diff options
author | djm@openbsd.org <djm@openbsd.org> | 2015-04-24 05:26:44 +0000 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2015-04-29 18:15:38 +1000 |
commit | 2ea974630d7017e4c7666d14d9dc939707613e96 (patch) | |
tree | f4749aeb88d978a8fd197f606a0dcc7b85be739c /ssh-agent.c | |
parent | 8ac2ffd7aa06042f6b924c87139f2fea5c5682f7 (diff) |
upstream commit
add ssh-agent -D to leave ssh-agent in foreground
without enabling debug mode; bz#2381 ok dtucker@
Diffstat (limited to 'ssh-agent.c')
-rw-r--r-- | ssh-agent.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/ssh-agent.c b/ssh-agent.c index 2eb3322a..5356e116 100644 --- a/ssh-agent.c +++ b/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 @@ -1146,7 +1146,7 @@ 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; @@ -1181,7 +1181,7 @@ main(int ac, char **av) __progname = ssh_get_progname(av[0]); seed_rng(); - 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); @@ -1202,10 +1202,15 @@ 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; @@ -1222,7 +1227,7 @@ 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) { @@ -1291,8 +1296,10 @@ 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); @@ -1364,7 +1371,7 @@ 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; |