of match_simple() and match_esc(). So, developers, be aware, this is how
you should use the function in a correct way:
if (match_simple("*fun*", str))
printf("It was fun\n");
Rationale:
I've always been annoyed by the inversed logic, even though it was similar
to strcmp. So I've reverted it.
I could have chosen to maintain match() rather than this match_simple()
name, but this way I force (3rd party module) devs to update their function,
while otherwise everything would mysteriously fail due to the inverted logic.
and has various outstanding crash and 100% CPU issues.
We have been encouraging the PCRE2 engine since the start of
UnrealIRCd 4 already.
TRE is being phased out of U4 by the end of the year, so we can
safely remove it in U5 already.
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
In 3.2.x we didn't fix these bugs since servers are trusted and
should send correct commands. In 4.0.x we changed this so we would
fix them when we come across such issues at normal priority (not
consider them security issues). I now took it a step further and
actively checked/looked for these issues and a bunch of them were
found. Almost all are NULL pointer dereferences, with some exceptions.
* S2S: MODE: check conv_param return value (NULL ptr crash)
* S2S: MODE: floodprot: More checks (NULL ptr crash)
* S2S: MODE: OOB write of NULL (write NULL past last element in an array)
* S2S: NICK: old compat fixes (NULL ptr crash)
* S2S: PROTOCTL: Check for double SID=
* S2S: SERVER: require at least 3 parameters (NULL ptr crash)
* S2S: SJOIN: require at least 3 parameters (NULL ptr crash)
* S2S: SJOIN: Fix OOB read (read 1 byte past buffer)
* S2S: TKL: validate set_at and expire_at (NULL ptr crash)
* S2S: TKL: require at least 9 parameters for spamf, not 8 (NULL ptr crash)
* S2S: TKL: ignore invalid spamfilter matching type (remove abort() call)
* S2S: TOPIC: querying for topic is not permitted (NULL ptr crash)
* S2S: UID: require 12 parameters (NULL ptr crash)
* S2S: WATCH: this is not a server command (NULL ptr crash)
* Fix OOB read (1 byte beyond string) for timevals. This was reachable
from config code, TKL (S2S) and /*LINE (Oper). In practice no crash.
* MODE: make code less confusing (effectively no change)
* TRACE: remove strange output in case of 0 lines of output
* Fix unimportant memory leak on boot (#4713, reported by dg)
* Fix small memory leak upon 'DNS i' (oper only command)
* Always work on a copy in clean_ban_mask(). This fixes a bug that could
result in a strlcpy(buf, buf, sizeof(buf)). So, overlapping strings,
which is undefined behavior.
Tizen, DBoyz and Valdebrick helped tracing the issue.
Removed MATCH_USE_IDENT since it had no useful purpose.. for all cases one has to check identd first and then non-identd anyway.
* add general matching framework (aMatch type, unreal_match_xxx functions)
* change spamfilter { } block syntax
* add support for simple wildcard matching (non-regex, just '?' and '*')
This is the initial commit so the new lib is not in yet, 'regex' is not
functional (but 'posix' and 'simple' are working), linking has not been
fully tested and no warnings are printed yet. IOTW: work in progress!
means no longer weird issues with +b *\* etc not banning nicks with \ in it.
ExtBan ~c/~r get special treatment and will use our match_esc [match with escaping]
routine, that way you can ban channels such as "#f*ck" via "+b ~c:#f\*ck".
Fix triggered by bugreport of vonitsanet (#0002782).
the switchover we were accidently using different ones which caused funny kill messages
like "You were killed by a.b.c (a!a.b.c (SOMENICK[N\A](?) <- d.e.f))." This also broke
some bans in pre2/rc1. Bug reported by HERZ (#0002772).
but is actually understandable and has less bugs. This fixes +b ~c:#c\*t not properly
matching #c*t, reported by Jason (#0002752). Initial results look good, but this needs
some good testing ;).
still cutoff if the nick is too long. Basically this is the same way as Hybrid does it
so it should work ok :).
- Added nick character system. This allows you to choose which (additional) characters
to allow in nicks via set::allowed-nickchars. See unreal32docs.html -> section 3.16
for a list of available languages and more info on how to use it.
Current list: dutch, french, german, italian, spanish, euro-west, chinese-trad,
chinese-simp, chinese-ja, chinese.
If you wonder why your language is not yet included or why a certain mistake is present,
then please understand that we are most likely not experienced (at all) in your language.
If you are a native of your language (or know the language well), and your language
is not included yet or you have some corrections, then contact syzop@vulnscan.org or
report it as a bug on http://bugs.unrealircd.org/
These bans look like ~<type>:<stuff>. Currently the following bans are available:
~q: quiet bans (ex: ~q:*!*@blah.blah.com). People matching these bans can join
but are unable to speak, unless they have +v or higher.
~c: channel bans (ex: ~c:#idiots). People in #idiots are unable to join the channel.
~r: gecos (realname) bans (ex: ~r:*Stupid_bot_script*). If the realname of a user
matches this then (s)he is unable to join.
NOTE: an underscore ('_') matches both a space (' ') and an underscore ('_'),
so this ban would match 'Stupid bot script v1.4'.
These bantypes can also be used in the channel exception list (+e).
+e ~r:*w00t* makes anyone with 'w00t' in their realname able to join,
and +e ~c:#admin makes anyone in #admin able to join, etc..
This system allows modules to add extended bantypes too.
This feature requires some additional testing, also the module interface will
probably be changed in the next few weeks, and perhaps more extended bans will
be added before next release.. we'll see...
===================================================================
RCS file: /home/cmunk/ircsystems/cvsroot/unreal/Changes,v
retrieving revision 1.1.1.1.2.1.2.1.2.179
diff -u -r1.1.1.1.2.1.2.1.2.179 Changes
--- Changes 2000/08/07 16:16:14 1.1.1.1.2.1.2.1.2.179
+++ Changes 2000/08/07 16:56:17
@@ -530,3 +530,4 @@
Config, and all the things we want them to read/do to compile the IRCd
- Updated PREFIX Client Protoctl
- Added ^MrMike^'s command list, this one will be updated
+- Removed ID_CVS, hopefully fixing some bastard stuff
Bram Matthys