1 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
3 * SILC_UMODE_GONE changes are now propagated correctly to the
4 Irssi client. Closes #54
6 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
8 * Fixed example in /HELP KEY
10 * Added expando $j which expands to current SILC Client version
12 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
14 * Fixed public key decoding in crypto library.
16 * Added better error printing to SKE library.
18 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed NICK command to not crash if nickname was not sent.
22 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
25 Deprecated the old Encrypt-And-MAC order. Updated protocol
26 specs and implemented.
28 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
29 generation. Updated specs and implemented.
31 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
33 * Added support for rekey before 2^32 sequence number wraps.
34 Affected files in server and client library.
36 * Padding must be at least 8 bytes now. Implemented and updated
39 * Compute maximum padding for authentication packets to make
40 passphrase approximation attacks impossible. Affected files
41 in client library and in server.
43 * Fixed PING command sending in client library and handling in
44 server. The server ID must be ID Payload, not raw ID data.
45 Affected files in server and client library.
47 * Defined that all public keys sent in commands and notify
48 payloads are actually Public Key Payloads not raw public key
49 data. Updated protocol specs and implemented.
51 * Updated protocol version to 1.2. Updated specs and code.
53 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
54 status types. Updated specs and the code.
56 * Added support for normal client to kill its own entries from
57 the network. Updated protocol specs and the code.
59 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
60 and added initial implementation.
62 * Added MAC field to the Private Message Payload to protect
63 against chosen ciphertext attacks. Updated the protocol specs
66 * Added idle and signon fields to the ATTRIBUTE_SERVICE
67 attribute to indicate the user's current idle and signon time
68 of a service. Updated protocol specs and implemented.
70 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
72 * Added "do_not_bind" argument to silc_client_file_send what
73 can be used to not bind locally but assume the file receiver
74 provides the point of connect. Usefull when sender is behind
75 NAT device. Affected file lib/silcclient/silcclient.h and
78 * Added -no-listener option to FILE SEND command in Irssi SILC
79 client. Affected file irssi/src/silc/core/silc-servers.c.
80 Renamed FILE RECEIVE to FILE ACCEPT.
82 * Confirm passphrase for private key encryption in
83 silc_create_key_pair and silc_change_private_key_passphrase.
84 Affected files are lib/silcutil/silcapputil.c.
86 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
88 * Move silc_client_packet_send back to internal, added
89 silc_client_send_packet, a bit simpler function for application.
90 Affected files lib/silcclient/silcclient.h, client.c and
93 * Moved the SilcClientEntry, SilcChannelEntry and
94 SilcServerEntry to silcclient.h to be public and documented
95 them for application. Affected files are
96 lib/silcclient/silcclient.h and idlist.h.
98 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
100 * Fixed manual page installation patch by Ville Räsänen.
101 USERS help page fix patch by Ville Räsänen
103 * Changed the silc_client_command_call interface to make
104 the command call simpler for the application. The library
105 now handles the command line parsing, command finding and
106 execution. Application only needs to call the function
107 with the command line. Affected files are
108 lib/silcclient/silcclient.h, command.[ch].
110 * Fixed silc_get_input to NULL-terminate the returned input.
111 Affected file lib/silcutil/silcutil.c.
113 * Resolve the client's public key in JOIN command if the
114 founder auth data is being requested but we don't know the
115 client's public key. Affected file silcd/command.c.
118 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Print notify for server opers when backup router comes
121 online. Affected file silcd/server.c.
123 * Fixed the INVITE command to send the invite list in
124 command reply. Affected file silcd/command_reply.c.
126 * Fixed MOTD command reply sending. Affected file
129 * UTF-8 decode the topic in TOPIC command reply and LIST
130 command reply in Irssi SILC client. Affected file is
131 irssi/src/silc/core/client_ops.c.
133 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Fixed the INVITE command to not crash Irssi SILC client
136 when given without nickname argument. AFfected file
137 irssi/src/silc/core/client_ops.c.
139 * Fixed double free in WHOIS query on normal server when
140 forwarding query to router. Affected file is
141 silcd/server_query.c.
143 * Fixed WATCH command reply handling on normal server which
144 was missing altogether. Affected file silcd/command_reply.c.
147 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
149 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
150 Included yodl sources for each of these. Also modified
151 Makefile.am prototype to install these files to proper
152 locations. Updated CREDITS. Affected file Makefile.am.pre,
153 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
156 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Added support for encrypted private key files. Now
159 passphrase must be provided when new key pair is created
160 (can be empty though), and prompted when loading the
161 private key. Added support for loading the old-style
162 non-encrypted private keys as well. Affected files
163 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
166 * Fixed silc_get_input to accept input on all terminals.
167 Affected file lib/silcutil/silcutil.c.
169 * Moved the Irssi SILC client key loading and other stuff
170 to be called after the arguments and UI is initialized.
171 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
173 * Added -P option to Irssi SILC client which can be used
174 to change the passphrase of the private key. Affected
175 file irssi/src/silc/core/silc-core.c.
177 * Added silc_change_private_key_passphrase apputil routine
178 to lib/silcutil/silcapputil.[ch].
180 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
182 * Fixed connection closing in client library to not crash.
183 Moved the connection freeing totally to function
184 silc_clinet_del_connection. Affected file
185 lib/silcclinet/client.c.
187 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Changed includes/silcincludes.h to silcincludes.h.in to
190 include configuration specific information. The silcdefs.h
191 is not included in to installation anymore (it's only
192 compilation time header).
194 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Moved the SilcClient and SilcClientConnection from client.h
197 to the public lib/silcclient/silcclient.h. Changed the
200 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
202 * If version string in silc_clinet_alloc is NULL the library
203 puts it automatically. Affected file lib/silcclient/client.c.
205 * Changed the version strings from variables to #define's
206 in includes/silcversion.h.
208 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Added shared library complation support.
212 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Added lib/silcutil/silcapputil.[ch] for application
215 utility functions. It includes routines for applications'
216 convenience. Added silc_create_key_pair, silc_show_public_key
217 and silc_load_key_pair functions.
219 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
221 * Send RESUME_CLIENT packet from router to backup routers
222 to in resuming. Affected file silcd/packet_receive.c.
224 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
226 * In IDENTIFY command parsing, send all other IDs except
227 Client IDs explicitly to router for resolving on normal
228 server. Also check that ID received in WHOIS command is
229 always Client ID, others are not allowed. Affected file
230 silcd/server_query.c.
232 * Merged latest changes from irssi.org CVS.
234 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
237 Affected files irssi/src/silc/core/silc-core, silc-server.c.
239 * Fixed the heartbeat sending in Irssi SILC client. Moved
240 the silc_client_packet_send to silcclient.h for application
241 usage. Affected files lib/silcclient/client_internal.h
242 lib/silcclient/silcclient.h.
244 * Fixed a bug in query resolving in server. Used wrong
245 variable in a for loop and crashed. Affected file is
246 silcd/server_query.c.
248 * Server constructs requested attributes only to locally
249 connected clients. Affected file silcd/server_query.c.
252 * Fixed a bug when sending resolving from router to server
253 with requested attributes. The constructed WHOIS command
254 was incorrect. Affected file silcd/server_query.c.
257 * Fixed Requested Attributes saving in WHOIS command reply.
258 The length of the data buffer must be saved too. Affected
259 file silcd/command_reply.c.
261 * Update the client entry's servername after detaching is
262 over. Affected file silcd/packet_receive.c. Bug #37.
264 * Resolve incomplete client entrys in CUMODE_CHANGE and
265 CMODE_CHANGE notifys. Affected file is
266 lib/silcclient/client_notify.c. Bug #42.
268 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
270 * Fixed channel key packet processing bug on backup router
271 during backup resuming protocol. Affected file is
272 silcd/packet_receive.c.
274 * Fixed memory leaks in server. Affected files are
275 silcd/server.c and silcd/packet_receive.c.
277 * Fixed packet decryption problem when backup router encrypted
278 channel message with wrong key during backup resuming
279 protocol. Affected file silcd/packet_send.c.
281 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
282 Toni Willberg (toniw@iki.fi)
284 * Changed the SilcCipher context to be private. Changed the
285 silc_cipher_get_iv to just return pointer to the IV. Added
286 silc_cipher_get_name to return the name of the cipher.
287 Fixed code all around to support these changes. Affected
288 files are lib/silccrypt/silccipher.[ch], client library and
291 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
293 * Fixed unaligned access in lib/silccore/silcattrs.c.
295 * Fixed libtool linking in lib/silcsim/Makefile.am.
297 * Fixed services attribute printing. Affected files is
298 irssi/src/silc/core/silc-queries.c.
300 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
302 * Fixed a crashbug in incoming server accepting. Affected
305 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
307 * Added automatically generated index to Toolkit Reference
310 * Added support for Postscript Toolkit Reference Manual.
312 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Merged DISCONNECT fix, and autoconn port fix from Irssi
317 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Added 'send_events' boolean argument to the function
320 silc_schedule_set_listen_fd which sends the set events to
321 the application explicitly if set to TRUE. Default action
322 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
323 lib/silcclient/client_internal.h and silcd/server_internal.h.
325 * Added silc_compare_timeval to determine which time values
326 is smaller. Affected file lib/silcutil/silcutil.[ch].
328 * Added sort-of "Quality of Service" (QoS) support to
329 SilcSocketConnection. Data reception can be controlled with
330 rate limit per second and/or read data length limit.
331 Added silc_socket_set_qos. Affected files are
332 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
334 * Added the QoS configuration to SILC Server configuration
335 file. Affected files are silcd/serverconfig.[ch] and
338 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
340 * Merged with irssi.org CVS.
342 * Failed OPER and SILCOPER authentications are now logged.
343 Affected file silcd/command.c. Bugs #25.
345 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
347 * ROBODoc documented lib/silcutil/silcbuffer.h and
348 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
349 <ville.rasanen@iki.fi>.
351 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
353 * Added support for auto-passphrase authentication from the
354 config file during connecting which was not implemented
355 yet. Affected file irssi/src/silc/core/client_ops.c.
357 * Fixed a bug in authentication protocol failure handling which
358 was processing wrong callback context. Affected files
359 are lib/silcclient/client.c and protocol.c.
361 * Fixed the /ATTR allow off to actually work. Affected file
362 is irssi/src/silc/core/silc-queries.c.
364 * Fixed the /ATTR -del to work. Affected file is
365 irssi/src/silc/core/silc-queries.c.
367 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
371 * Fixed mask attribute adding in Irssi SILC client. Affected
372 file irssi/src/silc/core/silc-queries.c.
374 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Added support for saving the requested attributes in
377 WHOIS to directory. Affected file is
378 irssi/src/silc/core/silc-queries.c.
380 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Added support for parsing VCard fields that do not have
383 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
385 * Fixed a double free bug in hash table foreach function
386 if the entry was deleted in the foreach callback. Affected
387 file lib/silcutil/silchashtable.c.
389 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Added silc_attribute_get_verify_data to return the signature
392 verification data for either user digital signature or
393 server digital signature in Requested Attributes. Affected
394 files are lib/silccore/silcattrs.[ch].
396 * Added silc_vcard_alloc which is used to allocated dynamic
397 SilcVCard context. The silc_vcard_free now checks whether
398 the context is dynamically allocated or not. Affected files
399 are lib/silcutil/silcvcard.[ch].
401 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
403 * Periodically remove the NOATTR status from client entry
404 so that the client may take the attributes in use even after
405 server has resolved them unsuccessfully earlier. Affected
406 file silcd/server_query.c and idlist.h.
408 * Moved sha1hash and md5hash from client->internal to
409 SilcClient for application usage. Affected files are
410 lib/silcclient/client.h and client_internal.h.
412 * Fixed attribute encoding and decoding bugs. Affected
413 files lib/silccore/silcattrs.[ch].
415 * Added ATTR command to Irssi SILC Client which is used to
416 manage user's Requested Attributes sending and values for
417 WHOIS command. Affected files around Irssi SILC client.
419 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Added silc_buffer_strformat which can be used to format
422 strings into a buffer which size is automatically increased.
423 Affected file lib/silcutil/silcbuffmt.[ch].
425 * Added implementation of VCard (RFC 2426) which can be used
426 as part of Requested Attributes in WHOIS command. Affected
427 file lib/silcutil/silcvcard.[ch].
429 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
431 * Some strncat -> silc_strncat changes our the core and
434 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
435 errors. Added better error printing to SKE library.
436 Affected files lib/silcske/silcske.c, silcske_status.h and
439 * Save the PKCS key length even if only private key is set to
440 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
442 * Fixed the usage of silc_pkcs_get_key_len since it returns the
443 length in bits not in bytes. Affected files are
444 lib/silcske/silcske.c, lib/silccore/silcauth.c and
445 silcd/server_query.c.
447 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
449 * Added silc_attribute_payload_encode_data to directly encode
450 the data into the attributes buffer. Renamed function
451 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
452 Affected files are lib/silccore/silcattrs.[ch].
454 * silc_hash_table_find_foreach calls the foreach function now
455 once even if the nothing was found with context set to NULL.
456 Affected file lib/silcutil/silchashtable.[ch].
458 * Remove the RESOLVING flag from client entry after received
459 the Requested Attributes from the client. Fixed memory leak
460 in client entry freeing. Affected files silcd/server_query.c
463 * Added Requested Attributes support into SILC Client Library.
464 It is not able to send requested attributes in WHOIS command,
465 and also receive and process requested attributes. Added
466 silc_client_attribute_[add|del] and silc_client_attributes_get
467 functions. Added also `ignore_requested_attributes' to the
468 SilcClientParams to not use attributes in client. Affected
469 files are lib/silcclient/command.c, client_attrs.[ch],
470 silcclient.h, client_internal and client.[ch].
472 * Changed the silc_client_get_client_by_id to support Requested
473 Attributes, it takes them as argument now. Affected file
474 is lib/silcclient/silcclient.h, and idlist.c.
476 * Added -details option to WHOIS command in Irssi SILC Client
477 to support the requested attributes. By default it requests
478 all attributes. Affected file lib/silcclient/command.c and
479 irssi/doc/help/in/whois.in.
481 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
483 * Add also SERVICE attribute for server-constructed attribute
484 data. Also digitally sign the attributes and add
485 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
486 silcd/server_query.c.
488 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
490 * Changed the silc_attribute_payload_encode to support list
491 of attributes (function may be called several times to add
492 a new attribute). Removed the silc_attribute_payload_encode_list
493 function. The encoding function now also automatically encodes
494 the data, so the caller does not need to do that. Affected
495 files lib/silccore/silcattrs.[ch].
497 * Added support for replying on behalf of the user to the
498 Requested Attributes in WHOIS command in the server. Affected
499 file silcd/server_query.c.
501 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
502 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
504 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
506 * Don't swtich to become primary router if we are backup if
507 decryption error has occurred. Affected file silcd/server.c.
509 * Fixed a bug in backup router IP address comparison in
510 silc_server_backup_get.
512 Save now also the port of the server/router and use that
513 in comparison as well. Affected file silcd/server_backup.c.
515 * Normal server now reconnects to backup router automatically
516 if connection is lost to it. Affected file silcd/server.c.
518 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
520 * If packet processing fails (like integrity check fails)
521 the connection is closed now. Affected files are
522 lib/silccore/silcpacket.c and silcd/server.c.
524 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Fixed double free in RSA public key set function
527 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
530 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
533 Added server_query.[ch] which provides one interface for
534 querying information using all three commands.
536 * Changed all "typedef unsigned char" in core library to
539 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
543 * Renamed silc_server_get_client_resolve to
544 silc_server_query_resolve and moved to server_query.[ch].
546 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Resumed client packet handling from server put the resumed
549 client on wrong list on router and caused the client not
550 be present on the network anymore. Now fixed to put the
551 client to correct list. Affected file silcd/packet_receive.c.
553 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
555 * Various cleanup in error message output in config parsing code
556 and in server init code. Fixed error log files containing
557 too many newlines ('\n') in some situations. Affected files are
558 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
560 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
562 * Use the reverse lookupped hostname in client internals
563 instead of one user provided us as remote server name.
564 Affected file lib/silcclient/client.c.
566 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
568 * Added 'app_context' to silc_schedule_init. It is an
569 application specific context that is delivered to application
570 in task callback functions. Affected files are
571 lib/silcutil/silcutil.[ch].
573 * The hb_context in SilcSocketConnection is not freed
574 automatically anymore (application must free it). Freeing
575 it automatic is inconsistent. Affected files are
576 lib/silcutil/silcsockconn.[ch].
578 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
580 * Added support for removing explicitly added client connections
581 in rehash and closing the client connections if they were
582 unconfigured in the rehash. Affected file silcd/server.c.
584 * Added support for aborting automatically pending commands
585 that never receives the reply (to avoid memory leaks).
586 Added also silc_server_command_pending_timed to set the
587 specific timeout for pending command. Affected files are
588 silcd/command[_reply].[ch].
590 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
591 specs and lib/silccore/silcstatus.h.
593 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Changed the silc_get_time to accept time value as argument
596 or if zero is sent return current local time. Affected
597 file lib/silcutil/silcutil.[ch].
599 * Added STATS command to client library and Irssi SILC client.
600 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
602 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Assure that channel key is set before sending it. May
605 crash server otherwise. Affected file silcd/packet_send.c.
607 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Assure that endless loop cannot happen with detached client
610 resolving on normal server. Added idlist status
611 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
612 silcd/idlist.h and silcd/packet_receive.c.
614 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Incoming file transfer request cannot use same session as
617 the sending session. This can happen when sending file to
618 yourself. Crashed the client on quit. Affected file
619 lib/silcclient/client_ftp.c. Bug #24.
621 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Implemented the draft-riikonen-precense-attrs draft and
624 the Attribute Payload into the lib/silccore/silcattrs.[ch].
626 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Distribute the SERVER_SIGNOFF notify also to local backup
629 routers from the primary router. The backup router may not
630 have the signing of local server directly connected and need
631 to know about the signoff. Affected file silcd/server_util.c.
633 * Use the primary router as the origin of the locally connected
634 server when it is disconnecting from the backup router since
635 that's where it really is coming from. Now the clients from
636 the disconnecting server are removed correctly and "shadow"
637 clients are not left to the backup router. Affected file
640 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * If normal server is standalone and found existing but disabled
643 channel, do not re-create the channel since it creates
644 duplicate same channels. Affected file silcd/server.c.
646 * Added anonymous client connections support to server. New
647 "anonymous" configuration option to ConnectionParams section
648 added. If set to true, the username and hostname information
649 of the client will be scrambled and anonymous user mode is
650 set automatically to the user. Affected files are
651 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
653 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
655 * In JOIN notify handling, mark that the cache entry of the
656 client cannot be expired. Can cause crashes on normal
657 server (asserts client->channels). Affected file is
658 silcd/packet_receive.c.
660 * From now on distribution versions are used as protocol versions
661 instead of by default using the Toolkit base version as protocol
662 version. Affected file prepare.
664 * Do not set the locally resolved hostname for local client
665 entry but take what server sends. This way the real hostname
666 is showed in WHOIS for yourself. Affected file is
667 lib/silcclient/idlist.c and lib/silcclient/client.c.
669 * Resolve local info with IDENTIFY when connecting to server.y
671 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
673 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
674 for implied search (not needed on platforms which has native
675 pthreads library). Use --without-pthreads to disable threads.
676 Affected file is configure.in.pre
678 * Fixed --with-iconv on platforms which need to bypass (broken)
679 native iconv(). Affected file is configure.in.pre
681 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Moved -C option parsing in Irssi SILC client at same time
684 as other options. The UI was initialized earlier and caused
685 problems on command line. Bug #16. Affected file is
686 irssi/src/silc/core/silc-core.c.
688 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
690 * Added global variable silc_log_timestamp that tells silclog
691 wether to print or not the timestamp in the logging files.
692 Affected file lib/silcutil/silclog.[ch].
694 * Added silcd configuration option Timestamp in the Logging
695 section. Affected file silcd/serverconfig.[ch],
696 doc/example_silcd.conf.in.
698 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
700 * Fixed fingerprint checking to check for entirely empty
701 fingerprint instead of two first bytes when determining
702 if it is set. Bug #18. Affected file silcd/command.c.
704 * Fixed duplicate PKCS name registering to not allow it.
705 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
707 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
709 * Conditionalize non-gcc compiler optimizations for various
710 platforms, enable those commented out. Cleanups.
711 Affected file lib/silcmath/mpi/configure.in
713 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
715 * silc_rng_exec_command() left zombie processes if command
716 didn't generate any output. Affected file
717 lib/silccrypt/silcrng.c
719 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
721 * Rewrote iconv checking, introduce --with-iconv for systems
722 which rely on libiconv. Check if iconv() provided by libc
723 is good enough, otherwise demand libiconv. Affected file
726 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
728 * Search for ldopen() also in libc. This enables SIM support
729 on *BSD systems. Based on patch from Alex Zepeda. Affected
730 file configure.in.pre
732 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
734 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
735 This fixes prepare on *BSD systems. Affected file
738 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * More fixed for not having purge timeout for global clients
741 that are on channel. Affected files silcd/command_reply.c
744 * Fixed the rekey protocol to work with backup router connections.
745 Rekey packets are now allowed on disabled connections as
746 well. Affected files silcd/packet_send.c and server.c.
748 * Do not switch to be as backup router when shutting down and
749 closing the primary connection. Affected file silcd/server.c.
751 * Fixed memory leaks in backup router deleting. Added
752 silc_server_backup_free to free all data during shutdown of
753 server. Affected files silcd/server_backup.[ch].
755 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Do not process commands if the sock->user_data is NULL.
758 Affected file silcd/command.c.
760 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Fixed buffer overflow and security problems (loosing bits
763 in CFB encryption) in SILC RNG. Problems reported by
764 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
766 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
768 * Added yet more checks that client is not expired on global
769 list if it is on channels. Affected file is
770 silcd/command_reply.c.
772 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Merged c0ffee's MIME signal patch which adds support for
775 sending also MIME messages in Irssi SILC Client, and handling
776 received MIME messages in a signal (and perhaps doing something
777 to non-textual MIME messages).
779 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
781 * Fixed pending command deletion in server and client library
782 to check the whole list instead of breaking after first found.
783 The affected files are silcd/command.[ch] and
784 lib/silcclient/command.[ch].
786 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
788 * Return NO_SUCH_CHANNEL error in USERS for channel that is
789 secret or private, otherwise it's possible to find out
790 whether a secret channel exists or not. Affected file
793 * If CMODE change fails during the mode setting, assure that
794 the old mode mask is set for the channel back. Affected
795 file silcd/command.c.
797 * Fixed passphrase saving on +a channel on normal server
798 after successful JOIN command. Affected file silcd/command.c.
800 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
802 * Remove server/router operator privileges in DETACH command,
803 since it's possible to resume to server where these
804 privileges would not be allowed for the client. Affected
805 file silcd/command.c.
807 * Do not set to wait for backup in rehash of the server.
808 Affected file silcd/server.c.
810 * Do not check listener sockets when counting how many
811 socket connections we have. Affected file is
814 * Do not announce disconnected clients that are remaining
815 in history (for WHOWAS). This is because SIGNOFF notify
816 for these has been sent earlier already. Affected file
819 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
821 * Buffer overflow with CUMODE command's mode->mode character
822 conversion. Reported by Ville Räsänen. Affected file
823 lib/silcutil/silcutil.c.
825 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * Allow heartbeat packets to go disabled connections anyway.
828 Affected files silcd/server.c and silcd/packet_send.c.
830 * Do not broadcast New Channel packets with List flag set
831 in the packet to backup routers. The router must check
832 for the correctness of the packets before sending them.
833 It is possible that router will have enforce Channel ID
834 change and this would cause desync in the backup router.
835 Affected file silcd/packet_receive.c.
837 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
838 are handled in list parsing. They are not list packets
839 anymore. Affected file silcd/packet_receive.c.
841 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Stop waiting for backup router through the timeout, not
844 directly after backup router has arrived. Affected file
847 * Do not re-create channel keys and send them when removing
848 clients in server shutdown. Affected files are
849 silcd/server_internal.h and silcd/server_util.c.
851 * Notify distribution to backup routers was missing from
852 the silc_server_send_notify_dest function which caused
853 desyncing problems with backup router. Affected file is
856 * The client's channel removing was working wrong on
857 backup router. It assumed that it doesn't know global
858 information but backup router does know. For this reason
859 it could remove channel when it wasn't supposed to do that.
860 Affected file silcd/server.c and silcd/server_util.c.
862 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
864 * Stop for a couple seconds after badkup router has become
865 primary router. Affected file silcd/server.c.
867 * Added silc_server_remove_servers_by_server, which is used
868 to remove servers originated from some other server. Also
869 clients of those servers can be removed too. Affected file
870 silcd/server_util.[ch].
872 * When removing clients after a server has signed of remove
873 also all servers behind that server (unless they are known
874 to be available locally), and send SERVER_SIGNOFF for each
875 of the server separately. Also the signed off clients are
876 sent now separately per signed off server. The affected files
877 are silcd/server.c and silcd/server_util.[ch].
879 * All servers added with silc_idlist_add_server must always
880 have both "router" and "connection" pointers set. Otherwise,
881 bad server entries may be left around in the cache.
882 Affected file silcd/command_reply.c.
884 * Do not create the channel key in NEW_CHANNEL packet
885 processing if the channel is empty. Affected file
886 silcd/packet_receive.c.
888 * Completed backup router support for standalone routers.
889 Supports also servers in the cell that do not use the backup
892 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Fixed a bug in silc_string_regexify which did not add '^'
895 at the start of each string, and thus the matching was
896 not explicit. For example ban list iikone@*!*@* would
897 match also "priikone", which is wrong, it would have to be
898 *iikone@*!*@* to match also "priikone". Affected
899 file lib/silcutil/unix/silcunixutil.c.
901 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
903 * Enable all local server connections before updating client
904 caches when we've become backup router. Otherwise, signoff
905 packets may not reach the clients. Affected files are
906 silcd/server.c and silcd/server_util.[ch].
908 * Fixed a bug in version string parsing which could crash
909 the program with specially formatted version string.
910 Bug reported and patch provided by Ville Räsänen. Affected
911 file lib/silcutil/silcutil.c.
913 * Handle the disconnection immediately when DISCONNECT
914 packet is received in server. Affected file silcd/server.c.
916 * Primary router now waits a short time (10 seconds) for
917 backup router connection before accepting any other
918 connection (except local). Affected file silcd/server.c,
921 * Fixed a crash in client libary in NICK_CHANGE notify when
922 NICK_CHANGE arrived for client entry we are resolving
923 currently. Affected file lib/silcclient/client_notify.c.
925 * Call the sconn->callback completion even if error had
926 occurred. Start reconnecting always if connection to
927 primary router fails during backup router protocol.
928 Affected files silcd/server.c and server_backup.c.
930 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
932 * Added functions silc_server_send_opers and
933 silc_server_send_opers_notify to send packets stricly
934 to operators. Added macro SILC_SERVER_SEND_OPERS macro
935 to send variable argument notify to operators.
936 Affected files silcd/packet_send.[ch] and silcd/server.h.
938 * Removed UMODE rights checking with UMODE_CHANGE notify.
939 Affected file silcd/packet_receive.c.
941 * Server/router operator now receives notify when network
942 switches to backup router and when it resumes the use of
943 primary router. Affected file silcd/server.c and
944 silcd/server_backup.c.
946 * Fixed the updating of client information after backup
947 resuming protocol is over; update all except local clients
948 to the new primary router. The affected file is
951 * Added support for closing active connections in rehash
952 that were unconfigured by the user. Supports currently
953 closing server and router connections. Affected file
956 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
958 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
961 is NULL since seems that on some platforms NULL is allowed
962 and on some it's not. Fallback encoding is used instead.
963 Affected file lib/silcutil/silcstrutil.c.
965 * Fixed statistics updating for incoming server connection
966 which could cause problems when re-connecting. Affected
969 * Preliminary backup router support for standalone router
970 added. Affected files in silcd/.
972 * Mark server connections in backup router disabled before
973 and after backup protocol. Affected file is
974 silcd/server_backup.c.
976 * Added support for reconnecting to remote server connection
977 even if the protocol fails, and if the configuration wants
978 us to keep trying to connect anyway.
980 Server connection is not allowed to backup router if
981 backup router does not have connection to primary router yet.
983 Affected file is silcd/server.c.
985 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Added silc_client_udpate_server function to update changed
988 server info. Affected file lib/silcclient/idlist.[ch].
990 * Added check for server entries that are being resolved when
991 notify is received. If being resolved, handle the received
992 notify only after it's resolved so that all notifys are
993 handled in same order as received from the server.
995 Added similar resolver check to channel entries. Every
996 notify that cause resolving of any information that affects
997 channel entry marks the channel entry in waiting state.
998 After whatever resolving is over the waiters are signalled
999 and only then the notifys are handled in the same order
1000 as delivered from the server.
1002 Affected files are lib/silcclient/idlist.[ch], and
1005 * Fixed KILLED notify handling in normal server. Affected
1006 file silcd/packet_receive.c.
1008 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1009 is locally connected, or was locally connected (but may
1010 be detached and connection is not active). Added also
1011 SILC_IS_LOCAL for checking this status. Affected files
1012 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1013 silcd/server.c and silcd/server_internal.h.
1015 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * Don't send or handle TOPIC_SET if topic is already set and
1018 is same as being set. Affected files silcd/command.c and
1019 silcd/packet_receive.c.
1021 * Fixed CMODE change rights checking to work correctly when
1022 removing modes by operator. Affected file is
1023 silcd/server_util.c.
1025 * Fixed some handling with New Channel packet in router and
1026 fixed some CMODE_CHANGE notify handling in server and router.
1027 Affected file is silcd/packet_receive.c.
1029 * Changed "disconnect" client operation to include the
1030 reason of the disconnection and optional disconnection
1031 message. Affected file lib/silcclient/silcclient.h.
1033 * Made the compilation of lib/contrib/ stuff conditional.
1034 Affected files configure.in.pre, lib/contrib/Makefile.am.
1036 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1039 to the sender of the notify too, to avoid situation where two
1040 notifys are in the network at the same time going to oppsite
1041 directions. Affected file silcd/packet_receice.c.
1043 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * Delete the client from channel even if the cilent->id is
1046 NULL. It was possible that client was deleted without
1047 removing from channels (theoretically at least). Affected
1048 file silcd/server.c and silcd/server_util.c.
1050 * Free the client data too when resuming is not successful.
1051 Affected file silcd/packet_receive.c.
1053 * Merged some code from c0ffee's silc-plugin. Affected files
1054 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1056 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1057 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1058 to the primary router connection, the other one returns
1059 TRUE if packet must be broadcasted to network.
1061 * All notifys that are destined to primary router (to network)
1062 are now automatically sent to backup routers even if the
1063 router is standalone (and has backup router). Affected files
1066 * Added --without-irssi and --without-silcd configuration
1067 options for disabling the compilation of these applications.
1068 Affected file configure.in.pre and prepare.
1070 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1073 UTF-8 encoding and decoding. Added also new encodings
1074 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1076 Added also SILC_STRING_LANGUAGE which is language and charset
1077 specific encoder and decoer for those platforms that support
1078 iconv(). It can convert the UTF-8 to and from the locale
1079 specific character set.
1081 Affected file lib/silcutil/silcstrutil.[ch].
1083 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1085 * Added function silc_get_command_name to the file
1086 lib/silcutil/silcutil.[ch].
1088 * Improved the server debug output a bit. Affected files are
1091 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Save the channel passphrase when received succesful JOIN
1094 command reply from router, on normal server. Otherwise
1095 joinig +a channels from normal server is not possible.
1096 Affected file silcd/command.c.
1098 * Fixed a bug in TOPIC_SET notify handling. The notifier
1099 may be other than client too, like server or channel.
1100 It expected it to always be only client and ignored the
1101 notify. Affected file silcd/packet_recieve.c.
1103 * Removed some (unnecessary) debug printing from
1104 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1106 * Do not force CMODE_CHANGE when server is announcing new
1109 Router announces stuff only after server reannounces channel
1110 after CHANNEL_CHANGE notify.
1112 These fixes optimizes the announcing procedure, and perhaps
1113 fixes some problems too. Affected file silcd/packet_receive.c.
1115 * Fixed SERVER_SIGNOFF sending to local clients. It was
1116 totally broken and sent the notify to all local clients,
1117 instead of only to those that was on same channel as the
1118 signing off clients. Affected file silcd/server_util.c.
1120 * Added -D option to server. It can be used to give debug
1121 level. The levels are from 0 - 99, and are predefined for
1122 smooth server debugging. (see silcd.c for the predefined
1123 levels). Affected file silcd/server.c.
1125 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * Fixed a bug in Irssi SILC client to close the connection
1128 properly when disconnecting from server. Affected file
1129 irssi/src/silc/core/client_ops.c.
1131 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1133 * When authenticating as founder during JOIN command, check
1134 that the one authenticating becomes the only founder on the
1135 channel. Affected file silcd/command.c.
1137 * Better checking for founder mode setting when CUMODE_CHANGE
1138 notify is received. Affected file silcd/packet_receive.c.
1140 * Close all connections when shutting down the server by sending
1141 DISCONNECT packet. Close all listeners too when shutting
1142 down the server. Affected file silcd/server.c.
1144 * Handle DISCONNECT packet correctly in client library by
1145 calling the "disconnect" client operation. Affected file
1146 lib/silcclient/client.c.
1148 * Handle local errors correctly during resuming. Affected
1149 file lib/silcclient/client.c.
1151 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * The log file is not dupped internally anymore in
1154 lib/silcutil/silclog.c. Fixed memory leaks too.
1156 * The scheduler now dispatches all pending timeout tasks
1157 when it is uninitialized with silc_schedule_uninit.
1158 Affected file lib/silcutil/silcschedule.c.
1160 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1162 * Added --enable-stack-trace option to configure. Added
1163 memory allocation stack trace support. Added files
1164 lib/silcutil/stacktrace.[ch]. Affected files are
1165 lib/silcutil/silcmemory.[ch].
1167 * Fixed memory leaks from libraries and server. Affected
1168 files around the tree.
1170 * Reverted back a fix made to CUMODE which broke it.
1171 Affected file silcd/command.c.
1173 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1176 core library, and implemented it. All textual messages SHOULD
1177 use this flag and the message MUST be UTF-8 encoded.
1178 All text messages sent by Irssi SILC client are now UTF-8
1179 encoded (regardless whether the terminal supports UTF-8 or not).
1180 Affected files are lib/silccore/silcchannel.h,
1181 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1184 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * Added lots of new statistics updating that was missing from
1187 the server and router code. Affected files in silcd/.
1189 * Sending SIGUSR1 signal to server now dumps the current
1190 server statistics into /tmp directory. Affected file is
1193 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1194 the SILC Hash Interface also. Added new functions
1195 silc_hash_get_name, silc_hash_init, silc_hash_update and
1196 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1198 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Added some better info printing for client during connecting.
1201 Affected file silcd/server_util.c.
1203 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1204 to silence a user on a channel. Affected files are
1205 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1206 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1207 and silcd/packet_receive.c.
1209 * Fixed a fatal bug in handling of malformed command payload.
1210 Affected file silcd/command.c.
1212 * Fixed a double free when announcing channel users to router.
1213 Affected file silcd/server.c.
1215 * After successful authentication to channel founder mode, check
1216 that there isn't anyone else with founder mode on the channel.
1217 The one that authenticated will become founder and anyone
1218 else is demoted. Affected file silcd/command.c.
1220 * Added error printing of any error that has occurred during
1221 any command in client library. Affected file is
1222 irssi/src/silc/core/client_ops.c.
1224 * Removed some error printing from the client library and left
1225 it for the application to worry (from the error status it
1226 receives in 'command' client operation. Affected file is
1227 lib/silcclient/command.c.
1229 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1231 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1232 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1233 Starting key agreement with itself is denied. Affected file
1234 is lib/silcclient/client_keyagr.c.
1236 * Fixed some error checkings from the SFTP library which caused
1237 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1238 and lib/silcsftp/sftp_util.c.
1240 * Added new "debug" and "debug_string" settings to Irssi SILC
1241 client which can be used to print runtime debugging on the
1242 Irssi's screen. Available when compiled with --enable-debug
1243 option. Affected file irssi/src/silc/core/silc-core.c.
1245 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1247 * Fixed a missing variadic parameter in a function call that
1248 caused server crash when a non-allowed connection arrived.
1249 Reported by Richard Becker. Affected file silcd/server.c.
1251 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Added WATCH list sending to backup routers from router.
1254 The WATCH command is sent by the router to the backup
1255 router. Affected file silcd/command.c.
1257 * Mark the backup_router flag for RouterConnection entry
1258 if the backup router stuff is defined in the config file.
1259 Affected file silcd/serverconfig.c.
1261 * Fixed some backup data sending around the code to work better
1262 if the router is standalone router. Not all places were fixed.
1263 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1266 * Fixed the router connecting when connecting to multiple
1267 routers. It ignored every other router except the first
1268 one. Affected file silcd/server.c.
1270 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Made the private key generation after expiration optional.
1273 If not created after expiration the old key will re-expire
1274 at a later time (and thus key pair is not necessary to
1275 change). Affected file irssi/src/silc/core/clientutil.c.
1277 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * The length arguments in bind() and connect() were wrong
1280 and fixed now to used SIZEOF_SOCKADDR in the
1281 lib/silcutil/unix/silcunixutil.c.
1283 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Fixed detach timeout handling to use Client ID and not
1286 the actual client entry which may be freed in the callback.
1287 Affected file silcd/command.c.
1289 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Merged c0ffee's multiple interface support patch.
1292 Affected files in silcd/.
1294 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Cleanup keys properly. Affected file is
1297 irssi/src/silc/core/clientutil.c.
1299 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Display the user mode on the status bar. Affected file
1302 irssi/src/silc/core/silc-expandos.c.
1304 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * If private message key is not set, but the flag is set in
1307 the packet, ignore the packet since it cannot be decrypted.
1308 Affected file lib/silcclient/client_prvmsg.c.
1310 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * When resuming client, remove the old client entry from
1313 the watcher list too. Affected file silcd/packet_receive.c.
1315 * Do not allow normal server to force founder mode away
1316 from router if the founder mode is already set. Affected
1317 file silcd/packet_receive.c.
1319 * Remove the client entry with watch notify types with short
1320 timeout, and not directly, so that other notifys can be
1321 retrieved too. Affected file lib/silcclient/client_notify.c.
1323 * Display notification about data messages that cannot be
1324 displayed. Affected files irssi/src/silc/core/client_ops.c,
1325 irssi/src/fe-common/silc/module-formats.[ch].
1327 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Fixed the CHANNEL_CHANGE notify handling in client libary
1330 to not use freed memory. Affected file is
1331 lib/silcclient/client_notify.c.
1333 * Fixed CUMODE_CHANGE notify handling in server. Affected
1334 file silcd/packet_receive.c.
1336 * Fixed USERS command to support empty channels. Affected
1337 file silcd/command.c.
1339 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1341 * Allow multiple identical pending commands to be registered
1342 in client library. Affected file is lib/silcclient/command.c.
1344 * Call the completion for resolving client information only
1345 after all resolvers has finished. This fixes a crash in
1346 the client. Added support for checking when the resolvers
1347 are finished. Affected file is lib/silcclient/idlist.c.
1349 * Wait by default 3 seconds before reconnecting to the server
1350 after being disconnected. Makes the /detach command a bit
1353 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * Check the watcher list before sending signoff notifys
1356 when closing client connection. Affected file is
1359 * Added better CMODE command rights checking. Affected file
1360 silcd/server_util.c.
1362 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1364 * Fixed watcher list checking during server signoff. It
1365 crashed the server. Affected file silcd/server_util.c.
1367 * The JOIN command reply returns now the founder's public
1368 key. Affected file is silcd/command.c.
1370 * Announce the channel mode, and the mode properties with
1371 CMODE_CHANGE notify. Affected file silcd/server.c.
1373 * Mark new channels by default disabled, untill at least
1374 one user joins the channel. Affected file is
1375 silcd/packet_receive.c.
1377 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * The nickname argument to watch notify can be optional.
1380 Fixes a crash in server. Affected file silcd/packet_send.c.
1382 * Remove the client entry from cache if the WATCH notify type
1383 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1384 lib/silcclient/client_notify.c.
1386 * Check the watcher list before and after changing nickname
1387 when the NICK_CHANGE notify is received. Affected file is
1390 * Fixed a crash in OPER and SILCOPER command sending. Empty
1391 passphrase caused the crash. Affected file is
1392 lib/silcclient/command.c.
1394 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Merged with Irssi CVS for Irssi SILC client.
1398 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1400 * Completed the protocol specifications.
1402 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Merged with Irssi CVS for Irssi SILC client.
1406 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1408 * Added the founder's public key delivery to the
1409 CUMODE_CHANGE notify type as well. Updated the protocol
1410 specs and the code. Affected files are silcd/packet_send.[ch],
1411 silcd/packet_receive.c and silcd/command.c.
1413 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Added silc_pkcs_public_key_copy function into the
1416 lib/silccrypt/silcpkcs.[ch].
1418 * Remove the `iv' from the SilcChannelEntry since we can
1419 live without it. Affected files are silcd/idlist.h and
1420 silcd/packet_receive.c.
1422 * Added support for sending the founder's public key in
1423 the CMODE_CHANGE notify packet in the server. Affected
1424 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1425 silcd/command.c and silcd/server.c.
1427 * Changed the FOUNDER_AUTH authentication to use only
1428 public key authentication as defined by new protocol
1429 specs. Passphrase authentication with that mode cannot
1430 be used anymore. It is now possible to reclaim founder
1431 mode from any server in the network. Affected files are
1432 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1434 * Added permanent channels support by making the channel
1435 permanent when FOUNDER_AUTH mode is set on the channel.
1436 The channel will not be destroyed even if channel is empty
1437 when that mode is set. Protocol TODO #17. Affected
1438 files are silcd/server.[ch], server_util.[ch],
1439 silcd/command.c, silcd/packet_receive.c and
1440 lib/silcclient/command.c.
1442 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1444 * Added reference counter to the command reply context in
1445 the client library. Affected files are
1446 lib/silcclient/command_reply.[ch].
1448 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1450 * Fixed rekey protocol with PFS in the client library.
1451 Affected file is lib/silcclient/protocol.c.
1453 * Added support for list of errors in client library
1454 command reply handling. Affected file is
1455 lib/silcclient/command_reply.c.
1457 * Defined that the WHOIS and IDENTIFY commands can send
1458 list of errors. Updated the protocol specs. Protocol
1461 * Added support for sending list of errors to WHOIS and
1462 IDENTIFY commands in server. Added support for receiving
1463 list of errors in server. Affected files are
1464 silcd/command.c and silcd/command_reply.c.
1466 * Fixed client info resolving on LEAVE command in client
1467 library to not crash. Affected file is
1468 lib/silcclient/client_notify.c.
1470 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Defined that the NICK command replies with thew changed
1473 nickname too, to make the nickname changing simpler at
1474 the client's end. Updated protocol specs and the code
1475 in client and server. Affected files are
1476 silcd/command.c, lib/silcclient/command_reply.c and
1477 lib/silcclient/command.c.
1479 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * Added `Compressed' packet flag to indicate that the packet
1482 payload is compressed by the sender. Updated the protocol
1483 specs and the core library. The compression still is not
1484 implemented in the sources. Affected file is
1485 lib/silccore/silcpacket.h.
1487 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Remove pending command callbacks also if the connection
1490 to the server is destroyed. Affected file is
1491 lib/silcclient/client.c.
1493 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Added new QUIET channel user mode that can be used to
1496 quiet a user in a channel. Updated the protocol specs but
1497 it wasn't implemented yet. Protocol TODO #27. Affected
1498 file is lib/silccore/silcmode.h.
1500 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1502 * Added BLOCK_INVITE user mode to be able to block incoming
1503 invite notifications. Protoocol TODO #26. Affected files
1504 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1507 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1508 the protocol specs and the code. Affected file is
1509 lib/silccrypt/silcpkcs.c.
1511 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * Disconnect Payload includes now the status type. Updated
1514 the protocol specs and the code. Protocol TODO #25.
1515 Affected files are silcd/server.c, lib/silcclient/client.c.
1517 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1518 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1519 Moved the silc_client_command_status_messages table to the
1520 lib/silcutil/silcutil.c and added new funtion
1521 silc_get_status_message, which deprecates function
1522 silc_client_status_message. Affected files are
1523 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1524 lib/silcutil/silcutil.[ch].
1526 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1528 * Defined that the nickname hash in Client ID MUST be from
1529 lowercase nickname. This effectively changes nicknames in
1530 SILC to case-insensitive. Updated the protocol specs and
1531 the code. Affected files are lib/silcutil/silcutil.[ch],
1532 silcd/serverid.c, and silcd/idlist.c.
1534 * Added new channel user modes BLOCK_MESSAGES_USERS and
1535 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1536 code. Affected files are lib/silccore/silcmode.h,
1537 lib/silcclient/command.c, and silcd/packet_send.c.
1539 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1540 specs and code. Affected file lib/silccore/silcstatus.h.
1542 * Added support for watch list. It is possible to add nicknames
1543 to be watched, and when they come to network, leave network
1544 or user mode changes the watcher will be notified of this
1545 change. Added SILC_COMMAND_WATCH command, added new
1546 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1547 notifications. Updated the protocol specs and implemented
1548 this to library, client and server. Protocol TODO #21.
1549 Affected files are lib/silccore/silccomand.h,
1550 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1551 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1552 silcd/packet_send.[ch], silcd/packet_receive.c, and
1553 irssi/src/silc/core/client_ops.c.
1555 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1556 somebody watching you. Updated the protocol specs and the
1557 code. Affected files are lib/silccore/silcmode.h, and
1558 lib/silcclient/command.c.
1560 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1562 * Added service support to SILC protocol. Added new command
1563 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1564 core library. Services are not implemented in server or
1565 client for now. Protocol TODO #20. Affected files are
1566 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1568 * Added SilcStatus argument to `command' client operation
1569 to return the error status when command sending fails
1570 locally. Changed all command in client library to return
1571 correct command status. Affected files are
1572 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1573 irssi/src/silc/core/client_ops.c.
1575 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1577 * Added silc_mime_parse function to parse MIME headers.
1578 Affected files are lib/silcutil/silcstruti.[ch].
1580 * Added MIME header parsing in Irssi SILC Client. It displays
1581 all textual MIME objects, others it ignores. Affected file
1582 is irssi/src/silc/core/clien_ops.c.
1584 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1586 * Fixed a bug in the pid writing function, which couldn't be
1587 written in a root-owned directory.
1589 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Defined that channel message to unknown Channel ID must
1592 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1593 Updated the protocol specs and the code in server. The
1594 affected file is silcd/packet_receive.c.
1596 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1599 that it is used to send error notifys if error occurs during
1600 some SILC packet processing, except commands. The error
1601 types are same as for command reply types. Defined that
1602 if private message is sent to unknown Client ID the error
1603 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1604 Updated the protocol specs and code. Affected files are
1605 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1606 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1607 and irssi/src/silc/core/client_ops.c. Renamed the
1608 SilcCommandStatus to SilcStatus.
1610 * Defined the use of extra WHOIS attributes in WHOIS command.
1611 The <Requested Attributes> (defined in a separate document)
1612 can be used to request additional information about user
1613 not returned by standard WHOIS command. Defined that server
1614 can send WHOIS command directly to client. Client provides
1615 the requested attributes to the server. Updated the protocol
1616 specs. Protocol TODO #4. Implementation is not done yet
1617 (Protocol TODO #24).
1619 * Renamed function silc_client_command_status_message to
1620 silc_client_status_message. Affected files are
1621 lib/silcclient/command_reply.[ch].
1623 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1625 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1626 32 bit integers. Updated the protcol specs and the code.
1627 Affected files are silcd/command.c and
1628 lib/silcclient/command.c.
1630 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1632 * Fixed a bug in library where sending a bogus authentication
1633 payload would lead to a crash. Affected file is
1634 lib/silccore/silcauth.c.
1636 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1638 * Added detach_disabled and detach_timeout server config
1639 options to the server. Affected files silcd/serverconfig.[ch],
1640 silcd/command.c and silcd/packet_receive.c.
1642 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Added resolve_cmd_ident field to the SilcClientEntry structure
1645 too so that if the entry is for example being resolved so
1646 another command may attach to the same pending command reply
1647 without requiring to resolve the same entry again. Added
1648 support for adding multiple pending commands for one
1649 command idenfier. Affected files lib/silcclient/command.[ch],
1650 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1652 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1654 * Defined that server receives WHOIS command reply for private
1655 and secret channels too. Updated protocol specs and the
1656 code in server. Affected file silcd/command.c.
1658 * Defined <channel user mode list> argument to WHOIS command
1659 reply for returning user modes on the channels. The
1660 channel list now doesn't include the user mode anymore but the
1661 actual channel mode. Updated protocol specs and the code in
1662 client and server. Affected files are silcd/command_reply.c,
1663 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1664 and lib/silcclient/command_reply.c.
1666 * Save the channels list in WHOIS command reply in normal server
1667 so that WHOIS always shows joined channels also in normal
1668 server and not just on router. Affected file is
1669 silcd/command_reply.c.
1671 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Defined that server receives USERS command reply for private
1674 and secret channels too. Updated protocol specs and the
1675 code in server. Affected file silcd/command.c.
1677 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Changed the UMODE's mode mask argument to be optional. If
1680 not provided then the command merely returns the current mode
1681 mask to the client. Updated protocol specs and the server.
1682 Affected file is silcd/command.c.
1684 * Added SILC session detachment/resuming support. It is possible
1685 to detach by closing the network connection and then re-connect
1686 and resume to the old client session. Added DETACHED user
1687 mode that server will set for detached client. Added new
1688 packet RESUME_CLIENT which is used to perform the resuming
1689 process. Added DETACH command. Updated the protocol specs,
1690 core library, client and server. Protocol TODO #22. Very
1691 many affected files around the tree.
1693 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Changed the CMODE's mode mask argument to be optional. If
1696 not provided then the command merely returns the current mode
1697 mask to the client. Updated protocol specs and the server.
1698 Affected file is silcd/command.c.
1700 * Changed the Killer's Client ID in KILLED notify to be just
1701 any ID payload since router server is allowed to kill as well.
1702 Updated protocol specs, client libary and server. Affected
1703 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1704 and irssi/src/silc/core/client_ops.c.
1706 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * Added new user modes ANONYMOUS for special anonymous servers
1709 that may set the mode for client, and BLOCK_PRIVMSG which
1710 client may set to block incoming private messages unless the
1711 Private Message Key flag is set (using private keys to protect
1712 private messages). Updated protocol specs and code in client
1713 and server and core library. Protocol TODO #23. Affected
1714 files are lib/silccore/silcmode.h, silcd/server.[ch],
1715 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1716 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1718 * Added new channel user mode BLOCK_MESSAGES which the client
1719 may set to itself to tell server not send channel messages.
1720 Other packets such as channel key packets are still sent.
1721 Protocol TODO #23. Updated the protocol specs, client and
1722 server. Affected files are lib/silccore/silcmode.h,
1723 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1724 lib/silcutil/silcutil.c, silcd/command.c, and
1725 silcd/packet_send.c.
1727 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1729 * Redefined the Status Payload to include now two 8 bit fields,
1730 instead of one 16 bit field. This now makes it possible to
1731 send list of errors. Updated the protocol specs and the code
1732 in core library, client library and server. Protocol TODO #1.
1733 Affected files are lib/silccore/silccommand.[ch],
1734 lib/silcclient/command_reply.[ch], silcd/command.c,
1735 silcd/command_reply.c and silcd/packet_receive.[ch].
1737 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1739 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1740 must be handled by the application and should tell the application
1741 that an error message was already printed, and it should print the
1742 config coords (line, filename, ...). Affected files are
1743 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1745 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1746 server config parsing code more readable.
1748 Fixed a bug in the fetch_logging() config callback.
1750 Affected files is silcd/serverconfig.c.
1752 * Drop root privileges when started in foreground. Don't drop them
1753 if debugging also. Affected file is silcd/silcd.c.
1755 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Added more IM-like features by introducing new user modes
1758 for setting various presence information. Added new modes:
1759 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1760 specs and code. Protocol TODO #19. Affected files are
1761 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1762 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1764 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * Added STATS command to the protocol after all, to return
1767 various statistical information about the network. It can
1768 be used by clients to retrieve statistical information, and
1769 servers may use it to to fetch cell and network wide
1770 statistics from router. Updated the protocol specs and
1771 implemented it to the server. Protocol TODO #16.
1772 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1773 silcd/command_reply.[ch].
1775 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1777 * The LIST command reply in client libary now adds new channel
1778 entry if the returned channel doesn't exist yet in cache,
1779 and returns the channel entry to the application in the
1780 command_reply client operation. Affected file is
1781 lib/silcclient/command_reply.c.
1783 * Changed the channel message payload's MAC generation to
1784 include the IV in the MAC as well. This way all relevant
1785 parts of the channel message payload are authenticated also
1786 with the channel message MAC (and not only by packet MAC).
1787 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1788 Affected file is lib/silccore/silcchannel.c.
1790 * Fixed the SKE to save the remote version, since the
1791 silc_ske_parse_version mistakenly checked wrong version,
1792 after it replaced the start payload. Affected files are
1793 lib/silcske/silcske.[ch].
1795 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1797 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1798 string utility functions. Added there also new functions
1799 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1800 Affected files lib/silcutil/silcstrutil.[ch].
1802 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1803 files are lib/silcutil/silcstrutil.[ch].
1805 * Defined that the security property fields in SKE SHOULD be
1806 UTF-8 encoded, defined that version string MUST be US-ASCII
1807 encoded, defined that passphrases sent in connection
1808 authentication protocol MUST be UTF-8 encoded. Implemented
1809 these to the client and server. Defined also that other
1810 passphrases sent in the protocol MUST be UTF-8 encoded.
1811 Affected files are lib/silcske/silcske.c,
1812 lib/silcclient/protocol.c, silcd/protocol.c,
1813 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1815 * Changed the silc_client_close_connection interface to not
1816 need the SilcSocketConnection which should not be visible
1817 to application. Affected files are lib/silcclient/client.c
1818 and lib/silcclient/silcclient.h.
1820 * Rewrote the text for Private Message Key Payload in the
1821 protocol specification. Protocol TODO #11.
1823 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Upgraded the protocol version to 1.1, updated protocol specs
1828 * Added the nickname as new argument to NICK_CHANGE notify and
1829 added it to protocol specs and implemented it to client and
1830 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1831 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1832 lib/silcclient/client_notify.c.
1834 * Added the killer's client ID to the KILLED notify and added
1835 it to protocol specs and implemented it to client and server.
1836 Protocol TODO #13. Affected files are silcd/command.c,
1837 silcd/packet_receive.c, packet_send.[ch],
1838 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1839 The killer's client entry is now returned to application in
1840 the `notify' client operation.
1842 * Fixed the Max Argument fields that had too large value set
1843 in the protocol specs. Protocol TODO #14.
1845 * Added the LEAVE command reply to return the ID of parted
1846 channel. Updated protocol specs and implemented it to the
1847 client and server. Protocol TODO #15. Affected files are
1848 silcd/command.c, lib/silcclient/command_reply.c. The channel
1849 entry is now returned to application in the `command_reply'
1852 * Rewrote the version SKE version checking in client libary
1853 and in server to use the silc_parse_version_string. Affected
1854 files are lib/silcclient/protocol.c, silcd/protocol.c.
1856 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1857 commands that was missing it, and updated protocol specs and
1858 the server implementation. Protocol TODO #10. The affected
1859 file is silcd/command.c.
1861 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1862 generic reply to a generic request (REQUEST flag), and
1863 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1864 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1865 to define the payload for DATA flag. Added the flags to
1866 the implementation. Protocol TODO #9. Affected file is
1867 lib/silccore/silcchannel.h.
1869 Changed the client library to return the message length
1870 to application as well in the channel_message and private_message
1871 client operations. Affected files are
1872 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1873 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1874 and lib/silcclient/client_ops_example.c.
1876 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1877 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1878 the channel. Updated protocol specs and impelemented this
1879 to client and server. Protocol TODO #6. Affected files are
1880 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1881 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1883 Added new options m and M to CMODE command in Irssi SILC
1884 client to set these modes.
1886 * Deprecated all administrative commands from SILC protocol
1887 since they are highly implementation specific commands.
1888 Updated protocol specs. Moved the old commands in
1889 implementations to private range of command types. Affected
1890 files are silcd/command.c, lib/silcclient/command.c and
1891 lib/silcclient/command_reply.c. Protocol TODO #8.
1893 * Fixed a bug in server where sending unknown command crashes
1894 the server. Affected file silcd/command.c.
1896 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * Added SILC_PROTOCOLVERSION macro to check protocol version
1899 of a socket connection. The affected file is
1900 lib/silcutil/silcsockconn.h.
1902 * Added better error logging in rekey protocol. Affected file
1905 * Do not check public key types in SKE during rekey. Affected
1906 file lib/silcske/payload.c.
1908 * Fixed the rekey protocol with PFS, which was totally broken.
1909 Affected file silcd/protocol.c.
1911 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Some client implementations quit network by doing first LEAVE
1914 and then immediately SIGNOFF (like Bombyx). We now do check
1915 after a short time after LEAVE notify and check whether the
1916 client is still valid after LEAVE, and if not we remove it from
1917 cache. Affected file is lib/silcclient/client_notify.c.
1919 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1921 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1922 it's good not to have security holes here.
1924 * Fixed a negative refcount situtuation for the config context.
1925 Affected file is silcd/serverconfig.c.
1927 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1929 * ROBOdoc documented lib/silcutil/silcutil.h.
1931 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * Optimized even more the SilcPacketContext structure. Now
1934 totally saved 16 bytes of memory per context after optimization.
1935 Affected files are lib/silccore/silcpacket.[ch].
1937 * Made strict checks for valid SILC IDs. Affected file is
1938 lib/silccore/silcid.c.
1940 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1942 * Changed the object argument for silc_cipher_register,
1943 silc_hash_register, silc_hmac_register and silc_pkcs_register
1944 to const. Affected files are lib/silccrypt/silccipher.[ch],
1945 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1947 * Changed the silc_get_username and silc_get_real_name to
1948 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1950 * Fixed the Irssi SILC Client to use the silc_get_username and
1951 silc_get_real_name insted of glib routines since the glib
1952 routines only corrupt stack. Fixes the Irssi SILC to work in
1953 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1955 * Fixed the Irssi to not use g_get_home_dir since it crashes
1956 or returns garbage on cygwin and corrupts stack. Added function
1957 get_home_dir to Irssi routines. Affected files are
1958 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1960 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1962 * Made some structure optimizations. SFTP memory FS MemFSEntry
1963 entry structure. Optimized SilcTask structure. Optimized
1964 SilcPacketContext structure.
1966 Affected files lib/silcsftp/sftp_fs_memory.c,
1967 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1969 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1971 * And yet again reverted back the config thing since Johnny
1972 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1975 * Fixed memory leaks from config object. Affected files are
1976 silcd/serverconfig.[ch].
1978 * Added support for adding new connections to the server in rehash.
1979 After rehash they take effect.
1981 Added support for changing the maximum allowed connections in
1982 rehash. The number can grow but going smaller is not supported.
1984 Added function silc_server_num_sockets_by_remote to the
1985 silcd/server_util.[ch].
1987 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1989 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1991 * Added preliminary checking during config parsing for a valid
1992 public/private key and removed further checks in the code.
1993 Affected files are silcd/serverconfig.[ch], server.c.
1995 * Moved functions silc_server_drop() and silc_server_daemonise()
1996 from server.c to silcd.c since they are stricly related to
1997 the application activity.
1999 * Reverted a small part of the automatic ref/unref since
2000 it caused a double unref in some situations. Affected
2001 files are silcd/silcd.[ch], server.c, serverconfig.c.
2003 * Added some .cvsignore files in the lib directory.
2005 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2007 * Fixed silc_net_gethostbyaddr to correctly resolve by
2008 address. Affected file lib/silcutil/silcnet.c.
2010 * Fixed the notify relaying to client. The HMAC to be used
2011 with relayed packets ws wrong and caused decryption failure
2012 at the client end. Affected file is silcd/packet_receive.c.
2014 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * Created new branch silc_protocol_1_0_branch.
2018 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2020 * Changed the silc_server_config_* routines to be SilcServer
2021 independent. They are now officially application specific code
2022 and not part of generic server implementation. Affected files
2023 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2025 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2027 * Added automatic referencing of config context in the
2028 silc_server_config_alloc, and automatic unreferencing in the
2029 silc_server_config_destroy. Affected files are
2030 silcd/serverconfig.[ch], silcd/silcd.c.
2032 * Fixed the silc_log_quick handling in the logging routines.
2033 It didn't log quickly when it was TRUE. Affected file is
2034 lib/silcutil/silclog.c. Also the flush delay was set even
2035 if it was 0 in config file. Affected file is
2036 silcd/serverconfig.c.
2038 * Added support for changing key pair of the server in rehash.
2039 Affected file silcd/server.c.
2041 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2044 too early, before getting the channel entry. Affected file
2045 is silcd/packet_receive.c.
2047 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2049 * Added functions silc_server_config_[ref/unref], these are used
2050 to prevent that the config object is destroyed.
2052 No longer directly affect global variables silc_log_quick and
2053 silc_log_delay, they are first cached inside the config object
2054 and then applied with silc_server_config_setlogfiles().
2056 silc_server_config_set_defaults() is now internal to
2057 serverconfig.c, there are no reasons to show this internal stuff
2060 Affected files are silcd/serverconfig.[ch].
2062 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2063 fprintf's to stderr, since some code may be executed again after
2064 the server went into the background. Affected files are
2067 * Added rehash support. Added function silc_server_rehash() that
2068 will perform all the basic tasks of the rehashing procedure.
2070 * Added command line option `-x, --hexdump'. This will enable the
2071 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2072 The option `--hexdump' implies `--debug'.
2074 * Fixed a bad bug in the logging APIs (silcutil library) where
2075 the application would crash after calling silc_log_reset_all().
2077 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2079 * Fixed the KICKED notify handling in client library to
2080 correctly remove the channel and all entries from the
2081 channel when I was kicked. This bug crashed the client.
2083 Fixed yet another but in KICKED notify handling to remove
2084 the kicked client correctly from the channel.
2086 Affected file is lib/silcclient/client_notify.c.
2088 * Fixed a minor bug in looking up correct client entry
2089 in KICKED notify in server. Affected file is
2090 silcd/packet_receive.c.
2092 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2093 sources correctly to distribution. Fixes --with-gmp option.
2095 * Removed the manual rehashing from ID Cache, and changed it
2096 to use the SILC Hash Table's auto rehash feature. Affected
2097 file is lib/silccore/silcidcache.c.
2099 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Fixed a bug in the silc_client_nickname_format function that
2102 handles the multiple same nickname formatting. Two clients
2103 with same nickname caused problems after the first one left
2104 and rejoined. It didn't format the nickname correctly.
2105 Affected file is lib/silcclient/idlist.c.
2107 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2109 * Don't change the topic if olod topic is same as new one.
2110 Affected file is silcd/packet_receive.c.
2112 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * Added cross-reference support to the SILC Documentation
2115 generator. All types across all HTML files are now cross-
2116 referenced. Affected files util/robodoc/generator.c and
2117 scripts/silcdoc/silcdoc.
2119 * Added file lib/silcutil/silctypes.h to include all the
2120 arithmetic type definitions and some macros. Removed
2121 includes/bitmove.h and moved macros to silctypes.h.
2123 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2127 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2129 * Added `type' argument to silc_id_payload_parse_id function which
2130 now returns the type of the ID to the sent pointer. Affected
2131 file is lib/silccore/silcid.[ch].
2133 * Added check for CMODE_CHANGE notify type that mode change is
2134 allowed by the sender. Affected file silcd/packet_receive.c.
2136 * Added check for CUMODE_CHANGE notify type that mode change is
2137 allowed by the sender. Affected file silcd/packet_receive.c.
2138 Added the ID type as CUMODE_CHANGE notify type as argument
2139 to the `notify' client operation. Affected files are
2140 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2142 * Added function silc_client_add_server to the client library.
2143 Added support for resolving also channel and server info when
2144 received unknown entity in notify packet. Affected files are
2145 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2147 * Added function silc_command_get_status to return the command
2148 status from the command reply's argument payload. Affected files
2149 are lib/silccore/silccommand.[ch].
2151 * Added check for KICKED notify type that the kicking is
2152 allowed by the client. Affected file silcd/packet_receive.c.
2154 * Created function silc_get_input which can be used to get input
2155 (echo on or off) from user on command line. Affected files are
2156 lib/silcutil/silcutil.[ch].
2158 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2160 * Optimized silc_server_packet_relay_to_channel function.
2161 Added new function silc_channel_message_payload_encrypt which
2162 can be called directly if channel message payload needs to
2163 be encrypted and is already encoded (no need to call _encode
2164 function). Packet relaying is now done by router without any
2165 extra memory allocations. Affected files are
2166 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2167 silcd/packet_send.c.
2169 * Fixed the INVITE notify handling. It took wrong arguments
2170 as invite list and invite delete. Affected file is
2171 silcd/packet_receive.c.
2173 * Added check for TOPIC_SET notify type that the topic change is
2174 allowed by the client. Affected file silcd/packet_receive.c.
2176 * Added check for INVITE notify type that inviting is allowed by
2177 the client. Affected file silcd/packet_receive.c.
2179 * Changed the silc_server_client_on_channel to return the
2180 SilcChannelClientEntry as well. Moved the function
2181 silc_server_check_cmode_rights to server_util.[ch].
2182 Affected files are silcd/server_util.[ch], silcd/command.c.
2184 * Added function silc_server_check_umode_rights to check whether
2185 changing client's user mode is allowed. Added check for
2186 UMODE_CHANGE notify type that the umode change is allowed
2187 by the client. Affected files are silcd/server_util.[ch],
2188 silcd/packet_receive.c and silcd/command.c.
2190 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2192 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2193 ID length. It ignored that ID can be IPv6 based as well.
2194 Affected file lib/silccore/silcpacket.h.
2196 * Fixed the silc_id_id2str and silc_id_str2id to take the
2197 IPv6 address offset's into consideration. Affecte file is
2198 lib/silccore/silcid.c.
2200 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Fixed the internal Unix scheduler functions to check for
2203 NULL context they may receive. The affected file is
2204 lib/silcutil/unix/silcunixschedule.c.
2206 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2208 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2209 can specify different directory with --home command line
2210 parameter. Affected files irssi/src/silc/core/client_ops.c,
2213 * SILC-specific commands aren't now executed if the active server
2214 isn't of SILC-type, so there won't be problems with having
2215 IRC and SILC protocol support in same client. Affected files
2216 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2219 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2221 * Improved the signal support in SILC Schedule. Added new
2222 function silc_schedule_signal_call which is used by application
2223 to mark a signal to be called. It is now safe to perform
2224 any kind of tasks in signal callbacks since it is guaranteed
2225 that the application specified signal callback is called
2226 after the signal is over. Affected files are
2227 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2229 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2231 * Added `name' field to SilcChannelPrivateKey to represent
2232 application given name for the key. Moved also the context from
2233 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2234 Added the `name' argument also to the function
2235 silc_client_add_channel_private_key.
2237 Added function silc_client_current_channel_private_key to set the
2238 current channel private key in use.
2240 Added "change" command to KEY command which can be used to change
2241 the current channel private key. Bound the command also to
2242 alt+K (Alt+Shift+k).
2244 Also affected files lib/silcclient/client_channel.c,
2245 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2247 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2249 * Added silc_rng_get_byte_fast function in to the
2250 lib/silccrypt/silcrng.[ch].
2252 * Changed the interface of silc_packet_assemble and the
2253 silc_packet_send_prepare. If silc_packet_assmble is now
2254 called the application does not call silc_packet_send_prepare
2255 because the library will call it automatically. These
2256 interfaces now also return a reference to the outgoing buffer
2257 which includes the assembled packet, which the application can
2258 use to encrypt the packet.
2260 Affected files are lib/silccore/silcpacket.[ch],
2261 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2262 silcd/packet_send.c, server_backup.c and packet_receive.c.
2264 * Fixed a packet sending bug on very high load, where outgoing
2265 packet queue wasn't handled correctly and packets got corrupted.
2266 Affected files are lib/silcutil/*/silc*sockconn.c,
2267 lib/silcclient/client.c and silcd/server.c.
2269 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2271 * Added macro SILC_PACKET_DATALEN which can be used during
2272 packet assembling to check whether the data to be added to
2273 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2274 len is truncated until it fits it.
2276 Added checks for maximum length of channel message payload and
2277 private message payload also.
2279 Added checks for maximum packet length in server and in
2282 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2283 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2284 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2285 lib/silcclient/client_prvmsg.c.
2287 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Added silc_server_packet_queue_purge call to the
2290 silc_server_disconnect_remote to assure that all data in the
2291 queue before disconnecting is sent to the network. Affected
2292 file silcd/server.c.
2294 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Added the deleting of server's own ID cache entry to the
2297 silc_server_free function. Free also everything else that
2298 has been allocated in silc_server_init. The affected file
2301 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * Added functions silc_parse_version_string, silc_version_to_num,
2304 and silc_ske_parse_version to parse SILC protocol style version
2305 strings. Affected files lib/silcutil/silcutil.[ch] and
2306 lib/silcske/silcske.[ch].
2308 * Added new configuration params: version_protocol, version_software
2309 and version_software_vendor to specify what version the remote
2310 host must at least be to be able to connect to server. The vendor
2311 string can be regex matched too. Added new function
2312 silc_server_connection_allowed to check maximum number of allowed
2313 connections, and allowed versions for incoming connections.
2314 Affected files are silcd/server.c, server_util.[ch] and
2317 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Added preliminary support for signals in scheduler. The
2320 signals we care about are now blocked always when the scheduler
2321 is locked. This way we can synchronise the use of signal with
2322 scheduler. It is guaranteed that when signal occurs the scheduler
2323 is not locked, and thus new tasks can be safely added to the
2326 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2327 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2328 Added new platform specific routines
2329 silc_schedule_internal_signals_[un]block and
2330 silc_schedule_internal_signal_[un]register.
2332 Added new functions to SILC Schedule API:
2333 silc_schedule_signal_[un]register. Each signal that application
2334 is going to use should be registered to the scheduler.
2336 Affected files are lib/silcutil/silcschedule.[ch],
2337 lib/silcutil/*/silc*schedule.c.
2339 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2341 * Check for unauthenticated client and server in the
2342 silc_server_new_client and silc_server_new_server functions.
2343 Affected file silcd/packet_receive.c.
2345 * Added function silc_string_is_ascii to check whether given
2346 string is 7-bit ASCII string. Affected files are
2347 lib/silcutil/silcutil.[ch].
2349 * Added function silc_id_is_valid_server_id into the
2350 silcd/serverid.c and added checking for valid Server ID's in
2351 silc_server_new_server. The Server ID must always be based
2352 on the server's public IP address.
2354 * Added logging of DISCONNECT packet message in the server.
2355 Affected file silcd/server.c.
2357 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2359 * Changed all library interfaces that use Global RNG to also
2360 accept SilcRng as argument. Affected files are
2361 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2362 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2363 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2364 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2365 lib/silccrypt/rsa.c.
2367 * Added function silc_pkcs_generate_key to the
2368 lib/silccrypt/silcpkcs.[ch] for applications so that they
2369 don't need to do pkcs->pkcs->init calls anymore.
2371 * Remove SilcSocketConnection from the SFTP API since it really
2372 wasn't needed there. The application has the information
2373 saved in its contexts anyway and the SFTP layer doesn't need
2374 know about it. Affected files lib/silcsft/silcsftp.h and
2375 lib/silcsftp/sftp_[server/client].c.
2377 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2378 The SilcSimContext is not SilcSim.
2380 * Fixed possible buffer overflows in silc_id_render in the
2381 lib/silcutil/silcutil.c.
2383 * On EPOC the global crypto module lists are not used at all
2384 in the crypto library. Added support for using the constant
2385 algorithm list on EPOC. Affected files are
2386 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2389 * Fixed the handling of third parameter of KICKED notify, since
2390 it was mistakenly updated to SILC Protocol 1.0 even though it
2391 is to be included in 1.1. Since it is not in 1.0 it is not
2392 mandatory, and this fix now handles it only if it is provided,
2393 and it is not error if it is not provided. Affected file
2394 lib/silcclient/client_notify.c.
2396 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2398 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2399 client. Affected file irssi/src/silc/core/client_ops.c.
2401 * Merged with Irssi 0.8.4 from irssi.org CVS.
2403 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2405 * Check for valid socket connection in client entries before
2406 sending any messages. Fixes a crash, but doesn't fix some
2407 other underlaying bug that is lurking there. Affected
2408 file silcd/packet_send.c.
2410 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2412 * $usermode, $cumode and $cumode_space expandos shouldn't do
2413 anything with non-SILC server records. Affected file
2414 irssi/src/silc/core/silc-expandos.c
2416 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * Fixed the silc_net_check_[host/local]_by_sock to support
2419 IPv6 bound sockets as well. Now they can return IPv6 addresses
2420 as well. Affected file lib/silcutil/silcnet.c.
2422 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2423 Affected lib/silcutil/unix/silcunixnet.c.
2425 * Fixed ID rendering (at least on some platforms, not NetBSD)
2426 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2428 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2430 * Added silc_hash_public_key and silc_hash_public_key_compare
2431 functions to be used with SilcHashTable. They can be used to
2432 hash public keys and compare public keys in hash table. Affected
2433 file lib/silcutil/silcutil.[ch].
2435 * Added support for specifying multiple public keys for Client
2436 connection section in server configuration file. This makes it
2437 possible to accept multiple public keys from same host, or to
2438 make a section that accepts any incoming host, and have the
2439 accepted public keys listed in the section.
2441 Added functions silc_sever_[find/get]_public_key, added the
2442 support for this actually to all connection sections but only
2443 the Client section is currently allowed to specify multiple
2446 Affected files are silcd/server.c, server_internal.h,
2447 command.c, protocol.c, server_util.[ch], packet_receive.c.
2449 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2451 * Merged Irssi 0.8.2 from irssi.org CVS.
2453 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2455 * If silc_debug is TRUE, also output standard logging messages
2456 to stderr with the debug output.
2458 Made silc_log_reset_all() flushing all channels before returning.
2459 Also fixed some documentation typos.
2461 Affected files are lib/silcutil/silclog.[ch].
2463 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Fixed the server to check correctly the amount of connections
2466 from single host, by checking also the type of the connection.
2467 Fixed also the comparison of number of connections and number
2468 of allowed connections. Affected files are silcd/server.c,
2471 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Fixed the USERS command reply to save the user's mode on the
2474 channel as well. Fixed JOIN command reply to check whether a
2475 client is on channel already and not join it twice. Affected
2476 file lib/silcclient/command_reply.c.
2478 * Added new file silc-expandos.c into irssi/silc/core/ to return
2479 various stuff for various signal for the statusbar etc. updating.
2480 Now Irssi SILC client prints channel user modes etc. on the
2483 * The user mode (like server/router operator changes) is now shown
2484 on the Irssi SILC client's statusbar. The affected files are
2485 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2487 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2489 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2490 to SILC_SCHEDULE_[UN]LOCK macros.
2492 * Added more error printing to logs in server code. Affected
2493 files silcd/server.c and silcd/protocol.c.
2495 * Fixed -S option parsing in Irssi SILC Client. Affected file
2496 irssi/src/silc/core/silc-core.c.
2498 * Added silc_buffer_alloc_size function. Affected file is
2499 lib/silcutil/silcbuffer.h.
2501 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2503 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2504 constants. Affected files in
2505 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2508 * Changed the internal SFTP Memory FS table to const. Affected
2509 file lib/silcsftp/sftp_fs_memory.c.
2511 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2513 * Fixed the buffer formatting and unformatting routines to
2514 check the size of 64 bits types with sizeof(). Affected
2515 file is lib/silcutil/silcbuffmt.c.
2517 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Removed 0.6.x backwards support.
2521 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Changed all integer type names:
2524 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2525 to avoid collisions with other libraries using same type names
2528 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2530 * Added `prefer_ipv6' argument to the functions
2531 silc_net_gethostbyname[_async]. If it is TRUE it will return
2532 IPv6 address over IPv4. If FALSE IPv4 address is returned
2533 even if IPv6 address was found. Affected files
2534 lib/silcutil/silcnet.[ch].
2536 * Added support silc_net_create_connection[_async] to fallback
2537 to IPv4 address if IPv6 address could not be used (like if
2538 it doesn't work on a specific system). Affected file in
2539 lib/silcutil/unix/silcunixnet.c.
2541 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2543 * Added silc_schedule_reinit function to do the enlarging
2544 of the max tasks handling capabilities of the scheduler.
2545 Affected files lib/silcutil/silcschedule.[ch].
2547 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2549 * Added automatic extern "C" { ... } for C++ compilers so the
2550 application does not need to define them. Affected file
2551 includes/silcincludes.h.
2553 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2554 old name went against naming convention. Applications now
2555 include "silcclient.h" instead of "clientlibincludes.h".
2556 Removed includes/clientlibincludes.h, it is redundant now.
2558 * Renamed includes/version.h to silcversion.h.
2560 * Added really preliminary support for OS/2 into the util
2561 library. Only thread & mutex API is implemented, others
2562 are still to be implemented. Created the lib/silcutil/os2/
2563 directory. Created also file includes/silcos2.h.
2565 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2567 * Added preliminary BeOS support into the util library.
2568 Created lib/silcutil/beos/, and implemented all the needed
2569 functions to support SILC on BeOS. Created also file
2570 includes/silcbeos.h.
2572 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2574 * Added proper initializations to silc's irssi code, so it's
2575 now possible to load it as module. Affected files
2576 irssi/src/silc/core/silc-core.c,
2577 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2579 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2584 * Fixed the silcdoc document generator to correct generate
2585 docs from all kinds of filenames. Affected files are
2586 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2588 * ROBOdoc documented lib/silcutil/silcmemory.h.
2589 Added also new function silc_memdup.
2591 * Removed lib/silcutil/silcbufutil.h and moved those routines
2592 to the lib/silcutil/silcbuffer.h.
2594 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2596 * Added `user_count' to the SilcChannelEntry which now tells the
2597 number of users on the channel. The user count is now saved
2598 in normal server of global channels as well. Affected files
2599 silcd/server.c, idlist.h, packet_receive.c and command.c.
2601 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2602 include file utility functions.
2604 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2605 instead of calling directly OS routines.
2607 * Fixed NICK change printing in Irssi SILC Client. Fixed
2608 KICKED notify printing in Irssi SILC Client. Affected file
2609 irssi/src/silc/core/client_ops.c.
2611 * Fixed a NICK change bug in client library, to not recreate the
2612 client_entry->channels hash table everytime nick is changed.
2613 Affected file lib/silcclient/client.c.
2615 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2617 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2618 the SKE interface a bit.
2620 * Fixed padding problem in PKCS#1. The padding was not actually
2621 random since the random number generator was used incorrectly.
2622 This security bug affects only when encrypting with PKCS#1, and
2623 it is not currently used at all in SILC. SILC only use signing
2624 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2626 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2628 * Rewrote the notify handling in Irssi SILC client to not call
2629 the events as signals. Fixes problems with Perl support.
2630 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2632 * Send the auto-nicking NICK command in client library with
2633 little timeout after connecting. The affected file is
2634 lib/silcclient/client.c.
2636 * Added following new config file settings:
2637 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2638 key_exchange_timeout, conn_auth_timeout, connections_max,
2641 Implemented all the new config settings handling in the server.
2643 Optimized the use of SKE Mutual flag usage. Use it only
2644 if connection authentication protocol is not based in public
2647 Renamed all SilcServerConfigSection* to SilcServerConfig*
2648 to have a bit shorter names.
2650 Affected files silcd/serverconfig.[ch], server.[ch], and
2653 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2655 * Cleaned up the listening sockets code, preparing for the rehash
2656 support. Affected file is silcd/server.c.
2658 * Fixed some output messages. Affected files are silcd/silcd.c,
2661 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2663 * Create lib/doc/silcrng_intro.html document as introduction
2664 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2666 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2668 * Fixes to the silcd config template. Affected file is
2669 doc/example_silcd.conf.in.
2671 * Removed type casts from silc_calloc(), conforming to the
2672 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2674 * Removed param_name member from client, server, and router
2675 section structs, now identifying the param directly.
2677 Added CONFIG_FREE_AUTH macro in config file parsing.
2679 Affected files are silcd/serverconfig.[ch].
2681 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2683 * Fixed command line parameter handling. All SILC initialization
2684 is now done in silc_core_init() which also fixes autoconnecting
2687 Affected files irssi/src/silc/core/silc-core.c,
2688 irssi/src/fe-text/silc.c.
2690 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2692 * Added new configuration options and blocks:
2693 keepalive_secs, reconnect_count, reconnect_interval,
2694 reconnect_interval_max, reconnect_keep_trying and
2695 require_reverser_lookup. Added ConnectionParam block, and
2696 implemented the connection parameters when connecting as
2697 initiator and when accepting connections as responder.
2699 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2700 whether given configuration value has been given already.
2702 Affected files silcd/serverconfig.[c], server.[c].
2704 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2705 algorithm parts and created new file silcalgs.conf, that
2706 is now included from the example_silcd.conf.in.
2708 * Optimized the silc_server_connect_to_router_second to take
2709 the connection configuration object from the SilcServerConnection
2710 object instead of finding it during the connecting phase.
2711 Added the configuration object to SilcServerConnection struct.
2712 Affected files silcd/server_internal.h, server.c.
2714 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2716 * Add the client on channel after it was resolved at the
2717 channel message receiving, and it was not already on the
2718 channel. Affected file lib/silcclient/client_channel.c.
2720 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2722 * Fixed the public key authentication to allocate always the
2723 destination signature buffer instead of using static buffer.
2724 Affected file silcd/protocol.c.
2726 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2728 * Unified the serverconfig.[ch]'s helper function interface.
2729 Affected file silcd/serverconfig.[ch].
2731 * Removed doc/example_silc.conf.in since it is redundant.
2732 The make install will now install irssi/silc.conf file.
2734 * Added new Passphrase and Publickey authentication methods to
2735 config file, allowing both public key and passphrase based
2736 authentication to be set at the same time.
2738 Added `prefer_passphrase_auth' setting in config file which
2739 can be used to set to prefer passwd auth if both passwd and
2740 public key is set. If not set, public key is preferred.
2741 This has effect only when being initiator (responder will try
2744 Added support for authentication with passphrase and public key
2745 at the same time. The passphrase is tried first always since
2746 it is faster to check.
2748 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2750 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2752 * Merged the new SILC Config library, with the server parsing
2753 support. Read the header file silcconfig.h or the toolkit
2754 documentation for the news. Affected files are
2755 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2756 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2757 silcd/protocol.c silcd/server.c silcd/server_backup.c
2758 silcd/serverconfig.[ch] silcd/silcd.c.
2760 * Fixed some silclog documentation. Affected file is
2761 lib/silcutil/silclog.h.
2763 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2765 * The silc_cipher_register, silc_hash_register and
2766 silc_hmac_register now checks if the object to be registered
2767 is registered already. Affected files are
2768 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2770 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2772 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2774 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2776 * Allow zero length channel messages inside the Channel Message
2777 Payload. Affected file lib/silccore/silcchannel.c.
2779 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2780 as header filenames.
2782 * Removed lib/silcclient/README and created HTML file
2783 lib/silcclient/silcclient_using.html, which is now included
2784 as part of Toolkit documentation.
2786 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2788 * Fixed CUMODE_CHANGE notify handling to change the mode of
2789 correct client. Affected file lib/silcclient/client_notify.c.
2791 * Make silc_rng_alloc fail if it cannot allocate the sha1
2792 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2794 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2796 * Fixed the file transfer's key agreement payload to include
2797 zero port also if the hostname is NULL because it could not
2800 Call file transfer monitor callback now also if error occurs
2801 during key agreement protocol.
2803 Changed the silc_client_file_send interface to return the
2804 SilcClientFileError instead of session id. The session ID
2805 is returned into pointer provided as argument.
2807 Check that the file exists locally before sending the
2808 file transfer request at all.
2810 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2812 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2813 error than can occur while key agreement protocol. Affected
2814 file lib/silcclient/silcapi.h.
2816 * Fixed the event_mode CMODE handler to not crash when mode
2817 is changed and +k mode is set in the channel. Affected file
2818 irssi/src/silc/core/silc-channels.c.
2820 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2821 SILC_LOG_WARNING to give out Warning and not Error. Affected
2822 file lib/silcutil/silclog.c.
2824 * Fixed the channel message payload decryption in the function
2825 silc_channel_message_payload_decrypt to not modify the original
2826 buffer before it is verified that the message decrypted
2827 correctly. Otherwise, next time it is called with correct
2828 channel key it won't encrypt since the payload is corrupted.
2829 Affected file lib/silccore/silcchannel.c.
2831 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2833 * Do not constantly resize the window. A fix patch by cras.
2834 Affected file irssi/src/fe-text/screen.c.
2836 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2838 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2839 Affected file lib/silcutil/silcnet.c.
2841 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2843 * Fixed a bug in hash table internal routine for traversing
2844 the table with foreach callback. The current entry may
2845 become invalid in the callback but it was referenced after
2846 the callback returned.
2848 Do not allow auto rehashing of hash table during the
2849 silc_hash_table_foreach operation, for same reasons as it is
2850 not allowed for SilcHashTableList. Affected files are
2851 lib/silcutil/silchashtable.[ch].
2853 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2855 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2856 Win32 DLL. extern's in header files are now declared with
2859 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2861 * Fixed private message handling. It used some old code that
2862 caused the client to crash. Affecte file is
2863 lib/silcclient/client_prvmsg.c.
2865 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2867 * Added function silc_client_add_channel,
2868 silc_client_replace_channel_id, and removed functions
2869 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2870 from client library.
2872 * Added cross reference of the joined channels to the
2873 SilcClientEntry, and changed the SilcChannelEntry's
2874 users list to SilcHashTable. The affected files are
2875 lib/silcclient/idlist.[ch].
2877 * Fixed a bug in hash table tarversing. While the hash table
2878 is traversed with SilcHashTableList the table must not be
2879 rehashed. It is now guaranteed that auto rehashable tables
2880 are not rehashed while tarversing the list. Also defined that
2881 silc_hash_table_rehash must not be called while tarversing
2882 the table. Added function silc_hash_table_list_reset that must
2883 be called after the tarversing is over. The affected files are
2884 lib/silcutil/silchashtable.[ch].
2886 * Changed all hash table traversing to call the new
2887 silc_hash_table_list_reset in server and in client library.
2889 * Added function silc_client_on_channel to return the
2890 SilcChannelUser entry if the specified client entry is joined
2891 on the specified channel. This is exported to application as
2892 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2894 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2896 * Fixed founder regaining problem with JOIN command on normal
2897 server. The notify for mode change must be sent always and
2898 not only if !cmd->pending. Affected file silcd/command.c.
2900 * Fixed the WHOWAS command's reply sending to support the
2901 lists correctly. Affected file silcd/command.c.
2903 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2905 * When sending JOIN command to router for processing the
2906 sender's old command identifier was not saved back to the
2907 sender's command context, fixed now. The affected file is
2910 * Create the key in JOIN command of the router did not return
2911 the channel key, added check for this. Affected file is
2914 * Fixed a channel ID update bug in JOIN command reply. Do
2915 not directly upgrade the ID but call the function
2916 silc_idlist_replace_channel_id if the ID was changed.
2917 Affected file silcd/command_reply.c.
2919 * Fixed memory leaks from command calling if it would fail.
2920 Affected file silcd/command.c.
2922 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2924 * Applied patches from cras:
2926 Memory leak fixes around libaries, irssi window resize fix,
2927 new silclist.h and silcdlist.h, all extern inline changed to
2930 * Removed dotconf from lib/dotconf, not needed anymore.
2932 * Removed TRQ from lib/trq, not needed anymore.
2934 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2935 with server connections. Later this will be configurable
2936 in config file after new config file is done. Affected file
2939 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2941 * Fixed a crash in server related to channel announcements.
2942 Affected file silcd/server.c.
2944 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2946 * Fixed memory leaks in silc_server_create_new_channel*
2947 functions. Affected file silcd/server.c.
2949 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2950 which ID was changed. This way the router will send the
2951 user list for the channel again, and server won't be in
2952 desync in some rare circumstances. Affected file is
2953 silcd/packet_receive.c.
2955 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2957 * Check for NULL socket pointer in the function
2958 silc_server_packet_send_to_channel_real. Affected file
2959 silcd/packet_send.c.
2961 * Fixed the BAN notify handling to correctly remove ban
2962 list. Affected file silcd/packet_receive.c.
2964 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Fixed some header addition to Toolkit distribution in
2967 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2969 * Added lib/silcclient/client_ops_example.h as an template
2970 file for application programmers to quickly start using
2971 the SilcClientOperation functions in their application.
2972 Updated the lib/silcclient/README as well to tell about this
2973 nice file made available.
2975 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2977 * Call silc_server_remove_from_channels when removing client
2978 entry when NO_SUCH_CLIENT_ID was received. Affected file
2979 is silcd/command_reply.c.
2981 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2983 * Added server & router operator statistics updating. Affected
2984 file silcd/packet_receive.c and silcd/command.c.
2986 * Fixed the SERVER_SIGNOFF notify handling on normal server
2987 not to save the history information for clients. Same was
2988 fixed earlier in remove_clients_by_server function, but not
2989 here. Affected file silcd/packet_receive.c.
2991 * Raised the default connection-retry count from 4 to 7 in
2992 server. Affected file silcd/server.h.
2994 * Cancel any possible reconnect timeouts when we start the
2995 key exchange. Affected file silcd/server.c.
2997 * Do not reconnect on connection failure when SCONNECT was
2998 given. Affected files silcd/server.[ch].
3000 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3002 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3004 * Fixed the NICK command to always give the unformatted
3005 nickname to the one giving the NICK command. If unformatted
3006 nickname is cached already it will be formatted and the
3007 local entry will always get the unformatted nickname.
3008 Affected file lib/silcclient/idlist.c.
3010 * Fixed some double frees from client library commands.
3011 Affected file is lib/silcclient/command.c.
3013 * Fixed CUMODE command in server to assure that no one can
3014 change founder's mode than the founder itself, there was a
3015 little bug. Affected file silcd/command.c.
3017 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3019 * Removed the SilcClientCommandDestructor from the client
3020 libary, it is not needed anymore. Affected files are
3021 lib/silcclient/silcapi.h, command[_reply].[ch],
3022 client_notify, idlist.c.
3024 * Fixed GETKEY command to first resolve client, and then
3025 resolve the server only if the client was not found, instead
3026 of resolving both at the same time. Affected file is
3027 lib/silcclient/command.c.
3029 * Added silc_client_start_key_exchange_cb and lookup the
3030 remote hostname and IP address before starting the key
3031 exchange with server. The affected file is
3032 lib/silcclient/client.c.
3034 * The server's public key is now saved using the IP address
3035 of the server and not the servername for the filename.
3036 The hostname public key filename is checked as an fall back
3037 method if the IP address based filename is not found.
3039 Fixed the GETKEY command to save the fetched server key
3040 in correct filename.
3042 Print the remote server's hostname now when new key is
3043 received during connection process. Affected file is
3044 irssi/src/silc/core/client_ops.c.
3046 * Return always our own public key to the client if it asks
3047 for it with GETKEY command. Affected file silcd/command.c.
3049 * Removed the use_auto_addr variable from default config
3050 file since it was in wrong section. Affected file is
3053 * Fixed TOPIC_CHANGE notification to not route it when it
3054 was sent using silc_server_send_notify_to_channel function.
3055 Affected file silcd/command.c.
3057 * Fixed silc_server_send_notify_kicked to send the kicker's
3058 Client ID also, it was missing. Affected files are
3059 silcd/command.c, silcd/packet_send.[ch].
3061 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3063 * Do not save client history information in SERVER_SIGNOFF.
3064 Fixes the bug in normal server that it does not detect
3065 the client becoming valid after the server becomes back
3066 online. Affected file silcd/server_util.c.
3068 * Added `sock_error' field into the SilcSocketConnection
3069 context. When error occurs during socket operation (read
3070 or write) the error is saved. Added also new function
3071 silc_socket_get_error to return human readable socket error
3072 message. Affected files are lib/silcutil/silcsockconn.[ch],
3073 lib/silcutil/unix/silcunixsockconn.c, and
3074 lib/silcutil/win32/silcwin32sockconn.c.
3076 * The server now prints the socket error message in the
3077 signoff for client. Affected file silcd/server.c.
3079 * Fixed the `created' channel information sending from router
3080 to server in JOIN command. Checks now whether the channel
3081 really was created or not and set it according that.
3083 Fixed the JOIN command to use the client entry's current
3084 ID during the joining procedure instead of the one it sent
3085 in the command (it is checked though), since it can change
3086 between the packet processing and command processing, and
3087 would just case unnecessary pain in the client end. Affected
3088 file silcd/command.c.
3090 * Fixed a channel key payload sending to use correct channel
3091 ID when the server was forced to change the channel's ID by
3092 router. Router sent the key payload with the old Channel ID.
3093 Affected file silcd/packet_receive.c.
3095 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3097 * Call silc_server_save_channel_key only if the key payload
3098 was provided in the JOIN command's command reply. Affected
3099 file silcd/command_reply.c.
3101 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3103 * Fixed silc_mp_sizeinbase to return the value correctly with
3104 MPI. Affected file lib/silcmath/mp_mpi.c.
3106 * Fixed the stop_server signal to correctly stop the scheduler
3107 and gracefully stop the server when SIGTERM or SIGINT signals
3108 are received. Affected file silcd/silcd.c.
3110 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3112 * Simple handling of TERM and HUP signals. Also added some log
3113 flushing call around. Affected file is
3116 * Fixed small bugs in silclog.c. Now buffering output will take
3117 effect after 10 seconds since startup: This will ensure that
3118 no important startup messages are lost. Also output redirection
3119 will preserve original format ([Date] [Type] message).
3120 Affected file is lib/silcutil/silclog.c.
3122 * Added two options to the config file, in the logging section:
3123 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3124 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3126 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3128 * Do not print the warning about log files not being initialized
3129 more than once to avoid excess logging. Affected file is
3130 lib/silcutil/silclog.c.
3132 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3133 the SIM copying in make install in Makefile.am.pre.
3135 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3137 * Rewritten silclog APIs. Globally interesting changes follows:
3138 silc_log_set_files() changed to silc_log_set_file().
3139 silc_log_set_callbacks() changed to silc_log_set_callback().
3140 ROBOdoc documented silclog header file.
3141 SilcLogCb now returns bool to wether inihibit the default
3142 handler or not (to keep the old behaviour return always TRUE).
3143 The new APIs should also fix the problem of the
3144 silcd_error.log file that was written in the current directory.
3147 Log files streams will remain opened after silc_log_set_file()
3148 call, means less CPU usage notably on high traffic servers.
3149 File streams are now full buffered, and flushed to the disk
3150 every 5 minutes, lesses HD activity and CPU usage.
3151 Messages can be redirected, allowing admins to configure
3152 one single logfile for all server messages.
3153 the silc_log_quick global variable to activate fast-logging.
3154 Affected files lib/silcutil/silclog.[ch]
3156 * Changed some code to conform new silclog APIs. Affected
3157 files are doc/example_silcd.conf.in, silcd/server.c
3158 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3161 * Fixed a memory leak that could occur in some situations.
3162 Affected file silcd/serverconfig.c.
3164 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3166 * Added the silc_client_del_client to remove the client from
3167 all channels as well. Affected file lib/silcclient/idlist.c.
3169 * Fixed the client library to correctly remove the client
3170 from all channels when the client entry is being destroyed.
3171 Affected file lib/silcclient/client_notify.c, command.c.
3173 * Added auto-nicking support to the client library. If the
3174 applicatio now sets client->nickname it will be sent to the
3175 server after connecting by the library. This way for example
3176 SILCNICK (or IRCNICK) environment variables will have effect
3177 and always change the nickname automatically to whatever
3178 it is wanted. Affected file lib/silcclient/client.[ch].
3180 * Renamed silc_server_command_bad_chars to the
3181 silc_server_name_bad_chars and moved it to the
3182 silcd/server_util.[ch]. Added also new function
3183 silc_server_name_modify_bad to return nickname that
3184 includes bad characters as new nickname without those
3185 bad characters. This check and modify is now used in
3186 silc_server_new_client when the username is initially set
3187 as nickname, so it must be checked to be valid nickname.
3188 Affected file silcd/packet_receive.c.
3190 * The nickname length is now taken from the packet for real
3191 and not trusted to strlen() since it clearly can return
3192 wrong length for nickname including bad characters. This
3193 also applies to channel names. Affected file silcd/command.c.
3195 * Removed the lib/silcsilm/modules directory. Modules are now
3196 compiled into the lib/silcsim. Fixed the copying of the
3197 modules to follow symbolic links in Makefile.am.pre.
3199 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3201 * Fixed silc_string_regexify list creation. Fixes bugs with
3202 BAN and INVITE commands in server. The affected file is
3203 lib/silcutil/unix/silcunixutil.c.
3205 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3207 * Removed the command destructor entirely from the server's
3208 command and command reply routines. It is not needed, and
3209 its usage was buggy and caused crashes. Affected files are
3210 silcd/command[_reply].[ch].
3212 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3214 * Cancel protocol and NULL sock->protocol if timeout
3215 occurred during protocol. Affected file silcd/server.c.
3217 * Cancel protocol timeouts always before calling the final
3218 callback, to assure that after final callback is called
3219 no other state will be called for the protocol anymore.
3220 Affected file silcd/protocol.c.
3222 * Print error log if incoming connection configuration could
3223 not be found. Affected file silcd/server.c.
3225 * Fixed JOIN command to correctly save the founder mode
3226 to the client on normal SILC server, when the channel
3227 was created by the router. Affected file silcd/command.c.
3229 * Fixed LIST command (hopefully) to send correct reply
3230 packets. Affected file silcd/command.c.
3232 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3234 * The silc_packet_receive_process now returns FALSE if the
3235 read data was invalid packet, and TRUE if it was ok.
3237 The server now checks that if unauthenticated connection
3238 sends data and its processing fails the server will close
3239 the connection since it could be a malicious flooder.
3241 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3243 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * Make sure the warning about error opening a log file is
3246 printed only once and not everytime it fails (produces
3247 too much useless log). Affected file lib/silcutil/silclog.c.
3249 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3251 * Made the silc_server_daemonise() function more readable.
3252 Affected file silcd/server.c.
3254 * Pid file is now optional, the user may comment it out from
3255 the config file. Removed define SILC_SERVER_PID_FILE, we
3256 don't need a default any longer. Affected file
3257 configure.in.pre, lib/Makefile.am.pre.
3259 * Make some use of the pid file. The server now dies at startup
3260 if it detects a valid pid file on his path. The server would
3261 die anyway in this circumstance, because of the bind() failure.
3262 Affected file silcd/silcd.c.
3264 * No longer compiling lib/dotconf.
3266 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3268 * Fixed JOIN command parsing not to crash. Affected file
3269 lib/silcclient/command.c.
3271 * Fied the NICK_CHANGE notify to add the new client entry
3272 even it is resolved. This removes an <[unknown]> nick
3273 thingy bug in the client. Affected file is
3274 lib/silcclient/client_notify.c.
3276 * Do not try to allocate 0 bytes (efence does not like it)
3277 in lib/silccore/silccomand.c when encoding payload.
3279 * Do not take IRCNICK as nickname in Irssi SILC client since
3280 it is not possible to set nickname before hand connecting
3281 the server (TODO has an entry about adding auto-nicking
3284 * Changed the silc_server_command_pending to check whether
3285 there already exists an pending entry with the specified
3286 command, command identifier and pending callback. This is
3287 to fix IDENTIFY and WHOIS related crashes that may register
3288 multiple pending commands with same identifier. Affected
3289 file silcd/command.c.
3291 * Fixed the server to reconnect to the router even if it
3292 was already reconnecting and EOF was received. This to
3293 fix a possibility that the server wouldn't ever try to
3294 auto-reconnect to the router. Affected file silcd/server.c.
3296 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3298 * Fixed the server's password authentication to use the
3299 length of the locally saved password, and not the one
3300 sent in the packet. Affected file silcd/protocol.c.
3302 * Fixed same password authentication problem in the
3303 Authentication Payload handling routines in
3304 lib/silccore/silcauth.c.
3306 * Yet another password authentication problem fixed with
3307 channel password handling in silcd/command.c.
3309 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3311 * If first character of string in silc_parse_userfqdn is '@'
3312 then do not parse it. Affected file is
3313 lib/silcutil/silcutil.c.
3315 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3317 * Fixed minor bug in IDENTIFY command reply sending, which
3318 caused various weird problems during JOIN when it was
3319 resolving names for users. Affected file silcd/command.c.
3321 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3323 * Fixed the IDENTIFY command reply sending to chech better valid
3324 clients. It was possible to send incomplete list of replies.
3325 Affected file silcd/command.c.
3327 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3329 * Added silc_client_command[s]_[un]register functions now to
3330 dynamically register the commands in client library. Removed
3331 the static table of commands. This allows the client library
3332 to call commands without causing the application to know about
3333 what commands library has called.
3335 Removed the INFO command reply kludge to detect when the command
3336 was called by library. Now library use its own command reply
3337 function for INFO command.
3339 Added function silc_client_command_call to call a command.
3340 Application can use it to call command, not access the structure
3343 Now all commands that are sent by the client library (not
3344 explicitly sent by application) use own command reply functions.
3346 Affected files around lib/silcclient/ and in
3347 irssi/src/silc/core/.
3349 * Fixed the WHOIS command reply sending to chech better valid
3350 clients. It was possible to send incomplete list of replies.
3352 Fixed the WHOIS and IDENTIFY to send the request to router
3353 if normal server did not do it and did not find any results.
3355 Affected file silcd/command.c.
3357 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3359 * Moved the internal data from SilcClient context into its
3360 own file, not accesible to application. Affected files
3361 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3362 and other files in client library.
3364 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * Added doc/examples installation target in Makefile.am.pre.
3369 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3371 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3372 commands the found client entry will be removed from the
3373 cache, after notifying application about the error. Affected
3374 file lib/silcclient/command_reply.c.
3376 * Changed the /MSG to check for exact nickname user gave, and
3377 not let `nick' match `nick@host' if it is only one found. Now,
3378 user must type the exact nickname (like nick@host2) even if
3379 there are no more than one same nicks found. This is to avoid
3380 a possibility of sending nickname to wrong nickname since
3381 `nick' could match `nick@host'. Affected file is
3382 irssi/src/core/silc-servers.c.
3384 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * Do not print "you are now server operator" or similar when
3387 giving /away command. Affected files are
3388 irssi/src/silc/core/client_ops.c, silc-servers.h.
3390 * Made the silc_server_command_pending_error_check to send
3391 the same command reply payload it received back to the
3392 original sender of the command. This way all arguments
3393 that was received by the server will be received by the
3394 client too. Affected file silcd/command.c.
3396 * Added the silc_idcache_add to return the created cache entry
3397 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3399 * Add global clients to expire if they are not on any channel.
3400 This is because normal server will never know if they signoff
3401 if they are not on any channel. The cache expiry will take
3402 case of these entries. This is done by normal servers only.
3403 The affected files are silcd/command_reply.c,
3404 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3406 * If server receives invalid ID notification for WHOIS or
3407 IDENTIFY and the ID exists in the lists, it is removed.
3408 Affected file silcd/command_reply.c.
3410 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3411 in client then client entry that it matches is searched and
3412 the nickname is printed on the screen for user. Affected
3413 file irssi/src/silc/core/client_ops.c.
3415 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3417 * Use cache entry expire time in the LIST command reply to
3418 purge old entries from the cache after the LIST command
3419 reply has been received. This way we don't have non-existent
3420 entries in the cache for too long. Affected file is
3421 silcd/command_reply.c.
3423 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3425 * If we are normal server, and we've not resolved client info
3426 in WHOIS or IDENTIFY from router, and it is global client,
3427 we'll check whether it is on some channel. If it is not
3428 then we cannot be sure about its validity and will resolve it
3429 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3430 file silcd/command.c.
3432 * Search channel by name (if possible) rather than by ID
3433 in IDENTIFY command's command reply. Affected file is
3434 silcd/command_reply.c.
3436 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3438 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3439 Updated specs and implemented it. Affected file silcd/command.c,
3440 silcd/packet_send.c and silcd/packet_receive.c.
3442 * Implemented the <founder auth> payload handling in the JOIN
3443 command. If provided all conditions for channel joining
3444 except requirement to provide correct passphrase can be
3445 overrided by the channel founder. Updated the protocol specs.
3446 Affected file silcd/command.c.
3448 Added support for founder auth in JOIN command in client
3449 library. Fixed the parsing of the JOIN command now to support
3450 all options as they should be. The affected file is
3451 lib/silcclient/command.c.
3453 * Optimized the WHOIS and IDENTIFY commands to send the request
3454 to router only if it includes nicknames or other names. If
3455 they include only IDs then check the local cache first before
3456 routing. Affected file is silcd/command.c.
3458 * Added channels topic announcements. Affected file is
3459 silcd/packet_receive.c and silcd/server.c.
3461 * Fixed the silc_server_send_notify_topic_set to really destine
3462 the packet to channel. Affected file silcd/packet_send.c.
3464 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3465 library. Affected file lib/silcclient/client_notify.c.
3467 * Added UMODE announcements. Affected file silcd/server.c.
3469 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3471 * Memory leak fixes in:
3473 lib/silcutil/silcsockconn.c
3474 lib/silcske/silcske.c
3475 lib/silcske/groups.c
3477 lib/silccrypt/silcpkcs.c
3478 lib/silccore/silccommand.c
3479 lib/silccore/silcidcache.c
3484 * ROBOdoc documented the lib/silcske/groups.h file and a
3485 bit changed the interface for better.
3487 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3489 * Update the client entry context in the ID cache after
3490 nick change. Affected file lib/silcclient/command.c.
3491 Fixes the CUMODE command when regaining founder privileges,
3492 and a little WHOIS problem.
3494 * Fixed silc_net_gethostbyname to correctly call the
3495 inet_ntop. Affected file lib/silcutil/silcnet.c.
3497 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3499 * Added IPv6 support checking to the configure.in.pre, added
3500 also --enable-ipv6 option to override the check. Affected
3501 file configure.in.pre.
3503 * The silc_thread_create now calls the start function
3504 directly if threads support is not compiled in. Removes
3505 ugly #ifdef's from generic code. Affected files are
3506 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3508 * Added silc_net_gethostby[name/addr]_async to asynchronously
3509 resolve. Affected files are lib/silcutil/silcnet.[ch].
3511 * Added support for rendering IPv6 based server, client and
3512 channel IDs. Affected file lib/silcutil/silcutil.c.
3514 * Added support for creating IPv6 based server IDs. Affected
3515 file is silcd/serverid.c.
3517 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3519 * Added silc_net_gethostby[addr/name] into the
3520 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3521 routines. Added silc_net_is_ip[4/6]. Affected file is
3522 lib/silcutil/unix/silcunixnet.c. All routines that take
3523 address as argument now supports both IPv4 and IPv6 addresses.
3525 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3527 * Fixed LIST command reply sending in server. Affected file
3530 * Server now sends the kicker's client ID in the KICK notify
3531 to the kicked client. Affected file silcd/command.c.
3533 * The client library now parses the kickers client ID and
3534 UI displays it. Affected files lib/silcclient/client_notify.c
3535 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3537 * Made all payload parsing function prototypes consistent.
3538 They all take now const unsigned char * and uint32 pair as
3539 the payload data instead of SilcBuffer. Changes all around
3540 the source tree. Other unsigned char* -> const unsigned char*
3541 changes around the tree as well.
3543 * Optimized SFTP client and server packet sending not to
3544 allocate new buffer for each packet but to recycle the
3545 first allocated buffer. Affected files are
3546 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3548 * Optimized the SFTP client to use SilcList instead of
3549 SilcDList for requests, because it is faster. Affected file
3550 is lib/silcsftp/sftp_client.c.
3552 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3553 into lib/silccore/silcid.[ch].
3555 Renamed silcpayload.[ch] into silcargument.[ch].
3557 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3559 * If client entry is deleted with active key agreement
3560 session, abort the session.
3562 The silc_client_abort_key_agreement now calls the completion
3563 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3565 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3568 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * Don't use __restrict in older GCC's. Affected file is
3571 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3573 * silc_net_localhost now attempts to reverse lookup the
3574 IP/hostname. Affected file lib/silcutil/silcnet.c.
3576 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3577 command. It can be used to gain founder privileges at
3578 the same time when joining the channel.
3580 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3581 kicker's client ID as well. Updated protocol specs.
3583 Defined that the server must send SILC_COMMAND_IDENTIFY
3584 command reply with error status to client who sent
3585 private message with invalid client ID.
3587 Updated the protocol specification.
3589 * Added silc_server_send_command_reply to send any
3590 command reply. Affected file silcd/packet_send.[ch].
3592 * Added silc_id_payload_encode_data to encode ID payload
3593 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3595 * The server now send IDENTIFY command reply with error
3596 status if client ID in private message is invalid. Affected
3597 file silcd/packet_receive.c.
3599 * Save the server key file with server's IP address in
3600 the filename instead of hostname. The affected file is
3601 irssi/src/silc/core/client_ops.c.
3603 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3605 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3608 * Added libtool support for compiling shared objects in
3609 lib/silcsim. Affected file configure.in.pre and
3610 lib/silcsim/Makefile.am. Original patch by cras.
3612 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3614 * Pid file configuration, and server's config file fixes
3615 patch by toma. Updated CREDITS file.
3617 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3619 * Fixed silc_client_channel_message to not try to decrypt
3620 the message twice if it resolved the destination client
3621 information. This could cause of dropping one channel
3622 message. Affected file lib/silcclient/client_channel.c.
3624 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3626 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3627 lib/silcclient/client.c. This function is used when the SILC
3628 Client is run under some other scheduler, or event loop or
3629 main loop. On GUI applications, for example this may be
3630 desired to used to run the client under the GUI application's
3631 main loop. Typically the GUI application would register an
3632 idle task that calls this function multiple times in a second
3633 to quickly process the SILC specific data.
3635 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3637 * Fixed silc_server_drop() for dropping the supplementary
3638 groups as well, this could cause a security hole on some
3641 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3643 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3646 * Write PID file after dropping privileges. Added -F option
3647 to run server on foreground. A patch by debolaz.
3648 Affected files silcd/server.c, silcd/silcd.c.
3650 * Fixed MOTD to return the MOTD file server name. Affected
3651 file silcd/command.c.
3653 * Added INFO command reply handling to the Irssi SILC Client.
3654 Affected file irssi/src/silc/core/client_ops.c.
3656 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3658 * Fixed the silc_idcache_list_* routines to really support
3659 the dynamic list. Fixes a crash. Affected file is
3660 lib/silccore/silcidcache.c.
3662 * Fixed the LIST command reply to really call LIST command's
3663 pending callbacks. Affected file silcd/command_reply.c.
3665 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * Update conn->local_entry->nickname after giving NICK
3668 command. Affected file lib/silcclient/command.c.
3670 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3672 * Added the [pid] option to the silcd configuration file
3674 Affected files: serverconfig.[ch] and silcd.c
3676 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3678 * Save fingerprint in WHOIS command reply in server.
3679 Affected file silcd/command_reply.c.
3681 * Fixed NICK commands pending callback registration.
3682 Affected file lib/silcclient/command.c.
3684 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Use ++server->cmd_ident when sending commands in server,
3687 instead of random number. Affected file silcd/command.c.
3689 * Fixed GETKEY command reply to call actually GETKEY pending
3690 command callbacks. Affected file silcd/command_reply.c.
3692 * A bit stricter check for nicknames. Check for same nickname
3693 in NICK command also. Affected file silcd/command.c.
3695 * Do not call INFO command everytime client ID changes, only
3696 during first connecting. Affected file lib/silcclient/client.c.
3698 * Set the new nickname only after successful command reply for
3699 NICK command is returned by server. Affected file
3700 lib/silcclient/command.c.
3702 * Remove nicknames from nicklist during server_signoff notify.
3703 Should fix /NAMES bit more. The affected file is
3704 irssi/src/silc/core/silc-channels.c.
3706 * Added `fingerprint' field to the SilcIDListData in the
3707 silcd/idlist.h to hold the fingerprint of the client's
3710 Send the fingerprint of the client's public key in WHOIS
3713 Affected files silcd/command.c, and silcd/idlist.[ch].
3715 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3716 create fingerprint from given data.
3718 * Show the fingerprint of the client's public key in WHOIS.
3719 Affected files irssi/src/module-formats.[ch] and
3720 irssi/src/silc/core/client_ops.c.
3722 * Format the multiple same nicknames also during JOIN and
3723 NICK_CHANGE notifys. Affected file is
3724 lib/silcclient/client_notify.c.
3726 * Do not print error on screen for invalid private message
3727 payload since it can come if someone is sending private
3728 messages with wrong key. Affected file
3729 lib/silccore/silcprivate.c.
3731 * Fixed multiple concurrent /PING crash. Affected file
3732 lib/silcclient/command.c.
3734 * Changed the wrong ID encoding. All IP addresses must be
3735 in MSB first order in encoded format. They were encoded
3736 wrong and was in LSB format. Affected files are
3737 silcd/serverid.c, lib/silcutil/silcutil.c.
3739 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3741 * Call the `connect' client operation through the scheduler
3742 in case of error. Affected file lib/silcclient/client.c.
3744 * Call the `failure' client operation even if the error
3745 occurred locally during a protocol. Affected file is
3746 lib/silcclient/protocol.c.
3748 * Added support of sending LIST command to router from normal
3749 server. This way normal server can get list of all channels
3750 in the network too. Fixed the channel list sending in the
3751 server too. Affected files are silcd/command.c, and
3752 silcd/command_reply.[ch].
3754 * Added silc_server_update_channels_by_server and
3755 silc_server_remove_channels_by_server. They are used during
3756 disconnection of primary router and in backup router protocol.
3757 Affected file silcd/server_util.[ch], silcd/server.c and
3758 silcd/server_backup.c.
3760 * Fixed channel adding to global list in IDENTIFY command
3761 reply in server. Affected file silcd/command_reply.c.
3763 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3765 * If the incoming packet type is REKEY or REKEY_DONE process
3766 that packet always synchronously. Fixes yet another MAC
3767 failed error on slow (dialup) connections. Affected file
3768 lib/silcclient/client.c and silcd/server.c.
3770 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3772 * Call check_version SKE callback for initiator too. Affected
3773 file lib/silcske/silcske.c.
3775 * Implemented fix for security hole found in the SKE that was
3776 fixed in the specification few days back; the initiator's
3777 public key is now added to the HASH value computation.
3778 Added backwards support for the old way of doing it too, for
3779 old clients and old servers. Affected file is
3780 lib/silcske/silcske.c.
3782 * Enabled mutual authentication by default in SKE. If initiator
3783 is not providing mutual authentication the responder will
3784 force it. This will provide the proof of posession of the
3785 private key for responder. The affected files are
3786 lib/silcclient/protocol.c and silcd/protocol.c.
3788 * Do not cache anymore the server's public key during SKE.
3789 We do mutual authentication so the proof of posession of
3790 private key is done, and if the server is authenticated in
3791 conn auth protocol with public key we must have the public
3792 key already. Affected file silcd/protocol.c.
3794 * Added new global debug variable: silc_debug_hexdump. If
3795 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3796 file lib/silcutil/silclog.[ch].
3798 * Fixed compilation warning due to char * -> const char *.
3799 Affected files lib/silcutil/silcnet.h, and
3800 lib/silccore/silcauth.[ch].
3802 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3804 * Fixed CMODE command when new channel key was created. If
3805 the creation failed the old key was removed. Next time giving
3806 same command would crash the server since the old key was
3807 freed already. Affected file silcd/command.c.
3809 * Fixed the silc_server_announce_get_channels to not crash
3810 on reconnect. Affected file silcd/server.c.
3812 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3814 * Added silc_log_set_debug_string function to set a regex
3815 string to match for debug output. Only the function names,
3816 or filenames matching the given debug string is actually
3817 printed. This way it is possible to filter out those debug
3818 strings that user is not interested in.
3820 Fixed a bug in silc_string_regexify.
3822 Affected files lib/silcutil/silclog.[ch], and
3823 lib/silcutil/unix/silcunixutil.c.
3825 * Changed the -d options in both server and Irssi SILC client
3826 to take the debug string as argument. Affected files
3827 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3829 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3831 * Added silc_hash_babbleprint to create a Bubble Babble
3832 Encoded fingerprint. The encoding is developed by Antti
3833 Huima (draft-huima-babble-01.txt), and it creates human
3834 readable strings out of binary data. Affected file
3835 lib/silccrypt/silchash.[ch].
3837 * Print the babble print now in addition of fingerprint as well
3838 in Irssi SILC client. Affected files are
3839 irssi/src/fe-common/silc/module-formats.[ch],
3840 irssi/src/fe-common/silc/core/client_ops.c.
3842 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3844 * Fixed a security problem found in SKE. The initiator's
3845 public key too is now added to the HASH hash value creation
3846 which is signed by the responder to create the SIGN value.
3847 This will prevent anyone in the middle to lie to the responder
3848 about the initiator's public key. If this is done now, the
3849 man in the middle will get caught. Updated the protocol
3852 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3854 * Better installation directory handling. Configure module
3855 paths and other paths automatically to example_silc* files
3856 in doc/. A patch by toma.
3858 * Fixed compiler warning from MPI library, and from SILC RNG.
3861 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3862 It can be configured with ./configure. A patch by toma.
3864 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3866 * Find correct make to use in prepare-clean. A patch by
3867 toma. Affected file prepare-clean.
3869 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3871 * Added irssi variables use_auto_addr, auto_bind_ip,
3872 auto_bind_port and auto_public_ip.
3874 * Changed the interface for silc_client_send_key_agreement
3875 in lib/silcclient/silcapi.h
3879 irssi/src/silc/core/silc-core.c
3881 lib/silcclient/silcapi.h
3882 irssi/src/silc/core/silc-channels.c
3883 lib/silcclient/client_keyagr.c
3886 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3888 * Added silc_pkcs_public_key_compare to compare two
3889 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3891 * Check that the client who set the founder mode on the
3892 channel is the same client that is giving the founder
3893 mode to itself. It is done by comparing the saved public
3894 key (it is saved even in the authentication is passphrase).
3895 Affected file silcd/command.c.
3897 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3899 * Do not process packet for disconnected socket connection.
3900 Affected file lib/silccore/silcpacket.c.
3902 * Process the DISCONNECT packet through scheduler in the
3903 client library. Affected file lib/silcclient/client.c.
3905 * Fixed the silc_client_packet_parse to not to increase
3906 the packet sequence number if the conn->sock and the
3907 current socket connection is not same. This can happen
3908 for example during key agreement when the conn includes
3909 multiple socket connections (listeners). Affected file
3910 lib/silcclient/client.c.
3912 * The sender of the file transfer request now provides also
3913 the pointer (listener) for the key exchange protocol. If
3914 the listener cannot be created then it sends empty key
3915 agreement and lets the receiver provide the listener.
3917 Added `local_ip' and `local_port' arguments to the
3918 silc_client_file_send. If they are provided they are used,
3919 if not then it will attempt to find local IP address, if
3920 not found or bind fails then the remote client will provide
3923 Affected files are lib/silcclient/client_ftp.c and
3924 lib/silcclient/silcapi.h.
3926 * Extended the FILE SEND command to support defining the
3927 local IP and port for key exchange listener. They are
3928 optional. Affected file irssi/src/silc/core/silc-servers.c.
3930 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3932 * Defined to WHOIS command reply the sending of fingerprint
3933 of the client's public key (if the proof of posession of the
3934 corresponding private key is verified by the server).
3935 Updated to the protocol specification.
3937 * Added support of receiving the client's public key's
3938 fingerprint in command reply in client library. Affected
3939 file is lib/silcclient/command_reply.c, and
3940 lib/silcclient/idlist.[ch].
3942 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3944 * Do not send over 128 chars long nickname to the server
3945 in NICK command. Affected file lib/silcclient/command.c.
3947 * Do not send over 256 chars long channel names to the server
3948 in JOIN command. Affected file lib/silcclient/command.c.
3950 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3952 * Assure that silc_server_close_connection cannot be called
3953 twice for same socket context. Affected file is
3956 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Send error message to application if opening file for
3959 writing during file transfer fails. Affected file is
3960 lib/silcclient/client_ftp.c.
3962 Remove all file transfer sessions for a client that we're
3963 removing from ID cache.
3965 Affected file is lib/silcclient/client_ftp.c.
3967 * Fixed silc_net_addr2bin to return correct address. Affected
3968 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3970 * Fixed file transfer session removing on signoff notify.
3971 Affected file irssi/src/silc/core/silc-servers.c.
3973 * Added the SilcClientFileError to be returned in the monitor
3974 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3975 Affected file lib/silcclient/silcapi.h.
3977 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3979 * Fixed a crash in silc_client_ftp_free_sessions and
3980 silc_client_ftp_session_free_client. Affected file
3981 lib/silcclient/client_ftp.c.
3983 * Added `disabled' field in the SilcChannelEntry in the server
3984 to indicate if the server entry is disabled. Affected file
3985 silcd/idlist.h, silcd/command[_reply].c.
3987 * SILC server adds now /var/run/silcd.pid everytime it is
3988 started. Affected file silcd/silcd.c.
3990 * Added silc_server_packet_send_clients to send a packet to
3991 the provided table of client entries. Affected file
3992 silcd/packet_send.[ch].
3994 * Fixed a crash in client resolving in client_prvmsg.c in
3995 client library. Affected file lib/silcclient/client_prvmsg.c.
3997 * Do not actually remove the client directly from ID cache
3998 during SERVER_SIGNOFF, but invalidate it. This way we
3999 preserve the WHOWAS info for the client. Affected file
4000 silcd/server_util.c.
4002 * Fixed SERVER_SIGNOFF notify handling in the server. The
4003 server is now able to process incoming SERVER_SIGNOFF notify
4004 for a server that it doesn't even know about. It will remove
4005 the clients provided in the notify. Affected file
4006 silcd/packet_receive.c.
4008 * Check for partial packet in data queue after every packet that
4009 was found from the queue. Return and wait for more data if
4010 there is partial data in queue. Affected file is
4011 lib/silccore/silcpacket.c.
4013 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4015 * Added SilcClietFileError enum to indicate error in
4016 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4017 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4018 Affected files lib/silcclient/silcapi.h and
4019 lib/silcclient/client_ftp.c.
4021 * Check that newsize in silc_buffer_realloc is larger than
4022 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4024 * Added better monitor of file transfers. It now monitors
4025 key agreement protocol during the file transfer too. Added
4026 error reporting too. Affected files
4027 irssi/src/silc/core/silc-servers.c,
4028 irssi/src/fe-common/silc/module-formats.[ch].
4030 * Wrote a help file for FILE command.
4032 * Added silc_rng_global_get_byte_fast to get not-so-secure
4033 random data as fast as possible. Random data is read from
4034 /dev/urandom if available and from the SILC RNG if not
4035 available. It is used in padding generation. Affected file
4036 lib/silccrypt/silcrng.[ch].
4038 * All packets in client library are now processed synchronously.
4039 Optimized packet processing a lot. Affected file
4040 lib/silcclient/client.c.
4042 * All server connection packets are processing synchronously
4043 now in server, to optimize packet processing. Affected file
4046 * Include files are installed now only in Toolkit distribution
4047 if make install is given. Affected files: all Makefile.am's.
4049 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4051 * Assure that silc_client_notify_by_server_resolve does not
4052 resolve the client information multiple times. If it cannot
4053 be found by the first it cannot be found at all. Affected
4054 file lib/silcclient/client_notify.c.
4056 * Fixed WHOWAS command reply calling. Affected file
4057 lib/silcclient/command_reply.c.
4059 * Removed all references to silc_idlist_get_client from the
4060 Irssi SILC client since that call is internal call used by
4061 the library. The Irssi SILC client will use now client
4062 retrieval functions found in silcapi.h.
4064 * Fixed a bug in resolving nickname info before sending
4065 private message. It used freed memory. Affected file
4066 irssi/src/silc/core/silc-servers.c.
4068 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4070 * Assure my_channels statistics cannot go negative in server.
4071 Affected files silcd/server.c, silcd/server_util.c.
4073 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4075 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4077 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Win32 Toolkit changes. Affected files
4080 win32/silc.dsw, win32/libsilc/libsilc.def,
4081 win32/libsilcclient/libsilc.def,
4082 lib/silcutil/silcutil.c, and
4083 lib/sftp/sftp_fs_memory.c.
4085 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4087 * Added silc_net_localip to return local host's IP address.
4088 Affected file lib/silcutil/silcnet.[ch].
4090 * If key exchange or rekey protocol is active for a connection
4091 parse all packets syncronously since there might be packets
4092 in packet queue that we are not able to process without first
4093 processing packets before them. Affected file silcd/server,
4094 lib/silcclient/client.c.
4096 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4097 whether library should continue processing the packet.
4098 Affected file lib/silccore/silcpacket.h.
4100 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4101 SilcSFTPMonitorData to SFTP server to monitor various
4102 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4103 lib/silcsftp/sftp_server.c.
4105 * Added silc_file_size to return file size. Affected file
4106 lib/silcutil/silcutil.[ch].
4108 * Implemented the file transfer support for the client library.
4109 Added preliminary support for simple client to client one-file
4110 transmission. Affected file lib/silcclient/client_ftp.c,
4111 lib/silccilent/client.[ch].
4113 * Added new local command FILE to the Irssi SILC Client.
4114 It is used to perform the file transfer. It has subcommands
4115 SEND, RECEIVE, SHOW and CLOSE. Affected files
4116 irssi/src/silc/core/client_ops.c,
4117 irssi/src/silc/core/silc-server.[ch].
4119 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4121 * Relay the SILC_PACKET_FTP in the server. Affected files
4122 silcd/server.c and silcd/packet_receive.c.
4124 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4126 * Renamed silc_file_read and silc_file_write to functions
4127 silc_file_readfile and silc_file_writefile. Added function
4128 silc_file_open and silc_file_close. Affected files
4129 lib/silcutil/silcutil.[ch].
4131 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Resolve the client info when received private message or
4134 channel message for a client which nickname we don't know.
4135 Affected files lib/silcclient/client_prvmsg.c and
4136 lib/silcclient/client_channel.c.
4138 * Do not crash in /KEY if client is not connected. Affected
4139 file irssi/src/silc/core/silc-channels.c.
4141 * Added SilcClientStatus field to the SilcClientEntry in the
4142 lib/silcclient/idlist.h.
4144 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4145 is incomplete and is being resolved, it won't be resolved
4148 Make sure also that USERS command reply does not resolve
4149 twice information. Affected file is
4150 lib/silcclient/command_reply.c.
4152 Make sure that silc_client_get_clients_by_list does not
4153 resolve twice same information.
4155 * Check for valid client->id in the silc_server_free_client_data.
4156 Affected file silcd/server.c.
4158 * Fixed /GETKEY nick@server not to crash if the server entry
4159 is not found. Affected file lib/silcclient/command.c.
4161 * Fixed the silc_server_check_cmode_rights to check the
4162 requested modes correctly. Affected file silcd/command.c.
4164 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4166 * Better checks for non-printable chars in nick added.
4167 Affected file silcd/command.c.
4169 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4171 * Call the silc_server_udpate_servers_by_server in the
4172 primary router that comes back online in the backup resuming
4173 protocol. Otherwise it routes packets wrong. Affected file
4174 silcd/server_util.[ch], silcd/server_backup.c.
4176 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4178 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4179 lib/silcutil/silcbuffmt.[ch].
4181 * Redefined the SILC packet header to include the padding
4182 length. Affected file lib/silccore/silcpacket.[ch].
4184 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4185 length for maximum padding up to 128 bytes). Affected
4186 file lib/silccore/silcpacket.h.
4188 * Removed all backwards support for old 0.5.x MAC thingies.
4189 The SILC packet header change makes it impossible to be
4190 backwards compatible.
4192 * Send the ENDING packet with timeout in the backup resuming
4193 protocol. This is to assure that all routers has connected
4194 to the primary router. Affected file silcd/server_backup.c.
4196 * Changed the RNG to take the first IV from random data. It
4197 used to take it from zero actually. Changed the RNG also
4198 to use /dev/urandom during session. /dev/random is used
4199 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4201 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4203 * Changed the SILC packet header to have the first two bytes
4204 (the packet length) encrypted. Affected files aroung the
4205 code tree, lib/silccore/silcpacket.[ch]. Removed the
4206 SilcPacketCheckDecrypt callback. It is not needed anymore
4207 since the silc_packet_receive_process will determine now
4208 whether the packet is normal or special.
4210 * Implemented the unidirectional MAC keys. Affected files
4211 lib/silcske/silcske.c, silcd/protocol.c and
4212 lib/silcclient/protocol.c.
4214 * Implemented the packet sequence number to the MAC computation.
4215 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4216 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4217 lib/silcclient/protocol.c.
4219 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Allow backup router to announce servers. All servers
4222 announced by backup router are added to the global list
4223 automatically. Update hte server's socket to our primary
4224 router also when backup router announces a server.
4225 Affected file silcd/packet_receive.c.
4227 * Do not update the client->router in the function
4228 silc_server_udpate_clients_by_server if the client is on
4229 global list. We might fail to find any specific server
4230 for locally connected clients and local cell clients. They
4231 should still use the `from' and not `to' as client->router.
4232 This fixes backup router resuming protocol. Affected file
4233 silcd/server_util.c.
4235 * Decrease channel statistics count only if the channel
4236 deletion worked. Affected files are silcd/server.c and
4237 silcd/server_util.c.
4239 * Added silc_server_update_servers_by_server to update origin
4240 of all server entries. Used during backup router protocol.
4241 Affected files silcd/server_util.[ch], silcd/server.c. and
4242 silcd/backup_router.c.
4244 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4245 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4246 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4247 lib/silccrypt/silchmac.c.
4249 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4251 * Assure that router cannot reroute the same channel message
4252 to the sender. Affected file silcd/packet_receive.c.
4254 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4256 * Made better checks that the channel message is not sent
4257 to the router it came from. Affected file is
4258 silcd/packet_send.c. Fixed memory leak too.
4260 * Announce informations for incoming router connection, but
4261 only after checking if it is replaced by backup router.
4262 Affected file silcd/packet_receive.c.
4264 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4266 * Fixed the backup resuming protocol to work in multiple
4267 router environment. Affected file silcd/server_backup.c.
4269 * Route packet only to one router in the function
4270 silc_server_packet_send_to_channel. Affected file is
4271 silcd/packet_send.c.
4273 * Fixed silc_server_send_notify_dest to set the broadcast
4274 flag. Fixed the silc_server_send_notify_topic to actually
4275 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4276 Affected file silcd/packet_send.c.
4278 * Changed the SFTP Filesystem interface. Changed the
4279 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4280 the filesystem operation function. The SilcSFTPFilesystem
4281 is now a context that is allocated by all filesystem allocation
4282 functions and it already includes the operations structure
4283 and filesystem specific context. It is given as argument
4284 now to the silc_sftp_server_start. This made the interface
4285 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4286 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4288 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4290 * Changed the backup router adding and getting interfaces
4291 in the server. The router that will be replaced by the
4292 specified backup router is now sent as argument. Affected
4293 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4296 * Added silc_net_addr2bin_ne to return the binary form of
4297 the IP address in network byte order. Affected files
4298 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4300 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4302 * Check for existing server ID in silc_server_new_server
4303 and in silc_server_connect_to_router_final and remove the
4304 old entry if it exists. Affected file silcd/packet_receive.c,
4307 * Send the channel message always to only one router, either
4308 in upstream or downstream. Affected file is
4309 silcd/packet_send.c.
4311 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4313 * Wrote the definition of the backup resuming protocol to the
4314 protocol specification.
4316 * Removed one redundant channel key generation from normal
4317 server during joining procedure. Removed one redundant
4318 channel key sending from server to router during joining
4319 procedure. Affected file silcd/command.c.
4321 * Made minor bugfixes to the backup router resuming protocol.
4322 Affected file silcd/server_backup.c, server.c.
4324 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4326 * Added --disable-asm configuration option. Affected files
4327 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4330 * Implemented the backup resuming protocol that is used to
4331 resume the primary router position in the cell after the
4332 primary router comes back online. Affected files
4333 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4334 and silcd/server_util.[ch].
4336 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * Sleep two (2) seconds after sending QUIT command to server.
4339 Affected file lib/silcclient/command.c.
4341 * Assure that if outgoing data buffer is pending do not force
4342 send any data. Affected file silcd/packet_send.c.
4344 * Assure that if outgoing data buffer is pending do not force
4345 send any data. Affected file lib/silcclient/client.c.
4347 * Implemented the backup router support when the primary router
4348 goes down. The servers and routers can now use the backup
4349 router as new primary router without loosing connectivity.
4351 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4354 in the server to indicate disabled entry. All data read
4355 from the connection will be ignored and no data is sent
4356 for entry that is disabled. Affected files are
4357 silcd/idlist.h, silcd/server.c.
4359 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Created SFTP client and server test programs in the
4362 lib/silcsftp/tests directory.
4364 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4366 * Implemented memory filesystem (virtual filesystem) for
4367 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4370 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Implemented the SFTP (SSH File Transfer Protocol) to the
4373 lib/silcsftp. It includes SFTP client and SFTP server
4376 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4378 * Moved lib/silccore/silcprotocol.[ch] to the
4379 lib/silcutil library.
4381 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4382 take variable argument list pointer as argument. Affected
4383 file lib/silcutil/silcbuffmt.[ch].
4385 * Added silc_buffer_set function that is used to set data
4386 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4387 Affected file lib/silcutil/silcbuffer.h.
4389 * Changed various routines in the core library to use the new
4390 silc_buffer_set instead of allocating new buffer only for
4393 * Added 64-bit value formatting and unformatting support to the
4394 silc_buffer_[un]format routines. Affected file is
4395 lib/silcutil/silcbuffmt.[ch].
4397 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4398 to includes/bitmove.h.
4400 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4402 * Fixed channel user mode saving in client library. Affected
4403 file lib/silcclient/command[_reply].c.
4405 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4407 * Defined the file transfer to the SILC Protocol. Added
4408 new packet type SILC_PACKET_FTP and defined File Transfer
4409 Payload. The mandatory file transfer protocol is SFTP
4410 (SSH File Transfer Protocol). Affected file in addition
4411 of the internet draft is lib/silccore/silcpacket.h.
4413 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4414 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4415 is used as part of backup router protocol when the primary
4416 router of the cell is back online and wishes to resume
4417 the position as primary router.
4419 * Redefined the MAC generation keys in the protocol. The
4420 same key is not used anymore in both direction. Both
4421 direction will now use different keys for sending and
4422 receiving. This fixes a potential security flaw. This
4423 change causes incompatibilities in the protocol.
4425 * Redefined also the MAC computation from the packet.
4426 An packet sequence number is now added to the MAC
4427 computation. This prevents possible replay attacks against
4428 the protocol. This change too causes incompatibilities
4431 Added `sequence' field to the SilcPacketContext to hold
4432 the current sequence number for the packet.
4434 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4436 * Added `created' field to the SilcIDListData in the file
4437 silcd/idlist.h to indicate the time when the entry was
4440 * Added `created' field to the SilcChannelEntry too. Affected
4441 file silcd/idlist.h.
4443 * Added `creation_time' aguments to all the announcement functions
4444 in the server. If it is provided then only the entries that
4445 was created after the provided time frame are actually
4446 announced. Affected file silcd/server.[ch].
4448 * The protocol says that the Channel ID's IP address must be
4449 based on the router's IP address. Added check for this in
4450 the silc_server_new_channel when processing incoming New Channel
4451 Payload. Affected file silcd/packet_receive.c.
4453 * Print out the correct version with --version in SILC client.
4454 Affected file irssi/src/silc/core/silc-core.c.
4456 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4458 * Fixed WHOWAS command to check for completnes of the client
4459 entry always, not just when the command is coming from client.
4460 Affected file silcd/command.c.
4462 * Added new function silc_server_packet_queue_purge to purge the
4463 outgoing data queue to the network. After the function returns
4464 it is guaranteed that the outgoing packet queue is empty.
4465 Affected file silcd/packet_send.[ch].
4467 * Purge the outgoing packet queue in the rekey protocol's final
4468 callback to assure that all rekey packets go to the network
4469 before quitting the protocol. Affected file silcd/server.c.
4471 * Added silc_client_packet_queue_parse as similar function as
4472 in server to the client library. The affected file is
4473 lib/silcclient/client.c.
4475 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4477 * Splitted silcd/server.c and created silcd/server_util.[ch]
4478 for utility functions.
4480 * Added new socket flag SILC_SF_DISABLED to indicate that the
4481 connection is open but nothing can be sent to or received from
4482 the connection. Affected file lib/silcutil/silsockconn.[ch].
4483 The checking for disabled socket is checked in the low level
4484 silc_socket_write and silc_socket_read functions.
4486 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4488 * Allow only nicknames and channel names that fits into the
4489 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4491 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * When processing JOIN command reply in server check that if
4494 the channel exists in our global list we'll move it the local
4495 list. Affected file silcd/command_reply.c.
4497 * Fixed the check whether client is joined on the channel already
4498 in JOIN command. Affected file lib/silcclient/command.c.
4500 * Fixed the JOIN command reply to check whether the channel
4501 already exists. Affected file lib/silcclient/command_reply.c.
4503 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * Added silc_ske_status_string to map the SKE error numbers
4506 to readable strings. The affected files are
4507 lib/silcske/silcske[_status].[ch].
4509 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4511 * Do not show the private channels on the WHOIS channel list
4512 as it is not allowed by the protocol. The affected file is
4515 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4517 * Assure that the packet length digged from the actual packet
4518 is something sensible in the silc_packet_decrypt_rest_special
4519 in lib/silccrypt/silcpacket.c.
4521 * Free and NULL the allocated pointer in silc_hmac_alloc if
4522 the HMAC allocation fails. The affected file is
4523 lib/silccrypt/silchmac.c.
4525 * Print the selected security properties to the log files in
4526 the server. Affected file silcd/protocol.c.
4528 * Add SKE's reference counter even if calling the completion
4529 callback manually. Otherwise it goes negative, although it
4530 does not cause any problems. The affected file is
4531 lib/silcske/silcske.c.
4533 * Remove the client entry with short timeout after giving the
4534 KILL command. Affected file lib/silcclient/command.c.
4536 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4537 case all found clients are already disconnected (WHOWAS would
4538 found them) in the server. Affected file silcd/command.c.
4540 * Update the last_receive (time of last data received) to be
4541 updated only when received private or channel message so that
4542 the idle time showed in WHOIS makes more sense.
4544 * Added boolean field `valid' in to the SilcClientEntry in the
4545 client library to indicate whether the entry is valid or not.
4546 This fixes the nickname change bug on channel when changing
4547 the nickname to be same than the old (like nick to Nick) the
4548 nickname formatter doesn't set the new nick anymore to Nick@host.
4549 Affected file lib/silcclient/idlist.[ch].
4551 * Now actually fixed the nickname changing on disconnection.
4552 Added new function silc_change_nick to the Irssi SILC Client.
4553 Affected file irssi/src/silc/core/client_ops.c,
4554 irssi/src/silc/core/silc-nicklist.[ch].
4556 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4558 * Check that the public key exists in the GETKEY command before
4559 trying to encode it. Affected file silcd/command.c.
4561 * Print some notifications on received public keys with GETKEY
4562 command in the Irssi SILC Client. Affected files are
4563 irssi/src/fe-common/silc/module-formats.[ch],
4564 irssi/src/silc/core/client_ops.c.
4566 * Use IDENTIFY command to resolve the server information in the
4567 GETKEY command instead of INFO command. Affected file
4568 lib/silcclient/command.c.
4570 * All command reply functions in the client library now calls
4571 the pending command reply callbacks even if an error has
4572 occurred. The server has done this a long time and now it was
4573 time to move the client library to this as well. Now all
4574 errors can be delivered back to the pending command reply
4575 callbacks if necessary. Affected files are
4576 lib/silcclient/command[_reply].[ch].
4578 * Change the nickname on disconnection back to the username
4579 because in reconnect the server will enforce it to it anyway.
4580 Affected file irssi/src/silc/core/silc-servers.c.
4582 * Fixed a config file parsing bug in the Irssi SILC client.
4583 Affected file irssi/src/silc/core/clientconfig.c.
4585 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * When printing the channel mode on JOIN, verify that the
4588 channel key and channel's HMAC are valid. Affected file
4589 irssi/src/silc/core/client_ops.c.
4591 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4594 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4595 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4597 * Removed channel key rekey task deleting from the function
4598 silc_server_save_channel_key. Affected file silcd/server.c.
4599 Added explicit timeout task context instead that is used to
4600 delete the task if we are registering a new task before the
4601 new task has elapsed.
4603 * When channel key rekey occurs the client library now saves
4604 the old channel key for a short period of time (10 seconds) and
4605 is able to use it in case some is still sending channel
4606 messages encrypted with the old key after the rekey. Affected
4607 file lib/silcclient/[idlist.h|client_channel.c].
4609 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4611 * Added check to the silc_server_new_id_real to not accept
4612 new ID if it is the sender's own ID. Affected file is
4613 silcd/packet_receive.c.
4615 * Assure that we do not announce ourself or the one we've
4616 sending our announcements when we're router and are announcing
4617 servers to our primary router. Affected file silcd/server.c.
4619 * Fixed silc_server_command_identify_check_client to assemble
4620 correct WHOIS packet. It send corrupted WHOIS packet and
4621 caused problem with router to router connections. Affected
4622 file silcd/command.c.
4624 Fixed also silc_server_command_whois_check the same way
4625 as for the IDENTIFY command.
4627 * Added new SilcIDListStatus to the server in the SilcIDListData
4628 structure. The status now includes the current status of
4629 the entry (like registered, resolved etc.). Affected file
4630 silcd/idlist.[ch]. Defined a bunch of different status types
4631 as well. This replaced the old boolean registered field as well.
4633 Added resolve_cmd_ident field to the SilcClientEntry structure
4634 too so that if the entry is for example being resolved so
4635 another command may attach to the same pending command reply
4636 without requiring to resolve the same entry again. This concept
4637 should optimize the WHOIS and the IDENTIFY resolving under
4638 heavy load by taking away unnecessary resolving for entries
4639 that are being resolved already.
4641 Added support for adding multiple pending commands for one
4642 command idenfier. Affected file silcd/command[_reply].[ch].
4644 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4645 before deleting the data. Otherwise the hash table will have
4646 freed data in comparison functions. Affected file is
4647 silcd/command_reply.c.
4649 * Fixed silc_idlist_replace_client_id to add the new entry to
4650 the cache with NULL nickname. Otherwise there will be invalid
4651 memory as the nickname after the nickname is freed. Affected
4652 file silcd/packet_receive.c.
4654 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4655 saved into wrong slots because the previous number of entries
4656 was not taken into account. Affected file silcd/idlist.c.
4657 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4659 * If we are router and we receive JOIN notify to a channel that
4660 does not have any users then notified client is marked as the
4661 channel founder, as it is it. The affected file is
4662 silcd/packet_receive.c
4664 * Added to the extended hash table API's table_del_*ext functions
4665 the destructor as argument too, so that the caller can decide
4666 which destructor to use or whether to use destructor at all.
4667 Affected file lib/silcutil/silchashtable.[ch].
4669 * Fixed ID Cache purging. It actually deleted the entries from
4670 the hash table after the data was freed. The hash table ended
4671 up comparing freed memory. The affected file is
4672 lib/silccore/silcidcache.c.
4674 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4676 * Fixed Irssi SILC client's KILL command's HELP syntax.
4678 * The USERS command now resolves the detailed user information
4679 if the userinfo field is missing. Affected file is
4680 lib/silcclient/command_reply.c.
4682 * Do not print error in silc_file_read if the read file does
4683 not exist. Just silently return NULL. Affected file is
4684 lib/silcutil/silcutil.c.
4686 * Fixed the silc_log_output to not wine about NULL filename
4687 and to not create some bogus " " filename. Affected file is
4688 lib/silcutil/silclog.c.
4690 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4692 * Fixed various printing bugs on the user interface in the
4693 Irssi SILC Client. Minor changes that were forgotten from
4696 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Fixed the configure.in.pre and the compilation and distribution
4699 environment to support the new autoconf 2.52. That version is
4700 now required to compile the CVS trunk.
4702 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4704 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4705 to generally parse user@fqdn format strings. Affected file
4706 lib/silcutil/silcutil.c.
4708 * Added nickname_format and nickname_force_format fields to the
4709 SilcClientParams structure. The first one defines the format
4710 for the nicknames that the library will enforce if the receives
4711 multiple same nicknames. The second one is boolean value and
4712 can be used to force the library to always enforce the format
4713 to the nicknames regardles whether there are multiple nicknames
4714 or not. This configurable formatting was employed to flexibly
4715 support accessing multiple nicknames from the user interface.
4716 The userinterface can now set the nicknames to what ever format
4717 they prefer. Affected file lib/silcclient/silcapi.h.
4719 Added function silc_client_nickname_format to the file
4720 lib/silcclient/idlist.c. It performs the nickname formatting.
4722 Added new field `hostname´ to the SilcClientEntry context.
4723 It holds the hostname of the client. Affected file is
4724 lib/silcclient/idlist.h.
4726 * Irssi SILC Client sets the nicknames in nick@hostn format.
4727 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4728 irssi/src/silc/core/silc-core.c.
4730 The WHOIS printing now also shows both the real nickname and
4731 the formatted nickname so that user knows how to access the
4732 user if there are multiple same nicknames cached. Affected
4733 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4734 printing formatting too to take the hostname now as a separate
4735 argument. The Affected file is
4736 irssi/src/fe-common/silc/modules-formats.[ch].
4738 * Changed the silc_client_get_clients_local to accept the formatted
4739 nickname as argument. It accepts the real nickname too but the
4740 formatted nickname can be used to find the true entry from
4741 multiple entries. Affected file lib/silcclient/silcapi.h and
4742 lib/silcclient/idlist.c.
4744 * Added nickname_format_parse field to the SilcClientParams.
4745 It is a callback function provided by the application to parse
4746 the nickname out of the formatted nickname string. The library
4747 calls it to get the nickname from the formatted string. Since
4748 the application generally knows better the format of the nickname
4749 string it parses it instead of the library, even though library
4750 encodes the formatted string. If the callback function is not
4751 provided then the library will use the string as is. The
4752 affected file is lib/silcclient/silcapi.h.
4754 * All the nickname strings passed to the client library in
4755 commands are now expected to be formatted nickname strings.
4756 If the command does not support the formatted nickname string
4757 it will assume that the sent string is the actual nickname.
4758 Affected file lib/silcclient/command.c.
4760 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4762 * Added public key authentication support to OPER and SILCOPER
4763 commands in the client library. Affected file is
4764 lib/silcclient/command.c.
4766 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Changed the get_auth_methdod client operation to be asynchronous.
4769 It can be async if the application resolves the authentication
4770 method from the server during the negotiation. Added new
4771 SilcGetAuthMeth completion callback that the application will
4772 call after resolving the authentication method.
4774 Added function silc_client_request_authentication_method that
4775 the application can use to resolve the authentication method
4776 from the server. Added also SilcConnectionAuthRequest callback
4777 that the library will call after the server has replied. The
4778 application can call this function if it does not know the
4779 current authentication method.
4781 Affected files are lib/silcclient/client.c and
4782 lib/silcclient/silcapi.h.
4784 * The Irssi SILC client now automatically resolves the authentication
4785 method incase any configuration information is not present (and
4786 currently there never is). The affected file is
4787 irssi/src/silc/core/client_ops.c.
4789 * Fixed public key authentication from the client library.
4790 Affected file lib/silcclient/protocol.c. Changed also the
4791 protocol specification about the public key authentication in
4792 the connection authentication protocol. The actual data to be
4793 signed is now computed with a hash function before signing.
4795 * Fixed the public key authentication from the server as well.
4796 Affected file silcd/protocol.c.
4798 * Removed the mlock()'s from the memory allocation routines.
4799 Affected file lib/silcutil/silcmemory.c. The ./configure does
4800 not check anymore for the mlock(). Affected file is
4803 * Fixed USERS command in server to allow the execution of the
4804 command for private and secret channels if the client sending
4805 the command is on the channel. Affected file silcd/command.c.
4807 * Fixed silc_client_get_clients_local to return the clients
4808 count correctly. It could return wrong value. Affected file
4809 lib/silcclient/idlist.c.
4811 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4813 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4814 types. The assembler optimizations seemed not to like 64-bit
4815 data types. The assmebler optimizations thus are now enabled
4816 also for BSD systems as opposed to only enable them for Linux.
4818 * Do not check for threads at all on BSD systems. Affected
4819 file configure.in.pre.
4821 * Removed -n and -h options from the Irssi SILC Client since
4822 they are not used in silc.
4824 * Fixed the prime generation to assure that the first digit
4825 of the generated random number is not zero since our conversion
4826 routines does not like number strings that starts with zero
4827 digit. If zero digit is seen the random number is regenerated.
4828 This caused some corrupted RSA keys when the zero first digit
4829 was met. Affected file lib/silcmath/silcprimegen.c.
4831 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4833 * Fixed WIN32 configuration in the ./configure script.
4834 Fixed to include xti.h on environments that has it.
4835 Patches by Carsten Ilchmann and andrew.
4837 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4839 * Changed the silc_id_create_client_id to be collision
4840 resistant. It is now assured that there cannot be created
4841 two same client ID's. I suspect that some weird bugs in
4842 the server were actually caused by duplicate Client IDs.
4843 Affected file silcd/serverid.[ch]. A router receiving
4844 new ID now also assures and informs the sending server
4845 if the ID caused collision.
4847 * Changed the silc_id_create_channel_id to also assure that
4848 there are no collisions.
4850 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4852 * Statement about ignoring the Mutual Authentication flag when
4853 performing rekey with PFS was a bit misleading. It is ignored
4854 if it was set in the initial negotiation, it cannot be even
4855 set in the rekey. Fixed in the ke-auth draft. Started the
4856 new versions of the protocol drafts in the doc/.
4858 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Fixed a bug in silc_client_command_identify_save when saving
4861 new channel information. The channel name was no duplicated
4862 and caused crash on exit. Affected file is
4863 lib/silcclient/command_reply.c.
4865 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4867 * Fixed the getkey command handling in the server. Send just
4868 empty OK reply to the sender if the key could not be fetched
4869 (but everything else was ok, like the key just was not available).
4870 Changed the public key parameter to optional in the protocol
4871 specs so that empty OK reply can be sent. Affected file
4874 Added a message to Irssi SILC client to tell to user if the
4875 server did not return a public key.
4877 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4879 * Fixed a channel key regeneration bug. It registered new
4880 timeout tasks exponentially until all system resources were
4881 used. Affected file silcd/server.c.
4883 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4885 * Added the SILC Document generator to the scripts/silcdoc.
4886 It can be used to generate the Toolkit Reference Manual out
4887 of the source tree. Internally it will also use the RoboDoc
4888 generator now imported in util/robodoc.
4890 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4892 * Added couple of return's in rekey protocol if error orccurred
4893 during the protocol. The execution must be terminated.
4894 Affected file silcd/protocol.c. Also, terminate the protocol
4895 always with timeout.
4897 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * The client's Client ID was created initally from the wrong
4900 nickname (it could have been in format nick@host) in the
4901 silc_server_new_client. Affected file silcd/packet_receive.c
4903 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4905 * Added some SILC_LOG_ERROR's to various error conditions
4906 if client could not be added to ID cache. Affected files
4907 silcd/packet_receive.c and silcd/server.c.
4909 * When client's sock->user_data is freed, NULL also the
4910 client->router and client->connection pointers. Added check
4911 for these pointers being NULL to various places around the
4912 code. Affected file silcd/server.c.
4914 * Added client->data.registered == TRUE checks to various
4915 places around the code to assure that unregistered client's
4916 are not handled when it is not allowed. Affected file
4919 * Added `bool registered' fields to all
4920 silc_idlist_[server|client]_get_* routines to indicate whether
4921 the fetched client needs to be registered or not. Affected
4922 file silcd/idlist.[ch].
4924 * Add your own entry as registered to the ID cache in the
4925 server. Affected file server.c.
4927 * Fixed a bug in silc_server_new_server. The SilcServer was
4928 set as the new server's context instead of SilcServerEntry.
4929 This naturally caused some weird bugs.
4931 * Added "updated" field the SilcChannelEntry which indicates
4932 the time since the channel entry was last accessed. This
4933 can be used to determine whether it is necessary to
4934 announce the channel after backup resuming protocol.
4935 Affected files silcd/idlist.[ch].
4937 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4939 * Do not delete the channel rekey task when adding it
4940 for in silc_server_create_channel_key.
4942 * Changed the silc_server_create_channel_key to return
4943 TRUE or FALSE to indicate the success of the channel key
4946 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Fixed MSVC++ project files and added missing files to
4949 Makefiles under win32/.
4951 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4953 * Do not add TCP_NODELAY flag if the operating system
4954 does not have it defined. Affected files are
4955 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4957 * Fixed buffer overflow from Irssi SILC Client. Affected
4958 file irssi/src/fe-common/core/themes.c.
4960 * Fixed double free in client library in the file
4961 lib/silcclient/client.c when disconnecting from server.
4963 * Applied double free patch from cras to Irssi SILC client.
4964 Affected files irssi/src/core/[modules/expandos].c
4966 * Fixed the disconnection handling to Irssi SILC Client.
4967 The application must call silc_client_close_connection
4968 in ops->connect client operation in case of failure of
4969 the connection. Affected file is
4970 irssi/src/silc/core/client_ops.c.
4972 * Do not set sock->protocol to NULL in the function
4973 silc_client_close_connection after executing the protocol's
4974 final callback since the sock might not be valid anymore.
4975 Affected file lib/silcclient/client.c.
4977 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4979 * Do not enable SILC_THREADS if the linking with libpthread
4980 did not happen. Affected file configure.in.pre.
4982 * Added notion to protocol specification that server must
4983 verify the sent authentication payload with CMODE when
4984 setting the channel founder key. Implemented it to the
4985 server. Affected file silcd/command.c.
4987 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4989 * Added _EXTRA_DIST SILC distribution variable to the
4990 distributions file. It is used to conditionally add extra
4991 files or directories to the specific distribution. Affected
4992 files ./prepare, Makefile.am.pre and distributions.
4994 Removed the `_' from the start of the distribution names.
4997 * Added README.WIN32 for instructions to compile the Toolkit
5000 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5002 * Fixed a double free in disconnection in the server. Affected
5003 file is silcd/server.c.
5005 * Fixed the lib/silcske/groups.c to work now also with GMP
5006 MP library. The string conversion did not work when using
5007 specific base and the base is indicated in the string as well.
5009 * Created win32/ directory which now includes MSVC++ specific
5010 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5011 It will appear only in the toolkit distribution
5013 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5015 * Changed the key material distribution function in case when
5016 the hash output is too short. The data is now concatenated
5017 a bit differently than it used to. Made the change to the
5018 SKE protocol specification.
5020 * Added better GMP detection to configure.in.pre. A patch
5023 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5025 * Fixed a minor bug in SKE that might cause some problem on
5026 some platforms. Affected file lib/silcske/silcske.c.
5028 * Added the cookie checking for initiator in the SKE. It checks
5029 that the responder returns the sent cookie unmodified. The
5030 affected file is lib/silcske/silcske.c. Added new SKE
5031 error type INVALID_COOKIE that can be sent during the
5032 negotiation. Fixed some memory leaks as well.
5034 * Added the "invalid cookie" error message to Irssi SILC client's
5037 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5039 * Added `task_max' field to the SilcClientParams to indicate
5040 the maximum tasks the scheduler can handle. If set to zero,
5041 default values are used. Affected file lib/silcclient/silcapi.h.
5043 * Fixed memory leaks in silc_client_close_connection. Affected
5044 file lib/silcclient/client.c.
5046 * Added silc_client_del_client_entry to client library to free
5047 all memory of given client entry. Affected file is
5048 lib/silcclient/idlist.[ch].
5050 * Added new functions silc_client_del_channel and
5051 silc_client_del_server to delete channel and server entries.
5052 Affected file lib/silcclient/[silcapi.h/idlist.c].
5054 * Removed silc_client_del_client_by_id from silcapi.h.
5056 * Fixed the INFO command to return the server's own info
5057 correctly when querying by Server ID. Affected file is
5060 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Removed the non-blocking settings in WIN32 code in the
5063 silc_sock_[read/write] and added SleepEx instead. Affected
5064 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5065 of input data is now checked with FIONREAD and ioctlsocket.
5067 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5069 * Call silc_schedule_task_del_by_context in the
5070 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5071 Affected file lib/silccore/silcprotocol.c.
5073 * Call silc_protocol_cancel for active protocols in the
5074 silc_server_close_connection if the funtion
5075 silc_server_free_sock_user_data has not been called.
5076 Affected file silcd/server.c.
5078 * Generic tasks cannot be deleted using the del_by_fd
5079 task deleting function since generic tasks does not match
5080 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5082 * Added a notion to SILCOPER help file that the SILCOPER works
5083 only on router server, not on normal server.
5085 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5087 * Added for WIN32 support for the new scheduler as well.
5088 Affected file lib/silcutil/win32/silcwin32schedule.c.
5090 * Fixed the SHA1 implementation to work on various platforms.
5092 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5094 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5095 API. It is part of the scheduler now. Everything else is
5096 as previously but some functions has changed their names.
5097 Checkout the lib/silcutil/silcschedule.h for the interface.
5098 Updated all applications to use the new interface. Affected
5099 files are lib/silcutil/silcschedule.[ch].
5101 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5103 * Found a bug in the SKE implementation. The HASH value,
5104 specified by the protocol, was not computed correctly. The
5105 public key of the responder was not added to the computation
5106 even though it is mandatory. Affected file lib/silcske/silcske.c.
5107 This unfortunately causes incompatibilities with older
5108 clients and servers.
5110 * Added WIN32 specific network init and uninit functions:
5111 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5112 the Winsock2. Affected file lib/silcutil/silcnet.h and
5113 lib/silcutil/win32/silcwin32net.c.
5115 * Set the socket always to nonblocking mode on WIN32 after
5116 reading data or writing data. Affected file is
5117 lib/silcutil/win32/silcwin32sockconn.c.
5119 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5121 * Fixed various compilation problems under WIN32. Affected
5122 files lib/silcutil/win32/silcwin32thread.c and
5123 lib/silcutil/win32/silcwin32schedule.c.
5125 * Removed all _internal.h #includes from public header
5126 files. Internal headers must never be included from
5129 Removed also the lib/silcske/payload_internal.h file.
5131 * All include files that may be needed (public and some others
5132 included by the public headers) by application developers are
5133 now copied to the ./includes directory. It does not copy any
5134 internal headers. Affected file Makefile.defines.pre and all
5135 Makefile.am's under lib/ and subdirs.
5137 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5139 * Do not change the ~/.silc directory's permissions automatically.
5140 Affected file irssi/src/silc/core/clientutil.c.
5142 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5144 * Do not cancel the protocol in silc_server_close_connection
5145 it might cause recursion. Now cancelled in the function
5146 silc_server_free_sock_user_data. Affected file silcd/server.c.
5148 * Fixed the silc_server_remove_clients_by_server to regenerate
5149 the channel keys correctly finally. Added also new function
5150 silc_server_remove_clients_channels to actually do it.
5151 Affected file silcd/server.c.
5153 * Fixed the silc_server_new_channel to not crash by giving
5154 wrong router to the new channel. Affected file is
5155 silcd/packet_receive.c.
5157 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5160 which is given as argument to the silc_client_alloc now.
5161 It can be used to configure the client and set various parameters
5162 that affect the function of the client.
5164 * The USERS command in server did not check whether the channel
5165 is private or secret. Affected file silcd/command.c.
5167 * Added new argument to the USERS command in protocol specification.
5168 The USERS command now can take the channel name as argument
5169 as well. Added support for this in client and server and
5170 updated the protocol specs.
5172 * Completed the GETKEY command in client. It can be now used
5173 to fetch also servers public key not only some clients.
5174 Affected files lib/silcclient/command[_reply].c.
5176 * Added silc_client_get_server to return server entry by the
5177 server name. Affected files lib/silcclient/silcapi.h and
5180 * Redefined the IDENTIFY command in protocol specification to be
5181 more generic. It now can be used to query information about
5182 any entity in the SILC Network, including clients, servers and
5183 channels. The query may be based either the entity's name
5184 or the ID. Added support for this in both client and server.
5186 Affected files silcd/command.c and lib/silcclient/command.c
5187 and command_reply.c.
5189 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5190 the _from_client and _from_server functions. Affected file
5193 * Added silc_client_get_channel_by_id_resolve to the file
5194 lib/silcclient/silcapi.h to resolve channel information by
5195 its ID. Added also silc_client_get_channel_by_id that
5196 does not resolve it from the server.
5198 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5200 * Added SilcServerEntry context into the client library
5201 to represent one server. The INFO command now allocates
5202 these to save the resolved server info. For now on the
5203 client library will also keep information about servers,
5204 connected and resolved with INFO.
5206 The INFO command now allocates the SilcServerEntry context
5207 and saves the server info there. The COMMAND_REPLY in
5208 the INFO now returns the parameters to application in
5209 same order as defined in the protocol specification.
5211 The entries are cached in the client->server_cache.
5213 * The INFO command is now issued after received the Client ID
5214 from the server. Affected file lib/silcclient/client.c.
5216 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5217 to the application as the mode changer might be server.
5218 It is guaranteed that NULL is not returned anymore to the
5219 application. Affected file lib/silcclient/client_notify.c.
5221 The ID Type is now also passed to the application so that
5222 it can check whether the returned entry is SilcClientEntry
5225 Added new function silc_client_get_server_by_id to return
5226 the server entry by ID. Affected files are the
5227 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5229 * Do not create the channel in the Irssi SILC Client when issuing
5230 the JOIN command but when received the sucessful JOIN command
5231 reply. Otherwise the channel might get created even though we
5232 could not join it. The Affected file is
5233 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5235 * Fixed a channel joining bug in router. The router must also
5236 check the channel modes, invite and ban lists etc. when serving
5237 the JOIN command sent by normal server. Affected file is
5238 silcd/command.c. The router now resolves the client's
5239 information from the server who sent the JOIN command if it
5240 does not know it, and processes the JOIN command only after
5243 * Changed the SilcCommandCb to take new argument; void *context2.
5244 Affected file lib/silccore/silccommand.h
5246 The second argument in the command callbacks in the server now
5247 includes the SilcServerCommandReplyContext if the command was
5248 called as pending command callback from the command reply.
5249 Otherwise it is NULL. When called as pending the status of the
5250 command reply will be checked and if it was erronous the
5251 error will be sent to the original sender of the command.
5252 This way the client always receives the error messages even
5253 though the server was actually the one who received the error
5254 when it resent the command to router, for example. Affected
5255 files silcd/command[_reply].[ch].
5257 * Fixed sending WHOWAS command's error message to client if
5258 the requested client could not be found. It was missing.
5261 * Changed the CMODE and CUMODE commands reply arguments in the
5262 protocol specification. The Channel ID is now sent in both
5263 of the commands to identify the channel. Implemented this
5264 new feature to the client and server. Affected files
5265 lib/silcclient/command_reply.c and silcd/command.c.
5267 * Made better checks for invite and ban lists in the JOIN
5268 command in server. Affected file silcd/command.c.
5270 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5272 * The server now performs the incoming host IP/DNS lookup
5273 using the silc_socket_host_lookup and thus does not block
5274 the server anymore. Affected file silcd/server.c.
5276 * Completed the multi-thread support for SILC Scheduler in
5277 the lib/silcutil/silcschedule.c.
5279 * Fixed the configure.in.pre to detect the pthread correctly
5282 * Fixed a deadlock in silc_task_queue_wakeup in the file
5283 lib/silcutil/silctask.c.
5285 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5287 * Added new function silc_schedule_wakeup that is used in
5288 multi-threaded environment to wakeup the main thread's
5289 schduler. It needs to be used when a thread adds a new task
5290 or removes a task from task queues. After waking up, the
5291 scheduler will detect the task queue changes. If threads
5292 support is not compiled in this function has no effect.
5293 Implemented the wakeup mechanism to both Unix and WIN32
5294 systems. Affected files are lib/silcutil/silcschedule.[ch],
5295 lib/silcutil/unix/silcunixschedule.c and the
5296 lib/silcutil/win32/silcwin32schedule.c.
5298 * Added new function silc_task_queue_wakeup to wakeup the
5299 scheduler by the specified task queue. Affected file
5300 lib/silcutil/silctask.[ch].
5302 * The silc_socket_host_lookup_start now wakes up the scheduler
5303 after adding the timeout task. Affected file is
5304 lib/silcutil/silcsockconn.c.
5306 * The silc_socket_host_lookup is synchronous now if the threads
5307 support is not compiled in. However, the callback is still
5308 called asyncronously through the scheduler, anyway. Affected
5309 file lib/silcutil/silcsockconn.c.
5311 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5313 * Added new function silc_socket_host_lookup to perform
5314 asynchronous IP and FQDN lookups for the socket connection.
5315 Affected files lib/silcutil/silcsockconn.[ch].
5317 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5319 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5320 that may or may not compile the mutex support in.
5322 Changed the silc_mutex_alloc interface. It allocates the
5323 mutex now to the sent pointer and returns TRUE or FALSE.
5325 Affected file lib/silcutil/silcmutex.h.
5327 * Wrote the SILC Task Queue interface to support multi-threads.
5328 Affected file lib/silcutil/silctask.[ch].
5330 * Wrote the SILC Scheduler to support multi-threads. Affected
5331 file lib/silcutil/silcschedule.c.
5333 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5335 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5336 in lib/silcutil/win32/.
5338 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5340 * Defined SILC Mutex API and SILC Thread API and implemented
5341 them for Unix. Affected files are
5342 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5343 lib/silcutil/unix/silcunixmutex.c and
5344 lib/silcutil/unix/silcunixthread.c.
5346 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5348 * Fixed the silc_server_remove_clients_by_server's channel
5349 key re-generation. The hash table handling was incorrect
5350 and would not work with many channels. Affected file is
5353 * Fixed some memory leaks around the server code.
5355 * Rewrote the silc_server_get_users_on_channel to support IPv6
5356 based Client ID's. Affected file silcd/server.c.
5358 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5359 specification. However, a separate document must be written
5360 to define the detailed signing procedure and the payload
5361 associated with the flag. Defined the flag to the
5362 lib/silccore/silcchannel.h as well.
5364 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5366 * Changed the dynamic tables to static size tables in the
5367 lib/silccrypt/silchmac.c.
5369 * Removed GCC dependencies from the code. A patch by cras.
5371 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5373 * Do not show the error "Error receiving packet bla bla"
5374 in server if it really was not an error (-2 means that reading
5375 is pending). Affected file silcd/server.c.
5377 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5379 * Fixed a possible crash in silc_server_remove_clients_by_server
5380 in silcd/server.c. Fixed there also some memory leaks.
5382 * Fixed the silc_idlist_replace_client_id. It could replace
5383 wrong key in the hash table. Affected file silcd/idlist.c.
5385 * Do not check whether there are global users on the channel
5386 if the channel->global_users is FALSE. Affected functions
5387 silc_server_remove_from_one_channel and
5388 silc_server_remove_from_channels in silcd/server.c. Also,
5389 do not check if the removed client is local as we can be
5390 sure that global client was not removed from the channel
5391 and checking for global users is not needed.
5393 * The silc_server_remove_clients_by_server now re-generates
5394 the channel keys correctly for those channels that had
5395 clients removed from them. Affected file silcd/server.c.
5397 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5399 * Found the reason of random crashes in the server. We weren't
5400 ignoring the SIGPIPE signal (which can be sent in write())
5401 and it crashed the server. Affected file silcd/silcd.c.
5403 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5405 * Assure that sock->user_data is not NULL in the function
5406 silc_server_packet_send in silcd/packet_send.c.
5408 * Disconnect the remote connection if it could not be added
5409 to any ID lists in the server. The affected file is
5412 * Check in silc_server_packet_send[_real/dest] that the
5413 socket is not disconnecting and ignore the data if it is.
5414 Affected file silcd/packet_send.c.
5416 * Define inline to __inline on native WIN32 compilation.
5417 Affected file includes/silcwin32.h.
5419 * Added some explicit type casts for inline code since MSVC
5420 require them. Affected files lib/silcutil/silcbuffer.h,
5421 lib/trq/silcdlist.h and lib/trq/silclist.h.
5423 * Print warning in log files from now on if the packet
5424 decryption fails. Affected file silcd/server.c.
5426 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5428 * Changed the `say' client operation's interface to accept
5429 new `type' argument to indicate the type of the message sent
5430 by the library. The application may filter the library's
5431 messages according the type. The affected file is the
5432 lib/silcclient/silcapi.h.
5434 * Added two new functions to lib/silcclient/silcapi.h:
5435 silc_client_del_client and silc_client_del_client_by_id.
5436 Affected file lib/silcclient/idlist.c.
5438 * Moved the clientincludes.h from includes/ to silc/ and
5439 serverincludes.h from includes/ to silcd/.
5441 * The modes for the CMODE and CUMODE are now passed as
5442 uint32 for application with COMMAND_REPLY. The affected
5443 file is lib/silcclient/command_reply.c.
5445 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5447 * /WHOIS without arguments shows client's own information.
5448 Affected file lib/silcclient/command.c.
5450 * Changed PING to not accept any arguments. The specs
5451 says that client can ping only the connected server so
5452 requiring an argument is not needed. Affected file is
5453 lib/silcclient/command.c.
5455 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5457 * Fixed a fatal bug in private message sending and reception
5458 encryption and decryption when using private message keys.
5459 The implementation was incorrect and did not follow the
5460 specification. It causd that some of the message were
5461 lost since it did not use the sending and receiving keys
5462 as the protocol suggests. This has been fixed and will cause
5463 incompatibilities with older clients when sending private
5464 message encrypted with private message keys. Affected files
5465 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5466 and various other in Irssi SILC Client.
5468 Added `responder' boolean argument to the functions
5469 silc_client_add_private_message_key[_ske] to indicate when
5470 the key is added as responder or initiator of the key
5473 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5475 * Removed the silc_ske_check_version function and created
5476 a SilcSKECheckVersion callback. Added also a function
5477 silc_ske_set_callbacks that is now used to set all SKE
5478 callbacks. The callback functions are not given to
5479 the SKE functions anymore, but this function is used to
5482 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5484 * Added `silc_version' argument to the silc_client_alloc
5485 to define the version of the application for the library.
5486 The library will use the version string to compare it
5487 against the remote host's (usually a server) version
5488 string. Affected file lib/silcclient/silcapi.h
5490 * Added the KE protocol context to Key Agreement context
5491 in client library so that we can abort the SKE if it
5492 is in process when we get timeout. Affected file is
5493 lib/silcclient/client_keyagr.c.
5495 * Do not resolve the client ID forever if it returns in the
5496 first time that such client does not exist. This was done
5497 for example with private message. Affected file is
5498 lib/silcclient/client_prvmsg.c.
5500 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5502 * Do not add regex.h for WIN32. The affected file
5503 includes/silcincludes.h.
5505 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5506 not work yet 100%. It generates the DLL's automatically
5507 when compiling with --with-win32 under cygwin.
5509 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5511 * lib/contrib/regex.c is not compiled on WIN32.
5513 * Added silc_net_get_socket_opt function to the
5514 lib/silcutil/silcnet.h.
5516 * Added includes/silcwin32.h for WIN32 specific includes
5519 * Do not use ptime structure or any of the posix process
5520 functions on WIN32 in lib/silccrypt/silrng.c.
5522 * Added silc_gettimeofday to provide generic function
5523 for struct timeval on all platforms. Added the function
5524 to lib/silcutil/silcutil.h.
5526 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5528 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5529 library as they clearly belong there. As a plus side we
5530 can make the actual socket connection routines platform
5533 Added also new generic function silc_socket_read and
5534 silc_socket_write (that used to be silc_packet_[read/write].
5535 The implementation of these are platform specific.
5537 * Added WIN32 specific routines of silc_socket_[read/write]
5538 to lib/silcutil/win32/silcwin32sockconn.c.
5540 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5542 * Added preliminary support for native WIN32 compilation under
5543 cygwin (using the -mno-cygwin option for GCC) to the
5544 ./configure.in.pre. The --with-win32 now prepares the
5545 compilation for native WIN32.
5547 * Rewrote the SILC Scheduler interface in the file
5548 lib/silcutil/silcschedule.h. The scheduler is now context
5549 based and does not have anymore any global static scheduler.
5550 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5551 and created lib/silcutil/win32 directory for WIN32 based
5554 * Added Unix specific network routines to the
5555 lib/silcutil/unix/silcunixnet.c and the old
5556 lib/silcutil/silcnet.c includes now only generic routines.
5558 Added WIN32 specific network routines to the
5559 lib/silcutil/win32/silcwin32net.c.
5561 * Added Unix specific utility functions from the
5562 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5564 * Added WIN32 SILC Scheduler to the file
5565 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5568 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5570 * Do not handle JOIN notify in the server if the target client
5571 is not registered (idata->registered == FALSE). The affected
5572 file is silcd/packet_receive.c.
5574 * Update the nickrec->founder in event_cumode in the Irssi SILC
5575 client. Affected file irssi/src/silc/core/silc-channels.c.
5577 * Fixed the CUMODE_CHANGE notify handling in the server when
5578 server and router are announcing their clients on channels.
5579 Now the mode changes are saved and notified correctly. The
5580 affected file is /silcd/packet_receive.c.
5582 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5583 They really did not replace the cache entry in the ID Cache.
5584 Now they do that. Affected file silcd/idlist.c.
5586 * Fixed the KICK notify handling in the Irssi SILC client to
5587 update the channel records so that the kicked client does not
5588 appear to be on the channel. The affected file is
5589 irssi/src/silc/core/silc-channels.c.
5591 * Always update the conn->current_channel when executing command
5592 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5594 * Fixed the KILL notify handling in Irssi SILC client to remove
5595 the killed client on all channels.
5597 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5599 * Fixed the silc_parse_command_line to remove extra spaces
5600 from the start and end of the arguments. Affected file is
5601 lib/silcutil/silcutil.c.
5603 * Cancel and free any active protocol in the function
5604 silc_server_close_connection. Affected file silcd/server.c.
5606 * Cancel and free any active protocol in the function
5607 silc_client_close_connction. Affected file is
5608 lib/silcclient/client.c.
5610 * Do not execute the KILL command for clients that are in
5611 history (ie. they are not in the network). Affected file is
5614 * Fixed KILL notify handling, client does not crash anymore.
5615 Affected file irssi/src/silc/core/silc-channels.c.
5617 * Reduced the default packet buffer size from 2048 to 1024 in
5618 lib/silccore/silcpacket.c.
5620 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5621 counter to the SKE context that is incresed when the SKE library
5622 performs async operation outside the library. If the outside
5623 process frees the SKE context and FREED status will be set
5624 and the library will detect after the sync operation that the
5625 libary is freed. The affected files are
5626 lib/silcske/silcske[_status].[ch].
5628 * Resolve the client entry information in the function
5629 silc_client_channel_message to assure that NULL pointer is not
5630 passed as client entry to the application. */
5632 * Fixed the task timeout calculation to assure that there is
5633 never negative timeouts. The affected file is
5634 lib/silcutil/silcschedule.c.
5636 * Fixed the channel user mode notification sending in server.
5637 It was sent point-to-point to the router (or to server by router)
5638 but it needs to be destined to a channel. The routines now
5639 supports sending the channel user mode notifys to the channels
5640 when announcing clients and channels. Affected files are
5641 silcd/server.c and silcd/packet_receive.c.
5643 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5644 It did not actually replace the old channel entry in the cache.
5645 Affected file lib/silcclient/client_notify.c.
5647 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5649 * Fixed a possible crash in silc_packet_send_prepare. It now
5650 assures always that there is enough space in the buffer and
5651 at the tail area of the buffer (for MAC).
5653 Fixed the inbound buffer reallocation in silc_packet_read.
5654 It was old code and did not handle the reallocation correctly.
5657 The affected file is lib/silccore/silcpacket.c.
5659 * Fixed buffer overflow in silc_parse_nickname in the file
5660 lib/silcutil/silcutil.c.
5662 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5664 * make install generates new server keys only if there is not
5667 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5669 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5670 Added check that if the NOREPLY is set then we will not send
5671 the away message. This avoids infinite loop of away messages
5672 if both clients are away. The affected file is
5673 lib/silcclient/client_prvmsg.c.
5675 * Fixed client crash if /NICK was given without arguments.
5676 Affected file lib/silcclient/command.c.
5678 * Server does not send the invite list in INVITE command back
5679 to the client if the list was not altered. Added this notion
5680 to the protocol spec as well. Affected file silcd/command.c.
5682 Fixed possible crash in INVITE command by checking the
5683 value of silc_server_get_client_route command.
5685 * Fixed the INVITE notify type handling. The arguments are now
5686 taken in correct order and client does not crash. The affected
5687 file is irssi/src/silc/core/silc-channels.c.
5689 Removed the "Inviting xxx to channel" message from the
5690 client library away and let the application handle it.
5691 Affected file lib/silcclient/command.c. Added that message
5692 to Irssi SILC client's message formats.
5694 * Fixed CMODE command crash in client. It now checks the
5695 amount of arguments correctly and does not crash. The affected
5696 file is lib/silcclient/command.c.
5698 * Do not create new channel automatically in silc_channels_join
5699 but check whether the channel by that name already exists.
5700 Affected file irssi/silc/core/silc-channels.c.
5702 * Do not send the SERVER_SIGNOFF to router if the disconnected
5703 entity was the router. Affected file silcd/server.c.
5705 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5706 SILC client as it was missing from there.
5708 Added the handling of the KICK notify to the Irssi SILC client
5709 as it was missing. Added "you have been kicked" message to
5710 Irssi SILC client's message modules formats.
5712 Added the handing of the KILL notify to the Irssi SILC client
5713 as it was missing. Added the kill message module formats
5716 The affected file is irssi/src/silc/core/silc-channels.c.
5718 * The router did not save the channel mode the server announced.
5719 Affected file silcd/packet_receive.c.
5721 * Fixed a possible crash in INFO command in server. If the
5722 server did not provide the server info it crashed. Affected
5723 file silcd/command.c.
5725 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5727 * Fixed the GETKEY command in the server to check also the
5728 global list. Otherwise the GETKEY would not work correctly
5729 in normal SILC server. Affected file silcd/command.c.
5731 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5733 * Fixed GETKEY crash, it crashed if the command did not succseed.
5735 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5737 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5738 is now real and not just an macro interface to GMP.
5740 Removed the entire GMP from the source tree and imported new
5741 NSS MPI library instead. Reason for removing GMP is that it is
5742 extremely large and compiles extremely slow. The NSS MPI
5743 is only a few files and compiles in less than 10 seconds.
5744 The speed is also about the same as GMP. The MPI is imported
5745 to lib/silcmath/mpi.
5747 If the system has GMP installed we will still use the GMP.
5748 If it is not then the NSS MPI will be compiled.
5750 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5752 * Merged a long nickname (127 characters long) crash bugfix from
5753 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5755 * Merged a freed memory reference bugfix from Irssi CVS tree.
5756 Affected file irssi/src/core/commands.c.
5758 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5760 * Added the server's public key sving and verification to the
5761 server when performing the SKE. This was missing and the
5762 remote server's (or router's) public key was accepted without
5763 checking whether we have it previously or trust it at all.
5764 Affected file silcd/protocol.c.
5766 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5768 * Check in the silc_server_timeout_remote if protocol is active
5769 and make sure that the protocol's final callback is called so
5770 that all memory if freed. Affected file silcd/server.c.
5772 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5774 * silc_server_whois_send_reply crashed the server if the nickname
5775 was 127 characters long. Affected file silcd/command.c.
5777 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5779 * Added sanity check to the silc_server_new_client. If the hostname
5780 is provided inside username then check that the provided hostname
5781 really is the same as the resolved one. If the hostname was not
5782 resolved then check it from the public key. Affected file is
5783 silcd/packet_receive.c.
5785 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5786 if the server disconnected us and the connection is not valid
5787 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5789 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5790 the library to the lib/silcutil/silcutil.[ch].
5792 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5794 * Close log file after open. Affected file
5795 lib/silcutil/silclog.c.
5797 * Check whether sock == NULL in silc_client_send_packet and return
5798 if it is. Affected file lib/silcclient/silcclient.c.
5800 * Check rec->entry == NULL in the Irssi SILC Client before
5801 sending the channel message. Affecte file is
5802 irssi/src/silc/core/silc-servers.c.
5804 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5806 * Merged a splitted window bugfix from Irssi CVS tree. The
5807 affected file is irssi/src/fe-text/textbuffer-view.c.
5809 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5810 It did not print nickname.
5812 * Improved the distributions system a bit.
5814 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5816 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5817 irssi/src/fe-text/gui-window.c.
5819 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5820 to in-active server. The affected file is
5821 irssi/src/silc/core/client_ops.c.
5823 * Resolve the client in USERS command reply if the entry does
5824 not have username resolved. The affected file is
5825 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5826 command to WHOIS command to really resolve stuff. The USERS
5827 is not used any more in any critical section so WHOIS can
5828 be used even though it might be slower than IDENTIFY.
5830 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5833 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5835 * Changed the protocol API a bit more consistent in the
5836 lib/silccore/silcprotocol.[ch].
5838 * Changed the following headers to ROBODoc format:
5840 lib/silccore/silcpayload.h
5841 lib/silccore/silcprotocol.h
5842 lib/silccore/silcsockconn.h
5844 All core library headers are now formatted.
5846 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5848 * Fixed a bug in Irssi SILC client; do not show that you are
5849 server/router operator if you really are not. Affected file is
5850 irssi/src/silc/core/client_ops.c.
5852 * Renamed silc_command_free_payload to silc_command_payload_free.
5853 Affected file lib/silccore/silccommand.h
5855 * Added silcmath.h to include the prototoypes of various routines
5856 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5859 * Changed the following headers to ROBODoc format:
5861 lib/silccore/silcchannel.h
5862 lib/silccore/silccommand.h
5863 lib/silccore/silcid.h
5864 lib/silccore/silcidcache.h
5865 lib/silccore/silcmode.h
5866 lib/silccore/silcnotify.h
5867 lib/silccore/silcpacket.h
5868 lib/silcmath/silcmath.h
5870 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5872 * Added checking to the server code not to start the server if
5873 ciphers and stuff are not configured properly. Affected files
5874 silcd/serverconfig.[h] and silcd/server.c.
5876 * Changed the layout of the header files of the public interfaces
5877 in the SILC libraries. The new layout supports ROBODoc
5878 documentation tool (and some others) so that it is easy to create
5879 a library reference manual. All the other headers and source
5880 code must still follow the CodingStyle document. Also source
5881 code must not include these ROBODoc stuffs, only the headers.
5882 Furthermore, all public interface headers must now be named
5883 by using `silc' prefix, example: silcapi.h, silccipher.h.
5884 Some files were renamed due to this. All the other headers
5885 must not be used as public interfaces. I will update the
5886 CodingStyle document later. Changed following headers, so far:
5888 lib/silcclient/silcapi.h
5889 lib/silccore/silcauth.h
5890 lib/silccore/silcprivate.h
5891 lib/silccrypt/silcdh.h
5893 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5897 * Removed silc_client_packet_send_flush from the client library
5898 as it is not needed. Affected file lib/silcclient/client.[ch].
5900 * Added printing of message of unresolved authentication method
5901 to the Irssi SILC client. Added it to the module formats.
5902 Removed the same message from the client library.
5904 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5906 * Added new distribution feature, DISTLABEL. Every distribution
5907 can define own preprocessor label that can be used in the
5908 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5909 file distributions, acconfig.h.pre and prepare.
5911 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5913 * Added Makefile.defines_int to include the actual definitions
5914 for Makefile.defines.in. Tested the new distribution system,
5915 created distributions and tested installation.
5917 * Added AWAY message printing to the Irssi SILC client. Added
5918 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5920 * Added SCONNECT command to call the SILC's CONNECT command.
5921 Cannot use CONNECT directly since Irssi uses that internally.
5922 Affected file irssi/src/silc/core/silc-servers.c.
5924 Added ACTION local command. It is same as ME command but takes
5925 the channel as mandatory argument.
5927 Rewrote some of the Irssi's help files to suite for SILC
5930 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5932 * Added Makefile.defines[.in] that should for now on be included
5933 in all Makefile.am file in the source tree. That file includes
5934 all common compilation definitions for SILC source tree.
5936 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5938 * Minor changes to the ./prepare script to change the package
5939 name according the distribution name to the configure.in.
5941 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5943 * Created new distribution system. Added file `distributions'
5944 that defines all the distributions that can be created out of
5945 the SILC source tree. The ./prepare script now reads that
5946 file to determine how to prepare the distributions. The
5947 first argument to the ./prepare is the name of the distribution
5948 and second is the version of the distribution. If given
5949 without arguments it creates the default (toolkit) distribution
5950 with the default version (defined in ./prepare).
5952 All Makefile.am files that are subject to the distributions
5953 are now named as Makefile.am.pre. These are ./Makefile.am
5954 and lib/Makefile.am. Others may be changed later.
5956 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Added invite list, ban list, some key management and connection
5959 error message printing to module formats in the Irssi SILC client.
5961 * Added new silc_client_set_away_message to set the away message
5962 that is back to the person who sent private message. The
5963 affected file lib/silcclient/silcapi.h and the
5964 lib/silcclient/client_prvmsg.c.
5966 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5968 * Fixed the private message sending in the Irssi SILC client,
5969 added local command KEY to the Irssi SILC client.
5971 Added key management and key agreement message formats to the
5972 irssi/src/fe-common/silc/module-formats.[ch].
5974 Added USERS (alias WHO) printing, server/router operator
5975 indication and LIST command printing to the module formats.
5977 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5979 * Fixed channel joining notify handling, cumode notify handling
5980 from Irssi SILC client.
5982 * Added SILC specific module-formats to the Irssi SILC client so
5983 that SILC specific message hilighting, colors etc is possible.
5984 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5986 Added channel mode, channel user mode, actions, notices,
5987 whois and whowas printing to the the module-formats.c.
5989 * Fixed a bug in channel deletion in the server. The channel
5990 is not left to the cache even if the channel founder auth mode
5991 is set when there are no users anymore on the channel. Affected
5992 file silcd/server.c.
5994 * The silc_net_localhost now resolves the entire hostname including
5995 the domain name. Affected file lib/silcutil/silcnet.c.
5997 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5999 * Changed the ask_passphrase client operation to be ascynchronous.
6000 It has now a completion callback and a context that the
6001 application must call after it has got the passphrase from
6002 the user. Affected files lib/silcclient/silcapi.h,
6003 lib/silcclient/protocol.c, lib/silcclient/command.c and
6006 Added SilcAskPassphrase callback that the application calls
6007 to deliver the passphrase to the library.
6009 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6010 The public key verification and especially a certificate
6011 verification is asynchronous procedure.
6013 Added new SILC_SKE_STATUS_PENDING status to indicate the
6014 request is pending and a callback will be called to finalize
6017 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6018 indicate that remote end did not send its public key (or
6019 certificate), even though we require it. Added check for this
6020 condition in the SKE. This was a security bug, now fixed.
6022 Defined new SilcSKEVerifyCbCompletion callback that is called
6023 when the verification process is completed.
6025 The affected files lib/silcske/silcske_status.h and
6026 lib/silcske/silcske.[ch].
6028 * Changed the verify_public_key client operation to be async
6029 as well. Defined SilcVerifyPublicKey callback that is used to
6030 indicate the success of the public key verification process.
6032 Changed the server and client to use the new async client
6035 * Changed the Irssi SILC client's internal scheduler to be called
6036 twice as many times as it used to be. As a result the client
6037 should be a bit faster now. Affected file is
6038 irssi/src/silc/core/silc-core.c.
6040 * Added support to Irssi SILC client of asynchronous public key
6041 verification and passphrase inquiry. Affected file is
6042 irssi/src/silc/core/silc-core.c.
6044 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6046 * Do not say "You have left channel %s" in client library.
6047 Moved it to the application. Affected files are
6048 lib/silcclient/command.c and silc/client_ops.c.
6050 * Fixed silc_client_get_clients. Command context was not
6051 duplicated and was freed memory in the callback. Affected
6052 file lib/silcclient/idlist.c.
6054 * Do not say "you are now talking..." on JOIN command in the
6055 client library. The appliation must handle it.
6057 * Do not say ".. changed topic to" in command reply in the
6058 client libary. The application must handle it.
6060 * Fixed TOPIC command sending in the client library.
6062 * Fixed a memory leak in silc_client_command_free in the file
6063 lib/silcclient/command.c.
6065 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6067 * Imported a modified version of Irssi client to the source tree.
6068 The Irssi will be used to create a new client called
6069 Irssi SILC. Imported to irssi/.
6071 Added silc_core_init_finish function to the Irssi. Affected
6072 file irssi/configure.in.
6074 A lot changes in the Makefile.ams around the irssi tree.
6076 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Do not rehash if the new size is same as the old size of the
6079 hash table, in the silc_hash_table_rehash*. The affected file
6080 lib/silcutil/silchashtable.c.
6082 * Replaced hash_table_del_by_context calls from the server
6083 (when channel->user_list and client->channels) to the
6084 hash_table_del as it is sufficient and faster.
6086 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6088 * Added silc_hash_table_list, silc_hash_table_get and the
6089 SilcHashTableList structure to provide an alternative way to
6090 traverse the hash table. The affected files are
6091 lib/silcutil/silchashtable.[ch].
6093 * Changed the server's idlist routines to use the hash table
6094 routines to optimize the code.
6096 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * Replaced the client entry's `channel' list and channel entry's
6099 `user_list' list to hash tables for optimized lookup. Changed
6100 the code to use the hash table interface around the code.
6101 Affected file lib/silcd/idlist.[ch].
6103 * Added `auto_rehash' boolean argument to the function
6104 silc_hash_table_alloc to indicate whether the hash table should
6105 auto-rehash when it thinks is appropriate time. It will
6106 increase the hash table size if the there is twice as much
6107 entries in the table than the size of the table, and will
6108 decrease the size if there are twice as less entries than
6109 the size of the table.
6111 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6113 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6115 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * silc_idcache_purge_by_context deletes the entry now by context
6118 as it is supposed to do. Affected file lib/silccore/idcache.c.
6120 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6121 client is not anymore valid (WHOWAS givens the info) and not
6122 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6124 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6126 * Removed the `data' and `data_len' arguments from the ID Cache
6127 interfaces and added `name' argument. ID Cache does not handle
6128 anymore the binary data only a names associated with given ID.
6130 * When hashing a Client ID with silc_hash_id the entire ID is
6131 not hashed anymore, instead only the hash of the Client ID is
6132 hashed. This way we can access the Client ID from the cache
6133 with Client ID but with the hash of the ID (which is a hash of
6134 the nickname) as well without any difference in performance.
6136 Added also silc_idcache_find_by_id_one_ext to do one on one
6137 searching when we have the actual ID. Added also function
6138 silc_hash_client_id_compare. The affected files are
6139 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6141 * When hashing the name associated with a ID it is always done
6142 in lowercase. This way we can access the cache without worrying
6143 about case-sensitivity, even though, for example nicknames are
6146 * Fixed a bug in server with channel message sending. It put
6147 wrong ID type as destination ID. The affected file
6148 silcd/packet_send.c.
6150 * silc_idcache_del_by_context now deletes from all hash tables
6151 by context. Affected file lib/silccore/idcache.c.
6153 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Changed the client library to use the new ID Cache interface.
6156 Changes around the source tree.
6158 * Added silc_hash_table_rehash_ext to rehash with specific
6159 hash function. Affected file lib/silcutil/silchashtable.[ch].
6161 * Added silc_hash_string_compare to compare two strings in the
6162 hash table. Affected file lib/silcutil/silcutil.[ch].
6164 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Added new function silc_idcache_del_by_context into the
6167 lib/silccore/idcache.[ch].
6169 * Changed the server's ID list routines to use the new ID Cache
6170 interface. Changes around the source tree.
6172 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Added silc_hash_table_del[_by_context]_ext functions in to the
6175 lib/silcutil/silchashtable.[ch].
6177 Removed silc_hash_table_find_all* routines and added new
6178 silc_hash_table_find_foreach to replace them.
6180 Added silc_hash_table_replace_ext function as extended
6181 replacing function. Separated the simple hash table interface
6182 from the extended hash table interface in the file
6183 lib/silcutil/silchashtable.h.
6185 * Fixed minor bugs and changed it to use some of the new
6186 hash table functions in lib/silccore/idcache.c
6188 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6190 * Added new function silc_hash_table_find_all to return all keys
6191 in the hash table by the specified key. As the hash table is
6192 collision resistant it also makes it possible to have several
6193 duplicate keys in the hash table. This function may be used to
6194 find all of the keys from the hash.
6196 Added user_context arguments to the SilcHashFunction,
6197 SilcHashCompare and SilcHashDestructor to deliver user specified
6200 Added new fuctions silc_hash_table_find[_all]_ext to do
6201 extended lookup with specified hash and compare functions and
6202 specified user contexts.
6204 Added new function silc_hash_table_add_ext to add the key
6205 with specified hash function and user context.
6207 Added new function silc_hash_table_foreach to traverse all
6208 entrys in the hash table. Added SilcHashForeach callback
6211 Added new function silc_hash_table_del_by_context to delete
6212 the entry only if the context associated with the key matches.
6214 Affected files are lib/silcutil/silchashtable.[ch].
6216 * Removed silc_hash_[server/client/channel]_id and added just
6217 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6218 silc_hash_id_compare to compare two ID's using as the hash table
6219 comparison function. Added also silc_hash_data to hash
6220 binary data and silc_hash_data_compare to compare it.
6222 * Removed silc_idlist_find_client_by_hash as it is not needed
6223 anymore. Affected file silcd/idlist.[ch].
6225 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6226 to use internally the SilcHashTable. The new ID Cache is a lot
6227 faster than the old one. Some of the ID Cache interface was also
6228 rewritten and obsolete and stupid functions were removed.
6230 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6232 * Added entry_count field to the SilcHashTable to keep the number
6233 of the entries in the table. Implemented the function
6234 silc_hash_table_rehash. Added new function
6235 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6237 Fixed a minor bug in silc_hash_table_free.
6239 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6240 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6241 into the lib/silcutil/silcutil.[ch].
6243 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6245 * Implemented a collision resistant hash table into the
6246 lib/silcutil/silchashtable[ch]. See the header and the source
6247 for the SilcHashTable API.
6249 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6251 * Merged dotconf version 1.0.2 into lib/dotconf.
6253 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6255 * Do not compile anything in lib/silcsim/* if the SIM support
6256 is not enabled. The tree should now compile without problems
6259 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Compiled the SILC under cygwin. Compiled and tested briefly
6262 without problems. More tests needed. The SIMs didn't compile
6265 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6267 * Fixed possible crash in silc_get_username in the
6268 lib/silcutil/silcutil.c.
6270 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Fixed a va_arg in silc/client_ops.c.
6274 * Oops, RC5 routines were named AES and caused some problems
6275 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6277 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Added new SilcIDIP structure into the lib/silccore/id.h and
6280 replaced the old `ip' fields from all SILC ID's to that type.
6281 This is a step towards IPv6 support.
6283 The silc_id_get_len takes now the ID as an extra argument.
6284 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6285 both IPv4 and IPv6 based ID's.
6287 The affected files are lib/silccore/id.[ch] and other files
6288 around the tree using these routines.
6290 * Removed the ID length arguments in server from various
6291 silc_server_send_notify_* routines -> they are not needed
6294 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Fixed memory leak in silc_encode_pem_file in the file
6297 lib/silcutil/silcutil.c.
6299 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6301 * Check minor version as well in the SKE. Affected files are
6302 silcd/protocol.c and lib/silcclient/protocol.c.
6304 * Added --identifier option to the server so that an identifier
6305 can be when creating the public key for the server. Affected
6306 file is silcd/silcd.c.
6308 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6309 lib/silccrypt/silcpkcs.c.
6311 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6313 * Register default ciphers and stuff when using -C option with
6314 the server. Affected file sildc/silcd.c.
6316 * Put back the servers public key filename format, it is better
6317 than the new one. For now, the client keys are saved with the
6318 new filename format. The affected file silc/client_ops.c.
6320 * Implemented the Cipher API for the rest of the ciphers that
6321 did not implement it or implemented it the wrong way.
6323 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6325 * Register default ciphers and stuff when using the -S option
6326 in the client. Affected file silc/silc.c. Same also when
6327 creating new key pair with -C option.
6329 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Fixed the silc_verify_public_key client operation function to
6332 save the public keys differently. The fingerprint is now
6333 used as filename and not the hostname. This way also the
6334 client keys are saved uniquely and not with hostnames. The
6335 affected file is silc/client_ops.c.
6337 * Trimmed the silc_hash_fingerprint function to remove extra
6338 whitespaces from the end of the fingerprint. The affected
6339 file is lib/silccrypt/silchash.c.
6343 * Added silc_cipher_register_default function to register all
6344 default ciphers. It can be used when configuration files
6345 does not exist and the application does not want any specific
6346 ciphers in any specific order.
6348 The SilcDList is now used as silc_cipher_list dynamically
6349 allocated cipher list. Removed the static list all together
6350 and now all ciphers must be allocated to the dynamic list.
6351 The silc_cipher_alloc routine was changed to check only the
6354 All silc_cipher_* routines that used to return int returns
6357 The affected files lib/silccrypt/silccrypt.[ch].
6359 * The same thing was done to silc_hash_* as for silc_cipher_*
6360 routines. Affected files lib/silccrypt/silchash.[ch].
6362 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6363 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6364 Added also silc_pkcs_[un]register[_default] functions.
6365 Removed the data_context from the PKCS API.
6367 * Added silc_hmac_register_default function to register default
6368 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6369 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6370 to unregister all hmacs at once.
6372 * Register the default ciphers, hash functions, PKCSs and HMACs
6373 if client's configuration file does not exist. The affected
6376 * The client did not load the hash functions from the SIM
6377 modules at all. Added support for this. Affected file is
6378 silc/clientconfig.c.
6380 * When decoding public key with silc_pkcs_public_key_decode, check
6381 the supported algorithm only if PKCS are registered. Affected
6382 file lib/silccrypt/silcpkcs.c. The same was done with the
6383 silc_pkcs_private_key_decode.
6385 * Fixed the SILC List routines to keep the list always in order.
6386 It used to change the list's order when traversing the list but
6387 not it preserves the order. Affected file lib/trq/silclist.h.
6389 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6391 * Added the client library to use the SilcSocketConnection's
6392 reference counter (by silc_socket_dup) to prevent the bug that
6393 the socket object may be freed underneath async operation.
6395 * The name resolv library checking fixes in the configure.in.pre.
6398 * Created new version of the protocol drafts for future
6399 development. The -03 drafts are the ones that will be changed
6400 in the trunk now and the -02 will remain as they are.
6402 * Send list of CUMODE notifys to the router when announcing
6403 the channel users to the router. Affected file silcd/server.c.
6404 If the router receiving channel founder CUMODE for a channel
6405 that already has channel founder it will send CUMODE notify
6406 to the sender to remove the channel founder rights from the
6407 announced client. Affected file silcd/packet_receive.c.
6409 * The CUMODE notify may now use Server ID as well as the entity
6410 who changes the mode. Updated protocool specs.
6412 * Updated INSTALL and README files.
6414 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6416 * New web pages in the http://silc.pspt.fi. The pages was
6421 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Implemented the [DenyConnectin] config section in the server.
6424 Added silc_server_config_denied_conn to check whether incoming
6425 connection is denied. Affected file silcd/serverconfig.[ch].
6427 * Do not check the ports when checking the incoming configuration
6428 data if the port is 0, meaning any. Affected file is
6429 silcd/serverconfig.c.
6431 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6433 * Fixed buffer overflow in silc_string_compare in the file
6434 lib/silcutil/silcutil.c.
6436 * Fixed double free in silc_server_command_leave in the file
6439 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Fixed the version checking in the server. Affected file is
6444 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6446 * Fixed the configuration data fetching when accepting new
6447 connections in the server. Affected file silcd/server.c.
6449 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6451 * Added `sender_entry' argument to the function
6452 silc_server_packet_relay_to_channel so that we can check
6453 whether some destination actually belongs to the same route
6454 the sender belongs (ie, we must not resend the packet to the
6455 sender). Affected file silcd/packet_send.[ch].
6457 * Added `servername' field to the SilcClientEntry in the server
6458 to hold the name of the server where client is from. Affected
6459 file is silcd/idlist.h.
6461 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Moved the channel message encrypting in the router betwen
6464 router connections from silc_server_channel_message to the
6465 silc_server_packet_relay_to_channel since we want to check
6466 whether we have anybody channel before encrypting anything.
6467 Affected files silcd/packet_[receive/send].c.
6469 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6471 * Fixed the [AdminConnection] server config section to support
6472 multiple entries. Affected file silcd/serverconfig.c.
6474 * Added support into the server to check the validity of the
6475 incoming connection before executing any KE or authentication
6478 * The connection configuration is now saved to the KE and
6479 connection auth protocol contexts and not fetched anymore in
6480 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6482 * The local hosts listenning address and port is also resolved
6483 now when starting the server. We want to have the socket object
6484 to include the real address and port for the listener. Added
6485 new function silc_net_check_local_by_sock into the files
6486 lib/silcutil/silcnet.[ch].
6488 * Fixed a broadcast bug in server -> do not broadcast if we
6491 * Fixed a routing bug. Do not route broadcast packets ever.
6492 Broadcast packets must be processed always and not routed since
6493 they may be destined to some other host than yourself and thus
6494 would get routed without no good reason. Affected file is
6497 * Added function silc_server_config_is_primary_route to check
6498 whether primary router connection has been configured (a router
6499 configuration that we are initiating). If there is not, we
6500 will assume that there is only two routers in the SILC network
6501 and we will use the incoming router connection as our primary
6502 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6504 * Changed the order of the broadcasting. Broadcast _after_ the
6505 packet has been processed not before. Affected file is
6508 * Fixed a [ClientConnection] parsing bug. The port was never
6509 parsed correctly thus resulting to port 0. Affected file
6510 silcd/serverconfig.c.
6512 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6513 argument and did not set the broadcast packet flag. Affected
6514 file silcd/packet_send.c. Fixed same bug in the function
6515 silc_server_send_notify as well.
6517 * If we receive NEW_ID packet for our own ID in the server, ignore
6520 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6524 * Removed the nickname from the Private Message Payload.
6525 Updated the code and the protocol specs.
6527 * Updated protocol specs for submitting to the IETF.
6529 * Tweaked the Random Number Generator a bit. Affected file
6530 lib/silccrypt/silcrng.c. Exported a new function
6531 silc_rng_[global]_add_noise which can be used to add more
6534 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6536 * Do not parse packets with different timeout when protocol
6537 is active -> may cause problem with rekey. Affected file
6540 * When server receives signoff notify it must not create
6541 new channel key if the client is on any channels since the
6542 sender of the signoff notify will create it.
6544 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Added printing of error messages during SKE protocol from the
6547 failure packet sent by server during SKE. Affected file
6550 * Removed the client's failure_callback handling with timeout
6551 and handle it immediately when received.
6553 * The SKE library returned wrong type in SUCCESS and FAILURE
6554 packets. They must be 32 bit MSB not 16 bit MSB.
6556 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6558 * Ok, rewrote the logic of the re-key and now it seems to work.
6559 I tested it on high traffic with frequent re-keys without
6560 problems. Added hmac_receive (and renamed hmac to hmac_send)
6561 in SilcClientConnection in lib/silcclient/client.h and
6562 in SilcIDListData in silcd/idlist.h. Also, removed the
6563 SilcPacketParserContext's cipher and hmac fields as they are
6564 not needed anymore and actually caused some problems when
6565 the ciphers and hmac's changed underneath the packet parser.
6567 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6569 * If re-key protocol is active then process the incoming packets
6570 synchronously since we must assure that icoming packets encrypted
6571 with the old key is processed before the new keys is set to
6572 use. This is true other packets than for REKEY packets.
6573 Affected file silcd/server.c. The same was done to client library
6574 as well, affected file lib/silcclient/client.c.
6576 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * Fixed bug in client and server to accept the force send if
6579 the packet is send from silc_[server/client]_packet_process
6580 function. Otherwise the packets are never delivered, oops.
6582 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6584 * Disable force sending of packets when REKEY protocol is active.
6585 We must assure that no packet is sent directly when rekey is
6586 performed. All packets must be sent through packet queue.
6587 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6588 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6589 function is silc_[server/client]_packet_send_real to check
6592 * Replaced the SIM paths from example config files to
6593 /usr/local/modules. Also, make install creates now
6594 /usr/local/silc/logs directory to hold all the SILC server
6597 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * Made the configure.in.pre work on Solaris. Patch by salo.
6601 * Made all ciphers compatible with non-x86 machines. Defined
6602 CBC mode macros into lib/silccrypt/ciphers_def.h.
6604 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * Fixed the make install.
6608 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * When MAC computation fails the silc_packet_decrypt returned 0
6611 even though it was supposed to return -1. Fixed this. The
6612 affected file is lib/silccore/silcpacket.c.
6614 * Do not replace the config files in /etc/silc (in make install)
6615 if they already exist. Affected file ./Makefile.am.
6617 * Do not send re-key packets immediately but through packet queue.
6618 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6620 * Changed silc_net_check_host_by_sock to return FALSE if the
6621 IP/DNS could not be resolved. Though, it returns the IP address
6622 now even if it could not resolve it (but returns also FALSE).
6623 Affected file lib/silcutil/silcnet.[ch].
6625 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6627 * Added silc_pkcs_decode_identifier to decode the public key's
6628 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6629 Added also silc_pkcs_free_identifier. Added also new context
6630 SilcPublicKeyIdentifier.
6632 * Added -S option to the silc client. It is used to dump the
6633 contents of the specified public key file.
6635 * Changed the PKCS api to return the public key length when
6636 setting the public key.
6638 * Fixed a fatal bug in the public and private key file loading.
6639 Affected file lib/silccrypt/silcpkcs.c.
6641 * Execute the packet parsing for client with zero (0) timeout
6642 if the protocol is active. Affected file silcd/server.c.
6644 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Made the key generation options to the silcd program. Added
6647 -C option, equivalent to client's option.
6649 * Added new [ServerKeys] config section to the server. It
6650 configures the server's public and private key.
6652 * Defined generic Public Key Payload into the protocol
6653 specification to send specific type of public keys and
6656 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6657 public key or certificate.
6659 * Implemented the GETKEY command to the server and to the
6660 client library and on user interface.
6662 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6664 * Made preliminary `make install' work.
6666 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6668 * Added SilcServerRekey context into silcd/idlist.h.
6670 * Added the PFS support as defined in the specification to the
6671 SKE protocol. Affected files lib/silcske/*.c.
6673 * Added `ske_group' field to the SilcServerRekey context to hold
6674 the number of the SKE group that is used with PFS in re-key.
6675 Affected file silcd/idlist.h.
6677 * Added PFS re-key support to the server. Affected file is
6680 * Added silc_protocol_cancel to cancel execution of the next
6681 state of the protocol. Affected file is
6682 lib/silccore/silcprotocol.[ch].
6684 * Added the re-key support with and without PFS to the client
6685 library. Re-key is performed once in an hour, by default.
6687 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6688 Added silc_client_rekey_callback and silc_client_rekey_final.
6689 Affected files are lib/silcclient/protocol.[ch] and
6690 lib/silcclient/client.[ch].
6692 * Removed the `hmac_key' and `hmac_key_len' fields from the
6693 SilcClientConnection structure; not needed. Affected file is
6694 lib/silcclient/client.h.
6698 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6700 * Do not ask whether user wants to use the negotiated private key
6701 for private messages, just use it. Affected file is
6702 silc/local_command.c.
6704 * Added `send_enc_key' and `enc_key_len' fields to the
6705 SilcIDListData structure since they are needed in the re-key
6706 phase. Affected file is silcd/idlist.[ch].
6708 * Implemented the simple re-key protocol into the server.
6709 Affected files silcd/server.c and silcd/protocol.[ch]. The
6710 re-key will be performed once in an hour, by default.
6712 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6713 Added silc_server_rekey, silc_server_rekey_callback and
6714 silc_server_rekey_final.
6716 * Removed Tunneled flag from the protocol. Updated the code
6717 and the specifications.
6719 * Adde `pfs' field to the SilcIDListData to indicate whether
6720 the PFS is to be performed in the re-key. Affected file is
6723 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6725 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6726 int64 of at least the xintXX size. If void * is less that 4
6727 bytes uint32 * will be used. Defined bool as boolean.
6729 * Changed _ALL_ unsigned long and unsigned int to uint32,
6730 unsgined short to uint16 in the source tree.
6732 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6733 not handle clients that has entry->data.registered == FALSE.
6734 They are not in the network anymore. Affected file is
6737 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6739 * Implemented the sending of the SERVER_SIGNOFF notify in the
6740 server. Affected file is silcd/server.c.
6742 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6743 Added also silc_notify_payload_encode_args into the
6744 lib/silccore/silcnotify.[ch].
6746 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6747 Affected file silcd/packet_receive.c.
6749 * Implemented the SERVER_SIGNOFF notify handling in the client
6750 library. Affected file lib/silcclient/client_notify.c. Also,
6751 implemnted the printing of the SERVER_SIGNOFF info to the
6752 application. Affected file silc/client_ops.c.
6754 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6755 if the deleting was successful. Affected file silcd/idlist.[ch].
6757 * Added support for public key authentication in the connection
6758 authentication protocol in the client library. Affected file
6759 lib/silcclient/protocol.c.
6761 * Changed the server's silc_idlist_get_clients_by_* interface
6762 to support already allocated array so that new entries may be
6763 added to pre-allocated array. Affected file silcd/idlist.[ch].
6764 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6765 and command replies.
6767 * All command reply functions in the server now calls the
6768 pending command callback even if error occured. This way the
6769 error will be delivered to the client as well. Affected files
6770 silcd/command.c and silcd/command_reply.c.
6772 * Fixed INFO command to return local server's info if no server
6773 was provided. Affected file lib/silcclient/command.c.
6775 * Removed RESTART command for good. Updated the code and the
6778 * Rewrote parts of the task system. It is a bit simpler now.
6779 Removed unsued task priorities. The affected files are
6780 lib/silcutil/silctask.[ch].
6782 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6784 * Moved the USERS printing from the library to the application.
6785 Affected files lib/silcclient/command.c and silc/client_ops.c.
6787 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6791 * Added channel key re-key support. The re-key is perfomed
6792 only by the router and is done once in an hour. Added `rekey'
6793 field to the SilcChannelEntry in the server. Affected files
6794 silcd/server.c and silcd/idlist.h.
6796 * Added silc_task_unregister_by_context into the file
6797 lib/silcutil/silctask.[ch].
6799 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Added SILC_UMODE_GONE mode to indicate when the client is not
6802 present in the SILC network. Added also support to the local
6803 command AWAY that will set this mode. Added support of showing
6804 "xxx is gone" in WHOIS command. The USERS command shows the
6805 gone status as well.
6807 * Fixed setting server and router operator privileges in the
6808 server's UMODE command. Affected file silcd/command.c.
6810 * Merged the SKE KE1 and KE2 payloads into one payload. The
6811 new KE payload is equivalent to the old KE2 payload.
6813 Cleaned up the SKE Start Payload parsing. It now uses the
6814 simple buffer unformatting to do the parsing. A lot faster
6817 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6818 to the SKE that is used to indicate whether both of the SKE
6819 parties should perform authentication. By default only the
6820 responder performs authentication. By setting this flag also
6821 the initiator must do authentication. By default it is unset
6822 since in normal SKE case, client to server connection, only
6823 the responder should do authentication. When doing SKE between
6824 two clients both should perform authentication. Updated the
6825 code and the protocol specs.
6827 * A little fix to IDENTIFY command in the server. Search the
6828 client first by hash not nickname. Affected file is
6831 * Fixed the silc_client_close_connection to support closing
6832 the client to client connections wihtout deleting too much
6833 data. Affected file lib/silcclient/client.c.
6835 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6836 are received if protocol used to be active but is not anymore
6837 the application would crash due to NULL pointer dereference.
6838 Affected files silcd/server.c and lib/silcclient/client.c.
6840 * Added `hash' field to the SilcClientConnection to include
6841 the hash function negotiated in the SKE protocol.
6843 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6844 to set the channel founder authentication data. A client can
6845 claim the founder rights later by providing the authentication
6846 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6847 This way the channel founder can regain the channel founder
6848 privileges even it is left the channel. This works only on
6849 local server and the client must be connected to the same
6850 server to be able to regain the founder rights. Updated the
6851 protocol specs accordingly.
6853 Added support to the CMODE command in the client to set the
6854 founder auth data. Read the README to see how to set it.
6856 Added support to the CUMODE command to claim the founder
6857 rights. Read the README to see how to do it.
6859 Added support for the founder authentication to the Channel
6860 Entry in the server. Affected file silcd/idlist.h.
6862 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6863 server's CMODE command. Affected file silcd/command.c.
6865 * Added the following new functions into lib/silccore/silcauth.[ch]:
6866 silc_auth_get_method and silc_auth_get_data.
6868 * The server now saves the remote hosts public key to the
6869 SilcIDListData pointer. Affected file silcd/protocol.c.
6871 * The normal server now does not remove the channel entry from
6872 the cache if the founder authentication data is set. It used
6873 to remove it if the founder was the last one on the channel on
6874 the server and left the channel. The auth data is saved and
6875 if the channel is re-joined later the old entry is used with
6876 the old auth data. Affected files silcd/command_reply.c and
6879 * Removed the `pkcs' field from the SilcIDListData structure
6880 in the server; it is not used. Affected file silcd/idlist.h.
6882 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Fixed packet processing on slow links. Partial packets were
6885 never re-processed because the incoming data buffer was cleared
6886 by the application. Application must not directly clear the
6887 sock->inbuf, the packet processing routines handle it. Fixed
6888 this in client library and in server.
6890 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6892 * Fixed the WHOIS and IDENTIFY send reply function to really
6893 check whether to send list or just one entry. Affected file
6896 * Cleaned up the LEAVE command's channel key distribution. The
6897 affected file silcd/command.c.
6899 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6900 can enforce the channel mode as well. In that case the ID
6901 includes the ID of the server. The code now enforces the
6902 mode change if the router have different mode than the server.
6904 * The notify client operation with CMODE_CHANGE notify can now
6905 return NULL client_entry pointer if the CMODE was not changed
6906 by client. Application must check for this.
6908 * Added <Server ID> argument to INFO command to support server
6909 info fetching by Server ID.
6911 * Added silc_server_announce_get_channel_users to get assembled
6912 packets of channel users of the specified channel. Affected
6913 file silcd/server.[ch].
6915 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6916 was freed underneath the ID Cache.
6918 * Re-announce clients when the server received CHANNEL_CHANGE
6919 notify from the router. Affected file silcd/packet_send.c.
6921 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6924 crashed since it did not handle the fact that there is no cipher
6925 called "3" and didn't check the error condition. Now fixed.
6927 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6928 flag. It can be used to send message requests.
6930 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6932 * Implemented the RESTART command in the client.
6934 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6935 notice type messages. Added notice printing to the user
6938 * The channel keys are not re-generated if the channel's mode
6939 is PRIVKEY, ie private key on the channel exists. Affected
6940 files silcd/server.c and silcd/command.c.
6942 * Fixed a little bug in channel message delivery when channel
6943 private keys are set in the server. Affected file is
6944 silcd/packet_send.c.
6946 * Changed the setting on channel->on_channel = TRUE from the
6947 silc_client_save_channel_key to the JOIN command reply. The
6948 key payload is not received if the private channel key is set.
6949 Affected file lib/silcclient/command_reply.c and the
6950 lib/silcclient/client_channel.c.
6952 * When the CMODE_CHANGE notify is sent and the channel private
6953 key mode is removed the channel key must be re-generated in
6954 other cells as well. Added this support for the router in the
6955 silcd/packet_receive.c.
6957 * Added new local command NOTICE to send notice message on
6958 channel. Affected file silc/local_command.[ch].
6960 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6962 * Added new local command ME to the client. It is used to send
6963 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6964 some action. Affected file silc/local_command.[ch].
6966 * Changed channel_message and private_message client operations
6967 to deliver the message flags to the application. Added also
6968 the `flags' arguments to the silc_client_send_channel_message
6969 and silc_client_send_private_message functions. Affected file
6972 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6974 * Redefined the Private Message Payload to support private message
6975 keys and to support the new private message flags. Updated
6976 the protocol specs. Flags makes it possible to have for example
6977 CTCP style messages.
6979 * Added new type SilcPrivateMessagePayload and defined an API
6980 for it in the lib/silcclient/silcprivate.[ch].
6982 * Tested private message private keys successfully. Tested the
6983 private message key set, unset and list commands with the new
6986 * Redefined the Channel Message Payload to include the channel
6987 message flags (equal with private message flags) to support
6988 for example CTCP style messages.
6990 * Defined some of the message (for channel and private message)
6991 flags. Updated the protocol specs and added the flags to the
6992 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6994 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * Added SilcKeyAgreementStatus type to the key agreement routines
6997 to indicate the current status and error if one occured.
6998 The status types are defined in the lib/silcclient/silcapi.h.
7000 * Added new local command KEY that is used to set and unset private
7001 keys for channels, set and unset private keys for private messages
7002 with remote clients and to send key agreement requests and
7003 negotiate the key agreement protocol with remote client. The
7004 key agreement is supported only to negotiate private message keys,
7005 it currently cannot be used to negotiate private keys for channels,
7006 as it is not convenient for that purpose.
7008 * Fixed a minor pending callback setting bug in the function
7009 silc_client_get_client_by_id_resolve, now the function works.
7010 Affected file lib/silcclient/idlist.c.
7012 * Added function silc_net_get_local_port to get local bound
7013 port by socket. Added to lib/silcutil/silcnet.[ch].
7015 * Added `sockets' and `sockets_count' fields to the SilcClient
7016 object. They hold the sockets of the listenning sockets in
7017 the client. Listenning sockets may be for example the key
7018 agreement server. Affected file lib/silcclient/client.[ch].
7019 Added functions the silc_client_add_socket and the
7020 silc_client_del_socket. They are exported to the application
7023 * Added ~./silc/clientkeys to support other client's public keys.
7025 * Renamed verify_server_key client operation to verify_public_key
7026 and added one argument to indicate the type of the connection
7027 (server, client etc.).
7029 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * Added silc_server_connection_auth_request to handle the
7032 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7033 silcd/packet_receive.[ch].
7035 * Added silc_server_send_connection_auth_request into the
7036 silcd/packet_send.c to send the connection auth request packet.
7038 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7041 * Fixed the public key authentication in responder side in the
7042 server. The `auth_data' pointer includes the SilcPublicKey
7043 not the path to the public key. Affected file silcd/protocol.c.
7045 * Implemented the public key authentication in the initiator side
7046 in the server. Affected file silcd/protocol.c.
7048 * Removed the [RedirectClient] config section from the server
7049 configuration. Is not needed and I don't want to implement it.
7051 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7053 * Cleaned up the CMODE command in the server. It now works
7054 correctly and supports all the modes defined in the protocol.
7055 Affected file is silcd/command.c.
7057 * Added `hmac_name' field to the SilcChannelEntry in the server
7058 to hold the default HMAC of the channel. It can be set when
7059 creating the channel (with JOIN command). Affected files
7062 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7063 type to indicate the change of the current cipher and hmac
7064 on the channel. Client can safely ignore the <cipher> argument
7065 (if it chooses to do so) since the CHANNEL_KEY packet will
7066 force the channel key change anyway. The <hmac> argument is
7067 important since the client is responsible of setting the new
7068 HMAC and the hmac key into use.
7070 * Fixed the CMODE command in the client library as well.
7072 * Tested CMODE command in router environment successfully.
7074 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7076 * Show the version of the remote client (or server) when connecting
7077 to the server. It is logged to the log file. Affected file
7078 is silcd/protocol.c.
7080 * Fixed the KILLED notify handling in the client library. The
7081 client must be removed from all channels when receiving the
7084 Also, do not remove the client entry when giving the KILL
7085 command but when the KILLED notify is received.
7087 * Removed silc_idlist_find_client_by_nickname from the server.
7088 Not needed anymore. Affected files silcd/idlist.[ch].
7090 * Implemented the CHANNEL_CHANGE notify type handling to the
7091 server. Affected file silcd/server.c.
7095 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7097 * Added silc_server_send_notify_invite to send the INVITE
7098 notify between routers.
7100 * Implemented the INVITE command correctly to the server.
7102 * Implemented the INVITE notify type handling in the server.
7104 * Implemented the INVITE command to the client library and on the
7107 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7109 * Added function silc_server_get_client_resolve to find the
7110 client entry by ID from all ID lists and then resolve it
7111 (using WHOIS) if it cannot be found. Affected file is
7114 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7116 * Implemented the BAN command to the client library.
7118 * The JOIN command in the server now checks the invite list
7121 * Changed the silc_command_reply_payload_encode_va and the
7122 silc_command_payload_encode_va to support that if argument is
7123 NULL it ignores and checks the next argument. Affected file
7124 lib/silccore/silccommand.c.
7126 * Added silc_server_send_notify_ban to send the BAN notify
7127 type between routers.
7129 * Chaned the silc_notify_payload_encode to support that if
7130 argument is NULL it ignores and checks the next argument.
7131 Affected file lib/silccore/silcnotify.c.
7133 * Tested ban lists in router environment successfully.
7135 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7137 * Implemented BAN command to the server, in silcd/command.[ch].
7139 * Removed the BAN and INVITE_LIST modes from the CMODE command
7142 * Added function silc_string_match to regex match two strings.
7143 Affected files lib/silcutil/silcutil.[ch].
7145 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Redefined parts of the SilcChannelEntry in the server to support
7148 the new ban and invite lists.
7150 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Redefined the INVITE command. The same command can be used to
7153 invite individuals to the channel but also to manage the invite
7154 list of the channel (to add to and remove from the invite list).
7155 Updated the protocol specs.
7157 * Added new command SILC_COMMAND_BAN that can be used to manage
7158 the ban list of the channel. Updated the protocol specs.
7160 * Removed the channel modes: the SILC_CMODE_BAN and the
7161 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7162 in the CMODE command. The equivalent features are now available
7163 using INVITE and BAN commands. Updated the protocol specs.
7165 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7166 in the network about change in the current ban list. The notify
7167 type is not used by the client.
7169 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7170 support the invite lists.
7172 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7174 * Added new function silc_string_regexify that converts string
7175 including wildcard characters into regex string that can
7176 be used by the GNU regex library. Added into the file
7177 lib/silcutil/silcutil.[ch].
7179 Added silc_string_regex_combine to combine to regex strings
7180 into one so that they can be used as one regex string by
7181 the GNU regex library. Added into the file
7182 lib/silcutil/silcutil.[ch].
7184 Added silc_string_regex_match to match two strings. It returns
7185 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7187 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7189 * Imported GNU regex to the soruce tree into lib/contrib.
7190 Fixed some compiler warning from the regex.c.
7192 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7194 * Fixed MOTD command in the server to work in router environment.
7196 * Fixed the MOTD command in the client library to support
7197 the server argument in the command.
7199 * Added `nickname_len' argument to the silc_idlist_add_client
7200 in the server, as the `nickname' argument may be binary data
7203 * Added silc_idlist_get_channels to return all channels from
7206 * Implemented LIST command to the server. Affected file is
7209 * Implemented the LIST command to the client library and on the
7212 * Added [<user count>] argument to the LIST command reply.
7213 With private channels the user count is not shown.
7215 * Updated TODO and README.
7217 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7219 * The client entry's data.registered must be TRUE even with
7220 global client entry on global client list. The data.registered
7221 is used to check whether the client is anymore in the network,
7222 for example with WHOWAS command so it must be valid.
7224 * Fixed the WHOWAS command in the server. It now actually works
7225 in router environment. Added function into silcd/command_reply.c
7226 silc_server_command_reply_whowas_save.
7228 * Added silc_idlist_purge function to the silcd/idlist.c
7229 to periodically purge the ID Cache.
7231 * Fixed INFO command in the server. It works now in router
7232 environment. Added <server name> argument to the INFO command
7233 reply. Updated the protocol specs.
7235 * Fixed minor bug in silc_idcache_purge to not purge if the
7236 expire value is zero.
7238 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7239 they were buggy because of the WHOWAS information.
7241 * Fixed local command MSG to handle the async resolving of
7242 the remote client properly. It used to fail the first MSG.
7243 Affected file silc/local_command.c.
7245 * Added `data_len' field to SilcIDCache context.
7247 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7249 * Update TODO. Todo in commands in the server.
7251 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7253 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7254 used by routers as broadcast packet to inform other routers
7255 about the changed user mode.
7257 Implemented the notify handling in the server. Affected file is
7258 silcd/packet_receive.c. Added the function
7259 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7261 * Added new generic Channel Payload and deprecated the New Channel
7262 Payload. The New Channel Payload is now the generic Channel
7265 * Added new argument `mode' to the silc_server_send_new_channel
7266 as it is required in the Channel Payload now.
7268 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7269 and created a new and real SilChannelPayload to represent the
7270 new generic Channel Payload. Implemented the encode/decode
7271 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7273 * Added silc_server_get_client_channel_list to return the list
7274 of channels the client has joined for WHOIS command reply.
7275 Affected file silcd/server.[ch].
7277 * Implemented the channel list sending in the WHOIS command reply
7278 in server and in the client.
7280 Implemented the channel list displaying on the user interface
7281 as well. Affected file silc/client_ops.c.
7283 * Added silc_channel_payload_parse_list to parse list of Channel
7284 Payloads. It returns SilcDList list of SilcChannelPayloads.
7285 Client for example can use this function to parse the list of
7286 channels it receives in the WHOIS command reply. The caller
7287 must free the list by calling silc_channel_payload_list_free.
7288 Affected files lib/silccore/silcchannel.[ch].
7290 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7292 * Added one new argument <user mode> to the WHOIS command reply
7293 to return the mode of the user in SILC. Updated the protocol
7296 Implemented it to the server and client.
7298 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7300 * Fixed the mode printing on the user interface on joining.
7301 Affected file silc/client_ops.c.
7303 * Implemented the UMODE command and user modes in general to the
7304 client library and to the user interface.
7306 * Implemented the UMODE command to the server.
7308 * The server now sends UNKNOWN_COMMAND error status if client sends
7309 unknown command. Affected file silcd/command.c.
7311 * All server commands now handle the command identifier the right
7312 way when sending the command reply to the client. The client can
7313 use to identify the command replies with the identifier.
7315 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7317 * Added silc_server_get_client_route to resolve the route to
7318 the client indicated by the client ID. Affected file is
7321 * Added silc_server_relay_packet as general function to relay
7322 packet to arbitrary destination. This deprecates functions
7323 like _send_private_message_key, _relay_notify etc. Affected
7324 file is silcd/packet_send.[ch].
7326 Removed silc_server_send_key_agreement,
7327 silc_server_send_private_message_key and
7328 silc_server_packet_relay_notify functions from the file
7329 silcd/packet_send.[ch].
7333 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7334 server. Affected file silcd/packet_receive.[ch].
7336 * Implemented the KILL command to the client. Implemented the
7337 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7338 Affected files lib/silcclient/command[_reply].c and
7339 lib/silcclient/client_notify.c. Implemented the KILL notify
7340 printing in the user inteface.
7342 * Fixed a lot silc_parse_nick memory leaks from the client
7343 library in the file lib/silcclient/command.c.
7345 * Changed the silc_server_send_notify_on_channels's `sender'
7346 argument from SilcSocketConnection to SilcClientEntry to
7347 check the sender as entry and not as connection object and not
7348 to send to the client provided as argument. The affected file
7349 is silcd/packet_send.[ch].
7351 * The notify packets that are destined directly to the client used
7352 to not to be processed by the server. Now changed that and the
7353 server processes all notify packets. After relaying the packet
7354 to the client the notify packet is processed in the server.
7356 * The silc_server_free_client_data now checks whether there is
7357 pending outgoing traffic for the client and purges the data to
7358 the network before removing the client entry.
7360 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7362 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7363 an client is killed from the SILC Network. Updated the protocol
7366 Added new function silc_server_send_notify_killed to the
7367 silcd/packet_send.[ch].
7369 * Added function silc_server_packet_relay_notify to relay notify
7370 packets that are destined directly to a client. In this case
7371 the server does not process the notify packets but merely relays
7372 it to the client. Affected file silcd/packet_send.[ch].
7374 Added also silc_server_packet_process_relay_notify to check
7375 whereto relay the notify. Affected file is
7376 silcd/packet_receive.[ch].
7378 * Implemented the KILL command to the server.
7382 * Added the backup schema desgined last fall to the protocol
7383 specs for everyone to see. The specification is in the
7384 *-spec-xx.txt draft and the packet type definitions for the
7385 backup routers is in *-pp-xx.txt draft. Thusly, added also
7386 new packet type SILC_PACKET_CELL_ROUTERS.
7388 * A big security problem in the implementation discovered. The
7389 signoff of an client did not cause new channel key generation
7390 which it of course should've done. The channel keys must be
7391 always re-generated when client leaves (or signoffs) the channel.
7392 The silc_server_remove_from_channels funtion now handles
7393 the channel key re-generation.
7395 * Added `sender' argument to the silc_server_send_notify_on_channels
7396 to not to send the client provided as argument. Affected file
7397 silcd/packet_send.[ch].
7399 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7401 * Implemented OPER and SILCOPER commands into the server and
7404 * Added silc_auth_verify and silc_auth_verify_data to verify
7405 the authentication directly from the authentication payload.
7406 It supports verifying both passphrase and public key based
7407 authentication. Affected file lib/silccore/silcauth.[ch].
7409 * Added `hash' field to the SilcIDListData structure. It is the
7410 hash negotiated in the SKE protocol. Affected file is
7413 * Slight redesigning of the SilcAuthPayload handling routines.
7414 Do not send SilcPKCS but SilcPublicKey as argument.
7416 * Implemented the public key authentication support to the
7417 serverconfig. The public key is loaded from the provided path
7418 and saved as authentication data to void * pointer. Thus,
7419 changed the unsigned char *auth_data to void *auth_data;
7421 * Fixed SHUTDOWN command to send the reply before the server
7422 is shutdown. :) Affected file silcd/command.c.
7424 * Fixed fatal bug in CONNECT command. The hostname was invalid
7425 memory and server crashed. Affected file silcd/command.c.
7427 * Fixed fatal bug in CLOSE command. The server_entry became
7428 invalid but was referenced later in the command. Affected file
7431 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7433 * Fixed fatal bug in failure packet handling. Server ignored
7434 the failure and thus crashed when it came.
7438 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7440 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7441 that the command may be executed only once in (about) 2 seconds.
7442 The old SILC_CF_LAG flag is same but allows command bursts up
7443 to five before limiting.
7445 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7446 server code. Various commands now includes the CF_LAG_STRICT
7447 flag to disallow any kind of miss-use of the command.
7449 * Fixed the silc_buffer_unformat to not to allocate any data
7450 if the length of the data is zero. It used to allocate the
7451 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7453 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7455 * Changed the format of AdminConnection configuration section
7456 in the server. Added username of the admin to the format.
7457 Affected files silcd/serverconfig.[ch].
7459 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7460 to return admin configuration data by host, username and/or
7463 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7465 * Implemented WHOWAS command to the server. Added the functions:
7467 silc_server_command_whowas_parse,
7468 silc_server_command_whowas_send_reply,
7469 silc_server_command_whowas_from_client and
7470 silc_server_command_whowas_from_server
7472 * Added <Client ID> argument to the WHOWAS command reply. Updated
7473 the protocol specs accordingly.
7475 * Implemented WHOWAS command and command_reply to the client
7478 Implemented the WHOWAS printing on the user interface.
7480 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7482 * Added new argument to the WHOWAS command reply, the real name.
7483 It is an optional argument. Updated the protocol specs.
7485 * Added SilcIDCacheDestructor callback that is registered when
7486 the SilcIDCache is allocated. The callback is called when
7487 an cache entry in the ID Cache expires, or is purged from the
7488 cache. Added into lib/silccore/idcache.[ch].
7490 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7491 to destruct the client entries when the cache entry expires.
7492 Other ID Cache's in server and in the client library ignores
7495 * If the ID Cache entry's `expire' field is zero then the entry
7496 never expires. Added boolean `expire' argument to the
7497 silc_idcache_add function in the lib/silccore/idcache.[ch].
7498 If it is TRUE the default expiry value is used.
7500 * Added silc_server_free_client_data_timeout that is registered
7501 when client disconnects. By default for 5 minutes we preserve
7502 the client entry for history - for WHOWAS command.
7504 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7506 * Added support to the server to enforce that commands are not
7507 executed more than once in 2 seconds. If server receives
7508 commands from client more frequently, timeout is registered
7509 to process the commands. Affected file silcd/command.c.
7510 Added new function silc_server_command_process_timeout.
7512 * Changed NICK_NOTIFY handling in client library to check that
7513 if the client's nickname was changed, so there is no need to
7514 resolve anything from the server.
7516 * Removed error printing from the WHOIS and IDENTIFY commands.
7517 If error occurs then it is ignored silently in the client library.
7518 The application, however, may map the received error to
7519 human readable error string. The application currently maps
7520 the NO_SUCH_NICKNAME error to string.
7522 * Made the command status message public to the application. Moved
7523 them from lib/silcclient/command_reply.c to
7524 lib/silcclient/command_reply.h. The application can map the
7525 received command status to the string with the
7526 silc_client_command_status_message function.
7528 * Added check to the server to check that client's ID is same
7529 as the Source ID in the packet the client sent. They must
7532 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7534 * Added dist-bzip hook to the Makefile.am to make bzip2
7535 compressed distributions.
7537 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7539 * Server now enforces the maximum length for the nickname and
7540 the channel as protocol specification dictates. 128 bytes for
7541 nickname and 256 bytes for channel name.
7543 * Moved the WHOIS printing to the application. The client libary
7544 does not print out the WHOIS information anymore, the application
7545 must do it. Renamed silc_client_command_reply_whois_print to
7546 the silc_client_command_reply_whois_save.
7548 The client's idle time is also sent to the application now, and
7549 the idle is shown on screen.
7551 * Added silc_client_command_reply_identify_save to save the
7552 received IDENTIFY entries.
7554 * Do not check for channel private keys in message sending and
7555 reception if the channel does not have the PRIVKEY mode set.
7556 Affected file lib/silclient/client_channel.c.
7558 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7560 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7561 just surfaced after chaning the JOIN procedure.
7563 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Added silc_client_get_clients_by_list to get client entries
7566 from Client ID list, that is returned for example by JOIN
7567 and USERS command replies. The application should use this
7568 function for example when JOIN command reply is received to
7569 resolve the clients already on the channel (library does not
7570 do that anymore as USERS command reply is not used in the JOIN
7571 procedure anymore). Affected files lib/silcclient/silcapi.h and
7572 lib/silcclient/idlist.c.
7574 * JOIN command reply and USERS command reply returns now SilcBuffer
7575 pointers instead of unsigned char pointers when returning
7576 the client list and mode list.
7578 * Added <Client ID> argument to the JOIN command reply, mainly
7579 for the server to identify for which client the command was
7580 originally sent. Updated protocol specs accordingly.
7582 * Added SilcDlist private_key pointer to the SilcChannelEntry
7583 in the client to support the channel private keys. Affected
7584 file is lib/silcclient/idlist.h.
7586 * Added SilcChannelPrivateKey argument to the function
7587 silc_client_send_channel_message so that application can choose
7588 to use specific private ke if it wants to. If it is not provided,
7589 the normal channel key is used, unless private keys are set.
7590 In this case the first (key that was added first) is used
7591 as the encryption key.
7593 * Implemented the support for channel private key handling.
7594 Implemented the following functions:
7596 silc_client_add_channel_private_key,
7597 silc_client_del_channel_private_keys,
7598 silc_client_del_channel_private_key,
7599 silc_client_list_channel_private_keys and
7600 silc_client_free_channel_private_keys
7602 Affected file lib/silcclient/client_channel.c.
7604 * Added the support for the private keys in the channel message
7605 sending and encryption and in the message reception and
7606 decryption. Affected funtions are
7607 silc_client_send_channel_message and silc_client_channel_message.
7609 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7611 * Added SKE's key verify callback to the client library's
7612 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7614 * Removed the statement that server (or router) must send USERS
7615 command reply when joining to the channel so that the client
7616 knows who are on the channel. Instead, the client list and
7617 client's mode list is now sent in the JOIN command reply to the
7618 client who joined channel. This is better solution.
7620 * Added function silc_server_get_users_on_channel and function
7621 silc_server_save_users_on_channel to the silcd/server.[ch].
7623 * Removed function silc_server_command_send_users from the
7626 * Do not show topic on the client library anymore. The topic is
7627 sent in the command reply notify to the application and the
7628 application must show the topic now.
7630 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7632 * Added client searching by nickname hash into the IDENTIFY and
7633 WHOIS commands in the server as they were clearly missing from
7634 them. Affected file is silcd/command.c.
7636 * Fixed a bug in private message receiving in the client library.
7637 The remote ID was freed and it wasn't supposed, now it is
7640 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7642 * Minor fix to the channel payload; allocate the data area, as it
7643 needs to be of specific length.
7645 * If the key agreement port is zero then the operating
7646 system will define the bound port. Affected files are
7647 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7649 * Added new function silc_channel_payload_decrypt into the file
7650 lib/silccore/silcchannel.[ch].
7652 * Moved the channel message etc, check from silc_packet_decrypt
7653 to applications. The library calls now a generic
7654 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7655 when the packet is either normal or special. This was done to
7656 allow more wide range of checking that was not allowed when
7657 the code was in library. Now applications can do virtually any
7658 checks to the packet and return to the library the decision how
7659 the packet should be processed. Affected files are
7660 lib/silccore/silcpacket.[ch].
7662 Added silc_server_packet_decrypt_check to the server and
7663 silc_client_packet_decrypt_check to the client library.
7665 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7666 to send with specified source and destination information.
7668 * Channel message delivery between routers was broken after the
7669 channel key distribution was fixed earlier. The channel key
7670 was used be to distributed to other routers as well which is not
7671 allowed by the protocol. Now this is fixed and channel keys
7672 really are cell specific and the channel message delivery between
7673 routers comply with the protocol specification.
7675 * Fixed various commands in server to check also the global list
7676 for the channel entry and not just the local list. The affected
7677 file silcd/command.c.
7679 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7681 * Added assert()s to buffer formatting and unformatting routines
7682 to assert (if --enable-debug) when error occurs. Affected
7683 file: lib/silcutil/silcbuffmt.c.
7685 * Changed to auto-reconnect to check whether the remote host is
7686 router and register the re-connect timeout if it is. It used
7687 to check that whether we are normal server, but router must do
7688 auto-reconnect with another router as well. Affected file
7691 * Removed the [<key len>] option from CMODE command as the cipher
7692 name decides the key length, nowadays. See the defined ciphers
7693 from the protocol specification.
7695 * Added [<hmac>] option to the CMODE command to define the HMAC
7696 for the channel. Added SILC_CMODE_HMAC channel mode.
7698 * Added [<hmac>] option for the JOIN command so that user can
7699 select which HMAC is used to compute the MACs of the channel
7702 * Added Hmac field to the Channel Message Payload. The integrity
7703 of plaintext channel messages are now protected by computing
7704 MAC of the message and attaching the MAC to the payload. The
7705 MAC is encrypted. Now, it is clear that this causes some
7706 overhead to the size of the packet but rationale for this is that
7707 now the receiver can verify whether the channel message decrypted
7708 correctly and also when private keys are set for the channel the
7709 receiver can decrypt the packet with several keys and check from
7710 the MAC which key decrypted the message correctly.
7712 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7713 lib/silccrypt/silccipher.[ch].
7715 * Added silc_hash_len to return the digest length into the
7716 lib/silcrypt/silchash.[ch].
7718 * Rewrote parts of Silc Channel Payload interface in the
7719 lib/silccore/silcchannel.[ch]. The encode function now also
7720 encrypts the packet and parse function decrypts it.
7722 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Fixed a minor formatting bug in the SKE's key material processing.
7725 It actually might have processed the keys wrong way resulting
7728 * Redefined the mandatory HMAC algorithms and added new algorithms.
7729 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7730 and hmac-md5 truncated to 96 bits. The mandatory is now
7731 hmac-sha1-96. Rest are optional (including the one that used
7732 to be mandatory). Rationale for this is that the truncated HMAC
7733 length is sufficient from security point of view and can actually
7734 make the attack against the HMAC harder. Also, the truncated
7735 HMAC causes less overhead to the packets. See the RFC2104 for
7738 * Added new [hmac] configuration section. The SKE used to use
7739 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7740 is of course wrong. The official names that must be proposed in
7741 the SKE are the ones defined in the protocol specification
7742 (hmac-sha1-96 for example). The user can configure any hmac
7743 using any hash function configured in the [hash] section. At
7744 least, the mandatory must be configured.
7746 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7748 * Added HMAC list to the SKE proposal list. It has now both
7749 hash algorithm list and HMAC list. This makes the protocol
7750 incompatible with previous versions. The SKE now seems to work
7751 the way it is supposed to work, for the first time actually.
7753 * Defined plain Hash algorithms to the protocol specification.
7756 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7758 * Implemented support for key agreement packets into the server.
7759 Added functions silc_server_key_agreement and
7760 silc_server_send_key_agreement. Other than these functions,
7761 server has nothing to do with this packet.
7763 * Added support for private message key packets into the server.
7764 Added functions silc_server_private_message_key and
7765 silc_server_send_private_message_key.
7769 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7770 called in the protocol's final callback instead in the END
7771 protocol state. This makes a little more sense and in the same
7772 time in client we can use the same protocol routines for normal
7773 key exchange and to key agreement packet handling as well.
7775 * Added to both client's and server's KE protocol context the
7776 SilcSKEKeyMaterial pointer to save the key material. We will
7777 bring the key material to the protocol's final callback by doing
7778 this. The final callback must free the key material.
7780 * Added SKE's packet_send callback into client's KE protocol
7781 context so that the caller can choose what packet sending function
7782 is used. This way we can use different packet sending when
7783 doing normal SKE when doing key agreement packet handling (in
7784 the key agreement packet handling we do not want to encrypt
7787 * Implemented the responder side of the key agreement routines
7788 in the client. The client can now bind to specified port and
7789 accept incoming key negotiation. The key material is passed
7790 to the application after the protocol is over.
7792 * Implemented the processing of incoming Key Agreement packet
7793 in the client. Added function silc_client_key_agreement to
7796 * Implemented the intiator side of the key agreement routines
7797 in the client. The client can now initiate key agreement with
7798 another remote client. The key material is passed to the
7799 application after the protocol is over.
7801 * Created client_keyagr.c to include all the key agreement
7804 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7805 SILC_TASK_CALLBACK except that it is not static.
7807 * Created client_notify.c and moved the Notify packet handling
7808 from the client.[ch] into that file.
7810 * Created client_prvmsg.c and moved all private message and
7811 private message key routines from the client.[ch] into that file.
7813 * Create client_channel.c and moved all channel message and
7814 channel private key routines from the client.[ch] into that file.
7816 * Changed silc_client_get_client_by_id_resolve to resolve with
7817 WHOIS command instead of IDENTIFY command, in the file
7818 lib/silclient/idlist.c.
7820 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7822 * Implemented the SKE's responder side to the Client library.
7824 * When FAILURE is received to the protocol do not trust it
7825 blindly. Register a timeout to wait whether the remote closes
7826 the connection as it should do it, only after that process the
7827 actual failure. This was changed to both client and server.
7829 * Added client_internal.h to include some of the structures
7830 there instead of client.h in lib/silcclient/.
7832 * Added function silc_task_unregister_by_callback to unregister
7833 timeouts by the callback function.
7835 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7837 * Some "Incomplete WHOIS info" errors has been appearing on the
7838 log files. Took away the entry->userinfo check from WHOIS
7839 reply sending. The entry->userinfo is now " " if client did not
7840 provide one. I thought this was fixed earlier but something
7841 is wrong still. Let's see if the error still appears.
7843 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7845 * Fixed a minor bug in the login when the channel key is
7846 re-generated in the server. It used to generate the key in
7847 wrong order and thus caused problems in the channel traffic.
7849 * Fixed a minor bug in channel key distsribution after
7850 KICK command. The key was not sent to the router even though
7853 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7855 * Added silc_ske_process_key_material_data as generic routine
7856 to process any key material as the SILC protocol dictates. The
7857 function is used by the actual SKE library but can be used by
7858 applications as well. This relates to the private message keys
7859 and the channel private keys since they must be processed the
7860 same way the normal SILC session keys. The protocol dictates
7861 this. Affected files: lib/silcske/silcske.[ch].
7863 Added also silc_ske_free_key_material to free the
7864 SilcSKEKeyMaterial structure.
7866 * Defined silc_cipher_set_key function to set the key for
7867 cipher without using the object's method function. The affected
7868 files: lib/silccrypt/silccipher.[ch].
7870 * Implemented silc silc_client_add_private_message_key,
7871 silc_client_add_private_message_key_ske,
7872 silc_client_del_private_message_key,
7873 silc_client_list_private_message_keys and
7874 silc_client_free_private_message_keys functions in the
7877 Added functions silc_client_send_private_message_key to send
7878 the Private Message Key payload and silc_client_private_message_key
7879 to handle incoming Private Message Key payload.
7881 * Added Cipher field to the Private Message Key payload to set
7882 the cipher to be used. If ignored, the default cipher defined
7883 in the SILC protocol (aes-256-cbc) is used.
7885 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7887 * Removed lib/silcclient/ops.h file.
7889 Redefined parts of the SILC Client Library API. Created new
7890 file silcapi.h that deprecates the ops.h file and defines the
7891 published Client Library API. Defined also private message key
7892 API and channel private key API into the file.
7894 This is the file that the application must include from the
7895 SILC Client Library. Other files need not be included by
7896 the application anymore.
7898 * Added new key_agreement client operation callback and also
7899 defined the Key Agreement library API for the application.
7901 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7904 is used by clients to request key negotiation between another
7905 client in the SILC network. If the negotiation is started it
7906 is performed using the SKE protocol. The result of the
7907 negotiation, the secret key material, can be used for example
7908 as private message key.
7910 Implemented the Key Agreement payload into the files
7911 lib/silccore/silauth.[ch].
7913 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7915 * Redefined ciphers for the SILC protocol. Added some new ciphers
7916 and defined the key lengths for the algorithms. Changed the
7917 code accordingly. The default key length is now 256 bits.
7919 * Fixed SKE key distribution function silc_ske_process_key_material
7920 when the key length is more than 128 bits. The default key
7921 length in SILC is now 256 bits.
7923 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7924 to indicate unsupported algorithm.
7926 * Renamed rijndael.c to aes.c and all functions as well.
7928 * Fixed a long standing channel key setting bug in client library.
7929 Weird that it has never surfaced before.
7931 * Fixed bug in channel deletion. If the entire channel is removed
7932 then it must also delete the references of the channel entry
7933 from the client's channel list as the client's channel entry and
7934 the channel's client entry share same memory.
7936 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7938 * Implemented CONNECT and SHUTDOWN commands in the client.
7940 * Implemented CLOSE command to the client.
7942 * Added the function silc_idlist_find_server_by_name into the
7943 files silcd/idlist.[ch].
7945 Added the function silc_idlist_find_server_by_conn into the
7946 files silcd/idlist.[ch].
7948 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7950 * DIE command was renamed to SHUTDOWN. Updated the both code
7953 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7954 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7956 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7959 * Added function silc_server_create_connection function to create
7960 connection to remote router. My server implementation actually
7961 does not allow router to connect to normal server (it expects
7962 that normal server always initiates the connection to the router)
7963 so the CONNECT command is only good for connecting to another
7966 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7968 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7969 or some other client was kicked from the channel.
7971 Implemented the handling of the notify type to both client
7974 Implemented silc_server_send_notify_kicked to send the KICKED
7975 notify. It is used to send it to the server's primary router.
7977 * Implemented the KICK command into server and client.
7979 * Added `query' argument to the silc_idlist_get_client function
7980 to indicate whether to query the client from server or not if
7983 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7984 to indicate that the client is not channel founder.
7988 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * Removed the rng context from SilcPacketContext structure and
7991 changed that the packet routine uses the Global RNG API.
7993 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7995 * Added support for quit message that client can "leave" on the
7996 channel when it quits the SILC. It is ditributed inside the
7997 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7999 Added silc_server_free_client_data that will take the
8000 signoff message as argument.
8002 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8004 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8006 * Updated parts of the protocol specification to keep it up
8009 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8011 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8012 payloads in one packet.
8014 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8015 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8016 use now the new List flag.
8018 * Also deprecated the following packet types: REPLACE_ID,
8019 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8021 * Added list support for Notify packet in server.
8023 * Added silc_server_send_notify_channel_change to send the
8024 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8025 the silc_server_send_replace_id.
8027 * Added silc_server_send_notify_nick_change to send the
8028 NICK_CHANGE notify type. Deprecates the function
8029 silc_server_send_replace_id.
8031 * Added silc_server_send_notify_join to send the JOIN notify type.
8032 Deprecates the function silc_server_send_new_channel_user.
8034 * Added silc_server_send_notify_leave to send LEAVE notify type.
8035 Deprecates the function silc_server_send_remove_channel_user.
8037 * Added silc_server_send_notify_cmode and
8038 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8039 types. Deprecates the silc_server_send_set_mode function.
8041 * Added SERVER_SIGNOFF notify type to indicate that server has
8042 quit. This means that all clients on the channel from that
8043 server will drop. This can be also used when netsplit happens.
8045 Deprecated REMOVE_ID packet type since it is not needed anymore
8048 Added silc_server_send_notify_server_signoff to send the
8049 SERVER_SIGNOFF notify type. Deprecates the function
8050 silc_server_send_remove_id.
8052 Added also silc_server_send_notify_signoff to send the
8053 SIGNOFF notify type.
8055 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8056 SILC protocol from this day on. Changed the protocol
8057 specification as well.
8059 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8060 notify type. It is used between routers to notify about
8061 topic changes on a channel.
8063 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8066 * Partly updated the protocol specification to comply with the
8067 changes now made. It is still though a bit outdated.
8069 * The JOIN notify type now takes one extra argument <Channel ID>.
8070 The packet used to be destined to the channel but now the
8071 JOIN type may be sent as list thus it is impossible to
8072 destine it to any specific channel. By adding this argument
8073 it is again possible.
8075 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Added CREDITS file. The CHANGES and CREDITS file will appear
8078 in the distribution as well.
8080 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8083 types in the server's silcd/packet_receive.c.
8085 * Implemented CMODE and CUMODE to work in router environment.
8087 * Fixed minor encoding and decoding buglet from the
8088 lib/silccore/silcmode.c.
8090 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8093 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8095 * Changed all SilcConfigServer* and silc_config_server* to
8096 SilcServerConfig* and silc_server_config*, respectively.
8099 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8101 * Associated the ID (client or server ID) to the Authentication
8102 Payload to avoid any possibility of forging. Updated the
8103 protocol specification and the code accordingly.
8105 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * The RSA key length is now save to the RsaKey context in the
8108 key generation process in lib/silccrypt/rsa.c. The key length
8109 is now used to figure out the maximum size of the block allowed
8110 to be encrypted/signed.
8112 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8113 is equivalent to the silc_mp_mp2bin but does not allocate any
8116 * Changed silc_mp_mp2bin API to take length argument. If it is
8117 non-zero then the buffer is allocated that large. If zero, then
8118 the size is approximated using silc_mp_sizeinbase, which however
8121 * Created Global RNG API which is global RNG that application can
8122 initialize. After initializing, any routine anywhere in the
8123 code (including library) can use RNG without allocating a new
8124 RNG object. This was done to allow this sort of use of the
8125 RNG in code that has no chance to allocate RNG object. All
8126 applications currently allocate this and many routines in the
8127 library use this. Affected file lib/silccrypt/silcrng.[ch].
8129 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8130 it to use the Global RNG API.
8132 * Defined Authentication Payload into protocol specification that
8133 is used during SILC session to authenticate entities. It is
8134 used for example by client to authenticate itself to the server
8135 to obtain server operator privileges.
8137 Implemented this payload into the lib/silccore/silcauth.[ch].
8138 Implemented also routines for public key based authentication
8139 as the new protocol specification dictates.
8141 Moved definitions of different authentication methods from
8142 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8144 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8145 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8146 silc_pkcs_verify_with_hash functions into the file
8147 lib/silccrypt/silcpkcs.[ch].
8149 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8151 * The client entry's userinfo pointer must be always valid.
8152 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8153 will fail since it requires the userinfo. Now, the userinfo
8154 is allocated as "" if actual userinfo does not exist. Actually,
8155 it must exist and it is totally Ok to drop client connections
8156 that does not announce the userinfo. However, we will make
8157 this workaround for now.
8159 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8160 to return the remote port by socket.
8162 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8164 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8165 SILC_SERVER_PENDING_EXEC and added an new macro
8166 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8167 data or when error occurs while processing the pending command.
8169 Added new argument `destructor' into silc_server_command_pending
8170 and to the SilcServerCommandPending object. This destructor is
8171 now called after calling the pending callback or if error occurs
8172 immediately. If error occurs the actual pending callback won't
8173 be called at all - only the destructor. The destructor may be
8174 NULL if destructor is not needed.
8176 All this applies for client library code as well. Similar
8177 changes were made there as well for the pending commands.
8179 In the client, the application must now allocate the
8180 SilcClientCommandContext with the silc_client_command_alloc
8183 * Added reference counter to the SilcServerCommandContext. Added
8184 function silc_server_command_alloc and silc_server_command_dup
8187 Same type of functions added to the client library for the same
8190 * Removed the cmd_ident from IDListData away since it is now
8191 global for all connections. It is the command identifier used
8192 in command sending and with pending commands. The affected file
8195 * Added reference counter to the SilcSocketConnection objecet to
8196 indicate the usage count of the object. The object won't be
8197 freed untill the reference counter hits zero. Currently only
8198 server uses this, and client ignores it. The client must be
8199 set to use this too later. The affected files are
8200 lib/silccore/silcsockconn.[ch]. Added also the function
8201 silc_socket_dup to increase the reference counter.
8203 This was mainly added because it is possible that the socket
8204 is removed underneath of pending command or other async
8205 operation. Now it won't be free'd and proper DISCONNECTING
8206 flags, etc. can be set to avoid sending data to connection that
8207 is not valid anymore.
8209 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8210 the connection. After that it sets SILC_SET_DISCONNECTED.
8211 It is, however, possible that the socket data is not still freed.
8212 The silc_server_packet_process now checks that data is not
8213 read or written to connection that is DISCONNECTED. The socket
8214 get's freed when the reference counter hits zero.
8216 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8218 * Changed the client operation API: channel_message operation's
8219 `sender' is now the client entry of the sender, not the nickname
8220 and the `channel' is the channel entry, not the channel name.
8222 In the private_message operation the `sender' is now also the
8223 client entry of the sender not the nickname.
8225 Affected file is lib/silcclient/ops.h and all applications
8226 using the client operations.
8228 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Moved the calling of ops->connect() from connect_to_server_final
8231 into receive_new_id functin since that is the point when the
8232 client is actually allowed to send traffic to network. The
8233 affected file is lib/silcclient/client.c.
8235 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8237 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8238 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8239 (if needs broadcasting) instead of broadcasting the packets one
8240 by one which would make a burst in the network traffic.
8242 * Added `broadcast' argument to the functions in silcd/server.[ch]
8243 silc_server_create_new_channel[_with_id] to indicate whether
8244 to send New Channel packet to primary router.
8246 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8248 * Added new function into the silcd/server.[ch] files:
8249 silc_server_create_new_channel_with_id to create new channel with
8250 already existing Channel ID.
8252 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8253 lib/silccore/silcpacket.h. This packet is used t send list of
8254 Set Mode payloads inside one packet. Server uses this to set
8255 the modes for the channels and clients on those channels, that it
8256 announced to the router when it connected to it. The protocol
8257 specification has been updated accordingly.
8259 * The silc_server_new_channel did not handle the packet coming
8260 from normal server as it normally does not send that. However,
8261 when it announces its channels it does send it. Implemented
8262 the support for that.
8264 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8265 into the file lib/silccore/id.h.
8267 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * Fixed memory leaks in the functions silc_idlist_del_client,
8270 silc_idlist_del_channel and silc_idlist_del_server in the file
8271 silcd/idlist.c. All of those leaked like a sieve.
8273 * Fixed some small memory leaks in the client's function
8274 silc_client_notify_by_server.
8276 * Added functions into silcd/server.c: silc_server_announce_clients,
8277 silc_server_announce_channels and silc_server_announce_server.
8278 These functions are used by normal and router server to announce
8279 to its primary router about clients, channels and servers (when
8280 router) that we own. This is done after we've connected to the
8283 These functions effectively implements the following packet types:
8284 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8285 and SILC_PACKET_NEW_ID_LIST.
8287 * Added new functions into the silcd/packet_receive.[ch]:
8288 silc_server_new_id_list, silc_server_new_channel_list and
8289 silc_server_new_channel_user_list to handle the incoming
8290 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8292 * Added support of changing Channel ID in the function
8293 silc_server_replace_id. If the server that announces a channel
8294 to the router already exists in the router (with same name but
8295 with different Channel ID), router is responsible to send
8296 Replace ID packet to the server and force the server to change
8297 the Channel ID to the one router has.
8299 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8300 client that the Channel ID has been changed by the router. The
8301 normal server sends this to the client. Client must start using
8302 the new Channel ID as the channel's ID.
8304 Implemented handling of this new type into lib/silcclient/client.c
8305 into the function silc_client_notify_by_server.
8307 * Added new function silc_idlist_replace_channel_id into the files
8308 silcd/idlist.[ch] to replace the Channel ID.
8310 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8312 * Call silc_server_command_identify_check always when processing
8313 the IDENTIFY command in silcd/command.c
8315 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8317 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8318 send keepalive packets. The packet can be sent by clients,
8319 servers and routers.
8321 Added function silc_socket_set_heartbeat into the file
8322 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8323 If not set, the heartbeat is not performed. The actual
8324 heartbeat is implemented in the low level socket connection
8325 library. However, application is responsible of actually
8328 Added silc_server_send_heartbeat to send the actual heartbeat
8329 packet into silcd/packet_send.[ch]. Server now performs
8330 keepalive with all connections.
8332 * Added silc_task_get_first function into lib/silcutil/silctask.c
8333 to return the timeout task with shortest timeout. There was a bug
8334 in task unregistration that caused problems. TODO has been
8335 updated to include that task system must be rewritten.
8337 * The client library will now resolve the client information when
8338 receiving JOIN notify from server for client that we know but
8339 have incomplete information.
8341 * Rewrote parts of silc_server_remove_from_channels and
8342 silc_server_remove_from_one_channel as they did not remove the
8343 channel in some circumstances even though they should've.
8345 * Encryption problem encountered in server:
8347 The LEAVE command used to send the Channel Key packet to the
8348 router immediately after generating it. However, the code
8349 had earlier sent Remove Channel user packet but not immediately,
8350 ie. it was put to queue. The order of packets in the router
8351 was that Channel Key packet was first and Remove Channel User
8352 packet was second, even though they were encrypted in the
8353 reverse order. For this reason, MAC check failed. Now, this
8354 is fixed by not sending the Channel Key packet immediately but
8355 putting it to queue. However, this is more fundamental problem:
8356 packets that are in queue should actually not be encrypted
8357 because packets that are sent immediately gets encrypted
8358 actually with wrong IV (and thus MAC check fails). So, packets
8359 that are in queue should be encrypted when they are sent to
8360 the wire and not when they put to the queue.
8362 However, the problem is that the current system has not been
8363 designed to work that way. Instead, the packet is encrypted
8364 as soon as possible and left to the queue. The queue is then
8365 just purged into wire. There won't be any fixes for this
8366 any time soon. So, the current semantic for packet sending
8369 o If you send packet to remote host and do not force the send
8370 (the packet will be in queue) then all subsequent packets to the
8371 same remote host must also be put to the queue. Only after the
8372 queue has been purged is it safe again to force the packet
8375 o If you send all packets immediately then it safe to send
8376 any of subsequent packets through the queue, however, after
8377 the first packet is put to queue then any subsequent packets
8378 must also be put to the queue.
8380 Follow these rules and everything works fine.
8382 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8384 * Added new function silc_server_remove_clients_by_server to
8385 remove all client entries from ID list when the server connection
8386 is lost. In this case it is also important to invalidate all
8387 client entires as they hold the invalid server entry. This
8388 fixes fatal bug when server has lost connection and will reconnect
8391 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Made some sanity checks to silc_server_daemonise like to check
8394 whether the requested user and group actually exists.
8396 * Added sanity check to SKE's silc_ske_responder_finish to check
8397 that the public and private key actually is valid.
8399 * Invalidate the client's nickname when receiving Replace ID
8400 packet and the Client ID is being replaced. This means that the
8401 server will query the nickname if someone needs it (client)
8404 * Sort the ID Cache in client library when the ID Cache data
8405 has changed (needs sorting).
8407 * Do not allow for SILC client to create several connections to
8408 several servers. The client does not support windows right now
8409 and generating multiple connections causes weird behaviour.
8411 Irssi-silc client does support windows and can handle several
8412 connections without problems, see: www.irssi.org and SILC plugin.
8414 * Fixed some places where client was added to the IDList. The
8415 rule of thumb is following (in order to get everything right):
8416 If the client is directly connected local client then the
8417 `connection' argument must be set and `router' argument must be
8418 NULL to silc_idlist_add_client function. If the client is not
8419 directly connected client then the `router' argument must
8420 bet set and the `connection' argument must be NULL to the
8421 silc_idlist_add_client function.
8423 * The funtion silc_server_packet_send_local_channel actually did
8424 not check whether the client was locally connected or not. It
8425 does that now. Fixed a bug related to LEAVE command.
8427 * Fixed Remove Channel User payload parsing bug in server's
8428 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8430 * The server's silc_server_save_channel_key now checks also the
8431 global ID list for the channel as it might not be in the local
8432 list. Fixed a bug related to LEAVE command.
8434 * Is this the end of the [<unknown>] buglet that has been lurking
8435 around for a long time? A little for loop fix in server's
8436 silc_server_command_whois_parse that is used by both IDENTIFY
8437 and WHOIS command. At least, this was a clear bug and a cause
8438 of one type of [<unknown>] buglet.
8440 * WHOIS and IDENTIFY commands call the function
8441 silc_server_command_[whois/identify]_check function even if
8442 we are not router server.
8444 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Added --with-gmp configuration option. If set the GMP
8447 is always compiled in the SILC source tree. If not set then
8448 it is checked whether the system has the GMP3 installed. If
8449 it has then the GMP won't be compiled (the system's headers
8450 and library is used), if it doesn't have it then the GMP is
8451 compiled in the SILC source tree.
8453 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8455 * Changed RSA private exponent generation to what PKCS #1
8456 suggests. We try to find the smallest possible d by doing
8457 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8458 not security fix but optimization.
8460 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8462 * Added new config entry [Identity] to fork the server and run
8463 it as specific user and group. A patch from Bostik.
8465 * Imported Dotconf configuration library into lib/dotconf.
8466 This will be used to create the SILC configuration files later.
8467 It will appear in the distsribution after this commit.
8469 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8471 * A big code auditing weekend happening. Auditing code for
8472 obvious mistakes, bugs and errors. Also, removing any code
8475 Removed files for being obsolete:
8477 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8478 inline in the file lib/silcutil/silcbuffer.h)
8480 o lib/silcutil/silcbufutil.c (the header has inline versions)
8482 Changed code to fix possible error conditions:
8484 o The buffer formatting routines now check that the destination
8485 buffer really has enough space to add the data. This applies for
8486 both buffer formatting and unformatting
8487 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8488 unformatting was changed to accomodate following rules:
8489 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8490 sent to the function while XXX_*STRING will not allocate or copy
8491 the data into the buffer. Instead it sets the pointer from the
8492 buffer into the pointer sent as argument (XXX_*STRING used to
8493 require that the pointer must be allocated already). This change
8494 makes this whole thing a bit more consistent and more optimized
8495 (note that the data returned in the unformatting with XXX_*STRING
8496 must not be freed now). The routines return now -1 on error.
8498 o Tried to find all code that use buffer_format and buffer_unformat
8499 and added return value checking to prevent formatting and
8500 especially unformatting errors and possible subsequent fatal
8503 o Changed ske->x and ske->KEY to mallocated pointers in
8504 lib/silcske/silcske.h. Fixed possible data and memory leak.
8506 o Added return value checking to all *_parse* functions. Fixed
8507 many memory leaks as well.
8509 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8510 so that buffer overflows would not happen. All code now also
8511 checks the return value as it can fail.
8513 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8515 * Added reconnection support to server if the normal server looses
8516 its connection to the router (for example if router is rebooted).
8517 The server performs normal reconnection strategy implemented
8518 to the server. Affected file silcd/server.c.
8520 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8522 * Added new packet type SILC_PACKET_SET_MODE that is used to
8523 distribute the information about changed modes (for clients,
8524 channels and clients channel modes) to all routers in the
8525 network. Updated the protocol specification accordingly.
8527 Added functions into silcd/packet_send.c and
8528 silcd/packet_receive.c: silc_server_send_set_mode,
8529 silc_server_set_mode.
8531 Added new files silcmode.[ch] into lib/silccore that implements
8532 the encoding and decoding of Set Mode Payload. Added new type
8533 SilcSetModePayload. Moved the definitions of different modes
8534 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8536 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8538 * Oops, a little mistake in server's connection authentication
8539 protocol. The protocol is not ended with FAILURE but with
8540 SUCCESS if the authentication is Ok. :) Affected file is
8543 * Implemented NICK_CHANGE notify handling in server in the file
8544 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8545 the local clients on the channel. After the changing nickname
8546 in router environment snhould work and the [<unknown>] nickname
8547 should appear no more.
8549 The silc_server_replace_id function that receives the Replace ID
8550 payload now sends the NICK_CHANGE notify type also in the file
8551 silcd/packet_receive.c
8553 * Changed WHOIS and IDENTIFY command to support the maximum amount
8554 of arguments defined in protocol specs (3328 arguments). This
8555 fixed a bug that caused problems when there were more than three
8558 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8560 * Added extra parameter, command identifier, to the
8561 silc_client_send_command so that explicit command identifier
8564 Changed that ID list routines uses specific command identifier
8565 when sending WHOIS/IDENTIFY requests to the server so that they
8566 can be identified when the reply comes back.
8568 Affected files lib/silcclient/command.[ch],
8569 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8571 * Added `sender' argument to silc_server_packet_send_to_channel
8572 to indicaet the sender who originally sent the packet to us
8573 that we are now re-sending. Ignored if NULL. Affected file
8574 silcd/packet_send.[ch].
8576 * Added some server statistics support in silcd/server_internal.h
8577 SilcServerStatistics structure and around the server code. Also
8578 send some nice statistics information when client is connecting
8581 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8583 * Fixed channel ID decoding in server's JOIN command reply in
8584 silcd/command_reply.c
8586 * Fixed braodcasting of replace ID payload to not to send it if
8587 we are standalone server in silcd/packet_receive.c.
8589 * Fixed all channel message sending routines to not to send
8590 packets to clients that has router set, since they are routed
8591 separately in the same function earlier. Affects file
8592 silcd/packet_send.c and all channel packet sending functions.
8594 * In USERS reply, res_argv[i] are not allocated, the table
8595 is allocated. Thus changed that free the table, not its
8598 * In server's whois_check and identify_check if the client is
8599 locally connected do not send any WHOIS commands - they are not
8602 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8604 * Fixed some minor bugs in client when sending WHOIS command. The
8605 arguments was in wrong order.
8607 * Removed statis function add_to_channel from server in
8608 silcd/command.c that was previously used with the joining but
8611 * Tested USERS command in router environment successfully with two
8612 routers, two servers and two clients.
8614 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8616 * Reorganized the USERS command and command reply in client library
8617 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8618 When the command is given by user we register a pending command
8619 callback that will reprocess the command after the reply has been
8620 received from the server. When reprocessing the packet we then
8621 display the information. Thus, the USERS information is displayed
8622 now in the command callback instead of in the command reply
8623 callback. The processing of the command is same as previously
8624 when server has sent the command reply in the JOINing process.
8626 * Added to USERS command in silcd/command_reply.c to join the client,
8627 we didn't use to know about, to the channel after we've created
8628 a client entry for it. Also, for clienet we did know already still
8629 check whether it is on the channel or not and add it if not.
8631 * Removed silc_server_command_join_notify as the function and its
8634 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8636 * Changed the client's pending command handling to the same as the
8637 server's pending command handling. It is also now possible to
8638 execute command reply functions from other command reply
8639 function as the function callbacks for commands and command
8640 replies are one and same. The pending commands are not static
8641 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8642 in client connection context. Thus, pending commands are server
8643 connection specific as it is convenient.
8645 Changed the function silc_client_command_pending and
8646 silc_client_command_pending_del and added new function
8647 silc_client_command_pending_check. Removed the
8648 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8651 * Added cmd_ident, current command identifier, to the client
8652 connection context in lib/silcclient/client.h to keep track on
8653 command identifiers used in command sending. Client's command reply
8654 function handling now supports the mandatory command identifiers.
8656 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8657 funtions in client to fully support pending command callbacks.
8659 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8660 as one of the arguments to the application in the command reply
8663 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8664 before first releasing SILC but came back. Now it is removed again
8665 and should come back nomore. The FORWARDED flag was used only
8666 by the JOINing procedure by forwarding the command packet to router.
8667 Now, the JOINing procedure has been changed to more generic (due
8668 to various router environment issues) and FORWARDED is not needed
8669 anymore for anything. The protocol specification is yet to be
8672 Now, removed silc_server_packet_forward from server and the flag
8673 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8675 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8677 * Renamed NAMES command to USERS command. The NAMES was named that
8678 due to historical reasons. Now it is renamed. Also, rewrote
8679 parts of the USERS command. The nickname list is not sent anymore
8680 by the server. Only Client ID and mode lists are sent in the USERS
8681 command. Changed this also to the protocol specification.
8683 The client now resolves the names and stuff after it receives
8684 the USERS list from the server when joining to the channel.
8686 * WHOIS and IDENTIFY commands has been changed to support multiple
8687 Client ID's per command. One can now search for multiple users
8688 in the network by sending only one WHOIS or IDENTIFY command.
8689 Changed the code and the protocol specifications.
8691 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8692 uses silc_server_command_whois_parse to parse the request. */
8694 * If normal server, do not parse the WHOIS and IDENTIFY requests
8695 before sending it to the router. Saves some time.
8697 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8699 * Fixed JOIN command on client library. Wrong number of arguments
8700 used to crash the client.
8702 * Added silc_server_channel_has_global function to check whether
8703 channel has global users or not.
8705 * Added silc_server_channel_has_local function to check whether channel
8706 has locally connected clients on the channel.
8708 * The silc_server_remove_from_one_channel now checks whether the
8709 channel has global users or not after given client was removed from
8710 the channel. It also checks whether the channel has local clients
8711 on the channel anymore. If it does not have then the channel entry
8712 is removed as it is not needed anymore.
8714 * The silc_server_notify now checks on JOIN notify whether the joining
8715 client is one of locally connected or global. If it is global then
8716 the channel has now global users on the channel and that is marked
8717 to the channel entry. Also, it now saves the global client to
8718 global list who is joining and JOINs it to the channel. This is
8719 for normal server, that is.
8721 Changed silc_server_send_notify_on_channel,
8722 silc_server_packet_relay_to_channel and
8723 silc_server_packet_send_to_channel check if we are normal server
8724 and client has router set (ie. global client) do not send the
8725 message to that client, as it is already routed to our router.
8727 * Implemented LEAVE notify type handling in silc_server_notify
8730 * Tested LEAVE command in router environment successfully. Tested
8731 with two routers, two servers and two clients.
8735 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8737 * Implemented SIGNOFF notify type handling in silc_server_notify
8740 * silc_server_remove_id now removes the client entry from all channels
8741 it has joined and thusly sends SIGNOFF notify type.
8743 * Rewrote the NAMES list generation in server by removing two excess
8744 loops. The lists are created now inside one loop.
8746 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8748 * silc_server_remove_channel_user checks now also global list
8749 for channel and client.
8751 * silc_server_new_channel_user checks now both local and global
8752 list for channel and client. Fixed a bug in client id decoding.
8753 Used to decode wrong buffer.
8755 * silc_server_channel_message checks now both local and global
8756 list for channel entry.
8758 * Tested channel joining (hence JOIN) in router environment
8759 successfully. Tested with two routers, two servers and two
8762 * Tested channel message sending in router environment successfully.
8764 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Added silc_server_save_channel_key into server.[ch] to save the
8767 received channel key in Channel Key payload processing. It is
8768 also used in JOIN command reply handling.
8770 Equivalent function silc_client_save_channel_key added into
8771 client.[ch] into client library.
8773 * Changed JOIN command reply to send information whether the channel
8774 was created or not (is existing already) and the channel key
8775 payload. Changed protocol specs accordingly.
8777 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8778 the request was sent by ID and not by nickname. Crashed on
8781 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8783 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8784 now correctly save the received data.
8786 * silc_server_free_sock_user_data now notifies routers in the
8787 network about entities leaving the network.
8789 At the same time implemented functions silc_server_remove_id
8790 and silc_server_send_remove_id to receive and send REMOVE_ID
8791 packets. The packet is used to notify routers in the network
8792 about leaving entities. The ID removed will become invalid in
8795 * Added function silc_idlist_del_server into server. Removes and
8796 free's server entry from ID list.
8798 * silc_server_private_message function now checks, if we are router,
8799 that the destination ID really is valid ID, naturally.
8801 * In router when NEW_ID packet is received (for new client) the
8802 hash of the Client ID is saved in the ID Cache but the
8803 client->nickname is set to NULL, instead of putting the hash
8806 IDENTIFY command now also checks that client->nickname must be
8807 valid. If it is not if will request the data from the server who
8808 owns the client. Added new function
8809 silc_server_command_identify_check.
8811 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8812 to set the command to already allocated Command Payload.
8814 * Tested private message sending in router environment with two
8815 routers, two servers and two clients. Fixed minor bugs and now
8818 * Fixed segfault from client's NAMES command. Used to crash if
8821 * Forwarded packets must not be routed even if it is not destined
8822 to the receiver. Changed server code comply with this.
8824 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8826 * Added `require_reverse_mapping' boolean value to ServerParams
8827 structure. If TRUE (not default) the server will require that
8828 the connecting host has fully qualified domain name.
8830 If the reverse mapping is not required and hostname could not be
8831 found the IP address is used as hostname.
8833 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8835 * Implemented version string checking to both client and server.
8836 The check is incomplete currently due to the abnormal version
8837 strings used in development version of SILC.
8839 * Changed all command functions in server to use the new
8842 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8844 * Changed char *data to unsigned char *data in ID Cache system to
8845 support binary data as ID Cache data. Changed code to support
8846 binary data in lib/silccore/idcache.c.
8848 * Renamed silc_server_packet_relay_command_reply to
8849 silc_server_command_reply as it is normal packet receiving
8850 function. Rewrote the function to accept command replys for
8851 servers and not only for clients.
8853 * Mark remote router always as registered server if we are connecting
8854 to it. Otherwise, commands sent by the router to us are ignored.
8856 * All ID List find routines now returns the ID Cache Entry pointer
8857 as well if requested.
8859 * WHOIS command works now in router environment, tested with two
8860 routers, two servers and two clients.
8862 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8863 in router environment (as it is almost equivalent to WHOIS) but
8864 hasn't been tested thoroughly. Added new functions:
8866 silc_server_command_identify_parse
8867 silc_server_command_identify_send_reply
8868 silc_server_command_identify_from_client
8869 silc_server_command_identify_from_server
8871 * Disabled route cache adding because adding two different ID's with
8872 same IP replaces the old cache entry thus giving wrong route.
8873 The entry->router->connection is always the fastest route anyway
8874 so route cache may not be needed. Of course, new routes maybe
8875 established after receiving the ID when the entry->router->connection
8876 might not be anymore the most optimal.
8878 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8880 * Add route cache for received ID for fast routing.
8882 * Added silc_server_packet_route to route received packet on router
8883 that is not destined to us.
8885 * Renamed silc_server_get_route to silc_server_route_get.
8887 * Added id_string and id_string_len fields into SilcServer to
8888 include encoded ServerID for fast comparing without excess
8889 encoding of the ID's.
8891 * Cleaned up WHOIS command on server side. Added following static
8894 silc_server_command_whois_parse
8895 silc_server_command_whois_check
8896 silc_server_command_whois_send_reply
8897 silc_server_command_whois_from_client
8898 silc_server_command_whois_from_server
8900 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8901 arguments in command replies. All command functions should be
8902 updated to use this macro.
8904 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Minor typo fixes on command reply handling on server.
8908 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8910 * Added silc_server_command_add_to_channel internal routine to add
8911 the client to the channel after router has created the channel and
8912 sent command reply to the server.
8914 * Added generic silc_server_send_command to send any command from
8917 * Use static buffer with ID rendering instead of duplicating data.
8919 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8921 * Fixed a channel user mode bug when joining to a channel server gave
8922 everybody channel founder rights, oops.
8924 * We mark ourselves as the router of the incoming server connection
8925 if we are router ourselves. This way we can check in some packet
8926 sending functions whether it is locally connected server. For
8927 incoming router connections we put NULL.
8929 * For router sending packets locally means now always sending the
8930 packet cell wide; to local clients and local servers. For normal
8931 server sending packet locally means sending it to only local
8934 * Fixed the JOIN command to really work in router environment. If the
8935 channel is created it is always created by the router. Router is
8936 also responsible of making the initial joining to the channel,
8937 sending JOIN notify to the sending server and distributing
8938 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8939 does not exist server doesn't do anything else but forward the
8940 command to the router which performs everything.
8942 * Added silc_server_send_channel_key function to send the Channel Key
8945 * Added silc_server_create_channel_key to create new channel key. The
8946 channel key is now re-generated everytime someone joins or leaves
8947 a channel, as protocol dictates. Note: channel->key_len is the
8950 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8952 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8953 packet_receive.[ch] to separate packet sending and receiving
8954 routines. The server.[ch] now includes everything else including
8955 actual packet processing (writing and reading data) and other
8958 Renamed silc_server_private_message_send_internal to
8959 silc_server_send_private_message. The routine is still though
8960 used only to relay private messages as server does not send
8961 private messages itself.
8963 Renamed silc_server_new_channel to silc_server_create_new_channel
8964 and added new function sicl_server_new_channel that handles the
8965 incoming New Channel packet. Added also new sending function
8966 silc_server_send_new_channel to send New Channel Payload.
8968 * Added new function silc_server_notify to process incoming notify
8969 packet to the server/router. Server may then relay the notify
8970 to clients if needed.
8972 * Added new function silc_server_new_channel_user to process incoming
8973 New Channel User packet. Router will redistribute the packet and
8974 send JOIN notify to its local clients and locally connected servers
8975 if needed. Normal server will send JOIN notify to its local client
8976 on same channel when received this packet. Added also corresponding
8977 sending function silc_server_send_new_channel_user to sent the
8980 * Added boolean route argument to send_notif_to_channel and
8981 packet_send_to_channel functions to attempt to route the packet
8982 if it is TRUE and send only locally if it is FALSE.
8984 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8986 * silc_server_replace_id now broadcasts the received replace ID
8987 packet if it is not broadcast packet already. The router must
8988 broadcast to inform other routers about changed ID.
8990 * Added backpointer to server's router into SilcServer context in
8991 silcd/server_internal.h.
8993 * Fixed silc_server_packet_broadcast to send correct broadcast
8996 * The channel key is now distributed to the local client as soon
8997 as it is received from the router (in router environment) so that
8998 no other packet may be sent for the channel until client has
9001 * silc_server_remove_channel_user now broadcasts the received
9002 Remove Channel User packet if it is not broadcast packet already.
9003 The router must broadcast to inform other routers about removed
9006 * Added users field into SilcPacketContext that is a reference count
9007 of the context. One can increase the reference count by calling
9008 silc_packet_context_dup which is now changed to just increase the
9009 reference count instead of duplicating the data. The reference
9010 count is decresed by calling silc_packet_context_free that will
9011 free the data after the reference count hits zero.
9013 For now on the packet context and everything allocated into it
9014 (including the raw packet from network) must be freed by calling
9015 the new silc_packet_context_free function. Added also new function
9016 silc_packet_context_alloc that must be used now to allocate the
9017 context. This also means that if a routine is asynchronous from
9018 silc_[client/server]_packet_parse_type the packet context must
9019 be duplicated by calling silc_packet_context_dup. Otherwise it
9020 gets free'd after silc_[client/server]_packet_parse_type returns.
9021 Also, one must remember that if packet is duplicated then its
9022 reference count must be decresed by calling the free function as
9023 many times as it was duplicated.
9025 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9026 from both client and server.
9028 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9030 * Made joining to a channel working in router environment.
9032 * Cleaned up JOIN command on server side and create function
9033 silc_server_command_join_channel internal routine to make the
9036 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9038 * Changed silc_command_pending list to SilcDList. Also, added
9039 `ident' field to SilcServerCommandPending structure to identify
9040 the reply and to call correct callback.
9042 Added silc_server_command_pending_check function to replace the
9043 corresnponding macro. The silc_command_pending list is not
9046 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9047 to set identifier to previously allocated Command Payload. It
9048 is used to set identifier for command when resending Command
9051 * Added silc_command_payload_encode_payload to encode Command
9052 Payload buffer from SilcCommandPayload structure.
9054 * Added silc_argument_payload_encode_payload to encode Argument
9055 payload buffer from SilcArgumentPayload structure.
9057 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9059 * Changed WHOIS command to support router connection on server side.
9060 The whois request is always sent to router unless the server is
9061 standalone server. After server has received the reply from the
9062 router will it send the reply to the client.
9064 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9065 broadcast received broadcast packet. The function is used only
9066 by router. The broadcast packet is always sent to the router's
9069 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9070 render given ID to printable string, for log files for example.
9072 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9074 * Made basic router to router connections working. At least they
9075 can now connect to each other but nothing really works the way
9076 they are supposed - yet.
9078 * Added new initiator token to RouterConnection configuration
9079 file in silcd/serverconfig.[ch]. It is used to tell whether we
9080 are the initiator to the remote router or whether we'll expect
9081 the other end to connect.
9083 * Moved registering of listener task to silc_server_init, hence
9084 the server starts listenning as soon as it is run, even if it
9085 does not have connections to other routers. Let's see how well
9088 * Changed default connection retry timeouts for more suitable in
9091 * Removed cipher and such arguments from silc_idlist_add_client
9092 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9093 Added new function silc_idlist_add_data to add the keys and stuff
9096 * Added SilcIDListData structure and added it to SilcClientEntry
9097 and SilcServerEntry as their first field in the structure. This
9098 way we can explicitly cast the ID entries to the SilcIDListData
9099 structure and get common data for the entries. In past, we had
9100 to first check what type of connection it is and then cast it to
9101 correct ID entry type. Now, we can directly cast the opaque
9102 pointer to the SilcIDListData (no matter what ID entry it actually
9103 is) and get the data needed.
9105 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9107 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9108 in some circumstances even if threre were timeout tasks, though not
9109 IO tasks, but tasks anyway. Now fixed.
9111 * Defined SilcServerConnection structure to hold connection specific
9112 stuff about directly connected servers and routers. The definition
9113 is currently in silcd/server_internal.h. I thought about having
9114 a bit more important role fro this struct but for now it is used
9115 only when connecting to other server (or router actually).
9117 * Added connecting retry support in server when connecting to
9118 router(s). The retry feature implement exponential backoff
9119 algorithm. Also, added SilcServerParams structure to hold default
9120 parameters for server. For now, it include these retry settings
9121 and are hard coded. After server is moded to be as Silc Server
9122 Library this structure will be more important.
9124 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9126 * Changed client librarys channel->clients table to SilcList and
9127 changed code accordingly.
9129 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9131 * Changed client's channel table to SilcList and changed code
9132 accordingly. Also changed SilcChannelClientEntry to include back-
9133 pointer to the channel so that client entry can use that structure
9134 as list as well and we have fast cross-reference to the channel.
9135 This change dramatically decreased the complexity of channel
9136 handling with client entry and vice versa (removed one extra
9137 loop when searching for channel entry from many functions).
9139 * Changed server->sim from table to SilcDList and changed code
9142 * NAMES command can now be used from user interface. It will show
9143 the user list on the channel, neatly.
9145 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9146 Code now saves realname of the user if it becomes available.
9148 * Renamed configure.in to configure.in.pre and made ./prepare
9149 script to automatically add correct version string to
9150 configure.in which it creates from configure.in.pre.
9152 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9154 * NAMES command reply now shows users mode with the nickname when
9157 * Moved silc_client_ch[u]mode[_char] functions from
9158 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9159 place sucks, they are utility functions and should be in some
9162 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9164 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9167 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9171 * Added TRQ (efficient deque and list library) into lib/trq. This is
9172 a very good list library that is currently used in the SILC. Defined
9173 SilcList API over the library because I didn't like the API very
9174 much. See lib/trq/silclist.h for the API and examples of how to
9175 use the API. Fixed various places in the code to use the new
9176 SilcList API. The SilcList is meant for lists that has a structure
9177 already defined as a list. It is not suitable to add just some
9178 context to the list (in TRQ, the context is the list actually).
9180 So, I defined SilcDList that can be used for the purpose where
9181 predefined list structure does not exit. This can be used as
9182 such list. Now some context just can be added to the SilcDList.
9183 Currently this list is not used in the SILC just yet, though there
9184 are a lot places where this can replace dynamically allocated
9185 tables and I will fix these places, later, to use SilcDList.
9186 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9187 and use TRQ internally).
9189 Also fixed some annoying warning messages that the original TRQ
9190 code generated. Also minor changes to TRQ's Makefile.in.
9192 * Added support for querying by Client ID to both WHOIS and
9193 IDENTIFY commands into server, as required by the protocol.
9195 * Removed method function pointers from SilcBuffer structure. They
9196 weren't used to anything and just increased the context size for
9197 no good reason. This change also made silc_buffer_alloc and
9198 silc_buffer_free functions inline functions.
9200 * Disabled command flooding detection support until it's fixed so
9201 that it accepts commands in but does not execute them more than once
9204 * Added silc_net_localhost(), to return local hostname, into
9205 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9206 that must be initialized before calling silc_client_init.
9208 * Added new function: silc_server_send_notify_on_channels to send
9209 notify messages to all channels client has joined. It is assured
9210 that the message is sent only once per client.
9212 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9213 lib/silcutil/silcutil.[ch] as silc_format function. The new
9214 function is generic and is used by server as well, not only by
9215 the logging routines.
9217 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9218 the provided version string was not acceptable. Added new function:
9219 silc_ske_check_version into lib/silcske/silcske.h. The function
9220 must be implemented by the application (client or server) and it
9221 does not reside in the SKE library. The function checks the version
9222 string remote end sent.
9224 * Added back pointers (to opaque context and to SilcSocketConnection)
9225 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9227 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9228 duplicate packet context structure.
9230 * Changed `notify' client operation to send same arguments as client
9231 receives from server except for ID's. ID's are mapped to correct
9232 ID entry and that is returned. Also, if channel entry is not sent
9233 by server but the notify is for channel the channel entry is sent
9234 to application (otherwise application doesn't know that it is for
9235 channel (library gets it from packet's Destination ID)).
9237 * Added silc_client_remove_from_channels into client library to
9238 remove a client from all channels it has joined to. Used when
9239 received SIGNOFF notify from server. Added also new function
9240 silc_client_replace_from_channels to replace old ID entry with
9241 new ID entry on all channels. Used when received NICK_CHANGE
9244 * Fixed ID Cache list handling in silc_idlist_get_client in
9245 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9246 to get (or query) client by ID.
9248 * Updated TODO list.
9250 * Added connection authentication status message defined by the
9251 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9252 support for these into the code in client and server side.
9254 * Added generic function silc_client_send_command to send any command
9255 with variable argument list. Application should use this function
9256 to send commands if the command functions provided by the library
9257 does not suite for the application's user interface needs.
9259 * Added new `failure' client operation. Application is notified about
9260 received failure packet if client is executing a protocol. In this
9261 case the protocol's execution has failed.
9263 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9264 is required by the protocol.
9266 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9267 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9270 * Added status flag to SilcSKE object to indicate realtime status
9271 of the SKE protocol.
9273 * Application receives now exactly same command reply arguments as
9274 the library receives from server. However, if ID is received the
9275 corresponding ID entry is returned to the application (eg. Client
9276 ID is mapped to correct SilcClientEntry entry and that is returned).
9277 Changed command_reply client operation due to this change.
9279 * Changed all ID's in commands and in command replys as ID Payloads.
9280 Change affected both client and server side codes.
9282 All ID's sent in SILC network (with execption of ID's in SILC
9283 Packet header) are sent in ID Payload to support variable length
9286 * Server now notifies nick changes and notifies all clients on
9287 the channels about the new nickname (about the new Client ID,
9290 * Implemented CMODE command to change channel modes. Supports all
9291 channel modes defined by the protocol specs except ban and invite
9292 lists. (Also, private channel key mode is supported but support for
9293 setting private channel key in client is missing, thus, this mode
9294 has no effect on client side (except that server requires that the
9295 client uses private channel key and normal channel traffic does not
9298 Also, invite mode works per se, but INVITE command does not work
9299 yet correctly, so you can set channel as invite only channel but
9300 inviting clients to the channel does not work (it is yet to be
9301 thought what's the best way to do it).
9303 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9304 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9305 Implemented CUMODE command to change user's mode on the channel.
9306 Supports all modes defined by the protocol specs.
9308 * Added NAMES command reply to return users modes on the channel.
9310 * Removed unnecessary and slow ciphers from lib/silccrypt.
9312 * Set SO_KEEPALIVE option to connection sockets by default.
9314 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9316 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9317 redefined the Notify Payload into protocol specs.
9319 * Added silc_id_payload_parse_id to get ID directly from raw
9322 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9324 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9325 accept searching by Client ID as well.
9327 * Added support for LEAVE and SIGNOFF notify types in client library.
9329 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9330 to parse ID Payload from raw data.
9332 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9334 * Added flags parameter into silc_ske_assemble_security_properties
9335 function in lib/silcske/silcske.[ch].
9337 * Changed notify client operation to fit better for notify messages
9338 sent by server. The notify payload received from server is now
9339 passed to the application (after parsing it to SilcNotifyPayload).
9340 It is application's responsibility to retrieve the arguments
9341 from the payload and show the message the way it wants. The message
9342 sent by server is implementation specific.
9344 * Changed public keys to comply with the protocol specification.
9345 Old public keys are not supported anymore and are not compatible.
9347 * Removed nickname from Channel Payload as the latest draft removed
9348 it. The client must resolve the nickname from the NAMES command
9349 reply received when it joined the channel.
9351 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9353 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9355 * Fixed some errors in protocol specification drafts.
9357 * Created lib/silccore/silcnotify.c to implement Notify Payload
9358 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9359 generic payloads described by protocol specifications. The file
9360 includes implementations for ID Payload and Argument Payload.
9362 * Changed Command Payload implementation to use the new Argument
9363 Payload. Changed command_xxxx_payload to command_payload_xxxx
9364 to comply with SILC coding conventions.
9366 * Added suppport for Argument Payload handling in Notify Payload
9367 implementation as protocol requires it. Added the new support
9368 into server and client lib as well.
9370 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9372 * Added support for multiple nicknames on same channel. [n] is
9373 added locally to the nickname if there are more than one same
9374 nicknames on the channel.
9376 * Server now sends all nicknames that matched WHOIS request.
9377 Client also shows the list received from server.
9379 * Added TOPIC command to client side. User can now set and show
9380 current topic on channel.
9382 * Added MOTD command to client and server. Also, server sends the
9383 motd when client connects to the server.
9385 * Changed version strings to comply ISO 8601.
9387 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9389 * Fixed protocol error handling in client library. It should now
9390 cope even if the SKE fails for some reason.
9392 * Made new protocol specification drafts for submitting to IETF.
9394 * Implemented TOPIC command to server in silcd/command.c.
9396 * Added two new notify types into lib/silccore/silcnotify.h:
9397 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9398 notify nickname change and topic setting/change on a channel.
9400 * API change of command_reply operation in client library. The
9401 application gets now the status type received from server as well.
9403 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9405 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9407 * Cras fixed and optimized the packet handling even further and
9408 it should work now. Minor change to the prototype of function
9409 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9411 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9413 * Added new function into lib/silcutil/silcschedule.[ch]:
9414 silc_schedule_with_fd to select() a specified fd. The function
9415 returns after timeout expires or data arrives or goes. The
9416 function is used by packet routines to wait that all data is
9417 received from network.
9419 * Fixed data reading from network in lib/silccore/silcpacket.c.
9420 The code now assures that all data is read from the fd and then
9421 continues packet processing. This was a bug fix since the code
9422 used to drop some data in some circumstances.
9424 * Added new function into lib/silcclient/client.[ch]:
9425 silc_client_start_key_exchange to start key exchange after
9426 connection has been established to server. The code internally
9427 now uses this funtion but its main purpose was to provide it
9428 for applications that perform their own connecting. After
9429 application has created a connection it merely calls this
9430 function to start the key exchange between client and server.
9431 The library takes care of everything else after that.
9433 Updated also lib/silcclient/README to explain the usage of
9436 * Do not send to application information that connection has
9437 been established. Application gets notified it by connect
9440 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9442 * Applied cras's patch to add silc_schedule_one function. The
9443 function runs scheduler once and returns.
9445 * Fixed the scheduler after cras messed it up. The timeout
9446 handling works now as it's supposed to work.
9448 * Added into lib/silccore/ silcnotify.h to include notify
9449 message types support. Changed silc_server_send_notify*
9450 functions, in server.[ch], to support those new notify types.
9451 Added the support for the notify types into client library,
9452 as well. Added new notify client operation into ops.h in
9455 * Changed silc_server_packet_send_to_channel to send normal
9456 packets instead of just channel message packets. The function
9457 is now used to send the notify packets to channels. It is not
9458 used to send channel message packets anymore, as server never
9461 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9462 va_arg()s as it seems to require it nowadays. I guess, if SILC
9463 is compiled with older va_arg() the new code should work anyway.
9465 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9467 * Splitted core library. Core library (lib/silccore) includes
9468 now only SILC protocol specific core (and common) components.
9469 Created new utility library (lib/silcutil) that includes more
9470 generic purpose stuff. The stuff for util library was taken
9471 from the old core library. This was minor and easy split.
9473 * Created SILC Client Library (lib/silcclient) that includes
9474 implementation of the SILC client without user interface. This
9475 was major move from silc/ directory. The code has been changed
9476 so that it is transparent towards the user interface. The
9477 silc/ directory includes now the same user interface as before
9478 and it uses the new client library. Read lib/silcclient/README.
9479 Basicly, the client library performs everything else related
9480 to SILC except user interface handling. Also, configuration
9481 files are considered to be part of user interface and library
9482 does not handle them.
9484 This change also changed a lot of structures, function naming etc.
9485 Most important change was that SilcClientWindow object was
9486 renamed to SilcClientConnection in the client library. Created
9487 also new file lib/silcclient/ops.h. Also added new files
9488 silc/local_command.[ch] and silc/client_ops.[ch].
9490 All these changes were made to make it easier for user interface
9491 designers to create what ever user interface for the SILC client
9494 It is also expected that the server will be moved to lib
9495 directory as well and SILC Server Library will be created;
9496 sometimes in the future.
9498 * Removed Local commands from lib/silccore/silccommand.h as
9499 they are application specific and new client library does not
9500 handle any of those anymore.
9502 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9503 old client implementation in silc/.
9505 * Added support for callback functions in SILC_LOG_* macros.
9506 Application can now set its own callbacks that will be called
9507 instead of using the default functions that will always print
9508 the debug messages to stderr (or stdout). Also, debugging can
9509 now be disabled by setting silc_debug to FALSE and re-enabled by
9510 setting it to TRUE. Note, that logging will still work even
9511 if debugging is disabled.
9513 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9514 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9515 silc_log_reset_debug_callbacks.
9517 * To enable debugging in silc client one must give now -d
9518 option on command line.
9520 * Changed silc_schedule_init to automatically allocate task queues
9521 if they are not allocated before calling it.
9523 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9525 * Added GMP 3.1 into math library.
9527 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9529 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9530 a channel in SILC network. The packet is used by servers and
9531 routers to notify other routers that user has left a channel.
9532 This little feature was missing until now. Added the feature
9533 to protocol specification as well.
9535 Added functions: silc_server_send_remove_channel_user and
9536 silc_server_remove_channel_user into server.[ch].
9538 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9539 lib/silccore/silcpacket.h. However, they are not implemented
9542 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9544 * Fixed joining to a channel and sending channel messages
9545 between server and router. The channel message sending should
9546 now work inside a cell.
9548 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9550 * Fixed the private message sending between server and router.
9551 The private message sending should now work inside a cell.
9553 * Added silc_server_replace_id into server.[ch] to replace
9554 existing ID in the SILC network.
9556 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9557 and silc_idlist_replace_server_id into idlist.[ch] in server.
9559 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9561 * Fixed the server to server connections. Server can again now
9562 connect to router. Router to router connections probably does
9565 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9567 * Added dynamic protocol registering support. Now protocols can
9568 registered and unregistered on the fly. Patch by cras.
9570 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9572 * Added lib/contrib directory to hold routines that some platforms
9573 don't have but are needed by SILC.
9575 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9576 into lin/contrib to provide getopt() and getopt_long() for
9577 those who don't have it.
9579 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9581 * Added AWAY command to client. When away message is set and
9582 client receives a private message packet the client automatically
9583 replies to the sender with the away message.
9585 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9586 bug seemed to be the cause of recent problems when compiling
9589 * Added version detection support to SKE protocol specification
9590 and added the new changes to the SKE implementation as well.
9591 There were other minor changes in the SKE protocol as well.
9593 Many changes in lib/silcske/silcske.[ch] and in
9594 lib/silcske/payload.[ch].
9596 * Added ^U functionality, clear input line. Patch from cras.
9598 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9600 * Mainly small bugfixes on core library. Fixed some debugging
9601 logging and buffer overflow in silclog.c.
9603 * Updated config.sub and config.guess on the distribution tree.
9605 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9607 * Added command lagging support in server. Client may execute
9608 commands now only once in two seconds.
9610 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9612 * Optimized packet reception. MAC computation and checking is now
9613 also more optimized. A lot previously duplicated code is now
9614 used as generic by both client and server.
9616 * Fixed key pair generation in clientutil.c
9618 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9620 * Added into lib/silccore/silcbufutil.[ch] new function;
9621 silc_buffer_realloc.
9623 * Moved generic packet sending/encryption functions to
9624 lib/silccore/silcpacket.[ch] from client and server. Some
9625 rewriting of the functions.
9627 * Moved all generic packet reception/decryption functions to
9628 lib/silccore/silcpacket.[ch] from client and server. The
9629 packet processing is now much cleaner in both client and server.
9630 These were major changes in both client and server.
9632 * Created many common functions in server to do packet sending.
9633 Previously code were duplicated a lot, this has been removed
9636 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9638 * Rewrote major parts of the ID cache system. Don't know
9639 whether it is better now or not but at least the API is more
9642 * Major rewrite on ID cache stuff on client because of the ID
9643 cache API changes. Added idlist.c to client.
9645 * Also major rewrite on ID cache stuff on server as well.
9646 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9647 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9648 in hand, instead they are all put into the ID cache system now.
9649 All server_idlist_* routines uses ID cache now instead of
9650 traversing its own lists (those lists does not exist anymore).
9651 SilcIDList though still exists. Also, SilcXXXEntry's are
9654 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9656 * Finally made the SKE implementation compliant to the protocol
9657 specification. All mp integers are now binary encoded as
9658 opposed being HEX encoded.
9660 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9663 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9664 functions: silc_[encode/decode]_pem. Also added function
9665 silc_encode_pem_file to PEM encode with newlines ('\n') for
9668 * SILC public keys are now encoded either PEM or binary. Same
9669 option is for private keys as well. By default private keys
9670 are binary encoded and public keys PEM encoded. Silly HEX
9671 encoding were removed.
9673 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9674 function to create fingerprints.
9676 * Fixed a bug in SHA1; does not change the original data anymore.
9678 * Partly implemented INFO command on client and server side.
9679 Fixed CLEAR command. Changes to SERVER command; show current
9680 server(s) when giving command without arguments. Added
9681 VERSION command to client.
9683 * Added check to server that unregistered connections cannot
9684 execute commands (unless it is specificly allowed).
9686 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9688 * Fixed screen refresh.
9690 * Fixed channel joining bug from client. On some circumstances
9691 client tried to join to a channel it had already joined.
9693 * Added public key verification process into client's protocol.c.
9694 The client now verifies the public key from user and saves
9695 it into ~./silc/serverkeys/ directory.
9697 Added into: clientutil.[ch]: silc_client_verify_server_key.
9699 * Changed SKE protocol's silc_ske_initiator_finish function
9700 to accept callback function that verifies the received public
9701 key. Removed old silc_ske_verify_public_key function.
9703 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9705 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9706 silc_pkcs_private_key[_data]_set.
9708 * Made the password and public authentication more cleaner in
9709 server's protocol.c.
9711 * Removed historic and obsolete protocol `channel_auth' from
9712 both client and server.
9714 * Removed wrong way of sending command status messages from
9715 server to client in server's command.c. The old way violated
9716 protocol specification.
9718 Changes to silccore/silccommand.[ch]: removed
9719 silc_command_encode_status_payload -> not needed anymore,
9720 changed silc_command_encode_payload_va to accept extra
9721 argument on variable argument list. The argument type must
9722 now be provided to the function. Also, added new function:
9723 silc_command_encode_reply_payload_va which is same as
9724 normal command_encode_payload_va except command status type
9725 is provided as extra argument.
9727 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9729 * Added ~./silc directory handling. The directory includes the
9730 public and private keys for the client.
9732 Added silc_client_check_silc_dir, silc_client_create_identifier
9733 and silc_client_load_keys.
9735 * Implemented SILC protocol compliant public key. Added public
9736 and private key saving to and loading from files.
9738 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9739 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9740 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9741 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9742 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9744 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9745 silc_pkcs_load_[public/private]_key.
9747 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9749 * Added silc_server_get_route (route.[ch]) to get connection
9750 data for the fastest route for given ID.
9752 * Implemented INVITE command on client and server. The command
9753 were re-defined in the SILC Protocol Specification and the
9754 implementation now complies with the specification.
9756 * Implemented PING command on client and server.
9758 * Implemented NAMES command on client and server. The server side
9759 supports currently only normal server not router server yet.
9760 Some changes to NAMES definition in SILC protocol specification.
9762 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9764 * Implemented LEAVE command on client and server.
9766 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9767 again. This change was made to the protocol as well. Server
9768 should not violate the protocol specification anymore.
9770 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9772 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9773 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob