/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors.
*
* 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
static int New_Server_Idx;
static char Conf_MotdFile[FNAME_LEN];
+static char Conf_HelpFile[FNAME_LEN];
static void Set_Defaults PARAMS(( bool InitServers ));
static bool Read_Config PARAMS(( bool TestOnly, bool IsStarting ));
array_free(&Conf_SSLOptions.ListenPorts);
}
+/**
+ * Check if the current configuration uses/requires SSL.
+ *
+ * @returns true if SSL is used and should be initialized.
+ */
+GLOBAL bool
+Conf_SSLInUse(void)
+{
+ int i;
+
+ /* SSL listen ports configured? */
+ if (array_bytes(&Conf_SSLOptions.ListenPorts))
+ return true;
+
+ for (i = 0; i < MAX_SERVERS; i++) {
+ if (Conf_Server[i].port > 0
+ && Conf_Server[i].SSLConnect)
+ return true;
+ }
+ return false;
+}
+
/**
* Make sure that a configured file is readable.
*
printf(" AdminInfo1 = %s\n", Conf_ServerAdmin1);
printf(" AdminInfo2 = %s\n", Conf_ServerAdmin2);
printf(" AdminEMail = %s\n", Conf_ServerAdminMail);
+ printf(" HelpFile = %s\n", Conf_HelpFile);
printf(" Info = %s\n", Conf_ServerInfo);
printf(" Listen = %s\n", Conf_ListenAddress);
if (Using_MotdFile) {
puts("[LIMITS]");
printf(" ConnectRetry = %d\n", Conf_ConnectRetry);
+ printf(" IdleTimeout = %d\n", Conf_IdleTimeout);
printf(" MaxConnections = %d\n", Conf_MaxConnections);
printf(" MaxConnectionsIP = %d\n", Conf_MaxConnectionsIP);
printf(" MaxJoins = %d\n", Conf_MaxJoins > 0 ? Conf_MaxJoins : -1);
printf(" MaxNickLength = %u\n", Conf_MaxNickLength - 1);
+ printf(" MaxListSize = %d\n", Conf_MaxListSize);
printf(" PingTimeout = %d\n", Conf_PingTimeout);
printf(" PongTimeout = %d\n", Conf_PongTimeout);
puts("");
* require the next attempt to be delayed. */
Conf_Server[i].lasttry =
t - Conf_ConnectRetry + RECONNECT_DELAY;
- } else
- Conf_Server[i].lasttry = t;
+ } else {
+ /* "Short" connection, enforce "ConnectRetry"
+ * but randomize it a little bit: 15 seconds. */
+ Conf_Server[i].lasttry =
+ t + rand() / (RAND_MAX / 15);
+ }
}
}
}
/**
* Set connection information for specified configured server.
*/
-GLOBAL void
+GLOBAL bool
Conf_SetServer( int ConfServer, CONN_ID Idx )
{
assert( ConfServer > NONE );
if (Conf_Server[ConfServer].conn_id > NONE &&
Conf_Server[ConfServer].conn_id != Idx) {
- Log(LOG_ALERT,
- "Trying to update connection index for already registered server \"%s\": %d/%d - ignored.",
- Conf_Server[ConfServer].name,
- Conf_Server[ConfServer].conn_id, Idx);
- return;
+ Log(LOG_ERR,
+ "Connection %d: Server configuration of \"%s\" already in use by connection %d!",
+ Idx, Conf_Server[ConfServer].name,
+ Conf_Server[ConfServer].conn_id);
+ Conn_Close(Idx, NULL, "Server configuration already in use", true);
+ return false;
}
Conf_Server[ConfServer].conn_id = Idx;
+ return true;
}
/**
}
/**
- * Check if the given nick name is reserved for services on a particular server.
+ * Check if the given nickname is reserved for services on a particular server.
*
* @param ConfServer The server index to check.
- * @param Nick The nick name to check.
- * @returns true if the given nick name belongs to an "IRC service".
+ * @param Nick The nickname to check.
+ * @returns true if the given nickname belongs to an "IRC service".
*/
GLOBAL bool
Conf_NickIsService(int ConfServer, const char *Nick)
}
/**
- * Check if the given nick name is blocked for "normal client" use.
+ * Check if the given nickname is blocked for "normal client" use.
*
* @param ConfServer The server index or NONE to check all configured servers.
- * @param Nick The nick name to check.
- * @returns true if the given nick name belongs to an "IRC service".
+ * @param Nick The nickname to check.
+ * @returns true if the given nickname belongs to an "IRC service".
*/
GLOBAL bool
Conf_NickIsBlocked(const char *Nick)
Conf_ListenAddress = NULL;
array_free(&Conf_ListenPorts);
array_free(&Conf_Motd);
+ array_free(&Conf_Helptext);
strlcpy(Conf_MotdFile, SYSCONFDIR, sizeof(Conf_MotdFile));
strlcat(Conf_MotdFile, MOTD_FILE, sizeof(Conf_MotdFile));
+ strlcpy(Conf_HelpFile, DOCDIR, sizeof(Conf_HelpFile));
+ strlcat(Conf_HelpFile, HELP_FILE, sizeof(Conf_HelpFile));
strcpy(Conf_ServerPwd, "");
strlcpy(Conf_PidFile, PID_FILE, sizeof(Conf_PidFile));
Conf_UID = Conf_GID = 0;
/* Limits */
Conf_ConnectRetry = 60;
+ Conf_IdleTimeout = 0;
Conf_MaxConnections = 0;
Conf_MaxConnectionsIP = 5;
Conf_MaxJoins = 10;
Conf_MaxNickLength = CLIENT_NICK_LEN_DEFAULT;
+ Conf_MaxListSize = 100;
Conf_PingTimeout = 120;
Conf_PongTimeout = 20;
strlcpy(Conf_Chroot, CHROOT_DIR, sizeof(Conf_Chroot));
strcpy(Conf_CloakHost, "");
strcpy(Conf_CloakHostModeX, "");
- strcpy(Conf_CloakHostSalt, ngt_RandomStr(random, RANDOM_SALT_LEN));
+ strlcpy(Conf_CloakHostSalt, ngt_RandomStr(random, RANDOM_SALT_LEN),
+ sizeof(Conf_CloakHostSalt));
Conf_CloakUserToNick = false;
Conf_ConnectIPv4 = true;
#ifdef WANT_IPV6
}
/**
- * Read MOTD ("message of the day") file.
+ * Read contents of a text file into an array.
+ *
+ * This function is used to read the MOTD and help text file, for exampe.
*
* @param filename Name of the file to read.
+ * @return true, when the file has been read in.
*/
-static void
-Read_Motd(const char *filename)
+static bool
+Read_TextFile(const char *Filename, const char *Name, array *Destination)
{
char line[127];
FILE *fp;
+ int line_no = 1;
- if (*filename == '\0')
- return;
+ if (*Filename == '\0')
+ return false;
- fp = fopen(filename, "r");
+ fp = fopen(Filename, "r");
if (!fp) {
- Config_Error(LOG_WARNING, "Can't read MOTD file \"%s\": %s",
- filename, strerror(errno));
- return;
+ Config_Error(LOG_ERR, "Can't read %s file \"%s\": %s",
+ Name, Filename, strerror(errno));
+ return false;
}
- array_free(&Conf_Motd);
- Using_MotdFile = true;
-
+ array_free(Destination);
while (fgets(line, (int)sizeof line, fp)) {
- ngt_TrimLastChr( line, '\n');
+ 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));
+ if (!array_catb(Destination, line, strlen(line) + 1)) {
+ Log(LOG_ERR, "Cannot read/add \"%s\", line %d: %s",
+ Filename, line_no, strerror(errno));
break;
}
+ line_no++;
}
fclose(fp);
+ return true;
}
/**
}
/* No MOTD phrase configured? (re)try motd file. */
- if (array_bytes(&Conf_Motd) == 0)
- Read_Motd(Conf_MotdFile);
+ if (array_bytes(&Conf_Motd) == 0) {
+ if (Read_TextFile(Conf_MotdFile, "MOTD", &Conf_Motd))
+ Using_MotdFile = true;
+ }
+
+ /* Try to read ngIRCd help text file. */
+ (void)Read_TextFile(Conf_HelpFile, "help text", &Conf_Helptext);
+ if (!array_bytes(&Conf_Helptext))
+ Config_Error(LOG_WARNING,
+ "No help text available, HELP command will be of limited use.");
#ifdef SSL_SUPPORT
/* Make sure that all SSL-related files are readable */
*
* @param Line Line number in configuration file.
* @raram Arg Input string.
- * @returns New configured maximum nick name length.
+ * @returns New configured maximum nickname length.
*/
static unsigned int
Handle_MaxNickLength(int Line, const char *Arg)
return "[Options]";
}
if (strcasecmp(Var, "ConnectRetry") == 0
+ || strcasecmp(Var, "IdleTimeout") == 0
|| strcasecmp(Var, "MaxConnections") == 0
|| strcasecmp(Var, "MaxConnectionsIP") == 0
|| strcasecmp(Var, "MaxJoins") == 0
Config_Error_TooLong(Line, Var);
return;
}
+ if (strcasecmp(Var, "HelpFile") == 0) {
+ len = strlcpy(Conf_HelpFile, Arg, sizeof(Conf_HelpFile));
+ if (len >= sizeof(Conf_HelpFile))
+ Config_Error_TooLong(Line, Var);
+ return;
+ }
if (strcasecmp(Var, "Listen") == 0) {
if (Conf_ListenAddress) {
Config_Error(LOG_ERR,
}
return;
}
+ if (strcasecmp(Var, "IdleTimeout") == 0) {
+ Conf_IdleTimeout = atoi(Arg);
+ if (!Conf_IdleTimeout && strcmp(Arg, "0"))
+ Config_Error_NaN(Line, Var);
+ return;
+ }
if (strcasecmp(Var, "MaxConnections") == 0) {
Conf_MaxConnections = atoi(Arg);
if (!Conf_MaxConnections && strcmp(Arg, "0"))
Conf_MaxNickLength = Handle_MaxNickLength(Line, Arg);
return;
}
+ if (strcasecmp(Var, "MaxListSize") == 0) {
+ Conf_MaxListSize = atoi(Arg);
+ if (!Conf_MaxListSize && strcmp(Arg, "0"))
+ Config_Error_NaN(Line, Var);
+ return;
+ }
if (strcasecmp(Var, "PingTimeout") == 0) {
Conf_PingTimeout = atoi(Arg);
if (Conf_PingTimeout < 5) {
projects / ngircd-alex.git / blobdiff