This fixes the following warning message when building without SSL support:
conn.c: In function "New_Connection":
conn.c:1365: warning: unused parameter "IsSSL"
Introduced by commit 01b62202.
ngIRCd is a long-running process and changes its working directory to "/" to
not block mounted filesystems and the like when running as daemon ("not in the
foreground"); therefore the path to the configuration file must be relative to
"/" (or the chroot() directory), which basically is "not relative", to ensure
that "kill -HUP" and the "REHASH" command work as expected later on.
This fixes parts of bug #127.
It makes no sense to limit the list size when doing WHO for a channel
and not to return all the users in that channel, so I removed the check.
But if there are more than MAX_RPL_WHO(25) replies, the client requesting
the list will be "penalized" one second more (then 2 in total).
This fixes bug #125.
Some systems, notably FreeBSD 4.x, do have the kqueue() function but
lack the definition of EV_SET() in their header files -- but don't
worry, we can #define it on our own ;-)
Definition taken from /usr/include/sys/event.h of FreeBSD 8.1.
Patch tested on FreeBSD 4.1 by Götz Hoffart. Thanks!
Conn_StartLogin() is called after the connection has been established and
fully innitialized, including the SSL handshake, for example.
Up to this patch, the "NoticeAuth" option broke the SSL handshake ...
This numeric is sent to the client each time it changes its displayed
hostname using "MODE +/-x", and if "CloakHost" is set right after the
MOTD has been sent.
Not only cloak the hostname in Client_MaskCloaked(), but also in
Client_HostnameCloaked() -- so move the actual cloaking to this function
and call it in Client_MaskCloaked() to get the (cloaked) hostname.
This fixes USERHOST not displaying the correctly cloaked hostname,
for example.
This patch series allows ngIRCd to support the user mode "B" ("Bot flasg"):
it is settable and unsettable by every (non-restricted) client.
According to DNS777, this is how Unreal and InspIRCd do behave, so do we :-)
By Alexander Barton (1) and DNS777 (1)
* umode-B:
Add new user mode "B" to doc/Modes.txt
Implement an Unreal-like user mode "B" ("Bot mode")
By Alexander Barton (2) and DNS777 (1)
* cmode-M:
Add new channel mode "M" to doc/Modes.txt
Remove Can_Send_To_Channel_Identified()
Implement channel mode "M"
By Alexander Barton (1) and DNS777 (1)
* better-chan-errors:
Remove unused ERR_CANNOTSENDTOCHAN2_MSG message
Add some more information to channel error numerics
This patch series converts the statically allocated password buffer in the
CLIENT structure into a dynamically (and only when needed) allocated buffer
which is referenced by the CONNECTION structure.
This a) saves memory for clients not using passwords at all and b) allows
for "arbitrarily" long passwords.
By Brett Smith (5) and Alexander Barton (2).
* 'move-connection-password' of git://arthur.barton.de/ngircd-alex:
Login_User(): use "conn" insted of calling Client_Conn(Client)
Free already saved password when storing a new one
Indentation and style fixes.
Connection password is not constant.
Implementation clean-ups.
Dynamically allocate memory for connection password.
Move client password from the Client to the Connection struct.
The "ServiceMask" variable in "Server" blocks now can handle more than
one mask using the new MatchCaseInsensitiveList() function.
This makes marking "service clients" much more specific, which is a
good thing per se, but which is the prerequisite for reasonably
blocking these nick names, too (see commit a6dd2e3 for details).
This patch introduces the new function Conf_NickIsBlocked() which checks
if a given nick name matches with the "service mask" of a configured server.
And Client_CheckNick() uses this information to deny such names for regular
IRC users.
So nick names intended for IRC services are more protected and can't be used
by regular users even when the "services pseudo-server" isn't connected to
the network.
But please note:
Up to now, there can be only one "ServiceMask" pattern per server, which
most probably blocks much more nick names than really required ...
So "ServiceMask" should allow more than one pattern which can be more
specific, and most probably it should be possible to block nick names in
the global server configuration as well.
Nick names introduced by other servers/services are never restricted.
This is a relatively naive implementation, basically doing the bare minimum
necessary to make the switchover go. Subsequent commits can focus on
improving the implementation.
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
Don't try to establish an outgoing server link after DNS lookup when this
server re-connected on its own in the meantime.
In addition, log a warning message if we try to update the connection
index of an already connected server structure -- and ignore it.
Up to now, both behaviour could lead to a race when the remote server
connects to this daemon while it still prepares the outgoing connection:
- The local server prepares the new outgoing connection ...
- in the meantime the remote server becomes connected and registered.
- Now the new outgoing connection overwrites the (correct) socket handle,
- then the 2nd connection becomes disconnected: "already registered",
- and the 1st connection becomes unhandled ("gets lost") because the
configuration structure is reset because of the wrong socket handle.
This patch hopefully fixes all these problems.
