1 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Do not send invite list back unless asked (when sending
4 no arguments) or when list was modified. Affected file
7 * Remove client from invite list in KILLED notify and in
8 KILL command. Affected file silcd/command.c and
11 * Fixed bugs in invite list handling in INVITE command.
12 Affected files silcd/command.c and silcd/server_util.c.
14 * Merged with Irssi 0.8.6.
16 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
17 Affected file irssi/src/fe-text/silc.c.
19 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
21 * The silc_argument_get_[first/next] now return the argument
22 type to caller. Added silc_argument_payload_encode_one.
24 Affected files are lib/silccore/silcargument.[ch].
26 * Added support for the SILC 1.2 INVITE command and new
27 invite lists to server. Affected files are silcd/command.c,
28 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
30 * Added support for the SILC 1.2 BAN command and new
31 ban lists to server. Affected files are silcd/command.c,
32 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
34 * Added support to client sending new INVITE command. Affected
35 file is lib/silcclient/command.c.
37 * Added support to client sending new BAN command. Affected
38 file is lib/silcclient/command.c.
40 * Added support for removing client from invite list when kicked
41 from channel, as SILC 1.2 dictates. Affected files are
42 silcd/packet_receive.c and silcd/command.c.
44 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
46 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
47 automatically the cipher's internal IV. Affected files
48 lib/silccrypt/silccipher.[ch].
50 * Assure the RESUME_CLIENT packet is not sent to twice to
51 backup router if the detached client was originated from
52 the backup. Affected file silcd/server.c. Bug #76.
54 * Changed silc_sim_symname to not allocate memory. Affected
55 file lib/silcsim/silcsimutil.c.
57 * Fixed memory leaks with SIMs in server. Affected files
58 silcd/serverconfig.c, silcd/server.c.
60 * Fixed channel key distribution after resuming detached
61 client. Affected files silcd/packet_receive.c.
63 * Fixed channel's global_user boolean checking after detaching.
64 Check it after changing the owner of the client not before.
65 Affected file silcd/packet_receive.c.
67 * Fixed few double frees from client library. Fixes at least
68 Bug #81, possibly others too.
70 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
71 notifys in Irssi SILC Client. Affected file is
72 irssi/src/silc/core/client_ops.c. Bug #82.
74 * Applied Ville Räsänen's manual page and --mandir bugfix
75 patch. Affected files are configure.in.pre and Makefile.am.pre.
78 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
80 * Added support to backup router protocol for backup to tell
81 normal server that it cannot use the backup router as primary
82 because the primary isn't really down. Updated protocol
85 * Added support for primary router to tell backup router that
86 resuming is not possible because the backup really isn't primary
87 in the cell. For example if backup disconnected itself the
88 resuming is not allowed since the primary really did not
89 go down. Updated protocol specs.
91 * Removed MARS from crypto library.
93 * Defined the CTR mode and Randomized CBC mode in SILC. The
94 CTR mode is RECOMMENDED now in specification. Defined also
95 Serpent cipher as optional cipher. Updated the protocol specs.
97 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Added support for inviting/banning by IP/MASK, public key,
100 and explicit Client ID. Redefined the command and notify
101 types to allow easier forwards support for other methods
102 of inviting/banning. Updated protocol specs.
104 * Remove the client from channel's invite lists if the client
105 is kicked or killed. Updated protocol specs.
107 * Unified the Channel Message Payload and Private Message
108 into one Message Payload. Updated protocol specs and
111 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Don't wait for EOF after socket error has occurred, but
114 close the connection. Affected file is silcd/server.c.
116 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
118 * Added support for setting FOUNDER mode on channel with
119 specific public key which can be set with CMODE command.
120 Updated protocol specs and implemented in client and server.
122 * Fixed the Irssi SILC client to correctly shutdown the client
123 library to avoid memory leaks. Affected files are
124 irssi/src/silc/core/silc-core.c and silc-servers.c.
126 * Deprecated the No Reply flag in SKE protocol and introduced
127 "IV Included" flag which can be used to indicate that the IV
128 is included in the ciphertext. This makes it possible to use
129 SILC on unreliable transport, such as UDP which may cause
130 packet reordering and losses. Updated protocol specs, did
133 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Fixed the MPI implementation of silc_mp_sizeinbase to return
136 < 32 bit values in correct size. Affected file is
137 lib/silcmath/mp_mpi.c.
139 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Fixed the KE Start Payload parsing to check that mandatory
142 fields are present. Affected file lib/silcske/payload.c.
144 * Fixed compilation warnigs in Irssi SILC Client. Affected
145 files are irssi/src/silc/core/silc-query.c. client_ops.c.
147 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
149 * Print "nick now appears as newnick" and update Irssi's nicklist
150 when you change your nick to "nick". Closes #62
152 * Never format your own nick. Closes #63
154 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
156 * SILC_UMODE_GONE changes are now propagated correctly to the
157 Irssi client. Closes #54
159 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
161 * Fixed example in /HELP KEY
163 * Added expando $j which expands to current SILC Client version
165 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Fixed public key decoding in crypto library.
169 * Added better error printing to SKE library.
171 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
173 * Fixed NICK command to not crash if nickname was not sent.
175 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
178 Deprecated the old Encrypt-And-MAC order. Updated protocol
179 specs and implemented.
181 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
182 generation. Updated specs and implemented.
184 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
186 * Added support for rekey before 2^32 sequence number wraps.
187 Affected files in server and client library.
189 * Padding must be at least 8 bytes now. Implemented and updated
192 * Compute maximum padding for authentication packets to make
193 passphrase approximation attacks impossible. Affected files
194 in client library and in server.
196 * Fixed PING command sending in client library and handling in
197 server. The server ID must be ID Payload, not raw ID data.
198 Affected files in server and client library.
200 * Defined that all public keys sent in commands and notify
201 payloads are actually Public Key Payloads not raw public key
202 data. Updated protocol specs and implemented.
204 * Updated protocol version to 1.2. Updated specs and code.
206 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
207 status types. Updated specs and the code.
209 * Added support for normal client to kill its own entries from
210 the network. Updated protocol specs and the code.
212 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
213 and added initial implementation.
215 * Added MAC field to the Private Message Payload to protect
216 against chosen ciphertext attacks. Updated the protocol specs
219 * Added idle and signon fields to the ATTRIBUTE_SERVICE
220 attribute to indicate the user's current idle and signon time
221 of a service. Updated protocol specs and implemented.
223 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
225 * Added "do_not_bind" argument to silc_client_file_send what
226 can be used to not bind locally but assume the file receiver
227 provides the point of connect. Usefull when sender is behind
228 NAT device. Affected file lib/silcclient/silcclient.h and
231 * Added -no-listener option to FILE SEND command in Irssi SILC
232 client. Affected file irssi/src/silc/core/silc-servers.c.
233 Renamed FILE RECEIVE to FILE ACCEPT.
235 * Confirm passphrase for private key encryption in
236 silc_create_key_pair and silc_change_private_key_passphrase.
237 Affected files are lib/silcutil/silcapputil.c.
239 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
241 * Move silc_client_packet_send back to internal, added
242 silc_client_send_packet, a bit simpler function for application.
243 Affected files lib/silcclient/silcclient.h, client.c and
246 * Moved the SilcClientEntry, SilcChannelEntry and
247 SilcServerEntry to silcclient.h to be public and documented
248 them for application. Affected files are
249 lib/silcclient/silcclient.h and idlist.h.
251 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
253 * Fixed manual page installation patch by Ville Räsänen.
254 USERS help page fix patch by Ville Räsänen
256 * Changed the silc_client_command_call interface to make
257 the command call simpler for the application. The library
258 now handles the command line parsing, command finding and
259 execution. Application only needs to call the function
260 with the command line. Affected files are
261 lib/silcclient/silcclient.h, command.[ch].
263 * Fixed silc_get_input to NULL-terminate the returned input.
264 Affected file lib/silcutil/silcutil.c.
266 * Resolve the client's public key in JOIN command if the
267 founder auth data is being requested but we don't know the
268 client's public key. Affected file silcd/command.c.
271 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
273 * Print notify for server opers when backup router comes
274 online. Affected file silcd/server.c.
276 * Fixed the INVITE command to send the invite list in
277 command reply. Affected file silcd/command_reply.c.
279 * Fixed MOTD command reply sending. Affected file
282 * UTF-8 decode the topic in TOPIC command reply and LIST
283 command reply in Irssi SILC client. Affected file is
284 irssi/src/silc/core/client_ops.c.
286 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Fixed the INVITE command to not crash Irssi SILC client
289 when given without nickname argument. AFfected file
290 irssi/src/silc/core/client_ops.c.
292 * Fixed double free in WHOIS query on normal server when
293 forwarding query to router. Affected file is
294 silcd/server_query.c.
296 * Fixed WATCH command reply handling on normal server which
297 was missing altogether. Affected file silcd/command_reply.c.
300 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
302 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
303 Included yodl sources for each of these. Also modified
304 Makefile.am prototype to install these files to proper
305 locations. Updated CREDITS. Affected file Makefile.am.pre,
306 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
309 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
311 * Added support for encrypted private key files. Now
312 passphrase must be provided when new key pair is created
313 (can be empty though), and prompted when loading the
314 private key. Added support for loading the old-style
315 non-encrypted private keys as well. Affected files
316 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
319 * Fixed silc_get_input to accept input on all terminals.
320 Affected file lib/silcutil/silcutil.c.
322 * Moved the Irssi SILC client key loading and other stuff
323 to be called after the arguments and UI is initialized.
324 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
326 * Added -P option to Irssi SILC client which can be used
327 to change the passphrase of the private key. Affected
328 file irssi/src/silc/core/silc-core.c.
330 * Added silc_change_private_key_passphrase apputil routine
331 to lib/silcutil/silcapputil.[ch].
333 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Fixed connection closing in client library to not crash.
336 Moved the connection freeing totally to function
337 silc_clinet_del_connection. Affected file
338 lib/silcclinet/client.c.
340 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Changed includes/silcincludes.h to silcincludes.h.in to
343 include configuration specific information. The silcdefs.h
344 is not included in to installation anymore (it's only
345 compilation time header).
347 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
349 * Moved the SilcClient and SilcClientConnection from client.h
350 to the public lib/silcclient/silcclient.h. Changed the
353 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
355 * If version string in silc_clinet_alloc is NULL the library
356 puts it automatically. Affected file lib/silcclient/client.c.
358 * Changed the version strings from variables to #define's
359 in includes/silcversion.h.
361 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Added shared library complation support.
365 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
367 * Added lib/silcutil/silcapputil.[ch] for application
368 utility functions. It includes routines for applications'
369 convenience. Added silc_create_key_pair, silc_show_public_key
370 and silc_load_key_pair functions.
372 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
374 * Send RESUME_CLIENT packet from router to backup routers
375 to in resuming. Affected file silcd/packet_receive.c.
377 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
379 * In IDENTIFY command parsing, send all other IDs except
380 Client IDs explicitly to router for resolving on normal
381 server. Also check that ID received in WHOIS command is
382 always Client ID, others are not allowed. Affected file
383 silcd/server_query.c.
385 * Merged latest changes from irssi.org CVS.
387 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
390 Affected files irssi/src/silc/core/silc-core, silc-server.c.
392 * Fixed the heartbeat sending in Irssi SILC client. Moved
393 the silc_client_packet_send to silcclient.h for application
394 usage. Affected files lib/silcclient/client_internal.h
395 lib/silcclient/silcclient.h.
397 * Fixed a bug in query resolving in server. Used wrong
398 variable in a for loop and crashed. Affected file is
399 silcd/server_query.c.
401 * Server constructs requested attributes only to locally
402 connected clients. Affected file silcd/server_query.c.
405 * Fixed a bug when sending resolving from router to server
406 with requested attributes. The constructed WHOIS command
407 was incorrect. Affected file silcd/server_query.c.
410 * Fixed Requested Attributes saving in WHOIS command reply.
411 The length of the data buffer must be saved too. Affected
412 file silcd/command_reply.c.
414 * Update the client entry's servername after detaching is
415 over. Affected file silcd/packet_receive.c. Bug #37.
417 * Resolve incomplete client entrys in CUMODE_CHANGE and
418 CMODE_CHANGE notifys. Affected file is
419 lib/silcclient/client_notify.c. Bug #42.
421 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
423 * Fixed channel key packet processing bug on backup router
424 during backup resuming protocol. Affected file is
425 silcd/packet_receive.c.
427 * Fixed memory leaks in server. Affected files are
428 silcd/server.c and silcd/packet_receive.c.
430 * Fixed packet decryption problem when backup router encrypted
431 channel message with wrong key during backup resuming
432 protocol. Affected file silcd/packet_send.c.
434 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
435 Toni Willberg (toniw@iki.fi)
437 * Changed the SilcCipher context to be private. Changed the
438 silc_cipher_get_iv to just return pointer to the IV. Added
439 silc_cipher_get_name to return the name of the cipher.
440 Fixed code all around to support these changes. Affected
441 files are lib/silccrypt/silccipher.[ch], client library and
444 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Fixed unaligned access in lib/silccore/silcattrs.c.
448 * Fixed libtool linking in lib/silcsim/Makefile.am.
450 * Fixed services attribute printing. Affected files is
451 irssi/src/silc/core/silc-queries.c.
453 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Fixed a crashbug in incoming server accepting. Affected
458 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
460 * Added automatically generated index to Toolkit Reference
463 * Added support for Postscript Toolkit Reference Manual.
465 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Merged DISCONNECT fix, and autoconn port fix from Irssi
470 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Added 'send_events' boolean argument to the function
473 silc_schedule_set_listen_fd which sends the set events to
474 the application explicitly if set to TRUE. Default action
475 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
476 lib/silcclient/client_internal.h and silcd/server_internal.h.
478 * Added silc_compare_timeval to determine which time values
479 is smaller. Affected file lib/silcutil/silcutil.[ch].
481 * Added sort-of "Quality of Service" (QoS) support to
482 SilcSocketConnection. Data reception can be controlled with
483 rate limit per second and/or read data length limit.
484 Added silc_socket_set_qos. Affected files are
485 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
487 * Added the QoS configuration to SILC Server configuration
488 file. Affected files are silcd/serverconfig.[ch] and
491 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * Merged with irssi.org CVS.
495 * Failed OPER and SILCOPER authentications are now logged.
496 Affected file silcd/command.c. Bugs #25.
498 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
500 * ROBODoc documented lib/silcutil/silcbuffer.h and
501 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
502 <ville.rasanen@iki.fi>.
504 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
506 * Added support for auto-passphrase authentication from the
507 config file during connecting which was not implemented
508 yet. Affected file irssi/src/silc/core/client_ops.c.
510 * Fixed a bug in authentication protocol failure handling which
511 was processing wrong callback context. Affected files
512 are lib/silcclient/client.c and protocol.c.
514 * Fixed the /ATTR allow off to actually work. Affected file
515 is irssi/src/silc/core/silc-queries.c.
517 * Fixed the /ATTR -del to work. Affected file is
518 irssi/src/silc/core/silc-queries.c.
520 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
522 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
524 * Fixed mask attribute adding in Irssi SILC client. Affected
525 file irssi/src/silc/core/silc-queries.c.
527 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
529 * Added support for saving the requested attributes in
530 WHOIS to directory. Affected file is
531 irssi/src/silc/core/silc-queries.c.
533 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Added support for parsing VCard fields that do not have
536 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
538 * Fixed a double free bug in hash table foreach function
539 if the entry was deleted in the foreach callback. Affected
540 file lib/silcutil/silchashtable.c.
542 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
544 * Added silc_attribute_get_verify_data to return the signature
545 verification data for either user digital signature or
546 server digital signature in Requested Attributes. Affected
547 files are lib/silccore/silcattrs.[ch].
549 * Added silc_vcard_alloc which is used to allocated dynamic
550 SilcVCard context. The silc_vcard_free now checks whether
551 the context is dynamically allocated or not. Affected files
552 are lib/silcutil/silcvcard.[ch].
554 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Periodically remove the NOATTR status from client entry
557 so that the client may take the attributes in use even after
558 server has resolved them unsuccessfully earlier. Affected
559 file silcd/server_query.c and idlist.h.
561 * Moved sha1hash and md5hash from client->internal to
562 SilcClient for application usage. Affected files are
563 lib/silcclient/client.h and client_internal.h.
565 * Fixed attribute encoding and decoding bugs. Affected
566 files lib/silccore/silcattrs.[ch].
568 * Added ATTR command to Irssi SILC Client which is used to
569 manage user's Requested Attributes sending and values for
570 WHOIS command. Affected files around Irssi SILC client.
572 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Added silc_buffer_strformat which can be used to format
575 strings into a buffer which size is automatically increased.
576 Affected file lib/silcutil/silcbuffmt.[ch].
578 * Added implementation of VCard (RFC 2426) which can be used
579 as part of Requested Attributes in WHOIS command. Affected
580 file lib/silcutil/silcvcard.[ch].
582 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Some strncat -> silc_strncat changes our the core and
587 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
588 errors. Added better error printing to SKE library.
589 Affected files lib/silcske/silcske.c, silcske_status.h and
592 * Save the PKCS key length even if only private key is set to
593 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
595 * Fixed the usage of silc_pkcs_get_key_len since it returns the
596 length in bits not in bytes. Affected files are
597 lib/silcske/silcske.c, lib/silccore/silcauth.c and
598 silcd/server_query.c.
600 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
602 * Added silc_attribute_payload_encode_data to directly encode
603 the data into the attributes buffer. Renamed function
604 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
605 Affected files are lib/silccore/silcattrs.[ch].
607 * silc_hash_table_find_foreach calls the foreach function now
608 once even if the nothing was found with context set to NULL.
609 Affected file lib/silcutil/silchashtable.[ch].
611 * Remove the RESOLVING flag from client entry after received
612 the Requested Attributes from the client. Fixed memory leak
613 in client entry freeing. Affected files silcd/server_query.c
616 * Added Requested Attributes support into SILC Client Library.
617 It is not able to send requested attributes in WHOIS command,
618 and also receive and process requested attributes. Added
619 silc_client_attribute_[add|del] and silc_client_attributes_get
620 functions. Added also `ignore_requested_attributes' to the
621 SilcClientParams to not use attributes in client. Affected
622 files are lib/silcclient/command.c, client_attrs.[ch],
623 silcclient.h, client_internal and client.[ch].
625 * Changed the silc_client_get_client_by_id to support Requested
626 Attributes, it takes them as argument now. Affected file
627 is lib/silcclient/silcclient.h, and idlist.c.
629 * Added -details option to WHOIS command in Irssi SILC Client
630 to support the requested attributes. By default it requests
631 all attributes. Affected file lib/silcclient/command.c and
632 irssi/doc/help/in/whois.in.
634 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
636 * Add also SERVICE attribute for server-constructed attribute
637 data. Also digitally sign the attributes and add
638 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
639 silcd/server_query.c.
641 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
643 * Changed the silc_attribute_payload_encode to support list
644 of attributes (function may be called several times to add
645 a new attribute). Removed the silc_attribute_payload_encode_list
646 function. The encoding function now also automatically encodes
647 the data, so the caller does not need to do that. Affected
648 files lib/silccore/silcattrs.[ch].
650 * Added support for replying on behalf of the user to the
651 Requested Attributes in WHOIS command in the server. Affected
652 file silcd/server_query.c.
654 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
655 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
657 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
659 * Don't swtich to become primary router if we are backup if
660 decryption error has occurred. Affected file silcd/server.c.
662 * Fixed a bug in backup router IP address comparison in
663 silc_server_backup_get.
665 Save now also the port of the server/router and use that
666 in comparison as well. Affected file silcd/server_backup.c.
668 * Normal server now reconnects to backup router automatically
669 if connection is lost to it. Affected file silcd/server.c.
671 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * If packet processing fails (like integrity check fails)
674 the connection is closed now. Affected files are
675 lib/silccore/silcpacket.c and silcd/server.c.
677 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
679 * Fixed double free in RSA public key set function
680 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
683 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
686 Added server_query.[ch] which provides one interface for
687 querying information using all three commands.
689 * Changed all "typedef unsigned char" in core library to
692 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
696 * Renamed silc_server_get_client_resolve to
697 silc_server_query_resolve and moved to server_query.[ch].
699 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Resumed client packet handling from server put the resumed
702 client on wrong list on router and caused the client not
703 be present on the network anymore. Now fixed to put the
704 client to correct list. Affected file silcd/packet_receive.c.
706 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
708 * Various cleanup in error message output in config parsing code
709 and in server init code. Fixed error log files containing
710 too many newlines ('\n') in some situations. Affected files are
711 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
713 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Use the reverse lookupped hostname in client internals
716 instead of one user provided us as remote server name.
717 Affected file lib/silcclient/client.c.
719 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
721 * Added 'app_context' to silc_schedule_init. It is an
722 application specific context that is delivered to application
723 in task callback functions. Affected files are
724 lib/silcutil/silcutil.[ch].
726 * The hb_context in SilcSocketConnection is not freed
727 automatically anymore (application must free it). Freeing
728 it automatic is inconsistent. Affected files are
729 lib/silcutil/silcsockconn.[ch].
731 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
733 * Added support for removing explicitly added client connections
734 in rehash and closing the client connections if they were
735 unconfigured in the rehash. Affected file silcd/server.c.
737 * Added support for aborting automatically pending commands
738 that never receives the reply (to avoid memory leaks).
739 Added also silc_server_command_pending_timed to set the
740 specific timeout for pending command. Affected files are
741 silcd/command[_reply].[ch].
743 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
744 specs and lib/silccore/silcstatus.h.
746 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Changed the silc_get_time to accept time value as argument
749 or if zero is sent return current local time. Affected
750 file lib/silcutil/silcutil.[ch].
752 * Added STATS command to client library and Irssi SILC client.
753 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
755 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Assure that channel key is set before sending it. May
758 crash server otherwise. Affected file silcd/packet_send.c.
760 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Assure that endless loop cannot happen with detached client
763 resolving on normal server. Added idlist status
764 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
765 silcd/idlist.h and silcd/packet_receive.c.
767 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Incoming file transfer request cannot use same session as
770 the sending session. This can happen when sending file to
771 yourself. Crashed the client on quit. Affected file
772 lib/silcclient/client_ftp.c. Bug #24.
774 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Implemented the draft-riikonen-precense-attrs draft and
777 the Attribute Payload into the lib/silccore/silcattrs.[ch].
779 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
781 * Distribute the SERVER_SIGNOFF notify also to local backup
782 routers from the primary router. The backup router may not
783 have the signing of local server directly connected and need
784 to know about the signoff. Affected file silcd/server_util.c.
786 * Use the primary router as the origin of the locally connected
787 server when it is disconnecting from the backup router since
788 that's where it really is coming from. Now the clients from
789 the disconnecting server are removed correctly and "shadow"
790 clients are not left to the backup router. Affected file
793 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * If normal server is standalone and found existing but disabled
796 channel, do not re-create the channel since it creates
797 duplicate same channels. Affected file silcd/server.c.
799 * Added anonymous client connections support to server. New
800 "anonymous" configuration option to ConnectionParams section
801 added. If set to true, the username and hostname information
802 of the client will be scrambled and anonymous user mode is
803 set automatically to the user. Affected files are
804 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
806 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
808 * In JOIN notify handling, mark that the cache entry of the
809 client cannot be expired. Can cause crashes on normal
810 server (asserts client->channels). Affected file is
811 silcd/packet_receive.c.
813 * From now on distribution versions are used as protocol versions
814 instead of by default using the Toolkit base version as protocol
815 version. Affected file prepare.
817 * Do not set the locally resolved hostname for local client
818 entry but take what server sends. This way the real hostname
819 is showed in WHOIS for yourself. Affected file is
820 lib/silcclient/idlist.c and lib/silcclient/client.c.
822 * Resolve local info with IDENTIFY when connecting to server.y
824 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
826 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
827 for implied search (not needed on platforms which has native
828 pthreads library). Use --without-pthreads to disable threads.
829 Affected file is configure.in.pre
831 * Fixed --with-iconv on platforms which need to bypass (broken)
832 native iconv(). Affected file is configure.in.pre
834 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
836 * Moved -C option parsing in Irssi SILC client at same time
837 as other options. The UI was initialized earlier and caused
838 problems on command line. Bug #16. Affected file is
839 irssi/src/silc/core/silc-core.c.
841 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
843 * Added global variable silc_log_timestamp that tells silclog
844 wether to print or not the timestamp in the logging files.
845 Affected file lib/silcutil/silclog.[ch].
847 * Added silcd configuration option Timestamp in the Logging
848 section. Affected file silcd/serverconfig.[ch],
849 doc/example_silcd.conf.in.
851 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
853 * Fixed fingerprint checking to check for entirely empty
854 fingerprint instead of two first bytes when determining
855 if it is set. Bug #18. Affected file silcd/command.c.
857 * Fixed duplicate PKCS name registering to not allow it.
858 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
860 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
862 * Conditionalize non-gcc compiler optimizations for various
863 platforms, enable those commented out. Cleanups.
864 Affected file lib/silcmath/mpi/configure.in
866 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
868 * silc_rng_exec_command() left zombie processes if command
869 didn't generate any output. Affected file
870 lib/silccrypt/silcrng.c
872 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
874 * Rewrote iconv checking, introduce --with-iconv for systems
875 which rely on libiconv. Check if iconv() provided by libc
876 is good enough, otherwise demand libiconv. Affected file
879 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
881 * Search for ldopen() also in libc. This enables SIM support
882 on *BSD systems. Based on patch from Alex Zepeda. Affected
883 file configure.in.pre
885 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
887 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
888 This fixes prepare on *BSD systems. Affected file
891 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
893 * More fixed for not having purge timeout for global clients
894 that are on channel. Affected files silcd/command_reply.c
897 * Fixed the rekey protocol to work with backup router connections.
898 Rekey packets are now allowed on disabled connections as
899 well. Affected files silcd/packet_send.c and server.c.
901 * Do not switch to be as backup router when shutting down and
902 closing the primary connection. Affected file silcd/server.c.
904 * Fixed memory leaks in backup router deleting. Added
905 silc_server_backup_free to free all data during shutdown of
906 server. Affected files silcd/server_backup.[ch].
908 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
910 * Do not process commands if the sock->user_data is NULL.
911 Affected file silcd/command.c.
913 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
915 * Fixed buffer overflow and security problems (loosing bits
916 in CFB encryption) in SILC RNG. Problems reported by
917 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
919 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Added yet more checks that client is not expired on global
922 list if it is on channels. Affected file is
923 silcd/command_reply.c.
925 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Merged c0ffee's MIME signal patch which adds support for
928 sending also MIME messages in Irssi SILC Client, and handling
929 received MIME messages in a signal (and perhaps doing something
930 to non-textual MIME messages).
932 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
934 * Fixed pending command deletion in server and client library
935 to check the whole list instead of breaking after first found.
936 The affected files are silcd/command.[ch] and
937 lib/silcclient/command.[ch].
939 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Return NO_SUCH_CHANNEL error in USERS for channel that is
942 secret or private, otherwise it's possible to find out
943 whether a secret channel exists or not. Affected file
946 * If CMODE change fails during the mode setting, assure that
947 the old mode mask is set for the channel back. Affected
948 file silcd/command.c.
950 * Fixed passphrase saving on +a channel on normal server
951 after successful JOIN command. Affected file silcd/command.c.
953 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
955 * Remove server/router operator privileges in DETACH command,
956 since it's possible to resume to server where these
957 privileges would not be allowed for the client. Affected
958 file silcd/command.c.
960 * Do not set to wait for backup in rehash of the server.
961 Affected file silcd/server.c.
963 * Do not check listener sockets when counting how many
964 socket connections we have. Affected file is
967 * Do not announce disconnected clients that are remaining
968 in history (for WHOWAS). This is because SIGNOFF notify
969 for these has been sent earlier already. Affected file
972 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
974 * Buffer overflow with CUMODE command's mode->mode character
975 conversion. Reported by Ville Räsänen. Affected file
976 lib/silcutil/silcutil.c.
978 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Allow heartbeat packets to go disabled connections anyway.
981 Affected files silcd/server.c and silcd/packet_send.c.
983 * Do not broadcast New Channel packets with List flag set
984 in the packet to backup routers. The router must check
985 for the correctness of the packets before sending them.
986 It is possible that router will have enforce Channel ID
987 change and this would cause desync in the backup router.
988 Affected file silcd/packet_receive.c.
990 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
991 are handled in list parsing. They are not list packets
992 anymore. Affected file silcd/packet_receive.c.
994 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Stop waiting for backup router through the timeout, not
997 directly after backup router has arrived. Affected file
1000 * Do not re-create channel keys and send them when removing
1001 clients in server shutdown. Affected files are
1002 silcd/server_internal.h and silcd/server_util.c.
1004 * Notify distribution to backup routers was missing from
1005 the silc_server_send_notify_dest function which caused
1006 desyncing problems with backup router. Affected file is
1007 silcd/packet_send.c.
1009 * The client's channel removing was working wrong on
1010 backup router. It assumed that it doesn't know global
1011 information but backup router does know. For this reason
1012 it could remove channel when it wasn't supposed to do that.
1013 Affected file silcd/server.c and silcd/server_util.c.
1015 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * Stop for a couple seconds after badkup router has become
1018 primary router. Affected file silcd/server.c.
1020 * Added silc_server_remove_servers_by_server, which is used
1021 to remove servers originated from some other server. Also
1022 clients of those servers can be removed too. Affected file
1023 silcd/server_util.[ch].
1025 * When removing clients after a server has signed of remove
1026 also all servers behind that server (unless they are known
1027 to be available locally), and send SERVER_SIGNOFF for each
1028 of the server separately. Also the signed off clients are
1029 sent now separately per signed off server. The affected files
1030 are silcd/server.c and silcd/server_util.[ch].
1032 * All servers added with silc_idlist_add_server must always
1033 have both "router" and "connection" pointers set. Otherwise,
1034 bad server entries may be left around in the cache.
1035 Affected file silcd/command_reply.c.
1037 * Do not create the channel key in NEW_CHANNEL packet
1038 processing if the channel is empty. Affected file
1039 silcd/packet_receive.c.
1041 * Completed backup router support for standalone routers.
1042 Supports also servers in the cell that do not use the backup
1045 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1047 * Fixed a bug in silc_string_regexify which did not add '^'
1048 at the start of each string, and thus the matching was
1049 not explicit. For example ban list iikone@*!*@* would
1050 match also "priikone", which is wrong, it would have to be
1051 *iikone@*!*@* to match also "priikone". Affected
1052 file lib/silcutil/unix/silcunixutil.c.
1054 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * Enable all local server connections before updating client
1057 caches when we've become backup router. Otherwise, signoff
1058 packets may not reach the clients. Affected files are
1059 silcd/server.c and silcd/server_util.[ch].
1061 * Fixed a bug in version string parsing which could crash
1062 the program with specially formatted version string.
1063 Bug reported and patch provided by Ville Räsänen. Affected
1064 file lib/silcutil/silcutil.c.
1066 * Handle the disconnection immediately when DISCONNECT
1067 packet is received in server. Affected file silcd/server.c.
1069 * Primary router now waits a short time (10 seconds) for
1070 backup router connection before accepting any other
1071 connection (except local). Affected file silcd/server.c,
1074 * Fixed a crash in client libary in NICK_CHANGE notify when
1075 NICK_CHANGE arrived for client entry we are resolving
1076 currently. Affected file lib/silcclient/client_notify.c.
1078 * Call the sconn->callback completion even if error had
1079 occurred. Start reconnecting always if connection to
1080 primary router fails during backup router protocol.
1081 Affected files silcd/server.c and server_backup.c.
1083 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1085 * Added functions silc_server_send_opers and
1086 silc_server_send_opers_notify to send packets stricly
1087 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1088 to send variable argument notify to operators.
1089 Affected files silcd/packet_send.[ch] and silcd/server.h.
1091 * Removed UMODE rights checking with UMODE_CHANGE notify.
1092 Affected file silcd/packet_receive.c.
1094 * Server/router operator now receives notify when network
1095 switches to backup router and when it resumes the use of
1096 primary router. Affected file silcd/server.c and
1097 silcd/server_backup.c.
1099 * Fixed the updating of client information after backup
1100 resuming protocol is over; update all except local clients
1101 to the new primary router. The affected file is
1102 silcd/server_util.c.
1104 * Added support for closing active connections in rehash
1105 that were unconfigured by the user. Supports currently
1106 closing server and router connections. Affected file
1109 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1111 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1114 is NULL since seems that on some platforms NULL is allowed
1115 and on some it's not. Fallback encoding is used instead.
1116 Affected file lib/silcutil/silcstrutil.c.
1118 * Fixed statistics updating for incoming server connection
1119 which could cause problems when re-connecting. Affected
1120 file silcd/server.c.
1122 * Preliminary backup router support for standalone router
1123 added. Affected files in silcd/.
1125 * Mark server connections in backup router disabled before
1126 and after backup protocol. Affected file is
1127 silcd/server_backup.c.
1129 * Added support for reconnecting to remote server connection
1130 even if the protocol fails, and if the configuration wants
1131 us to keep trying to connect anyway.
1133 Server connection is not allowed to backup router if
1134 backup router does not have connection to primary router yet.
1136 Affected file is silcd/server.c.
1138 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1140 * Added silc_client_udpate_server function to update changed
1141 server info. Affected file lib/silcclient/idlist.[ch].
1143 * Added check for server entries that are being resolved when
1144 notify is received. If being resolved, handle the received
1145 notify only after it's resolved so that all notifys are
1146 handled in same order as received from the server.
1148 Added similar resolver check to channel entries. Every
1149 notify that cause resolving of any information that affects
1150 channel entry marks the channel entry in waiting state.
1151 After whatever resolving is over the waiters are signalled
1152 and only then the notifys are handled in the same order
1153 as delivered from the server.
1155 Affected files are lib/silcclient/idlist.[ch], and
1158 * Fixed KILLED notify handling in normal server. Affected
1159 file silcd/packet_receive.c.
1161 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1162 is locally connected, or was locally connected (but may
1163 be detached and connection is not active). Added also
1164 SILC_IS_LOCAL for checking this status. Affected files
1165 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1166 silcd/server.c and silcd/server_internal.h.
1168 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1170 * Don't send or handle TOPIC_SET if topic is already set and
1171 is same as being set. Affected files silcd/command.c and
1172 silcd/packet_receive.c.
1174 * Fixed CMODE change rights checking to work correctly when
1175 removing modes by operator. Affected file is
1176 silcd/server_util.c.
1178 * Fixed some handling with New Channel packet in router and
1179 fixed some CMODE_CHANGE notify handling in server and router.
1180 Affected file is silcd/packet_receive.c.
1182 * Changed "disconnect" client operation to include the
1183 reason of the disconnection and optional disconnection
1184 message. Affected file lib/silcclient/silcclient.h.
1186 * Made the compilation of lib/contrib/ stuff conditional.
1187 Affected files configure.in.pre, lib/contrib/Makefile.am.
1189 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1192 to the sender of the notify too, to avoid situation where two
1193 notifys are in the network at the same time going to oppsite
1194 directions. Affected file silcd/packet_receice.c.
1196 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1198 * Delete the client from channel even if the cilent->id is
1199 NULL. It was possible that client was deleted without
1200 removing from channels (theoretically at least). Affected
1201 file silcd/server.c and silcd/server_util.c.
1203 * Free the client data too when resuming is not successful.
1204 Affected file silcd/packet_receive.c.
1206 * Merged some code from c0ffee's silc-plugin. Affected files
1207 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1209 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1210 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1211 to the primary router connection, the other one returns
1212 TRUE if packet must be broadcasted to network.
1214 * All notifys that are destined to primary router (to network)
1215 are now automatically sent to backup routers even if the
1216 router is standalone (and has backup router). Affected files
1219 * Added --without-irssi and --without-silcd configuration
1220 options for disabling the compilation of these applications.
1221 Affected file configure.in.pre and prepare.
1223 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1226 UTF-8 encoding and decoding. Added also new encodings
1227 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1229 Added also SILC_STRING_LANGUAGE which is language and charset
1230 specific encoder and decoer for those platforms that support
1231 iconv(). It can convert the UTF-8 to and from the locale
1232 specific character set.
1234 Affected file lib/silcutil/silcstrutil.[ch].
1236 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1238 * Added function silc_get_command_name to the file
1239 lib/silcutil/silcutil.[ch].
1241 * Improved the server debug output a bit. Affected files are
1244 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1246 * Save the channel passphrase when received succesful JOIN
1247 command reply from router, on normal server. Otherwise
1248 joinig +a channels from normal server is not possible.
1249 Affected file silcd/command.c.
1251 * Fixed a bug in TOPIC_SET notify handling. The notifier
1252 may be other than client too, like server or channel.
1253 It expected it to always be only client and ignored the
1254 notify. Affected file silcd/packet_recieve.c.
1256 * Removed some (unnecessary) debug printing from
1257 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1259 * Do not force CMODE_CHANGE when server is announcing new
1262 Router announces stuff only after server reannounces channel
1263 after CHANNEL_CHANGE notify.
1265 These fixes optimizes the announcing procedure, and perhaps
1266 fixes some problems too. Affected file silcd/packet_receive.c.
1268 * Fixed SERVER_SIGNOFF sending to local clients. It was
1269 totally broken and sent the notify to all local clients,
1270 instead of only to those that was on same channel as the
1271 signing off clients. Affected file silcd/server_util.c.
1273 * Added -D option to server. It can be used to give debug
1274 level. The levels are from 0 - 99, and are predefined for
1275 smooth server debugging. (see silcd.c for the predefined
1276 levels). Affected file silcd/server.c.
1278 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Fixed a bug in Irssi SILC client to close the connection
1281 properly when disconnecting from server. Affected file
1282 irssi/src/silc/core/client_ops.c.
1284 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1286 * When authenticating as founder during JOIN command, check
1287 that the one authenticating becomes the only founder on the
1288 channel. Affected file silcd/command.c.
1290 * Better checking for founder mode setting when CUMODE_CHANGE
1291 notify is received. Affected file silcd/packet_receive.c.
1293 * Close all connections when shutting down the server by sending
1294 DISCONNECT packet. Close all listeners too when shutting
1295 down the server. Affected file silcd/server.c.
1297 * Handle DISCONNECT packet correctly in client library by
1298 calling the "disconnect" client operation. Affected file
1299 lib/silcclient/client.c.
1301 * Handle local errors correctly during resuming. Affected
1302 file lib/silcclient/client.c.
1304 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * The log file is not dupped internally anymore in
1307 lib/silcutil/silclog.c. Fixed memory leaks too.
1309 * The scheduler now dispatches all pending timeout tasks
1310 when it is uninitialized with silc_schedule_uninit.
1311 Affected file lib/silcutil/silcschedule.c.
1313 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1315 * Added --enable-stack-trace option to configure. Added
1316 memory allocation stack trace support. Added files
1317 lib/silcutil/stacktrace.[ch]. Affected files are
1318 lib/silcutil/silcmemory.[ch].
1320 * Fixed memory leaks from libraries and server. Affected
1321 files around the tree.
1323 * Reverted back a fix made to CUMODE which broke it.
1324 Affected file silcd/command.c.
1326 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1328 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1329 core library, and implemented it. All textual messages SHOULD
1330 use this flag and the message MUST be UTF-8 encoded.
1331 All text messages sent by Irssi SILC client are now UTF-8
1332 encoded (regardless whether the terminal supports UTF-8 or not).
1333 Affected files are lib/silccore/silcchannel.h,
1334 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1337 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Added lots of new statistics updating that was missing from
1340 the server and router code. Affected files in silcd/.
1342 * Sending SIGUSR1 signal to server now dumps the current
1343 server statistics into /tmp directory. Affected file is
1346 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1347 the SILC Hash Interface also. Added new functions
1348 silc_hash_get_name, silc_hash_init, silc_hash_update and
1349 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1351 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1353 * Added some better info printing for client during connecting.
1354 Affected file silcd/server_util.c.
1356 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1357 to silence a user on a channel. Affected files are
1358 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1359 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1360 and silcd/packet_receive.c.
1362 * Fixed a fatal bug in handling of malformed command payload.
1363 Affected file silcd/command.c.
1365 * Fixed a double free when announcing channel users to router.
1366 Affected file silcd/server.c.
1368 * After successful authentication to channel founder mode, check
1369 that there isn't anyone else with founder mode on the channel.
1370 The one that authenticated will become founder and anyone
1371 else is demoted. Affected file silcd/command.c.
1373 * Added error printing of any error that has occurred during
1374 any command in client library. Affected file is
1375 irssi/src/silc/core/client_ops.c.
1377 * Removed some error printing from the client library and left
1378 it for the application to worry (from the error status it
1379 receives in 'command' client operation. Affected file is
1380 lib/silcclient/command.c.
1382 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1385 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1386 Starting key agreement with itself is denied. Affected file
1387 is lib/silcclient/client_keyagr.c.
1389 * Fixed some error checkings from the SFTP library which caused
1390 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1391 and lib/silcsftp/sftp_util.c.
1393 * Added new "debug" and "debug_string" settings to Irssi SILC
1394 client which can be used to print runtime debugging on the
1395 Irssi's screen. Available when compiled with --enable-debug
1396 option. Affected file irssi/src/silc/core/silc-core.c.
1398 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1400 * Fixed a missing variadic parameter in a function call that
1401 caused server crash when a non-allowed connection arrived.
1402 Reported by Richard Becker. Affected file silcd/server.c.
1404 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1406 * Added WATCH list sending to backup routers from router.
1407 The WATCH command is sent by the router to the backup
1408 router. Affected file silcd/command.c.
1410 * Mark the backup_router flag for RouterConnection entry
1411 if the backup router stuff is defined in the config file.
1412 Affected file silcd/serverconfig.c.
1414 * Fixed some backup data sending around the code to work better
1415 if the router is standalone router. Not all places were fixed.
1416 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1419 * Fixed the router connecting when connecting to multiple
1420 routers. It ignored every other router except the first
1421 one. Affected file silcd/server.c.
1423 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1425 * Made the private key generation after expiration optional.
1426 If not created after expiration the old key will re-expire
1427 at a later time (and thus key pair is not necessary to
1428 change). Affected file irssi/src/silc/core/clientutil.c.
1430 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1432 * The length arguments in bind() and connect() were wrong
1433 and fixed now to used SIZEOF_SOCKADDR in the
1434 lib/silcutil/unix/silcunixutil.c.
1436 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1438 * Fixed detach timeout handling to use Client ID and not
1439 the actual client entry which may be freed in the callback.
1440 Affected file silcd/command.c.
1442 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1444 * Merged c0ffee's multiple interface support patch.
1445 Affected files in silcd/.
1447 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Cleanup keys properly. Affected file is
1450 irssi/src/silc/core/clientutil.c.
1452 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1454 * Display the user mode on the status bar. Affected file
1455 irssi/src/silc/core/silc-expandos.c.
1457 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * If private message key is not set, but the flag is set in
1460 the packet, ignore the packet since it cannot be decrypted.
1461 Affected file lib/silcclient/client_prvmsg.c.
1463 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * When resuming client, remove the old client entry from
1466 the watcher list too. Affected file silcd/packet_receive.c.
1468 * Do not allow normal server to force founder mode away
1469 from router if the founder mode is already set. Affected
1470 file silcd/packet_receive.c.
1472 * Remove the client entry with watch notify types with short
1473 timeout, and not directly, so that other notifys can be
1474 retrieved too. Affected file lib/silcclient/client_notify.c.
1476 * Display notification about data messages that cannot be
1477 displayed. Affected files irssi/src/silc/core/client_ops.c,
1478 irssi/src/fe-common/silc/module-formats.[ch].
1480 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1482 * Fixed the CHANNEL_CHANGE notify handling in client libary
1483 to not use freed memory. Affected file is
1484 lib/silcclient/client_notify.c.
1486 * Fixed CUMODE_CHANGE notify handling in server. Affected
1487 file silcd/packet_receive.c.
1489 * Fixed USERS command to support empty channels. Affected
1490 file silcd/command.c.
1492 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1494 * Allow multiple identical pending commands to be registered
1495 in client library. Affected file is lib/silcclient/command.c.
1497 * Call the completion for resolving client information only
1498 after all resolvers has finished. This fixes a crash in
1499 the client. Added support for checking when the resolvers
1500 are finished. Affected file is lib/silcclient/idlist.c.
1502 * Wait by default 3 seconds before reconnecting to the server
1503 after being disconnected. Makes the /detach command a bit
1506 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Check the watcher list before sending signoff notifys
1509 when closing client connection. Affected file is
1512 * Added better CMODE command rights checking. Affected file
1513 silcd/server_util.c.
1515 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Fixed watcher list checking during server signoff. It
1518 crashed the server. Affected file silcd/server_util.c.
1520 * The JOIN command reply returns now the founder's public
1521 key. Affected file is silcd/command.c.
1523 * Announce the channel mode, and the mode properties with
1524 CMODE_CHANGE notify. Affected file silcd/server.c.
1526 * Mark new channels by default disabled, untill at least
1527 one user joins the channel. Affected file is
1528 silcd/packet_receive.c.
1530 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * The nickname argument to watch notify can be optional.
1533 Fixes a crash in server. Affected file silcd/packet_send.c.
1535 * Remove the client entry from cache if the WATCH notify type
1536 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1537 lib/silcclient/client_notify.c.
1539 * Check the watcher list before and after changing nickname
1540 when the NICK_CHANGE notify is received. Affected file is
1543 * Fixed a crash in OPER and SILCOPER command sending. Empty
1544 passphrase caused the crash. Affected file is
1545 lib/silcclient/command.c.
1547 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * Merged with Irssi CVS for Irssi SILC client.
1551 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1553 * Completed the protocol specifications.
1555 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Merged with Irssi CVS for Irssi SILC client.
1559 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1561 * Added the founder's public key delivery to the
1562 CUMODE_CHANGE notify type as well. Updated the protocol
1563 specs and the code. Affected files are silcd/packet_send.[ch],
1564 silcd/packet_receive.c and silcd/command.c.
1566 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1568 * Added silc_pkcs_public_key_copy function into the
1569 lib/silccrypt/silcpkcs.[ch].
1571 * Remove the `iv' from the SilcChannelEntry since we can
1572 live without it. Affected files are silcd/idlist.h and
1573 silcd/packet_receive.c.
1575 * Added support for sending the founder's public key in
1576 the CMODE_CHANGE notify packet in the server. Affected
1577 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1578 silcd/command.c and silcd/server.c.
1580 * Changed the FOUNDER_AUTH authentication to use only
1581 public key authentication as defined by new protocol
1582 specs. Passphrase authentication with that mode cannot
1583 be used anymore. It is now possible to reclaim founder
1584 mode from any server in the network. Affected files are
1585 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1587 * Added permanent channels support by making the channel
1588 permanent when FOUNDER_AUTH mode is set on the channel.
1589 The channel will not be destroyed even if channel is empty
1590 when that mode is set. Protocol TODO #17. Affected
1591 files are silcd/server.[ch], server_util.[ch],
1592 silcd/command.c, silcd/packet_receive.c and
1593 lib/silcclient/command.c.
1595 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Added reference counter to the command reply context in
1598 the client library. Affected files are
1599 lib/silcclient/command_reply.[ch].
1601 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * Fixed rekey protocol with PFS in the client library.
1604 Affected file is lib/silcclient/protocol.c.
1606 * Added support for list of errors in client library
1607 command reply handling. Affected file is
1608 lib/silcclient/command_reply.c.
1610 * Defined that the WHOIS and IDENTIFY commands can send
1611 list of errors. Updated the protocol specs. Protocol
1614 * Added support for sending list of errors to WHOIS and
1615 IDENTIFY commands in server. Added support for receiving
1616 list of errors in server. Affected files are
1617 silcd/command.c and silcd/command_reply.c.
1619 * Fixed client info resolving on LEAVE command in client
1620 library to not crash. Affected file is
1621 lib/silcclient/client_notify.c.
1623 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1625 * Defined that the NICK command replies with thew changed
1626 nickname too, to make the nickname changing simpler at
1627 the client's end. Updated protocol specs and the code
1628 in client and server. Affected files are
1629 silcd/command.c, lib/silcclient/command_reply.c and
1630 lib/silcclient/command.c.
1632 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Added `Compressed' packet flag to indicate that the packet
1635 payload is compressed by the sender. Updated the protocol
1636 specs and the core library. The compression still is not
1637 implemented in the sources. Affected file is
1638 lib/silccore/silcpacket.h.
1640 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Remove pending command callbacks also if the connection
1643 to the server is destroyed. Affected file is
1644 lib/silcclient/client.c.
1646 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * Added new QUIET channel user mode that can be used to
1649 quiet a user in a channel. Updated the protocol specs but
1650 it wasn't implemented yet. Protocol TODO #27. Affected
1651 file is lib/silccore/silcmode.h.
1653 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * Added BLOCK_INVITE user mode to be able to block incoming
1656 invite notifications. Protoocol TODO #26. Affected files
1657 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1660 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1661 the protocol specs and the code. Affected file is
1662 lib/silccrypt/silcpkcs.c.
1664 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Disconnect Payload includes now the status type. Updated
1667 the protocol specs and the code. Protocol TODO #25.
1668 Affected files are silcd/server.c, lib/silcclient/client.c.
1670 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1671 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1672 Moved the silc_client_command_status_messages table to the
1673 lib/silcutil/silcutil.c and added new funtion
1674 silc_get_status_message, which deprecates function
1675 silc_client_status_message. Affected files are
1676 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1677 lib/silcutil/silcutil.[ch].
1679 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Defined that the nickname hash in Client ID MUST be from
1682 lowercase nickname. This effectively changes nicknames in
1683 SILC to case-insensitive. Updated the protocol specs and
1684 the code. Affected files are lib/silcutil/silcutil.[ch],
1685 silcd/serverid.c, and silcd/idlist.c.
1687 * Added new channel user modes BLOCK_MESSAGES_USERS and
1688 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1689 code. Affected files are lib/silccore/silcmode.h,
1690 lib/silcclient/command.c, and silcd/packet_send.c.
1692 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1693 specs and code. Affected file lib/silccore/silcstatus.h.
1695 * Added support for watch list. It is possible to add nicknames
1696 to be watched, and when they come to network, leave network
1697 or user mode changes the watcher will be notified of this
1698 change. Added SILC_COMMAND_WATCH command, added new
1699 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1700 notifications. Updated the protocol specs and implemented
1701 this to library, client and server. Protocol TODO #21.
1702 Affected files are lib/silccore/silccomand.h,
1703 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1704 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1705 silcd/packet_send.[ch], silcd/packet_receive.c, and
1706 irssi/src/silc/core/client_ops.c.
1708 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1709 somebody watching you. Updated the protocol specs and the
1710 code. Affected files are lib/silccore/silcmode.h, and
1711 lib/silcclient/command.c.
1713 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1715 * Added service support to SILC protocol. Added new command
1716 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1717 core library. Services are not implemented in server or
1718 client for now. Protocol TODO #20. Affected files are
1719 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1721 * Added SilcStatus argument to `command' client operation
1722 to return the error status when command sending fails
1723 locally. Changed all command in client library to return
1724 correct command status. Affected files are
1725 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1726 irssi/src/silc/core/client_ops.c.
1728 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * Added silc_mime_parse function to parse MIME headers.
1731 Affected files are lib/silcutil/silcstruti.[ch].
1733 * Added MIME header parsing in Irssi SILC Client. It displays
1734 all textual MIME objects, others it ignores. Affected file
1735 is irssi/src/silc/core/clien_ops.c.
1737 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1739 * Fixed a bug in the pid writing function, which couldn't be
1740 written in a root-owned directory.
1742 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Defined that channel message to unknown Channel ID must
1745 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1746 Updated the protocol specs and the code in server. The
1747 affected file is silcd/packet_receive.c.
1749 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1752 that it is used to send error notifys if error occurs during
1753 some SILC packet processing, except commands. The error
1754 types are same as for command reply types. Defined that
1755 if private message is sent to unknown Client ID the error
1756 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1757 Updated the protocol specs and code. Affected files are
1758 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1759 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1760 and irssi/src/silc/core/client_ops.c. Renamed the
1761 SilcCommandStatus to SilcStatus.
1763 * Defined the use of extra WHOIS attributes in WHOIS command.
1764 The <Requested Attributes> (defined in a separate document)
1765 can be used to request additional information about user
1766 not returned by standard WHOIS command. Defined that server
1767 can send WHOIS command directly to client. Client provides
1768 the requested attributes to the server. Updated the protocol
1769 specs. Protocol TODO #4. Implementation is not done yet
1770 (Protocol TODO #24).
1772 * Renamed function silc_client_command_status_message to
1773 silc_client_status_message. Affected files are
1774 lib/silcclient/command_reply.[ch].
1776 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1779 32 bit integers. Updated the protcol specs and the code.
1780 Affected files are silcd/command.c and
1781 lib/silcclient/command.c.
1783 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1785 * Fixed a bug in library where sending a bogus authentication
1786 payload would lead to a crash. Affected file is
1787 lib/silccore/silcauth.c.
1789 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1791 * Added detach_disabled and detach_timeout server config
1792 options to the server. Affected files silcd/serverconfig.[ch],
1793 silcd/command.c and silcd/packet_receive.c.
1795 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1797 * Added resolve_cmd_ident field to the SilcClientEntry structure
1798 too so that if the entry is for example being resolved so
1799 another command may attach to the same pending command reply
1800 without requiring to resolve the same entry again. Added
1801 support for adding multiple pending commands for one
1802 command idenfier. Affected files lib/silcclient/command.[ch],
1803 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1805 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1807 * Defined that server receives WHOIS command reply for private
1808 and secret channels too. Updated protocol specs and the
1809 code in server. Affected file silcd/command.c.
1811 * Defined <channel user mode list> argument to WHOIS command
1812 reply for returning user modes on the channels. The
1813 channel list now doesn't include the user mode anymore but the
1814 actual channel mode. Updated protocol specs and the code in
1815 client and server. Affected files are silcd/command_reply.c,
1816 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1817 and lib/silcclient/command_reply.c.
1819 * Save the channels list in WHOIS command reply in normal server
1820 so that WHOIS always shows joined channels also in normal
1821 server and not just on router. Affected file is
1822 silcd/command_reply.c.
1824 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1826 * Defined that server receives USERS command reply for private
1827 and secret channels too. Updated protocol specs and the
1828 code in server. Affected file silcd/command.c.
1830 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1832 * Changed the UMODE's mode mask argument to be optional. If
1833 not provided then the command merely returns the current mode
1834 mask to the client. Updated protocol specs and the server.
1835 Affected file is silcd/command.c.
1837 * Added SILC session detachment/resuming support. It is possible
1838 to detach by closing the network connection and then re-connect
1839 and resume to the old client session. Added DETACHED user
1840 mode that server will set for detached client. Added new
1841 packet RESUME_CLIENT which is used to perform the resuming
1842 process. Added DETACH command. Updated the protocol specs,
1843 core library, client and server. Protocol TODO #22. Very
1844 many affected files around the tree.
1846 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Changed the CMODE's mode mask argument to be optional. If
1849 not provided then the command merely returns the current mode
1850 mask to the client. Updated protocol specs and the server.
1851 Affected file is silcd/command.c.
1853 * Changed the Killer's Client ID in KILLED notify to be just
1854 any ID payload since router server is allowed to kill as well.
1855 Updated protocol specs, client libary and server. Affected
1856 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1857 and irssi/src/silc/core/client_ops.c.
1859 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Added new user modes ANONYMOUS for special anonymous servers
1862 that may set the mode for client, and BLOCK_PRIVMSG which
1863 client may set to block incoming private messages unless the
1864 Private Message Key flag is set (using private keys to protect
1865 private messages). Updated protocol specs and code in client
1866 and server and core library. Protocol TODO #23. Affected
1867 files are lib/silccore/silcmode.h, silcd/server.[ch],
1868 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1869 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1871 * Added new channel user mode BLOCK_MESSAGES which the client
1872 may set to itself to tell server not send channel messages.
1873 Other packets such as channel key packets are still sent.
1874 Protocol TODO #23. Updated the protocol specs, client and
1875 server. Affected files are lib/silccore/silcmode.h,
1876 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1877 lib/silcutil/silcutil.c, silcd/command.c, and
1878 silcd/packet_send.c.
1880 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1882 * Redefined the Status Payload to include now two 8 bit fields,
1883 instead of one 16 bit field. This now makes it possible to
1884 send list of errors. Updated the protocol specs and the code
1885 in core library, client library and server. Protocol TODO #1.
1886 Affected files are lib/silccore/silccommand.[ch],
1887 lib/silcclient/command_reply.[ch], silcd/command.c,
1888 silcd/command_reply.c and silcd/packet_receive.[ch].
1890 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1892 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1893 must be handled by the application and should tell the application
1894 that an error message was already printed, and it should print the
1895 config coords (line, filename, ...). Affected files are
1896 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1898 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1899 server config parsing code more readable.
1901 Fixed a bug in the fetch_logging() config callback.
1903 Affected files is silcd/serverconfig.c.
1905 * Drop root privileges when started in foreground. Don't drop them
1906 if debugging also. Affected file is silcd/silcd.c.
1908 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Added more IM-like features by introducing new user modes
1911 for setting various presence information. Added new modes:
1912 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1913 specs and code. Protocol TODO #19. Affected files are
1914 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1915 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1917 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Added STATS command to the protocol after all, to return
1920 various statistical information about the network. It can
1921 be used by clients to retrieve statistical information, and
1922 servers may use it to to fetch cell and network wide
1923 statistics from router. Updated the protocol specs and
1924 implemented it to the server. Protocol TODO #16.
1925 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1926 silcd/command_reply.[ch].
1928 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * The LIST command reply in client libary now adds new channel
1931 entry if the returned channel doesn't exist yet in cache,
1932 and returns the channel entry to the application in the
1933 command_reply client operation. Affected file is
1934 lib/silcclient/command_reply.c.
1936 * Changed the channel message payload's MAC generation to
1937 include the IV in the MAC as well. This way all relevant
1938 parts of the channel message payload are authenticated also
1939 with the channel message MAC (and not only by packet MAC).
1940 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1941 Affected file is lib/silccore/silcchannel.c.
1943 * Fixed the SKE to save the remote version, since the
1944 silc_ske_parse_version mistakenly checked wrong version,
1945 after it replaced the start payload. Affected files are
1946 lib/silcske/silcske.[ch].
1948 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1951 string utility functions. Added there also new functions
1952 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1953 Affected files lib/silcutil/silcstrutil.[ch].
1955 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1956 files are lib/silcutil/silcstrutil.[ch].
1958 * Defined that the security property fields in SKE SHOULD be
1959 UTF-8 encoded, defined that version string MUST be US-ASCII
1960 encoded, defined that passphrases sent in connection
1961 authentication protocol MUST be UTF-8 encoded. Implemented
1962 these to the client and server. Defined also that other
1963 passphrases sent in the protocol MUST be UTF-8 encoded.
1964 Affected files are lib/silcske/silcske.c,
1965 lib/silcclient/protocol.c, silcd/protocol.c,
1966 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1968 * Changed the silc_client_close_connection interface to not
1969 need the SilcSocketConnection which should not be visible
1970 to application. Affected files are lib/silcclient/client.c
1971 and lib/silcclient/silcclient.h.
1973 * Rewrote the text for Private Message Key Payload in the
1974 protocol specification. Protocol TODO #11.
1976 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Upgraded the protocol version to 1.1, updated protocol specs
1981 * Added the nickname as new argument to NICK_CHANGE notify and
1982 added it to protocol specs and implemented it to client and
1983 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1984 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1985 lib/silcclient/client_notify.c.
1987 * Added the killer's client ID to the KILLED notify and added
1988 it to protocol specs and implemented it to client and server.
1989 Protocol TODO #13. Affected files are silcd/command.c,
1990 silcd/packet_receive.c, packet_send.[ch],
1991 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1992 The killer's client entry is now returned to application in
1993 the `notify' client operation.
1995 * Fixed the Max Argument fields that had too large value set
1996 in the protocol specs. Protocol TODO #14.
1998 * Added the LEAVE command reply to return the ID of parted
1999 channel. Updated protocol specs and implemented it to the
2000 client and server. Protocol TODO #15. Affected files are
2001 silcd/command.c, lib/silcclient/command_reply.c. The channel
2002 entry is now returned to application in the `command_reply'
2005 * Rewrote the version SKE version checking in client libary
2006 and in server to use the silc_parse_version_string. Affected
2007 files are lib/silcclient/protocol.c, silcd/protocol.c.
2009 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2010 commands that was missing it, and updated protocol specs and
2011 the server implementation. Protocol TODO #10. The affected
2012 file is silcd/command.c.
2014 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2015 generic reply to a generic request (REQUEST flag), and
2016 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2017 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2018 to define the payload for DATA flag. Added the flags to
2019 the implementation. Protocol TODO #9. Affected file is
2020 lib/silccore/silcchannel.h.
2022 Changed the client library to return the message length
2023 to application as well in the channel_message and private_message
2024 client operations. Affected files are
2025 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2026 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2027 and lib/silcclient/client_ops_example.c.
2029 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2030 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2031 the channel. Updated protocol specs and impelemented this
2032 to client and server. Protocol TODO #6. Affected files are
2033 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2034 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2036 Added new options m and M to CMODE command in Irssi SILC
2037 client to set these modes.
2039 * Deprecated all administrative commands from SILC protocol
2040 since they are highly implementation specific commands.
2041 Updated protocol specs. Moved the old commands in
2042 implementations to private range of command types. Affected
2043 files are silcd/command.c, lib/silcclient/command.c and
2044 lib/silcclient/command_reply.c. Protocol TODO #8.
2046 * Fixed a bug in server where sending unknown command crashes
2047 the server. Affected file silcd/command.c.
2049 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2051 * Added SILC_PROTOCOLVERSION macro to check protocol version
2052 of a socket connection. The affected file is
2053 lib/silcutil/silcsockconn.h.
2055 * Added better error logging in rekey protocol. Affected file
2058 * Do not check public key types in SKE during rekey. Affected
2059 file lib/silcske/payload.c.
2061 * Fixed the rekey protocol with PFS, which was totally broken.
2062 Affected file silcd/protocol.c.
2064 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2066 * Some client implementations quit network by doing first LEAVE
2067 and then immediately SIGNOFF (like Bombyx). We now do check
2068 after a short time after LEAVE notify and check whether the
2069 client is still valid after LEAVE, and if not we remove it from
2070 cache. Affected file is lib/silcclient/client_notify.c.
2072 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2074 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2075 it's good not to have security holes here.
2077 * Fixed a negative refcount situtuation for the config context.
2078 Affected file is silcd/serverconfig.c.
2080 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2082 * ROBOdoc documented lib/silcutil/silcutil.h.
2084 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2086 * Optimized even more the SilcPacketContext structure. Now
2087 totally saved 16 bytes of memory per context after optimization.
2088 Affected files are lib/silccore/silcpacket.[ch].
2090 * Made strict checks for valid SILC IDs. Affected file is
2091 lib/silccore/silcid.c.
2093 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2095 * Changed the object argument for silc_cipher_register,
2096 silc_hash_register, silc_hmac_register and silc_pkcs_register
2097 to const. Affected files are lib/silccrypt/silccipher.[ch],
2098 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2100 * Changed the silc_get_username and silc_get_real_name to
2101 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2103 * Fixed the Irssi SILC Client to use the silc_get_username and
2104 silc_get_real_name insted of glib routines since the glib
2105 routines only corrupt stack. Fixes the Irssi SILC to work in
2106 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2108 * Fixed the Irssi to not use g_get_home_dir since it crashes
2109 or returns garbage on cygwin and corrupts stack. Added function
2110 get_home_dir to Irssi routines. Affected files are
2111 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2113 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Made some structure optimizations. SFTP memory FS MemFSEntry
2116 entry structure. Optimized SilcTask structure. Optimized
2117 SilcPacketContext structure.
2119 Affected files lib/silcsftp/sftp_fs_memory.c,
2120 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2122 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * And yet again reverted back the config thing since Johnny
2125 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2128 * Fixed memory leaks from config object. Affected files are
2129 silcd/serverconfig.[ch].
2131 * Added support for adding new connections to the server in rehash.
2132 After rehash they take effect.
2134 Added support for changing the maximum allowed connections in
2135 rehash. The number can grow but going smaller is not supported.
2137 Added function silc_server_num_sockets_by_remote to the
2138 silcd/server_util.[ch].
2140 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2142 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2144 * Added preliminary checking during config parsing for a valid
2145 public/private key and removed further checks in the code.
2146 Affected files are silcd/serverconfig.[ch], server.c.
2148 * Moved functions silc_server_drop() and silc_server_daemonise()
2149 from server.c to silcd.c since they are stricly related to
2150 the application activity.
2152 * Reverted a small part of the automatic ref/unref since
2153 it caused a double unref in some situations. Affected
2154 files are silcd/silcd.[ch], server.c, serverconfig.c.
2156 * Added some .cvsignore files in the lib directory.
2158 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2160 * Fixed silc_net_gethostbyaddr to correctly resolve by
2161 address. Affected file lib/silcutil/silcnet.c.
2163 * Fixed the notify relaying to client. The HMAC to be used
2164 with relayed packets ws wrong and caused decryption failure
2165 at the client end. Affected file is silcd/packet_receive.c.
2167 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2169 * Created new branch silc_protocol_1_0_branch.
2171 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2173 * Changed the silc_server_config_* routines to be SilcServer
2174 independent. They are now officially application specific code
2175 and not part of generic server implementation. Affected files
2176 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2178 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2180 * Added automatic referencing of config context in the
2181 silc_server_config_alloc, and automatic unreferencing in the
2182 silc_server_config_destroy. Affected files are
2183 silcd/serverconfig.[ch], silcd/silcd.c.
2185 * Fixed the silc_log_quick handling in the logging routines.
2186 It didn't log quickly when it was TRUE. Affected file is
2187 lib/silcutil/silclog.c. Also the flush delay was set even
2188 if it was 0 in config file. Affected file is
2189 silcd/serverconfig.c.
2191 * Added support for changing key pair of the server in rehash.
2192 Affected file silcd/server.c.
2194 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2196 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2197 too early, before getting the channel entry. Affected file
2198 is silcd/packet_receive.c.
2200 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2202 * Added functions silc_server_config_[ref/unref], these are used
2203 to prevent that the config object is destroyed.
2205 No longer directly affect global variables silc_log_quick and
2206 silc_log_delay, they are first cached inside the config object
2207 and then applied with silc_server_config_setlogfiles().
2209 silc_server_config_set_defaults() is now internal to
2210 serverconfig.c, there are no reasons to show this internal stuff
2213 Affected files are silcd/serverconfig.[ch].
2215 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2216 fprintf's to stderr, since some code may be executed again after
2217 the server went into the background. Affected files are
2220 * Added rehash support. Added function silc_server_rehash() that
2221 will perform all the basic tasks of the rehashing procedure.
2223 * Added command line option `-x, --hexdump'. This will enable the
2224 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2225 The option `--hexdump' implies `--debug'.
2227 * Fixed a bad bug in the logging APIs (silcutil library) where
2228 the application would crash after calling silc_log_reset_all().
2230 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * Fixed the KICKED notify handling in client library to
2233 correctly remove the channel and all entries from the
2234 channel when I was kicked. This bug crashed the client.
2236 Fixed yet another but in KICKED notify handling to remove
2237 the kicked client correctly from the channel.
2239 Affected file is lib/silcclient/client_notify.c.
2241 * Fixed a minor bug in looking up correct client entry
2242 in KICKED notify in server. Affected file is
2243 silcd/packet_receive.c.
2245 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2246 sources correctly to distribution. Fixes --with-gmp option.
2248 * Removed the manual rehashing from ID Cache, and changed it
2249 to use the SILC Hash Table's auto rehash feature. Affected
2250 file is lib/silccore/silcidcache.c.
2252 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2254 * Fixed a bug in the silc_client_nickname_format function that
2255 handles the multiple same nickname formatting. Two clients
2256 with same nickname caused problems after the first one left
2257 and rejoined. It didn't format the nickname correctly.
2258 Affected file is lib/silcclient/idlist.c.
2260 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2262 * Don't change the topic if olod topic is same as new one.
2263 Affected file is silcd/packet_receive.c.
2265 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2267 * Added cross-reference support to the SILC Documentation
2268 generator. All types across all HTML files are now cross-
2269 referenced. Affected files util/robodoc/generator.c and
2270 scripts/silcdoc/silcdoc.
2272 * Added file lib/silcutil/silctypes.h to include all the
2273 arithmetic type definitions and some macros. Removed
2274 includes/bitmove.h and moved macros to silctypes.h.
2276 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2278 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2280 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2282 * Added `type' argument to silc_id_payload_parse_id function which
2283 now returns the type of the ID to the sent pointer. Affected
2284 file is lib/silccore/silcid.[ch].
2286 * Added check for CMODE_CHANGE notify type that mode change is
2287 allowed by the sender. Affected file silcd/packet_receive.c.
2289 * Added check for CUMODE_CHANGE notify type that mode change is
2290 allowed by the sender. Affected file silcd/packet_receive.c.
2291 Added the ID type as CUMODE_CHANGE notify type as argument
2292 to the `notify' client operation. Affected files are
2293 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2295 * Added function silc_client_add_server to the client library.
2296 Added support for resolving also channel and server info when
2297 received unknown entity in notify packet. Affected files are
2298 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2300 * Added function silc_command_get_status to return the command
2301 status from the command reply's argument payload. Affected files
2302 are lib/silccore/silccommand.[ch].
2304 * Added check for KICKED notify type that the kicking is
2305 allowed by the client. Affected file silcd/packet_receive.c.
2307 * Created function silc_get_input which can be used to get input
2308 (echo on or off) from user on command line. Affected files are
2309 lib/silcutil/silcutil.[ch].
2311 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Optimized silc_server_packet_relay_to_channel function.
2314 Added new function silc_channel_message_payload_encrypt which
2315 can be called directly if channel message payload needs to
2316 be encrypted and is already encoded (no need to call _encode
2317 function). Packet relaying is now done by router without any
2318 extra memory allocations. Affected files are
2319 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2320 silcd/packet_send.c.
2322 * Fixed the INVITE notify handling. It took wrong arguments
2323 as invite list and invite delete. Affected file is
2324 silcd/packet_receive.c.
2326 * Added check for TOPIC_SET notify type that the topic change is
2327 allowed by the client. Affected file silcd/packet_receive.c.
2329 * Added check for INVITE notify type that inviting is allowed by
2330 the client. Affected file silcd/packet_receive.c.
2332 * Changed the silc_server_client_on_channel to return the
2333 SilcChannelClientEntry as well. Moved the function
2334 silc_server_check_cmode_rights to server_util.[ch].
2335 Affected files are silcd/server_util.[ch], silcd/command.c.
2337 * Added function silc_server_check_umode_rights to check whether
2338 changing client's user mode is allowed. Added check for
2339 UMODE_CHANGE notify type that the umode change is allowed
2340 by the client. Affected files are silcd/server_util.[ch],
2341 silcd/packet_receive.c and silcd/command.c.
2343 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2345 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2346 ID length. It ignored that ID can be IPv6 based as well.
2347 Affected file lib/silccore/silcpacket.h.
2349 * Fixed the silc_id_id2str and silc_id_str2id to take the
2350 IPv6 address offset's into consideration. Affecte file is
2351 lib/silccore/silcid.c.
2353 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2355 * Fixed the internal Unix scheduler functions to check for
2356 NULL context they may receive. The affected file is
2357 lib/silcutil/unix/silcunixschedule.c.
2359 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2361 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2362 can specify different directory with --home command line
2363 parameter. Affected files irssi/src/silc/core/client_ops.c,
2366 * SILC-specific commands aren't now executed if the active server
2367 isn't of SILC-type, so there won't be problems with having
2368 IRC and SILC protocol support in same client. Affected files
2369 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2372 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2374 * Improved the signal support in SILC Schedule. Added new
2375 function silc_schedule_signal_call which is used by application
2376 to mark a signal to be called. It is now safe to perform
2377 any kind of tasks in signal callbacks since it is guaranteed
2378 that the application specified signal callback is called
2379 after the signal is over. Affected files are
2380 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2382 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Added `name' field to SilcChannelPrivateKey to represent
2385 application given name for the key. Moved also the context from
2386 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2387 Added the `name' argument also to the function
2388 silc_client_add_channel_private_key.
2390 Added function silc_client_current_channel_private_key to set the
2391 current channel private key in use.
2393 Added "change" command to KEY command which can be used to change
2394 the current channel private key. Bound the command also to
2395 alt+K (Alt+Shift+k).
2397 Also affected files lib/silcclient/client_channel.c,
2398 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2400 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Added silc_rng_get_byte_fast function in to the
2403 lib/silccrypt/silcrng.[ch].
2405 * Changed the interface of silc_packet_assemble and the
2406 silc_packet_send_prepare. If silc_packet_assmble is now
2407 called the application does not call silc_packet_send_prepare
2408 because the library will call it automatically. These
2409 interfaces now also return a reference to the outgoing buffer
2410 which includes the assembled packet, which the application can
2411 use to encrypt the packet.
2413 Affected files are lib/silccore/silcpacket.[ch],
2414 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2415 silcd/packet_send.c, server_backup.c and packet_receive.c.
2417 * Fixed a packet sending bug on very high load, where outgoing
2418 packet queue wasn't handled correctly and packets got corrupted.
2419 Affected files are lib/silcutil/*/silc*sockconn.c,
2420 lib/silcclient/client.c and silcd/server.c.
2422 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2424 * Added macro SILC_PACKET_DATALEN which can be used during
2425 packet assembling to check whether the data to be added to
2426 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2427 len is truncated until it fits it.
2429 Added checks for maximum length of channel message payload and
2430 private message payload also.
2432 Added checks for maximum packet length in server and in
2435 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2436 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2437 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2438 lib/silcclient/client_prvmsg.c.
2440 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2442 * Added silc_server_packet_queue_purge call to the
2443 silc_server_disconnect_remote to assure that all data in the
2444 queue before disconnecting is sent to the network. Affected
2445 file silcd/server.c.
2447 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Added the deleting of server's own ID cache entry to the
2450 silc_server_free function. Free also everything else that
2451 has been allocated in silc_server_init. The affected file
2454 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2456 * Added functions silc_parse_version_string, silc_version_to_num,
2457 and silc_ske_parse_version to parse SILC protocol style version
2458 strings. Affected files lib/silcutil/silcutil.[ch] and
2459 lib/silcske/silcske.[ch].
2461 * Added new configuration params: version_protocol, version_software
2462 and version_software_vendor to specify what version the remote
2463 host must at least be to be able to connect to server. The vendor
2464 string can be regex matched too. Added new function
2465 silc_server_connection_allowed to check maximum number of allowed
2466 connections, and allowed versions for incoming connections.
2467 Affected files are silcd/server.c, server_util.[ch] and
2470 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2472 * Added preliminary support for signals in scheduler. The
2473 signals we care about are now blocked always when the scheduler
2474 is locked. This way we can synchronise the use of signal with
2475 scheduler. It is guaranteed that when signal occurs the scheduler
2476 is not locked, and thus new tasks can be safely added to the
2479 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2480 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2481 Added new platform specific routines
2482 silc_schedule_internal_signals_[un]block and
2483 silc_schedule_internal_signal_[un]register.
2485 Added new functions to SILC Schedule API:
2486 silc_schedule_signal_[un]register. Each signal that application
2487 is going to use should be registered to the scheduler.
2489 Affected files are lib/silcutil/silcschedule.[ch],
2490 lib/silcutil/*/silc*schedule.c.
2492 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Check for unauthenticated client and server in the
2495 silc_server_new_client and silc_server_new_server functions.
2496 Affected file silcd/packet_receive.c.
2498 * Added function silc_string_is_ascii to check whether given
2499 string is 7-bit ASCII string. Affected files are
2500 lib/silcutil/silcutil.[ch].
2502 * Added function silc_id_is_valid_server_id into the
2503 silcd/serverid.c and added checking for valid Server ID's in
2504 silc_server_new_server. The Server ID must always be based
2505 on the server's public IP address.
2507 * Added logging of DISCONNECT packet message in the server.
2508 Affected file silcd/server.c.
2510 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2512 * Changed all library interfaces that use Global RNG to also
2513 accept SilcRng as argument. Affected files are
2514 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2515 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2516 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2517 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2518 lib/silccrypt/rsa.c.
2520 * Added function silc_pkcs_generate_key to the
2521 lib/silccrypt/silcpkcs.[ch] for applications so that they
2522 don't need to do pkcs->pkcs->init calls anymore.
2524 * Remove SilcSocketConnection from the SFTP API since it really
2525 wasn't needed there. The application has the information
2526 saved in its contexts anyway and the SFTP layer doesn't need
2527 know about it. Affected files lib/silcsft/silcsftp.h and
2528 lib/silcsftp/sftp_[server/client].c.
2530 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2531 The SilcSimContext is not SilcSim.
2533 * Fixed possible buffer overflows in silc_id_render in the
2534 lib/silcutil/silcutil.c.
2536 * On EPOC the global crypto module lists are not used at all
2537 in the crypto library. Added support for using the constant
2538 algorithm list on EPOC. Affected files are
2539 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2542 * Fixed the handling of third parameter of KICKED notify, since
2543 it was mistakenly updated to SILC Protocol 1.0 even though it
2544 is to be included in 1.1. Since it is not in 1.0 it is not
2545 mandatory, and this fix now handles it only if it is provided,
2546 and it is not error if it is not provided. Affected file
2547 lib/silcclient/client_notify.c.
2549 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2552 client. Affected file irssi/src/silc/core/client_ops.c.
2554 * Merged with Irssi 0.8.4 from irssi.org CVS.
2556 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2558 * Check for valid socket connection in client entries before
2559 sending any messages. Fixes a crash, but doesn't fix some
2560 other underlaying bug that is lurking there. Affected
2561 file silcd/packet_send.c.
2563 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2565 * $usermode, $cumode and $cumode_space expandos shouldn't do
2566 anything with non-SILC server records. Affected file
2567 irssi/src/silc/core/silc-expandos.c
2569 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Fixed the silc_net_check_[host/local]_by_sock to support
2572 IPv6 bound sockets as well. Now they can return IPv6 addresses
2573 as well. Affected file lib/silcutil/silcnet.c.
2575 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2576 Affected lib/silcutil/unix/silcunixnet.c.
2578 * Fixed ID rendering (at least on some platforms, not NetBSD)
2579 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2581 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2583 * Added silc_hash_public_key and silc_hash_public_key_compare
2584 functions to be used with SilcHashTable. They can be used to
2585 hash public keys and compare public keys in hash table. Affected
2586 file lib/silcutil/silcutil.[ch].
2588 * Added support for specifying multiple public keys for Client
2589 connection section in server configuration file. This makes it
2590 possible to accept multiple public keys from same host, or to
2591 make a section that accepts any incoming host, and have the
2592 accepted public keys listed in the section.
2594 Added functions silc_sever_[find/get]_public_key, added the
2595 support for this actually to all connection sections but only
2596 the Client section is currently allowed to specify multiple
2599 Affected files are silcd/server.c, server_internal.h,
2600 command.c, protocol.c, server_util.[ch], packet_receive.c.
2602 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2604 * Merged Irssi 0.8.2 from irssi.org CVS.
2606 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2608 * If silc_debug is TRUE, also output standard logging messages
2609 to stderr with the debug output.
2611 Made silc_log_reset_all() flushing all channels before returning.
2612 Also fixed some documentation typos.
2614 Affected files are lib/silcutil/silclog.[ch].
2616 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2618 * Fixed the server to check correctly the amount of connections
2619 from single host, by checking also the type of the connection.
2620 Fixed also the comparison of number of connections and number
2621 of allowed connections. Affected files are silcd/server.c,
2624 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Fixed the USERS command reply to save the user's mode on the
2627 channel as well. Fixed JOIN command reply to check whether a
2628 client is on channel already and not join it twice. Affected
2629 file lib/silcclient/command_reply.c.
2631 * Added new file silc-expandos.c into irssi/silc/core/ to return
2632 various stuff for various signal for the statusbar etc. updating.
2633 Now Irssi SILC client prints channel user modes etc. on the
2636 * The user mode (like server/router operator changes) is now shown
2637 on the Irssi SILC client's statusbar. The affected files are
2638 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2640 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2642 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2643 to SILC_SCHEDULE_[UN]LOCK macros.
2645 * Added more error printing to logs in server code. Affected
2646 files silcd/server.c and silcd/protocol.c.
2648 * Fixed -S option parsing in Irssi SILC Client. Affected file
2649 irssi/src/silc/core/silc-core.c.
2651 * Added silc_buffer_alloc_size function. Affected file is
2652 lib/silcutil/silcbuffer.h.
2654 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2656 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2657 constants. Affected files in
2658 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2661 * Changed the internal SFTP Memory FS table to const. Affected
2662 file lib/silcsftp/sftp_fs_memory.c.
2664 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2666 * Fixed the buffer formatting and unformatting routines to
2667 check the size of 64 bits types with sizeof(). Affected
2668 file is lib/silcutil/silcbuffmt.c.
2670 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2672 * Removed 0.6.x backwards support.
2674 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2676 * Changed all integer type names:
2677 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2678 to avoid collisions with other libraries using same type names
2681 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2683 * Added `prefer_ipv6' argument to the functions
2684 silc_net_gethostbyname[_async]. If it is TRUE it will return
2685 IPv6 address over IPv4. If FALSE IPv4 address is returned
2686 even if IPv6 address was found. Affected files
2687 lib/silcutil/silcnet.[ch].
2689 * Added support silc_net_create_connection[_async] to fallback
2690 to IPv4 address if IPv6 address could not be used (like if
2691 it doesn't work on a specific system). Affected file in
2692 lib/silcutil/unix/silcunixnet.c.
2694 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2696 * Added silc_schedule_reinit function to do the enlarging
2697 of the max tasks handling capabilities of the scheduler.
2698 Affected files lib/silcutil/silcschedule.[ch].
2700 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2702 * Added automatic extern "C" { ... } for C++ compilers so the
2703 application does not need to define them. Affected file
2704 includes/silcincludes.h.
2706 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2707 old name went against naming convention. Applications now
2708 include "silcclient.h" instead of "clientlibincludes.h".
2709 Removed includes/clientlibincludes.h, it is redundant now.
2711 * Renamed includes/version.h to silcversion.h.
2713 * Added really preliminary support for OS/2 into the util
2714 library. Only thread & mutex API is implemented, others
2715 are still to be implemented. Created the lib/silcutil/os2/
2716 directory. Created also file includes/silcos2.h.
2718 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2720 * Added preliminary BeOS support into the util library.
2721 Created lib/silcutil/beos/, and implemented all the needed
2722 functions to support SILC on BeOS. Created also file
2723 includes/silcbeos.h.
2725 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2727 * Added proper initializations to silc's irssi code, so it's
2728 now possible to load it as module. Affected files
2729 irssi/src/silc/core/silc-core.c,
2730 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2732 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2734 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2737 * Fixed the silcdoc document generator to correct generate
2738 docs from all kinds of filenames. Affected files are
2739 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2741 * ROBOdoc documented lib/silcutil/silcmemory.h.
2742 Added also new function silc_memdup.
2744 * Removed lib/silcutil/silcbufutil.h and moved those routines
2745 to the lib/silcutil/silcbuffer.h.
2747 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2749 * Added `user_count' to the SilcChannelEntry which now tells the
2750 number of users on the channel. The user count is now saved
2751 in normal server of global channels as well. Affected files
2752 silcd/server.c, idlist.h, packet_receive.c and command.c.
2754 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2755 include file utility functions.
2757 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2758 instead of calling directly OS routines.
2760 * Fixed NICK change printing in Irssi SILC Client. Fixed
2761 KICKED notify printing in Irssi SILC Client. Affected file
2762 irssi/src/silc/core/client_ops.c.
2764 * Fixed a NICK change bug in client library, to not recreate the
2765 client_entry->channels hash table everytime nick is changed.
2766 Affected file lib/silcclient/client.c.
2768 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2770 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2771 the SKE interface a bit.
2773 * Fixed padding problem in PKCS#1. The padding was not actually
2774 random since the random number generator was used incorrectly.
2775 This security bug affects only when encrypting with PKCS#1, and
2776 it is not currently used at all in SILC. SILC only use signing
2777 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2779 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2781 * Rewrote the notify handling in Irssi SILC client to not call
2782 the events as signals. Fixes problems with Perl support.
2783 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2785 * Send the auto-nicking NICK command in client library with
2786 little timeout after connecting. The affected file is
2787 lib/silcclient/client.c.
2789 * Added following new config file settings:
2790 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2791 key_exchange_timeout, conn_auth_timeout, connections_max,
2794 Implemented all the new config settings handling in the server.
2796 Optimized the use of SKE Mutual flag usage. Use it only
2797 if connection authentication protocol is not based in public
2800 Renamed all SilcServerConfigSection* to SilcServerConfig*
2801 to have a bit shorter names.
2803 Affected files silcd/serverconfig.[ch], server.[ch], and
2806 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2808 * Cleaned up the listening sockets code, preparing for the rehash
2809 support. Affected file is silcd/server.c.
2811 * Fixed some output messages. Affected files are silcd/silcd.c,
2814 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2816 * Create lib/doc/silcrng_intro.html document as introduction
2817 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2819 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2821 * Fixes to the silcd config template. Affected file is
2822 doc/example_silcd.conf.in.
2824 * Removed type casts from silc_calloc(), conforming to the
2825 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2827 * Removed param_name member from client, server, and router
2828 section structs, now identifying the param directly.
2830 Added CONFIG_FREE_AUTH macro in config file parsing.
2832 Affected files are silcd/serverconfig.[ch].
2834 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2836 * Fixed command line parameter handling. All SILC initialization
2837 is now done in silc_core_init() which also fixes autoconnecting
2840 Affected files irssi/src/silc/core/silc-core.c,
2841 irssi/src/fe-text/silc.c.
2843 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2845 * Added new configuration options and blocks:
2846 keepalive_secs, reconnect_count, reconnect_interval,
2847 reconnect_interval_max, reconnect_keep_trying and
2848 require_reverser_lookup. Added ConnectionParam block, and
2849 implemented the connection parameters when connecting as
2850 initiator and when accepting connections as responder.
2852 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2853 whether given configuration value has been given already.
2855 Affected files silcd/serverconfig.[c], server.[c].
2857 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2858 algorithm parts and created new file silcalgs.conf, that
2859 is now included from the example_silcd.conf.in.
2861 * Optimized the silc_server_connect_to_router_second to take
2862 the connection configuration object from the SilcServerConnection
2863 object instead of finding it during the connecting phase.
2864 Added the configuration object to SilcServerConnection struct.
2865 Affected files silcd/server_internal.h, server.c.
2867 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2869 * Add the client on channel after it was resolved at the
2870 channel message receiving, and it was not already on the
2871 channel. Affected file lib/silcclient/client_channel.c.
2873 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2875 * Fixed the public key authentication to allocate always the
2876 destination signature buffer instead of using static buffer.
2877 Affected file silcd/protocol.c.
2879 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2881 * Unified the serverconfig.[ch]'s helper function interface.
2882 Affected file silcd/serverconfig.[ch].
2884 * Removed doc/example_silc.conf.in since it is redundant.
2885 The make install will now install irssi/silc.conf file.
2887 * Added new Passphrase and Publickey authentication methods to
2888 config file, allowing both public key and passphrase based
2889 authentication to be set at the same time.
2891 Added `prefer_passphrase_auth' setting in config file which
2892 can be used to set to prefer passwd auth if both passwd and
2893 public key is set. If not set, public key is preferred.
2894 This has effect only when being initiator (responder will try
2897 Added support for authentication with passphrase and public key
2898 at the same time. The passphrase is tried first always since
2899 it is faster to check.
2901 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2903 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2905 * Merged the new SILC Config library, with the server parsing
2906 support. Read the header file silcconfig.h or the toolkit
2907 documentation for the news. Affected files are
2908 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2909 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2910 silcd/protocol.c silcd/server.c silcd/server_backup.c
2911 silcd/serverconfig.[ch] silcd/silcd.c.
2913 * Fixed some silclog documentation. Affected file is
2914 lib/silcutil/silclog.h.
2916 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2918 * The silc_cipher_register, silc_hash_register and
2919 silc_hmac_register now checks if the object to be registered
2920 is registered already. Affected files are
2921 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2923 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2925 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2927 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2929 * Allow zero length channel messages inside the Channel Message
2930 Payload. Affected file lib/silccore/silcchannel.c.
2932 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2933 as header filenames.
2935 * Removed lib/silcclient/README and created HTML file
2936 lib/silcclient/silcclient_using.html, which is now included
2937 as part of Toolkit documentation.
2939 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2941 * Fixed CUMODE_CHANGE notify handling to change the mode of
2942 correct client. Affected file lib/silcclient/client_notify.c.
2944 * Make silc_rng_alloc fail if it cannot allocate the sha1
2945 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2947 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2949 * Fixed the file transfer's key agreement payload to include
2950 zero port also if the hostname is NULL because it could not
2953 Call file transfer monitor callback now also if error occurs
2954 during key agreement protocol.
2956 Changed the silc_client_file_send interface to return the
2957 SilcClientFileError instead of session id. The session ID
2958 is returned into pointer provided as argument.
2960 Check that the file exists locally before sending the
2961 file transfer request at all.
2963 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2965 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2966 error than can occur while key agreement protocol. Affected
2967 file lib/silcclient/silcapi.h.
2969 * Fixed the event_mode CMODE handler to not crash when mode
2970 is changed and +k mode is set in the channel. Affected file
2971 irssi/src/silc/core/silc-channels.c.
2973 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2974 SILC_LOG_WARNING to give out Warning and not Error. Affected
2975 file lib/silcutil/silclog.c.
2977 * Fixed the channel message payload decryption in the function
2978 silc_channel_message_payload_decrypt to not modify the original
2979 buffer before it is verified that the message decrypted
2980 correctly. Otherwise, next time it is called with correct
2981 channel key it won't encrypt since the payload is corrupted.
2982 Affected file lib/silccore/silcchannel.c.
2984 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2986 * Do not constantly resize the window. A fix patch by cras.
2987 Affected file irssi/src/fe-text/screen.c.
2989 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2991 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2992 Affected file lib/silcutil/silcnet.c.
2994 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2996 * Fixed a bug in hash table internal routine for traversing
2997 the table with foreach callback. The current entry may
2998 become invalid in the callback but it was referenced after
2999 the callback returned.
3001 Do not allow auto rehashing of hash table during the
3002 silc_hash_table_foreach operation, for same reasons as it is
3003 not allowed for SilcHashTableList. Affected files are
3004 lib/silcutil/silchashtable.[ch].
3006 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3008 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3009 Win32 DLL. extern's in header files are now declared with
3012 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3014 * Fixed private message handling. It used some old code that
3015 caused the client to crash. Affecte file is
3016 lib/silcclient/client_prvmsg.c.
3018 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3020 * Added function silc_client_add_channel,
3021 silc_client_replace_channel_id, and removed functions
3022 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3023 from client library.
3025 * Added cross reference of the joined channels to the
3026 SilcClientEntry, and changed the SilcChannelEntry's
3027 users list to SilcHashTable. The affected files are
3028 lib/silcclient/idlist.[ch].
3030 * Fixed a bug in hash table tarversing. While the hash table
3031 is traversed with SilcHashTableList the table must not be
3032 rehashed. It is now guaranteed that auto rehashable tables
3033 are not rehashed while tarversing the list. Also defined that
3034 silc_hash_table_rehash must not be called while tarversing
3035 the table. Added function silc_hash_table_list_reset that must
3036 be called after the tarversing is over. The affected files are
3037 lib/silcutil/silchashtable.[ch].
3039 * Changed all hash table traversing to call the new
3040 silc_hash_table_list_reset in server and in client library.
3042 * Added function silc_client_on_channel to return the
3043 SilcChannelUser entry if the specified client entry is joined
3044 on the specified channel. This is exported to application as
3045 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3047 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3049 * Fixed founder regaining problem with JOIN command on normal
3050 server. The notify for mode change must be sent always and
3051 not only if !cmd->pending. Affected file silcd/command.c.
3053 * Fixed the WHOWAS command's reply sending to support the
3054 lists correctly. Affected file silcd/command.c.
3056 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3058 * When sending JOIN command to router for processing the
3059 sender's old command identifier was not saved back to the
3060 sender's command context, fixed now. The affected file is
3063 * Create the key in JOIN command of the router did not return
3064 the channel key, added check for this. Affected file is
3067 * Fixed a channel ID update bug in JOIN command reply. Do
3068 not directly upgrade the ID but call the function
3069 silc_idlist_replace_channel_id if the ID was changed.
3070 Affected file silcd/command_reply.c.
3072 * Fixed memory leaks from command calling if it would fail.
3073 Affected file silcd/command.c.
3075 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3077 * Applied patches from cras:
3079 Memory leak fixes around libaries, irssi window resize fix,
3080 new silclist.h and silcdlist.h, all extern inline changed to
3083 * Removed dotconf from lib/dotconf, not needed anymore.
3085 * Removed TRQ from lib/trq, not needed anymore.
3087 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3088 with server connections. Later this will be configurable
3089 in config file after new config file is done. Affected file
3092 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3094 * Fixed a crash in server related to channel announcements.
3095 Affected file silcd/server.c.
3097 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3099 * Fixed memory leaks in silc_server_create_new_channel*
3100 functions. Affected file silcd/server.c.
3102 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3103 which ID was changed. This way the router will send the
3104 user list for the channel again, and server won't be in
3105 desync in some rare circumstances. Affected file is
3106 silcd/packet_receive.c.
3108 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3110 * Check for NULL socket pointer in the function
3111 silc_server_packet_send_to_channel_real. Affected file
3112 silcd/packet_send.c.
3114 * Fixed the BAN notify handling to correctly remove ban
3115 list. Affected file silcd/packet_receive.c.
3117 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3119 * Fixed some header addition to Toolkit distribution in
3120 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3122 * Added lib/silcclient/client_ops_example.h as an template
3123 file for application programmers to quickly start using
3124 the SilcClientOperation functions in their application.
3125 Updated the lib/silcclient/README as well to tell about this
3126 nice file made available.
3128 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3130 * Call silc_server_remove_from_channels when removing client
3131 entry when NO_SUCH_CLIENT_ID was received. Affected file
3132 is silcd/command_reply.c.
3134 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Added server & router operator statistics updating. Affected
3137 file silcd/packet_receive.c and silcd/command.c.
3139 * Fixed the SERVER_SIGNOFF notify handling on normal server
3140 not to save the history information for clients. Same was
3141 fixed earlier in remove_clients_by_server function, but not
3142 here. Affected file silcd/packet_receive.c.
3144 * Raised the default connection-retry count from 4 to 7 in
3145 server. Affected file silcd/server.h.
3147 * Cancel any possible reconnect timeouts when we start the
3148 key exchange. Affected file silcd/server.c.
3150 * Do not reconnect on connection failure when SCONNECT was
3151 given. Affected files silcd/server.[ch].
3153 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3155 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3157 * Fixed the NICK command to always give the unformatted
3158 nickname to the one giving the NICK command. If unformatted
3159 nickname is cached already it will be formatted and the
3160 local entry will always get the unformatted nickname.
3161 Affected file lib/silcclient/idlist.c.
3163 * Fixed some double frees from client library commands.
3164 Affected file is lib/silcclient/command.c.
3166 * Fixed CUMODE command in server to assure that no one can
3167 change founder's mode than the founder itself, there was a
3168 little bug. Affected file silcd/command.c.
3170 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3172 * Removed the SilcClientCommandDestructor from the client
3173 libary, it is not needed anymore. Affected files are
3174 lib/silcclient/silcapi.h, command[_reply].[ch],
3175 client_notify, idlist.c.
3177 * Fixed GETKEY command to first resolve client, and then
3178 resolve the server only if the client was not found, instead
3179 of resolving both at the same time. Affected file is
3180 lib/silcclient/command.c.
3182 * Added silc_client_start_key_exchange_cb and lookup the
3183 remote hostname and IP address before starting the key
3184 exchange with server. The affected file is
3185 lib/silcclient/client.c.
3187 * The server's public key is now saved using the IP address
3188 of the server and not the servername for the filename.
3189 The hostname public key filename is checked as an fall back
3190 method if the IP address based filename is not found.
3192 Fixed the GETKEY command to save the fetched server key
3193 in correct filename.
3195 Print the remote server's hostname now when new key is
3196 received during connection process. Affected file is
3197 irssi/src/silc/core/client_ops.c.
3199 * Return always our own public key to the client if it asks
3200 for it with GETKEY command. Affected file silcd/command.c.
3202 * Removed the use_auto_addr variable from default config
3203 file since it was in wrong section. Affected file is
3206 * Fixed TOPIC_CHANGE notification to not route it when it
3207 was sent using silc_server_send_notify_to_channel function.
3208 Affected file silcd/command.c.
3210 * Fixed silc_server_send_notify_kicked to send the kicker's
3211 Client ID also, it was missing. Affected files are
3212 silcd/command.c, silcd/packet_send.[ch].
3214 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3216 * Do not save client history information in SERVER_SIGNOFF.
3217 Fixes the bug in normal server that it does not detect
3218 the client becoming valid after the server becomes back
3219 online. Affected file silcd/server_util.c.
3221 * Added `sock_error' field into the SilcSocketConnection
3222 context. When error occurs during socket operation (read
3223 or write) the error is saved. Added also new function
3224 silc_socket_get_error to return human readable socket error
3225 message. Affected files are lib/silcutil/silcsockconn.[ch],
3226 lib/silcutil/unix/silcunixsockconn.c, and
3227 lib/silcutil/win32/silcwin32sockconn.c.
3229 * The server now prints the socket error message in the
3230 signoff for client. Affected file silcd/server.c.
3232 * Fixed the `created' channel information sending from router
3233 to server in JOIN command. Checks now whether the channel
3234 really was created or not and set it according that.
3236 Fixed the JOIN command to use the client entry's current
3237 ID during the joining procedure instead of the one it sent
3238 in the command (it is checked though), since it can change
3239 between the packet processing and command processing, and
3240 would just case unnecessary pain in the client end. Affected
3241 file silcd/command.c.
3243 * Fixed a channel key payload sending to use correct channel
3244 ID when the server was forced to change the channel's ID by
3245 router. Router sent the key payload with the old Channel ID.
3246 Affected file silcd/packet_receive.c.
3248 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3250 * Call silc_server_save_channel_key only if the key payload
3251 was provided in the JOIN command's command reply. Affected
3252 file silcd/command_reply.c.
3254 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3256 * Fixed silc_mp_sizeinbase to return the value correctly with
3257 MPI. Affected file lib/silcmath/mp_mpi.c.
3259 * Fixed the stop_server signal to correctly stop the scheduler
3260 and gracefully stop the server when SIGTERM or SIGINT signals
3261 are received. Affected file silcd/silcd.c.
3263 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3265 * Simple handling of TERM and HUP signals. Also added some log
3266 flushing call around. Affected file is
3269 * Fixed small bugs in silclog.c. Now buffering output will take
3270 effect after 10 seconds since startup: This will ensure that
3271 no important startup messages are lost. Also output redirection
3272 will preserve original format ([Date] [Type] message).
3273 Affected file is lib/silcutil/silclog.c.
3275 * Added two options to the config file, in the logging section:
3276 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3277 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3279 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3281 * Do not print the warning about log files not being initialized
3282 more than once to avoid excess logging. Affected file is
3283 lib/silcutil/silclog.c.
3285 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3286 the SIM copying in make install in Makefile.am.pre.
3288 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3290 * Rewritten silclog APIs. Globally interesting changes follows:
3291 silc_log_set_files() changed to silc_log_set_file().
3292 silc_log_set_callbacks() changed to silc_log_set_callback().
3293 ROBOdoc documented silclog header file.
3294 SilcLogCb now returns bool to wether inihibit the default
3295 handler or not (to keep the old behaviour return always TRUE).
3296 The new APIs should also fix the problem of the
3297 silcd_error.log file that was written in the current directory.
3300 Log files streams will remain opened after silc_log_set_file()
3301 call, means less CPU usage notably on high traffic servers.
3302 File streams are now full buffered, and flushed to the disk
3303 every 5 minutes, lesses HD activity and CPU usage.
3304 Messages can be redirected, allowing admins to configure
3305 one single logfile for all server messages.
3306 the silc_log_quick global variable to activate fast-logging.
3307 Affected files lib/silcutil/silclog.[ch]
3309 * Changed some code to conform new silclog APIs. Affected
3310 files are doc/example_silcd.conf.in, silcd/server.c
3311 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3314 * Fixed a memory leak that could occur in some situations.
3315 Affected file silcd/serverconfig.c.
3317 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3319 * Added the silc_client_del_client to remove the client from
3320 all channels as well. Affected file lib/silcclient/idlist.c.
3322 * Fixed the client library to correctly remove the client
3323 from all channels when the client entry is being destroyed.
3324 Affected file lib/silcclient/client_notify.c, command.c.
3326 * Added auto-nicking support to the client library. If the
3327 applicatio now sets client->nickname it will be sent to the
3328 server after connecting by the library. This way for example
3329 SILCNICK (or IRCNICK) environment variables will have effect
3330 and always change the nickname automatically to whatever
3331 it is wanted. Affected file lib/silcclient/client.[ch].
3333 * Renamed silc_server_command_bad_chars to the
3334 silc_server_name_bad_chars and moved it to the
3335 silcd/server_util.[ch]. Added also new function
3336 silc_server_name_modify_bad to return nickname that
3337 includes bad characters as new nickname without those
3338 bad characters. This check and modify is now used in
3339 silc_server_new_client when the username is initially set
3340 as nickname, so it must be checked to be valid nickname.
3341 Affected file silcd/packet_receive.c.
3343 * The nickname length is now taken from the packet for real
3344 and not trusted to strlen() since it clearly can return
3345 wrong length for nickname including bad characters. This
3346 also applies to channel names. Affected file silcd/command.c.
3348 * Removed the lib/silcsilm/modules directory. Modules are now
3349 compiled into the lib/silcsim. Fixed the copying of the
3350 modules to follow symbolic links in Makefile.am.pre.
3352 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3354 * Fixed silc_string_regexify list creation. Fixes bugs with
3355 BAN and INVITE commands in server. The affected file is
3356 lib/silcutil/unix/silcunixutil.c.
3358 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3360 * Removed the command destructor entirely from the server's
3361 command and command reply routines. It is not needed, and
3362 its usage was buggy and caused crashes. Affected files are
3363 silcd/command[_reply].[ch].
3365 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Cancel protocol and NULL sock->protocol if timeout
3368 occurred during protocol. Affected file silcd/server.c.
3370 * Cancel protocol timeouts always before calling the final
3371 callback, to assure that after final callback is called
3372 no other state will be called for the protocol anymore.
3373 Affected file silcd/protocol.c.
3375 * Print error log if incoming connection configuration could
3376 not be found. Affected file silcd/server.c.
3378 * Fixed JOIN command to correctly save the founder mode
3379 to the client on normal SILC server, when the channel
3380 was created by the router. Affected file silcd/command.c.
3382 * Fixed LIST command (hopefully) to send correct reply
3383 packets. Affected file silcd/command.c.
3385 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3387 * The silc_packet_receive_process now returns FALSE if the
3388 read data was invalid packet, and TRUE if it was ok.
3390 The server now checks that if unauthenticated connection
3391 sends data and its processing fails the server will close
3392 the connection since it could be a malicious flooder.
3394 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3396 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3398 * Make sure the warning about error opening a log file is
3399 printed only once and not everytime it fails (produces
3400 too much useless log). Affected file lib/silcutil/silclog.c.
3402 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3404 * Made the silc_server_daemonise() function more readable.
3405 Affected file silcd/server.c.
3407 * Pid file is now optional, the user may comment it out from
3408 the config file. Removed define SILC_SERVER_PID_FILE, we
3409 don't need a default any longer. Affected file
3410 configure.in.pre, lib/Makefile.am.pre.
3412 * Make some use of the pid file. The server now dies at startup
3413 if it detects a valid pid file on his path. The server would
3414 die anyway in this circumstance, because of the bind() failure.
3415 Affected file silcd/silcd.c.
3417 * No longer compiling lib/dotconf.
3419 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3421 * Fixed JOIN command parsing not to crash. Affected file
3422 lib/silcclient/command.c.
3424 * Fied the NICK_CHANGE notify to add the new client entry
3425 even it is resolved. This removes an <[unknown]> nick
3426 thingy bug in the client. Affected file is
3427 lib/silcclient/client_notify.c.
3429 * Do not try to allocate 0 bytes (efence does not like it)
3430 in lib/silccore/silccomand.c when encoding payload.
3432 * Do not take IRCNICK as nickname in Irssi SILC client since
3433 it is not possible to set nickname before hand connecting
3434 the server (TODO has an entry about adding auto-nicking
3437 * Changed the silc_server_command_pending to check whether
3438 there already exists an pending entry with the specified
3439 command, command identifier and pending callback. This is
3440 to fix IDENTIFY and WHOIS related crashes that may register
3441 multiple pending commands with same identifier. Affected
3442 file silcd/command.c.
3444 * Fixed the server to reconnect to the router even if it
3445 was already reconnecting and EOF was received. This to
3446 fix a possibility that the server wouldn't ever try to
3447 auto-reconnect to the router. Affected file silcd/server.c.
3449 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3451 * Fixed the server's password authentication to use the
3452 length of the locally saved password, and not the one
3453 sent in the packet. Affected file silcd/protocol.c.
3455 * Fixed same password authentication problem in the
3456 Authentication Payload handling routines in
3457 lib/silccore/silcauth.c.
3459 * Yet another password authentication problem fixed with
3460 channel password handling in silcd/command.c.
3462 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3464 * If first character of string in silc_parse_userfqdn is '@'
3465 then do not parse it. Affected file is
3466 lib/silcutil/silcutil.c.
3468 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3470 * Fixed minor bug in IDENTIFY command reply sending, which
3471 caused various weird problems during JOIN when it was
3472 resolving names for users. Affected file silcd/command.c.
3474 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3476 * Fixed the IDENTIFY command reply sending to chech better valid
3477 clients. It was possible to send incomplete list of replies.
3478 Affected file silcd/command.c.
3480 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3482 * Added silc_client_command[s]_[un]register functions now to
3483 dynamically register the commands in client library. Removed
3484 the static table of commands. This allows the client library
3485 to call commands without causing the application to know about
3486 what commands library has called.
3488 Removed the INFO command reply kludge to detect when the command
3489 was called by library. Now library use its own command reply
3490 function for INFO command.
3492 Added function silc_client_command_call to call a command.
3493 Application can use it to call command, not access the structure
3496 Now all commands that are sent by the client library (not
3497 explicitly sent by application) use own command reply functions.
3499 Affected files around lib/silcclient/ and in
3500 irssi/src/silc/core/.
3502 * Fixed the WHOIS command reply sending to chech better valid
3503 clients. It was possible to send incomplete list of replies.
3505 Fixed the WHOIS and IDENTIFY to send the request to router
3506 if normal server did not do it and did not find any results.
3508 Affected file silcd/command.c.
3510 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3512 * Moved the internal data from SilcClient context into its
3513 own file, not accesible to application. Affected files
3514 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3515 and other files in client library.
3517 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3519 * Added doc/examples installation target in Makefile.am.pre.
3522 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3525 commands the found client entry will be removed from the
3526 cache, after notifying application about the error. Affected
3527 file lib/silcclient/command_reply.c.
3529 * Changed the /MSG to check for exact nickname user gave, and
3530 not let `nick' match `nick@host' if it is only one found. Now,
3531 user must type the exact nickname (like nick@host2) even if
3532 there are no more than one same nicks found. This is to avoid
3533 a possibility of sending nickname to wrong nickname since
3534 `nick' could match `nick@host'. Affected file is
3535 irssi/src/core/silc-servers.c.
3537 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3539 * Do not print "you are now server operator" or similar when
3540 giving /away command. Affected files are
3541 irssi/src/silc/core/client_ops.c, silc-servers.h.
3543 * Made the silc_server_command_pending_error_check to send
3544 the same command reply payload it received back to the
3545 original sender of the command. This way all arguments
3546 that was received by the server will be received by the
3547 client too. Affected file silcd/command.c.
3549 * Added the silc_idcache_add to return the created cache entry
3550 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3552 * Add global clients to expire if they are not on any channel.
3553 This is because normal server will never know if they signoff
3554 if they are not on any channel. The cache expiry will take
3555 case of these entries. This is done by normal servers only.
3556 The affected files are silcd/command_reply.c,
3557 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3559 * If server receives invalid ID notification for WHOIS or
3560 IDENTIFY and the ID exists in the lists, it is removed.
3561 Affected file silcd/command_reply.c.
3563 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3564 in client then client entry that it matches is searched and
3565 the nickname is printed on the screen for user. Affected
3566 file irssi/src/silc/core/client_ops.c.
3568 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * Use cache entry expire time in the LIST command reply to
3571 purge old entries from the cache after the LIST command
3572 reply has been received. This way we don't have non-existent
3573 entries in the cache for too long. Affected file is
3574 silcd/command_reply.c.
3576 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3578 * If we are normal server, and we've not resolved client info
3579 in WHOIS or IDENTIFY from router, and it is global client,
3580 we'll check whether it is on some channel. If it is not
3581 then we cannot be sure about its validity and will resolve it
3582 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3583 file silcd/command.c.
3585 * Search channel by name (if possible) rather than by ID
3586 in IDENTIFY command's command reply. Affected file is
3587 silcd/command_reply.c.
3589 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3591 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3592 Updated specs and implemented it. Affected file silcd/command.c,
3593 silcd/packet_send.c and silcd/packet_receive.c.
3595 * Implemented the <founder auth> payload handling in the JOIN
3596 command. If provided all conditions for channel joining
3597 except requirement to provide correct passphrase can be
3598 overrided by the channel founder. Updated the protocol specs.
3599 Affected file silcd/command.c.
3601 Added support for founder auth in JOIN command in client
3602 library. Fixed the parsing of the JOIN command now to support
3603 all options as they should be. The affected file is
3604 lib/silcclient/command.c.
3606 * Optimized the WHOIS and IDENTIFY commands to send the request
3607 to router only if it includes nicknames or other names. If
3608 they include only IDs then check the local cache first before
3609 routing. Affected file is silcd/command.c.
3611 * Added channels topic announcements. Affected file is
3612 silcd/packet_receive.c and silcd/server.c.
3614 * Fixed the silc_server_send_notify_topic_set to really destine
3615 the packet to channel. Affected file silcd/packet_send.c.
3617 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3618 library. Affected file lib/silcclient/client_notify.c.
3620 * Added UMODE announcements. Affected file silcd/server.c.
3622 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3624 * Memory leak fixes in:
3626 lib/silcutil/silcsockconn.c
3627 lib/silcske/silcske.c
3628 lib/silcske/groups.c
3630 lib/silccrypt/silcpkcs.c
3631 lib/silccore/silccommand.c
3632 lib/silccore/silcidcache.c
3637 * ROBOdoc documented the lib/silcske/groups.h file and a
3638 bit changed the interface for better.
3640 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3642 * Update the client entry context in the ID cache after
3643 nick change. Affected file lib/silcclient/command.c.
3644 Fixes the CUMODE command when regaining founder privileges,
3645 and a little WHOIS problem.
3647 * Fixed silc_net_gethostbyname to correctly call the
3648 inet_ntop. Affected file lib/silcutil/silcnet.c.
3650 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3652 * Added IPv6 support checking to the configure.in.pre, added
3653 also --enable-ipv6 option to override the check. Affected
3654 file configure.in.pre.
3656 * The silc_thread_create now calls the start function
3657 directly if threads support is not compiled in. Removes
3658 ugly #ifdef's from generic code. Affected files are
3659 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3661 * Added silc_net_gethostby[name/addr]_async to asynchronously
3662 resolve. Affected files are lib/silcutil/silcnet.[ch].
3664 * Added support for rendering IPv6 based server, client and
3665 channel IDs. Affected file lib/silcutil/silcutil.c.
3667 * Added support for creating IPv6 based server IDs. Affected
3668 file is silcd/serverid.c.
3670 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3672 * Added silc_net_gethostby[addr/name] into the
3673 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3674 routines. Added silc_net_is_ip[4/6]. Affected file is
3675 lib/silcutil/unix/silcunixnet.c. All routines that take
3676 address as argument now supports both IPv4 and IPv6 addresses.
3678 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3680 * Fixed LIST command reply sending in server. Affected file
3683 * Server now sends the kicker's client ID in the KICK notify
3684 to the kicked client. Affected file silcd/command.c.
3686 * The client library now parses the kickers client ID and
3687 UI displays it. Affected files lib/silcclient/client_notify.c
3688 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3690 * Made all payload parsing function prototypes consistent.
3691 They all take now const unsigned char * and uint32 pair as
3692 the payload data instead of SilcBuffer. Changes all around
3693 the source tree. Other unsigned char* -> const unsigned char*
3694 changes around the tree as well.
3696 * Optimized SFTP client and server packet sending not to
3697 allocate new buffer for each packet but to recycle the
3698 first allocated buffer. Affected files are
3699 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3701 * Optimized the SFTP client to use SilcList instead of
3702 SilcDList for requests, because it is faster. Affected file
3703 is lib/silcsftp/sftp_client.c.
3705 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3706 into lib/silccore/silcid.[ch].
3708 Renamed silcpayload.[ch] into silcargument.[ch].
3710 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3712 * If client entry is deleted with active key agreement
3713 session, abort the session.
3715 The silc_client_abort_key_agreement now calls the completion
3716 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3718 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3721 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3723 * Don't use __restrict in older GCC's. Affected file is
3724 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3726 * silc_net_localhost now attempts to reverse lookup the
3727 IP/hostname. Affected file lib/silcutil/silcnet.c.
3729 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3730 command. It can be used to gain founder privileges at
3731 the same time when joining the channel.
3733 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3734 kicker's client ID as well. Updated protocol specs.
3736 Defined that the server must send SILC_COMMAND_IDENTIFY
3737 command reply with error status to client who sent
3738 private message with invalid client ID.
3740 Updated the protocol specification.
3742 * Added silc_server_send_command_reply to send any
3743 command reply. Affected file silcd/packet_send.[ch].
3745 * Added silc_id_payload_encode_data to encode ID payload
3746 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3748 * The server now send IDENTIFY command reply with error
3749 status if client ID in private message is invalid. Affected
3750 file silcd/packet_receive.c.
3752 * Save the server key file with server's IP address in
3753 the filename instead of hostname. The affected file is
3754 irssi/src/silc/core/client_ops.c.
3756 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3758 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3761 * Added libtool support for compiling shared objects in
3762 lib/silcsim. Affected file configure.in.pre and
3763 lib/silcsim/Makefile.am. Original patch by cras.
3765 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3767 * Pid file configuration, and server's config file fixes
3768 patch by toma. Updated CREDITS file.
3770 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3772 * Fixed silc_client_channel_message to not try to decrypt
3773 the message twice if it resolved the destination client
3774 information. This could cause of dropping one channel
3775 message. Affected file lib/silcclient/client_channel.c.
3777 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3779 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3780 lib/silcclient/client.c. This function is used when the SILC
3781 Client is run under some other scheduler, or event loop or
3782 main loop. On GUI applications, for example this may be
3783 desired to used to run the client under the GUI application's
3784 main loop. Typically the GUI application would register an
3785 idle task that calls this function multiple times in a second
3786 to quickly process the SILC specific data.
3788 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3790 * Fixed silc_server_drop() for dropping the supplementary
3791 groups as well, this could cause a security hole on some
3794 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3796 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3799 * Write PID file after dropping privileges. Added -F option
3800 to run server on foreground. A patch by debolaz.
3801 Affected files silcd/server.c, silcd/silcd.c.
3803 * Fixed MOTD to return the MOTD file server name. Affected
3804 file silcd/command.c.
3806 * Added INFO command reply handling to the Irssi SILC Client.
3807 Affected file irssi/src/silc/core/client_ops.c.
3809 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3811 * Fixed the silc_idcache_list_* routines to really support
3812 the dynamic list. Fixes a crash. Affected file is
3813 lib/silccore/silcidcache.c.
3815 * Fixed the LIST command reply to really call LIST command's
3816 pending callbacks. Affected file silcd/command_reply.c.
3818 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Update conn->local_entry->nickname after giving NICK
3821 command. Affected file lib/silcclient/command.c.
3823 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3825 * Added the [pid] option to the silcd configuration file
3827 Affected files: serverconfig.[ch] and silcd.c
3829 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3831 * Save fingerprint in WHOIS command reply in server.
3832 Affected file silcd/command_reply.c.
3834 * Fixed NICK commands pending callback registration.
3835 Affected file lib/silcclient/command.c.
3837 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3839 * Use ++server->cmd_ident when sending commands in server,
3840 instead of random number. Affected file silcd/command.c.
3842 * Fixed GETKEY command reply to call actually GETKEY pending
3843 command callbacks. Affected file silcd/command_reply.c.
3845 * A bit stricter check for nicknames. Check for same nickname
3846 in NICK command also. Affected file silcd/command.c.
3848 * Do not call INFO command everytime client ID changes, only
3849 during first connecting. Affected file lib/silcclient/client.c.
3851 * Set the new nickname only after successful command reply for
3852 NICK command is returned by server. Affected file
3853 lib/silcclient/command.c.
3855 * Remove nicknames from nicklist during server_signoff notify.
3856 Should fix /NAMES bit more. The affected file is
3857 irssi/src/silc/core/silc-channels.c.
3859 * Added `fingerprint' field to the SilcIDListData in the
3860 silcd/idlist.h to hold the fingerprint of the client's
3863 Send the fingerprint of the client's public key in WHOIS
3866 Affected files silcd/command.c, and silcd/idlist.[ch].
3868 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3869 create fingerprint from given data.
3871 * Show the fingerprint of the client's public key in WHOIS.
3872 Affected files irssi/src/module-formats.[ch] and
3873 irssi/src/silc/core/client_ops.c.
3875 * Format the multiple same nicknames also during JOIN and
3876 NICK_CHANGE notifys. Affected file is
3877 lib/silcclient/client_notify.c.
3879 * Do not print error on screen for invalid private message
3880 payload since it can come if someone is sending private
3881 messages with wrong key. Affected file
3882 lib/silccore/silcprivate.c.
3884 * Fixed multiple concurrent /PING crash. Affected file
3885 lib/silcclient/command.c.
3887 * Changed the wrong ID encoding. All IP addresses must be
3888 in MSB first order in encoded format. They were encoded
3889 wrong and was in LSB format. Affected files are
3890 silcd/serverid.c, lib/silcutil/silcutil.c.
3892 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3894 * Call the `connect' client operation through the scheduler
3895 in case of error. Affected file lib/silcclient/client.c.
3897 * Call the `failure' client operation even if the error
3898 occurred locally during a protocol. Affected file is
3899 lib/silcclient/protocol.c.
3901 * Added support of sending LIST command to router from normal
3902 server. This way normal server can get list of all channels
3903 in the network too. Fixed the channel list sending in the
3904 server too. Affected files are silcd/command.c, and
3905 silcd/command_reply.[ch].
3907 * Added silc_server_update_channels_by_server and
3908 silc_server_remove_channels_by_server. They are used during
3909 disconnection of primary router and in backup router protocol.
3910 Affected file silcd/server_util.[ch], silcd/server.c and
3911 silcd/server_backup.c.
3913 * Fixed channel adding to global list in IDENTIFY command
3914 reply in server. Affected file silcd/command_reply.c.
3916 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3918 * If the incoming packet type is REKEY or REKEY_DONE process
3919 that packet always synchronously. Fixes yet another MAC
3920 failed error on slow (dialup) connections. Affected file
3921 lib/silcclient/client.c and silcd/server.c.
3923 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3925 * Call check_version SKE callback for initiator too. Affected
3926 file lib/silcske/silcske.c.
3928 * Implemented fix for security hole found in the SKE that was
3929 fixed in the specification few days back; the initiator's
3930 public key is now added to the HASH value computation.
3931 Added backwards support for the old way of doing it too, for
3932 old clients and old servers. Affected file is
3933 lib/silcske/silcske.c.
3935 * Enabled mutual authentication by default in SKE. If initiator
3936 is not providing mutual authentication the responder will
3937 force it. This will provide the proof of posession of the
3938 private key for responder. The affected files are
3939 lib/silcclient/protocol.c and silcd/protocol.c.
3941 * Do not cache anymore the server's public key during SKE.
3942 We do mutual authentication so the proof of posession of
3943 private key is done, and if the server is authenticated in
3944 conn auth protocol with public key we must have the public
3945 key already. Affected file silcd/protocol.c.
3947 * Added new global debug variable: silc_debug_hexdump. If
3948 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3949 file lib/silcutil/silclog.[ch].
3951 * Fixed compilation warning due to char * -> const char *.
3952 Affected files lib/silcutil/silcnet.h, and
3953 lib/silccore/silcauth.[ch].
3955 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3957 * Fixed CMODE command when new channel key was created. If
3958 the creation failed the old key was removed. Next time giving
3959 same command would crash the server since the old key was
3960 freed already. Affected file silcd/command.c.
3962 * Fixed the silc_server_announce_get_channels to not crash
3963 on reconnect. Affected file silcd/server.c.
3965 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3967 * Added silc_log_set_debug_string function to set a regex
3968 string to match for debug output. Only the function names,
3969 or filenames matching the given debug string is actually
3970 printed. This way it is possible to filter out those debug
3971 strings that user is not interested in.
3973 Fixed a bug in silc_string_regexify.
3975 Affected files lib/silcutil/silclog.[ch], and
3976 lib/silcutil/unix/silcunixutil.c.
3978 * Changed the -d options in both server and Irssi SILC client
3979 to take the debug string as argument. Affected files
3980 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3982 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3984 * Added silc_hash_babbleprint to create a Bubble Babble
3985 Encoded fingerprint. The encoding is developed by Antti
3986 Huima (draft-huima-babble-01.txt), and it creates human
3987 readable strings out of binary data. Affected file
3988 lib/silccrypt/silchash.[ch].
3990 * Print the babble print now in addition of fingerprint as well
3991 in Irssi SILC client. Affected files are
3992 irssi/src/fe-common/silc/module-formats.[ch],
3993 irssi/src/fe-common/silc/core/client_ops.c.
3995 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * Fixed a security problem found in SKE. The initiator's
3998 public key too is now added to the HASH hash value creation
3999 which is signed by the responder to create the SIGN value.
4000 This will prevent anyone in the middle to lie to the responder
4001 about the initiator's public key. If this is done now, the
4002 man in the middle will get caught. Updated the protocol
4005 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4007 * Better installation directory handling. Configure module
4008 paths and other paths automatically to example_silc* files
4009 in doc/. A patch by toma.
4011 * Fixed compiler warning from MPI library, and from SILC RNG.
4014 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4015 It can be configured with ./configure. A patch by toma.
4017 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4019 * Find correct make to use in prepare-clean. A patch by
4020 toma. Affected file prepare-clean.
4022 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4024 * Added irssi variables use_auto_addr, auto_bind_ip,
4025 auto_bind_port and auto_public_ip.
4027 * Changed the interface for silc_client_send_key_agreement
4028 in lib/silcclient/silcapi.h
4032 irssi/src/silc/core/silc-core.c
4034 lib/silcclient/silcapi.h
4035 irssi/src/silc/core/silc-channels.c
4036 lib/silcclient/client_keyagr.c
4039 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4041 * Added silc_pkcs_public_key_compare to compare two
4042 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4044 * Check that the client who set the founder mode on the
4045 channel is the same client that is giving the founder
4046 mode to itself. It is done by comparing the saved public
4047 key (it is saved even in the authentication is passphrase).
4048 Affected file silcd/command.c.
4050 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * Do not process packet for disconnected socket connection.
4053 Affected file lib/silccore/silcpacket.c.
4055 * Process the DISCONNECT packet through scheduler in the
4056 client library. Affected file lib/silcclient/client.c.
4058 * Fixed the silc_client_packet_parse to not to increase
4059 the packet sequence number if the conn->sock and the
4060 current socket connection is not same. This can happen
4061 for example during key agreement when the conn includes
4062 multiple socket connections (listeners). Affected file
4063 lib/silcclient/client.c.
4065 * The sender of the file transfer request now provides also
4066 the pointer (listener) for the key exchange protocol. If
4067 the listener cannot be created then it sends empty key
4068 agreement and lets the receiver provide the listener.
4070 Added `local_ip' and `local_port' arguments to the
4071 silc_client_file_send. If they are provided they are used,
4072 if not then it will attempt to find local IP address, if
4073 not found or bind fails then the remote client will provide
4076 Affected files are lib/silcclient/client_ftp.c and
4077 lib/silcclient/silcapi.h.
4079 * Extended the FILE SEND command to support defining the
4080 local IP and port for key exchange listener. They are
4081 optional. Affected file irssi/src/silc/core/silc-servers.c.
4083 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Defined to WHOIS command reply the sending of fingerprint
4086 of the client's public key (if the proof of posession of the
4087 corresponding private key is verified by the server).
4088 Updated to the protocol specification.
4090 * Added support of receiving the client's public key's
4091 fingerprint in command reply in client library. Affected
4092 file is lib/silcclient/command_reply.c, and
4093 lib/silcclient/idlist.[ch].
4095 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4097 * Do not send over 128 chars long nickname to the server
4098 in NICK command. Affected file lib/silcclient/command.c.
4100 * Do not send over 256 chars long channel names to the server
4101 in JOIN command. Affected file lib/silcclient/command.c.
4103 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4105 * Assure that silc_server_close_connection cannot be called
4106 twice for same socket context. Affected file is
4109 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Send error message to application if opening file for
4112 writing during file transfer fails. Affected file is
4113 lib/silcclient/client_ftp.c.
4115 Remove all file transfer sessions for a client that we're
4116 removing from ID cache.
4118 Affected file is lib/silcclient/client_ftp.c.
4120 * Fixed silc_net_addr2bin to return correct address. Affected
4121 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4123 * Fixed file transfer session removing on signoff notify.
4124 Affected file irssi/src/silc/core/silc-servers.c.
4126 * Added the SilcClientFileError to be returned in the monitor
4127 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4128 Affected file lib/silcclient/silcapi.h.
4130 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4132 * Fixed a crash in silc_client_ftp_free_sessions and
4133 silc_client_ftp_session_free_client. Affected file
4134 lib/silcclient/client_ftp.c.
4136 * Added `disabled' field in the SilcChannelEntry in the server
4137 to indicate if the server entry is disabled. Affected file
4138 silcd/idlist.h, silcd/command[_reply].c.
4140 * SILC server adds now /var/run/silcd.pid everytime it is
4141 started. Affected file silcd/silcd.c.
4143 * Added silc_server_packet_send_clients to send a packet to
4144 the provided table of client entries. Affected file
4145 silcd/packet_send.[ch].
4147 * Fixed a crash in client resolving in client_prvmsg.c in
4148 client library. Affected file lib/silcclient/client_prvmsg.c.
4150 * Do not actually remove the client directly from ID cache
4151 during SERVER_SIGNOFF, but invalidate it. This way we
4152 preserve the WHOWAS info for the client. Affected file
4153 silcd/server_util.c.
4155 * Fixed SERVER_SIGNOFF notify handling in the server. The
4156 server is now able to process incoming SERVER_SIGNOFF notify
4157 for a server that it doesn't even know about. It will remove
4158 the clients provided in the notify. Affected file
4159 silcd/packet_receive.c.
4161 * Check for partial packet in data queue after every packet that
4162 was found from the queue. Return and wait for more data if
4163 there is partial data in queue. Affected file is
4164 lib/silccore/silcpacket.c.
4166 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4168 * Added SilcClietFileError enum to indicate error in
4169 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4170 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4171 Affected files lib/silcclient/silcapi.h and
4172 lib/silcclient/client_ftp.c.
4174 * Check that newsize in silc_buffer_realloc is larger than
4175 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4177 * Added better monitor of file transfers. It now monitors
4178 key agreement protocol during the file transfer too. Added
4179 error reporting too. Affected files
4180 irssi/src/silc/core/silc-servers.c,
4181 irssi/src/fe-common/silc/module-formats.[ch].
4183 * Wrote a help file for FILE command.
4185 * Added silc_rng_global_get_byte_fast to get not-so-secure
4186 random data as fast as possible. Random data is read from
4187 /dev/urandom if available and from the SILC RNG if not
4188 available. It is used in padding generation. Affected file
4189 lib/silccrypt/silcrng.[ch].
4191 * All packets in client library are now processed synchronously.
4192 Optimized packet processing a lot. Affected file
4193 lib/silcclient/client.c.
4195 * All server connection packets are processing synchronously
4196 now in server, to optimize packet processing. Affected file
4199 * Include files are installed now only in Toolkit distribution
4200 if make install is given. Affected files: all Makefile.am's.
4202 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4204 * Assure that silc_client_notify_by_server_resolve does not
4205 resolve the client information multiple times. If it cannot
4206 be found by the first it cannot be found at all. Affected
4207 file lib/silcclient/client_notify.c.
4209 * Fixed WHOWAS command reply calling. Affected file
4210 lib/silcclient/command_reply.c.
4212 * Removed all references to silc_idlist_get_client from the
4213 Irssi SILC client since that call is internal call used by
4214 the library. The Irssi SILC client will use now client
4215 retrieval functions found in silcapi.h.
4217 * Fixed a bug in resolving nickname info before sending
4218 private message. It used freed memory. Affected file
4219 irssi/src/silc/core/silc-servers.c.
4221 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Assure my_channels statistics cannot go negative in server.
4224 Affected files silcd/server.c, silcd/server_util.c.
4226 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4228 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4230 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4232 * Win32 Toolkit changes. Affected files
4233 win32/silc.dsw, win32/libsilc/libsilc.def,
4234 win32/libsilcclient/libsilc.def,
4235 lib/silcutil/silcutil.c, and
4236 lib/sftp/sftp_fs_memory.c.
4238 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4240 * Added silc_net_localip to return local host's IP address.
4241 Affected file lib/silcutil/silcnet.[ch].
4243 * If key exchange or rekey protocol is active for a connection
4244 parse all packets syncronously since there might be packets
4245 in packet queue that we are not able to process without first
4246 processing packets before them. Affected file silcd/server,
4247 lib/silcclient/client.c.
4249 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4250 whether library should continue processing the packet.
4251 Affected file lib/silccore/silcpacket.h.
4253 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4254 SilcSFTPMonitorData to SFTP server to monitor various
4255 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4256 lib/silcsftp/sftp_server.c.
4258 * Added silc_file_size to return file size. Affected file
4259 lib/silcutil/silcutil.[ch].
4261 * Implemented the file transfer support for the client library.
4262 Added preliminary support for simple client to client one-file
4263 transmission. Affected file lib/silcclient/client_ftp.c,
4264 lib/silccilent/client.[ch].
4266 * Added new local command FILE to the Irssi SILC Client.
4267 It is used to perform the file transfer. It has subcommands
4268 SEND, RECEIVE, SHOW and CLOSE. Affected files
4269 irssi/src/silc/core/client_ops.c,
4270 irssi/src/silc/core/silc-server.[ch].
4272 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4274 * Relay the SILC_PACKET_FTP in the server. Affected files
4275 silcd/server.c and silcd/packet_receive.c.
4277 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4279 * Renamed silc_file_read and silc_file_write to functions
4280 silc_file_readfile and silc_file_writefile. Added function
4281 silc_file_open and silc_file_close. Affected files
4282 lib/silcutil/silcutil.[ch].
4284 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * Resolve the client info when received private message or
4287 channel message for a client which nickname we don't know.
4288 Affected files lib/silcclient/client_prvmsg.c and
4289 lib/silcclient/client_channel.c.
4291 * Do not crash in /KEY if client is not connected. Affected
4292 file irssi/src/silc/core/silc-channels.c.
4294 * Added SilcClientStatus field to the SilcClientEntry in the
4295 lib/silcclient/idlist.h.
4297 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4298 is incomplete and is being resolved, it won't be resolved
4301 Make sure also that USERS command reply does not resolve
4302 twice information. Affected file is
4303 lib/silcclient/command_reply.c.
4305 Make sure that silc_client_get_clients_by_list does not
4306 resolve twice same information.
4308 * Check for valid client->id in the silc_server_free_client_data.
4309 Affected file silcd/server.c.
4311 * Fixed /GETKEY nick@server not to crash if the server entry
4312 is not found. Affected file lib/silcclient/command.c.
4314 * Fixed the silc_server_check_cmode_rights to check the
4315 requested modes correctly. Affected file silcd/command.c.
4317 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Better checks for non-printable chars in nick added.
4320 Affected file silcd/command.c.
4322 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4324 * Call the silc_server_udpate_servers_by_server in the
4325 primary router that comes back online in the backup resuming
4326 protocol. Otherwise it routes packets wrong. Affected file
4327 silcd/server_util.[ch], silcd/server_backup.c.
4329 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4331 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4332 lib/silcutil/silcbuffmt.[ch].
4334 * Redefined the SILC packet header to include the padding
4335 length. Affected file lib/silccore/silcpacket.[ch].
4337 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4338 length for maximum padding up to 128 bytes). Affected
4339 file lib/silccore/silcpacket.h.
4341 * Removed all backwards support for old 0.5.x MAC thingies.
4342 The SILC packet header change makes it impossible to be
4343 backwards compatible.
4345 * Send the ENDING packet with timeout in the backup resuming
4346 protocol. This is to assure that all routers has connected
4347 to the primary router. Affected file silcd/server_backup.c.
4349 * Changed the RNG to take the first IV from random data. It
4350 used to take it from zero actually. Changed the RNG also
4351 to use /dev/urandom during session. /dev/random is used
4352 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4354 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Changed the SILC packet header to have the first two bytes
4357 (the packet length) encrypted. Affected files aroung the
4358 code tree, lib/silccore/silcpacket.[ch]. Removed the
4359 SilcPacketCheckDecrypt callback. It is not needed anymore
4360 since the silc_packet_receive_process will determine now
4361 whether the packet is normal or special.
4363 * Implemented the unidirectional MAC keys. Affected files
4364 lib/silcske/silcske.c, silcd/protocol.c and
4365 lib/silcclient/protocol.c.
4367 * Implemented the packet sequence number to the MAC computation.
4368 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4369 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4370 lib/silcclient/protocol.c.
4372 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4374 * Allow backup router to announce servers. All servers
4375 announced by backup router are added to the global list
4376 automatically. Update hte server's socket to our primary
4377 router also when backup router announces a server.
4378 Affected file silcd/packet_receive.c.
4380 * Do not update the client->router in the function
4381 silc_server_udpate_clients_by_server if the client is on
4382 global list. We might fail to find any specific server
4383 for locally connected clients and local cell clients. They
4384 should still use the `from' and not `to' as client->router.
4385 This fixes backup router resuming protocol. Affected file
4386 silcd/server_util.c.
4388 * Decrease channel statistics count only if the channel
4389 deletion worked. Affected files are silcd/server.c and
4390 silcd/server_util.c.
4392 * Added silc_server_update_servers_by_server to update origin
4393 of all server entries. Used during backup router protocol.
4394 Affected files silcd/server_util.[ch], silcd/server.c. and
4395 silcd/backup_router.c.
4397 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4398 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4399 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4400 lib/silccrypt/silchmac.c.
4402 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4404 * Assure that router cannot reroute the same channel message
4405 to the sender. Affected file silcd/packet_receive.c.
4407 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Made better checks that the channel message is not sent
4410 to the router it came from. Affected file is
4411 silcd/packet_send.c. Fixed memory leak too.
4413 * Announce informations for incoming router connection, but
4414 only after checking if it is replaced by backup router.
4415 Affected file silcd/packet_receive.c.
4417 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * Fixed the backup resuming protocol to work in multiple
4420 router environment. Affected file silcd/server_backup.c.
4422 * Route packet only to one router in the function
4423 silc_server_packet_send_to_channel. Affected file is
4424 silcd/packet_send.c.
4426 * Fixed silc_server_send_notify_dest to set the broadcast
4427 flag. Fixed the silc_server_send_notify_topic to actually
4428 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4429 Affected file silcd/packet_send.c.
4431 * Changed the SFTP Filesystem interface. Changed the
4432 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4433 the filesystem operation function. The SilcSFTPFilesystem
4434 is now a context that is allocated by all filesystem allocation
4435 functions and it already includes the operations structure
4436 and filesystem specific context. It is given as argument
4437 now to the silc_sftp_server_start. This made the interface
4438 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4439 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4441 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Changed the backup router adding and getting interfaces
4444 in the server. The router that will be replaced by the
4445 specified backup router is now sent as argument. Affected
4446 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4449 * Added silc_net_addr2bin_ne to return the binary form of
4450 the IP address in network byte order. Affected files
4451 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4453 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4455 * Check for existing server ID in silc_server_new_server
4456 and in silc_server_connect_to_router_final and remove the
4457 old entry if it exists. Affected file silcd/packet_receive.c,
4460 * Send the channel message always to only one router, either
4461 in upstream or downstream. Affected file is
4462 silcd/packet_send.c.
4464 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4466 * Wrote the definition of the backup resuming protocol to the
4467 protocol specification.
4469 * Removed one redundant channel key generation from normal
4470 server during joining procedure. Removed one redundant
4471 channel key sending from server to router during joining
4472 procedure. Affected file silcd/command.c.
4474 * Made minor bugfixes to the backup router resuming protocol.
4475 Affected file silcd/server_backup.c, server.c.
4477 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Added --disable-asm configuration option. Affected files
4480 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4483 * Implemented the backup resuming protocol that is used to
4484 resume the primary router position in the cell after the
4485 primary router comes back online. Affected files
4486 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4487 and silcd/server_util.[ch].
4489 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4491 * Sleep two (2) seconds after sending QUIT command to server.
4492 Affected file lib/silcclient/command.c.
4494 * Assure that if outgoing data buffer is pending do not force
4495 send any data. Affected file silcd/packet_send.c.
4497 * Assure that if outgoing data buffer is pending do not force
4498 send any data. Affected file lib/silcclient/client.c.
4500 * Implemented the backup router support when the primary router
4501 goes down. The servers and routers can now use the backup
4502 router as new primary router without loosing connectivity.
4504 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4507 in the server to indicate disabled entry. All data read
4508 from the connection will be ignored and no data is sent
4509 for entry that is disabled. Affected files are
4510 silcd/idlist.h, silcd/server.c.
4512 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4514 * Created SFTP client and server test programs in the
4515 lib/silcsftp/tests directory.
4517 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4519 * Implemented memory filesystem (virtual filesystem) for
4520 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4523 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4525 * Implemented the SFTP (SSH File Transfer Protocol) to the
4526 lib/silcsftp. It includes SFTP client and SFTP server
4529 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4531 * Moved lib/silccore/silcprotocol.[ch] to the
4532 lib/silcutil library.
4534 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4535 take variable argument list pointer as argument. Affected
4536 file lib/silcutil/silcbuffmt.[ch].
4538 * Added silc_buffer_set function that is used to set data
4539 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4540 Affected file lib/silcutil/silcbuffer.h.
4542 * Changed various routines in the core library to use the new
4543 silc_buffer_set instead of allocating new buffer only for
4546 * Added 64-bit value formatting and unformatting support to the
4547 silc_buffer_[un]format routines. Affected file is
4548 lib/silcutil/silcbuffmt.[ch].
4550 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4551 to includes/bitmove.h.
4553 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Fixed channel user mode saving in client library. Affected
4556 file lib/silcclient/command[_reply].c.
4558 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4560 * Defined the file transfer to the SILC Protocol. Added
4561 new packet type SILC_PACKET_FTP and defined File Transfer
4562 Payload. The mandatory file transfer protocol is SFTP
4563 (SSH File Transfer Protocol). Affected file in addition
4564 of the internet draft is lib/silccore/silcpacket.h.
4566 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4567 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4568 is used as part of backup router protocol when the primary
4569 router of the cell is back online and wishes to resume
4570 the position as primary router.
4572 * Redefined the MAC generation keys in the protocol. The
4573 same key is not used anymore in both direction. Both
4574 direction will now use different keys for sending and
4575 receiving. This fixes a potential security flaw. This
4576 change causes incompatibilities in the protocol.
4578 * Redefined also the MAC computation from the packet.
4579 An packet sequence number is now added to the MAC
4580 computation. This prevents possible replay attacks against
4581 the protocol. This change too causes incompatibilities
4584 Added `sequence' field to the SilcPacketContext to hold
4585 the current sequence number for the packet.
4587 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * Added `created' field to the SilcIDListData in the file
4590 silcd/idlist.h to indicate the time when the entry was
4593 * Added `created' field to the SilcChannelEntry too. Affected
4594 file silcd/idlist.h.
4596 * Added `creation_time' aguments to all the announcement functions
4597 in the server. If it is provided then only the entries that
4598 was created after the provided time frame are actually
4599 announced. Affected file silcd/server.[ch].
4601 * The protocol says that the Channel ID's IP address must be
4602 based on the router's IP address. Added check for this in
4603 the silc_server_new_channel when processing incoming New Channel
4604 Payload. Affected file silcd/packet_receive.c.
4606 * Print out the correct version with --version in SILC client.
4607 Affected file irssi/src/silc/core/silc-core.c.
4609 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4611 * Fixed WHOWAS command to check for completnes of the client
4612 entry always, not just when the command is coming from client.
4613 Affected file silcd/command.c.
4615 * Added new function silc_server_packet_queue_purge to purge the
4616 outgoing data queue to the network. After the function returns
4617 it is guaranteed that the outgoing packet queue is empty.
4618 Affected file silcd/packet_send.[ch].
4620 * Purge the outgoing packet queue in the rekey protocol's final
4621 callback to assure that all rekey packets go to the network
4622 before quitting the protocol. Affected file silcd/server.c.
4624 * Added silc_client_packet_queue_parse as similar function as
4625 in server to the client library. The affected file is
4626 lib/silcclient/client.c.
4628 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4630 * Splitted silcd/server.c and created silcd/server_util.[ch]
4631 for utility functions.
4633 * Added new socket flag SILC_SF_DISABLED to indicate that the
4634 connection is open but nothing can be sent to or received from
4635 the connection. Affected file lib/silcutil/silsockconn.[ch].
4636 The checking for disabled socket is checked in the low level
4637 silc_socket_write and silc_socket_read functions.
4639 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * Allow only nicknames and channel names that fits into the
4642 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4644 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * When processing JOIN command reply in server check that if
4647 the channel exists in our global list we'll move it the local
4648 list. Affected file silcd/command_reply.c.
4650 * Fixed the check whether client is joined on the channel already
4651 in JOIN command. Affected file lib/silcclient/command.c.
4653 * Fixed the JOIN command reply to check whether the channel
4654 already exists. Affected file lib/silcclient/command_reply.c.
4656 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Added silc_ske_status_string to map the SKE error numbers
4659 to readable strings. The affected files are
4660 lib/silcske/silcske[_status].[ch].
4662 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4664 * Do not show the private channels on the WHOIS channel list
4665 as it is not allowed by the protocol. The affected file is
4668 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4670 * Assure that the packet length digged from the actual packet
4671 is something sensible in the silc_packet_decrypt_rest_special
4672 in lib/silccrypt/silcpacket.c.
4674 * Free and NULL the allocated pointer in silc_hmac_alloc if
4675 the HMAC allocation fails. The affected file is
4676 lib/silccrypt/silchmac.c.
4678 * Print the selected security properties to the log files in
4679 the server. Affected file silcd/protocol.c.
4681 * Add SKE's reference counter even if calling the completion
4682 callback manually. Otherwise it goes negative, although it
4683 does not cause any problems. The affected file is
4684 lib/silcske/silcske.c.
4686 * Remove the client entry with short timeout after giving the
4687 KILL command. Affected file lib/silcclient/command.c.
4689 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4690 case all found clients are already disconnected (WHOWAS would
4691 found them) in the server. Affected file silcd/command.c.
4693 * Update the last_receive (time of last data received) to be
4694 updated only when received private or channel message so that
4695 the idle time showed in WHOIS makes more sense.
4697 * Added boolean field `valid' in to the SilcClientEntry in the
4698 client library to indicate whether the entry is valid or not.
4699 This fixes the nickname change bug on channel when changing
4700 the nickname to be same than the old (like nick to Nick) the
4701 nickname formatter doesn't set the new nick anymore to Nick@host.
4702 Affected file lib/silcclient/idlist.[ch].
4704 * Now actually fixed the nickname changing on disconnection.
4705 Added new function silc_change_nick to the Irssi SILC Client.
4706 Affected file irssi/src/silc/core/client_ops.c,
4707 irssi/src/silc/core/silc-nicklist.[ch].
4709 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4711 * Check that the public key exists in the GETKEY command before
4712 trying to encode it. Affected file silcd/command.c.
4714 * Print some notifications on received public keys with GETKEY
4715 command in the Irssi SILC Client. Affected files are
4716 irssi/src/fe-common/silc/module-formats.[ch],
4717 irssi/src/silc/core/client_ops.c.
4719 * Use IDENTIFY command to resolve the server information in the
4720 GETKEY command instead of INFO command. Affected file
4721 lib/silcclient/command.c.
4723 * All command reply functions in the client library now calls
4724 the pending command reply callbacks even if an error has
4725 occurred. The server has done this a long time and now it was
4726 time to move the client library to this as well. Now all
4727 errors can be delivered back to the pending command reply
4728 callbacks if necessary. Affected files are
4729 lib/silcclient/command[_reply].[ch].
4731 * Change the nickname on disconnection back to the username
4732 because in reconnect the server will enforce it to it anyway.
4733 Affected file irssi/src/silc/core/silc-servers.c.
4735 * Fixed a config file parsing bug in the Irssi SILC client.
4736 Affected file irssi/src/silc/core/clientconfig.c.
4738 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4740 * When printing the channel mode on JOIN, verify that the
4741 channel key and channel's HMAC are valid. Affected file
4742 irssi/src/silc/core/client_ops.c.
4744 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4746 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4747 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4748 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4750 * Removed channel key rekey task deleting from the function
4751 silc_server_save_channel_key. Affected file silcd/server.c.
4752 Added explicit timeout task context instead that is used to
4753 delete the task if we are registering a new task before the
4754 new task has elapsed.
4756 * When channel key rekey occurs the client library now saves
4757 the old channel key for a short period of time (10 seconds) and
4758 is able to use it in case some is still sending channel
4759 messages encrypted with the old key after the rekey. Affected
4760 file lib/silcclient/[idlist.h|client_channel.c].
4762 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4764 * Added check to the silc_server_new_id_real to not accept
4765 new ID if it is the sender's own ID. Affected file is
4766 silcd/packet_receive.c.
4768 * Assure that we do not announce ourself or the one we've
4769 sending our announcements when we're router and are announcing
4770 servers to our primary router. Affected file silcd/server.c.
4772 * Fixed silc_server_command_identify_check_client to assemble
4773 correct WHOIS packet. It send corrupted WHOIS packet and
4774 caused problem with router to router connections. Affected
4775 file silcd/command.c.
4777 Fixed also silc_server_command_whois_check the same way
4778 as for the IDENTIFY command.
4780 * Added new SilcIDListStatus to the server in the SilcIDListData
4781 structure. The status now includes the current status of
4782 the entry (like registered, resolved etc.). Affected file
4783 silcd/idlist.[ch]. Defined a bunch of different status types
4784 as well. This replaced the old boolean registered field as well.
4786 Added resolve_cmd_ident field to the SilcClientEntry structure
4787 too so that if the entry is for example being resolved so
4788 another command may attach to the same pending command reply
4789 without requiring to resolve the same entry again. This concept
4790 should optimize the WHOIS and the IDENTIFY resolving under
4791 heavy load by taking away unnecessary resolving for entries
4792 that are being resolved already.
4794 Added support for adding multiple pending commands for one
4795 command idenfier. Affected file silcd/command[_reply].[ch].
4797 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4798 before deleting the data. Otherwise the hash table will have
4799 freed data in comparison functions. Affected file is
4800 silcd/command_reply.c.
4802 * Fixed silc_idlist_replace_client_id to add the new entry to
4803 the cache with NULL nickname. Otherwise there will be invalid
4804 memory as the nickname after the nickname is freed. Affected
4805 file silcd/packet_receive.c.
4807 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4808 saved into wrong slots because the previous number of entries
4809 was not taken into account. Affected file silcd/idlist.c.
4810 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4812 * If we are router and we receive JOIN notify to a channel that
4813 does not have any users then notified client is marked as the
4814 channel founder, as it is it. The affected file is
4815 silcd/packet_receive.c
4817 * Added to the extended hash table API's table_del_*ext functions
4818 the destructor as argument too, so that the caller can decide
4819 which destructor to use or whether to use destructor at all.
4820 Affected file lib/silcutil/silchashtable.[ch].
4822 * Fixed ID Cache purging. It actually deleted the entries from
4823 the hash table after the data was freed. The hash table ended
4824 up comparing freed memory. The affected file is
4825 lib/silccore/silcidcache.c.
4827 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4829 * Fixed Irssi SILC client's KILL command's HELP syntax.
4831 * The USERS command now resolves the detailed user information
4832 if the userinfo field is missing. Affected file is
4833 lib/silcclient/command_reply.c.
4835 * Do not print error in silc_file_read if the read file does
4836 not exist. Just silently return NULL. Affected file is
4837 lib/silcutil/silcutil.c.
4839 * Fixed the silc_log_output to not wine about NULL filename
4840 and to not create some bogus " " filename. Affected file is
4841 lib/silcutil/silclog.c.
4843 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4845 * Fixed various printing bugs on the user interface in the
4846 Irssi SILC Client. Minor changes that were forgotten from
4849 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4851 * Fixed the configure.in.pre and the compilation and distribution
4852 environment to support the new autoconf 2.52. That version is
4853 now required to compile the CVS trunk.
4855 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4857 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4858 to generally parse user@fqdn format strings. Affected file
4859 lib/silcutil/silcutil.c.
4861 * Added nickname_format and nickname_force_format fields to the
4862 SilcClientParams structure. The first one defines the format
4863 for the nicknames that the library will enforce if the receives
4864 multiple same nicknames. The second one is boolean value and
4865 can be used to force the library to always enforce the format
4866 to the nicknames regardles whether there are multiple nicknames
4867 or not. This configurable formatting was employed to flexibly
4868 support accessing multiple nicknames from the user interface.
4869 The userinterface can now set the nicknames to what ever format
4870 they prefer. Affected file lib/silcclient/silcapi.h.
4872 Added function silc_client_nickname_format to the file
4873 lib/silcclient/idlist.c. It performs the nickname formatting.
4875 Added new field `hostname´ to the SilcClientEntry context.
4876 It holds the hostname of the client. Affected file is
4877 lib/silcclient/idlist.h.
4879 * Irssi SILC Client sets the nicknames in nick@hostn format.
4880 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4881 irssi/src/silc/core/silc-core.c.
4883 The WHOIS printing now also shows both the real nickname and
4884 the formatted nickname so that user knows how to access the
4885 user if there are multiple same nicknames cached. Affected
4886 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4887 printing formatting too to take the hostname now as a separate
4888 argument. The Affected file is
4889 irssi/src/fe-common/silc/modules-formats.[ch].
4891 * Changed the silc_client_get_clients_local to accept the formatted
4892 nickname as argument. It accepts the real nickname too but the
4893 formatted nickname can be used to find the true entry from
4894 multiple entries. Affected file lib/silcclient/silcapi.h and
4895 lib/silcclient/idlist.c.
4897 * Added nickname_format_parse field to the SilcClientParams.
4898 It is a callback function provided by the application to parse
4899 the nickname out of the formatted nickname string. The library
4900 calls it to get the nickname from the formatted string. Since
4901 the application generally knows better the format of the nickname
4902 string it parses it instead of the library, even though library
4903 encodes the formatted string. If the callback function is not
4904 provided then the library will use the string as is. The
4905 affected file is lib/silcclient/silcapi.h.
4907 * All the nickname strings passed to the client library in
4908 commands are now expected to be formatted nickname strings.
4909 If the command does not support the formatted nickname string
4910 it will assume that the sent string is the actual nickname.
4911 Affected file lib/silcclient/command.c.
4913 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4915 * Added public key authentication support to OPER and SILCOPER
4916 commands in the client library. Affected file is
4917 lib/silcclient/command.c.
4919 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4921 * Changed the get_auth_methdod client operation to be asynchronous.
4922 It can be async if the application resolves the authentication
4923 method from the server during the negotiation. Added new
4924 SilcGetAuthMeth completion callback that the application will
4925 call after resolving the authentication method.
4927 Added function silc_client_request_authentication_method that
4928 the application can use to resolve the authentication method
4929 from the server. Added also SilcConnectionAuthRequest callback
4930 that the library will call after the server has replied. The
4931 application can call this function if it does not know the
4932 current authentication method.
4934 Affected files are lib/silcclient/client.c and
4935 lib/silcclient/silcapi.h.
4937 * The Irssi SILC client now automatically resolves the authentication
4938 method incase any configuration information is not present (and
4939 currently there never is). The affected file is
4940 irssi/src/silc/core/client_ops.c.
4942 * Fixed public key authentication from the client library.
4943 Affected file lib/silcclient/protocol.c. Changed also the
4944 protocol specification about the public key authentication in
4945 the connection authentication protocol. The actual data to be
4946 signed is now computed with a hash function before signing.
4948 * Fixed the public key authentication from the server as well.
4949 Affected file silcd/protocol.c.
4951 * Removed the mlock()'s from the memory allocation routines.
4952 Affected file lib/silcutil/silcmemory.c. The ./configure does
4953 not check anymore for the mlock(). Affected file is
4956 * Fixed USERS command in server to allow the execution of the
4957 command for private and secret channels if the client sending
4958 the command is on the channel. Affected file silcd/command.c.
4960 * Fixed silc_client_get_clients_local to return the clients
4961 count correctly. It could return wrong value. Affected file
4962 lib/silcclient/idlist.c.
4964 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4966 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4967 types. The assembler optimizations seemed not to like 64-bit
4968 data types. The assmebler optimizations thus are now enabled
4969 also for BSD systems as opposed to only enable them for Linux.
4971 * Do not check for threads at all on BSD systems. Affected
4972 file configure.in.pre.
4974 * Removed -n and -h options from the Irssi SILC Client since
4975 they are not used in silc.
4977 * Fixed the prime generation to assure that the first digit
4978 of the generated random number is not zero since our conversion
4979 routines does not like number strings that starts with zero
4980 digit. If zero digit is seen the random number is regenerated.
4981 This caused some corrupted RSA keys when the zero first digit
4982 was met. Affected file lib/silcmath/silcprimegen.c.
4984 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4986 * Fixed WIN32 configuration in the ./configure script.
4987 Fixed to include xti.h on environments that has it.
4988 Patches by Carsten Ilchmann and andrew.
4990 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4992 * Changed the silc_id_create_client_id to be collision
4993 resistant. It is now assured that there cannot be created
4994 two same client ID's. I suspect that some weird bugs in
4995 the server were actually caused by duplicate Client IDs.
4996 Affected file silcd/serverid.[ch]. A router receiving
4997 new ID now also assures and informs the sending server
4998 if the ID caused collision.
5000 * Changed the silc_id_create_channel_id to also assure that
5001 there are no collisions.
5003 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5005 * Statement about ignoring the Mutual Authentication flag when
5006 performing rekey with PFS was a bit misleading. It is ignored
5007 if it was set in the initial negotiation, it cannot be even
5008 set in the rekey. Fixed in the ke-auth draft. Started the
5009 new versions of the protocol drafts in the doc/.
5011 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5013 * Fixed a bug in silc_client_command_identify_save when saving
5014 new channel information. The channel name was no duplicated
5015 and caused crash on exit. Affected file is
5016 lib/silcclient/command_reply.c.
5018 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5020 * Fixed the getkey command handling in the server. Send just
5021 empty OK reply to the sender if the key could not be fetched
5022 (but everything else was ok, like the key just was not available).
5023 Changed the public key parameter to optional in the protocol
5024 specs so that empty OK reply can be sent. Affected file
5027 Added a message to Irssi SILC client to tell to user if the
5028 server did not return a public key.
5030 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5032 * Fixed a channel key regeneration bug. It registered new
5033 timeout tasks exponentially until all system resources were
5034 used. Affected file silcd/server.c.
5036 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5038 * Added the SILC Document generator to the scripts/silcdoc.
5039 It can be used to generate the Toolkit Reference Manual out
5040 of the source tree. Internally it will also use the RoboDoc
5041 generator now imported in util/robodoc.
5043 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Added couple of return's in rekey protocol if error orccurred
5046 during the protocol. The execution must be terminated.
5047 Affected file silcd/protocol.c. Also, terminate the protocol
5048 always with timeout.
5050 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5052 * The client's Client ID was created initally from the wrong
5053 nickname (it could have been in format nick@host) in the
5054 silc_server_new_client. Affected file silcd/packet_receive.c
5056 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5058 * Added some SILC_LOG_ERROR's to various error conditions
5059 if client could not be added to ID cache. Affected files
5060 silcd/packet_receive.c and silcd/server.c.
5062 * When client's sock->user_data is freed, NULL also the
5063 client->router and client->connection pointers. Added check
5064 for these pointers being NULL to various places around the
5065 code. Affected file silcd/server.c.
5067 * Added client->data.registered == TRUE checks to various
5068 places around the code to assure that unregistered client's
5069 are not handled when it is not allowed. Affected file
5072 * Added `bool registered' fields to all
5073 silc_idlist_[server|client]_get_* routines to indicate whether
5074 the fetched client needs to be registered or not. Affected
5075 file silcd/idlist.[ch].
5077 * Add your own entry as registered to the ID cache in the
5078 server. Affected file server.c.
5080 * Fixed a bug in silc_server_new_server. The SilcServer was
5081 set as the new server's context instead of SilcServerEntry.
5082 This naturally caused some weird bugs.
5084 * Added "updated" field the SilcChannelEntry which indicates
5085 the time since the channel entry was last accessed. This
5086 can be used to determine whether it is necessary to
5087 announce the channel after backup resuming protocol.
5088 Affected files silcd/idlist.[ch].
5090 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5092 * Do not delete the channel rekey task when adding it
5093 for in silc_server_create_channel_key.
5095 * Changed the silc_server_create_channel_key to return
5096 TRUE or FALSE to indicate the success of the channel key
5099 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5101 * Fixed MSVC++ project files and added missing files to
5102 Makefiles under win32/.
5104 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5106 * Do not add TCP_NODELAY flag if the operating system
5107 does not have it defined. Affected files are
5108 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5110 * Fixed buffer overflow from Irssi SILC Client. Affected
5111 file irssi/src/fe-common/core/themes.c.
5113 * Fixed double free in client library in the file
5114 lib/silcclient/client.c when disconnecting from server.
5116 * Applied double free patch from cras to Irssi SILC client.
5117 Affected files irssi/src/core/[modules/expandos].c
5119 * Fixed the disconnection handling to Irssi SILC Client.
5120 The application must call silc_client_close_connection
5121 in ops->connect client operation in case of failure of
5122 the connection. Affected file is
5123 irssi/src/silc/core/client_ops.c.
5125 * Do not set sock->protocol to NULL in the function
5126 silc_client_close_connection after executing the protocol's
5127 final callback since the sock might not be valid anymore.
5128 Affected file lib/silcclient/client.c.
5130 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * Do not enable SILC_THREADS if the linking with libpthread
5133 did not happen. Affected file configure.in.pre.
5135 * Added notion to protocol specification that server must
5136 verify the sent authentication payload with CMODE when
5137 setting the channel founder key. Implemented it to the
5138 server. Affected file silcd/command.c.
5140 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5142 * Added _EXTRA_DIST SILC distribution variable to the
5143 distributions file. It is used to conditionally add extra
5144 files or directories to the specific distribution. Affected
5145 files ./prepare, Makefile.am.pre and distributions.
5147 Removed the `_' from the start of the distribution names.
5150 * Added README.WIN32 for instructions to compile the Toolkit
5153 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Fixed a double free in disconnection in the server. Affected
5156 file is silcd/server.c.
5158 * Fixed the lib/silcske/groups.c to work now also with GMP
5159 MP library. The string conversion did not work when using
5160 specific base and the base is indicated in the string as well.
5162 * Created win32/ directory which now includes MSVC++ specific
5163 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5164 It will appear only in the toolkit distribution
5166 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5168 * Changed the key material distribution function in case when
5169 the hash output is too short. The data is now concatenated
5170 a bit differently than it used to. Made the change to the
5171 SKE protocol specification.
5173 * Added better GMP detection to configure.in.pre. A patch
5176 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5178 * Fixed a minor bug in SKE that might cause some problem on
5179 some platforms. Affected file lib/silcske/silcske.c.
5181 * Added the cookie checking for initiator in the SKE. It checks
5182 that the responder returns the sent cookie unmodified. The
5183 affected file is lib/silcske/silcske.c. Added new SKE
5184 error type INVALID_COOKIE that can be sent during the
5185 negotiation. Fixed some memory leaks as well.
5187 * Added the "invalid cookie" error message to Irssi SILC client's
5190 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5192 * Added `task_max' field to the SilcClientParams to indicate
5193 the maximum tasks the scheduler can handle. If set to zero,
5194 default values are used. Affected file lib/silcclient/silcapi.h.
5196 * Fixed memory leaks in silc_client_close_connection. Affected
5197 file lib/silcclient/client.c.
5199 * Added silc_client_del_client_entry to client library to free
5200 all memory of given client entry. Affected file is
5201 lib/silcclient/idlist.[ch].
5203 * Added new functions silc_client_del_channel and
5204 silc_client_del_server to delete channel and server entries.
5205 Affected file lib/silcclient/[silcapi.h/idlist.c].
5207 * Removed silc_client_del_client_by_id from silcapi.h.
5209 * Fixed the INFO command to return the server's own info
5210 correctly when querying by Server ID. Affected file is
5213 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5215 * Removed the non-blocking settings in WIN32 code in the
5216 silc_sock_[read/write] and added SleepEx instead. Affected
5217 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5218 of input data is now checked with FIONREAD and ioctlsocket.
5220 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5222 * Call silc_schedule_task_del_by_context in the
5223 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5224 Affected file lib/silccore/silcprotocol.c.
5226 * Call silc_protocol_cancel for active protocols in the
5227 silc_server_close_connection if the funtion
5228 silc_server_free_sock_user_data has not been called.
5229 Affected file silcd/server.c.
5231 * Generic tasks cannot be deleted using the del_by_fd
5232 task deleting function since generic tasks does not match
5233 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5235 * Added a notion to SILCOPER help file that the SILCOPER works
5236 only on router server, not on normal server.
5238 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5240 * Added for WIN32 support for the new scheduler as well.
5241 Affected file lib/silcutil/win32/silcwin32schedule.c.
5243 * Fixed the SHA1 implementation to work on various platforms.
5245 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5247 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5248 API. It is part of the scheduler now. Everything else is
5249 as previously but some functions has changed their names.
5250 Checkout the lib/silcutil/silcschedule.h for the interface.
5251 Updated all applications to use the new interface. Affected
5252 files are lib/silcutil/silcschedule.[ch].
5254 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5256 * Found a bug in the SKE implementation. The HASH value,
5257 specified by the protocol, was not computed correctly. The
5258 public key of the responder was not added to the computation
5259 even though it is mandatory. Affected file lib/silcske/silcske.c.
5260 This unfortunately causes incompatibilities with older
5261 clients and servers.
5263 * Added WIN32 specific network init and uninit functions:
5264 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5265 the Winsock2. Affected file lib/silcutil/silcnet.h and
5266 lib/silcutil/win32/silcwin32net.c.
5268 * Set the socket always to nonblocking mode on WIN32 after
5269 reading data or writing data. Affected file is
5270 lib/silcutil/win32/silcwin32sockconn.c.
5272 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5274 * Fixed various compilation problems under WIN32. Affected
5275 files lib/silcutil/win32/silcwin32thread.c and
5276 lib/silcutil/win32/silcwin32schedule.c.
5278 * Removed all _internal.h #includes from public header
5279 files. Internal headers must never be included from
5282 Removed also the lib/silcske/payload_internal.h file.
5284 * All include files that may be needed (public and some others
5285 included by the public headers) by application developers are
5286 now copied to the ./includes directory. It does not copy any
5287 internal headers. Affected file Makefile.defines.pre and all
5288 Makefile.am's under lib/ and subdirs.
5290 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5292 * Do not change the ~/.silc directory's permissions automatically.
5293 Affected file irssi/src/silc/core/clientutil.c.
5295 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5297 * Do not cancel the protocol in silc_server_close_connection
5298 it might cause recursion. Now cancelled in the function
5299 silc_server_free_sock_user_data. Affected file silcd/server.c.
5301 * Fixed the silc_server_remove_clients_by_server to regenerate
5302 the channel keys correctly finally. Added also new function
5303 silc_server_remove_clients_channels to actually do it.
5304 Affected file silcd/server.c.
5306 * Fixed the silc_server_new_channel to not crash by giving
5307 wrong router to the new channel. Affected file is
5308 silcd/packet_receive.c.
5310 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5312 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5313 which is given as argument to the silc_client_alloc now.
5314 It can be used to configure the client and set various parameters
5315 that affect the function of the client.
5317 * The USERS command in server did not check whether the channel
5318 is private or secret. Affected file silcd/command.c.
5320 * Added new argument to the USERS command in protocol specification.
5321 The USERS command now can take the channel name as argument
5322 as well. Added support for this in client and server and
5323 updated the protocol specs.
5325 * Completed the GETKEY command in client. It can be now used
5326 to fetch also servers public key not only some clients.
5327 Affected files lib/silcclient/command[_reply].c.
5329 * Added silc_client_get_server to return server entry by the
5330 server name. Affected files lib/silcclient/silcapi.h and
5333 * Redefined the IDENTIFY command in protocol specification to be
5334 more generic. It now can be used to query information about
5335 any entity in the SILC Network, including clients, servers and
5336 channels. The query may be based either the entity's name
5337 or the ID. Added support for this in both client and server.
5339 Affected files silcd/command.c and lib/silcclient/command.c
5340 and command_reply.c.
5342 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5343 the _from_client and _from_server functions. Affected file
5346 * Added silc_client_get_channel_by_id_resolve to the file
5347 lib/silcclient/silcapi.h to resolve channel information by
5348 its ID. Added also silc_client_get_channel_by_id that
5349 does not resolve it from the server.
5351 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5353 * Added SilcServerEntry context into the client library
5354 to represent one server. The INFO command now allocates
5355 these to save the resolved server info. For now on the
5356 client library will also keep information about servers,
5357 connected and resolved with INFO.
5359 The INFO command now allocates the SilcServerEntry context
5360 and saves the server info there. The COMMAND_REPLY in
5361 the INFO now returns the parameters to application in
5362 same order as defined in the protocol specification.
5364 The entries are cached in the client->server_cache.
5366 * The INFO command is now issued after received the Client ID
5367 from the server. Affected file lib/silcclient/client.c.
5369 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5370 to the application as the mode changer might be server.
5371 It is guaranteed that NULL is not returned anymore to the
5372 application. Affected file lib/silcclient/client_notify.c.
5374 The ID Type is now also passed to the application so that
5375 it can check whether the returned entry is SilcClientEntry
5378 Added new function silc_client_get_server_by_id to return
5379 the server entry by ID. Affected files are the
5380 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5382 * Do not create the channel in the Irssi SILC Client when issuing
5383 the JOIN command but when received the sucessful JOIN command
5384 reply. Otherwise the channel might get created even though we
5385 could not join it. The Affected file is
5386 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5388 * Fixed a channel joining bug in router. The router must also
5389 check the channel modes, invite and ban lists etc. when serving
5390 the JOIN command sent by normal server. Affected file is
5391 silcd/command.c. The router now resolves the client's
5392 information from the server who sent the JOIN command if it
5393 does not know it, and processes the JOIN command only after
5396 * Changed the SilcCommandCb to take new argument; void *context2.
5397 Affected file lib/silccore/silccommand.h
5399 The second argument in the command callbacks in the server now
5400 includes the SilcServerCommandReplyContext if the command was
5401 called as pending command callback from the command reply.
5402 Otherwise it is NULL. When called as pending the status of the
5403 command reply will be checked and if it was erronous the
5404 error will be sent to the original sender of the command.
5405 This way the client always receives the error messages even
5406 though the server was actually the one who received the error
5407 when it resent the command to router, for example. Affected
5408 files silcd/command[_reply].[ch].
5410 * Fixed sending WHOWAS command's error message to client if
5411 the requested client could not be found. It was missing.
5414 * Changed the CMODE and CUMODE commands reply arguments in the
5415 protocol specification. The Channel ID is now sent in both
5416 of the commands to identify the channel. Implemented this
5417 new feature to the client and server. Affected files
5418 lib/silcclient/command_reply.c and silcd/command.c.
5420 * Made better checks for invite and ban lists in the JOIN
5421 command in server. Affected file silcd/command.c.
5423 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5425 * The server now performs the incoming host IP/DNS lookup
5426 using the silc_socket_host_lookup and thus does not block
5427 the server anymore. Affected file silcd/server.c.
5429 * Completed the multi-thread support for SILC Scheduler in
5430 the lib/silcutil/silcschedule.c.
5432 * Fixed the configure.in.pre to detect the pthread correctly
5435 * Fixed a deadlock in silc_task_queue_wakeup in the file
5436 lib/silcutil/silctask.c.
5438 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Added new function silc_schedule_wakeup that is used in
5441 multi-threaded environment to wakeup the main thread's
5442 schduler. It needs to be used when a thread adds a new task
5443 or removes a task from task queues. After waking up, the
5444 scheduler will detect the task queue changes. If threads
5445 support is not compiled in this function has no effect.
5446 Implemented the wakeup mechanism to both Unix and WIN32
5447 systems. Affected files are lib/silcutil/silcschedule.[ch],
5448 lib/silcutil/unix/silcunixschedule.c and the
5449 lib/silcutil/win32/silcwin32schedule.c.
5451 * Added new function silc_task_queue_wakeup to wakeup the
5452 scheduler by the specified task queue. Affected file
5453 lib/silcutil/silctask.[ch].
5455 * The silc_socket_host_lookup_start now wakes up the scheduler
5456 after adding the timeout task. Affected file is
5457 lib/silcutil/silcsockconn.c.
5459 * The silc_socket_host_lookup is synchronous now if the threads
5460 support is not compiled in. However, the callback is still
5461 called asyncronously through the scheduler, anyway. Affected
5462 file lib/silcutil/silcsockconn.c.
5464 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5466 * Added new function silc_socket_host_lookup to perform
5467 asynchronous IP and FQDN lookups for the socket connection.
5468 Affected files lib/silcutil/silcsockconn.[ch].
5470 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5472 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5473 that may or may not compile the mutex support in.
5475 Changed the silc_mutex_alloc interface. It allocates the
5476 mutex now to the sent pointer and returns TRUE or FALSE.
5478 Affected file lib/silcutil/silcmutex.h.
5480 * Wrote the SILC Task Queue interface to support multi-threads.
5481 Affected file lib/silcutil/silctask.[ch].
5483 * Wrote the SILC Scheduler to support multi-threads. Affected
5484 file lib/silcutil/silcschedule.c.
5486 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5488 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5489 in lib/silcutil/win32/.
5491 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5493 * Defined SILC Mutex API and SILC Thread API and implemented
5494 them for Unix. Affected files are
5495 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5496 lib/silcutil/unix/silcunixmutex.c and
5497 lib/silcutil/unix/silcunixthread.c.
5499 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5501 * Fixed the silc_server_remove_clients_by_server's channel
5502 key re-generation. The hash table handling was incorrect
5503 and would not work with many channels. Affected file is
5506 * Fixed some memory leaks around the server code.
5508 * Rewrote the silc_server_get_users_on_channel to support IPv6
5509 based Client ID's. Affected file silcd/server.c.
5511 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5512 specification. However, a separate document must be written
5513 to define the detailed signing procedure and the payload
5514 associated with the flag. Defined the flag to the
5515 lib/silccore/silcchannel.h as well.
5517 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5519 * Changed the dynamic tables to static size tables in the
5520 lib/silccrypt/silchmac.c.
5522 * Removed GCC dependencies from the code. A patch by cras.
5524 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5526 * Do not show the error "Error receiving packet bla bla"
5527 in server if it really was not an error (-2 means that reading
5528 is pending). Affected file silcd/server.c.
5530 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5532 * Fixed a possible crash in silc_server_remove_clients_by_server
5533 in silcd/server.c. Fixed there also some memory leaks.
5535 * Fixed the silc_idlist_replace_client_id. It could replace
5536 wrong key in the hash table. Affected file silcd/idlist.c.
5538 * Do not check whether there are global users on the channel
5539 if the channel->global_users is FALSE. Affected functions
5540 silc_server_remove_from_one_channel and
5541 silc_server_remove_from_channels in silcd/server.c. Also,
5542 do not check if the removed client is local as we can be
5543 sure that global client was not removed from the channel
5544 and checking for global users is not needed.
5546 * The silc_server_remove_clients_by_server now re-generates
5547 the channel keys correctly for those channels that had
5548 clients removed from them. Affected file silcd/server.c.
5550 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5552 * Found the reason of random crashes in the server. We weren't
5553 ignoring the SIGPIPE signal (which can be sent in write())
5554 and it crashed the server. Affected file silcd/silcd.c.
5556 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5558 * Assure that sock->user_data is not NULL in the function
5559 silc_server_packet_send in silcd/packet_send.c.
5561 * Disconnect the remote connection if it could not be added
5562 to any ID lists in the server. The affected file is
5565 * Check in silc_server_packet_send[_real/dest] that the
5566 socket is not disconnecting and ignore the data if it is.
5567 Affected file silcd/packet_send.c.
5569 * Define inline to __inline on native WIN32 compilation.
5570 Affected file includes/silcwin32.h.
5572 * Added some explicit type casts for inline code since MSVC
5573 require them. Affected files lib/silcutil/silcbuffer.h,
5574 lib/trq/silcdlist.h and lib/trq/silclist.h.
5576 * Print warning in log files from now on if the packet
5577 decryption fails. Affected file silcd/server.c.
5579 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5581 * Changed the `say' client operation's interface to accept
5582 new `type' argument to indicate the type of the message sent
5583 by the library. The application may filter the library's
5584 messages according the type. The affected file is the
5585 lib/silcclient/silcapi.h.
5587 * Added two new functions to lib/silcclient/silcapi.h:
5588 silc_client_del_client and silc_client_del_client_by_id.
5589 Affected file lib/silcclient/idlist.c.
5591 * Moved the clientincludes.h from includes/ to silc/ and
5592 serverincludes.h from includes/ to silcd/.
5594 * The modes for the CMODE and CUMODE are now passed as
5595 uint32 for application with COMMAND_REPLY. The affected
5596 file is lib/silcclient/command_reply.c.
5598 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5600 * /WHOIS without arguments shows client's own information.
5601 Affected file lib/silcclient/command.c.
5603 * Changed PING to not accept any arguments. The specs
5604 says that client can ping only the connected server so
5605 requiring an argument is not needed. Affected file is
5606 lib/silcclient/command.c.
5608 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5610 * Fixed a fatal bug in private message sending and reception
5611 encryption and decryption when using private message keys.
5612 The implementation was incorrect and did not follow the
5613 specification. It causd that some of the message were
5614 lost since it did not use the sending and receiving keys
5615 as the protocol suggests. This has been fixed and will cause
5616 incompatibilities with older clients when sending private
5617 message encrypted with private message keys. Affected files
5618 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5619 and various other in Irssi SILC Client.
5621 Added `responder' boolean argument to the functions
5622 silc_client_add_private_message_key[_ske] to indicate when
5623 the key is added as responder or initiator of the key
5626 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5628 * Removed the silc_ske_check_version function and created
5629 a SilcSKECheckVersion callback. Added also a function
5630 silc_ske_set_callbacks that is now used to set all SKE
5631 callbacks. The callback functions are not given to
5632 the SKE functions anymore, but this function is used to
5635 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5637 * Added `silc_version' argument to the silc_client_alloc
5638 to define the version of the application for the library.
5639 The library will use the version string to compare it
5640 against the remote host's (usually a server) version
5641 string. Affected file lib/silcclient/silcapi.h
5643 * Added the KE protocol context to Key Agreement context
5644 in client library so that we can abort the SKE if it
5645 is in process when we get timeout. Affected file is
5646 lib/silcclient/client_keyagr.c.
5648 * Do not resolve the client ID forever if it returns in the
5649 first time that such client does not exist. This was done
5650 for example with private message. Affected file is
5651 lib/silcclient/client_prvmsg.c.
5653 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5655 * Do not add regex.h for WIN32. The affected file
5656 includes/silcincludes.h.
5658 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5659 not work yet 100%. It generates the DLL's automatically
5660 when compiling with --with-win32 under cygwin.
5662 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5664 * lib/contrib/regex.c is not compiled on WIN32.
5666 * Added silc_net_get_socket_opt function to the
5667 lib/silcutil/silcnet.h.
5669 * Added includes/silcwin32.h for WIN32 specific includes
5672 * Do not use ptime structure or any of the posix process
5673 functions on WIN32 in lib/silccrypt/silrng.c.
5675 * Added silc_gettimeofday to provide generic function
5676 for struct timeval on all platforms. Added the function
5677 to lib/silcutil/silcutil.h.
5679 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5681 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5682 library as they clearly belong there. As a plus side we
5683 can make the actual socket connection routines platform
5686 Added also new generic function silc_socket_read and
5687 silc_socket_write (that used to be silc_packet_[read/write].
5688 The implementation of these are platform specific.
5690 * Added WIN32 specific routines of silc_socket_[read/write]
5691 to lib/silcutil/win32/silcwin32sockconn.c.
5693 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5695 * Added preliminary support for native WIN32 compilation under
5696 cygwin (using the -mno-cygwin option for GCC) to the
5697 ./configure.in.pre. The --with-win32 now prepares the
5698 compilation for native WIN32.
5700 * Rewrote the SILC Scheduler interface in the file
5701 lib/silcutil/silcschedule.h. The scheduler is now context
5702 based and does not have anymore any global static scheduler.
5703 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5704 and created lib/silcutil/win32 directory for WIN32 based
5707 * Added Unix specific network routines to the
5708 lib/silcutil/unix/silcunixnet.c and the old
5709 lib/silcutil/silcnet.c includes now only generic routines.
5711 Added WIN32 specific network routines to the
5712 lib/silcutil/win32/silcwin32net.c.
5714 * Added Unix specific utility functions from the
5715 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5717 * Added WIN32 SILC Scheduler to the file
5718 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5721 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5723 * Do not handle JOIN notify in the server if the target client
5724 is not registered (idata->registered == FALSE). The affected
5725 file is silcd/packet_receive.c.
5727 * Update the nickrec->founder in event_cumode in the Irssi SILC
5728 client. Affected file irssi/src/silc/core/silc-channels.c.
5730 * Fixed the CUMODE_CHANGE notify handling in the server when
5731 server and router are announcing their clients on channels.
5732 Now the mode changes are saved and notified correctly. The
5733 affected file is /silcd/packet_receive.c.
5735 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5736 They really did not replace the cache entry in the ID Cache.
5737 Now they do that. Affected file silcd/idlist.c.
5739 * Fixed the KICK notify handling in the Irssi SILC client to
5740 update the channel records so that the kicked client does not
5741 appear to be on the channel. The affected file is
5742 irssi/src/silc/core/silc-channels.c.
5744 * Always update the conn->current_channel when executing command
5745 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5747 * Fixed the KILL notify handling in Irssi SILC client to remove
5748 the killed client on all channels.
5750 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5752 * Fixed the silc_parse_command_line to remove extra spaces
5753 from the start and end of the arguments. Affected file is
5754 lib/silcutil/silcutil.c.
5756 * Cancel and free any active protocol in the function
5757 silc_server_close_connection. Affected file silcd/server.c.
5759 * Cancel and free any active protocol in the function
5760 silc_client_close_connction. Affected file is
5761 lib/silcclient/client.c.
5763 * Do not execute the KILL command for clients that are in
5764 history (ie. they are not in the network). Affected file is
5767 * Fixed KILL notify handling, client does not crash anymore.
5768 Affected file irssi/src/silc/core/silc-channels.c.
5770 * Reduced the default packet buffer size from 2048 to 1024 in
5771 lib/silccore/silcpacket.c.
5773 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5774 counter to the SKE context that is incresed when the SKE library
5775 performs async operation outside the library. If the outside
5776 process frees the SKE context and FREED status will be set
5777 and the library will detect after the sync operation that the
5778 libary is freed. The affected files are
5779 lib/silcske/silcske[_status].[ch].
5781 * Resolve the client entry information in the function
5782 silc_client_channel_message to assure that NULL pointer is not
5783 passed as client entry to the application. */
5785 * Fixed the task timeout calculation to assure that there is
5786 never negative timeouts. The affected file is
5787 lib/silcutil/silcschedule.c.
5789 * Fixed the channel user mode notification sending in server.
5790 It was sent point-to-point to the router (or to server by router)
5791 but it needs to be destined to a channel. The routines now
5792 supports sending the channel user mode notifys to the channels
5793 when announcing clients and channels. Affected files are
5794 silcd/server.c and silcd/packet_receive.c.
5796 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5797 It did not actually replace the old channel entry in the cache.
5798 Affected file lib/silcclient/client_notify.c.
5800 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5802 * Fixed a possible crash in silc_packet_send_prepare. It now
5803 assures always that there is enough space in the buffer and
5804 at the tail area of the buffer (for MAC).
5806 Fixed the inbound buffer reallocation in silc_packet_read.
5807 It was old code and did not handle the reallocation correctly.
5810 The affected file is lib/silccore/silcpacket.c.
5812 * Fixed buffer overflow in silc_parse_nickname in the file
5813 lib/silcutil/silcutil.c.
5815 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * make install generates new server keys only if there is not
5820 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5822 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5823 Added check that if the NOREPLY is set then we will not send
5824 the away message. This avoids infinite loop of away messages
5825 if both clients are away. The affected file is
5826 lib/silcclient/client_prvmsg.c.
5828 * Fixed client crash if /NICK was given without arguments.
5829 Affected file lib/silcclient/command.c.
5831 * Server does not send the invite list in INVITE command back
5832 to the client if the list was not altered. Added this notion
5833 to the protocol spec as well. Affected file silcd/command.c.
5835 Fixed possible crash in INVITE command by checking the
5836 value of silc_server_get_client_route command.
5838 * Fixed the INVITE notify type handling. The arguments are now
5839 taken in correct order and client does not crash. The affected
5840 file is irssi/src/silc/core/silc-channels.c.
5842 Removed the "Inviting xxx to channel" message from the
5843 client library away and let the application handle it.
5844 Affected file lib/silcclient/command.c. Added that message
5845 to Irssi SILC client's message formats.
5847 * Fixed CMODE command crash in client. It now checks the
5848 amount of arguments correctly and does not crash. The affected
5849 file is lib/silcclient/command.c.
5851 * Do not create new channel automatically in silc_channels_join
5852 but check whether the channel by that name already exists.
5853 Affected file irssi/silc/core/silc-channels.c.
5855 * Do not send the SERVER_SIGNOFF to router if the disconnected
5856 entity was the router. Affected file silcd/server.c.
5858 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5859 SILC client as it was missing from there.
5861 Added the handling of the KICK notify to the Irssi SILC client
5862 as it was missing. Added "you have been kicked" message to
5863 Irssi SILC client's message modules formats.
5865 Added the handing of the KILL notify to the Irssi SILC client
5866 as it was missing. Added the kill message module formats
5869 The affected file is irssi/src/silc/core/silc-channels.c.
5871 * The router did not save the channel mode the server announced.
5872 Affected file silcd/packet_receive.c.
5874 * Fixed a possible crash in INFO command in server. If the
5875 server did not provide the server info it crashed. Affected
5876 file silcd/command.c.
5878 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5880 * Fixed the GETKEY command in the server to check also the
5881 global list. Otherwise the GETKEY would not work correctly
5882 in normal SILC server. Affected file silcd/command.c.
5884 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5886 * Fixed GETKEY crash, it crashed if the command did not succseed.
5888 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5890 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5891 is now real and not just an macro interface to GMP.
5893 Removed the entire GMP from the source tree and imported new
5894 NSS MPI library instead. Reason for removing GMP is that it is
5895 extremely large and compiles extremely slow. The NSS MPI
5896 is only a few files and compiles in less than 10 seconds.
5897 The speed is also about the same as GMP. The MPI is imported
5898 to lib/silcmath/mpi.
5900 If the system has GMP installed we will still use the GMP.
5901 If it is not then the NSS MPI will be compiled.
5903 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5905 * Merged a long nickname (127 characters long) crash bugfix from
5906 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5908 * Merged a freed memory reference bugfix from Irssi CVS tree.
5909 Affected file irssi/src/core/commands.c.
5911 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5913 * Added the server's public key sving and verification to the
5914 server when performing the SKE. This was missing and the
5915 remote server's (or router's) public key was accepted without
5916 checking whether we have it previously or trust it at all.
5917 Affected file silcd/protocol.c.
5919 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5921 * Check in the silc_server_timeout_remote if protocol is active
5922 and make sure that the protocol's final callback is called so
5923 that all memory if freed. Affected file silcd/server.c.
5925 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * silc_server_whois_send_reply crashed the server if the nickname
5928 was 127 characters long. Affected file silcd/command.c.
5930 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5932 * Added sanity check to the silc_server_new_client. If the hostname
5933 is provided inside username then check that the provided hostname
5934 really is the same as the resolved one. If the hostname was not
5935 resolved then check it from the public key. Affected file is
5936 silcd/packet_receive.c.
5938 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5939 if the server disconnected us and the connection is not valid
5940 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5942 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5943 the library to the lib/silcutil/silcutil.[ch].
5945 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Close log file after open. Affected file
5948 lib/silcutil/silclog.c.
5950 * Check whether sock == NULL in silc_client_send_packet and return
5951 if it is. Affected file lib/silcclient/silcclient.c.
5953 * Check rec->entry == NULL in the Irssi SILC Client before
5954 sending the channel message. Affecte file is
5955 irssi/src/silc/core/silc-servers.c.
5957 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5959 * Merged a splitted window bugfix from Irssi CVS tree. The
5960 affected file is irssi/src/fe-text/textbuffer-view.c.
5962 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5963 It did not print nickname.
5965 * Improved the distributions system a bit.
5967 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5969 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5970 irssi/src/fe-text/gui-window.c.
5972 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5973 to in-active server. The affected file is
5974 irssi/src/silc/core/client_ops.c.
5976 * Resolve the client in USERS command reply if the entry does
5977 not have username resolved. The affected file is
5978 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5979 command to WHOIS command to really resolve stuff. The USERS
5980 is not used any more in any critical section so WHOIS can
5981 be used even though it might be slower than IDENTIFY.
5983 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5986 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Changed the protocol API a bit more consistent in the
5989 lib/silccore/silcprotocol.[ch].
5991 * Changed the following headers to ROBODoc format:
5993 lib/silccore/silcpayload.h
5994 lib/silccore/silcprotocol.h
5995 lib/silccore/silcsockconn.h
5997 All core library headers are now formatted.
5999 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6001 * Fixed a bug in Irssi SILC client; do not show that you are
6002 server/router operator if you really are not. Affected file is
6003 irssi/src/silc/core/client_ops.c.
6005 * Renamed silc_command_free_payload to silc_command_payload_free.
6006 Affected file lib/silccore/silccommand.h
6008 * Added silcmath.h to include the prototoypes of various routines
6009 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6012 * Changed the following headers to ROBODoc format:
6014 lib/silccore/silcchannel.h
6015 lib/silccore/silccommand.h
6016 lib/silccore/silcid.h
6017 lib/silccore/silcidcache.h
6018 lib/silccore/silcmode.h
6019 lib/silccore/silcnotify.h
6020 lib/silccore/silcpacket.h
6021 lib/silcmath/silcmath.h
6023 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Added checking to the server code not to start the server if
6026 ciphers and stuff are not configured properly. Affected files
6027 silcd/serverconfig.[h] and silcd/server.c.
6029 * Changed the layout of the header files of the public interfaces
6030 in the SILC libraries. The new layout supports ROBODoc
6031 documentation tool (and some others) so that it is easy to create
6032 a library reference manual. All the other headers and source
6033 code must still follow the CodingStyle document. Also source
6034 code must not include these ROBODoc stuffs, only the headers.
6035 Furthermore, all public interface headers must now be named
6036 by using `silc' prefix, example: silcapi.h, silccipher.h.
6037 Some files were renamed due to this. All the other headers
6038 must not be used as public interfaces. I will update the
6039 CodingStyle document later. Changed following headers, so far:
6041 lib/silcclient/silcapi.h
6042 lib/silccore/silcauth.h
6043 lib/silccore/silcprivate.h
6044 lib/silccrypt/silcdh.h
6046 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6050 * Removed silc_client_packet_send_flush from the client library
6051 as it is not needed. Affected file lib/silcclient/client.[ch].
6053 * Added printing of message of unresolved authentication method
6054 to the Irssi SILC client. Added it to the module formats.
6055 Removed the same message from the client library.
6057 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6059 * Added new distribution feature, DISTLABEL. Every distribution
6060 can define own preprocessor label that can be used in the
6061 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6062 file distributions, acconfig.h.pre and prepare.
6064 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6066 * Added Makefile.defines_int to include the actual definitions
6067 for Makefile.defines.in. Tested the new distribution system,
6068 created distributions and tested installation.
6070 * Added AWAY message printing to the Irssi SILC client. Added
6071 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6073 * Added SCONNECT command to call the SILC's CONNECT command.
6074 Cannot use CONNECT directly since Irssi uses that internally.
6075 Affected file irssi/src/silc/core/silc-servers.c.
6077 Added ACTION local command. It is same as ME command but takes
6078 the channel as mandatory argument.
6080 Rewrote some of the Irssi's help files to suite for SILC
6083 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6085 * Added Makefile.defines[.in] that should for now on be included
6086 in all Makefile.am file in the source tree. That file includes
6087 all common compilation definitions for SILC source tree.
6089 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6091 * Minor changes to the ./prepare script to change the package
6092 name according the distribution name to the configure.in.
6094 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Created new distribution system. Added file `distributions'
6097 that defines all the distributions that can be created out of
6098 the SILC source tree. The ./prepare script now reads that
6099 file to determine how to prepare the distributions. The
6100 first argument to the ./prepare is the name of the distribution
6101 and second is the version of the distribution. If given
6102 without arguments it creates the default (toolkit) distribution
6103 with the default version (defined in ./prepare).
6105 All Makefile.am files that are subject to the distributions
6106 are now named as Makefile.am.pre. These are ./Makefile.am
6107 and lib/Makefile.am. Others may be changed later.
6109 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6111 * Added invite list, ban list, some key management and connection
6112 error message printing to module formats in the Irssi SILC client.
6114 * Added new silc_client_set_away_message to set the away message
6115 that is back to the person who sent private message. The
6116 affected file lib/silcclient/silcapi.h and the
6117 lib/silcclient/client_prvmsg.c.
6119 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6121 * Fixed the private message sending in the Irssi SILC client,
6122 added local command KEY to the Irssi SILC client.
6124 Added key management and key agreement message formats to the
6125 irssi/src/fe-common/silc/module-formats.[ch].
6127 Added USERS (alias WHO) printing, server/router operator
6128 indication and LIST command printing to the module formats.
6130 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * Fixed channel joining notify handling, cumode notify handling
6133 from Irssi SILC client.
6135 * Added SILC specific module-formats to the Irssi SILC client so
6136 that SILC specific message hilighting, colors etc is possible.
6137 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6139 Added channel mode, channel user mode, actions, notices,
6140 whois and whowas printing to the the module-formats.c.
6142 * Fixed a bug in channel deletion in the server. The channel
6143 is not left to the cache even if the channel founder auth mode
6144 is set when there are no users anymore on the channel. Affected
6145 file silcd/server.c.
6147 * The silc_net_localhost now resolves the entire hostname including
6148 the domain name. Affected file lib/silcutil/silcnet.c.
6150 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6152 * Changed the ask_passphrase client operation to be ascynchronous.
6153 It has now a completion callback and a context that the
6154 application must call after it has got the passphrase from
6155 the user. Affected files lib/silcclient/silcapi.h,
6156 lib/silcclient/protocol.c, lib/silcclient/command.c and
6159 Added SilcAskPassphrase callback that the application calls
6160 to deliver the passphrase to the library.
6162 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6163 The public key verification and especially a certificate
6164 verification is asynchronous procedure.
6166 Added new SILC_SKE_STATUS_PENDING status to indicate the
6167 request is pending and a callback will be called to finalize
6170 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6171 indicate that remote end did not send its public key (or
6172 certificate), even though we require it. Added check for this
6173 condition in the SKE. This was a security bug, now fixed.
6175 Defined new SilcSKEVerifyCbCompletion callback that is called
6176 when the verification process is completed.
6178 The affected files lib/silcske/silcske_status.h and
6179 lib/silcske/silcske.[ch].
6181 * Changed the verify_public_key client operation to be async
6182 as well. Defined SilcVerifyPublicKey callback that is used to
6183 indicate the success of the public key verification process.
6185 Changed the server and client to use the new async client
6188 * Changed the Irssi SILC client's internal scheduler to be called
6189 twice as many times as it used to be. As a result the client
6190 should be a bit faster now. Affected file is
6191 irssi/src/silc/core/silc-core.c.
6193 * Added support to Irssi SILC client of asynchronous public key
6194 verification and passphrase inquiry. Affected file is
6195 irssi/src/silc/core/silc-core.c.
6197 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6199 * Do not say "You have left channel %s" in client library.
6200 Moved it to the application. Affected files are
6201 lib/silcclient/command.c and silc/client_ops.c.
6203 * Fixed silc_client_get_clients. Command context was not
6204 duplicated and was freed memory in the callback. Affected
6205 file lib/silcclient/idlist.c.
6207 * Do not say "you are now talking..." on JOIN command in the
6208 client library. The appliation must handle it.
6210 * Do not say ".. changed topic to" in command reply in the
6211 client libary. The application must handle it.
6213 * Fixed TOPIC command sending in the client library.
6215 * Fixed a memory leak in silc_client_command_free in the file
6216 lib/silcclient/command.c.
6218 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6220 * Imported a modified version of Irssi client to the source tree.
6221 The Irssi will be used to create a new client called
6222 Irssi SILC. Imported to irssi/.
6224 Added silc_core_init_finish function to the Irssi. Affected
6225 file irssi/configure.in.
6227 A lot changes in the Makefile.ams around the irssi tree.
6229 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6231 * Do not rehash if the new size is same as the old size of the
6232 hash table, in the silc_hash_table_rehash*. The affected file
6233 lib/silcutil/silchashtable.c.
6235 * Replaced hash_table_del_by_context calls from the server
6236 (when channel->user_list and client->channels) to the
6237 hash_table_del as it is sufficient and faster.
6239 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6241 * Added silc_hash_table_list, silc_hash_table_get and the
6242 SilcHashTableList structure to provide an alternative way to
6243 traverse the hash table. The affected files are
6244 lib/silcutil/silchashtable.[ch].
6246 * Changed the server's idlist routines to use the hash table
6247 routines to optimize the code.
6249 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6251 * Replaced the client entry's `channel' list and channel entry's
6252 `user_list' list to hash tables for optimized lookup. Changed
6253 the code to use the hash table interface around the code.
6254 Affected file lib/silcd/idlist.[ch].
6256 * Added `auto_rehash' boolean argument to the function
6257 silc_hash_table_alloc to indicate whether the hash table should
6258 auto-rehash when it thinks is appropriate time. It will
6259 increase the hash table size if the there is twice as much
6260 entries in the table than the size of the table, and will
6261 decrease the size if there are twice as less entries than
6262 the size of the table.
6264 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6268 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6270 * silc_idcache_purge_by_context deletes the entry now by context
6271 as it is supposed to do. Affected file lib/silccore/idcache.c.
6273 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6274 client is not anymore valid (WHOWAS givens the info) and not
6275 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6277 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Removed the `data' and `data_len' arguments from the ID Cache
6280 interfaces and added `name' argument. ID Cache does not handle
6281 anymore the binary data only a names associated with given ID.
6283 * When hashing a Client ID with silc_hash_id the entire ID is
6284 not hashed anymore, instead only the hash of the Client ID is
6285 hashed. This way we can access the Client ID from the cache
6286 with Client ID but with the hash of the ID (which is a hash of
6287 the nickname) as well without any difference in performance.
6289 Added also silc_idcache_find_by_id_one_ext to do one on one
6290 searching when we have the actual ID. Added also function
6291 silc_hash_client_id_compare. The affected files are
6292 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6294 * When hashing the name associated with a ID it is always done
6295 in lowercase. This way we can access the cache without worrying
6296 about case-sensitivity, even though, for example nicknames are
6299 * Fixed a bug in server with channel message sending. It put
6300 wrong ID type as destination ID. The affected file
6301 silcd/packet_send.c.
6303 * silc_idcache_del_by_context now deletes from all hash tables
6304 by context. Affected file lib/silccore/idcache.c.
6306 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Changed the client library to use the new ID Cache interface.
6309 Changes around the source tree.
6311 * Added silc_hash_table_rehash_ext to rehash with specific
6312 hash function. Affected file lib/silcutil/silchashtable.[ch].
6314 * Added silc_hash_string_compare to compare two strings in the
6315 hash table. Affected file lib/silcutil/silcutil.[ch].
6317 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Added new function silc_idcache_del_by_context into the
6320 lib/silccore/idcache.[ch].
6322 * Changed the server's ID list routines to use the new ID Cache
6323 interface. Changes around the source tree.
6325 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Added silc_hash_table_del[_by_context]_ext functions in to the
6328 lib/silcutil/silchashtable.[ch].
6330 Removed silc_hash_table_find_all* routines and added new
6331 silc_hash_table_find_foreach to replace them.
6333 Added silc_hash_table_replace_ext function as extended
6334 replacing function. Separated the simple hash table interface
6335 from the extended hash table interface in the file
6336 lib/silcutil/silchashtable.h.
6338 * Fixed minor bugs and changed it to use some of the new
6339 hash table functions in lib/silccore/idcache.c
6341 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * Added new function silc_hash_table_find_all to return all keys
6344 in the hash table by the specified key. As the hash table is
6345 collision resistant it also makes it possible to have several
6346 duplicate keys in the hash table. This function may be used to
6347 find all of the keys from the hash.
6349 Added user_context arguments to the SilcHashFunction,
6350 SilcHashCompare and SilcHashDestructor to deliver user specified
6353 Added new fuctions silc_hash_table_find[_all]_ext to do
6354 extended lookup with specified hash and compare functions and
6355 specified user contexts.
6357 Added new function silc_hash_table_add_ext to add the key
6358 with specified hash function and user context.
6360 Added new function silc_hash_table_foreach to traverse all
6361 entrys in the hash table. Added SilcHashForeach callback
6364 Added new function silc_hash_table_del_by_context to delete
6365 the entry only if the context associated with the key matches.
6367 Affected files are lib/silcutil/silchashtable.[ch].
6369 * Removed silc_hash_[server/client/channel]_id and added just
6370 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6371 silc_hash_id_compare to compare two ID's using as the hash table
6372 comparison function. Added also silc_hash_data to hash
6373 binary data and silc_hash_data_compare to compare it.
6375 * Removed silc_idlist_find_client_by_hash as it is not needed
6376 anymore. Affected file silcd/idlist.[ch].
6378 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6379 to use internally the SilcHashTable. The new ID Cache is a lot
6380 faster than the old one. Some of the ID Cache interface was also
6381 rewritten and obsolete and stupid functions were removed.
6383 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6385 * Added entry_count field to the SilcHashTable to keep the number
6386 of the entries in the table. Implemented the function
6387 silc_hash_table_rehash. Added new function
6388 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6390 Fixed a minor bug in silc_hash_table_free.
6392 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6393 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6394 into the lib/silcutil/silcutil.[ch].
6396 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Implemented a collision resistant hash table into the
6399 lib/silcutil/silchashtable[ch]. See the header and the source
6400 for the SilcHashTable API.
6402 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6404 * Merged dotconf version 1.0.2 into lib/dotconf.
6406 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6408 * Do not compile anything in lib/silcsim/* if the SIM support
6409 is not enabled. The tree should now compile without problems
6412 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6414 * Compiled the SILC under cygwin. Compiled and tested briefly
6415 without problems. More tests needed. The SIMs didn't compile
6418 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6420 * Fixed possible crash in silc_get_username in the
6421 lib/silcutil/silcutil.c.
6423 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6425 * Fixed a va_arg in silc/client_ops.c.
6427 * Oops, RC5 routines were named AES and caused some problems
6428 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6430 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6432 * Added new SilcIDIP structure into the lib/silccore/id.h and
6433 replaced the old `ip' fields from all SILC ID's to that type.
6434 This is a step towards IPv6 support.
6436 The silc_id_get_len takes now the ID as an extra argument.
6437 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6438 both IPv4 and IPv6 based ID's.
6440 The affected files are lib/silccore/id.[ch] and other files
6441 around the tree using these routines.
6443 * Removed the ID length arguments in server from various
6444 silc_server_send_notify_* routines -> they are not needed
6447 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6449 * Fixed memory leak in silc_encode_pem_file in the file
6450 lib/silcutil/silcutil.c.
6452 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Check minor version as well in the SKE. Affected files are
6455 silcd/protocol.c and lib/silcclient/protocol.c.
6457 * Added --identifier option to the server so that an identifier
6458 can be when creating the public key for the server. Affected
6459 file is silcd/silcd.c.
6461 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6462 lib/silccrypt/silcpkcs.c.
6464 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Register default ciphers and stuff when using -C option with
6467 the server. Affected file sildc/silcd.c.
6469 * Put back the servers public key filename format, it is better
6470 than the new one. For now, the client keys are saved with the
6471 new filename format. The affected file silc/client_ops.c.
6473 * Implemented the Cipher API for the rest of the ciphers that
6474 did not implement it or implemented it the wrong way.
6476 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6478 * Register default ciphers and stuff when using the -S option
6479 in the client. Affected file silc/silc.c. Same also when
6480 creating new key pair with -C option.
6482 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Fixed the silc_verify_public_key client operation function to
6485 save the public keys differently. The fingerprint is now
6486 used as filename and not the hostname. This way also the
6487 client keys are saved uniquely and not with hostnames. The
6488 affected file is silc/client_ops.c.
6490 * Trimmed the silc_hash_fingerprint function to remove extra
6491 whitespaces from the end of the fingerprint. The affected
6492 file is lib/silccrypt/silchash.c.
6496 * Added silc_cipher_register_default function to register all
6497 default ciphers. It can be used when configuration files
6498 does not exist and the application does not want any specific
6499 ciphers in any specific order.
6501 The SilcDList is now used as silc_cipher_list dynamically
6502 allocated cipher list. Removed the static list all together
6503 and now all ciphers must be allocated to the dynamic list.
6504 The silc_cipher_alloc routine was changed to check only the
6507 All silc_cipher_* routines that used to return int returns
6510 The affected files lib/silccrypt/silccrypt.[ch].
6512 * The same thing was done to silc_hash_* as for silc_cipher_*
6513 routines. Affected files lib/silccrypt/silchash.[ch].
6515 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6516 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6517 Added also silc_pkcs_[un]register[_default] functions.
6518 Removed the data_context from the PKCS API.
6520 * Added silc_hmac_register_default function to register default
6521 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6522 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6523 to unregister all hmacs at once.
6525 * Register the default ciphers, hash functions, PKCSs and HMACs
6526 if client's configuration file does not exist. The affected
6529 * The client did not load the hash functions from the SIM
6530 modules at all. Added support for this. Affected file is
6531 silc/clientconfig.c.
6533 * When decoding public key with silc_pkcs_public_key_decode, check
6534 the supported algorithm only if PKCS are registered. Affected
6535 file lib/silccrypt/silcpkcs.c. The same was done with the
6536 silc_pkcs_private_key_decode.
6538 * Fixed the SILC List routines to keep the list always in order.
6539 It used to change the list's order when traversing the list but
6540 not it preserves the order. Affected file lib/trq/silclist.h.
6542 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * Added the client library to use the SilcSocketConnection's
6545 reference counter (by silc_socket_dup) to prevent the bug that
6546 the socket object may be freed underneath async operation.
6548 * The name resolv library checking fixes in the configure.in.pre.
6551 * Created new version of the protocol drafts for future
6552 development. The -03 drafts are the ones that will be changed
6553 in the trunk now and the -02 will remain as they are.
6555 * Send list of CUMODE notifys to the router when announcing
6556 the channel users to the router. Affected file silcd/server.c.
6557 If the router receiving channel founder CUMODE for a channel
6558 that already has channel founder it will send CUMODE notify
6559 to the sender to remove the channel founder rights from the
6560 announced client. Affected file silcd/packet_receive.c.
6562 * The CUMODE notify may now use Server ID as well as the entity
6563 who changes the mode. Updated protocool specs.
6565 * Updated INSTALL and README files.
6567 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6569 * New web pages in the http://silc.pspt.fi. The pages was
6574 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6576 * Implemented the [DenyConnectin] config section in the server.
6577 Added silc_server_config_denied_conn to check whether incoming
6578 connection is denied. Affected file silcd/serverconfig.[ch].
6580 * Do not check the ports when checking the incoming configuration
6581 data if the port is 0, meaning any. Affected file is
6582 silcd/serverconfig.c.
6584 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6586 * Fixed buffer overflow in silc_string_compare in the file
6587 lib/silcutil/silcutil.c.
6589 * Fixed double free in silc_server_command_leave in the file
6592 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6594 * Fixed the version checking in the server. Affected file is
6597 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * Fixed the configuration data fetching when accepting new
6600 connections in the server. Affected file silcd/server.c.
6602 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6604 * Added `sender_entry' argument to the function
6605 silc_server_packet_relay_to_channel so that we can check
6606 whether some destination actually belongs to the same route
6607 the sender belongs (ie, we must not resend the packet to the
6608 sender). Affected file silcd/packet_send.[ch].
6610 * Added `servername' field to the SilcClientEntry in the server
6611 to hold the name of the server where client is from. Affected
6612 file is silcd/idlist.h.
6614 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * Moved the channel message encrypting in the router betwen
6617 router connections from silc_server_channel_message to the
6618 silc_server_packet_relay_to_channel since we want to check
6619 whether we have anybody channel before encrypting anything.
6620 Affected files silcd/packet_[receive/send].c.
6622 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6624 * Fixed the [AdminConnection] server config section to support
6625 multiple entries. Affected file silcd/serverconfig.c.
6627 * Added support into the server to check the validity of the
6628 incoming connection before executing any KE or authentication
6631 * The connection configuration is now saved to the KE and
6632 connection auth protocol contexts and not fetched anymore in
6633 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6635 * The local hosts listenning address and port is also resolved
6636 now when starting the server. We want to have the socket object
6637 to include the real address and port for the listener. Added
6638 new function silc_net_check_local_by_sock into the files
6639 lib/silcutil/silcnet.[ch].
6641 * Fixed a broadcast bug in server -> do not broadcast if we
6644 * Fixed a routing bug. Do not route broadcast packets ever.
6645 Broadcast packets must be processed always and not routed since
6646 they may be destined to some other host than yourself and thus
6647 would get routed without no good reason. Affected file is
6650 * Added function silc_server_config_is_primary_route to check
6651 whether primary router connection has been configured (a router
6652 configuration that we are initiating). If there is not, we
6653 will assume that there is only two routers in the SILC network
6654 and we will use the incoming router connection as our primary
6655 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6657 * Changed the order of the broadcasting. Broadcast _after_ the
6658 packet has been processed not before. Affected file is
6661 * Fixed a [ClientConnection] parsing bug. The port was never
6662 parsed correctly thus resulting to port 0. Affected file
6663 silcd/serverconfig.c.
6665 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6666 argument and did not set the broadcast packet flag. Affected
6667 file silcd/packet_send.c. Fixed same bug in the function
6668 silc_server_send_notify as well.
6670 * If we receive NEW_ID packet for our own ID in the server, ignore
6673 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Removed the nickname from the Private Message Payload.
6678 Updated the code and the protocol specs.
6680 * Updated protocol specs for submitting to the IETF.
6682 * Tweaked the Random Number Generator a bit. Affected file
6683 lib/silccrypt/silcrng.c. Exported a new function
6684 silc_rng_[global]_add_noise which can be used to add more
6687 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6689 * Do not parse packets with different timeout when protocol
6690 is active -> may cause problem with rekey. Affected file
6693 * When server receives signoff notify it must not create
6694 new channel key if the client is on any channels since the
6695 sender of the signoff notify will create it.
6697 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Added printing of error messages during SKE protocol from the
6700 failure packet sent by server during SKE. Affected file
6703 * Removed the client's failure_callback handling with timeout
6704 and handle it immediately when received.
6706 * The SKE library returned wrong type in SUCCESS and FAILURE
6707 packets. They must be 32 bit MSB not 16 bit MSB.
6709 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6711 * Ok, rewrote the logic of the re-key and now it seems to work.
6712 I tested it on high traffic with frequent re-keys without
6713 problems. Added hmac_receive (and renamed hmac to hmac_send)
6714 in SilcClientConnection in lib/silcclient/client.h and
6715 in SilcIDListData in silcd/idlist.h. Also, removed the
6716 SilcPacketParserContext's cipher and hmac fields as they are
6717 not needed anymore and actually caused some problems when
6718 the ciphers and hmac's changed underneath the packet parser.
6720 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6722 * If re-key protocol is active then process the incoming packets
6723 synchronously since we must assure that icoming packets encrypted
6724 with the old key is processed before the new keys is set to
6725 use. This is true other packets than for REKEY packets.
6726 Affected file silcd/server.c. The same was done to client library
6727 as well, affected file lib/silcclient/client.c.
6729 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6731 * Fixed bug in client and server to accept the force send if
6732 the packet is send from silc_[server/client]_packet_process
6733 function. Otherwise the packets are never delivered, oops.
6735 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Disable force sending of packets when REKEY protocol is active.
6738 We must assure that no packet is sent directly when rekey is
6739 performed. All packets must be sent through packet queue.
6740 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6741 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6742 function is silc_[server/client]_packet_send_real to check
6745 * Replaced the SIM paths from example config files to
6746 /usr/local/modules. Also, make install creates now
6747 /usr/local/silc/logs directory to hold all the SILC server
6750 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Made the configure.in.pre work on Solaris. Patch by salo.
6754 * Made all ciphers compatible with non-x86 machines. Defined
6755 CBC mode macros into lib/silccrypt/ciphers_def.h.
6757 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6759 * Fixed the make install.
6761 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * When MAC computation fails the silc_packet_decrypt returned 0
6764 even though it was supposed to return -1. Fixed this. The
6765 affected file is lib/silccore/silcpacket.c.
6767 * Do not replace the config files in /etc/silc (in make install)
6768 if they already exist. Affected file ./Makefile.am.
6770 * Do not send re-key packets immediately but through packet queue.
6771 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6773 * Changed silc_net_check_host_by_sock to return FALSE if the
6774 IP/DNS could not be resolved. Though, it returns the IP address
6775 now even if it could not resolve it (but returns also FALSE).
6776 Affected file lib/silcutil/silcnet.[ch].
6778 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * Added silc_pkcs_decode_identifier to decode the public key's
6781 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6782 Added also silc_pkcs_free_identifier. Added also new context
6783 SilcPublicKeyIdentifier.
6785 * Added -S option to the silc client. It is used to dump the
6786 contents of the specified public key file.
6788 * Changed the PKCS api to return the public key length when
6789 setting the public key.
6791 * Fixed a fatal bug in the public and private key file loading.
6792 Affected file lib/silccrypt/silcpkcs.c.
6794 * Execute the packet parsing for client with zero (0) timeout
6795 if the protocol is active. Affected file silcd/server.c.
6797 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Made the key generation options to the silcd program. Added
6800 -C option, equivalent to client's option.
6802 * Added new [ServerKeys] config section to the server. It
6803 configures the server's public and private key.
6805 * Defined generic Public Key Payload into the protocol
6806 specification to send specific type of public keys and
6809 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6810 public key or certificate.
6812 * Implemented the GETKEY command to the server and to the
6813 client library and on user interface.
6815 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Made preliminary `make install' work.
6819 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Added SilcServerRekey context into silcd/idlist.h.
6823 * Added the PFS support as defined in the specification to the
6824 SKE protocol. Affected files lib/silcske/*.c.
6826 * Added `ske_group' field to the SilcServerRekey context to hold
6827 the number of the SKE group that is used with PFS in re-key.
6828 Affected file silcd/idlist.h.
6830 * Added PFS re-key support to the server. Affected file is
6833 * Added silc_protocol_cancel to cancel execution of the next
6834 state of the protocol. Affected file is
6835 lib/silccore/silcprotocol.[ch].
6837 * Added the re-key support with and without PFS to the client
6838 library. Re-key is performed once in an hour, by default.
6840 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6841 Added silc_client_rekey_callback and silc_client_rekey_final.
6842 Affected files are lib/silcclient/protocol.[ch] and
6843 lib/silcclient/client.[ch].
6845 * Removed the `hmac_key' and `hmac_key_len' fields from the
6846 SilcClientConnection structure; not needed. Affected file is
6847 lib/silcclient/client.h.
6851 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6853 * Do not ask whether user wants to use the negotiated private key
6854 for private messages, just use it. Affected file is
6855 silc/local_command.c.
6857 * Added `send_enc_key' and `enc_key_len' fields to the
6858 SilcIDListData structure since they are needed in the re-key
6859 phase. Affected file is silcd/idlist.[ch].
6861 * Implemented the simple re-key protocol into the server.
6862 Affected files silcd/server.c and silcd/protocol.[ch]. The
6863 re-key will be performed once in an hour, by default.
6865 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6866 Added silc_server_rekey, silc_server_rekey_callback and
6867 silc_server_rekey_final.
6869 * Removed Tunneled flag from the protocol. Updated the code
6870 and the specifications.
6872 * Adde `pfs' field to the SilcIDListData to indicate whether
6873 the PFS is to be performed in the re-key. Affected file is
6876 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6878 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6879 int64 of at least the xintXX size. If void * is less that 4
6880 bytes uint32 * will be used. Defined bool as boolean.
6882 * Changed _ALL_ unsigned long and unsigned int to uint32,
6883 unsgined short to uint16 in the source tree.
6885 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6886 not handle clients that has entry->data.registered == FALSE.
6887 They are not in the network anymore. Affected file is
6890 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6892 * Implemented the sending of the SERVER_SIGNOFF notify in the
6893 server. Affected file is silcd/server.c.
6895 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6896 Added also silc_notify_payload_encode_args into the
6897 lib/silccore/silcnotify.[ch].
6899 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6900 Affected file silcd/packet_receive.c.
6902 * Implemented the SERVER_SIGNOFF notify handling in the client
6903 library. Affected file lib/silcclient/client_notify.c. Also,
6904 implemnted the printing of the SERVER_SIGNOFF info to the
6905 application. Affected file silc/client_ops.c.
6907 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6908 if the deleting was successful. Affected file silcd/idlist.[ch].
6910 * Added support for public key authentication in the connection
6911 authentication protocol in the client library. Affected file
6912 lib/silcclient/protocol.c.
6914 * Changed the server's silc_idlist_get_clients_by_* interface
6915 to support already allocated array so that new entries may be
6916 added to pre-allocated array. Affected file silcd/idlist.[ch].
6917 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6918 and command replies.
6920 * All command reply functions in the server now calls the
6921 pending command callback even if error occured. This way the
6922 error will be delivered to the client as well. Affected files
6923 silcd/command.c and silcd/command_reply.c.
6925 * Fixed INFO command to return local server's info if no server
6926 was provided. Affected file lib/silcclient/command.c.
6928 * Removed RESTART command for good. Updated the code and the
6931 * Rewrote parts of the task system. It is a bit simpler now.
6932 Removed unsued task priorities. The affected files are
6933 lib/silcutil/silctask.[ch].
6935 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6937 * Moved the USERS printing from the library to the application.
6938 Affected files lib/silcclient/command.c and silc/client_ops.c.
6940 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6944 * Added channel key re-key support. The re-key is perfomed
6945 only by the router and is done once in an hour. Added `rekey'
6946 field to the SilcChannelEntry in the server. Affected files
6947 silcd/server.c and silcd/idlist.h.
6949 * Added silc_task_unregister_by_context into the file
6950 lib/silcutil/silctask.[ch].
6952 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6954 * Added SILC_UMODE_GONE mode to indicate when the client is not
6955 present in the SILC network. Added also support to the local
6956 command AWAY that will set this mode. Added support of showing
6957 "xxx is gone" in WHOIS command. The USERS command shows the
6958 gone status as well.
6960 * Fixed setting server and router operator privileges in the
6961 server's UMODE command. Affected file silcd/command.c.
6963 * Merged the SKE KE1 and KE2 payloads into one payload. The
6964 new KE payload is equivalent to the old KE2 payload.
6966 Cleaned up the SKE Start Payload parsing. It now uses the
6967 simple buffer unformatting to do the parsing. A lot faster
6970 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6971 to the SKE that is used to indicate whether both of the SKE
6972 parties should perform authentication. By default only the
6973 responder performs authentication. By setting this flag also
6974 the initiator must do authentication. By default it is unset
6975 since in normal SKE case, client to server connection, only
6976 the responder should do authentication. When doing SKE between
6977 two clients both should perform authentication. Updated the
6978 code and the protocol specs.
6980 * A little fix to IDENTIFY command in the server. Search the
6981 client first by hash not nickname. Affected file is
6984 * Fixed the silc_client_close_connection to support closing
6985 the client to client connections wihtout deleting too much
6986 data. Affected file lib/silcclient/client.c.
6988 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6989 are received if protocol used to be active but is not anymore
6990 the application would crash due to NULL pointer dereference.
6991 Affected files silcd/server.c and lib/silcclient/client.c.
6993 * Added `hash' field to the SilcClientConnection to include
6994 the hash function negotiated in the SKE protocol.
6996 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6997 to set the channel founder authentication data. A client can
6998 claim the founder rights later by providing the authentication
6999 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7000 This way the channel founder can regain the channel founder
7001 privileges even it is left the channel. This works only on
7002 local server and the client must be connected to the same
7003 server to be able to regain the founder rights. Updated the
7004 protocol specs accordingly.
7006 Added support to the CMODE command in the client to set the
7007 founder auth data. Read the README to see how to set it.
7009 Added support to the CUMODE command to claim the founder
7010 rights. Read the README to see how to do it.
7012 Added support for the founder authentication to the Channel
7013 Entry in the server. Affected file silcd/idlist.h.
7015 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7016 server's CMODE command. Affected file silcd/command.c.
7018 * Added the following new functions into lib/silccore/silcauth.[ch]:
7019 silc_auth_get_method and silc_auth_get_data.
7021 * The server now saves the remote hosts public key to the
7022 SilcIDListData pointer. Affected file silcd/protocol.c.
7024 * The normal server now does not remove the channel entry from
7025 the cache if the founder authentication data is set. It used
7026 to remove it if the founder was the last one on the channel on
7027 the server and left the channel. The auth data is saved and
7028 if the channel is re-joined later the old entry is used with
7029 the old auth data. Affected files silcd/command_reply.c and
7032 * Removed the `pkcs' field from the SilcIDListData structure
7033 in the server; it is not used. Affected file silcd/idlist.h.
7035 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7037 * Fixed packet processing on slow links. Partial packets were
7038 never re-processed because the incoming data buffer was cleared
7039 by the application. Application must not directly clear the
7040 sock->inbuf, the packet processing routines handle it. Fixed
7041 this in client library and in server.
7043 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7045 * Fixed the WHOIS and IDENTIFY send reply function to really
7046 check whether to send list or just one entry. Affected file
7049 * Cleaned up the LEAVE command's channel key distribution. The
7050 affected file silcd/command.c.
7052 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7053 can enforce the channel mode as well. In that case the ID
7054 includes the ID of the server. The code now enforces the
7055 mode change if the router have different mode than the server.
7057 * The notify client operation with CMODE_CHANGE notify can now
7058 return NULL client_entry pointer if the CMODE was not changed
7059 by client. Application must check for this.
7061 * Added <Server ID> argument to INFO command to support server
7062 info fetching by Server ID.
7064 * Added silc_server_announce_get_channel_users to get assembled
7065 packets of channel users of the specified channel. Affected
7066 file silcd/server.[ch].
7068 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7069 was freed underneath the ID Cache.
7071 * Re-announce clients when the server received CHANNEL_CHANGE
7072 notify from the router. Affected file silcd/packet_send.c.
7074 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7076 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7077 crashed since it did not handle the fact that there is no cipher
7078 called "3" and didn't check the error condition. Now fixed.
7080 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7081 flag. It can be used to send message requests.
7083 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Implemented the RESTART command in the client.
7087 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7088 notice type messages. Added notice printing to the user
7091 * The channel keys are not re-generated if the channel's mode
7092 is PRIVKEY, ie private key on the channel exists. Affected
7093 files silcd/server.c and silcd/command.c.
7095 * Fixed a little bug in channel message delivery when channel
7096 private keys are set in the server. Affected file is
7097 silcd/packet_send.c.
7099 * Changed the setting on channel->on_channel = TRUE from the
7100 silc_client_save_channel_key to the JOIN command reply. The
7101 key payload is not received if the private channel key is set.
7102 Affected file lib/silcclient/command_reply.c and the
7103 lib/silcclient/client_channel.c.
7105 * When the CMODE_CHANGE notify is sent and the channel private
7106 key mode is removed the channel key must be re-generated in
7107 other cells as well. Added this support for the router in the
7108 silcd/packet_receive.c.
7110 * Added new local command NOTICE to send notice message on
7111 channel. Affected file silc/local_command.[ch].
7113 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7115 * Added new local command ME to the client. It is used to send
7116 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7117 some action. Affected file silc/local_command.[ch].
7119 * Changed channel_message and private_message client operations
7120 to deliver the message flags to the application. Added also
7121 the `flags' arguments to the silc_client_send_channel_message
7122 and silc_client_send_private_message functions. Affected file
7125 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7127 * Redefined the Private Message Payload to support private message
7128 keys and to support the new private message flags. Updated
7129 the protocol specs. Flags makes it possible to have for example
7130 CTCP style messages.
7132 * Added new type SilcPrivateMessagePayload and defined an API
7133 for it in the lib/silcclient/silcprivate.[ch].
7135 * Tested private message private keys successfully. Tested the
7136 private message key set, unset and list commands with the new
7139 * Redefined the Channel Message Payload to include the channel
7140 message flags (equal with private message flags) to support
7141 for example CTCP style messages.
7143 * Defined some of the message (for channel and private message)
7144 flags. Updated the protocol specs and added the flags to the
7145 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7147 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7149 * Added SilcKeyAgreementStatus type to the key agreement routines
7150 to indicate the current status and error if one occured.
7151 The status types are defined in the lib/silcclient/silcapi.h.
7153 * Added new local command KEY that is used to set and unset private
7154 keys for channels, set and unset private keys for private messages
7155 with remote clients and to send key agreement requests and
7156 negotiate the key agreement protocol with remote client. The
7157 key agreement is supported only to negotiate private message keys,
7158 it currently cannot be used to negotiate private keys for channels,
7159 as it is not convenient for that purpose.
7161 * Fixed a minor pending callback setting bug in the function
7162 silc_client_get_client_by_id_resolve, now the function works.
7163 Affected file lib/silcclient/idlist.c.
7165 * Added function silc_net_get_local_port to get local bound
7166 port by socket. Added to lib/silcutil/silcnet.[ch].
7168 * Added `sockets' and `sockets_count' fields to the SilcClient
7169 object. They hold the sockets of the listenning sockets in
7170 the client. Listenning sockets may be for example the key
7171 agreement server. Affected file lib/silcclient/client.[ch].
7172 Added functions the silc_client_add_socket and the
7173 silc_client_del_socket. They are exported to the application
7176 * Added ~./silc/clientkeys to support other client's public keys.
7178 * Renamed verify_server_key client operation to verify_public_key
7179 and added one argument to indicate the type of the connection
7180 (server, client etc.).
7182 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7184 * Added silc_server_connection_auth_request to handle the
7185 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7186 silcd/packet_receive.[ch].
7188 * Added silc_server_send_connection_auth_request into the
7189 silcd/packet_send.c to send the connection auth request packet.
7191 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7194 * Fixed the public key authentication in responder side in the
7195 server. The `auth_data' pointer includes the SilcPublicKey
7196 not the path to the public key. Affected file silcd/protocol.c.
7198 * Implemented the public key authentication in the initiator side
7199 in the server. Affected file silcd/protocol.c.
7201 * Removed the [RedirectClient] config section from the server
7202 configuration. Is not needed and I don't want to implement it.
7204 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7206 * Cleaned up the CMODE command in the server. It now works
7207 correctly and supports all the modes defined in the protocol.
7208 Affected file is silcd/command.c.
7210 * Added `hmac_name' field to the SilcChannelEntry in the server
7211 to hold the default HMAC of the channel. It can be set when
7212 creating the channel (with JOIN command). Affected files
7215 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7216 type to indicate the change of the current cipher and hmac
7217 on the channel. Client can safely ignore the <cipher> argument
7218 (if it chooses to do so) since the CHANNEL_KEY packet will
7219 force the channel key change anyway. The <hmac> argument is
7220 important since the client is responsible of setting the new
7221 HMAC and the hmac key into use.
7223 * Fixed the CMODE command in the client library as well.
7225 * Tested CMODE command in router environment successfully.
7227 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7229 * Show the version of the remote client (or server) when connecting
7230 to the server. It is logged to the log file. Affected file
7231 is silcd/protocol.c.
7233 * Fixed the KILLED notify handling in the client library. The
7234 client must be removed from all channels when receiving the
7237 Also, do not remove the client entry when giving the KILL
7238 command but when the KILLED notify is received.
7240 * Removed silc_idlist_find_client_by_nickname from the server.
7241 Not needed anymore. Affected files silcd/idlist.[ch].
7243 * Implemented the CHANNEL_CHANGE notify type handling to the
7244 server. Affected file silcd/server.c.
7248 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7250 * Added silc_server_send_notify_invite to send the INVITE
7251 notify between routers.
7253 * Implemented the INVITE command correctly to the server.
7255 * Implemented the INVITE notify type handling in the server.
7257 * Implemented the INVITE command to the client library and on the
7260 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7262 * Added function silc_server_get_client_resolve to find the
7263 client entry by ID from all ID lists and then resolve it
7264 (using WHOIS) if it cannot be found. Affected file is
7267 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7269 * Implemented the BAN command to the client library.
7271 * The JOIN command in the server now checks the invite list
7274 * Changed the silc_command_reply_payload_encode_va and the
7275 silc_command_payload_encode_va to support that if argument is
7276 NULL it ignores and checks the next argument. Affected file
7277 lib/silccore/silccommand.c.
7279 * Added silc_server_send_notify_ban to send the BAN notify
7280 type between routers.
7282 * Chaned the silc_notify_payload_encode to support that if
7283 argument is NULL it ignores and checks the next argument.
7284 Affected file lib/silccore/silcnotify.c.
7286 * Tested ban lists in router environment successfully.
7288 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7290 * Implemented BAN command to the server, in silcd/command.[ch].
7292 * Removed the BAN and INVITE_LIST modes from the CMODE command
7295 * Added function silc_string_match to regex match two strings.
7296 Affected files lib/silcutil/silcutil.[ch].
7298 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7300 * Redefined parts of the SilcChannelEntry in the server to support
7301 the new ban and invite lists.
7303 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7305 * Redefined the INVITE command. The same command can be used to
7306 invite individuals to the channel but also to manage the invite
7307 list of the channel (to add to and remove from the invite list).
7308 Updated the protocol specs.
7310 * Added new command SILC_COMMAND_BAN that can be used to manage
7311 the ban list of the channel. Updated the protocol specs.
7313 * Removed the channel modes: the SILC_CMODE_BAN and the
7314 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7315 in the CMODE command. The equivalent features are now available
7316 using INVITE and BAN commands. Updated the protocol specs.
7318 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7319 in the network about change in the current ban list. The notify
7320 type is not used by the client.
7322 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7323 support the invite lists.
7325 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7327 * Added new function silc_string_regexify that converts string
7328 including wildcard characters into regex string that can
7329 be used by the GNU regex library. Added into the file
7330 lib/silcutil/silcutil.[ch].
7332 Added silc_string_regex_combine to combine to regex strings
7333 into one so that they can be used as one regex string by
7334 the GNU regex library. Added into the file
7335 lib/silcutil/silcutil.[ch].
7337 Added silc_string_regex_match to match two strings. It returns
7338 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7340 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Imported GNU regex to the soruce tree into lib/contrib.
7343 Fixed some compiler warning from the regex.c.
7345 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7347 * Fixed MOTD command in the server to work in router environment.
7349 * Fixed the MOTD command in the client library to support
7350 the server argument in the command.
7352 * Added `nickname_len' argument to the silc_idlist_add_client
7353 in the server, as the `nickname' argument may be binary data
7356 * Added silc_idlist_get_channels to return all channels from
7359 * Implemented LIST command to the server. Affected file is
7362 * Implemented the LIST command to the client library and on the
7365 * Added [<user count>] argument to the LIST command reply.
7366 With private channels the user count is not shown.
7368 * Updated TODO and README.
7370 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7372 * The client entry's data.registered must be TRUE even with
7373 global client entry on global client list. The data.registered
7374 is used to check whether the client is anymore in the network,
7375 for example with WHOWAS command so it must be valid.
7377 * Fixed the WHOWAS command in the server. It now actually works
7378 in router environment. Added function into silcd/command_reply.c
7379 silc_server_command_reply_whowas_save.
7381 * Added silc_idlist_purge function to the silcd/idlist.c
7382 to periodically purge the ID Cache.
7384 * Fixed INFO command in the server. It works now in router
7385 environment. Added <server name> argument to the INFO command
7386 reply. Updated the protocol specs.
7388 * Fixed minor bug in silc_idcache_purge to not purge if the
7389 expire value is zero.
7391 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7392 they were buggy because of the WHOWAS information.
7394 * Fixed local command MSG to handle the async resolving of
7395 the remote client properly. It used to fail the first MSG.
7396 Affected file silc/local_command.c.
7398 * Added `data_len' field to SilcIDCache context.
7400 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7402 * Update TODO. Todo in commands in the server.
7404 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7406 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7407 used by routers as broadcast packet to inform other routers
7408 about the changed user mode.
7410 Implemented the notify handling in the server. Affected file is
7411 silcd/packet_receive.c. Added the function
7412 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7414 * Added new generic Channel Payload and deprecated the New Channel
7415 Payload. The New Channel Payload is now the generic Channel
7418 * Added new argument `mode' to the silc_server_send_new_channel
7419 as it is required in the Channel Payload now.
7421 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7422 and created a new and real SilChannelPayload to represent the
7423 new generic Channel Payload. Implemented the encode/decode
7424 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7426 * Added silc_server_get_client_channel_list to return the list
7427 of channels the client has joined for WHOIS command reply.
7428 Affected file silcd/server.[ch].
7430 * Implemented the channel list sending in the WHOIS command reply
7431 in server and in the client.
7433 Implemented the channel list displaying on the user interface
7434 as well. Affected file silc/client_ops.c.
7436 * Added silc_channel_payload_parse_list to parse list of Channel
7437 Payloads. It returns SilcDList list of SilcChannelPayloads.
7438 Client for example can use this function to parse the list of
7439 channels it receives in the WHOIS command reply. The caller
7440 must free the list by calling silc_channel_payload_list_free.
7441 Affected files lib/silccore/silcchannel.[ch].
7443 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7445 * Added one new argument <user mode> to the WHOIS command reply
7446 to return the mode of the user in SILC. Updated the protocol
7449 Implemented it to the server and client.
7451 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7453 * Fixed the mode printing on the user interface on joining.
7454 Affected file silc/client_ops.c.
7456 * Implemented the UMODE command and user modes in general to the
7457 client library and to the user interface.
7459 * Implemented the UMODE command to the server.
7461 * The server now sends UNKNOWN_COMMAND error status if client sends
7462 unknown command. Affected file silcd/command.c.
7464 * All server commands now handle the command identifier the right
7465 way when sending the command reply to the client. The client can
7466 use to identify the command replies with the identifier.
7468 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Added silc_server_get_client_route to resolve the route to
7471 the client indicated by the client ID. Affected file is
7474 * Added silc_server_relay_packet as general function to relay
7475 packet to arbitrary destination. This deprecates functions
7476 like _send_private_message_key, _relay_notify etc. Affected
7477 file is silcd/packet_send.[ch].
7479 Removed silc_server_send_key_agreement,
7480 silc_server_send_private_message_key and
7481 silc_server_packet_relay_notify functions from the file
7482 silcd/packet_send.[ch].
7486 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7487 server. Affected file silcd/packet_receive.[ch].
7489 * Implemented the KILL command to the client. Implemented the
7490 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7491 Affected files lib/silcclient/command[_reply].c and
7492 lib/silcclient/client_notify.c. Implemented the KILL notify
7493 printing in the user inteface.
7495 * Fixed a lot silc_parse_nick memory leaks from the client
7496 library in the file lib/silcclient/command.c.
7498 * Changed the silc_server_send_notify_on_channels's `sender'
7499 argument from SilcSocketConnection to SilcClientEntry to
7500 check the sender as entry and not as connection object and not
7501 to send to the client provided as argument. The affected file
7502 is silcd/packet_send.[ch].
7504 * The notify packets that are destined directly to the client used
7505 to not to be processed by the server. Now changed that and the
7506 server processes all notify packets. After relaying the packet
7507 to the client the notify packet is processed in the server.
7509 * The silc_server_free_client_data now checks whether there is
7510 pending outgoing traffic for the client and purges the data to
7511 the network before removing the client entry.
7513 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7515 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7516 an client is killed from the SILC Network. Updated the protocol
7519 Added new function silc_server_send_notify_killed to the
7520 silcd/packet_send.[ch].
7522 * Added function silc_server_packet_relay_notify to relay notify
7523 packets that are destined directly to a client. In this case
7524 the server does not process the notify packets but merely relays
7525 it to the client. Affected file silcd/packet_send.[ch].
7527 Added also silc_server_packet_process_relay_notify to check
7528 whereto relay the notify. Affected file is
7529 silcd/packet_receive.[ch].
7531 * Implemented the KILL command to the server.
7535 * Added the backup schema desgined last fall to the protocol
7536 specs for everyone to see. The specification is in the
7537 *-spec-xx.txt draft and the packet type definitions for the
7538 backup routers is in *-pp-xx.txt draft. Thusly, added also
7539 new packet type SILC_PACKET_CELL_ROUTERS.
7541 * A big security problem in the implementation discovered. The
7542 signoff of an client did not cause new channel key generation
7543 which it of course should've done. The channel keys must be
7544 always re-generated when client leaves (or signoffs) the channel.
7545 The silc_server_remove_from_channels funtion now handles
7546 the channel key re-generation.
7548 * Added `sender' argument to the silc_server_send_notify_on_channels
7549 to not to send the client provided as argument. Affected file
7550 silcd/packet_send.[ch].
7552 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7554 * Implemented OPER and SILCOPER commands into the server and
7557 * Added silc_auth_verify and silc_auth_verify_data to verify
7558 the authentication directly from the authentication payload.
7559 It supports verifying both passphrase and public key based
7560 authentication. Affected file lib/silccore/silcauth.[ch].
7562 * Added `hash' field to the SilcIDListData structure. It is the
7563 hash negotiated in the SKE protocol. Affected file is
7566 * Slight redesigning of the SilcAuthPayload handling routines.
7567 Do not send SilcPKCS but SilcPublicKey as argument.
7569 * Implemented the public key authentication support to the
7570 serverconfig. The public key is loaded from the provided path
7571 and saved as authentication data to void * pointer. Thus,
7572 changed the unsigned char *auth_data to void *auth_data;
7574 * Fixed SHUTDOWN command to send the reply before the server
7575 is shutdown. :) Affected file silcd/command.c.
7577 * Fixed fatal bug in CONNECT command. The hostname was invalid
7578 memory and server crashed. Affected file silcd/command.c.
7580 * Fixed fatal bug in CLOSE command. The server_entry became
7581 invalid but was referenced later in the command. Affected file
7584 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7586 * Fixed fatal bug in failure packet handling. Server ignored
7587 the failure and thus crashed when it came.
7591 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7593 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7594 that the command may be executed only once in (about) 2 seconds.
7595 The old SILC_CF_LAG flag is same but allows command bursts up
7596 to five before limiting.
7598 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7599 server code. Various commands now includes the CF_LAG_STRICT
7600 flag to disallow any kind of miss-use of the command.
7602 * Fixed the silc_buffer_unformat to not to allocate any data
7603 if the length of the data is zero. It used to allocate the
7604 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7606 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7608 * Changed the format of AdminConnection configuration section
7609 in the server. Added username of the admin to the format.
7610 Affected files silcd/serverconfig.[ch].
7612 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7613 to return admin configuration data by host, username and/or
7616 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7618 * Implemented WHOWAS command to the server. Added the functions:
7620 silc_server_command_whowas_parse,
7621 silc_server_command_whowas_send_reply,
7622 silc_server_command_whowas_from_client and
7623 silc_server_command_whowas_from_server
7625 * Added <Client ID> argument to the WHOWAS command reply. Updated
7626 the protocol specs accordingly.
7628 * Implemented WHOWAS command and command_reply to the client
7631 Implemented the WHOWAS printing on the user interface.
7633 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7635 * Added new argument to the WHOWAS command reply, the real name.
7636 It is an optional argument. Updated the protocol specs.
7638 * Added SilcIDCacheDestructor callback that is registered when
7639 the SilcIDCache is allocated. The callback is called when
7640 an cache entry in the ID Cache expires, or is purged from the
7641 cache. Added into lib/silccore/idcache.[ch].
7643 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7644 to destruct the client entries when the cache entry expires.
7645 Other ID Cache's in server and in the client library ignores
7648 * If the ID Cache entry's `expire' field is zero then the entry
7649 never expires. Added boolean `expire' argument to the
7650 silc_idcache_add function in the lib/silccore/idcache.[ch].
7651 If it is TRUE the default expiry value is used.
7653 * Added silc_server_free_client_data_timeout that is registered
7654 when client disconnects. By default for 5 minutes we preserve
7655 the client entry for history - for WHOWAS command.
7657 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7659 * Added support to the server to enforce that commands are not
7660 executed more than once in 2 seconds. If server receives
7661 commands from client more frequently, timeout is registered
7662 to process the commands. Affected file silcd/command.c.
7663 Added new function silc_server_command_process_timeout.
7665 * Changed NICK_NOTIFY handling in client library to check that
7666 if the client's nickname was changed, so there is no need to
7667 resolve anything from the server.
7669 * Removed error printing from the WHOIS and IDENTIFY commands.
7670 If error occurs then it is ignored silently in the client library.
7671 The application, however, may map the received error to
7672 human readable error string. The application currently maps
7673 the NO_SUCH_NICKNAME error to string.
7675 * Made the command status message public to the application. Moved
7676 them from lib/silcclient/command_reply.c to
7677 lib/silcclient/command_reply.h. The application can map the
7678 received command status to the string with the
7679 silc_client_command_status_message function.
7681 * Added check to the server to check that client's ID is same
7682 as the Source ID in the packet the client sent. They must
7685 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7687 * Added dist-bzip hook to the Makefile.am to make bzip2
7688 compressed distributions.
7690 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7692 * Server now enforces the maximum length for the nickname and
7693 the channel as protocol specification dictates. 128 bytes for
7694 nickname and 256 bytes for channel name.
7696 * Moved the WHOIS printing to the application. The client libary
7697 does not print out the WHOIS information anymore, the application
7698 must do it. Renamed silc_client_command_reply_whois_print to
7699 the silc_client_command_reply_whois_save.
7701 The client's idle time is also sent to the application now, and
7702 the idle is shown on screen.
7704 * Added silc_client_command_reply_identify_save to save the
7705 received IDENTIFY entries.
7707 * Do not check for channel private keys in message sending and
7708 reception if the channel does not have the PRIVKEY mode set.
7709 Affected file lib/silclient/client_channel.c.
7711 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7714 just surfaced after chaning the JOIN procedure.
7716 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Added silc_client_get_clients_by_list to get client entries
7719 from Client ID list, that is returned for example by JOIN
7720 and USERS command replies. The application should use this
7721 function for example when JOIN command reply is received to
7722 resolve the clients already on the channel (library does not
7723 do that anymore as USERS command reply is not used in the JOIN
7724 procedure anymore). Affected files lib/silcclient/silcapi.h and
7725 lib/silcclient/idlist.c.
7727 * JOIN command reply and USERS command reply returns now SilcBuffer
7728 pointers instead of unsigned char pointers when returning
7729 the client list and mode list.
7731 * Added <Client ID> argument to the JOIN command reply, mainly
7732 for the server to identify for which client the command was
7733 originally sent. Updated protocol specs accordingly.
7735 * Added SilcDlist private_key pointer to the SilcChannelEntry
7736 in the client to support the channel private keys. Affected
7737 file is lib/silcclient/idlist.h.
7739 * Added SilcChannelPrivateKey argument to the function
7740 silc_client_send_channel_message so that application can choose
7741 to use specific private ke if it wants to. If it is not provided,
7742 the normal channel key is used, unless private keys are set.
7743 In this case the first (key that was added first) is used
7744 as the encryption key.
7746 * Implemented the support for channel private key handling.
7747 Implemented the following functions:
7749 silc_client_add_channel_private_key,
7750 silc_client_del_channel_private_keys,
7751 silc_client_del_channel_private_key,
7752 silc_client_list_channel_private_keys and
7753 silc_client_free_channel_private_keys
7755 Affected file lib/silcclient/client_channel.c.
7757 * Added the support for the private keys in the channel message
7758 sending and encryption and in the message reception and
7759 decryption. Affected funtions are
7760 silc_client_send_channel_message and silc_client_channel_message.
7762 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7764 * Added SKE's key verify callback to the client library's
7765 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7767 * Removed the statement that server (or router) must send USERS
7768 command reply when joining to the channel so that the client
7769 knows who are on the channel. Instead, the client list and
7770 client's mode list is now sent in the JOIN command reply to the
7771 client who joined channel. This is better solution.
7773 * Added function silc_server_get_users_on_channel and function
7774 silc_server_save_users_on_channel to the silcd/server.[ch].
7776 * Removed function silc_server_command_send_users from the
7779 * Do not show topic on the client library anymore. The topic is
7780 sent in the command reply notify to the application and the
7781 application must show the topic now.
7783 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7785 * Added client searching by nickname hash into the IDENTIFY and
7786 WHOIS commands in the server as they were clearly missing from
7787 them. Affected file is silcd/command.c.
7789 * Fixed a bug in private message receiving in the client library.
7790 The remote ID was freed and it wasn't supposed, now it is
7793 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7795 * Minor fix to the channel payload; allocate the data area, as it
7796 needs to be of specific length.
7798 * If the key agreement port is zero then the operating
7799 system will define the bound port. Affected files are
7800 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7802 * Added new function silc_channel_payload_decrypt into the file
7803 lib/silccore/silcchannel.[ch].
7805 * Moved the channel message etc, check from silc_packet_decrypt
7806 to applications. The library calls now a generic
7807 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7808 when the packet is either normal or special. This was done to
7809 allow more wide range of checking that was not allowed when
7810 the code was in library. Now applications can do virtually any
7811 checks to the packet and return to the library the decision how
7812 the packet should be processed. Affected files are
7813 lib/silccore/silcpacket.[ch].
7815 Added silc_server_packet_decrypt_check to the server and
7816 silc_client_packet_decrypt_check to the client library.
7818 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7819 to send with specified source and destination information.
7821 * Channel message delivery between routers was broken after the
7822 channel key distribution was fixed earlier. The channel key
7823 was used be to distributed to other routers as well which is not
7824 allowed by the protocol. Now this is fixed and channel keys
7825 really are cell specific and the channel message delivery between
7826 routers comply with the protocol specification.
7828 * Fixed various commands in server to check also the global list
7829 for the channel entry and not just the local list. The affected
7830 file silcd/command.c.
7832 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7834 * Added assert()s to buffer formatting and unformatting routines
7835 to assert (if --enable-debug) when error occurs. Affected
7836 file: lib/silcutil/silcbuffmt.c.
7838 * Changed to auto-reconnect to check whether the remote host is
7839 router and register the re-connect timeout if it is. It used
7840 to check that whether we are normal server, but router must do
7841 auto-reconnect with another router as well. Affected file
7844 * Removed the [<key len>] option from CMODE command as the cipher
7845 name decides the key length, nowadays. See the defined ciphers
7846 from the protocol specification.
7848 * Added [<hmac>] option to the CMODE command to define the HMAC
7849 for the channel. Added SILC_CMODE_HMAC channel mode.
7851 * Added [<hmac>] option for the JOIN command so that user can
7852 select which HMAC is used to compute the MACs of the channel
7855 * Added Hmac field to the Channel Message Payload. The integrity
7856 of plaintext channel messages are now protected by computing
7857 MAC of the message and attaching the MAC to the payload. The
7858 MAC is encrypted. Now, it is clear that this causes some
7859 overhead to the size of the packet but rationale for this is that
7860 now the receiver can verify whether the channel message decrypted
7861 correctly and also when private keys are set for the channel the
7862 receiver can decrypt the packet with several keys and check from
7863 the MAC which key decrypted the message correctly.
7865 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7866 lib/silccrypt/silccipher.[ch].
7868 * Added silc_hash_len to return the digest length into the
7869 lib/silcrypt/silchash.[ch].
7871 * Rewrote parts of Silc Channel Payload interface in the
7872 lib/silccore/silcchannel.[ch]. The encode function now also
7873 encrypts the packet and parse function decrypts it.
7875 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7877 * Fixed a minor formatting bug in the SKE's key material processing.
7878 It actually might have processed the keys wrong way resulting
7881 * Redefined the mandatory HMAC algorithms and added new algorithms.
7882 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7883 and hmac-md5 truncated to 96 bits. The mandatory is now
7884 hmac-sha1-96. Rest are optional (including the one that used
7885 to be mandatory). Rationale for this is that the truncated HMAC
7886 length is sufficient from security point of view and can actually
7887 make the attack against the HMAC harder. Also, the truncated
7888 HMAC causes less overhead to the packets. See the RFC2104 for
7891 * Added new [hmac] configuration section. The SKE used to use
7892 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7893 is of course wrong. The official names that must be proposed in
7894 the SKE are the ones defined in the protocol specification
7895 (hmac-sha1-96 for example). The user can configure any hmac
7896 using any hash function configured in the [hash] section. At
7897 least, the mandatory must be configured.
7899 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7901 * Added HMAC list to the SKE proposal list. It has now both
7902 hash algorithm list and HMAC list. This makes the protocol
7903 incompatible with previous versions. The SKE now seems to work
7904 the way it is supposed to work, for the first time actually.
7906 * Defined plain Hash algorithms to the protocol specification.
7909 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7911 * Implemented support for key agreement packets into the server.
7912 Added functions silc_server_key_agreement and
7913 silc_server_send_key_agreement. Other than these functions,
7914 server has nothing to do with this packet.
7916 * Added support for private message key packets into the server.
7917 Added functions silc_server_private_message_key and
7918 silc_server_send_private_message_key.
7922 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7923 called in the protocol's final callback instead in the END
7924 protocol state. This makes a little more sense and in the same
7925 time in client we can use the same protocol routines for normal
7926 key exchange and to key agreement packet handling as well.
7928 * Added to both client's and server's KE protocol context the
7929 SilcSKEKeyMaterial pointer to save the key material. We will
7930 bring the key material to the protocol's final callback by doing
7931 this. The final callback must free the key material.
7933 * Added SKE's packet_send callback into client's KE protocol
7934 context so that the caller can choose what packet sending function
7935 is used. This way we can use different packet sending when
7936 doing normal SKE when doing key agreement packet handling (in
7937 the key agreement packet handling we do not want to encrypt
7940 * Implemented the responder side of the key agreement routines
7941 in the client. The client can now bind to specified port and
7942 accept incoming key negotiation. The key material is passed
7943 to the application after the protocol is over.
7945 * Implemented the processing of incoming Key Agreement packet
7946 in the client. Added function silc_client_key_agreement to
7949 * Implemented the intiator side of the key agreement routines
7950 in the client. The client can now initiate key agreement with
7951 another remote client. The key material is passed to the
7952 application after the protocol is over.
7954 * Created client_keyagr.c to include all the key agreement
7957 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7958 SILC_TASK_CALLBACK except that it is not static.
7960 * Created client_notify.c and moved the Notify packet handling
7961 from the client.[ch] into that file.
7963 * Created client_prvmsg.c and moved all private message and
7964 private message key routines from the client.[ch] into that file.
7966 * Create client_channel.c and moved all channel message and
7967 channel private key routines from the client.[ch] into that file.
7969 * Changed silc_client_get_client_by_id_resolve to resolve with
7970 WHOIS command instead of IDENTIFY command, in the file
7971 lib/silclient/idlist.c.
7973 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7975 * Implemented the SKE's responder side to the Client library.
7977 * When FAILURE is received to the protocol do not trust it
7978 blindly. Register a timeout to wait whether the remote closes
7979 the connection as it should do it, only after that process the
7980 actual failure. This was changed to both client and server.
7982 * Added client_internal.h to include some of the structures
7983 there instead of client.h in lib/silcclient/.
7985 * Added function silc_task_unregister_by_callback to unregister
7986 timeouts by the callback function.
7988 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * Some "Incomplete WHOIS info" errors has been appearing on the
7991 log files. Took away the entry->userinfo check from WHOIS
7992 reply sending. The entry->userinfo is now " " if client did not
7993 provide one. I thought this was fixed earlier but something
7994 is wrong still. Let's see if the error still appears.
7996 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7998 * Fixed a minor bug in the login when the channel key is
7999 re-generated in the server. It used to generate the key in
8000 wrong order and thus caused problems in the channel traffic.
8002 * Fixed a minor bug in channel key distsribution after
8003 KICK command. The key was not sent to the router even though
8006 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8008 * Added silc_ske_process_key_material_data as generic routine
8009 to process any key material as the SILC protocol dictates. The
8010 function is used by the actual SKE library but can be used by
8011 applications as well. This relates to the private message keys
8012 and the channel private keys since they must be processed the
8013 same way the normal SILC session keys. The protocol dictates
8014 this. Affected files: lib/silcske/silcske.[ch].
8016 Added also silc_ske_free_key_material to free the
8017 SilcSKEKeyMaterial structure.
8019 * Defined silc_cipher_set_key function to set the key for
8020 cipher without using the object's method function. The affected
8021 files: lib/silccrypt/silccipher.[ch].
8023 * Implemented silc silc_client_add_private_message_key,
8024 silc_client_add_private_message_key_ske,
8025 silc_client_del_private_message_key,
8026 silc_client_list_private_message_keys and
8027 silc_client_free_private_message_keys functions in the
8030 Added functions silc_client_send_private_message_key to send
8031 the Private Message Key payload and silc_client_private_message_key
8032 to handle incoming Private Message Key payload.
8034 * Added Cipher field to the Private Message Key payload to set
8035 the cipher to be used. If ignored, the default cipher defined
8036 in the SILC protocol (aes-256-cbc) is used.
8038 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Removed lib/silcclient/ops.h file.
8042 Redefined parts of the SILC Client Library API. Created new
8043 file silcapi.h that deprecates the ops.h file and defines the
8044 published Client Library API. Defined also private message key
8045 API and channel private key API into the file.
8047 This is the file that the application must include from the
8048 SILC Client Library. Other files need not be included by
8049 the application anymore.
8051 * Added new key_agreement client operation callback and also
8052 defined the Key Agreement library API for the application.
8054 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8056 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8057 is used by clients to request key negotiation between another
8058 client in the SILC network. If the negotiation is started it
8059 is performed using the SKE protocol. The result of the
8060 negotiation, the secret key material, can be used for example
8061 as private message key.
8063 Implemented the Key Agreement payload into the files
8064 lib/silccore/silauth.[ch].
8066 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8068 * Redefined ciphers for the SILC protocol. Added some new ciphers
8069 and defined the key lengths for the algorithms. Changed the
8070 code accordingly. The default key length is now 256 bits.
8072 * Fixed SKE key distribution function silc_ske_process_key_material
8073 when the key length is more than 128 bits. The default key
8074 length in SILC is now 256 bits.
8076 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8077 to indicate unsupported algorithm.
8079 * Renamed rijndael.c to aes.c and all functions as well.
8081 * Fixed a long standing channel key setting bug in client library.
8082 Weird that it has never surfaced before.
8084 * Fixed bug in channel deletion. If the entire channel is removed
8085 then it must also delete the references of the channel entry
8086 from the client's channel list as the client's channel entry and
8087 the channel's client entry share same memory.
8089 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Implemented CONNECT and SHUTDOWN commands in the client.
8093 * Implemented CLOSE command to the client.
8095 * Added the function silc_idlist_find_server_by_name into the
8096 files silcd/idlist.[ch].
8098 Added the function silc_idlist_find_server_by_conn into the
8099 files silcd/idlist.[ch].
8101 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8103 * DIE command was renamed to SHUTDOWN. Updated the both code
8106 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8107 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8109 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8112 * Added function silc_server_create_connection function to create
8113 connection to remote router. My server implementation actually
8114 does not allow router to connect to normal server (it expects
8115 that normal server always initiates the connection to the router)
8116 so the CONNECT command is only good for connecting to another
8119 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8121 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8122 or some other client was kicked from the channel.
8124 Implemented the handling of the notify type to both client
8127 Implemented silc_server_send_notify_kicked to send the KICKED
8128 notify. It is used to send it to the server's primary router.
8130 * Implemented the KICK command into server and client.
8132 * Added `query' argument to the silc_idlist_get_client function
8133 to indicate whether to query the client from server or not if
8136 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8137 to indicate that the client is not channel founder.
8141 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Removed the rng context from SilcPacketContext structure and
8144 changed that the packet routine uses the Global RNG API.
8146 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8148 * Added support for quit message that client can "leave" on the
8149 channel when it quits the SILC. It is ditributed inside the
8150 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8152 Added silc_server_free_client_data that will take the
8153 signoff message as argument.
8155 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8157 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8159 * Updated parts of the protocol specification to keep it up
8162 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8164 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8165 payloads in one packet.
8167 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8168 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8169 use now the new List flag.
8171 * Also deprecated the following packet types: REPLACE_ID,
8172 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8174 * Added list support for Notify packet in server.
8176 * Added silc_server_send_notify_channel_change to send the
8177 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8178 the silc_server_send_replace_id.
8180 * Added silc_server_send_notify_nick_change to send the
8181 NICK_CHANGE notify type. Deprecates the function
8182 silc_server_send_replace_id.
8184 * Added silc_server_send_notify_join to send the JOIN notify type.
8185 Deprecates the function silc_server_send_new_channel_user.
8187 * Added silc_server_send_notify_leave to send LEAVE notify type.
8188 Deprecates the function silc_server_send_remove_channel_user.
8190 * Added silc_server_send_notify_cmode and
8191 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8192 types. Deprecates the silc_server_send_set_mode function.
8194 * Added SERVER_SIGNOFF notify type to indicate that server has
8195 quit. This means that all clients on the channel from that
8196 server will drop. This can be also used when netsplit happens.
8198 Deprecated REMOVE_ID packet type since it is not needed anymore
8201 Added silc_server_send_notify_server_signoff to send the
8202 SERVER_SIGNOFF notify type. Deprecates the function
8203 silc_server_send_remove_id.
8205 Added also silc_server_send_notify_signoff to send the
8206 SIGNOFF notify type.
8208 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8209 SILC protocol from this day on. Changed the protocol
8210 specification as well.
8212 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8213 notify type. It is used between routers to notify about
8214 topic changes on a channel.
8216 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8219 * Partly updated the protocol specification to comply with the
8220 changes now made. It is still though a bit outdated.
8222 * The JOIN notify type now takes one extra argument <Channel ID>.
8223 The packet used to be destined to the channel but now the
8224 JOIN type may be sent as list thus it is impossible to
8225 destine it to any specific channel. By adding this argument
8226 it is again possible.
8228 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Added CREDITS file. The CHANGES and CREDITS file will appear
8231 in the distribution as well.
8233 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8236 types in the server's silcd/packet_receive.c.
8238 * Implemented CMODE and CUMODE to work in router environment.
8240 * Fixed minor encoding and decoding buglet from the
8241 lib/silccore/silcmode.c.
8243 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8246 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8248 * Changed all SilcConfigServer* and silc_config_server* to
8249 SilcServerConfig* and silc_server_config*, respectively.
8252 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8254 * Associated the ID (client or server ID) to the Authentication
8255 Payload to avoid any possibility of forging. Updated the
8256 protocol specification and the code accordingly.
8258 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * The RSA key length is now save to the RsaKey context in the
8261 key generation process in lib/silccrypt/rsa.c. The key length
8262 is now used to figure out the maximum size of the block allowed
8263 to be encrypted/signed.
8265 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8266 is equivalent to the silc_mp_mp2bin but does not allocate any
8269 * Changed silc_mp_mp2bin API to take length argument. If it is
8270 non-zero then the buffer is allocated that large. If zero, then
8271 the size is approximated using silc_mp_sizeinbase, which however
8274 * Created Global RNG API which is global RNG that application can
8275 initialize. After initializing, any routine anywhere in the
8276 code (including library) can use RNG without allocating a new
8277 RNG object. This was done to allow this sort of use of the
8278 RNG in code that has no chance to allocate RNG object. All
8279 applications currently allocate this and many routines in the
8280 library use this. Affected file lib/silccrypt/silcrng.[ch].
8282 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8283 it to use the Global RNG API.
8285 * Defined Authentication Payload into protocol specification that
8286 is used during SILC session to authenticate entities. It is
8287 used for example by client to authenticate itself to the server
8288 to obtain server operator privileges.
8290 Implemented this payload into the lib/silccore/silcauth.[ch].
8291 Implemented also routines for public key based authentication
8292 as the new protocol specification dictates.
8294 Moved definitions of different authentication methods from
8295 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8297 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8298 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8299 silc_pkcs_verify_with_hash functions into the file
8300 lib/silccrypt/silcpkcs.[ch].
8302 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8304 * The client entry's userinfo pointer must be always valid.
8305 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8306 will fail since it requires the userinfo. Now, the userinfo
8307 is allocated as "" if actual userinfo does not exist. Actually,
8308 it must exist and it is totally Ok to drop client connections
8309 that does not announce the userinfo. However, we will make
8310 this workaround for now.
8312 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8313 to return the remote port by socket.
8315 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8317 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8318 SILC_SERVER_PENDING_EXEC and added an new macro
8319 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8320 data or when error occurs while processing the pending command.
8322 Added new argument `destructor' into silc_server_command_pending
8323 and to the SilcServerCommandPending object. This destructor is
8324 now called after calling the pending callback or if error occurs
8325 immediately. If error occurs the actual pending callback won't
8326 be called at all - only the destructor. The destructor may be
8327 NULL if destructor is not needed.
8329 All this applies for client library code as well. Similar
8330 changes were made there as well for the pending commands.
8332 In the client, the application must now allocate the
8333 SilcClientCommandContext with the silc_client_command_alloc
8336 * Added reference counter to the SilcServerCommandContext. Added
8337 function silc_server_command_alloc and silc_server_command_dup
8340 Same type of functions added to the client library for the same
8343 * Removed the cmd_ident from IDListData away since it is now
8344 global for all connections. It is the command identifier used
8345 in command sending and with pending commands. The affected file
8348 * Added reference counter to the SilcSocketConnection objecet to
8349 indicate the usage count of the object. The object won't be
8350 freed untill the reference counter hits zero. Currently only
8351 server uses this, and client ignores it. The client must be
8352 set to use this too later. The affected files are
8353 lib/silccore/silcsockconn.[ch]. Added also the function
8354 silc_socket_dup to increase the reference counter.
8356 This was mainly added because it is possible that the socket
8357 is removed underneath of pending command or other async
8358 operation. Now it won't be free'd and proper DISCONNECTING
8359 flags, etc. can be set to avoid sending data to connection that
8360 is not valid anymore.
8362 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8363 the connection. After that it sets SILC_SET_DISCONNECTED.
8364 It is, however, possible that the socket data is not still freed.
8365 The silc_server_packet_process now checks that data is not
8366 read or written to connection that is DISCONNECTED. The socket
8367 get's freed when the reference counter hits zero.
8369 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8371 * Changed the client operation API: channel_message operation's
8372 `sender' is now the client entry of the sender, not the nickname
8373 and the `channel' is the channel entry, not the channel name.
8375 In the private_message operation the `sender' is now also the
8376 client entry of the sender not the nickname.
8378 Affected file is lib/silcclient/ops.h and all applications
8379 using the client operations.
8381 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8383 * Moved the calling of ops->connect() from connect_to_server_final
8384 into receive_new_id functin since that is the point when the
8385 client is actually allowed to send traffic to network. The
8386 affected file is lib/silcclient/client.c.
8388 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8390 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8391 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8392 (if needs broadcasting) instead of broadcasting the packets one
8393 by one which would make a burst in the network traffic.
8395 * Added `broadcast' argument to the functions in silcd/server.[ch]
8396 silc_server_create_new_channel[_with_id] to indicate whether
8397 to send New Channel packet to primary router.
8399 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8401 * Added new function into the silcd/server.[ch] files:
8402 silc_server_create_new_channel_with_id to create new channel with
8403 already existing Channel ID.
8405 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8406 lib/silccore/silcpacket.h. This packet is used t send list of
8407 Set Mode payloads inside one packet. Server uses this to set
8408 the modes for the channels and clients on those channels, that it
8409 announced to the router when it connected to it. The protocol
8410 specification has been updated accordingly.
8412 * The silc_server_new_channel did not handle the packet coming
8413 from normal server as it normally does not send that. However,
8414 when it announces its channels it does send it. Implemented
8415 the support for that.
8417 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8418 into the file lib/silccore/id.h.
8420 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8422 * Fixed memory leaks in the functions silc_idlist_del_client,
8423 silc_idlist_del_channel and silc_idlist_del_server in the file
8424 silcd/idlist.c. All of those leaked like a sieve.
8426 * Fixed some small memory leaks in the client's function
8427 silc_client_notify_by_server.
8429 * Added functions into silcd/server.c: silc_server_announce_clients,
8430 silc_server_announce_channels and silc_server_announce_server.
8431 These functions are used by normal and router server to announce
8432 to its primary router about clients, channels and servers (when
8433 router) that we own. This is done after we've connected to the
8436 These functions effectively implements the following packet types:
8437 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8438 and SILC_PACKET_NEW_ID_LIST.
8440 * Added new functions into the silcd/packet_receive.[ch]:
8441 silc_server_new_id_list, silc_server_new_channel_list and
8442 silc_server_new_channel_user_list to handle the incoming
8443 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8445 * Added support of changing Channel ID in the function
8446 silc_server_replace_id. If the server that announces a channel
8447 to the router already exists in the router (with same name but
8448 with different Channel ID), router is responsible to send
8449 Replace ID packet to the server and force the server to change
8450 the Channel ID to the one router has.
8452 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8453 client that the Channel ID has been changed by the router. The
8454 normal server sends this to the client. Client must start using
8455 the new Channel ID as the channel's ID.
8457 Implemented handling of this new type into lib/silcclient/client.c
8458 into the function silc_client_notify_by_server.
8460 * Added new function silc_idlist_replace_channel_id into the files
8461 silcd/idlist.[ch] to replace the Channel ID.
8463 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8465 * Call silc_server_command_identify_check always when processing
8466 the IDENTIFY command in silcd/command.c
8468 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8470 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8471 send keepalive packets. The packet can be sent by clients,
8472 servers and routers.
8474 Added function silc_socket_set_heartbeat into the file
8475 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8476 If not set, the heartbeat is not performed. The actual
8477 heartbeat is implemented in the low level socket connection
8478 library. However, application is responsible of actually
8481 Added silc_server_send_heartbeat to send the actual heartbeat
8482 packet into silcd/packet_send.[ch]. Server now performs
8483 keepalive with all connections.
8485 * Added silc_task_get_first function into lib/silcutil/silctask.c
8486 to return the timeout task with shortest timeout. There was a bug
8487 in task unregistration that caused problems. TODO has been
8488 updated to include that task system must be rewritten.
8490 * The client library will now resolve the client information when
8491 receiving JOIN notify from server for client that we know but
8492 have incomplete information.
8494 * Rewrote parts of silc_server_remove_from_channels and
8495 silc_server_remove_from_one_channel as they did not remove the
8496 channel in some circumstances even though they should've.
8498 * Encryption problem encountered in server:
8500 The LEAVE command used to send the Channel Key packet to the
8501 router immediately after generating it. However, the code
8502 had earlier sent Remove Channel user packet but not immediately,
8503 ie. it was put to queue. The order of packets in the router
8504 was that Channel Key packet was first and Remove Channel User
8505 packet was second, even though they were encrypted in the
8506 reverse order. For this reason, MAC check failed. Now, this
8507 is fixed by not sending the Channel Key packet immediately but
8508 putting it to queue. However, this is more fundamental problem:
8509 packets that are in queue should actually not be encrypted
8510 because packets that are sent immediately gets encrypted
8511 actually with wrong IV (and thus MAC check fails). So, packets
8512 that are in queue should be encrypted when they are sent to
8513 the wire and not when they put to the queue.
8515 However, the problem is that the current system has not been
8516 designed to work that way. Instead, the packet is encrypted
8517 as soon as possible and left to the queue. The queue is then
8518 just purged into wire. There won't be any fixes for this
8519 any time soon. So, the current semantic for packet sending
8522 o If you send packet to remote host and do not force the send
8523 (the packet will be in queue) then all subsequent packets to the
8524 same remote host must also be put to the queue. Only after the
8525 queue has been purged is it safe again to force the packet
8528 o If you send all packets immediately then it safe to send
8529 any of subsequent packets through the queue, however, after
8530 the first packet is put to queue then any subsequent packets
8531 must also be put to the queue.
8533 Follow these rules and everything works fine.
8535 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * Added new function silc_server_remove_clients_by_server to
8538 remove all client entries from ID list when the server connection
8539 is lost. In this case it is also important to invalidate all
8540 client entires as they hold the invalid server entry. This
8541 fixes fatal bug when server has lost connection and will reconnect
8544 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8546 * Made some sanity checks to silc_server_daemonise like to check
8547 whether the requested user and group actually exists.
8549 * Added sanity check to SKE's silc_ske_responder_finish to check
8550 that the public and private key actually is valid.
8552 * Invalidate the client's nickname when receiving Replace ID
8553 packet and the Client ID is being replaced. This means that the
8554 server will query the nickname if someone needs it (client)
8557 * Sort the ID Cache in client library when the ID Cache data
8558 has changed (needs sorting).
8560 * Do not allow for SILC client to create several connections to
8561 several servers. The client does not support windows right now
8562 and generating multiple connections causes weird behaviour.
8564 Irssi-silc client does support windows and can handle several
8565 connections without problems, see: www.irssi.org and SILC plugin.
8567 * Fixed some places where client was added to the IDList. The
8568 rule of thumb is following (in order to get everything right):
8569 If the client is directly connected local client then the
8570 `connection' argument must be set and `router' argument must be
8571 NULL to silc_idlist_add_client function. If the client is not
8572 directly connected client then the `router' argument must
8573 bet set and the `connection' argument must be NULL to the
8574 silc_idlist_add_client function.
8576 * The funtion silc_server_packet_send_local_channel actually did
8577 not check whether the client was locally connected or not. It
8578 does that now. Fixed a bug related to LEAVE command.
8580 * Fixed Remove Channel User payload parsing bug in server's
8581 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8583 * The server's silc_server_save_channel_key now checks also the
8584 global ID list for the channel as it might not be in the local
8585 list. Fixed a bug related to LEAVE command.
8587 * Is this the end of the [<unknown>] buglet that has been lurking
8588 around for a long time? A little for loop fix in server's
8589 silc_server_command_whois_parse that is used by both IDENTIFY
8590 and WHOIS command. At least, this was a clear bug and a cause
8591 of one type of [<unknown>] buglet.
8593 * WHOIS and IDENTIFY commands call the function
8594 silc_server_command_[whois/identify]_check function even if
8595 we are not router server.
8597 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8599 * Added --with-gmp configuration option. If set the GMP
8600 is always compiled in the SILC source tree. If not set then
8601 it is checked whether the system has the GMP3 installed. If
8602 it has then the GMP won't be compiled (the system's headers
8603 and library is used), if it doesn't have it then the GMP is
8604 compiled in the SILC source tree.
8606 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8608 * Changed RSA private exponent generation to what PKCS #1
8609 suggests. We try to find the smallest possible d by doing
8610 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8611 not security fix but optimization.
8613 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8615 * Added new config entry [Identity] to fork the server and run
8616 it as specific user and group. A patch from Bostik.
8618 * Imported Dotconf configuration library into lib/dotconf.
8619 This will be used to create the SILC configuration files later.
8620 It will appear in the distsribution after this commit.
8622 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8624 * A big code auditing weekend happening. Auditing code for
8625 obvious mistakes, bugs and errors. Also, removing any code
8628 Removed files for being obsolete:
8630 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8631 inline in the file lib/silcutil/silcbuffer.h)
8633 o lib/silcutil/silcbufutil.c (the header has inline versions)
8635 Changed code to fix possible error conditions:
8637 o The buffer formatting routines now check that the destination
8638 buffer really has enough space to add the data. This applies for
8639 both buffer formatting and unformatting
8640 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8641 unformatting was changed to accomodate following rules:
8642 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8643 sent to the function while XXX_*STRING will not allocate or copy
8644 the data into the buffer. Instead it sets the pointer from the
8645 buffer into the pointer sent as argument (XXX_*STRING used to
8646 require that the pointer must be allocated already). This change
8647 makes this whole thing a bit more consistent and more optimized
8648 (note that the data returned in the unformatting with XXX_*STRING
8649 must not be freed now). The routines return now -1 on error.
8651 o Tried to find all code that use buffer_format and buffer_unformat
8652 and added return value checking to prevent formatting and
8653 especially unformatting errors and possible subsequent fatal
8656 o Changed ske->x and ske->KEY to mallocated pointers in
8657 lib/silcske/silcske.h. Fixed possible data and memory leak.
8659 o Added return value checking to all *_parse* functions. Fixed
8660 many memory leaks as well.
8662 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8663 so that buffer overflows would not happen. All code now also
8664 checks the return value as it can fail.
8666 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8668 * Added reconnection support to server if the normal server looses
8669 its connection to the router (for example if router is rebooted).
8670 The server performs normal reconnection strategy implemented
8671 to the server. Affected file silcd/server.c.
8673 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8675 * Added new packet type SILC_PACKET_SET_MODE that is used to
8676 distribute the information about changed modes (for clients,
8677 channels and clients channel modes) to all routers in the
8678 network. Updated the protocol specification accordingly.
8680 Added functions into silcd/packet_send.c and
8681 silcd/packet_receive.c: silc_server_send_set_mode,
8682 silc_server_set_mode.
8684 Added new files silcmode.[ch] into lib/silccore that implements
8685 the encoding and decoding of Set Mode Payload. Added new type
8686 SilcSetModePayload. Moved the definitions of different modes
8687 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8689 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8691 * Oops, a little mistake in server's connection authentication
8692 protocol. The protocol is not ended with FAILURE but with
8693 SUCCESS if the authentication is Ok. :) Affected file is
8696 * Implemented NICK_CHANGE notify handling in server in the file
8697 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8698 the local clients on the channel. After the changing nickname
8699 in router environment snhould work and the [<unknown>] nickname
8700 should appear no more.
8702 The silc_server_replace_id function that receives the Replace ID
8703 payload now sends the NICK_CHANGE notify type also in the file
8704 silcd/packet_receive.c
8706 * Changed WHOIS and IDENTIFY command to support the maximum amount
8707 of arguments defined in protocol specs (3328 arguments). This
8708 fixed a bug that caused problems when there were more than three
8711 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8713 * Added extra parameter, command identifier, to the
8714 silc_client_send_command so that explicit command identifier
8717 Changed that ID list routines uses specific command identifier
8718 when sending WHOIS/IDENTIFY requests to the server so that they
8719 can be identified when the reply comes back.
8721 Affected files lib/silcclient/command.[ch],
8722 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8724 * Added `sender' argument to silc_server_packet_send_to_channel
8725 to indicaet the sender who originally sent the packet to us
8726 that we are now re-sending. Ignored if NULL. Affected file
8727 silcd/packet_send.[ch].
8729 * Added some server statistics support in silcd/server_internal.h
8730 SilcServerStatistics structure and around the server code. Also
8731 send some nice statistics information when client is connecting
8734 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8736 * Fixed channel ID decoding in server's JOIN command reply in
8737 silcd/command_reply.c
8739 * Fixed braodcasting of replace ID payload to not to send it if
8740 we are standalone server in silcd/packet_receive.c.
8742 * Fixed all channel message sending routines to not to send
8743 packets to clients that has router set, since they are routed
8744 separately in the same function earlier. Affects file
8745 silcd/packet_send.c and all channel packet sending functions.
8747 * In USERS reply, res_argv[i] are not allocated, the table
8748 is allocated. Thus changed that free the table, not its
8751 * In server's whois_check and identify_check if the client is
8752 locally connected do not send any WHOIS commands - they are not
8755 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8757 * Fixed some minor bugs in client when sending WHOIS command. The
8758 arguments was in wrong order.
8760 * Removed statis function add_to_channel from server in
8761 silcd/command.c that was previously used with the joining but
8764 * Tested USERS command in router environment successfully with two
8765 routers, two servers and two clients.
8767 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8769 * Reorganized the USERS command and command reply in client library
8770 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8771 When the command is given by user we register a pending command
8772 callback that will reprocess the command after the reply has been
8773 received from the server. When reprocessing the packet we then
8774 display the information. Thus, the USERS information is displayed
8775 now in the command callback instead of in the command reply
8776 callback. The processing of the command is same as previously
8777 when server has sent the command reply in the JOINing process.
8779 * Added to USERS command in silcd/command_reply.c to join the client,
8780 we didn't use to know about, to the channel after we've created
8781 a client entry for it. Also, for clienet we did know already still
8782 check whether it is on the channel or not and add it if not.
8784 * Removed silc_server_command_join_notify as the function and its
8787 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8789 * Changed the client's pending command handling to the same as the
8790 server's pending command handling. It is also now possible to
8791 execute command reply functions from other command reply
8792 function as the function callbacks for commands and command
8793 replies are one and same. The pending commands are not static
8794 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8795 in client connection context. Thus, pending commands are server
8796 connection specific as it is convenient.
8798 Changed the function silc_client_command_pending and
8799 silc_client_command_pending_del and added new function
8800 silc_client_command_pending_check. Removed the
8801 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8804 * Added cmd_ident, current command identifier, to the client
8805 connection context in lib/silcclient/client.h to keep track on
8806 command identifiers used in command sending. Client's command reply
8807 function handling now supports the mandatory command identifiers.
8809 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8810 funtions in client to fully support pending command callbacks.
8812 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8813 as one of the arguments to the application in the command reply
8816 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8817 before first releasing SILC but came back. Now it is removed again
8818 and should come back nomore. The FORWARDED flag was used only
8819 by the JOINing procedure by forwarding the command packet to router.
8820 Now, the JOINing procedure has been changed to more generic (due
8821 to various router environment issues) and FORWARDED is not needed
8822 anymore for anything. The protocol specification is yet to be
8825 Now, removed silc_server_packet_forward from server and the flag
8826 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8828 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Renamed NAMES command to USERS command. The NAMES was named that
8831 due to historical reasons. Now it is renamed. Also, rewrote
8832 parts of the USERS command. The nickname list is not sent anymore
8833 by the server. Only Client ID and mode lists are sent in the USERS
8834 command. Changed this also to the protocol specification.
8836 The client now resolves the names and stuff after it receives
8837 the USERS list from the server when joining to the channel.
8839 * WHOIS and IDENTIFY commands has been changed to support multiple
8840 Client ID's per command. One can now search for multiple users
8841 in the network by sending only one WHOIS or IDENTIFY command.
8842 Changed the code and the protocol specifications.
8844 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8845 uses silc_server_command_whois_parse to parse the request. */
8847 * If normal server, do not parse the WHOIS and IDENTIFY requests
8848 before sending it to the router. Saves some time.
8850 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8852 * Fixed JOIN command on client library. Wrong number of arguments
8853 used to crash the client.
8855 * Added silc_server_channel_has_global function to check whether
8856 channel has global users or not.
8858 * Added silc_server_channel_has_local function to check whether channel
8859 has locally connected clients on the channel.
8861 * The silc_server_remove_from_one_channel now checks whether the
8862 channel has global users or not after given client was removed from
8863 the channel. It also checks whether the channel has local clients
8864 on the channel anymore. If it does not have then the channel entry
8865 is removed as it is not needed anymore.
8867 * The silc_server_notify now checks on JOIN notify whether the joining
8868 client is one of locally connected or global. If it is global then
8869 the channel has now global users on the channel and that is marked
8870 to the channel entry. Also, it now saves the global client to
8871 global list who is joining and JOINs it to the channel. This is
8872 for normal server, that is.
8874 Changed silc_server_send_notify_on_channel,
8875 silc_server_packet_relay_to_channel and
8876 silc_server_packet_send_to_channel check if we are normal server
8877 and client has router set (ie. global client) do not send the
8878 message to that client, as it is already routed to our router.
8880 * Implemented LEAVE notify type handling in silc_server_notify
8883 * Tested LEAVE command in router environment successfully. Tested
8884 with two routers, two servers and two clients.
8888 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8890 * Implemented SIGNOFF notify type handling in silc_server_notify
8893 * silc_server_remove_id now removes the client entry from all channels
8894 it has joined and thusly sends SIGNOFF notify type.
8896 * Rewrote the NAMES list generation in server by removing two excess
8897 loops. The lists are created now inside one loop.
8899 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * silc_server_remove_channel_user checks now also global list
8902 for channel and client.
8904 * silc_server_new_channel_user checks now both local and global
8905 list for channel and client. Fixed a bug in client id decoding.
8906 Used to decode wrong buffer.
8908 * silc_server_channel_message checks now both local and global
8909 list for channel entry.
8911 * Tested channel joining (hence JOIN) in router environment
8912 successfully. Tested with two routers, two servers and two
8915 * Tested channel message sending in router environment successfully.
8917 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8919 * Added silc_server_save_channel_key into server.[ch] to save the
8920 received channel key in Channel Key payload processing. It is
8921 also used in JOIN command reply handling.
8923 Equivalent function silc_client_save_channel_key added into
8924 client.[ch] into client library.
8926 * Changed JOIN command reply to send information whether the channel
8927 was created or not (is existing already) and the channel key
8928 payload. Changed protocol specs accordingly.
8930 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8931 the request was sent by ID and not by nickname. Crashed on
8934 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8936 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8937 now correctly save the received data.
8939 * silc_server_free_sock_user_data now notifies routers in the
8940 network about entities leaving the network.
8942 At the same time implemented functions silc_server_remove_id
8943 and silc_server_send_remove_id to receive and send REMOVE_ID
8944 packets. The packet is used to notify routers in the network
8945 about leaving entities. The ID removed will become invalid in
8948 * Added function silc_idlist_del_server into server. Removes and
8949 free's server entry from ID list.
8951 * silc_server_private_message function now checks, if we are router,
8952 that the destination ID really is valid ID, naturally.
8954 * In router when NEW_ID packet is received (for new client) the
8955 hash of the Client ID is saved in the ID Cache but the
8956 client->nickname is set to NULL, instead of putting the hash
8959 IDENTIFY command now also checks that client->nickname must be
8960 valid. If it is not if will request the data from the server who
8961 owns the client. Added new function
8962 silc_server_command_identify_check.
8964 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8965 to set the command to already allocated Command Payload.
8967 * Tested private message sending in router environment with two
8968 routers, two servers and two clients. Fixed minor bugs and now
8971 * Fixed segfault from client's NAMES command. Used to crash if
8974 * Forwarded packets must not be routed even if it is not destined
8975 to the receiver. Changed server code comply with this.
8977 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8979 * Added `require_reverse_mapping' boolean value to ServerParams
8980 structure. If TRUE (not default) the server will require that
8981 the connecting host has fully qualified domain name.
8983 If the reverse mapping is not required and hostname could not be
8984 found the IP address is used as hostname.
8986 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8988 * Implemented version string checking to both client and server.
8989 The check is incomplete currently due to the abnormal version
8990 strings used in development version of SILC.
8992 * Changed all command functions in server to use the new
8995 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8997 * Changed char *data to unsigned char *data in ID Cache system to
8998 support binary data as ID Cache data. Changed code to support
8999 binary data in lib/silccore/idcache.c.
9001 * Renamed silc_server_packet_relay_command_reply to
9002 silc_server_command_reply as it is normal packet receiving
9003 function. Rewrote the function to accept command replys for
9004 servers and not only for clients.
9006 * Mark remote router always as registered server if we are connecting
9007 to it. Otherwise, commands sent by the router to us are ignored.
9009 * All ID List find routines now returns the ID Cache Entry pointer
9010 as well if requested.
9012 * WHOIS command works now in router environment, tested with two
9013 routers, two servers and two clients.
9015 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9016 in router environment (as it is almost equivalent to WHOIS) but
9017 hasn't been tested thoroughly. Added new functions:
9019 silc_server_command_identify_parse
9020 silc_server_command_identify_send_reply
9021 silc_server_command_identify_from_client
9022 silc_server_command_identify_from_server
9024 * Disabled route cache adding because adding two different ID's with
9025 same IP replaces the old cache entry thus giving wrong route.
9026 The entry->router->connection is always the fastest route anyway
9027 so route cache may not be needed. Of course, new routes maybe
9028 established after receiving the ID when the entry->router->connection
9029 might not be anymore the most optimal.
9031 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9033 * Add route cache for received ID for fast routing.
9035 * Added silc_server_packet_route to route received packet on router
9036 that is not destined to us.
9038 * Renamed silc_server_get_route to silc_server_route_get.
9040 * Added id_string and id_string_len fields into SilcServer to
9041 include encoded ServerID for fast comparing without excess
9042 encoding of the ID's.
9044 * Cleaned up WHOIS command on server side. Added following static
9047 silc_server_command_whois_parse
9048 silc_server_command_whois_check
9049 silc_server_command_whois_send_reply
9050 silc_server_command_whois_from_client
9051 silc_server_command_whois_from_server
9053 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9054 arguments in command replies. All command functions should be
9055 updated to use this macro.
9057 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9059 * Minor typo fixes on command reply handling on server.
9061 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9063 * Added silc_server_command_add_to_channel internal routine to add
9064 the client to the channel after router has created the channel and
9065 sent command reply to the server.
9067 * Added generic silc_server_send_command to send any command from
9070 * Use static buffer with ID rendering instead of duplicating data.
9072 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9074 * Fixed a channel user mode bug when joining to a channel server gave
9075 everybody channel founder rights, oops.
9077 * We mark ourselves as the router of the incoming server connection
9078 if we are router ourselves. This way we can check in some packet
9079 sending functions whether it is locally connected server. For
9080 incoming router connections we put NULL.
9082 * For router sending packets locally means now always sending the
9083 packet cell wide; to local clients and local servers. For normal
9084 server sending packet locally means sending it to only local
9087 * Fixed the JOIN command to really work in router environment. If the
9088 channel is created it is always created by the router. Router is
9089 also responsible of making the initial joining to the channel,
9090 sending JOIN notify to the sending server and distributing
9091 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9092 does not exist server doesn't do anything else but forward the
9093 command to the router which performs everything.
9095 * Added silc_server_send_channel_key function to send the Channel Key
9098 * Added silc_server_create_channel_key to create new channel key. The
9099 channel key is now re-generated everytime someone joins or leaves
9100 a channel, as protocol dictates. Note: channel->key_len is the
9103 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9105 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9106 packet_receive.[ch] to separate packet sending and receiving
9107 routines. The server.[ch] now includes everything else including
9108 actual packet processing (writing and reading data) and other
9111 Renamed silc_server_private_message_send_internal to
9112 silc_server_send_private_message. The routine is still though
9113 used only to relay private messages as server does not send
9114 private messages itself.
9116 Renamed silc_server_new_channel to silc_server_create_new_channel
9117 and added new function sicl_server_new_channel that handles the
9118 incoming New Channel packet. Added also new sending function
9119 silc_server_send_new_channel to send New Channel Payload.
9121 * Added new function silc_server_notify to process incoming notify
9122 packet to the server/router. Server may then relay the notify
9123 to clients if needed.
9125 * Added new function silc_server_new_channel_user to process incoming
9126 New Channel User packet. Router will redistribute the packet and
9127 send JOIN notify to its local clients and locally connected servers
9128 if needed. Normal server will send JOIN notify to its local client
9129 on same channel when received this packet. Added also corresponding
9130 sending function silc_server_send_new_channel_user to sent the
9133 * Added boolean route argument to send_notif_to_channel and
9134 packet_send_to_channel functions to attempt to route the packet
9135 if it is TRUE and send only locally if it is FALSE.
9137 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9139 * silc_server_replace_id now broadcasts the received replace ID
9140 packet if it is not broadcast packet already. The router must
9141 broadcast to inform other routers about changed ID.
9143 * Added backpointer to server's router into SilcServer context in
9144 silcd/server_internal.h.
9146 * Fixed silc_server_packet_broadcast to send correct broadcast
9149 * The channel key is now distributed to the local client as soon
9150 as it is received from the router (in router environment) so that
9151 no other packet may be sent for the channel until client has
9154 * silc_server_remove_channel_user now broadcasts the received
9155 Remove Channel User packet if it is not broadcast packet already.
9156 The router must broadcast to inform other routers about removed
9159 * Added users field into SilcPacketContext that is a reference count
9160 of the context. One can increase the reference count by calling
9161 silc_packet_context_dup which is now changed to just increase the
9162 reference count instead of duplicating the data. The reference
9163 count is decresed by calling silc_packet_context_free that will
9164 free the data after the reference count hits zero.
9166 For now on the packet context and everything allocated into it
9167 (including the raw packet from network) must be freed by calling
9168 the new silc_packet_context_free function. Added also new function
9169 silc_packet_context_alloc that must be used now to allocate the
9170 context. This also means that if a routine is asynchronous from
9171 silc_[client/server]_packet_parse_type the packet context must
9172 be duplicated by calling silc_packet_context_dup. Otherwise it
9173 gets free'd after silc_[client/server]_packet_parse_type returns.
9174 Also, one must remember that if packet is duplicated then its
9175 reference count must be decresed by calling the free function as
9176 many times as it was duplicated.
9178 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9179 from both client and server.
9181 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9183 * Made joining to a channel working in router environment.
9185 * Cleaned up JOIN command on server side and create function
9186 silc_server_command_join_channel internal routine to make the
9189 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9191 * Changed silc_command_pending list to SilcDList. Also, added
9192 `ident' field to SilcServerCommandPending structure to identify
9193 the reply and to call correct callback.
9195 Added silc_server_command_pending_check function to replace the
9196 corresnponding macro. The silc_command_pending list is not
9199 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9200 to set identifier to previously allocated Command Payload. It
9201 is used to set identifier for command when resending Command
9204 * Added silc_command_payload_encode_payload to encode Command
9205 Payload buffer from SilcCommandPayload structure.
9207 * Added silc_argument_payload_encode_payload to encode Argument
9208 payload buffer from SilcArgumentPayload structure.
9210 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9212 * Changed WHOIS command to support router connection on server side.
9213 The whois request is always sent to router unless the server is
9214 standalone server. After server has received the reply from the
9215 router will it send the reply to the client.
9217 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9218 broadcast received broadcast packet. The function is used only
9219 by router. The broadcast packet is always sent to the router's
9222 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9223 render given ID to printable string, for log files for example.
9225 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9227 * Made basic router to router connections working. At least they
9228 can now connect to each other but nothing really works the way
9229 they are supposed - yet.
9231 * Added new initiator token to RouterConnection configuration
9232 file in silcd/serverconfig.[ch]. It is used to tell whether we
9233 are the initiator to the remote router or whether we'll expect
9234 the other end to connect.
9236 * Moved registering of listener task to silc_server_init, hence
9237 the server starts listenning as soon as it is run, even if it
9238 does not have connections to other routers. Let's see how well
9241 * Changed default connection retry timeouts for more suitable in
9244 * Removed cipher and such arguments from silc_idlist_add_client
9245 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9246 Added new function silc_idlist_add_data to add the keys and stuff
9249 * Added SilcIDListData structure and added it to SilcClientEntry
9250 and SilcServerEntry as their first field in the structure. This
9251 way we can explicitly cast the ID entries to the SilcIDListData
9252 structure and get common data for the entries. In past, we had
9253 to first check what type of connection it is and then cast it to
9254 correct ID entry type. Now, we can directly cast the opaque
9255 pointer to the SilcIDListData (no matter what ID entry it actually
9256 is) and get the data needed.
9258 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9260 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9261 in some circumstances even if threre were timeout tasks, though not
9262 IO tasks, but tasks anyway. Now fixed.
9264 * Defined SilcServerConnection structure to hold connection specific
9265 stuff about directly connected servers and routers. The definition
9266 is currently in silcd/server_internal.h. I thought about having
9267 a bit more important role fro this struct but for now it is used
9268 only when connecting to other server (or router actually).
9270 * Added connecting retry support in server when connecting to
9271 router(s). The retry feature implement exponential backoff
9272 algorithm. Also, added SilcServerParams structure to hold default
9273 parameters for server. For now, it include these retry settings
9274 and are hard coded. After server is moded to be as Silc Server
9275 Library this structure will be more important.
9277 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9279 * Changed client librarys channel->clients table to SilcList and
9280 changed code accordingly.
9282 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9284 * Changed client's channel table to SilcList and changed code
9285 accordingly. Also changed SilcChannelClientEntry to include back-
9286 pointer to the channel so that client entry can use that structure
9287 as list as well and we have fast cross-reference to the channel.
9288 This change dramatically decreased the complexity of channel
9289 handling with client entry and vice versa (removed one extra
9290 loop when searching for channel entry from many functions).
9292 * Changed server->sim from table to SilcDList and changed code
9295 * NAMES command can now be used from user interface. It will show
9296 the user list on the channel, neatly.
9298 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9299 Code now saves realname of the user if it becomes available.
9301 * Renamed configure.in to configure.in.pre and made ./prepare
9302 script to automatically add correct version string to
9303 configure.in which it creates from configure.in.pre.
9305 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9307 * NAMES command reply now shows users mode with the nickname when
9310 * Moved silc_client_ch[u]mode[_char] functions from
9311 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9312 place sucks, they are utility functions and should be in some
9315 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9317 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9320 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9324 * Added TRQ (efficient deque and list library) into lib/trq. This is
9325 a very good list library that is currently used in the SILC. Defined
9326 SilcList API over the library because I didn't like the API very
9327 much. See lib/trq/silclist.h for the API and examples of how to
9328 use the API. Fixed various places in the code to use the new
9329 SilcList API. The SilcList is meant for lists that has a structure
9330 already defined as a list. It is not suitable to add just some
9331 context to the list (in TRQ, the context is the list actually).
9333 So, I defined SilcDList that can be used for the purpose where
9334 predefined list structure does not exit. This can be used as
9335 such list. Now some context just can be added to the SilcDList.
9336 Currently this list is not used in the SILC just yet, though there
9337 are a lot places where this can replace dynamically allocated
9338 tables and I will fix these places, later, to use SilcDList.
9339 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9340 and use TRQ internally).
9342 Also fixed some annoying warning messages that the original TRQ
9343 code generated. Also minor changes to TRQ's Makefile.in.
9345 * Added support for querying by Client ID to both WHOIS and
9346 IDENTIFY commands into server, as required by the protocol.
9348 * Removed method function pointers from SilcBuffer structure. They
9349 weren't used to anything and just increased the context size for
9350 no good reason. This change also made silc_buffer_alloc and
9351 silc_buffer_free functions inline functions.
9353 * Disabled command flooding detection support until it's fixed so
9354 that it accepts commands in but does not execute them more than once
9357 * Added silc_net_localhost(), to return local hostname, into
9358 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9359 that must be initialized before calling silc_client_init.
9361 * Added new function: silc_server_send_notify_on_channels to send
9362 notify messages to all channels client has joined. It is assured
9363 that the message is sent only once per client.
9365 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9366 lib/silcutil/silcutil.[ch] as silc_format function. The new
9367 function is generic and is used by server as well, not only by
9368 the logging routines.
9370 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9371 the provided version string was not acceptable. Added new function:
9372 silc_ske_check_version into lib/silcske/silcske.h. The function
9373 must be implemented by the application (client or server) and it
9374 does not reside in the SKE library. The function checks the version
9375 string remote end sent.
9377 * Added back pointers (to opaque context and to SilcSocketConnection)
9378 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9380 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9381 duplicate packet context structure.
9383 * Changed `notify' client operation to send same arguments as client
9384 receives from server except for ID's. ID's are mapped to correct
9385 ID entry and that is returned. Also, if channel entry is not sent
9386 by server but the notify is for channel the channel entry is sent
9387 to application (otherwise application doesn't know that it is for
9388 channel (library gets it from packet's Destination ID)).
9390 * Added silc_client_remove_from_channels into client library to
9391 remove a client from all channels it has joined to. Used when
9392 received SIGNOFF notify from server. Added also new function
9393 silc_client_replace_from_channels to replace old ID entry with
9394 new ID entry on all channels. Used when received NICK_CHANGE
9397 * Fixed ID Cache list handling in silc_idlist_get_client in
9398 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9399 to get (or query) client by ID.
9401 * Updated TODO list.
9403 * Added connection authentication status message defined by the
9404 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9405 support for these into the code in client and server side.
9407 * Added generic function silc_client_send_command to send any command
9408 with variable argument list. Application should use this function
9409 to send commands if the command functions provided by the library
9410 does not suite for the application's user interface needs.
9412 * Added new `failure' client operation. Application is notified about
9413 received failure packet if client is executing a protocol. In this
9414 case the protocol's execution has failed.
9416 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9417 is required by the protocol.
9419 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9420 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9423 * Added status flag to SilcSKE object to indicate realtime status
9424 of the SKE protocol.
9426 * Application receives now exactly same command reply arguments as
9427 the library receives from server. However, if ID is received the
9428 corresponding ID entry is returned to the application (eg. Client
9429 ID is mapped to correct SilcClientEntry entry and that is returned).
9430 Changed command_reply client operation due to this change.
9432 * Changed all ID's in commands and in command replys as ID Payloads.
9433 Change affected both client and server side codes.
9435 All ID's sent in SILC network (with execption of ID's in SILC
9436 Packet header) are sent in ID Payload to support variable length
9439 * Server now notifies nick changes and notifies all clients on
9440 the channels about the new nickname (about the new Client ID,
9443 * Implemented CMODE command to change channel modes. Supports all
9444 channel modes defined by the protocol specs except ban and invite
9445 lists. (Also, private channel key mode is supported but support for
9446 setting private channel key in client is missing, thus, this mode
9447 has no effect on client side (except that server requires that the
9448 client uses private channel key and normal channel traffic does not
9451 Also, invite mode works per se, but INVITE command does not work
9452 yet correctly, so you can set channel as invite only channel but
9453 inviting clients to the channel does not work (it is yet to be
9454 thought what's the best way to do it).
9456 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9457 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9458 Implemented CUMODE command to change user's mode on the channel.
9459 Supports all modes defined by the protocol specs.
9461 * Added NAMES command reply to return users modes on the channel.
9463 * Removed unnecessary and slow ciphers from lib/silccrypt.
9465 * Set SO_KEEPALIVE option to connection sockets by default.
9467 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9469 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9470 redefined the Notify Payload into protocol specs.
9472 * Added silc_id_payload_parse_id to get ID directly from raw
9475 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9477 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9478 accept searching by Client ID as well.
9480 * Added support for LEAVE and SIGNOFF notify types in client library.
9482 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9483 to parse ID Payload from raw data.
9485 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9487 * Added flags parameter into silc_ske_assemble_security_properties
9488 function in lib/silcske/silcske.[ch].
9490 * Changed notify client operation to fit better for notify messages
9491 sent by server. The notify payload received from server is now
9492 passed to the application (after parsing it to SilcNotifyPayload).
9493 It is application's responsibility to retrieve the arguments
9494 from the payload and show the message the way it wants. The message
9495 sent by server is implementation specific.
9497 * Changed public keys to comply with the protocol specification.
9498 Old public keys are not supported anymore and are not compatible.
9500 * Removed nickname from Channel Payload as the latest draft removed
9501 it. The client must resolve the nickname from the NAMES command
9502 reply received when it joined the channel.
9504 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9506 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9508 * Fixed some errors in protocol specification drafts.
9510 * Created lib/silccore/silcnotify.c to implement Notify Payload
9511 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9512 generic payloads described by protocol specifications. The file
9513 includes implementations for ID Payload and Argument Payload.
9515 * Changed Command Payload implementation to use the new Argument
9516 Payload. Changed command_xxxx_payload to command_payload_xxxx
9517 to comply with SILC coding conventions.
9519 * Added suppport for Argument Payload handling in Notify Payload
9520 implementation as protocol requires it. Added the new support
9521 into server and client lib as well.
9523 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9525 * Added support for multiple nicknames on same channel. [n] is
9526 added locally to the nickname if there are more than one same
9527 nicknames on the channel.
9529 * Server now sends all nicknames that matched WHOIS request.
9530 Client also shows the list received from server.
9532 * Added TOPIC command to client side. User can now set and show
9533 current topic on channel.
9535 * Added MOTD command to client and server. Also, server sends the
9536 motd when client connects to the server.
9538 * Changed version strings to comply ISO 8601.
9540 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9542 * Fixed protocol error handling in client library. It should now
9543 cope even if the SKE fails for some reason.
9545 * Made new protocol specification drafts for submitting to IETF.
9547 * Implemented TOPIC command to server in silcd/command.c.
9549 * Added two new notify types into lib/silccore/silcnotify.h:
9550 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9551 notify nickname change and topic setting/change on a channel.
9553 * API change of command_reply operation in client library. The
9554 application gets now the status type received from server as well.
9556 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9558 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9560 * Cras fixed and optimized the packet handling even further and
9561 it should work now. Minor change to the prototype of function
9562 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9564 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9566 * Added new function into lib/silcutil/silcschedule.[ch]:
9567 silc_schedule_with_fd to select() a specified fd. The function
9568 returns after timeout expires or data arrives or goes. The
9569 function is used by packet routines to wait that all data is
9570 received from network.
9572 * Fixed data reading from network in lib/silccore/silcpacket.c.
9573 The code now assures that all data is read from the fd and then
9574 continues packet processing. This was a bug fix since the code
9575 used to drop some data in some circumstances.
9577 * Added new function into lib/silcclient/client.[ch]:
9578 silc_client_start_key_exchange to start key exchange after
9579 connection has been established to server. The code internally
9580 now uses this funtion but its main purpose was to provide it
9581 for applications that perform their own connecting. After
9582 application has created a connection it merely calls this
9583 function to start the key exchange between client and server.
9584 The library takes care of everything else after that.
9586 Updated also lib/silcclient/README to explain the usage of
9589 * Do not send to application information that connection has
9590 been established. Application gets notified it by connect
9593 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9595 * Applied cras's patch to add silc_schedule_one function. The
9596 function runs scheduler once and returns.
9598 * Fixed the scheduler after cras messed it up. The timeout
9599 handling works now as it's supposed to work.
9601 * Added into lib/silccore/ silcnotify.h to include notify
9602 message types support. Changed silc_server_send_notify*
9603 functions, in server.[ch], to support those new notify types.
9604 Added the support for the notify types into client library,
9605 as well. Added new notify client operation into ops.h in
9608 * Changed silc_server_packet_send_to_channel to send normal
9609 packets instead of just channel message packets. The function
9610 is now used to send the notify packets to channels. It is not
9611 used to send channel message packets anymore, as server never
9614 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9615 va_arg()s as it seems to require it nowadays. I guess, if SILC
9616 is compiled with older va_arg() the new code should work anyway.
9618 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9620 * Splitted core library. Core library (lib/silccore) includes
9621 now only SILC protocol specific core (and common) components.
9622 Created new utility library (lib/silcutil) that includes more
9623 generic purpose stuff. The stuff for util library was taken
9624 from the old core library. This was minor and easy split.
9626 * Created SILC Client Library (lib/silcclient) that includes
9627 implementation of the SILC client without user interface. This
9628 was major move from silc/ directory. The code has been changed
9629 so that it is transparent towards the user interface. The
9630 silc/ directory includes now the same user interface as before
9631 and it uses the new client library. Read lib/silcclient/README.
9632 Basicly, the client library performs everything else related
9633 to SILC except user interface handling. Also, configuration
9634 files are considered to be part of user interface and library
9635 does not handle them.
9637 This change also changed a lot of structures, function naming etc.
9638 Most important change was that SilcClientWindow object was
9639 renamed to SilcClientConnection in the client library. Created
9640 also new file lib/silcclient/ops.h. Also added new files
9641 silc/local_command.[ch] and silc/client_ops.[ch].
9643 All these changes were made to make it easier for user interface
9644 designers to create what ever user interface for the SILC client
9647 It is also expected that the server will be moved to lib
9648 directory as well and SILC Server Library will be created;
9649 sometimes in the future.
9651 * Removed Local commands from lib/silccore/silccommand.h as
9652 they are application specific and new client library does not
9653 handle any of those anymore.
9655 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9656 old client implementation in silc/.
9658 * Added support for callback functions in SILC_LOG_* macros.
9659 Application can now set its own callbacks that will be called
9660 instead of using the default functions that will always print
9661 the debug messages to stderr (or stdout). Also, debugging can
9662 now be disabled by setting silc_debug to FALSE and re-enabled by
9663 setting it to TRUE. Note, that logging will still work even
9664 if debugging is disabled.
9666 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9667 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9668 silc_log_reset_debug_callbacks.
9670 * To enable debugging in silc client one must give now -d
9671 option on command line.
9673 * Changed silc_schedule_init to automatically allocate task queues
9674 if they are not allocated before calling it.
9676 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9678 * Added GMP 3.1 into math library.
9680 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9682 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9683 a channel in SILC network. The packet is used by servers and
9684 routers to notify other routers that user has left a channel.
9685 This little feature was missing until now. Added the feature
9686 to protocol specification as well.
9688 Added functions: silc_server_send_remove_channel_user and
9689 silc_server_remove_channel_user into server.[ch].
9691 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9692 lib/silccore/silcpacket.h. However, they are not implemented
9695 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9697 * Fixed joining to a channel and sending channel messages
9698 between server and router. The channel message sending should
9699 now work inside a cell.
9701 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9703 * Fixed the private message sending between server and router.
9704 The private message sending should now work inside a cell.
9706 * Added silc_server_replace_id into server.[ch] to replace
9707 existing ID in the SILC network.
9709 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9710 and silc_idlist_replace_server_id into idlist.[ch] in server.
9712 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9714 * Fixed the server to server connections. Server can again now
9715 connect to router. Router to router connections probably does
9718 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9720 * Added dynamic protocol registering support. Now protocols can
9721 registered and unregistered on the fly. Patch by cras.
9723 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9725 * Added lib/contrib directory to hold routines that some platforms
9726 don't have but are needed by SILC.
9728 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9729 into lin/contrib to provide getopt() and getopt_long() for
9730 those who don't have it.
9732 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9734 * Added AWAY command to client. When away message is set and
9735 client receives a private message packet the client automatically
9736 replies to the sender with the away message.
9738 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9739 bug seemed to be the cause of recent problems when compiling
9742 * Added version detection support to SKE protocol specification
9743 and added the new changes to the SKE implementation as well.
9744 There were other minor changes in the SKE protocol as well.
9746 Many changes in lib/silcske/silcske.[ch] and in
9747 lib/silcske/payload.[ch].
9749 * Added ^U functionality, clear input line. Patch from cras.
9751 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9753 * Mainly small bugfixes on core library. Fixed some debugging
9754 logging and buffer overflow in silclog.c.
9756 * Updated config.sub and config.guess on the distribution tree.
9758 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9760 * Added command lagging support in server. Client may execute
9761 commands now only once in two seconds.
9763 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9765 * Optimized packet reception. MAC computation and checking is now
9766 also more optimized. A lot previously duplicated code is now
9767 used as generic by both client and server.
9769 * Fixed key pair generation in clientutil.c
9771 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9773 * Added into lib/silccore/silcbufutil.[ch] new function;
9774 silc_buffer_realloc.
9776 * Moved generic packet sending/encryption functions to
9777 lib/silccore/silcpacket.[ch] from client and server. Some
9778 rewriting of the functions.
9780 * Moved all generic packet reception/decryption functions to
9781 lib/silccore/silcpacket.[ch] from client and server. The
9782 packet processing is now much cleaner in both client and server.
9783 These were major changes in both client and server.
9785 * Created many common functions in server to do packet sending.
9786 Previously code were duplicated a lot, this has been removed
9789 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9791 * Rewrote major parts of the ID cache system. Don't know
9792 whether it is better now or not but at least the API is more
9795 * Major rewrite on ID cache stuff on client because of the ID
9796 cache API changes. Added idlist.c to client.
9798 * Also major rewrite on ID cache stuff on server as well.
9799 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9800 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9801 in hand, instead they are all put into the ID cache system now.
9802 All server_idlist_* routines uses ID cache now instead of
9803 traversing its own lists (those lists does not exist anymore).
9804 SilcIDList though still exists. Also, SilcXXXEntry's are
9807 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9809 * Finally made the SKE implementation compliant to the protocol
9810 specification. All mp integers are now binary encoded as
9811 opposed being HEX encoded.
9813 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9816 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9817 functions: silc_[encode/decode]_pem. Also added function
9818 silc_encode_pem_file to PEM encode with newlines ('\n') for
9821 * SILC public keys are now encoded either PEM or binary. Same
9822 option is for private keys as well. By default private keys
9823 are binary encoded and public keys PEM encoded. Silly HEX
9824 encoding were removed.
9826 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9827 function to create fingerprints.
9829 * Fixed a bug in SHA1; does not change the original data anymore.
9831 * Partly implemented INFO command on client and server side.
9832 Fixed CLEAR command. Changes to SERVER command; show current
9833 server(s) when giving command without arguments. Added
9834 VERSION command to client.
9836 * Added check to server that unregistered connections cannot
9837 execute commands (unless it is specificly allowed).
9839 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9841 * Fixed screen refresh.
9843 * Fixed channel joining bug from client. On some circumstances
9844 client tried to join to a channel it had already joined.
9846 * Added public key verification process into client's protocol.c.
9847 The client now verifies the public key from user and saves
9848 it into ~./silc/serverkeys/ directory.
9850 Added into: clientutil.[ch]: silc_client_verify_server_key.
9852 * Changed SKE protocol's silc_ske_initiator_finish function
9853 to accept callback function that verifies the received public
9854 key. Removed old silc_ske_verify_public_key function.
9856 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9858 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9859 silc_pkcs_private_key[_data]_set.
9861 * Made the password and public authentication more cleaner in
9862 server's protocol.c.
9864 * Removed historic and obsolete protocol `channel_auth' from
9865 both client and server.
9867 * Removed wrong way of sending command status messages from
9868 server to client in server's command.c. The old way violated
9869 protocol specification.
9871 Changes to silccore/silccommand.[ch]: removed
9872 silc_command_encode_status_payload -> not needed anymore,
9873 changed silc_command_encode_payload_va to accept extra
9874 argument on variable argument list. The argument type must
9875 now be provided to the function. Also, added new function:
9876 silc_command_encode_reply_payload_va which is same as
9877 normal command_encode_payload_va except command status type
9878 is provided as extra argument.
9880 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9882 * Added ~./silc directory handling. The directory includes the
9883 public and private keys for the client.
9885 Added silc_client_check_silc_dir, silc_client_create_identifier
9886 and silc_client_load_keys.
9888 * Implemented SILC protocol compliant public key. Added public
9889 and private key saving to and loading from files.
9891 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9892 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9893 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9894 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9895 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9897 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9898 silc_pkcs_load_[public/private]_key.
9900 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9902 * Added silc_server_get_route (route.[ch]) to get connection
9903 data for the fastest route for given ID.
9905 * Implemented INVITE command on client and server. The command
9906 were re-defined in the SILC Protocol Specification and the
9907 implementation now complies with the specification.
9909 * Implemented PING command on client and server.
9911 * Implemented NAMES command on client and server. The server side
9912 supports currently only normal server not router server yet.
9913 Some changes to NAMES definition in SILC protocol specification.
9915 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9917 * Implemented LEAVE command on client and server.
9919 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9920 again. This change was made to the protocol as well. Server
9921 should not violate the protocol specification anymore.
9923 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9925 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9926 was tested. SOCKS4 was not but should work anyway.
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