Add files via upload

examples/reset.c

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+/*
+ * Copyright (c) 2018-2021 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
+ */
+
+/*
+ * Perform a factory reset on a given authenticator.
+ */
+
+#include <fido.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../openbsd-compat/openbsd-compat.h"
+#include "extern.h"
+
+int
+main(int argc, char **argv)
+{
+	fido_dev_t	*dev;
+	int		 r;
+
+	if (argc != 2) {
+		fprintf(stderr, "usage: reset <device>\n");
+		exit(EXIT_FAILURE);
+	}
+
+	fido_init(0);
+
+	if ((dev = fido_dev_new()) == NULL)
+		errx(1, "fido_dev_new");
+
+	if ((r = fido_dev_open(dev, argv[1])) != FIDO_OK)
+		errx(1, "fido_dev_open: %s (0x%x)", fido_strerr(r), r);
+
+	if ((r = fido_dev_reset(dev)) != FIDO_OK) {
+		fido_dev_cancel(dev);
+		errx(1, "fido_dev_reset: %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);
+
+	exit(0);
+}