1 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Don't wait for EOF after socket error has occurred, but
4 close the connection. Affected file is silcd/server.c.
6 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
8 * Added support for setting FOUNDER mode on channel with
9 specific public key which can be set with CMODE command.
10 Updated protocol specs and implemented in client and server.
12 * Fixed the Irssi SILC client to correctly shutdown the client
13 library to avoid memory leaks. Affected files are
14 irssi/src/silc/core/silc-core.c and silc-servers.c.
16 * Deprecated the No Reply flag in SKE protocol and introduced
17 "IV Included" flag which can be used to indicate that the IV
18 is included in the ciphertext. This makes it possible to use
19 SILC on unreliable transport, such as UDP which may cause
20 packet reordering and losses. Updated protocol specs, did
23 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Fixed the MPI implementation of silc_mp_sizeinbase to return
26 < 32 bit values in correct size. Affected file is
27 lib/silcmath/mp_mpi.c.
29 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Fixed the KE Start Payload parsing to check that mandatory
32 fields are present. Affected file lib/silcske/payload.c.
34 * Fixed compilation warnigs in Irssi SILC Client. Affected
35 files are irssi/src/silc/core/silc-query.c. client_ops.c.
37 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
39 * Print "nick now appears as newnick" and update Irssi's nicklist
40 when you change your nick to "nick". Closes #62
42 * Never format your own nick. Closes #63
44 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
46 * SILC_UMODE_GONE changes are now propagated correctly to the
47 Irssi client. Closes #54
49 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
51 * Fixed example in /HELP KEY
53 * Added expando $j which expands to current SILC Client version
55 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
57 * Fixed public key decoding in crypto library.
59 * Added better error printing to SKE library.
61 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
63 * Fixed NICK command to not crash if nickname was not sent.
65 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
67 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
68 Deprecated the old Encrypt-And-MAC order. Updated protocol
69 specs and implemented.
71 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
72 generation. Updated specs and implemented.
74 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
76 * Added support for rekey before 2^32 sequence number wraps.
77 Affected files in server and client library.
79 * Padding must be at least 8 bytes now. Implemented and updated
82 * Compute maximum padding for authentication packets to make
83 passphrase approximation attacks impossible. Affected files
84 in client library and in server.
86 * Fixed PING command sending in client library and handling in
87 server. The server ID must be ID Payload, not raw ID data.
88 Affected files in server and client library.
90 * Defined that all public keys sent in commands and notify
91 payloads are actually Public Key Payloads not raw public key
92 data. Updated protocol specs and implemented.
94 * Updated protocol version to 1.2. Updated specs and code.
96 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
97 status types. Updated specs and the code.
99 * Added support for normal client to kill its own entries from
100 the network. Updated protocol specs and the code.
102 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
103 and added initial implementation.
105 * Added MAC field to the Private Message Payload to protect
106 against chosen ciphertext attacks. Updated the protocol specs
109 * Added idle and signon fields to the ATTRIBUTE_SERVICE
110 attribute to indicate the user's current idle and signon time
111 of a service. Updated protocol specs and implemented.
113 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Added "do_not_bind" argument to silc_client_file_send what
116 can be used to not bind locally but assume the file receiver
117 provides the point of connect. Usefull when sender is behind
118 NAT device. Affected file lib/silcclient/silcclient.h and
121 * Added -no-listener option to FILE SEND command in Irssi SILC
122 client. Affected file irssi/src/silc/core/silc-servers.c.
123 Renamed FILE RECEIVE to FILE ACCEPT.
125 * Confirm passphrase for private key encryption in
126 silc_create_key_pair and silc_change_private_key_passphrase.
127 Affected files are lib/silcutil/silcapputil.c.
129 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
131 * Move silc_client_packet_send back to internal, added
132 silc_client_send_packet, a bit simpler function for application.
133 Affected files lib/silcclient/silcclient.h, client.c and
136 * Moved the SilcClientEntry, SilcChannelEntry and
137 SilcServerEntry to silcclient.h to be public and documented
138 them for application. Affected files are
139 lib/silcclient/silcclient.h and idlist.h.
141 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
143 * Fixed manual page installation patch by Ville Räsänen.
144 USERS help page fix patch by Ville Räsänen
146 * Changed the silc_client_command_call interface to make
147 the command call simpler for the application. The library
148 now handles the command line parsing, command finding and
149 execution. Application only needs to call the function
150 with the command line. Affected files are
151 lib/silcclient/silcclient.h, command.[ch].
153 * Fixed silc_get_input to NULL-terminate the returned input.
154 Affected file lib/silcutil/silcutil.c.
156 * Resolve the client's public key in JOIN command if the
157 founder auth data is being requested but we don't know the
158 client's public key. Affected file silcd/command.c.
161 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
163 * Print notify for server opers when backup router comes
164 online. Affected file silcd/server.c.
166 * Fixed the INVITE command to send the invite list in
167 command reply. Affected file silcd/command_reply.c.
169 * Fixed MOTD command reply sending. Affected file
172 * UTF-8 decode the topic in TOPIC command reply and LIST
173 command reply in Irssi SILC client. Affected file is
174 irssi/src/silc/core/client_ops.c.
176 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Fixed the INVITE command to not crash Irssi SILC client
179 when given without nickname argument. AFfected file
180 irssi/src/silc/core/client_ops.c.
182 * Fixed double free in WHOIS query on normal server when
183 forwarding query to router. Affected file is
184 silcd/server_query.c.
186 * Fixed WATCH command reply handling on normal server which
187 was missing altogether. Affected file silcd/command_reply.c.
190 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
192 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
193 Included yodl sources for each of these. Also modified
194 Makefile.am prototype to install these files to proper
195 locations. Updated CREDITS. Affected file Makefile.am.pre,
196 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
199 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
201 * Added support for encrypted private key files. Now
202 passphrase must be provided when new key pair is created
203 (can be empty though), and prompted when loading the
204 private key. Added support for loading the old-style
205 non-encrypted private keys as well. Affected files
206 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
209 * Fixed silc_get_input to accept input on all terminals.
210 Affected file lib/silcutil/silcutil.c.
212 * Moved the Irssi SILC client key loading and other stuff
213 to be called after the arguments and UI is initialized.
214 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
216 * Added -P option to Irssi SILC client which can be used
217 to change the passphrase of the private key. Affected
218 file irssi/src/silc/core/silc-core.c.
220 * Added silc_change_private_key_passphrase apputil routine
221 to lib/silcutil/silcapputil.[ch].
223 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
225 * Fixed connection closing in client library to not crash.
226 Moved the connection freeing totally to function
227 silc_clinet_del_connection. Affected file
228 lib/silcclinet/client.c.
230 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Changed includes/silcincludes.h to silcincludes.h.in to
233 include configuration specific information. The silcdefs.h
234 is not included in to installation anymore (it's only
235 compilation time header).
237 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
239 * Moved the SilcClient and SilcClientConnection from client.h
240 to the public lib/silcclient/silcclient.h. Changed the
243 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
245 * If version string in silc_clinet_alloc is NULL the library
246 puts it automatically. Affected file lib/silcclient/client.c.
248 * Changed the version strings from variables to #define's
249 in includes/silcversion.h.
251 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
253 * Added shared library complation support.
255 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
257 * Added lib/silcutil/silcapputil.[ch] for application
258 utility functions. It includes routines for applications'
259 convenience. Added silc_create_key_pair, silc_show_public_key
260 and silc_load_key_pair functions.
262 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Send RESUME_CLIENT packet from router to backup routers
265 to in resuming. Affected file silcd/packet_receive.c.
267 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
269 * In IDENTIFY command parsing, send all other IDs except
270 Client IDs explicitly to router for resolving on normal
271 server. Also check that ID received in WHOIS command is
272 always Client ID, others are not allowed. Affected file
273 silcd/server_query.c.
275 * Merged latest changes from irssi.org CVS.
277 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
279 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
280 Affected files irssi/src/silc/core/silc-core, silc-server.c.
282 * Fixed the heartbeat sending in Irssi SILC client. Moved
283 the silc_client_packet_send to silcclient.h for application
284 usage. Affected files lib/silcclient/client_internal.h
285 lib/silcclient/silcclient.h.
287 * Fixed a bug in query resolving in server. Used wrong
288 variable in a for loop and crashed. Affected file is
289 silcd/server_query.c.
291 * Server constructs requested attributes only to locally
292 connected clients. Affected file silcd/server_query.c.
295 * Fixed a bug when sending resolving from router to server
296 with requested attributes. The constructed WHOIS command
297 was incorrect. Affected file silcd/server_query.c.
300 * Fixed Requested Attributes saving in WHOIS command reply.
301 The length of the data buffer must be saved too. Affected
302 file silcd/command_reply.c.
304 * Update the client entry's servername after detaching is
305 over. Affected file silcd/packet_receive.c. Bug #37.
307 * Resolve incomplete client entrys in CUMODE_CHANGE and
308 CMODE_CHANGE notifys. Affected file is
309 lib/silcclient/client_notify.c. Bug #42.
311 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Fixed channel key packet processing bug on backup router
314 during backup resuming protocol. Affected file is
315 silcd/packet_receive.c.
317 * Fixed memory leaks in server. Affected files are
318 silcd/server.c and silcd/packet_receive.c.
320 * Fixed packet decryption problem when backup router encrypted
321 channel message with wrong key during backup resuming
322 protocol. Affected file silcd/packet_send.c.
324 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
325 Toni Willberg (toniw@iki.fi)
327 * Changed the SilcCipher context to be private. Changed the
328 silc_cipher_get_iv to just return pointer to the IV. Added
329 silc_cipher_get_name to return the name of the cipher.
330 Fixed code all around to support these changes. Affected
331 files are lib/silccrypt/silccipher.[ch], client library and
334 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
336 * Fixed unaligned access in lib/silccore/silcattrs.c.
338 * Fixed libtool linking in lib/silcsim/Makefile.am.
340 * Fixed services attribute printing. Affected files is
341 irssi/src/silc/core/silc-queries.c.
343 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Fixed a crashbug in incoming server accepting. Affected
348 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
350 * Added automatically generated index to Toolkit Reference
353 * Added support for Postscript Toolkit Reference Manual.
355 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
357 * Merged DISCONNECT fix, and autoconn port fix from Irssi
360 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Added 'send_events' boolean argument to the function
363 silc_schedule_set_listen_fd which sends the set events to
364 the application explicitly if set to TRUE. Default action
365 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
366 lib/silcclient/client_internal.h and silcd/server_internal.h.
368 * Added silc_compare_timeval to determine which time values
369 is smaller. Affected file lib/silcutil/silcutil.[ch].
371 * Added sort-of "Quality of Service" (QoS) support to
372 SilcSocketConnection. Data reception can be controlled with
373 rate limit per second and/or read data length limit.
374 Added silc_socket_set_qos. Affected files are
375 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
377 * Added the QoS configuration to SILC Server configuration
378 file. Affected files are silcd/serverconfig.[ch] and
381 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
383 * Merged with irssi.org CVS.
385 * Failed OPER and SILCOPER authentications are now logged.
386 Affected file silcd/command.c. Bugs #25.
388 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
390 * ROBODoc documented lib/silcutil/silcbuffer.h and
391 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
392 <ville.rasanen@iki.fi>.
394 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
396 * Added support for auto-passphrase authentication from the
397 config file during connecting which was not implemented
398 yet. Affected file irssi/src/silc/core/client_ops.c.
400 * Fixed a bug in authentication protocol failure handling which
401 was processing wrong callback context. Affected files
402 are lib/silcclient/client.c and protocol.c.
404 * Fixed the /ATTR allow off to actually work. Affected file
405 is irssi/src/silc/core/silc-queries.c.
407 * Fixed the /ATTR -del to work. Affected file is
408 irssi/src/silc/core/silc-queries.c.
410 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
412 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
414 * Fixed mask attribute adding in Irssi SILC client. Affected
415 file irssi/src/silc/core/silc-queries.c.
417 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
419 * Added support for saving the requested attributes in
420 WHOIS to directory. Affected file is
421 irssi/src/silc/core/silc-queries.c.
423 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
425 * Added support for parsing VCard fields that do not have
426 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
428 * Fixed a double free bug in hash table foreach function
429 if the entry was deleted in the foreach callback. Affected
430 file lib/silcutil/silchashtable.c.
432 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
434 * Added silc_attribute_get_verify_data to return the signature
435 verification data for either user digital signature or
436 server digital signature in Requested Attributes. Affected
437 files are lib/silccore/silcattrs.[ch].
439 * Added silc_vcard_alloc which is used to allocated dynamic
440 SilcVCard context. The silc_vcard_free now checks whether
441 the context is dynamically allocated or not. Affected files
442 are lib/silcutil/silcvcard.[ch].
444 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Periodically remove the NOATTR status from client entry
447 so that the client may take the attributes in use even after
448 server has resolved them unsuccessfully earlier. Affected
449 file silcd/server_query.c and idlist.h.
451 * Moved sha1hash and md5hash from client->internal to
452 SilcClient for application usage. Affected files are
453 lib/silcclient/client.h and client_internal.h.
455 * Fixed attribute encoding and decoding bugs. Affected
456 files lib/silccore/silcattrs.[ch].
458 * Added ATTR command to Irssi SILC Client which is used to
459 manage user's Requested Attributes sending and values for
460 WHOIS command. Affected files around Irssi SILC client.
462 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Added silc_buffer_strformat which can be used to format
465 strings into a buffer which size is automatically increased.
466 Affected file lib/silcutil/silcbuffmt.[ch].
468 * Added implementation of VCard (RFC 2426) which can be used
469 as part of Requested Attributes in WHOIS command. Affected
470 file lib/silcutil/silcvcard.[ch].
472 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
474 * Some strncat -> silc_strncat changes our the core and
477 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
478 errors. Added better error printing to SKE library.
479 Affected files lib/silcske/silcske.c, silcske_status.h and
482 * Save the PKCS key length even if only private key is set to
483 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
485 * Fixed the usage of silc_pkcs_get_key_len since it returns the
486 length in bits not in bytes. Affected files are
487 lib/silcske/silcske.c, lib/silccore/silcauth.c and
488 silcd/server_query.c.
490 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
492 * Added silc_attribute_payload_encode_data to directly encode
493 the data into the attributes buffer. Renamed function
494 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
495 Affected files are lib/silccore/silcattrs.[ch].
497 * silc_hash_table_find_foreach calls the foreach function now
498 once even if the nothing was found with context set to NULL.
499 Affected file lib/silcutil/silchashtable.[ch].
501 * Remove the RESOLVING flag from client entry after received
502 the Requested Attributes from the client. Fixed memory leak
503 in client entry freeing. Affected files silcd/server_query.c
506 * Added Requested Attributes support into SILC Client Library.
507 It is not able to send requested attributes in WHOIS command,
508 and also receive and process requested attributes. Added
509 silc_client_attribute_[add|del] and silc_client_attributes_get
510 functions. Added also `ignore_requested_attributes' to the
511 SilcClientParams to not use attributes in client. Affected
512 files are lib/silcclient/command.c, client_attrs.[ch],
513 silcclient.h, client_internal and client.[ch].
515 * Changed the silc_client_get_client_by_id to support Requested
516 Attributes, it takes them as argument now. Affected file
517 is lib/silcclient/silcclient.h, and idlist.c.
519 * Added -details option to WHOIS command in Irssi SILC Client
520 to support the requested attributes. By default it requests
521 all attributes. Affected file lib/silcclient/command.c and
522 irssi/doc/help/in/whois.in.
524 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Add also SERVICE attribute for server-constructed attribute
527 data. Also digitally sign the attributes and add
528 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
529 silcd/server_query.c.
531 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
533 * Changed the silc_attribute_payload_encode to support list
534 of attributes (function may be called several times to add
535 a new attribute). Removed the silc_attribute_payload_encode_list
536 function. The encoding function now also automatically encodes
537 the data, so the caller does not need to do that. Affected
538 files lib/silccore/silcattrs.[ch].
540 * Added support for replying on behalf of the user to the
541 Requested Attributes in WHOIS command in the server. Affected
542 file silcd/server_query.c.
544 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
545 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
547 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
549 * Don't swtich to become primary router if we are backup if
550 decryption error has occurred. Affected file silcd/server.c.
552 * Fixed a bug in backup router IP address comparison in
553 silc_server_backup_get.
555 Save now also the port of the server/router and use that
556 in comparison as well. Affected file silcd/server_backup.c.
558 * Normal server now reconnects to backup router automatically
559 if connection is lost to it. Affected file silcd/server.c.
561 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * If packet processing fails (like integrity check fails)
564 the connection is closed now. Affected files are
565 lib/silccore/silcpacket.c and silcd/server.c.
567 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Fixed double free in RSA public key set function
570 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
573 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
576 Added server_query.[ch] which provides one interface for
577 querying information using all three commands.
579 * Changed all "typedef unsigned char" in core library to
582 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
586 * Renamed silc_server_get_client_resolve to
587 silc_server_query_resolve and moved to server_query.[ch].
589 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
591 * Resumed client packet handling from server put the resumed
592 client on wrong list on router and caused the client not
593 be present on the network anymore. Now fixed to put the
594 client to correct list. Affected file silcd/packet_receive.c.
596 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
598 * Various cleanup in error message output in config parsing code
599 and in server init code. Fixed error log files containing
600 too many newlines ('\n') in some situations. Affected files are
601 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
603 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Use the reverse lookupped hostname in client internals
606 instead of one user provided us as remote server name.
607 Affected file lib/silcclient/client.c.
609 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Added 'app_context' to silc_schedule_init. It is an
612 application specific context that is delivered to application
613 in task callback functions. Affected files are
614 lib/silcutil/silcutil.[ch].
616 * The hb_context in SilcSocketConnection is not freed
617 automatically anymore (application must free it). Freeing
618 it automatic is inconsistent. Affected files are
619 lib/silcutil/silcsockconn.[ch].
621 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Added support for removing explicitly added client connections
624 in rehash and closing the client connections if they were
625 unconfigured in the rehash. Affected file silcd/server.c.
627 * Added support for aborting automatically pending commands
628 that never receives the reply (to avoid memory leaks).
629 Added also silc_server_command_pending_timed to set the
630 specific timeout for pending command. Affected files are
631 silcd/command[_reply].[ch].
633 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
634 specs and lib/silccore/silcstatus.h.
636 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Changed the silc_get_time to accept time value as argument
639 or if zero is sent return current local time. Affected
640 file lib/silcutil/silcutil.[ch].
642 * Added STATS command to client library and Irssi SILC client.
643 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
645 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Assure that channel key is set before sending it. May
648 crash server otherwise. Affected file silcd/packet_send.c.
650 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
652 * Assure that endless loop cannot happen with detached client
653 resolving on normal server. Added idlist status
654 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
655 silcd/idlist.h and silcd/packet_receive.c.
657 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
659 * Incoming file transfer request cannot use same session as
660 the sending session. This can happen when sending file to
661 yourself. Crashed the client on quit. Affected file
662 lib/silcclient/client_ftp.c. Bug #24.
664 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * Implemented the draft-riikonen-precense-attrs draft and
667 the Attribute Payload into the lib/silccore/silcattrs.[ch].
669 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Distribute the SERVER_SIGNOFF notify also to local backup
672 routers from the primary router. The backup router may not
673 have the signing of local server directly connected and need
674 to know about the signoff. Affected file silcd/server_util.c.
676 * Use the primary router as the origin of the locally connected
677 server when it is disconnecting from the backup router since
678 that's where it really is coming from. Now the clients from
679 the disconnecting server are removed correctly and "shadow"
680 clients are not left to the backup router. Affected file
683 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
685 * If normal server is standalone and found existing but disabled
686 channel, do not re-create the channel since it creates
687 duplicate same channels. Affected file silcd/server.c.
689 * Added anonymous client connections support to server. New
690 "anonymous" configuration option to ConnectionParams section
691 added. If set to true, the username and hostname information
692 of the client will be scrambled and anonymous user mode is
693 set automatically to the user. Affected files are
694 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
696 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
698 * In JOIN notify handling, mark that the cache entry of the
699 client cannot be expired. Can cause crashes on normal
700 server (asserts client->channels). Affected file is
701 silcd/packet_receive.c.
703 * From now on distribution versions are used as protocol versions
704 instead of by default using the Toolkit base version as protocol
705 version. Affected file prepare.
707 * Do not set the locally resolved hostname for local client
708 entry but take what server sends. This way the real hostname
709 is showed in WHOIS for yourself. Affected file is
710 lib/silcclient/idlist.c and lib/silcclient/client.c.
712 * Resolve local info with IDENTIFY when connecting to server.y
714 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
716 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
717 for implied search (not needed on platforms which has native
718 pthreads library). Use --without-pthreads to disable threads.
719 Affected file is configure.in.pre
721 * Fixed --with-iconv on platforms which need to bypass (broken)
722 native iconv(). Affected file is configure.in.pre
724 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
726 * Moved -C option parsing in Irssi SILC client at same time
727 as other options. The UI was initialized earlier and caused
728 problems on command line. Bug #16. Affected file is
729 irssi/src/silc/core/silc-core.c.
731 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
733 * Added global variable silc_log_timestamp that tells silclog
734 wether to print or not the timestamp in the logging files.
735 Affected file lib/silcutil/silclog.[ch].
737 * Added silcd configuration option Timestamp in the Logging
738 section. Affected file silcd/serverconfig.[ch],
739 doc/example_silcd.conf.in.
741 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
743 * Fixed fingerprint checking to check for entirely empty
744 fingerprint instead of two first bytes when determining
745 if it is set. Bug #18. Affected file silcd/command.c.
747 * Fixed duplicate PKCS name registering to not allow it.
748 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
750 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
752 * Conditionalize non-gcc compiler optimizations for various
753 platforms, enable those commented out. Cleanups.
754 Affected file lib/silcmath/mpi/configure.in
756 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
758 * silc_rng_exec_command() left zombie processes if command
759 didn't generate any output. Affected file
760 lib/silccrypt/silcrng.c
762 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
764 * Rewrote iconv checking, introduce --with-iconv for systems
765 which rely on libiconv. Check if iconv() provided by libc
766 is good enough, otherwise demand libiconv. Affected file
769 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
771 * Search for ldopen() also in libc. This enables SIM support
772 on *BSD systems. Based on patch from Alex Zepeda. Affected
773 file configure.in.pre
775 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
777 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
778 This fixes prepare on *BSD systems. Affected file
781 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * More fixed for not having purge timeout for global clients
784 that are on channel. Affected files silcd/command_reply.c
787 * Fixed the rekey protocol to work with backup router connections.
788 Rekey packets are now allowed on disabled connections as
789 well. Affected files silcd/packet_send.c and server.c.
791 * Do not switch to be as backup router when shutting down and
792 closing the primary connection. Affected file silcd/server.c.
794 * Fixed memory leaks in backup router deleting. Added
795 silc_server_backup_free to free all data during shutdown of
796 server. Affected files silcd/server_backup.[ch].
798 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Do not process commands if the sock->user_data is NULL.
801 Affected file silcd/command.c.
803 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Fixed buffer overflow and security problems (loosing bits
806 in CFB encryption) in SILC RNG. Problems reported by
807 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
809 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Added yet more checks that client is not expired on global
812 list if it is on channels. Affected file is
813 silcd/command_reply.c.
815 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
817 * Merged c0ffee's MIME signal patch which adds support for
818 sending also MIME messages in Irssi SILC Client, and handling
819 received MIME messages in a signal (and perhaps doing something
820 to non-textual MIME messages).
822 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
824 * Fixed pending command deletion in server and client library
825 to check the whole list instead of breaking after first found.
826 The affected files are silcd/command.[ch] and
827 lib/silcclient/command.[ch].
829 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
831 * Return NO_SUCH_CHANNEL error in USERS for channel that is
832 secret or private, otherwise it's possible to find out
833 whether a secret channel exists or not. Affected file
836 * If CMODE change fails during the mode setting, assure that
837 the old mode mask is set for the channel back. Affected
838 file silcd/command.c.
840 * Fixed passphrase saving on +a channel on normal server
841 after successful JOIN command. Affected file silcd/command.c.
843 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * Remove server/router operator privileges in DETACH command,
846 since it's possible to resume to server where these
847 privileges would not be allowed for the client. Affected
848 file silcd/command.c.
850 * Do not set to wait for backup in rehash of the server.
851 Affected file silcd/server.c.
853 * Do not check listener sockets when counting how many
854 socket connections we have. Affected file is
857 * Do not announce disconnected clients that are remaining
858 in history (for WHOWAS). This is because SIGNOFF notify
859 for these has been sent earlier already. Affected file
862 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
864 * Buffer overflow with CUMODE command's mode->mode character
865 conversion. Reported by Ville Räsänen. Affected file
866 lib/silcutil/silcutil.c.
868 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Allow heartbeat packets to go disabled connections anyway.
871 Affected files silcd/server.c and silcd/packet_send.c.
873 * Do not broadcast New Channel packets with List flag set
874 in the packet to backup routers. The router must check
875 for the correctness of the packets before sending them.
876 It is possible that router will have enforce Channel ID
877 change and this would cause desync in the backup router.
878 Affected file silcd/packet_receive.c.
880 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
881 are handled in list parsing. They are not list packets
882 anymore. Affected file silcd/packet_receive.c.
884 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
886 * Stop waiting for backup router through the timeout, not
887 directly after backup router has arrived. Affected file
890 * Do not re-create channel keys and send them when removing
891 clients in server shutdown. Affected files are
892 silcd/server_internal.h and silcd/server_util.c.
894 * Notify distribution to backup routers was missing from
895 the silc_server_send_notify_dest function which caused
896 desyncing problems with backup router. Affected file is
899 * The client's channel removing was working wrong on
900 backup router. It assumed that it doesn't know global
901 information but backup router does know. For this reason
902 it could remove channel when it wasn't supposed to do that.
903 Affected file silcd/server.c and silcd/server_util.c.
905 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Stop for a couple seconds after badkup router has become
908 primary router. Affected file silcd/server.c.
910 * Added silc_server_remove_servers_by_server, which is used
911 to remove servers originated from some other server. Also
912 clients of those servers can be removed too. Affected file
913 silcd/server_util.[ch].
915 * When removing clients after a server has signed of remove
916 also all servers behind that server (unless they are known
917 to be available locally), and send SERVER_SIGNOFF for each
918 of the server separately. Also the signed off clients are
919 sent now separately per signed off server. The affected files
920 are silcd/server.c and silcd/server_util.[ch].
922 * All servers added with silc_idlist_add_server must always
923 have both "router" and "connection" pointers set. Otherwise,
924 bad server entries may be left around in the cache.
925 Affected file silcd/command_reply.c.
927 * Do not create the channel key in NEW_CHANNEL packet
928 processing if the channel is empty. Affected file
929 silcd/packet_receive.c.
931 * Completed backup router support for standalone routers.
932 Supports also servers in the cell that do not use the backup
935 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
937 * Fixed a bug in silc_string_regexify which did not add '^'
938 at the start of each string, and thus the matching was
939 not explicit. For example ban list iikone@*!*@* would
940 match also "priikone", which is wrong, it would have to be
941 *iikone@*!*@* to match also "priikone". Affected
942 file lib/silcutil/unix/silcunixutil.c.
944 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
946 * Enable all local server connections before updating client
947 caches when we've become backup router. Otherwise, signoff
948 packets may not reach the clients. Affected files are
949 silcd/server.c and silcd/server_util.[ch].
951 * Fixed a bug in version string parsing which could crash
952 the program with specially formatted version string.
953 Bug reported and patch provided by Ville Räsänen. Affected
954 file lib/silcutil/silcutil.c.
956 * Handle the disconnection immediately when DISCONNECT
957 packet is received in server. Affected file silcd/server.c.
959 * Primary router now waits a short time (10 seconds) for
960 backup router connection before accepting any other
961 connection (except local). Affected file silcd/server.c,
964 * Fixed a crash in client libary in NICK_CHANGE notify when
965 NICK_CHANGE arrived for client entry we are resolving
966 currently. Affected file lib/silcclient/client_notify.c.
968 * Call the sconn->callback completion even if error had
969 occurred. Start reconnecting always if connection to
970 primary router fails during backup router protocol.
971 Affected files silcd/server.c and server_backup.c.
973 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Added functions silc_server_send_opers and
976 silc_server_send_opers_notify to send packets stricly
977 to operators. Added macro SILC_SERVER_SEND_OPERS macro
978 to send variable argument notify to operators.
979 Affected files silcd/packet_send.[ch] and silcd/server.h.
981 * Removed UMODE rights checking with UMODE_CHANGE notify.
982 Affected file silcd/packet_receive.c.
984 * Server/router operator now receives notify when network
985 switches to backup router and when it resumes the use of
986 primary router. Affected file silcd/server.c and
987 silcd/server_backup.c.
989 * Fixed the updating of client information after backup
990 resuming protocol is over; update all except local clients
991 to the new primary router. The affected file is
994 * Added support for closing active connections in rehash
995 that were unconfigured by the user. Supports currently
996 closing server and router connections. Affected file
999 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1001 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1004 is NULL since seems that on some platforms NULL is allowed
1005 and on some it's not. Fallback encoding is used instead.
1006 Affected file lib/silcutil/silcstrutil.c.
1008 * Fixed statistics updating for incoming server connection
1009 which could cause problems when re-connecting. Affected
1010 file silcd/server.c.
1012 * Preliminary backup router support for standalone router
1013 added. Affected files in silcd/.
1015 * Mark server connections in backup router disabled before
1016 and after backup protocol. Affected file is
1017 silcd/server_backup.c.
1019 * Added support for reconnecting to remote server connection
1020 even if the protocol fails, and if the configuration wants
1021 us to keep trying to connect anyway.
1023 Server connection is not allowed to backup router if
1024 backup router does not have connection to primary router yet.
1026 Affected file is silcd/server.c.
1028 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1030 * Added silc_client_udpate_server function to update changed
1031 server info. Affected file lib/silcclient/idlist.[ch].
1033 * Added check for server entries that are being resolved when
1034 notify is received. If being resolved, handle the received
1035 notify only after it's resolved so that all notifys are
1036 handled in same order as received from the server.
1038 Added similar resolver check to channel entries. Every
1039 notify that cause resolving of any information that affects
1040 channel entry marks the channel entry in waiting state.
1041 After whatever resolving is over the waiters are signalled
1042 and only then the notifys are handled in the same order
1043 as delivered from the server.
1045 Affected files are lib/silcclient/idlist.[ch], and
1048 * Fixed KILLED notify handling in normal server. Affected
1049 file silcd/packet_receive.c.
1051 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1052 is locally connected, or was locally connected (but may
1053 be detached and connection is not active). Added also
1054 SILC_IS_LOCAL for checking this status. Affected files
1055 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1056 silcd/server.c and silcd/server_internal.h.
1058 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Don't send or handle TOPIC_SET if topic is already set and
1061 is same as being set. Affected files silcd/command.c and
1062 silcd/packet_receive.c.
1064 * Fixed CMODE change rights checking to work correctly when
1065 removing modes by operator. Affected file is
1066 silcd/server_util.c.
1068 * Fixed some handling with New Channel packet in router and
1069 fixed some CMODE_CHANGE notify handling in server and router.
1070 Affected file is silcd/packet_receive.c.
1072 * Changed "disconnect" client operation to include the
1073 reason of the disconnection and optional disconnection
1074 message. Affected file lib/silcclient/silcclient.h.
1076 * Made the compilation of lib/contrib/ stuff conditional.
1077 Affected files configure.in.pre, lib/contrib/Makefile.am.
1079 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1081 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1082 to the sender of the notify too, to avoid situation where two
1083 notifys are in the network at the same time going to oppsite
1084 directions. Affected file silcd/packet_receice.c.
1086 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Delete the client from channel even if the cilent->id is
1089 NULL. It was possible that client was deleted without
1090 removing from channels (theoretically at least). Affected
1091 file silcd/server.c and silcd/server_util.c.
1093 * Free the client data too when resuming is not successful.
1094 Affected file silcd/packet_receive.c.
1096 * Merged some code from c0ffee's silc-plugin. Affected files
1097 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1099 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1100 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1101 to the primary router connection, the other one returns
1102 TRUE if packet must be broadcasted to network.
1104 * All notifys that are destined to primary router (to network)
1105 are now automatically sent to backup routers even if the
1106 router is standalone (and has backup router). Affected files
1109 * Added --without-irssi and --without-silcd configuration
1110 options for disabling the compilation of these applications.
1111 Affected file configure.in.pre and prepare.
1113 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1116 UTF-8 encoding and decoding. Added also new encodings
1117 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1119 Added also SILC_STRING_LANGUAGE which is language and charset
1120 specific encoder and decoer for those platforms that support
1121 iconv(). It can convert the UTF-8 to and from the locale
1122 specific character set.
1124 Affected file lib/silcutil/silcstrutil.[ch].
1126 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1128 * Added function silc_get_command_name to the file
1129 lib/silcutil/silcutil.[ch].
1131 * Improved the server debug output a bit. Affected files are
1134 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1136 * Save the channel passphrase when received succesful JOIN
1137 command reply from router, on normal server. Otherwise
1138 joinig +a channels from normal server is not possible.
1139 Affected file silcd/command.c.
1141 * Fixed a bug in TOPIC_SET notify handling. The notifier
1142 may be other than client too, like server or channel.
1143 It expected it to always be only client and ignored the
1144 notify. Affected file silcd/packet_recieve.c.
1146 * Removed some (unnecessary) debug printing from
1147 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1149 * Do not force CMODE_CHANGE when server is announcing new
1152 Router announces stuff only after server reannounces channel
1153 after CHANNEL_CHANGE notify.
1155 These fixes optimizes the announcing procedure, and perhaps
1156 fixes some problems too. Affected file silcd/packet_receive.c.
1158 * Fixed SERVER_SIGNOFF sending to local clients. It was
1159 totally broken and sent the notify to all local clients,
1160 instead of only to those that was on same channel as the
1161 signing off clients. Affected file silcd/server_util.c.
1163 * Added -D option to server. It can be used to give debug
1164 level. The levels are from 0 - 99, and are predefined for
1165 smooth server debugging. (see silcd.c for the predefined
1166 levels). Affected file silcd/server.c.
1168 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1170 * Fixed a bug in Irssi SILC client to close the connection
1171 properly when disconnecting from server. Affected file
1172 irssi/src/silc/core/client_ops.c.
1174 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * When authenticating as founder during JOIN command, check
1177 that the one authenticating becomes the only founder on the
1178 channel. Affected file silcd/command.c.
1180 * Better checking for founder mode setting when CUMODE_CHANGE
1181 notify is received. Affected file silcd/packet_receive.c.
1183 * Close all connections when shutting down the server by sending
1184 DISCONNECT packet. Close all listeners too when shutting
1185 down the server. Affected file silcd/server.c.
1187 * Handle DISCONNECT packet correctly in client library by
1188 calling the "disconnect" client operation. Affected file
1189 lib/silcclient/client.c.
1191 * Handle local errors correctly during resuming. Affected
1192 file lib/silcclient/client.c.
1194 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * The log file is not dupped internally anymore in
1197 lib/silcutil/silclog.c. Fixed memory leaks too.
1199 * The scheduler now dispatches all pending timeout tasks
1200 when it is uninitialized with silc_schedule_uninit.
1201 Affected file lib/silcutil/silcschedule.c.
1203 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1205 * Added --enable-stack-trace option to configure. Added
1206 memory allocation stack trace support. Added files
1207 lib/silcutil/stacktrace.[ch]. Affected files are
1208 lib/silcutil/silcmemory.[ch].
1210 * Fixed memory leaks from libraries and server. Affected
1211 files around the tree.
1213 * Reverted back a fix made to CUMODE which broke it.
1214 Affected file silcd/command.c.
1216 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1218 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1219 core library, and implemented it. All textual messages SHOULD
1220 use this flag and the message MUST be UTF-8 encoded.
1221 All text messages sent by Irssi SILC client are now UTF-8
1222 encoded (regardless whether the terminal supports UTF-8 or not).
1223 Affected files are lib/silccore/silcchannel.h,
1224 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1227 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1229 * Added lots of new statistics updating that was missing from
1230 the server and router code. Affected files in silcd/.
1232 * Sending SIGUSR1 signal to server now dumps the current
1233 server statistics into /tmp directory. Affected file is
1236 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1237 the SILC Hash Interface also. Added new functions
1238 silc_hash_get_name, silc_hash_init, silc_hash_update and
1239 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1241 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1243 * Added some better info printing for client during connecting.
1244 Affected file silcd/server_util.c.
1246 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1247 to silence a user on a channel. Affected files are
1248 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1249 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1250 and silcd/packet_receive.c.
1252 * Fixed a fatal bug in handling of malformed command payload.
1253 Affected file silcd/command.c.
1255 * Fixed a double free when announcing channel users to router.
1256 Affected file silcd/server.c.
1258 * After successful authentication to channel founder mode, check
1259 that there isn't anyone else with founder mode on the channel.
1260 The one that authenticated will become founder and anyone
1261 else is demoted. Affected file silcd/command.c.
1263 * Added error printing of any error that has occurred during
1264 any command in client library. Affected file is
1265 irssi/src/silc/core/client_ops.c.
1267 * Removed some error printing from the client library and left
1268 it for the application to worry (from the error status it
1269 receives in 'command' client operation. Affected file is
1270 lib/silcclient/command.c.
1272 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1275 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1276 Starting key agreement with itself is denied. Affected file
1277 is lib/silcclient/client_keyagr.c.
1279 * Fixed some error checkings from the SFTP library which caused
1280 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1281 and lib/silcsftp/sftp_util.c.
1283 * Added new "debug" and "debug_string" settings to Irssi SILC
1284 client which can be used to print runtime debugging on the
1285 Irssi's screen. Available when compiled with --enable-debug
1286 option. Affected file irssi/src/silc/core/silc-core.c.
1288 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1290 * Fixed a missing variadic parameter in a function call that
1291 caused server crash when a non-allowed connection arrived.
1292 Reported by Richard Becker. Affected file silcd/server.c.
1294 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Added WATCH list sending to backup routers from router.
1297 The WATCH command is sent by the router to the backup
1298 router. Affected file silcd/command.c.
1300 * Mark the backup_router flag for RouterConnection entry
1301 if the backup router stuff is defined in the config file.
1302 Affected file silcd/serverconfig.c.
1304 * Fixed some backup data sending around the code to work better
1305 if the router is standalone router. Not all places were fixed.
1306 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1309 * Fixed the router connecting when connecting to multiple
1310 routers. It ignored every other router except the first
1311 one. Affected file silcd/server.c.
1313 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1315 * Made the private key generation after expiration optional.
1316 If not created after expiration the old key will re-expire
1317 at a later time (and thus key pair is not necessary to
1318 change). Affected file irssi/src/silc/core/clientutil.c.
1320 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1322 * The length arguments in bind() and connect() were wrong
1323 and fixed now to used SIZEOF_SOCKADDR in the
1324 lib/silcutil/unix/silcunixutil.c.
1326 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1328 * Fixed detach timeout handling to use Client ID and not
1329 the actual client entry which may be freed in the callback.
1330 Affected file silcd/command.c.
1332 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1334 * Merged c0ffee's multiple interface support patch.
1335 Affected files in silcd/.
1337 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Cleanup keys properly. Affected file is
1340 irssi/src/silc/core/clientutil.c.
1342 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * Display the user mode on the status bar. Affected file
1345 irssi/src/silc/core/silc-expandos.c.
1347 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1349 * If private message key is not set, but the flag is set in
1350 the packet, ignore the packet since it cannot be decrypted.
1351 Affected file lib/silcclient/client_prvmsg.c.
1353 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * When resuming client, remove the old client entry from
1356 the watcher list too. Affected file silcd/packet_receive.c.
1358 * Do not allow normal server to force founder mode away
1359 from router if the founder mode is already set. Affected
1360 file silcd/packet_receive.c.
1362 * Remove the client entry with watch notify types with short
1363 timeout, and not directly, so that other notifys can be
1364 retrieved too. Affected file lib/silcclient/client_notify.c.
1366 * Display notification about data messages that cannot be
1367 displayed. Affected files irssi/src/silc/core/client_ops.c,
1368 irssi/src/fe-common/silc/module-formats.[ch].
1370 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * Fixed the CHANNEL_CHANGE notify handling in client libary
1373 to not use freed memory. Affected file is
1374 lib/silcclient/client_notify.c.
1376 * Fixed CUMODE_CHANGE notify handling in server. Affected
1377 file silcd/packet_receive.c.
1379 * Fixed USERS command to support empty channels. Affected
1380 file silcd/command.c.
1382 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Allow multiple identical pending commands to be registered
1385 in client library. Affected file is lib/silcclient/command.c.
1387 * Call the completion for resolving client information only
1388 after all resolvers has finished. This fixes a crash in
1389 the client. Added support for checking when the resolvers
1390 are finished. Affected file is lib/silcclient/idlist.c.
1392 * Wait by default 3 seconds before reconnecting to the server
1393 after being disconnected. Makes the /detach command a bit
1396 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * Check the watcher list before sending signoff notifys
1399 when closing client connection. Affected file is
1402 * Added better CMODE command rights checking. Affected file
1403 silcd/server_util.c.
1405 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Fixed watcher list checking during server signoff. It
1408 crashed the server. Affected file silcd/server_util.c.
1410 * The JOIN command reply returns now the founder's public
1411 key. Affected file is silcd/command.c.
1413 * Announce the channel mode, and the mode properties with
1414 CMODE_CHANGE notify. Affected file silcd/server.c.
1416 * Mark new channels by default disabled, untill at least
1417 one user joins the channel. Affected file is
1418 silcd/packet_receive.c.
1420 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1422 * The nickname argument to watch notify can be optional.
1423 Fixes a crash in server. Affected file silcd/packet_send.c.
1425 * Remove the client entry from cache if the WATCH notify type
1426 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1427 lib/silcclient/client_notify.c.
1429 * Check the watcher list before and after changing nickname
1430 when the NICK_CHANGE notify is received. Affected file is
1433 * Fixed a crash in OPER and SILCOPER command sending. Empty
1434 passphrase caused the crash. Affected file is
1435 lib/silcclient/command.c.
1437 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1439 * Merged with Irssi CVS for Irssi SILC client.
1441 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Completed the protocol specifications.
1445 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * Merged with Irssi CVS for Irssi SILC client.
1449 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Added the founder's public key delivery to the
1452 CUMODE_CHANGE notify type as well. Updated the protocol
1453 specs and the code. Affected files are silcd/packet_send.[ch],
1454 silcd/packet_receive.c and silcd/command.c.
1456 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * Added silc_pkcs_public_key_copy function into the
1459 lib/silccrypt/silcpkcs.[ch].
1461 * Remove the `iv' from the SilcChannelEntry since we can
1462 live without it. Affected files are silcd/idlist.h and
1463 silcd/packet_receive.c.
1465 * Added support for sending the founder's public key in
1466 the CMODE_CHANGE notify packet in the server. Affected
1467 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1468 silcd/command.c and silcd/server.c.
1470 * Changed the FOUNDER_AUTH authentication to use only
1471 public key authentication as defined by new protocol
1472 specs. Passphrase authentication with that mode cannot
1473 be used anymore. It is now possible to reclaim founder
1474 mode from any server in the network. Affected files are
1475 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1477 * Added permanent channels support by making the channel
1478 permanent when FOUNDER_AUTH mode is set on the channel.
1479 The channel will not be destroyed even if channel is empty
1480 when that mode is set. Protocol TODO #17. Affected
1481 files are silcd/server.[ch], server_util.[ch],
1482 silcd/command.c, silcd/packet_receive.c and
1483 lib/silcclient/command.c.
1485 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Added reference counter to the command reply context in
1488 the client library. Affected files are
1489 lib/silcclient/command_reply.[ch].
1491 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1493 * Fixed rekey protocol with PFS in the client library.
1494 Affected file is lib/silcclient/protocol.c.
1496 * Added support for list of errors in client library
1497 command reply handling. Affected file is
1498 lib/silcclient/command_reply.c.
1500 * Defined that the WHOIS and IDENTIFY commands can send
1501 list of errors. Updated the protocol specs. Protocol
1504 * Added support for sending list of errors to WHOIS and
1505 IDENTIFY commands in server. Added support for receiving
1506 list of errors in server. Affected files are
1507 silcd/command.c and silcd/command_reply.c.
1509 * Fixed client info resolving on LEAVE command in client
1510 library to not crash. Affected file is
1511 lib/silcclient/client_notify.c.
1513 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1515 * Defined that the NICK command replies with thew changed
1516 nickname too, to make the nickname changing simpler at
1517 the client's end. Updated protocol specs and the code
1518 in client and server. Affected files are
1519 silcd/command.c, lib/silcclient/command_reply.c and
1520 lib/silcclient/command.c.
1522 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1524 * Added `Compressed' packet flag to indicate that the packet
1525 payload is compressed by the sender. Updated the protocol
1526 specs and the core library. The compression still is not
1527 implemented in the sources. Affected file is
1528 lib/silccore/silcpacket.h.
1530 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Remove pending command callbacks also if the connection
1533 to the server is destroyed. Affected file is
1534 lib/silcclient/client.c.
1536 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1538 * Added new QUIET channel user mode that can be used to
1539 quiet a user in a channel. Updated the protocol specs but
1540 it wasn't implemented yet. Protocol TODO #27. Affected
1541 file is lib/silccore/silcmode.h.
1543 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1545 * Added BLOCK_INVITE user mode to be able to block incoming
1546 invite notifications. Protoocol TODO #26. Affected files
1547 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1550 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1551 the protocol specs and the code. Affected file is
1552 lib/silccrypt/silcpkcs.c.
1554 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Disconnect Payload includes now the status type. Updated
1557 the protocol specs and the code. Protocol TODO #25.
1558 Affected files are silcd/server.c, lib/silcclient/client.c.
1560 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1561 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1562 Moved the silc_client_command_status_messages table to the
1563 lib/silcutil/silcutil.c and added new funtion
1564 silc_get_status_message, which deprecates function
1565 silc_client_status_message. Affected files are
1566 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1567 lib/silcutil/silcutil.[ch].
1569 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Defined that the nickname hash in Client ID MUST be from
1572 lowercase nickname. This effectively changes nicknames in
1573 SILC to case-insensitive. Updated the protocol specs and
1574 the code. Affected files are lib/silcutil/silcutil.[ch],
1575 silcd/serverid.c, and silcd/idlist.c.
1577 * Added new channel user modes BLOCK_MESSAGES_USERS and
1578 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1579 code. Affected files are lib/silccore/silcmode.h,
1580 lib/silcclient/command.c, and silcd/packet_send.c.
1582 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1583 specs and code. Affected file lib/silccore/silcstatus.h.
1585 * Added support for watch list. It is possible to add nicknames
1586 to be watched, and when they come to network, leave network
1587 or user mode changes the watcher will be notified of this
1588 change. Added SILC_COMMAND_WATCH command, added new
1589 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1590 notifications. Updated the protocol specs and implemented
1591 this to library, client and server. Protocol TODO #21.
1592 Affected files are lib/silccore/silccomand.h,
1593 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1594 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1595 silcd/packet_send.[ch], silcd/packet_receive.c, and
1596 irssi/src/silc/core/client_ops.c.
1598 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1599 somebody watching you. Updated the protocol specs and the
1600 code. Affected files are lib/silccore/silcmode.h, and
1601 lib/silcclient/command.c.
1603 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Added service support to SILC protocol. Added new command
1606 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1607 core library. Services are not implemented in server or
1608 client for now. Protocol TODO #20. Affected files are
1609 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1611 * Added SilcStatus argument to `command' client operation
1612 to return the error status when command sending fails
1613 locally. Changed all command in client library to return
1614 correct command status. Affected files are
1615 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1616 irssi/src/silc/core/client_ops.c.
1618 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Added silc_mime_parse function to parse MIME headers.
1621 Affected files are lib/silcutil/silcstruti.[ch].
1623 * Added MIME header parsing in Irssi SILC Client. It displays
1624 all textual MIME objects, others it ignores. Affected file
1625 is irssi/src/silc/core/clien_ops.c.
1627 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1629 * Fixed a bug in the pid writing function, which couldn't be
1630 written in a root-owned directory.
1632 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Defined that channel message to unknown Channel ID must
1635 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1636 Updated the protocol specs and the code in server. The
1637 affected file is silcd/packet_receive.c.
1639 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1641 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1642 that it is used to send error notifys if error occurs during
1643 some SILC packet processing, except commands. The error
1644 types are same as for command reply types. Defined that
1645 if private message is sent to unknown Client ID the error
1646 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1647 Updated the protocol specs and code. Affected files are
1648 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1649 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1650 and irssi/src/silc/core/client_ops.c. Renamed the
1651 SilcCommandStatus to SilcStatus.
1653 * Defined the use of extra WHOIS attributes in WHOIS command.
1654 The <Requested Attributes> (defined in a separate document)
1655 can be used to request additional information about user
1656 not returned by standard WHOIS command. Defined that server
1657 can send WHOIS command directly to client. Client provides
1658 the requested attributes to the server. Updated the protocol
1659 specs. Protocol TODO #4. Implementation is not done yet
1660 (Protocol TODO #24).
1662 * Renamed function silc_client_command_status_message to
1663 silc_client_status_message. Affected files are
1664 lib/silcclient/command_reply.[ch].
1666 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1669 32 bit integers. Updated the protcol specs and the code.
1670 Affected files are silcd/command.c and
1671 lib/silcclient/command.c.
1673 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1675 * Fixed a bug in library where sending a bogus authentication
1676 payload would lead to a crash. Affected file is
1677 lib/silccore/silcauth.c.
1679 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Added detach_disabled and detach_timeout server config
1682 options to the server. Affected files silcd/serverconfig.[ch],
1683 silcd/command.c and silcd/packet_receive.c.
1685 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1687 * Added resolve_cmd_ident field to the SilcClientEntry structure
1688 too so that if the entry is for example being resolved so
1689 another command may attach to the same pending command reply
1690 without requiring to resolve the same entry again. Added
1691 support for adding multiple pending commands for one
1692 command idenfier. Affected files lib/silcclient/command.[ch],
1693 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1695 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Defined that server receives WHOIS command reply for private
1698 and secret channels too. Updated protocol specs and the
1699 code in server. Affected file silcd/command.c.
1701 * Defined <channel user mode list> argument to WHOIS command
1702 reply for returning user modes on the channels. The
1703 channel list now doesn't include the user mode anymore but the
1704 actual channel mode. Updated protocol specs and the code in
1705 client and server. Affected files are silcd/command_reply.c,
1706 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1707 and lib/silcclient/command_reply.c.
1709 * Save the channels list in WHOIS command reply in normal server
1710 so that WHOIS always shows joined channels also in normal
1711 server and not just on router. Affected file is
1712 silcd/command_reply.c.
1714 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1716 * Defined that server receives USERS command reply for private
1717 and secret channels too. Updated protocol specs and the
1718 code in server. Affected file silcd/command.c.
1720 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1722 * Changed the UMODE's mode mask argument to be optional. If
1723 not provided then the command merely returns the current mode
1724 mask to the client. Updated protocol specs and the server.
1725 Affected file is silcd/command.c.
1727 * Added SILC session detachment/resuming support. It is possible
1728 to detach by closing the network connection and then re-connect
1729 and resume to the old client session. Added DETACHED user
1730 mode that server will set for detached client. Added new
1731 packet RESUME_CLIENT which is used to perform the resuming
1732 process. Added DETACH command. Updated the protocol specs,
1733 core library, client and server. Protocol TODO #22. Very
1734 many affected files around the tree.
1736 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1738 * Changed the CMODE's mode mask argument to be optional. If
1739 not provided then the command merely returns the current mode
1740 mask to the client. Updated protocol specs and the server.
1741 Affected file is silcd/command.c.
1743 * Changed the Killer's Client ID in KILLED notify to be just
1744 any ID payload since router server is allowed to kill as well.
1745 Updated protocol specs, client libary and server. Affected
1746 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1747 and irssi/src/silc/core/client_ops.c.
1749 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Added new user modes ANONYMOUS for special anonymous servers
1752 that may set the mode for client, and BLOCK_PRIVMSG which
1753 client may set to block incoming private messages unless the
1754 Private Message Key flag is set (using private keys to protect
1755 private messages). Updated protocol specs and code in client
1756 and server and core library. Protocol TODO #23. Affected
1757 files are lib/silccore/silcmode.h, silcd/server.[ch],
1758 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1759 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1761 * Added new channel user mode BLOCK_MESSAGES which the client
1762 may set to itself to tell server not send channel messages.
1763 Other packets such as channel key packets are still sent.
1764 Protocol TODO #23. Updated the protocol specs, client and
1765 server. Affected files are lib/silccore/silcmode.h,
1766 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1767 lib/silcutil/silcutil.c, silcd/command.c, and
1768 silcd/packet_send.c.
1770 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Redefined the Status Payload to include now two 8 bit fields,
1773 instead of one 16 bit field. This now makes it possible to
1774 send list of errors. Updated the protocol specs and the code
1775 in core library, client library and server. Protocol TODO #1.
1776 Affected files are lib/silccore/silccommand.[ch],
1777 lib/silcclient/command_reply.[ch], silcd/command.c,
1778 silcd/command_reply.c and silcd/packet_receive.[ch].
1780 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1782 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1783 must be handled by the application and should tell the application
1784 that an error message was already printed, and it should print the
1785 config coords (line, filename, ...). Affected files are
1786 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1788 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1789 server config parsing code more readable.
1791 Fixed a bug in the fetch_logging() config callback.
1793 Affected files is silcd/serverconfig.c.
1795 * Drop root privileges when started in foreground. Don't drop them
1796 if debugging also. Affected file is silcd/silcd.c.
1798 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Added more IM-like features by introducing new user modes
1801 for setting various presence information. Added new modes:
1802 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1803 specs and code. Protocol TODO #19. Affected files are
1804 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1805 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1807 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * Added STATS command to the protocol after all, to return
1810 various statistical information about the network. It can
1811 be used by clients to retrieve statistical information, and
1812 servers may use it to to fetch cell and network wide
1813 statistics from router. Updated the protocol specs and
1814 implemented it to the server. Protocol TODO #16.
1815 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1816 silcd/command_reply.[ch].
1818 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * The LIST command reply in client libary now adds new channel
1821 entry if the returned channel doesn't exist yet in cache,
1822 and returns the channel entry to the application in the
1823 command_reply client operation. Affected file is
1824 lib/silcclient/command_reply.c.
1826 * Changed the channel message payload's MAC generation to
1827 include the IV in the MAC as well. This way all relevant
1828 parts of the channel message payload are authenticated also
1829 with the channel message MAC (and not only by packet MAC).
1830 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1831 Affected file is lib/silccore/silcchannel.c.
1833 * Fixed the SKE to save the remote version, since the
1834 silc_ske_parse_version mistakenly checked wrong version,
1835 after it replaced the start payload. Affected files are
1836 lib/silcske/silcske.[ch].
1838 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1840 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1841 string utility functions. Added there also new functions
1842 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1843 Affected files lib/silcutil/silcstrutil.[ch].
1845 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1846 files are lib/silcutil/silcstrutil.[ch].
1848 * Defined that the security property fields in SKE SHOULD be
1849 UTF-8 encoded, defined that version string MUST be US-ASCII
1850 encoded, defined that passphrases sent in connection
1851 authentication protocol MUST be UTF-8 encoded. Implemented
1852 these to the client and server. Defined also that other
1853 passphrases sent in the protocol MUST be UTF-8 encoded.
1854 Affected files are lib/silcske/silcske.c,
1855 lib/silcclient/protocol.c, silcd/protocol.c,
1856 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1858 * Changed the silc_client_close_connection interface to not
1859 need the SilcSocketConnection which should not be visible
1860 to application. Affected files are lib/silcclient/client.c
1861 and lib/silcclient/silcclient.h.
1863 * Rewrote the text for Private Message Key Payload in the
1864 protocol specification. Protocol TODO #11.
1866 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Upgraded the protocol version to 1.1, updated protocol specs
1871 * Added the nickname as new argument to NICK_CHANGE notify and
1872 added it to protocol specs and implemented it to client and
1873 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1874 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1875 lib/silcclient/client_notify.c.
1877 * Added the killer's client ID to the KILLED notify and added
1878 it to protocol specs and implemented it to client and server.
1879 Protocol TODO #13. Affected files are silcd/command.c,
1880 silcd/packet_receive.c, packet_send.[ch],
1881 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1882 The killer's client entry is now returned to application in
1883 the `notify' client operation.
1885 * Fixed the Max Argument fields that had too large value set
1886 in the protocol specs. Protocol TODO #14.
1888 * Added the LEAVE command reply to return the ID of parted
1889 channel. Updated protocol specs and implemented it to the
1890 client and server. Protocol TODO #15. Affected files are
1891 silcd/command.c, lib/silcclient/command_reply.c. The channel
1892 entry is now returned to application in the `command_reply'
1895 * Rewrote the version SKE version checking in client libary
1896 and in server to use the silc_parse_version_string. Affected
1897 files are lib/silcclient/protocol.c, silcd/protocol.c.
1899 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1900 commands that was missing it, and updated protocol specs and
1901 the server implementation. Protocol TODO #10. The affected
1902 file is silcd/command.c.
1904 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1905 generic reply to a generic request (REQUEST flag), and
1906 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1907 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1908 to define the payload for DATA flag. Added the flags to
1909 the implementation. Protocol TODO #9. Affected file is
1910 lib/silccore/silcchannel.h.
1912 Changed the client library to return the message length
1913 to application as well in the channel_message and private_message
1914 client operations. Affected files are
1915 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1916 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1917 and lib/silcclient/client_ops_example.c.
1919 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1920 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1921 the channel. Updated protocol specs and impelemented this
1922 to client and server. Protocol TODO #6. Affected files are
1923 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1924 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1926 Added new options m and M to CMODE command in Irssi SILC
1927 client to set these modes.
1929 * Deprecated all administrative commands from SILC protocol
1930 since they are highly implementation specific commands.
1931 Updated protocol specs. Moved the old commands in
1932 implementations to private range of command types. Affected
1933 files are silcd/command.c, lib/silcclient/command.c and
1934 lib/silcclient/command_reply.c. Protocol TODO #8.
1936 * Fixed a bug in server where sending unknown command crashes
1937 the server. Affected file silcd/command.c.
1939 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Added SILC_PROTOCOLVERSION macro to check protocol version
1942 of a socket connection. The affected file is
1943 lib/silcutil/silcsockconn.h.
1945 * Added better error logging in rekey protocol. Affected file
1948 * Do not check public key types in SKE during rekey. Affected
1949 file lib/silcske/payload.c.
1951 * Fixed the rekey protocol with PFS, which was totally broken.
1952 Affected file silcd/protocol.c.
1954 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Some client implementations quit network by doing first LEAVE
1957 and then immediately SIGNOFF (like Bombyx). We now do check
1958 after a short time after LEAVE notify and check whether the
1959 client is still valid after LEAVE, and if not we remove it from
1960 cache. Affected file is lib/silcclient/client_notify.c.
1962 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1964 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1965 it's good not to have security holes here.
1967 * Fixed a negative refcount situtuation for the config context.
1968 Affected file is silcd/serverconfig.c.
1970 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1972 * ROBOdoc documented lib/silcutil/silcutil.h.
1974 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1976 * Optimized even more the SilcPacketContext structure. Now
1977 totally saved 16 bytes of memory per context after optimization.
1978 Affected files are lib/silccore/silcpacket.[ch].
1980 * Made strict checks for valid SILC IDs. Affected file is
1981 lib/silccore/silcid.c.
1983 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1985 * Changed the object argument for silc_cipher_register,
1986 silc_hash_register, silc_hmac_register and silc_pkcs_register
1987 to const. Affected files are lib/silccrypt/silccipher.[ch],
1988 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1990 * Changed the silc_get_username and silc_get_real_name to
1991 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1993 * Fixed the Irssi SILC Client to use the silc_get_username and
1994 silc_get_real_name insted of glib routines since the glib
1995 routines only corrupt stack. Fixes the Irssi SILC to work in
1996 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1998 * Fixed the Irssi to not use g_get_home_dir since it crashes
1999 or returns garbage on cygwin and corrupts stack. Added function
2000 get_home_dir to Irssi routines. Affected files are
2001 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2003 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2005 * Made some structure optimizations. SFTP memory FS MemFSEntry
2006 entry structure. Optimized SilcTask structure. Optimized
2007 SilcPacketContext structure.
2009 Affected files lib/silcsftp/sftp_fs_memory.c,
2010 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2012 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2014 * And yet again reverted back the config thing since Johnny
2015 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2018 * Fixed memory leaks from config object. Affected files are
2019 silcd/serverconfig.[ch].
2021 * Added support for adding new connections to the server in rehash.
2022 After rehash they take effect.
2024 Added support for changing the maximum allowed connections in
2025 rehash. The number can grow but going smaller is not supported.
2027 Added function silc_server_num_sockets_by_remote to the
2028 silcd/server_util.[ch].
2030 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2032 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2034 * Added preliminary checking during config parsing for a valid
2035 public/private key and removed further checks in the code.
2036 Affected files are silcd/serverconfig.[ch], server.c.
2038 * Moved functions silc_server_drop() and silc_server_daemonise()
2039 from server.c to silcd.c since they are stricly related to
2040 the application activity.
2042 * Reverted a small part of the automatic ref/unref since
2043 it caused a double unref in some situations. Affected
2044 files are silcd/silcd.[ch], server.c, serverconfig.c.
2046 * Added some .cvsignore files in the lib directory.
2048 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2050 * Fixed silc_net_gethostbyaddr to correctly resolve by
2051 address. Affected file lib/silcutil/silcnet.c.
2053 * Fixed the notify relaying to client. The HMAC to be used
2054 with relayed packets ws wrong and caused decryption failure
2055 at the client end. Affected file is silcd/packet_receive.c.
2057 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2059 * Created new branch silc_protocol_1_0_branch.
2061 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2063 * Changed the silc_server_config_* routines to be SilcServer
2064 independent. They are now officially application specific code
2065 and not part of generic server implementation. Affected files
2066 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2068 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * Added automatic referencing of config context in the
2071 silc_server_config_alloc, and automatic unreferencing in the
2072 silc_server_config_destroy. Affected files are
2073 silcd/serverconfig.[ch], silcd/silcd.c.
2075 * Fixed the silc_log_quick handling in the logging routines.
2076 It didn't log quickly when it was TRUE. Affected file is
2077 lib/silcutil/silclog.c. Also the flush delay was set even
2078 if it was 0 in config file. Affected file is
2079 silcd/serverconfig.c.
2081 * Added support for changing key pair of the server in rehash.
2082 Affected file silcd/server.c.
2084 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2086 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2087 too early, before getting the channel entry. Affected file
2088 is silcd/packet_receive.c.
2090 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2092 * Added functions silc_server_config_[ref/unref], these are used
2093 to prevent that the config object is destroyed.
2095 No longer directly affect global variables silc_log_quick and
2096 silc_log_delay, they are first cached inside the config object
2097 and then applied with silc_server_config_setlogfiles().
2099 silc_server_config_set_defaults() is now internal to
2100 serverconfig.c, there are no reasons to show this internal stuff
2103 Affected files are silcd/serverconfig.[ch].
2105 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2106 fprintf's to stderr, since some code may be executed again after
2107 the server went into the background. Affected files are
2110 * Added rehash support. Added function silc_server_rehash() that
2111 will perform all the basic tasks of the rehashing procedure.
2113 * Added command line option `-x, --hexdump'. This will enable the
2114 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2115 The option `--hexdump' implies `--debug'.
2117 * Fixed a bad bug in the logging APIs (silcutil library) where
2118 the application would crash after calling silc_log_reset_all().
2120 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Fixed the KICKED notify handling in client library to
2123 correctly remove the channel and all entries from the
2124 channel when I was kicked. This bug crashed the client.
2126 Fixed yet another but in KICKED notify handling to remove
2127 the kicked client correctly from the channel.
2129 Affected file is lib/silcclient/client_notify.c.
2131 * Fixed a minor bug in looking up correct client entry
2132 in KICKED notify in server. Affected file is
2133 silcd/packet_receive.c.
2135 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2136 sources correctly to distribution. Fixes --with-gmp option.
2138 * Removed the manual rehashing from ID Cache, and changed it
2139 to use the SILC Hash Table's auto rehash feature. Affected
2140 file is lib/silccore/silcidcache.c.
2142 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2144 * Fixed a bug in the silc_client_nickname_format function that
2145 handles the multiple same nickname formatting. Two clients
2146 with same nickname caused problems after the first one left
2147 and rejoined. It didn't format the nickname correctly.
2148 Affected file is lib/silcclient/idlist.c.
2150 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * Don't change the topic if olod topic is same as new one.
2153 Affected file is silcd/packet_receive.c.
2155 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Added cross-reference support to the SILC Documentation
2158 generator. All types across all HTML files are now cross-
2159 referenced. Affected files util/robodoc/generator.c and
2160 scripts/silcdoc/silcdoc.
2162 * Added file lib/silcutil/silctypes.h to include all the
2163 arithmetic type definitions and some macros. Removed
2164 includes/bitmove.h and moved macros to silctypes.h.
2166 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2168 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2170 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2172 * Added `type' argument to silc_id_payload_parse_id function which
2173 now returns the type of the ID to the sent pointer. Affected
2174 file is lib/silccore/silcid.[ch].
2176 * Added check for CMODE_CHANGE notify type that mode change is
2177 allowed by the sender. Affected file silcd/packet_receive.c.
2179 * Added check for CUMODE_CHANGE notify type that mode change is
2180 allowed by the sender. Affected file silcd/packet_receive.c.
2181 Added the ID type as CUMODE_CHANGE notify type as argument
2182 to the `notify' client operation. Affected files are
2183 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2185 * Added function silc_client_add_server to the client library.
2186 Added support for resolving also channel and server info when
2187 received unknown entity in notify packet. Affected files are
2188 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2190 * Added function silc_command_get_status to return the command
2191 status from the command reply's argument payload. Affected files
2192 are lib/silccore/silccommand.[ch].
2194 * Added check for KICKED notify type that the kicking is
2195 allowed by the client. Affected file silcd/packet_receive.c.
2197 * Created function silc_get_input which can be used to get input
2198 (echo on or off) from user on command line. Affected files are
2199 lib/silcutil/silcutil.[ch].
2201 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2203 * Optimized silc_server_packet_relay_to_channel function.
2204 Added new function silc_channel_message_payload_encrypt which
2205 can be called directly if channel message payload needs to
2206 be encrypted and is already encoded (no need to call _encode
2207 function). Packet relaying is now done by router without any
2208 extra memory allocations. Affected files are
2209 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2210 silcd/packet_send.c.
2212 * Fixed the INVITE notify handling. It took wrong arguments
2213 as invite list and invite delete. Affected file is
2214 silcd/packet_receive.c.
2216 * Added check for TOPIC_SET notify type that the topic change is
2217 allowed by the client. Affected file silcd/packet_receive.c.
2219 * Added check for INVITE notify type that inviting is allowed by
2220 the client. Affected file silcd/packet_receive.c.
2222 * Changed the silc_server_client_on_channel to return the
2223 SilcChannelClientEntry as well. Moved the function
2224 silc_server_check_cmode_rights to server_util.[ch].
2225 Affected files are silcd/server_util.[ch], silcd/command.c.
2227 * Added function silc_server_check_umode_rights to check whether
2228 changing client's user mode is allowed. Added check for
2229 UMODE_CHANGE notify type that the umode change is allowed
2230 by the client. Affected files are silcd/server_util.[ch],
2231 silcd/packet_receive.c and silcd/command.c.
2233 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2235 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2236 ID length. It ignored that ID can be IPv6 based as well.
2237 Affected file lib/silccore/silcpacket.h.
2239 * Fixed the silc_id_id2str and silc_id_str2id to take the
2240 IPv6 address offset's into consideration. Affecte file is
2241 lib/silccore/silcid.c.
2243 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2245 * Fixed the internal Unix scheduler functions to check for
2246 NULL context they may receive. The affected file is
2247 lib/silcutil/unix/silcunixschedule.c.
2249 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2251 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2252 can specify different directory with --home command line
2253 parameter. Affected files irssi/src/silc/core/client_ops.c,
2256 * SILC-specific commands aren't now executed if the active server
2257 isn't of SILC-type, so there won't be problems with having
2258 IRC and SILC protocol support in same client. Affected files
2259 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2262 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Improved the signal support in SILC Schedule. Added new
2265 function silc_schedule_signal_call which is used by application
2266 to mark a signal to be called. It is now safe to perform
2267 any kind of tasks in signal callbacks since it is guaranteed
2268 that the application specified signal callback is called
2269 after the signal is over. Affected files are
2270 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2272 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Added `name' field to SilcChannelPrivateKey to represent
2275 application given name for the key. Moved also the context from
2276 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2277 Added the `name' argument also to the function
2278 silc_client_add_channel_private_key.
2280 Added function silc_client_current_channel_private_key to set the
2281 current channel private key in use.
2283 Added "change" command to KEY command which can be used to change
2284 the current channel private key. Bound the command also to
2285 alt+K (Alt+Shift+k).
2287 Also affected files lib/silcclient/client_channel.c,
2288 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2290 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * Added silc_rng_get_byte_fast function in to the
2293 lib/silccrypt/silcrng.[ch].
2295 * Changed the interface of silc_packet_assemble and the
2296 silc_packet_send_prepare. If silc_packet_assmble is now
2297 called the application does not call silc_packet_send_prepare
2298 because the library will call it automatically. These
2299 interfaces now also return a reference to the outgoing buffer
2300 which includes the assembled packet, which the application can
2301 use to encrypt the packet.
2303 Affected files are lib/silccore/silcpacket.[ch],
2304 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2305 silcd/packet_send.c, server_backup.c and packet_receive.c.
2307 * Fixed a packet sending bug on very high load, where outgoing
2308 packet queue wasn't handled correctly and packets got corrupted.
2309 Affected files are lib/silcutil/*/silc*sockconn.c,
2310 lib/silcclient/client.c and silcd/server.c.
2312 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2314 * Added macro SILC_PACKET_DATALEN which can be used during
2315 packet assembling to check whether the data to be added to
2316 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2317 len is truncated until it fits it.
2319 Added checks for maximum length of channel message payload and
2320 private message payload also.
2322 Added checks for maximum packet length in server and in
2325 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2326 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2327 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2328 lib/silcclient/client_prvmsg.c.
2330 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2332 * Added silc_server_packet_queue_purge call to the
2333 silc_server_disconnect_remote to assure that all data in the
2334 queue before disconnecting is sent to the network. Affected
2335 file silcd/server.c.
2337 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2339 * Added the deleting of server's own ID cache entry to the
2340 silc_server_free function. Free also everything else that
2341 has been allocated in silc_server_init. The affected file
2344 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2346 * Added functions silc_parse_version_string, silc_version_to_num,
2347 and silc_ske_parse_version to parse SILC protocol style version
2348 strings. Affected files lib/silcutil/silcutil.[ch] and
2349 lib/silcske/silcske.[ch].
2351 * Added new configuration params: version_protocol, version_software
2352 and version_software_vendor to specify what version the remote
2353 host must at least be to be able to connect to server. The vendor
2354 string can be regex matched too. Added new function
2355 silc_server_connection_allowed to check maximum number of allowed
2356 connections, and allowed versions for incoming connections.
2357 Affected files are silcd/server.c, server_util.[ch] and
2360 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2362 * Added preliminary support for signals in scheduler. The
2363 signals we care about are now blocked always when the scheduler
2364 is locked. This way we can synchronise the use of signal with
2365 scheduler. It is guaranteed that when signal occurs the scheduler
2366 is not locked, and thus new tasks can be safely added to the
2369 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2370 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2371 Added new platform specific routines
2372 silc_schedule_internal_signals_[un]block and
2373 silc_schedule_internal_signal_[un]register.
2375 Added new functions to SILC Schedule API:
2376 silc_schedule_signal_[un]register. Each signal that application
2377 is going to use should be registered to the scheduler.
2379 Affected files are lib/silcutil/silcschedule.[ch],
2380 lib/silcutil/*/silc*schedule.c.
2382 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Check for unauthenticated client and server in the
2385 silc_server_new_client and silc_server_new_server functions.
2386 Affected file silcd/packet_receive.c.
2388 * Added function silc_string_is_ascii to check whether given
2389 string is 7-bit ASCII string. Affected files are
2390 lib/silcutil/silcutil.[ch].
2392 * Added function silc_id_is_valid_server_id into the
2393 silcd/serverid.c and added checking for valid Server ID's in
2394 silc_server_new_server. The Server ID must always be based
2395 on the server's public IP address.
2397 * Added logging of DISCONNECT packet message in the server.
2398 Affected file silcd/server.c.
2400 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Changed all library interfaces that use Global RNG to also
2403 accept SilcRng as argument. Affected files are
2404 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2405 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2406 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2407 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2408 lib/silccrypt/rsa.c.
2410 * Added function silc_pkcs_generate_key to the
2411 lib/silccrypt/silcpkcs.[ch] for applications so that they
2412 don't need to do pkcs->pkcs->init calls anymore.
2414 * Remove SilcSocketConnection from the SFTP API since it really
2415 wasn't needed there. The application has the information
2416 saved in its contexts anyway and the SFTP layer doesn't need
2417 know about it. Affected files lib/silcsft/silcsftp.h and
2418 lib/silcsftp/sftp_[server/client].c.
2420 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2421 The SilcSimContext is not SilcSim.
2423 * Fixed possible buffer overflows in silc_id_render in the
2424 lib/silcutil/silcutil.c.
2426 * On EPOC the global crypto module lists are not used at all
2427 in the crypto library. Added support for using the constant
2428 algorithm list on EPOC. Affected files are
2429 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2432 * Fixed the handling of third parameter of KICKED notify, since
2433 it was mistakenly updated to SILC Protocol 1.0 even though it
2434 is to be included in 1.1. Since it is not in 1.0 it is not
2435 mandatory, and this fix now handles it only if it is provided,
2436 and it is not error if it is not provided. Affected file
2437 lib/silcclient/client_notify.c.
2439 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2441 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2442 client. Affected file irssi/src/silc/core/client_ops.c.
2444 * Merged with Irssi 0.8.4 from irssi.org CVS.
2446 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2448 * Check for valid socket connection in client entries before
2449 sending any messages. Fixes a crash, but doesn't fix some
2450 other underlaying bug that is lurking there. Affected
2451 file silcd/packet_send.c.
2453 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2455 * $usermode, $cumode and $cumode_space expandos shouldn't do
2456 anything with non-SILC server records. Affected file
2457 irssi/src/silc/core/silc-expandos.c
2459 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Fixed the silc_net_check_[host/local]_by_sock to support
2462 IPv6 bound sockets as well. Now they can return IPv6 addresses
2463 as well. Affected file lib/silcutil/silcnet.c.
2465 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2466 Affected lib/silcutil/unix/silcunixnet.c.
2468 * Fixed ID rendering (at least on some platforms, not NetBSD)
2469 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2471 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Added silc_hash_public_key and silc_hash_public_key_compare
2474 functions to be used with SilcHashTable. They can be used to
2475 hash public keys and compare public keys in hash table. Affected
2476 file lib/silcutil/silcutil.[ch].
2478 * Added support for specifying multiple public keys for Client
2479 connection section in server configuration file. This makes it
2480 possible to accept multiple public keys from same host, or to
2481 make a section that accepts any incoming host, and have the
2482 accepted public keys listed in the section.
2484 Added functions silc_sever_[find/get]_public_key, added the
2485 support for this actually to all connection sections but only
2486 the Client section is currently allowed to specify multiple
2489 Affected files are silcd/server.c, server_internal.h,
2490 command.c, protocol.c, server_util.[ch], packet_receive.c.
2492 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Merged Irssi 0.8.2 from irssi.org CVS.
2496 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2498 * If silc_debug is TRUE, also output standard logging messages
2499 to stderr with the debug output.
2501 Made silc_log_reset_all() flushing all channels before returning.
2502 Also fixed some documentation typos.
2504 Affected files are lib/silcutil/silclog.[ch].
2506 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Fixed the server to check correctly the amount of connections
2509 from single host, by checking also the type of the connection.
2510 Fixed also the comparison of number of connections and number
2511 of allowed connections. Affected files are silcd/server.c,
2514 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2516 * Fixed the USERS command reply to save the user's mode on the
2517 channel as well. Fixed JOIN command reply to check whether a
2518 client is on channel already and not join it twice. Affected
2519 file lib/silcclient/command_reply.c.
2521 * Added new file silc-expandos.c into irssi/silc/core/ to return
2522 various stuff for various signal for the statusbar etc. updating.
2523 Now Irssi SILC client prints channel user modes etc. on the
2526 * The user mode (like server/router operator changes) is now shown
2527 on the Irssi SILC client's statusbar. The affected files are
2528 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2530 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2533 to SILC_SCHEDULE_[UN]LOCK macros.
2535 * Added more error printing to logs in server code. Affected
2536 files silcd/server.c and silcd/protocol.c.
2538 * Fixed -S option parsing in Irssi SILC Client. Affected file
2539 irssi/src/silc/core/silc-core.c.
2541 * Added silc_buffer_alloc_size function. Affected file is
2542 lib/silcutil/silcbuffer.h.
2544 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2546 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2547 constants. Affected files in
2548 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2551 * Changed the internal SFTP Memory FS table to const. Affected
2552 file lib/silcsftp/sftp_fs_memory.c.
2554 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2556 * Fixed the buffer formatting and unformatting routines to
2557 check the size of 64 bits types with sizeof(). Affected
2558 file is lib/silcutil/silcbuffmt.c.
2560 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2562 * Removed 0.6.x backwards support.
2564 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Changed all integer type names:
2567 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2568 to avoid collisions with other libraries using same type names
2571 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Added `prefer_ipv6' argument to the functions
2574 silc_net_gethostbyname[_async]. If it is TRUE it will return
2575 IPv6 address over IPv4. If FALSE IPv4 address is returned
2576 even if IPv6 address was found. Affected files
2577 lib/silcutil/silcnet.[ch].
2579 * Added support silc_net_create_connection[_async] to fallback
2580 to IPv4 address if IPv6 address could not be used (like if
2581 it doesn't work on a specific system). Affected file in
2582 lib/silcutil/unix/silcunixnet.c.
2584 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2586 * Added silc_schedule_reinit function to do the enlarging
2587 of the max tasks handling capabilities of the scheduler.
2588 Affected files lib/silcutil/silcschedule.[ch].
2590 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2592 * Added automatic extern "C" { ... } for C++ compilers so the
2593 application does not need to define them. Affected file
2594 includes/silcincludes.h.
2596 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2597 old name went against naming convention. Applications now
2598 include "silcclient.h" instead of "clientlibincludes.h".
2599 Removed includes/clientlibincludes.h, it is redundant now.
2601 * Renamed includes/version.h to silcversion.h.
2603 * Added really preliminary support for OS/2 into the util
2604 library. Only thread & mutex API is implemented, others
2605 are still to be implemented. Created the lib/silcutil/os2/
2606 directory. Created also file includes/silcos2.h.
2608 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2610 * Added preliminary BeOS support into the util library.
2611 Created lib/silcutil/beos/, and implemented all the needed
2612 functions to support SILC on BeOS. Created also file
2613 includes/silcbeos.h.
2615 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2617 * Added proper initializations to silc's irssi code, so it's
2618 now possible to load it as module. Affected files
2619 irssi/src/silc/core/silc-core.c,
2620 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2622 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2624 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2627 * Fixed the silcdoc document generator to correct generate
2628 docs from all kinds of filenames. Affected files are
2629 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2631 * ROBOdoc documented lib/silcutil/silcmemory.h.
2632 Added also new function silc_memdup.
2634 * Removed lib/silcutil/silcbufutil.h and moved those routines
2635 to the lib/silcutil/silcbuffer.h.
2637 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2639 * Added `user_count' to the SilcChannelEntry which now tells the
2640 number of users on the channel. The user count is now saved
2641 in normal server of global channels as well. Affected files
2642 silcd/server.c, idlist.h, packet_receive.c and command.c.
2644 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2645 include file utility functions.
2647 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2648 instead of calling directly OS routines.
2650 * Fixed NICK change printing in Irssi SILC Client. Fixed
2651 KICKED notify printing in Irssi SILC Client. Affected file
2652 irssi/src/silc/core/client_ops.c.
2654 * Fixed a NICK change bug in client library, to not recreate the
2655 client_entry->channels hash table everytime nick is changed.
2656 Affected file lib/silcclient/client.c.
2658 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2660 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2661 the SKE interface a bit.
2663 * Fixed padding problem in PKCS#1. The padding was not actually
2664 random since the random number generator was used incorrectly.
2665 This security bug affects only when encrypting with PKCS#1, and
2666 it is not currently used at all in SILC. SILC only use signing
2667 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2669 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Rewrote the notify handling in Irssi SILC client to not call
2672 the events as signals. Fixes problems with Perl support.
2673 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2675 * Send the auto-nicking NICK command in client library with
2676 little timeout after connecting. The affected file is
2677 lib/silcclient/client.c.
2679 * Added following new config file settings:
2680 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2681 key_exchange_timeout, conn_auth_timeout, connections_max,
2684 Implemented all the new config settings handling in the server.
2686 Optimized the use of SKE Mutual flag usage. Use it only
2687 if connection authentication protocol is not based in public
2690 Renamed all SilcServerConfigSection* to SilcServerConfig*
2691 to have a bit shorter names.
2693 Affected files silcd/serverconfig.[ch], server.[ch], and
2696 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2698 * Cleaned up the listening sockets code, preparing for the rehash
2699 support. Affected file is silcd/server.c.
2701 * Fixed some output messages. Affected files are silcd/silcd.c,
2704 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2706 * Create lib/doc/silcrng_intro.html document as introduction
2707 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2709 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2711 * Fixes to the silcd config template. Affected file is
2712 doc/example_silcd.conf.in.
2714 * Removed type casts from silc_calloc(), conforming to the
2715 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2717 * Removed param_name member from client, server, and router
2718 section structs, now identifying the param directly.
2720 Added CONFIG_FREE_AUTH macro in config file parsing.
2722 Affected files are silcd/serverconfig.[ch].
2724 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2726 * Fixed command line parameter handling. All SILC initialization
2727 is now done in silc_core_init() which also fixes autoconnecting
2730 Affected files irssi/src/silc/core/silc-core.c,
2731 irssi/src/fe-text/silc.c.
2733 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2735 * Added new configuration options and blocks:
2736 keepalive_secs, reconnect_count, reconnect_interval,
2737 reconnect_interval_max, reconnect_keep_trying and
2738 require_reverser_lookup. Added ConnectionParam block, and
2739 implemented the connection parameters when connecting as
2740 initiator and when accepting connections as responder.
2742 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2743 whether given configuration value has been given already.
2745 Affected files silcd/serverconfig.[c], server.[c].
2747 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2748 algorithm parts and created new file silcalgs.conf, that
2749 is now included from the example_silcd.conf.in.
2751 * Optimized the silc_server_connect_to_router_second to take
2752 the connection configuration object from the SilcServerConnection
2753 object instead of finding it during the connecting phase.
2754 Added the configuration object to SilcServerConnection struct.
2755 Affected files silcd/server_internal.h, server.c.
2757 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Add the client on channel after it was resolved at the
2760 channel message receiving, and it was not already on the
2761 channel. Affected file lib/silcclient/client_channel.c.
2763 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2765 * Fixed the public key authentication to allocate always the
2766 destination signature buffer instead of using static buffer.
2767 Affected file silcd/protocol.c.
2769 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * Unified the serverconfig.[ch]'s helper function interface.
2772 Affected file silcd/serverconfig.[ch].
2774 * Removed doc/example_silc.conf.in since it is redundant.
2775 The make install will now install irssi/silc.conf file.
2777 * Added new Passphrase and Publickey authentication methods to
2778 config file, allowing both public key and passphrase based
2779 authentication to be set at the same time.
2781 Added `prefer_passphrase_auth' setting in config file which
2782 can be used to set to prefer passwd auth if both passwd and
2783 public key is set. If not set, public key is preferred.
2784 This has effect only when being initiator (responder will try
2787 Added support for authentication with passphrase and public key
2788 at the same time. The passphrase is tried first always since
2789 it is faster to check.
2791 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2793 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2795 * Merged the new SILC Config library, with the server parsing
2796 support. Read the header file silcconfig.h or the toolkit
2797 documentation for the news. Affected files are
2798 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2799 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2800 silcd/protocol.c silcd/server.c silcd/server_backup.c
2801 silcd/serverconfig.[ch] silcd/silcd.c.
2803 * Fixed some silclog documentation. Affected file is
2804 lib/silcutil/silclog.h.
2806 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2808 * The silc_cipher_register, silc_hash_register and
2809 silc_hmac_register now checks if the object to be registered
2810 is registered already. Affected files are
2811 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2813 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2815 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2817 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2819 * Allow zero length channel messages inside the Channel Message
2820 Payload. Affected file lib/silccore/silcchannel.c.
2822 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2823 as header filenames.
2825 * Removed lib/silcclient/README and created HTML file
2826 lib/silcclient/silcclient_using.html, which is now included
2827 as part of Toolkit documentation.
2829 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2831 * Fixed CUMODE_CHANGE notify handling to change the mode of
2832 correct client. Affected file lib/silcclient/client_notify.c.
2834 * Make silc_rng_alloc fail if it cannot allocate the sha1
2835 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2837 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2839 * Fixed the file transfer's key agreement payload to include
2840 zero port also if the hostname is NULL because it could not
2843 Call file transfer monitor callback now also if error occurs
2844 during key agreement protocol.
2846 Changed the silc_client_file_send interface to return the
2847 SilcClientFileError instead of session id. The session ID
2848 is returned into pointer provided as argument.
2850 Check that the file exists locally before sending the
2851 file transfer request at all.
2853 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2855 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2856 error than can occur while key agreement protocol. Affected
2857 file lib/silcclient/silcapi.h.
2859 * Fixed the event_mode CMODE handler to not crash when mode
2860 is changed and +k mode is set in the channel. Affected file
2861 irssi/src/silc/core/silc-channels.c.
2863 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2864 SILC_LOG_WARNING to give out Warning and not Error. Affected
2865 file lib/silcutil/silclog.c.
2867 * Fixed the channel message payload decryption in the function
2868 silc_channel_message_payload_decrypt to not modify the original
2869 buffer before it is verified that the message decrypted
2870 correctly. Otherwise, next time it is called with correct
2871 channel key it won't encrypt since the payload is corrupted.
2872 Affected file lib/silccore/silcchannel.c.
2874 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2876 * Do not constantly resize the window. A fix patch by cras.
2877 Affected file irssi/src/fe-text/screen.c.
2879 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2881 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2882 Affected file lib/silcutil/silcnet.c.
2884 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2886 * Fixed a bug in hash table internal routine for traversing
2887 the table with foreach callback. The current entry may
2888 become invalid in the callback but it was referenced after
2889 the callback returned.
2891 Do not allow auto rehashing of hash table during the
2892 silc_hash_table_foreach operation, for same reasons as it is
2893 not allowed for SilcHashTableList. Affected files are
2894 lib/silcutil/silchashtable.[ch].
2896 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2899 Win32 DLL. extern's in header files are now declared with
2902 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2904 * Fixed private message handling. It used some old code that
2905 caused the client to crash. Affecte file is
2906 lib/silcclient/client_prvmsg.c.
2908 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2910 * Added function silc_client_add_channel,
2911 silc_client_replace_channel_id, and removed functions
2912 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2913 from client library.
2915 * Added cross reference of the joined channels to the
2916 SilcClientEntry, and changed the SilcChannelEntry's
2917 users list to SilcHashTable. The affected files are
2918 lib/silcclient/idlist.[ch].
2920 * Fixed a bug in hash table tarversing. While the hash table
2921 is traversed with SilcHashTableList the table must not be
2922 rehashed. It is now guaranteed that auto rehashable tables
2923 are not rehashed while tarversing the list. Also defined that
2924 silc_hash_table_rehash must not be called while tarversing
2925 the table. Added function silc_hash_table_list_reset that must
2926 be called after the tarversing is over. The affected files are
2927 lib/silcutil/silchashtable.[ch].
2929 * Changed all hash table traversing to call the new
2930 silc_hash_table_list_reset in server and in client library.
2932 * Added function silc_client_on_channel to return the
2933 SilcChannelUser entry if the specified client entry is joined
2934 on the specified channel. This is exported to application as
2935 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2937 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2939 * Fixed founder regaining problem with JOIN command on normal
2940 server. The notify for mode change must be sent always and
2941 not only if !cmd->pending. Affected file silcd/command.c.
2943 * Fixed the WHOWAS command's reply sending to support the
2944 lists correctly. Affected file silcd/command.c.
2946 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2948 * When sending JOIN command to router for processing the
2949 sender's old command identifier was not saved back to the
2950 sender's command context, fixed now. The affected file is
2953 * Create the key in JOIN command of the router did not return
2954 the channel key, added check for this. Affected file is
2957 * Fixed a channel ID update bug in JOIN command reply. Do
2958 not directly upgrade the ID but call the function
2959 silc_idlist_replace_channel_id if the ID was changed.
2960 Affected file silcd/command_reply.c.
2962 * Fixed memory leaks from command calling if it would fail.
2963 Affected file silcd/command.c.
2965 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2967 * Applied patches from cras:
2969 Memory leak fixes around libaries, irssi window resize fix,
2970 new silclist.h and silcdlist.h, all extern inline changed to
2973 * Removed dotconf from lib/dotconf, not needed anymore.
2975 * Removed TRQ from lib/trq, not needed anymore.
2977 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2978 with server connections. Later this will be configurable
2979 in config file after new config file is done. Affected file
2982 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2984 * Fixed a crash in server related to channel announcements.
2985 Affected file silcd/server.c.
2987 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2989 * Fixed memory leaks in silc_server_create_new_channel*
2990 functions. Affected file silcd/server.c.
2992 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2993 which ID was changed. This way the router will send the
2994 user list for the channel again, and server won't be in
2995 desync in some rare circumstances. Affected file is
2996 silcd/packet_receive.c.
2998 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Check for NULL socket pointer in the function
3001 silc_server_packet_send_to_channel_real. Affected file
3002 silcd/packet_send.c.
3004 * Fixed the BAN notify handling to correctly remove ban
3005 list. Affected file silcd/packet_receive.c.
3007 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3009 * Fixed some header addition to Toolkit distribution in
3010 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3012 * Added lib/silcclient/client_ops_example.h as an template
3013 file for application programmers to quickly start using
3014 the SilcClientOperation functions in their application.
3015 Updated the lib/silcclient/README as well to tell about this
3016 nice file made available.
3018 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3020 * Call silc_server_remove_from_channels when removing client
3021 entry when NO_SUCH_CLIENT_ID was received. Affected file
3022 is silcd/command_reply.c.
3024 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3026 * Added server & router operator statistics updating. Affected
3027 file silcd/packet_receive.c and silcd/command.c.
3029 * Fixed the SERVER_SIGNOFF notify handling on normal server
3030 not to save the history information for clients. Same was
3031 fixed earlier in remove_clients_by_server function, but not
3032 here. Affected file silcd/packet_receive.c.
3034 * Raised the default connection-retry count from 4 to 7 in
3035 server. Affected file silcd/server.h.
3037 * Cancel any possible reconnect timeouts when we start the
3038 key exchange. Affected file silcd/server.c.
3040 * Do not reconnect on connection failure when SCONNECT was
3041 given. Affected files silcd/server.[ch].
3043 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3045 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3047 * Fixed the NICK command to always give the unformatted
3048 nickname to the one giving the NICK command. If unformatted
3049 nickname is cached already it will be formatted and the
3050 local entry will always get the unformatted nickname.
3051 Affected file lib/silcclient/idlist.c.
3053 * Fixed some double frees from client library commands.
3054 Affected file is lib/silcclient/command.c.
3056 * Fixed CUMODE command in server to assure that no one can
3057 change founder's mode than the founder itself, there was a
3058 little bug. Affected file silcd/command.c.
3060 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3062 * Removed the SilcClientCommandDestructor from the client
3063 libary, it is not needed anymore. Affected files are
3064 lib/silcclient/silcapi.h, command[_reply].[ch],
3065 client_notify, idlist.c.
3067 * Fixed GETKEY command to first resolve client, and then
3068 resolve the server only if the client was not found, instead
3069 of resolving both at the same time. Affected file is
3070 lib/silcclient/command.c.
3072 * Added silc_client_start_key_exchange_cb and lookup the
3073 remote hostname and IP address before starting the key
3074 exchange with server. The affected file is
3075 lib/silcclient/client.c.
3077 * The server's public key is now saved using the IP address
3078 of the server and not the servername for the filename.
3079 The hostname public key filename is checked as an fall back
3080 method if the IP address based filename is not found.
3082 Fixed the GETKEY command to save the fetched server key
3083 in correct filename.
3085 Print the remote server's hostname now when new key is
3086 received during connection process. Affected file is
3087 irssi/src/silc/core/client_ops.c.
3089 * Return always our own public key to the client if it asks
3090 for it with GETKEY command. Affected file silcd/command.c.
3092 * Removed the use_auto_addr variable from default config
3093 file since it was in wrong section. Affected file is
3096 * Fixed TOPIC_CHANGE notification to not route it when it
3097 was sent using silc_server_send_notify_to_channel function.
3098 Affected file silcd/command.c.
3100 * Fixed silc_server_send_notify_kicked to send the kicker's
3101 Client ID also, it was missing. Affected files are
3102 silcd/command.c, silcd/packet_send.[ch].
3104 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3106 * Do not save client history information in SERVER_SIGNOFF.
3107 Fixes the bug in normal server that it does not detect
3108 the client becoming valid after the server becomes back
3109 online. Affected file silcd/server_util.c.
3111 * Added `sock_error' field into the SilcSocketConnection
3112 context. When error occurs during socket operation (read
3113 or write) the error is saved. Added also new function
3114 silc_socket_get_error to return human readable socket error
3115 message. Affected files are lib/silcutil/silcsockconn.[ch],
3116 lib/silcutil/unix/silcunixsockconn.c, and
3117 lib/silcutil/win32/silcwin32sockconn.c.
3119 * The server now prints the socket error message in the
3120 signoff for client. Affected file silcd/server.c.
3122 * Fixed the `created' channel information sending from router
3123 to server in JOIN command. Checks now whether the channel
3124 really was created or not and set it according that.
3126 Fixed the JOIN command to use the client entry's current
3127 ID during the joining procedure instead of the one it sent
3128 in the command (it is checked though), since it can change
3129 between the packet processing and command processing, and
3130 would just case unnecessary pain in the client end. Affected
3131 file silcd/command.c.
3133 * Fixed a channel key payload sending to use correct channel
3134 ID when the server was forced to change the channel's ID by
3135 router. Router sent the key payload with the old Channel ID.
3136 Affected file silcd/packet_receive.c.
3138 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3140 * Call silc_server_save_channel_key only if the key payload
3141 was provided in the JOIN command's command reply. Affected
3142 file silcd/command_reply.c.
3144 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3146 * Fixed silc_mp_sizeinbase to return the value correctly with
3147 MPI. Affected file lib/silcmath/mp_mpi.c.
3149 * Fixed the stop_server signal to correctly stop the scheduler
3150 and gracefully stop the server when SIGTERM or SIGINT signals
3151 are received. Affected file silcd/silcd.c.
3153 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3155 * Simple handling of TERM and HUP signals. Also added some log
3156 flushing call around. Affected file is
3159 * Fixed small bugs in silclog.c. Now buffering output will take
3160 effect after 10 seconds since startup: This will ensure that
3161 no important startup messages are lost. Also output redirection
3162 will preserve original format ([Date] [Type] message).
3163 Affected file is lib/silcutil/silclog.c.
3165 * Added two options to the config file, in the logging section:
3166 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3167 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3169 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3171 * Do not print the warning about log files not being initialized
3172 more than once to avoid excess logging. Affected file is
3173 lib/silcutil/silclog.c.
3175 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3176 the SIM copying in make install in Makefile.am.pre.
3178 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3180 * Rewritten silclog APIs. Globally interesting changes follows:
3181 silc_log_set_files() changed to silc_log_set_file().
3182 silc_log_set_callbacks() changed to silc_log_set_callback().
3183 ROBOdoc documented silclog header file.
3184 SilcLogCb now returns bool to wether inihibit the default
3185 handler or not (to keep the old behaviour return always TRUE).
3186 The new APIs should also fix the problem of the
3187 silcd_error.log file that was written in the current directory.
3190 Log files streams will remain opened after silc_log_set_file()
3191 call, means less CPU usage notably on high traffic servers.
3192 File streams are now full buffered, and flushed to the disk
3193 every 5 minutes, lesses HD activity and CPU usage.
3194 Messages can be redirected, allowing admins to configure
3195 one single logfile for all server messages.
3196 the silc_log_quick global variable to activate fast-logging.
3197 Affected files lib/silcutil/silclog.[ch]
3199 * Changed some code to conform new silclog APIs. Affected
3200 files are doc/example_silcd.conf.in, silcd/server.c
3201 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3204 * Fixed a memory leak that could occur in some situations.
3205 Affected file silcd/serverconfig.c.
3207 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3209 * Added the silc_client_del_client to remove the client from
3210 all channels as well. Affected file lib/silcclient/idlist.c.
3212 * Fixed the client library to correctly remove the client
3213 from all channels when the client entry is being destroyed.
3214 Affected file lib/silcclient/client_notify.c, command.c.
3216 * Added auto-nicking support to the client library. If the
3217 applicatio now sets client->nickname it will be sent to the
3218 server after connecting by the library. This way for example
3219 SILCNICK (or IRCNICK) environment variables will have effect
3220 and always change the nickname automatically to whatever
3221 it is wanted. Affected file lib/silcclient/client.[ch].
3223 * Renamed silc_server_command_bad_chars to the
3224 silc_server_name_bad_chars and moved it to the
3225 silcd/server_util.[ch]. Added also new function
3226 silc_server_name_modify_bad to return nickname that
3227 includes bad characters as new nickname without those
3228 bad characters. This check and modify is now used in
3229 silc_server_new_client when the username is initially set
3230 as nickname, so it must be checked to be valid nickname.
3231 Affected file silcd/packet_receive.c.
3233 * The nickname length is now taken from the packet for real
3234 and not trusted to strlen() since it clearly can return
3235 wrong length for nickname including bad characters. This
3236 also applies to channel names. Affected file silcd/command.c.
3238 * Removed the lib/silcsilm/modules directory. Modules are now
3239 compiled into the lib/silcsim. Fixed the copying of the
3240 modules to follow symbolic links in Makefile.am.pre.
3242 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3244 * Fixed silc_string_regexify list creation. Fixes bugs with
3245 BAN and INVITE commands in server. The affected file is
3246 lib/silcutil/unix/silcunixutil.c.
3248 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3250 * Removed the command destructor entirely from the server's
3251 command and command reply routines. It is not needed, and
3252 its usage was buggy and caused crashes. Affected files are
3253 silcd/command[_reply].[ch].
3255 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3257 * Cancel protocol and NULL sock->protocol if timeout
3258 occurred during protocol. Affected file silcd/server.c.
3260 * Cancel protocol timeouts always before calling the final
3261 callback, to assure that after final callback is called
3262 no other state will be called for the protocol anymore.
3263 Affected file silcd/protocol.c.
3265 * Print error log if incoming connection configuration could
3266 not be found. Affected file silcd/server.c.
3268 * Fixed JOIN command to correctly save the founder mode
3269 to the client on normal SILC server, when the channel
3270 was created by the router. Affected file silcd/command.c.
3272 * Fixed LIST command (hopefully) to send correct reply
3273 packets. Affected file silcd/command.c.
3275 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3277 * The silc_packet_receive_process now returns FALSE if the
3278 read data was invalid packet, and TRUE if it was ok.
3280 The server now checks that if unauthenticated connection
3281 sends data and its processing fails the server will close
3282 the connection since it could be a malicious flooder.
3284 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3286 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3288 * Make sure the warning about error opening a log file is
3289 printed only once and not everytime it fails (produces
3290 too much useless log). Affected file lib/silcutil/silclog.c.
3292 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3294 * Made the silc_server_daemonise() function more readable.
3295 Affected file silcd/server.c.
3297 * Pid file is now optional, the user may comment it out from
3298 the config file. Removed define SILC_SERVER_PID_FILE, we
3299 don't need a default any longer. Affected file
3300 configure.in.pre, lib/Makefile.am.pre.
3302 * Make some use of the pid file. The server now dies at startup
3303 if it detects a valid pid file on his path. The server would
3304 die anyway in this circumstance, because of the bind() failure.
3305 Affected file silcd/silcd.c.
3307 * No longer compiling lib/dotconf.
3309 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3311 * Fixed JOIN command parsing not to crash. Affected file
3312 lib/silcclient/command.c.
3314 * Fied the NICK_CHANGE notify to add the new client entry
3315 even it is resolved. This removes an <[unknown]> nick
3316 thingy bug in the client. Affected file is
3317 lib/silcclient/client_notify.c.
3319 * Do not try to allocate 0 bytes (efence does not like it)
3320 in lib/silccore/silccomand.c when encoding payload.
3322 * Do not take IRCNICK as nickname in Irssi SILC client since
3323 it is not possible to set nickname before hand connecting
3324 the server (TODO has an entry about adding auto-nicking
3327 * Changed the silc_server_command_pending to check whether
3328 there already exists an pending entry with the specified
3329 command, command identifier and pending callback. This is
3330 to fix IDENTIFY and WHOIS related crashes that may register
3331 multiple pending commands with same identifier. Affected
3332 file silcd/command.c.
3334 * Fixed the server to reconnect to the router even if it
3335 was already reconnecting and EOF was received. This to
3336 fix a possibility that the server wouldn't ever try to
3337 auto-reconnect to the router. Affected file silcd/server.c.
3339 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3341 * Fixed the server's password authentication to use the
3342 length of the locally saved password, and not the one
3343 sent in the packet. Affected file silcd/protocol.c.
3345 * Fixed same password authentication problem in the
3346 Authentication Payload handling routines in
3347 lib/silccore/silcauth.c.
3349 * Yet another password authentication problem fixed with
3350 channel password handling in silcd/command.c.
3352 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3354 * If first character of string in silc_parse_userfqdn is '@'
3355 then do not parse it. Affected file is
3356 lib/silcutil/silcutil.c.
3358 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3360 * Fixed minor bug in IDENTIFY command reply sending, which
3361 caused various weird problems during JOIN when it was
3362 resolving names for users. Affected file silcd/command.c.
3364 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * Fixed the IDENTIFY command reply sending to chech better valid
3367 clients. It was possible to send incomplete list of replies.
3368 Affected file silcd/command.c.
3370 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3372 * Added silc_client_command[s]_[un]register functions now to
3373 dynamically register the commands in client library. Removed
3374 the static table of commands. This allows the client library
3375 to call commands without causing the application to know about
3376 what commands library has called.
3378 Removed the INFO command reply kludge to detect when the command
3379 was called by library. Now library use its own command reply
3380 function for INFO command.
3382 Added function silc_client_command_call to call a command.
3383 Application can use it to call command, not access the structure
3386 Now all commands that are sent by the client library (not
3387 explicitly sent by application) use own command reply functions.
3389 Affected files around lib/silcclient/ and in
3390 irssi/src/silc/core/.
3392 * Fixed the WHOIS command reply sending to chech better valid
3393 clients. It was possible to send incomplete list of replies.
3395 Fixed the WHOIS and IDENTIFY to send the request to router
3396 if normal server did not do it and did not find any results.
3398 Affected file silcd/command.c.
3400 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3402 * Moved the internal data from SilcClient context into its
3403 own file, not accesible to application. Affected files
3404 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3405 and other files in client library.
3407 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3409 * Added doc/examples installation target in Makefile.am.pre.
3412 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3414 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3415 commands the found client entry will be removed from the
3416 cache, after notifying application about the error. Affected
3417 file lib/silcclient/command_reply.c.
3419 * Changed the /MSG to check for exact nickname user gave, and
3420 not let `nick' match `nick@host' if it is only one found. Now,
3421 user must type the exact nickname (like nick@host2) even if
3422 there are no more than one same nicks found. This is to avoid
3423 a possibility of sending nickname to wrong nickname since
3424 `nick' could match `nick@host'. Affected file is
3425 irssi/src/core/silc-servers.c.
3427 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * Do not print "you are now server operator" or similar when
3430 giving /away command. Affected files are
3431 irssi/src/silc/core/client_ops.c, silc-servers.h.
3433 * Made the silc_server_command_pending_error_check to send
3434 the same command reply payload it received back to the
3435 original sender of the command. This way all arguments
3436 that was received by the server will be received by the
3437 client too. Affected file silcd/command.c.
3439 * Added the silc_idcache_add to return the created cache entry
3440 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3442 * Add global clients to expire if they are not on any channel.
3443 This is because normal server will never know if they signoff
3444 if they are not on any channel. The cache expiry will take
3445 case of these entries. This is done by normal servers only.
3446 The affected files are silcd/command_reply.c,
3447 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3449 * If server receives invalid ID notification for WHOIS or
3450 IDENTIFY and the ID exists in the lists, it is removed.
3451 Affected file silcd/command_reply.c.
3453 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3454 in client then client entry that it matches is searched and
3455 the nickname is printed on the screen for user. Affected
3456 file irssi/src/silc/core/client_ops.c.
3458 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3460 * Use cache entry expire time in the LIST command reply to
3461 purge old entries from the cache after the LIST command
3462 reply has been received. This way we don't have non-existent
3463 entries in the cache for too long. Affected file is
3464 silcd/command_reply.c.
3466 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3468 * If we are normal server, and we've not resolved client info
3469 in WHOIS or IDENTIFY from router, and it is global client,
3470 we'll check whether it is on some channel. If it is not
3471 then we cannot be sure about its validity and will resolve it
3472 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3473 file silcd/command.c.
3475 * Search channel by name (if possible) rather than by ID
3476 in IDENTIFY command's command reply. Affected file is
3477 silcd/command_reply.c.
3479 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3481 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3482 Updated specs and implemented it. Affected file silcd/command.c,
3483 silcd/packet_send.c and silcd/packet_receive.c.
3485 * Implemented the <founder auth> payload handling in the JOIN
3486 command. If provided all conditions for channel joining
3487 except requirement to provide correct passphrase can be
3488 overrided by the channel founder. Updated the protocol specs.
3489 Affected file silcd/command.c.
3491 Added support for founder auth in JOIN command in client
3492 library. Fixed the parsing of the JOIN command now to support
3493 all options as they should be. The affected file is
3494 lib/silcclient/command.c.
3496 * Optimized the WHOIS and IDENTIFY commands to send the request
3497 to router only if it includes nicknames or other names. If
3498 they include only IDs then check the local cache first before
3499 routing. Affected file is silcd/command.c.
3501 * Added channels topic announcements. Affected file is
3502 silcd/packet_receive.c and silcd/server.c.
3504 * Fixed the silc_server_send_notify_topic_set to really destine
3505 the packet to channel. Affected file silcd/packet_send.c.
3507 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3508 library. Affected file lib/silcclient/client_notify.c.
3510 * Added UMODE announcements. Affected file silcd/server.c.
3512 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Memory leak fixes in:
3516 lib/silcutil/silcsockconn.c
3517 lib/silcske/silcske.c
3518 lib/silcske/groups.c
3520 lib/silccrypt/silcpkcs.c
3521 lib/silccore/silccommand.c
3522 lib/silccore/silcidcache.c
3527 * ROBOdoc documented the lib/silcske/groups.h file and a
3528 bit changed the interface for better.
3530 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3532 * Update the client entry context in the ID cache after
3533 nick change. Affected file lib/silcclient/command.c.
3534 Fixes the CUMODE command when regaining founder privileges,
3535 and a little WHOIS problem.
3537 * Fixed silc_net_gethostbyname to correctly call the
3538 inet_ntop. Affected file lib/silcutil/silcnet.c.
3540 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3542 * Added IPv6 support checking to the configure.in.pre, added
3543 also --enable-ipv6 option to override the check. Affected
3544 file configure.in.pre.
3546 * The silc_thread_create now calls the start function
3547 directly if threads support is not compiled in. Removes
3548 ugly #ifdef's from generic code. Affected files are
3549 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3551 * Added silc_net_gethostby[name/addr]_async to asynchronously
3552 resolve. Affected files are lib/silcutil/silcnet.[ch].
3554 * Added support for rendering IPv6 based server, client and
3555 channel IDs. Affected file lib/silcutil/silcutil.c.
3557 * Added support for creating IPv6 based server IDs. Affected
3558 file is silcd/serverid.c.
3560 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3562 * Added silc_net_gethostby[addr/name] into the
3563 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3564 routines. Added silc_net_is_ip[4/6]. Affected file is
3565 lib/silcutil/unix/silcunixnet.c. All routines that take
3566 address as argument now supports both IPv4 and IPv6 addresses.
3568 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3570 * Fixed LIST command reply sending in server. Affected file
3573 * Server now sends the kicker's client ID in the KICK notify
3574 to the kicked client. Affected file silcd/command.c.
3576 * The client library now parses the kickers client ID and
3577 UI displays it. Affected files lib/silcclient/client_notify.c
3578 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3580 * Made all payload parsing function prototypes consistent.
3581 They all take now const unsigned char * and uint32 pair as
3582 the payload data instead of SilcBuffer. Changes all around
3583 the source tree. Other unsigned char* -> const unsigned char*
3584 changes around the tree as well.
3586 * Optimized SFTP client and server packet sending not to
3587 allocate new buffer for each packet but to recycle the
3588 first allocated buffer. Affected files are
3589 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3591 * Optimized the SFTP client to use SilcList instead of
3592 SilcDList for requests, because it is faster. Affected file
3593 is lib/silcsftp/sftp_client.c.
3595 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3596 into lib/silccore/silcid.[ch].
3598 Renamed silcpayload.[ch] into silcargument.[ch].
3600 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3602 * If client entry is deleted with active key agreement
3603 session, abort the session.
3605 The silc_client_abort_key_agreement now calls the completion
3606 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3608 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3611 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3613 * Don't use __restrict in older GCC's. Affected file is
3614 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3616 * silc_net_localhost now attempts to reverse lookup the
3617 IP/hostname. Affected file lib/silcutil/silcnet.c.
3619 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3620 command. It can be used to gain founder privileges at
3621 the same time when joining the channel.
3623 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3624 kicker's client ID as well. Updated protocol specs.
3626 Defined that the server must send SILC_COMMAND_IDENTIFY
3627 command reply with error status to client who sent
3628 private message with invalid client ID.
3630 Updated the protocol specification.
3632 * Added silc_server_send_command_reply to send any
3633 command reply. Affected file silcd/packet_send.[ch].
3635 * Added silc_id_payload_encode_data to encode ID payload
3636 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3638 * The server now send IDENTIFY command reply with error
3639 status if client ID in private message is invalid. Affected
3640 file silcd/packet_receive.c.
3642 * Save the server key file with server's IP address in
3643 the filename instead of hostname. The affected file is
3644 irssi/src/silc/core/client_ops.c.
3646 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3651 * Added libtool support for compiling shared objects in
3652 lib/silcsim. Affected file configure.in.pre and
3653 lib/silcsim/Makefile.am. Original patch by cras.
3655 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3657 * Pid file configuration, and server's config file fixes
3658 patch by toma. Updated CREDITS file.
3660 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3662 * Fixed silc_client_channel_message to not try to decrypt
3663 the message twice if it resolved the destination client
3664 information. This could cause of dropping one channel
3665 message. Affected file lib/silcclient/client_channel.c.
3667 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3670 lib/silcclient/client.c. This function is used when the SILC
3671 Client is run under some other scheduler, or event loop or
3672 main loop. On GUI applications, for example this may be
3673 desired to used to run the client under the GUI application's
3674 main loop. Typically the GUI application would register an
3675 idle task that calls this function multiple times in a second
3676 to quickly process the SILC specific data.
3678 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3680 * Fixed silc_server_drop() for dropping the supplementary
3681 groups as well, this could cause a security hole on some
3684 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3689 * Write PID file after dropping privileges. Added -F option
3690 to run server on foreground. A patch by debolaz.
3691 Affected files silcd/server.c, silcd/silcd.c.
3693 * Fixed MOTD to return the MOTD file server name. Affected
3694 file silcd/command.c.
3696 * Added INFO command reply handling to the Irssi SILC Client.
3697 Affected file irssi/src/silc/core/client_ops.c.
3699 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3701 * Fixed the silc_idcache_list_* routines to really support
3702 the dynamic list. Fixes a crash. Affected file is
3703 lib/silccore/silcidcache.c.
3705 * Fixed the LIST command reply to really call LIST command's
3706 pending callbacks. Affected file silcd/command_reply.c.
3708 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3710 * Update conn->local_entry->nickname after giving NICK
3711 command. Affected file lib/silcclient/command.c.
3713 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3715 * Added the [pid] option to the silcd configuration file
3717 Affected files: serverconfig.[ch] and silcd.c
3719 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * Save fingerprint in WHOIS command reply in server.
3722 Affected file silcd/command_reply.c.
3724 * Fixed NICK commands pending callback registration.
3725 Affected file lib/silcclient/command.c.
3727 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3729 * Use ++server->cmd_ident when sending commands in server,
3730 instead of random number. Affected file silcd/command.c.
3732 * Fixed GETKEY command reply to call actually GETKEY pending
3733 command callbacks. Affected file silcd/command_reply.c.
3735 * A bit stricter check for nicknames. Check for same nickname
3736 in NICK command also. Affected file silcd/command.c.
3738 * Do not call INFO command everytime client ID changes, only
3739 during first connecting. Affected file lib/silcclient/client.c.
3741 * Set the new nickname only after successful command reply for
3742 NICK command is returned by server. Affected file
3743 lib/silcclient/command.c.
3745 * Remove nicknames from nicklist during server_signoff notify.
3746 Should fix /NAMES bit more. The affected file is
3747 irssi/src/silc/core/silc-channels.c.
3749 * Added `fingerprint' field to the SilcIDListData in the
3750 silcd/idlist.h to hold the fingerprint of the client's
3753 Send the fingerprint of the client's public key in WHOIS
3756 Affected files silcd/command.c, and silcd/idlist.[ch].
3758 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3759 create fingerprint from given data.
3761 * Show the fingerprint of the client's public key in WHOIS.
3762 Affected files irssi/src/module-formats.[ch] and
3763 irssi/src/silc/core/client_ops.c.
3765 * Format the multiple same nicknames also during JOIN and
3766 NICK_CHANGE notifys. Affected file is
3767 lib/silcclient/client_notify.c.
3769 * Do not print error on screen for invalid private message
3770 payload since it can come if someone is sending private
3771 messages with wrong key. Affected file
3772 lib/silccore/silcprivate.c.
3774 * Fixed multiple concurrent /PING crash. Affected file
3775 lib/silcclient/command.c.
3777 * Changed the wrong ID encoding. All IP addresses must be
3778 in MSB first order in encoded format. They were encoded
3779 wrong and was in LSB format. Affected files are
3780 silcd/serverid.c, lib/silcutil/silcutil.c.
3782 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3784 * Call the `connect' client operation through the scheduler
3785 in case of error. Affected file lib/silcclient/client.c.
3787 * Call the `failure' client operation even if the error
3788 occurred locally during a protocol. Affected file is
3789 lib/silcclient/protocol.c.
3791 * Added support of sending LIST command to router from normal
3792 server. This way normal server can get list of all channels
3793 in the network too. Fixed the channel list sending in the
3794 server too. Affected files are silcd/command.c, and
3795 silcd/command_reply.[ch].
3797 * Added silc_server_update_channels_by_server and
3798 silc_server_remove_channels_by_server. They are used during
3799 disconnection of primary router and in backup router protocol.
3800 Affected file silcd/server_util.[ch], silcd/server.c and
3801 silcd/server_backup.c.
3803 * Fixed channel adding to global list in IDENTIFY command
3804 reply in server. Affected file silcd/command_reply.c.
3806 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * If the incoming packet type is REKEY or REKEY_DONE process
3809 that packet always synchronously. Fixes yet another MAC
3810 failed error on slow (dialup) connections. Affected file
3811 lib/silcclient/client.c and silcd/server.c.
3813 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3815 * Call check_version SKE callback for initiator too. Affected
3816 file lib/silcske/silcske.c.
3818 * Implemented fix for security hole found in the SKE that was
3819 fixed in the specification few days back; the initiator's
3820 public key is now added to the HASH value computation.
3821 Added backwards support for the old way of doing it too, for
3822 old clients and old servers. Affected file is
3823 lib/silcske/silcske.c.
3825 * Enabled mutual authentication by default in SKE. If initiator
3826 is not providing mutual authentication the responder will
3827 force it. This will provide the proof of posession of the
3828 private key for responder. The affected files are
3829 lib/silcclient/protocol.c and silcd/protocol.c.
3831 * Do not cache anymore the server's public key during SKE.
3832 We do mutual authentication so the proof of posession of
3833 private key is done, and if the server is authenticated in
3834 conn auth protocol with public key we must have the public
3835 key already. Affected file silcd/protocol.c.
3837 * Added new global debug variable: silc_debug_hexdump. If
3838 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3839 file lib/silcutil/silclog.[ch].
3841 * Fixed compilation warning due to char * -> const char *.
3842 Affected files lib/silcutil/silcnet.h, and
3843 lib/silccore/silcauth.[ch].
3845 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3847 * Fixed CMODE command when new channel key was created. If
3848 the creation failed the old key was removed. Next time giving
3849 same command would crash the server since the old key was
3850 freed already. Affected file silcd/command.c.
3852 * Fixed the silc_server_announce_get_channels to not crash
3853 on reconnect. Affected file silcd/server.c.
3855 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3857 * Added silc_log_set_debug_string function to set a regex
3858 string to match for debug output. Only the function names,
3859 or filenames matching the given debug string is actually
3860 printed. This way it is possible to filter out those debug
3861 strings that user is not interested in.
3863 Fixed a bug in silc_string_regexify.
3865 Affected files lib/silcutil/silclog.[ch], and
3866 lib/silcutil/unix/silcunixutil.c.
3868 * Changed the -d options in both server and Irssi SILC client
3869 to take the debug string as argument. Affected files
3870 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3872 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Added silc_hash_babbleprint to create a Bubble Babble
3875 Encoded fingerprint. The encoding is developed by Antti
3876 Huima (draft-huima-babble-01.txt), and it creates human
3877 readable strings out of binary data. Affected file
3878 lib/silccrypt/silchash.[ch].
3880 * Print the babble print now in addition of fingerprint as well
3881 in Irssi SILC client. Affected files are
3882 irssi/src/fe-common/silc/module-formats.[ch],
3883 irssi/src/fe-common/silc/core/client_ops.c.
3885 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3887 * Fixed a security problem found in SKE. The initiator's
3888 public key too is now added to the HASH hash value creation
3889 which is signed by the responder to create the SIGN value.
3890 This will prevent anyone in the middle to lie to the responder
3891 about the initiator's public key. If this is done now, the
3892 man in the middle will get caught. Updated the protocol
3895 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3897 * Better installation directory handling. Configure module
3898 paths and other paths automatically to example_silc* files
3899 in doc/. A patch by toma.
3901 * Fixed compiler warning from MPI library, and from SILC RNG.
3904 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3905 It can be configured with ./configure. A patch by toma.
3907 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3909 * Find correct make to use in prepare-clean. A patch by
3910 toma. Affected file prepare-clean.
3912 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3914 * Added irssi variables use_auto_addr, auto_bind_ip,
3915 auto_bind_port and auto_public_ip.
3917 * Changed the interface for silc_client_send_key_agreement
3918 in lib/silcclient/silcapi.h
3922 irssi/src/silc/core/silc-core.c
3924 lib/silcclient/silcapi.h
3925 irssi/src/silc/core/silc-channels.c
3926 lib/silcclient/client_keyagr.c
3929 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3931 * Added silc_pkcs_public_key_compare to compare two
3932 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3934 * Check that the client who set the founder mode on the
3935 channel is the same client that is giving the founder
3936 mode to itself. It is done by comparing the saved public
3937 key (it is saved even in the authentication is passphrase).
3938 Affected file silcd/command.c.
3940 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3942 * Do not process packet for disconnected socket connection.
3943 Affected file lib/silccore/silcpacket.c.
3945 * Process the DISCONNECT packet through scheduler in the
3946 client library. Affected file lib/silcclient/client.c.
3948 * Fixed the silc_client_packet_parse to not to increase
3949 the packet sequence number if the conn->sock and the
3950 current socket connection is not same. This can happen
3951 for example during key agreement when the conn includes
3952 multiple socket connections (listeners). Affected file
3953 lib/silcclient/client.c.
3955 * The sender of the file transfer request now provides also
3956 the pointer (listener) for the key exchange protocol. If
3957 the listener cannot be created then it sends empty key
3958 agreement and lets the receiver provide the listener.
3960 Added `local_ip' and `local_port' arguments to the
3961 silc_client_file_send. If they are provided they are used,
3962 if not then it will attempt to find local IP address, if
3963 not found or bind fails then the remote client will provide
3966 Affected files are lib/silcclient/client_ftp.c and
3967 lib/silcclient/silcapi.h.
3969 * Extended the FILE SEND command to support defining the
3970 local IP and port for key exchange listener. They are
3971 optional. Affected file irssi/src/silc/core/silc-servers.c.
3973 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3975 * Defined to WHOIS command reply the sending of fingerprint
3976 of the client's public key (if the proof of posession of the
3977 corresponding private key is verified by the server).
3978 Updated to the protocol specification.
3980 * Added support of receiving the client's public key's
3981 fingerprint in command reply in client library. Affected
3982 file is lib/silcclient/command_reply.c, and
3983 lib/silcclient/idlist.[ch].
3985 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3987 * Do not send over 128 chars long nickname to the server
3988 in NICK command. Affected file lib/silcclient/command.c.
3990 * Do not send over 256 chars long channel names to the server
3991 in JOIN command. Affected file lib/silcclient/command.c.
3993 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3995 * Assure that silc_server_close_connection cannot be called
3996 twice for same socket context. Affected file is
3999 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4001 * Send error message to application if opening file for
4002 writing during file transfer fails. Affected file is
4003 lib/silcclient/client_ftp.c.
4005 Remove all file transfer sessions for a client that we're
4006 removing from ID cache.
4008 Affected file is lib/silcclient/client_ftp.c.
4010 * Fixed silc_net_addr2bin to return correct address. Affected
4011 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4013 * Fixed file transfer session removing on signoff notify.
4014 Affected file irssi/src/silc/core/silc-servers.c.
4016 * Added the SilcClientFileError to be returned in the monitor
4017 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4018 Affected file lib/silcclient/silcapi.h.
4020 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * Fixed a crash in silc_client_ftp_free_sessions and
4023 silc_client_ftp_session_free_client. Affected file
4024 lib/silcclient/client_ftp.c.
4026 * Added `disabled' field in the SilcChannelEntry in the server
4027 to indicate if the server entry is disabled. Affected file
4028 silcd/idlist.h, silcd/command[_reply].c.
4030 * SILC server adds now /var/run/silcd.pid everytime it is
4031 started. Affected file silcd/silcd.c.
4033 * Added silc_server_packet_send_clients to send a packet to
4034 the provided table of client entries. Affected file
4035 silcd/packet_send.[ch].
4037 * Fixed a crash in client resolving in client_prvmsg.c in
4038 client library. Affected file lib/silcclient/client_prvmsg.c.
4040 * Do not actually remove the client directly from ID cache
4041 during SERVER_SIGNOFF, but invalidate it. This way we
4042 preserve the WHOWAS info for the client. Affected file
4043 silcd/server_util.c.
4045 * Fixed SERVER_SIGNOFF notify handling in the server. The
4046 server is now able to process incoming SERVER_SIGNOFF notify
4047 for a server that it doesn't even know about. It will remove
4048 the clients provided in the notify. Affected file
4049 silcd/packet_receive.c.
4051 * Check for partial packet in data queue after every packet that
4052 was found from the queue. Return and wait for more data if
4053 there is partial data in queue. Affected file is
4054 lib/silccore/silcpacket.c.
4056 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * Added SilcClietFileError enum to indicate error in
4059 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4060 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4061 Affected files lib/silcclient/silcapi.h and
4062 lib/silcclient/client_ftp.c.
4064 * Check that newsize in silc_buffer_realloc is larger than
4065 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4067 * Added better monitor of file transfers. It now monitors
4068 key agreement protocol during the file transfer too. Added
4069 error reporting too. Affected files
4070 irssi/src/silc/core/silc-servers.c,
4071 irssi/src/fe-common/silc/module-formats.[ch].
4073 * Wrote a help file for FILE command.
4075 * Added silc_rng_global_get_byte_fast to get not-so-secure
4076 random data as fast as possible. Random data is read from
4077 /dev/urandom if available and from the SILC RNG if not
4078 available. It is used in padding generation. Affected file
4079 lib/silccrypt/silcrng.[ch].
4081 * All packets in client library are now processed synchronously.
4082 Optimized packet processing a lot. Affected file
4083 lib/silcclient/client.c.
4085 * All server connection packets are processing synchronously
4086 now in server, to optimize packet processing. Affected file
4089 * Include files are installed now only in Toolkit distribution
4090 if make install is given. Affected files: all Makefile.am's.
4092 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Assure that silc_client_notify_by_server_resolve does not
4095 resolve the client information multiple times. If it cannot
4096 be found by the first it cannot be found at all. Affected
4097 file lib/silcclient/client_notify.c.
4099 * Fixed WHOWAS command reply calling. Affected file
4100 lib/silcclient/command_reply.c.
4102 * Removed all references to silc_idlist_get_client from the
4103 Irssi SILC client since that call is internal call used by
4104 the library. The Irssi SILC client will use now client
4105 retrieval functions found in silcapi.h.
4107 * Fixed a bug in resolving nickname info before sending
4108 private message. It used freed memory. Affected file
4109 irssi/src/silc/core/silc-servers.c.
4111 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4113 * Assure my_channels statistics cannot go negative in server.
4114 Affected files silcd/server.c, silcd/server_util.c.
4116 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4118 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4120 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4122 * Win32 Toolkit changes. Affected files
4123 win32/silc.dsw, win32/libsilc/libsilc.def,
4124 win32/libsilcclient/libsilc.def,
4125 lib/silcutil/silcutil.c, and
4126 lib/sftp/sftp_fs_memory.c.
4128 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4130 * Added silc_net_localip to return local host's IP address.
4131 Affected file lib/silcutil/silcnet.[ch].
4133 * If key exchange or rekey protocol is active for a connection
4134 parse all packets syncronously since there might be packets
4135 in packet queue that we are not able to process without first
4136 processing packets before them. Affected file silcd/server,
4137 lib/silcclient/client.c.
4139 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4140 whether library should continue processing the packet.
4141 Affected file lib/silccore/silcpacket.h.
4143 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4144 SilcSFTPMonitorData to SFTP server to monitor various
4145 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4146 lib/silcsftp/sftp_server.c.
4148 * Added silc_file_size to return file size. Affected file
4149 lib/silcutil/silcutil.[ch].
4151 * Implemented the file transfer support for the client library.
4152 Added preliminary support for simple client to client one-file
4153 transmission. Affected file lib/silcclient/client_ftp.c,
4154 lib/silccilent/client.[ch].
4156 * Added new local command FILE to the Irssi SILC Client.
4157 It is used to perform the file transfer. It has subcommands
4158 SEND, RECEIVE, SHOW and CLOSE. Affected files
4159 irssi/src/silc/core/client_ops.c,
4160 irssi/src/silc/core/silc-server.[ch].
4162 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Relay the SILC_PACKET_FTP in the server. Affected files
4165 silcd/server.c and silcd/packet_receive.c.
4167 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * Renamed silc_file_read and silc_file_write to functions
4170 silc_file_readfile and silc_file_writefile. Added function
4171 silc_file_open and silc_file_close. Affected files
4172 lib/silcutil/silcutil.[ch].
4174 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4176 * Resolve the client info when received private message or
4177 channel message for a client which nickname we don't know.
4178 Affected files lib/silcclient/client_prvmsg.c and
4179 lib/silcclient/client_channel.c.
4181 * Do not crash in /KEY if client is not connected. Affected
4182 file irssi/src/silc/core/silc-channels.c.
4184 * Added SilcClientStatus field to the SilcClientEntry in the
4185 lib/silcclient/idlist.h.
4187 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4188 is incomplete and is being resolved, it won't be resolved
4191 Make sure also that USERS command reply does not resolve
4192 twice information. Affected file is
4193 lib/silcclient/command_reply.c.
4195 Make sure that silc_client_get_clients_by_list does not
4196 resolve twice same information.
4198 * Check for valid client->id in the silc_server_free_client_data.
4199 Affected file silcd/server.c.
4201 * Fixed /GETKEY nick@server not to crash if the server entry
4202 is not found. Affected file lib/silcclient/command.c.
4204 * Fixed the silc_server_check_cmode_rights to check the
4205 requested modes correctly. Affected file silcd/command.c.
4207 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Better checks for non-printable chars in nick added.
4210 Affected file silcd/command.c.
4212 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * Call the silc_server_udpate_servers_by_server in the
4215 primary router that comes back online in the backup resuming
4216 protocol. Otherwise it routes packets wrong. Affected file
4217 silcd/server_util.[ch], silcd/server_backup.c.
4219 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4222 lib/silcutil/silcbuffmt.[ch].
4224 * Redefined the SILC packet header to include the padding
4225 length. Affected file lib/silccore/silcpacket.[ch].
4227 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4228 length for maximum padding up to 128 bytes). Affected
4229 file lib/silccore/silcpacket.h.
4231 * Removed all backwards support for old 0.5.x MAC thingies.
4232 The SILC packet header change makes it impossible to be
4233 backwards compatible.
4235 * Send the ENDING packet with timeout in the backup resuming
4236 protocol. This is to assure that all routers has connected
4237 to the primary router. Affected file silcd/server_backup.c.
4239 * Changed the RNG to take the first IV from random data. It
4240 used to take it from zero actually. Changed the RNG also
4241 to use /dev/urandom during session. /dev/random is used
4242 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4244 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4246 * Changed the SILC packet header to have the first two bytes
4247 (the packet length) encrypted. Affected files aroung the
4248 code tree, lib/silccore/silcpacket.[ch]. Removed the
4249 SilcPacketCheckDecrypt callback. It is not needed anymore
4250 since the silc_packet_receive_process will determine now
4251 whether the packet is normal or special.
4253 * Implemented the unidirectional MAC keys. Affected files
4254 lib/silcske/silcske.c, silcd/protocol.c and
4255 lib/silcclient/protocol.c.
4257 * Implemented the packet sequence number to the MAC computation.
4258 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4259 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4260 lib/silcclient/protocol.c.
4262 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4264 * Allow backup router to announce servers. All servers
4265 announced by backup router are added to the global list
4266 automatically. Update hte server's socket to our primary
4267 router also when backup router announces a server.
4268 Affected file silcd/packet_receive.c.
4270 * Do not update the client->router in the function
4271 silc_server_udpate_clients_by_server if the client is on
4272 global list. We might fail to find any specific server
4273 for locally connected clients and local cell clients. They
4274 should still use the `from' and not `to' as client->router.
4275 This fixes backup router resuming protocol. Affected file
4276 silcd/server_util.c.
4278 * Decrease channel statistics count only if the channel
4279 deletion worked. Affected files are silcd/server.c and
4280 silcd/server_util.c.
4282 * Added silc_server_update_servers_by_server to update origin
4283 of all server entries. Used during backup router protocol.
4284 Affected files silcd/server_util.[ch], silcd/server.c. and
4285 silcd/backup_router.c.
4287 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4288 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4289 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4290 lib/silccrypt/silchmac.c.
4292 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Assure that router cannot reroute the same channel message
4295 to the sender. Affected file silcd/packet_receive.c.
4297 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4299 * Made better checks that the channel message is not sent
4300 to the router it came from. Affected file is
4301 silcd/packet_send.c. Fixed memory leak too.
4303 * Announce informations for incoming router connection, but
4304 only after checking if it is replaced by backup router.
4305 Affected file silcd/packet_receive.c.
4307 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Fixed the backup resuming protocol to work in multiple
4310 router environment. Affected file silcd/server_backup.c.
4312 * Route packet only to one router in the function
4313 silc_server_packet_send_to_channel. Affected file is
4314 silcd/packet_send.c.
4316 * Fixed silc_server_send_notify_dest to set the broadcast
4317 flag. Fixed the silc_server_send_notify_topic to actually
4318 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4319 Affected file silcd/packet_send.c.
4321 * Changed the SFTP Filesystem interface. Changed the
4322 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4323 the filesystem operation function. The SilcSFTPFilesystem
4324 is now a context that is allocated by all filesystem allocation
4325 functions and it already includes the operations structure
4326 and filesystem specific context. It is given as argument
4327 now to the silc_sftp_server_start. This made the interface
4328 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4329 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4331 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Changed the backup router adding and getting interfaces
4334 in the server. The router that will be replaced by the
4335 specified backup router is now sent as argument. Affected
4336 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4339 * Added silc_net_addr2bin_ne to return the binary form of
4340 the IP address in network byte order. Affected files
4341 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4343 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4345 * Check for existing server ID in silc_server_new_server
4346 and in silc_server_connect_to_router_final and remove the
4347 old entry if it exists. Affected file silcd/packet_receive.c,
4350 * Send the channel message always to only one router, either
4351 in upstream or downstream. Affected file is
4352 silcd/packet_send.c.
4354 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Wrote the definition of the backup resuming protocol to the
4357 protocol specification.
4359 * Removed one redundant channel key generation from normal
4360 server during joining procedure. Removed one redundant
4361 channel key sending from server to router during joining
4362 procedure. Affected file silcd/command.c.
4364 * Made minor bugfixes to the backup router resuming protocol.
4365 Affected file silcd/server_backup.c, server.c.
4367 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4369 * Added --disable-asm configuration option. Affected files
4370 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4373 * Implemented the backup resuming protocol that is used to
4374 resume the primary router position in the cell after the
4375 primary router comes back online. Affected files
4376 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4377 and silcd/server_util.[ch].
4379 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4381 * Sleep two (2) seconds after sending QUIT command to server.
4382 Affected file lib/silcclient/command.c.
4384 * Assure that if outgoing data buffer is pending do not force
4385 send any data. Affected file silcd/packet_send.c.
4387 * Assure that if outgoing data buffer is pending do not force
4388 send any data. Affected file lib/silcclient/client.c.
4390 * Implemented the backup router support when the primary router
4391 goes down. The servers and routers can now use the backup
4392 router as new primary router without loosing connectivity.
4394 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4397 in the server to indicate disabled entry. All data read
4398 from the connection will be ignored and no data is sent
4399 for entry that is disabled. Affected files are
4400 silcd/idlist.h, silcd/server.c.
4402 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4404 * Created SFTP client and server test programs in the
4405 lib/silcsftp/tests directory.
4407 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Implemented memory filesystem (virtual filesystem) for
4410 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4413 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Implemented the SFTP (SSH File Transfer Protocol) to the
4416 lib/silcsftp. It includes SFTP client and SFTP server
4419 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4421 * Moved lib/silccore/silcprotocol.[ch] to the
4422 lib/silcutil library.
4424 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4425 take variable argument list pointer as argument. Affected
4426 file lib/silcutil/silcbuffmt.[ch].
4428 * Added silc_buffer_set function that is used to set data
4429 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4430 Affected file lib/silcutil/silcbuffer.h.
4432 * Changed various routines in the core library to use the new
4433 silc_buffer_set instead of allocating new buffer only for
4436 * Added 64-bit value formatting and unformatting support to the
4437 silc_buffer_[un]format routines. Affected file is
4438 lib/silcutil/silcbuffmt.[ch].
4440 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4441 to includes/bitmove.h.
4443 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4445 * Fixed channel user mode saving in client library. Affected
4446 file lib/silcclient/command[_reply].c.
4448 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4450 * Defined the file transfer to the SILC Protocol. Added
4451 new packet type SILC_PACKET_FTP and defined File Transfer
4452 Payload. The mandatory file transfer protocol is SFTP
4453 (SSH File Transfer Protocol). Affected file in addition
4454 of the internet draft is lib/silccore/silcpacket.h.
4456 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4457 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4458 is used as part of backup router protocol when the primary
4459 router of the cell is back online and wishes to resume
4460 the position as primary router.
4462 * Redefined the MAC generation keys in the protocol. The
4463 same key is not used anymore in both direction. Both
4464 direction will now use different keys for sending and
4465 receiving. This fixes a potential security flaw. This
4466 change causes incompatibilities in the protocol.
4468 * Redefined also the MAC computation from the packet.
4469 An packet sequence number is now added to the MAC
4470 computation. This prevents possible replay attacks against
4471 the protocol. This change too causes incompatibilities
4474 Added `sequence' field to the SilcPacketContext to hold
4475 the current sequence number for the packet.
4477 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Added `created' field to the SilcIDListData in the file
4480 silcd/idlist.h to indicate the time when the entry was
4483 * Added `created' field to the SilcChannelEntry too. Affected
4484 file silcd/idlist.h.
4486 * Added `creation_time' aguments to all the announcement functions
4487 in the server. If it is provided then only the entries that
4488 was created after the provided time frame are actually
4489 announced. Affected file silcd/server.[ch].
4491 * The protocol says that the Channel ID's IP address must be
4492 based on the router's IP address. Added check for this in
4493 the silc_server_new_channel when processing incoming New Channel
4494 Payload. Affected file silcd/packet_receive.c.
4496 * Print out the correct version with --version in SILC client.
4497 Affected file irssi/src/silc/core/silc-core.c.
4499 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4501 * Fixed WHOWAS command to check for completnes of the client
4502 entry always, not just when the command is coming from client.
4503 Affected file silcd/command.c.
4505 * Added new function silc_server_packet_queue_purge to purge the
4506 outgoing data queue to the network. After the function returns
4507 it is guaranteed that the outgoing packet queue is empty.
4508 Affected file silcd/packet_send.[ch].
4510 * Purge the outgoing packet queue in the rekey protocol's final
4511 callback to assure that all rekey packets go to the network
4512 before quitting the protocol. Affected file silcd/server.c.
4514 * Added silc_client_packet_queue_parse as similar function as
4515 in server to the client library. The affected file is
4516 lib/silcclient/client.c.
4518 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Splitted silcd/server.c and created silcd/server_util.[ch]
4521 for utility functions.
4523 * Added new socket flag SILC_SF_DISABLED to indicate that the
4524 connection is open but nothing can be sent to or received from
4525 the connection. Affected file lib/silcutil/silsockconn.[ch].
4526 The checking for disabled socket is checked in the low level
4527 silc_socket_write and silc_socket_read functions.
4529 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4531 * Allow only nicknames and channel names that fits into the
4532 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4534 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4536 * When processing JOIN command reply in server check that if
4537 the channel exists in our global list we'll move it the local
4538 list. Affected file silcd/command_reply.c.
4540 * Fixed the check whether client is joined on the channel already
4541 in JOIN command. Affected file lib/silcclient/command.c.
4543 * Fixed the JOIN command reply to check whether the channel
4544 already exists. Affected file lib/silcclient/command_reply.c.
4546 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Added silc_ske_status_string to map the SKE error numbers
4549 to readable strings. The affected files are
4550 lib/silcske/silcske[_status].[ch].
4552 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4554 * Do not show the private channels on the WHOIS channel list
4555 as it is not allowed by the protocol. The affected file is
4558 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4560 * Assure that the packet length digged from the actual packet
4561 is something sensible in the silc_packet_decrypt_rest_special
4562 in lib/silccrypt/silcpacket.c.
4564 * Free and NULL the allocated pointer in silc_hmac_alloc if
4565 the HMAC allocation fails. The affected file is
4566 lib/silccrypt/silchmac.c.
4568 * Print the selected security properties to the log files in
4569 the server. Affected file silcd/protocol.c.
4571 * Add SKE's reference counter even if calling the completion
4572 callback manually. Otherwise it goes negative, although it
4573 does not cause any problems. The affected file is
4574 lib/silcske/silcske.c.
4576 * Remove the client entry with short timeout after giving the
4577 KILL command. Affected file lib/silcclient/command.c.
4579 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4580 case all found clients are already disconnected (WHOWAS would
4581 found them) in the server. Affected file silcd/command.c.
4583 * Update the last_receive (time of last data received) to be
4584 updated only when received private or channel message so that
4585 the idle time showed in WHOIS makes more sense.
4587 * Added boolean field `valid' in to the SilcClientEntry in the
4588 client library to indicate whether the entry is valid or not.
4589 This fixes the nickname change bug on channel when changing
4590 the nickname to be same than the old (like nick to Nick) the
4591 nickname formatter doesn't set the new nick anymore to Nick@host.
4592 Affected file lib/silcclient/idlist.[ch].
4594 * Now actually fixed the nickname changing on disconnection.
4595 Added new function silc_change_nick to the Irssi SILC Client.
4596 Affected file irssi/src/silc/core/client_ops.c,
4597 irssi/src/silc/core/silc-nicklist.[ch].
4599 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4601 * Check that the public key exists in the GETKEY command before
4602 trying to encode it. Affected file silcd/command.c.
4604 * Print some notifications on received public keys with GETKEY
4605 command in the Irssi SILC Client. Affected files are
4606 irssi/src/fe-common/silc/module-formats.[ch],
4607 irssi/src/silc/core/client_ops.c.
4609 * Use IDENTIFY command to resolve the server information in the
4610 GETKEY command instead of INFO command. Affected file
4611 lib/silcclient/command.c.
4613 * All command reply functions in the client library now calls
4614 the pending command reply callbacks even if an error has
4615 occurred. The server has done this a long time and now it was
4616 time to move the client library to this as well. Now all
4617 errors can be delivered back to the pending command reply
4618 callbacks if necessary. Affected files are
4619 lib/silcclient/command[_reply].[ch].
4621 * Change the nickname on disconnection back to the username
4622 because in reconnect the server will enforce it to it anyway.
4623 Affected file irssi/src/silc/core/silc-servers.c.
4625 * Fixed a config file parsing bug in the Irssi SILC client.
4626 Affected file irssi/src/silc/core/clientconfig.c.
4628 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4630 * When printing the channel mode on JOIN, verify that the
4631 channel key and channel's HMAC are valid. Affected file
4632 irssi/src/silc/core/client_ops.c.
4634 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4636 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4637 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4638 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4640 * Removed channel key rekey task deleting from the function
4641 silc_server_save_channel_key. Affected file silcd/server.c.
4642 Added explicit timeout task context instead that is used to
4643 delete the task if we are registering a new task before the
4644 new task has elapsed.
4646 * When channel key rekey occurs the client library now saves
4647 the old channel key for a short period of time (10 seconds) and
4648 is able to use it in case some is still sending channel
4649 messages encrypted with the old key after the rekey. Affected
4650 file lib/silcclient/[idlist.h|client_channel.c].
4652 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4654 * Added check to the silc_server_new_id_real to not accept
4655 new ID if it is the sender's own ID. Affected file is
4656 silcd/packet_receive.c.
4658 * Assure that we do not announce ourself or the one we've
4659 sending our announcements when we're router and are announcing
4660 servers to our primary router. Affected file silcd/server.c.
4662 * Fixed silc_server_command_identify_check_client to assemble
4663 correct WHOIS packet. It send corrupted WHOIS packet and
4664 caused problem with router to router connections. Affected
4665 file silcd/command.c.
4667 Fixed also silc_server_command_whois_check the same way
4668 as for the IDENTIFY command.
4670 * Added new SilcIDListStatus to the server in the SilcIDListData
4671 structure. The status now includes the current status of
4672 the entry (like registered, resolved etc.). Affected file
4673 silcd/idlist.[ch]. Defined a bunch of different status types
4674 as well. This replaced the old boolean registered field as well.
4676 Added resolve_cmd_ident field to the SilcClientEntry structure
4677 too so that if the entry is for example being resolved so
4678 another command may attach to the same pending command reply
4679 without requiring to resolve the same entry again. This concept
4680 should optimize the WHOIS and the IDENTIFY resolving under
4681 heavy load by taking away unnecessary resolving for entries
4682 that are being resolved already.
4684 Added support for adding multiple pending commands for one
4685 command idenfier. Affected file silcd/command[_reply].[ch].
4687 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4688 before deleting the data. Otherwise the hash table will have
4689 freed data in comparison functions. Affected file is
4690 silcd/command_reply.c.
4692 * Fixed silc_idlist_replace_client_id to add the new entry to
4693 the cache with NULL nickname. Otherwise there will be invalid
4694 memory as the nickname after the nickname is freed. Affected
4695 file silcd/packet_receive.c.
4697 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4698 saved into wrong slots because the previous number of entries
4699 was not taken into account. Affected file silcd/idlist.c.
4700 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4702 * If we are router and we receive JOIN notify to a channel that
4703 does not have any users then notified client is marked as the
4704 channel founder, as it is it. The affected file is
4705 silcd/packet_receive.c
4707 * Added to the extended hash table API's table_del_*ext functions
4708 the destructor as argument too, so that the caller can decide
4709 which destructor to use or whether to use destructor at all.
4710 Affected file lib/silcutil/silchashtable.[ch].
4712 * Fixed ID Cache purging. It actually deleted the entries from
4713 the hash table after the data was freed. The hash table ended
4714 up comparing freed memory. The affected file is
4715 lib/silccore/silcidcache.c.
4717 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4719 * Fixed Irssi SILC client's KILL command's HELP syntax.
4721 * The USERS command now resolves the detailed user information
4722 if the userinfo field is missing. Affected file is
4723 lib/silcclient/command_reply.c.
4725 * Do not print error in silc_file_read if the read file does
4726 not exist. Just silently return NULL. Affected file is
4727 lib/silcutil/silcutil.c.
4729 * Fixed the silc_log_output to not wine about NULL filename
4730 and to not create some bogus " " filename. Affected file is
4731 lib/silcutil/silclog.c.
4733 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Fixed various printing bugs on the user interface in the
4736 Irssi SILC Client. Minor changes that were forgotten from
4739 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4741 * Fixed the configure.in.pre and the compilation and distribution
4742 environment to support the new autoconf 2.52. That version is
4743 now required to compile the CVS trunk.
4745 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4747 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4748 to generally parse user@fqdn format strings. Affected file
4749 lib/silcutil/silcutil.c.
4751 * Added nickname_format and nickname_force_format fields to the
4752 SilcClientParams structure. The first one defines the format
4753 for the nicknames that the library will enforce if the receives
4754 multiple same nicknames. The second one is boolean value and
4755 can be used to force the library to always enforce the format
4756 to the nicknames regardles whether there are multiple nicknames
4757 or not. This configurable formatting was employed to flexibly
4758 support accessing multiple nicknames from the user interface.
4759 The userinterface can now set the nicknames to what ever format
4760 they prefer. Affected file lib/silcclient/silcapi.h.
4762 Added function silc_client_nickname_format to the file
4763 lib/silcclient/idlist.c. It performs the nickname formatting.
4765 Added new field `hostname´ to the SilcClientEntry context.
4766 It holds the hostname of the client. Affected file is
4767 lib/silcclient/idlist.h.
4769 * Irssi SILC Client sets the nicknames in nick@hostn format.
4770 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4771 irssi/src/silc/core/silc-core.c.
4773 The WHOIS printing now also shows both the real nickname and
4774 the formatted nickname so that user knows how to access the
4775 user if there are multiple same nicknames cached. Affected
4776 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4777 printing formatting too to take the hostname now as a separate
4778 argument. The Affected file is
4779 irssi/src/fe-common/silc/modules-formats.[ch].
4781 * Changed the silc_client_get_clients_local to accept the formatted
4782 nickname as argument. It accepts the real nickname too but the
4783 formatted nickname can be used to find the true entry from
4784 multiple entries. Affected file lib/silcclient/silcapi.h and
4785 lib/silcclient/idlist.c.
4787 * Added nickname_format_parse field to the SilcClientParams.
4788 It is a callback function provided by the application to parse
4789 the nickname out of the formatted nickname string. The library
4790 calls it to get the nickname from the formatted string. Since
4791 the application generally knows better the format of the nickname
4792 string it parses it instead of the library, even though library
4793 encodes the formatted string. If the callback function is not
4794 provided then the library will use the string as is. The
4795 affected file is lib/silcclient/silcapi.h.
4797 * All the nickname strings passed to the client library in
4798 commands are now expected to be formatted nickname strings.
4799 If the command does not support the formatted nickname string
4800 it will assume that the sent string is the actual nickname.
4801 Affected file lib/silcclient/command.c.
4803 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4805 * Added public key authentication support to OPER and SILCOPER
4806 commands in the client library. Affected file is
4807 lib/silcclient/command.c.
4809 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4811 * Changed the get_auth_methdod client operation to be asynchronous.
4812 It can be async if the application resolves the authentication
4813 method from the server during the negotiation. Added new
4814 SilcGetAuthMeth completion callback that the application will
4815 call after resolving the authentication method.
4817 Added function silc_client_request_authentication_method that
4818 the application can use to resolve the authentication method
4819 from the server. Added also SilcConnectionAuthRequest callback
4820 that the library will call after the server has replied. The
4821 application can call this function if it does not know the
4822 current authentication method.
4824 Affected files are lib/silcclient/client.c and
4825 lib/silcclient/silcapi.h.
4827 * The Irssi SILC client now automatically resolves the authentication
4828 method incase any configuration information is not present (and
4829 currently there never is). The affected file is
4830 irssi/src/silc/core/client_ops.c.
4832 * Fixed public key authentication from the client library.
4833 Affected file lib/silcclient/protocol.c. Changed also the
4834 protocol specification about the public key authentication in
4835 the connection authentication protocol. The actual data to be
4836 signed is now computed with a hash function before signing.
4838 * Fixed the public key authentication from the server as well.
4839 Affected file silcd/protocol.c.
4841 * Removed the mlock()'s from the memory allocation routines.
4842 Affected file lib/silcutil/silcmemory.c. The ./configure does
4843 not check anymore for the mlock(). Affected file is
4846 * Fixed USERS command in server to allow the execution of the
4847 command for private and secret channels if the client sending
4848 the command is on the channel. Affected file silcd/command.c.
4850 * Fixed silc_client_get_clients_local to return the clients
4851 count correctly. It could return wrong value. Affected file
4852 lib/silcclient/idlist.c.
4854 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4856 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4857 types. The assembler optimizations seemed not to like 64-bit
4858 data types. The assmebler optimizations thus are now enabled
4859 also for BSD systems as opposed to only enable them for Linux.
4861 * Do not check for threads at all on BSD systems. Affected
4862 file configure.in.pre.
4864 * Removed -n and -h options from the Irssi SILC Client since
4865 they are not used in silc.
4867 * Fixed the prime generation to assure that the first digit
4868 of the generated random number is not zero since our conversion
4869 routines does not like number strings that starts with zero
4870 digit. If zero digit is seen the random number is regenerated.
4871 This caused some corrupted RSA keys when the zero first digit
4872 was met. Affected file lib/silcmath/silcprimegen.c.
4874 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Fixed WIN32 configuration in the ./configure script.
4877 Fixed to include xti.h on environments that has it.
4878 Patches by Carsten Ilchmann and andrew.
4880 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Changed the silc_id_create_client_id to be collision
4883 resistant. It is now assured that there cannot be created
4884 two same client ID's. I suspect that some weird bugs in
4885 the server were actually caused by duplicate Client IDs.
4886 Affected file silcd/serverid.[ch]. A router receiving
4887 new ID now also assures and informs the sending server
4888 if the ID caused collision.
4890 * Changed the silc_id_create_channel_id to also assure that
4891 there are no collisions.
4893 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4895 * Statement about ignoring the Mutual Authentication flag when
4896 performing rekey with PFS was a bit misleading. It is ignored
4897 if it was set in the initial negotiation, it cannot be even
4898 set in the rekey. Fixed in the ke-auth draft. Started the
4899 new versions of the protocol drafts in the doc/.
4901 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4903 * Fixed a bug in silc_client_command_identify_save when saving
4904 new channel information. The channel name was no duplicated
4905 and caused crash on exit. Affected file is
4906 lib/silcclient/command_reply.c.
4908 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Fixed the getkey command handling in the server. Send just
4911 empty OK reply to the sender if the key could not be fetched
4912 (but everything else was ok, like the key just was not available).
4913 Changed the public key parameter to optional in the protocol
4914 specs so that empty OK reply can be sent. Affected file
4917 Added a message to Irssi SILC client to tell to user if the
4918 server did not return a public key.
4920 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4922 * Fixed a channel key regeneration bug. It registered new
4923 timeout tasks exponentially until all system resources were
4924 used. Affected file silcd/server.c.
4926 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Added the SILC Document generator to the scripts/silcdoc.
4929 It can be used to generate the Toolkit Reference Manual out
4930 of the source tree. Internally it will also use the RoboDoc
4931 generator now imported in util/robodoc.
4933 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4935 * Added couple of return's in rekey protocol if error orccurred
4936 during the protocol. The execution must be terminated.
4937 Affected file silcd/protocol.c. Also, terminate the protocol
4938 always with timeout.
4940 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4942 * The client's Client ID was created initally from the wrong
4943 nickname (it could have been in format nick@host) in the
4944 silc_server_new_client. Affected file silcd/packet_receive.c
4946 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Added some SILC_LOG_ERROR's to various error conditions
4949 if client could not be added to ID cache. Affected files
4950 silcd/packet_receive.c and silcd/server.c.
4952 * When client's sock->user_data is freed, NULL also the
4953 client->router and client->connection pointers. Added check
4954 for these pointers being NULL to various places around the
4955 code. Affected file silcd/server.c.
4957 * Added client->data.registered == TRUE checks to various
4958 places around the code to assure that unregistered client's
4959 are not handled when it is not allowed. Affected file
4962 * Added `bool registered' fields to all
4963 silc_idlist_[server|client]_get_* routines to indicate whether
4964 the fetched client needs to be registered or not. Affected
4965 file silcd/idlist.[ch].
4967 * Add your own entry as registered to the ID cache in the
4968 server. Affected file server.c.
4970 * Fixed a bug in silc_server_new_server. The SilcServer was
4971 set as the new server's context instead of SilcServerEntry.
4972 This naturally caused some weird bugs.
4974 * Added "updated" field the SilcChannelEntry which indicates
4975 the time since the channel entry was last accessed. This
4976 can be used to determine whether it is necessary to
4977 announce the channel after backup resuming protocol.
4978 Affected files silcd/idlist.[ch].
4980 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4982 * Do not delete the channel rekey task when adding it
4983 for in silc_server_create_channel_key.
4985 * Changed the silc_server_create_channel_key to return
4986 TRUE or FALSE to indicate the success of the channel key
4989 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4991 * Fixed MSVC++ project files and added missing files to
4992 Makefiles under win32/.
4994 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4996 * Do not add TCP_NODELAY flag if the operating system
4997 does not have it defined. Affected files are
4998 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5000 * Fixed buffer overflow from Irssi SILC Client. Affected
5001 file irssi/src/fe-common/core/themes.c.
5003 * Fixed double free in client library in the file
5004 lib/silcclient/client.c when disconnecting from server.
5006 * Applied double free patch from cras to Irssi SILC client.
5007 Affected files irssi/src/core/[modules/expandos].c
5009 * Fixed the disconnection handling to Irssi SILC Client.
5010 The application must call silc_client_close_connection
5011 in ops->connect client operation in case of failure of
5012 the connection. Affected file is
5013 irssi/src/silc/core/client_ops.c.
5015 * Do not set sock->protocol to NULL in the function
5016 silc_client_close_connection after executing the protocol's
5017 final callback since the sock might not be valid anymore.
5018 Affected file lib/silcclient/client.c.
5020 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5022 * Do not enable SILC_THREADS if the linking with libpthread
5023 did not happen. Affected file configure.in.pre.
5025 * Added notion to protocol specification that server must
5026 verify the sent authentication payload with CMODE when
5027 setting the channel founder key. Implemented it to the
5028 server. Affected file silcd/command.c.
5030 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5032 * Added _EXTRA_DIST SILC distribution variable to the
5033 distributions file. It is used to conditionally add extra
5034 files or directories to the specific distribution. Affected
5035 files ./prepare, Makefile.am.pre and distributions.
5037 Removed the `_' from the start of the distribution names.
5040 * Added README.WIN32 for instructions to compile the Toolkit
5043 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Fixed a double free in disconnection in the server. Affected
5046 file is silcd/server.c.
5048 * Fixed the lib/silcske/groups.c to work now also with GMP
5049 MP library. The string conversion did not work when using
5050 specific base and the base is indicated in the string as well.
5052 * Created win32/ directory which now includes MSVC++ specific
5053 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5054 It will appear only in the toolkit distribution
5056 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5058 * Changed the key material distribution function in case when
5059 the hash output is too short. The data is now concatenated
5060 a bit differently than it used to. Made the change to the
5061 SKE protocol specification.
5063 * Added better GMP detection to configure.in.pre. A patch
5066 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5068 * Fixed a minor bug in SKE that might cause some problem on
5069 some platforms. Affected file lib/silcske/silcske.c.
5071 * Added the cookie checking for initiator in the SKE. It checks
5072 that the responder returns the sent cookie unmodified. The
5073 affected file is lib/silcske/silcske.c. Added new SKE
5074 error type INVALID_COOKIE that can be sent during the
5075 negotiation. Fixed some memory leaks as well.
5077 * Added the "invalid cookie" error message to Irssi SILC client's
5080 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5082 * Added `task_max' field to the SilcClientParams to indicate
5083 the maximum tasks the scheduler can handle. If set to zero,
5084 default values are used. Affected file lib/silcclient/silcapi.h.
5086 * Fixed memory leaks in silc_client_close_connection. Affected
5087 file lib/silcclient/client.c.
5089 * Added silc_client_del_client_entry to client library to free
5090 all memory of given client entry. Affected file is
5091 lib/silcclient/idlist.[ch].
5093 * Added new functions silc_client_del_channel and
5094 silc_client_del_server to delete channel and server entries.
5095 Affected file lib/silcclient/[silcapi.h/idlist.c].
5097 * Removed silc_client_del_client_by_id from silcapi.h.
5099 * Fixed the INFO command to return the server's own info
5100 correctly when querying by Server ID. Affected file is
5103 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5105 * Removed the non-blocking settings in WIN32 code in the
5106 silc_sock_[read/write] and added SleepEx instead. Affected
5107 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5108 of input data is now checked with FIONREAD and ioctlsocket.
5110 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5112 * Call silc_schedule_task_del_by_context in the
5113 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5114 Affected file lib/silccore/silcprotocol.c.
5116 * Call silc_protocol_cancel for active protocols in the
5117 silc_server_close_connection if the funtion
5118 silc_server_free_sock_user_data has not been called.
5119 Affected file silcd/server.c.
5121 * Generic tasks cannot be deleted using the del_by_fd
5122 task deleting function since generic tasks does not match
5123 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5125 * Added a notion to SILCOPER help file that the SILCOPER works
5126 only on router server, not on normal server.
5128 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5130 * Added for WIN32 support for the new scheduler as well.
5131 Affected file lib/silcutil/win32/silcwin32schedule.c.
5133 * Fixed the SHA1 implementation to work on various platforms.
5135 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5138 API. It is part of the scheduler now. Everything else is
5139 as previously but some functions has changed their names.
5140 Checkout the lib/silcutil/silcschedule.h for the interface.
5141 Updated all applications to use the new interface. Affected
5142 files are lib/silcutil/silcschedule.[ch].
5144 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5146 * Found a bug in the SKE implementation. The HASH value,
5147 specified by the protocol, was not computed correctly. The
5148 public key of the responder was not added to the computation
5149 even though it is mandatory. Affected file lib/silcske/silcske.c.
5150 This unfortunately causes incompatibilities with older
5151 clients and servers.
5153 * Added WIN32 specific network init and uninit functions:
5154 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5155 the Winsock2. Affected file lib/silcutil/silcnet.h and
5156 lib/silcutil/win32/silcwin32net.c.
5158 * Set the socket always to nonblocking mode on WIN32 after
5159 reading data or writing data. Affected file is
5160 lib/silcutil/win32/silcwin32sockconn.c.
5162 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * Fixed various compilation problems under WIN32. Affected
5165 files lib/silcutil/win32/silcwin32thread.c and
5166 lib/silcutil/win32/silcwin32schedule.c.
5168 * Removed all _internal.h #includes from public header
5169 files. Internal headers must never be included from
5172 Removed also the lib/silcske/payload_internal.h file.
5174 * All include files that may be needed (public and some others
5175 included by the public headers) by application developers are
5176 now copied to the ./includes directory. It does not copy any
5177 internal headers. Affected file Makefile.defines.pre and all
5178 Makefile.am's under lib/ and subdirs.
5180 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * Do not change the ~/.silc directory's permissions automatically.
5183 Affected file irssi/src/silc/core/clientutil.c.
5185 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5187 * Do not cancel the protocol in silc_server_close_connection
5188 it might cause recursion. Now cancelled in the function
5189 silc_server_free_sock_user_data. Affected file silcd/server.c.
5191 * Fixed the silc_server_remove_clients_by_server to regenerate
5192 the channel keys correctly finally. Added also new function
5193 silc_server_remove_clients_channels to actually do it.
5194 Affected file silcd/server.c.
5196 * Fixed the silc_server_new_channel to not crash by giving
5197 wrong router to the new channel. Affected file is
5198 silcd/packet_receive.c.
5200 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5202 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5203 which is given as argument to the silc_client_alloc now.
5204 It can be used to configure the client and set various parameters
5205 that affect the function of the client.
5207 * The USERS command in server did not check whether the channel
5208 is private or secret. Affected file silcd/command.c.
5210 * Added new argument to the USERS command in protocol specification.
5211 The USERS command now can take the channel name as argument
5212 as well. Added support for this in client and server and
5213 updated the protocol specs.
5215 * Completed the GETKEY command in client. It can be now used
5216 to fetch also servers public key not only some clients.
5217 Affected files lib/silcclient/command[_reply].c.
5219 * Added silc_client_get_server to return server entry by the
5220 server name. Affected files lib/silcclient/silcapi.h and
5223 * Redefined the IDENTIFY command in protocol specification to be
5224 more generic. It now can be used to query information about
5225 any entity in the SILC Network, including clients, servers and
5226 channels. The query may be based either the entity's name
5227 or the ID. Added support for this in both client and server.
5229 Affected files silcd/command.c and lib/silcclient/command.c
5230 and command_reply.c.
5232 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5233 the _from_client and _from_server functions. Affected file
5236 * Added silc_client_get_channel_by_id_resolve to the file
5237 lib/silcclient/silcapi.h to resolve channel information by
5238 its ID. Added also silc_client_get_channel_by_id that
5239 does not resolve it from the server.
5241 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5243 * Added SilcServerEntry context into the client library
5244 to represent one server. The INFO command now allocates
5245 these to save the resolved server info. For now on the
5246 client library will also keep information about servers,
5247 connected and resolved with INFO.
5249 The INFO command now allocates the SilcServerEntry context
5250 and saves the server info there. The COMMAND_REPLY in
5251 the INFO now returns the parameters to application in
5252 same order as defined in the protocol specification.
5254 The entries are cached in the client->server_cache.
5256 * The INFO command is now issued after received the Client ID
5257 from the server. Affected file lib/silcclient/client.c.
5259 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5260 to the application as the mode changer might be server.
5261 It is guaranteed that NULL is not returned anymore to the
5262 application. Affected file lib/silcclient/client_notify.c.
5264 The ID Type is now also passed to the application so that
5265 it can check whether the returned entry is SilcClientEntry
5268 Added new function silc_client_get_server_by_id to return
5269 the server entry by ID. Affected files are the
5270 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5272 * Do not create the channel in the Irssi SILC Client when issuing
5273 the JOIN command but when received the sucessful JOIN command
5274 reply. Otherwise the channel might get created even though we
5275 could not join it. The Affected file is
5276 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5278 * Fixed a channel joining bug in router. The router must also
5279 check the channel modes, invite and ban lists etc. when serving
5280 the JOIN command sent by normal server. Affected file is
5281 silcd/command.c. The router now resolves the client's
5282 information from the server who sent the JOIN command if it
5283 does not know it, and processes the JOIN command only after
5286 * Changed the SilcCommandCb to take new argument; void *context2.
5287 Affected file lib/silccore/silccommand.h
5289 The second argument in the command callbacks in the server now
5290 includes the SilcServerCommandReplyContext if the command was
5291 called as pending command callback from the command reply.
5292 Otherwise it is NULL. When called as pending the status of the
5293 command reply will be checked and if it was erronous the
5294 error will be sent to the original sender of the command.
5295 This way the client always receives the error messages even
5296 though the server was actually the one who received the error
5297 when it resent the command to router, for example. Affected
5298 files silcd/command[_reply].[ch].
5300 * Fixed sending WHOWAS command's error message to client if
5301 the requested client could not be found. It was missing.
5304 * Changed the CMODE and CUMODE commands reply arguments in the
5305 protocol specification. The Channel ID is now sent in both
5306 of the commands to identify the channel. Implemented this
5307 new feature to the client and server. Affected files
5308 lib/silcclient/command_reply.c and silcd/command.c.
5310 * Made better checks for invite and ban lists in the JOIN
5311 command in server. Affected file silcd/command.c.
5313 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5315 * The server now performs the incoming host IP/DNS lookup
5316 using the silc_socket_host_lookup and thus does not block
5317 the server anymore. Affected file silcd/server.c.
5319 * Completed the multi-thread support for SILC Scheduler in
5320 the lib/silcutil/silcschedule.c.
5322 * Fixed the configure.in.pre to detect the pthread correctly
5325 * Fixed a deadlock in silc_task_queue_wakeup in the file
5326 lib/silcutil/silctask.c.
5328 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5330 * Added new function silc_schedule_wakeup that is used in
5331 multi-threaded environment to wakeup the main thread's
5332 schduler. It needs to be used when a thread adds a new task
5333 or removes a task from task queues. After waking up, the
5334 scheduler will detect the task queue changes. If threads
5335 support is not compiled in this function has no effect.
5336 Implemented the wakeup mechanism to both Unix and WIN32
5337 systems. Affected files are lib/silcutil/silcschedule.[ch],
5338 lib/silcutil/unix/silcunixschedule.c and the
5339 lib/silcutil/win32/silcwin32schedule.c.
5341 * Added new function silc_task_queue_wakeup to wakeup the
5342 scheduler by the specified task queue. Affected file
5343 lib/silcutil/silctask.[ch].
5345 * The silc_socket_host_lookup_start now wakes up the scheduler
5346 after adding the timeout task. Affected file is
5347 lib/silcutil/silcsockconn.c.
5349 * The silc_socket_host_lookup is synchronous now if the threads
5350 support is not compiled in. However, the callback is still
5351 called asyncronously through the scheduler, anyway. Affected
5352 file lib/silcutil/silcsockconn.c.
5354 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5356 * Added new function silc_socket_host_lookup to perform
5357 asynchronous IP and FQDN lookups for the socket connection.
5358 Affected files lib/silcutil/silcsockconn.[ch].
5360 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5362 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5363 that may or may not compile the mutex support in.
5365 Changed the silc_mutex_alloc interface. It allocates the
5366 mutex now to the sent pointer and returns TRUE or FALSE.
5368 Affected file lib/silcutil/silcmutex.h.
5370 * Wrote the SILC Task Queue interface to support multi-threads.
5371 Affected file lib/silcutil/silctask.[ch].
5373 * Wrote the SILC Scheduler to support multi-threads. Affected
5374 file lib/silcutil/silcschedule.c.
5376 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5378 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5379 in lib/silcutil/win32/.
5381 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5383 * Defined SILC Mutex API and SILC Thread API and implemented
5384 them for Unix. Affected files are
5385 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5386 lib/silcutil/unix/silcunixmutex.c and
5387 lib/silcutil/unix/silcunixthread.c.
5389 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5391 * Fixed the silc_server_remove_clients_by_server's channel
5392 key re-generation. The hash table handling was incorrect
5393 and would not work with many channels. Affected file is
5396 * Fixed some memory leaks around the server code.
5398 * Rewrote the silc_server_get_users_on_channel to support IPv6
5399 based Client ID's. Affected file silcd/server.c.
5401 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5402 specification. However, a separate document must be written
5403 to define the detailed signing procedure and the payload
5404 associated with the flag. Defined the flag to the
5405 lib/silccore/silcchannel.h as well.
5407 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5409 * Changed the dynamic tables to static size tables in the
5410 lib/silccrypt/silchmac.c.
5412 * Removed GCC dependencies from the code. A patch by cras.
5414 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5416 * Do not show the error "Error receiving packet bla bla"
5417 in server if it really was not an error (-2 means that reading
5418 is pending). Affected file silcd/server.c.
5420 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5422 * Fixed a possible crash in silc_server_remove_clients_by_server
5423 in silcd/server.c. Fixed there also some memory leaks.
5425 * Fixed the silc_idlist_replace_client_id. It could replace
5426 wrong key in the hash table. Affected file silcd/idlist.c.
5428 * Do not check whether there are global users on the channel
5429 if the channel->global_users is FALSE. Affected functions
5430 silc_server_remove_from_one_channel and
5431 silc_server_remove_from_channels in silcd/server.c. Also,
5432 do not check if the removed client is local as we can be
5433 sure that global client was not removed from the channel
5434 and checking for global users is not needed.
5436 * The silc_server_remove_clients_by_server now re-generates
5437 the channel keys correctly for those channels that had
5438 clients removed from them. Affected file silcd/server.c.
5440 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5442 * Found the reason of random crashes in the server. We weren't
5443 ignoring the SIGPIPE signal (which can be sent in write())
5444 and it crashed the server. Affected file silcd/silcd.c.
5446 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5448 * Assure that sock->user_data is not NULL in the function
5449 silc_server_packet_send in silcd/packet_send.c.
5451 * Disconnect the remote connection if it could not be added
5452 to any ID lists in the server. The affected file is
5455 * Check in silc_server_packet_send[_real/dest] that the
5456 socket is not disconnecting and ignore the data if it is.
5457 Affected file silcd/packet_send.c.
5459 * Define inline to __inline on native WIN32 compilation.
5460 Affected file includes/silcwin32.h.
5462 * Added some explicit type casts for inline code since MSVC
5463 require them. Affected files lib/silcutil/silcbuffer.h,
5464 lib/trq/silcdlist.h and lib/trq/silclist.h.
5466 * Print warning in log files from now on if the packet
5467 decryption fails. Affected file silcd/server.c.
5469 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5471 * Changed the `say' client operation's interface to accept
5472 new `type' argument to indicate the type of the message sent
5473 by the library. The application may filter the library's
5474 messages according the type. The affected file is the
5475 lib/silcclient/silcapi.h.
5477 * Added two new functions to lib/silcclient/silcapi.h:
5478 silc_client_del_client and silc_client_del_client_by_id.
5479 Affected file lib/silcclient/idlist.c.
5481 * Moved the clientincludes.h from includes/ to silc/ and
5482 serverincludes.h from includes/ to silcd/.
5484 * The modes for the CMODE and CUMODE are now passed as
5485 uint32 for application with COMMAND_REPLY. The affected
5486 file is lib/silcclient/command_reply.c.
5488 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5490 * /WHOIS without arguments shows client's own information.
5491 Affected file lib/silcclient/command.c.
5493 * Changed PING to not accept any arguments. The specs
5494 says that client can ping only the connected server so
5495 requiring an argument is not needed. Affected file is
5496 lib/silcclient/command.c.
5498 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5500 * Fixed a fatal bug in private message sending and reception
5501 encryption and decryption when using private message keys.
5502 The implementation was incorrect and did not follow the
5503 specification. It causd that some of the message were
5504 lost since it did not use the sending and receiving keys
5505 as the protocol suggests. This has been fixed and will cause
5506 incompatibilities with older clients when sending private
5507 message encrypted with private message keys. Affected files
5508 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5509 and various other in Irssi SILC Client.
5511 Added `responder' boolean argument to the functions
5512 silc_client_add_private_message_key[_ske] to indicate when
5513 the key is added as responder or initiator of the key
5516 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5518 * Removed the silc_ske_check_version function and created
5519 a SilcSKECheckVersion callback. Added also a function
5520 silc_ske_set_callbacks that is now used to set all SKE
5521 callbacks. The callback functions are not given to
5522 the SKE functions anymore, but this function is used to
5525 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5527 * Added `silc_version' argument to the silc_client_alloc
5528 to define the version of the application for the library.
5529 The library will use the version string to compare it
5530 against the remote host's (usually a server) version
5531 string. Affected file lib/silcclient/silcapi.h
5533 * Added the KE protocol context to Key Agreement context
5534 in client library so that we can abort the SKE if it
5535 is in process when we get timeout. Affected file is
5536 lib/silcclient/client_keyagr.c.
5538 * Do not resolve the client ID forever if it returns in the
5539 first time that such client does not exist. This was done
5540 for example with private message. Affected file is
5541 lib/silcclient/client_prvmsg.c.
5543 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5545 * Do not add regex.h for WIN32. The affected file
5546 includes/silcincludes.h.
5548 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5549 not work yet 100%. It generates the DLL's automatically
5550 when compiling with --with-win32 under cygwin.
5552 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5554 * lib/contrib/regex.c is not compiled on WIN32.
5556 * Added silc_net_get_socket_opt function to the
5557 lib/silcutil/silcnet.h.
5559 * Added includes/silcwin32.h for WIN32 specific includes
5562 * Do not use ptime structure or any of the posix process
5563 functions on WIN32 in lib/silccrypt/silrng.c.
5565 * Added silc_gettimeofday to provide generic function
5566 for struct timeval on all platforms. Added the function
5567 to lib/silcutil/silcutil.h.
5569 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5571 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5572 library as they clearly belong there. As a plus side we
5573 can make the actual socket connection routines platform
5576 Added also new generic function silc_socket_read and
5577 silc_socket_write (that used to be silc_packet_[read/write].
5578 The implementation of these are platform specific.
5580 * Added WIN32 specific routines of silc_socket_[read/write]
5581 to lib/silcutil/win32/silcwin32sockconn.c.
5583 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5585 * Added preliminary support for native WIN32 compilation under
5586 cygwin (using the -mno-cygwin option for GCC) to the
5587 ./configure.in.pre. The --with-win32 now prepares the
5588 compilation for native WIN32.
5590 * Rewrote the SILC Scheduler interface in the file
5591 lib/silcutil/silcschedule.h. The scheduler is now context
5592 based and does not have anymore any global static scheduler.
5593 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5594 and created lib/silcutil/win32 directory for WIN32 based
5597 * Added Unix specific network routines to the
5598 lib/silcutil/unix/silcunixnet.c and the old
5599 lib/silcutil/silcnet.c includes now only generic routines.
5601 Added WIN32 specific network routines to the
5602 lib/silcutil/win32/silcwin32net.c.
5604 * Added Unix specific utility functions from the
5605 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5607 * Added WIN32 SILC Scheduler to the file
5608 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5611 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5613 * Do not handle JOIN notify in the server if the target client
5614 is not registered (idata->registered == FALSE). The affected
5615 file is silcd/packet_receive.c.
5617 * Update the nickrec->founder in event_cumode in the Irssi SILC
5618 client. Affected file irssi/src/silc/core/silc-channels.c.
5620 * Fixed the CUMODE_CHANGE notify handling in the server when
5621 server and router are announcing their clients on channels.
5622 Now the mode changes are saved and notified correctly. The
5623 affected file is /silcd/packet_receive.c.
5625 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5626 They really did not replace the cache entry in the ID Cache.
5627 Now they do that. Affected file silcd/idlist.c.
5629 * Fixed the KICK notify handling in the Irssi SILC client to
5630 update the channel records so that the kicked client does not
5631 appear to be on the channel. The affected file is
5632 irssi/src/silc/core/silc-channels.c.
5634 * Always update the conn->current_channel when executing command
5635 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5637 * Fixed the KILL notify handling in Irssi SILC client to remove
5638 the killed client on all channels.
5640 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5642 * Fixed the silc_parse_command_line to remove extra spaces
5643 from the start and end of the arguments. Affected file is
5644 lib/silcutil/silcutil.c.
5646 * Cancel and free any active protocol in the function
5647 silc_server_close_connection. Affected file silcd/server.c.
5649 * Cancel and free any active protocol in the function
5650 silc_client_close_connction. Affected file is
5651 lib/silcclient/client.c.
5653 * Do not execute the KILL command for clients that are in
5654 history (ie. they are not in the network). Affected file is
5657 * Fixed KILL notify handling, client does not crash anymore.
5658 Affected file irssi/src/silc/core/silc-channels.c.
5660 * Reduced the default packet buffer size from 2048 to 1024 in
5661 lib/silccore/silcpacket.c.
5663 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5664 counter to the SKE context that is incresed when the SKE library
5665 performs async operation outside the library. If the outside
5666 process frees the SKE context and FREED status will be set
5667 and the library will detect after the sync operation that the
5668 libary is freed. The affected files are
5669 lib/silcske/silcske[_status].[ch].
5671 * Resolve the client entry information in the function
5672 silc_client_channel_message to assure that NULL pointer is not
5673 passed as client entry to the application. */
5675 * Fixed the task timeout calculation to assure that there is
5676 never negative timeouts. The affected file is
5677 lib/silcutil/silcschedule.c.
5679 * Fixed the channel user mode notification sending in server.
5680 It was sent point-to-point to the router (or to server by router)
5681 but it needs to be destined to a channel. The routines now
5682 supports sending the channel user mode notifys to the channels
5683 when announcing clients and channels. Affected files are
5684 silcd/server.c and silcd/packet_receive.c.
5686 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5687 It did not actually replace the old channel entry in the cache.
5688 Affected file lib/silcclient/client_notify.c.
5690 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5692 * Fixed a possible crash in silc_packet_send_prepare. It now
5693 assures always that there is enough space in the buffer and
5694 at the tail area of the buffer (for MAC).
5696 Fixed the inbound buffer reallocation in silc_packet_read.
5697 It was old code and did not handle the reallocation correctly.
5700 The affected file is lib/silccore/silcpacket.c.
5702 * Fixed buffer overflow in silc_parse_nickname in the file
5703 lib/silcutil/silcutil.c.
5705 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5707 * make install generates new server keys only if there is not
5710 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5712 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5713 Added check that if the NOREPLY is set then we will not send
5714 the away message. This avoids infinite loop of away messages
5715 if both clients are away. The affected file is
5716 lib/silcclient/client_prvmsg.c.
5718 * Fixed client crash if /NICK was given without arguments.
5719 Affected file lib/silcclient/command.c.
5721 * Server does not send the invite list in INVITE command back
5722 to the client if the list was not altered. Added this notion
5723 to the protocol spec as well. Affected file silcd/command.c.
5725 Fixed possible crash in INVITE command by checking the
5726 value of silc_server_get_client_route command.
5728 * Fixed the INVITE notify type handling. The arguments are now
5729 taken in correct order and client does not crash. The affected
5730 file is irssi/src/silc/core/silc-channels.c.
5732 Removed the "Inviting xxx to channel" message from the
5733 client library away and let the application handle it.
5734 Affected file lib/silcclient/command.c. Added that message
5735 to Irssi SILC client's message formats.
5737 * Fixed CMODE command crash in client. It now checks the
5738 amount of arguments correctly and does not crash. The affected
5739 file is lib/silcclient/command.c.
5741 * Do not create new channel automatically in silc_channels_join
5742 but check whether the channel by that name already exists.
5743 Affected file irssi/silc/core/silc-channels.c.
5745 * Do not send the SERVER_SIGNOFF to router if the disconnected
5746 entity was the router. Affected file silcd/server.c.
5748 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5749 SILC client as it was missing from there.
5751 Added the handling of the KICK notify to the Irssi SILC client
5752 as it was missing. Added "you have been kicked" message to
5753 Irssi SILC client's message modules formats.
5755 Added the handing of the KILL notify to the Irssi SILC client
5756 as it was missing. Added the kill message module formats
5759 The affected file is irssi/src/silc/core/silc-channels.c.
5761 * The router did not save the channel mode the server announced.
5762 Affected file silcd/packet_receive.c.
5764 * Fixed a possible crash in INFO command in server. If the
5765 server did not provide the server info it crashed. Affected
5766 file silcd/command.c.
5768 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5770 * Fixed the GETKEY command in the server to check also the
5771 global list. Otherwise the GETKEY would not work correctly
5772 in normal SILC server. Affected file silcd/command.c.
5774 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5776 * Fixed GETKEY crash, it crashed if the command did not succseed.
5778 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5780 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5781 is now real and not just an macro interface to GMP.
5783 Removed the entire GMP from the source tree and imported new
5784 NSS MPI library instead. Reason for removing GMP is that it is
5785 extremely large and compiles extremely slow. The NSS MPI
5786 is only a few files and compiles in less than 10 seconds.
5787 The speed is also about the same as GMP. The MPI is imported
5788 to lib/silcmath/mpi.
5790 If the system has GMP installed we will still use the GMP.
5791 If it is not then the NSS MPI will be compiled.
5793 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5795 * Merged a long nickname (127 characters long) crash bugfix from
5796 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5798 * Merged a freed memory reference bugfix from Irssi CVS tree.
5799 Affected file irssi/src/core/commands.c.
5801 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5803 * Added the server's public key sving and verification to the
5804 server when performing the SKE. This was missing and the
5805 remote server's (or router's) public key was accepted without
5806 checking whether we have it previously or trust it at all.
5807 Affected file silcd/protocol.c.
5809 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Check in the silc_server_timeout_remote if protocol is active
5812 and make sure that the protocol's final callback is called so
5813 that all memory if freed. Affected file silcd/server.c.
5815 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * silc_server_whois_send_reply crashed the server if the nickname
5818 was 127 characters long. Affected file silcd/command.c.
5820 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5822 * Added sanity check to the silc_server_new_client. If the hostname
5823 is provided inside username then check that the provided hostname
5824 really is the same as the resolved one. If the hostname was not
5825 resolved then check it from the public key. Affected file is
5826 silcd/packet_receive.c.
5828 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5829 if the server disconnected us and the connection is not valid
5830 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5832 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5833 the library to the lib/silcutil/silcutil.[ch].
5835 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5837 * Close log file after open. Affected file
5838 lib/silcutil/silclog.c.
5840 * Check whether sock == NULL in silc_client_send_packet and return
5841 if it is. Affected file lib/silcclient/silcclient.c.
5843 * Check rec->entry == NULL in the Irssi SILC Client before
5844 sending the channel message. Affecte file is
5845 irssi/src/silc/core/silc-servers.c.
5847 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5849 * Merged a splitted window bugfix from Irssi CVS tree. The
5850 affected file is irssi/src/fe-text/textbuffer-view.c.
5852 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5853 It did not print nickname.
5855 * Improved the distributions system a bit.
5857 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5859 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5860 irssi/src/fe-text/gui-window.c.
5862 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5863 to in-active server. The affected file is
5864 irssi/src/silc/core/client_ops.c.
5866 * Resolve the client in USERS command reply if the entry does
5867 not have username resolved. The affected file is
5868 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5869 command to WHOIS command to really resolve stuff. The USERS
5870 is not used any more in any critical section so WHOIS can
5871 be used even though it might be slower than IDENTIFY.
5873 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5876 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Changed the protocol API a bit more consistent in the
5879 lib/silccore/silcprotocol.[ch].
5881 * Changed the following headers to ROBODoc format:
5883 lib/silccore/silcpayload.h
5884 lib/silccore/silcprotocol.h
5885 lib/silccore/silcsockconn.h
5887 All core library headers are now formatted.
5889 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5891 * Fixed a bug in Irssi SILC client; do not show that you are
5892 server/router operator if you really are not. Affected file is
5893 irssi/src/silc/core/client_ops.c.
5895 * Renamed silc_command_free_payload to silc_command_payload_free.
5896 Affected file lib/silccore/silccommand.h
5898 * Added silcmath.h to include the prototoypes of various routines
5899 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5902 * Changed the following headers to ROBODoc format:
5904 lib/silccore/silcchannel.h
5905 lib/silccore/silccommand.h
5906 lib/silccore/silcid.h
5907 lib/silccore/silcidcache.h
5908 lib/silccore/silcmode.h
5909 lib/silccore/silcnotify.h
5910 lib/silccore/silcpacket.h
5911 lib/silcmath/silcmath.h
5913 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5915 * Added checking to the server code not to start the server if
5916 ciphers and stuff are not configured properly. Affected files
5917 silcd/serverconfig.[h] and silcd/server.c.
5919 * Changed the layout of the header files of the public interfaces
5920 in the SILC libraries. The new layout supports ROBODoc
5921 documentation tool (and some others) so that it is easy to create
5922 a library reference manual. All the other headers and source
5923 code must still follow the CodingStyle document. Also source
5924 code must not include these ROBODoc stuffs, only the headers.
5925 Furthermore, all public interface headers must now be named
5926 by using `silc' prefix, example: silcapi.h, silccipher.h.
5927 Some files were renamed due to this. All the other headers
5928 must not be used as public interfaces. I will update the
5929 CodingStyle document later. Changed following headers, so far:
5931 lib/silcclient/silcapi.h
5932 lib/silccore/silcauth.h
5933 lib/silccore/silcprivate.h
5934 lib/silccrypt/silcdh.h
5936 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5940 * Removed silc_client_packet_send_flush from the client library
5941 as it is not needed. Affected file lib/silcclient/client.[ch].
5943 * Added printing of message of unresolved authentication method
5944 to the Irssi SILC client. Added it to the module formats.
5945 Removed the same message from the client library.
5947 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5949 * Added new distribution feature, DISTLABEL. Every distribution
5950 can define own preprocessor label that can be used in the
5951 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5952 file distributions, acconfig.h.pre and prepare.
5954 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * Added Makefile.defines_int to include the actual definitions
5957 for Makefile.defines.in. Tested the new distribution system,
5958 created distributions and tested installation.
5960 * Added AWAY message printing to the Irssi SILC client. Added
5961 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5963 * Added SCONNECT command to call the SILC's CONNECT command.
5964 Cannot use CONNECT directly since Irssi uses that internally.
5965 Affected file irssi/src/silc/core/silc-servers.c.
5967 Added ACTION local command. It is same as ME command but takes
5968 the channel as mandatory argument.
5970 Rewrote some of the Irssi's help files to suite for SILC
5973 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5975 * Added Makefile.defines[.in] that should for now on be included
5976 in all Makefile.am file in the source tree. That file includes
5977 all common compilation definitions for SILC source tree.
5979 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5981 * Minor changes to the ./prepare script to change the package
5982 name according the distribution name to the configure.in.
5984 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5986 * Created new distribution system. Added file `distributions'
5987 that defines all the distributions that can be created out of
5988 the SILC source tree. The ./prepare script now reads that
5989 file to determine how to prepare the distributions. The
5990 first argument to the ./prepare is the name of the distribution
5991 and second is the version of the distribution. If given
5992 without arguments it creates the default (toolkit) distribution
5993 with the default version (defined in ./prepare).
5995 All Makefile.am files that are subject to the distributions
5996 are now named as Makefile.am.pre. These are ./Makefile.am
5997 and lib/Makefile.am. Others may be changed later.
5999 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6001 * Added invite list, ban list, some key management and connection
6002 error message printing to module formats in the Irssi SILC client.
6004 * Added new silc_client_set_away_message to set the away message
6005 that is back to the person who sent private message. The
6006 affected file lib/silcclient/silcapi.h and the
6007 lib/silcclient/client_prvmsg.c.
6009 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6011 * Fixed the private message sending in the Irssi SILC client,
6012 added local command KEY to the Irssi SILC client.
6014 Added key management and key agreement message formats to the
6015 irssi/src/fe-common/silc/module-formats.[ch].
6017 Added USERS (alias WHO) printing, server/router operator
6018 indication and LIST command printing to the module formats.
6020 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6022 * Fixed channel joining notify handling, cumode notify handling
6023 from Irssi SILC client.
6025 * Added SILC specific module-formats to the Irssi SILC client so
6026 that SILC specific message hilighting, colors etc is possible.
6027 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6029 Added channel mode, channel user mode, actions, notices,
6030 whois and whowas printing to the the module-formats.c.
6032 * Fixed a bug in channel deletion in the server. The channel
6033 is not left to the cache even if the channel founder auth mode
6034 is set when there are no users anymore on the channel. Affected
6035 file silcd/server.c.
6037 * The silc_net_localhost now resolves the entire hostname including
6038 the domain name. Affected file lib/silcutil/silcnet.c.
6040 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6042 * Changed the ask_passphrase client operation to be ascynchronous.
6043 It has now a completion callback and a context that the
6044 application must call after it has got the passphrase from
6045 the user. Affected files lib/silcclient/silcapi.h,
6046 lib/silcclient/protocol.c, lib/silcclient/command.c and
6049 Added SilcAskPassphrase callback that the application calls
6050 to deliver the passphrase to the library.
6052 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6053 The public key verification and especially a certificate
6054 verification is asynchronous procedure.
6056 Added new SILC_SKE_STATUS_PENDING status to indicate the
6057 request is pending and a callback will be called to finalize
6060 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6061 indicate that remote end did not send its public key (or
6062 certificate), even though we require it. Added check for this
6063 condition in the SKE. This was a security bug, now fixed.
6065 Defined new SilcSKEVerifyCbCompletion callback that is called
6066 when the verification process is completed.
6068 The affected files lib/silcske/silcske_status.h and
6069 lib/silcske/silcske.[ch].
6071 * Changed the verify_public_key client operation to be async
6072 as well. Defined SilcVerifyPublicKey callback that is used to
6073 indicate the success of the public key verification process.
6075 Changed the server and client to use the new async client
6078 * Changed the Irssi SILC client's internal scheduler to be called
6079 twice as many times as it used to be. As a result the client
6080 should be a bit faster now. Affected file is
6081 irssi/src/silc/core/silc-core.c.
6083 * Added support to Irssi SILC client of asynchronous public key
6084 verification and passphrase inquiry. Affected file is
6085 irssi/src/silc/core/silc-core.c.
6087 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * Do not say "You have left channel %s" in client library.
6090 Moved it to the application. Affected files are
6091 lib/silcclient/command.c and silc/client_ops.c.
6093 * Fixed silc_client_get_clients. Command context was not
6094 duplicated and was freed memory in the callback. Affected
6095 file lib/silcclient/idlist.c.
6097 * Do not say "you are now talking..." on JOIN command in the
6098 client library. The appliation must handle it.
6100 * Do not say ".. changed topic to" in command reply in the
6101 client libary. The application must handle it.
6103 * Fixed TOPIC command sending in the client library.
6105 * Fixed a memory leak in silc_client_command_free in the file
6106 lib/silcclient/command.c.
6108 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6110 * Imported a modified version of Irssi client to the source tree.
6111 The Irssi will be used to create a new client called
6112 Irssi SILC. Imported to irssi/.
6114 Added silc_core_init_finish function to the Irssi. Affected
6115 file irssi/configure.in.
6117 A lot changes in the Makefile.ams around the irssi tree.
6119 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6121 * Do not rehash if the new size is same as the old size of the
6122 hash table, in the silc_hash_table_rehash*. The affected file
6123 lib/silcutil/silchashtable.c.
6125 * Replaced hash_table_del_by_context calls from the server
6126 (when channel->user_list and client->channels) to the
6127 hash_table_del as it is sufficient and faster.
6129 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6131 * Added silc_hash_table_list, silc_hash_table_get and the
6132 SilcHashTableList structure to provide an alternative way to
6133 traverse the hash table. The affected files are
6134 lib/silcutil/silchashtable.[ch].
6136 * Changed the server's idlist routines to use the hash table
6137 routines to optimize the code.
6139 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6141 * Replaced the client entry's `channel' list and channel entry's
6142 `user_list' list to hash tables for optimized lookup. Changed
6143 the code to use the hash table interface around the code.
6144 Affected file lib/silcd/idlist.[ch].
6146 * Added `auto_rehash' boolean argument to the function
6147 silc_hash_table_alloc to indicate whether the hash table should
6148 auto-rehash when it thinks is appropriate time. It will
6149 increase the hash table size if the there is twice as much
6150 entries in the table than the size of the table, and will
6151 decrease the size if there are twice as less entries than
6152 the size of the table.
6154 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6158 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6160 * silc_idcache_purge_by_context deletes the entry now by context
6161 as it is supposed to do. Affected file lib/silccore/idcache.c.
6163 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6164 client is not anymore valid (WHOWAS givens the info) and not
6165 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6167 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Removed the `data' and `data_len' arguments from the ID Cache
6170 interfaces and added `name' argument. ID Cache does not handle
6171 anymore the binary data only a names associated with given ID.
6173 * When hashing a Client ID with silc_hash_id the entire ID is
6174 not hashed anymore, instead only the hash of the Client ID is
6175 hashed. This way we can access the Client ID from the cache
6176 with Client ID but with the hash of the ID (which is a hash of
6177 the nickname) as well without any difference in performance.
6179 Added also silc_idcache_find_by_id_one_ext to do one on one
6180 searching when we have the actual ID. Added also function
6181 silc_hash_client_id_compare. The affected files are
6182 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6184 * When hashing the name associated with a ID it is always done
6185 in lowercase. This way we can access the cache without worrying
6186 about case-sensitivity, even though, for example nicknames are
6189 * Fixed a bug in server with channel message sending. It put
6190 wrong ID type as destination ID. The affected file
6191 silcd/packet_send.c.
6193 * silc_idcache_del_by_context now deletes from all hash tables
6194 by context. Affected file lib/silccore/idcache.c.
6196 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6198 * Changed the client library to use the new ID Cache interface.
6199 Changes around the source tree.
6201 * Added silc_hash_table_rehash_ext to rehash with specific
6202 hash function. Affected file lib/silcutil/silchashtable.[ch].
6204 * Added silc_hash_string_compare to compare two strings in the
6205 hash table. Affected file lib/silcutil/silcutil.[ch].
6207 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6209 * Added new function silc_idcache_del_by_context into the
6210 lib/silccore/idcache.[ch].
6212 * Changed the server's ID list routines to use the new ID Cache
6213 interface. Changes around the source tree.
6215 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6217 * Added silc_hash_table_del[_by_context]_ext functions in to the
6218 lib/silcutil/silchashtable.[ch].
6220 Removed silc_hash_table_find_all* routines and added new
6221 silc_hash_table_find_foreach to replace them.
6223 Added silc_hash_table_replace_ext function as extended
6224 replacing function. Separated the simple hash table interface
6225 from the extended hash table interface in the file
6226 lib/silcutil/silchashtable.h.
6228 * Fixed minor bugs and changed it to use some of the new
6229 hash table functions in lib/silccore/idcache.c
6231 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6233 * Added new function silc_hash_table_find_all to return all keys
6234 in the hash table by the specified key. As the hash table is
6235 collision resistant it also makes it possible to have several
6236 duplicate keys in the hash table. This function may be used to
6237 find all of the keys from the hash.
6239 Added user_context arguments to the SilcHashFunction,
6240 SilcHashCompare and SilcHashDestructor to deliver user specified
6243 Added new fuctions silc_hash_table_find[_all]_ext to do
6244 extended lookup with specified hash and compare functions and
6245 specified user contexts.
6247 Added new function silc_hash_table_add_ext to add the key
6248 with specified hash function and user context.
6250 Added new function silc_hash_table_foreach to traverse all
6251 entrys in the hash table. Added SilcHashForeach callback
6254 Added new function silc_hash_table_del_by_context to delete
6255 the entry only if the context associated with the key matches.
6257 Affected files are lib/silcutil/silchashtable.[ch].
6259 * Removed silc_hash_[server/client/channel]_id and added just
6260 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6261 silc_hash_id_compare to compare two ID's using as the hash table
6262 comparison function. Added also silc_hash_data to hash
6263 binary data and silc_hash_data_compare to compare it.
6265 * Removed silc_idlist_find_client_by_hash as it is not needed
6266 anymore. Affected file silcd/idlist.[ch].
6268 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6269 to use internally the SilcHashTable. The new ID Cache is a lot
6270 faster than the old one. Some of the ID Cache interface was also
6271 rewritten and obsolete and stupid functions were removed.
6273 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6275 * Added entry_count field to the SilcHashTable to keep the number
6276 of the entries in the table. Implemented the function
6277 silc_hash_table_rehash. Added new function
6278 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6280 Fixed a minor bug in silc_hash_table_free.
6282 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6283 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6284 into the lib/silcutil/silcutil.[ch].
6286 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6288 * Implemented a collision resistant hash table into the
6289 lib/silcutil/silchashtable[ch]. See the header and the source
6290 for the SilcHashTable API.
6292 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Merged dotconf version 1.0.2 into lib/dotconf.
6296 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6298 * Do not compile anything in lib/silcsim/* if the SIM support
6299 is not enabled. The tree should now compile without problems
6302 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6304 * Compiled the SILC under cygwin. Compiled and tested briefly
6305 without problems. More tests needed. The SIMs didn't compile
6308 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6310 * Fixed possible crash in silc_get_username in the
6311 lib/silcutil/silcutil.c.
6313 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6315 * Fixed a va_arg in silc/client_ops.c.
6317 * Oops, RC5 routines were named AES and caused some problems
6318 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6320 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Added new SilcIDIP structure into the lib/silccore/id.h and
6323 replaced the old `ip' fields from all SILC ID's to that type.
6324 This is a step towards IPv6 support.
6326 The silc_id_get_len takes now the ID as an extra argument.
6327 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6328 both IPv4 and IPv6 based ID's.
6330 The affected files are lib/silccore/id.[ch] and other files
6331 around the tree using these routines.
6333 * Removed the ID length arguments in server from various
6334 silc_server_send_notify_* routines -> they are not needed
6337 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6339 * Fixed memory leak in silc_encode_pem_file in the file
6340 lib/silcutil/silcutil.c.
6342 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6344 * Check minor version as well in the SKE. Affected files are
6345 silcd/protocol.c and lib/silcclient/protocol.c.
6347 * Added --identifier option to the server so that an identifier
6348 can be when creating the public key for the server. Affected
6349 file is silcd/silcd.c.
6351 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6352 lib/silccrypt/silcpkcs.c.
6354 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Register default ciphers and stuff when using -C option with
6357 the server. Affected file sildc/silcd.c.
6359 * Put back the servers public key filename format, it is better
6360 than the new one. For now, the client keys are saved with the
6361 new filename format. The affected file silc/client_ops.c.
6363 * Implemented the Cipher API for the rest of the ciphers that
6364 did not implement it or implemented it the wrong way.
6366 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6368 * Register default ciphers and stuff when using the -S option
6369 in the client. Affected file silc/silc.c. Same also when
6370 creating new key pair with -C option.
6372 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6374 * Fixed the silc_verify_public_key client operation function to
6375 save the public keys differently. The fingerprint is now
6376 used as filename and not the hostname. This way also the
6377 client keys are saved uniquely and not with hostnames. The
6378 affected file is silc/client_ops.c.
6380 * Trimmed the silc_hash_fingerprint function to remove extra
6381 whitespaces from the end of the fingerprint. The affected
6382 file is lib/silccrypt/silchash.c.
6386 * Added silc_cipher_register_default function to register all
6387 default ciphers. It can be used when configuration files
6388 does not exist and the application does not want any specific
6389 ciphers in any specific order.
6391 The SilcDList is now used as silc_cipher_list dynamically
6392 allocated cipher list. Removed the static list all together
6393 and now all ciphers must be allocated to the dynamic list.
6394 The silc_cipher_alloc routine was changed to check only the
6397 All silc_cipher_* routines that used to return int returns
6400 The affected files lib/silccrypt/silccrypt.[ch].
6402 * The same thing was done to silc_hash_* as for silc_cipher_*
6403 routines. Affected files lib/silccrypt/silchash.[ch].
6405 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6406 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6407 Added also silc_pkcs_[un]register[_default] functions.
6408 Removed the data_context from the PKCS API.
6410 * Added silc_hmac_register_default function to register default
6411 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6412 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6413 to unregister all hmacs at once.
6415 * Register the default ciphers, hash functions, PKCSs and HMACs
6416 if client's configuration file does not exist. The affected
6419 * The client did not load the hash functions from the SIM
6420 modules at all. Added support for this. Affected file is
6421 silc/clientconfig.c.
6423 * When decoding public key with silc_pkcs_public_key_decode, check
6424 the supported algorithm only if PKCS are registered. Affected
6425 file lib/silccrypt/silcpkcs.c. The same was done with the
6426 silc_pkcs_private_key_decode.
6428 * Fixed the SILC List routines to keep the list always in order.
6429 It used to change the list's order when traversing the list but
6430 not it preserves the order. Affected file lib/trq/silclist.h.
6432 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Added the client library to use the SilcSocketConnection's
6435 reference counter (by silc_socket_dup) to prevent the bug that
6436 the socket object may be freed underneath async operation.
6438 * The name resolv library checking fixes in the configure.in.pre.
6441 * Created new version of the protocol drafts for future
6442 development. The -03 drafts are the ones that will be changed
6443 in the trunk now and the -02 will remain as they are.
6445 * Send list of CUMODE notifys to the router when announcing
6446 the channel users to the router. Affected file silcd/server.c.
6447 If the router receiving channel founder CUMODE for a channel
6448 that already has channel founder it will send CUMODE notify
6449 to the sender to remove the channel founder rights from the
6450 announced client. Affected file silcd/packet_receive.c.
6452 * The CUMODE notify may now use Server ID as well as the entity
6453 who changes the mode. Updated protocool specs.
6455 * Updated INSTALL and README files.
6457 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6459 * New web pages in the http://silc.pspt.fi. The pages was
6464 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Implemented the [DenyConnectin] config section in the server.
6467 Added silc_server_config_denied_conn to check whether incoming
6468 connection is denied. Affected file silcd/serverconfig.[ch].
6470 * Do not check the ports when checking the incoming configuration
6471 data if the port is 0, meaning any. Affected file is
6472 silcd/serverconfig.c.
6474 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6476 * Fixed buffer overflow in silc_string_compare in the file
6477 lib/silcutil/silcutil.c.
6479 * Fixed double free in silc_server_command_leave in the file
6482 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Fixed the version checking in the server. Affected file is
6487 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6489 * Fixed the configuration data fetching when accepting new
6490 connections in the server. Affected file silcd/server.c.
6492 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Added `sender_entry' argument to the function
6495 silc_server_packet_relay_to_channel so that we can check
6496 whether some destination actually belongs to the same route
6497 the sender belongs (ie, we must not resend the packet to the
6498 sender). Affected file silcd/packet_send.[ch].
6500 * Added `servername' field to the SilcClientEntry in the server
6501 to hold the name of the server where client is from. Affected
6502 file is silcd/idlist.h.
6504 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6506 * Moved the channel message encrypting in the router betwen
6507 router connections from silc_server_channel_message to the
6508 silc_server_packet_relay_to_channel since we want to check
6509 whether we have anybody channel before encrypting anything.
6510 Affected files silcd/packet_[receive/send].c.
6512 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Fixed the [AdminConnection] server config section to support
6515 multiple entries. Affected file silcd/serverconfig.c.
6517 * Added support into the server to check the validity of the
6518 incoming connection before executing any KE or authentication
6521 * The connection configuration is now saved to the KE and
6522 connection auth protocol contexts and not fetched anymore in
6523 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6525 * The local hosts listenning address and port is also resolved
6526 now when starting the server. We want to have the socket object
6527 to include the real address and port for the listener. Added
6528 new function silc_net_check_local_by_sock into the files
6529 lib/silcutil/silcnet.[ch].
6531 * Fixed a broadcast bug in server -> do not broadcast if we
6534 * Fixed a routing bug. Do not route broadcast packets ever.
6535 Broadcast packets must be processed always and not routed since
6536 they may be destined to some other host than yourself and thus
6537 would get routed without no good reason. Affected file is
6540 * Added function silc_server_config_is_primary_route to check
6541 whether primary router connection has been configured (a router
6542 configuration that we are initiating). If there is not, we
6543 will assume that there is only two routers in the SILC network
6544 and we will use the incoming router connection as our primary
6545 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6547 * Changed the order of the broadcasting. Broadcast _after_ the
6548 packet has been processed not before. Affected file is
6551 * Fixed a [ClientConnection] parsing bug. The port was never
6552 parsed correctly thus resulting to port 0. Affected file
6553 silcd/serverconfig.c.
6555 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6556 argument and did not set the broadcast packet flag. Affected
6557 file silcd/packet_send.c. Fixed same bug in the function
6558 silc_server_send_notify as well.
6560 * If we receive NEW_ID packet for our own ID in the server, ignore
6563 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6567 * Removed the nickname from the Private Message Payload.
6568 Updated the code and the protocol specs.
6570 * Updated protocol specs for submitting to the IETF.
6572 * Tweaked the Random Number Generator a bit. Affected file
6573 lib/silccrypt/silcrng.c. Exported a new function
6574 silc_rng_[global]_add_noise which can be used to add more
6577 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6579 * Do not parse packets with different timeout when protocol
6580 is active -> may cause problem with rekey. Affected file
6583 * When server receives signoff notify it must not create
6584 new channel key if the client is on any channels since the
6585 sender of the signoff notify will create it.
6587 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6589 * Added printing of error messages during SKE protocol from the
6590 failure packet sent by server during SKE. Affected file
6593 * Removed the client's failure_callback handling with timeout
6594 and handle it immediately when received.
6596 * The SKE library returned wrong type in SUCCESS and FAILURE
6597 packets. They must be 32 bit MSB not 16 bit MSB.
6599 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Ok, rewrote the logic of the re-key and now it seems to work.
6602 I tested it on high traffic with frequent re-keys without
6603 problems. Added hmac_receive (and renamed hmac to hmac_send)
6604 in SilcClientConnection in lib/silcclient/client.h and
6605 in SilcIDListData in silcd/idlist.h. Also, removed the
6606 SilcPacketParserContext's cipher and hmac fields as they are
6607 not needed anymore and actually caused some problems when
6608 the ciphers and hmac's changed underneath the packet parser.
6610 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6612 * If re-key protocol is active then process the incoming packets
6613 synchronously since we must assure that icoming packets encrypted
6614 with the old key is processed before the new keys is set to
6615 use. This is true other packets than for REKEY packets.
6616 Affected file silcd/server.c. The same was done to client library
6617 as well, affected file lib/silcclient/client.c.
6619 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6621 * Fixed bug in client and server to accept the force send if
6622 the packet is send from silc_[server/client]_packet_process
6623 function. Otherwise the packets are never delivered, oops.
6625 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6627 * Disable force sending of packets when REKEY protocol is active.
6628 We must assure that no packet is sent directly when rekey is
6629 performed. All packets must be sent through packet queue.
6630 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6631 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6632 function is silc_[server/client]_packet_send_real to check
6635 * Replaced the SIM paths from example config files to
6636 /usr/local/modules. Also, make install creates now
6637 /usr/local/silc/logs directory to hold all the SILC server
6640 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Made the configure.in.pre work on Solaris. Patch by salo.
6644 * Made all ciphers compatible with non-x86 machines. Defined
6645 CBC mode macros into lib/silccrypt/ciphers_def.h.
6647 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6649 * Fixed the make install.
6651 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6653 * When MAC computation fails the silc_packet_decrypt returned 0
6654 even though it was supposed to return -1. Fixed this. The
6655 affected file is lib/silccore/silcpacket.c.
6657 * Do not replace the config files in /etc/silc (in make install)
6658 if they already exist. Affected file ./Makefile.am.
6660 * Do not send re-key packets immediately but through packet queue.
6661 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6663 * Changed silc_net_check_host_by_sock to return FALSE if the
6664 IP/DNS could not be resolved. Though, it returns the IP address
6665 now even if it could not resolve it (but returns also FALSE).
6666 Affected file lib/silcutil/silcnet.[ch].
6668 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Added silc_pkcs_decode_identifier to decode the public key's
6671 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6672 Added also silc_pkcs_free_identifier. Added also new context
6673 SilcPublicKeyIdentifier.
6675 * Added -S option to the silc client. It is used to dump the
6676 contents of the specified public key file.
6678 * Changed the PKCS api to return the public key length when
6679 setting the public key.
6681 * Fixed a fatal bug in the public and private key file loading.
6682 Affected file lib/silccrypt/silcpkcs.c.
6684 * Execute the packet parsing for client with zero (0) timeout
6685 if the protocol is active. Affected file silcd/server.c.
6687 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6689 * Made the key generation options to the silcd program. Added
6690 -C option, equivalent to client's option.
6692 * Added new [ServerKeys] config section to the server. It
6693 configures the server's public and private key.
6695 * Defined generic Public Key Payload into the protocol
6696 specification to send specific type of public keys and
6699 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6700 public key or certificate.
6702 * Implemented the GETKEY command to the server and to the
6703 client library and on user interface.
6705 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * Made preliminary `make install' work.
6709 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6711 * Added SilcServerRekey context into silcd/idlist.h.
6713 * Added the PFS support as defined in the specification to the
6714 SKE protocol. Affected files lib/silcske/*.c.
6716 * Added `ske_group' field to the SilcServerRekey context to hold
6717 the number of the SKE group that is used with PFS in re-key.
6718 Affected file silcd/idlist.h.
6720 * Added PFS re-key support to the server. Affected file is
6723 * Added silc_protocol_cancel to cancel execution of the next
6724 state of the protocol. Affected file is
6725 lib/silccore/silcprotocol.[ch].
6727 * Added the re-key support with and without PFS to the client
6728 library. Re-key is performed once in an hour, by default.
6730 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6731 Added silc_client_rekey_callback and silc_client_rekey_final.
6732 Affected files are lib/silcclient/protocol.[ch] and
6733 lib/silcclient/client.[ch].
6735 * Removed the `hmac_key' and `hmac_key_len' fields from the
6736 SilcClientConnection structure; not needed. Affected file is
6737 lib/silcclient/client.h.
6741 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6743 * Do not ask whether user wants to use the negotiated private key
6744 for private messages, just use it. Affected file is
6745 silc/local_command.c.
6747 * Added `send_enc_key' and `enc_key_len' fields to the
6748 SilcIDListData structure since they are needed in the re-key
6749 phase. Affected file is silcd/idlist.[ch].
6751 * Implemented the simple re-key protocol into the server.
6752 Affected files silcd/server.c and silcd/protocol.[ch]. The
6753 re-key will be performed once in an hour, by default.
6755 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6756 Added silc_server_rekey, silc_server_rekey_callback and
6757 silc_server_rekey_final.
6759 * Removed Tunneled flag from the protocol. Updated the code
6760 and the specifications.
6762 * Adde `pfs' field to the SilcIDListData to indicate whether
6763 the PFS is to be performed in the re-key. Affected file is
6766 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6768 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6769 int64 of at least the xintXX size. If void * is less that 4
6770 bytes uint32 * will be used. Defined bool as boolean.
6772 * Changed _ALL_ unsigned long and unsigned int to uint32,
6773 unsgined short to uint16 in the source tree.
6775 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6776 not handle clients that has entry->data.registered == FALSE.
6777 They are not in the network anymore. Affected file is
6780 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6782 * Implemented the sending of the SERVER_SIGNOFF notify in the
6783 server. Affected file is silcd/server.c.
6785 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6786 Added also silc_notify_payload_encode_args into the
6787 lib/silccore/silcnotify.[ch].
6789 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6790 Affected file silcd/packet_receive.c.
6792 * Implemented the SERVER_SIGNOFF notify handling in the client
6793 library. Affected file lib/silcclient/client_notify.c. Also,
6794 implemnted the printing of the SERVER_SIGNOFF info to the
6795 application. Affected file silc/client_ops.c.
6797 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6798 if the deleting was successful. Affected file silcd/idlist.[ch].
6800 * Added support for public key authentication in the connection
6801 authentication protocol in the client library. Affected file
6802 lib/silcclient/protocol.c.
6804 * Changed the server's silc_idlist_get_clients_by_* interface
6805 to support already allocated array so that new entries may be
6806 added to pre-allocated array. Affected file silcd/idlist.[ch].
6807 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6808 and command replies.
6810 * All command reply functions in the server now calls the
6811 pending command callback even if error occured. This way the
6812 error will be delivered to the client as well. Affected files
6813 silcd/command.c and silcd/command_reply.c.
6815 * Fixed INFO command to return local server's info if no server
6816 was provided. Affected file lib/silcclient/command.c.
6818 * Removed RESTART command for good. Updated the code and the
6821 * Rewrote parts of the task system. It is a bit simpler now.
6822 Removed unsued task priorities. The affected files are
6823 lib/silcutil/silctask.[ch].
6825 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Moved the USERS printing from the library to the application.
6828 Affected files lib/silcclient/command.c and silc/client_ops.c.
6830 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6834 * Added channel key re-key support. The re-key is perfomed
6835 only by the router and is done once in an hour. Added `rekey'
6836 field to the SilcChannelEntry in the server. Affected files
6837 silcd/server.c and silcd/idlist.h.
6839 * Added silc_task_unregister_by_context into the file
6840 lib/silcutil/silctask.[ch].
6842 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6844 * Added SILC_UMODE_GONE mode to indicate when the client is not
6845 present in the SILC network. Added also support to the local
6846 command AWAY that will set this mode. Added support of showing
6847 "xxx is gone" in WHOIS command. The USERS command shows the
6848 gone status as well.
6850 * Fixed setting server and router operator privileges in the
6851 server's UMODE command. Affected file silcd/command.c.
6853 * Merged the SKE KE1 and KE2 payloads into one payload. The
6854 new KE payload is equivalent to the old KE2 payload.
6856 Cleaned up the SKE Start Payload parsing. It now uses the
6857 simple buffer unformatting to do the parsing. A lot faster
6860 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6861 to the SKE that is used to indicate whether both of the SKE
6862 parties should perform authentication. By default only the
6863 responder performs authentication. By setting this flag also
6864 the initiator must do authentication. By default it is unset
6865 since in normal SKE case, client to server connection, only
6866 the responder should do authentication. When doing SKE between
6867 two clients both should perform authentication. Updated the
6868 code and the protocol specs.
6870 * A little fix to IDENTIFY command in the server. Search the
6871 client first by hash not nickname. Affected file is
6874 * Fixed the silc_client_close_connection to support closing
6875 the client to client connections wihtout deleting too much
6876 data. Affected file lib/silcclient/client.c.
6878 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6879 are received if protocol used to be active but is not anymore
6880 the application would crash due to NULL pointer dereference.
6881 Affected files silcd/server.c and lib/silcclient/client.c.
6883 * Added `hash' field to the SilcClientConnection to include
6884 the hash function negotiated in the SKE protocol.
6886 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6887 to set the channel founder authentication data. A client can
6888 claim the founder rights later by providing the authentication
6889 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6890 This way the channel founder can regain the channel founder
6891 privileges even it is left the channel. This works only on
6892 local server and the client must be connected to the same
6893 server to be able to regain the founder rights. Updated the
6894 protocol specs accordingly.
6896 Added support to the CMODE command in the client to set the
6897 founder auth data. Read the README to see how to set it.
6899 Added support to the CUMODE command to claim the founder
6900 rights. Read the README to see how to do it.
6902 Added support for the founder authentication to the Channel
6903 Entry in the server. Affected file silcd/idlist.h.
6905 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6906 server's CMODE command. Affected file silcd/command.c.
6908 * Added the following new functions into lib/silccore/silcauth.[ch]:
6909 silc_auth_get_method and silc_auth_get_data.
6911 * The server now saves the remote hosts public key to the
6912 SilcIDListData pointer. Affected file silcd/protocol.c.
6914 * The normal server now does not remove the channel entry from
6915 the cache if the founder authentication data is set. It used
6916 to remove it if the founder was the last one on the channel on
6917 the server and left the channel. The auth data is saved and
6918 if the channel is re-joined later the old entry is used with
6919 the old auth data. Affected files silcd/command_reply.c and
6922 * Removed the `pkcs' field from the SilcIDListData structure
6923 in the server; it is not used. Affected file silcd/idlist.h.
6925 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Fixed packet processing on slow links. Partial packets were
6928 never re-processed because the incoming data buffer was cleared
6929 by the application. Application must not directly clear the
6930 sock->inbuf, the packet processing routines handle it. Fixed
6931 this in client library and in server.
6933 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6935 * Fixed the WHOIS and IDENTIFY send reply function to really
6936 check whether to send list or just one entry. Affected file
6939 * Cleaned up the LEAVE command's channel key distribution. The
6940 affected file silcd/command.c.
6942 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6943 can enforce the channel mode as well. In that case the ID
6944 includes the ID of the server. The code now enforces the
6945 mode change if the router have different mode than the server.
6947 * The notify client operation with CMODE_CHANGE notify can now
6948 return NULL client_entry pointer if the CMODE was not changed
6949 by client. Application must check for this.
6951 * Added <Server ID> argument to INFO command to support server
6952 info fetching by Server ID.
6954 * Added silc_server_announce_get_channel_users to get assembled
6955 packets of channel users of the specified channel. Affected
6956 file silcd/server.[ch].
6958 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6959 was freed underneath the ID Cache.
6961 * Re-announce clients when the server received CHANNEL_CHANGE
6962 notify from the router. Affected file silcd/packet_send.c.
6964 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6967 crashed since it did not handle the fact that there is no cipher
6968 called "3" and didn't check the error condition. Now fixed.
6970 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6971 flag. It can be used to send message requests.
6973 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Implemented the RESTART command in the client.
6977 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6978 notice type messages. Added notice printing to the user
6981 * The channel keys are not re-generated if the channel's mode
6982 is PRIVKEY, ie private key on the channel exists. Affected
6983 files silcd/server.c and silcd/command.c.
6985 * Fixed a little bug in channel message delivery when channel
6986 private keys are set in the server. Affected file is
6987 silcd/packet_send.c.
6989 * Changed the setting on channel->on_channel = TRUE from the
6990 silc_client_save_channel_key to the JOIN command reply. The
6991 key payload is not received if the private channel key is set.
6992 Affected file lib/silcclient/command_reply.c and the
6993 lib/silcclient/client_channel.c.
6995 * When the CMODE_CHANGE notify is sent and the channel private
6996 key mode is removed the channel key must be re-generated in
6997 other cells as well. Added this support for the router in the
6998 silcd/packet_receive.c.
7000 * Added new local command NOTICE to send notice message on
7001 channel. Affected file silc/local_command.[ch].
7003 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7005 * Added new local command ME to the client. It is used to send
7006 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7007 some action. Affected file silc/local_command.[ch].
7009 * Changed channel_message and private_message client operations
7010 to deliver the message flags to the application. Added also
7011 the `flags' arguments to the silc_client_send_channel_message
7012 and silc_client_send_private_message functions. Affected file
7015 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7017 * Redefined the Private Message Payload to support private message
7018 keys and to support the new private message flags. Updated
7019 the protocol specs. Flags makes it possible to have for example
7020 CTCP style messages.
7022 * Added new type SilcPrivateMessagePayload and defined an API
7023 for it in the lib/silcclient/silcprivate.[ch].
7025 * Tested private message private keys successfully. Tested the
7026 private message key set, unset and list commands with the new
7029 * Redefined the Channel Message Payload to include the channel
7030 message flags (equal with private message flags) to support
7031 for example CTCP style messages.
7033 * Defined some of the message (for channel and private message)
7034 flags. Updated the protocol specs and added the flags to the
7035 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7037 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7039 * Added SilcKeyAgreementStatus type to the key agreement routines
7040 to indicate the current status and error if one occured.
7041 The status types are defined in the lib/silcclient/silcapi.h.
7043 * Added new local command KEY that is used to set and unset private
7044 keys for channels, set and unset private keys for private messages
7045 with remote clients and to send key agreement requests and
7046 negotiate the key agreement protocol with remote client. The
7047 key agreement is supported only to negotiate private message keys,
7048 it currently cannot be used to negotiate private keys for channels,
7049 as it is not convenient for that purpose.
7051 * Fixed a minor pending callback setting bug in the function
7052 silc_client_get_client_by_id_resolve, now the function works.
7053 Affected file lib/silcclient/idlist.c.
7055 * Added function silc_net_get_local_port to get local bound
7056 port by socket. Added to lib/silcutil/silcnet.[ch].
7058 * Added `sockets' and `sockets_count' fields to the SilcClient
7059 object. They hold the sockets of the listenning sockets in
7060 the client. Listenning sockets may be for example the key
7061 agreement server. Affected file lib/silcclient/client.[ch].
7062 Added functions the silc_client_add_socket and the
7063 silc_client_del_socket. They are exported to the application
7066 * Added ~./silc/clientkeys to support other client's public keys.
7068 * Renamed verify_server_key client operation to verify_public_key
7069 and added one argument to indicate the type of the connection
7070 (server, client etc.).
7072 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7074 * Added silc_server_connection_auth_request to handle the
7075 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7076 silcd/packet_receive.[ch].
7078 * Added silc_server_send_connection_auth_request into the
7079 silcd/packet_send.c to send the connection auth request packet.
7081 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7084 * Fixed the public key authentication in responder side in the
7085 server. The `auth_data' pointer includes the SilcPublicKey
7086 not the path to the public key. Affected file silcd/protocol.c.
7088 * Implemented the public key authentication in the initiator side
7089 in the server. Affected file silcd/protocol.c.
7091 * Removed the [RedirectClient] config section from the server
7092 configuration. Is not needed and I don't want to implement it.
7094 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7096 * Cleaned up the CMODE command in the server. It now works
7097 correctly and supports all the modes defined in the protocol.
7098 Affected file is silcd/command.c.
7100 * Added `hmac_name' field to the SilcChannelEntry in the server
7101 to hold the default HMAC of the channel. It can be set when
7102 creating the channel (with JOIN command). Affected files
7105 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7106 type to indicate the change of the current cipher and hmac
7107 on the channel. Client can safely ignore the <cipher> argument
7108 (if it chooses to do so) since the CHANNEL_KEY packet will
7109 force the channel key change anyway. The <hmac> argument is
7110 important since the client is responsible of setting the new
7111 HMAC and the hmac key into use.
7113 * Fixed the CMODE command in the client library as well.
7115 * Tested CMODE command in router environment successfully.
7117 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Show the version of the remote client (or server) when connecting
7120 to the server. It is logged to the log file. Affected file
7121 is silcd/protocol.c.
7123 * Fixed the KILLED notify handling in the client library. The
7124 client must be removed from all channels when receiving the
7127 Also, do not remove the client entry when giving the KILL
7128 command but when the KILLED notify is received.
7130 * Removed silc_idlist_find_client_by_nickname from the server.
7131 Not needed anymore. Affected files silcd/idlist.[ch].
7133 * Implemented the CHANNEL_CHANGE notify type handling to the
7134 server. Affected file silcd/server.c.
7138 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7140 * Added silc_server_send_notify_invite to send the INVITE
7141 notify between routers.
7143 * Implemented the INVITE command correctly to the server.
7145 * Implemented the INVITE notify type handling in the server.
7147 * Implemented the INVITE command to the client library and on the
7150 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Added function silc_server_get_client_resolve to find the
7153 client entry by ID from all ID lists and then resolve it
7154 (using WHOIS) if it cannot be found. Affected file is
7157 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7159 * Implemented the BAN command to the client library.
7161 * The JOIN command in the server now checks the invite list
7164 * Changed the silc_command_reply_payload_encode_va and the
7165 silc_command_payload_encode_va to support that if argument is
7166 NULL it ignores and checks the next argument. Affected file
7167 lib/silccore/silccommand.c.
7169 * Added silc_server_send_notify_ban to send the BAN notify
7170 type between routers.
7172 * Chaned the silc_notify_payload_encode to support that if
7173 argument is NULL it ignores and checks the next argument.
7174 Affected file lib/silccore/silcnotify.c.
7176 * Tested ban lists in router environment successfully.
7178 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7180 * Implemented BAN command to the server, in silcd/command.[ch].
7182 * Removed the BAN and INVITE_LIST modes from the CMODE command
7185 * Added function silc_string_match to regex match two strings.
7186 Affected files lib/silcutil/silcutil.[ch].
7188 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Redefined parts of the SilcChannelEntry in the server to support
7191 the new ban and invite lists.
7193 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7195 * Redefined the INVITE command. The same command can be used to
7196 invite individuals to the channel but also to manage the invite
7197 list of the channel (to add to and remove from the invite list).
7198 Updated the protocol specs.
7200 * Added new command SILC_COMMAND_BAN that can be used to manage
7201 the ban list of the channel. Updated the protocol specs.
7203 * Removed the channel modes: the SILC_CMODE_BAN and the
7204 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7205 in the CMODE command. The equivalent features are now available
7206 using INVITE and BAN commands. Updated the protocol specs.
7208 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7209 in the network about change in the current ban list. The notify
7210 type is not used by the client.
7212 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7213 support the invite lists.
7215 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7217 * Added new function silc_string_regexify that converts string
7218 including wildcard characters into regex string that can
7219 be used by the GNU regex library. Added into the file
7220 lib/silcutil/silcutil.[ch].
7222 Added silc_string_regex_combine to combine to regex strings
7223 into one so that they can be used as one regex string by
7224 the GNU regex library. Added into the file
7225 lib/silcutil/silcutil.[ch].
7227 Added silc_string_regex_match to match two strings. It returns
7228 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7230 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Imported GNU regex to the soruce tree into lib/contrib.
7233 Fixed some compiler warning from the regex.c.
7235 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7237 * Fixed MOTD command in the server to work in router environment.
7239 * Fixed the MOTD command in the client library to support
7240 the server argument in the command.
7242 * Added `nickname_len' argument to the silc_idlist_add_client
7243 in the server, as the `nickname' argument may be binary data
7246 * Added silc_idlist_get_channels to return all channels from
7249 * Implemented LIST command to the server. Affected file is
7252 * Implemented the LIST command to the client library and on the
7255 * Added [<user count>] argument to the LIST command reply.
7256 With private channels the user count is not shown.
7258 * Updated TODO and README.
7260 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7262 * The client entry's data.registered must be TRUE even with
7263 global client entry on global client list. The data.registered
7264 is used to check whether the client is anymore in the network,
7265 for example with WHOWAS command so it must be valid.
7267 * Fixed the WHOWAS command in the server. It now actually works
7268 in router environment. Added function into silcd/command_reply.c
7269 silc_server_command_reply_whowas_save.
7271 * Added silc_idlist_purge function to the silcd/idlist.c
7272 to periodically purge the ID Cache.
7274 * Fixed INFO command in the server. It works now in router
7275 environment. Added <server name> argument to the INFO command
7276 reply. Updated the protocol specs.
7278 * Fixed minor bug in silc_idcache_purge to not purge if the
7279 expire value is zero.
7281 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7282 they were buggy because of the WHOWAS information.
7284 * Fixed local command MSG to handle the async resolving of
7285 the remote client properly. It used to fail the first MSG.
7286 Affected file silc/local_command.c.
7288 * Added `data_len' field to SilcIDCache context.
7290 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7292 * Update TODO. Todo in commands in the server.
7294 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7297 used by routers as broadcast packet to inform other routers
7298 about the changed user mode.
7300 Implemented the notify handling in the server. Affected file is
7301 silcd/packet_receive.c. Added the function
7302 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7304 * Added new generic Channel Payload and deprecated the New Channel
7305 Payload. The New Channel Payload is now the generic Channel
7308 * Added new argument `mode' to the silc_server_send_new_channel
7309 as it is required in the Channel Payload now.
7311 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7312 and created a new and real SilChannelPayload to represent the
7313 new generic Channel Payload. Implemented the encode/decode
7314 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7316 * Added silc_server_get_client_channel_list to return the list
7317 of channels the client has joined for WHOIS command reply.
7318 Affected file silcd/server.[ch].
7320 * Implemented the channel list sending in the WHOIS command reply
7321 in server and in the client.
7323 Implemented the channel list displaying on the user interface
7324 as well. Affected file silc/client_ops.c.
7326 * Added silc_channel_payload_parse_list to parse list of Channel
7327 Payloads. It returns SilcDList list of SilcChannelPayloads.
7328 Client for example can use this function to parse the list of
7329 channels it receives in the WHOIS command reply. The caller
7330 must free the list by calling silc_channel_payload_list_free.
7331 Affected files lib/silccore/silcchannel.[ch].
7333 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7335 * Added one new argument <user mode> to the WHOIS command reply
7336 to return the mode of the user in SILC. Updated the protocol
7339 Implemented it to the server and client.
7341 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7343 * Fixed the mode printing on the user interface on joining.
7344 Affected file silc/client_ops.c.
7346 * Implemented the UMODE command and user modes in general to the
7347 client library and to the user interface.
7349 * Implemented the UMODE command to the server.
7351 * The server now sends UNKNOWN_COMMAND error status if client sends
7352 unknown command. Affected file silcd/command.c.
7354 * All server commands now handle the command identifier the right
7355 way when sending the command reply to the client. The client can
7356 use to identify the command replies with the identifier.
7358 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7360 * Added silc_server_get_client_route to resolve the route to
7361 the client indicated by the client ID. Affected file is
7364 * Added silc_server_relay_packet as general function to relay
7365 packet to arbitrary destination. This deprecates functions
7366 like _send_private_message_key, _relay_notify etc. Affected
7367 file is silcd/packet_send.[ch].
7369 Removed silc_server_send_key_agreement,
7370 silc_server_send_private_message_key and
7371 silc_server_packet_relay_notify functions from the file
7372 silcd/packet_send.[ch].
7376 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7377 server. Affected file silcd/packet_receive.[ch].
7379 * Implemented the KILL command to the client. Implemented the
7380 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7381 Affected files lib/silcclient/command[_reply].c and
7382 lib/silcclient/client_notify.c. Implemented the KILL notify
7383 printing in the user inteface.
7385 * Fixed a lot silc_parse_nick memory leaks from the client
7386 library in the file lib/silcclient/command.c.
7388 * Changed the silc_server_send_notify_on_channels's `sender'
7389 argument from SilcSocketConnection to SilcClientEntry to
7390 check the sender as entry and not as connection object and not
7391 to send to the client provided as argument. The affected file
7392 is silcd/packet_send.[ch].
7394 * The notify packets that are destined directly to the client used
7395 to not to be processed by the server. Now changed that and the
7396 server processes all notify packets. After relaying the packet
7397 to the client the notify packet is processed in the server.
7399 * The silc_server_free_client_data now checks whether there is
7400 pending outgoing traffic for the client and purges the data to
7401 the network before removing the client entry.
7403 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7406 an client is killed from the SILC Network. Updated the protocol
7409 Added new function silc_server_send_notify_killed to the
7410 silcd/packet_send.[ch].
7412 * Added function silc_server_packet_relay_notify to relay notify
7413 packets that are destined directly to a client. In this case
7414 the server does not process the notify packets but merely relays
7415 it to the client. Affected file silcd/packet_send.[ch].
7417 Added also silc_server_packet_process_relay_notify to check
7418 whereto relay the notify. Affected file is
7419 silcd/packet_receive.[ch].
7421 * Implemented the KILL command to the server.
7425 * Added the backup schema desgined last fall to the protocol
7426 specs for everyone to see. The specification is in the
7427 *-spec-xx.txt draft and the packet type definitions for the
7428 backup routers is in *-pp-xx.txt draft. Thusly, added also
7429 new packet type SILC_PACKET_CELL_ROUTERS.
7431 * A big security problem in the implementation discovered. The
7432 signoff of an client did not cause new channel key generation
7433 which it of course should've done. The channel keys must be
7434 always re-generated when client leaves (or signoffs) the channel.
7435 The silc_server_remove_from_channels funtion now handles
7436 the channel key re-generation.
7438 * Added `sender' argument to the silc_server_send_notify_on_channels
7439 to not to send the client provided as argument. Affected file
7440 silcd/packet_send.[ch].
7442 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7444 * Implemented OPER and SILCOPER commands into the server and
7447 * Added silc_auth_verify and silc_auth_verify_data to verify
7448 the authentication directly from the authentication payload.
7449 It supports verifying both passphrase and public key based
7450 authentication. Affected file lib/silccore/silcauth.[ch].
7452 * Added `hash' field to the SilcIDListData structure. It is the
7453 hash negotiated in the SKE protocol. Affected file is
7456 * Slight redesigning of the SilcAuthPayload handling routines.
7457 Do not send SilcPKCS but SilcPublicKey as argument.
7459 * Implemented the public key authentication support to the
7460 serverconfig. The public key is loaded from the provided path
7461 and saved as authentication data to void * pointer. Thus,
7462 changed the unsigned char *auth_data to void *auth_data;
7464 * Fixed SHUTDOWN command to send the reply before the server
7465 is shutdown. :) Affected file silcd/command.c.
7467 * Fixed fatal bug in CONNECT command. The hostname was invalid
7468 memory and server crashed. Affected file silcd/command.c.
7470 * Fixed fatal bug in CLOSE command. The server_entry became
7471 invalid but was referenced later in the command. Affected file
7474 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7476 * Fixed fatal bug in failure packet handling. Server ignored
7477 the failure and thus crashed when it came.
7481 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7483 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7484 that the command may be executed only once in (about) 2 seconds.
7485 The old SILC_CF_LAG flag is same but allows command bursts up
7486 to five before limiting.
7488 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7489 server code. Various commands now includes the CF_LAG_STRICT
7490 flag to disallow any kind of miss-use of the command.
7492 * Fixed the silc_buffer_unformat to not to allocate any data
7493 if the length of the data is zero. It used to allocate the
7494 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7496 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7498 * Changed the format of AdminConnection configuration section
7499 in the server. Added username of the admin to the format.
7500 Affected files silcd/serverconfig.[ch].
7502 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7503 to return admin configuration data by host, username and/or
7506 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * Implemented WHOWAS command to the server. Added the functions:
7510 silc_server_command_whowas_parse,
7511 silc_server_command_whowas_send_reply,
7512 silc_server_command_whowas_from_client and
7513 silc_server_command_whowas_from_server
7515 * Added <Client ID> argument to the WHOWAS command reply. Updated
7516 the protocol specs accordingly.
7518 * Implemented WHOWAS command and command_reply to the client
7521 Implemented the WHOWAS printing on the user interface.
7523 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7525 * Added new argument to the WHOWAS command reply, the real name.
7526 It is an optional argument. Updated the protocol specs.
7528 * Added SilcIDCacheDestructor callback that is registered when
7529 the SilcIDCache is allocated. The callback is called when
7530 an cache entry in the ID Cache expires, or is purged from the
7531 cache. Added into lib/silccore/idcache.[ch].
7533 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7534 to destruct the client entries when the cache entry expires.
7535 Other ID Cache's in server and in the client library ignores
7538 * If the ID Cache entry's `expire' field is zero then the entry
7539 never expires. Added boolean `expire' argument to the
7540 silc_idcache_add function in the lib/silccore/idcache.[ch].
7541 If it is TRUE the default expiry value is used.
7543 * Added silc_server_free_client_data_timeout that is registered
7544 when client disconnects. By default for 5 minutes we preserve
7545 the client entry for history - for WHOWAS command.
7547 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7549 * Added support to the server to enforce that commands are not
7550 executed more than once in 2 seconds. If server receives
7551 commands from client more frequently, timeout is registered
7552 to process the commands. Affected file silcd/command.c.
7553 Added new function silc_server_command_process_timeout.
7555 * Changed NICK_NOTIFY handling in client library to check that
7556 if the client's nickname was changed, so there is no need to
7557 resolve anything from the server.
7559 * Removed error printing from the WHOIS and IDENTIFY commands.
7560 If error occurs then it is ignored silently in the client library.
7561 The application, however, may map the received error to
7562 human readable error string. The application currently maps
7563 the NO_SUCH_NICKNAME error to string.
7565 * Made the command status message public to the application. Moved
7566 them from lib/silcclient/command_reply.c to
7567 lib/silcclient/command_reply.h. The application can map the
7568 received command status to the string with the
7569 silc_client_command_status_message function.
7571 * Added check to the server to check that client's ID is same
7572 as the Source ID in the packet the client sent. They must
7575 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7577 * Added dist-bzip hook to the Makefile.am to make bzip2
7578 compressed distributions.
7580 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7582 * Server now enforces the maximum length for the nickname and
7583 the channel as protocol specification dictates. 128 bytes for
7584 nickname and 256 bytes for channel name.
7586 * Moved the WHOIS printing to the application. The client libary
7587 does not print out the WHOIS information anymore, the application
7588 must do it. Renamed silc_client_command_reply_whois_print to
7589 the silc_client_command_reply_whois_save.
7591 The client's idle time is also sent to the application now, and
7592 the idle is shown on screen.
7594 * Added silc_client_command_reply_identify_save to save the
7595 received IDENTIFY entries.
7597 * Do not check for channel private keys in message sending and
7598 reception if the channel does not have the PRIVKEY mode set.
7599 Affected file lib/silclient/client_channel.c.
7601 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7603 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7604 just surfaced after chaning the JOIN procedure.
7606 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7608 * Added silc_client_get_clients_by_list to get client entries
7609 from Client ID list, that is returned for example by JOIN
7610 and USERS command replies. The application should use this
7611 function for example when JOIN command reply is received to
7612 resolve the clients already on the channel (library does not
7613 do that anymore as USERS command reply is not used in the JOIN
7614 procedure anymore). Affected files lib/silcclient/silcapi.h and
7615 lib/silcclient/idlist.c.
7617 * JOIN command reply and USERS command reply returns now SilcBuffer
7618 pointers instead of unsigned char pointers when returning
7619 the client list and mode list.
7621 * Added <Client ID> argument to the JOIN command reply, mainly
7622 for the server to identify for which client the command was
7623 originally sent. Updated protocol specs accordingly.
7625 * Added SilcDlist private_key pointer to the SilcChannelEntry
7626 in the client to support the channel private keys. Affected
7627 file is lib/silcclient/idlist.h.
7629 * Added SilcChannelPrivateKey argument to the function
7630 silc_client_send_channel_message so that application can choose
7631 to use specific private ke if it wants to. If it is not provided,
7632 the normal channel key is used, unless private keys are set.
7633 In this case the first (key that was added first) is used
7634 as the encryption key.
7636 * Implemented the support for channel private key handling.
7637 Implemented the following functions:
7639 silc_client_add_channel_private_key,
7640 silc_client_del_channel_private_keys,
7641 silc_client_del_channel_private_key,
7642 silc_client_list_channel_private_keys and
7643 silc_client_free_channel_private_keys
7645 Affected file lib/silcclient/client_channel.c.
7647 * Added the support for the private keys in the channel message
7648 sending and encryption and in the message reception and
7649 decryption. Affected funtions are
7650 silc_client_send_channel_message and silc_client_channel_message.
7652 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Added SKE's key verify callback to the client library's
7655 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7657 * Removed the statement that server (or router) must send USERS
7658 command reply when joining to the channel so that the client
7659 knows who are on the channel. Instead, the client list and
7660 client's mode list is now sent in the JOIN command reply to the
7661 client who joined channel. This is better solution.
7663 * Added function silc_server_get_users_on_channel and function
7664 silc_server_save_users_on_channel to the silcd/server.[ch].
7666 * Removed function silc_server_command_send_users from the
7669 * Do not show topic on the client library anymore. The topic is
7670 sent in the command reply notify to the application and the
7671 application must show the topic now.
7673 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7675 * Added client searching by nickname hash into the IDENTIFY and
7676 WHOIS commands in the server as they were clearly missing from
7677 them. Affected file is silcd/command.c.
7679 * Fixed a bug in private message receiving in the client library.
7680 The remote ID was freed and it wasn't supposed, now it is
7683 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7685 * Minor fix to the channel payload; allocate the data area, as it
7686 needs to be of specific length.
7688 * If the key agreement port is zero then the operating
7689 system will define the bound port. Affected files are
7690 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7692 * Added new function silc_channel_payload_decrypt into the file
7693 lib/silccore/silcchannel.[ch].
7695 * Moved the channel message etc, check from silc_packet_decrypt
7696 to applications. The library calls now a generic
7697 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7698 when the packet is either normal or special. This was done to
7699 allow more wide range of checking that was not allowed when
7700 the code was in library. Now applications can do virtually any
7701 checks to the packet and return to the library the decision how
7702 the packet should be processed. Affected files are
7703 lib/silccore/silcpacket.[ch].
7705 Added silc_server_packet_decrypt_check to the server and
7706 silc_client_packet_decrypt_check to the client library.
7708 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7709 to send with specified source and destination information.
7711 * Channel message delivery between routers was broken after the
7712 channel key distribution was fixed earlier. The channel key
7713 was used be to distributed to other routers as well which is not
7714 allowed by the protocol. Now this is fixed and channel keys
7715 really are cell specific and the channel message delivery between
7716 routers comply with the protocol specification.
7718 * Fixed various commands in server to check also the global list
7719 for the channel entry and not just the local list. The affected
7720 file silcd/command.c.
7722 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Added assert()s to buffer formatting and unformatting routines
7725 to assert (if --enable-debug) when error occurs. Affected
7726 file: lib/silcutil/silcbuffmt.c.
7728 * Changed to auto-reconnect to check whether the remote host is
7729 router and register the re-connect timeout if it is. It used
7730 to check that whether we are normal server, but router must do
7731 auto-reconnect with another router as well. Affected file
7734 * Removed the [<key len>] option from CMODE command as the cipher
7735 name decides the key length, nowadays. See the defined ciphers
7736 from the protocol specification.
7738 * Added [<hmac>] option to the CMODE command to define the HMAC
7739 for the channel. Added SILC_CMODE_HMAC channel mode.
7741 * Added [<hmac>] option for the JOIN command so that user can
7742 select which HMAC is used to compute the MACs of the channel
7745 * Added Hmac field to the Channel Message Payload. The integrity
7746 of plaintext channel messages are now protected by computing
7747 MAC of the message and attaching the MAC to the payload. The
7748 MAC is encrypted. Now, it is clear that this causes some
7749 overhead to the size of the packet but rationale for this is that
7750 now the receiver can verify whether the channel message decrypted
7751 correctly and also when private keys are set for the channel the
7752 receiver can decrypt the packet with several keys and check from
7753 the MAC which key decrypted the message correctly.
7755 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7756 lib/silccrypt/silccipher.[ch].
7758 * Added silc_hash_len to return the digest length into the
7759 lib/silcrypt/silchash.[ch].
7761 * Rewrote parts of Silc Channel Payload interface in the
7762 lib/silccore/silcchannel.[ch]. The encode function now also
7763 encrypts the packet and parse function decrypts it.
7765 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7767 * Fixed a minor formatting bug in the SKE's key material processing.
7768 It actually might have processed the keys wrong way resulting
7771 * Redefined the mandatory HMAC algorithms and added new algorithms.
7772 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7773 and hmac-md5 truncated to 96 bits. The mandatory is now
7774 hmac-sha1-96. Rest are optional (including the one that used
7775 to be mandatory). Rationale for this is that the truncated HMAC
7776 length is sufficient from security point of view and can actually
7777 make the attack against the HMAC harder. Also, the truncated
7778 HMAC causes less overhead to the packets. See the RFC2104 for
7781 * Added new [hmac] configuration section. The SKE used to use
7782 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7783 is of course wrong. The official names that must be proposed in
7784 the SKE are the ones defined in the protocol specification
7785 (hmac-sha1-96 for example). The user can configure any hmac
7786 using any hash function configured in the [hash] section. At
7787 least, the mandatory must be configured.
7789 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7791 * Added HMAC list to the SKE proposal list. It has now both
7792 hash algorithm list and HMAC list. This makes the protocol
7793 incompatible with previous versions. The SKE now seems to work
7794 the way it is supposed to work, for the first time actually.
7796 * Defined plain Hash algorithms to the protocol specification.
7799 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7801 * Implemented support for key agreement packets into the server.
7802 Added functions silc_server_key_agreement and
7803 silc_server_send_key_agreement. Other than these functions,
7804 server has nothing to do with this packet.
7806 * Added support for private message key packets into the server.
7807 Added functions silc_server_private_message_key and
7808 silc_server_send_private_message_key.
7812 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7813 called in the protocol's final callback instead in the END
7814 protocol state. This makes a little more sense and in the same
7815 time in client we can use the same protocol routines for normal
7816 key exchange and to key agreement packet handling as well.
7818 * Added to both client's and server's KE protocol context the
7819 SilcSKEKeyMaterial pointer to save the key material. We will
7820 bring the key material to the protocol's final callback by doing
7821 this. The final callback must free the key material.
7823 * Added SKE's packet_send callback into client's KE protocol
7824 context so that the caller can choose what packet sending function
7825 is used. This way we can use different packet sending when
7826 doing normal SKE when doing key agreement packet handling (in
7827 the key agreement packet handling we do not want to encrypt
7830 * Implemented the responder side of the key agreement routines
7831 in the client. The client can now bind to specified port and
7832 accept incoming key negotiation. The key material is passed
7833 to the application after the protocol is over.
7835 * Implemented the processing of incoming Key Agreement packet
7836 in the client. Added function silc_client_key_agreement to
7839 * Implemented the intiator side of the key agreement routines
7840 in the client. The client can now initiate key agreement with
7841 another remote client. The key material is passed to the
7842 application after the protocol is over.
7844 * Created client_keyagr.c to include all the key agreement
7847 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7848 SILC_TASK_CALLBACK except that it is not static.
7850 * Created client_notify.c and moved the Notify packet handling
7851 from the client.[ch] into that file.
7853 * Created client_prvmsg.c and moved all private message and
7854 private message key routines from the client.[ch] into that file.
7856 * Create client_channel.c and moved all channel message and
7857 channel private key routines from the client.[ch] into that file.
7859 * Changed silc_client_get_client_by_id_resolve to resolve with
7860 WHOIS command instead of IDENTIFY command, in the file
7861 lib/silclient/idlist.c.
7863 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7865 * Implemented the SKE's responder side to the Client library.
7867 * When FAILURE is received to the protocol do not trust it
7868 blindly. Register a timeout to wait whether the remote closes
7869 the connection as it should do it, only after that process the
7870 actual failure. This was changed to both client and server.
7872 * Added client_internal.h to include some of the structures
7873 there instead of client.h in lib/silcclient/.
7875 * Added function silc_task_unregister_by_callback to unregister
7876 timeouts by the callback function.
7878 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7880 * Some "Incomplete WHOIS info" errors has been appearing on the
7881 log files. Took away the entry->userinfo check from WHOIS
7882 reply sending. The entry->userinfo is now " " if client did not
7883 provide one. I thought this was fixed earlier but something
7884 is wrong still. Let's see if the error still appears.
7886 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7888 * Fixed a minor bug in the login when the channel key is
7889 re-generated in the server. It used to generate the key in
7890 wrong order and thus caused problems in the channel traffic.
7892 * Fixed a minor bug in channel key distsribution after
7893 KICK command. The key was not sent to the router even though
7896 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7898 * Added silc_ske_process_key_material_data as generic routine
7899 to process any key material as the SILC protocol dictates. The
7900 function is used by the actual SKE library but can be used by
7901 applications as well. This relates to the private message keys
7902 and the channel private keys since they must be processed the
7903 same way the normal SILC session keys. The protocol dictates
7904 this. Affected files: lib/silcske/silcske.[ch].
7906 Added also silc_ske_free_key_material to free the
7907 SilcSKEKeyMaterial structure.
7909 * Defined silc_cipher_set_key function to set the key for
7910 cipher without using the object's method function. The affected
7911 files: lib/silccrypt/silccipher.[ch].
7913 * Implemented silc silc_client_add_private_message_key,
7914 silc_client_add_private_message_key_ske,
7915 silc_client_del_private_message_key,
7916 silc_client_list_private_message_keys and
7917 silc_client_free_private_message_keys functions in the
7920 Added functions silc_client_send_private_message_key to send
7921 the Private Message Key payload and silc_client_private_message_key
7922 to handle incoming Private Message Key payload.
7924 * Added Cipher field to the Private Message Key payload to set
7925 the cipher to be used. If ignored, the default cipher defined
7926 in the SILC protocol (aes-256-cbc) is used.
7928 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7930 * Removed lib/silcclient/ops.h file.
7932 Redefined parts of the SILC Client Library API. Created new
7933 file silcapi.h that deprecates the ops.h file and defines the
7934 published Client Library API. Defined also private message key
7935 API and channel private key API into the file.
7937 This is the file that the application must include from the
7938 SILC Client Library. Other files need not be included by
7939 the application anymore.
7941 * Added new key_agreement client operation callback and also
7942 defined the Key Agreement library API for the application.
7944 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7946 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7947 is used by clients to request key negotiation between another
7948 client in the SILC network. If the negotiation is started it
7949 is performed using the SKE protocol. The result of the
7950 negotiation, the secret key material, can be used for example
7951 as private message key.
7953 Implemented the Key Agreement payload into the files
7954 lib/silccore/silauth.[ch].
7956 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7958 * Redefined ciphers for the SILC protocol. Added some new ciphers
7959 and defined the key lengths for the algorithms. Changed the
7960 code accordingly. The default key length is now 256 bits.
7962 * Fixed SKE key distribution function silc_ske_process_key_material
7963 when the key length is more than 128 bits. The default key
7964 length in SILC is now 256 bits.
7966 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7967 to indicate unsupported algorithm.
7969 * Renamed rijndael.c to aes.c and all functions as well.
7971 * Fixed a long standing channel key setting bug in client library.
7972 Weird that it has never surfaced before.
7974 * Fixed bug in channel deletion. If the entire channel is removed
7975 then it must also delete the references of the channel entry
7976 from the client's channel list as the client's channel entry and
7977 the channel's client entry share same memory.
7979 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7981 * Implemented CONNECT and SHUTDOWN commands in the client.
7983 * Implemented CLOSE command to the client.
7985 * Added the function silc_idlist_find_server_by_name into the
7986 files silcd/idlist.[ch].
7988 Added the function silc_idlist_find_server_by_conn into the
7989 files silcd/idlist.[ch].
7991 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7993 * DIE command was renamed to SHUTDOWN. Updated the both code
7996 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7997 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7999 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8002 * Added function silc_server_create_connection function to create
8003 connection to remote router. My server implementation actually
8004 does not allow router to connect to normal server (it expects
8005 that normal server always initiates the connection to the router)
8006 so the CONNECT command is only good for connecting to another
8009 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8011 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8012 or some other client was kicked from the channel.
8014 Implemented the handling of the notify type to both client
8017 Implemented silc_server_send_notify_kicked to send the KICKED
8018 notify. It is used to send it to the server's primary router.
8020 * Implemented the KICK command into server and client.
8022 * Added `query' argument to the silc_idlist_get_client function
8023 to indicate whether to query the client from server or not if
8026 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8027 to indicate that the client is not channel founder.
8031 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8033 * Removed the rng context from SilcPacketContext structure and
8034 changed that the packet routine uses the Global RNG API.
8036 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8038 * Added support for quit message that client can "leave" on the
8039 channel when it quits the SILC. It is ditributed inside the
8040 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8042 Added silc_server_free_client_data that will take the
8043 signoff message as argument.
8045 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8047 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * Updated parts of the protocol specification to keep it up
8052 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8054 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8055 payloads in one packet.
8057 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8058 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8059 use now the new List flag.
8061 * Also deprecated the following packet types: REPLACE_ID,
8062 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8064 * Added list support for Notify packet in server.
8066 * Added silc_server_send_notify_channel_change to send the
8067 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8068 the silc_server_send_replace_id.
8070 * Added silc_server_send_notify_nick_change to send the
8071 NICK_CHANGE notify type. Deprecates the function
8072 silc_server_send_replace_id.
8074 * Added silc_server_send_notify_join to send the JOIN notify type.
8075 Deprecates the function silc_server_send_new_channel_user.
8077 * Added silc_server_send_notify_leave to send LEAVE notify type.
8078 Deprecates the function silc_server_send_remove_channel_user.
8080 * Added silc_server_send_notify_cmode and
8081 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8082 types. Deprecates the silc_server_send_set_mode function.
8084 * Added SERVER_SIGNOFF notify type to indicate that server has
8085 quit. This means that all clients on the channel from that
8086 server will drop. This can be also used when netsplit happens.
8088 Deprecated REMOVE_ID packet type since it is not needed anymore
8091 Added silc_server_send_notify_server_signoff to send the
8092 SERVER_SIGNOFF notify type. Deprecates the function
8093 silc_server_send_remove_id.
8095 Added also silc_server_send_notify_signoff to send the
8096 SIGNOFF notify type.
8098 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8099 SILC protocol from this day on. Changed the protocol
8100 specification as well.
8102 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8103 notify type. It is used between routers to notify about
8104 topic changes on a channel.
8106 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8109 * Partly updated the protocol specification to comply with the
8110 changes now made. It is still though a bit outdated.
8112 * The JOIN notify type now takes one extra argument <Channel ID>.
8113 The packet used to be destined to the channel but now the
8114 JOIN type may be sent as list thus it is impossible to
8115 destine it to any specific channel. By adding this argument
8116 it is again possible.
8118 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8120 * Added CREDITS file. The CHANGES and CREDITS file will appear
8121 in the distribution as well.
8123 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8125 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8126 types in the server's silcd/packet_receive.c.
8128 * Implemented CMODE and CUMODE to work in router environment.
8130 * Fixed minor encoding and decoding buglet from the
8131 lib/silccore/silcmode.c.
8133 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8136 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8138 * Changed all SilcConfigServer* and silc_config_server* to
8139 SilcServerConfig* and silc_server_config*, respectively.
8142 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8144 * Associated the ID (client or server ID) to the Authentication
8145 Payload to avoid any possibility of forging. Updated the
8146 protocol specification and the code accordingly.
8148 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8150 * The RSA key length is now save to the RsaKey context in the
8151 key generation process in lib/silccrypt/rsa.c. The key length
8152 is now used to figure out the maximum size of the block allowed
8153 to be encrypted/signed.
8155 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8156 is equivalent to the silc_mp_mp2bin but does not allocate any
8159 * Changed silc_mp_mp2bin API to take length argument. If it is
8160 non-zero then the buffer is allocated that large. If zero, then
8161 the size is approximated using silc_mp_sizeinbase, which however
8164 * Created Global RNG API which is global RNG that application can
8165 initialize. After initializing, any routine anywhere in the
8166 code (including library) can use RNG without allocating a new
8167 RNG object. This was done to allow this sort of use of the
8168 RNG in code that has no chance to allocate RNG object. All
8169 applications currently allocate this and many routines in the
8170 library use this. Affected file lib/silccrypt/silcrng.[ch].
8172 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8173 it to use the Global RNG API.
8175 * Defined Authentication Payload into protocol specification that
8176 is used during SILC session to authenticate entities. It is
8177 used for example by client to authenticate itself to the server
8178 to obtain server operator privileges.
8180 Implemented this payload into the lib/silccore/silcauth.[ch].
8181 Implemented also routines for public key based authentication
8182 as the new protocol specification dictates.
8184 Moved definitions of different authentication methods from
8185 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8187 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8188 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8189 silc_pkcs_verify_with_hash functions into the file
8190 lib/silccrypt/silcpkcs.[ch].
8192 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8194 * The client entry's userinfo pointer must be always valid.
8195 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8196 will fail since it requires the userinfo. Now, the userinfo
8197 is allocated as "" if actual userinfo does not exist. Actually,
8198 it must exist and it is totally Ok to drop client connections
8199 that does not announce the userinfo. However, we will make
8200 this workaround for now.
8202 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8203 to return the remote port by socket.
8205 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8207 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8208 SILC_SERVER_PENDING_EXEC and added an new macro
8209 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8210 data or when error occurs while processing the pending command.
8212 Added new argument `destructor' into silc_server_command_pending
8213 and to the SilcServerCommandPending object. This destructor is
8214 now called after calling the pending callback or if error occurs
8215 immediately. If error occurs the actual pending callback won't
8216 be called at all - only the destructor. The destructor may be
8217 NULL if destructor is not needed.
8219 All this applies for client library code as well. Similar
8220 changes were made there as well for the pending commands.
8222 In the client, the application must now allocate the
8223 SilcClientCommandContext with the silc_client_command_alloc
8226 * Added reference counter to the SilcServerCommandContext. Added
8227 function silc_server_command_alloc and silc_server_command_dup
8230 Same type of functions added to the client library for the same
8233 * Removed the cmd_ident from IDListData away since it is now
8234 global for all connections. It is the command identifier used
8235 in command sending and with pending commands. The affected file
8238 * Added reference counter to the SilcSocketConnection objecet to
8239 indicate the usage count of the object. The object won't be
8240 freed untill the reference counter hits zero. Currently only
8241 server uses this, and client ignores it. The client must be
8242 set to use this too later. The affected files are
8243 lib/silccore/silcsockconn.[ch]. Added also the function
8244 silc_socket_dup to increase the reference counter.
8246 This was mainly added because it is possible that the socket
8247 is removed underneath of pending command or other async
8248 operation. Now it won't be free'd and proper DISCONNECTING
8249 flags, etc. can be set to avoid sending data to connection that
8250 is not valid anymore.
8252 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8253 the connection. After that it sets SILC_SET_DISCONNECTED.
8254 It is, however, possible that the socket data is not still freed.
8255 The silc_server_packet_process now checks that data is not
8256 read or written to connection that is DISCONNECTED. The socket
8257 get's freed when the reference counter hits zero.
8259 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8261 * Changed the client operation API: channel_message operation's
8262 `sender' is now the client entry of the sender, not the nickname
8263 and the `channel' is the channel entry, not the channel name.
8265 In the private_message operation the `sender' is now also the
8266 client entry of the sender not the nickname.
8268 Affected file is lib/silcclient/ops.h and all applications
8269 using the client operations.
8271 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8273 * Moved the calling of ops->connect() from connect_to_server_final
8274 into receive_new_id functin since that is the point when the
8275 client is actually allowed to send traffic to network. The
8276 affected file is lib/silcclient/client.c.
8278 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8280 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8281 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8282 (if needs broadcasting) instead of broadcasting the packets one
8283 by one which would make a burst in the network traffic.
8285 * Added `broadcast' argument to the functions in silcd/server.[ch]
8286 silc_server_create_new_channel[_with_id] to indicate whether
8287 to send New Channel packet to primary router.
8289 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8291 * Added new function into the silcd/server.[ch] files:
8292 silc_server_create_new_channel_with_id to create new channel with
8293 already existing Channel ID.
8295 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8296 lib/silccore/silcpacket.h. This packet is used t send list of
8297 Set Mode payloads inside one packet. Server uses this to set
8298 the modes for the channels and clients on those channels, that it
8299 announced to the router when it connected to it. The protocol
8300 specification has been updated accordingly.
8302 * The silc_server_new_channel did not handle the packet coming
8303 from normal server as it normally does not send that. However,
8304 when it announces its channels it does send it. Implemented
8305 the support for that.
8307 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8308 into the file lib/silccore/id.h.
8310 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8312 * Fixed memory leaks in the functions silc_idlist_del_client,
8313 silc_idlist_del_channel and silc_idlist_del_server in the file
8314 silcd/idlist.c. All of those leaked like a sieve.
8316 * Fixed some small memory leaks in the client's function
8317 silc_client_notify_by_server.
8319 * Added functions into silcd/server.c: silc_server_announce_clients,
8320 silc_server_announce_channels and silc_server_announce_server.
8321 These functions are used by normal and router server to announce
8322 to its primary router about clients, channels and servers (when
8323 router) that we own. This is done after we've connected to the
8326 These functions effectively implements the following packet types:
8327 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8328 and SILC_PACKET_NEW_ID_LIST.
8330 * Added new functions into the silcd/packet_receive.[ch]:
8331 silc_server_new_id_list, silc_server_new_channel_list and
8332 silc_server_new_channel_user_list to handle the incoming
8333 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8335 * Added support of changing Channel ID in the function
8336 silc_server_replace_id. If the server that announces a channel
8337 to the router already exists in the router (with same name but
8338 with different Channel ID), router is responsible to send
8339 Replace ID packet to the server and force the server to change
8340 the Channel ID to the one router has.
8342 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8343 client that the Channel ID has been changed by the router. The
8344 normal server sends this to the client. Client must start using
8345 the new Channel ID as the channel's ID.
8347 Implemented handling of this new type into lib/silcclient/client.c
8348 into the function silc_client_notify_by_server.
8350 * Added new function silc_idlist_replace_channel_id into the files
8351 silcd/idlist.[ch] to replace the Channel ID.
8353 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8355 * Call silc_server_command_identify_check always when processing
8356 the IDENTIFY command in silcd/command.c
8358 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8360 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8361 send keepalive packets. The packet can be sent by clients,
8362 servers and routers.
8364 Added function silc_socket_set_heartbeat into the file
8365 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8366 If not set, the heartbeat is not performed. The actual
8367 heartbeat is implemented in the low level socket connection
8368 library. However, application is responsible of actually
8371 Added silc_server_send_heartbeat to send the actual heartbeat
8372 packet into silcd/packet_send.[ch]. Server now performs
8373 keepalive with all connections.
8375 * Added silc_task_get_first function into lib/silcutil/silctask.c
8376 to return the timeout task with shortest timeout. There was a bug
8377 in task unregistration that caused problems. TODO has been
8378 updated to include that task system must be rewritten.
8380 * The client library will now resolve the client information when
8381 receiving JOIN notify from server for client that we know but
8382 have incomplete information.
8384 * Rewrote parts of silc_server_remove_from_channels and
8385 silc_server_remove_from_one_channel as they did not remove the
8386 channel in some circumstances even though they should've.
8388 * Encryption problem encountered in server:
8390 The LEAVE command used to send the Channel Key packet to the
8391 router immediately after generating it. However, the code
8392 had earlier sent Remove Channel user packet but not immediately,
8393 ie. it was put to queue. The order of packets in the router
8394 was that Channel Key packet was first and Remove Channel User
8395 packet was second, even though they were encrypted in the
8396 reverse order. For this reason, MAC check failed. Now, this
8397 is fixed by not sending the Channel Key packet immediately but
8398 putting it to queue. However, this is more fundamental problem:
8399 packets that are in queue should actually not be encrypted
8400 because packets that are sent immediately gets encrypted
8401 actually with wrong IV (and thus MAC check fails). So, packets
8402 that are in queue should be encrypted when they are sent to
8403 the wire and not when they put to the queue.
8405 However, the problem is that the current system has not been
8406 designed to work that way. Instead, the packet is encrypted
8407 as soon as possible and left to the queue. The queue is then
8408 just purged into wire. There won't be any fixes for this
8409 any time soon. So, the current semantic for packet sending
8412 o If you send packet to remote host and do not force the send
8413 (the packet will be in queue) then all subsequent packets to the
8414 same remote host must also be put to the queue. Only after the
8415 queue has been purged is it safe again to force the packet
8418 o If you send all packets immediately then it safe to send
8419 any of subsequent packets through the queue, however, after
8420 the first packet is put to queue then any subsequent packets
8421 must also be put to the queue.
8423 Follow these rules and everything works fine.
8425 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8427 * Added new function silc_server_remove_clients_by_server to
8428 remove all client entries from ID list when the server connection
8429 is lost. In this case it is also important to invalidate all
8430 client entires as they hold the invalid server entry. This
8431 fixes fatal bug when server has lost connection and will reconnect
8434 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8436 * Made some sanity checks to silc_server_daemonise like to check
8437 whether the requested user and group actually exists.
8439 * Added sanity check to SKE's silc_ske_responder_finish to check
8440 that the public and private key actually is valid.
8442 * Invalidate the client's nickname when receiving Replace ID
8443 packet and the Client ID is being replaced. This means that the
8444 server will query the nickname if someone needs it (client)
8447 * Sort the ID Cache in client library when the ID Cache data
8448 has changed (needs sorting).
8450 * Do not allow for SILC client to create several connections to
8451 several servers. The client does not support windows right now
8452 and generating multiple connections causes weird behaviour.
8454 Irssi-silc client does support windows and can handle several
8455 connections without problems, see: www.irssi.org and SILC plugin.
8457 * Fixed some places where client was added to the IDList. The
8458 rule of thumb is following (in order to get everything right):
8459 If the client is directly connected local client then the
8460 `connection' argument must be set and `router' argument must be
8461 NULL to silc_idlist_add_client function. If the client is not
8462 directly connected client then the `router' argument must
8463 bet set and the `connection' argument must be NULL to the
8464 silc_idlist_add_client function.
8466 * The funtion silc_server_packet_send_local_channel actually did
8467 not check whether the client was locally connected or not. It
8468 does that now. Fixed a bug related to LEAVE command.
8470 * Fixed Remove Channel User payload parsing bug in server's
8471 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8473 * The server's silc_server_save_channel_key now checks also the
8474 global ID list for the channel as it might not be in the local
8475 list. Fixed a bug related to LEAVE command.
8477 * Is this the end of the [<unknown>] buglet that has been lurking
8478 around for a long time? A little for loop fix in server's
8479 silc_server_command_whois_parse that is used by both IDENTIFY
8480 and WHOIS command. At least, this was a clear bug and a cause
8481 of one type of [<unknown>] buglet.
8483 * WHOIS and IDENTIFY commands call the function
8484 silc_server_command_[whois/identify]_check function even if
8485 we are not router server.
8487 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8489 * Added --with-gmp configuration option. If set the GMP
8490 is always compiled in the SILC source tree. If not set then
8491 it is checked whether the system has the GMP3 installed. If
8492 it has then the GMP won't be compiled (the system's headers
8493 and library is used), if it doesn't have it then the GMP is
8494 compiled in the SILC source tree.
8496 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8498 * Changed RSA private exponent generation to what PKCS #1
8499 suggests. We try to find the smallest possible d by doing
8500 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8501 not security fix but optimization.
8503 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8505 * Added new config entry [Identity] to fork the server and run
8506 it as specific user and group. A patch from Bostik.
8508 * Imported Dotconf configuration library into lib/dotconf.
8509 This will be used to create the SILC configuration files later.
8510 It will appear in the distsribution after this commit.
8512 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8514 * A big code auditing weekend happening. Auditing code for
8515 obvious mistakes, bugs and errors. Also, removing any code
8518 Removed files for being obsolete:
8520 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8521 inline in the file lib/silcutil/silcbuffer.h)
8523 o lib/silcutil/silcbufutil.c (the header has inline versions)
8525 Changed code to fix possible error conditions:
8527 o The buffer formatting routines now check that the destination
8528 buffer really has enough space to add the data. This applies for
8529 both buffer formatting and unformatting
8530 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8531 unformatting was changed to accomodate following rules:
8532 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8533 sent to the function while XXX_*STRING will not allocate or copy
8534 the data into the buffer. Instead it sets the pointer from the
8535 buffer into the pointer sent as argument (XXX_*STRING used to
8536 require that the pointer must be allocated already). This change
8537 makes this whole thing a bit more consistent and more optimized
8538 (note that the data returned in the unformatting with XXX_*STRING
8539 must not be freed now). The routines return now -1 on error.
8541 o Tried to find all code that use buffer_format and buffer_unformat
8542 and added return value checking to prevent formatting and
8543 especially unformatting errors and possible subsequent fatal
8546 o Changed ske->x and ske->KEY to mallocated pointers in
8547 lib/silcske/silcske.h. Fixed possible data and memory leak.
8549 o Added return value checking to all *_parse* functions. Fixed
8550 many memory leaks as well.
8552 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8553 so that buffer overflows would not happen. All code now also
8554 checks the return value as it can fail.
8556 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * Added reconnection support to server if the normal server looses
8559 its connection to the router (for example if router is rebooted).
8560 The server performs normal reconnection strategy implemented
8561 to the server. Affected file silcd/server.c.
8563 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8565 * Added new packet type SILC_PACKET_SET_MODE that is used to
8566 distribute the information about changed modes (for clients,
8567 channels and clients channel modes) to all routers in the
8568 network. Updated the protocol specification accordingly.
8570 Added functions into silcd/packet_send.c and
8571 silcd/packet_receive.c: silc_server_send_set_mode,
8572 silc_server_set_mode.
8574 Added new files silcmode.[ch] into lib/silccore that implements
8575 the encoding and decoding of Set Mode Payload. Added new type
8576 SilcSetModePayload. Moved the definitions of different modes
8577 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8579 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8581 * Oops, a little mistake in server's connection authentication
8582 protocol. The protocol is not ended with FAILURE but with
8583 SUCCESS if the authentication is Ok. :) Affected file is
8586 * Implemented NICK_CHANGE notify handling in server in the file
8587 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8588 the local clients on the channel. After the changing nickname
8589 in router environment snhould work and the [<unknown>] nickname
8590 should appear no more.
8592 The silc_server_replace_id function that receives the Replace ID
8593 payload now sends the NICK_CHANGE notify type also in the file
8594 silcd/packet_receive.c
8596 * Changed WHOIS and IDENTIFY command to support the maximum amount
8597 of arguments defined in protocol specs (3328 arguments). This
8598 fixed a bug that caused problems when there were more than three
8601 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8603 * Added extra parameter, command identifier, to the
8604 silc_client_send_command so that explicit command identifier
8607 Changed that ID list routines uses specific command identifier
8608 when sending WHOIS/IDENTIFY requests to the server so that they
8609 can be identified when the reply comes back.
8611 Affected files lib/silcclient/command.[ch],
8612 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8614 * Added `sender' argument to silc_server_packet_send_to_channel
8615 to indicaet the sender who originally sent the packet to us
8616 that we are now re-sending. Ignored if NULL. Affected file
8617 silcd/packet_send.[ch].
8619 * Added some server statistics support in silcd/server_internal.h
8620 SilcServerStatistics structure and around the server code. Also
8621 send some nice statistics information when client is connecting
8624 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8626 * Fixed channel ID decoding in server's JOIN command reply in
8627 silcd/command_reply.c
8629 * Fixed braodcasting of replace ID payload to not to send it if
8630 we are standalone server in silcd/packet_receive.c.
8632 * Fixed all channel message sending routines to not to send
8633 packets to clients that has router set, since they are routed
8634 separately in the same function earlier. Affects file
8635 silcd/packet_send.c and all channel packet sending functions.
8637 * In USERS reply, res_argv[i] are not allocated, the table
8638 is allocated. Thus changed that free the table, not its
8641 * In server's whois_check and identify_check if the client is
8642 locally connected do not send any WHOIS commands - they are not
8645 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8647 * Fixed some minor bugs in client when sending WHOIS command. The
8648 arguments was in wrong order.
8650 * Removed statis function add_to_channel from server in
8651 silcd/command.c that was previously used with the joining but
8654 * Tested USERS command in router environment successfully with two
8655 routers, two servers and two clients.
8657 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Reorganized the USERS command and command reply in client library
8660 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8661 When the command is given by user we register a pending command
8662 callback that will reprocess the command after the reply has been
8663 received from the server. When reprocessing the packet we then
8664 display the information. Thus, the USERS information is displayed
8665 now in the command callback instead of in the command reply
8666 callback. The processing of the command is same as previously
8667 when server has sent the command reply in the JOINing process.
8669 * Added to USERS command in silcd/command_reply.c to join the client,
8670 we didn't use to know about, to the channel after we've created
8671 a client entry for it. Also, for clienet we did know already still
8672 check whether it is on the channel or not and add it if not.
8674 * Removed silc_server_command_join_notify as the function and its
8677 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8679 * Changed the client's pending command handling to the same as the
8680 server's pending command handling. It is also now possible to
8681 execute command reply functions from other command reply
8682 function as the function callbacks for commands and command
8683 replies are one and same. The pending commands are not static
8684 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8685 in client connection context. Thus, pending commands are server
8686 connection specific as it is convenient.
8688 Changed the function silc_client_command_pending and
8689 silc_client_command_pending_del and added new function
8690 silc_client_command_pending_check. Removed the
8691 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8694 * Added cmd_ident, current command identifier, to the client
8695 connection context in lib/silcclient/client.h to keep track on
8696 command identifiers used in command sending. Client's command reply
8697 function handling now supports the mandatory command identifiers.
8699 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8700 funtions in client to fully support pending command callbacks.
8702 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8703 as one of the arguments to the application in the command reply
8706 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8707 before first releasing SILC but came back. Now it is removed again
8708 and should come back nomore. The FORWARDED flag was used only
8709 by the JOINing procedure by forwarding the command packet to router.
8710 Now, the JOINing procedure has been changed to more generic (due
8711 to various router environment issues) and FORWARDED is not needed
8712 anymore for anything. The protocol specification is yet to be
8715 Now, removed silc_server_packet_forward from server and the flag
8716 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8718 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * Renamed NAMES command to USERS command. The NAMES was named that
8721 due to historical reasons. Now it is renamed. Also, rewrote
8722 parts of the USERS command. The nickname list is not sent anymore
8723 by the server. Only Client ID and mode lists are sent in the USERS
8724 command. Changed this also to the protocol specification.
8726 The client now resolves the names and stuff after it receives
8727 the USERS list from the server when joining to the channel.
8729 * WHOIS and IDENTIFY commands has been changed to support multiple
8730 Client ID's per command. One can now search for multiple users
8731 in the network by sending only one WHOIS or IDENTIFY command.
8732 Changed the code and the protocol specifications.
8734 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8735 uses silc_server_command_whois_parse to parse the request. */
8737 * If normal server, do not parse the WHOIS and IDENTIFY requests
8738 before sending it to the router. Saves some time.
8740 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8742 * Fixed JOIN command on client library. Wrong number of arguments
8743 used to crash the client.
8745 * Added silc_server_channel_has_global function to check whether
8746 channel has global users or not.
8748 * Added silc_server_channel_has_local function to check whether channel
8749 has locally connected clients on the channel.
8751 * The silc_server_remove_from_one_channel now checks whether the
8752 channel has global users or not after given client was removed from
8753 the channel. It also checks whether the channel has local clients
8754 on the channel anymore. If it does not have then the channel entry
8755 is removed as it is not needed anymore.
8757 * The silc_server_notify now checks on JOIN notify whether the joining
8758 client is one of locally connected or global. If it is global then
8759 the channel has now global users on the channel and that is marked
8760 to the channel entry. Also, it now saves the global client to
8761 global list who is joining and JOINs it to the channel. This is
8762 for normal server, that is.
8764 Changed silc_server_send_notify_on_channel,
8765 silc_server_packet_relay_to_channel and
8766 silc_server_packet_send_to_channel check if we are normal server
8767 and client has router set (ie. global client) do not send the
8768 message to that client, as it is already routed to our router.
8770 * Implemented LEAVE notify type handling in silc_server_notify
8773 * Tested LEAVE command in router environment successfully. Tested
8774 with two routers, two servers and two clients.
8778 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8780 * Implemented SIGNOFF notify type handling in silc_server_notify
8783 * silc_server_remove_id now removes the client entry from all channels
8784 it has joined and thusly sends SIGNOFF notify type.
8786 * Rewrote the NAMES list generation in server by removing two excess
8787 loops. The lists are created now inside one loop.
8789 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8791 * silc_server_remove_channel_user checks now also global list
8792 for channel and client.
8794 * silc_server_new_channel_user checks now both local and global
8795 list for channel and client. Fixed a bug in client id decoding.
8796 Used to decode wrong buffer.
8798 * silc_server_channel_message checks now both local and global
8799 list for channel entry.
8801 * Tested channel joining (hence JOIN) in router environment
8802 successfully. Tested with two routers, two servers and two
8805 * Tested channel message sending in router environment successfully.
8807 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8809 * Added silc_server_save_channel_key into server.[ch] to save the
8810 received channel key in Channel Key payload processing. It is
8811 also used in JOIN command reply handling.
8813 Equivalent function silc_client_save_channel_key added into
8814 client.[ch] into client library.
8816 * Changed JOIN command reply to send information whether the channel
8817 was created or not (is existing already) and the channel key
8818 payload. Changed protocol specs accordingly.
8820 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8821 the request was sent by ID and not by nickname. Crashed on
8824 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8826 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8827 now correctly save the received data.
8829 * silc_server_free_sock_user_data now notifies routers in the
8830 network about entities leaving the network.
8832 At the same time implemented functions silc_server_remove_id
8833 and silc_server_send_remove_id to receive and send REMOVE_ID
8834 packets. The packet is used to notify routers in the network
8835 about leaving entities. The ID removed will become invalid in
8838 * Added function silc_idlist_del_server into server. Removes and
8839 free's server entry from ID list.
8841 * silc_server_private_message function now checks, if we are router,
8842 that the destination ID really is valid ID, naturally.
8844 * In router when NEW_ID packet is received (for new client) the
8845 hash of the Client ID is saved in the ID Cache but the
8846 client->nickname is set to NULL, instead of putting the hash
8849 IDENTIFY command now also checks that client->nickname must be
8850 valid. If it is not if will request the data from the server who
8851 owns the client. Added new function
8852 silc_server_command_identify_check.
8854 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8855 to set the command to already allocated Command Payload.
8857 * Tested private message sending in router environment with two
8858 routers, two servers and two clients. Fixed minor bugs and now
8861 * Fixed segfault from client's NAMES command. Used to crash if
8864 * Forwarded packets must not be routed even if it is not destined
8865 to the receiver. Changed server code comply with this.
8867 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8869 * Added `require_reverse_mapping' boolean value to ServerParams
8870 structure. If TRUE (not default) the server will require that
8871 the connecting host has fully qualified domain name.
8873 If the reverse mapping is not required and hostname could not be
8874 found the IP address is used as hostname.
8876 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8878 * Implemented version string checking to both client and server.
8879 The check is incomplete currently due to the abnormal version
8880 strings used in development version of SILC.
8882 * Changed all command functions in server to use the new
8885 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8887 * Changed char *data to unsigned char *data in ID Cache system to
8888 support binary data as ID Cache data. Changed code to support
8889 binary data in lib/silccore/idcache.c.
8891 * Renamed silc_server_packet_relay_command_reply to
8892 silc_server_command_reply as it is normal packet receiving
8893 function. Rewrote the function to accept command replys for
8894 servers and not only for clients.
8896 * Mark remote router always as registered server if we are connecting
8897 to it. Otherwise, commands sent by the router to us are ignored.
8899 * All ID List find routines now returns the ID Cache Entry pointer
8900 as well if requested.
8902 * WHOIS command works now in router environment, tested with two
8903 routers, two servers and two clients.
8905 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8906 in router environment (as it is almost equivalent to WHOIS) but
8907 hasn't been tested thoroughly. Added new functions:
8909 silc_server_command_identify_parse
8910 silc_server_command_identify_send_reply
8911 silc_server_command_identify_from_client
8912 silc_server_command_identify_from_server
8914 * Disabled route cache adding because adding two different ID's with
8915 same IP replaces the old cache entry thus giving wrong route.
8916 The entry->router->connection is always the fastest route anyway
8917 so route cache may not be needed. Of course, new routes maybe
8918 established after receiving the ID when the entry->router->connection
8919 might not be anymore the most optimal.
8921 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8923 * Add route cache for received ID for fast routing.
8925 * Added silc_server_packet_route to route received packet on router
8926 that is not destined to us.
8928 * Renamed silc_server_get_route to silc_server_route_get.
8930 * Added id_string and id_string_len fields into SilcServer to
8931 include encoded ServerID for fast comparing without excess
8932 encoding of the ID's.
8934 * Cleaned up WHOIS command on server side. Added following static
8937 silc_server_command_whois_parse
8938 silc_server_command_whois_check
8939 silc_server_command_whois_send_reply
8940 silc_server_command_whois_from_client
8941 silc_server_command_whois_from_server
8943 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8944 arguments in command replies. All command functions should be
8945 updated to use this macro.
8947 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8949 * Minor typo fixes on command reply handling on server.
8951 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8953 * Added silc_server_command_add_to_channel internal routine to add
8954 the client to the channel after router has created the channel and
8955 sent command reply to the server.
8957 * Added generic silc_server_send_command to send any command from
8960 * Use static buffer with ID rendering instead of duplicating data.
8962 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8964 * Fixed a channel user mode bug when joining to a channel server gave
8965 everybody channel founder rights, oops.
8967 * We mark ourselves as the router of the incoming server connection
8968 if we are router ourselves. This way we can check in some packet
8969 sending functions whether it is locally connected server. For
8970 incoming router connections we put NULL.
8972 * For router sending packets locally means now always sending the
8973 packet cell wide; to local clients and local servers. For normal
8974 server sending packet locally means sending it to only local
8977 * Fixed the JOIN command to really work in router environment. If the
8978 channel is created it is always created by the router. Router is
8979 also responsible of making the initial joining to the channel,
8980 sending JOIN notify to the sending server and distributing
8981 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8982 does not exist server doesn't do anything else but forward the
8983 command to the router which performs everything.
8985 * Added silc_server_send_channel_key function to send the Channel Key
8988 * Added silc_server_create_channel_key to create new channel key. The
8989 channel key is now re-generated everytime someone joins or leaves
8990 a channel, as protocol dictates. Note: channel->key_len is the
8993 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8995 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8996 packet_receive.[ch] to separate packet sending and receiving
8997 routines. The server.[ch] now includes everything else including
8998 actual packet processing (writing and reading data) and other
9001 Renamed silc_server_private_message_send_internal to
9002 silc_server_send_private_message. The routine is still though
9003 used only to relay private messages as server does not send
9004 private messages itself.
9006 Renamed silc_server_new_channel to silc_server_create_new_channel
9007 and added new function sicl_server_new_channel that handles the
9008 incoming New Channel packet. Added also new sending function
9009 silc_server_send_new_channel to send New Channel Payload.
9011 * Added new function silc_server_notify to process incoming notify
9012 packet to the server/router. Server may then relay the notify
9013 to clients if needed.
9015 * Added new function silc_server_new_channel_user to process incoming
9016 New Channel User packet. Router will redistribute the packet and
9017 send JOIN notify to its local clients and locally connected servers
9018 if needed. Normal server will send JOIN notify to its local client
9019 on same channel when received this packet. Added also corresponding
9020 sending function silc_server_send_new_channel_user to sent the
9023 * Added boolean route argument to send_notif_to_channel and
9024 packet_send_to_channel functions to attempt to route the packet
9025 if it is TRUE and send only locally if it is FALSE.
9027 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9029 * silc_server_replace_id now broadcasts the received replace ID
9030 packet if it is not broadcast packet already. The router must
9031 broadcast to inform other routers about changed ID.
9033 * Added backpointer to server's router into SilcServer context in
9034 silcd/server_internal.h.
9036 * Fixed silc_server_packet_broadcast to send correct broadcast
9039 * The channel key is now distributed to the local client as soon
9040 as it is received from the router (in router environment) so that
9041 no other packet may be sent for the channel until client has
9044 * silc_server_remove_channel_user now broadcasts the received
9045 Remove Channel User packet if it is not broadcast packet already.
9046 The router must broadcast to inform other routers about removed
9049 * Added users field into SilcPacketContext that is a reference count
9050 of the context. One can increase the reference count by calling
9051 silc_packet_context_dup which is now changed to just increase the
9052 reference count instead of duplicating the data. The reference
9053 count is decresed by calling silc_packet_context_free that will
9054 free the data after the reference count hits zero.
9056 For now on the packet context and everything allocated into it
9057 (including the raw packet from network) must be freed by calling
9058 the new silc_packet_context_free function. Added also new function
9059 silc_packet_context_alloc that must be used now to allocate the
9060 context. This also means that if a routine is asynchronous from
9061 silc_[client/server]_packet_parse_type the packet context must
9062 be duplicated by calling silc_packet_context_dup. Otherwise it
9063 gets free'd after silc_[client/server]_packet_parse_type returns.
9064 Also, one must remember that if packet is duplicated then its
9065 reference count must be decresed by calling the free function as
9066 many times as it was duplicated.
9068 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9069 from both client and server.
9071 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9073 * Made joining to a channel working in router environment.
9075 * Cleaned up JOIN command on server side and create function
9076 silc_server_command_join_channel internal routine to make the
9079 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9081 * Changed silc_command_pending list to SilcDList. Also, added
9082 `ident' field to SilcServerCommandPending structure to identify
9083 the reply and to call correct callback.
9085 Added silc_server_command_pending_check function to replace the
9086 corresnponding macro. The silc_command_pending list is not
9089 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9090 to set identifier to previously allocated Command Payload. It
9091 is used to set identifier for command when resending Command
9094 * Added silc_command_payload_encode_payload to encode Command
9095 Payload buffer from SilcCommandPayload structure.
9097 * Added silc_argument_payload_encode_payload to encode Argument
9098 payload buffer from SilcArgumentPayload structure.
9100 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9102 * Changed WHOIS command to support router connection on server side.
9103 The whois request is always sent to router unless the server is
9104 standalone server. After server has received the reply from the
9105 router will it send the reply to the client.
9107 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9108 broadcast received broadcast packet. The function is used only
9109 by router. The broadcast packet is always sent to the router's
9112 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9113 render given ID to printable string, for log files for example.
9115 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9117 * Made basic router to router connections working. At least they
9118 can now connect to each other but nothing really works the way
9119 they are supposed - yet.
9121 * Added new initiator token to RouterConnection configuration
9122 file in silcd/serverconfig.[ch]. It is used to tell whether we
9123 are the initiator to the remote router or whether we'll expect
9124 the other end to connect.
9126 * Moved registering of listener task to silc_server_init, hence
9127 the server starts listenning as soon as it is run, even if it
9128 does not have connections to other routers. Let's see how well
9131 * Changed default connection retry timeouts for more suitable in
9134 * Removed cipher and such arguments from silc_idlist_add_client
9135 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9136 Added new function silc_idlist_add_data to add the keys and stuff
9139 * Added SilcIDListData structure and added it to SilcClientEntry
9140 and SilcServerEntry as their first field in the structure. This
9141 way we can explicitly cast the ID entries to the SilcIDListData
9142 structure and get common data for the entries. In past, we had
9143 to first check what type of connection it is and then cast it to
9144 correct ID entry type. Now, we can directly cast the opaque
9145 pointer to the SilcIDListData (no matter what ID entry it actually
9146 is) and get the data needed.
9148 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9150 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9151 in some circumstances even if threre were timeout tasks, though not
9152 IO tasks, but tasks anyway. Now fixed.
9154 * Defined SilcServerConnection structure to hold connection specific
9155 stuff about directly connected servers and routers. The definition
9156 is currently in silcd/server_internal.h. I thought about having
9157 a bit more important role fro this struct but for now it is used
9158 only when connecting to other server (or router actually).
9160 * Added connecting retry support in server when connecting to
9161 router(s). The retry feature implement exponential backoff
9162 algorithm. Also, added SilcServerParams structure to hold default
9163 parameters for server. For now, it include these retry settings
9164 and are hard coded. After server is moded to be as Silc Server
9165 Library this structure will be more important.
9167 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9169 * Changed client librarys channel->clients table to SilcList and
9170 changed code accordingly.
9172 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9174 * Changed client's channel table to SilcList and changed code
9175 accordingly. Also changed SilcChannelClientEntry to include back-
9176 pointer to the channel so that client entry can use that structure
9177 as list as well and we have fast cross-reference to the channel.
9178 This change dramatically decreased the complexity of channel
9179 handling with client entry and vice versa (removed one extra
9180 loop when searching for channel entry from many functions).
9182 * Changed server->sim from table to SilcDList and changed code
9185 * NAMES command can now be used from user interface. It will show
9186 the user list on the channel, neatly.
9188 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9189 Code now saves realname of the user if it becomes available.
9191 * Renamed configure.in to configure.in.pre and made ./prepare
9192 script to automatically add correct version string to
9193 configure.in which it creates from configure.in.pre.
9195 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9197 * NAMES command reply now shows users mode with the nickname when
9200 * Moved silc_client_ch[u]mode[_char] functions from
9201 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9202 place sucks, they are utility functions and should be in some
9205 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9207 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9210 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9214 * Added TRQ (efficient deque and list library) into lib/trq. This is
9215 a very good list library that is currently used in the SILC. Defined
9216 SilcList API over the library because I didn't like the API very
9217 much. See lib/trq/silclist.h for the API and examples of how to
9218 use the API. Fixed various places in the code to use the new
9219 SilcList API. The SilcList is meant for lists that has a structure
9220 already defined as a list. It is not suitable to add just some
9221 context to the list (in TRQ, the context is the list actually).
9223 So, I defined SilcDList that can be used for the purpose where
9224 predefined list structure does not exit. This can be used as
9225 such list. Now some context just can be added to the SilcDList.
9226 Currently this list is not used in the SILC just yet, though there
9227 are a lot places where this can replace dynamically allocated
9228 tables and I will fix these places, later, to use SilcDList.
9229 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9230 and use TRQ internally).
9232 Also fixed some annoying warning messages that the original TRQ
9233 code generated. Also minor changes to TRQ's Makefile.in.
9235 * Added support for querying by Client ID to both WHOIS and
9236 IDENTIFY commands into server, as required by the protocol.
9238 * Removed method function pointers from SilcBuffer structure. They
9239 weren't used to anything and just increased the context size for
9240 no good reason. This change also made silc_buffer_alloc and
9241 silc_buffer_free functions inline functions.
9243 * Disabled command flooding detection support until it's fixed so
9244 that it accepts commands in but does not execute them more than once
9247 * Added silc_net_localhost(), to return local hostname, into
9248 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9249 that must be initialized before calling silc_client_init.
9251 * Added new function: silc_server_send_notify_on_channels to send
9252 notify messages to all channels client has joined. It is assured
9253 that the message is sent only once per client.
9255 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9256 lib/silcutil/silcutil.[ch] as silc_format function. The new
9257 function is generic and is used by server as well, not only by
9258 the logging routines.
9260 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9261 the provided version string was not acceptable. Added new function:
9262 silc_ske_check_version into lib/silcske/silcske.h. The function
9263 must be implemented by the application (client or server) and it
9264 does not reside in the SKE library. The function checks the version
9265 string remote end sent.
9267 * Added back pointers (to opaque context and to SilcSocketConnection)
9268 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9270 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9271 duplicate packet context structure.
9273 * Changed `notify' client operation to send same arguments as client
9274 receives from server except for ID's. ID's are mapped to correct
9275 ID entry and that is returned. Also, if channel entry is not sent
9276 by server but the notify is for channel the channel entry is sent
9277 to application (otherwise application doesn't know that it is for
9278 channel (library gets it from packet's Destination ID)).
9280 * Added silc_client_remove_from_channels into client library to
9281 remove a client from all channels it has joined to. Used when
9282 received SIGNOFF notify from server. Added also new function
9283 silc_client_replace_from_channels to replace old ID entry with
9284 new ID entry on all channels. Used when received NICK_CHANGE
9287 * Fixed ID Cache list handling in silc_idlist_get_client in
9288 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9289 to get (or query) client by ID.
9291 * Updated TODO list.
9293 * Added connection authentication status message defined by the
9294 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9295 support for these into the code in client and server side.
9297 * Added generic function silc_client_send_command to send any command
9298 with variable argument list. Application should use this function
9299 to send commands if the command functions provided by the library
9300 does not suite for the application's user interface needs.
9302 * Added new `failure' client operation. Application is notified about
9303 received failure packet if client is executing a protocol. In this
9304 case the protocol's execution has failed.
9306 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9307 is required by the protocol.
9309 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9310 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9313 * Added status flag to SilcSKE object to indicate realtime status
9314 of the SKE protocol.
9316 * Application receives now exactly same command reply arguments as
9317 the library receives from server. However, if ID is received the
9318 corresponding ID entry is returned to the application (eg. Client
9319 ID is mapped to correct SilcClientEntry entry and that is returned).
9320 Changed command_reply client operation due to this change.
9322 * Changed all ID's in commands and in command replys as ID Payloads.
9323 Change affected both client and server side codes.
9325 All ID's sent in SILC network (with execption of ID's in SILC
9326 Packet header) are sent in ID Payload to support variable length
9329 * Server now notifies nick changes and notifies all clients on
9330 the channels about the new nickname (about the new Client ID,
9333 * Implemented CMODE command to change channel modes. Supports all
9334 channel modes defined by the protocol specs except ban and invite
9335 lists. (Also, private channel key mode is supported but support for
9336 setting private channel key in client is missing, thus, this mode
9337 has no effect on client side (except that server requires that the
9338 client uses private channel key and normal channel traffic does not
9341 Also, invite mode works per se, but INVITE command does not work
9342 yet correctly, so you can set channel as invite only channel but
9343 inviting clients to the channel does not work (it is yet to be
9344 thought what's the best way to do it).
9346 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9347 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9348 Implemented CUMODE command to change user's mode on the channel.
9349 Supports all modes defined by the protocol specs.
9351 * Added NAMES command reply to return users modes on the channel.
9353 * Removed unnecessary and slow ciphers from lib/silccrypt.
9355 * Set SO_KEEPALIVE option to connection sockets by default.
9357 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9359 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9360 redefined the Notify Payload into protocol specs.
9362 * Added silc_id_payload_parse_id to get ID directly from raw
9365 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9367 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9368 accept searching by Client ID as well.
9370 * Added support for LEAVE and SIGNOFF notify types in client library.
9372 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9373 to parse ID Payload from raw data.
9375 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9377 * Added flags parameter into silc_ske_assemble_security_properties
9378 function in lib/silcske/silcske.[ch].
9380 * Changed notify client operation to fit better for notify messages
9381 sent by server. The notify payload received from server is now
9382 passed to the application (after parsing it to SilcNotifyPayload).
9383 It is application's responsibility to retrieve the arguments
9384 from the payload and show the message the way it wants. The message
9385 sent by server is implementation specific.
9387 * Changed public keys to comply with the protocol specification.
9388 Old public keys are not supported anymore and are not compatible.
9390 * Removed nickname from Channel Payload as the latest draft removed
9391 it. The client must resolve the nickname from the NAMES command
9392 reply received when it joined the channel.
9394 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9396 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9398 * Fixed some errors in protocol specification drafts.
9400 * Created lib/silccore/silcnotify.c to implement Notify Payload
9401 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9402 generic payloads described by protocol specifications. The file
9403 includes implementations for ID Payload and Argument Payload.
9405 * Changed Command Payload implementation to use the new Argument
9406 Payload. Changed command_xxxx_payload to command_payload_xxxx
9407 to comply with SILC coding conventions.
9409 * Added suppport for Argument Payload handling in Notify Payload
9410 implementation as protocol requires it. Added the new support
9411 into server and client lib as well.
9413 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9415 * Added support for multiple nicknames on same channel. [n] is
9416 added locally to the nickname if there are more than one same
9417 nicknames on the channel.
9419 * Server now sends all nicknames that matched WHOIS request.
9420 Client also shows the list received from server.
9422 * Added TOPIC command to client side. User can now set and show
9423 current topic on channel.
9425 * Added MOTD command to client and server. Also, server sends the
9426 motd when client connects to the server.
9428 * Changed version strings to comply ISO 8601.
9430 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9432 * Fixed protocol error handling in client library. It should now
9433 cope even if the SKE fails for some reason.
9435 * Made new protocol specification drafts for submitting to IETF.
9437 * Implemented TOPIC command to server in silcd/command.c.
9439 * Added two new notify types into lib/silccore/silcnotify.h:
9440 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9441 notify nickname change and topic setting/change on a channel.
9443 * API change of command_reply operation in client library. The
9444 application gets now the status type received from server as well.
9446 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9448 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9450 * Cras fixed and optimized the packet handling even further and
9451 it should work now. Minor change to the prototype of function
9452 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9454 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9456 * Added new function into lib/silcutil/silcschedule.[ch]:
9457 silc_schedule_with_fd to select() a specified fd. The function
9458 returns after timeout expires or data arrives or goes. The
9459 function is used by packet routines to wait that all data is
9460 received from network.
9462 * Fixed data reading from network in lib/silccore/silcpacket.c.
9463 The code now assures that all data is read from the fd and then
9464 continues packet processing. This was a bug fix since the code
9465 used to drop some data in some circumstances.
9467 * Added new function into lib/silcclient/client.[ch]:
9468 silc_client_start_key_exchange to start key exchange after
9469 connection has been established to server. The code internally
9470 now uses this funtion but its main purpose was to provide it
9471 for applications that perform their own connecting. After
9472 application has created a connection it merely calls this
9473 function to start the key exchange between client and server.
9474 The library takes care of everything else after that.
9476 Updated also lib/silcclient/README to explain the usage of
9479 * Do not send to application information that connection has
9480 been established. Application gets notified it by connect
9483 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9485 * Applied cras's patch to add silc_schedule_one function. The
9486 function runs scheduler once and returns.
9488 * Fixed the scheduler after cras messed it up. The timeout
9489 handling works now as it's supposed to work.
9491 * Added into lib/silccore/ silcnotify.h to include notify
9492 message types support. Changed silc_server_send_notify*
9493 functions, in server.[ch], to support those new notify types.
9494 Added the support for the notify types into client library,
9495 as well. Added new notify client operation into ops.h in
9498 * Changed silc_server_packet_send_to_channel to send normal
9499 packets instead of just channel message packets. The function
9500 is now used to send the notify packets to channels. It is not
9501 used to send channel message packets anymore, as server never
9504 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9505 va_arg()s as it seems to require it nowadays. I guess, if SILC
9506 is compiled with older va_arg() the new code should work anyway.
9508 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9510 * Splitted core library. Core library (lib/silccore) includes
9511 now only SILC protocol specific core (and common) components.
9512 Created new utility library (lib/silcutil) that includes more
9513 generic purpose stuff. The stuff for util library was taken
9514 from the old core library. This was minor and easy split.
9516 * Created SILC Client Library (lib/silcclient) that includes
9517 implementation of the SILC client without user interface. This
9518 was major move from silc/ directory. The code has been changed
9519 so that it is transparent towards the user interface. The
9520 silc/ directory includes now the same user interface as before
9521 and it uses the new client library. Read lib/silcclient/README.
9522 Basicly, the client library performs everything else related
9523 to SILC except user interface handling. Also, configuration
9524 files are considered to be part of user interface and library
9525 does not handle them.
9527 This change also changed a lot of structures, function naming etc.
9528 Most important change was that SilcClientWindow object was
9529 renamed to SilcClientConnection in the client library. Created
9530 also new file lib/silcclient/ops.h. Also added new files
9531 silc/local_command.[ch] and silc/client_ops.[ch].
9533 All these changes were made to make it easier for user interface
9534 designers to create what ever user interface for the SILC client
9537 It is also expected that the server will be moved to lib
9538 directory as well and SILC Server Library will be created;
9539 sometimes in the future.
9541 * Removed Local commands from lib/silccore/silccommand.h as
9542 they are application specific and new client library does not
9543 handle any of those anymore.
9545 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9546 old client implementation in silc/.
9548 * Added support for callback functions in SILC_LOG_* macros.
9549 Application can now set its own callbacks that will be called
9550 instead of using the default functions that will always print
9551 the debug messages to stderr (or stdout). Also, debugging can
9552 now be disabled by setting silc_debug to FALSE and re-enabled by
9553 setting it to TRUE. Note, that logging will still work even
9554 if debugging is disabled.
9556 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9557 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9558 silc_log_reset_debug_callbacks.
9560 * To enable debugging in silc client one must give now -d
9561 option on command line.
9563 * Changed silc_schedule_init to automatically allocate task queues
9564 if they are not allocated before calling it.
9566 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9568 * Added GMP 3.1 into math library.
9570 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9572 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9573 a channel in SILC network. The packet is used by servers and
9574 routers to notify other routers that user has left a channel.
9575 This little feature was missing until now. Added the feature
9576 to protocol specification as well.
9578 Added functions: silc_server_send_remove_channel_user and
9579 silc_server_remove_channel_user into server.[ch].
9581 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9582 lib/silccore/silcpacket.h. However, they are not implemented
9585 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9587 * Fixed joining to a channel and sending channel messages
9588 between server and router. The channel message sending should
9589 now work inside a cell.
9591 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9593 * Fixed the private message sending between server and router.
9594 The private message sending should now work inside a cell.
9596 * Added silc_server_replace_id into server.[ch] to replace
9597 existing ID in the SILC network.
9599 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9600 and silc_idlist_replace_server_id into idlist.[ch] in server.
9602 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9604 * Fixed the server to server connections. Server can again now
9605 connect to router. Router to router connections probably does
9608 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9610 * Added dynamic protocol registering support. Now protocols can
9611 registered and unregistered on the fly. Patch by cras.
9613 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9615 * Added lib/contrib directory to hold routines that some platforms
9616 don't have but are needed by SILC.
9618 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9619 into lin/contrib to provide getopt() and getopt_long() for
9620 those who don't have it.
9622 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9624 * Added AWAY command to client. When away message is set and
9625 client receives a private message packet the client automatically
9626 replies to the sender with the away message.
9628 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9629 bug seemed to be the cause of recent problems when compiling
9632 * Added version detection support to SKE protocol specification
9633 and added the new changes to the SKE implementation as well.
9634 There were other minor changes in the SKE protocol as well.
9636 Many changes in lib/silcske/silcske.[ch] and in
9637 lib/silcske/payload.[ch].
9639 * Added ^U functionality, clear input line. Patch from cras.
9641 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9643 * Mainly small bugfixes on core library. Fixed some debugging
9644 logging and buffer overflow in silclog.c.
9646 * Updated config.sub and config.guess on the distribution tree.
9648 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9650 * Added command lagging support in server. Client may execute
9651 commands now only once in two seconds.
9653 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9655 * Optimized packet reception. MAC computation and checking is now
9656 also more optimized. A lot previously duplicated code is now
9657 used as generic by both client and server.
9659 * Fixed key pair generation in clientutil.c
9661 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9663 * Added into lib/silccore/silcbufutil.[ch] new function;
9664 silc_buffer_realloc.
9666 * Moved generic packet sending/encryption functions to
9667 lib/silccore/silcpacket.[ch] from client and server. Some
9668 rewriting of the functions.
9670 * Moved all generic packet reception/decryption functions to
9671 lib/silccore/silcpacket.[ch] from client and server. The
9672 packet processing is now much cleaner in both client and server.
9673 These were major changes in both client and server.
9675 * Created many common functions in server to do packet sending.
9676 Previously code were duplicated a lot, this has been removed
9679 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9681 * Rewrote major parts of the ID cache system. Don't know
9682 whether it is better now or not but at least the API is more
9685 * Major rewrite on ID cache stuff on client because of the ID
9686 cache API changes. Added idlist.c to client.
9688 * Also major rewrite on ID cache stuff on server as well.
9689 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9690 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9691 in hand, instead they are all put into the ID cache system now.
9692 All server_idlist_* routines uses ID cache now instead of
9693 traversing its own lists (those lists does not exist anymore).
9694 SilcIDList though still exists. Also, SilcXXXEntry's are
9697 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9699 * Finally made the SKE implementation compliant to the protocol
9700 specification. All mp integers are now binary encoded as
9701 opposed being HEX encoded.
9703 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9706 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9707 functions: silc_[encode/decode]_pem. Also added function
9708 silc_encode_pem_file to PEM encode with newlines ('\n') for
9711 * SILC public keys are now encoded either PEM or binary. Same
9712 option is for private keys as well. By default private keys
9713 are binary encoded and public keys PEM encoded. Silly HEX
9714 encoding were removed.
9716 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9717 function to create fingerprints.
9719 * Fixed a bug in SHA1; does not change the original data anymore.
9721 * Partly implemented INFO command on client and server side.
9722 Fixed CLEAR command. Changes to SERVER command; show current
9723 server(s) when giving command without arguments. Added
9724 VERSION command to client.
9726 * Added check to server that unregistered connections cannot
9727 execute commands (unless it is specificly allowed).
9729 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9731 * Fixed screen refresh.
9733 * Fixed channel joining bug from client. On some circumstances
9734 client tried to join to a channel it had already joined.
9736 * Added public key verification process into client's protocol.c.
9737 The client now verifies the public key from user and saves
9738 it into ~./silc/serverkeys/ directory.
9740 Added into: clientutil.[ch]: silc_client_verify_server_key.
9742 * Changed SKE protocol's silc_ske_initiator_finish function
9743 to accept callback function that verifies the received public
9744 key. Removed old silc_ske_verify_public_key function.
9746 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9748 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9749 silc_pkcs_private_key[_data]_set.
9751 * Made the password and public authentication more cleaner in
9752 server's protocol.c.
9754 * Removed historic and obsolete protocol `channel_auth' from
9755 both client and server.
9757 * Removed wrong way of sending command status messages from
9758 server to client in server's command.c. The old way violated
9759 protocol specification.
9761 Changes to silccore/silccommand.[ch]: removed
9762 silc_command_encode_status_payload -> not needed anymore,
9763 changed silc_command_encode_payload_va to accept extra
9764 argument on variable argument list. The argument type must
9765 now be provided to the function. Also, added new function:
9766 silc_command_encode_reply_payload_va which is same as
9767 normal command_encode_payload_va except command status type
9768 is provided as extra argument.
9770 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9772 * Added ~./silc directory handling. The directory includes the
9773 public and private keys for the client.
9775 Added silc_client_check_silc_dir, silc_client_create_identifier
9776 and silc_client_load_keys.
9778 * Implemented SILC protocol compliant public key. Added public
9779 and private key saving to and loading from files.
9781 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9782 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9783 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9784 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9785 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9787 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9788 silc_pkcs_load_[public/private]_key.
9790 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9792 * Added silc_server_get_route (route.[ch]) to get connection
9793 data for the fastest route for given ID.
9795 * Implemented INVITE command on client and server. The command
9796 were re-defined in the SILC Protocol Specification and the
9797 implementation now complies with the specification.
9799 * Implemented PING command on client and server.
9801 * Implemented NAMES command on client and server. The server side
9802 supports currently only normal server not router server yet.
9803 Some changes to NAMES definition in SILC protocol specification.
9805 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9807 * Implemented LEAVE command on client and server.
9809 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9810 again. This change was made to the protocol as well. Server
9811 should not violate the protocol specification anymore.
9813 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9815 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9816 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob