Commit Graph

464 Commits

Author SHA1 Message Date
Jan Vidar Krey c75090cdf2 Added a generic string to boolean parser. 2010-07-29 08:42:40 +02:00
Jan Vidar Krey 97feb3635e Allow plugins to provide an error message. Useful for reporting problems
when registering the plugins.
2010-07-29 08:41:26 +02:00
Jan Vidar Krey 350791cdf8 Added plugin invokers for authentication code. 2010-07-23 01:23:13 +02:00
Jan Vidar Krey c6cf03614f Implement more plugin invokers, and call them. 2010-07-23 00:38:11 +02:00
Jan Vidar Krey bdcf35b63d Cleanup code and allow for plugins to provide an error message. 2010-07-19 01:36:23 +02:00
Jan Vidar Krey d41d649353 Encapsulate token API. 2010-07-18 19:43:11 +02:00
Jan Vidar Krey 56e5557146 Cleaned up the credentials handling, and made it ready for plugins. 2010-07-12 19:05:50 +02:00
Jan Vidar Krey e4977606a7 Made sure logs can be rotated by sending a SIGHUP to the hub. 2010-07-12 17:00:10 +02:00
Jan Vidar Krey f386e57de8 Updated copyright of touched files. 2010-07-10 03:41:49 +02:00
Jan Vidar Krey ccb318547d Started using new file reader tokenizer. 2010-07-10 03:36:47 +02:00
Jan Vidar Krey 394c8a5f95 Whitespace fixes. 2010-07-09 14:01:22 +02:00
Jan Vidar Krey 4b22ccb73c Added a proper config file tokenizer that supports escaping sequences
and comments.

This allows for:

'"foo bar"' can be represented as 'foo\ bar'.

And allows for comments using the hash symbol (#), but not inside
escapes or quotes. "#this is not a comment", \#this\ is\ not\ a comment.

All configuration file parsers should be rewritten using this functionality.
2010-07-09 14:01:03 +02:00
Jan Vidar Krey 849a791f79 Fixed plugin handling when using the utils code from within a plugin. 2010-07-08 14:26:07 +02:00
Jan Vidar Krey 490f7dd835 Merge branch 'plugin_work' 2010-06-30 19:24:03 +02:00
Jan Vidar Krey aa26052479 Misc plugin work
* Fix crash when unloading plugins.
* Fixed plugin loader and plugin unload handler.
* Added a new example plugin: mod_logging which logs users logging in and out of the hub to stdout.
2010-06-29 15:40:19 +02:00
Jan Vidar Krey 7b96e2c912 Merge branch 'plugin_work' of git://github.com/janvidar/uhub 2010-06-22 14:35:15 +02:00
Jan Vidar Krey ccaa4860b4 Started working on the plugin configuration and loader code.
The example plugin works, but does not do anything.
2010-06-13 19:34:20 +02:00
Jan Vidar Krey 7218011449 Added missing plugin file. 2010-06-07 15:42:38 +02:00
Jan Vidar Krey 0810982b57 Fix bug #136 - !broadcast does not report status back to to sender. 2010-06-07 15:41:07 +02:00
Jan Vidar Krey baeba01835 Added file_plugins directive to configuration file. 2010-06-06 16:32:43 +02:00
Jan Vidar Krey 07d4e4470c More work on the plugin API. 2010-06-06 16:19:59 +02:00
Jan Vidar Krey ed53034ad5 Added plugin loader code, merely a wrapper around dlopen() and friends. 2010-05-30 23:33:06 +02:00
Jan Vidar Krey fc8965f1c5 Started working on an authentication plugin API. 2010-05-30 13:03:03 +02:00
Jan Vidar Krey b3ed3a5526 Fix a silly invalid read operation 2010-05-28 15:23:44 +02:00
Jan Vidar Krey 1480b7e9c0 Fix bug #133 - Kqueue backend crash (BSD/OSX) 2010-05-28 15:22:33 +02:00
Jan Vidar Krey 50fde1c5c8 Updated the broadcast command to not send the message back to the user that sent it, but
instead summarize the number of users that received it.
2010-05-26 09:38:14 +02:00
Jan Vidar Krey 77faac0494 Fixed some minor issues found during code review. 2010-05-25 22:47:30 +02:00
Jan Vidar Krey 473ff0e159 Fix static buffer overrun - Thanks BlackSonar. 2010-05-25 22:23:40 +02:00
Jan Vidar Krey 62333c5f39 Update the command to send a PM originating from the operator/admin that sent it. 2010-05-25 22:21:56 +02:00
Jan Vidar Krey 44860c8477 Fix bug #131 - Missing escape handling for # in config files.
Added support for escaping stuff in the configuration file parser.
2010-05-25 19:43:32 +02:00
Jan Vidar Krey c70119870a Adding support for redirecting clients to other hubs when they fail to login
for various reasons.

Config variable is "redirect_addr".
2010-04-22 21:07:46 +02:00
Jan Vidar Krey b29f34af4a FreeBSD kqueue backend fixes.
This fixes bug #126 - Core dump on FreeBSD with obsolete_clients=0
2010-04-22 16:11:50 +02:00
Jan Vidar Krey 076492f1b9 Fix some small memory leaks. 2010-04-21 18:34:55 +02:00
Jan Vidar Krey b6fb2b41bd Fix a potential crash 2010-04-21 18:34:39 +02:00
Jan Vidar Krey c82f8ba167 Fix compile error. 2010-04-16 06:31:47 +02:00
Jan Vidar Krey 6c9cd4ca50 Fix some errors in the XML config spec. 2010-04-15 19:49:48 +02:00
Jan Vidar Krey 201acad409 Do not use C macros for configuration files. 2010-04-15 19:49:23 +02:00
Jan Vidar Krey 51c5b6169c Fix last commit. 2010-04-11 20:17:36 +02:00
Jan Vidar Krey b7e62b46cc Send message to old clients as a chat message not a status message. 2010-04-11 20:13:05 +02:00
Jan Vidar Krey 321cddad8e Fix bad boolean handling in config. 2010-04-09 10:41:01 +02:00
Jan Vidar Krey d3ebc409cb Fix silly problem where default config is applied after reading the config file. 2010-04-09 10:22:45 +02:00
Jan Vidar Krey 45462595ac Fix defaults for limix_min_hubs 2010-04-09 09:41:38 +02:00
Jan Vidar Krey 0a3fe10f16 Added XML file for configurations.
The XML file will be used to auto generate the configuratioin code
and the corresponding documentation in the future.

The perl script parses this XML format and outputs gen_config.{h,c} files
accordingly.
2010-04-07 17:26:27 +02:00
Jan Vidar Krey 58630fde08 Fixed getip to return the ip address of the target user, not self. 2010-04-05 16:35:55 +02:00
Jan Vidar Krey 8815118fde Added flood control support.
This closes bug #79: Flood control, and rate limits
2010-04-05 16:01:07 +02:00
Jan Vidar Krey 5454ae279a Fix bug #120: !getip does not work 2010-04-05 14:21:40 +02:00
Jan Vidar Krey 8e579f4601 Fix #123: accept() fails if IP is banned. 2010-04-05 13:44:17 +02:00
Jan Vidar Krey e220357176 Added configuration option to enable support for obsolete pre-ADC/1.0 clients. 2010-04-05 13:43:28 +02:00
Jan Vidar Krey 8bed952022 Fixed nasty hub freeze caused by timers being injected for the same timestamp as it is being removed from. 2010-03-23 01:06:04 +01:00
Jan Vidar Krey c4604a7e94 Make code clearer. 2010-03-23 00:46:25 +01:00
Jan Vidar Krey 236daeae53 Assert if inserting an invalid timer. 2010-03-15 22:59:16 +01:00
Jan Vidar Krey 862c6a1baf Reduce timeout queue window size. 2010-03-13 00:16:15 +01:00
Jan Vidar Krey 59ed268f4d Added test cases for sid allocation.
This revealed a few bugs:
* when sid allocator is full, then uhub will loop indefinitely when allocating one more (unlikely to occur).
* looking up a user object based on a sid that is out of range (off by one) returns invalid memory.
2010-02-18 16:02:13 +01:00
Jan Vidar Krey 963416ad73 Cleanup reference adc message reference counting somewhat. 2010-02-16 20:51:10 +01:00
Jan Vidar Krey 29c162727c Added lots of new asserts which should trigger in case we double delete a ADC message. 2010-02-15 19:03:19 +01:00
Jan Vidar Krey 1ce258bccf Tidy up the certificate loading code somewhat. 2010-02-15 19:02:31 +01:00
Jan Vidar Krey 0de66286fa Partially fix bug #117 - tls_require ignored entirely in 0.3.0 released
If tls_require is enabled then the hub will simply close the connection if a
user connects without TLS.
In the future we should redirect the user either to another server or to the adcs server.
2010-02-15 19:00:48 +01:00
Jan Vidar Krey 5e6879dffb Fix for partial read operations. 2010-02-12 20:33:17 +01:00
Jan Vidar Krey 1b56adb8c0 Fix wrong IQUI message. Partially fixes bug #4. 2010-02-12 19:25:09 +01:00
Jan Vidar Krey 82eeaa1fba Fix bug #114: FreeBSD compile error. 2010-02-11 07:54:42 +01:00
Jan Vidar Krey 19b9f72337 Make sure !version agrees with the connect time banner (same format). 2010-02-11 01:19:58 +01:00
Jan Vidar Krey 915cb56448 Fix bug #106: Show OS/CPU info in !version.
This can be controlled by the configuration variable "show_banner_sys_info" which is enabled by default.
2010-02-10 23:45:51 +01:00
Jan Vidar Krey 6992043f9d Fix bug #113: crash when using epoll backend. 2010-02-10 22:06:49 +01:00
Jan Vidar Krey 896bbfcb5d Compile multiple network backends into the binary and choose which one to use at runtime.
This makes it possible to share more code between the backends and also work around
bugs of certain backends on some (versions of) operating systems.
2010-02-10 22:00:13 +01:00
Jan Vidar Krey 6ac78e1a10 Fix autotest 2010-02-08 00:35:58 +01:00
Jan Vidar Krey be8db21561 Fix bug #109: Confusing debug message for nat_ip. 2010-02-07 23:29:38 +01:00
Jan Vidar Krey 8065903604 Fix bug #108: share limits can be avoided.
This was due to updates to the share limit not being enforced after a succesful login.
2010-02-07 23:08:04 +01:00
Jan Vidar Krey 2dc95eca47 SunOS support. 2010-01-28 01:35:09 +01:00
Jan Vidar Krey 7637d9ba68 Added experimental Haiku OS support.
It compiles and it runs with some minor glitches.
2010-01-28 01:35:08 +01:00
Jan Vidar Krey 4e9488dd4d gcc 2.95 compile fixes. 2010-01-28 01:11:11 +01:00
Jan Vidar Krey e0003ebbb2 Only define MIN/MAX macros if not defined by the system. 2010-01-28 01:07:05 +01:00
Jan Vidar Krey 8e7e8c68f5 gcc v2.95 compile fixes. 2010-01-28 01:06:41 +01:00
Jan Vidar Krey 1599f63134 Make sure the autotests work. 2010-01-28 00:07:42 +01:00
Jan Vidar Krey c3ad006d07 Fix bug #76: added support for multiple server listen ports.
Use server_alt_ports and supply a comma separated list of ports.
2010-01-27 23:55:52 +01:00
Jan Vidar Krey 1faca92167 Added a generic string splitter utility function that is based on callbacks instead of populating a list. 2010-01-27 23:55:05 +01:00
Jan Vidar Krey ccd1c8f160 kqueue() BSD fixes 2010-01-27 17:50:02 +01:00
Jan Vidar Krey 41418f21e7 Winsock compile fix. 2010-01-27 17:48:16 +01:00
Jan Vidar Krey 7a8a737cad More kqueue work in progress. 2010-01-27 01:04:32 +01:00
Jan Vidar Krey ac48ad01fb Work in progress on the kqueue backend. 2010-01-27 00:43:10 +01:00
Jan Vidar Krey d7a1a52c1a Started working kqueue() backend for OSX and BSD. 2010-01-26 23:30:32 +01:00
Jan Vidar Krey f54e8dbbba Moved the timeout code to where it belongs, along with the network backend code. 2010-01-26 22:55:08 +01:00
Jan Vidar Krey 2d7ffa37fe Fix problem parsing configuration file if the last line is not empty 2010-01-26 16:16:41 +01:00
Jan Vidar Krey 928225fb7b On Mac OS X getrlimit() returns 2^(sizeof(size_t) * 8) instead of the actual number of available socket descriptors. 2010-01-26 08:40:10 +01:00
Jan Vidar Krey e3cf41cb97 BSD/OSX compile fix. 2010-01-25 14:23:22 +01:00
Jan Vidar Krey bfc7c184a7 Fix release build compile warnings. 2010-01-23 14:59:51 +01:00
Jan Vidar Krey 304ecda16a Enable the statistics timer again, so that !stats provide up to date network statistics. 2010-01-23 00:43:38 +01:00
Jan Vidar Krey c670d13369 Make sure we shutdown SSL connections when an error occurs. 2010-01-23 00:20:48 +01:00
Jan Vidar Krey b2e7a2848f Optimize epoll to never modify the epoll mask unless it actually changed. 2010-01-23 00:03:45 +01:00
Jan Vidar Krey 84bd2591d6 SSL fixes, seems to work with stunnel4 as a client but not linuxdcpp using SSL directly. 2010-01-22 23:43:23 +01:00
Jan Vidar Krey 4aa65733d0 Poll as long as possible until next timeout the earliest. 2010-01-22 23:18:59 +01:00
Jan Vidar Krey 230ca28b46 Some unfinished SSL work. 2010-01-22 18:52:38 +01:00
Jan Vidar Krey 68a26e1160 Added proper POSIX signal handler. 2010-01-22 16:57:30 +01:00
Jan Vidar Krey 4711d26c11 Fix broken net_address_to_string(). 2010-01-22 16:09:19 +01:00
Jan Vidar Krey 5e253e8442 Fix compile error. 2010-01-22 16:04:36 +01:00
Jan Vidar Krey 8b7f09c7f4 Fixed two cases of bad connection close. 2010-01-21 23:54:38 +01:00
Jan Vidar Krey b29da11f3b Make sure we call the timeout code. 2010-01-21 23:52:04 +01:00
Jan Vidar Krey 78ad9b8572 Fixed bad logic inside the timer scheduling. 2010-01-21 23:13:52 +01:00
Jan Vidar Krey b04a20c66e fixed off by one bug in due to message escape. 2010-01-21 22:20:26 +01:00
Jan Vidar Krey 21a5981905 Make sure start_listening_socket does everything, this will lead the way to multiple listen ports. 2010-01-21 17:31:55 +01:00
Jan Vidar Krey c47ea14047 Code cleanup for starting the listening socket. 2010-01-21 01:54:41 +01:00
Jan Vidar Krey 9f5aaf0148 Added a safe connection cleanup procedure for when a connection goes
down while it may be attempted to be used.
2010-01-21 01:12:57 +01:00
Jan Vidar Krey f645811f37 Merge branch 'master' of github.com:janvidar/uhub 2010-01-20 18:42:45 +01:00
Jan Vidar Krey 2f09fcea84 Added select() backend which can be used as a fallback if epoll is not available. 2010-01-20 18:39:55 +01:00
root efeb36c492 - update uhub.conf example after add !rules
- add example rules.txt
- fix compile warning in  src/util/timeout.c
- add example config file for rotate log file in RHEL\CentOS
2010-01-20 11:12:43 +03:00
Jan Vidar Krey 7e60919596 sorted the commands shown in help. 2010-01-20 00:24:57 +01:00
Jan Vidar Krey e7cb4cd277 remove extra space before !broadcast messages 2010-01-20 00:12:39 +01:00
Jan Vidar Krey e45511827f Added the +rules command.
Also added the +motd command to see the message of the day, which is sent while connecting.
2010-01-19 23:30:26 +01:00
Jan Vidar Krey 80c6ad9d76 Added mute/unmute functionality. 2010-01-19 23:07:55 +01:00
Jan Vidar Krey f84f3b1fff Merge branch 'master' of github.com:janvidar/uhub into sans_libevent 2010-01-19 19:35:20 +01:00
Jan Vidar Krey f84073f7cc Various fixes for epoll handling without libevent.
This should take care of most compile issues as well as busy loops caused by unhandled recv() calls returning 0 and general cleanups.
2010-01-19 17:52:58 +01:00
Jan Vidar Krey af8421fa47 Crash fix. 2010-01-18 21:57:51 +01:00
Jan Vidar Krey 001fa6739a Crash fix. 2010-01-18 19:38:07 +01:00
Jan Vidar Krey 7dfa3162cb Epoll fixes. 2010-01-18 19:34:18 +01:00
Jan Vidar Krey 314707f499 Epoll fixes. 2010-01-18 16:15:38 +01:00
Jan Vidar Krey 1c58a85de1 More work on epoll. 2010-01-17 23:00:28 +01:00
Jan Vidar Krey 6a4b9c58f4 Work on removing libevent completely as a mandatory dependency. 2010-01-07 20:55:13 +01:00
Jan Vidar Krey f35b2c35cb Fix some compile errors. 2009-12-14 16:17:59 +01:00
Jan Vidar Krey b3aa5332c8 Work on epoll backend, and removing dependency on libevent. 2009-12-10 23:12:04 +01:00
Jan Vidar Krey 1f9cfe58c4 No need to allow users not yet logged in to send special hub commands to the hub.
Nothing bad will happen, except the hub will try to answer them even though the user is not yet fully logged in. This fix ensures that these messages are simply dropped instead.
2009-12-09 19:40:12 +01:00
Jan Vidar Krey 50f5ce9d32 Fix bug #100 - Null pointer crash if sending a chat message without the message part. 2009-12-09 19:30:08 +01:00
Jan Vidar Krey 4a4de0f2ac Make sure we have libevent enabled for now, and add macro protection around the areas of the code that still depend on libevent. 2009-12-09 17:27:46 +01:00
Jan Vidar Krey 2e2f93d0a4 Started working on new timeout handling which can be used when we remove libevent.
This will probably be used by default on UNIX platforms at some point.

The timeout handling accomplishes O(1) inserts, removes and reschedules
but the accuracy is limited to whole seconds.
2009-12-09 17:12:33 +01:00
Jan Vidar Krey 7c093dc5da Fix for very long messages that get dropped if they are sent alone (no other message before it) and does not fit inside one TCP packet.
(Thanks FleetCommand!)
2009-12-04 08:12:54 +01:00
Jan Vidar Krey 8bcdbdc061 Removed assert. 2009-11-21 11:52:25 +01:00
Jan Vidar Krey 53536f191d Crash fix. 2009-11-21 11:47:26 +01:00
Jan Vidar Krey e994f23ea0 Crash fix part 2 2009-11-18 18:35:31 +01:00
Jan Vidar Krey f489e77602 Crash fix? 2009-11-18 18:27:31 +01:00
Jan Vidar Krey 2526c8a9ed Silly compile error. 2009-11-18 17:43:11 +01:00
Jan Vidar Krey 4556623a87 Clarify flags as unsigned. 2009-11-18 17:41:22 +01:00
Jan Vidar Krey 828c19cfc6 Fix a wrong open() if no motd is specified. 2009-11-18 17:41:55 +01:00
Jan Vidar Krey 00995a1946 Fix potential memory leaks and crashes. 2009-11-18 17:41:28 +01:00
Jan Vidar Krey f4e82ef503 Cleanup the net_event handler. 2009-11-18 17:40:28 +01:00
Jan Vidar Krey eb7bec585e Fix problems with write events not being processed due to a read event taking presendence.
Conflicts:

	src/core/netevent.c
2009-11-18 17:40:23 +01:00
Jan Vidar Krey 066b3f5243 Fix protocol probe. Will detect ADC and TLS handshake - any other request
will simply cause the hub to close the connection.

Conflicts:

	src/core/netevent.c
	src/core/probe.c
2009-11-18 17:38:25 +01:00
Jan Vidar Krey a51e8830ce Log dropped messages. 2009-10-30 18:31:27 +01:00
Jan Vidar Krey e6cc47070c A few minor TLS fixes 2009-10-09 21:38:14 +02:00
Jan Vidar Krey 0c5d98c671 TLS compile and crash fixes. 2009-10-09 21:11:11 +02:00
Jan Vidar Krey 0f30ebf045 Some stability fixes. Removed log messages. 2009-10-09 20:35:04 +02:00
Jan Vidar Krey 4919c8f2f9 Fix compile error. 2009-10-09 00:11:09 +02:00
Jan Vidar Krey 2910c571b0 Fix protocol probe. Will detect ADC and TLS handshake - any other request
will simply cause the hub to close the connection.
Fix problems with write events not being processed due to a read event taking presendence.
Fix bug #86: Windows does not have "getrlimit()".
2009-10-08 23:16:15 +02:00
Jan Vidar Krey 11e5683a79 Cleanup code somewhat. 2009-10-06 18:33:06 +02:00
Jan Vidar Krey 17416def35 Make sure we flag JOIN/LEAVE messages as really verbose debug output. 2009-10-06 18:28:16 +02:00
Jan Vidar Krey 234f04f495 Removed extra main block. 2009-10-06 18:25:50 +02:00
Jan Vidar Krey 4898454c91 Removed redundant and ununsed operation mode for adcrush. 2009-10-06 18:24:21 +02:00
Jan Vidar Krey 255255ff20 Allow for command line specified host. 2009-10-06 18:16:38 +02:00
Jan Vidar Krey f50b40fb92 Fix bug #85 - Do not broadcast unknown commands, but allow for commands to be broadcasted if they are double escaped with ++ or !!. 2009-10-06 18:02:37 +02:00
Jan Vidar Krey 40fc09a7ef Whitespace cleanups. 2009-10-06 17:40:09 +02:00
Jan Vidar Krey 582bb58ff9 Refactor the address parsing bits of adcrush. 2009-10-06 17:25:38 +02:00
Jan Vidar Krey 7472e9ae4a Removed some old unused macros. 2009-10-06 15:53:24 +02:00
Jan Vidar Krey f076c67c33 Added a configurable listen() backlog (defaults to: server_listen_backlog=50) 2009-10-06 15:50:42 +02:00