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 | | */ |
6 | | |
7 | | #include "fido.h" |
8 | | |
9 | | static int |
10 | | fido_dev_reset_tx(fido_dev_t *dev) |
11 | 115 | { |
12 | 115 | const unsigned char cbor[] = { CTAP_CBOR_RESET }; |
13 | 115 | |
14 | 115 | if (fido_tx(dev, CTAP_CMD_CBOR, cbor, sizeof(cbor)) < 0) { |
15 | 2 | fido_log_debug("%s: fido_tx", __func__); |
16 | 2 | return (FIDO_ERR_TX); |
17 | 2 | } |
18 | 113 | |
19 | 113 | return (FIDO_OK); |
20 | 113 | } |
21 | | |
22 | | static int |
23 | | fido_dev_reset_wait(fido_dev_t *dev, int ms) |
24 | 115 | { |
25 | 115 | int r; |
26 | 115 | |
27 | 115 | if ((r = fido_dev_reset_tx(dev)) != FIDO_OK || |
28 | 115 | (r = fido_rx_cbor_status(dev, ms)) != FIDO_OK) |
29 | 115 | return (r); |
30 | 5 | |
31 | 5 | if (dev->flags & FIDO_DEV_PIN_SET) { |
32 | 1 | dev->flags &= ~FIDO_DEV_PIN_SET; |
33 | 1 | dev->flags |= FIDO_DEV_PIN_UNSET; |
34 | 1 | } |
35 | 5 | |
36 | 5 | return (FIDO_OK); |
37 | 5 | } |
38 | | |
39 | | int |
40 | | fido_dev_reset(fido_dev_t *dev) |
41 | 115 | { |
42 | 115 | return (fido_dev_reset_wait(dev, -1)); |
43 | 115 | } |