1 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
4 automatically the cipher's internal IV. Affected files
5 lib/silccrypt/silccipher.[ch].
7 * Assure the RESUME_CLIENT packet is not sent to twice to
8 backup router if the detached client was originated from
9 the backup. Affected file silcd/server.c. Bug #76.
11 * Changed silc_sim_symname to not allocate memory. Affected
12 file lib/silcsim/silcsimutil.c.
14 * Fixed memory leaks with SIMs in server. Affected files
15 silcd/serverconfig.c, silcd/server.c.
17 * Fixed channel key distribution after resuming detached
18 client. Affected files silcd/packet_receive.c.
20 * Fixed channel's global_user boolean checking after detaching.
21 Check it after changing the owner of the client not before.
22 Affected file silcd/packet_receive.c.
24 * Fixed few double frees from client library. Fixes at least
25 Bug #81, possibly others too.
27 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
29 * Added support to backup router protocol for backup to tell
30 normal server that it cannot use the backup router as primary
31 because the primary isn't really down. Updated protocol
34 * Added support for primary router to tell backup router that
35 resuming is not possible because the backup really isn't primary
36 in the cell. For example if backup disconnected itself the
37 resuming is not allowed since the primary really did not
38 go down. Updated protocol specs.
40 * Removed MARS from crypto library.
42 * Defined the CTR mode and Randomized CBC mode in SILC. The
43 CTR mode is RECOMMENDED now in specification. Defined also
44 Serpent cipher as optional cipher. Updated the protocol specs.
46 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Added support for inviting/banning by IP/MASK, public key,
49 and explicit Client ID. Redefined the command and notify
50 types to allow easier forwards support for other methods
51 of inviting/banning. Updated protocol specs.
53 * Remove the client from channel's invite lists if the client
54 is kicked or killed. Updated protocol specs.
56 * Unified the Channel Message Payload and Private Message
57 into one Message Payload. Updated protocol specs and
60 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Don't wait for EOF after socket error has occurred, but
63 close the connection. Affected file is silcd/server.c.
65 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
67 * Added support for setting FOUNDER mode on channel with
68 specific public key which can be set with CMODE command.
69 Updated protocol specs and implemented in client and server.
71 * Fixed the Irssi SILC client to correctly shutdown the client
72 library to avoid memory leaks. Affected files are
73 irssi/src/silc/core/silc-core.c and silc-servers.c.
75 * Deprecated the No Reply flag in SKE protocol and introduced
76 "IV Included" flag which can be used to indicate that the IV
77 is included in the ciphertext. This makes it possible to use
78 SILC on unreliable transport, such as UDP which may cause
79 packet reordering and losses. Updated protocol specs, did
82 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Fixed the MPI implementation of silc_mp_sizeinbase to return
85 < 32 bit values in correct size. Affected file is
86 lib/silcmath/mp_mpi.c.
88 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Fixed the KE Start Payload parsing to check that mandatory
91 fields are present. Affected file lib/silcske/payload.c.
93 * Fixed compilation warnigs in Irssi SILC Client. Affected
94 files are irssi/src/silc/core/silc-query.c. client_ops.c.
96 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
98 * Print "nick now appears as newnick" and update Irssi's nicklist
99 when you change your nick to "nick". Closes #62
101 * Never format your own nick. Closes #63
103 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
105 * SILC_UMODE_GONE changes are now propagated correctly to the
106 Irssi client. Closes #54
108 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
110 * Fixed example in /HELP KEY
112 * Added expando $j which expands to current SILC Client version
114 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Fixed public key decoding in crypto library.
118 * Added better error printing to SKE library.
120 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Fixed NICK command to not crash if nickname was not sent.
124 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
126 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
127 Deprecated the old Encrypt-And-MAC order. Updated protocol
128 specs and implemented.
130 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
131 generation. Updated specs and implemented.
133 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Added support for rekey before 2^32 sequence number wraps.
136 Affected files in server and client library.
138 * Padding must be at least 8 bytes now. Implemented and updated
141 * Compute maximum padding for authentication packets to make
142 passphrase approximation attacks impossible. Affected files
143 in client library and in server.
145 * Fixed PING command sending in client library and handling in
146 server. The server ID must be ID Payload, not raw ID data.
147 Affected files in server and client library.
149 * Defined that all public keys sent in commands and notify
150 payloads are actually Public Key Payloads not raw public key
151 data. Updated protocol specs and implemented.
153 * Updated protocol version to 1.2. Updated specs and code.
155 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
156 status types. Updated specs and the code.
158 * Added support for normal client to kill its own entries from
159 the network. Updated protocol specs and the code.
161 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
162 and added initial implementation.
164 * Added MAC field to the Private Message Payload to protect
165 against chosen ciphertext attacks. Updated the protocol specs
168 * Added idle and signon fields to the ATTRIBUTE_SERVICE
169 attribute to indicate the user's current idle and signon time
170 of a service. Updated protocol specs and implemented.
172 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
174 * Added "do_not_bind" argument to silc_client_file_send what
175 can be used to not bind locally but assume the file receiver
176 provides the point of connect. Usefull when sender is behind
177 NAT device. Affected file lib/silcclient/silcclient.h and
180 * Added -no-listener option to FILE SEND command in Irssi SILC
181 client. Affected file irssi/src/silc/core/silc-servers.c.
182 Renamed FILE RECEIVE to FILE ACCEPT.
184 * Confirm passphrase for private key encryption in
185 silc_create_key_pair and silc_change_private_key_passphrase.
186 Affected files are lib/silcutil/silcapputil.c.
188 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Move silc_client_packet_send back to internal, added
191 silc_client_send_packet, a bit simpler function for application.
192 Affected files lib/silcclient/silcclient.h, client.c and
195 * Moved the SilcClientEntry, SilcChannelEntry and
196 SilcServerEntry to silcclient.h to be public and documented
197 them for application. Affected files are
198 lib/silcclient/silcclient.h and idlist.h.
200 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
202 * Fixed manual page installation patch by Ville Räsänen.
203 USERS help page fix patch by Ville Räsänen
205 * Changed the silc_client_command_call interface to make
206 the command call simpler for the application. The library
207 now handles the command line parsing, command finding and
208 execution. Application only needs to call the function
209 with the command line. Affected files are
210 lib/silcclient/silcclient.h, command.[ch].
212 * Fixed silc_get_input to NULL-terminate the returned input.
213 Affected file lib/silcutil/silcutil.c.
215 * Resolve the client's public key in JOIN command if the
216 founder auth data is being requested but we don't know the
217 client's public key. Affected file silcd/command.c.
220 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
222 * Print notify for server opers when backup router comes
223 online. Affected file silcd/server.c.
225 * Fixed the INVITE command to send the invite list in
226 command reply. Affected file silcd/command_reply.c.
228 * Fixed MOTD command reply sending. Affected file
231 * UTF-8 decode the topic in TOPIC command reply and LIST
232 command reply in Irssi SILC client. Affected file is
233 irssi/src/silc/core/client_ops.c.
235 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
237 * Fixed the INVITE command to not crash Irssi SILC client
238 when given without nickname argument. AFfected file
239 irssi/src/silc/core/client_ops.c.
241 * Fixed double free in WHOIS query on normal server when
242 forwarding query to router. Affected file is
243 silcd/server_query.c.
245 * Fixed WATCH command reply handling on normal server which
246 was missing altogether. Affected file silcd/command_reply.c.
249 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
251 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
252 Included yodl sources for each of these. Also modified
253 Makefile.am prototype to install these files to proper
254 locations. Updated CREDITS. Affected file Makefile.am.pre,
255 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
258 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
260 * Added support for encrypted private key files. Now
261 passphrase must be provided when new key pair is created
262 (can be empty though), and prompted when loading the
263 private key. Added support for loading the old-style
264 non-encrypted private keys as well. Affected files
265 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
268 * Fixed silc_get_input to accept input on all terminals.
269 Affected file lib/silcutil/silcutil.c.
271 * Moved the Irssi SILC client key loading and other stuff
272 to be called after the arguments and UI is initialized.
273 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
275 * Added -P option to Irssi SILC client which can be used
276 to change the passphrase of the private key. Affected
277 file irssi/src/silc/core/silc-core.c.
279 * Added silc_change_private_key_passphrase apputil routine
280 to lib/silcutil/silcapputil.[ch].
282 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
284 * Fixed connection closing in client library to not crash.
285 Moved the connection freeing totally to function
286 silc_clinet_del_connection. Affected file
287 lib/silcclinet/client.c.
289 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
291 * Changed includes/silcincludes.h to silcincludes.h.in to
292 include configuration specific information. The silcdefs.h
293 is not included in to installation anymore (it's only
294 compilation time header).
296 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
298 * Moved the SilcClient and SilcClientConnection from client.h
299 to the public lib/silcclient/silcclient.h. Changed the
302 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
304 * If version string in silc_clinet_alloc is NULL the library
305 puts it automatically. Affected file lib/silcclient/client.c.
307 * Changed the version strings from variables to #define's
308 in includes/silcversion.h.
310 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
312 * Added shared library complation support.
314 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Added lib/silcutil/silcapputil.[ch] for application
317 utility functions. It includes routines for applications'
318 convenience. Added silc_create_key_pair, silc_show_public_key
319 and silc_load_key_pair functions.
321 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
323 * Send RESUME_CLIENT packet from router to backup routers
324 to in resuming. Affected file silcd/packet_receive.c.
326 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
328 * In IDENTIFY command parsing, send all other IDs except
329 Client IDs explicitly to router for resolving on normal
330 server. Also check that ID received in WHOIS command is
331 always Client ID, others are not allowed. Affected file
332 silcd/server_query.c.
334 * Merged latest changes from irssi.org CVS.
336 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
338 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
339 Affected files irssi/src/silc/core/silc-core, silc-server.c.
341 * Fixed the heartbeat sending in Irssi SILC client. Moved
342 the silc_client_packet_send to silcclient.h for application
343 usage. Affected files lib/silcclient/client_internal.h
344 lib/silcclient/silcclient.h.
346 * Fixed a bug in query resolving in server. Used wrong
347 variable in a for loop and crashed. Affected file is
348 silcd/server_query.c.
350 * Server constructs requested attributes only to locally
351 connected clients. Affected file silcd/server_query.c.
354 * Fixed a bug when sending resolving from router to server
355 with requested attributes. The constructed WHOIS command
356 was incorrect. Affected file silcd/server_query.c.
359 * Fixed Requested Attributes saving in WHOIS command reply.
360 The length of the data buffer must be saved too. Affected
361 file silcd/command_reply.c.
363 * Update the client entry's servername after detaching is
364 over. Affected file silcd/packet_receive.c. Bug #37.
366 * Resolve incomplete client entrys in CUMODE_CHANGE and
367 CMODE_CHANGE notifys. Affected file is
368 lib/silcclient/client_notify.c. Bug #42.
370 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
372 * Fixed channel key packet processing bug on backup router
373 during backup resuming protocol. Affected file is
374 silcd/packet_receive.c.
376 * Fixed memory leaks in server. Affected files are
377 silcd/server.c and silcd/packet_receive.c.
379 * Fixed packet decryption problem when backup router encrypted
380 channel message with wrong key during backup resuming
381 protocol. Affected file silcd/packet_send.c.
383 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
384 Toni Willberg (toniw@iki.fi)
386 * Changed the SilcCipher context to be private. Changed the
387 silc_cipher_get_iv to just return pointer to the IV. Added
388 silc_cipher_get_name to return the name of the cipher.
389 Fixed code all around to support these changes. Affected
390 files are lib/silccrypt/silccipher.[ch], client library and
393 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
395 * Fixed unaligned access in lib/silccore/silcattrs.c.
397 * Fixed libtool linking in lib/silcsim/Makefile.am.
399 * Fixed services attribute printing. Affected files is
400 irssi/src/silc/core/silc-queries.c.
402 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
404 * Fixed a crashbug in incoming server accepting. Affected
407 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Added automatically generated index to Toolkit Reference
412 * Added support for Postscript Toolkit Reference Manual.
414 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Merged DISCONNECT fix, and autoconn port fix from Irssi
419 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Added 'send_events' boolean argument to the function
422 silc_schedule_set_listen_fd which sends the set events to
423 the application explicitly if set to TRUE. Default action
424 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
425 lib/silcclient/client_internal.h and silcd/server_internal.h.
427 * Added silc_compare_timeval to determine which time values
428 is smaller. Affected file lib/silcutil/silcutil.[ch].
430 * Added sort-of "Quality of Service" (QoS) support to
431 SilcSocketConnection. Data reception can be controlled with
432 rate limit per second and/or read data length limit.
433 Added silc_socket_set_qos. Affected files are
434 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
436 * Added the QoS configuration to SILC Server configuration
437 file. Affected files are silcd/serverconfig.[ch] and
440 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
442 * Merged with irssi.org CVS.
444 * Failed OPER and SILCOPER authentications are now logged.
445 Affected file silcd/command.c. Bugs #25.
447 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
449 * ROBODoc documented lib/silcutil/silcbuffer.h and
450 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
451 <ville.rasanen@iki.fi>.
453 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Added support for auto-passphrase authentication from the
456 config file during connecting which was not implemented
457 yet. Affected file irssi/src/silc/core/client_ops.c.
459 * Fixed a bug in authentication protocol failure handling which
460 was processing wrong callback context. Affected files
461 are lib/silcclient/client.c and protocol.c.
463 * Fixed the /ATTR allow off to actually work. Affected file
464 is irssi/src/silc/core/silc-queries.c.
466 * Fixed the /ATTR -del to work. Affected file is
467 irssi/src/silc/core/silc-queries.c.
469 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
473 * Fixed mask attribute adding in Irssi SILC client. Affected
474 file irssi/src/silc/core/silc-queries.c.
476 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Added support for saving the requested attributes in
479 WHOIS to directory. Affected file is
480 irssi/src/silc/core/silc-queries.c.
482 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Added support for parsing VCard fields that do not have
485 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
487 * Fixed a double free bug in hash table foreach function
488 if the entry was deleted in the foreach callback. Affected
489 file lib/silcutil/silchashtable.c.
491 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * Added silc_attribute_get_verify_data to return the signature
494 verification data for either user digital signature or
495 server digital signature in Requested Attributes. Affected
496 files are lib/silccore/silcattrs.[ch].
498 * Added silc_vcard_alloc which is used to allocated dynamic
499 SilcVCard context. The silc_vcard_free now checks whether
500 the context is dynamically allocated or not. Affected files
501 are lib/silcutil/silcvcard.[ch].
503 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
505 * Periodically remove the NOATTR status from client entry
506 so that the client may take the attributes in use even after
507 server has resolved them unsuccessfully earlier. Affected
508 file silcd/server_query.c and idlist.h.
510 * Moved sha1hash and md5hash from client->internal to
511 SilcClient for application usage. Affected files are
512 lib/silcclient/client.h and client_internal.h.
514 * Fixed attribute encoding and decoding bugs. Affected
515 files lib/silccore/silcattrs.[ch].
517 * Added ATTR command to Irssi SILC Client which is used to
518 manage user's Requested Attributes sending and values for
519 WHOIS command. Affected files around Irssi SILC client.
521 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Added silc_buffer_strformat which can be used to format
524 strings into a buffer which size is automatically increased.
525 Affected file lib/silcutil/silcbuffmt.[ch].
527 * Added implementation of VCard (RFC 2426) which can be used
528 as part of Requested Attributes in WHOIS command. Affected
529 file lib/silcutil/silcvcard.[ch].
531 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
533 * Some strncat -> silc_strncat changes our the core and
536 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
537 errors. Added better error printing to SKE library.
538 Affected files lib/silcske/silcske.c, silcske_status.h and
541 * Save the PKCS key length even if only private key is set to
542 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
544 * Fixed the usage of silc_pkcs_get_key_len since it returns the
545 length in bits not in bytes. Affected files are
546 lib/silcske/silcske.c, lib/silccore/silcauth.c and
547 silcd/server_query.c.
549 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Added silc_attribute_payload_encode_data to directly encode
552 the data into the attributes buffer. Renamed function
553 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
554 Affected files are lib/silccore/silcattrs.[ch].
556 * silc_hash_table_find_foreach calls the foreach function now
557 once even if the nothing was found with context set to NULL.
558 Affected file lib/silcutil/silchashtable.[ch].
560 * Remove the RESOLVING flag from client entry after received
561 the Requested Attributes from the client. Fixed memory leak
562 in client entry freeing. Affected files silcd/server_query.c
565 * Added Requested Attributes support into SILC Client Library.
566 It is not able to send requested attributes in WHOIS command,
567 and also receive and process requested attributes. Added
568 silc_client_attribute_[add|del] and silc_client_attributes_get
569 functions. Added also `ignore_requested_attributes' to the
570 SilcClientParams to not use attributes in client. Affected
571 files are lib/silcclient/command.c, client_attrs.[ch],
572 silcclient.h, client_internal and client.[ch].
574 * Changed the silc_client_get_client_by_id to support Requested
575 Attributes, it takes them as argument now. Affected file
576 is lib/silcclient/silcclient.h, and idlist.c.
578 * Added -details option to WHOIS command in Irssi SILC Client
579 to support the requested attributes. By default it requests
580 all attributes. Affected file lib/silcclient/command.c and
581 irssi/doc/help/in/whois.in.
583 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Add also SERVICE attribute for server-constructed attribute
586 data. Also digitally sign the attributes and add
587 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
588 silcd/server_query.c.
590 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Changed the silc_attribute_payload_encode to support list
593 of attributes (function may be called several times to add
594 a new attribute). Removed the silc_attribute_payload_encode_list
595 function. The encoding function now also automatically encodes
596 the data, so the caller does not need to do that. Affected
597 files lib/silccore/silcattrs.[ch].
599 * Added support for replying on behalf of the user to the
600 Requested Attributes in WHOIS command in the server. Affected
601 file silcd/server_query.c.
603 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
604 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
606 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
608 * Don't swtich to become primary router if we are backup if
609 decryption error has occurred. Affected file silcd/server.c.
611 * Fixed a bug in backup router IP address comparison in
612 silc_server_backup_get.
614 Save now also the port of the server/router and use that
615 in comparison as well. Affected file silcd/server_backup.c.
617 * Normal server now reconnects to backup router automatically
618 if connection is lost to it. Affected file silcd/server.c.
620 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
622 * If packet processing fails (like integrity check fails)
623 the connection is closed now. Affected files are
624 lib/silccore/silcpacket.c and silcd/server.c.
626 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Fixed double free in RSA public key set function
629 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
632 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
634 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
635 Added server_query.[ch] which provides one interface for
636 querying information using all three commands.
638 * Changed all "typedef unsigned char" in core library to
641 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
643 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
645 * Renamed silc_server_get_client_resolve to
646 silc_server_query_resolve and moved to server_query.[ch].
648 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
650 * Resumed client packet handling from server put the resumed
651 client on wrong list on router and caused the client not
652 be present on the network anymore. Now fixed to put the
653 client to correct list. Affected file silcd/packet_receive.c.
655 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
657 * Various cleanup in error message output in config parsing code
658 and in server init code. Fixed error log files containing
659 too many newlines ('\n') in some situations. Affected files are
660 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
662 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
664 * Use the reverse lookupped hostname in client internals
665 instead of one user provided us as remote server name.
666 Affected file lib/silcclient/client.c.
668 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
670 * Added 'app_context' to silc_schedule_init. It is an
671 application specific context that is delivered to application
672 in task callback functions. Affected files are
673 lib/silcutil/silcutil.[ch].
675 * The hb_context in SilcSocketConnection is not freed
676 automatically anymore (application must free it). Freeing
677 it automatic is inconsistent. Affected files are
678 lib/silcutil/silcsockconn.[ch].
680 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
682 * Added support for removing explicitly added client connections
683 in rehash and closing the client connections if they were
684 unconfigured in the rehash. Affected file silcd/server.c.
686 * Added support for aborting automatically pending commands
687 that never receives the reply (to avoid memory leaks).
688 Added also silc_server_command_pending_timed to set the
689 specific timeout for pending command. Affected files are
690 silcd/command[_reply].[ch].
692 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
693 specs and lib/silccore/silcstatus.h.
695 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
697 * Changed the silc_get_time to accept time value as argument
698 or if zero is sent return current local time. Affected
699 file lib/silcutil/silcutil.[ch].
701 * Added STATS command to client library and Irssi SILC client.
702 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
704 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
706 * Assure that channel key is set before sending it. May
707 crash server otherwise. Affected file silcd/packet_send.c.
709 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
711 * Assure that endless loop cannot happen with detached client
712 resolving on normal server. Added idlist status
713 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
714 silcd/idlist.h and silcd/packet_receive.c.
716 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
718 * Incoming file transfer request cannot use same session as
719 the sending session. This can happen when sending file to
720 yourself. Crashed the client on quit. Affected file
721 lib/silcclient/client_ftp.c. Bug #24.
723 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * Implemented the draft-riikonen-precense-attrs draft and
726 the Attribute Payload into the lib/silccore/silcattrs.[ch].
728 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Distribute the SERVER_SIGNOFF notify also to local backup
731 routers from the primary router. The backup router may not
732 have the signing of local server directly connected and need
733 to know about the signoff. Affected file silcd/server_util.c.
735 * Use the primary router as the origin of the locally connected
736 server when it is disconnecting from the backup router since
737 that's where it really is coming from. Now the clients from
738 the disconnecting server are removed correctly and "shadow"
739 clients are not left to the backup router. Affected file
742 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * If normal server is standalone and found existing but disabled
745 channel, do not re-create the channel since it creates
746 duplicate same channels. Affected file silcd/server.c.
748 * Added anonymous client connections support to server. New
749 "anonymous" configuration option to ConnectionParams section
750 added. If set to true, the username and hostname information
751 of the client will be scrambled and anonymous user mode is
752 set automatically to the user. Affected files are
753 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
755 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * In JOIN notify handling, mark that the cache entry of the
758 client cannot be expired. Can cause crashes on normal
759 server (asserts client->channels). Affected file is
760 silcd/packet_receive.c.
762 * From now on distribution versions are used as protocol versions
763 instead of by default using the Toolkit base version as protocol
764 version. Affected file prepare.
766 * Do not set the locally resolved hostname for local client
767 entry but take what server sends. This way the real hostname
768 is showed in WHOIS for yourself. Affected file is
769 lib/silcclient/idlist.c and lib/silcclient/client.c.
771 * Resolve local info with IDENTIFY when connecting to server.y
773 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
775 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
776 for implied search (not needed on platforms which has native
777 pthreads library). Use --without-pthreads to disable threads.
778 Affected file is configure.in.pre
780 * Fixed --with-iconv on platforms which need to bypass (broken)
781 native iconv(). Affected file is configure.in.pre
783 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Moved -C option parsing in Irssi SILC client at same time
786 as other options. The UI was initialized earlier and caused
787 problems on command line. Bug #16. Affected file is
788 irssi/src/silc/core/silc-core.c.
790 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
792 * Added global variable silc_log_timestamp that tells silclog
793 wether to print or not the timestamp in the logging files.
794 Affected file lib/silcutil/silclog.[ch].
796 * Added silcd configuration option Timestamp in the Logging
797 section. Affected file silcd/serverconfig.[ch],
798 doc/example_silcd.conf.in.
800 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
802 * Fixed fingerprint checking to check for entirely empty
803 fingerprint instead of two first bytes when determining
804 if it is set. Bug #18. Affected file silcd/command.c.
806 * Fixed duplicate PKCS name registering to not allow it.
807 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
809 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
811 * Conditionalize non-gcc compiler optimizations for various
812 platforms, enable those commented out. Cleanups.
813 Affected file lib/silcmath/mpi/configure.in
815 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
817 * silc_rng_exec_command() left zombie processes if command
818 didn't generate any output. Affected file
819 lib/silccrypt/silcrng.c
821 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
823 * Rewrote iconv checking, introduce --with-iconv for systems
824 which rely on libiconv. Check if iconv() provided by libc
825 is good enough, otherwise demand libiconv. Affected file
828 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
830 * Search for ldopen() also in libc. This enables SIM support
831 on *BSD systems. Based on patch from Alex Zepeda. Affected
832 file configure.in.pre
834 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
836 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
837 This fixes prepare on *BSD systems. Affected file
840 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
842 * More fixed for not having purge timeout for global clients
843 that are on channel. Affected files silcd/command_reply.c
846 * Fixed the rekey protocol to work with backup router connections.
847 Rekey packets are now allowed on disabled connections as
848 well. Affected files silcd/packet_send.c and server.c.
850 * Do not switch to be as backup router when shutting down and
851 closing the primary connection. Affected file silcd/server.c.
853 * Fixed memory leaks in backup router deleting. Added
854 silc_server_backup_free to free all data during shutdown of
855 server. Affected files silcd/server_backup.[ch].
857 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Do not process commands if the sock->user_data is NULL.
860 Affected file silcd/command.c.
862 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
864 * Fixed buffer overflow and security problems (loosing bits
865 in CFB encryption) in SILC RNG. Problems reported by
866 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
868 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Added yet more checks that client is not expired on global
871 list if it is on channels. Affected file is
872 silcd/command_reply.c.
874 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * Merged c0ffee's MIME signal patch which adds support for
877 sending also MIME messages in Irssi SILC Client, and handling
878 received MIME messages in a signal (and perhaps doing something
879 to non-textual MIME messages).
881 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
883 * Fixed pending command deletion in server and client library
884 to check the whole list instead of breaking after first found.
885 The affected files are silcd/command.[ch] and
886 lib/silcclient/command.[ch].
888 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Return NO_SUCH_CHANNEL error in USERS for channel that is
891 secret or private, otherwise it's possible to find out
892 whether a secret channel exists or not. Affected file
895 * If CMODE change fails during the mode setting, assure that
896 the old mode mask is set for the channel back. Affected
897 file silcd/command.c.
899 * Fixed passphrase saving on +a channel on normal server
900 after successful JOIN command. Affected file silcd/command.c.
902 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
904 * Remove server/router operator privileges in DETACH command,
905 since it's possible to resume to server where these
906 privileges would not be allowed for the client. Affected
907 file silcd/command.c.
909 * Do not set to wait for backup in rehash of the server.
910 Affected file silcd/server.c.
912 * Do not check listener sockets when counting how many
913 socket connections we have. Affected file is
916 * Do not announce disconnected clients that are remaining
917 in history (for WHOWAS). This is because SIGNOFF notify
918 for these has been sent earlier already. Affected file
921 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Buffer overflow with CUMODE command's mode->mode character
924 conversion. Reported by Ville Räsänen. Affected file
925 lib/silcutil/silcutil.c.
927 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Allow heartbeat packets to go disabled connections anyway.
930 Affected files silcd/server.c and silcd/packet_send.c.
932 * Do not broadcast New Channel packets with List flag set
933 in the packet to backup routers. The router must check
934 for the correctness of the packets before sending them.
935 It is possible that router will have enforce Channel ID
936 change and this would cause desync in the backup router.
937 Affected file silcd/packet_receive.c.
939 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
940 are handled in list parsing. They are not list packets
941 anymore. Affected file silcd/packet_receive.c.
943 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
945 * Stop waiting for backup router through the timeout, not
946 directly after backup router has arrived. Affected file
949 * Do not re-create channel keys and send them when removing
950 clients in server shutdown. Affected files are
951 silcd/server_internal.h and silcd/server_util.c.
953 * Notify distribution to backup routers was missing from
954 the silc_server_send_notify_dest function which caused
955 desyncing problems with backup router. Affected file is
958 * The client's channel removing was working wrong on
959 backup router. It assumed that it doesn't know global
960 information but backup router does know. For this reason
961 it could remove channel when it wasn't supposed to do that.
962 Affected file silcd/server.c and silcd/server_util.c.
964 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
966 * Stop for a couple seconds after badkup router has become
967 primary router. Affected file silcd/server.c.
969 * Added silc_server_remove_servers_by_server, which is used
970 to remove servers originated from some other server. Also
971 clients of those servers can be removed too. Affected file
972 silcd/server_util.[ch].
974 * When removing clients after a server has signed of remove
975 also all servers behind that server (unless they are known
976 to be available locally), and send SERVER_SIGNOFF for each
977 of the server separately. Also the signed off clients are
978 sent now separately per signed off server. The affected files
979 are silcd/server.c and silcd/server_util.[ch].
981 * All servers added with silc_idlist_add_server must always
982 have both "router" and "connection" pointers set. Otherwise,
983 bad server entries may be left around in the cache.
984 Affected file silcd/command_reply.c.
986 * Do not create the channel key in NEW_CHANNEL packet
987 processing if the channel is empty. Affected file
988 silcd/packet_receive.c.
990 * Completed backup router support for standalone routers.
991 Supports also servers in the cell that do not use the backup
994 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Fixed a bug in silc_string_regexify which did not add '^'
997 at the start of each string, and thus the matching was
998 not explicit. For example ban list iikone@*!*@* would
999 match also "priikone", which is wrong, it would have to be
1000 *iikone@*!*@* to match also "priikone". Affected
1001 file lib/silcutil/unix/silcunixutil.c.
1003 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1005 * Enable all local server connections before updating client
1006 caches when we've become backup router. Otherwise, signoff
1007 packets may not reach the clients. Affected files are
1008 silcd/server.c and silcd/server_util.[ch].
1010 * Fixed a bug in version string parsing which could crash
1011 the program with specially formatted version string.
1012 Bug reported and patch provided by Ville Räsänen. Affected
1013 file lib/silcutil/silcutil.c.
1015 * Handle the disconnection immediately when DISCONNECT
1016 packet is received in server. Affected file silcd/server.c.
1018 * Primary router now waits a short time (10 seconds) for
1019 backup router connection before accepting any other
1020 connection (except local). Affected file silcd/server.c,
1023 * Fixed a crash in client libary in NICK_CHANGE notify when
1024 NICK_CHANGE arrived for client entry we are resolving
1025 currently. Affected file lib/silcclient/client_notify.c.
1027 * Call the sconn->callback completion even if error had
1028 occurred. Start reconnecting always if connection to
1029 primary router fails during backup router protocol.
1030 Affected files silcd/server.c and server_backup.c.
1032 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1034 * Added functions silc_server_send_opers and
1035 silc_server_send_opers_notify to send packets stricly
1036 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1037 to send variable argument notify to operators.
1038 Affected files silcd/packet_send.[ch] and silcd/server.h.
1040 * Removed UMODE rights checking with UMODE_CHANGE notify.
1041 Affected file silcd/packet_receive.c.
1043 * Server/router operator now receives notify when network
1044 switches to backup router and when it resumes the use of
1045 primary router. Affected file silcd/server.c and
1046 silcd/server_backup.c.
1048 * Fixed the updating of client information after backup
1049 resuming protocol is over; update all except local clients
1050 to the new primary router. The affected file is
1051 silcd/server_util.c.
1053 * Added support for closing active connections in rehash
1054 that were unconfigured by the user. Supports currently
1055 closing server and router connections. Affected file
1058 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1060 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1063 is NULL since seems that on some platforms NULL is allowed
1064 and on some it's not. Fallback encoding is used instead.
1065 Affected file lib/silcutil/silcstrutil.c.
1067 * Fixed statistics updating for incoming server connection
1068 which could cause problems when re-connecting. Affected
1069 file silcd/server.c.
1071 * Preliminary backup router support for standalone router
1072 added. Affected files in silcd/.
1074 * Mark server connections in backup router disabled before
1075 and after backup protocol. Affected file is
1076 silcd/server_backup.c.
1078 * Added support for reconnecting to remote server connection
1079 even if the protocol fails, and if the configuration wants
1080 us to keep trying to connect anyway.
1082 Server connection is not allowed to backup router if
1083 backup router does not have connection to primary router yet.
1085 Affected file is silcd/server.c.
1087 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Added silc_client_udpate_server function to update changed
1090 server info. Affected file lib/silcclient/idlist.[ch].
1092 * Added check for server entries that are being resolved when
1093 notify is received. If being resolved, handle the received
1094 notify only after it's resolved so that all notifys are
1095 handled in same order as received from the server.
1097 Added similar resolver check to channel entries. Every
1098 notify that cause resolving of any information that affects
1099 channel entry marks the channel entry in waiting state.
1100 After whatever resolving is over the waiters are signalled
1101 and only then the notifys are handled in the same order
1102 as delivered from the server.
1104 Affected files are lib/silcclient/idlist.[ch], and
1107 * Fixed KILLED notify handling in normal server. Affected
1108 file silcd/packet_receive.c.
1110 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1111 is locally connected, or was locally connected (but may
1112 be detached and connection is not active). Added also
1113 SILC_IS_LOCAL for checking this status. Affected files
1114 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1115 silcd/server.c and silcd/server_internal.h.
1117 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1119 * Don't send or handle TOPIC_SET if topic is already set and
1120 is same as being set. Affected files silcd/command.c and
1121 silcd/packet_receive.c.
1123 * Fixed CMODE change rights checking to work correctly when
1124 removing modes by operator. Affected file is
1125 silcd/server_util.c.
1127 * Fixed some handling with New Channel packet in router and
1128 fixed some CMODE_CHANGE notify handling in server and router.
1129 Affected file is silcd/packet_receive.c.
1131 * Changed "disconnect" client operation to include the
1132 reason of the disconnection and optional disconnection
1133 message. Affected file lib/silcclient/silcclient.h.
1135 * Made the compilation of lib/contrib/ stuff conditional.
1136 Affected files configure.in.pre, lib/contrib/Makefile.am.
1138 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1140 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1141 to the sender of the notify too, to avoid situation where two
1142 notifys are in the network at the same time going to oppsite
1143 directions. Affected file silcd/packet_receice.c.
1145 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * Delete the client from channel even if the cilent->id is
1148 NULL. It was possible that client was deleted without
1149 removing from channels (theoretically at least). Affected
1150 file silcd/server.c and silcd/server_util.c.
1152 * Free the client data too when resuming is not successful.
1153 Affected file silcd/packet_receive.c.
1155 * Merged some code from c0ffee's silc-plugin. Affected files
1156 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1158 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1159 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1160 to the primary router connection, the other one returns
1161 TRUE if packet must be broadcasted to network.
1163 * All notifys that are destined to primary router (to network)
1164 are now automatically sent to backup routers even if the
1165 router is standalone (and has backup router). Affected files
1168 * Added --without-irssi and --without-silcd configuration
1169 options for disabling the compilation of these applications.
1170 Affected file configure.in.pre and prepare.
1172 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1174 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1175 UTF-8 encoding and decoding. Added also new encodings
1176 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1178 Added also SILC_STRING_LANGUAGE which is language and charset
1179 specific encoder and decoer for those platforms that support
1180 iconv(). It can convert the UTF-8 to and from the locale
1181 specific character set.
1183 Affected file lib/silcutil/silcstrutil.[ch].
1185 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1187 * Added function silc_get_command_name to the file
1188 lib/silcutil/silcutil.[ch].
1190 * Improved the server debug output a bit. Affected files are
1193 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * Save the channel passphrase when received succesful JOIN
1196 command reply from router, on normal server. Otherwise
1197 joinig +a channels from normal server is not possible.
1198 Affected file silcd/command.c.
1200 * Fixed a bug in TOPIC_SET notify handling. The notifier
1201 may be other than client too, like server or channel.
1202 It expected it to always be only client and ignored the
1203 notify. Affected file silcd/packet_recieve.c.
1205 * Removed some (unnecessary) debug printing from
1206 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1208 * Do not force CMODE_CHANGE when server is announcing new
1211 Router announces stuff only after server reannounces channel
1212 after CHANNEL_CHANGE notify.
1214 These fixes optimizes the announcing procedure, and perhaps
1215 fixes some problems too. Affected file silcd/packet_receive.c.
1217 * Fixed SERVER_SIGNOFF sending to local clients. It was
1218 totally broken and sent the notify to all local clients,
1219 instead of only to those that was on same channel as the
1220 signing off clients. Affected file silcd/server_util.c.
1222 * Added -D option to server. It can be used to give debug
1223 level. The levels are from 0 - 99, and are predefined for
1224 smooth server debugging. (see silcd.c for the predefined
1225 levels). Affected file silcd/server.c.
1227 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1229 * Fixed a bug in Irssi SILC client to close the connection
1230 properly when disconnecting from server. Affected file
1231 irssi/src/silc/core/client_ops.c.
1233 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1235 * When authenticating as founder during JOIN command, check
1236 that the one authenticating becomes the only founder on the
1237 channel. Affected file silcd/command.c.
1239 * Better checking for founder mode setting when CUMODE_CHANGE
1240 notify is received. Affected file silcd/packet_receive.c.
1242 * Close all connections when shutting down the server by sending
1243 DISCONNECT packet. Close all listeners too when shutting
1244 down the server. Affected file silcd/server.c.
1246 * Handle DISCONNECT packet correctly in client library by
1247 calling the "disconnect" client operation. Affected file
1248 lib/silcclient/client.c.
1250 * Handle local errors correctly during resuming. Affected
1251 file lib/silcclient/client.c.
1253 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * The log file is not dupped internally anymore in
1256 lib/silcutil/silclog.c. Fixed memory leaks too.
1258 * The scheduler now dispatches all pending timeout tasks
1259 when it is uninitialized with silc_schedule_uninit.
1260 Affected file lib/silcutil/silcschedule.c.
1262 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1264 * Added --enable-stack-trace option to configure. Added
1265 memory allocation stack trace support. Added files
1266 lib/silcutil/stacktrace.[ch]. Affected files are
1267 lib/silcutil/silcmemory.[ch].
1269 * Fixed memory leaks from libraries and server. Affected
1270 files around the tree.
1272 * Reverted back a fix made to CUMODE which broke it.
1273 Affected file silcd/command.c.
1275 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1277 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1278 core library, and implemented it. All textual messages SHOULD
1279 use this flag and the message MUST be UTF-8 encoded.
1280 All text messages sent by Irssi SILC client are now UTF-8
1281 encoded (regardless whether the terminal supports UTF-8 or not).
1282 Affected files are lib/silccore/silcchannel.h,
1283 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1286 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Added lots of new statistics updating that was missing from
1289 the server and router code. Affected files in silcd/.
1291 * Sending SIGUSR1 signal to server now dumps the current
1292 server statistics into /tmp directory. Affected file is
1295 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1296 the SILC Hash Interface also. Added new functions
1297 silc_hash_get_name, silc_hash_init, silc_hash_update and
1298 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1300 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Added some better info printing for client during connecting.
1303 Affected file silcd/server_util.c.
1305 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1306 to silence a user on a channel. Affected files are
1307 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1308 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1309 and silcd/packet_receive.c.
1311 * Fixed a fatal bug in handling of malformed command payload.
1312 Affected file silcd/command.c.
1314 * Fixed a double free when announcing channel users to router.
1315 Affected file silcd/server.c.
1317 * After successful authentication to channel founder mode, check
1318 that there isn't anyone else with founder mode on the channel.
1319 The one that authenticated will become founder and anyone
1320 else is demoted. Affected file silcd/command.c.
1322 * Added error printing of any error that has occurred during
1323 any command in client library. Affected file is
1324 irssi/src/silc/core/client_ops.c.
1326 * Removed some error printing from the client library and left
1327 it for the application to worry (from the error status it
1328 receives in 'command' client operation. Affected file is
1329 lib/silcclient/command.c.
1331 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1333 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1334 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1335 Starting key agreement with itself is denied. Affected file
1336 is lib/silcclient/client_keyagr.c.
1338 * Fixed some error checkings from the SFTP library which caused
1339 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1340 and lib/silcsftp/sftp_util.c.
1342 * Added new "debug" and "debug_string" settings to Irssi SILC
1343 client which can be used to print runtime debugging on the
1344 Irssi's screen. Available when compiled with --enable-debug
1345 option. Affected file irssi/src/silc/core/silc-core.c.
1347 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1349 * Fixed a missing variadic parameter in a function call that
1350 caused server crash when a non-allowed connection arrived.
1351 Reported by Richard Becker. Affected file silcd/server.c.
1353 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * Added WATCH list sending to backup routers from router.
1356 The WATCH command is sent by the router to the backup
1357 router. Affected file silcd/command.c.
1359 * Mark the backup_router flag for RouterConnection entry
1360 if the backup router stuff is defined in the config file.
1361 Affected file silcd/serverconfig.c.
1363 * Fixed some backup data sending around the code to work better
1364 if the router is standalone router. Not all places were fixed.
1365 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1368 * Fixed the router connecting when connecting to multiple
1369 routers. It ignored every other router except the first
1370 one. Affected file silcd/server.c.
1372 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * Made the private key generation after expiration optional.
1375 If not created after expiration the old key will re-expire
1376 at a later time (and thus key pair is not necessary to
1377 change). Affected file irssi/src/silc/core/clientutil.c.
1379 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * The length arguments in bind() and connect() were wrong
1382 and fixed now to used SIZEOF_SOCKADDR in the
1383 lib/silcutil/unix/silcunixutil.c.
1385 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Fixed detach timeout handling to use Client ID and not
1388 the actual client entry which may be freed in the callback.
1389 Affected file silcd/command.c.
1391 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Merged c0ffee's multiple interface support patch.
1394 Affected files in silcd/.
1396 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * Cleanup keys properly. Affected file is
1399 irssi/src/silc/core/clientutil.c.
1401 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Display the user mode on the status bar. Affected file
1404 irssi/src/silc/core/silc-expandos.c.
1406 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1408 * If private message key is not set, but the flag is set in
1409 the packet, ignore the packet since it cannot be decrypted.
1410 Affected file lib/silcclient/client_prvmsg.c.
1412 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * When resuming client, remove the old client entry from
1415 the watcher list too. Affected file silcd/packet_receive.c.
1417 * Do not allow normal server to force founder mode away
1418 from router if the founder mode is already set. Affected
1419 file silcd/packet_receive.c.
1421 * Remove the client entry with watch notify types with short
1422 timeout, and not directly, so that other notifys can be
1423 retrieved too. Affected file lib/silcclient/client_notify.c.
1425 * Display notification about data messages that cannot be
1426 displayed. Affected files irssi/src/silc/core/client_ops.c,
1427 irssi/src/fe-common/silc/module-formats.[ch].
1429 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Fixed the CHANNEL_CHANGE notify handling in client libary
1432 to not use freed memory. Affected file is
1433 lib/silcclient/client_notify.c.
1435 * Fixed CUMODE_CHANGE notify handling in server. Affected
1436 file silcd/packet_receive.c.
1438 * Fixed USERS command to support empty channels. Affected
1439 file silcd/command.c.
1441 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Allow multiple identical pending commands to be registered
1444 in client library. Affected file is lib/silcclient/command.c.
1446 * Call the completion for resolving client information only
1447 after all resolvers has finished. This fixes a crash in
1448 the client. Added support for checking when the resolvers
1449 are finished. Affected file is lib/silcclient/idlist.c.
1451 * Wait by default 3 seconds before reconnecting to the server
1452 after being disconnected. Makes the /detach command a bit
1455 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1457 * Check the watcher list before sending signoff notifys
1458 when closing client connection. Affected file is
1461 * Added better CMODE command rights checking. Affected file
1462 silcd/server_util.c.
1464 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1466 * Fixed watcher list checking during server signoff. It
1467 crashed the server. Affected file silcd/server_util.c.
1469 * The JOIN command reply returns now the founder's public
1470 key. Affected file is silcd/command.c.
1472 * Announce the channel mode, and the mode properties with
1473 CMODE_CHANGE notify. Affected file silcd/server.c.
1475 * Mark new channels by default disabled, untill at least
1476 one user joins the channel. Affected file is
1477 silcd/packet_receive.c.
1479 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * The nickname argument to watch notify can be optional.
1482 Fixes a crash in server. Affected file silcd/packet_send.c.
1484 * Remove the client entry from cache if the WATCH notify type
1485 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1486 lib/silcclient/client_notify.c.
1488 * Check the watcher list before and after changing nickname
1489 when the NICK_CHANGE notify is received. Affected file is
1492 * Fixed a crash in OPER and SILCOPER command sending. Empty
1493 passphrase caused the crash. Affected file is
1494 lib/silcclient/command.c.
1496 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1498 * Merged with Irssi CVS for Irssi SILC client.
1500 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1502 * Completed the protocol specifications.
1504 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1506 * Merged with Irssi CVS for Irssi SILC client.
1508 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * Added the founder's public key delivery to the
1511 CUMODE_CHANGE notify type as well. Updated the protocol
1512 specs and the code. Affected files are silcd/packet_send.[ch],
1513 silcd/packet_receive.c and silcd/command.c.
1515 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Added silc_pkcs_public_key_copy function into the
1518 lib/silccrypt/silcpkcs.[ch].
1520 * Remove the `iv' from the SilcChannelEntry since we can
1521 live without it. Affected files are silcd/idlist.h and
1522 silcd/packet_receive.c.
1524 * Added support for sending the founder's public key in
1525 the CMODE_CHANGE notify packet in the server. Affected
1526 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1527 silcd/command.c and silcd/server.c.
1529 * Changed the FOUNDER_AUTH authentication to use only
1530 public key authentication as defined by new protocol
1531 specs. Passphrase authentication with that mode cannot
1532 be used anymore. It is now possible to reclaim founder
1533 mode from any server in the network. Affected files are
1534 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1536 * Added permanent channels support by making the channel
1537 permanent when FOUNDER_AUTH mode is set on the channel.
1538 The channel will not be destroyed even if channel is empty
1539 when that mode is set. Protocol TODO #17. Affected
1540 files are silcd/server.[ch], server_util.[ch],
1541 silcd/command.c, silcd/packet_receive.c and
1542 lib/silcclient/command.c.
1544 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Added reference counter to the command reply context in
1547 the client library. Affected files are
1548 lib/silcclient/command_reply.[ch].
1550 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1552 * Fixed rekey protocol with PFS in the client library.
1553 Affected file is lib/silcclient/protocol.c.
1555 * Added support for list of errors in client library
1556 command reply handling. Affected file is
1557 lib/silcclient/command_reply.c.
1559 * Defined that the WHOIS and IDENTIFY commands can send
1560 list of errors. Updated the protocol specs. Protocol
1563 * Added support for sending list of errors to WHOIS and
1564 IDENTIFY commands in server. Added support for receiving
1565 list of errors in server. Affected files are
1566 silcd/command.c and silcd/command_reply.c.
1568 * Fixed client info resolving on LEAVE command in client
1569 library to not crash. Affected file is
1570 lib/silcclient/client_notify.c.
1572 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Defined that the NICK command replies with thew changed
1575 nickname too, to make the nickname changing simpler at
1576 the client's end. Updated protocol specs and the code
1577 in client and server. Affected files are
1578 silcd/command.c, lib/silcclient/command_reply.c and
1579 lib/silcclient/command.c.
1581 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1583 * Added `Compressed' packet flag to indicate that the packet
1584 payload is compressed by the sender. Updated the protocol
1585 specs and the core library. The compression still is not
1586 implemented in the sources. Affected file is
1587 lib/silccore/silcpacket.h.
1589 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Remove pending command callbacks also if the connection
1592 to the server is destroyed. Affected file is
1593 lib/silcclient/client.c.
1595 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Added new QUIET channel user mode that can be used to
1598 quiet a user in a channel. Updated the protocol specs but
1599 it wasn't implemented yet. Protocol TODO #27. Affected
1600 file is lib/silccore/silcmode.h.
1602 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Added BLOCK_INVITE user mode to be able to block incoming
1605 invite notifications. Protoocol TODO #26. Affected files
1606 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1609 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1610 the protocol specs and the code. Affected file is
1611 lib/silccrypt/silcpkcs.c.
1613 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1615 * Disconnect Payload includes now the status type. Updated
1616 the protocol specs and the code. Protocol TODO #25.
1617 Affected files are silcd/server.c, lib/silcclient/client.c.
1619 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1620 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1621 Moved the silc_client_command_status_messages table to the
1622 lib/silcutil/silcutil.c and added new funtion
1623 silc_get_status_message, which deprecates function
1624 silc_client_status_message. Affected files are
1625 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1626 lib/silcutil/silcutil.[ch].
1628 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1630 * Defined that the nickname hash in Client ID MUST be from
1631 lowercase nickname. This effectively changes nicknames in
1632 SILC to case-insensitive. Updated the protocol specs and
1633 the code. Affected files are lib/silcutil/silcutil.[ch],
1634 silcd/serverid.c, and silcd/idlist.c.
1636 * Added new channel user modes BLOCK_MESSAGES_USERS and
1637 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1638 code. Affected files are lib/silccore/silcmode.h,
1639 lib/silcclient/command.c, and silcd/packet_send.c.
1641 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1642 specs and code. Affected file lib/silccore/silcstatus.h.
1644 * Added support for watch list. It is possible to add nicknames
1645 to be watched, and when they come to network, leave network
1646 or user mode changes the watcher will be notified of this
1647 change. Added SILC_COMMAND_WATCH command, added new
1648 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1649 notifications. Updated the protocol specs and implemented
1650 this to library, client and server. Protocol TODO #21.
1651 Affected files are lib/silccore/silccomand.h,
1652 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1653 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1654 silcd/packet_send.[ch], silcd/packet_receive.c, and
1655 irssi/src/silc/core/client_ops.c.
1657 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1658 somebody watching you. Updated the protocol specs and the
1659 code. Affected files are lib/silccore/silcmode.h, and
1660 lib/silcclient/command.c.
1662 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Added service support to SILC protocol. Added new command
1665 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1666 core library. Services are not implemented in server or
1667 client for now. Protocol TODO #20. Affected files are
1668 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1670 * Added SilcStatus argument to `command' client operation
1671 to return the error status when command sending fails
1672 locally. Changed all command in client library to return
1673 correct command status. Affected files are
1674 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1675 irssi/src/silc/core/client_ops.c.
1677 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Added silc_mime_parse function to parse MIME headers.
1680 Affected files are lib/silcutil/silcstruti.[ch].
1682 * Added MIME header parsing in Irssi SILC Client. It displays
1683 all textual MIME objects, others it ignores. Affected file
1684 is irssi/src/silc/core/clien_ops.c.
1686 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1688 * Fixed a bug in the pid writing function, which couldn't be
1689 written in a root-owned directory.
1691 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Defined that channel message to unknown Channel ID must
1694 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1695 Updated the protocol specs and the code in server. The
1696 affected file is silcd/packet_receive.c.
1698 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1701 that it is used to send error notifys if error occurs during
1702 some SILC packet processing, except commands. The error
1703 types are same as for command reply types. Defined that
1704 if private message is sent to unknown Client ID the error
1705 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1706 Updated the protocol specs and code. Affected files are
1707 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1708 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1709 and irssi/src/silc/core/client_ops.c. Renamed the
1710 SilcCommandStatus to SilcStatus.
1712 * Defined the use of extra WHOIS attributes in WHOIS command.
1713 The <Requested Attributes> (defined in a separate document)
1714 can be used to request additional information about user
1715 not returned by standard WHOIS command. Defined that server
1716 can send WHOIS command directly to client. Client provides
1717 the requested attributes to the server. Updated the protocol
1718 specs. Protocol TODO #4. Implementation is not done yet
1719 (Protocol TODO #24).
1721 * Renamed function silc_client_command_status_message to
1722 silc_client_status_message. Affected files are
1723 lib/silcclient/command_reply.[ch].
1725 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1727 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1728 32 bit integers. Updated the protcol specs and the code.
1729 Affected files are silcd/command.c and
1730 lib/silcclient/command.c.
1732 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1734 * Fixed a bug in library where sending a bogus authentication
1735 payload would lead to a crash. Affected file is
1736 lib/silccore/silcauth.c.
1738 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1740 * Added detach_disabled and detach_timeout server config
1741 options to the server. Affected files silcd/serverconfig.[ch],
1742 silcd/command.c and silcd/packet_receive.c.
1744 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Added resolve_cmd_ident field to the SilcClientEntry structure
1747 too so that if the entry is for example being resolved so
1748 another command may attach to the same pending command reply
1749 without requiring to resolve the same entry again. Added
1750 support for adding multiple pending commands for one
1751 command idenfier. Affected files lib/silcclient/command.[ch],
1752 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1754 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Defined that server receives WHOIS command reply for private
1757 and secret channels too. Updated protocol specs and the
1758 code in server. Affected file silcd/command.c.
1760 * Defined <channel user mode list> argument to WHOIS command
1761 reply for returning user modes on the channels. The
1762 channel list now doesn't include the user mode anymore but the
1763 actual channel mode. Updated protocol specs and the code in
1764 client and server. Affected files are silcd/command_reply.c,
1765 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1766 and lib/silcclient/command_reply.c.
1768 * Save the channels list in WHOIS command reply in normal server
1769 so that WHOIS always shows joined channels also in normal
1770 server and not just on router. Affected file is
1771 silcd/command_reply.c.
1773 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1775 * Defined that server receives USERS command reply for private
1776 and secret channels too. Updated protocol specs and the
1777 code in server. Affected file silcd/command.c.
1779 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * Changed the UMODE's mode mask argument to be optional. If
1782 not provided then the command merely returns the current mode
1783 mask to the client. Updated protocol specs and the server.
1784 Affected file is silcd/command.c.
1786 * Added SILC session detachment/resuming support. It is possible
1787 to detach by closing the network connection and then re-connect
1788 and resume to the old client session. Added DETACHED user
1789 mode that server will set for detached client. Added new
1790 packet RESUME_CLIENT which is used to perform the resuming
1791 process. Added DETACH command. Updated the protocol specs,
1792 core library, client and server. Protocol TODO #22. Very
1793 many affected files around the tree.
1795 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1797 * Changed the CMODE's mode mask argument to be optional. If
1798 not provided then the command merely returns the current mode
1799 mask to the client. Updated protocol specs and the server.
1800 Affected file is silcd/command.c.
1802 * Changed the Killer's Client ID in KILLED notify to be just
1803 any ID payload since router server is allowed to kill as well.
1804 Updated protocol specs, client libary and server. Affected
1805 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1806 and irssi/src/silc/core/client_ops.c.
1808 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Added new user modes ANONYMOUS for special anonymous servers
1811 that may set the mode for client, and BLOCK_PRIVMSG which
1812 client may set to block incoming private messages unless the
1813 Private Message Key flag is set (using private keys to protect
1814 private messages). Updated protocol specs and code in client
1815 and server and core library. Protocol TODO #23. Affected
1816 files are lib/silccore/silcmode.h, silcd/server.[ch],
1817 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1818 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1820 * Added new channel user mode BLOCK_MESSAGES which the client
1821 may set to itself to tell server not send channel messages.
1822 Other packets such as channel key packets are still sent.
1823 Protocol TODO #23. Updated the protocol specs, client and
1824 server. Affected files are lib/silccore/silcmode.h,
1825 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1826 lib/silcutil/silcutil.c, silcd/command.c, and
1827 silcd/packet_send.c.
1829 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Redefined the Status Payload to include now two 8 bit fields,
1832 instead of one 16 bit field. This now makes it possible to
1833 send list of errors. Updated the protocol specs and the code
1834 in core library, client library and server. Protocol TODO #1.
1835 Affected files are lib/silccore/silccommand.[ch],
1836 lib/silcclient/command_reply.[ch], silcd/command.c,
1837 silcd/command_reply.c and silcd/packet_receive.[ch].
1839 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1841 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1842 must be handled by the application and should tell the application
1843 that an error message was already printed, and it should print the
1844 config coords (line, filename, ...). Affected files are
1845 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1847 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1848 server config parsing code more readable.
1850 Fixed a bug in the fetch_logging() config callback.
1852 Affected files is silcd/serverconfig.c.
1854 * Drop root privileges when started in foreground. Don't drop them
1855 if debugging also. Affected file is silcd/silcd.c.
1857 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Added more IM-like features by introducing new user modes
1860 for setting various presence information. Added new modes:
1861 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1862 specs and code. Protocol TODO #19. Affected files are
1863 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1864 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1866 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Added STATS command to the protocol after all, to return
1869 various statistical information about the network. It can
1870 be used by clients to retrieve statistical information, and
1871 servers may use it to to fetch cell and network wide
1872 statistics from router. Updated the protocol specs and
1873 implemented it to the server. Protocol TODO #16.
1874 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1875 silcd/command_reply.[ch].
1877 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1879 * The LIST command reply in client libary now adds new channel
1880 entry if the returned channel doesn't exist yet in cache,
1881 and returns the channel entry to the application in the
1882 command_reply client operation. Affected file is
1883 lib/silcclient/command_reply.c.
1885 * Changed the channel message payload's MAC generation to
1886 include the IV in the MAC as well. This way all relevant
1887 parts of the channel message payload are authenticated also
1888 with the channel message MAC (and not only by packet MAC).
1889 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1890 Affected file is lib/silccore/silcchannel.c.
1892 * Fixed the SKE to save the remote version, since the
1893 silc_ske_parse_version mistakenly checked wrong version,
1894 after it replaced the start payload. Affected files are
1895 lib/silcske/silcske.[ch].
1897 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1899 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1900 string utility functions. Added there also new functions
1901 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1902 Affected files lib/silcutil/silcstrutil.[ch].
1904 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1905 files are lib/silcutil/silcstrutil.[ch].
1907 * Defined that the security property fields in SKE SHOULD be
1908 UTF-8 encoded, defined that version string MUST be US-ASCII
1909 encoded, defined that passphrases sent in connection
1910 authentication protocol MUST be UTF-8 encoded. Implemented
1911 these to the client and server. Defined also that other
1912 passphrases sent in the protocol MUST be UTF-8 encoded.
1913 Affected files are lib/silcske/silcske.c,
1914 lib/silcclient/protocol.c, silcd/protocol.c,
1915 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1917 * Changed the silc_client_close_connection interface to not
1918 need the SilcSocketConnection which should not be visible
1919 to application. Affected files are lib/silcclient/client.c
1920 and lib/silcclient/silcclient.h.
1922 * Rewrote the text for Private Message Key Payload in the
1923 protocol specification. Protocol TODO #11.
1925 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Upgraded the protocol version to 1.1, updated protocol specs
1930 * Added the nickname as new argument to NICK_CHANGE notify and
1931 added it to protocol specs and implemented it to client and
1932 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1933 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1934 lib/silcclient/client_notify.c.
1936 * Added the killer's client ID to the KILLED notify and added
1937 it to protocol specs and implemented it to client and server.
1938 Protocol TODO #13. Affected files are silcd/command.c,
1939 silcd/packet_receive.c, packet_send.[ch],
1940 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1941 The killer's client entry is now returned to application in
1942 the `notify' client operation.
1944 * Fixed the Max Argument fields that had too large value set
1945 in the protocol specs. Protocol TODO #14.
1947 * Added the LEAVE command reply to return the ID of parted
1948 channel. Updated protocol specs and implemented it to the
1949 client and server. Protocol TODO #15. Affected files are
1950 silcd/command.c, lib/silcclient/command_reply.c. The channel
1951 entry is now returned to application in the `command_reply'
1954 * Rewrote the version SKE version checking in client libary
1955 and in server to use the silc_parse_version_string. Affected
1956 files are lib/silcclient/protocol.c, silcd/protocol.c.
1958 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1959 commands that was missing it, and updated protocol specs and
1960 the server implementation. Protocol TODO #10. The affected
1961 file is silcd/command.c.
1963 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1964 generic reply to a generic request (REQUEST flag), and
1965 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1966 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1967 to define the payload for DATA flag. Added the flags to
1968 the implementation. Protocol TODO #9. Affected file is
1969 lib/silccore/silcchannel.h.
1971 Changed the client library to return the message length
1972 to application as well in the channel_message and private_message
1973 client operations. Affected files are
1974 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1975 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1976 and lib/silcclient/client_ops_example.c.
1978 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1979 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1980 the channel. Updated protocol specs and impelemented this
1981 to client and server. Protocol TODO #6. Affected files are
1982 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1983 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1985 Added new options m and M to CMODE command in Irssi SILC
1986 client to set these modes.
1988 * Deprecated all administrative commands from SILC protocol
1989 since they are highly implementation specific commands.
1990 Updated protocol specs. Moved the old commands in
1991 implementations to private range of command types. Affected
1992 files are silcd/command.c, lib/silcclient/command.c and
1993 lib/silcclient/command_reply.c. Protocol TODO #8.
1995 * Fixed a bug in server where sending unknown command crashes
1996 the server. Affected file silcd/command.c.
1998 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2000 * Added SILC_PROTOCOLVERSION macro to check protocol version
2001 of a socket connection. The affected file is
2002 lib/silcutil/silcsockconn.h.
2004 * Added better error logging in rekey protocol. Affected file
2007 * Do not check public key types in SKE during rekey. Affected
2008 file lib/silcske/payload.c.
2010 * Fixed the rekey protocol with PFS, which was totally broken.
2011 Affected file silcd/protocol.c.
2013 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Some client implementations quit network by doing first LEAVE
2016 and then immediately SIGNOFF (like Bombyx). We now do check
2017 after a short time after LEAVE notify and check whether the
2018 client is still valid after LEAVE, and if not we remove it from
2019 cache. Affected file is lib/silcclient/client_notify.c.
2021 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2023 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2024 it's good not to have security holes here.
2026 * Fixed a negative refcount situtuation for the config context.
2027 Affected file is silcd/serverconfig.c.
2029 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2031 * ROBOdoc documented lib/silcutil/silcutil.h.
2033 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Optimized even more the SilcPacketContext structure. Now
2036 totally saved 16 bytes of memory per context after optimization.
2037 Affected files are lib/silccore/silcpacket.[ch].
2039 * Made strict checks for valid SILC IDs. Affected file is
2040 lib/silccore/silcid.c.
2042 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2044 * Changed the object argument for silc_cipher_register,
2045 silc_hash_register, silc_hmac_register and silc_pkcs_register
2046 to const. Affected files are lib/silccrypt/silccipher.[ch],
2047 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2049 * Changed the silc_get_username and silc_get_real_name to
2050 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2052 * Fixed the Irssi SILC Client to use the silc_get_username and
2053 silc_get_real_name insted of glib routines since the glib
2054 routines only corrupt stack. Fixes the Irssi SILC to work in
2055 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2057 * Fixed the Irssi to not use g_get_home_dir since it crashes
2058 or returns garbage on cygwin and corrupts stack. Added function
2059 get_home_dir to Irssi routines. Affected files are
2060 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2062 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2064 * Made some structure optimizations. SFTP memory FS MemFSEntry
2065 entry structure. Optimized SilcTask structure. Optimized
2066 SilcPacketContext structure.
2068 Affected files lib/silcsftp/sftp_fs_memory.c,
2069 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2071 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2073 * And yet again reverted back the config thing since Johnny
2074 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2077 * Fixed memory leaks from config object. Affected files are
2078 silcd/serverconfig.[ch].
2080 * Added support for adding new connections to the server in rehash.
2081 After rehash they take effect.
2083 Added support for changing the maximum allowed connections in
2084 rehash. The number can grow but going smaller is not supported.
2086 Added function silc_server_num_sockets_by_remote to the
2087 silcd/server_util.[ch].
2089 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2091 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2093 * Added preliminary checking during config parsing for a valid
2094 public/private key and removed further checks in the code.
2095 Affected files are silcd/serverconfig.[ch], server.c.
2097 * Moved functions silc_server_drop() and silc_server_daemonise()
2098 from server.c to silcd.c since they are stricly related to
2099 the application activity.
2101 * Reverted a small part of the automatic ref/unref since
2102 it caused a double unref in some situations. Affected
2103 files are silcd/silcd.[ch], server.c, serverconfig.c.
2105 * Added some .cvsignore files in the lib directory.
2107 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2109 * Fixed silc_net_gethostbyaddr to correctly resolve by
2110 address. Affected file lib/silcutil/silcnet.c.
2112 * Fixed the notify relaying to client. The HMAC to be used
2113 with relayed packets ws wrong and caused decryption failure
2114 at the client end. Affected file is silcd/packet_receive.c.
2116 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * Created new branch silc_protocol_1_0_branch.
2120 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2122 * Changed the silc_server_config_* routines to be SilcServer
2123 independent. They are now officially application specific code
2124 and not part of generic server implementation. Affected files
2125 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2127 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2129 * Added automatic referencing of config context in the
2130 silc_server_config_alloc, and automatic unreferencing in the
2131 silc_server_config_destroy. Affected files are
2132 silcd/serverconfig.[ch], silcd/silcd.c.
2134 * Fixed the silc_log_quick handling in the logging routines.
2135 It didn't log quickly when it was TRUE. Affected file is
2136 lib/silcutil/silclog.c. Also the flush delay was set even
2137 if it was 0 in config file. Affected file is
2138 silcd/serverconfig.c.
2140 * Added support for changing key pair of the server in rehash.
2141 Affected file silcd/server.c.
2143 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2145 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2146 too early, before getting the channel entry. Affected file
2147 is silcd/packet_receive.c.
2149 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2151 * Added functions silc_server_config_[ref/unref], these are used
2152 to prevent that the config object is destroyed.
2154 No longer directly affect global variables silc_log_quick and
2155 silc_log_delay, they are first cached inside the config object
2156 and then applied with silc_server_config_setlogfiles().
2158 silc_server_config_set_defaults() is now internal to
2159 serverconfig.c, there are no reasons to show this internal stuff
2162 Affected files are silcd/serverconfig.[ch].
2164 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2165 fprintf's to stderr, since some code may be executed again after
2166 the server went into the background. Affected files are
2169 * Added rehash support. Added function silc_server_rehash() that
2170 will perform all the basic tasks of the rehashing procedure.
2172 * Added command line option `-x, --hexdump'. This will enable the
2173 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2174 The option `--hexdump' implies `--debug'.
2176 * Fixed a bad bug in the logging APIs (silcutil library) where
2177 the application would crash after calling silc_log_reset_all().
2179 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2181 * Fixed the KICKED notify handling in client library to
2182 correctly remove the channel and all entries from the
2183 channel when I was kicked. This bug crashed the client.
2185 Fixed yet another but in KICKED notify handling to remove
2186 the kicked client correctly from the channel.
2188 Affected file is lib/silcclient/client_notify.c.
2190 * Fixed a minor bug in looking up correct client entry
2191 in KICKED notify in server. Affected file is
2192 silcd/packet_receive.c.
2194 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2195 sources correctly to distribution. Fixes --with-gmp option.
2197 * Removed the manual rehashing from ID Cache, and changed it
2198 to use the SILC Hash Table's auto rehash feature. Affected
2199 file is lib/silccore/silcidcache.c.
2201 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2203 * Fixed a bug in the silc_client_nickname_format function that
2204 handles the multiple same nickname formatting. Two clients
2205 with same nickname caused problems after the first one left
2206 and rejoined. It didn't format the nickname correctly.
2207 Affected file is lib/silcclient/idlist.c.
2209 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Don't change the topic if olod topic is same as new one.
2212 Affected file is silcd/packet_receive.c.
2214 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2216 * Added cross-reference support to the SILC Documentation
2217 generator. All types across all HTML files are now cross-
2218 referenced. Affected files util/robodoc/generator.c and
2219 scripts/silcdoc/silcdoc.
2221 * Added file lib/silcutil/silctypes.h to include all the
2222 arithmetic type definitions and some macros. Removed
2223 includes/bitmove.h and moved macros to silctypes.h.
2225 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2229 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2231 * Added `type' argument to silc_id_payload_parse_id function which
2232 now returns the type of the ID to the sent pointer. Affected
2233 file is lib/silccore/silcid.[ch].
2235 * Added check for CMODE_CHANGE notify type that mode change is
2236 allowed by the sender. Affected file silcd/packet_receive.c.
2238 * Added check for CUMODE_CHANGE notify type that mode change is
2239 allowed by the sender. Affected file silcd/packet_receive.c.
2240 Added the ID type as CUMODE_CHANGE notify type as argument
2241 to the `notify' client operation. Affected files are
2242 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2244 * Added function silc_client_add_server to the client library.
2245 Added support for resolving also channel and server info when
2246 received unknown entity in notify packet. Affected files are
2247 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2249 * Added function silc_command_get_status to return the command
2250 status from the command reply's argument payload. Affected files
2251 are lib/silccore/silccommand.[ch].
2253 * Added check for KICKED notify type that the kicking is
2254 allowed by the client. Affected file silcd/packet_receive.c.
2256 * Created function silc_get_input which can be used to get input
2257 (echo on or off) from user on command line. Affected files are
2258 lib/silcutil/silcutil.[ch].
2260 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2262 * Optimized silc_server_packet_relay_to_channel function.
2263 Added new function silc_channel_message_payload_encrypt which
2264 can be called directly if channel message payload needs to
2265 be encrypted and is already encoded (no need to call _encode
2266 function). Packet relaying is now done by router without any
2267 extra memory allocations. Affected files are
2268 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2269 silcd/packet_send.c.
2271 * Fixed the INVITE notify handling. It took wrong arguments
2272 as invite list and invite delete. Affected file is
2273 silcd/packet_receive.c.
2275 * Added check for TOPIC_SET notify type that the topic change is
2276 allowed by the client. Affected file silcd/packet_receive.c.
2278 * Added check for INVITE notify type that inviting is allowed by
2279 the client. Affected file silcd/packet_receive.c.
2281 * Changed the silc_server_client_on_channel to return the
2282 SilcChannelClientEntry as well. Moved the function
2283 silc_server_check_cmode_rights to server_util.[ch].
2284 Affected files are silcd/server_util.[ch], silcd/command.c.
2286 * Added function silc_server_check_umode_rights to check whether
2287 changing client's user mode is allowed. Added check for
2288 UMODE_CHANGE notify type that the umode change is allowed
2289 by the client. Affected files are silcd/server_util.[ch],
2290 silcd/packet_receive.c and silcd/command.c.
2292 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2294 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2295 ID length. It ignored that ID can be IPv6 based as well.
2296 Affected file lib/silccore/silcpacket.h.
2298 * Fixed the silc_id_id2str and silc_id_str2id to take the
2299 IPv6 address offset's into consideration. Affecte file is
2300 lib/silccore/silcid.c.
2302 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Fixed the internal Unix scheduler functions to check for
2305 NULL context they may receive. The affected file is
2306 lib/silcutil/unix/silcunixschedule.c.
2308 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2310 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2311 can specify different directory with --home command line
2312 parameter. Affected files irssi/src/silc/core/client_ops.c,
2315 * SILC-specific commands aren't now executed if the active server
2316 isn't of SILC-type, so there won't be problems with having
2317 IRC and SILC protocol support in same client. Affected files
2318 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2321 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2323 * Improved the signal support in SILC Schedule. Added new
2324 function silc_schedule_signal_call which is used by application
2325 to mark a signal to be called. It is now safe to perform
2326 any kind of tasks in signal callbacks since it is guaranteed
2327 that the application specified signal callback is called
2328 after the signal is over. Affected files are
2329 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2331 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2333 * Added `name' field to SilcChannelPrivateKey to represent
2334 application given name for the key. Moved also the context from
2335 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2336 Added the `name' argument also to the function
2337 silc_client_add_channel_private_key.
2339 Added function silc_client_current_channel_private_key to set the
2340 current channel private key in use.
2342 Added "change" command to KEY command which can be used to change
2343 the current channel private key. Bound the command also to
2344 alt+K (Alt+Shift+k).
2346 Also affected files lib/silcclient/client_channel.c,
2347 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2349 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2351 * Added silc_rng_get_byte_fast function in to the
2352 lib/silccrypt/silcrng.[ch].
2354 * Changed the interface of silc_packet_assemble and the
2355 silc_packet_send_prepare. If silc_packet_assmble is now
2356 called the application does not call silc_packet_send_prepare
2357 because the library will call it automatically. These
2358 interfaces now also return a reference to the outgoing buffer
2359 which includes the assembled packet, which the application can
2360 use to encrypt the packet.
2362 Affected files are lib/silccore/silcpacket.[ch],
2363 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2364 silcd/packet_send.c, server_backup.c and packet_receive.c.
2366 * Fixed a packet sending bug on very high load, where outgoing
2367 packet queue wasn't handled correctly and packets got corrupted.
2368 Affected files are lib/silcutil/*/silc*sockconn.c,
2369 lib/silcclient/client.c and silcd/server.c.
2371 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2373 * Added macro SILC_PACKET_DATALEN which can be used during
2374 packet assembling to check whether the data to be added to
2375 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2376 len is truncated until it fits it.
2378 Added checks for maximum length of channel message payload and
2379 private message payload also.
2381 Added checks for maximum packet length in server and in
2384 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2385 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2386 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2387 lib/silcclient/client_prvmsg.c.
2389 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2391 * Added silc_server_packet_queue_purge call to the
2392 silc_server_disconnect_remote to assure that all data in the
2393 queue before disconnecting is sent to the network. Affected
2394 file silcd/server.c.
2396 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2398 * Added the deleting of server's own ID cache entry to the
2399 silc_server_free function. Free also everything else that
2400 has been allocated in silc_server_init. The affected file
2403 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2405 * Added functions silc_parse_version_string, silc_version_to_num,
2406 and silc_ske_parse_version to parse SILC protocol style version
2407 strings. Affected files lib/silcutil/silcutil.[ch] and
2408 lib/silcske/silcske.[ch].
2410 * Added new configuration params: version_protocol, version_software
2411 and version_software_vendor to specify what version the remote
2412 host must at least be to be able to connect to server. The vendor
2413 string can be regex matched too. Added new function
2414 silc_server_connection_allowed to check maximum number of allowed
2415 connections, and allowed versions for incoming connections.
2416 Affected files are silcd/server.c, server_util.[ch] and
2419 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2421 * Added preliminary support for signals in scheduler. The
2422 signals we care about are now blocked always when the scheduler
2423 is locked. This way we can synchronise the use of signal with
2424 scheduler. It is guaranteed that when signal occurs the scheduler
2425 is not locked, and thus new tasks can be safely added to the
2428 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2429 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2430 Added new platform specific routines
2431 silc_schedule_internal_signals_[un]block and
2432 silc_schedule_internal_signal_[un]register.
2434 Added new functions to SILC Schedule API:
2435 silc_schedule_signal_[un]register. Each signal that application
2436 is going to use should be registered to the scheduler.
2438 Affected files are lib/silcutil/silcschedule.[ch],
2439 lib/silcutil/*/silc*schedule.c.
2441 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Check for unauthenticated client and server in the
2444 silc_server_new_client and silc_server_new_server functions.
2445 Affected file silcd/packet_receive.c.
2447 * Added function silc_string_is_ascii to check whether given
2448 string is 7-bit ASCII string. Affected files are
2449 lib/silcutil/silcutil.[ch].
2451 * Added function silc_id_is_valid_server_id into the
2452 silcd/serverid.c and added checking for valid Server ID's in
2453 silc_server_new_server. The Server ID must always be based
2454 on the server's public IP address.
2456 * Added logging of DISCONNECT packet message in the server.
2457 Affected file silcd/server.c.
2459 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Changed all library interfaces that use Global RNG to also
2462 accept SilcRng as argument. Affected files are
2463 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2464 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2465 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2466 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2467 lib/silccrypt/rsa.c.
2469 * Added function silc_pkcs_generate_key to the
2470 lib/silccrypt/silcpkcs.[ch] for applications so that they
2471 don't need to do pkcs->pkcs->init calls anymore.
2473 * Remove SilcSocketConnection from the SFTP API since it really
2474 wasn't needed there. The application has the information
2475 saved in its contexts anyway and the SFTP layer doesn't need
2476 know about it. Affected files lib/silcsft/silcsftp.h and
2477 lib/silcsftp/sftp_[server/client].c.
2479 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2480 The SilcSimContext is not SilcSim.
2482 * Fixed possible buffer overflows in silc_id_render in the
2483 lib/silcutil/silcutil.c.
2485 * On EPOC the global crypto module lists are not used at all
2486 in the crypto library. Added support for using the constant
2487 algorithm list on EPOC. Affected files are
2488 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2491 * Fixed the handling of third parameter of KICKED notify, since
2492 it was mistakenly updated to SILC Protocol 1.0 even though it
2493 is to be included in 1.1. Since it is not in 1.0 it is not
2494 mandatory, and this fix now handles it only if it is provided,
2495 and it is not error if it is not provided. Affected file
2496 lib/silcclient/client_notify.c.
2498 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2500 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2501 client. Affected file irssi/src/silc/core/client_ops.c.
2503 * Merged with Irssi 0.8.4 from irssi.org CVS.
2505 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2507 * Check for valid socket connection in client entries before
2508 sending any messages. Fixes a crash, but doesn't fix some
2509 other underlaying bug that is lurking there. Affected
2510 file silcd/packet_send.c.
2512 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2514 * $usermode, $cumode and $cumode_space expandos shouldn't do
2515 anything with non-SILC server records. Affected file
2516 irssi/src/silc/core/silc-expandos.c
2518 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2520 * Fixed the silc_net_check_[host/local]_by_sock to support
2521 IPv6 bound sockets as well. Now they can return IPv6 addresses
2522 as well. Affected file lib/silcutil/silcnet.c.
2524 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2525 Affected lib/silcutil/unix/silcunixnet.c.
2527 * Fixed ID rendering (at least on some platforms, not NetBSD)
2528 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2530 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * Added silc_hash_public_key and silc_hash_public_key_compare
2533 functions to be used with SilcHashTable. They can be used to
2534 hash public keys and compare public keys in hash table. Affected
2535 file lib/silcutil/silcutil.[ch].
2537 * Added support for specifying multiple public keys for Client
2538 connection section in server configuration file. This makes it
2539 possible to accept multiple public keys from same host, or to
2540 make a section that accepts any incoming host, and have the
2541 accepted public keys listed in the section.
2543 Added functions silc_sever_[find/get]_public_key, added the
2544 support for this actually to all connection sections but only
2545 the Client section is currently allowed to specify multiple
2548 Affected files are silcd/server.c, server_internal.h,
2549 command.c, protocol.c, server_util.[ch], packet_receive.c.
2551 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Merged Irssi 0.8.2 from irssi.org CVS.
2555 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2557 * If silc_debug is TRUE, also output standard logging messages
2558 to stderr with the debug output.
2560 Made silc_log_reset_all() flushing all channels before returning.
2561 Also fixed some documentation typos.
2563 Affected files are lib/silcutil/silclog.[ch].
2565 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2567 * Fixed the server to check correctly the amount of connections
2568 from single host, by checking also the type of the connection.
2569 Fixed also the comparison of number of connections and number
2570 of allowed connections. Affected files are silcd/server.c,
2573 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2575 * Fixed the USERS command reply to save the user's mode on the
2576 channel as well. Fixed JOIN command reply to check whether a
2577 client is on channel already and not join it twice. Affected
2578 file lib/silcclient/command_reply.c.
2580 * Added new file silc-expandos.c into irssi/silc/core/ to return
2581 various stuff for various signal for the statusbar etc. updating.
2582 Now Irssi SILC client prints channel user modes etc. on the
2585 * The user mode (like server/router operator changes) is now shown
2586 on the Irssi SILC client's statusbar. The affected files are
2587 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2589 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2591 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2592 to SILC_SCHEDULE_[UN]LOCK macros.
2594 * Added more error printing to logs in server code. Affected
2595 files silcd/server.c and silcd/protocol.c.
2597 * Fixed -S option parsing in Irssi SILC Client. Affected file
2598 irssi/src/silc/core/silc-core.c.
2600 * Added silc_buffer_alloc_size function. Affected file is
2601 lib/silcutil/silcbuffer.h.
2603 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2605 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2606 constants. Affected files in
2607 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2610 * Changed the internal SFTP Memory FS table to const. Affected
2611 file lib/silcsftp/sftp_fs_memory.c.
2613 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2615 * Fixed the buffer formatting and unformatting routines to
2616 check the size of 64 bits types with sizeof(). Affected
2617 file is lib/silcutil/silcbuffmt.c.
2619 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2621 * Removed 0.6.x backwards support.
2623 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2625 * Changed all integer type names:
2626 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2627 to avoid collisions with other libraries using same type names
2630 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2632 * Added `prefer_ipv6' argument to the functions
2633 silc_net_gethostbyname[_async]. If it is TRUE it will return
2634 IPv6 address over IPv4. If FALSE IPv4 address is returned
2635 even if IPv6 address was found. Affected files
2636 lib/silcutil/silcnet.[ch].
2638 * Added support silc_net_create_connection[_async] to fallback
2639 to IPv4 address if IPv6 address could not be used (like if
2640 it doesn't work on a specific system). Affected file in
2641 lib/silcutil/unix/silcunixnet.c.
2643 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2645 * Added silc_schedule_reinit function to do the enlarging
2646 of the max tasks handling capabilities of the scheduler.
2647 Affected files lib/silcutil/silcschedule.[ch].
2649 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2651 * Added automatic extern "C" { ... } for C++ compilers so the
2652 application does not need to define them. Affected file
2653 includes/silcincludes.h.
2655 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2656 old name went against naming convention. Applications now
2657 include "silcclient.h" instead of "clientlibincludes.h".
2658 Removed includes/clientlibincludes.h, it is redundant now.
2660 * Renamed includes/version.h to silcversion.h.
2662 * Added really preliminary support for OS/2 into the util
2663 library. Only thread & mutex API is implemented, others
2664 are still to be implemented. Created the lib/silcutil/os2/
2665 directory. Created also file includes/silcos2.h.
2667 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2669 * Added preliminary BeOS support into the util library.
2670 Created lib/silcutil/beos/, and implemented all the needed
2671 functions to support SILC on BeOS. Created also file
2672 includes/silcbeos.h.
2674 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2676 * Added proper initializations to silc's irssi code, so it's
2677 now possible to load it as module. Affected files
2678 irssi/src/silc/core/silc-core.c,
2679 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2681 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2683 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2686 * Fixed the silcdoc document generator to correct generate
2687 docs from all kinds of filenames. Affected files are
2688 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2690 * ROBOdoc documented lib/silcutil/silcmemory.h.
2691 Added also new function silc_memdup.
2693 * Removed lib/silcutil/silcbufutil.h and moved those routines
2694 to the lib/silcutil/silcbuffer.h.
2696 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * Added `user_count' to the SilcChannelEntry which now tells the
2699 number of users on the channel. The user count is now saved
2700 in normal server of global channels as well. Affected files
2701 silcd/server.c, idlist.h, packet_receive.c and command.c.
2703 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2704 include file utility functions.
2706 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2707 instead of calling directly OS routines.
2709 * Fixed NICK change printing in Irssi SILC Client. Fixed
2710 KICKED notify printing in Irssi SILC Client. Affected file
2711 irssi/src/silc/core/client_ops.c.
2713 * Fixed a NICK change bug in client library, to not recreate the
2714 client_entry->channels hash table everytime nick is changed.
2715 Affected file lib/silcclient/client.c.
2717 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2719 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2720 the SKE interface a bit.
2722 * Fixed padding problem in PKCS#1. The padding was not actually
2723 random since the random number generator was used incorrectly.
2724 This security bug affects only when encrypting with PKCS#1, and
2725 it is not currently used at all in SILC. SILC only use signing
2726 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2728 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2730 * Rewrote the notify handling in Irssi SILC client to not call
2731 the events as signals. Fixes problems with Perl support.
2732 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2734 * Send the auto-nicking NICK command in client library with
2735 little timeout after connecting. The affected file is
2736 lib/silcclient/client.c.
2738 * Added following new config file settings:
2739 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2740 key_exchange_timeout, conn_auth_timeout, connections_max,
2743 Implemented all the new config settings handling in the server.
2745 Optimized the use of SKE Mutual flag usage. Use it only
2746 if connection authentication protocol is not based in public
2749 Renamed all SilcServerConfigSection* to SilcServerConfig*
2750 to have a bit shorter names.
2752 Affected files silcd/serverconfig.[ch], server.[ch], and
2755 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2757 * Cleaned up the listening sockets code, preparing for the rehash
2758 support. Affected file is silcd/server.c.
2760 * Fixed some output messages. Affected files are silcd/silcd.c,
2763 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2765 * Create lib/doc/silcrng_intro.html document as introduction
2766 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2768 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2770 * Fixes to the silcd config template. Affected file is
2771 doc/example_silcd.conf.in.
2773 * Removed type casts from silc_calloc(), conforming to the
2774 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2776 * Removed param_name member from client, server, and router
2777 section structs, now identifying the param directly.
2779 Added CONFIG_FREE_AUTH macro in config file parsing.
2781 Affected files are silcd/serverconfig.[ch].
2783 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2785 * Fixed command line parameter handling. All SILC initialization
2786 is now done in silc_core_init() which also fixes autoconnecting
2789 Affected files irssi/src/silc/core/silc-core.c,
2790 irssi/src/fe-text/silc.c.
2792 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2794 * Added new configuration options and blocks:
2795 keepalive_secs, reconnect_count, reconnect_interval,
2796 reconnect_interval_max, reconnect_keep_trying and
2797 require_reverser_lookup. Added ConnectionParam block, and
2798 implemented the connection parameters when connecting as
2799 initiator and when accepting connections as responder.
2801 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2802 whether given configuration value has been given already.
2804 Affected files silcd/serverconfig.[c], server.[c].
2806 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2807 algorithm parts and created new file silcalgs.conf, that
2808 is now included from the example_silcd.conf.in.
2810 * Optimized the silc_server_connect_to_router_second to take
2811 the connection configuration object from the SilcServerConnection
2812 object instead of finding it during the connecting phase.
2813 Added the configuration object to SilcServerConnection struct.
2814 Affected files silcd/server_internal.h, server.c.
2816 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2818 * Add the client on channel after it was resolved at the
2819 channel message receiving, and it was not already on the
2820 channel. Affected file lib/silcclient/client_channel.c.
2822 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2824 * Fixed the public key authentication to allocate always the
2825 destination signature buffer instead of using static buffer.
2826 Affected file silcd/protocol.c.
2828 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2830 * Unified the serverconfig.[ch]'s helper function interface.
2831 Affected file silcd/serverconfig.[ch].
2833 * Removed doc/example_silc.conf.in since it is redundant.
2834 The make install will now install irssi/silc.conf file.
2836 * Added new Passphrase and Publickey authentication methods to
2837 config file, allowing both public key and passphrase based
2838 authentication to be set at the same time.
2840 Added `prefer_passphrase_auth' setting in config file which
2841 can be used to set to prefer passwd auth if both passwd and
2842 public key is set. If not set, public key is preferred.
2843 This has effect only when being initiator (responder will try
2846 Added support for authentication with passphrase and public key
2847 at the same time. The passphrase is tried first always since
2848 it is faster to check.
2850 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2852 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2854 * Merged the new SILC Config library, with the server parsing
2855 support. Read the header file silcconfig.h or the toolkit
2856 documentation for the news. Affected files are
2857 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2858 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2859 silcd/protocol.c silcd/server.c silcd/server_backup.c
2860 silcd/serverconfig.[ch] silcd/silcd.c.
2862 * Fixed some silclog documentation. Affected file is
2863 lib/silcutil/silclog.h.
2865 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2867 * The silc_cipher_register, silc_hash_register and
2868 silc_hmac_register now checks if the object to be registered
2869 is registered already. Affected files are
2870 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2872 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2874 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2876 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Allow zero length channel messages inside the Channel Message
2879 Payload. Affected file lib/silccore/silcchannel.c.
2881 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2882 as header filenames.
2884 * Removed lib/silcclient/README and created HTML file
2885 lib/silcclient/silcclient_using.html, which is now included
2886 as part of Toolkit documentation.
2888 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2890 * Fixed CUMODE_CHANGE notify handling to change the mode of
2891 correct client. Affected file lib/silcclient/client_notify.c.
2893 * Make silc_rng_alloc fail if it cannot allocate the sha1
2894 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2896 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Fixed the file transfer's key agreement payload to include
2899 zero port also if the hostname is NULL because it could not
2902 Call file transfer monitor callback now also if error occurs
2903 during key agreement protocol.
2905 Changed the silc_client_file_send interface to return the
2906 SilcClientFileError instead of session id. The session ID
2907 is returned into pointer provided as argument.
2909 Check that the file exists locally before sending the
2910 file transfer request at all.
2912 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2914 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2915 error than can occur while key agreement protocol. Affected
2916 file lib/silcclient/silcapi.h.
2918 * Fixed the event_mode CMODE handler to not crash when mode
2919 is changed and +k mode is set in the channel. Affected file
2920 irssi/src/silc/core/silc-channels.c.
2922 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2923 SILC_LOG_WARNING to give out Warning and not Error. Affected
2924 file lib/silcutil/silclog.c.
2926 * Fixed the channel message payload decryption in the function
2927 silc_channel_message_payload_decrypt to not modify the original
2928 buffer before it is verified that the message decrypted
2929 correctly. Otherwise, next time it is called with correct
2930 channel key it won't encrypt since the payload is corrupted.
2931 Affected file lib/silccore/silcchannel.c.
2933 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2935 * Do not constantly resize the window. A fix patch by cras.
2936 Affected file irssi/src/fe-text/screen.c.
2938 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2940 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2941 Affected file lib/silcutil/silcnet.c.
2943 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2945 * Fixed a bug in hash table internal routine for traversing
2946 the table with foreach callback. The current entry may
2947 become invalid in the callback but it was referenced after
2948 the callback returned.
2950 Do not allow auto rehashing of hash table during the
2951 silc_hash_table_foreach operation, for same reasons as it is
2952 not allowed for SilcHashTableList. Affected files are
2953 lib/silcutil/silchashtable.[ch].
2955 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2957 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2958 Win32 DLL. extern's in header files are now declared with
2961 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2963 * Fixed private message handling. It used some old code that
2964 caused the client to crash. Affecte file is
2965 lib/silcclient/client_prvmsg.c.
2967 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2969 * Added function silc_client_add_channel,
2970 silc_client_replace_channel_id, and removed functions
2971 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2972 from client library.
2974 * Added cross reference of the joined channels to the
2975 SilcClientEntry, and changed the SilcChannelEntry's
2976 users list to SilcHashTable. The affected files are
2977 lib/silcclient/idlist.[ch].
2979 * Fixed a bug in hash table tarversing. While the hash table
2980 is traversed with SilcHashTableList the table must not be
2981 rehashed. It is now guaranteed that auto rehashable tables
2982 are not rehashed while tarversing the list. Also defined that
2983 silc_hash_table_rehash must not be called while tarversing
2984 the table. Added function silc_hash_table_list_reset that must
2985 be called after the tarversing is over. The affected files are
2986 lib/silcutil/silchashtable.[ch].
2988 * Changed all hash table traversing to call the new
2989 silc_hash_table_list_reset in server and in client library.
2991 * Added function silc_client_on_channel to return the
2992 SilcChannelUser entry if the specified client entry is joined
2993 on the specified channel. This is exported to application as
2994 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2996 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2998 * Fixed founder regaining problem with JOIN command on normal
2999 server. The notify for mode change must be sent always and
3000 not only if !cmd->pending. Affected file silcd/command.c.
3002 * Fixed the WHOWAS command's reply sending to support the
3003 lists correctly. Affected file silcd/command.c.
3005 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3007 * When sending JOIN command to router for processing the
3008 sender's old command identifier was not saved back to the
3009 sender's command context, fixed now. The affected file is
3012 * Create the key in JOIN command of the router did not return
3013 the channel key, added check for this. Affected file is
3016 * Fixed a channel ID update bug in JOIN command reply. Do
3017 not directly upgrade the ID but call the function
3018 silc_idlist_replace_channel_id if the ID was changed.
3019 Affected file silcd/command_reply.c.
3021 * Fixed memory leaks from command calling if it would fail.
3022 Affected file silcd/command.c.
3024 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3026 * Applied patches from cras:
3028 Memory leak fixes around libaries, irssi window resize fix,
3029 new silclist.h and silcdlist.h, all extern inline changed to
3032 * Removed dotconf from lib/dotconf, not needed anymore.
3034 * Removed TRQ from lib/trq, not needed anymore.
3036 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3037 with server connections. Later this will be configurable
3038 in config file after new config file is done. Affected file
3041 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3043 * Fixed a crash in server related to channel announcements.
3044 Affected file silcd/server.c.
3046 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3048 * Fixed memory leaks in silc_server_create_new_channel*
3049 functions. Affected file silcd/server.c.
3051 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3052 which ID was changed. This way the router will send the
3053 user list for the channel again, and server won't be in
3054 desync in some rare circumstances. Affected file is
3055 silcd/packet_receive.c.
3057 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Check for NULL socket pointer in the function
3060 silc_server_packet_send_to_channel_real. Affected file
3061 silcd/packet_send.c.
3063 * Fixed the BAN notify handling to correctly remove ban
3064 list. Affected file silcd/packet_receive.c.
3066 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3068 * Fixed some header addition to Toolkit distribution in
3069 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3071 * Added lib/silcclient/client_ops_example.h as an template
3072 file for application programmers to quickly start using
3073 the SilcClientOperation functions in their application.
3074 Updated the lib/silcclient/README as well to tell about this
3075 nice file made available.
3077 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3079 * Call silc_server_remove_from_channels when removing client
3080 entry when NO_SUCH_CLIENT_ID was received. Affected file
3081 is silcd/command_reply.c.
3083 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3085 * Added server & router operator statistics updating. Affected
3086 file silcd/packet_receive.c and silcd/command.c.
3088 * Fixed the SERVER_SIGNOFF notify handling on normal server
3089 not to save the history information for clients. Same was
3090 fixed earlier in remove_clients_by_server function, but not
3091 here. Affected file silcd/packet_receive.c.
3093 * Raised the default connection-retry count from 4 to 7 in
3094 server. Affected file silcd/server.h.
3096 * Cancel any possible reconnect timeouts when we start the
3097 key exchange. Affected file silcd/server.c.
3099 * Do not reconnect on connection failure when SCONNECT was
3100 given. Affected files silcd/server.[ch].
3102 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3104 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3106 * Fixed the NICK command to always give the unformatted
3107 nickname to the one giving the NICK command. If unformatted
3108 nickname is cached already it will be formatted and the
3109 local entry will always get the unformatted nickname.
3110 Affected file lib/silcclient/idlist.c.
3112 * Fixed some double frees from client library commands.
3113 Affected file is lib/silcclient/command.c.
3115 * Fixed CUMODE command in server to assure that no one can
3116 change founder's mode than the founder itself, there was a
3117 little bug. Affected file silcd/command.c.
3119 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3121 * Removed the SilcClientCommandDestructor from the client
3122 libary, it is not needed anymore. Affected files are
3123 lib/silcclient/silcapi.h, command[_reply].[ch],
3124 client_notify, idlist.c.
3126 * Fixed GETKEY command to first resolve client, and then
3127 resolve the server only if the client was not found, instead
3128 of resolving both at the same time. Affected file is
3129 lib/silcclient/command.c.
3131 * Added silc_client_start_key_exchange_cb and lookup the
3132 remote hostname and IP address before starting the key
3133 exchange with server. The affected file is
3134 lib/silcclient/client.c.
3136 * The server's public key is now saved using the IP address
3137 of the server and not the servername for the filename.
3138 The hostname public key filename is checked as an fall back
3139 method if the IP address based filename is not found.
3141 Fixed the GETKEY command to save the fetched server key
3142 in correct filename.
3144 Print the remote server's hostname now when new key is
3145 received during connection process. Affected file is
3146 irssi/src/silc/core/client_ops.c.
3148 * Return always our own public key to the client if it asks
3149 for it with GETKEY command. Affected file silcd/command.c.
3151 * Removed the use_auto_addr variable from default config
3152 file since it was in wrong section. Affected file is
3155 * Fixed TOPIC_CHANGE notification to not route it when it
3156 was sent using silc_server_send_notify_to_channel function.
3157 Affected file silcd/command.c.
3159 * Fixed silc_server_send_notify_kicked to send the kicker's
3160 Client ID also, it was missing. Affected files are
3161 silcd/command.c, silcd/packet_send.[ch].
3163 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3165 * Do not save client history information in SERVER_SIGNOFF.
3166 Fixes the bug in normal server that it does not detect
3167 the client becoming valid after the server becomes back
3168 online. Affected file silcd/server_util.c.
3170 * Added `sock_error' field into the SilcSocketConnection
3171 context. When error occurs during socket operation (read
3172 or write) the error is saved. Added also new function
3173 silc_socket_get_error to return human readable socket error
3174 message. Affected files are lib/silcutil/silcsockconn.[ch],
3175 lib/silcutil/unix/silcunixsockconn.c, and
3176 lib/silcutil/win32/silcwin32sockconn.c.
3178 * The server now prints the socket error message in the
3179 signoff for client. Affected file silcd/server.c.
3181 * Fixed the `created' channel information sending from router
3182 to server in JOIN command. Checks now whether the channel
3183 really was created or not and set it according that.
3185 Fixed the JOIN command to use the client entry's current
3186 ID during the joining procedure instead of the one it sent
3187 in the command (it is checked though), since it can change
3188 between the packet processing and command processing, and
3189 would just case unnecessary pain in the client end. Affected
3190 file silcd/command.c.
3192 * Fixed a channel key payload sending to use correct channel
3193 ID when the server was forced to change the channel's ID by
3194 router. Router sent the key payload with the old Channel ID.
3195 Affected file silcd/packet_receive.c.
3197 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3199 * Call silc_server_save_channel_key only if the key payload
3200 was provided in the JOIN command's command reply. Affected
3201 file silcd/command_reply.c.
3203 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3205 * Fixed silc_mp_sizeinbase to return the value correctly with
3206 MPI. Affected file lib/silcmath/mp_mpi.c.
3208 * Fixed the stop_server signal to correctly stop the scheduler
3209 and gracefully stop the server when SIGTERM or SIGINT signals
3210 are received. Affected file silcd/silcd.c.
3212 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3214 * Simple handling of TERM and HUP signals. Also added some log
3215 flushing call around. Affected file is
3218 * Fixed small bugs in silclog.c. Now buffering output will take
3219 effect after 10 seconds since startup: This will ensure that
3220 no important startup messages are lost. Also output redirection
3221 will preserve original format ([Date] [Type] message).
3222 Affected file is lib/silcutil/silclog.c.
3224 * Added two options to the config file, in the logging section:
3225 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3226 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3228 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3230 * Do not print the warning about log files not being initialized
3231 more than once to avoid excess logging. Affected file is
3232 lib/silcutil/silclog.c.
3234 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3235 the SIM copying in make install in Makefile.am.pre.
3237 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3239 * Rewritten silclog APIs. Globally interesting changes follows:
3240 silc_log_set_files() changed to silc_log_set_file().
3241 silc_log_set_callbacks() changed to silc_log_set_callback().
3242 ROBOdoc documented silclog header file.
3243 SilcLogCb now returns bool to wether inihibit the default
3244 handler or not (to keep the old behaviour return always TRUE).
3245 The new APIs should also fix the problem of the
3246 silcd_error.log file that was written in the current directory.
3249 Log files streams will remain opened after silc_log_set_file()
3250 call, means less CPU usage notably on high traffic servers.
3251 File streams are now full buffered, and flushed to the disk
3252 every 5 minutes, lesses HD activity and CPU usage.
3253 Messages can be redirected, allowing admins to configure
3254 one single logfile for all server messages.
3255 the silc_log_quick global variable to activate fast-logging.
3256 Affected files lib/silcutil/silclog.[ch]
3258 * Changed some code to conform new silclog APIs. Affected
3259 files are doc/example_silcd.conf.in, silcd/server.c
3260 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3263 * Fixed a memory leak that could occur in some situations.
3264 Affected file silcd/serverconfig.c.
3266 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3268 * Added the silc_client_del_client to remove the client from
3269 all channels as well. Affected file lib/silcclient/idlist.c.
3271 * Fixed the client library to correctly remove the client
3272 from all channels when the client entry is being destroyed.
3273 Affected file lib/silcclient/client_notify.c, command.c.
3275 * Added auto-nicking support to the client library. If the
3276 applicatio now sets client->nickname it will be sent to the
3277 server after connecting by the library. This way for example
3278 SILCNICK (or IRCNICK) environment variables will have effect
3279 and always change the nickname automatically to whatever
3280 it is wanted. Affected file lib/silcclient/client.[ch].
3282 * Renamed silc_server_command_bad_chars to the
3283 silc_server_name_bad_chars and moved it to the
3284 silcd/server_util.[ch]. Added also new function
3285 silc_server_name_modify_bad to return nickname that
3286 includes bad characters as new nickname without those
3287 bad characters. This check and modify is now used in
3288 silc_server_new_client when the username is initially set
3289 as nickname, so it must be checked to be valid nickname.
3290 Affected file silcd/packet_receive.c.
3292 * The nickname length is now taken from the packet for real
3293 and not trusted to strlen() since it clearly can return
3294 wrong length for nickname including bad characters. This
3295 also applies to channel names. Affected file silcd/command.c.
3297 * Removed the lib/silcsilm/modules directory. Modules are now
3298 compiled into the lib/silcsim. Fixed the copying of the
3299 modules to follow symbolic links in Makefile.am.pre.
3301 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3303 * Fixed silc_string_regexify list creation. Fixes bugs with
3304 BAN and INVITE commands in server. The affected file is
3305 lib/silcutil/unix/silcunixutil.c.
3307 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3309 * Removed the command destructor entirely from the server's
3310 command and command reply routines. It is not needed, and
3311 its usage was buggy and caused crashes. Affected files are
3312 silcd/command[_reply].[ch].
3314 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3316 * Cancel protocol and NULL sock->protocol if timeout
3317 occurred during protocol. Affected file silcd/server.c.
3319 * Cancel protocol timeouts always before calling the final
3320 callback, to assure that after final callback is called
3321 no other state will be called for the protocol anymore.
3322 Affected file silcd/protocol.c.
3324 * Print error log if incoming connection configuration could
3325 not be found. Affected file silcd/server.c.
3327 * Fixed JOIN command to correctly save the founder mode
3328 to the client on normal SILC server, when the channel
3329 was created by the router. Affected file silcd/command.c.
3331 * Fixed LIST command (hopefully) to send correct reply
3332 packets. Affected file silcd/command.c.
3334 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3336 * The silc_packet_receive_process now returns FALSE if the
3337 read data was invalid packet, and TRUE if it was ok.
3339 The server now checks that if unauthenticated connection
3340 sends data and its processing fails the server will close
3341 the connection since it could be a malicious flooder.
3343 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3345 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3347 * Make sure the warning about error opening a log file is
3348 printed only once and not everytime it fails (produces
3349 too much useless log). Affected file lib/silcutil/silclog.c.
3351 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3353 * Made the silc_server_daemonise() function more readable.
3354 Affected file silcd/server.c.
3356 * Pid file is now optional, the user may comment it out from
3357 the config file. Removed define SILC_SERVER_PID_FILE, we
3358 don't need a default any longer. Affected file
3359 configure.in.pre, lib/Makefile.am.pre.
3361 * Make some use of the pid file. The server now dies at startup
3362 if it detects a valid pid file on his path. The server would
3363 die anyway in this circumstance, because of the bind() failure.
3364 Affected file silcd/silcd.c.
3366 * No longer compiling lib/dotconf.
3368 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3370 * Fixed JOIN command parsing not to crash. Affected file
3371 lib/silcclient/command.c.
3373 * Fied the NICK_CHANGE notify to add the new client entry
3374 even it is resolved. This removes an <[unknown]> nick
3375 thingy bug in the client. Affected file is
3376 lib/silcclient/client_notify.c.
3378 * Do not try to allocate 0 bytes (efence does not like it)
3379 in lib/silccore/silccomand.c when encoding payload.
3381 * Do not take IRCNICK as nickname in Irssi SILC client since
3382 it is not possible to set nickname before hand connecting
3383 the server (TODO has an entry about adding auto-nicking
3386 * Changed the silc_server_command_pending to check whether
3387 there already exists an pending entry with the specified
3388 command, command identifier and pending callback. This is
3389 to fix IDENTIFY and WHOIS related crashes that may register
3390 multiple pending commands with same identifier. Affected
3391 file silcd/command.c.
3393 * Fixed the server to reconnect to the router even if it
3394 was already reconnecting and EOF was received. This to
3395 fix a possibility that the server wouldn't ever try to
3396 auto-reconnect to the router. Affected file silcd/server.c.
3398 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3400 * Fixed the server's password authentication to use the
3401 length of the locally saved password, and not the one
3402 sent in the packet. Affected file silcd/protocol.c.
3404 * Fixed same password authentication problem in the
3405 Authentication Payload handling routines in
3406 lib/silccore/silcauth.c.
3408 * Yet another password authentication problem fixed with
3409 channel password handling in silcd/command.c.
3411 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3413 * If first character of string in silc_parse_userfqdn is '@'
3414 then do not parse it. Affected file is
3415 lib/silcutil/silcutil.c.
3417 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3419 * Fixed minor bug in IDENTIFY command reply sending, which
3420 caused various weird problems during JOIN when it was
3421 resolving names for users. Affected file silcd/command.c.
3423 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3425 * Fixed the IDENTIFY command reply sending to chech better valid
3426 clients. It was possible to send incomplete list of replies.
3427 Affected file silcd/command.c.
3429 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3431 * Added silc_client_command[s]_[un]register functions now to
3432 dynamically register the commands in client library. Removed
3433 the static table of commands. This allows the client library
3434 to call commands without causing the application to know about
3435 what commands library has called.
3437 Removed the INFO command reply kludge to detect when the command
3438 was called by library. Now library use its own command reply
3439 function for INFO command.
3441 Added function silc_client_command_call to call a command.
3442 Application can use it to call command, not access the structure
3445 Now all commands that are sent by the client library (not
3446 explicitly sent by application) use own command reply functions.
3448 Affected files around lib/silcclient/ and in
3449 irssi/src/silc/core/.
3451 * Fixed the WHOIS command reply sending to chech better valid
3452 clients. It was possible to send incomplete list of replies.
3454 Fixed the WHOIS and IDENTIFY to send the request to router
3455 if normal server did not do it and did not find any results.
3457 Affected file silcd/command.c.
3459 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3461 * Moved the internal data from SilcClient context into its
3462 own file, not accesible to application. Affected files
3463 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3464 and other files in client library.
3466 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3468 * Added doc/examples installation target in Makefile.am.pre.
3471 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3474 commands the found client entry will be removed from the
3475 cache, after notifying application about the error. Affected
3476 file lib/silcclient/command_reply.c.
3478 * Changed the /MSG to check for exact nickname user gave, and
3479 not let `nick' match `nick@host' if it is only one found. Now,
3480 user must type the exact nickname (like nick@host2) even if
3481 there are no more than one same nicks found. This is to avoid
3482 a possibility of sending nickname to wrong nickname since
3483 `nick' could match `nick@host'. Affected file is
3484 irssi/src/core/silc-servers.c.
3486 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * Do not print "you are now server operator" or similar when
3489 giving /away command. Affected files are
3490 irssi/src/silc/core/client_ops.c, silc-servers.h.
3492 * Made the silc_server_command_pending_error_check to send
3493 the same command reply payload it received back to the
3494 original sender of the command. This way all arguments
3495 that was received by the server will be received by the
3496 client too. Affected file silcd/command.c.
3498 * Added the silc_idcache_add to return the created cache entry
3499 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3501 * Add global clients to expire if they are not on any channel.
3502 This is because normal server will never know if they signoff
3503 if they are not on any channel. The cache expiry will take
3504 case of these entries. This is done by normal servers only.
3505 The affected files are silcd/command_reply.c,
3506 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3508 * If server receives invalid ID notification for WHOIS or
3509 IDENTIFY and the ID exists in the lists, it is removed.
3510 Affected file silcd/command_reply.c.
3512 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3513 in client then client entry that it matches is searched and
3514 the nickname is printed on the screen for user. Affected
3515 file irssi/src/silc/core/client_ops.c.
3517 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3519 * Use cache entry expire time in the LIST command reply to
3520 purge old entries from the cache after the LIST command
3521 reply has been received. This way we don't have non-existent
3522 entries in the cache for too long. Affected file is
3523 silcd/command_reply.c.
3525 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3527 * If we are normal server, and we've not resolved client info
3528 in WHOIS or IDENTIFY from router, and it is global client,
3529 we'll check whether it is on some channel. If it is not
3530 then we cannot be sure about its validity and will resolve it
3531 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3532 file silcd/command.c.
3534 * Search channel by name (if possible) rather than by ID
3535 in IDENTIFY command's command reply. Affected file is
3536 silcd/command_reply.c.
3538 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3540 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3541 Updated specs and implemented it. Affected file silcd/command.c,
3542 silcd/packet_send.c and silcd/packet_receive.c.
3544 * Implemented the <founder auth> payload handling in the JOIN
3545 command. If provided all conditions for channel joining
3546 except requirement to provide correct passphrase can be
3547 overrided by the channel founder. Updated the protocol specs.
3548 Affected file silcd/command.c.
3550 Added support for founder auth in JOIN command in client
3551 library. Fixed the parsing of the JOIN command now to support
3552 all options as they should be. The affected file is
3553 lib/silcclient/command.c.
3555 * Optimized the WHOIS and IDENTIFY commands to send the request
3556 to router only if it includes nicknames or other names. If
3557 they include only IDs then check the local cache first before
3558 routing. Affected file is silcd/command.c.
3560 * Added channels topic announcements. Affected file is
3561 silcd/packet_receive.c and silcd/server.c.
3563 * Fixed the silc_server_send_notify_topic_set to really destine
3564 the packet to channel. Affected file silcd/packet_send.c.
3566 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3567 library. Affected file lib/silcclient/client_notify.c.
3569 * Added UMODE announcements. Affected file silcd/server.c.
3571 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Memory leak fixes in:
3575 lib/silcutil/silcsockconn.c
3576 lib/silcske/silcske.c
3577 lib/silcske/groups.c
3579 lib/silccrypt/silcpkcs.c
3580 lib/silccore/silccommand.c
3581 lib/silccore/silcidcache.c
3586 * ROBOdoc documented the lib/silcske/groups.h file and a
3587 bit changed the interface for better.
3589 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3591 * Update the client entry context in the ID cache after
3592 nick change. Affected file lib/silcclient/command.c.
3593 Fixes the CUMODE command when regaining founder privileges,
3594 and a little WHOIS problem.
3596 * Fixed silc_net_gethostbyname to correctly call the
3597 inet_ntop. Affected file lib/silcutil/silcnet.c.
3599 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3601 * Added IPv6 support checking to the configure.in.pre, added
3602 also --enable-ipv6 option to override the check. Affected
3603 file configure.in.pre.
3605 * The silc_thread_create now calls the start function
3606 directly if threads support is not compiled in. Removes
3607 ugly #ifdef's from generic code. Affected files are
3608 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3610 * Added silc_net_gethostby[name/addr]_async to asynchronously
3611 resolve. Affected files are lib/silcutil/silcnet.[ch].
3613 * Added support for rendering IPv6 based server, client and
3614 channel IDs. Affected file lib/silcutil/silcutil.c.
3616 * Added support for creating IPv6 based server IDs. Affected
3617 file is silcd/serverid.c.
3619 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3621 * Added silc_net_gethostby[addr/name] into the
3622 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3623 routines. Added silc_net_is_ip[4/6]. Affected file is
3624 lib/silcutil/unix/silcunixnet.c. All routines that take
3625 address as argument now supports both IPv4 and IPv6 addresses.
3627 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3629 * Fixed LIST command reply sending in server. Affected file
3632 * Server now sends the kicker's client ID in the KICK notify
3633 to the kicked client. Affected file silcd/command.c.
3635 * The client library now parses the kickers client ID and
3636 UI displays it. Affected files lib/silcclient/client_notify.c
3637 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3639 * Made all payload parsing function prototypes consistent.
3640 They all take now const unsigned char * and uint32 pair as
3641 the payload data instead of SilcBuffer. Changes all around
3642 the source tree. Other unsigned char* -> const unsigned char*
3643 changes around the tree as well.
3645 * Optimized SFTP client and server packet sending not to
3646 allocate new buffer for each packet but to recycle the
3647 first allocated buffer. Affected files are
3648 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3650 * Optimized the SFTP client to use SilcList instead of
3651 SilcDList for requests, because it is faster. Affected file
3652 is lib/silcsftp/sftp_client.c.
3654 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3655 into lib/silccore/silcid.[ch].
3657 Renamed silcpayload.[ch] into silcargument.[ch].
3659 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3661 * If client entry is deleted with active key agreement
3662 session, abort the session.
3664 The silc_client_abort_key_agreement now calls the completion
3665 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3667 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3670 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3672 * Don't use __restrict in older GCC's. Affected file is
3673 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3675 * silc_net_localhost now attempts to reverse lookup the
3676 IP/hostname. Affected file lib/silcutil/silcnet.c.
3678 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3679 command. It can be used to gain founder privileges at
3680 the same time when joining the channel.
3682 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3683 kicker's client ID as well. Updated protocol specs.
3685 Defined that the server must send SILC_COMMAND_IDENTIFY
3686 command reply with error status to client who sent
3687 private message with invalid client ID.
3689 Updated the protocol specification.
3691 * Added silc_server_send_command_reply to send any
3692 command reply. Affected file silcd/packet_send.[ch].
3694 * Added silc_id_payload_encode_data to encode ID payload
3695 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3697 * The server now send IDENTIFY command reply with error
3698 status if client ID in private message is invalid. Affected
3699 file silcd/packet_receive.c.
3701 * Save the server key file with server's IP address in
3702 the filename instead of hostname. The affected file is
3703 irssi/src/silc/core/client_ops.c.
3705 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3710 * Added libtool support for compiling shared objects in
3711 lib/silcsim. Affected file configure.in.pre and
3712 lib/silcsim/Makefile.am. Original patch by cras.
3714 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3716 * Pid file configuration, and server's config file fixes
3717 patch by toma. Updated CREDITS file.
3719 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * Fixed silc_client_channel_message to not try to decrypt
3722 the message twice if it resolved the destination client
3723 information. This could cause of dropping one channel
3724 message. Affected file lib/silcclient/client_channel.c.
3726 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3728 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3729 lib/silcclient/client.c. This function is used when the SILC
3730 Client is run under some other scheduler, or event loop or
3731 main loop. On GUI applications, for example this may be
3732 desired to used to run the client under the GUI application's
3733 main loop. Typically the GUI application would register an
3734 idle task that calls this function multiple times in a second
3735 to quickly process the SILC specific data.
3737 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3739 * Fixed silc_server_drop() for dropping the supplementary
3740 groups as well, this could cause a security hole on some
3743 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3745 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3748 * Write PID file after dropping privileges. Added -F option
3749 to run server on foreground. A patch by debolaz.
3750 Affected files silcd/server.c, silcd/silcd.c.
3752 * Fixed MOTD to return the MOTD file server name. Affected
3753 file silcd/command.c.
3755 * Added INFO command reply handling to the Irssi SILC Client.
3756 Affected file irssi/src/silc/core/client_ops.c.
3758 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * Fixed the silc_idcache_list_* routines to really support
3761 the dynamic list. Fixes a crash. Affected file is
3762 lib/silccore/silcidcache.c.
3764 * Fixed the LIST command reply to really call LIST command's
3765 pending callbacks. Affected file silcd/command_reply.c.
3767 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3769 * Update conn->local_entry->nickname after giving NICK
3770 command. Affected file lib/silcclient/command.c.
3772 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3774 * Added the [pid] option to the silcd configuration file
3776 Affected files: serverconfig.[ch] and silcd.c
3778 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3780 * Save fingerprint in WHOIS command reply in server.
3781 Affected file silcd/command_reply.c.
3783 * Fixed NICK commands pending callback registration.
3784 Affected file lib/silcclient/command.c.
3786 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3788 * Use ++server->cmd_ident when sending commands in server,
3789 instead of random number. Affected file silcd/command.c.
3791 * Fixed GETKEY command reply to call actually GETKEY pending
3792 command callbacks. Affected file silcd/command_reply.c.
3794 * A bit stricter check for nicknames. Check for same nickname
3795 in NICK command also. Affected file silcd/command.c.
3797 * Do not call INFO command everytime client ID changes, only
3798 during first connecting. Affected file lib/silcclient/client.c.
3800 * Set the new nickname only after successful command reply for
3801 NICK command is returned by server. Affected file
3802 lib/silcclient/command.c.
3804 * Remove nicknames from nicklist during server_signoff notify.
3805 Should fix /NAMES bit more. The affected file is
3806 irssi/src/silc/core/silc-channels.c.
3808 * Added `fingerprint' field to the SilcIDListData in the
3809 silcd/idlist.h to hold the fingerprint of the client's
3812 Send the fingerprint of the client's public key in WHOIS
3815 Affected files silcd/command.c, and silcd/idlist.[ch].
3817 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3818 create fingerprint from given data.
3820 * Show the fingerprint of the client's public key in WHOIS.
3821 Affected files irssi/src/module-formats.[ch] and
3822 irssi/src/silc/core/client_ops.c.
3824 * Format the multiple same nicknames also during JOIN and
3825 NICK_CHANGE notifys. Affected file is
3826 lib/silcclient/client_notify.c.
3828 * Do not print error on screen for invalid private message
3829 payload since it can come if someone is sending private
3830 messages with wrong key. Affected file
3831 lib/silccore/silcprivate.c.
3833 * Fixed multiple concurrent /PING crash. Affected file
3834 lib/silcclient/command.c.
3836 * Changed the wrong ID encoding. All IP addresses must be
3837 in MSB first order in encoded format. They were encoded
3838 wrong and was in LSB format. Affected files are
3839 silcd/serverid.c, lib/silcutil/silcutil.c.
3841 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3843 * Call the `connect' client operation through the scheduler
3844 in case of error. Affected file lib/silcclient/client.c.
3846 * Call the `failure' client operation even if the error
3847 occurred locally during a protocol. Affected file is
3848 lib/silcclient/protocol.c.
3850 * Added support of sending LIST command to router from normal
3851 server. This way normal server can get list of all channels
3852 in the network too. Fixed the channel list sending in the
3853 server too. Affected files are silcd/command.c, and
3854 silcd/command_reply.[ch].
3856 * Added silc_server_update_channels_by_server and
3857 silc_server_remove_channels_by_server. They are used during
3858 disconnection of primary router and in backup router protocol.
3859 Affected file silcd/server_util.[ch], silcd/server.c and
3860 silcd/server_backup.c.
3862 * Fixed channel adding to global list in IDENTIFY command
3863 reply in server. Affected file silcd/command_reply.c.
3865 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3867 * If the incoming packet type is REKEY or REKEY_DONE process
3868 that packet always synchronously. Fixes yet another MAC
3869 failed error on slow (dialup) connections. Affected file
3870 lib/silcclient/client.c and silcd/server.c.
3872 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Call check_version SKE callback for initiator too. Affected
3875 file lib/silcske/silcske.c.
3877 * Implemented fix for security hole found in the SKE that was
3878 fixed in the specification few days back; the initiator's
3879 public key is now added to the HASH value computation.
3880 Added backwards support for the old way of doing it too, for
3881 old clients and old servers. Affected file is
3882 lib/silcske/silcske.c.
3884 * Enabled mutual authentication by default in SKE. If initiator
3885 is not providing mutual authentication the responder will
3886 force it. This will provide the proof of posession of the
3887 private key for responder. The affected files are
3888 lib/silcclient/protocol.c and silcd/protocol.c.
3890 * Do not cache anymore the server's public key during SKE.
3891 We do mutual authentication so the proof of posession of
3892 private key is done, and if the server is authenticated in
3893 conn auth protocol with public key we must have the public
3894 key already. Affected file silcd/protocol.c.
3896 * Added new global debug variable: silc_debug_hexdump. If
3897 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3898 file lib/silcutil/silclog.[ch].
3900 * Fixed compilation warning due to char * -> const char *.
3901 Affected files lib/silcutil/silcnet.h, and
3902 lib/silccore/silcauth.[ch].
3904 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3906 * Fixed CMODE command when new channel key was created. If
3907 the creation failed the old key was removed. Next time giving
3908 same command would crash the server since the old key was
3909 freed already. Affected file silcd/command.c.
3911 * Fixed the silc_server_announce_get_channels to not crash
3912 on reconnect. Affected file silcd/server.c.
3914 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3916 * Added silc_log_set_debug_string function to set a regex
3917 string to match for debug output. Only the function names,
3918 or filenames matching the given debug string is actually
3919 printed. This way it is possible to filter out those debug
3920 strings that user is not interested in.
3922 Fixed a bug in silc_string_regexify.
3924 Affected files lib/silcutil/silclog.[ch], and
3925 lib/silcutil/unix/silcunixutil.c.
3927 * Changed the -d options in both server and Irssi SILC client
3928 to take the debug string as argument. Affected files
3929 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3931 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3933 * Added silc_hash_babbleprint to create a Bubble Babble
3934 Encoded fingerprint. The encoding is developed by Antti
3935 Huima (draft-huima-babble-01.txt), and it creates human
3936 readable strings out of binary data. Affected file
3937 lib/silccrypt/silchash.[ch].
3939 * Print the babble print now in addition of fingerprint as well
3940 in Irssi SILC client. Affected files are
3941 irssi/src/fe-common/silc/module-formats.[ch],
3942 irssi/src/fe-common/silc/core/client_ops.c.
3944 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Fixed a security problem found in SKE. The initiator's
3947 public key too is now added to the HASH hash value creation
3948 which is signed by the responder to create the SIGN value.
3949 This will prevent anyone in the middle to lie to the responder
3950 about the initiator's public key. If this is done now, the
3951 man in the middle will get caught. Updated the protocol
3954 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3956 * Better installation directory handling. Configure module
3957 paths and other paths automatically to example_silc* files
3958 in doc/. A patch by toma.
3960 * Fixed compiler warning from MPI library, and from SILC RNG.
3963 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3964 It can be configured with ./configure. A patch by toma.
3966 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3968 * Find correct make to use in prepare-clean. A patch by
3969 toma. Affected file prepare-clean.
3971 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3973 * Added irssi variables use_auto_addr, auto_bind_ip,
3974 auto_bind_port and auto_public_ip.
3976 * Changed the interface for silc_client_send_key_agreement
3977 in lib/silcclient/silcapi.h
3981 irssi/src/silc/core/silc-core.c
3983 lib/silcclient/silcapi.h
3984 irssi/src/silc/core/silc-channels.c
3985 lib/silcclient/client_keyagr.c
3988 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3990 * Added silc_pkcs_public_key_compare to compare two
3991 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3993 * Check that the client who set the founder mode on the
3994 channel is the same client that is giving the founder
3995 mode to itself. It is done by comparing the saved public
3996 key (it is saved even in the authentication is passphrase).
3997 Affected file silcd/command.c.
3999 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4001 * Do not process packet for disconnected socket connection.
4002 Affected file lib/silccore/silcpacket.c.
4004 * Process the DISCONNECT packet through scheduler in the
4005 client library. Affected file lib/silcclient/client.c.
4007 * Fixed the silc_client_packet_parse to not to increase
4008 the packet sequence number if the conn->sock and the
4009 current socket connection is not same. This can happen
4010 for example during key agreement when the conn includes
4011 multiple socket connections (listeners). Affected file
4012 lib/silcclient/client.c.
4014 * The sender of the file transfer request now provides also
4015 the pointer (listener) for the key exchange protocol. If
4016 the listener cannot be created then it sends empty key
4017 agreement and lets the receiver provide the listener.
4019 Added `local_ip' and `local_port' arguments to the
4020 silc_client_file_send. If they are provided they are used,
4021 if not then it will attempt to find local IP address, if
4022 not found or bind fails then the remote client will provide
4025 Affected files are lib/silcclient/client_ftp.c and
4026 lib/silcclient/silcapi.h.
4028 * Extended the FILE SEND command to support defining the
4029 local IP and port for key exchange listener. They are
4030 optional. Affected file irssi/src/silc/core/silc-servers.c.
4032 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Defined to WHOIS command reply the sending of fingerprint
4035 of the client's public key (if the proof of posession of the
4036 corresponding private key is verified by the server).
4037 Updated to the protocol specification.
4039 * Added support of receiving the client's public key's
4040 fingerprint in command reply in client library. Affected
4041 file is lib/silcclient/command_reply.c, and
4042 lib/silcclient/idlist.[ch].
4044 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4046 * Do not send over 128 chars long nickname to the server
4047 in NICK command. Affected file lib/silcclient/command.c.
4049 * Do not send over 256 chars long channel names to the server
4050 in JOIN command. Affected file lib/silcclient/command.c.
4052 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * Assure that silc_server_close_connection cannot be called
4055 twice for same socket context. Affected file is
4058 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4060 * Send error message to application if opening file for
4061 writing during file transfer fails. Affected file is
4062 lib/silcclient/client_ftp.c.
4064 Remove all file transfer sessions for a client that we're
4065 removing from ID cache.
4067 Affected file is lib/silcclient/client_ftp.c.
4069 * Fixed silc_net_addr2bin to return correct address. Affected
4070 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4072 * Fixed file transfer session removing on signoff notify.
4073 Affected file irssi/src/silc/core/silc-servers.c.
4075 * Added the SilcClientFileError to be returned in the monitor
4076 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4077 Affected file lib/silcclient/silcapi.h.
4079 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Fixed a crash in silc_client_ftp_free_sessions and
4082 silc_client_ftp_session_free_client. Affected file
4083 lib/silcclient/client_ftp.c.
4085 * Added `disabled' field in the SilcChannelEntry in the server
4086 to indicate if the server entry is disabled. Affected file
4087 silcd/idlist.h, silcd/command[_reply].c.
4089 * SILC server adds now /var/run/silcd.pid everytime it is
4090 started. Affected file silcd/silcd.c.
4092 * Added silc_server_packet_send_clients to send a packet to
4093 the provided table of client entries. Affected file
4094 silcd/packet_send.[ch].
4096 * Fixed a crash in client resolving in client_prvmsg.c in
4097 client library. Affected file lib/silcclient/client_prvmsg.c.
4099 * Do not actually remove the client directly from ID cache
4100 during SERVER_SIGNOFF, but invalidate it. This way we
4101 preserve the WHOWAS info for the client. Affected file
4102 silcd/server_util.c.
4104 * Fixed SERVER_SIGNOFF notify handling in the server. The
4105 server is now able to process incoming SERVER_SIGNOFF notify
4106 for a server that it doesn't even know about. It will remove
4107 the clients provided in the notify. Affected file
4108 silcd/packet_receive.c.
4110 * Check for partial packet in data queue after every packet that
4111 was found from the queue. Return and wait for more data if
4112 there is partial data in queue. Affected file is
4113 lib/silccore/silcpacket.c.
4115 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4117 * Added SilcClietFileError enum to indicate error in
4118 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4119 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4120 Affected files lib/silcclient/silcapi.h and
4121 lib/silcclient/client_ftp.c.
4123 * Check that newsize in silc_buffer_realloc is larger than
4124 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4126 * Added better monitor of file transfers. It now monitors
4127 key agreement protocol during the file transfer too. Added
4128 error reporting too. Affected files
4129 irssi/src/silc/core/silc-servers.c,
4130 irssi/src/fe-common/silc/module-formats.[ch].
4132 * Wrote a help file for FILE command.
4134 * Added silc_rng_global_get_byte_fast to get not-so-secure
4135 random data as fast as possible. Random data is read from
4136 /dev/urandom if available and from the SILC RNG if not
4137 available. It is used in padding generation. Affected file
4138 lib/silccrypt/silcrng.[ch].
4140 * All packets in client library are now processed synchronously.
4141 Optimized packet processing a lot. Affected file
4142 lib/silcclient/client.c.
4144 * All server connection packets are processing synchronously
4145 now in server, to optimize packet processing. Affected file
4148 * Include files are installed now only in Toolkit distribution
4149 if make install is given. Affected files: all Makefile.am's.
4151 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4153 * Assure that silc_client_notify_by_server_resolve does not
4154 resolve the client information multiple times. If it cannot
4155 be found by the first it cannot be found at all. Affected
4156 file lib/silcclient/client_notify.c.
4158 * Fixed WHOWAS command reply calling. Affected file
4159 lib/silcclient/command_reply.c.
4161 * Removed all references to silc_idlist_get_client from the
4162 Irssi SILC client since that call is internal call used by
4163 the library. The Irssi SILC client will use now client
4164 retrieval functions found in silcapi.h.
4166 * Fixed a bug in resolving nickname info before sending
4167 private message. It used freed memory. Affected file
4168 irssi/src/silc/core/silc-servers.c.
4170 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4172 * Assure my_channels statistics cannot go negative in server.
4173 Affected files silcd/server.c, silcd/server_util.c.
4175 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4177 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4179 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4181 * Win32 Toolkit changes. Affected files
4182 win32/silc.dsw, win32/libsilc/libsilc.def,
4183 win32/libsilcclient/libsilc.def,
4184 lib/silcutil/silcutil.c, and
4185 lib/sftp/sftp_fs_memory.c.
4187 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4189 * Added silc_net_localip to return local host's IP address.
4190 Affected file lib/silcutil/silcnet.[ch].
4192 * If key exchange or rekey protocol is active for a connection
4193 parse all packets syncronously since there might be packets
4194 in packet queue that we are not able to process without first
4195 processing packets before them. Affected file silcd/server,
4196 lib/silcclient/client.c.
4198 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4199 whether library should continue processing the packet.
4200 Affected file lib/silccore/silcpacket.h.
4202 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4203 SilcSFTPMonitorData to SFTP server to monitor various
4204 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4205 lib/silcsftp/sftp_server.c.
4207 * Added silc_file_size to return file size. Affected file
4208 lib/silcutil/silcutil.[ch].
4210 * Implemented the file transfer support for the client library.
4211 Added preliminary support for simple client to client one-file
4212 transmission. Affected file lib/silcclient/client_ftp.c,
4213 lib/silccilent/client.[ch].
4215 * Added new local command FILE to the Irssi SILC Client.
4216 It is used to perform the file transfer. It has subcommands
4217 SEND, RECEIVE, SHOW and CLOSE. Affected files
4218 irssi/src/silc/core/client_ops.c,
4219 irssi/src/silc/core/silc-server.[ch].
4221 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Relay the SILC_PACKET_FTP in the server. Affected files
4224 silcd/server.c and silcd/packet_receive.c.
4226 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4228 * Renamed silc_file_read and silc_file_write to functions
4229 silc_file_readfile and silc_file_writefile. Added function
4230 silc_file_open and silc_file_close. Affected files
4231 lib/silcutil/silcutil.[ch].
4233 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4235 * Resolve the client info when received private message or
4236 channel message for a client which nickname we don't know.
4237 Affected files lib/silcclient/client_prvmsg.c and
4238 lib/silcclient/client_channel.c.
4240 * Do not crash in /KEY if client is not connected. Affected
4241 file irssi/src/silc/core/silc-channels.c.
4243 * Added SilcClientStatus field to the SilcClientEntry in the
4244 lib/silcclient/idlist.h.
4246 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4247 is incomplete and is being resolved, it won't be resolved
4250 Make sure also that USERS command reply does not resolve
4251 twice information. Affected file is
4252 lib/silcclient/command_reply.c.
4254 Make sure that silc_client_get_clients_by_list does not
4255 resolve twice same information.
4257 * Check for valid client->id in the silc_server_free_client_data.
4258 Affected file silcd/server.c.
4260 * Fixed /GETKEY nick@server not to crash if the server entry
4261 is not found. Affected file lib/silcclient/command.c.
4263 * Fixed the silc_server_check_cmode_rights to check the
4264 requested modes correctly. Affected file silcd/command.c.
4266 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Better checks for non-printable chars in nick added.
4269 Affected file silcd/command.c.
4271 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4273 * Call the silc_server_udpate_servers_by_server in the
4274 primary router that comes back online in the backup resuming
4275 protocol. Otherwise it routes packets wrong. Affected file
4276 silcd/server_util.[ch], silcd/server_backup.c.
4278 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4280 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4281 lib/silcutil/silcbuffmt.[ch].
4283 * Redefined the SILC packet header to include the padding
4284 length. Affected file lib/silccore/silcpacket.[ch].
4286 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4287 length for maximum padding up to 128 bytes). Affected
4288 file lib/silccore/silcpacket.h.
4290 * Removed all backwards support for old 0.5.x MAC thingies.
4291 The SILC packet header change makes it impossible to be
4292 backwards compatible.
4294 * Send the ENDING packet with timeout in the backup resuming
4295 protocol. This is to assure that all routers has connected
4296 to the primary router. Affected file silcd/server_backup.c.
4298 * Changed the RNG to take the first IV from random data. It
4299 used to take it from zero actually. Changed the RNG also
4300 to use /dev/urandom during session. /dev/random is used
4301 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4303 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * Changed the SILC packet header to have the first two bytes
4306 (the packet length) encrypted. Affected files aroung the
4307 code tree, lib/silccore/silcpacket.[ch]. Removed the
4308 SilcPacketCheckDecrypt callback. It is not needed anymore
4309 since the silc_packet_receive_process will determine now
4310 whether the packet is normal or special.
4312 * Implemented the unidirectional MAC keys. Affected files
4313 lib/silcske/silcske.c, silcd/protocol.c and
4314 lib/silcclient/protocol.c.
4316 * Implemented the packet sequence number to the MAC computation.
4317 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4318 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4319 lib/silcclient/protocol.c.
4321 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4323 * Allow backup router to announce servers. All servers
4324 announced by backup router are added to the global list
4325 automatically. Update hte server's socket to our primary
4326 router also when backup router announces a server.
4327 Affected file silcd/packet_receive.c.
4329 * Do not update the client->router in the function
4330 silc_server_udpate_clients_by_server if the client is on
4331 global list. We might fail to find any specific server
4332 for locally connected clients and local cell clients. They
4333 should still use the `from' and not `to' as client->router.
4334 This fixes backup router resuming protocol. Affected file
4335 silcd/server_util.c.
4337 * Decrease channel statistics count only if the channel
4338 deletion worked. Affected files are silcd/server.c and
4339 silcd/server_util.c.
4341 * Added silc_server_update_servers_by_server to update origin
4342 of all server entries. Used during backup router protocol.
4343 Affected files silcd/server_util.[ch], silcd/server.c. and
4344 silcd/backup_router.c.
4346 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4347 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4348 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4349 lib/silccrypt/silchmac.c.
4351 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Assure that router cannot reroute the same channel message
4354 to the sender. Affected file silcd/packet_receive.c.
4356 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4358 * Made better checks that the channel message is not sent
4359 to the router it came from. Affected file is
4360 silcd/packet_send.c. Fixed memory leak too.
4362 * Announce informations for incoming router connection, but
4363 only after checking if it is replaced by backup router.
4364 Affected file silcd/packet_receive.c.
4366 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4368 * Fixed the backup resuming protocol to work in multiple
4369 router environment. Affected file silcd/server_backup.c.
4371 * Route packet only to one router in the function
4372 silc_server_packet_send_to_channel. Affected file is
4373 silcd/packet_send.c.
4375 * Fixed silc_server_send_notify_dest to set the broadcast
4376 flag. Fixed the silc_server_send_notify_topic to actually
4377 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4378 Affected file silcd/packet_send.c.
4380 * Changed the SFTP Filesystem interface. Changed the
4381 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4382 the filesystem operation function. The SilcSFTPFilesystem
4383 is now a context that is allocated by all filesystem allocation
4384 functions and it already includes the operations structure
4385 and filesystem specific context. It is given as argument
4386 now to the silc_sftp_server_start. This made the interface
4387 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4388 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4390 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * Changed the backup router adding and getting interfaces
4393 in the server. The router that will be replaced by the
4394 specified backup router is now sent as argument. Affected
4395 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4398 * Added silc_net_addr2bin_ne to return the binary form of
4399 the IP address in network byte order. Affected files
4400 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4402 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4404 * Check for existing server ID in silc_server_new_server
4405 and in silc_server_connect_to_router_final and remove the
4406 old entry if it exists. Affected file silcd/packet_receive.c,
4409 * Send the channel message always to only one router, either
4410 in upstream or downstream. Affected file is
4411 silcd/packet_send.c.
4413 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Wrote the definition of the backup resuming protocol to the
4416 protocol specification.
4418 * Removed one redundant channel key generation from normal
4419 server during joining procedure. Removed one redundant
4420 channel key sending from server to router during joining
4421 procedure. Affected file silcd/command.c.
4423 * Made minor bugfixes to the backup router resuming protocol.
4424 Affected file silcd/server_backup.c, server.c.
4426 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4428 * Added --disable-asm configuration option. Affected files
4429 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4432 * Implemented the backup resuming protocol that is used to
4433 resume the primary router position in the cell after the
4434 primary router comes back online. Affected files
4435 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4436 and silcd/server_util.[ch].
4438 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4440 * Sleep two (2) seconds after sending QUIT command to server.
4441 Affected file lib/silcclient/command.c.
4443 * Assure that if outgoing data buffer is pending do not force
4444 send any data. Affected file silcd/packet_send.c.
4446 * Assure that if outgoing data buffer is pending do not force
4447 send any data. Affected file lib/silcclient/client.c.
4449 * Implemented the backup router support when the primary router
4450 goes down. The servers and routers can now use the backup
4451 router as new primary router without loosing connectivity.
4453 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4455 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4456 in the server to indicate disabled entry. All data read
4457 from the connection will be ignored and no data is sent
4458 for entry that is disabled. Affected files are
4459 silcd/idlist.h, silcd/server.c.
4461 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * Created SFTP client and server test programs in the
4464 lib/silcsftp/tests directory.
4466 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4468 * Implemented memory filesystem (virtual filesystem) for
4469 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4472 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4474 * Implemented the SFTP (SSH File Transfer Protocol) to the
4475 lib/silcsftp. It includes SFTP client and SFTP server
4478 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4480 * Moved lib/silccore/silcprotocol.[ch] to the
4481 lib/silcutil library.
4483 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4484 take variable argument list pointer as argument. Affected
4485 file lib/silcutil/silcbuffmt.[ch].
4487 * Added silc_buffer_set function that is used to set data
4488 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4489 Affected file lib/silcutil/silcbuffer.h.
4491 * Changed various routines in the core library to use the new
4492 silc_buffer_set instead of allocating new buffer only for
4495 * Added 64-bit value formatting and unformatting support to the
4496 silc_buffer_[un]format routines. Affected file is
4497 lib/silcutil/silcbuffmt.[ch].
4499 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4500 to includes/bitmove.h.
4502 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4504 * Fixed channel user mode saving in client library. Affected
4505 file lib/silcclient/command[_reply].c.
4507 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4509 * Defined the file transfer to the SILC Protocol. Added
4510 new packet type SILC_PACKET_FTP and defined File Transfer
4511 Payload. The mandatory file transfer protocol is SFTP
4512 (SSH File Transfer Protocol). Affected file in addition
4513 of the internet draft is lib/silccore/silcpacket.h.
4515 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4516 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4517 is used as part of backup router protocol when the primary
4518 router of the cell is back online and wishes to resume
4519 the position as primary router.
4521 * Redefined the MAC generation keys in the protocol. The
4522 same key is not used anymore in both direction. Both
4523 direction will now use different keys for sending and
4524 receiving. This fixes a potential security flaw. This
4525 change causes incompatibilities in the protocol.
4527 * Redefined also the MAC computation from the packet.
4528 An packet sequence number is now added to the MAC
4529 computation. This prevents possible replay attacks against
4530 the protocol. This change too causes incompatibilities
4533 Added `sequence' field to the SilcPacketContext to hold
4534 the current sequence number for the packet.
4536 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Added `created' field to the SilcIDListData in the file
4539 silcd/idlist.h to indicate the time when the entry was
4542 * Added `created' field to the SilcChannelEntry too. Affected
4543 file silcd/idlist.h.
4545 * Added `creation_time' aguments to all the announcement functions
4546 in the server. If it is provided then only the entries that
4547 was created after the provided time frame are actually
4548 announced. Affected file silcd/server.[ch].
4550 * The protocol says that the Channel ID's IP address must be
4551 based on the router's IP address. Added check for this in
4552 the silc_server_new_channel when processing incoming New Channel
4553 Payload. Affected file silcd/packet_receive.c.
4555 * Print out the correct version with --version in SILC client.
4556 Affected file irssi/src/silc/core/silc-core.c.
4558 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4560 * Fixed WHOWAS command to check for completnes of the client
4561 entry always, not just when the command is coming from client.
4562 Affected file silcd/command.c.
4564 * Added new function silc_server_packet_queue_purge to purge the
4565 outgoing data queue to the network. After the function returns
4566 it is guaranteed that the outgoing packet queue is empty.
4567 Affected file silcd/packet_send.[ch].
4569 * Purge the outgoing packet queue in the rekey protocol's final
4570 callback to assure that all rekey packets go to the network
4571 before quitting the protocol. Affected file silcd/server.c.
4573 * Added silc_client_packet_queue_parse as similar function as
4574 in server to the client library. The affected file is
4575 lib/silcclient/client.c.
4577 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4579 * Splitted silcd/server.c and created silcd/server_util.[ch]
4580 for utility functions.
4582 * Added new socket flag SILC_SF_DISABLED to indicate that the
4583 connection is open but nothing can be sent to or received from
4584 the connection. Affected file lib/silcutil/silsockconn.[ch].
4585 The checking for disabled socket is checked in the low level
4586 silc_socket_write and silc_socket_read functions.
4588 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4590 * Allow only nicknames and channel names that fits into the
4591 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4593 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4595 * When processing JOIN command reply in server check that if
4596 the channel exists in our global list we'll move it the local
4597 list. Affected file silcd/command_reply.c.
4599 * Fixed the check whether client is joined on the channel already
4600 in JOIN command. Affected file lib/silcclient/command.c.
4602 * Fixed the JOIN command reply to check whether the channel
4603 already exists. Affected file lib/silcclient/command_reply.c.
4605 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Added silc_ske_status_string to map the SKE error numbers
4608 to readable strings. The affected files are
4609 lib/silcske/silcske[_status].[ch].
4611 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4613 * Do not show the private channels on the WHOIS channel list
4614 as it is not allowed by the protocol. The affected file is
4617 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4619 * Assure that the packet length digged from the actual packet
4620 is something sensible in the silc_packet_decrypt_rest_special
4621 in lib/silccrypt/silcpacket.c.
4623 * Free and NULL the allocated pointer in silc_hmac_alloc if
4624 the HMAC allocation fails. The affected file is
4625 lib/silccrypt/silchmac.c.
4627 * Print the selected security properties to the log files in
4628 the server. Affected file silcd/protocol.c.
4630 * Add SKE's reference counter even if calling the completion
4631 callback manually. Otherwise it goes negative, although it
4632 does not cause any problems. The affected file is
4633 lib/silcske/silcske.c.
4635 * Remove the client entry with short timeout after giving the
4636 KILL command. Affected file lib/silcclient/command.c.
4638 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4639 case all found clients are already disconnected (WHOWAS would
4640 found them) in the server. Affected file silcd/command.c.
4642 * Update the last_receive (time of last data received) to be
4643 updated only when received private or channel message so that
4644 the idle time showed in WHOIS makes more sense.
4646 * Added boolean field `valid' in to the SilcClientEntry in the
4647 client library to indicate whether the entry is valid or not.
4648 This fixes the nickname change bug on channel when changing
4649 the nickname to be same than the old (like nick to Nick) the
4650 nickname formatter doesn't set the new nick anymore to Nick@host.
4651 Affected file lib/silcclient/idlist.[ch].
4653 * Now actually fixed the nickname changing on disconnection.
4654 Added new function silc_change_nick to the Irssi SILC Client.
4655 Affected file irssi/src/silc/core/client_ops.c,
4656 irssi/src/silc/core/silc-nicklist.[ch].
4658 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Check that the public key exists in the GETKEY command before
4661 trying to encode it. Affected file silcd/command.c.
4663 * Print some notifications on received public keys with GETKEY
4664 command in the Irssi SILC Client. Affected files are
4665 irssi/src/fe-common/silc/module-formats.[ch],
4666 irssi/src/silc/core/client_ops.c.
4668 * Use IDENTIFY command to resolve the server information in the
4669 GETKEY command instead of INFO command. Affected file
4670 lib/silcclient/command.c.
4672 * All command reply functions in the client library now calls
4673 the pending command reply callbacks even if an error has
4674 occurred. The server has done this a long time and now it was
4675 time to move the client library to this as well. Now all
4676 errors can be delivered back to the pending command reply
4677 callbacks if necessary. Affected files are
4678 lib/silcclient/command[_reply].[ch].
4680 * Change the nickname on disconnection back to the username
4681 because in reconnect the server will enforce it to it anyway.
4682 Affected file irssi/src/silc/core/silc-servers.c.
4684 * Fixed a config file parsing bug in the Irssi SILC client.
4685 Affected file irssi/src/silc/core/clientconfig.c.
4687 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4689 * When printing the channel mode on JOIN, verify that the
4690 channel key and channel's HMAC are valid. Affected file
4691 irssi/src/silc/core/client_ops.c.
4693 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4695 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4696 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4697 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4699 * Removed channel key rekey task deleting from the function
4700 silc_server_save_channel_key. Affected file silcd/server.c.
4701 Added explicit timeout task context instead that is used to
4702 delete the task if we are registering a new task before the
4703 new task has elapsed.
4705 * When channel key rekey occurs the client library now saves
4706 the old channel key for a short period of time (10 seconds) and
4707 is able to use it in case some is still sending channel
4708 messages encrypted with the old key after the rekey. Affected
4709 file lib/silcclient/[idlist.h|client_channel.c].
4711 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4713 * Added check to the silc_server_new_id_real to not accept
4714 new ID if it is the sender's own ID. Affected file is
4715 silcd/packet_receive.c.
4717 * Assure that we do not announce ourself or the one we've
4718 sending our announcements when we're router and are announcing
4719 servers to our primary router. Affected file silcd/server.c.
4721 * Fixed silc_server_command_identify_check_client to assemble
4722 correct WHOIS packet. It send corrupted WHOIS packet and
4723 caused problem with router to router connections. Affected
4724 file silcd/command.c.
4726 Fixed also silc_server_command_whois_check the same way
4727 as for the IDENTIFY command.
4729 * Added new SilcIDListStatus to the server in the SilcIDListData
4730 structure. The status now includes the current status of
4731 the entry (like registered, resolved etc.). Affected file
4732 silcd/idlist.[ch]. Defined a bunch of different status types
4733 as well. This replaced the old boolean registered field as well.
4735 Added resolve_cmd_ident field to the SilcClientEntry structure
4736 too so that if the entry is for example being resolved so
4737 another command may attach to the same pending command reply
4738 without requiring to resolve the same entry again. This concept
4739 should optimize the WHOIS and the IDENTIFY resolving under
4740 heavy load by taking away unnecessary resolving for entries
4741 that are being resolved already.
4743 Added support for adding multiple pending commands for one
4744 command idenfier. Affected file silcd/command[_reply].[ch].
4746 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4747 before deleting the data. Otherwise the hash table will have
4748 freed data in comparison functions. Affected file is
4749 silcd/command_reply.c.
4751 * Fixed silc_idlist_replace_client_id to add the new entry to
4752 the cache with NULL nickname. Otherwise there will be invalid
4753 memory as the nickname after the nickname is freed. Affected
4754 file silcd/packet_receive.c.
4756 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4757 saved into wrong slots because the previous number of entries
4758 was not taken into account. Affected file silcd/idlist.c.
4759 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4761 * If we are router and we receive JOIN notify to a channel that
4762 does not have any users then notified client is marked as the
4763 channel founder, as it is it. The affected file is
4764 silcd/packet_receive.c
4766 * Added to the extended hash table API's table_del_*ext functions
4767 the destructor as argument too, so that the caller can decide
4768 which destructor to use or whether to use destructor at all.
4769 Affected file lib/silcutil/silchashtable.[ch].
4771 * Fixed ID Cache purging. It actually deleted the entries from
4772 the hash table after the data was freed. The hash table ended
4773 up comparing freed memory. The affected file is
4774 lib/silccore/silcidcache.c.
4776 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4778 * Fixed Irssi SILC client's KILL command's HELP syntax.
4780 * The USERS command now resolves the detailed user information
4781 if the userinfo field is missing. Affected file is
4782 lib/silcclient/command_reply.c.
4784 * Do not print error in silc_file_read if the read file does
4785 not exist. Just silently return NULL. Affected file is
4786 lib/silcutil/silcutil.c.
4788 * Fixed the silc_log_output to not wine about NULL filename
4789 and to not create some bogus " " filename. Affected file is
4790 lib/silcutil/silclog.c.
4792 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4794 * Fixed various printing bugs on the user interface in the
4795 Irssi SILC Client. Minor changes that were forgotten from
4798 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Fixed the configure.in.pre and the compilation and distribution
4801 environment to support the new autoconf 2.52. That version is
4802 now required to compile the CVS trunk.
4804 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4806 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4807 to generally parse user@fqdn format strings. Affected file
4808 lib/silcutil/silcutil.c.
4810 * Added nickname_format and nickname_force_format fields to the
4811 SilcClientParams structure. The first one defines the format
4812 for the nicknames that the library will enforce if the receives
4813 multiple same nicknames. The second one is boolean value and
4814 can be used to force the library to always enforce the format
4815 to the nicknames regardles whether there are multiple nicknames
4816 or not. This configurable formatting was employed to flexibly
4817 support accessing multiple nicknames from the user interface.
4818 The userinterface can now set the nicknames to what ever format
4819 they prefer. Affected file lib/silcclient/silcapi.h.
4821 Added function silc_client_nickname_format to the file
4822 lib/silcclient/idlist.c. It performs the nickname formatting.
4824 Added new field `hostname´ to the SilcClientEntry context.
4825 It holds the hostname of the client. Affected file is
4826 lib/silcclient/idlist.h.
4828 * Irssi SILC Client sets the nicknames in nick@hostn format.
4829 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4830 irssi/src/silc/core/silc-core.c.
4832 The WHOIS printing now also shows both the real nickname and
4833 the formatted nickname so that user knows how to access the
4834 user if there are multiple same nicknames cached. Affected
4835 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4836 printing formatting too to take the hostname now as a separate
4837 argument. The Affected file is
4838 irssi/src/fe-common/silc/modules-formats.[ch].
4840 * Changed the silc_client_get_clients_local to accept the formatted
4841 nickname as argument. It accepts the real nickname too but the
4842 formatted nickname can be used to find the true entry from
4843 multiple entries. Affected file lib/silcclient/silcapi.h and
4844 lib/silcclient/idlist.c.
4846 * Added nickname_format_parse field to the SilcClientParams.
4847 It is a callback function provided by the application to parse
4848 the nickname out of the formatted nickname string. The library
4849 calls it to get the nickname from the formatted string. Since
4850 the application generally knows better the format of the nickname
4851 string it parses it instead of the library, even though library
4852 encodes the formatted string. If the callback function is not
4853 provided then the library will use the string as is. The
4854 affected file is lib/silcclient/silcapi.h.
4856 * All the nickname strings passed to the client library in
4857 commands are now expected to be formatted nickname strings.
4858 If the command does not support the formatted nickname string
4859 it will assume that the sent string is the actual nickname.
4860 Affected file lib/silcclient/command.c.
4862 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4864 * Added public key authentication support to OPER and SILCOPER
4865 commands in the client library. Affected file is
4866 lib/silcclient/command.c.
4868 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Changed the get_auth_methdod client operation to be asynchronous.
4871 It can be async if the application resolves the authentication
4872 method from the server during the negotiation. Added new
4873 SilcGetAuthMeth completion callback that the application will
4874 call after resolving the authentication method.
4876 Added function silc_client_request_authentication_method that
4877 the application can use to resolve the authentication method
4878 from the server. Added also SilcConnectionAuthRequest callback
4879 that the library will call after the server has replied. The
4880 application can call this function if it does not know the
4881 current authentication method.
4883 Affected files are lib/silcclient/client.c and
4884 lib/silcclient/silcapi.h.
4886 * The Irssi SILC client now automatically resolves the authentication
4887 method incase any configuration information is not present (and
4888 currently there never is). The affected file is
4889 irssi/src/silc/core/client_ops.c.
4891 * Fixed public key authentication from the client library.
4892 Affected file lib/silcclient/protocol.c. Changed also the
4893 protocol specification about the public key authentication in
4894 the connection authentication protocol. The actual data to be
4895 signed is now computed with a hash function before signing.
4897 * Fixed the public key authentication from the server as well.
4898 Affected file silcd/protocol.c.
4900 * Removed the mlock()'s from the memory allocation routines.
4901 Affected file lib/silcutil/silcmemory.c. The ./configure does
4902 not check anymore for the mlock(). Affected file is
4905 * Fixed USERS command in server to allow the execution of the
4906 command for private and secret channels if the client sending
4907 the command is on the channel. Affected file silcd/command.c.
4909 * Fixed silc_client_get_clients_local to return the clients
4910 count correctly. It could return wrong value. Affected file
4911 lib/silcclient/idlist.c.
4913 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4915 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4916 types. The assembler optimizations seemed not to like 64-bit
4917 data types. The assmebler optimizations thus are now enabled
4918 also for BSD systems as opposed to only enable them for Linux.
4920 * Do not check for threads at all on BSD systems. Affected
4921 file configure.in.pre.
4923 * Removed -n and -h options from the Irssi SILC Client since
4924 they are not used in silc.
4926 * Fixed the prime generation to assure that the first digit
4927 of the generated random number is not zero since our conversion
4928 routines does not like number strings that starts with zero
4929 digit. If zero digit is seen the random number is regenerated.
4930 This caused some corrupted RSA keys when the zero first digit
4931 was met. Affected file lib/silcmath/silcprimegen.c.
4933 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4935 * Fixed WIN32 configuration in the ./configure script.
4936 Fixed to include xti.h on environments that has it.
4937 Patches by Carsten Ilchmann and andrew.
4939 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * Changed the silc_id_create_client_id to be collision
4942 resistant. It is now assured that there cannot be created
4943 two same client ID's. I suspect that some weird bugs in
4944 the server were actually caused by duplicate Client IDs.
4945 Affected file silcd/serverid.[ch]. A router receiving
4946 new ID now also assures and informs the sending server
4947 if the ID caused collision.
4949 * Changed the silc_id_create_channel_id to also assure that
4950 there are no collisions.
4952 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4954 * Statement about ignoring the Mutual Authentication flag when
4955 performing rekey with PFS was a bit misleading. It is ignored
4956 if it was set in the initial negotiation, it cannot be even
4957 set in the rekey. Fixed in the ke-auth draft. Started the
4958 new versions of the protocol drafts in the doc/.
4960 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4962 * Fixed a bug in silc_client_command_identify_save when saving
4963 new channel information. The channel name was no duplicated
4964 and caused crash on exit. Affected file is
4965 lib/silcclient/command_reply.c.
4967 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4969 * Fixed the getkey command handling in the server. Send just
4970 empty OK reply to the sender if the key could not be fetched
4971 (but everything else was ok, like the key just was not available).
4972 Changed the public key parameter to optional in the protocol
4973 specs so that empty OK reply can be sent. Affected file
4976 Added a message to Irssi SILC client to tell to user if the
4977 server did not return a public key.
4979 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4981 * Fixed a channel key regeneration bug. It registered new
4982 timeout tasks exponentially until all system resources were
4983 used. Affected file silcd/server.c.
4985 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4987 * Added the SILC Document generator to the scripts/silcdoc.
4988 It can be used to generate the Toolkit Reference Manual out
4989 of the source tree. Internally it will also use the RoboDoc
4990 generator now imported in util/robodoc.
4992 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4994 * Added couple of return's in rekey protocol if error orccurred
4995 during the protocol. The execution must be terminated.
4996 Affected file silcd/protocol.c. Also, terminate the protocol
4997 always with timeout.
4999 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5001 * The client's Client ID was created initally from the wrong
5002 nickname (it could have been in format nick@host) in the
5003 silc_server_new_client. Affected file silcd/packet_receive.c
5005 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5007 * Added some SILC_LOG_ERROR's to various error conditions
5008 if client could not be added to ID cache. Affected files
5009 silcd/packet_receive.c and silcd/server.c.
5011 * When client's sock->user_data is freed, NULL also the
5012 client->router and client->connection pointers. Added check
5013 for these pointers being NULL to various places around the
5014 code. Affected file silcd/server.c.
5016 * Added client->data.registered == TRUE checks to various
5017 places around the code to assure that unregistered client's
5018 are not handled when it is not allowed. Affected file
5021 * Added `bool registered' fields to all
5022 silc_idlist_[server|client]_get_* routines to indicate whether
5023 the fetched client needs to be registered or not. Affected
5024 file silcd/idlist.[ch].
5026 * Add your own entry as registered to the ID cache in the
5027 server. Affected file server.c.
5029 * Fixed a bug in silc_server_new_server. The SilcServer was
5030 set as the new server's context instead of SilcServerEntry.
5031 This naturally caused some weird bugs.
5033 * Added "updated" field the SilcChannelEntry which indicates
5034 the time since the channel entry was last accessed. This
5035 can be used to determine whether it is necessary to
5036 announce the channel after backup resuming protocol.
5037 Affected files silcd/idlist.[ch].
5039 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5041 * Do not delete the channel rekey task when adding it
5042 for in silc_server_create_channel_key.
5044 * Changed the silc_server_create_channel_key to return
5045 TRUE or FALSE to indicate the success of the channel key
5048 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5050 * Fixed MSVC++ project files and added missing files to
5051 Makefiles under win32/.
5053 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Do not add TCP_NODELAY flag if the operating system
5056 does not have it defined. Affected files are
5057 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5059 * Fixed buffer overflow from Irssi SILC Client. Affected
5060 file irssi/src/fe-common/core/themes.c.
5062 * Fixed double free in client library in the file
5063 lib/silcclient/client.c when disconnecting from server.
5065 * Applied double free patch from cras to Irssi SILC client.
5066 Affected files irssi/src/core/[modules/expandos].c
5068 * Fixed the disconnection handling to Irssi SILC Client.
5069 The application must call silc_client_close_connection
5070 in ops->connect client operation in case of failure of
5071 the connection. Affected file is
5072 irssi/src/silc/core/client_ops.c.
5074 * Do not set sock->protocol to NULL in the function
5075 silc_client_close_connection after executing the protocol's
5076 final callback since the sock might not be valid anymore.
5077 Affected file lib/silcclient/client.c.
5079 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5081 * Do not enable SILC_THREADS if the linking with libpthread
5082 did not happen. Affected file configure.in.pre.
5084 * Added notion to protocol specification that server must
5085 verify the sent authentication payload with CMODE when
5086 setting the channel founder key. Implemented it to the
5087 server. Affected file silcd/command.c.
5089 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5091 * Added _EXTRA_DIST SILC distribution variable to the
5092 distributions file. It is used to conditionally add extra
5093 files or directories to the specific distribution. Affected
5094 files ./prepare, Makefile.am.pre and distributions.
5096 Removed the `_' from the start of the distribution names.
5099 * Added README.WIN32 for instructions to compile the Toolkit
5102 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5104 * Fixed a double free in disconnection in the server. Affected
5105 file is silcd/server.c.
5107 * Fixed the lib/silcske/groups.c to work now also with GMP
5108 MP library. The string conversion did not work when using
5109 specific base and the base is indicated in the string as well.
5111 * Created win32/ directory which now includes MSVC++ specific
5112 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5113 It will appear only in the toolkit distribution
5115 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5117 * Changed the key material distribution function in case when
5118 the hash output is too short. The data is now concatenated
5119 a bit differently than it used to. Made the change to the
5120 SKE protocol specification.
5122 * Added better GMP detection to configure.in.pre. A patch
5125 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * Fixed a minor bug in SKE that might cause some problem on
5128 some platforms. Affected file lib/silcske/silcske.c.
5130 * Added the cookie checking for initiator in the SKE. It checks
5131 that the responder returns the sent cookie unmodified. The
5132 affected file is lib/silcske/silcske.c. Added new SKE
5133 error type INVALID_COOKIE that can be sent during the
5134 negotiation. Fixed some memory leaks as well.
5136 * Added the "invalid cookie" error message to Irssi SILC client's
5139 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5141 * Added `task_max' field to the SilcClientParams to indicate
5142 the maximum tasks the scheduler can handle. If set to zero,
5143 default values are used. Affected file lib/silcclient/silcapi.h.
5145 * Fixed memory leaks in silc_client_close_connection. Affected
5146 file lib/silcclient/client.c.
5148 * Added silc_client_del_client_entry to client library to free
5149 all memory of given client entry. Affected file is
5150 lib/silcclient/idlist.[ch].
5152 * Added new functions silc_client_del_channel and
5153 silc_client_del_server to delete channel and server entries.
5154 Affected file lib/silcclient/[silcapi.h/idlist.c].
5156 * Removed silc_client_del_client_by_id from silcapi.h.
5158 * Fixed the INFO command to return the server's own info
5159 correctly when querying by Server ID. Affected file is
5162 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * Removed the non-blocking settings in WIN32 code in the
5165 silc_sock_[read/write] and added SleepEx instead. Affected
5166 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5167 of input data is now checked with FIONREAD and ioctlsocket.
5169 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5171 * Call silc_schedule_task_del_by_context in the
5172 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5173 Affected file lib/silccore/silcprotocol.c.
5175 * Call silc_protocol_cancel for active protocols in the
5176 silc_server_close_connection if the funtion
5177 silc_server_free_sock_user_data has not been called.
5178 Affected file silcd/server.c.
5180 * Generic tasks cannot be deleted using the del_by_fd
5181 task deleting function since generic tasks does not match
5182 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5184 * Added a notion to SILCOPER help file that the SILCOPER works
5185 only on router server, not on normal server.
5187 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5189 * Added for WIN32 support for the new scheduler as well.
5190 Affected file lib/silcutil/win32/silcwin32schedule.c.
5192 * Fixed the SHA1 implementation to work on various platforms.
5194 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5196 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5197 API. It is part of the scheduler now. Everything else is
5198 as previously but some functions has changed their names.
5199 Checkout the lib/silcutil/silcschedule.h for the interface.
5200 Updated all applications to use the new interface. Affected
5201 files are lib/silcutil/silcschedule.[ch].
5203 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5205 * Found a bug in the SKE implementation. The HASH value,
5206 specified by the protocol, was not computed correctly. The
5207 public key of the responder was not added to the computation
5208 even though it is mandatory. Affected file lib/silcske/silcske.c.
5209 This unfortunately causes incompatibilities with older
5210 clients and servers.
5212 * Added WIN32 specific network init and uninit functions:
5213 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5214 the Winsock2. Affected file lib/silcutil/silcnet.h and
5215 lib/silcutil/win32/silcwin32net.c.
5217 * Set the socket always to nonblocking mode on WIN32 after
5218 reading data or writing data. Affected file is
5219 lib/silcutil/win32/silcwin32sockconn.c.
5221 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5223 * Fixed various compilation problems under WIN32. Affected
5224 files lib/silcutil/win32/silcwin32thread.c and
5225 lib/silcutil/win32/silcwin32schedule.c.
5227 * Removed all _internal.h #includes from public header
5228 files. Internal headers must never be included from
5231 Removed also the lib/silcske/payload_internal.h file.
5233 * All include files that may be needed (public and some others
5234 included by the public headers) by application developers are
5235 now copied to the ./includes directory. It does not copy any
5236 internal headers. Affected file Makefile.defines.pre and all
5237 Makefile.am's under lib/ and subdirs.
5239 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5241 * Do not change the ~/.silc directory's permissions automatically.
5242 Affected file irssi/src/silc/core/clientutil.c.
5244 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5246 * Do not cancel the protocol in silc_server_close_connection
5247 it might cause recursion. Now cancelled in the function
5248 silc_server_free_sock_user_data. Affected file silcd/server.c.
5250 * Fixed the silc_server_remove_clients_by_server to regenerate
5251 the channel keys correctly finally. Added also new function
5252 silc_server_remove_clients_channels to actually do it.
5253 Affected file silcd/server.c.
5255 * Fixed the silc_server_new_channel to not crash by giving
5256 wrong router to the new channel. Affected file is
5257 silcd/packet_receive.c.
5259 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5261 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5262 which is given as argument to the silc_client_alloc now.
5263 It can be used to configure the client and set various parameters
5264 that affect the function of the client.
5266 * The USERS command in server did not check whether the channel
5267 is private or secret. Affected file silcd/command.c.
5269 * Added new argument to the USERS command in protocol specification.
5270 The USERS command now can take the channel name as argument
5271 as well. Added support for this in client and server and
5272 updated the protocol specs.
5274 * Completed the GETKEY command in client. It can be now used
5275 to fetch also servers public key not only some clients.
5276 Affected files lib/silcclient/command[_reply].c.
5278 * Added silc_client_get_server to return server entry by the
5279 server name. Affected files lib/silcclient/silcapi.h and
5282 * Redefined the IDENTIFY command in protocol specification to be
5283 more generic. It now can be used to query information about
5284 any entity in the SILC Network, including clients, servers and
5285 channels. The query may be based either the entity's name
5286 or the ID. Added support for this in both client and server.
5288 Affected files silcd/command.c and lib/silcclient/command.c
5289 and command_reply.c.
5291 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5292 the _from_client and _from_server functions. Affected file
5295 * Added silc_client_get_channel_by_id_resolve to the file
5296 lib/silcclient/silcapi.h to resolve channel information by
5297 its ID. Added also silc_client_get_channel_by_id that
5298 does not resolve it from the server.
5300 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5302 * Added SilcServerEntry context into the client library
5303 to represent one server. The INFO command now allocates
5304 these to save the resolved server info. For now on the
5305 client library will also keep information about servers,
5306 connected and resolved with INFO.
5308 The INFO command now allocates the SilcServerEntry context
5309 and saves the server info there. The COMMAND_REPLY in
5310 the INFO now returns the parameters to application in
5311 same order as defined in the protocol specification.
5313 The entries are cached in the client->server_cache.
5315 * The INFO command is now issued after received the Client ID
5316 from the server. Affected file lib/silcclient/client.c.
5318 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5319 to the application as the mode changer might be server.
5320 It is guaranteed that NULL is not returned anymore to the
5321 application. Affected file lib/silcclient/client_notify.c.
5323 The ID Type is now also passed to the application so that
5324 it can check whether the returned entry is SilcClientEntry
5327 Added new function silc_client_get_server_by_id to return
5328 the server entry by ID. Affected files are the
5329 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5331 * Do not create the channel in the Irssi SILC Client when issuing
5332 the JOIN command but when received the sucessful JOIN command
5333 reply. Otherwise the channel might get created even though we
5334 could not join it. The Affected file is
5335 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5337 * Fixed a channel joining bug in router. The router must also
5338 check the channel modes, invite and ban lists etc. when serving
5339 the JOIN command sent by normal server. Affected file is
5340 silcd/command.c. The router now resolves the client's
5341 information from the server who sent the JOIN command if it
5342 does not know it, and processes the JOIN command only after
5345 * Changed the SilcCommandCb to take new argument; void *context2.
5346 Affected file lib/silccore/silccommand.h
5348 The second argument in the command callbacks in the server now
5349 includes the SilcServerCommandReplyContext if the command was
5350 called as pending command callback from the command reply.
5351 Otherwise it is NULL. When called as pending the status of the
5352 command reply will be checked and if it was erronous the
5353 error will be sent to the original sender of the command.
5354 This way the client always receives the error messages even
5355 though the server was actually the one who received the error
5356 when it resent the command to router, for example. Affected
5357 files silcd/command[_reply].[ch].
5359 * Fixed sending WHOWAS command's error message to client if
5360 the requested client could not be found. It was missing.
5363 * Changed the CMODE and CUMODE commands reply arguments in the
5364 protocol specification. The Channel ID is now sent in both
5365 of the commands to identify the channel. Implemented this
5366 new feature to the client and server. Affected files
5367 lib/silcclient/command_reply.c and silcd/command.c.
5369 * Made better checks for invite and ban lists in the JOIN
5370 command in server. Affected file silcd/command.c.
5372 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5374 * The server now performs the incoming host IP/DNS lookup
5375 using the silc_socket_host_lookup and thus does not block
5376 the server anymore. Affected file silcd/server.c.
5378 * Completed the multi-thread support for SILC Scheduler in
5379 the lib/silcutil/silcschedule.c.
5381 * Fixed the configure.in.pre to detect the pthread correctly
5384 * Fixed a deadlock in silc_task_queue_wakeup in the file
5385 lib/silcutil/silctask.c.
5387 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5389 * Added new function silc_schedule_wakeup that is used in
5390 multi-threaded environment to wakeup the main thread's
5391 schduler. It needs to be used when a thread adds a new task
5392 or removes a task from task queues. After waking up, the
5393 scheduler will detect the task queue changes. If threads
5394 support is not compiled in this function has no effect.
5395 Implemented the wakeup mechanism to both Unix and WIN32
5396 systems. Affected files are lib/silcutil/silcschedule.[ch],
5397 lib/silcutil/unix/silcunixschedule.c and the
5398 lib/silcutil/win32/silcwin32schedule.c.
5400 * Added new function silc_task_queue_wakeup to wakeup the
5401 scheduler by the specified task queue. Affected file
5402 lib/silcutil/silctask.[ch].
5404 * The silc_socket_host_lookup_start now wakes up the scheduler
5405 after adding the timeout task. Affected file is
5406 lib/silcutil/silcsockconn.c.
5408 * The silc_socket_host_lookup is synchronous now if the threads
5409 support is not compiled in. However, the callback is still
5410 called asyncronously through the scheduler, anyway. Affected
5411 file lib/silcutil/silcsockconn.c.
5413 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5415 * Added new function silc_socket_host_lookup to perform
5416 asynchronous IP and FQDN lookups for the socket connection.
5417 Affected files lib/silcutil/silcsockconn.[ch].
5419 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5421 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5422 that may or may not compile the mutex support in.
5424 Changed the silc_mutex_alloc interface. It allocates the
5425 mutex now to the sent pointer and returns TRUE or FALSE.
5427 Affected file lib/silcutil/silcmutex.h.
5429 * Wrote the SILC Task Queue interface to support multi-threads.
5430 Affected file lib/silcutil/silctask.[ch].
5432 * Wrote the SILC Scheduler to support multi-threads. Affected
5433 file lib/silcutil/silcschedule.c.
5435 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5437 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5438 in lib/silcutil/win32/.
5440 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5442 * Defined SILC Mutex API and SILC Thread API and implemented
5443 them for Unix. Affected files are
5444 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5445 lib/silcutil/unix/silcunixmutex.c and
5446 lib/silcutil/unix/silcunixthread.c.
5448 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5450 * Fixed the silc_server_remove_clients_by_server's channel
5451 key re-generation. The hash table handling was incorrect
5452 and would not work with many channels. Affected file is
5455 * Fixed some memory leaks around the server code.
5457 * Rewrote the silc_server_get_users_on_channel to support IPv6
5458 based Client ID's. Affected file silcd/server.c.
5460 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5461 specification. However, a separate document must be written
5462 to define the detailed signing procedure and the payload
5463 associated with the flag. Defined the flag to the
5464 lib/silccore/silcchannel.h as well.
5466 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5468 * Changed the dynamic tables to static size tables in the
5469 lib/silccrypt/silchmac.c.
5471 * Removed GCC dependencies from the code. A patch by cras.
5473 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5475 * Do not show the error "Error receiving packet bla bla"
5476 in server if it really was not an error (-2 means that reading
5477 is pending). Affected file silcd/server.c.
5479 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5481 * Fixed a possible crash in silc_server_remove_clients_by_server
5482 in silcd/server.c. Fixed there also some memory leaks.
5484 * Fixed the silc_idlist_replace_client_id. It could replace
5485 wrong key in the hash table. Affected file silcd/idlist.c.
5487 * Do not check whether there are global users on the channel
5488 if the channel->global_users is FALSE. Affected functions
5489 silc_server_remove_from_one_channel and
5490 silc_server_remove_from_channels in silcd/server.c. Also,
5491 do not check if the removed client is local as we can be
5492 sure that global client was not removed from the channel
5493 and checking for global users is not needed.
5495 * The silc_server_remove_clients_by_server now re-generates
5496 the channel keys correctly for those channels that had
5497 clients removed from them. Affected file silcd/server.c.
5499 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5501 * Found the reason of random crashes in the server. We weren't
5502 ignoring the SIGPIPE signal (which can be sent in write())
5503 and it crashed the server. Affected file silcd/silcd.c.
5505 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5507 * Assure that sock->user_data is not NULL in the function
5508 silc_server_packet_send in silcd/packet_send.c.
5510 * Disconnect the remote connection if it could not be added
5511 to any ID lists in the server. The affected file is
5514 * Check in silc_server_packet_send[_real/dest] that the
5515 socket is not disconnecting and ignore the data if it is.
5516 Affected file silcd/packet_send.c.
5518 * Define inline to __inline on native WIN32 compilation.
5519 Affected file includes/silcwin32.h.
5521 * Added some explicit type casts for inline code since MSVC
5522 require them. Affected files lib/silcutil/silcbuffer.h,
5523 lib/trq/silcdlist.h and lib/trq/silclist.h.
5525 * Print warning in log files from now on if the packet
5526 decryption fails. Affected file silcd/server.c.
5528 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5530 * Changed the `say' client operation's interface to accept
5531 new `type' argument to indicate the type of the message sent
5532 by the library. The application may filter the library's
5533 messages according the type. The affected file is the
5534 lib/silcclient/silcapi.h.
5536 * Added two new functions to lib/silcclient/silcapi.h:
5537 silc_client_del_client and silc_client_del_client_by_id.
5538 Affected file lib/silcclient/idlist.c.
5540 * Moved the clientincludes.h from includes/ to silc/ and
5541 serverincludes.h from includes/ to silcd/.
5543 * The modes for the CMODE and CUMODE are now passed as
5544 uint32 for application with COMMAND_REPLY. The affected
5545 file is lib/silcclient/command_reply.c.
5547 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5549 * /WHOIS without arguments shows client's own information.
5550 Affected file lib/silcclient/command.c.
5552 * Changed PING to not accept any arguments. The specs
5553 says that client can ping only the connected server so
5554 requiring an argument is not needed. Affected file is
5555 lib/silcclient/command.c.
5557 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5559 * Fixed a fatal bug in private message sending and reception
5560 encryption and decryption when using private message keys.
5561 The implementation was incorrect and did not follow the
5562 specification. It causd that some of the message were
5563 lost since it did not use the sending and receiving keys
5564 as the protocol suggests. This has been fixed and will cause
5565 incompatibilities with older clients when sending private
5566 message encrypted with private message keys. Affected files
5567 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5568 and various other in Irssi SILC Client.
5570 Added `responder' boolean argument to the functions
5571 silc_client_add_private_message_key[_ske] to indicate when
5572 the key is added as responder or initiator of the key
5575 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5577 * Removed the silc_ske_check_version function and created
5578 a SilcSKECheckVersion callback. Added also a function
5579 silc_ske_set_callbacks that is now used to set all SKE
5580 callbacks. The callback functions are not given to
5581 the SKE functions anymore, but this function is used to
5584 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5586 * Added `silc_version' argument to the silc_client_alloc
5587 to define the version of the application for the library.
5588 The library will use the version string to compare it
5589 against the remote host's (usually a server) version
5590 string. Affected file lib/silcclient/silcapi.h
5592 * Added the KE protocol context to Key Agreement context
5593 in client library so that we can abort the SKE if it
5594 is in process when we get timeout. Affected file is
5595 lib/silcclient/client_keyagr.c.
5597 * Do not resolve the client ID forever if it returns in the
5598 first time that such client does not exist. This was done
5599 for example with private message. Affected file is
5600 lib/silcclient/client_prvmsg.c.
5602 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5604 * Do not add regex.h for WIN32. The affected file
5605 includes/silcincludes.h.
5607 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5608 not work yet 100%. It generates the DLL's automatically
5609 when compiling with --with-win32 under cygwin.
5611 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5613 * lib/contrib/regex.c is not compiled on WIN32.
5615 * Added silc_net_get_socket_opt function to the
5616 lib/silcutil/silcnet.h.
5618 * Added includes/silcwin32.h for WIN32 specific includes
5621 * Do not use ptime structure or any of the posix process
5622 functions on WIN32 in lib/silccrypt/silrng.c.
5624 * Added silc_gettimeofday to provide generic function
5625 for struct timeval on all platforms. Added the function
5626 to lib/silcutil/silcutil.h.
5628 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5630 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5631 library as they clearly belong there. As a plus side we
5632 can make the actual socket connection routines platform
5635 Added also new generic function silc_socket_read and
5636 silc_socket_write (that used to be silc_packet_[read/write].
5637 The implementation of these are platform specific.
5639 * Added WIN32 specific routines of silc_socket_[read/write]
5640 to lib/silcutil/win32/silcwin32sockconn.c.
5642 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5644 * Added preliminary support for native WIN32 compilation under
5645 cygwin (using the -mno-cygwin option for GCC) to the
5646 ./configure.in.pre. The --with-win32 now prepares the
5647 compilation for native WIN32.
5649 * Rewrote the SILC Scheduler interface in the file
5650 lib/silcutil/silcschedule.h. The scheduler is now context
5651 based and does not have anymore any global static scheduler.
5652 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5653 and created lib/silcutil/win32 directory for WIN32 based
5656 * Added Unix specific network routines to the
5657 lib/silcutil/unix/silcunixnet.c and the old
5658 lib/silcutil/silcnet.c includes now only generic routines.
5660 Added WIN32 specific network routines to the
5661 lib/silcutil/win32/silcwin32net.c.
5663 * Added Unix specific utility functions from the
5664 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5666 * Added WIN32 SILC Scheduler to the file
5667 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5670 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5672 * Do not handle JOIN notify in the server if the target client
5673 is not registered (idata->registered == FALSE). The affected
5674 file is silcd/packet_receive.c.
5676 * Update the nickrec->founder in event_cumode in the Irssi SILC
5677 client. Affected file irssi/src/silc/core/silc-channels.c.
5679 * Fixed the CUMODE_CHANGE notify handling in the server when
5680 server and router are announcing their clients on channels.
5681 Now the mode changes are saved and notified correctly. The
5682 affected file is /silcd/packet_receive.c.
5684 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5685 They really did not replace the cache entry in the ID Cache.
5686 Now they do that. Affected file silcd/idlist.c.
5688 * Fixed the KICK notify handling in the Irssi SILC client to
5689 update the channel records so that the kicked client does not
5690 appear to be on the channel. The affected file is
5691 irssi/src/silc/core/silc-channels.c.
5693 * Always update the conn->current_channel when executing command
5694 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5696 * Fixed the KILL notify handling in Irssi SILC client to remove
5697 the killed client on all channels.
5699 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5701 * Fixed the silc_parse_command_line to remove extra spaces
5702 from the start and end of the arguments. Affected file is
5703 lib/silcutil/silcutil.c.
5705 * Cancel and free any active protocol in the function
5706 silc_server_close_connection. Affected file silcd/server.c.
5708 * Cancel and free any active protocol in the function
5709 silc_client_close_connction. Affected file is
5710 lib/silcclient/client.c.
5712 * Do not execute the KILL command for clients that are in
5713 history (ie. they are not in the network). Affected file is
5716 * Fixed KILL notify handling, client does not crash anymore.
5717 Affected file irssi/src/silc/core/silc-channels.c.
5719 * Reduced the default packet buffer size from 2048 to 1024 in
5720 lib/silccore/silcpacket.c.
5722 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5723 counter to the SKE context that is incresed when the SKE library
5724 performs async operation outside the library. If the outside
5725 process frees the SKE context and FREED status will be set
5726 and the library will detect after the sync operation that the
5727 libary is freed. The affected files are
5728 lib/silcske/silcske[_status].[ch].
5730 * Resolve the client entry information in the function
5731 silc_client_channel_message to assure that NULL pointer is not
5732 passed as client entry to the application. */
5734 * Fixed the task timeout calculation to assure that there is
5735 never negative timeouts. The affected file is
5736 lib/silcutil/silcschedule.c.
5738 * Fixed the channel user mode notification sending in server.
5739 It was sent point-to-point to the router (or to server by router)
5740 but it needs to be destined to a channel. The routines now
5741 supports sending the channel user mode notifys to the channels
5742 when announcing clients and channels. Affected files are
5743 silcd/server.c and silcd/packet_receive.c.
5745 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5746 It did not actually replace the old channel entry in the cache.
5747 Affected file lib/silcclient/client_notify.c.
5749 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * Fixed a possible crash in silc_packet_send_prepare. It now
5752 assures always that there is enough space in the buffer and
5753 at the tail area of the buffer (for MAC).
5755 Fixed the inbound buffer reallocation in silc_packet_read.
5756 It was old code and did not handle the reallocation correctly.
5759 The affected file is lib/silccore/silcpacket.c.
5761 * Fixed buffer overflow in silc_parse_nickname in the file
5762 lib/silcutil/silcutil.c.
5764 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * make install generates new server keys only if there is not
5769 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5771 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5772 Added check that if the NOREPLY is set then we will not send
5773 the away message. This avoids infinite loop of away messages
5774 if both clients are away. The affected file is
5775 lib/silcclient/client_prvmsg.c.
5777 * Fixed client crash if /NICK was given without arguments.
5778 Affected file lib/silcclient/command.c.
5780 * Server does not send the invite list in INVITE command back
5781 to the client if the list was not altered. Added this notion
5782 to the protocol spec as well. Affected file silcd/command.c.
5784 Fixed possible crash in INVITE command by checking the
5785 value of silc_server_get_client_route command.
5787 * Fixed the INVITE notify type handling. The arguments are now
5788 taken in correct order and client does not crash. The affected
5789 file is irssi/src/silc/core/silc-channels.c.
5791 Removed the "Inviting xxx to channel" message from the
5792 client library away and let the application handle it.
5793 Affected file lib/silcclient/command.c. Added that message
5794 to Irssi SILC client's message formats.
5796 * Fixed CMODE command crash in client. It now checks the
5797 amount of arguments correctly and does not crash. The affected
5798 file is lib/silcclient/command.c.
5800 * Do not create new channel automatically in silc_channels_join
5801 but check whether the channel by that name already exists.
5802 Affected file irssi/silc/core/silc-channels.c.
5804 * Do not send the SERVER_SIGNOFF to router if the disconnected
5805 entity was the router. Affected file silcd/server.c.
5807 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5808 SILC client as it was missing from there.
5810 Added the handling of the KICK notify to the Irssi SILC client
5811 as it was missing. Added "you have been kicked" message to
5812 Irssi SILC client's message modules formats.
5814 Added the handing of the KILL notify to the Irssi SILC client
5815 as it was missing. Added the kill message module formats
5818 The affected file is irssi/src/silc/core/silc-channels.c.
5820 * The router did not save the channel mode the server announced.
5821 Affected file silcd/packet_receive.c.
5823 * Fixed a possible crash in INFO command in server. If the
5824 server did not provide the server info it crashed. Affected
5825 file silcd/command.c.
5827 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5829 * Fixed the GETKEY command in the server to check also the
5830 global list. Otherwise the GETKEY would not work correctly
5831 in normal SILC server. Affected file silcd/command.c.
5833 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5835 * Fixed GETKEY crash, it crashed if the command did not succseed.
5837 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5839 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5840 is now real and not just an macro interface to GMP.
5842 Removed the entire GMP from the source tree and imported new
5843 NSS MPI library instead. Reason for removing GMP is that it is
5844 extremely large and compiles extremely slow. The NSS MPI
5845 is only a few files and compiles in less than 10 seconds.
5846 The speed is also about the same as GMP. The MPI is imported
5847 to lib/silcmath/mpi.
5849 If the system has GMP installed we will still use the GMP.
5850 If it is not then the NSS MPI will be compiled.
5852 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5854 * Merged a long nickname (127 characters long) crash bugfix from
5855 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5857 * Merged a freed memory reference bugfix from Irssi CVS tree.
5858 Affected file irssi/src/core/commands.c.
5860 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5862 * Added the server's public key sving and verification to the
5863 server when performing the SKE. This was missing and the
5864 remote server's (or router's) public key was accepted without
5865 checking whether we have it previously or trust it at all.
5866 Affected file silcd/protocol.c.
5868 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5870 * Check in the silc_server_timeout_remote if protocol is active
5871 and make sure that the protocol's final callback is called so
5872 that all memory if freed. Affected file silcd/server.c.
5874 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * silc_server_whois_send_reply crashed the server if the nickname
5877 was 127 characters long. Affected file silcd/command.c.
5879 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Added sanity check to the silc_server_new_client. If the hostname
5882 is provided inside username then check that the provided hostname
5883 really is the same as the resolved one. If the hostname was not
5884 resolved then check it from the public key. Affected file is
5885 silcd/packet_receive.c.
5887 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5888 if the server disconnected us and the connection is not valid
5889 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5891 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5892 the library to the lib/silcutil/silcutil.[ch].
5894 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5896 * Close log file after open. Affected file
5897 lib/silcutil/silclog.c.
5899 * Check whether sock == NULL in silc_client_send_packet and return
5900 if it is. Affected file lib/silcclient/silcclient.c.
5902 * Check rec->entry == NULL in the Irssi SILC Client before
5903 sending the channel message. Affecte file is
5904 irssi/src/silc/core/silc-servers.c.
5906 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5908 * Merged a splitted window bugfix from Irssi CVS tree. The
5909 affected file is irssi/src/fe-text/textbuffer-view.c.
5911 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5912 It did not print nickname.
5914 * Improved the distributions system a bit.
5916 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5918 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5919 irssi/src/fe-text/gui-window.c.
5921 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5922 to in-active server. The affected file is
5923 irssi/src/silc/core/client_ops.c.
5925 * Resolve the client in USERS command reply if the entry does
5926 not have username resolved. The affected file is
5927 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5928 command to WHOIS command to really resolve stuff. The USERS
5929 is not used any more in any critical section so WHOIS can
5930 be used even though it might be slower than IDENTIFY.
5932 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5935 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5937 * Changed the protocol API a bit more consistent in the
5938 lib/silccore/silcprotocol.[ch].
5940 * Changed the following headers to ROBODoc format:
5942 lib/silccore/silcpayload.h
5943 lib/silccore/silcprotocol.h
5944 lib/silccore/silcsockconn.h
5946 All core library headers are now formatted.
5948 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5950 * Fixed a bug in Irssi SILC client; do not show that you are
5951 server/router operator if you really are not. Affected file is
5952 irssi/src/silc/core/client_ops.c.
5954 * Renamed silc_command_free_payload to silc_command_payload_free.
5955 Affected file lib/silccore/silccommand.h
5957 * Added silcmath.h to include the prototoypes of various routines
5958 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5961 * Changed the following headers to ROBODoc format:
5963 lib/silccore/silcchannel.h
5964 lib/silccore/silccommand.h
5965 lib/silccore/silcid.h
5966 lib/silccore/silcidcache.h
5967 lib/silccore/silcmode.h
5968 lib/silccore/silcnotify.h
5969 lib/silccore/silcpacket.h
5970 lib/silcmath/silcmath.h
5972 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5974 * Added checking to the server code not to start the server if
5975 ciphers and stuff are not configured properly. Affected files
5976 silcd/serverconfig.[h] and silcd/server.c.
5978 * Changed the layout of the header files of the public interfaces
5979 in the SILC libraries. The new layout supports ROBODoc
5980 documentation tool (and some others) so that it is easy to create
5981 a library reference manual. All the other headers and source
5982 code must still follow the CodingStyle document. Also source
5983 code must not include these ROBODoc stuffs, only the headers.
5984 Furthermore, all public interface headers must now be named
5985 by using `silc' prefix, example: silcapi.h, silccipher.h.
5986 Some files were renamed due to this. All the other headers
5987 must not be used as public interfaces. I will update the
5988 CodingStyle document later. Changed following headers, so far:
5990 lib/silcclient/silcapi.h
5991 lib/silccore/silcauth.h
5992 lib/silccore/silcprivate.h
5993 lib/silccrypt/silcdh.h
5995 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5999 * Removed silc_client_packet_send_flush from the client library
6000 as it is not needed. Affected file lib/silcclient/client.[ch].
6002 * Added printing of message of unresolved authentication method
6003 to the Irssi SILC client. Added it to the module formats.
6004 Removed the same message from the client library.
6006 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6008 * Added new distribution feature, DISTLABEL. Every distribution
6009 can define own preprocessor label that can be used in the
6010 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6011 file distributions, acconfig.h.pre and prepare.
6013 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6015 * Added Makefile.defines_int to include the actual definitions
6016 for Makefile.defines.in. Tested the new distribution system,
6017 created distributions and tested installation.
6019 * Added AWAY message printing to the Irssi SILC client. Added
6020 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6022 * Added SCONNECT command to call the SILC's CONNECT command.
6023 Cannot use CONNECT directly since Irssi uses that internally.
6024 Affected file irssi/src/silc/core/silc-servers.c.
6026 Added ACTION local command. It is same as ME command but takes
6027 the channel as mandatory argument.
6029 Rewrote some of the Irssi's help files to suite for SILC
6032 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6034 * Added Makefile.defines[.in] that should for now on be included
6035 in all Makefile.am file in the source tree. That file includes
6036 all common compilation definitions for SILC source tree.
6038 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * Minor changes to the ./prepare script to change the package
6041 name according the distribution name to the configure.in.
6043 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6045 * Created new distribution system. Added file `distributions'
6046 that defines all the distributions that can be created out of
6047 the SILC source tree. The ./prepare script now reads that
6048 file to determine how to prepare the distributions. The
6049 first argument to the ./prepare is the name of the distribution
6050 and second is the version of the distribution. If given
6051 without arguments it creates the default (toolkit) distribution
6052 with the default version (defined in ./prepare).
6054 All Makefile.am files that are subject to the distributions
6055 are now named as Makefile.am.pre. These are ./Makefile.am
6056 and lib/Makefile.am. Others may be changed later.
6058 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6060 * Added invite list, ban list, some key management and connection
6061 error message printing to module formats in the Irssi SILC client.
6063 * Added new silc_client_set_away_message to set the away message
6064 that is back to the person who sent private message. The
6065 affected file lib/silcclient/silcapi.h and the
6066 lib/silcclient/client_prvmsg.c.
6068 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6070 * Fixed the private message sending in the Irssi SILC client,
6071 added local command KEY to the Irssi SILC client.
6073 Added key management and key agreement message formats to the
6074 irssi/src/fe-common/silc/module-formats.[ch].
6076 Added USERS (alias WHO) printing, server/router operator
6077 indication and LIST command printing to the module formats.
6079 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6081 * Fixed channel joining notify handling, cumode notify handling
6082 from Irssi SILC client.
6084 * Added SILC specific module-formats to the Irssi SILC client so
6085 that SILC specific message hilighting, colors etc is possible.
6086 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6088 Added channel mode, channel user mode, actions, notices,
6089 whois and whowas printing to the the module-formats.c.
6091 * Fixed a bug in channel deletion in the server. The channel
6092 is not left to the cache even if the channel founder auth mode
6093 is set when there are no users anymore on the channel. Affected
6094 file silcd/server.c.
6096 * The silc_net_localhost now resolves the entire hostname including
6097 the domain name. Affected file lib/silcutil/silcnet.c.
6099 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6101 * Changed the ask_passphrase client operation to be ascynchronous.
6102 It has now a completion callback and a context that the
6103 application must call after it has got the passphrase from
6104 the user. Affected files lib/silcclient/silcapi.h,
6105 lib/silcclient/protocol.c, lib/silcclient/command.c and
6108 Added SilcAskPassphrase callback that the application calls
6109 to deliver the passphrase to the library.
6111 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6112 The public key verification and especially a certificate
6113 verification is asynchronous procedure.
6115 Added new SILC_SKE_STATUS_PENDING status to indicate the
6116 request is pending and a callback will be called to finalize
6119 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6120 indicate that remote end did not send its public key (or
6121 certificate), even though we require it. Added check for this
6122 condition in the SKE. This was a security bug, now fixed.
6124 Defined new SilcSKEVerifyCbCompletion callback that is called
6125 when the verification process is completed.
6127 The affected files lib/silcske/silcske_status.h and
6128 lib/silcske/silcske.[ch].
6130 * Changed the verify_public_key client operation to be async
6131 as well. Defined SilcVerifyPublicKey callback that is used to
6132 indicate the success of the public key verification process.
6134 Changed the server and client to use the new async client
6137 * Changed the Irssi SILC client's internal scheduler to be called
6138 twice as many times as it used to be. As a result the client
6139 should be a bit faster now. Affected file is
6140 irssi/src/silc/core/silc-core.c.
6142 * Added support to Irssi SILC client of asynchronous public key
6143 verification and passphrase inquiry. Affected file is
6144 irssi/src/silc/core/silc-core.c.
6146 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * Do not say "You have left channel %s" in client library.
6149 Moved it to the application. Affected files are
6150 lib/silcclient/command.c and silc/client_ops.c.
6152 * Fixed silc_client_get_clients. Command context was not
6153 duplicated and was freed memory in the callback. Affected
6154 file lib/silcclient/idlist.c.
6156 * Do not say "you are now talking..." on JOIN command in the
6157 client library. The appliation must handle it.
6159 * Do not say ".. changed topic to" in command reply in the
6160 client libary. The application must handle it.
6162 * Fixed TOPIC command sending in the client library.
6164 * Fixed a memory leak in silc_client_command_free in the file
6165 lib/silcclient/command.c.
6167 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Imported a modified version of Irssi client to the source tree.
6170 The Irssi will be used to create a new client called
6171 Irssi SILC. Imported to irssi/.
6173 Added silc_core_init_finish function to the Irssi. Affected
6174 file irssi/configure.in.
6176 A lot changes in the Makefile.ams around the irssi tree.
6178 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6180 * Do not rehash if the new size is same as the old size of the
6181 hash table, in the silc_hash_table_rehash*. The affected file
6182 lib/silcutil/silchashtable.c.
6184 * Replaced hash_table_del_by_context calls from the server
6185 (when channel->user_list and client->channels) to the
6186 hash_table_del as it is sufficient and faster.
6188 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6190 * Added silc_hash_table_list, silc_hash_table_get and the
6191 SilcHashTableList structure to provide an alternative way to
6192 traverse the hash table. The affected files are
6193 lib/silcutil/silchashtable.[ch].
6195 * Changed the server's idlist routines to use the hash table
6196 routines to optimize the code.
6198 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6200 * Replaced the client entry's `channel' list and channel entry's
6201 `user_list' list to hash tables for optimized lookup. Changed
6202 the code to use the hash table interface around the code.
6203 Affected file lib/silcd/idlist.[ch].
6205 * Added `auto_rehash' boolean argument to the function
6206 silc_hash_table_alloc to indicate whether the hash table should
6207 auto-rehash when it thinks is appropriate time. It will
6208 increase the hash table size if the there is twice as much
6209 entries in the table than the size of the table, and will
6210 decrease the size if there are twice as less entries than
6211 the size of the table.
6213 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6215 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6217 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * silc_idcache_purge_by_context deletes the entry now by context
6220 as it is supposed to do. Affected file lib/silccore/idcache.c.
6222 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6223 client is not anymore valid (WHOWAS givens the info) and not
6224 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6226 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Removed the `data' and `data_len' arguments from the ID Cache
6229 interfaces and added `name' argument. ID Cache does not handle
6230 anymore the binary data only a names associated with given ID.
6232 * When hashing a Client ID with silc_hash_id the entire ID is
6233 not hashed anymore, instead only the hash of the Client ID is
6234 hashed. This way we can access the Client ID from the cache
6235 with Client ID but with the hash of the ID (which is a hash of
6236 the nickname) as well without any difference in performance.
6238 Added also silc_idcache_find_by_id_one_ext to do one on one
6239 searching when we have the actual ID. Added also function
6240 silc_hash_client_id_compare. The affected files are
6241 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6243 * When hashing the name associated with a ID it is always done
6244 in lowercase. This way we can access the cache without worrying
6245 about case-sensitivity, even though, for example nicknames are
6248 * Fixed a bug in server with channel message sending. It put
6249 wrong ID type as destination ID. The affected file
6250 silcd/packet_send.c.
6252 * silc_idcache_del_by_context now deletes from all hash tables
6253 by context. Affected file lib/silccore/idcache.c.
6255 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6257 * Changed the client library to use the new ID Cache interface.
6258 Changes around the source tree.
6260 * Added silc_hash_table_rehash_ext to rehash with specific
6261 hash function. Affected file lib/silcutil/silchashtable.[ch].
6263 * Added silc_hash_string_compare to compare two strings in the
6264 hash table. Affected file lib/silcutil/silcutil.[ch].
6266 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6268 * Added new function silc_idcache_del_by_context into the
6269 lib/silccore/idcache.[ch].
6271 * Changed the server's ID list routines to use the new ID Cache
6272 interface. Changes around the source tree.
6274 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * Added silc_hash_table_del[_by_context]_ext functions in to the
6277 lib/silcutil/silchashtable.[ch].
6279 Removed silc_hash_table_find_all* routines and added new
6280 silc_hash_table_find_foreach to replace them.
6282 Added silc_hash_table_replace_ext function as extended
6283 replacing function. Separated the simple hash table interface
6284 from the extended hash table interface in the file
6285 lib/silcutil/silchashtable.h.
6287 * Fixed minor bugs and changed it to use some of the new
6288 hash table functions in lib/silccore/idcache.c
6290 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * Added new function silc_hash_table_find_all to return all keys
6293 in the hash table by the specified key. As the hash table is
6294 collision resistant it also makes it possible to have several
6295 duplicate keys in the hash table. This function may be used to
6296 find all of the keys from the hash.
6298 Added user_context arguments to the SilcHashFunction,
6299 SilcHashCompare and SilcHashDestructor to deliver user specified
6302 Added new fuctions silc_hash_table_find[_all]_ext to do
6303 extended lookup with specified hash and compare functions and
6304 specified user contexts.
6306 Added new function silc_hash_table_add_ext to add the key
6307 with specified hash function and user context.
6309 Added new function silc_hash_table_foreach to traverse all
6310 entrys in the hash table. Added SilcHashForeach callback
6313 Added new function silc_hash_table_del_by_context to delete
6314 the entry only if the context associated with the key matches.
6316 Affected files are lib/silcutil/silchashtable.[ch].
6318 * Removed silc_hash_[server/client/channel]_id and added just
6319 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6320 silc_hash_id_compare to compare two ID's using as the hash table
6321 comparison function. Added also silc_hash_data to hash
6322 binary data and silc_hash_data_compare to compare it.
6324 * Removed silc_idlist_find_client_by_hash as it is not needed
6325 anymore. Affected file silcd/idlist.[ch].
6327 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6328 to use internally the SilcHashTable. The new ID Cache is a lot
6329 faster than the old one. Some of the ID Cache interface was also
6330 rewritten and obsolete and stupid functions were removed.
6332 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Added entry_count field to the SilcHashTable to keep the number
6335 of the entries in the table. Implemented the function
6336 silc_hash_table_rehash. Added new function
6337 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6339 Fixed a minor bug in silc_hash_table_free.
6341 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6342 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6343 into the lib/silcutil/silcutil.[ch].
6345 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * Implemented a collision resistant hash table into the
6348 lib/silcutil/silchashtable[ch]. See the header and the source
6349 for the SilcHashTable API.
6351 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6353 * Merged dotconf version 1.0.2 into lib/dotconf.
6355 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6357 * Do not compile anything in lib/silcsim/* if the SIM support
6358 is not enabled. The tree should now compile without problems
6361 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Compiled the SILC under cygwin. Compiled and tested briefly
6364 without problems. More tests needed. The SIMs didn't compile
6367 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6369 * Fixed possible crash in silc_get_username in the
6370 lib/silcutil/silcutil.c.
6372 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6374 * Fixed a va_arg in silc/client_ops.c.
6376 * Oops, RC5 routines were named AES and caused some problems
6377 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6379 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6381 * Added new SilcIDIP structure into the lib/silccore/id.h and
6382 replaced the old `ip' fields from all SILC ID's to that type.
6383 This is a step towards IPv6 support.
6385 The silc_id_get_len takes now the ID as an extra argument.
6386 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6387 both IPv4 and IPv6 based ID's.
6389 The affected files are lib/silccore/id.[ch] and other files
6390 around the tree using these routines.
6392 * Removed the ID length arguments in server from various
6393 silc_server_send_notify_* routines -> they are not needed
6396 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Fixed memory leak in silc_encode_pem_file in the file
6399 lib/silcutil/silcutil.c.
6401 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6403 * Check minor version as well in the SKE. Affected files are
6404 silcd/protocol.c and lib/silcclient/protocol.c.
6406 * Added --identifier option to the server so that an identifier
6407 can be when creating the public key for the server. Affected
6408 file is silcd/silcd.c.
6410 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6411 lib/silccrypt/silcpkcs.c.
6413 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6415 * Register default ciphers and stuff when using -C option with
6416 the server. Affected file sildc/silcd.c.
6418 * Put back the servers public key filename format, it is better
6419 than the new one. For now, the client keys are saved with the
6420 new filename format. The affected file silc/client_ops.c.
6422 * Implemented the Cipher API for the rest of the ciphers that
6423 did not implement it or implemented it the wrong way.
6425 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6427 * Register default ciphers and stuff when using the -S option
6428 in the client. Affected file silc/silc.c. Same also when
6429 creating new key pair with -C option.
6431 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6433 * Fixed the silc_verify_public_key client operation function to
6434 save the public keys differently. The fingerprint is now
6435 used as filename and not the hostname. This way also the
6436 client keys are saved uniquely and not with hostnames. The
6437 affected file is silc/client_ops.c.
6439 * Trimmed the silc_hash_fingerprint function to remove extra
6440 whitespaces from the end of the fingerprint. The affected
6441 file is lib/silccrypt/silchash.c.
6445 * Added silc_cipher_register_default function to register all
6446 default ciphers. It can be used when configuration files
6447 does not exist and the application does not want any specific
6448 ciphers in any specific order.
6450 The SilcDList is now used as silc_cipher_list dynamically
6451 allocated cipher list. Removed the static list all together
6452 and now all ciphers must be allocated to the dynamic list.
6453 The silc_cipher_alloc routine was changed to check only the
6456 All silc_cipher_* routines that used to return int returns
6459 The affected files lib/silccrypt/silccrypt.[ch].
6461 * The same thing was done to silc_hash_* as for silc_cipher_*
6462 routines. Affected files lib/silccrypt/silchash.[ch].
6464 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6465 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6466 Added also silc_pkcs_[un]register[_default] functions.
6467 Removed the data_context from the PKCS API.
6469 * Added silc_hmac_register_default function to register default
6470 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6471 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6472 to unregister all hmacs at once.
6474 * Register the default ciphers, hash functions, PKCSs and HMACs
6475 if client's configuration file does not exist. The affected
6478 * The client did not load the hash functions from the SIM
6479 modules at all. Added support for this. Affected file is
6480 silc/clientconfig.c.
6482 * When decoding public key with silc_pkcs_public_key_decode, check
6483 the supported algorithm only if PKCS are registered. Affected
6484 file lib/silccrypt/silcpkcs.c. The same was done with the
6485 silc_pkcs_private_key_decode.
6487 * Fixed the SILC List routines to keep the list always in order.
6488 It used to change the list's order when traversing the list but
6489 not it preserves the order. Affected file lib/trq/silclist.h.
6491 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Added the client library to use the SilcSocketConnection's
6494 reference counter (by silc_socket_dup) to prevent the bug that
6495 the socket object may be freed underneath async operation.
6497 * The name resolv library checking fixes in the configure.in.pre.
6500 * Created new version of the protocol drafts for future
6501 development. The -03 drafts are the ones that will be changed
6502 in the trunk now and the -02 will remain as they are.
6504 * Send list of CUMODE notifys to the router when announcing
6505 the channel users to the router. Affected file silcd/server.c.
6506 If the router receiving channel founder CUMODE for a channel
6507 that already has channel founder it will send CUMODE notify
6508 to the sender to remove the channel founder rights from the
6509 announced client. Affected file silcd/packet_receive.c.
6511 * The CUMODE notify may now use Server ID as well as the entity
6512 who changes the mode. Updated protocool specs.
6514 * Updated INSTALL and README files.
6516 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6518 * New web pages in the http://silc.pspt.fi. The pages was
6523 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Implemented the [DenyConnectin] config section in the server.
6526 Added silc_server_config_denied_conn to check whether incoming
6527 connection is denied. Affected file silcd/serverconfig.[ch].
6529 * Do not check the ports when checking the incoming configuration
6530 data if the port is 0, meaning any. Affected file is
6531 silcd/serverconfig.c.
6533 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6535 * Fixed buffer overflow in silc_string_compare in the file
6536 lib/silcutil/silcutil.c.
6538 * Fixed double free in silc_server_command_leave in the file
6541 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6543 * Fixed the version checking in the server. Affected file is
6546 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6548 * Fixed the configuration data fetching when accepting new
6549 connections in the server. Affected file silcd/server.c.
6551 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Added `sender_entry' argument to the function
6554 silc_server_packet_relay_to_channel so that we can check
6555 whether some destination actually belongs to the same route
6556 the sender belongs (ie, we must not resend the packet to the
6557 sender). Affected file silcd/packet_send.[ch].
6559 * Added `servername' field to the SilcClientEntry in the server
6560 to hold the name of the server where client is from. Affected
6561 file is silcd/idlist.h.
6563 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6565 * Moved the channel message encrypting in the router betwen
6566 router connections from silc_server_channel_message to the
6567 silc_server_packet_relay_to_channel since we want to check
6568 whether we have anybody channel before encrypting anything.
6569 Affected files silcd/packet_[receive/send].c.
6571 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Fixed the [AdminConnection] server config section to support
6574 multiple entries. Affected file silcd/serverconfig.c.
6576 * Added support into the server to check the validity of the
6577 incoming connection before executing any KE or authentication
6580 * The connection configuration is now saved to the KE and
6581 connection auth protocol contexts and not fetched anymore in
6582 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6584 * The local hosts listenning address and port is also resolved
6585 now when starting the server. We want to have the socket object
6586 to include the real address and port for the listener. Added
6587 new function silc_net_check_local_by_sock into the files
6588 lib/silcutil/silcnet.[ch].
6590 * Fixed a broadcast bug in server -> do not broadcast if we
6593 * Fixed a routing bug. Do not route broadcast packets ever.
6594 Broadcast packets must be processed always and not routed since
6595 they may be destined to some other host than yourself and thus
6596 would get routed without no good reason. Affected file is
6599 * Added function silc_server_config_is_primary_route to check
6600 whether primary router connection has been configured (a router
6601 configuration that we are initiating). If there is not, we
6602 will assume that there is only two routers in the SILC network
6603 and we will use the incoming router connection as our primary
6604 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6606 * Changed the order of the broadcasting. Broadcast _after_ the
6607 packet has been processed not before. Affected file is
6610 * Fixed a [ClientConnection] parsing bug. The port was never
6611 parsed correctly thus resulting to port 0. Affected file
6612 silcd/serverconfig.c.
6614 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6615 argument and did not set the broadcast packet flag. Affected
6616 file silcd/packet_send.c. Fixed same bug in the function
6617 silc_server_send_notify as well.
6619 * If we receive NEW_ID packet for our own ID in the server, ignore
6622 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6626 * Removed the nickname from the Private Message Payload.
6627 Updated the code and the protocol specs.
6629 * Updated protocol specs for submitting to the IETF.
6631 * Tweaked the Random Number Generator a bit. Affected file
6632 lib/silccrypt/silcrng.c. Exported a new function
6633 silc_rng_[global]_add_noise which can be used to add more
6636 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6638 * Do not parse packets with different timeout when protocol
6639 is active -> may cause problem with rekey. Affected file
6642 * When server receives signoff notify it must not create
6643 new channel key if the client is on any channels since the
6644 sender of the signoff notify will create it.
6646 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6648 * Added printing of error messages during SKE protocol from the
6649 failure packet sent by server during SKE. Affected file
6652 * Removed the client's failure_callback handling with timeout
6653 and handle it immediately when received.
6655 * The SKE library returned wrong type in SUCCESS and FAILURE
6656 packets. They must be 32 bit MSB not 16 bit MSB.
6658 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Ok, rewrote the logic of the re-key and now it seems to work.
6661 I tested it on high traffic with frequent re-keys without
6662 problems. Added hmac_receive (and renamed hmac to hmac_send)
6663 in SilcClientConnection in lib/silcclient/client.h and
6664 in SilcIDListData in silcd/idlist.h. Also, removed the
6665 SilcPacketParserContext's cipher and hmac fields as they are
6666 not needed anymore and actually caused some problems when
6667 the ciphers and hmac's changed underneath the packet parser.
6669 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6671 * If re-key protocol is active then process the incoming packets
6672 synchronously since we must assure that icoming packets encrypted
6673 with the old key is processed before the new keys is set to
6674 use. This is true other packets than for REKEY packets.
6675 Affected file silcd/server.c. The same was done to client library
6676 as well, affected file lib/silcclient/client.c.
6678 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6680 * Fixed bug in client and server to accept the force send if
6681 the packet is send from silc_[server/client]_packet_process
6682 function. Otherwise the packets are never delivered, oops.
6684 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6686 * Disable force sending of packets when REKEY protocol is active.
6687 We must assure that no packet is sent directly when rekey is
6688 performed. All packets must be sent through packet queue.
6689 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6690 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6691 function is silc_[server/client]_packet_send_real to check
6694 * Replaced the SIM paths from example config files to
6695 /usr/local/modules. Also, make install creates now
6696 /usr/local/silc/logs directory to hold all the SILC server
6699 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6701 * Made the configure.in.pre work on Solaris. Patch by salo.
6703 * Made all ciphers compatible with non-x86 machines. Defined
6704 CBC mode macros into lib/silccrypt/ciphers_def.h.
6706 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6708 * Fixed the make install.
6710 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * When MAC computation fails the silc_packet_decrypt returned 0
6713 even though it was supposed to return -1. Fixed this. The
6714 affected file is lib/silccore/silcpacket.c.
6716 * Do not replace the config files in /etc/silc (in make install)
6717 if they already exist. Affected file ./Makefile.am.
6719 * Do not send re-key packets immediately but through packet queue.
6720 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6722 * Changed silc_net_check_host_by_sock to return FALSE if the
6723 IP/DNS could not be resolved. Though, it returns the IP address
6724 now even if it could not resolve it (but returns also FALSE).
6725 Affected file lib/silcutil/silcnet.[ch].
6727 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6729 * Added silc_pkcs_decode_identifier to decode the public key's
6730 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6731 Added also silc_pkcs_free_identifier. Added also new context
6732 SilcPublicKeyIdentifier.
6734 * Added -S option to the silc client. It is used to dump the
6735 contents of the specified public key file.
6737 * Changed the PKCS api to return the public key length when
6738 setting the public key.
6740 * Fixed a fatal bug in the public and private key file loading.
6741 Affected file lib/silccrypt/silcpkcs.c.
6743 * Execute the packet parsing for client with zero (0) timeout
6744 if the protocol is active. Affected file silcd/server.c.
6746 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6748 * Made the key generation options to the silcd program. Added
6749 -C option, equivalent to client's option.
6751 * Added new [ServerKeys] config section to the server. It
6752 configures the server's public and private key.
6754 * Defined generic Public Key Payload into the protocol
6755 specification to send specific type of public keys and
6758 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6759 public key or certificate.
6761 * Implemented the GETKEY command to the server and to the
6762 client library and on user interface.
6764 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6766 * Made preliminary `make install' work.
6768 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6770 * Added SilcServerRekey context into silcd/idlist.h.
6772 * Added the PFS support as defined in the specification to the
6773 SKE protocol. Affected files lib/silcske/*.c.
6775 * Added `ske_group' field to the SilcServerRekey context to hold
6776 the number of the SKE group that is used with PFS in re-key.
6777 Affected file silcd/idlist.h.
6779 * Added PFS re-key support to the server. Affected file is
6782 * Added silc_protocol_cancel to cancel execution of the next
6783 state of the protocol. Affected file is
6784 lib/silccore/silcprotocol.[ch].
6786 * Added the re-key support with and without PFS to the client
6787 library. Re-key is performed once in an hour, by default.
6789 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6790 Added silc_client_rekey_callback and silc_client_rekey_final.
6791 Affected files are lib/silcclient/protocol.[ch] and
6792 lib/silcclient/client.[ch].
6794 * Removed the `hmac_key' and `hmac_key_len' fields from the
6795 SilcClientConnection structure; not needed. Affected file is
6796 lib/silcclient/client.h.
6800 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6802 * Do not ask whether user wants to use the negotiated private key
6803 for private messages, just use it. Affected file is
6804 silc/local_command.c.
6806 * Added `send_enc_key' and `enc_key_len' fields to the
6807 SilcIDListData structure since they are needed in the re-key
6808 phase. Affected file is silcd/idlist.[ch].
6810 * Implemented the simple re-key protocol into the server.
6811 Affected files silcd/server.c and silcd/protocol.[ch]. The
6812 re-key will be performed once in an hour, by default.
6814 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6815 Added silc_server_rekey, silc_server_rekey_callback and
6816 silc_server_rekey_final.
6818 * Removed Tunneled flag from the protocol. Updated the code
6819 and the specifications.
6821 * Adde `pfs' field to the SilcIDListData to indicate whether
6822 the PFS is to be performed in the re-key. Affected file is
6825 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6828 int64 of at least the xintXX size. If void * is less that 4
6829 bytes uint32 * will be used. Defined bool as boolean.
6831 * Changed _ALL_ unsigned long and unsigned int to uint32,
6832 unsgined short to uint16 in the source tree.
6834 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6835 not handle clients that has entry->data.registered == FALSE.
6836 They are not in the network anymore. Affected file is
6839 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6841 * Implemented the sending of the SERVER_SIGNOFF notify in the
6842 server. Affected file is silcd/server.c.
6844 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6845 Added also silc_notify_payload_encode_args into the
6846 lib/silccore/silcnotify.[ch].
6848 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6849 Affected file silcd/packet_receive.c.
6851 * Implemented the SERVER_SIGNOFF notify handling in the client
6852 library. Affected file lib/silcclient/client_notify.c. Also,
6853 implemnted the printing of the SERVER_SIGNOFF info to the
6854 application. Affected file silc/client_ops.c.
6856 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6857 if the deleting was successful. Affected file silcd/idlist.[ch].
6859 * Added support for public key authentication in the connection
6860 authentication protocol in the client library. Affected file
6861 lib/silcclient/protocol.c.
6863 * Changed the server's silc_idlist_get_clients_by_* interface
6864 to support already allocated array so that new entries may be
6865 added to pre-allocated array. Affected file silcd/idlist.[ch].
6866 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6867 and command replies.
6869 * All command reply functions in the server now calls the
6870 pending command callback even if error occured. This way the
6871 error will be delivered to the client as well. Affected files
6872 silcd/command.c and silcd/command_reply.c.
6874 * Fixed INFO command to return local server's info if no server
6875 was provided. Affected file lib/silcclient/command.c.
6877 * Removed RESTART command for good. Updated the code and the
6880 * Rewrote parts of the task system. It is a bit simpler now.
6881 Removed unsued task priorities. The affected files are
6882 lib/silcutil/silctask.[ch].
6884 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6886 * Moved the USERS printing from the library to the application.
6887 Affected files lib/silcclient/command.c and silc/client_ops.c.
6889 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6893 * Added channel key re-key support. The re-key is perfomed
6894 only by the router and is done once in an hour. Added `rekey'
6895 field to the SilcChannelEntry in the server. Affected files
6896 silcd/server.c and silcd/idlist.h.
6898 * Added silc_task_unregister_by_context into the file
6899 lib/silcutil/silctask.[ch].
6901 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6903 * Added SILC_UMODE_GONE mode to indicate when the client is not
6904 present in the SILC network. Added also support to the local
6905 command AWAY that will set this mode. Added support of showing
6906 "xxx is gone" in WHOIS command. The USERS command shows the
6907 gone status as well.
6909 * Fixed setting server and router operator privileges in the
6910 server's UMODE command. Affected file silcd/command.c.
6912 * Merged the SKE KE1 and KE2 payloads into one payload. The
6913 new KE payload is equivalent to the old KE2 payload.
6915 Cleaned up the SKE Start Payload parsing. It now uses the
6916 simple buffer unformatting to do the parsing. A lot faster
6919 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6920 to the SKE that is used to indicate whether both of the SKE
6921 parties should perform authentication. By default only the
6922 responder performs authentication. By setting this flag also
6923 the initiator must do authentication. By default it is unset
6924 since in normal SKE case, client to server connection, only
6925 the responder should do authentication. When doing SKE between
6926 two clients both should perform authentication. Updated the
6927 code and the protocol specs.
6929 * A little fix to IDENTIFY command in the server. Search the
6930 client first by hash not nickname. Affected file is
6933 * Fixed the silc_client_close_connection to support closing
6934 the client to client connections wihtout deleting too much
6935 data. Affected file lib/silcclient/client.c.
6937 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6938 are received if protocol used to be active but is not anymore
6939 the application would crash due to NULL pointer dereference.
6940 Affected files silcd/server.c and lib/silcclient/client.c.
6942 * Added `hash' field to the SilcClientConnection to include
6943 the hash function negotiated in the SKE protocol.
6945 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6946 to set the channel founder authentication data. A client can
6947 claim the founder rights later by providing the authentication
6948 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6949 This way the channel founder can regain the channel founder
6950 privileges even it is left the channel. This works only on
6951 local server and the client must be connected to the same
6952 server to be able to regain the founder rights. Updated the
6953 protocol specs accordingly.
6955 Added support to the CMODE command in the client to set the
6956 founder auth data. Read the README to see how to set it.
6958 Added support to the CUMODE command to claim the founder
6959 rights. Read the README to see how to do it.
6961 Added support for the founder authentication to the Channel
6962 Entry in the server. Affected file silcd/idlist.h.
6964 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6965 server's CMODE command. Affected file silcd/command.c.
6967 * Added the following new functions into lib/silccore/silcauth.[ch]:
6968 silc_auth_get_method and silc_auth_get_data.
6970 * The server now saves the remote hosts public key to the
6971 SilcIDListData pointer. Affected file silcd/protocol.c.
6973 * The normal server now does not remove the channel entry from
6974 the cache if the founder authentication data is set. It used
6975 to remove it if the founder was the last one on the channel on
6976 the server and left the channel. The auth data is saved and
6977 if the channel is re-joined later the old entry is used with
6978 the old auth data. Affected files silcd/command_reply.c and
6981 * Removed the `pkcs' field from the SilcIDListData structure
6982 in the server; it is not used. Affected file silcd/idlist.h.
6984 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Fixed packet processing on slow links. Partial packets were
6987 never re-processed because the incoming data buffer was cleared
6988 by the application. Application must not directly clear the
6989 sock->inbuf, the packet processing routines handle it. Fixed
6990 this in client library and in server.
6992 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6994 * Fixed the WHOIS and IDENTIFY send reply function to really
6995 check whether to send list or just one entry. Affected file
6998 * Cleaned up the LEAVE command's channel key distribution. The
6999 affected file silcd/command.c.
7001 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7002 can enforce the channel mode as well. In that case the ID
7003 includes the ID of the server. The code now enforces the
7004 mode change if the router have different mode than the server.
7006 * The notify client operation with CMODE_CHANGE notify can now
7007 return NULL client_entry pointer if the CMODE was not changed
7008 by client. Application must check for this.
7010 * Added <Server ID> argument to INFO command to support server
7011 info fetching by Server ID.
7013 * Added silc_server_announce_get_channel_users to get assembled
7014 packets of channel users of the specified channel. Affected
7015 file silcd/server.[ch].
7017 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7018 was freed underneath the ID Cache.
7020 * Re-announce clients when the server received CHANNEL_CHANGE
7021 notify from the router. Affected file silcd/packet_send.c.
7023 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7025 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7026 crashed since it did not handle the fact that there is no cipher
7027 called "3" and didn't check the error condition. Now fixed.
7029 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7030 flag. It can be used to send message requests.
7032 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7034 * Implemented the RESTART command in the client.
7036 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7037 notice type messages. Added notice printing to the user
7040 * The channel keys are not re-generated if the channel's mode
7041 is PRIVKEY, ie private key on the channel exists. Affected
7042 files silcd/server.c and silcd/command.c.
7044 * Fixed a little bug in channel message delivery when channel
7045 private keys are set in the server. Affected file is
7046 silcd/packet_send.c.
7048 * Changed the setting on channel->on_channel = TRUE from the
7049 silc_client_save_channel_key to the JOIN command reply. The
7050 key payload is not received if the private channel key is set.
7051 Affected file lib/silcclient/command_reply.c and the
7052 lib/silcclient/client_channel.c.
7054 * When the CMODE_CHANGE notify is sent and the channel private
7055 key mode is removed the channel key must be re-generated in
7056 other cells as well. Added this support for the router in the
7057 silcd/packet_receive.c.
7059 * Added new local command NOTICE to send notice message on
7060 channel. Affected file silc/local_command.[ch].
7062 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7064 * Added new local command ME to the client. It is used to send
7065 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7066 some action. Affected file silc/local_command.[ch].
7068 * Changed channel_message and private_message client operations
7069 to deliver the message flags to the application. Added also
7070 the `flags' arguments to the silc_client_send_channel_message
7071 and silc_client_send_private_message functions. Affected file
7074 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7076 * Redefined the Private Message Payload to support private message
7077 keys and to support the new private message flags. Updated
7078 the protocol specs. Flags makes it possible to have for example
7079 CTCP style messages.
7081 * Added new type SilcPrivateMessagePayload and defined an API
7082 for it in the lib/silcclient/silcprivate.[ch].
7084 * Tested private message private keys successfully. Tested the
7085 private message key set, unset and list commands with the new
7088 * Redefined the Channel Message Payload to include the channel
7089 message flags (equal with private message flags) to support
7090 for example CTCP style messages.
7092 * Defined some of the message (for channel and private message)
7093 flags. Updated the protocol specs and added the flags to the
7094 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7096 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7098 * Added SilcKeyAgreementStatus type to the key agreement routines
7099 to indicate the current status and error if one occured.
7100 The status types are defined in the lib/silcclient/silcapi.h.
7102 * Added new local command KEY that is used to set and unset private
7103 keys for channels, set and unset private keys for private messages
7104 with remote clients and to send key agreement requests and
7105 negotiate the key agreement protocol with remote client. The
7106 key agreement is supported only to negotiate private message keys,
7107 it currently cannot be used to negotiate private keys for channels,
7108 as it is not convenient for that purpose.
7110 * Fixed a minor pending callback setting bug in the function
7111 silc_client_get_client_by_id_resolve, now the function works.
7112 Affected file lib/silcclient/idlist.c.
7114 * Added function silc_net_get_local_port to get local bound
7115 port by socket. Added to lib/silcutil/silcnet.[ch].
7117 * Added `sockets' and `sockets_count' fields to the SilcClient
7118 object. They hold the sockets of the listenning sockets in
7119 the client. Listenning sockets may be for example the key
7120 agreement server. Affected file lib/silcclient/client.[ch].
7121 Added functions the silc_client_add_socket and the
7122 silc_client_del_socket. They are exported to the application
7125 * Added ~./silc/clientkeys to support other client's public keys.
7127 * Renamed verify_server_key client operation to verify_public_key
7128 and added one argument to indicate the type of the connection
7129 (server, client etc.).
7131 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7133 * Added silc_server_connection_auth_request to handle the
7134 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7135 silcd/packet_receive.[ch].
7137 * Added silc_server_send_connection_auth_request into the
7138 silcd/packet_send.c to send the connection auth request packet.
7140 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7143 * Fixed the public key authentication in responder side in the
7144 server. The `auth_data' pointer includes the SilcPublicKey
7145 not the path to the public key. Affected file silcd/protocol.c.
7147 * Implemented the public key authentication in the initiator side
7148 in the server. Affected file silcd/protocol.c.
7150 * Removed the [RedirectClient] config section from the server
7151 configuration. Is not needed and I don't want to implement it.
7153 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * Cleaned up the CMODE command in the server. It now works
7156 correctly and supports all the modes defined in the protocol.
7157 Affected file is silcd/command.c.
7159 * Added `hmac_name' field to the SilcChannelEntry in the server
7160 to hold the default HMAC of the channel. It can be set when
7161 creating the channel (with JOIN command). Affected files
7164 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7165 type to indicate the change of the current cipher and hmac
7166 on the channel. Client can safely ignore the <cipher> argument
7167 (if it chooses to do so) since the CHANNEL_KEY packet will
7168 force the channel key change anyway. The <hmac> argument is
7169 important since the client is responsible of setting the new
7170 HMAC and the hmac key into use.
7172 * Fixed the CMODE command in the client library as well.
7174 * Tested CMODE command in router environment successfully.
7176 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Show the version of the remote client (or server) when connecting
7179 to the server. It is logged to the log file. Affected file
7180 is silcd/protocol.c.
7182 * Fixed the KILLED notify handling in the client library. The
7183 client must be removed from all channels when receiving the
7186 Also, do not remove the client entry when giving the KILL
7187 command but when the KILLED notify is received.
7189 * Removed silc_idlist_find_client_by_nickname from the server.
7190 Not needed anymore. Affected files silcd/idlist.[ch].
7192 * Implemented the CHANNEL_CHANGE notify type handling to the
7193 server. Affected file silcd/server.c.
7197 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7199 * Added silc_server_send_notify_invite to send the INVITE
7200 notify between routers.
7202 * Implemented the INVITE command correctly to the server.
7204 * Implemented the INVITE notify type handling in the server.
7206 * Implemented the INVITE command to the client library and on the
7209 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7211 * Added function silc_server_get_client_resolve to find the
7212 client entry by ID from all ID lists and then resolve it
7213 (using WHOIS) if it cannot be found. Affected file is
7216 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7218 * Implemented the BAN command to the client library.
7220 * The JOIN command in the server now checks the invite list
7223 * Changed the silc_command_reply_payload_encode_va and the
7224 silc_command_payload_encode_va to support that if argument is
7225 NULL it ignores and checks the next argument. Affected file
7226 lib/silccore/silccommand.c.
7228 * Added silc_server_send_notify_ban to send the BAN notify
7229 type between routers.
7231 * Chaned the silc_notify_payload_encode to support that if
7232 argument is NULL it ignores and checks the next argument.
7233 Affected file lib/silccore/silcnotify.c.
7235 * Tested ban lists in router environment successfully.
7237 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7239 * Implemented BAN command to the server, in silcd/command.[ch].
7241 * Removed the BAN and INVITE_LIST modes from the CMODE command
7244 * Added function silc_string_match to regex match two strings.
7245 Affected files lib/silcutil/silcutil.[ch].
7247 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7249 * Redefined parts of the SilcChannelEntry in the server to support
7250 the new ban and invite lists.
7252 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7254 * Redefined the INVITE command. The same command can be used to
7255 invite individuals to the channel but also to manage the invite
7256 list of the channel (to add to and remove from the invite list).
7257 Updated the protocol specs.
7259 * Added new command SILC_COMMAND_BAN that can be used to manage
7260 the ban list of the channel. Updated the protocol specs.
7262 * Removed the channel modes: the SILC_CMODE_BAN and the
7263 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7264 in the CMODE command. The equivalent features are now available
7265 using INVITE and BAN commands. Updated the protocol specs.
7267 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7268 in the network about change in the current ban list. The notify
7269 type is not used by the client.
7271 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7272 support the invite lists.
7274 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7276 * Added new function silc_string_regexify that converts string
7277 including wildcard characters into regex string that can
7278 be used by the GNU regex library. Added into the file
7279 lib/silcutil/silcutil.[ch].
7281 Added silc_string_regex_combine to combine to regex strings
7282 into one so that they can be used as one regex string by
7283 the GNU regex library. Added into the file
7284 lib/silcutil/silcutil.[ch].
7286 Added silc_string_regex_match to match two strings. It returns
7287 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7289 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7291 * Imported GNU regex to the soruce tree into lib/contrib.
7292 Fixed some compiler warning from the regex.c.
7294 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Fixed MOTD command in the server to work in router environment.
7298 * Fixed the MOTD command in the client library to support
7299 the server argument in the command.
7301 * Added `nickname_len' argument to the silc_idlist_add_client
7302 in the server, as the `nickname' argument may be binary data
7305 * Added silc_idlist_get_channels to return all channels from
7308 * Implemented LIST command to the server. Affected file is
7311 * Implemented the LIST command to the client library and on the
7314 * Added [<user count>] argument to the LIST command reply.
7315 With private channels the user count is not shown.
7317 * Updated TODO and README.
7319 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7321 * The client entry's data.registered must be TRUE even with
7322 global client entry on global client list. The data.registered
7323 is used to check whether the client is anymore in the network,
7324 for example with WHOWAS command so it must be valid.
7326 * Fixed the WHOWAS command in the server. It now actually works
7327 in router environment. Added function into silcd/command_reply.c
7328 silc_server_command_reply_whowas_save.
7330 * Added silc_idlist_purge function to the silcd/idlist.c
7331 to periodically purge the ID Cache.
7333 * Fixed INFO command in the server. It works now in router
7334 environment. Added <server name> argument to the INFO command
7335 reply. Updated the protocol specs.
7337 * Fixed minor bug in silc_idcache_purge to not purge if the
7338 expire value is zero.
7340 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7341 they were buggy because of the WHOWAS information.
7343 * Fixed local command MSG to handle the async resolving of
7344 the remote client properly. It used to fail the first MSG.
7345 Affected file silc/local_command.c.
7347 * Added `data_len' field to SilcIDCache context.
7349 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7351 * Update TODO. Todo in commands in the server.
7353 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7355 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7356 used by routers as broadcast packet to inform other routers
7357 about the changed user mode.
7359 Implemented the notify handling in the server. Affected file is
7360 silcd/packet_receive.c. Added the function
7361 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7363 * Added new generic Channel Payload and deprecated the New Channel
7364 Payload. The New Channel Payload is now the generic Channel
7367 * Added new argument `mode' to the silc_server_send_new_channel
7368 as it is required in the Channel Payload now.
7370 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7371 and created a new and real SilChannelPayload to represent the
7372 new generic Channel Payload. Implemented the encode/decode
7373 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7375 * Added silc_server_get_client_channel_list to return the list
7376 of channels the client has joined for WHOIS command reply.
7377 Affected file silcd/server.[ch].
7379 * Implemented the channel list sending in the WHOIS command reply
7380 in server and in the client.
7382 Implemented the channel list displaying on the user interface
7383 as well. Affected file silc/client_ops.c.
7385 * Added silc_channel_payload_parse_list to parse list of Channel
7386 Payloads. It returns SilcDList list of SilcChannelPayloads.
7387 Client for example can use this function to parse the list of
7388 channels it receives in the WHOIS command reply. The caller
7389 must free the list by calling silc_channel_payload_list_free.
7390 Affected files lib/silccore/silcchannel.[ch].
7392 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7394 * Added one new argument <user mode> to the WHOIS command reply
7395 to return the mode of the user in SILC. Updated the protocol
7398 Implemented it to the server and client.
7400 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7402 * Fixed the mode printing on the user interface on joining.
7403 Affected file silc/client_ops.c.
7405 * Implemented the UMODE command and user modes in general to the
7406 client library and to the user interface.
7408 * Implemented the UMODE command to the server.
7410 * The server now sends UNKNOWN_COMMAND error status if client sends
7411 unknown command. Affected file silcd/command.c.
7413 * All server commands now handle the command identifier the right
7414 way when sending the command reply to the client. The client can
7415 use to identify the command replies with the identifier.
7417 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7419 * Added silc_server_get_client_route to resolve the route to
7420 the client indicated by the client ID. Affected file is
7423 * Added silc_server_relay_packet as general function to relay
7424 packet to arbitrary destination. This deprecates functions
7425 like _send_private_message_key, _relay_notify etc. Affected
7426 file is silcd/packet_send.[ch].
7428 Removed silc_server_send_key_agreement,
7429 silc_server_send_private_message_key and
7430 silc_server_packet_relay_notify functions from the file
7431 silcd/packet_send.[ch].
7435 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7436 server. Affected file silcd/packet_receive.[ch].
7438 * Implemented the KILL command to the client. Implemented the
7439 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7440 Affected files lib/silcclient/command[_reply].c and
7441 lib/silcclient/client_notify.c. Implemented the KILL notify
7442 printing in the user inteface.
7444 * Fixed a lot silc_parse_nick memory leaks from the client
7445 library in the file lib/silcclient/command.c.
7447 * Changed the silc_server_send_notify_on_channels's `sender'
7448 argument from SilcSocketConnection to SilcClientEntry to
7449 check the sender as entry and not as connection object and not
7450 to send to the client provided as argument. The affected file
7451 is silcd/packet_send.[ch].
7453 * The notify packets that are destined directly to the client used
7454 to not to be processed by the server. Now changed that and the
7455 server processes all notify packets. After relaying the packet
7456 to the client the notify packet is processed in the server.
7458 * The silc_server_free_client_data now checks whether there is
7459 pending outgoing traffic for the client and purges the data to
7460 the network before removing the client entry.
7462 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7464 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7465 an client is killed from the SILC Network. Updated the protocol
7468 Added new function silc_server_send_notify_killed to the
7469 silcd/packet_send.[ch].
7471 * Added function silc_server_packet_relay_notify to relay notify
7472 packets that are destined directly to a client. In this case
7473 the server does not process the notify packets but merely relays
7474 it to the client. Affected file silcd/packet_send.[ch].
7476 Added also silc_server_packet_process_relay_notify to check
7477 whereto relay the notify. Affected file is
7478 silcd/packet_receive.[ch].
7480 * Implemented the KILL command to the server.
7484 * Added the backup schema desgined last fall to the protocol
7485 specs for everyone to see. The specification is in the
7486 *-spec-xx.txt draft and the packet type definitions for the
7487 backup routers is in *-pp-xx.txt draft. Thusly, added also
7488 new packet type SILC_PACKET_CELL_ROUTERS.
7490 * A big security problem in the implementation discovered. The
7491 signoff of an client did not cause new channel key generation
7492 which it of course should've done. The channel keys must be
7493 always re-generated when client leaves (or signoffs) the channel.
7494 The silc_server_remove_from_channels funtion now handles
7495 the channel key re-generation.
7497 * Added `sender' argument to the silc_server_send_notify_on_channels
7498 to not to send the client provided as argument. Affected file
7499 silcd/packet_send.[ch].
7501 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Implemented OPER and SILCOPER commands into the server and
7506 * Added silc_auth_verify and silc_auth_verify_data to verify
7507 the authentication directly from the authentication payload.
7508 It supports verifying both passphrase and public key based
7509 authentication. Affected file lib/silccore/silcauth.[ch].
7511 * Added `hash' field to the SilcIDListData structure. It is the
7512 hash negotiated in the SKE protocol. Affected file is
7515 * Slight redesigning of the SilcAuthPayload handling routines.
7516 Do not send SilcPKCS but SilcPublicKey as argument.
7518 * Implemented the public key authentication support to the
7519 serverconfig. The public key is loaded from the provided path
7520 and saved as authentication data to void * pointer. Thus,
7521 changed the unsigned char *auth_data to void *auth_data;
7523 * Fixed SHUTDOWN command to send the reply before the server
7524 is shutdown. :) Affected file silcd/command.c.
7526 * Fixed fatal bug in CONNECT command. The hostname was invalid
7527 memory and server crashed. Affected file silcd/command.c.
7529 * Fixed fatal bug in CLOSE command. The server_entry became
7530 invalid but was referenced later in the command. Affected file
7533 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7535 * Fixed fatal bug in failure packet handling. Server ignored
7536 the failure and thus crashed when it came.
7540 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7543 that the command may be executed only once in (about) 2 seconds.
7544 The old SILC_CF_LAG flag is same but allows command bursts up
7545 to five before limiting.
7547 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7548 server code. Various commands now includes the CF_LAG_STRICT
7549 flag to disallow any kind of miss-use of the command.
7551 * Fixed the silc_buffer_unformat to not to allocate any data
7552 if the length of the data is zero. It used to allocate the
7553 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7555 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * Changed the format of AdminConnection configuration section
7558 in the server. Added username of the admin to the format.
7559 Affected files silcd/serverconfig.[ch].
7561 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7562 to return admin configuration data by host, username and/or
7565 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7567 * Implemented WHOWAS command to the server. Added the functions:
7569 silc_server_command_whowas_parse,
7570 silc_server_command_whowas_send_reply,
7571 silc_server_command_whowas_from_client and
7572 silc_server_command_whowas_from_server
7574 * Added <Client ID> argument to the WHOWAS command reply. Updated
7575 the protocol specs accordingly.
7577 * Implemented WHOWAS command and command_reply to the client
7580 Implemented the WHOWAS printing on the user interface.
7582 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7584 * Added new argument to the WHOWAS command reply, the real name.
7585 It is an optional argument. Updated the protocol specs.
7587 * Added SilcIDCacheDestructor callback that is registered when
7588 the SilcIDCache is allocated. The callback is called when
7589 an cache entry in the ID Cache expires, or is purged from the
7590 cache. Added into lib/silccore/idcache.[ch].
7592 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7593 to destruct the client entries when the cache entry expires.
7594 Other ID Cache's in server and in the client library ignores
7597 * If the ID Cache entry's `expire' field is zero then the entry
7598 never expires. Added boolean `expire' argument to the
7599 silc_idcache_add function in the lib/silccore/idcache.[ch].
7600 If it is TRUE the default expiry value is used.
7602 * Added silc_server_free_client_data_timeout that is registered
7603 when client disconnects. By default for 5 minutes we preserve
7604 the client entry for history - for WHOWAS command.
7606 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7608 * Added support to the server to enforce that commands are not
7609 executed more than once in 2 seconds. If server receives
7610 commands from client more frequently, timeout is registered
7611 to process the commands. Affected file silcd/command.c.
7612 Added new function silc_server_command_process_timeout.
7614 * Changed NICK_NOTIFY handling in client library to check that
7615 if the client's nickname was changed, so there is no need to
7616 resolve anything from the server.
7618 * Removed error printing from the WHOIS and IDENTIFY commands.
7619 If error occurs then it is ignored silently in the client library.
7620 The application, however, may map the received error to
7621 human readable error string. The application currently maps
7622 the NO_SUCH_NICKNAME error to string.
7624 * Made the command status message public to the application. Moved
7625 them from lib/silcclient/command_reply.c to
7626 lib/silcclient/command_reply.h. The application can map the
7627 received command status to the string with the
7628 silc_client_command_status_message function.
7630 * Added check to the server to check that client's ID is same
7631 as the Source ID in the packet the client sent. They must
7634 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7636 * Added dist-bzip hook to the Makefile.am to make bzip2
7637 compressed distributions.
7639 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7641 * Server now enforces the maximum length for the nickname and
7642 the channel as protocol specification dictates. 128 bytes for
7643 nickname and 256 bytes for channel name.
7645 * Moved the WHOIS printing to the application. The client libary
7646 does not print out the WHOIS information anymore, the application
7647 must do it. Renamed silc_client_command_reply_whois_print to
7648 the silc_client_command_reply_whois_save.
7650 The client's idle time is also sent to the application now, and
7651 the idle is shown on screen.
7653 * Added silc_client_command_reply_identify_save to save the
7654 received IDENTIFY entries.
7656 * Do not check for channel private keys in message sending and
7657 reception if the channel does not have the PRIVKEY mode set.
7658 Affected file lib/silclient/client_channel.c.
7660 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7662 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7663 just surfaced after chaning the JOIN procedure.
7665 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7667 * Added silc_client_get_clients_by_list to get client entries
7668 from Client ID list, that is returned for example by JOIN
7669 and USERS command replies. The application should use this
7670 function for example when JOIN command reply is received to
7671 resolve the clients already on the channel (library does not
7672 do that anymore as USERS command reply is not used in the JOIN
7673 procedure anymore). Affected files lib/silcclient/silcapi.h and
7674 lib/silcclient/idlist.c.
7676 * JOIN command reply and USERS command reply returns now SilcBuffer
7677 pointers instead of unsigned char pointers when returning
7678 the client list and mode list.
7680 * Added <Client ID> argument to the JOIN command reply, mainly
7681 for the server to identify for which client the command was
7682 originally sent. Updated protocol specs accordingly.
7684 * Added SilcDlist private_key pointer to the SilcChannelEntry
7685 in the client to support the channel private keys. Affected
7686 file is lib/silcclient/idlist.h.
7688 * Added SilcChannelPrivateKey argument to the function
7689 silc_client_send_channel_message so that application can choose
7690 to use specific private ke if it wants to. If it is not provided,
7691 the normal channel key is used, unless private keys are set.
7692 In this case the first (key that was added first) is used
7693 as the encryption key.
7695 * Implemented the support for channel private key handling.
7696 Implemented the following functions:
7698 silc_client_add_channel_private_key,
7699 silc_client_del_channel_private_keys,
7700 silc_client_del_channel_private_key,
7701 silc_client_list_channel_private_keys and
7702 silc_client_free_channel_private_keys
7704 Affected file lib/silcclient/client_channel.c.
7706 * Added the support for the private keys in the channel message
7707 sending and encryption and in the message reception and
7708 decryption. Affected funtions are
7709 silc_client_send_channel_message and silc_client_channel_message.
7711 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Added SKE's key verify callback to the client library's
7714 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7716 * Removed the statement that server (or router) must send USERS
7717 command reply when joining to the channel so that the client
7718 knows who are on the channel. Instead, the client list and
7719 client's mode list is now sent in the JOIN command reply to the
7720 client who joined channel. This is better solution.
7722 * Added function silc_server_get_users_on_channel and function
7723 silc_server_save_users_on_channel to the silcd/server.[ch].
7725 * Removed function silc_server_command_send_users from the
7728 * Do not show topic on the client library anymore. The topic is
7729 sent in the command reply notify to the application and the
7730 application must show the topic now.
7732 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7734 * Added client searching by nickname hash into the IDENTIFY and
7735 WHOIS commands in the server as they were clearly missing from
7736 them. Affected file is silcd/command.c.
7738 * Fixed a bug in private message receiving in the client library.
7739 The remote ID was freed and it wasn't supposed, now it is
7742 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * Minor fix to the channel payload; allocate the data area, as it
7745 needs to be of specific length.
7747 * If the key agreement port is zero then the operating
7748 system will define the bound port. Affected files are
7749 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7751 * Added new function silc_channel_payload_decrypt into the file
7752 lib/silccore/silcchannel.[ch].
7754 * Moved the channel message etc, check from silc_packet_decrypt
7755 to applications. The library calls now a generic
7756 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7757 when the packet is either normal or special. This was done to
7758 allow more wide range of checking that was not allowed when
7759 the code was in library. Now applications can do virtually any
7760 checks to the packet and return to the library the decision how
7761 the packet should be processed. Affected files are
7762 lib/silccore/silcpacket.[ch].
7764 Added silc_server_packet_decrypt_check to the server and
7765 silc_client_packet_decrypt_check to the client library.
7767 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7768 to send with specified source and destination information.
7770 * Channel message delivery between routers was broken after the
7771 channel key distribution was fixed earlier. The channel key
7772 was used be to distributed to other routers as well which is not
7773 allowed by the protocol. Now this is fixed and channel keys
7774 really are cell specific and the channel message delivery between
7775 routers comply with the protocol specification.
7777 * Fixed various commands in server to check also the global list
7778 for the channel entry and not just the local list. The affected
7779 file silcd/command.c.
7781 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7783 * Added assert()s to buffer formatting and unformatting routines
7784 to assert (if --enable-debug) when error occurs. Affected
7785 file: lib/silcutil/silcbuffmt.c.
7787 * Changed to auto-reconnect to check whether the remote host is
7788 router and register the re-connect timeout if it is. It used
7789 to check that whether we are normal server, but router must do
7790 auto-reconnect with another router as well. Affected file
7793 * Removed the [<key len>] option from CMODE command as the cipher
7794 name decides the key length, nowadays. See the defined ciphers
7795 from the protocol specification.
7797 * Added [<hmac>] option to the CMODE command to define the HMAC
7798 for the channel. Added SILC_CMODE_HMAC channel mode.
7800 * Added [<hmac>] option for the JOIN command so that user can
7801 select which HMAC is used to compute the MACs of the channel
7804 * Added Hmac field to the Channel Message Payload. The integrity
7805 of plaintext channel messages are now protected by computing
7806 MAC of the message and attaching the MAC to the payload. The
7807 MAC is encrypted. Now, it is clear that this causes some
7808 overhead to the size of the packet but rationale for this is that
7809 now the receiver can verify whether the channel message decrypted
7810 correctly and also when private keys are set for the channel the
7811 receiver can decrypt the packet with several keys and check from
7812 the MAC which key decrypted the message correctly.
7814 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7815 lib/silccrypt/silccipher.[ch].
7817 * Added silc_hash_len to return the digest length into the
7818 lib/silcrypt/silchash.[ch].
7820 * Rewrote parts of Silc Channel Payload interface in the
7821 lib/silccore/silcchannel.[ch]. The encode function now also
7822 encrypts the packet and parse function decrypts it.
7824 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7826 * Fixed a minor formatting bug in the SKE's key material processing.
7827 It actually might have processed the keys wrong way resulting
7830 * Redefined the mandatory HMAC algorithms and added new algorithms.
7831 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7832 and hmac-md5 truncated to 96 bits. The mandatory is now
7833 hmac-sha1-96. Rest are optional (including the one that used
7834 to be mandatory). Rationale for this is that the truncated HMAC
7835 length is sufficient from security point of view and can actually
7836 make the attack against the HMAC harder. Also, the truncated
7837 HMAC causes less overhead to the packets. See the RFC2104 for
7840 * Added new [hmac] configuration section. The SKE used to use
7841 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7842 is of course wrong. The official names that must be proposed in
7843 the SKE are the ones defined in the protocol specification
7844 (hmac-sha1-96 for example). The user can configure any hmac
7845 using any hash function configured in the [hash] section. At
7846 least, the mandatory must be configured.
7848 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7850 * Added HMAC list to the SKE proposal list. It has now both
7851 hash algorithm list and HMAC list. This makes the protocol
7852 incompatible with previous versions. The SKE now seems to work
7853 the way it is supposed to work, for the first time actually.
7855 * Defined plain Hash algorithms to the protocol specification.
7858 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7860 * Implemented support for key agreement packets into the server.
7861 Added functions silc_server_key_agreement and
7862 silc_server_send_key_agreement. Other than these functions,
7863 server has nothing to do with this packet.
7865 * Added support for private message key packets into the server.
7866 Added functions silc_server_private_message_key and
7867 silc_server_send_private_message_key.
7871 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7872 called in the protocol's final callback instead in the END
7873 protocol state. This makes a little more sense and in the same
7874 time in client we can use the same protocol routines for normal
7875 key exchange and to key agreement packet handling as well.
7877 * Added to both client's and server's KE protocol context the
7878 SilcSKEKeyMaterial pointer to save the key material. We will
7879 bring the key material to the protocol's final callback by doing
7880 this. The final callback must free the key material.
7882 * Added SKE's packet_send callback into client's KE protocol
7883 context so that the caller can choose what packet sending function
7884 is used. This way we can use different packet sending when
7885 doing normal SKE when doing key agreement packet handling (in
7886 the key agreement packet handling we do not want to encrypt
7889 * Implemented the responder side of the key agreement routines
7890 in the client. The client can now bind to specified port and
7891 accept incoming key negotiation. The key material is passed
7892 to the application after the protocol is over.
7894 * Implemented the processing of incoming Key Agreement packet
7895 in the client. Added function silc_client_key_agreement to
7898 * Implemented the intiator side of the key agreement routines
7899 in the client. The client can now initiate key agreement with
7900 another remote client. The key material is passed to the
7901 application after the protocol is over.
7903 * Created client_keyagr.c to include all the key agreement
7906 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7907 SILC_TASK_CALLBACK except that it is not static.
7909 * Created client_notify.c and moved the Notify packet handling
7910 from the client.[ch] into that file.
7912 * Created client_prvmsg.c and moved all private message and
7913 private message key routines from the client.[ch] into that file.
7915 * Create client_channel.c and moved all channel message and
7916 channel private key routines from the client.[ch] into that file.
7918 * Changed silc_client_get_client_by_id_resolve to resolve with
7919 WHOIS command instead of IDENTIFY command, in the file
7920 lib/silclient/idlist.c.
7922 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7924 * Implemented the SKE's responder side to the Client library.
7926 * When FAILURE is received to the protocol do not trust it
7927 blindly. Register a timeout to wait whether the remote closes
7928 the connection as it should do it, only after that process the
7929 actual failure. This was changed to both client and server.
7931 * Added client_internal.h to include some of the structures
7932 there instead of client.h in lib/silcclient/.
7934 * Added function silc_task_unregister_by_callback to unregister
7935 timeouts by the callback function.
7937 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7939 * Some "Incomplete WHOIS info" errors has been appearing on the
7940 log files. Took away the entry->userinfo check from WHOIS
7941 reply sending. The entry->userinfo is now " " if client did not
7942 provide one. I thought this was fixed earlier but something
7943 is wrong still. Let's see if the error still appears.
7945 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7947 * Fixed a minor bug in the login when the channel key is
7948 re-generated in the server. It used to generate the key in
7949 wrong order and thus caused problems in the channel traffic.
7951 * Fixed a minor bug in channel key distsribution after
7952 KICK command. The key was not sent to the router even though
7955 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7957 * Added silc_ske_process_key_material_data as generic routine
7958 to process any key material as the SILC protocol dictates. The
7959 function is used by the actual SKE library but can be used by
7960 applications as well. This relates to the private message keys
7961 and the channel private keys since they must be processed the
7962 same way the normal SILC session keys. The protocol dictates
7963 this. Affected files: lib/silcske/silcske.[ch].
7965 Added also silc_ske_free_key_material to free the
7966 SilcSKEKeyMaterial structure.
7968 * Defined silc_cipher_set_key function to set the key for
7969 cipher without using the object's method function. The affected
7970 files: lib/silccrypt/silccipher.[ch].
7972 * Implemented silc silc_client_add_private_message_key,
7973 silc_client_add_private_message_key_ske,
7974 silc_client_del_private_message_key,
7975 silc_client_list_private_message_keys and
7976 silc_client_free_private_message_keys functions in the
7979 Added functions silc_client_send_private_message_key to send
7980 the Private Message Key payload and silc_client_private_message_key
7981 to handle incoming Private Message Key payload.
7983 * Added Cipher field to the Private Message Key payload to set
7984 the cipher to be used. If ignored, the default cipher defined
7985 in the SILC protocol (aes-256-cbc) is used.
7987 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * Removed lib/silcclient/ops.h file.
7991 Redefined parts of the SILC Client Library API. Created new
7992 file silcapi.h that deprecates the ops.h file and defines the
7993 published Client Library API. Defined also private message key
7994 API and channel private key API into the file.
7996 This is the file that the application must include from the
7997 SILC Client Library. Other files need not be included by
7998 the application anymore.
8000 * Added new key_agreement client operation callback and also
8001 defined the Key Agreement library API for the application.
8003 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8006 is used by clients to request key negotiation between another
8007 client in the SILC network. If the negotiation is started it
8008 is performed using the SKE protocol. The result of the
8009 negotiation, the secret key material, can be used for example
8010 as private message key.
8012 Implemented the Key Agreement payload into the files
8013 lib/silccore/silauth.[ch].
8015 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8017 * Redefined ciphers for the SILC protocol. Added some new ciphers
8018 and defined the key lengths for the algorithms. Changed the
8019 code accordingly. The default key length is now 256 bits.
8021 * Fixed SKE key distribution function silc_ske_process_key_material
8022 when the key length is more than 128 bits. The default key
8023 length in SILC is now 256 bits.
8025 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8026 to indicate unsupported algorithm.
8028 * Renamed rijndael.c to aes.c and all functions as well.
8030 * Fixed a long standing channel key setting bug in client library.
8031 Weird that it has never surfaced before.
8033 * Fixed bug in channel deletion. If the entire channel is removed
8034 then it must also delete the references of the channel entry
8035 from the client's channel list as the client's channel entry and
8036 the channel's client entry share same memory.
8038 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Implemented CONNECT and SHUTDOWN commands in the client.
8042 * Implemented CLOSE command to the client.
8044 * Added the function silc_idlist_find_server_by_name into the
8045 files silcd/idlist.[ch].
8047 Added the function silc_idlist_find_server_by_conn into the
8048 files silcd/idlist.[ch].
8050 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8052 * DIE command was renamed to SHUTDOWN. Updated the both code
8055 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8056 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8058 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8061 * Added function silc_server_create_connection function to create
8062 connection to remote router. My server implementation actually
8063 does not allow router to connect to normal server (it expects
8064 that normal server always initiates the connection to the router)
8065 so the CONNECT command is only good for connecting to another
8068 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8070 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8071 or some other client was kicked from the channel.
8073 Implemented the handling of the notify type to both client
8076 Implemented silc_server_send_notify_kicked to send the KICKED
8077 notify. It is used to send it to the server's primary router.
8079 * Implemented the KICK command into server and client.
8081 * Added `query' argument to the silc_idlist_get_client function
8082 to indicate whether to query the client from server or not if
8085 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8086 to indicate that the client is not channel founder.
8090 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * Removed the rng context from SilcPacketContext structure and
8093 changed that the packet routine uses the Global RNG API.
8095 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8097 * Added support for quit message that client can "leave" on the
8098 channel when it quits the SILC. It is ditributed inside the
8099 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8101 Added silc_server_free_client_data that will take the
8102 signoff message as argument.
8104 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8106 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8108 * Updated parts of the protocol specification to keep it up
8111 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8114 payloads in one packet.
8116 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8117 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8118 use now the new List flag.
8120 * Also deprecated the following packet types: REPLACE_ID,
8121 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8123 * Added list support for Notify packet in server.
8125 * Added silc_server_send_notify_channel_change to send the
8126 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8127 the silc_server_send_replace_id.
8129 * Added silc_server_send_notify_nick_change to send the
8130 NICK_CHANGE notify type. Deprecates the function
8131 silc_server_send_replace_id.
8133 * Added silc_server_send_notify_join to send the JOIN notify type.
8134 Deprecates the function silc_server_send_new_channel_user.
8136 * Added silc_server_send_notify_leave to send LEAVE notify type.
8137 Deprecates the function silc_server_send_remove_channel_user.
8139 * Added silc_server_send_notify_cmode and
8140 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8141 types. Deprecates the silc_server_send_set_mode function.
8143 * Added SERVER_SIGNOFF notify type to indicate that server has
8144 quit. This means that all clients on the channel from that
8145 server will drop. This can be also used when netsplit happens.
8147 Deprecated REMOVE_ID packet type since it is not needed anymore
8150 Added silc_server_send_notify_server_signoff to send the
8151 SERVER_SIGNOFF notify type. Deprecates the function
8152 silc_server_send_remove_id.
8154 Added also silc_server_send_notify_signoff to send the
8155 SIGNOFF notify type.
8157 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8158 SILC protocol from this day on. Changed the protocol
8159 specification as well.
8161 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8162 notify type. It is used between routers to notify about
8163 topic changes on a channel.
8165 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8168 * Partly updated the protocol specification to comply with the
8169 changes now made. It is still though a bit outdated.
8171 * The JOIN notify type now takes one extra argument <Channel ID>.
8172 The packet used to be destined to the channel but now the
8173 JOIN type may be sent as list thus it is impossible to
8174 destine it to any specific channel. By adding this argument
8175 it is again possible.
8177 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8179 * Added CREDITS file. The CHANGES and CREDITS file will appear
8180 in the distribution as well.
8182 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8184 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8185 types in the server's silcd/packet_receive.c.
8187 * Implemented CMODE and CUMODE to work in router environment.
8189 * Fixed minor encoding and decoding buglet from the
8190 lib/silccore/silcmode.c.
8192 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8195 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8197 * Changed all SilcConfigServer* and silc_config_server* to
8198 SilcServerConfig* and silc_server_config*, respectively.
8201 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8203 * Associated the ID (client or server ID) to the Authentication
8204 Payload to avoid any possibility of forging. Updated the
8205 protocol specification and the code accordingly.
8207 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8209 * The RSA key length is now save to the RsaKey context in the
8210 key generation process in lib/silccrypt/rsa.c. The key length
8211 is now used to figure out the maximum size of the block allowed
8212 to be encrypted/signed.
8214 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8215 is equivalent to the silc_mp_mp2bin but does not allocate any
8218 * Changed silc_mp_mp2bin API to take length argument. If it is
8219 non-zero then the buffer is allocated that large. If zero, then
8220 the size is approximated using silc_mp_sizeinbase, which however
8223 * Created Global RNG API which is global RNG that application can
8224 initialize. After initializing, any routine anywhere in the
8225 code (including library) can use RNG without allocating a new
8226 RNG object. This was done to allow this sort of use of the
8227 RNG in code that has no chance to allocate RNG object. All
8228 applications currently allocate this and many routines in the
8229 library use this. Affected file lib/silccrypt/silcrng.[ch].
8231 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8232 it to use the Global RNG API.
8234 * Defined Authentication Payload into protocol specification that
8235 is used during SILC session to authenticate entities. It is
8236 used for example by client to authenticate itself to the server
8237 to obtain server operator privileges.
8239 Implemented this payload into the lib/silccore/silcauth.[ch].
8240 Implemented also routines for public key based authentication
8241 as the new protocol specification dictates.
8243 Moved definitions of different authentication methods from
8244 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8246 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8247 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8248 silc_pkcs_verify_with_hash functions into the file
8249 lib/silccrypt/silcpkcs.[ch].
8251 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8253 * The client entry's userinfo pointer must be always valid.
8254 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8255 will fail since it requires the userinfo. Now, the userinfo
8256 is allocated as "" if actual userinfo does not exist. Actually,
8257 it must exist and it is totally Ok to drop client connections
8258 that does not announce the userinfo. However, we will make
8259 this workaround for now.
8261 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8262 to return the remote port by socket.
8264 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8266 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8267 SILC_SERVER_PENDING_EXEC and added an new macro
8268 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8269 data or when error occurs while processing the pending command.
8271 Added new argument `destructor' into silc_server_command_pending
8272 and to the SilcServerCommandPending object. This destructor is
8273 now called after calling the pending callback or if error occurs
8274 immediately. If error occurs the actual pending callback won't
8275 be called at all - only the destructor. The destructor may be
8276 NULL if destructor is not needed.
8278 All this applies for client library code as well. Similar
8279 changes were made there as well for the pending commands.
8281 In the client, the application must now allocate the
8282 SilcClientCommandContext with the silc_client_command_alloc
8285 * Added reference counter to the SilcServerCommandContext. Added
8286 function silc_server_command_alloc and silc_server_command_dup
8289 Same type of functions added to the client library for the same
8292 * Removed the cmd_ident from IDListData away since it is now
8293 global for all connections. It is the command identifier used
8294 in command sending and with pending commands. The affected file
8297 * Added reference counter to the SilcSocketConnection objecet to
8298 indicate the usage count of the object. The object won't be
8299 freed untill the reference counter hits zero. Currently only
8300 server uses this, and client ignores it. The client must be
8301 set to use this too later. The affected files are
8302 lib/silccore/silcsockconn.[ch]. Added also the function
8303 silc_socket_dup to increase the reference counter.
8305 This was mainly added because it is possible that the socket
8306 is removed underneath of pending command or other async
8307 operation. Now it won't be free'd and proper DISCONNECTING
8308 flags, etc. can be set to avoid sending data to connection that
8309 is not valid anymore.
8311 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8312 the connection. After that it sets SILC_SET_DISCONNECTED.
8313 It is, however, possible that the socket data is not still freed.
8314 The silc_server_packet_process now checks that data is not
8315 read or written to connection that is DISCONNECTED. The socket
8316 get's freed when the reference counter hits zero.
8318 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Changed the client operation API: channel_message operation's
8321 `sender' is now the client entry of the sender, not the nickname
8322 and the `channel' is the channel entry, not the channel name.
8324 In the private_message operation the `sender' is now also the
8325 client entry of the sender not the nickname.
8327 Affected file is lib/silcclient/ops.h and all applications
8328 using the client operations.
8330 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8332 * Moved the calling of ops->connect() from connect_to_server_final
8333 into receive_new_id functin since that is the point when the
8334 client is actually allowed to send traffic to network. The
8335 affected file is lib/silcclient/client.c.
8337 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8339 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8340 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8341 (if needs broadcasting) instead of broadcasting the packets one
8342 by one which would make a burst in the network traffic.
8344 * Added `broadcast' argument to the functions in silcd/server.[ch]
8345 silc_server_create_new_channel[_with_id] to indicate whether
8346 to send New Channel packet to primary router.
8348 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8350 * Added new function into the silcd/server.[ch] files:
8351 silc_server_create_new_channel_with_id to create new channel with
8352 already existing Channel ID.
8354 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8355 lib/silccore/silcpacket.h. This packet is used t send list of
8356 Set Mode payloads inside one packet. Server uses this to set
8357 the modes for the channels and clients on those channels, that it
8358 announced to the router when it connected to it. The protocol
8359 specification has been updated accordingly.
8361 * The silc_server_new_channel did not handle the packet coming
8362 from normal server as it normally does not send that. However,
8363 when it announces its channels it does send it. Implemented
8364 the support for that.
8366 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8367 into the file lib/silccore/id.h.
8369 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8371 * Fixed memory leaks in the functions silc_idlist_del_client,
8372 silc_idlist_del_channel and silc_idlist_del_server in the file
8373 silcd/idlist.c. All of those leaked like a sieve.
8375 * Fixed some small memory leaks in the client's function
8376 silc_client_notify_by_server.
8378 * Added functions into silcd/server.c: silc_server_announce_clients,
8379 silc_server_announce_channels and silc_server_announce_server.
8380 These functions are used by normal and router server to announce
8381 to its primary router about clients, channels and servers (when
8382 router) that we own. This is done after we've connected to the
8385 These functions effectively implements the following packet types:
8386 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8387 and SILC_PACKET_NEW_ID_LIST.
8389 * Added new functions into the silcd/packet_receive.[ch]:
8390 silc_server_new_id_list, silc_server_new_channel_list and
8391 silc_server_new_channel_user_list to handle the incoming
8392 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8394 * Added support of changing Channel ID in the function
8395 silc_server_replace_id. If the server that announces a channel
8396 to the router already exists in the router (with same name but
8397 with different Channel ID), router is responsible to send
8398 Replace ID packet to the server and force the server to change
8399 the Channel ID to the one router has.
8401 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8402 client that the Channel ID has been changed by the router. The
8403 normal server sends this to the client. Client must start using
8404 the new Channel ID as the channel's ID.
8406 Implemented handling of this new type into lib/silcclient/client.c
8407 into the function silc_client_notify_by_server.
8409 * Added new function silc_idlist_replace_channel_id into the files
8410 silcd/idlist.[ch] to replace the Channel ID.
8412 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8414 * Call silc_server_command_identify_check always when processing
8415 the IDENTIFY command in silcd/command.c
8417 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8419 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8420 send keepalive packets. The packet can be sent by clients,
8421 servers and routers.
8423 Added function silc_socket_set_heartbeat into the file
8424 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8425 If not set, the heartbeat is not performed. The actual
8426 heartbeat is implemented in the low level socket connection
8427 library. However, application is responsible of actually
8430 Added silc_server_send_heartbeat to send the actual heartbeat
8431 packet into silcd/packet_send.[ch]. Server now performs
8432 keepalive with all connections.
8434 * Added silc_task_get_first function into lib/silcutil/silctask.c
8435 to return the timeout task with shortest timeout. There was a bug
8436 in task unregistration that caused problems. TODO has been
8437 updated to include that task system must be rewritten.
8439 * The client library will now resolve the client information when
8440 receiving JOIN notify from server for client that we know but
8441 have incomplete information.
8443 * Rewrote parts of silc_server_remove_from_channels and
8444 silc_server_remove_from_one_channel as they did not remove the
8445 channel in some circumstances even though they should've.
8447 * Encryption problem encountered in server:
8449 The LEAVE command used to send the Channel Key packet to the
8450 router immediately after generating it. However, the code
8451 had earlier sent Remove Channel user packet but not immediately,
8452 ie. it was put to queue. The order of packets in the router
8453 was that Channel Key packet was first and Remove Channel User
8454 packet was second, even though they were encrypted in the
8455 reverse order. For this reason, MAC check failed. Now, this
8456 is fixed by not sending the Channel Key packet immediately but
8457 putting it to queue. However, this is more fundamental problem:
8458 packets that are in queue should actually not be encrypted
8459 because packets that are sent immediately gets encrypted
8460 actually with wrong IV (and thus MAC check fails). So, packets
8461 that are in queue should be encrypted when they are sent to
8462 the wire and not when they put to the queue.
8464 However, the problem is that the current system has not been
8465 designed to work that way. Instead, the packet is encrypted
8466 as soon as possible and left to the queue. The queue is then
8467 just purged into wire. There won't be any fixes for this
8468 any time soon. So, the current semantic for packet sending
8471 o If you send packet to remote host and do not force the send
8472 (the packet will be in queue) then all subsequent packets to the
8473 same remote host must also be put to the queue. Only after the
8474 queue has been purged is it safe again to force the packet
8477 o If you send all packets immediately then it safe to send
8478 any of subsequent packets through the queue, however, after
8479 the first packet is put to queue then any subsequent packets
8480 must also be put to the queue.
8482 Follow these rules and everything works fine.
8484 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8486 * Added new function silc_server_remove_clients_by_server to
8487 remove all client entries from ID list when the server connection
8488 is lost. In this case it is also important to invalidate all
8489 client entires as they hold the invalid server entry. This
8490 fixes fatal bug when server has lost connection and will reconnect
8493 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8495 * Made some sanity checks to silc_server_daemonise like to check
8496 whether the requested user and group actually exists.
8498 * Added sanity check to SKE's silc_ske_responder_finish to check
8499 that the public and private key actually is valid.
8501 * Invalidate the client's nickname when receiving Replace ID
8502 packet and the Client ID is being replaced. This means that the
8503 server will query the nickname if someone needs it (client)
8506 * Sort the ID Cache in client library when the ID Cache data
8507 has changed (needs sorting).
8509 * Do not allow for SILC client to create several connections to
8510 several servers. The client does not support windows right now
8511 and generating multiple connections causes weird behaviour.
8513 Irssi-silc client does support windows and can handle several
8514 connections without problems, see: www.irssi.org and SILC plugin.
8516 * Fixed some places where client was added to the IDList. The
8517 rule of thumb is following (in order to get everything right):
8518 If the client is directly connected local client then the
8519 `connection' argument must be set and `router' argument must be
8520 NULL to silc_idlist_add_client function. If the client is not
8521 directly connected client then the `router' argument must
8522 bet set and the `connection' argument must be NULL to the
8523 silc_idlist_add_client function.
8525 * The funtion silc_server_packet_send_local_channel actually did
8526 not check whether the client was locally connected or not. It
8527 does that now. Fixed a bug related to LEAVE command.
8529 * Fixed Remove Channel User payload parsing bug in server's
8530 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8532 * The server's silc_server_save_channel_key now checks also the
8533 global ID list for the channel as it might not be in the local
8534 list. Fixed a bug related to LEAVE command.
8536 * Is this the end of the [<unknown>] buglet that has been lurking
8537 around for a long time? A little for loop fix in server's
8538 silc_server_command_whois_parse that is used by both IDENTIFY
8539 and WHOIS command. At least, this was a clear bug and a cause
8540 of one type of [<unknown>] buglet.
8542 * WHOIS and IDENTIFY commands call the function
8543 silc_server_command_[whois/identify]_check function even if
8544 we are not router server.
8546 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8548 * Added --with-gmp configuration option. If set the GMP
8549 is always compiled in the SILC source tree. If not set then
8550 it is checked whether the system has the GMP3 installed. If
8551 it has then the GMP won't be compiled (the system's headers
8552 and library is used), if it doesn't have it then the GMP is
8553 compiled in the SILC source tree.
8555 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8557 * Changed RSA private exponent generation to what PKCS #1
8558 suggests. We try to find the smallest possible d by doing
8559 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8560 not security fix but optimization.
8562 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8564 * Added new config entry [Identity] to fork the server and run
8565 it as specific user and group. A patch from Bostik.
8567 * Imported Dotconf configuration library into lib/dotconf.
8568 This will be used to create the SILC configuration files later.
8569 It will appear in the distsribution after this commit.
8571 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8573 * A big code auditing weekend happening. Auditing code for
8574 obvious mistakes, bugs and errors. Also, removing any code
8577 Removed files for being obsolete:
8579 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8580 inline in the file lib/silcutil/silcbuffer.h)
8582 o lib/silcutil/silcbufutil.c (the header has inline versions)
8584 Changed code to fix possible error conditions:
8586 o The buffer formatting routines now check that the destination
8587 buffer really has enough space to add the data. This applies for
8588 both buffer formatting and unformatting
8589 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8590 unformatting was changed to accomodate following rules:
8591 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8592 sent to the function while XXX_*STRING will not allocate or copy
8593 the data into the buffer. Instead it sets the pointer from the
8594 buffer into the pointer sent as argument (XXX_*STRING used to
8595 require that the pointer must be allocated already). This change
8596 makes this whole thing a bit more consistent and more optimized
8597 (note that the data returned in the unformatting with XXX_*STRING
8598 must not be freed now). The routines return now -1 on error.
8600 o Tried to find all code that use buffer_format and buffer_unformat
8601 and added return value checking to prevent formatting and
8602 especially unformatting errors and possible subsequent fatal
8605 o Changed ske->x and ske->KEY to mallocated pointers in
8606 lib/silcske/silcske.h. Fixed possible data and memory leak.
8608 o Added return value checking to all *_parse* functions. Fixed
8609 many memory leaks as well.
8611 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8612 so that buffer overflows would not happen. All code now also
8613 checks the return value as it can fail.
8615 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8617 * Added reconnection support to server if the normal server looses
8618 its connection to the router (for example if router is rebooted).
8619 The server performs normal reconnection strategy implemented
8620 to the server. Affected file silcd/server.c.
8622 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8624 * Added new packet type SILC_PACKET_SET_MODE that is used to
8625 distribute the information about changed modes (for clients,
8626 channels and clients channel modes) to all routers in the
8627 network. Updated the protocol specification accordingly.
8629 Added functions into silcd/packet_send.c and
8630 silcd/packet_receive.c: silc_server_send_set_mode,
8631 silc_server_set_mode.
8633 Added new files silcmode.[ch] into lib/silccore that implements
8634 the encoding and decoding of Set Mode Payload. Added new type
8635 SilcSetModePayload. Moved the definitions of different modes
8636 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8638 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8640 * Oops, a little mistake in server's connection authentication
8641 protocol. The protocol is not ended with FAILURE but with
8642 SUCCESS if the authentication is Ok. :) Affected file is
8645 * Implemented NICK_CHANGE notify handling in server in the file
8646 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8647 the local clients on the channel. After the changing nickname
8648 in router environment snhould work and the [<unknown>] nickname
8649 should appear no more.
8651 The silc_server_replace_id function that receives the Replace ID
8652 payload now sends the NICK_CHANGE notify type also in the file
8653 silcd/packet_receive.c
8655 * Changed WHOIS and IDENTIFY command to support the maximum amount
8656 of arguments defined in protocol specs (3328 arguments). This
8657 fixed a bug that caused problems when there were more than three
8660 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8662 * Added extra parameter, command identifier, to the
8663 silc_client_send_command so that explicit command identifier
8666 Changed that ID list routines uses specific command identifier
8667 when sending WHOIS/IDENTIFY requests to the server so that they
8668 can be identified when the reply comes back.
8670 Affected files lib/silcclient/command.[ch],
8671 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8673 * Added `sender' argument to silc_server_packet_send_to_channel
8674 to indicaet the sender who originally sent the packet to us
8675 that we are now re-sending. Ignored if NULL. Affected file
8676 silcd/packet_send.[ch].
8678 * Added some server statistics support in silcd/server_internal.h
8679 SilcServerStatistics structure and around the server code. Also
8680 send some nice statistics information when client is connecting
8683 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Fixed channel ID decoding in server's JOIN command reply in
8686 silcd/command_reply.c
8688 * Fixed braodcasting of replace ID payload to not to send it if
8689 we are standalone server in silcd/packet_receive.c.
8691 * Fixed all channel message sending routines to not to send
8692 packets to clients that has router set, since they are routed
8693 separately in the same function earlier. Affects file
8694 silcd/packet_send.c and all channel packet sending functions.
8696 * In USERS reply, res_argv[i] are not allocated, the table
8697 is allocated. Thus changed that free the table, not its
8700 * In server's whois_check and identify_check if the client is
8701 locally connected do not send any WHOIS commands - they are not
8704 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8706 * Fixed some minor bugs in client when sending WHOIS command. The
8707 arguments was in wrong order.
8709 * Removed statis function add_to_channel from server in
8710 silcd/command.c that was previously used with the joining but
8713 * Tested USERS command in router environment successfully with two
8714 routers, two servers and two clients.
8716 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8718 * Reorganized the USERS command and command reply in client library
8719 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8720 When the command is given by user we register a pending command
8721 callback that will reprocess the command after the reply has been
8722 received from the server. When reprocessing the packet we then
8723 display the information. Thus, the USERS information is displayed
8724 now in the command callback instead of in the command reply
8725 callback. The processing of the command is same as previously
8726 when server has sent the command reply in the JOINing process.
8728 * Added to USERS command in silcd/command_reply.c to join the client,
8729 we didn't use to know about, to the channel after we've created
8730 a client entry for it. Also, for clienet we did know already still
8731 check whether it is on the channel or not and add it if not.
8733 * Removed silc_server_command_join_notify as the function and its
8736 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8738 * Changed the client's pending command handling to the same as the
8739 server's pending command handling. It is also now possible to
8740 execute command reply functions from other command reply
8741 function as the function callbacks for commands and command
8742 replies are one and same. The pending commands are not static
8743 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8744 in client connection context. Thus, pending commands are server
8745 connection specific as it is convenient.
8747 Changed the function silc_client_command_pending and
8748 silc_client_command_pending_del and added new function
8749 silc_client_command_pending_check. Removed the
8750 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8753 * Added cmd_ident, current command identifier, to the client
8754 connection context in lib/silcclient/client.h to keep track on
8755 command identifiers used in command sending. Client's command reply
8756 function handling now supports the mandatory command identifiers.
8758 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8759 funtions in client to fully support pending command callbacks.
8761 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8762 as one of the arguments to the application in the command reply
8765 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8766 before first releasing SILC but came back. Now it is removed again
8767 and should come back nomore. The FORWARDED flag was used only
8768 by the JOINing procedure by forwarding the command packet to router.
8769 Now, the JOINing procedure has been changed to more generic (due
8770 to various router environment issues) and FORWARDED is not needed
8771 anymore for anything. The protocol specification is yet to be
8774 Now, removed silc_server_packet_forward from server and the flag
8775 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8777 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8779 * Renamed NAMES command to USERS command. The NAMES was named that
8780 due to historical reasons. Now it is renamed. Also, rewrote
8781 parts of the USERS command. The nickname list is not sent anymore
8782 by the server. Only Client ID and mode lists are sent in the USERS
8783 command. Changed this also to the protocol specification.
8785 The client now resolves the names and stuff after it receives
8786 the USERS list from the server when joining to the channel.
8788 * WHOIS and IDENTIFY commands has been changed to support multiple
8789 Client ID's per command. One can now search for multiple users
8790 in the network by sending only one WHOIS or IDENTIFY command.
8791 Changed the code and the protocol specifications.
8793 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8794 uses silc_server_command_whois_parse to parse the request. */
8796 * If normal server, do not parse the WHOIS and IDENTIFY requests
8797 before sending it to the router. Saves some time.
8799 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8801 * Fixed JOIN command on client library. Wrong number of arguments
8802 used to crash the client.
8804 * Added silc_server_channel_has_global function to check whether
8805 channel has global users or not.
8807 * Added silc_server_channel_has_local function to check whether channel
8808 has locally connected clients on the channel.
8810 * The silc_server_remove_from_one_channel now checks whether the
8811 channel has global users or not after given client was removed from
8812 the channel. It also checks whether the channel has local clients
8813 on the channel anymore. If it does not have then the channel entry
8814 is removed as it is not needed anymore.
8816 * The silc_server_notify now checks on JOIN notify whether the joining
8817 client is one of locally connected or global. If it is global then
8818 the channel has now global users on the channel and that is marked
8819 to the channel entry. Also, it now saves the global client to
8820 global list who is joining and JOINs it to the channel. This is
8821 for normal server, that is.
8823 Changed silc_server_send_notify_on_channel,
8824 silc_server_packet_relay_to_channel and
8825 silc_server_packet_send_to_channel check if we are normal server
8826 and client has router set (ie. global client) do not send the
8827 message to that client, as it is already routed to our router.
8829 * Implemented LEAVE notify type handling in silc_server_notify
8832 * Tested LEAVE command in router environment successfully. Tested
8833 with two routers, two servers and two clients.
8837 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8839 * Implemented SIGNOFF notify type handling in silc_server_notify
8842 * silc_server_remove_id now removes the client entry from all channels
8843 it has joined and thusly sends SIGNOFF notify type.
8845 * Rewrote the NAMES list generation in server by removing two excess
8846 loops. The lists are created now inside one loop.
8848 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8850 * silc_server_remove_channel_user checks now also global list
8851 for channel and client.
8853 * silc_server_new_channel_user checks now both local and global
8854 list for channel and client. Fixed a bug in client id decoding.
8855 Used to decode wrong buffer.
8857 * silc_server_channel_message checks now both local and global
8858 list for channel entry.
8860 * Tested channel joining (hence JOIN) in router environment
8861 successfully. Tested with two routers, two servers and two
8864 * Tested channel message sending in router environment successfully.
8866 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8868 * Added silc_server_save_channel_key into server.[ch] to save the
8869 received channel key in Channel Key payload processing. It is
8870 also used in JOIN command reply handling.
8872 Equivalent function silc_client_save_channel_key added into
8873 client.[ch] into client library.
8875 * Changed JOIN command reply to send information whether the channel
8876 was created or not (is existing already) and the channel key
8877 payload. Changed protocol specs accordingly.
8879 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8880 the request was sent by ID and not by nickname. Crashed on
8883 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8885 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8886 now correctly save the received data.
8888 * silc_server_free_sock_user_data now notifies routers in the
8889 network about entities leaving the network.
8891 At the same time implemented functions silc_server_remove_id
8892 and silc_server_send_remove_id to receive and send REMOVE_ID
8893 packets. The packet is used to notify routers in the network
8894 about leaving entities. The ID removed will become invalid in
8897 * Added function silc_idlist_del_server into server. Removes and
8898 free's server entry from ID list.
8900 * silc_server_private_message function now checks, if we are router,
8901 that the destination ID really is valid ID, naturally.
8903 * In router when NEW_ID packet is received (for new client) the
8904 hash of the Client ID is saved in the ID Cache but the
8905 client->nickname is set to NULL, instead of putting the hash
8908 IDENTIFY command now also checks that client->nickname must be
8909 valid. If it is not if will request the data from the server who
8910 owns the client. Added new function
8911 silc_server_command_identify_check.
8913 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8914 to set the command to already allocated Command Payload.
8916 * Tested private message sending in router environment with two
8917 routers, two servers and two clients. Fixed minor bugs and now
8920 * Fixed segfault from client's NAMES command. Used to crash if
8923 * Forwarded packets must not be routed even if it is not destined
8924 to the receiver. Changed server code comply with this.
8926 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8928 * Added `require_reverse_mapping' boolean value to ServerParams
8929 structure. If TRUE (not default) the server will require that
8930 the connecting host has fully qualified domain name.
8932 If the reverse mapping is not required and hostname could not be
8933 found the IP address is used as hostname.
8935 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8937 * Implemented version string checking to both client and server.
8938 The check is incomplete currently due to the abnormal version
8939 strings used in development version of SILC.
8941 * Changed all command functions in server to use the new
8944 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8946 * Changed char *data to unsigned char *data in ID Cache system to
8947 support binary data as ID Cache data. Changed code to support
8948 binary data in lib/silccore/idcache.c.
8950 * Renamed silc_server_packet_relay_command_reply to
8951 silc_server_command_reply as it is normal packet receiving
8952 function. Rewrote the function to accept command replys for
8953 servers and not only for clients.
8955 * Mark remote router always as registered server if we are connecting
8956 to it. Otherwise, commands sent by the router to us are ignored.
8958 * All ID List find routines now returns the ID Cache Entry pointer
8959 as well if requested.
8961 * WHOIS command works now in router environment, tested with two
8962 routers, two servers and two clients.
8964 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8965 in router environment (as it is almost equivalent to WHOIS) but
8966 hasn't been tested thoroughly. Added new functions:
8968 silc_server_command_identify_parse
8969 silc_server_command_identify_send_reply
8970 silc_server_command_identify_from_client
8971 silc_server_command_identify_from_server
8973 * Disabled route cache adding because adding two different ID's with
8974 same IP replaces the old cache entry thus giving wrong route.
8975 The entry->router->connection is always the fastest route anyway
8976 so route cache may not be needed. Of course, new routes maybe
8977 established after receiving the ID when the entry->router->connection
8978 might not be anymore the most optimal.
8980 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8982 * Add route cache for received ID for fast routing.
8984 * Added silc_server_packet_route to route received packet on router
8985 that is not destined to us.
8987 * Renamed silc_server_get_route to silc_server_route_get.
8989 * Added id_string and id_string_len fields into SilcServer to
8990 include encoded ServerID for fast comparing without excess
8991 encoding of the ID's.
8993 * Cleaned up WHOIS command on server side. Added following static
8996 silc_server_command_whois_parse
8997 silc_server_command_whois_check
8998 silc_server_command_whois_send_reply
8999 silc_server_command_whois_from_client
9000 silc_server_command_whois_from_server
9002 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9003 arguments in command replies. All command functions should be
9004 updated to use this macro.
9006 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9008 * Minor typo fixes on command reply handling on server.
9010 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9012 * Added silc_server_command_add_to_channel internal routine to add
9013 the client to the channel after router has created the channel and
9014 sent command reply to the server.
9016 * Added generic silc_server_send_command to send any command from
9019 * Use static buffer with ID rendering instead of duplicating data.
9021 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9023 * Fixed a channel user mode bug when joining to a channel server gave
9024 everybody channel founder rights, oops.
9026 * We mark ourselves as the router of the incoming server connection
9027 if we are router ourselves. This way we can check in some packet
9028 sending functions whether it is locally connected server. For
9029 incoming router connections we put NULL.
9031 * For router sending packets locally means now always sending the
9032 packet cell wide; to local clients and local servers. For normal
9033 server sending packet locally means sending it to only local
9036 * Fixed the JOIN command to really work in router environment. If the
9037 channel is created it is always created by the router. Router is
9038 also responsible of making the initial joining to the channel,
9039 sending JOIN notify to the sending server and distributing
9040 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9041 does not exist server doesn't do anything else but forward the
9042 command to the router which performs everything.
9044 * Added silc_server_send_channel_key function to send the Channel Key
9047 * Added silc_server_create_channel_key to create new channel key. The
9048 channel key is now re-generated everytime someone joins or leaves
9049 a channel, as protocol dictates. Note: channel->key_len is the
9052 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9054 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9055 packet_receive.[ch] to separate packet sending and receiving
9056 routines. The server.[ch] now includes everything else including
9057 actual packet processing (writing and reading data) and other
9060 Renamed silc_server_private_message_send_internal to
9061 silc_server_send_private_message. The routine is still though
9062 used only to relay private messages as server does not send
9063 private messages itself.
9065 Renamed silc_server_new_channel to silc_server_create_new_channel
9066 and added new function sicl_server_new_channel that handles the
9067 incoming New Channel packet. Added also new sending function
9068 silc_server_send_new_channel to send New Channel Payload.
9070 * Added new function silc_server_notify to process incoming notify
9071 packet to the server/router. Server may then relay the notify
9072 to clients if needed.
9074 * Added new function silc_server_new_channel_user to process incoming
9075 New Channel User packet. Router will redistribute the packet and
9076 send JOIN notify to its local clients and locally connected servers
9077 if needed. Normal server will send JOIN notify to its local client
9078 on same channel when received this packet. Added also corresponding
9079 sending function silc_server_send_new_channel_user to sent the
9082 * Added boolean route argument to send_notif_to_channel and
9083 packet_send_to_channel functions to attempt to route the packet
9084 if it is TRUE and send only locally if it is FALSE.
9086 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9088 * silc_server_replace_id now broadcasts the received replace ID
9089 packet if it is not broadcast packet already. The router must
9090 broadcast to inform other routers about changed ID.
9092 * Added backpointer to server's router into SilcServer context in
9093 silcd/server_internal.h.
9095 * Fixed silc_server_packet_broadcast to send correct broadcast
9098 * The channel key is now distributed to the local client as soon
9099 as it is received from the router (in router environment) so that
9100 no other packet may be sent for the channel until client has
9103 * silc_server_remove_channel_user now broadcasts the received
9104 Remove Channel User packet if it is not broadcast packet already.
9105 The router must broadcast to inform other routers about removed
9108 * Added users field into SilcPacketContext that is a reference count
9109 of the context. One can increase the reference count by calling
9110 silc_packet_context_dup which is now changed to just increase the
9111 reference count instead of duplicating the data. The reference
9112 count is decresed by calling silc_packet_context_free that will
9113 free the data after the reference count hits zero.
9115 For now on the packet context and everything allocated into it
9116 (including the raw packet from network) must be freed by calling
9117 the new silc_packet_context_free function. Added also new function
9118 silc_packet_context_alloc that must be used now to allocate the
9119 context. This also means that if a routine is asynchronous from
9120 silc_[client/server]_packet_parse_type the packet context must
9121 be duplicated by calling silc_packet_context_dup. Otherwise it
9122 gets free'd after silc_[client/server]_packet_parse_type returns.
9123 Also, one must remember that if packet is duplicated then its
9124 reference count must be decresed by calling the free function as
9125 many times as it was duplicated.
9127 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9128 from both client and server.
9130 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9132 * Made joining to a channel working in router environment.
9134 * Cleaned up JOIN command on server side and create function
9135 silc_server_command_join_channel internal routine to make the
9138 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9140 * Changed silc_command_pending list to SilcDList. Also, added
9141 `ident' field to SilcServerCommandPending structure to identify
9142 the reply and to call correct callback.
9144 Added silc_server_command_pending_check function to replace the
9145 corresnponding macro. The silc_command_pending list is not
9148 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9149 to set identifier to previously allocated Command Payload. It
9150 is used to set identifier for command when resending Command
9153 * Added silc_command_payload_encode_payload to encode Command
9154 Payload buffer from SilcCommandPayload structure.
9156 * Added silc_argument_payload_encode_payload to encode Argument
9157 payload buffer from SilcArgumentPayload structure.
9159 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9161 * Changed WHOIS command to support router connection on server side.
9162 The whois request is always sent to router unless the server is
9163 standalone server. After server has received the reply from the
9164 router will it send the reply to the client.
9166 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9167 broadcast received broadcast packet. The function is used only
9168 by router. The broadcast packet is always sent to the router's
9171 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9172 render given ID to printable string, for log files for example.
9174 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9176 * Made basic router to router connections working. At least they
9177 can now connect to each other but nothing really works the way
9178 they are supposed - yet.
9180 * Added new initiator token to RouterConnection configuration
9181 file in silcd/serverconfig.[ch]. It is used to tell whether we
9182 are the initiator to the remote router or whether we'll expect
9183 the other end to connect.
9185 * Moved registering of listener task to silc_server_init, hence
9186 the server starts listenning as soon as it is run, even if it
9187 does not have connections to other routers. Let's see how well
9190 * Changed default connection retry timeouts for more suitable in
9193 * Removed cipher and such arguments from silc_idlist_add_client
9194 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9195 Added new function silc_idlist_add_data to add the keys and stuff
9198 * Added SilcIDListData structure and added it to SilcClientEntry
9199 and SilcServerEntry as their first field in the structure. This
9200 way we can explicitly cast the ID entries to the SilcIDListData
9201 structure and get common data for the entries. In past, we had
9202 to first check what type of connection it is and then cast it to
9203 correct ID entry type. Now, we can directly cast the opaque
9204 pointer to the SilcIDListData (no matter what ID entry it actually
9205 is) and get the data needed.
9207 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9209 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9210 in some circumstances even if threre were timeout tasks, though not
9211 IO tasks, but tasks anyway. Now fixed.
9213 * Defined SilcServerConnection structure to hold connection specific
9214 stuff about directly connected servers and routers. The definition
9215 is currently in silcd/server_internal.h. I thought about having
9216 a bit more important role fro this struct but for now it is used
9217 only when connecting to other server (or router actually).
9219 * Added connecting retry support in server when connecting to
9220 router(s). The retry feature implement exponential backoff
9221 algorithm. Also, added SilcServerParams structure to hold default
9222 parameters for server. For now, it include these retry settings
9223 and are hard coded. After server is moded to be as Silc Server
9224 Library this structure will be more important.
9226 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9228 * Changed client librarys channel->clients table to SilcList and
9229 changed code accordingly.
9231 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9233 * Changed client's channel table to SilcList and changed code
9234 accordingly. Also changed SilcChannelClientEntry to include back-
9235 pointer to the channel so that client entry can use that structure
9236 as list as well and we have fast cross-reference to the channel.
9237 This change dramatically decreased the complexity of channel
9238 handling with client entry and vice versa (removed one extra
9239 loop when searching for channel entry from many functions).
9241 * Changed server->sim from table to SilcDList and changed code
9244 * NAMES command can now be used from user interface. It will show
9245 the user list on the channel, neatly.
9247 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9248 Code now saves realname of the user if it becomes available.
9250 * Renamed configure.in to configure.in.pre and made ./prepare
9251 script to automatically add correct version string to
9252 configure.in which it creates from configure.in.pre.
9254 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9256 * NAMES command reply now shows users mode with the nickname when
9259 * Moved silc_client_ch[u]mode[_char] functions from
9260 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9261 place sucks, they are utility functions and should be in some
9264 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9266 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9269 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9273 * Added TRQ (efficient deque and list library) into lib/trq. This is
9274 a very good list library that is currently used in the SILC. Defined
9275 SilcList API over the library because I didn't like the API very
9276 much. See lib/trq/silclist.h for the API and examples of how to
9277 use the API. Fixed various places in the code to use the new
9278 SilcList API. The SilcList is meant for lists that has a structure
9279 already defined as a list. It is not suitable to add just some
9280 context to the list (in TRQ, the context is the list actually).
9282 So, I defined SilcDList that can be used for the purpose where
9283 predefined list structure does not exit. This can be used as
9284 such list. Now some context just can be added to the SilcDList.
9285 Currently this list is not used in the SILC just yet, though there
9286 are a lot places where this can replace dynamically allocated
9287 tables and I will fix these places, later, to use SilcDList.
9288 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9289 and use TRQ internally).
9291 Also fixed some annoying warning messages that the original TRQ
9292 code generated. Also minor changes to TRQ's Makefile.in.
9294 * Added support for querying by Client ID to both WHOIS and
9295 IDENTIFY commands into server, as required by the protocol.
9297 * Removed method function pointers from SilcBuffer structure. They
9298 weren't used to anything and just increased the context size for
9299 no good reason. This change also made silc_buffer_alloc and
9300 silc_buffer_free functions inline functions.
9302 * Disabled command flooding detection support until it's fixed so
9303 that it accepts commands in but does not execute them more than once
9306 * Added silc_net_localhost(), to return local hostname, into
9307 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9308 that must be initialized before calling silc_client_init.
9310 * Added new function: silc_server_send_notify_on_channels to send
9311 notify messages to all channels client has joined. It is assured
9312 that the message is sent only once per client.
9314 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9315 lib/silcutil/silcutil.[ch] as silc_format function. The new
9316 function is generic and is used by server as well, not only by
9317 the logging routines.
9319 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9320 the provided version string was not acceptable. Added new function:
9321 silc_ske_check_version into lib/silcske/silcske.h. The function
9322 must be implemented by the application (client or server) and it
9323 does not reside in the SKE library. The function checks the version
9324 string remote end sent.
9326 * Added back pointers (to opaque context and to SilcSocketConnection)
9327 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9329 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9330 duplicate packet context structure.
9332 * Changed `notify' client operation to send same arguments as client
9333 receives from server except for ID's. ID's are mapped to correct
9334 ID entry and that is returned. Also, if channel entry is not sent
9335 by server but the notify is for channel the channel entry is sent
9336 to application (otherwise application doesn't know that it is for
9337 channel (library gets it from packet's Destination ID)).
9339 * Added silc_client_remove_from_channels into client library to
9340 remove a client from all channels it has joined to. Used when
9341 received SIGNOFF notify from server. Added also new function
9342 silc_client_replace_from_channels to replace old ID entry with
9343 new ID entry on all channels. Used when received NICK_CHANGE
9346 * Fixed ID Cache list handling in silc_idlist_get_client in
9347 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9348 to get (or query) client by ID.
9350 * Updated TODO list.
9352 * Added connection authentication status message defined by the
9353 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9354 support for these into the code in client and server side.
9356 * Added generic function silc_client_send_command to send any command
9357 with variable argument list. Application should use this function
9358 to send commands if the command functions provided by the library
9359 does not suite for the application's user interface needs.
9361 * Added new `failure' client operation. Application is notified about
9362 received failure packet if client is executing a protocol. In this
9363 case the protocol's execution has failed.
9365 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9366 is required by the protocol.
9368 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9369 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9372 * Added status flag to SilcSKE object to indicate realtime status
9373 of the SKE protocol.
9375 * Application receives now exactly same command reply arguments as
9376 the library receives from server. However, if ID is received the
9377 corresponding ID entry is returned to the application (eg. Client
9378 ID is mapped to correct SilcClientEntry entry and that is returned).
9379 Changed command_reply client operation due to this change.
9381 * Changed all ID's in commands and in command replys as ID Payloads.
9382 Change affected both client and server side codes.
9384 All ID's sent in SILC network (with execption of ID's in SILC
9385 Packet header) are sent in ID Payload to support variable length
9388 * Server now notifies nick changes and notifies all clients on
9389 the channels about the new nickname (about the new Client ID,
9392 * Implemented CMODE command to change channel modes. Supports all
9393 channel modes defined by the protocol specs except ban and invite
9394 lists. (Also, private channel key mode is supported but support for
9395 setting private channel key in client is missing, thus, this mode
9396 has no effect on client side (except that server requires that the
9397 client uses private channel key and normal channel traffic does not
9400 Also, invite mode works per se, but INVITE command does not work
9401 yet correctly, so you can set channel as invite only channel but
9402 inviting clients to the channel does not work (it is yet to be
9403 thought what's the best way to do it).
9405 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9406 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9407 Implemented CUMODE command to change user's mode on the channel.
9408 Supports all modes defined by the protocol specs.
9410 * Added NAMES command reply to return users modes on the channel.
9412 * Removed unnecessary and slow ciphers from lib/silccrypt.
9414 * Set SO_KEEPALIVE option to connection sockets by default.
9416 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9418 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9419 redefined the Notify Payload into protocol specs.
9421 * Added silc_id_payload_parse_id to get ID directly from raw
9424 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9426 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9427 accept searching by Client ID as well.
9429 * Added support for LEAVE and SIGNOFF notify types in client library.
9431 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9432 to parse ID Payload from raw data.
9434 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9436 * Added flags parameter into silc_ske_assemble_security_properties
9437 function in lib/silcske/silcske.[ch].
9439 * Changed notify client operation to fit better for notify messages
9440 sent by server. The notify payload received from server is now
9441 passed to the application (after parsing it to SilcNotifyPayload).
9442 It is application's responsibility to retrieve the arguments
9443 from the payload and show the message the way it wants. The message
9444 sent by server is implementation specific.
9446 * Changed public keys to comply with the protocol specification.
9447 Old public keys are not supported anymore and are not compatible.
9449 * Removed nickname from Channel Payload as the latest draft removed
9450 it. The client must resolve the nickname from the NAMES command
9451 reply received when it joined the channel.
9453 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9455 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9457 * Fixed some errors in protocol specification drafts.
9459 * Created lib/silccore/silcnotify.c to implement Notify Payload
9460 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9461 generic payloads described by protocol specifications. The file
9462 includes implementations for ID Payload and Argument Payload.
9464 * Changed Command Payload implementation to use the new Argument
9465 Payload. Changed command_xxxx_payload to command_payload_xxxx
9466 to comply with SILC coding conventions.
9468 * Added suppport for Argument Payload handling in Notify Payload
9469 implementation as protocol requires it. Added the new support
9470 into server and client lib as well.
9472 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9474 * Added support for multiple nicknames on same channel. [n] is
9475 added locally to the nickname if there are more than one same
9476 nicknames on the channel.
9478 * Server now sends all nicknames that matched WHOIS request.
9479 Client also shows the list received from server.
9481 * Added TOPIC command to client side. User can now set and show
9482 current topic on channel.
9484 * Added MOTD command to client and server. Also, server sends the
9485 motd when client connects to the server.
9487 * Changed version strings to comply ISO 8601.
9489 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9491 * Fixed protocol error handling in client library. It should now
9492 cope even if the SKE fails for some reason.
9494 * Made new protocol specification drafts for submitting to IETF.
9496 * Implemented TOPIC command to server in silcd/command.c.
9498 * Added two new notify types into lib/silccore/silcnotify.h:
9499 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9500 notify nickname change and topic setting/change on a channel.
9502 * API change of command_reply operation in client library. The
9503 application gets now the status type received from server as well.
9505 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9507 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9509 * Cras fixed and optimized the packet handling even further and
9510 it should work now. Minor change to the prototype of function
9511 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9513 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9515 * Added new function into lib/silcutil/silcschedule.[ch]:
9516 silc_schedule_with_fd to select() a specified fd. The function
9517 returns after timeout expires or data arrives or goes. The
9518 function is used by packet routines to wait that all data is
9519 received from network.
9521 * Fixed data reading from network in lib/silccore/silcpacket.c.
9522 The code now assures that all data is read from the fd and then
9523 continues packet processing. This was a bug fix since the code
9524 used to drop some data in some circumstances.
9526 * Added new function into lib/silcclient/client.[ch]:
9527 silc_client_start_key_exchange to start key exchange after
9528 connection has been established to server. The code internally
9529 now uses this funtion but its main purpose was to provide it
9530 for applications that perform their own connecting. After
9531 application has created a connection it merely calls this
9532 function to start the key exchange between client and server.
9533 The library takes care of everything else after that.
9535 Updated also lib/silcclient/README to explain the usage of
9538 * Do not send to application information that connection has
9539 been established. Application gets notified it by connect
9542 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9544 * Applied cras's patch to add silc_schedule_one function. The
9545 function runs scheduler once and returns.
9547 * Fixed the scheduler after cras messed it up. The timeout
9548 handling works now as it's supposed to work.
9550 * Added into lib/silccore/ silcnotify.h to include notify
9551 message types support. Changed silc_server_send_notify*
9552 functions, in server.[ch], to support those new notify types.
9553 Added the support for the notify types into client library,
9554 as well. Added new notify client operation into ops.h in
9557 * Changed silc_server_packet_send_to_channel to send normal
9558 packets instead of just channel message packets. The function
9559 is now used to send the notify packets to channels. It is not
9560 used to send channel message packets anymore, as server never
9563 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9564 va_arg()s as it seems to require it nowadays. I guess, if SILC
9565 is compiled with older va_arg() the new code should work anyway.
9567 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9569 * Splitted core library. Core library (lib/silccore) includes
9570 now only SILC protocol specific core (and common) components.
9571 Created new utility library (lib/silcutil) that includes more
9572 generic purpose stuff. The stuff for util library was taken
9573 from the old core library. This was minor and easy split.
9575 * Created SILC Client Library (lib/silcclient) that includes
9576 implementation of the SILC client without user interface. This
9577 was major move from silc/ directory. The code has been changed
9578 so that it is transparent towards the user interface. The
9579 silc/ directory includes now the same user interface as before
9580 and it uses the new client library. Read lib/silcclient/README.
9581 Basicly, the client library performs everything else related
9582 to SILC except user interface handling. Also, configuration
9583 files are considered to be part of user interface and library
9584 does not handle them.
9586 This change also changed a lot of structures, function naming etc.
9587 Most important change was that SilcClientWindow object was
9588 renamed to SilcClientConnection in the client library. Created
9589 also new file lib/silcclient/ops.h. Also added new files
9590 silc/local_command.[ch] and silc/client_ops.[ch].
9592 All these changes were made to make it easier for user interface
9593 designers to create what ever user interface for the SILC client
9596 It is also expected that the server will be moved to lib
9597 directory as well and SILC Server Library will be created;
9598 sometimes in the future.
9600 * Removed Local commands from lib/silccore/silccommand.h as
9601 they are application specific and new client library does not
9602 handle any of those anymore.
9604 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9605 old client implementation in silc/.
9607 * Added support for callback functions in SILC_LOG_* macros.
9608 Application can now set its own callbacks that will be called
9609 instead of using the default functions that will always print
9610 the debug messages to stderr (or stdout). Also, debugging can
9611 now be disabled by setting silc_debug to FALSE and re-enabled by
9612 setting it to TRUE. Note, that logging will still work even
9613 if debugging is disabled.
9615 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9616 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9617 silc_log_reset_debug_callbacks.
9619 * To enable debugging in silc client one must give now -d
9620 option on command line.
9622 * Changed silc_schedule_init to automatically allocate task queues
9623 if they are not allocated before calling it.
9625 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9627 * Added GMP 3.1 into math library.
9629 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9631 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9632 a channel in SILC network. The packet is used by servers and
9633 routers to notify other routers that user has left a channel.
9634 This little feature was missing until now. Added the feature
9635 to protocol specification as well.
9637 Added functions: silc_server_send_remove_channel_user and
9638 silc_server_remove_channel_user into server.[ch].
9640 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9641 lib/silccore/silcpacket.h. However, they are not implemented
9644 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9646 * Fixed joining to a channel and sending channel messages
9647 between server and router. The channel message sending should
9648 now work inside a cell.
9650 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9652 * Fixed the private message sending between server and router.
9653 The private message sending should now work inside a cell.
9655 * Added silc_server_replace_id into server.[ch] to replace
9656 existing ID in the SILC network.
9658 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9659 and silc_idlist_replace_server_id into idlist.[ch] in server.
9661 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9663 * Fixed the server to server connections. Server can again now
9664 connect to router. Router to router connections probably does
9667 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9669 * Added dynamic protocol registering support. Now protocols can
9670 registered and unregistered on the fly. Patch by cras.
9672 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9674 * Added lib/contrib directory to hold routines that some platforms
9675 don't have but are needed by SILC.
9677 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9678 into lin/contrib to provide getopt() and getopt_long() for
9679 those who don't have it.
9681 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9683 * Added AWAY command to client. When away message is set and
9684 client receives a private message packet the client automatically
9685 replies to the sender with the away message.
9687 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9688 bug seemed to be the cause of recent problems when compiling
9691 * Added version detection support to SKE protocol specification
9692 and added the new changes to the SKE implementation as well.
9693 There were other minor changes in the SKE protocol as well.
9695 Many changes in lib/silcske/silcske.[ch] and in
9696 lib/silcske/payload.[ch].
9698 * Added ^U functionality, clear input line. Patch from cras.
9700 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9702 * Mainly small bugfixes on core library. Fixed some debugging
9703 logging and buffer overflow in silclog.c.
9705 * Updated config.sub and config.guess on the distribution tree.
9707 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9709 * Added command lagging support in server. Client may execute
9710 commands now only once in two seconds.
9712 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9714 * Optimized packet reception. MAC computation and checking is now
9715 also more optimized. A lot previously duplicated code is now
9716 used as generic by both client and server.
9718 * Fixed key pair generation in clientutil.c
9720 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9722 * Added into lib/silccore/silcbufutil.[ch] new function;
9723 silc_buffer_realloc.
9725 * Moved generic packet sending/encryption functions to
9726 lib/silccore/silcpacket.[ch] from client and server. Some
9727 rewriting of the functions.
9729 * Moved all generic packet reception/decryption functions to
9730 lib/silccore/silcpacket.[ch] from client and server. The
9731 packet processing is now much cleaner in both client and server.
9732 These were major changes in both client and server.
9734 * Created many common functions in server to do packet sending.
9735 Previously code were duplicated a lot, this has been removed
9738 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9740 * Rewrote major parts of the ID cache system. Don't know
9741 whether it is better now or not but at least the API is more
9744 * Major rewrite on ID cache stuff on client because of the ID
9745 cache API changes. Added idlist.c to client.
9747 * Also major rewrite on ID cache stuff on server as well.
9748 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9749 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9750 in hand, instead they are all put into the ID cache system now.
9751 All server_idlist_* routines uses ID cache now instead of
9752 traversing its own lists (those lists does not exist anymore).
9753 SilcIDList though still exists. Also, SilcXXXEntry's are
9756 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9758 * Finally made the SKE implementation compliant to the protocol
9759 specification. All mp integers are now binary encoded as
9760 opposed being HEX encoded.
9762 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9765 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9766 functions: silc_[encode/decode]_pem. Also added function
9767 silc_encode_pem_file to PEM encode with newlines ('\n') for
9770 * SILC public keys are now encoded either PEM or binary. Same
9771 option is for private keys as well. By default private keys
9772 are binary encoded and public keys PEM encoded. Silly HEX
9773 encoding were removed.
9775 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9776 function to create fingerprints.
9778 * Fixed a bug in SHA1; does not change the original data anymore.
9780 * Partly implemented INFO command on client and server side.
9781 Fixed CLEAR command. Changes to SERVER command; show current
9782 server(s) when giving command without arguments. Added
9783 VERSION command to client.
9785 * Added check to server that unregistered connections cannot
9786 execute commands (unless it is specificly allowed).
9788 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9790 * Fixed screen refresh.
9792 * Fixed channel joining bug from client. On some circumstances
9793 client tried to join to a channel it had already joined.
9795 * Added public key verification process into client's protocol.c.
9796 The client now verifies the public key from user and saves
9797 it into ~./silc/serverkeys/ directory.
9799 Added into: clientutil.[ch]: silc_client_verify_server_key.
9801 * Changed SKE protocol's silc_ske_initiator_finish function
9802 to accept callback function that verifies the received public
9803 key. Removed old silc_ske_verify_public_key function.
9805 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9807 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9808 silc_pkcs_private_key[_data]_set.
9810 * Made the password and public authentication more cleaner in
9811 server's protocol.c.
9813 * Removed historic and obsolete protocol `channel_auth' from
9814 both client and server.
9816 * Removed wrong way of sending command status messages from
9817 server to client in server's command.c. The old way violated
9818 protocol specification.
9820 Changes to silccore/silccommand.[ch]: removed
9821 silc_command_encode_status_payload -> not needed anymore,
9822 changed silc_command_encode_payload_va to accept extra
9823 argument on variable argument list. The argument type must
9824 now be provided to the function. Also, added new function:
9825 silc_command_encode_reply_payload_va which is same as
9826 normal command_encode_payload_va except command status type
9827 is provided as extra argument.
9829 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9831 * Added ~./silc directory handling. The directory includes the
9832 public and private keys for the client.
9834 Added silc_client_check_silc_dir, silc_client_create_identifier
9835 and silc_client_load_keys.
9837 * Implemented SILC protocol compliant public key. Added public
9838 and private key saving to and loading from files.
9840 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9841 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9842 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9843 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9844 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9846 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9847 silc_pkcs_load_[public/private]_key.
9849 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9851 * Added silc_server_get_route (route.[ch]) to get connection
9852 data for the fastest route for given ID.
9854 * Implemented INVITE command on client and server. The command
9855 were re-defined in the SILC Protocol Specification and the
9856 implementation now complies with the specification.
9858 * Implemented PING command on client and server.
9860 * Implemented NAMES command on client and server. The server side
9861 supports currently only normal server not router server yet.
9862 Some changes to NAMES definition in SILC protocol specification.
9864 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9866 * Implemented LEAVE command on client and server.
9868 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9869 again. This change was made to the protocol as well. Server
9870 should not violate the protocol specification anymore.
9872 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9874 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9875 was tested. SOCKS4 was not but should work anyway.