Commit Graph

23 Commits

Author SHA1 Message Date
Federico G. Schwindt 62865f7e19 Add support for longer config lines
With the introduction of CipherList we could have longer config lines.
Handle up to 1024 bytes and warn if the line will be truncated.
2013-10-17 22:10:53 +01:00
Federico G. Schwindt c74115f25c Simplify mode checking on channels and users within a channel
Add Channel_HasMode() and Channel_UserHasMode() and use it where
possible.
2013-08-04 18:28:04 +01:00
Federico G. Schwindt e03d8eb728 Add Client_HasFlag() to check if a client has certain flag 2013-08-04 04:00:34 +01:00
Federico G. Schwindt 8e60fac73b Improved client announcement
Move Announce_User() to client.c and rename it to Client_Announce().
Use this in cb_introduceClient() instead of duplicating the code.
This fix the certificate fingerprint announcement for new clients.
Also ensure the certificate fingerprint is only announced if the
client supports it (`M' flag).
2013-08-04 00:22:38 +01:00
Federico G. Schwindt 1254d315b9 Add certificate fingerprint support 2013-08-02 23:24:06 +01:00
Alexander Barton 35e2dcff88 Rework cloaked hostname handling, implement "METADATA cloakhost"
Now ngIRCd uses two fields internally, one to store the "real" hostname
and one to save the "cloaked" hostname. And both fields can be set
independently using the "METADATA host" and "METADATA cloakhost" commands.

This allows "foreign servers" (aka "IRC services") to alter the real and
cloaked hostnames of clients without problems, even when the user itself
issues additional "MODE +x" and "MODE -x" commands.
2012-11-24 16:15:35 +01:00
Alexander Barton 53917fa4b8 Add new IRC+ server flag "X": "XOP modes supported"
This flag indicates, that the server supports the enhanced "xop channel
user modes", like channel owner, admin, and halfop. This information is
used to make sure that no unsupported CHANINFO commands are sent to
servers not supporting such mode prefixes, for example.
2012-11-10 23:33:19 +01:00
Alexander Barton 48326e061a Spelling fix: "nick name" -> "nickname" 2012-11-02 14:30:19 +01:00
Sebastian Köhler 7b01bb833f Implemented xop support
3 new channel user modes have been added.

Half Op: +h(Prefix: %) can set the channel modes +imntvIbek
and kick all +v and normal users.

Admin: +a(Prefix: &) can set channel modes +imntvIbekoRsz and kick all
+o, +h, +v and normal users.

Owner: +q(Prefix: ~) can set channel modes +imntvIbekoRsz and kick all
+a, +o, +h, +v and normal users
2012-08-06 04:42:09 +02:00
Alexander Barton bc20f9ec10 Send a PING at the end of the server sync to detect it
At the end of sending all "state" to the remote server, a PING command
is sent to request a PONG reply. Until then, no "regual" PING was sent,
so Conn_LastPing(<connection>) is null and now becomes non-null in the
PONG command handler.

So the servers are still synchronizing when Conn_LastPing(<connection>)
is 0, which could easily be tested.
2012-01-24 02:46:12 +01:00
Alexander Barton 164e15b8c6 Synchronize G-Lines on server login 2011-12-25 19:12:40 +01:00
Alexander Barton 03628dbeaf Add Doxygen @file documentation to each source and header file 2011-02-13 17:52:38 +01:00
Alexander Barton 5462c6c50f Don't #include client.h when conn.h/conn-func.h is already included
conn.h and cinn-func.h both already #include client.h, so it is
not needed to do it twice.
2010-06-30 23:49:52 +02:00
Alexander Barton cc336b7558 Only #include resolve.h if it is really needed 2010-06-29 22:55:27 +02:00
Tassilo Schweyer 37359799eb Fix server list announcement
When ngircd announces the list of currently known servers
to a new (connecting) server, it sent the introducer of
the servers instead of the top server.

Assuming this network:

irc1.example.com
|--irc2.example.com
|    `--irc3.example.com
|         `--irc4.example.com
`--irc5.example.com

When irc4 connects to irc3, irc3 tells irc4 that irc5 was
connected to irc2. (irc2 had introduced irc5 to irc3; but thats
not what ngircd should have sent to the new server).

This also placed users on the wrong servers.
2009-04-26 00:30:49 +02:00
Alexander Barton 2cc21caf32 Implement local channels (prefix "&")
This patch implements server-local channels, prefix "&", that are only
visible to users of the same local server and not in the network.

Patch written by Scott Perry (2008-06-04), see:
 - http://arthur.barton.de/cgi-bin/bugzilla/show_bug.cgi?id=87
 - http://arthur.barton.de/cgi-bin/bugzilla/attachment.cgi?id=24&action=view
2008-11-17 21:52:56 +01:00
Alexander Barton ec0b405d9d Respect RFC 1459 compatibility mode when announcing channels (no NJOIN). 2008-09-23 11:53:16 +02:00
Alexander Barton 178f9cbdac Announce IRC services in the network.
This patch
 - introduces a new server flag "S" to indicate that the server can handle
   the SERVICE command (on server links),
 - implements the IRC command "SERVICE" for server-server links,
 - uses the "SERVICE" command to announce IRC services when a new
   server connects to it,
 - and fixes the Send_Message() function to let it send messages to
   services using a "target mask".

If the remote server doesn't indicate that it can handle the "SERVICE"
command (it has not set the "S" flag), services are announced as regular
users as before.
2008-09-23 11:53:16 +02:00
Alexander Barton d93030ad27 Make real use of the CLIENT_SERVICE client type.
This patch enables ngIRCd to handle IRC services as real services, and not
as "fake users":

  - Set correct client type CLIENT_SERVICE for services,
  - Change log messages to include correct client type,
  - PRIVMSG: allow users to send messages to services,
  - Send services nick names to other servers (as users).

Please note that this patch doesn't announce services as services in the
network, but as regular users (as before). Only the local server knows
of services as services (see LUSERS command, for example). It is up to
one of the next patches to fix this and to introduce the SERVICE command
in server to server communication.

The propagation of services as regular users between servers doesn't limit
the functionality of the IRC services and will be the fallback for servers
that don't support "real" services propagation in the future.
2008-09-23 11:53:15 +02:00
Alexander Barton 687784d276 Announce_User(): support RFC 1459 compatibility mode. 2008-09-23 11:47:17 +02:00
Alexander Barton d070ec08ab numeric.c: whitespace fixes ... 2008-09-23 11:47:17 +02:00
Alexander Barton a60465be3e Server links: detect RFC 1459 mode direct after SERVER command
This patch allows ngIRCd to detect right after receiving the SERVER command
from the peer whether the RFC 1459 compatibility mode must be used or not.
And it fixes the announcement of users during establishing new server links
with such peers.
2008-09-23 11:47:17 +02:00
Alexander Barton 024588dbe7 Funktions to handle numerics sent to the server. 2007-11-21 12:20:32 +00:00