Line | Count | Source |
1 | | /* |
2 | | * Copyright (c) 2018 Yubico AB. All rights reserved. |
3 | | * Use of this source code is governed by a BSD-style |
4 | | * license that can be found in the LICENSE file. |
5 | | * SPDX-License-Identifier: BSD-2-Clause |
6 | | */ |
7 | | |
8 | | #include "fido.h" |
9 | | |
10 | | static int |
11 | | fido_dev_reset_tx(fido_dev_t *dev, int *ms) |
12 | 3.40k | { |
13 | 3.40k | const unsigned char cbor[] = { CTAP_CBOR_RESET }; |
14 | | |
15 | 3.40k | if (fido_tx(dev, CTAP_CMD_CBOR, cbor, sizeof(cbor), ms) < 0) { |
16 | 64 | fido_log_debug("%s: fido_tx", __func__); |
17 | 64 | return (FIDO_ERR_TX); |
18 | 64 | } |
19 | | |
20 | 3.34k | return (FIDO_OK); |
21 | 3.40k | } |
22 | | |
23 | | static int |
24 | | fido_dev_reset_wait(fido_dev_t *dev, int *ms) |
25 | 3.40k | { |
26 | 3.40k | int r; |
27 | | |
28 | 3.40k | if ((r = fido_dev_reset_tx(dev, ms)) != FIDO_OK || |
29 | 3.40k | (r = fido_rx_cbor_status(dev, ms)) != FIDO_OK) |
30 | 3.29k | return (r); |
31 | | |
32 | 111 | if (dev->flags & FIDO_DEV_PIN_SET) { |
33 | 17 | dev->flags &= ~FIDO_DEV_PIN_SET; |
34 | 17 | dev->flags |= FIDO_DEV_PIN_UNSET; |
35 | 17 | } |
36 | | |
37 | 111 | return (FIDO_OK); |
38 | 3.40k | } |
39 | | |
40 | | int |
41 | | fido_dev_reset(fido_dev_t *dev) |
42 | 3.40k | { |
43 | 3.40k | int ms = dev->timeout_ms; |
44 | | |
45 | 3.40k | return (fido_dev_reset_wait(dev, &ms)); |
46 | 3.40k | } |