/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2011 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2014 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
* Configuration management (reading, parsing & validation)
*/
-#include "imp.h"
#include <assert.h>
#include <errno.h>
#ifdef PROTOTYPES
#include <stdlib.h>
#include <string.h>
#include <strings.h>
+#include <time.h>
#include <unistd.h>
#include <pwd.h>
#include <grp.h>
#include <sys/types.h>
-#include <unistd.h>
-
-#ifdef HAVE_CTYPE_H
-# include <ctype.h>
-#endif
+#include <dirent.h>
-#include "array.h"
#include "ngircd.h"
#include "conn.h"
#include "channel.h"
-#include "defines.h"
#include "log.h"
#include "match.h"
-#include "tool.h"
-#include "exp.h"
#include "conf.h"
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 char Conf_HelpFile[FNAME_LEN];
+static char Conf_IncludeDir[FNAME_LEN];
static void Set_Defaults PARAMS(( bool InitServers ));
-static bool Read_Config PARAMS(( bool ngircd_starting ));
+static bool Read_Config PARAMS(( bool TestOnly, bool IsStarting ));
+static void Read_Config_File PARAMS(( const char *File, FILE *fd ));
static bool Validate_Config PARAMS(( bool TestOnly, bool Rehash ));
-static void Handle_GLOBAL PARAMS(( int Line, char *Var, char *Arg ));
-static void Handle_LIMITS PARAMS(( int Line, char *Var, char *Arg ));
-static void Handle_OPTIONS PARAMS(( int Line, char *Var, char *Arg ));
-static void Handle_OPERATOR PARAMS(( int Line, char *Var, char *Arg ));
-static void Handle_SERVER PARAMS(( int Line, char *Var, char *Arg ));
-static void Handle_CHANNEL PARAMS(( int Line, char *Var, char *Arg ));
-
-static void Config_Error PARAMS(( const int Level, const char *Format, ... ));
-
-static void Config_Error_NaN PARAMS(( const int LINE, const char *Value ));
-static void Config_Error_Section PARAMS(( const int Line, const char *Item,
- const char *Section ));
-static void Config_Error_TooLong PARAMS(( const int LINE, const char *Value ));
+static void Handle_GLOBAL PARAMS((const char *File, int Line,
+ char *Var, char *Arg ));
+static void Handle_LIMITS PARAMS((const char *File, int Line,
+ char *Var, char *Arg ));
+static void Handle_OPTIONS PARAMS((const char *File, int Line,
+ char *Var, char *Arg ));
+static void Handle_OPERATOR PARAMS((const char *File, int Line,
+ char *Var, char *Arg ));
+static void Handle_SERVER PARAMS((const char *File, int Line,
+ char *Var, char *Arg ));
+static void Handle_CHANNEL PARAMS((const char *File, int Line,
+ char *Var, char *Arg ));
+
+static void Config_Error PARAMS((const int Level, const char *Format, ...));
+
+static void Config_Error_NaN PARAMS((const char *File, const int LINE,
+ const char *Value));
+static void Config_Error_Section PARAMS((const char *File, const int Line,
+ const char *Item, const char *Section));
+static void Config_Error_TooLong PARAMS((const char *File, const int LINE,
+ const char *Value));
static void Init_Server_Struct PARAMS(( CONF_SERVER *Server ));
#define DEFAULT_LISTEN_ADDRSTR "0.0.0.0"
#endif
+#ifdef HAVE_LIBSSL
+#define DEFAULT_CIPHERS "HIGH:!aNULL:@STRENGTH:!SSLv3"
+#endif
+#ifdef HAVE_LIBGNUTLS
+#define DEFAULT_CIPHERS "SECURE128:-VERS-SSL3.0"
+#endif
#ifdef SSL_SUPPORT
-static void Handle_SSL PARAMS(( int Line, char *Var, char *Ark ));
+static void Handle_SSL PARAMS((const char *File, int Line, char *Var, char *Ark));
struct SSLOptions Conf_SSLOptions;
free(Conf_SSLOptions.DHFile);
Conf_SSLOptions.DHFile = NULL;
array_free_wipe(&Conf_SSLOptions.KeyFilePassword);
+
+ array_free(&Conf_SSLOptions.ListenPorts);
+
+ free(Conf_SSLOptions.CipherList);
+ Conf_SSLOptions.CipherList = NULL;
+}
+
+/**
+ * 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;
}
/**
* Parse a comma separated string into an array of port numbers (integers).
*/
static void
-ports_parse(array *a, int Line, char *Arg)
+ports_parse(array *a, const char *File, int Line, char *Arg)
{
char *ptr;
int port;
port16 = (UINT16) port;
if (!array_catb(a, (char*)&port16, sizeof port16))
Config_Error(LOG_ERR, "%s, line %d Could not add port number %ld: %s",
- NGIRCd_ConfFile, Line, port, strerror(errno));
+ File, Line, port, strerror(errno));
} else {
Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Illegal port number %ld!",
- NGIRCd_ConfFile, Line, port );
+ File, Line, port );
}
ptr = strtok( NULL, "," );
GLOBAL void
Conf_Init( void )
{
- Read_Config( true );
+ Read_Config(false, true);
Validate_Config(false, false);
}
GLOBAL bool
Conf_Rehash( void )
{
- if (!Read_Config(false))
+ if (!Read_Config(false, false))
return false;
Validate_Config(false, true);
opers_puts(void)
{
struct Conf_Oper *op;
- size_t len;
+ size_t count, i;
- len = array_length(&Conf_Opers, sizeof(*op));
+ count = array_length(&Conf_Opers, sizeof(*op));
op = array_start(&Conf_Opers);
- while (len--) {
- assert(op->name[0]);
+ for (i = 0; i < count; i++, op++) {
+ if (!op->name[0])
+ continue;
puts("[OPERATOR]");
printf(" Name = %s\n", op->name);
printf(" Password = %s\n", op->pwd);
printf(" Mask = %s\n\n", op->mask ? op->mask : "");
- op++;
}
}
* This function waits for a keypress of the user when stdin/stdout are valid
* tty's ("you can read our nice message and we can read in your keypress").
*
- * @return 0 on succes, 1 on failure(s); therefore the result code can
+ * @return 0 on success, 1 on failure(s); therefore the result code can
* directly be used by exit() when running "ngircd --configtest".
*/
GLOBAL int
Use_Log = false;
- if (! Read_Config(true))
+ if (!Read_Config(true, true))
return 1;
config_valid = Validate_Config(true, false);
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) {
printf(" MotdPhrase = %s\n", array_bytes(&Conf_Motd)
? (const char*) array_start(&Conf_Motd) : "");
}
-#ifndef PAM
- printf(" Password = %s\n", Conf_ServerPwd);
-#endif
+ printf(" Network = %s\n", Conf_Network);
+ if (!Conf_PAM)
+ printf(" Password = %s\n", Conf_ServerPwd);
printf(" PidFile = %s\n", Conf_PidFile);
printf(" Ports = ");
ports_puts(&Conf_ListenPorts);
puts("[LIMITS]");
printf(" ConnectRetry = %d\n", Conf_ConnectRetry);
- printf(" MaxConnections = %ld\n", Conf_MaxConnections);
+ 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("");
puts("[OPTIONS]");
+ printf(" AllowedChannelTypes = %s\n", Conf_AllowedChannelTypes);
printf(" AllowRemoteOper = %s\n", yesno_to_str(Conf_AllowRemoteOper));
printf(" ChrootDir = %s\n", Conf_Chroot);
printf(" CloakHost = %s\n", Conf_CloakHost);
+ printf(" CloakHostModeX = %s\n", Conf_CloakHostModeX);
+ printf(" CloakHostSalt = %s\n", Conf_CloakHostSalt);
printf(" CloakUserToNick = %s\n", yesno_to_str(Conf_CloakUserToNick));
#ifdef WANT_IPV6
printf(" ConnectIPv4 = %s\n", yesno_to_str(Conf_ConnectIPv6));
printf(" ConnectIPv6 = %s\n", yesno_to_str(Conf_ConnectIPv4));
#endif
+ printf(" DefaultUserModes = %s\n", Conf_DefaultUserModes);
printf(" DNS = %s\n", yesno_to_str(Conf_DNS));
#ifdef IDENT
printf(" Ident = %s\n", yesno_to_str(Conf_Ident));
#endif
+ printf(" IncludeDir = %s\n", Conf_IncludeDir);
+ 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));
+ printf(" PAMIsOptional = %s\n", yesno_to_str(Conf_PAMIsOptional));
#endif
- printf(" PredefChannelsOnly = %s\n", yesno_to_str(Conf_PredefChannelsOnly));
#ifndef STRICT_RFC
printf(" RequireAuthPing = %s\n", yesno_to_str(Conf_AuthPing));
#endif
+ printf(" ScrubCTCP = %s\n", yesno_to_str(Conf_ScrubCTCP));
#ifdef SYSLOG
printf(" SyslogFacility = %s\n",
ngt_SyslogFacilityName(Conf_SyslogFacility));
puts("[SSL]");
printf(" CertFile = %s\n", Conf_SSLOptions.CertFile
? Conf_SSLOptions.CertFile : "");
+ printf(" CipherList = %s\n", Conf_SSLOptions.CipherList ?
+ Conf_SSLOptions.CipherList : DEFAULT_CIPHERS);
printf(" DHFile = %s\n", Conf_SSLOptions.DHFile
? Conf_SSLOptions.DHFile : "");
printf(" KeyFile = %s\n", Conf_SSLOptions.KeyFile
* 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 =
+#ifdef HAVE_ARC4RANDOM
+ t + (arc4random() % 15);
+#else
+ t + rand() / (RAND_MAX / 15);
+#endif
+ }
}
}
}
/**
* Set connection information for specified configured server.
*/
-GLOBAL void
+GLOBAL bool
Conf_SetServer( int ConfServer, CONN_ID Idx )
{
assert( ConfServer > NONE );
assert( Idx > NONE );
+ if (Conf_Server[ConfServer].conn_id > NONE &&
+ Conf_Server[ConfServer].conn_id != Idx) {
+ 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;
}
/**
&& (Conf_Server[i].port > 0)) {
/* BINGO! Enable server */
Conf_Server[i].flags &= ~CONF_SFLAG_DISABLED;
+ Conf_Server[i].lasttry = 0;
return true;
}
}
}
/**
- * Check if the given nick name is an service.
+ * Check if the given nickname is reserved for services on a particular server.
+ *
+ * @param ConfServer The server index to check.
+ * @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)
+{
+ assert (ConfServer >= 0);
+ assert (ConfServer < MAX_SERVERS);
+
+ return MatchCaseInsensitiveList(Conf_Server[ConfServer].svs_mask,
+ Nick, ",");
+}
+
+/**
+ * Check if the given nickname is blocked for "normal client" use.
*
- * @returns true if the given nick name belongs to an "IRC service".
+ * @param ConfServer The server index or NONE to check all configured servers.
+ * @param Nick The nickname to check.
+ * @returns true if the given nickname belongs to an "IRC service".
*/
GLOBAL bool
-Conf_IsService(int ConfServer, const char *Nick)
+Conf_NickIsBlocked(const char *Nick)
{
- return MatchCaseInsensitive(Conf_Server[ConfServer].svs_mask, Nick);
+ int i;
+
+ for(i = 0; i < MAX_SERVERS; i++) {
+ if (!Conf_Server[i].name[0])
+ continue;
+ if (Conf_NickIsService(i, Nick))
+ return true;
+ }
+ return false;
}
/**
Set_Defaults(bool InitServers)
{
int i;
+ char random[RANDOM_SALT_LEN + 1];
/* Global */
strcpy(Conf_ServerName, "");
strcpy(Conf_ServerAdminMail, "");
snprintf(Conf_ServerInfo, sizeof Conf_ServerInfo, "%s %s",
PACKAGE_NAME, PACKAGE_VERSION);
+ strcpy(Conf_Network, "");
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;
/* 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;
/* Options */
+ strlcpy(Conf_AllowedChannelTypes, CHANTYPES,
+ sizeof(Conf_AllowedChannelTypes));
Conf_AllowRemoteOper = false;
#ifndef STRICT_RFC
Conf_AuthPing = false;
#endif
strlcpy(Conf_Chroot, CHROOT_DIR, sizeof(Conf_Chroot));
strcpy(Conf_CloakHost, "");
+ strcpy(Conf_CloakHostModeX, "");
+ strlcpy(Conf_CloakHostSalt, ngt_RandomStr(random, RANDOM_SALT_LEN),
+ sizeof(Conf_CloakHostSalt));
Conf_CloakUserToNick = false;
Conf_ConnectIPv4 = true;
#ifdef WANT_IPV6
#else
Conf_ConnectIPv6 = false;
#endif
+ strcpy(Conf_DefaultUserModes, "");
Conf_DNS = true;
#ifdef IDENTAUTH
Conf_Ident = true;
#else
Conf_Ident = false;
#endif
+ strcpy(Conf_IncludeDir, "");
+ Conf_MorePrivacy = false;
Conf_NoticeAuth = false;
Conf_OperCanMode = false;
+ Conf_OperChanPAutoOp = true;
Conf_OperServerMode = false;
#ifdef PAM
Conf_PAM = true;
#else
Conf_PAM = false;
#endif
- Conf_PredefChannelsOnly = false;
+ Conf_PAMIsOptional = false;
+ Conf_ScrubCTCP = false;
#ifdef SYSLOG
#ifdef LOG_LOCAL5
Conf_SyslogFacility = LOG_LOCAL5;
#endif
#endif
- /* Initialize IRC operators and channels */
- Conf_Oper_Count = 0;
- Conf_Channel_Count = 0;
-
/* Initialize server configuration structures */
if (InitServers) {
for (i = 0; i < MAX_SERVERS;
}
/**
- * 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 example.
*
* @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;
}
/**
* successfully; false otherwise.
*/
static bool
-Read_Config( bool ngircd_starting )
+Read_Config(bool TestOnly, bool IsStarting)
{
- char section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
const UINT16 defaultport = 6667;
- int line, i, n;
+ char *ptr, file[FNAME_LEN];
+ struct dirent *entry;
+ int i, n;
FILE *fd;
+ DIR *dh;
/* Open configuration file */
fd = fopen( NGIRCd_ConfFile, "r" );
/* No configuration file found! */
Config_Error( LOG_ALERT, "Can't read configuration \"%s\": %s",
NGIRCd_ConfFile, strerror( errno ));
- if (!ngircd_starting)
+ if (!IsStarting)
return false;
Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME );
exit( 1 );
}
opers_free();
- Set_Defaults( ngircd_starting );
+ Set_Defaults(IsStarting);
- Config_Error( LOG_INFO, "Reading configuration from \"%s\" ...", NGIRCd_ConfFile );
+ if (TestOnly)
+ Config_Error(LOG_INFO,
+ "Reading configuration from \"%s\" ...",
+ NGIRCd_ConfFile );
/* Clean up server configuration structure: mark all already
* configured servers as "once" so that they are deleted
}
/* Initialize variables */
- line = 0;
- strcpy( section, "" );
Init_Server_Struct( &New_Server );
New_Server_Idx = NONE;
#ifdef SSL_SUPPORT
ConfSSL_Init();
#endif
+
+ Read_Config_File(NGIRCd_ConfFile, fd);
+ fclose(fd);
+
+ if (Conf_IncludeDir[0]) {
+ dh = opendir(Conf_IncludeDir);
+ if (!dh)
+ Config_Error(LOG_ALERT,
+ "Can't open include directory \"%s\": %s",
+ Conf_IncludeDir, strerror(errno));
+ } else {
+ strlcpy(Conf_IncludeDir, SYSCONFDIR, sizeof(Conf_IncludeDir));
+ strlcat(Conf_IncludeDir, CONFIG_DIR, sizeof(Conf_IncludeDir));
+ dh = opendir(Conf_IncludeDir);
+ }
+
+ /* Include further configuration files, if IncludeDir is available */
+ if (dh) {
+ while ((entry = readdir(dh)) != NULL) {
+ ptr = strrchr(entry->d_name, '.');
+ if (!ptr || strcasecmp(ptr, ".conf") != 0)
+ continue;
+ snprintf(file, sizeof(file), "%s/%s",
+ Conf_IncludeDir, entry->d_name);
+ if (TestOnly)
+ Config_Error(LOG_INFO,
+ "Reading configuration from \"%s\" ...",
+ file);
+ fd = fopen(file, "r");
+ if (fd) {
+ Read_Config_File(file, fd);
+ fclose(fd);
+ } else
+ Config_Error(LOG_ALERT,
+ "Can't read configuration \"%s\": %s",
+ file, strerror(errno));
+ }
+ closedir(dh);
+ }
+
+ /* Check if there is still a server to add */
+ if( New_Server.name[0] ) {
+ /* Copy data to "real" server structure */
+ assert( New_Server_Idx > NONE );
+ Conf_Server[New_Server_Idx] = New_Server;
+ }
+
+ /* not a single listening port? Add default. */
+ if (no_listenports() &&
+ !array_copyb(&Conf_ListenPorts, (char*) &defaultport, sizeof defaultport))
+ {
+ Config_Error(LOG_ALERT, "Could not add default listening Port %u: %s",
+ (unsigned int) defaultport, strerror(errno));
+
+ exit(1);
+ }
+
+ if (!Conf_ListenAddress)
+ Conf_ListenAddress = strdup_warn(DEFAULT_LISTEN_ADDRSTR);
+
+ if (!Conf_ListenAddress) {
+ 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) {
+ 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 */
+ CheckFileReadable("CertFile", Conf_SSLOptions.CertFile);
+ CheckFileReadable("DHFile", Conf_SSLOptions.DHFile);
+ CheckFileReadable("KeyFile", Conf_SSLOptions.KeyFile);
+
+ /* Set the default ciphers if none were configured */
+ if (!Conf_SSLOptions.CipherList)
+ Conf_SSLOptions.CipherList = strdup_warn(DEFAULT_CIPHERS);
+#endif
+
+ return true;
+}
+
+/**
+ * Read in and handle a configuration file.
+ *
+ * @param File Name of the configuration file.
+ * @param fd File descriptor already opened for reading.
+ */
+static void
+Read_Config_File(const char *File, FILE *fd)
+{
+ char section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
+ int i, line = 0;
+ size_t count;
+
/* Read configuration file */
- while( true ) {
- if( ! fgets( str, LINE_LEN, fd )) break;
- ngt_TrimStr( str );
+ section[0] = '\0';
+ while (true) {
+ if (!fgets(str, sizeof(str), fd))
+ break;
+ ngt_TrimStr(str);
line++;
/* Skip comments and empty lines */
- if( str[0] == ';' || str[0] == '#' || str[0] == '\0' ) continue;
+ if (str[0] == ';' || str[0] == '#' || str[0] == '\0')
+ continue;
+
+ if (strlen(str) >= sizeof(str) - 1) {
+ Config_Error(LOG_WARNING, "%s, line %d too long!",
+ File, line);
+ continue;
+ }
/* Is this the beginning of a new section? */
- if(( str[0] == '[' ) && ( str[strlen( str ) - 1] == ']' )) {
- strlcpy( section, str, sizeof( section ));
- if (strcasecmp(section, "[GLOBAL]") == 0 ||
- strcasecmp(section, "[LIMITS]") == 0 ||
- strcasecmp(section, "[OPTIONS]") == 0 ||
- strcasecmp(section, "[SSL]") == 0)
+ if ((str[0] == '[') && (str[strlen(str) - 1] == ']')) {
+ strlcpy(section, str, sizeof(section));
+ if (strcasecmp(section, "[GLOBAL]") == 0
+ || strcasecmp(section, "[LIMITS]") == 0
+ || strcasecmp(section, "[OPTIONS]") == 0
+#ifdef SSL_SUPPORT
+ || strcasecmp(section, "[SSL]") == 0
+#endif
+ )
continue;
- if( strcasecmp( section, "[SERVER]" ) == 0 ) {
+ if (strcasecmp(section, "[SERVER]") == 0) {
/* Check if there is already a server to add */
- if( New_Server.name[0] ) {
+ if (New_Server.name[0]) {
/* Copy data to "real" server structure */
- assert( New_Server_Idx > NONE );
- Conf_Server[New_Server_Idx] = New_Server;
+ assert(New_Server_Idx > NONE);
+ Conf_Server[New_Server_Idx] =
+ New_Server;
}
/* Re-init structure for new server */
- Init_Server_Struct( &New_Server );
+ Init_Server_Struct(&New_Server);
/* Search unused item in server configuration structure */
- for( i = 0; i < MAX_SERVERS; i++ ) {
+ for (i = 0; i < MAX_SERVERS; i++) {
/* Is this item used? */
- if( ! Conf_Server[i].name[0] ) break;
+ if (!Conf_Server[i].name[0])
+ break;
}
- if( i >= MAX_SERVERS ) {
+ if (i >= MAX_SERVERS) {
/* Oops, no free item found! */
- Config_Error( LOG_ERR, "Too many servers configured." );
+ Config_Error(LOG_ERR,
+ "Too many servers configured.");
New_Server_Idx = NONE;
- }
- else New_Server_Idx = i;
+ } else
+ New_Server_Idx = i;
continue;
}
+
if (strcasecmp(section, "[CHANNEL]") == 0) {
- Conf_Channel_Count++;
+ count = array_length(&Conf_Channels,
+ sizeof(struct
+ Conf_Channel));
+ if (!array_alloc
+ (&Conf_Channels,
+ sizeof(struct Conf_Channel), count)) {
+ Config_Error(LOG_ERR,
+ "Could not allocate memory for new operator (line %d)",
+ line);
+ }
continue;
}
+
if (strcasecmp(section, "[OPERATOR]") == 0) {
- Conf_Oper_Count++;
+ count = array_length(&Conf_Opers,
+ sizeof(struct Conf_Oper));
+ if (!array_alloc(&Conf_Opers,
+ sizeof(struct Conf_Oper),
+ count)) {
+ Config_Error(LOG_ERR,
+ "Could not allocate memory for new channel (line &d)",
+ line);
+ }
continue;
}
Config_Error(LOG_ERR,
"%s, line %d: Unknown section \"%s\"!",
- NGIRCd_ConfFile, line, section);
+ File, line, section);
section[0] = 0x1;
}
- if( section[0] == 0x1 ) continue;
+ if (section[0] == 0x1)
+ continue;
/* Split line into variable name and parameters */
- ptr = strchr( str, '=' );
- if( ! ptr ) {
- Config_Error( LOG_ERR, "%s, line %d: Syntax error!", NGIRCd_ConfFile, line );
+ ptr = strchr(str, '=');
+ if (!ptr) {
+ Config_Error(LOG_ERR, "%s, line %d: Syntax error!",
+ File, line);
continue;
}
*ptr = '\0';
- var = str; ngt_TrimStr( var );
- arg = ptr + 1; ngt_TrimStr( arg );
-
- if(strcasecmp(section, "[GLOBAL]") == 0)
- Handle_GLOBAL(line, var, arg);
- else if(strcasecmp(section, "[LIMITS]") == 0)
- Handle_LIMITS(line, var, arg);
- else if(strcasecmp(section, "[OPTIONS]") == 0)
- Handle_OPTIONS(line, var, arg);
+ var = str;
+ ngt_TrimStr(var);
+ arg = ptr + 1;
+ ngt_TrimStr(arg);
+
+ if (strcasecmp(section, "[GLOBAL]") == 0)
+ Handle_GLOBAL(File, line, var, arg);
+ else if (strcasecmp(section, "[LIMITS]") == 0)
+ Handle_LIMITS(File, line, var, arg);
+ else if (strcasecmp(section, "[OPTIONS]") == 0)
+ Handle_OPTIONS(File, line, var, arg);
#ifdef SSL_SUPPORT
- else if(strcasecmp(section, "[SSL]") == 0)
- Handle_SSL(line, var, arg);
+ else if (strcasecmp(section, "[SSL]") == 0)
+ Handle_SSL(File, line, var, arg);
#endif
- else if(strcasecmp(section, "[OPERATOR]") == 0)
- Handle_OPERATOR(line, var, arg);
- else if(strcasecmp(section, "[SERVER]") == 0)
- Handle_SERVER(line, var, arg);
- else if(strcasecmp(section, "[CHANNEL]") == 0)
- Handle_CHANNEL(line, var, arg);
+ else if (strcasecmp(section, "[OPERATOR]") == 0)
+ Handle_OPERATOR(File, line, var, arg);
+ else if (strcasecmp(section, "[SERVER]") == 0)
+ Handle_SERVER(File, line, var, arg);
+ else if (strcasecmp(section, "[CHANNEL]") == 0)
+ Handle_CHANNEL(File, line, var, arg);
else
Config_Error(LOG_ERR,
"%s, line %d: Variable \"%s\" outside section!",
- NGIRCd_ConfFile, line, var);
- }
-
- /* Close configuration file */
- fclose( fd );
-
- /* Check if there is still a server to add */
- if( New_Server.name[0] ) {
- /* Copy data to "real" server structure */
- assert( New_Server_Idx > NONE );
- Conf_Server[New_Server_Idx] = New_Server;
- }
-
- /* not a single listening port? Add default. */
- if (no_listenports() &&
- !array_copyb(&Conf_ListenPorts, (char*) &defaultport, sizeof defaultport))
- {
- Config_Error(LOG_ALERT, "Could not add default listening Port %u: %s",
- (unsigned int) defaultport, strerror(errno));
-
- exit(1);
- }
-
- if (!Conf_ListenAddress)
- Conf_ListenAddress = strdup_warn(DEFAULT_LISTEN_ADDRSTR);
-
- if (!Conf_ListenAddress) {
- Config_Error(LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME);
- exit(1);
+ File, line, var);
}
-
- /* No MOTD phrase configured? (re)try motd file. */
- if (array_bytes(&Conf_Motd) == 0)
- Read_Motd(Conf_MotdFile);
-
-#ifdef SSL_SUPPORT
- /* Make sure that all SSL-related files are readable */
- CheckFileReadable("CertFile", Conf_SSLOptions.CertFile);
- CheckFileReadable("DHFile", Conf_SSLOptions.DHFile);
- CheckFileReadable("KeyFile", Conf_SSLOptions.KeyFile);
-#endif
-
- return true;
}
/**
- * Check whether an string argument is true or false.
+ * Check whether a string argument is "true" or "false".
*
* @param Arg Input string.
- * @returns true if string has been parsed as "yes"/"true"/"on".
+ * @returns true if the input string has been parsed as "yes", "true"
+ * (case insensitive) or a non-zero integer value.
*/
static bool
-Check_ArgIsTrue( const char *Arg )
+Check_ArgIsTrue(const char *Arg)
{
- if( strcasecmp( Arg, "yes" ) == 0 ) return true;
- if( strcasecmp( Arg, "true" ) == 0 ) return true;
- if( atoi( Arg ) != 0 ) return true;
+ if (strcasecmp(Arg, "yes") == 0)
+ return true;
+ if (strcasecmp(Arg, "true") == 0)
+ return true;
+ if (atoi(Arg) != 0)
+ return true;
return false;
}
*
* @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)
+Handle_MaxNickLength(const char *File, int Line, const char *Arg)
{
unsigned new;
if (new > CLIENT_NICK_LEN) {
Config_Error(LOG_WARNING,
"%s, line %d: Value of \"MaxNickLength\" exceeds %u!",
- NGIRCd_ConfFile, Line, CLIENT_NICK_LEN - 1);
+ File, Line, CLIENT_NICK_LEN - 1);
return CLIENT_NICK_LEN;
}
if (new < 2) {
Config_Error(LOG_WARNING,
"%s, line %d: Value of \"MaxNickLength\" must be at least 1!",
- NGIRCd_ConfFile, Line);
+ File, Line);
return 2;
}
return new;
* Output a warning messages if IDENT is configured but not compiled in.
*/
static void
-WarnIdent(int UNUSED Line)
+WarnIdent(const char UNUSED *File, int UNUSED Line)
{
#ifndef IDENTAUTH
if (Conf_Ident) {
/* user has enabled ident lookups explicitly, but ... */
Config_Error(LOG_WARNING,
"%s: line %d: \"Ident = yes\", but ngircd was built without IDENT support!",
- NGIRCd_ConfFile, Line);
+ File, Line);
}
#endif
}
* Output a warning messages if IPv6 is configured but not compiled in.
*/
static void
-WarnIPv6(int UNUSED Line)
+WarnIPv6(const char UNUSED *File, int UNUSED Line)
{
#ifndef WANT_IPV6
if (Conf_ConnectIPv6) {
/* user has enabled IPv6 explicitly, but ... */
Config_Error(LOG_WARNING,
"%s: line %d: \"ConnectIPv6 = yes\", but ngircd was built without IPv6 support!",
- NGIRCd_ConfFile, Line);
+ File, Line);
}
#endif
}
* Output a warning messages if PAM is configured but not compiled in.
*/
static void
-WarnPAM(int UNUSED Line)
+WarnPAM(const char UNUSED *File, int UNUSED Line)
{
#ifndef PAM
if (Conf_PAM) {
Config_Error(LOG_WARNING,
"%s: line %d: \"PAM = yes\", but ngircd was built without PAM support!",
- NGIRCd_ConfFile, Line);
+ File, Line);
}
#endif
}
* @returns true if a legacy option has been processed; false otherwise.
*/
static const char*
-CheckLegacyGlobalOption(int Line, char *Var, char *Arg)
+CheckLegacyGlobalOption(const char *File, int Line, char *Var, char *Arg)
{
if (strcasecmp(Var, "AllowRemoteOper") == 0
|| strcasecmp(Var, "ChrootDir") == 0
|| 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
|| strcasecmp(Var, "WebircPassword") == 0) {
- Handle_OPTIONS(Line, Var, Arg);
+ Handle_OPTIONS(File, Line, Var, Arg);
return "[Options]";
}
if (strcasecmp(Var, "ConnectRetry") == 0
+ || strcasecmp(Var, "IdleTimeout") == 0
|| strcasecmp(Var, "MaxConnections") == 0
|| strcasecmp(Var, "MaxConnectionsIP") == 0
|| strcasecmp(Var, "MaxJoins") == 0
|| strcasecmp(Var, "MaxNickLength") == 0
|| strcasecmp(Var, "PingTimeout") == 0
|| strcasecmp(Var, "PongTimeout") == 0) {
- Handle_LIMITS(Line, Var, Arg);
+ Handle_LIMITS(File, Line, Var, Arg);
return "[Limits]";
}
#ifdef SSL_SUPPORT
|| strcasecmp(Var, "SSLKeyFile") == 0
|| strcasecmp(Var, "SSLKeyFilePassword") == 0
|| strcasecmp(Var, "SSLPorts") == 0) {
- Handle_SSL(Line, Var + 3, Arg);
+ Handle_SSL(File, Line, Var + 3, Arg);
return "[SSL]";
}
#endif
* @param Arg Variable argument.
*/
static void
-Handle_GLOBAL( int Line, char *Var, char *Arg )
+Handle_GLOBAL(const char *File, int Line, char *Var, char *Arg )
{
struct passwd *pwd;
struct group *grp;
size_t len;
const char *section;
+ char *ptr;
+ assert(File != NULL);
assert(Line > 0);
assert(Var != NULL);
assert(Arg != NULL);
if (strcasecmp(Var, "Name") == 0) {
len = strlcpy(Conf_ServerName, Arg, sizeof(Conf_ServerName));
if (len >= sizeof(Conf_ServerName))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "AdminInfo1") == 0) {
len = strlcpy(Conf_ServerAdmin1, Arg, sizeof(Conf_ServerAdmin1));
if (len >= sizeof(Conf_ServerAdmin1))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "AdminInfo2") == 0) {
len = strlcpy(Conf_ServerAdmin2, Arg, sizeof(Conf_ServerAdmin2));
if (len >= sizeof(Conf_ServerAdmin2))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "AdminEMail") == 0) {
len = strlcpy(Conf_ServerAdminMail, Arg,
sizeof(Conf_ServerAdminMail));
if (len >= sizeof(Conf_ServerAdminMail))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "Info") == 0) {
len = strlcpy(Conf_ServerInfo, Arg, sizeof(Conf_ServerInfo));
if (len >= sizeof(Conf_ServerInfo))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
+ return;
+ }
+ if (strcasecmp(Var, "HelpFile") == 0) {
+ len = strlcpy(Conf_HelpFile, Arg, sizeof(Conf_HelpFile));
+ if (len >= sizeof(Conf_HelpFile))
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "Listen") == 0) {
if (strcasecmp(Var, "MotdFile") == 0) {
len = strlcpy(Conf_MotdFile, Arg, sizeof(Conf_MotdFile));
if (len >= sizeof(Conf_MotdFile))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "MotdPhrase") == 0) {
len = strlen(Arg);
if (len == 0)
return;
- if (len >= LINE_LEN) {
- Config_Error_TooLong(Line, Var);
+ if (len >= 127) {
+ Config_Error_TooLong(File, 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));
+ File, Line, strerror(errno));
Using_MotdFile = false;
return;
}
+ if (strcasecmp(Var, "Network") == 0) {
+ len = strlcpy(Conf_Network, Arg, sizeof(Conf_Network));
+ if (len >= sizeof(Conf_Network))
+ Config_Error_TooLong(File, Line, Var);
+ ptr = strchr(Conf_Network, ' ');
+ if (ptr) {
+ Config_Error(LOG_WARNING,
+ "%s, line %d: \"Network\" can't contain spaces!",
+ File, Line);
+ *ptr = '\0';
+ }
+ return;
+ }
if(strcasecmp(Var, "Password") == 0) {
len = strlcpy(Conf_ServerPwd, Arg, sizeof(Conf_ServerPwd));
if (len >= sizeof(Conf_ServerPwd))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "PidFile") == 0) {
len = strlcpy(Conf_PidFile, Arg, sizeof(Conf_PidFile));
if (len >= sizeof(Conf_PidFile))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "Ports") == 0) {
- ports_parse(&Conf_ListenPorts, Line, Arg);
+ ports_parse(&Conf_ListenPorts, File, Line, Arg);
return;
}
if (strcasecmp(Var, "ServerGID") == 0) {
else {
Conf_GID = (unsigned int)atoi(Arg);
if (!Conf_GID && strcmp(Arg, "0"))
- Config_Error_NaN(Line, Var);
+ Config_Error(LOG_WARNING,
+ "%s, line %d: Value of \"%s\" is not a valid group name or ID!",
+ File, Line, Var);
}
return;
}
else {
Conf_UID = (unsigned int)atoi(Arg);
if (!Conf_UID && strcmp(Arg, "0"))
- Config_Error_NaN(Line, Var);
+ Config_Error(LOG_WARNING,
+ "%s, line %d: Value of \"%s\" is not a valid user name or ID!",
+ File, Line, Var);
}
return;
}
* after marking it "deprecated"). */
Config_Error(LOG_WARNING,
"%s, line %d (section \"Global\"): \"No\"-Prefix is deprecated, use \"%s = %s\" in [Options] section!",
- NGIRCd_ConfFile, Line, NoNo(Var), InvertArg(Arg));
+ File, Line, NoNo(Var), InvertArg(Arg));
if (strcasecmp(Var, "NoIdent") == 0)
- WarnIdent(Line);
+ WarnIdent(File, Line);
else if (strcasecmp(Var, "NoPam") == 0)
- WarnPAM(Line);
+ WarnPAM(File, Line);
return;
}
- if ((section = CheckLegacyGlobalOption(Line, Var, Arg))) {
+ if ((section = CheckLegacyGlobalOption(File, Line, Var, Arg))) {
/** TODO: This function and support for these options in the
* [Global] section could be removed starting with ngIRCd
* release 19 (one release after marking it "deprecated"). */
if (strncasecmp(Var, "SSL", 3) == 0) {
Config_Error(LOG_WARNING,
"%s, line %d (section \"Global\"): \"%s\" is deprecated here, move it to %s and rename to \"%s\"!",
- NGIRCd_ConfFile, Line, Var, section,
+ File, Line, Var, section,
Var + 3);
} else {
Config_Error(LOG_WARNING,
"%s, line %d (section \"Global\"): \"%s\" is deprecated here, move it to %s!",
- NGIRCd_ConfFile, Line, Var, section);
+ File, Line, Var, section);
}
return;
}
- Config_Error_Section(Line, Var, "Global");
+ Config_Error_Section(File, Line, Var, "Global");
}
/**
* @param Arg Variable argument.
*/
static void
-Handle_LIMITS(int Line, char *Var, char *Arg)
+Handle_LIMITS(const char *File, int Line, char *Var, char *Arg)
{
+ assert(File != NULL);
assert(Line > 0);
assert(Var != NULL);
assert(Arg != NULL);
if (Conf_ConnectRetry < 5) {
Config_Error(LOG_WARNING,
"%s, line %d: Value of \"ConnectRetry\" too low!",
- NGIRCd_ConfFile, Line);
+ File, Line);
Conf_ConnectRetry = 5;
}
return;
}
+ if (strcasecmp(Var, "IdleTimeout") == 0) {
+ Conf_IdleTimeout = atoi(Arg);
+ if (!Conf_IdleTimeout && strcmp(Arg, "0"))
+ Config_Error_NaN(File, Line, Var);
+ 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);
+ Config_Error_NaN(File, Line, Var);
return;
}
if (strcasecmp(Var, "MaxConnectionsIP") == 0) {
Conf_MaxConnectionsIP = atoi(Arg);
if (!Conf_MaxConnectionsIP && strcmp(Arg, "0"))
- Config_Error_NaN(Line, Var);
+ Config_Error_NaN(File, Line, Var);
return;
}
if (strcasecmp(Var, "MaxJoins") == 0) {
Conf_MaxJoins = atoi(Arg);
if (!Conf_MaxJoins && strcmp(Arg, "0"))
- Config_Error_NaN(Line, Var);
+ Config_Error_NaN(File, Line, Var);
return;
}
if (strcasecmp(Var, "MaxNickLength") == 0) {
- Conf_MaxNickLength = Handle_MaxNickLength(Line, Arg);
+ Conf_MaxNickLength = Handle_MaxNickLength(File, Line, Arg);
+ return;
+ }
+ if (strcasecmp(Var, "MaxListSize") == 0) {
+ Conf_MaxListSize = atoi(Arg);
+ if (!Conf_MaxListSize && strcmp(Arg, "0"))
+ Config_Error_NaN(File, Line, Var);
return;
}
if (strcasecmp(Var, "PingTimeout") == 0) {
if (Conf_PingTimeout < 5) {
Config_Error(LOG_WARNING,
"%s, line %d: Value of \"PingTimeout\" too low!",
- NGIRCd_ConfFile, Line);
+ File, Line);
Conf_PingTimeout = 5;
}
return;
if (Conf_PongTimeout < 5) {
Config_Error(LOG_WARNING,
"%s, line %d: Value of \"PongTimeout\" too low!",
- NGIRCd_ConfFile, Line);
+ File, Line);
Conf_PongTimeout = 5;
}
return;
}
- Config_Error_Section(Line, Var, "Limits");
+ Config_Error_Section(File, Line, Var, "Limits");
}
/**
* @param Arg Variable argument.
*/
static void
-Handle_OPTIONS(int Line, char *Var, char *Arg)
+Handle_OPTIONS(const char *File, int Line, char *Var, char *Arg)
{
size_t len;
+ char *p;
+ assert(File != NULL);
assert(Line > 0);
assert(Var != NULL);
assert(Arg != NULL);
+ if (strcasecmp(Var, "AllowedChannelTypes") == 0) {
+ p = Arg;
+ Conf_AllowedChannelTypes[0] = '\0';
+ while (*p) {
+ if (strchr(Conf_AllowedChannelTypes, *p)) {
+ /* Prefix is already included; ignore it */
+ p++;
+ continue;
+ }
+
+ if (strchr(CHANTYPES, *p)) {
+ len = strlen(Conf_AllowedChannelTypes) + 1;
+ assert(len < sizeof(Conf_AllowedChannelTypes));
+ Conf_AllowedChannelTypes[len - 1] = *p;
+ Conf_AllowedChannelTypes[len] = '\0';
+ } else {
+ Config_Error(LOG_WARNING,
+ "%s, line %d: Unknown channel prefix \"%c\" in \"AllowedChannelTypes\"!",
+ File, Line, *p);
+ }
+ p++;
+ }
+ return;
+ }
if (strcasecmp(Var, "AllowRemoteOper") == 0) {
Conf_AllowRemoteOper = Check_ArgIsTrue(Arg);
return;
if (strcasecmp(Var, "ChrootDir") == 0) {
len = strlcpy(Conf_Chroot, Arg, sizeof(Conf_Chroot));
if (len >= sizeof(Conf_Chroot))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "CloakHost") == 0) {
len = strlcpy(Conf_CloakHost, Arg, sizeof(Conf_CloakHost));
if (len >= sizeof(Conf_CloakHost))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
+ return;
+ }
+ if (strcasecmp(Var, "CloakHostModeX") == 0) {
+ len = strlcpy(Conf_CloakHostModeX, Arg, sizeof(Conf_CloakHostModeX));
+ if (len >= sizeof(Conf_CloakHostModeX))
+ Config_Error_TooLong(File, Line, Var);
+ return;
+ }
+ if (strcasecmp(Var, "CloakHostSalt") == 0) {
+ len = strlcpy(Conf_CloakHostSalt, Arg, sizeof(Conf_CloakHostSalt));
+ if (len >= sizeof(Conf_CloakHostSalt))
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "CloakUserToNick") == 0) {
}
if (strcasecmp(Var, "ConnectIPv6") == 0) {
Conf_ConnectIPv6 = Check_ArgIsTrue(Arg);
- WarnIPv6(Line);
+ WarnIPv6(File, Line);
return;
}
if (strcasecmp(Var, "ConnectIPv4") == 0) {
Conf_ConnectIPv4 = Check_ArgIsTrue(Arg);
return;
}
+ if (strcasecmp(Var, "DefaultUserModes") == 0) {
+ p = Arg;
+ Conf_DefaultUserModes[0] = '\0';
+ while (*p) {
+ if (strchr(Conf_DefaultUserModes, *p)) {
+ /* Mode is already included; ignore it */
+ p++;
+ continue;
+ }
+
+ if (strchr(USERMODES, *p)) {
+ len = strlen(Conf_DefaultUserModes) + 1;
+ assert(len < sizeof(Conf_DefaultUserModes));
+ Conf_DefaultUserModes[len - 1] = *p;
+ Conf_DefaultUserModes[len] = '\0';
+ } else {
+ Config_Error(LOG_WARNING,
+ "%s, line %d: Unknown user mode \"%c\" in \"DefaultUserModes\"!",
+ File, Line, *p);
+ }
+ p++;
+ }
+ return;
+ }
if (strcasecmp(Var, "DNS") == 0) {
Conf_DNS = Check_ArgIsTrue(Arg);
return;
}
if (strcasecmp(Var, "Ident") == 0) {
Conf_Ident = Check_ArgIsTrue(Arg);
- WarnIdent(Line);
+ WarnIdent(File, Line);
+ return;
+ }
+ if (strcasecmp(Var, "IncludeDir") == 0) {
+ if (Conf_IncludeDir[0]) {
+ Config_Error(LOG_ERR,
+ "%s, line %d: Can't overwrite value of \"IncludeDir\" variable!",
+ File, Line);
+ return;
+ }
+ len = strlcpy(Conf_IncludeDir, Arg, sizeof(Conf_IncludeDir));
+ if (len >= sizeof(Conf_IncludeDir))
+ Config_Error_TooLong(File, Line, Var);
+ return;
+ }
+ if (strcasecmp(Var, "MorePrivacy") == 0) {
+ Conf_MorePrivacy = Check_ArgIsTrue(Arg);
return;
}
if (strcasecmp(Var, "NoticeAuth") == 0) {
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;
}
if (strcasecmp(Var, "PAM") == 0) {
Conf_PAM = Check_ArgIsTrue(Arg);
- WarnPAM(Line);
+ WarnPAM(File, Line);
+ return;
+ }
+ if (strcasecmp(Var, "PAMIsOptional") == 0 ) {
+ Conf_PAMIsOptional = Check_ArgIsTrue(Arg);
return;
}
if (strcasecmp(Var, "PredefChannelsOnly") == 0) {
- Conf_PredefChannelsOnly = Check_ArgIsTrue(Arg);
+ /*
+ * TODO: This section and support for "PredefChannelsOnly"
+ * could be removed starting with ngIRCd release 22 (one
+ * release after marking it "deprecated") ...
+ */
+ Config_Error(LOG_WARNING,
+ "%s, line %d (section \"Options\"): \"%s\" is deprecated, please use \"AllowedChannelTypes\"!",
+ File, Line, Var);
+ if (Check_ArgIsTrue(Arg))
+ Conf_AllowedChannelTypes[0] = '\0';
+ else
+ strlcpy(Conf_AllowedChannelTypes, CHANTYPES,
+ sizeof(Conf_AllowedChannelTypes));
return;
}
#ifndef STRICT_RFC
return;
}
#endif
+ if (strcasecmp(Var, "ScrubCTCP") == 0) {
+ Conf_ScrubCTCP = Check_ArgIsTrue(Arg);
+ return;
+ }
#ifdef SYSLOG
if (strcasecmp(Var, "SyslogFacility") == 0) {
Conf_SyslogFacility = ngt_SyslogFacilityID(Arg,
if (strcasecmp(Var, "WebircPassword") == 0) {
len = strlcpy(Conf_WebircPwd, Arg, sizeof(Conf_WebircPwd));
if (len >= sizeof(Conf_WebircPwd))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
- Config_Error_Section(Line, Var, "Options");
+ Config_Error_Section(File, Line, Var, "Options");
}
#ifdef SSL_SUPPORT
* @param Arg Variable argument.
*/
static void
-Handle_SSL(int Line, char *Var, char *Arg)
+Handle_SSL(const char *File, int Line, char *Var, char *Arg)
{
+ assert(File != NULL);
assert(Line > 0);
assert(Var != NULL);
assert(Arg != NULL);
if (!array_copys(&Conf_SSLOptions.KeyFilePassword, Arg))
Config_Error(LOG_ERR,
"%s, line %d (section \"SSL\"): Could not copy %s: %s!",
- NGIRCd_ConfFile, Line, Var,
- strerror(errno));
+ File, Line, Var, strerror(errno));
return;
}
if (strcasecmp(Var, "Ports") == 0) {
- ports_parse(&Conf_SSLOptions.ListenPorts, Line, Arg);
+ ports_parse(&Conf_SSLOptions.ListenPorts, File, Line, Arg);
+ return;
+ }
+ if (strcasecmp(Var, "CipherList") == 0) {
+ assert(Conf_SSLOptions.CipherList == NULL);
+ Conf_SSLOptions.CipherList = strdup_warn(Arg);
return;
}
- Config_Error_Section(Line, Var, "SSL");
+ Config_Error_Section(File, Line, Var, "SSL");
}
#endif
* @param Arg Variable argument.
*/
static void
-Handle_OPERATOR( int Line, char *Var, char *Arg )
+Handle_OPERATOR(const char *File, int Line, char *Var, char *Arg )
{
size_t len;
struct Conf_Oper *op;
+ assert( File != NULL );
assert( Line > 0 );
assert( Var != NULL );
assert( Arg != NULL );
- assert( 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);
+ op = array_get(&Conf_Opers, sizeof(*op),
+ array_length(&Conf_Opers, sizeof(*op)) - 1);
+ if (!op)
return;
- }
if (strcasecmp(Var, "Name") == 0) {
/* Name of IRC operator */
len = strlcpy(op->name, Arg, sizeof(op->name));
if (len >= sizeof(op->name))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "Password") == 0) {
/* Password of IRC operator */
len = strlcpy(op->pwd, Arg, sizeof(op->pwd));
if (len >= sizeof(op->pwd))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "Mask") == 0) {
return;
}
- Config_Error_Section(Line, Var, "Operator");
+ Config_Error_Section(File, Line, Var, "Operator");
}
/**
* @param Arg Variable argument.
*/
static void
-Handle_SERVER( int Line, char *Var, char *Arg )
+Handle_SERVER(const char *File, int Line, char *Var, char *Arg )
{
long port;
size_t len;
+ assert( File != NULL );
assert( Line > 0 );
assert( Var != NULL );
assert( Arg != NULL );
/* Hostname of the server */
len = strlcpy( New_Server.host, Arg, sizeof( New_Server.host ));
if (len >= sizeof( New_Server.host ))
- Config_Error_TooLong ( Line, Var );
+ Config_Error_TooLong(File, Line, Var);
return;
}
if( strcasecmp( Var, "Name" ) == 0 ) {
/* Name of the server ("Nick"/"ID") */
len = strlcpy( New_Server.name, Arg, sizeof( New_Server.name ));
if (len >= sizeof( New_Server.name ))
- Config_Error_TooLong( Line, Var );
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "Bind") == 0) {
return;
Config_Error(LOG_ERR, "%s, line %d (section \"Server\"): Can't parse IP address \"%s\"",
- NGIRCd_ConfFile, Line, Arg);
+ File, Line, Arg);
return;
}
if( strcasecmp( Var, "MyPassword" ) == 0 ) {
/* Password of this server which is sent to the peer */
if (*Arg == ':') {
Config_Error(LOG_ERR,
- "%s, line %d (section \"Server\"): MyPassword must not start with ':'!",
- NGIRCd_ConfFile, Line);
+ "%s, line %d (section \"Server\"): MyPassword must not start with ':'!",
+ File, Line);
}
len = strlcpy( New_Server.pwd_in, Arg, sizeof( New_Server.pwd_in ));
if (len >= sizeof( New_Server.pwd_in ))
- Config_Error_TooLong( Line, Var );
+ Config_Error_TooLong(File, Line, Var);
return;
}
if( strcasecmp( Var, "PeerPassword" ) == 0 ) {
/* Passwort of the peer which must be received */
len = strlcpy( New_Server.pwd_out, Arg, sizeof( New_Server.pwd_out ));
if (len >= sizeof( New_Server.pwd_out ))
- Config_Error_TooLong( Line, Var );
+ Config_Error_TooLong(File, Line, Var);
return;
}
if( strcasecmp( Var, "Port" ) == 0 ) {
New_Server.port = (UINT16)port;
else
Config_Error(LOG_ERR,
- "%s, line %d (section \"Server\"): Illegal port number %ld!",
- NGIRCd_ConfFile, Line, port );
+ "%s, line %d (section \"Server\"): Illegal port number %ld!",
+ File, Line, port );
return;
}
#ifdef SSL_SUPPORT
/* Server group */
New_Server.group = atoi( Arg );
if (!New_Server.group && strcmp(Arg, "0"))
- Config_Error_NaN(Line, Var);
+ Config_Error_NaN(File, Line, Var);
return;
}
if( strcasecmp( Var, "Passive" ) == 0 ) {
len = strlcpy(New_Server.svs_mask, ngt_LowerStr(Arg),
sizeof(New_Server.svs_mask));
if (len >= sizeof(New_Server.svs_mask))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
- Config_Error_Section(Line, Var, "Server");
+ Config_Error_Section(File, Line, Var, "Server");
}
/**
* @param Arg Variable argument.
*/
static void
-Handle_CHANNEL(int Line, char *Var, char *Arg)
+Handle_CHANNEL(const char *File, int Line, char *Var, char *Arg)
{
size_t len;
- size_t chancount;
struct Conf_Channel *chan;
+ assert( File != NULL );
assert( Line > 0 );
assert( Var != NULL );
assert( Arg != NULL );
- assert(Conf_Channel_Count > 0);
-
- chancount = Conf_Channel_Count - 1;
- chan = array_alloc(&Conf_Channels, sizeof(*chan), chancount);
- if (!chan) {
- Config_Error(LOG_ERR, "Could not allocate memory for predefined channel (%d:%s = %s)", Line, Var, Arg);
+ chan = array_get(&Conf_Channels, sizeof(*chan),
+ array_length(&Conf_Channels, sizeof(*chan)) - 1);
+ if (!chan)
return;
- }
+
if (strcasecmp(Var, "Name") == 0) {
if (!Handle_Channelname(chan, Arg))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if (strcasecmp(Var, "Modes") == 0) {
/* Initial modes */
len = strlcpy(chan->modes, Arg, sizeof(chan->modes));
if (len >= sizeof(chan->modes))
- Config_Error_TooLong( Line, Var );
+ Config_Error_TooLong(File, Line, Var);
return;
}
if( strcasecmp( Var, "Topic" ) == 0 ) {
/* Initial topic */
len = strlcpy(chan->topic, Arg, sizeof(chan->topic));
if (len >= sizeof(chan->topic))
- Config_Error_TooLong( Line, Var );
+ Config_Error_TooLong(File, Line, Var);
return;
}
if( strcasecmp( Var, "Key" ) == 0 ) {
/* Initial Channel Key (mode k) */
len = strlcpy(chan->key, Arg, sizeof(chan->key));
if (len >= sizeof(chan->key))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
if( strcasecmp( Var, "MaxUsers" ) == 0 ) {
/* maximum user limit, mode l */
chan->maxusers = (unsigned long) atol(Arg);
if (!chan->maxusers && strcmp(Arg, "0"))
- Config_Error_NaN(Line, Var);
+ Config_Error_NaN(File, Line, Var);
return;
}
if (strcasecmp(Var, "KeyFile") == 0) {
/* channel keys */
len = strlcpy(chan->keyfile, Arg, sizeof(chan->keyfile));
if (len >= sizeof(chan->keyfile))
- Config_Error_TooLong(Line, Var);
+ Config_Error_TooLong(File, Line, Var);
return;
}
- Config_Error_Section(Line, Var, "Channel");
+ Config_Error_Section(File, Line, Var, "Channel");
}
/**
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 {
}
#ifdef PAM
- if (Conf_ServerPwd[0])
+ if (Conf_PAM && Conf_ServerPwd[0])
Config_Error(LOG_ERR,
"This server uses PAM, \"Password\" in [Global] section will be ignored!");
#endif
}
}
Log(LOG_DEBUG,
- "Configuration: Operators=%d, Servers=%d[%d], Channels=%d",
- Conf_Oper_Count, servers, servers_once, Conf_Channel_Count);
+ "Configuration: Operators=%ld, Servers=%d[%d], Channels=%ld",
+ array_length(&Conf_Opers, sizeof(struct Conf_Oper)),
+ servers, servers_once,
+ array_length(&Conf_Channels, sizeof(struct Conf_Channel)));
#endif
return config_valid;
* @param Item Affected variable name.
*/
static void
-Config_Error_TooLong ( const int Line, const char *Item )
+Config_Error_TooLong(const char *File, const int Line, const char *Item)
{
- Config_Error( LOG_WARNING, "%s, line %d: Value of \"%s\" too long!", NGIRCd_ConfFile, Line, Item );
+ Config_Error(LOG_WARNING, "%s, line %d: Value of \"%s\" too long!",
+ File, Line, Item );
}
/**
* @param Section Section name.
*/
static void
-Config_Error_Section(const int Line, const char *Item, const char *Section)
+Config_Error_Section(const char *File, const int Line, const char *Item,
+ const char *Section)
{
Config_Error(LOG_ERR, "%s, line %d (section \"%s\"): Unknown variable \"%s\"!",
- NGIRCd_ConfFile, Line, Section, Item);
+ File, Line, Section, Item);
}
/**
* @param Item Affected variable name.
*/
static void
-Config_Error_NaN( const int Line, const char *Item )
+Config_Error_NaN(const char *File, const int Line, const char *Item )
{
- Config_Error( LOG_WARNING, "%s, line %d: Value of \"%s\" is not a number!",
- NGIRCd_ConfFile, Line, Item );
+ Config_Error(LOG_WARNING, "%s, line %d: Value of \"%s\" is not a number!",
+ File, Line, Item );
}
/**
#endif
/**
- * Initialize server configuration structur to default values.
+ * Initialize server configuration structure to default values.
*
* @param Server Pointer to server structure to initialize.
*/
Proc_InitStruct(&Server->res_stat);
Server->conn_id = NONE;
- memset(&Server->bind_addr, 0, sizeof(&Server->bind_addr));
+ memset(&Server->bind_addr, 0, sizeof(Server->bind_addr));
}
/* -eof- */
projects / ngircd-alex.git / blobdiff