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424 Diskussionen

ngIRCd 0.10.2-pre2
by Alexander Barton 20 Mai '07

20 Mai '07

Hello World! This is the announcement for the second test version before ngIRCd 0.10.2 will be released. There is one change since -pre1, that allows server links to use bigger write buffers which should solve problems which occures when "big servers" tried to peer. Please test! I hope that this is the last pre-release and 0.10.2 is next! Download: <ftp://ftp.berlios.de/pub/ngircd/ngircd-0.10.2-pre2.tar.gz> <ftp://ngircd.barton.de/pub/ngircd/ngircd-0.10.2-pre2.tar.gz> The GnuPG signature and a patch from 0.10.2-pre1 is available and can be downloaded from here: <ftp://ftp.berlios.de/pub/ngircd/> <ftp://ngircd.barton.de/pub/ngircd/> This pre-release is tagged as "rel-0-10-2-pre2" in CVS (the branch for the 0.10.x releases is named "branch-0-10-x"). Changes since ngIRCd 0.10.2-pre1 are: - Server links are allowed to use larger write buffers now (up to 50 KB). Changes since ngIRCd 0.10.1 are: - Fix compressed server links (broken since 0.10.0). - Predefined Channel configuration now allows specification of channel key (mode k) and maximum user count (mode l). - When using epoll() IO interface, compile in the select() interface as well and fall back to it when epoll() isn't available on runtime. - New configure option "--without-select" to disable select() IO API (even when using epoll(), see above). - Added support for IO APIs "poll()" and "/dev/poll". - Reorganized internal handling of invite and ban lists. Please test this release and let us know which problems you encounter and which changes should be made for the final 0.10.2 release. Thanks! Regards Alex

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ngIRCd 0.10.2-pre1
by Alexander Barton 06 Mai '07

06 Mai '07

Hi All! We are going to test the next release of ngIRCd, version 0.10.2. Here it is: <ftp://ftp.berlios.de/pub/ngircd/ngircd-0.10.2-pre1.tar.gz> <ftp://ngircd.barton.de/pub/ngircd/ngircd-0.10.2-pre1.tar.gz> The GnuPG signature and a patch from 0.9.2 is available and can be downloaded from here: <ftp://ngircd.barton.de/pub/ngircd/> This pre-release is tagged as "rel-0-10-2-pre1" in CVS (the branch for the 0.10.x releases is named "branch-0-10-x"). Changes since ngIRCd 0.10.1 are: - Fix compressed server links (broken since 0.10.0). - Predefined Channel configuration now allows specification of channel key (mode k) and maximum user count (mode l). - When using epoll() IO interface, compile in the select() interface as well and fall back to it when epoll() isn't available on runtime. - New configure option "--without-select" to disable select() IO API (even when using epoll(), see above). - Added support for IO APIs "poll()" and "/dev/poll". - Reorganized internal handling of invite and ban lists. Please test this release and let us know which problems you encounter and which changes should be made for the final 0.10.2 release. Thanks! Regards Alex

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setting nick maxlength?
by Adam McGreggor 01 Mai '07

01 Mai '07

Hiya, I'm back running a ngirc instance, and have encountered an annoyance. I want to be able to set the maximum allowed nick-length; it would only appear to be set-able at compilation time, not through the config file. Is that the case, or is there a setting in the config file to so do? fwiw, i'm using rhe Debain ported^Wpackaged version. TIA a

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[Announce] TLS/SSL Support
by Florian Westphal 17 Feb '07

17 Feb '07

Hi. I have added SSL/TLS support to ngircd. What works: - incoming ssl/tls client and server connections - outgoing server connections (server links) What does not work yet: - (X509) Certificate support. The patch is here (created against ngircd CVSHEAD): http://www.strlen.de/ngircd/ngircd-ssl-2007-01-28.diff.bz2 Alternatively, you can grab ngircd-ssl from svn: svn co svn://svn.strlen.de/fw/ngircd-ssl/branches/ngircd-ssl-0.1.X You need to pass either --with-openssl or --with-gnutls to the configure script. A sample config file is included in the docs directory. Please test and let me know if it works on your platform. Thanks, Florian

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how to login as administrator or operator
by arnadelo＠edu.xunta.es 10 Feb '07

10 Feb '07

We have just installed ngircd on ubuntu at school. We have created 3 channels, and we can join this channels and chat. What we need now is to login as administrators or operators. The program we use to chat is xchat. Thans

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ngIRCd authentication hooks
by Glen Stewart 25 Jan '07

25 Jan '07

I have a semi-closed system of 1500 users that I would like to offer IRC services to - but only if they authenticate against a custom MySQL table entry. I'd like to call a perl script that will do the lookup of a given identity & password pair, and return a 0 exit code for success, and a non-zero code for failure to authenticate. So my question to the ngIRCd community & author is whether there are plans, or interest in an authentication hook being added. And, whether this kind of approach would be incompatible with standards-compliant IRC clients. Thanks! -- Associate.com - THE Place to Associate! http://freegroups.net Is Your E-mail Group Here? See http://freegroups.net/faq/your-group-here.html

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ngIRCd 0.10.1
by Alexander Barton 17 Dez '06

17 Dez '06

Hello "World"! Since the release of ngIRCd 0.10.0 there have been a few fixes and enhancements to the CVS branch of ngIRCd 0.10.x, so here we go: ngIRCd 0.10.1 has been released and can be downloaded from the usual locations: <ftp://ftp.berlios.de/pub/ngircd/ngircd-0.10.1.tar.gz> <ftp://ngircd.barton.de/pub/ngircd/ngircd-0.10.1.tar.gz> And soon it should be available via HTTP from this site: <http://prdownload.berlios.de/ngircd/ngircd-0.10.1.tar.gz> The GnuPG signature and a patch from 0.9.0 is available and can be downloaded from here: <ftp://ngircd.barton.de/pub/ngircd/> All the above and more information, bug tracker, and CVS web frontend can be found via the homepage of ngIRCd which can be found here: <http://ngircd.barton.de/> <http://ngircd.berlios.de/> This release is tagged as "rel-0-10-1" in CVS. Changes since ngIRCd 0.10.0 are: - Fixed validation of server names containing digits. - Update the "info text" of the local server after re-reading configuration. - Changed Numerics 265 and 266 to follow ircd 2.11.x "standards". - Allow PASS syntax defined in RFC 1459 for server links, too. - Enhanced ISUPPORT message (005 numeric). - New configuration option "PredefChannelsOnly": if set, clients can only join predefined channels. - Code cleanups: use "LogDebug(...)" instead of "Log(LOG_DEBUG, ...)", use "strcspn()", unsigned vs. signed, use "const", fix whitespaces, ... Regards Alex

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[PATCH] Matche
by Dieter Rauschenberger 05 Okt '06

05 Okt '06

Hello All! I changed the Matche() function in match.c to work with REGCOMP(3) (regular expressions). This adds several possibilities in the conf file. Now you can write something like: [Operator] Mask = d-?ra[0-9x]?!~?d-?ra@.*\.d-ra\.net The default Mask had to be changed slightly: Mask = .*!ident(a)somewhere\.example\.com Another advantage: The source code is much more shorter! Keep it as simple as possible - but not simpler! The patch: Index: ngircd/doc/sample-ngircd.conf =================================================================== RCS file: /srv/cvs/ngircd/ngircd/doc/sample-ngircd.conf,v retrieving revision 1.37 diff -u -p -r1.37 sample-ngircd.conf --- ngircd/doc/sample-ngircd.conf 9 Apr 2006 12:27:23 -0000 1.37 +++ ngircd/doc/sample-ngircd.conf 5 Oct 2006 16:14:45 -0000 @@ -115,7 +115,7 @@ ;Password = ThePwd # Optional Mask from which /OPER will be accepted - ;Mask = *!ident(a)somewhere.example.com + ;Mask = .*!ident(a)somewhere\.example\.com [Operator] # More [Operator] sections, if you like ... Index: ngircd/src/ngircd/match.c =================================================================== RCS file: /srv/cvs/ngircd/ngircd/src/ngircd/match.c,v retrieving revision 1.4 diff -u -p -r1.4 match.c --- ngircd/src/ngircd/match.c 31 Jul 2005 20:13:08 -0000 1.4 +++ ngircd/src/ngircd/match.c 5 Oct 2006 16:14:46 -0000 @@ -19,6 +19,8 @@ static char UNUSED id[] = "$Id: match.c, #include "imp.h" #include <assert.h> #include <string.h> +#include <sys/types.h> +#include <regex.h> #include "exp.h" #include "match.h" @@ -33,9 +35,9 @@ static char UNUSED id[] = "$Id: match.c, static int Matche PARAMS(( char *p, char *t )); -static int Matche_After_Star PARAMS(( char *p, char *t )); +#define MATCH_NONE 7 /* no match in regexec */ #define MATCH_PATTERN 6 /* bad pattern */ #define MATCH_LITERAL 5 /* match failure on literal match */ #define MATCH_RANGE 4 /* match failure on [..] construct */ @@ -52,202 +54,27 @@ Match( char *Pattern, char *String ) else return false; } /* Match */ - +/* + * p = pattern + * t = input text + * + * */ static int Matche( char *p, char *t ) { - register char range_start, range_end; - bool invert; - bool member_match; - bool loop; + int erg, status; + regex_t preg; - for( ; *p; p++, t++ ) + status = regcomp(&preg, p, REG_EXTENDED|REG_NOSUB); + if ( status != 0 ) + erg = MATCH_PATTERN; + else { - /* if this is the end of the text then this is the end of the match */ - if( ! *t ) - { - return ( *p == '*' && *++p == '\0' ) ? MATCH_VALID : MATCH_ABORT; - } - - /* determine and react to pattern type */ - switch( *p ) - { - case '?': /* single any character match */ - break; - - case '*': /* multiple any character match */ - return Matche_After_Star( p, t ); - - case '[': /* [..] construct, single member/exclusion character match */ - /* move to beginning of range */ - p++; - - /* check if this is a member match or exclusion match */ - invert = false; - if( *p == '!' || *p == '^' ) - { - invert = true; - p++; - } - - /* if closing bracket here or at range start then we have a malformed pattern */ - if ( *p == ']' ) return MATCH_PATTERN; - - member_match = false; - loop = true; - - while( loop ) - { - /* if end of construct then loop is done */ - if( *p == ']' ) - { - loop = false; - continue; - } - - /* matching a '!', '^', '-', '\' or a ']' */ - if( *p == '\\' ) range_start = range_end = *++p; - else range_start = range_end = *p; - - /* if end of pattern then bad pattern (Missing ']') */ - if( ! *p ) return MATCH_PATTERN; - - /* check for range bar */ - if( *++p == '-' ) - { - /* get the range end */ - range_end = *++p; - - /* if end of pattern or construct then bad pattern */ - if( range_end == '\0' || range_end == ']' ) return MATCH_PATTERN; - - /* special character range end */ - if( range_end == '\\' ) - { - range_end = *++p; - - /* if end of text then we have a bad pattern */ - if ( ! range_end ) return MATCH_PATTERN; - } - - /* move just beyond this range */ - p++; - } - - /* if the text character is in range then match found. make sure the range - * letters have the proper relationship to one another before comparison */ - if( range_start < range_end ) - { - if( *t >= range_start && *t <= range_end ) - { - member_match = true; - loop = false; - } - } - else - { - if( *t >= range_end && *t <= range_start ) - { - member_match = true; - loop = false; - } - } - } - - /* if there was a match in an exclusion set then no match */ - /* if there was no match in a member set then no match */ - if(( invert && member_match ) || ! ( invert || member_match )) return MATCH_RANGE; - - /* if this is not an exclusion then skip the rest of the [...] - * construct that already matched. */ - if( member_match ) - { - while( *p != ']' ) - { - /* bad pattern (Missing ']') */ - if( ! *p ) return MATCH_PATTERN; - - /* skip exact match */ - if( *p == '\\' ) - { - p++; - - /* if end of text then we have a bad pattern */ - if( ! *p ) return MATCH_PATTERN; - } - - /* move to next pattern char */ - p++; - } - } - break; - case '\\': /* next character is quoted and must match exactly */ - /* move pattern pointer to quoted char and fall through */ - p++; - - /* if end of text then we have a bad pattern */ - if( ! *p ) return MATCH_PATTERN; - - /* must match this character exactly */ - default: - if( *p != *t ) return MATCH_LITERAL; - } + status = regexec(&preg, t, (size_t)0, NULL, 0); + erg = status ? MATCH_NONE : MATCH_VALID; } - /* if end of text not reached then the pattern fails */ - - if( *t ) return MATCH_END; - else return MATCH_VALID; + regfree(&preg); + return erg; } /* Matche */ - -static int -Matche_After_Star( char *p, char *t ) -{ - register int nextp, match = 0; - - /* pass over existing ? and * in pattern */ - while( *p == '?' || *p == '*' ) - { - /* take one char for each ? and + */ - if (*p == '?') - { - /* if end of text then no match */ - if( ! *t++ ) return MATCH_ABORT; - } - - /* move to next char in pattern */ - p++; - } - - /* if end of pattern we have matched regardless of text left */ - if( ! *p ) return MATCH_VALID; - - /* get the next character to match which must be a literal or '[' */ - nextp = *p; - if( nextp == '\\' ) - { - nextp = p[1]; - - /* if end of text then we have a bad pattern */ - if( ! nextp ) return MATCH_PATTERN; - } - - /* Continue until we run out of text or definite result seen */ - do - { - /* a precondition for matching is that the next character - * in the pattern match the next character in the text or that - * the next pattern char is the beginning of a range. Increment - * text pointer as we go here */ - if( nextp == *t || nextp == '[' ) match = Matche( p, t ); - - /* if the end of text is reached then no match */ - if( ! *t++ ) match = MATCH_ABORT; - } while( match != MATCH_VALID && match != MATCH_ABORT && match != MATCH_PATTERN ); - - /* return result */ - return match; -} /* Matche_After_Star */ - - /* -eof- */ Regards Dieter

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ngIRCd 0.10.0
by Alexander Barton 01 Okt '06

01 Okt '06

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello All! All reported problems of the prereleases have been fixed, here we go: ngIRCd 0.10.0 has been released! It can be downloaded from the usual places: <ftp://ftp.berlios.de/pub/ngircd/ngircd-0.10.0.tar.gz> <ftp://ngircd.barton.de/pub/ngircd/ngircd-0.10.0.tar.gz> And soon it should be available via HTTP from this location: <http://prdownload.berlios.de/ngircd/ngircd-0.10.0.tar.gz> The GnuPG signature and a patch from 0.9.2 is available and can be downloaded from here: <ftp://ngircd.barton.de/pub/ngircd/> The 0.10.x branch has been tagged as "branch-0-10-x" in CVS, and this release is tagged as "rel-0-10-0". Changes since ngIRCd 0.9.2 are: - Fixed file handle leak when daemon is not able to send MOTD to a client. - Fixed build problems with GCC option -fstack-protector. - Minor documentation updates. - Validate "ServerName" (see RFC 2812, section 2.3.1). - Enhanced DIE to accept a single parameter ("comment text") which is sent to all locally connected clients before the server goes down. - The ngIRCd handles time shifts backwards more gracefully now (the timeout handling doesn't disconnect clients by mistake any more). - Internal: Restructured connection handling (the connection ID is equal to the file descriptor of the connection). - Internal: Simplified resolver code. - JOIN now supports more than one channel key at a time. - Implemented numeric "333": Time and user name who set a channel topic. - Enhanced the handler for PING and PONG commands: fix forwarding and enable back-passing of a client supplied additional argument of PING. - Changed handling of timeouts for unregistered connections: don't reset the counter if data is received and disconnect clients earlier. - Removed unnecessary #define of "LOCAL", now use plain C "static" instead. - Channel topics are no longer limited to 127 characters: now the only limit is the maximum length of an IRC command, i. e. 512 bytes (in practice, this limits the topic to about 490 characters due to protocol overhead). - Reverse DNS lookup code now checks the result by doing an additional lookup to prevent spoofing. - Added new IO layer which (optionally) supports epoll() and kqueue() in addition to the select() interface. Regards Alex -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFH/zWwkoPY342SFYRAvt/AJsELm3WIc27Lr4OYzvtWPoBOpd/ZgCgjgdw Cj6wPn7cMeBaQiMQ88S/3ho= =Y3OQ -----END PGP SIGNATURE-----

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ngIRCd 0.10.0-pre1
by Alexander Barton 30 Aug '06

30 Aug '06

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi All! After a quite long time, the next release of ngIRCd, version 0.10.0, is pending. Before releasing this new version, we will publish at least one pre-release which this mail is now announcing: ngIRCd 0.10.0-pre1! ngIRCd 0.10.0 can be downloaded from the following locations: <ftp://ftp.berlios.de/pub/ngircd/ngircd-0.10.0-pre1.tar.gz> <ftp://ngircd.barton.de/pub/ngircd/ngircd-0.10.0-pre1.tar.gz> The GnuPG signature and a patch from 0.9.2 is available and can be downloaded from here: <ftp://ngircd.barton.de/pub/ngircd/> This pre-release is tagged as "rel-0-10-0-pre1" in CVS; the branch for the 0.10.x releases is named "branch-0-10-x". Changes since ngIRCd 0.9.2 are: - Validate "ServerName" (see RFC 2812, section 2.3.1). - Enhanced DIE to accept a single parameter ("comment text") which is sent to all locally connected clients before the server goes down. - The ngIRCd handles time shifts backwards more gracefully now (the timeout handling doesn't disconnect clients by mistake any more). - Internal: Restructured connection handling (the connection ID is equal to the file descriptor of the connection). - Internal: Simplified resolver code. - JOIN now supports more than one channel key at a time. - Implemented numeric "333": Time and user name who set a channel topic. - Enhanced the handler for PING and PONG commands: fix forwarding and enable back-passing of a client supplied additional argument of PING. - Changed handling of timeouts for unregistered connections: don't reset the counter if data is received and disconnect clients earlier. - Removed unnecessary #define of "LOCAL", now use plain C "static" instead. - Channel topics are no longer limited to 127 characters: now the only limit is the maximum length of an IRC command, i. e. 512 bytes (in practice, this limits the topic to about 490 characters due to protocol overhead). - Reverse DNS lookup code now checks the result by doing an additional lookup to prevent spoofing. - Added new IO layer which (optionally) supports epoll() and kqueue () in addition to the select() interface. Please test this release and let us know which problems you encounter and which changes should be made for the final 0.10.0 release. Thanks! Regards Alex -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (Darwin) iD8DBQFE01CLwkoPY342SFYRAgkRAJ9nUDzKIe580W5CUnUFXQCUKlZv8wCgqlP8 eY+Y5NaVQnbjFOJNEVvrKEs= =d8Zm -----END PGP SIGNATURE-----

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