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upstream: ssh-keygen: make verify-time argument parsing optional 

From Fabian Stelzer

OpenBSD-Commit-ID: 1ff35e4c366a45a073663df90381be6a8ef4d370
This commit is contained in:
djm@openbsd.org 2021-10-29 03:20:46 +00:00 committed by Damien Miller
parent a1217d363b
commit 2741f52beb
1 changed files with 6 additions and 4 deletions
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8
ssh-keygen.c
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@ -1,4 +1,4 @@
/* $OpenBSD: ssh-keygen.c,v 1.439 2021/10/28 02:54:18 djm Exp $ */
/* $OpenBSD: ssh-keygen.c,v 1.440 2021/10/29 03:20:46 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1994 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -2680,11 +2680,13 @@ sig_process_opts(char * const *opts, size_t nopts, uint64_t *verify_timep,
size_t i;
time_t now;
if (verify_timep != NULL)
*verify_timep = 0;
if (print_pubkey != NULL)
*print_pubkey = 0;
for (i = 0; i < nopts; i++) {
if (strncasecmp(opts[i], "verify-time=", 12) == 0) {
if (verify_timep &&
strncasecmp(opts[i], "verify-time=", 12) == 0) {
if (parse_absolute_time(opts[i] + 12,
verify_timep) != 0 || *verify_timep == 0) {
error("Invalid \"verify-time\" option");
@ -2698,7 +2700,7 @@ sig_process_opts(char * const *opts, size_t nopts, uint64_t *verify_timep,
return SSH_ERR_INVALID_ARGUMENT;
}
}
if (*verify_timep == 0) {
if (verify_timep && *verify_timep == 0) {
if ((now = time(NULL)) < 0) {
error("Time is before epoch");
return SSH_ERR_INVALID_ARGUMENT;