summaryrefslogtreecommitdiff
path: root/ssh.c
diff options
context:
space:
mode:
Diffstat (limited to 'ssh.c')
-rw-r--r--ssh.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/ssh.c b/ssh.c
index 7a536a0f7..702631c76 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: ssh.c,v 1.440 2016/05/04 14:29:58 markus Exp $ */ 1/* $OpenBSD: ssh.c,v 1.441 2016/06/03 03:14:41 dtucker Exp $ */
2/* 2/*
3 * Author: Tatu Ylonen <ylo@cs.hut.fi> 3 * Author: Tatu Ylonen <ylo@cs.hut.fi>
4 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 4 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -151,10 +151,6 @@ int ostdin_null_flag, ono_shell_flag, otty_flag, orequest_tty;
151 */ 151 */
152int fork_after_authentication_flag = 0; 152int fork_after_authentication_flag = 0;
153 153
154/* forward stdio to remote host and port */
155char *stdio_forward_host = NULL;
156int stdio_forward_port = 0;
157
158/* 154/*
159 * General data structure for command line options and options configurable 155 * General data structure for command line options and options configurable
160 * in configuration files. See readconf.h. 156 * in configuration files. See readconf.h.
@@ -651,7 +647,7 @@ main(int ac, char **av)
651 options.fwd_opts.gateway_ports = 1; 647 options.fwd_opts.gateway_ports = 1;
652 break; 648 break;
653 case 'O': 649 case 'O':
654 if (stdio_forward_host != NULL) 650 if (options.stdio_forward_host != NULL)
655 fatal("Cannot specify multiplexing " 651 fatal("Cannot specify multiplexing "
656 "command with -W"); 652 "command with -W");
657 else if (muxclient_command != 0) 653 else if (muxclient_command != 0)
@@ -770,13 +766,13 @@ main(int ac, char **av)
770 } 766 }
771 break; 767 break;
772 case 'W': 768 case 'W':
773 if (stdio_forward_host != NULL) 769 if (options.stdio_forward_host != NULL)
774 fatal("stdio forward already specified"); 770 fatal("stdio forward already specified");
775 if (muxclient_command != 0) 771 if (muxclient_command != 0)
776 fatal("Cannot specify stdio forward with -O"); 772 fatal("Cannot specify stdio forward with -O");
777 if (parse_forward(&fwd, optarg, 1, 0)) { 773 if (parse_forward(&fwd, optarg, 1, 0)) {
778 stdio_forward_host = fwd.listen_host; 774 options.stdio_forward_host = fwd.listen_host;
779 stdio_forward_port = fwd.listen_port; 775 options.stdio_forward_port = fwd.listen_port;
780 free(fwd.connect_host); 776 free(fwd.connect_host);
781 } else { 777 } else {
782 fprintf(stderr, 778 fprintf(stderr,
@@ -1538,18 +1534,19 @@ ssh_init_stdio_forwarding(void)
1538 Channel *c; 1534 Channel *c;
1539 int in, out; 1535 int in, out;
1540 1536
1541 if (stdio_forward_host == NULL) 1537 if (options.stdio_forward_host == NULL)
1542 return; 1538 return;
1543 if (!compat20) 1539 if (!compat20)
1544 fatal("stdio forwarding require Protocol 2"); 1540 fatal("stdio forwarding require Protocol 2");
1545 1541
1546 debug3("%s: %s:%d", __func__, stdio_forward_host, stdio_forward_port); 1542 debug3("%s: %s:%d", __func__, options.stdio_forward_host,
1543 options.stdio_forward_port);
1547 1544
1548 if ((in = dup(STDIN_FILENO)) < 0 || 1545 if ((in = dup(STDIN_FILENO)) < 0 ||
1549 (out = dup(STDOUT_FILENO)) < 0) 1546 (out = dup(STDOUT_FILENO)) < 0)
1550 fatal("channel_connect_stdio_fwd: dup() in/out failed"); 1547 fatal("channel_connect_stdio_fwd: dup() in/out failed");
1551 if ((c = channel_connect_stdio_fwd(stdio_forward_host, 1548 if ((c = channel_connect_stdio_fwd(options.stdio_forward_host,
1552 stdio_forward_port, in, out)) == NULL) 1549 options.stdio_forward_port, in, out)) == NULL)
1553 fatal("%s: channel_connect_stdio_fwd failed", __func__); 1550 fatal("%s: channel_connect_stdio_fwd failed", __func__);
1554 channel_register_cleanup(c->self, client_cleanup_stdio_fwd, 0); 1551 channel_register_cleanup(c->self, client_cleanup_stdio_fwd, 0);
1555 channel_register_open_confirm(c->self, ssh_stdio_confirm, NULL); 1552 channel_register_open_confirm(c->self, ssh_stdio_confirm, NULL);