From ae581a19fbe896a797450b9d9573fb66f2735227 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:37:38 +0200 Subject: Adding upstream version 1.9.13p3. Signed-off-by: Daniel Baumann --- plugins/sudoers/timestr.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 plugins/sudoers/timestr.c (limited to 'plugins/sudoers/timestr.c') diff --git a/plugins/sudoers/timestr.c b/plugins/sudoers/timestr.c new file mode 100644 index 0000000..d208215 --- /dev/null +++ b/plugins/sudoers/timestr.c @@ -0,0 +1,50 @@ +/* + * SPDX-License-Identifier: ISC + * + * Copyright (c) 1999, 2009-2011, 2013-2015, 2017 + * Todd C. Miller + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * This is an open source non-commercial project. Dear PVS-Studio, please check it. + * PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com + */ + +#include + +#include + +#include "sudoers.h" + +/* + * Return a static buffer with the current date + time. + */ +char * +get_timestr(time_t tstamp, int log_year) +{ + static char buf[128]; + struct tm tm; + int len; + + if (localtime_r(&tstamp, &tm) != NULL) { + /* strftime() does not guarantee to NUL-terminate so we must check. */ + buf[sizeof(buf) - 1] = '\0'; + len = strftime(buf, sizeof(buf), log_year ? "%h %e %T %Y" : "%h %e %T", + &tm); + if (len != 0 && buf[sizeof(buf) - 1] == '\0') + return buf; + } + return NULL; +} -- cgit v1.2.3