1 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added library versioning for shared libraries. Affected
4 files configure.in.pre and lib/Makefile.am.pre.
6 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
8 * Display INVITE and BAN lists as specified by SILC 1.2
10 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Do not send invite list back unless asked (when sending
13 no arguments) or when list was modified. Affected file
16 * Remove client from invite list in KILLED notify and in
17 KILL command. Affected file silcd/command.c and
20 * Fixed bugs in invite list handling in INVITE command.
21 Affected files silcd/command.c and silcd/server_util.c.
23 * Merged with Irssi 0.8.6.
25 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
26 Affected file irssi/src/fe-text/silc.c.
28 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
30 * The silc_argument_get_[first/next] now return the argument
31 type to caller. Added silc_argument_payload_encode_one.
33 Affected files are lib/silccore/silcargument.[ch].
35 * Added support for the SILC 1.2 INVITE command and new
36 invite lists to server. Affected files are silcd/command.c,
37 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
39 * Added support for the SILC 1.2 BAN command and new
40 ban lists to server. Affected files are silcd/command.c,
41 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
43 * Added support to client sending new INVITE command. Affected
44 file is lib/silcclient/command.c.
46 * Added support to client sending new BAN command. Affected
47 file is lib/silcclient/command.c.
49 * Added support for removing client from invite list when kicked
50 from channel, as SILC 1.2 dictates. Affected files are
51 silcd/packet_receive.c and silcd/command.c.
53 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
55 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
56 automatically the cipher's internal IV. Affected files
57 lib/silccrypt/silccipher.[ch].
59 * Assure the RESUME_CLIENT packet is not sent to twice to
60 backup router if the detached client was originated from
61 the backup. Affected file silcd/server.c. Bug #76.
63 * Changed silc_sim_symname to not allocate memory. Affected
64 file lib/silcsim/silcsimutil.c.
66 * Fixed memory leaks with SIMs in server. Affected files
67 silcd/serverconfig.c, silcd/server.c.
69 * Fixed channel key distribution after resuming detached
70 client. Affected files silcd/packet_receive.c.
72 * Fixed channel's global_user boolean checking after detaching.
73 Check it after changing the owner of the client not before.
74 Affected file silcd/packet_receive.c.
76 * Fixed few double frees from client library. Fixes at least
77 Bug #81, possibly others too.
79 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
80 notifys in Irssi SILC Client. Affected file is
81 irssi/src/silc/core/client_ops.c. Bug #82.
83 * Applied Ville Räsänen's manual page and --mandir bugfix
84 patch. Affected files are configure.in.pre and Makefile.am.pre.
87 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Added support to backup router protocol for backup to tell
90 normal server that it cannot use the backup router as primary
91 because the primary isn't really down. Updated protocol
94 * Added support for primary router to tell backup router that
95 resuming is not possible because the backup really isn't primary
96 in the cell. For example if backup disconnected itself the
97 resuming is not allowed since the primary really did not
98 go down. Updated protocol specs.
100 * Removed MARS from crypto library.
102 * Defined the CTR mode and Randomized CBC mode in SILC. The
103 CTR mode is RECOMMENDED now in specification. Defined also
104 Serpent cipher as optional cipher. Updated the protocol specs.
106 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Added support for inviting/banning by IP/MASK, public key,
109 and explicit Client ID. Redefined the command and notify
110 types to allow easier forwards support for other methods
111 of inviting/banning. Updated protocol specs.
113 * Remove the client from channel's invite lists if the client
114 is kicked or killed. Updated protocol specs.
116 * Unified the Channel Message Payload and Private Message
117 into one Message Payload. Updated protocol specs and
120 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Don't wait for EOF after socket error has occurred, but
123 close the connection. Affected file is silcd/server.c.
125 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
127 * Added support for setting FOUNDER mode on channel with
128 specific public key which can be set with CMODE command.
129 Updated protocol specs and implemented in client and server.
131 * Fixed the Irssi SILC client to correctly shutdown the client
132 library to avoid memory leaks. Affected files are
133 irssi/src/silc/core/silc-core.c and silc-servers.c.
135 * Deprecated the No Reply flag in SKE protocol and introduced
136 "IV Included" flag which can be used to indicate that the IV
137 is included in the ciphertext. This makes it possible to use
138 SILC on unreliable transport, such as UDP which may cause
139 packet reordering and losses. Updated protocol specs, did
142 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
144 * Fixed the MPI implementation of silc_mp_sizeinbase to return
145 < 32 bit values in correct size. Affected file is
146 lib/silcmath/mp_mpi.c.
148 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Fixed the KE Start Payload parsing to check that mandatory
151 fields are present. Affected file lib/silcske/payload.c.
153 * Fixed compilation warnigs in Irssi SILC Client. Affected
154 files are irssi/src/silc/core/silc-query.c. client_ops.c.
156 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
158 * Print "nick now appears as newnick" and update Irssi's nicklist
159 when you change your nick to "nick". Closes #62
161 * Never format your own nick. Closes #63
163 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
165 * SILC_UMODE_GONE changes are now propagated correctly to the
166 Irssi client. Closes #54
168 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
170 * Fixed example in /HELP KEY
172 * Added expando $j which expands to current SILC Client version
174 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
176 * Fixed public key decoding in crypto library.
178 * Added better error printing to SKE library.
180 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
182 * Fixed NICK command to not crash if nickname was not sent.
184 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
186 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
187 Deprecated the old Encrypt-And-MAC order. Updated protocol
188 specs and implemented.
190 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
191 generation. Updated specs and implemented.
193 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
195 * Added support for rekey before 2^32 sequence number wraps.
196 Affected files in server and client library.
198 * Padding must be at least 8 bytes now. Implemented and updated
201 * Compute maximum padding for authentication packets to make
202 passphrase approximation attacks impossible. Affected files
203 in client library and in server.
205 * Fixed PING command sending in client library and handling in
206 server. The server ID must be ID Payload, not raw ID data.
207 Affected files in server and client library.
209 * Defined that all public keys sent in commands and notify
210 payloads are actually Public Key Payloads not raw public key
211 data. Updated protocol specs and implemented.
213 * Updated protocol version to 1.2. Updated specs and code.
215 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
216 status types. Updated specs and the code.
218 * Added support for normal client to kill its own entries from
219 the network. Updated protocol specs and the code.
221 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
222 and added initial implementation.
224 * Added MAC field to the Private Message Payload to protect
225 against chosen ciphertext attacks. Updated the protocol specs
228 * Added idle and signon fields to the ATTRIBUTE_SERVICE
229 attribute to indicate the user's current idle and signon time
230 of a service. Updated protocol specs and implemented.
232 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
234 * Added "do_not_bind" argument to silc_client_file_send what
235 can be used to not bind locally but assume the file receiver
236 provides the point of connect. Usefull when sender is behind
237 NAT device. Affected file lib/silcclient/silcclient.h and
240 * Added -no-listener option to FILE SEND command in Irssi SILC
241 client. Affected file irssi/src/silc/core/silc-servers.c.
242 Renamed FILE RECEIVE to FILE ACCEPT.
244 * Confirm passphrase for private key encryption in
245 silc_create_key_pair and silc_change_private_key_passphrase.
246 Affected files are lib/silcutil/silcapputil.c.
248 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Move silc_client_packet_send back to internal, added
251 silc_client_send_packet, a bit simpler function for application.
252 Affected files lib/silcclient/silcclient.h, client.c and
255 * Moved the SilcClientEntry, SilcChannelEntry and
256 SilcServerEntry to silcclient.h to be public and documented
257 them for application. Affected files are
258 lib/silcclient/silcclient.h and idlist.h.
260 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
262 * Fixed manual page installation patch by Ville Räsänen.
263 USERS help page fix patch by Ville Räsänen
265 * Changed the silc_client_command_call interface to make
266 the command call simpler for the application. The library
267 now handles the command line parsing, command finding and
268 execution. Application only needs to call the function
269 with the command line. Affected files are
270 lib/silcclient/silcclient.h, command.[ch].
272 * Fixed silc_get_input to NULL-terminate the returned input.
273 Affected file lib/silcutil/silcutil.c.
275 * Resolve the client's public key in JOIN command if the
276 founder auth data is being requested but we don't know the
277 client's public key. Affected file silcd/command.c.
280 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Print notify for server opers when backup router comes
283 online. Affected file silcd/server.c.
285 * Fixed the INVITE command to send the invite list in
286 command reply. Affected file silcd/command_reply.c.
288 * Fixed MOTD command reply sending. Affected file
291 * UTF-8 decode the topic in TOPIC command reply and LIST
292 command reply in Irssi SILC client. Affected file is
293 irssi/src/silc/core/client_ops.c.
295 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
297 * Fixed the INVITE command to not crash Irssi SILC client
298 when given without nickname argument. AFfected file
299 irssi/src/silc/core/client_ops.c.
301 * Fixed double free in WHOIS query on normal server when
302 forwarding query to router. Affected file is
303 silcd/server_query.c.
305 * Fixed WATCH command reply handling on normal server which
306 was missing altogether. Affected file silcd/command_reply.c.
309 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
311 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
312 Included yodl sources for each of these. Also modified
313 Makefile.am prototype to install these files to proper
314 locations. Updated CREDITS. Affected file Makefile.am.pre,
315 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
318 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
320 * Added support for encrypted private key files. Now
321 passphrase must be provided when new key pair is created
322 (can be empty though), and prompted when loading the
323 private key. Added support for loading the old-style
324 non-encrypted private keys as well. Affected files
325 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
328 * Fixed silc_get_input to accept input on all terminals.
329 Affected file lib/silcutil/silcutil.c.
331 * Moved the Irssi SILC client key loading and other stuff
332 to be called after the arguments and UI is initialized.
333 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
335 * Added -P option to Irssi SILC client which can be used
336 to change the passphrase of the private key. Affected
337 file irssi/src/silc/core/silc-core.c.
339 * Added silc_change_private_key_passphrase apputil routine
340 to lib/silcutil/silcapputil.[ch].
342 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
344 * Fixed connection closing in client library to not crash.
345 Moved the connection freeing totally to function
346 silc_clinet_del_connection. Affected file
347 lib/silcclinet/client.c.
349 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Changed includes/silcincludes.h to silcincludes.h.in to
352 include configuration specific information. The silcdefs.h
353 is not included in to installation anymore (it's only
354 compilation time header).
356 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
358 * Moved the SilcClient and SilcClientConnection from client.h
359 to the public lib/silcclient/silcclient.h. Changed the
362 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
364 * If version string in silc_clinet_alloc is NULL the library
365 puts it automatically. Affected file lib/silcclient/client.c.
367 * Changed the version strings from variables to #define's
368 in includes/silcversion.h.
370 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
372 * Added shared library complation support.
374 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Added lib/silcutil/silcapputil.[ch] for application
377 utility functions. It includes routines for applications'
378 convenience. Added silc_create_key_pair, silc_show_public_key
379 and silc_load_key_pair functions.
381 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
383 * Send RESUME_CLIENT packet from router to backup routers
384 to in resuming. Affected file silcd/packet_receive.c.
386 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
388 * In IDENTIFY command parsing, send all other IDs except
389 Client IDs explicitly to router for resolving on normal
390 server. Also check that ID received in WHOIS command is
391 always Client ID, others are not allowed. Affected file
392 silcd/server_query.c.
394 * Merged latest changes from irssi.org CVS.
396 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
399 Affected files irssi/src/silc/core/silc-core, silc-server.c.
401 * Fixed the heartbeat sending in Irssi SILC client. Moved
402 the silc_client_packet_send to silcclient.h for application
403 usage. Affected files lib/silcclient/client_internal.h
404 lib/silcclient/silcclient.h.
406 * Fixed a bug in query resolving in server. Used wrong
407 variable in a for loop and crashed. Affected file is
408 silcd/server_query.c.
410 * Server constructs requested attributes only to locally
411 connected clients. Affected file silcd/server_query.c.
414 * Fixed a bug when sending resolving from router to server
415 with requested attributes. The constructed WHOIS command
416 was incorrect. Affected file silcd/server_query.c.
419 * Fixed Requested Attributes saving in WHOIS command reply.
420 The length of the data buffer must be saved too. Affected
421 file silcd/command_reply.c.
423 * Update the client entry's servername after detaching is
424 over. Affected file silcd/packet_receive.c. Bug #37.
426 * Resolve incomplete client entrys in CUMODE_CHANGE and
427 CMODE_CHANGE notifys. Affected file is
428 lib/silcclient/client_notify.c. Bug #42.
430 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
432 * Fixed channel key packet processing bug on backup router
433 during backup resuming protocol. Affected file is
434 silcd/packet_receive.c.
436 * Fixed memory leaks in server. Affected files are
437 silcd/server.c and silcd/packet_receive.c.
439 * Fixed packet decryption problem when backup router encrypted
440 channel message with wrong key during backup resuming
441 protocol. Affected file silcd/packet_send.c.
443 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
444 Toni Willberg (toniw@iki.fi)
446 * Changed the SilcCipher context to be private. Changed the
447 silc_cipher_get_iv to just return pointer to the IV. Added
448 silc_cipher_get_name to return the name of the cipher.
449 Fixed code all around to support these changes. Affected
450 files are lib/silccrypt/silccipher.[ch], client library and
453 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Fixed unaligned access in lib/silccore/silcattrs.c.
457 * Fixed libtool linking in lib/silcsim/Makefile.am.
459 * Fixed services attribute printing. Affected files is
460 irssi/src/silc/core/silc-queries.c.
462 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Fixed a crashbug in incoming server accepting. Affected
467 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
469 * Added automatically generated index to Toolkit Reference
472 * Added support for Postscript Toolkit Reference Manual.
474 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
476 * Merged DISCONNECT fix, and autoconn port fix from Irssi
479 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Added 'send_events' boolean argument to the function
482 silc_schedule_set_listen_fd which sends the set events to
483 the application explicitly if set to TRUE. Default action
484 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
485 lib/silcclient/client_internal.h and silcd/server_internal.h.
487 * Added silc_compare_timeval to determine which time values
488 is smaller. Affected file lib/silcutil/silcutil.[ch].
490 * Added sort-of "Quality of Service" (QoS) support to
491 SilcSocketConnection. Data reception can be controlled with
492 rate limit per second and/or read data length limit.
493 Added silc_socket_set_qos. Affected files are
494 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
496 * Added the QoS configuration to SILC Server configuration
497 file. Affected files are silcd/serverconfig.[ch] and
500 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
502 * Merged with irssi.org CVS.
504 * Failed OPER and SILCOPER authentications are now logged.
505 Affected file silcd/command.c. Bugs #25.
507 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
509 * ROBODoc documented lib/silcutil/silcbuffer.h and
510 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
511 <ville.rasanen@iki.fi>.
513 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
515 * Added support for auto-passphrase authentication from the
516 config file during connecting which was not implemented
517 yet. Affected file irssi/src/silc/core/client_ops.c.
519 * Fixed a bug in authentication protocol failure handling which
520 was processing wrong callback context. Affected files
521 are lib/silcclient/client.c and protocol.c.
523 * Fixed the /ATTR allow off to actually work. Affected file
524 is irssi/src/silc/core/silc-queries.c.
526 * Fixed the /ATTR -del to work. Affected file is
527 irssi/src/silc/core/silc-queries.c.
529 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
533 * Fixed mask attribute adding in Irssi SILC client. Affected
534 file irssi/src/silc/core/silc-queries.c.
536 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
538 * Added support for saving the requested attributes in
539 WHOIS to directory. Affected file is
540 irssi/src/silc/core/silc-queries.c.
542 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
544 * Added support for parsing VCard fields that do not have
545 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
547 * Fixed a double free bug in hash table foreach function
548 if the entry was deleted in the foreach callback. Affected
549 file lib/silcutil/silchashtable.c.
551 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
553 * Added silc_attribute_get_verify_data to return the signature
554 verification data for either user digital signature or
555 server digital signature in Requested Attributes. Affected
556 files are lib/silccore/silcattrs.[ch].
558 * Added silc_vcard_alloc which is used to allocated dynamic
559 SilcVCard context. The silc_vcard_free now checks whether
560 the context is dynamically allocated or not. Affected files
561 are lib/silcutil/silcvcard.[ch].
563 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Periodically remove the NOATTR status from client entry
566 so that the client may take the attributes in use even after
567 server has resolved them unsuccessfully earlier. Affected
568 file silcd/server_query.c and idlist.h.
570 * Moved sha1hash and md5hash from client->internal to
571 SilcClient for application usage. Affected files are
572 lib/silcclient/client.h and client_internal.h.
574 * Fixed attribute encoding and decoding bugs. Affected
575 files lib/silccore/silcattrs.[ch].
577 * Added ATTR command to Irssi SILC Client which is used to
578 manage user's Requested Attributes sending and values for
579 WHOIS command. Affected files around Irssi SILC client.
581 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Added silc_buffer_strformat which can be used to format
584 strings into a buffer which size is automatically increased.
585 Affected file lib/silcutil/silcbuffmt.[ch].
587 * Added implementation of VCard (RFC 2426) which can be used
588 as part of Requested Attributes in WHOIS command. Affected
589 file lib/silcutil/silcvcard.[ch].
591 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
593 * Some strncat -> silc_strncat changes our the core and
596 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
597 errors. Added better error printing to SKE library.
598 Affected files lib/silcske/silcske.c, silcske_status.h and
601 * Save the PKCS key length even if only private key is set to
602 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
604 * Fixed the usage of silc_pkcs_get_key_len since it returns the
605 length in bits not in bytes. Affected files are
606 lib/silcske/silcske.c, lib/silccore/silcauth.c and
607 silcd/server_query.c.
609 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Added silc_attribute_payload_encode_data to directly encode
612 the data into the attributes buffer. Renamed function
613 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
614 Affected files are lib/silccore/silcattrs.[ch].
616 * silc_hash_table_find_foreach calls the foreach function now
617 once even if the nothing was found with context set to NULL.
618 Affected file lib/silcutil/silchashtable.[ch].
620 * Remove the RESOLVING flag from client entry after received
621 the Requested Attributes from the client. Fixed memory leak
622 in client entry freeing. Affected files silcd/server_query.c
625 * Added Requested Attributes support into SILC Client Library.
626 It is not able to send requested attributes in WHOIS command,
627 and also receive and process requested attributes. Added
628 silc_client_attribute_[add|del] and silc_client_attributes_get
629 functions. Added also `ignore_requested_attributes' to the
630 SilcClientParams to not use attributes in client. Affected
631 files are lib/silcclient/command.c, client_attrs.[ch],
632 silcclient.h, client_internal and client.[ch].
634 * Changed the silc_client_get_client_by_id to support Requested
635 Attributes, it takes them as argument now. Affected file
636 is lib/silcclient/silcclient.h, and idlist.c.
638 * Added -details option to WHOIS command in Irssi SILC Client
639 to support the requested attributes. By default it requests
640 all attributes. Affected file lib/silcclient/command.c and
641 irssi/doc/help/in/whois.in.
643 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
645 * Add also SERVICE attribute for server-constructed attribute
646 data. Also digitally sign the attributes and add
647 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
648 silcd/server_query.c.
650 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
652 * Changed the silc_attribute_payload_encode to support list
653 of attributes (function may be called several times to add
654 a new attribute). Removed the silc_attribute_payload_encode_list
655 function. The encoding function now also automatically encodes
656 the data, so the caller does not need to do that. Affected
657 files lib/silccore/silcattrs.[ch].
659 * Added support for replying on behalf of the user to the
660 Requested Attributes in WHOIS command in the server. Affected
661 file silcd/server_query.c.
663 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
664 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
666 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
668 * Don't swtich to become primary router if we are backup if
669 decryption error has occurred. Affected file silcd/server.c.
671 * Fixed a bug in backup router IP address comparison in
672 silc_server_backup_get.
674 Save now also the port of the server/router and use that
675 in comparison as well. Affected file silcd/server_backup.c.
677 * Normal server now reconnects to backup router automatically
678 if connection is lost to it. Affected file silcd/server.c.
680 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
682 * If packet processing fails (like integrity check fails)
683 the connection is closed now. Affected files are
684 lib/silccore/silcpacket.c and silcd/server.c.
686 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Fixed double free in RSA public key set function
689 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
692 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
695 Added server_query.[ch] which provides one interface for
696 querying information using all three commands.
698 * Changed all "typedef unsigned char" in core library to
701 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
705 * Renamed silc_server_get_client_resolve to
706 silc_server_query_resolve and moved to server_query.[ch].
708 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Resumed client packet handling from server put the resumed
711 client on wrong list on router and caused the client not
712 be present on the network anymore. Now fixed to put the
713 client to correct list. Affected file silcd/packet_receive.c.
715 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
717 * Various cleanup in error message output in config parsing code
718 and in server init code. Fixed error log files containing
719 too many newlines ('\n') in some situations. Affected files are
720 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
722 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
724 * Use the reverse lookupped hostname in client internals
725 instead of one user provided us as remote server name.
726 Affected file lib/silcclient/client.c.
728 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Added 'app_context' to silc_schedule_init. It is an
731 application specific context that is delivered to application
732 in task callback functions. Affected files are
733 lib/silcutil/silcutil.[ch].
735 * The hb_context in SilcSocketConnection is not freed
736 automatically anymore (application must free it). Freeing
737 it automatic is inconsistent. Affected files are
738 lib/silcutil/silcsockconn.[ch].
740 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
742 * Added support for removing explicitly added client connections
743 in rehash and closing the client connections if they were
744 unconfigured in the rehash. Affected file silcd/server.c.
746 * Added support for aborting automatically pending commands
747 that never receives the reply (to avoid memory leaks).
748 Added also silc_server_command_pending_timed to set the
749 specific timeout for pending command. Affected files are
750 silcd/command[_reply].[ch].
752 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
753 specs and lib/silccore/silcstatus.h.
755 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Changed the silc_get_time to accept time value as argument
758 or if zero is sent return current local time. Affected
759 file lib/silcutil/silcutil.[ch].
761 * Added STATS command to client library and Irssi SILC client.
762 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
764 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
766 * Assure that channel key is set before sending it. May
767 crash server otherwise. Affected file silcd/packet_send.c.
769 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
771 * Assure that endless loop cannot happen with detached client
772 resolving on normal server. Added idlist status
773 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
774 silcd/idlist.h and silcd/packet_receive.c.
776 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
778 * Incoming file transfer request cannot use same session as
779 the sending session. This can happen when sending file to
780 yourself. Crashed the client on quit. Affected file
781 lib/silcclient/client_ftp.c. Bug #24.
783 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Implemented the draft-riikonen-precense-attrs draft and
786 the Attribute Payload into the lib/silccore/silcattrs.[ch].
788 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Distribute the SERVER_SIGNOFF notify also to local backup
791 routers from the primary router. The backup router may not
792 have the signing of local server directly connected and need
793 to know about the signoff. Affected file silcd/server_util.c.
795 * Use the primary router as the origin of the locally connected
796 server when it is disconnecting from the backup router since
797 that's where it really is coming from. Now the clients from
798 the disconnecting server are removed correctly and "shadow"
799 clients are not left to the backup router. Affected file
802 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
804 * If normal server is standalone and found existing but disabled
805 channel, do not re-create the channel since it creates
806 duplicate same channels. Affected file silcd/server.c.
808 * Added anonymous client connections support to server. New
809 "anonymous" configuration option to ConnectionParams section
810 added. If set to true, the username and hostname information
811 of the client will be scrambled and anonymous user mode is
812 set automatically to the user. Affected files are
813 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
815 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
817 * In JOIN notify handling, mark that the cache entry of the
818 client cannot be expired. Can cause crashes on normal
819 server (asserts client->channels). Affected file is
820 silcd/packet_receive.c.
822 * From now on distribution versions are used as protocol versions
823 instead of by default using the Toolkit base version as protocol
824 version. Affected file prepare.
826 * Do not set the locally resolved hostname for local client
827 entry but take what server sends. This way the real hostname
828 is showed in WHOIS for yourself. Affected file is
829 lib/silcclient/idlist.c and lib/silcclient/client.c.
831 * Resolve local info with IDENTIFY when connecting to server.y
833 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
835 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
836 for implied search (not needed on platforms which has native
837 pthreads library). Use --without-pthreads to disable threads.
838 Affected file is configure.in.pre
840 * Fixed --with-iconv on platforms which need to bypass (broken)
841 native iconv(). Affected file is configure.in.pre
843 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * Moved -C option parsing in Irssi SILC client at same time
846 as other options. The UI was initialized earlier and caused
847 problems on command line. Bug #16. Affected file is
848 irssi/src/silc/core/silc-core.c.
850 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
852 * Added global variable silc_log_timestamp that tells silclog
853 wether to print or not the timestamp in the logging files.
854 Affected file lib/silcutil/silclog.[ch].
856 * Added silcd configuration option Timestamp in the Logging
857 section. Affected file silcd/serverconfig.[ch],
858 doc/example_silcd.conf.in.
860 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
862 * Fixed fingerprint checking to check for entirely empty
863 fingerprint instead of two first bytes when determining
864 if it is set. Bug #18. Affected file silcd/command.c.
866 * Fixed duplicate PKCS name registering to not allow it.
867 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
869 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
871 * Conditionalize non-gcc compiler optimizations for various
872 platforms, enable those commented out. Cleanups.
873 Affected file lib/silcmath/mpi/configure.in
875 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
877 * silc_rng_exec_command() left zombie processes if command
878 didn't generate any output. Affected file
879 lib/silccrypt/silcrng.c
881 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
883 * Rewrote iconv checking, introduce --with-iconv for systems
884 which rely on libiconv. Check if iconv() provided by libc
885 is good enough, otherwise demand libiconv. Affected file
888 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
890 * Search for ldopen() also in libc. This enables SIM support
891 on *BSD systems. Based on patch from Alex Zepeda. Affected
892 file configure.in.pre
894 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
896 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
897 This fixes prepare on *BSD systems. Affected file
900 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
902 * More fixed for not having purge timeout for global clients
903 that are on channel. Affected files silcd/command_reply.c
906 * Fixed the rekey protocol to work with backup router connections.
907 Rekey packets are now allowed on disabled connections as
908 well. Affected files silcd/packet_send.c and server.c.
910 * Do not switch to be as backup router when shutting down and
911 closing the primary connection. Affected file silcd/server.c.
913 * Fixed memory leaks in backup router deleting. Added
914 silc_server_backup_free to free all data during shutdown of
915 server. Affected files silcd/server_backup.[ch].
917 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
919 * Do not process commands if the sock->user_data is NULL.
920 Affected file silcd/command.c.
922 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
924 * Fixed buffer overflow and security problems (loosing bits
925 in CFB encryption) in SILC RNG. Problems reported by
926 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
928 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
930 * Added yet more checks that client is not expired on global
931 list if it is on channels. Affected file is
932 silcd/command_reply.c.
934 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Merged c0ffee's MIME signal patch which adds support for
937 sending also MIME messages in Irssi SILC Client, and handling
938 received MIME messages in a signal (and perhaps doing something
939 to non-textual MIME messages).
941 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
943 * Fixed pending command deletion in server and client library
944 to check the whole list instead of breaking after first found.
945 The affected files are silcd/command.[ch] and
946 lib/silcclient/command.[ch].
948 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
950 * Return NO_SUCH_CHANNEL error in USERS for channel that is
951 secret or private, otherwise it's possible to find out
952 whether a secret channel exists or not. Affected file
955 * If CMODE change fails during the mode setting, assure that
956 the old mode mask is set for the channel back. Affected
957 file silcd/command.c.
959 * Fixed passphrase saving on +a channel on normal server
960 after successful JOIN command. Affected file silcd/command.c.
962 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Remove server/router operator privileges in DETACH command,
965 since it's possible to resume to server where these
966 privileges would not be allowed for the client. Affected
967 file silcd/command.c.
969 * Do not set to wait for backup in rehash of the server.
970 Affected file silcd/server.c.
972 * Do not check listener sockets when counting how many
973 socket connections we have. Affected file is
976 * Do not announce disconnected clients that are remaining
977 in history (for WHOWAS). This is because SIGNOFF notify
978 for these has been sent earlier already. Affected file
981 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
983 * Buffer overflow with CUMODE command's mode->mode character
984 conversion. Reported by Ville Räsänen. Affected file
985 lib/silcutil/silcutil.c.
987 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Allow heartbeat packets to go disabled connections anyway.
990 Affected files silcd/server.c and silcd/packet_send.c.
992 * Do not broadcast New Channel packets with List flag set
993 in the packet to backup routers. The router must check
994 for the correctness of the packets before sending them.
995 It is possible that router will have enforce Channel ID
996 change and this would cause desync in the backup router.
997 Affected file silcd/packet_receive.c.
999 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1000 are handled in list parsing. They are not list packets
1001 anymore. Affected file silcd/packet_receive.c.
1003 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1005 * Stop waiting for backup router through the timeout, not
1006 directly after backup router has arrived. Affected file
1009 * Do not re-create channel keys and send them when removing
1010 clients in server shutdown. Affected files are
1011 silcd/server_internal.h and silcd/server_util.c.
1013 * Notify distribution to backup routers was missing from
1014 the silc_server_send_notify_dest function which caused
1015 desyncing problems with backup router. Affected file is
1016 silcd/packet_send.c.
1018 * The client's channel removing was working wrong on
1019 backup router. It assumed that it doesn't know global
1020 information but backup router does know. For this reason
1021 it could remove channel when it wasn't supposed to do that.
1022 Affected file silcd/server.c and silcd/server_util.c.
1024 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Stop for a couple seconds after badkup router has become
1027 primary router. Affected file silcd/server.c.
1029 * Added silc_server_remove_servers_by_server, which is used
1030 to remove servers originated from some other server. Also
1031 clients of those servers can be removed too. Affected file
1032 silcd/server_util.[ch].
1034 * When removing clients after a server has signed of remove
1035 also all servers behind that server (unless they are known
1036 to be available locally), and send SERVER_SIGNOFF for each
1037 of the server separately. Also the signed off clients are
1038 sent now separately per signed off server. The affected files
1039 are silcd/server.c and silcd/server_util.[ch].
1041 * All servers added with silc_idlist_add_server must always
1042 have both "router" and "connection" pointers set. Otherwise,
1043 bad server entries may be left around in the cache.
1044 Affected file silcd/command_reply.c.
1046 * Do not create the channel key in NEW_CHANNEL packet
1047 processing if the channel is empty. Affected file
1048 silcd/packet_receive.c.
1050 * Completed backup router support for standalone routers.
1051 Supports also servers in the cell that do not use the backup
1054 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * Fixed a bug in silc_string_regexify which did not add '^'
1057 at the start of each string, and thus the matching was
1058 not explicit. For example ban list iikone@*!*@* would
1059 match also "priikone", which is wrong, it would have to be
1060 *iikone@*!*@* to match also "priikone". Affected
1061 file lib/silcutil/unix/silcunixutil.c.
1063 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1065 * Enable all local server connections before updating client
1066 caches when we've become backup router. Otherwise, signoff
1067 packets may not reach the clients. Affected files are
1068 silcd/server.c and silcd/server_util.[ch].
1070 * Fixed a bug in version string parsing which could crash
1071 the program with specially formatted version string.
1072 Bug reported and patch provided by Ville Räsänen. Affected
1073 file lib/silcutil/silcutil.c.
1075 * Handle the disconnection immediately when DISCONNECT
1076 packet is received in server. Affected file silcd/server.c.
1078 * Primary router now waits a short time (10 seconds) for
1079 backup router connection before accepting any other
1080 connection (except local). Affected file silcd/server.c,
1083 * Fixed a crash in client libary in NICK_CHANGE notify when
1084 NICK_CHANGE arrived for client entry we are resolving
1085 currently. Affected file lib/silcclient/client_notify.c.
1087 * Call the sconn->callback completion even if error had
1088 occurred. Start reconnecting always if connection to
1089 primary router fails during backup router protocol.
1090 Affected files silcd/server.c and server_backup.c.
1092 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * Added functions silc_server_send_opers and
1095 silc_server_send_opers_notify to send packets stricly
1096 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1097 to send variable argument notify to operators.
1098 Affected files silcd/packet_send.[ch] and silcd/server.h.
1100 * Removed UMODE rights checking with UMODE_CHANGE notify.
1101 Affected file silcd/packet_receive.c.
1103 * Server/router operator now receives notify when network
1104 switches to backup router and when it resumes the use of
1105 primary router. Affected file silcd/server.c and
1106 silcd/server_backup.c.
1108 * Fixed the updating of client information after backup
1109 resuming protocol is over; update all except local clients
1110 to the new primary router. The affected file is
1111 silcd/server_util.c.
1113 * Added support for closing active connections in rehash
1114 that were unconfigured by the user. Supports currently
1115 closing server and router connections. Affected file
1118 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1120 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1123 is NULL since seems that on some platforms NULL is allowed
1124 and on some it's not. Fallback encoding is used instead.
1125 Affected file lib/silcutil/silcstrutil.c.
1127 * Fixed statistics updating for incoming server connection
1128 which could cause problems when re-connecting. Affected
1129 file silcd/server.c.
1131 * Preliminary backup router support for standalone router
1132 added. Affected files in silcd/.
1134 * Mark server connections in backup router disabled before
1135 and after backup protocol. Affected file is
1136 silcd/server_backup.c.
1138 * Added support for reconnecting to remote server connection
1139 even if the protocol fails, and if the configuration wants
1140 us to keep trying to connect anyway.
1142 Server connection is not allowed to backup router if
1143 backup router does not have connection to primary router yet.
1145 Affected file is silcd/server.c.
1147 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1149 * Added silc_client_udpate_server function to update changed
1150 server info. Affected file lib/silcclient/idlist.[ch].
1152 * Added check for server entries that are being resolved when
1153 notify is received. If being resolved, handle the received
1154 notify only after it's resolved so that all notifys are
1155 handled in same order as received from the server.
1157 Added similar resolver check to channel entries. Every
1158 notify that cause resolving of any information that affects
1159 channel entry marks the channel entry in waiting state.
1160 After whatever resolving is over the waiters are signalled
1161 and only then the notifys are handled in the same order
1162 as delivered from the server.
1164 Affected files are lib/silcclient/idlist.[ch], and
1167 * Fixed KILLED notify handling in normal server. Affected
1168 file silcd/packet_receive.c.
1170 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1171 is locally connected, or was locally connected (but may
1172 be detached and connection is not active). Added also
1173 SILC_IS_LOCAL for checking this status. Affected files
1174 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1175 silcd/server.c and silcd/server_internal.h.
1177 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Don't send or handle TOPIC_SET if topic is already set and
1180 is same as being set. Affected files silcd/command.c and
1181 silcd/packet_receive.c.
1183 * Fixed CMODE change rights checking to work correctly when
1184 removing modes by operator. Affected file is
1185 silcd/server_util.c.
1187 * Fixed some handling with New Channel packet in router and
1188 fixed some CMODE_CHANGE notify handling in server and router.
1189 Affected file is silcd/packet_receive.c.
1191 * Changed "disconnect" client operation to include the
1192 reason of the disconnection and optional disconnection
1193 message. Affected file lib/silcclient/silcclient.h.
1195 * Made the compilation of lib/contrib/ stuff conditional.
1196 Affected files configure.in.pre, lib/contrib/Makefile.am.
1198 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1201 to the sender of the notify too, to avoid situation where two
1202 notifys are in the network at the same time going to oppsite
1203 directions. Affected file silcd/packet_receice.c.
1205 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Delete the client from channel even if the cilent->id is
1208 NULL. It was possible that client was deleted without
1209 removing from channels (theoretically at least). Affected
1210 file silcd/server.c and silcd/server_util.c.
1212 * Free the client data too when resuming is not successful.
1213 Affected file silcd/packet_receive.c.
1215 * Merged some code from c0ffee's silc-plugin. Affected files
1216 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1218 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1219 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1220 to the primary router connection, the other one returns
1221 TRUE if packet must be broadcasted to network.
1223 * All notifys that are destined to primary router (to network)
1224 are now automatically sent to backup routers even if the
1225 router is standalone (and has backup router). Affected files
1228 * Added --without-irssi and --without-silcd configuration
1229 options for disabling the compilation of these applications.
1230 Affected file configure.in.pre and prepare.
1232 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1234 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1235 UTF-8 encoding and decoding. Added also new encodings
1236 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1238 Added also SILC_STRING_LANGUAGE which is language and charset
1239 specific encoder and decoer for those platforms that support
1240 iconv(). It can convert the UTF-8 to and from the locale
1241 specific character set.
1243 Affected file lib/silcutil/silcstrutil.[ch].
1245 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1247 * Added function silc_get_command_name to the file
1248 lib/silcutil/silcutil.[ch].
1250 * Improved the server debug output a bit. Affected files are
1253 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Save the channel passphrase when received succesful JOIN
1256 command reply from router, on normal server. Otherwise
1257 joinig +a channels from normal server is not possible.
1258 Affected file silcd/command.c.
1260 * Fixed a bug in TOPIC_SET notify handling. The notifier
1261 may be other than client too, like server or channel.
1262 It expected it to always be only client and ignored the
1263 notify. Affected file silcd/packet_recieve.c.
1265 * Removed some (unnecessary) debug printing from
1266 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1268 * Do not force CMODE_CHANGE when server is announcing new
1271 Router announces stuff only after server reannounces channel
1272 after CHANNEL_CHANGE notify.
1274 These fixes optimizes the announcing procedure, and perhaps
1275 fixes some problems too. Affected file silcd/packet_receive.c.
1277 * Fixed SERVER_SIGNOFF sending to local clients. It was
1278 totally broken and sent the notify to all local clients,
1279 instead of only to those that was on same channel as the
1280 signing off clients. Affected file silcd/server_util.c.
1282 * Added -D option to server. It can be used to give debug
1283 level. The levels are from 0 - 99, and are predefined for
1284 smooth server debugging. (see silcd.c for the predefined
1285 levels). Affected file silcd/server.c.
1287 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1289 * Fixed a bug in Irssi SILC client to close the connection
1290 properly when disconnecting from server. Affected file
1291 irssi/src/silc/core/client_ops.c.
1293 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * When authenticating as founder during JOIN command, check
1296 that the one authenticating becomes the only founder on the
1297 channel. Affected file silcd/command.c.
1299 * Better checking for founder mode setting when CUMODE_CHANGE
1300 notify is received. Affected file silcd/packet_receive.c.
1302 * Close all connections when shutting down the server by sending
1303 DISCONNECT packet. Close all listeners too when shutting
1304 down the server. Affected file silcd/server.c.
1306 * Handle DISCONNECT packet correctly in client library by
1307 calling the "disconnect" client operation. Affected file
1308 lib/silcclient/client.c.
1310 * Handle local errors correctly during resuming. Affected
1311 file lib/silcclient/client.c.
1313 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1315 * The log file is not dupped internally anymore in
1316 lib/silcutil/silclog.c. Fixed memory leaks too.
1318 * The scheduler now dispatches all pending timeout tasks
1319 when it is uninitialized with silc_schedule_uninit.
1320 Affected file lib/silcutil/silcschedule.c.
1322 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1324 * Added --enable-stack-trace option to configure. Added
1325 memory allocation stack trace support. Added files
1326 lib/silcutil/stacktrace.[ch]. Affected files are
1327 lib/silcutil/silcmemory.[ch].
1329 * Fixed memory leaks from libraries and server. Affected
1330 files around the tree.
1332 * Reverted back a fix made to CUMODE which broke it.
1333 Affected file silcd/command.c.
1335 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1337 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1338 core library, and implemented it. All textual messages SHOULD
1339 use this flag and the message MUST be UTF-8 encoded.
1340 All text messages sent by Irssi SILC client are now UTF-8
1341 encoded (regardless whether the terminal supports UTF-8 or not).
1342 Affected files are lib/silccore/silcchannel.h,
1343 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1346 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Added lots of new statistics updating that was missing from
1349 the server and router code. Affected files in silcd/.
1351 * Sending SIGUSR1 signal to server now dumps the current
1352 server statistics into /tmp directory. Affected file is
1355 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1356 the SILC Hash Interface also. Added new functions
1357 silc_hash_get_name, silc_hash_init, silc_hash_update and
1358 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1360 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1362 * Added some better info printing for client during connecting.
1363 Affected file silcd/server_util.c.
1365 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1366 to silence a user on a channel. Affected files are
1367 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1368 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1369 and silcd/packet_receive.c.
1371 * Fixed a fatal bug in handling of malformed command payload.
1372 Affected file silcd/command.c.
1374 * Fixed a double free when announcing channel users to router.
1375 Affected file silcd/server.c.
1377 * After successful authentication to channel founder mode, check
1378 that there isn't anyone else with founder mode on the channel.
1379 The one that authenticated will become founder and anyone
1380 else is demoted. Affected file silcd/command.c.
1382 * Added error printing of any error that has occurred during
1383 any command in client library. Affected file is
1384 irssi/src/silc/core/client_ops.c.
1386 * Removed some error printing from the client library and left
1387 it for the application to worry (from the error status it
1388 receives in 'command' client operation. Affected file is
1389 lib/silcclient/command.c.
1391 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1394 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1395 Starting key agreement with itself is denied. Affected file
1396 is lib/silcclient/client_keyagr.c.
1398 * Fixed some error checkings from the SFTP library which caused
1399 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1400 and lib/silcsftp/sftp_util.c.
1402 * Added new "debug" and "debug_string" settings to Irssi SILC
1403 client which can be used to print runtime debugging on the
1404 Irssi's screen. Available when compiled with --enable-debug
1405 option. Affected file irssi/src/silc/core/silc-core.c.
1407 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1409 * Fixed a missing variadic parameter in a function call that
1410 caused server crash when a non-allowed connection arrived.
1411 Reported by Richard Becker. Affected file silcd/server.c.
1413 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Added WATCH list sending to backup routers from router.
1416 The WATCH command is sent by the router to the backup
1417 router. Affected file silcd/command.c.
1419 * Mark the backup_router flag for RouterConnection entry
1420 if the backup router stuff is defined in the config file.
1421 Affected file silcd/serverconfig.c.
1423 * Fixed some backup data sending around the code to work better
1424 if the router is standalone router. Not all places were fixed.
1425 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1428 * Fixed the router connecting when connecting to multiple
1429 routers. It ignored every other router except the first
1430 one. Affected file silcd/server.c.
1432 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1434 * Made the private key generation after expiration optional.
1435 If not created after expiration the old key will re-expire
1436 at a later time (and thus key pair is not necessary to
1437 change). Affected file irssi/src/silc/core/clientutil.c.
1439 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * The length arguments in bind() and connect() were wrong
1442 and fixed now to used SIZEOF_SOCKADDR in the
1443 lib/silcutil/unix/silcunixutil.c.
1445 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * Fixed detach timeout handling to use Client ID and not
1448 the actual client entry which may be freed in the callback.
1449 Affected file silcd/command.c.
1451 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Merged c0ffee's multiple interface support patch.
1454 Affected files in silcd/.
1456 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * Cleanup keys properly. Affected file is
1459 irssi/src/silc/core/clientutil.c.
1461 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1463 * Display the user mode on the status bar. Affected file
1464 irssi/src/silc/core/silc-expandos.c.
1466 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1468 * If private message key is not set, but the flag is set in
1469 the packet, ignore the packet since it cannot be decrypted.
1470 Affected file lib/silcclient/client_prvmsg.c.
1472 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * When resuming client, remove the old client entry from
1475 the watcher list too. Affected file silcd/packet_receive.c.
1477 * Do not allow normal server to force founder mode away
1478 from router if the founder mode is already set. Affected
1479 file silcd/packet_receive.c.
1481 * Remove the client entry with watch notify types with short
1482 timeout, and not directly, so that other notifys can be
1483 retrieved too. Affected file lib/silcclient/client_notify.c.
1485 * Display notification about data messages that cannot be
1486 displayed. Affected files irssi/src/silc/core/client_ops.c,
1487 irssi/src/fe-common/silc/module-formats.[ch].
1489 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Fixed the CHANNEL_CHANGE notify handling in client libary
1492 to not use freed memory. Affected file is
1493 lib/silcclient/client_notify.c.
1495 * Fixed CUMODE_CHANGE notify handling in server. Affected
1496 file silcd/packet_receive.c.
1498 * Fixed USERS command to support empty channels. Affected
1499 file silcd/command.c.
1501 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Allow multiple identical pending commands to be registered
1504 in client library. Affected file is lib/silcclient/command.c.
1506 * Call the completion for resolving client information only
1507 after all resolvers has finished. This fixes a crash in
1508 the client. Added support for checking when the resolvers
1509 are finished. Affected file is lib/silcclient/idlist.c.
1511 * Wait by default 3 seconds before reconnecting to the server
1512 after being disconnected. Makes the /detach command a bit
1515 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Check the watcher list before sending signoff notifys
1518 when closing client connection. Affected file is
1521 * Added better CMODE command rights checking. Affected file
1522 silcd/server_util.c.
1524 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1526 * Fixed watcher list checking during server signoff. It
1527 crashed the server. Affected file silcd/server_util.c.
1529 * The JOIN command reply returns now the founder's public
1530 key. Affected file is silcd/command.c.
1532 * Announce the channel mode, and the mode properties with
1533 CMODE_CHANGE notify. Affected file silcd/server.c.
1535 * Mark new channels by default disabled, untill at least
1536 one user joins the channel. Affected file is
1537 silcd/packet_receive.c.
1539 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * The nickname argument to watch notify can be optional.
1542 Fixes a crash in server. Affected file silcd/packet_send.c.
1544 * Remove the client entry from cache if the WATCH notify type
1545 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1546 lib/silcclient/client_notify.c.
1548 * Check the watcher list before and after changing nickname
1549 when the NICK_CHANGE notify is received. Affected file is
1552 * Fixed a crash in OPER and SILCOPER command sending. Empty
1553 passphrase caused the crash. Affected file is
1554 lib/silcclient/command.c.
1556 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * Merged with Irssi CVS for Irssi SILC client.
1560 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1562 * Completed the protocol specifications.
1564 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * Merged with Irssi CVS for Irssi SILC client.
1568 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1570 * Added the founder's public key delivery to the
1571 CUMODE_CHANGE notify type as well. Updated the protocol
1572 specs and the code. Affected files are silcd/packet_send.[ch],
1573 silcd/packet_receive.c and silcd/command.c.
1575 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1577 * Added silc_pkcs_public_key_copy function into the
1578 lib/silccrypt/silcpkcs.[ch].
1580 * Remove the `iv' from the SilcChannelEntry since we can
1581 live without it. Affected files are silcd/idlist.h and
1582 silcd/packet_receive.c.
1584 * Added support for sending the founder's public key in
1585 the CMODE_CHANGE notify packet in the server. Affected
1586 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1587 silcd/command.c and silcd/server.c.
1589 * Changed the FOUNDER_AUTH authentication to use only
1590 public key authentication as defined by new protocol
1591 specs. Passphrase authentication with that mode cannot
1592 be used anymore. It is now possible to reclaim founder
1593 mode from any server in the network. Affected files are
1594 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1596 * Added permanent channels support by making the channel
1597 permanent when FOUNDER_AUTH mode is set on the channel.
1598 The channel will not be destroyed even if channel is empty
1599 when that mode is set. Protocol TODO #17. Affected
1600 files are silcd/server.[ch], server_util.[ch],
1601 silcd/command.c, silcd/packet_receive.c and
1602 lib/silcclient/command.c.
1604 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Added reference counter to the command reply context in
1607 the client library. Affected files are
1608 lib/silcclient/command_reply.[ch].
1610 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Fixed rekey protocol with PFS in the client library.
1613 Affected file is lib/silcclient/protocol.c.
1615 * Added support for list of errors in client library
1616 command reply handling. Affected file is
1617 lib/silcclient/command_reply.c.
1619 * Defined that the WHOIS and IDENTIFY commands can send
1620 list of errors. Updated the protocol specs. Protocol
1623 * Added support for sending list of errors to WHOIS and
1624 IDENTIFY commands in server. Added support for receiving
1625 list of errors in server. Affected files are
1626 silcd/command.c and silcd/command_reply.c.
1628 * Fixed client info resolving on LEAVE command in client
1629 library to not crash. Affected file is
1630 lib/silcclient/client_notify.c.
1632 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Defined that the NICK command replies with thew changed
1635 nickname too, to make the nickname changing simpler at
1636 the client's end. Updated protocol specs and the code
1637 in client and server. Affected files are
1638 silcd/command.c, lib/silcclient/command_reply.c and
1639 lib/silcclient/command.c.
1641 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Added `Compressed' packet flag to indicate that the packet
1644 payload is compressed by the sender. Updated the protocol
1645 specs and the core library. The compression still is not
1646 implemented in the sources. Affected file is
1647 lib/silccore/silcpacket.h.
1649 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Remove pending command callbacks also if the connection
1652 to the server is destroyed. Affected file is
1653 lib/silcclient/client.c.
1655 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1657 * Added new QUIET channel user mode that can be used to
1658 quiet a user in a channel. Updated the protocol specs but
1659 it wasn't implemented yet. Protocol TODO #27. Affected
1660 file is lib/silccore/silcmode.h.
1662 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Added BLOCK_INVITE user mode to be able to block incoming
1665 invite notifications. Protoocol TODO #26. Affected files
1666 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1669 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1670 the protocol specs and the code. Affected file is
1671 lib/silccrypt/silcpkcs.c.
1673 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * Disconnect Payload includes now the status type. Updated
1676 the protocol specs and the code. Protocol TODO #25.
1677 Affected files are silcd/server.c, lib/silcclient/client.c.
1679 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1680 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1681 Moved the silc_client_command_status_messages table to the
1682 lib/silcutil/silcutil.c and added new funtion
1683 silc_get_status_message, which deprecates function
1684 silc_client_status_message. Affected files are
1685 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1686 lib/silcutil/silcutil.[ch].
1688 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Defined that the nickname hash in Client ID MUST be from
1691 lowercase nickname. This effectively changes nicknames in
1692 SILC to case-insensitive. Updated the protocol specs and
1693 the code. Affected files are lib/silcutil/silcutil.[ch],
1694 silcd/serverid.c, and silcd/idlist.c.
1696 * Added new channel user modes BLOCK_MESSAGES_USERS and
1697 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1698 code. Affected files are lib/silccore/silcmode.h,
1699 lib/silcclient/command.c, and silcd/packet_send.c.
1701 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1702 specs and code. Affected file lib/silccore/silcstatus.h.
1704 * Added support for watch list. It is possible to add nicknames
1705 to be watched, and when they come to network, leave network
1706 or user mode changes the watcher will be notified of this
1707 change. Added SILC_COMMAND_WATCH command, added new
1708 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1709 notifications. Updated the protocol specs and implemented
1710 this to library, client and server. Protocol TODO #21.
1711 Affected files are lib/silccore/silccomand.h,
1712 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1713 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1714 silcd/packet_send.[ch], silcd/packet_receive.c, and
1715 irssi/src/silc/core/client_ops.c.
1717 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1718 somebody watching you. Updated the protocol specs and the
1719 code. Affected files are lib/silccore/silcmode.h, and
1720 lib/silcclient/command.c.
1722 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1724 * Added service support to SILC protocol. Added new command
1725 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1726 core library. Services are not implemented in server or
1727 client for now. Protocol TODO #20. Affected files are
1728 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1730 * Added SilcStatus argument to `command' client operation
1731 to return the error status when command sending fails
1732 locally. Changed all command in client library to return
1733 correct command status. Affected files are
1734 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1735 irssi/src/silc/core/client_ops.c.
1737 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Added silc_mime_parse function to parse MIME headers.
1740 Affected files are lib/silcutil/silcstruti.[ch].
1742 * Added MIME header parsing in Irssi SILC Client. It displays
1743 all textual MIME objects, others it ignores. Affected file
1744 is irssi/src/silc/core/clien_ops.c.
1746 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1748 * Fixed a bug in the pid writing function, which couldn't be
1749 written in a root-owned directory.
1751 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1753 * Defined that channel message to unknown Channel ID must
1754 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1755 Updated the protocol specs and the code in server. The
1756 affected file is silcd/packet_receive.c.
1758 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1761 that it is used to send error notifys if error occurs during
1762 some SILC packet processing, except commands. The error
1763 types are same as for command reply types. Defined that
1764 if private message is sent to unknown Client ID the error
1765 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1766 Updated the protocol specs and code. Affected files are
1767 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1768 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1769 and irssi/src/silc/core/client_ops.c. Renamed the
1770 SilcCommandStatus to SilcStatus.
1772 * Defined the use of extra WHOIS attributes in WHOIS command.
1773 The <Requested Attributes> (defined in a separate document)
1774 can be used to request additional information about user
1775 not returned by standard WHOIS command. Defined that server
1776 can send WHOIS command directly to client. Client provides
1777 the requested attributes to the server. Updated the protocol
1778 specs. Protocol TODO #4. Implementation is not done yet
1779 (Protocol TODO #24).
1781 * Renamed function silc_client_command_status_message to
1782 silc_client_status_message. Affected files are
1783 lib/silcclient/command_reply.[ch].
1785 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1787 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1788 32 bit integers. Updated the protcol specs and the code.
1789 Affected files are silcd/command.c and
1790 lib/silcclient/command.c.
1792 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1794 * Fixed a bug in library where sending a bogus authentication
1795 payload would lead to a crash. Affected file is
1796 lib/silccore/silcauth.c.
1798 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Added detach_disabled and detach_timeout server config
1801 options to the server. Affected files silcd/serverconfig.[ch],
1802 silcd/command.c and silcd/packet_receive.c.
1804 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1806 * Added resolve_cmd_ident field to the SilcClientEntry structure
1807 too so that if the entry is for example being resolved so
1808 another command may attach to the same pending command reply
1809 without requiring to resolve the same entry again. Added
1810 support for adding multiple pending commands for one
1811 command idenfier. Affected files lib/silcclient/command.[ch],
1812 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1814 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Defined that server receives WHOIS command reply for private
1817 and secret channels too. Updated protocol specs and the
1818 code in server. Affected file silcd/command.c.
1820 * Defined <channel user mode list> argument to WHOIS command
1821 reply for returning user modes on the channels. The
1822 channel list now doesn't include the user mode anymore but the
1823 actual channel mode. Updated protocol specs and the code in
1824 client and server. Affected files are silcd/command_reply.c,
1825 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1826 and lib/silcclient/command_reply.c.
1828 * Save the channels list in WHOIS command reply in normal server
1829 so that WHOIS always shows joined channels also in normal
1830 server and not just on router. Affected file is
1831 silcd/command_reply.c.
1833 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1835 * Defined that server receives USERS command reply for private
1836 and secret channels too. Updated protocol specs and the
1837 code in server. Affected file silcd/command.c.
1839 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1841 * Changed the UMODE's mode mask argument to be optional. If
1842 not provided then the command merely returns the current mode
1843 mask to the client. Updated protocol specs and the server.
1844 Affected file is silcd/command.c.
1846 * Added SILC session detachment/resuming support. It is possible
1847 to detach by closing the network connection and then re-connect
1848 and resume to the old client session. Added DETACHED user
1849 mode that server will set for detached client. Added new
1850 packet RESUME_CLIENT which is used to perform the resuming
1851 process. Added DETACH command. Updated the protocol specs,
1852 core library, client and server. Protocol TODO #22. Very
1853 many affected files around the tree.
1855 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1857 * Changed the CMODE's mode mask argument to be optional. If
1858 not provided then the command merely returns the current mode
1859 mask to the client. Updated protocol specs and the server.
1860 Affected file is silcd/command.c.
1862 * Changed the Killer's Client ID in KILLED notify to be just
1863 any ID payload since router server is allowed to kill as well.
1864 Updated protocol specs, client libary and server. Affected
1865 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1866 and irssi/src/silc/core/client_ops.c.
1868 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1870 * Added new user modes ANONYMOUS for special anonymous servers
1871 that may set the mode for client, and BLOCK_PRIVMSG which
1872 client may set to block incoming private messages unless the
1873 Private Message Key flag is set (using private keys to protect
1874 private messages). Updated protocol specs and code in client
1875 and server and core library. Protocol TODO #23. Affected
1876 files are lib/silccore/silcmode.h, silcd/server.[ch],
1877 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1878 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1880 * Added new channel user mode BLOCK_MESSAGES which the client
1881 may set to itself to tell server not send channel messages.
1882 Other packets such as channel key packets are still sent.
1883 Protocol TODO #23. Updated the protocol specs, client and
1884 server. Affected files are lib/silccore/silcmode.h,
1885 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1886 lib/silcutil/silcutil.c, silcd/command.c, and
1887 silcd/packet_send.c.
1889 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Redefined the Status Payload to include now two 8 bit fields,
1892 instead of one 16 bit field. This now makes it possible to
1893 send list of errors. Updated the protocol specs and the code
1894 in core library, client library and server. Protocol TODO #1.
1895 Affected files are lib/silccore/silccommand.[ch],
1896 lib/silcclient/command_reply.[ch], silcd/command.c,
1897 silcd/command_reply.c and silcd/packet_receive.[ch].
1899 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1901 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1902 must be handled by the application and should tell the application
1903 that an error message was already printed, and it should print the
1904 config coords (line, filename, ...). Affected files are
1905 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1907 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1908 server config parsing code more readable.
1910 Fixed a bug in the fetch_logging() config callback.
1912 Affected files is silcd/serverconfig.c.
1914 * Drop root privileges when started in foreground. Don't drop them
1915 if debugging also. Affected file is silcd/silcd.c.
1917 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Added more IM-like features by introducing new user modes
1920 for setting various presence information. Added new modes:
1921 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1922 specs and code. Protocol TODO #19. Affected files are
1923 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1924 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1926 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1928 * Added STATS command to the protocol after all, to return
1929 various statistical information about the network. It can
1930 be used by clients to retrieve statistical information, and
1931 servers may use it to to fetch cell and network wide
1932 statistics from router. Updated the protocol specs and
1933 implemented it to the server. Protocol TODO #16.
1934 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1935 silcd/command_reply.[ch].
1937 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1939 * The LIST command reply in client libary now adds new channel
1940 entry if the returned channel doesn't exist yet in cache,
1941 and returns the channel entry to the application in the
1942 command_reply client operation. Affected file is
1943 lib/silcclient/command_reply.c.
1945 * Changed the channel message payload's MAC generation to
1946 include the IV in the MAC as well. This way all relevant
1947 parts of the channel message payload are authenticated also
1948 with the channel message MAC (and not only by packet MAC).
1949 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1950 Affected file is lib/silccore/silcchannel.c.
1952 * Fixed the SKE to save the remote version, since the
1953 silc_ske_parse_version mistakenly checked wrong version,
1954 after it replaced the start payload. Affected files are
1955 lib/silcske/silcske.[ch].
1957 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1960 string utility functions. Added there also new functions
1961 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1962 Affected files lib/silcutil/silcstrutil.[ch].
1964 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1965 files are lib/silcutil/silcstrutil.[ch].
1967 * Defined that the security property fields in SKE SHOULD be
1968 UTF-8 encoded, defined that version string MUST be US-ASCII
1969 encoded, defined that passphrases sent in connection
1970 authentication protocol MUST be UTF-8 encoded. Implemented
1971 these to the client and server. Defined also that other
1972 passphrases sent in the protocol MUST be UTF-8 encoded.
1973 Affected files are lib/silcske/silcske.c,
1974 lib/silcclient/protocol.c, silcd/protocol.c,
1975 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1977 * Changed the silc_client_close_connection interface to not
1978 need the SilcSocketConnection which should not be visible
1979 to application. Affected files are lib/silcclient/client.c
1980 and lib/silcclient/silcclient.h.
1982 * Rewrote the text for Private Message Key Payload in the
1983 protocol specification. Protocol TODO #11.
1985 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1987 * Upgraded the protocol version to 1.1, updated protocol specs
1990 * Added the nickname as new argument to NICK_CHANGE notify and
1991 added it to protocol specs and implemented it to client and
1992 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1993 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1994 lib/silcclient/client_notify.c.
1996 * Added the killer's client ID to the KILLED notify and added
1997 it to protocol specs and implemented it to client and server.
1998 Protocol TODO #13. Affected files are silcd/command.c,
1999 silcd/packet_receive.c, packet_send.[ch],
2000 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2001 The killer's client entry is now returned to application in
2002 the `notify' client operation.
2004 * Fixed the Max Argument fields that had too large value set
2005 in the protocol specs. Protocol TODO #14.
2007 * Added the LEAVE command reply to return the ID of parted
2008 channel. Updated protocol specs and implemented it to the
2009 client and server. Protocol TODO #15. Affected files are
2010 silcd/command.c, lib/silcclient/command_reply.c. The channel
2011 entry is now returned to application in the `command_reply'
2014 * Rewrote the version SKE version checking in client libary
2015 and in server to use the silc_parse_version_string. Affected
2016 files are lib/silcclient/protocol.c, silcd/protocol.c.
2018 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2019 commands that was missing it, and updated protocol specs and
2020 the server implementation. Protocol TODO #10. The affected
2021 file is silcd/command.c.
2023 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2024 generic reply to a generic request (REQUEST flag), and
2025 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2026 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2027 to define the payload for DATA flag. Added the flags to
2028 the implementation. Protocol TODO #9. Affected file is
2029 lib/silccore/silcchannel.h.
2031 Changed the client library to return the message length
2032 to application as well in the channel_message and private_message
2033 client operations. Affected files are
2034 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2035 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2036 and lib/silcclient/client_ops_example.c.
2038 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2039 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2040 the channel. Updated protocol specs and impelemented this
2041 to client and server. Protocol TODO #6. Affected files are
2042 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2043 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2045 Added new options m and M to CMODE command in Irssi SILC
2046 client to set these modes.
2048 * Deprecated all administrative commands from SILC protocol
2049 since they are highly implementation specific commands.
2050 Updated protocol specs. Moved the old commands in
2051 implementations to private range of command types. Affected
2052 files are silcd/command.c, lib/silcclient/command.c and
2053 lib/silcclient/command_reply.c. Protocol TODO #8.
2055 * Fixed a bug in server where sending unknown command crashes
2056 the server. Affected file silcd/command.c.
2058 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2060 * Added SILC_PROTOCOLVERSION macro to check protocol version
2061 of a socket connection. The affected file is
2062 lib/silcutil/silcsockconn.h.
2064 * Added better error logging in rekey protocol. Affected file
2067 * Do not check public key types in SKE during rekey. Affected
2068 file lib/silcske/payload.c.
2070 * Fixed the rekey protocol with PFS, which was totally broken.
2071 Affected file silcd/protocol.c.
2073 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2075 * Some client implementations quit network by doing first LEAVE
2076 and then immediately SIGNOFF (like Bombyx). We now do check
2077 after a short time after LEAVE notify and check whether the
2078 client is still valid after LEAVE, and if not we remove it from
2079 cache. Affected file is lib/silcclient/client_notify.c.
2081 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2083 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2084 it's good not to have security holes here.
2086 * Fixed a negative refcount situtuation for the config context.
2087 Affected file is silcd/serverconfig.c.
2089 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2091 * ROBOdoc documented lib/silcutil/silcutil.h.
2093 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2095 * Optimized even more the SilcPacketContext structure. Now
2096 totally saved 16 bytes of memory per context after optimization.
2097 Affected files are lib/silccore/silcpacket.[ch].
2099 * Made strict checks for valid SILC IDs. Affected file is
2100 lib/silccore/silcid.c.
2102 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2104 * Changed the object argument for silc_cipher_register,
2105 silc_hash_register, silc_hmac_register and silc_pkcs_register
2106 to const. Affected files are lib/silccrypt/silccipher.[ch],
2107 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2109 * Changed the silc_get_username and silc_get_real_name to
2110 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2112 * Fixed the Irssi SILC Client to use the silc_get_username and
2113 silc_get_real_name insted of glib routines since the glib
2114 routines only corrupt stack. Fixes the Irssi SILC to work in
2115 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2117 * Fixed the Irssi to not use g_get_home_dir since it crashes
2118 or returns garbage on cygwin and corrupts stack. Added function
2119 get_home_dir to Irssi routines. Affected files are
2120 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2122 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Made some structure optimizations. SFTP memory FS MemFSEntry
2125 entry structure. Optimized SilcTask structure. Optimized
2126 SilcPacketContext structure.
2128 Affected files lib/silcsftp/sftp_fs_memory.c,
2129 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2131 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2133 * And yet again reverted back the config thing since Johnny
2134 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2137 * Fixed memory leaks from config object. Affected files are
2138 silcd/serverconfig.[ch].
2140 * Added support for adding new connections to the server in rehash.
2141 After rehash they take effect.
2143 Added support for changing the maximum allowed connections in
2144 rehash. The number can grow but going smaller is not supported.
2146 Added function silc_server_num_sockets_by_remote to the
2147 silcd/server_util.[ch].
2149 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2151 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2153 * Added preliminary checking during config parsing for a valid
2154 public/private key and removed further checks in the code.
2155 Affected files are silcd/serverconfig.[ch], server.c.
2157 * Moved functions silc_server_drop() and silc_server_daemonise()
2158 from server.c to silcd.c since they are stricly related to
2159 the application activity.
2161 * Reverted a small part of the automatic ref/unref since
2162 it caused a double unref in some situations. Affected
2163 files are silcd/silcd.[ch], server.c, serverconfig.c.
2165 * Added some .cvsignore files in the lib directory.
2167 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2169 * Fixed silc_net_gethostbyaddr to correctly resolve by
2170 address. Affected file lib/silcutil/silcnet.c.
2172 * Fixed the notify relaying to client. The HMAC to be used
2173 with relayed packets ws wrong and caused decryption failure
2174 at the client end. Affected file is silcd/packet_receive.c.
2176 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Created new branch silc_protocol_1_0_branch.
2180 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2182 * Changed the silc_server_config_* routines to be SilcServer
2183 independent. They are now officially application specific code
2184 and not part of generic server implementation. Affected files
2185 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2187 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2189 * Added automatic referencing of config context in the
2190 silc_server_config_alloc, and automatic unreferencing in the
2191 silc_server_config_destroy. Affected files are
2192 silcd/serverconfig.[ch], silcd/silcd.c.
2194 * Fixed the silc_log_quick handling in the logging routines.
2195 It didn't log quickly when it was TRUE. Affected file is
2196 lib/silcutil/silclog.c. Also the flush delay was set even
2197 if it was 0 in config file. Affected file is
2198 silcd/serverconfig.c.
2200 * Added support for changing key pair of the server in rehash.
2201 Affected file silcd/server.c.
2203 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2206 too early, before getting the channel entry. Affected file
2207 is silcd/packet_receive.c.
2209 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2211 * Added functions silc_server_config_[ref/unref], these are used
2212 to prevent that the config object is destroyed.
2214 No longer directly affect global variables silc_log_quick and
2215 silc_log_delay, they are first cached inside the config object
2216 and then applied with silc_server_config_setlogfiles().
2218 silc_server_config_set_defaults() is now internal to
2219 serverconfig.c, there are no reasons to show this internal stuff
2222 Affected files are silcd/serverconfig.[ch].
2224 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2225 fprintf's to stderr, since some code may be executed again after
2226 the server went into the background. Affected files are
2229 * Added rehash support. Added function silc_server_rehash() that
2230 will perform all the basic tasks of the rehashing procedure.
2232 * Added command line option `-x, --hexdump'. This will enable the
2233 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2234 The option `--hexdump' implies `--debug'.
2236 * Fixed a bad bug in the logging APIs (silcutil library) where
2237 the application would crash after calling silc_log_reset_all().
2239 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2241 * Fixed the KICKED notify handling in client library to
2242 correctly remove the channel and all entries from the
2243 channel when I was kicked. This bug crashed the client.
2245 Fixed yet another but in KICKED notify handling to remove
2246 the kicked client correctly from the channel.
2248 Affected file is lib/silcclient/client_notify.c.
2250 * Fixed a minor bug in looking up correct client entry
2251 in KICKED notify in server. Affected file is
2252 silcd/packet_receive.c.
2254 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2255 sources correctly to distribution. Fixes --with-gmp option.
2257 * Removed the manual rehashing from ID Cache, and changed it
2258 to use the SILC Hash Table's auto rehash feature. Affected
2259 file is lib/silccore/silcidcache.c.
2261 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2263 * Fixed a bug in the silc_client_nickname_format function that
2264 handles the multiple same nickname formatting. Two clients
2265 with same nickname caused problems after the first one left
2266 and rejoined. It didn't format the nickname correctly.
2267 Affected file is lib/silcclient/idlist.c.
2269 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2271 * Don't change the topic if olod topic is same as new one.
2272 Affected file is silcd/packet_receive.c.
2274 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2276 * Added cross-reference support to the SILC Documentation
2277 generator. All types across all HTML files are now cross-
2278 referenced. Affected files util/robodoc/generator.c and
2279 scripts/silcdoc/silcdoc.
2281 * Added file lib/silcutil/silctypes.h to include all the
2282 arithmetic type definitions and some macros. Removed
2283 includes/bitmove.h and moved macros to silctypes.h.
2285 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2287 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2289 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Added `type' argument to silc_id_payload_parse_id function which
2292 now returns the type of the ID to the sent pointer. Affected
2293 file is lib/silccore/silcid.[ch].
2295 * Added check for CMODE_CHANGE notify type that mode change is
2296 allowed by the sender. Affected file silcd/packet_receive.c.
2298 * Added check for CUMODE_CHANGE notify type that mode change is
2299 allowed by the sender. Affected file silcd/packet_receive.c.
2300 Added the ID type as CUMODE_CHANGE notify type as argument
2301 to the `notify' client operation. Affected files are
2302 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2304 * Added function silc_client_add_server to the client library.
2305 Added support for resolving also channel and server info when
2306 received unknown entity in notify packet. Affected files are
2307 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2309 * Added function silc_command_get_status to return the command
2310 status from the command reply's argument payload. Affected files
2311 are lib/silccore/silccommand.[ch].
2313 * Added check for KICKED notify type that the kicking is
2314 allowed by the client. Affected file silcd/packet_receive.c.
2316 * Created function silc_get_input which can be used to get input
2317 (echo on or off) from user on command line. Affected files are
2318 lib/silcutil/silcutil.[ch].
2320 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2322 * Optimized silc_server_packet_relay_to_channel function.
2323 Added new function silc_channel_message_payload_encrypt which
2324 can be called directly if channel message payload needs to
2325 be encrypted and is already encoded (no need to call _encode
2326 function). Packet relaying is now done by router without any
2327 extra memory allocations. Affected files are
2328 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2329 silcd/packet_send.c.
2331 * Fixed the INVITE notify handling. It took wrong arguments
2332 as invite list and invite delete. Affected file is
2333 silcd/packet_receive.c.
2335 * Added check for TOPIC_SET notify type that the topic change is
2336 allowed by the client. Affected file silcd/packet_receive.c.
2338 * Added check for INVITE notify type that inviting is allowed by
2339 the client. Affected file silcd/packet_receive.c.
2341 * Changed the silc_server_client_on_channel to return the
2342 SilcChannelClientEntry as well. Moved the function
2343 silc_server_check_cmode_rights to server_util.[ch].
2344 Affected files are silcd/server_util.[ch], silcd/command.c.
2346 * Added function silc_server_check_umode_rights to check whether
2347 changing client's user mode is allowed. Added check for
2348 UMODE_CHANGE notify type that the umode change is allowed
2349 by the client. Affected files are silcd/server_util.[ch],
2350 silcd/packet_receive.c and silcd/command.c.
2352 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2354 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2355 ID length. It ignored that ID can be IPv6 based as well.
2356 Affected file lib/silccore/silcpacket.h.
2358 * Fixed the silc_id_id2str and silc_id_str2id to take the
2359 IPv6 address offset's into consideration. Affecte file is
2360 lib/silccore/silcid.c.
2362 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2364 * Fixed the internal Unix scheduler functions to check for
2365 NULL context they may receive. The affected file is
2366 lib/silcutil/unix/silcunixschedule.c.
2368 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2370 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2371 can specify different directory with --home command line
2372 parameter. Affected files irssi/src/silc/core/client_ops.c,
2375 * SILC-specific commands aren't now executed if the active server
2376 isn't of SILC-type, so there won't be problems with having
2377 IRC and SILC protocol support in same client. Affected files
2378 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2381 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2383 * Improved the signal support in SILC Schedule. Added new
2384 function silc_schedule_signal_call which is used by application
2385 to mark a signal to be called. It is now safe to perform
2386 any kind of tasks in signal callbacks since it is guaranteed
2387 that the application specified signal callback is called
2388 after the signal is over. Affected files are
2389 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2391 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2393 * Added `name' field to SilcChannelPrivateKey to represent
2394 application given name for the key. Moved also the context from
2395 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2396 Added the `name' argument also to the function
2397 silc_client_add_channel_private_key.
2399 Added function silc_client_current_channel_private_key to set the
2400 current channel private key in use.
2402 Added "change" command to KEY command which can be used to change
2403 the current channel private key. Bound the command also to
2404 alt+K (Alt+Shift+k).
2406 Also affected files lib/silcclient/client_channel.c,
2407 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2409 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2411 * Added silc_rng_get_byte_fast function in to the
2412 lib/silccrypt/silcrng.[ch].
2414 * Changed the interface of silc_packet_assemble and the
2415 silc_packet_send_prepare. If silc_packet_assmble is now
2416 called the application does not call silc_packet_send_prepare
2417 because the library will call it automatically. These
2418 interfaces now also return a reference to the outgoing buffer
2419 which includes the assembled packet, which the application can
2420 use to encrypt the packet.
2422 Affected files are lib/silccore/silcpacket.[ch],
2423 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2424 silcd/packet_send.c, server_backup.c and packet_receive.c.
2426 * Fixed a packet sending bug on very high load, where outgoing
2427 packet queue wasn't handled correctly and packets got corrupted.
2428 Affected files are lib/silcutil/*/silc*sockconn.c,
2429 lib/silcclient/client.c and silcd/server.c.
2431 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2433 * Added macro SILC_PACKET_DATALEN which can be used during
2434 packet assembling to check whether the data to be added to
2435 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2436 len is truncated until it fits it.
2438 Added checks for maximum length of channel message payload and
2439 private message payload also.
2441 Added checks for maximum packet length in server and in
2444 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2445 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2446 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2447 lib/silcclient/client_prvmsg.c.
2449 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2451 * Added silc_server_packet_queue_purge call to the
2452 silc_server_disconnect_remote to assure that all data in the
2453 queue before disconnecting is sent to the network. Affected
2454 file silcd/server.c.
2456 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2458 * Added the deleting of server's own ID cache entry to the
2459 silc_server_free function. Free also everything else that
2460 has been allocated in silc_server_init. The affected file
2463 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Added functions silc_parse_version_string, silc_version_to_num,
2466 and silc_ske_parse_version to parse SILC protocol style version
2467 strings. Affected files lib/silcutil/silcutil.[ch] and
2468 lib/silcske/silcske.[ch].
2470 * Added new configuration params: version_protocol, version_software
2471 and version_software_vendor to specify what version the remote
2472 host must at least be to be able to connect to server. The vendor
2473 string can be regex matched too. Added new function
2474 silc_server_connection_allowed to check maximum number of allowed
2475 connections, and allowed versions for incoming connections.
2476 Affected files are silcd/server.c, server_util.[ch] and
2479 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2481 * Added preliminary support for signals in scheduler. The
2482 signals we care about are now blocked always when the scheduler
2483 is locked. This way we can synchronise the use of signal with
2484 scheduler. It is guaranteed that when signal occurs the scheduler
2485 is not locked, and thus new tasks can be safely added to the
2488 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2489 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2490 Added new platform specific routines
2491 silc_schedule_internal_signals_[un]block and
2492 silc_schedule_internal_signal_[un]register.
2494 Added new functions to SILC Schedule API:
2495 silc_schedule_signal_[un]register. Each signal that application
2496 is going to use should be registered to the scheduler.
2498 Affected files are lib/silcutil/silcschedule.[ch],
2499 lib/silcutil/*/silc*schedule.c.
2501 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2503 * Check for unauthenticated client and server in the
2504 silc_server_new_client and silc_server_new_server functions.
2505 Affected file silcd/packet_receive.c.
2507 * Added function silc_string_is_ascii to check whether given
2508 string is 7-bit ASCII string. Affected files are
2509 lib/silcutil/silcutil.[ch].
2511 * Added function silc_id_is_valid_server_id into the
2512 silcd/serverid.c and added checking for valid Server ID's in
2513 silc_server_new_server. The Server ID must always be based
2514 on the server's public IP address.
2516 * Added logging of DISCONNECT packet message in the server.
2517 Affected file silcd/server.c.
2519 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2521 * Changed all library interfaces that use Global RNG to also
2522 accept SilcRng as argument. Affected files are
2523 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2524 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2525 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2526 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2527 lib/silccrypt/rsa.c.
2529 * Added function silc_pkcs_generate_key to the
2530 lib/silccrypt/silcpkcs.[ch] for applications so that they
2531 don't need to do pkcs->pkcs->init calls anymore.
2533 * Remove SilcSocketConnection from the SFTP API since it really
2534 wasn't needed there. The application has the information
2535 saved in its contexts anyway and the SFTP layer doesn't need
2536 know about it. Affected files lib/silcsft/silcsftp.h and
2537 lib/silcsftp/sftp_[server/client].c.
2539 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2540 The SilcSimContext is not SilcSim.
2542 * Fixed possible buffer overflows in silc_id_render in the
2543 lib/silcutil/silcutil.c.
2545 * On EPOC the global crypto module lists are not used at all
2546 in the crypto library. Added support for using the constant
2547 algorithm list on EPOC. Affected files are
2548 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2551 * Fixed the handling of third parameter of KICKED notify, since
2552 it was mistakenly updated to SILC Protocol 1.0 even though it
2553 is to be included in 1.1. Since it is not in 1.0 it is not
2554 mandatory, and this fix now handles it only if it is provided,
2555 and it is not error if it is not provided. Affected file
2556 lib/silcclient/client_notify.c.
2558 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2560 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2561 client. Affected file irssi/src/silc/core/client_ops.c.
2563 * Merged with Irssi 0.8.4 from irssi.org CVS.
2565 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2567 * Check for valid socket connection in client entries before
2568 sending any messages. Fixes a crash, but doesn't fix some
2569 other underlaying bug that is lurking there. Affected
2570 file silcd/packet_send.c.
2572 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2574 * $usermode, $cumode and $cumode_space expandos shouldn't do
2575 anything with non-SILC server records. Affected file
2576 irssi/src/silc/core/silc-expandos.c
2578 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Fixed the silc_net_check_[host/local]_by_sock to support
2581 IPv6 bound sockets as well. Now they can return IPv6 addresses
2582 as well. Affected file lib/silcutil/silcnet.c.
2584 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2585 Affected lib/silcutil/unix/silcunixnet.c.
2587 * Fixed ID rendering (at least on some platforms, not NetBSD)
2588 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2590 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2592 * Added silc_hash_public_key and silc_hash_public_key_compare
2593 functions to be used with SilcHashTable. They can be used to
2594 hash public keys and compare public keys in hash table. Affected
2595 file lib/silcutil/silcutil.[ch].
2597 * Added support for specifying multiple public keys for Client
2598 connection section in server configuration file. This makes it
2599 possible to accept multiple public keys from same host, or to
2600 make a section that accepts any incoming host, and have the
2601 accepted public keys listed in the section.
2603 Added functions silc_sever_[find/get]_public_key, added the
2604 support for this actually to all connection sections but only
2605 the Client section is currently allowed to specify multiple
2608 Affected files are silcd/server.c, server_internal.h,
2609 command.c, protocol.c, server_util.[ch], packet_receive.c.
2611 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2613 * Merged Irssi 0.8.2 from irssi.org CVS.
2615 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2617 * If silc_debug is TRUE, also output standard logging messages
2618 to stderr with the debug output.
2620 Made silc_log_reset_all() flushing all channels before returning.
2621 Also fixed some documentation typos.
2623 Affected files are lib/silcutil/silclog.[ch].
2625 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2627 * Fixed the server to check correctly the amount of connections
2628 from single host, by checking also the type of the connection.
2629 Fixed also the comparison of number of connections and number
2630 of allowed connections. Affected files are silcd/server.c,
2633 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2635 * Fixed the USERS command reply to save the user's mode on the
2636 channel as well. Fixed JOIN command reply to check whether a
2637 client is on channel already and not join it twice. Affected
2638 file lib/silcclient/command_reply.c.
2640 * Added new file silc-expandos.c into irssi/silc/core/ to return
2641 various stuff for various signal for the statusbar etc. updating.
2642 Now Irssi SILC client prints channel user modes etc. on the
2645 * The user mode (like server/router operator changes) is now shown
2646 on the Irssi SILC client's statusbar. The affected files are
2647 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2649 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2651 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2652 to SILC_SCHEDULE_[UN]LOCK macros.
2654 * Added more error printing to logs in server code. Affected
2655 files silcd/server.c and silcd/protocol.c.
2657 * Fixed -S option parsing in Irssi SILC Client. Affected file
2658 irssi/src/silc/core/silc-core.c.
2660 * Added silc_buffer_alloc_size function. Affected file is
2661 lib/silcutil/silcbuffer.h.
2663 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2665 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2666 constants. Affected files in
2667 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2670 * Changed the internal SFTP Memory FS table to const. Affected
2671 file lib/silcsftp/sftp_fs_memory.c.
2673 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2675 * Fixed the buffer formatting and unformatting routines to
2676 check the size of 64 bits types with sizeof(). Affected
2677 file is lib/silcutil/silcbuffmt.c.
2679 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2681 * Removed 0.6.x backwards support.
2683 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2685 * Changed all integer type names:
2686 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2687 to avoid collisions with other libraries using same type names
2690 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2692 * Added `prefer_ipv6' argument to the functions
2693 silc_net_gethostbyname[_async]. If it is TRUE it will return
2694 IPv6 address over IPv4. If FALSE IPv4 address is returned
2695 even if IPv6 address was found. Affected files
2696 lib/silcutil/silcnet.[ch].
2698 * Added support silc_net_create_connection[_async] to fallback
2699 to IPv4 address if IPv6 address could not be used (like if
2700 it doesn't work on a specific system). Affected file in
2701 lib/silcutil/unix/silcunixnet.c.
2703 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2705 * Added silc_schedule_reinit function to do the enlarging
2706 of the max tasks handling capabilities of the scheduler.
2707 Affected files lib/silcutil/silcschedule.[ch].
2709 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2711 * Added automatic extern "C" { ... } for C++ compilers so the
2712 application does not need to define them. Affected file
2713 includes/silcincludes.h.
2715 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2716 old name went against naming convention. Applications now
2717 include "silcclient.h" instead of "clientlibincludes.h".
2718 Removed includes/clientlibincludes.h, it is redundant now.
2720 * Renamed includes/version.h to silcversion.h.
2722 * Added really preliminary support for OS/2 into the util
2723 library. Only thread & mutex API is implemented, others
2724 are still to be implemented. Created the lib/silcutil/os2/
2725 directory. Created also file includes/silcos2.h.
2727 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2729 * Added preliminary BeOS support into the util library.
2730 Created lib/silcutil/beos/, and implemented all the needed
2731 functions to support SILC on BeOS. Created also file
2732 includes/silcbeos.h.
2734 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2736 * Added proper initializations to silc's irssi code, so it's
2737 now possible to load it as module. Affected files
2738 irssi/src/silc/core/silc-core.c,
2739 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2741 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2743 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2746 * Fixed the silcdoc document generator to correct generate
2747 docs from all kinds of filenames. Affected files are
2748 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2750 * ROBOdoc documented lib/silcutil/silcmemory.h.
2751 Added also new function silc_memdup.
2753 * Removed lib/silcutil/silcbufutil.h and moved those routines
2754 to the lib/silcutil/silcbuffer.h.
2756 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2758 * Added `user_count' to the SilcChannelEntry which now tells the
2759 number of users on the channel. The user count is now saved
2760 in normal server of global channels as well. Affected files
2761 silcd/server.c, idlist.h, packet_receive.c and command.c.
2763 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2764 include file utility functions.
2766 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2767 instead of calling directly OS routines.
2769 * Fixed NICK change printing in Irssi SILC Client. Fixed
2770 KICKED notify printing in Irssi SILC Client. Affected file
2771 irssi/src/silc/core/client_ops.c.
2773 * Fixed a NICK change bug in client library, to not recreate the
2774 client_entry->channels hash table everytime nick is changed.
2775 Affected file lib/silcclient/client.c.
2777 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2779 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2780 the SKE interface a bit.
2782 * Fixed padding problem in PKCS#1. The padding was not actually
2783 random since the random number generator was used incorrectly.
2784 This security bug affects only when encrypting with PKCS#1, and
2785 it is not currently used at all in SILC. SILC only use signing
2786 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2788 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2790 * Rewrote the notify handling in Irssi SILC client to not call
2791 the events as signals. Fixes problems with Perl support.
2792 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2794 * Send the auto-nicking NICK command in client library with
2795 little timeout after connecting. The affected file is
2796 lib/silcclient/client.c.
2798 * Added following new config file settings:
2799 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2800 key_exchange_timeout, conn_auth_timeout, connections_max,
2803 Implemented all the new config settings handling in the server.
2805 Optimized the use of SKE Mutual flag usage. Use it only
2806 if connection authentication protocol is not based in public
2809 Renamed all SilcServerConfigSection* to SilcServerConfig*
2810 to have a bit shorter names.
2812 Affected files silcd/serverconfig.[ch], server.[ch], and
2815 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2817 * Cleaned up the listening sockets code, preparing for the rehash
2818 support. Affected file is silcd/server.c.
2820 * Fixed some output messages. Affected files are silcd/silcd.c,
2823 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2825 * Create lib/doc/silcrng_intro.html document as introduction
2826 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2828 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2830 * Fixes to the silcd config template. Affected file is
2831 doc/example_silcd.conf.in.
2833 * Removed type casts from silc_calloc(), conforming to the
2834 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2836 * Removed param_name member from client, server, and router
2837 section structs, now identifying the param directly.
2839 Added CONFIG_FREE_AUTH macro in config file parsing.
2841 Affected files are silcd/serverconfig.[ch].
2843 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2845 * Fixed command line parameter handling. All SILC initialization
2846 is now done in silc_core_init() which also fixes autoconnecting
2849 Affected files irssi/src/silc/core/silc-core.c,
2850 irssi/src/fe-text/silc.c.
2852 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2854 * Added new configuration options and blocks:
2855 keepalive_secs, reconnect_count, reconnect_interval,
2856 reconnect_interval_max, reconnect_keep_trying and
2857 require_reverser_lookup. Added ConnectionParam block, and
2858 implemented the connection parameters when connecting as
2859 initiator and when accepting connections as responder.
2861 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2862 whether given configuration value has been given already.
2864 Affected files silcd/serverconfig.[c], server.[c].
2866 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2867 algorithm parts and created new file silcalgs.conf, that
2868 is now included from the example_silcd.conf.in.
2870 * Optimized the silc_server_connect_to_router_second to take
2871 the connection configuration object from the SilcServerConnection
2872 object instead of finding it during the connecting phase.
2873 Added the configuration object to SilcServerConnection struct.
2874 Affected files silcd/server_internal.h, server.c.
2876 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Add the client on channel after it was resolved at the
2879 channel message receiving, and it was not already on the
2880 channel. Affected file lib/silcclient/client_channel.c.
2882 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2884 * Fixed the public key authentication to allocate always the
2885 destination signature buffer instead of using static buffer.
2886 Affected file silcd/protocol.c.
2888 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2890 * Unified the serverconfig.[ch]'s helper function interface.
2891 Affected file silcd/serverconfig.[ch].
2893 * Removed doc/example_silc.conf.in since it is redundant.
2894 The make install will now install irssi/silc.conf file.
2896 * Added new Passphrase and Publickey authentication methods to
2897 config file, allowing both public key and passphrase based
2898 authentication to be set at the same time.
2900 Added `prefer_passphrase_auth' setting in config file which
2901 can be used to set to prefer passwd auth if both passwd and
2902 public key is set. If not set, public key is preferred.
2903 This has effect only when being initiator (responder will try
2906 Added support for authentication with passphrase and public key
2907 at the same time. The passphrase is tried first always since
2908 it is faster to check.
2910 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2912 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2914 * Merged the new SILC Config library, with the server parsing
2915 support. Read the header file silcconfig.h or the toolkit
2916 documentation for the news. Affected files are
2917 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2918 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2919 silcd/protocol.c silcd/server.c silcd/server_backup.c
2920 silcd/serverconfig.[ch] silcd/silcd.c.
2922 * Fixed some silclog documentation. Affected file is
2923 lib/silcutil/silclog.h.
2925 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2927 * The silc_cipher_register, silc_hash_register and
2928 silc_hmac_register now checks if the object to be registered
2929 is registered already. Affected files are
2930 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2932 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2934 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2936 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2938 * Allow zero length channel messages inside the Channel Message
2939 Payload. Affected file lib/silccore/silcchannel.c.
2941 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2942 as header filenames.
2944 * Removed lib/silcclient/README and created HTML file
2945 lib/silcclient/silcclient_using.html, which is now included
2946 as part of Toolkit documentation.
2948 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2950 * Fixed CUMODE_CHANGE notify handling to change the mode of
2951 correct client. Affected file lib/silcclient/client_notify.c.
2953 * Make silc_rng_alloc fail if it cannot allocate the sha1
2954 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2956 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2958 * Fixed the file transfer's key agreement payload to include
2959 zero port also if the hostname is NULL because it could not
2962 Call file transfer monitor callback now also if error occurs
2963 during key agreement protocol.
2965 Changed the silc_client_file_send interface to return the
2966 SilcClientFileError instead of session id. The session ID
2967 is returned into pointer provided as argument.
2969 Check that the file exists locally before sending the
2970 file transfer request at all.
2972 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2974 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2975 error than can occur while key agreement protocol. Affected
2976 file lib/silcclient/silcapi.h.
2978 * Fixed the event_mode CMODE handler to not crash when mode
2979 is changed and +k mode is set in the channel. Affected file
2980 irssi/src/silc/core/silc-channels.c.
2982 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2983 SILC_LOG_WARNING to give out Warning and not Error. Affected
2984 file lib/silcutil/silclog.c.
2986 * Fixed the channel message payload decryption in the function
2987 silc_channel_message_payload_decrypt to not modify the original
2988 buffer before it is verified that the message decrypted
2989 correctly. Otherwise, next time it is called with correct
2990 channel key it won't encrypt since the payload is corrupted.
2991 Affected file lib/silccore/silcchannel.c.
2993 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2995 * Do not constantly resize the window. A fix patch by cras.
2996 Affected file irssi/src/fe-text/screen.c.
2998 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3001 Affected file lib/silcutil/silcnet.c.
3003 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3005 * Fixed a bug in hash table internal routine for traversing
3006 the table with foreach callback. The current entry may
3007 become invalid in the callback but it was referenced after
3008 the callback returned.
3010 Do not allow auto rehashing of hash table during the
3011 silc_hash_table_foreach operation, for same reasons as it is
3012 not allowed for SilcHashTableList. Affected files are
3013 lib/silcutil/silchashtable.[ch].
3015 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3017 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3018 Win32 DLL. extern's in header files are now declared with
3021 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3023 * Fixed private message handling. It used some old code that
3024 caused the client to crash. Affecte file is
3025 lib/silcclient/client_prvmsg.c.
3027 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3029 * Added function silc_client_add_channel,
3030 silc_client_replace_channel_id, and removed functions
3031 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3032 from client library.
3034 * Added cross reference of the joined channels to the
3035 SilcClientEntry, and changed the SilcChannelEntry's
3036 users list to SilcHashTable. The affected files are
3037 lib/silcclient/idlist.[ch].
3039 * Fixed a bug in hash table tarversing. While the hash table
3040 is traversed with SilcHashTableList the table must not be
3041 rehashed. It is now guaranteed that auto rehashable tables
3042 are not rehashed while tarversing the list. Also defined that
3043 silc_hash_table_rehash must not be called while tarversing
3044 the table. Added function silc_hash_table_list_reset that must
3045 be called after the tarversing is over. The affected files are
3046 lib/silcutil/silchashtable.[ch].
3048 * Changed all hash table traversing to call the new
3049 silc_hash_table_list_reset in server and in client library.
3051 * Added function silc_client_on_channel to return the
3052 SilcChannelUser entry if the specified client entry is joined
3053 on the specified channel. This is exported to application as
3054 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3056 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3058 * Fixed founder regaining problem with JOIN command on normal
3059 server. The notify for mode change must be sent always and
3060 not only if !cmd->pending. Affected file silcd/command.c.
3062 * Fixed the WHOWAS command's reply sending to support the
3063 lists correctly. Affected file silcd/command.c.
3065 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3067 * When sending JOIN command to router for processing the
3068 sender's old command identifier was not saved back to the
3069 sender's command context, fixed now. The affected file is
3072 * Create the key in JOIN command of the router did not return
3073 the channel key, added check for this. Affected file is
3076 * Fixed a channel ID update bug in JOIN command reply. Do
3077 not directly upgrade the ID but call the function
3078 silc_idlist_replace_channel_id if the ID was changed.
3079 Affected file silcd/command_reply.c.
3081 * Fixed memory leaks from command calling if it would fail.
3082 Affected file silcd/command.c.
3084 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3086 * Applied patches from cras:
3088 Memory leak fixes around libaries, irssi window resize fix,
3089 new silclist.h and silcdlist.h, all extern inline changed to
3092 * Removed dotconf from lib/dotconf, not needed anymore.
3094 * Removed TRQ from lib/trq, not needed anymore.
3096 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3097 with server connections. Later this will be configurable
3098 in config file after new config file is done. Affected file
3101 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3103 * Fixed a crash in server related to channel announcements.
3104 Affected file silcd/server.c.
3106 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3108 * Fixed memory leaks in silc_server_create_new_channel*
3109 functions. Affected file silcd/server.c.
3111 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3112 which ID was changed. This way the router will send the
3113 user list for the channel again, and server won't be in
3114 desync in some rare circumstances. Affected file is
3115 silcd/packet_receive.c.
3117 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3119 * Check for NULL socket pointer in the function
3120 silc_server_packet_send_to_channel_real. Affected file
3121 silcd/packet_send.c.
3123 * Fixed the BAN notify handling to correctly remove ban
3124 list. Affected file silcd/packet_receive.c.
3126 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3128 * Fixed some header addition to Toolkit distribution in
3129 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3131 * Added lib/silcclient/client_ops_example.h as an template
3132 file for application programmers to quickly start using
3133 the SilcClientOperation functions in their application.
3134 Updated the lib/silcclient/README as well to tell about this
3135 nice file made available.
3137 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3139 * Call silc_server_remove_from_channels when removing client
3140 entry when NO_SUCH_CLIENT_ID was received. Affected file
3141 is silcd/command_reply.c.
3143 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3145 * Added server & router operator statistics updating. Affected
3146 file silcd/packet_receive.c and silcd/command.c.
3148 * Fixed the SERVER_SIGNOFF notify handling on normal server
3149 not to save the history information for clients. Same was
3150 fixed earlier in remove_clients_by_server function, but not
3151 here. Affected file silcd/packet_receive.c.
3153 * Raised the default connection-retry count from 4 to 7 in
3154 server. Affected file silcd/server.h.
3156 * Cancel any possible reconnect timeouts when we start the
3157 key exchange. Affected file silcd/server.c.
3159 * Do not reconnect on connection failure when SCONNECT was
3160 given. Affected files silcd/server.[ch].
3162 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3164 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3166 * Fixed the NICK command to always give the unformatted
3167 nickname to the one giving the NICK command. If unformatted
3168 nickname is cached already it will be formatted and the
3169 local entry will always get the unformatted nickname.
3170 Affected file lib/silcclient/idlist.c.
3172 * Fixed some double frees from client library commands.
3173 Affected file is lib/silcclient/command.c.
3175 * Fixed CUMODE command in server to assure that no one can
3176 change founder's mode than the founder itself, there was a
3177 little bug. Affected file silcd/command.c.
3179 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3181 * Removed the SilcClientCommandDestructor from the client
3182 libary, it is not needed anymore. Affected files are
3183 lib/silcclient/silcapi.h, command[_reply].[ch],
3184 client_notify, idlist.c.
3186 * Fixed GETKEY command to first resolve client, and then
3187 resolve the server only if the client was not found, instead
3188 of resolving both at the same time. Affected file is
3189 lib/silcclient/command.c.
3191 * Added silc_client_start_key_exchange_cb and lookup the
3192 remote hostname and IP address before starting the key
3193 exchange with server. The affected file is
3194 lib/silcclient/client.c.
3196 * The server's public key is now saved using the IP address
3197 of the server and not the servername for the filename.
3198 The hostname public key filename is checked as an fall back
3199 method if the IP address based filename is not found.
3201 Fixed the GETKEY command to save the fetched server key
3202 in correct filename.
3204 Print the remote server's hostname now when new key is
3205 received during connection process. Affected file is
3206 irssi/src/silc/core/client_ops.c.
3208 * Return always our own public key to the client if it asks
3209 for it with GETKEY command. Affected file silcd/command.c.
3211 * Removed the use_auto_addr variable from default config
3212 file since it was in wrong section. Affected file is
3215 * Fixed TOPIC_CHANGE notification to not route it when it
3216 was sent using silc_server_send_notify_to_channel function.
3217 Affected file silcd/command.c.
3219 * Fixed silc_server_send_notify_kicked to send the kicker's
3220 Client ID also, it was missing. Affected files are
3221 silcd/command.c, silcd/packet_send.[ch].
3223 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3225 * Do not save client history information in SERVER_SIGNOFF.
3226 Fixes the bug in normal server that it does not detect
3227 the client becoming valid after the server becomes back
3228 online. Affected file silcd/server_util.c.
3230 * Added `sock_error' field into the SilcSocketConnection
3231 context. When error occurs during socket operation (read
3232 or write) the error is saved. Added also new function
3233 silc_socket_get_error to return human readable socket error
3234 message. Affected files are lib/silcutil/silcsockconn.[ch],
3235 lib/silcutil/unix/silcunixsockconn.c, and
3236 lib/silcutil/win32/silcwin32sockconn.c.
3238 * The server now prints the socket error message in the
3239 signoff for client. Affected file silcd/server.c.
3241 * Fixed the `created' channel information sending from router
3242 to server in JOIN command. Checks now whether the channel
3243 really was created or not and set it according that.
3245 Fixed the JOIN command to use the client entry's current
3246 ID during the joining procedure instead of the one it sent
3247 in the command (it is checked though), since it can change
3248 between the packet processing and command processing, and
3249 would just case unnecessary pain in the client end. Affected
3250 file silcd/command.c.
3252 * Fixed a channel key payload sending to use correct channel
3253 ID when the server was forced to change the channel's ID by
3254 router. Router sent the key payload with the old Channel ID.
3255 Affected file silcd/packet_receive.c.
3257 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3259 * Call silc_server_save_channel_key only if the key payload
3260 was provided in the JOIN command's command reply. Affected
3261 file silcd/command_reply.c.
3263 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3265 * Fixed silc_mp_sizeinbase to return the value correctly with
3266 MPI. Affected file lib/silcmath/mp_mpi.c.
3268 * Fixed the stop_server signal to correctly stop the scheduler
3269 and gracefully stop the server when SIGTERM or SIGINT signals
3270 are received. Affected file silcd/silcd.c.
3272 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3274 * Simple handling of TERM and HUP signals. Also added some log
3275 flushing call around. Affected file is
3278 * Fixed small bugs in silclog.c. Now buffering output will take
3279 effect after 10 seconds since startup: This will ensure that
3280 no important startup messages are lost. Also output redirection
3281 will preserve original format ([Date] [Type] message).
3282 Affected file is lib/silcutil/silclog.c.
3284 * Added two options to the config file, in the logging section:
3285 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3286 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3288 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3290 * Do not print the warning about log files not being initialized
3291 more than once to avoid excess logging. Affected file is
3292 lib/silcutil/silclog.c.
3294 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3295 the SIM copying in make install in Makefile.am.pre.
3297 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3299 * Rewritten silclog APIs. Globally interesting changes follows:
3300 silc_log_set_files() changed to silc_log_set_file().
3301 silc_log_set_callbacks() changed to silc_log_set_callback().
3302 ROBOdoc documented silclog header file.
3303 SilcLogCb now returns bool to wether inihibit the default
3304 handler or not (to keep the old behaviour return always TRUE).
3305 The new APIs should also fix the problem of the
3306 silcd_error.log file that was written in the current directory.
3309 Log files streams will remain opened after silc_log_set_file()
3310 call, means less CPU usage notably on high traffic servers.
3311 File streams are now full buffered, and flushed to the disk
3312 every 5 minutes, lesses HD activity and CPU usage.
3313 Messages can be redirected, allowing admins to configure
3314 one single logfile for all server messages.
3315 the silc_log_quick global variable to activate fast-logging.
3316 Affected files lib/silcutil/silclog.[ch]
3318 * Changed some code to conform new silclog APIs. Affected
3319 files are doc/example_silcd.conf.in, silcd/server.c
3320 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3323 * Fixed a memory leak that could occur in some situations.
3324 Affected file silcd/serverconfig.c.
3326 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3328 * Added the silc_client_del_client to remove the client from
3329 all channels as well. Affected file lib/silcclient/idlist.c.
3331 * Fixed the client library to correctly remove the client
3332 from all channels when the client entry is being destroyed.
3333 Affected file lib/silcclient/client_notify.c, command.c.
3335 * Added auto-nicking support to the client library. If the
3336 applicatio now sets client->nickname it will be sent to the
3337 server after connecting by the library. This way for example
3338 SILCNICK (or IRCNICK) environment variables will have effect
3339 and always change the nickname automatically to whatever
3340 it is wanted. Affected file lib/silcclient/client.[ch].
3342 * Renamed silc_server_command_bad_chars to the
3343 silc_server_name_bad_chars and moved it to the
3344 silcd/server_util.[ch]. Added also new function
3345 silc_server_name_modify_bad to return nickname that
3346 includes bad characters as new nickname without those
3347 bad characters. This check and modify is now used in
3348 silc_server_new_client when the username is initially set
3349 as nickname, so it must be checked to be valid nickname.
3350 Affected file silcd/packet_receive.c.
3352 * The nickname length is now taken from the packet for real
3353 and not trusted to strlen() since it clearly can return
3354 wrong length for nickname including bad characters. This
3355 also applies to channel names. Affected file silcd/command.c.
3357 * Removed the lib/silcsilm/modules directory. Modules are now
3358 compiled into the lib/silcsim. Fixed the copying of the
3359 modules to follow symbolic links in Makefile.am.pre.
3361 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3363 * Fixed silc_string_regexify list creation. Fixes bugs with
3364 BAN and INVITE commands in server. The affected file is
3365 lib/silcutil/unix/silcunixutil.c.
3367 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3369 * Removed the command destructor entirely from the server's
3370 command and command reply routines. It is not needed, and
3371 its usage was buggy and caused crashes. Affected files are
3372 silcd/command[_reply].[ch].
3374 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3376 * Cancel protocol and NULL sock->protocol if timeout
3377 occurred during protocol. Affected file silcd/server.c.
3379 * Cancel protocol timeouts always before calling the final
3380 callback, to assure that after final callback is called
3381 no other state will be called for the protocol anymore.
3382 Affected file silcd/protocol.c.
3384 * Print error log if incoming connection configuration could
3385 not be found. Affected file silcd/server.c.
3387 * Fixed JOIN command to correctly save the founder mode
3388 to the client on normal SILC server, when the channel
3389 was created by the router. Affected file silcd/command.c.
3391 * Fixed LIST command (hopefully) to send correct reply
3392 packets. Affected file silcd/command.c.
3394 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3396 * The silc_packet_receive_process now returns FALSE if the
3397 read data was invalid packet, and TRUE if it was ok.
3399 The server now checks that if unauthenticated connection
3400 sends data and its processing fails the server will close
3401 the connection since it could be a malicious flooder.
3403 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3405 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3407 * Make sure the warning about error opening a log file is
3408 printed only once and not everytime it fails (produces
3409 too much useless log). Affected file lib/silcutil/silclog.c.
3411 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3413 * Made the silc_server_daemonise() function more readable.
3414 Affected file silcd/server.c.
3416 * Pid file is now optional, the user may comment it out from
3417 the config file. Removed define SILC_SERVER_PID_FILE, we
3418 don't need a default any longer. Affected file
3419 configure.in.pre, lib/Makefile.am.pre.
3421 * Make some use of the pid file. The server now dies at startup
3422 if it detects a valid pid file on his path. The server would
3423 die anyway in this circumstance, because of the bind() failure.
3424 Affected file silcd/silcd.c.
3426 * No longer compiling lib/dotconf.
3428 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3430 * Fixed JOIN command parsing not to crash. Affected file
3431 lib/silcclient/command.c.
3433 * Fied the NICK_CHANGE notify to add the new client entry
3434 even it is resolved. This removes an <[unknown]> nick
3435 thingy bug in the client. Affected file is
3436 lib/silcclient/client_notify.c.
3438 * Do not try to allocate 0 bytes (efence does not like it)
3439 in lib/silccore/silccomand.c when encoding payload.
3441 * Do not take IRCNICK as nickname in Irssi SILC client since
3442 it is not possible to set nickname before hand connecting
3443 the server (TODO has an entry about adding auto-nicking
3446 * Changed the silc_server_command_pending to check whether
3447 there already exists an pending entry with the specified
3448 command, command identifier and pending callback. This is
3449 to fix IDENTIFY and WHOIS related crashes that may register
3450 multiple pending commands with same identifier. Affected
3451 file silcd/command.c.
3453 * Fixed the server to reconnect to the router even if it
3454 was already reconnecting and EOF was received. This to
3455 fix a possibility that the server wouldn't ever try to
3456 auto-reconnect to the router. Affected file silcd/server.c.
3458 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3460 * Fixed the server's password authentication to use the
3461 length of the locally saved password, and not the one
3462 sent in the packet. Affected file silcd/protocol.c.
3464 * Fixed same password authentication problem in the
3465 Authentication Payload handling routines in
3466 lib/silccore/silcauth.c.
3468 * Yet another password authentication problem fixed with
3469 channel password handling in silcd/command.c.
3471 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * If first character of string in silc_parse_userfqdn is '@'
3474 then do not parse it. Affected file is
3475 lib/silcutil/silcutil.c.
3477 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * Fixed minor bug in IDENTIFY command reply sending, which
3480 caused various weird problems during JOIN when it was
3481 resolving names for users. Affected file silcd/command.c.
3483 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3485 * Fixed the IDENTIFY command reply sending to chech better valid
3486 clients. It was possible to send incomplete list of replies.
3487 Affected file silcd/command.c.
3489 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3491 * Added silc_client_command[s]_[un]register functions now to
3492 dynamically register the commands in client library. Removed
3493 the static table of commands. This allows the client library
3494 to call commands without causing the application to know about
3495 what commands library has called.
3497 Removed the INFO command reply kludge to detect when the command
3498 was called by library. Now library use its own command reply
3499 function for INFO command.
3501 Added function silc_client_command_call to call a command.
3502 Application can use it to call command, not access the structure
3505 Now all commands that are sent by the client library (not
3506 explicitly sent by application) use own command reply functions.
3508 Affected files around lib/silcclient/ and in
3509 irssi/src/silc/core/.
3511 * Fixed the WHOIS command reply sending to chech better valid
3512 clients. It was possible to send incomplete list of replies.
3514 Fixed the WHOIS and IDENTIFY to send the request to router
3515 if normal server did not do it and did not find any results.
3517 Affected file silcd/command.c.
3519 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3521 * Moved the internal data from SilcClient context into its
3522 own file, not accesible to application. Affected files
3523 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3524 and other files in client library.
3526 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3528 * Added doc/examples installation target in Makefile.am.pre.
3531 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3533 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3534 commands the found client entry will be removed from the
3535 cache, after notifying application about the error. Affected
3536 file lib/silcclient/command_reply.c.
3538 * Changed the /MSG to check for exact nickname user gave, and
3539 not let `nick' match `nick@host' if it is only one found. Now,
3540 user must type the exact nickname (like nick@host2) even if
3541 there are no more than one same nicks found. This is to avoid
3542 a possibility of sending nickname to wrong nickname since
3543 `nick' could match `nick@host'. Affected file is
3544 irssi/src/core/silc-servers.c.
3546 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * Do not print "you are now server operator" or similar when
3549 giving /away command. Affected files are
3550 irssi/src/silc/core/client_ops.c, silc-servers.h.
3552 * Made the silc_server_command_pending_error_check to send
3553 the same command reply payload it received back to the
3554 original sender of the command. This way all arguments
3555 that was received by the server will be received by the
3556 client too. Affected file silcd/command.c.
3558 * Added the silc_idcache_add to return the created cache entry
3559 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3561 * Add global clients to expire if they are not on any channel.
3562 This is because normal server will never know if they signoff
3563 if they are not on any channel. The cache expiry will take
3564 case of these entries. This is done by normal servers only.
3565 The affected files are silcd/command_reply.c,
3566 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3568 * If server receives invalid ID notification for WHOIS or
3569 IDENTIFY and the ID exists in the lists, it is removed.
3570 Affected file silcd/command_reply.c.
3572 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3573 in client then client entry that it matches is searched and
3574 the nickname is printed on the screen for user. Affected
3575 file irssi/src/silc/core/client_ops.c.
3577 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Use cache entry expire time in the LIST command reply to
3580 purge old entries from the cache after the LIST command
3581 reply has been received. This way we don't have non-existent
3582 entries in the cache for too long. Affected file is
3583 silcd/command_reply.c.
3585 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3587 * If we are normal server, and we've not resolved client info
3588 in WHOIS or IDENTIFY from router, and it is global client,
3589 we'll check whether it is on some channel. If it is not
3590 then we cannot be sure about its validity and will resolve it
3591 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3592 file silcd/command.c.
3594 * Search channel by name (if possible) rather than by ID
3595 in IDENTIFY command's command reply. Affected file is
3596 silcd/command_reply.c.
3598 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3600 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3601 Updated specs and implemented it. Affected file silcd/command.c,
3602 silcd/packet_send.c and silcd/packet_receive.c.
3604 * Implemented the <founder auth> payload handling in the JOIN
3605 command. If provided all conditions for channel joining
3606 except requirement to provide correct passphrase can be
3607 overrided by the channel founder. Updated the protocol specs.
3608 Affected file silcd/command.c.
3610 Added support for founder auth in JOIN command in client
3611 library. Fixed the parsing of the JOIN command now to support
3612 all options as they should be. The affected file is
3613 lib/silcclient/command.c.
3615 * Optimized the WHOIS and IDENTIFY commands to send the request
3616 to router only if it includes nicknames or other names. If
3617 they include only IDs then check the local cache first before
3618 routing. Affected file is silcd/command.c.
3620 * Added channels topic announcements. Affected file is
3621 silcd/packet_receive.c and silcd/server.c.
3623 * Fixed the silc_server_send_notify_topic_set to really destine
3624 the packet to channel. Affected file silcd/packet_send.c.
3626 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3627 library. Affected file lib/silcclient/client_notify.c.
3629 * Added UMODE announcements. Affected file silcd/server.c.
3631 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Memory leak fixes in:
3635 lib/silcutil/silcsockconn.c
3636 lib/silcske/silcske.c
3637 lib/silcske/groups.c
3639 lib/silccrypt/silcpkcs.c
3640 lib/silccore/silccommand.c
3641 lib/silccore/silcidcache.c
3646 * ROBOdoc documented the lib/silcske/groups.h file and a
3647 bit changed the interface for better.
3649 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3651 * Update the client entry context in the ID cache after
3652 nick change. Affected file lib/silcclient/command.c.
3653 Fixes the CUMODE command when regaining founder privileges,
3654 and a little WHOIS problem.
3656 * Fixed silc_net_gethostbyname to correctly call the
3657 inet_ntop. Affected file lib/silcutil/silcnet.c.
3659 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3661 * Added IPv6 support checking to the configure.in.pre, added
3662 also --enable-ipv6 option to override the check. Affected
3663 file configure.in.pre.
3665 * The silc_thread_create now calls the start function
3666 directly if threads support is not compiled in. Removes
3667 ugly #ifdef's from generic code. Affected files are
3668 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3670 * Added silc_net_gethostby[name/addr]_async to asynchronously
3671 resolve. Affected files are lib/silcutil/silcnet.[ch].
3673 * Added support for rendering IPv6 based server, client and
3674 channel IDs. Affected file lib/silcutil/silcutil.c.
3676 * Added support for creating IPv6 based server IDs. Affected
3677 file is silcd/serverid.c.
3679 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3681 * Added silc_net_gethostby[addr/name] into the
3682 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3683 routines. Added silc_net_is_ip[4/6]. Affected file is
3684 lib/silcutil/unix/silcunixnet.c. All routines that take
3685 address as argument now supports both IPv4 and IPv6 addresses.
3687 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3689 * Fixed LIST command reply sending in server. Affected file
3692 * Server now sends the kicker's client ID in the KICK notify
3693 to the kicked client. Affected file silcd/command.c.
3695 * The client library now parses the kickers client ID and
3696 UI displays it. Affected files lib/silcclient/client_notify.c
3697 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3699 * Made all payload parsing function prototypes consistent.
3700 They all take now const unsigned char * and uint32 pair as
3701 the payload data instead of SilcBuffer. Changes all around
3702 the source tree. Other unsigned char* -> const unsigned char*
3703 changes around the tree as well.
3705 * Optimized SFTP client and server packet sending not to
3706 allocate new buffer for each packet but to recycle the
3707 first allocated buffer. Affected files are
3708 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3710 * Optimized the SFTP client to use SilcList instead of
3711 SilcDList for requests, because it is faster. Affected file
3712 is lib/silcsftp/sftp_client.c.
3714 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3715 into lib/silccore/silcid.[ch].
3717 Renamed silcpayload.[ch] into silcargument.[ch].
3719 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * If client entry is deleted with active key agreement
3722 session, abort the session.
3724 The silc_client_abort_key_agreement now calls the completion
3725 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3727 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3730 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3732 * Don't use __restrict in older GCC's. Affected file is
3733 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3735 * silc_net_localhost now attempts to reverse lookup the
3736 IP/hostname. Affected file lib/silcutil/silcnet.c.
3738 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3739 command. It can be used to gain founder privileges at
3740 the same time when joining the channel.
3742 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3743 kicker's client ID as well. Updated protocol specs.
3745 Defined that the server must send SILC_COMMAND_IDENTIFY
3746 command reply with error status to client who sent
3747 private message with invalid client ID.
3749 Updated the protocol specification.
3751 * Added silc_server_send_command_reply to send any
3752 command reply. Affected file silcd/packet_send.[ch].
3754 * Added silc_id_payload_encode_data to encode ID payload
3755 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3757 * The server now send IDENTIFY command reply with error
3758 status if client ID in private message is invalid. Affected
3759 file silcd/packet_receive.c.
3761 * Save the server key file with server's IP address in
3762 the filename instead of hostname. The affected file is
3763 irssi/src/silc/core/client_ops.c.
3765 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3767 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3770 * Added libtool support for compiling shared objects in
3771 lib/silcsim. Affected file configure.in.pre and
3772 lib/silcsim/Makefile.am. Original patch by cras.
3774 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3776 * Pid file configuration, and server's config file fixes
3777 patch by toma. Updated CREDITS file.
3779 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3781 * Fixed silc_client_channel_message to not try to decrypt
3782 the message twice if it resolved the destination client
3783 information. This could cause of dropping one channel
3784 message. Affected file lib/silcclient/client_channel.c.
3786 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3788 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3789 lib/silcclient/client.c. This function is used when the SILC
3790 Client is run under some other scheduler, or event loop or
3791 main loop. On GUI applications, for example this may be
3792 desired to used to run the client under the GUI application's
3793 main loop. Typically the GUI application would register an
3794 idle task that calls this function multiple times in a second
3795 to quickly process the SILC specific data.
3797 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3799 * Fixed silc_server_drop() for dropping the supplementary
3800 groups as well, this could cause a security hole on some
3803 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3805 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3808 * Write PID file after dropping privileges. Added -F option
3809 to run server on foreground. A patch by debolaz.
3810 Affected files silcd/server.c, silcd/silcd.c.
3812 * Fixed MOTD to return the MOTD file server name. Affected
3813 file silcd/command.c.
3815 * Added INFO command reply handling to the Irssi SILC Client.
3816 Affected file irssi/src/silc/core/client_ops.c.
3818 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Fixed the silc_idcache_list_* routines to really support
3821 the dynamic list. Fixes a crash. Affected file is
3822 lib/silccore/silcidcache.c.
3824 * Fixed the LIST command reply to really call LIST command's
3825 pending callbacks. Affected file silcd/command_reply.c.
3827 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3829 * Update conn->local_entry->nickname after giving NICK
3830 command. Affected file lib/silcclient/command.c.
3832 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3834 * Added the [pid] option to the silcd configuration file
3836 Affected files: serverconfig.[ch] and silcd.c
3838 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Save fingerprint in WHOIS command reply in server.
3841 Affected file silcd/command_reply.c.
3843 * Fixed NICK commands pending callback registration.
3844 Affected file lib/silcclient/command.c.
3846 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3848 * Use ++server->cmd_ident when sending commands in server,
3849 instead of random number. Affected file silcd/command.c.
3851 * Fixed GETKEY command reply to call actually GETKEY pending
3852 command callbacks. Affected file silcd/command_reply.c.
3854 * A bit stricter check for nicknames. Check for same nickname
3855 in NICK command also. Affected file silcd/command.c.
3857 * Do not call INFO command everytime client ID changes, only
3858 during first connecting. Affected file lib/silcclient/client.c.
3860 * Set the new nickname only after successful command reply for
3861 NICK command is returned by server. Affected file
3862 lib/silcclient/command.c.
3864 * Remove nicknames from nicklist during server_signoff notify.
3865 Should fix /NAMES bit more. The affected file is
3866 irssi/src/silc/core/silc-channels.c.
3868 * Added `fingerprint' field to the SilcIDListData in the
3869 silcd/idlist.h to hold the fingerprint of the client's
3872 Send the fingerprint of the client's public key in WHOIS
3875 Affected files silcd/command.c, and silcd/idlist.[ch].
3877 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3878 create fingerprint from given data.
3880 * Show the fingerprint of the client's public key in WHOIS.
3881 Affected files irssi/src/module-formats.[ch] and
3882 irssi/src/silc/core/client_ops.c.
3884 * Format the multiple same nicknames also during JOIN and
3885 NICK_CHANGE notifys. Affected file is
3886 lib/silcclient/client_notify.c.
3888 * Do not print error on screen for invalid private message
3889 payload since it can come if someone is sending private
3890 messages with wrong key. Affected file
3891 lib/silccore/silcprivate.c.
3893 * Fixed multiple concurrent /PING crash. Affected file
3894 lib/silcclient/command.c.
3896 * Changed the wrong ID encoding. All IP addresses must be
3897 in MSB first order in encoded format. They were encoded
3898 wrong and was in LSB format. Affected files are
3899 silcd/serverid.c, lib/silcutil/silcutil.c.
3901 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3903 * Call the `connect' client operation through the scheduler
3904 in case of error. Affected file lib/silcclient/client.c.
3906 * Call the `failure' client operation even if the error
3907 occurred locally during a protocol. Affected file is
3908 lib/silcclient/protocol.c.
3910 * Added support of sending LIST command to router from normal
3911 server. This way normal server can get list of all channels
3912 in the network too. Fixed the channel list sending in the
3913 server too. Affected files are silcd/command.c, and
3914 silcd/command_reply.[ch].
3916 * Added silc_server_update_channels_by_server and
3917 silc_server_remove_channels_by_server. They are used during
3918 disconnection of primary router and in backup router protocol.
3919 Affected file silcd/server_util.[ch], silcd/server.c and
3920 silcd/server_backup.c.
3922 * Fixed channel adding to global list in IDENTIFY command
3923 reply in server. Affected file silcd/command_reply.c.
3925 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3927 * If the incoming packet type is REKEY or REKEY_DONE process
3928 that packet always synchronously. Fixes yet another MAC
3929 failed error on slow (dialup) connections. Affected file
3930 lib/silcclient/client.c and silcd/server.c.
3932 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3934 * Call check_version SKE callback for initiator too. Affected
3935 file lib/silcske/silcske.c.
3937 * Implemented fix for security hole found in the SKE that was
3938 fixed in the specification few days back; the initiator's
3939 public key is now added to the HASH value computation.
3940 Added backwards support for the old way of doing it too, for
3941 old clients and old servers. Affected file is
3942 lib/silcske/silcske.c.
3944 * Enabled mutual authentication by default in SKE. If initiator
3945 is not providing mutual authentication the responder will
3946 force it. This will provide the proof of posession of the
3947 private key for responder. The affected files are
3948 lib/silcclient/protocol.c and silcd/protocol.c.
3950 * Do not cache anymore the server's public key during SKE.
3951 We do mutual authentication so the proof of posession of
3952 private key is done, and if the server is authenticated in
3953 conn auth protocol with public key we must have the public
3954 key already. Affected file silcd/protocol.c.
3956 * Added new global debug variable: silc_debug_hexdump. If
3957 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3958 file lib/silcutil/silclog.[ch].
3960 * Fixed compilation warning due to char * -> const char *.
3961 Affected files lib/silcutil/silcnet.h, and
3962 lib/silccore/silcauth.[ch].
3964 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3966 * Fixed CMODE command when new channel key was created. If
3967 the creation failed the old key was removed. Next time giving
3968 same command would crash the server since the old key was
3969 freed already. Affected file silcd/command.c.
3971 * Fixed the silc_server_announce_get_channels to not crash
3972 on reconnect. Affected file silcd/server.c.
3974 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3976 * Added silc_log_set_debug_string function to set a regex
3977 string to match for debug output. Only the function names,
3978 or filenames matching the given debug string is actually
3979 printed. This way it is possible to filter out those debug
3980 strings that user is not interested in.
3982 Fixed a bug in silc_string_regexify.
3984 Affected files lib/silcutil/silclog.[ch], and
3985 lib/silcutil/unix/silcunixutil.c.
3987 * Changed the -d options in both server and Irssi SILC client
3988 to take the debug string as argument. Affected files
3989 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3991 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3993 * Added silc_hash_babbleprint to create a Bubble Babble
3994 Encoded fingerprint. The encoding is developed by Antti
3995 Huima (draft-huima-babble-01.txt), and it creates human
3996 readable strings out of binary data. Affected file
3997 lib/silccrypt/silchash.[ch].
3999 * Print the babble print now in addition of fingerprint as well
4000 in Irssi SILC client. Affected files are
4001 irssi/src/fe-common/silc/module-formats.[ch],
4002 irssi/src/fe-common/silc/core/client_ops.c.
4004 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4006 * Fixed a security problem found in SKE. The initiator's
4007 public key too is now added to the HASH hash value creation
4008 which is signed by the responder to create the SIGN value.
4009 This will prevent anyone in the middle to lie to the responder
4010 about the initiator's public key. If this is done now, the
4011 man in the middle will get caught. Updated the protocol
4014 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4016 * Better installation directory handling. Configure module
4017 paths and other paths automatically to example_silc* files
4018 in doc/. A patch by toma.
4020 * Fixed compiler warning from MPI library, and from SILC RNG.
4023 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4024 It can be configured with ./configure. A patch by toma.
4026 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Find correct make to use in prepare-clean. A patch by
4029 toma. Affected file prepare-clean.
4031 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4033 * Added irssi variables use_auto_addr, auto_bind_ip,
4034 auto_bind_port and auto_public_ip.
4036 * Changed the interface for silc_client_send_key_agreement
4037 in lib/silcclient/silcapi.h
4041 irssi/src/silc/core/silc-core.c
4043 lib/silcclient/silcapi.h
4044 irssi/src/silc/core/silc-channels.c
4045 lib/silcclient/client_keyagr.c
4048 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4050 * Added silc_pkcs_public_key_compare to compare two
4051 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4053 * Check that the client who set the founder mode on the
4054 channel is the same client that is giving the founder
4055 mode to itself. It is done by comparing the saved public
4056 key (it is saved even in the authentication is passphrase).
4057 Affected file silcd/command.c.
4059 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Do not process packet for disconnected socket connection.
4062 Affected file lib/silccore/silcpacket.c.
4064 * Process the DISCONNECT packet through scheduler in the
4065 client library. Affected file lib/silcclient/client.c.
4067 * Fixed the silc_client_packet_parse to not to increase
4068 the packet sequence number if the conn->sock and the
4069 current socket connection is not same. This can happen
4070 for example during key agreement when the conn includes
4071 multiple socket connections (listeners). Affected file
4072 lib/silcclient/client.c.
4074 * The sender of the file transfer request now provides also
4075 the pointer (listener) for the key exchange protocol. If
4076 the listener cannot be created then it sends empty key
4077 agreement and lets the receiver provide the listener.
4079 Added `local_ip' and `local_port' arguments to the
4080 silc_client_file_send. If they are provided they are used,
4081 if not then it will attempt to find local IP address, if
4082 not found or bind fails then the remote client will provide
4085 Affected files are lib/silcclient/client_ftp.c and
4086 lib/silcclient/silcapi.h.
4088 * Extended the FILE SEND command to support defining the
4089 local IP and port for key exchange listener. They are
4090 optional. Affected file irssi/src/silc/core/silc-servers.c.
4092 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Defined to WHOIS command reply the sending of fingerprint
4095 of the client's public key (if the proof of posession of the
4096 corresponding private key is verified by the server).
4097 Updated to the protocol specification.
4099 * Added support of receiving the client's public key's
4100 fingerprint in command reply in client library. Affected
4101 file is lib/silcclient/command_reply.c, and
4102 lib/silcclient/idlist.[ch].
4104 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Do not send over 128 chars long nickname to the server
4107 in NICK command. Affected file lib/silcclient/command.c.
4109 * Do not send over 256 chars long channel names to the server
4110 in JOIN command. Affected file lib/silcclient/command.c.
4112 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * Assure that silc_server_close_connection cannot be called
4115 twice for same socket context. Affected file is
4118 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Send error message to application if opening file for
4121 writing during file transfer fails. Affected file is
4122 lib/silcclient/client_ftp.c.
4124 Remove all file transfer sessions for a client that we're
4125 removing from ID cache.
4127 Affected file is lib/silcclient/client_ftp.c.
4129 * Fixed silc_net_addr2bin to return correct address. Affected
4130 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4132 * Fixed file transfer session removing on signoff notify.
4133 Affected file irssi/src/silc/core/silc-servers.c.
4135 * Added the SilcClientFileError to be returned in the monitor
4136 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4137 Affected file lib/silcclient/silcapi.h.
4139 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * Fixed a crash in silc_client_ftp_free_sessions and
4142 silc_client_ftp_session_free_client. Affected file
4143 lib/silcclient/client_ftp.c.
4145 * Added `disabled' field in the SilcChannelEntry in the server
4146 to indicate if the server entry is disabled. Affected file
4147 silcd/idlist.h, silcd/command[_reply].c.
4149 * SILC server adds now /var/run/silcd.pid everytime it is
4150 started. Affected file silcd/silcd.c.
4152 * Added silc_server_packet_send_clients to send a packet to
4153 the provided table of client entries. Affected file
4154 silcd/packet_send.[ch].
4156 * Fixed a crash in client resolving in client_prvmsg.c in
4157 client library. Affected file lib/silcclient/client_prvmsg.c.
4159 * Do not actually remove the client directly from ID cache
4160 during SERVER_SIGNOFF, but invalidate it. This way we
4161 preserve the WHOWAS info for the client. Affected file
4162 silcd/server_util.c.
4164 * Fixed SERVER_SIGNOFF notify handling in the server. The
4165 server is now able to process incoming SERVER_SIGNOFF notify
4166 for a server that it doesn't even know about. It will remove
4167 the clients provided in the notify. Affected file
4168 silcd/packet_receive.c.
4170 * Check for partial packet in data queue after every packet that
4171 was found from the queue. Return and wait for more data if
4172 there is partial data in queue. Affected file is
4173 lib/silccore/silcpacket.c.
4175 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4177 * Added SilcClietFileError enum to indicate error in
4178 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4179 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4180 Affected files lib/silcclient/silcapi.h and
4181 lib/silcclient/client_ftp.c.
4183 * Check that newsize in silc_buffer_realloc is larger than
4184 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4186 * Added better monitor of file transfers. It now monitors
4187 key agreement protocol during the file transfer too. Added
4188 error reporting too. Affected files
4189 irssi/src/silc/core/silc-servers.c,
4190 irssi/src/fe-common/silc/module-formats.[ch].
4192 * Wrote a help file for FILE command.
4194 * Added silc_rng_global_get_byte_fast to get not-so-secure
4195 random data as fast as possible. Random data is read from
4196 /dev/urandom if available and from the SILC RNG if not
4197 available. It is used in padding generation. Affected file
4198 lib/silccrypt/silcrng.[ch].
4200 * All packets in client library are now processed synchronously.
4201 Optimized packet processing a lot. Affected file
4202 lib/silcclient/client.c.
4204 * All server connection packets are processing synchronously
4205 now in server, to optimize packet processing. Affected file
4208 * Include files are installed now only in Toolkit distribution
4209 if make install is given. Affected files: all Makefile.am's.
4211 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4213 * Assure that silc_client_notify_by_server_resolve does not
4214 resolve the client information multiple times. If it cannot
4215 be found by the first it cannot be found at all. Affected
4216 file lib/silcclient/client_notify.c.
4218 * Fixed WHOWAS command reply calling. Affected file
4219 lib/silcclient/command_reply.c.
4221 * Removed all references to silc_idlist_get_client from the
4222 Irssi SILC client since that call is internal call used by
4223 the library. The Irssi SILC client will use now client
4224 retrieval functions found in silcapi.h.
4226 * Fixed a bug in resolving nickname info before sending
4227 private message. It used freed memory. Affected file
4228 irssi/src/silc/core/silc-servers.c.
4230 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4232 * Assure my_channels statistics cannot go negative in server.
4233 Affected files silcd/server.c, silcd/server_util.c.
4235 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4237 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4239 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4241 * Win32 Toolkit changes. Affected files
4242 win32/silc.dsw, win32/libsilc/libsilc.def,
4243 win32/libsilcclient/libsilc.def,
4244 lib/silcutil/silcutil.c, and
4245 lib/sftp/sftp_fs_memory.c.
4247 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4249 * Added silc_net_localip to return local host's IP address.
4250 Affected file lib/silcutil/silcnet.[ch].
4252 * If key exchange or rekey protocol is active for a connection
4253 parse all packets syncronously since there might be packets
4254 in packet queue that we are not able to process without first
4255 processing packets before them. Affected file silcd/server,
4256 lib/silcclient/client.c.
4258 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4259 whether library should continue processing the packet.
4260 Affected file lib/silccore/silcpacket.h.
4262 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4263 SilcSFTPMonitorData to SFTP server to monitor various
4264 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4265 lib/silcsftp/sftp_server.c.
4267 * Added silc_file_size to return file size. Affected file
4268 lib/silcutil/silcutil.[ch].
4270 * Implemented the file transfer support for the client library.
4271 Added preliminary support for simple client to client one-file
4272 transmission. Affected file lib/silcclient/client_ftp.c,
4273 lib/silccilent/client.[ch].
4275 * Added new local command FILE to the Irssi SILC Client.
4276 It is used to perform the file transfer. It has subcommands
4277 SEND, RECEIVE, SHOW and CLOSE. Affected files
4278 irssi/src/silc/core/client_ops.c,
4279 irssi/src/silc/core/silc-server.[ch].
4281 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4283 * Relay the SILC_PACKET_FTP in the server. Affected files
4284 silcd/server.c and silcd/packet_receive.c.
4286 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4288 * Renamed silc_file_read and silc_file_write to functions
4289 silc_file_readfile and silc_file_writefile. Added function
4290 silc_file_open and silc_file_close. Affected files
4291 lib/silcutil/silcutil.[ch].
4293 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Resolve the client info when received private message or
4296 channel message for a client which nickname we don't know.
4297 Affected files lib/silcclient/client_prvmsg.c and
4298 lib/silcclient/client_channel.c.
4300 * Do not crash in /KEY if client is not connected. Affected
4301 file irssi/src/silc/core/silc-channels.c.
4303 * Added SilcClientStatus field to the SilcClientEntry in the
4304 lib/silcclient/idlist.h.
4306 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4307 is incomplete and is being resolved, it won't be resolved
4310 Make sure also that USERS command reply does not resolve
4311 twice information. Affected file is
4312 lib/silcclient/command_reply.c.
4314 Make sure that silc_client_get_clients_by_list does not
4315 resolve twice same information.
4317 * Check for valid client->id in the silc_server_free_client_data.
4318 Affected file silcd/server.c.
4320 * Fixed /GETKEY nick@server not to crash if the server entry
4321 is not found. Affected file lib/silcclient/command.c.
4323 * Fixed the silc_server_check_cmode_rights to check the
4324 requested modes correctly. Affected file silcd/command.c.
4326 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4328 * Better checks for non-printable chars in nick added.
4329 Affected file silcd/command.c.
4331 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Call the silc_server_udpate_servers_by_server in the
4334 primary router that comes back online in the backup resuming
4335 protocol. Otherwise it routes packets wrong. Affected file
4336 silcd/server_util.[ch], silcd/server_backup.c.
4338 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4341 lib/silcutil/silcbuffmt.[ch].
4343 * Redefined the SILC packet header to include the padding
4344 length. Affected file lib/silccore/silcpacket.[ch].
4346 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4347 length for maximum padding up to 128 bytes). Affected
4348 file lib/silccore/silcpacket.h.
4350 * Removed all backwards support for old 0.5.x MAC thingies.
4351 The SILC packet header change makes it impossible to be
4352 backwards compatible.
4354 * Send the ENDING packet with timeout in the backup resuming
4355 protocol. This is to assure that all routers has connected
4356 to the primary router. Affected file silcd/server_backup.c.
4358 * Changed the RNG to take the first IV from random data. It
4359 used to take it from zero actually. Changed the RNG also
4360 to use /dev/urandom during session. /dev/random is used
4361 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4363 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4365 * Changed the SILC packet header to have the first two bytes
4366 (the packet length) encrypted. Affected files aroung the
4367 code tree, lib/silccore/silcpacket.[ch]. Removed the
4368 SilcPacketCheckDecrypt callback. It is not needed anymore
4369 since the silc_packet_receive_process will determine now
4370 whether the packet is normal or special.
4372 * Implemented the unidirectional MAC keys. Affected files
4373 lib/silcske/silcske.c, silcd/protocol.c and
4374 lib/silcclient/protocol.c.
4376 * Implemented the packet sequence number to the MAC computation.
4377 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4378 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4379 lib/silcclient/protocol.c.
4381 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * Allow backup router to announce servers. All servers
4384 announced by backup router are added to the global list
4385 automatically. Update hte server's socket to our primary
4386 router also when backup router announces a server.
4387 Affected file silcd/packet_receive.c.
4389 * Do not update the client->router in the function
4390 silc_server_udpate_clients_by_server if the client is on
4391 global list. We might fail to find any specific server
4392 for locally connected clients and local cell clients. They
4393 should still use the `from' and not `to' as client->router.
4394 This fixes backup router resuming protocol. Affected file
4395 silcd/server_util.c.
4397 * Decrease channel statistics count only if the channel
4398 deletion worked. Affected files are silcd/server.c and
4399 silcd/server_util.c.
4401 * Added silc_server_update_servers_by_server to update origin
4402 of all server entries. Used during backup router protocol.
4403 Affected files silcd/server_util.[ch], silcd/server.c. and
4404 silcd/backup_router.c.
4406 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4407 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4408 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4409 lib/silccrypt/silchmac.c.
4411 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4413 * Assure that router cannot reroute the same channel message
4414 to the sender. Affected file silcd/packet_receive.c.
4416 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4418 * Made better checks that the channel message is not sent
4419 to the router it came from. Affected file is
4420 silcd/packet_send.c. Fixed memory leak too.
4422 * Announce informations for incoming router connection, but
4423 only after checking if it is replaced by backup router.
4424 Affected file silcd/packet_receive.c.
4426 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4428 * Fixed the backup resuming protocol to work in multiple
4429 router environment. Affected file silcd/server_backup.c.
4431 * Route packet only to one router in the function
4432 silc_server_packet_send_to_channel. Affected file is
4433 silcd/packet_send.c.
4435 * Fixed silc_server_send_notify_dest to set the broadcast
4436 flag. Fixed the silc_server_send_notify_topic to actually
4437 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4438 Affected file silcd/packet_send.c.
4440 * Changed the SFTP Filesystem interface. Changed the
4441 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4442 the filesystem operation function. The SilcSFTPFilesystem
4443 is now a context that is allocated by all filesystem allocation
4444 functions and it already includes the operations structure
4445 and filesystem specific context. It is given as argument
4446 now to the silc_sftp_server_start. This made the interface
4447 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4448 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4450 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4452 * Changed the backup router adding and getting interfaces
4453 in the server. The router that will be replaced by the
4454 specified backup router is now sent as argument. Affected
4455 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4458 * Added silc_net_addr2bin_ne to return the binary form of
4459 the IP address in network byte order. Affected files
4460 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4462 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4464 * Check for existing server ID in silc_server_new_server
4465 and in silc_server_connect_to_router_final and remove the
4466 old entry if it exists. Affected file silcd/packet_receive.c,
4469 * Send the channel message always to only one router, either
4470 in upstream or downstream. Affected file is
4471 silcd/packet_send.c.
4473 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4475 * Wrote the definition of the backup resuming protocol to the
4476 protocol specification.
4478 * Removed one redundant channel key generation from normal
4479 server during joining procedure. Removed one redundant
4480 channel key sending from server to router during joining
4481 procedure. Affected file silcd/command.c.
4483 * Made minor bugfixes to the backup router resuming protocol.
4484 Affected file silcd/server_backup.c, server.c.
4486 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4488 * Added --disable-asm configuration option. Affected files
4489 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4492 * Implemented the backup resuming protocol that is used to
4493 resume the primary router position in the cell after the
4494 primary router comes back online. Affected files
4495 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4496 and silcd/server_util.[ch].
4498 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4500 * Sleep two (2) seconds after sending QUIT command to server.
4501 Affected file lib/silcclient/command.c.
4503 * Assure that if outgoing data buffer is pending do not force
4504 send any data. Affected file silcd/packet_send.c.
4506 * Assure that if outgoing data buffer is pending do not force
4507 send any data. Affected file lib/silcclient/client.c.
4509 * Implemented the backup router support when the primary router
4510 goes down. The servers and routers can now use the backup
4511 router as new primary router without loosing connectivity.
4513 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4515 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4516 in the server to indicate disabled entry. All data read
4517 from the connection will be ignored and no data is sent
4518 for entry that is disabled. Affected files are
4519 silcd/idlist.h, silcd/server.c.
4521 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4523 * Created SFTP client and server test programs in the
4524 lib/silcsftp/tests directory.
4526 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4528 * Implemented memory filesystem (virtual filesystem) for
4529 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4532 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4534 * Implemented the SFTP (SSH File Transfer Protocol) to the
4535 lib/silcsftp. It includes SFTP client and SFTP server
4538 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4540 * Moved lib/silccore/silcprotocol.[ch] to the
4541 lib/silcutil library.
4543 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4544 take variable argument list pointer as argument. Affected
4545 file lib/silcutil/silcbuffmt.[ch].
4547 * Added silc_buffer_set function that is used to set data
4548 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4549 Affected file lib/silcutil/silcbuffer.h.
4551 * Changed various routines in the core library to use the new
4552 silc_buffer_set instead of allocating new buffer only for
4555 * Added 64-bit value formatting and unformatting support to the
4556 silc_buffer_[un]format routines. Affected file is
4557 lib/silcutil/silcbuffmt.[ch].
4559 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4560 to includes/bitmove.h.
4562 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4564 * Fixed channel user mode saving in client library. Affected
4565 file lib/silcclient/command[_reply].c.
4567 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * Defined the file transfer to the SILC Protocol. Added
4570 new packet type SILC_PACKET_FTP and defined File Transfer
4571 Payload. The mandatory file transfer protocol is SFTP
4572 (SSH File Transfer Protocol). Affected file in addition
4573 of the internet draft is lib/silccore/silcpacket.h.
4575 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4576 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4577 is used as part of backup router protocol when the primary
4578 router of the cell is back online and wishes to resume
4579 the position as primary router.
4581 * Redefined the MAC generation keys in the protocol. The
4582 same key is not used anymore in both direction. Both
4583 direction will now use different keys for sending and
4584 receiving. This fixes a potential security flaw. This
4585 change causes incompatibilities in the protocol.
4587 * Redefined also the MAC computation from the packet.
4588 An packet sequence number is now added to the MAC
4589 computation. This prevents possible replay attacks against
4590 the protocol. This change too causes incompatibilities
4593 Added `sequence' field to the SilcPacketContext to hold
4594 the current sequence number for the packet.
4596 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4598 * Added `created' field to the SilcIDListData in the file
4599 silcd/idlist.h to indicate the time when the entry was
4602 * Added `created' field to the SilcChannelEntry too. Affected
4603 file silcd/idlist.h.
4605 * Added `creation_time' aguments to all the announcement functions
4606 in the server. If it is provided then only the entries that
4607 was created after the provided time frame are actually
4608 announced. Affected file silcd/server.[ch].
4610 * The protocol says that the Channel ID's IP address must be
4611 based on the router's IP address. Added check for this in
4612 the silc_server_new_channel when processing incoming New Channel
4613 Payload. Affected file silcd/packet_receive.c.
4615 * Print out the correct version with --version in SILC client.
4616 Affected file irssi/src/silc/core/silc-core.c.
4618 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4620 * Fixed WHOWAS command to check for completnes of the client
4621 entry always, not just when the command is coming from client.
4622 Affected file silcd/command.c.
4624 * Added new function silc_server_packet_queue_purge to purge the
4625 outgoing data queue to the network. After the function returns
4626 it is guaranteed that the outgoing packet queue is empty.
4627 Affected file silcd/packet_send.[ch].
4629 * Purge the outgoing packet queue in the rekey protocol's final
4630 callback to assure that all rekey packets go to the network
4631 before quitting the protocol. Affected file silcd/server.c.
4633 * Added silc_client_packet_queue_parse as similar function as
4634 in server to the client library. The affected file is
4635 lib/silcclient/client.c.
4637 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4639 * Splitted silcd/server.c and created silcd/server_util.[ch]
4640 for utility functions.
4642 * Added new socket flag SILC_SF_DISABLED to indicate that the
4643 connection is open but nothing can be sent to or received from
4644 the connection. Affected file lib/silcutil/silsockconn.[ch].
4645 The checking for disabled socket is checked in the low level
4646 silc_socket_write and silc_socket_read functions.
4648 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4650 * Allow only nicknames and channel names that fits into the
4651 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4653 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4655 * When processing JOIN command reply in server check that if
4656 the channel exists in our global list we'll move it the local
4657 list. Affected file silcd/command_reply.c.
4659 * Fixed the check whether client is joined on the channel already
4660 in JOIN command. Affected file lib/silcclient/command.c.
4662 * Fixed the JOIN command reply to check whether the channel
4663 already exists. Affected file lib/silcclient/command_reply.c.
4665 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Added silc_ske_status_string to map the SKE error numbers
4668 to readable strings. The affected files are
4669 lib/silcske/silcske[_status].[ch].
4671 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4673 * Do not show the private channels on the WHOIS channel list
4674 as it is not allowed by the protocol. The affected file is
4677 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4679 * Assure that the packet length digged from the actual packet
4680 is something sensible in the silc_packet_decrypt_rest_special
4681 in lib/silccrypt/silcpacket.c.
4683 * Free and NULL the allocated pointer in silc_hmac_alloc if
4684 the HMAC allocation fails. The affected file is
4685 lib/silccrypt/silchmac.c.
4687 * Print the selected security properties to the log files in
4688 the server. Affected file silcd/protocol.c.
4690 * Add SKE's reference counter even if calling the completion
4691 callback manually. Otherwise it goes negative, although it
4692 does not cause any problems. The affected file is
4693 lib/silcske/silcske.c.
4695 * Remove the client entry with short timeout after giving the
4696 KILL command. Affected file lib/silcclient/command.c.
4698 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4699 case all found clients are already disconnected (WHOWAS would
4700 found them) in the server. Affected file silcd/command.c.
4702 * Update the last_receive (time of last data received) to be
4703 updated only when received private or channel message so that
4704 the idle time showed in WHOIS makes more sense.
4706 * Added boolean field `valid' in to the SilcClientEntry in the
4707 client library to indicate whether the entry is valid or not.
4708 This fixes the nickname change bug on channel when changing
4709 the nickname to be same than the old (like nick to Nick) the
4710 nickname formatter doesn't set the new nick anymore to Nick@host.
4711 Affected file lib/silcclient/idlist.[ch].
4713 * Now actually fixed the nickname changing on disconnection.
4714 Added new function silc_change_nick to the Irssi SILC Client.
4715 Affected file irssi/src/silc/core/client_ops.c,
4716 irssi/src/silc/core/silc-nicklist.[ch].
4718 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4720 * Check that the public key exists in the GETKEY command before
4721 trying to encode it. Affected file silcd/command.c.
4723 * Print some notifications on received public keys with GETKEY
4724 command in the Irssi SILC Client. Affected files are
4725 irssi/src/fe-common/silc/module-formats.[ch],
4726 irssi/src/silc/core/client_ops.c.
4728 * Use IDENTIFY command to resolve the server information in the
4729 GETKEY command instead of INFO command. Affected file
4730 lib/silcclient/command.c.
4732 * All command reply functions in the client library now calls
4733 the pending command reply callbacks even if an error has
4734 occurred. The server has done this a long time and now it was
4735 time to move the client library to this as well. Now all
4736 errors can be delivered back to the pending command reply
4737 callbacks if necessary. Affected files are
4738 lib/silcclient/command[_reply].[ch].
4740 * Change the nickname on disconnection back to the username
4741 because in reconnect the server will enforce it to it anyway.
4742 Affected file irssi/src/silc/core/silc-servers.c.
4744 * Fixed a config file parsing bug in the Irssi SILC client.
4745 Affected file irssi/src/silc/core/clientconfig.c.
4747 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4749 * When printing the channel mode on JOIN, verify that the
4750 channel key and channel's HMAC are valid. Affected file
4751 irssi/src/silc/core/client_ops.c.
4753 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4755 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4756 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4757 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4759 * Removed channel key rekey task deleting from the function
4760 silc_server_save_channel_key. Affected file silcd/server.c.
4761 Added explicit timeout task context instead that is used to
4762 delete the task if we are registering a new task before the
4763 new task has elapsed.
4765 * When channel key rekey occurs the client library now saves
4766 the old channel key for a short period of time (10 seconds) and
4767 is able to use it in case some is still sending channel
4768 messages encrypted with the old key after the rekey. Affected
4769 file lib/silcclient/[idlist.h|client_channel.c].
4771 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4773 * Added check to the silc_server_new_id_real to not accept
4774 new ID if it is the sender's own ID. Affected file is
4775 silcd/packet_receive.c.
4777 * Assure that we do not announce ourself or the one we've
4778 sending our announcements when we're router and are announcing
4779 servers to our primary router. Affected file silcd/server.c.
4781 * Fixed silc_server_command_identify_check_client to assemble
4782 correct WHOIS packet. It send corrupted WHOIS packet and
4783 caused problem with router to router connections. Affected
4784 file silcd/command.c.
4786 Fixed also silc_server_command_whois_check the same way
4787 as for the IDENTIFY command.
4789 * Added new SilcIDListStatus to the server in the SilcIDListData
4790 structure. The status now includes the current status of
4791 the entry (like registered, resolved etc.). Affected file
4792 silcd/idlist.[ch]. Defined a bunch of different status types
4793 as well. This replaced the old boolean registered field as well.
4795 Added resolve_cmd_ident field to the SilcClientEntry structure
4796 too so that if the entry is for example being resolved so
4797 another command may attach to the same pending command reply
4798 without requiring to resolve the same entry again. This concept
4799 should optimize the WHOIS and the IDENTIFY resolving under
4800 heavy load by taking away unnecessary resolving for entries
4801 that are being resolved already.
4803 Added support for adding multiple pending commands for one
4804 command idenfier. Affected file silcd/command[_reply].[ch].
4806 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4807 before deleting the data. Otherwise the hash table will have
4808 freed data in comparison functions. Affected file is
4809 silcd/command_reply.c.
4811 * Fixed silc_idlist_replace_client_id to add the new entry to
4812 the cache with NULL nickname. Otherwise there will be invalid
4813 memory as the nickname after the nickname is freed. Affected
4814 file silcd/packet_receive.c.
4816 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4817 saved into wrong slots because the previous number of entries
4818 was not taken into account. Affected file silcd/idlist.c.
4819 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4821 * If we are router and we receive JOIN notify to a channel that
4822 does not have any users then notified client is marked as the
4823 channel founder, as it is it. The affected file is
4824 silcd/packet_receive.c
4826 * Added to the extended hash table API's table_del_*ext functions
4827 the destructor as argument too, so that the caller can decide
4828 which destructor to use or whether to use destructor at all.
4829 Affected file lib/silcutil/silchashtable.[ch].
4831 * Fixed ID Cache purging. It actually deleted the entries from
4832 the hash table after the data was freed. The hash table ended
4833 up comparing freed memory. The affected file is
4834 lib/silccore/silcidcache.c.
4836 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4838 * Fixed Irssi SILC client's KILL command's HELP syntax.
4840 * The USERS command now resolves the detailed user information
4841 if the userinfo field is missing. Affected file is
4842 lib/silcclient/command_reply.c.
4844 * Do not print error in silc_file_read if the read file does
4845 not exist. Just silently return NULL. Affected file is
4846 lib/silcutil/silcutil.c.
4848 * Fixed the silc_log_output to not wine about NULL filename
4849 and to not create some bogus " " filename. Affected file is
4850 lib/silcutil/silclog.c.
4852 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4854 * Fixed various printing bugs on the user interface in the
4855 Irssi SILC Client. Minor changes that were forgotten from
4858 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Fixed the configure.in.pre and the compilation and distribution
4861 environment to support the new autoconf 2.52. That version is
4862 now required to compile the CVS trunk.
4864 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4866 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4867 to generally parse user@fqdn format strings. Affected file
4868 lib/silcutil/silcutil.c.
4870 * Added nickname_format and nickname_force_format fields to the
4871 SilcClientParams structure. The first one defines the format
4872 for the nicknames that the library will enforce if the receives
4873 multiple same nicknames. The second one is boolean value and
4874 can be used to force the library to always enforce the format
4875 to the nicknames regardles whether there are multiple nicknames
4876 or not. This configurable formatting was employed to flexibly
4877 support accessing multiple nicknames from the user interface.
4878 The userinterface can now set the nicknames to what ever format
4879 they prefer. Affected file lib/silcclient/silcapi.h.
4881 Added function silc_client_nickname_format to the file
4882 lib/silcclient/idlist.c. It performs the nickname formatting.
4884 Added new field `hostname´ to the SilcClientEntry context.
4885 It holds the hostname of the client. Affected file is
4886 lib/silcclient/idlist.h.
4888 * Irssi SILC Client sets the nicknames in nick@hostn format.
4889 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4890 irssi/src/silc/core/silc-core.c.
4892 The WHOIS printing now also shows both the real nickname and
4893 the formatted nickname so that user knows how to access the
4894 user if there are multiple same nicknames cached. Affected
4895 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4896 printing formatting too to take the hostname now as a separate
4897 argument. The Affected file is
4898 irssi/src/fe-common/silc/modules-formats.[ch].
4900 * Changed the silc_client_get_clients_local to accept the formatted
4901 nickname as argument. It accepts the real nickname too but the
4902 formatted nickname can be used to find the true entry from
4903 multiple entries. Affected file lib/silcclient/silcapi.h and
4904 lib/silcclient/idlist.c.
4906 * Added nickname_format_parse field to the SilcClientParams.
4907 It is a callback function provided by the application to parse
4908 the nickname out of the formatted nickname string. The library
4909 calls it to get the nickname from the formatted string. Since
4910 the application generally knows better the format of the nickname
4911 string it parses it instead of the library, even though library
4912 encodes the formatted string. If the callback function is not
4913 provided then the library will use the string as is. The
4914 affected file is lib/silcclient/silcapi.h.
4916 * All the nickname strings passed to the client library in
4917 commands are now expected to be formatted nickname strings.
4918 If the command does not support the formatted nickname string
4919 it will assume that the sent string is the actual nickname.
4920 Affected file lib/silcclient/command.c.
4922 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4924 * Added public key authentication support to OPER and SILCOPER
4925 commands in the client library. Affected file is
4926 lib/silcclient/command.c.
4928 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4930 * Changed the get_auth_methdod client operation to be asynchronous.
4931 It can be async if the application resolves the authentication
4932 method from the server during the negotiation. Added new
4933 SilcGetAuthMeth completion callback that the application will
4934 call after resolving the authentication method.
4936 Added function silc_client_request_authentication_method that
4937 the application can use to resolve the authentication method
4938 from the server. Added also SilcConnectionAuthRequest callback
4939 that the library will call after the server has replied. The
4940 application can call this function if it does not know the
4941 current authentication method.
4943 Affected files are lib/silcclient/client.c and
4944 lib/silcclient/silcapi.h.
4946 * The Irssi SILC client now automatically resolves the authentication
4947 method incase any configuration information is not present (and
4948 currently there never is). The affected file is
4949 irssi/src/silc/core/client_ops.c.
4951 * Fixed public key authentication from the client library.
4952 Affected file lib/silcclient/protocol.c. Changed also the
4953 protocol specification about the public key authentication in
4954 the connection authentication protocol. The actual data to be
4955 signed is now computed with a hash function before signing.
4957 * Fixed the public key authentication from the server as well.
4958 Affected file silcd/protocol.c.
4960 * Removed the mlock()'s from the memory allocation routines.
4961 Affected file lib/silcutil/silcmemory.c. The ./configure does
4962 not check anymore for the mlock(). Affected file is
4965 * Fixed USERS command in server to allow the execution of the
4966 command for private and secret channels if the client sending
4967 the command is on the channel. Affected file silcd/command.c.
4969 * Fixed silc_client_get_clients_local to return the clients
4970 count correctly. It could return wrong value. Affected file
4971 lib/silcclient/idlist.c.
4973 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4975 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4976 types. The assembler optimizations seemed not to like 64-bit
4977 data types. The assmebler optimizations thus are now enabled
4978 also for BSD systems as opposed to only enable them for Linux.
4980 * Do not check for threads at all on BSD systems. Affected
4981 file configure.in.pre.
4983 * Removed -n and -h options from the Irssi SILC Client since
4984 they are not used in silc.
4986 * Fixed the prime generation to assure that the first digit
4987 of the generated random number is not zero since our conversion
4988 routines does not like number strings that starts with zero
4989 digit. If zero digit is seen the random number is regenerated.
4990 This caused some corrupted RSA keys when the zero first digit
4991 was met. Affected file lib/silcmath/silcprimegen.c.
4993 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4995 * Fixed WIN32 configuration in the ./configure script.
4996 Fixed to include xti.h on environments that has it.
4997 Patches by Carsten Ilchmann and andrew.
4999 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5001 * Changed the silc_id_create_client_id to be collision
5002 resistant. It is now assured that there cannot be created
5003 two same client ID's. I suspect that some weird bugs in
5004 the server were actually caused by duplicate Client IDs.
5005 Affected file silcd/serverid.[ch]. A router receiving
5006 new ID now also assures and informs the sending server
5007 if the ID caused collision.
5009 * Changed the silc_id_create_channel_id to also assure that
5010 there are no collisions.
5012 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5014 * Statement about ignoring the Mutual Authentication flag when
5015 performing rekey with PFS was a bit misleading. It is ignored
5016 if it was set in the initial negotiation, it cannot be even
5017 set in the rekey. Fixed in the ke-auth draft. Started the
5018 new versions of the protocol drafts in the doc/.
5020 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5022 * Fixed a bug in silc_client_command_identify_save when saving
5023 new channel information. The channel name was no duplicated
5024 and caused crash on exit. Affected file is
5025 lib/silcclient/command_reply.c.
5027 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Fixed the getkey command handling in the server. Send just
5030 empty OK reply to the sender if the key could not be fetched
5031 (but everything else was ok, like the key just was not available).
5032 Changed the public key parameter to optional in the protocol
5033 specs so that empty OK reply can be sent. Affected file
5036 Added a message to Irssi SILC client to tell to user if the
5037 server did not return a public key.
5039 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5041 * Fixed a channel key regeneration bug. It registered new
5042 timeout tasks exponentially until all system resources were
5043 used. Affected file silcd/server.c.
5045 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * Added the SILC Document generator to the scripts/silcdoc.
5048 It can be used to generate the Toolkit Reference Manual out
5049 of the source tree. Internally it will also use the RoboDoc
5050 generator now imported in util/robodoc.
5052 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5054 * Added couple of return's in rekey protocol if error orccurred
5055 during the protocol. The execution must be terminated.
5056 Affected file silcd/protocol.c. Also, terminate the protocol
5057 always with timeout.
5059 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5061 * The client's Client ID was created initally from the wrong
5062 nickname (it could have been in format nick@host) in the
5063 silc_server_new_client. Affected file silcd/packet_receive.c
5065 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5067 * Added some SILC_LOG_ERROR's to various error conditions
5068 if client could not be added to ID cache. Affected files
5069 silcd/packet_receive.c and silcd/server.c.
5071 * When client's sock->user_data is freed, NULL also the
5072 client->router and client->connection pointers. Added check
5073 for these pointers being NULL to various places around the
5074 code. Affected file silcd/server.c.
5076 * Added client->data.registered == TRUE checks to various
5077 places around the code to assure that unregistered client's
5078 are not handled when it is not allowed. Affected file
5081 * Added `bool registered' fields to all
5082 silc_idlist_[server|client]_get_* routines to indicate whether
5083 the fetched client needs to be registered or not. Affected
5084 file silcd/idlist.[ch].
5086 * Add your own entry as registered to the ID cache in the
5087 server. Affected file server.c.
5089 * Fixed a bug in silc_server_new_server. The SilcServer was
5090 set as the new server's context instead of SilcServerEntry.
5091 This naturally caused some weird bugs.
5093 * Added "updated" field the SilcChannelEntry which indicates
5094 the time since the channel entry was last accessed. This
5095 can be used to determine whether it is necessary to
5096 announce the channel after backup resuming protocol.
5097 Affected files silcd/idlist.[ch].
5099 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5101 * Do not delete the channel rekey task when adding it
5102 for in silc_server_create_channel_key.
5104 * Changed the silc_server_create_channel_key to return
5105 TRUE or FALSE to indicate the success of the channel key
5108 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5110 * Fixed MSVC++ project files and added missing files to
5111 Makefiles under win32/.
5113 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5115 * Do not add TCP_NODELAY flag if the operating system
5116 does not have it defined. Affected files are
5117 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5119 * Fixed buffer overflow from Irssi SILC Client. Affected
5120 file irssi/src/fe-common/core/themes.c.
5122 * Fixed double free in client library in the file
5123 lib/silcclient/client.c when disconnecting from server.
5125 * Applied double free patch from cras to Irssi SILC client.
5126 Affected files irssi/src/core/[modules/expandos].c
5128 * Fixed the disconnection handling to Irssi SILC Client.
5129 The application must call silc_client_close_connection
5130 in ops->connect client operation in case of failure of
5131 the connection. Affected file is
5132 irssi/src/silc/core/client_ops.c.
5134 * Do not set sock->protocol to NULL in the function
5135 silc_client_close_connection after executing the protocol's
5136 final callback since the sock might not be valid anymore.
5137 Affected file lib/silcclient/client.c.
5139 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5141 * Do not enable SILC_THREADS if the linking with libpthread
5142 did not happen. Affected file configure.in.pre.
5144 * Added notion to protocol specification that server must
5145 verify the sent authentication payload with CMODE when
5146 setting the channel founder key. Implemented it to the
5147 server. Affected file silcd/command.c.
5149 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5151 * Added _EXTRA_DIST SILC distribution variable to the
5152 distributions file. It is used to conditionally add extra
5153 files or directories to the specific distribution. Affected
5154 files ./prepare, Makefile.am.pre and distributions.
5156 Removed the `_' from the start of the distribution names.
5159 * Added README.WIN32 for instructions to compile the Toolkit
5162 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * Fixed a double free in disconnection in the server. Affected
5165 file is silcd/server.c.
5167 * Fixed the lib/silcske/groups.c to work now also with GMP
5168 MP library. The string conversion did not work when using
5169 specific base and the base is indicated in the string as well.
5171 * Created win32/ directory which now includes MSVC++ specific
5172 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5173 It will appear only in the toolkit distribution
5175 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5177 * Changed the key material distribution function in case when
5178 the hash output is too short. The data is now concatenated
5179 a bit differently than it used to. Made the change to the
5180 SKE protocol specification.
5182 * Added better GMP detection to configure.in.pre. A patch
5185 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5187 * Fixed a minor bug in SKE that might cause some problem on
5188 some platforms. Affected file lib/silcske/silcske.c.
5190 * Added the cookie checking for initiator in the SKE. It checks
5191 that the responder returns the sent cookie unmodified. The
5192 affected file is lib/silcske/silcske.c. Added new SKE
5193 error type INVALID_COOKIE that can be sent during the
5194 negotiation. Fixed some memory leaks as well.
5196 * Added the "invalid cookie" error message to Irssi SILC client's
5199 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5201 * Added `task_max' field to the SilcClientParams to indicate
5202 the maximum tasks the scheduler can handle. If set to zero,
5203 default values are used. Affected file lib/silcclient/silcapi.h.
5205 * Fixed memory leaks in silc_client_close_connection. Affected
5206 file lib/silcclient/client.c.
5208 * Added silc_client_del_client_entry to client library to free
5209 all memory of given client entry. Affected file is
5210 lib/silcclient/idlist.[ch].
5212 * Added new functions silc_client_del_channel and
5213 silc_client_del_server to delete channel and server entries.
5214 Affected file lib/silcclient/[silcapi.h/idlist.c].
5216 * Removed silc_client_del_client_by_id from silcapi.h.
5218 * Fixed the INFO command to return the server's own info
5219 correctly when querying by Server ID. Affected file is
5222 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5224 * Removed the non-blocking settings in WIN32 code in the
5225 silc_sock_[read/write] and added SleepEx instead. Affected
5226 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5227 of input data is now checked with FIONREAD and ioctlsocket.
5229 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5231 * Call silc_schedule_task_del_by_context in the
5232 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5233 Affected file lib/silccore/silcprotocol.c.
5235 * Call silc_protocol_cancel for active protocols in the
5236 silc_server_close_connection if the funtion
5237 silc_server_free_sock_user_data has not been called.
5238 Affected file silcd/server.c.
5240 * Generic tasks cannot be deleted using the del_by_fd
5241 task deleting function since generic tasks does not match
5242 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5244 * Added a notion to SILCOPER help file that the SILCOPER works
5245 only on router server, not on normal server.
5247 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5249 * Added for WIN32 support for the new scheduler as well.
5250 Affected file lib/silcutil/win32/silcwin32schedule.c.
5252 * Fixed the SHA1 implementation to work on various platforms.
5254 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5256 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5257 API. It is part of the scheduler now. Everything else is
5258 as previously but some functions has changed their names.
5259 Checkout the lib/silcutil/silcschedule.h for the interface.
5260 Updated all applications to use the new interface. Affected
5261 files are lib/silcutil/silcschedule.[ch].
5263 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5265 * Found a bug in the SKE implementation. The HASH value,
5266 specified by the protocol, was not computed correctly. The
5267 public key of the responder was not added to the computation
5268 even though it is mandatory. Affected file lib/silcske/silcske.c.
5269 This unfortunately causes incompatibilities with older
5270 clients and servers.
5272 * Added WIN32 specific network init and uninit functions:
5273 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5274 the Winsock2. Affected file lib/silcutil/silcnet.h and
5275 lib/silcutil/win32/silcwin32net.c.
5277 * Set the socket always to nonblocking mode on WIN32 after
5278 reading data or writing data. Affected file is
5279 lib/silcutil/win32/silcwin32sockconn.c.
5281 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5283 * Fixed various compilation problems under WIN32. Affected
5284 files lib/silcutil/win32/silcwin32thread.c and
5285 lib/silcutil/win32/silcwin32schedule.c.
5287 * Removed all _internal.h #includes from public header
5288 files. Internal headers must never be included from
5291 Removed also the lib/silcske/payload_internal.h file.
5293 * All include files that may be needed (public and some others
5294 included by the public headers) by application developers are
5295 now copied to the ./includes directory. It does not copy any
5296 internal headers. Affected file Makefile.defines.pre and all
5297 Makefile.am's under lib/ and subdirs.
5299 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5301 * Do not change the ~/.silc directory's permissions automatically.
5302 Affected file irssi/src/silc/core/clientutil.c.
5304 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5306 * Do not cancel the protocol in silc_server_close_connection
5307 it might cause recursion. Now cancelled in the function
5308 silc_server_free_sock_user_data. Affected file silcd/server.c.
5310 * Fixed the silc_server_remove_clients_by_server to regenerate
5311 the channel keys correctly finally. Added also new function
5312 silc_server_remove_clients_channels to actually do it.
5313 Affected file silcd/server.c.
5315 * Fixed the silc_server_new_channel to not crash by giving
5316 wrong router to the new channel. Affected file is
5317 silcd/packet_receive.c.
5319 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5321 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5322 which is given as argument to the silc_client_alloc now.
5323 It can be used to configure the client and set various parameters
5324 that affect the function of the client.
5326 * The USERS command in server did not check whether the channel
5327 is private or secret. Affected file silcd/command.c.
5329 * Added new argument to the USERS command in protocol specification.
5330 The USERS command now can take the channel name as argument
5331 as well. Added support for this in client and server and
5332 updated the protocol specs.
5334 * Completed the GETKEY command in client. It can be now used
5335 to fetch also servers public key not only some clients.
5336 Affected files lib/silcclient/command[_reply].c.
5338 * Added silc_client_get_server to return server entry by the
5339 server name. Affected files lib/silcclient/silcapi.h and
5342 * Redefined the IDENTIFY command in protocol specification to be
5343 more generic. It now can be used to query information about
5344 any entity in the SILC Network, including clients, servers and
5345 channels. The query may be based either the entity's name
5346 or the ID. Added support for this in both client and server.
5348 Affected files silcd/command.c and lib/silcclient/command.c
5349 and command_reply.c.
5351 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5352 the _from_client and _from_server functions. Affected file
5355 * Added silc_client_get_channel_by_id_resolve to the file
5356 lib/silcclient/silcapi.h to resolve channel information by
5357 its ID. Added also silc_client_get_channel_by_id that
5358 does not resolve it from the server.
5360 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5362 * Added SilcServerEntry context into the client library
5363 to represent one server. The INFO command now allocates
5364 these to save the resolved server info. For now on the
5365 client library will also keep information about servers,
5366 connected and resolved with INFO.
5368 The INFO command now allocates the SilcServerEntry context
5369 and saves the server info there. The COMMAND_REPLY in
5370 the INFO now returns the parameters to application in
5371 same order as defined in the protocol specification.
5373 The entries are cached in the client->server_cache.
5375 * The INFO command is now issued after received the Client ID
5376 from the server. Affected file lib/silcclient/client.c.
5378 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5379 to the application as the mode changer might be server.
5380 It is guaranteed that NULL is not returned anymore to the
5381 application. Affected file lib/silcclient/client_notify.c.
5383 The ID Type is now also passed to the application so that
5384 it can check whether the returned entry is SilcClientEntry
5387 Added new function silc_client_get_server_by_id to return
5388 the server entry by ID. Affected files are the
5389 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5391 * Do not create the channel in the Irssi SILC Client when issuing
5392 the JOIN command but when received the sucessful JOIN command
5393 reply. Otherwise the channel might get created even though we
5394 could not join it. The Affected file is
5395 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5397 * Fixed a channel joining bug in router. The router must also
5398 check the channel modes, invite and ban lists etc. when serving
5399 the JOIN command sent by normal server. Affected file is
5400 silcd/command.c. The router now resolves the client's
5401 information from the server who sent the JOIN command if it
5402 does not know it, and processes the JOIN command only after
5405 * Changed the SilcCommandCb to take new argument; void *context2.
5406 Affected file lib/silccore/silccommand.h
5408 The second argument in the command callbacks in the server now
5409 includes the SilcServerCommandReplyContext if the command was
5410 called as pending command callback from the command reply.
5411 Otherwise it is NULL. When called as pending the status of the
5412 command reply will be checked and if it was erronous the
5413 error will be sent to the original sender of the command.
5414 This way the client always receives the error messages even
5415 though the server was actually the one who received the error
5416 when it resent the command to router, for example. Affected
5417 files silcd/command[_reply].[ch].
5419 * Fixed sending WHOWAS command's error message to client if
5420 the requested client could not be found. It was missing.
5423 * Changed the CMODE and CUMODE commands reply arguments in the
5424 protocol specification. The Channel ID is now sent in both
5425 of the commands to identify the channel. Implemented this
5426 new feature to the client and server. Affected files
5427 lib/silcclient/command_reply.c and silcd/command.c.
5429 * Made better checks for invite and ban lists in the JOIN
5430 command in server. Affected file silcd/command.c.
5432 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5434 * The server now performs the incoming host IP/DNS lookup
5435 using the silc_socket_host_lookup and thus does not block
5436 the server anymore. Affected file silcd/server.c.
5438 * Completed the multi-thread support for SILC Scheduler in
5439 the lib/silcutil/silcschedule.c.
5441 * Fixed the configure.in.pre to detect the pthread correctly
5444 * Fixed a deadlock in silc_task_queue_wakeup in the file
5445 lib/silcutil/silctask.c.
5447 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5449 * Added new function silc_schedule_wakeup that is used in
5450 multi-threaded environment to wakeup the main thread's
5451 schduler. It needs to be used when a thread adds a new task
5452 or removes a task from task queues. After waking up, the
5453 scheduler will detect the task queue changes. If threads
5454 support is not compiled in this function has no effect.
5455 Implemented the wakeup mechanism to both Unix and WIN32
5456 systems. Affected files are lib/silcutil/silcschedule.[ch],
5457 lib/silcutil/unix/silcunixschedule.c and the
5458 lib/silcutil/win32/silcwin32schedule.c.
5460 * Added new function silc_task_queue_wakeup to wakeup the
5461 scheduler by the specified task queue. Affected file
5462 lib/silcutil/silctask.[ch].
5464 * The silc_socket_host_lookup_start now wakes up the scheduler
5465 after adding the timeout task. Affected file is
5466 lib/silcutil/silcsockconn.c.
5468 * The silc_socket_host_lookup is synchronous now if the threads
5469 support is not compiled in. However, the callback is still
5470 called asyncronously through the scheduler, anyway. Affected
5471 file lib/silcutil/silcsockconn.c.
5473 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5475 * Added new function silc_socket_host_lookup to perform
5476 asynchronous IP and FQDN lookups for the socket connection.
5477 Affected files lib/silcutil/silcsockconn.[ch].
5479 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5481 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5482 that may or may not compile the mutex support in.
5484 Changed the silc_mutex_alloc interface. It allocates the
5485 mutex now to the sent pointer and returns TRUE or FALSE.
5487 Affected file lib/silcutil/silcmutex.h.
5489 * Wrote the SILC Task Queue interface to support multi-threads.
5490 Affected file lib/silcutil/silctask.[ch].
5492 * Wrote the SILC Scheduler to support multi-threads. Affected
5493 file lib/silcutil/silcschedule.c.
5495 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5497 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5498 in lib/silcutil/win32/.
5500 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5502 * Defined SILC Mutex API and SILC Thread API and implemented
5503 them for Unix. Affected files are
5504 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5505 lib/silcutil/unix/silcunixmutex.c and
5506 lib/silcutil/unix/silcunixthread.c.
5508 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5510 * Fixed the silc_server_remove_clients_by_server's channel
5511 key re-generation. The hash table handling was incorrect
5512 and would not work with many channels. Affected file is
5515 * Fixed some memory leaks around the server code.
5517 * Rewrote the silc_server_get_users_on_channel to support IPv6
5518 based Client ID's. Affected file silcd/server.c.
5520 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5521 specification. However, a separate document must be written
5522 to define the detailed signing procedure and the payload
5523 associated with the flag. Defined the flag to the
5524 lib/silccore/silcchannel.h as well.
5526 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5528 * Changed the dynamic tables to static size tables in the
5529 lib/silccrypt/silchmac.c.
5531 * Removed GCC dependencies from the code. A patch by cras.
5533 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5535 * Do not show the error "Error receiving packet bla bla"
5536 in server if it really was not an error (-2 means that reading
5537 is pending). Affected file silcd/server.c.
5539 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5541 * Fixed a possible crash in silc_server_remove_clients_by_server
5542 in silcd/server.c. Fixed there also some memory leaks.
5544 * Fixed the silc_idlist_replace_client_id. It could replace
5545 wrong key in the hash table. Affected file silcd/idlist.c.
5547 * Do not check whether there are global users on the channel
5548 if the channel->global_users is FALSE. Affected functions
5549 silc_server_remove_from_one_channel and
5550 silc_server_remove_from_channels in silcd/server.c. Also,
5551 do not check if the removed client is local as we can be
5552 sure that global client was not removed from the channel
5553 and checking for global users is not needed.
5555 * The silc_server_remove_clients_by_server now re-generates
5556 the channel keys correctly for those channels that had
5557 clients removed from them. Affected file silcd/server.c.
5559 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5561 * Found the reason of random crashes in the server. We weren't
5562 ignoring the SIGPIPE signal (which can be sent in write())
5563 and it crashed the server. Affected file silcd/silcd.c.
5565 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5567 * Assure that sock->user_data is not NULL in the function
5568 silc_server_packet_send in silcd/packet_send.c.
5570 * Disconnect the remote connection if it could not be added
5571 to any ID lists in the server. The affected file is
5574 * Check in silc_server_packet_send[_real/dest] that the
5575 socket is not disconnecting and ignore the data if it is.
5576 Affected file silcd/packet_send.c.
5578 * Define inline to __inline on native WIN32 compilation.
5579 Affected file includes/silcwin32.h.
5581 * Added some explicit type casts for inline code since MSVC
5582 require them. Affected files lib/silcutil/silcbuffer.h,
5583 lib/trq/silcdlist.h and lib/trq/silclist.h.
5585 * Print warning in log files from now on if the packet
5586 decryption fails. Affected file silcd/server.c.
5588 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5590 * Changed the `say' client operation's interface to accept
5591 new `type' argument to indicate the type of the message sent
5592 by the library. The application may filter the library's
5593 messages according the type. The affected file is the
5594 lib/silcclient/silcapi.h.
5596 * Added two new functions to lib/silcclient/silcapi.h:
5597 silc_client_del_client and silc_client_del_client_by_id.
5598 Affected file lib/silcclient/idlist.c.
5600 * Moved the clientincludes.h from includes/ to silc/ and
5601 serverincludes.h from includes/ to silcd/.
5603 * The modes for the CMODE and CUMODE are now passed as
5604 uint32 for application with COMMAND_REPLY. The affected
5605 file is lib/silcclient/command_reply.c.
5607 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5609 * /WHOIS without arguments shows client's own information.
5610 Affected file lib/silcclient/command.c.
5612 * Changed PING to not accept any arguments. The specs
5613 says that client can ping only the connected server so
5614 requiring an argument is not needed. Affected file is
5615 lib/silcclient/command.c.
5617 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5619 * Fixed a fatal bug in private message sending and reception
5620 encryption and decryption when using private message keys.
5621 The implementation was incorrect and did not follow the
5622 specification. It causd that some of the message were
5623 lost since it did not use the sending and receiving keys
5624 as the protocol suggests. This has been fixed and will cause
5625 incompatibilities with older clients when sending private
5626 message encrypted with private message keys. Affected files
5627 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5628 and various other in Irssi SILC Client.
5630 Added `responder' boolean argument to the functions
5631 silc_client_add_private_message_key[_ske] to indicate when
5632 the key is added as responder or initiator of the key
5635 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5637 * Removed the silc_ske_check_version function and created
5638 a SilcSKECheckVersion callback. Added also a function
5639 silc_ske_set_callbacks that is now used to set all SKE
5640 callbacks. The callback functions are not given to
5641 the SKE functions anymore, but this function is used to
5644 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5646 * Added `silc_version' argument to the silc_client_alloc
5647 to define the version of the application for the library.
5648 The library will use the version string to compare it
5649 against the remote host's (usually a server) version
5650 string. Affected file lib/silcclient/silcapi.h
5652 * Added the KE protocol context to Key Agreement context
5653 in client library so that we can abort the SKE if it
5654 is in process when we get timeout. Affected file is
5655 lib/silcclient/client_keyagr.c.
5657 * Do not resolve the client ID forever if it returns in the
5658 first time that such client does not exist. This was done
5659 for example with private message. Affected file is
5660 lib/silcclient/client_prvmsg.c.
5662 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5664 * Do not add regex.h for WIN32. The affected file
5665 includes/silcincludes.h.
5667 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5668 not work yet 100%. It generates the DLL's automatically
5669 when compiling with --with-win32 under cygwin.
5671 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5673 * lib/contrib/regex.c is not compiled on WIN32.
5675 * Added silc_net_get_socket_opt function to the
5676 lib/silcutil/silcnet.h.
5678 * Added includes/silcwin32.h for WIN32 specific includes
5681 * Do not use ptime structure or any of the posix process
5682 functions on WIN32 in lib/silccrypt/silrng.c.
5684 * Added silc_gettimeofday to provide generic function
5685 for struct timeval on all platforms. Added the function
5686 to lib/silcutil/silcutil.h.
5688 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5690 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5691 library as they clearly belong there. As a plus side we
5692 can make the actual socket connection routines platform
5695 Added also new generic function silc_socket_read and
5696 silc_socket_write (that used to be silc_packet_[read/write].
5697 The implementation of these are platform specific.
5699 * Added WIN32 specific routines of silc_socket_[read/write]
5700 to lib/silcutil/win32/silcwin32sockconn.c.
5702 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5704 * Added preliminary support for native WIN32 compilation under
5705 cygwin (using the -mno-cygwin option for GCC) to the
5706 ./configure.in.pre. The --with-win32 now prepares the
5707 compilation for native WIN32.
5709 * Rewrote the SILC Scheduler interface in the file
5710 lib/silcutil/silcschedule.h. The scheduler is now context
5711 based and does not have anymore any global static scheduler.
5712 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5713 and created lib/silcutil/win32 directory for WIN32 based
5716 * Added Unix specific network routines to the
5717 lib/silcutil/unix/silcunixnet.c and the old
5718 lib/silcutil/silcnet.c includes now only generic routines.
5720 Added WIN32 specific network routines to the
5721 lib/silcutil/win32/silcwin32net.c.
5723 * Added Unix specific utility functions from the
5724 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5726 * Added WIN32 SILC Scheduler to the file
5727 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5730 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5732 * Do not handle JOIN notify in the server if the target client
5733 is not registered (idata->registered == FALSE). The affected
5734 file is silcd/packet_receive.c.
5736 * Update the nickrec->founder in event_cumode in the Irssi SILC
5737 client. Affected file irssi/src/silc/core/silc-channels.c.
5739 * Fixed the CUMODE_CHANGE notify handling in the server when
5740 server and router are announcing their clients on channels.
5741 Now the mode changes are saved and notified correctly. The
5742 affected file is /silcd/packet_receive.c.
5744 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5745 They really did not replace the cache entry in the ID Cache.
5746 Now they do that. Affected file silcd/idlist.c.
5748 * Fixed the KICK notify handling in the Irssi SILC client to
5749 update the channel records so that the kicked client does not
5750 appear to be on the channel. The affected file is
5751 irssi/src/silc/core/silc-channels.c.
5753 * Always update the conn->current_channel when executing command
5754 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5756 * Fixed the KILL notify handling in Irssi SILC client to remove
5757 the killed client on all channels.
5759 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5761 * Fixed the silc_parse_command_line to remove extra spaces
5762 from the start and end of the arguments. Affected file is
5763 lib/silcutil/silcutil.c.
5765 * Cancel and free any active protocol in the function
5766 silc_server_close_connection. Affected file silcd/server.c.
5768 * Cancel and free any active protocol in the function
5769 silc_client_close_connction. Affected file is
5770 lib/silcclient/client.c.
5772 * Do not execute the KILL command for clients that are in
5773 history (ie. they are not in the network). Affected file is
5776 * Fixed KILL notify handling, client does not crash anymore.
5777 Affected file irssi/src/silc/core/silc-channels.c.
5779 * Reduced the default packet buffer size from 2048 to 1024 in
5780 lib/silccore/silcpacket.c.
5782 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5783 counter to the SKE context that is incresed when the SKE library
5784 performs async operation outside the library. If the outside
5785 process frees the SKE context and FREED status will be set
5786 and the library will detect after the sync operation that the
5787 libary is freed. The affected files are
5788 lib/silcske/silcske[_status].[ch].
5790 * Resolve the client entry information in the function
5791 silc_client_channel_message to assure that NULL pointer is not
5792 passed as client entry to the application. */
5794 * Fixed the task timeout calculation to assure that there is
5795 never negative timeouts. The affected file is
5796 lib/silcutil/silcschedule.c.
5798 * Fixed the channel user mode notification sending in server.
5799 It was sent point-to-point to the router (or to server by router)
5800 but it needs to be destined to a channel. The routines now
5801 supports sending the channel user mode notifys to the channels
5802 when announcing clients and channels. Affected files are
5803 silcd/server.c and silcd/packet_receive.c.
5805 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5806 It did not actually replace the old channel entry in the cache.
5807 Affected file lib/silcclient/client_notify.c.
5809 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Fixed a possible crash in silc_packet_send_prepare. It now
5812 assures always that there is enough space in the buffer and
5813 at the tail area of the buffer (for MAC).
5815 Fixed the inbound buffer reallocation in silc_packet_read.
5816 It was old code and did not handle the reallocation correctly.
5819 The affected file is lib/silccore/silcpacket.c.
5821 * Fixed buffer overflow in silc_parse_nickname in the file
5822 lib/silcutil/silcutil.c.
5824 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5826 * make install generates new server keys only if there is not
5829 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5831 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5832 Added check that if the NOREPLY is set then we will not send
5833 the away message. This avoids infinite loop of away messages
5834 if both clients are away. The affected file is
5835 lib/silcclient/client_prvmsg.c.
5837 * Fixed client crash if /NICK was given without arguments.
5838 Affected file lib/silcclient/command.c.
5840 * Server does not send the invite list in INVITE command back
5841 to the client if the list was not altered. Added this notion
5842 to the protocol spec as well. Affected file silcd/command.c.
5844 Fixed possible crash in INVITE command by checking the
5845 value of silc_server_get_client_route command.
5847 * Fixed the INVITE notify type handling. The arguments are now
5848 taken in correct order and client does not crash. The affected
5849 file is irssi/src/silc/core/silc-channels.c.
5851 Removed the "Inviting xxx to channel" message from the
5852 client library away and let the application handle it.
5853 Affected file lib/silcclient/command.c. Added that message
5854 to Irssi SILC client's message formats.
5856 * Fixed CMODE command crash in client. It now checks the
5857 amount of arguments correctly and does not crash. The affected
5858 file is lib/silcclient/command.c.
5860 * Do not create new channel automatically in silc_channels_join
5861 but check whether the channel by that name already exists.
5862 Affected file irssi/silc/core/silc-channels.c.
5864 * Do not send the SERVER_SIGNOFF to router if the disconnected
5865 entity was the router. Affected file silcd/server.c.
5867 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5868 SILC client as it was missing from there.
5870 Added the handling of the KICK notify to the Irssi SILC client
5871 as it was missing. Added "you have been kicked" message to
5872 Irssi SILC client's message modules formats.
5874 Added the handing of the KILL notify to the Irssi SILC client
5875 as it was missing. Added the kill message module formats
5878 The affected file is irssi/src/silc/core/silc-channels.c.
5880 * The router did not save the channel mode the server announced.
5881 Affected file silcd/packet_receive.c.
5883 * Fixed a possible crash in INFO command in server. If the
5884 server did not provide the server info it crashed. Affected
5885 file silcd/command.c.
5887 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5889 * Fixed the GETKEY command in the server to check also the
5890 global list. Otherwise the GETKEY would not work correctly
5891 in normal SILC server. Affected file silcd/command.c.
5893 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5895 * Fixed GETKEY crash, it crashed if the command did not succseed.
5897 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5900 is now real and not just an macro interface to GMP.
5902 Removed the entire GMP from the source tree and imported new
5903 NSS MPI library instead. Reason for removing GMP is that it is
5904 extremely large and compiles extremely slow. The NSS MPI
5905 is only a few files and compiles in less than 10 seconds.
5906 The speed is also about the same as GMP. The MPI is imported
5907 to lib/silcmath/mpi.
5909 If the system has GMP installed we will still use the GMP.
5910 If it is not then the NSS MPI will be compiled.
5912 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5914 * Merged a long nickname (127 characters long) crash bugfix from
5915 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5917 * Merged a freed memory reference bugfix from Irssi CVS tree.
5918 Affected file irssi/src/core/commands.c.
5920 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5922 * Added the server's public key sving and verification to the
5923 server when performing the SKE. This was missing and the
5924 remote server's (or router's) public key was accepted without
5925 checking whether we have it previously or trust it at all.
5926 Affected file silcd/protocol.c.
5928 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5930 * Check in the silc_server_timeout_remote if protocol is active
5931 and make sure that the protocol's final callback is called so
5932 that all memory if freed. Affected file silcd/server.c.
5934 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5936 * silc_server_whois_send_reply crashed the server if the nickname
5937 was 127 characters long. Affected file silcd/command.c.
5939 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5941 * Added sanity check to the silc_server_new_client. If the hostname
5942 is provided inside username then check that the provided hostname
5943 really is the same as the resolved one. If the hostname was not
5944 resolved then check it from the public key. Affected file is
5945 silcd/packet_receive.c.
5947 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5948 if the server disconnected us and the connection is not valid
5949 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5951 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5952 the library to the lib/silcutil/silcutil.[ch].
5954 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * Close log file after open. Affected file
5957 lib/silcutil/silclog.c.
5959 * Check whether sock == NULL in silc_client_send_packet and return
5960 if it is. Affected file lib/silcclient/silcclient.c.
5962 * Check rec->entry == NULL in the Irssi SILC Client before
5963 sending the channel message. Affecte file is
5964 irssi/src/silc/core/silc-servers.c.
5966 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5968 * Merged a splitted window bugfix from Irssi CVS tree. The
5969 affected file is irssi/src/fe-text/textbuffer-view.c.
5971 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5972 It did not print nickname.
5974 * Improved the distributions system a bit.
5976 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5978 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5979 irssi/src/fe-text/gui-window.c.
5981 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5982 to in-active server. The affected file is
5983 irssi/src/silc/core/client_ops.c.
5985 * Resolve the client in USERS command reply if the entry does
5986 not have username resolved. The affected file is
5987 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5988 command to WHOIS command to really resolve stuff. The USERS
5989 is not used any more in any critical section so WHOIS can
5990 be used even though it might be slower than IDENTIFY.
5992 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5995 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5997 * Changed the protocol API a bit more consistent in the
5998 lib/silccore/silcprotocol.[ch].
6000 * Changed the following headers to ROBODoc format:
6002 lib/silccore/silcpayload.h
6003 lib/silccore/silcprotocol.h
6004 lib/silccore/silcsockconn.h
6006 All core library headers are now formatted.
6008 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6010 * Fixed a bug in Irssi SILC client; do not show that you are
6011 server/router operator if you really are not. Affected file is
6012 irssi/src/silc/core/client_ops.c.
6014 * Renamed silc_command_free_payload to silc_command_payload_free.
6015 Affected file lib/silccore/silccommand.h
6017 * Added silcmath.h to include the prototoypes of various routines
6018 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6021 * Changed the following headers to ROBODoc format:
6023 lib/silccore/silcchannel.h
6024 lib/silccore/silccommand.h
6025 lib/silccore/silcid.h
6026 lib/silccore/silcidcache.h
6027 lib/silccore/silcmode.h
6028 lib/silccore/silcnotify.h
6029 lib/silccore/silcpacket.h
6030 lib/silcmath/silcmath.h
6032 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6034 * Added checking to the server code not to start the server if
6035 ciphers and stuff are not configured properly. Affected files
6036 silcd/serverconfig.[h] and silcd/server.c.
6038 * Changed the layout of the header files of the public interfaces
6039 in the SILC libraries. The new layout supports ROBODoc
6040 documentation tool (and some others) so that it is easy to create
6041 a library reference manual. All the other headers and source
6042 code must still follow the CodingStyle document. Also source
6043 code must not include these ROBODoc stuffs, only the headers.
6044 Furthermore, all public interface headers must now be named
6045 by using `silc' prefix, example: silcapi.h, silccipher.h.
6046 Some files were renamed due to this. All the other headers
6047 must not be used as public interfaces. I will update the
6048 CodingStyle document later. Changed following headers, so far:
6050 lib/silcclient/silcapi.h
6051 lib/silccore/silcauth.h
6052 lib/silccore/silcprivate.h
6053 lib/silccrypt/silcdh.h
6055 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6059 * Removed silc_client_packet_send_flush from the client library
6060 as it is not needed. Affected file lib/silcclient/client.[ch].
6062 * Added printing of message of unresolved authentication method
6063 to the Irssi SILC client. Added it to the module formats.
6064 Removed the same message from the client library.
6066 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Added new distribution feature, DISTLABEL. Every distribution
6069 can define own preprocessor label that can be used in the
6070 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6071 file distributions, acconfig.h.pre and prepare.
6073 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6075 * Added Makefile.defines_int to include the actual definitions
6076 for Makefile.defines.in. Tested the new distribution system,
6077 created distributions and tested installation.
6079 * Added AWAY message printing to the Irssi SILC client. Added
6080 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6082 * Added SCONNECT command to call the SILC's CONNECT command.
6083 Cannot use CONNECT directly since Irssi uses that internally.
6084 Affected file irssi/src/silc/core/silc-servers.c.
6086 Added ACTION local command. It is same as ME command but takes
6087 the channel as mandatory argument.
6089 Rewrote some of the Irssi's help files to suite for SILC
6092 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6094 * Added Makefile.defines[.in] that should for now on be included
6095 in all Makefile.am file in the source tree. That file includes
6096 all common compilation definitions for SILC source tree.
6098 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Minor changes to the ./prepare script to change the package
6101 name according the distribution name to the configure.in.
6103 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6105 * Created new distribution system. Added file `distributions'
6106 that defines all the distributions that can be created out of
6107 the SILC source tree. The ./prepare script now reads that
6108 file to determine how to prepare the distributions. The
6109 first argument to the ./prepare is the name of the distribution
6110 and second is the version of the distribution. If given
6111 without arguments it creates the default (toolkit) distribution
6112 with the default version (defined in ./prepare).
6114 All Makefile.am files that are subject to the distributions
6115 are now named as Makefile.am.pre. These are ./Makefile.am
6116 and lib/Makefile.am. Others may be changed later.
6118 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6120 * Added invite list, ban list, some key management and connection
6121 error message printing to module formats in the Irssi SILC client.
6123 * Added new silc_client_set_away_message to set the away message
6124 that is back to the person who sent private message. The
6125 affected file lib/silcclient/silcapi.h and the
6126 lib/silcclient/client_prvmsg.c.
6128 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * Fixed the private message sending in the Irssi SILC client,
6131 added local command KEY to the Irssi SILC client.
6133 Added key management and key agreement message formats to the
6134 irssi/src/fe-common/silc/module-formats.[ch].
6136 Added USERS (alias WHO) printing, server/router operator
6137 indication and LIST command printing to the module formats.
6139 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6141 * Fixed channel joining notify handling, cumode notify handling
6142 from Irssi SILC client.
6144 * Added SILC specific module-formats to the Irssi SILC client so
6145 that SILC specific message hilighting, colors etc is possible.
6146 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6148 Added channel mode, channel user mode, actions, notices,
6149 whois and whowas printing to the the module-formats.c.
6151 * Fixed a bug in channel deletion in the server. The channel
6152 is not left to the cache even if the channel founder auth mode
6153 is set when there are no users anymore on the channel. Affected
6154 file silcd/server.c.
6156 * The silc_net_localhost now resolves the entire hostname including
6157 the domain name. Affected file lib/silcutil/silcnet.c.
6159 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * Changed the ask_passphrase client operation to be ascynchronous.
6162 It has now a completion callback and a context that the
6163 application must call after it has got the passphrase from
6164 the user. Affected files lib/silcclient/silcapi.h,
6165 lib/silcclient/protocol.c, lib/silcclient/command.c and
6168 Added SilcAskPassphrase callback that the application calls
6169 to deliver the passphrase to the library.
6171 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6172 The public key verification and especially a certificate
6173 verification is asynchronous procedure.
6175 Added new SILC_SKE_STATUS_PENDING status to indicate the
6176 request is pending and a callback will be called to finalize
6179 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6180 indicate that remote end did not send its public key (or
6181 certificate), even though we require it. Added check for this
6182 condition in the SKE. This was a security bug, now fixed.
6184 Defined new SilcSKEVerifyCbCompletion callback that is called
6185 when the verification process is completed.
6187 The affected files lib/silcske/silcske_status.h and
6188 lib/silcske/silcske.[ch].
6190 * Changed the verify_public_key client operation to be async
6191 as well. Defined SilcVerifyPublicKey callback that is used to
6192 indicate the success of the public key verification process.
6194 Changed the server and client to use the new async client
6197 * Changed the Irssi SILC client's internal scheduler to be called
6198 twice as many times as it used to be. As a result the client
6199 should be a bit faster now. Affected file is
6200 irssi/src/silc/core/silc-core.c.
6202 * Added support to Irssi SILC client of asynchronous public key
6203 verification and passphrase inquiry. Affected file is
6204 irssi/src/silc/core/silc-core.c.
6206 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Do not say "You have left channel %s" in client library.
6209 Moved it to the application. Affected files are
6210 lib/silcclient/command.c and silc/client_ops.c.
6212 * Fixed silc_client_get_clients. Command context was not
6213 duplicated and was freed memory in the callback. Affected
6214 file lib/silcclient/idlist.c.
6216 * Do not say "you are now talking..." on JOIN command in the
6217 client library. The appliation must handle it.
6219 * Do not say ".. changed topic to" in command reply in the
6220 client libary. The application must handle it.
6222 * Fixed TOPIC command sending in the client library.
6224 * Fixed a memory leak in silc_client_command_free in the file
6225 lib/silcclient/command.c.
6227 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * Imported a modified version of Irssi client to the source tree.
6230 The Irssi will be used to create a new client called
6231 Irssi SILC. Imported to irssi/.
6233 Added silc_core_init_finish function to the Irssi. Affected
6234 file irssi/configure.in.
6236 A lot changes in the Makefile.ams around the irssi tree.
6238 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Do not rehash if the new size is same as the old size of the
6241 hash table, in the silc_hash_table_rehash*. The affected file
6242 lib/silcutil/silchashtable.c.
6244 * Replaced hash_table_del_by_context calls from the server
6245 (when channel->user_list and client->channels) to the
6246 hash_table_del as it is sufficient and faster.
6248 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6250 * Added silc_hash_table_list, silc_hash_table_get and the
6251 SilcHashTableList structure to provide an alternative way to
6252 traverse the hash table. The affected files are
6253 lib/silcutil/silchashtable.[ch].
6255 * Changed the server's idlist routines to use the hash table
6256 routines to optimize the code.
6258 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6260 * Replaced the client entry's `channel' list and channel entry's
6261 `user_list' list to hash tables for optimized lookup. Changed
6262 the code to use the hash table interface around the code.
6263 Affected file lib/silcd/idlist.[ch].
6265 * Added `auto_rehash' boolean argument to the function
6266 silc_hash_table_alloc to indicate whether the hash table should
6267 auto-rehash when it thinks is appropriate time. It will
6268 increase the hash table size if the there is twice as much
6269 entries in the table than the size of the table, and will
6270 decrease the size if there are twice as less entries than
6271 the size of the table.
6273 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6275 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6277 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * silc_idcache_purge_by_context deletes the entry now by context
6280 as it is supposed to do. Affected file lib/silccore/idcache.c.
6282 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6283 client is not anymore valid (WHOWAS givens the info) and not
6284 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6286 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6288 * Removed the `data' and `data_len' arguments from the ID Cache
6289 interfaces and added `name' argument. ID Cache does not handle
6290 anymore the binary data only a names associated with given ID.
6292 * When hashing a Client ID with silc_hash_id the entire ID is
6293 not hashed anymore, instead only the hash of the Client ID is
6294 hashed. This way we can access the Client ID from the cache
6295 with Client ID but with the hash of the ID (which is a hash of
6296 the nickname) as well without any difference in performance.
6298 Added also silc_idcache_find_by_id_one_ext to do one on one
6299 searching when we have the actual ID. Added also function
6300 silc_hash_client_id_compare. The affected files are
6301 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6303 * When hashing the name associated with a ID it is always done
6304 in lowercase. This way we can access the cache without worrying
6305 about case-sensitivity, even though, for example nicknames are
6308 * Fixed a bug in server with channel message sending. It put
6309 wrong ID type as destination ID. The affected file
6310 silcd/packet_send.c.
6312 * silc_idcache_del_by_context now deletes from all hash tables
6313 by context. Affected file lib/silccore/idcache.c.
6315 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Changed the client library to use the new ID Cache interface.
6318 Changes around the source tree.
6320 * Added silc_hash_table_rehash_ext to rehash with specific
6321 hash function. Affected file lib/silcutil/silchashtable.[ch].
6323 * Added silc_hash_string_compare to compare two strings in the
6324 hash table. Affected file lib/silcutil/silcutil.[ch].
6326 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Added new function silc_idcache_del_by_context into the
6329 lib/silccore/idcache.[ch].
6331 * Changed the server's ID list routines to use the new ID Cache
6332 interface. Changes around the source tree.
6334 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6336 * Added silc_hash_table_del[_by_context]_ext functions in to the
6337 lib/silcutil/silchashtable.[ch].
6339 Removed silc_hash_table_find_all* routines and added new
6340 silc_hash_table_find_foreach to replace them.
6342 Added silc_hash_table_replace_ext function as extended
6343 replacing function. Separated the simple hash table interface
6344 from the extended hash table interface in the file
6345 lib/silcutil/silchashtable.h.
6347 * Fixed minor bugs and changed it to use some of the new
6348 hash table functions in lib/silccore/idcache.c
6350 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6352 * Added new function silc_hash_table_find_all to return all keys
6353 in the hash table by the specified key. As the hash table is
6354 collision resistant it also makes it possible to have several
6355 duplicate keys in the hash table. This function may be used to
6356 find all of the keys from the hash.
6358 Added user_context arguments to the SilcHashFunction,
6359 SilcHashCompare and SilcHashDestructor to deliver user specified
6362 Added new fuctions silc_hash_table_find[_all]_ext to do
6363 extended lookup with specified hash and compare functions and
6364 specified user contexts.
6366 Added new function silc_hash_table_add_ext to add the key
6367 with specified hash function and user context.
6369 Added new function silc_hash_table_foreach to traverse all
6370 entrys in the hash table. Added SilcHashForeach callback
6373 Added new function silc_hash_table_del_by_context to delete
6374 the entry only if the context associated with the key matches.
6376 Affected files are lib/silcutil/silchashtable.[ch].
6378 * Removed silc_hash_[server/client/channel]_id and added just
6379 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6380 silc_hash_id_compare to compare two ID's using as the hash table
6381 comparison function. Added also silc_hash_data to hash
6382 binary data and silc_hash_data_compare to compare it.
6384 * Removed silc_idlist_find_client_by_hash as it is not needed
6385 anymore. Affected file silcd/idlist.[ch].
6387 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6388 to use internally the SilcHashTable. The new ID Cache is a lot
6389 faster than the old one. Some of the ID Cache interface was also
6390 rewritten and obsolete and stupid functions were removed.
6392 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6394 * Added entry_count field to the SilcHashTable to keep the number
6395 of the entries in the table. Implemented the function
6396 silc_hash_table_rehash. Added new function
6397 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6399 Fixed a minor bug in silc_hash_table_free.
6401 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6402 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6403 into the lib/silcutil/silcutil.[ch].
6405 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Implemented a collision resistant hash table into the
6408 lib/silcutil/silchashtable[ch]. See the header and the source
6409 for the SilcHashTable API.
6411 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Merged dotconf version 1.0.2 into lib/dotconf.
6415 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6417 * Do not compile anything in lib/silcsim/* if the SIM support
6418 is not enabled. The tree should now compile without problems
6421 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Compiled the SILC under cygwin. Compiled and tested briefly
6424 without problems. More tests needed. The SIMs didn't compile
6427 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6429 * Fixed possible crash in silc_get_username in the
6430 lib/silcutil/silcutil.c.
6432 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Fixed a va_arg in silc/client_ops.c.
6436 * Oops, RC5 routines were named AES and caused some problems
6437 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6439 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Added new SilcIDIP structure into the lib/silccore/id.h and
6442 replaced the old `ip' fields from all SILC ID's to that type.
6443 This is a step towards IPv6 support.
6445 The silc_id_get_len takes now the ID as an extra argument.
6446 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6447 both IPv4 and IPv6 based ID's.
6449 The affected files are lib/silccore/id.[ch] and other files
6450 around the tree using these routines.
6452 * Removed the ID length arguments in server from various
6453 silc_server_send_notify_* routines -> they are not needed
6456 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6458 * Fixed memory leak in silc_encode_pem_file in the file
6459 lib/silcutil/silcutil.c.
6461 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Check minor version as well in the SKE. Affected files are
6464 silcd/protocol.c and lib/silcclient/protocol.c.
6466 * Added --identifier option to the server so that an identifier
6467 can be when creating the public key for the server. Affected
6468 file is silcd/silcd.c.
6470 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6471 lib/silccrypt/silcpkcs.c.
6473 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Register default ciphers and stuff when using -C option with
6476 the server. Affected file sildc/silcd.c.
6478 * Put back the servers public key filename format, it is better
6479 than the new one. For now, the client keys are saved with the
6480 new filename format. The affected file silc/client_ops.c.
6482 * Implemented the Cipher API for the rest of the ciphers that
6483 did not implement it or implemented it the wrong way.
6485 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6487 * Register default ciphers and stuff when using the -S option
6488 in the client. Affected file silc/silc.c. Same also when
6489 creating new key pair with -C option.
6491 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Fixed the silc_verify_public_key client operation function to
6494 save the public keys differently. The fingerprint is now
6495 used as filename and not the hostname. This way also the
6496 client keys are saved uniquely and not with hostnames. The
6497 affected file is silc/client_ops.c.
6499 * Trimmed the silc_hash_fingerprint function to remove extra
6500 whitespaces from the end of the fingerprint. The affected
6501 file is lib/silccrypt/silchash.c.
6505 * Added silc_cipher_register_default function to register all
6506 default ciphers. It can be used when configuration files
6507 does not exist and the application does not want any specific
6508 ciphers in any specific order.
6510 The SilcDList is now used as silc_cipher_list dynamically
6511 allocated cipher list. Removed the static list all together
6512 and now all ciphers must be allocated to the dynamic list.
6513 The silc_cipher_alloc routine was changed to check only the
6516 All silc_cipher_* routines that used to return int returns
6519 The affected files lib/silccrypt/silccrypt.[ch].
6521 * The same thing was done to silc_hash_* as for silc_cipher_*
6522 routines. Affected files lib/silccrypt/silchash.[ch].
6524 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6525 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6526 Added also silc_pkcs_[un]register[_default] functions.
6527 Removed the data_context from the PKCS API.
6529 * Added silc_hmac_register_default function to register default
6530 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6531 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6532 to unregister all hmacs at once.
6534 * Register the default ciphers, hash functions, PKCSs and HMACs
6535 if client's configuration file does not exist. The affected
6538 * The client did not load the hash functions from the SIM
6539 modules at all. Added support for this. Affected file is
6540 silc/clientconfig.c.
6542 * When decoding public key with silc_pkcs_public_key_decode, check
6543 the supported algorithm only if PKCS are registered. Affected
6544 file lib/silccrypt/silcpkcs.c. The same was done with the
6545 silc_pkcs_private_key_decode.
6547 * Fixed the SILC List routines to keep the list always in order.
6548 It used to change the list's order when traversing the list but
6549 not it preserves the order. Affected file lib/trq/silclist.h.
6551 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Added the client library to use the SilcSocketConnection's
6554 reference counter (by silc_socket_dup) to prevent the bug that
6555 the socket object may be freed underneath async operation.
6557 * The name resolv library checking fixes in the configure.in.pre.
6560 * Created new version of the protocol drafts for future
6561 development. The -03 drafts are the ones that will be changed
6562 in the trunk now and the -02 will remain as they are.
6564 * Send list of CUMODE notifys to the router when announcing
6565 the channel users to the router. Affected file silcd/server.c.
6566 If the router receiving channel founder CUMODE for a channel
6567 that already has channel founder it will send CUMODE notify
6568 to the sender to remove the channel founder rights from the
6569 announced client. Affected file silcd/packet_receive.c.
6571 * The CUMODE notify may now use Server ID as well as the entity
6572 who changes the mode. Updated protocool specs.
6574 * Updated INSTALL and README files.
6576 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * New web pages in the http://silc.pspt.fi. The pages was
6583 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Implemented the [DenyConnectin] config section in the server.
6586 Added silc_server_config_denied_conn to check whether incoming
6587 connection is denied. Affected file silcd/serverconfig.[ch].
6589 * Do not check the ports when checking the incoming configuration
6590 data if the port is 0, meaning any. Affected file is
6591 silcd/serverconfig.c.
6593 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Fixed buffer overflow in silc_string_compare in the file
6596 lib/silcutil/silcutil.c.
6598 * Fixed double free in silc_server_command_leave in the file
6601 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Fixed the version checking in the server. Affected file is
6606 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6608 * Fixed the configuration data fetching when accepting new
6609 connections in the server. Affected file silcd/server.c.
6611 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6613 * Added `sender_entry' argument to the function
6614 silc_server_packet_relay_to_channel so that we can check
6615 whether some destination actually belongs to the same route
6616 the sender belongs (ie, we must not resend the packet to the
6617 sender). Affected file silcd/packet_send.[ch].
6619 * Added `servername' field to the SilcClientEntry in the server
6620 to hold the name of the server where client is from. Affected
6621 file is silcd/idlist.h.
6623 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Moved the channel message encrypting in the router betwen
6626 router connections from silc_server_channel_message to the
6627 silc_server_packet_relay_to_channel since we want to check
6628 whether we have anybody channel before encrypting anything.
6629 Affected files silcd/packet_[receive/send].c.
6631 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6633 * Fixed the [AdminConnection] server config section to support
6634 multiple entries. Affected file silcd/serverconfig.c.
6636 * Added support into the server to check the validity of the
6637 incoming connection before executing any KE or authentication
6640 * The connection configuration is now saved to the KE and
6641 connection auth protocol contexts and not fetched anymore in
6642 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6644 * The local hosts listenning address and port is also resolved
6645 now when starting the server. We want to have the socket object
6646 to include the real address and port for the listener. Added
6647 new function silc_net_check_local_by_sock into the files
6648 lib/silcutil/silcnet.[ch].
6650 * Fixed a broadcast bug in server -> do not broadcast if we
6653 * Fixed a routing bug. Do not route broadcast packets ever.
6654 Broadcast packets must be processed always and not routed since
6655 they may be destined to some other host than yourself and thus
6656 would get routed without no good reason. Affected file is
6659 * Added function silc_server_config_is_primary_route to check
6660 whether primary router connection has been configured (a router
6661 configuration that we are initiating). If there is not, we
6662 will assume that there is only two routers in the SILC network
6663 and we will use the incoming router connection as our primary
6664 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6666 * Changed the order of the broadcasting. Broadcast _after_ the
6667 packet has been processed not before. Affected file is
6670 * Fixed a [ClientConnection] parsing bug. The port was never
6671 parsed correctly thus resulting to port 0. Affected file
6672 silcd/serverconfig.c.
6674 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6675 argument and did not set the broadcast packet flag. Affected
6676 file silcd/packet_send.c. Fixed same bug in the function
6677 silc_server_send_notify as well.
6679 * If we receive NEW_ID packet for our own ID in the server, ignore
6682 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6686 * Removed the nickname from the Private Message Payload.
6687 Updated the code and the protocol specs.
6689 * Updated protocol specs for submitting to the IETF.
6691 * Tweaked the Random Number Generator a bit. Affected file
6692 lib/silccrypt/silcrng.c. Exported a new function
6693 silc_rng_[global]_add_noise which can be used to add more
6696 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Do not parse packets with different timeout when protocol
6699 is active -> may cause problem with rekey. Affected file
6702 * When server receives signoff notify it must not create
6703 new channel key if the client is on any channels since the
6704 sender of the signoff notify will create it.
6706 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6708 * Added printing of error messages during SKE protocol from the
6709 failure packet sent by server during SKE. Affected file
6712 * Removed the client's failure_callback handling with timeout
6713 and handle it immediately when received.
6715 * The SKE library returned wrong type in SUCCESS and FAILURE
6716 packets. They must be 32 bit MSB not 16 bit MSB.
6718 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6720 * Ok, rewrote the logic of the re-key and now it seems to work.
6721 I tested it on high traffic with frequent re-keys without
6722 problems. Added hmac_receive (and renamed hmac to hmac_send)
6723 in SilcClientConnection in lib/silcclient/client.h and
6724 in SilcIDListData in silcd/idlist.h. Also, removed the
6725 SilcPacketParserContext's cipher and hmac fields as they are
6726 not needed anymore and actually caused some problems when
6727 the ciphers and hmac's changed underneath the packet parser.
6729 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6731 * If re-key protocol is active then process the incoming packets
6732 synchronously since we must assure that icoming packets encrypted
6733 with the old key is processed before the new keys is set to
6734 use. This is true other packets than for REKEY packets.
6735 Affected file silcd/server.c. The same was done to client library
6736 as well, affected file lib/silcclient/client.c.
6738 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Fixed bug in client and server to accept the force send if
6741 the packet is send from silc_[server/client]_packet_process
6742 function. Otherwise the packets are never delivered, oops.
6744 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6746 * Disable force sending of packets when REKEY protocol is active.
6747 We must assure that no packet is sent directly when rekey is
6748 performed. All packets must be sent through packet queue.
6749 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6750 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6751 function is silc_[server/client]_packet_send_real to check
6754 * Replaced the SIM paths from example config files to
6755 /usr/local/modules. Also, make install creates now
6756 /usr/local/silc/logs directory to hold all the SILC server
6759 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Made the configure.in.pre work on Solaris. Patch by salo.
6763 * Made all ciphers compatible with non-x86 machines. Defined
6764 CBC mode macros into lib/silccrypt/ciphers_def.h.
6766 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6768 * Fixed the make install.
6770 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6772 * When MAC computation fails the silc_packet_decrypt returned 0
6773 even though it was supposed to return -1. Fixed this. The
6774 affected file is lib/silccore/silcpacket.c.
6776 * Do not replace the config files in /etc/silc (in make install)
6777 if they already exist. Affected file ./Makefile.am.
6779 * Do not send re-key packets immediately but through packet queue.
6780 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6782 * Changed silc_net_check_host_by_sock to return FALSE if the
6783 IP/DNS could not be resolved. Though, it returns the IP address
6784 now even if it could not resolve it (but returns also FALSE).
6785 Affected file lib/silcutil/silcnet.[ch].
6787 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6789 * Added silc_pkcs_decode_identifier to decode the public key's
6790 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6791 Added also silc_pkcs_free_identifier. Added also new context
6792 SilcPublicKeyIdentifier.
6794 * Added -S option to the silc client. It is used to dump the
6795 contents of the specified public key file.
6797 * Changed the PKCS api to return the public key length when
6798 setting the public key.
6800 * Fixed a fatal bug in the public and private key file loading.
6801 Affected file lib/silccrypt/silcpkcs.c.
6803 * Execute the packet parsing for client with zero (0) timeout
6804 if the protocol is active. Affected file silcd/server.c.
6806 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6808 * Made the key generation options to the silcd program. Added
6809 -C option, equivalent to client's option.
6811 * Added new [ServerKeys] config section to the server. It
6812 configures the server's public and private key.
6814 * Defined generic Public Key Payload into the protocol
6815 specification to send specific type of public keys and
6818 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6819 public key or certificate.
6821 * Implemented the GETKEY command to the server and to the
6822 client library and on user interface.
6824 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6826 * Made preliminary `make install' work.
6828 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6830 * Added SilcServerRekey context into silcd/idlist.h.
6832 * Added the PFS support as defined in the specification to the
6833 SKE protocol. Affected files lib/silcske/*.c.
6835 * Added `ske_group' field to the SilcServerRekey context to hold
6836 the number of the SKE group that is used with PFS in re-key.
6837 Affected file silcd/idlist.h.
6839 * Added PFS re-key support to the server. Affected file is
6842 * Added silc_protocol_cancel to cancel execution of the next
6843 state of the protocol. Affected file is
6844 lib/silccore/silcprotocol.[ch].
6846 * Added the re-key support with and without PFS to the client
6847 library. Re-key is performed once in an hour, by default.
6849 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6850 Added silc_client_rekey_callback and silc_client_rekey_final.
6851 Affected files are lib/silcclient/protocol.[ch] and
6852 lib/silcclient/client.[ch].
6854 * Removed the `hmac_key' and `hmac_key_len' fields from the
6855 SilcClientConnection structure; not needed. Affected file is
6856 lib/silcclient/client.h.
6860 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6862 * Do not ask whether user wants to use the negotiated private key
6863 for private messages, just use it. Affected file is
6864 silc/local_command.c.
6866 * Added `send_enc_key' and `enc_key_len' fields to the
6867 SilcIDListData structure since they are needed in the re-key
6868 phase. Affected file is silcd/idlist.[ch].
6870 * Implemented the simple re-key protocol into the server.
6871 Affected files silcd/server.c and silcd/protocol.[ch]. The
6872 re-key will be performed once in an hour, by default.
6874 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6875 Added silc_server_rekey, silc_server_rekey_callback and
6876 silc_server_rekey_final.
6878 * Removed Tunneled flag from the protocol. Updated the code
6879 and the specifications.
6881 * Adde `pfs' field to the SilcIDListData to indicate whether
6882 the PFS is to be performed in the re-key. Affected file is
6885 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6887 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6888 int64 of at least the xintXX size. If void * is less that 4
6889 bytes uint32 * will be used. Defined bool as boolean.
6891 * Changed _ALL_ unsigned long and unsigned int to uint32,
6892 unsgined short to uint16 in the source tree.
6894 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6895 not handle clients that has entry->data.registered == FALSE.
6896 They are not in the network anymore. Affected file is
6899 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6901 * Implemented the sending of the SERVER_SIGNOFF notify in the
6902 server. Affected file is silcd/server.c.
6904 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6905 Added also silc_notify_payload_encode_args into the
6906 lib/silccore/silcnotify.[ch].
6908 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6909 Affected file silcd/packet_receive.c.
6911 * Implemented the SERVER_SIGNOFF notify handling in the client
6912 library. Affected file lib/silcclient/client_notify.c. Also,
6913 implemnted the printing of the SERVER_SIGNOFF info to the
6914 application. Affected file silc/client_ops.c.
6916 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6917 if the deleting was successful. Affected file silcd/idlist.[ch].
6919 * Added support for public key authentication in the connection
6920 authentication protocol in the client library. Affected file
6921 lib/silcclient/protocol.c.
6923 * Changed the server's silc_idlist_get_clients_by_* interface
6924 to support already allocated array so that new entries may be
6925 added to pre-allocated array. Affected file silcd/idlist.[ch].
6926 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6927 and command replies.
6929 * All command reply functions in the server now calls the
6930 pending command callback even if error occured. This way the
6931 error will be delivered to the client as well. Affected files
6932 silcd/command.c and silcd/command_reply.c.
6934 * Fixed INFO command to return local server's info if no server
6935 was provided. Affected file lib/silcclient/command.c.
6937 * Removed RESTART command for good. Updated the code and the
6940 * Rewrote parts of the task system. It is a bit simpler now.
6941 Removed unsued task priorities. The affected files are
6942 lib/silcutil/silctask.[ch].
6944 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6946 * Moved the USERS printing from the library to the application.
6947 Affected files lib/silcclient/command.c and silc/client_ops.c.
6949 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Added channel key re-key support. The re-key is perfomed
6954 only by the router and is done once in an hour. Added `rekey'
6955 field to the SilcChannelEntry in the server. Affected files
6956 silcd/server.c and silcd/idlist.h.
6958 * Added silc_task_unregister_by_context into the file
6959 lib/silcutil/silctask.[ch].
6961 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Added SILC_UMODE_GONE mode to indicate when the client is not
6964 present in the SILC network. Added also support to the local
6965 command AWAY that will set this mode. Added support of showing
6966 "xxx is gone" in WHOIS command. The USERS command shows the
6967 gone status as well.
6969 * Fixed setting server and router operator privileges in the
6970 server's UMODE command. Affected file silcd/command.c.
6972 * Merged the SKE KE1 and KE2 payloads into one payload. The
6973 new KE payload is equivalent to the old KE2 payload.
6975 Cleaned up the SKE Start Payload parsing. It now uses the
6976 simple buffer unformatting to do the parsing. A lot faster
6979 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6980 to the SKE that is used to indicate whether both of the SKE
6981 parties should perform authentication. By default only the
6982 responder performs authentication. By setting this flag also
6983 the initiator must do authentication. By default it is unset
6984 since in normal SKE case, client to server connection, only
6985 the responder should do authentication. When doing SKE between
6986 two clients both should perform authentication. Updated the
6987 code and the protocol specs.
6989 * A little fix to IDENTIFY command in the server. Search the
6990 client first by hash not nickname. Affected file is
6993 * Fixed the silc_client_close_connection to support closing
6994 the client to client connections wihtout deleting too much
6995 data. Affected file lib/silcclient/client.c.
6997 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6998 are received if protocol used to be active but is not anymore
6999 the application would crash due to NULL pointer dereference.
7000 Affected files silcd/server.c and lib/silcclient/client.c.
7002 * Added `hash' field to the SilcClientConnection to include
7003 the hash function negotiated in the SKE protocol.
7005 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7006 to set the channel founder authentication data. A client can
7007 claim the founder rights later by providing the authentication
7008 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7009 This way the channel founder can regain the channel founder
7010 privileges even it is left the channel. This works only on
7011 local server and the client must be connected to the same
7012 server to be able to regain the founder rights. Updated the
7013 protocol specs accordingly.
7015 Added support to the CMODE command in the client to set the
7016 founder auth data. Read the README to see how to set it.
7018 Added support to the CUMODE command to claim the founder
7019 rights. Read the README to see how to do it.
7021 Added support for the founder authentication to the Channel
7022 Entry in the server. Affected file silcd/idlist.h.
7024 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7025 server's CMODE command. Affected file silcd/command.c.
7027 * Added the following new functions into lib/silccore/silcauth.[ch]:
7028 silc_auth_get_method and silc_auth_get_data.
7030 * The server now saves the remote hosts public key to the
7031 SilcIDListData pointer. Affected file silcd/protocol.c.
7033 * The normal server now does not remove the channel entry from
7034 the cache if the founder authentication data is set. It used
7035 to remove it if the founder was the last one on the channel on
7036 the server and left the channel. The auth data is saved and
7037 if the channel is re-joined later the old entry is used with
7038 the old auth data. Affected files silcd/command_reply.c and
7041 * Removed the `pkcs' field from the SilcIDListData structure
7042 in the server; it is not used. Affected file silcd/idlist.h.
7044 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7046 * Fixed packet processing on slow links. Partial packets were
7047 never re-processed because the incoming data buffer was cleared
7048 by the application. Application must not directly clear the
7049 sock->inbuf, the packet processing routines handle it. Fixed
7050 this in client library and in server.
7052 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Fixed the WHOIS and IDENTIFY send reply function to really
7055 check whether to send list or just one entry. Affected file
7058 * Cleaned up the LEAVE command's channel key distribution. The
7059 affected file silcd/command.c.
7061 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7062 can enforce the channel mode as well. In that case the ID
7063 includes the ID of the server. The code now enforces the
7064 mode change if the router have different mode than the server.
7066 * The notify client operation with CMODE_CHANGE notify can now
7067 return NULL client_entry pointer if the CMODE was not changed
7068 by client. Application must check for this.
7070 * Added <Server ID> argument to INFO command to support server
7071 info fetching by Server ID.
7073 * Added silc_server_announce_get_channel_users to get assembled
7074 packets of channel users of the specified channel. Affected
7075 file silcd/server.[ch].
7077 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7078 was freed underneath the ID Cache.
7080 * Re-announce clients when the server received CHANNEL_CHANGE
7081 notify from the router. Affected file silcd/packet_send.c.
7083 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7086 crashed since it did not handle the fact that there is no cipher
7087 called "3" and didn't check the error condition. Now fixed.
7089 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7090 flag. It can be used to send message requests.
7092 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7094 * Implemented the RESTART command in the client.
7096 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7097 notice type messages. Added notice printing to the user
7100 * The channel keys are not re-generated if the channel's mode
7101 is PRIVKEY, ie private key on the channel exists. Affected
7102 files silcd/server.c and silcd/command.c.
7104 * Fixed a little bug in channel message delivery when channel
7105 private keys are set in the server. Affected file is
7106 silcd/packet_send.c.
7108 * Changed the setting on channel->on_channel = TRUE from the
7109 silc_client_save_channel_key to the JOIN command reply. The
7110 key payload is not received if the private channel key is set.
7111 Affected file lib/silcclient/command_reply.c and the
7112 lib/silcclient/client_channel.c.
7114 * When the CMODE_CHANGE notify is sent and the channel private
7115 key mode is removed the channel key must be re-generated in
7116 other cells as well. Added this support for the router in the
7117 silcd/packet_receive.c.
7119 * Added new local command NOTICE to send notice message on
7120 channel. Affected file silc/local_command.[ch].
7122 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Added new local command ME to the client. It is used to send
7125 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7126 some action. Affected file silc/local_command.[ch].
7128 * Changed channel_message and private_message client operations
7129 to deliver the message flags to the application. Added also
7130 the `flags' arguments to the silc_client_send_channel_message
7131 and silc_client_send_private_message functions. Affected file
7134 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7136 * Redefined the Private Message Payload to support private message
7137 keys and to support the new private message flags. Updated
7138 the protocol specs. Flags makes it possible to have for example
7139 CTCP style messages.
7141 * Added new type SilcPrivateMessagePayload and defined an API
7142 for it in the lib/silcclient/silcprivate.[ch].
7144 * Tested private message private keys successfully. Tested the
7145 private message key set, unset and list commands with the new
7148 * Redefined the Channel Message Payload to include the channel
7149 message flags (equal with private message flags) to support
7150 for example CTCP style messages.
7152 * Defined some of the message (for channel and private message)
7153 flags. Updated the protocol specs and added the flags to the
7154 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7156 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7158 * Added SilcKeyAgreementStatus type to the key agreement routines
7159 to indicate the current status and error if one occured.
7160 The status types are defined in the lib/silcclient/silcapi.h.
7162 * Added new local command KEY that is used to set and unset private
7163 keys for channels, set and unset private keys for private messages
7164 with remote clients and to send key agreement requests and
7165 negotiate the key agreement protocol with remote client. The
7166 key agreement is supported only to negotiate private message keys,
7167 it currently cannot be used to negotiate private keys for channels,
7168 as it is not convenient for that purpose.
7170 * Fixed a minor pending callback setting bug in the function
7171 silc_client_get_client_by_id_resolve, now the function works.
7172 Affected file lib/silcclient/idlist.c.
7174 * Added function silc_net_get_local_port to get local bound
7175 port by socket. Added to lib/silcutil/silcnet.[ch].
7177 * Added `sockets' and `sockets_count' fields to the SilcClient
7178 object. They hold the sockets of the listenning sockets in
7179 the client. Listenning sockets may be for example the key
7180 agreement server. Affected file lib/silcclient/client.[ch].
7181 Added functions the silc_client_add_socket and the
7182 silc_client_del_socket. They are exported to the application
7185 * Added ~./silc/clientkeys to support other client's public keys.
7187 * Renamed verify_server_key client operation to verify_public_key
7188 and added one argument to indicate the type of the connection
7189 (server, client etc.).
7191 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Added silc_server_connection_auth_request to handle the
7194 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7195 silcd/packet_receive.[ch].
7197 * Added silc_server_send_connection_auth_request into the
7198 silcd/packet_send.c to send the connection auth request packet.
7200 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7203 * Fixed the public key authentication in responder side in the
7204 server. The `auth_data' pointer includes the SilcPublicKey
7205 not the path to the public key. Affected file silcd/protocol.c.
7207 * Implemented the public key authentication in the initiator side
7208 in the server. Affected file silcd/protocol.c.
7210 * Removed the [RedirectClient] config section from the server
7211 configuration. Is not needed and I don't want to implement it.
7213 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Cleaned up the CMODE command in the server. It now works
7216 correctly and supports all the modes defined in the protocol.
7217 Affected file is silcd/command.c.
7219 * Added `hmac_name' field to the SilcChannelEntry in the server
7220 to hold the default HMAC of the channel. It can be set when
7221 creating the channel (with JOIN command). Affected files
7224 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7225 type to indicate the change of the current cipher and hmac
7226 on the channel. Client can safely ignore the <cipher> argument
7227 (if it chooses to do so) since the CHANNEL_KEY packet will
7228 force the channel key change anyway. The <hmac> argument is
7229 important since the client is responsible of setting the new
7230 HMAC and the hmac key into use.
7232 * Fixed the CMODE command in the client library as well.
7234 * Tested CMODE command in router environment successfully.
7236 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7238 * Show the version of the remote client (or server) when connecting
7239 to the server. It is logged to the log file. Affected file
7240 is silcd/protocol.c.
7242 * Fixed the KILLED notify handling in the client library. The
7243 client must be removed from all channels when receiving the
7246 Also, do not remove the client entry when giving the KILL
7247 command but when the KILLED notify is received.
7249 * Removed silc_idlist_find_client_by_nickname from the server.
7250 Not needed anymore. Affected files silcd/idlist.[ch].
7252 * Implemented the CHANNEL_CHANGE notify type handling to the
7253 server. Affected file silcd/server.c.
7257 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7259 * Added silc_server_send_notify_invite to send the INVITE
7260 notify between routers.
7262 * Implemented the INVITE command correctly to the server.
7264 * Implemented the INVITE notify type handling in the server.
7266 * Implemented the INVITE command to the client library and on the
7269 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Added function silc_server_get_client_resolve to find the
7272 client entry by ID from all ID lists and then resolve it
7273 (using WHOIS) if it cannot be found. Affected file is
7276 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7278 * Implemented the BAN command to the client library.
7280 * The JOIN command in the server now checks the invite list
7283 * Changed the silc_command_reply_payload_encode_va and the
7284 silc_command_payload_encode_va to support that if argument is
7285 NULL it ignores and checks the next argument. Affected file
7286 lib/silccore/silccommand.c.
7288 * Added silc_server_send_notify_ban to send the BAN notify
7289 type between routers.
7291 * Chaned the silc_notify_payload_encode to support that if
7292 argument is NULL it ignores and checks the next argument.
7293 Affected file lib/silccore/silcnotify.c.
7295 * Tested ban lists in router environment successfully.
7297 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7299 * Implemented BAN command to the server, in silcd/command.[ch].
7301 * Removed the BAN and INVITE_LIST modes from the CMODE command
7304 * Added function silc_string_match to regex match two strings.
7305 Affected files lib/silcutil/silcutil.[ch].
7307 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7309 * Redefined parts of the SilcChannelEntry in the server to support
7310 the new ban and invite lists.
7312 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7314 * Redefined the INVITE command. The same command can be used to
7315 invite individuals to the channel but also to manage the invite
7316 list of the channel (to add to and remove from the invite list).
7317 Updated the protocol specs.
7319 * Added new command SILC_COMMAND_BAN that can be used to manage
7320 the ban list of the channel. Updated the protocol specs.
7322 * Removed the channel modes: the SILC_CMODE_BAN and the
7323 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7324 in the CMODE command. The equivalent features are now available
7325 using INVITE and BAN commands. Updated the protocol specs.
7327 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7328 in the network about change in the current ban list. The notify
7329 type is not used by the client.
7331 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7332 support the invite lists.
7334 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7336 * Added new function silc_string_regexify that converts string
7337 including wildcard characters into regex string that can
7338 be used by the GNU regex library. Added into the file
7339 lib/silcutil/silcutil.[ch].
7341 Added silc_string_regex_combine to combine to regex strings
7342 into one so that they can be used as one regex string by
7343 the GNU regex library. Added into the file
7344 lib/silcutil/silcutil.[ch].
7346 Added silc_string_regex_match to match two strings. It returns
7347 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7349 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7351 * Imported GNU regex to the soruce tree into lib/contrib.
7352 Fixed some compiler warning from the regex.c.
7354 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7356 * Fixed MOTD command in the server to work in router environment.
7358 * Fixed the MOTD command in the client library to support
7359 the server argument in the command.
7361 * Added `nickname_len' argument to the silc_idlist_add_client
7362 in the server, as the `nickname' argument may be binary data
7365 * Added silc_idlist_get_channels to return all channels from
7368 * Implemented LIST command to the server. Affected file is
7371 * Implemented the LIST command to the client library and on the
7374 * Added [<user count>] argument to the LIST command reply.
7375 With private channels the user count is not shown.
7377 * Updated TODO and README.
7379 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7381 * The client entry's data.registered must be TRUE even with
7382 global client entry on global client list. The data.registered
7383 is used to check whether the client is anymore in the network,
7384 for example with WHOWAS command so it must be valid.
7386 * Fixed the WHOWAS command in the server. It now actually works
7387 in router environment. Added function into silcd/command_reply.c
7388 silc_server_command_reply_whowas_save.
7390 * Added silc_idlist_purge function to the silcd/idlist.c
7391 to periodically purge the ID Cache.
7393 * Fixed INFO command in the server. It works now in router
7394 environment. Added <server name> argument to the INFO command
7395 reply. Updated the protocol specs.
7397 * Fixed minor bug in silc_idcache_purge to not purge if the
7398 expire value is zero.
7400 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7401 they were buggy because of the WHOWAS information.
7403 * Fixed local command MSG to handle the async resolving of
7404 the remote client properly. It used to fail the first MSG.
7405 Affected file silc/local_command.c.
7407 * Added `data_len' field to SilcIDCache context.
7409 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7411 * Update TODO. Todo in commands in the server.
7413 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7415 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7416 used by routers as broadcast packet to inform other routers
7417 about the changed user mode.
7419 Implemented the notify handling in the server. Affected file is
7420 silcd/packet_receive.c. Added the function
7421 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7423 * Added new generic Channel Payload and deprecated the New Channel
7424 Payload. The New Channel Payload is now the generic Channel
7427 * Added new argument `mode' to the silc_server_send_new_channel
7428 as it is required in the Channel Payload now.
7430 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7431 and created a new and real SilChannelPayload to represent the
7432 new generic Channel Payload. Implemented the encode/decode
7433 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7435 * Added silc_server_get_client_channel_list to return the list
7436 of channels the client has joined for WHOIS command reply.
7437 Affected file silcd/server.[ch].
7439 * Implemented the channel list sending in the WHOIS command reply
7440 in server and in the client.
7442 Implemented the channel list displaying on the user interface
7443 as well. Affected file silc/client_ops.c.
7445 * Added silc_channel_payload_parse_list to parse list of Channel
7446 Payloads. It returns SilcDList list of SilcChannelPayloads.
7447 Client for example can use this function to parse the list of
7448 channels it receives in the WHOIS command reply. The caller
7449 must free the list by calling silc_channel_payload_list_free.
7450 Affected files lib/silccore/silcchannel.[ch].
7452 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * Added one new argument <user mode> to the WHOIS command reply
7455 to return the mode of the user in SILC. Updated the protocol
7458 Implemented it to the server and client.
7460 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7462 * Fixed the mode printing on the user interface on joining.
7463 Affected file silc/client_ops.c.
7465 * Implemented the UMODE command and user modes in general to the
7466 client library and to the user interface.
7468 * Implemented the UMODE command to the server.
7470 * The server now sends UNKNOWN_COMMAND error status if client sends
7471 unknown command. Affected file silcd/command.c.
7473 * All server commands now handle the command identifier the right
7474 way when sending the command reply to the client. The client can
7475 use to identify the command replies with the identifier.
7477 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7479 * Added silc_server_get_client_route to resolve the route to
7480 the client indicated by the client ID. Affected file is
7483 * Added silc_server_relay_packet as general function to relay
7484 packet to arbitrary destination. This deprecates functions
7485 like _send_private_message_key, _relay_notify etc. Affected
7486 file is silcd/packet_send.[ch].
7488 Removed silc_server_send_key_agreement,
7489 silc_server_send_private_message_key and
7490 silc_server_packet_relay_notify functions from the file
7491 silcd/packet_send.[ch].
7495 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7496 server. Affected file silcd/packet_receive.[ch].
7498 * Implemented the KILL command to the client. Implemented the
7499 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7500 Affected files lib/silcclient/command[_reply].c and
7501 lib/silcclient/client_notify.c. Implemented the KILL notify
7502 printing in the user inteface.
7504 * Fixed a lot silc_parse_nick memory leaks from the client
7505 library in the file lib/silcclient/command.c.
7507 * Changed the silc_server_send_notify_on_channels's `sender'
7508 argument from SilcSocketConnection to SilcClientEntry to
7509 check the sender as entry and not as connection object and not
7510 to send to the client provided as argument. The affected file
7511 is silcd/packet_send.[ch].
7513 * The notify packets that are destined directly to the client used
7514 to not to be processed by the server. Now changed that and the
7515 server processes all notify packets. After relaying the packet
7516 to the client the notify packet is processed in the server.
7518 * The silc_server_free_client_data now checks whether there is
7519 pending outgoing traffic for the client and purges the data to
7520 the network before removing the client entry.
7522 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7524 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7525 an client is killed from the SILC Network. Updated the protocol
7528 Added new function silc_server_send_notify_killed to the
7529 silcd/packet_send.[ch].
7531 * Added function silc_server_packet_relay_notify to relay notify
7532 packets that are destined directly to a client. In this case
7533 the server does not process the notify packets but merely relays
7534 it to the client. Affected file silcd/packet_send.[ch].
7536 Added also silc_server_packet_process_relay_notify to check
7537 whereto relay the notify. Affected file is
7538 silcd/packet_receive.[ch].
7540 * Implemented the KILL command to the server.
7544 * Added the backup schema desgined last fall to the protocol
7545 specs for everyone to see. The specification is in the
7546 *-spec-xx.txt draft and the packet type definitions for the
7547 backup routers is in *-pp-xx.txt draft. Thusly, added also
7548 new packet type SILC_PACKET_CELL_ROUTERS.
7550 * A big security problem in the implementation discovered. The
7551 signoff of an client did not cause new channel key generation
7552 which it of course should've done. The channel keys must be
7553 always re-generated when client leaves (or signoffs) the channel.
7554 The silc_server_remove_from_channels funtion now handles
7555 the channel key re-generation.
7557 * Added `sender' argument to the silc_server_send_notify_on_channels
7558 to not to send the client provided as argument. Affected file
7559 silcd/packet_send.[ch].
7561 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7563 * Implemented OPER and SILCOPER commands into the server and
7566 * Added silc_auth_verify and silc_auth_verify_data to verify
7567 the authentication directly from the authentication payload.
7568 It supports verifying both passphrase and public key based
7569 authentication. Affected file lib/silccore/silcauth.[ch].
7571 * Added `hash' field to the SilcIDListData structure. It is the
7572 hash negotiated in the SKE protocol. Affected file is
7575 * Slight redesigning of the SilcAuthPayload handling routines.
7576 Do not send SilcPKCS but SilcPublicKey as argument.
7578 * Implemented the public key authentication support to the
7579 serverconfig. The public key is loaded from the provided path
7580 and saved as authentication data to void * pointer. Thus,
7581 changed the unsigned char *auth_data to void *auth_data;
7583 * Fixed SHUTDOWN command to send the reply before the server
7584 is shutdown. :) Affected file silcd/command.c.
7586 * Fixed fatal bug in CONNECT command. The hostname was invalid
7587 memory and server crashed. Affected file silcd/command.c.
7589 * Fixed fatal bug in CLOSE command. The server_entry became
7590 invalid but was referenced later in the command. Affected file
7593 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7595 * Fixed fatal bug in failure packet handling. Server ignored
7596 the failure and thus crashed when it came.
7600 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7602 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7603 that the command may be executed only once in (about) 2 seconds.
7604 The old SILC_CF_LAG flag is same but allows command bursts up
7605 to five before limiting.
7607 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7608 server code. Various commands now includes the CF_LAG_STRICT
7609 flag to disallow any kind of miss-use of the command.
7611 * Fixed the silc_buffer_unformat to not to allocate any data
7612 if the length of the data is zero. It used to allocate the
7613 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7615 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Changed the format of AdminConnection configuration section
7618 in the server. Added username of the admin to the format.
7619 Affected files silcd/serverconfig.[ch].
7621 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7622 to return admin configuration data by host, username and/or
7625 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Implemented WHOWAS command to the server. Added the functions:
7629 silc_server_command_whowas_parse,
7630 silc_server_command_whowas_send_reply,
7631 silc_server_command_whowas_from_client and
7632 silc_server_command_whowas_from_server
7634 * Added <Client ID> argument to the WHOWAS command reply. Updated
7635 the protocol specs accordingly.
7637 * Implemented WHOWAS command and command_reply to the client
7640 Implemented the WHOWAS printing on the user interface.
7642 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7644 * Added new argument to the WHOWAS command reply, the real name.
7645 It is an optional argument. Updated the protocol specs.
7647 * Added SilcIDCacheDestructor callback that is registered when
7648 the SilcIDCache is allocated. The callback is called when
7649 an cache entry in the ID Cache expires, or is purged from the
7650 cache. Added into lib/silccore/idcache.[ch].
7652 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7653 to destruct the client entries when the cache entry expires.
7654 Other ID Cache's in server and in the client library ignores
7657 * If the ID Cache entry's `expire' field is zero then the entry
7658 never expires. Added boolean `expire' argument to the
7659 silc_idcache_add function in the lib/silccore/idcache.[ch].
7660 If it is TRUE the default expiry value is used.
7662 * Added silc_server_free_client_data_timeout that is registered
7663 when client disconnects. By default for 5 minutes we preserve
7664 the client entry for history - for WHOWAS command.
7666 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7668 * Added support to the server to enforce that commands are not
7669 executed more than once in 2 seconds. If server receives
7670 commands from client more frequently, timeout is registered
7671 to process the commands. Affected file silcd/command.c.
7672 Added new function silc_server_command_process_timeout.
7674 * Changed NICK_NOTIFY handling in client library to check that
7675 if the client's nickname was changed, so there is no need to
7676 resolve anything from the server.
7678 * Removed error printing from the WHOIS and IDENTIFY commands.
7679 If error occurs then it is ignored silently in the client library.
7680 The application, however, may map the received error to
7681 human readable error string. The application currently maps
7682 the NO_SUCH_NICKNAME error to string.
7684 * Made the command status message public to the application. Moved
7685 them from lib/silcclient/command_reply.c to
7686 lib/silcclient/command_reply.h. The application can map the
7687 received command status to the string with the
7688 silc_client_command_status_message function.
7690 * Added check to the server to check that client's ID is same
7691 as the Source ID in the packet the client sent. They must
7694 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7696 * Added dist-bzip hook to the Makefile.am to make bzip2
7697 compressed distributions.
7699 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Server now enforces the maximum length for the nickname and
7702 the channel as protocol specification dictates. 128 bytes for
7703 nickname and 256 bytes for channel name.
7705 * Moved the WHOIS printing to the application. The client libary
7706 does not print out the WHOIS information anymore, the application
7707 must do it. Renamed silc_client_command_reply_whois_print to
7708 the silc_client_command_reply_whois_save.
7710 The client's idle time is also sent to the application now, and
7711 the idle is shown on screen.
7713 * Added silc_client_command_reply_identify_save to save the
7714 received IDENTIFY entries.
7716 * Do not check for channel private keys in message sending and
7717 reception if the channel does not have the PRIVKEY mode set.
7718 Affected file lib/silclient/client_channel.c.
7720 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7722 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7723 just surfaced after chaning the JOIN procedure.
7725 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7727 * Added silc_client_get_clients_by_list to get client entries
7728 from Client ID list, that is returned for example by JOIN
7729 and USERS command replies. The application should use this
7730 function for example when JOIN command reply is received to
7731 resolve the clients already on the channel (library does not
7732 do that anymore as USERS command reply is not used in the JOIN
7733 procedure anymore). Affected files lib/silcclient/silcapi.h and
7734 lib/silcclient/idlist.c.
7736 * JOIN command reply and USERS command reply returns now SilcBuffer
7737 pointers instead of unsigned char pointers when returning
7738 the client list and mode list.
7740 * Added <Client ID> argument to the JOIN command reply, mainly
7741 for the server to identify for which client the command was
7742 originally sent. Updated protocol specs accordingly.
7744 * Added SilcDlist private_key pointer to the SilcChannelEntry
7745 in the client to support the channel private keys. Affected
7746 file is lib/silcclient/idlist.h.
7748 * Added SilcChannelPrivateKey argument to the function
7749 silc_client_send_channel_message so that application can choose
7750 to use specific private ke if it wants to. If it is not provided,
7751 the normal channel key is used, unless private keys are set.
7752 In this case the first (key that was added first) is used
7753 as the encryption key.
7755 * Implemented the support for channel private key handling.
7756 Implemented the following functions:
7758 silc_client_add_channel_private_key,
7759 silc_client_del_channel_private_keys,
7760 silc_client_del_channel_private_key,
7761 silc_client_list_channel_private_keys and
7762 silc_client_free_channel_private_keys
7764 Affected file lib/silcclient/client_channel.c.
7766 * Added the support for the private keys in the channel message
7767 sending and encryption and in the message reception and
7768 decryption. Affected funtions are
7769 silc_client_send_channel_message and silc_client_channel_message.
7771 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7773 * Added SKE's key verify callback to the client library's
7774 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7776 * Removed the statement that server (or router) must send USERS
7777 command reply when joining to the channel so that the client
7778 knows who are on the channel. Instead, the client list and
7779 client's mode list is now sent in the JOIN command reply to the
7780 client who joined channel. This is better solution.
7782 * Added function silc_server_get_users_on_channel and function
7783 silc_server_save_users_on_channel to the silcd/server.[ch].
7785 * Removed function silc_server_command_send_users from the
7788 * Do not show topic on the client library anymore. The topic is
7789 sent in the command reply notify to the application and the
7790 application must show the topic now.
7792 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7794 * Added client searching by nickname hash into the IDENTIFY and
7795 WHOIS commands in the server as they were clearly missing from
7796 them. Affected file is silcd/command.c.
7798 * Fixed a bug in private message receiving in the client library.
7799 The remote ID was freed and it wasn't supposed, now it is
7802 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7804 * Minor fix to the channel payload; allocate the data area, as it
7805 needs to be of specific length.
7807 * If the key agreement port is zero then the operating
7808 system will define the bound port. Affected files are
7809 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7811 * Added new function silc_channel_payload_decrypt into the file
7812 lib/silccore/silcchannel.[ch].
7814 * Moved the channel message etc, check from silc_packet_decrypt
7815 to applications. The library calls now a generic
7816 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7817 when the packet is either normal or special. This was done to
7818 allow more wide range of checking that was not allowed when
7819 the code was in library. Now applications can do virtually any
7820 checks to the packet and return to the library the decision how
7821 the packet should be processed. Affected files are
7822 lib/silccore/silcpacket.[ch].
7824 Added silc_server_packet_decrypt_check to the server and
7825 silc_client_packet_decrypt_check to the client library.
7827 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7828 to send with specified source and destination information.
7830 * Channel message delivery between routers was broken after the
7831 channel key distribution was fixed earlier. The channel key
7832 was used be to distributed to other routers as well which is not
7833 allowed by the protocol. Now this is fixed and channel keys
7834 really are cell specific and the channel message delivery between
7835 routers comply with the protocol specification.
7837 * Fixed various commands in server to check also the global list
7838 for the channel entry and not just the local list. The affected
7839 file silcd/command.c.
7841 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7843 * Added assert()s to buffer formatting and unformatting routines
7844 to assert (if --enable-debug) when error occurs. Affected
7845 file: lib/silcutil/silcbuffmt.c.
7847 * Changed to auto-reconnect to check whether the remote host is
7848 router and register the re-connect timeout if it is. It used
7849 to check that whether we are normal server, but router must do
7850 auto-reconnect with another router as well. Affected file
7853 * Removed the [<key len>] option from CMODE command as the cipher
7854 name decides the key length, nowadays. See the defined ciphers
7855 from the protocol specification.
7857 * Added [<hmac>] option to the CMODE command to define the HMAC
7858 for the channel. Added SILC_CMODE_HMAC channel mode.
7860 * Added [<hmac>] option for the JOIN command so that user can
7861 select which HMAC is used to compute the MACs of the channel
7864 * Added Hmac field to the Channel Message Payload. The integrity
7865 of plaintext channel messages are now protected by computing
7866 MAC of the message and attaching the MAC to the payload. The
7867 MAC is encrypted. Now, it is clear that this causes some
7868 overhead to the size of the packet but rationale for this is that
7869 now the receiver can verify whether the channel message decrypted
7870 correctly and also when private keys are set for the channel the
7871 receiver can decrypt the packet with several keys and check from
7872 the MAC which key decrypted the message correctly.
7874 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7875 lib/silccrypt/silccipher.[ch].
7877 * Added silc_hash_len to return the digest length into the
7878 lib/silcrypt/silchash.[ch].
7880 * Rewrote parts of Silc Channel Payload interface in the
7881 lib/silccore/silcchannel.[ch]. The encode function now also
7882 encrypts the packet and parse function decrypts it.
7884 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7886 * Fixed a minor formatting bug in the SKE's key material processing.
7887 It actually might have processed the keys wrong way resulting
7890 * Redefined the mandatory HMAC algorithms and added new algorithms.
7891 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7892 and hmac-md5 truncated to 96 bits. The mandatory is now
7893 hmac-sha1-96. Rest are optional (including the one that used
7894 to be mandatory). Rationale for this is that the truncated HMAC
7895 length is sufficient from security point of view and can actually
7896 make the attack against the HMAC harder. Also, the truncated
7897 HMAC causes less overhead to the packets. See the RFC2104 for
7900 * Added new [hmac] configuration section. The SKE used to use
7901 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7902 is of course wrong. The official names that must be proposed in
7903 the SKE are the ones defined in the protocol specification
7904 (hmac-sha1-96 for example). The user can configure any hmac
7905 using any hash function configured in the [hash] section. At
7906 least, the mandatory must be configured.
7908 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7910 * Added HMAC list to the SKE proposal list. It has now both
7911 hash algorithm list and HMAC list. This makes the protocol
7912 incompatible with previous versions. The SKE now seems to work
7913 the way it is supposed to work, for the first time actually.
7915 * Defined plain Hash algorithms to the protocol specification.
7918 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7920 * Implemented support for key agreement packets into the server.
7921 Added functions silc_server_key_agreement and
7922 silc_server_send_key_agreement. Other than these functions,
7923 server has nothing to do with this packet.
7925 * Added support for private message key packets into the server.
7926 Added functions silc_server_private_message_key and
7927 silc_server_send_private_message_key.
7931 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7932 called in the protocol's final callback instead in the END
7933 protocol state. This makes a little more sense and in the same
7934 time in client we can use the same protocol routines for normal
7935 key exchange and to key agreement packet handling as well.
7937 * Added to both client's and server's KE protocol context the
7938 SilcSKEKeyMaterial pointer to save the key material. We will
7939 bring the key material to the protocol's final callback by doing
7940 this. The final callback must free the key material.
7942 * Added SKE's packet_send callback into client's KE protocol
7943 context so that the caller can choose what packet sending function
7944 is used. This way we can use different packet sending when
7945 doing normal SKE when doing key agreement packet handling (in
7946 the key agreement packet handling we do not want to encrypt
7949 * Implemented the responder side of the key agreement routines
7950 in the client. The client can now bind to specified port and
7951 accept incoming key negotiation. The key material is passed
7952 to the application after the protocol is over.
7954 * Implemented the processing of incoming Key Agreement packet
7955 in the client. Added function silc_client_key_agreement to
7958 * Implemented the intiator side of the key agreement routines
7959 in the client. The client can now initiate key agreement with
7960 another remote client. The key material is passed to the
7961 application after the protocol is over.
7963 * Created client_keyagr.c to include all the key agreement
7966 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7967 SILC_TASK_CALLBACK except that it is not static.
7969 * Created client_notify.c and moved the Notify packet handling
7970 from the client.[ch] into that file.
7972 * Created client_prvmsg.c and moved all private message and
7973 private message key routines from the client.[ch] into that file.
7975 * Create client_channel.c and moved all channel message and
7976 channel private key routines from the client.[ch] into that file.
7978 * Changed silc_client_get_client_by_id_resolve to resolve with
7979 WHOIS command instead of IDENTIFY command, in the file
7980 lib/silclient/idlist.c.
7982 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7984 * Implemented the SKE's responder side to the Client library.
7986 * When FAILURE is received to the protocol do not trust it
7987 blindly. Register a timeout to wait whether the remote closes
7988 the connection as it should do it, only after that process the
7989 actual failure. This was changed to both client and server.
7991 * Added client_internal.h to include some of the structures
7992 there instead of client.h in lib/silcclient/.
7994 * Added function silc_task_unregister_by_callback to unregister
7995 timeouts by the callback function.
7997 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7999 * Some "Incomplete WHOIS info" errors has been appearing on the
8000 log files. Took away the entry->userinfo check from WHOIS
8001 reply sending. The entry->userinfo is now " " if client did not
8002 provide one. I thought this was fixed earlier but something
8003 is wrong still. Let's see if the error still appears.
8005 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8007 * Fixed a minor bug in the login when the channel key is
8008 re-generated in the server. It used to generate the key in
8009 wrong order and thus caused problems in the channel traffic.
8011 * Fixed a minor bug in channel key distsribution after
8012 KICK command. The key was not sent to the router even though
8015 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8017 * Added silc_ske_process_key_material_data as generic routine
8018 to process any key material as the SILC protocol dictates. The
8019 function is used by the actual SKE library but can be used by
8020 applications as well. This relates to the private message keys
8021 and the channel private keys since they must be processed the
8022 same way the normal SILC session keys. The protocol dictates
8023 this. Affected files: lib/silcske/silcske.[ch].
8025 Added also silc_ske_free_key_material to free the
8026 SilcSKEKeyMaterial structure.
8028 * Defined silc_cipher_set_key function to set the key for
8029 cipher without using the object's method function. The affected
8030 files: lib/silccrypt/silccipher.[ch].
8032 * Implemented silc silc_client_add_private_message_key,
8033 silc_client_add_private_message_key_ske,
8034 silc_client_del_private_message_key,
8035 silc_client_list_private_message_keys and
8036 silc_client_free_private_message_keys functions in the
8039 Added functions silc_client_send_private_message_key to send
8040 the Private Message Key payload and silc_client_private_message_key
8041 to handle incoming Private Message Key payload.
8043 * Added Cipher field to the Private Message Key payload to set
8044 the cipher to be used. If ignored, the default cipher defined
8045 in the SILC protocol (aes-256-cbc) is used.
8047 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * Removed lib/silcclient/ops.h file.
8051 Redefined parts of the SILC Client Library API. Created new
8052 file silcapi.h that deprecates the ops.h file and defines the
8053 published Client Library API. Defined also private message key
8054 API and channel private key API into the file.
8056 This is the file that the application must include from the
8057 SILC Client Library. Other files need not be included by
8058 the application anymore.
8060 * Added new key_agreement client operation callback and also
8061 defined the Key Agreement library API for the application.
8063 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8065 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8066 is used by clients to request key negotiation between another
8067 client in the SILC network. If the negotiation is started it
8068 is performed using the SKE protocol. The result of the
8069 negotiation, the secret key material, can be used for example
8070 as private message key.
8072 Implemented the Key Agreement payload into the files
8073 lib/silccore/silauth.[ch].
8075 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Redefined ciphers for the SILC protocol. Added some new ciphers
8078 and defined the key lengths for the algorithms. Changed the
8079 code accordingly. The default key length is now 256 bits.
8081 * Fixed SKE key distribution function silc_ske_process_key_material
8082 when the key length is more than 128 bits. The default key
8083 length in SILC is now 256 bits.
8085 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8086 to indicate unsupported algorithm.
8088 * Renamed rijndael.c to aes.c and all functions as well.
8090 * Fixed a long standing channel key setting bug in client library.
8091 Weird that it has never surfaced before.
8093 * Fixed bug in channel deletion. If the entire channel is removed
8094 then it must also delete the references of the channel entry
8095 from the client's channel list as the client's channel entry and
8096 the channel's client entry share same memory.
8098 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8100 * Implemented CONNECT and SHUTDOWN commands in the client.
8102 * Implemented CLOSE command to the client.
8104 * Added the function silc_idlist_find_server_by_name into the
8105 files silcd/idlist.[ch].
8107 Added the function silc_idlist_find_server_by_conn into the
8108 files silcd/idlist.[ch].
8110 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8112 * DIE command was renamed to SHUTDOWN. Updated the both code
8115 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8116 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8118 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8121 * Added function silc_server_create_connection function to create
8122 connection to remote router. My server implementation actually
8123 does not allow router to connect to normal server (it expects
8124 that normal server always initiates the connection to the router)
8125 so the CONNECT command is only good for connecting to another
8128 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8130 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8131 or some other client was kicked from the channel.
8133 Implemented the handling of the notify type to both client
8136 Implemented silc_server_send_notify_kicked to send the KICKED
8137 notify. It is used to send it to the server's primary router.
8139 * Implemented the KICK command into server and client.
8141 * Added `query' argument to the silc_idlist_get_client function
8142 to indicate whether to query the client from server or not if
8145 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8146 to indicate that the client is not channel founder.
8150 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8152 * Removed the rng context from SilcPacketContext structure and
8153 changed that the packet routine uses the Global RNG API.
8155 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8157 * Added support for quit message that client can "leave" on the
8158 channel when it quits the SILC. It is ditributed inside the
8159 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8161 Added silc_server_free_client_data that will take the
8162 signoff message as argument.
8164 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8166 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * Updated parts of the protocol specification to keep it up
8171 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8173 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8174 payloads in one packet.
8176 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8177 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8178 use now the new List flag.
8180 * Also deprecated the following packet types: REPLACE_ID,
8181 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8183 * Added list support for Notify packet in server.
8185 * Added silc_server_send_notify_channel_change to send the
8186 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8187 the silc_server_send_replace_id.
8189 * Added silc_server_send_notify_nick_change to send the
8190 NICK_CHANGE notify type. Deprecates the function
8191 silc_server_send_replace_id.
8193 * Added silc_server_send_notify_join to send the JOIN notify type.
8194 Deprecates the function silc_server_send_new_channel_user.
8196 * Added silc_server_send_notify_leave to send LEAVE notify type.
8197 Deprecates the function silc_server_send_remove_channel_user.
8199 * Added silc_server_send_notify_cmode and
8200 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8201 types. Deprecates the silc_server_send_set_mode function.
8203 * Added SERVER_SIGNOFF notify type to indicate that server has
8204 quit. This means that all clients on the channel from that
8205 server will drop. This can be also used when netsplit happens.
8207 Deprecated REMOVE_ID packet type since it is not needed anymore
8210 Added silc_server_send_notify_server_signoff to send the
8211 SERVER_SIGNOFF notify type. Deprecates the function
8212 silc_server_send_remove_id.
8214 Added also silc_server_send_notify_signoff to send the
8215 SIGNOFF notify type.
8217 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8218 SILC protocol from this day on. Changed the protocol
8219 specification as well.
8221 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8222 notify type. It is used between routers to notify about
8223 topic changes on a channel.
8225 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8228 * Partly updated the protocol specification to comply with the
8229 changes now made. It is still though a bit outdated.
8231 * The JOIN notify type now takes one extra argument <Channel ID>.
8232 The packet used to be destined to the channel but now the
8233 JOIN type may be sent as list thus it is impossible to
8234 destine it to any specific channel. By adding this argument
8235 it is again possible.
8237 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * Added CREDITS file. The CHANGES and CREDITS file will appear
8240 in the distribution as well.
8242 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8244 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8245 types in the server's silcd/packet_receive.c.
8247 * Implemented CMODE and CUMODE to work in router environment.
8249 * Fixed minor encoding and decoding buglet from the
8250 lib/silccore/silcmode.c.
8252 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8255 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8257 * Changed all SilcConfigServer* and silc_config_server* to
8258 SilcServerConfig* and silc_server_config*, respectively.
8261 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8263 * Associated the ID (client or server ID) to the Authentication
8264 Payload to avoid any possibility of forging. Updated the
8265 protocol specification and the code accordingly.
8267 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * The RSA key length is now save to the RsaKey context in the
8270 key generation process in lib/silccrypt/rsa.c. The key length
8271 is now used to figure out the maximum size of the block allowed
8272 to be encrypted/signed.
8274 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8275 is equivalent to the silc_mp_mp2bin but does not allocate any
8278 * Changed silc_mp_mp2bin API to take length argument. If it is
8279 non-zero then the buffer is allocated that large. If zero, then
8280 the size is approximated using silc_mp_sizeinbase, which however
8283 * Created Global RNG API which is global RNG that application can
8284 initialize. After initializing, any routine anywhere in the
8285 code (including library) can use RNG without allocating a new
8286 RNG object. This was done to allow this sort of use of the
8287 RNG in code that has no chance to allocate RNG object. All
8288 applications currently allocate this and many routines in the
8289 library use this. Affected file lib/silccrypt/silcrng.[ch].
8291 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8292 it to use the Global RNG API.
8294 * Defined Authentication Payload into protocol specification that
8295 is used during SILC session to authenticate entities. It is
8296 used for example by client to authenticate itself to the server
8297 to obtain server operator privileges.
8299 Implemented this payload into the lib/silccore/silcauth.[ch].
8300 Implemented also routines for public key based authentication
8301 as the new protocol specification dictates.
8303 Moved definitions of different authentication methods from
8304 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8306 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8307 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8308 silc_pkcs_verify_with_hash functions into the file
8309 lib/silccrypt/silcpkcs.[ch].
8311 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8313 * The client entry's userinfo pointer must be always valid.
8314 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8315 will fail since it requires the userinfo. Now, the userinfo
8316 is allocated as "" if actual userinfo does not exist. Actually,
8317 it must exist and it is totally Ok to drop client connections
8318 that does not announce the userinfo. However, we will make
8319 this workaround for now.
8321 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8322 to return the remote port by socket.
8324 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8326 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8327 SILC_SERVER_PENDING_EXEC and added an new macro
8328 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8329 data or when error occurs while processing the pending command.
8331 Added new argument `destructor' into silc_server_command_pending
8332 and to the SilcServerCommandPending object. This destructor is
8333 now called after calling the pending callback or if error occurs
8334 immediately. If error occurs the actual pending callback won't
8335 be called at all - only the destructor. The destructor may be
8336 NULL if destructor is not needed.
8338 All this applies for client library code as well. Similar
8339 changes were made there as well for the pending commands.
8341 In the client, the application must now allocate the
8342 SilcClientCommandContext with the silc_client_command_alloc
8345 * Added reference counter to the SilcServerCommandContext. Added
8346 function silc_server_command_alloc and silc_server_command_dup
8349 Same type of functions added to the client library for the same
8352 * Removed the cmd_ident from IDListData away since it is now
8353 global for all connections. It is the command identifier used
8354 in command sending and with pending commands. The affected file
8357 * Added reference counter to the SilcSocketConnection objecet to
8358 indicate the usage count of the object. The object won't be
8359 freed untill the reference counter hits zero. Currently only
8360 server uses this, and client ignores it. The client must be
8361 set to use this too later. The affected files are
8362 lib/silccore/silcsockconn.[ch]. Added also the function
8363 silc_socket_dup to increase the reference counter.
8365 This was mainly added because it is possible that the socket
8366 is removed underneath of pending command or other async
8367 operation. Now it won't be free'd and proper DISCONNECTING
8368 flags, etc. can be set to avoid sending data to connection that
8369 is not valid anymore.
8371 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8372 the connection. After that it sets SILC_SET_DISCONNECTED.
8373 It is, however, possible that the socket data is not still freed.
8374 The silc_server_packet_process now checks that data is not
8375 read or written to connection that is DISCONNECTED. The socket
8376 get's freed when the reference counter hits zero.
8378 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8380 * Changed the client operation API: channel_message operation's
8381 `sender' is now the client entry of the sender, not the nickname
8382 and the `channel' is the channel entry, not the channel name.
8384 In the private_message operation the `sender' is now also the
8385 client entry of the sender not the nickname.
8387 Affected file is lib/silcclient/ops.h and all applications
8388 using the client operations.
8390 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8392 * Moved the calling of ops->connect() from connect_to_server_final
8393 into receive_new_id functin since that is the point when the
8394 client is actually allowed to send traffic to network. The
8395 affected file is lib/silcclient/client.c.
8397 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8399 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8400 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8401 (if needs broadcasting) instead of broadcasting the packets one
8402 by one which would make a burst in the network traffic.
8404 * Added `broadcast' argument to the functions in silcd/server.[ch]
8405 silc_server_create_new_channel[_with_id] to indicate whether
8406 to send New Channel packet to primary router.
8408 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8410 * Added new function into the silcd/server.[ch] files:
8411 silc_server_create_new_channel_with_id to create new channel with
8412 already existing Channel ID.
8414 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8415 lib/silccore/silcpacket.h. This packet is used t send list of
8416 Set Mode payloads inside one packet. Server uses this to set
8417 the modes for the channels and clients on those channels, that it
8418 announced to the router when it connected to it. The protocol
8419 specification has been updated accordingly.
8421 * The silc_server_new_channel did not handle the packet coming
8422 from normal server as it normally does not send that. However,
8423 when it announces its channels it does send it. Implemented
8424 the support for that.
8426 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8427 into the file lib/silccore/id.h.
8429 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8431 * Fixed memory leaks in the functions silc_idlist_del_client,
8432 silc_idlist_del_channel and silc_idlist_del_server in the file
8433 silcd/idlist.c. All of those leaked like a sieve.
8435 * Fixed some small memory leaks in the client's function
8436 silc_client_notify_by_server.
8438 * Added functions into silcd/server.c: silc_server_announce_clients,
8439 silc_server_announce_channels and silc_server_announce_server.
8440 These functions are used by normal and router server to announce
8441 to its primary router about clients, channels and servers (when
8442 router) that we own. This is done after we've connected to the
8445 These functions effectively implements the following packet types:
8446 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8447 and SILC_PACKET_NEW_ID_LIST.
8449 * Added new functions into the silcd/packet_receive.[ch]:
8450 silc_server_new_id_list, silc_server_new_channel_list and
8451 silc_server_new_channel_user_list to handle the incoming
8452 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8454 * Added support of changing Channel ID in the function
8455 silc_server_replace_id. If the server that announces a channel
8456 to the router already exists in the router (with same name but
8457 with different Channel ID), router is responsible to send
8458 Replace ID packet to the server and force the server to change
8459 the Channel ID to the one router has.
8461 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8462 client that the Channel ID has been changed by the router. The
8463 normal server sends this to the client. Client must start using
8464 the new Channel ID as the channel's ID.
8466 Implemented handling of this new type into lib/silcclient/client.c
8467 into the function silc_client_notify_by_server.
8469 * Added new function silc_idlist_replace_channel_id into the files
8470 silcd/idlist.[ch] to replace the Channel ID.
8472 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8474 * Call silc_server_command_identify_check always when processing
8475 the IDENTIFY command in silcd/command.c
8477 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8479 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8480 send keepalive packets. The packet can be sent by clients,
8481 servers and routers.
8483 Added function silc_socket_set_heartbeat into the file
8484 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8485 If not set, the heartbeat is not performed. The actual
8486 heartbeat is implemented in the low level socket connection
8487 library. However, application is responsible of actually
8490 Added silc_server_send_heartbeat to send the actual heartbeat
8491 packet into silcd/packet_send.[ch]. Server now performs
8492 keepalive with all connections.
8494 * Added silc_task_get_first function into lib/silcutil/silctask.c
8495 to return the timeout task with shortest timeout. There was a bug
8496 in task unregistration that caused problems. TODO has been
8497 updated to include that task system must be rewritten.
8499 * The client library will now resolve the client information when
8500 receiving JOIN notify from server for client that we know but
8501 have incomplete information.
8503 * Rewrote parts of silc_server_remove_from_channels and
8504 silc_server_remove_from_one_channel as they did not remove the
8505 channel in some circumstances even though they should've.
8507 * Encryption problem encountered in server:
8509 The LEAVE command used to send the Channel Key packet to the
8510 router immediately after generating it. However, the code
8511 had earlier sent Remove Channel user packet but not immediately,
8512 ie. it was put to queue. The order of packets in the router
8513 was that Channel Key packet was first and Remove Channel User
8514 packet was second, even though they were encrypted in the
8515 reverse order. For this reason, MAC check failed. Now, this
8516 is fixed by not sending the Channel Key packet immediately but
8517 putting it to queue. However, this is more fundamental problem:
8518 packets that are in queue should actually not be encrypted
8519 because packets that are sent immediately gets encrypted
8520 actually with wrong IV (and thus MAC check fails). So, packets
8521 that are in queue should be encrypted when they are sent to
8522 the wire and not when they put to the queue.
8524 However, the problem is that the current system has not been
8525 designed to work that way. Instead, the packet is encrypted
8526 as soon as possible and left to the queue. The queue is then
8527 just purged into wire. There won't be any fixes for this
8528 any time soon. So, the current semantic for packet sending
8531 o If you send packet to remote host and do not force the send
8532 (the packet will be in queue) then all subsequent packets to the
8533 same remote host must also be put to the queue. Only after the
8534 queue has been purged is it safe again to force the packet
8537 o If you send all packets immediately then it safe to send
8538 any of subsequent packets through the queue, however, after
8539 the first packet is put to queue then any subsequent packets
8540 must also be put to the queue.
8542 Follow these rules and everything works fine.
8544 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8546 * Added new function silc_server_remove_clients_by_server to
8547 remove all client entries from ID list when the server connection
8548 is lost. In this case it is also important to invalidate all
8549 client entires as they hold the invalid server entry. This
8550 fixes fatal bug when server has lost connection and will reconnect
8553 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8555 * Made some sanity checks to silc_server_daemonise like to check
8556 whether the requested user and group actually exists.
8558 * Added sanity check to SKE's silc_ske_responder_finish to check
8559 that the public and private key actually is valid.
8561 * Invalidate the client's nickname when receiving Replace ID
8562 packet and the Client ID is being replaced. This means that the
8563 server will query the nickname if someone needs it (client)
8566 * Sort the ID Cache in client library when the ID Cache data
8567 has changed (needs sorting).
8569 * Do not allow for SILC client to create several connections to
8570 several servers. The client does not support windows right now
8571 and generating multiple connections causes weird behaviour.
8573 Irssi-silc client does support windows and can handle several
8574 connections without problems, see: www.irssi.org and SILC plugin.
8576 * Fixed some places where client was added to the IDList. The
8577 rule of thumb is following (in order to get everything right):
8578 If the client is directly connected local client then the
8579 `connection' argument must be set and `router' argument must be
8580 NULL to silc_idlist_add_client function. If the client is not
8581 directly connected client then the `router' argument must
8582 bet set and the `connection' argument must be NULL to the
8583 silc_idlist_add_client function.
8585 * The funtion silc_server_packet_send_local_channel actually did
8586 not check whether the client was locally connected or not. It
8587 does that now. Fixed a bug related to LEAVE command.
8589 * Fixed Remove Channel User payload parsing bug in server's
8590 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8592 * The server's silc_server_save_channel_key now checks also the
8593 global ID list for the channel as it might not be in the local
8594 list. Fixed a bug related to LEAVE command.
8596 * Is this the end of the [<unknown>] buglet that has been lurking
8597 around for a long time? A little for loop fix in server's
8598 silc_server_command_whois_parse that is used by both IDENTIFY
8599 and WHOIS command. At least, this was a clear bug and a cause
8600 of one type of [<unknown>] buglet.
8602 * WHOIS and IDENTIFY commands call the function
8603 silc_server_command_[whois/identify]_check function even if
8604 we are not router server.
8606 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8608 * Added --with-gmp configuration option. If set the GMP
8609 is always compiled in the SILC source tree. If not set then
8610 it is checked whether the system has the GMP3 installed. If
8611 it has then the GMP won't be compiled (the system's headers
8612 and library is used), if it doesn't have it then the GMP is
8613 compiled in the SILC source tree.
8615 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8617 * Changed RSA private exponent generation to what PKCS #1
8618 suggests. We try to find the smallest possible d by doing
8619 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8620 not security fix but optimization.
8622 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8624 * Added new config entry [Identity] to fork the server and run
8625 it as specific user and group. A patch from Bostik.
8627 * Imported Dotconf configuration library into lib/dotconf.
8628 This will be used to create the SILC configuration files later.
8629 It will appear in the distsribution after this commit.
8631 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8633 * A big code auditing weekend happening. Auditing code for
8634 obvious mistakes, bugs and errors. Also, removing any code
8637 Removed files for being obsolete:
8639 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8640 inline in the file lib/silcutil/silcbuffer.h)
8642 o lib/silcutil/silcbufutil.c (the header has inline versions)
8644 Changed code to fix possible error conditions:
8646 o The buffer formatting routines now check that the destination
8647 buffer really has enough space to add the data. This applies for
8648 both buffer formatting and unformatting
8649 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8650 unformatting was changed to accomodate following rules:
8651 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8652 sent to the function while XXX_*STRING will not allocate or copy
8653 the data into the buffer. Instead it sets the pointer from the
8654 buffer into the pointer sent as argument (XXX_*STRING used to
8655 require that the pointer must be allocated already). This change
8656 makes this whole thing a bit more consistent and more optimized
8657 (note that the data returned in the unformatting with XXX_*STRING
8658 must not be freed now). The routines return now -1 on error.
8660 o Tried to find all code that use buffer_format and buffer_unformat
8661 and added return value checking to prevent formatting and
8662 especially unformatting errors and possible subsequent fatal
8665 o Changed ske->x and ske->KEY to mallocated pointers in
8666 lib/silcske/silcske.h. Fixed possible data and memory leak.
8668 o Added return value checking to all *_parse* functions. Fixed
8669 many memory leaks as well.
8671 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8672 so that buffer overflows would not happen. All code now also
8673 checks the return value as it can fail.
8675 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8677 * Added reconnection support to server if the normal server looses
8678 its connection to the router (for example if router is rebooted).
8679 The server performs normal reconnection strategy implemented
8680 to the server. Affected file silcd/server.c.
8682 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8684 * Added new packet type SILC_PACKET_SET_MODE that is used to
8685 distribute the information about changed modes (for clients,
8686 channels and clients channel modes) to all routers in the
8687 network. Updated the protocol specification accordingly.
8689 Added functions into silcd/packet_send.c and
8690 silcd/packet_receive.c: silc_server_send_set_mode,
8691 silc_server_set_mode.
8693 Added new files silcmode.[ch] into lib/silccore that implements
8694 the encoding and decoding of Set Mode Payload. Added new type
8695 SilcSetModePayload. Moved the definitions of different modes
8696 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8698 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8700 * Oops, a little mistake in server's connection authentication
8701 protocol. The protocol is not ended with FAILURE but with
8702 SUCCESS if the authentication is Ok. :) Affected file is
8705 * Implemented NICK_CHANGE notify handling in server in the file
8706 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8707 the local clients on the channel. After the changing nickname
8708 in router environment snhould work and the [<unknown>] nickname
8709 should appear no more.
8711 The silc_server_replace_id function that receives the Replace ID
8712 payload now sends the NICK_CHANGE notify type also in the file
8713 silcd/packet_receive.c
8715 * Changed WHOIS and IDENTIFY command to support the maximum amount
8716 of arguments defined in protocol specs (3328 arguments). This
8717 fixed a bug that caused problems when there were more than three
8720 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8722 * Added extra parameter, command identifier, to the
8723 silc_client_send_command so that explicit command identifier
8726 Changed that ID list routines uses specific command identifier
8727 when sending WHOIS/IDENTIFY requests to the server so that they
8728 can be identified when the reply comes back.
8730 Affected files lib/silcclient/command.[ch],
8731 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8733 * Added `sender' argument to silc_server_packet_send_to_channel
8734 to indicaet the sender who originally sent the packet to us
8735 that we are now re-sending. Ignored if NULL. Affected file
8736 silcd/packet_send.[ch].
8738 * Added some server statistics support in silcd/server_internal.h
8739 SilcServerStatistics structure and around the server code. Also
8740 send some nice statistics information when client is connecting
8743 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8745 * Fixed channel ID decoding in server's JOIN command reply in
8746 silcd/command_reply.c
8748 * Fixed braodcasting of replace ID payload to not to send it if
8749 we are standalone server in silcd/packet_receive.c.
8751 * Fixed all channel message sending routines to not to send
8752 packets to clients that has router set, since they are routed
8753 separately in the same function earlier. Affects file
8754 silcd/packet_send.c and all channel packet sending functions.
8756 * In USERS reply, res_argv[i] are not allocated, the table
8757 is allocated. Thus changed that free the table, not its
8760 * In server's whois_check and identify_check if the client is
8761 locally connected do not send any WHOIS commands - they are not
8764 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Fixed some minor bugs in client when sending WHOIS command. The
8767 arguments was in wrong order.
8769 * Removed statis function add_to_channel from server in
8770 silcd/command.c that was previously used with the joining but
8773 * Tested USERS command in router environment successfully with two
8774 routers, two servers and two clients.
8776 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8778 * Reorganized the USERS command and command reply in client library
8779 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8780 When the command is given by user we register a pending command
8781 callback that will reprocess the command after the reply has been
8782 received from the server. When reprocessing the packet we then
8783 display the information. Thus, the USERS information is displayed
8784 now in the command callback instead of in the command reply
8785 callback. The processing of the command is same as previously
8786 when server has sent the command reply in the JOINing process.
8788 * Added to USERS command in silcd/command_reply.c to join the client,
8789 we didn't use to know about, to the channel after we've created
8790 a client entry for it. Also, for clienet we did know already still
8791 check whether it is on the channel or not and add it if not.
8793 * Removed silc_server_command_join_notify as the function and its
8796 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8798 * Changed the client's pending command handling to the same as the
8799 server's pending command handling. It is also now possible to
8800 execute command reply functions from other command reply
8801 function as the function callbacks for commands and command
8802 replies are one and same. The pending commands are not static
8803 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8804 in client connection context. Thus, pending commands are server
8805 connection specific as it is convenient.
8807 Changed the function silc_client_command_pending and
8808 silc_client_command_pending_del and added new function
8809 silc_client_command_pending_check. Removed the
8810 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8813 * Added cmd_ident, current command identifier, to the client
8814 connection context in lib/silcclient/client.h to keep track on
8815 command identifiers used in command sending. Client's command reply
8816 function handling now supports the mandatory command identifiers.
8818 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8819 funtions in client to fully support pending command callbacks.
8821 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8822 as one of the arguments to the application in the command reply
8825 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8826 before first releasing SILC but came back. Now it is removed again
8827 and should come back nomore. The FORWARDED flag was used only
8828 by the JOINing procedure by forwarding the command packet to router.
8829 Now, the JOINing procedure has been changed to more generic (due
8830 to various router environment issues) and FORWARDED is not needed
8831 anymore for anything. The protocol specification is yet to be
8834 Now, removed silc_server_packet_forward from server and the flag
8835 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8837 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8839 * Renamed NAMES command to USERS command. The NAMES was named that
8840 due to historical reasons. Now it is renamed. Also, rewrote
8841 parts of the USERS command. The nickname list is not sent anymore
8842 by the server. Only Client ID and mode lists are sent in the USERS
8843 command. Changed this also to the protocol specification.
8845 The client now resolves the names and stuff after it receives
8846 the USERS list from the server when joining to the channel.
8848 * WHOIS and IDENTIFY commands has been changed to support multiple
8849 Client ID's per command. One can now search for multiple users
8850 in the network by sending only one WHOIS or IDENTIFY command.
8851 Changed the code and the protocol specifications.
8853 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8854 uses silc_server_command_whois_parse to parse the request. */
8856 * If normal server, do not parse the WHOIS and IDENTIFY requests
8857 before sending it to the router. Saves some time.
8859 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8861 * Fixed JOIN command on client library. Wrong number of arguments
8862 used to crash the client.
8864 * Added silc_server_channel_has_global function to check whether
8865 channel has global users or not.
8867 * Added silc_server_channel_has_local function to check whether channel
8868 has locally connected clients on the channel.
8870 * The silc_server_remove_from_one_channel now checks whether the
8871 channel has global users or not after given client was removed from
8872 the channel. It also checks whether the channel has local clients
8873 on the channel anymore. If it does not have then the channel entry
8874 is removed as it is not needed anymore.
8876 * The silc_server_notify now checks on JOIN notify whether the joining
8877 client is one of locally connected or global. If it is global then
8878 the channel has now global users on the channel and that is marked
8879 to the channel entry. Also, it now saves the global client to
8880 global list who is joining and JOINs it to the channel. This is
8881 for normal server, that is.
8883 Changed silc_server_send_notify_on_channel,
8884 silc_server_packet_relay_to_channel and
8885 silc_server_packet_send_to_channel check if we are normal server
8886 and client has router set (ie. global client) do not send the
8887 message to that client, as it is already routed to our router.
8889 * Implemented LEAVE notify type handling in silc_server_notify
8892 * Tested LEAVE command in router environment successfully. Tested
8893 with two routers, two servers and two clients.
8897 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8899 * Implemented SIGNOFF notify type handling in silc_server_notify
8902 * silc_server_remove_id now removes the client entry from all channels
8903 it has joined and thusly sends SIGNOFF notify type.
8905 * Rewrote the NAMES list generation in server by removing two excess
8906 loops. The lists are created now inside one loop.
8908 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8910 * silc_server_remove_channel_user checks now also global list
8911 for channel and client.
8913 * silc_server_new_channel_user checks now both local and global
8914 list for channel and client. Fixed a bug in client id decoding.
8915 Used to decode wrong buffer.
8917 * silc_server_channel_message checks now both local and global
8918 list for channel entry.
8920 * Tested channel joining (hence JOIN) in router environment
8921 successfully. Tested with two routers, two servers and two
8924 * Tested channel message sending in router environment successfully.
8926 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8928 * Added silc_server_save_channel_key into server.[ch] to save the
8929 received channel key in Channel Key payload processing. It is
8930 also used in JOIN command reply handling.
8932 Equivalent function silc_client_save_channel_key added into
8933 client.[ch] into client library.
8935 * Changed JOIN command reply to send information whether the channel
8936 was created or not (is existing already) and the channel key
8937 payload. Changed protocol specs accordingly.
8939 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8940 the request was sent by ID and not by nickname. Crashed on
8943 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8945 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8946 now correctly save the received data.
8948 * silc_server_free_sock_user_data now notifies routers in the
8949 network about entities leaving the network.
8951 At the same time implemented functions silc_server_remove_id
8952 and silc_server_send_remove_id to receive and send REMOVE_ID
8953 packets. The packet is used to notify routers in the network
8954 about leaving entities. The ID removed will become invalid in
8957 * Added function silc_idlist_del_server into server. Removes and
8958 free's server entry from ID list.
8960 * silc_server_private_message function now checks, if we are router,
8961 that the destination ID really is valid ID, naturally.
8963 * In router when NEW_ID packet is received (for new client) the
8964 hash of the Client ID is saved in the ID Cache but the
8965 client->nickname is set to NULL, instead of putting the hash
8968 IDENTIFY command now also checks that client->nickname must be
8969 valid. If it is not if will request the data from the server who
8970 owns the client. Added new function
8971 silc_server_command_identify_check.
8973 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8974 to set the command to already allocated Command Payload.
8976 * Tested private message sending in router environment with two
8977 routers, two servers and two clients. Fixed minor bugs and now
8980 * Fixed segfault from client's NAMES command. Used to crash if
8983 * Forwarded packets must not be routed even if it is not destined
8984 to the receiver. Changed server code comply with this.
8986 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8988 * Added `require_reverse_mapping' boolean value to ServerParams
8989 structure. If TRUE (not default) the server will require that
8990 the connecting host has fully qualified domain name.
8992 If the reverse mapping is not required and hostname could not be
8993 found the IP address is used as hostname.
8995 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8997 * Implemented version string checking to both client and server.
8998 The check is incomplete currently due to the abnormal version
8999 strings used in development version of SILC.
9001 * Changed all command functions in server to use the new
9004 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9006 * Changed char *data to unsigned char *data in ID Cache system to
9007 support binary data as ID Cache data. Changed code to support
9008 binary data in lib/silccore/idcache.c.
9010 * Renamed silc_server_packet_relay_command_reply to
9011 silc_server_command_reply as it is normal packet receiving
9012 function. Rewrote the function to accept command replys for
9013 servers and not only for clients.
9015 * Mark remote router always as registered server if we are connecting
9016 to it. Otherwise, commands sent by the router to us are ignored.
9018 * All ID List find routines now returns the ID Cache Entry pointer
9019 as well if requested.
9021 * WHOIS command works now in router environment, tested with two
9022 routers, two servers and two clients.
9024 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9025 in router environment (as it is almost equivalent to WHOIS) but
9026 hasn't been tested thoroughly. Added new functions:
9028 silc_server_command_identify_parse
9029 silc_server_command_identify_send_reply
9030 silc_server_command_identify_from_client
9031 silc_server_command_identify_from_server
9033 * Disabled route cache adding because adding two different ID's with
9034 same IP replaces the old cache entry thus giving wrong route.
9035 The entry->router->connection is always the fastest route anyway
9036 so route cache may not be needed. Of course, new routes maybe
9037 established after receiving the ID when the entry->router->connection
9038 might not be anymore the most optimal.
9040 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9042 * Add route cache for received ID for fast routing.
9044 * Added silc_server_packet_route to route received packet on router
9045 that is not destined to us.
9047 * Renamed silc_server_get_route to silc_server_route_get.
9049 * Added id_string and id_string_len fields into SilcServer to
9050 include encoded ServerID for fast comparing without excess
9051 encoding of the ID's.
9053 * Cleaned up WHOIS command on server side. Added following static
9056 silc_server_command_whois_parse
9057 silc_server_command_whois_check
9058 silc_server_command_whois_send_reply
9059 silc_server_command_whois_from_client
9060 silc_server_command_whois_from_server
9062 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9063 arguments in command replies. All command functions should be
9064 updated to use this macro.
9066 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9068 * Minor typo fixes on command reply handling on server.
9070 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9072 * Added silc_server_command_add_to_channel internal routine to add
9073 the client to the channel after router has created the channel and
9074 sent command reply to the server.
9076 * Added generic silc_server_send_command to send any command from
9079 * Use static buffer with ID rendering instead of duplicating data.
9081 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9083 * Fixed a channel user mode bug when joining to a channel server gave
9084 everybody channel founder rights, oops.
9086 * We mark ourselves as the router of the incoming server connection
9087 if we are router ourselves. This way we can check in some packet
9088 sending functions whether it is locally connected server. For
9089 incoming router connections we put NULL.
9091 * For router sending packets locally means now always sending the
9092 packet cell wide; to local clients and local servers. For normal
9093 server sending packet locally means sending it to only local
9096 * Fixed the JOIN command to really work in router environment. If the
9097 channel is created it is always created by the router. Router is
9098 also responsible of making the initial joining to the channel,
9099 sending JOIN notify to the sending server and distributing
9100 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9101 does not exist server doesn't do anything else but forward the
9102 command to the router which performs everything.
9104 * Added silc_server_send_channel_key function to send the Channel Key
9107 * Added silc_server_create_channel_key to create new channel key. The
9108 channel key is now re-generated everytime someone joins or leaves
9109 a channel, as protocol dictates. Note: channel->key_len is the
9112 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9114 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9115 packet_receive.[ch] to separate packet sending and receiving
9116 routines. The server.[ch] now includes everything else including
9117 actual packet processing (writing and reading data) and other
9120 Renamed silc_server_private_message_send_internal to
9121 silc_server_send_private_message. The routine is still though
9122 used only to relay private messages as server does not send
9123 private messages itself.
9125 Renamed silc_server_new_channel to silc_server_create_new_channel
9126 and added new function sicl_server_new_channel that handles the
9127 incoming New Channel packet. Added also new sending function
9128 silc_server_send_new_channel to send New Channel Payload.
9130 * Added new function silc_server_notify to process incoming notify
9131 packet to the server/router. Server may then relay the notify
9132 to clients if needed.
9134 * Added new function silc_server_new_channel_user to process incoming
9135 New Channel User packet. Router will redistribute the packet and
9136 send JOIN notify to its local clients and locally connected servers
9137 if needed. Normal server will send JOIN notify to its local client
9138 on same channel when received this packet. Added also corresponding
9139 sending function silc_server_send_new_channel_user to sent the
9142 * Added boolean route argument to send_notif_to_channel and
9143 packet_send_to_channel functions to attempt to route the packet
9144 if it is TRUE and send only locally if it is FALSE.
9146 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9148 * silc_server_replace_id now broadcasts the received replace ID
9149 packet if it is not broadcast packet already. The router must
9150 broadcast to inform other routers about changed ID.
9152 * Added backpointer to server's router into SilcServer context in
9153 silcd/server_internal.h.
9155 * Fixed silc_server_packet_broadcast to send correct broadcast
9158 * The channel key is now distributed to the local client as soon
9159 as it is received from the router (in router environment) so that
9160 no other packet may be sent for the channel until client has
9163 * silc_server_remove_channel_user now broadcasts the received
9164 Remove Channel User packet if it is not broadcast packet already.
9165 The router must broadcast to inform other routers about removed
9168 * Added users field into SilcPacketContext that is a reference count
9169 of the context. One can increase the reference count by calling
9170 silc_packet_context_dup which is now changed to just increase the
9171 reference count instead of duplicating the data. The reference
9172 count is decresed by calling silc_packet_context_free that will
9173 free the data after the reference count hits zero.
9175 For now on the packet context and everything allocated into it
9176 (including the raw packet from network) must be freed by calling
9177 the new silc_packet_context_free function. Added also new function
9178 silc_packet_context_alloc that must be used now to allocate the
9179 context. This also means that if a routine is asynchronous from
9180 silc_[client/server]_packet_parse_type the packet context must
9181 be duplicated by calling silc_packet_context_dup. Otherwise it
9182 gets free'd after silc_[client/server]_packet_parse_type returns.
9183 Also, one must remember that if packet is duplicated then its
9184 reference count must be decresed by calling the free function as
9185 many times as it was duplicated.
9187 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9188 from both client and server.
9190 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9192 * Made joining to a channel working in router environment.
9194 * Cleaned up JOIN command on server side and create function
9195 silc_server_command_join_channel internal routine to make the
9198 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9200 * Changed silc_command_pending list to SilcDList. Also, added
9201 `ident' field to SilcServerCommandPending structure to identify
9202 the reply and to call correct callback.
9204 Added silc_server_command_pending_check function to replace the
9205 corresnponding macro. The silc_command_pending list is not
9208 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9209 to set identifier to previously allocated Command Payload. It
9210 is used to set identifier for command when resending Command
9213 * Added silc_command_payload_encode_payload to encode Command
9214 Payload buffer from SilcCommandPayload structure.
9216 * Added silc_argument_payload_encode_payload to encode Argument
9217 payload buffer from SilcArgumentPayload structure.
9219 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9221 * Changed WHOIS command to support router connection on server side.
9222 The whois request is always sent to router unless the server is
9223 standalone server. After server has received the reply from the
9224 router will it send the reply to the client.
9226 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9227 broadcast received broadcast packet. The function is used only
9228 by router. The broadcast packet is always sent to the router's
9231 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9232 render given ID to printable string, for log files for example.
9234 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9236 * Made basic router to router connections working. At least they
9237 can now connect to each other but nothing really works the way
9238 they are supposed - yet.
9240 * Added new initiator token to RouterConnection configuration
9241 file in silcd/serverconfig.[ch]. It is used to tell whether we
9242 are the initiator to the remote router or whether we'll expect
9243 the other end to connect.
9245 * Moved registering of listener task to silc_server_init, hence
9246 the server starts listenning as soon as it is run, even if it
9247 does not have connections to other routers. Let's see how well
9250 * Changed default connection retry timeouts for more suitable in
9253 * Removed cipher and such arguments from silc_idlist_add_client
9254 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9255 Added new function silc_idlist_add_data to add the keys and stuff
9258 * Added SilcIDListData structure and added it to SilcClientEntry
9259 and SilcServerEntry as their first field in the structure. This
9260 way we can explicitly cast the ID entries to the SilcIDListData
9261 structure and get common data for the entries. In past, we had
9262 to first check what type of connection it is and then cast it to
9263 correct ID entry type. Now, we can directly cast the opaque
9264 pointer to the SilcIDListData (no matter what ID entry it actually
9265 is) and get the data needed.
9267 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9269 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9270 in some circumstances even if threre were timeout tasks, though not
9271 IO tasks, but tasks anyway. Now fixed.
9273 * Defined SilcServerConnection structure to hold connection specific
9274 stuff about directly connected servers and routers. The definition
9275 is currently in silcd/server_internal.h. I thought about having
9276 a bit more important role fro this struct but for now it is used
9277 only when connecting to other server (or router actually).
9279 * Added connecting retry support in server when connecting to
9280 router(s). The retry feature implement exponential backoff
9281 algorithm. Also, added SilcServerParams structure to hold default
9282 parameters for server. For now, it include these retry settings
9283 and are hard coded. After server is moded to be as Silc Server
9284 Library this structure will be more important.
9286 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9288 * Changed client librarys channel->clients table to SilcList and
9289 changed code accordingly.
9291 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9293 * Changed client's channel table to SilcList and changed code
9294 accordingly. Also changed SilcChannelClientEntry to include back-
9295 pointer to the channel so that client entry can use that structure
9296 as list as well and we have fast cross-reference to the channel.
9297 This change dramatically decreased the complexity of channel
9298 handling with client entry and vice versa (removed one extra
9299 loop when searching for channel entry from many functions).
9301 * Changed server->sim from table to SilcDList and changed code
9304 * NAMES command can now be used from user interface. It will show
9305 the user list on the channel, neatly.
9307 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9308 Code now saves realname of the user if it becomes available.
9310 * Renamed configure.in to configure.in.pre and made ./prepare
9311 script to automatically add correct version string to
9312 configure.in which it creates from configure.in.pre.
9314 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9316 * NAMES command reply now shows users mode with the nickname when
9319 * Moved silc_client_ch[u]mode[_char] functions from
9320 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9321 place sucks, they are utility functions and should be in some
9324 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9326 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9329 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9333 * Added TRQ (efficient deque and list library) into lib/trq. This is
9334 a very good list library that is currently used in the SILC. Defined
9335 SilcList API over the library because I didn't like the API very
9336 much. See lib/trq/silclist.h for the API and examples of how to
9337 use the API. Fixed various places in the code to use the new
9338 SilcList API. The SilcList is meant for lists that has a structure
9339 already defined as a list. It is not suitable to add just some
9340 context to the list (in TRQ, the context is the list actually).
9342 So, I defined SilcDList that can be used for the purpose where
9343 predefined list structure does not exit. This can be used as
9344 such list. Now some context just can be added to the SilcDList.
9345 Currently this list is not used in the SILC just yet, though there
9346 are a lot places where this can replace dynamically allocated
9347 tables and I will fix these places, later, to use SilcDList.
9348 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9349 and use TRQ internally).
9351 Also fixed some annoying warning messages that the original TRQ
9352 code generated. Also minor changes to TRQ's Makefile.in.
9354 * Added support for querying by Client ID to both WHOIS and
9355 IDENTIFY commands into server, as required by the protocol.
9357 * Removed method function pointers from SilcBuffer structure. They
9358 weren't used to anything and just increased the context size for
9359 no good reason. This change also made silc_buffer_alloc and
9360 silc_buffer_free functions inline functions.
9362 * Disabled command flooding detection support until it's fixed so
9363 that it accepts commands in but does not execute them more than once
9366 * Added silc_net_localhost(), to return local hostname, into
9367 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9368 that must be initialized before calling silc_client_init.
9370 * Added new function: silc_server_send_notify_on_channels to send
9371 notify messages to all channels client has joined. It is assured
9372 that the message is sent only once per client.
9374 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9375 lib/silcutil/silcutil.[ch] as silc_format function. The new
9376 function is generic and is used by server as well, not only by
9377 the logging routines.
9379 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9380 the provided version string was not acceptable. Added new function:
9381 silc_ske_check_version into lib/silcske/silcske.h. The function
9382 must be implemented by the application (client or server) and it
9383 does not reside in the SKE library. The function checks the version
9384 string remote end sent.
9386 * Added back pointers (to opaque context and to SilcSocketConnection)
9387 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9389 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9390 duplicate packet context structure.
9392 * Changed `notify' client operation to send same arguments as client
9393 receives from server except for ID's. ID's are mapped to correct
9394 ID entry and that is returned. Also, if channel entry is not sent
9395 by server but the notify is for channel the channel entry is sent
9396 to application (otherwise application doesn't know that it is for
9397 channel (library gets it from packet's Destination ID)).
9399 * Added silc_client_remove_from_channels into client library to
9400 remove a client from all channels it has joined to. Used when
9401 received SIGNOFF notify from server. Added also new function
9402 silc_client_replace_from_channels to replace old ID entry with
9403 new ID entry on all channels. Used when received NICK_CHANGE
9406 * Fixed ID Cache list handling in silc_idlist_get_client in
9407 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9408 to get (or query) client by ID.
9410 * Updated TODO list.
9412 * Added connection authentication status message defined by the
9413 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9414 support for these into the code in client and server side.
9416 * Added generic function silc_client_send_command to send any command
9417 with variable argument list. Application should use this function
9418 to send commands if the command functions provided by the library
9419 does not suite for the application's user interface needs.
9421 * Added new `failure' client operation. Application is notified about
9422 received failure packet if client is executing a protocol. In this
9423 case the protocol's execution has failed.
9425 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9426 is required by the protocol.
9428 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9429 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9432 * Added status flag to SilcSKE object to indicate realtime status
9433 of the SKE protocol.
9435 * Application receives now exactly same command reply arguments as
9436 the library receives from server. However, if ID is received the
9437 corresponding ID entry is returned to the application (eg. Client
9438 ID is mapped to correct SilcClientEntry entry and that is returned).
9439 Changed command_reply client operation due to this change.
9441 * Changed all ID's in commands and in command replys as ID Payloads.
9442 Change affected both client and server side codes.
9444 All ID's sent in SILC network (with execption of ID's in SILC
9445 Packet header) are sent in ID Payload to support variable length
9448 * Server now notifies nick changes and notifies all clients on
9449 the channels about the new nickname (about the new Client ID,
9452 * Implemented CMODE command to change channel modes. Supports all
9453 channel modes defined by the protocol specs except ban and invite
9454 lists. (Also, private channel key mode is supported but support for
9455 setting private channel key in client is missing, thus, this mode
9456 has no effect on client side (except that server requires that the
9457 client uses private channel key and normal channel traffic does not
9460 Also, invite mode works per se, but INVITE command does not work
9461 yet correctly, so you can set channel as invite only channel but
9462 inviting clients to the channel does not work (it is yet to be
9463 thought what's the best way to do it).
9465 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9466 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9467 Implemented CUMODE command to change user's mode on the channel.
9468 Supports all modes defined by the protocol specs.
9470 * Added NAMES command reply to return users modes on the channel.
9472 * Removed unnecessary and slow ciphers from lib/silccrypt.
9474 * Set SO_KEEPALIVE option to connection sockets by default.
9476 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9478 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9479 redefined the Notify Payload into protocol specs.
9481 * Added silc_id_payload_parse_id to get ID directly from raw
9484 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9486 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9487 accept searching by Client ID as well.
9489 * Added support for LEAVE and SIGNOFF notify types in client library.
9491 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9492 to parse ID Payload from raw data.
9494 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9496 * Added flags parameter into silc_ske_assemble_security_properties
9497 function in lib/silcske/silcske.[ch].
9499 * Changed notify client operation to fit better for notify messages
9500 sent by server. The notify payload received from server is now
9501 passed to the application (after parsing it to SilcNotifyPayload).
9502 It is application's responsibility to retrieve the arguments
9503 from the payload and show the message the way it wants. The message
9504 sent by server is implementation specific.
9506 * Changed public keys to comply with the protocol specification.
9507 Old public keys are not supported anymore and are not compatible.
9509 * Removed nickname from Channel Payload as the latest draft removed
9510 it. The client must resolve the nickname from the NAMES command
9511 reply received when it joined the channel.
9513 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9515 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9517 * Fixed some errors in protocol specification drafts.
9519 * Created lib/silccore/silcnotify.c to implement Notify Payload
9520 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9521 generic payloads described by protocol specifications. The file
9522 includes implementations for ID Payload and Argument Payload.
9524 * Changed Command Payload implementation to use the new Argument
9525 Payload. Changed command_xxxx_payload to command_payload_xxxx
9526 to comply with SILC coding conventions.
9528 * Added suppport for Argument Payload handling in Notify Payload
9529 implementation as protocol requires it. Added the new support
9530 into server and client lib as well.
9532 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9534 * Added support for multiple nicknames on same channel. [n] is
9535 added locally to the nickname if there are more than one same
9536 nicknames on the channel.
9538 * Server now sends all nicknames that matched WHOIS request.
9539 Client also shows the list received from server.
9541 * Added TOPIC command to client side. User can now set and show
9542 current topic on channel.
9544 * Added MOTD command to client and server. Also, server sends the
9545 motd when client connects to the server.
9547 * Changed version strings to comply ISO 8601.
9549 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9551 * Fixed protocol error handling in client library. It should now
9552 cope even if the SKE fails for some reason.
9554 * Made new protocol specification drafts for submitting to IETF.
9556 * Implemented TOPIC command to server in silcd/command.c.
9558 * Added two new notify types into lib/silccore/silcnotify.h:
9559 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9560 notify nickname change and topic setting/change on a channel.
9562 * API change of command_reply operation in client library. The
9563 application gets now the status type received from server as well.
9565 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9567 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9569 * Cras fixed and optimized the packet handling even further and
9570 it should work now. Minor change to the prototype of function
9571 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9573 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9575 * Added new function into lib/silcutil/silcschedule.[ch]:
9576 silc_schedule_with_fd to select() a specified fd. The function
9577 returns after timeout expires or data arrives or goes. The
9578 function is used by packet routines to wait that all data is
9579 received from network.
9581 * Fixed data reading from network in lib/silccore/silcpacket.c.
9582 The code now assures that all data is read from the fd and then
9583 continues packet processing. This was a bug fix since the code
9584 used to drop some data in some circumstances.
9586 * Added new function into lib/silcclient/client.[ch]:
9587 silc_client_start_key_exchange to start key exchange after
9588 connection has been established to server. The code internally
9589 now uses this funtion but its main purpose was to provide it
9590 for applications that perform their own connecting. After
9591 application has created a connection it merely calls this
9592 function to start the key exchange between client and server.
9593 The library takes care of everything else after that.
9595 Updated also lib/silcclient/README to explain the usage of
9598 * Do not send to application information that connection has
9599 been established. Application gets notified it by connect
9602 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9604 * Applied cras's patch to add silc_schedule_one function. The
9605 function runs scheduler once and returns.
9607 * Fixed the scheduler after cras messed it up. The timeout
9608 handling works now as it's supposed to work.
9610 * Added into lib/silccore/ silcnotify.h to include notify
9611 message types support. Changed silc_server_send_notify*
9612 functions, in server.[ch], to support those new notify types.
9613 Added the support for the notify types into client library,
9614 as well. Added new notify client operation into ops.h in
9617 * Changed silc_server_packet_send_to_channel to send normal
9618 packets instead of just channel message packets. The function
9619 is now used to send the notify packets to channels. It is not
9620 used to send channel message packets anymore, as server never
9623 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9624 va_arg()s as it seems to require it nowadays. I guess, if SILC
9625 is compiled with older va_arg() the new code should work anyway.
9627 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9629 * Splitted core library. Core library (lib/silccore) includes
9630 now only SILC protocol specific core (and common) components.
9631 Created new utility library (lib/silcutil) that includes more
9632 generic purpose stuff. The stuff for util library was taken
9633 from the old core library. This was minor and easy split.
9635 * Created SILC Client Library (lib/silcclient) that includes
9636 implementation of the SILC client without user interface. This
9637 was major move from silc/ directory. The code has been changed
9638 so that it is transparent towards the user interface. The
9639 silc/ directory includes now the same user interface as before
9640 and it uses the new client library. Read lib/silcclient/README.
9641 Basicly, the client library performs everything else related
9642 to SILC except user interface handling. Also, configuration
9643 files are considered to be part of user interface and library
9644 does not handle them.
9646 This change also changed a lot of structures, function naming etc.
9647 Most important change was that SilcClientWindow object was
9648 renamed to SilcClientConnection in the client library. Created
9649 also new file lib/silcclient/ops.h. Also added new files
9650 silc/local_command.[ch] and silc/client_ops.[ch].
9652 All these changes were made to make it easier for user interface
9653 designers to create what ever user interface for the SILC client
9656 It is also expected that the server will be moved to lib
9657 directory as well and SILC Server Library will be created;
9658 sometimes in the future.
9660 * Removed Local commands from lib/silccore/silccommand.h as
9661 they are application specific and new client library does not
9662 handle any of those anymore.
9664 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9665 old client implementation in silc/.
9667 * Added support for callback functions in SILC_LOG_* macros.
9668 Application can now set its own callbacks that will be called
9669 instead of using the default functions that will always print
9670 the debug messages to stderr (or stdout). Also, debugging can
9671 now be disabled by setting silc_debug to FALSE and re-enabled by
9672 setting it to TRUE. Note, that logging will still work even
9673 if debugging is disabled.
9675 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9676 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9677 silc_log_reset_debug_callbacks.
9679 * To enable debugging in silc client one must give now -d
9680 option on command line.
9682 * Changed silc_schedule_init to automatically allocate task queues
9683 if they are not allocated before calling it.
9685 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9687 * Added GMP 3.1 into math library.
9689 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9691 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9692 a channel in SILC network. The packet is used by servers and
9693 routers to notify other routers that user has left a channel.
9694 This little feature was missing until now. Added the feature
9695 to protocol specification as well.
9697 Added functions: silc_server_send_remove_channel_user and
9698 silc_server_remove_channel_user into server.[ch].
9700 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9701 lib/silccore/silcpacket.h. However, they are not implemented
9704 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9706 * Fixed joining to a channel and sending channel messages
9707 between server and router. The channel message sending should
9708 now work inside a cell.
9710 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9712 * Fixed the private message sending between server and router.
9713 The private message sending should now work inside a cell.
9715 * Added silc_server_replace_id into server.[ch] to replace
9716 existing ID in the SILC network.
9718 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9719 and silc_idlist_replace_server_id into idlist.[ch] in server.
9721 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9723 * Fixed the server to server connections. Server can again now
9724 connect to router. Router to router connections probably does
9727 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9729 * Added dynamic protocol registering support. Now protocols can
9730 registered and unregistered on the fly. Patch by cras.
9732 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9734 * Added lib/contrib directory to hold routines that some platforms
9735 don't have but are needed by SILC.
9737 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9738 into lin/contrib to provide getopt() and getopt_long() for
9739 those who don't have it.
9741 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9743 * Added AWAY command to client. When away message is set and
9744 client receives a private message packet the client automatically
9745 replies to the sender with the away message.
9747 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9748 bug seemed to be the cause of recent problems when compiling
9751 * Added version detection support to SKE protocol specification
9752 and added the new changes to the SKE implementation as well.
9753 There were other minor changes in the SKE protocol as well.
9755 Many changes in lib/silcske/silcske.[ch] and in
9756 lib/silcske/payload.[ch].
9758 * Added ^U functionality, clear input line. Patch from cras.
9760 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9762 * Mainly small bugfixes on core library. Fixed some debugging
9763 logging and buffer overflow in silclog.c.
9765 * Updated config.sub and config.guess on the distribution tree.
9767 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9769 * Added command lagging support in server. Client may execute
9770 commands now only once in two seconds.
9772 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9774 * Optimized packet reception. MAC computation and checking is now
9775 also more optimized. A lot previously duplicated code is now
9776 used as generic by both client and server.
9778 * Fixed key pair generation in clientutil.c
9780 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9782 * Added into lib/silccore/silcbufutil.[ch] new function;
9783 silc_buffer_realloc.
9785 * Moved generic packet sending/encryption functions to
9786 lib/silccore/silcpacket.[ch] from client and server. Some
9787 rewriting of the functions.
9789 * Moved all generic packet reception/decryption functions to
9790 lib/silccore/silcpacket.[ch] from client and server. The
9791 packet processing is now much cleaner in both client and server.
9792 These were major changes in both client and server.
9794 * Created many common functions in server to do packet sending.
9795 Previously code were duplicated a lot, this has been removed
9798 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9800 * Rewrote major parts of the ID cache system. Don't know
9801 whether it is better now or not but at least the API is more
9804 * Major rewrite on ID cache stuff on client because of the ID
9805 cache API changes. Added idlist.c to client.
9807 * Also major rewrite on ID cache stuff on server as well.
9808 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9809 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9810 in hand, instead they are all put into the ID cache system now.
9811 All server_idlist_* routines uses ID cache now instead of
9812 traversing its own lists (those lists does not exist anymore).
9813 SilcIDList though still exists. Also, SilcXXXEntry's are
9816 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9818 * Finally made the SKE implementation compliant to the protocol
9819 specification. All mp integers are now binary encoded as
9820 opposed being HEX encoded.
9822 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9825 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9826 functions: silc_[encode/decode]_pem. Also added function
9827 silc_encode_pem_file to PEM encode with newlines ('\n') for
9830 * SILC public keys are now encoded either PEM or binary. Same
9831 option is for private keys as well. By default private keys
9832 are binary encoded and public keys PEM encoded. Silly HEX
9833 encoding were removed.
9835 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9836 function to create fingerprints.
9838 * Fixed a bug in SHA1; does not change the original data anymore.
9840 * Partly implemented INFO command on client and server side.
9841 Fixed CLEAR command. Changes to SERVER command; show current
9842 server(s) when giving command without arguments. Added
9843 VERSION command to client.
9845 * Added check to server that unregistered connections cannot
9846 execute commands (unless it is specificly allowed).
9848 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9850 * Fixed screen refresh.
9852 * Fixed channel joining bug from client. On some circumstances
9853 client tried to join to a channel it had already joined.
9855 * Added public key verification process into client's protocol.c.
9856 The client now verifies the public key from user and saves
9857 it into ~./silc/serverkeys/ directory.
9859 Added into: clientutil.[ch]: silc_client_verify_server_key.
9861 * Changed SKE protocol's silc_ske_initiator_finish function
9862 to accept callback function that verifies the received public
9863 key. Removed old silc_ske_verify_public_key function.
9865 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9867 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9868 silc_pkcs_private_key[_data]_set.
9870 * Made the password and public authentication more cleaner in
9871 server's protocol.c.
9873 * Removed historic and obsolete protocol `channel_auth' from
9874 both client and server.
9876 * Removed wrong way of sending command status messages from
9877 server to client in server's command.c. The old way violated
9878 protocol specification.
9880 Changes to silccore/silccommand.[ch]: removed
9881 silc_command_encode_status_payload -> not needed anymore,
9882 changed silc_command_encode_payload_va to accept extra
9883 argument on variable argument list. The argument type must
9884 now be provided to the function. Also, added new function:
9885 silc_command_encode_reply_payload_va which is same as
9886 normal command_encode_payload_va except command status type
9887 is provided as extra argument.
9889 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9891 * Added ~./silc directory handling. The directory includes the
9892 public and private keys for the client.
9894 Added silc_client_check_silc_dir, silc_client_create_identifier
9895 and silc_client_load_keys.
9897 * Implemented SILC protocol compliant public key. Added public
9898 and private key saving to and loading from files.
9900 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9901 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9902 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9903 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9904 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9906 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9907 silc_pkcs_load_[public/private]_key.
9909 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9911 * Added silc_server_get_route (route.[ch]) to get connection
9912 data for the fastest route for given ID.
9914 * Implemented INVITE command on client and server. The command
9915 were re-defined in the SILC Protocol Specification and the
9916 implementation now complies with the specification.
9918 * Implemented PING command on client and server.
9920 * Implemented NAMES command on client and server. The server side
9921 supports currently only normal server not router server yet.
9922 Some changes to NAMES definition in SILC protocol specification.
9924 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9926 * Implemented LEAVE command on client and server.
9928 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9929 again. This change was made to the protocol as well. Server
9930 should not violate the protocol specification anymore.
9932 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9934 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9935 was tested. SOCKS4 was not but should work anyway.