X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fconf.c;h=fc12cd9ba826ed19903120433464b6d148a59f3d;hp=05750f1fc91e8feaad51635c3c2a0ab6d184cf93;hb=0e4e22a7a671d1e8efbc44bffd80062191f75c38;hpb=1b852fce72a87f3cce2049fde59ab66b6bbda6ca

diff --git a/src/ngircd/conf.c b/src/ngircd/conf.c
index 05750f1f..fc12cd9b 100644
--- a/src/ngircd/conf.c
+++ b/src/ngircd/conf.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2008 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
@@ -14,8 +14,6 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: conf.c,v 1.97 2006/12/29 14:09:50 fw Exp $";
-
 #include "imp.h"
 #include <assert.h>
 #include <errno.h>
@@ -44,6 +42,7 @@ static char UNUSED id[] = "$Id: conf.c,v 1.97 2006/12/29 14:09:50 fw Exp $";
 #include "client.h"
 #include "defines.h"
 #include "log.h"
+#include "match.h"
 #include "resolve.h"
 #include "tool.h"
 
@@ -55,10 +54,10 @@ static bool Use_Log = true;
 static CONF_SERVER New_Server;
 static int New_Server_Idx;
 
-
+static size_t Conf_Channel_Count;
 static void Set_Defaults PARAMS(( bool InitServers ));
-static void Read_Config PARAMS(( void ));
-static void Validate_Config PARAMS(( bool TestOnly, bool Rehash ));
+static bool Read_Config PARAMS(( bool ngircd_starting ));
+static bool Validate_Config PARAMS(( bool TestOnly, bool Rehash ));
 
 static void Handle_GLOBAL PARAMS(( int Line, char *Var, char *Arg ));
 static void Handle_OPERATOR PARAMS(( int Line, char *Var, char *Arg ));
@@ -72,6 +71,44 @@ static void Config_Error_TooLong PARAMS(( const int LINE, const char *Value ));
 
 static void Init_Server_Struct PARAMS(( CONF_SERVER *Server ));
 
+#ifdef WANT_IPV6
+#define DEFAULT_LISTEN_ADDRSTR "::,0.0.0.0"
+#else
+#define DEFAULT_LISTEN_ADDRSTR "0.0.0.0"
+#endif
+
+#ifdef SSL_SUPPORT
+struct SSLOptions Conf_SSLOptions;
+
+static void
+ConfSSL_Init(void)
+{
+	free(Conf_SSLOptions.KeyFile);
+	Conf_SSLOptions.KeyFile = NULL;
+
+	free(Conf_SSLOptions.CertFile);
+	Conf_SSLOptions.CertFile = NULL;
+
+	free(Conf_SSLOptions.DHFile);
+	Conf_SSLOptions.DHFile = NULL;
+	array_free_wipe(&Conf_SSLOptions.KeyFilePassword);
+}
+
+
+static void
+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);
+	if (array_bytes(&Conf_SSLOptions.KeyFilePassword))
+		puts("  SSLKeyFilePassword = <secret>"  );
+	array_free_wipe(&Conf_SSLOptions.KeyFilePassword);
+}
+#endif
 
 static char *
 strdup_warn(const char *str)
@@ -134,24 +171,33 @@ ports_parse(array *a, int Line, char *Arg)
 GLOBAL void
 Conf_Init( void )
 {
-	Set_Defaults( true );
-	Read_Config( );
+	Read_Config( true );
 	Validate_Config(false, false);
 } /* Config_Init */
 
 
-GLOBAL void
+GLOBAL bool
 Conf_Rehash( void )
 {
-	Set_Defaults( false );
-	Read_Config( );
+	if (!Read_Config(false))
+		return false;
 	Validate_Config(false, true);
 
 	/* Update CLIENT structure of local server */
 	Client_SetInfo(Client_ThisServer(), Conf_ServerInfo);
+	return true;
 } /* Config_Rehash */
 
 
+static const char*
+yesno_to_str(int boolean_value)
+{
+	if (boolean_value)
+		return "yes";
+	return "no";
+}
+
+
 GLOBAL int
 Conf_Test( void )
 {
@@ -160,13 +206,16 @@ Conf_Test( void )
 	struct passwd *pwd;
 	struct group *grp;
 	unsigned int i;
-	char *topic;
+	bool config_valid;
+	size_t predef_channel_count;
+	struct Conf_Channel *predef_chan;
 
 	Use_Log = false;
-	Set_Defaults( true );
 
-	Read_Config( );
-	Validate_Config(true, false);
+	if (! Read_Config(true))
+		return 1;
+
+	config_valid = Validate_Config(true, false);
 
 	/* If stdin and stdout ("you can read our nice message and we can
 	 * read in your keypress") are valid tty's, wait for a key: */
@@ -188,11 +237,16 @@ Conf_Test( void )
 	printf( "  MotdPhrase = %s\n", Conf_MotdPhrase );
 	printf( "  ChrootDir = %s\n", Conf_Chroot );
 	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();
+#endif
 
-	printf( "  Listen = %s\n", Conf_ListenAddress );
 	pwd = getpwuid( Conf_UID );
 	if( pwd ) printf( "  ServerUID = %s\n", pwd->pw_name );
 	else printf( "  ServerUID = %ld\n", (long)Conf_UID );
@@ -202,12 +256,20 @@ Conf_Test( void )
 	printf( "  PingTimeout = %d\n", Conf_PingTimeout );
 	printf( "  PongTimeout = %d\n", Conf_PongTimeout );
 	printf( "  ConnectRetry = %d\n", Conf_ConnectRetry );
-	printf( "  OperCanUseMode = %s\n", Conf_OperCanMode == true ? "yes" : "no" );
-	printf( "  OperServerMode = %s\n", Conf_OperServerMode == true? "yes" : "no" );
-	printf( "  PredefChannelsOnly = %s\n", Conf_PredefChannelsOnly == true ? "yes" : "no" );
-	printf( "  MaxConnections = %ld\n", Conf_MaxConnections>0 ? Conf_MaxConnections : -1);
-	printf( "  MaxConnectionsIP = %d\n", Conf_MaxConnectionsIP>0 ? Conf_MaxConnectionsIP : -1);
-	printf( "  MaxJoins = %d\n\n", Conf_MaxJoins>0 ? Conf_MaxJoins : -1);
+	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));
+
+#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);
 
 	for( i = 0; i < Conf_Oper_Count; i++ ) {
 		if( ! Conf_Oper[i].name[0] ) continue;
@@ -228,26 +290,33 @@ Conf_Test( void )
 		printf( "  Name = %s\n", Conf_Server[i].name );
 		printf( "  Host = %s\n", Conf_Server[i].host );
 		printf( "  Port = %u\n", (unsigned int)Conf_Server[i].port );
+#ifdef SSL_SUPPORT
+		printf( "  SSLConnect = %s\n", Conf_Server[i].SSLConnect?"yes":"no");
+#endif
 		printf( "  MyPassword = %s\n", Conf_Server[i].pwd_in );
 		printf( "  PeerPassword = %s\n", Conf_Server[i].pwd_out );
-		printf( "  Group = %d\n\n", Conf_Server[i].group );
+		printf( "  ServiceMask = %s\n", Conf_Server[i].svs_mask);
+		printf( "  Group = %d\n", Conf_Server[i].group );
+		printf( "  Passive = %s\n\n", Conf_Server[i].flags & CONF_SFLAG_DISABLED ? "yes" : "no");
 	}
 
-	for( i = 0; i < Conf_Channel_Count; i++ ) {
-		if( ! Conf_Channel[i].name[0] ) continue;
+	predef_channel_count = array_length(&Conf_Channels, sizeof(*predef_chan));
+	predef_chan = array_start(&Conf_Channels);
+
+	for (i = 0; i < predef_channel_count; i++, predef_chan++) {
+		if (!predef_chan->name[0])
+			continue;
 
 		/* Valid "Channel" section */
 		puts( "[CHANNEL]" );
-		printf( "  Name = %s\n", Conf_Channel[i].name );
-		printf( "  Modes = %s\n", Conf_Channel[i].modes );
-		printf( "  Key = %s\n", Conf_Channel[i].key );
-		printf( "  MaxUsers = %lu\n", Conf_Channel[i].maxusers );
-
-		topic = (char*)array_start(&Conf_Channel[i].topic);
-		printf( "  Topic = %s\n\n", topic ? topic : "");
+		printf("  Name = %s\n", predef_chan->name);
+		printf("  Modes = %s\n", predef_chan->modes);
+		printf("  Key = %s\n", predef_chan->key);
+		printf("  MaxUsers = %lu\n", predef_chan->maxusers);
+		printf("  Topic = %s\n\n", predef_chan->topic);
 	}
 
-	return 0;
+	return (config_valid ? 0 : 1);
 } /* Conf_Test */
 
 
@@ -336,6 +405,24 @@ Conf_EnableServer( char *Name, UINT16 Port )
 } /* Conf_EnableServer */
 
 
+GLOBAL bool
+Conf_EnablePassiveServer(const char *Name)
+{
+	/* Enable specified server */
+	int i;
+
+	assert( Name != NULL );
+	for (i = 0; i < MAX_SERVERS; i++) {
+		if ((strcasecmp( Conf_Server[i].name, Name ) == 0) && (Conf_Server[i].port > 0)) {
+			/* BINGO! Enable server */
+			Conf_Server[i].flags &= ~CONF_SFLAG_DISABLED;
+			return true;
+		}
+	}
+	return false;
+} /* Conf_EnablePassiveServer */
+
+
 GLOBAL bool
 Conf_DisableServer( char *Name )
 {
@@ -388,6 +475,16 @@ Conf_AddServer( char *Name, UINT16 Port, char *Host, char *MyPwd, char *PeerPwd
 } /* Conf_AddServer */
 
 
+/**
+ * Check if the given nick name is an service
+ */
+GLOBAL bool
+Conf_IsService(int ConfServer, char *Nick)
+{
+	return MatchCaseInsensitive(Conf_Server[ConfServer].svs_mask, Nick);
+} /* Conf_IsService */
+
+
 static void
 Set_Defaults( bool InitServers )
 {
@@ -412,8 +509,8 @@ Set_Defaults( bool InitServers )
 
 	strlcpy( Conf_PidFile, PID_FILE, sizeof( Conf_PidFile ));
 
-	strcpy( Conf_ListenAddress, "" );
-
+	free(Conf_ListenAddress);
+	Conf_ListenAddress = NULL;
 	Conf_UID = Conf_GID = 0;
 
 	Conf_PingTimeout = 120;
@@ -425,20 +522,26 @@ Set_Defaults( bool InitServers )
 	Conf_Channel_Count = 0;
 
 	Conf_OperCanMode = false;
+	Conf_NoDNS = false;
+	Conf_NoIdent = false;
 	Conf_PredefChannelsOnly = false;
 	Conf_OperServerMode = false;
 
-	Conf_MaxConnections = -1;
+	Conf_ConnectIPv4 = true;
+	Conf_ConnectIPv6 = true;
+
+	Conf_MaxConnections = 0;
 	Conf_MaxConnectionsIP = 5;
 	Conf_MaxJoins = 10;
+	Conf_MaxNickLength = CLIENT_NICK_LEN_DEFAULT;
 
 	/* Initialize server configuration structures */
 	if( InitServers ) for( i = 0; i < MAX_SERVERS; Init_Server_Struct( &Conf_Server[i++] ));
 } /* Set_Defaults */
 
 
-static void
-Read_Config( void )
+static bool
+Read_Config( bool ngircd_starting )
 {
 	/* Read configuration file. */
 
@@ -453,10 +556,14 @@ Read_Config( void )
 		/* No configuration file found! */
 		Config_Error( LOG_ALERT, "Can't read configuration \"%s\": %s",
 					NGIRCd_ConfFile, strerror( errno ));
+		if (!ngircd_starting)
+			return false;
 		Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME );
 		exit( 1 );
 	}
 
+	Set_Defaults( ngircd_starting );
+
 	Config_Error( LOG_INFO, "Reading configuration from \"%s\" ...", NGIRCd_ConfFile );
 
 	/* Clean up server configuration structure: mark all already
@@ -495,7 +602,9 @@ Read_Config( void )
 	strcpy( section, "" );
 	Init_Server_Struct( &New_Server );
 	New_Server_Idx = NONE;
-
+#ifdef SSL_SUPPORT
+	ConfSSL_Init();
+#endif
 	/* Read configuration file */
 	while( true ) {
 		if( ! fgets( str, LINE_LEN, fd )) break;
@@ -550,20 +659,11 @@ Read_Config( void )
 				else New_Server_Idx = i;
 				continue;
 			}
-			if( strcasecmp( section, "[CHANNEL]" ) == 0 ) {
-				if( Conf_Channel_Count + 1 > MAX_DEFCHANNELS ) {
-					Config_Error( LOG_ERR, "Too many pre-defined channels configured." );
-				} else {
-					/* Initialize new channel structure */
-					strcpy( Conf_Channel[Conf_Channel_Count].name, "" );
-					strcpy( Conf_Channel[Conf_Channel_Count].modes, "" );
-					strcpy( Conf_Channel[Conf_Channel_Count].key, "" );
-					Conf_Channel[Conf_Channel_Count].maxusers = 0;
-					array_free(&Conf_Channel[Conf_Channel_Count].topic);
-					Conf_Channel_Count++;
-				}
+			if (strcasecmp(section, "[CHANNEL]") == 0) {
+				Conf_Channel_Count++;
 				continue;
 			}
+
 			Config_Error( LOG_ERR, "%s, line %d: Unknown section \"%s\"!", NGIRCd_ConfFile, line, section );
 			section[0] = 0x1;
 		}
@@ -603,6 +703,15 @@ Read_Config( void )
 			exit( 1 );
 		}
 	}
+
+	if (!Conf_ListenAddress)
+		Conf_ListenAddress = strdup_warn(DEFAULT_LISTEN_ADDRSTR);
+
+	if (!Conf_ListenAddress) {
+		Config_Error(LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME);
+		exit(1);
+	}
+	return true;
 } /* Read_Config */
 
 
@@ -617,6 +726,27 @@ Check_ArgIsTrue( const char *Arg )
 } /* Check_ArgIsTrue */
 
 
+static unsigned int Handle_MaxNickLength(int Line, const char *Arg)
+{
+	unsigned new;
+
+	new = (unsigned) atoi(Arg) + 1;
+	if (new > CLIENT_NICK_LEN) {
+		Config_Error(LOG_WARNING,
+			     "%s, line %d: Value of \"MaxNickLength\" exceeds %u!",
+			     NGIRCd_ConfFile, Line, CLIENT_NICK_LEN - 1);
+		return CLIENT_NICK_LEN;
+	}
+	if (new < 2) {
+		Config_Error(LOG_WARNING,
+			     "%s, line %d: Value of \"MaxNickLength\" must be at least 1!",
+			     NGIRCd_ConfFile, Line);
+		return 2;
+	}
+	return new;
+} /* Handle_MaxNickLength */
+
+
 static void
 Handle_GLOBAL( int Line, char *Var, char *Arg )
 {
@@ -764,6 +894,38 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
 		Conf_PredefChannelsOnly = Check_ArgIsTrue( Arg );
 		return;
 	}
+	if( strcasecmp( Var, "NoDNS" ) == 0 ) {
+		/* don't do reverse dns lookups when clients connect? */
+		Conf_NoDNS = Check_ArgIsTrue( Arg );
+		return;
+	}
+	if (strcasecmp(Var, "NoIdent") == 0) {
+		/* don't do IDENT lookups when clients connect? */
+		Conf_NoIdent = Check_ArgIsTrue(Arg);
+#ifndef IDENTAUTH
+		if (!Conf_NoIdent) {
+			/* user has enabled ident lookups explicitly, but ... */
+			Config_Error(LOG_WARNING,
+				"%s: line %d: NoIdent=False, but ngircd was built without IDENT support",
+				NGIRCd_ConfFile, Line);
+		}
+#endif
+		return;
+	}
+#ifdef WANT_IPV6
+	/* the default setting for all the WANT_IPV6 special options is 'true' */
+	if( strcasecmp( Var, "ConnectIPv6" ) == 0 ) {
+		/* connect to other hosts using ipv6, if they have an AAAA record? */
+		Conf_ConnectIPv6 = Check_ArgIsTrue( Arg );
+		return;
+	}
+	if( strcasecmp( Var, "ConnectIPv4" ) == 0 ) {
+		/* connect to other hosts using ipv4.
+		 * again, this can be used for ipv6-only setups */
+		Conf_ConnectIPv4 = Check_ArgIsTrue( Arg );
+		return;
+	}
+#endif
 	if( strcasecmp( Var, "OperCanUseMode" ) == 0 ) {
 		/* Are IRC operators allowed to use MODE in channels they aren't Op in? */
 		Conf_OperCanMode = Check_ArgIsTrue( Arg );
@@ -775,7 +937,7 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
 		return;
 	}
 	if( strcasecmp( Var, "MaxConnections" ) == 0 ) {
-		/* Maximum number of connections. Values <= 0 are equal to "no limit". */
+		/* Maximum number of connections. 0 -> "no limit". */
 #ifdef HAVE_ISDIGIT
 		if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var);
 		else
@@ -784,7 +946,7 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
 		return;
 	}
 	if( strcasecmp( Var, "MaxConnectionsIP" ) == 0 ) {
-		/* Maximum number of simultaneous connections from one IP. Values <= 0 -> "no limit" */
+		/* Maximum number of simultaneous connections from one IP. 0 -> "no limit" */
 #ifdef HAVE_ISDIGIT
 		if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
 		else
@@ -793,7 +955,7 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
 		return;
 	}
 	if( strcasecmp( Var, "MaxJoins" ) == 0 ) {
-		/* Maximum number of channels a user can join. Values <= 0 are equal to "no limit". */
+		/* Maximum number of channels a user can join. 0 -> "no limit". */
 #ifdef HAVE_ISDIGIT
 		if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
 		else
@@ -801,16 +963,64 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
 		Conf_MaxJoins = atoi( Arg );
 		return;
 	}
+	if( strcasecmp( Var, "MaxNickLength" ) == 0 ) {
+		/* Maximum length of a nick name; must be same on all servers
+		 * within the IRC network! */
+		Conf_MaxNickLength = Handle_MaxNickLength(Line, Arg);
+		return;
+	}
+
 	if( strcasecmp( Var, "Listen" ) == 0 ) {
 		/* IP-Address to bind sockets */
-		len = strlcpy( Conf_ListenAddress, Arg, sizeof( Conf_ListenAddress ));
-		if (len >= sizeof( Conf_ListenAddress ))
-			Config_Error_TooLong( Line, Var );
+		if (Conf_ListenAddress) {
+			Config_Error(LOG_ERR, "Multiple Listen= options, ignoring: %s", Arg);
+			return;
+		}
+		Conf_ListenAddress = strdup_warn(Arg);
+		/*
+		 * if allocation fails, we're in trouble:
+		 * we cannot ignore the error -- otherwise ngircd
+		 * would listen on all interfaces.
+		 */
+		if (!Conf_ListenAddress) {
+			Config_Error(LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME);
+			exit(1);
+		}
 		return;
 	}
 
-	Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!",
-								NGIRCd_ConfFile, Line, Var );
+#ifdef SSL_SUPPORT
+	if( strcasecmp( Var, "SSLPorts" ) == 0 ) {
+		ports_parse(&Conf_SSLOptions.ListenPorts, Line, Arg);
+		return;
+	}
+
+	if( strcasecmp( Var, "SSLKeyFile" ) == 0 ) {
+		assert(Conf_SSLOptions.KeyFile == NULL );
+		Conf_SSLOptions.KeyFile = strdup_warn(Arg);
+		return;
+	}
+	if( strcasecmp( Var, "SSLCertFile" ) == 0 ) {
+		assert(Conf_SSLOptions.CertFile == NULL );
+		Conf_SSLOptions.CertFile = strdup_warn(Arg);
+		return;
+	}
+
+	if( strcasecmp( Var, "SSLKeyFilePassword" ) == 0 ) {
+		assert(array_bytes(&Conf_SSLOptions.KeyFilePassword) == 0);
+		if (!array_copys(&Conf_SSLOptions.KeyFilePassword, Arg))
+			Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Could not copy %s: %s!",
+								NGIRCd_ConfFile, Line, Var, strerror(errno));
+		return;
+	}
+	if( strcasecmp( Var, "SSLDHFile" ) == 0 ) {
+		assert(Conf_SSLOptions.DHFile == NULL);
+		Conf_SSLOptions.DHFile = strdup_warn( Arg );
+                return;
+        }
+#endif
+	Config_Error(LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!",
+								NGIRCd_ConfFile, Line, Var);
 } /* Handle_GLOBAL */
 
 
@@ -881,6 +1091,14 @@ Handle_SERVER( int Line, char *Var, char *Arg )
 			Config_Error_TooLong( Line, Var );
 		return;
 	}
+	if (strcasecmp(Var, "Bind") == 0) {
+		if (ng_ipaddr_init(&New_Server.bind_addr, Arg, 0))
+			return;
+
+		Config_Error(LOG_ERR, "%s, line %d (section \"Server\"): Can't parse IP address \"%s\"",
+				NGIRCd_ConfFile, Line, Arg);
+		return;
+	}
 	if( strcasecmp( Var, "MyPassword" ) == 0 ) {
 		/* Password of this server which is sent to the peer */
 		if (*Arg == ':') {
@@ -910,6 +1128,12 @@ Handle_SERVER( int Line, char *Var, char *Arg )
 										NGIRCd_ConfFile, Line, port );
 		return;
 	}
+#ifdef SSL_SUPPORT
+	if( strcasecmp( Var, "SSLConnect" ) == 0 ) {
+		New_Server.SSLConnect = Check_ArgIsTrue(Arg);
+		return;
+        }
+#endif
 	if( strcasecmp( Var, "Group" ) == 0 ) {
 		/* Server group */
 #ifdef HAVE_ISDIGIT
@@ -920,19 +1144,34 @@ Handle_SERVER( int Line, char *Var, char *Arg )
 		New_Server.group = atoi( Arg );
 		return;
 	}
-	
+	if( strcasecmp( Var, "Passive" ) == 0 ) {
+		if (Check_ArgIsTrue(Arg))
+			New_Server.flags |= CONF_SFLAG_DISABLED;
+		return;
+	}
+	if (strcasecmp(Var, "ServiceMask") == 0) {
+		len = strlcpy(New_Server.svs_mask, ngt_LowerStr(Arg),
+			      sizeof(New_Server.svs_mask));
+		if (len >= sizeof(New_Server.svs_mask))
+			Config_Error_TooLong(Line, Var);
+		return;
+	}
+
 	Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Unknown variable \"%s\"!",
 								NGIRCd_ConfFile, Line, Var );
 } /* Handle_SERVER */
 
 
 static bool
-Handle_Channelname(size_t chancount, const char *name)
+Handle_Channelname(struct Conf_Channel *new_chan, const char *name)
 {
-	size_t size = sizeof( Conf_Channel[chancount].name );
-	char *dest = Conf_Channel[chancount].name;
+	size_t size = sizeof(new_chan->name);
+	char *dest = new_chan->name;
 
-	if (*name && *name != '#') {
+	/* Channels names must begin with "&" or "#", if it is
+	 * missing, add a '#'. This is only here for user convenience.
+	 */
+	if (*name && *name != '#' && *name != '&') {
 		*dest = '#';
 		--size;
 		++dest;
@@ -942,48 +1181,54 @@ Handle_Channelname(size_t chancount, const char *name)
 
 
 static void
-Handle_CHANNEL( int Line, char *Var, char *Arg )
+Handle_CHANNEL(int Line, char *Var, char *Arg)
 {
 	size_t len;
-	size_t chancount = 0;
+	size_t chancount;
+	struct Conf_Channel *chan;
 
 	assert( Line > 0 );
 	assert( Var != NULL );
 	assert( Arg != NULL );
-	if (Conf_Channel_Count > 0)
-		chancount = Conf_Channel_Count - 1;
+	assert(Conf_Channel_Count > 0);
 
-	if( strcasecmp( Var, "Name" ) == 0 ) {
-		if (!Handle_Channelname(chancount, Arg))
-			Config_Error_TooLong( Line, Var );
+	chancount = Conf_Channel_Count - 1;
+
+	chan = array_alloc(&Conf_Channels, sizeof(*chan), chancount);
+	if (!chan) {
+		Config_Error(LOG_ERR, "Could not allocate memory for predefined channel (%d:%s = %s)", Line, Var, Arg);
 		return;
 	}
-	if( strcasecmp( Var, "Modes" ) == 0 ) {
+	if (strcasecmp(Var, "Name") == 0) {
+		if (!Handle_Channelname(chan, Arg))
+			Config_Error_TooLong(Line, Var);
+		return;
+	}
+	if (strcasecmp(Var, "Modes") == 0) {
 		/* Initial modes */
-		len = strlcpy( Conf_Channel[chancount].modes, Arg, sizeof( Conf_Channel[chancount].modes ));
-		if (len >= sizeof( Conf_Channel[chancount].modes ))
+		len = strlcpy(chan->modes, Arg, sizeof(chan->modes));
+		if (len >= sizeof(chan->modes))
 			Config_Error_TooLong( Line, Var );
 		return;
 	}
 	if( strcasecmp( Var, "Topic" ) == 0 ) {
 		/* Initial topic */
-		if (!array_copys( &Conf_Channel[chancount].topic, Arg))
+		len = strlcpy(chan->topic, Arg, sizeof(chan->topic));
+		if (len >= sizeof(chan->topic))
 			Config_Error_TooLong( Line, Var );
 		return;
 	}
-
 	if( strcasecmp( Var, "Key" ) == 0 ) {
 		/* Initial Channel Key (mode k) */
-		len = strlcpy(Conf_Channel[chancount].key, Arg, sizeof(Conf_Channel[chancount].key));
-		if (len >= sizeof( Conf_Channel[chancount].key ))
+		len = strlcpy(chan->key, Arg, sizeof(chan->key));
+		if (len >= sizeof(chan->key))
 			Config_Error_TooLong(Line, Var);
 		return;
 	}
-
 	if( strcasecmp( Var, "MaxUsers" ) == 0 ) {
 		/* maximum user limit, mode l */
-		Conf_Channel[chancount].maxusers = (unsigned long) atol(Arg);
-		if (Conf_Channel[chancount].maxusers == 0)
+		chan->maxusers = (unsigned long) atol(Arg);
+		if (chan->maxusers == 0)
 			Config_Error_NaN(Line, Var);
 		return;
 	}
@@ -993,7 +1238,7 @@ Handle_CHANNEL( int Line, char *Var, char *Arg )
 } /* Handle_CHANNEL */
 
 
-static void
+static bool
 Validate_Config(bool Configtest, bool Rehash)
 {
 	/* Validate configuration settings. */
@@ -1001,6 +1246,7 @@ Validate_Config(bool Configtest, bool Rehash)
 #ifdef DEBUG
 	int i, servers, servers_once;
 #endif
+	bool config_valid = true;
 	char *ptr;
 
 	/* Validate configured server name, see RFC 2812 section 2.3.1 */
@@ -1019,6 +1265,7 @@ Validate_Config(bool Configtest, bool Rehash)
 
 	if (!Conf_ServerName[0]) {
 		/* No server name configured! */
+		config_valid = false;
 		Config_Error(LOG_ALERT,
 			     "No (valid) server name configured in \"%s\" (section 'Global': 'Name')!",
 			     NGIRCd_ConfFile);
@@ -1032,6 +1279,7 @@ Validate_Config(bool Configtest, bool Rehash)
 
 	if (Conf_ServerName[0] && !strchr(Conf_ServerName, '.')) {
 		/* No dot in server name! */
+		config_valid = false;
 		Config_Error(LOG_ALERT,
 			     "Invalid server name configured in \"%s\" (section 'Global': 'Name'): Dot missing!",
 			     NGIRCd_ConfFile);
@@ -1046,6 +1294,7 @@ Validate_Config(bool Configtest, bool Rehash)
 #ifdef STRICT_RFC
 	if (!Conf_ServerAdminMail[0]) {
 		/* No administrative contact configured! */
+		config_valid = false;
 		Config_Error(LOG_ALERT,
 			     "No administrator email address configured in \"%s\" ('AdminEMail')!",
 			     NGIRCd_ConfFile);
@@ -1078,6 +1327,8 @@ Validate_Config(bool Configtest, bool Rehash)
 	    "Configuration: Operators=%d, Servers=%d[%d], Channels=%d",
 	    Conf_Oper_Count, servers, servers_once, Conf_Channel_Count);
 #endif
+
+	return config_valid;
 } /* Validate_Config */
 
 
@@ -1144,6 +1395,7 @@ Init_Server_Struct( CONF_SERVER *Server )
 
 	Resolve_Init(&Server->res_stat);
 	Server->conn_id = NONE;
+	memset(&Server->bind_addr, 0, sizeof(&Server->bind_addr));
 } /* Init_Server_Struct */