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Author SHA1 Message Date
William Pitcock 0343b3c563 Use get_channel_access() for KICK/TOPIC. 2010-12-07 00:14:42 -06:00
William Pitcock 6ca4dec95a Extend hook_data_channel_activity moduledata with membership struct. 2010-12-06 22:57:04 -06:00
William Pitcock 1f679bfe7b Filter bogus CTCP ACTION messages. 2010-11-05 01:16:03 -05:00
Jilles Tjoelker 02e655aeac Provide an error message when a user does /quote ban. 2010-08-29 15:16:47 +02:00
Jilles Tjoelker 717238d2a2 Add target change for channels. 
This has a separate enabling option channel::channel_target_change.

It applies to PRIVMSG, NOTICE and TOPIC by unvoiced unopped non-opers.

The same slots are used for channels and users.
 2010-08-29 01:26:00 +02:00
Jilles Tjoelker dd9b78dc92 Remove redundant MyClient check, it is already checked above. 2010-08-24 22:46:57 +02:00
William Pitcock 6fb6bd15ae Enforce TS rules on MLOCKs. 2010-08-23 20:22:59 -05:00
Jilles Tjoelker f5455d2cd5 Tweak auto-accept: 
* does not apply to NOTICE (as those may well be automated)
* mirrors +g behaviour so that no useless accept entries are added for services
* respects max_accept, if it would be exceeded the message is dropped with numeric 494
* check moved up so this is checked before floodcount/tgchange
 2010-07-04 17:14:56 +02:00
William Pitcock 0770c9936e Stop griefing through taunting while hiding behind CALLERID. 
This shouldn't provide any way for a client to get on a CALLERID list
without authorization, as if a client is +g already, a CTCP request, for
example, won't be replied to.
 2010-07-03 00:44:55 -05:00
Stephen Bennett 6b8db2daf2 Allow the final parameter of MLOCK to be empty, to remove an existing mlock 2010-05-02 20:42:46 +01:00
Stephen Bennett 1916ed52f8 Branch merge 2010-04-30 22:03:42 +01:00
Stephen Bennett 78e6b731e4 Rework ircd-side MLOCK enforcement: instead of trying to track modes locked on or off, instead keep a simple list of mode letters that are locked, and reject any change to those modes. 2010-04-30 22:01:21 +01:00
Jilles Tjoelker a0ce140ed6 Improve technical documentation of BAN protocol. 2010-04-29 00:26:49 +02:00
Jilles Tjoelker 803ce385bf Fix various compiler warnings. 2010-03-27 20:09:46 +01:00
Jilles Tjoelker dca9e55257 Add propagated resvs, like klines and xlines. 2010-03-27 16:13:57 +01:00
Jilles Tjoelker f89191ace9 BAN: xlines do not have oper reasons, their "reason" is already oper only. 2010-03-18 00:22:35 +01:00
Jilles Tjoelker 3cbbfb2556 Add propagated xlines, like klines. 2010-03-16 23:05:50 +01:00
William Pitcock 8727cbe88a Add propagation of MLOCK state for simple modes. 
Special modes like +j can be tracked easily just by adding the necessary
code to parse them to set_channel_mlock().  This will cover propagation
as well.
 2010-03-07 23:13:39 -06:00
Jilles Tjoelker 5c2b9eaf48 BAN: Reject bans with insufficient non-wildcard characters. 
Such bans are not applied locally, but are propagated normally.
They can only be removed on a server that applies them.

Note that normally KLINE will not accept such bans.
This is mainly for services, differing min_wildcard and
ircd changes.
 2010-03-06 01:45:41 +01:00
Jilles Tjoelker 6229f9f83b Among bans with the same creation time, prefer the one with longest lifetime. 2010-03-05 23:16:28 +01:00
Jilles Tjoelker 9470d75a42 BAN: Avoid fake direction. 2010-03-05 22:53:35 +01:00
Jilles Tjoelker cedb7d05b4 Remove +/- from the BAN message, instead indicating unban with duration=0. 
A kline must now last at least one second since its creation time.

Also add better logic for bans that have already expired
when they come in.
 2010-03-05 22:51:47 +01:00
Jilles Tjoelker 431a1a2784 Add propagated klines. 
A KLINE command without the ON clause now sets a propagated
("global") ban. KLINE commands with the ON clause work as
before.

Propagated klines can only be removed with an UNKLINE command
without the ON clause, and this removes them everywhere.
In fact, they remain in a deactivated state until the latest
expiry ever used for the mask has passed.

Propagated klines are part of the netburst using a new BAN
message and capab. If such a burst has an effect, both the
server name and the original oper are shown in the server
notice.

No checks whatsoever are done on bursted klines at this time.

The system should be extended to XLINE and RESV later.

There is currently no way to list propagated klines,
but TESTLINE works normally.
 2010-03-05 18:36:44 +01:00
Jilles Tjoelker ff91faaf76 Do not penalize for spambot checks if creating a new channel. 2010-02-21 01:45:51 +01:00
Jilles Tjoelker 4eb9a3ca0b JOIN 0: Make spambot check equivalent to PART's. 2010-02-21 01:12:04 +01:00
Jilles Tjoelker 9148f6aa7c Remove dead code: last_join_time is already updated by check_spambot_warning(). 2010-02-21 01:10:04 +01:00
Jilles Tjoelker cf3564d61f Do not check for spambot if the user is not allowed to join the channel. 2010-02-21 01:07:32 +01:00
Jilles Tjoelker 4f2685f3e1 Move target change code to src/tgchange.c, 
so we can use it for /invite as well.
 2010-02-15 21:58:34 +01:00
Jilles Tjoelker c9f01c4f2f target change: Allow free replies. 
When a user receives a private message, notice or RPL_UMODEGMSG,
add the source to a special set of 5 target slots.
These slots are checked in the normal way when sending messages,
allowing a reply without using up a free target.

This feature will not be very useful if a user is being messaged
by many different users; to help this, messages blocked entirely
by +g or +R do not affect the targets. CTCP replies also remain
free in terms of targets.
 2010-02-15 01:07:07 +01:00
Jilles Tjoelker 179becdf5f target change: Overwrite the least recently used target with a new one. 2010-02-15 00:31:17 +01:00
Jilles Tjoelker ad1d39a76f Make the number of targets tracked for target change a #define. 2010-02-13 15:18:17 +01:00
Jilles Tjoelker 1fd171a547 Fix op-moderate (cmode +z) for channel names with '@'. 2010-01-24 19:37:00 +01:00
Jilles Tjoelker 641eb2c3c8 Put back fb7d6089158e, not setting large_ctcp_sent for CTCP ACTION. 2010-01-20 00:03:57 +01:00
William Pitcock 2e918bf515 Merge +C (no CTCP to channels) from ircd-seven. 2010-01-19 02:11:04 -06:00
Jilles Tjoelker 3d0bbdcbe1 Do not set large_ctcp_sent for CTCP ACTION as it does not request a reply. 2010-01-14 01:12:16 +01:00
Stephen Bennett c127b45b83 Revert all presence-related changes 2009-12-08 19:22:55 +00:00
William Pitcock 884b5d41c1 presence: Remove user.away, replaced by a metadata entry. 
Cache the metadata retrieval value where feasible for minimal performance impact.
 2009-06-02 02:03:51 -05:00
Jilles Tjoelker aa9c9ed268 Allow ctcp replies through floodcount after ctcp'ing a large group. 
A large group is any $$ or $# or a channel with more than
floodcount/2 local members, checked on each server separately.
Note that floodcount checks are done on the sender's server.

The special treatment is active for 15 seconds.
 2009-05-17 20:52:16 +02:00
Jilles Tjoelker a416ed2e79 Move check for required CAPABs to mr_server -- CAPAB may not be sent. 
Also fix exit message.
 2009-04-21 18:43:07 +02:00
William Pitcock 5f8d323c59 can_kick hook, based on the ircd-seven one. 2009-04-20 09:20:11 -05:00
Jilles Tjoelker b7b1d686a9 Simplify floodcount checking, it is no longer affected by +g/+R anymore. 2009-04-19 00:04:21 +02:00
Jilles Tjoelker 631b4a542a Use uid/sid for some ERR_CHANOPRIVSNEEDED if they go to a remote client. 2009-04-09 23:45:35 +02:00
Jilles Tjoelker c4d2d01419 Apply +z to messages blocked by +b and +q as well. 
This adds a new server capab EOPMOD which will be used
for an extended topic command also.
 2009-03-29 15:48:07 +02:00
Jilles Tjoelker f93bc39774 Remove some unused variables. 
Found with llvm static analyzer.
 2009-03-01 01:53:40 +01:00
Jilles Tjoelker 6865c0b099 Add channel::only_ascii_channels config option 
to restrict channel names to printable ascii only.
Like disable_fake_channels this only applies to joins
by local users; unlike disable_fake_channels it applies
to opers as well.
 2009-02-22 00:12:21 +01:00
Jilles Tjoelker 161f040940 Update comments for parv[0] removal. 2009-01-18 18:22:43 +01:00
Jilles Tjoelker 3dfaa67120 Replace parv[0] with source_p->name. 2009-01-17 01:18:19 +01:00
Jilles Tjoelker 0a849a8fa9 Do not log ERROR messages from unknowns. 
from ircd-ratbox (androsyn)
 2009-01-17 00:23:02 +01:00
Jilles Tjoelker 463947ad90 Remove more TS5 remnants. 2009-01-16 23:18:10 +01:00
Jilles Tjoelker 4dd5d304eb Log to serverlog when throwing out a server because of a bad nickname. 2009-01-16 23:10:49 +01:00
Jilles Tjoelker 6c77f1f74f Close the local link that sends a TS5 NICK introduction. 
This is no longer supported and was already broken,
sending out a UID message without UID parameter to
other servers.
 2009-01-16 23:08:05 +01:00
Jilles Tjoelker 5cb843c6a5 Remove obsolete comment. 2009-01-07 23:35:24 +01:00
Jilles Tjoelker 6ccac783ae Allow coloured part reasons in -c channels. 2008-11-29 22:22:18 +01:00
Jilles Tjoelker 8feca1768e Allow +z messages from outside if -n. 
This gives a useful meaning to the cmode combo +mz-n:
messages from ops and voices go to all channel members,
messages from anyone else (on or off channel) go to ops.
With +mnz, messages from outside are not allowed at all.
 2008-11-15 22:56:09 +01:00
Jilles Tjoelker 3583564678 Make comment for ms_join() up to date. 2008-11-09 00:05:15 +01:00
Jilles Tjoelker 7b054ca30a Do not send snotes/logs about juped servers trying to connect. 
A juped server is defined as a server that already
exists with a service{} server as uplink.
If a juped server is introduced by another server,
this generates snotes/logs as before.
 2008-09-25 00:00:36 +02:00
Jilles Tjoelker 7bf78de058 Make TS deops appear to come from the same server the other modes come from. 
In particular, this makes atheme changets deops come
from the services server instead of the user's server.
 2008-09-24 23:13:10 +02:00
Jilles Tjoelker 56023eb2e8 Add more detail in squit reason for certain invalid NICK/UID/EUID commands. 2008-09-16 22:53:44 +02:00
Jilles Tjoelker 4a5655b20d Close the link that sends an invalid UID. 
It does not make sense to send a kill using an invlid
identifier to an obviously broken server, as was
previously done.
 2008-09-06 15:13:28 +02:00
Jilles Tjoelker 8c29ec4eeb Remove check that cannot happen due to minparc in Message struct. 2008-09-06 01:33:18 +02:00
Jilles Tjoelker 8f7ca682ec Improve server notices for hub_mask/leaf_mask. 
Local-only server notices kept here because
hub_mask/leaf_mask tends to be specific to a (hub)
server. The same information is now available in
Netsplit notices.
 2008-09-06 01:21:16 +02:00
Jilles Tjoelker c2f73e5dbc Use rb_snprintf() in various places. 2008-09-06 01:00:20 +02:00
Jilles Tjoelker 847ce0e98d Remove comment referencing LazyLeaf. 2008-09-06 00:44:09 +02:00
Jilles Tjoelker b1ace057a7 Avoid empty strings in various notices about rejected server connections. 
These come from the name field which is empty for unknown
connections attempting to become a server.
Instead, put [@255.255.255.255] just like ratbox3 does.
 2008-09-05 22:56:59 +02:00
Jilles Tjoelker 7d4287591f Improve server notices for servers introducing existing servers. 2008-09-05 22:52:39 +02:00
Jilles Tjoelker 8e34ffc66e Improve server notices about duplicate SIDs. 
Note that this is checked after duplicate server names,
so it can only happen if multiple servers have the
same SID configured.
 2008-09-04 01:41:49 +02:00
Jilles Tjoelker d7dc7ae6c1 Remove some dead code. 
found using llvm static analyzer
 2008-08-29 02:53:52 +02:00
Jilles Tjoelker e4bb4f3645 Remove another remnant of server hostmasking. 2008-08-26 00:00:11 +02:00
Jilles Tjoelker db2545b11e Remove an unnecessary check for &channels -- sendto_server() already does it. 2008-07-31 18:11:36 +02:00
Jilles Tjoelker 095efcf0fc Use channel_modes() to convert a new channel's modes to a string. 2008-07-31 17:55:23 +02:00
Jilles Tjoelker c287438827 Let ops/voices bypass tgchange/floodcount if sending to users in their channel. 
This was already possible by using CPRIVMSG/CNOTICE
instead of PRIVMSG/NOTICE.
 2008-07-27 23:34:58 +02:00
Jilles Tjoelker ef57f7fb5e Remove user@server messages to local users. 
These are unreliable in general and only useful
for violating certain restrictions.
Sending such messages to remote servers is still
possible, for securely messaging pseudoservers whether
service{}'ed or not. The special oper-only syntax
opers@server remains as well.
 2008-07-27 22:17:46 +02:00
Valery Yatsko acdf71d9d2 A very draft version of extensions, which are adding can_join hooks for custom channel modes 2008-07-27 12:10:48 +04:00
Jilles Tjoelker c24efdc0b7 Also apply floodcount to messages to remote clients (except services). 
As before, only local clients can have their message blocked.
 2008-07-22 01:46:34 +02:00
Jilles Tjoelker 351d22c09b Do not check floodcount if user is messaging self. 2008-07-13 13:35:43 +02:00
Jilles Tjoelker 9d107a7195 Move nick collision notices from +s to +k. 
Remote nick collisions (Received KILL/SAVE message)
were already on +k.
 2008-07-04 16:54:46 +02:00
Valery V Yatsko b3ebc7ab9e Applied svn diff from ratbox3 r21458:21470 2008-06-28 14:13:50 +04:00
Valery V Yatsko efccc22c27 Applying dyn-cmodes.diff - first step in implementing channel module 
addition in extensions
 2008-06-24 20:45:19 +04:00
Jilles Tjoelker 7b22c84fab Move -bqeI from lower TS SJOIN to a more logical place. 
This is possible because TS5 support was removed.
 2008-06-13 23:55:37 +02:00
Jilles Tjoelker 316cbf11bc Add an additional check to mr_server() for TS6, in case we don't get an SVINFO 
from ircd-ratbox (anfl)
 2008-06-13 23:09:52 +02:00
Jilles Tjoelker 8afeb72097 SJOIN: remove various TS5 stuff 2008-06-13 23:03:52 +02:00
Jilles Tjoelker 1766edef79 SJOIN: check minimum parameters more strictly. 2008-06-13 00:32:01 +02:00
William Pitcock 890423fbf9 Suppress a warning. 2008-06-08 01:32:17 -05:00
William Pitcock d38d07f030 core modules: no more TS5. 2008-06-08 01:25:42 -05:00
William Pitcock ab4285181c Remainder of irc_string.* is moved to new inline/stringops.h. 2008-04-20 01:03:11 -05:00
Valery Yatsko 4562c60489 irc_string.h -> match.h, irc_string.h; includes changed 2008-04-20 09:47:38 +04:00
Valery Yatsko 4a2651e520 strtoken -> rb_strtok_r (with arguments order changes) 2008-04-20 09:20:25 +04:00
Valery Yatsko cbe4e1ba31 legacy irc sprintf gone 2008-04-20 09:12:09 +04:00
Valery Yatsko 1f9de103c3 strlcat -> rb_strlcat 2008-04-20 08:44:04 +04:00
Valery Yatsko f427c8b00d strlcpy -> rb_strlcpy 2008-04-20 08:40:40 +04:00
Valery Yatsko 2fcbf2c078 Code cleanup (m_die) 2008-04-20 07:46:08 +04:00
Valery Yatsko fd5af3d072 Moving some m_die code into ircd_shutdown(reason) function and use it on SIGTERM too 2008-04-20 07:38:56 +04:00
Jilles Tjoelker 8bd5767b95 Remove ^M on line endings. 2008-04-13 17:54:23 +02:00
Valery Yatsko 26716d6d40 Fixed two places, where sendto_realops_flags was mistakenly used, and removed this function entirely 2008-04-08 20:32:58 +04:00
Valery Yatsko 69986379a7 'pargs' gone from set_final_mode - should be correct 2008-04-07 19:05:29 +04:00
Valery Yatsko 8cc12805d7 m_sjoin.c gone, merged with m_join.c 2008-04-07 18:26:59 +04:00
Jilles Tjoelker ad35b2cd1f If we see an invalid nick, close the local link instead of killing it. 
This avoids annoying users when someone links a test
server with the wrong nicklen and is more likely to lead
to the inconsistency being fixed than a kill.
 2008-04-06 22:04:42 +02:00
Valery Yatsko c6d7203732 ssl sync with http://hg.angelforce.ru/charybdis-old 2008-04-06 18:52:42 +04:00
Valery Yatsko 47adde3def s_stats.c removed, now we use new style of stats handling. 2008-04-04 19:54:37 +04:00
William Pitcock 4016731b1c s_log.* -> logger.* (s_foo looks ugly, lets try to get rid of it) 2008-04-02 21:52:01 -05:00