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/*
* SPDX-License-Identifier: ISC
*
* Copyright (c) 2022-2023 Todd C. Miller <Todd.Miller@sudo.ws>
*
* 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 <config.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <sudoers.h>
bool
parser_vwarnx(const struct sudoers_context *ctx, const char *file, int line,
int column, bool strict, bool quiet, const char * restrict fmt, va_list ap)
{
bool ret = true;
debug_decl(parser_warnx, SUDOERS_DEBUG_DEFAULTS);
if (strict && sudoers_error_hook != NULL) {
va_list ap2;
va_copy(ap2, ap);
ret = sudoers_error_hook(ctx, file, line, column, fmt, ap2);
va_end(ap2);
}
if (!quiet) {
int oldlocale;
char *errstr;
sudoers_setlocale(SUDOERS_LOCALE_USER, &oldlocale);
if (vasprintf(&errstr, _(fmt), ap) == -1) {
errstr = NULL;
ret = false;
} else if (line > 0) {
sudo_printf(SUDO_CONV_ERROR_MSG, _("%s:%d:%d: %s\n"), file,
line, column, errstr);
} else {
sudo_printf(SUDO_CONV_ERROR_MSG, _("%s: %s\n"), file, errstr);
}
sudoers_setlocale(oldlocale, NULL);
free(errstr);
}
debug_return_bool(ret);
}
bool
parser_warnx(const struct sudoers_context *ctx, const char *file, int line,
int column, bool strict, bool quiet, const char * restrict fmt, ...)
{
va_list ap;
bool ret;
debug_decl(parser_warnx, SUDOERS_DEBUG_DEFAULTS);
va_start(ap, fmt);
ret = parser_vwarnx(ctx, file, line, column, strict, quiet, fmt, ap);
va_end(ap);
debug_return_bool(ret);
}
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