/*
* 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
#include "imp.h"
#include <assert.h>
+#include <ctype.h>
#include <errno.h>
#ifdef PROTOTYPES
# include <stdarg.h>
#include <sys/types.h>
#include <unistd.h>
-#ifdef HAVE_CTYPE_H
-# include <ctype.h>
-#endif
#include "array.h"
#include "ngircd.h"
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 ));
free(Conf_SSLOptions.DHFile);
Conf_SSLOptions.DHFile = NULL;
array_free_wipe(&Conf_SSLOptions.KeyFilePassword);
+
+ array_free(&Conf_SSLOptions.ListenPorts);
}
/**
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(" MaxConnections = %ld\n", Conf_MaxConnections);
+ 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("");
printf(" MorePrivacy = %s\n", yesno_to_str(Conf_MorePrivacy));
printf(" NoticeAuth = %s\n", yesno_to_str(Conf_NoticeAuth));
printf(" OperCanUseMode = %s\n", yesno_to_str(Conf_OperCanMode));
+ printf(" OperChanPAutoOp = %s\n", yesno_to_str(Conf_OperChanPAutoOp));
printf(" OperServerMode = %s\n", yesno_to_str(Conf_OperServerMode));
#ifdef PAM
printf(" PAM = %s\n", yesno_to_str(Conf_PAM));
* 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)
PACKAGE_NAME, PACKAGE_VERSION);
free(Conf_ListenAddress);
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;
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
Conf_MorePrivacy = false;
Conf_NoticeAuth = false;
Conf_OperCanMode = false;
+ Conf_OperChanPAutoOp = true;
Conf_OperServerMode = false;
#ifdef PAM
Conf_PAM = true;
}
/**
- * 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_WARNING, "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_WARNING, "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)
|| strcasecmp(Var, "ConnectIPv4") == 0
|| strcasecmp(Var, "ConnectIPv6") == 0
|| strcasecmp(Var, "OperCanUseMode") == 0
+ || strcasecmp(Var, "OperChanPAutoOp") == 0
|| strcasecmp(Var, "OperServerMode") == 0
|| strcasecmp(Var, "PredefChannelsOnly") == 0
|| strcasecmp(Var, "SyslogFacility") == 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, "MaxConnections") == 0) {
- Conf_MaxConnections = atol(Arg);
+ Conf_MaxConnections = atoi(Arg);
if (!Conf_MaxConnections && strcmp(Arg, "0"))
Config_Error_NaN(Line, Var);
return;
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) {
Conf_OperCanMode = Check_ArgIsTrue(Arg);
return;
}
+ if (strcasecmp(Var, "OperChanPAutoOp") == 0) {
+ Conf_OperChanPAutoOp = Check_ArgIsTrue(Arg);
+ return;
+ }
if (strcasecmp(Var, "OperServerMode") == 0) {
Conf_OperServerMode = Check_ArgIsTrue(Arg);
return;
bool config_valid = true;
char *ptr;
+ /* Emit a warning when the config file is not a full path name */
+ if (NGIRCd_ConfFile[0] && NGIRCd_ConfFile[0] != '/') {
+ Config_Error(LOG_WARNING,
+ "Not specifying a full path name to \"%s\" can cause problems when rehashing the server!",
+ NGIRCd_ConfFile);
+ }
+
/* Validate configured server name, see RFC 2812 section 2.3.1 */
ptr = Conf_ServerName;
do {
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