1 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
3 * Set realname and hostname in NICK_REC records. Affected file
4 irssi/src/silc/core/silc-nicklist.c
6 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
8 * Remove 1.0 protocol backwards compat code from client
11 * Added more reliable check for whether nickname did change
12 or not, or whether only Client ID changed in NICK_CHANGE
13 notify. Affected file lib/silcclient/client_notify.c.
14 Fixes bug in '@' character handling in a nickname.
16 * Added support for automatically parsing signature from
17 the message payload. Added new function
18 silc_message_get_signature to return the payload to
19 application. Affected files lib/silccore/silcmessage.[ch].
21 * Changed the private_message and channel_message client
22 operations to deliver the SilcMessagePayload to the
23 application too. Application can use it fe. to get the
24 signature from the message for verification. Affected
25 file lib/silcclient/silcclient.h, client_channel.c and
28 * Redefined the signed payload for message payloads.
29 Updated protocol specs and implemented.
31 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
33 * Fixed wrong invite and ban list handling in server command
34 reply. Affected files are silcd/command_reply.c,
35 silcd/server_util.[ch].
37 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Fixed CMODE setting in server when founder mode was set.
40 Affected file silcd/command.c. Bug #95.
42 * Added support to setting specific public key in CMODE in
43 Irssi SILC client. Affected file lib/silcclient/command.c.
45 * Added support to use specific public key in CUMODE in
46 Irssi SILC Client. Affected file lib/silcclient/command.c.
48 * Added support for inviting and banning by public key in
49 Irssi SILC client. Affected file lib/silcclient/command.c.
51 * Fixed fingerprint/babbleprint showing in invite and ban
52 list command replys. Affected file is
53 irssi/src/silc/core/client_ops.c.
55 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
57 * Format CMODE +c and +h to display both the mode and the argument
59 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
61 * Added test vectors and test programs for SHA-1, MD5,
62 HMAC-SHA1 and HMAC-MD5. New tests are located in
63 lib/silccrypt/tests/. Fixed also argument decoding bug in
64 MD5 implementation. Affected file lib/silccrypt/md5.c.
66 * Changed the channel private key and private message key
67 generation (with static keys) to use SHA1 instead of MD5,
68 as SHA1 is the mandatory hash function in SILC. Affected
69 file lib/silcclient/client_[channel/prvmsg].c.
71 * Changed the private key file encryption to use SHA1 instead
72 of MD5. Added support for the old generation and added
73 automatic change of the key (to be removed later). Affected
74 files lib/silccrypt/silcpkcs.c.
76 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
78 * Load only files with .pub suffix in PublicKeyDir. Affected
79 file silcd/serverconfig.c.
81 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
83 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
84 channels. Affected files silcd/silcd.c, silcd/server.h.
86 * Added the config directive PublicKeyDir for the client block.
87 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
89 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Merged Toni's irssi/silc.conf patch.
93 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
95 * Max alloc tests in allocation routines. Affected file
96 lib/silcutil/silcmemory.c.
98 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
100 * Fixed a typo in resuming code that fixed detach/resume code
101 in server. Bug #93. Affected file silcd/packet_receive.c.
103 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
105 * Do reverse lookups for server when /connecting. Affected files
106 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
107 irssi/src/core/net-nonblock.*
109 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
111 * Added library versioning for shared libraries. Affected
112 files configure.in.pre and lib/Makefile.am.pre.
114 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
116 * Display INVITE and BAN lists as specified by SILC 1.2
118 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Do not send invite list back unless asked (when sending
121 no arguments) or when list was modified. Affected file
124 * Remove client from invite list in KILLED notify and in
125 KILL command. Affected file silcd/command.c and
128 * Fixed bugs in invite list handling in INVITE command.
129 Affected files silcd/command.c and silcd/server_util.c.
131 * Merged with Irssi 0.8.6.
133 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
134 Affected file irssi/src/fe-text/silc.c.
136 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
138 * The silc_argument_get_[first/next] now return the argument
139 type to caller. Added silc_argument_payload_encode_one.
141 Affected files are lib/silccore/silcargument.[ch].
143 * Added support for the SILC 1.2 INVITE command and new
144 invite lists to server. Affected files are silcd/command.c,
145 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
147 * Added support for the SILC 1.2 BAN command and new
148 ban lists to server. Affected files are silcd/command.c,
149 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
151 * Added support to client sending new INVITE command. Affected
152 file is lib/silcclient/command.c.
154 * Added support to client sending new BAN command. Affected
155 file is lib/silcclient/command.c.
157 * Added support for removing client from invite list when kicked
158 from channel, as SILC 1.2 dictates. Affected files are
159 silcd/packet_receive.c and silcd/command.c.
161 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
163 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
164 automatically the cipher's internal IV. Affected files
165 lib/silccrypt/silccipher.[ch].
167 * Assure the RESUME_CLIENT packet is not sent to twice to
168 backup router if the detached client was originated from
169 the backup. Affected file silcd/server.c. Bug #76.
171 * Changed silc_sim_symname to not allocate memory. Affected
172 file lib/silcsim/silcsimutil.c.
174 * Fixed memory leaks with SIMs in server. Affected files
175 silcd/serverconfig.c, silcd/server.c.
177 * Fixed channel key distribution after resuming detached
178 client. Affected files silcd/packet_receive.c.
180 * Fixed channel's global_user boolean checking after detaching.
181 Check it after changing the owner of the client not before.
182 Affected file silcd/packet_receive.c.
184 * Fixed few double frees from client library. Fixes at least
185 Bug #81, possibly others too.
187 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
188 notifys in Irssi SILC Client. Affected file is
189 irssi/src/silc/core/client_ops.c. Bug #82.
191 * Applied Ville Räsänen's manual page and --mandir bugfix
192 patch. Affected files are configure.in.pre and Makefile.am.pre.
195 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Added support to backup router protocol for backup to tell
198 normal server that it cannot use the backup router as primary
199 because the primary isn't really down. Updated protocol
202 * Added support for primary router to tell backup router that
203 resuming is not possible because the backup really isn't primary
204 in the cell. For example if backup disconnected itself the
205 resuming is not allowed since the primary really did not
206 go down. Updated protocol specs.
208 * Removed MARS from crypto library.
210 * Defined the CTR mode and Randomized CBC mode in SILC. The
211 CTR mode is RECOMMENDED now in specification. Defined also
212 Serpent cipher as optional cipher. Updated the protocol specs.
214 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Added support for inviting/banning by IP/MASK, public key,
217 and explicit Client ID. Redefined the command and notify
218 types to allow easier forwards support for other methods
219 of inviting/banning. Updated protocol specs.
221 * Remove the client from channel's invite lists if the client
222 is kicked or killed. Updated protocol specs.
224 * Unified the Channel Message Payload and Private Message
225 into one Message Payload. Updated protocol specs and
228 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
230 * Don't wait for EOF after socket error has occurred, but
231 close the connection. Affected file is silcd/server.c.
233 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
235 * Added support for setting FOUNDER mode on channel with
236 specific public key which can be set with CMODE command.
237 Updated protocol specs and implemented in client and server.
239 * Fixed the Irssi SILC client to correctly shutdown the client
240 library to avoid memory leaks. Affected files are
241 irssi/src/silc/core/silc-core.c and silc-servers.c.
243 * Deprecated the No Reply flag in SKE protocol and introduced
244 "IV Included" flag which can be used to indicate that the IV
245 is included in the ciphertext. This makes it possible to use
246 SILC on unreliable transport, such as UDP which may cause
247 packet reordering and losses. Updated protocol specs, did
250 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
252 * Fixed the MPI implementation of silc_mp_sizeinbase to return
253 < 32 bit values in correct size. Affected file is
254 lib/silcmath/mp_mpi.c.
256 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Fixed the KE Start Payload parsing to check that mandatory
259 fields are present. Affected file lib/silcske/payload.c.
261 * Fixed compilation warnigs in Irssi SILC Client. Affected
262 files are irssi/src/silc/core/silc-query.c. client_ops.c.
264 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
266 * Print "nick now appears as newnick" and update Irssi's nicklist
267 when you change your nick to "nick". Closes #62
269 * Never format your own nick. Closes #63
271 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
273 * SILC_UMODE_GONE changes are now propagated correctly to the
274 Irssi client. Closes #54
276 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
278 * Fixed example in /HELP KEY
280 * Added expando $j which expands to current SILC Client version
282 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
284 * Fixed public key decoding in crypto library.
286 * Added better error printing to SKE library.
288 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
290 * Fixed NICK command to not crash if nickname was not sent.
292 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
295 Deprecated the old Encrypt-And-MAC order. Updated protocol
296 specs and implemented.
298 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
299 generation. Updated specs and implemented.
301 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Added support for rekey before 2^32 sequence number wraps.
304 Affected files in server and client library.
306 * Padding must be at least 8 bytes now. Implemented and updated
309 * Compute maximum padding for authentication packets to make
310 passphrase approximation attacks impossible. Affected files
311 in client library and in server.
313 * Fixed PING command sending in client library and handling in
314 server. The server ID must be ID Payload, not raw ID data.
315 Affected files in server and client library.
317 * Defined that all public keys sent in commands and notify
318 payloads are actually Public Key Payloads not raw public key
319 data. Updated protocol specs and implemented.
321 * Updated protocol version to 1.2. Updated specs and code.
323 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
324 status types. Updated specs and the code.
326 * Added support for normal client to kill its own entries from
327 the network. Updated protocol specs and the code.
329 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
330 and added initial implementation.
332 * Added MAC field to the Private Message Payload to protect
333 against chosen ciphertext attacks. Updated the protocol specs
336 * Added idle and signon fields to the ATTRIBUTE_SERVICE
337 attribute to indicate the user's current idle and signon time
338 of a service. Updated protocol specs and implemented.
340 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Added "do_not_bind" argument to silc_client_file_send what
343 can be used to not bind locally but assume the file receiver
344 provides the point of connect. Usefull when sender is behind
345 NAT device. Affected file lib/silcclient/silcclient.h and
348 * Added -no-listener option to FILE SEND command in Irssi SILC
349 client. Affected file irssi/src/silc/core/silc-servers.c.
350 Renamed FILE RECEIVE to FILE ACCEPT.
352 * Confirm passphrase for private key encryption in
353 silc_create_key_pair and silc_change_private_key_passphrase.
354 Affected files are lib/silcutil/silcapputil.c.
356 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
358 * Move silc_client_packet_send back to internal, added
359 silc_client_send_packet, a bit simpler function for application.
360 Affected files lib/silcclient/silcclient.h, client.c and
363 * Moved the SilcClientEntry, SilcChannelEntry and
364 SilcServerEntry to silcclient.h to be public and documented
365 them for application. Affected files are
366 lib/silcclient/silcclient.h and idlist.h.
368 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Fixed manual page installation patch by Ville Räsänen.
371 USERS help page fix patch by Ville Räsänen
373 * Changed the silc_client_command_call interface to make
374 the command call simpler for the application. The library
375 now handles the command line parsing, command finding and
376 execution. Application only needs to call the function
377 with the command line. Affected files are
378 lib/silcclient/silcclient.h, command.[ch].
380 * Fixed silc_get_input to NULL-terminate the returned input.
381 Affected file lib/silcutil/silcutil.c.
383 * Resolve the client's public key in JOIN command if the
384 founder auth data is being requested but we don't know the
385 client's public key. Affected file silcd/command.c.
388 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
390 * Print notify for server opers when backup router comes
391 online. Affected file silcd/server.c.
393 * Fixed the INVITE command to send the invite list in
394 command reply. Affected file silcd/command_reply.c.
396 * Fixed MOTD command reply sending. Affected file
399 * UTF-8 decode the topic in TOPIC command reply and LIST
400 command reply in Irssi SILC client. Affected file is
401 irssi/src/silc/core/client_ops.c.
403 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Fixed the INVITE command to not crash Irssi SILC client
406 when given without nickname argument. AFfected file
407 irssi/src/silc/core/client_ops.c.
409 * Fixed double free in WHOIS query on normal server when
410 forwarding query to router. Affected file is
411 silcd/server_query.c.
413 * Fixed WATCH command reply handling on normal server which
414 was missing altogether. Affected file silcd/command_reply.c.
417 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
419 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
420 Included yodl sources for each of these. Also modified
421 Makefile.am prototype to install these files to proper
422 locations. Updated CREDITS. Affected file Makefile.am.pre,
423 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
426 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
428 * Added support for encrypted private key files. Now
429 passphrase must be provided when new key pair is created
430 (can be empty though), and prompted when loading the
431 private key. Added support for loading the old-style
432 non-encrypted private keys as well. Affected files
433 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
436 * Fixed silc_get_input to accept input on all terminals.
437 Affected file lib/silcutil/silcutil.c.
439 * Moved the Irssi SILC client key loading and other stuff
440 to be called after the arguments and UI is initialized.
441 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
443 * Added -P option to Irssi SILC client which can be used
444 to change the passphrase of the private key. Affected
445 file irssi/src/silc/core/silc-core.c.
447 * Added silc_change_private_key_passphrase apputil routine
448 to lib/silcutil/silcapputil.[ch].
450 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Fixed connection closing in client library to not crash.
453 Moved the connection freeing totally to function
454 silc_clinet_del_connection. Affected file
455 lib/silcclinet/client.c.
457 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
459 * Changed includes/silcincludes.h to silcincludes.h.in to
460 include configuration specific information. The silcdefs.h
461 is not included in to installation anymore (it's only
462 compilation time header).
464 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
466 * Moved the SilcClient and SilcClientConnection from client.h
467 to the public lib/silcclient/silcclient.h. Changed the
470 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
472 * If version string in silc_clinet_alloc is NULL the library
473 puts it automatically. Affected file lib/silcclient/client.c.
475 * Changed the version strings from variables to #define's
476 in includes/silcversion.h.
478 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Added shared library complation support.
482 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Added lib/silcutil/silcapputil.[ch] for application
485 utility functions. It includes routines for applications'
486 convenience. Added silc_create_key_pair, silc_show_public_key
487 and silc_load_key_pair functions.
489 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
491 * Send RESUME_CLIENT packet from router to backup routers
492 to in resuming. Affected file silcd/packet_receive.c.
494 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
496 * In IDENTIFY command parsing, send all other IDs except
497 Client IDs explicitly to router for resolving on normal
498 server. Also check that ID received in WHOIS command is
499 always Client ID, others are not allowed. Affected file
500 silcd/server_query.c.
502 * Merged latest changes from irssi.org CVS.
504 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
506 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
507 Affected files irssi/src/silc/core/silc-core, silc-server.c.
509 * Fixed the heartbeat sending in Irssi SILC client. Moved
510 the silc_client_packet_send to silcclient.h for application
511 usage. Affected files lib/silcclient/client_internal.h
512 lib/silcclient/silcclient.h.
514 * Fixed a bug in query resolving in server. Used wrong
515 variable in a for loop and crashed. Affected file is
516 silcd/server_query.c.
518 * Server constructs requested attributes only to locally
519 connected clients. Affected file silcd/server_query.c.
522 * Fixed a bug when sending resolving from router to server
523 with requested attributes. The constructed WHOIS command
524 was incorrect. Affected file silcd/server_query.c.
527 * Fixed Requested Attributes saving in WHOIS command reply.
528 The length of the data buffer must be saved too. Affected
529 file silcd/command_reply.c.
531 * Update the client entry's servername after detaching is
532 over. Affected file silcd/packet_receive.c. Bug #37.
534 * Resolve incomplete client entrys in CUMODE_CHANGE and
535 CMODE_CHANGE notifys. Affected file is
536 lib/silcclient/client_notify.c. Bug #42.
538 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
540 * Fixed channel key packet processing bug on backup router
541 during backup resuming protocol. Affected file is
542 silcd/packet_receive.c.
544 * Fixed memory leaks in server. Affected files are
545 silcd/server.c and silcd/packet_receive.c.
547 * Fixed packet decryption problem when backup router encrypted
548 channel message with wrong key during backup resuming
549 protocol. Affected file silcd/packet_send.c.
551 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
552 Toni Willberg (toniw@iki.fi)
554 * Changed the SilcCipher context to be private. Changed the
555 silc_cipher_get_iv to just return pointer to the IV. Added
556 silc_cipher_get_name to return the name of the cipher.
557 Fixed code all around to support these changes. Affected
558 files are lib/silccrypt/silccipher.[ch], client library and
561 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Fixed unaligned access in lib/silccore/silcattrs.c.
565 * Fixed libtool linking in lib/silcsim/Makefile.am.
567 * Fixed services attribute printing. Affected files is
568 irssi/src/silc/core/silc-queries.c.
570 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Fixed a crashbug in incoming server accepting. Affected
575 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Added automatically generated index to Toolkit Reference
580 * Added support for Postscript Toolkit Reference Manual.
582 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Merged DISCONNECT fix, and autoconn port fix from Irssi
587 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
589 * Added 'send_events' boolean argument to the function
590 silc_schedule_set_listen_fd which sends the set events to
591 the application explicitly if set to TRUE. Default action
592 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
593 lib/silcclient/client_internal.h and silcd/server_internal.h.
595 * Added silc_compare_timeval to determine which time values
596 is smaller. Affected file lib/silcutil/silcutil.[ch].
598 * Added sort-of "Quality of Service" (QoS) support to
599 SilcSocketConnection. Data reception can be controlled with
600 rate limit per second and/or read data length limit.
601 Added silc_socket_set_qos. Affected files are
602 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
604 * Added the QoS configuration to SILC Server configuration
605 file. Affected files are silcd/serverconfig.[ch] and
608 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Merged with irssi.org CVS.
612 * Failed OPER and SILCOPER authentications are now logged.
613 Affected file silcd/command.c. Bugs #25.
615 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
617 * ROBODoc documented lib/silcutil/silcbuffer.h and
618 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
619 <ville.rasanen@iki.fi>.
621 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Added support for auto-passphrase authentication from the
624 config file during connecting which was not implemented
625 yet. Affected file irssi/src/silc/core/client_ops.c.
627 * Fixed a bug in authentication protocol failure handling which
628 was processing wrong callback context. Affected files
629 are lib/silcclient/client.c and protocol.c.
631 * Fixed the /ATTR allow off to actually work. Affected file
632 is irssi/src/silc/core/silc-queries.c.
634 * Fixed the /ATTR -del to work. Affected file is
635 irssi/src/silc/core/silc-queries.c.
637 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
639 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
641 * Fixed mask attribute adding in Irssi SILC client. Affected
642 file irssi/src/silc/core/silc-queries.c.
644 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
646 * Added support for saving the requested attributes in
647 WHOIS to directory. Affected file is
648 irssi/src/silc/core/silc-queries.c.
650 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
652 * Added support for parsing VCard fields that do not have
653 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
655 * Fixed a double free bug in hash table foreach function
656 if the entry was deleted in the foreach callback. Affected
657 file lib/silcutil/silchashtable.c.
659 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Added silc_attribute_get_verify_data to return the signature
662 verification data for either user digital signature or
663 server digital signature in Requested Attributes. Affected
664 files are lib/silccore/silcattrs.[ch].
666 * Added silc_vcard_alloc which is used to allocated dynamic
667 SilcVCard context. The silc_vcard_free now checks whether
668 the context is dynamically allocated or not. Affected files
669 are lib/silcutil/silcvcard.[ch].
671 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Periodically remove the NOATTR status from client entry
674 so that the client may take the attributes in use even after
675 server has resolved them unsuccessfully earlier. Affected
676 file silcd/server_query.c and idlist.h.
678 * Moved sha1hash and md5hash from client->internal to
679 SilcClient for application usage. Affected files are
680 lib/silcclient/client.h and client_internal.h.
682 * Fixed attribute encoding and decoding bugs. Affected
683 files lib/silccore/silcattrs.[ch].
685 * Added ATTR command to Irssi SILC Client which is used to
686 manage user's Requested Attributes sending and values for
687 WHOIS command. Affected files around Irssi SILC client.
689 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
691 * Added silc_buffer_strformat which can be used to format
692 strings into a buffer which size is automatically increased.
693 Affected file lib/silcutil/silcbuffmt.[ch].
695 * Added implementation of VCard (RFC 2426) which can be used
696 as part of Requested Attributes in WHOIS command. Affected
697 file lib/silcutil/silcvcard.[ch].
699 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Some strncat -> silc_strncat changes our the core and
704 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
705 errors. Added better error printing to SKE library.
706 Affected files lib/silcske/silcske.c, silcske_status.h and
709 * Save the PKCS key length even if only private key is set to
710 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
712 * Fixed the usage of silc_pkcs_get_key_len since it returns the
713 length in bits not in bytes. Affected files are
714 lib/silcske/silcske.c, lib/silccore/silcauth.c and
715 silcd/server_query.c.
717 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
719 * Added silc_attribute_payload_encode_data to directly encode
720 the data into the attributes buffer. Renamed function
721 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
722 Affected files are lib/silccore/silcattrs.[ch].
724 * silc_hash_table_find_foreach calls the foreach function now
725 once even if the nothing was found with context set to NULL.
726 Affected file lib/silcutil/silchashtable.[ch].
728 * Remove the RESOLVING flag from client entry after received
729 the Requested Attributes from the client. Fixed memory leak
730 in client entry freeing. Affected files silcd/server_query.c
733 * Added Requested Attributes support into SILC Client Library.
734 It is not able to send requested attributes in WHOIS command,
735 and also receive and process requested attributes. Added
736 silc_client_attribute_[add|del] and silc_client_attributes_get
737 functions. Added also `ignore_requested_attributes' to the
738 SilcClientParams to not use attributes in client. Affected
739 files are lib/silcclient/command.c, client_attrs.[ch],
740 silcclient.h, client_internal and client.[ch].
742 * Changed the silc_client_get_client_by_id to support Requested
743 Attributes, it takes them as argument now. Affected file
744 is lib/silcclient/silcclient.h, and idlist.c.
746 * Added -details option to WHOIS command in Irssi SILC Client
747 to support the requested attributes. By default it requests
748 all attributes. Affected file lib/silcclient/command.c and
749 irssi/doc/help/in/whois.in.
751 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Add also SERVICE attribute for server-constructed attribute
754 data. Also digitally sign the attributes and add
755 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
756 silcd/server_query.c.
758 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
760 * Changed the silc_attribute_payload_encode to support list
761 of attributes (function may be called several times to add
762 a new attribute). Removed the silc_attribute_payload_encode_list
763 function. The encoding function now also automatically encodes
764 the data, so the caller does not need to do that. Affected
765 files lib/silccore/silcattrs.[ch].
767 * Added support for replying on behalf of the user to the
768 Requested Attributes in WHOIS command in the server. Affected
769 file silcd/server_query.c.
771 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
772 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
774 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Don't swtich to become primary router if we are backup if
777 decryption error has occurred. Affected file silcd/server.c.
779 * Fixed a bug in backup router IP address comparison in
780 silc_server_backup_get.
782 Save now also the port of the server/router and use that
783 in comparison as well. Affected file silcd/server_backup.c.
785 * Normal server now reconnects to backup router automatically
786 if connection is lost to it. Affected file silcd/server.c.
788 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * If packet processing fails (like integrity check fails)
791 the connection is closed now. Affected files are
792 lib/silccore/silcpacket.c and silcd/server.c.
794 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * Fixed double free in RSA public key set function
797 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
800 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
802 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
803 Added server_query.[ch] which provides one interface for
804 querying information using all three commands.
806 * Changed all "typedef unsigned char" in core library to
809 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
813 * Renamed silc_server_get_client_resolve to
814 silc_server_query_resolve and moved to server_query.[ch].
816 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Resumed client packet handling from server put the resumed
819 client on wrong list on router and caused the client not
820 be present on the network anymore. Now fixed to put the
821 client to correct list. Affected file silcd/packet_receive.c.
823 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
825 * Various cleanup in error message output in config parsing code
826 and in server init code. Fixed error log files containing
827 too many newlines ('\n') in some situations. Affected files are
828 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
830 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
832 * Use the reverse lookupped hostname in client internals
833 instead of one user provided us as remote server name.
834 Affected file lib/silcclient/client.c.
836 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
838 * Added 'app_context' to silc_schedule_init. It is an
839 application specific context that is delivered to application
840 in task callback functions. Affected files are
841 lib/silcutil/silcutil.[ch].
843 * The hb_context in SilcSocketConnection is not freed
844 automatically anymore (application must free it). Freeing
845 it automatic is inconsistent. Affected files are
846 lib/silcutil/silcsockconn.[ch].
848 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Added support for removing explicitly added client connections
851 in rehash and closing the client connections if they were
852 unconfigured in the rehash. Affected file silcd/server.c.
854 * Added support for aborting automatically pending commands
855 that never receives the reply (to avoid memory leaks).
856 Added also silc_server_command_pending_timed to set the
857 specific timeout for pending command. Affected files are
858 silcd/command[_reply].[ch].
860 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
861 specs and lib/silccore/silcstatus.h.
863 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Changed the silc_get_time to accept time value as argument
866 or if zero is sent return current local time. Affected
867 file lib/silcutil/silcutil.[ch].
869 * Added STATS command to client library and Irssi SILC client.
870 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
872 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Assure that channel key is set before sending it. May
875 crash server otherwise. Affected file silcd/packet_send.c.
877 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Assure that endless loop cannot happen with detached client
880 resolving on normal server. Added idlist status
881 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
882 silcd/idlist.h and silcd/packet_receive.c.
884 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
886 * Incoming file transfer request cannot use same session as
887 the sending session. This can happen when sending file to
888 yourself. Crashed the client on quit. Affected file
889 lib/silcclient/client_ftp.c. Bug #24.
891 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Implemented the draft-riikonen-precense-attrs draft and
894 the Attribute Payload into the lib/silccore/silcattrs.[ch].
896 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
898 * Distribute the SERVER_SIGNOFF notify also to local backup
899 routers from the primary router. The backup router may not
900 have the signing of local server directly connected and need
901 to know about the signoff. Affected file silcd/server_util.c.
903 * Use the primary router as the origin of the locally connected
904 server when it is disconnecting from the backup router since
905 that's where it really is coming from. Now the clients from
906 the disconnecting server are removed correctly and "shadow"
907 clients are not left to the backup router. Affected file
910 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * If normal server is standalone and found existing but disabled
913 channel, do not re-create the channel since it creates
914 duplicate same channels. Affected file silcd/server.c.
916 * Added anonymous client connections support to server. New
917 "anonymous" configuration option to ConnectionParams section
918 added. If set to true, the username and hostname information
919 of the client will be scrambled and anonymous user mode is
920 set automatically to the user. Affected files are
921 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
923 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * In JOIN notify handling, mark that the cache entry of the
926 client cannot be expired. Can cause crashes on normal
927 server (asserts client->channels). Affected file is
928 silcd/packet_receive.c.
930 * From now on distribution versions are used as protocol versions
931 instead of by default using the Toolkit base version as protocol
932 version. Affected file prepare.
934 * Do not set the locally resolved hostname for local client
935 entry but take what server sends. This way the real hostname
936 is showed in WHOIS for yourself. Affected file is
937 lib/silcclient/idlist.c and lib/silcclient/client.c.
939 * Resolve local info with IDENTIFY when connecting to server.y
941 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
943 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
944 for implied search (not needed on platforms which has native
945 pthreads library). Use --without-pthreads to disable threads.
946 Affected file is configure.in.pre
948 * Fixed --with-iconv on platforms which need to bypass (broken)
949 native iconv(). Affected file is configure.in.pre
951 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
953 * Moved -C option parsing in Irssi SILC client at same time
954 as other options. The UI was initialized earlier and caused
955 problems on command line. Bug #16. Affected file is
956 irssi/src/silc/core/silc-core.c.
958 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
960 * Added global variable silc_log_timestamp that tells silclog
961 wether to print or not the timestamp in the logging files.
962 Affected file lib/silcutil/silclog.[ch].
964 * Added silcd configuration option Timestamp in the Logging
965 section. Affected file silcd/serverconfig.[ch],
966 doc/example_silcd.conf.in.
968 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Fixed fingerprint checking to check for entirely empty
971 fingerprint instead of two first bytes when determining
972 if it is set. Bug #18. Affected file silcd/command.c.
974 * Fixed duplicate PKCS name registering to not allow it.
975 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
977 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
979 * Conditionalize non-gcc compiler optimizations for various
980 platforms, enable those commented out. Cleanups.
981 Affected file lib/silcmath/mpi/configure.in
983 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
985 * silc_rng_exec_command() left zombie processes if command
986 didn't generate any output. Affected file
987 lib/silccrypt/silcrng.c
989 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
991 * Rewrote iconv checking, introduce --with-iconv for systems
992 which rely on libiconv. Check if iconv() provided by libc
993 is good enough, otherwise demand libiconv. Affected file
996 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
998 * Search for ldopen() also in libc. This enables SIM support
999 on *BSD systems. Based on patch from Alex Zepeda. Affected
1000 file configure.in.pre
1002 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1004 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1005 This fixes prepare on *BSD systems. Affected file
1008 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * More fixed for not having purge timeout for global clients
1011 that are on channel. Affected files silcd/command_reply.c
1014 * Fixed the rekey protocol to work with backup router connections.
1015 Rekey packets are now allowed on disabled connections as
1016 well. Affected files silcd/packet_send.c and server.c.
1018 * Do not switch to be as backup router when shutting down and
1019 closing the primary connection. Affected file silcd/server.c.
1021 * Fixed memory leaks in backup router deleting. Added
1022 silc_server_backup_free to free all data during shutdown of
1023 server. Affected files silcd/server_backup.[ch].
1025 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1027 * Do not process commands if the sock->user_data is NULL.
1028 Affected file silcd/command.c.
1030 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Fixed buffer overflow and security problems (loosing bits
1033 in CFB encryption) in SILC RNG. Problems reported by
1034 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1036 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Added yet more checks that client is not expired on global
1039 list if it is on channels. Affected file is
1040 silcd/command_reply.c.
1042 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1044 * Merged c0ffee's MIME signal patch which adds support for
1045 sending also MIME messages in Irssi SILC Client, and handling
1046 received MIME messages in a signal (and perhaps doing something
1047 to non-textual MIME messages).
1049 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * Fixed pending command deletion in server and client library
1052 to check the whole list instead of breaking after first found.
1053 The affected files are silcd/command.[ch] and
1054 lib/silcclient/command.[ch].
1056 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1058 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1059 secret or private, otherwise it's possible to find out
1060 whether a secret channel exists or not. Affected file
1063 * If CMODE change fails during the mode setting, assure that
1064 the old mode mask is set for the channel back. Affected
1065 file silcd/command.c.
1067 * Fixed passphrase saving on +a channel on normal server
1068 after successful JOIN command. Affected file silcd/command.c.
1070 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Remove server/router operator privileges in DETACH command,
1073 since it's possible to resume to server where these
1074 privileges would not be allowed for the client. Affected
1075 file silcd/command.c.
1077 * Do not set to wait for backup in rehash of the server.
1078 Affected file silcd/server.c.
1080 * Do not check listener sockets when counting how many
1081 socket connections we have. Affected file is
1082 silcd/server_util.c.
1084 * Do not announce disconnected clients that are remaining
1085 in history (for WHOWAS). This is because SIGNOFF notify
1086 for these has been sent earlier already. Affected file
1089 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1091 * Buffer overflow with CUMODE command's mode->mode character
1092 conversion. Reported by Ville Räsänen. Affected file
1093 lib/silcutil/silcutil.c.
1095 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1097 * Allow heartbeat packets to go disabled connections anyway.
1098 Affected files silcd/server.c and silcd/packet_send.c.
1100 * Do not broadcast New Channel packets with List flag set
1101 in the packet to backup routers. The router must check
1102 for the correctness of the packets before sending them.
1103 It is possible that router will have enforce Channel ID
1104 change and this would cause desync in the backup router.
1105 Affected file silcd/packet_receive.c.
1107 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1108 are handled in list parsing. They are not list packets
1109 anymore. Affected file silcd/packet_receive.c.
1111 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Stop waiting for backup router through the timeout, not
1114 directly after backup router has arrived. Affected file
1117 * Do not re-create channel keys and send them when removing
1118 clients in server shutdown. Affected files are
1119 silcd/server_internal.h and silcd/server_util.c.
1121 * Notify distribution to backup routers was missing from
1122 the silc_server_send_notify_dest function which caused
1123 desyncing problems with backup router. Affected file is
1124 silcd/packet_send.c.
1126 * The client's channel removing was working wrong on
1127 backup router. It assumed that it doesn't know global
1128 information but backup router does know. For this reason
1129 it could remove channel when it wasn't supposed to do that.
1130 Affected file silcd/server.c and silcd/server_util.c.
1132 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Stop for a couple seconds after badkup router has become
1135 primary router. Affected file silcd/server.c.
1137 * Added silc_server_remove_servers_by_server, which is used
1138 to remove servers originated from some other server. Also
1139 clients of those servers can be removed too. Affected file
1140 silcd/server_util.[ch].
1142 * When removing clients after a server has signed of remove
1143 also all servers behind that server (unless they are known
1144 to be available locally), and send SERVER_SIGNOFF for each
1145 of the server separately. Also the signed off clients are
1146 sent now separately per signed off server. The affected files
1147 are silcd/server.c and silcd/server_util.[ch].
1149 * All servers added with silc_idlist_add_server must always
1150 have both "router" and "connection" pointers set. Otherwise,
1151 bad server entries may be left around in the cache.
1152 Affected file silcd/command_reply.c.
1154 * Do not create the channel key in NEW_CHANNEL packet
1155 processing if the channel is empty. Affected file
1156 silcd/packet_receive.c.
1158 * Completed backup router support for standalone routers.
1159 Supports also servers in the cell that do not use the backup
1162 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Fixed a bug in silc_string_regexify which did not add '^'
1165 at the start of each string, and thus the matching was
1166 not explicit. For example ban list iikone@*!*@* would
1167 match also "priikone", which is wrong, it would have to be
1168 *iikone@*!*@* to match also "priikone". Affected
1169 file lib/silcutil/unix/silcunixutil.c.
1171 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * Enable all local server connections before updating client
1174 caches when we've become backup router. Otherwise, signoff
1175 packets may not reach the clients. Affected files are
1176 silcd/server.c and silcd/server_util.[ch].
1178 * Fixed a bug in version string parsing which could crash
1179 the program with specially formatted version string.
1180 Bug reported and patch provided by Ville Räsänen. Affected
1181 file lib/silcutil/silcutil.c.
1183 * Handle the disconnection immediately when DISCONNECT
1184 packet is received in server. Affected file silcd/server.c.
1186 * Primary router now waits a short time (10 seconds) for
1187 backup router connection before accepting any other
1188 connection (except local). Affected file silcd/server.c,
1191 * Fixed a crash in client libary in NICK_CHANGE notify when
1192 NICK_CHANGE arrived for client entry we are resolving
1193 currently. Affected file lib/silcclient/client_notify.c.
1195 * Call the sconn->callback completion even if error had
1196 occurred. Start reconnecting always if connection to
1197 primary router fails during backup router protocol.
1198 Affected files silcd/server.c and server_backup.c.
1200 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1202 * Added functions silc_server_send_opers and
1203 silc_server_send_opers_notify to send packets stricly
1204 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1205 to send variable argument notify to operators.
1206 Affected files silcd/packet_send.[ch] and silcd/server.h.
1208 * Removed UMODE rights checking with UMODE_CHANGE notify.
1209 Affected file silcd/packet_receive.c.
1211 * Server/router operator now receives notify when network
1212 switches to backup router and when it resumes the use of
1213 primary router. Affected file silcd/server.c and
1214 silcd/server_backup.c.
1216 * Fixed the updating of client information after backup
1217 resuming protocol is over; update all except local clients
1218 to the new primary router. The affected file is
1219 silcd/server_util.c.
1221 * Added support for closing active connections in rehash
1222 that were unconfigured by the user. Supports currently
1223 closing server and router connections. Affected file
1226 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1228 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1230 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1231 is NULL since seems that on some platforms NULL is allowed
1232 and on some it's not. Fallback encoding is used instead.
1233 Affected file lib/silcutil/silcstrutil.c.
1235 * Fixed statistics updating for incoming server connection
1236 which could cause problems when re-connecting. Affected
1237 file silcd/server.c.
1239 * Preliminary backup router support for standalone router
1240 added. Affected files in silcd/.
1242 * Mark server connections in backup router disabled before
1243 and after backup protocol. Affected file is
1244 silcd/server_backup.c.
1246 * Added support for reconnecting to remote server connection
1247 even if the protocol fails, and if the configuration wants
1248 us to keep trying to connect anyway.
1250 Server connection is not allowed to backup router if
1251 backup router does not have connection to primary router yet.
1253 Affected file is silcd/server.c.
1255 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Added silc_client_udpate_server function to update changed
1258 server info. Affected file lib/silcclient/idlist.[ch].
1260 * Added check for server entries that are being resolved when
1261 notify is received. If being resolved, handle the received
1262 notify only after it's resolved so that all notifys are
1263 handled in same order as received from the server.
1265 Added similar resolver check to channel entries. Every
1266 notify that cause resolving of any information that affects
1267 channel entry marks the channel entry in waiting state.
1268 After whatever resolving is over the waiters are signalled
1269 and only then the notifys are handled in the same order
1270 as delivered from the server.
1272 Affected files are lib/silcclient/idlist.[ch], and
1275 * Fixed KILLED notify handling in normal server. Affected
1276 file silcd/packet_receive.c.
1278 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1279 is locally connected, or was locally connected (but may
1280 be detached and connection is not active). Added also
1281 SILC_IS_LOCAL for checking this status. Affected files
1282 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1283 silcd/server.c and silcd/server_internal.h.
1285 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1287 * Don't send or handle TOPIC_SET if topic is already set and
1288 is same as being set. Affected files silcd/command.c and
1289 silcd/packet_receive.c.
1291 * Fixed CMODE change rights checking to work correctly when
1292 removing modes by operator. Affected file is
1293 silcd/server_util.c.
1295 * Fixed some handling with New Channel packet in router and
1296 fixed some CMODE_CHANGE notify handling in server and router.
1297 Affected file is silcd/packet_receive.c.
1299 * Changed "disconnect" client operation to include the
1300 reason of the disconnection and optional disconnection
1301 message. Affected file lib/silcclient/silcclient.h.
1303 * Made the compilation of lib/contrib/ stuff conditional.
1304 Affected files configure.in.pre, lib/contrib/Makefile.am.
1306 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1308 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1309 to the sender of the notify too, to avoid situation where two
1310 notifys are in the network at the same time going to oppsite
1311 directions. Affected file silcd/packet_receice.c.
1313 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1315 * Delete the client from channel even if the cilent->id is
1316 NULL. It was possible that client was deleted without
1317 removing from channels (theoretically at least). Affected
1318 file silcd/server.c and silcd/server_util.c.
1320 * Free the client data too when resuming is not successful.
1321 Affected file silcd/packet_receive.c.
1323 * Merged some code from c0ffee's silc-plugin. Affected files
1324 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1326 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1327 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1328 to the primary router connection, the other one returns
1329 TRUE if packet must be broadcasted to network.
1331 * All notifys that are destined to primary router (to network)
1332 are now automatically sent to backup routers even if the
1333 router is standalone (and has backup router). Affected files
1336 * Added --without-irssi and --without-silcd configuration
1337 options for disabling the compilation of these applications.
1338 Affected file configure.in.pre and prepare.
1340 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1342 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1343 UTF-8 encoding and decoding. Added also new encodings
1344 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1346 Added also SILC_STRING_LANGUAGE which is language and charset
1347 specific encoder and decoer for those platforms that support
1348 iconv(). It can convert the UTF-8 to and from the locale
1349 specific character set.
1351 Affected file lib/silcutil/silcstrutil.[ch].
1353 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1355 * Added function silc_get_command_name to the file
1356 lib/silcutil/silcutil.[ch].
1358 * Improved the server debug output a bit. Affected files are
1361 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1363 * Save the channel passphrase when received succesful JOIN
1364 command reply from router, on normal server. Otherwise
1365 joinig +a channels from normal server is not possible.
1366 Affected file silcd/command.c.
1368 * Fixed a bug in TOPIC_SET notify handling. The notifier
1369 may be other than client too, like server or channel.
1370 It expected it to always be only client and ignored the
1371 notify. Affected file silcd/packet_recieve.c.
1373 * Removed some (unnecessary) debug printing from
1374 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1376 * Do not force CMODE_CHANGE when server is announcing new
1379 Router announces stuff only after server reannounces channel
1380 after CHANNEL_CHANGE notify.
1382 These fixes optimizes the announcing procedure, and perhaps
1383 fixes some problems too. Affected file silcd/packet_receive.c.
1385 * Fixed SERVER_SIGNOFF sending to local clients. It was
1386 totally broken and sent the notify to all local clients,
1387 instead of only to those that was on same channel as the
1388 signing off clients. Affected file silcd/server_util.c.
1390 * Added -D option to server. It can be used to give debug
1391 level. The levels are from 0 - 99, and are predefined for
1392 smooth server debugging. (see silcd.c for the predefined
1393 levels). Affected file silcd/server.c.
1395 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Fixed a bug in Irssi SILC client to close the connection
1398 properly when disconnecting from server. Affected file
1399 irssi/src/silc/core/client_ops.c.
1401 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * When authenticating as founder during JOIN command, check
1404 that the one authenticating becomes the only founder on the
1405 channel. Affected file silcd/command.c.
1407 * Better checking for founder mode setting when CUMODE_CHANGE
1408 notify is received. Affected file silcd/packet_receive.c.
1410 * Close all connections when shutting down the server by sending
1411 DISCONNECT packet. Close all listeners too when shutting
1412 down the server. Affected file silcd/server.c.
1414 * Handle DISCONNECT packet correctly in client library by
1415 calling the "disconnect" client operation. Affected file
1416 lib/silcclient/client.c.
1418 * Handle local errors correctly during resuming. Affected
1419 file lib/silcclient/client.c.
1421 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * The log file is not dupped internally anymore in
1424 lib/silcutil/silclog.c. Fixed memory leaks too.
1426 * The scheduler now dispatches all pending timeout tasks
1427 when it is uninitialized with silc_schedule_uninit.
1428 Affected file lib/silcutil/silcschedule.c.
1430 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1432 * Added --enable-stack-trace option to configure. Added
1433 memory allocation stack trace support. Added files
1434 lib/silcutil/stacktrace.[ch]. Affected files are
1435 lib/silcutil/silcmemory.[ch].
1437 * Fixed memory leaks from libraries and server. Affected
1438 files around the tree.
1440 * Reverted back a fix made to CUMODE which broke it.
1441 Affected file silcd/command.c.
1443 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1445 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1446 core library, and implemented it. All textual messages SHOULD
1447 use this flag and the message MUST be UTF-8 encoded.
1448 All text messages sent by Irssi SILC client are now UTF-8
1449 encoded (regardless whether the terminal supports UTF-8 or not).
1450 Affected files are lib/silccore/silcchannel.h,
1451 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1454 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * Added lots of new statistics updating that was missing from
1457 the server and router code. Affected files in silcd/.
1459 * Sending SIGUSR1 signal to server now dumps the current
1460 server statistics into /tmp directory. Affected file is
1463 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1464 the SILC Hash Interface also. Added new functions
1465 silc_hash_get_name, silc_hash_init, silc_hash_update and
1466 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1468 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Added some better info printing for client during connecting.
1471 Affected file silcd/server_util.c.
1473 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1474 to silence a user on a channel. Affected files are
1475 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1476 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1477 and silcd/packet_receive.c.
1479 * Fixed a fatal bug in handling of malformed command payload.
1480 Affected file silcd/command.c.
1482 * Fixed a double free when announcing channel users to router.
1483 Affected file silcd/server.c.
1485 * After successful authentication to channel founder mode, check
1486 that there isn't anyone else with founder mode on the channel.
1487 The one that authenticated will become founder and anyone
1488 else is demoted. Affected file silcd/command.c.
1490 * Added error printing of any error that has occurred during
1491 any command in client library. Affected file is
1492 irssi/src/silc/core/client_ops.c.
1494 * Removed some error printing from the client library and left
1495 it for the application to worry (from the error status it
1496 receives in 'command' client operation. Affected file is
1497 lib/silcclient/command.c.
1499 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1502 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1503 Starting key agreement with itself is denied. Affected file
1504 is lib/silcclient/client_keyagr.c.
1506 * Fixed some error checkings from the SFTP library which caused
1507 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1508 and lib/silcsftp/sftp_util.c.
1510 * Added new "debug" and "debug_string" settings to Irssi SILC
1511 client which can be used to print runtime debugging on the
1512 Irssi's screen. Available when compiled with --enable-debug
1513 option. Affected file irssi/src/silc/core/silc-core.c.
1515 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1517 * Fixed a missing variadic parameter in a function call that
1518 caused server crash when a non-allowed connection arrived.
1519 Reported by Richard Becker. Affected file silcd/server.c.
1521 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1523 * Added WATCH list sending to backup routers from router.
1524 The WATCH command is sent by the router to the backup
1525 router. Affected file silcd/command.c.
1527 * Mark the backup_router flag for RouterConnection entry
1528 if the backup router stuff is defined in the config file.
1529 Affected file silcd/serverconfig.c.
1531 * Fixed some backup data sending around the code to work better
1532 if the router is standalone router. Not all places were fixed.
1533 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1536 * Fixed the router connecting when connecting to multiple
1537 routers. It ignored every other router except the first
1538 one. Affected file silcd/server.c.
1540 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Made the private key generation after expiration optional.
1543 If not created after expiration the old key will re-expire
1544 at a later time (and thus key pair is not necessary to
1545 change). Affected file irssi/src/silc/core/clientutil.c.
1547 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * The length arguments in bind() and connect() were wrong
1550 and fixed now to used SIZEOF_SOCKADDR in the
1551 lib/silcutil/unix/silcunixutil.c.
1553 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1555 * Fixed detach timeout handling to use Client ID and not
1556 the actual client entry which may be freed in the callback.
1557 Affected file silcd/command.c.
1559 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1561 * Merged c0ffee's multiple interface support patch.
1562 Affected files in silcd/.
1564 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * Cleanup keys properly. Affected file is
1567 irssi/src/silc/core/clientutil.c.
1569 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Display the user mode on the status bar. Affected file
1572 irssi/src/silc/core/silc-expandos.c.
1574 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1576 * If private message key is not set, but the flag is set in
1577 the packet, ignore the packet since it cannot be decrypted.
1578 Affected file lib/silcclient/client_prvmsg.c.
1580 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * When resuming client, remove the old client entry from
1583 the watcher list too. Affected file silcd/packet_receive.c.
1585 * Do not allow normal server to force founder mode away
1586 from router if the founder mode is already set. Affected
1587 file silcd/packet_receive.c.
1589 * Remove the client entry with watch notify types with short
1590 timeout, and not directly, so that other notifys can be
1591 retrieved too. Affected file lib/silcclient/client_notify.c.
1593 * Display notification about data messages that cannot be
1594 displayed. Affected files irssi/src/silc/core/client_ops.c,
1595 irssi/src/fe-common/silc/module-formats.[ch].
1597 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1599 * Fixed the CHANNEL_CHANGE notify handling in client libary
1600 to not use freed memory. Affected file is
1601 lib/silcclient/client_notify.c.
1603 * Fixed CUMODE_CHANGE notify handling in server. Affected
1604 file silcd/packet_receive.c.
1606 * Fixed USERS command to support empty channels. Affected
1607 file silcd/command.c.
1609 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1611 * Allow multiple identical pending commands to be registered
1612 in client library. Affected file is lib/silcclient/command.c.
1614 * Call the completion for resolving client information only
1615 after all resolvers has finished. This fixes a crash in
1616 the client. Added support for checking when the resolvers
1617 are finished. Affected file is lib/silcclient/idlist.c.
1619 * Wait by default 3 seconds before reconnecting to the server
1620 after being disconnected. Makes the /detach command a bit
1623 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1625 * Check the watcher list before sending signoff notifys
1626 when closing client connection. Affected file is
1629 * Added better CMODE command rights checking. Affected file
1630 silcd/server_util.c.
1632 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Fixed watcher list checking during server signoff. It
1635 crashed the server. Affected file silcd/server_util.c.
1637 * The JOIN command reply returns now the founder's public
1638 key. Affected file is silcd/command.c.
1640 * Announce the channel mode, and the mode properties with
1641 CMODE_CHANGE notify. Affected file silcd/server.c.
1643 * Mark new channels by default disabled, untill at least
1644 one user joins the channel. Affected file is
1645 silcd/packet_receive.c.
1647 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * The nickname argument to watch notify can be optional.
1650 Fixes a crash in server. Affected file silcd/packet_send.c.
1652 * Remove the client entry from cache if the WATCH notify type
1653 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1654 lib/silcclient/client_notify.c.
1656 * Check the watcher list before and after changing nickname
1657 when the NICK_CHANGE notify is received. Affected file is
1660 * Fixed a crash in OPER and SILCOPER command sending. Empty
1661 passphrase caused the crash. Affected file is
1662 lib/silcclient/command.c.
1664 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Merged with Irssi CVS for Irssi SILC client.
1668 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1670 * Completed the protocol specifications.
1672 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1674 * Merged with Irssi CVS for Irssi SILC client.
1676 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1678 * Added the founder's public key delivery to the
1679 CUMODE_CHANGE notify type as well. Updated the protocol
1680 specs and the code. Affected files are silcd/packet_send.[ch],
1681 silcd/packet_receive.c and silcd/command.c.
1683 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Added silc_pkcs_public_key_copy function into the
1686 lib/silccrypt/silcpkcs.[ch].
1688 * Remove the `iv' from the SilcChannelEntry since we can
1689 live without it. Affected files are silcd/idlist.h and
1690 silcd/packet_receive.c.
1692 * Added support for sending the founder's public key in
1693 the CMODE_CHANGE notify packet in the server. Affected
1694 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1695 silcd/command.c and silcd/server.c.
1697 * Changed the FOUNDER_AUTH authentication to use only
1698 public key authentication as defined by new protocol
1699 specs. Passphrase authentication with that mode cannot
1700 be used anymore. It is now possible to reclaim founder
1701 mode from any server in the network. Affected files are
1702 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1704 * Added permanent channels support by making the channel
1705 permanent when FOUNDER_AUTH mode is set on the channel.
1706 The channel will not be destroyed even if channel is empty
1707 when that mode is set. Protocol TODO #17. Affected
1708 files are silcd/server.[ch], server_util.[ch],
1709 silcd/command.c, silcd/packet_receive.c and
1710 lib/silcclient/command.c.
1712 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Added reference counter to the command reply context in
1715 the client library. Affected files are
1716 lib/silcclient/command_reply.[ch].
1718 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1720 * Fixed rekey protocol with PFS in the client library.
1721 Affected file is lib/silcclient/protocol.c.
1723 * Added support for list of errors in client library
1724 command reply handling. Affected file is
1725 lib/silcclient/command_reply.c.
1727 * Defined that the WHOIS and IDENTIFY commands can send
1728 list of errors. Updated the protocol specs. Protocol
1731 * Added support for sending list of errors to WHOIS and
1732 IDENTIFY commands in server. Added support for receiving
1733 list of errors in server. Affected files are
1734 silcd/command.c and silcd/command_reply.c.
1736 * Fixed client info resolving on LEAVE command in client
1737 library to not crash. Affected file is
1738 lib/silcclient/client_notify.c.
1740 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1742 * Defined that the NICK command replies with thew changed
1743 nickname too, to make the nickname changing simpler at
1744 the client's end. Updated protocol specs and the code
1745 in client and server. Affected files are
1746 silcd/command.c, lib/silcclient/command_reply.c and
1747 lib/silcclient/command.c.
1749 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Added `Compressed' packet flag to indicate that the packet
1752 payload is compressed by the sender. Updated the protocol
1753 specs and the core library. The compression still is not
1754 implemented in the sources. Affected file is
1755 lib/silccore/silcpacket.h.
1757 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1759 * Remove pending command callbacks also if the connection
1760 to the server is destroyed. Affected file is
1761 lib/silcclient/client.c.
1763 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1765 * Added new QUIET channel user mode that can be used to
1766 quiet a user in a channel. Updated the protocol specs but
1767 it wasn't implemented yet. Protocol TODO #27. Affected
1768 file is lib/silccore/silcmode.h.
1770 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Added BLOCK_INVITE user mode to be able to block incoming
1773 invite notifications. Protoocol TODO #26. Affected files
1774 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1777 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1778 the protocol specs and the code. Affected file is
1779 lib/silccrypt/silcpkcs.c.
1781 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1783 * Disconnect Payload includes now the status type. Updated
1784 the protocol specs and the code. Protocol TODO #25.
1785 Affected files are silcd/server.c, lib/silcclient/client.c.
1787 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1788 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1789 Moved the silc_client_command_status_messages table to the
1790 lib/silcutil/silcutil.c and added new funtion
1791 silc_get_status_message, which deprecates function
1792 silc_client_status_message. Affected files are
1793 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1794 lib/silcutil/silcutil.[ch].
1796 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1798 * Defined that the nickname hash in Client ID MUST be from
1799 lowercase nickname. This effectively changes nicknames in
1800 SILC to case-insensitive. Updated the protocol specs and
1801 the code. Affected files are lib/silcutil/silcutil.[ch],
1802 silcd/serverid.c, and silcd/idlist.c.
1804 * Added new channel user modes BLOCK_MESSAGES_USERS and
1805 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1806 code. Affected files are lib/silccore/silcmode.h,
1807 lib/silcclient/command.c, and silcd/packet_send.c.
1809 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1810 specs and code. Affected file lib/silccore/silcstatus.h.
1812 * Added support for watch list. It is possible to add nicknames
1813 to be watched, and when they come to network, leave network
1814 or user mode changes the watcher will be notified of this
1815 change. Added SILC_COMMAND_WATCH command, added new
1816 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1817 notifications. Updated the protocol specs and implemented
1818 this to library, client and server. Protocol TODO #21.
1819 Affected files are lib/silccore/silccomand.h,
1820 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1821 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1822 silcd/packet_send.[ch], silcd/packet_receive.c, and
1823 irssi/src/silc/core/client_ops.c.
1825 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1826 somebody watching you. Updated the protocol specs and the
1827 code. Affected files are lib/silccore/silcmode.h, and
1828 lib/silcclient/command.c.
1830 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1832 * Added service support to SILC protocol. Added new command
1833 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1834 core library. Services are not implemented in server or
1835 client for now. Protocol TODO #20. Affected files are
1836 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1838 * Added SilcStatus argument to `command' client operation
1839 to return the error status when command sending fails
1840 locally. Changed all command in client library to return
1841 correct command status. Affected files are
1842 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1843 irssi/src/silc/core/client_ops.c.
1845 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * Added silc_mime_parse function to parse MIME headers.
1848 Affected files are lib/silcutil/silcstruti.[ch].
1850 * Added MIME header parsing in Irssi SILC Client. It displays
1851 all textual MIME objects, others it ignores. Affected file
1852 is irssi/src/silc/core/clien_ops.c.
1854 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1856 * Fixed a bug in the pid writing function, which couldn't be
1857 written in a root-owned directory.
1859 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Defined that channel message to unknown Channel ID must
1862 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1863 Updated the protocol specs and the code in server. The
1864 affected file is silcd/packet_receive.c.
1866 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1869 that it is used to send error notifys if error occurs during
1870 some SILC packet processing, except commands. The error
1871 types are same as for command reply types. Defined that
1872 if private message is sent to unknown Client ID the error
1873 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1874 Updated the protocol specs and code. Affected files are
1875 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1876 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1877 and irssi/src/silc/core/client_ops.c. Renamed the
1878 SilcCommandStatus to SilcStatus.
1880 * Defined the use of extra WHOIS attributes in WHOIS command.
1881 The <Requested Attributes> (defined in a separate document)
1882 can be used to request additional information about user
1883 not returned by standard WHOIS command. Defined that server
1884 can send WHOIS command directly to client. Client provides
1885 the requested attributes to the server. Updated the protocol
1886 specs. Protocol TODO #4. Implementation is not done yet
1887 (Protocol TODO #24).
1889 * Renamed function silc_client_command_status_message to
1890 silc_client_status_message. Affected files are
1891 lib/silcclient/command_reply.[ch].
1893 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1895 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1896 32 bit integers. Updated the protcol specs and the code.
1897 Affected files are silcd/command.c and
1898 lib/silcclient/command.c.
1900 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1902 * Fixed a bug in library where sending a bogus authentication
1903 payload would lead to a crash. Affected file is
1904 lib/silccore/silcauth.c.
1906 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1908 * Added detach_disabled and detach_timeout server config
1909 options to the server. Affected files silcd/serverconfig.[ch],
1910 silcd/command.c and silcd/packet_receive.c.
1912 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Added resolve_cmd_ident field to the SilcClientEntry structure
1915 too so that if the entry is for example being resolved so
1916 another command may attach to the same pending command reply
1917 without requiring to resolve the same entry again. Added
1918 support for adding multiple pending commands for one
1919 command idenfier. Affected files lib/silcclient/command.[ch],
1920 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1922 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Defined that server receives WHOIS command reply for private
1925 and secret channels too. Updated protocol specs and the
1926 code in server. Affected file silcd/command.c.
1928 * Defined <channel user mode list> argument to WHOIS command
1929 reply for returning user modes on the channels. The
1930 channel list now doesn't include the user mode anymore but the
1931 actual channel mode. Updated protocol specs and the code in
1932 client and server. Affected files are silcd/command_reply.c,
1933 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1934 and lib/silcclient/command_reply.c.
1936 * Save the channels list in WHOIS command reply in normal server
1937 so that WHOIS always shows joined channels also in normal
1938 server and not just on router. Affected file is
1939 silcd/command_reply.c.
1941 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1943 * Defined that server receives USERS command reply for private
1944 and secret channels too. Updated protocol specs and the
1945 code in server. Affected file silcd/command.c.
1947 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1949 * Changed the UMODE's mode mask argument to be optional. If
1950 not provided then the command merely returns the current mode
1951 mask to the client. Updated protocol specs and the server.
1952 Affected file is silcd/command.c.
1954 * Added SILC session detachment/resuming support. It is possible
1955 to detach by closing the network connection and then re-connect
1956 and resume to the old client session. Added DETACHED user
1957 mode that server will set for detached client. Added new
1958 packet RESUME_CLIENT which is used to perform the resuming
1959 process. Added DETACH command. Updated the protocol specs,
1960 core library, client and server. Protocol TODO #22. Very
1961 many affected files around the tree.
1963 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1965 * Changed the CMODE's mode mask argument to be optional. If
1966 not provided then the command merely returns the current mode
1967 mask to the client. Updated protocol specs and the server.
1968 Affected file is silcd/command.c.
1970 * Changed the Killer's Client ID in KILLED notify to be just
1971 any ID payload since router server is allowed to kill as well.
1972 Updated protocol specs, client libary and server. Affected
1973 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1974 and irssi/src/silc/core/client_ops.c.
1976 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Added new user modes ANONYMOUS for special anonymous servers
1979 that may set the mode for client, and BLOCK_PRIVMSG which
1980 client may set to block incoming private messages unless the
1981 Private Message Key flag is set (using private keys to protect
1982 private messages). Updated protocol specs and code in client
1983 and server and core library. Protocol TODO #23. Affected
1984 files are lib/silccore/silcmode.h, silcd/server.[ch],
1985 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1986 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1988 * Added new channel user mode BLOCK_MESSAGES which the client
1989 may set to itself to tell server not send channel messages.
1990 Other packets such as channel key packets are still sent.
1991 Protocol TODO #23. Updated the protocol specs, client and
1992 server. Affected files are lib/silccore/silcmode.h,
1993 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1994 lib/silcutil/silcutil.c, silcd/command.c, and
1995 silcd/packet_send.c.
1997 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1999 * Redefined the Status Payload to include now two 8 bit fields,
2000 instead of one 16 bit field. This now makes it possible to
2001 send list of errors. Updated the protocol specs and the code
2002 in core library, client library and server. Protocol TODO #1.
2003 Affected files are lib/silccore/silccommand.[ch],
2004 lib/silcclient/command_reply.[ch], silcd/command.c,
2005 silcd/command_reply.c and silcd/packet_receive.[ch].
2007 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2009 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2010 must be handled by the application and should tell the application
2011 that an error message was already printed, and it should print the
2012 config coords (line, filename, ...). Affected files are
2013 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2015 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2016 server config parsing code more readable.
2018 Fixed a bug in the fetch_logging() config callback.
2020 Affected files is silcd/serverconfig.c.
2022 * Drop root privileges when started in foreground. Don't drop them
2023 if debugging also. Affected file is silcd/silcd.c.
2025 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2027 * Added more IM-like features by introducing new user modes
2028 for setting various presence information. Added new modes:
2029 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2030 specs and code. Protocol TODO #19. Affected files are
2031 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2032 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2034 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2036 * Added STATS command to the protocol after all, to return
2037 various statistical information about the network. It can
2038 be used by clients to retrieve statistical information, and
2039 servers may use it to to fetch cell and network wide
2040 statistics from router. Updated the protocol specs and
2041 implemented it to the server. Protocol TODO #16.
2042 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2043 silcd/command_reply.[ch].
2045 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * The LIST command reply in client libary now adds new channel
2048 entry if the returned channel doesn't exist yet in cache,
2049 and returns the channel entry to the application in the
2050 command_reply client operation. Affected file is
2051 lib/silcclient/command_reply.c.
2053 * Changed the channel message payload's MAC generation to
2054 include the IV in the MAC as well. This way all relevant
2055 parts of the channel message payload are authenticated also
2056 with the channel message MAC (and not only by packet MAC).
2057 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2058 Affected file is lib/silccore/silcchannel.c.
2060 * Fixed the SKE to save the remote version, since the
2061 silc_ske_parse_version mistakenly checked wrong version,
2062 after it replaced the start payload. Affected files are
2063 lib/silcske/silcske.[ch].
2065 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2067 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2068 string utility functions. Added there also new functions
2069 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2070 Affected files lib/silcutil/silcstrutil.[ch].
2072 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2073 files are lib/silcutil/silcstrutil.[ch].
2075 * Defined that the security property fields in SKE SHOULD be
2076 UTF-8 encoded, defined that version string MUST be US-ASCII
2077 encoded, defined that passphrases sent in connection
2078 authentication protocol MUST be UTF-8 encoded. Implemented
2079 these to the client and server. Defined also that other
2080 passphrases sent in the protocol MUST be UTF-8 encoded.
2081 Affected files are lib/silcske/silcske.c,
2082 lib/silcclient/protocol.c, silcd/protocol.c,
2083 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2085 * Changed the silc_client_close_connection interface to not
2086 need the SilcSocketConnection which should not be visible
2087 to application. Affected files are lib/silcclient/client.c
2088 and lib/silcclient/silcclient.h.
2090 * Rewrote the text for Private Message Key Payload in the
2091 protocol specification. Protocol TODO #11.
2093 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2095 * Upgraded the protocol version to 1.1, updated protocol specs
2098 * Added the nickname as new argument to NICK_CHANGE notify and
2099 added it to protocol specs and implemented it to client and
2100 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2101 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2102 lib/silcclient/client_notify.c.
2104 * Added the killer's client ID to the KILLED notify and added
2105 it to protocol specs and implemented it to client and server.
2106 Protocol TODO #13. Affected files are silcd/command.c,
2107 silcd/packet_receive.c, packet_send.[ch],
2108 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2109 The killer's client entry is now returned to application in
2110 the `notify' client operation.
2112 * Fixed the Max Argument fields that had too large value set
2113 in the protocol specs. Protocol TODO #14.
2115 * Added the LEAVE command reply to return the ID of parted
2116 channel. Updated protocol specs and implemented it to the
2117 client and server. Protocol TODO #15. Affected files are
2118 silcd/command.c, lib/silcclient/command_reply.c. The channel
2119 entry is now returned to application in the `command_reply'
2122 * Rewrote the version SKE version checking in client libary
2123 and in server to use the silc_parse_version_string. Affected
2124 files are lib/silcclient/protocol.c, silcd/protocol.c.
2126 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2127 commands that was missing it, and updated protocol specs and
2128 the server implementation. Protocol TODO #10. The affected
2129 file is silcd/command.c.
2131 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2132 generic reply to a generic request (REQUEST flag), and
2133 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2134 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2135 to define the payload for DATA flag. Added the flags to
2136 the implementation. Protocol TODO #9. Affected file is
2137 lib/silccore/silcchannel.h.
2139 Changed the client library to return the message length
2140 to application as well in the channel_message and private_message
2141 client operations. Affected files are
2142 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2143 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2144 and lib/silcclient/client_ops_example.c.
2146 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2147 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2148 the channel. Updated protocol specs and impelemented this
2149 to client and server. Protocol TODO #6. Affected files are
2150 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2151 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2153 Added new options m and M to CMODE command in Irssi SILC
2154 client to set these modes.
2156 * Deprecated all administrative commands from SILC protocol
2157 since they are highly implementation specific commands.
2158 Updated protocol specs. Moved the old commands in
2159 implementations to private range of command types. Affected
2160 files are silcd/command.c, lib/silcclient/command.c and
2161 lib/silcclient/command_reply.c. Protocol TODO #8.
2163 * Fixed a bug in server where sending unknown command crashes
2164 the server. Affected file silcd/command.c.
2166 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2168 * Added SILC_PROTOCOLVERSION macro to check protocol version
2169 of a socket connection. The affected file is
2170 lib/silcutil/silcsockconn.h.
2172 * Added better error logging in rekey protocol. Affected file
2175 * Do not check public key types in SKE during rekey. Affected
2176 file lib/silcske/payload.c.
2178 * Fixed the rekey protocol with PFS, which was totally broken.
2179 Affected file silcd/protocol.c.
2181 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Some client implementations quit network by doing first LEAVE
2184 and then immediately SIGNOFF (like Bombyx). We now do check
2185 after a short time after LEAVE notify and check whether the
2186 client is still valid after LEAVE, and if not we remove it from
2187 cache. Affected file is lib/silcclient/client_notify.c.
2189 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2191 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2192 it's good not to have security holes here.
2194 * Fixed a negative refcount situtuation for the config context.
2195 Affected file is silcd/serverconfig.c.
2197 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2199 * ROBOdoc documented lib/silcutil/silcutil.h.
2201 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2203 * Optimized even more the SilcPacketContext structure. Now
2204 totally saved 16 bytes of memory per context after optimization.
2205 Affected files are lib/silccore/silcpacket.[ch].
2207 * Made strict checks for valid SILC IDs. Affected file is
2208 lib/silccore/silcid.c.
2210 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2212 * Changed the object argument for silc_cipher_register,
2213 silc_hash_register, silc_hmac_register and silc_pkcs_register
2214 to const. Affected files are lib/silccrypt/silccipher.[ch],
2215 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2217 * Changed the silc_get_username and silc_get_real_name to
2218 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2220 * Fixed the Irssi SILC Client to use the silc_get_username and
2221 silc_get_real_name insted of glib routines since the glib
2222 routines only corrupt stack. Fixes the Irssi SILC to work in
2223 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2225 * Fixed the Irssi to not use g_get_home_dir since it crashes
2226 or returns garbage on cygwin and corrupts stack. Added function
2227 get_home_dir to Irssi routines. Affected files are
2228 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2230 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * Made some structure optimizations. SFTP memory FS MemFSEntry
2233 entry structure. Optimized SilcTask structure. Optimized
2234 SilcPacketContext structure.
2236 Affected files lib/silcsftp/sftp_fs_memory.c,
2237 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2239 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2241 * And yet again reverted back the config thing since Johnny
2242 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2245 * Fixed memory leaks from config object. Affected files are
2246 silcd/serverconfig.[ch].
2248 * Added support for adding new connections to the server in rehash.
2249 After rehash they take effect.
2251 Added support for changing the maximum allowed connections in
2252 rehash. The number can grow but going smaller is not supported.
2254 Added function silc_server_num_sockets_by_remote to the
2255 silcd/server_util.[ch].
2257 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2259 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2261 * Added preliminary checking during config parsing for a valid
2262 public/private key and removed further checks in the code.
2263 Affected files are silcd/serverconfig.[ch], server.c.
2265 * Moved functions silc_server_drop() and silc_server_daemonise()
2266 from server.c to silcd.c since they are stricly related to
2267 the application activity.
2269 * Reverted a small part of the automatic ref/unref since
2270 it caused a double unref in some situations. Affected
2271 files are silcd/silcd.[ch], server.c, serverconfig.c.
2273 * Added some .cvsignore files in the lib directory.
2275 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Fixed silc_net_gethostbyaddr to correctly resolve by
2278 address. Affected file lib/silcutil/silcnet.c.
2280 * Fixed the notify relaying to client. The HMAC to be used
2281 with relayed packets ws wrong and caused decryption failure
2282 at the client end. Affected file is silcd/packet_receive.c.
2284 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Created new branch silc_protocol_1_0_branch.
2288 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2290 * Changed the silc_server_config_* routines to be SilcServer
2291 independent. They are now officially application specific code
2292 and not part of generic server implementation. Affected files
2293 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2295 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2297 * Added automatic referencing of config context in the
2298 silc_server_config_alloc, and automatic unreferencing in the
2299 silc_server_config_destroy. Affected files are
2300 silcd/serverconfig.[ch], silcd/silcd.c.
2302 * Fixed the silc_log_quick handling in the logging routines.
2303 It didn't log quickly when it was TRUE. Affected file is
2304 lib/silcutil/silclog.c. Also the flush delay was set even
2305 if it was 0 in config file. Affected file is
2306 silcd/serverconfig.c.
2308 * Added support for changing key pair of the server in rehash.
2309 Affected file silcd/server.c.
2311 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2314 too early, before getting the channel entry. Affected file
2315 is silcd/packet_receive.c.
2317 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2319 * Added functions silc_server_config_[ref/unref], these are used
2320 to prevent that the config object is destroyed.
2322 No longer directly affect global variables silc_log_quick and
2323 silc_log_delay, they are first cached inside the config object
2324 and then applied with silc_server_config_setlogfiles().
2326 silc_server_config_set_defaults() is now internal to
2327 serverconfig.c, there are no reasons to show this internal stuff
2330 Affected files are silcd/serverconfig.[ch].
2332 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2333 fprintf's to stderr, since some code may be executed again after
2334 the server went into the background. Affected files are
2337 * Added rehash support. Added function silc_server_rehash() that
2338 will perform all the basic tasks of the rehashing procedure.
2340 * Added command line option `-x, --hexdump'. This will enable the
2341 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2342 The option `--hexdump' implies `--debug'.
2344 * Fixed a bad bug in the logging APIs (silcutil library) where
2345 the application would crash after calling silc_log_reset_all().
2347 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Fixed the KICKED notify handling in client library to
2350 correctly remove the channel and all entries from the
2351 channel when I was kicked. This bug crashed the client.
2353 Fixed yet another but in KICKED notify handling to remove
2354 the kicked client correctly from the channel.
2356 Affected file is lib/silcclient/client_notify.c.
2358 * Fixed a minor bug in looking up correct client entry
2359 in KICKED notify in server. Affected file is
2360 silcd/packet_receive.c.
2362 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2363 sources correctly to distribution. Fixes --with-gmp option.
2365 * Removed the manual rehashing from ID Cache, and changed it
2366 to use the SILC Hash Table's auto rehash feature. Affected
2367 file is lib/silccore/silcidcache.c.
2369 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2371 * Fixed a bug in the silc_client_nickname_format function that
2372 handles the multiple same nickname formatting. Two clients
2373 with same nickname caused problems after the first one left
2374 and rejoined. It didn't format the nickname correctly.
2375 Affected file is lib/silcclient/idlist.c.
2377 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Don't change the topic if olod topic is same as new one.
2380 Affected file is silcd/packet_receive.c.
2382 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Added cross-reference support to the SILC Documentation
2385 generator. All types across all HTML files are now cross-
2386 referenced. Affected files util/robodoc/generator.c and
2387 scripts/silcdoc/silcdoc.
2389 * Added file lib/silcutil/silctypes.h to include all the
2390 arithmetic type definitions and some macros. Removed
2391 includes/bitmove.h and moved macros to silctypes.h.
2393 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2395 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2397 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * Added `type' argument to silc_id_payload_parse_id function which
2400 now returns the type of the ID to the sent pointer. Affected
2401 file is lib/silccore/silcid.[ch].
2403 * Added check for CMODE_CHANGE notify type that mode change is
2404 allowed by the sender. Affected file silcd/packet_receive.c.
2406 * Added check for CUMODE_CHANGE notify type that mode change is
2407 allowed by the sender. Affected file silcd/packet_receive.c.
2408 Added the ID type as CUMODE_CHANGE notify type as argument
2409 to the `notify' client operation. Affected files are
2410 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2412 * Added function silc_client_add_server to the client library.
2413 Added support for resolving also channel and server info when
2414 received unknown entity in notify packet. Affected files are
2415 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2417 * Added function silc_command_get_status to return the command
2418 status from the command reply's argument payload. Affected files
2419 are lib/silccore/silccommand.[ch].
2421 * Added check for KICKED notify type that the kicking is
2422 allowed by the client. Affected file silcd/packet_receive.c.
2424 * Created function silc_get_input which can be used to get input
2425 (echo on or off) from user on command line. Affected files are
2426 lib/silcutil/silcutil.[ch].
2428 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2430 * Optimized silc_server_packet_relay_to_channel function.
2431 Added new function silc_channel_message_payload_encrypt which
2432 can be called directly if channel message payload needs to
2433 be encrypted and is already encoded (no need to call _encode
2434 function). Packet relaying is now done by router without any
2435 extra memory allocations. Affected files are
2436 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2437 silcd/packet_send.c.
2439 * Fixed the INVITE notify handling. It took wrong arguments
2440 as invite list and invite delete. Affected file is
2441 silcd/packet_receive.c.
2443 * Added check for TOPIC_SET notify type that the topic change is
2444 allowed by the client. Affected file silcd/packet_receive.c.
2446 * Added check for INVITE notify type that inviting is allowed by
2447 the client. Affected file silcd/packet_receive.c.
2449 * Changed the silc_server_client_on_channel to return the
2450 SilcChannelClientEntry as well. Moved the function
2451 silc_server_check_cmode_rights to server_util.[ch].
2452 Affected files are silcd/server_util.[ch], silcd/command.c.
2454 * Added function silc_server_check_umode_rights to check whether
2455 changing client's user mode is allowed. Added check for
2456 UMODE_CHANGE notify type that the umode change is allowed
2457 by the client. Affected files are silcd/server_util.[ch],
2458 silcd/packet_receive.c and silcd/command.c.
2460 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2462 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2463 ID length. It ignored that ID can be IPv6 based as well.
2464 Affected file lib/silccore/silcpacket.h.
2466 * Fixed the silc_id_id2str and silc_id_str2id to take the
2467 IPv6 address offset's into consideration. Affecte file is
2468 lib/silccore/silcid.c.
2470 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2472 * Fixed the internal Unix scheduler functions to check for
2473 NULL context they may receive. The affected file is
2474 lib/silcutil/unix/silcunixschedule.c.
2476 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2478 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2479 can specify different directory with --home command line
2480 parameter. Affected files irssi/src/silc/core/client_ops.c,
2483 * SILC-specific commands aren't now executed if the active server
2484 isn't of SILC-type, so there won't be problems with having
2485 IRC and SILC protocol support in same client. Affected files
2486 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2489 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2491 * Improved the signal support in SILC Schedule. Added new
2492 function silc_schedule_signal_call which is used by application
2493 to mark a signal to be called. It is now safe to perform
2494 any kind of tasks in signal callbacks since it is guaranteed
2495 that the application specified signal callback is called
2496 after the signal is over. Affected files are
2497 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2499 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2501 * Added `name' field to SilcChannelPrivateKey to represent
2502 application given name for the key. Moved also the context from
2503 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2504 Added the `name' argument also to the function
2505 silc_client_add_channel_private_key.
2507 Added function silc_client_current_channel_private_key to set the
2508 current channel private key in use.
2510 Added "change" command to KEY command which can be used to change
2511 the current channel private key. Bound the command also to
2512 alt+K (Alt+Shift+k).
2514 Also affected files lib/silcclient/client_channel.c,
2515 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2517 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Added silc_rng_get_byte_fast function in to the
2520 lib/silccrypt/silcrng.[ch].
2522 * Changed the interface of silc_packet_assemble and the
2523 silc_packet_send_prepare. If silc_packet_assmble is now
2524 called the application does not call silc_packet_send_prepare
2525 because the library will call it automatically. These
2526 interfaces now also return a reference to the outgoing buffer
2527 which includes the assembled packet, which the application can
2528 use to encrypt the packet.
2530 Affected files are lib/silccore/silcpacket.[ch],
2531 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2532 silcd/packet_send.c, server_backup.c and packet_receive.c.
2534 * Fixed a packet sending bug on very high load, where outgoing
2535 packet queue wasn't handled correctly and packets got corrupted.
2536 Affected files are lib/silcutil/*/silc*sockconn.c,
2537 lib/silcclient/client.c and silcd/server.c.
2539 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2541 * Added macro SILC_PACKET_DATALEN which can be used during
2542 packet assembling to check whether the data to be added to
2543 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2544 len is truncated until it fits it.
2546 Added checks for maximum length of channel message payload and
2547 private message payload also.
2549 Added checks for maximum packet length in server and in
2552 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2553 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2554 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2555 lib/silcclient/client_prvmsg.c.
2557 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2559 * Added silc_server_packet_queue_purge call to the
2560 silc_server_disconnect_remote to assure that all data in the
2561 queue before disconnecting is sent to the network. Affected
2562 file silcd/server.c.
2564 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Added the deleting of server's own ID cache entry to the
2567 silc_server_free function. Free also everything else that
2568 has been allocated in silc_server_init. The affected file
2571 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Added functions silc_parse_version_string, silc_version_to_num,
2574 and silc_ske_parse_version to parse SILC protocol style version
2575 strings. Affected files lib/silcutil/silcutil.[ch] and
2576 lib/silcske/silcske.[ch].
2578 * Added new configuration params: version_protocol, version_software
2579 and version_software_vendor to specify what version the remote
2580 host must at least be to be able to connect to server. The vendor
2581 string can be regex matched too. Added new function
2582 silc_server_connection_allowed to check maximum number of allowed
2583 connections, and allowed versions for incoming connections.
2584 Affected files are silcd/server.c, server_util.[ch] and
2587 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2589 * Added preliminary support for signals in scheduler. The
2590 signals we care about are now blocked always when the scheduler
2591 is locked. This way we can synchronise the use of signal with
2592 scheduler. It is guaranteed that when signal occurs the scheduler
2593 is not locked, and thus new tasks can be safely added to the
2596 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2597 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2598 Added new platform specific routines
2599 silc_schedule_internal_signals_[un]block and
2600 silc_schedule_internal_signal_[un]register.
2602 Added new functions to SILC Schedule API:
2603 silc_schedule_signal_[un]register. Each signal that application
2604 is going to use should be registered to the scheduler.
2606 Affected files are lib/silcutil/silcschedule.[ch],
2607 lib/silcutil/*/silc*schedule.c.
2609 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2611 * Check for unauthenticated client and server in the
2612 silc_server_new_client and silc_server_new_server functions.
2613 Affected file silcd/packet_receive.c.
2615 * Added function silc_string_is_ascii to check whether given
2616 string is 7-bit ASCII string. Affected files are
2617 lib/silcutil/silcutil.[ch].
2619 * Added function silc_id_is_valid_server_id into the
2620 silcd/serverid.c and added checking for valid Server ID's in
2621 silc_server_new_server. The Server ID must always be based
2622 on the server's public IP address.
2624 * Added logging of DISCONNECT packet message in the server.
2625 Affected file silcd/server.c.
2627 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2629 * Changed all library interfaces that use Global RNG to also
2630 accept SilcRng as argument. Affected files are
2631 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2632 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2633 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2634 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2635 lib/silccrypt/rsa.c.
2637 * Added function silc_pkcs_generate_key to the
2638 lib/silccrypt/silcpkcs.[ch] for applications so that they
2639 don't need to do pkcs->pkcs->init calls anymore.
2641 * Remove SilcSocketConnection from the SFTP API since it really
2642 wasn't needed there. The application has the information
2643 saved in its contexts anyway and the SFTP layer doesn't need
2644 know about it. Affected files lib/silcsft/silcsftp.h and
2645 lib/silcsftp/sftp_[server/client].c.
2647 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2648 The SilcSimContext is not SilcSim.
2650 * Fixed possible buffer overflows in silc_id_render in the
2651 lib/silcutil/silcutil.c.
2653 * On EPOC the global crypto module lists are not used at all
2654 in the crypto library. Added support for using the constant
2655 algorithm list on EPOC. Affected files are
2656 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2659 * Fixed the handling of third parameter of KICKED notify, since
2660 it was mistakenly updated to SILC Protocol 1.0 even though it
2661 is to be included in 1.1. Since it is not in 1.0 it is not
2662 mandatory, and this fix now handles it only if it is provided,
2663 and it is not error if it is not provided. Affected file
2664 lib/silcclient/client_notify.c.
2666 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2668 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2669 client. Affected file irssi/src/silc/core/client_ops.c.
2671 * Merged with Irssi 0.8.4 from irssi.org CVS.
2673 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2675 * Check for valid socket connection in client entries before
2676 sending any messages. Fixes a crash, but doesn't fix some
2677 other underlaying bug that is lurking there. Affected
2678 file silcd/packet_send.c.
2680 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2682 * $usermode, $cumode and $cumode_space expandos shouldn't do
2683 anything with non-SILC server records. Affected file
2684 irssi/src/silc/core/silc-expandos.c
2686 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2688 * Fixed the silc_net_check_[host/local]_by_sock to support
2689 IPv6 bound sockets as well. Now they can return IPv6 addresses
2690 as well. Affected file lib/silcutil/silcnet.c.
2692 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2693 Affected lib/silcutil/unix/silcunixnet.c.
2695 * Fixed ID rendering (at least on some platforms, not NetBSD)
2696 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2698 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2700 * Added silc_hash_public_key and silc_hash_public_key_compare
2701 functions to be used with SilcHashTable. They can be used to
2702 hash public keys and compare public keys in hash table. Affected
2703 file lib/silcutil/silcutil.[ch].
2705 * Added support for specifying multiple public keys for Client
2706 connection section in server configuration file. This makes it
2707 possible to accept multiple public keys from same host, or to
2708 make a section that accepts any incoming host, and have the
2709 accepted public keys listed in the section.
2711 Added functions silc_sever_[find/get]_public_key, added the
2712 support for this actually to all connection sections but only
2713 the Client section is currently allowed to specify multiple
2716 Affected files are silcd/server.c, server_internal.h,
2717 command.c, protocol.c, server_util.[ch], packet_receive.c.
2719 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2721 * Merged Irssi 0.8.2 from irssi.org CVS.
2723 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2725 * If silc_debug is TRUE, also output standard logging messages
2726 to stderr with the debug output.
2728 Made silc_log_reset_all() flushing all channels before returning.
2729 Also fixed some documentation typos.
2731 Affected files are lib/silcutil/silclog.[ch].
2733 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2735 * Fixed the server to check correctly the amount of connections
2736 from single host, by checking also the type of the connection.
2737 Fixed also the comparison of number of connections and number
2738 of allowed connections. Affected files are silcd/server.c,
2741 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2743 * Fixed the USERS command reply to save the user's mode on the
2744 channel as well. Fixed JOIN command reply to check whether a
2745 client is on channel already and not join it twice. Affected
2746 file lib/silcclient/command_reply.c.
2748 * Added new file silc-expandos.c into irssi/silc/core/ to return
2749 various stuff for various signal for the statusbar etc. updating.
2750 Now Irssi SILC client prints channel user modes etc. on the
2753 * The user mode (like server/router operator changes) is now shown
2754 on the Irssi SILC client's statusbar. The affected files are
2755 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2757 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2760 to SILC_SCHEDULE_[UN]LOCK macros.
2762 * Added more error printing to logs in server code. Affected
2763 files silcd/server.c and silcd/protocol.c.
2765 * Fixed -S option parsing in Irssi SILC Client. Affected file
2766 irssi/src/silc/core/silc-core.c.
2768 * Added silc_buffer_alloc_size function. Affected file is
2769 lib/silcutil/silcbuffer.h.
2771 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2773 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2774 constants. Affected files in
2775 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2778 * Changed the internal SFTP Memory FS table to const. Affected
2779 file lib/silcsftp/sftp_fs_memory.c.
2781 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2783 * Fixed the buffer formatting and unformatting routines to
2784 check the size of 64 bits types with sizeof(). Affected
2785 file is lib/silcutil/silcbuffmt.c.
2787 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2789 * Removed 0.6.x backwards support.
2791 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2793 * Changed all integer type names:
2794 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2795 to avoid collisions with other libraries using same type names
2798 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2800 * Added `prefer_ipv6' argument to the functions
2801 silc_net_gethostbyname[_async]. If it is TRUE it will return
2802 IPv6 address over IPv4. If FALSE IPv4 address is returned
2803 even if IPv6 address was found. Affected files
2804 lib/silcutil/silcnet.[ch].
2806 * Added support silc_net_create_connection[_async] to fallback
2807 to IPv4 address if IPv6 address could not be used (like if
2808 it doesn't work on a specific system). Affected file in
2809 lib/silcutil/unix/silcunixnet.c.
2811 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2813 * Added silc_schedule_reinit function to do the enlarging
2814 of the max tasks handling capabilities of the scheduler.
2815 Affected files lib/silcutil/silcschedule.[ch].
2817 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2819 * Added automatic extern "C" { ... } for C++ compilers so the
2820 application does not need to define them. Affected file
2821 includes/silcincludes.h.
2823 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2824 old name went against naming convention. Applications now
2825 include "silcclient.h" instead of "clientlibincludes.h".
2826 Removed includes/clientlibincludes.h, it is redundant now.
2828 * Renamed includes/version.h to silcversion.h.
2830 * Added really preliminary support for OS/2 into the util
2831 library. Only thread & mutex API is implemented, others
2832 are still to be implemented. Created the lib/silcutil/os2/
2833 directory. Created also file includes/silcos2.h.
2835 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2837 * Added preliminary BeOS support into the util library.
2838 Created lib/silcutil/beos/, and implemented all the needed
2839 functions to support SILC on BeOS. Created also file
2840 includes/silcbeos.h.
2842 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2844 * Added proper initializations to silc's irssi code, so it's
2845 now possible to load it as module. Affected files
2846 irssi/src/silc/core/silc-core.c,
2847 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2849 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2854 * Fixed the silcdoc document generator to correct generate
2855 docs from all kinds of filenames. Affected files are
2856 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2858 * ROBOdoc documented lib/silcutil/silcmemory.h.
2859 Added also new function silc_memdup.
2861 * Removed lib/silcutil/silcbufutil.h and moved those routines
2862 to the lib/silcutil/silcbuffer.h.
2864 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2866 * Added `user_count' to the SilcChannelEntry which now tells the
2867 number of users on the channel. The user count is now saved
2868 in normal server of global channels as well. Affected files
2869 silcd/server.c, idlist.h, packet_receive.c and command.c.
2871 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2872 include file utility functions.
2874 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2875 instead of calling directly OS routines.
2877 * Fixed NICK change printing in Irssi SILC Client. Fixed
2878 KICKED notify printing in Irssi SILC Client. Affected file
2879 irssi/src/silc/core/client_ops.c.
2881 * Fixed a NICK change bug in client library, to not recreate the
2882 client_entry->channels hash table everytime nick is changed.
2883 Affected file lib/silcclient/client.c.
2885 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2887 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2888 the SKE interface a bit.
2890 * Fixed padding problem in PKCS#1. The padding was not actually
2891 random since the random number generator was used incorrectly.
2892 This security bug affects only when encrypting with PKCS#1, and
2893 it is not currently used at all in SILC. SILC only use signing
2894 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2896 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Rewrote the notify handling in Irssi SILC client to not call
2899 the events as signals. Fixes problems with Perl support.
2900 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2902 * Send the auto-nicking NICK command in client library with
2903 little timeout after connecting. The affected file is
2904 lib/silcclient/client.c.
2906 * Added following new config file settings:
2907 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2908 key_exchange_timeout, conn_auth_timeout, connections_max,
2911 Implemented all the new config settings handling in the server.
2913 Optimized the use of SKE Mutual flag usage. Use it only
2914 if connection authentication protocol is not based in public
2917 Renamed all SilcServerConfigSection* to SilcServerConfig*
2918 to have a bit shorter names.
2920 Affected files silcd/serverconfig.[ch], server.[ch], and
2923 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2925 * Cleaned up the listening sockets code, preparing for the rehash
2926 support. Affected file is silcd/server.c.
2928 * Fixed some output messages. Affected files are silcd/silcd.c,
2931 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2933 * Create lib/doc/silcrng_intro.html document as introduction
2934 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2936 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2938 * Fixes to the silcd config template. Affected file is
2939 doc/example_silcd.conf.in.
2941 * Removed type casts from silc_calloc(), conforming to the
2942 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2944 * Removed param_name member from client, server, and router
2945 section structs, now identifying the param directly.
2947 Added CONFIG_FREE_AUTH macro in config file parsing.
2949 Affected files are silcd/serverconfig.[ch].
2951 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2953 * Fixed command line parameter handling. All SILC initialization
2954 is now done in silc_core_init() which also fixes autoconnecting
2957 Affected files irssi/src/silc/core/silc-core.c,
2958 irssi/src/fe-text/silc.c.
2960 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2962 * Added new configuration options and blocks:
2963 keepalive_secs, reconnect_count, reconnect_interval,
2964 reconnect_interval_max, reconnect_keep_trying and
2965 require_reverser_lookup. Added ConnectionParam block, and
2966 implemented the connection parameters when connecting as
2967 initiator and when accepting connections as responder.
2969 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2970 whether given configuration value has been given already.
2972 Affected files silcd/serverconfig.[c], server.[c].
2974 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2975 algorithm parts and created new file silcalgs.conf, that
2976 is now included from the example_silcd.conf.in.
2978 * Optimized the silc_server_connect_to_router_second to take
2979 the connection configuration object from the SilcServerConnection
2980 object instead of finding it during the connecting phase.
2981 Added the configuration object to SilcServerConnection struct.
2982 Affected files silcd/server_internal.h, server.c.
2984 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2986 * Add the client on channel after it was resolved at the
2987 channel message receiving, and it was not already on the
2988 channel. Affected file lib/silcclient/client_channel.c.
2990 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2992 * Fixed the public key authentication to allocate always the
2993 destination signature buffer instead of using static buffer.
2994 Affected file silcd/protocol.c.
2996 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2998 * Unified the serverconfig.[ch]'s helper function interface.
2999 Affected file silcd/serverconfig.[ch].
3001 * Removed doc/example_silc.conf.in since it is redundant.
3002 The make install will now install irssi/silc.conf file.
3004 * Added new Passphrase and Publickey authentication methods to
3005 config file, allowing both public key and passphrase based
3006 authentication to be set at the same time.
3008 Added `prefer_passphrase_auth' setting in config file which
3009 can be used to set to prefer passwd auth if both passwd and
3010 public key is set. If not set, public key is preferred.
3011 This has effect only when being initiator (responder will try
3014 Added support for authentication with passphrase and public key
3015 at the same time. The passphrase is tried first always since
3016 it is faster to check.
3018 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3020 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3022 * Merged the new SILC Config library, with the server parsing
3023 support. Read the header file silcconfig.h or the toolkit
3024 documentation for the news. Affected files are
3025 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3026 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3027 silcd/protocol.c silcd/server.c silcd/server_backup.c
3028 silcd/serverconfig.[ch] silcd/silcd.c.
3030 * Fixed some silclog documentation. Affected file is
3031 lib/silcutil/silclog.h.
3033 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3035 * The silc_cipher_register, silc_hash_register and
3036 silc_hmac_register now checks if the object to be registered
3037 is registered already. Affected files are
3038 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3040 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3042 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3044 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3046 * Allow zero length channel messages inside the Channel Message
3047 Payload. Affected file lib/silccore/silcchannel.c.
3049 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3050 as header filenames.
3052 * Removed lib/silcclient/README and created HTML file
3053 lib/silcclient/silcclient_using.html, which is now included
3054 as part of Toolkit documentation.
3056 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3058 * Fixed CUMODE_CHANGE notify handling to change the mode of
3059 correct client. Affected file lib/silcclient/client_notify.c.
3061 * Make silc_rng_alloc fail if it cannot allocate the sha1
3062 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3064 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3066 * Fixed the file transfer's key agreement payload to include
3067 zero port also if the hostname is NULL because it could not
3070 Call file transfer monitor callback now also if error occurs
3071 during key agreement protocol.
3073 Changed the silc_client_file_send interface to return the
3074 SilcClientFileError instead of session id. The session ID
3075 is returned into pointer provided as argument.
3077 Check that the file exists locally before sending the
3078 file transfer request at all.
3080 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3082 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3083 error than can occur while key agreement protocol. Affected
3084 file lib/silcclient/silcapi.h.
3086 * Fixed the event_mode CMODE handler to not crash when mode
3087 is changed and +k mode is set in the channel. Affected file
3088 irssi/src/silc/core/silc-channels.c.
3090 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3091 SILC_LOG_WARNING to give out Warning and not Error. Affected
3092 file lib/silcutil/silclog.c.
3094 * Fixed the channel message payload decryption in the function
3095 silc_channel_message_payload_decrypt to not modify the original
3096 buffer before it is verified that the message decrypted
3097 correctly. Otherwise, next time it is called with correct
3098 channel key it won't encrypt since the payload is corrupted.
3099 Affected file lib/silccore/silcchannel.c.
3101 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3103 * Do not constantly resize the window. A fix patch by cras.
3104 Affected file irssi/src/fe-text/screen.c.
3106 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3108 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3109 Affected file lib/silcutil/silcnet.c.
3111 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3113 * Fixed a bug in hash table internal routine for traversing
3114 the table with foreach callback. The current entry may
3115 become invalid in the callback but it was referenced after
3116 the callback returned.
3118 Do not allow auto rehashing of hash table during the
3119 silc_hash_table_foreach operation, for same reasons as it is
3120 not allowed for SilcHashTableList. Affected files are
3121 lib/silcutil/silchashtable.[ch].
3123 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3125 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3126 Win32 DLL. extern's in header files are now declared with
3129 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3131 * Fixed private message handling. It used some old code that
3132 caused the client to crash. Affecte file is
3133 lib/silcclient/client_prvmsg.c.
3135 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3137 * Added function silc_client_add_channel,
3138 silc_client_replace_channel_id, and removed functions
3139 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3140 from client library.
3142 * Added cross reference of the joined channels to the
3143 SilcClientEntry, and changed the SilcChannelEntry's
3144 users list to SilcHashTable. The affected files are
3145 lib/silcclient/idlist.[ch].
3147 * Fixed a bug in hash table tarversing. While the hash table
3148 is traversed with SilcHashTableList the table must not be
3149 rehashed. It is now guaranteed that auto rehashable tables
3150 are not rehashed while tarversing the list. Also defined that
3151 silc_hash_table_rehash must not be called while tarversing
3152 the table. Added function silc_hash_table_list_reset that must
3153 be called after the tarversing is over. The affected files are
3154 lib/silcutil/silchashtable.[ch].
3156 * Changed all hash table traversing to call the new
3157 silc_hash_table_list_reset in server and in client library.
3159 * Added function silc_client_on_channel to return the
3160 SilcChannelUser entry if the specified client entry is joined
3161 on the specified channel. This is exported to application as
3162 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3164 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3166 * Fixed founder regaining problem with JOIN command on normal
3167 server. The notify for mode change must be sent always and
3168 not only if !cmd->pending. Affected file silcd/command.c.
3170 * Fixed the WHOWAS command's reply sending to support the
3171 lists correctly. Affected file silcd/command.c.
3173 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3175 * When sending JOIN command to router for processing the
3176 sender's old command identifier was not saved back to the
3177 sender's command context, fixed now. The affected file is
3180 * Create the key in JOIN command of the router did not return
3181 the channel key, added check for this. Affected file is
3184 * Fixed a channel ID update bug in JOIN command reply. Do
3185 not directly upgrade the ID but call the function
3186 silc_idlist_replace_channel_id if the ID was changed.
3187 Affected file silcd/command_reply.c.
3189 * Fixed memory leaks from command calling if it would fail.
3190 Affected file silcd/command.c.
3192 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3194 * Applied patches from cras:
3196 Memory leak fixes around libaries, irssi window resize fix,
3197 new silclist.h and silcdlist.h, all extern inline changed to
3200 * Removed dotconf from lib/dotconf, not needed anymore.
3202 * Removed TRQ from lib/trq, not needed anymore.
3204 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3205 with server connections. Later this will be configurable
3206 in config file after new config file is done. Affected file
3209 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3211 * Fixed a crash in server related to channel announcements.
3212 Affected file silcd/server.c.
3214 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3216 * Fixed memory leaks in silc_server_create_new_channel*
3217 functions. Affected file silcd/server.c.
3219 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3220 which ID was changed. This way the router will send the
3221 user list for the channel again, and server won't be in
3222 desync in some rare circumstances. Affected file is
3223 silcd/packet_receive.c.
3225 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3227 * Check for NULL socket pointer in the function
3228 silc_server_packet_send_to_channel_real. Affected file
3229 silcd/packet_send.c.
3231 * Fixed the BAN notify handling to correctly remove ban
3232 list. Affected file silcd/packet_receive.c.
3234 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3236 * Fixed some header addition to Toolkit distribution in
3237 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3239 * Added lib/silcclient/client_ops_example.h as an template
3240 file for application programmers to quickly start using
3241 the SilcClientOperation functions in their application.
3242 Updated the lib/silcclient/README as well to tell about this
3243 nice file made available.
3245 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3247 * Call silc_server_remove_from_channels when removing client
3248 entry when NO_SUCH_CLIENT_ID was received. Affected file
3249 is silcd/command_reply.c.
3251 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3253 * Added server & router operator statistics updating. Affected
3254 file silcd/packet_receive.c and silcd/command.c.
3256 * Fixed the SERVER_SIGNOFF notify handling on normal server
3257 not to save the history information for clients. Same was
3258 fixed earlier in remove_clients_by_server function, but not
3259 here. Affected file silcd/packet_receive.c.
3261 * Raised the default connection-retry count from 4 to 7 in
3262 server. Affected file silcd/server.h.
3264 * Cancel any possible reconnect timeouts when we start the
3265 key exchange. Affected file silcd/server.c.
3267 * Do not reconnect on connection failure when SCONNECT was
3268 given. Affected files silcd/server.[ch].
3270 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3272 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3274 * Fixed the NICK command to always give the unformatted
3275 nickname to the one giving the NICK command. If unformatted
3276 nickname is cached already it will be formatted and the
3277 local entry will always get the unformatted nickname.
3278 Affected file lib/silcclient/idlist.c.
3280 * Fixed some double frees from client library commands.
3281 Affected file is lib/silcclient/command.c.
3283 * Fixed CUMODE command in server to assure that no one can
3284 change founder's mode than the founder itself, there was a
3285 little bug. Affected file silcd/command.c.
3287 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3289 * Removed the SilcClientCommandDestructor from the client
3290 libary, it is not needed anymore. Affected files are
3291 lib/silcclient/silcapi.h, command[_reply].[ch],
3292 client_notify, idlist.c.
3294 * Fixed GETKEY command to first resolve client, and then
3295 resolve the server only if the client was not found, instead
3296 of resolving both at the same time. Affected file is
3297 lib/silcclient/command.c.
3299 * Added silc_client_start_key_exchange_cb and lookup the
3300 remote hostname and IP address before starting the key
3301 exchange with server. The affected file is
3302 lib/silcclient/client.c.
3304 * The server's public key is now saved using the IP address
3305 of the server and not the servername for the filename.
3306 The hostname public key filename is checked as an fall back
3307 method if the IP address based filename is not found.
3309 Fixed the GETKEY command to save the fetched server key
3310 in correct filename.
3312 Print the remote server's hostname now when new key is
3313 received during connection process. Affected file is
3314 irssi/src/silc/core/client_ops.c.
3316 * Return always our own public key to the client if it asks
3317 for it with GETKEY command. Affected file silcd/command.c.
3319 * Removed the use_auto_addr variable from default config
3320 file since it was in wrong section. Affected file is
3323 * Fixed TOPIC_CHANGE notification to not route it when it
3324 was sent using silc_server_send_notify_to_channel function.
3325 Affected file silcd/command.c.
3327 * Fixed silc_server_send_notify_kicked to send the kicker's
3328 Client ID also, it was missing. Affected files are
3329 silcd/command.c, silcd/packet_send.[ch].
3331 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3333 * Do not save client history information in SERVER_SIGNOFF.
3334 Fixes the bug in normal server that it does not detect
3335 the client becoming valid after the server becomes back
3336 online. Affected file silcd/server_util.c.
3338 * Added `sock_error' field into the SilcSocketConnection
3339 context. When error occurs during socket operation (read
3340 or write) the error is saved. Added also new function
3341 silc_socket_get_error to return human readable socket error
3342 message. Affected files are lib/silcutil/silcsockconn.[ch],
3343 lib/silcutil/unix/silcunixsockconn.c, and
3344 lib/silcutil/win32/silcwin32sockconn.c.
3346 * The server now prints the socket error message in the
3347 signoff for client. Affected file silcd/server.c.
3349 * Fixed the `created' channel information sending from router
3350 to server in JOIN command. Checks now whether the channel
3351 really was created or not and set it according that.
3353 Fixed the JOIN command to use the client entry's current
3354 ID during the joining procedure instead of the one it sent
3355 in the command (it is checked though), since it can change
3356 between the packet processing and command processing, and
3357 would just case unnecessary pain in the client end. Affected
3358 file silcd/command.c.
3360 * Fixed a channel key payload sending to use correct channel
3361 ID when the server was forced to change the channel's ID by
3362 router. Router sent the key payload with the old Channel ID.
3363 Affected file silcd/packet_receive.c.
3365 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3367 * Call silc_server_save_channel_key only if the key payload
3368 was provided in the JOIN command's command reply. Affected
3369 file silcd/command_reply.c.
3371 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3373 * Fixed silc_mp_sizeinbase to return the value correctly with
3374 MPI. Affected file lib/silcmath/mp_mpi.c.
3376 * Fixed the stop_server signal to correctly stop the scheduler
3377 and gracefully stop the server when SIGTERM or SIGINT signals
3378 are received. Affected file silcd/silcd.c.
3380 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3382 * Simple handling of TERM and HUP signals. Also added some log
3383 flushing call around. Affected file is
3386 * Fixed small bugs in silclog.c. Now buffering output will take
3387 effect after 10 seconds since startup: This will ensure that
3388 no important startup messages are lost. Also output redirection
3389 will preserve original format ([Date] [Type] message).
3390 Affected file is lib/silcutil/silclog.c.
3392 * Added two options to the config file, in the logging section:
3393 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3394 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3396 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3398 * Do not print the warning about log files not being initialized
3399 more than once to avoid excess logging. Affected file is
3400 lib/silcutil/silclog.c.
3402 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3403 the SIM copying in make install in Makefile.am.pre.
3405 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3407 * Rewritten silclog APIs. Globally interesting changes follows:
3408 silc_log_set_files() changed to silc_log_set_file().
3409 silc_log_set_callbacks() changed to silc_log_set_callback().
3410 ROBOdoc documented silclog header file.
3411 SilcLogCb now returns bool to wether inihibit the default
3412 handler or not (to keep the old behaviour return always TRUE).
3413 The new APIs should also fix the problem of the
3414 silcd_error.log file that was written in the current directory.
3417 Log files streams will remain opened after silc_log_set_file()
3418 call, means less CPU usage notably on high traffic servers.
3419 File streams are now full buffered, and flushed to the disk
3420 every 5 minutes, lesses HD activity and CPU usage.
3421 Messages can be redirected, allowing admins to configure
3422 one single logfile for all server messages.
3423 the silc_log_quick global variable to activate fast-logging.
3424 Affected files lib/silcutil/silclog.[ch]
3426 * Changed some code to conform new silclog APIs. Affected
3427 files are doc/example_silcd.conf.in, silcd/server.c
3428 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3431 * Fixed a memory leak that could occur in some situations.
3432 Affected file silcd/serverconfig.c.
3434 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3436 * Added the silc_client_del_client to remove the client from
3437 all channels as well. Affected file lib/silcclient/idlist.c.
3439 * Fixed the client library to correctly remove the client
3440 from all channels when the client entry is being destroyed.
3441 Affected file lib/silcclient/client_notify.c, command.c.
3443 * Added auto-nicking support to the client library. If the
3444 applicatio now sets client->nickname it will be sent to the
3445 server after connecting by the library. This way for example
3446 SILCNICK (or IRCNICK) environment variables will have effect
3447 and always change the nickname automatically to whatever
3448 it is wanted. Affected file lib/silcclient/client.[ch].
3450 * Renamed silc_server_command_bad_chars to the
3451 silc_server_name_bad_chars and moved it to the
3452 silcd/server_util.[ch]. Added also new function
3453 silc_server_name_modify_bad to return nickname that
3454 includes bad characters as new nickname without those
3455 bad characters. This check and modify is now used in
3456 silc_server_new_client when the username is initially set
3457 as nickname, so it must be checked to be valid nickname.
3458 Affected file silcd/packet_receive.c.
3460 * The nickname length is now taken from the packet for real
3461 and not trusted to strlen() since it clearly can return
3462 wrong length for nickname including bad characters. This
3463 also applies to channel names. Affected file silcd/command.c.
3465 * Removed the lib/silcsilm/modules directory. Modules are now
3466 compiled into the lib/silcsim. Fixed the copying of the
3467 modules to follow symbolic links in Makefile.am.pre.
3469 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3471 * Fixed silc_string_regexify list creation. Fixes bugs with
3472 BAN and INVITE commands in server. The affected file is
3473 lib/silcutil/unix/silcunixutil.c.
3475 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3477 * Removed the command destructor entirely from the server's
3478 command and command reply routines. It is not needed, and
3479 its usage was buggy and caused crashes. Affected files are
3480 silcd/command[_reply].[ch].
3482 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3484 * Cancel protocol and NULL sock->protocol if timeout
3485 occurred during protocol. Affected file silcd/server.c.
3487 * Cancel protocol timeouts always before calling the final
3488 callback, to assure that after final callback is called
3489 no other state will be called for the protocol anymore.
3490 Affected file silcd/protocol.c.
3492 * Print error log if incoming connection configuration could
3493 not be found. Affected file silcd/server.c.
3495 * Fixed JOIN command to correctly save the founder mode
3496 to the client on normal SILC server, when the channel
3497 was created by the router. Affected file silcd/command.c.
3499 * Fixed LIST command (hopefully) to send correct reply
3500 packets. Affected file silcd/command.c.
3502 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3504 * The silc_packet_receive_process now returns FALSE if the
3505 read data was invalid packet, and TRUE if it was ok.
3507 The server now checks that if unauthenticated connection
3508 sends data and its processing fails the server will close
3509 the connection since it could be a malicious flooder.
3511 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3513 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3515 * Make sure the warning about error opening a log file is
3516 printed only once and not everytime it fails (produces
3517 too much useless log). Affected file lib/silcutil/silclog.c.
3519 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3521 * Made the silc_server_daemonise() function more readable.
3522 Affected file silcd/server.c.
3524 * Pid file is now optional, the user may comment it out from
3525 the config file. Removed define SILC_SERVER_PID_FILE, we
3526 don't need a default any longer. Affected file
3527 configure.in.pre, lib/Makefile.am.pre.
3529 * Make some use of the pid file. The server now dies at startup
3530 if it detects a valid pid file on his path. The server would
3531 die anyway in this circumstance, because of the bind() failure.
3532 Affected file silcd/silcd.c.
3534 * No longer compiling lib/dotconf.
3536 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * Fixed JOIN command parsing not to crash. Affected file
3539 lib/silcclient/command.c.
3541 * Fied the NICK_CHANGE notify to add the new client entry
3542 even it is resolved. This removes an <[unknown]> nick
3543 thingy bug in the client. Affected file is
3544 lib/silcclient/client_notify.c.
3546 * Do not try to allocate 0 bytes (efence does not like it)
3547 in lib/silccore/silccomand.c when encoding payload.
3549 * Do not take IRCNICK as nickname in Irssi SILC client since
3550 it is not possible to set nickname before hand connecting
3551 the server (TODO has an entry about adding auto-nicking
3554 * Changed the silc_server_command_pending to check whether
3555 there already exists an pending entry with the specified
3556 command, command identifier and pending callback. This is
3557 to fix IDENTIFY and WHOIS related crashes that may register
3558 multiple pending commands with same identifier. Affected
3559 file silcd/command.c.
3561 * Fixed the server to reconnect to the router even if it
3562 was already reconnecting and EOF was received. This to
3563 fix a possibility that the server wouldn't ever try to
3564 auto-reconnect to the router. Affected file silcd/server.c.
3566 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3568 * Fixed the server's password authentication to use the
3569 length of the locally saved password, and not the one
3570 sent in the packet. Affected file silcd/protocol.c.
3572 * Fixed same password authentication problem in the
3573 Authentication Payload handling routines in
3574 lib/silccore/silcauth.c.
3576 * Yet another password authentication problem fixed with
3577 channel password handling in silcd/command.c.
3579 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * If first character of string in silc_parse_userfqdn is '@'
3582 then do not parse it. Affected file is
3583 lib/silcutil/silcutil.c.
3585 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3587 * Fixed minor bug in IDENTIFY command reply sending, which
3588 caused various weird problems during JOIN when it was
3589 resolving names for users. Affected file silcd/command.c.
3591 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3593 * Fixed the IDENTIFY command reply sending to chech better valid
3594 clients. It was possible to send incomplete list of replies.
3595 Affected file silcd/command.c.
3597 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Added silc_client_command[s]_[un]register functions now to
3600 dynamically register the commands in client library. Removed
3601 the static table of commands. This allows the client library
3602 to call commands without causing the application to know about
3603 what commands library has called.
3605 Removed the INFO command reply kludge to detect when the command
3606 was called by library. Now library use its own command reply
3607 function for INFO command.
3609 Added function silc_client_command_call to call a command.
3610 Application can use it to call command, not access the structure
3613 Now all commands that are sent by the client library (not
3614 explicitly sent by application) use own command reply functions.
3616 Affected files around lib/silcclient/ and in
3617 irssi/src/silc/core/.
3619 * Fixed the WHOIS command reply sending to chech better valid
3620 clients. It was possible to send incomplete list of replies.
3622 Fixed the WHOIS and IDENTIFY to send the request to router
3623 if normal server did not do it and did not find any results.
3625 Affected file silcd/command.c.
3627 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3629 * Moved the internal data from SilcClient context into its
3630 own file, not accesible to application. Affected files
3631 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3632 and other files in client library.
3634 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3636 * Added doc/examples installation target in Makefile.am.pre.
3639 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3642 commands the found client entry will be removed from the
3643 cache, after notifying application about the error. Affected
3644 file lib/silcclient/command_reply.c.
3646 * Changed the /MSG to check for exact nickname user gave, and
3647 not let `nick' match `nick@host' if it is only one found. Now,
3648 user must type the exact nickname (like nick@host2) even if
3649 there are no more than one same nicks found. This is to avoid
3650 a possibility of sending nickname to wrong nickname since
3651 `nick' could match `nick@host'. Affected file is
3652 irssi/src/core/silc-servers.c.
3654 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * Do not print "you are now server operator" or similar when
3657 giving /away command. Affected files are
3658 irssi/src/silc/core/client_ops.c, silc-servers.h.
3660 * Made the silc_server_command_pending_error_check to send
3661 the same command reply payload it received back to the
3662 original sender of the command. This way all arguments
3663 that was received by the server will be received by the
3664 client too. Affected file silcd/command.c.
3666 * Added the silc_idcache_add to return the created cache entry
3667 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3669 * Add global clients to expire if they are not on any channel.
3670 This is because normal server will never know if they signoff
3671 if they are not on any channel. The cache expiry will take
3672 case of these entries. This is done by normal servers only.
3673 The affected files are silcd/command_reply.c,
3674 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3676 * If server receives invalid ID notification for WHOIS or
3677 IDENTIFY and the ID exists in the lists, it is removed.
3678 Affected file silcd/command_reply.c.
3680 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3681 in client then client entry that it matches is searched and
3682 the nickname is printed on the screen for user. Affected
3683 file irssi/src/silc/core/client_ops.c.
3685 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Use cache entry expire time in the LIST command reply to
3688 purge old entries from the cache after the LIST command
3689 reply has been received. This way we don't have non-existent
3690 entries in the cache for too long. Affected file is
3691 silcd/command_reply.c.
3693 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3695 * If we are normal server, and we've not resolved client info
3696 in WHOIS or IDENTIFY from router, and it is global client,
3697 we'll check whether it is on some channel. If it is not
3698 then we cannot be sure about its validity and will resolve it
3699 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3700 file silcd/command.c.
3702 * Search channel by name (if possible) rather than by ID
3703 in IDENTIFY command's command reply. Affected file is
3704 silcd/command_reply.c.
3706 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3708 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3709 Updated specs and implemented it. Affected file silcd/command.c,
3710 silcd/packet_send.c and silcd/packet_receive.c.
3712 * Implemented the <founder auth> payload handling in the JOIN
3713 command. If provided all conditions for channel joining
3714 except requirement to provide correct passphrase can be
3715 overrided by the channel founder. Updated the protocol specs.
3716 Affected file silcd/command.c.
3718 Added support for founder auth in JOIN command in client
3719 library. Fixed the parsing of the JOIN command now to support
3720 all options as they should be. The affected file is
3721 lib/silcclient/command.c.
3723 * Optimized the WHOIS and IDENTIFY commands to send the request
3724 to router only if it includes nicknames or other names. If
3725 they include only IDs then check the local cache first before
3726 routing. Affected file is silcd/command.c.
3728 * Added channels topic announcements. Affected file is
3729 silcd/packet_receive.c and silcd/server.c.
3731 * Fixed the silc_server_send_notify_topic_set to really destine
3732 the packet to channel. Affected file silcd/packet_send.c.
3734 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3735 library. Affected file lib/silcclient/client_notify.c.
3737 * Added UMODE announcements. Affected file silcd/server.c.
3739 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3741 * Memory leak fixes in:
3743 lib/silcutil/silcsockconn.c
3744 lib/silcske/silcske.c
3745 lib/silcske/groups.c
3747 lib/silccrypt/silcpkcs.c
3748 lib/silccore/silccommand.c
3749 lib/silccore/silcidcache.c
3754 * ROBOdoc documented the lib/silcske/groups.h file and a
3755 bit changed the interface for better.
3757 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3759 * Update the client entry context in the ID cache after
3760 nick change. Affected file lib/silcclient/command.c.
3761 Fixes the CUMODE command when regaining founder privileges,
3762 and a little WHOIS problem.
3764 * Fixed silc_net_gethostbyname to correctly call the
3765 inet_ntop. Affected file lib/silcutil/silcnet.c.
3767 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3769 * Added IPv6 support checking to the configure.in.pre, added
3770 also --enable-ipv6 option to override the check. Affected
3771 file configure.in.pre.
3773 * The silc_thread_create now calls the start function
3774 directly if threads support is not compiled in. Removes
3775 ugly #ifdef's from generic code. Affected files are
3776 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3778 * Added silc_net_gethostby[name/addr]_async to asynchronously
3779 resolve. Affected files are lib/silcutil/silcnet.[ch].
3781 * Added support for rendering IPv6 based server, client and
3782 channel IDs. Affected file lib/silcutil/silcutil.c.
3784 * Added support for creating IPv6 based server IDs. Affected
3785 file is silcd/serverid.c.
3787 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3789 * Added silc_net_gethostby[addr/name] into the
3790 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3791 routines. Added silc_net_is_ip[4/6]. Affected file is
3792 lib/silcutil/unix/silcunixnet.c. All routines that take
3793 address as argument now supports both IPv4 and IPv6 addresses.
3795 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3797 * Fixed LIST command reply sending in server. Affected file
3800 * Server now sends the kicker's client ID in the KICK notify
3801 to the kicked client. Affected file silcd/command.c.
3803 * The client library now parses the kickers client ID and
3804 UI displays it. Affected files lib/silcclient/client_notify.c
3805 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3807 * Made all payload parsing function prototypes consistent.
3808 They all take now const unsigned char * and uint32 pair as
3809 the payload data instead of SilcBuffer. Changes all around
3810 the source tree. Other unsigned char* -> const unsigned char*
3811 changes around the tree as well.
3813 * Optimized SFTP client and server packet sending not to
3814 allocate new buffer for each packet but to recycle the
3815 first allocated buffer. Affected files are
3816 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3818 * Optimized the SFTP client to use SilcList instead of
3819 SilcDList for requests, because it is faster. Affected file
3820 is lib/silcsftp/sftp_client.c.
3822 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3823 into lib/silccore/silcid.[ch].
3825 Renamed silcpayload.[ch] into silcargument.[ch].
3827 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3829 * If client entry is deleted with active key agreement
3830 session, abort the session.
3832 The silc_client_abort_key_agreement now calls the completion
3833 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3835 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3838 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Don't use __restrict in older GCC's. Affected file is
3841 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3843 * silc_net_localhost now attempts to reverse lookup the
3844 IP/hostname. Affected file lib/silcutil/silcnet.c.
3846 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3847 command. It can be used to gain founder privileges at
3848 the same time when joining the channel.
3850 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3851 kicker's client ID as well. Updated protocol specs.
3853 Defined that the server must send SILC_COMMAND_IDENTIFY
3854 command reply with error status to client who sent
3855 private message with invalid client ID.
3857 Updated the protocol specification.
3859 * Added silc_server_send_command_reply to send any
3860 command reply. Affected file silcd/packet_send.[ch].
3862 * Added silc_id_payload_encode_data to encode ID payload
3863 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3865 * The server now send IDENTIFY command reply with error
3866 status if client ID in private message is invalid. Affected
3867 file silcd/packet_receive.c.
3869 * Save the server key file with server's IP address in
3870 the filename instead of hostname. The affected file is
3871 irssi/src/silc/core/client_ops.c.
3873 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3875 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3878 * Added libtool support for compiling shared objects in
3879 lib/silcsim. Affected file configure.in.pre and
3880 lib/silcsim/Makefile.am. Original patch by cras.
3882 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3884 * Pid file configuration, and server's config file fixes
3885 patch by toma. Updated CREDITS file.
3887 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3889 * Fixed silc_client_channel_message to not try to decrypt
3890 the message twice if it resolved the destination client
3891 information. This could cause of dropping one channel
3892 message. Affected file lib/silcclient/client_channel.c.
3894 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3896 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3897 lib/silcclient/client.c. This function is used when the SILC
3898 Client is run under some other scheduler, or event loop or
3899 main loop. On GUI applications, for example this may be
3900 desired to used to run the client under the GUI application's
3901 main loop. Typically the GUI application would register an
3902 idle task that calls this function multiple times in a second
3903 to quickly process the SILC specific data.
3905 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3907 * Fixed silc_server_drop() for dropping the supplementary
3908 groups as well, this could cause a security hole on some
3911 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3916 * Write PID file after dropping privileges. Added -F option
3917 to run server on foreground. A patch by debolaz.
3918 Affected files silcd/server.c, silcd/silcd.c.
3920 * Fixed MOTD to return the MOTD file server name. Affected
3921 file silcd/command.c.
3923 * Added INFO command reply handling to the Irssi SILC Client.
3924 Affected file irssi/src/silc/core/client_ops.c.
3926 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * Fixed the silc_idcache_list_* routines to really support
3929 the dynamic list. Fixes a crash. Affected file is
3930 lib/silccore/silcidcache.c.
3932 * Fixed the LIST command reply to really call LIST command's
3933 pending callbacks. Affected file silcd/command_reply.c.
3935 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3937 * Update conn->local_entry->nickname after giving NICK
3938 command. Affected file lib/silcclient/command.c.
3940 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3942 * Added the [pid] option to the silcd configuration file
3944 Affected files: serverconfig.[ch] and silcd.c
3946 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3948 * Save fingerprint in WHOIS command reply in server.
3949 Affected file silcd/command_reply.c.
3951 * Fixed NICK commands pending callback registration.
3952 Affected file lib/silcclient/command.c.
3954 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3956 * Use ++server->cmd_ident when sending commands in server,
3957 instead of random number. Affected file silcd/command.c.
3959 * Fixed GETKEY command reply to call actually GETKEY pending
3960 command callbacks. Affected file silcd/command_reply.c.
3962 * A bit stricter check for nicknames. Check for same nickname
3963 in NICK command also. Affected file silcd/command.c.
3965 * Do not call INFO command everytime client ID changes, only
3966 during first connecting. Affected file lib/silcclient/client.c.
3968 * Set the new nickname only after successful command reply for
3969 NICK command is returned by server. Affected file
3970 lib/silcclient/command.c.
3972 * Remove nicknames from nicklist during server_signoff notify.
3973 Should fix /NAMES bit more. The affected file is
3974 irssi/src/silc/core/silc-channels.c.
3976 * Added `fingerprint' field to the SilcIDListData in the
3977 silcd/idlist.h to hold the fingerprint of the client's
3980 Send the fingerprint of the client's public key in WHOIS
3983 Affected files silcd/command.c, and silcd/idlist.[ch].
3985 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3986 create fingerprint from given data.
3988 * Show the fingerprint of the client's public key in WHOIS.
3989 Affected files irssi/src/module-formats.[ch] and
3990 irssi/src/silc/core/client_ops.c.
3992 * Format the multiple same nicknames also during JOIN and
3993 NICK_CHANGE notifys. Affected file is
3994 lib/silcclient/client_notify.c.
3996 * Do not print error on screen for invalid private message
3997 payload since it can come if someone is sending private
3998 messages with wrong key. Affected file
3999 lib/silccore/silcprivate.c.
4001 * Fixed multiple concurrent /PING crash. Affected file
4002 lib/silcclient/command.c.
4004 * Changed the wrong ID encoding. All IP addresses must be
4005 in MSB first order in encoded format. They were encoded
4006 wrong and was in LSB format. Affected files are
4007 silcd/serverid.c, lib/silcutil/silcutil.c.
4009 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4011 * Call the `connect' client operation through the scheduler
4012 in case of error. Affected file lib/silcclient/client.c.
4014 * Call the `failure' client operation even if the error
4015 occurred locally during a protocol. Affected file is
4016 lib/silcclient/protocol.c.
4018 * Added support of sending LIST command to router from normal
4019 server. This way normal server can get list of all channels
4020 in the network too. Fixed the channel list sending in the
4021 server too. Affected files are silcd/command.c, and
4022 silcd/command_reply.[ch].
4024 * Added silc_server_update_channels_by_server and
4025 silc_server_remove_channels_by_server. They are used during
4026 disconnection of primary router and in backup router protocol.
4027 Affected file silcd/server_util.[ch], silcd/server.c and
4028 silcd/server_backup.c.
4030 * Fixed channel adding to global list in IDENTIFY command
4031 reply in server. Affected file silcd/command_reply.c.
4033 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4035 * If the incoming packet type is REKEY or REKEY_DONE process
4036 that packet always synchronously. Fixes yet another MAC
4037 failed error on slow (dialup) connections. Affected file
4038 lib/silcclient/client.c and silcd/server.c.
4040 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * Call check_version SKE callback for initiator too. Affected
4043 file lib/silcske/silcske.c.
4045 * Implemented fix for security hole found in the SKE that was
4046 fixed in the specification few days back; the initiator's
4047 public key is now added to the HASH value computation.
4048 Added backwards support for the old way of doing it too, for
4049 old clients and old servers. Affected file is
4050 lib/silcske/silcske.c.
4052 * Enabled mutual authentication by default in SKE. If initiator
4053 is not providing mutual authentication the responder will
4054 force it. This will provide the proof of posession of the
4055 private key for responder. The affected files are
4056 lib/silcclient/protocol.c and silcd/protocol.c.
4058 * Do not cache anymore the server's public key during SKE.
4059 We do mutual authentication so the proof of posession of
4060 private key is done, and if the server is authenticated in
4061 conn auth protocol with public key we must have the public
4062 key already. Affected file silcd/protocol.c.
4064 * Added new global debug variable: silc_debug_hexdump. If
4065 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4066 file lib/silcutil/silclog.[ch].
4068 * Fixed compilation warning due to char * -> const char *.
4069 Affected files lib/silcutil/silcnet.h, and
4070 lib/silccore/silcauth.[ch].
4072 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Fixed CMODE command when new channel key was created. If
4075 the creation failed the old key was removed. Next time giving
4076 same command would crash the server since the old key was
4077 freed already. Affected file silcd/command.c.
4079 * Fixed the silc_server_announce_get_channels to not crash
4080 on reconnect. Affected file silcd/server.c.
4082 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4084 * Added silc_log_set_debug_string function to set a regex
4085 string to match for debug output. Only the function names,
4086 or filenames matching the given debug string is actually
4087 printed. This way it is possible to filter out those debug
4088 strings that user is not interested in.
4090 Fixed a bug in silc_string_regexify.
4092 Affected files lib/silcutil/silclog.[ch], and
4093 lib/silcutil/unix/silcunixutil.c.
4095 * Changed the -d options in both server and Irssi SILC client
4096 to take the debug string as argument. Affected files
4097 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4099 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Added silc_hash_babbleprint to create a Bubble Babble
4102 Encoded fingerprint. The encoding is developed by Antti
4103 Huima (draft-huima-babble-01.txt), and it creates human
4104 readable strings out of binary data. Affected file
4105 lib/silccrypt/silchash.[ch].
4107 * Print the babble print now in addition of fingerprint as well
4108 in Irssi SILC client. Affected files are
4109 irssi/src/fe-common/silc/module-formats.[ch],
4110 irssi/src/fe-common/silc/core/client_ops.c.
4112 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * Fixed a security problem found in SKE. The initiator's
4115 public key too is now added to the HASH hash value creation
4116 which is signed by the responder to create the SIGN value.
4117 This will prevent anyone in the middle to lie to the responder
4118 about the initiator's public key. If this is done now, the
4119 man in the middle will get caught. Updated the protocol
4122 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * Better installation directory handling. Configure module
4125 paths and other paths automatically to example_silc* files
4126 in doc/. A patch by toma.
4128 * Fixed compiler warning from MPI library, and from SILC RNG.
4131 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4132 It can be configured with ./configure. A patch by toma.
4134 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4136 * Find correct make to use in prepare-clean. A patch by
4137 toma. Affected file prepare-clean.
4139 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4141 * Added irssi variables use_auto_addr, auto_bind_ip,
4142 auto_bind_port and auto_public_ip.
4144 * Changed the interface for silc_client_send_key_agreement
4145 in lib/silcclient/silcapi.h
4149 irssi/src/silc/core/silc-core.c
4151 lib/silcclient/silcapi.h
4152 irssi/src/silc/core/silc-channels.c
4153 lib/silcclient/client_keyagr.c
4156 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4158 * Added silc_pkcs_public_key_compare to compare two
4159 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4161 * Check that the client who set the founder mode on the
4162 channel is the same client that is giving the founder
4163 mode to itself. It is done by comparing the saved public
4164 key (it is saved even in the authentication is passphrase).
4165 Affected file silcd/command.c.
4167 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * Do not process packet for disconnected socket connection.
4170 Affected file lib/silccore/silcpacket.c.
4172 * Process the DISCONNECT packet through scheduler in the
4173 client library. Affected file lib/silcclient/client.c.
4175 * Fixed the silc_client_packet_parse to not to increase
4176 the packet sequence number if the conn->sock and the
4177 current socket connection is not same. This can happen
4178 for example during key agreement when the conn includes
4179 multiple socket connections (listeners). Affected file
4180 lib/silcclient/client.c.
4182 * The sender of the file transfer request now provides also
4183 the pointer (listener) for the key exchange protocol. If
4184 the listener cannot be created then it sends empty key
4185 agreement and lets the receiver provide the listener.
4187 Added `local_ip' and `local_port' arguments to the
4188 silc_client_file_send. If they are provided they are used,
4189 if not then it will attempt to find local IP address, if
4190 not found or bind fails then the remote client will provide
4193 Affected files are lib/silcclient/client_ftp.c and
4194 lib/silcclient/silcapi.h.
4196 * Extended the FILE SEND command to support defining the
4197 local IP and port for key exchange listener. They are
4198 optional. Affected file irssi/src/silc/core/silc-servers.c.
4200 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4202 * Defined to WHOIS command reply the sending of fingerprint
4203 of the client's public key (if the proof of posession of the
4204 corresponding private key is verified by the server).
4205 Updated to the protocol specification.
4207 * Added support of receiving the client's public key's
4208 fingerprint in command reply in client library. Affected
4209 file is lib/silcclient/command_reply.c, and
4210 lib/silcclient/idlist.[ch].
4212 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * Do not send over 128 chars long nickname to the server
4215 in NICK command. Affected file lib/silcclient/command.c.
4217 * Do not send over 256 chars long channel names to the server
4218 in JOIN command. Affected file lib/silcclient/command.c.
4220 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4222 * Assure that silc_server_close_connection cannot be called
4223 twice for same socket context. Affected file is
4226 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4228 * Send error message to application if opening file for
4229 writing during file transfer fails. Affected file is
4230 lib/silcclient/client_ftp.c.
4232 Remove all file transfer sessions for a client that we're
4233 removing from ID cache.
4235 Affected file is lib/silcclient/client_ftp.c.
4237 * Fixed silc_net_addr2bin to return correct address. Affected
4238 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4240 * Fixed file transfer session removing on signoff notify.
4241 Affected file irssi/src/silc/core/silc-servers.c.
4243 * Added the SilcClientFileError to be returned in the monitor
4244 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4245 Affected file lib/silcclient/silcapi.h.
4247 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4249 * Fixed a crash in silc_client_ftp_free_sessions and
4250 silc_client_ftp_session_free_client. Affected file
4251 lib/silcclient/client_ftp.c.
4253 * Added `disabled' field in the SilcChannelEntry in the server
4254 to indicate if the server entry is disabled. Affected file
4255 silcd/idlist.h, silcd/command[_reply].c.
4257 * SILC server adds now /var/run/silcd.pid everytime it is
4258 started. Affected file silcd/silcd.c.
4260 * Added silc_server_packet_send_clients to send a packet to
4261 the provided table of client entries. Affected file
4262 silcd/packet_send.[ch].
4264 * Fixed a crash in client resolving in client_prvmsg.c in
4265 client library. Affected file lib/silcclient/client_prvmsg.c.
4267 * Do not actually remove the client directly from ID cache
4268 during SERVER_SIGNOFF, but invalidate it. This way we
4269 preserve the WHOWAS info for the client. Affected file
4270 silcd/server_util.c.
4272 * Fixed SERVER_SIGNOFF notify handling in the server. The
4273 server is now able to process incoming SERVER_SIGNOFF notify
4274 for a server that it doesn't even know about. It will remove
4275 the clients provided in the notify. Affected file
4276 silcd/packet_receive.c.
4278 * Check for partial packet in data queue after every packet that
4279 was found from the queue. Return and wait for more data if
4280 there is partial data in queue. Affected file is
4281 lib/silccore/silcpacket.c.
4283 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4285 * Added SilcClietFileError enum to indicate error in
4286 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4287 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4288 Affected files lib/silcclient/silcapi.h and
4289 lib/silcclient/client_ftp.c.
4291 * Check that newsize in silc_buffer_realloc is larger than
4292 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4294 * Added better monitor of file transfers. It now monitors
4295 key agreement protocol during the file transfer too. Added
4296 error reporting too. Affected files
4297 irssi/src/silc/core/silc-servers.c,
4298 irssi/src/fe-common/silc/module-formats.[ch].
4300 * Wrote a help file for FILE command.
4302 * Added silc_rng_global_get_byte_fast to get not-so-secure
4303 random data as fast as possible. Random data is read from
4304 /dev/urandom if available and from the SILC RNG if not
4305 available. It is used in padding generation. Affected file
4306 lib/silccrypt/silcrng.[ch].
4308 * All packets in client library are now processed synchronously.
4309 Optimized packet processing a lot. Affected file
4310 lib/silcclient/client.c.
4312 * All server connection packets are processing synchronously
4313 now in server, to optimize packet processing. Affected file
4316 * Include files are installed now only in Toolkit distribution
4317 if make install is given. Affected files: all Makefile.am's.
4319 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Assure that silc_client_notify_by_server_resolve does not
4322 resolve the client information multiple times. If it cannot
4323 be found by the first it cannot be found at all. Affected
4324 file lib/silcclient/client_notify.c.
4326 * Fixed WHOWAS command reply calling. Affected file
4327 lib/silcclient/command_reply.c.
4329 * Removed all references to silc_idlist_get_client from the
4330 Irssi SILC client since that call is internal call used by
4331 the library. The Irssi SILC client will use now client
4332 retrieval functions found in silcapi.h.
4334 * Fixed a bug in resolving nickname info before sending
4335 private message. It used freed memory. Affected file
4336 irssi/src/silc/core/silc-servers.c.
4338 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Assure my_channels statistics cannot go negative in server.
4341 Affected files silcd/server.c, silcd/server_util.c.
4343 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4345 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4347 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4349 * Win32 Toolkit changes. Affected files
4350 win32/silc.dsw, win32/libsilc/libsilc.def,
4351 win32/libsilcclient/libsilc.def,
4352 lib/silcutil/silcutil.c, and
4353 lib/sftp/sftp_fs_memory.c.
4355 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4357 * Added silc_net_localip to return local host's IP address.
4358 Affected file lib/silcutil/silcnet.[ch].
4360 * If key exchange or rekey protocol is active for a connection
4361 parse all packets syncronously since there might be packets
4362 in packet queue that we are not able to process without first
4363 processing packets before them. Affected file silcd/server,
4364 lib/silcclient/client.c.
4366 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4367 whether library should continue processing the packet.
4368 Affected file lib/silccore/silcpacket.h.
4370 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4371 SilcSFTPMonitorData to SFTP server to monitor various
4372 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4373 lib/silcsftp/sftp_server.c.
4375 * Added silc_file_size to return file size. Affected file
4376 lib/silcutil/silcutil.[ch].
4378 * Implemented the file transfer support for the client library.
4379 Added preliminary support for simple client to client one-file
4380 transmission. Affected file lib/silcclient/client_ftp.c,
4381 lib/silccilent/client.[ch].
4383 * Added new local command FILE to the Irssi SILC Client.
4384 It is used to perform the file transfer. It has subcommands
4385 SEND, RECEIVE, SHOW and CLOSE. Affected files
4386 irssi/src/silc/core/client_ops.c,
4387 irssi/src/silc/core/silc-server.[ch].
4389 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * Relay the SILC_PACKET_FTP in the server. Affected files
4392 silcd/server.c and silcd/packet_receive.c.
4394 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Renamed silc_file_read and silc_file_write to functions
4397 silc_file_readfile and silc_file_writefile. Added function
4398 silc_file_open and silc_file_close. Affected files
4399 lib/silcutil/silcutil.[ch].
4401 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Resolve the client info when received private message or
4404 channel message for a client which nickname we don't know.
4405 Affected files lib/silcclient/client_prvmsg.c and
4406 lib/silcclient/client_channel.c.
4408 * Do not crash in /KEY if client is not connected. Affected
4409 file irssi/src/silc/core/silc-channels.c.
4411 * Added SilcClientStatus field to the SilcClientEntry in the
4412 lib/silcclient/idlist.h.
4414 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4415 is incomplete and is being resolved, it won't be resolved
4418 Make sure also that USERS command reply does not resolve
4419 twice information. Affected file is
4420 lib/silcclient/command_reply.c.
4422 Make sure that silc_client_get_clients_by_list does not
4423 resolve twice same information.
4425 * Check for valid client->id in the silc_server_free_client_data.
4426 Affected file silcd/server.c.
4428 * Fixed /GETKEY nick@server not to crash if the server entry
4429 is not found. Affected file lib/silcclient/command.c.
4431 * Fixed the silc_server_check_cmode_rights to check the
4432 requested modes correctly. Affected file silcd/command.c.
4434 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4436 * Better checks for non-printable chars in nick added.
4437 Affected file silcd/command.c.
4439 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Call the silc_server_udpate_servers_by_server in the
4442 primary router that comes back online in the backup resuming
4443 protocol. Otherwise it routes packets wrong. Affected file
4444 silcd/server_util.[ch], silcd/server_backup.c.
4446 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4449 lib/silcutil/silcbuffmt.[ch].
4451 * Redefined the SILC packet header to include the padding
4452 length. Affected file lib/silccore/silcpacket.[ch].
4454 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4455 length for maximum padding up to 128 bytes). Affected
4456 file lib/silccore/silcpacket.h.
4458 * Removed all backwards support for old 0.5.x MAC thingies.
4459 The SILC packet header change makes it impossible to be
4460 backwards compatible.
4462 * Send the ENDING packet with timeout in the backup resuming
4463 protocol. This is to assure that all routers has connected
4464 to the primary router. Affected file silcd/server_backup.c.
4466 * Changed the RNG to take the first IV from random data. It
4467 used to take it from zero actually. Changed the RNG also
4468 to use /dev/urandom during session. /dev/random is used
4469 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4471 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Changed the SILC packet header to have the first two bytes
4474 (the packet length) encrypted. Affected files aroung the
4475 code tree, lib/silccore/silcpacket.[ch]. Removed the
4476 SilcPacketCheckDecrypt callback. It is not needed anymore
4477 since the silc_packet_receive_process will determine now
4478 whether the packet is normal or special.
4480 * Implemented the unidirectional MAC keys. Affected files
4481 lib/silcske/silcske.c, silcd/protocol.c and
4482 lib/silcclient/protocol.c.
4484 * Implemented the packet sequence number to the MAC computation.
4485 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4486 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4487 lib/silcclient/protocol.c.
4489 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4491 * Allow backup router to announce servers. All servers
4492 announced by backup router are added to the global list
4493 automatically. Update hte server's socket to our primary
4494 router also when backup router announces a server.
4495 Affected file silcd/packet_receive.c.
4497 * Do not update the client->router in the function
4498 silc_server_udpate_clients_by_server if the client is on
4499 global list. We might fail to find any specific server
4500 for locally connected clients and local cell clients. They
4501 should still use the `from' and not `to' as client->router.
4502 This fixes backup router resuming protocol. Affected file
4503 silcd/server_util.c.
4505 * Decrease channel statistics count only if the channel
4506 deletion worked. Affected files are silcd/server.c and
4507 silcd/server_util.c.
4509 * Added silc_server_update_servers_by_server to update origin
4510 of all server entries. Used during backup router protocol.
4511 Affected files silcd/server_util.[ch], silcd/server.c. and
4512 silcd/backup_router.c.
4514 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4515 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4516 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4517 lib/silccrypt/silchmac.c.
4519 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4521 * Assure that router cannot reroute the same channel message
4522 to the sender. Affected file silcd/packet_receive.c.
4524 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Made better checks that the channel message is not sent
4527 to the router it came from. Affected file is
4528 silcd/packet_send.c. Fixed memory leak too.
4530 * Announce informations for incoming router connection, but
4531 only after checking if it is replaced by backup router.
4532 Affected file silcd/packet_receive.c.
4534 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4536 * Fixed the backup resuming protocol to work in multiple
4537 router environment. Affected file silcd/server_backup.c.
4539 * Route packet only to one router in the function
4540 silc_server_packet_send_to_channel. Affected file is
4541 silcd/packet_send.c.
4543 * Fixed silc_server_send_notify_dest to set the broadcast
4544 flag. Fixed the silc_server_send_notify_topic to actually
4545 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4546 Affected file silcd/packet_send.c.
4548 * Changed the SFTP Filesystem interface. Changed the
4549 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4550 the filesystem operation function. The SilcSFTPFilesystem
4551 is now a context that is allocated by all filesystem allocation
4552 functions and it already includes the operations structure
4553 and filesystem specific context. It is given as argument
4554 now to the silc_sftp_server_start. This made the interface
4555 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4556 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4558 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4560 * Changed the backup router adding and getting interfaces
4561 in the server. The router that will be replaced by the
4562 specified backup router is now sent as argument. Affected
4563 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4566 * Added silc_net_addr2bin_ne to return the binary form of
4567 the IP address in network byte order. Affected files
4568 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4570 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4572 * Check for existing server ID in silc_server_new_server
4573 and in silc_server_connect_to_router_final and remove the
4574 old entry if it exists. Affected file silcd/packet_receive.c,
4577 * Send the channel message always to only one router, either
4578 in upstream or downstream. Affected file is
4579 silcd/packet_send.c.
4581 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4583 * Wrote the definition of the backup resuming protocol to the
4584 protocol specification.
4586 * Removed one redundant channel key generation from normal
4587 server during joining procedure. Removed one redundant
4588 channel key sending from server to router during joining
4589 procedure. Affected file silcd/command.c.
4591 * Made minor bugfixes to the backup router resuming protocol.
4592 Affected file silcd/server_backup.c, server.c.
4594 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4596 * Added --disable-asm configuration option. Affected files
4597 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4600 * Implemented the backup resuming protocol that is used to
4601 resume the primary router position in the cell after the
4602 primary router comes back online. Affected files
4603 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4604 and silcd/server_util.[ch].
4606 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4608 * Sleep two (2) seconds after sending QUIT command to server.
4609 Affected file lib/silcclient/command.c.
4611 * Assure that if outgoing data buffer is pending do not force
4612 send any data. Affected file silcd/packet_send.c.
4614 * Assure that if outgoing data buffer is pending do not force
4615 send any data. Affected file lib/silcclient/client.c.
4617 * Implemented the backup router support when the primary router
4618 goes down. The servers and routers can now use the backup
4619 router as new primary router without loosing connectivity.
4621 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4624 in the server to indicate disabled entry. All data read
4625 from the connection will be ignored and no data is sent
4626 for entry that is disabled. Affected files are
4627 silcd/idlist.h, silcd/server.c.
4629 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4631 * Created SFTP client and server test programs in the
4632 lib/silcsftp/tests directory.
4634 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4636 * Implemented memory filesystem (virtual filesystem) for
4637 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4640 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Implemented the SFTP (SSH File Transfer Protocol) to the
4643 lib/silcsftp. It includes SFTP client and SFTP server
4646 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4648 * Moved lib/silccore/silcprotocol.[ch] to the
4649 lib/silcutil library.
4651 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4652 take variable argument list pointer as argument. Affected
4653 file lib/silcutil/silcbuffmt.[ch].
4655 * Added silc_buffer_set function that is used to set data
4656 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4657 Affected file lib/silcutil/silcbuffer.h.
4659 * Changed various routines in the core library to use the new
4660 silc_buffer_set instead of allocating new buffer only for
4663 * Added 64-bit value formatting and unformatting support to the
4664 silc_buffer_[un]format routines. Affected file is
4665 lib/silcutil/silcbuffmt.[ch].
4667 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4668 to includes/bitmove.h.
4670 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Fixed channel user mode saving in client library. Affected
4673 file lib/silcclient/command[_reply].c.
4675 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4677 * Defined the file transfer to the SILC Protocol. Added
4678 new packet type SILC_PACKET_FTP and defined File Transfer
4679 Payload. The mandatory file transfer protocol is SFTP
4680 (SSH File Transfer Protocol). Affected file in addition
4681 of the internet draft is lib/silccore/silcpacket.h.
4683 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4684 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4685 is used as part of backup router protocol when the primary
4686 router of the cell is back online and wishes to resume
4687 the position as primary router.
4689 * Redefined the MAC generation keys in the protocol. The
4690 same key is not used anymore in both direction. Both
4691 direction will now use different keys for sending and
4692 receiving. This fixes a potential security flaw. This
4693 change causes incompatibilities in the protocol.
4695 * Redefined also the MAC computation from the packet.
4696 An packet sequence number is now added to the MAC
4697 computation. This prevents possible replay attacks against
4698 the protocol. This change too causes incompatibilities
4701 Added `sequence' field to the SilcPacketContext to hold
4702 the current sequence number for the packet.
4704 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Added `created' field to the SilcIDListData in the file
4707 silcd/idlist.h to indicate the time when the entry was
4710 * Added `created' field to the SilcChannelEntry too. Affected
4711 file silcd/idlist.h.
4713 * Added `creation_time' aguments to all the announcement functions
4714 in the server. If it is provided then only the entries that
4715 was created after the provided time frame are actually
4716 announced. Affected file silcd/server.[ch].
4718 * The protocol says that the Channel ID's IP address must be
4719 based on the router's IP address. Added check for this in
4720 the silc_server_new_channel when processing incoming New Channel
4721 Payload. Affected file silcd/packet_receive.c.
4723 * Print out the correct version with --version in SILC client.
4724 Affected file irssi/src/silc/core/silc-core.c.
4726 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Fixed WHOWAS command to check for completnes of the client
4729 entry always, not just when the command is coming from client.
4730 Affected file silcd/command.c.
4732 * Added new function silc_server_packet_queue_purge to purge the
4733 outgoing data queue to the network. After the function returns
4734 it is guaranteed that the outgoing packet queue is empty.
4735 Affected file silcd/packet_send.[ch].
4737 * Purge the outgoing packet queue in the rekey protocol's final
4738 callback to assure that all rekey packets go to the network
4739 before quitting the protocol. Affected file silcd/server.c.
4741 * Added silc_client_packet_queue_parse as similar function as
4742 in server to the client library. The affected file is
4743 lib/silcclient/client.c.
4745 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4747 * Splitted silcd/server.c and created silcd/server_util.[ch]
4748 for utility functions.
4750 * Added new socket flag SILC_SF_DISABLED to indicate that the
4751 connection is open but nothing can be sent to or received from
4752 the connection. Affected file lib/silcutil/silsockconn.[ch].
4753 The checking for disabled socket is checked in the low level
4754 silc_socket_write and silc_socket_read functions.
4756 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * Allow only nicknames and channel names that fits into the
4759 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4761 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4763 * When processing JOIN command reply in server check that if
4764 the channel exists in our global list we'll move it the local
4765 list. Affected file silcd/command_reply.c.
4767 * Fixed the check whether client is joined on the channel already
4768 in JOIN command. Affected file lib/silcclient/command.c.
4770 * Fixed the JOIN command reply to check whether the channel
4771 already exists. Affected file lib/silcclient/command_reply.c.
4773 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4775 * Added silc_ske_status_string to map the SKE error numbers
4776 to readable strings. The affected files are
4777 lib/silcske/silcske[_status].[ch].
4779 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4781 * Do not show the private channels on the WHOIS channel list
4782 as it is not allowed by the protocol. The affected file is
4785 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Assure that the packet length digged from the actual packet
4788 is something sensible in the silc_packet_decrypt_rest_special
4789 in lib/silccrypt/silcpacket.c.
4791 * Free and NULL the allocated pointer in silc_hmac_alloc if
4792 the HMAC allocation fails. The affected file is
4793 lib/silccrypt/silchmac.c.
4795 * Print the selected security properties to the log files in
4796 the server. Affected file silcd/protocol.c.
4798 * Add SKE's reference counter even if calling the completion
4799 callback manually. Otherwise it goes negative, although it
4800 does not cause any problems. The affected file is
4801 lib/silcske/silcske.c.
4803 * Remove the client entry with short timeout after giving the
4804 KILL command. Affected file lib/silcclient/command.c.
4806 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4807 case all found clients are already disconnected (WHOWAS would
4808 found them) in the server. Affected file silcd/command.c.
4810 * Update the last_receive (time of last data received) to be
4811 updated only when received private or channel message so that
4812 the idle time showed in WHOIS makes more sense.
4814 * Added boolean field `valid' in to the SilcClientEntry in the
4815 client library to indicate whether the entry is valid or not.
4816 This fixes the nickname change bug on channel when changing
4817 the nickname to be same than the old (like nick to Nick) the
4818 nickname formatter doesn't set the new nick anymore to Nick@host.
4819 Affected file lib/silcclient/idlist.[ch].
4821 * Now actually fixed the nickname changing on disconnection.
4822 Added new function silc_change_nick to the Irssi SILC Client.
4823 Affected file irssi/src/silc/core/client_ops.c,
4824 irssi/src/silc/core/silc-nicklist.[ch].
4826 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Check that the public key exists in the GETKEY command before
4829 trying to encode it. Affected file silcd/command.c.
4831 * Print some notifications on received public keys with GETKEY
4832 command in the Irssi SILC Client. Affected files are
4833 irssi/src/fe-common/silc/module-formats.[ch],
4834 irssi/src/silc/core/client_ops.c.
4836 * Use IDENTIFY command to resolve the server information in the
4837 GETKEY command instead of INFO command. Affected file
4838 lib/silcclient/command.c.
4840 * All command reply functions in the client library now calls
4841 the pending command reply callbacks even if an error has
4842 occurred. The server has done this a long time and now it was
4843 time to move the client library to this as well. Now all
4844 errors can be delivered back to the pending command reply
4845 callbacks if necessary. Affected files are
4846 lib/silcclient/command[_reply].[ch].
4848 * Change the nickname on disconnection back to the username
4849 because in reconnect the server will enforce it to it anyway.
4850 Affected file irssi/src/silc/core/silc-servers.c.
4852 * Fixed a config file parsing bug in the Irssi SILC client.
4853 Affected file irssi/src/silc/core/clientconfig.c.
4855 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4857 * When printing the channel mode on JOIN, verify that the
4858 channel key and channel's HMAC are valid. Affected file
4859 irssi/src/silc/core/client_ops.c.
4861 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4863 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4864 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4865 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4867 * Removed channel key rekey task deleting from the function
4868 silc_server_save_channel_key. Affected file silcd/server.c.
4869 Added explicit timeout task context instead that is used to
4870 delete the task if we are registering a new task before the
4871 new task has elapsed.
4873 * When channel key rekey occurs the client library now saves
4874 the old channel key for a short period of time (10 seconds) and
4875 is able to use it in case some is still sending channel
4876 messages encrypted with the old key after the rekey. Affected
4877 file lib/silcclient/[idlist.h|client_channel.c].
4879 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4881 * Added check to the silc_server_new_id_real to not accept
4882 new ID if it is the sender's own ID. Affected file is
4883 silcd/packet_receive.c.
4885 * Assure that we do not announce ourself or the one we've
4886 sending our announcements when we're router and are announcing
4887 servers to our primary router. Affected file silcd/server.c.
4889 * Fixed silc_server_command_identify_check_client to assemble
4890 correct WHOIS packet. It send corrupted WHOIS packet and
4891 caused problem with router to router connections. Affected
4892 file silcd/command.c.
4894 Fixed also silc_server_command_whois_check the same way
4895 as for the IDENTIFY command.
4897 * Added new SilcIDListStatus to the server in the SilcIDListData
4898 structure. The status now includes the current status of
4899 the entry (like registered, resolved etc.). Affected file
4900 silcd/idlist.[ch]. Defined a bunch of different status types
4901 as well. This replaced the old boolean registered field as well.
4903 Added resolve_cmd_ident field to the SilcClientEntry structure
4904 too so that if the entry is for example being resolved so
4905 another command may attach to the same pending command reply
4906 without requiring to resolve the same entry again. This concept
4907 should optimize the WHOIS and the IDENTIFY resolving under
4908 heavy load by taking away unnecessary resolving for entries
4909 that are being resolved already.
4911 Added support for adding multiple pending commands for one
4912 command idenfier. Affected file silcd/command[_reply].[ch].
4914 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4915 before deleting the data. Otherwise the hash table will have
4916 freed data in comparison functions. Affected file is
4917 silcd/command_reply.c.
4919 * Fixed silc_idlist_replace_client_id to add the new entry to
4920 the cache with NULL nickname. Otherwise there will be invalid
4921 memory as the nickname after the nickname is freed. Affected
4922 file silcd/packet_receive.c.
4924 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4925 saved into wrong slots because the previous number of entries
4926 was not taken into account. Affected file silcd/idlist.c.
4927 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4929 * If we are router and we receive JOIN notify to a channel that
4930 does not have any users then notified client is marked as the
4931 channel founder, as it is it. The affected file is
4932 silcd/packet_receive.c
4934 * Added to the extended hash table API's table_del_*ext functions
4935 the destructor as argument too, so that the caller can decide
4936 which destructor to use or whether to use destructor at all.
4937 Affected file lib/silcutil/silchashtable.[ch].
4939 * Fixed ID Cache purging. It actually deleted the entries from
4940 the hash table after the data was freed. The hash table ended
4941 up comparing freed memory. The affected file is
4942 lib/silccore/silcidcache.c.
4944 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4946 * Fixed Irssi SILC client's KILL command's HELP syntax.
4948 * The USERS command now resolves the detailed user information
4949 if the userinfo field is missing. Affected file is
4950 lib/silcclient/command_reply.c.
4952 * Do not print error in silc_file_read if the read file does
4953 not exist. Just silently return NULL. Affected file is
4954 lib/silcutil/silcutil.c.
4956 * Fixed the silc_log_output to not wine about NULL filename
4957 and to not create some bogus " " filename. Affected file is
4958 lib/silcutil/silclog.c.
4960 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4962 * Fixed various printing bugs on the user interface in the
4963 Irssi SILC Client. Minor changes that were forgotten from
4966 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Fixed the configure.in.pre and the compilation and distribution
4969 environment to support the new autoconf 2.52. That version is
4970 now required to compile the CVS trunk.
4972 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4974 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4975 to generally parse user@fqdn format strings. Affected file
4976 lib/silcutil/silcutil.c.
4978 * Added nickname_format and nickname_force_format fields to the
4979 SilcClientParams structure. The first one defines the format
4980 for the nicknames that the library will enforce if the receives
4981 multiple same nicknames. The second one is boolean value and
4982 can be used to force the library to always enforce the format
4983 to the nicknames regardles whether there are multiple nicknames
4984 or not. This configurable formatting was employed to flexibly
4985 support accessing multiple nicknames from the user interface.
4986 The userinterface can now set the nicknames to what ever format
4987 they prefer. Affected file lib/silcclient/silcapi.h.
4989 Added function silc_client_nickname_format to the file
4990 lib/silcclient/idlist.c. It performs the nickname formatting.
4992 Added new field `hostname´ to the SilcClientEntry context.
4993 It holds the hostname of the client. Affected file is
4994 lib/silcclient/idlist.h.
4996 * Irssi SILC Client sets the nicknames in nick@hostn format.
4997 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4998 irssi/src/silc/core/silc-core.c.
5000 The WHOIS printing now also shows both the real nickname and
5001 the formatted nickname so that user knows how to access the
5002 user if there are multiple same nicknames cached. Affected
5003 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5004 printing formatting too to take the hostname now as a separate
5005 argument. The Affected file is
5006 irssi/src/fe-common/silc/modules-formats.[ch].
5008 * Changed the silc_client_get_clients_local to accept the formatted
5009 nickname as argument. It accepts the real nickname too but the
5010 formatted nickname can be used to find the true entry from
5011 multiple entries. Affected file lib/silcclient/silcapi.h and
5012 lib/silcclient/idlist.c.
5014 * Added nickname_format_parse field to the SilcClientParams.
5015 It is a callback function provided by the application to parse
5016 the nickname out of the formatted nickname string. The library
5017 calls it to get the nickname from the formatted string. Since
5018 the application generally knows better the format of the nickname
5019 string it parses it instead of the library, even though library
5020 encodes the formatted string. If the callback function is not
5021 provided then the library will use the string as is. The
5022 affected file is lib/silcclient/silcapi.h.
5024 * All the nickname strings passed to the client library in
5025 commands are now expected to be formatted nickname strings.
5026 If the command does not support the formatted nickname string
5027 it will assume that the sent string is the actual nickname.
5028 Affected file lib/silcclient/command.c.
5030 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5032 * Added public key authentication support to OPER and SILCOPER
5033 commands in the client library. Affected file is
5034 lib/silcclient/command.c.
5036 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5038 * Changed the get_auth_methdod client operation to be asynchronous.
5039 It can be async if the application resolves the authentication
5040 method from the server during the negotiation. Added new
5041 SilcGetAuthMeth completion callback that the application will
5042 call after resolving the authentication method.
5044 Added function silc_client_request_authentication_method that
5045 the application can use to resolve the authentication method
5046 from the server. Added also SilcConnectionAuthRequest callback
5047 that the library will call after the server has replied. The
5048 application can call this function if it does not know the
5049 current authentication method.
5051 Affected files are lib/silcclient/client.c and
5052 lib/silcclient/silcapi.h.
5054 * The Irssi SILC client now automatically resolves the authentication
5055 method incase any configuration information is not present (and
5056 currently there never is). The affected file is
5057 irssi/src/silc/core/client_ops.c.
5059 * Fixed public key authentication from the client library.
5060 Affected file lib/silcclient/protocol.c. Changed also the
5061 protocol specification about the public key authentication in
5062 the connection authentication protocol. The actual data to be
5063 signed is now computed with a hash function before signing.
5065 * Fixed the public key authentication from the server as well.
5066 Affected file silcd/protocol.c.
5068 * Removed the mlock()'s from the memory allocation routines.
5069 Affected file lib/silcutil/silcmemory.c. The ./configure does
5070 not check anymore for the mlock(). Affected file is
5073 * Fixed USERS command in server to allow the execution of the
5074 command for private and secret channels if the client sending
5075 the command is on the channel. Affected file silcd/command.c.
5077 * Fixed silc_client_get_clients_local to return the clients
5078 count correctly. It could return wrong value. Affected file
5079 lib/silcclient/idlist.c.
5081 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5084 types. The assembler optimizations seemed not to like 64-bit
5085 data types. The assmebler optimizations thus are now enabled
5086 also for BSD systems as opposed to only enable them for Linux.
5088 * Do not check for threads at all on BSD systems. Affected
5089 file configure.in.pre.
5091 * Removed -n and -h options from the Irssi SILC Client since
5092 they are not used in silc.
5094 * Fixed the prime generation to assure that the first digit
5095 of the generated random number is not zero since our conversion
5096 routines does not like number strings that starts with zero
5097 digit. If zero digit is seen the random number is regenerated.
5098 This caused some corrupted RSA keys when the zero first digit
5099 was met. Affected file lib/silcmath/silcprimegen.c.
5101 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5103 * Fixed WIN32 configuration in the ./configure script.
5104 Fixed to include xti.h on environments that has it.
5105 Patches by Carsten Ilchmann and andrew.
5107 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5109 * Changed the silc_id_create_client_id to be collision
5110 resistant. It is now assured that there cannot be created
5111 two same client ID's. I suspect that some weird bugs in
5112 the server were actually caused by duplicate Client IDs.
5113 Affected file silcd/serverid.[ch]. A router receiving
5114 new ID now also assures and informs the sending server
5115 if the ID caused collision.
5117 * Changed the silc_id_create_channel_id to also assure that
5118 there are no collisions.
5120 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5122 * Statement about ignoring the Mutual Authentication flag when
5123 performing rekey with PFS was a bit misleading. It is ignored
5124 if it was set in the initial negotiation, it cannot be even
5125 set in the rekey. Fixed in the ke-auth draft. Started the
5126 new versions of the protocol drafts in the doc/.
5128 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5130 * Fixed a bug in silc_client_command_identify_save when saving
5131 new channel information. The channel name was no duplicated
5132 and caused crash on exit. Affected file is
5133 lib/silcclient/command_reply.c.
5135 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Fixed the getkey command handling in the server. Send just
5138 empty OK reply to the sender if the key could not be fetched
5139 (but everything else was ok, like the key just was not available).
5140 Changed the public key parameter to optional in the protocol
5141 specs so that empty OK reply can be sent. Affected file
5144 Added a message to Irssi SILC client to tell to user if the
5145 server did not return a public key.
5147 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5149 * Fixed a channel key regeneration bug. It registered new
5150 timeout tasks exponentially until all system resources were
5151 used. Affected file silcd/server.c.
5153 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Added the SILC Document generator to the scripts/silcdoc.
5156 It can be used to generate the Toolkit Reference Manual out
5157 of the source tree. Internally it will also use the RoboDoc
5158 generator now imported in util/robodoc.
5160 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5162 * Added couple of return's in rekey protocol if error orccurred
5163 during the protocol. The execution must be terminated.
5164 Affected file silcd/protocol.c. Also, terminate the protocol
5165 always with timeout.
5167 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5169 * The client's Client ID was created initally from the wrong
5170 nickname (it could have been in format nick@host) in the
5171 silc_server_new_client. Affected file silcd/packet_receive.c
5173 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5175 * Added some SILC_LOG_ERROR's to various error conditions
5176 if client could not be added to ID cache. Affected files
5177 silcd/packet_receive.c and silcd/server.c.
5179 * When client's sock->user_data is freed, NULL also the
5180 client->router and client->connection pointers. Added check
5181 for these pointers being NULL to various places around the
5182 code. Affected file silcd/server.c.
5184 * Added client->data.registered == TRUE checks to various
5185 places around the code to assure that unregistered client's
5186 are not handled when it is not allowed. Affected file
5189 * Added `bool registered' fields to all
5190 silc_idlist_[server|client]_get_* routines to indicate whether
5191 the fetched client needs to be registered or not. Affected
5192 file silcd/idlist.[ch].
5194 * Add your own entry as registered to the ID cache in the
5195 server. Affected file server.c.
5197 * Fixed a bug in silc_server_new_server. The SilcServer was
5198 set as the new server's context instead of SilcServerEntry.
5199 This naturally caused some weird bugs.
5201 * Added "updated" field the SilcChannelEntry which indicates
5202 the time since the channel entry was last accessed. This
5203 can be used to determine whether it is necessary to
5204 announce the channel after backup resuming protocol.
5205 Affected files silcd/idlist.[ch].
5207 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5209 * Do not delete the channel rekey task when adding it
5210 for in silc_server_create_channel_key.
5212 * Changed the silc_server_create_channel_key to return
5213 TRUE or FALSE to indicate the success of the channel key
5216 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * Fixed MSVC++ project files and added missing files to
5219 Makefiles under win32/.
5221 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5223 * Do not add TCP_NODELAY flag if the operating system
5224 does not have it defined. Affected files are
5225 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5227 * Fixed buffer overflow from Irssi SILC Client. Affected
5228 file irssi/src/fe-common/core/themes.c.
5230 * Fixed double free in client library in the file
5231 lib/silcclient/client.c when disconnecting from server.
5233 * Applied double free patch from cras to Irssi SILC client.
5234 Affected files irssi/src/core/[modules/expandos].c
5236 * Fixed the disconnection handling to Irssi SILC Client.
5237 The application must call silc_client_close_connection
5238 in ops->connect client operation in case of failure of
5239 the connection. Affected file is
5240 irssi/src/silc/core/client_ops.c.
5242 * Do not set sock->protocol to NULL in the function
5243 silc_client_close_connection after executing the protocol's
5244 final callback since the sock might not be valid anymore.
5245 Affected file lib/silcclient/client.c.
5247 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5249 * Do not enable SILC_THREADS if the linking with libpthread
5250 did not happen. Affected file configure.in.pre.
5252 * Added notion to protocol specification that server must
5253 verify the sent authentication payload with CMODE when
5254 setting the channel founder key. Implemented it to the
5255 server. Affected file silcd/command.c.
5257 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5259 * Added _EXTRA_DIST SILC distribution variable to the
5260 distributions file. It is used to conditionally add extra
5261 files or directories to the specific distribution. Affected
5262 files ./prepare, Makefile.am.pre and distributions.
5264 Removed the `_' from the start of the distribution names.
5267 * Added README.WIN32 for instructions to compile the Toolkit
5270 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5272 * Fixed a double free in disconnection in the server. Affected
5273 file is silcd/server.c.
5275 * Fixed the lib/silcske/groups.c to work now also with GMP
5276 MP library. The string conversion did not work when using
5277 specific base and the base is indicated in the string as well.
5279 * Created win32/ directory which now includes MSVC++ specific
5280 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5281 It will appear only in the toolkit distribution
5283 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5285 * Changed the key material distribution function in case when
5286 the hash output is too short. The data is now concatenated
5287 a bit differently than it used to. Made the change to the
5288 SKE protocol specification.
5290 * Added better GMP detection to configure.in.pre. A patch
5293 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5295 * Fixed a minor bug in SKE that might cause some problem on
5296 some platforms. Affected file lib/silcske/silcske.c.
5298 * Added the cookie checking for initiator in the SKE. It checks
5299 that the responder returns the sent cookie unmodified. The
5300 affected file is lib/silcske/silcske.c. Added new SKE
5301 error type INVALID_COOKIE that can be sent during the
5302 negotiation. Fixed some memory leaks as well.
5304 * Added the "invalid cookie" error message to Irssi SILC client's
5307 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5309 * Added `task_max' field to the SilcClientParams to indicate
5310 the maximum tasks the scheduler can handle. If set to zero,
5311 default values are used. Affected file lib/silcclient/silcapi.h.
5313 * Fixed memory leaks in silc_client_close_connection. Affected
5314 file lib/silcclient/client.c.
5316 * Added silc_client_del_client_entry to client library to free
5317 all memory of given client entry. Affected file is
5318 lib/silcclient/idlist.[ch].
5320 * Added new functions silc_client_del_channel and
5321 silc_client_del_server to delete channel and server entries.
5322 Affected file lib/silcclient/[silcapi.h/idlist.c].
5324 * Removed silc_client_del_client_by_id from silcapi.h.
5326 * Fixed the INFO command to return the server's own info
5327 correctly when querying by Server ID. Affected file is
5330 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5332 * Removed the non-blocking settings in WIN32 code in the
5333 silc_sock_[read/write] and added SleepEx instead. Affected
5334 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5335 of input data is now checked with FIONREAD and ioctlsocket.
5337 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5339 * Call silc_schedule_task_del_by_context in the
5340 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5341 Affected file lib/silccore/silcprotocol.c.
5343 * Call silc_protocol_cancel for active protocols in the
5344 silc_server_close_connection if the funtion
5345 silc_server_free_sock_user_data has not been called.
5346 Affected file silcd/server.c.
5348 * Generic tasks cannot be deleted using the del_by_fd
5349 task deleting function since generic tasks does not match
5350 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5352 * Added a notion to SILCOPER help file that the SILCOPER works
5353 only on router server, not on normal server.
5355 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5357 * Added for WIN32 support for the new scheduler as well.
5358 Affected file lib/silcutil/win32/silcwin32schedule.c.
5360 * Fixed the SHA1 implementation to work on various platforms.
5362 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5364 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5365 API. It is part of the scheduler now. Everything else is
5366 as previously but some functions has changed their names.
5367 Checkout the lib/silcutil/silcschedule.h for the interface.
5368 Updated all applications to use the new interface. Affected
5369 files are lib/silcutil/silcschedule.[ch].
5371 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5373 * Found a bug in the SKE implementation. The HASH value,
5374 specified by the protocol, was not computed correctly. The
5375 public key of the responder was not added to the computation
5376 even though it is mandatory. Affected file lib/silcske/silcske.c.
5377 This unfortunately causes incompatibilities with older
5378 clients and servers.
5380 * Added WIN32 specific network init and uninit functions:
5381 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5382 the Winsock2. Affected file lib/silcutil/silcnet.h and
5383 lib/silcutil/win32/silcwin32net.c.
5385 * Set the socket always to nonblocking mode on WIN32 after
5386 reading data or writing data. Affected file is
5387 lib/silcutil/win32/silcwin32sockconn.c.
5389 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5391 * Fixed various compilation problems under WIN32. Affected
5392 files lib/silcutil/win32/silcwin32thread.c and
5393 lib/silcutil/win32/silcwin32schedule.c.
5395 * Removed all _internal.h #includes from public header
5396 files. Internal headers must never be included from
5399 Removed also the lib/silcske/payload_internal.h file.
5401 * All include files that may be needed (public and some others
5402 included by the public headers) by application developers are
5403 now copied to the ./includes directory. It does not copy any
5404 internal headers. Affected file Makefile.defines.pre and all
5405 Makefile.am's under lib/ and subdirs.
5407 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5409 * Do not change the ~/.silc directory's permissions automatically.
5410 Affected file irssi/src/silc/core/clientutil.c.
5412 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5414 * Do not cancel the protocol in silc_server_close_connection
5415 it might cause recursion. Now cancelled in the function
5416 silc_server_free_sock_user_data. Affected file silcd/server.c.
5418 * Fixed the silc_server_remove_clients_by_server to regenerate
5419 the channel keys correctly finally. Added also new function
5420 silc_server_remove_clients_channels to actually do it.
5421 Affected file silcd/server.c.
5423 * Fixed the silc_server_new_channel to not crash by giving
5424 wrong router to the new channel. Affected file is
5425 silcd/packet_receive.c.
5427 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5429 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5430 which is given as argument to the silc_client_alloc now.
5431 It can be used to configure the client and set various parameters
5432 that affect the function of the client.
5434 * The USERS command in server did not check whether the channel
5435 is private or secret. Affected file silcd/command.c.
5437 * Added new argument to the USERS command in protocol specification.
5438 The USERS command now can take the channel name as argument
5439 as well. Added support for this in client and server and
5440 updated the protocol specs.
5442 * Completed the GETKEY command in client. It can be now used
5443 to fetch also servers public key not only some clients.
5444 Affected files lib/silcclient/command[_reply].c.
5446 * Added silc_client_get_server to return server entry by the
5447 server name. Affected files lib/silcclient/silcapi.h and
5450 * Redefined the IDENTIFY command in protocol specification to be
5451 more generic. It now can be used to query information about
5452 any entity in the SILC Network, including clients, servers and
5453 channels. The query may be based either the entity's name
5454 or the ID. Added support for this in both client and server.
5456 Affected files silcd/command.c and lib/silcclient/command.c
5457 and command_reply.c.
5459 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5460 the _from_client and _from_server functions. Affected file
5463 * Added silc_client_get_channel_by_id_resolve to the file
5464 lib/silcclient/silcapi.h to resolve channel information by
5465 its ID. Added also silc_client_get_channel_by_id that
5466 does not resolve it from the server.
5468 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5470 * Added SilcServerEntry context into the client library
5471 to represent one server. The INFO command now allocates
5472 these to save the resolved server info. For now on the
5473 client library will also keep information about servers,
5474 connected and resolved with INFO.
5476 The INFO command now allocates the SilcServerEntry context
5477 and saves the server info there. The COMMAND_REPLY in
5478 the INFO now returns the parameters to application in
5479 same order as defined in the protocol specification.
5481 The entries are cached in the client->server_cache.
5483 * The INFO command is now issued after received the Client ID
5484 from the server. Affected file lib/silcclient/client.c.
5486 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5487 to the application as the mode changer might be server.
5488 It is guaranteed that NULL is not returned anymore to the
5489 application. Affected file lib/silcclient/client_notify.c.
5491 The ID Type is now also passed to the application so that
5492 it can check whether the returned entry is SilcClientEntry
5495 Added new function silc_client_get_server_by_id to return
5496 the server entry by ID. Affected files are the
5497 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5499 * Do not create the channel in the Irssi SILC Client when issuing
5500 the JOIN command but when received the sucessful JOIN command
5501 reply. Otherwise the channel might get created even though we
5502 could not join it. The Affected file is
5503 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5505 * Fixed a channel joining bug in router. The router must also
5506 check the channel modes, invite and ban lists etc. when serving
5507 the JOIN command sent by normal server. Affected file is
5508 silcd/command.c. The router now resolves the client's
5509 information from the server who sent the JOIN command if it
5510 does not know it, and processes the JOIN command only after
5513 * Changed the SilcCommandCb to take new argument; void *context2.
5514 Affected file lib/silccore/silccommand.h
5516 The second argument in the command callbacks in the server now
5517 includes the SilcServerCommandReplyContext if the command was
5518 called as pending command callback from the command reply.
5519 Otherwise it is NULL. When called as pending the status of the
5520 command reply will be checked and if it was erronous the
5521 error will be sent to the original sender of the command.
5522 This way the client always receives the error messages even
5523 though the server was actually the one who received the error
5524 when it resent the command to router, for example. Affected
5525 files silcd/command[_reply].[ch].
5527 * Fixed sending WHOWAS command's error message to client if
5528 the requested client could not be found. It was missing.
5531 * Changed the CMODE and CUMODE commands reply arguments in the
5532 protocol specification. The Channel ID is now sent in both
5533 of the commands to identify the channel. Implemented this
5534 new feature to the client and server. Affected files
5535 lib/silcclient/command_reply.c and silcd/command.c.
5537 * Made better checks for invite and ban lists in the JOIN
5538 command in server. Affected file silcd/command.c.
5540 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5542 * The server now performs the incoming host IP/DNS lookup
5543 using the silc_socket_host_lookup and thus does not block
5544 the server anymore. Affected file silcd/server.c.
5546 * Completed the multi-thread support for SILC Scheduler in
5547 the lib/silcutil/silcschedule.c.
5549 * Fixed the configure.in.pre to detect the pthread correctly
5552 * Fixed a deadlock in silc_task_queue_wakeup in the file
5553 lib/silcutil/silctask.c.
5555 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5557 * Added new function silc_schedule_wakeup that is used in
5558 multi-threaded environment to wakeup the main thread's
5559 schduler. It needs to be used when a thread adds a new task
5560 or removes a task from task queues. After waking up, the
5561 scheduler will detect the task queue changes. If threads
5562 support is not compiled in this function has no effect.
5563 Implemented the wakeup mechanism to both Unix and WIN32
5564 systems. Affected files are lib/silcutil/silcschedule.[ch],
5565 lib/silcutil/unix/silcunixschedule.c and the
5566 lib/silcutil/win32/silcwin32schedule.c.
5568 * Added new function silc_task_queue_wakeup to wakeup the
5569 scheduler by the specified task queue. Affected file
5570 lib/silcutil/silctask.[ch].
5572 * The silc_socket_host_lookup_start now wakes up the scheduler
5573 after adding the timeout task. Affected file is
5574 lib/silcutil/silcsockconn.c.
5576 * The silc_socket_host_lookup is synchronous now if the threads
5577 support is not compiled in. However, the callback is still
5578 called asyncronously through the scheduler, anyway. Affected
5579 file lib/silcutil/silcsockconn.c.
5581 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5583 * Added new function silc_socket_host_lookup to perform
5584 asynchronous IP and FQDN lookups for the socket connection.
5585 Affected files lib/silcutil/silcsockconn.[ch].
5587 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5589 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5590 that may or may not compile the mutex support in.
5592 Changed the silc_mutex_alloc interface. It allocates the
5593 mutex now to the sent pointer and returns TRUE or FALSE.
5595 Affected file lib/silcutil/silcmutex.h.
5597 * Wrote the SILC Task Queue interface to support multi-threads.
5598 Affected file lib/silcutil/silctask.[ch].
5600 * Wrote the SILC Scheduler to support multi-threads. Affected
5601 file lib/silcutil/silcschedule.c.
5603 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5605 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5606 in lib/silcutil/win32/.
5608 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5610 * Defined SILC Mutex API and SILC Thread API and implemented
5611 them for Unix. Affected files are
5612 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5613 lib/silcutil/unix/silcunixmutex.c and
5614 lib/silcutil/unix/silcunixthread.c.
5616 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5618 * Fixed the silc_server_remove_clients_by_server's channel
5619 key re-generation. The hash table handling was incorrect
5620 and would not work with many channels. Affected file is
5623 * Fixed some memory leaks around the server code.
5625 * Rewrote the silc_server_get_users_on_channel to support IPv6
5626 based Client ID's. Affected file silcd/server.c.
5628 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5629 specification. However, a separate document must be written
5630 to define the detailed signing procedure and the payload
5631 associated with the flag. Defined the flag to the
5632 lib/silccore/silcchannel.h as well.
5634 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5636 * Changed the dynamic tables to static size tables in the
5637 lib/silccrypt/silchmac.c.
5639 * Removed GCC dependencies from the code. A patch by cras.
5641 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5643 * Do not show the error "Error receiving packet bla bla"
5644 in server if it really was not an error (-2 means that reading
5645 is pending). Affected file silcd/server.c.
5647 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5649 * Fixed a possible crash in silc_server_remove_clients_by_server
5650 in silcd/server.c. Fixed there also some memory leaks.
5652 * Fixed the silc_idlist_replace_client_id. It could replace
5653 wrong key in the hash table. Affected file silcd/idlist.c.
5655 * Do not check whether there are global users on the channel
5656 if the channel->global_users is FALSE. Affected functions
5657 silc_server_remove_from_one_channel and
5658 silc_server_remove_from_channels in silcd/server.c. Also,
5659 do not check if the removed client is local as we can be
5660 sure that global client was not removed from the channel
5661 and checking for global users is not needed.
5663 * The silc_server_remove_clients_by_server now re-generates
5664 the channel keys correctly for those channels that had
5665 clients removed from them. Affected file silcd/server.c.
5667 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5669 * Found the reason of random crashes in the server. We weren't
5670 ignoring the SIGPIPE signal (which can be sent in write())
5671 and it crashed the server. Affected file silcd/silcd.c.
5673 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5675 * Assure that sock->user_data is not NULL in the function
5676 silc_server_packet_send in silcd/packet_send.c.
5678 * Disconnect the remote connection if it could not be added
5679 to any ID lists in the server. The affected file is
5682 * Check in silc_server_packet_send[_real/dest] that the
5683 socket is not disconnecting and ignore the data if it is.
5684 Affected file silcd/packet_send.c.
5686 * Define inline to __inline on native WIN32 compilation.
5687 Affected file includes/silcwin32.h.
5689 * Added some explicit type casts for inline code since MSVC
5690 require them. Affected files lib/silcutil/silcbuffer.h,
5691 lib/trq/silcdlist.h and lib/trq/silclist.h.
5693 * Print warning in log files from now on if the packet
5694 decryption fails. Affected file silcd/server.c.
5696 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5698 * Changed the `say' client operation's interface to accept
5699 new `type' argument to indicate the type of the message sent
5700 by the library. The application may filter the library's
5701 messages according the type. The affected file is the
5702 lib/silcclient/silcapi.h.
5704 * Added two new functions to lib/silcclient/silcapi.h:
5705 silc_client_del_client and silc_client_del_client_by_id.
5706 Affected file lib/silcclient/idlist.c.
5708 * Moved the clientincludes.h from includes/ to silc/ and
5709 serverincludes.h from includes/ to silcd/.
5711 * The modes for the CMODE and CUMODE are now passed as
5712 uint32 for application with COMMAND_REPLY. The affected
5713 file is lib/silcclient/command_reply.c.
5715 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5717 * /WHOIS without arguments shows client's own information.
5718 Affected file lib/silcclient/command.c.
5720 * Changed PING to not accept any arguments. The specs
5721 says that client can ping only the connected server so
5722 requiring an argument is not needed. Affected file is
5723 lib/silcclient/command.c.
5725 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5727 * Fixed a fatal bug in private message sending and reception
5728 encryption and decryption when using private message keys.
5729 The implementation was incorrect and did not follow the
5730 specification. It causd that some of the message were
5731 lost since it did not use the sending and receiving keys
5732 as the protocol suggests. This has been fixed and will cause
5733 incompatibilities with older clients when sending private
5734 message encrypted with private message keys. Affected files
5735 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5736 and various other in Irssi SILC Client.
5738 Added `responder' boolean argument to the functions
5739 silc_client_add_private_message_key[_ske] to indicate when
5740 the key is added as responder or initiator of the key
5743 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5745 * Removed the silc_ske_check_version function and created
5746 a SilcSKECheckVersion callback. Added also a function
5747 silc_ske_set_callbacks that is now used to set all SKE
5748 callbacks. The callback functions are not given to
5749 the SKE functions anymore, but this function is used to
5752 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5754 * Added `silc_version' argument to the silc_client_alloc
5755 to define the version of the application for the library.
5756 The library will use the version string to compare it
5757 against the remote host's (usually a server) version
5758 string. Affected file lib/silcclient/silcapi.h
5760 * Added the KE protocol context to Key Agreement context
5761 in client library so that we can abort the SKE if it
5762 is in process when we get timeout. Affected file is
5763 lib/silcclient/client_keyagr.c.
5765 * Do not resolve the client ID forever if it returns in the
5766 first time that such client does not exist. This was done
5767 for example with private message. Affected file is
5768 lib/silcclient/client_prvmsg.c.
5770 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5772 * Do not add regex.h for WIN32. The affected file
5773 includes/silcincludes.h.
5775 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5776 not work yet 100%. It generates the DLL's automatically
5777 when compiling with --with-win32 under cygwin.
5779 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5781 * lib/contrib/regex.c is not compiled on WIN32.
5783 * Added silc_net_get_socket_opt function to the
5784 lib/silcutil/silcnet.h.
5786 * Added includes/silcwin32.h for WIN32 specific includes
5789 * Do not use ptime structure or any of the posix process
5790 functions on WIN32 in lib/silccrypt/silrng.c.
5792 * Added silc_gettimeofday to provide generic function
5793 for struct timeval on all platforms. Added the function
5794 to lib/silcutil/silcutil.h.
5796 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5798 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5799 library as they clearly belong there. As a plus side we
5800 can make the actual socket connection routines platform
5803 Added also new generic function silc_socket_read and
5804 silc_socket_write (that used to be silc_packet_[read/write].
5805 The implementation of these are platform specific.
5807 * Added WIN32 specific routines of silc_socket_[read/write]
5808 to lib/silcutil/win32/silcwin32sockconn.c.
5810 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5812 * Added preliminary support for native WIN32 compilation under
5813 cygwin (using the -mno-cygwin option for GCC) to the
5814 ./configure.in.pre. The --with-win32 now prepares the
5815 compilation for native WIN32.
5817 * Rewrote the SILC Scheduler interface in the file
5818 lib/silcutil/silcschedule.h. The scheduler is now context
5819 based and does not have anymore any global static scheduler.
5820 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5821 and created lib/silcutil/win32 directory for WIN32 based
5824 * Added Unix specific network routines to the
5825 lib/silcutil/unix/silcunixnet.c and the old
5826 lib/silcutil/silcnet.c includes now only generic routines.
5828 Added WIN32 specific network routines to the
5829 lib/silcutil/win32/silcwin32net.c.
5831 * Added Unix specific utility functions from the
5832 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5834 * Added WIN32 SILC Scheduler to the file
5835 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5838 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5840 * Do not handle JOIN notify in the server if the target client
5841 is not registered (idata->registered == FALSE). The affected
5842 file is silcd/packet_receive.c.
5844 * Update the nickrec->founder in event_cumode in the Irssi SILC
5845 client. Affected file irssi/src/silc/core/silc-channels.c.
5847 * Fixed the CUMODE_CHANGE notify handling in the server when
5848 server and router are announcing their clients on channels.
5849 Now the mode changes are saved and notified correctly. The
5850 affected file is /silcd/packet_receive.c.
5852 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5853 They really did not replace the cache entry in the ID Cache.
5854 Now they do that. Affected file silcd/idlist.c.
5856 * Fixed the KICK notify handling in the Irssi SILC client to
5857 update the channel records so that the kicked client does not
5858 appear to be on the channel. The affected file is
5859 irssi/src/silc/core/silc-channels.c.
5861 * Always update the conn->current_channel when executing command
5862 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5864 * Fixed the KILL notify handling in Irssi SILC client to remove
5865 the killed client on all channels.
5867 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5869 * Fixed the silc_parse_command_line to remove extra spaces
5870 from the start and end of the arguments. Affected file is
5871 lib/silcutil/silcutil.c.
5873 * Cancel and free any active protocol in the function
5874 silc_server_close_connection. Affected file silcd/server.c.
5876 * Cancel and free any active protocol in the function
5877 silc_client_close_connction. Affected file is
5878 lib/silcclient/client.c.
5880 * Do not execute the KILL command for clients that are in
5881 history (ie. they are not in the network). Affected file is
5884 * Fixed KILL notify handling, client does not crash anymore.
5885 Affected file irssi/src/silc/core/silc-channels.c.
5887 * Reduced the default packet buffer size from 2048 to 1024 in
5888 lib/silccore/silcpacket.c.
5890 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5891 counter to the SKE context that is incresed when the SKE library
5892 performs async operation outside the library. If the outside
5893 process frees the SKE context and FREED status will be set
5894 and the library will detect after the sync operation that the
5895 libary is freed. The affected files are
5896 lib/silcske/silcske[_status].[ch].
5898 * Resolve the client entry information in the function
5899 silc_client_channel_message to assure that NULL pointer is not
5900 passed as client entry to the application. */
5902 * Fixed the task timeout calculation to assure that there is
5903 never negative timeouts. The affected file is
5904 lib/silcutil/silcschedule.c.
5906 * Fixed the channel user mode notification sending in server.
5907 It was sent point-to-point to the router (or to server by router)
5908 but it needs to be destined to a channel. The routines now
5909 supports sending the channel user mode notifys to the channels
5910 when announcing clients and channels. Affected files are
5911 silcd/server.c and silcd/packet_receive.c.
5913 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5914 It did not actually replace the old channel entry in the cache.
5915 Affected file lib/silcclient/client_notify.c.
5917 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5919 * Fixed a possible crash in silc_packet_send_prepare. It now
5920 assures always that there is enough space in the buffer and
5921 at the tail area of the buffer (for MAC).
5923 Fixed the inbound buffer reallocation in silc_packet_read.
5924 It was old code and did not handle the reallocation correctly.
5927 The affected file is lib/silccore/silcpacket.c.
5929 * Fixed buffer overflow in silc_parse_nickname in the file
5930 lib/silcutil/silcutil.c.
5932 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * make install generates new server keys only if there is not
5937 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5939 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5940 Added check that if the NOREPLY is set then we will not send
5941 the away message. This avoids infinite loop of away messages
5942 if both clients are away. The affected file is
5943 lib/silcclient/client_prvmsg.c.
5945 * Fixed client crash if /NICK was given without arguments.
5946 Affected file lib/silcclient/command.c.
5948 * Server does not send the invite list in INVITE command back
5949 to the client if the list was not altered. Added this notion
5950 to the protocol spec as well. Affected file silcd/command.c.
5952 Fixed possible crash in INVITE command by checking the
5953 value of silc_server_get_client_route command.
5955 * Fixed the INVITE notify type handling. The arguments are now
5956 taken in correct order and client does not crash. The affected
5957 file is irssi/src/silc/core/silc-channels.c.
5959 Removed the "Inviting xxx to channel" message from the
5960 client library away and let the application handle it.
5961 Affected file lib/silcclient/command.c. Added that message
5962 to Irssi SILC client's message formats.
5964 * Fixed CMODE command crash in client. It now checks the
5965 amount of arguments correctly and does not crash. The affected
5966 file is lib/silcclient/command.c.
5968 * Do not create new channel automatically in silc_channels_join
5969 but check whether the channel by that name already exists.
5970 Affected file irssi/silc/core/silc-channels.c.
5972 * Do not send the SERVER_SIGNOFF to router if the disconnected
5973 entity was the router. Affected file silcd/server.c.
5975 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5976 SILC client as it was missing from there.
5978 Added the handling of the KICK notify to the Irssi SILC client
5979 as it was missing. Added "you have been kicked" message to
5980 Irssi SILC client's message modules formats.
5982 Added the handing of the KILL notify to the Irssi SILC client
5983 as it was missing. Added the kill message module formats
5986 The affected file is irssi/src/silc/core/silc-channels.c.
5988 * The router did not save the channel mode the server announced.
5989 Affected file silcd/packet_receive.c.
5991 * Fixed a possible crash in INFO command in server. If the
5992 server did not provide the server info it crashed. Affected
5993 file silcd/command.c.
5995 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5997 * Fixed the GETKEY command in the server to check also the
5998 global list. Otherwise the GETKEY would not work correctly
5999 in normal SILC server. Affected file silcd/command.c.
6001 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6003 * Fixed GETKEY crash, it crashed if the command did not succseed.
6005 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6007 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6008 is now real and not just an macro interface to GMP.
6010 Removed the entire GMP from the source tree and imported new
6011 NSS MPI library instead. Reason for removing GMP is that it is
6012 extremely large and compiles extremely slow. The NSS MPI
6013 is only a few files and compiles in less than 10 seconds.
6014 The speed is also about the same as GMP. The MPI is imported
6015 to lib/silcmath/mpi.
6017 If the system has GMP installed we will still use the GMP.
6018 If it is not then the NSS MPI will be compiled.
6020 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6022 * Merged a long nickname (127 characters long) crash bugfix from
6023 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6025 * Merged a freed memory reference bugfix from Irssi CVS tree.
6026 Affected file irssi/src/core/commands.c.
6028 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * Added the server's public key sving and verification to the
6031 server when performing the SKE. This was missing and the
6032 remote server's (or router's) public key was accepted without
6033 checking whether we have it previously or trust it at all.
6034 Affected file silcd/protocol.c.
6036 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6038 * Check in the silc_server_timeout_remote if protocol is active
6039 and make sure that the protocol's final callback is called so
6040 that all memory if freed. Affected file silcd/server.c.
6042 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * silc_server_whois_send_reply crashed the server if the nickname
6045 was 127 characters long. Affected file silcd/command.c.
6047 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6049 * Added sanity check to the silc_server_new_client. If the hostname
6050 is provided inside username then check that the provided hostname
6051 really is the same as the resolved one. If the hostname was not
6052 resolved then check it from the public key. Affected file is
6053 silcd/packet_receive.c.
6055 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6056 if the server disconnected us and the connection is not valid
6057 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6059 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6060 the library to the lib/silcutil/silcutil.[ch].
6062 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6064 * Close log file after open. Affected file
6065 lib/silcutil/silclog.c.
6067 * Check whether sock == NULL in silc_client_send_packet and return
6068 if it is. Affected file lib/silcclient/silcclient.c.
6070 * Check rec->entry == NULL in the Irssi SILC Client before
6071 sending the channel message. Affecte file is
6072 irssi/src/silc/core/silc-servers.c.
6074 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6076 * Merged a splitted window bugfix from Irssi CVS tree. The
6077 affected file is irssi/src/fe-text/textbuffer-view.c.
6079 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6080 It did not print nickname.
6082 * Improved the distributions system a bit.
6084 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6086 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6087 irssi/src/fe-text/gui-window.c.
6089 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6090 to in-active server. The affected file is
6091 irssi/src/silc/core/client_ops.c.
6093 * Resolve the client in USERS command reply if the entry does
6094 not have username resolved. The affected file is
6095 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6096 command to WHOIS command to really resolve stuff. The USERS
6097 is not used any more in any critical section so WHOIS can
6098 be used even though it might be slower than IDENTIFY.
6100 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6103 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6105 * Changed the protocol API a bit more consistent in the
6106 lib/silccore/silcprotocol.[ch].
6108 * Changed the following headers to ROBODoc format:
6110 lib/silccore/silcpayload.h
6111 lib/silccore/silcprotocol.h
6112 lib/silccore/silcsockconn.h
6114 All core library headers are now formatted.
6116 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6118 * Fixed a bug in Irssi SILC client; do not show that you are
6119 server/router operator if you really are not. Affected file is
6120 irssi/src/silc/core/client_ops.c.
6122 * Renamed silc_command_free_payload to silc_command_payload_free.
6123 Affected file lib/silccore/silccommand.h
6125 * Added silcmath.h to include the prototoypes of various routines
6126 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6129 * Changed the following headers to ROBODoc format:
6131 lib/silccore/silcchannel.h
6132 lib/silccore/silccommand.h
6133 lib/silccore/silcid.h
6134 lib/silccore/silcidcache.h
6135 lib/silccore/silcmode.h
6136 lib/silccore/silcnotify.h
6137 lib/silccore/silcpacket.h
6138 lib/silcmath/silcmath.h
6140 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6142 * Added checking to the server code not to start the server if
6143 ciphers and stuff are not configured properly. Affected files
6144 silcd/serverconfig.[h] and silcd/server.c.
6146 * Changed the layout of the header files of the public interfaces
6147 in the SILC libraries. The new layout supports ROBODoc
6148 documentation tool (and some others) so that it is easy to create
6149 a library reference manual. All the other headers and source
6150 code must still follow the CodingStyle document. Also source
6151 code must not include these ROBODoc stuffs, only the headers.
6152 Furthermore, all public interface headers must now be named
6153 by using `silc' prefix, example: silcapi.h, silccipher.h.
6154 Some files were renamed due to this. All the other headers
6155 must not be used as public interfaces. I will update the
6156 CodingStyle document later. Changed following headers, so far:
6158 lib/silcclient/silcapi.h
6159 lib/silccore/silcauth.h
6160 lib/silccore/silcprivate.h
6161 lib/silccrypt/silcdh.h
6163 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6167 * Removed silc_client_packet_send_flush from the client library
6168 as it is not needed. Affected file lib/silcclient/client.[ch].
6170 * Added printing of message of unresolved authentication method
6171 to the Irssi SILC client. Added it to the module formats.
6172 Removed the same message from the client library.
6174 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6176 * Added new distribution feature, DISTLABEL. Every distribution
6177 can define own preprocessor label that can be used in the
6178 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6179 file distributions, acconfig.h.pre and prepare.
6181 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6183 * Added Makefile.defines_int to include the actual definitions
6184 for Makefile.defines.in. Tested the new distribution system,
6185 created distributions and tested installation.
6187 * Added AWAY message printing to the Irssi SILC client. Added
6188 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6190 * Added SCONNECT command to call the SILC's CONNECT command.
6191 Cannot use CONNECT directly since Irssi uses that internally.
6192 Affected file irssi/src/silc/core/silc-servers.c.
6194 Added ACTION local command. It is same as ME command but takes
6195 the channel as mandatory argument.
6197 Rewrote some of the Irssi's help files to suite for SILC
6200 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6202 * Added Makefile.defines[.in] that should for now on be included
6203 in all Makefile.am file in the source tree. That file includes
6204 all common compilation definitions for SILC source tree.
6206 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Minor changes to the ./prepare script to change the package
6209 name according the distribution name to the configure.in.
6211 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6213 * Created new distribution system. Added file `distributions'
6214 that defines all the distributions that can be created out of
6215 the SILC source tree. The ./prepare script now reads that
6216 file to determine how to prepare the distributions. The
6217 first argument to the ./prepare is the name of the distribution
6218 and second is the version of the distribution. If given
6219 without arguments it creates the default (toolkit) distribution
6220 with the default version (defined in ./prepare).
6222 All Makefile.am files that are subject to the distributions
6223 are now named as Makefile.am.pre. These are ./Makefile.am
6224 and lib/Makefile.am. Others may be changed later.
6226 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Added invite list, ban list, some key management and connection
6229 error message printing to module formats in the Irssi SILC client.
6231 * Added new silc_client_set_away_message to set the away message
6232 that is back to the person who sent private message. The
6233 affected file lib/silcclient/silcapi.h and the
6234 lib/silcclient/client_prvmsg.c.
6236 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * Fixed the private message sending in the Irssi SILC client,
6239 added local command KEY to the Irssi SILC client.
6241 Added key management and key agreement message formats to the
6242 irssi/src/fe-common/silc/module-formats.[ch].
6244 Added USERS (alias WHO) printing, server/router operator
6245 indication and LIST command printing to the module formats.
6247 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6249 * Fixed channel joining notify handling, cumode notify handling
6250 from Irssi SILC client.
6252 * Added SILC specific module-formats to the Irssi SILC client so
6253 that SILC specific message hilighting, colors etc is possible.
6254 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6256 Added channel mode, channel user mode, actions, notices,
6257 whois and whowas printing to the the module-formats.c.
6259 * Fixed a bug in channel deletion in the server. The channel
6260 is not left to the cache even if the channel founder auth mode
6261 is set when there are no users anymore on the channel. Affected
6262 file silcd/server.c.
6264 * The silc_net_localhost now resolves the entire hostname including
6265 the domain name. Affected file lib/silcutil/silcnet.c.
6267 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6269 * Changed the ask_passphrase client operation to be ascynchronous.
6270 It has now a completion callback and a context that the
6271 application must call after it has got the passphrase from
6272 the user. Affected files lib/silcclient/silcapi.h,
6273 lib/silcclient/protocol.c, lib/silcclient/command.c and
6276 Added SilcAskPassphrase callback that the application calls
6277 to deliver the passphrase to the library.
6279 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6280 The public key verification and especially a certificate
6281 verification is asynchronous procedure.
6283 Added new SILC_SKE_STATUS_PENDING status to indicate the
6284 request is pending and a callback will be called to finalize
6287 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6288 indicate that remote end did not send its public key (or
6289 certificate), even though we require it. Added check for this
6290 condition in the SKE. This was a security bug, now fixed.
6292 Defined new SilcSKEVerifyCbCompletion callback that is called
6293 when the verification process is completed.
6295 The affected files lib/silcske/silcske_status.h and
6296 lib/silcske/silcske.[ch].
6298 * Changed the verify_public_key client operation to be async
6299 as well. Defined SilcVerifyPublicKey callback that is used to
6300 indicate the success of the public key verification process.
6302 Changed the server and client to use the new async client
6305 * Changed the Irssi SILC client's internal scheduler to be called
6306 twice as many times as it used to be. As a result the client
6307 should be a bit faster now. Affected file is
6308 irssi/src/silc/core/silc-core.c.
6310 * Added support to Irssi SILC client of asynchronous public key
6311 verification and passphrase inquiry. Affected file is
6312 irssi/src/silc/core/silc-core.c.
6314 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Do not say "You have left channel %s" in client library.
6317 Moved it to the application. Affected files are
6318 lib/silcclient/command.c and silc/client_ops.c.
6320 * Fixed silc_client_get_clients. Command context was not
6321 duplicated and was freed memory in the callback. Affected
6322 file lib/silcclient/idlist.c.
6324 * Do not say "you are now talking..." on JOIN command in the
6325 client library. The appliation must handle it.
6327 * Do not say ".. changed topic to" in command reply in the
6328 client libary. The application must handle it.
6330 * Fixed TOPIC command sending in the client library.
6332 * Fixed a memory leak in silc_client_command_free in the file
6333 lib/silcclient/command.c.
6335 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6337 * Imported a modified version of Irssi client to the source tree.
6338 The Irssi will be used to create a new client called
6339 Irssi SILC. Imported to irssi/.
6341 Added silc_core_init_finish function to the Irssi. Affected
6342 file irssi/configure.in.
6344 A lot changes in the Makefile.ams around the irssi tree.
6346 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6348 * Do not rehash if the new size is same as the old size of the
6349 hash table, in the silc_hash_table_rehash*. The affected file
6350 lib/silcutil/silchashtable.c.
6352 * Replaced hash_table_del_by_context calls from the server
6353 (when channel->user_list and client->channels) to the
6354 hash_table_del as it is sufficient and faster.
6356 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6358 * Added silc_hash_table_list, silc_hash_table_get and the
6359 SilcHashTableList structure to provide an alternative way to
6360 traverse the hash table. The affected files are
6361 lib/silcutil/silchashtable.[ch].
6363 * Changed the server's idlist routines to use the hash table
6364 routines to optimize the code.
6366 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6368 * Replaced the client entry's `channel' list and channel entry's
6369 `user_list' list to hash tables for optimized lookup. Changed
6370 the code to use the hash table interface around the code.
6371 Affected file lib/silcd/idlist.[ch].
6373 * Added `auto_rehash' boolean argument to the function
6374 silc_hash_table_alloc to indicate whether the hash table should
6375 auto-rehash when it thinks is appropriate time. It will
6376 increase the hash table size if the there is twice as much
6377 entries in the table than the size of the table, and will
6378 decrease the size if there are twice as less entries than
6379 the size of the table.
6381 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6385 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6387 * silc_idcache_purge_by_context deletes the entry now by context
6388 as it is supposed to do. Affected file lib/silccore/idcache.c.
6390 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6391 client is not anymore valid (WHOWAS givens the info) and not
6392 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6394 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6396 * Removed the `data' and `data_len' arguments from the ID Cache
6397 interfaces and added `name' argument. ID Cache does not handle
6398 anymore the binary data only a names associated with given ID.
6400 * When hashing a Client ID with silc_hash_id the entire ID is
6401 not hashed anymore, instead only the hash of the Client ID is
6402 hashed. This way we can access the Client ID from the cache
6403 with Client ID but with the hash of the ID (which is a hash of
6404 the nickname) as well without any difference in performance.
6406 Added also silc_idcache_find_by_id_one_ext to do one on one
6407 searching when we have the actual ID. Added also function
6408 silc_hash_client_id_compare. The affected files are
6409 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6411 * When hashing the name associated with a ID it is always done
6412 in lowercase. This way we can access the cache without worrying
6413 about case-sensitivity, even though, for example nicknames are
6416 * Fixed a bug in server with channel message sending. It put
6417 wrong ID type as destination ID. The affected file
6418 silcd/packet_send.c.
6420 * silc_idcache_del_by_context now deletes from all hash tables
6421 by context. Affected file lib/silccore/idcache.c.
6423 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6425 * Changed the client library to use the new ID Cache interface.
6426 Changes around the source tree.
6428 * Added silc_hash_table_rehash_ext to rehash with specific
6429 hash function. Affected file lib/silcutil/silchashtable.[ch].
6431 * Added silc_hash_string_compare to compare two strings in the
6432 hash table. Affected file lib/silcutil/silcutil.[ch].
6434 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6436 * Added new function silc_idcache_del_by_context into the
6437 lib/silccore/idcache.[ch].
6439 * Changed the server's ID list routines to use the new ID Cache
6440 interface. Changes around the source tree.
6442 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Added silc_hash_table_del[_by_context]_ext functions in to the
6445 lib/silcutil/silchashtable.[ch].
6447 Removed silc_hash_table_find_all* routines and added new
6448 silc_hash_table_find_foreach to replace them.
6450 Added silc_hash_table_replace_ext function as extended
6451 replacing function. Separated the simple hash table interface
6452 from the extended hash table interface in the file
6453 lib/silcutil/silchashtable.h.
6455 * Fixed minor bugs and changed it to use some of the new
6456 hash table functions in lib/silccore/idcache.c
6458 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6460 * Added new function silc_hash_table_find_all to return all keys
6461 in the hash table by the specified key. As the hash table is
6462 collision resistant it also makes it possible to have several
6463 duplicate keys in the hash table. This function may be used to
6464 find all of the keys from the hash.
6466 Added user_context arguments to the SilcHashFunction,
6467 SilcHashCompare and SilcHashDestructor to deliver user specified
6470 Added new fuctions silc_hash_table_find[_all]_ext to do
6471 extended lookup with specified hash and compare functions and
6472 specified user contexts.
6474 Added new function silc_hash_table_add_ext to add the key
6475 with specified hash function and user context.
6477 Added new function silc_hash_table_foreach to traverse all
6478 entrys in the hash table. Added SilcHashForeach callback
6481 Added new function silc_hash_table_del_by_context to delete
6482 the entry only if the context associated with the key matches.
6484 Affected files are lib/silcutil/silchashtable.[ch].
6486 * Removed silc_hash_[server/client/channel]_id and added just
6487 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6488 silc_hash_id_compare to compare two ID's using as the hash table
6489 comparison function. Added also silc_hash_data to hash
6490 binary data and silc_hash_data_compare to compare it.
6492 * Removed silc_idlist_find_client_by_hash as it is not needed
6493 anymore. Affected file silcd/idlist.[ch].
6495 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6496 to use internally the SilcHashTable. The new ID Cache is a lot
6497 faster than the old one. Some of the ID Cache interface was also
6498 rewritten and obsolete and stupid functions were removed.
6500 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6502 * Added entry_count field to the SilcHashTable to keep the number
6503 of the entries in the table. Implemented the function
6504 silc_hash_table_rehash. Added new function
6505 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6507 Fixed a minor bug in silc_hash_table_free.
6509 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6510 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6511 into the lib/silcutil/silcutil.[ch].
6513 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6515 * Implemented a collision resistant hash table into the
6516 lib/silcutil/silchashtable[ch]. See the header and the source
6517 for the SilcHashTable API.
6519 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6521 * Merged dotconf version 1.0.2 into lib/dotconf.
6523 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Do not compile anything in lib/silcsim/* if the SIM support
6526 is not enabled. The tree should now compile without problems
6529 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6531 * Compiled the SILC under cygwin. Compiled and tested briefly
6532 without problems. More tests needed. The SIMs didn't compile
6535 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6537 * Fixed possible crash in silc_get_username in the
6538 lib/silcutil/silcutil.c.
6540 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6542 * Fixed a va_arg in silc/client_ops.c.
6544 * Oops, RC5 routines were named AES and caused some problems
6545 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6547 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6549 * Added new SilcIDIP structure into the lib/silccore/id.h and
6550 replaced the old `ip' fields from all SILC ID's to that type.
6551 This is a step towards IPv6 support.
6553 The silc_id_get_len takes now the ID as an extra argument.
6554 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6555 both IPv4 and IPv6 based ID's.
6557 The affected files are lib/silccore/id.[ch] and other files
6558 around the tree using these routines.
6560 * Removed the ID length arguments in server from various
6561 silc_server_send_notify_* routines -> they are not needed
6564 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6566 * Fixed memory leak in silc_encode_pem_file in the file
6567 lib/silcutil/silcutil.c.
6569 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6571 * Check minor version as well in the SKE. Affected files are
6572 silcd/protocol.c and lib/silcclient/protocol.c.
6574 * Added --identifier option to the server so that an identifier
6575 can be when creating the public key for the server. Affected
6576 file is silcd/silcd.c.
6578 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6579 lib/silccrypt/silcpkcs.c.
6581 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6583 * Register default ciphers and stuff when using -C option with
6584 the server. Affected file sildc/silcd.c.
6586 * Put back the servers public key filename format, it is better
6587 than the new one. For now, the client keys are saved with the
6588 new filename format. The affected file silc/client_ops.c.
6590 * Implemented the Cipher API for the rest of the ciphers that
6591 did not implement it or implemented it the wrong way.
6593 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Register default ciphers and stuff when using the -S option
6596 in the client. Affected file silc/silc.c. Same also when
6597 creating new key pair with -C option.
6599 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Fixed the silc_verify_public_key client operation function to
6602 save the public keys differently. The fingerprint is now
6603 used as filename and not the hostname. This way also the
6604 client keys are saved uniquely and not with hostnames. The
6605 affected file is silc/client_ops.c.
6607 * Trimmed the silc_hash_fingerprint function to remove extra
6608 whitespaces from the end of the fingerprint. The affected
6609 file is lib/silccrypt/silchash.c.
6613 * Added silc_cipher_register_default function to register all
6614 default ciphers. It can be used when configuration files
6615 does not exist and the application does not want any specific
6616 ciphers in any specific order.
6618 The SilcDList is now used as silc_cipher_list dynamically
6619 allocated cipher list. Removed the static list all together
6620 and now all ciphers must be allocated to the dynamic list.
6621 The silc_cipher_alloc routine was changed to check only the
6624 All silc_cipher_* routines that used to return int returns
6627 The affected files lib/silccrypt/silccrypt.[ch].
6629 * The same thing was done to silc_hash_* as for silc_cipher_*
6630 routines. Affected files lib/silccrypt/silchash.[ch].
6632 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6633 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6634 Added also silc_pkcs_[un]register[_default] functions.
6635 Removed the data_context from the PKCS API.
6637 * Added silc_hmac_register_default function to register default
6638 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6639 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6640 to unregister all hmacs at once.
6642 * Register the default ciphers, hash functions, PKCSs and HMACs
6643 if client's configuration file does not exist. The affected
6646 * The client did not load the hash functions from the SIM
6647 modules at all. Added support for this. Affected file is
6648 silc/clientconfig.c.
6650 * When decoding public key with silc_pkcs_public_key_decode, check
6651 the supported algorithm only if PKCS are registered. Affected
6652 file lib/silccrypt/silcpkcs.c. The same was done with the
6653 silc_pkcs_private_key_decode.
6655 * Fixed the SILC List routines to keep the list always in order.
6656 It used to change the list's order when traversing the list but
6657 not it preserves the order. Affected file lib/trq/silclist.h.
6659 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6661 * Added the client library to use the SilcSocketConnection's
6662 reference counter (by silc_socket_dup) to prevent the bug that
6663 the socket object may be freed underneath async operation.
6665 * The name resolv library checking fixes in the configure.in.pre.
6668 * Created new version of the protocol drafts for future
6669 development. The -03 drafts are the ones that will be changed
6670 in the trunk now and the -02 will remain as they are.
6672 * Send list of CUMODE notifys to the router when announcing
6673 the channel users to the router. Affected file silcd/server.c.
6674 If the router receiving channel founder CUMODE for a channel
6675 that already has channel founder it will send CUMODE notify
6676 to the sender to remove the channel founder rights from the
6677 announced client. Affected file silcd/packet_receive.c.
6679 * The CUMODE notify may now use Server ID as well as the entity
6680 who changes the mode. Updated protocool specs.
6682 * Updated INSTALL and README files.
6684 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6686 * New web pages in the http://silc.pspt.fi. The pages was
6691 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6693 * Implemented the [DenyConnectin] config section in the server.
6694 Added silc_server_config_denied_conn to check whether incoming
6695 connection is denied. Affected file silcd/serverconfig.[ch].
6697 * Do not check the ports when checking the incoming configuration
6698 data if the port is 0, meaning any. Affected file is
6699 silcd/serverconfig.c.
6701 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Fixed buffer overflow in silc_string_compare in the file
6704 lib/silcutil/silcutil.c.
6706 * Fixed double free in silc_server_command_leave in the file
6709 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6711 * Fixed the version checking in the server. Affected file is
6714 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * Fixed the configuration data fetching when accepting new
6717 connections in the server. Affected file silcd/server.c.
6719 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6721 * Added `sender_entry' argument to the function
6722 silc_server_packet_relay_to_channel so that we can check
6723 whether some destination actually belongs to the same route
6724 the sender belongs (ie, we must not resend the packet to the
6725 sender). Affected file silcd/packet_send.[ch].
6727 * Added `servername' field to the SilcClientEntry in the server
6728 to hold the name of the server where client is from. Affected
6729 file is silcd/idlist.h.
6731 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6733 * Moved the channel message encrypting in the router betwen
6734 router connections from silc_server_channel_message to the
6735 silc_server_packet_relay_to_channel since we want to check
6736 whether we have anybody channel before encrypting anything.
6737 Affected files silcd/packet_[receive/send].c.
6739 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Fixed the [AdminConnection] server config section to support
6742 multiple entries. Affected file silcd/serverconfig.c.
6744 * Added support into the server to check the validity of the
6745 incoming connection before executing any KE or authentication
6748 * The connection configuration is now saved to the KE and
6749 connection auth protocol contexts and not fetched anymore in
6750 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6752 * The local hosts listenning address and port is also resolved
6753 now when starting the server. We want to have the socket object
6754 to include the real address and port for the listener. Added
6755 new function silc_net_check_local_by_sock into the files
6756 lib/silcutil/silcnet.[ch].
6758 * Fixed a broadcast bug in server -> do not broadcast if we
6761 * Fixed a routing bug. Do not route broadcast packets ever.
6762 Broadcast packets must be processed always and not routed since
6763 they may be destined to some other host than yourself and thus
6764 would get routed without no good reason. Affected file is
6767 * Added function silc_server_config_is_primary_route to check
6768 whether primary router connection has been configured (a router
6769 configuration that we are initiating). If there is not, we
6770 will assume that there is only two routers in the SILC network
6771 and we will use the incoming router connection as our primary
6772 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6774 * Changed the order of the broadcasting. Broadcast _after_ the
6775 packet has been processed not before. Affected file is
6778 * Fixed a [ClientConnection] parsing bug. The port was never
6779 parsed correctly thus resulting to port 0. Affected file
6780 silcd/serverconfig.c.
6782 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6783 argument and did not set the broadcast packet flag. Affected
6784 file silcd/packet_send.c. Fixed same bug in the function
6785 silc_server_send_notify as well.
6787 * If we receive NEW_ID packet for our own ID in the server, ignore
6790 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6794 * Removed the nickname from the Private Message Payload.
6795 Updated the code and the protocol specs.
6797 * Updated protocol specs for submitting to the IETF.
6799 * Tweaked the Random Number Generator a bit. Affected file
6800 lib/silccrypt/silcrng.c. Exported a new function
6801 silc_rng_[global]_add_noise which can be used to add more
6804 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Do not parse packets with different timeout when protocol
6807 is active -> may cause problem with rekey. Affected file
6810 * When server receives signoff notify it must not create
6811 new channel key if the client is on any channels since the
6812 sender of the signoff notify will create it.
6814 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6816 * Added printing of error messages during SKE protocol from the
6817 failure packet sent by server during SKE. Affected file
6820 * Removed the client's failure_callback handling with timeout
6821 and handle it immediately when received.
6823 * The SKE library returned wrong type in SUCCESS and FAILURE
6824 packets. They must be 32 bit MSB not 16 bit MSB.
6826 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Ok, rewrote the logic of the re-key and now it seems to work.
6829 I tested it on high traffic with frequent re-keys without
6830 problems. Added hmac_receive (and renamed hmac to hmac_send)
6831 in SilcClientConnection in lib/silcclient/client.h and
6832 in SilcIDListData in silcd/idlist.h. Also, removed the
6833 SilcPacketParserContext's cipher and hmac fields as they are
6834 not needed anymore and actually caused some problems when
6835 the ciphers and hmac's changed underneath the packet parser.
6837 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6839 * If re-key protocol is active then process the incoming packets
6840 synchronously since we must assure that icoming packets encrypted
6841 with the old key is processed before the new keys is set to
6842 use. This is true other packets than for REKEY packets.
6843 Affected file silcd/server.c. The same was done to client library
6844 as well, affected file lib/silcclient/client.c.
6846 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6848 * Fixed bug in client and server to accept the force send if
6849 the packet is send from silc_[server/client]_packet_process
6850 function. Otherwise the packets are never delivered, oops.
6852 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Disable force sending of packets when REKEY protocol is active.
6855 We must assure that no packet is sent directly when rekey is
6856 performed. All packets must be sent through packet queue.
6857 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6858 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6859 function is silc_[server/client]_packet_send_real to check
6862 * Replaced the SIM paths from example config files to
6863 /usr/local/modules. Also, make install creates now
6864 /usr/local/silc/logs directory to hold all the SILC server
6867 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6869 * Made the configure.in.pre work on Solaris. Patch by salo.
6871 * Made all ciphers compatible with non-x86 machines. Defined
6872 CBC mode macros into lib/silccrypt/ciphers_def.h.
6874 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6876 * Fixed the make install.
6878 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * When MAC computation fails the silc_packet_decrypt returned 0
6881 even though it was supposed to return -1. Fixed this. The
6882 affected file is lib/silccore/silcpacket.c.
6884 * Do not replace the config files in /etc/silc (in make install)
6885 if they already exist. Affected file ./Makefile.am.
6887 * Do not send re-key packets immediately but through packet queue.
6888 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6890 * Changed silc_net_check_host_by_sock to return FALSE if the
6891 IP/DNS could not be resolved. Though, it returns the IP address
6892 now even if it could not resolve it (but returns also FALSE).
6893 Affected file lib/silcutil/silcnet.[ch].
6895 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6897 * Added silc_pkcs_decode_identifier to decode the public key's
6898 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6899 Added also silc_pkcs_free_identifier. Added also new context
6900 SilcPublicKeyIdentifier.
6902 * Added -S option to the silc client. It is used to dump the
6903 contents of the specified public key file.
6905 * Changed the PKCS api to return the public key length when
6906 setting the public key.
6908 * Fixed a fatal bug in the public and private key file loading.
6909 Affected file lib/silccrypt/silcpkcs.c.
6911 * Execute the packet parsing for client with zero (0) timeout
6912 if the protocol is active. Affected file silcd/server.c.
6914 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6916 * Made the key generation options to the silcd program. Added
6917 -C option, equivalent to client's option.
6919 * Added new [ServerKeys] config section to the server. It
6920 configures the server's public and private key.
6922 * Defined generic Public Key Payload into the protocol
6923 specification to send specific type of public keys and
6926 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6927 public key or certificate.
6929 * Implemented the GETKEY command to the server and to the
6930 client library and on user interface.
6932 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Made preliminary `make install' work.
6936 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Added SilcServerRekey context into silcd/idlist.h.
6940 * Added the PFS support as defined in the specification to the
6941 SKE protocol. Affected files lib/silcske/*.c.
6943 * Added `ske_group' field to the SilcServerRekey context to hold
6944 the number of the SKE group that is used with PFS in re-key.
6945 Affected file silcd/idlist.h.
6947 * Added PFS re-key support to the server. Affected file is
6950 * Added silc_protocol_cancel to cancel execution of the next
6951 state of the protocol. Affected file is
6952 lib/silccore/silcprotocol.[ch].
6954 * Added the re-key support with and without PFS to the client
6955 library. Re-key is performed once in an hour, by default.
6957 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6958 Added silc_client_rekey_callback and silc_client_rekey_final.
6959 Affected files are lib/silcclient/protocol.[ch] and
6960 lib/silcclient/client.[ch].
6962 * Removed the `hmac_key' and `hmac_key_len' fields from the
6963 SilcClientConnection structure; not needed. Affected file is
6964 lib/silcclient/client.h.
6968 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Do not ask whether user wants to use the negotiated private key
6971 for private messages, just use it. Affected file is
6972 silc/local_command.c.
6974 * Added `send_enc_key' and `enc_key_len' fields to the
6975 SilcIDListData structure since they are needed in the re-key
6976 phase. Affected file is silcd/idlist.[ch].
6978 * Implemented the simple re-key protocol into the server.
6979 Affected files silcd/server.c and silcd/protocol.[ch]. The
6980 re-key will be performed once in an hour, by default.
6982 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6983 Added silc_server_rekey, silc_server_rekey_callback and
6984 silc_server_rekey_final.
6986 * Removed Tunneled flag from the protocol. Updated the code
6987 and the specifications.
6989 * Adde `pfs' field to the SilcIDListData to indicate whether
6990 the PFS is to be performed in the re-key. Affected file is
6993 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6996 int64 of at least the xintXX size. If void * is less that 4
6997 bytes uint32 * will be used. Defined bool as boolean.
6999 * Changed _ALL_ unsigned long and unsigned int to uint32,
7000 unsgined short to uint16 in the source tree.
7002 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7003 not handle clients that has entry->data.registered == FALSE.
7004 They are not in the network anymore. Affected file is
7007 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7009 * Implemented the sending of the SERVER_SIGNOFF notify in the
7010 server. Affected file is silcd/server.c.
7012 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7013 Added also silc_notify_payload_encode_args into the
7014 lib/silccore/silcnotify.[ch].
7016 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7017 Affected file silcd/packet_receive.c.
7019 * Implemented the SERVER_SIGNOFF notify handling in the client
7020 library. Affected file lib/silcclient/client_notify.c. Also,
7021 implemnted the printing of the SERVER_SIGNOFF info to the
7022 application. Affected file silc/client_ops.c.
7024 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7025 if the deleting was successful. Affected file silcd/idlist.[ch].
7027 * Added support for public key authentication in the connection
7028 authentication protocol in the client library. Affected file
7029 lib/silcclient/protocol.c.
7031 * Changed the server's silc_idlist_get_clients_by_* interface
7032 to support already allocated array so that new entries may be
7033 added to pre-allocated array. Affected file silcd/idlist.[ch].
7034 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7035 and command replies.
7037 * All command reply functions in the server now calls the
7038 pending command callback even if error occured. This way the
7039 error will be delivered to the client as well. Affected files
7040 silcd/command.c and silcd/command_reply.c.
7042 * Fixed INFO command to return local server's info if no server
7043 was provided. Affected file lib/silcclient/command.c.
7045 * Removed RESTART command for good. Updated the code and the
7048 * Rewrote parts of the task system. It is a bit simpler now.
7049 Removed unsued task priorities. The affected files are
7050 lib/silcutil/silctask.[ch].
7052 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Moved the USERS printing from the library to the application.
7055 Affected files lib/silcclient/command.c and silc/client_ops.c.
7057 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * Added channel key re-key support. The re-key is perfomed
7062 only by the router and is done once in an hour. Added `rekey'
7063 field to the SilcChannelEntry in the server. Affected files
7064 silcd/server.c and silcd/idlist.h.
7066 * Added silc_task_unregister_by_context into the file
7067 lib/silcutil/silctask.[ch].
7069 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7071 * Added SILC_UMODE_GONE mode to indicate when the client is not
7072 present in the SILC network. Added also support to the local
7073 command AWAY that will set this mode. Added support of showing
7074 "xxx is gone" in WHOIS command. The USERS command shows the
7075 gone status as well.
7077 * Fixed setting server and router operator privileges in the
7078 server's UMODE command. Affected file silcd/command.c.
7080 * Merged the SKE KE1 and KE2 payloads into one payload. The
7081 new KE payload is equivalent to the old KE2 payload.
7083 Cleaned up the SKE Start Payload parsing. It now uses the
7084 simple buffer unformatting to do the parsing. A lot faster
7087 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7088 to the SKE that is used to indicate whether both of the SKE
7089 parties should perform authentication. By default only the
7090 responder performs authentication. By setting this flag also
7091 the initiator must do authentication. By default it is unset
7092 since in normal SKE case, client to server connection, only
7093 the responder should do authentication. When doing SKE between
7094 two clients both should perform authentication. Updated the
7095 code and the protocol specs.
7097 * A little fix to IDENTIFY command in the server. Search the
7098 client first by hash not nickname. Affected file is
7101 * Fixed the silc_client_close_connection to support closing
7102 the client to client connections wihtout deleting too much
7103 data. Affected file lib/silcclient/client.c.
7105 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7106 are received if protocol used to be active but is not anymore
7107 the application would crash due to NULL pointer dereference.
7108 Affected files silcd/server.c and lib/silcclient/client.c.
7110 * Added `hash' field to the SilcClientConnection to include
7111 the hash function negotiated in the SKE protocol.
7113 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7114 to set the channel founder authentication data. A client can
7115 claim the founder rights later by providing the authentication
7116 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7117 This way the channel founder can regain the channel founder
7118 privileges even it is left the channel. This works only on
7119 local server and the client must be connected to the same
7120 server to be able to regain the founder rights. Updated the
7121 protocol specs accordingly.
7123 Added support to the CMODE command in the client to set the
7124 founder auth data. Read the README to see how to set it.
7126 Added support to the CUMODE command to claim the founder
7127 rights. Read the README to see how to do it.
7129 Added support for the founder authentication to the Channel
7130 Entry in the server. Affected file silcd/idlist.h.
7132 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7133 server's CMODE command. Affected file silcd/command.c.
7135 * Added the following new functions into lib/silccore/silcauth.[ch]:
7136 silc_auth_get_method and silc_auth_get_data.
7138 * The server now saves the remote hosts public key to the
7139 SilcIDListData pointer. Affected file silcd/protocol.c.
7141 * The normal server now does not remove the channel entry from
7142 the cache if the founder authentication data is set. It used
7143 to remove it if the founder was the last one on the channel on
7144 the server and left the channel. The auth data is saved and
7145 if the channel is re-joined later the old entry is used with
7146 the old auth data. Affected files silcd/command_reply.c and
7149 * Removed the `pkcs' field from the SilcIDListData structure
7150 in the server; it is not used. Affected file silcd/idlist.h.
7152 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7154 * Fixed packet processing on slow links. Partial packets were
7155 never re-processed because the incoming data buffer was cleared
7156 by the application. Application must not directly clear the
7157 sock->inbuf, the packet processing routines handle it. Fixed
7158 this in client library and in server.
7160 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7162 * Fixed the WHOIS and IDENTIFY send reply function to really
7163 check whether to send list or just one entry. Affected file
7166 * Cleaned up the LEAVE command's channel key distribution. The
7167 affected file silcd/command.c.
7169 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7170 can enforce the channel mode as well. In that case the ID
7171 includes the ID of the server. The code now enforces the
7172 mode change if the router have different mode than the server.
7174 * The notify client operation with CMODE_CHANGE notify can now
7175 return NULL client_entry pointer if the CMODE was not changed
7176 by client. Application must check for this.
7178 * Added <Server ID> argument to INFO command to support server
7179 info fetching by Server ID.
7181 * Added silc_server_announce_get_channel_users to get assembled
7182 packets of channel users of the specified channel. Affected
7183 file silcd/server.[ch].
7185 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7186 was freed underneath the ID Cache.
7188 * Re-announce clients when the server received CHANNEL_CHANGE
7189 notify from the router. Affected file silcd/packet_send.c.
7191 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7194 crashed since it did not handle the fact that there is no cipher
7195 called "3" and didn't check the error condition. Now fixed.
7197 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7198 flag. It can be used to send message requests.
7200 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7202 * Implemented the RESTART command in the client.
7204 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7205 notice type messages. Added notice printing to the user
7208 * The channel keys are not re-generated if the channel's mode
7209 is PRIVKEY, ie private key on the channel exists. Affected
7210 files silcd/server.c and silcd/command.c.
7212 * Fixed a little bug in channel message delivery when channel
7213 private keys are set in the server. Affected file is
7214 silcd/packet_send.c.
7216 * Changed the setting on channel->on_channel = TRUE from the
7217 silc_client_save_channel_key to the JOIN command reply. The
7218 key payload is not received if the private channel key is set.
7219 Affected file lib/silcclient/command_reply.c and the
7220 lib/silcclient/client_channel.c.
7222 * When the CMODE_CHANGE notify is sent and the channel private
7223 key mode is removed the channel key must be re-generated in
7224 other cells as well. Added this support for the router in the
7225 silcd/packet_receive.c.
7227 * Added new local command NOTICE to send notice message on
7228 channel. Affected file silc/local_command.[ch].
7230 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Added new local command ME to the client. It is used to send
7233 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7234 some action. Affected file silc/local_command.[ch].
7236 * Changed channel_message and private_message client operations
7237 to deliver the message flags to the application. Added also
7238 the `flags' arguments to the silc_client_send_channel_message
7239 and silc_client_send_private_message functions. Affected file
7242 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Redefined the Private Message Payload to support private message
7245 keys and to support the new private message flags. Updated
7246 the protocol specs. Flags makes it possible to have for example
7247 CTCP style messages.
7249 * Added new type SilcPrivateMessagePayload and defined an API
7250 for it in the lib/silcclient/silcprivate.[ch].
7252 * Tested private message private keys successfully. Tested the
7253 private message key set, unset and list commands with the new
7256 * Redefined the Channel Message Payload to include the channel
7257 message flags (equal with private message flags) to support
7258 for example CTCP style messages.
7260 * Defined some of the message (for channel and private message)
7261 flags. Updated the protocol specs and added the flags to the
7262 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7264 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7266 * Added SilcKeyAgreementStatus type to the key agreement routines
7267 to indicate the current status and error if one occured.
7268 The status types are defined in the lib/silcclient/silcapi.h.
7270 * Added new local command KEY that is used to set and unset private
7271 keys for channels, set and unset private keys for private messages
7272 with remote clients and to send key agreement requests and
7273 negotiate the key agreement protocol with remote client. The
7274 key agreement is supported only to negotiate private message keys,
7275 it currently cannot be used to negotiate private keys for channels,
7276 as it is not convenient for that purpose.
7278 * Fixed a minor pending callback setting bug in the function
7279 silc_client_get_client_by_id_resolve, now the function works.
7280 Affected file lib/silcclient/idlist.c.
7282 * Added function silc_net_get_local_port to get local bound
7283 port by socket. Added to lib/silcutil/silcnet.[ch].
7285 * Added `sockets' and `sockets_count' fields to the SilcClient
7286 object. They hold the sockets of the listenning sockets in
7287 the client. Listenning sockets may be for example the key
7288 agreement server. Affected file lib/silcclient/client.[ch].
7289 Added functions the silc_client_add_socket and the
7290 silc_client_del_socket. They are exported to the application
7293 * Added ~./silc/clientkeys to support other client's public keys.
7295 * Renamed verify_server_key client operation to verify_public_key
7296 and added one argument to indicate the type of the connection
7297 (server, client etc.).
7299 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7301 * Added silc_server_connection_auth_request to handle the
7302 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7303 silcd/packet_receive.[ch].
7305 * Added silc_server_send_connection_auth_request into the
7306 silcd/packet_send.c to send the connection auth request packet.
7308 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7311 * Fixed the public key authentication in responder side in the
7312 server. The `auth_data' pointer includes the SilcPublicKey
7313 not the path to the public key. Affected file silcd/protocol.c.
7315 * Implemented the public key authentication in the initiator side
7316 in the server. Affected file silcd/protocol.c.
7318 * Removed the [RedirectClient] config section from the server
7319 configuration. Is not needed and I don't want to implement it.
7321 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7323 * Cleaned up the CMODE command in the server. It now works
7324 correctly and supports all the modes defined in the protocol.
7325 Affected file is silcd/command.c.
7327 * Added `hmac_name' field to the SilcChannelEntry in the server
7328 to hold the default HMAC of the channel. It can be set when
7329 creating the channel (with JOIN command). Affected files
7332 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7333 type to indicate the change of the current cipher and hmac
7334 on the channel. Client can safely ignore the <cipher> argument
7335 (if it chooses to do so) since the CHANNEL_KEY packet will
7336 force the channel key change anyway. The <hmac> argument is
7337 important since the client is responsible of setting the new
7338 HMAC and the hmac key into use.
7340 * Fixed the CMODE command in the client library as well.
7342 * Tested CMODE command in router environment successfully.
7344 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7346 * Show the version of the remote client (or server) when connecting
7347 to the server. It is logged to the log file. Affected file
7348 is silcd/protocol.c.
7350 * Fixed the KILLED notify handling in the client library. The
7351 client must be removed from all channels when receiving the
7354 Also, do not remove the client entry when giving the KILL
7355 command but when the KILLED notify is received.
7357 * Removed silc_idlist_find_client_by_nickname from the server.
7358 Not needed anymore. Affected files silcd/idlist.[ch].
7360 * Implemented the CHANNEL_CHANGE notify type handling to the
7361 server. Affected file silcd/server.c.
7365 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7367 * Added silc_server_send_notify_invite to send the INVITE
7368 notify between routers.
7370 * Implemented the INVITE command correctly to the server.
7372 * Implemented the INVITE notify type handling in the server.
7374 * Implemented the INVITE command to the client library and on the
7377 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7379 * Added function silc_server_get_client_resolve to find the
7380 client entry by ID from all ID lists and then resolve it
7381 (using WHOIS) if it cannot be found. Affected file is
7384 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Implemented the BAN command to the client library.
7388 * The JOIN command in the server now checks the invite list
7391 * Changed the silc_command_reply_payload_encode_va and the
7392 silc_command_payload_encode_va to support that if argument is
7393 NULL it ignores and checks the next argument. Affected file
7394 lib/silccore/silccommand.c.
7396 * Added silc_server_send_notify_ban to send the BAN notify
7397 type between routers.
7399 * Chaned the silc_notify_payload_encode to support that if
7400 argument is NULL it ignores and checks the next argument.
7401 Affected file lib/silccore/silcnotify.c.
7403 * Tested ban lists in router environment successfully.
7405 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7407 * Implemented BAN command to the server, in silcd/command.[ch].
7409 * Removed the BAN and INVITE_LIST modes from the CMODE command
7412 * Added function silc_string_match to regex match two strings.
7413 Affected files lib/silcutil/silcutil.[ch].
7415 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Redefined parts of the SilcChannelEntry in the server to support
7418 the new ban and invite lists.
7420 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7422 * Redefined the INVITE command. The same command can be used to
7423 invite individuals to the channel but also to manage the invite
7424 list of the channel (to add to and remove from the invite list).
7425 Updated the protocol specs.
7427 * Added new command SILC_COMMAND_BAN that can be used to manage
7428 the ban list of the channel. Updated the protocol specs.
7430 * Removed the channel modes: the SILC_CMODE_BAN and the
7431 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7432 in the CMODE command. The equivalent features are now available
7433 using INVITE and BAN commands. Updated the protocol specs.
7435 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7436 in the network about change in the current ban list. The notify
7437 type is not used by the client.
7439 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7440 support the invite lists.
7442 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7444 * Added new function silc_string_regexify that converts string
7445 including wildcard characters into regex string that can
7446 be used by the GNU regex library. Added into the file
7447 lib/silcutil/silcutil.[ch].
7449 Added silc_string_regex_combine to combine to regex strings
7450 into one so that they can be used as one regex string by
7451 the GNU regex library. Added into the file
7452 lib/silcutil/silcutil.[ch].
7454 Added silc_string_regex_match to match two strings. It returns
7455 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7457 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * Imported GNU regex to the soruce tree into lib/contrib.
7460 Fixed some compiler warning from the regex.c.
7462 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7464 * Fixed MOTD command in the server to work in router environment.
7466 * Fixed the MOTD command in the client library to support
7467 the server argument in the command.
7469 * Added `nickname_len' argument to the silc_idlist_add_client
7470 in the server, as the `nickname' argument may be binary data
7473 * Added silc_idlist_get_channels to return all channels from
7476 * Implemented LIST command to the server. Affected file is
7479 * Implemented the LIST command to the client library and on the
7482 * Added [<user count>] argument to the LIST command reply.
7483 With private channels the user count is not shown.
7485 * Updated TODO and README.
7487 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7489 * The client entry's data.registered must be TRUE even with
7490 global client entry on global client list. The data.registered
7491 is used to check whether the client is anymore in the network,
7492 for example with WHOWAS command so it must be valid.
7494 * Fixed the WHOWAS command in the server. It now actually works
7495 in router environment. Added function into silcd/command_reply.c
7496 silc_server_command_reply_whowas_save.
7498 * Added silc_idlist_purge function to the silcd/idlist.c
7499 to periodically purge the ID Cache.
7501 * Fixed INFO command in the server. It works now in router
7502 environment. Added <server name> argument to the INFO command
7503 reply. Updated the protocol specs.
7505 * Fixed minor bug in silc_idcache_purge to not purge if the
7506 expire value is zero.
7508 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7509 they were buggy because of the WHOWAS information.
7511 * Fixed local command MSG to handle the async resolving of
7512 the remote client properly. It used to fail the first MSG.
7513 Affected file silc/local_command.c.
7515 * Added `data_len' field to SilcIDCache context.
7517 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7519 * Update TODO. Todo in commands in the server.
7521 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7523 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7524 used by routers as broadcast packet to inform other routers
7525 about the changed user mode.
7527 Implemented the notify handling in the server. Affected file is
7528 silcd/packet_receive.c. Added the function
7529 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7531 * Added new generic Channel Payload and deprecated the New Channel
7532 Payload. The New Channel Payload is now the generic Channel
7535 * Added new argument `mode' to the silc_server_send_new_channel
7536 as it is required in the Channel Payload now.
7538 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7539 and created a new and real SilChannelPayload to represent the
7540 new generic Channel Payload. Implemented the encode/decode
7541 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7543 * Added silc_server_get_client_channel_list to return the list
7544 of channels the client has joined for WHOIS command reply.
7545 Affected file silcd/server.[ch].
7547 * Implemented the channel list sending in the WHOIS command reply
7548 in server and in the client.
7550 Implemented the channel list displaying on the user interface
7551 as well. Affected file silc/client_ops.c.
7553 * Added silc_channel_payload_parse_list to parse list of Channel
7554 Payloads. It returns SilcDList list of SilcChannelPayloads.
7555 Client for example can use this function to parse the list of
7556 channels it receives in the WHOIS command reply. The caller
7557 must free the list by calling silc_channel_payload_list_free.
7558 Affected files lib/silccore/silcchannel.[ch].
7560 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7562 * Added one new argument <user mode> to the WHOIS command reply
7563 to return the mode of the user in SILC. Updated the protocol
7566 Implemented it to the server and client.
7568 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7570 * Fixed the mode printing on the user interface on joining.
7571 Affected file silc/client_ops.c.
7573 * Implemented the UMODE command and user modes in general to the
7574 client library and to the user interface.
7576 * Implemented the UMODE command to the server.
7578 * The server now sends UNKNOWN_COMMAND error status if client sends
7579 unknown command. Affected file silcd/command.c.
7581 * All server commands now handle the command identifier the right
7582 way when sending the command reply to the client. The client can
7583 use to identify the command replies with the identifier.
7585 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7587 * Added silc_server_get_client_route to resolve the route to
7588 the client indicated by the client ID. Affected file is
7591 * Added silc_server_relay_packet as general function to relay
7592 packet to arbitrary destination. This deprecates functions
7593 like _send_private_message_key, _relay_notify etc. Affected
7594 file is silcd/packet_send.[ch].
7596 Removed silc_server_send_key_agreement,
7597 silc_server_send_private_message_key and
7598 silc_server_packet_relay_notify functions from the file
7599 silcd/packet_send.[ch].
7603 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7604 server. Affected file silcd/packet_receive.[ch].
7606 * Implemented the KILL command to the client. Implemented the
7607 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7608 Affected files lib/silcclient/command[_reply].c and
7609 lib/silcclient/client_notify.c. Implemented the KILL notify
7610 printing in the user inteface.
7612 * Fixed a lot silc_parse_nick memory leaks from the client
7613 library in the file lib/silcclient/command.c.
7615 * Changed the silc_server_send_notify_on_channels's `sender'
7616 argument from SilcSocketConnection to SilcClientEntry to
7617 check the sender as entry and not as connection object and not
7618 to send to the client provided as argument. The affected file
7619 is silcd/packet_send.[ch].
7621 * The notify packets that are destined directly to the client used
7622 to not to be processed by the server. Now changed that and the
7623 server processes all notify packets. After relaying the packet
7624 to the client the notify packet is processed in the server.
7626 * The silc_server_free_client_data now checks whether there is
7627 pending outgoing traffic for the client and purges the data to
7628 the network before removing the client entry.
7630 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7632 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7633 an client is killed from the SILC Network. Updated the protocol
7636 Added new function silc_server_send_notify_killed to the
7637 silcd/packet_send.[ch].
7639 * Added function silc_server_packet_relay_notify to relay notify
7640 packets that are destined directly to a client. In this case
7641 the server does not process the notify packets but merely relays
7642 it to the client. Affected file silcd/packet_send.[ch].
7644 Added also silc_server_packet_process_relay_notify to check
7645 whereto relay the notify. Affected file is
7646 silcd/packet_receive.[ch].
7648 * Implemented the KILL command to the server.
7652 * Added the backup schema desgined last fall to the protocol
7653 specs for everyone to see. The specification is in the
7654 *-spec-xx.txt draft and the packet type definitions for the
7655 backup routers is in *-pp-xx.txt draft. Thusly, added also
7656 new packet type SILC_PACKET_CELL_ROUTERS.
7658 * A big security problem in the implementation discovered. The
7659 signoff of an client did not cause new channel key generation
7660 which it of course should've done. The channel keys must be
7661 always re-generated when client leaves (or signoffs) the channel.
7662 The silc_server_remove_from_channels funtion now handles
7663 the channel key re-generation.
7665 * Added `sender' argument to the silc_server_send_notify_on_channels
7666 to not to send the client provided as argument. Affected file
7667 silcd/packet_send.[ch].
7669 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Implemented OPER and SILCOPER commands into the server and
7674 * Added silc_auth_verify and silc_auth_verify_data to verify
7675 the authentication directly from the authentication payload.
7676 It supports verifying both passphrase and public key based
7677 authentication. Affected file lib/silccore/silcauth.[ch].
7679 * Added `hash' field to the SilcIDListData structure. It is the
7680 hash negotiated in the SKE protocol. Affected file is
7683 * Slight redesigning of the SilcAuthPayload handling routines.
7684 Do not send SilcPKCS but SilcPublicKey as argument.
7686 * Implemented the public key authentication support to the
7687 serverconfig. The public key is loaded from the provided path
7688 and saved as authentication data to void * pointer. Thus,
7689 changed the unsigned char *auth_data to void *auth_data;
7691 * Fixed SHUTDOWN command to send the reply before the server
7692 is shutdown. :) Affected file silcd/command.c.
7694 * Fixed fatal bug in CONNECT command. The hostname was invalid
7695 memory and server crashed. Affected file silcd/command.c.
7697 * Fixed fatal bug in CLOSE command. The server_entry became
7698 invalid but was referenced later in the command. Affected file
7701 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7703 * Fixed fatal bug in failure packet handling. Server ignored
7704 the failure and thus crashed when it came.
7708 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7710 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7711 that the command may be executed only once in (about) 2 seconds.
7712 The old SILC_CF_LAG flag is same but allows command bursts up
7713 to five before limiting.
7715 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7716 server code. Various commands now includes the CF_LAG_STRICT
7717 flag to disallow any kind of miss-use of the command.
7719 * Fixed the silc_buffer_unformat to not to allocate any data
7720 if the length of the data is zero. It used to allocate the
7721 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7723 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7725 * Changed the format of AdminConnection configuration section
7726 in the server. Added username of the admin to the format.
7727 Affected files silcd/serverconfig.[ch].
7729 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7730 to return admin configuration data by host, username and/or
7733 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7735 * Implemented WHOWAS command to the server. Added the functions:
7737 silc_server_command_whowas_parse,
7738 silc_server_command_whowas_send_reply,
7739 silc_server_command_whowas_from_client and
7740 silc_server_command_whowas_from_server
7742 * Added <Client ID> argument to the WHOWAS command reply. Updated
7743 the protocol specs accordingly.
7745 * Implemented WHOWAS command and command_reply to the client
7748 Implemented the WHOWAS printing on the user interface.
7750 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7752 * Added new argument to the WHOWAS command reply, the real name.
7753 It is an optional argument. Updated the protocol specs.
7755 * Added SilcIDCacheDestructor callback that is registered when
7756 the SilcIDCache is allocated. The callback is called when
7757 an cache entry in the ID Cache expires, or is purged from the
7758 cache. Added into lib/silccore/idcache.[ch].
7760 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7761 to destruct the client entries when the cache entry expires.
7762 Other ID Cache's in server and in the client library ignores
7765 * If the ID Cache entry's `expire' field is zero then the entry
7766 never expires. Added boolean `expire' argument to the
7767 silc_idcache_add function in the lib/silccore/idcache.[ch].
7768 If it is TRUE the default expiry value is used.
7770 * Added silc_server_free_client_data_timeout that is registered
7771 when client disconnects. By default for 5 minutes we preserve
7772 the client entry for history - for WHOWAS command.
7774 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7776 * Added support to the server to enforce that commands are not
7777 executed more than once in 2 seconds. If server receives
7778 commands from client more frequently, timeout is registered
7779 to process the commands. Affected file silcd/command.c.
7780 Added new function silc_server_command_process_timeout.
7782 * Changed NICK_NOTIFY handling in client library to check that
7783 if the client's nickname was changed, so there is no need to
7784 resolve anything from the server.
7786 * Removed error printing from the WHOIS and IDENTIFY commands.
7787 If error occurs then it is ignored silently in the client library.
7788 The application, however, may map the received error to
7789 human readable error string. The application currently maps
7790 the NO_SUCH_NICKNAME error to string.
7792 * Made the command status message public to the application. Moved
7793 them from lib/silcclient/command_reply.c to
7794 lib/silcclient/command_reply.h. The application can map the
7795 received command status to the string with the
7796 silc_client_command_status_message function.
7798 * Added check to the server to check that client's ID is same
7799 as the Source ID in the packet the client sent. They must
7802 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7804 * Added dist-bzip hook to the Makefile.am to make bzip2
7805 compressed distributions.
7807 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Server now enforces the maximum length for the nickname and
7810 the channel as protocol specification dictates. 128 bytes for
7811 nickname and 256 bytes for channel name.
7813 * Moved the WHOIS printing to the application. The client libary
7814 does not print out the WHOIS information anymore, the application
7815 must do it. Renamed silc_client_command_reply_whois_print to
7816 the silc_client_command_reply_whois_save.
7818 The client's idle time is also sent to the application now, and
7819 the idle is shown on screen.
7821 * Added silc_client_command_reply_identify_save to save the
7822 received IDENTIFY entries.
7824 * Do not check for channel private keys in message sending and
7825 reception if the channel does not have the PRIVKEY mode set.
7826 Affected file lib/silclient/client_channel.c.
7828 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7830 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7831 just surfaced after chaning the JOIN procedure.
7833 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7835 * Added silc_client_get_clients_by_list to get client entries
7836 from Client ID list, that is returned for example by JOIN
7837 and USERS command replies. The application should use this
7838 function for example when JOIN command reply is received to
7839 resolve the clients already on the channel (library does not
7840 do that anymore as USERS command reply is not used in the JOIN
7841 procedure anymore). Affected files lib/silcclient/silcapi.h and
7842 lib/silcclient/idlist.c.
7844 * JOIN command reply and USERS command reply returns now SilcBuffer
7845 pointers instead of unsigned char pointers when returning
7846 the client list and mode list.
7848 * Added <Client ID> argument to the JOIN command reply, mainly
7849 for the server to identify for which client the command was
7850 originally sent. Updated protocol specs accordingly.
7852 * Added SilcDlist private_key pointer to the SilcChannelEntry
7853 in the client to support the channel private keys. Affected
7854 file is lib/silcclient/idlist.h.
7856 * Added SilcChannelPrivateKey argument to the function
7857 silc_client_send_channel_message so that application can choose
7858 to use specific private ke if it wants to. If it is not provided,
7859 the normal channel key is used, unless private keys are set.
7860 In this case the first (key that was added first) is used
7861 as the encryption key.
7863 * Implemented the support for channel private key handling.
7864 Implemented the following functions:
7866 silc_client_add_channel_private_key,
7867 silc_client_del_channel_private_keys,
7868 silc_client_del_channel_private_key,
7869 silc_client_list_channel_private_keys and
7870 silc_client_free_channel_private_keys
7872 Affected file lib/silcclient/client_channel.c.
7874 * Added the support for the private keys in the channel message
7875 sending and encryption and in the message reception and
7876 decryption. Affected funtions are
7877 silc_client_send_channel_message and silc_client_channel_message.
7879 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7881 * Added SKE's key verify callback to the client library's
7882 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7884 * Removed the statement that server (or router) must send USERS
7885 command reply when joining to the channel so that the client
7886 knows who are on the channel. Instead, the client list and
7887 client's mode list is now sent in the JOIN command reply to the
7888 client who joined channel. This is better solution.
7890 * Added function silc_server_get_users_on_channel and function
7891 silc_server_save_users_on_channel to the silcd/server.[ch].
7893 * Removed function silc_server_command_send_users from the
7896 * Do not show topic on the client library anymore. The topic is
7897 sent in the command reply notify to the application and the
7898 application must show the topic now.
7900 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7902 * Added client searching by nickname hash into the IDENTIFY and
7903 WHOIS commands in the server as they were clearly missing from
7904 them. Affected file is silcd/command.c.
7906 * Fixed a bug in private message receiving in the client library.
7907 The remote ID was freed and it wasn't supposed, now it is
7910 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7912 * Minor fix to the channel payload; allocate the data area, as it
7913 needs to be of specific length.
7915 * If the key agreement port is zero then the operating
7916 system will define the bound port. Affected files are
7917 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7919 * Added new function silc_channel_payload_decrypt into the file
7920 lib/silccore/silcchannel.[ch].
7922 * Moved the channel message etc, check from silc_packet_decrypt
7923 to applications. The library calls now a generic
7924 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7925 when the packet is either normal or special. This was done to
7926 allow more wide range of checking that was not allowed when
7927 the code was in library. Now applications can do virtually any
7928 checks to the packet and return to the library the decision how
7929 the packet should be processed. Affected files are
7930 lib/silccore/silcpacket.[ch].
7932 Added silc_server_packet_decrypt_check to the server and
7933 silc_client_packet_decrypt_check to the client library.
7935 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7936 to send with specified source and destination information.
7938 * Channel message delivery between routers was broken after the
7939 channel key distribution was fixed earlier. The channel key
7940 was used be to distributed to other routers as well which is not
7941 allowed by the protocol. Now this is fixed and channel keys
7942 really are cell specific and the channel message delivery between
7943 routers comply with the protocol specification.
7945 * Fixed various commands in server to check also the global list
7946 for the channel entry and not just the local list. The affected
7947 file silcd/command.c.
7949 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7951 * Added assert()s to buffer formatting and unformatting routines
7952 to assert (if --enable-debug) when error occurs. Affected
7953 file: lib/silcutil/silcbuffmt.c.
7955 * Changed to auto-reconnect to check whether the remote host is
7956 router and register the re-connect timeout if it is. It used
7957 to check that whether we are normal server, but router must do
7958 auto-reconnect with another router as well. Affected file
7961 * Removed the [<key len>] option from CMODE command as the cipher
7962 name decides the key length, nowadays. See the defined ciphers
7963 from the protocol specification.
7965 * Added [<hmac>] option to the CMODE command to define the HMAC
7966 for the channel. Added SILC_CMODE_HMAC channel mode.
7968 * Added [<hmac>] option for the JOIN command so that user can
7969 select which HMAC is used to compute the MACs of the channel
7972 * Added Hmac field to the Channel Message Payload. The integrity
7973 of plaintext channel messages are now protected by computing
7974 MAC of the message and attaching the MAC to the payload. The
7975 MAC is encrypted. Now, it is clear that this causes some
7976 overhead to the size of the packet but rationale for this is that
7977 now the receiver can verify whether the channel message decrypted
7978 correctly and also when private keys are set for the channel the
7979 receiver can decrypt the packet with several keys and check from
7980 the MAC which key decrypted the message correctly.
7982 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7983 lib/silccrypt/silccipher.[ch].
7985 * Added silc_hash_len to return the digest length into the
7986 lib/silcrypt/silchash.[ch].
7988 * Rewrote parts of Silc Channel Payload interface in the
7989 lib/silccore/silcchannel.[ch]. The encode function now also
7990 encrypts the packet and parse function decrypts it.
7992 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7994 * Fixed a minor formatting bug in the SKE's key material processing.
7995 It actually might have processed the keys wrong way resulting
7998 * Redefined the mandatory HMAC algorithms and added new algorithms.
7999 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8000 and hmac-md5 truncated to 96 bits. The mandatory is now
8001 hmac-sha1-96. Rest are optional (including the one that used
8002 to be mandatory). Rationale for this is that the truncated HMAC
8003 length is sufficient from security point of view and can actually
8004 make the attack against the HMAC harder. Also, the truncated
8005 HMAC causes less overhead to the packets. See the RFC2104 for
8008 * Added new [hmac] configuration section. The SKE used to use
8009 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8010 is of course wrong. The official names that must be proposed in
8011 the SKE are the ones defined in the protocol specification
8012 (hmac-sha1-96 for example). The user can configure any hmac
8013 using any hash function configured in the [hash] section. At
8014 least, the mandatory must be configured.
8016 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8018 * Added HMAC list to the SKE proposal list. It has now both
8019 hash algorithm list and HMAC list. This makes the protocol
8020 incompatible with previous versions. The SKE now seems to work
8021 the way it is supposed to work, for the first time actually.
8023 * Defined plain Hash algorithms to the protocol specification.
8026 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8028 * Implemented support for key agreement packets into the server.
8029 Added functions silc_server_key_agreement and
8030 silc_server_send_key_agreement. Other than these functions,
8031 server has nothing to do with this packet.
8033 * Added support for private message key packets into the server.
8034 Added functions silc_server_private_message_key and
8035 silc_server_send_private_message_key.
8039 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8040 called in the protocol's final callback instead in the END
8041 protocol state. This makes a little more sense and in the same
8042 time in client we can use the same protocol routines for normal
8043 key exchange and to key agreement packet handling as well.
8045 * Added to both client's and server's KE protocol context the
8046 SilcSKEKeyMaterial pointer to save the key material. We will
8047 bring the key material to the protocol's final callback by doing
8048 this. The final callback must free the key material.
8050 * Added SKE's packet_send callback into client's KE protocol
8051 context so that the caller can choose what packet sending function
8052 is used. This way we can use different packet sending when
8053 doing normal SKE when doing key agreement packet handling (in
8054 the key agreement packet handling we do not want to encrypt
8057 * Implemented the responder side of the key agreement routines
8058 in the client. The client can now bind to specified port and
8059 accept incoming key negotiation. The key material is passed
8060 to the application after the protocol is over.
8062 * Implemented the processing of incoming Key Agreement packet
8063 in the client. Added function silc_client_key_agreement to
8066 * Implemented the intiator side of the key agreement routines
8067 in the client. The client can now initiate key agreement with
8068 another remote client. The key material is passed to the
8069 application after the protocol is over.
8071 * Created client_keyagr.c to include all the key agreement
8074 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8075 SILC_TASK_CALLBACK except that it is not static.
8077 * Created client_notify.c and moved the Notify packet handling
8078 from the client.[ch] into that file.
8080 * Created client_prvmsg.c and moved all private message and
8081 private message key routines from the client.[ch] into that file.
8083 * Create client_channel.c and moved all channel message and
8084 channel private key routines from the client.[ch] into that file.
8086 * Changed silc_client_get_client_by_id_resolve to resolve with
8087 WHOIS command instead of IDENTIFY command, in the file
8088 lib/silclient/idlist.c.
8090 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * Implemented the SKE's responder side to the Client library.
8094 * When FAILURE is received to the protocol do not trust it
8095 blindly. Register a timeout to wait whether the remote closes
8096 the connection as it should do it, only after that process the
8097 actual failure. This was changed to both client and server.
8099 * Added client_internal.h to include some of the structures
8100 there instead of client.h in lib/silcclient/.
8102 * Added function silc_task_unregister_by_callback to unregister
8103 timeouts by the callback function.
8105 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Some "Incomplete WHOIS info" errors has been appearing on the
8108 log files. Took away the entry->userinfo check from WHOIS
8109 reply sending. The entry->userinfo is now " " if client did not
8110 provide one. I thought this was fixed earlier but something
8111 is wrong still. Let's see if the error still appears.
8113 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8115 * Fixed a minor bug in the login when the channel key is
8116 re-generated in the server. It used to generate the key in
8117 wrong order and thus caused problems in the channel traffic.
8119 * Fixed a minor bug in channel key distsribution after
8120 KICK command. The key was not sent to the router even though
8123 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8125 * Added silc_ske_process_key_material_data as generic routine
8126 to process any key material as the SILC protocol dictates. The
8127 function is used by the actual SKE library but can be used by
8128 applications as well. This relates to the private message keys
8129 and the channel private keys since they must be processed the
8130 same way the normal SILC session keys. The protocol dictates
8131 this. Affected files: lib/silcske/silcske.[ch].
8133 Added also silc_ske_free_key_material to free the
8134 SilcSKEKeyMaterial structure.
8136 * Defined silc_cipher_set_key function to set the key for
8137 cipher without using the object's method function. The affected
8138 files: lib/silccrypt/silccipher.[ch].
8140 * Implemented silc silc_client_add_private_message_key,
8141 silc_client_add_private_message_key_ske,
8142 silc_client_del_private_message_key,
8143 silc_client_list_private_message_keys and
8144 silc_client_free_private_message_keys functions in the
8147 Added functions silc_client_send_private_message_key to send
8148 the Private Message Key payload and silc_client_private_message_key
8149 to handle incoming Private Message Key payload.
8151 * Added Cipher field to the Private Message Key payload to set
8152 the cipher to be used. If ignored, the default cipher defined
8153 in the SILC protocol (aes-256-cbc) is used.
8155 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8157 * Removed lib/silcclient/ops.h file.
8159 Redefined parts of the SILC Client Library API. Created new
8160 file silcapi.h that deprecates the ops.h file and defines the
8161 published Client Library API. Defined also private message key
8162 API and channel private key API into the file.
8164 This is the file that the application must include from the
8165 SILC Client Library. Other files need not be included by
8166 the application anymore.
8168 * Added new key_agreement client operation callback and also
8169 defined the Key Agreement library API for the application.
8171 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8173 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8174 is used by clients to request key negotiation between another
8175 client in the SILC network. If the negotiation is started it
8176 is performed using the SKE protocol. The result of the
8177 negotiation, the secret key material, can be used for example
8178 as private message key.
8180 Implemented the Key Agreement payload into the files
8181 lib/silccore/silauth.[ch].
8183 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8185 * Redefined ciphers for the SILC protocol. Added some new ciphers
8186 and defined the key lengths for the algorithms. Changed the
8187 code accordingly. The default key length is now 256 bits.
8189 * Fixed SKE key distribution function silc_ske_process_key_material
8190 when the key length is more than 128 bits. The default key
8191 length in SILC is now 256 bits.
8193 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8194 to indicate unsupported algorithm.
8196 * Renamed rijndael.c to aes.c and all functions as well.
8198 * Fixed a long standing channel key setting bug in client library.
8199 Weird that it has never surfaced before.
8201 * Fixed bug in channel deletion. If the entire channel is removed
8202 then it must also delete the references of the channel entry
8203 from the client's channel list as the client's channel entry and
8204 the channel's client entry share same memory.
8206 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8208 * Implemented CONNECT and SHUTDOWN commands in the client.
8210 * Implemented CLOSE command to the client.
8212 * Added the function silc_idlist_find_server_by_name into the
8213 files silcd/idlist.[ch].
8215 Added the function silc_idlist_find_server_by_conn into the
8216 files silcd/idlist.[ch].
8218 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8220 * DIE command was renamed to SHUTDOWN. Updated the both code
8223 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8224 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8226 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8229 * Added function silc_server_create_connection function to create
8230 connection to remote router. My server implementation actually
8231 does not allow router to connect to normal server (it expects
8232 that normal server always initiates the connection to the router)
8233 so the CONNECT command is only good for connecting to another
8236 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8239 or some other client was kicked from the channel.
8241 Implemented the handling of the notify type to both client
8244 Implemented silc_server_send_notify_kicked to send the KICKED
8245 notify. It is used to send it to the server's primary router.
8247 * Implemented the KICK command into server and client.
8249 * Added `query' argument to the silc_idlist_get_client function
8250 to indicate whether to query the client from server or not if
8253 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8254 to indicate that the client is not channel founder.
8258 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Removed the rng context from SilcPacketContext structure and
8261 changed that the packet routine uses the Global RNG API.
8263 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8265 * Added support for quit message that client can "leave" on the
8266 channel when it quits the SILC. It is ditributed inside the
8267 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8269 Added silc_server_free_client_data that will take the
8270 signoff message as argument.
8272 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8274 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Updated parts of the protocol specification to keep it up
8279 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8281 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8282 payloads in one packet.
8284 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8285 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8286 use now the new List flag.
8288 * Also deprecated the following packet types: REPLACE_ID,
8289 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8291 * Added list support for Notify packet in server.
8293 * Added silc_server_send_notify_channel_change to send the
8294 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8295 the silc_server_send_replace_id.
8297 * Added silc_server_send_notify_nick_change to send the
8298 NICK_CHANGE notify type. Deprecates the function
8299 silc_server_send_replace_id.
8301 * Added silc_server_send_notify_join to send the JOIN notify type.
8302 Deprecates the function silc_server_send_new_channel_user.
8304 * Added silc_server_send_notify_leave to send LEAVE notify type.
8305 Deprecates the function silc_server_send_remove_channel_user.
8307 * Added silc_server_send_notify_cmode and
8308 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8309 types. Deprecates the silc_server_send_set_mode function.
8311 * Added SERVER_SIGNOFF notify type to indicate that server has
8312 quit. This means that all clients on the channel from that
8313 server will drop. This can be also used when netsplit happens.
8315 Deprecated REMOVE_ID packet type since it is not needed anymore
8318 Added silc_server_send_notify_server_signoff to send the
8319 SERVER_SIGNOFF notify type. Deprecates the function
8320 silc_server_send_remove_id.
8322 Added also silc_server_send_notify_signoff to send the
8323 SIGNOFF notify type.
8325 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8326 SILC protocol from this day on. Changed the protocol
8327 specification as well.
8329 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8330 notify type. It is used between routers to notify about
8331 topic changes on a channel.
8333 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8336 * Partly updated the protocol specification to comply with the
8337 changes now made. It is still though a bit outdated.
8339 * The JOIN notify type now takes one extra argument <Channel ID>.
8340 The packet used to be destined to the channel but now the
8341 JOIN type may be sent as list thus it is impossible to
8342 destine it to any specific channel. By adding this argument
8343 it is again possible.
8345 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8347 * Added CREDITS file. The CHANGES and CREDITS file will appear
8348 in the distribution as well.
8350 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8352 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8353 types in the server's silcd/packet_receive.c.
8355 * Implemented CMODE and CUMODE to work in router environment.
8357 * Fixed minor encoding and decoding buglet from the
8358 lib/silccore/silcmode.c.
8360 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8363 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8365 * Changed all SilcConfigServer* and silc_config_server* to
8366 SilcServerConfig* and silc_server_config*, respectively.
8369 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8371 * Associated the ID (client or server ID) to the Authentication
8372 Payload to avoid any possibility of forging. Updated the
8373 protocol specification and the code accordingly.
8375 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8377 * The RSA key length is now save to the RsaKey context in the
8378 key generation process in lib/silccrypt/rsa.c. The key length
8379 is now used to figure out the maximum size of the block allowed
8380 to be encrypted/signed.
8382 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8383 is equivalent to the silc_mp_mp2bin but does not allocate any
8386 * Changed silc_mp_mp2bin API to take length argument. If it is
8387 non-zero then the buffer is allocated that large. If zero, then
8388 the size is approximated using silc_mp_sizeinbase, which however
8391 * Created Global RNG API which is global RNG that application can
8392 initialize. After initializing, any routine anywhere in the
8393 code (including library) can use RNG without allocating a new
8394 RNG object. This was done to allow this sort of use of the
8395 RNG in code that has no chance to allocate RNG object. All
8396 applications currently allocate this and many routines in the
8397 library use this. Affected file lib/silccrypt/silcrng.[ch].
8399 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8400 it to use the Global RNG API.
8402 * Defined Authentication Payload into protocol specification that
8403 is used during SILC session to authenticate entities. It is
8404 used for example by client to authenticate itself to the server
8405 to obtain server operator privileges.
8407 Implemented this payload into the lib/silccore/silcauth.[ch].
8408 Implemented also routines for public key based authentication
8409 as the new protocol specification dictates.
8411 Moved definitions of different authentication methods from
8412 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8414 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8415 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8416 silc_pkcs_verify_with_hash functions into the file
8417 lib/silccrypt/silcpkcs.[ch].
8419 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8421 * The client entry's userinfo pointer must be always valid.
8422 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8423 will fail since it requires the userinfo. Now, the userinfo
8424 is allocated as "" if actual userinfo does not exist. Actually,
8425 it must exist and it is totally Ok to drop client connections
8426 that does not announce the userinfo. However, we will make
8427 this workaround for now.
8429 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8430 to return the remote port by socket.
8432 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8435 SILC_SERVER_PENDING_EXEC and added an new macro
8436 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8437 data or when error occurs while processing the pending command.
8439 Added new argument `destructor' into silc_server_command_pending
8440 and to the SilcServerCommandPending object. This destructor is
8441 now called after calling the pending callback or if error occurs
8442 immediately. If error occurs the actual pending callback won't
8443 be called at all - only the destructor. The destructor may be
8444 NULL if destructor is not needed.
8446 All this applies for client library code as well. Similar
8447 changes were made there as well for the pending commands.
8449 In the client, the application must now allocate the
8450 SilcClientCommandContext with the silc_client_command_alloc
8453 * Added reference counter to the SilcServerCommandContext. Added
8454 function silc_server_command_alloc and silc_server_command_dup
8457 Same type of functions added to the client library for the same
8460 * Removed the cmd_ident from IDListData away since it is now
8461 global for all connections. It is the command identifier used
8462 in command sending and with pending commands. The affected file
8465 * Added reference counter to the SilcSocketConnection objecet to
8466 indicate the usage count of the object. The object won't be
8467 freed untill the reference counter hits zero. Currently only
8468 server uses this, and client ignores it. The client must be
8469 set to use this too later. The affected files are
8470 lib/silccore/silcsockconn.[ch]. Added also the function
8471 silc_socket_dup to increase the reference counter.
8473 This was mainly added because it is possible that the socket
8474 is removed underneath of pending command or other async
8475 operation. Now it won't be free'd and proper DISCONNECTING
8476 flags, etc. can be set to avoid sending data to connection that
8477 is not valid anymore.
8479 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8480 the connection. After that it sets SILC_SET_DISCONNECTED.
8481 It is, however, possible that the socket data is not still freed.
8482 The silc_server_packet_process now checks that data is not
8483 read or written to connection that is DISCONNECTED. The socket
8484 get's freed when the reference counter hits zero.
8486 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8488 * Changed the client operation API: channel_message operation's
8489 `sender' is now the client entry of the sender, not the nickname
8490 and the `channel' is the channel entry, not the channel name.
8492 In the private_message operation the `sender' is now also the
8493 client entry of the sender not the nickname.
8495 Affected file is lib/silcclient/ops.h and all applications
8496 using the client operations.
8498 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8500 * Moved the calling of ops->connect() from connect_to_server_final
8501 into receive_new_id functin since that is the point when the
8502 client is actually allowed to send traffic to network. The
8503 affected file is lib/silcclient/client.c.
8505 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8507 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8508 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8509 (if needs broadcasting) instead of broadcasting the packets one
8510 by one which would make a burst in the network traffic.
8512 * Added `broadcast' argument to the functions in silcd/server.[ch]
8513 silc_server_create_new_channel[_with_id] to indicate whether
8514 to send New Channel packet to primary router.
8516 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8518 * Added new function into the silcd/server.[ch] files:
8519 silc_server_create_new_channel_with_id to create new channel with
8520 already existing Channel ID.
8522 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8523 lib/silccore/silcpacket.h. This packet is used t send list of
8524 Set Mode payloads inside one packet. Server uses this to set
8525 the modes for the channels and clients on those channels, that it
8526 announced to the router when it connected to it. The protocol
8527 specification has been updated accordingly.
8529 * The silc_server_new_channel did not handle the packet coming
8530 from normal server as it normally does not send that. However,
8531 when it announces its channels it does send it. Implemented
8532 the support for that.
8534 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8535 into the file lib/silccore/id.h.
8537 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8539 * Fixed memory leaks in the functions silc_idlist_del_client,
8540 silc_idlist_del_channel and silc_idlist_del_server in the file
8541 silcd/idlist.c. All of those leaked like a sieve.
8543 * Fixed some small memory leaks in the client's function
8544 silc_client_notify_by_server.
8546 * Added functions into silcd/server.c: silc_server_announce_clients,
8547 silc_server_announce_channels and silc_server_announce_server.
8548 These functions are used by normal and router server to announce
8549 to its primary router about clients, channels and servers (when
8550 router) that we own. This is done after we've connected to the
8553 These functions effectively implements the following packet types:
8554 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8555 and SILC_PACKET_NEW_ID_LIST.
8557 * Added new functions into the silcd/packet_receive.[ch]:
8558 silc_server_new_id_list, silc_server_new_channel_list and
8559 silc_server_new_channel_user_list to handle the incoming
8560 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8562 * Added support of changing Channel ID in the function
8563 silc_server_replace_id. If the server that announces a channel
8564 to the router already exists in the router (with same name but
8565 with different Channel ID), router is responsible to send
8566 Replace ID packet to the server and force the server to change
8567 the Channel ID to the one router has.
8569 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8570 client that the Channel ID has been changed by the router. The
8571 normal server sends this to the client. Client must start using
8572 the new Channel ID as the channel's ID.
8574 Implemented handling of this new type into lib/silcclient/client.c
8575 into the function silc_client_notify_by_server.
8577 * Added new function silc_idlist_replace_channel_id into the files
8578 silcd/idlist.[ch] to replace the Channel ID.
8580 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8582 * Call silc_server_command_identify_check always when processing
8583 the IDENTIFY command in silcd/command.c
8585 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8588 send keepalive packets. The packet can be sent by clients,
8589 servers and routers.
8591 Added function silc_socket_set_heartbeat into the file
8592 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8593 If not set, the heartbeat is not performed. The actual
8594 heartbeat is implemented in the low level socket connection
8595 library. However, application is responsible of actually
8598 Added silc_server_send_heartbeat to send the actual heartbeat
8599 packet into silcd/packet_send.[ch]. Server now performs
8600 keepalive with all connections.
8602 * Added silc_task_get_first function into lib/silcutil/silctask.c
8603 to return the timeout task with shortest timeout. There was a bug
8604 in task unregistration that caused problems. TODO has been
8605 updated to include that task system must be rewritten.
8607 * The client library will now resolve the client information when
8608 receiving JOIN notify from server for client that we know but
8609 have incomplete information.
8611 * Rewrote parts of silc_server_remove_from_channels and
8612 silc_server_remove_from_one_channel as they did not remove the
8613 channel in some circumstances even though they should've.
8615 * Encryption problem encountered in server:
8617 The LEAVE command used to send the Channel Key packet to the
8618 router immediately after generating it. However, the code
8619 had earlier sent Remove Channel user packet but not immediately,
8620 ie. it was put to queue. The order of packets in the router
8621 was that Channel Key packet was first and Remove Channel User
8622 packet was second, even though they were encrypted in the
8623 reverse order. For this reason, MAC check failed. Now, this
8624 is fixed by not sending the Channel Key packet immediately but
8625 putting it to queue. However, this is more fundamental problem:
8626 packets that are in queue should actually not be encrypted
8627 because packets that are sent immediately gets encrypted
8628 actually with wrong IV (and thus MAC check fails). So, packets
8629 that are in queue should be encrypted when they are sent to
8630 the wire and not when they put to the queue.
8632 However, the problem is that the current system has not been
8633 designed to work that way. Instead, the packet is encrypted
8634 as soon as possible and left to the queue. The queue is then
8635 just purged into wire. There won't be any fixes for this
8636 any time soon. So, the current semantic for packet sending
8639 o If you send packet to remote host and do not force the send
8640 (the packet will be in queue) then all subsequent packets to the
8641 same remote host must also be put to the queue. Only after the
8642 queue has been purged is it safe again to force the packet
8645 o If you send all packets immediately then it safe to send
8646 any of subsequent packets through the queue, however, after
8647 the first packet is put to queue then any subsequent packets
8648 must also be put to the queue.
8650 Follow these rules and everything works fine.
8652 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8654 * Added new function silc_server_remove_clients_by_server to
8655 remove all client entries from ID list when the server connection
8656 is lost. In this case it is also important to invalidate all
8657 client entires as they hold the invalid server entry. This
8658 fixes fatal bug when server has lost connection and will reconnect
8661 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8663 * Made some sanity checks to silc_server_daemonise like to check
8664 whether the requested user and group actually exists.
8666 * Added sanity check to SKE's silc_ske_responder_finish to check
8667 that the public and private key actually is valid.
8669 * Invalidate the client's nickname when receiving Replace ID
8670 packet and the Client ID is being replaced. This means that the
8671 server will query the nickname if someone needs it (client)
8674 * Sort the ID Cache in client library when the ID Cache data
8675 has changed (needs sorting).
8677 * Do not allow for SILC client to create several connections to
8678 several servers. The client does not support windows right now
8679 and generating multiple connections causes weird behaviour.
8681 Irssi-silc client does support windows and can handle several
8682 connections without problems, see: www.irssi.org and SILC plugin.
8684 * Fixed some places where client was added to the IDList. The
8685 rule of thumb is following (in order to get everything right):
8686 If the client is directly connected local client then the
8687 `connection' argument must be set and `router' argument must be
8688 NULL to silc_idlist_add_client function. If the client is not
8689 directly connected client then the `router' argument must
8690 bet set and the `connection' argument must be NULL to the
8691 silc_idlist_add_client function.
8693 * The funtion silc_server_packet_send_local_channel actually did
8694 not check whether the client was locally connected or not. It
8695 does that now. Fixed a bug related to LEAVE command.
8697 * Fixed Remove Channel User payload parsing bug in server's
8698 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8700 * The server's silc_server_save_channel_key now checks also the
8701 global ID list for the channel as it might not be in the local
8702 list. Fixed a bug related to LEAVE command.
8704 * Is this the end of the [<unknown>] buglet that has been lurking
8705 around for a long time? A little for loop fix in server's
8706 silc_server_command_whois_parse that is used by both IDENTIFY
8707 and WHOIS command. At least, this was a clear bug and a cause
8708 of one type of [<unknown>] buglet.
8710 * WHOIS and IDENTIFY commands call the function
8711 silc_server_command_[whois/identify]_check function even if
8712 we are not router server.
8714 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8716 * Added --with-gmp configuration option. If set the GMP
8717 is always compiled in the SILC source tree. If not set then
8718 it is checked whether the system has the GMP3 installed. If
8719 it has then the GMP won't be compiled (the system's headers
8720 and library is used), if it doesn't have it then the GMP is
8721 compiled in the SILC source tree.
8723 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8725 * Changed RSA private exponent generation to what PKCS #1
8726 suggests. We try to find the smallest possible d by doing
8727 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8728 not security fix but optimization.
8730 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8732 * Added new config entry [Identity] to fork the server and run
8733 it as specific user and group. A patch from Bostik.
8735 * Imported Dotconf configuration library into lib/dotconf.
8736 This will be used to create the SILC configuration files later.
8737 It will appear in the distsribution after this commit.
8739 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8741 * A big code auditing weekend happening. Auditing code for
8742 obvious mistakes, bugs and errors. Also, removing any code
8745 Removed files for being obsolete:
8747 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8748 inline in the file lib/silcutil/silcbuffer.h)
8750 o lib/silcutil/silcbufutil.c (the header has inline versions)
8752 Changed code to fix possible error conditions:
8754 o The buffer formatting routines now check that the destination
8755 buffer really has enough space to add the data. This applies for
8756 both buffer formatting and unformatting
8757 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8758 unformatting was changed to accomodate following rules:
8759 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8760 sent to the function while XXX_*STRING will not allocate or copy
8761 the data into the buffer. Instead it sets the pointer from the
8762 buffer into the pointer sent as argument (XXX_*STRING used to
8763 require that the pointer must be allocated already). This change
8764 makes this whole thing a bit more consistent and more optimized
8765 (note that the data returned in the unformatting with XXX_*STRING
8766 must not be freed now). The routines return now -1 on error.
8768 o Tried to find all code that use buffer_format and buffer_unformat
8769 and added return value checking to prevent formatting and
8770 especially unformatting errors and possible subsequent fatal
8773 o Changed ske->x and ske->KEY to mallocated pointers in
8774 lib/silcske/silcske.h. Fixed possible data and memory leak.
8776 o Added return value checking to all *_parse* functions. Fixed
8777 many memory leaks as well.
8779 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8780 so that buffer overflows would not happen. All code now also
8781 checks the return value as it can fail.
8783 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8785 * Added reconnection support to server if the normal server looses
8786 its connection to the router (for example if router is rebooted).
8787 The server performs normal reconnection strategy implemented
8788 to the server. Affected file silcd/server.c.
8790 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8792 * Added new packet type SILC_PACKET_SET_MODE that is used to
8793 distribute the information about changed modes (for clients,
8794 channels and clients channel modes) to all routers in the
8795 network. Updated the protocol specification accordingly.
8797 Added functions into silcd/packet_send.c and
8798 silcd/packet_receive.c: silc_server_send_set_mode,
8799 silc_server_set_mode.
8801 Added new files silcmode.[ch] into lib/silccore that implements
8802 the encoding and decoding of Set Mode Payload. Added new type
8803 SilcSetModePayload. Moved the definitions of different modes
8804 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8806 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8808 * Oops, a little mistake in server's connection authentication
8809 protocol. The protocol is not ended with FAILURE but with
8810 SUCCESS if the authentication is Ok. :) Affected file is
8813 * Implemented NICK_CHANGE notify handling in server in the file
8814 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8815 the local clients on the channel. After the changing nickname
8816 in router environment snhould work and the [<unknown>] nickname
8817 should appear no more.
8819 The silc_server_replace_id function that receives the Replace ID
8820 payload now sends the NICK_CHANGE notify type also in the file
8821 silcd/packet_receive.c
8823 * Changed WHOIS and IDENTIFY command to support the maximum amount
8824 of arguments defined in protocol specs (3328 arguments). This
8825 fixed a bug that caused problems when there were more than three
8828 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Added extra parameter, command identifier, to the
8831 silc_client_send_command so that explicit command identifier
8834 Changed that ID list routines uses specific command identifier
8835 when sending WHOIS/IDENTIFY requests to the server so that they
8836 can be identified when the reply comes back.
8838 Affected files lib/silcclient/command.[ch],
8839 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8841 * Added `sender' argument to silc_server_packet_send_to_channel
8842 to indicaet the sender who originally sent the packet to us
8843 that we are now re-sending. Ignored if NULL. Affected file
8844 silcd/packet_send.[ch].
8846 * Added some server statistics support in silcd/server_internal.h
8847 SilcServerStatistics structure and around the server code. Also
8848 send some nice statistics information when client is connecting
8851 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8853 * Fixed channel ID decoding in server's JOIN command reply in
8854 silcd/command_reply.c
8856 * Fixed braodcasting of replace ID payload to not to send it if
8857 we are standalone server in silcd/packet_receive.c.
8859 * Fixed all channel message sending routines to not to send
8860 packets to clients that has router set, since they are routed
8861 separately in the same function earlier. Affects file
8862 silcd/packet_send.c and all channel packet sending functions.
8864 * In USERS reply, res_argv[i] are not allocated, the table
8865 is allocated. Thus changed that free the table, not its
8868 * In server's whois_check and identify_check if the client is
8869 locally connected do not send any WHOIS commands - they are not
8872 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8874 * Fixed some minor bugs in client when sending WHOIS command. The
8875 arguments was in wrong order.
8877 * Removed statis function add_to_channel from server in
8878 silcd/command.c that was previously used with the joining but
8881 * Tested USERS command in router environment successfully with two
8882 routers, two servers and two clients.
8884 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8886 * Reorganized the USERS command and command reply in client library
8887 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8888 When the command is given by user we register a pending command
8889 callback that will reprocess the command after the reply has been
8890 received from the server. When reprocessing the packet we then
8891 display the information. Thus, the USERS information is displayed
8892 now in the command callback instead of in the command reply
8893 callback. The processing of the command is same as previously
8894 when server has sent the command reply in the JOINing process.
8896 * Added to USERS command in silcd/command_reply.c to join the client,
8897 we didn't use to know about, to the channel after we've created
8898 a client entry for it. Also, for clienet we did know already still
8899 check whether it is on the channel or not and add it if not.
8901 * Removed silc_server_command_join_notify as the function and its
8904 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Changed the client's pending command handling to the same as the
8907 server's pending command handling. It is also now possible to
8908 execute command reply functions from other command reply
8909 function as the function callbacks for commands and command
8910 replies are one and same. The pending commands are not static
8911 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8912 in client connection context. Thus, pending commands are server
8913 connection specific as it is convenient.
8915 Changed the function silc_client_command_pending and
8916 silc_client_command_pending_del and added new function
8917 silc_client_command_pending_check. Removed the
8918 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8921 * Added cmd_ident, current command identifier, to the client
8922 connection context in lib/silcclient/client.h to keep track on
8923 command identifiers used in command sending. Client's command reply
8924 function handling now supports the mandatory command identifiers.
8926 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8927 funtions in client to fully support pending command callbacks.
8929 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8930 as one of the arguments to the application in the command reply
8933 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8934 before first releasing SILC but came back. Now it is removed again
8935 and should come back nomore. The FORWARDED flag was used only
8936 by the JOINing procedure by forwarding the command packet to router.
8937 Now, the JOINing procedure has been changed to more generic (due
8938 to various router environment issues) and FORWARDED is not needed
8939 anymore for anything. The protocol specification is yet to be
8942 Now, removed silc_server_packet_forward from server and the flag
8943 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8945 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8947 * Renamed NAMES command to USERS command. The NAMES was named that
8948 due to historical reasons. Now it is renamed. Also, rewrote
8949 parts of the USERS command. The nickname list is not sent anymore
8950 by the server. Only Client ID and mode lists are sent in the USERS
8951 command. Changed this also to the protocol specification.
8953 The client now resolves the names and stuff after it receives
8954 the USERS list from the server when joining to the channel.
8956 * WHOIS and IDENTIFY commands has been changed to support multiple
8957 Client ID's per command. One can now search for multiple users
8958 in the network by sending only one WHOIS or IDENTIFY command.
8959 Changed the code and the protocol specifications.
8961 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8962 uses silc_server_command_whois_parse to parse the request. */
8964 * If normal server, do not parse the WHOIS and IDENTIFY requests
8965 before sending it to the router. Saves some time.
8967 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8969 * Fixed JOIN command on client library. Wrong number of arguments
8970 used to crash the client.
8972 * Added silc_server_channel_has_global function to check whether
8973 channel has global users or not.
8975 * Added silc_server_channel_has_local function to check whether channel
8976 has locally connected clients on the channel.
8978 * The silc_server_remove_from_one_channel now checks whether the
8979 channel has global users or not after given client was removed from
8980 the channel. It also checks whether the channel has local clients
8981 on the channel anymore. If it does not have then the channel entry
8982 is removed as it is not needed anymore.
8984 * The silc_server_notify now checks on JOIN notify whether the joining
8985 client is one of locally connected or global. If it is global then
8986 the channel has now global users on the channel and that is marked
8987 to the channel entry. Also, it now saves the global client to
8988 global list who is joining and JOINs it to the channel. This is
8989 for normal server, that is.
8991 Changed silc_server_send_notify_on_channel,
8992 silc_server_packet_relay_to_channel and
8993 silc_server_packet_send_to_channel check if we are normal server
8994 and client has router set (ie. global client) do not send the
8995 message to that client, as it is already routed to our router.
8997 * Implemented LEAVE notify type handling in silc_server_notify
9000 * Tested LEAVE command in router environment successfully. Tested
9001 with two routers, two servers and two clients.
9005 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9007 * Implemented SIGNOFF notify type handling in silc_server_notify
9010 * silc_server_remove_id now removes the client entry from all channels
9011 it has joined and thusly sends SIGNOFF notify type.
9013 * Rewrote the NAMES list generation in server by removing two excess
9014 loops. The lists are created now inside one loop.
9016 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9018 * silc_server_remove_channel_user checks now also global list
9019 for channel and client.
9021 * silc_server_new_channel_user checks now both local and global
9022 list for channel and client. Fixed a bug in client id decoding.
9023 Used to decode wrong buffer.
9025 * silc_server_channel_message checks now both local and global
9026 list for channel entry.
9028 * Tested channel joining (hence JOIN) in router environment
9029 successfully. Tested with two routers, two servers and two
9032 * Tested channel message sending in router environment successfully.
9034 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9036 * Added silc_server_save_channel_key into server.[ch] to save the
9037 received channel key in Channel Key payload processing. It is
9038 also used in JOIN command reply handling.
9040 Equivalent function silc_client_save_channel_key added into
9041 client.[ch] into client library.
9043 * Changed JOIN command reply to send information whether the channel
9044 was created or not (is existing already) and the channel key
9045 payload. Changed protocol specs accordingly.
9047 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9048 the request was sent by ID and not by nickname. Crashed on
9051 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9053 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9054 now correctly save the received data.
9056 * silc_server_free_sock_user_data now notifies routers in the
9057 network about entities leaving the network.
9059 At the same time implemented functions silc_server_remove_id
9060 and silc_server_send_remove_id to receive and send REMOVE_ID
9061 packets. The packet is used to notify routers in the network
9062 about leaving entities. The ID removed will become invalid in
9065 * Added function silc_idlist_del_server into server. Removes and
9066 free's server entry from ID list.
9068 * silc_server_private_message function now checks, if we are router,
9069 that the destination ID really is valid ID, naturally.
9071 * In router when NEW_ID packet is received (for new client) the
9072 hash of the Client ID is saved in the ID Cache but the
9073 client->nickname is set to NULL, instead of putting the hash
9076 IDENTIFY command now also checks that client->nickname must be
9077 valid. If it is not if will request the data from the server who
9078 owns the client. Added new function
9079 silc_server_command_identify_check.
9081 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9082 to set the command to already allocated Command Payload.
9084 * Tested private message sending in router environment with two
9085 routers, two servers and two clients. Fixed minor bugs and now
9088 * Fixed segfault from client's NAMES command. Used to crash if
9091 * Forwarded packets must not be routed even if it is not destined
9092 to the receiver. Changed server code comply with this.
9094 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9096 * Added `require_reverse_mapping' boolean value to ServerParams
9097 structure. If TRUE (not default) the server will require that
9098 the connecting host has fully qualified domain name.
9100 If the reverse mapping is not required and hostname could not be
9101 found the IP address is used as hostname.
9103 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9105 * Implemented version string checking to both client and server.
9106 The check is incomplete currently due to the abnormal version
9107 strings used in development version of SILC.
9109 * Changed all command functions in server to use the new
9112 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9114 * Changed char *data to unsigned char *data in ID Cache system to
9115 support binary data as ID Cache data. Changed code to support
9116 binary data in lib/silccore/idcache.c.
9118 * Renamed silc_server_packet_relay_command_reply to
9119 silc_server_command_reply as it is normal packet receiving
9120 function. Rewrote the function to accept command replys for
9121 servers and not only for clients.
9123 * Mark remote router always as registered server if we are connecting
9124 to it. Otherwise, commands sent by the router to us are ignored.
9126 * All ID List find routines now returns the ID Cache Entry pointer
9127 as well if requested.
9129 * WHOIS command works now in router environment, tested with two
9130 routers, two servers and two clients.
9132 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9133 in router environment (as it is almost equivalent to WHOIS) but
9134 hasn't been tested thoroughly. Added new functions:
9136 silc_server_command_identify_parse
9137 silc_server_command_identify_send_reply
9138 silc_server_command_identify_from_client
9139 silc_server_command_identify_from_server
9141 * Disabled route cache adding because adding two different ID's with
9142 same IP replaces the old cache entry thus giving wrong route.
9143 The entry->router->connection is always the fastest route anyway
9144 so route cache may not be needed. Of course, new routes maybe
9145 established after receiving the ID when the entry->router->connection
9146 might not be anymore the most optimal.
9148 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9150 * Add route cache for received ID for fast routing.
9152 * Added silc_server_packet_route to route received packet on router
9153 that is not destined to us.
9155 * Renamed silc_server_get_route to silc_server_route_get.
9157 * Added id_string and id_string_len fields into SilcServer to
9158 include encoded ServerID for fast comparing without excess
9159 encoding of the ID's.
9161 * Cleaned up WHOIS command on server side. Added following static
9164 silc_server_command_whois_parse
9165 silc_server_command_whois_check
9166 silc_server_command_whois_send_reply
9167 silc_server_command_whois_from_client
9168 silc_server_command_whois_from_server
9170 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9171 arguments in command replies. All command functions should be
9172 updated to use this macro.
9174 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9176 * Minor typo fixes on command reply handling on server.
9178 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9180 * Added silc_server_command_add_to_channel internal routine to add
9181 the client to the channel after router has created the channel and
9182 sent command reply to the server.
9184 * Added generic silc_server_send_command to send any command from
9187 * Use static buffer with ID rendering instead of duplicating data.
9189 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9191 * Fixed a channel user mode bug when joining to a channel server gave
9192 everybody channel founder rights, oops.
9194 * We mark ourselves as the router of the incoming server connection
9195 if we are router ourselves. This way we can check in some packet
9196 sending functions whether it is locally connected server. For
9197 incoming router connections we put NULL.
9199 * For router sending packets locally means now always sending the
9200 packet cell wide; to local clients and local servers. For normal
9201 server sending packet locally means sending it to only local
9204 * Fixed the JOIN command to really work in router environment. If the
9205 channel is created it is always created by the router. Router is
9206 also responsible of making the initial joining to the channel,
9207 sending JOIN notify to the sending server and distributing
9208 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9209 does not exist server doesn't do anything else but forward the
9210 command to the router which performs everything.
9212 * Added silc_server_send_channel_key function to send the Channel Key
9215 * Added silc_server_create_channel_key to create new channel key. The
9216 channel key is now re-generated everytime someone joins or leaves
9217 a channel, as protocol dictates. Note: channel->key_len is the
9220 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9222 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9223 packet_receive.[ch] to separate packet sending and receiving
9224 routines. The server.[ch] now includes everything else including
9225 actual packet processing (writing and reading data) and other
9228 Renamed silc_server_private_message_send_internal to
9229 silc_server_send_private_message. The routine is still though
9230 used only to relay private messages as server does not send
9231 private messages itself.
9233 Renamed silc_server_new_channel to silc_server_create_new_channel
9234 and added new function sicl_server_new_channel that handles the
9235 incoming New Channel packet. Added also new sending function
9236 silc_server_send_new_channel to send New Channel Payload.
9238 * Added new function silc_server_notify to process incoming notify
9239 packet to the server/router. Server may then relay the notify
9240 to clients if needed.
9242 * Added new function silc_server_new_channel_user to process incoming
9243 New Channel User packet. Router will redistribute the packet and
9244 send JOIN notify to its local clients and locally connected servers
9245 if needed. Normal server will send JOIN notify to its local client
9246 on same channel when received this packet. Added also corresponding
9247 sending function silc_server_send_new_channel_user to sent the
9250 * Added boolean route argument to send_notif_to_channel and
9251 packet_send_to_channel functions to attempt to route the packet
9252 if it is TRUE and send only locally if it is FALSE.
9254 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9256 * silc_server_replace_id now broadcasts the received replace ID
9257 packet if it is not broadcast packet already. The router must
9258 broadcast to inform other routers about changed ID.
9260 * Added backpointer to server's router into SilcServer context in
9261 silcd/server_internal.h.
9263 * Fixed silc_server_packet_broadcast to send correct broadcast
9266 * The channel key is now distributed to the local client as soon
9267 as it is received from the router (in router environment) so that
9268 no other packet may be sent for the channel until client has
9271 * silc_server_remove_channel_user now broadcasts the received
9272 Remove Channel User packet if it is not broadcast packet already.
9273 The router must broadcast to inform other routers about removed
9276 * Added users field into SilcPacketContext that is a reference count
9277 of the context. One can increase the reference count by calling
9278 silc_packet_context_dup which is now changed to just increase the
9279 reference count instead of duplicating the data. The reference
9280 count is decresed by calling silc_packet_context_free that will
9281 free the data after the reference count hits zero.
9283 For now on the packet context and everything allocated into it
9284 (including the raw packet from network) must be freed by calling
9285 the new silc_packet_context_free function. Added also new function
9286 silc_packet_context_alloc that must be used now to allocate the
9287 context. This also means that if a routine is asynchronous from
9288 silc_[client/server]_packet_parse_type the packet context must
9289 be duplicated by calling silc_packet_context_dup. Otherwise it
9290 gets free'd after silc_[client/server]_packet_parse_type returns.
9291 Also, one must remember that if packet is duplicated then its
9292 reference count must be decresed by calling the free function as
9293 many times as it was duplicated.
9295 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9296 from both client and server.
9298 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9300 * Made joining to a channel working in router environment.
9302 * Cleaned up JOIN command on server side and create function
9303 silc_server_command_join_channel internal routine to make the
9306 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9308 * Changed silc_command_pending list to SilcDList. Also, added
9309 `ident' field to SilcServerCommandPending structure to identify
9310 the reply and to call correct callback.
9312 Added silc_server_command_pending_check function to replace the
9313 corresnponding macro. The silc_command_pending list is not
9316 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9317 to set identifier to previously allocated Command Payload. It
9318 is used to set identifier for command when resending Command
9321 * Added silc_command_payload_encode_payload to encode Command
9322 Payload buffer from SilcCommandPayload structure.
9324 * Added silc_argument_payload_encode_payload to encode Argument
9325 payload buffer from SilcArgumentPayload structure.
9327 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9329 * Changed WHOIS command to support router connection on server side.
9330 The whois request is always sent to router unless the server is
9331 standalone server. After server has received the reply from the
9332 router will it send the reply to the client.
9334 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9335 broadcast received broadcast packet. The function is used only
9336 by router. The broadcast packet is always sent to the router's
9339 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9340 render given ID to printable string, for log files for example.
9342 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * Made basic router to router connections working. At least they
9345 can now connect to each other but nothing really works the way
9346 they are supposed - yet.
9348 * Added new initiator token to RouterConnection configuration
9349 file in silcd/serverconfig.[ch]. It is used to tell whether we
9350 are the initiator to the remote router or whether we'll expect
9351 the other end to connect.
9353 * Moved registering of listener task to silc_server_init, hence
9354 the server starts listenning as soon as it is run, even if it
9355 does not have connections to other routers. Let's see how well
9358 * Changed default connection retry timeouts for more suitable in
9361 * Removed cipher and such arguments from silc_idlist_add_client
9362 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9363 Added new function silc_idlist_add_data to add the keys and stuff
9366 * Added SilcIDListData structure and added it to SilcClientEntry
9367 and SilcServerEntry as their first field in the structure. This
9368 way we can explicitly cast the ID entries to the SilcIDListData
9369 structure and get common data for the entries. In past, we had
9370 to first check what type of connection it is and then cast it to
9371 correct ID entry type. Now, we can directly cast the opaque
9372 pointer to the SilcIDListData (no matter what ID entry it actually
9373 is) and get the data needed.
9375 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9377 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9378 in some circumstances even if threre were timeout tasks, though not
9379 IO tasks, but tasks anyway. Now fixed.
9381 * Defined SilcServerConnection structure to hold connection specific
9382 stuff about directly connected servers and routers. The definition
9383 is currently in silcd/server_internal.h. I thought about having
9384 a bit more important role fro this struct but for now it is used
9385 only when connecting to other server (or router actually).
9387 * Added connecting retry support in server when connecting to
9388 router(s). The retry feature implement exponential backoff
9389 algorithm. Also, added SilcServerParams structure to hold default
9390 parameters for server. For now, it include these retry settings
9391 and are hard coded. After server is moded to be as Silc Server
9392 Library this structure will be more important.
9394 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9396 * Changed client librarys channel->clients table to SilcList and
9397 changed code accordingly.
9399 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9401 * Changed client's channel table to SilcList and changed code
9402 accordingly. Also changed SilcChannelClientEntry to include back-
9403 pointer to the channel so that client entry can use that structure
9404 as list as well and we have fast cross-reference to the channel.
9405 This change dramatically decreased the complexity of channel
9406 handling with client entry and vice versa (removed one extra
9407 loop when searching for channel entry from many functions).
9409 * Changed server->sim from table to SilcDList and changed code
9412 * NAMES command can now be used from user interface. It will show
9413 the user list on the channel, neatly.
9415 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9416 Code now saves realname of the user if it becomes available.
9418 * Renamed configure.in to configure.in.pre and made ./prepare
9419 script to automatically add correct version string to
9420 configure.in which it creates from configure.in.pre.
9422 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9424 * NAMES command reply now shows users mode with the nickname when
9427 * Moved silc_client_ch[u]mode[_char] functions from
9428 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9429 place sucks, they are utility functions and should be in some
9432 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9434 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9437 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9441 * Added TRQ (efficient deque and list library) into lib/trq. This is
9442 a very good list library that is currently used in the SILC. Defined
9443 SilcList API over the library because I didn't like the API very
9444 much. See lib/trq/silclist.h for the API and examples of how to
9445 use the API. Fixed various places in the code to use the new
9446 SilcList API. The SilcList is meant for lists that has a structure
9447 already defined as a list. It is not suitable to add just some
9448 context to the list (in TRQ, the context is the list actually).
9450 So, I defined SilcDList that can be used for the purpose where
9451 predefined list structure does not exit. This can be used as
9452 such list. Now some context just can be added to the SilcDList.
9453 Currently this list is not used in the SILC just yet, though there
9454 are a lot places where this can replace dynamically allocated
9455 tables and I will fix these places, later, to use SilcDList.
9456 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9457 and use TRQ internally).
9459 Also fixed some annoying warning messages that the original TRQ
9460 code generated. Also minor changes to TRQ's Makefile.in.
9462 * Added support for querying by Client ID to both WHOIS and
9463 IDENTIFY commands into server, as required by the protocol.
9465 * Removed method function pointers from SilcBuffer structure. They
9466 weren't used to anything and just increased the context size for
9467 no good reason. This change also made silc_buffer_alloc and
9468 silc_buffer_free functions inline functions.
9470 * Disabled command flooding detection support until it's fixed so
9471 that it accepts commands in but does not execute them more than once
9474 * Added silc_net_localhost(), to return local hostname, into
9475 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9476 that must be initialized before calling silc_client_init.
9478 * Added new function: silc_server_send_notify_on_channels to send
9479 notify messages to all channels client has joined. It is assured
9480 that the message is sent only once per client.
9482 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9483 lib/silcutil/silcutil.[ch] as silc_format function. The new
9484 function is generic and is used by server as well, not only by
9485 the logging routines.
9487 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9488 the provided version string was not acceptable. Added new function:
9489 silc_ske_check_version into lib/silcske/silcske.h. The function
9490 must be implemented by the application (client or server) and it
9491 does not reside in the SKE library. The function checks the version
9492 string remote end sent.
9494 * Added back pointers (to opaque context and to SilcSocketConnection)
9495 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9497 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9498 duplicate packet context structure.
9500 * Changed `notify' client operation to send same arguments as client
9501 receives from server except for ID's. ID's are mapped to correct
9502 ID entry and that is returned. Also, if channel entry is not sent
9503 by server but the notify is for channel the channel entry is sent
9504 to application (otherwise application doesn't know that it is for
9505 channel (library gets it from packet's Destination ID)).
9507 * Added silc_client_remove_from_channels into client library to
9508 remove a client from all channels it has joined to. Used when
9509 received SIGNOFF notify from server. Added also new function
9510 silc_client_replace_from_channels to replace old ID entry with
9511 new ID entry on all channels. Used when received NICK_CHANGE
9514 * Fixed ID Cache list handling in silc_idlist_get_client in
9515 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9516 to get (or query) client by ID.
9518 * Updated TODO list.
9520 * Added connection authentication status message defined by the
9521 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9522 support for these into the code in client and server side.
9524 * Added generic function silc_client_send_command to send any command
9525 with variable argument list. Application should use this function
9526 to send commands if the command functions provided by the library
9527 does not suite for the application's user interface needs.
9529 * Added new `failure' client operation. Application is notified about
9530 received failure packet if client is executing a protocol. In this
9531 case the protocol's execution has failed.
9533 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9534 is required by the protocol.
9536 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9537 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9540 * Added status flag to SilcSKE object to indicate realtime status
9541 of the SKE protocol.
9543 * Application receives now exactly same command reply arguments as
9544 the library receives from server. However, if ID is received the
9545 corresponding ID entry is returned to the application (eg. Client
9546 ID is mapped to correct SilcClientEntry entry and that is returned).
9547 Changed command_reply client operation due to this change.
9549 * Changed all ID's in commands and in command replys as ID Payloads.
9550 Change affected both client and server side codes.
9552 All ID's sent in SILC network (with execption of ID's in SILC
9553 Packet header) are sent in ID Payload to support variable length
9556 * Server now notifies nick changes and notifies all clients on
9557 the channels about the new nickname (about the new Client ID,
9560 * Implemented CMODE command to change channel modes. Supports all
9561 channel modes defined by the protocol specs except ban and invite
9562 lists. (Also, private channel key mode is supported but support for
9563 setting private channel key in client is missing, thus, this mode
9564 has no effect on client side (except that server requires that the
9565 client uses private channel key and normal channel traffic does not
9568 Also, invite mode works per se, but INVITE command does not work
9569 yet correctly, so you can set channel as invite only channel but
9570 inviting clients to the channel does not work (it is yet to be
9571 thought what's the best way to do it).
9573 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9574 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9575 Implemented CUMODE command to change user's mode on the channel.
9576 Supports all modes defined by the protocol specs.
9578 * Added NAMES command reply to return users modes on the channel.
9580 * Removed unnecessary and slow ciphers from lib/silccrypt.
9582 * Set SO_KEEPALIVE option to connection sockets by default.
9584 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9586 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9587 redefined the Notify Payload into protocol specs.
9589 * Added silc_id_payload_parse_id to get ID directly from raw
9592 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9594 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9595 accept searching by Client ID as well.
9597 * Added support for LEAVE and SIGNOFF notify types in client library.
9599 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9600 to parse ID Payload from raw data.
9602 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9604 * Added flags parameter into silc_ske_assemble_security_properties
9605 function in lib/silcske/silcske.[ch].
9607 * Changed notify client operation to fit better for notify messages
9608 sent by server. The notify payload received from server is now
9609 passed to the application (after parsing it to SilcNotifyPayload).
9610 It is application's responsibility to retrieve the arguments
9611 from the payload and show the message the way it wants. The message
9612 sent by server is implementation specific.
9614 * Changed public keys to comply with the protocol specification.
9615 Old public keys are not supported anymore and are not compatible.
9617 * Removed nickname from Channel Payload as the latest draft removed
9618 it. The client must resolve the nickname from the NAMES command
9619 reply received when it joined the channel.
9621 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9623 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9625 * Fixed some errors in protocol specification drafts.
9627 * Created lib/silccore/silcnotify.c to implement Notify Payload
9628 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9629 generic payloads described by protocol specifications. The file
9630 includes implementations for ID Payload and Argument Payload.
9632 * Changed Command Payload implementation to use the new Argument
9633 Payload. Changed command_xxxx_payload to command_payload_xxxx
9634 to comply with SILC coding conventions.
9636 * Added suppport for Argument Payload handling in Notify Payload
9637 implementation as protocol requires it. Added the new support
9638 into server and client lib as well.
9640 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9642 * Added support for multiple nicknames on same channel. [n] is
9643 added locally to the nickname if there are more than one same
9644 nicknames on the channel.
9646 * Server now sends all nicknames that matched WHOIS request.
9647 Client also shows the list received from server.
9649 * Added TOPIC command to client side. User can now set and show
9650 current topic on channel.
9652 * Added MOTD command to client and server. Also, server sends the
9653 motd when client connects to the server.
9655 * Changed version strings to comply ISO 8601.
9657 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9659 * Fixed protocol error handling in client library. It should now
9660 cope even if the SKE fails for some reason.
9662 * Made new protocol specification drafts for submitting to IETF.
9664 * Implemented TOPIC command to server in silcd/command.c.
9666 * Added two new notify types into lib/silccore/silcnotify.h:
9667 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9668 notify nickname change and topic setting/change on a channel.
9670 * API change of command_reply operation in client library. The
9671 application gets now the status type received from server as well.
9673 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9675 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9677 * Cras fixed and optimized the packet handling even further and
9678 it should work now. Minor change to the prototype of function
9679 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9681 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9683 * Added new function into lib/silcutil/silcschedule.[ch]:
9684 silc_schedule_with_fd to select() a specified fd. The function
9685 returns after timeout expires or data arrives or goes. The
9686 function is used by packet routines to wait that all data is
9687 received from network.
9689 * Fixed data reading from network in lib/silccore/silcpacket.c.
9690 The code now assures that all data is read from the fd and then
9691 continues packet processing. This was a bug fix since the code
9692 used to drop some data in some circumstances.
9694 * Added new function into lib/silcclient/client.[ch]:
9695 silc_client_start_key_exchange to start key exchange after
9696 connection has been established to server. The code internally
9697 now uses this funtion but its main purpose was to provide it
9698 for applications that perform their own connecting. After
9699 application has created a connection it merely calls this
9700 function to start the key exchange between client and server.
9701 The library takes care of everything else after that.
9703 Updated also lib/silcclient/README to explain the usage of
9706 * Do not send to application information that connection has
9707 been established. Application gets notified it by connect
9710 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9712 * Applied cras's patch to add silc_schedule_one function. The
9713 function runs scheduler once and returns.
9715 * Fixed the scheduler after cras messed it up. The timeout
9716 handling works now as it's supposed to work.
9718 * Added into lib/silccore/ silcnotify.h to include notify
9719 message types support. Changed silc_server_send_notify*
9720 functions, in server.[ch], to support those new notify types.
9721 Added the support for the notify types into client library,
9722 as well. Added new notify client operation into ops.h in
9725 * Changed silc_server_packet_send_to_channel to send normal
9726 packets instead of just channel message packets. The function
9727 is now used to send the notify packets to channels. It is not
9728 used to send channel message packets anymore, as server never
9731 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9732 va_arg()s as it seems to require it nowadays. I guess, if SILC
9733 is compiled with older va_arg() the new code should work anyway.
9735 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9737 * Splitted core library. Core library (lib/silccore) includes
9738 now only SILC protocol specific core (and common) components.
9739 Created new utility library (lib/silcutil) that includes more
9740 generic purpose stuff. The stuff for util library was taken
9741 from the old core library. This was minor and easy split.
9743 * Created SILC Client Library (lib/silcclient) that includes
9744 implementation of the SILC client without user interface. This
9745 was major move from silc/ directory. The code has been changed
9746 so that it is transparent towards the user interface. The
9747 silc/ directory includes now the same user interface as before
9748 and it uses the new client library. Read lib/silcclient/README.
9749 Basicly, the client library performs everything else related
9750 to SILC except user interface handling. Also, configuration
9751 files are considered to be part of user interface and library
9752 does not handle them.
9754 This change also changed a lot of structures, function naming etc.
9755 Most important change was that SilcClientWindow object was
9756 renamed to SilcClientConnection in the client library. Created
9757 also new file lib/silcclient/ops.h. Also added new files
9758 silc/local_command.[ch] and silc/client_ops.[ch].
9760 All these changes were made to make it easier for user interface
9761 designers to create what ever user interface for the SILC client
9764 It is also expected that the server will be moved to lib
9765 directory as well and SILC Server Library will be created;
9766 sometimes in the future.
9768 * Removed Local commands from lib/silccore/silccommand.h as
9769 they are application specific and new client library does not
9770 handle any of those anymore.
9772 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9773 old client implementation in silc/.
9775 * Added support for callback functions in SILC_LOG_* macros.
9776 Application can now set its own callbacks that will be called
9777 instead of using the default functions that will always print
9778 the debug messages to stderr (or stdout). Also, debugging can
9779 now be disabled by setting silc_debug to FALSE and re-enabled by
9780 setting it to TRUE. Note, that logging will still work even
9781 if debugging is disabled.
9783 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9784 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9785 silc_log_reset_debug_callbacks.
9787 * To enable debugging in silc client one must give now -d
9788 option on command line.
9790 * Changed silc_schedule_init to automatically allocate task queues
9791 if they are not allocated before calling it.
9793 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9795 * Added GMP 3.1 into math library.
9797 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9799 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9800 a channel in SILC network. The packet is used by servers and
9801 routers to notify other routers that user has left a channel.
9802 This little feature was missing until now. Added the feature
9803 to protocol specification as well.
9805 Added functions: silc_server_send_remove_channel_user and
9806 silc_server_remove_channel_user into server.[ch].
9808 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9809 lib/silccore/silcpacket.h. However, they are not implemented
9812 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9814 * Fixed joining to a channel and sending channel messages
9815 between server and router. The channel message sending should
9816 now work inside a cell.
9818 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9820 * Fixed the private message sending between server and router.
9821 The private message sending should now work inside a cell.
9823 * Added silc_server_replace_id into server.[ch] to replace
9824 existing ID in the SILC network.
9826 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9827 and silc_idlist_replace_server_id into idlist.[ch] in server.
9829 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9831 * Fixed the server to server connections. Server can again now
9832 connect to router. Router to router connections probably does
9835 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9837 * Added dynamic protocol registering support. Now protocols can
9838 registered and unregistered on the fly. Patch by cras.
9840 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9842 * Added lib/contrib directory to hold routines that some platforms
9843 don't have but are needed by SILC.
9845 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9846 into lin/contrib to provide getopt() and getopt_long() for
9847 those who don't have it.
9849 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9851 * Added AWAY command to client. When away message is set and
9852 client receives a private message packet the client automatically
9853 replies to the sender with the away message.
9855 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9856 bug seemed to be the cause of recent problems when compiling
9859 * Added version detection support to SKE protocol specification
9860 and added the new changes to the SKE implementation as well.
9861 There were other minor changes in the SKE protocol as well.
9863 Many changes in lib/silcske/silcske.[ch] and in
9864 lib/silcske/payload.[ch].
9866 * Added ^U functionality, clear input line. Patch from cras.
9868 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9870 * Mainly small bugfixes on core library. Fixed some debugging
9871 logging and buffer overflow in silclog.c.
9873 * Updated config.sub and config.guess on the distribution tree.
9875 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9877 * Added command lagging support in server. Client may execute
9878 commands now only once in two seconds.
9880 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9882 * Optimized packet reception. MAC computation and checking is now
9883 also more optimized. A lot previously duplicated code is now
9884 used as generic by both client and server.
9886 * Fixed key pair generation in clientutil.c
9888 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9890 * Added into lib/silccore/silcbufutil.[ch] new function;
9891 silc_buffer_realloc.
9893 * Moved generic packet sending/encryption functions to
9894 lib/silccore/silcpacket.[ch] from client and server. Some
9895 rewriting of the functions.
9897 * Moved all generic packet reception/decryption functions to
9898 lib/silccore/silcpacket.[ch] from client and server. The
9899 packet processing is now much cleaner in both client and server.
9900 These were major changes in both client and server.
9902 * Created many common functions in server to do packet sending.
9903 Previously code were duplicated a lot, this has been removed
9906 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9908 * Rewrote major parts of the ID cache system. Don't know
9909 whether it is better now or not but at least the API is more
9912 * Major rewrite on ID cache stuff on client because of the ID
9913 cache API changes. Added idlist.c to client.
9915 * Also major rewrite on ID cache stuff on server as well.
9916 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9917 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9918 in hand, instead they are all put into the ID cache system now.
9919 All server_idlist_* routines uses ID cache now instead of
9920 traversing its own lists (those lists does not exist anymore).
9921 SilcIDList though still exists. Also, SilcXXXEntry's are
9924 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9926 * Finally made the SKE implementation compliant to the protocol
9927 specification. All mp integers are now binary encoded as
9928 opposed being HEX encoded.
9930 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9933 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9934 functions: silc_[encode/decode]_pem. Also added function
9935 silc_encode_pem_file to PEM encode with newlines ('\n') for
9938 * SILC public keys are now encoded either PEM or binary. Same
9939 option is for private keys as well. By default private keys
9940 are binary encoded and public keys PEM encoded. Silly HEX
9941 encoding were removed.
9943 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9944 function to create fingerprints.
9946 * Fixed a bug in SHA1; does not change the original data anymore.
9948 * Partly implemented INFO command on client and server side.
9949 Fixed CLEAR command. Changes to SERVER command; show current
9950 server(s) when giving command without arguments. Added
9951 VERSION command to client.
9953 * Added check to server that unregistered connections cannot
9954 execute commands (unless it is specificly allowed).
9956 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9958 * Fixed screen refresh.
9960 * Fixed channel joining bug from client. On some circumstances
9961 client tried to join to a channel it had already joined.
9963 * Added public key verification process into client's protocol.c.
9964 The client now verifies the public key from user and saves
9965 it into ~./silc/serverkeys/ directory.
9967 Added into: clientutil.[ch]: silc_client_verify_server_key.
9969 * Changed SKE protocol's silc_ske_initiator_finish function
9970 to accept callback function that verifies the received public
9971 key. Removed old silc_ske_verify_public_key function.
9973 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9975 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9976 silc_pkcs_private_key[_data]_set.
9978 * Made the password and public authentication more cleaner in
9979 server's protocol.c.
9981 * Removed historic and obsolete protocol `channel_auth' from
9982 both client and server.
9984 * Removed wrong way of sending command status messages from
9985 server to client in server's command.c. The old way violated
9986 protocol specification.
9988 Changes to silccore/silccommand.[ch]: removed
9989 silc_command_encode_status_payload -> not needed anymore,
9990 changed silc_command_encode_payload_va to accept extra
9991 argument on variable argument list. The argument type must
9992 now be provided to the function. Also, added new function:
9993 silc_command_encode_reply_payload_va which is same as
9994 normal command_encode_payload_va except command status type
9995 is provided as extra argument.
9997 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9999 * Added ~./silc directory handling. The directory includes the
10000 public and private keys for the client.
10002 Added silc_client_check_silc_dir, silc_client_create_identifier
10003 and silc_client_load_keys.
10005 * Implemented SILC protocol compliant public key. Added public
10006 and private key saving to and loading from files.
10008 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10009 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10010 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10011 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10012 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10014 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10015 silc_pkcs_load_[public/private]_key.
10017 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10019 * Added silc_server_get_route (route.[ch]) to get connection
10020 data for the fastest route for given ID.
10022 * Implemented INVITE command on client and server. The command
10023 were re-defined in the SILC Protocol Specification and the
10024 implementation now complies with the specification.
10026 * Implemented PING command on client and server.
10028 * Implemented NAMES command on client and server. The server side
10029 supports currently only normal server not router server yet.
10030 Some changes to NAMES definition in SILC protocol specification.
10032 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10034 * Implemented LEAVE command on client and server.
10036 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10037 again. This change was made to the protocol as well. Server
10038 should not violate the protocol specification anymore.
10040 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10042 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10043 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob