/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2011 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
if (!array_catb(&My_Connections[Idx].zip.rbuf, readbuf,
(size_t) len)) {
Log(LOG_ERR,
- "Could not append recieved data to zip input buffer (connection %d): %d bytes!",
+ "Could not append received data to zip input buffer (connection %d): %d bytes!",
Idx, len);
Conn_Close(Idx, "Receive buffer space exhausted", NULL,
false);
{
if (!array_catb( &My_Connections[Idx].rbuf, readbuf, len)) {
Log(LOG_ERR,
- "Could not append recieved data to input buffer (connection %d): %d bytes!",
+ "Could not append received data to input buffer (connection %d): %d bytes!",
Idx, len);
Conn_Close(Idx, "Receive buffer space exhausted", NULL, false );
}
assert( Server > NONE );
+ /* Make sure that the remote server hasn't re-linked to this server
+ * asynchronously on its own */
+ if (Conf_Server[Server].conn_id > NONE) {
+ Log(LOG_INFO,
+ "Connection to \"%s\" meanwhile re-established, aborting preparation.");
+ return;
+ }
+
if (!ng_ipaddr_tostr_r(dest, ip_str)) {
Log(LOG_WARNING, "New_Server: Could not convert IP to string");
return;
Client_SetToken( c, TOKEN_OUTBOUND );
/* Register connection */
- Conf_Server[Server].conn_id = new_sock;
+ Conf_SetServer(Server, new_sock);
My_Connections[new_sock].sock = new_sock;
My_Connections[new_sock].addr = *dest;
My_Connections[new_sock].client = c;
char *identptr;
#ifdef IDENTAUTH
char readbuf[HOST_LEN + 2 + CLIENT_USER_LEN];
+ char *ptr;
#else
char readbuf[HOST_LEN + 1];
#endif
#ifdef IDENTAUTH
++identptr;
if (*identptr) {
- Log(LOG_INFO, "IDENT lookup for connection %d: \"%s\".", i, identptr);
- Client_SetUser(c, identptr, true);
- if (Conf_NoticeAuth)
+ ptr = identptr;
+ while (*ptr) {
+ if ((*ptr < '0' || *ptr > '9') &&
+ (*ptr < 'A' || *ptr > 'Z') &&
+ (*ptr < 'a' || *ptr > 'z'))
+ break;
+ ptr++;
+ }
+ if (*ptr) {
+ /* Erroneous IDENT reply */
+ Log(LOG_NOTICE,
+ "Got invalid IDENT reply for connection %d! Ignored.",
+ i);
+ } else {
+ Log(LOG_INFO,
+ "IDENT lookup for connection %d: \"%s\".",
+ i, identptr);
+ Client_SetUser(c, identptr, true);
+ }
+ if (Conf_NoticeAuth) {
(void)Conn_WriteStr(i,
- "NOTICE AUTH :*** Got ident response");
+ "NOTICE AUTH :*** Got %sident response",
+ *ptr ? "invalid " : "");
+ }
} else {
Log(LOG_INFO, "IDENT lookup for connection %d: no result.", i);
if (Conf_NoticeAuth && Conf_Ident)