1 files changed, 40 insertions, 0 deletions

diff --git a/src/reset.c b/src/reset.c
new file mode 100644
index 0000000..4b2c88a
--- /dev/null
+++ b/src/reset.c
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+
+#include <stdlib.h>
+#include "fido.h"
+
+static int
+fido_dev_reset_tx(fido_dev_t *dev)
+{
+        const unsigned char     cbor[] = { CTAP_CBOR_RESET };
+        const uint8_t           cmd = CTAP_FRAME_INIT | CTAP_CMD_CBOR;
+
+        if (fido_tx(dev, cmd, cbor, sizeof(cbor)) < 0) {
+                fido_log_debug("%s: fido_tx", __func__);
+                return (FIDO_ERR_TX);
+        }
+
+        return (FIDO_OK);
+}
+
+static int
+fido_dev_reset_wait(fido_dev_t *dev, int ms)
+{
+        int r;
+
+        if ((r = fido_dev_reset_tx(dev)) != FIDO_OK ||
+            (r = fido_rx_cbor_status(dev, ms)) != FIDO_OK)
+                return (r);
+
+        return (FIDO_OK);
+}
+
+int
+fido_dev_reset(fido_dev_t *dev)
+{
+        return (fido_dev_reset_wait(dev, -1));
+}