# Use "ngircd --configtest" (see manual page ngircd(8)) to validate that the
# server interprets the configuration file as expected!
#
-# Please see ngircd.conf(5) for a complete list of configuration options.
+# Please see ngircd.conf(5) for a complete list of configuration options
+# and their descriptions.
#
[Global]
# Do IDENT lookups if ngIRCd has been compiled with support for it.
;Ident = yes
+ # Enhance user privacy slightly (useful for IRC server on TOR or I2P)
+ # by censoring some information like idle time, logon time, etc.
+ ;MorePrivacy = no
+
# Normally ngIRCd doesn't send any messages to a client until it is
# registered. Enable this option to let the daemon send "NOTICE AUTH"
# messages to clients while connecting.
# "PONG" reply.
;RequireAuthPing = no
- # SSL Server Key Certificate
- ;SSLCertFile = :ETCDIR:/ssl/server-cert.pem
-
- # Diffie-Hellman parameters
- ;SSLDHFile = :ETCDIR:/ssl/dhparams.pem
-
- # SSL Server Key
- ;SSLKeyFile = :ETCDIR:/ssl/server-key.pem
-
- # password to decrypt SSLKeyFile (OpenSSL only)
- ;SSLKeyFilePassword = secret
-
- # Additional Listen Ports that expect SSL/TLS encrypted connections
- ;SSLPorts = 6697, 9999
+ # Silently drop all incomming CTCP requests.
+ ;ScrubCTCP = no
# Syslog "facility" to which ngIRCd should send log messages.
# Possible values are system dependent, but most probably auth, daemon,
# user and local1 through local7 are possible values; see syslog(3).
# Default is "local5" for historical reasons, you probably want to
# change this to "daemon", for example.
- SyslogFacility = local1
+ ;SyslogFacility = local1
# Password required for using the WEBIRC command used by some
# Web-to-IRC gateways. If not set/empty, the WEBIRC command can't
# be used. (Default: not set)
;WebircPassword = xyz
+;[SSL]
+ # SSL-related configuration options. Please note that this section
+ # is only available when ngIRCd is compiled with support for SSL!
+ # So don't forget to remove the ";" above if this is the case ...
+
+ # SSL Server Key Certificate
+ ;CertFile = :ETCDIR:/ssl/server-cert.pem
+
+ # Diffie-Hellman parameters
+ ;DHFile = :ETCDIR:/ssl/dhparams.pem
+
+ # SSL Server Key
+ ;KeyFile = :ETCDIR:/ssl/server-key.pem
+
+ # password to decrypt SSLKeyFile (OpenSSL only)
+ ;KeyFilePassword = secret
+
+ # Additional Listen Ports that expect SSL/TLS encrypted connections
+ ;Ports = 6697, 9999
+
[Operator]
# [Operator] sections are used to define IRC Operators. There may be
# more than one [Operator] block, one for each local operator.
In addition, some string or numerical variables accept lists of values,
separated by commas (",").
.SH "SECTION OVERVIEW"
-The file can contain blocks of four types: [Global], [Limits], [Options],
-[Operator], [Server], and [Channel].
+The file can contain blocks of seven types: [Global], [Limits], [Options],
+[SSL], [Operator], [Server], and [Channel].
.PP
The main configuration of the server is stored in the
.I [Global]
maximum number of clients allowed to connect to this server. Variables in the
.I [Options]
section can be used to enable or disable specific features of ngIRCd, like
-support for IDENT, PAM, IPv6, SSL, and protocol and cloaking features. These
-two sections are both optional.
+support for IDENT, PAM, IPv6, and protocol and cloaking features. The
+.I [SSL]
+block contains all SSL-related configuration variables. These three sections
+are all optional.
.PP
IRC operators of this server are defined in
.I [Operator]
.PP
There can be more than one [Operator], [Server] and [Channel] section per
configuration file (one for each operator, server, and channel), but only
-exactly one [Global], one [Limits], and one [Options] section.
+exactly one [Global], one [Limits], one [Options], and one [SSL] section.
.SH [GLOBAL]
The
.I [Global]
lookups at run time.
Default: yes.
.TP
+ \fBMorePrivacy\fR (boolean)
+ This will cause ngIRCd to censor user idle time, logon time as well as the
+ part/quit messages (that are sometimes used to inform everyone about which
+ client software is being used). WHOWAS requests are also silently ignored.
+ This option is most useful when ngIRCd is being used together with
+ anonymizing software such as TOR or I2P and one does not wish to make it
+ too easy to collect statistics on the users.
+ Default: no.
+ .TP
\fBNoticeAuth\fR (boolean)
Normally ngIRCd doesn't send any messages to a client until it is registered.
Enable this option to let the daemon send "NOTICE AUTH" messages to clients
register this client only after receiving the corresponding "PONG" reply.
Default: no.
.TP
+\fBScrubCTCP\fR (boolean)
+If set to true, ngIRCd will silently drop all CTCP requests sent to it from
+both clients and servers. It will also not forward CTCP requests to any
+other servers. CTCP requests can be used to query user clients about which
+software they are using and which versions said softare is. CTCP can also be
+used to reveal clients IP numbers. ACTION CTCP requests are not blocked,
+this means that /me commands will not be dropped, but please note that
+blocking CTCP will disable file sharing between users!
+Default: no.
+.TP
+\fBSyslogFacility\fR (string)
+Syslog "facility" to which ngIRCd should send log messages. Possible
+values are system dependent, but most probably "auth", "daemon", "user"
+and "local1" through "local7" are possible values; see syslog(3).
+Default is "local5" for historical reasons, you probably want to
+change this to "daemon", for example.
+.TP
+\fBWebircPassword\fR (string)
+Password required for using the WEBIRC command used by some Web-to-IRC
+gateways. If not set or empty, the WEBIRC command can't be used.
+Default: not set.
+.SH [SSL]
+All SSL-related configuration variables are located in the
+.I [SSL]
+section. Please note that this whole section is only recognized by ngIRCd
+when it is compiled with support for SSL using OpenSSL or GnuTLS!
+.TP
\fBSSLCertFile\fR (string)
SSL Certificate file of the private server key.
.TP
Same as \fBPorts\fR , except that ngIRCd will expect incoming connections
to be SSL/TLS encrypted. Common port numbers for SSL-encrypted IRC are 6669
and 6697. Default: none.
-.TP
-\fBSyslogFacility\fR (string)
-Syslog "facility" to which ngIRCd should send log messages. Possible
-values are system dependent, but most probably "auth", "daemon", "user"
-and "local1" through "local7" are possible values; see syslog(3).
-Default is "local5" for historical reasons, you probably want to
-change this to "daemon", for example.
-.TP
-\fBWebircPassword\fR (string)
-Password required for using the WEBIRC command used by some Web-to-IRC
-gateways. If not set or empty, the WEBIRC command can't be used.
-Default: not set.
.SH [OPERATOR]
.I [Operator]
sections are used to define IRC Operators. There may be more than one
\fBMask\fR (string)
Mask that is to be checked before an /OPER for this account is accepted.
Example: nick!ident@*.example.com
-.SH [FEATURES]
-An optional section that can be used to disable features at
-run-time. A feature is enabled by default if if ngircd was built with
-support for it.
.SH [SERVER]
Other servers are configured in
.I [Server]
#ifdef SSL_SUPPORT
+static void Handle_SSL PARAMS(( int Line, char *Var, char *Ark ));
+
struct SSLOptions Conf_SSLOptions;
/**
{
FILE *fp;
+ if (!Filename)
+ return;
+
fp = fopen(Filename, "r");
if (fp)
fclose(fp);
#ifdef IDENT
printf(" Ident = %s\n", yesno_to_str(Conf_Ident));
#endif
+ 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(" OperServerMode = %s\n", yesno_to_str(Conf_OperServerMode));
#ifndef STRICT_RFC
printf(" RequireAuthPing = %s\n", yesno_to_str(Conf_AuthPing));
#endif
-#ifdef SSL_SUPPORT
- printf(" SSLCertFile = %s\n", Conf_SSLOptions.CertFile);
- printf(" SSLDHFile = %s\n", Conf_SSLOptions.DHFile);
- printf(" SSLKeyFile = %s\n", Conf_SSLOptions.KeyFile);
- if (array_bytes(&Conf_SSLOptions.KeyFilePassword))
- puts(" SSLKeyFilePassword = <secret>");
- else
- puts(" SSLKeyFilePassword = ");
- array_free_wipe(&Conf_SSLOptions.KeyFilePassword);
- printf(" SSLPorts = ");
- ports_puts(&Conf_SSLOptions.ListenPorts);
-#endif
+ printf(" ScrubCTCP = %s\n", yesno_to_str(Conf_ScrubCTCP));
#ifdef SYSLOG
printf(" SyslogFacility = %s\n",
ngt_SyslogFacilityName(Conf_SyslogFacility));
printf(" WebircPassword = %s\n", Conf_WebircPwd);
puts("");
+#ifdef SSL_SUPPORT
+ puts("[SSL]");
+ printf(" CertFile = %s\n", Conf_SSLOptions.CertFile
+ ? Conf_SSLOptions.CertFile : "");
+ printf(" DHFile = %s\n", Conf_SSLOptions.DHFile
+ ? Conf_SSLOptions.DHFile : "");
+ printf(" KeyFile = %s\n", Conf_SSLOptions.KeyFile
+ ? Conf_SSLOptions.KeyFile : "");
+ if (array_bytes(&Conf_SSLOptions.KeyFilePassword))
+ puts(" KeyFilePassword = <secret>");
+ else
+ puts(" KeyFilePassword = ");
+ array_free_wipe(&Conf_SSLOptions.KeyFilePassword);
+ printf(" Ports = ");
+ ports_puts(&Conf_SSLOptions.ListenPorts);
+ puts("");
+#endif
+
opers_puts();
for( i = 0; i < MAX_SERVERS; i++ ) {
#else
Conf_Ident = false;
#endif
+ Conf_MorePrivacy = false;
Conf_NoticeAuth = false;
Conf_OperCanMode = false;
Conf_OperServerMode = false;
#endif
Conf_PredefChannelsOnly = false;
#ifdef SYSLOG
+ Conf_ScrubCTCP = false;
#ifdef LOG_LOCAL5
Conf_SyslogFacility = LOG_LOCAL5;
#else
strlcpy( section, str, sizeof( section ));
if (strcasecmp(section, "[GLOBAL]") == 0 ||
strcasecmp(section, "[LIMITS]") == 0 ||
- strcasecmp(section, "[OPTIONS]") == 0)
+ strcasecmp(section, "[OPTIONS]") == 0 ||
+ strcasecmp(section, "[SSL]") == 0)
continue;
if( strcasecmp( section, "[SERVER]" ) == 0 ) {
Handle_LIMITS(line, var, arg);
else if(strcasecmp(section, "[OPTIONS]") == 0)
Handle_OPTIONS(line, var, arg);
+#ifdef SSL_SUPPORT
+ else if(strcasecmp(section, "[SSL]") == 0)
+ Handle_SSL(line, var, arg);
+#endif
else if(strcasecmp(section, "[OPERATOR]") == 0)
Handle_OPERATOR(line, var, arg);
else if(strcasecmp(section, "[SERVER]") == 0)
#ifdef SSL_SUPPORT
/* Make sure that all SSL-related files are readable */
- CheckFileReadable("SSLCertFile", Conf_SSLOptions.CertFile);
- CheckFileReadable("SSLDHFile", Conf_SSLOptions.DHFile);
- CheckFileReadable("SSLKeyFile", Conf_SSLOptions.KeyFile);
+ CheckFileReadable("CertFile", Conf_SSLOptions.CertFile);
+ CheckFileReadable("DHFile", Conf_SSLOptions.DHFile);
+ CheckFileReadable("KeyFile", Conf_SSLOptions.KeyFile);
#endif
return true;
|| strcasecmp(Var, "OperCanUseMode") == 0
|| strcasecmp(Var, "OperServerMode") == 0
|| strcasecmp(Var, "PredefChannelsOnly") == 0
-#ifdef SSL_SUPPORT
- || strcasecmp(Var, "SSLCertFile") == 0
- || strcasecmp(Var, "SSLDHFile") == 0
- || strcasecmp(Var, "SSLKeyFile") == 0
- || strcasecmp(Var, "SSLKeyFilePassword") == 0
- || strcasecmp(Var, "SSLPorts") == 0
-#endif
|| strcasecmp(Var, "SyslogFacility") == 0
|| strcasecmp(Var, "WebircPassword") == 0) {
Handle_OPTIONS(Line, Var, Arg);
Handle_LIMITS(Line, Var, Arg);
return "[Limits]";
}
+#ifdef SSL_SUPPORT
+ if (strcasecmp(Var, "SSLCertFile") == 0
+ || strcasecmp(Var, "SSLDHFile") == 0
+ || strcasecmp(Var, "SSLKeyFile") == 0
+ || strcasecmp(Var, "SSLKeyFilePassword") == 0
+ || strcasecmp(Var, "SSLPorts") == 0) {
+ Handle_SSL(Line, Var + 3, Arg);
+ return "[SSL]";
+ }
+#endif
return NULL;
}
/** 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"). */
- Config_Error(LOG_WARNING,
- "%s, line %d (section \"Global\"): \"%s\" is deprecated here, move it to %s!",
- NGIRCd_ConfFile, Line, Var, section);
+ 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,
+ 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);
+ }
return;
}
WarnIdent(Line);
return;
}
+ if (strcasecmp(Var, "MorePrivacy") == 0) {
+ Conf_MorePrivacy = Check_ArgIsTrue(Arg);
+ return;
+ }
if (strcasecmp(Var, "NoticeAuth") == 0) {
Conf_NoticeAuth = Check_ArgIsTrue(Arg);
return;
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,
+ Conf_SyslogFacility);
+ return;
+ }
+#endif
+ if (strcasecmp(Var, "WebircPassword") == 0) {
+ len = strlcpy(Conf_WebircPwd, Arg, sizeof(Conf_WebircPwd));
+ if (len >= sizeof(Conf_WebircPwd))
+ Config_Error_TooLong(Line, Var);
+ return;
+ }
+
+ Config_Error_Section(Line, Var, "Options");
+}
+
#ifdef SSL_SUPPORT
- if (strcasecmp(Var, "SSLCertFile") == 0) {
+
+/**
+ * Handle variable in [SSL] configuration section.
+ *
+ * @param Line Line numer in configuration file.
+ * @param Var Variable name.
+ * @param Arg Variable argument.
+ */
+static void
+Handle_SSL(int Line, char *Var, char *Arg)
+{
+ assert(Line > 0);
+ assert(Var != NULL);
+ assert(Arg != NULL);
+
+ if (strcasecmp(Var, "CertFile") == 0) {
assert(Conf_SSLOptions.CertFile == NULL);
Conf_SSLOptions.CertFile = strdup_warn(Arg);
return;
}
- if (strcasecmp(Var, "SSLDHFile") == 0) {
+ if (strcasecmp(Var, "DHFile") == 0) {
assert(Conf_SSLOptions.DHFile == NULL);
Conf_SSLOptions.DHFile = strdup_warn(Arg);
return;
}
- if (strcasecmp(Var, "SSLKeyFile") == 0) {
+ if (strcasecmp(Var, "KeyFile") == 0) {
assert(Conf_SSLOptions.KeyFile == NULL);
Conf_SSLOptions.KeyFile = strdup_warn(Arg);
return;
}
- if (strcasecmp(Var, "SSLKeyFilePassword") == 0) {
+ if (strcasecmp(Var, "KeyFilePassword") == 0) {
assert(array_bytes(&Conf_SSLOptions.KeyFilePassword) == 0);
if (!array_copys(&Conf_SSLOptions.KeyFilePassword, Arg))
Config_Error(LOG_ERR,
- "%s, line %d (section \"Global\"): Could not copy %s: %s!",
+ "%s, line %d (section \"SSL\"): Could not copy %s: %s!",
NGIRCd_ConfFile, Line, Var,
strerror(errno));
return;
}
- if (strcasecmp(Var, "SSLPorts") == 0) {
+ if (strcasecmp(Var, "Ports") == 0) {
ports_parse(&Conf_SSLOptions.ListenPorts, Line, Arg);
return;
}
-#endif
-#ifdef SYSLOG
- if (strcasecmp(Var, "SyslogFacility") == 0) {
- Conf_SyslogFacility = ngt_SyslogFacilityID(Arg,
- Conf_SyslogFacility);
- return;
- }
-#endif
- if (strcasecmp(Var, "WebircPassword") == 0) {
- len = strlcpy(Conf_WebircPwd, Arg, sizeof(Conf_WebircPwd));
- if (len >= sizeof(Conf_WebircPwd))
- Config_Error_TooLong(Line, Var);
- return;
- }
- Config_Error_Section(Line, Var, "Options");
+ Config_Error_Section(Line, Var, "SSL");
}
+#endif
+
/**
* Handle variable in [Operator] configuration section.
*
#ifdef PAM
if (Conf_ServerPwd[0])
Config_Error(LOG_ERR,
- "This server uses PAM, \"Password\" will be ignored!");
+ "This server uses PAM, \"Password\" in [Global] section will be ignored!");
#endif
#ifdef DEBUG
projects / ngircd-alex.git / commitdiff