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Commit Graph

1578 Commits

Author SHA1 Message Date
Bram Matthys 7e4bfbc7c3 Move more to sendtxtnumeric()... and some sendnumeric() leftovers. 2019-05-22 12:10:57 +02:00
Bram Matthys 1a4cbb7023 sendnumeric() - phase 2 2019-05-22 11:41:46 +02:00
Bram Matthys c27bb26abc sendnumeric() - stage 1 2019-05-22 10:43:07 +02:00
Bram Matthys 5fb9b12d5e Mass-replace sending of notices with sendnotice(), which exists for quite a while now ;) 2019-05-22 09:34:34 +02:00
Bram Matthys a320bec089 More message tags support in the API. sendto_server() now has mtags
and sendto_match_butone as well.
Still about 15 FIXME's that need to be resolved, but committing early.
2019-05-21 19:00:35 +02:00
Bram Matthys c3a929646c Move src/modules/cap/* to src/modules/ as the meaning got blurred.
For example, msgid / message-ids is not a CAP, while server-time is.
There mere fact of something being in CAP or not shouldn't cause
something to be in different directories ;).
2019-05-19 15:58:34 +02:00
Bram Matthys da31011b30 Move most of the message-tags stuff to the message-tags module. 2019-05-19 15:41:24 +02:00
Bram Matthys 4e17f85fe6 1) New function new_message() which should be called when a new message is
sent, or at least for channel events.
2) Move adding of msgid/time/account tags to modules,
   which is their proper place.
2019-05-19 09:24:38 +02:00
Bram Matthys 7204f156c2 Store relative path and is_module_loaded() now has a small behavior change.
You now call it with a path like is_module_loaded("extbans/timedban").
This, among other reasons, so you can differentiate between modules with
the same name, such as "usermodes/noctcp" and "chanmodes/noctcp".
2019-05-17 18:48:37 +02:00
GottemHams 6e5aa1fd93 Added m_storetkl for persisting TKLines across IRCd restarts 2019-05-14 20:48:12 +02:00
Bram Matthys 5ebd096f16 Initial implementation of message-tags from May 5, 2019.
This also includes buffer modifications to have a larger read buffer
and IRCv3 implementations (partial or not) for:
labeled-response, msgid, server-time, batch and account-tag.

As said, it is the initial and partial implementation.
There are still various FIXME's and TODO's, the API of various
functions may still change (actually that is true for the next
months, even) and some stuff is currently in the core that will
be moved to modules.
2019-05-12 13:46:44 +02:00
Bram Matthys 4981bf472c Bump reputation version from 1.0.1 to 1.2 2019-05-11 14:17:45 +02:00
Bram Matthys 3a0d8fc06c Fix another reputation issue: reputation not showing in WHOIS when
a remote user has just connected (could take up to 5 minutes) and
a fix required for previous commit for connthrottle.
2019-05-11 14:15:52 +02:00
Bram Matthys 7a7266bc2f Bump connthrottle version from 1.1 to 1.2 2019-05-11 14:02:42 +02:00
Bram Matthys 64c8096361 Fix connthrottle module counting non-local connecting registered users
always as new users (regardless of reputation), causing the protection
to kick in too quickly for the poor new users. This was noticeable
after for example one server died and new users reconnecting massively
to the remaining servers. Reported by Lord.
2019-05-11 13:58:07 +02:00
Bram Matthys 9f8e73dca7 Make CAP commands case sensitive.
Suggested by Koragg in https://bugs.unrealircd.org/view.php?id=5263
2019-05-10 08:57:16 +02:00
Bram Matthys 872ebca6fa Don't forward PASS to services if the user is already logged in via SASL.
Reported by westor in https://bugs.unrealircd.org/view.php?id=5264
2019-05-10 08:49:40 +02:00
Bram Matthys 09d31d8ded Enhance WHOX->WHO auto-conversion for +s serv.er.name, reported by k4be. 2019-05-03 13:15:17 +02:00
Bram Matthys 5b63d28e2a Improve error messages in case of failed server linking due to mixed
password types (eg: plaintext on one side, spkifp on the other side).
Refer to https://www.unrealircd.org/docs/FAQ#auth-fail-mixed

Also, unrelated to the above, don't say "Bad password?" if the
password type is not of type plaintext, since it would be confusing.
2019-05-02 08:55:22 +02:00
Bram Matthys f9bbeaa6ca [nopost] Send these harmless kill messages to the junk snomask.
Nowadays these are pretty much never proxy attacks. Only scanners and
crawlers trying HTTP commands on IRC connections.. which isn't even that
weird anymore since people tend to open up port 443 for SSL/TLS IRC
to bypass firewall restrictions.
2019-04-28 12:12:53 +02:00
Bram Matthys cc15cd63de [reputation] Disable benchmark, config error should be warning. 2019-04-25 09:56:35 +02:00
Bram Matthys 9bd4f25af5 Handle FLUSH_BUFFER gracefully (only matters in rare cases, such
as in the case of malformed server traffic).
2019-04-22 14:37:37 +02:00
Bram Matthys 1ada6c09f1 Make clang happy 2019-04-22 07:28:05 +02:00
Bram Matthys 4234400e22 Add 'reputation' and 'connthrottle' modules to fight drones.
See https://www.unrealircd.org/docs/Connthrottle
2019-04-22 07:11:25 +02:00
Bram Matthys 5c30d1af6d * Badword blocks now use PCRE2 if using regex at all (rare,
usually the fast badwords system is used instead)
* Code deduplication in src/modules/{chanmodes,usermodes}/censor.c
  to src/match.c -- which may be moved later again to efuncs.
* Add --without-tre:
  This means USE_TRE will be enabled by default right now
  but if using --without-tre it will be undef'ed. This so we
  can prepare for the TRE phase-out in 2020.
* Remove include/badwords.h, put contents in include/struct.h
2019-04-05 18:19:23 +02:00
Bram Matthys 9e69cd722d Remove unused regex support in antirandom 2019-04-05 16:27:07 +02:00
Bram Matthys bd05cf8e58 Stop accepting /SPAMFILTER add -posix. You should really use PCRE2 by now.
Similarly, raise a warning for spamfilter { } blocks in the configuration
with match-type 'posix'.
See: https://www.unrealircd.org/docs/FAQ#spamfilter-posix-deprecated
2019-04-02 20:33:03 +02:00
Bram Matthys ee342d9b84 Re-indent set_mode and use new paracount_for_chanmode(). 2019-03-27 16:59:42 +01:00
Bram Matthys dd2af3b31c Enable additional compiler warnings. Update code to conform to these
new standards, possible to compile with -Werror with them.
2019-03-27 09:03:30 +01:00
Bram Matthys 5a38d8ed75 Fix misleading indentation. 2019-03-25 18:37:05 +01:00
Bram Matthys ad173cc5d0 Ignore join flood check in channel mode +f when the server just booted.
This new option is called set::modef-boot-delay (default: 75 seconds).
See https://www.unrealircd.org/docs/Set_block#set::modef-boot-delay
2019-03-25 13:27:28 +01:00
Bram Matthys 5b20716e9b [cleanup] floodprot: move set::modef-* handling from core to module. 2019-03-25 13:10:03 +01:00
Bram Matthys 9ca53369e7 Lots of config code checks for "if (!cep->ce_varname)" however this is a
condition that will never happen, as it is already handled by the parser.
2019-03-25 09:21:15 +01:00
Bram Matthys 15d77298fe Empty blacklist::dns::type could lead to a crash (config file error).
All the rest are things that "will never happen" or dead code.
2019-03-25 09:04:31 +01:00
Bram Matthys a9b3e05b0c Brain damage 2019-03-24 15:22:02 +01:00
Bram Matthys 59e3a42304 For the function declaration of command overrides, module coders are now
encouraged to use CMD_OVERRIDE_FUNC(override_xyz) rather than declaring
the function themselves. This works similar to CMD_FUNC(somecmd).
Example:
/* Forward declaration */
CMD_OVERRIDE_FUNC(override_xyz);
[..]
MOD_LOAD(somemodule)
{
	CmdoverrideAdd(modinfo->module, "XYZ", override_xyz);
[..]
CMD_OVERRIDE_FUNC(override_xyz)
{
	/* Do something useful here */
2019-03-24 08:27:26 +01:00
Bram Matthys cb60bf286d Get rid of this useless DLLFUNC junk. This is only needed for symbols
that need to be visible from the outside of the .DLL (symbol export).
Long story short: you never need to use this yourself in a module.
Where needed it is already handled by UnrealIRCd.
2019-03-23 19:53:12 +01:00
Bram Matthys edfc832aa8 Some minor code cleanups, use CMD_FUNC() where possible. 2019-03-23 19:45:34 +01:00
Bram Matthys 7bcf419eda Add references to the technical S2S documentation
@skip-ci
2019-03-23 19:39:56 +01:00
Bram Matthys e4ddc80c2a Code cleanup: m_protoctl. Has always been ugly, just was never bothered
enough to clean it up. Also, remove PROTOCTL -<option> support, which is
not used by anything and was only supported on a handful of options
anyway. Also remove some debugging and PROTOCTL_MADNESS.
Finally, add a reference to the technical documentation.
2019-03-23 19:23:10 +01:00
Bram Matthys 5992a759f7 return 0.. 2019-03-23 18:44:00 +01:00
Bram Matthys ab50bf2afc Communicate server featureset (and changes) across server links.
Previously various information was only available for directly attached
servers, since it is communicated via PROTOCTL.
Now, we will also communicate information about leafs behind us.
IRCOps can use the /SINFO command to see these server features.
Services codes don't need to do anything, or at least are not expected
to do anything. They can still receive the information and do something
with it, of course...
Read the following technical documentation for full information,
as it will outline very specific rules for using the command S2S:
https://www.unrealircd.org/docs/Server_protocol:SINFO_command
2019-03-23 17:56:59 +01:00
Bram Matthys 7ad6b15e92 It would be nice if expired TKL's actually get removed (duh).
Caused by fac1e30b91 from March 3, 2019.
2019-03-15 16:34:30 +01:00
Bram Matthys 5d69fe9d93 Missing return NULL in find_tkline_match_zap_matcher (due to commit from
a few days ago)
2019-03-09 10:23:19 +01:00
Bram Matthys fac1e30b91 Major TKL speed improvements. 2019-03-03 20:25:05 +01:00
Bram Matthys 766055d5c0 Fix set::ban-setter and set::topic-setter being set to nick-user-host
out of the blue. The classic C mistake where = instead of == was written
in an if statement... duh.
2019-03-02 08:49:47 +01:00
Bram Matthys f599ea02cb WHO(X) auto-conversion bug regarding 'a' and 'c' which no longer exist
in WHOX.
2019-03-01 14:34:43 +01:00
Bram Matthys d068cd41ca Fix crash in websocket module. 2019-03-01 14:10:06 +01:00
Bram Matthys c6f01aa3f1 Protect 2 more commands against rogue server to server traffic. 2019-02-11 08:47:51 +01:00
Bram Matthys 294560f944 KILL: Not sure if this fixes anything but at least it's less cryptic. 2019-02-10 17:30:39 +01:00