diff options
author | Damien Miller <djm@cvs.openbsd.org> | 2015-04-24 05:26:45 +0000 |
---|---|---|
committer | Damien Miller <djm@cvs.openbsd.org> | 2015-04-24 05:26:45 +0000 |
commit | 1a2f7ff4bb2d2cc4d27ca0995fefc28ff769830f (patch) | |
tree | 153fac9d151265844a72773129539b2aea4f22b2 /usr.bin/ssh/ssh-agent.c | |
parent | 2e2fc3b21432281c7e1f3aa7c57d4fce104aaa42 (diff) |
add ssh-agent -D to leave ssh-agent in foreground without enabling
debug mode; bz#2381 ok dtucker@
Diffstat (limited to 'usr.bin/ssh/ssh-agent.c')
-rw-r--r-- | usr.bin/ssh/ssh-agent.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/usr.bin/ssh/ssh-agent.c b/usr.bin/ssh/ssh-agent.c index 11f5c79f378..a2e781ae012 100644 --- a/usr.bin/ssh/ssh-agent.c +++ b/usr.bin/ssh/ssh-agent.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-agent.c,v 1.200 2015/04/24 01:36:01 deraadt Exp $ */ +/* $OpenBSD: ssh-agent.c,v 1.201 2015/04/24 05:26:44 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1129,7 +1129,7 @@ usage(void) int main(int ac, char **av) { - int c_flag = 0, d_flag = 0, k_flag = 0, s_flag = 0; + int c_flag = 0, d_flag = 0, D_flag = 0, k_flag = 0, s_flag = 0; int sock, fd, ch, result, saved_errno; u_int nalloc; char *shell, *format, *pidstr, *agentsocket = NULL; @@ -1154,7 +1154,7 @@ main(int ac, char **av) OpenSSL_add_all_algorithms(); #endif - while ((ch = getopt(ac, av, "cdksE:a:t:")) != -1) { + while ((ch = getopt(ac, av, "cDdksE:a:t:")) != -1) { switch (ch) { case 'E': fingerprint_hash = ssh_digest_alg_by_name(optarg); @@ -1175,10 +1175,15 @@ main(int ac, char **av) s_flag++; break; case 'd': - if (d_flag) + if (d_flag || D_flag) usage(); d_flag++; break; + case 'D': + if (d_flag || D_flag) + usage(); + D_flag++; + break; case 'a': agentsocket = optarg; break; @@ -1195,7 +1200,7 @@ main(int ac, char **av) ac -= optind; av += optind; - if (ac > 0 && (c_flag || k_flag || s_flag || d_flag)) + if (ac > 0 && (c_flag || k_flag || s_flag || d_flag || D_flag)) usage(); if (ac == 0 && !c_flag && !s_flag) { @@ -1264,8 +1269,10 @@ main(int ac, char **av) * Fork, and have the parent execute the command, if any, or present * the socket data. The child continues as the authentication agent. */ - if (d_flag) { - log_init(__progname, SYSLOG_LEVEL_DEBUG1, SYSLOG_FACILITY_AUTH, 1); + if (D_flag || d_flag) { + log_init(__progname, + d_flag ? SYSLOG_LEVEL_DEBUG3 : SYSLOG_LEVEL_INFO, + SYSLOG_FACILITY_AUTH, 1); format = c_flag ? "setenv %s %s;\n" : "%s=%s; export %s;\n"; printf(format, SSH_AUTHSOCKET_ENV_NAME, socket_name, SSH_AUTHSOCKET_ENV_NAME); @@ -1335,7 +1342,7 @@ skip: parent_alive_interval = 10; idtab_init(); signal(SIGPIPE, SIG_IGN); - signal(SIGINT, d_flag ? cleanup_handler : SIG_IGN); + signal(SIGINT, (d_flag | D_flag) ? cleanup_handler : SIG_IGN); signal(SIGHUP, cleanup_handler); signal(SIGTERM, cleanup_handler); nalloc = 0; |