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Generate "METADATA host" commands on "MODE +/-x"

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Use "METADATA host" commands to let servers supporting this command
know which (possibly cloaked) hostname is in effect for a specific
client. This prevents "double cloaking" of hostnames and even cloaked
hostnames are in sync on all servers supporting "METADATA" now.
This commit is contained in:
Alexander Barton 2012-11-05 23:49:12 +01:00
parent 44b7ff02fd
commit 40e3daf560
1 changed files with 24 additions and 3 deletions
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27
src/ngircd/irc-mode.c
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@ -36,6 +36,8 @@
#include "irc-mode.h" #include "irc-mode.h"
static void Announce_Client_Hostname PARAMS((CLIENT *Origin, CLIENT *Client));
static bool Client_Mode PARAMS((CLIENT *Client, REQUEST *Req, CLIENT *Origin, static bool Client_Mode PARAMS((CLIENT *Client, REQUEST *Req, CLIENT *Origin,
CLIENT *Target)); CLIENT *Target));
static bool Channel_Mode PARAMS((CLIENT *Client, REQUEST *Req, CLIENT *Origin, static bool Channel_Mode PARAMS((CLIENT *Client, REQUEST *Req, CLIENT *Origin,
@ -367,9 +369,7 @@ Client_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target )
Client_ID(Target), Client_ID(Target),
the_modes); the_modes);
if (send_RPL_HOSTHIDDEN_MSG) if (send_RPL_HOSTHIDDEN_MSG)
IRC_WriteStrClient(Client, RPL_HOSTHIDDEN_MSG, Announce_Client_Hostname(Origin, Client);
Client_ID(Client),
Client_HostnameCloaked(Client));
} }
LogDebug("%s \"%s\": Mode change, now \"%s\".", LogDebug("%s \"%s\": Mode change, now \"%s\".",
Client_TypeText(Target), Client_Mask(Target), Client_TypeText(Target), Client_Mask(Target),
@ -381,6 +381,27 @@ Client_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target )
} /* Client_Mode */ } /* Client_Mode */
/**
* Announce changed client hostname in the network.
*
* @param Client The client of which the hostname changed.
*/
static void
Announce_Client_Hostname(CLIENT *Origin, CLIENT *Client)
{
assert(Client != NULL);
/* Inform the client itself */
IRC_WriteStrClient(Client, RPL_HOSTHIDDEN_MSG, Client_ID(Client),
Client_HostnameCloaked(Client));
/* Inform other servers in the network */
IRC_WriteStrServersPrefixFlag(Origin, Client_ThisServer(), 'M',
"METADATA %s host :%s", Client_ID(Client),
Client_HostnameCloaked(Client));
}
static bool static bool
Channel_Mode_Answer_Request(CLIENT *Origin, CHANNEL *Channel) Channel_Mode_Answer_Request(CLIENT *Origin, CHANNEL *Channel)
{ {