1 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
3 * Do reverse lookups for server when /connecting. Affected files
4 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
5 irssi/src/core/net-nonblock.*
7 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Added library versioning for shared libraries. Affected
10 files configure.in.pre and lib/Makefile.am.pre.
12 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
14 * Display INVITE and BAN lists as specified by SILC 1.2
16 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
18 * Do not send invite list back unless asked (when sending
19 no arguments) or when list was modified. Affected file
22 * Remove client from invite list in KILLED notify and in
23 KILL command. Affected file silcd/command.c and
26 * Fixed bugs in invite list handling in INVITE command.
27 Affected files silcd/command.c and silcd/server_util.c.
29 * Merged with Irssi 0.8.6.
31 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
32 Affected file irssi/src/fe-text/silc.c.
34 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
36 * The silc_argument_get_[first/next] now return the argument
37 type to caller. Added silc_argument_payload_encode_one.
39 Affected files are lib/silccore/silcargument.[ch].
41 * Added support for the SILC 1.2 INVITE command and new
42 invite lists to server. Affected files are silcd/command.c,
43 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
45 * Added support for the SILC 1.2 BAN command and new
46 ban lists to server. Affected files are silcd/command.c,
47 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
49 * Added support to client sending new INVITE command. Affected
50 file is lib/silcclient/command.c.
52 * Added support to client sending new BAN command. Affected
53 file is lib/silcclient/command.c.
55 * Added support for removing client from invite list when kicked
56 from channel, as SILC 1.2 dictates. Affected files are
57 silcd/packet_receive.c and silcd/command.c.
59 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
61 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
62 automatically the cipher's internal IV. Affected files
63 lib/silccrypt/silccipher.[ch].
65 * Assure the RESUME_CLIENT packet is not sent to twice to
66 backup router if the detached client was originated from
67 the backup. Affected file silcd/server.c. Bug #76.
69 * Changed silc_sim_symname to not allocate memory. Affected
70 file lib/silcsim/silcsimutil.c.
72 * Fixed memory leaks with SIMs in server. Affected files
73 silcd/serverconfig.c, silcd/server.c.
75 * Fixed channel key distribution after resuming detached
76 client. Affected files silcd/packet_receive.c.
78 * Fixed channel's global_user boolean checking after detaching.
79 Check it after changing the owner of the client not before.
80 Affected file silcd/packet_receive.c.
82 * Fixed few double frees from client library. Fixes at least
83 Bug #81, possibly others too.
85 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
86 notifys in Irssi SILC Client. Affected file is
87 irssi/src/silc/core/client_ops.c. Bug #82.
89 * Applied Ville Räsänen's manual page and --mandir bugfix
90 patch. Affected files are configure.in.pre and Makefile.am.pre.
93 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Added support to backup router protocol for backup to tell
96 normal server that it cannot use the backup router as primary
97 because the primary isn't really down. Updated protocol
100 * Added support for primary router to tell backup router that
101 resuming is not possible because the backup really isn't primary
102 in the cell. For example if backup disconnected itself the
103 resuming is not allowed since the primary really did not
104 go down. Updated protocol specs.
106 * Removed MARS from crypto library.
108 * Defined the CTR mode and Randomized CBC mode in SILC. The
109 CTR mode is RECOMMENDED now in specification. Defined also
110 Serpent cipher as optional cipher. Updated the protocol specs.
112 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Added support for inviting/banning by IP/MASK, public key,
115 and explicit Client ID. Redefined the command and notify
116 types to allow easier forwards support for other methods
117 of inviting/banning. Updated protocol specs.
119 * Remove the client from channel's invite lists if the client
120 is kicked or killed. Updated protocol specs.
122 * Unified the Channel Message Payload and Private Message
123 into one Message Payload. Updated protocol specs and
126 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
128 * Don't wait for EOF after socket error has occurred, but
129 close the connection. Affected file is silcd/server.c.
131 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
133 * Added support for setting FOUNDER mode on channel with
134 specific public key which can be set with CMODE command.
135 Updated protocol specs and implemented in client and server.
137 * Fixed the Irssi SILC client to correctly shutdown the client
138 library to avoid memory leaks. Affected files are
139 irssi/src/silc/core/silc-core.c and silc-servers.c.
141 * Deprecated the No Reply flag in SKE protocol and introduced
142 "IV Included" flag which can be used to indicate that the IV
143 is included in the ciphertext. This makes it possible to use
144 SILC on unreliable transport, such as UDP which may cause
145 packet reordering and losses. Updated protocol specs, did
148 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Fixed the MPI implementation of silc_mp_sizeinbase to return
151 < 32 bit values in correct size. Affected file is
152 lib/silcmath/mp_mpi.c.
154 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
156 * Fixed the KE Start Payload parsing to check that mandatory
157 fields are present. Affected file lib/silcske/payload.c.
159 * Fixed compilation warnigs in Irssi SILC Client. Affected
160 files are irssi/src/silc/core/silc-query.c. client_ops.c.
162 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
164 * Print "nick now appears as newnick" and update Irssi's nicklist
165 when you change your nick to "nick". Closes #62
167 * Never format your own nick. Closes #63
169 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
171 * SILC_UMODE_GONE changes are now propagated correctly to the
172 Irssi client. Closes #54
174 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
176 * Fixed example in /HELP KEY
178 * Added expando $j which expands to current SILC Client version
180 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
182 * Fixed public key decoding in crypto library.
184 * Added better error printing to SKE library.
186 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Fixed NICK command to not crash if nickname was not sent.
190 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
192 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
193 Deprecated the old Encrypt-And-MAC order. Updated protocol
194 specs and implemented.
196 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
197 generation. Updated specs and implemented.
199 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
201 * Added support for rekey before 2^32 sequence number wraps.
202 Affected files in server and client library.
204 * Padding must be at least 8 bytes now. Implemented and updated
207 * Compute maximum padding for authentication packets to make
208 passphrase approximation attacks impossible. Affected files
209 in client library and in server.
211 * Fixed PING command sending in client library and handling in
212 server. The server ID must be ID Payload, not raw ID data.
213 Affected files in server and client library.
215 * Defined that all public keys sent in commands and notify
216 payloads are actually Public Key Payloads not raw public key
217 data. Updated protocol specs and implemented.
219 * Updated protocol version to 1.2. Updated specs and code.
221 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
222 status types. Updated specs and the code.
224 * Added support for normal client to kill its own entries from
225 the network. Updated protocol specs and the code.
227 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
228 and added initial implementation.
230 * Added MAC field to the Private Message Payload to protect
231 against chosen ciphertext attacks. Updated the protocol specs
234 * Added idle and signon fields to the ATTRIBUTE_SERVICE
235 attribute to indicate the user's current idle and signon time
236 of a service. Updated protocol specs and implemented.
238 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
240 * Added "do_not_bind" argument to silc_client_file_send what
241 can be used to not bind locally but assume the file receiver
242 provides the point of connect. Usefull when sender is behind
243 NAT device. Affected file lib/silcclient/silcclient.h and
246 * Added -no-listener option to FILE SEND command in Irssi SILC
247 client. Affected file irssi/src/silc/core/silc-servers.c.
248 Renamed FILE RECEIVE to FILE ACCEPT.
250 * Confirm passphrase for private key encryption in
251 silc_create_key_pair and silc_change_private_key_passphrase.
252 Affected files are lib/silcutil/silcapputil.c.
254 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Move silc_client_packet_send back to internal, added
257 silc_client_send_packet, a bit simpler function for application.
258 Affected files lib/silcclient/silcclient.h, client.c and
261 * Moved the SilcClientEntry, SilcChannelEntry and
262 SilcServerEntry to silcclient.h to be public and documented
263 them for application. Affected files are
264 lib/silcclient/silcclient.h and idlist.h.
266 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
268 * Fixed manual page installation patch by Ville Räsänen.
269 USERS help page fix patch by Ville Räsänen
271 * Changed the silc_client_command_call interface to make
272 the command call simpler for the application. The library
273 now handles the command line parsing, command finding and
274 execution. Application only needs to call the function
275 with the command line. Affected files are
276 lib/silcclient/silcclient.h, command.[ch].
278 * Fixed silc_get_input to NULL-terminate the returned input.
279 Affected file lib/silcutil/silcutil.c.
281 * Resolve the client's public key in JOIN command if the
282 founder auth data is being requested but we don't know the
283 client's public key. Affected file silcd/command.c.
286 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Print notify for server opers when backup router comes
289 online. Affected file silcd/server.c.
291 * Fixed the INVITE command to send the invite list in
292 command reply. Affected file silcd/command_reply.c.
294 * Fixed MOTD command reply sending. Affected file
297 * UTF-8 decode the topic in TOPIC command reply and LIST
298 command reply in Irssi SILC client. Affected file is
299 irssi/src/silc/core/client_ops.c.
301 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Fixed the INVITE command to not crash Irssi SILC client
304 when given without nickname argument. AFfected file
305 irssi/src/silc/core/client_ops.c.
307 * Fixed double free in WHOIS query on normal server when
308 forwarding query to router. Affected file is
309 silcd/server_query.c.
311 * Fixed WATCH command reply handling on normal server which
312 was missing altogether. Affected file silcd/command_reply.c.
315 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
317 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
318 Included yodl sources for each of these. Also modified
319 Makefile.am prototype to install these files to proper
320 locations. Updated CREDITS. Affected file Makefile.am.pre,
321 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
324 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
326 * Added support for encrypted private key files. Now
327 passphrase must be provided when new key pair is created
328 (can be empty though), and prompted when loading the
329 private key. Added support for loading the old-style
330 non-encrypted private keys as well. Affected files
331 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
334 * Fixed silc_get_input to accept input on all terminals.
335 Affected file lib/silcutil/silcutil.c.
337 * Moved the Irssi SILC client key loading and other stuff
338 to be called after the arguments and UI is initialized.
339 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
341 * Added -P option to Irssi SILC client which can be used
342 to change the passphrase of the private key. Affected
343 file irssi/src/silc/core/silc-core.c.
345 * Added silc_change_private_key_passphrase apputil routine
346 to lib/silcutil/silcapputil.[ch].
348 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
350 * Fixed connection closing in client library to not crash.
351 Moved the connection freeing totally to function
352 silc_clinet_del_connection. Affected file
353 lib/silcclinet/client.c.
355 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
357 * Changed includes/silcincludes.h to silcincludes.h.in to
358 include configuration specific information. The silcdefs.h
359 is not included in to installation anymore (it's only
360 compilation time header).
362 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
364 * Moved the SilcClient and SilcClientConnection from client.h
365 to the public lib/silcclient/silcclient.h. Changed the
368 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
370 * If version string in silc_clinet_alloc is NULL the library
371 puts it automatically. Affected file lib/silcclient/client.c.
373 * Changed the version strings from variables to #define's
374 in includes/silcversion.h.
376 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Added shared library complation support.
380 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Added lib/silcutil/silcapputil.[ch] for application
383 utility functions. It includes routines for applications'
384 convenience. Added silc_create_key_pair, silc_show_public_key
385 and silc_load_key_pair functions.
387 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Send RESUME_CLIENT packet from router to backup routers
390 to in resuming. Affected file silcd/packet_receive.c.
392 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
394 * In IDENTIFY command parsing, send all other IDs except
395 Client IDs explicitly to router for resolving on normal
396 server. Also check that ID received in WHOIS command is
397 always Client ID, others are not allowed. Affected file
398 silcd/server_query.c.
400 * Merged latest changes from irssi.org CVS.
402 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
404 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
405 Affected files irssi/src/silc/core/silc-core, silc-server.c.
407 * Fixed the heartbeat sending in Irssi SILC client. Moved
408 the silc_client_packet_send to silcclient.h for application
409 usage. Affected files lib/silcclient/client_internal.h
410 lib/silcclient/silcclient.h.
412 * Fixed a bug in query resolving in server. Used wrong
413 variable in a for loop and crashed. Affected file is
414 silcd/server_query.c.
416 * Server constructs requested attributes only to locally
417 connected clients. Affected file silcd/server_query.c.
420 * Fixed a bug when sending resolving from router to server
421 with requested attributes. The constructed WHOIS command
422 was incorrect. Affected file silcd/server_query.c.
425 * Fixed Requested Attributes saving in WHOIS command reply.
426 The length of the data buffer must be saved too. Affected
427 file silcd/command_reply.c.
429 * Update the client entry's servername after detaching is
430 over. Affected file silcd/packet_receive.c. Bug #37.
432 * Resolve incomplete client entrys in CUMODE_CHANGE and
433 CMODE_CHANGE notifys. Affected file is
434 lib/silcclient/client_notify.c. Bug #42.
436 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
438 * Fixed channel key packet processing bug on backup router
439 during backup resuming protocol. Affected file is
440 silcd/packet_receive.c.
442 * Fixed memory leaks in server. Affected files are
443 silcd/server.c and silcd/packet_receive.c.
445 * Fixed packet decryption problem when backup router encrypted
446 channel message with wrong key during backup resuming
447 protocol. Affected file silcd/packet_send.c.
449 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
450 Toni Willberg (toniw@iki.fi)
452 * Changed the SilcCipher context to be private. Changed the
453 silc_cipher_get_iv to just return pointer to the IV. Added
454 silc_cipher_get_name to return the name of the cipher.
455 Fixed code all around to support these changes. Affected
456 files are lib/silccrypt/silccipher.[ch], client library and
459 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Fixed unaligned access in lib/silccore/silcattrs.c.
463 * Fixed libtool linking in lib/silcsim/Makefile.am.
465 * Fixed services attribute printing. Affected files is
466 irssi/src/silc/core/silc-queries.c.
468 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
470 * Fixed a crashbug in incoming server accepting. Affected
473 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Added automatically generated index to Toolkit Reference
478 * Added support for Postscript Toolkit Reference Manual.
480 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
482 * Merged DISCONNECT fix, and autoconn port fix from Irssi
485 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
487 * Added 'send_events' boolean argument to the function
488 silc_schedule_set_listen_fd which sends the set events to
489 the application explicitly if set to TRUE. Default action
490 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
491 lib/silcclient/client_internal.h and silcd/server_internal.h.
493 * Added silc_compare_timeval to determine which time values
494 is smaller. Affected file lib/silcutil/silcutil.[ch].
496 * Added sort-of "Quality of Service" (QoS) support to
497 SilcSocketConnection. Data reception can be controlled with
498 rate limit per second and/or read data length limit.
499 Added silc_socket_set_qos. Affected files are
500 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
502 * Added the QoS configuration to SILC Server configuration
503 file. Affected files are silcd/serverconfig.[ch] and
506 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
508 * Merged with irssi.org CVS.
510 * Failed OPER and SILCOPER authentications are now logged.
511 Affected file silcd/command.c. Bugs #25.
513 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
515 * ROBODoc documented lib/silcutil/silcbuffer.h and
516 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
517 <ville.rasanen@iki.fi>.
519 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Added support for auto-passphrase authentication from the
522 config file during connecting which was not implemented
523 yet. Affected file irssi/src/silc/core/client_ops.c.
525 * Fixed a bug in authentication protocol failure handling which
526 was processing wrong callback context. Affected files
527 are lib/silcclient/client.c and protocol.c.
529 * Fixed the /ATTR allow off to actually work. Affected file
530 is irssi/src/silc/core/silc-queries.c.
532 * Fixed the /ATTR -del to work. Affected file is
533 irssi/src/silc/core/silc-queries.c.
535 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
539 * Fixed mask attribute adding in Irssi SILC client. Affected
540 file irssi/src/silc/core/silc-queries.c.
542 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
544 * Added support for saving the requested attributes in
545 WHOIS to directory. Affected file is
546 irssi/src/silc/core/silc-queries.c.
548 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Added support for parsing VCard fields that do not have
551 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
553 * Fixed a double free bug in hash table foreach function
554 if the entry was deleted in the foreach callback. Affected
555 file lib/silcutil/silchashtable.c.
557 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Added silc_attribute_get_verify_data to return the signature
560 verification data for either user digital signature or
561 server digital signature in Requested Attributes. Affected
562 files are lib/silccore/silcattrs.[ch].
564 * Added silc_vcard_alloc which is used to allocated dynamic
565 SilcVCard context. The silc_vcard_free now checks whether
566 the context is dynamically allocated or not. Affected files
567 are lib/silcutil/silcvcard.[ch].
569 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
571 * Periodically remove the NOATTR status from client entry
572 so that the client may take the attributes in use even after
573 server has resolved them unsuccessfully earlier. Affected
574 file silcd/server_query.c and idlist.h.
576 * Moved sha1hash and md5hash from client->internal to
577 SilcClient for application usage. Affected files are
578 lib/silcclient/client.h and client_internal.h.
580 * Fixed attribute encoding and decoding bugs. Affected
581 files lib/silccore/silcattrs.[ch].
583 * Added ATTR command to Irssi SILC Client which is used to
584 manage user's Requested Attributes sending and values for
585 WHOIS command. Affected files around Irssi SILC client.
587 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
589 * Added silc_buffer_strformat which can be used to format
590 strings into a buffer which size is automatically increased.
591 Affected file lib/silcutil/silcbuffmt.[ch].
593 * Added implementation of VCard (RFC 2426) which can be used
594 as part of Requested Attributes in WHOIS command. Affected
595 file lib/silcutil/silcvcard.[ch].
597 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Some strncat -> silc_strncat changes our the core and
602 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
603 errors. Added better error printing to SKE library.
604 Affected files lib/silcske/silcske.c, silcske_status.h and
607 * Save the PKCS key length even if only private key is set to
608 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
610 * Fixed the usage of silc_pkcs_get_key_len since it returns the
611 length in bits not in bytes. Affected files are
612 lib/silcske/silcske.c, lib/silccore/silcauth.c and
613 silcd/server_query.c.
615 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
617 * Added silc_attribute_payload_encode_data to directly encode
618 the data into the attributes buffer. Renamed function
619 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
620 Affected files are lib/silccore/silcattrs.[ch].
622 * silc_hash_table_find_foreach calls the foreach function now
623 once even if the nothing was found with context set to NULL.
624 Affected file lib/silcutil/silchashtable.[ch].
626 * Remove the RESOLVING flag from client entry after received
627 the Requested Attributes from the client. Fixed memory leak
628 in client entry freeing. Affected files silcd/server_query.c
631 * Added Requested Attributes support into SILC Client Library.
632 It is not able to send requested attributes in WHOIS command,
633 and also receive and process requested attributes. Added
634 silc_client_attribute_[add|del] and silc_client_attributes_get
635 functions. Added also `ignore_requested_attributes' to the
636 SilcClientParams to not use attributes in client. Affected
637 files are lib/silcclient/command.c, client_attrs.[ch],
638 silcclient.h, client_internal and client.[ch].
640 * Changed the silc_client_get_client_by_id to support Requested
641 Attributes, it takes them as argument now. Affected file
642 is lib/silcclient/silcclient.h, and idlist.c.
644 * Added -details option to WHOIS command in Irssi SILC Client
645 to support the requested attributes. By default it requests
646 all attributes. Affected file lib/silcclient/command.c and
647 irssi/doc/help/in/whois.in.
649 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
651 * Add also SERVICE attribute for server-constructed attribute
652 data. Also digitally sign the attributes and add
653 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
654 silcd/server_query.c.
656 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
658 * Changed the silc_attribute_payload_encode to support list
659 of attributes (function may be called several times to add
660 a new attribute). Removed the silc_attribute_payload_encode_list
661 function. The encoding function now also automatically encodes
662 the data, so the caller does not need to do that. Affected
663 files lib/silccore/silcattrs.[ch].
665 * Added support for replying on behalf of the user to the
666 Requested Attributes in WHOIS command in the server. Affected
667 file silcd/server_query.c.
669 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
670 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
672 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
674 * Don't swtich to become primary router if we are backup if
675 decryption error has occurred. Affected file silcd/server.c.
677 * Fixed a bug in backup router IP address comparison in
678 silc_server_backup_get.
680 Save now also the port of the server/router and use that
681 in comparison as well. Affected file silcd/server_backup.c.
683 * Normal server now reconnects to backup router automatically
684 if connection is lost to it. Affected file silcd/server.c.
686 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * If packet processing fails (like integrity check fails)
689 the connection is closed now. Affected files are
690 lib/silccore/silcpacket.c and silcd/server.c.
692 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Fixed double free in RSA public key set function
695 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
698 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
700 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
701 Added server_query.[ch] which provides one interface for
702 querying information using all three commands.
704 * Changed all "typedef unsigned char" in core library to
707 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
709 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
711 * Renamed silc_server_get_client_resolve to
712 silc_server_query_resolve and moved to server_query.[ch].
714 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Resumed client packet handling from server put the resumed
717 client on wrong list on router and caused the client not
718 be present on the network anymore. Now fixed to put the
719 client to correct list. Affected file silcd/packet_receive.c.
721 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
723 * Various cleanup in error message output in config parsing code
724 and in server init code. Fixed error log files containing
725 too many newlines ('\n') in some situations. Affected files are
726 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
728 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Use the reverse lookupped hostname in client internals
731 instead of one user provided us as remote server name.
732 Affected file lib/silcclient/client.c.
734 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Added 'app_context' to silc_schedule_init. It is an
737 application specific context that is delivered to application
738 in task callback functions. Affected files are
739 lib/silcutil/silcutil.[ch].
741 * The hb_context in SilcSocketConnection is not freed
742 automatically anymore (application must free it). Freeing
743 it automatic is inconsistent. Affected files are
744 lib/silcutil/silcsockconn.[ch].
746 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Added support for removing explicitly added client connections
749 in rehash and closing the client connections if they were
750 unconfigured in the rehash. Affected file silcd/server.c.
752 * Added support for aborting automatically pending commands
753 that never receives the reply (to avoid memory leaks).
754 Added also silc_server_command_pending_timed to set the
755 specific timeout for pending command. Affected files are
756 silcd/command[_reply].[ch].
758 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
759 specs and lib/silccore/silcstatus.h.
761 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Changed the silc_get_time to accept time value as argument
764 or if zero is sent return current local time. Affected
765 file lib/silcutil/silcutil.[ch].
767 * Added STATS command to client library and Irssi SILC client.
768 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
770 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Assure that channel key is set before sending it. May
773 crash server otherwise. Affected file silcd/packet_send.c.
775 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Assure that endless loop cannot happen with detached client
778 resolving on normal server. Added idlist status
779 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
780 silcd/idlist.h and silcd/packet_receive.c.
782 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Incoming file transfer request cannot use same session as
785 the sending session. This can happen when sending file to
786 yourself. Crashed the client on quit. Affected file
787 lib/silcclient/client_ftp.c. Bug #24.
789 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Implemented the draft-riikonen-precense-attrs draft and
792 the Attribute Payload into the lib/silccore/silcattrs.[ch].
794 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * Distribute the SERVER_SIGNOFF notify also to local backup
797 routers from the primary router. The backup router may not
798 have the signing of local server directly connected and need
799 to know about the signoff. Affected file silcd/server_util.c.
801 * Use the primary router as the origin of the locally connected
802 server when it is disconnecting from the backup router since
803 that's where it really is coming from. Now the clients from
804 the disconnecting server are removed correctly and "shadow"
805 clients are not left to the backup router. Affected file
808 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
810 * If normal server is standalone and found existing but disabled
811 channel, do not re-create the channel since it creates
812 duplicate same channels. Affected file silcd/server.c.
814 * Added anonymous client connections support to server. New
815 "anonymous" configuration option to ConnectionParams section
816 added. If set to true, the username and hostname information
817 of the client will be scrambled and anonymous user mode is
818 set automatically to the user. Affected files are
819 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
821 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
823 * In JOIN notify handling, mark that the cache entry of the
824 client cannot be expired. Can cause crashes on normal
825 server (asserts client->channels). Affected file is
826 silcd/packet_receive.c.
828 * From now on distribution versions are used as protocol versions
829 instead of by default using the Toolkit base version as protocol
830 version. Affected file prepare.
832 * Do not set the locally resolved hostname for local client
833 entry but take what server sends. This way the real hostname
834 is showed in WHOIS for yourself. Affected file is
835 lib/silcclient/idlist.c and lib/silcclient/client.c.
837 * Resolve local info with IDENTIFY when connecting to server.y
839 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
841 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
842 for implied search (not needed on platforms which has native
843 pthreads library). Use --without-pthreads to disable threads.
844 Affected file is configure.in.pre
846 * Fixed --with-iconv on platforms which need to bypass (broken)
847 native iconv(). Affected file is configure.in.pre
849 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
851 * Moved -C option parsing in Irssi SILC client at same time
852 as other options. The UI was initialized earlier and caused
853 problems on command line. Bug #16. Affected file is
854 irssi/src/silc/core/silc-core.c.
856 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
858 * Added global variable silc_log_timestamp that tells silclog
859 wether to print or not the timestamp in the logging files.
860 Affected file lib/silcutil/silclog.[ch].
862 * Added silcd configuration option Timestamp in the Logging
863 section. Affected file silcd/serverconfig.[ch],
864 doc/example_silcd.conf.in.
866 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Fixed fingerprint checking to check for entirely empty
869 fingerprint instead of two first bytes when determining
870 if it is set. Bug #18. Affected file silcd/command.c.
872 * Fixed duplicate PKCS name registering to not allow it.
873 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
875 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
877 * Conditionalize non-gcc compiler optimizations for various
878 platforms, enable those commented out. Cleanups.
879 Affected file lib/silcmath/mpi/configure.in
881 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
883 * silc_rng_exec_command() left zombie processes if command
884 didn't generate any output. Affected file
885 lib/silccrypt/silcrng.c
887 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
889 * Rewrote iconv checking, introduce --with-iconv for systems
890 which rely on libiconv. Check if iconv() provided by libc
891 is good enough, otherwise demand libiconv. Affected file
894 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
896 * Search for ldopen() also in libc. This enables SIM support
897 on *BSD systems. Based on patch from Alex Zepeda. Affected
898 file configure.in.pre
900 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
902 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
903 This fixes prepare on *BSD systems. Affected file
906 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
908 * More fixed for not having purge timeout for global clients
909 that are on channel. Affected files silcd/command_reply.c
912 * Fixed the rekey protocol to work with backup router connections.
913 Rekey packets are now allowed on disabled connections as
914 well. Affected files silcd/packet_send.c and server.c.
916 * Do not switch to be as backup router when shutting down and
917 closing the primary connection. Affected file silcd/server.c.
919 * Fixed memory leaks in backup router deleting. Added
920 silc_server_backup_free to free all data during shutdown of
921 server. Affected files silcd/server_backup.[ch].
923 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Do not process commands if the sock->user_data is NULL.
926 Affected file silcd/command.c.
928 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
930 * Fixed buffer overflow and security problems (loosing bits
931 in CFB encryption) in SILC RNG. Problems reported by
932 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
934 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Added yet more checks that client is not expired on global
937 list if it is on channels. Affected file is
938 silcd/command_reply.c.
940 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
942 * Merged c0ffee's MIME signal patch which adds support for
943 sending also MIME messages in Irssi SILC Client, and handling
944 received MIME messages in a signal (and perhaps doing something
945 to non-textual MIME messages).
947 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
949 * Fixed pending command deletion in server and client library
950 to check the whole list instead of breaking after first found.
951 The affected files are silcd/command.[ch] and
952 lib/silcclient/command.[ch].
954 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
956 * Return NO_SUCH_CHANNEL error in USERS for channel that is
957 secret or private, otherwise it's possible to find out
958 whether a secret channel exists or not. Affected file
961 * If CMODE change fails during the mode setting, assure that
962 the old mode mask is set for the channel back. Affected
963 file silcd/command.c.
965 * Fixed passphrase saving on +a channel on normal server
966 after successful JOIN command. Affected file silcd/command.c.
968 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Remove server/router operator privileges in DETACH command,
971 since it's possible to resume to server where these
972 privileges would not be allowed for the client. Affected
973 file silcd/command.c.
975 * Do not set to wait for backup in rehash of the server.
976 Affected file silcd/server.c.
978 * Do not check listener sockets when counting how many
979 socket connections we have. Affected file is
982 * Do not announce disconnected clients that are remaining
983 in history (for WHOWAS). This is because SIGNOFF notify
984 for these has been sent earlier already. Affected file
987 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Buffer overflow with CUMODE command's mode->mode character
990 conversion. Reported by Ville Räsänen. Affected file
991 lib/silcutil/silcutil.c.
993 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
995 * Allow heartbeat packets to go disabled connections anyway.
996 Affected files silcd/server.c and silcd/packet_send.c.
998 * Do not broadcast New Channel packets with List flag set
999 in the packet to backup routers. The router must check
1000 for the correctness of the packets before sending them.
1001 It is possible that router will have enforce Channel ID
1002 change and this would cause desync in the backup router.
1003 Affected file silcd/packet_receive.c.
1005 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1006 are handled in list parsing. They are not list packets
1007 anymore. Affected file silcd/packet_receive.c.
1009 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1011 * Stop waiting for backup router through the timeout, not
1012 directly after backup router has arrived. Affected file
1015 * Do not re-create channel keys and send them when removing
1016 clients in server shutdown. Affected files are
1017 silcd/server_internal.h and silcd/server_util.c.
1019 * Notify distribution to backup routers was missing from
1020 the silc_server_send_notify_dest function which caused
1021 desyncing problems with backup router. Affected file is
1022 silcd/packet_send.c.
1024 * The client's channel removing was working wrong on
1025 backup router. It assumed that it doesn't know global
1026 information but backup router does know. For this reason
1027 it could remove channel when it wasn't supposed to do that.
1028 Affected file silcd/server.c and silcd/server_util.c.
1030 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Stop for a couple seconds after badkup router has become
1033 primary router. Affected file silcd/server.c.
1035 * Added silc_server_remove_servers_by_server, which is used
1036 to remove servers originated from some other server. Also
1037 clients of those servers can be removed too. Affected file
1038 silcd/server_util.[ch].
1040 * When removing clients after a server has signed of remove
1041 also all servers behind that server (unless they are known
1042 to be available locally), and send SERVER_SIGNOFF for each
1043 of the server separately. Also the signed off clients are
1044 sent now separately per signed off server. The affected files
1045 are silcd/server.c and silcd/server_util.[ch].
1047 * All servers added with silc_idlist_add_server must always
1048 have both "router" and "connection" pointers set. Otherwise,
1049 bad server entries may be left around in the cache.
1050 Affected file silcd/command_reply.c.
1052 * Do not create the channel key in NEW_CHANNEL packet
1053 processing if the channel is empty. Affected file
1054 silcd/packet_receive.c.
1056 * Completed backup router support for standalone routers.
1057 Supports also servers in the cell that do not use the backup
1060 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Fixed a bug in silc_string_regexify which did not add '^'
1063 at the start of each string, and thus the matching was
1064 not explicit. For example ban list iikone@*!*@* would
1065 match also "priikone", which is wrong, it would have to be
1066 *iikone@*!*@* to match also "priikone". Affected
1067 file lib/silcutil/unix/silcunixutil.c.
1069 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Enable all local server connections before updating client
1072 caches when we've become backup router. Otherwise, signoff
1073 packets may not reach the clients. Affected files are
1074 silcd/server.c and silcd/server_util.[ch].
1076 * Fixed a bug in version string parsing which could crash
1077 the program with specially formatted version string.
1078 Bug reported and patch provided by Ville Räsänen. Affected
1079 file lib/silcutil/silcutil.c.
1081 * Handle the disconnection immediately when DISCONNECT
1082 packet is received in server. Affected file silcd/server.c.
1084 * Primary router now waits a short time (10 seconds) for
1085 backup router connection before accepting any other
1086 connection (except local). Affected file silcd/server.c,
1089 * Fixed a crash in client libary in NICK_CHANGE notify when
1090 NICK_CHANGE arrived for client entry we are resolving
1091 currently. Affected file lib/silcclient/client_notify.c.
1093 * Call the sconn->callback completion even if error had
1094 occurred. Start reconnecting always if connection to
1095 primary router fails during backup router protocol.
1096 Affected files silcd/server.c and server_backup.c.
1098 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1100 * Added functions silc_server_send_opers and
1101 silc_server_send_opers_notify to send packets stricly
1102 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1103 to send variable argument notify to operators.
1104 Affected files silcd/packet_send.[ch] and silcd/server.h.
1106 * Removed UMODE rights checking with UMODE_CHANGE notify.
1107 Affected file silcd/packet_receive.c.
1109 * Server/router operator now receives notify when network
1110 switches to backup router and when it resumes the use of
1111 primary router. Affected file silcd/server.c and
1112 silcd/server_backup.c.
1114 * Fixed the updating of client information after backup
1115 resuming protocol is over; update all except local clients
1116 to the new primary router. The affected file is
1117 silcd/server_util.c.
1119 * Added support for closing active connections in rehash
1120 that were unconfigured by the user. Supports currently
1121 closing server and router connections. Affected file
1124 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1126 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1129 is NULL since seems that on some platforms NULL is allowed
1130 and on some it's not. Fallback encoding is used instead.
1131 Affected file lib/silcutil/silcstrutil.c.
1133 * Fixed statistics updating for incoming server connection
1134 which could cause problems when re-connecting. Affected
1135 file silcd/server.c.
1137 * Preliminary backup router support for standalone router
1138 added. Affected files in silcd/.
1140 * Mark server connections in backup router disabled before
1141 and after backup protocol. Affected file is
1142 silcd/server_backup.c.
1144 * Added support for reconnecting to remote server connection
1145 even if the protocol fails, and if the configuration wants
1146 us to keep trying to connect anyway.
1148 Server connection is not allowed to backup router if
1149 backup router does not have connection to primary router yet.
1151 Affected file is silcd/server.c.
1153 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Added silc_client_udpate_server function to update changed
1156 server info. Affected file lib/silcclient/idlist.[ch].
1158 * Added check for server entries that are being resolved when
1159 notify is received. If being resolved, handle the received
1160 notify only after it's resolved so that all notifys are
1161 handled in same order as received from the server.
1163 Added similar resolver check to channel entries. Every
1164 notify that cause resolving of any information that affects
1165 channel entry marks the channel entry in waiting state.
1166 After whatever resolving is over the waiters are signalled
1167 and only then the notifys are handled in the same order
1168 as delivered from the server.
1170 Affected files are lib/silcclient/idlist.[ch], and
1173 * Fixed KILLED notify handling in normal server. Affected
1174 file silcd/packet_receive.c.
1176 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1177 is locally connected, or was locally connected (but may
1178 be detached and connection is not active). Added also
1179 SILC_IS_LOCAL for checking this status. Affected files
1180 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1181 silcd/server.c and silcd/server_internal.h.
1183 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1185 * Don't send or handle TOPIC_SET if topic is already set and
1186 is same as being set. Affected files silcd/command.c and
1187 silcd/packet_receive.c.
1189 * Fixed CMODE change rights checking to work correctly when
1190 removing modes by operator. Affected file is
1191 silcd/server_util.c.
1193 * Fixed some handling with New Channel packet in router and
1194 fixed some CMODE_CHANGE notify handling in server and router.
1195 Affected file is silcd/packet_receive.c.
1197 * Changed "disconnect" client operation to include the
1198 reason of the disconnection and optional disconnection
1199 message. Affected file lib/silcclient/silcclient.h.
1201 * Made the compilation of lib/contrib/ stuff conditional.
1202 Affected files configure.in.pre, lib/contrib/Makefile.am.
1204 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1207 to the sender of the notify too, to avoid situation where two
1208 notifys are in the network at the same time going to oppsite
1209 directions. Affected file silcd/packet_receice.c.
1211 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1213 * Delete the client from channel even if the cilent->id is
1214 NULL. It was possible that client was deleted without
1215 removing from channels (theoretically at least). Affected
1216 file silcd/server.c and silcd/server_util.c.
1218 * Free the client data too when resuming is not successful.
1219 Affected file silcd/packet_receive.c.
1221 * Merged some code from c0ffee's silc-plugin. Affected files
1222 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1224 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1225 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1226 to the primary router connection, the other one returns
1227 TRUE if packet must be broadcasted to network.
1229 * All notifys that are destined to primary router (to network)
1230 are now automatically sent to backup routers even if the
1231 router is standalone (and has backup router). Affected files
1234 * Added --without-irssi and --without-silcd configuration
1235 options for disabling the compilation of these applications.
1236 Affected file configure.in.pre and prepare.
1238 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1240 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1241 UTF-8 encoding and decoding. Added also new encodings
1242 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1244 Added also SILC_STRING_LANGUAGE which is language and charset
1245 specific encoder and decoer for those platforms that support
1246 iconv(). It can convert the UTF-8 to and from the locale
1247 specific character set.
1249 Affected file lib/silcutil/silcstrutil.[ch].
1251 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1253 * Added function silc_get_command_name to the file
1254 lib/silcutil/silcutil.[ch].
1256 * Improved the server debug output a bit. Affected files are
1259 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Save the channel passphrase when received succesful JOIN
1262 command reply from router, on normal server. Otherwise
1263 joinig +a channels from normal server is not possible.
1264 Affected file silcd/command.c.
1266 * Fixed a bug in TOPIC_SET notify handling. The notifier
1267 may be other than client too, like server or channel.
1268 It expected it to always be only client and ignored the
1269 notify. Affected file silcd/packet_recieve.c.
1271 * Removed some (unnecessary) debug printing from
1272 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1274 * Do not force CMODE_CHANGE when server is announcing new
1277 Router announces stuff only after server reannounces channel
1278 after CHANNEL_CHANGE notify.
1280 These fixes optimizes the announcing procedure, and perhaps
1281 fixes some problems too. Affected file silcd/packet_receive.c.
1283 * Fixed SERVER_SIGNOFF sending to local clients. It was
1284 totally broken and sent the notify to all local clients,
1285 instead of only to those that was on same channel as the
1286 signing off clients. Affected file silcd/server_util.c.
1288 * Added -D option to server. It can be used to give debug
1289 level. The levels are from 0 - 99, and are predefined for
1290 smooth server debugging. (see silcd.c for the predefined
1291 levels). Affected file silcd/server.c.
1293 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Fixed a bug in Irssi SILC client to close the connection
1296 properly when disconnecting from server. Affected file
1297 irssi/src/silc/core/client_ops.c.
1299 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * When authenticating as founder during JOIN command, check
1302 that the one authenticating becomes the only founder on the
1303 channel. Affected file silcd/command.c.
1305 * Better checking for founder mode setting when CUMODE_CHANGE
1306 notify is received. Affected file silcd/packet_receive.c.
1308 * Close all connections when shutting down the server by sending
1309 DISCONNECT packet. Close all listeners too when shutting
1310 down the server. Affected file silcd/server.c.
1312 * Handle DISCONNECT packet correctly in client library by
1313 calling the "disconnect" client operation. Affected file
1314 lib/silcclient/client.c.
1316 * Handle local errors correctly during resuming. Affected
1317 file lib/silcclient/client.c.
1319 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1321 * The log file is not dupped internally anymore in
1322 lib/silcutil/silclog.c. Fixed memory leaks too.
1324 * The scheduler now dispatches all pending timeout tasks
1325 when it is uninitialized with silc_schedule_uninit.
1326 Affected file lib/silcutil/silcschedule.c.
1328 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Added --enable-stack-trace option to configure. Added
1331 memory allocation stack trace support. Added files
1332 lib/silcutil/stacktrace.[ch]. Affected files are
1333 lib/silcutil/silcmemory.[ch].
1335 * Fixed memory leaks from libraries and server. Affected
1336 files around the tree.
1338 * Reverted back a fix made to CUMODE which broke it.
1339 Affected file silcd/command.c.
1341 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1343 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1344 core library, and implemented it. All textual messages SHOULD
1345 use this flag and the message MUST be UTF-8 encoded.
1346 All text messages sent by Irssi SILC client are now UTF-8
1347 encoded (regardless whether the terminal supports UTF-8 or not).
1348 Affected files are lib/silccore/silcchannel.h,
1349 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1352 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Added lots of new statistics updating that was missing from
1355 the server and router code. Affected files in silcd/.
1357 * Sending SIGUSR1 signal to server now dumps the current
1358 server statistics into /tmp directory. Affected file is
1361 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1362 the SILC Hash Interface also. Added new functions
1363 silc_hash_get_name, silc_hash_init, silc_hash_update and
1364 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1366 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1368 * Added some better info printing for client during connecting.
1369 Affected file silcd/server_util.c.
1371 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1372 to silence a user on a channel. Affected files are
1373 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1374 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1375 and silcd/packet_receive.c.
1377 * Fixed a fatal bug in handling of malformed command payload.
1378 Affected file silcd/command.c.
1380 * Fixed a double free when announcing channel users to router.
1381 Affected file silcd/server.c.
1383 * After successful authentication to channel founder mode, check
1384 that there isn't anyone else with founder mode on the channel.
1385 The one that authenticated will become founder and anyone
1386 else is demoted. Affected file silcd/command.c.
1388 * Added error printing of any error that has occurred during
1389 any command in client library. Affected file is
1390 irssi/src/silc/core/client_ops.c.
1392 * Removed some error printing from the client library and left
1393 it for the application to worry (from the error status it
1394 receives in 'command' client operation. Affected file is
1395 lib/silcclient/command.c.
1397 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1400 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1401 Starting key agreement with itself is denied. Affected file
1402 is lib/silcclient/client_keyagr.c.
1404 * Fixed some error checkings from the SFTP library which caused
1405 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1406 and lib/silcsftp/sftp_util.c.
1408 * Added new "debug" and "debug_string" settings to Irssi SILC
1409 client which can be used to print runtime debugging on the
1410 Irssi's screen. Available when compiled with --enable-debug
1411 option. Affected file irssi/src/silc/core/silc-core.c.
1413 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1415 * Fixed a missing variadic parameter in a function call that
1416 caused server crash when a non-allowed connection arrived.
1417 Reported by Richard Becker. Affected file silcd/server.c.
1419 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Added WATCH list sending to backup routers from router.
1422 The WATCH command is sent by the router to the backup
1423 router. Affected file silcd/command.c.
1425 * Mark the backup_router flag for RouterConnection entry
1426 if the backup router stuff is defined in the config file.
1427 Affected file silcd/serverconfig.c.
1429 * Fixed some backup data sending around the code to work better
1430 if the router is standalone router. Not all places were fixed.
1431 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1434 * Fixed the router connecting when connecting to multiple
1435 routers. It ignored every other router except the first
1436 one. Affected file silcd/server.c.
1438 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1440 * Made the private key generation after expiration optional.
1441 If not created after expiration the old key will re-expire
1442 at a later time (and thus key pair is not necessary to
1443 change). Affected file irssi/src/silc/core/clientutil.c.
1445 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * The length arguments in bind() and connect() were wrong
1448 and fixed now to used SIZEOF_SOCKADDR in the
1449 lib/silcutil/unix/silcunixutil.c.
1451 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Fixed detach timeout handling to use Client ID and not
1454 the actual client entry which may be freed in the callback.
1455 Affected file silcd/command.c.
1457 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * Merged c0ffee's multiple interface support patch.
1460 Affected files in silcd/.
1462 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * Cleanup keys properly. Affected file is
1465 irssi/src/silc/core/clientutil.c.
1467 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1469 * Display the user mode on the status bar. Affected file
1470 irssi/src/silc/core/silc-expandos.c.
1472 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * If private message key is not set, but the flag is set in
1475 the packet, ignore the packet since it cannot be decrypted.
1476 Affected file lib/silcclient/client_prvmsg.c.
1478 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * When resuming client, remove the old client entry from
1481 the watcher list too. Affected file silcd/packet_receive.c.
1483 * Do not allow normal server to force founder mode away
1484 from router if the founder mode is already set. Affected
1485 file silcd/packet_receive.c.
1487 * Remove the client entry with watch notify types with short
1488 timeout, and not directly, so that other notifys can be
1489 retrieved too. Affected file lib/silcclient/client_notify.c.
1491 * Display notification about data messages that cannot be
1492 displayed. Affected files irssi/src/silc/core/client_ops.c,
1493 irssi/src/fe-common/silc/module-formats.[ch].
1495 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1497 * Fixed the CHANNEL_CHANGE notify handling in client libary
1498 to not use freed memory. Affected file is
1499 lib/silcclient/client_notify.c.
1501 * Fixed CUMODE_CHANGE notify handling in server. Affected
1502 file silcd/packet_receive.c.
1504 * Fixed USERS command to support empty channels. Affected
1505 file silcd/command.c.
1507 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1509 * Allow multiple identical pending commands to be registered
1510 in client library. Affected file is lib/silcclient/command.c.
1512 * Call the completion for resolving client information only
1513 after all resolvers has finished. This fixes a crash in
1514 the client. Added support for checking when the resolvers
1515 are finished. Affected file is lib/silcclient/idlist.c.
1517 * Wait by default 3 seconds before reconnecting to the server
1518 after being disconnected. Makes the /detach command a bit
1521 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1523 * Check the watcher list before sending signoff notifys
1524 when closing client connection. Affected file is
1527 * Added better CMODE command rights checking. Affected file
1528 silcd/server_util.c.
1530 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Fixed watcher list checking during server signoff. It
1533 crashed the server. Affected file silcd/server_util.c.
1535 * The JOIN command reply returns now the founder's public
1536 key. Affected file is silcd/command.c.
1538 * Announce the channel mode, and the mode properties with
1539 CMODE_CHANGE notify. Affected file silcd/server.c.
1541 * Mark new channels by default disabled, untill at least
1542 one user joins the channel. Affected file is
1543 silcd/packet_receive.c.
1545 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1547 * The nickname argument to watch notify can be optional.
1548 Fixes a crash in server. Affected file silcd/packet_send.c.
1550 * Remove the client entry from cache if the WATCH notify type
1551 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1552 lib/silcclient/client_notify.c.
1554 * Check the watcher list before and after changing nickname
1555 when the NICK_CHANGE notify is received. Affected file is
1558 * Fixed a crash in OPER and SILCOPER command sending. Empty
1559 passphrase caused the crash. Affected file is
1560 lib/silcclient/command.c.
1562 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Merged with Irssi CVS for Irssi SILC client.
1566 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1568 * Completed the protocol specifications.
1570 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1572 * Merged with Irssi CVS for Irssi SILC client.
1574 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1576 * Added the founder's public key delivery to the
1577 CUMODE_CHANGE notify type as well. Updated the protocol
1578 specs and the code. Affected files are silcd/packet_send.[ch],
1579 silcd/packet_receive.c and silcd/command.c.
1581 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1583 * Added silc_pkcs_public_key_copy function into the
1584 lib/silccrypt/silcpkcs.[ch].
1586 * Remove the `iv' from the SilcChannelEntry since we can
1587 live without it. Affected files are silcd/idlist.h and
1588 silcd/packet_receive.c.
1590 * Added support for sending the founder's public key in
1591 the CMODE_CHANGE notify packet in the server. Affected
1592 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1593 silcd/command.c and silcd/server.c.
1595 * Changed the FOUNDER_AUTH authentication to use only
1596 public key authentication as defined by new protocol
1597 specs. Passphrase authentication with that mode cannot
1598 be used anymore. It is now possible to reclaim founder
1599 mode from any server in the network. Affected files are
1600 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1602 * Added permanent channels support by making the channel
1603 permanent when FOUNDER_AUTH mode is set on the channel.
1604 The channel will not be destroyed even if channel is empty
1605 when that mode is set. Protocol TODO #17. Affected
1606 files are silcd/server.[ch], server_util.[ch],
1607 silcd/command.c, silcd/packet_receive.c and
1608 lib/silcclient/command.c.
1610 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Added reference counter to the command reply context in
1613 the client library. Affected files are
1614 lib/silcclient/command_reply.[ch].
1616 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1618 * Fixed rekey protocol with PFS in the client library.
1619 Affected file is lib/silcclient/protocol.c.
1621 * Added support for list of errors in client library
1622 command reply handling. Affected file is
1623 lib/silcclient/command_reply.c.
1625 * Defined that the WHOIS and IDENTIFY commands can send
1626 list of errors. Updated the protocol specs. Protocol
1629 * Added support for sending list of errors to WHOIS and
1630 IDENTIFY commands in server. Added support for receiving
1631 list of errors in server. Affected files are
1632 silcd/command.c and silcd/command_reply.c.
1634 * Fixed client info resolving on LEAVE command in client
1635 library to not crash. Affected file is
1636 lib/silcclient/client_notify.c.
1638 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Defined that the NICK command replies with thew changed
1641 nickname too, to make the nickname changing simpler at
1642 the client's end. Updated protocol specs and the code
1643 in client and server. Affected files are
1644 silcd/command.c, lib/silcclient/command_reply.c and
1645 lib/silcclient/command.c.
1647 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Added `Compressed' packet flag to indicate that the packet
1650 payload is compressed by the sender. Updated the protocol
1651 specs and the core library. The compression still is not
1652 implemented in the sources. Affected file is
1653 lib/silccore/silcpacket.h.
1655 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1657 * Remove pending command callbacks also if the connection
1658 to the server is destroyed. Affected file is
1659 lib/silcclient/client.c.
1661 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Added new QUIET channel user mode that can be used to
1664 quiet a user in a channel. Updated the protocol specs but
1665 it wasn't implemented yet. Protocol TODO #27. Affected
1666 file is lib/silccore/silcmode.h.
1668 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1670 * Added BLOCK_INVITE user mode to be able to block incoming
1671 invite notifications. Protoocol TODO #26. Affected files
1672 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1675 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1676 the protocol specs and the code. Affected file is
1677 lib/silccrypt/silcpkcs.c.
1679 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Disconnect Payload includes now the status type. Updated
1682 the protocol specs and the code. Protocol TODO #25.
1683 Affected files are silcd/server.c, lib/silcclient/client.c.
1685 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1686 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1687 Moved the silc_client_command_status_messages table to the
1688 lib/silcutil/silcutil.c and added new funtion
1689 silc_get_status_message, which deprecates function
1690 silc_client_status_message. Affected files are
1691 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1692 lib/silcutil/silcutil.[ch].
1694 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1696 * Defined that the nickname hash in Client ID MUST be from
1697 lowercase nickname. This effectively changes nicknames in
1698 SILC to case-insensitive. Updated the protocol specs and
1699 the code. Affected files are lib/silcutil/silcutil.[ch],
1700 silcd/serverid.c, and silcd/idlist.c.
1702 * Added new channel user modes BLOCK_MESSAGES_USERS and
1703 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1704 code. Affected files are lib/silccore/silcmode.h,
1705 lib/silcclient/command.c, and silcd/packet_send.c.
1707 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1708 specs and code. Affected file lib/silccore/silcstatus.h.
1710 * Added support for watch list. It is possible to add nicknames
1711 to be watched, and when they come to network, leave network
1712 or user mode changes the watcher will be notified of this
1713 change. Added SILC_COMMAND_WATCH command, added new
1714 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1715 notifications. Updated the protocol specs and implemented
1716 this to library, client and server. Protocol TODO #21.
1717 Affected files are lib/silccore/silccomand.h,
1718 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1719 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1720 silcd/packet_send.[ch], silcd/packet_receive.c, and
1721 irssi/src/silc/core/client_ops.c.
1723 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1724 somebody watching you. Updated the protocol specs and the
1725 code. Affected files are lib/silccore/silcmode.h, and
1726 lib/silcclient/command.c.
1728 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * Added service support to SILC protocol. Added new command
1731 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1732 core library. Services are not implemented in server or
1733 client for now. Protocol TODO #20. Affected files are
1734 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1736 * Added SilcStatus argument to `command' client operation
1737 to return the error status when command sending fails
1738 locally. Changed all command in client library to return
1739 correct command status. Affected files are
1740 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1741 irssi/src/silc/core/client_ops.c.
1743 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1745 * Added silc_mime_parse function to parse MIME headers.
1746 Affected files are lib/silcutil/silcstruti.[ch].
1748 * Added MIME header parsing in Irssi SILC Client. It displays
1749 all textual MIME objects, others it ignores. Affected file
1750 is irssi/src/silc/core/clien_ops.c.
1752 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1754 * Fixed a bug in the pid writing function, which couldn't be
1755 written in a root-owned directory.
1757 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1759 * Defined that channel message to unknown Channel ID must
1760 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1761 Updated the protocol specs and the code in server. The
1762 affected file is silcd/packet_receive.c.
1764 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1767 that it is used to send error notifys if error occurs during
1768 some SILC packet processing, except commands. The error
1769 types are same as for command reply types. Defined that
1770 if private message is sent to unknown Client ID the error
1771 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1772 Updated the protocol specs and code. Affected files are
1773 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1774 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1775 and irssi/src/silc/core/client_ops.c. Renamed the
1776 SilcCommandStatus to SilcStatus.
1778 * Defined the use of extra WHOIS attributes in WHOIS command.
1779 The <Requested Attributes> (defined in a separate document)
1780 can be used to request additional information about user
1781 not returned by standard WHOIS command. Defined that server
1782 can send WHOIS command directly to client. Client provides
1783 the requested attributes to the server. Updated the protocol
1784 specs. Protocol TODO #4. Implementation is not done yet
1785 (Protocol TODO #24).
1787 * Renamed function silc_client_command_status_message to
1788 silc_client_status_message. Affected files are
1789 lib/silcclient/command_reply.[ch].
1791 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1794 32 bit integers. Updated the protcol specs and the code.
1795 Affected files are silcd/command.c and
1796 lib/silcclient/command.c.
1798 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1800 * Fixed a bug in library where sending a bogus authentication
1801 payload would lead to a crash. Affected file is
1802 lib/silccore/silcauth.c.
1804 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1806 * Added detach_disabled and detach_timeout server config
1807 options to the server. Affected files silcd/serverconfig.[ch],
1808 silcd/command.c and silcd/packet_receive.c.
1810 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1812 * Added resolve_cmd_ident field to the SilcClientEntry structure
1813 too so that if the entry is for example being resolved so
1814 another command may attach to the same pending command reply
1815 without requiring to resolve the same entry again. Added
1816 support for adding multiple pending commands for one
1817 command idenfier. Affected files lib/silcclient/command.[ch],
1818 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1820 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1822 * Defined that server receives WHOIS command reply for private
1823 and secret channels too. Updated protocol specs and the
1824 code in server. Affected file silcd/command.c.
1826 * Defined <channel user mode list> argument to WHOIS command
1827 reply for returning user modes on the channels. The
1828 channel list now doesn't include the user mode anymore but the
1829 actual channel mode. Updated protocol specs and the code in
1830 client and server. Affected files are silcd/command_reply.c,
1831 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1832 and lib/silcclient/command_reply.c.
1834 * Save the channels list in WHOIS command reply in normal server
1835 so that WHOIS always shows joined channels also in normal
1836 server and not just on router. Affected file is
1837 silcd/command_reply.c.
1839 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1841 * Defined that server receives USERS command reply for private
1842 and secret channels too. Updated protocol specs and the
1843 code in server. Affected file silcd/command.c.
1845 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * Changed the UMODE's mode mask argument to be optional. If
1848 not provided then the command merely returns the current mode
1849 mask to the client. Updated protocol specs and the server.
1850 Affected file is silcd/command.c.
1852 * Added SILC session detachment/resuming support. It is possible
1853 to detach by closing the network connection and then re-connect
1854 and resume to the old client session. Added DETACHED user
1855 mode that server will set for detached client. Added new
1856 packet RESUME_CLIENT which is used to perform the resuming
1857 process. Added DETACH command. Updated the protocol specs,
1858 core library, client and server. Protocol TODO #22. Very
1859 many affected files around the tree.
1861 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Changed the CMODE's mode mask argument to be optional. If
1864 not provided then the command merely returns the current mode
1865 mask to the client. Updated protocol specs and the server.
1866 Affected file is silcd/command.c.
1868 * Changed the Killer's Client ID in KILLED notify to be just
1869 any ID payload since router server is allowed to kill as well.
1870 Updated protocol specs, client libary and server. Affected
1871 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1872 and irssi/src/silc/core/client_ops.c.
1874 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Added new user modes ANONYMOUS for special anonymous servers
1877 that may set the mode for client, and BLOCK_PRIVMSG which
1878 client may set to block incoming private messages unless the
1879 Private Message Key flag is set (using private keys to protect
1880 private messages). Updated protocol specs and code in client
1881 and server and core library. Protocol TODO #23. Affected
1882 files are lib/silccore/silcmode.h, silcd/server.[ch],
1883 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1884 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1886 * Added new channel user mode BLOCK_MESSAGES which the client
1887 may set to itself to tell server not send channel messages.
1888 Other packets such as channel key packets are still sent.
1889 Protocol TODO #23. Updated the protocol specs, client and
1890 server. Affected files are lib/silccore/silcmode.h,
1891 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1892 lib/silcutil/silcutil.c, silcd/command.c, and
1893 silcd/packet_send.c.
1895 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1897 * Redefined the Status Payload to include now two 8 bit fields,
1898 instead of one 16 bit field. This now makes it possible to
1899 send list of errors. Updated the protocol specs and the code
1900 in core library, client library and server. Protocol TODO #1.
1901 Affected files are lib/silccore/silccommand.[ch],
1902 lib/silcclient/command_reply.[ch], silcd/command.c,
1903 silcd/command_reply.c and silcd/packet_receive.[ch].
1905 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1907 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1908 must be handled by the application and should tell the application
1909 that an error message was already printed, and it should print the
1910 config coords (line, filename, ...). Affected files are
1911 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1913 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1914 server config parsing code more readable.
1916 Fixed a bug in the fetch_logging() config callback.
1918 Affected files is silcd/serverconfig.c.
1920 * Drop root privileges when started in foreground. Don't drop them
1921 if debugging also. Affected file is silcd/silcd.c.
1923 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * Added more IM-like features by introducing new user modes
1926 for setting various presence information. Added new modes:
1927 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1928 specs and code. Protocol TODO #19. Affected files are
1929 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1930 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1932 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1934 * Added STATS command to the protocol after all, to return
1935 various statistical information about the network. It can
1936 be used by clients to retrieve statistical information, and
1937 servers may use it to to fetch cell and network wide
1938 statistics from router. Updated the protocol specs and
1939 implemented it to the server. Protocol TODO #16.
1940 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1941 silcd/command_reply.[ch].
1943 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * The LIST command reply in client libary now adds new channel
1946 entry if the returned channel doesn't exist yet in cache,
1947 and returns the channel entry to the application in the
1948 command_reply client operation. Affected file is
1949 lib/silcclient/command_reply.c.
1951 * Changed the channel message payload's MAC generation to
1952 include the IV in the MAC as well. This way all relevant
1953 parts of the channel message payload are authenticated also
1954 with the channel message MAC (and not only by packet MAC).
1955 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1956 Affected file is lib/silccore/silcchannel.c.
1958 * Fixed the SKE to save the remote version, since the
1959 silc_ske_parse_version mistakenly checked wrong version,
1960 after it replaced the start payload. Affected files are
1961 lib/silcske/silcske.[ch].
1963 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1965 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1966 string utility functions. Added there also new functions
1967 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1968 Affected files lib/silcutil/silcstrutil.[ch].
1970 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1971 files are lib/silcutil/silcstrutil.[ch].
1973 * Defined that the security property fields in SKE SHOULD be
1974 UTF-8 encoded, defined that version string MUST be US-ASCII
1975 encoded, defined that passphrases sent in connection
1976 authentication protocol MUST be UTF-8 encoded. Implemented
1977 these to the client and server. Defined also that other
1978 passphrases sent in the protocol MUST be UTF-8 encoded.
1979 Affected files are lib/silcske/silcske.c,
1980 lib/silcclient/protocol.c, silcd/protocol.c,
1981 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1983 * Changed the silc_client_close_connection interface to not
1984 need the SilcSocketConnection which should not be visible
1985 to application. Affected files are lib/silcclient/client.c
1986 and lib/silcclient/silcclient.h.
1988 * Rewrote the text for Private Message Key Payload in the
1989 protocol specification. Protocol TODO #11.
1991 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1993 * Upgraded the protocol version to 1.1, updated protocol specs
1996 * Added the nickname as new argument to NICK_CHANGE notify and
1997 added it to protocol specs and implemented it to client and
1998 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1999 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2000 lib/silcclient/client_notify.c.
2002 * Added the killer's client ID to the KILLED notify and added
2003 it to protocol specs and implemented it to client and server.
2004 Protocol TODO #13. Affected files are silcd/command.c,
2005 silcd/packet_receive.c, packet_send.[ch],
2006 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2007 The killer's client entry is now returned to application in
2008 the `notify' client operation.
2010 * Fixed the Max Argument fields that had too large value set
2011 in the protocol specs. Protocol TODO #14.
2013 * Added the LEAVE command reply to return the ID of parted
2014 channel. Updated protocol specs and implemented it to the
2015 client and server. Protocol TODO #15. Affected files are
2016 silcd/command.c, lib/silcclient/command_reply.c. The channel
2017 entry is now returned to application in the `command_reply'
2020 * Rewrote the version SKE version checking in client libary
2021 and in server to use the silc_parse_version_string. Affected
2022 files are lib/silcclient/protocol.c, silcd/protocol.c.
2024 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2025 commands that was missing it, and updated protocol specs and
2026 the server implementation. Protocol TODO #10. The affected
2027 file is silcd/command.c.
2029 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2030 generic reply to a generic request (REQUEST flag), and
2031 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2032 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2033 to define the payload for DATA flag. Added the flags to
2034 the implementation. Protocol TODO #9. Affected file is
2035 lib/silccore/silcchannel.h.
2037 Changed the client library to return the message length
2038 to application as well in the channel_message and private_message
2039 client operations. Affected files are
2040 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2041 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2042 and lib/silcclient/client_ops_example.c.
2044 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2045 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2046 the channel. Updated protocol specs and impelemented this
2047 to client and server. Protocol TODO #6. Affected files are
2048 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2049 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2051 Added new options m and M to CMODE command in Irssi SILC
2052 client to set these modes.
2054 * Deprecated all administrative commands from SILC protocol
2055 since they are highly implementation specific commands.
2056 Updated protocol specs. Moved the old commands in
2057 implementations to private range of command types. Affected
2058 files are silcd/command.c, lib/silcclient/command.c and
2059 lib/silcclient/command_reply.c. Protocol TODO #8.
2061 * Fixed a bug in server where sending unknown command crashes
2062 the server. Affected file silcd/command.c.
2064 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2066 * Added SILC_PROTOCOLVERSION macro to check protocol version
2067 of a socket connection. The affected file is
2068 lib/silcutil/silcsockconn.h.
2070 * Added better error logging in rekey protocol. Affected file
2073 * Do not check public key types in SKE during rekey. Affected
2074 file lib/silcske/payload.c.
2076 * Fixed the rekey protocol with PFS, which was totally broken.
2077 Affected file silcd/protocol.c.
2079 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2081 * Some client implementations quit network by doing first LEAVE
2082 and then immediately SIGNOFF (like Bombyx). We now do check
2083 after a short time after LEAVE notify and check whether the
2084 client is still valid after LEAVE, and if not we remove it from
2085 cache. Affected file is lib/silcclient/client_notify.c.
2087 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2089 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2090 it's good not to have security holes here.
2092 * Fixed a negative refcount situtuation for the config context.
2093 Affected file is silcd/serverconfig.c.
2095 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2097 * ROBOdoc documented lib/silcutil/silcutil.h.
2099 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Optimized even more the SilcPacketContext structure. Now
2102 totally saved 16 bytes of memory per context after optimization.
2103 Affected files are lib/silccore/silcpacket.[ch].
2105 * Made strict checks for valid SILC IDs. Affected file is
2106 lib/silccore/silcid.c.
2108 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Changed the object argument for silc_cipher_register,
2111 silc_hash_register, silc_hmac_register and silc_pkcs_register
2112 to const. Affected files are lib/silccrypt/silccipher.[ch],
2113 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2115 * Changed the silc_get_username and silc_get_real_name to
2116 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2118 * Fixed the Irssi SILC Client to use the silc_get_username and
2119 silc_get_real_name insted of glib routines since the glib
2120 routines only corrupt stack. Fixes the Irssi SILC to work in
2121 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2123 * Fixed the Irssi to not use g_get_home_dir since it crashes
2124 or returns garbage on cygwin and corrupts stack. Added function
2125 get_home_dir to Irssi routines. Affected files are
2126 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2128 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Made some structure optimizations. SFTP memory FS MemFSEntry
2131 entry structure. Optimized SilcTask structure. Optimized
2132 SilcPacketContext structure.
2134 Affected files lib/silcsftp/sftp_fs_memory.c,
2135 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2137 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2139 * And yet again reverted back the config thing since Johnny
2140 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2143 * Fixed memory leaks from config object. Affected files are
2144 silcd/serverconfig.[ch].
2146 * Added support for adding new connections to the server in rehash.
2147 After rehash they take effect.
2149 Added support for changing the maximum allowed connections in
2150 rehash. The number can grow but going smaller is not supported.
2152 Added function silc_server_num_sockets_by_remote to the
2153 silcd/server_util.[ch].
2155 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2157 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2159 * Added preliminary checking during config parsing for a valid
2160 public/private key and removed further checks in the code.
2161 Affected files are silcd/serverconfig.[ch], server.c.
2163 * Moved functions silc_server_drop() and silc_server_daemonise()
2164 from server.c to silcd.c since they are stricly related to
2165 the application activity.
2167 * Reverted a small part of the automatic ref/unref since
2168 it caused a double unref in some situations. Affected
2169 files are silcd/silcd.[ch], server.c, serverconfig.c.
2171 * Added some .cvsignore files in the lib directory.
2173 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Fixed silc_net_gethostbyaddr to correctly resolve by
2176 address. Affected file lib/silcutil/silcnet.c.
2178 * Fixed the notify relaying to client. The HMAC to be used
2179 with relayed packets ws wrong and caused decryption failure
2180 at the client end. Affected file is silcd/packet_receive.c.
2182 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Created new branch silc_protocol_1_0_branch.
2186 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2188 * Changed the silc_server_config_* routines to be SilcServer
2189 independent. They are now officially application specific code
2190 and not part of generic server implementation. Affected files
2191 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2193 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2195 * Added automatic referencing of config context in the
2196 silc_server_config_alloc, and automatic unreferencing in the
2197 silc_server_config_destroy. Affected files are
2198 silcd/serverconfig.[ch], silcd/silcd.c.
2200 * Fixed the silc_log_quick handling in the logging routines.
2201 It didn't log quickly when it was TRUE. Affected file is
2202 lib/silcutil/silclog.c. Also the flush delay was set even
2203 if it was 0 in config file. Affected file is
2204 silcd/serverconfig.c.
2206 * Added support for changing key pair of the server in rehash.
2207 Affected file silcd/server.c.
2209 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2212 too early, before getting the channel entry. Affected file
2213 is silcd/packet_receive.c.
2215 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2217 * Added functions silc_server_config_[ref/unref], these are used
2218 to prevent that the config object is destroyed.
2220 No longer directly affect global variables silc_log_quick and
2221 silc_log_delay, they are first cached inside the config object
2222 and then applied with silc_server_config_setlogfiles().
2224 silc_server_config_set_defaults() is now internal to
2225 serverconfig.c, there are no reasons to show this internal stuff
2228 Affected files are silcd/serverconfig.[ch].
2230 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2231 fprintf's to stderr, since some code may be executed again after
2232 the server went into the background. Affected files are
2235 * Added rehash support. Added function silc_server_rehash() that
2236 will perform all the basic tasks of the rehashing procedure.
2238 * Added command line option `-x, --hexdump'. This will enable the
2239 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2240 The option `--hexdump' implies `--debug'.
2242 * Fixed a bad bug in the logging APIs (silcutil library) where
2243 the application would crash after calling silc_log_reset_all().
2245 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2247 * Fixed the KICKED notify handling in client library to
2248 correctly remove the channel and all entries from the
2249 channel when I was kicked. This bug crashed the client.
2251 Fixed yet another but in KICKED notify handling to remove
2252 the kicked client correctly from the channel.
2254 Affected file is lib/silcclient/client_notify.c.
2256 * Fixed a minor bug in looking up correct client entry
2257 in KICKED notify in server. Affected file is
2258 silcd/packet_receive.c.
2260 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2261 sources correctly to distribution. Fixes --with-gmp option.
2263 * Removed the manual rehashing from ID Cache, and changed it
2264 to use the SILC Hash Table's auto rehash feature. Affected
2265 file is lib/silccore/silcidcache.c.
2267 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2269 * Fixed a bug in the silc_client_nickname_format function that
2270 handles the multiple same nickname formatting. Two clients
2271 with same nickname caused problems after the first one left
2272 and rejoined. It didn't format the nickname correctly.
2273 Affected file is lib/silcclient/idlist.c.
2275 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Don't change the topic if olod topic is same as new one.
2278 Affected file is silcd/packet_receive.c.
2280 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2282 * Added cross-reference support to the SILC Documentation
2283 generator. All types across all HTML files are now cross-
2284 referenced. Affected files util/robodoc/generator.c and
2285 scripts/silcdoc/silcdoc.
2287 * Added file lib/silcutil/silctypes.h to include all the
2288 arithmetic type definitions and some macros. Removed
2289 includes/bitmove.h and moved macros to silctypes.h.
2291 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2293 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2295 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2297 * Added `type' argument to silc_id_payload_parse_id function which
2298 now returns the type of the ID to the sent pointer. Affected
2299 file is lib/silccore/silcid.[ch].
2301 * Added check for CMODE_CHANGE notify type that mode change is
2302 allowed by the sender. Affected file silcd/packet_receive.c.
2304 * Added check for CUMODE_CHANGE notify type that mode change is
2305 allowed by the sender. Affected file silcd/packet_receive.c.
2306 Added the ID type as CUMODE_CHANGE notify type as argument
2307 to the `notify' client operation. Affected files are
2308 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2310 * Added function silc_client_add_server to the client library.
2311 Added support for resolving also channel and server info when
2312 received unknown entity in notify packet. Affected files are
2313 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2315 * Added function silc_command_get_status to return the command
2316 status from the command reply's argument payload. Affected files
2317 are lib/silccore/silccommand.[ch].
2319 * Added check for KICKED notify type that the kicking is
2320 allowed by the client. Affected file silcd/packet_receive.c.
2322 * Created function silc_get_input which can be used to get input
2323 (echo on or off) from user on command line. Affected files are
2324 lib/silcutil/silcutil.[ch].
2326 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2328 * Optimized silc_server_packet_relay_to_channel function.
2329 Added new function silc_channel_message_payload_encrypt which
2330 can be called directly if channel message payload needs to
2331 be encrypted and is already encoded (no need to call _encode
2332 function). Packet relaying is now done by router without any
2333 extra memory allocations. Affected files are
2334 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2335 silcd/packet_send.c.
2337 * Fixed the INVITE notify handling. It took wrong arguments
2338 as invite list and invite delete. Affected file is
2339 silcd/packet_receive.c.
2341 * Added check for TOPIC_SET notify type that the topic change is
2342 allowed by the client. Affected file silcd/packet_receive.c.
2344 * Added check for INVITE notify type that inviting is allowed by
2345 the client. Affected file silcd/packet_receive.c.
2347 * Changed the silc_server_client_on_channel to return the
2348 SilcChannelClientEntry as well. Moved the function
2349 silc_server_check_cmode_rights to server_util.[ch].
2350 Affected files are silcd/server_util.[ch], silcd/command.c.
2352 * Added function silc_server_check_umode_rights to check whether
2353 changing client's user mode is allowed. Added check for
2354 UMODE_CHANGE notify type that the umode change is allowed
2355 by the client. Affected files are silcd/server_util.[ch],
2356 silcd/packet_receive.c and silcd/command.c.
2358 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2360 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2361 ID length. It ignored that ID can be IPv6 based as well.
2362 Affected file lib/silccore/silcpacket.h.
2364 * Fixed the silc_id_id2str and silc_id_str2id to take the
2365 IPv6 address offset's into consideration. Affecte file is
2366 lib/silccore/silcid.c.
2368 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2370 * Fixed the internal Unix scheduler functions to check for
2371 NULL context they may receive. The affected file is
2372 lib/silcutil/unix/silcunixschedule.c.
2374 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2376 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2377 can specify different directory with --home command line
2378 parameter. Affected files irssi/src/silc/core/client_ops.c,
2381 * SILC-specific commands aren't now executed if the active server
2382 isn't of SILC-type, so there won't be problems with having
2383 IRC and SILC protocol support in same client. Affected files
2384 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2387 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2389 * Improved the signal support in SILC Schedule. Added new
2390 function silc_schedule_signal_call which is used by application
2391 to mark a signal to be called. It is now safe to perform
2392 any kind of tasks in signal callbacks since it is guaranteed
2393 that the application specified signal callback is called
2394 after the signal is over. Affected files are
2395 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2397 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * Added `name' field to SilcChannelPrivateKey to represent
2400 application given name for the key. Moved also the context from
2401 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2402 Added the `name' argument also to the function
2403 silc_client_add_channel_private_key.
2405 Added function silc_client_current_channel_private_key to set the
2406 current channel private key in use.
2408 Added "change" command to KEY command which can be used to change
2409 the current channel private key. Bound the command also to
2410 alt+K (Alt+Shift+k).
2412 Also affected files lib/silcclient/client_channel.c,
2413 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2415 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Added silc_rng_get_byte_fast function in to the
2418 lib/silccrypt/silcrng.[ch].
2420 * Changed the interface of silc_packet_assemble and the
2421 silc_packet_send_prepare. If silc_packet_assmble is now
2422 called the application does not call silc_packet_send_prepare
2423 because the library will call it automatically. These
2424 interfaces now also return a reference to the outgoing buffer
2425 which includes the assembled packet, which the application can
2426 use to encrypt the packet.
2428 Affected files are lib/silccore/silcpacket.[ch],
2429 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2430 silcd/packet_send.c, server_backup.c and packet_receive.c.
2432 * Fixed a packet sending bug on very high load, where outgoing
2433 packet queue wasn't handled correctly and packets got corrupted.
2434 Affected files are lib/silcutil/*/silc*sockconn.c,
2435 lib/silcclient/client.c and silcd/server.c.
2437 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2439 * Added macro SILC_PACKET_DATALEN which can be used during
2440 packet assembling to check whether the data to be added to
2441 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2442 len is truncated until it fits it.
2444 Added checks for maximum length of channel message payload and
2445 private message payload also.
2447 Added checks for maximum packet length in server and in
2450 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2451 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2452 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2453 lib/silcclient/client_prvmsg.c.
2455 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2457 * Added silc_server_packet_queue_purge call to the
2458 silc_server_disconnect_remote to assure that all data in the
2459 queue before disconnecting is sent to the network. Affected
2460 file silcd/server.c.
2462 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2464 * Added the deleting of server's own ID cache entry to the
2465 silc_server_free function. Free also everything else that
2466 has been allocated in silc_server_init. The affected file
2469 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2471 * Added functions silc_parse_version_string, silc_version_to_num,
2472 and silc_ske_parse_version to parse SILC protocol style version
2473 strings. Affected files lib/silcutil/silcutil.[ch] and
2474 lib/silcske/silcske.[ch].
2476 * Added new configuration params: version_protocol, version_software
2477 and version_software_vendor to specify what version the remote
2478 host must at least be to be able to connect to server. The vendor
2479 string can be regex matched too. Added new function
2480 silc_server_connection_allowed to check maximum number of allowed
2481 connections, and allowed versions for incoming connections.
2482 Affected files are silcd/server.c, server_util.[ch] and
2485 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2487 * Added preliminary support for signals in scheduler. The
2488 signals we care about are now blocked always when the scheduler
2489 is locked. This way we can synchronise the use of signal with
2490 scheduler. It is guaranteed that when signal occurs the scheduler
2491 is not locked, and thus new tasks can be safely added to the
2494 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2495 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2496 Added new platform specific routines
2497 silc_schedule_internal_signals_[un]block and
2498 silc_schedule_internal_signal_[un]register.
2500 Added new functions to SILC Schedule API:
2501 silc_schedule_signal_[un]register. Each signal that application
2502 is going to use should be registered to the scheduler.
2504 Affected files are lib/silcutil/silcschedule.[ch],
2505 lib/silcutil/*/silc*schedule.c.
2507 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2509 * Check for unauthenticated client and server in the
2510 silc_server_new_client and silc_server_new_server functions.
2511 Affected file silcd/packet_receive.c.
2513 * Added function silc_string_is_ascii to check whether given
2514 string is 7-bit ASCII string. Affected files are
2515 lib/silcutil/silcutil.[ch].
2517 * Added function silc_id_is_valid_server_id into the
2518 silcd/serverid.c and added checking for valid Server ID's in
2519 silc_server_new_server. The Server ID must always be based
2520 on the server's public IP address.
2522 * Added logging of DISCONNECT packet message in the server.
2523 Affected file silcd/server.c.
2525 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2527 * Changed all library interfaces that use Global RNG to also
2528 accept SilcRng as argument. Affected files are
2529 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2530 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2531 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2532 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2533 lib/silccrypt/rsa.c.
2535 * Added function silc_pkcs_generate_key to the
2536 lib/silccrypt/silcpkcs.[ch] for applications so that they
2537 don't need to do pkcs->pkcs->init calls anymore.
2539 * Remove SilcSocketConnection from the SFTP API since it really
2540 wasn't needed there. The application has the information
2541 saved in its contexts anyway and the SFTP layer doesn't need
2542 know about it. Affected files lib/silcsft/silcsftp.h and
2543 lib/silcsftp/sftp_[server/client].c.
2545 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2546 The SilcSimContext is not SilcSim.
2548 * Fixed possible buffer overflows in silc_id_render in the
2549 lib/silcutil/silcutil.c.
2551 * On EPOC the global crypto module lists are not used at all
2552 in the crypto library. Added support for using the constant
2553 algorithm list on EPOC. Affected files are
2554 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2557 * Fixed the handling of third parameter of KICKED notify, since
2558 it was mistakenly updated to SILC Protocol 1.0 even though it
2559 is to be included in 1.1. Since it is not in 1.0 it is not
2560 mandatory, and this fix now handles it only if it is provided,
2561 and it is not error if it is not provided. Affected file
2562 lib/silcclient/client_notify.c.
2564 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2567 client. Affected file irssi/src/silc/core/client_ops.c.
2569 * Merged with Irssi 0.8.4 from irssi.org CVS.
2571 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Check for valid socket connection in client entries before
2574 sending any messages. Fixes a crash, but doesn't fix some
2575 other underlaying bug that is lurking there. Affected
2576 file silcd/packet_send.c.
2578 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2580 * $usermode, $cumode and $cumode_space expandos shouldn't do
2581 anything with non-SILC server records. Affected file
2582 irssi/src/silc/core/silc-expandos.c
2584 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2586 * Fixed the silc_net_check_[host/local]_by_sock to support
2587 IPv6 bound sockets as well. Now they can return IPv6 addresses
2588 as well. Affected file lib/silcutil/silcnet.c.
2590 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2591 Affected lib/silcutil/unix/silcunixnet.c.
2593 * Fixed ID rendering (at least on some platforms, not NetBSD)
2594 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2596 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2598 * Added silc_hash_public_key and silc_hash_public_key_compare
2599 functions to be used with SilcHashTable. They can be used to
2600 hash public keys and compare public keys in hash table. Affected
2601 file lib/silcutil/silcutil.[ch].
2603 * Added support for specifying multiple public keys for Client
2604 connection section in server configuration file. This makes it
2605 possible to accept multiple public keys from same host, or to
2606 make a section that accepts any incoming host, and have the
2607 accepted public keys listed in the section.
2609 Added functions silc_sever_[find/get]_public_key, added the
2610 support for this actually to all connection sections but only
2611 the Client section is currently allowed to specify multiple
2614 Affected files are silcd/server.c, server_internal.h,
2615 command.c, protocol.c, server_util.[ch], packet_receive.c.
2617 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2619 * Merged Irssi 0.8.2 from irssi.org CVS.
2621 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2623 * If silc_debug is TRUE, also output standard logging messages
2624 to stderr with the debug output.
2626 Made silc_log_reset_all() flushing all channels before returning.
2627 Also fixed some documentation typos.
2629 Affected files are lib/silcutil/silclog.[ch].
2631 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2633 * Fixed the server to check correctly the amount of connections
2634 from single host, by checking also the type of the connection.
2635 Fixed also the comparison of number of connections and number
2636 of allowed connections. Affected files are silcd/server.c,
2639 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2641 * Fixed the USERS command reply to save the user's mode on the
2642 channel as well. Fixed JOIN command reply to check whether a
2643 client is on channel already and not join it twice. Affected
2644 file lib/silcclient/command_reply.c.
2646 * Added new file silc-expandos.c into irssi/silc/core/ to return
2647 various stuff for various signal for the statusbar etc. updating.
2648 Now Irssi SILC client prints channel user modes etc. on the
2651 * The user mode (like server/router operator changes) is now shown
2652 on the Irssi SILC client's statusbar. The affected files are
2653 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2655 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2657 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2658 to SILC_SCHEDULE_[UN]LOCK macros.
2660 * Added more error printing to logs in server code. Affected
2661 files silcd/server.c and silcd/protocol.c.
2663 * Fixed -S option parsing in Irssi SILC Client. Affected file
2664 irssi/src/silc/core/silc-core.c.
2666 * Added silc_buffer_alloc_size function. Affected file is
2667 lib/silcutil/silcbuffer.h.
2669 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2672 constants. Affected files in
2673 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2676 * Changed the internal SFTP Memory FS table to const. Affected
2677 file lib/silcsftp/sftp_fs_memory.c.
2679 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2681 * Fixed the buffer formatting and unformatting routines to
2682 check the size of 64 bits types with sizeof(). Affected
2683 file is lib/silcutil/silcbuffmt.c.
2685 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2687 * Removed 0.6.x backwards support.
2689 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2691 * Changed all integer type names:
2692 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2693 to avoid collisions with other libraries using same type names
2696 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * Added `prefer_ipv6' argument to the functions
2699 silc_net_gethostbyname[_async]. If it is TRUE it will return
2700 IPv6 address over IPv4. If FALSE IPv4 address is returned
2701 even if IPv6 address was found. Affected files
2702 lib/silcutil/silcnet.[ch].
2704 * Added support silc_net_create_connection[_async] to fallback
2705 to IPv4 address if IPv6 address could not be used (like if
2706 it doesn't work on a specific system). Affected file in
2707 lib/silcutil/unix/silcunixnet.c.
2709 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2711 * Added silc_schedule_reinit function to do the enlarging
2712 of the max tasks handling capabilities of the scheduler.
2713 Affected files lib/silcutil/silcschedule.[ch].
2715 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2717 * Added automatic extern "C" { ... } for C++ compilers so the
2718 application does not need to define them. Affected file
2719 includes/silcincludes.h.
2721 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2722 old name went against naming convention. Applications now
2723 include "silcclient.h" instead of "clientlibincludes.h".
2724 Removed includes/clientlibincludes.h, it is redundant now.
2726 * Renamed includes/version.h to silcversion.h.
2728 * Added really preliminary support for OS/2 into the util
2729 library. Only thread & mutex API is implemented, others
2730 are still to be implemented. Created the lib/silcutil/os2/
2731 directory. Created also file includes/silcos2.h.
2733 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2735 * Added preliminary BeOS support into the util library.
2736 Created lib/silcutil/beos/, and implemented all the needed
2737 functions to support SILC on BeOS. Created also file
2738 includes/silcbeos.h.
2740 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2742 * Added proper initializations to silc's irssi code, so it's
2743 now possible to load it as module. Affected files
2744 irssi/src/silc/core/silc-core.c,
2745 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2747 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2749 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2752 * Fixed the silcdoc document generator to correct generate
2753 docs from all kinds of filenames. Affected files are
2754 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2756 * ROBOdoc documented lib/silcutil/silcmemory.h.
2757 Added also new function silc_memdup.
2759 * Removed lib/silcutil/silcbufutil.h and moved those routines
2760 to the lib/silcutil/silcbuffer.h.
2762 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Added `user_count' to the SilcChannelEntry which now tells the
2765 number of users on the channel. The user count is now saved
2766 in normal server of global channels as well. Affected files
2767 silcd/server.c, idlist.h, packet_receive.c and command.c.
2769 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2770 include file utility functions.
2772 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2773 instead of calling directly OS routines.
2775 * Fixed NICK change printing in Irssi SILC Client. Fixed
2776 KICKED notify printing in Irssi SILC Client. Affected file
2777 irssi/src/silc/core/client_ops.c.
2779 * Fixed a NICK change bug in client library, to not recreate the
2780 client_entry->channels hash table everytime nick is changed.
2781 Affected file lib/silcclient/client.c.
2783 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2785 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2786 the SKE interface a bit.
2788 * Fixed padding problem in PKCS#1. The padding was not actually
2789 random since the random number generator was used incorrectly.
2790 This security bug affects only when encrypting with PKCS#1, and
2791 it is not currently used at all in SILC. SILC only use signing
2792 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2794 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2796 * Rewrote the notify handling in Irssi SILC client to not call
2797 the events as signals. Fixes problems with Perl support.
2798 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2800 * Send the auto-nicking NICK command in client library with
2801 little timeout after connecting. The affected file is
2802 lib/silcclient/client.c.
2804 * Added following new config file settings:
2805 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2806 key_exchange_timeout, conn_auth_timeout, connections_max,
2809 Implemented all the new config settings handling in the server.
2811 Optimized the use of SKE Mutual flag usage. Use it only
2812 if connection authentication protocol is not based in public
2815 Renamed all SilcServerConfigSection* to SilcServerConfig*
2816 to have a bit shorter names.
2818 Affected files silcd/serverconfig.[ch], server.[ch], and
2821 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2823 * Cleaned up the listening sockets code, preparing for the rehash
2824 support. Affected file is silcd/server.c.
2826 * Fixed some output messages. Affected files are silcd/silcd.c,
2829 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2831 * Create lib/doc/silcrng_intro.html document as introduction
2832 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2834 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2836 * Fixes to the silcd config template. Affected file is
2837 doc/example_silcd.conf.in.
2839 * Removed type casts from silc_calloc(), conforming to the
2840 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2842 * Removed param_name member from client, server, and router
2843 section structs, now identifying the param directly.
2845 Added CONFIG_FREE_AUTH macro in config file parsing.
2847 Affected files are silcd/serverconfig.[ch].
2849 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2851 * Fixed command line parameter handling. All SILC initialization
2852 is now done in silc_core_init() which also fixes autoconnecting
2855 Affected files irssi/src/silc/core/silc-core.c,
2856 irssi/src/fe-text/silc.c.
2858 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2860 * Added new configuration options and blocks:
2861 keepalive_secs, reconnect_count, reconnect_interval,
2862 reconnect_interval_max, reconnect_keep_trying and
2863 require_reverser_lookup. Added ConnectionParam block, and
2864 implemented the connection parameters when connecting as
2865 initiator and when accepting connections as responder.
2867 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2868 whether given configuration value has been given already.
2870 Affected files silcd/serverconfig.[c], server.[c].
2872 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2873 algorithm parts and created new file silcalgs.conf, that
2874 is now included from the example_silcd.conf.in.
2876 * Optimized the silc_server_connect_to_router_second to take
2877 the connection configuration object from the SilcServerConnection
2878 object instead of finding it during the connecting phase.
2879 Added the configuration object to SilcServerConnection struct.
2880 Affected files silcd/server_internal.h, server.c.
2882 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2884 * Add the client on channel after it was resolved at the
2885 channel message receiving, and it was not already on the
2886 channel. Affected file lib/silcclient/client_channel.c.
2888 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2890 * Fixed the public key authentication to allocate always the
2891 destination signature buffer instead of using static buffer.
2892 Affected file silcd/protocol.c.
2894 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2896 * Unified the serverconfig.[ch]'s helper function interface.
2897 Affected file silcd/serverconfig.[ch].
2899 * Removed doc/example_silc.conf.in since it is redundant.
2900 The make install will now install irssi/silc.conf file.
2902 * Added new Passphrase and Publickey authentication methods to
2903 config file, allowing both public key and passphrase based
2904 authentication to be set at the same time.
2906 Added `prefer_passphrase_auth' setting in config file which
2907 can be used to set to prefer passwd auth if both passwd and
2908 public key is set. If not set, public key is preferred.
2909 This has effect only when being initiator (responder will try
2912 Added support for authentication with passphrase and public key
2913 at the same time. The passphrase is tried first always since
2914 it is faster to check.
2916 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2918 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2920 * Merged the new SILC Config library, with the server parsing
2921 support. Read the header file silcconfig.h or the toolkit
2922 documentation for the news. Affected files are
2923 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2924 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2925 silcd/protocol.c silcd/server.c silcd/server_backup.c
2926 silcd/serverconfig.[ch] silcd/silcd.c.
2928 * Fixed some silclog documentation. Affected file is
2929 lib/silcutil/silclog.h.
2931 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2933 * The silc_cipher_register, silc_hash_register and
2934 silc_hmac_register now checks if the object to be registered
2935 is registered already. Affected files are
2936 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2938 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2940 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2942 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2944 * Allow zero length channel messages inside the Channel Message
2945 Payload. Affected file lib/silccore/silcchannel.c.
2947 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2948 as header filenames.
2950 * Removed lib/silcclient/README and created HTML file
2951 lib/silcclient/silcclient_using.html, which is now included
2952 as part of Toolkit documentation.
2954 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2956 * Fixed CUMODE_CHANGE notify handling to change the mode of
2957 correct client. Affected file lib/silcclient/client_notify.c.
2959 * Make silc_rng_alloc fail if it cannot allocate the sha1
2960 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2962 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2964 * Fixed the file transfer's key agreement payload to include
2965 zero port also if the hostname is NULL because it could not
2968 Call file transfer monitor callback now also if error occurs
2969 during key agreement protocol.
2971 Changed the silc_client_file_send interface to return the
2972 SilcClientFileError instead of session id. The session ID
2973 is returned into pointer provided as argument.
2975 Check that the file exists locally before sending the
2976 file transfer request at all.
2978 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2980 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2981 error than can occur while key agreement protocol. Affected
2982 file lib/silcclient/silcapi.h.
2984 * Fixed the event_mode CMODE handler to not crash when mode
2985 is changed and +k mode is set in the channel. Affected file
2986 irssi/src/silc/core/silc-channels.c.
2988 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2989 SILC_LOG_WARNING to give out Warning and not Error. Affected
2990 file lib/silcutil/silclog.c.
2992 * Fixed the channel message payload decryption in the function
2993 silc_channel_message_payload_decrypt to not modify the original
2994 buffer before it is verified that the message decrypted
2995 correctly. Otherwise, next time it is called with correct
2996 channel key it won't encrypt since the payload is corrupted.
2997 Affected file lib/silccore/silcchannel.c.
2999 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3001 * Do not constantly resize the window. A fix patch by cras.
3002 Affected file irssi/src/fe-text/screen.c.
3004 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3006 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3007 Affected file lib/silcutil/silcnet.c.
3009 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3011 * Fixed a bug in hash table internal routine for traversing
3012 the table with foreach callback. The current entry may
3013 become invalid in the callback but it was referenced after
3014 the callback returned.
3016 Do not allow auto rehashing of hash table during the
3017 silc_hash_table_foreach operation, for same reasons as it is
3018 not allowed for SilcHashTableList. Affected files are
3019 lib/silcutil/silchashtable.[ch].
3021 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3023 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3024 Win32 DLL. extern's in header files are now declared with
3027 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3029 * Fixed private message handling. It used some old code that
3030 caused the client to crash. Affecte file is
3031 lib/silcclient/client_prvmsg.c.
3033 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3035 * Added function silc_client_add_channel,
3036 silc_client_replace_channel_id, and removed functions
3037 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3038 from client library.
3040 * Added cross reference of the joined channels to the
3041 SilcClientEntry, and changed the SilcChannelEntry's
3042 users list to SilcHashTable. The affected files are
3043 lib/silcclient/idlist.[ch].
3045 * Fixed a bug in hash table tarversing. While the hash table
3046 is traversed with SilcHashTableList the table must not be
3047 rehashed. It is now guaranteed that auto rehashable tables
3048 are not rehashed while tarversing the list. Also defined that
3049 silc_hash_table_rehash must not be called while tarversing
3050 the table. Added function silc_hash_table_list_reset that must
3051 be called after the tarversing is over. The affected files are
3052 lib/silcutil/silchashtable.[ch].
3054 * Changed all hash table traversing to call the new
3055 silc_hash_table_list_reset in server and in client library.
3057 * Added function silc_client_on_channel to return the
3058 SilcChannelUser entry if the specified client entry is joined
3059 on the specified channel. This is exported to application as
3060 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3062 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3064 * Fixed founder regaining problem with JOIN command on normal
3065 server. The notify for mode change must be sent always and
3066 not only if !cmd->pending. Affected file silcd/command.c.
3068 * Fixed the WHOWAS command's reply sending to support the
3069 lists correctly. Affected file silcd/command.c.
3071 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3073 * When sending JOIN command to router for processing the
3074 sender's old command identifier was not saved back to the
3075 sender's command context, fixed now. The affected file is
3078 * Create the key in JOIN command of the router did not return
3079 the channel key, added check for this. Affected file is
3082 * Fixed a channel ID update bug in JOIN command reply. Do
3083 not directly upgrade the ID but call the function
3084 silc_idlist_replace_channel_id if the ID was changed.
3085 Affected file silcd/command_reply.c.
3087 * Fixed memory leaks from command calling if it would fail.
3088 Affected file silcd/command.c.
3090 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3092 * Applied patches from cras:
3094 Memory leak fixes around libaries, irssi window resize fix,
3095 new silclist.h and silcdlist.h, all extern inline changed to
3098 * Removed dotconf from lib/dotconf, not needed anymore.
3100 * Removed TRQ from lib/trq, not needed anymore.
3102 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3103 with server connections. Later this will be configurable
3104 in config file after new config file is done. Affected file
3107 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3109 * Fixed a crash in server related to channel announcements.
3110 Affected file silcd/server.c.
3112 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3114 * Fixed memory leaks in silc_server_create_new_channel*
3115 functions. Affected file silcd/server.c.
3117 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3118 which ID was changed. This way the router will send the
3119 user list for the channel again, and server won't be in
3120 desync in some rare circumstances. Affected file is
3121 silcd/packet_receive.c.
3123 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3125 * Check for NULL socket pointer in the function
3126 silc_server_packet_send_to_channel_real. Affected file
3127 silcd/packet_send.c.
3129 * Fixed the BAN notify handling to correctly remove ban
3130 list. Affected file silcd/packet_receive.c.
3132 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3134 * Fixed some header addition to Toolkit distribution in
3135 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3137 * Added lib/silcclient/client_ops_example.h as an template
3138 file for application programmers to quickly start using
3139 the SilcClientOperation functions in their application.
3140 Updated the lib/silcclient/README as well to tell about this
3141 nice file made available.
3143 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3145 * Call silc_server_remove_from_channels when removing client
3146 entry when NO_SUCH_CLIENT_ID was received. Affected file
3147 is silcd/command_reply.c.
3149 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3151 * Added server & router operator statistics updating. Affected
3152 file silcd/packet_receive.c and silcd/command.c.
3154 * Fixed the SERVER_SIGNOFF notify handling on normal server
3155 not to save the history information for clients. Same was
3156 fixed earlier in remove_clients_by_server function, but not
3157 here. Affected file silcd/packet_receive.c.
3159 * Raised the default connection-retry count from 4 to 7 in
3160 server. Affected file silcd/server.h.
3162 * Cancel any possible reconnect timeouts when we start the
3163 key exchange. Affected file silcd/server.c.
3165 * Do not reconnect on connection failure when SCONNECT was
3166 given. Affected files silcd/server.[ch].
3168 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3170 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3172 * Fixed the NICK command to always give the unformatted
3173 nickname to the one giving the NICK command. If unformatted
3174 nickname is cached already it will be formatted and the
3175 local entry will always get the unformatted nickname.
3176 Affected file lib/silcclient/idlist.c.
3178 * Fixed some double frees from client library commands.
3179 Affected file is lib/silcclient/command.c.
3181 * Fixed CUMODE command in server to assure that no one can
3182 change founder's mode than the founder itself, there was a
3183 little bug. Affected file silcd/command.c.
3185 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3187 * Removed the SilcClientCommandDestructor from the client
3188 libary, it is not needed anymore. Affected files are
3189 lib/silcclient/silcapi.h, command[_reply].[ch],
3190 client_notify, idlist.c.
3192 * Fixed GETKEY command to first resolve client, and then
3193 resolve the server only if the client was not found, instead
3194 of resolving both at the same time. Affected file is
3195 lib/silcclient/command.c.
3197 * Added silc_client_start_key_exchange_cb and lookup the
3198 remote hostname and IP address before starting the key
3199 exchange with server. The affected file is
3200 lib/silcclient/client.c.
3202 * The server's public key is now saved using the IP address
3203 of the server and not the servername for the filename.
3204 The hostname public key filename is checked as an fall back
3205 method if the IP address based filename is not found.
3207 Fixed the GETKEY command to save the fetched server key
3208 in correct filename.
3210 Print the remote server's hostname now when new key is
3211 received during connection process. Affected file is
3212 irssi/src/silc/core/client_ops.c.
3214 * Return always our own public key to the client if it asks
3215 for it with GETKEY command. Affected file silcd/command.c.
3217 * Removed the use_auto_addr variable from default config
3218 file since it was in wrong section. Affected file is
3221 * Fixed TOPIC_CHANGE notification to not route it when it
3222 was sent using silc_server_send_notify_to_channel function.
3223 Affected file silcd/command.c.
3225 * Fixed silc_server_send_notify_kicked to send the kicker's
3226 Client ID also, it was missing. Affected files are
3227 silcd/command.c, silcd/packet_send.[ch].
3229 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3231 * Do not save client history information in SERVER_SIGNOFF.
3232 Fixes the bug in normal server that it does not detect
3233 the client becoming valid after the server becomes back
3234 online. Affected file silcd/server_util.c.
3236 * Added `sock_error' field into the SilcSocketConnection
3237 context. When error occurs during socket operation (read
3238 or write) the error is saved. Added also new function
3239 silc_socket_get_error to return human readable socket error
3240 message. Affected files are lib/silcutil/silcsockconn.[ch],
3241 lib/silcutil/unix/silcunixsockconn.c, and
3242 lib/silcutil/win32/silcwin32sockconn.c.
3244 * The server now prints the socket error message in the
3245 signoff for client. Affected file silcd/server.c.
3247 * Fixed the `created' channel information sending from router
3248 to server in JOIN command. Checks now whether the channel
3249 really was created or not and set it according that.
3251 Fixed the JOIN command to use the client entry's current
3252 ID during the joining procedure instead of the one it sent
3253 in the command (it is checked though), since it can change
3254 between the packet processing and command processing, and
3255 would just case unnecessary pain in the client end. Affected
3256 file silcd/command.c.
3258 * Fixed a channel key payload sending to use correct channel
3259 ID when the server was forced to change the channel's ID by
3260 router. Router sent the key payload with the old Channel ID.
3261 Affected file silcd/packet_receive.c.
3263 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3265 * Call silc_server_save_channel_key only if the key payload
3266 was provided in the JOIN command's command reply. Affected
3267 file silcd/command_reply.c.
3269 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3271 * Fixed silc_mp_sizeinbase to return the value correctly with
3272 MPI. Affected file lib/silcmath/mp_mpi.c.
3274 * Fixed the stop_server signal to correctly stop the scheduler
3275 and gracefully stop the server when SIGTERM or SIGINT signals
3276 are received. Affected file silcd/silcd.c.
3278 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3280 * Simple handling of TERM and HUP signals. Also added some log
3281 flushing call around. Affected file is
3284 * Fixed small bugs in silclog.c. Now buffering output will take
3285 effect after 10 seconds since startup: This will ensure that
3286 no important startup messages are lost. Also output redirection
3287 will preserve original format ([Date] [Type] message).
3288 Affected file is lib/silcutil/silclog.c.
3290 * Added two options to the config file, in the logging section:
3291 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3292 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3294 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3296 * Do not print the warning about log files not being initialized
3297 more than once to avoid excess logging. Affected file is
3298 lib/silcutil/silclog.c.
3300 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3301 the SIM copying in make install in Makefile.am.pre.
3303 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3305 * Rewritten silclog APIs. Globally interesting changes follows:
3306 silc_log_set_files() changed to silc_log_set_file().
3307 silc_log_set_callbacks() changed to silc_log_set_callback().
3308 ROBOdoc documented silclog header file.
3309 SilcLogCb now returns bool to wether inihibit the default
3310 handler or not (to keep the old behaviour return always TRUE).
3311 The new APIs should also fix the problem of the
3312 silcd_error.log file that was written in the current directory.
3315 Log files streams will remain opened after silc_log_set_file()
3316 call, means less CPU usage notably on high traffic servers.
3317 File streams are now full buffered, and flushed to the disk
3318 every 5 minutes, lesses HD activity and CPU usage.
3319 Messages can be redirected, allowing admins to configure
3320 one single logfile for all server messages.
3321 the silc_log_quick global variable to activate fast-logging.
3322 Affected files lib/silcutil/silclog.[ch]
3324 * Changed some code to conform new silclog APIs. Affected
3325 files are doc/example_silcd.conf.in, silcd/server.c
3326 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3329 * Fixed a memory leak that could occur in some situations.
3330 Affected file silcd/serverconfig.c.
3332 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3334 * Added the silc_client_del_client to remove the client from
3335 all channels as well. Affected file lib/silcclient/idlist.c.
3337 * Fixed the client library to correctly remove the client
3338 from all channels when the client entry is being destroyed.
3339 Affected file lib/silcclient/client_notify.c, command.c.
3341 * Added auto-nicking support to the client library. If the
3342 applicatio now sets client->nickname it will be sent to the
3343 server after connecting by the library. This way for example
3344 SILCNICK (or IRCNICK) environment variables will have effect
3345 and always change the nickname automatically to whatever
3346 it is wanted. Affected file lib/silcclient/client.[ch].
3348 * Renamed silc_server_command_bad_chars to the
3349 silc_server_name_bad_chars and moved it to the
3350 silcd/server_util.[ch]. Added also new function
3351 silc_server_name_modify_bad to return nickname that
3352 includes bad characters as new nickname without those
3353 bad characters. This check and modify is now used in
3354 silc_server_new_client when the username is initially set
3355 as nickname, so it must be checked to be valid nickname.
3356 Affected file silcd/packet_receive.c.
3358 * The nickname length is now taken from the packet for real
3359 and not trusted to strlen() since it clearly can return
3360 wrong length for nickname including bad characters. This
3361 also applies to channel names. Affected file silcd/command.c.
3363 * Removed the lib/silcsilm/modules directory. Modules are now
3364 compiled into the lib/silcsim. Fixed the copying of the
3365 modules to follow symbolic links in Makefile.am.pre.
3367 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3369 * Fixed silc_string_regexify list creation. Fixes bugs with
3370 BAN and INVITE commands in server. The affected file is
3371 lib/silcutil/unix/silcunixutil.c.
3373 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3375 * Removed the command destructor entirely from the server's
3376 command and command reply routines. It is not needed, and
3377 its usage was buggy and caused crashes. Affected files are
3378 silcd/command[_reply].[ch].
3380 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3382 * Cancel protocol and NULL sock->protocol if timeout
3383 occurred during protocol. Affected file silcd/server.c.
3385 * Cancel protocol timeouts always before calling the final
3386 callback, to assure that after final callback is called
3387 no other state will be called for the protocol anymore.
3388 Affected file silcd/protocol.c.
3390 * Print error log if incoming connection configuration could
3391 not be found. Affected file silcd/server.c.
3393 * Fixed JOIN command to correctly save the founder mode
3394 to the client on normal SILC server, when the channel
3395 was created by the router. Affected file silcd/command.c.
3397 * Fixed LIST command (hopefully) to send correct reply
3398 packets. Affected file silcd/command.c.
3400 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3402 * The silc_packet_receive_process now returns FALSE if the
3403 read data was invalid packet, and TRUE if it was ok.
3405 The server now checks that if unauthenticated connection
3406 sends data and its processing fails the server will close
3407 the connection since it could be a malicious flooder.
3409 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3411 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3413 * Make sure the warning about error opening a log file is
3414 printed only once and not everytime it fails (produces
3415 too much useless log). Affected file lib/silcutil/silclog.c.
3417 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3419 * Made the silc_server_daemonise() function more readable.
3420 Affected file silcd/server.c.
3422 * Pid file is now optional, the user may comment it out from
3423 the config file. Removed define SILC_SERVER_PID_FILE, we
3424 don't need a default any longer. Affected file
3425 configure.in.pre, lib/Makefile.am.pre.
3427 * Make some use of the pid file. The server now dies at startup
3428 if it detects a valid pid file on his path. The server would
3429 die anyway in this circumstance, because of the bind() failure.
3430 Affected file silcd/silcd.c.
3432 * No longer compiling lib/dotconf.
3434 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3436 * Fixed JOIN command parsing not to crash. Affected file
3437 lib/silcclient/command.c.
3439 * Fied the NICK_CHANGE notify to add the new client entry
3440 even it is resolved. This removes an <[unknown]> nick
3441 thingy bug in the client. Affected file is
3442 lib/silcclient/client_notify.c.
3444 * Do not try to allocate 0 bytes (efence does not like it)
3445 in lib/silccore/silccomand.c when encoding payload.
3447 * Do not take IRCNICK as nickname in Irssi SILC client since
3448 it is not possible to set nickname before hand connecting
3449 the server (TODO has an entry about adding auto-nicking
3452 * Changed the silc_server_command_pending to check whether
3453 there already exists an pending entry with the specified
3454 command, command identifier and pending callback. This is
3455 to fix IDENTIFY and WHOIS related crashes that may register
3456 multiple pending commands with same identifier. Affected
3457 file silcd/command.c.
3459 * Fixed the server to reconnect to the router even if it
3460 was already reconnecting and EOF was received. This to
3461 fix a possibility that the server wouldn't ever try to
3462 auto-reconnect to the router. Affected file silcd/server.c.
3464 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3466 * Fixed the server's password authentication to use the
3467 length of the locally saved password, and not the one
3468 sent in the packet. Affected file silcd/protocol.c.
3470 * Fixed same password authentication problem in the
3471 Authentication Payload handling routines in
3472 lib/silccore/silcauth.c.
3474 * Yet another password authentication problem fixed with
3475 channel password handling in silcd/command.c.
3477 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * If first character of string in silc_parse_userfqdn is '@'
3480 then do not parse it. Affected file is
3481 lib/silcutil/silcutil.c.
3483 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3485 * Fixed minor bug in IDENTIFY command reply sending, which
3486 caused various weird problems during JOIN when it was
3487 resolving names for users. Affected file silcd/command.c.
3489 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3491 * Fixed the IDENTIFY command reply sending to chech better valid
3492 clients. It was possible to send incomplete list of replies.
3493 Affected file silcd/command.c.
3495 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3497 * Added silc_client_command[s]_[un]register functions now to
3498 dynamically register the commands in client library. Removed
3499 the static table of commands. This allows the client library
3500 to call commands without causing the application to know about
3501 what commands library has called.
3503 Removed the INFO command reply kludge to detect when the command
3504 was called by library. Now library use its own command reply
3505 function for INFO command.
3507 Added function silc_client_command_call to call a command.
3508 Application can use it to call command, not access the structure
3511 Now all commands that are sent by the client library (not
3512 explicitly sent by application) use own command reply functions.
3514 Affected files around lib/silcclient/ and in
3515 irssi/src/silc/core/.
3517 * Fixed the WHOIS command reply sending to chech better valid
3518 clients. It was possible to send incomplete list of replies.
3520 Fixed the WHOIS and IDENTIFY to send the request to router
3521 if normal server did not do it and did not find any results.
3523 Affected file silcd/command.c.
3525 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3527 * Moved the internal data from SilcClient context into its
3528 own file, not accesible to application. Affected files
3529 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3530 and other files in client library.
3532 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3534 * Added doc/examples installation target in Makefile.am.pre.
3537 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3539 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3540 commands the found client entry will be removed from the
3541 cache, after notifying application about the error. Affected
3542 file lib/silcclient/command_reply.c.
3544 * Changed the /MSG to check for exact nickname user gave, and
3545 not let `nick' match `nick@host' if it is only one found. Now,
3546 user must type the exact nickname (like nick@host2) even if
3547 there are no more than one same nicks found. This is to avoid
3548 a possibility of sending nickname to wrong nickname since
3549 `nick' could match `nick@host'. Affected file is
3550 irssi/src/core/silc-servers.c.
3552 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Do not print "you are now server operator" or similar when
3555 giving /away command. Affected files are
3556 irssi/src/silc/core/client_ops.c, silc-servers.h.
3558 * Made the silc_server_command_pending_error_check to send
3559 the same command reply payload it received back to the
3560 original sender of the command. This way all arguments
3561 that was received by the server will be received by the
3562 client too. Affected file silcd/command.c.
3564 * Added the silc_idcache_add to return the created cache entry
3565 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3567 * Add global clients to expire if they are not on any channel.
3568 This is because normal server will never know if they signoff
3569 if they are not on any channel. The cache expiry will take
3570 case of these entries. This is done by normal servers only.
3571 The affected files are silcd/command_reply.c,
3572 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3574 * If server receives invalid ID notification for WHOIS or
3575 IDENTIFY and the ID exists in the lists, it is removed.
3576 Affected file silcd/command_reply.c.
3578 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3579 in client then client entry that it matches is searched and
3580 the nickname is printed on the screen for user. Affected
3581 file irssi/src/silc/core/client_ops.c.
3583 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3585 * Use cache entry expire time in the LIST command reply to
3586 purge old entries from the cache after the LIST command
3587 reply has been received. This way we don't have non-existent
3588 entries in the cache for too long. Affected file is
3589 silcd/command_reply.c.
3591 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3593 * If we are normal server, and we've not resolved client info
3594 in WHOIS or IDENTIFY from router, and it is global client,
3595 we'll check whether it is on some channel. If it is not
3596 then we cannot be sure about its validity and will resolve it
3597 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3598 file silcd/command.c.
3600 * Search channel by name (if possible) rather than by ID
3601 in IDENTIFY command's command reply. Affected file is
3602 silcd/command_reply.c.
3604 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3606 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3607 Updated specs and implemented it. Affected file silcd/command.c,
3608 silcd/packet_send.c and silcd/packet_receive.c.
3610 * Implemented the <founder auth> payload handling in the JOIN
3611 command. If provided all conditions for channel joining
3612 except requirement to provide correct passphrase can be
3613 overrided by the channel founder. Updated the protocol specs.
3614 Affected file silcd/command.c.
3616 Added support for founder auth in JOIN command in client
3617 library. Fixed the parsing of the JOIN command now to support
3618 all options as they should be. The affected file is
3619 lib/silcclient/command.c.
3621 * Optimized the WHOIS and IDENTIFY commands to send the request
3622 to router only if it includes nicknames or other names. If
3623 they include only IDs then check the local cache first before
3624 routing. Affected file is silcd/command.c.
3626 * Added channels topic announcements. Affected file is
3627 silcd/packet_receive.c and silcd/server.c.
3629 * Fixed the silc_server_send_notify_topic_set to really destine
3630 the packet to channel. Affected file silcd/packet_send.c.
3632 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3633 library. Affected file lib/silcclient/client_notify.c.
3635 * Added UMODE announcements. Affected file silcd/server.c.
3637 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3639 * Memory leak fixes in:
3641 lib/silcutil/silcsockconn.c
3642 lib/silcske/silcske.c
3643 lib/silcske/groups.c
3645 lib/silccrypt/silcpkcs.c
3646 lib/silccore/silccommand.c
3647 lib/silccore/silcidcache.c
3652 * ROBOdoc documented the lib/silcske/groups.h file and a
3653 bit changed the interface for better.
3655 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3657 * Update the client entry context in the ID cache after
3658 nick change. Affected file lib/silcclient/command.c.
3659 Fixes the CUMODE command when regaining founder privileges,
3660 and a little WHOIS problem.
3662 * Fixed silc_net_gethostbyname to correctly call the
3663 inet_ntop. Affected file lib/silcutil/silcnet.c.
3665 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3667 * Added IPv6 support checking to the configure.in.pre, added
3668 also --enable-ipv6 option to override the check. Affected
3669 file configure.in.pre.
3671 * The silc_thread_create now calls the start function
3672 directly if threads support is not compiled in. Removes
3673 ugly #ifdef's from generic code. Affected files are
3674 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3676 * Added silc_net_gethostby[name/addr]_async to asynchronously
3677 resolve. Affected files are lib/silcutil/silcnet.[ch].
3679 * Added support for rendering IPv6 based server, client and
3680 channel IDs. Affected file lib/silcutil/silcutil.c.
3682 * Added support for creating IPv6 based server IDs. Affected
3683 file is silcd/serverid.c.
3685 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3687 * Added silc_net_gethostby[addr/name] into the
3688 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3689 routines. Added silc_net_is_ip[4/6]. Affected file is
3690 lib/silcutil/unix/silcunixnet.c. All routines that take
3691 address as argument now supports both IPv4 and IPv6 addresses.
3693 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3695 * Fixed LIST command reply sending in server. Affected file
3698 * Server now sends the kicker's client ID in the KICK notify
3699 to the kicked client. Affected file silcd/command.c.
3701 * The client library now parses the kickers client ID and
3702 UI displays it. Affected files lib/silcclient/client_notify.c
3703 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3705 * Made all payload parsing function prototypes consistent.
3706 They all take now const unsigned char * and uint32 pair as
3707 the payload data instead of SilcBuffer. Changes all around
3708 the source tree. Other unsigned char* -> const unsigned char*
3709 changes around the tree as well.
3711 * Optimized SFTP client and server packet sending not to
3712 allocate new buffer for each packet but to recycle the
3713 first allocated buffer. Affected files are
3714 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3716 * Optimized the SFTP client to use SilcList instead of
3717 SilcDList for requests, because it is faster. Affected file
3718 is lib/silcsftp/sftp_client.c.
3720 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3721 into lib/silccore/silcid.[ch].
3723 Renamed silcpayload.[ch] into silcargument.[ch].
3725 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * If client entry is deleted with active key agreement
3728 session, abort the session.
3730 The silc_client_abort_key_agreement now calls the completion
3731 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3733 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3736 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3738 * Don't use __restrict in older GCC's. Affected file is
3739 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3741 * silc_net_localhost now attempts to reverse lookup the
3742 IP/hostname. Affected file lib/silcutil/silcnet.c.
3744 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3745 command. It can be used to gain founder privileges at
3746 the same time when joining the channel.
3748 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3749 kicker's client ID as well. Updated protocol specs.
3751 Defined that the server must send SILC_COMMAND_IDENTIFY
3752 command reply with error status to client who sent
3753 private message with invalid client ID.
3755 Updated the protocol specification.
3757 * Added silc_server_send_command_reply to send any
3758 command reply. Affected file silcd/packet_send.[ch].
3760 * Added silc_id_payload_encode_data to encode ID payload
3761 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3763 * The server now send IDENTIFY command reply with error
3764 status if client ID in private message is invalid. Affected
3765 file silcd/packet_receive.c.
3767 * Save the server key file with server's IP address in
3768 the filename instead of hostname. The affected file is
3769 irssi/src/silc/core/client_ops.c.
3771 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3773 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3776 * Added libtool support for compiling shared objects in
3777 lib/silcsim. Affected file configure.in.pre and
3778 lib/silcsim/Makefile.am. Original patch by cras.
3780 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * Pid file configuration, and server's config file fixes
3783 patch by toma. Updated CREDITS file.
3785 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3787 * Fixed silc_client_channel_message to not try to decrypt
3788 the message twice if it resolved the destination client
3789 information. This could cause of dropping one channel
3790 message. Affected file lib/silcclient/client_channel.c.
3792 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3794 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3795 lib/silcclient/client.c. This function is used when the SILC
3796 Client is run under some other scheduler, or event loop or
3797 main loop. On GUI applications, for example this may be
3798 desired to used to run the client under the GUI application's
3799 main loop. Typically the GUI application would register an
3800 idle task that calls this function multiple times in a second
3801 to quickly process the SILC specific data.
3803 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3805 * Fixed silc_server_drop() for dropping the supplementary
3806 groups as well, this could cause a security hole on some
3809 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3811 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3814 * Write PID file after dropping privileges. Added -F option
3815 to run server on foreground. A patch by debolaz.
3816 Affected files silcd/server.c, silcd/silcd.c.
3818 * Fixed MOTD to return the MOTD file server name. Affected
3819 file silcd/command.c.
3821 * Added INFO command reply handling to the Irssi SILC Client.
3822 Affected file irssi/src/silc/core/client_ops.c.
3824 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Fixed the silc_idcache_list_* routines to really support
3827 the dynamic list. Fixes a crash. Affected file is
3828 lib/silccore/silcidcache.c.
3830 * Fixed the LIST command reply to really call LIST command's
3831 pending callbacks. Affected file silcd/command_reply.c.
3833 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Update conn->local_entry->nickname after giving NICK
3836 command. Affected file lib/silcclient/command.c.
3838 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3840 * Added the [pid] option to the silcd configuration file
3842 Affected files: serverconfig.[ch] and silcd.c
3844 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * Save fingerprint in WHOIS command reply in server.
3847 Affected file silcd/command_reply.c.
3849 * Fixed NICK commands pending callback registration.
3850 Affected file lib/silcclient/command.c.
3852 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3854 * Use ++server->cmd_ident when sending commands in server,
3855 instead of random number. Affected file silcd/command.c.
3857 * Fixed GETKEY command reply to call actually GETKEY pending
3858 command callbacks. Affected file silcd/command_reply.c.
3860 * A bit stricter check for nicknames. Check for same nickname
3861 in NICK command also. Affected file silcd/command.c.
3863 * Do not call INFO command everytime client ID changes, only
3864 during first connecting. Affected file lib/silcclient/client.c.
3866 * Set the new nickname only after successful command reply for
3867 NICK command is returned by server. Affected file
3868 lib/silcclient/command.c.
3870 * Remove nicknames from nicklist during server_signoff notify.
3871 Should fix /NAMES bit more. The affected file is
3872 irssi/src/silc/core/silc-channels.c.
3874 * Added `fingerprint' field to the SilcIDListData in the
3875 silcd/idlist.h to hold the fingerprint of the client's
3878 Send the fingerprint of the client's public key in WHOIS
3881 Affected files silcd/command.c, and silcd/idlist.[ch].
3883 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3884 create fingerprint from given data.
3886 * Show the fingerprint of the client's public key in WHOIS.
3887 Affected files irssi/src/module-formats.[ch] and
3888 irssi/src/silc/core/client_ops.c.
3890 * Format the multiple same nicknames also during JOIN and
3891 NICK_CHANGE notifys. Affected file is
3892 lib/silcclient/client_notify.c.
3894 * Do not print error on screen for invalid private message
3895 payload since it can come if someone is sending private
3896 messages with wrong key. Affected file
3897 lib/silccore/silcprivate.c.
3899 * Fixed multiple concurrent /PING crash. Affected file
3900 lib/silcclient/command.c.
3902 * Changed the wrong ID encoding. All IP addresses must be
3903 in MSB first order in encoded format. They were encoded
3904 wrong and was in LSB format. Affected files are
3905 silcd/serverid.c, lib/silcutil/silcutil.c.
3907 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3909 * Call the `connect' client operation through the scheduler
3910 in case of error. Affected file lib/silcclient/client.c.
3912 * Call the `failure' client operation even if the error
3913 occurred locally during a protocol. Affected file is
3914 lib/silcclient/protocol.c.
3916 * Added support of sending LIST command to router from normal
3917 server. This way normal server can get list of all channels
3918 in the network too. Fixed the channel list sending in the
3919 server too. Affected files are silcd/command.c, and
3920 silcd/command_reply.[ch].
3922 * Added silc_server_update_channels_by_server and
3923 silc_server_remove_channels_by_server. They are used during
3924 disconnection of primary router and in backup router protocol.
3925 Affected file silcd/server_util.[ch], silcd/server.c and
3926 silcd/server_backup.c.
3928 * Fixed channel adding to global list in IDENTIFY command
3929 reply in server. Affected file silcd/command_reply.c.
3931 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3933 * If the incoming packet type is REKEY or REKEY_DONE process
3934 that packet always synchronously. Fixes yet another MAC
3935 failed error on slow (dialup) connections. Affected file
3936 lib/silcclient/client.c and silcd/server.c.
3938 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3940 * Call check_version SKE callback for initiator too. Affected
3941 file lib/silcske/silcske.c.
3943 * Implemented fix for security hole found in the SKE that was
3944 fixed in the specification few days back; the initiator's
3945 public key is now added to the HASH value computation.
3946 Added backwards support for the old way of doing it too, for
3947 old clients and old servers. Affected file is
3948 lib/silcske/silcske.c.
3950 * Enabled mutual authentication by default in SKE. If initiator
3951 is not providing mutual authentication the responder will
3952 force it. This will provide the proof of posession of the
3953 private key for responder. The affected files are
3954 lib/silcclient/protocol.c and silcd/protocol.c.
3956 * Do not cache anymore the server's public key during SKE.
3957 We do mutual authentication so the proof of posession of
3958 private key is done, and if the server is authenticated in
3959 conn auth protocol with public key we must have the public
3960 key already. Affected file silcd/protocol.c.
3962 * Added new global debug variable: silc_debug_hexdump. If
3963 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3964 file lib/silcutil/silclog.[ch].
3966 * Fixed compilation warning due to char * -> const char *.
3967 Affected files lib/silcutil/silcnet.h, and
3968 lib/silccore/silcauth.[ch].
3970 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3972 * Fixed CMODE command when new channel key was created. If
3973 the creation failed the old key was removed. Next time giving
3974 same command would crash the server since the old key was
3975 freed already. Affected file silcd/command.c.
3977 * Fixed the silc_server_announce_get_channels to not crash
3978 on reconnect. Affected file silcd/server.c.
3980 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Added silc_log_set_debug_string function to set a regex
3983 string to match for debug output. Only the function names,
3984 or filenames matching the given debug string is actually
3985 printed. This way it is possible to filter out those debug
3986 strings that user is not interested in.
3988 Fixed a bug in silc_string_regexify.
3990 Affected files lib/silcutil/silclog.[ch], and
3991 lib/silcutil/unix/silcunixutil.c.
3993 * Changed the -d options in both server and Irssi SILC client
3994 to take the debug string as argument. Affected files
3995 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3997 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Added silc_hash_babbleprint to create a Bubble Babble
4000 Encoded fingerprint. The encoding is developed by Antti
4001 Huima (draft-huima-babble-01.txt), and it creates human
4002 readable strings out of binary data. Affected file
4003 lib/silccrypt/silchash.[ch].
4005 * Print the babble print now in addition of fingerprint as well
4006 in Irssi SILC client. Affected files are
4007 irssi/src/fe-common/silc/module-formats.[ch],
4008 irssi/src/fe-common/silc/core/client_ops.c.
4010 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4012 * Fixed a security problem found in SKE. The initiator's
4013 public key too is now added to the HASH hash value creation
4014 which is signed by the responder to create the SIGN value.
4015 This will prevent anyone in the middle to lie to the responder
4016 about the initiator's public key. If this is done now, the
4017 man in the middle will get caught. Updated the protocol
4020 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * Better installation directory handling. Configure module
4023 paths and other paths automatically to example_silc* files
4024 in doc/. A patch by toma.
4026 * Fixed compiler warning from MPI library, and from SILC RNG.
4029 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4030 It can be configured with ./configure. A patch by toma.
4032 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Find correct make to use in prepare-clean. A patch by
4035 toma. Affected file prepare-clean.
4037 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4039 * Added irssi variables use_auto_addr, auto_bind_ip,
4040 auto_bind_port and auto_public_ip.
4042 * Changed the interface for silc_client_send_key_agreement
4043 in lib/silcclient/silcapi.h
4047 irssi/src/silc/core/silc-core.c
4049 lib/silcclient/silcapi.h
4050 irssi/src/silc/core/silc-channels.c
4051 lib/silcclient/client_keyagr.c
4054 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4056 * Added silc_pkcs_public_key_compare to compare two
4057 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4059 * Check that the client who set the founder mode on the
4060 channel is the same client that is giving the founder
4061 mode to itself. It is done by comparing the saved public
4062 key (it is saved even in the authentication is passphrase).
4063 Affected file silcd/command.c.
4065 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Do not process packet for disconnected socket connection.
4068 Affected file lib/silccore/silcpacket.c.
4070 * Process the DISCONNECT packet through scheduler in the
4071 client library. Affected file lib/silcclient/client.c.
4073 * Fixed the silc_client_packet_parse to not to increase
4074 the packet sequence number if the conn->sock and the
4075 current socket connection is not same. This can happen
4076 for example during key agreement when the conn includes
4077 multiple socket connections (listeners). Affected file
4078 lib/silcclient/client.c.
4080 * The sender of the file transfer request now provides also
4081 the pointer (listener) for the key exchange protocol. If
4082 the listener cannot be created then it sends empty key
4083 agreement and lets the receiver provide the listener.
4085 Added `local_ip' and `local_port' arguments to the
4086 silc_client_file_send. If they are provided they are used,
4087 if not then it will attempt to find local IP address, if
4088 not found or bind fails then the remote client will provide
4091 Affected files are lib/silcclient/client_ftp.c and
4092 lib/silcclient/silcapi.h.
4094 * Extended the FILE SEND command to support defining the
4095 local IP and port for key exchange listener. They are
4096 optional. Affected file irssi/src/silc/core/silc-servers.c.
4098 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4100 * Defined to WHOIS command reply the sending of fingerprint
4101 of the client's public key (if the proof of posession of the
4102 corresponding private key is verified by the server).
4103 Updated to the protocol specification.
4105 * Added support of receiving the client's public key's
4106 fingerprint in command reply in client library. Affected
4107 file is lib/silcclient/command_reply.c, and
4108 lib/silcclient/idlist.[ch].
4110 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4112 * Do not send over 128 chars long nickname to the server
4113 in NICK command. Affected file lib/silcclient/command.c.
4115 * Do not send over 256 chars long channel names to the server
4116 in JOIN command. Affected file lib/silcclient/command.c.
4118 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Assure that silc_server_close_connection cannot be called
4121 twice for same socket context. Affected file is
4124 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4126 * Send error message to application if opening file for
4127 writing during file transfer fails. Affected file is
4128 lib/silcclient/client_ftp.c.
4130 Remove all file transfer sessions for a client that we're
4131 removing from ID cache.
4133 Affected file is lib/silcclient/client_ftp.c.
4135 * Fixed silc_net_addr2bin to return correct address. Affected
4136 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4138 * Fixed file transfer session removing on signoff notify.
4139 Affected file irssi/src/silc/core/silc-servers.c.
4141 * Added the SilcClientFileError to be returned in the monitor
4142 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4143 Affected file lib/silcclient/silcapi.h.
4145 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Fixed a crash in silc_client_ftp_free_sessions and
4148 silc_client_ftp_session_free_client. Affected file
4149 lib/silcclient/client_ftp.c.
4151 * Added `disabled' field in the SilcChannelEntry in the server
4152 to indicate if the server entry is disabled. Affected file
4153 silcd/idlist.h, silcd/command[_reply].c.
4155 * SILC server adds now /var/run/silcd.pid everytime it is
4156 started. Affected file silcd/silcd.c.
4158 * Added silc_server_packet_send_clients to send a packet to
4159 the provided table of client entries. Affected file
4160 silcd/packet_send.[ch].
4162 * Fixed a crash in client resolving in client_prvmsg.c in
4163 client library. Affected file lib/silcclient/client_prvmsg.c.
4165 * Do not actually remove the client directly from ID cache
4166 during SERVER_SIGNOFF, but invalidate it. This way we
4167 preserve the WHOWAS info for the client. Affected file
4168 silcd/server_util.c.
4170 * Fixed SERVER_SIGNOFF notify handling in the server. The
4171 server is now able to process incoming SERVER_SIGNOFF notify
4172 for a server that it doesn't even know about. It will remove
4173 the clients provided in the notify. Affected file
4174 silcd/packet_receive.c.
4176 * Check for partial packet in data queue after every packet that
4177 was found from the queue. Return and wait for more data if
4178 there is partial data in queue. Affected file is
4179 lib/silccore/silcpacket.c.
4181 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4183 * Added SilcClietFileError enum to indicate error in
4184 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4185 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4186 Affected files lib/silcclient/silcapi.h and
4187 lib/silcclient/client_ftp.c.
4189 * Check that newsize in silc_buffer_realloc is larger than
4190 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4192 * Added better monitor of file transfers. It now monitors
4193 key agreement protocol during the file transfer too. Added
4194 error reporting too. Affected files
4195 irssi/src/silc/core/silc-servers.c,
4196 irssi/src/fe-common/silc/module-formats.[ch].
4198 * Wrote a help file for FILE command.
4200 * Added silc_rng_global_get_byte_fast to get not-so-secure
4201 random data as fast as possible. Random data is read from
4202 /dev/urandom if available and from the SILC RNG if not
4203 available. It is used in padding generation. Affected file
4204 lib/silccrypt/silcrng.[ch].
4206 * All packets in client library are now processed synchronously.
4207 Optimized packet processing a lot. Affected file
4208 lib/silcclient/client.c.
4210 * All server connection packets are processing synchronously
4211 now in server, to optimize packet processing. Affected file
4214 * Include files are installed now only in Toolkit distribution
4215 if make install is given. Affected files: all Makefile.am's.
4217 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4219 * Assure that silc_client_notify_by_server_resolve does not
4220 resolve the client information multiple times. If it cannot
4221 be found by the first it cannot be found at all. Affected
4222 file lib/silcclient/client_notify.c.
4224 * Fixed WHOWAS command reply calling. Affected file
4225 lib/silcclient/command_reply.c.
4227 * Removed all references to silc_idlist_get_client from the
4228 Irssi SILC client since that call is internal call used by
4229 the library. The Irssi SILC client will use now client
4230 retrieval functions found in silcapi.h.
4232 * Fixed a bug in resolving nickname info before sending
4233 private message. It used freed memory. Affected file
4234 irssi/src/silc/core/silc-servers.c.
4236 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4238 * Assure my_channels statistics cannot go negative in server.
4239 Affected files silcd/server.c, silcd/server_util.c.
4241 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4243 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4245 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Win32 Toolkit changes. Affected files
4248 win32/silc.dsw, win32/libsilc/libsilc.def,
4249 win32/libsilcclient/libsilc.def,
4250 lib/silcutil/silcutil.c, and
4251 lib/sftp/sftp_fs_memory.c.
4253 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4255 * Added silc_net_localip to return local host's IP address.
4256 Affected file lib/silcutil/silcnet.[ch].
4258 * If key exchange or rekey protocol is active for a connection
4259 parse all packets syncronously since there might be packets
4260 in packet queue that we are not able to process without first
4261 processing packets before them. Affected file silcd/server,
4262 lib/silcclient/client.c.
4264 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4265 whether library should continue processing the packet.
4266 Affected file lib/silccore/silcpacket.h.
4268 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4269 SilcSFTPMonitorData to SFTP server to monitor various
4270 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4271 lib/silcsftp/sftp_server.c.
4273 * Added silc_file_size to return file size. Affected file
4274 lib/silcutil/silcutil.[ch].
4276 * Implemented the file transfer support for the client library.
4277 Added preliminary support for simple client to client one-file
4278 transmission. Affected file lib/silcclient/client_ftp.c,
4279 lib/silccilent/client.[ch].
4281 * Added new local command FILE to the Irssi SILC Client.
4282 It is used to perform the file transfer. It has subcommands
4283 SEND, RECEIVE, SHOW and CLOSE. Affected files
4284 irssi/src/silc/core/client_ops.c,
4285 irssi/src/silc/core/silc-server.[ch].
4287 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4289 * Relay the SILC_PACKET_FTP in the server. Affected files
4290 silcd/server.c and silcd/packet_receive.c.
4292 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Renamed silc_file_read and silc_file_write to functions
4295 silc_file_readfile and silc_file_writefile. Added function
4296 silc_file_open and silc_file_close. Affected files
4297 lib/silcutil/silcutil.[ch].
4299 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4301 * Resolve the client info when received private message or
4302 channel message for a client which nickname we don't know.
4303 Affected files lib/silcclient/client_prvmsg.c and
4304 lib/silcclient/client_channel.c.
4306 * Do not crash in /KEY if client is not connected. Affected
4307 file irssi/src/silc/core/silc-channels.c.
4309 * Added SilcClientStatus field to the SilcClientEntry in the
4310 lib/silcclient/idlist.h.
4312 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4313 is incomplete and is being resolved, it won't be resolved
4316 Make sure also that USERS command reply does not resolve
4317 twice information. Affected file is
4318 lib/silcclient/command_reply.c.
4320 Make sure that silc_client_get_clients_by_list does not
4321 resolve twice same information.
4323 * Check for valid client->id in the silc_server_free_client_data.
4324 Affected file silcd/server.c.
4326 * Fixed /GETKEY nick@server not to crash if the server entry
4327 is not found. Affected file lib/silcclient/command.c.
4329 * Fixed the silc_server_check_cmode_rights to check the
4330 requested modes correctly. Affected file silcd/command.c.
4332 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4334 * Better checks for non-printable chars in nick added.
4335 Affected file silcd/command.c.
4337 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4339 * Call the silc_server_udpate_servers_by_server in the
4340 primary router that comes back online in the backup resuming
4341 protocol. Otherwise it routes packets wrong. Affected file
4342 silcd/server_util.[ch], silcd/server_backup.c.
4344 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4346 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4347 lib/silcutil/silcbuffmt.[ch].
4349 * Redefined the SILC packet header to include the padding
4350 length. Affected file lib/silccore/silcpacket.[ch].
4352 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4353 length for maximum padding up to 128 bytes). Affected
4354 file lib/silccore/silcpacket.h.
4356 * Removed all backwards support for old 0.5.x MAC thingies.
4357 The SILC packet header change makes it impossible to be
4358 backwards compatible.
4360 * Send the ENDING packet with timeout in the backup resuming
4361 protocol. This is to assure that all routers has connected
4362 to the primary router. Affected file silcd/server_backup.c.
4364 * Changed the RNG to take the first IV from random data. It
4365 used to take it from zero actually. Changed the RNG also
4366 to use /dev/urandom during session. /dev/random is used
4367 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4369 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4371 * Changed the SILC packet header to have the first two bytes
4372 (the packet length) encrypted. Affected files aroung the
4373 code tree, lib/silccore/silcpacket.[ch]. Removed the
4374 SilcPacketCheckDecrypt callback. It is not needed anymore
4375 since the silc_packet_receive_process will determine now
4376 whether the packet is normal or special.
4378 * Implemented the unidirectional MAC keys. Affected files
4379 lib/silcske/silcske.c, silcd/protocol.c and
4380 lib/silcclient/protocol.c.
4382 * Implemented the packet sequence number to the MAC computation.
4383 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4384 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4385 lib/silcclient/protocol.c.
4387 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Allow backup router to announce servers. All servers
4390 announced by backup router are added to the global list
4391 automatically. Update hte server's socket to our primary
4392 router also when backup router announces a server.
4393 Affected file silcd/packet_receive.c.
4395 * Do not update the client->router in the function
4396 silc_server_udpate_clients_by_server if the client is on
4397 global list. We might fail to find any specific server
4398 for locally connected clients and local cell clients. They
4399 should still use the `from' and not `to' as client->router.
4400 This fixes backup router resuming protocol. Affected file
4401 silcd/server_util.c.
4403 * Decrease channel statistics count only if the channel
4404 deletion worked. Affected files are silcd/server.c and
4405 silcd/server_util.c.
4407 * Added silc_server_update_servers_by_server to update origin
4408 of all server entries. Used during backup router protocol.
4409 Affected files silcd/server_util.[ch], silcd/server.c. and
4410 silcd/backup_router.c.
4412 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4413 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4414 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4415 lib/silccrypt/silchmac.c.
4417 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * Assure that router cannot reroute the same channel message
4420 to the sender. Affected file silcd/packet_receive.c.
4422 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * Made better checks that the channel message is not sent
4425 to the router it came from. Affected file is
4426 silcd/packet_send.c. Fixed memory leak too.
4428 * Announce informations for incoming router connection, but
4429 only after checking if it is replaced by backup router.
4430 Affected file silcd/packet_receive.c.
4432 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4434 * Fixed the backup resuming protocol to work in multiple
4435 router environment. Affected file silcd/server_backup.c.
4437 * Route packet only to one router in the function
4438 silc_server_packet_send_to_channel. Affected file is
4439 silcd/packet_send.c.
4441 * Fixed silc_server_send_notify_dest to set the broadcast
4442 flag. Fixed the silc_server_send_notify_topic to actually
4443 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4444 Affected file silcd/packet_send.c.
4446 * Changed the SFTP Filesystem interface. Changed the
4447 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4448 the filesystem operation function. The SilcSFTPFilesystem
4449 is now a context that is allocated by all filesystem allocation
4450 functions and it already includes the operations structure
4451 and filesystem specific context. It is given as argument
4452 now to the silc_sftp_server_start. This made the interface
4453 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4454 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4456 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4458 * Changed the backup router adding and getting interfaces
4459 in the server. The router that will be replaced by the
4460 specified backup router is now sent as argument. Affected
4461 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4464 * Added silc_net_addr2bin_ne to return the binary form of
4465 the IP address in network byte order. Affected files
4466 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4468 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4470 * Check for existing server ID in silc_server_new_server
4471 and in silc_server_connect_to_router_final and remove the
4472 old entry if it exists. Affected file silcd/packet_receive.c,
4475 * Send the channel message always to only one router, either
4476 in upstream or downstream. Affected file is
4477 silcd/packet_send.c.
4479 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4481 * Wrote the definition of the backup resuming protocol to the
4482 protocol specification.
4484 * Removed one redundant channel key generation from normal
4485 server during joining procedure. Removed one redundant
4486 channel key sending from server to router during joining
4487 procedure. Affected file silcd/command.c.
4489 * Made minor bugfixes to the backup router resuming protocol.
4490 Affected file silcd/server_backup.c, server.c.
4492 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4494 * Added --disable-asm configuration option. Affected files
4495 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4498 * Implemented the backup resuming protocol that is used to
4499 resume the primary router position in the cell after the
4500 primary router comes back online. Affected files
4501 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4502 and silcd/server_util.[ch].
4504 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Sleep two (2) seconds after sending QUIT command to server.
4507 Affected file lib/silcclient/command.c.
4509 * Assure that if outgoing data buffer is pending do not force
4510 send any data. Affected file silcd/packet_send.c.
4512 * Assure that if outgoing data buffer is pending do not force
4513 send any data. Affected file lib/silcclient/client.c.
4515 * Implemented the backup router support when the primary router
4516 goes down. The servers and routers can now use the backup
4517 router as new primary router without loosing connectivity.
4519 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4521 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4522 in the server to indicate disabled entry. All data read
4523 from the connection will be ignored and no data is sent
4524 for entry that is disabled. Affected files are
4525 silcd/idlist.h, silcd/server.c.
4527 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4529 * Created SFTP client and server test programs in the
4530 lib/silcsftp/tests directory.
4532 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4534 * Implemented memory filesystem (virtual filesystem) for
4535 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4538 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4540 * Implemented the SFTP (SSH File Transfer Protocol) to the
4541 lib/silcsftp. It includes SFTP client and SFTP server
4544 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4546 * Moved lib/silccore/silcprotocol.[ch] to the
4547 lib/silcutil library.
4549 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4550 take variable argument list pointer as argument. Affected
4551 file lib/silcutil/silcbuffmt.[ch].
4553 * Added silc_buffer_set function that is used to set data
4554 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4555 Affected file lib/silcutil/silcbuffer.h.
4557 * Changed various routines in the core library to use the new
4558 silc_buffer_set instead of allocating new buffer only for
4561 * Added 64-bit value formatting and unformatting support to the
4562 silc_buffer_[un]format routines. Affected file is
4563 lib/silcutil/silcbuffmt.[ch].
4565 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4566 to includes/bitmove.h.
4568 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4570 * Fixed channel user mode saving in client library. Affected
4571 file lib/silcclient/command[_reply].c.
4573 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4575 * Defined the file transfer to the SILC Protocol. Added
4576 new packet type SILC_PACKET_FTP and defined File Transfer
4577 Payload. The mandatory file transfer protocol is SFTP
4578 (SSH File Transfer Protocol). Affected file in addition
4579 of the internet draft is lib/silccore/silcpacket.h.
4581 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4582 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4583 is used as part of backup router protocol when the primary
4584 router of the cell is back online and wishes to resume
4585 the position as primary router.
4587 * Redefined the MAC generation keys in the protocol. The
4588 same key is not used anymore in both direction. Both
4589 direction will now use different keys for sending and
4590 receiving. This fixes a potential security flaw. This
4591 change causes incompatibilities in the protocol.
4593 * Redefined also the MAC computation from the packet.
4594 An packet sequence number is now added to the MAC
4595 computation. This prevents possible replay attacks against
4596 the protocol. This change too causes incompatibilities
4599 Added `sequence' field to the SilcPacketContext to hold
4600 the current sequence number for the packet.
4602 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4604 * Added `created' field to the SilcIDListData in the file
4605 silcd/idlist.h to indicate the time when the entry was
4608 * Added `created' field to the SilcChannelEntry too. Affected
4609 file silcd/idlist.h.
4611 * Added `creation_time' aguments to all the announcement functions
4612 in the server. If it is provided then only the entries that
4613 was created after the provided time frame are actually
4614 announced. Affected file silcd/server.[ch].
4616 * The protocol says that the Channel ID's IP address must be
4617 based on the router's IP address. Added check for this in
4618 the silc_server_new_channel when processing incoming New Channel
4619 Payload. Affected file silcd/packet_receive.c.
4621 * Print out the correct version with --version in SILC client.
4622 Affected file irssi/src/silc/core/silc-core.c.
4624 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4626 * Fixed WHOWAS command to check for completnes of the client
4627 entry always, not just when the command is coming from client.
4628 Affected file silcd/command.c.
4630 * Added new function silc_server_packet_queue_purge to purge the
4631 outgoing data queue to the network. After the function returns
4632 it is guaranteed that the outgoing packet queue is empty.
4633 Affected file silcd/packet_send.[ch].
4635 * Purge the outgoing packet queue in the rekey protocol's final
4636 callback to assure that all rekey packets go to the network
4637 before quitting the protocol. Affected file silcd/server.c.
4639 * Added silc_client_packet_queue_parse as similar function as
4640 in server to the client library. The affected file is
4641 lib/silcclient/client.c.
4643 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4645 * Splitted silcd/server.c and created silcd/server_util.[ch]
4646 for utility functions.
4648 * Added new socket flag SILC_SF_DISABLED to indicate that the
4649 connection is open but nothing can be sent to or received from
4650 the connection. Affected file lib/silcutil/silsockconn.[ch].
4651 The checking for disabled socket is checked in the low level
4652 silc_socket_write and silc_socket_read functions.
4654 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4656 * Allow only nicknames and channel names that fits into the
4657 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4659 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4661 * When processing JOIN command reply in server check that if
4662 the channel exists in our global list we'll move it the local
4663 list. Affected file silcd/command_reply.c.
4665 * Fixed the check whether client is joined on the channel already
4666 in JOIN command. Affected file lib/silcclient/command.c.
4668 * Fixed the JOIN command reply to check whether the channel
4669 already exists. Affected file lib/silcclient/command_reply.c.
4671 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4673 * Added silc_ske_status_string to map the SKE error numbers
4674 to readable strings. The affected files are
4675 lib/silcske/silcske[_status].[ch].
4677 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4679 * Do not show the private channels on the WHOIS channel list
4680 as it is not allowed by the protocol. The affected file is
4683 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4685 * Assure that the packet length digged from the actual packet
4686 is something sensible in the silc_packet_decrypt_rest_special
4687 in lib/silccrypt/silcpacket.c.
4689 * Free and NULL the allocated pointer in silc_hmac_alloc if
4690 the HMAC allocation fails. The affected file is
4691 lib/silccrypt/silchmac.c.
4693 * Print the selected security properties to the log files in
4694 the server. Affected file silcd/protocol.c.
4696 * Add SKE's reference counter even if calling the completion
4697 callback manually. Otherwise it goes negative, although it
4698 does not cause any problems. The affected file is
4699 lib/silcske/silcske.c.
4701 * Remove the client entry with short timeout after giving the
4702 KILL command. Affected file lib/silcclient/command.c.
4704 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4705 case all found clients are already disconnected (WHOWAS would
4706 found them) in the server. Affected file silcd/command.c.
4708 * Update the last_receive (time of last data received) to be
4709 updated only when received private or channel message so that
4710 the idle time showed in WHOIS makes more sense.
4712 * Added boolean field `valid' in to the SilcClientEntry in the
4713 client library to indicate whether the entry is valid or not.
4714 This fixes the nickname change bug on channel when changing
4715 the nickname to be same than the old (like nick to Nick) the
4716 nickname formatter doesn't set the new nick anymore to Nick@host.
4717 Affected file lib/silcclient/idlist.[ch].
4719 * Now actually fixed the nickname changing on disconnection.
4720 Added new function silc_change_nick to the Irssi SILC Client.
4721 Affected file irssi/src/silc/core/client_ops.c,
4722 irssi/src/silc/core/silc-nicklist.[ch].
4724 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4726 * Check that the public key exists in the GETKEY command before
4727 trying to encode it. Affected file silcd/command.c.
4729 * Print some notifications on received public keys with GETKEY
4730 command in the Irssi SILC Client. Affected files are
4731 irssi/src/fe-common/silc/module-formats.[ch],
4732 irssi/src/silc/core/client_ops.c.
4734 * Use IDENTIFY command to resolve the server information in the
4735 GETKEY command instead of INFO command. Affected file
4736 lib/silcclient/command.c.
4738 * All command reply functions in the client library now calls
4739 the pending command reply callbacks even if an error has
4740 occurred. The server has done this a long time and now it was
4741 time to move the client library to this as well. Now all
4742 errors can be delivered back to the pending command reply
4743 callbacks if necessary. Affected files are
4744 lib/silcclient/command[_reply].[ch].
4746 * Change the nickname on disconnection back to the username
4747 because in reconnect the server will enforce it to it anyway.
4748 Affected file irssi/src/silc/core/silc-servers.c.
4750 * Fixed a config file parsing bug in the Irssi SILC client.
4751 Affected file irssi/src/silc/core/clientconfig.c.
4753 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4755 * When printing the channel mode on JOIN, verify that the
4756 channel key and channel's HMAC are valid. Affected file
4757 irssi/src/silc/core/client_ops.c.
4759 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4761 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4762 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4763 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4765 * Removed channel key rekey task deleting from the function
4766 silc_server_save_channel_key. Affected file silcd/server.c.
4767 Added explicit timeout task context instead that is used to
4768 delete the task if we are registering a new task before the
4769 new task has elapsed.
4771 * When channel key rekey occurs the client library now saves
4772 the old channel key for a short period of time (10 seconds) and
4773 is able to use it in case some is still sending channel
4774 messages encrypted with the old key after the rekey. Affected
4775 file lib/silcclient/[idlist.h|client_channel.c].
4777 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4779 * Added check to the silc_server_new_id_real to not accept
4780 new ID if it is the sender's own ID. Affected file is
4781 silcd/packet_receive.c.
4783 * Assure that we do not announce ourself or the one we've
4784 sending our announcements when we're router and are announcing
4785 servers to our primary router. Affected file silcd/server.c.
4787 * Fixed silc_server_command_identify_check_client to assemble
4788 correct WHOIS packet. It send corrupted WHOIS packet and
4789 caused problem with router to router connections. Affected
4790 file silcd/command.c.
4792 Fixed also silc_server_command_whois_check the same way
4793 as for the IDENTIFY command.
4795 * Added new SilcIDListStatus to the server in the SilcIDListData
4796 structure. The status now includes the current status of
4797 the entry (like registered, resolved etc.). Affected file
4798 silcd/idlist.[ch]. Defined a bunch of different status types
4799 as well. This replaced the old boolean registered field as well.
4801 Added resolve_cmd_ident field to the SilcClientEntry structure
4802 too so that if the entry is for example being resolved so
4803 another command may attach to the same pending command reply
4804 without requiring to resolve the same entry again. This concept
4805 should optimize the WHOIS and the IDENTIFY resolving under
4806 heavy load by taking away unnecessary resolving for entries
4807 that are being resolved already.
4809 Added support for adding multiple pending commands for one
4810 command idenfier. Affected file silcd/command[_reply].[ch].
4812 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4813 before deleting the data. Otherwise the hash table will have
4814 freed data in comparison functions. Affected file is
4815 silcd/command_reply.c.
4817 * Fixed silc_idlist_replace_client_id to add the new entry to
4818 the cache with NULL nickname. Otherwise there will be invalid
4819 memory as the nickname after the nickname is freed. Affected
4820 file silcd/packet_receive.c.
4822 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4823 saved into wrong slots because the previous number of entries
4824 was not taken into account. Affected file silcd/idlist.c.
4825 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4827 * If we are router and we receive JOIN notify to a channel that
4828 does not have any users then notified client is marked as the
4829 channel founder, as it is it. The affected file is
4830 silcd/packet_receive.c
4832 * Added to the extended hash table API's table_del_*ext functions
4833 the destructor as argument too, so that the caller can decide
4834 which destructor to use or whether to use destructor at all.
4835 Affected file lib/silcutil/silchashtable.[ch].
4837 * Fixed ID Cache purging. It actually deleted the entries from
4838 the hash table after the data was freed. The hash table ended
4839 up comparing freed memory. The affected file is
4840 lib/silccore/silcidcache.c.
4842 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Fixed Irssi SILC client's KILL command's HELP syntax.
4846 * The USERS command now resolves the detailed user information
4847 if the userinfo field is missing. Affected file is
4848 lib/silcclient/command_reply.c.
4850 * Do not print error in silc_file_read if the read file does
4851 not exist. Just silently return NULL. Affected file is
4852 lib/silcutil/silcutil.c.
4854 * Fixed the silc_log_output to not wine about NULL filename
4855 and to not create some bogus " " filename. Affected file is
4856 lib/silcutil/silclog.c.
4858 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Fixed various printing bugs on the user interface in the
4861 Irssi SILC Client. Minor changes that were forgotten from
4864 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4866 * Fixed the configure.in.pre and the compilation and distribution
4867 environment to support the new autoconf 2.52. That version is
4868 now required to compile the CVS trunk.
4870 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4872 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4873 to generally parse user@fqdn format strings. Affected file
4874 lib/silcutil/silcutil.c.
4876 * Added nickname_format and nickname_force_format fields to the
4877 SilcClientParams structure. The first one defines the format
4878 for the nicknames that the library will enforce if the receives
4879 multiple same nicknames. The second one is boolean value and
4880 can be used to force the library to always enforce the format
4881 to the nicknames regardles whether there are multiple nicknames
4882 or not. This configurable formatting was employed to flexibly
4883 support accessing multiple nicknames from the user interface.
4884 The userinterface can now set the nicknames to what ever format
4885 they prefer. Affected file lib/silcclient/silcapi.h.
4887 Added function silc_client_nickname_format to the file
4888 lib/silcclient/idlist.c. It performs the nickname formatting.
4890 Added new field `hostname´ to the SilcClientEntry context.
4891 It holds the hostname of the client. Affected file is
4892 lib/silcclient/idlist.h.
4894 * Irssi SILC Client sets the nicknames in nick@hostn format.
4895 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4896 irssi/src/silc/core/silc-core.c.
4898 The WHOIS printing now also shows both the real nickname and
4899 the formatted nickname so that user knows how to access the
4900 user if there are multiple same nicknames cached. Affected
4901 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4902 printing formatting too to take the hostname now as a separate
4903 argument. The Affected file is
4904 irssi/src/fe-common/silc/modules-formats.[ch].
4906 * Changed the silc_client_get_clients_local to accept the formatted
4907 nickname as argument. It accepts the real nickname too but the
4908 formatted nickname can be used to find the true entry from
4909 multiple entries. Affected file lib/silcclient/silcapi.h and
4910 lib/silcclient/idlist.c.
4912 * Added nickname_format_parse field to the SilcClientParams.
4913 It is a callback function provided by the application to parse
4914 the nickname out of the formatted nickname string. The library
4915 calls it to get the nickname from the formatted string. Since
4916 the application generally knows better the format of the nickname
4917 string it parses it instead of the library, even though library
4918 encodes the formatted string. If the callback function is not
4919 provided then the library will use the string as is. The
4920 affected file is lib/silcclient/silcapi.h.
4922 * All the nickname strings passed to the client library in
4923 commands are now expected to be formatted nickname strings.
4924 If the command does not support the formatted nickname string
4925 it will assume that the sent string is the actual nickname.
4926 Affected file lib/silcclient/command.c.
4928 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4930 * Added public key authentication support to OPER and SILCOPER
4931 commands in the client library. Affected file is
4932 lib/silcclient/command.c.
4934 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4936 * Changed the get_auth_methdod client operation to be asynchronous.
4937 It can be async if the application resolves the authentication
4938 method from the server during the negotiation. Added new
4939 SilcGetAuthMeth completion callback that the application will
4940 call after resolving the authentication method.
4942 Added function silc_client_request_authentication_method that
4943 the application can use to resolve the authentication method
4944 from the server. Added also SilcConnectionAuthRequest callback
4945 that the library will call after the server has replied. The
4946 application can call this function if it does not know the
4947 current authentication method.
4949 Affected files are lib/silcclient/client.c and
4950 lib/silcclient/silcapi.h.
4952 * The Irssi SILC client now automatically resolves the authentication
4953 method incase any configuration information is not present (and
4954 currently there never is). The affected file is
4955 irssi/src/silc/core/client_ops.c.
4957 * Fixed public key authentication from the client library.
4958 Affected file lib/silcclient/protocol.c. Changed also the
4959 protocol specification about the public key authentication in
4960 the connection authentication protocol. The actual data to be
4961 signed is now computed with a hash function before signing.
4963 * Fixed the public key authentication from the server as well.
4964 Affected file silcd/protocol.c.
4966 * Removed the mlock()'s from the memory allocation routines.
4967 Affected file lib/silcutil/silcmemory.c. The ./configure does
4968 not check anymore for the mlock(). Affected file is
4971 * Fixed USERS command in server to allow the execution of the
4972 command for private and secret channels if the client sending
4973 the command is on the channel. Affected file silcd/command.c.
4975 * Fixed silc_client_get_clients_local to return the clients
4976 count correctly. It could return wrong value. Affected file
4977 lib/silcclient/idlist.c.
4979 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4981 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4982 types. The assembler optimizations seemed not to like 64-bit
4983 data types. The assmebler optimizations thus are now enabled
4984 also for BSD systems as opposed to only enable them for Linux.
4986 * Do not check for threads at all on BSD systems. Affected
4987 file configure.in.pre.
4989 * Removed -n and -h options from the Irssi SILC Client since
4990 they are not used in silc.
4992 * Fixed the prime generation to assure that the first digit
4993 of the generated random number is not zero since our conversion
4994 routines does not like number strings that starts with zero
4995 digit. If zero digit is seen the random number is regenerated.
4996 This caused some corrupted RSA keys when the zero first digit
4997 was met. Affected file lib/silcmath/silcprimegen.c.
4999 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5001 * Fixed WIN32 configuration in the ./configure script.
5002 Fixed to include xti.h on environments that has it.
5003 Patches by Carsten Ilchmann and andrew.
5005 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5007 * Changed the silc_id_create_client_id to be collision
5008 resistant. It is now assured that there cannot be created
5009 two same client ID's. I suspect that some weird bugs in
5010 the server were actually caused by duplicate Client IDs.
5011 Affected file silcd/serverid.[ch]. A router receiving
5012 new ID now also assures and informs the sending server
5013 if the ID caused collision.
5015 * Changed the silc_id_create_channel_id to also assure that
5016 there are no collisions.
5018 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5020 * Statement about ignoring the Mutual Authentication flag when
5021 performing rekey with PFS was a bit misleading. It is ignored
5022 if it was set in the initial negotiation, it cannot be even
5023 set in the rekey. Fixed in the ke-auth draft. Started the
5024 new versions of the protocol drafts in the doc/.
5026 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5028 * Fixed a bug in silc_client_command_identify_save when saving
5029 new channel information. The channel name was no duplicated
5030 and caused crash on exit. Affected file is
5031 lib/silcclient/command_reply.c.
5033 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5035 * Fixed the getkey command handling in the server. Send just
5036 empty OK reply to the sender if the key could not be fetched
5037 (but everything else was ok, like the key just was not available).
5038 Changed the public key parameter to optional in the protocol
5039 specs so that empty OK reply can be sent. Affected file
5042 Added a message to Irssi SILC client to tell to user if the
5043 server did not return a public key.
5045 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * Fixed a channel key regeneration bug. It registered new
5048 timeout tasks exponentially until all system resources were
5049 used. Affected file silcd/server.c.
5051 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5053 * Added the SILC Document generator to the scripts/silcdoc.
5054 It can be used to generate the Toolkit Reference Manual out
5055 of the source tree. Internally it will also use the RoboDoc
5056 generator now imported in util/robodoc.
5058 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5060 * Added couple of return's in rekey protocol if error orccurred
5061 during the protocol. The execution must be terminated.
5062 Affected file silcd/protocol.c. Also, terminate the protocol
5063 always with timeout.
5065 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5067 * The client's Client ID was created initally from the wrong
5068 nickname (it could have been in format nick@host) in the
5069 silc_server_new_client. Affected file silcd/packet_receive.c
5071 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Added some SILC_LOG_ERROR's to various error conditions
5074 if client could not be added to ID cache. Affected files
5075 silcd/packet_receive.c and silcd/server.c.
5077 * When client's sock->user_data is freed, NULL also the
5078 client->router and client->connection pointers. Added check
5079 for these pointers being NULL to various places around the
5080 code. Affected file silcd/server.c.
5082 * Added client->data.registered == TRUE checks to various
5083 places around the code to assure that unregistered client's
5084 are not handled when it is not allowed. Affected file
5087 * Added `bool registered' fields to all
5088 silc_idlist_[server|client]_get_* routines to indicate whether
5089 the fetched client needs to be registered or not. Affected
5090 file silcd/idlist.[ch].
5092 * Add your own entry as registered to the ID cache in the
5093 server. Affected file server.c.
5095 * Fixed a bug in silc_server_new_server. The SilcServer was
5096 set as the new server's context instead of SilcServerEntry.
5097 This naturally caused some weird bugs.
5099 * Added "updated" field the SilcChannelEntry which indicates
5100 the time since the channel entry was last accessed. This
5101 can be used to determine whether it is necessary to
5102 announce the channel after backup resuming protocol.
5103 Affected files silcd/idlist.[ch].
5105 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5107 * Do not delete the channel rekey task when adding it
5108 for in silc_server_create_channel_key.
5110 * Changed the silc_server_create_channel_key to return
5111 TRUE or FALSE to indicate the success of the channel key
5114 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5116 * Fixed MSVC++ project files and added missing files to
5117 Makefiles under win32/.
5119 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5121 * Do not add TCP_NODELAY flag if the operating system
5122 does not have it defined. Affected files are
5123 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5125 * Fixed buffer overflow from Irssi SILC Client. Affected
5126 file irssi/src/fe-common/core/themes.c.
5128 * Fixed double free in client library in the file
5129 lib/silcclient/client.c when disconnecting from server.
5131 * Applied double free patch from cras to Irssi SILC client.
5132 Affected files irssi/src/core/[modules/expandos].c
5134 * Fixed the disconnection handling to Irssi SILC Client.
5135 The application must call silc_client_close_connection
5136 in ops->connect client operation in case of failure of
5137 the connection. Affected file is
5138 irssi/src/silc/core/client_ops.c.
5140 * Do not set sock->protocol to NULL in the function
5141 silc_client_close_connection after executing the protocol's
5142 final callback since the sock might not be valid anymore.
5143 Affected file lib/silcclient/client.c.
5145 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5147 * Do not enable SILC_THREADS if the linking with libpthread
5148 did not happen. Affected file configure.in.pre.
5150 * Added notion to protocol specification that server must
5151 verify the sent authentication payload with CMODE when
5152 setting the channel founder key. Implemented it to the
5153 server. Affected file silcd/command.c.
5155 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5157 * Added _EXTRA_DIST SILC distribution variable to the
5158 distributions file. It is used to conditionally add extra
5159 files or directories to the specific distribution. Affected
5160 files ./prepare, Makefile.am.pre and distributions.
5162 Removed the `_' from the start of the distribution names.
5165 * Added README.WIN32 for instructions to compile the Toolkit
5168 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5170 * Fixed a double free in disconnection in the server. Affected
5171 file is silcd/server.c.
5173 * Fixed the lib/silcske/groups.c to work now also with GMP
5174 MP library. The string conversion did not work when using
5175 specific base and the base is indicated in the string as well.
5177 * Created win32/ directory which now includes MSVC++ specific
5178 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5179 It will appear only in the toolkit distribution
5181 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5183 * Changed the key material distribution function in case when
5184 the hash output is too short. The data is now concatenated
5185 a bit differently than it used to. Made the change to the
5186 SKE protocol specification.
5188 * Added better GMP detection to configure.in.pre. A patch
5191 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5193 * Fixed a minor bug in SKE that might cause some problem on
5194 some platforms. Affected file lib/silcske/silcske.c.
5196 * Added the cookie checking for initiator in the SKE. It checks
5197 that the responder returns the sent cookie unmodified. The
5198 affected file is lib/silcske/silcske.c. Added new SKE
5199 error type INVALID_COOKIE that can be sent during the
5200 negotiation. Fixed some memory leaks as well.
5202 * Added the "invalid cookie" error message to Irssi SILC client's
5205 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5207 * Added `task_max' field to the SilcClientParams to indicate
5208 the maximum tasks the scheduler can handle. If set to zero,
5209 default values are used. Affected file lib/silcclient/silcapi.h.
5211 * Fixed memory leaks in silc_client_close_connection. Affected
5212 file lib/silcclient/client.c.
5214 * Added silc_client_del_client_entry to client library to free
5215 all memory of given client entry. Affected file is
5216 lib/silcclient/idlist.[ch].
5218 * Added new functions silc_client_del_channel and
5219 silc_client_del_server to delete channel and server entries.
5220 Affected file lib/silcclient/[silcapi.h/idlist.c].
5222 * Removed silc_client_del_client_by_id from silcapi.h.
5224 * Fixed the INFO command to return the server's own info
5225 correctly when querying by Server ID. Affected file is
5228 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5230 * Removed the non-blocking settings in WIN32 code in the
5231 silc_sock_[read/write] and added SleepEx instead. Affected
5232 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5233 of input data is now checked with FIONREAD and ioctlsocket.
5235 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5237 * Call silc_schedule_task_del_by_context in the
5238 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5239 Affected file lib/silccore/silcprotocol.c.
5241 * Call silc_protocol_cancel for active protocols in the
5242 silc_server_close_connection if the funtion
5243 silc_server_free_sock_user_data has not been called.
5244 Affected file silcd/server.c.
5246 * Generic tasks cannot be deleted using the del_by_fd
5247 task deleting function since generic tasks does not match
5248 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5250 * Added a notion to SILCOPER help file that the SILCOPER works
5251 only on router server, not on normal server.
5253 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5255 * Added for WIN32 support for the new scheduler as well.
5256 Affected file lib/silcutil/win32/silcwin32schedule.c.
5258 * Fixed the SHA1 implementation to work on various platforms.
5260 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5262 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5263 API. It is part of the scheduler now. Everything else is
5264 as previously but some functions has changed their names.
5265 Checkout the lib/silcutil/silcschedule.h for the interface.
5266 Updated all applications to use the new interface. Affected
5267 files are lib/silcutil/silcschedule.[ch].
5269 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5271 * Found a bug in the SKE implementation. The HASH value,
5272 specified by the protocol, was not computed correctly. The
5273 public key of the responder was not added to the computation
5274 even though it is mandatory. Affected file lib/silcske/silcske.c.
5275 This unfortunately causes incompatibilities with older
5276 clients and servers.
5278 * Added WIN32 specific network init and uninit functions:
5279 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5280 the Winsock2. Affected file lib/silcutil/silcnet.h and
5281 lib/silcutil/win32/silcwin32net.c.
5283 * Set the socket always to nonblocking mode on WIN32 after
5284 reading data or writing data. Affected file is
5285 lib/silcutil/win32/silcwin32sockconn.c.
5287 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5289 * Fixed various compilation problems under WIN32. Affected
5290 files lib/silcutil/win32/silcwin32thread.c and
5291 lib/silcutil/win32/silcwin32schedule.c.
5293 * Removed all _internal.h #includes from public header
5294 files. Internal headers must never be included from
5297 Removed also the lib/silcske/payload_internal.h file.
5299 * All include files that may be needed (public and some others
5300 included by the public headers) by application developers are
5301 now copied to the ./includes directory. It does not copy any
5302 internal headers. Affected file Makefile.defines.pre and all
5303 Makefile.am's under lib/ and subdirs.
5305 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5307 * Do not change the ~/.silc directory's permissions automatically.
5308 Affected file irssi/src/silc/core/clientutil.c.
5310 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5312 * Do not cancel the protocol in silc_server_close_connection
5313 it might cause recursion. Now cancelled in the function
5314 silc_server_free_sock_user_data. Affected file silcd/server.c.
5316 * Fixed the silc_server_remove_clients_by_server to regenerate
5317 the channel keys correctly finally. Added also new function
5318 silc_server_remove_clients_channels to actually do it.
5319 Affected file silcd/server.c.
5321 * Fixed the silc_server_new_channel to not crash by giving
5322 wrong router to the new channel. Affected file is
5323 silcd/packet_receive.c.
5325 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5327 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5328 which is given as argument to the silc_client_alloc now.
5329 It can be used to configure the client and set various parameters
5330 that affect the function of the client.
5332 * The USERS command in server did not check whether the channel
5333 is private or secret. Affected file silcd/command.c.
5335 * Added new argument to the USERS command in protocol specification.
5336 The USERS command now can take the channel name as argument
5337 as well. Added support for this in client and server and
5338 updated the protocol specs.
5340 * Completed the GETKEY command in client. It can be now used
5341 to fetch also servers public key not only some clients.
5342 Affected files lib/silcclient/command[_reply].c.
5344 * Added silc_client_get_server to return server entry by the
5345 server name. Affected files lib/silcclient/silcapi.h and
5348 * Redefined the IDENTIFY command in protocol specification to be
5349 more generic. It now can be used to query information about
5350 any entity in the SILC Network, including clients, servers and
5351 channels. The query may be based either the entity's name
5352 or the ID. Added support for this in both client and server.
5354 Affected files silcd/command.c and lib/silcclient/command.c
5355 and command_reply.c.
5357 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5358 the _from_client and _from_server functions. Affected file
5361 * Added silc_client_get_channel_by_id_resolve to the file
5362 lib/silcclient/silcapi.h to resolve channel information by
5363 its ID. Added also silc_client_get_channel_by_id that
5364 does not resolve it from the server.
5366 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5368 * Added SilcServerEntry context into the client library
5369 to represent one server. The INFO command now allocates
5370 these to save the resolved server info. For now on the
5371 client library will also keep information about servers,
5372 connected and resolved with INFO.
5374 The INFO command now allocates the SilcServerEntry context
5375 and saves the server info there. The COMMAND_REPLY in
5376 the INFO now returns the parameters to application in
5377 same order as defined in the protocol specification.
5379 The entries are cached in the client->server_cache.
5381 * The INFO command is now issued after received the Client ID
5382 from the server. Affected file lib/silcclient/client.c.
5384 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5385 to the application as the mode changer might be server.
5386 It is guaranteed that NULL is not returned anymore to the
5387 application. Affected file lib/silcclient/client_notify.c.
5389 The ID Type is now also passed to the application so that
5390 it can check whether the returned entry is SilcClientEntry
5393 Added new function silc_client_get_server_by_id to return
5394 the server entry by ID. Affected files are the
5395 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5397 * Do not create the channel in the Irssi SILC Client when issuing
5398 the JOIN command but when received the sucessful JOIN command
5399 reply. Otherwise the channel might get created even though we
5400 could not join it. The Affected file is
5401 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5403 * Fixed a channel joining bug in router. The router must also
5404 check the channel modes, invite and ban lists etc. when serving
5405 the JOIN command sent by normal server. Affected file is
5406 silcd/command.c. The router now resolves the client's
5407 information from the server who sent the JOIN command if it
5408 does not know it, and processes the JOIN command only after
5411 * Changed the SilcCommandCb to take new argument; void *context2.
5412 Affected file lib/silccore/silccommand.h
5414 The second argument in the command callbacks in the server now
5415 includes the SilcServerCommandReplyContext if the command was
5416 called as pending command callback from the command reply.
5417 Otherwise it is NULL. When called as pending the status of the
5418 command reply will be checked and if it was erronous the
5419 error will be sent to the original sender of the command.
5420 This way the client always receives the error messages even
5421 though the server was actually the one who received the error
5422 when it resent the command to router, for example. Affected
5423 files silcd/command[_reply].[ch].
5425 * Fixed sending WHOWAS command's error message to client if
5426 the requested client could not be found. It was missing.
5429 * Changed the CMODE and CUMODE commands reply arguments in the
5430 protocol specification. The Channel ID is now sent in both
5431 of the commands to identify the channel. Implemented this
5432 new feature to the client and server. Affected files
5433 lib/silcclient/command_reply.c and silcd/command.c.
5435 * Made better checks for invite and ban lists in the JOIN
5436 command in server. Affected file silcd/command.c.
5438 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * The server now performs the incoming host IP/DNS lookup
5441 using the silc_socket_host_lookup and thus does not block
5442 the server anymore. Affected file silcd/server.c.
5444 * Completed the multi-thread support for SILC Scheduler in
5445 the lib/silcutil/silcschedule.c.
5447 * Fixed the configure.in.pre to detect the pthread correctly
5450 * Fixed a deadlock in silc_task_queue_wakeup in the file
5451 lib/silcutil/silctask.c.
5453 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5455 * Added new function silc_schedule_wakeup that is used in
5456 multi-threaded environment to wakeup the main thread's
5457 schduler. It needs to be used when a thread adds a new task
5458 or removes a task from task queues. After waking up, the
5459 scheduler will detect the task queue changes. If threads
5460 support is not compiled in this function has no effect.
5461 Implemented the wakeup mechanism to both Unix and WIN32
5462 systems. Affected files are lib/silcutil/silcschedule.[ch],
5463 lib/silcutil/unix/silcunixschedule.c and the
5464 lib/silcutil/win32/silcwin32schedule.c.
5466 * Added new function silc_task_queue_wakeup to wakeup the
5467 scheduler by the specified task queue. Affected file
5468 lib/silcutil/silctask.[ch].
5470 * The silc_socket_host_lookup_start now wakes up the scheduler
5471 after adding the timeout task. Affected file is
5472 lib/silcutil/silcsockconn.c.
5474 * The silc_socket_host_lookup is synchronous now if the threads
5475 support is not compiled in. However, the callback is still
5476 called asyncronously through the scheduler, anyway. Affected
5477 file lib/silcutil/silcsockconn.c.
5479 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5481 * Added new function silc_socket_host_lookup to perform
5482 asynchronous IP and FQDN lookups for the socket connection.
5483 Affected files lib/silcutil/silcsockconn.[ch].
5485 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5487 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5488 that may or may not compile the mutex support in.
5490 Changed the silc_mutex_alloc interface. It allocates the
5491 mutex now to the sent pointer and returns TRUE or FALSE.
5493 Affected file lib/silcutil/silcmutex.h.
5495 * Wrote the SILC Task Queue interface to support multi-threads.
5496 Affected file lib/silcutil/silctask.[ch].
5498 * Wrote the SILC Scheduler to support multi-threads. Affected
5499 file lib/silcutil/silcschedule.c.
5501 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5503 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5504 in lib/silcutil/win32/.
5506 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5508 * Defined SILC Mutex API and SILC Thread API and implemented
5509 them for Unix. Affected files are
5510 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5511 lib/silcutil/unix/silcunixmutex.c and
5512 lib/silcutil/unix/silcunixthread.c.
5514 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5516 * Fixed the silc_server_remove_clients_by_server's channel
5517 key re-generation. The hash table handling was incorrect
5518 and would not work with many channels. Affected file is
5521 * Fixed some memory leaks around the server code.
5523 * Rewrote the silc_server_get_users_on_channel to support IPv6
5524 based Client ID's. Affected file silcd/server.c.
5526 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5527 specification. However, a separate document must be written
5528 to define the detailed signing procedure and the payload
5529 associated with the flag. Defined the flag to the
5530 lib/silccore/silcchannel.h as well.
5532 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5534 * Changed the dynamic tables to static size tables in the
5535 lib/silccrypt/silchmac.c.
5537 * Removed GCC dependencies from the code. A patch by cras.
5539 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5541 * Do not show the error "Error receiving packet bla bla"
5542 in server if it really was not an error (-2 means that reading
5543 is pending). Affected file silcd/server.c.
5545 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5547 * Fixed a possible crash in silc_server_remove_clients_by_server
5548 in silcd/server.c. Fixed there also some memory leaks.
5550 * Fixed the silc_idlist_replace_client_id. It could replace
5551 wrong key in the hash table. Affected file silcd/idlist.c.
5553 * Do not check whether there are global users on the channel
5554 if the channel->global_users is FALSE. Affected functions
5555 silc_server_remove_from_one_channel and
5556 silc_server_remove_from_channels in silcd/server.c. Also,
5557 do not check if the removed client is local as we can be
5558 sure that global client was not removed from the channel
5559 and checking for global users is not needed.
5561 * The silc_server_remove_clients_by_server now re-generates
5562 the channel keys correctly for those channels that had
5563 clients removed from them. Affected file silcd/server.c.
5565 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5567 * Found the reason of random crashes in the server. We weren't
5568 ignoring the SIGPIPE signal (which can be sent in write())
5569 and it crashed the server. Affected file silcd/silcd.c.
5571 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5573 * Assure that sock->user_data is not NULL in the function
5574 silc_server_packet_send in silcd/packet_send.c.
5576 * Disconnect the remote connection if it could not be added
5577 to any ID lists in the server. The affected file is
5580 * Check in silc_server_packet_send[_real/dest] that the
5581 socket is not disconnecting and ignore the data if it is.
5582 Affected file silcd/packet_send.c.
5584 * Define inline to __inline on native WIN32 compilation.
5585 Affected file includes/silcwin32.h.
5587 * Added some explicit type casts for inline code since MSVC
5588 require them. Affected files lib/silcutil/silcbuffer.h,
5589 lib/trq/silcdlist.h and lib/trq/silclist.h.
5591 * Print warning in log files from now on if the packet
5592 decryption fails. Affected file silcd/server.c.
5594 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5596 * Changed the `say' client operation's interface to accept
5597 new `type' argument to indicate the type of the message sent
5598 by the library. The application may filter the library's
5599 messages according the type. The affected file is the
5600 lib/silcclient/silcapi.h.
5602 * Added two new functions to lib/silcclient/silcapi.h:
5603 silc_client_del_client and silc_client_del_client_by_id.
5604 Affected file lib/silcclient/idlist.c.
5606 * Moved the clientincludes.h from includes/ to silc/ and
5607 serverincludes.h from includes/ to silcd/.
5609 * The modes for the CMODE and CUMODE are now passed as
5610 uint32 for application with COMMAND_REPLY. The affected
5611 file is lib/silcclient/command_reply.c.
5613 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5615 * /WHOIS without arguments shows client's own information.
5616 Affected file lib/silcclient/command.c.
5618 * Changed PING to not accept any arguments. The specs
5619 says that client can ping only the connected server so
5620 requiring an argument is not needed. Affected file is
5621 lib/silcclient/command.c.
5623 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5625 * Fixed a fatal bug in private message sending and reception
5626 encryption and decryption when using private message keys.
5627 The implementation was incorrect and did not follow the
5628 specification. It causd that some of the message were
5629 lost since it did not use the sending and receiving keys
5630 as the protocol suggests. This has been fixed and will cause
5631 incompatibilities with older clients when sending private
5632 message encrypted with private message keys. Affected files
5633 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5634 and various other in Irssi SILC Client.
5636 Added `responder' boolean argument to the functions
5637 silc_client_add_private_message_key[_ske] to indicate when
5638 the key is added as responder or initiator of the key
5641 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5643 * Removed the silc_ske_check_version function and created
5644 a SilcSKECheckVersion callback. Added also a function
5645 silc_ske_set_callbacks that is now used to set all SKE
5646 callbacks. The callback functions are not given to
5647 the SKE functions anymore, but this function is used to
5650 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5652 * Added `silc_version' argument to the silc_client_alloc
5653 to define the version of the application for the library.
5654 The library will use the version string to compare it
5655 against the remote host's (usually a server) version
5656 string. Affected file lib/silcclient/silcapi.h
5658 * Added the KE protocol context to Key Agreement context
5659 in client library so that we can abort the SKE if it
5660 is in process when we get timeout. Affected file is
5661 lib/silcclient/client_keyagr.c.
5663 * Do not resolve the client ID forever if it returns in the
5664 first time that such client does not exist. This was done
5665 for example with private message. Affected file is
5666 lib/silcclient/client_prvmsg.c.
5668 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5670 * Do not add regex.h for WIN32. The affected file
5671 includes/silcincludes.h.
5673 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5674 not work yet 100%. It generates the DLL's automatically
5675 when compiling with --with-win32 under cygwin.
5677 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5679 * lib/contrib/regex.c is not compiled on WIN32.
5681 * Added silc_net_get_socket_opt function to the
5682 lib/silcutil/silcnet.h.
5684 * Added includes/silcwin32.h for WIN32 specific includes
5687 * Do not use ptime structure or any of the posix process
5688 functions on WIN32 in lib/silccrypt/silrng.c.
5690 * Added silc_gettimeofday to provide generic function
5691 for struct timeval on all platforms. Added the function
5692 to lib/silcutil/silcutil.h.
5694 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5696 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5697 library as they clearly belong there. As a plus side we
5698 can make the actual socket connection routines platform
5701 Added also new generic function silc_socket_read and
5702 silc_socket_write (that used to be silc_packet_[read/write].
5703 The implementation of these are platform specific.
5705 * Added WIN32 specific routines of silc_socket_[read/write]
5706 to lib/silcutil/win32/silcwin32sockconn.c.
5708 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5710 * Added preliminary support for native WIN32 compilation under
5711 cygwin (using the -mno-cygwin option for GCC) to the
5712 ./configure.in.pre. The --with-win32 now prepares the
5713 compilation for native WIN32.
5715 * Rewrote the SILC Scheduler interface in the file
5716 lib/silcutil/silcschedule.h. The scheduler is now context
5717 based and does not have anymore any global static scheduler.
5718 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5719 and created lib/silcutil/win32 directory for WIN32 based
5722 * Added Unix specific network routines to the
5723 lib/silcutil/unix/silcunixnet.c and the old
5724 lib/silcutil/silcnet.c includes now only generic routines.
5726 Added WIN32 specific network routines to the
5727 lib/silcutil/win32/silcwin32net.c.
5729 * Added Unix specific utility functions from the
5730 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5732 * Added WIN32 SILC Scheduler to the file
5733 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5736 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5738 * Do not handle JOIN notify in the server if the target client
5739 is not registered (idata->registered == FALSE). The affected
5740 file is silcd/packet_receive.c.
5742 * Update the nickrec->founder in event_cumode in the Irssi SILC
5743 client. Affected file irssi/src/silc/core/silc-channels.c.
5745 * Fixed the CUMODE_CHANGE notify handling in the server when
5746 server and router are announcing their clients on channels.
5747 Now the mode changes are saved and notified correctly. The
5748 affected file is /silcd/packet_receive.c.
5750 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5751 They really did not replace the cache entry in the ID Cache.
5752 Now they do that. Affected file silcd/idlist.c.
5754 * Fixed the KICK notify handling in the Irssi SILC client to
5755 update the channel records so that the kicked client does not
5756 appear to be on the channel. The affected file is
5757 irssi/src/silc/core/silc-channels.c.
5759 * Always update the conn->current_channel when executing command
5760 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5762 * Fixed the KILL notify handling in Irssi SILC client to remove
5763 the killed client on all channels.
5765 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5767 * Fixed the silc_parse_command_line to remove extra spaces
5768 from the start and end of the arguments. Affected file is
5769 lib/silcutil/silcutil.c.
5771 * Cancel and free any active protocol in the function
5772 silc_server_close_connection. Affected file silcd/server.c.
5774 * Cancel and free any active protocol in the function
5775 silc_client_close_connction. Affected file is
5776 lib/silcclient/client.c.
5778 * Do not execute the KILL command for clients that are in
5779 history (ie. they are not in the network). Affected file is
5782 * Fixed KILL notify handling, client does not crash anymore.
5783 Affected file irssi/src/silc/core/silc-channels.c.
5785 * Reduced the default packet buffer size from 2048 to 1024 in
5786 lib/silccore/silcpacket.c.
5788 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5789 counter to the SKE context that is incresed when the SKE library
5790 performs async operation outside the library. If the outside
5791 process frees the SKE context and FREED status will be set
5792 and the library will detect after the sync operation that the
5793 libary is freed. The affected files are
5794 lib/silcske/silcske[_status].[ch].
5796 * Resolve the client entry information in the function
5797 silc_client_channel_message to assure that NULL pointer is not
5798 passed as client entry to the application. */
5800 * Fixed the task timeout calculation to assure that there is
5801 never negative timeouts. The affected file is
5802 lib/silcutil/silcschedule.c.
5804 * Fixed the channel user mode notification sending in server.
5805 It was sent point-to-point to the router (or to server by router)
5806 but it needs to be destined to a channel. The routines now
5807 supports sending the channel user mode notifys to the channels
5808 when announcing clients and channels. Affected files are
5809 silcd/server.c and silcd/packet_receive.c.
5811 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5812 It did not actually replace the old channel entry in the cache.
5813 Affected file lib/silcclient/client_notify.c.
5815 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * Fixed a possible crash in silc_packet_send_prepare. It now
5818 assures always that there is enough space in the buffer and
5819 at the tail area of the buffer (for MAC).
5821 Fixed the inbound buffer reallocation in silc_packet_read.
5822 It was old code and did not handle the reallocation correctly.
5825 The affected file is lib/silccore/silcpacket.c.
5827 * Fixed buffer overflow in silc_parse_nickname in the file
5828 lib/silcutil/silcutil.c.
5830 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5832 * make install generates new server keys only if there is not
5835 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5837 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5838 Added check that if the NOREPLY is set then we will not send
5839 the away message. This avoids infinite loop of away messages
5840 if both clients are away. The affected file is
5841 lib/silcclient/client_prvmsg.c.
5843 * Fixed client crash if /NICK was given without arguments.
5844 Affected file lib/silcclient/command.c.
5846 * Server does not send the invite list in INVITE command back
5847 to the client if the list was not altered. Added this notion
5848 to the protocol spec as well. Affected file silcd/command.c.
5850 Fixed possible crash in INVITE command by checking the
5851 value of silc_server_get_client_route command.
5853 * Fixed the INVITE notify type handling. The arguments are now
5854 taken in correct order and client does not crash. The affected
5855 file is irssi/src/silc/core/silc-channels.c.
5857 Removed the "Inviting xxx to channel" message from the
5858 client library away and let the application handle it.
5859 Affected file lib/silcclient/command.c. Added that message
5860 to Irssi SILC client's message formats.
5862 * Fixed CMODE command crash in client. It now checks the
5863 amount of arguments correctly and does not crash. The affected
5864 file is lib/silcclient/command.c.
5866 * Do not create new channel automatically in silc_channels_join
5867 but check whether the channel by that name already exists.
5868 Affected file irssi/silc/core/silc-channels.c.
5870 * Do not send the SERVER_SIGNOFF to router if the disconnected
5871 entity was the router. Affected file silcd/server.c.
5873 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5874 SILC client as it was missing from there.
5876 Added the handling of the KICK notify to the Irssi SILC client
5877 as it was missing. Added "you have been kicked" message to
5878 Irssi SILC client's message modules formats.
5880 Added the handing of the KILL notify to the Irssi SILC client
5881 as it was missing. Added the kill message module formats
5884 The affected file is irssi/src/silc/core/silc-channels.c.
5886 * The router did not save the channel mode the server announced.
5887 Affected file silcd/packet_receive.c.
5889 * Fixed a possible crash in INFO command in server. If the
5890 server did not provide the server info it crashed. Affected
5891 file silcd/command.c.
5893 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5895 * Fixed the GETKEY command in the server to check also the
5896 global list. Otherwise the GETKEY would not work correctly
5897 in normal SILC server. Affected file silcd/command.c.
5899 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Fixed GETKEY crash, it crashed if the command did not succseed.
5903 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5905 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5906 is now real and not just an macro interface to GMP.
5908 Removed the entire GMP from the source tree and imported new
5909 NSS MPI library instead. Reason for removing GMP is that it is
5910 extremely large and compiles extremely slow. The NSS MPI
5911 is only a few files and compiles in less than 10 seconds.
5912 The speed is also about the same as GMP. The MPI is imported
5913 to lib/silcmath/mpi.
5915 If the system has GMP installed we will still use the GMP.
5916 If it is not then the NSS MPI will be compiled.
5918 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5920 * Merged a long nickname (127 characters long) crash bugfix from
5921 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5923 * Merged a freed memory reference bugfix from Irssi CVS tree.
5924 Affected file irssi/src/core/commands.c.
5926 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5928 * Added the server's public key sving and verification to the
5929 server when performing the SKE. This was missing and the
5930 remote server's (or router's) public key was accepted without
5931 checking whether we have it previously or trust it at all.
5932 Affected file silcd/protocol.c.
5934 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5936 * Check in the silc_server_timeout_remote if protocol is active
5937 and make sure that the protocol's final callback is called so
5938 that all memory if freed. Affected file silcd/server.c.
5940 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5942 * silc_server_whois_send_reply crashed the server if the nickname
5943 was 127 characters long. Affected file silcd/command.c.
5945 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Added sanity check to the silc_server_new_client. If the hostname
5948 is provided inside username then check that the provided hostname
5949 really is the same as the resolved one. If the hostname was not
5950 resolved then check it from the public key. Affected file is
5951 silcd/packet_receive.c.
5953 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5954 if the server disconnected us and the connection is not valid
5955 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5957 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5958 the library to the lib/silcutil/silcutil.[ch].
5960 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5962 * Close log file after open. Affected file
5963 lib/silcutil/silclog.c.
5965 * Check whether sock == NULL in silc_client_send_packet and return
5966 if it is. Affected file lib/silcclient/silcclient.c.
5968 * Check rec->entry == NULL in the Irssi SILC Client before
5969 sending the channel message. Affecte file is
5970 irssi/src/silc/core/silc-servers.c.
5972 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5974 * Merged a splitted window bugfix from Irssi CVS tree. The
5975 affected file is irssi/src/fe-text/textbuffer-view.c.
5977 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5978 It did not print nickname.
5980 * Improved the distributions system a bit.
5982 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5984 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5985 irssi/src/fe-text/gui-window.c.
5987 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5988 to in-active server. The affected file is
5989 irssi/src/silc/core/client_ops.c.
5991 * Resolve the client in USERS command reply if the entry does
5992 not have username resolved. The affected file is
5993 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5994 command to WHOIS command to really resolve stuff. The USERS
5995 is not used any more in any critical section so WHOIS can
5996 be used even though it might be slower than IDENTIFY.
5998 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6001 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6003 * Changed the protocol API a bit more consistent in the
6004 lib/silccore/silcprotocol.[ch].
6006 * Changed the following headers to ROBODoc format:
6008 lib/silccore/silcpayload.h
6009 lib/silccore/silcprotocol.h
6010 lib/silccore/silcsockconn.h
6012 All core library headers are now formatted.
6014 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6016 * Fixed a bug in Irssi SILC client; do not show that you are
6017 server/router operator if you really are not. Affected file is
6018 irssi/src/silc/core/client_ops.c.
6020 * Renamed silc_command_free_payload to silc_command_payload_free.
6021 Affected file lib/silccore/silccommand.h
6023 * Added silcmath.h to include the prototoypes of various routines
6024 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6027 * Changed the following headers to ROBODoc format:
6029 lib/silccore/silcchannel.h
6030 lib/silccore/silccommand.h
6031 lib/silccore/silcid.h
6032 lib/silccore/silcidcache.h
6033 lib/silccore/silcmode.h
6034 lib/silccore/silcnotify.h
6035 lib/silccore/silcpacket.h
6036 lib/silcmath/silcmath.h
6038 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * Added checking to the server code not to start the server if
6041 ciphers and stuff are not configured properly. Affected files
6042 silcd/serverconfig.[h] and silcd/server.c.
6044 * Changed the layout of the header files of the public interfaces
6045 in the SILC libraries. The new layout supports ROBODoc
6046 documentation tool (and some others) so that it is easy to create
6047 a library reference manual. All the other headers and source
6048 code must still follow the CodingStyle document. Also source
6049 code must not include these ROBODoc stuffs, only the headers.
6050 Furthermore, all public interface headers must now be named
6051 by using `silc' prefix, example: silcapi.h, silccipher.h.
6052 Some files were renamed due to this. All the other headers
6053 must not be used as public interfaces. I will update the
6054 CodingStyle document later. Changed following headers, so far:
6056 lib/silcclient/silcapi.h
6057 lib/silccore/silcauth.h
6058 lib/silccore/silcprivate.h
6059 lib/silccrypt/silcdh.h
6061 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6065 * Removed silc_client_packet_send_flush from the client library
6066 as it is not needed. Affected file lib/silcclient/client.[ch].
6068 * Added printing of message of unresolved authentication method
6069 to the Irssi SILC client. Added it to the module formats.
6070 Removed the same message from the client library.
6072 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6074 * Added new distribution feature, DISTLABEL. Every distribution
6075 can define own preprocessor label that can be used in the
6076 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6077 file distributions, acconfig.h.pre and prepare.
6079 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6081 * Added Makefile.defines_int to include the actual definitions
6082 for Makefile.defines.in. Tested the new distribution system,
6083 created distributions and tested installation.
6085 * Added AWAY message printing to the Irssi SILC client. Added
6086 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6088 * Added SCONNECT command to call the SILC's CONNECT command.
6089 Cannot use CONNECT directly since Irssi uses that internally.
6090 Affected file irssi/src/silc/core/silc-servers.c.
6092 Added ACTION local command. It is same as ME command but takes
6093 the channel as mandatory argument.
6095 Rewrote some of the Irssi's help files to suite for SILC
6098 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Added Makefile.defines[.in] that should for now on be included
6101 in all Makefile.am file in the source tree. That file includes
6102 all common compilation definitions for SILC source tree.
6104 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * Minor changes to the ./prepare script to change the package
6107 name according the distribution name to the configure.in.
6109 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6111 * Created new distribution system. Added file `distributions'
6112 that defines all the distributions that can be created out of
6113 the SILC source tree. The ./prepare script now reads that
6114 file to determine how to prepare the distributions. The
6115 first argument to the ./prepare is the name of the distribution
6116 and second is the version of the distribution. If given
6117 without arguments it creates the default (toolkit) distribution
6118 with the default version (defined in ./prepare).
6120 All Makefile.am files that are subject to the distributions
6121 are now named as Makefile.am.pre. These are ./Makefile.am
6122 and lib/Makefile.am. Others may be changed later.
6124 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6126 * Added invite list, ban list, some key management and connection
6127 error message printing to module formats in the Irssi SILC client.
6129 * Added new silc_client_set_away_message to set the away message
6130 that is back to the person who sent private message. The
6131 affected file lib/silcclient/silcapi.h and the
6132 lib/silcclient/client_prvmsg.c.
6134 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6136 * Fixed the private message sending in the Irssi SILC client,
6137 added local command KEY to the Irssi SILC client.
6139 Added key management and key agreement message formats to the
6140 irssi/src/fe-common/silc/module-formats.[ch].
6142 Added USERS (alias WHO) printing, server/router operator
6143 indication and LIST command printing to the module formats.
6145 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Fixed channel joining notify handling, cumode notify handling
6148 from Irssi SILC client.
6150 * Added SILC specific module-formats to the Irssi SILC client so
6151 that SILC specific message hilighting, colors etc is possible.
6152 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6154 Added channel mode, channel user mode, actions, notices,
6155 whois and whowas printing to the the module-formats.c.
6157 * Fixed a bug in channel deletion in the server. The channel
6158 is not left to the cache even if the channel founder auth mode
6159 is set when there are no users anymore on the channel. Affected
6160 file silcd/server.c.
6162 * The silc_net_localhost now resolves the entire hostname including
6163 the domain name. Affected file lib/silcutil/silcnet.c.
6165 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6167 * Changed the ask_passphrase client operation to be ascynchronous.
6168 It has now a completion callback and a context that the
6169 application must call after it has got the passphrase from
6170 the user. Affected files lib/silcclient/silcapi.h,
6171 lib/silcclient/protocol.c, lib/silcclient/command.c and
6174 Added SilcAskPassphrase callback that the application calls
6175 to deliver the passphrase to the library.
6177 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6178 The public key verification and especially a certificate
6179 verification is asynchronous procedure.
6181 Added new SILC_SKE_STATUS_PENDING status to indicate the
6182 request is pending and a callback will be called to finalize
6185 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6186 indicate that remote end did not send its public key (or
6187 certificate), even though we require it. Added check for this
6188 condition in the SKE. This was a security bug, now fixed.
6190 Defined new SilcSKEVerifyCbCompletion callback that is called
6191 when the verification process is completed.
6193 The affected files lib/silcske/silcske_status.h and
6194 lib/silcske/silcske.[ch].
6196 * Changed the verify_public_key client operation to be async
6197 as well. Defined SilcVerifyPublicKey callback that is used to
6198 indicate the success of the public key verification process.
6200 Changed the server and client to use the new async client
6203 * Changed the Irssi SILC client's internal scheduler to be called
6204 twice as many times as it used to be. As a result the client
6205 should be a bit faster now. Affected file is
6206 irssi/src/silc/core/silc-core.c.
6208 * Added support to Irssi SILC client of asynchronous public key
6209 verification and passphrase inquiry. Affected file is
6210 irssi/src/silc/core/silc-core.c.
6212 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6214 * Do not say "You have left channel %s" in client library.
6215 Moved it to the application. Affected files are
6216 lib/silcclient/command.c and silc/client_ops.c.
6218 * Fixed silc_client_get_clients. Command context was not
6219 duplicated and was freed memory in the callback. Affected
6220 file lib/silcclient/idlist.c.
6222 * Do not say "you are now talking..." on JOIN command in the
6223 client library. The appliation must handle it.
6225 * Do not say ".. changed topic to" in command reply in the
6226 client libary. The application must handle it.
6228 * Fixed TOPIC command sending in the client library.
6230 * Fixed a memory leak in silc_client_command_free in the file
6231 lib/silcclient/command.c.
6233 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6235 * Imported a modified version of Irssi client to the source tree.
6236 The Irssi will be used to create a new client called
6237 Irssi SILC. Imported to irssi/.
6239 Added silc_core_init_finish function to the Irssi. Affected
6240 file irssi/configure.in.
6242 A lot changes in the Makefile.ams around the irssi tree.
6244 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6246 * Do not rehash if the new size is same as the old size of the
6247 hash table, in the silc_hash_table_rehash*. The affected file
6248 lib/silcutil/silchashtable.c.
6250 * Replaced hash_table_del_by_context calls from the server
6251 (when channel->user_list and client->channels) to the
6252 hash_table_del as it is sufficient and faster.
6254 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6256 * Added silc_hash_table_list, silc_hash_table_get and the
6257 SilcHashTableList structure to provide an alternative way to
6258 traverse the hash table. The affected files are
6259 lib/silcutil/silchashtable.[ch].
6261 * Changed the server's idlist routines to use the hash table
6262 routines to optimize the code.
6264 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * Replaced the client entry's `channel' list and channel entry's
6267 `user_list' list to hash tables for optimized lookup. Changed
6268 the code to use the hash table interface around the code.
6269 Affected file lib/silcd/idlist.[ch].
6271 * Added `auto_rehash' boolean argument to the function
6272 silc_hash_table_alloc to indicate whether the hash table should
6273 auto-rehash when it thinks is appropriate time. It will
6274 increase the hash table size if the there is twice as much
6275 entries in the table than the size of the table, and will
6276 decrease the size if there are twice as less entries than
6277 the size of the table.
6279 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6281 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6283 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6285 * silc_idcache_purge_by_context deletes the entry now by context
6286 as it is supposed to do. Affected file lib/silccore/idcache.c.
6288 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6289 client is not anymore valid (WHOWAS givens the info) and not
6290 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6292 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Removed the `data' and `data_len' arguments from the ID Cache
6295 interfaces and added `name' argument. ID Cache does not handle
6296 anymore the binary data only a names associated with given ID.
6298 * When hashing a Client ID with silc_hash_id the entire ID is
6299 not hashed anymore, instead only the hash of the Client ID is
6300 hashed. This way we can access the Client ID from the cache
6301 with Client ID but with the hash of the ID (which is a hash of
6302 the nickname) as well without any difference in performance.
6304 Added also silc_idcache_find_by_id_one_ext to do one on one
6305 searching when we have the actual ID. Added also function
6306 silc_hash_client_id_compare. The affected files are
6307 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6309 * When hashing the name associated with a ID it is always done
6310 in lowercase. This way we can access the cache without worrying
6311 about case-sensitivity, even though, for example nicknames are
6314 * Fixed a bug in server with channel message sending. It put
6315 wrong ID type as destination ID. The affected file
6316 silcd/packet_send.c.
6318 * silc_idcache_del_by_context now deletes from all hash tables
6319 by context. Affected file lib/silccore/idcache.c.
6321 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6323 * Changed the client library to use the new ID Cache interface.
6324 Changes around the source tree.
6326 * Added silc_hash_table_rehash_ext to rehash with specific
6327 hash function. Affected file lib/silcutil/silchashtable.[ch].
6329 * Added silc_hash_string_compare to compare two strings in the
6330 hash table. Affected file lib/silcutil/silcutil.[ch].
6332 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Added new function silc_idcache_del_by_context into the
6335 lib/silccore/idcache.[ch].
6337 * Changed the server's ID list routines to use the new ID Cache
6338 interface. Changes around the source tree.
6340 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6342 * Added silc_hash_table_del[_by_context]_ext functions in to the
6343 lib/silcutil/silchashtable.[ch].
6345 Removed silc_hash_table_find_all* routines and added new
6346 silc_hash_table_find_foreach to replace them.
6348 Added silc_hash_table_replace_ext function as extended
6349 replacing function. Separated the simple hash table interface
6350 from the extended hash table interface in the file
6351 lib/silcutil/silchashtable.h.
6353 * Fixed minor bugs and changed it to use some of the new
6354 hash table functions in lib/silccore/idcache.c
6356 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6358 * Added new function silc_hash_table_find_all to return all keys
6359 in the hash table by the specified key. As the hash table is
6360 collision resistant it also makes it possible to have several
6361 duplicate keys in the hash table. This function may be used to
6362 find all of the keys from the hash.
6364 Added user_context arguments to the SilcHashFunction,
6365 SilcHashCompare and SilcHashDestructor to deliver user specified
6368 Added new fuctions silc_hash_table_find[_all]_ext to do
6369 extended lookup with specified hash and compare functions and
6370 specified user contexts.
6372 Added new function silc_hash_table_add_ext to add the key
6373 with specified hash function and user context.
6375 Added new function silc_hash_table_foreach to traverse all
6376 entrys in the hash table. Added SilcHashForeach callback
6379 Added new function silc_hash_table_del_by_context to delete
6380 the entry only if the context associated with the key matches.
6382 Affected files are lib/silcutil/silchashtable.[ch].
6384 * Removed silc_hash_[server/client/channel]_id and added just
6385 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6386 silc_hash_id_compare to compare two ID's using as the hash table
6387 comparison function. Added also silc_hash_data to hash
6388 binary data and silc_hash_data_compare to compare it.
6390 * Removed silc_idlist_find_client_by_hash as it is not needed
6391 anymore. Affected file silcd/idlist.[ch].
6393 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6394 to use internally the SilcHashTable. The new ID Cache is a lot
6395 faster than the old one. Some of the ID Cache interface was also
6396 rewritten and obsolete and stupid functions were removed.
6398 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6400 * Added entry_count field to the SilcHashTable to keep the number
6401 of the entries in the table. Implemented the function
6402 silc_hash_table_rehash. Added new function
6403 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6405 Fixed a minor bug in silc_hash_table_free.
6407 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6408 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6409 into the lib/silcutil/silcutil.[ch].
6411 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Implemented a collision resistant hash table into the
6414 lib/silcutil/silchashtable[ch]. See the header and the source
6415 for the SilcHashTable API.
6417 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6419 * Merged dotconf version 1.0.2 into lib/dotconf.
6421 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Do not compile anything in lib/silcsim/* if the SIM support
6424 is not enabled. The tree should now compile without problems
6427 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Compiled the SILC under cygwin. Compiled and tested briefly
6430 without problems. More tests needed. The SIMs didn't compile
6433 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6435 * Fixed possible crash in silc_get_username in the
6436 lib/silcutil/silcutil.c.
6438 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Fixed a va_arg in silc/client_ops.c.
6442 * Oops, RC5 routines were named AES and caused some problems
6443 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6445 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6447 * Added new SilcIDIP structure into the lib/silccore/id.h and
6448 replaced the old `ip' fields from all SILC ID's to that type.
6449 This is a step towards IPv6 support.
6451 The silc_id_get_len takes now the ID as an extra argument.
6452 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6453 both IPv4 and IPv6 based ID's.
6455 The affected files are lib/silccore/id.[ch] and other files
6456 around the tree using these routines.
6458 * Removed the ID length arguments in server from various
6459 silc_server_send_notify_* routines -> they are not needed
6462 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6464 * Fixed memory leak in silc_encode_pem_file in the file
6465 lib/silcutil/silcutil.c.
6467 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * Check minor version as well in the SKE. Affected files are
6470 silcd/protocol.c and lib/silcclient/protocol.c.
6472 * Added --identifier option to the server so that an identifier
6473 can be when creating the public key for the server. Affected
6474 file is silcd/silcd.c.
6476 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6477 lib/silccrypt/silcpkcs.c.
6479 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6481 * Register default ciphers and stuff when using -C option with
6482 the server. Affected file sildc/silcd.c.
6484 * Put back the servers public key filename format, it is better
6485 than the new one. For now, the client keys are saved with the
6486 new filename format. The affected file silc/client_ops.c.
6488 * Implemented the Cipher API for the rest of the ciphers that
6489 did not implement it or implemented it the wrong way.
6491 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Register default ciphers and stuff when using the -S option
6494 in the client. Affected file silc/silc.c. Same also when
6495 creating new key pair with -C option.
6497 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6499 * Fixed the silc_verify_public_key client operation function to
6500 save the public keys differently. The fingerprint is now
6501 used as filename and not the hostname. This way also the
6502 client keys are saved uniquely and not with hostnames. The
6503 affected file is silc/client_ops.c.
6505 * Trimmed the silc_hash_fingerprint function to remove extra
6506 whitespaces from the end of the fingerprint. The affected
6507 file is lib/silccrypt/silchash.c.
6511 * Added silc_cipher_register_default function to register all
6512 default ciphers. It can be used when configuration files
6513 does not exist and the application does not want any specific
6514 ciphers in any specific order.
6516 The SilcDList is now used as silc_cipher_list dynamically
6517 allocated cipher list. Removed the static list all together
6518 and now all ciphers must be allocated to the dynamic list.
6519 The silc_cipher_alloc routine was changed to check only the
6522 All silc_cipher_* routines that used to return int returns
6525 The affected files lib/silccrypt/silccrypt.[ch].
6527 * The same thing was done to silc_hash_* as for silc_cipher_*
6528 routines. Affected files lib/silccrypt/silchash.[ch].
6530 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6531 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6532 Added also silc_pkcs_[un]register[_default] functions.
6533 Removed the data_context from the PKCS API.
6535 * Added silc_hmac_register_default function to register default
6536 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6537 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6538 to unregister all hmacs at once.
6540 * Register the default ciphers, hash functions, PKCSs and HMACs
6541 if client's configuration file does not exist. The affected
6544 * The client did not load the hash functions from the SIM
6545 modules at all. Added support for this. Affected file is
6546 silc/clientconfig.c.
6548 * When decoding public key with silc_pkcs_public_key_decode, check
6549 the supported algorithm only if PKCS are registered. Affected
6550 file lib/silccrypt/silcpkcs.c. The same was done with the
6551 silc_pkcs_private_key_decode.
6553 * Fixed the SILC List routines to keep the list always in order.
6554 It used to change the list's order when traversing the list but
6555 not it preserves the order. Affected file lib/trq/silclist.h.
6557 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Added the client library to use the SilcSocketConnection's
6560 reference counter (by silc_socket_dup) to prevent the bug that
6561 the socket object may be freed underneath async operation.
6563 * The name resolv library checking fixes in the configure.in.pre.
6566 * Created new version of the protocol drafts for future
6567 development. The -03 drafts are the ones that will be changed
6568 in the trunk now and the -02 will remain as they are.
6570 * Send list of CUMODE notifys to the router when announcing
6571 the channel users to the router. Affected file silcd/server.c.
6572 If the router receiving channel founder CUMODE for a channel
6573 that already has channel founder it will send CUMODE notify
6574 to the sender to remove the channel founder rights from the
6575 announced client. Affected file silcd/packet_receive.c.
6577 * The CUMODE notify may now use Server ID as well as the entity
6578 who changes the mode. Updated protocool specs.
6580 * Updated INSTALL and README files.
6582 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6584 * New web pages in the http://silc.pspt.fi. The pages was
6589 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6591 * Implemented the [DenyConnectin] config section in the server.
6592 Added silc_server_config_denied_conn to check whether incoming
6593 connection is denied. Affected file silcd/serverconfig.[ch].
6595 * Do not check the ports when checking the incoming configuration
6596 data if the port is 0, meaning any. Affected file is
6597 silcd/serverconfig.c.
6599 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Fixed buffer overflow in silc_string_compare in the file
6602 lib/silcutil/silcutil.c.
6604 * Fixed double free in silc_server_command_leave in the file
6607 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6609 * Fixed the version checking in the server. Affected file is
6612 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6614 * Fixed the configuration data fetching when accepting new
6615 connections in the server. Affected file silcd/server.c.
6617 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6619 * Added `sender_entry' argument to the function
6620 silc_server_packet_relay_to_channel so that we can check
6621 whether some destination actually belongs to the same route
6622 the sender belongs (ie, we must not resend the packet to the
6623 sender). Affected file silcd/packet_send.[ch].
6625 * Added `servername' field to the SilcClientEntry in the server
6626 to hold the name of the server where client is from. Affected
6627 file is silcd/idlist.h.
6629 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6631 * Moved the channel message encrypting in the router betwen
6632 router connections from silc_server_channel_message to the
6633 silc_server_packet_relay_to_channel since we want to check
6634 whether we have anybody channel before encrypting anything.
6635 Affected files silcd/packet_[receive/send].c.
6637 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6639 * Fixed the [AdminConnection] server config section to support
6640 multiple entries. Affected file silcd/serverconfig.c.
6642 * Added support into the server to check the validity of the
6643 incoming connection before executing any KE or authentication
6646 * The connection configuration is now saved to the KE and
6647 connection auth protocol contexts and not fetched anymore in
6648 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6650 * The local hosts listenning address and port is also resolved
6651 now when starting the server. We want to have the socket object
6652 to include the real address and port for the listener. Added
6653 new function silc_net_check_local_by_sock into the files
6654 lib/silcutil/silcnet.[ch].
6656 * Fixed a broadcast bug in server -> do not broadcast if we
6659 * Fixed a routing bug. Do not route broadcast packets ever.
6660 Broadcast packets must be processed always and not routed since
6661 they may be destined to some other host than yourself and thus
6662 would get routed without no good reason. Affected file is
6665 * Added function silc_server_config_is_primary_route to check
6666 whether primary router connection has been configured (a router
6667 configuration that we are initiating). If there is not, we
6668 will assume that there is only two routers in the SILC network
6669 and we will use the incoming router connection as our primary
6670 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6672 * Changed the order of the broadcasting. Broadcast _after_ the
6673 packet has been processed not before. Affected file is
6676 * Fixed a [ClientConnection] parsing bug. The port was never
6677 parsed correctly thus resulting to port 0. Affected file
6678 silcd/serverconfig.c.
6680 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6681 argument and did not set the broadcast packet flag. Affected
6682 file silcd/packet_send.c. Fixed same bug in the function
6683 silc_server_send_notify as well.
6685 * If we receive NEW_ID packet for our own ID in the server, ignore
6688 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6692 * Removed the nickname from the Private Message Payload.
6693 Updated the code and the protocol specs.
6695 * Updated protocol specs for submitting to the IETF.
6697 * Tweaked the Random Number Generator a bit. Affected file
6698 lib/silccrypt/silcrng.c. Exported a new function
6699 silc_rng_[global]_add_noise which can be used to add more
6702 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * Do not parse packets with different timeout when protocol
6705 is active -> may cause problem with rekey. Affected file
6708 * When server receives signoff notify it must not create
6709 new channel key if the client is on any channels since the
6710 sender of the signoff notify will create it.
6712 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6714 * Added printing of error messages during SKE protocol from the
6715 failure packet sent by server during SKE. Affected file
6718 * Removed the client's failure_callback handling with timeout
6719 and handle it immediately when received.
6721 * The SKE library returned wrong type in SUCCESS and FAILURE
6722 packets. They must be 32 bit MSB not 16 bit MSB.
6724 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6726 * Ok, rewrote the logic of the re-key and now it seems to work.
6727 I tested it on high traffic with frequent re-keys without
6728 problems. Added hmac_receive (and renamed hmac to hmac_send)
6729 in SilcClientConnection in lib/silcclient/client.h and
6730 in SilcIDListData in silcd/idlist.h. Also, removed the
6731 SilcPacketParserContext's cipher and hmac fields as they are
6732 not needed anymore and actually caused some problems when
6733 the ciphers and hmac's changed underneath the packet parser.
6735 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * If re-key protocol is active then process the incoming packets
6738 synchronously since we must assure that icoming packets encrypted
6739 with the old key is processed before the new keys is set to
6740 use. This is true other packets than for REKEY packets.
6741 Affected file silcd/server.c. The same was done to client library
6742 as well, affected file lib/silcclient/client.c.
6744 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6746 * Fixed bug in client and server to accept the force send if
6747 the packet is send from silc_[server/client]_packet_process
6748 function. Otherwise the packets are never delivered, oops.
6750 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Disable force sending of packets when REKEY protocol is active.
6753 We must assure that no packet is sent directly when rekey is
6754 performed. All packets must be sent through packet queue.
6755 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6756 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6757 function is silc_[server/client]_packet_send_real to check
6760 * Replaced the SIM paths from example config files to
6761 /usr/local/modules. Also, make install creates now
6762 /usr/local/silc/logs directory to hold all the SILC server
6765 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * Made the configure.in.pre work on Solaris. Patch by salo.
6769 * Made all ciphers compatible with non-x86 machines. Defined
6770 CBC mode macros into lib/silccrypt/ciphers_def.h.
6772 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * Fixed the make install.
6776 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6778 * When MAC computation fails the silc_packet_decrypt returned 0
6779 even though it was supposed to return -1. Fixed this. The
6780 affected file is lib/silccore/silcpacket.c.
6782 * Do not replace the config files in /etc/silc (in make install)
6783 if they already exist. Affected file ./Makefile.am.
6785 * Do not send re-key packets immediately but through packet queue.
6786 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6788 * Changed silc_net_check_host_by_sock to return FALSE if the
6789 IP/DNS could not be resolved. Though, it returns the IP address
6790 now even if it could not resolve it (but returns also FALSE).
6791 Affected file lib/silcutil/silcnet.[ch].
6793 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6795 * Added silc_pkcs_decode_identifier to decode the public key's
6796 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6797 Added also silc_pkcs_free_identifier. Added also new context
6798 SilcPublicKeyIdentifier.
6800 * Added -S option to the silc client. It is used to dump the
6801 contents of the specified public key file.
6803 * Changed the PKCS api to return the public key length when
6804 setting the public key.
6806 * Fixed a fatal bug in the public and private key file loading.
6807 Affected file lib/silccrypt/silcpkcs.c.
6809 * Execute the packet parsing for client with zero (0) timeout
6810 if the protocol is active. Affected file silcd/server.c.
6812 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6814 * Made the key generation options to the silcd program. Added
6815 -C option, equivalent to client's option.
6817 * Added new [ServerKeys] config section to the server. It
6818 configures the server's public and private key.
6820 * Defined generic Public Key Payload into the protocol
6821 specification to send specific type of public keys and
6824 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6825 public key or certificate.
6827 * Implemented the GETKEY command to the server and to the
6828 client library and on user interface.
6830 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6832 * Made preliminary `make install' work.
6834 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6836 * Added SilcServerRekey context into silcd/idlist.h.
6838 * Added the PFS support as defined in the specification to the
6839 SKE protocol. Affected files lib/silcske/*.c.
6841 * Added `ske_group' field to the SilcServerRekey context to hold
6842 the number of the SKE group that is used with PFS in re-key.
6843 Affected file silcd/idlist.h.
6845 * Added PFS re-key support to the server. Affected file is
6848 * Added silc_protocol_cancel to cancel execution of the next
6849 state of the protocol. Affected file is
6850 lib/silccore/silcprotocol.[ch].
6852 * Added the re-key support with and without PFS to the client
6853 library. Re-key is performed once in an hour, by default.
6855 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6856 Added silc_client_rekey_callback and silc_client_rekey_final.
6857 Affected files are lib/silcclient/protocol.[ch] and
6858 lib/silcclient/client.[ch].
6860 * Removed the `hmac_key' and `hmac_key_len' fields from the
6861 SilcClientConnection structure; not needed. Affected file is
6862 lib/silcclient/client.h.
6866 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6868 * Do not ask whether user wants to use the negotiated private key
6869 for private messages, just use it. Affected file is
6870 silc/local_command.c.
6872 * Added `send_enc_key' and `enc_key_len' fields to the
6873 SilcIDListData structure since they are needed in the re-key
6874 phase. Affected file is silcd/idlist.[ch].
6876 * Implemented the simple re-key protocol into the server.
6877 Affected files silcd/server.c and silcd/protocol.[ch]. The
6878 re-key will be performed once in an hour, by default.
6880 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6881 Added silc_server_rekey, silc_server_rekey_callback and
6882 silc_server_rekey_final.
6884 * Removed Tunneled flag from the protocol. Updated the code
6885 and the specifications.
6887 * Adde `pfs' field to the SilcIDListData to indicate whether
6888 the PFS is to be performed in the re-key. Affected file is
6891 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6893 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6894 int64 of at least the xintXX size. If void * is less that 4
6895 bytes uint32 * will be used. Defined bool as boolean.
6897 * Changed _ALL_ unsigned long and unsigned int to uint32,
6898 unsgined short to uint16 in the source tree.
6900 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6901 not handle clients that has entry->data.registered == FALSE.
6902 They are not in the network anymore. Affected file is
6905 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Implemented the sending of the SERVER_SIGNOFF notify in the
6908 server. Affected file is silcd/server.c.
6910 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6911 Added also silc_notify_payload_encode_args into the
6912 lib/silccore/silcnotify.[ch].
6914 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6915 Affected file silcd/packet_receive.c.
6917 * Implemented the SERVER_SIGNOFF notify handling in the client
6918 library. Affected file lib/silcclient/client_notify.c. Also,
6919 implemnted the printing of the SERVER_SIGNOFF info to the
6920 application. Affected file silc/client_ops.c.
6922 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6923 if the deleting was successful. Affected file silcd/idlist.[ch].
6925 * Added support for public key authentication in the connection
6926 authentication protocol in the client library. Affected file
6927 lib/silcclient/protocol.c.
6929 * Changed the server's silc_idlist_get_clients_by_* interface
6930 to support already allocated array so that new entries may be
6931 added to pre-allocated array. Affected file silcd/idlist.[ch].
6932 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6933 and command replies.
6935 * All command reply functions in the server now calls the
6936 pending command callback even if error occured. This way the
6937 error will be delivered to the client as well. Affected files
6938 silcd/command.c and silcd/command_reply.c.
6940 * Fixed INFO command to return local server's info if no server
6941 was provided. Affected file lib/silcclient/command.c.
6943 * Removed RESTART command for good. Updated the code and the
6946 * Rewrote parts of the task system. It is a bit simpler now.
6947 Removed unsued task priorities. The affected files are
6948 lib/silcutil/silctask.[ch].
6950 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6952 * Moved the USERS printing from the library to the application.
6953 Affected files lib/silcclient/command.c and silc/client_ops.c.
6955 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6959 * Added channel key re-key support. The re-key is perfomed
6960 only by the router and is done once in an hour. Added `rekey'
6961 field to the SilcChannelEntry in the server. Affected files
6962 silcd/server.c and silcd/idlist.h.
6964 * Added silc_task_unregister_by_context into the file
6965 lib/silcutil/silctask.[ch].
6967 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6969 * Added SILC_UMODE_GONE mode to indicate when the client is not
6970 present in the SILC network. Added also support to the local
6971 command AWAY that will set this mode. Added support of showing
6972 "xxx is gone" in WHOIS command. The USERS command shows the
6973 gone status as well.
6975 * Fixed setting server and router operator privileges in the
6976 server's UMODE command. Affected file silcd/command.c.
6978 * Merged the SKE KE1 and KE2 payloads into one payload. The
6979 new KE payload is equivalent to the old KE2 payload.
6981 Cleaned up the SKE Start Payload parsing. It now uses the
6982 simple buffer unformatting to do the parsing. A lot faster
6985 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6986 to the SKE that is used to indicate whether both of the SKE
6987 parties should perform authentication. By default only the
6988 responder performs authentication. By setting this flag also
6989 the initiator must do authentication. By default it is unset
6990 since in normal SKE case, client to server connection, only
6991 the responder should do authentication. When doing SKE between
6992 two clients both should perform authentication. Updated the
6993 code and the protocol specs.
6995 * A little fix to IDENTIFY command in the server. Search the
6996 client first by hash not nickname. Affected file is
6999 * Fixed the silc_client_close_connection to support closing
7000 the client to client connections wihtout deleting too much
7001 data. Affected file lib/silcclient/client.c.
7003 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7004 are received if protocol used to be active but is not anymore
7005 the application would crash due to NULL pointer dereference.
7006 Affected files silcd/server.c and lib/silcclient/client.c.
7008 * Added `hash' field to the SilcClientConnection to include
7009 the hash function negotiated in the SKE protocol.
7011 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7012 to set the channel founder authentication data. A client can
7013 claim the founder rights later by providing the authentication
7014 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7015 This way the channel founder can regain the channel founder
7016 privileges even it is left the channel. This works only on
7017 local server and the client must be connected to the same
7018 server to be able to regain the founder rights. Updated the
7019 protocol specs accordingly.
7021 Added support to the CMODE command in the client to set the
7022 founder auth data. Read the README to see how to set it.
7024 Added support to the CUMODE command to claim the founder
7025 rights. Read the README to see how to do it.
7027 Added support for the founder authentication to the Channel
7028 Entry in the server. Affected file silcd/idlist.h.
7030 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7031 server's CMODE command. Affected file silcd/command.c.
7033 * Added the following new functions into lib/silccore/silcauth.[ch]:
7034 silc_auth_get_method and silc_auth_get_data.
7036 * The server now saves the remote hosts public key to the
7037 SilcIDListData pointer. Affected file silcd/protocol.c.
7039 * The normal server now does not remove the channel entry from
7040 the cache if the founder authentication data is set. It used
7041 to remove it if the founder was the last one on the channel on
7042 the server and left the channel. The auth data is saved and
7043 if the channel is re-joined later the old entry is used with
7044 the old auth data. Affected files silcd/command_reply.c and
7047 * Removed the `pkcs' field from the SilcIDListData structure
7048 in the server; it is not used. Affected file silcd/idlist.h.
7050 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7052 * Fixed packet processing on slow links. Partial packets were
7053 never re-processed because the incoming data buffer was cleared
7054 by the application. Application must not directly clear the
7055 sock->inbuf, the packet processing routines handle it. Fixed
7056 this in client library and in server.
7058 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7060 * Fixed the WHOIS and IDENTIFY send reply function to really
7061 check whether to send list or just one entry. Affected file
7064 * Cleaned up the LEAVE command's channel key distribution. The
7065 affected file silcd/command.c.
7067 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7068 can enforce the channel mode as well. In that case the ID
7069 includes the ID of the server. The code now enforces the
7070 mode change if the router have different mode than the server.
7072 * The notify client operation with CMODE_CHANGE notify can now
7073 return NULL client_entry pointer if the CMODE was not changed
7074 by client. Application must check for this.
7076 * Added <Server ID> argument to INFO command to support server
7077 info fetching by Server ID.
7079 * Added silc_server_announce_get_channel_users to get assembled
7080 packets of channel users of the specified channel. Affected
7081 file silcd/server.[ch].
7083 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7084 was freed underneath the ID Cache.
7086 * Re-announce clients when the server received CHANNEL_CHANGE
7087 notify from the router. Affected file silcd/packet_send.c.
7089 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7092 crashed since it did not handle the fact that there is no cipher
7093 called "3" and didn't check the error condition. Now fixed.
7095 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7096 flag. It can be used to send message requests.
7098 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7100 * Implemented the RESTART command in the client.
7102 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7103 notice type messages. Added notice printing to the user
7106 * The channel keys are not re-generated if the channel's mode
7107 is PRIVKEY, ie private key on the channel exists. Affected
7108 files silcd/server.c and silcd/command.c.
7110 * Fixed a little bug in channel message delivery when channel
7111 private keys are set in the server. Affected file is
7112 silcd/packet_send.c.
7114 * Changed the setting on channel->on_channel = TRUE from the
7115 silc_client_save_channel_key to the JOIN command reply. The
7116 key payload is not received if the private channel key is set.
7117 Affected file lib/silcclient/command_reply.c and the
7118 lib/silcclient/client_channel.c.
7120 * When the CMODE_CHANGE notify is sent and the channel private
7121 key mode is removed the channel key must be re-generated in
7122 other cells as well. Added this support for the router in the
7123 silcd/packet_receive.c.
7125 * Added new local command NOTICE to send notice message on
7126 channel. Affected file silc/local_command.[ch].
7128 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Added new local command ME to the client. It is used to send
7131 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7132 some action. Affected file silc/local_command.[ch].
7134 * Changed channel_message and private_message client operations
7135 to deliver the message flags to the application. Added also
7136 the `flags' arguments to the silc_client_send_channel_message
7137 and silc_client_send_private_message functions. Affected file
7140 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7142 * Redefined the Private Message Payload to support private message
7143 keys and to support the new private message flags. Updated
7144 the protocol specs. Flags makes it possible to have for example
7145 CTCP style messages.
7147 * Added new type SilcPrivateMessagePayload and defined an API
7148 for it in the lib/silcclient/silcprivate.[ch].
7150 * Tested private message private keys successfully. Tested the
7151 private message key set, unset and list commands with the new
7154 * Redefined the Channel Message Payload to include the channel
7155 message flags (equal with private message flags) to support
7156 for example CTCP style messages.
7158 * Defined some of the message (for channel and private message)
7159 flags. Updated the protocol specs and added the flags to the
7160 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7162 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7164 * Added SilcKeyAgreementStatus type to the key agreement routines
7165 to indicate the current status and error if one occured.
7166 The status types are defined in the lib/silcclient/silcapi.h.
7168 * Added new local command KEY that is used to set and unset private
7169 keys for channels, set and unset private keys for private messages
7170 with remote clients and to send key agreement requests and
7171 negotiate the key agreement protocol with remote client. The
7172 key agreement is supported only to negotiate private message keys,
7173 it currently cannot be used to negotiate private keys for channels,
7174 as it is not convenient for that purpose.
7176 * Fixed a minor pending callback setting bug in the function
7177 silc_client_get_client_by_id_resolve, now the function works.
7178 Affected file lib/silcclient/idlist.c.
7180 * Added function silc_net_get_local_port to get local bound
7181 port by socket. Added to lib/silcutil/silcnet.[ch].
7183 * Added `sockets' and `sockets_count' fields to the SilcClient
7184 object. They hold the sockets of the listenning sockets in
7185 the client. Listenning sockets may be for example the key
7186 agreement server. Affected file lib/silcclient/client.[ch].
7187 Added functions the silc_client_add_socket and the
7188 silc_client_del_socket. They are exported to the application
7191 * Added ~./silc/clientkeys to support other client's public keys.
7193 * Renamed verify_server_key client operation to verify_public_key
7194 and added one argument to indicate the type of the connection
7195 (server, client etc.).
7197 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7199 * Added silc_server_connection_auth_request to handle the
7200 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7201 silcd/packet_receive.[ch].
7203 * Added silc_server_send_connection_auth_request into the
7204 silcd/packet_send.c to send the connection auth request packet.
7206 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7209 * Fixed the public key authentication in responder side in the
7210 server. The `auth_data' pointer includes the SilcPublicKey
7211 not the path to the public key. Affected file silcd/protocol.c.
7213 * Implemented the public key authentication in the initiator side
7214 in the server. Affected file silcd/protocol.c.
7216 * Removed the [RedirectClient] config section from the server
7217 configuration. Is not needed and I don't want to implement it.
7219 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7221 * Cleaned up the CMODE command in the server. It now works
7222 correctly and supports all the modes defined in the protocol.
7223 Affected file is silcd/command.c.
7225 * Added `hmac_name' field to the SilcChannelEntry in the server
7226 to hold the default HMAC of the channel. It can be set when
7227 creating the channel (with JOIN command). Affected files
7230 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7231 type to indicate the change of the current cipher and hmac
7232 on the channel. Client can safely ignore the <cipher> argument
7233 (if it chooses to do so) since the CHANNEL_KEY packet will
7234 force the channel key change anyway. The <hmac> argument is
7235 important since the client is responsible of setting the new
7236 HMAC and the hmac key into use.
7238 * Fixed the CMODE command in the client library as well.
7240 * Tested CMODE command in router environment successfully.
7242 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Show the version of the remote client (or server) when connecting
7245 to the server. It is logged to the log file. Affected file
7246 is silcd/protocol.c.
7248 * Fixed the KILLED notify handling in the client library. The
7249 client must be removed from all channels when receiving the
7252 Also, do not remove the client entry when giving the KILL
7253 command but when the KILLED notify is received.
7255 * Removed silc_idlist_find_client_by_nickname from the server.
7256 Not needed anymore. Affected files silcd/idlist.[ch].
7258 * Implemented the CHANNEL_CHANGE notify type handling to the
7259 server. Affected file silcd/server.c.
7263 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Added silc_server_send_notify_invite to send the INVITE
7266 notify between routers.
7268 * Implemented the INVITE command correctly to the server.
7270 * Implemented the INVITE notify type handling in the server.
7272 * Implemented the INVITE command to the client library and on the
7275 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7277 * Added function silc_server_get_client_resolve to find the
7278 client entry by ID from all ID lists and then resolve it
7279 (using WHOIS) if it cannot be found. Affected file is
7282 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7284 * Implemented the BAN command to the client library.
7286 * The JOIN command in the server now checks the invite list
7289 * Changed the silc_command_reply_payload_encode_va and the
7290 silc_command_payload_encode_va to support that if argument is
7291 NULL it ignores and checks the next argument. Affected file
7292 lib/silccore/silccommand.c.
7294 * Added silc_server_send_notify_ban to send the BAN notify
7295 type between routers.
7297 * Chaned the silc_notify_payload_encode to support that if
7298 argument is NULL it ignores and checks the next argument.
7299 Affected file lib/silccore/silcnotify.c.
7301 * Tested ban lists in router environment successfully.
7303 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7305 * Implemented BAN command to the server, in silcd/command.[ch].
7307 * Removed the BAN and INVITE_LIST modes from the CMODE command
7310 * Added function silc_string_match to regex match two strings.
7311 Affected files lib/silcutil/silcutil.[ch].
7313 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7315 * Redefined parts of the SilcChannelEntry in the server to support
7316 the new ban and invite lists.
7318 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7320 * Redefined the INVITE command. The same command can be used to
7321 invite individuals to the channel but also to manage the invite
7322 list of the channel (to add to and remove from the invite list).
7323 Updated the protocol specs.
7325 * Added new command SILC_COMMAND_BAN that can be used to manage
7326 the ban list of the channel. Updated the protocol specs.
7328 * Removed the channel modes: the SILC_CMODE_BAN and the
7329 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7330 in the CMODE command. The equivalent features are now available
7331 using INVITE and BAN commands. Updated the protocol specs.
7333 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7334 in the network about change in the current ban list. The notify
7335 type is not used by the client.
7337 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7338 support the invite lists.
7340 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Added new function silc_string_regexify that converts string
7343 including wildcard characters into regex string that can
7344 be used by the GNU regex library. Added into the file
7345 lib/silcutil/silcutil.[ch].
7347 Added silc_string_regex_combine to combine to regex strings
7348 into one so that they can be used as one regex string by
7349 the GNU regex library. Added into the file
7350 lib/silcutil/silcutil.[ch].
7352 Added silc_string_regex_match to match two strings. It returns
7353 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7355 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7357 * Imported GNU regex to the soruce tree into lib/contrib.
7358 Fixed some compiler warning from the regex.c.
7360 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7362 * Fixed MOTD command in the server to work in router environment.
7364 * Fixed the MOTD command in the client library to support
7365 the server argument in the command.
7367 * Added `nickname_len' argument to the silc_idlist_add_client
7368 in the server, as the `nickname' argument may be binary data
7371 * Added silc_idlist_get_channels to return all channels from
7374 * Implemented LIST command to the server. Affected file is
7377 * Implemented the LIST command to the client library and on the
7380 * Added [<user count>] argument to the LIST command reply.
7381 With private channels the user count is not shown.
7383 * Updated TODO and README.
7385 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7387 * The client entry's data.registered must be TRUE even with
7388 global client entry on global client list. The data.registered
7389 is used to check whether the client is anymore in the network,
7390 for example with WHOWAS command so it must be valid.
7392 * Fixed the WHOWAS command in the server. It now actually works
7393 in router environment. Added function into silcd/command_reply.c
7394 silc_server_command_reply_whowas_save.
7396 * Added silc_idlist_purge function to the silcd/idlist.c
7397 to periodically purge the ID Cache.
7399 * Fixed INFO command in the server. It works now in router
7400 environment. Added <server name> argument to the INFO command
7401 reply. Updated the protocol specs.
7403 * Fixed minor bug in silc_idcache_purge to not purge if the
7404 expire value is zero.
7406 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7407 they were buggy because of the WHOWAS information.
7409 * Fixed local command MSG to handle the async resolving of
7410 the remote client properly. It used to fail the first MSG.
7411 Affected file silc/local_command.c.
7413 * Added `data_len' field to SilcIDCache context.
7415 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Update TODO. Todo in commands in the server.
7419 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7421 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7422 used by routers as broadcast packet to inform other routers
7423 about the changed user mode.
7425 Implemented the notify handling in the server. Affected file is
7426 silcd/packet_receive.c. Added the function
7427 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7429 * Added new generic Channel Payload and deprecated the New Channel
7430 Payload. The New Channel Payload is now the generic Channel
7433 * Added new argument `mode' to the silc_server_send_new_channel
7434 as it is required in the Channel Payload now.
7436 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7437 and created a new and real SilChannelPayload to represent the
7438 new generic Channel Payload. Implemented the encode/decode
7439 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7441 * Added silc_server_get_client_channel_list to return the list
7442 of channels the client has joined for WHOIS command reply.
7443 Affected file silcd/server.[ch].
7445 * Implemented the channel list sending in the WHOIS command reply
7446 in server and in the client.
7448 Implemented the channel list displaying on the user interface
7449 as well. Affected file silc/client_ops.c.
7451 * Added silc_channel_payload_parse_list to parse list of Channel
7452 Payloads. It returns SilcDList list of SilcChannelPayloads.
7453 Client for example can use this function to parse the list of
7454 channels it receives in the WHOIS command reply. The caller
7455 must free the list by calling silc_channel_payload_list_free.
7456 Affected files lib/silccore/silcchannel.[ch].
7458 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7460 * Added one new argument <user mode> to the WHOIS command reply
7461 to return the mode of the user in SILC. Updated the protocol
7464 Implemented it to the server and client.
7466 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7468 * Fixed the mode printing on the user interface on joining.
7469 Affected file silc/client_ops.c.
7471 * Implemented the UMODE command and user modes in general to the
7472 client library and to the user interface.
7474 * Implemented the UMODE command to the server.
7476 * The server now sends UNKNOWN_COMMAND error status if client sends
7477 unknown command. Affected file silcd/command.c.
7479 * All server commands now handle the command identifier the right
7480 way when sending the command reply to the client. The client can
7481 use to identify the command replies with the identifier.
7483 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7485 * Added silc_server_get_client_route to resolve the route to
7486 the client indicated by the client ID. Affected file is
7489 * Added silc_server_relay_packet as general function to relay
7490 packet to arbitrary destination. This deprecates functions
7491 like _send_private_message_key, _relay_notify etc. Affected
7492 file is silcd/packet_send.[ch].
7494 Removed silc_server_send_key_agreement,
7495 silc_server_send_private_message_key and
7496 silc_server_packet_relay_notify functions from the file
7497 silcd/packet_send.[ch].
7501 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7502 server. Affected file silcd/packet_receive.[ch].
7504 * Implemented the KILL command to the client. Implemented the
7505 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7506 Affected files lib/silcclient/command[_reply].c and
7507 lib/silcclient/client_notify.c. Implemented the KILL notify
7508 printing in the user inteface.
7510 * Fixed a lot silc_parse_nick memory leaks from the client
7511 library in the file lib/silcclient/command.c.
7513 * Changed the silc_server_send_notify_on_channels's `sender'
7514 argument from SilcSocketConnection to SilcClientEntry to
7515 check the sender as entry and not as connection object and not
7516 to send to the client provided as argument. The affected file
7517 is silcd/packet_send.[ch].
7519 * The notify packets that are destined directly to the client used
7520 to not to be processed by the server. Now changed that and the
7521 server processes all notify packets. After relaying the packet
7522 to the client the notify packet is processed in the server.
7524 * The silc_server_free_client_data now checks whether there is
7525 pending outgoing traffic for the client and purges the data to
7526 the network before removing the client entry.
7528 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7530 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7531 an client is killed from the SILC Network. Updated the protocol
7534 Added new function silc_server_send_notify_killed to the
7535 silcd/packet_send.[ch].
7537 * Added function silc_server_packet_relay_notify to relay notify
7538 packets that are destined directly to a client. In this case
7539 the server does not process the notify packets but merely relays
7540 it to the client. Affected file silcd/packet_send.[ch].
7542 Added also silc_server_packet_process_relay_notify to check
7543 whereto relay the notify. Affected file is
7544 silcd/packet_receive.[ch].
7546 * Implemented the KILL command to the server.
7550 * Added the backup schema desgined last fall to the protocol
7551 specs for everyone to see. The specification is in the
7552 *-spec-xx.txt draft and the packet type definitions for the
7553 backup routers is in *-pp-xx.txt draft. Thusly, added also
7554 new packet type SILC_PACKET_CELL_ROUTERS.
7556 * A big security problem in the implementation discovered. The
7557 signoff of an client did not cause new channel key generation
7558 which it of course should've done. The channel keys must be
7559 always re-generated when client leaves (or signoffs) the channel.
7560 The silc_server_remove_from_channels funtion now handles
7561 the channel key re-generation.
7563 * Added `sender' argument to the silc_server_send_notify_on_channels
7564 to not to send the client provided as argument. Affected file
7565 silcd/packet_send.[ch].
7567 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7569 * Implemented OPER and SILCOPER commands into the server and
7572 * Added silc_auth_verify and silc_auth_verify_data to verify
7573 the authentication directly from the authentication payload.
7574 It supports verifying both passphrase and public key based
7575 authentication. Affected file lib/silccore/silcauth.[ch].
7577 * Added `hash' field to the SilcIDListData structure. It is the
7578 hash negotiated in the SKE protocol. Affected file is
7581 * Slight redesigning of the SilcAuthPayload handling routines.
7582 Do not send SilcPKCS but SilcPublicKey as argument.
7584 * Implemented the public key authentication support to the
7585 serverconfig. The public key is loaded from the provided path
7586 and saved as authentication data to void * pointer. Thus,
7587 changed the unsigned char *auth_data to void *auth_data;
7589 * Fixed SHUTDOWN command to send the reply before the server
7590 is shutdown. :) Affected file silcd/command.c.
7592 * Fixed fatal bug in CONNECT command. The hostname was invalid
7593 memory and server crashed. Affected file silcd/command.c.
7595 * Fixed fatal bug in CLOSE command. The server_entry became
7596 invalid but was referenced later in the command. Affected file
7599 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * Fixed fatal bug in failure packet handling. Server ignored
7602 the failure and thus crashed when it came.
7606 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7608 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7609 that the command may be executed only once in (about) 2 seconds.
7610 The old SILC_CF_LAG flag is same but allows command bursts up
7611 to five before limiting.
7613 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7614 server code. Various commands now includes the CF_LAG_STRICT
7615 flag to disallow any kind of miss-use of the command.
7617 * Fixed the silc_buffer_unformat to not to allocate any data
7618 if the length of the data is zero. It used to allocate the
7619 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7621 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7623 * Changed the format of AdminConnection configuration section
7624 in the server. Added username of the admin to the format.
7625 Affected files silcd/serverconfig.[ch].
7627 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7628 to return admin configuration data by host, username and/or
7631 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7633 * Implemented WHOWAS command to the server. Added the functions:
7635 silc_server_command_whowas_parse,
7636 silc_server_command_whowas_send_reply,
7637 silc_server_command_whowas_from_client and
7638 silc_server_command_whowas_from_server
7640 * Added <Client ID> argument to the WHOWAS command reply. Updated
7641 the protocol specs accordingly.
7643 * Implemented WHOWAS command and command_reply to the client
7646 Implemented the WHOWAS printing on the user interface.
7648 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7650 * Added new argument to the WHOWAS command reply, the real name.
7651 It is an optional argument. Updated the protocol specs.
7653 * Added SilcIDCacheDestructor callback that is registered when
7654 the SilcIDCache is allocated. The callback is called when
7655 an cache entry in the ID Cache expires, or is purged from the
7656 cache. Added into lib/silccore/idcache.[ch].
7658 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7659 to destruct the client entries when the cache entry expires.
7660 Other ID Cache's in server and in the client library ignores
7663 * If the ID Cache entry's `expire' field is zero then the entry
7664 never expires. Added boolean `expire' argument to the
7665 silc_idcache_add function in the lib/silccore/idcache.[ch].
7666 If it is TRUE the default expiry value is used.
7668 * Added silc_server_free_client_data_timeout that is registered
7669 when client disconnects. By default for 5 minutes we preserve
7670 the client entry for history - for WHOWAS command.
7672 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7674 * Added support to the server to enforce that commands are not
7675 executed more than once in 2 seconds. If server receives
7676 commands from client more frequently, timeout is registered
7677 to process the commands. Affected file silcd/command.c.
7678 Added new function silc_server_command_process_timeout.
7680 * Changed NICK_NOTIFY handling in client library to check that
7681 if the client's nickname was changed, so there is no need to
7682 resolve anything from the server.
7684 * Removed error printing from the WHOIS and IDENTIFY commands.
7685 If error occurs then it is ignored silently in the client library.
7686 The application, however, may map the received error to
7687 human readable error string. The application currently maps
7688 the NO_SUCH_NICKNAME error to string.
7690 * Made the command status message public to the application. Moved
7691 them from lib/silcclient/command_reply.c to
7692 lib/silcclient/command_reply.h. The application can map the
7693 received command status to the string with the
7694 silc_client_command_status_message function.
7696 * Added check to the server to check that client's ID is same
7697 as the Source ID in the packet the client sent. They must
7700 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7702 * Added dist-bzip hook to the Makefile.am to make bzip2
7703 compressed distributions.
7705 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7707 * Server now enforces the maximum length for the nickname and
7708 the channel as protocol specification dictates. 128 bytes for
7709 nickname and 256 bytes for channel name.
7711 * Moved the WHOIS printing to the application. The client libary
7712 does not print out the WHOIS information anymore, the application
7713 must do it. Renamed silc_client_command_reply_whois_print to
7714 the silc_client_command_reply_whois_save.
7716 The client's idle time is also sent to the application now, and
7717 the idle is shown on screen.
7719 * Added silc_client_command_reply_identify_save to save the
7720 received IDENTIFY entries.
7722 * Do not check for channel private keys in message sending and
7723 reception if the channel does not have the PRIVKEY mode set.
7724 Affected file lib/silclient/client_channel.c.
7726 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7729 just surfaced after chaning the JOIN procedure.
7731 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7733 * Added silc_client_get_clients_by_list to get client entries
7734 from Client ID list, that is returned for example by JOIN
7735 and USERS command replies. The application should use this
7736 function for example when JOIN command reply is received to
7737 resolve the clients already on the channel (library does not
7738 do that anymore as USERS command reply is not used in the JOIN
7739 procedure anymore). Affected files lib/silcclient/silcapi.h and
7740 lib/silcclient/idlist.c.
7742 * JOIN command reply and USERS command reply returns now SilcBuffer
7743 pointers instead of unsigned char pointers when returning
7744 the client list and mode list.
7746 * Added <Client ID> argument to the JOIN command reply, mainly
7747 for the server to identify for which client the command was
7748 originally sent. Updated protocol specs accordingly.
7750 * Added SilcDlist private_key pointer to the SilcChannelEntry
7751 in the client to support the channel private keys. Affected
7752 file is lib/silcclient/idlist.h.
7754 * Added SilcChannelPrivateKey argument to the function
7755 silc_client_send_channel_message so that application can choose
7756 to use specific private ke if it wants to. If it is not provided,
7757 the normal channel key is used, unless private keys are set.
7758 In this case the first (key that was added first) is used
7759 as the encryption key.
7761 * Implemented the support for channel private key handling.
7762 Implemented the following functions:
7764 silc_client_add_channel_private_key,
7765 silc_client_del_channel_private_keys,
7766 silc_client_del_channel_private_key,
7767 silc_client_list_channel_private_keys and
7768 silc_client_free_channel_private_keys
7770 Affected file lib/silcclient/client_channel.c.
7772 * Added the support for the private keys in the channel message
7773 sending and encryption and in the message reception and
7774 decryption. Affected funtions are
7775 silc_client_send_channel_message and silc_client_channel_message.
7777 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7779 * Added SKE's key verify callback to the client library's
7780 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7782 * Removed the statement that server (or router) must send USERS
7783 command reply when joining to the channel so that the client
7784 knows who are on the channel. Instead, the client list and
7785 client's mode list is now sent in the JOIN command reply to the
7786 client who joined channel. This is better solution.
7788 * Added function silc_server_get_users_on_channel and function
7789 silc_server_save_users_on_channel to the silcd/server.[ch].
7791 * Removed function silc_server_command_send_users from the
7794 * Do not show topic on the client library anymore. The topic is
7795 sent in the command reply notify to the application and the
7796 application must show the topic now.
7798 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7800 * Added client searching by nickname hash into the IDENTIFY and
7801 WHOIS commands in the server as they were clearly missing from
7802 them. Affected file is silcd/command.c.
7804 * Fixed a bug in private message receiving in the client library.
7805 The remote ID was freed and it wasn't supposed, now it is
7808 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7810 * Minor fix to the channel payload; allocate the data area, as it
7811 needs to be of specific length.
7813 * If the key agreement port is zero then the operating
7814 system will define the bound port. Affected files are
7815 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7817 * Added new function silc_channel_payload_decrypt into the file
7818 lib/silccore/silcchannel.[ch].
7820 * Moved the channel message etc, check from silc_packet_decrypt
7821 to applications. The library calls now a generic
7822 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7823 when the packet is either normal or special. This was done to
7824 allow more wide range of checking that was not allowed when
7825 the code was in library. Now applications can do virtually any
7826 checks to the packet and return to the library the decision how
7827 the packet should be processed. Affected files are
7828 lib/silccore/silcpacket.[ch].
7830 Added silc_server_packet_decrypt_check to the server and
7831 silc_client_packet_decrypt_check to the client library.
7833 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7834 to send with specified source and destination information.
7836 * Channel message delivery between routers was broken after the
7837 channel key distribution was fixed earlier. The channel key
7838 was used be to distributed to other routers as well which is not
7839 allowed by the protocol. Now this is fixed and channel keys
7840 really are cell specific and the channel message delivery between
7841 routers comply with the protocol specification.
7843 * Fixed various commands in server to check also the global list
7844 for the channel entry and not just the local list. The affected
7845 file silcd/command.c.
7847 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7849 * Added assert()s to buffer formatting and unformatting routines
7850 to assert (if --enable-debug) when error occurs. Affected
7851 file: lib/silcutil/silcbuffmt.c.
7853 * Changed to auto-reconnect to check whether the remote host is
7854 router and register the re-connect timeout if it is. It used
7855 to check that whether we are normal server, but router must do
7856 auto-reconnect with another router as well. Affected file
7859 * Removed the [<key len>] option from CMODE command as the cipher
7860 name decides the key length, nowadays. See the defined ciphers
7861 from the protocol specification.
7863 * Added [<hmac>] option to the CMODE command to define the HMAC
7864 for the channel. Added SILC_CMODE_HMAC channel mode.
7866 * Added [<hmac>] option for the JOIN command so that user can
7867 select which HMAC is used to compute the MACs of the channel
7870 * Added Hmac field to the Channel Message Payload. The integrity
7871 of plaintext channel messages are now protected by computing
7872 MAC of the message and attaching the MAC to the payload. The
7873 MAC is encrypted. Now, it is clear that this causes some
7874 overhead to the size of the packet but rationale for this is that
7875 now the receiver can verify whether the channel message decrypted
7876 correctly and also when private keys are set for the channel the
7877 receiver can decrypt the packet with several keys and check from
7878 the MAC which key decrypted the message correctly.
7880 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7881 lib/silccrypt/silccipher.[ch].
7883 * Added silc_hash_len to return the digest length into the
7884 lib/silcrypt/silchash.[ch].
7886 * Rewrote parts of Silc Channel Payload interface in the
7887 lib/silccore/silcchannel.[ch]. The encode function now also
7888 encrypts the packet and parse function decrypts it.
7890 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7892 * Fixed a minor formatting bug in the SKE's key material processing.
7893 It actually might have processed the keys wrong way resulting
7896 * Redefined the mandatory HMAC algorithms and added new algorithms.
7897 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7898 and hmac-md5 truncated to 96 bits. The mandatory is now
7899 hmac-sha1-96. Rest are optional (including the one that used
7900 to be mandatory). Rationale for this is that the truncated HMAC
7901 length is sufficient from security point of view and can actually
7902 make the attack against the HMAC harder. Also, the truncated
7903 HMAC causes less overhead to the packets. See the RFC2104 for
7906 * Added new [hmac] configuration section. The SKE used to use
7907 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7908 is of course wrong. The official names that must be proposed in
7909 the SKE are the ones defined in the protocol specification
7910 (hmac-sha1-96 for example). The user can configure any hmac
7911 using any hash function configured in the [hash] section. At
7912 least, the mandatory must be configured.
7914 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7916 * Added HMAC list to the SKE proposal list. It has now both
7917 hash algorithm list and HMAC list. This makes the protocol
7918 incompatible with previous versions. The SKE now seems to work
7919 the way it is supposed to work, for the first time actually.
7921 * Defined plain Hash algorithms to the protocol specification.
7924 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7926 * Implemented support for key agreement packets into the server.
7927 Added functions silc_server_key_agreement and
7928 silc_server_send_key_agreement. Other than these functions,
7929 server has nothing to do with this packet.
7931 * Added support for private message key packets into the server.
7932 Added functions silc_server_private_message_key and
7933 silc_server_send_private_message_key.
7937 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7938 called in the protocol's final callback instead in the END
7939 protocol state. This makes a little more sense and in the same
7940 time in client we can use the same protocol routines for normal
7941 key exchange and to key agreement packet handling as well.
7943 * Added to both client's and server's KE protocol context the
7944 SilcSKEKeyMaterial pointer to save the key material. We will
7945 bring the key material to the protocol's final callback by doing
7946 this. The final callback must free the key material.
7948 * Added SKE's packet_send callback into client's KE protocol
7949 context so that the caller can choose what packet sending function
7950 is used. This way we can use different packet sending when
7951 doing normal SKE when doing key agreement packet handling (in
7952 the key agreement packet handling we do not want to encrypt
7955 * Implemented the responder side of the key agreement routines
7956 in the client. The client can now bind to specified port and
7957 accept incoming key negotiation. The key material is passed
7958 to the application after the protocol is over.
7960 * Implemented the processing of incoming Key Agreement packet
7961 in the client. Added function silc_client_key_agreement to
7964 * Implemented the intiator side of the key agreement routines
7965 in the client. The client can now initiate key agreement with
7966 another remote client. The key material is passed to the
7967 application after the protocol is over.
7969 * Created client_keyagr.c to include all the key agreement
7972 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7973 SILC_TASK_CALLBACK except that it is not static.
7975 * Created client_notify.c and moved the Notify packet handling
7976 from the client.[ch] into that file.
7978 * Created client_prvmsg.c and moved all private message and
7979 private message key routines from the client.[ch] into that file.
7981 * Create client_channel.c and moved all channel message and
7982 channel private key routines from the client.[ch] into that file.
7984 * Changed silc_client_get_client_by_id_resolve to resolve with
7985 WHOIS command instead of IDENTIFY command, in the file
7986 lib/silclient/idlist.c.
7988 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * Implemented the SKE's responder side to the Client library.
7992 * When FAILURE is received to the protocol do not trust it
7993 blindly. Register a timeout to wait whether the remote closes
7994 the connection as it should do it, only after that process the
7995 actual failure. This was changed to both client and server.
7997 * Added client_internal.h to include some of the structures
7998 there instead of client.h in lib/silcclient/.
8000 * Added function silc_task_unregister_by_callback to unregister
8001 timeouts by the callback function.
8003 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Some "Incomplete WHOIS info" errors has been appearing on the
8006 log files. Took away the entry->userinfo check from WHOIS
8007 reply sending. The entry->userinfo is now " " if client did not
8008 provide one. I thought this was fixed earlier but something
8009 is wrong still. Let's see if the error still appears.
8011 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8013 * Fixed a minor bug in the login when the channel key is
8014 re-generated in the server. It used to generate the key in
8015 wrong order and thus caused problems in the channel traffic.
8017 * Fixed a minor bug in channel key distsribution after
8018 KICK command. The key was not sent to the router even though
8021 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Added silc_ske_process_key_material_data as generic routine
8024 to process any key material as the SILC protocol dictates. The
8025 function is used by the actual SKE library but can be used by
8026 applications as well. This relates to the private message keys
8027 and the channel private keys since they must be processed the
8028 same way the normal SILC session keys. The protocol dictates
8029 this. Affected files: lib/silcske/silcske.[ch].
8031 Added also silc_ske_free_key_material to free the
8032 SilcSKEKeyMaterial structure.
8034 * Defined silc_cipher_set_key function to set the key for
8035 cipher without using the object's method function. The affected
8036 files: lib/silccrypt/silccipher.[ch].
8038 * Implemented silc silc_client_add_private_message_key,
8039 silc_client_add_private_message_key_ske,
8040 silc_client_del_private_message_key,
8041 silc_client_list_private_message_keys and
8042 silc_client_free_private_message_keys functions in the
8045 Added functions silc_client_send_private_message_key to send
8046 the Private Message Key payload and silc_client_private_message_key
8047 to handle incoming Private Message Key payload.
8049 * Added Cipher field to the Private Message Key payload to set
8050 the cipher to be used. If ignored, the default cipher defined
8051 in the SILC protocol (aes-256-cbc) is used.
8053 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8055 * Removed lib/silcclient/ops.h file.
8057 Redefined parts of the SILC Client Library API. Created new
8058 file silcapi.h that deprecates the ops.h file and defines the
8059 published Client Library API. Defined also private message key
8060 API and channel private key API into the file.
8062 This is the file that the application must include from the
8063 SILC Client Library. Other files need not be included by
8064 the application anymore.
8066 * Added new key_agreement client operation callback and also
8067 defined the Key Agreement library API for the application.
8069 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8071 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8072 is used by clients to request key negotiation between another
8073 client in the SILC network. If the negotiation is started it
8074 is performed using the SKE protocol. The result of the
8075 negotiation, the secret key material, can be used for example
8076 as private message key.
8078 Implemented the Key Agreement payload into the files
8079 lib/silccore/silauth.[ch].
8081 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8083 * Redefined ciphers for the SILC protocol. Added some new ciphers
8084 and defined the key lengths for the algorithms. Changed the
8085 code accordingly. The default key length is now 256 bits.
8087 * Fixed SKE key distribution function silc_ske_process_key_material
8088 when the key length is more than 128 bits. The default key
8089 length in SILC is now 256 bits.
8091 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8092 to indicate unsupported algorithm.
8094 * Renamed rijndael.c to aes.c and all functions as well.
8096 * Fixed a long standing channel key setting bug in client library.
8097 Weird that it has never surfaced before.
8099 * Fixed bug in channel deletion. If the entire channel is removed
8100 then it must also delete the references of the channel entry
8101 from the client's channel list as the client's channel entry and
8102 the channel's client entry share same memory.
8104 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8106 * Implemented CONNECT and SHUTDOWN commands in the client.
8108 * Implemented CLOSE command to the client.
8110 * Added the function silc_idlist_find_server_by_name into the
8111 files silcd/idlist.[ch].
8113 Added the function silc_idlist_find_server_by_conn into the
8114 files silcd/idlist.[ch].
8116 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8118 * DIE command was renamed to SHUTDOWN. Updated the both code
8121 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8122 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8124 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8127 * Added function silc_server_create_connection function to create
8128 connection to remote router. My server implementation actually
8129 does not allow router to connect to normal server (it expects
8130 that normal server always initiates the connection to the router)
8131 so the CONNECT command is only good for connecting to another
8134 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8136 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8137 or some other client was kicked from the channel.
8139 Implemented the handling of the notify type to both client
8142 Implemented silc_server_send_notify_kicked to send the KICKED
8143 notify. It is used to send it to the server's primary router.
8145 * Implemented the KICK command into server and client.
8147 * Added `query' argument to the silc_idlist_get_client function
8148 to indicate whether to query the client from server or not if
8151 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8152 to indicate that the client is not channel founder.
8156 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8158 * Removed the rng context from SilcPacketContext structure and
8159 changed that the packet routine uses the Global RNG API.
8161 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8163 * Added support for quit message that client can "leave" on the
8164 channel when it quits the SILC. It is ditributed inside the
8165 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8167 Added silc_server_free_client_data that will take the
8168 signoff message as argument.
8170 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8172 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8174 * Updated parts of the protocol specification to keep it up
8177 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8179 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8180 payloads in one packet.
8182 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8183 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8184 use now the new List flag.
8186 * Also deprecated the following packet types: REPLACE_ID,
8187 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8189 * Added list support for Notify packet in server.
8191 * Added silc_server_send_notify_channel_change to send the
8192 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8193 the silc_server_send_replace_id.
8195 * Added silc_server_send_notify_nick_change to send the
8196 NICK_CHANGE notify type. Deprecates the function
8197 silc_server_send_replace_id.
8199 * Added silc_server_send_notify_join to send the JOIN notify type.
8200 Deprecates the function silc_server_send_new_channel_user.
8202 * Added silc_server_send_notify_leave to send LEAVE notify type.
8203 Deprecates the function silc_server_send_remove_channel_user.
8205 * Added silc_server_send_notify_cmode and
8206 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8207 types. Deprecates the silc_server_send_set_mode function.
8209 * Added SERVER_SIGNOFF notify type to indicate that server has
8210 quit. This means that all clients on the channel from that
8211 server will drop. This can be also used when netsplit happens.
8213 Deprecated REMOVE_ID packet type since it is not needed anymore
8216 Added silc_server_send_notify_server_signoff to send the
8217 SERVER_SIGNOFF notify type. Deprecates the function
8218 silc_server_send_remove_id.
8220 Added also silc_server_send_notify_signoff to send the
8221 SIGNOFF notify type.
8223 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8224 SILC protocol from this day on. Changed the protocol
8225 specification as well.
8227 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8228 notify type. It is used between routers to notify about
8229 topic changes on a channel.
8231 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8234 * Partly updated the protocol specification to comply with the
8235 changes now made. It is still though a bit outdated.
8237 * The JOIN notify type now takes one extra argument <Channel ID>.
8238 The packet used to be destined to the channel but now the
8239 JOIN type may be sent as list thus it is impossible to
8240 destine it to any specific channel. By adding this argument
8241 it is again possible.
8243 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8245 * Added CREDITS file. The CHANGES and CREDITS file will appear
8246 in the distribution as well.
8248 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8250 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8251 types in the server's silcd/packet_receive.c.
8253 * Implemented CMODE and CUMODE to work in router environment.
8255 * Fixed minor encoding and decoding buglet from the
8256 lib/silccore/silcmode.c.
8258 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8261 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8263 * Changed all SilcConfigServer* and silc_config_server* to
8264 SilcServerConfig* and silc_server_config*, respectively.
8267 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * Associated the ID (client or server ID) to the Authentication
8270 Payload to avoid any possibility of forging. Updated the
8271 protocol specification and the code accordingly.
8273 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8275 * The RSA key length is now save to the RsaKey context in the
8276 key generation process in lib/silccrypt/rsa.c. The key length
8277 is now used to figure out the maximum size of the block allowed
8278 to be encrypted/signed.
8280 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8281 is equivalent to the silc_mp_mp2bin but does not allocate any
8284 * Changed silc_mp_mp2bin API to take length argument. If it is
8285 non-zero then the buffer is allocated that large. If zero, then
8286 the size is approximated using silc_mp_sizeinbase, which however
8289 * Created Global RNG API which is global RNG that application can
8290 initialize. After initializing, any routine anywhere in the
8291 code (including library) can use RNG without allocating a new
8292 RNG object. This was done to allow this sort of use of the
8293 RNG in code that has no chance to allocate RNG object. All
8294 applications currently allocate this and many routines in the
8295 library use this. Affected file lib/silccrypt/silcrng.[ch].
8297 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8298 it to use the Global RNG API.
8300 * Defined Authentication Payload into protocol specification that
8301 is used during SILC session to authenticate entities. It is
8302 used for example by client to authenticate itself to the server
8303 to obtain server operator privileges.
8305 Implemented this payload into the lib/silccore/silcauth.[ch].
8306 Implemented also routines for public key based authentication
8307 as the new protocol specification dictates.
8309 Moved definitions of different authentication methods from
8310 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8312 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8313 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8314 silc_pkcs_verify_with_hash functions into the file
8315 lib/silccrypt/silcpkcs.[ch].
8317 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8319 * The client entry's userinfo pointer must be always valid.
8320 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8321 will fail since it requires the userinfo. Now, the userinfo
8322 is allocated as "" if actual userinfo does not exist. Actually,
8323 it must exist and it is totally Ok to drop client connections
8324 that does not announce the userinfo. However, we will make
8325 this workaround for now.
8327 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8328 to return the remote port by socket.
8330 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8332 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8333 SILC_SERVER_PENDING_EXEC and added an new macro
8334 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8335 data or when error occurs while processing the pending command.
8337 Added new argument `destructor' into silc_server_command_pending
8338 and to the SilcServerCommandPending object. This destructor is
8339 now called after calling the pending callback or if error occurs
8340 immediately. If error occurs the actual pending callback won't
8341 be called at all - only the destructor. The destructor may be
8342 NULL if destructor is not needed.
8344 All this applies for client library code as well. Similar
8345 changes were made there as well for the pending commands.
8347 In the client, the application must now allocate the
8348 SilcClientCommandContext with the silc_client_command_alloc
8351 * Added reference counter to the SilcServerCommandContext. Added
8352 function silc_server_command_alloc and silc_server_command_dup
8355 Same type of functions added to the client library for the same
8358 * Removed the cmd_ident from IDListData away since it is now
8359 global for all connections. It is the command identifier used
8360 in command sending and with pending commands. The affected file
8363 * Added reference counter to the SilcSocketConnection objecet to
8364 indicate the usage count of the object. The object won't be
8365 freed untill the reference counter hits zero. Currently only
8366 server uses this, and client ignores it. The client must be
8367 set to use this too later. The affected files are
8368 lib/silccore/silcsockconn.[ch]. Added also the function
8369 silc_socket_dup to increase the reference counter.
8371 This was mainly added because it is possible that the socket
8372 is removed underneath of pending command or other async
8373 operation. Now it won't be free'd and proper DISCONNECTING
8374 flags, etc. can be set to avoid sending data to connection that
8375 is not valid anymore.
8377 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8378 the connection. After that it sets SILC_SET_DISCONNECTED.
8379 It is, however, possible that the socket data is not still freed.
8380 The silc_server_packet_process now checks that data is not
8381 read or written to connection that is DISCONNECTED. The socket
8382 get's freed when the reference counter hits zero.
8384 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8386 * Changed the client operation API: channel_message operation's
8387 `sender' is now the client entry of the sender, not the nickname
8388 and the `channel' is the channel entry, not the channel name.
8390 In the private_message operation the `sender' is now also the
8391 client entry of the sender not the nickname.
8393 Affected file is lib/silcclient/ops.h and all applications
8394 using the client operations.
8396 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Moved the calling of ops->connect() from connect_to_server_final
8399 into receive_new_id functin since that is the point when the
8400 client is actually allowed to send traffic to network. The
8401 affected file is lib/silcclient/client.c.
8403 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8406 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8407 (if needs broadcasting) instead of broadcasting the packets one
8408 by one which would make a burst in the network traffic.
8410 * Added `broadcast' argument to the functions in silcd/server.[ch]
8411 silc_server_create_new_channel[_with_id] to indicate whether
8412 to send New Channel packet to primary router.
8414 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8416 * Added new function into the silcd/server.[ch] files:
8417 silc_server_create_new_channel_with_id to create new channel with
8418 already existing Channel ID.
8420 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8421 lib/silccore/silcpacket.h. This packet is used t send list of
8422 Set Mode payloads inside one packet. Server uses this to set
8423 the modes for the channels and clients on those channels, that it
8424 announced to the router when it connected to it. The protocol
8425 specification has been updated accordingly.
8427 * The silc_server_new_channel did not handle the packet coming
8428 from normal server as it normally does not send that. However,
8429 when it announces its channels it does send it. Implemented
8430 the support for that.
8432 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8433 into the file lib/silccore/id.h.
8435 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8437 * Fixed memory leaks in the functions silc_idlist_del_client,
8438 silc_idlist_del_channel and silc_idlist_del_server in the file
8439 silcd/idlist.c. All of those leaked like a sieve.
8441 * Fixed some small memory leaks in the client's function
8442 silc_client_notify_by_server.
8444 * Added functions into silcd/server.c: silc_server_announce_clients,
8445 silc_server_announce_channels and silc_server_announce_server.
8446 These functions are used by normal and router server to announce
8447 to its primary router about clients, channels and servers (when
8448 router) that we own. This is done after we've connected to the
8451 These functions effectively implements the following packet types:
8452 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8453 and SILC_PACKET_NEW_ID_LIST.
8455 * Added new functions into the silcd/packet_receive.[ch]:
8456 silc_server_new_id_list, silc_server_new_channel_list and
8457 silc_server_new_channel_user_list to handle the incoming
8458 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8460 * Added support of changing Channel ID in the function
8461 silc_server_replace_id. If the server that announces a channel
8462 to the router already exists in the router (with same name but
8463 with different Channel ID), router is responsible to send
8464 Replace ID packet to the server and force the server to change
8465 the Channel ID to the one router has.
8467 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8468 client that the Channel ID has been changed by the router. The
8469 normal server sends this to the client. Client must start using
8470 the new Channel ID as the channel's ID.
8472 Implemented handling of this new type into lib/silcclient/client.c
8473 into the function silc_client_notify_by_server.
8475 * Added new function silc_idlist_replace_channel_id into the files
8476 silcd/idlist.[ch] to replace the Channel ID.
8478 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8480 * Call silc_server_command_identify_check always when processing
8481 the IDENTIFY command in silcd/command.c
8483 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8485 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8486 send keepalive packets. The packet can be sent by clients,
8487 servers and routers.
8489 Added function silc_socket_set_heartbeat into the file
8490 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8491 If not set, the heartbeat is not performed. The actual
8492 heartbeat is implemented in the low level socket connection
8493 library. However, application is responsible of actually
8496 Added silc_server_send_heartbeat to send the actual heartbeat
8497 packet into silcd/packet_send.[ch]. Server now performs
8498 keepalive with all connections.
8500 * Added silc_task_get_first function into lib/silcutil/silctask.c
8501 to return the timeout task with shortest timeout. There was a bug
8502 in task unregistration that caused problems. TODO has been
8503 updated to include that task system must be rewritten.
8505 * The client library will now resolve the client information when
8506 receiving JOIN notify from server for client that we know but
8507 have incomplete information.
8509 * Rewrote parts of silc_server_remove_from_channels and
8510 silc_server_remove_from_one_channel as they did not remove the
8511 channel in some circumstances even though they should've.
8513 * Encryption problem encountered in server:
8515 The LEAVE command used to send the Channel Key packet to the
8516 router immediately after generating it. However, the code
8517 had earlier sent Remove Channel user packet but not immediately,
8518 ie. it was put to queue. The order of packets in the router
8519 was that Channel Key packet was first and Remove Channel User
8520 packet was second, even though they were encrypted in the
8521 reverse order. For this reason, MAC check failed. Now, this
8522 is fixed by not sending the Channel Key packet immediately but
8523 putting it to queue. However, this is more fundamental problem:
8524 packets that are in queue should actually not be encrypted
8525 because packets that are sent immediately gets encrypted
8526 actually with wrong IV (and thus MAC check fails). So, packets
8527 that are in queue should be encrypted when they are sent to
8528 the wire and not when they put to the queue.
8530 However, the problem is that the current system has not been
8531 designed to work that way. Instead, the packet is encrypted
8532 as soon as possible and left to the queue. The queue is then
8533 just purged into wire. There won't be any fixes for this
8534 any time soon. So, the current semantic for packet sending
8537 o If you send packet to remote host and do not force the send
8538 (the packet will be in queue) then all subsequent packets to the
8539 same remote host must also be put to the queue. Only after the
8540 queue has been purged is it safe again to force the packet
8543 o If you send all packets immediately then it safe to send
8544 any of subsequent packets through the queue, however, after
8545 the first packet is put to queue then any subsequent packets
8546 must also be put to the queue.
8548 Follow these rules and everything works fine.
8550 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8552 * Added new function silc_server_remove_clients_by_server to
8553 remove all client entries from ID list when the server connection
8554 is lost. In this case it is also important to invalidate all
8555 client entires as they hold the invalid server entry. This
8556 fixes fatal bug when server has lost connection and will reconnect
8559 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8561 * Made some sanity checks to silc_server_daemonise like to check
8562 whether the requested user and group actually exists.
8564 * Added sanity check to SKE's silc_ske_responder_finish to check
8565 that the public and private key actually is valid.
8567 * Invalidate the client's nickname when receiving Replace ID
8568 packet and the Client ID is being replaced. This means that the
8569 server will query the nickname if someone needs it (client)
8572 * Sort the ID Cache in client library when the ID Cache data
8573 has changed (needs sorting).
8575 * Do not allow for SILC client to create several connections to
8576 several servers. The client does not support windows right now
8577 and generating multiple connections causes weird behaviour.
8579 Irssi-silc client does support windows and can handle several
8580 connections without problems, see: www.irssi.org and SILC plugin.
8582 * Fixed some places where client was added to the IDList. The
8583 rule of thumb is following (in order to get everything right):
8584 If the client is directly connected local client then the
8585 `connection' argument must be set and `router' argument must be
8586 NULL to silc_idlist_add_client function. If the client is not
8587 directly connected client then the `router' argument must
8588 bet set and the `connection' argument must be NULL to the
8589 silc_idlist_add_client function.
8591 * The funtion silc_server_packet_send_local_channel actually did
8592 not check whether the client was locally connected or not. It
8593 does that now. Fixed a bug related to LEAVE command.
8595 * Fixed Remove Channel User payload parsing bug in server's
8596 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8598 * The server's silc_server_save_channel_key now checks also the
8599 global ID list for the channel as it might not be in the local
8600 list. Fixed a bug related to LEAVE command.
8602 * Is this the end of the [<unknown>] buglet that has been lurking
8603 around for a long time? A little for loop fix in server's
8604 silc_server_command_whois_parse that is used by both IDENTIFY
8605 and WHOIS command. At least, this was a clear bug and a cause
8606 of one type of [<unknown>] buglet.
8608 * WHOIS and IDENTIFY commands call the function
8609 silc_server_command_[whois/identify]_check function even if
8610 we are not router server.
8612 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Added --with-gmp configuration option. If set the GMP
8615 is always compiled in the SILC source tree. If not set then
8616 it is checked whether the system has the GMP3 installed. If
8617 it has then the GMP won't be compiled (the system's headers
8618 and library is used), if it doesn't have it then the GMP is
8619 compiled in the SILC source tree.
8621 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8623 * Changed RSA private exponent generation to what PKCS #1
8624 suggests. We try to find the smallest possible d by doing
8625 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8626 not security fix but optimization.
8628 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8630 * Added new config entry [Identity] to fork the server and run
8631 it as specific user and group. A patch from Bostik.
8633 * Imported Dotconf configuration library into lib/dotconf.
8634 This will be used to create the SILC configuration files later.
8635 It will appear in the distsribution after this commit.
8637 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8639 * A big code auditing weekend happening. Auditing code for
8640 obvious mistakes, bugs and errors. Also, removing any code
8643 Removed files for being obsolete:
8645 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8646 inline in the file lib/silcutil/silcbuffer.h)
8648 o lib/silcutil/silcbufutil.c (the header has inline versions)
8650 Changed code to fix possible error conditions:
8652 o The buffer formatting routines now check that the destination
8653 buffer really has enough space to add the data. This applies for
8654 both buffer formatting and unformatting
8655 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8656 unformatting was changed to accomodate following rules:
8657 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8658 sent to the function while XXX_*STRING will not allocate or copy
8659 the data into the buffer. Instead it sets the pointer from the
8660 buffer into the pointer sent as argument (XXX_*STRING used to
8661 require that the pointer must be allocated already). This change
8662 makes this whole thing a bit more consistent and more optimized
8663 (note that the data returned in the unformatting with XXX_*STRING
8664 must not be freed now). The routines return now -1 on error.
8666 o Tried to find all code that use buffer_format and buffer_unformat
8667 and added return value checking to prevent formatting and
8668 especially unformatting errors and possible subsequent fatal
8671 o Changed ske->x and ske->KEY to mallocated pointers in
8672 lib/silcske/silcske.h. Fixed possible data and memory leak.
8674 o Added return value checking to all *_parse* functions. Fixed
8675 many memory leaks as well.
8677 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8678 so that buffer overflows would not happen. All code now also
8679 checks the return value as it can fail.
8681 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8683 * Added reconnection support to server if the normal server looses
8684 its connection to the router (for example if router is rebooted).
8685 The server performs normal reconnection strategy implemented
8686 to the server. Affected file silcd/server.c.
8688 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8690 * Added new packet type SILC_PACKET_SET_MODE that is used to
8691 distribute the information about changed modes (for clients,
8692 channels and clients channel modes) to all routers in the
8693 network. Updated the protocol specification accordingly.
8695 Added functions into silcd/packet_send.c and
8696 silcd/packet_receive.c: silc_server_send_set_mode,
8697 silc_server_set_mode.
8699 Added new files silcmode.[ch] into lib/silccore that implements
8700 the encoding and decoding of Set Mode Payload. Added new type
8701 SilcSetModePayload. Moved the definitions of different modes
8702 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8704 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8706 * Oops, a little mistake in server's connection authentication
8707 protocol. The protocol is not ended with FAILURE but with
8708 SUCCESS if the authentication is Ok. :) Affected file is
8711 * Implemented NICK_CHANGE notify handling in server in the file
8712 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8713 the local clients on the channel. After the changing nickname
8714 in router environment snhould work and the [<unknown>] nickname
8715 should appear no more.
8717 The silc_server_replace_id function that receives the Replace ID
8718 payload now sends the NICK_CHANGE notify type also in the file
8719 silcd/packet_receive.c
8721 * Changed WHOIS and IDENTIFY command to support the maximum amount
8722 of arguments defined in protocol specs (3328 arguments). This
8723 fixed a bug that caused problems when there were more than three
8726 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8728 * Added extra parameter, command identifier, to the
8729 silc_client_send_command so that explicit command identifier
8732 Changed that ID list routines uses specific command identifier
8733 when sending WHOIS/IDENTIFY requests to the server so that they
8734 can be identified when the reply comes back.
8736 Affected files lib/silcclient/command.[ch],
8737 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8739 * Added `sender' argument to silc_server_packet_send_to_channel
8740 to indicaet the sender who originally sent the packet to us
8741 that we are now re-sending. Ignored if NULL. Affected file
8742 silcd/packet_send.[ch].
8744 * Added some server statistics support in silcd/server_internal.h
8745 SilcServerStatistics structure and around the server code. Also
8746 send some nice statistics information when client is connecting
8749 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8751 * Fixed channel ID decoding in server's JOIN command reply in
8752 silcd/command_reply.c
8754 * Fixed braodcasting of replace ID payload to not to send it if
8755 we are standalone server in silcd/packet_receive.c.
8757 * Fixed all channel message sending routines to not to send
8758 packets to clients that has router set, since they are routed
8759 separately in the same function earlier. Affects file
8760 silcd/packet_send.c and all channel packet sending functions.
8762 * In USERS reply, res_argv[i] are not allocated, the table
8763 is allocated. Thus changed that free the table, not its
8766 * In server's whois_check and identify_check if the client is
8767 locally connected do not send any WHOIS commands - they are not
8770 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8772 * Fixed some minor bugs in client when sending WHOIS command. The
8773 arguments was in wrong order.
8775 * Removed statis function add_to_channel from server in
8776 silcd/command.c that was previously used with the joining but
8779 * Tested USERS command in router environment successfully with two
8780 routers, two servers and two clients.
8782 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8784 * Reorganized the USERS command and command reply in client library
8785 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8786 When the command is given by user we register a pending command
8787 callback that will reprocess the command after the reply has been
8788 received from the server. When reprocessing the packet we then
8789 display the information. Thus, the USERS information is displayed
8790 now in the command callback instead of in the command reply
8791 callback. The processing of the command is same as previously
8792 when server has sent the command reply in the JOINing process.
8794 * Added to USERS command in silcd/command_reply.c to join the client,
8795 we didn't use to know about, to the channel after we've created
8796 a client entry for it. Also, for clienet we did know already still
8797 check whether it is on the channel or not and add it if not.
8799 * Removed silc_server_command_join_notify as the function and its
8802 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8804 * Changed the client's pending command handling to the same as the
8805 server's pending command handling. It is also now possible to
8806 execute command reply functions from other command reply
8807 function as the function callbacks for commands and command
8808 replies are one and same. The pending commands are not static
8809 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8810 in client connection context. Thus, pending commands are server
8811 connection specific as it is convenient.
8813 Changed the function silc_client_command_pending and
8814 silc_client_command_pending_del and added new function
8815 silc_client_command_pending_check. Removed the
8816 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8819 * Added cmd_ident, current command identifier, to the client
8820 connection context in lib/silcclient/client.h to keep track on
8821 command identifiers used in command sending. Client's command reply
8822 function handling now supports the mandatory command identifiers.
8824 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8825 funtions in client to fully support pending command callbacks.
8827 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8828 as one of the arguments to the application in the command reply
8831 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8832 before first releasing SILC but came back. Now it is removed again
8833 and should come back nomore. The FORWARDED flag was used only
8834 by the JOINing procedure by forwarding the command packet to router.
8835 Now, the JOINing procedure has been changed to more generic (due
8836 to various router environment issues) and FORWARDED is not needed
8837 anymore for anything. The protocol specification is yet to be
8840 Now, removed silc_server_packet_forward from server and the flag
8841 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8843 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8845 * Renamed NAMES command to USERS command. The NAMES was named that
8846 due to historical reasons. Now it is renamed. Also, rewrote
8847 parts of the USERS command. The nickname list is not sent anymore
8848 by the server. Only Client ID and mode lists are sent in the USERS
8849 command. Changed this also to the protocol specification.
8851 The client now resolves the names and stuff after it receives
8852 the USERS list from the server when joining to the channel.
8854 * WHOIS and IDENTIFY commands has been changed to support multiple
8855 Client ID's per command. One can now search for multiple users
8856 in the network by sending only one WHOIS or IDENTIFY command.
8857 Changed the code and the protocol specifications.
8859 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8860 uses silc_server_command_whois_parse to parse the request. */
8862 * If normal server, do not parse the WHOIS and IDENTIFY requests
8863 before sending it to the router. Saves some time.
8865 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8867 * Fixed JOIN command on client library. Wrong number of arguments
8868 used to crash the client.
8870 * Added silc_server_channel_has_global function to check whether
8871 channel has global users or not.
8873 * Added silc_server_channel_has_local function to check whether channel
8874 has locally connected clients on the channel.
8876 * The silc_server_remove_from_one_channel now checks whether the
8877 channel has global users or not after given client was removed from
8878 the channel. It also checks whether the channel has local clients
8879 on the channel anymore. If it does not have then the channel entry
8880 is removed as it is not needed anymore.
8882 * The silc_server_notify now checks on JOIN notify whether the joining
8883 client is one of locally connected or global. If it is global then
8884 the channel has now global users on the channel and that is marked
8885 to the channel entry. Also, it now saves the global client to
8886 global list who is joining and JOINs it to the channel. This is
8887 for normal server, that is.
8889 Changed silc_server_send_notify_on_channel,
8890 silc_server_packet_relay_to_channel and
8891 silc_server_packet_send_to_channel check if we are normal server
8892 and client has router set (ie. global client) do not send the
8893 message to that client, as it is already routed to our router.
8895 * Implemented LEAVE notify type handling in silc_server_notify
8898 * Tested LEAVE command in router environment successfully. Tested
8899 with two routers, two servers and two clients.
8903 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8905 * Implemented SIGNOFF notify type handling in silc_server_notify
8908 * silc_server_remove_id now removes the client entry from all channels
8909 it has joined and thusly sends SIGNOFF notify type.
8911 * Rewrote the NAMES list generation in server by removing two excess
8912 loops. The lists are created now inside one loop.
8914 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8916 * silc_server_remove_channel_user checks now also global list
8917 for channel and client.
8919 * silc_server_new_channel_user checks now both local and global
8920 list for channel and client. Fixed a bug in client id decoding.
8921 Used to decode wrong buffer.
8923 * silc_server_channel_message checks now both local and global
8924 list for channel entry.
8926 * Tested channel joining (hence JOIN) in router environment
8927 successfully. Tested with two routers, two servers and two
8930 * Tested channel message sending in router environment successfully.
8932 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8934 * Added silc_server_save_channel_key into server.[ch] to save the
8935 received channel key in Channel Key payload processing. It is
8936 also used in JOIN command reply handling.
8938 Equivalent function silc_client_save_channel_key added into
8939 client.[ch] into client library.
8941 * Changed JOIN command reply to send information whether the channel
8942 was created or not (is existing already) and the channel key
8943 payload. Changed protocol specs accordingly.
8945 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8946 the request was sent by ID and not by nickname. Crashed on
8949 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8951 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8952 now correctly save the received data.
8954 * silc_server_free_sock_user_data now notifies routers in the
8955 network about entities leaving the network.
8957 At the same time implemented functions silc_server_remove_id
8958 and silc_server_send_remove_id to receive and send REMOVE_ID
8959 packets. The packet is used to notify routers in the network
8960 about leaving entities. The ID removed will become invalid in
8963 * Added function silc_idlist_del_server into server. Removes and
8964 free's server entry from ID list.
8966 * silc_server_private_message function now checks, if we are router,
8967 that the destination ID really is valid ID, naturally.
8969 * In router when NEW_ID packet is received (for new client) the
8970 hash of the Client ID is saved in the ID Cache but the
8971 client->nickname is set to NULL, instead of putting the hash
8974 IDENTIFY command now also checks that client->nickname must be
8975 valid. If it is not if will request the data from the server who
8976 owns the client. Added new function
8977 silc_server_command_identify_check.
8979 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8980 to set the command to already allocated Command Payload.
8982 * Tested private message sending in router environment with two
8983 routers, two servers and two clients. Fixed minor bugs and now
8986 * Fixed segfault from client's NAMES command. Used to crash if
8989 * Forwarded packets must not be routed even if it is not destined
8990 to the receiver. Changed server code comply with this.
8992 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8994 * Added `require_reverse_mapping' boolean value to ServerParams
8995 structure. If TRUE (not default) the server will require that
8996 the connecting host has fully qualified domain name.
8998 If the reverse mapping is not required and hostname could not be
8999 found the IP address is used as hostname.
9001 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9003 * Implemented version string checking to both client and server.
9004 The check is incomplete currently due to the abnormal version
9005 strings used in development version of SILC.
9007 * Changed all command functions in server to use the new
9010 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9012 * Changed char *data to unsigned char *data in ID Cache system to
9013 support binary data as ID Cache data. Changed code to support
9014 binary data in lib/silccore/idcache.c.
9016 * Renamed silc_server_packet_relay_command_reply to
9017 silc_server_command_reply as it is normal packet receiving
9018 function. Rewrote the function to accept command replys for
9019 servers and not only for clients.
9021 * Mark remote router always as registered server if we are connecting
9022 to it. Otherwise, commands sent by the router to us are ignored.
9024 * All ID List find routines now returns the ID Cache Entry pointer
9025 as well if requested.
9027 * WHOIS command works now in router environment, tested with two
9028 routers, two servers and two clients.
9030 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9031 in router environment (as it is almost equivalent to WHOIS) but
9032 hasn't been tested thoroughly. Added new functions:
9034 silc_server_command_identify_parse
9035 silc_server_command_identify_send_reply
9036 silc_server_command_identify_from_client
9037 silc_server_command_identify_from_server
9039 * Disabled route cache adding because adding two different ID's with
9040 same IP replaces the old cache entry thus giving wrong route.
9041 The entry->router->connection is always the fastest route anyway
9042 so route cache may not be needed. Of course, new routes maybe
9043 established after receiving the ID when the entry->router->connection
9044 might not be anymore the most optimal.
9046 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9048 * Add route cache for received ID for fast routing.
9050 * Added silc_server_packet_route to route received packet on router
9051 that is not destined to us.
9053 * Renamed silc_server_get_route to silc_server_route_get.
9055 * Added id_string and id_string_len fields into SilcServer to
9056 include encoded ServerID for fast comparing without excess
9057 encoding of the ID's.
9059 * Cleaned up WHOIS command on server side. Added following static
9062 silc_server_command_whois_parse
9063 silc_server_command_whois_check
9064 silc_server_command_whois_send_reply
9065 silc_server_command_whois_from_client
9066 silc_server_command_whois_from_server
9068 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9069 arguments in command replies. All command functions should be
9070 updated to use this macro.
9072 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9074 * Minor typo fixes on command reply handling on server.
9076 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9078 * Added silc_server_command_add_to_channel internal routine to add
9079 the client to the channel after router has created the channel and
9080 sent command reply to the server.
9082 * Added generic silc_server_send_command to send any command from
9085 * Use static buffer with ID rendering instead of duplicating data.
9087 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9089 * Fixed a channel user mode bug when joining to a channel server gave
9090 everybody channel founder rights, oops.
9092 * We mark ourselves as the router of the incoming server connection
9093 if we are router ourselves. This way we can check in some packet
9094 sending functions whether it is locally connected server. For
9095 incoming router connections we put NULL.
9097 * For router sending packets locally means now always sending the
9098 packet cell wide; to local clients and local servers. For normal
9099 server sending packet locally means sending it to only local
9102 * Fixed the JOIN command to really work in router environment. If the
9103 channel is created it is always created by the router. Router is
9104 also responsible of making the initial joining to the channel,
9105 sending JOIN notify to the sending server and distributing
9106 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9107 does not exist server doesn't do anything else but forward the
9108 command to the router which performs everything.
9110 * Added silc_server_send_channel_key function to send the Channel Key
9113 * Added silc_server_create_channel_key to create new channel key. The
9114 channel key is now re-generated everytime someone joins or leaves
9115 a channel, as protocol dictates. Note: channel->key_len is the
9118 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9121 packet_receive.[ch] to separate packet sending and receiving
9122 routines. The server.[ch] now includes everything else including
9123 actual packet processing (writing and reading data) and other
9126 Renamed silc_server_private_message_send_internal to
9127 silc_server_send_private_message. The routine is still though
9128 used only to relay private messages as server does not send
9129 private messages itself.
9131 Renamed silc_server_new_channel to silc_server_create_new_channel
9132 and added new function sicl_server_new_channel that handles the
9133 incoming New Channel packet. Added also new sending function
9134 silc_server_send_new_channel to send New Channel Payload.
9136 * Added new function silc_server_notify to process incoming notify
9137 packet to the server/router. Server may then relay the notify
9138 to clients if needed.
9140 * Added new function silc_server_new_channel_user to process incoming
9141 New Channel User packet. Router will redistribute the packet and
9142 send JOIN notify to its local clients and locally connected servers
9143 if needed. Normal server will send JOIN notify to its local client
9144 on same channel when received this packet. Added also corresponding
9145 sending function silc_server_send_new_channel_user to sent the
9148 * Added boolean route argument to send_notif_to_channel and
9149 packet_send_to_channel functions to attempt to route the packet
9150 if it is TRUE and send only locally if it is FALSE.
9152 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9154 * silc_server_replace_id now broadcasts the received replace ID
9155 packet if it is not broadcast packet already. The router must
9156 broadcast to inform other routers about changed ID.
9158 * Added backpointer to server's router into SilcServer context in
9159 silcd/server_internal.h.
9161 * Fixed silc_server_packet_broadcast to send correct broadcast
9164 * The channel key is now distributed to the local client as soon
9165 as it is received from the router (in router environment) so that
9166 no other packet may be sent for the channel until client has
9169 * silc_server_remove_channel_user now broadcasts the received
9170 Remove Channel User packet if it is not broadcast packet already.
9171 The router must broadcast to inform other routers about removed
9174 * Added users field into SilcPacketContext that is a reference count
9175 of the context. One can increase the reference count by calling
9176 silc_packet_context_dup which is now changed to just increase the
9177 reference count instead of duplicating the data. The reference
9178 count is decresed by calling silc_packet_context_free that will
9179 free the data after the reference count hits zero.
9181 For now on the packet context and everything allocated into it
9182 (including the raw packet from network) must be freed by calling
9183 the new silc_packet_context_free function. Added also new function
9184 silc_packet_context_alloc that must be used now to allocate the
9185 context. This also means that if a routine is asynchronous from
9186 silc_[client/server]_packet_parse_type the packet context must
9187 be duplicated by calling silc_packet_context_dup. Otherwise it
9188 gets free'd after silc_[client/server]_packet_parse_type returns.
9189 Also, one must remember that if packet is duplicated then its
9190 reference count must be decresed by calling the free function as
9191 many times as it was duplicated.
9193 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9194 from both client and server.
9196 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9198 * Made joining to a channel working in router environment.
9200 * Cleaned up JOIN command on server side and create function
9201 silc_server_command_join_channel internal routine to make the
9204 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9206 * Changed silc_command_pending list to SilcDList. Also, added
9207 `ident' field to SilcServerCommandPending structure to identify
9208 the reply and to call correct callback.
9210 Added silc_server_command_pending_check function to replace the
9211 corresnponding macro. The silc_command_pending list is not
9214 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9215 to set identifier to previously allocated Command Payload. It
9216 is used to set identifier for command when resending Command
9219 * Added silc_command_payload_encode_payload to encode Command
9220 Payload buffer from SilcCommandPayload structure.
9222 * Added silc_argument_payload_encode_payload to encode Argument
9223 payload buffer from SilcArgumentPayload structure.
9225 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9227 * Changed WHOIS command to support router connection on server side.
9228 The whois request is always sent to router unless the server is
9229 standalone server. After server has received the reply from the
9230 router will it send the reply to the client.
9232 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9233 broadcast received broadcast packet. The function is used only
9234 by router. The broadcast packet is always sent to the router's
9237 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9238 render given ID to printable string, for log files for example.
9240 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9242 * Made basic router to router connections working. At least they
9243 can now connect to each other but nothing really works the way
9244 they are supposed - yet.
9246 * Added new initiator token to RouterConnection configuration
9247 file in silcd/serverconfig.[ch]. It is used to tell whether we
9248 are the initiator to the remote router or whether we'll expect
9249 the other end to connect.
9251 * Moved registering of listener task to silc_server_init, hence
9252 the server starts listenning as soon as it is run, even if it
9253 does not have connections to other routers. Let's see how well
9256 * Changed default connection retry timeouts for more suitable in
9259 * Removed cipher and such arguments from silc_idlist_add_client
9260 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9261 Added new function silc_idlist_add_data to add the keys and stuff
9264 * Added SilcIDListData structure and added it to SilcClientEntry
9265 and SilcServerEntry as their first field in the structure. This
9266 way we can explicitly cast the ID entries to the SilcIDListData
9267 structure and get common data for the entries. In past, we had
9268 to first check what type of connection it is and then cast it to
9269 correct ID entry type. Now, we can directly cast the opaque
9270 pointer to the SilcIDListData (no matter what ID entry it actually
9271 is) and get the data needed.
9273 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9275 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9276 in some circumstances even if threre were timeout tasks, though not
9277 IO tasks, but tasks anyway. Now fixed.
9279 * Defined SilcServerConnection structure to hold connection specific
9280 stuff about directly connected servers and routers. The definition
9281 is currently in silcd/server_internal.h. I thought about having
9282 a bit more important role fro this struct but for now it is used
9283 only when connecting to other server (or router actually).
9285 * Added connecting retry support in server when connecting to
9286 router(s). The retry feature implement exponential backoff
9287 algorithm. Also, added SilcServerParams structure to hold default
9288 parameters for server. For now, it include these retry settings
9289 and are hard coded. After server is moded to be as Silc Server
9290 Library this structure will be more important.
9292 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9294 * Changed client librarys channel->clients table to SilcList and
9295 changed code accordingly.
9297 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9299 * Changed client's channel table to SilcList and changed code
9300 accordingly. Also changed SilcChannelClientEntry to include back-
9301 pointer to the channel so that client entry can use that structure
9302 as list as well and we have fast cross-reference to the channel.
9303 This change dramatically decreased the complexity of channel
9304 handling with client entry and vice versa (removed one extra
9305 loop when searching for channel entry from many functions).
9307 * Changed server->sim from table to SilcDList and changed code
9310 * NAMES command can now be used from user interface. It will show
9311 the user list on the channel, neatly.
9313 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9314 Code now saves realname of the user if it becomes available.
9316 * Renamed configure.in to configure.in.pre and made ./prepare
9317 script to automatically add correct version string to
9318 configure.in which it creates from configure.in.pre.
9320 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9322 * NAMES command reply now shows users mode with the nickname when
9325 * Moved silc_client_ch[u]mode[_char] functions from
9326 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9327 place sucks, they are utility functions and should be in some
9330 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9332 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9335 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9339 * Added TRQ (efficient deque and list library) into lib/trq. This is
9340 a very good list library that is currently used in the SILC. Defined
9341 SilcList API over the library because I didn't like the API very
9342 much. See lib/trq/silclist.h for the API and examples of how to
9343 use the API. Fixed various places in the code to use the new
9344 SilcList API. The SilcList is meant for lists that has a structure
9345 already defined as a list. It is not suitable to add just some
9346 context to the list (in TRQ, the context is the list actually).
9348 So, I defined SilcDList that can be used for the purpose where
9349 predefined list structure does not exit. This can be used as
9350 such list. Now some context just can be added to the SilcDList.
9351 Currently this list is not used in the SILC just yet, though there
9352 are a lot places where this can replace dynamically allocated
9353 tables and I will fix these places, later, to use SilcDList.
9354 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9355 and use TRQ internally).
9357 Also fixed some annoying warning messages that the original TRQ
9358 code generated. Also minor changes to TRQ's Makefile.in.
9360 * Added support for querying by Client ID to both WHOIS and
9361 IDENTIFY commands into server, as required by the protocol.
9363 * Removed method function pointers from SilcBuffer structure. They
9364 weren't used to anything and just increased the context size for
9365 no good reason. This change also made silc_buffer_alloc and
9366 silc_buffer_free functions inline functions.
9368 * Disabled command flooding detection support until it's fixed so
9369 that it accepts commands in but does not execute them more than once
9372 * Added silc_net_localhost(), to return local hostname, into
9373 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9374 that must be initialized before calling silc_client_init.
9376 * Added new function: silc_server_send_notify_on_channels to send
9377 notify messages to all channels client has joined. It is assured
9378 that the message is sent only once per client.
9380 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9381 lib/silcutil/silcutil.[ch] as silc_format function. The new
9382 function is generic and is used by server as well, not only by
9383 the logging routines.
9385 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9386 the provided version string was not acceptable. Added new function:
9387 silc_ske_check_version into lib/silcske/silcske.h. The function
9388 must be implemented by the application (client or server) and it
9389 does not reside in the SKE library. The function checks the version
9390 string remote end sent.
9392 * Added back pointers (to opaque context and to SilcSocketConnection)
9393 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9395 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9396 duplicate packet context structure.
9398 * Changed `notify' client operation to send same arguments as client
9399 receives from server except for ID's. ID's are mapped to correct
9400 ID entry and that is returned. Also, if channel entry is not sent
9401 by server but the notify is for channel the channel entry is sent
9402 to application (otherwise application doesn't know that it is for
9403 channel (library gets it from packet's Destination ID)).
9405 * Added silc_client_remove_from_channels into client library to
9406 remove a client from all channels it has joined to. Used when
9407 received SIGNOFF notify from server. Added also new function
9408 silc_client_replace_from_channels to replace old ID entry with
9409 new ID entry on all channels. Used when received NICK_CHANGE
9412 * Fixed ID Cache list handling in silc_idlist_get_client in
9413 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9414 to get (or query) client by ID.
9416 * Updated TODO list.
9418 * Added connection authentication status message defined by the
9419 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9420 support for these into the code in client and server side.
9422 * Added generic function silc_client_send_command to send any command
9423 with variable argument list. Application should use this function
9424 to send commands if the command functions provided by the library
9425 does not suite for the application's user interface needs.
9427 * Added new `failure' client operation. Application is notified about
9428 received failure packet if client is executing a protocol. In this
9429 case the protocol's execution has failed.
9431 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9432 is required by the protocol.
9434 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9435 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9438 * Added status flag to SilcSKE object to indicate realtime status
9439 of the SKE protocol.
9441 * Application receives now exactly same command reply arguments as
9442 the library receives from server. However, if ID is received the
9443 corresponding ID entry is returned to the application (eg. Client
9444 ID is mapped to correct SilcClientEntry entry and that is returned).
9445 Changed command_reply client operation due to this change.
9447 * Changed all ID's in commands and in command replys as ID Payloads.
9448 Change affected both client and server side codes.
9450 All ID's sent in SILC network (with execption of ID's in SILC
9451 Packet header) are sent in ID Payload to support variable length
9454 * Server now notifies nick changes and notifies all clients on
9455 the channels about the new nickname (about the new Client ID,
9458 * Implemented CMODE command to change channel modes. Supports all
9459 channel modes defined by the protocol specs except ban and invite
9460 lists. (Also, private channel key mode is supported but support for
9461 setting private channel key in client is missing, thus, this mode
9462 has no effect on client side (except that server requires that the
9463 client uses private channel key and normal channel traffic does not
9466 Also, invite mode works per se, but INVITE command does not work
9467 yet correctly, so you can set channel as invite only channel but
9468 inviting clients to the channel does not work (it is yet to be
9469 thought what's the best way to do it).
9471 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9472 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9473 Implemented CUMODE command to change user's mode on the channel.
9474 Supports all modes defined by the protocol specs.
9476 * Added NAMES command reply to return users modes on the channel.
9478 * Removed unnecessary and slow ciphers from lib/silccrypt.
9480 * Set SO_KEEPALIVE option to connection sockets by default.
9482 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9484 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9485 redefined the Notify Payload into protocol specs.
9487 * Added silc_id_payload_parse_id to get ID directly from raw
9490 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9492 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9493 accept searching by Client ID as well.
9495 * Added support for LEAVE and SIGNOFF notify types in client library.
9497 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9498 to parse ID Payload from raw data.
9500 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9502 * Added flags parameter into silc_ske_assemble_security_properties
9503 function in lib/silcske/silcske.[ch].
9505 * Changed notify client operation to fit better for notify messages
9506 sent by server. The notify payload received from server is now
9507 passed to the application (after parsing it to SilcNotifyPayload).
9508 It is application's responsibility to retrieve the arguments
9509 from the payload and show the message the way it wants. The message
9510 sent by server is implementation specific.
9512 * Changed public keys to comply with the protocol specification.
9513 Old public keys are not supported anymore and are not compatible.
9515 * Removed nickname from Channel Payload as the latest draft removed
9516 it. The client must resolve the nickname from the NAMES command
9517 reply received when it joined the channel.
9519 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9521 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9523 * Fixed some errors in protocol specification drafts.
9525 * Created lib/silccore/silcnotify.c to implement Notify Payload
9526 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9527 generic payloads described by protocol specifications. The file
9528 includes implementations for ID Payload and Argument Payload.
9530 * Changed Command Payload implementation to use the new Argument
9531 Payload. Changed command_xxxx_payload to command_payload_xxxx
9532 to comply with SILC coding conventions.
9534 * Added suppport for Argument Payload handling in Notify Payload
9535 implementation as protocol requires it. Added the new support
9536 into server and client lib as well.
9538 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9540 * Added support for multiple nicknames on same channel. [n] is
9541 added locally to the nickname if there are more than one same
9542 nicknames on the channel.
9544 * Server now sends all nicknames that matched WHOIS request.
9545 Client also shows the list received from server.
9547 * Added TOPIC command to client side. User can now set and show
9548 current topic on channel.
9550 * Added MOTD command to client and server. Also, server sends the
9551 motd when client connects to the server.
9553 * Changed version strings to comply ISO 8601.
9555 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9557 * Fixed protocol error handling in client library. It should now
9558 cope even if the SKE fails for some reason.
9560 * Made new protocol specification drafts for submitting to IETF.
9562 * Implemented TOPIC command to server in silcd/command.c.
9564 * Added two new notify types into lib/silccore/silcnotify.h:
9565 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9566 notify nickname change and topic setting/change on a channel.
9568 * API change of command_reply operation in client library. The
9569 application gets now the status type received from server as well.
9571 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9573 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9575 * Cras fixed and optimized the packet handling even further and
9576 it should work now. Minor change to the prototype of function
9577 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9579 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9581 * Added new function into lib/silcutil/silcschedule.[ch]:
9582 silc_schedule_with_fd to select() a specified fd. The function
9583 returns after timeout expires or data arrives or goes. The
9584 function is used by packet routines to wait that all data is
9585 received from network.
9587 * Fixed data reading from network in lib/silccore/silcpacket.c.
9588 The code now assures that all data is read from the fd and then
9589 continues packet processing. This was a bug fix since the code
9590 used to drop some data in some circumstances.
9592 * Added new function into lib/silcclient/client.[ch]:
9593 silc_client_start_key_exchange to start key exchange after
9594 connection has been established to server. The code internally
9595 now uses this funtion but its main purpose was to provide it
9596 for applications that perform their own connecting. After
9597 application has created a connection it merely calls this
9598 function to start the key exchange between client and server.
9599 The library takes care of everything else after that.
9601 Updated also lib/silcclient/README to explain the usage of
9604 * Do not send to application information that connection has
9605 been established. Application gets notified it by connect
9608 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9610 * Applied cras's patch to add silc_schedule_one function. The
9611 function runs scheduler once and returns.
9613 * Fixed the scheduler after cras messed it up. The timeout
9614 handling works now as it's supposed to work.
9616 * Added into lib/silccore/ silcnotify.h to include notify
9617 message types support. Changed silc_server_send_notify*
9618 functions, in server.[ch], to support those new notify types.
9619 Added the support for the notify types into client library,
9620 as well. Added new notify client operation into ops.h in
9623 * Changed silc_server_packet_send_to_channel to send normal
9624 packets instead of just channel message packets. The function
9625 is now used to send the notify packets to channels. It is not
9626 used to send channel message packets anymore, as server never
9629 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9630 va_arg()s as it seems to require it nowadays. I guess, if SILC
9631 is compiled with older va_arg() the new code should work anyway.
9633 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9635 * Splitted core library. Core library (lib/silccore) includes
9636 now only SILC protocol specific core (and common) components.
9637 Created new utility library (lib/silcutil) that includes more
9638 generic purpose stuff. The stuff for util library was taken
9639 from the old core library. This was minor and easy split.
9641 * Created SILC Client Library (lib/silcclient) that includes
9642 implementation of the SILC client without user interface. This
9643 was major move from silc/ directory. The code has been changed
9644 so that it is transparent towards the user interface. The
9645 silc/ directory includes now the same user interface as before
9646 and it uses the new client library. Read lib/silcclient/README.
9647 Basicly, the client library performs everything else related
9648 to SILC except user interface handling. Also, configuration
9649 files are considered to be part of user interface and library
9650 does not handle them.
9652 This change also changed a lot of structures, function naming etc.
9653 Most important change was that SilcClientWindow object was
9654 renamed to SilcClientConnection in the client library. Created
9655 also new file lib/silcclient/ops.h. Also added new files
9656 silc/local_command.[ch] and silc/client_ops.[ch].
9658 All these changes were made to make it easier for user interface
9659 designers to create what ever user interface for the SILC client
9662 It is also expected that the server will be moved to lib
9663 directory as well and SILC Server Library will be created;
9664 sometimes in the future.
9666 * Removed Local commands from lib/silccore/silccommand.h as
9667 they are application specific and new client library does not
9668 handle any of those anymore.
9670 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9671 old client implementation in silc/.
9673 * Added support for callback functions in SILC_LOG_* macros.
9674 Application can now set its own callbacks that will be called
9675 instead of using the default functions that will always print
9676 the debug messages to stderr (or stdout). Also, debugging can
9677 now be disabled by setting silc_debug to FALSE and re-enabled by
9678 setting it to TRUE. Note, that logging will still work even
9679 if debugging is disabled.
9681 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9682 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9683 silc_log_reset_debug_callbacks.
9685 * To enable debugging in silc client one must give now -d
9686 option on command line.
9688 * Changed silc_schedule_init to automatically allocate task queues
9689 if they are not allocated before calling it.
9691 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9693 * Added GMP 3.1 into math library.
9695 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9697 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9698 a channel in SILC network. The packet is used by servers and
9699 routers to notify other routers that user has left a channel.
9700 This little feature was missing until now. Added the feature
9701 to protocol specification as well.
9703 Added functions: silc_server_send_remove_channel_user and
9704 silc_server_remove_channel_user into server.[ch].
9706 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9707 lib/silccore/silcpacket.h. However, they are not implemented
9710 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9712 * Fixed joining to a channel and sending channel messages
9713 between server and router. The channel message sending should
9714 now work inside a cell.
9716 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9718 * Fixed the private message sending between server and router.
9719 The private message sending should now work inside a cell.
9721 * Added silc_server_replace_id into server.[ch] to replace
9722 existing ID in the SILC network.
9724 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9725 and silc_idlist_replace_server_id into idlist.[ch] in server.
9727 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9729 * Fixed the server to server connections. Server can again now
9730 connect to router. Router to router connections probably does
9733 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9735 * Added dynamic protocol registering support. Now protocols can
9736 registered and unregistered on the fly. Patch by cras.
9738 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9740 * Added lib/contrib directory to hold routines that some platforms
9741 don't have but are needed by SILC.
9743 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9744 into lin/contrib to provide getopt() and getopt_long() for
9745 those who don't have it.
9747 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9749 * Added AWAY command to client. When away message is set and
9750 client receives a private message packet the client automatically
9751 replies to the sender with the away message.
9753 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9754 bug seemed to be the cause of recent problems when compiling
9757 * Added version detection support to SKE protocol specification
9758 and added the new changes to the SKE implementation as well.
9759 There were other minor changes in the SKE protocol as well.
9761 Many changes in lib/silcske/silcske.[ch] and in
9762 lib/silcske/payload.[ch].
9764 * Added ^U functionality, clear input line. Patch from cras.
9766 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9768 * Mainly small bugfixes on core library. Fixed some debugging
9769 logging and buffer overflow in silclog.c.
9771 * Updated config.sub and config.guess on the distribution tree.
9773 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9775 * Added command lagging support in server. Client may execute
9776 commands now only once in two seconds.
9778 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9780 * Optimized packet reception. MAC computation and checking is now
9781 also more optimized. A lot previously duplicated code is now
9782 used as generic by both client and server.
9784 * Fixed key pair generation in clientutil.c
9786 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9788 * Added into lib/silccore/silcbufutil.[ch] new function;
9789 silc_buffer_realloc.
9791 * Moved generic packet sending/encryption functions to
9792 lib/silccore/silcpacket.[ch] from client and server. Some
9793 rewriting of the functions.
9795 * Moved all generic packet reception/decryption functions to
9796 lib/silccore/silcpacket.[ch] from client and server. The
9797 packet processing is now much cleaner in both client and server.
9798 These were major changes in both client and server.
9800 * Created many common functions in server to do packet sending.
9801 Previously code were duplicated a lot, this has been removed
9804 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9806 * Rewrote major parts of the ID cache system. Don't know
9807 whether it is better now or not but at least the API is more
9810 * Major rewrite on ID cache stuff on client because of the ID
9811 cache API changes. Added idlist.c to client.
9813 * Also major rewrite on ID cache stuff on server as well.
9814 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9815 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9816 in hand, instead they are all put into the ID cache system now.
9817 All server_idlist_* routines uses ID cache now instead of
9818 traversing its own lists (those lists does not exist anymore).
9819 SilcIDList though still exists. Also, SilcXXXEntry's are
9822 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9824 * Finally made the SKE implementation compliant to the protocol
9825 specification. All mp integers are now binary encoded as
9826 opposed being HEX encoded.
9828 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9831 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9832 functions: silc_[encode/decode]_pem. Also added function
9833 silc_encode_pem_file to PEM encode with newlines ('\n') for
9836 * SILC public keys are now encoded either PEM or binary. Same
9837 option is for private keys as well. By default private keys
9838 are binary encoded and public keys PEM encoded. Silly HEX
9839 encoding were removed.
9841 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9842 function to create fingerprints.
9844 * Fixed a bug in SHA1; does not change the original data anymore.
9846 * Partly implemented INFO command on client and server side.
9847 Fixed CLEAR command. Changes to SERVER command; show current
9848 server(s) when giving command without arguments. Added
9849 VERSION command to client.
9851 * Added check to server that unregistered connections cannot
9852 execute commands (unless it is specificly allowed).
9854 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9856 * Fixed screen refresh.
9858 * Fixed channel joining bug from client. On some circumstances
9859 client tried to join to a channel it had already joined.
9861 * Added public key verification process into client's protocol.c.
9862 The client now verifies the public key from user and saves
9863 it into ~./silc/serverkeys/ directory.
9865 Added into: clientutil.[ch]: silc_client_verify_server_key.
9867 * Changed SKE protocol's silc_ske_initiator_finish function
9868 to accept callback function that verifies the received public
9869 key. Removed old silc_ske_verify_public_key function.
9871 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9873 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9874 silc_pkcs_private_key[_data]_set.
9876 * Made the password and public authentication more cleaner in
9877 server's protocol.c.
9879 * Removed historic and obsolete protocol `channel_auth' from
9880 both client and server.
9882 * Removed wrong way of sending command status messages from
9883 server to client in server's command.c. The old way violated
9884 protocol specification.
9886 Changes to silccore/silccommand.[ch]: removed
9887 silc_command_encode_status_payload -> not needed anymore,
9888 changed silc_command_encode_payload_va to accept extra
9889 argument on variable argument list. The argument type must
9890 now be provided to the function. Also, added new function:
9891 silc_command_encode_reply_payload_va which is same as
9892 normal command_encode_payload_va except command status type
9893 is provided as extra argument.
9895 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9897 * Added ~./silc directory handling. The directory includes the
9898 public and private keys for the client.
9900 Added silc_client_check_silc_dir, silc_client_create_identifier
9901 and silc_client_load_keys.
9903 * Implemented SILC protocol compliant public key. Added public
9904 and private key saving to and loading from files.
9906 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9907 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9908 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9909 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9910 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9912 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9913 silc_pkcs_load_[public/private]_key.
9915 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9917 * Added silc_server_get_route (route.[ch]) to get connection
9918 data for the fastest route for given ID.
9920 * Implemented INVITE command on client and server. The command
9921 were re-defined in the SILC Protocol Specification and the
9922 implementation now complies with the specification.
9924 * Implemented PING command on client and server.
9926 * Implemented NAMES command on client and server. The server side
9927 supports currently only normal server not router server yet.
9928 Some changes to NAMES definition in SILC protocol specification.
9930 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9932 * Implemented LEAVE command on client and server.
9934 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9935 again. This change was made to the protocol as well. Server
9936 should not violate the protocol specification anymore.
9938 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9940 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9941 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob