]> arthur.barton.de Git - ngircd-alex.git/blobdiff - src/ngircd/conf.c
Merge branch 'AuthPing'
[ngircd-alex.git] / src / ngircd / conf.c
index 32846faa052002f068b41cf628ebc15d71bfb60a..a00049eef97cc29630a6d22af8e556f7efd61a2c 100644 (file)
@@ -7,13 +7,15 @@
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
- *
- * Configuration management (reading, parsing & validation)
  */
 
-
 #include "portab.h"
 
+/**
+ * @file
+ * Configuration management (reading, parsing & validation)
+ */
+
 #include "imp.h"
 #include <assert.h>
 #include <errno.h>
@@ -349,9 +351,15 @@ Conf_Test( void )
        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("  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", 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));
@@ -610,6 +618,7 @@ Set_Defaults(bool InitServers)
        Conf_PongTimeout = 20;
        Conf_ConnectRetry = 60;
        Conf_DNS = true;
+       Conf_NoticeAuth = false;
 
        Conf_Oper_Count = 0;
        Conf_Channel_Count = 0;
@@ -627,6 +636,9 @@ Set_Defaults(bool InitServers)
        Conf_MaxJoins = 10;
        Conf_MaxNickLength = CLIENT_NICK_LEN_DEFAULT;
 
+       strcpy(Conf_CloakHost, "");
+       Conf_CloakUserToNick = false;
+
 #ifdef SYSLOG
 #ifdef LOG_LOCAL5
        Conf_SyslogFacility = LOG_LOCAL5;
@@ -634,6 +646,11 @@ Set_Defaults(bool InitServers)
        Conf_SyslogFacility = 0;
 #endif
 #endif
+
+#ifndef STRICT_RFC
+       Conf_AuthPing = false;
+#endif
+
        Set_Defaults_Optional();
 
        /* Initialize server configuration structures */
@@ -641,6 +658,9 @@ Set_Defaults(bool InitServers)
                for (i = 0; i < MAX_SERVERS;
                     Init_Server_Struct(&Conf_Server[i++]));
        }
+
+       /* Free MOTD; this is important when reloading the configuration */
+       array_free(&Conf_Motd);
 } /* Set_Defaults */
 
 
@@ -665,7 +685,7 @@ Read_Motd(const char *filename)
 
        fp = fopen(filename, "r");
        if (!fp) {
-               Log(LOG_WARNING, "Can't read MOTD file \"%s\": %s",
+               Config_Error(LOG_WARNING, "Can't read MOTD file \"%s\": %s",
                                        filename, strerror(errno));
                return;
        }
@@ -965,6 +985,18 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
                        Config_Error_TooLong( Line, Var );
                return;
        }
+       if( strcasecmp( Var, "CloakHost" ) == 0 ) {
+               /* Client hostname */
+               len = strlcpy( Conf_CloakHost, Arg, sizeof( Conf_CloakHost ));
+               if (len >= sizeof( Conf_CloakHost ))
+                       Config_Error_TooLong( Line, Var );
+               return;
+       }
+       if( strcasecmp( Var, "CloakUserToNick" ) == 0 ) {
+               /* Use client nick name as user name */
+               Conf_CloakUserToNick = Check_ArgIsTrue( Arg );
+               return;
+       }
        if( strcasecmp( Var, "Info" ) == 0 ) {
                /* Info text of server */
                len = strlcpy( Conf_ServerInfo, Arg, sizeof( Conf_ServerInfo ));
@@ -1016,7 +1048,6 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
                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 ) {
@@ -1053,11 +1084,9 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
                pwd = getpwnam( Arg );
                if( pwd ) Conf_UID = pwd->pw_uid;
                else {
-#ifdef HAVE_ISDIGIT
-                       if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
-                       else
-#endif
                        Conf_UID = (unsigned int)atoi( Arg );
+                       if (!Conf_UID && strcmp(Arg, "0"))
+                               Config_Error_NaN(Line, Var);
                }
                return;
        }
@@ -1066,11 +1095,9 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
                grp = getgrnam( Arg );
                if( grp ) Conf_GID = grp->gr_gid;
                else {
-#ifdef HAVE_ISDIGIT
-                       if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
-                       else
-#endif
-                       Conf_GID = (unsigned int)atoi( Arg );
+                       Conf_GID = (unsigned int)atoi(Arg);
+                       if (!Conf_GID && strcmp(Arg, "0"))
+                               Config_Error_NaN( Line, Var );
                }
                return;
        }
@@ -1111,8 +1138,7 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
        }
 
        if (CheckLegacyNoOption(Var, Arg)) {
-               Config_Error(LOG_WARNING, "%s, line %d: \"No\"-Prefix has been removed, use "
-                               "\"%s = %s\" in [FEATURES] section instead",
+               Config_Error(LOG_WARNING, "%s, line %d: \"No\"-Prefix has been removed, use \"%s = %s\" in [FEATURES] section instead",
                                        NGIRCd_ConfFile, Line, NoNo(Var), InvertArg(Arg));
                if (strcasecmp(Var, "NoIdent") == 0)
                        WarnIdent(Line);
@@ -1151,29 +1177,23 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
        }
        if( strcasecmp( Var, "MaxConnections" ) == 0 ) {
                /* Maximum number of connections. 0 -> "no limit". */
-#ifdef HAVE_ISDIGIT
-               if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var);
-               else
-#endif
                Conf_MaxConnections = atol( Arg );
+               if (!Conf_MaxConnections && strcmp(Arg, "0"))
+                       Config_Error_NaN(Line, Var);
                return;
        }
        if( strcasecmp( Var, "MaxConnectionsIP" ) == 0 ) {
                /* Maximum number of simultaneous connections from one IP. 0 -> "no limit" */
-#ifdef HAVE_ISDIGIT
-               if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
-               else
-#endif
                Conf_MaxConnectionsIP = atoi( Arg );
+               if (!Conf_MaxConnectionsIP && strcmp(Arg, "0"))
+                       Config_Error_NaN(Line, Var);
                return;
        }
        if( strcasecmp( Var, "MaxJoins" ) == 0 ) {
                /* Maximum number of channels a user can join. 0 -> "no limit". */
-#ifdef HAVE_ISDIGIT
-               if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
-               else
-#endif
                Conf_MaxJoins = atoi( Arg );
+               if (!Conf_MaxJoins && strcmp(Arg, "0"))
+                       Config_Error_NaN(Line, Var);
                return;
        }
        if( strcasecmp( Var, "MaxNickLength" ) == 0 ) {
@@ -1182,6 +1202,11 @@ 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 */
@@ -1238,6 +1263,13 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
                                                           Conf_SyslogFacility);
                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);
@@ -1268,6 +1300,10 @@ Handle_FEATURES(int Line, char *Var, char *Arg)
                WarnPAM(Line);
                return;
        }
+
+       Config_Error(LOG_ERR,
+                    "%s, line %d (section \"Features\"): Unknown variable \"%s\"!",
+                    NGIRCd_ConfFile, Line, Var);
 }
 
 static void
@@ -1369,11 +1405,12 @@ Handle_SERVER( int Line, char *Var, char *Arg )
        if( strcasecmp( Var, "Port" ) == 0 ) {
                /* Port to which this server should connect */
                port = atol( Arg );
-               if( port > 0 && port < 0xFFFF )
+               if (port >= 0 && port < 0xFFFF)
                        New_Server.port = (UINT16)port;
                else
-                       Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Illegal port number %ld!",
-                                                                               NGIRCd_ConfFile, Line, port );
+                       Config_Error(LOG_ERR,
+                               "%s, line %d (section \"Server\"): Illegal port number %ld!",
+                               NGIRCd_ConfFile, Line, port );
                return;
        }
 #ifdef SSL_SUPPORT
@@ -1384,12 +1421,9 @@ Handle_SERVER( int Line, char *Var, char *Arg )
 #endif
        if( strcasecmp( Var, "Group" ) == 0 ) {
                /* Server group */
-#ifdef HAVE_ISDIGIT
-               if( ! isdigit( (int)*Arg ))
-                       Config_Error_NaN( Line, Var );
-               else
-#endif
                New_Server.group = atoi( Arg );
+               if (!New_Server.group && strcmp(Arg, "0"))
+                       Config_Error_NaN(Line, Var);
                return;
        }
        if( strcasecmp( Var, "Passive" ) == 0 ) {
@@ -1477,7 +1511,7 @@ Handle_CHANNEL(int Line, char *Var, char *Arg)
        if( strcasecmp( Var, "MaxUsers" ) == 0 ) {
                /* maximum user limit, mode l */
                chan->maxusers = (unsigned long) atol(Arg);
-               if (chan->maxusers == 0)
+               if (!chan->maxusers && strcmp(Arg, "0"))
                        Config_Error_NaN(Line, Var);
                return;
        }