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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2010 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "account.h"
#include "ssl.h"
// Password description - method, authdata
typedef std::pair<std::string, std::string> passdesc;
typedef std::multimap<std::string,passdesc> AuthMap;
class ModuleAuthCache : public Module
{
AuthMap usernames;
public:
ModuleAuthCache()
{
}
void init()
{
Implementation eventlist[] = { I_OnCheckReady, I_OnDecodeMetaData, I_OnSyncNetwork };
ServerInstance->Modules->Attach(eventlist, this, 3);
}
void OnSyncNetwork(Module* proto, void* opaque)
{
for(AuthMap::iterator it = usernames.begin(); it != usernames.end(); it++)
proto->ProtoSendMetaData(opaque, NULL, "authcache", it->second.first +
" " + it->first + " " + it->second.second);
}
void OnDecodeMetaData(Extensible* dest, const std::string& name, const std::string& value)
{
if (dest || name != "authcache")
return;
irc::spacesepstream splitter(value);
std::string method, id, data;
splitter.GetToken(method);
splitter.GetToken(id);
data = splitter.GetRemaining();
std::pair<AuthMap::iterator, AuthMap::iterator> it = usernames.equal_range(id);
while (it.first != it.second)
{
if (it.first->second.first == method)
{
usernames.erase(it.first);
break;
}
it.first++;
}
if (!data.empty())
{
usernames.insert(std::make_pair(id, std::make_pair(method, data)));
}
}
ModResult OnCheckReady(LocalUser* user)
{
std::string login;
std::pair<AuthMap::iterator, AuthMap::iterator> it = usernames.equal_range(user->nick);
while (it.first != it.second)
{
if (!ServerInstance->PassCompare(user, it.first->second.second, user->password, it.first->second.first))
login = user->nick;
it.first++;
}
SocketCertificateRequest req(&user->eh, this);
req.Send();
if (req.cert)
{
it = usernames.equal_range(req.cert->GetFingerprint());
while (it.first != it.second)
{
if (it.first->second.first == "sslfp")
login = it.first->second.second;
it.first++;
}
}
if (!login.empty())
{
AccountExtItem* ext = GetAccountExtItem();
if (ext)
{
ext->set(user, login);
AccountEvent(this, user, login).Send();
}
}
return MOD_RES_PASSTHRU;
}
Version GetVersion()
{
return Version("Provides an authorization cache for user accounts", VF_OPTCOMMON | VF_VENDOR);
}
};
MODULE_INIT(ModuleAuthCache)
|
