diff options
| -rw-r--r-- | ssh.c | 13 |
1 files changed, 11 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh.c,v 1.477 2018/04/14 21:50:41 djm Exp $ */ +/* $OpenBSD: ssh.c,v 1.478 2018/06/01 03:11:49 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1171,6 +1171,14 @@ main(int ac, char **av) */ if (options.jump_host != NULL) { char port_s[8]; + const char *sshbin = argv0; + + /* + * Try to use SSH indicated by argv[0], but fall back to + * "ssh" if it appears unavailable. + */ + if (strchr(argv0, '/') != NULL && access(argv0, X_OK) != 0) + sshbin = "ssh"; /* Consistency check */ if (options.proxy_command != NULL) @@ -1179,7 +1187,8 @@ main(int ac, char **av) options.proxy_use_fdpass = 0; snprintf(port_s, sizeof(port_s), "%d", options.jump_port); xasprintf(&options.proxy_command, - "ssh%s%s%s%s%s%s%s%s%s%.*s -W '[%%h]:%%p' %s", + "%s%s%s%s%s%s%s%s%s%s%.*s -W '[%%h]:%%p' %s", + sshbin, /* Optional "-l user" argument if jump_user set */ options.jump_user == NULL ? "" : " -l ", options.jump_user == NULL ? "" : options.jump_user, |