X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fconf.c;h=acb401032f4d2679d6075b49d4868bde3c04fcb2;hp=1d1bb482d43cc4c3f5da606ac540cf40cd75afca;hb=5e82a91d1337b78510bc62fe3c7e43f9c0b7d3d1;hpb=cf7e19193b79af0711c5a03ac7da33bd84947b16

diff --git a/src/ngircd/conf.c b/src/ngircd/conf.c
index 1d1bb482..acb40103 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)2001-2010 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
@@ -39,12 +39,10 @@
 #include "array.h"
 #include "ngircd.h"
 #include "conn.h"
-#include "client.h"
 #include "channel.h"
 #include "defines.h"
 #include "log.h"
 #include "match.h"
-#include "resolve.h"
 #include "tool.h"
 
 #include "exp.h"
@@ -55,7 +53,10 @@ static bool Use_Log = true;
 static CONF_SERVER New_Server;
 static int New_Server_Idx;
 
+static size_t Conf_Oper_Count;
 static size_t Conf_Channel_Count;
+static char Conf_MotdFile[FNAME_LEN];
+
 static void Set_Defaults PARAMS(( bool InitServers ));
 static bool Read_Config PARAMS(( bool ngircd_starting ));
 static bool Validate_Config PARAMS(( bool TestOnly, bool Rehash ));
@@ -95,19 +96,46 @@ 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 = <secret>"  );
+		puts("  SSLKeyFilePassword = <secret>");
+
 	array_free_wipe(&Conf_SSLOptions.KeyFilePassword);
+
+	return ret;
 }
 #endif
 
@@ -152,8 +180,8 @@ 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))
@@ -199,6 +227,41 @@ yesno_to_str(int boolean_value)
 }
 
 
+static void
+opers_free(void)
+{
+	struct Conf_Oper *op;
+	size_t len;
+	
+	len = array_length(&Conf_Opers, sizeof(*op));
+	op = array_start(&Conf_Opers);
+	while (len--) {
+		free(op->mask);
+		op++;
+	}
+	array_free(&Conf_Opers);
+}
+
+static void
+opers_puts(void)
+{
+	struct Conf_Oper *op;
+	size_t len;
+	
+	len = array_length(&Conf_Opers, sizeof(*op));
+	op = array_start(&Conf_Opers);
+	while (len--) {
+		assert(op->name[0]);
+
+		puts("[OPERATOR]");
+		printf("  Name = %s\n", op->name);
+		printf("  Password = %s\n", op->pwd);
+		printf("  Mask = %s\n\n", op->mask ? op->mask : "");
+		op++;
+	}
+}
+
+
 GLOBAL int
 Conf_Test( void )
 {
@@ -228,60 +291,64 @@ Conf_Test( void )
 	}
 
 	puts( "[GLOBAL]" );
-	printf( "  Name = %s\n", Conf_ServerName );
-	printf( "  Info = %s\n", Conf_ServerInfo );
-	printf( "  Password = %s\n", Conf_ServerPwd );
-	printf( "  AdminInfo1 = %s\n", Conf_ServerAdmin1 );
-	printf( "  AdminInfo2 = %s\n", Conf_ServerAdmin2 );
-	printf( "  AdminEMail = %s\n", Conf_ServerAdminMail );
-	printf( "  MotdFile = %s\n", Conf_MotdFile );
-	printf( "  MotdPhrase = %s\n", Conf_MotdPhrase );
-	printf( "  ChrootDir = %s\n", Conf_Chroot );
-	printf( "  PidFile = %s\n", Conf_PidFile);
+	printf("  Name = %s\n", Conf_ServerName);
+	printf("  Info = %s\n", Conf_ServerInfo);
+#ifndef PAM
+	printf("  Password = %s\n", Conf_ServerPwd);
+#endif
+	printf("  WebircPassword = %s\n", Conf_WebircPwd);
+	printf("  AdminInfo1 = %s\n", Conf_ServerAdmin1);
+	printf("  AdminInfo2 = %s\n", Conf_ServerAdmin2);
+	printf("  AdminEMail = %s\n", Conf_ServerAdminMail);
+	printf("  MotdFile = %s\n", Conf_MotdFile);
+	printf("  MotdPhrase = %.32s\n", array_bytes(&Conf_Motd) ? (const char*) array_start(&Conf_Motd) : "");
+	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();
+	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);
+#ifdef SYSLOG
+	printf("  SyslogFacility = %s\n",
+	       ngt_SyslogFacilityName(Conf_SyslogFacility));
+#endif
+	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));
+	printf("  NoPAM = %s\n", yesno_to_str(Conf_NoPAM));
 
 #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;
-
-		/* Valid "Operator" section */
-		puts( "[OPERATOR]" );
-		printf( "  Name = %s\n", Conf_Oper[i].name );
-		printf( "  Password = %s\n", Conf_Oper[i].pwd );
-		if ( Conf_Oper[i].mask ) printf( "  Mask = %s\n", Conf_Oper[i].mask );
-		puts( "" );
-	}
+	opers_puts();
 
 	for( i = 0; i < MAX_SERVERS; i++ ) {
 		if( ! Conf_Server[i].name[0] ) continue;
@@ -487,47 +554,47 @@ Conf_IsService(int ConfServer, const char *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, "" );
-
-	strlcpy( Conf_MotdFile, SYSCONFDIR, sizeof( Conf_MotdFile ));
-	strlcat( Conf_MotdFile, MOTD_FILE, sizeof( Conf_MotdFile ));
+	strcpy(Conf_ServerName, "");
+	snprintf(Conf_ServerInfo, sizeof Conf_ServerInfo, "%s %s",
+		 PACKAGE_NAME, PACKAGE_VERSION);
+	strcpy(Conf_ServerPwd, "");
 
-	strlcpy( Conf_MotdPhrase, MOTD_PHRASE, sizeof( Conf_MotdPhrase ));
+	strcpy(Conf_ServerAdmin1, "");
+	strcpy(Conf_ServerAdmin2, "");
+	strcpy(Conf_ServerAdminMail, "");
 
-	strlcpy( Conf_Chroot, CHROOT_DIR, sizeof( Conf_Chroot ));
+	strlcpy(Conf_MotdFile, SYSCONFDIR, sizeof(Conf_MotdFile));
+	strlcat(Conf_MotdFile, MOTD_FILE, sizeof(Conf_MotdFile));
 
-	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_NoPAM = 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;
@@ -537,21 +604,62 @@ Set_Defaults( bool InitServers )
 	Conf_MaxJoins = 10;
 	Conf_MaxNickLength = CLIENT_NICK_LEN_DEFAULT;
 
+#ifdef SYSLOG
+#ifdef LOG_LOCAL5
+	Conf_SyslogFacility = LOG_LOCAL5;
+#else
+	Conf_SyslogFacility = 0;
+#endif
+#endif
+
 	/* 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)
 {
-	unsigned int cnt = array_bytes(&Conf_ListenPorts);
+	size_t cnt = array_bytes(&Conf_ListenPorts);
 #ifdef SSL_SUPPORT
 	cnt += array_bytes(&Conf_SSLOptions.ListenPorts);
 #endif
 	return cnt == 0;
 }
 
+static void
+Read_Motd(const char *filename)
+{
+	char line[127];
+	FILE *fp;
+
+	if (*filename == '\0')
+		return;
+
+	fp = fopen(filename, "r");
+	if (!fp) {
+		Log(LOG_WARNING, "Can't read MOTD file \"%s\": %s",
+					filename, strerror(errno));
+		return;
+	}
+
+	array_free(&Conf_Motd);
+
+	while (fgets(line, (int)sizeof line, fp)) {
+		ngt_TrimLastChr( line, '\n');
+
+		/* add text including \0 */
+		if (!array_catb(&Conf_Motd, line, strlen(line) + 1)) {
+			Log(LOG_WARNING, "Cannot add MOTD text: %s", strerror(errno));
+			break;
+		}
+	}
+	fclose(fp);
+}
+
 static bool
 Read_Config( bool ngircd_starting )
 {
@@ -574,6 +682,7 @@ Read_Config( bool ngircd_starting )
 		exit( 1 );
 	}
 
+	opers_free();
 	Set_Defaults( ngircd_starting );
 
 	Config_Error( LOG_INFO, "Reading configuration from \"%s\" ...", NGIRCd_ConfFile );
@@ -632,21 +741,6 @@ Read_Config( bool ngircd_starting )
 			if( strcasecmp( section, "[GLOBAL]" ) == 0 )
 				continue;
 
-			if( strcasecmp( section, "[OPERATOR]" ) == 0 ) {
-				if( Conf_Oper_Count + 1 > MAX_OPERATORS )
-					Config_Error( LOG_ERR, "Too many operators configured.");
-				else {
-					/* Initialize new operator structure */
-					Conf_Oper[Conf_Oper_Count].name[0] = '\0';
-					Conf_Oper[Conf_Oper_Count].pwd[0] = '\0';
-					if (Conf_Oper[Conf_Oper_Count].mask) {
-						free(Conf_Oper[Conf_Oper_Count].mask );
-						Conf_Oper[Conf_Oper_Count].mask = NULL;
-					}
-					Conf_Oper_Count++;
-				}
-				continue;
-			}
 			if( strcasecmp( section, "[SERVER]" ) == 0 ) {
 				/* Check if there is already a server to add */
 				if( New_Server.name[0] ) {
@@ -675,6 +769,10 @@ Read_Config( bool ngircd_starting )
 				Conf_Channel_Count++;
 				continue;
 			}
+			if (strcasecmp(section, "[OPERATOR]") == 0) {
+				Conf_Oper_Count++;
+				continue;
+			}
 
 			Config_Error( LOG_ERR, "%s, line %d: Unknown section \"%s\"!", NGIRCd_ConfFile, line, section );
 			section[0] = 0x1;
@@ -725,6 +823,10 @@ Read_Config( bool ngircd_starting )
 		Config_Error(LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME);
 		exit(1);
 	}
+
+	/* No MOTD phrase configured? (re)try motd file. */
+	if (array_bytes(&Conf_Motd) == 0)
+		Read_Motd(Conf_MotdFile);
 	return true;
 } /* Read_Config */
 
@@ -761,6 +863,7 @@ static unsigned int Handle_MaxNickLength(int Line, const char *Arg)
 } /* Handle_MaxNickLength */
 
 
+
 static void
 Handle_GLOBAL( int Line, char *Var, char *Arg )
 {
@@ -793,6 +896,13 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
 			Config_Error_TooLong( Line, Var );
 		return;
 	}
+	if (strcasecmp(Var, "WebircPassword") == 0) {
+		/* Password required for WEBIRC command */
+		len = strlcpy(Conf_WebircPwd, Arg, sizeof(Conf_WebircPwd));
+		if (len >= sizeof(Conf_WebircPwd))
+			Config_Error_TooLong(Line, Var);
+		return;
+	}
 	if( strcasecmp( Var, "AdminInfo1" ) == 0 ) {
 		/* Administrative info #1 */
 		len = strlcpy( Conf_ServerAdmin1, Arg, sizeof( Conf_ServerAdmin1 ));
@@ -820,17 +930,24 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
 		return;
 	}
 	if( strcasecmp( Var, "MotdFile" ) == 0 ) {
-		/* "Message of the day" (MOTD) file */
 		len = strlcpy( Conf_MotdFile, Arg, sizeof( Conf_MotdFile ));
 		if (len >= sizeof( Conf_MotdFile ))
 			Config_Error_TooLong( Line, Var );
+		Read_Motd(Arg);
 		return;
 	}
 	if( strcasecmp( Var, "MotdPhrase" ) == 0 ) {
 		/* "Message of the day" phrase (instead of file) */
-		len = strlcpy( Conf_MotdPhrase, Arg, sizeof( Conf_MotdPhrase ));
-		if (len >= sizeof( Conf_MotdPhrase ))
+		len = strlen(Arg);
+		if (len == 0)
+			return;
+		if (len >= LINE_LEN) {
 			Config_Error_TooLong( Line, Var );
+			return;
+		}
+		if (!array_copyb(&Conf_Motd, Arg, len + 1))
+			Config_Error(LOG_WARNING, "%s, line %d: Could not append MotdPhrase: %s",
+							NGIRCd_ConfFile, Line, strerror(errno));
 		return;
 	}
 	if( strcasecmp( Var, "ChrootDir" ) == 0 ) {
@@ -926,6 +1043,11 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
 #endif
 		return;
 	}
+	if(strcasecmp(Var, "NoPAM") == 0) {
+		/* don't use PAM library to authenticate users */
+		Conf_NoPAM = Check_ArgIsTrue(Arg);
+		return;
+	}
 #ifdef WANT_IPV6
 	/* the default setting for all the WANT_IPV6 special options is 'true' */
 	if( strcasecmp( Var, "ConnectIPv6" ) == 0 ) {
@@ -950,6 +1072,11 @@ 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
@@ -1032,6 +1159,13 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
 		Conf_SSLOptions.DHFile = strdup_warn( Arg );
                 return;
         }
+#endif
+#ifdef SYSLOG
+	if (strcasecmp(Var, "SyslogFacility") == 0) {
+		Conf_SyslogFacility = ngt_SyslogFacilityID(Arg,
+							   Conf_SyslogFacility);
+		return;
+	}
 #endif
 	Config_Error(LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!",
 								NGIRCd_ConfFile, Line, Var);
@@ -1041,36 +1175,38 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
 static void
 Handle_OPERATOR( int Line, char *Var, char *Arg )
 {
-	unsigned int opercount;
 	size_t len;
+	struct Conf_Oper *op;
+
 	assert( Line > 0 );
 	assert( Var != NULL );
 	assert( Arg != NULL );
 	assert( Conf_Oper_Count > 0 );
 
-	if ( Conf_Oper_Count == 0 )
+	op = array_alloc(&Conf_Opers, sizeof(*op), Conf_Oper_Count - 1);
+	if (!op) {
+		Config_Error(LOG_ERR, "Could not allocate memory for operator (%d:%s = %s)", Line, Var, Arg);
 		return;
+	}
 
-	opercount = Conf_Oper_Count - 1;
-
-	if( strcasecmp( Var, "Name" ) == 0 ) {
+	if (strcasecmp(Var, "Name") == 0) {
 		/* Name of IRC operator */
-		len = strlcpy( Conf_Oper[opercount].name, Arg, sizeof( Conf_Oper[opercount].name ));
-		if (len >= sizeof( Conf_Oper[opercount].name ))
-				Config_Error_TooLong( Line, Var );
+		len = strlcpy(op->name, Arg, sizeof(op->name));
+		if (len >= sizeof(op->name))
+				Config_Error_TooLong(Line, Var);
 		return;
 	}
-	if( strcasecmp( Var, "Password" ) == 0 ) {
+	if (strcasecmp(Var, "Password") == 0) {
 		/* Password of IRC operator */
-		len = strlcpy( Conf_Oper[opercount].pwd, Arg, sizeof( Conf_Oper[opercount].pwd ));
-		if (len >= sizeof( Conf_Oper[opercount].pwd ))
-				Config_Error_TooLong( Line, Var );
+		len = strlcpy(op->pwd, Arg, sizeof(op->pwd));
+		if (len >= sizeof(op->pwd))
+				Config_Error_TooLong(Line, Var);
 		return;
 	}
-	if( strcasecmp( Var, "Mask" ) == 0 ) {
-		if (Conf_Oper[opercount].mask) return; /* Hostname already configured */
-
-		Conf_Oper[opercount].mask = strdup_warn( Arg );
+	if (strcasecmp(Var, "Mask") == 0) {
+		if (op->mask)
+			return; /* Hostname already configured */
+		op->mask = strdup_warn( Arg );
 		return;
 	}
 	Config_Error( LOG_ERR, "%s, line %d (section \"Operator\"): Unknown variable \"%s\"!",
@@ -1336,6 +1472,12 @@ Validate_Config(bool Configtest, bool Rehash)
 			     "No administrative information configured but required by RFC!");
 	}
 
+#ifdef PAM
+	if (Conf_ServerPwd[0])
+		Config_Error(LOG_ERR,
+			     "This server uses PAM, \"Password\" will be ignored!");
+#endif
+
 #ifdef DEBUG
 	servers = servers_once = 0;
 	for (i = 0; i < MAX_SERVERS; i++) {
@@ -1401,6 +1543,29 @@ va_dcl
 } /* Config_Error */
 
 
+#ifdef DEBUG
+
+GLOBAL void
+Conf_DebugDump(void)
+{
+	int i;
+
+	Log(LOG_DEBUG, "Configured servers:");
+	for (i = 0; i < MAX_SERVERS; i++) {
+		if (! Conf_Server[i].name[0])
+			continue;
+		Log(LOG_DEBUG,
+		    " - %s: %s:%d, last=%ld, group=%d, flags=%d, conn=%d",
+		    Conf_Server[i].name, Conf_Server[i].host,
+		    Conf_Server[i].port, Conf_Server[i].lasttry,
+		    Conf_Server[i].group, Conf_Server[i].flags,
+		    Conf_Server[i].conn_id);
+	}
+} /* Conf_DebugDump */
+
+#endif
+
+
 static void
 Init_Server_Struct( CONF_SERVER *Server )
 {
@@ -1415,7 +1580,7 @@ Init_Server_Struct( CONF_SERVER *Server )
 
 	if( NGIRCd_Passive ) Server->flags = CONF_SFLAG_DISABLED;
 
-	Resolve_Init(&Server->res_stat);
+	Proc_InitStruct(&Server->res_stat);
 	Server->conn_id = NONE;
 	memset(&Server->bind_addr, 0, sizeof(&Server->bind_addr));
 } /* Init_Server_Struct */