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/*
* Copyright (c) 2018 Yubico AB. All rights reserved.
* Use of this source code is governed by a BSD-style
* license that can be found in the LICENSE file.
* SPDX-License-Identifier: BSD-2-Clause
*/
/*
* Configure a PIN on a given authenticator.
*/
#include <fido.h>
#include <stdio.h>
#include <stdlib.h>
#include "../openbsd-compat/openbsd-compat.h"
static void
setpin(const char *path, const char *pin, const char *oldpin)
{
fido_dev_t *dev;
int r;
fido_init(0);
if ((dev = fido_dev_new()) == NULL)
errx(1, "fido_dev_new");
if ((r = fido_dev_open(dev, path)) != FIDO_OK)
errx(1, "fido_dev_open: %s (0x%x)", fido_strerr(r), r);
if ((r = fido_dev_set_pin(dev, pin, oldpin)) != FIDO_OK)
errx(1, "fido_dev_set_pin: %s (0x%x)", fido_strerr(r), r);
if ((r = fido_dev_close(dev)) != FIDO_OK)
errx(1, "fido_dev_close: %s (0x%x)", fido_strerr(r), r);
fido_dev_free(&dev);
}
int
main(int argc, char **argv)
{
if (argc < 3 || argc > 4) {
fprintf(stderr, "usage: setpin <pin> [oldpin] <device>\n");
exit(EXIT_FAILURE);
}
if (argc == 3)
setpin(argv[2], argv[1], NULL);
else
setpin(argv[3], argv[1], argv[2]);
exit(0);
}
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