]> arthur.barton.de Git - ngircd-alex.git/blobdiff - src/ngircd/conf.c
--configtest: remember if MOTD is configured by file or phrase
[ngircd-alex.git] / src / ngircd / conf.c
index f9db5c759262db3f399182379e285f5ee3580863..4a255b26b81ae56834db34434a904b620dea8a29 100644 (file)
@@ -39,7 +39,6 @@
 #include "array.h"
 #include "ngircd.h"
 #include "conn.h"
-#include "client.h"
 #include "channel.h"
 #include "defines.h"
 #include "log.h"
 #include "conf.h"
 
 
-static bool Use_Log = true;
+static bool Use_Log = true, Using_MotdFile = 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 ));
@@ -292,13 +293,21 @@ Conf_Test( void )
        puts( "[GLOBAL]" );
        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 = %s\n", Conf_MotdPhrase);
+       if (Using_MotdFile) {
+               printf("  MotdFile = %s\n", Conf_MotdFile);
+               printf("  MotdPhrase =\n");
+       } else {
+               printf("  MotdFile = \n");
+               printf("  MotdPhrase = %s\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);
@@ -321,6 +330,10 @@ Conf_Test( void )
                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);
@@ -330,6 +343,8 @@ Conf_Test( void )
        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));
+       printf("  NoZeroConf = %s\n", yesno_to_str(Conf_NoZeroConf));
 
 #ifdef WANT_IPV6
        printf("  ConnectIPv4 = %s\n", yesno_to_str(Conf_ConnectIPv6));
@@ -565,7 +580,6 @@ Set_Defaults(bool InitServers)
 
        strlcpy(Conf_MotdFile, SYSCONFDIR, sizeof(Conf_MotdFile));
        strlcat(Conf_MotdFile, MOTD_FILE, sizeof(Conf_MotdFile));
-       strlcpy(Conf_MotdPhrase, MOTD_PHRASE, sizeof(Conf_MotdPhrase));
 
        Conf_UID = Conf_GID = 0;
        strlcpy(Conf_Chroot, CHROOT_DIR, sizeof(Conf_Chroot));
@@ -579,6 +593,8 @@ Set_Defaults(bool InitServers)
        Conf_ConnectRetry = 60;
        Conf_NoDNS = false;
        Conf_NoIdent = false;
+       Conf_NoPAM = false;
+       Conf_NoZeroConf = false;
 
        Conf_Oper_Count = 0;
        Conf_Channel_Count = 0;
@@ -596,6 +612,14 @@ 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;
@@ -614,6 +638,37 @@ no_listenports(void)
        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);
+       Using_MotdFile = true;
+
+       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 )
 {
@@ -777,6 +832,10 @@ 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 */
 
@@ -792,7 +851,8 @@ Check_ArgIsTrue( const char *Arg )
 } /* Check_ArgIsTrue */
 
 
-static unsigned int Handle_MaxNickLength(int Line, const char *Arg)
+static unsigned int
+Handle_MaxNickLength(int Line, const char *Arg)
 {
        unsigned new;
 
@@ -813,6 +873,7 @@ static unsigned int Handle_MaxNickLength(int Line, const char *Arg)
 } /* Handle_MaxNickLength */
 
 
+
 static void
 Handle_GLOBAL( int Line, char *Var, char *Arg )
 {
@@ -879,17 +940,25 @@ 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));
+               Using_MotdFile = false;
                return;
        }
        if( strcasecmp( Var, "ChrootDir" ) == 0 ) {
@@ -985,6 +1054,16 @@ 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;
+       }
+       if(strcasecmp(Var, "NoZeroConf") == 0) {
+               /* don't register services using ZeroConf */
+               Conf_NoZeroConf = Check_ArgIsTrue(Arg);
+               return;
+       }
 #ifdef WANT_IPV6
        /* the default setting for all the WANT_IPV6 special options is 'true' */
        if( strcasecmp( Var, "ConnectIPv6" ) == 0 ) {
@@ -1096,6 +1175,13 @@ 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);
@@ -1402,6 +1488,12 @@ 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++) {
@@ -1467,6 +1559,29 @@ 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 )
 {
@@ -1481,7 +1596,7 @@ 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 */