}
/* Attempt to bind (ident requests must come from the ip the query is referring to */
- if (ServerInstance->SE->Bind(GetFd(), bindaddr) < 0)
+ if (SocketEngine::Bind(GetFd(), bindaddr) < 0)
{
this->Close();
throw ModuleException("failed to bind()");
}
- ServerInstance->SE->NonBlocking(GetFd());
+ SocketEngine::NonBlocking(GetFd());
/* Attempt connection (nonblocking) */
- if (ServerInstance->SE->Connect(this, &connaddr.sa, connaddr.sa_size()) == -1 && errno != EINPROGRESS)
+ if (SocketEngine::Connect(this, &connaddr.sa, connaddr.sa_size()) == -1 && errno != EINPROGRESS)
{
this->Close();
throw ModuleException("connect() failed");
}
/* Add fd to socket engine */
- if (!ServerInstance->SE->AddFd(this, FD_WANT_NO_READ | FD_WANT_POLL_WRITE))
+ if (!SocketEngine::AddFd(this, FD_WANT_NO_READ | FD_WANT_POLL_WRITE))
{
this->Close();
throw ModuleException("out of fds");
}
}
- void OnConnected()
+ void OnEventHandlerWrite() CXX11_OVERRIDE
{
- ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "OnConnected()");
- ServerInstance->SE->ChangeEventMask(this, FD_WANT_POLL_READ | FD_WANT_NO_WRITE);
+ SocketEngine::ChangeEventMask(this, FD_WANT_POLL_READ | FD_WANT_NO_WRITE);
char req[32];
/* Send failed if we didnt write the whole ident request --
* might as well give up if this happens!
*/
- if (ServerInstance->SE->Send(this, req, req_size, 0) < req_size)
+ if (SocketEngine::Send(this, req, req_size, 0) < req_size)
done = true;
}
- void HandleEvent(EventType et, int errornum = 0)
- {
- switch (et)
- {
- case EVENT_READ:
- /* fd readable event, received ident response */
- ReadResponse();
- break;
- case EVENT_WRITE:
- /* fd writeable event, successfully connected! */
- OnConnected();
- break;
- case EVENT_ERROR:
- /* fd error event, ohshi- */
- ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "EVENT_ERROR");
- /* We *must* Close() here immediately or we get a
- * huge storm of EVENT_ERROR events!
- */
- Close();
- done = true;
- break;
- }
- }
-
void Close()
{
/* Remove ident socket from engine, and close it, but dont detatch it
if (GetFd() > -1)
{
ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Close ident socket %d", GetFd());
- ServerInstance->SE->DelFd(this);
- ServerInstance->SE->Close(GetFd());
- this->SetFd(-1);
+ SocketEngine::Close(this);
}
}
return done;
}
- void ReadResponse()
+ void OnEventHandlerRead() CXX11_OVERRIDE
{
/* We don't really need to buffer for incomplete replies here, since IDENT replies are
* extremely short - there is *no* sane reason it'd be in more than one packet
*/
char ibuf[256];
- int recvresult = ServerInstance->SE->Recv(this, ibuf, sizeof(ibuf)-1, 0);
+ int recvresult = SocketEngine::Recv(this, ibuf, sizeof(ibuf)-1, 0);
/* Close (but don't delete from memory) our socket
* and flag as done since the ident lookup has finished
}
}
}
+
+ void OnEventHandlerError(int errornum) CXX11_OVERRIDE
+ {
+ Close();
+ done = true;
+ }
+
+ CullResult cull() CXX11_OVERRIDE
+ {
+ Close();
+ return EventHandler::cull();
+ }
};
class ModuleIdent : public Module
{
int RequestTimeout;
- SimpleExtItem<IdentRequestSocket> ext;
+ bool NoLookupPrefix;
+ SimpleExtItem<IdentRequestSocket, stdalgo::culldeleter> ext;
public:
- ModuleIdent() : ext("ident_socket", this)
+ ModuleIdent()
+ : ext("ident_socket", ExtensionItem::EXT_USER, this)
{
}
void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
- RequestTimeout = ServerInstance->Config->ConfValue("ident")->getInt("timeout", 5);
- if (!RequestTimeout)
- RequestTimeout = 5;
+ ConfigTag* tag = ServerInstance->Config->ConfValue("ident");
+ RequestTimeout = tag->getDuration("timeout", 5, 1);
+ NoLookupPrefix = tag->getBool("nolookupprefix", false);
}
void OnUserInit(LocalUser *user) CXX11_OVERRIDE
try
{
- IdentRequestSocket *isock = new IdentRequestSocket(IS_LOCAL(user));
+ IdentRequestSocket *isock = new IdentRequestSocket(user);
ext.set(user, isock);
}
catch (ModuleException &e)
/* Does user have an ident socket attached at all? */
IdentRequestSocket *isock = ext.get(user);
if (!isock)
+ {
+ if ((NoLookupPrefix) && (user->ident[0] != '~'))
+ user->ident.insert(user->ident.begin(), 1, '~');
return MOD_RES_PASSTHRU;
+ }
time_t compare = isock->age;
compare += RequestTimeout;
/* wooo, got a result (it will be good, or bad) */
if (isock->result.empty())
{
- user->ident.insert(0, 1, '~');
+ user->ident.insert(user->ident.begin(), 1, '~');
user->WriteNotice("*** Could not find your ident, using " + user->ident + " instead.");
}
else
return MOD_RES_DENY;
return MOD_RES_PASSTHRU;
}
-
- void OnCleanup(int target_type, void *item) CXX11_OVERRIDE
- {
- /* Module unloading, tidy up users */
- if (target_type == TYPE_USER)
- {
- LocalUser* user = IS_LOCAL((User*) item);
- if (user)
- OnUserDisconnect(user);
- }
- }
-
- void OnUserDisconnect(LocalUser *user) CXX11_OVERRIDE
- {
- /* User disconnect (generic socket detatch event) */
- IdentRequestSocket *isock = ext.get(user);
- if (isock)
- {
- isock->Close();
- ext.unset(user);
- }
- }
};
MODULE_INIT(ModuleIdent)