Commit Graph

579 Commits

Author SHA1 Message Date
Jan Vidar Krey e2b0757f4a Improved flood control counting to strictly not allow more than
the given amount of messages in the configured interval.

The previous behavior allowed n+2 messages in the interval, due to
two off by one comparison rules.

In addition, if flooding is detected then each new message after the flooding
is detected will reset the interval timer, which means the client
cannot send another message until the timeout interval expires.
2014-05-08 13:30:09 +02:00
Tillmann Karras c295461f4e mod_topic: check argument for NULL
Better safe than sorry.
2013-09-10 08:30:27 +02:00
Tillmann Karras 8b442018a7 Fix struct mixup 2013-09-06 21:17:43 +02:00
Tillmann Karras fa782e3d2c Fix memleak 2013-09-06 21:17:31 +02:00
Tilka 591d0ba5bb Support certificate chains 2013-09-06 01:44:25 +02:00
Tilka a81757c483 Merge remote-tracking branch 'upstream/master' 2013-09-06 01:43:10 +02:00
Jan Vidar Krey cf9be754aa Rewrote the configuration file parser generator.
Converted from Perl to Python for a better
and cleaner object oriented design.
2013-04-22 21:58:06 +02:00
Jan Vidar Krey 73b4d51393 fixup! fixup! Updated copyright year. 2013-03-24 20:17:51 +01:00
Jan Vidar Krey 50b6221874 fixup! Updated copyright year. 2013-03-24 20:17:51 +01:00
Jan Vidar Krey bb5865d368 Fix double free() 2013-03-24 09:47:32 +01:00
Jan Vidar Krey 550740f715 Fix bug #198 - Timers could cause infinite loops
This could essentially happen due to time drift,
high load, or the process being put in sleep for a while.

The reason is that recurring timers could be added to the same time slot
as the timeslot being handled.
2013-03-24 09:47:32 +01:00
mimicmod 5672ba14e3 Added mod_chat_history_sqlite and mod_chat_is_privileged.
Use file=/path/to/db to specify the database file where chat history should be stored. Other config variables are the same as those for mod_chat_history.

Code merged adapted and merged from Mimicmod's repository:
https://github.com/mimicmod/uhub.git
2013-03-23 22:47:32 +01:00
Jan Vidar Krey cd5c4ee622 Optimize lookups by CID and nick.
This used to be a linear search O(n), but is now done
as a red-black tree O(log n) instead.

These operations can be further opimized with a hash-table
which would acheive near constant time lookups.
2013-03-23 22:11:05 +01:00
Jan Vidar Krey 52211a6bac Updated copyright year. 2013-03-22 20:00:40 +01:00
Jan Vidar Krey f25015927a Clean up white space. 2013-03-22 20:00:40 +01:00
Jan Vidar Krey 5835a06676 Removed redundant debug printf. 2013-03-22 20:00:40 +01:00
Jan Vidar Krey 6c55ae1146 Simple compile fix. 2013-03-22 20:00:40 +01:00
Jan Vidar Krey 2d6f69d299 Cleaned up usage of linked lists and added missing functionality.
- Added a list_remove_first() which is generally better than list_remove()
  provided you want to remove the first element.
- Added a list_append_list() to append and move all nodes from one list to
  another.
2013-03-22 20:00:40 +01:00
Jan Vidar Krey b81bb2cbd9 Cleaned up all list iterations, added macro named LIST_FOREACH.
Previously you would have to do something like this:

for (type foo = (type) list_get_first(list); foo; foo = (type) list_get_next(list)
{
    /* code */
}

Now, you can instead write this as:

LIST_FOREACH(type, foo, list,
{
    /* code */
})

Basically, boilerplate stuff including the casting is gone.
2013-03-22 00:58:14 +01:00
Jan Vidar Krey 1fbde2b0fd Re-factored the ADC client code to use the new connection establishment API. 2013-02-05 22:43:59 +01:00
Jan Vidar Krey 92b65a0e14 Created a connection establishment API.
This API provides transparent asynchronous DNS lookups
with both IPv4 and IPv6 support, and in addition will try
to connect to all addresses until one of them work.

This implements the "happy eyeballs" algorithm provided that the client supports IPv6
and that the DNS records provides both IPv6 and IPv4 addresses.
2013-02-05 22:40:20 +01:00
Jan Vidar Krey 4d438e1e90 Don't poll the connection monitor if there are no connections added.
This caused the backends to return an error code, which
in turn ended the mainloop. However, several other things
also might occur in the main loop, such as DNS lookups which
come prior to creating any connections that in turn would be monitored.
2013-02-05 22:38:13 +01:00
Jan Vidar Krey 4f3c71234b Merge branch 'master' of https://github.com/3M3RY/uhub 2012-11-22 22:26:46 +01:00
Boris Pek b452488431 Fix build in Debian GNU/Hurd. 2012-11-20 22:41:38 +02:00
Emery 143b68588a Systemd notify support 2012-11-17 09:57:14 -06:00
Emery ce68c446d1 Optional systemd journal logging 2012-11-11 15:21:00 -06:00
Tillmann Karras 37c80fd403 rename !cleartopic to !resettopic
The command resets the topic to the default as configured in uhub.conf.
"clear" wrongly implies that the topic will be emptied.

Also added a plugin description in plugins.conf.
2012-11-08 15:14:58 +01:00
Tillmann Karras dcc7aa4018 some regex adjustments
IP addresses are now checked for correct charset rather than allowing
everything.
2012-11-08 12:36:37 +01:00
Tilka 9dce6693f6 fix error messages and comments 2012-11-08 12:27:08 +01:00
Jan Vidar Krey a43953bc0d Added simple plugin that blocks downloads for non-registered users (guests). 2012-11-01 22:07:55 +01:00
Jan Vidar Krey 594801df46 Fix windows compile issues. 2012-11-01 21:52:33 +01:00
Jan Vidar Krey 3dcbb63a31 Implemented a simlpe red-black tree which should give better performance
for certain lookups.

The rb_tree will act as a general purpose key/value storage, and
also give a performance boost in the cases where the other
simple alternative would be to use a linked_list.

On average this should give on average O(log n) lookups, while the linked_list
would be O(n) at worst.
2012-11-01 21:46:44 +01:00
Jan Vidar Krey 2d2ccc0039 Merge branch 'async_dns_api' 2012-11-01 10:42:19 +01:00
Jan Vidar Krey 0a2f9c4b79 Merge branch 'autotest' 2012-11-01 10:40:51 +01:00
Jan Vidar Krey ae62c35cb9 Disable SSL compression. 2012-11-01 10:39:31 +01:00
Jan Vidar Krey d4763e54db Fixed memory leaks. 2012-10-25 04:13:45 +02:00
Jan Vidar Krey 38b19f633d Fix memory leaks and report "host is not found" correctly. 2012-10-25 04:13:05 +02:00
Jan Vidar Krey d106ecdc65 Bugfixes for pthreads. 2012-10-25 04:10:42 +02:00
Jan Vidar Krey 99a2307d1d Simple compile fix. 2012-10-25 00:44:21 +02:00
Jan Vidar Krey 470c936e63 Converted the DNS resolver to work with the new threading API abstraction. 2012-10-25 00:40:16 +02:00
Jan Vidar Krey 168fc5bfcc Abstracted the threading code so that it works with Winthreads and pthreads. 2012-10-25 00:39:44 +02:00
Jan Vidar Krey b34b90f95a Start using the async DNS API. 2012-10-24 23:22:10 +02:00
Jan Vidar Krey 793790d089 Initial implementation of an async DNS client API with getaddrinfo + pthreads. 2012-10-24 23:19:14 +02:00
Jan Vidar Krey 19559f4974 Make sure we count OpenSSL traffic for the byte IO statistics. 2012-10-18 11:40:18 +02:00
Jan Vidar Krey 4385266bb7 Free all memory in case the hub does not start because of port already in use. 2012-10-17 20:54:46 +02:00
Jan Vidar Krey c50eb90bee Removed the last bits of OpenSSL code called directly 2012-10-17 20:53:05 +02:00
Jan Vidar Krey 1e0927f510 Update copyright year. 2012-10-17 20:00:52 +02:00
Jan Vidar Krey b9d43c784c Merge branch 'master' of github.com:janvidar/uhub
Conflicts:
	CMakeLists.txt
2012-10-17 19:59:02 +02:00
Jan Vidar Krey 2f830d3132 Cleaned up error handling. 2012-10-17 15:39:48 +02:00
Jan Vidar Krey 5884983a2f Return -1 as error for recv/send only to signal socket has closed, use a number < -1 for socket errors. 2012-10-17 15:02:32 +02:00