Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Copyright (c) 2018-2022 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 | | #ifndef TLS |
10 | | #define TLS |
11 | | #endif |
12 | | |
13 | | static TLS bool disable_u2f_fallback; |
14 | | |
15 | | #ifdef FIDO_FUZZ |
16 | | static void |
17 | | set_random_report_len(fido_dev_t *dev) |
18 | 38.5k | { |
19 | 38.5k | dev->rx_len = CTAP_MIN_REPORT_LEN + |
20 | 38.5k | uniform_random(CTAP_MAX_REPORT_LEN - CTAP_MIN_REPORT_LEN + 1); |
21 | 38.5k | dev->tx_len = CTAP_MIN_REPORT_LEN + |
22 | 38.5k | uniform_random(CTAP_MAX_REPORT_LEN - CTAP_MIN_REPORT_LEN + 1); |
23 | 38.5k | } |
24 | | #endif |
25 | | |
26 | | static void |
27 | | fido_dev_set_extension_flags(fido_dev_t *dev, const fido_cbor_info_t *info) |
28 | 3.51k | { |
29 | 3.51k | char * const *ptr = fido_cbor_info_extensions_ptr(info); |
30 | 3.51k | size_t len = fido_cbor_info_extensions_len(info); |
31 | | |
32 | 10.1k | for (size_t i = 0; i < len; i++) |
33 | 6.66k | if (strcmp(ptr[i], "credProtect") == 0) |
34 | 2.28k | dev->flags |= FIDO_DEV_CRED_PROT; |
35 | 3.51k | } |
36 | | |
37 | | static void |
38 | | fido_dev_set_option_flags(fido_dev_t *dev, const fido_cbor_info_t *info) |
39 | 3.51k | { |
40 | 3.51k | char * const *ptr = fido_cbor_info_options_name_ptr(info); |
41 | 3.51k | const bool *val = fido_cbor_info_options_value_ptr(info); |
42 | 3.51k | size_t len = fido_cbor_info_options_len(info); |
43 | | |
44 | 20.7k | for (size_t i = 0; i < len; i++) |
45 | 17.2k | if (strcmp(ptr[i], "clientPin") == 0) { |
46 | 2.40k | dev->flags |= val[i] ? |
47 | 2.18k | FIDO_DEV_PIN_SET : FIDO_DEV_PIN_UNSET; |
48 | 14.8k | } else if (strcmp(ptr[i], "credMgmt") == 0 || |
49 | 14.8k | strcmp(ptr[i], "credentialMgmtPreview") == 0) { |
50 | 2.12k | if (val[i]) |
51 | 2.11k | dev->flags |= FIDO_DEV_CREDMAN; |
52 | 12.6k | } else if (strcmp(ptr[i], "uv") == 0) { |
53 | 261 | dev->flags |= val[i] ? |
54 | 260 | FIDO_DEV_UV_SET : FIDO_DEV_UV_UNSET; |
55 | 12.4k | } else if (strcmp(ptr[i], "pinUvAuthToken") == 0) { |
56 | 222 | if (val[i]) |
57 | 219 | dev->flags |= FIDO_DEV_TOKEN_PERMS; |
58 | 222 | } |
59 | 3.51k | } |
60 | | |
61 | | static void |
62 | | fido_dev_set_protocol_flags(fido_dev_t *dev, const fido_cbor_info_t *info) |
63 | 3.51k | { |
64 | 3.51k | const uint8_t *ptr = fido_cbor_info_protocols_ptr(info); |
65 | 3.51k | size_t len = fido_cbor_info_protocols_len(info); |
66 | | |
67 | 8.66k | for (size_t i = 0; i < len; i++) |
68 | 5.14k | switch (ptr[i]) { |
69 | 3.17k | case CTAP_PIN_PROTOCOL1: |
70 | 3.17k | dev->flags |= FIDO_DEV_PIN_PROTOCOL1; |
71 | 3.17k | break; |
72 | 1.14k | case CTAP_PIN_PROTOCOL2: |
73 | 1.14k | dev->flags |= FIDO_DEV_PIN_PROTOCOL2; |
74 | 1.14k | break; |
75 | 831 | default: |
76 | 831 | fido_log_debug("%s: unknown protocol %u", __func__, |
77 | 831 | ptr[i]); |
78 | 831 | break; |
79 | 5.14k | } |
80 | 3.51k | } |
81 | | |
82 | | static void |
83 | | fido_dev_set_flags(fido_dev_t *dev, const fido_cbor_info_t *info) |
84 | 3.51k | { |
85 | 3.51k | fido_dev_set_extension_flags(dev, info); |
86 | 3.51k | fido_dev_set_option_flags(dev, info); |
87 | 3.51k | fido_dev_set_protocol_flags(dev, info); |
88 | 3.51k | } |
89 | | |
90 | | static int |
91 | | fido_dev_open_tx(fido_dev_t *dev, const char *path, int *ms) |
92 | 492k | { |
93 | 492k | int r; |
94 | | |
95 | 492k | if (dev->io_handle != NULL) { |
96 | 0 | fido_log_debug("%s: handle=%p", __func__, dev->io_handle); |
97 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
98 | 0 | } |
99 | | |
100 | 492k | if (dev->io.open == NULL || dev->io.close == NULL) { |
101 | 0 | fido_log_debug("%s: NULL open/close", __func__); |
102 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
103 | 0 | } |
104 | | |
105 | 492k | if (dev->cid != CTAP_CID_BROADCAST) { |
106 | 0 | fido_log_debug("%s: cid=0x%x", __func__, dev->cid); |
107 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
108 | 0 | } |
109 | | |
110 | 492k | if (fido_get_random(&dev->nonce, sizeof(dev->nonce)) < 0) { |
111 | 1.26k | fido_log_debug("%s: fido_get_random", __func__); |
112 | 1.26k | return (FIDO_ERR_INTERNAL); |
113 | 1.26k | } |
114 | | |
115 | 491k | if ((dev->io_handle = dev->io.open(path)) == NULL) { |
116 | 453k | fido_log_debug("%s: dev->io.open", __func__); |
117 | 453k | return (FIDO_ERR_INTERNAL); |
118 | 453k | } |
119 | | |
120 | 38.5k | if (dev->io_own) { |
121 | 38.5k | dev->rx_len = CTAP_MAX_REPORT_LEN; |
122 | 38.5k | dev->tx_len = CTAP_MAX_REPORT_LEN; |
123 | 38.5k | } else { |
124 | 0 | dev->rx_len = fido_hid_report_in_len(dev->io_handle); |
125 | 0 | dev->tx_len = fido_hid_report_out_len(dev->io_handle); |
126 | 0 | } |
127 | | |
128 | 38.5k | #ifdef FIDO_FUZZ |
129 | 38.5k | set_random_report_len(dev); |
130 | 38.5k | #endif |
131 | | |
132 | 38.5k | if (dev->rx_len < CTAP_MIN_REPORT_LEN || |
133 | 38.5k | dev->rx_len > CTAP_MAX_REPORT_LEN) { |
134 | 0 | fido_log_debug("%s: invalid rx_len %zu", __func__, dev->rx_len); |
135 | 0 | r = FIDO_ERR_RX; |
136 | 0 | goto fail; |
137 | 0 | } |
138 | | |
139 | 38.5k | if (dev->tx_len < CTAP_MIN_REPORT_LEN || |
140 | 38.5k | dev->tx_len > CTAP_MAX_REPORT_LEN) { |
141 | 0 | fido_log_debug("%s: invalid tx_len %zu", __func__, dev->tx_len); |
142 | 0 | r = FIDO_ERR_TX; |
143 | 0 | goto fail; |
144 | 0 | } |
145 | | |
146 | 38.5k | if (fido_tx(dev, CTAP_CMD_INIT, &dev->nonce, sizeof(dev->nonce), |
147 | 38.5k | ms) < 0) { |
148 | 967 | fido_log_debug("%s: fido_tx", __func__); |
149 | 967 | r = FIDO_ERR_TX; |
150 | 967 | goto fail; |
151 | 967 | } |
152 | | |
153 | 37.6k | return (FIDO_OK); |
154 | 967 | fail: |
155 | 967 | dev->io.close(dev->io_handle); |
156 | 967 | dev->io_handle = NULL; |
157 | | |
158 | 967 | return (r); |
159 | 38.5k | } |
160 | | |
161 | | static int |
162 | | fido_dev_open_rx(fido_dev_t *dev, int *ms) |
163 | 37.6k | { |
164 | 37.6k | fido_cbor_info_t *info = NULL; |
165 | 37.6k | int reply_len; |
166 | 37.6k | int r; |
167 | | |
168 | 37.6k | if ((reply_len = fido_rx(dev, CTAP_CMD_INIT, &dev->attr, |
169 | 37.6k | sizeof(dev->attr), ms)) < 0) { |
170 | 19.8k | fido_log_debug("%s: fido_rx", __func__); |
171 | 19.8k | r = FIDO_ERR_RX; |
172 | 19.8k | goto fail; |
173 | 19.8k | } |
174 | | |
175 | 17.7k | #ifdef FIDO_FUZZ |
176 | 17.7k | dev->attr.nonce = dev->nonce; |
177 | 17.7k | #endif |
178 | | |
179 | 17.7k | if ((size_t)reply_len != sizeof(dev->attr) || |
180 | 17.7k | dev->attr.nonce != dev->nonce) { |
181 | 267 | fido_log_debug("%s: invalid nonce", __func__); |
182 | 267 | r = FIDO_ERR_RX; |
183 | 267 | goto fail; |
184 | 267 | } |
185 | | |
186 | 17.5k | dev->flags = 0; |
187 | 17.5k | dev->cid = dev->attr.cid; |
188 | | |
189 | 17.5k | if (fido_dev_is_fido2(dev)) { |
190 | 13.6k | if ((info = fido_cbor_info_new()) == NULL) { |
191 | 48 | fido_log_debug("%s: fido_cbor_info_new", __func__); |
192 | 48 | r = FIDO_ERR_INTERNAL; |
193 | 48 | goto fail; |
194 | 48 | } |
195 | 13.6k | if ((r = fido_dev_get_cbor_info_wait(dev, info, |
196 | 13.6k | ms)) != FIDO_OK) { |
197 | 10.0k | fido_log_debug("%s: fido_dev_cbor_info_wait: %d", |
198 | 10.0k | __func__, r); |
199 | 10.0k | if (disable_u2f_fallback) |
200 | 0 | goto fail; |
201 | 10.0k | fido_log_debug("%s: falling back to u2f", __func__); |
202 | 10.0k | fido_dev_force_u2f(dev); |
203 | 10.0k | } else { |
204 | 3.51k | fido_dev_set_flags(dev, info); |
205 | 3.51k | } |
206 | 13.6k | } |
207 | | |
208 | 17.4k | if (fido_dev_is_fido2(dev) && info != NULL) { |
209 | 3.51k | dev->maxmsgsize = fido_cbor_info_maxmsgsiz(info); |
210 | 3.51k | fido_log_debug("%s: FIDO_MAXMSG=%d, maxmsgsiz=%lu", __func__, |
211 | 3.51k | FIDO_MAXMSG, (unsigned long)dev->maxmsgsize); |
212 | 3.51k | } |
213 | | |
214 | 17.4k | r = FIDO_OK; |
215 | 37.6k | fail: |
216 | 37.6k | fido_cbor_info_free(&info); |
217 | | |
218 | 37.6k | if (r != FIDO_OK) { |
219 | 20.1k | dev->io.close(dev->io_handle); |
220 | 20.1k | dev->io_handle = NULL; |
221 | 20.1k | } |
222 | | |
223 | 37.6k | return (r); |
224 | 17.4k | } |
225 | | |
226 | | static int |
227 | | fido_dev_open_wait(fido_dev_t *dev, const char *path, int *ms) |
228 | 492k | { |
229 | 492k | int r; |
230 | | |
231 | | #ifdef USE_WINHELLO |
232 | | if (strcmp(path, FIDO_WINHELLO_PATH) == 0) |
233 | | return (fido_winhello_open(dev)); |
234 | | #endif |
235 | 492k | if ((r = fido_dev_open_tx(dev, path, ms)) != FIDO_OK || |
236 | 492k | (r = fido_dev_open_rx(dev, ms)) != FIDO_OK) |
237 | 475k | return (r); |
238 | | |
239 | 17.4k | return (FIDO_OK); |
240 | 492k | } |
241 | | |
242 | | static void |
243 | | run_manifest(fido_dev_info_t *devlist, size_t ilen, size_t *olen, |
244 | | const char *type, int (*manifest)(fido_dev_info_t *, size_t, size_t *)) |
245 | 3.22k | { |
246 | 3.22k | size_t ndevs = 0; |
247 | 3.22k | int r; |
248 | | |
249 | 3.22k | if (*olen >= ilen) { |
250 | 70 | fido_log_debug("%s: skipping %s", __func__, type); |
251 | 70 | return; |
252 | 70 | } |
253 | 3.15k | if ((r = manifest(devlist + *olen, ilen - *olen, &ndevs)) != FIDO_OK) |
254 | 29 | fido_log_debug("%s: %s: 0x%x", __func__, type, r); |
255 | 3.15k | fido_log_debug("%s: found %zu %s device%s", __func__, ndevs, type, |
256 | 3.15k | ndevs == 1 ? "" : "s"); |
257 | 3.15k | *olen += ndevs; |
258 | 3.15k | } |
259 | | |
260 | | int |
261 | | fido_dev_info_manifest(fido_dev_info_t *devlist, size_t ilen, size_t *olen) |
262 | 1.07k | { |
263 | 1.07k | *olen = 0; |
264 | | |
265 | 1.07k | run_manifest(devlist, ilen, olen, "hid", fido_hid_manifest); |
266 | 1.07k | #ifdef USE_NFC |
267 | 1.07k | run_manifest(devlist, ilen, olen, "nfc", fido_nfc_manifest); |
268 | 1.07k | #endif |
269 | 1.07k | #ifdef USE_PCSC |
270 | 1.07k | run_manifest(devlist, ilen, olen, "pcsc", fido_pcsc_manifest); |
271 | 1.07k | #endif |
272 | | #ifdef USE_WINHELLO |
273 | | run_manifest(devlist, ilen, olen, "winhello", fido_winhello_manifest); |
274 | | #endif |
275 | | |
276 | 1.07k | return (FIDO_OK); |
277 | 1.07k | } |
278 | | |
279 | | int |
280 | | fido_dev_open_with_info(fido_dev_t *dev) |
281 | 0 | { |
282 | 0 | int ms = dev->timeout_ms; |
283 | |
|
284 | 0 | if (dev->path == NULL) |
285 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
286 | | |
287 | 0 | return (fido_dev_open_wait(dev, dev->path, &ms)); |
288 | 0 | } |
289 | | |
290 | | int |
291 | | fido_dev_open(fido_dev_t *dev, const char *path) |
292 | 492k | { |
293 | 492k | int ms = dev->timeout_ms; |
294 | | |
295 | 492k | #ifdef USE_NFC |
296 | 492k | if (fido_is_nfc(path) && fido_dev_set_nfc(dev) < 0) { |
297 | 0 | fido_log_debug("%s: fido_dev_set_nfc", __func__); |
298 | 0 | return FIDO_ERR_INTERNAL; |
299 | 0 | } |
300 | 492k | #endif |
301 | 492k | #ifdef USE_PCSC |
302 | 492k | if (fido_is_pcsc(path) && fido_dev_set_pcsc(dev) < 0) { |
303 | 0 | fido_log_debug("%s: fido_dev_set_pcsc", __func__); |
304 | 0 | return FIDO_ERR_INTERNAL; |
305 | 0 | } |
306 | 492k | #endif |
307 | | |
308 | 492k | return (fido_dev_open_wait(dev, path, &ms)); |
309 | 492k | } |
310 | | |
311 | | int |
312 | | fido_dev_close(fido_dev_t *dev) |
313 | 17.4k | { |
314 | | #ifdef USE_WINHELLO |
315 | | if (dev->flags & FIDO_DEV_WINHELLO) |
316 | | return (fido_winhello_close(dev)); |
317 | | #endif |
318 | 17.4k | if (dev->io_handle == NULL || dev->io.close == NULL) |
319 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
320 | | |
321 | 17.4k | dev->io.close(dev->io_handle); |
322 | 17.4k | dev->io_handle = NULL; |
323 | 17.4k | dev->cid = CTAP_CID_BROADCAST; |
324 | | |
325 | 17.4k | return (FIDO_OK); |
326 | 17.4k | } |
327 | | |
328 | | int |
329 | | fido_dev_set_sigmask(fido_dev_t *dev, const fido_sigset_t *sigmask) |
330 | 0 | { |
331 | 0 | if (dev->io_handle == NULL || sigmask == NULL) |
332 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
333 | | |
334 | 0 | #ifdef USE_NFC |
335 | 0 | if (dev->transport.rx == fido_nfc_rx && dev->io.read == fido_nfc_read) |
336 | 0 | return (fido_nfc_set_sigmask(dev->io_handle, sigmask)); |
337 | 0 | #endif |
338 | 0 | if (dev->transport.rx == NULL && dev->io.read == fido_hid_read) |
339 | 0 | return (fido_hid_set_sigmask(dev->io_handle, sigmask)); |
340 | | |
341 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
342 | 0 | } |
343 | | |
344 | | int |
345 | | fido_dev_cancel(fido_dev_t *dev) |
346 | 4.43k | { |
347 | 4.43k | int ms = dev->timeout_ms; |
348 | | |
349 | | #ifdef USE_WINHELLO |
350 | | if (dev->flags & FIDO_DEV_WINHELLO) |
351 | | return (fido_winhello_cancel(dev)); |
352 | | #endif |
353 | 4.43k | if (fido_dev_is_fido2(dev) == false) |
354 | 3.05k | return (FIDO_ERR_INVALID_ARGUMENT); |
355 | 1.38k | if (fido_tx(dev, CTAP_CMD_CANCEL, NULL, 0, &ms) < 0) |
356 | 78 | return (FIDO_ERR_TX); |
357 | | |
358 | 1.30k | return (FIDO_OK); |
359 | 1.38k | } |
360 | | |
361 | | int |
362 | | fido_dev_set_io_functions(fido_dev_t *dev, const fido_dev_io_t *io) |
363 | 37.7k | { |
364 | 37.7k | if (dev->io_handle != NULL) { |
365 | 0 | fido_log_debug("%s: non-NULL handle", __func__); |
366 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
367 | 0 | } |
368 | | |
369 | 37.7k | if (io == NULL || io->open == NULL || io->close == NULL || |
370 | 37.7k | io->read == NULL || io->write == NULL) { |
371 | 0 | fido_log_debug("%s: NULL function", __func__); |
372 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
373 | 0 | } |
374 | | |
375 | 37.7k | dev->io = *io; |
376 | 37.7k | dev->io_own = true; |
377 | | |
378 | 37.7k | return (FIDO_OK); |
379 | 37.7k | } |
380 | | |
381 | | int |
382 | | fido_dev_set_transport_functions(fido_dev_t *dev, const fido_dev_transport_t *t) |
383 | 914 | { |
384 | 914 | if (dev->io_handle != NULL) { |
385 | 0 | fido_log_debug("%s: non-NULL handle", __func__); |
386 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
387 | 0 | } |
388 | | |
389 | 914 | dev->transport = *t; |
390 | 914 | dev->io_own = true; |
391 | | |
392 | 914 | return (FIDO_OK); |
393 | 914 | } |
394 | | |
395 | | void * |
396 | | fido_dev_io_handle(const fido_dev_t *dev) |
397 | 0 | { |
398 | |
|
399 | 0 | return (dev->io_handle); |
400 | 0 | } |
401 | | |
402 | | void |
403 | | fido_init(int flags) |
404 | 11.3k | { |
405 | 11.3k | if (flags & FIDO_DEBUG || getenv("FIDO_DEBUG") != NULL) |
406 | 11.3k | fido_log_init(); |
407 | | |
408 | 11.3k | disable_u2f_fallback = (flags & FIDO_DISABLE_U2F_FALLBACK); |
409 | 11.3k | } |
410 | | |
411 | | fido_dev_t * |
412 | | fido_dev_new(void) |
413 | 494k | { |
414 | 494k | fido_dev_t *dev; |
415 | | |
416 | 494k | if ((dev = calloc(1, sizeof(*dev))) == NULL) |
417 | 1.29k | return (NULL); |
418 | | |
419 | 492k | dev->cid = CTAP_CID_BROADCAST; |
420 | 492k | dev->timeout_ms = -1; |
421 | 492k | dev->io = (fido_dev_io_t) { |
422 | 492k | &fido_hid_open, |
423 | 492k | &fido_hid_close, |
424 | 492k | &fido_hid_read, |
425 | 492k | &fido_hid_write, |
426 | 492k | }; |
427 | | |
428 | 492k | return (dev); |
429 | 494k | } |
430 | | |
431 | | fido_dev_t * |
432 | | fido_dev_new_with_info(const fido_dev_info_t *di) |
433 | 0 | { |
434 | 0 | fido_dev_t *dev; |
435 | |
|
436 | 0 | if ((dev = calloc(1, sizeof(*dev))) == NULL) |
437 | 0 | return (NULL); |
438 | | |
439 | | #if 0 |
440 | | if (di->io.open == NULL || di->io.close == NULL || |
441 | | di->io.read == NULL || di->io.write == NULL) { |
442 | | fido_log_debug("%s: NULL function", __func__); |
443 | | fido_dev_free(&dev); |
444 | | return (NULL); |
445 | | } |
446 | | #endif |
447 | | |
448 | 0 | dev->io = di->io; |
449 | 0 | dev->io_own = di->transport.tx != NULL || di->transport.rx != NULL; |
450 | 0 | dev->transport = di->transport; |
451 | 0 | dev->cid = CTAP_CID_BROADCAST; |
452 | 0 | dev->timeout_ms = -1; |
453 | |
|
454 | 0 | if ((dev->path = strdup(di->path)) == NULL) { |
455 | 0 | fido_log_debug("%s: strdup", __func__); |
456 | 0 | fido_dev_free(&dev); |
457 | 0 | return (NULL); |
458 | 0 | } |
459 | | |
460 | 0 | return (dev); |
461 | 0 | } |
462 | | |
463 | | void |
464 | | fido_dev_free(fido_dev_t **dev_p) |
465 | 498k | { |
466 | 498k | fido_dev_t *dev; |
467 | | |
468 | 498k | if (dev_p == NULL || (dev = *dev_p) == NULL) |
469 | 5.88k | return; |
470 | | |
471 | 492k | free(dev->path); |
472 | 492k | free(dev); |
473 | | |
474 | 492k | *dev_p = NULL; |
475 | 492k | } |
476 | | |
477 | | uint8_t |
478 | | fido_dev_protocol(const fido_dev_t *dev) |
479 | 227 | { |
480 | 227 | return (dev->attr.protocol); |
481 | 227 | } |
482 | | |
483 | | uint8_t |
484 | | fido_dev_major(const fido_dev_t *dev) |
485 | 227 | { |
486 | 227 | return (dev->attr.major); |
487 | 227 | } |
488 | | |
489 | | uint8_t |
490 | | fido_dev_minor(const fido_dev_t *dev) |
491 | 227 | { |
492 | 227 | return (dev->attr.minor); |
493 | 227 | } |
494 | | |
495 | | uint8_t |
496 | | fido_dev_build(const fido_dev_t *dev) |
497 | 227 | { |
498 | 227 | return (dev->attr.build); |
499 | 227 | } |
500 | | |
501 | | uint8_t |
502 | | fido_dev_flags(const fido_dev_t *dev) |
503 | 227 | { |
504 | 227 | return (dev->attr.flags); |
505 | 227 | } |
506 | | |
507 | | bool |
508 | | fido_dev_is_fido2(const fido_dev_t *dev) |
509 | 51.9k | { |
510 | 51.9k | return (dev->attr.flags & FIDO_CAP_CBOR); |
511 | 51.9k | } |
512 | | |
513 | | bool |
514 | | fido_dev_is_winhello(const fido_dev_t *dev) |
515 | 0 | { |
516 | 0 | return (dev->flags & FIDO_DEV_WINHELLO); |
517 | 0 | } |
518 | | |
519 | | bool |
520 | | fido_dev_supports_pin(const fido_dev_t *dev) |
521 | 2.07k | { |
522 | 2.07k | return (dev->flags & (FIDO_DEV_PIN_SET|FIDO_DEV_PIN_UNSET)); |
523 | 2.07k | } |
524 | | |
525 | | bool |
526 | | fido_dev_has_pin(const fido_dev_t *dev) |
527 | 2.01k | { |
528 | 2.01k | return (dev->flags & FIDO_DEV_PIN_SET); |
529 | 2.01k | } |
530 | | |
531 | | bool |
532 | | fido_dev_supports_cred_prot(const fido_dev_t *dev) |
533 | 2.19k | { |
534 | 2.19k | return (dev->flags & FIDO_DEV_CRED_PROT); |
535 | 2.19k | } |
536 | | |
537 | | bool |
538 | | fido_dev_supports_credman(const fido_dev_t *dev) |
539 | 2.19k | { |
540 | 2.19k | return (dev->flags & FIDO_DEV_CREDMAN); |
541 | 2.19k | } |
542 | | |
543 | | bool |
544 | | fido_dev_supports_uv(const fido_dev_t *dev) |
545 | 2.01k | { |
546 | 2.01k | return (dev->flags & (FIDO_DEV_UV_SET|FIDO_DEV_UV_UNSET)); |
547 | 2.01k | } |
548 | | |
549 | | bool |
550 | | fido_dev_has_uv(const fido_dev_t *dev) |
551 | 2.07k | { |
552 | 2.07k | return (dev->flags & FIDO_DEV_UV_SET); |
553 | 2.07k | } |
554 | | |
555 | | bool |
556 | | fido_dev_supports_permissions(const fido_dev_t *dev) |
557 | 2.37k | { |
558 | 2.37k | return (dev->flags & FIDO_DEV_TOKEN_PERMS); |
559 | 2.37k | } |
560 | | |
561 | | void |
562 | | fido_dev_force_u2f(fido_dev_t *dev) |
563 | 11.4k | { |
564 | 11.4k | dev->attr.flags &= (uint8_t)~FIDO_CAP_CBOR; |
565 | 11.4k | dev->flags = 0; |
566 | 11.4k | } |
567 | | |
568 | | void |
569 | | fido_dev_force_fido2(fido_dev_t *dev) |
570 | 0 | { |
571 | 0 | dev->attr.flags |= FIDO_CAP_CBOR; |
572 | 0 | } |
573 | | |
574 | | uint8_t |
575 | | fido_dev_get_pin_protocol(const fido_dev_t *dev) |
576 | 9.62k | { |
577 | 9.62k | if (dev->flags & FIDO_DEV_PIN_PROTOCOL2) |
578 | 1.98k | return (CTAP_PIN_PROTOCOL2); |
579 | 7.63k | else if (dev->flags & FIDO_DEV_PIN_PROTOCOL1) |
580 | 6.28k | return (CTAP_PIN_PROTOCOL1); |
581 | | |
582 | 1.35k | return (0); |
583 | 9.62k | } |
584 | | |
585 | | uint64_t |
586 | | fido_dev_maxmsgsize(const fido_dev_t *dev) |
587 | 2.09k | { |
588 | 2.09k | return (dev->maxmsgsize); |
589 | 2.09k | } |
590 | | |
591 | | int |
592 | | fido_dev_set_timeout(fido_dev_t *dev, int ms) |
593 | 37.7k | { |
594 | 37.7k | if (ms < -1) |
595 | 0 | return (FIDO_ERR_INVALID_ARGUMENT); |
596 | | |
597 | 37.7k | dev->timeout_ms = ms; |
598 | | |
599 | 37.7k | return (FIDO_OK); |
600 | 37.7k | } |