/* $ModDesc: Provides SSL support for clients */
/* $CompileFlags: -I/usr/include -I/usr/local/include */
-/* $LinkerFlags: -L/usr/local/lib -Wl,--rpath -Wl,/usr/local/lib -L/usr/lib -Wl,--rpath -Wl,/usr/lib -lssl -lcrypto */
+/* $LinkerFlags: -L/usr/local/lib -Wl,--rpath -Wl,/usr/local/lib -L/usr/lib -Wl,--rpath -Wl,/usr/lib -lssl */
enum issl_status { ISSL_NONE, ISSL_HANDSHAKING, ISSL_OPEN };
enum issl_io_status { ISSL_WRITE, ISSL_READ };
-bool isin(int port, std::vector<int> portlist)
+bool isin(int port, const std::vector<int> &portlist)
{
for(unsigned int i = 0; i < portlist.size(); i++)
if(portlist[i] == port)
inbufsize = SrvConf->NetBufferSize;
/* Global SSL library initialization*/
- SSL_library_init();
- SSL_load_error_strings();
+ SSL_library_init();
+ SSL_load_error_strings();
/* Build our SSL context*/
ctx = SSL_CTX_new( SSLv23_server_method() );
OnRehash("ssl");
}
- virtual void OnRehash(std::string param)
+ virtual void OnRehash(const std::string ¶m)
{
if(param != "ssl")
return;
{
// Get the port we're meant to be listening on with SSL
unsigned int port = Conf->ReadInteger("bind", "port", i, true);
- SrvConf->AddIOHook(port, this);
-
- // We keep a record of which ports we're listening on with SSL
- listenports.push_back(port);
+ if(SrvConf->AddIOHook(port, this))
+ {
+ // We keep a record of which ports we're listening on with SSL
+ listenports.push_back(port);
- log(DEFAULT, "m_ssl_openssl.so: Enabling SSL for port %d", port);
+ log(DEFAULT, "m_ssl_openssl.so: Enabling SSL for port %d", port);
+ }
+ else
+ {
+ log(DEFAULT, "m_ssl_openssl.so: FAILED to enable SSL on port %d, maybe you have another ssl or similar module loaded?", port);
+ }
}
}
}
}
- virtual void OnUnloadModule(Module* mod, std::string name)
+ virtual void OnUnloadModule(Module* mod, const std::string &name)
{
if(mod == this)
{
void Implements(char* List)
{
List[I_OnRawSocketAccept] = List[I_OnRawSocketClose] = List[I_OnRawSocketRead] = List[I_OnRawSocketWrite] = List[I_OnCleanup] = 1;
- List[I_OnSyncUserMetaData] = List[I_OnDecodeMetaData] = List[I_OnUnloadModule] = List[I_OnRehash] = List[I_OnWhois] = 1;
+ List[I_OnSyncUserMetaData] = List[I_OnDecodeMetaData] = List[I_OnUnloadModule] = List[I_OnRehash] = List[I_OnWhois] = List[I_OnGlobalConnect] = 1;
}
- virtual void OnRawSocketAccept(int fd, std::string ip, int localport)
+ virtual void OnRawSocketAccept(int fd, const std::string &ip, int localport)
{
issl_session* session = &sessions[fd];
// :kenny.chatspike.net 320 Om Epy|AFK :is a Secure Connection
virtual void OnWhois(userrec* source, userrec* dest)
{
- if(dest->GetExt("ssl"))
+ // Bugfix, only send this numeric for *our* SSL users
+ if(dest->GetExt("ssl") && isin(dest->port, listenports))
{
- WriteServ(source->fd, "320 %s %s :is a Secure Connection", source->nick, dest->nick);
+ WriteServ(source->fd, "320 %s %s :is using a secure connection", source->nick, dest->nick);
}
}
- virtual void OnSyncUserMetaData(userrec* user, Module* proto, void* opaque, std::string extname)
+ virtual void OnSyncUserMetaData(userrec* user, Module* proto, void* opaque, const std::string &extname)
{
// check if the linking module wants to know about OUR metadata
if(extname == "ssl")
}
}
- virtual void OnDecodeMetaData(int target_type, void* target, std::string extname, std::string extdata)
+ virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
{
// check if its our metadata key, and its associated with a user
if ((target_type == TYPE_USER) && (extname == "ssl"))
{
int ret = SSL_accept(session->sess);
- if(ret < 0)
+ if(ret < 0)
{
int err = SSL_get_error(session->sess, ret);
log(DEBUG, "m_ssl_openssl.so: Handshake completed");
// This will do for setting the ssl flag...it could be done earlier if it's needed. But this seems neater.
- Srv->FindDescriptor(session->fd)->Extend("ssl", "ON");
+ userrec* u = Srv->FindDescriptor(session->fd);
+ if (u)
+ {
+ if (!u->GetExt("ssl"))
+ u->Extend("ssl", "ON");
+ }
session->status = ISSL_OPEN;
}
}
+ virtual void OnGlobalConnect(userrec* user)
+ {
+ // This occurs AFTER OnUserConnect so we can be sure the
+ // protocol module has propogated the NICK message.
+ if ((user->GetExt("ssl")) && (IS_LOCAL(user)))
+ {
+ // Tell whatever protocol module we're using that we need to inform other servers of this metadata NOW.
+ std::deque<std::string>* metadata = new std::deque<std::string>;
+ metadata->push_back(user->nick);
+ metadata->push_back("ssl"); // The metadata id
+ metadata->push_back("ON"); // The value to send
+ Event* event = new Event((char*)metadata,(Module*)this,"send_metadata");
+ event->Send(); // Trigger the event. We don't care what module picks it up.
+ delete event;
+ delete metadata;
+ }
+ }
+
void MakePollWrite(issl_session* session)
{
OnRawSocketWrite(session->fd, NULL, 0);