diff options
-rw-r--r-- | ChangeLog | 9 | ||||
-rw-r--r-- | channels.c | 11 |
2 files changed, 16 insertions, 4 deletions
@@ -14,6 +14,15 @@ - djm@cvs.openbsd.org 2013/12/19 00:27:57 [auth-options.c] simplify freeing of source-address certificate restriction + - djm@cvs.openbsd.org 2013/12/19 01:04:36 + [channels.c] + bz#2147: fix multiple remote forwardings with dynamically assigned + listen ports. In the s->c message to open the channel we were sending + zero (the magic number to request a dynamic port) instead of the actual + listen port. The client therefore had no way of discriminating between + them. + + Diagnosis and fix by ronf AT timeheart.net 20131221 - (dtucker) [regress/keytype.sh] Actually test ecdsa key types. @@ -1,4 +1,4 @@ -/* $OpenBSD: channels.c,v 1.327 2013/11/08 00:39:15 djm Exp $ */ +/* $OpenBSD: channels.c,v 1.328 2013/12/19 01:04:36 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1385,6 +1385,8 @@ port_open_helper(Channel *c, char *rtype) { int direct; char buf[1024]; + char *local_ipaddr = get_local_ipaddr(c->sock); + int local_port = get_sock_port(c->sock, 1); char *remote_ipaddr = get_peer_ipaddr(c->sock); int remote_port = get_peer_port(c->sock); @@ -1399,9 +1401,9 @@ port_open_helper(Channel *c, char *rtype) snprintf(buf, sizeof buf, "%s: listening port %d for %.100s port %d, " - "connect from %.200s port %d", + "connect from %.200s port %d to %.100s port %d", rtype, c->listening_port, c->path, c->host_port, - remote_ipaddr, remote_port); + remote_ipaddr, remote_port, local_ipaddr, local_port); free(c->remote_name); c->remote_name = xstrdup(buf); @@ -1419,7 +1421,7 @@ port_open_helper(Channel *c, char *rtype) } else { /* listen address, port */ packet_put_cstring(c->path); - packet_put_int(c->listening_port); + packet_put_int(local_port); } /* originator host and port */ packet_put_cstring(remote_ipaddr); @@ -1436,6 +1438,7 @@ port_open_helper(Channel *c, char *rtype) packet_send(); } free(remote_ipaddr); + free(local_ipaddr); } static void |