diff options
author | Dag-Erling Smørgrav <des@FreeBSD.org> | 2009-02-24 18:49:27 +0000 |
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committer | Dag-Erling Smørgrav <des@FreeBSD.org> | 2009-02-24 18:49:27 +0000 |
commit | 9ab1052dcdca9be06dcec8abc37103a70e358e73 (patch) | |
tree | e584c257bb55edd49609ecf2750698017a03411e /serverloop.c | |
parent | 23371b1d95849b7f55a33cad9ba00f81e822c5a1 (diff) | |
download | src-test2-9ab1052dcdca9be06dcec8abc37103a70e358e73.tar.gz src-test2-9ab1052dcdca9be06dcec8abc37103a70e358e73.zip |
Notes
Diffstat (limited to 'serverloop.c')
-rw-r--r-- | serverloop.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/serverloop.c b/serverloop.c index 77d9dee75ceb..81cafe6ad553 100644 --- a/serverloop.c +++ b/serverloop.c @@ -1,4 +1,4 @@ -/* $OpenBSD: serverloop.c,v 1.153 2008/06/30 12:15:39 djm Exp $ */ +/* $OpenBSD: serverloop.c,v 1.157 2009/02/12 03:16:01 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -942,7 +942,7 @@ server_request_direct_tcpip(void) { Channel *c; char *target, *originator; - int target_port, originator_port; + u_short target_port, originator_port; target = packet_get_string(NULL); target_port = packet_get_int(); @@ -1095,7 +1095,7 @@ server_input_global_request(int type, u_int32_t seq, void *ctxt) { char *rtype; int want_reply; - int success = 0; + int success = 0, allocated_listen_port = 0; rtype = packet_get_string(NULL); want_reply = packet_get_char(); @@ -1117,7 +1117,8 @@ server_input_global_request(int type, u_int32_t seq, void *ctxt) /* check permissions */ if (!options.allow_tcp_forwarding || - no_port_forwarding_flag + no_port_forwarding_flag || + (!want_reply && listen_port == 0) #ifndef NO_IPPORT_RESERVED_CONCEPT || (listen_port < IPPORT_RESERVED && pw->pw_uid != 0) #endif @@ -1127,7 +1128,8 @@ server_input_global_request(int type, u_int32_t seq, void *ctxt) } else { /* Start listening on the port */ success = channel_setup_remote_fwd_listener( - listen_address, listen_port, options.gateway_ports); + listen_address, listen_port, + &allocated_listen_port, options.gateway_ports); } xfree(listen_address); } else if (strcmp(rtype, "cancel-tcpip-forward") == 0) { @@ -1149,6 +1151,8 @@ server_input_global_request(int type, u_int32_t seq, void *ctxt) if (want_reply) { packet_start(success ? SSH2_MSG_REQUEST_SUCCESS : SSH2_MSG_REQUEST_FAILURE); + if (success && allocated_listen_port > 0) + packet_put_int(allocated_listen_port); packet_send(); packet_write_wait(); } @@ -1202,9 +1206,9 @@ server_init_dispatch_20(void) dispatch_set(SSH2_MSG_CHANNEL_REQUEST, &server_input_channel_req); dispatch_set(SSH2_MSG_CHANNEL_WINDOW_ADJUST, &channel_input_window_adjust); dispatch_set(SSH2_MSG_GLOBAL_REQUEST, &server_input_global_request); - dispatch_set(SSH2_MSG_CHANNEL_SUCCESS, &channel_input_status_confirm); - dispatch_set(SSH2_MSG_CHANNEL_FAILURE, &channel_input_status_confirm); /* client_alive */ + dispatch_set(SSH2_MSG_CHANNEL_SUCCESS, &server_input_keep_alive); + dispatch_set(SSH2_MSG_CHANNEL_FAILURE, &server_input_keep_alive); dispatch_set(SSH2_MSG_REQUEST_SUCCESS, &server_input_keep_alive); dispatch_set(SSH2_MSG_REQUEST_FAILURE, &server_input_keep_alive); /* rekeying */ |