diff options
Diffstat (limited to 'ssh.c')
| -rw-r--r-- | ssh.c | 28 |
1 files changed, 20 insertions, 8 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh.c,v 1.374 2013/03/08 06:32:58 djm Exp $ */ +/* $OpenBSD: ssh.c,v 1.375 2013/04/07 02:10:33 dtucker Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -197,8 +197,8 @@ usage(void) { fprintf(stderr, "usage: ssh [-1246AaCfgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]\n" -" [-D [bind_address:]port] [-e escape_char] [-F configfile]\n" -" [-I pkcs11] [-i identity_file]\n" +" [-D [bind_address:]port] [-E log_file] [-e escape_char]\n" +" [-F configfile] [-I pkcs11] [-i identity_file]\n" " [-L [bind_address:]port:host:hostport]\n" " [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port]\n" " [-R [bind_address:]port:host:hostport] [-S ctl_path]\n" @@ -238,7 +238,7 @@ int main(int ac, char **av) { int i, r, opt, exit_status, use_syslog; - char *p, *cp, *line, *argv0, buf[MAXPATHLEN], *host_arg; + char *p, *cp, *line, *argv0, buf[MAXPATHLEN], *host_arg, *logfile; char thishost[NI_MAXHOST], shorthost[NI_MAXHOST], portstr[NI_MAXSERV]; struct stat st; struct passwd *pw; @@ -322,11 +322,12 @@ main(int ac, char **av) /* Parse command-line arguments. */ host = NULL; use_syslog = 0; + logfile = NULL; argv0 = av[0]; again: while ((opt = getopt(ac, av, "1246ab:c:e:fgi:kl:m:no:p:qstvx" - "ACD:F:I:KL:MNO:PR:S:TVw:W:XYy")) != -1) { + "ACD:E:F:I:KL:MNO:PR:S:TVw:W:XYy")) != -1) { switch (opt) { case '1': options.protocol = SSH_PROTO_1; @@ -356,6 +357,9 @@ main(int ac, char **av) case 'y': use_syslog = 1; break; + case 'E': + logfile = xstrdup(optarg); + break; case 'Y': options.forward_x11 = 1; options.forward_x11_trusted = 1; @@ -427,9 +431,8 @@ main(int ac, char **av) } else { if (options.log_level < SYSLOG_LEVEL_DEBUG3) options.log_level++; - break; } - /* FALLTHROUGH */ + break; case 'V': fprintf(stderr, "%s, %s\n", SSH_RELEASE, SSLeay_version(SSLEAY_VERSION)); @@ -663,12 +666,21 @@ main(int ac, char **av) /* * Initialize "log" output. Since we are the client all output - * actually goes to stderr. + * goes to stderr unless otherwise specified by -y or -E. */ + if (use_syslog && logfile != NULL) + fatal("Can't specify both -y and -E"); + if (logfile != NULL) { + log_redirect_stderr_to(logfile); + xfree(logfile); + } log_init(argv0, options.log_level == -1 ? SYSLOG_LEVEL_INFO : options.log_level, SYSLOG_FACILITY_USER, !use_syslog); + if (debug_flag) + logit("%s, %s", SSH_VERSION, SSLeay_version(SSLEAY_VERSION)); + /* * Read per-user configuration file. Ignore the system wide config * file if the user specifies a config file on the command line. |