From 2ea974630d7017e4c7666d14d9dc939707613e96 Mon Sep 17 00:00:00 2001 From: "djm@openbsd.org" Date: Fri, 24 Apr 2015 05:26:44 +0000 Subject: upstream commit add ssh-agent -D to leave ssh-agent in foreground without enabling debug mode; bz#2381 ok dtucker@ --- ssh-agent.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) (limited to 'ssh-agent.c') diff --git a/ssh-agent.c b/ssh-agent.c index 2eb3322a0..5356e1161 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 * Copyright (c) 1995 Tatu Ylonen , 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; -- cgit v1.2.3