+
+ } else if (Client_Type(Client) == CLIENT_SERVER ||
+ Client_Type(Client) == CLIENT_SERVICE) {
+ /* Server/service updating an user */
+ if (Req->argc != 4)
+ return IRC_WriteStrClient(Client,
+ ERR_NEEDMOREPARAMS_MSG,
+ Client_ID(Client),
+ Req->command);
+ c = Client_Search(Req->prefix);
+ if (!c)
+ return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
+ Client_ID(Client),
+ Req->prefix);
+
+ Client_SetUser(c, Req->argv[0], true);
+ Client_SetHostname(c, Req->argv[1]);
+ Client_SetInfo(c, Req->argv[3]);
+
+ LogDebug("Connection %d: got valid USER command for \"%s\".",
+ Client_Conn(Client), Client_Mask(c));
+ return CONNECTED;
+ } else if (Client_Type(Client) == CLIENT_USER) {
+ /* Already registered connection */
+ return IRC_WriteStrClient(Client, ERR_ALREADYREGISTRED_MSG,
+ Client_ID(Client));
+ } else {
+ /* Unexpected/invalid connection state? */
+ return IRC_WriteStrClient(Client, ERR_NOTREGISTERED_MSG,
+ Client_ID(Client));