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Author SHA1 Message Date
Alexander Barton
f7bdee5f13 Update NEWS and ChangeLog files 2012-02-12 16:48:57 +01:00
Alexander Barton
391aa8d1f7 Fix forwarding of LIST commands 
Bug reported by Cahata, thanks!
 2012-02-12 13:51:43 +01:00
Alexander Barton
89d99e2ff9 Update preliminary ngIRCd protocol module for Anope 1.9.6 2012-02-04 12:55:41 +01:00
Alexander Barton
c16133c5ee New_Connection(): don't set the client hostname twice 
Setting the hostname twice doesn't do much harm a lot, but isn't elegant.
And for IPv6 addresses, it isn't correct the first time (missing []) ...
 2012-01-25 17:11:44 +01:00
Alexander Barton
4888984429 Client_SetHostname(): Code cleanup, more debug logging 2012-01-25 17:11:00 +01:00
Florian Westphal
44bb22d23e io: use define for number of possible events 2012-01-24 22:25:22 +01:00
Florian Westphal
c7dd5ea0ba io: remove outer do {} while loops for epoll/kqueue/devpoll backends 
simplifies things a bit. io_dispatch() is called repeatedly from the
main loop.
 2012-01-24 21:57:23 +01:00
Alexander Barton
871760583c Enhance server command limits 
This patch updates the limits for handling commands from a remote server:

 - "<user count> / 5 + <min>" using "<min>=10" during normal operation,
 - the above count multiplied with 5 while servers are syncing.

The intention is to a) make the limit dependent of the number of users
in the network (the more users, the more commands required to sync) and
b) to significantly rise this limit while servers are joining the network
to make the login and synchronization faster.
 2012-01-24 02:55:53 +01:00
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
5a200e1543 New function Conn_UpdatePing() to update the "ping timestamp" 2012-01-24 02:44:57 +01:00
Alexander Barton
d2df7396a8 Conn_UpdateIdle(): Code cleanup 2012-01-24 02:43:55 +01:00
Alexander Barton
3d27073d61 RPL_ISUPPORT_MSG(005): add "EXCEPTS=e INVEX=I" 
Thanks to Cahata for the idea!
 2012-01-23 22:07:40 +01:00
Alexander Barton
b6f19ea8fe Fix "MAXLIST=beI:50": the limit is the sum of all lists 
"Modes which are specified in the same pair share the same maximum size",
so "beI:50" means a total of 50 entries, regardless of the list.

See <http://www.irc.org/tech_docs/draft-brocklesby-irc-isupport-03.txt>,
thanks to Cahata for reporting this!
 2012-01-23 21:51:38 +01:00
Alexander Barton
8c46067b34 Update NEWS and ChangeLog files 2012-01-23 12:30:16 +01:00
Alexander Barton
594fdd02aa New RPL_WHOISHOST_MSG(378): show hostname and IP address 
The numeric RPL_WHOISHOST_MSG(378) returns the DNS hostname (if
available) and the IP address of a client in the WHOIS reply.

Only the user itself and local IRC operators get this numeric.
 2012-01-22 22:41:39 +01:00
Alexander Barton
6a308fcb42 New function Conn_GetIPAInfo(): get IP address of a connection 2012-01-22 22:35:27 +01:00
Alexander Barton
1537c79132 G/K-Lines: only add and delete valid IRC masks 2012-01-22 18:53:16 +01:00
Alexander Barton
e0c9931ad8 Check G/K-Lines before the client has been registered, too 
This allows to use "*!<user>@<host>" or "*!*@<host>" masks to reject
clients even before receiving PASS, NICK and USER commands and before
forking authentication child processes which reduces resource usage.
 2012-01-22 18:35:54 +01:00
Alexander Barton
eba95bb0d2 Streamline handling of connection rejects (bad password, G/K-line) 
- Use Client_Reject(), get rid of Reject_Client().
 - Refactor Class_IsMember() to Class_GetMemberReason(),
 - New function Class_HandleServerBans().
 2012-01-22 18:33:45 +01:00
Alexander Barton
51a6a33056 New function Client_Reject() to reject clients on connect 2012-01-22 18:17:28 +01:00
Alexander Barton
6e28f4a7d1 New function Lists_CheckReason() to get reason of list entries 2012-01-22 18:11:24 +01:00
Alexander Barton
9882e578e9 Update NEWS and ChangeLog files 2012-01-22 15:58:39 +01:00
Alexander Barton
73781c1b38 Fix ERR_{SUMMON|USERS}DISABLED: don't repeat command name in reply 2012-01-22 15:42:11 +01:00
Alexander Barton
f2fa1045e2 Implement channel exception list (mode 'e') 
This allows a channel operator to define exception masks that allow users
to join the channel even when a "ban" would match and prevent them from
joining: the exception list (e) overrides the ban list (b).
 2012-01-21 19:59:57 +01:00
Alexander Barton
33a165721b {Add|Del}_Ban_Invite > {Add_To|Del_From}_List(): more generic 2012-01-21 19:27:03 +01:00
Alexander Barton
a3a4b5f696 Rename ShowInvitesBans() to ShowChannelList(), make it more flexible 2012-01-21 13:48:31 +01:00
Alexander Barton
39412d6486 PRIVMSG/NOTICE: handle nick!user@host masks case-insensitive 
And enhance our test suite to check this a little bit better :-)
 2012-01-21 13:21:36 +01:00
Alexander Barton
c1656256df PRIVMSG/NOTICE: don't stop list processing on invalid target 
Process further targets, even if one has been a server ID:
just skip this one with an error message and continue.
 2012-01-16 12:37:37 +01:00
Alexander Barton
1f4711a547 Implement user mode 'C': require "same channel" to send message 
If the target user of a PRIVMSG or NOTICE command has the user mode 'C'
set, it is required that both sender and receiver are on the same channel.

This prevents private flooding by completely unknown clients.
 2012-01-16 11:43:22 +01:00
Alexander Barton
4d0069c3a8 New RPL_WHOISREGNICK_MSG(307) numeric: indicate if nick is registered 2012-01-16 02:18:24 +01:00
Alexander Barton
12c60a670e IRC_WHOIS_SendReply(): Code cleanup 2012-01-16 02:15:41 +01:00
Alexander Barton
2f7d0c0839 Limit channel invite and ban lists to 50 entries 
- New function Lists_Count().
 - New limit #define MAX_HNDL_CHANNEL_LISTS = 50.
 - New numeric #define ERR_LISTFULL_MSG(478).
 - Adjust numeric RPL_ISUPPORT2_MSG(005) accordingly ("MAXLIST")
 2012-01-16 00:29:36 +01:00
Alexander Barton
1afbf71236 Make Send_ListChange() a little bit more generic 2012-01-16 00:15:26 +01:00
Alexander Barton
7ed08f01ef Remove unused prototype of Lists_AlreadyRegistered() 
This prototype has been introduced by commit fa7bb279 in 2006,
but as far as I can see, this function never existed ...
 2012-01-15 19:46:00 +01:00
Alexander Barton
81cc5f82b5 Channel lists: Fix duplicate check and error messages 
- Check correct list for duplicates when adding items.
 - Don't generate any messages when adding duplicates or removing
   non-existing items (this is how ircd-seven and ircu behave).
 - Code cleanup: Add_Ban_Invite(), Del_Ban_Invite().
 2012-01-15 19:11:03 +01:00
Alexander Barton
78a3b4c7d6 Don't enforce MAX_HNDL_MODES_ARG on server and service links 2012-01-15 14:33:04 +01:00
Alexander Barton
39d630c00d Update documentation (fix some URL, update some info) 2012-01-14 12:29:53 +01:00
Alexander Barton
4fe6b42c53 Update NEWS and ChangeLog for next ngIRCd release once more 2012-01-13 19:23:07 +01:00
Alexander Barton
d4d8102fc9 Don't stop join handling on faulty channel, skip it (part #2) 
Commit 565523cb allowed processing of further channel names given to the
JOIN command when a single name was invalid.

After this patch, the JOIN command handler continues to process channel
name lists even after errors like "channel is full", "too many channels",
and the like and generates appropriate error messages for all the
channels given by the client.
 2012-01-13 10:50:00 +01:00
Alexander Barton
77f68b4fd1 JOIN command: don't check channel limit if already member 
Don't check the channel limit and don't report "too many channels"
when trying to join a channel that the client is already a member of.
 2012-01-13 10:40:20 +01:00
Alexander Barton
2f8877ded4 Return ERR_UNKNOWNMODE(472) for unknown channel modes 
The daemon reported ERR_UMODEUNKNOWNFLAG(501), which is wrong.
 2012-01-09 23:18:39 +01:00
Alexander Barton
4bff3daf92 Numberic 005 (ISUPPORT), CHANMODES: add "O", "R", "z" modes 2012-01-09 12:34:55 +01:00
Alexander Barton
c5beca8aab Limit list replies of LIST, WHO, WHOIS, and MAX_RPL_WHOWAS 
Introduce new #define's MAX_RPL_LIST(100), MAX_RPL_WHO(25),
MAX_RPL_WHOIS(10), and MAX_RPL_WHOWAS(25).
 2012-01-06 20:06:25 +01:00
Alexander Barton
f8405b1a4f New function IRC_CheckListTooBig() to check size of list replies 
It the limit is reached, a NOTICE is sent to the client and list
processing should stop.
 2012-01-06 20:05:07 +01:00
Alexander Barton
fdfc27265e LIST command: compare pattern case insensitive 2012-01-06 19:55:21 +01:00
Alexander Barton
a4d1e6007f IRC_LIST(): Code cleanup 2012-01-06 19:54:23 +01:00
Alexander Barton
9260759cec DEFAULT_WHOWAS->DEF_RPL_WHOWAS; MAX_CMODES_ARG->MAX_HNDL_MODES_ARG 
To streamline naming, in preparation for MAX_RPL_WHO and MAX_RPL_WHOWAS :-)
 2012-01-06 18:57:31 +01:00
Alexander Barton
c2ac1ad3ba defines.h: Code cleanup and (a little bit) more documentation 2012-01-06 18:25:10 +01:00
Alexander Barton
470d2e2362 RPL_ISUPPORT (numeric 005): Report MODES=<MAX_CMODES_ARG> 
"Maximum number of channel modes with parameter allowed per MODE command."
See <http://www.irc.org/tech_docs/005.html> for details.
 2012-01-06 17:46:52 +01:00
Alexander Barton
888664435a Channel modes: really break handling when MAX_CMODES_ARG is hit 
This fixes 98493077.
 2012-01-06 17:43:20 +01:00