March 2011 - ngIRCd GIT Updates

Florian Westphal : ngircd: improve rng initialisation
by fw＠arthur.barton.de 28 Mar '11

28 Mar '11

Module: ngircd.git Branch: master Commit: 5acb90fafc9dea012967751fb6a5c7847da1820a URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=5acb90fa… Author: Florian Westphal <fw(a)strlen.de> Date: Sun Mar 27 22:48:01 2011 +0200 ngircd: improve rng initialisation we do not need this for cryptographic purposes, but we can do better than plain srandom(getpid()). Also, keep in mind that rng state is inherited across fork(), so re-init it in the child. --- src/ngircd/ngircd.c | 37 +++++++++++++++++++++++++++++++++++-- src/ngircd/proc.c | 3 +++ 2 files changed, 38 insertions(+), 2 deletions(-) diff --git a/src/ngircd/ngircd.c b/src/ngircd/ngircd.c index 74a9988..4cac909 100644 --- a/src/ngircd/ngircd.c +++ b/src/ngircd/ngircd.c @@ -60,6 +60,8 @@ static void Pidfile_Delete PARAMS(( void )); static void Fill_Version PARAMS(( void )); +static void Random_Init PARAMS(( void )); + static void Setup_FDStreams PARAMS(( int fd )); static bool NGIRCd_Init PARAMS(( bool )); @@ -262,6 +264,8 @@ main( int argc, const char *argv[] ) NGIRCd_SignalRestart = false; NGIRCd_SignalQuit = false; + Random_Init(); + /* Initialize modules, part I */ Log_Init( ! NGIRCd_NoDaemon ); Conf_Init( ); @@ -289,8 +293,6 @@ main( int argc, const char *argv[] ) exit(1); } - srandom(getpid()); - /* Create protocol and server identification. The syntax * used by ngIRCd in PASS commands and the known "extended * flags" are described in doc/Protocol.txt. */ @@ -564,6 +566,37 @@ NGIRCd_getNobodyID(uid_t *uid, gid_t *gid ) } /* NGIRCd_getNobodyID */ +static bool +Random_Init_Kern(const char *file) +{ + unsigned int seed; + bool ret = false; + int fd = open(file, O_RDONLY); + if (fd >= 0) { + if (read(fd, &seed, sizeof(seed)) == sizeof(seed)) + ret = true; + close(fd); + srandom(seed); + } + return ret; +} + +/** + * Initialize libc random(3) number generator + */ +static void +Random_Init(void) +{ + if (Random_Init_Kern("/dev/urandom")) + return; + if (Random_Init_Kern("/dev/random")) + return; + if (Random_Init_Kern("/dev/arandom")) + return; + srandom(random() ^ getpid() ^ time(NULL)); +} + + /** * Initialize ngIRCd daemon. * diff --git a/src/ngircd/proc.c b/src/ngircd/proc.c index aace805..557543c 100644 --- a/src/ngircd/proc.c +++ b/src/ngircd/proc.c @@ -50,6 +50,7 @@ GLOBAL pid_t Proc_Fork(PROC_STAT *proc, int *pipefds, void (*cbfunc)(int, short), int timeout) { pid_t pid; + unsigned int seed; assert(proc != NULL); assert(pipefds != NULL); @@ -61,6 +62,7 @@ Proc_Fork(PROC_STAT *proc, int *pipefds, void (*cbfunc)(int, short), int timeout return -1; } + seed = random(); pid = fork(); switch (pid) { case -1: @@ -71,6 +73,7 @@ Proc_Fork(PROC_STAT *proc, int *pipefds, void (*cbfunc)(int, short), int timeout return -1; case 0: /* New child process: */ + srandom(seed ^ time(NULL) ^ getpid()); Signals_Exit(); signal(SIGTERM, Proc_GenericSignalHandler); signal(SIGALRM, Proc_GenericSignalHandler);

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Alexander Barton : Merge branch 'AuthPing'
by alex＠arthur.barton.de 27 Mar '11

27 Mar '11

Module: ngircd.git Branch: master Commit: d61fbfc6e3a0a85ced036d8c1fa161fab0d9ba3d URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=d61fbfc6… Author: Alexander Barton <alex(a)barton.de> Date: Sun Mar 27 20:58:18 2011 +0200 Merge branch 'AuthPing' * AuthPing: Add documentation for "RequireAuthPing" configuration option New configuration option "RequireAuthPing": PING-PONG on login ---

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Alexander Barton : Merge branch 'NoticeAuth'
by alex＠arthur.barton.de 27 Mar '11

27 Mar '11

Module: ngircd.git Branch: master Commit: cf7e3b1c0201ec298acb43e52dc1f05abcb8c80d URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=cf7e3b1c… Author: Alexander Barton <alex(a)barton.de> Date: Sun Mar 27 20:56:50 2011 +0200 Merge branch 'NoticeAuth' * NoticeAuth: Add documentation for "NoticeAuth" configuration option Configuration: move "NoticeAuth" to GLOBAL section New configuration option "NoticeAuth": send NOTICE AUTH on connect ---

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Alexander Barton : Add documentation for "NoticeAuth" configuration option
by alex＠arthur.barton.de 27 Mar '11

27 Mar '11

Module: ngircd.git Branch: master Commit: 680db6755bdd7904a5aaae8290e074cb008425b5 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=680db675… Author: Alexander Barton <alex(a)barton.de> Date: Sun Mar 27 20:40:28 2011 +0200 Add documentation for "NoticeAuth" configuration option --- doc/sample-ngircd.conf.tmpl | 5 +++++ man/ngircd.conf.5.tmpl | 5 +++++ 2 files changed, 10 insertions(+), 0 deletions(-) diff --git a/doc/sample-ngircd.conf.tmpl b/doc/sample-ngircd.conf.tmpl index e07b520..f9c9656 100644 --- a/doc/sample-ngircd.conf.tmpl +++ b/doc/sample-ngircd.conf.tmpl @@ -154,6 +154,11 @@ # maximum nick name length! ;MaxNickLength = 9 + # Normally ngIRCd doesn't send any messages to a client until it is + # registered. Enable this option to let the daemon send "NOTICE AUTH" + # messages to clients while connecting. + ;NoticeAuth = no + # Set this hostname for every client instead of the real one. # Please note: don't use the percentage sign ("%"), it is reserved for # future extensions! diff --git a/man/ngircd.conf.5.tmpl b/man/ngircd.conf.5.tmpl index e53cf3c..5d6f0e0 100644 --- a/man/ngircd.conf.5.tmpl +++ b/man/ngircd.conf.5.tmpl @@ -251,6 +251,11 @@ Maximum length of an user nick name (Default: 9, as in RFC 2812). Please note that all servers in an IRC network MUST use the same maximum nick name length! .TP +\fBNoticeAuth\fR (boolean) +Normally ngIRCd doesn't send any messages to a client until it is registered. +Enable this option to let the daemon send "NOTICE AUTH" messages to clients +while connecting. Default: no. +.TP \fBCloakHost\fR Set this hostname for every client instead of the real one. Default: empty, don't change.

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Alexander Barton : Add documentation for "RequireAuthPing" configuration option
by alex＠arthur.barton.de 27 Mar '11

27 Mar '11

Module: ngircd.git Branch: master Commit: fc0b0261496d2251e9917da96d5741da771f4bc1 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=fc0b0261… Author: Alexander Barton <alex(a)barton.de> Date: Sun Mar 27 20:34:44 2011 +0200 Add documentation for "RequireAuthPing" configuration option --- doc/sample-ngircd.conf.tmpl | 5 +++++ man/ngircd.conf.5.tmpl | 5 +++++ 2 files changed, 10 insertions(+), 0 deletions(-) diff --git a/doc/sample-ngircd.conf.tmpl b/doc/sample-ngircd.conf.tmpl index e07b520..6e02048 100644 --- a/doc/sample-ngircd.conf.tmpl +++ b/doc/sample-ngircd.conf.tmpl @@ -154,6 +154,11 @@ # maximum nick name length! ;MaxNickLength = 9 + # Let ngIRCd send an "authentication PING" when a new client connects, + # and register this client only after receiving the corresponding + # "PONG" reply. + ;RequireAuthPing = no + # Set this hostname for every client instead of the real one. # Please note: don't use the percentage sign ("%"), it is reserved for # future extensions! diff --git a/man/ngircd.conf.5.tmpl b/man/ngircd.conf.5.tmpl index e53cf3c..bcdad1f 100644 --- a/man/ngircd.conf.5.tmpl +++ b/man/ngircd.conf.5.tmpl @@ -251,6 +251,11 @@ Maximum length of an user nick name (Default: 9, as in RFC 2812). Please note that all servers in an IRC network MUST use the same maximum nick name length! .TP +\fBRequireAuthPing\fR +Let ngIRCd send an "authentication PING" when a new client connects, and +register this client only after receiving the corresponding "PONG" reply. +Default: no. +.TP \fBCloakHost\fR Set this hostname for every client instead of the real one. Default: empty, don't change.

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Alexander Barton : New configuration option "RequireAuthPing": PING-PONG on login
by alex＠arthur.barton.de 27 Mar '11

27 Mar '11

Module: ngircd.git Branch: master Commit: 162433398e320c45f3c8a523814518aa6b78372e URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=16243339… Author: Alexander Barton <alex(a)barton.de> Date: Sun Mar 27 19:33:48 2011 +0200 New configuration option "RequireAuthPing": PING-PONG on login When enabled, this configuration option lets ngIRCd send a PING with an numeric "token" to clients logging in; and it will not become registered in the network until the client responds with the correct PONG. This is used by QuakeNet for example (ircu/snircd), and looks like this: NICK nick :irc.example.net PING :1858979527 USER user . . :real name PONG 1858979527 :irc.example.net 001 nick :Welcome to the Internet Relay Network ... --- src/ngircd/client.h | 3 ++ src/ngircd/conf.c | 19 ++++++++++- src/ngircd/conf.h | 7 ++++ src/ngircd/conn.c | 19 +++++++++++ src/ngircd/conn.h | 8 +++++ src/ngircd/irc-login.c | 82 ++++++++++++++++++++++++++++++++++++++++------- src/ngircd/ngircd.c | 2 + src/ngircd/parse.c | 2 +- 8 files changed, 126 insertions(+), 16 deletions(-) diff --git a/src/ngircd/client.h b/src/ngircd/client.h index ff4ff2f..fecf5d9 100644 --- a/src/ngircd/client.h +++ b/src/ngircd/client.h @@ -26,6 +26,9 @@ #define CLIENT_SERVICE 64 /* client is a service */ #define CLIENT_UNKNOWNSERVER 128 /* unregistered server connection */ #define CLIENT_GOTPASS_2813 256 /* client did send PASS, RFC 2813 style */ +#ifndef STRICT_RFC +# define CLIENT_WAITAUTHPING 512 /* waiting for AUTH PONG from client */ +#endif #define CLIENT_TYPE int diff --git a/src/ngircd/conf.c b/src/ngircd/conf.c index 32461f3..452f744 100644 --- a/src/ngircd/conf.c +++ b/src/ngircd/conf.c @@ -353,9 +353,12 @@ Conf_Test( void ) printf(" MaxJoins = %d\n", Conf_MaxJoins > 0 ? Conf_MaxJoins : -1); printf(" MaxNickLength = %u\n", Conf_MaxNickLength - 1); printf(" CloakHost = %s\n", Conf_CloakHost); - printf(" CloakUserToNick = %s\n\n", yesno_to_str(Conf_CloakUserToNick)); + printf(" CloakUserToNick = %s\n", yesno_to_str(Conf_CloakUserToNick)); +#ifndef STRICT_RFC + printf(" RequireAuthPing = %s\n", yesno_to_str(Conf_AuthPing)); +#endif - puts("[FEATURES]"); + printf("\n[FEATURES]\n"); printf(" DNS = %s\n", yesno_to_str(Conf_DNS)); printf(" Ident = %s\n", yesno_to_str(Conf_Ident)); printf(" PAM = %s\n", yesno_to_str(Conf_PAM)); @@ -641,6 +644,11 @@ Set_Defaults(bool InitServers) Conf_SyslogFacility = 0; #endif #endif + +#ifndef STRICT_RFC + Conf_AuthPing = false; +#endif + Set_Defaults_Optional(); /* Initialize server configuration structures */ @@ -1249,6 +1257,13 @@ Handle_GLOBAL( int Line, char *Var, char *Arg ) return; } #endif +#ifndef STRICT_RFC + if (strcasecmp(Var, "RequireAuthPing") == 0 ) { + /* Require new clients to do an "autheticatin PING-PONG" */ + Conf_AuthPing = Check_ArgIsTrue(Arg); + return; + } +#endif Config_Error(LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var); } /* Handle_GLOBAL */ diff --git a/src/ngircd/conf.h b/src/ngircd/conf.h index 305ccaa..a183fce 100644 --- a/src/ngircd/conf.h +++ b/src/ngircd/conf.h @@ -199,6 +199,13 @@ GLOBAL int Conf_MaxConnectionsIP; /** Maximum length of a nick name */ GLOBAL unsigned int Conf_MaxNickLength; +#ifndef STRICT_RFC + +/** Require "AUTH PING-PONG" on login */ +GLOBAL bool Conf_AuthPing; + +#endif + #ifdef SYSLOG /* Syslog "facility" */ diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c index 63093c2..275215d 100644 --- a/src/ngircd/conn.c +++ b/src/ngircd/conn.c @@ -2283,6 +2283,25 @@ Conn_GetFromProc(int fd) } /* Conn_GetFromProc */ +#ifndef STRICT_RFC + +GLOBAL long +Conn_GetAuthPing(CONN_ID Idx) +{ + assert (Idx != NONE); + return My_Connections[Idx].auth_ping; +} /* Conn_GetAuthPing */ + +GLOBAL void +Conn_SetAuthPing(CONN_ID Idx, long ID) +{ + assert (Idx != NONE); + My_Connections[Idx].auth_ping = ID; +} /* Conn_SetAuthPing */ + +#endif + + #ifdef SSL_SUPPORT /** diff --git a/src/ngircd/conn.h b/src/ngircd/conn.h index 4228c9e..c813729 100644 --- a/src/ngircd/conn.h +++ b/src/ngircd/conn.h @@ -91,6 +91,9 @@ typedef struct _Connection #ifdef SSL_SUPPORT struct ConnSSL_State ssl_state; /* SSL/GNUTLS state information */ #endif +#ifndef STRICT_RFC + long auth_ping; /** PING response expected on login */ +#endif } CONNECTION; GLOBAL CONNECTION *My_Connections; @@ -132,6 +135,11 @@ GLOBAL long Conn_Count PARAMS((void)); GLOBAL long Conn_CountMax PARAMS((void)); GLOBAL long Conn_CountAccepted PARAMS((void)); +#ifndef STRICT_RFC +GLOBAL long Conn_GetAuthPing PARAMS((CONN_ID Idx)); +GLOBAL void Conn_SetAuthPing PARAMS((CONN_ID Idx, long ID)); +#endif + #ifdef DEBUG GLOBAL void Conn_DebugDump PARAMS((void)); #endif diff --git a/src/ngircd/irc-login.c b/src/ngircd/irc-login.c index 92d54ab..2e99d66 100644 --- a/src/ngircd/irc-login.c +++ b/src/ngircd/irc-login.c @@ -271,6 +271,17 @@ IRC_NICK( CLIENT *Client, REQUEST *Req ) /* Register new nickname of this client */ Client_SetID( target, Req->argv[0] ); +#ifndef STRICT_RFC + if (Conf_AuthPing) { + Conn_SetAuthPing(Client_Conn(Client), random()); + IRC_WriteStrClient(Client, "PING :%ld", + Conn_GetAuthPing(Client_Conn(Client))); + LogDebug("Connection %d: sent AUTH PING %ld ...", + Client_Conn(Client), + Conn_GetAuthPing(Client_Conn(Client))); + } +#endif + /* If we received a valid USER command already then * register the new client! */ if( Client_Type( Client ) == CLIENT_GOTUSER ) @@ -797,18 +808,32 @@ GLOBAL bool IRC_PONG(CLIENT *Client, REQUEST *Req) { CLIENT *target, *from; + CONN_ID conn; +#ifndef STRICT_RFC + long auth_ping; +#endif char *s; assert(Client != NULL); assert(Req != NULL); /* Wrong number of arguments? */ - if (Req->argc < 1) - return IRC_WriteStrClient(Client, ERR_NOORIGIN_MSG, - Client_ID(Client)); - if (Req->argc > 2) - return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG, - Client_ID(Client), Req->command); + if (Req->argc < 1) { + if (Client_Type(Client) == CLIENT_USER) + return IRC_WriteStrClient(Client, ERR_NOORIGIN_MSG, + Client_ID(Client)); + else + return CONNECTED; + } + if (Req->argc > 2) { + if (Client_Type(Client) == CLIENT_USER) + return IRC_WriteStrClient(Client, + ERR_NEEDMOREPARAMS_MSG, + Client_ID(Client), + Req->command); + else + return CONNECTED; + } /* Forward? */ if (Req->argc == 2 && Client_Type(Client) == CLIENT_SERVER) { @@ -837,15 +862,35 @@ IRC_PONG(CLIENT *Client, REQUEST *Req) /* The connection timestamp has already been updated when the data has * been read from so socket, so we don't need to update it here. */ + + conn = Client_Conn(Client); + +#ifndef STRICT_RFC + /* Check authentication PING-PONG ... */ + auth_ping = Conn_GetAuthPing(conn); + if (auth_ping) { + LogDebug("AUTH PONG: waiting for token \"%ld\", got \"%s\" ...", + auth_ping, Req->argv[0]); + if (auth_ping == atoi(Req->argv[0])) { + Conn_SetAuthPing(conn, 0); + if (Client_Type(Client) == CLIENT_WAITAUTHPING) + Hello_User(Client); + } else + if (!IRC_WriteStrClient(Client, + "To connect, type /QUOTE PONG %ld", + auth_ping)) + return DISCONNECTED; + } +#endif + #ifdef DEBUG - if (Client_Conn(Client) > NONE) + if (conn > NONE) Log(LOG_DEBUG, - "Connection %d: received PONG. Lag: %ld seconds.", - Client_Conn(Client), + "Connection %d: received PONG. Lag: %ld seconds.", conn, time(NULL) - Conn_LastPing(Client_Conn(Client))); else Log(LOG_DEBUG, - "Connection %d: received PONG.", Client_Conn(Client)); + "Connection %d: received PONG.", conn); #endif return CONNECTED; } /* IRC_PONG */ @@ -867,12 +912,25 @@ Hello_User(CLIENT * Client) { #ifdef PAM int pipefd[2], result; - CONN_ID conn; pid_t pid; +#endif + CONN_ID conn; assert(Client != NULL); conn = Client_Conn(Client); +#ifndef STRICT_RFC + if (Conf_AuthPing) { + /* Did we receive the "auth PONG" already? */ + if (Conn_GetAuthPing(conn)) { + Client_SetType(Client, CLIENT_WAITAUTHPING); + LogDebug("Connection %d: Waiting for AUTH PONG ...", conn); + return CONNECTED; + } + } +#endif + +#ifdef PAM if (!Conf_PAM) { /* Don't do any PAM authentication at all, instead emulate * the beahiour of the daemon compiled without PAM support: @@ -903,8 +961,6 @@ Hello_User(CLIENT * Client) exit(0); } #else - assert(Client != NULL); - /* Check global server password ... */ if (strcmp(Client_Password(Client), Conf_ServerPwd) != 0) { /* Bad password! */ diff --git a/src/ngircd/ngircd.c b/src/ngircd/ngircd.c index 4b49ec6..74a9988 100644 --- a/src/ngircd/ngircd.c +++ b/src/ngircd/ngircd.c @@ -289,6 +289,8 @@ main( int argc, const char *argv[] ) exit(1); } + srandom(getpid()); + /* Create protocol and server identification. The syntax * used by ngIRCd in PASS commands and the known "extended * flags" are described in doc/Protocol.txt. */ diff --git a/src/ngircd/parse.c b/src/ngircd/parse.c index 31f048c..8f5e601 100644 --- a/src/ngircd/parse.c +++ b/src/ngircd/parse.c @@ -82,7 +82,7 @@ static COMMAND My_Commands[] = { "PART", IRC_PART, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 }, { "PASS", IRC_PASS, 0xFFFF, 0, 0, 0 }, { "PING", IRC_PING, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 }, - { "PONG", IRC_PONG, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 }, + { "PONG", IRC_PONG, 0xFFFF, 0, 0, 0 }, { "PRIVMSG", IRC_PRIVMSG, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 }, { "QUIT", IRC_QUIT, 0xFFFF, 0, 0, 0 }, { "REHASH", IRC_REHASH, CLIENT_USER, 0, 0, 0 },

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Alexander Barton : Configuration: move "NoticeAuth" to GLOBAL section
by alex＠arthur.barton.de 27 Mar '11

27 Mar '11

Module: ngircd.git Branch: master Commit: f99d33ddd93b41eca3fd113ba5308cffdba58142 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=f99d33dd… Author: Alexander Barton <alex(a)barton.de> Date: Sat Mar 26 17:11:44 2011 +0100 Configuration: move "NoticeAuth" to GLOBAL section --- src/ngircd/conf.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/ngircd/conf.c b/src/ngircd/conf.c index 85e4233..568b9e7 100644 --- a/src/ngircd/conf.c +++ b/src/ngircd/conf.c @@ -352,6 +352,7 @@ Conf_Test( void ) printf(" MaxConnectionsIP = %d\n", Conf_MaxConnectionsIP); printf(" MaxJoins = %d\n", Conf_MaxJoins > 0 ? Conf_MaxJoins : -1); printf(" MaxNickLength = %u\n", Conf_MaxNickLength - 1); + printf(" NoticeAuth = %s\n", yesno_to_str(Conf_NoticeAuth)); printf(" CloakHost = %s\n", Conf_CloakHost); printf(" CloakUserToNick = %s\n\n", yesno_to_str(Conf_CloakUserToNick)); @@ -359,7 +360,6 @@ Conf_Test( void ) printf(" DNS = %s\n", yesno_to_str(Conf_DNS)); printf(" Ident = %s\n", yesno_to_str(Conf_Ident)); printf(" PAM = %s\n", yesno_to_str(Conf_PAM)); - printf(" NoticeAuth = %s\n", yesno_to_str(Conf_NoticeAuth)); puts(""); opers_puts(); @@ -1194,6 +1194,11 @@ Handle_GLOBAL( int Line, char *Var, char *Arg ) Conf_MaxNickLength = Handle_MaxNickLength(Line, Arg); return; } + if(strcasecmp(Var, "NoticeAuth") == 0) { + /* send NOTICE AUTH messages to clients on connect */ + Conf_NoticeAuth = Check_ArgIsTrue(Arg); + return; + } if( strcasecmp( Var, "Listen" ) == 0 ) { /* IP-Address to bind sockets */ @@ -1280,11 +1285,6 @@ Handle_FEATURES(int Line, char *Var, char *Arg) WarnPAM(Line); return; } - if(strcasecmp(Var, "NoticeAuth") == 0) { - /* send NOTICE AUTH messages to clients on connect */ - Conf_NoticeAuth = Check_ArgIsTrue(Arg); - return; - } Config_Error(LOG_ERR, "%s, line %d (section \"Features\"): Unknown variable \"%s\"!",

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Alexander Barton : New configuration option "NoticeAuth": send NOTICE AUTH on connect
by alex＠arthur.barton.de 27 Mar '11

27 Mar '11

Module: ngircd.git Branch: master Commit: d29e389779dfeda52cb42e8b8f2cf36c4bd9cd56 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=d29e3897… Author: Alexander Barton <alex(a)barton.de> Date: Fri Mar 25 12:08:36 2011 +0100 New configuration option "NoticeAuth": send NOTICE AUTH on connect When enabling "NoticeAuth" in the [Features] section, ngircd will send "NOTICE AUTH" messages on client connect like e.g. snircd (QuakeNet) does. --- src/ngircd/conf.c | 7 +++++++ src/ngircd/conf.h | 3 +++ src/ngircd/conn.c | 22 +++++++++++++++++++++- 3 files changed, 31 insertions(+), 1 deletions(-) diff --git a/src/ngircd/conf.c b/src/ngircd/conf.c index 32461f3..85e4233 100644 --- a/src/ngircd/conf.c +++ b/src/ngircd/conf.c @@ -359,6 +359,7 @@ Conf_Test( void ) printf(" DNS = %s\n", yesno_to_str(Conf_DNS)); printf(" Ident = %s\n", yesno_to_str(Conf_Ident)); printf(" PAM = %s\n", yesno_to_str(Conf_PAM)); + printf(" NoticeAuth = %s\n", yesno_to_str(Conf_NoticeAuth)); puts(""); opers_puts(); @@ -614,6 +615,7 @@ Set_Defaults(bool InitServers) Conf_PongTimeout = 20; Conf_ConnectRetry = 60; Conf_DNS = true; + Conf_NoticeAuth = false; Conf_Oper_Count = 0; Conf_Channel_Count = 0; @@ -1278,6 +1280,11 @@ Handle_FEATURES(int Line, char *Var, char *Arg) WarnPAM(Line); return; } + if(strcasecmp(Var, "NoticeAuth") == 0) { + /* send NOTICE AUTH messages to clients on connect */ + Conf_NoticeAuth = Check_ArgIsTrue(Arg); + return; + } Config_Error(LOG_ERR, "%s, line %d (section \"Features\"): Unknown variable \"%s\"!", diff --git a/src/ngircd/conf.h b/src/ngircd/conf.h index 305ccaa..1633bc9 100644 --- a/src/ngircd/conf.h +++ b/src/ngircd/conf.h @@ -178,6 +178,9 @@ GLOBAL bool Conf_Ident; /** Enable all usage of PAM, even when compiled with support for it */ GLOBAL bool Conf_PAM; +/** Enable NOTICE AUTH messages on connect */ +GLOBAL bool Conf_NoticeAuth; + /* * try to connect to remote systems using the ipv6 protocol, * if they have an ipv6 address? (default yes) diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c index 63093c2..9d17a73 100644 --- a/src/ngircd/conn.c +++ b/src/ngircd/conn.c @@ -1444,9 +1444,20 @@ New_Connection(int Sock) if (!Conf_Ident) identsock = -1; #endif - if (Conf_DNS) + if (Conf_DNS) { + if (Conf_NoticeAuth) { +#ifdef IDENTAUTH + if (Conf_Ident) + (void)Conn_WriteStr(new_sock, + "NOTICE AUTH :*** Looking up your hostname and checking ident"); + else +#endif + (void)Conn_WriteStr(new_sock, + "NOTICE AUTH :*** Looking up your hostname"); + } Resolve_Addr(&My_Connections[new_sock].proc_stat, &new_addr, identsock, cb_Read_Resolver_Result); + } Account_Connection(); return new_sock; @@ -2175,13 +2186,22 @@ cb_Read_Resolver_Result( int r_fd, UNUSED short events ) strlcpy(My_Connections[i].host, readbuf, sizeof(My_Connections[i].host)); Client_SetHostname(c, readbuf); + if (Conf_NoticeAuth) + (void)Conn_WriteStr(i, + "NOTICE AUTH :*** Found your hostname"); #ifdef IDENTAUTH ++identptr; if (*identptr) { Log(LOG_INFO, "IDENT lookup for connection %d: \"%s\".", i, identptr); Client_SetUser(c, identptr, true); + if (Conf_NoticeAuth) + (void)Conn_WriteStr(i, + "NOTICE AUTH :*** Got ident response"); } else { Log(LOG_INFO, "IDENT lookup for connection %d: no result.", i); + if (Conf_NoticeAuth && Conf_Ident) + (void)Conn_WriteStr(i, + "NOTICE AUTH :*** No ident response"); } #endif }

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Alexander Barton : ngircd.conf.5: Add variable type to "CloakHost" and " CloakUserToNick"
by alex＠arthur.barton.de 27 Mar '11

27 Mar '11

Module: ngircd.git Branch: master Commit: 1b5d1064deb4a4e382be1132e2ef058a8dc415f6 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=1b5d1064… Author: Alexander Barton <alex(a)barton.de> Date: Sun Mar 27 20:45:29 2011 +0200 ngircd.conf.5: Add variable type to "CloakHost" and "CloakUserToNick" --- man/ngircd.conf.5.tmpl | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/man/ngircd.conf.5.tmpl b/man/ngircd.conf.5.tmpl index e53cf3c..e94b495 100644 --- a/man/ngircd.conf.5.tmpl +++ b/man/ngircd.conf.5.tmpl @@ -251,7 +251,7 @@ Maximum length of an user nick name (Default: 9, as in RFC 2812). Please note that all servers in an IRC network MUST use the same maximum nick name length! .TP -\fBCloakHost\fR +\fBCloakHost\fR (string) Set this hostname for every client instead of the real one. Default: empty, don't change. .PP @@ -261,7 +261,7 @@ don't change. Don't use the percentage sign ("%"), it is reserved for future extensions! .RE .TP -\fBCloakUserToNick\fR +\fBCloakUserToNick\fR (boolean) Set every clients' user name to their nick name and hide the one supplied by the IRC client. Default: no. .SH [OPERATOR]

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Alexander Barton : Xcode: don't list sample-ngircd.conf, use sample-ngircd. conf.tmpl
by alex＠arthur.barton.de 27 Mar '11

27 Mar '11

Module: ngircd.git Branch: master Commit: 5b2512c2156443dbadec4ad66457d43dee87291e URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=5b2512c2… Author: Alexander Barton <alex(a)barton.de> Date: Sun Mar 27 20:41:48 2011 +0200 Xcode: don't list sample-ngircd.conf, use sample-ngircd.conf.tmpl --- contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj b/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj index 594a899..2f9124e 100644 --- a/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj +++ b/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj @@ -181,7 +181,6 @@ FA322D9E0CEF752C001761B3 /* README-AUX.txt */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = "README-AUX.txt"; sourceTree = "<group>"; }; FA322D9F0CEF752C001761B3 /* README-BeOS.txt */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = "README-BeOS.txt"; sourceTree = "<group>"; }; FA322DA00CEF752C001761B3 /* RFC.txt */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = RFC.txt; sourceTree = "<group>"; }; - FA322DA10CEF752C001761B3 /* sample-ngircd.conf */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = "sample-ngircd.conf"; sourceTree = "<group>"; }; FA322DA40CEF752C001761B3 /* Doxyfile */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = Doxyfile; sourceTree = "<group>"; }; FA322DA50CEF752C001761B3 /* footer.inc.html */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text.html; path = footer.inc.html; sourceTree = "<group>"; }; FA322DA60CEF752C001761B3 /* header.inc.html */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text.html; path = header.inc.html; sourceTree = "<group>"; }; @@ -197,6 +196,7 @@ FA407F2C0DB159F400271AF1 /* ng_ipaddr.c */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.c; name = ng_ipaddr.c; path = ipaddr/ng_ipaddr.c; sourceTree = "<group>"; }; FA407F2D0DB159F400271AF1 /* ng_ipaddr.h */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.h; name = ng_ipaddr.h; path = ipaddr/ng_ipaddr.h; sourceTree = "<group>"; }; FA407F380DB15AC700271AF1 /* GIT.txt */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = text; path = GIT.txt; sourceTree = "<group>"; }; + FA77849A133FB9FF00740057 /* sample-ngircd.conf.tmpl */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "sample-ngircd.conf.tmpl"; sourceTree = "<group>"; }; FA85178A0FA061EC006A1F5A /* op.h */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.h; path = op.h; sourceTree = "<group>"; }; FA85178B0FA061EC006A1F5A /* op.c */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.c; path = op.c; sourceTree = "<group>"; }; FA99428A10E82A27007F27ED /* proc.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = proc.h; sourceTree = "<group>"; }; @@ -561,7 +561,7 @@ FA322D9E0CEF752C001761B3 /* README-AUX.txt */, FA322D9F0CEF752C001761B3 /* README-BeOS.txt */, FA322DA00CEF752C001761B3 /* RFC.txt */, - FA322DA10CEF752C001761B3 /* sample-ngircd.conf */, + FA77849A133FB9FF00740057 /* sample-ngircd.conf.tmpl */, FA322DA20CEF752C001761B3 /* src */, FA322DA90CEF752C001761B3 /* SSL.txt */, );

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