Implemented support for hashed hostnames for CloakHost. The admin can
use '%x' in both the CloakHost and CloakHostModeX setting. The config
option CloakHostModeX was renamed to CloakHostSalt. This salt is used
for both cloaking options.
CloakHostModeX can now contain '%x'. It will be replace by the hash of
the original client hostname. The new config option CloakHostModeXSalt
defines the salt for the hash function. When CloakHostModeXSalt is not
set a random salt will be generated after each server restart.
Spelling fix in defines.h
Citing an email from Florian to the ngIRCd mailing list:
"I wonder what the expected behaviour is when Conf_MorePrivacy is changed
from 'yes' to 'no' and the config is reloaded.
At the moment, WHOWAS will start giving out information on Users that
were connected during Conf_MorePrivacy=yes period. If this is not
wanted, Client_RegisterWhowas() should be changed to not store a record
when Conf_MorePrivacy is enabled."
And I think it is "not wanted" :-)
this patch contains:
* Fix for Conf_CloakUserToNick to make it conceal user details
* Adds MorePrivacy-feature
MorePrivacy censors some user information from being reported by the
server. Signon time and idle time is censored. Part and quit messages
are made to look the same. WHOWAS requests are silently dropped. All
of this is useful if one wish to conceal users that access the ngircd
servers from TOR or I2P.
ngircd unfortunately uses several options using double-negation, e.g.
NoIdent = No, NoPam = No, etc.
This renames all options by dropping the "No" prefix, e.g.
"NoIdent = no" becomes "Ident = yes".
The old options will continue to work, but will cause a warning
message.
Also update man pages and default config.
To prevent silly
'Ident = yes' from appearing in --configtest output in the
'ident support not compiled in and Ident Option not used' case,
make default value depend on feature availability.
If feature is available, enable by default, otherwise disable.
We might consider moving these options to a new
[Feature]
section, or something like that, because none of these options are
essential.
Another possible improvement:
'Ident = yes' option in ngircd.conf causes a warning if ngircd was
built without ident support.
This does not happen with e.g. zeroconf....
This allows to compile ngIRCd using a pre-ANSI K&R C compiler again:
all source files are automatically converted by the included ansi2knr
program (of GNU automake/autoconf) before compiling them with the
K&R C compiler, but a few coding standards must be met.
Tested on Apple A/UX 3.x.
Regression testing on Linux and Mac OS X.
This patch allows ngIRCd to dump its internal state (connected clients,
actual configuration) when compiled with --enable-debug. The daemon
catches two more signals:
- SIGUSR1: toggle debug mode (on/off),
- SIGUSR2: dump internal state to console/syslog.
These two functions return the cloaked hostname, if the client has
enabled hostname cloaking indicated by the -- still to implement --
user mode "x". See furter patches :-)
Some variables are only used when compiling with IDENT or PAM support
or when the debug code is enabled. Mark them as "unused" so that gcc
doesn't generate warnings when neither of these options is enabled.
The Client_SetOrigUser() function is used to store the peer-provided
user name (see USER command) in its original form, not changed by
IDENT results, for example.
Users having the user mode "c" set receive NOTICE messages on each
new client connection to the local server as well as disconnects.
Only IRC operators (users having the mode "o" set) are allowed to
set the 'c' user mode.
These connect/disconnect messages can be useful for open proxy
scanners -- BOPM (http://wiki.blitzed.org/BOPM) is now functional
with ngIRCd, for example.
This patch fixes the following silly log messages:
'ID "XXX" already registered (on connection -1)!'
If the ID is already registered on a local connection, the local
connection ID is printed; and if the ID is connected via a remote
server, "via network" is displayed.
when ngircd is build without DEBUG enabled, LOG_DEBUG messages
are always discarded.
To avoid the extra code, ngircd has a LogDebug() wrapper which
gets removed by the compiler when compiling without DEBUG defined.
Update a few functings which were using the
Log(LOG_DEBUG, .. interface directly without #ifdef DEBUG guards.
text data bss dec hex filename
127748 1900 28280 157928 268e8 ngircd.before
126836 1896 28280 157012 26554 ngircd.after
This patch enables ngIRCd to handle IRC services as real services, and not
as "fake users":
- Set correct client type CLIENT_SERVICE for services,
- Change log messages to include correct client type,
- PRIVMSG: allow users to send messages to services,
- Send services nick names to other servers (as users).
Please note that this patch doesn't announce services as services in the
network, but as regular users (as before). Only the local server knows
of services as services (see LUSERS command, for example). It is up to
one of the next patches to fix this and to introduce the SERVICE command
in server to server communication.
The propagation of services as regular users between servers doesn't limit
the functionality of the IRC services and will be the fallback for servers
that don't support "real" services propagation in the future.
Client_TypeText() is used to get correct naming ("Client", "Service", ...)
for log messages, and Destroy_UserOrService() is used to correctly destroy
user and services clients.
client.c:72:6: warning: symbol 'Max_Users' was not declared. Should it be static?
client.c:72:21: warning: symbol 'My_Max_Users' was not declared. Should it be static?
- New configuration option "MaxNickLength" to specify the allowed maximum
length of user nick names. Note: must be unique in an IRC network!
- Enhanced the IRC+ protocol to support an enhanced "server handshake" and
enable server to recognice numeric 005 (ISUPPORT) and 376 (ENDOFMOTD).
See doc/Protocol.txt for details.
Alexander Barton