ngIRCd GIT Updates Juni 2011

ngircd-commits@lists.barton.de

2 Teilnehmer
36 Diskussionen

Alexander Barton : hash: Use UINT32 instead of uint32_t
by alex＠arthur.barton.de 27 Jun '11

27 Jun '11

Module: ngircd.git Branch: master Commit: 14afdaee087dd1243800dd0697785c47ccbf931e URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=14afdaee… Author: Alexander Barton <alex(a)barton.de> Date: Mon Jun 27 10:27:07 2011 +0200 hash: Use UINT32 instead of uint32_t --- src/ngircd/hash.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/ngircd/hash.c b/src/ngircd/hash.c index 7b7976c..c75b57d 100644 --- a/src/ngircd/hash.c +++ b/src/ngircd/hash.c @@ -58,7 +58,7 @@ Hash( const char *String ) * Not all of his functions are used here. */ -#define hashsize(n) ((uint32_t)1<<(n)) +#define hashsize(n) ((UINT32)1<<(n)) #define hashmask(n) (hashsize(n)-1) #define rot(x,k) (((x)<<(k)) | ((x)>>(32-(k))))

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Alexander Barton : Update NEWS and ChangeLog file for our upcoming next release
by alex＠arthur.barton.de 27 Jun '11

27 Jun '11

Module: ngircd.git Branch: master Commit: 949c8ea7c74c81c7a5387ff4334553ceb31ecb86 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=949c8ea7… Author: Alexander Barton <alex(a)barton.de> Date: Mon Jun 27 00:33:58 2011 +0200 Update NEWS and ChangeLog file for our upcoming next release --- ChangeLog | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++++++------ NEWS | 73 +++++++++++++++++++++++++++++++++++++----- 2 files changed, 160 insertions(+), 19 deletions(-) Diff: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commitdiff;h=949c…

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Florian Westphal : hash: use more recent lookup3 algorithm instead of lookup2
by fw＠arthur.barton.de 27 Jun '11

27 Jun '11

Module: ngircd.git Branch: master Commit: 1765f0ae0b8932a4977c181c07d174f124143cef URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=1765f0ae… Author: Florian Westphal <fw(a)strlen.de> Date: Mon Jun 27 00:16:37 2011 +0200 hash: use more recent lookup3 algorithm instead of lookup2 Bob Jenkins published a newer hash function in May 2006, it has better distribution. See http://burtleburtle.net/bob/hash/doobs.html for lengthy comparisions. --- src/ngircd/hash.c | 82 ++++++++++++++++++++++++++++------------------------ 1 files changed, 44 insertions(+), 38 deletions(-) diff --git a/src/ngircd/hash.c b/src/ngircd/hash.c index 113133d..7b7976c 100644 --- a/src/ngircd/hash.c +++ b/src/ngircd/hash.c @@ -26,8 +26,7 @@ #include "exp.h" #include "hash.h" -static UINT32 jenkins_hash PARAMS((register UINT8 *k, register UINT32 length, - register UINT32 initval)); +static UINT32 jenkins_hash PARAMS((UINT8 *k, UINT32 length, UINT32 initval)); /** * Calculate hash value for a given string. @@ -46,66 +45,74 @@ Hash( const char *String ) } /* Hash */ /* - * This hash function originates from lookup2.c of Bob Jenkins - * (URL: <http://burtleburtle.net/bob/c/lookup2.c>): + * This hash function originates from lookup3.c of Bob Jenkins + * (URL: <http://burtleburtle.net/bob/c/lookup3.c>): * -------------------------------------------------------------------- - * lookup2.c, by Bob Jenkins, December 1996, Public Domain. - * hash(), hash2(), hash3, and mix() are externally useful functions. - * Routines to test the hash are included if SELF_TEST is defined. - * You can use this free for any purpose. It has no warranty. + * lookup3.c, by Bob Jenkins, May 2006, Public Domain. + * These are functions for producing 32-bit hashes for hash table lookup. + * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() + * are externally useful functions. Routines to test the hash are included + * if SELF_TEST is defined. You can use this free for any purpose. It's in + * the public domain. It has no warranty. * -------------------------------------------------------------------- * Not all of his functions are used here. */ -#define hashsize(n) ((UINT32)1<<(n)) +#define hashsize(n) ((uint32_t)1<<(n)) #define hashmask(n) (hashsize(n)-1) +#define rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) #define mix(a,b,c) \ { \ - a -= b; a -= c; a ^= (c>>13); \ - b -= c; b -= a; b ^= (a<<8); \ - c -= a; c -= b; c ^= (b>>13); \ - a -= b; a -= c; a ^= (c>>12); \ - b -= c; b -= a; b ^= (a<<16); \ - c -= a; c -= b; c ^= (b>>5); \ - a -= b; a -= c; a ^= (c>>3); \ - b -= c; b -= a; b ^= (a<<10); \ - c -= a; c -= b; c ^= (b>>15); \ + a -= c; a ^= rot(c, 4); c += b; \ + b -= a; b ^= rot(a, 6); a += c; \ + c -= b; c ^= rot(b, 8); b += a; \ + a -= c; a ^= rot(c,16); c += b; \ + b -= a; b ^= rot(a,19); a += c; \ + c -= b; c ^= rot(b, 4); b += a; \ } /* mix */ +#define final(a,b,c) \ +{ \ + c ^= b; c -= rot(b,14); \ + a ^= c; a -= rot(c,11); \ + b ^= a; b -= rot(a,25); \ + c ^= b; c -= rot(b,16); \ + a ^= c; a -= rot(c,4); \ + b ^= a; b -= rot(a,14); \ + c ^= b; c -= rot(b,24); \ +} + static UINT32 -jenkins_hash( register UINT8 *k, register UINT32 length, register UINT32 initval ) +jenkins_hash(UINT8 *k, UINT32 length, UINT32 initval) { /* k: the key * length: length of the key * initval: the previous hash, or an arbitrary value */ - - register UINT32 a,b,c,len; + UINT32 a,b,c; /* Set up the internal state */ - len = length; - a = b = 0x9e3779b9; /* the golden ratio; an arbitrary value */ - c = initval; /* the previous hash value */ + a = b = c = 0xdeadbeef + length + initval; /* handle most of the key */ - while (len >= 12) - { + while (length > 12) { a += (k[0] +((UINT32)k[1]<<8) +((UINT32)k[2]<<16) +((UINT32)k[3]<<24)); b += (k[4] +((UINT32)k[5]<<8) +((UINT32)k[6]<<16) +((UINT32)k[7]<<24)); c += (k[8] +((UINT32)k[9]<<8) +((UINT32)k[10]<<16)+((UINT32)k[11]<<24)); mix(a,b,c); - k += 12; len -= 12; + length -= 12; + k += 12; } - /* handle the last 11 bytes */ - c += length; - switch( (int)len ) /* all the case statements fall through */ + /*-------------------------------- last block: affect all 32 bits of (c) */ + switch(length) /* all the case statements fall through */ + { - case 11: c+=((UINT32)k[10]<<24); - case 10: c+=((UINT32)k[9]<<16); - case 9 : c+=((UINT32)k[8]<<8); - /* the first byte of c is reserved for the length */ + case 12: c+=((UINT32)k[11])<<24; + case 11: c+=((UINT32)k[10]<<16); + case 10: c+=((UINT32)k[9]<<8); + case 9 : c+=k[8]; case 8 : b+=((UINT32)k[7]<<24); case 7 : b+=((UINT32)k[6]<<16); case 6 : b+=((UINT32)k[5]<<8); @@ -114,11 +121,10 @@ jenkins_hash( register UINT8 *k, register UINT32 length, register UINT32 initval case 3 : a+=((UINT32)k[2]<<16); case 2 : a+=((UINT32)k[1]<<8); case 1 : a+=k[0]; - /* case 0: nothing left to add */ + break; + case 0 : return c; } - mix(a,b,c); - - /* report the result */ + final(a,b,c); return c; } /* jenkins_hash */

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Alexander Barton : Use srand()/rand() instead of srandom()/random(); seems to be more portable
by alex＠arthur.barton.de 26 Jun '11

26 Jun '11

Module: ngircd.git Branch: master Commit: 7f8d0ea5a3e927b8b6dd84eae63849ae17cdf5ae URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=7f8d0ea5… Author: Alexander Barton <alex(a)barton.de> Date: Sun Jun 26 23:39:20 2011 +0200 Use srand()/rand() instead of srandom()/random(); seems to be more portable --- src/ngircd/irc-login.c | 2 +- src/ngircd/ngircd.c | 6 +++--- src/ngircd/proc.c | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/ngircd/irc-login.c b/src/ngircd/irc-login.c index 2e99d66..067703a 100644 --- a/src/ngircd/irc-login.c +++ b/src/ngircd/irc-login.c @@ -273,7 +273,7 @@ IRC_NICK( CLIENT *Client, REQUEST *Req ) #ifndef STRICT_RFC if (Conf_AuthPing) { - Conn_SetAuthPing(Client_Conn(Client), random()); + Conn_SetAuthPing(Client_Conn(Client), rand()); IRC_WriteStrClient(Client, "PING :%ld", Conn_GetAuthPing(Client_Conn(Client))); LogDebug("Connection %d: sent AUTH PING %ld ...", diff --git a/src/ngircd/ngircd.c b/src/ngircd/ngircd.c index 58383cf..500d128 100644 --- a/src/ngircd/ngircd.c +++ b/src/ngircd/ngircd.c @@ -576,13 +576,13 @@ Random_Init_Kern(const char *file) if (read(fd, &seed, sizeof(seed)) == sizeof(seed)) ret = true; close(fd); - srandom(seed); + srand(seed); } return ret; } /** - * Initialize libc random(3) number generator + * Initialize libc rand(3) number generator */ static void Random_Init(void) @@ -593,7 +593,7 @@ Random_Init(void) return; if (Random_Init_Kern("/dev/arandom")) return; - srandom(random() ^ getpid() ^ time(NULL)); + srand(rand() ^ getpid() ^ time(NULL)); } diff --git a/src/ngircd/proc.c b/src/ngircd/proc.c index 217eb6d..54b3919 100644 --- a/src/ngircd/proc.c +++ b/src/ngircd/proc.c @@ -62,7 +62,7 @@ Proc_Fork(PROC_STAT *proc, int *pipefds, void (*cbfunc)(int, short), int timeout return -1; } - seed = (unsigned int)random(); + seed = (unsigned int)rand(); pid = fork(); switch (pid) { case -1: @@ -73,7 +73,7 @@ Proc_Fork(PROC_STAT *proc, int *pipefds, void (*cbfunc)(int, short), int timeout return -1; case 0: /* New child process: */ - srandom(seed ^ (unsigned int)time(NULL) ^ getpid()); + srand(seed ^ (unsigned int)time(NULL) ^ getpid()); Signals_Exit(); signal(SIGTERM, Proc_GenericSignalHandler); signal(SIGALRM, Proc_GenericSignalHandler);

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Alexander Barton : Merge branch 'MorePrivacy'
by alex＠arthur.barton.de 26 Jun '11

26 Jun '11

Module: ngircd.git Branch: master Commit: d99edb7728e058a889e4734f8592f495effa5bc3 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=d99edb77… Author: Alexander Barton <alex(a)barton.de> Date: Sun Jun 26 15:41:27 2011 +0200 Merge branch 'MorePrivacy' * MorePrivacy: New configuration opion "MorePrivacy" to "censor" some user information ---

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Alexander Barton : sample-ngircd.conf: remove "SSL" prefix from SSL-related variables
by alex＠arthur.barton.de 26 Jun '11

26 Jun '11

Module: ngircd.git Branch: master Commit: cb28c4ff03d775825b698fcff3fbe68b50a8f8a6 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=cb28c4ff… Author: Alexander Barton <alex(a)barton.de> Date: Sun Jun 26 15:39:39 2011 +0200 sample-ngircd.conf: remove "SSL" prefix from SSL-related variables --- doc/sample-ngircd.conf.tmpl | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) diff --git a/doc/sample-ngircd.conf.tmpl b/doc/sample-ngircd.conf.tmpl index 900e695..fc903cd 100644 --- a/doc/sample-ngircd.conf.tmpl +++ b/doc/sample-ngircd.conf.tmpl @@ -187,19 +187,19 @@ # So don't forget to remove the ";" above if this is the case ... # SSL Server Key Certificate - ;SSLCertFile = :ETCDIR:/ssl/server-cert.pem + ;CertFile = :ETCDIR:/ssl/server-cert.pem # Diffie-Hellman parameters - ;SSLDHFile = :ETCDIR:/ssl/dhparams.pem + ;DHFile = :ETCDIR:/ssl/dhparams.pem # SSL Server Key - ;SSLKeyFile = :ETCDIR:/ssl/server-key.pem + ;KeyFile = :ETCDIR:/ssl/server-key.pem # password to decrypt SSLKeyFile (OpenSSL only) - ;SSLKeyFilePassword = secret + ;KeyFilePassword = secret # Additional Listen Ports that expect SSL/TLS encrypted connections - ;SSLPorts = 6697, 9999 + ;Ports = 6697, 9999 [Operator] # [Operator] sections are used to define IRC Operators. There may be

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Alexander Barton : Merge branch 'ScrubCTCP'
by alex＠arthur.barton.de 26 Jun '11

26 Jun '11

Module: ngircd.git Branch: master Commit: 269310f04b7624675f0e609a18c645474d9e5c6f URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=269310f0… Author: Alexander Barton <alex(a)barton.de> Date: Sun Jun 26 15:38:53 2011 +0200 Merge branch 'ScrubCTCP' * ScrubCTCP: Add documentation for "ScrubCTCP" configuration option New option to scrub incoming CTCP commands ---

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Alexander Barton : Merge branch 'newconfig'
by alex＠arthur.barton.de 26 Jun '11

26 Jun '11

Module: ngircd.git Branch: master Commit: 3282c1325e491f2fbc7ee388c557f40e1f9eaed6 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=3282c132… Author: Alexander Barton <alex(a)barton.de> Date: Sun Jun 26 15:24:07 2011 +0200 Merge branch 'newconfig' * newconfig: sample-ngircd.conf: "SyslogFacility" should be commented out Move SSL-related configuration variables to new [SSL] section CheckFileReadable(): only check when a filename is given ... PAM: make clear which "Password" config option is ignored Really remove [Features] in our manual pages INSTALL: document changed location of configuration variables Update sample config file and manual page for new config structure Testsuite: update configuration files for new config file format Display configuration errors more prominent on "--configtest" conf.c: code cleanup Check for redability of SSL-related files like for MOTD file Restructure ngIRCd configuration, introduce [Limits] and [Options] ---

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Alexander Barton : sample-ngircd.conf: "SyslogFacility" should be commented out
by alex＠arthur.barton.de 26 Jun '11

26 Jun '11

Module: ngircd.git Branch: master Commit: 3d0ce77f12117df9e12d364c725c3c54332901bd URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=3d0ce77f… Author: Alexander Barton <alex(a)barton.de> Date: Sun Jun 26 00:10:22 2011 +0200 sample-ngircd.conf: "SyslogFacility" should be commented out --- doc/sample-ngircd.conf.tmpl | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/doc/sample-ngircd.conf.tmpl b/doc/sample-ngircd.conf.tmpl index 4079724..0f2e7ee 100644 --- a/doc/sample-ngircd.conf.tmpl +++ b/doc/sample-ngircd.conf.tmpl @@ -171,7 +171,7 @@ # user and local1 through local7 are possible values; see syslog(3). # Default is "local5" for historical reasons, you probably want to # change this to "daemon", for example. - SyslogFacility = local1 + ;SyslogFacility = local1 # Password required for using the WEBIRC command used by some # Web-to-IRC gateways. If not set/empty, the WEBIRC command can't

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Alexander Barton : Move SSL-related configuration variables to new [SSL] section
by alex＠arthur.barton.de 26 Jun '11

26 Jun '11

Module: ngircd.git Branch: master Commit: 946d838de4b6aee588e1136dcea018259a17e778 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=946d838d… Author: Alexander Barton <alex(a)barton.de> Date: Sun Jun 26 00:09:36 2011 +0200 Move SSL-related configuration variables to new [SSL] section --- INSTALL | 14 ++-- doc/sample-ngircd.conf.tmpl | 32 ++++++---- man/ngircd.conf.5.tmpl | 41 ++++++++----- src/ngircd/conf.c | 137 ++++++++++++++++++++++++++++--------------- 4 files changed, 140 insertions(+), 84 deletions(-) Diff: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commitdiff;h=946d…

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ngIRCd GIT Updates Juni 2011