X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fconf.c;h=2b592b16d3ce44931aff3b047198d3c50488234d;hp=71f5760bd59dede7c58903f6bd98a41c8a262c06;hb=bc88b2cb06a1663210de5f517a99687713ec91c3;hpb=2d4361d088f75bdcbc0deced824e2b3aafbb8fa0 diff --git a/src/ngircd/conf.c b/src/ngircd/conf.c index 71f5760b..2b592b16 100644 --- a/src/ngircd/conf.c +++ b/src/ngircd/conf.c @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001-2008 Alexander Barton (alex@barton.de) + * Copyright (c)2001-2009 Alexander Barton (alex@barton.de) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -95,19 +95,46 @@ ConfSSL_Init(void) array_free_wipe(&Conf_SSLOptions.KeyFilePassword); } +static bool +ssl_print_configvar(const char *name, const char *file) +{ + FILE *fp; -static void + if (!file) { + printf(" %s =\n", name); + return true; + } + + fp = fopen(file, "r"); + if (fp) + fclose(fp); + else + fprintf(stderr, "ERROR: %s \"%s\": %s\n", + name, file, strerror(errno)); + + printf(" %s = %s\n", name, file); + return fp != NULL; +} + +static bool ConfSSL_Puts(void) { - if (Conf_SSLOptions.KeyFile) - printf( " SSLKeyFile = %s\n", Conf_SSLOptions.KeyFile); - if (Conf_SSLOptions.CertFile) - printf( " SSLCertFile = %s\n", Conf_SSLOptions.CertFile); - if (Conf_SSLOptions.DHFile) - printf( " SSLDHFile = %s\n", Conf_SSLOptions.DHFile); + bool ret; + + ret = ssl_print_configvar("SSLKeyFile", Conf_SSLOptions.KeyFile); + + if (!ssl_print_configvar("SSLCertFile", Conf_SSLOptions.CertFile)) + ret = false; + + if (!ssl_print_configvar("SSLDHFile", Conf_SSLOptions.DHFile)) + ret = false; + if (array_bytes(&Conf_SSLOptions.KeyFilePassword)) - puts(" SSLKeyFilePassword = " ); + puts(" SSLKeyFilePassword = "); + array_free_wipe(&Conf_SSLOptions.KeyFilePassword); + + return ret; } #endif @@ -152,8 +179,8 @@ ports_parse(array *a, int Line, char *Arg) * must be separated by "," */ ptr = strtok( Arg, "," ); while (ptr) { - ngt_TrimStr( ptr ); - port = atol( ptr ); + ngt_TrimStr(ptr); + port = atoi(ptr); if (port > 0 && port < 0xFFFF) { port16 = (UINT16) port; if (!array_catb(a, (char*)&port16, sizeof port16)) @@ -240,37 +267,42 @@ Conf_Test( void ) printf( " PidFile = %s\n", Conf_PidFile); printf(" Listen = %s\n", Conf_ListenAddress); fputs(" Ports = ", stdout); - ports_puts(&Conf_ListenPorts); #ifdef SSL_SUPPORT fputs(" SSLPorts = ", stdout); ports_puts(&Conf_SSLOptions.ListenPorts); - ConfSSL_Puts(); + if (!ConfSSL_Puts()) + config_valid = false; #endif - pwd = getpwuid( Conf_UID ); - if( pwd ) printf( " ServerUID = %s\n", pwd->pw_name ); - else printf( " ServerUID = %ld\n", (long)Conf_UID ); - grp = getgrgid( Conf_GID ); - if( grp ) printf( " ServerGID = %s\n", grp->gr_name ); - else printf( " ServerGID = %ld\n", (long)Conf_GID ); - printf( " PingTimeout = %d\n", Conf_PingTimeout ); - printf( " PongTimeout = %d\n", Conf_PongTimeout ); - printf( " ConnectRetry = %d\n", Conf_ConnectRetry ); - printf( " OperCanUseMode = %s\n", yesno_to_str(Conf_OperCanMode)); - printf( " OperServerMode = %s\n", yesno_to_str(Conf_OperServerMode)); - printf( " PredefChannelsOnly = %s\n", yesno_to_str(Conf_PredefChannelsOnly)); - printf( " NoDNS = %s\n", yesno_to_str(Conf_NoDNS)); - printf( " NoIdent = %s\n", yesno_to_str(Conf_NoIdent)); + pwd = getpwuid(Conf_UID); + if (pwd) + printf(" ServerUID = %s\n", pwd->pw_name); + else + printf(" ServerUID = %ld\n", (long)Conf_UID); + grp = getgrgid(Conf_GID); + if (grp) + printf(" ServerGID = %s\n", grp->gr_name); + else + printf(" ServerGID = %ld\n", (long)Conf_GID); + printf(" PingTimeout = %d\n", Conf_PingTimeout); + printf(" PongTimeout = %d\n", Conf_PongTimeout); + printf(" ConnectRetry = %d\n", Conf_ConnectRetry); + printf(" OperCanUseMode = %s\n", yesno_to_str(Conf_OperCanMode)); + printf(" OperServerMode = %s\n", yesno_to_str(Conf_OperServerMode)); + printf(" AllowRemoteOper = %s\n", yesno_to_str(Conf_AllowRemoteOper)); + printf(" PredefChannelsOnly = %s\n", yesno_to_str(Conf_PredefChannelsOnly)); + printf(" NoDNS = %s\n", yesno_to_str(Conf_NoDNS)); + printf(" NoIdent = %s\n", yesno_to_str(Conf_NoIdent)); #ifdef WANT_IPV6 printf(" ConnectIPv4 = %s\n", yesno_to_str(Conf_ConnectIPv6)); printf(" ConnectIPv6 = %s\n", yesno_to_str(Conf_ConnectIPv4)); #endif - printf( " MaxConnections = %ld\n", Conf_MaxConnections); - printf( " MaxConnectionsIP = %d\n", Conf_MaxConnectionsIP); - printf( " MaxJoins = %d\n", Conf_MaxJoins>0 ? Conf_MaxJoins : -1); - printf( " MaxNickLength = %u\n\n", Conf_MaxNickLength - 1); + printf(" MaxConnections = %ld\n", Conf_MaxConnections); + printf(" MaxConnectionsIP = %d\n", Conf_MaxConnectionsIP); + printf(" MaxJoins = %d\n", Conf_MaxJoins > 0 ? Conf_MaxJoins : -1); + printf(" MaxNickLength = %u\n\n", Conf_MaxNickLength - 1); for( i = 0; i < Conf_Oper_Count; i++ ) { if( ! Conf_Oper[i].name[0] ) continue; @@ -387,7 +419,7 @@ Conf_GetServer( CONN_ID Idx ) GLOBAL bool -Conf_EnableServer( char *Name, UINT16 Port ) +Conf_EnableServer( const char *Name, UINT16 Port ) { /* Enable specified server and adjust port */ @@ -400,7 +432,7 @@ Conf_EnableServer( char *Name, UINT16 Port ) /* Gotcha! Set port and enable server: */ Conf_Server[i].port = Port; Conf_Server[i].flags &= ~CONF_SFLAG_DISABLED; - return true; + return (Conf_Server[i].port && Conf_Server[i].host[0]); } } return false; @@ -426,7 +458,7 @@ Conf_EnablePassiveServer(const char *Name) GLOBAL bool -Conf_DisableServer( char *Name ) +Conf_DisableServer( const char *Name ) { /* Enable specified server and adjust port */ @@ -447,7 +479,7 @@ Conf_DisableServer( char *Name ) GLOBAL bool -Conf_AddServer( char *Name, UINT16 Port, char *Host, char *MyPwd, char *PeerPwd ) +Conf_AddServer( const char *Name, UINT16 Port, const char *Host, const char *MyPwd, const char *PeerPwd ) { /* Add new server to configuration */ @@ -481,53 +513,53 @@ Conf_AddServer( char *Name, UINT16 Port, char *Host, char *MyPwd, char *PeerPwd * Check if the given nick name is an service */ GLOBAL bool -Conf_IsService(int ConfServer, char *Nick) +Conf_IsService(int ConfServer, const char *Nick) { return MatchCaseInsensitive(Conf_Server[ConfServer].svs_mask, Nick); } /* Conf_IsService */ +/** + * Initialize configuration settings with their default values. + */ static void -Set_Defaults( bool InitServers ) +Set_Defaults(bool InitServers) { - /* Initialize configuration variables with default values. */ - int i; - strcpy( Conf_ServerName, "" ); - snprintf( Conf_ServerInfo, sizeof Conf_ServerInfo, "%s %s", PACKAGE_NAME, PACKAGE_VERSION ); - strcpy( Conf_ServerPwd, "" ); - - strcpy( Conf_ServerAdmin1, "" ); - strcpy( Conf_ServerAdmin2, "" ); - strcpy( Conf_ServerAdminMail, "" ); + strcpy(Conf_ServerName, ""); + snprintf(Conf_ServerInfo, sizeof Conf_ServerInfo, "%s %s", + PACKAGE_NAME, PACKAGE_VERSION); + strcpy(Conf_ServerPwd, ""); - strlcpy( Conf_MotdFile, SYSCONFDIR, sizeof( Conf_MotdFile )); - strlcat( Conf_MotdFile, MOTD_FILE, sizeof( Conf_MotdFile )); + strcpy(Conf_ServerAdmin1, ""); + strcpy(Conf_ServerAdmin2, ""); + strcpy(Conf_ServerAdminMail, ""); - strlcpy( Conf_MotdPhrase, MOTD_PHRASE, sizeof( Conf_MotdPhrase )); + strlcpy(Conf_MotdFile, SYSCONFDIR, sizeof(Conf_MotdFile)); + strlcat(Conf_MotdFile, MOTD_FILE, sizeof(Conf_MotdFile)); + strlcpy(Conf_MotdPhrase, MOTD_PHRASE, sizeof(Conf_MotdPhrase)); - strlcpy( Conf_Chroot, CHROOT_DIR, sizeof( Conf_Chroot )); - - strlcpy( Conf_PidFile, PID_FILE, sizeof( Conf_PidFile )); + Conf_UID = Conf_GID = 0; + strlcpy(Conf_Chroot, CHROOT_DIR, sizeof(Conf_Chroot)); + strlcpy(Conf_PidFile, PID_FILE, sizeof(Conf_PidFile)); free(Conf_ListenAddress); Conf_ListenAddress = NULL; - Conf_UID = Conf_GID = 0; Conf_PingTimeout = 120; Conf_PongTimeout = 20; - Conf_ConnectRetry = 60; + Conf_NoDNS = false; + Conf_NoIdent = false; Conf_Oper_Count = 0; Conf_Channel_Count = 0; Conf_OperCanMode = false; - Conf_NoDNS = false; - Conf_NoIdent = false; - Conf_PredefChannelsOnly = false; Conf_OperServerMode = false; + Conf_AllowRemoteOper = false; + Conf_PredefChannelsOnly = false; Conf_ConnectIPv4 = true; Conf_ConnectIPv6 = true; @@ -538,10 +570,23 @@ Set_Defaults( bool InitServers ) Conf_MaxNickLength = CLIENT_NICK_LEN_DEFAULT; /* Initialize server configuration structures */ - if( InitServers ) for( i = 0; i < MAX_SERVERS; Init_Server_Struct( &Conf_Server[i++] )); + if (InitServers) { + for (i = 0; i < MAX_SERVERS; + Init_Server_Struct(&Conf_Server[i++])); + } } /* Set_Defaults */ +static bool +no_listenports(void) +{ + size_t cnt = array_bytes(&Conf_ListenPorts); +#ifdef SSL_SUPPORT + cnt += array_bytes(&Conf_SSLOptions.ListenPorts); +#endif + return cnt == 0; +} + static bool Read_Config( bool ngircd_starting ) { @@ -698,12 +743,14 @@ Read_Config( bool ngircd_starting ) Conf_Server[New_Server_Idx] = New_Server; } - if (0 == array_length(&Conf_ListenPorts, sizeof(UINT16))) { - if (!array_copyb(&Conf_ListenPorts, (char*) &defaultport, sizeof defaultport)) { - Config_Error( LOG_ALERT, "Could not add default listening Port %u: %s", - (unsigned int) defaultport, strerror(errno)); - exit( 1 ); - } + /* not a single listening port? Add default. */ + if (no_listenports() && + !array_copyb(&Conf_ListenPorts, (char*) &defaultport, sizeof defaultport)) + { + Config_Error(LOG_ALERT, "Could not add default listening Port %u: %s", + (unsigned int) defaultport, strerror(errno)); + + exit(1); } if (!Conf_ListenAddress) @@ -938,6 +985,11 @@ Handle_GLOBAL( int Line, char *Var, char *Arg ) Conf_OperServerMode = Check_ArgIsTrue( Arg ); return; } + if(strcasecmp(Var, "AllowRemoteOper") == 0) { + /* Are remote IRC operators allowed to control this server? */ + Conf_AllowRemoteOper = Check_ArgIsTrue(Arg); + return; + } if( strcasecmp( Var, "MaxConnections" ) == 0 ) { /* Maximum number of connections. 0 -> "no limit". */ #ifdef HAVE_ISDIGIT