Commit | Line | Data |
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da7f033d HX |
1 | /* |
2 | * Algorithm testing framework and tests. | |
3 | * | |
4 | * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> | |
5 | * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org> | |
6 | * Copyright (c) 2007 Nokia Siemens Networks | |
7 | * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> | |
3f47a03d | 8 | * Copyright (c) 2019 Google LLC |
da7f033d | 9 | * |
69435b94 AH |
10 | * Updated RFC4106 AES-GCM testing. |
11 | * Authors: Aidan O'Mahony (aidan.o.mahony@intel.com) | |
12 | * Adrian Hoban <adrian.hoban@intel.com> | |
13 | * Gabriele Paoloni <gabriele.paoloni@intel.com> | |
14 | * Tadeusz Struk (tadeusz.struk@intel.com) | |
15 | * Copyright (c) 2010, Intel Corporation. | |
16 | * | |
da7f033d HX |
17 | * This program is free software; you can redistribute it and/or modify it |
18 | * under the terms of the GNU General Public License as published by the Free | |
19 | * Software Foundation; either version 2 of the License, or (at your option) | |
20 | * any later version. | |
21 | * | |
22 | */ | |
23 | ||
1ce33115 | 24 | #include <crypto/aead.h> |
da7f033d | 25 | #include <crypto/hash.h> |
12773d93 | 26 | #include <crypto/skcipher.h> |
da7f033d | 27 | #include <linux/err.h> |
1c41b882 | 28 | #include <linux/fips.h> |
da7f033d | 29 | #include <linux/module.h> |
3f47a03d | 30 | #include <linux/once.h> |
25f9dddb | 31 | #include <linux/random.h> |
da7f033d HX |
32 | #include <linux/scatterlist.h> |
33 | #include <linux/slab.h> | |
34 | #include <linux/string.h> | |
7647d6ce | 35 | #include <crypto/rng.h> |
64d1cdfb | 36 | #include <crypto/drbg.h> |
946cc463 | 37 | #include <crypto/akcipher.h> |
802c7f1c | 38 | #include <crypto/kpp.h> |
d7db7a88 | 39 | #include <crypto/acompress.h> |
b55e1a39 | 40 | #include <crypto/internal/simd.h> |
da7f033d HX |
41 | |
42 | #include "internal.h" | |
0b767f96 | 43 | |
9e5c9fe4 RJ |
44 | static bool notests; |
45 | module_param(notests, bool, 0644); | |
46 | MODULE_PARM_DESC(notests, "disable crypto self-tests"); | |
47 | ||
eda69b0c EB |
48 | static bool panic_on_fail; |
49 | module_param(panic_on_fail, bool, 0444); | |
50 | ||
5b2706a4 EB |
51 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
52 | static bool noextratests; | |
53 | module_param(noextratests, bool, 0644); | |
54 | MODULE_PARM_DESC(noextratests, "disable expensive crypto self-tests"); | |
55 | ||
56 | static unsigned int fuzz_iterations = 100; | |
57 | module_param(fuzz_iterations, uint, 0644); | |
58 | MODULE_PARM_DESC(fuzz_iterations, "number of fuzz test iterations"); | |
b55e1a39 EB |
59 | |
60 | DEFINE_PER_CPU(bool, crypto_simd_disabled_for_test); | |
61 | EXPORT_PER_CPU_SYMBOL_GPL(crypto_simd_disabled_for_test); | |
5b2706a4 EB |
62 | #endif |
63 | ||
326a6346 | 64 | #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS |
0b767f96 AS |
65 | |
66 | /* a perfect nop */ | |
67 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | |
68 | { | |
69 | return 0; | |
70 | } | |
71 | ||
72 | #else | |
73 | ||
da7f033d HX |
74 | #include "testmgr.h" |
75 | ||
76 | /* | |
77 | * Need slab memory for testing (size in number of pages). | |
78 | */ | |
79 | #define XBUFSIZE 8 | |
80 | ||
da7f033d HX |
81 | /* |
82 | * Used by test_cipher() | |
83 | */ | |
84 | #define ENCRYPT 1 | |
85 | #define DECRYPT 0 | |
86 | ||
da7f033d | 87 | struct aead_test_suite { |
a0d608ee EB |
88 | const struct aead_testvec *vecs; |
89 | unsigned int count; | |
da7f033d HX |
90 | }; |
91 | ||
92 | struct cipher_test_suite { | |
92a4c9fe EB |
93 | const struct cipher_testvec *vecs; |
94 | unsigned int count; | |
da7f033d HX |
95 | }; |
96 | ||
97 | struct comp_test_suite { | |
98 | struct { | |
b13b1e0c | 99 | const struct comp_testvec *vecs; |
da7f033d HX |
100 | unsigned int count; |
101 | } comp, decomp; | |
102 | }; | |
103 | ||
104 | struct hash_test_suite { | |
b13b1e0c | 105 | const struct hash_testvec *vecs; |
da7f033d HX |
106 | unsigned int count; |
107 | }; | |
108 | ||
7647d6ce | 109 | struct cprng_test_suite { |
b13b1e0c | 110 | const struct cprng_testvec *vecs; |
7647d6ce JW |
111 | unsigned int count; |
112 | }; | |
113 | ||
64d1cdfb | 114 | struct drbg_test_suite { |
b13b1e0c | 115 | const struct drbg_testvec *vecs; |
64d1cdfb SM |
116 | unsigned int count; |
117 | }; | |
118 | ||
946cc463 | 119 | struct akcipher_test_suite { |
b13b1e0c | 120 | const struct akcipher_testvec *vecs; |
946cc463 TS |
121 | unsigned int count; |
122 | }; | |
123 | ||
802c7f1c | 124 | struct kpp_test_suite { |
b13b1e0c | 125 | const struct kpp_testvec *vecs; |
802c7f1c SB |
126 | unsigned int count; |
127 | }; | |
128 | ||
da7f033d HX |
129 | struct alg_test_desc { |
130 | const char *alg; | |
f2bb770a | 131 | const char *generic_driver; |
da7f033d HX |
132 | int (*test)(const struct alg_test_desc *desc, const char *driver, |
133 | u32 type, u32 mask); | |
a1915d51 | 134 | int fips_allowed; /* set if alg is allowed in fips mode */ |
da7f033d HX |
135 | |
136 | union { | |
137 | struct aead_test_suite aead; | |
138 | struct cipher_test_suite cipher; | |
139 | struct comp_test_suite comp; | |
140 | struct hash_test_suite hash; | |
7647d6ce | 141 | struct cprng_test_suite cprng; |
64d1cdfb | 142 | struct drbg_test_suite drbg; |
946cc463 | 143 | struct akcipher_test_suite akcipher; |
802c7f1c | 144 | struct kpp_test_suite kpp; |
da7f033d HX |
145 | } suite; |
146 | }; | |
147 | ||
da7f033d HX |
148 | static void hexdump(unsigned char *buf, unsigned int len) |
149 | { | |
150 | print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, | |
151 | 16, 1, | |
152 | buf, len, false); | |
153 | } | |
154 | ||
3f47a03d | 155 | static int __testmgr_alloc_buf(char *buf[XBUFSIZE], int order) |
f8b0d4d0 HX |
156 | { |
157 | int i; | |
158 | ||
159 | for (i = 0; i < XBUFSIZE; i++) { | |
3f47a03d | 160 | buf[i] = (char *)__get_free_pages(GFP_KERNEL, order); |
f8b0d4d0 HX |
161 | if (!buf[i]) |
162 | goto err_free_buf; | |
163 | } | |
164 | ||
165 | return 0; | |
166 | ||
167 | err_free_buf: | |
168 | while (i-- > 0) | |
3f47a03d | 169 | free_pages((unsigned long)buf[i], order); |
f8b0d4d0 HX |
170 | |
171 | return -ENOMEM; | |
172 | } | |
173 | ||
3f47a03d EB |
174 | static int testmgr_alloc_buf(char *buf[XBUFSIZE]) |
175 | { | |
176 | return __testmgr_alloc_buf(buf, 0); | |
177 | } | |
178 | ||
179 | static void __testmgr_free_buf(char *buf[XBUFSIZE], int order) | |
f8b0d4d0 HX |
180 | { |
181 | int i; | |
182 | ||
183 | for (i = 0; i < XBUFSIZE; i++) | |
3f47a03d EB |
184 | free_pages((unsigned long)buf[i], order); |
185 | } | |
186 | ||
187 | static void testmgr_free_buf(char *buf[XBUFSIZE]) | |
188 | { | |
189 | __testmgr_free_buf(buf, 0); | |
190 | } | |
191 | ||
192 | #define TESTMGR_POISON_BYTE 0xfe | |
193 | #define TESTMGR_POISON_LEN 16 | |
194 | ||
195 | static inline void testmgr_poison(void *addr, size_t len) | |
196 | { | |
197 | memset(addr, TESTMGR_POISON_BYTE, len); | |
198 | } | |
199 | ||
200 | /* Is the memory region still fully poisoned? */ | |
201 | static inline bool testmgr_is_poison(const void *addr, size_t len) | |
202 | { | |
203 | return memchr_inv(addr, TESTMGR_POISON_BYTE, len) == NULL; | |
204 | } | |
205 | ||
206 | /* flush type for hash algorithms */ | |
207 | enum flush_type { | |
208 | /* merge with update of previous buffer(s) */ | |
209 | FLUSH_TYPE_NONE = 0, | |
210 | ||
211 | /* update with previous buffer(s) before doing this one */ | |
212 | FLUSH_TYPE_FLUSH, | |
213 | ||
214 | /* likewise, but also export and re-import the intermediate state */ | |
215 | FLUSH_TYPE_REIMPORT, | |
216 | }; | |
217 | ||
218 | /* finalization function for hash algorithms */ | |
219 | enum finalization_type { | |
220 | FINALIZATION_TYPE_FINAL, /* use final() */ | |
221 | FINALIZATION_TYPE_FINUP, /* use finup() */ | |
222 | FINALIZATION_TYPE_DIGEST, /* use digest() */ | |
223 | }; | |
224 | ||
225 | #define TEST_SG_TOTAL 10000 | |
226 | ||
227 | /** | |
228 | * struct test_sg_division - description of a scatterlist entry | |
229 | * | |
230 | * This struct describes one entry of a scatterlist being constructed to check a | |
231 | * crypto test vector. | |
232 | * | |
233 | * @proportion_of_total: length of this chunk relative to the total length, | |
234 | * given as a proportion out of TEST_SG_TOTAL so that it | |
235 | * scales to fit any test vector | |
236 | * @offset: byte offset into a 2-page buffer at which this chunk will start | |
237 | * @offset_relative_to_alignmask: if true, add the algorithm's alignmask to the | |
238 | * @offset | |
239 | * @flush_type: for hashes, whether an update() should be done now vs. | |
240 | * continuing to accumulate data | |
6570737c | 241 | * @nosimd: if doing the pending update(), do it with SIMD disabled? |
3f47a03d EB |
242 | */ |
243 | struct test_sg_division { | |
244 | unsigned int proportion_of_total; | |
245 | unsigned int offset; | |
246 | bool offset_relative_to_alignmask; | |
247 | enum flush_type flush_type; | |
6570737c | 248 | bool nosimd; |
3f47a03d EB |
249 | }; |
250 | ||
251 | /** | |
252 | * struct testvec_config - configuration for testing a crypto test vector | |
253 | * | |
254 | * This struct describes the data layout and other parameters with which each | |
255 | * crypto test vector can be tested. | |
256 | * | |
257 | * @name: name of this config, logged for debugging purposes if a test fails | |
258 | * @inplace: operate on the data in-place, if applicable for the algorithm type? | |
259 | * @req_flags: extra request_flags, e.g. CRYPTO_TFM_REQ_MAY_SLEEP | |
260 | * @src_divs: description of how to arrange the source scatterlist | |
261 | * @dst_divs: description of how to arrange the dst scatterlist, if applicable | |
262 | * for the algorithm type. Defaults to @src_divs if unset. | |
263 | * @iv_offset: misalignment of the IV in the range [0..MAX_ALGAPI_ALIGNMASK+1], | |
264 | * where 0 is aligned to a 2*(MAX_ALGAPI_ALIGNMASK+1) byte boundary | |
265 | * @iv_offset_relative_to_alignmask: if true, add the algorithm's alignmask to | |
266 | * the @iv_offset | |
267 | * @finalization_type: what finalization function to use for hashes | |
6570737c | 268 | * @nosimd: execute with SIMD disabled? Requires !CRYPTO_TFM_REQ_MAY_SLEEP. |
3f47a03d EB |
269 | */ |
270 | struct testvec_config { | |
271 | const char *name; | |
272 | bool inplace; | |
273 | u32 req_flags; | |
274 | struct test_sg_division src_divs[XBUFSIZE]; | |
275 | struct test_sg_division dst_divs[XBUFSIZE]; | |
276 | unsigned int iv_offset; | |
277 | bool iv_offset_relative_to_alignmask; | |
278 | enum finalization_type finalization_type; | |
6570737c | 279 | bool nosimd; |
3f47a03d EB |
280 | }; |
281 | ||
282 | #define TESTVEC_CONFIG_NAMELEN 192 | |
283 | ||
4e7babba EB |
284 | /* |
285 | * The following are the lists of testvec_configs to test for each algorithm | |
286 | * type when the basic crypto self-tests are enabled, i.e. when | |
287 | * CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is unset. They aim to provide good test | |
288 | * coverage, while keeping the test time much shorter than the full fuzz tests | |
289 | * so that the basic tests can be enabled in a wider range of circumstances. | |
290 | */ | |
291 | ||
292 | /* Configs for skciphers and aeads */ | |
293 | static const struct testvec_config default_cipher_testvec_configs[] = { | |
294 | { | |
295 | .name = "in-place", | |
296 | .inplace = true, | |
297 | .src_divs = { { .proportion_of_total = 10000 } }, | |
298 | }, { | |
299 | .name = "out-of-place", | |
300 | .src_divs = { { .proportion_of_total = 10000 } }, | |
301 | }, { | |
302 | .name = "unaligned buffer, offset=1", | |
303 | .src_divs = { { .proportion_of_total = 10000, .offset = 1 } }, | |
304 | .iv_offset = 1, | |
305 | }, { | |
306 | .name = "buffer aligned only to alignmask", | |
307 | .src_divs = { | |
308 | { | |
309 | .proportion_of_total = 10000, | |
310 | .offset = 1, | |
311 | .offset_relative_to_alignmask = true, | |
312 | }, | |
313 | }, | |
314 | .iv_offset = 1, | |
315 | .iv_offset_relative_to_alignmask = true, | |
316 | }, { | |
317 | .name = "two even aligned splits", | |
318 | .src_divs = { | |
319 | { .proportion_of_total = 5000 }, | |
320 | { .proportion_of_total = 5000 }, | |
321 | }, | |
322 | }, { | |
323 | .name = "uneven misaligned splits, may sleep", | |
324 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
325 | .src_divs = { | |
326 | { .proportion_of_total = 1900, .offset = 33 }, | |
327 | { .proportion_of_total = 3300, .offset = 7 }, | |
328 | { .proportion_of_total = 4800, .offset = 18 }, | |
329 | }, | |
330 | .iv_offset = 3, | |
331 | }, { | |
332 | .name = "misaligned splits crossing pages, inplace", | |
333 | .inplace = true, | |
334 | .src_divs = { | |
335 | { | |
336 | .proportion_of_total = 7500, | |
337 | .offset = PAGE_SIZE - 32 | |
338 | }, { | |
339 | .proportion_of_total = 2500, | |
340 | .offset = PAGE_SIZE - 7 | |
341 | }, | |
342 | }, | |
343 | } | |
344 | }; | |
345 | ||
4cc2dcf9 EB |
346 | static const struct testvec_config default_hash_testvec_configs[] = { |
347 | { | |
348 | .name = "init+update+final aligned buffer", | |
349 | .src_divs = { { .proportion_of_total = 10000 } }, | |
350 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
351 | }, { | |
352 | .name = "init+finup aligned buffer", | |
353 | .src_divs = { { .proportion_of_total = 10000 } }, | |
354 | .finalization_type = FINALIZATION_TYPE_FINUP, | |
355 | }, { | |
356 | .name = "digest aligned buffer", | |
357 | .src_divs = { { .proportion_of_total = 10000 } }, | |
358 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
359 | }, { | |
360 | .name = "init+update+final misaligned buffer", | |
361 | .src_divs = { { .proportion_of_total = 10000, .offset = 1 } }, | |
362 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
363 | }, { | |
364 | .name = "digest buffer aligned only to alignmask", | |
365 | .src_divs = { | |
366 | { | |
367 | .proportion_of_total = 10000, | |
368 | .offset = 1, | |
369 | .offset_relative_to_alignmask = true, | |
370 | }, | |
371 | }, | |
372 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
373 | }, { | |
374 | .name = "init+update+update+final two even splits", | |
375 | .src_divs = { | |
376 | { .proportion_of_total = 5000 }, | |
377 | { | |
378 | .proportion_of_total = 5000, | |
379 | .flush_type = FLUSH_TYPE_FLUSH, | |
380 | }, | |
381 | }, | |
382 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
383 | }, { | |
384 | .name = "digest uneven misaligned splits, may sleep", | |
385 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
386 | .src_divs = { | |
387 | { .proportion_of_total = 1900, .offset = 33 }, | |
388 | { .proportion_of_total = 3300, .offset = 7 }, | |
389 | { .proportion_of_total = 4800, .offset = 18 }, | |
390 | }, | |
391 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
392 | }, { | |
393 | .name = "digest misaligned splits crossing pages", | |
394 | .src_divs = { | |
395 | { | |
396 | .proportion_of_total = 7500, | |
397 | .offset = PAGE_SIZE - 32, | |
398 | }, { | |
399 | .proportion_of_total = 2500, | |
400 | .offset = PAGE_SIZE - 7, | |
401 | }, | |
402 | }, | |
403 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
404 | }, { | |
405 | .name = "import/export", | |
406 | .src_divs = { | |
407 | { | |
408 | .proportion_of_total = 6500, | |
409 | .flush_type = FLUSH_TYPE_REIMPORT, | |
410 | }, { | |
411 | .proportion_of_total = 3500, | |
412 | .flush_type = FLUSH_TYPE_REIMPORT, | |
413 | }, | |
414 | }, | |
415 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
416 | } | |
417 | }; | |
418 | ||
3f47a03d EB |
419 | static unsigned int count_test_sg_divisions(const struct test_sg_division *divs) |
420 | { | |
421 | unsigned int remaining = TEST_SG_TOTAL; | |
422 | unsigned int ndivs = 0; | |
423 | ||
424 | do { | |
425 | remaining -= divs[ndivs++].proportion_of_total; | |
426 | } while (remaining); | |
427 | ||
428 | return ndivs; | |
429 | } | |
430 | ||
6570737c EB |
431 | #define SGDIVS_HAVE_FLUSHES BIT(0) |
432 | #define SGDIVS_HAVE_NOSIMD BIT(1) | |
433 | ||
3f47a03d | 434 | static bool valid_sg_divisions(const struct test_sg_division *divs, |
6570737c | 435 | unsigned int count, int *flags_ret) |
3f47a03d EB |
436 | { |
437 | unsigned int total = 0; | |
438 | unsigned int i; | |
439 | ||
440 | for (i = 0; i < count && total != TEST_SG_TOTAL; i++) { | |
441 | if (divs[i].proportion_of_total <= 0 || | |
442 | divs[i].proportion_of_total > TEST_SG_TOTAL - total) | |
443 | return false; | |
444 | total += divs[i].proportion_of_total; | |
445 | if (divs[i].flush_type != FLUSH_TYPE_NONE) | |
6570737c EB |
446 | *flags_ret |= SGDIVS_HAVE_FLUSHES; |
447 | if (divs[i].nosimd) | |
448 | *flags_ret |= SGDIVS_HAVE_NOSIMD; | |
3f47a03d EB |
449 | } |
450 | return total == TEST_SG_TOTAL && | |
451 | memchr_inv(&divs[i], 0, (count - i) * sizeof(divs[0])) == NULL; | |
452 | } | |
453 | ||
454 | /* | |
455 | * Check whether the given testvec_config is valid. This isn't strictly needed | |
456 | * since every testvec_config should be valid, but check anyway so that people | |
457 | * don't unknowingly add broken configs that don't do what they wanted. | |
458 | */ | |
459 | static bool valid_testvec_config(const struct testvec_config *cfg) | |
460 | { | |
6570737c | 461 | int flags = 0; |
3f47a03d EB |
462 | |
463 | if (cfg->name == NULL) | |
464 | return false; | |
465 | ||
466 | if (!valid_sg_divisions(cfg->src_divs, ARRAY_SIZE(cfg->src_divs), | |
6570737c | 467 | &flags)) |
3f47a03d EB |
468 | return false; |
469 | ||
470 | if (cfg->dst_divs[0].proportion_of_total) { | |
471 | if (!valid_sg_divisions(cfg->dst_divs, | |
6570737c | 472 | ARRAY_SIZE(cfg->dst_divs), &flags)) |
3f47a03d EB |
473 | return false; |
474 | } else { | |
475 | if (memchr_inv(cfg->dst_divs, 0, sizeof(cfg->dst_divs))) | |
476 | return false; | |
477 | /* defaults to dst_divs=src_divs */ | |
478 | } | |
479 | ||
480 | if (cfg->iv_offset + | |
481 | (cfg->iv_offset_relative_to_alignmask ? MAX_ALGAPI_ALIGNMASK : 0) > | |
482 | MAX_ALGAPI_ALIGNMASK + 1) | |
483 | return false; | |
484 | ||
6570737c EB |
485 | if ((flags & (SGDIVS_HAVE_FLUSHES | SGDIVS_HAVE_NOSIMD)) && |
486 | cfg->finalization_type == FINALIZATION_TYPE_DIGEST) | |
487 | return false; | |
488 | ||
489 | if ((cfg->nosimd || (flags & SGDIVS_HAVE_NOSIMD)) && | |
490 | (cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP)) | |
3f47a03d EB |
491 | return false; |
492 | ||
493 | return true; | |
494 | } | |
495 | ||
496 | struct test_sglist { | |
497 | char *bufs[XBUFSIZE]; | |
498 | struct scatterlist sgl[XBUFSIZE]; | |
499 | struct scatterlist sgl_saved[XBUFSIZE]; | |
500 | struct scatterlist *sgl_ptr; | |
501 | unsigned int nents; | |
502 | }; | |
503 | ||
504 | static int init_test_sglist(struct test_sglist *tsgl) | |
505 | { | |
506 | return __testmgr_alloc_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
507 | } | |
508 | ||
509 | static void destroy_test_sglist(struct test_sglist *tsgl) | |
510 | { | |
511 | return __testmgr_free_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
512 | } | |
513 | ||
514 | /** | |
515 | * build_test_sglist() - build a scatterlist for a crypto test | |
516 | * | |
517 | * @tsgl: the scatterlist to build. @tsgl->bufs[] contains an array of 2-page | |
518 | * buffers which the scatterlist @tsgl->sgl[] will be made to point into. | |
519 | * @divs: the layout specification on which the scatterlist will be based | |
520 | * @alignmask: the algorithm's alignmask | |
521 | * @total_len: the total length of the scatterlist to build in bytes | |
522 | * @data: if non-NULL, the buffers will be filled with this data until it ends. | |
523 | * Otherwise the buffers will be poisoned. In both cases, some bytes | |
524 | * past the end of each buffer will be poisoned to help detect overruns. | |
525 | * @out_divs: if non-NULL, the test_sg_division to which each scatterlist entry | |
526 | * corresponds will be returned here. This will match @divs except | |
527 | * that divisions resolving to a length of 0 are omitted as they are | |
528 | * not included in the scatterlist. | |
529 | * | |
530 | * Return: 0 or a -errno value | |
531 | */ | |
532 | static int build_test_sglist(struct test_sglist *tsgl, | |
533 | const struct test_sg_division *divs, | |
534 | const unsigned int alignmask, | |
535 | const unsigned int total_len, | |
536 | struct iov_iter *data, | |
537 | const struct test_sg_division *out_divs[XBUFSIZE]) | |
538 | { | |
539 | struct { | |
540 | const struct test_sg_division *div; | |
541 | size_t length; | |
542 | } partitions[XBUFSIZE]; | |
543 | const unsigned int ndivs = count_test_sg_divisions(divs); | |
544 | unsigned int len_remaining = total_len; | |
545 | unsigned int i; | |
546 | ||
547 | BUILD_BUG_ON(ARRAY_SIZE(partitions) != ARRAY_SIZE(tsgl->sgl)); | |
548 | if (WARN_ON(ndivs > ARRAY_SIZE(partitions))) | |
549 | return -EINVAL; | |
550 | ||
551 | /* Calculate the (div, length) pairs */ | |
552 | tsgl->nents = 0; | |
553 | for (i = 0; i < ndivs; i++) { | |
554 | unsigned int len_this_sg = | |
555 | min(len_remaining, | |
556 | (total_len * divs[i].proportion_of_total + | |
557 | TEST_SG_TOTAL / 2) / TEST_SG_TOTAL); | |
558 | ||
559 | if (len_this_sg != 0) { | |
560 | partitions[tsgl->nents].div = &divs[i]; | |
561 | partitions[tsgl->nents].length = len_this_sg; | |
562 | tsgl->nents++; | |
563 | len_remaining -= len_this_sg; | |
564 | } | |
565 | } | |
566 | if (tsgl->nents == 0) { | |
567 | partitions[tsgl->nents].div = &divs[0]; | |
568 | partitions[tsgl->nents].length = 0; | |
569 | tsgl->nents++; | |
570 | } | |
571 | partitions[tsgl->nents - 1].length += len_remaining; | |
572 | ||
573 | /* Set up the sgl entries and fill the data or poison */ | |
574 | sg_init_table(tsgl->sgl, tsgl->nents); | |
575 | for (i = 0; i < tsgl->nents; i++) { | |
576 | unsigned int offset = partitions[i].div->offset; | |
577 | void *addr; | |
578 | ||
579 | if (partitions[i].div->offset_relative_to_alignmask) | |
580 | offset += alignmask; | |
581 | ||
582 | while (offset + partitions[i].length + TESTMGR_POISON_LEN > | |
583 | 2 * PAGE_SIZE) { | |
584 | if (WARN_ON(offset <= 0)) | |
585 | return -EINVAL; | |
586 | offset /= 2; | |
587 | } | |
588 | ||
589 | addr = &tsgl->bufs[i][offset]; | |
590 | sg_set_buf(&tsgl->sgl[i], addr, partitions[i].length); | |
591 | ||
592 | if (out_divs) | |
593 | out_divs[i] = partitions[i].div; | |
594 | ||
595 | if (data) { | |
596 | size_t copy_len, copied; | |
597 | ||
598 | copy_len = min(partitions[i].length, data->count); | |
599 | copied = copy_from_iter(addr, copy_len, data); | |
600 | if (WARN_ON(copied != copy_len)) | |
601 | return -EINVAL; | |
602 | testmgr_poison(addr + copy_len, partitions[i].length + | |
603 | TESTMGR_POISON_LEN - copy_len); | |
604 | } else { | |
605 | testmgr_poison(addr, partitions[i].length + | |
606 | TESTMGR_POISON_LEN); | |
607 | } | |
608 | } | |
609 | ||
610 | sg_mark_end(&tsgl->sgl[tsgl->nents - 1]); | |
611 | tsgl->sgl_ptr = tsgl->sgl; | |
612 | memcpy(tsgl->sgl_saved, tsgl->sgl, tsgl->nents * sizeof(tsgl->sgl[0])); | |
613 | return 0; | |
614 | } | |
615 | ||
616 | /* | |
617 | * Verify that a scatterlist crypto operation produced the correct output. | |
618 | * | |
619 | * @tsgl: scatterlist containing the actual output | |
620 | * @expected_output: buffer containing the expected output | |
621 | * @len_to_check: length of @expected_output in bytes | |
622 | * @unchecked_prefix_len: number of ignored bytes in @tsgl prior to real result | |
623 | * @check_poison: verify that the poison bytes after each chunk are intact? | |
624 | * | |
625 | * Return: 0 if correct, -EINVAL if incorrect, -EOVERFLOW if buffer overrun. | |
626 | */ | |
627 | static int verify_correct_output(const struct test_sglist *tsgl, | |
628 | const char *expected_output, | |
629 | unsigned int len_to_check, | |
630 | unsigned int unchecked_prefix_len, | |
631 | bool check_poison) | |
632 | { | |
633 | unsigned int i; | |
634 | ||
635 | for (i = 0; i < tsgl->nents; i++) { | |
636 | struct scatterlist *sg = &tsgl->sgl_ptr[i]; | |
637 | unsigned int len = sg->length; | |
638 | unsigned int offset = sg->offset; | |
639 | const char *actual_output; | |
640 | ||
641 | if (unchecked_prefix_len) { | |
642 | if (unchecked_prefix_len >= len) { | |
643 | unchecked_prefix_len -= len; | |
644 | continue; | |
645 | } | |
646 | offset += unchecked_prefix_len; | |
647 | len -= unchecked_prefix_len; | |
648 | unchecked_prefix_len = 0; | |
649 | } | |
650 | len = min(len, len_to_check); | |
651 | actual_output = page_address(sg_page(sg)) + offset; | |
652 | if (memcmp(expected_output, actual_output, len) != 0) | |
653 | return -EINVAL; | |
654 | if (check_poison && | |
655 | !testmgr_is_poison(actual_output + len, TESTMGR_POISON_LEN)) | |
656 | return -EOVERFLOW; | |
657 | len_to_check -= len; | |
658 | expected_output += len; | |
659 | } | |
660 | if (WARN_ON(len_to_check != 0)) | |
661 | return -EINVAL; | |
662 | return 0; | |
663 | } | |
664 | ||
665 | static bool is_test_sglist_corrupted(const struct test_sglist *tsgl) | |
666 | { | |
667 | unsigned int i; | |
668 | ||
669 | for (i = 0; i < tsgl->nents; i++) { | |
670 | if (tsgl->sgl[i].page_link != tsgl->sgl_saved[i].page_link) | |
671 | return true; | |
672 | if (tsgl->sgl[i].offset != tsgl->sgl_saved[i].offset) | |
673 | return true; | |
674 | if (tsgl->sgl[i].length != tsgl->sgl_saved[i].length) | |
675 | return true; | |
676 | } | |
677 | return false; | |
678 | } | |
679 | ||
680 | struct cipher_test_sglists { | |
681 | struct test_sglist src; | |
682 | struct test_sglist dst; | |
683 | }; | |
684 | ||
685 | static struct cipher_test_sglists *alloc_cipher_test_sglists(void) | |
686 | { | |
687 | struct cipher_test_sglists *tsgls; | |
688 | ||
689 | tsgls = kmalloc(sizeof(*tsgls), GFP_KERNEL); | |
690 | if (!tsgls) | |
691 | return NULL; | |
692 | ||
693 | if (init_test_sglist(&tsgls->src) != 0) | |
694 | goto fail_kfree; | |
695 | if (init_test_sglist(&tsgls->dst) != 0) | |
696 | goto fail_destroy_src; | |
697 | ||
698 | return tsgls; | |
699 | ||
700 | fail_destroy_src: | |
701 | destroy_test_sglist(&tsgls->src); | |
702 | fail_kfree: | |
703 | kfree(tsgls); | |
704 | return NULL; | |
705 | } | |
706 | ||
707 | static void free_cipher_test_sglists(struct cipher_test_sglists *tsgls) | |
708 | { | |
709 | if (tsgls) { | |
710 | destroy_test_sglist(&tsgls->src); | |
711 | destroy_test_sglist(&tsgls->dst); | |
712 | kfree(tsgls); | |
713 | } | |
714 | } | |
715 | ||
716 | /* Build the src and dst scatterlists for an skcipher or AEAD test */ | |
717 | static int build_cipher_test_sglists(struct cipher_test_sglists *tsgls, | |
718 | const struct testvec_config *cfg, | |
719 | unsigned int alignmask, | |
720 | unsigned int src_total_len, | |
721 | unsigned int dst_total_len, | |
722 | const struct kvec *inputs, | |
723 | unsigned int nr_inputs) | |
724 | { | |
725 | struct iov_iter input; | |
726 | int err; | |
727 | ||
728 | iov_iter_kvec(&input, WRITE, inputs, nr_inputs, src_total_len); | |
729 | err = build_test_sglist(&tsgls->src, cfg->src_divs, alignmask, | |
730 | cfg->inplace ? | |
731 | max(dst_total_len, src_total_len) : | |
732 | src_total_len, | |
733 | &input, NULL); | |
734 | if (err) | |
735 | return err; | |
736 | ||
737 | if (cfg->inplace) { | |
738 | tsgls->dst.sgl_ptr = tsgls->src.sgl; | |
739 | tsgls->dst.nents = tsgls->src.nents; | |
740 | return 0; | |
741 | } | |
742 | return build_test_sglist(&tsgls->dst, | |
743 | cfg->dst_divs[0].proportion_of_total ? | |
744 | cfg->dst_divs : cfg->src_divs, | |
745 | alignmask, dst_total_len, NULL, NULL); | |
f8b0d4d0 HX |
746 | } |
747 | ||
25f9dddb | 748 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
f2bb770a EB |
749 | |
750 | /* Generate a random length in range [0, max_len], but prefer smaller values */ | |
751 | static unsigned int generate_random_length(unsigned int max_len) | |
752 | { | |
753 | unsigned int len = prandom_u32() % (max_len + 1); | |
754 | ||
755 | switch (prandom_u32() % 4) { | |
756 | case 0: | |
757 | return len % 64; | |
758 | case 1: | |
759 | return len % 256; | |
760 | case 2: | |
761 | return len % 1024; | |
762 | default: | |
763 | return len; | |
764 | } | |
765 | } | |
766 | ||
767 | /* Sometimes make some random changes to the given data buffer */ | |
768 | static void mutate_buffer(u8 *buf, size_t count) | |
769 | { | |
770 | size_t num_flips; | |
771 | size_t i; | |
772 | size_t pos; | |
773 | ||
774 | /* Sometimes flip some bits */ | |
775 | if (prandom_u32() % 4 == 0) { | |
776 | num_flips = min_t(size_t, 1 << (prandom_u32() % 8), count * 8); | |
777 | for (i = 0; i < num_flips; i++) { | |
778 | pos = prandom_u32() % (count * 8); | |
779 | buf[pos / 8] ^= 1 << (pos % 8); | |
780 | } | |
781 | } | |
782 | ||
783 | /* Sometimes flip some bytes */ | |
784 | if (prandom_u32() % 4 == 0) { | |
785 | num_flips = min_t(size_t, 1 << (prandom_u32() % 8), count); | |
786 | for (i = 0; i < num_flips; i++) | |
787 | buf[prandom_u32() % count] ^= 0xff; | |
788 | } | |
789 | } | |
790 | ||
791 | /* Randomly generate 'count' bytes, but sometimes make them "interesting" */ | |
792 | static void generate_random_bytes(u8 *buf, size_t count) | |
793 | { | |
794 | u8 b; | |
795 | u8 increment; | |
796 | size_t i; | |
797 | ||
798 | if (count == 0) | |
799 | return; | |
800 | ||
801 | switch (prandom_u32() % 8) { /* Choose a generation strategy */ | |
802 | case 0: | |
803 | case 1: | |
804 | /* All the same byte, plus optional mutations */ | |
805 | switch (prandom_u32() % 4) { | |
806 | case 0: | |
807 | b = 0x00; | |
808 | break; | |
809 | case 1: | |
810 | b = 0xff; | |
811 | break; | |
812 | default: | |
813 | b = (u8)prandom_u32(); | |
814 | break; | |
815 | } | |
816 | memset(buf, b, count); | |
817 | mutate_buffer(buf, count); | |
818 | break; | |
819 | case 2: | |
820 | /* Ascending or descending bytes, plus optional mutations */ | |
821 | increment = (u8)prandom_u32(); | |
822 | b = (u8)prandom_u32(); | |
823 | for (i = 0; i < count; i++, b += increment) | |
824 | buf[i] = b; | |
825 | mutate_buffer(buf, count); | |
826 | break; | |
827 | default: | |
828 | /* Fully random bytes */ | |
829 | for (i = 0; i < count; i++) | |
830 | buf[i] = (u8)prandom_u32(); | |
831 | } | |
832 | } | |
833 | ||
25f9dddb EB |
834 | static char *generate_random_sgl_divisions(struct test_sg_division *divs, |
835 | size_t max_divs, char *p, char *end, | |
6570737c | 836 | bool gen_flushes, u32 req_flags) |
25f9dddb EB |
837 | { |
838 | struct test_sg_division *div = divs; | |
839 | unsigned int remaining = TEST_SG_TOTAL; | |
840 | ||
841 | do { | |
842 | unsigned int this_len; | |
6570737c | 843 | const char *flushtype_str; |
25f9dddb EB |
844 | |
845 | if (div == &divs[max_divs - 1] || prandom_u32() % 2 == 0) | |
846 | this_len = remaining; | |
847 | else | |
848 | this_len = 1 + (prandom_u32() % remaining); | |
849 | div->proportion_of_total = this_len; | |
850 | ||
851 | if (prandom_u32() % 4 == 0) | |
852 | div->offset = (PAGE_SIZE - 128) + (prandom_u32() % 128); | |
853 | else if (prandom_u32() % 2 == 0) | |
854 | div->offset = prandom_u32() % 32; | |
855 | else | |
856 | div->offset = prandom_u32() % PAGE_SIZE; | |
857 | if (prandom_u32() % 8 == 0) | |
858 | div->offset_relative_to_alignmask = true; | |
859 | ||
860 | div->flush_type = FLUSH_TYPE_NONE; | |
861 | if (gen_flushes) { | |
862 | switch (prandom_u32() % 4) { | |
863 | case 0: | |
864 | div->flush_type = FLUSH_TYPE_REIMPORT; | |
865 | break; | |
866 | case 1: | |
867 | div->flush_type = FLUSH_TYPE_FLUSH; | |
868 | break; | |
869 | } | |
870 | } | |
871 | ||
6570737c EB |
872 | if (div->flush_type != FLUSH_TYPE_NONE && |
873 | !(req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && | |
874 | prandom_u32() % 2 == 0) | |
875 | div->nosimd = true; | |
876 | ||
877 | switch (div->flush_type) { | |
878 | case FLUSH_TYPE_FLUSH: | |
879 | if (div->nosimd) | |
880 | flushtype_str = "<flush,nosimd>"; | |
881 | else | |
882 | flushtype_str = "<flush>"; | |
883 | break; | |
884 | case FLUSH_TYPE_REIMPORT: | |
885 | if (div->nosimd) | |
886 | flushtype_str = "<reimport,nosimd>"; | |
887 | else | |
888 | flushtype_str = "<reimport>"; | |
889 | break; | |
890 | default: | |
891 | flushtype_str = ""; | |
892 | break; | |
893 | } | |
894 | ||
25f9dddb | 895 | BUILD_BUG_ON(TEST_SG_TOTAL != 10000); /* for "%u.%u%%" */ |
6570737c | 896 | p += scnprintf(p, end - p, "%s%u.%u%%@%s+%u%s", flushtype_str, |
25f9dddb EB |
897 | this_len / 100, this_len % 100, |
898 | div->offset_relative_to_alignmask ? | |
899 | "alignmask" : "", | |
900 | div->offset, this_len == remaining ? "" : ", "); | |
901 | remaining -= this_len; | |
902 | div++; | |
903 | } while (remaining); | |
904 | ||
905 | return p; | |
906 | } | |
907 | ||
908 | /* Generate a random testvec_config for fuzz testing */ | |
909 | static void generate_random_testvec_config(struct testvec_config *cfg, | |
910 | char *name, size_t max_namelen) | |
911 | { | |
912 | char *p = name; | |
913 | char * const end = name + max_namelen; | |
914 | ||
915 | memset(cfg, 0, sizeof(*cfg)); | |
916 | ||
917 | cfg->name = name; | |
918 | ||
919 | p += scnprintf(p, end - p, "random:"); | |
920 | ||
921 | if (prandom_u32() % 2 == 0) { | |
922 | cfg->inplace = true; | |
923 | p += scnprintf(p, end - p, " inplace"); | |
924 | } | |
925 | ||
926 | if (prandom_u32() % 2 == 0) { | |
927 | cfg->req_flags |= CRYPTO_TFM_REQ_MAY_SLEEP; | |
928 | p += scnprintf(p, end - p, " may_sleep"); | |
929 | } | |
930 | ||
931 | switch (prandom_u32() % 4) { | |
932 | case 0: | |
933 | cfg->finalization_type = FINALIZATION_TYPE_FINAL; | |
934 | p += scnprintf(p, end - p, " use_final"); | |
935 | break; | |
936 | case 1: | |
937 | cfg->finalization_type = FINALIZATION_TYPE_FINUP; | |
938 | p += scnprintf(p, end - p, " use_finup"); | |
939 | break; | |
940 | default: | |
941 | cfg->finalization_type = FINALIZATION_TYPE_DIGEST; | |
942 | p += scnprintf(p, end - p, " use_digest"); | |
943 | break; | |
944 | } | |
945 | ||
6570737c EB |
946 | if (!(cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && |
947 | prandom_u32() % 2 == 0) { | |
948 | cfg->nosimd = true; | |
949 | p += scnprintf(p, end - p, " nosimd"); | |
950 | } | |
951 | ||
25f9dddb EB |
952 | p += scnprintf(p, end - p, " src_divs=["); |
953 | p = generate_random_sgl_divisions(cfg->src_divs, | |
954 | ARRAY_SIZE(cfg->src_divs), p, end, | |
955 | (cfg->finalization_type != | |
6570737c EB |
956 | FINALIZATION_TYPE_DIGEST), |
957 | cfg->req_flags); | |
25f9dddb EB |
958 | p += scnprintf(p, end - p, "]"); |
959 | ||
960 | if (!cfg->inplace && prandom_u32() % 2 == 0) { | |
961 | p += scnprintf(p, end - p, " dst_divs=["); | |
962 | p = generate_random_sgl_divisions(cfg->dst_divs, | |
963 | ARRAY_SIZE(cfg->dst_divs), | |
6570737c EB |
964 | p, end, false, |
965 | cfg->req_flags); | |
25f9dddb EB |
966 | p += scnprintf(p, end - p, "]"); |
967 | } | |
968 | ||
969 | if (prandom_u32() % 2 == 0) { | |
970 | cfg->iv_offset = 1 + (prandom_u32() % MAX_ALGAPI_ALIGNMASK); | |
971 | p += scnprintf(p, end - p, " iv_offset=%u", cfg->iv_offset); | |
972 | } | |
973 | ||
974 | WARN_ON_ONCE(!valid_testvec_config(cfg)); | |
975 | } | |
b55e1a39 EB |
976 | |
977 | static void crypto_disable_simd_for_test(void) | |
978 | { | |
979 | preempt_disable(); | |
980 | __this_cpu_write(crypto_simd_disabled_for_test, true); | |
981 | } | |
982 | ||
983 | static void crypto_reenable_simd_for_test(void) | |
984 | { | |
985 | __this_cpu_write(crypto_simd_disabled_for_test, false); | |
986 | preempt_enable(); | |
987 | } | |
f2bb770a EB |
988 | |
989 | /* | |
990 | * Given an algorithm name, build the name of the generic implementation of that | |
991 | * algorithm, assuming the usual naming convention. Specifically, this appends | |
992 | * "-generic" to every part of the name that is not a template name. Examples: | |
993 | * | |
994 | * aes => aes-generic | |
995 | * cbc(aes) => cbc(aes-generic) | |
996 | * cts(cbc(aes)) => cts(cbc(aes-generic)) | |
997 | * rfc7539(chacha20,poly1305) => rfc7539(chacha20-generic,poly1305-generic) | |
998 | * | |
999 | * Return: 0 on success, or -ENAMETOOLONG if the generic name would be too long | |
1000 | */ | |
1001 | static int build_generic_driver_name(const char *algname, | |
1002 | char driver_name[CRYPTO_MAX_ALG_NAME]) | |
1003 | { | |
1004 | const char *in = algname; | |
1005 | char *out = driver_name; | |
1006 | size_t len = strlen(algname); | |
1007 | ||
1008 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1009 | goto too_long; | |
1010 | do { | |
1011 | const char *in_saved = in; | |
1012 | ||
1013 | while (*in && *in != '(' && *in != ')' && *in != ',') | |
1014 | *out++ = *in++; | |
1015 | if (*in != '(' && in > in_saved) { | |
1016 | len += 8; | |
1017 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1018 | goto too_long; | |
1019 | memcpy(out, "-generic", 8); | |
1020 | out += 8; | |
1021 | } | |
1022 | } while ((*out++ = *in++) != '\0'); | |
1023 | return 0; | |
1024 | ||
1025 | too_long: | |
1026 | pr_err("alg: generic driver name for \"%s\" would be too long\n", | |
1027 | algname); | |
1028 | return -ENAMETOOLONG; | |
1029 | } | |
b55e1a39 EB |
1030 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ |
1031 | static void crypto_disable_simd_for_test(void) | |
1032 | { | |
1033 | } | |
1034 | ||
1035 | static void crypto_reenable_simd_for_test(void) | |
1036 | { | |
1037 | } | |
1038 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
25f9dddb | 1039 | |
6570737c EB |
1040 | static int do_ahash_op(int (*op)(struct ahash_request *req), |
1041 | struct ahash_request *req, | |
1042 | struct crypto_wait *wait, bool nosimd) | |
1043 | { | |
1044 | int err; | |
1045 | ||
1046 | if (nosimd) | |
1047 | crypto_disable_simd_for_test(); | |
1048 | ||
1049 | err = op(req); | |
1050 | ||
1051 | if (nosimd) | |
1052 | crypto_reenable_simd_for_test(); | |
1053 | ||
1054 | return crypto_wait_req(err, wait); | |
1055 | } | |
1056 | ||
4cc2dcf9 EB |
1057 | static int check_nonfinal_hash_op(const char *op, int err, |
1058 | u8 *result, unsigned int digestsize, | |
951d1332 | 1059 | const char *driver, const char *vec_name, |
4cc2dcf9 | 1060 | const struct testvec_config *cfg) |
466d7b9f | 1061 | { |
4cc2dcf9 | 1062 | if (err) { |
951d1332 EB |
1063 | pr_err("alg: hash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", |
1064 | driver, op, err, vec_name, cfg->name); | |
4cc2dcf9 | 1065 | return err; |
018ba95c | 1066 | } |
4cc2dcf9 | 1067 | if (!testmgr_is_poison(result, digestsize)) { |
951d1332 EB |
1068 | pr_err("alg: hash: %s %s() used result buffer on test vector %s, cfg=\"%s\"\n", |
1069 | driver, op, vec_name, cfg->name); | |
4cc2dcf9 | 1070 | return -EINVAL; |
466d7b9f | 1071 | } |
4cc2dcf9 | 1072 | return 0; |
018ba95c WR |
1073 | } |
1074 | ||
4cc2dcf9 EB |
1075 | static int test_hash_vec_cfg(const char *driver, |
1076 | const struct hash_testvec *vec, | |
951d1332 | 1077 | const char *vec_name, |
4cc2dcf9 EB |
1078 | const struct testvec_config *cfg, |
1079 | struct ahash_request *req, | |
1080 | struct test_sglist *tsgl, | |
1081 | u8 *hashstate) | |
da7f033d | 1082 | { |
4cc2dcf9 EB |
1083 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); |
1084 | const unsigned int alignmask = crypto_ahash_alignmask(tfm); | |
1085 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); | |
1086 | const unsigned int statesize = crypto_ahash_statesize(tfm); | |
1087 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; | |
1088 | const struct test_sg_division *divs[XBUFSIZE]; | |
1089 | DECLARE_CRYPTO_WAIT(wait); | |
1090 | struct kvec _input; | |
1091 | struct iov_iter input; | |
1092 | unsigned int i; | |
1093 | struct scatterlist *pending_sgl; | |
1094 | unsigned int pending_len; | |
1095 | u8 result[HASH_MAX_DIGESTSIZE + TESTMGR_POISON_LEN]; | |
1096 | int err; | |
da7f033d | 1097 | |
4cc2dcf9 EB |
1098 | /* Set the key, if specified */ |
1099 | if (vec->ksize) { | |
1100 | err = crypto_ahash_setkey(tfm, vec->key, vec->ksize); | |
1101 | if (err) { | |
5283a8ee EB |
1102 | if (err == vec->setkey_error) |
1103 | return 0; | |
951d1332 EB |
1104 | pr_err("alg: hash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
1105 | driver, vec_name, vec->setkey_error, err, | |
4cc2dcf9 EB |
1106 | crypto_ahash_get_flags(tfm)); |
1107 | return err; | |
1108 | } | |
5283a8ee | 1109 | if (vec->setkey_error) { |
951d1332 EB |
1110 | pr_err("alg: hash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
1111 | driver, vec_name, vec->setkey_error); | |
5283a8ee EB |
1112 | return -EINVAL; |
1113 | } | |
4cc2dcf9 | 1114 | } |
da7f033d | 1115 | |
4cc2dcf9 EB |
1116 | /* Build the scatterlist for the source data */ |
1117 | _input.iov_base = (void *)vec->plaintext; | |
1118 | _input.iov_len = vec->psize; | |
1119 | iov_iter_kvec(&input, WRITE, &_input, 1, vec->psize); | |
1120 | err = build_test_sglist(tsgl, cfg->src_divs, alignmask, vec->psize, | |
1121 | &input, divs); | |
1122 | if (err) { | |
951d1332 EB |
1123 | pr_err("alg: hash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", |
1124 | driver, vec_name, cfg->name); | |
4cc2dcf9 | 1125 | return err; |
da7f033d | 1126 | } |
da7f033d | 1127 | |
4cc2dcf9 | 1128 | /* Do the actual hashing */ |
a0cfae59 | 1129 | |
4cc2dcf9 EB |
1130 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1131 | testmgr_poison(result, digestsize + TESTMGR_POISON_LEN); | |
da5ffe11 | 1132 | |
5283a8ee EB |
1133 | if (cfg->finalization_type == FINALIZATION_TYPE_DIGEST || |
1134 | vec->digest_error) { | |
4cc2dcf9 EB |
1135 | /* Just using digest() */ |
1136 | ahash_request_set_callback(req, req_flags, crypto_req_done, | |
1137 | &wait); | |
1138 | ahash_request_set_crypt(req, tsgl->sgl, result, vec->psize); | |
6570737c | 1139 | err = do_ahash_op(crypto_ahash_digest, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1140 | if (err) { |
5283a8ee EB |
1141 | if (err == vec->digest_error) |
1142 | return 0; | |
951d1332 EB |
1143 | pr_err("alg: hash: %s digest() failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
1144 | driver, vec_name, vec->digest_error, err, | |
5283a8ee | 1145 | cfg->name); |
4cc2dcf9 EB |
1146 | return err; |
1147 | } | |
5283a8ee | 1148 | if (vec->digest_error) { |
951d1332 EB |
1149 | pr_err("alg: hash: %s digest() unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
1150 | driver, vec_name, vec->digest_error, cfg->name); | |
5283a8ee EB |
1151 | return -EINVAL; |
1152 | } | |
4cc2dcf9 EB |
1153 | goto result_ready; |
1154 | } | |
da7f033d | 1155 | |
4cc2dcf9 | 1156 | /* Using init(), zero or more update(), then final() or finup() */ |
da7f033d | 1157 | |
4cc2dcf9 EB |
1158 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1159 | ahash_request_set_crypt(req, NULL, result, 0); | |
6570737c | 1160 | err = do_ahash_op(crypto_ahash_init, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1161 | err = check_nonfinal_hash_op("init", err, result, digestsize, |
951d1332 | 1162 | driver, vec_name, cfg); |
4cc2dcf9 EB |
1163 | if (err) |
1164 | return err; | |
da7f033d | 1165 | |
4cc2dcf9 EB |
1166 | pending_sgl = NULL; |
1167 | pending_len = 0; | |
1168 | for (i = 0; i < tsgl->nents; i++) { | |
1169 | if (divs[i]->flush_type != FLUSH_TYPE_NONE && | |
1170 | pending_sgl != NULL) { | |
1171 | /* update() with the pending data */ | |
1172 | ahash_request_set_callback(req, req_flags, | |
1173 | crypto_req_done, &wait); | |
1174 | ahash_request_set_crypt(req, pending_sgl, result, | |
1175 | pending_len); | |
6570737c EB |
1176 | err = do_ahash_op(crypto_ahash_update, req, &wait, |
1177 | divs[i]->nosimd); | |
4cc2dcf9 EB |
1178 | err = check_nonfinal_hash_op("update", err, |
1179 | result, digestsize, | |
951d1332 | 1180 | driver, vec_name, cfg); |
4cc2dcf9 EB |
1181 | if (err) |
1182 | return err; | |
1183 | pending_sgl = NULL; | |
1184 | pending_len = 0; | |
da7f033d | 1185 | } |
4cc2dcf9 EB |
1186 | if (divs[i]->flush_type == FLUSH_TYPE_REIMPORT) { |
1187 | /* Test ->export() and ->import() */ | |
1188 | testmgr_poison(hashstate + statesize, | |
1189 | TESTMGR_POISON_LEN); | |
1190 | err = crypto_ahash_export(req, hashstate); | |
1191 | err = check_nonfinal_hash_op("export", err, | |
1192 | result, digestsize, | |
951d1332 | 1193 | driver, vec_name, cfg); |
4cc2dcf9 EB |
1194 | if (err) |
1195 | return err; | |
1196 | if (!testmgr_is_poison(hashstate + statesize, | |
1197 | TESTMGR_POISON_LEN)) { | |
951d1332 EB |
1198 | pr_err("alg: hash: %s export() overran state buffer on test vector %s, cfg=\"%s\"\n", |
1199 | driver, vec_name, cfg->name); | |
4cc2dcf9 | 1200 | return -EOVERFLOW; |
da7f033d | 1201 | } |
76715095 | 1202 | |
4cc2dcf9 EB |
1203 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1204 | err = crypto_ahash_import(req, hashstate); | |
1205 | err = check_nonfinal_hash_op("import", err, | |
1206 | result, digestsize, | |
951d1332 | 1207 | driver, vec_name, cfg); |
4cc2dcf9 EB |
1208 | if (err) |
1209 | return err; | |
da7f033d | 1210 | } |
4cc2dcf9 EB |
1211 | if (pending_sgl == NULL) |
1212 | pending_sgl = &tsgl->sgl[i]; | |
1213 | pending_len += tsgl->sgl[i].length; | |
1214 | } | |
da7f033d | 1215 | |
4cc2dcf9 EB |
1216 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1217 | ahash_request_set_crypt(req, pending_sgl, result, pending_len); | |
1218 | if (cfg->finalization_type == FINALIZATION_TYPE_FINAL) { | |
1219 | /* finish with update() and final() */ | |
6570737c | 1220 | err = do_ahash_op(crypto_ahash_update, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1221 | err = check_nonfinal_hash_op("update", err, result, digestsize, |
951d1332 | 1222 | driver, vec_name, cfg); |
4cc2dcf9 EB |
1223 | if (err) |
1224 | return err; | |
6570737c | 1225 | err = do_ahash_op(crypto_ahash_final, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1226 | if (err) { |
951d1332 EB |
1227 | pr_err("alg: hash: %s final() failed with err %d on test vector %s, cfg=\"%s\"\n", |
1228 | driver, err, vec_name, cfg->name); | |
4cc2dcf9 EB |
1229 | return err; |
1230 | } | |
1231 | } else { | |
1232 | /* finish with finup() */ | |
6570737c | 1233 | err = do_ahash_op(crypto_ahash_finup, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1234 | if (err) { |
951d1332 EB |
1235 | pr_err("alg: hash: %s finup() failed with err %d on test vector %s, cfg=\"%s\"\n", |
1236 | driver, err, vec_name, cfg->name); | |
4cc2dcf9 | 1237 | return err; |
da7f033d HX |
1238 | } |
1239 | } | |
1240 | ||
4cc2dcf9 EB |
1241 | result_ready: |
1242 | /* Check that the algorithm produced the correct digest */ | |
1243 | if (memcmp(result, vec->digest, digestsize) != 0) { | |
951d1332 EB |
1244 | pr_err("alg: hash: %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
1245 | driver, vec_name, cfg->name); | |
4cc2dcf9 EB |
1246 | return -EINVAL; |
1247 | } | |
1248 | if (!testmgr_is_poison(&result[digestsize], TESTMGR_POISON_LEN)) { | |
951d1332 EB |
1249 | pr_err("alg: hash: %s overran result buffer on test vector %s, cfg=\"%s\"\n", |
1250 | driver, vec_name, cfg->name); | |
4cc2dcf9 EB |
1251 | return -EOVERFLOW; |
1252 | } | |
da5ffe11 | 1253 | |
4cc2dcf9 EB |
1254 | return 0; |
1255 | } | |
da7f033d | 1256 | |
4cc2dcf9 EB |
1257 | static int test_hash_vec(const char *driver, const struct hash_testvec *vec, |
1258 | unsigned int vec_num, struct ahash_request *req, | |
1259 | struct test_sglist *tsgl, u8 *hashstate) | |
1260 | { | |
951d1332 | 1261 | char vec_name[16]; |
4cc2dcf9 EB |
1262 | unsigned int i; |
1263 | int err; | |
da7f033d | 1264 | |
951d1332 EB |
1265 | sprintf(vec_name, "%u", vec_num); |
1266 | ||
4cc2dcf9 | 1267 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) { |
951d1332 | 1268 | err = test_hash_vec_cfg(driver, vec, vec_name, |
4cc2dcf9 EB |
1269 | &default_hash_testvec_configs[i], |
1270 | req, tsgl, hashstate); | |
1271 | if (err) | |
1272 | return err; | |
1273 | } | |
5f2b424e | 1274 | |
4cc2dcf9 EB |
1275 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1276 | if (!noextratests) { | |
1277 | struct testvec_config cfg; | |
1278 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
5f2b424e | 1279 | |
4cc2dcf9 EB |
1280 | for (i = 0; i < fuzz_iterations; i++) { |
1281 | generate_random_testvec_config(&cfg, cfgname, | |
1282 | sizeof(cfgname)); | |
951d1332 | 1283 | err = test_hash_vec_cfg(driver, vec, vec_name, &cfg, |
4cc2dcf9 EB |
1284 | req, tsgl, hashstate); |
1285 | if (err) | |
1286 | return err; | |
018ba95c WR |
1287 | } |
1288 | } | |
4cc2dcf9 EB |
1289 | #endif |
1290 | return 0; | |
1291 | } | |
018ba95c | 1292 | |
9a8a6b3f EB |
1293 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1294 | /* | |
1295 | * Generate a hash test vector from the given implementation. | |
1296 | * Assumes the buffers in 'vec' were already allocated. | |
1297 | */ | |
1298 | static void generate_random_hash_testvec(struct crypto_shash *tfm, | |
1299 | struct hash_testvec *vec, | |
1300 | unsigned int maxkeysize, | |
1301 | unsigned int maxdatasize, | |
1302 | char *name, size_t max_namelen) | |
1303 | { | |
1304 | SHASH_DESC_ON_STACK(desc, tfm); | |
1305 | ||
1306 | /* Data */ | |
1307 | vec->psize = generate_random_length(maxdatasize); | |
1308 | generate_random_bytes((u8 *)vec->plaintext, vec->psize); | |
1309 | ||
1310 | /* | |
1311 | * Key: length in range [1, maxkeysize], but usually choose maxkeysize. | |
1312 | * If algorithm is unkeyed, then maxkeysize == 0 and set ksize = 0. | |
1313 | */ | |
1314 | vec->setkey_error = 0; | |
1315 | vec->ksize = 0; | |
1316 | if (maxkeysize) { | |
1317 | vec->ksize = maxkeysize; | |
1318 | if (prandom_u32() % 4 == 0) | |
1319 | vec->ksize = 1 + (prandom_u32() % maxkeysize); | |
1320 | generate_random_bytes((u8 *)vec->key, vec->ksize); | |
1321 | ||
1322 | vec->setkey_error = crypto_shash_setkey(tfm, vec->key, | |
1323 | vec->ksize); | |
1324 | /* If the key couldn't be set, no need to continue to digest. */ | |
1325 | if (vec->setkey_error) | |
1326 | goto done; | |
1327 | } | |
1328 | ||
1329 | /* Digest */ | |
1330 | desc->tfm = tfm; | |
9a8a6b3f EB |
1331 | vec->digest_error = crypto_shash_digest(desc, vec->plaintext, |
1332 | vec->psize, (u8 *)vec->digest); | |
1333 | done: | |
1334 | snprintf(name, max_namelen, "\"random: psize=%u ksize=%u\"", | |
1335 | vec->psize, vec->ksize); | |
1336 | } | |
1337 | ||
1338 | /* | |
1339 | * Test the hash algorithm represented by @req against the corresponding generic | |
1340 | * implementation, if one is available. | |
1341 | */ | |
1342 | static int test_hash_vs_generic_impl(const char *driver, | |
1343 | const char *generic_driver, | |
1344 | unsigned int maxkeysize, | |
1345 | struct ahash_request *req, | |
1346 | struct test_sglist *tsgl, | |
1347 | u8 *hashstate) | |
1348 | { | |
1349 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); | |
1350 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); | |
1351 | const unsigned int blocksize = crypto_ahash_blocksize(tfm); | |
1352 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
1353 | const char *algname = crypto_hash_alg_common(tfm)->base.cra_name; | |
1354 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; | |
1355 | struct crypto_shash *generic_tfm = NULL; | |
1356 | unsigned int i; | |
1357 | struct hash_testvec vec = { 0 }; | |
1358 | char vec_name[64]; | |
1359 | struct testvec_config cfg; | |
1360 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
1361 | int err; | |
1362 | ||
1363 | if (noextratests) | |
1364 | return 0; | |
1365 | ||
1366 | if (!generic_driver) { /* Use default naming convention? */ | |
1367 | err = build_generic_driver_name(algname, _generic_driver); | |
1368 | if (err) | |
1369 | return err; | |
1370 | generic_driver = _generic_driver; | |
1371 | } | |
1372 | ||
1373 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
1374 | return 0; | |
1375 | ||
1376 | generic_tfm = crypto_alloc_shash(generic_driver, 0, 0); | |
1377 | if (IS_ERR(generic_tfm)) { | |
1378 | err = PTR_ERR(generic_tfm); | |
1379 | if (err == -ENOENT) { | |
1380 | pr_warn("alg: hash: skipping comparison tests for %s because %s is unavailable\n", | |
1381 | driver, generic_driver); | |
1382 | return 0; | |
1383 | } | |
1384 | pr_err("alg: hash: error allocating %s (generic impl of %s): %d\n", | |
1385 | generic_driver, algname, err); | |
1386 | return err; | |
1387 | } | |
1388 | ||
1389 | /* Check the algorithm properties for consistency. */ | |
1390 | ||
1391 | if (digestsize != crypto_shash_digestsize(generic_tfm)) { | |
1392 | pr_err("alg: hash: digestsize for %s (%u) doesn't match generic impl (%u)\n", | |
1393 | driver, digestsize, | |
1394 | crypto_shash_digestsize(generic_tfm)); | |
1395 | err = -EINVAL; | |
1396 | goto out; | |
1397 | } | |
1398 | ||
1399 | if (blocksize != crypto_shash_blocksize(generic_tfm)) { | |
1400 | pr_err("alg: hash: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
1401 | driver, blocksize, crypto_shash_blocksize(generic_tfm)); | |
1402 | err = -EINVAL; | |
1403 | goto out; | |
1404 | } | |
1405 | ||
1406 | /* | |
1407 | * Now generate test vectors using the generic implementation, and test | |
1408 | * the other implementation against them. | |
1409 | */ | |
1410 | ||
1411 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); | |
1412 | vec.plaintext = kmalloc(maxdatasize, GFP_KERNEL); | |
1413 | vec.digest = kmalloc(digestsize, GFP_KERNEL); | |
1414 | if (!vec.key || !vec.plaintext || !vec.digest) { | |
1415 | err = -ENOMEM; | |
1416 | goto out; | |
1417 | } | |
1418 | ||
1419 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
1420 | generate_random_hash_testvec(generic_tfm, &vec, | |
1421 | maxkeysize, maxdatasize, | |
1422 | vec_name, sizeof(vec_name)); | |
1423 | generate_random_testvec_config(&cfg, cfgname, sizeof(cfgname)); | |
1424 | ||
1425 | err = test_hash_vec_cfg(driver, &vec, vec_name, &cfg, | |
1426 | req, tsgl, hashstate); | |
1427 | if (err) | |
1428 | goto out; | |
1429 | cond_resched(); | |
1430 | } | |
1431 | err = 0; | |
1432 | out: | |
1433 | kfree(vec.key); | |
1434 | kfree(vec.plaintext); | |
1435 | kfree(vec.digest); | |
1436 | crypto_free_shash(generic_tfm); | |
1437 | return err; | |
1438 | } | |
1439 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1440 | static int test_hash_vs_generic_impl(const char *driver, | |
1441 | const char *generic_driver, | |
1442 | unsigned int maxkeysize, | |
1443 | struct ahash_request *req, | |
1444 | struct test_sglist *tsgl, | |
1445 | u8 *hashstate) | |
1446 | { | |
1447 | return 0; | |
1448 | } | |
1449 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1450 | ||
4cc2dcf9 EB |
1451 | static int __alg_test_hash(const struct hash_testvec *vecs, |
1452 | unsigned int num_vecs, const char *driver, | |
9a8a6b3f EB |
1453 | u32 type, u32 mask, |
1454 | const char *generic_driver, unsigned int maxkeysize) | |
4cc2dcf9 EB |
1455 | { |
1456 | struct crypto_ahash *tfm; | |
1457 | struct ahash_request *req = NULL; | |
1458 | struct test_sglist *tsgl = NULL; | |
1459 | u8 *hashstate = NULL; | |
1460 | unsigned int i; | |
1461 | int err; | |
018ba95c | 1462 | |
4cc2dcf9 EB |
1463 | tfm = crypto_alloc_ahash(driver, type, mask); |
1464 | if (IS_ERR(tfm)) { | |
1465 | pr_err("alg: hash: failed to allocate transform for %s: %ld\n", | |
1466 | driver, PTR_ERR(tfm)); | |
1467 | return PTR_ERR(tfm); | |
1468 | } | |
018ba95c | 1469 | |
4cc2dcf9 EB |
1470 | req = ahash_request_alloc(tfm, GFP_KERNEL); |
1471 | if (!req) { | |
1472 | pr_err("alg: hash: failed to allocate request for %s\n", | |
1473 | driver); | |
1474 | err = -ENOMEM; | |
1475 | goto out; | |
1476 | } | |
018ba95c | 1477 | |
4cc2dcf9 EB |
1478 | tsgl = kmalloc(sizeof(*tsgl), GFP_KERNEL); |
1479 | if (!tsgl || init_test_sglist(tsgl) != 0) { | |
1480 | pr_err("alg: hash: failed to allocate test buffers for %s\n", | |
1481 | driver); | |
1482 | kfree(tsgl); | |
1483 | tsgl = NULL; | |
1484 | err = -ENOMEM; | |
1485 | goto out; | |
1486 | } | |
018ba95c | 1487 | |
4cc2dcf9 EB |
1488 | hashstate = kmalloc(crypto_ahash_statesize(tfm) + TESTMGR_POISON_LEN, |
1489 | GFP_KERNEL); | |
1490 | if (!hashstate) { | |
1491 | pr_err("alg: hash: failed to allocate hash state buffer for %s\n", | |
1492 | driver); | |
1493 | err = -ENOMEM; | |
1494 | goto out; | |
1495 | } | |
018ba95c | 1496 | |
4cc2dcf9 EB |
1497 | for (i = 0; i < num_vecs; i++) { |
1498 | err = test_hash_vec(driver, &vecs[i], i, req, tsgl, hashstate); | |
1499 | if (err) | |
5f2b424e | 1500 | goto out; |
da7f033d | 1501 | } |
9a8a6b3f EB |
1502 | err = test_hash_vs_generic_impl(driver, generic_driver, maxkeysize, req, |
1503 | tsgl, hashstate); | |
da7f033d | 1504 | out: |
4cc2dcf9 EB |
1505 | kfree(hashstate); |
1506 | if (tsgl) { | |
1507 | destroy_test_sglist(tsgl); | |
1508 | kfree(tsgl); | |
1509 | } | |
da7f033d | 1510 | ahash_request_free(req); |
4cc2dcf9 EB |
1511 | crypto_free_ahash(tfm); |
1512 | return err; | |
da7f033d HX |
1513 | } |
1514 | ||
4cc2dcf9 EB |
1515 | static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, |
1516 | u32 type, u32 mask) | |
da5ffe11 | 1517 | { |
4cc2dcf9 EB |
1518 | const struct hash_testvec *template = desc->suite.hash.vecs; |
1519 | unsigned int tcount = desc->suite.hash.count; | |
1520 | unsigned int nr_unkeyed, nr_keyed; | |
9a8a6b3f | 1521 | unsigned int maxkeysize = 0; |
4cc2dcf9 | 1522 | int err; |
da5ffe11 | 1523 | |
4cc2dcf9 EB |
1524 | /* |
1525 | * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests | |
1526 | * first, before setting a key on the tfm. To make this easier, we | |
1527 | * require that the unkeyed test vectors (if any) are listed first. | |
1528 | */ | |
da5ffe11 | 1529 | |
4cc2dcf9 EB |
1530 | for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) { |
1531 | if (template[nr_unkeyed].ksize) | |
1532 | break; | |
1533 | } | |
1534 | for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) { | |
1535 | if (!template[nr_unkeyed + nr_keyed].ksize) { | |
1536 | pr_err("alg: hash: test vectors for %s out of order, " | |
1537 | "unkeyed ones must come first\n", desc->alg); | |
1538 | return -EINVAL; | |
1539 | } | |
9a8a6b3f EB |
1540 | maxkeysize = max_t(unsigned int, maxkeysize, |
1541 | template[nr_unkeyed + nr_keyed].ksize); | |
4cc2dcf9 | 1542 | } |
da5ffe11 | 1543 | |
4cc2dcf9 EB |
1544 | err = 0; |
1545 | if (nr_unkeyed) { | |
9a8a6b3f EB |
1546 | err = __alg_test_hash(template, nr_unkeyed, driver, type, mask, |
1547 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 | 1548 | template += nr_unkeyed; |
da5ffe11 JK |
1549 | } |
1550 | ||
4cc2dcf9 | 1551 | if (!err && nr_keyed) |
9a8a6b3f EB |
1552 | err = __alg_test_hash(template, nr_keyed, driver, type, mask, |
1553 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 EB |
1554 | |
1555 | return err; | |
da5ffe11 JK |
1556 | } |
1557 | ||
ed96804f EB |
1558 | static int test_aead_vec_cfg(const char *driver, int enc, |
1559 | const struct aead_testvec *vec, | |
951d1332 | 1560 | const char *vec_name, |
ed96804f EB |
1561 | const struct testvec_config *cfg, |
1562 | struct aead_request *req, | |
1563 | struct cipher_test_sglists *tsgls) | |
da7f033d | 1564 | { |
ed96804f EB |
1565 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); |
1566 | const unsigned int alignmask = crypto_aead_alignmask(tfm); | |
1567 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
1568 | const unsigned int authsize = vec->clen - vec->plen; | |
1569 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; | |
1570 | const char *op = enc ? "encryption" : "decryption"; | |
1571 | DECLARE_CRYPTO_WAIT(wait); | |
1572 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
1573 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
1574 | cfg->iv_offset + | |
1575 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
1576 | struct kvec input[2]; | |
5283a8ee | 1577 | int expected_error; |
ed96804f | 1578 | int err; |
d8a32ac2 | 1579 | |
ed96804f EB |
1580 | /* Set the key */ |
1581 | if (vec->wk) | |
1582 | crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 1583 | else |
ed96804f EB |
1584 | crypto_aead_clear_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
1585 | err = crypto_aead_setkey(tfm, vec->key, vec->klen); | |
5283a8ee | 1586 | if (err && err != vec->setkey_error) { |
951d1332 EB |
1587 | pr_err("alg: aead: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
1588 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 1589 | crypto_aead_get_flags(tfm)); |
ed96804f | 1590 | return err; |
da7f033d | 1591 | } |
5283a8ee | 1592 | if (!err && vec->setkey_error) { |
951d1332 EB |
1593 | pr_err("alg: aead: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
1594 | driver, vec_name, vec->setkey_error); | |
ed96804f | 1595 | return -EINVAL; |
da7f033d HX |
1596 | } |
1597 | ||
ed96804f EB |
1598 | /* Set the authentication tag size */ |
1599 | err = crypto_aead_setauthsize(tfm, authsize); | |
5283a8ee | 1600 | if (err && err != vec->setauthsize_error) { |
951d1332 EB |
1601 | pr_err("alg: aead: %s setauthsize failed on test vector %s; expected_error=%d, actual_error=%d\n", |
1602 | driver, vec_name, vec->setauthsize_error, err); | |
ed96804f EB |
1603 | return err; |
1604 | } | |
5283a8ee | 1605 | if (!err && vec->setauthsize_error) { |
951d1332 EB |
1606 | pr_err("alg: aead: %s setauthsize unexpectedly succeeded on test vector %s; expected_error=%d\n", |
1607 | driver, vec_name, vec->setauthsize_error); | |
5283a8ee EB |
1608 | return -EINVAL; |
1609 | } | |
1610 | ||
1611 | if (vec->setkey_error || vec->setauthsize_error) | |
1612 | return 0; | |
8ec25c51 | 1613 | |
ed96804f EB |
1614 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
1615 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
1616 | return -EINVAL; | |
1617 | if (vec->iv) | |
1618 | memcpy(iv, vec->iv, ivsize); | |
1619 | else | |
1620 | memset(iv, 0, ivsize); | |
da7f033d | 1621 | |
ed96804f EB |
1622 | /* Build the src/dst scatterlists */ |
1623 | input[0].iov_base = (void *)vec->assoc; | |
1624 | input[0].iov_len = vec->alen; | |
1625 | input[1].iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
1626 | input[1].iov_len = enc ? vec->plen : vec->clen; | |
1627 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
1628 | vec->alen + (enc ? vec->plen : | |
1629 | vec->clen), | |
1630 | vec->alen + (enc ? vec->clen : | |
1631 | vec->plen), | |
1632 | input, 2); | |
1633 | if (err) { | |
951d1332 EB |
1634 | pr_err("alg: aead: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
1635 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
1636 | return err; |
1637 | } | |
da7f033d | 1638 | |
ed96804f EB |
1639 | /* Do the actual encryption or decryption */ |
1640 | testmgr_poison(req->__ctx, crypto_aead_reqsize(tfm)); | |
1641 | aead_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
1642 | aead_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
1643 | enc ? vec->plen : vec->clen, iv); | |
1644 | aead_request_set_ad(req, vec->alen); | |
6570737c EB |
1645 | if (cfg->nosimd) |
1646 | crypto_disable_simd_for_test(); | |
1647 | err = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req); | |
1648 | if (cfg->nosimd) | |
1649 | crypto_reenable_simd_for_test(); | |
1650 | err = crypto_wait_req(err, &wait); | |
a6e5ef9b EB |
1651 | |
1652 | /* Check that the algorithm didn't overwrite things it shouldn't have */ | |
1653 | if (req->cryptlen != (enc ? vec->plen : vec->clen) || | |
1654 | req->assoclen != vec->alen || | |
1655 | req->iv != iv || | |
1656 | req->src != tsgls->src.sgl_ptr || | |
1657 | req->dst != tsgls->dst.sgl_ptr || | |
1658 | crypto_aead_reqtfm(req) != tfm || | |
1659 | req->base.complete != crypto_req_done || | |
1660 | req->base.flags != req_flags || | |
1661 | req->base.data != &wait) { | |
951d1332 EB |
1662 | pr_err("alg: aead: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
1663 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
1664 | if (req->cryptlen != (enc ? vec->plen : vec->clen)) |
1665 | pr_err("alg: aead: changed 'req->cryptlen'\n"); | |
1666 | if (req->assoclen != vec->alen) | |
1667 | pr_err("alg: aead: changed 'req->assoclen'\n"); | |
1668 | if (req->iv != iv) | |
1669 | pr_err("alg: aead: changed 'req->iv'\n"); | |
1670 | if (req->src != tsgls->src.sgl_ptr) | |
1671 | pr_err("alg: aead: changed 'req->src'\n"); | |
1672 | if (req->dst != tsgls->dst.sgl_ptr) | |
1673 | pr_err("alg: aead: changed 'req->dst'\n"); | |
1674 | if (crypto_aead_reqtfm(req) != tfm) | |
1675 | pr_err("alg: aead: changed 'req->base.tfm'\n"); | |
1676 | if (req->base.complete != crypto_req_done) | |
1677 | pr_err("alg: aead: changed 'req->base.complete'\n"); | |
1678 | if (req->base.flags != req_flags) | |
1679 | pr_err("alg: aead: changed 'req->base.flags'\n"); | |
1680 | if (req->base.data != &wait) | |
1681 | pr_err("alg: aead: changed 'req->base.data'\n"); | |
1682 | return -EINVAL; | |
1683 | } | |
1684 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
1685 | pr_err("alg: aead: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
1686 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
1687 | return -EINVAL; |
1688 | } | |
1689 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
1690 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
1691 | pr_err("alg: aead: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
1692 | driver, op, vec_name, cfg->name); | |
a6e5ef9b | 1693 | return -EINVAL; |
ed96804f | 1694 | } |
da7f033d | 1695 | |
5283a8ee EB |
1696 | /* Check for success or failure */ |
1697 | expected_error = vec->novrfy ? -EBADMSG : vec->crypt_error; | |
1698 | if (err) { | |
1699 | if (err == expected_error) | |
1700 | return 0; | |
951d1332 EB |
1701 | pr_err("alg: aead: %s %s failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
1702 | driver, op, vec_name, expected_error, err, cfg->name); | |
5283a8ee EB |
1703 | return err; |
1704 | } | |
1705 | if (expected_error) { | |
951d1332 EB |
1706 | pr_err("alg: aead: %s %s unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
1707 | driver, op, vec_name, expected_error, cfg->name); | |
5283a8ee EB |
1708 | return -EINVAL; |
1709 | } | |
1710 | ||
ed96804f EB |
1711 | /* Check for the correct output (ciphertext or plaintext) */ |
1712 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
1713 | enc ? vec->clen : vec->plen, | |
1714 | vec->alen, enc || !cfg->inplace); | |
1715 | if (err == -EOVERFLOW) { | |
951d1332 EB |
1716 | pr_err("alg: aead: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
1717 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
1718 | return err; |
1719 | } | |
1720 | if (err) { | |
951d1332 EB |
1721 | pr_err("alg: aead: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
1722 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
1723 | return err; |
1724 | } | |
da7f033d | 1725 | |
ed96804f EB |
1726 | return 0; |
1727 | } | |
da7f033d | 1728 | |
ed96804f EB |
1729 | static int test_aead_vec(const char *driver, int enc, |
1730 | const struct aead_testvec *vec, unsigned int vec_num, | |
1731 | struct aead_request *req, | |
1732 | struct cipher_test_sglists *tsgls) | |
1733 | { | |
951d1332 | 1734 | char vec_name[16]; |
ed96804f EB |
1735 | unsigned int i; |
1736 | int err; | |
da7f033d | 1737 | |
ed96804f EB |
1738 | if (enc && vec->novrfy) |
1739 | return 0; | |
da7f033d | 1740 | |
951d1332 EB |
1741 | sprintf(vec_name, "%u", vec_num); |
1742 | ||
ed96804f | 1743 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
951d1332 | 1744 | err = test_aead_vec_cfg(driver, enc, vec, vec_name, |
ed96804f EB |
1745 | &default_cipher_testvec_configs[i], |
1746 | req, tsgls); | |
1747 | if (err) | |
1748 | return err; | |
1749 | } | |
da7f033d | 1750 | |
ed96804f EB |
1751 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1752 | if (!noextratests) { | |
1753 | struct testvec_config cfg; | |
1754 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
05b1d338 | 1755 | |
ed96804f EB |
1756 | for (i = 0; i < fuzz_iterations; i++) { |
1757 | generate_random_testvec_config(&cfg, cfgname, | |
1758 | sizeof(cfgname)); | |
951d1332 | 1759 | err = test_aead_vec_cfg(driver, enc, vec, vec_name, |
ed96804f EB |
1760 | &cfg, req, tsgls); |
1761 | if (err) | |
1762 | return err; | |
da7f033d HX |
1763 | } |
1764 | } | |
ed96804f EB |
1765 | #endif |
1766 | return 0; | |
1767 | } | |
da7f033d | 1768 | |
40153b10 EB |
1769 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1770 | /* | |
1771 | * Generate an AEAD test vector from the given implementation. | |
1772 | * Assumes the buffers in 'vec' were already allocated. | |
1773 | */ | |
1774 | static void generate_random_aead_testvec(struct aead_request *req, | |
1775 | struct aead_testvec *vec, | |
1776 | unsigned int maxkeysize, | |
1777 | unsigned int maxdatasize, | |
1778 | char *name, size_t max_namelen) | |
1779 | { | |
1780 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
1781 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
1782 | unsigned int maxauthsize = crypto_aead_alg(tfm)->maxauthsize; | |
1783 | unsigned int authsize; | |
1784 | unsigned int total_len; | |
1785 | int i; | |
1786 | struct scatterlist src[2], dst; | |
1787 | u8 iv[MAX_IVLEN]; | |
1788 | DECLARE_CRYPTO_WAIT(wait); | |
1789 | ||
1790 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
1791 | vec->klen = maxkeysize; | |
1792 | if (prandom_u32() % 4 == 0) | |
1793 | vec->klen = prandom_u32() % (maxkeysize + 1); | |
1794 | generate_random_bytes((u8 *)vec->key, vec->klen); | |
1795 | vec->setkey_error = crypto_aead_setkey(tfm, vec->key, vec->klen); | |
1796 | ||
1797 | /* IV */ | |
1798 | generate_random_bytes((u8 *)vec->iv, ivsize); | |
1799 | ||
1800 | /* Tag length: in [0, maxauthsize], but usually choose maxauthsize */ | |
1801 | authsize = maxauthsize; | |
1802 | if (prandom_u32() % 4 == 0) | |
1803 | authsize = prandom_u32() % (maxauthsize + 1); | |
1804 | if (WARN_ON(authsize > maxdatasize)) | |
1805 | authsize = maxdatasize; | |
1806 | maxdatasize -= authsize; | |
1807 | vec->setauthsize_error = crypto_aead_setauthsize(tfm, authsize); | |
1808 | ||
1809 | /* Plaintext and associated data */ | |
1810 | total_len = generate_random_length(maxdatasize); | |
1811 | if (prandom_u32() % 4 == 0) | |
1812 | vec->alen = 0; | |
1813 | else | |
1814 | vec->alen = generate_random_length(total_len); | |
1815 | vec->plen = total_len - vec->alen; | |
1816 | generate_random_bytes((u8 *)vec->assoc, vec->alen); | |
1817 | generate_random_bytes((u8 *)vec->ptext, vec->plen); | |
1818 | ||
1819 | vec->clen = vec->plen + authsize; | |
1820 | ||
1821 | /* | |
1822 | * If the key or authentication tag size couldn't be set, no need to | |
1823 | * continue to encrypt. | |
1824 | */ | |
1825 | if (vec->setkey_error || vec->setauthsize_error) | |
1826 | goto done; | |
1827 | ||
1828 | /* Ciphertext */ | |
1829 | sg_init_table(src, 2); | |
1830 | i = 0; | |
1831 | if (vec->alen) | |
1832 | sg_set_buf(&src[i++], vec->assoc, vec->alen); | |
1833 | if (vec->plen) | |
1834 | sg_set_buf(&src[i++], vec->ptext, vec->plen); | |
1835 | sg_init_one(&dst, vec->ctext, vec->alen + vec->clen); | |
1836 | memcpy(iv, vec->iv, ivsize); | |
1837 | aead_request_set_callback(req, 0, crypto_req_done, &wait); | |
1838 | aead_request_set_crypt(req, src, &dst, vec->plen, iv); | |
1839 | aead_request_set_ad(req, vec->alen); | |
1840 | vec->crypt_error = crypto_wait_req(crypto_aead_encrypt(req), &wait); | |
1841 | if (vec->crypt_error == 0) | |
1842 | memmove((u8 *)vec->ctext, vec->ctext + vec->alen, vec->clen); | |
1843 | done: | |
1844 | snprintf(name, max_namelen, | |
1845 | "\"random: alen=%u plen=%u authsize=%u klen=%u\"", | |
1846 | vec->alen, vec->plen, authsize, vec->klen); | |
1847 | } | |
1848 | ||
1849 | /* | |
1850 | * Test the AEAD algorithm represented by @req against the corresponding generic | |
1851 | * implementation, if one is available. | |
1852 | */ | |
1853 | static int test_aead_vs_generic_impl(const char *driver, | |
1854 | const struct alg_test_desc *test_desc, | |
1855 | struct aead_request *req, | |
1856 | struct cipher_test_sglists *tsgls) | |
1857 | { | |
1858 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
1859 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
1860 | const unsigned int maxauthsize = crypto_aead_alg(tfm)->maxauthsize; | |
1861 | const unsigned int blocksize = crypto_aead_blocksize(tfm); | |
1862 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
1863 | const char *algname = crypto_aead_alg(tfm)->base.cra_name; | |
1864 | const char *generic_driver = test_desc->generic_driver; | |
1865 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; | |
1866 | struct crypto_aead *generic_tfm = NULL; | |
1867 | struct aead_request *generic_req = NULL; | |
1868 | unsigned int maxkeysize; | |
1869 | unsigned int i; | |
1870 | struct aead_testvec vec = { 0 }; | |
1871 | char vec_name[64]; | |
1872 | struct testvec_config cfg; | |
1873 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
1874 | int err; | |
1875 | ||
1876 | if (noextratests) | |
1877 | return 0; | |
1878 | ||
1879 | if (!generic_driver) { /* Use default naming convention? */ | |
1880 | err = build_generic_driver_name(algname, _generic_driver); | |
1881 | if (err) | |
1882 | return err; | |
1883 | generic_driver = _generic_driver; | |
1884 | } | |
1885 | ||
1886 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
1887 | return 0; | |
1888 | ||
1889 | generic_tfm = crypto_alloc_aead(generic_driver, 0, 0); | |
1890 | if (IS_ERR(generic_tfm)) { | |
1891 | err = PTR_ERR(generic_tfm); | |
1892 | if (err == -ENOENT) { | |
1893 | pr_warn("alg: aead: skipping comparison tests for %s because %s is unavailable\n", | |
1894 | driver, generic_driver); | |
1895 | return 0; | |
1896 | } | |
1897 | pr_err("alg: aead: error allocating %s (generic impl of %s): %d\n", | |
1898 | generic_driver, algname, err); | |
1899 | return err; | |
1900 | } | |
1901 | ||
1902 | generic_req = aead_request_alloc(generic_tfm, GFP_KERNEL); | |
1903 | if (!generic_req) { | |
1904 | err = -ENOMEM; | |
1905 | goto out; | |
1906 | } | |
1907 | ||
1908 | /* Check the algorithm properties for consistency. */ | |
1909 | ||
1910 | if (maxauthsize != crypto_aead_alg(generic_tfm)->maxauthsize) { | |
1911 | pr_err("alg: aead: maxauthsize for %s (%u) doesn't match generic impl (%u)\n", | |
1912 | driver, maxauthsize, | |
1913 | crypto_aead_alg(generic_tfm)->maxauthsize); | |
1914 | err = -EINVAL; | |
1915 | goto out; | |
1916 | } | |
1917 | ||
1918 | if (ivsize != crypto_aead_ivsize(generic_tfm)) { | |
1919 | pr_err("alg: aead: ivsize for %s (%u) doesn't match generic impl (%u)\n", | |
1920 | driver, ivsize, crypto_aead_ivsize(generic_tfm)); | |
1921 | err = -EINVAL; | |
1922 | goto out; | |
1923 | } | |
1924 | ||
1925 | if (blocksize != crypto_aead_blocksize(generic_tfm)) { | |
1926 | pr_err("alg: aead: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
1927 | driver, blocksize, crypto_aead_blocksize(generic_tfm)); | |
1928 | err = -EINVAL; | |
1929 | goto out; | |
1930 | } | |
1931 | ||
1932 | /* | |
1933 | * Now generate test vectors using the generic implementation, and test | |
1934 | * the other implementation against them. | |
1935 | */ | |
1936 | ||
1937 | maxkeysize = 0; | |
1938 | for (i = 0; i < test_desc->suite.aead.count; i++) | |
1939 | maxkeysize = max_t(unsigned int, maxkeysize, | |
1940 | test_desc->suite.aead.vecs[i].klen); | |
1941 | ||
1942 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); | |
1943 | vec.iv = kmalloc(ivsize, GFP_KERNEL); | |
1944 | vec.assoc = kmalloc(maxdatasize, GFP_KERNEL); | |
1945 | vec.ptext = kmalloc(maxdatasize, GFP_KERNEL); | |
1946 | vec.ctext = kmalloc(maxdatasize, GFP_KERNEL); | |
1947 | if (!vec.key || !vec.iv || !vec.assoc || !vec.ptext || !vec.ctext) { | |
1948 | err = -ENOMEM; | |
1949 | goto out; | |
1950 | } | |
1951 | ||
1952 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
1953 | generate_random_aead_testvec(generic_req, &vec, | |
1954 | maxkeysize, maxdatasize, | |
1955 | vec_name, sizeof(vec_name)); | |
1956 | generate_random_testvec_config(&cfg, cfgname, sizeof(cfgname)); | |
1957 | ||
1958 | err = test_aead_vec_cfg(driver, ENCRYPT, &vec, vec_name, &cfg, | |
1959 | req, tsgls); | |
1960 | if (err) | |
1961 | goto out; | |
1962 | err = test_aead_vec_cfg(driver, DECRYPT, &vec, vec_name, &cfg, | |
1963 | req, tsgls); | |
1964 | if (err) | |
1965 | goto out; | |
1966 | cond_resched(); | |
1967 | } | |
1968 | err = 0; | |
1969 | out: | |
1970 | kfree(vec.key); | |
1971 | kfree(vec.iv); | |
1972 | kfree(vec.assoc); | |
1973 | kfree(vec.ptext); | |
1974 | kfree(vec.ctext); | |
1975 | crypto_free_aead(generic_tfm); | |
1976 | aead_request_free(generic_req); | |
1977 | return err; | |
1978 | } | |
1979 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1980 | static int test_aead_vs_generic_impl(const char *driver, | |
1981 | const struct alg_test_desc *test_desc, | |
1982 | struct aead_request *req, | |
1983 | struct cipher_test_sglists *tsgls) | |
1984 | { | |
1985 | return 0; | |
1986 | } | |
1987 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1988 | ||
ed96804f EB |
1989 | static int test_aead(const char *driver, int enc, |
1990 | const struct aead_test_suite *suite, | |
1991 | struct aead_request *req, | |
1992 | struct cipher_test_sglists *tsgls) | |
1993 | { | |
1994 | unsigned int i; | |
1995 | int err; | |
da7f033d | 1996 | |
ed96804f EB |
1997 | for (i = 0; i < suite->count; i++) { |
1998 | err = test_aead_vec(driver, enc, &suite->vecs[i], i, req, | |
1999 | tsgls); | |
2000 | if (err) | |
2001 | return err; | |
2002 | } | |
2003 | return 0; | |
da7f033d HX |
2004 | } |
2005 | ||
ed96804f EB |
2006 | static int alg_test_aead(const struct alg_test_desc *desc, const char *driver, |
2007 | u32 type, u32 mask) | |
d8a32ac2 | 2008 | { |
ed96804f EB |
2009 | const struct aead_test_suite *suite = &desc->suite.aead; |
2010 | struct crypto_aead *tfm; | |
2011 | struct aead_request *req = NULL; | |
2012 | struct cipher_test_sglists *tsgls = NULL; | |
2013 | int err; | |
d8a32ac2 | 2014 | |
ed96804f EB |
2015 | if (suite->count <= 0) { |
2016 | pr_err("alg: aead: empty test suite for %s\n", driver); | |
2017 | return -EINVAL; | |
2018 | } | |
d8a32ac2 | 2019 | |
ed96804f EB |
2020 | tfm = crypto_alloc_aead(driver, type, mask); |
2021 | if (IS_ERR(tfm)) { | |
2022 | pr_err("alg: aead: failed to allocate transform for %s: %ld\n", | |
2023 | driver, PTR_ERR(tfm)); | |
2024 | return PTR_ERR(tfm); | |
2025 | } | |
58dcf548 | 2026 | |
ed96804f EB |
2027 | req = aead_request_alloc(tfm, GFP_KERNEL); |
2028 | if (!req) { | |
2029 | pr_err("alg: aead: failed to allocate request for %s\n", | |
2030 | driver); | |
2031 | err = -ENOMEM; | |
2032 | goto out; | |
2033 | } | |
58dcf548 | 2034 | |
ed96804f EB |
2035 | tsgls = alloc_cipher_test_sglists(); |
2036 | if (!tsgls) { | |
2037 | pr_err("alg: aead: failed to allocate test buffers for %s\n", | |
2038 | driver); | |
2039 | err = -ENOMEM; | |
2040 | goto out; | |
58dcf548 JK |
2041 | } |
2042 | ||
ed96804f EB |
2043 | err = test_aead(driver, ENCRYPT, suite, req, tsgls); |
2044 | if (err) | |
2045 | goto out; | |
2046 | ||
2047 | err = test_aead(driver, DECRYPT, suite, req, tsgls); | |
40153b10 EB |
2048 | if (err) |
2049 | goto out; | |
2050 | ||
2051 | err = test_aead_vs_generic_impl(driver, desc, req, tsgls); | |
ed96804f EB |
2052 | out: |
2053 | free_cipher_test_sglists(tsgls); | |
2054 | aead_request_free(req); | |
2055 | crypto_free_aead(tfm); | |
2056 | return err; | |
d8a32ac2 JK |
2057 | } |
2058 | ||
1aa4ecd9 | 2059 | static int test_cipher(struct crypto_cipher *tfm, int enc, |
b13b1e0c EB |
2060 | const struct cipher_testvec *template, |
2061 | unsigned int tcount) | |
1aa4ecd9 HX |
2062 | { |
2063 | const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm)); | |
2064 | unsigned int i, j, k; | |
1aa4ecd9 HX |
2065 | char *q; |
2066 | const char *e; | |
92a4c9fe | 2067 | const char *input, *result; |
1aa4ecd9 | 2068 | void *data; |
f8b0d4d0 HX |
2069 | char *xbuf[XBUFSIZE]; |
2070 | int ret = -ENOMEM; | |
2071 | ||
2072 | if (testmgr_alloc_buf(xbuf)) | |
2073 | goto out_nobuf; | |
1aa4ecd9 HX |
2074 | |
2075 | if (enc == ENCRYPT) | |
2076 | e = "encryption"; | |
2077 | else | |
2078 | e = "decryption"; | |
2079 | ||
2080 | j = 0; | |
2081 | for (i = 0; i < tcount; i++) { | |
1aa4ecd9 | 2082 | |
10faa8c0 SM |
2083 | if (fips_enabled && template[i].fips_skip) |
2084 | continue; | |
2085 | ||
92a4c9fe EB |
2086 | input = enc ? template[i].ptext : template[i].ctext; |
2087 | result = enc ? template[i].ctext : template[i].ptext; | |
1aa4ecd9 HX |
2088 | j++; |
2089 | ||
fd57f22a | 2090 | ret = -EINVAL; |
92a4c9fe | 2091 | if (WARN_ON(template[i].len > PAGE_SIZE)) |
fd57f22a HX |
2092 | goto out; |
2093 | ||
1aa4ecd9 | 2094 | data = xbuf[0]; |
92a4c9fe | 2095 | memcpy(data, input, template[i].len); |
1aa4ecd9 HX |
2096 | |
2097 | crypto_cipher_clear_flags(tfm, ~0); | |
2098 | if (template[i].wk) | |
231baecd | 2099 | crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
1aa4ecd9 HX |
2100 | |
2101 | ret = crypto_cipher_setkey(tfm, template[i].key, | |
2102 | template[i].klen); | |
5283a8ee EB |
2103 | if (ret) { |
2104 | if (ret == template[i].setkey_error) | |
2105 | continue; | |
2106 | pr_err("alg: cipher: %s setkey failed on test vector %u; expected_error=%d, actual_error=%d, flags=%#x\n", | |
2107 | algo, j, template[i].setkey_error, ret, | |
2108 | crypto_cipher_get_flags(tfm)); | |
1aa4ecd9 | 2109 | goto out; |
5283a8ee EB |
2110 | } |
2111 | if (template[i].setkey_error) { | |
2112 | pr_err("alg: cipher: %s setkey unexpectedly succeeded on test vector %u; expected_error=%d\n", | |
2113 | algo, j, template[i].setkey_error); | |
2114 | ret = -EINVAL; | |
2115 | goto out; | |
2116 | } | |
1aa4ecd9 | 2117 | |
92a4c9fe | 2118 | for (k = 0; k < template[i].len; |
1aa4ecd9 HX |
2119 | k += crypto_cipher_blocksize(tfm)) { |
2120 | if (enc) | |
2121 | crypto_cipher_encrypt_one(tfm, data + k, | |
2122 | data + k); | |
2123 | else | |
2124 | crypto_cipher_decrypt_one(tfm, data + k, | |
2125 | data + k); | |
2126 | } | |
2127 | ||
2128 | q = data; | |
92a4c9fe | 2129 | if (memcmp(q, result, template[i].len)) { |
1aa4ecd9 HX |
2130 | printk(KERN_ERR "alg: cipher: Test %d failed " |
2131 | "on %s for %s\n", j, e, algo); | |
92a4c9fe | 2132 | hexdump(q, template[i].len); |
1aa4ecd9 HX |
2133 | ret = -EINVAL; |
2134 | goto out; | |
2135 | } | |
2136 | } | |
2137 | ||
2138 | ret = 0; | |
2139 | ||
2140 | out: | |
f8b0d4d0 HX |
2141 | testmgr_free_buf(xbuf); |
2142 | out_nobuf: | |
1aa4ecd9 HX |
2143 | return ret; |
2144 | } | |
2145 | ||
4e7babba EB |
2146 | static int test_skcipher_vec_cfg(const char *driver, int enc, |
2147 | const struct cipher_testvec *vec, | |
951d1332 | 2148 | const char *vec_name, |
4e7babba EB |
2149 | const struct testvec_config *cfg, |
2150 | struct skcipher_request *req, | |
2151 | struct cipher_test_sglists *tsgls) | |
da7f033d | 2152 | { |
4e7babba EB |
2153 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); |
2154 | const unsigned int alignmask = crypto_skcipher_alignmask(tfm); | |
2155 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); | |
2156 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; | |
2157 | const char *op = enc ? "encryption" : "decryption"; | |
2158 | DECLARE_CRYPTO_WAIT(wait); | |
2159 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
2160 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
2161 | cfg->iv_offset + | |
2162 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
2163 | struct kvec input; | |
2164 | int err; | |
08d6af8c | 2165 | |
4e7babba EB |
2166 | /* Set the key */ |
2167 | if (vec->wk) | |
2168 | crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 2169 | else |
4e7babba EB |
2170 | crypto_skcipher_clear_flags(tfm, |
2171 | CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
2172 | err = crypto_skcipher_setkey(tfm, vec->key, vec->klen); | |
2173 | if (err) { | |
5283a8ee | 2174 | if (err == vec->setkey_error) |
4e7babba | 2175 | return 0; |
951d1332 EB |
2176 | pr_err("alg: skcipher: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
2177 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 2178 | crypto_skcipher_get_flags(tfm)); |
4e7babba EB |
2179 | return err; |
2180 | } | |
5283a8ee | 2181 | if (vec->setkey_error) { |
951d1332 EB |
2182 | pr_err("alg: skcipher: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
2183 | driver, vec_name, vec->setkey_error); | |
4e7babba | 2184 | return -EINVAL; |
da7f033d HX |
2185 | } |
2186 | ||
4e7babba EB |
2187 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
2188 | if (ivsize) { | |
2189 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
2190 | return -EINVAL; | |
8efd972e EB |
2191 | if (vec->generates_iv && !enc) |
2192 | memcpy(iv, vec->iv_out, ivsize); | |
2193 | else if (vec->iv) | |
4e7babba | 2194 | memcpy(iv, vec->iv, ivsize); |
da7f033d | 2195 | else |
4e7babba EB |
2196 | memset(iv, 0, ivsize); |
2197 | } else { | |
2198 | if (vec->generates_iv) { | |
951d1332 EB |
2199 | pr_err("alg: skcipher: %s has ivsize=0 but test vector %s generates IV!\n", |
2200 | driver, vec_name); | |
4e7babba | 2201 | return -EINVAL; |
8a826a34 | 2202 | } |
4e7babba | 2203 | iv = NULL; |
da7f033d HX |
2204 | } |
2205 | ||
4e7babba EB |
2206 | /* Build the src/dst scatterlists */ |
2207 | input.iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
2208 | input.iov_len = vec->len; | |
2209 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
2210 | vec->len, vec->len, &input, 1); | |
2211 | if (err) { | |
951d1332 EB |
2212 | pr_err("alg: skcipher: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
2213 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2214 | return err; |
2215 | } | |
da7f033d | 2216 | |
4e7babba EB |
2217 | /* Do the actual encryption or decryption */ |
2218 | testmgr_poison(req->__ctx, crypto_skcipher_reqsize(tfm)); | |
2219 | skcipher_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
2220 | skcipher_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
2221 | vec->len, iv); | |
6570737c EB |
2222 | if (cfg->nosimd) |
2223 | crypto_disable_simd_for_test(); | |
2224 | err = enc ? crypto_skcipher_encrypt(req) : crypto_skcipher_decrypt(req); | |
2225 | if (cfg->nosimd) | |
2226 | crypto_reenable_simd_for_test(); | |
2227 | err = crypto_wait_req(err, &wait); | |
da7f033d | 2228 | |
fa353c99 EB |
2229 | /* Check that the algorithm didn't overwrite things it shouldn't have */ |
2230 | if (req->cryptlen != vec->len || | |
2231 | req->iv != iv || | |
2232 | req->src != tsgls->src.sgl_ptr || | |
2233 | req->dst != tsgls->dst.sgl_ptr || | |
2234 | crypto_skcipher_reqtfm(req) != tfm || | |
2235 | req->base.complete != crypto_req_done || | |
2236 | req->base.flags != req_flags || | |
2237 | req->base.data != &wait) { | |
951d1332 EB |
2238 | pr_err("alg: skcipher: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
2239 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2240 | if (req->cryptlen != vec->len) |
2241 | pr_err("alg: skcipher: changed 'req->cryptlen'\n"); | |
2242 | if (req->iv != iv) | |
2243 | pr_err("alg: skcipher: changed 'req->iv'\n"); | |
2244 | if (req->src != tsgls->src.sgl_ptr) | |
2245 | pr_err("alg: skcipher: changed 'req->src'\n"); | |
2246 | if (req->dst != tsgls->dst.sgl_ptr) | |
2247 | pr_err("alg: skcipher: changed 'req->dst'\n"); | |
2248 | if (crypto_skcipher_reqtfm(req) != tfm) | |
2249 | pr_err("alg: skcipher: changed 'req->base.tfm'\n"); | |
2250 | if (req->base.complete != crypto_req_done) | |
2251 | pr_err("alg: skcipher: changed 'req->base.complete'\n"); | |
2252 | if (req->base.flags != req_flags) | |
2253 | pr_err("alg: skcipher: changed 'req->base.flags'\n"); | |
2254 | if (req->base.data != &wait) | |
2255 | pr_err("alg: skcipher: changed 'req->base.data'\n"); | |
2256 | return -EINVAL; | |
2257 | } | |
2258 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
2259 | pr_err("alg: skcipher: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
2260 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2261 | return -EINVAL; |
2262 | } | |
2263 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
2264 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
2265 | pr_err("alg: skcipher: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
2266 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2267 | return -EINVAL; |
2268 | } | |
2269 | ||
5283a8ee EB |
2270 | /* Check for success or failure */ |
2271 | if (err) { | |
2272 | if (err == vec->crypt_error) | |
2273 | return 0; | |
951d1332 EB |
2274 | pr_err("alg: skcipher: %s %s failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
2275 | driver, op, vec_name, vec->crypt_error, err, cfg->name); | |
5283a8ee EB |
2276 | return err; |
2277 | } | |
2278 | if (vec->crypt_error) { | |
951d1332 EB |
2279 | pr_err("alg: skcipher: %s %s unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
2280 | driver, op, vec_name, vec->crypt_error, cfg->name); | |
5283a8ee EB |
2281 | return -EINVAL; |
2282 | } | |
2283 | ||
4e7babba EB |
2284 | /* Check for the correct output (ciphertext or plaintext) */ |
2285 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
2286 | vec->len, 0, true); | |
2287 | if (err == -EOVERFLOW) { | |
951d1332 EB |
2288 | pr_err("alg: skcipher: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
2289 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2290 | return err; |
2291 | } | |
2292 | if (err) { | |
951d1332 EB |
2293 | pr_err("alg: skcipher: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
2294 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2295 | return err; |
2296 | } | |
08d6af8c | 2297 | |
4e7babba | 2298 | /* If applicable, check that the algorithm generated the correct IV */ |
8efd972e | 2299 | if (vec->iv_out && memcmp(iv, vec->iv_out, ivsize) != 0) { |
951d1332 EB |
2300 | pr_err("alg: skcipher: %s %s test failed (wrong output IV) on test vector %s, cfg=\"%s\"\n", |
2301 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2302 | hexdump(iv, ivsize); |
2303 | return -EINVAL; | |
2304 | } | |
08d6af8c | 2305 | |
4e7babba EB |
2306 | return 0; |
2307 | } | |
da7f033d | 2308 | |
4e7babba EB |
2309 | static int test_skcipher_vec(const char *driver, int enc, |
2310 | const struct cipher_testvec *vec, | |
2311 | unsigned int vec_num, | |
2312 | struct skcipher_request *req, | |
2313 | struct cipher_test_sglists *tsgls) | |
2314 | { | |
951d1332 | 2315 | char vec_name[16]; |
4e7babba EB |
2316 | unsigned int i; |
2317 | int err; | |
da7f033d | 2318 | |
4e7babba EB |
2319 | if (fips_enabled && vec->fips_skip) |
2320 | return 0; | |
da7f033d | 2321 | |
951d1332 EB |
2322 | sprintf(vec_name, "%u", vec_num); |
2323 | ||
4e7babba | 2324 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
951d1332 | 2325 | err = test_skcipher_vec_cfg(driver, enc, vec, vec_name, |
4e7babba EB |
2326 | &default_cipher_testvec_configs[i], |
2327 | req, tsgls); | |
2328 | if (err) | |
2329 | return err; | |
2330 | } | |
da7f033d | 2331 | |
4e7babba EB |
2332 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2333 | if (!noextratests) { | |
2334 | struct testvec_config cfg; | |
2335 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2336 | ||
2337 | for (i = 0; i < fuzz_iterations; i++) { | |
2338 | generate_random_testvec_config(&cfg, cfgname, | |
2339 | sizeof(cfgname)); | |
951d1332 | 2340 | err = test_skcipher_vec_cfg(driver, enc, vec, vec_name, |
4e7babba EB |
2341 | &cfg, req, tsgls); |
2342 | if (err) | |
2343 | return err; | |
da7f033d HX |
2344 | } |
2345 | } | |
4e7babba EB |
2346 | #endif |
2347 | return 0; | |
2348 | } | |
da7f033d | 2349 | |
d435e10e EB |
2350 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2351 | /* | |
2352 | * Generate a symmetric cipher test vector from the given implementation. | |
2353 | * Assumes the buffers in 'vec' were already allocated. | |
2354 | */ | |
2355 | static void generate_random_cipher_testvec(struct skcipher_request *req, | |
2356 | struct cipher_testvec *vec, | |
2357 | unsigned int maxdatasize, | |
2358 | char *name, size_t max_namelen) | |
2359 | { | |
2360 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
2361 | const unsigned int maxkeysize = tfm->keysize; | |
2362 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); | |
2363 | struct scatterlist src, dst; | |
2364 | u8 iv[MAX_IVLEN]; | |
2365 | DECLARE_CRYPTO_WAIT(wait); | |
2366 | ||
2367 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
2368 | vec->klen = maxkeysize; | |
2369 | if (prandom_u32() % 4 == 0) | |
2370 | vec->klen = prandom_u32() % (maxkeysize + 1); | |
2371 | generate_random_bytes((u8 *)vec->key, vec->klen); | |
2372 | vec->setkey_error = crypto_skcipher_setkey(tfm, vec->key, vec->klen); | |
2373 | ||
2374 | /* IV */ | |
2375 | generate_random_bytes((u8 *)vec->iv, ivsize); | |
2376 | ||
2377 | /* Plaintext */ | |
2378 | vec->len = generate_random_length(maxdatasize); | |
2379 | generate_random_bytes((u8 *)vec->ptext, vec->len); | |
2380 | ||
2381 | /* If the key couldn't be set, no need to continue to encrypt. */ | |
2382 | if (vec->setkey_error) | |
2383 | goto done; | |
2384 | ||
2385 | /* Ciphertext */ | |
2386 | sg_init_one(&src, vec->ptext, vec->len); | |
2387 | sg_init_one(&dst, vec->ctext, vec->len); | |
2388 | memcpy(iv, vec->iv, ivsize); | |
2389 | skcipher_request_set_callback(req, 0, crypto_req_done, &wait); | |
2390 | skcipher_request_set_crypt(req, &src, &dst, vec->len, iv); | |
2391 | vec->crypt_error = crypto_wait_req(crypto_skcipher_encrypt(req), &wait); | |
2392 | done: | |
2393 | snprintf(name, max_namelen, "\"random: len=%u klen=%u\"", | |
2394 | vec->len, vec->klen); | |
2395 | } | |
2396 | ||
2397 | /* | |
2398 | * Test the skcipher algorithm represented by @req against the corresponding | |
2399 | * generic implementation, if one is available. | |
2400 | */ | |
2401 | static int test_skcipher_vs_generic_impl(const char *driver, | |
2402 | const char *generic_driver, | |
2403 | struct skcipher_request *req, | |
2404 | struct cipher_test_sglists *tsgls) | |
2405 | { | |
2406 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
2407 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); | |
2408 | const unsigned int blocksize = crypto_skcipher_blocksize(tfm); | |
2409 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
2410 | const char *algname = crypto_skcipher_alg(tfm)->base.cra_name; | |
2411 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; | |
2412 | struct crypto_skcipher *generic_tfm = NULL; | |
2413 | struct skcipher_request *generic_req = NULL; | |
2414 | unsigned int i; | |
2415 | struct cipher_testvec vec = { 0 }; | |
2416 | char vec_name[64]; | |
2417 | struct testvec_config cfg; | |
2418 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2419 | int err; | |
2420 | ||
2421 | if (noextratests) | |
2422 | return 0; | |
2423 | ||
2424 | /* Keywrap isn't supported here yet as it handles its IV differently. */ | |
2425 | if (strncmp(algname, "kw(", 3) == 0) | |
2426 | return 0; | |
2427 | ||
2428 | if (!generic_driver) { /* Use default naming convention? */ | |
2429 | err = build_generic_driver_name(algname, _generic_driver); | |
2430 | if (err) | |
2431 | return err; | |
2432 | generic_driver = _generic_driver; | |
2433 | } | |
2434 | ||
2435 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
2436 | return 0; | |
2437 | ||
2438 | generic_tfm = crypto_alloc_skcipher(generic_driver, 0, 0); | |
2439 | if (IS_ERR(generic_tfm)) { | |
2440 | err = PTR_ERR(generic_tfm); | |
2441 | if (err == -ENOENT) { | |
2442 | pr_warn("alg: skcipher: skipping comparison tests for %s because %s is unavailable\n", | |
2443 | driver, generic_driver); | |
2444 | return 0; | |
2445 | } | |
2446 | pr_err("alg: skcipher: error allocating %s (generic impl of %s): %d\n", | |
2447 | generic_driver, algname, err); | |
2448 | return err; | |
2449 | } | |
2450 | ||
2451 | generic_req = skcipher_request_alloc(generic_tfm, GFP_KERNEL); | |
2452 | if (!generic_req) { | |
2453 | err = -ENOMEM; | |
2454 | goto out; | |
2455 | } | |
2456 | ||
2457 | /* Check the algorithm properties for consistency. */ | |
2458 | ||
2459 | if (tfm->keysize != generic_tfm->keysize) { | |
2460 | pr_err("alg: skcipher: max keysize for %s (%u) doesn't match generic impl (%u)\n", | |
2461 | driver, tfm->keysize, generic_tfm->keysize); | |
2462 | err = -EINVAL; | |
2463 | goto out; | |
2464 | } | |
2465 | ||
2466 | if (ivsize != crypto_skcipher_ivsize(generic_tfm)) { | |
2467 | pr_err("alg: skcipher: ivsize for %s (%u) doesn't match generic impl (%u)\n", | |
2468 | driver, ivsize, crypto_skcipher_ivsize(generic_tfm)); | |
2469 | err = -EINVAL; | |
2470 | goto out; | |
2471 | } | |
2472 | ||
2473 | if (blocksize != crypto_skcipher_blocksize(generic_tfm)) { | |
2474 | pr_err("alg: skcipher: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
2475 | driver, blocksize, | |
2476 | crypto_skcipher_blocksize(generic_tfm)); | |
2477 | err = -EINVAL; | |
2478 | goto out; | |
2479 | } | |
2480 | ||
2481 | /* | |
2482 | * Now generate test vectors using the generic implementation, and test | |
2483 | * the other implementation against them. | |
2484 | */ | |
2485 | ||
2486 | vec.key = kmalloc(tfm->keysize, GFP_KERNEL); | |
2487 | vec.iv = kmalloc(ivsize, GFP_KERNEL); | |
2488 | vec.ptext = kmalloc(maxdatasize, GFP_KERNEL); | |
2489 | vec.ctext = kmalloc(maxdatasize, GFP_KERNEL); | |
2490 | if (!vec.key || !vec.iv || !vec.ptext || !vec.ctext) { | |
2491 | err = -ENOMEM; | |
2492 | goto out; | |
2493 | } | |
2494 | ||
2495 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
2496 | generate_random_cipher_testvec(generic_req, &vec, maxdatasize, | |
2497 | vec_name, sizeof(vec_name)); | |
2498 | generate_random_testvec_config(&cfg, cfgname, sizeof(cfgname)); | |
2499 | ||
2500 | err = test_skcipher_vec_cfg(driver, ENCRYPT, &vec, vec_name, | |
2501 | &cfg, req, tsgls); | |
2502 | if (err) | |
2503 | goto out; | |
2504 | err = test_skcipher_vec_cfg(driver, DECRYPT, &vec, vec_name, | |
2505 | &cfg, req, tsgls); | |
2506 | if (err) | |
2507 | goto out; | |
2508 | cond_resched(); | |
2509 | } | |
2510 | err = 0; | |
2511 | out: | |
2512 | kfree(vec.key); | |
2513 | kfree(vec.iv); | |
2514 | kfree(vec.ptext); | |
2515 | kfree(vec.ctext); | |
2516 | crypto_free_skcipher(generic_tfm); | |
2517 | skcipher_request_free(generic_req); | |
2518 | return err; | |
2519 | } | |
2520 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
2521 | static int test_skcipher_vs_generic_impl(const char *driver, | |
2522 | const char *generic_driver, | |
2523 | struct skcipher_request *req, | |
2524 | struct cipher_test_sglists *tsgls) | |
2525 | { | |
2526 | return 0; | |
2527 | } | |
2528 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
2529 | ||
4e7babba EB |
2530 | static int test_skcipher(const char *driver, int enc, |
2531 | const struct cipher_test_suite *suite, | |
2532 | struct skcipher_request *req, | |
2533 | struct cipher_test_sglists *tsgls) | |
2534 | { | |
2535 | unsigned int i; | |
2536 | int err; | |
da7f033d | 2537 | |
4e7babba EB |
2538 | for (i = 0; i < suite->count; i++) { |
2539 | err = test_skcipher_vec(driver, enc, &suite->vecs[i], i, req, | |
2540 | tsgls); | |
2541 | if (err) | |
2542 | return err; | |
2543 | } | |
2544 | return 0; | |
da7f033d HX |
2545 | } |
2546 | ||
4e7babba EB |
2547 | static int alg_test_skcipher(const struct alg_test_desc *desc, |
2548 | const char *driver, u32 type, u32 mask) | |
08d6af8c | 2549 | { |
4e7babba EB |
2550 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
2551 | struct crypto_skcipher *tfm; | |
2552 | struct skcipher_request *req = NULL; | |
2553 | struct cipher_test_sglists *tsgls = NULL; | |
2554 | int err; | |
08d6af8c | 2555 | |
4e7babba EB |
2556 | if (suite->count <= 0) { |
2557 | pr_err("alg: skcipher: empty test suite for %s\n", driver); | |
2558 | return -EINVAL; | |
2559 | } | |
08d6af8c | 2560 | |
4e7babba EB |
2561 | tfm = crypto_alloc_skcipher(driver, type, mask); |
2562 | if (IS_ERR(tfm)) { | |
2563 | pr_err("alg: skcipher: failed to allocate transform for %s: %ld\n", | |
2564 | driver, PTR_ERR(tfm)); | |
2565 | return PTR_ERR(tfm); | |
2566 | } | |
3a338f20 | 2567 | |
4e7babba EB |
2568 | req = skcipher_request_alloc(tfm, GFP_KERNEL); |
2569 | if (!req) { | |
2570 | pr_err("alg: skcipher: failed to allocate request for %s\n", | |
2571 | driver); | |
2572 | err = -ENOMEM; | |
2573 | goto out; | |
2574 | } | |
3a338f20 | 2575 | |
4e7babba EB |
2576 | tsgls = alloc_cipher_test_sglists(); |
2577 | if (!tsgls) { | |
2578 | pr_err("alg: skcipher: failed to allocate test buffers for %s\n", | |
2579 | driver); | |
2580 | err = -ENOMEM; | |
2581 | goto out; | |
3a338f20 JK |
2582 | } |
2583 | ||
4e7babba EB |
2584 | err = test_skcipher(driver, ENCRYPT, suite, req, tsgls); |
2585 | if (err) | |
2586 | goto out; | |
2587 | ||
2588 | err = test_skcipher(driver, DECRYPT, suite, req, tsgls); | |
d435e10e EB |
2589 | if (err) |
2590 | goto out; | |
2591 | ||
2592 | err = test_skcipher_vs_generic_impl(driver, desc->generic_driver, req, | |
2593 | tsgls); | |
4e7babba EB |
2594 | out: |
2595 | free_cipher_test_sglists(tsgls); | |
2596 | skcipher_request_free(req); | |
2597 | crypto_free_skcipher(tfm); | |
2598 | return err; | |
08d6af8c JK |
2599 | } |
2600 | ||
b13b1e0c EB |
2601 | static int test_comp(struct crypto_comp *tfm, |
2602 | const struct comp_testvec *ctemplate, | |
2603 | const struct comp_testvec *dtemplate, | |
2604 | int ctcount, int dtcount) | |
da7f033d HX |
2605 | { |
2606 | const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm)); | |
33607384 | 2607 | char *output, *decomp_output; |
da7f033d | 2608 | unsigned int i; |
da7f033d HX |
2609 | int ret; |
2610 | ||
33607384 MC |
2611 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
2612 | if (!output) | |
2613 | return -ENOMEM; | |
2614 | ||
2615 | decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); | |
2616 | if (!decomp_output) { | |
2617 | kfree(output); | |
2618 | return -ENOMEM; | |
2619 | } | |
2620 | ||
da7f033d | 2621 | for (i = 0; i < ctcount; i++) { |
c79cf910 GU |
2622 | int ilen; |
2623 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 2624 | |
22a8118d MS |
2625 | memset(output, 0, COMP_BUF_SIZE); |
2626 | memset(decomp_output, 0, COMP_BUF_SIZE); | |
da7f033d HX |
2627 | |
2628 | ilen = ctemplate[i].inlen; | |
2629 | ret = crypto_comp_compress(tfm, ctemplate[i].input, | |
33607384 | 2630 | ilen, output, &dlen); |
da7f033d HX |
2631 | if (ret) { |
2632 | printk(KERN_ERR "alg: comp: compression failed " | |
2633 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
2634 | -ret); | |
2635 | goto out; | |
2636 | } | |
2637 | ||
33607384 MC |
2638 | ilen = dlen; |
2639 | dlen = COMP_BUF_SIZE; | |
2640 | ret = crypto_comp_decompress(tfm, output, | |
2641 | ilen, decomp_output, &dlen); | |
2642 | if (ret) { | |
2643 | pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n", | |
2644 | i + 1, algo, -ret); | |
2645 | goto out; | |
2646 | } | |
2647 | ||
2648 | if (dlen != ctemplate[i].inlen) { | |
b812eb00 GU |
2649 | printk(KERN_ERR "alg: comp: Compression test %d " |
2650 | "failed for %s: output len = %d\n", i + 1, algo, | |
2651 | dlen); | |
2652 | ret = -EINVAL; | |
2653 | goto out; | |
2654 | } | |
2655 | ||
33607384 MC |
2656 | if (memcmp(decomp_output, ctemplate[i].input, |
2657 | ctemplate[i].inlen)) { | |
2658 | pr_err("alg: comp: compression failed: output differs: on test %d for %s\n", | |
2659 | i + 1, algo); | |
2660 | hexdump(decomp_output, dlen); | |
da7f033d HX |
2661 | ret = -EINVAL; |
2662 | goto out; | |
2663 | } | |
2664 | } | |
2665 | ||
2666 | for (i = 0; i < dtcount; i++) { | |
c79cf910 GU |
2667 | int ilen; |
2668 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 2669 | |
22a8118d | 2670 | memset(decomp_output, 0, COMP_BUF_SIZE); |
da7f033d HX |
2671 | |
2672 | ilen = dtemplate[i].inlen; | |
2673 | ret = crypto_comp_decompress(tfm, dtemplate[i].input, | |
33607384 | 2674 | ilen, decomp_output, &dlen); |
da7f033d HX |
2675 | if (ret) { |
2676 | printk(KERN_ERR "alg: comp: decompression failed " | |
2677 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
2678 | -ret); | |
2679 | goto out; | |
2680 | } | |
2681 | ||
b812eb00 GU |
2682 | if (dlen != dtemplate[i].outlen) { |
2683 | printk(KERN_ERR "alg: comp: Decompression test %d " | |
2684 | "failed for %s: output len = %d\n", i + 1, algo, | |
2685 | dlen); | |
2686 | ret = -EINVAL; | |
2687 | goto out; | |
2688 | } | |
2689 | ||
33607384 | 2690 | if (memcmp(decomp_output, dtemplate[i].output, dlen)) { |
da7f033d HX |
2691 | printk(KERN_ERR "alg: comp: Decompression test %d " |
2692 | "failed for %s\n", i + 1, algo); | |
33607384 | 2693 | hexdump(decomp_output, dlen); |
da7f033d HX |
2694 | ret = -EINVAL; |
2695 | goto out; | |
2696 | } | |
2697 | } | |
2698 | ||
2699 | ret = 0; | |
2700 | ||
2701 | out: | |
33607384 MC |
2702 | kfree(decomp_output); |
2703 | kfree(output); | |
da7f033d HX |
2704 | return ret; |
2705 | } | |
2706 | ||
b13b1e0c | 2707 | static int test_acomp(struct crypto_acomp *tfm, |
33607384 | 2708 | const struct comp_testvec *ctemplate, |
b13b1e0c EB |
2709 | const struct comp_testvec *dtemplate, |
2710 | int ctcount, int dtcount) | |
d7db7a88 GC |
2711 | { |
2712 | const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm)); | |
2713 | unsigned int i; | |
a9943a0a | 2714 | char *output, *decomp_out; |
d7db7a88 GC |
2715 | int ret; |
2716 | struct scatterlist src, dst; | |
2717 | struct acomp_req *req; | |
7f397136 | 2718 | struct crypto_wait wait; |
d7db7a88 | 2719 | |
eb095593 EB |
2720 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
2721 | if (!output) | |
2722 | return -ENOMEM; | |
2723 | ||
a9943a0a GC |
2724 | decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
2725 | if (!decomp_out) { | |
2726 | kfree(output); | |
2727 | return -ENOMEM; | |
2728 | } | |
2729 | ||
d7db7a88 GC |
2730 | for (i = 0; i < ctcount; i++) { |
2731 | unsigned int dlen = COMP_BUF_SIZE; | |
2732 | int ilen = ctemplate[i].inlen; | |
02608e02 | 2733 | void *input_vec; |
d7db7a88 | 2734 | |
d2110224 | 2735 | input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
2736 | if (!input_vec) { |
2737 | ret = -ENOMEM; | |
2738 | goto out; | |
2739 | } | |
2740 | ||
eb095593 | 2741 | memset(output, 0, dlen); |
7f397136 | 2742 | crypto_init_wait(&wait); |
02608e02 | 2743 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
2744 | sg_init_one(&dst, output, dlen); |
2745 | ||
2746 | req = acomp_request_alloc(tfm); | |
2747 | if (!req) { | |
2748 | pr_err("alg: acomp: request alloc failed for %s\n", | |
2749 | algo); | |
02608e02 | 2750 | kfree(input_vec); |
d7db7a88 GC |
2751 | ret = -ENOMEM; |
2752 | goto out; | |
2753 | } | |
2754 | ||
2755 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
2756 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 2757 | crypto_req_done, &wait); |
d7db7a88 | 2758 | |
7f397136 | 2759 | ret = crypto_wait_req(crypto_acomp_compress(req), &wait); |
d7db7a88 GC |
2760 | if (ret) { |
2761 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
2762 | i + 1, algo, -ret); | |
02608e02 | 2763 | kfree(input_vec); |
d7db7a88 GC |
2764 | acomp_request_free(req); |
2765 | goto out; | |
2766 | } | |
2767 | ||
a9943a0a GC |
2768 | ilen = req->dlen; |
2769 | dlen = COMP_BUF_SIZE; | |
2770 | sg_init_one(&src, output, ilen); | |
2771 | sg_init_one(&dst, decomp_out, dlen); | |
7f397136 | 2772 | crypto_init_wait(&wait); |
a9943a0a GC |
2773 | acomp_request_set_params(req, &src, &dst, ilen, dlen); |
2774 | ||
7f397136 | 2775 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
a9943a0a GC |
2776 | if (ret) { |
2777 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
2778 | i + 1, algo, -ret); | |
2779 | kfree(input_vec); | |
2780 | acomp_request_free(req); | |
2781 | goto out; | |
2782 | } | |
2783 | ||
2784 | if (req->dlen != ctemplate[i].inlen) { | |
d7db7a88 GC |
2785 | pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n", |
2786 | i + 1, algo, req->dlen); | |
2787 | ret = -EINVAL; | |
02608e02 | 2788 | kfree(input_vec); |
d7db7a88 GC |
2789 | acomp_request_free(req); |
2790 | goto out; | |
2791 | } | |
2792 | ||
a9943a0a | 2793 | if (memcmp(input_vec, decomp_out, req->dlen)) { |
d7db7a88 GC |
2794 | pr_err("alg: acomp: Compression test %d failed for %s\n", |
2795 | i + 1, algo); | |
2796 | hexdump(output, req->dlen); | |
2797 | ret = -EINVAL; | |
02608e02 | 2798 | kfree(input_vec); |
d7db7a88 GC |
2799 | acomp_request_free(req); |
2800 | goto out; | |
2801 | } | |
2802 | ||
02608e02 | 2803 | kfree(input_vec); |
d7db7a88 GC |
2804 | acomp_request_free(req); |
2805 | } | |
2806 | ||
2807 | for (i = 0; i < dtcount; i++) { | |
2808 | unsigned int dlen = COMP_BUF_SIZE; | |
2809 | int ilen = dtemplate[i].inlen; | |
02608e02 LA |
2810 | void *input_vec; |
2811 | ||
d2110224 | 2812 | input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
2813 | if (!input_vec) { |
2814 | ret = -ENOMEM; | |
2815 | goto out; | |
2816 | } | |
d7db7a88 | 2817 | |
eb095593 | 2818 | memset(output, 0, dlen); |
7f397136 | 2819 | crypto_init_wait(&wait); |
02608e02 | 2820 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
2821 | sg_init_one(&dst, output, dlen); |
2822 | ||
2823 | req = acomp_request_alloc(tfm); | |
2824 | if (!req) { | |
2825 | pr_err("alg: acomp: request alloc failed for %s\n", | |
2826 | algo); | |
02608e02 | 2827 | kfree(input_vec); |
d7db7a88 GC |
2828 | ret = -ENOMEM; |
2829 | goto out; | |
2830 | } | |
2831 | ||
2832 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
2833 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 2834 | crypto_req_done, &wait); |
d7db7a88 | 2835 | |
7f397136 | 2836 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
d7db7a88 GC |
2837 | if (ret) { |
2838 | pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n", | |
2839 | i + 1, algo, -ret); | |
02608e02 | 2840 | kfree(input_vec); |
d7db7a88 GC |
2841 | acomp_request_free(req); |
2842 | goto out; | |
2843 | } | |
2844 | ||
2845 | if (req->dlen != dtemplate[i].outlen) { | |
2846 | pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n", | |
2847 | i + 1, algo, req->dlen); | |
2848 | ret = -EINVAL; | |
02608e02 | 2849 | kfree(input_vec); |
d7db7a88 GC |
2850 | acomp_request_free(req); |
2851 | goto out; | |
2852 | } | |
2853 | ||
2854 | if (memcmp(output, dtemplate[i].output, req->dlen)) { | |
2855 | pr_err("alg: acomp: Decompression test %d failed for %s\n", | |
2856 | i + 1, algo); | |
2857 | hexdump(output, req->dlen); | |
2858 | ret = -EINVAL; | |
02608e02 | 2859 | kfree(input_vec); |
d7db7a88 GC |
2860 | acomp_request_free(req); |
2861 | goto out; | |
2862 | } | |
2863 | ||
02608e02 | 2864 | kfree(input_vec); |
d7db7a88 GC |
2865 | acomp_request_free(req); |
2866 | } | |
2867 | ||
2868 | ret = 0; | |
2869 | ||
2870 | out: | |
a9943a0a | 2871 | kfree(decomp_out); |
eb095593 | 2872 | kfree(output); |
d7db7a88 GC |
2873 | return ret; |
2874 | } | |
2875 | ||
b13b1e0c EB |
2876 | static int test_cprng(struct crypto_rng *tfm, |
2877 | const struct cprng_testvec *template, | |
7647d6ce JW |
2878 | unsigned int tcount) |
2879 | { | |
2880 | const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm)); | |
fa4ef8a6 | 2881 | int err = 0, i, j, seedsize; |
7647d6ce JW |
2882 | u8 *seed; |
2883 | char result[32]; | |
2884 | ||
2885 | seedsize = crypto_rng_seedsize(tfm); | |
2886 | ||
2887 | seed = kmalloc(seedsize, GFP_KERNEL); | |
2888 | if (!seed) { | |
2889 | printk(KERN_ERR "alg: cprng: Failed to allocate seed space " | |
2890 | "for %s\n", algo); | |
2891 | return -ENOMEM; | |
2892 | } | |
2893 | ||
2894 | for (i = 0; i < tcount; i++) { | |
2895 | memset(result, 0, 32); | |
2896 | ||
2897 | memcpy(seed, template[i].v, template[i].vlen); | |
2898 | memcpy(seed + template[i].vlen, template[i].key, | |
2899 | template[i].klen); | |
2900 | memcpy(seed + template[i].vlen + template[i].klen, | |
2901 | template[i].dt, template[i].dtlen); | |
2902 | ||
2903 | err = crypto_rng_reset(tfm, seed, seedsize); | |
2904 | if (err) { | |
2905 | printk(KERN_ERR "alg: cprng: Failed to reset rng " | |
2906 | "for %s\n", algo); | |
2907 | goto out; | |
2908 | } | |
2909 | ||
2910 | for (j = 0; j < template[i].loops; j++) { | |
2911 | err = crypto_rng_get_bytes(tfm, result, | |
2912 | template[i].rlen); | |
19e60e13 | 2913 | if (err < 0) { |
7647d6ce JW |
2914 | printk(KERN_ERR "alg: cprng: Failed to obtain " |
2915 | "the correct amount of random data for " | |
19e60e13 SM |
2916 | "%s (requested %d)\n", algo, |
2917 | template[i].rlen); | |
7647d6ce JW |
2918 | goto out; |
2919 | } | |
2920 | } | |
2921 | ||
2922 | err = memcmp(result, template[i].result, | |
2923 | template[i].rlen); | |
2924 | if (err) { | |
2925 | printk(KERN_ERR "alg: cprng: Test %d failed for %s\n", | |
2926 | i, algo); | |
2927 | hexdump(result, template[i].rlen); | |
2928 | err = -EINVAL; | |
2929 | goto out; | |
2930 | } | |
2931 | } | |
2932 | ||
2933 | out: | |
2934 | kfree(seed); | |
2935 | return err; | |
2936 | } | |
2937 | ||
da7f033d HX |
2938 | static int alg_test_cipher(const struct alg_test_desc *desc, |
2939 | const char *driver, u32 type, u32 mask) | |
2940 | { | |
92a4c9fe | 2941 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
1aa4ecd9 | 2942 | struct crypto_cipher *tfm; |
92a4c9fe | 2943 | int err; |
da7f033d | 2944 | |
eed93e0c | 2945 | tfm = crypto_alloc_cipher(driver, type, mask); |
da7f033d HX |
2946 | if (IS_ERR(tfm)) { |
2947 | printk(KERN_ERR "alg: cipher: Failed to load transform for " | |
2948 | "%s: %ld\n", driver, PTR_ERR(tfm)); | |
2949 | return PTR_ERR(tfm); | |
2950 | } | |
2951 | ||
92a4c9fe EB |
2952 | err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count); |
2953 | if (!err) | |
2954 | err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count); | |
da7f033d | 2955 | |
1aa4ecd9 HX |
2956 | crypto_free_cipher(tfm); |
2957 | return err; | |
2958 | } | |
2959 | ||
da7f033d HX |
2960 | static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, |
2961 | u32 type, u32 mask) | |
2962 | { | |
d7db7a88 GC |
2963 | struct crypto_comp *comp; |
2964 | struct crypto_acomp *acomp; | |
da7f033d | 2965 | int err; |
d7db7a88 GC |
2966 | u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK; |
2967 | ||
2968 | if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) { | |
2969 | acomp = crypto_alloc_acomp(driver, type, mask); | |
2970 | if (IS_ERR(acomp)) { | |
2971 | pr_err("alg: acomp: Failed to load transform for %s: %ld\n", | |
2972 | driver, PTR_ERR(acomp)); | |
2973 | return PTR_ERR(acomp); | |
2974 | } | |
2975 | err = test_acomp(acomp, desc->suite.comp.comp.vecs, | |
2976 | desc->suite.comp.decomp.vecs, | |
2977 | desc->suite.comp.comp.count, | |
2978 | desc->suite.comp.decomp.count); | |
2979 | crypto_free_acomp(acomp); | |
2980 | } else { | |
2981 | comp = crypto_alloc_comp(driver, type, mask); | |
2982 | if (IS_ERR(comp)) { | |
2983 | pr_err("alg: comp: Failed to load transform for %s: %ld\n", | |
2984 | driver, PTR_ERR(comp)); | |
2985 | return PTR_ERR(comp); | |
2986 | } | |
da7f033d | 2987 | |
d7db7a88 GC |
2988 | err = test_comp(comp, desc->suite.comp.comp.vecs, |
2989 | desc->suite.comp.decomp.vecs, | |
2990 | desc->suite.comp.comp.count, | |
2991 | desc->suite.comp.decomp.count); | |
da7f033d | 2992 | |
d7db7a88 GC |
2993 | crypto_free_comp(comp); |
2994 | } | |
da7f033d HX |
2995 | return err; |
2996 | } | |
2997 | ||
8e3ee85e HX |
2998 | static int alg_test_crc32c(const struct alg_test_desc *desc, |
2999 | const char *driver, u32 type, u32 mask) | |
3000 | { | |
3001 | struct crypto_shash *tfm; | |
cb9dde88 | 3002 | __le32 val; |
8e3ee85e HX |
3003 | int err; |
3004 | ||
3005 | err = alg_test_hash(desc, driver, type, mask); | |
3006 | if (err) | |
eb5e6730 | 3007 | return err; |
8e3ee85e | 3008 | |
eed93e0c | 3009 | tfm = crypto_alloc_shash(driver, type, mask); |
8e3ee85e | 3010 | if (IS_ERR(tfm)) { |
eb5e6730 EB |
3011 | if (PTR_ERR(tfm) == -ENOENT) { |
3012 | /* | |
3013 | * This crc32c implementation is only available through | |
3014 | * ahash API, not the shash API, so the remaining part | |
3015 | * of the test is not applicable to it. | |
3016 | */ | |
3017 | return 0; | |
3018 | } | |
8e3ee85e HX |
3019 | printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " |
3020 | "%ld\n", driver, PTR_ERR(tfm)); | |
eb5e6730 | 3021 | return PTR_ERR(tfm); |
8e3ee85e HX |
3022 | } |
3023 | ||
3024 | do { | |
4c5c3024 JSM |
3025 | SHASH_DESC_ON_STACK(shash, tfm); |
3026 | u32 *ctx = (u32 *)shash_desc_ctx(shash); | |
8e3ee85e | 3027 | |
4c5c3024 | 3028 | shash->tfm = tfm; |
8e3ee85e | 3029 | |
cb9dde88 | 3030 | *ctx = 420553207; |
4c5c3024 | 3031 | err = crypto_shash_final(shash, (u8 *)&val); |
8e3ee85e HX |
3032 | if (err) { |
3033 | printk(KERN_ERR "alg: crc32c: Operation failed for " | |
3034 | "%s: %d\n", driver, err); | |
3035 | break; | |
3036 | } | |
3037 | ||
cb9dde88 EB |
3038 | if (val != cpu_to_le32(~420553207)) { |
3039 | pr_err("alg: crc32c: Test failed for %s: %u\n", | |
3040 | driver, le32_to_cpu(val)); | |
8e3ee85e HX |
3041 | err = -EINVAL; |
3042 | } | |
3043 | } while (0); | |
3044 | ||
3045 | crypto_free_shash(tfm); | |
3046 | ||
8e3ee85e HX |
3047 | return err; |
3048 | } | |
3049 | ||
7647d6ce JW |
3050 | static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, |
3051 | u32 type, u32 mask) | |
3052 | { | |
3053 | struct crypto_rng *rng; | |
3054 | int err; | |
3055 | ||
eed93e0c | 3056 | rng = crypto_alloc_rng(driver, type, mask); |
7647d6ce JW |
3057 | if (IS_ERR(rng)) { |
3058 | printk(KERN_ERR "alg: cprng: Failed to load transform for %s: " | |
3059 | "%ld\n", driver, PTR_ERR(rng)); | |
3060 | return PTR_ERR(rng); | |
3061 | } | |
3062 | ||
3063 | err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count); | |
3064 | ||
3065 | crypto_free_rng(rng); | |
3066 | ||
3067 | return err; | |
3068 | } | |
3069 | ||
64d1cdfb | 3070 | |
b13b1e0c | 3071 | static int drbg_cavs_test(const struct drbg_testvec *test, int pr, |
64d1cdfb SM |
3072 | const char *driver, u32 type, u32 mask) |
3073 | { | |
3074 | int ret = -EAGAIN; | |
3075 | struct crypto_rng *drng; | |
3076 | struct drbg_test_data test_data; | |
3077 | struct drbg_string addtl, pers, testentropy; | |
3078 | unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL); | |
3079 | ||
3080 | if (!buf) | |
3081 | return -ENOMEM; | |
3082 | ||
eed93e0c | 3083 | drng = crypto_alloc_rng(driver, type, mask); |
64d1cdfb | 3084 | if (IS_ERR(drng)) { |
2fc0d258 | 3085 | printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for " |
64d1cdfb SM |
3086 | "%s\n", driver); |
3087 | kzfree(buf); | |
3088 | return -ENOMEM; | |
3089 | } | |
3090 | ||
3091 | test_data.testentropy = &testentropy; | |
3092 | drbg_string_fill(&testentropy, test->entropy, test->entropylen); | |
3093 | drbg_string_fill(&pers, test->pers, test->perslen); | |
3094 | ret = crypto_drbg_reset_test(drng, &pers, &test_data); | |
3095 | if (ret) { | |
3096 | printk(KERN_ERR "alg: drbg: Failed to reset rng\n"); | |
3097 | goto outbuf; | |
3098 | } | |
3099 | ||
3100 | drbg_string_fill(&addtl, test->addtla, test->addtllen); | |
3101 | if (pr) { | |
3102 | drbg_string_fill(&testentropy, test->entpra, test->entprlen); | |
3103 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3104 | buf, test->expectedlen, &addtl, &test_data); | |
3105 | } else { | |
3106 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3107 | buf, test->expectedlen, &addtl); | |
3108 | } | |
19e60e13 | 3109 | if (ret < 0) { |
2fc0d258 | 3110 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3111 | "driver %s\n", driver); |
3112 | goto outbuf; | |
3113 | } | |
3114 | ||
3115 | drbg_string_fill(&addtl, test->addtlb, test->addtllen); | |
3116 | if (pr) { | |
3117 | drbg_string_fill(&testentropy, test->entprb, test->entprlen); | |
3118 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3119 | buf, test->expectedlen, &addtl, &test_data); | |
3120 | } else { | |
3121 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3122 | buf, test->expectedlen, &addtl); | |
3123 | } | |
19e60e13 | 3124 | if (ret < 0) { |
2fc0d258 | 3125 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3126 | "driver %s\n", driver); |
3127 | goto outbuf; | |
3128 | } | |
3129 | ||
3130 | ret = memcmp(test->expected, buf, test->expectedlen); | |
3131 | ||
3132 | outbuf: | |
3133 | crypto_free_rng(drng); | |
3134 | kzfree(buf); | |
3135 | return ret; | |
3136 | } | |
3137 | ||
3138 | ||
3139 | static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver, | |
3140 | u32 type, u32 mask) | |
3141 | { | |
3142 | int err = 0; | |
3143 | int pr = 0; | |
3144 | int i = 0; | |
b13b1e0c | 3145 | const struct drbg_testvec *template = desc->suite.drbg.vecs; |
64d1cdfb SM |
3146 | unsigned int tcount = desc->suite.drbg.count; |
3147 | ||
3148 | if (0 == memcmp(driver, "drbg_pr_", 8)) | |
3149 | pr = 1; | |
3150 | ||
3151 | for (i = 0; i < tcount; i++) { | |
3152 | err = drbg_cavs_test(&template[i], pr, driver, type, mask); | |
3153 | if (err) { | |
3154 | printk(KERN_ERR "alg: drbg: Test %d failed for %s\n", | |
3155 | i, driver); | |
3156 | err = -EINVAL; | |
3157 | break; | |
3158 | } | |
3159 | } | |
3160 | return err; | |
3161 | ||
3162 | } | |
3163 | ||
b13b1e0c | 3164 | static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, |
802c7f1c SB |
3165 | const char *alg) |
3166 | { | |
3167 | struct kpp_request *req; | |
3168 | void *input_buf = NULL; | |
3169 | void *output_buf = NULL; | |
47d3fd39 TDA |
3170 | void *a_public = NULL; |
3171 | void *a_ss = NULL; | |
3172 | void *shared_secret = NULL; | |
7f397136 | 3173 | struct crypto_wait wait; |
802c7f1c SB |
3174 | unsigned int out_len_max; |
3175 | int err = -ENOMEM; | |
3176 | struct scatterlist src, dst; | |
3177 | ||
3178 | req = kpp_request_alloc(tfm, GFP_KERNEL); | |
3179 | if (!req) | |
3180 | return err; | |
3181 | ||
7f397136 | 3182 | crypto_init_wait(&wait); |
802c7f1c SB |
3183 | |
3184 | err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size); | |
3185 | if (err < 0) | |
3186 | goto free_req; | |
3187 | ||
3188 | out_len_max = crypto_kpp_maxsize(tfm); | |
3189 | output_buf = kzalloc(out_len_max, GFP_KERNEL); | |
3190 | if (!output_buf) { | |
3191 | err = -ENOMEM; | |
3192 | goto free_req; | |
3193 | } | |
3194 | ||
3195 | /* Use appropriate parameter as base */ | |
3196 | kpp_request_set_input(req, NULL, 0); | |
3197 | sg_init_one(&dst, output_buf, out_len_max); | |
3198 | kpp_request_set_output(req, &dst, out_len_max); | |
3199 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3200 | crypto_req_done, &wait); |
802c7f1c | 3201 | |
47d3fd39 | 3202 | /* Compute party A's public key */ |
7f397136 | 3203 | err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait); |
802c7f1c | 3204 | if (err) { |
47d3fd39 | 3205 | pr_err("alg: %s: Party A: generate public key test failed. err %d\n", |
802c7f1c SB |
3206 | alg, err); |
3207 | goto free_output; | |
3208 | } | |
47d3fd39 TDA |
3209 | |
3210 | if (vec->genkey) { | |
3211 | /* Save party A's public key */ | |
e3d90e52 | 3212 | a_public = kmemdup(sg_virt(req->dst), out_len_max, GFP_KERNEL); |
47d3fd39 TDA |
3213 | if (!a_public) { |
3214 | err = -ENOMEM; | |
3215 | goto free_output; | |
3216 | } | |
47d3fd39 TDA |
3217 | } else { |
3218 | /* Verify calculated public key */ | |
3219 | if (memcmp(vec->expected_a_public, sg_virt(req->dst), | |
3220 | vec->expected_a_public_size)) { | |
3221 | pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n", | |
3222 | alg); | |
3223 | err = -EINVAL; | |
3224 | goto free_output; | |
3225 | } | |
802c7f1c SB |
3226 | } |
3227 | ||
3228 | /* Calculate shared secret key by using counter part (b) public key. */ | |
e3d90e52 | 3229 | input_buf = kmemdup(vec->b_public, vec->b_public_size, GFP_KERNEL); |
802c7f1c SB |
3230 | if (!input_buf) { |
3231 | err = -ENOMEM; | |
3232 | goto free_output; | |
3233 | } | |
3234 | ||
802c7f1c SB |
3235 | sg_init_one(&src, input_buf, vec->b_public_size); |
3236 | sg_init_one(&dst, output_buf, out_len_max); | |
3237 | kpp_request_set_input(req, &src, vec->b_public_size); | |
3238 | kpp_request_set_output(req, &dst, out_len_max); | |
3239 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3240 | crypto_req_done, &wait); |
3241 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait); | |
802c7f1c | 3242 | if (err) { |
47d3fd39 | 3243 | pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n", |
802c7f1c SB |
3244 | alg, err); |
3245 | goto free_all; | |
3246 | } | |
47d3fd39 TDA |
3247 | |
3248 | if (vec->genkey) { | |
3249 | /* Save the shared secret obtained by party A */ | |
e3d90e52 | 3250 | a_ss = kmemdup(sg_virt(req->dst), vec->expected_ss_size, GFP_KERNEL); |
47d3fd39 TDA |
3251 | if (!a_ss) { |
3252 | err = -ENOMEM; | |
3253 | goto free_all; | |
3254 | } | |
47d3fd39 TDA |
3255 | |
3256 | /* | |
3257 | * Calculate party B's shared secret by using party A's | |
3258 | * public key. | |
3259 | */ | |
3260 | err = crypto_kpp_set_secret(tfm, vec->b_secret, | |
3261 | vec->b_secret_size); | |
3262 | if (err < 0) | |
3263 | goto free_all; | |
3264 | ||
3265 | sg_init_one(&src, a_public, vec->expected_a_public_size); | |
3266 | sg_init_one(&dst, output_buf, out_len_max); | |
3267 | kpp_request_set_input(req, &src, vec->expected_a_public_size); | |
3268 | kpp_request_set_output(req, &dst, out_len_max); | |
3269 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3270 | crypto_req_done, &wait); |
3271 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), | |
3272 | &wait); | |
47d3fd39 TDA |
3273 | if (err) { |
3274 | pr_err("alg: %s: Party B: compute shared secret failed. err %d\n", | |
3275 | alg, err); | |
3276 | goto free_all; | |
3277 | } | |
3278 | ||
3279 | shared_secret = a_ss; | |
3280 | } else { | |
3281 | shared_secret = (void *)vec->expected_ss; | |
3282 | } | |
3283 | ||
802c7f1c SB |
3284 | /* |
3285 | * verify shared secret from which the user will derive | |
3286 | * secret key by executing whatever hash it has chosen | |
3287 | */ | |
47d3fd39 | 3288 | if (memcmp(shared_secret, sg_virt(req->dst), |
802c7f1c SB |
3289 | vec->expected_ss_size)) { |
3290 | pr_err("alg: %s: compute shared secret test failed. Invalid output\n", | |
3291 | alg); | |
3292 | err = -EINVAL; | |
3293 | } | |
3294 | ||
3295 | free_all: | |
47d3fd39 | 3296 | kfree(a_ss); |
802c7f1c SB |
3297 | kfree(input_buf); |
3298 | free_output: | |
47d3fd39 | 3299 | kfree(a_public); |
802c7f1c SB |
3300 | kfree(output_buf); |
3301 | free_req: | |
3302 | kpp_request_free(req); | |
3303 | return err; | |
3304 | } | |
3305 | ||
3306 | static int test_kpp(struct crypto_kpp *tfm, const char *alg, | |
b13b1e0c | 3307 | const struct kpp_testvec *vecs, unsigned int tcount) |
802c7f1c SB |
3308 | { |
3309 | int ret, i; | |
3310 | ||
3311 | for (i = 0; i < tcount; i++) { | |
3312 | ret = do_test_kpp(tfm, vecs++, alg); | |
3313 | if (ret) { | |
3314 | pr_err("alg: %s: test failed on vector %d, err=%d\n", | |
3315 | alg, i + 1, ret); | |
3316 | return ret; | |
3317 | } | |
3318 | } | |
3319 | return 0; | |
3320 | } | |
3321 | ||
3322 | static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver, | |
3323 | u32 type, u32 mask) | |
3324 | { | |
3325 | struct crypto_kpp *tfm; | |
3326 | int err = 0; | |
3327 | ||
eed93e0c | 3328 | tfm = crypto_alloc_kpp(driver, type, mask); |
802c7f1c SB |
3329 | if (IS_ERR(tfm)) { |
3330 | pr_err("alg: kpp: Failed to load tfm for %s: %ld\n", | |
3331 | driver, PTR_ERR(tfm)); | |
3332 | return PTR_ERR(tfm); | |
3333 | } | |
3334 | if (desc->suite.kpp.vecs) | |
3335 | err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs, | |
3336 | desc->suite.kpp.count); | |
3337 | ||
3338 | crypto_free_kpp(tfm); | |
3339 | return err; | |
3340 | } | |
3341 | ||
f1774cb8 VC |
3342 | static u8 *test_pack_u32(u8 *dst, u32 val) |
3343 | { | |
3344 | memcpy(dst, &val, sizeof(val)); | |
3345 | return dst + sizeof(val); | |
3346 | } | |
3347 | ||
50d2b643 | 3348 | static int test_akcipher_one(struct crypto_akcipher *tfm, |
b13b1e0c | 3349 | const struct akcipher_testvec *vecs) |
946cc463 | 3350 | { |
df27b26f | 3351 | char *xbuf[XBUFSIZE]; |
946cc463 TS |
3352 | struct akcipher_request *req; |
3353 | void *outbuf_enc = NULL; | |
3354 | void *outbuf_dec = NULL; | |
7f397136 | 3355 | struct crypto_wait wait; |
946cc463 TS |
3356 | unsigned int out_len_max, out_len = 0; |
3357 | int err = -ENOMEM; | |
c7381b01 | 3358 | struct scatterlist src, dst, src_tab[3]; |
0507de94 VC |
3359 | const char *m, *c; |
3360 | unsigned int m_size, c_size; | |
3361 | const char *op; | |
f1774cb8 | 3362 | u8 *key, *ptr; |
946cc463 | 3363 | |
df27b26f HX |
3364 | if (testmgr_alloc_buf(xbuf)) |
3365 | return err; | |
3366 | ||
946cc463 TS |
3367 | req = akcipher_request_alloc(tfm, GFP_KERNEL); |
3368 | if (!req) | |
df27b26f | 3369 | goto free_xbuf; |
946cc463 | 3370 | |
7f397136 | 3371 | crypto_init_wait(&wait); |
946cc463 | 3372 | |
f1774cb8 VC |
3373 | key = kmalloc(vecs->key_len + sizeof(u32) * 2 + vecs->param_len, |
3374 | GFP_KERNEL); | |
3375 | if (!key) | |
3376 | goto free_xbuf; | |
3377 | memcpy(key, vecs->key, vecs->key_len); | |
3378 | ptr = key + vecs->key_len; | |
3379 | ptr = test_pack_u32(ptr, vecs->algo); | |
3380 | ptr = test_pack_u32(ptr, vecs->param_len); | |
3381 | memcpy(ptr, vecs->params, vecs->param_len); | |
3382 | ||
22287b0b | 3383 | if (vecs->public_key_vec) |
f1774cb8 | 3384 | err = crypto_akcipher_set_pub_key(tfm, key, vecs->key_len); |
22287b0b | 3385 | else |
f1774cb8 | 3386 | err = crypto_akcipher_set_priv_key(tfm, key, vecs->key_len); |
22287b0b | 3387 | if (err) |
946cc463 | 3388 | goto free_req; |
946cc463 | 3389 | |
0507de94 VC |
3390 | /* |
3391 | * First run test which do not require a private key, such as | |
3392 | * encrypt or verify. | |
3393 | */ | |
c7381b01 VC |
3394 | err = -ENOMEM; |
3395 | out_len_max = crypto_akcipher_maxsize(tfm); | |
946cc463 TS |
3396 | outbuf_enc = kzalloc(out_len_max, GFP_KERNEL); |
3397 | if (!outbuf_enc) | |
3398 | goto free_req; | |
3399 | ||
0507de94 VC |
3400 | if (!vecs->siggen_sigver_test) { |
3401 | m = vecs->m; | |
3402 | m_size = vecs->m_size; | |
3403 | c = vecs->c; | |
3404 | c_size = vecs->c_size; | |
3405 | op = "encrypt"; | |
3406 | } else { | |
3407 | /* Swap args so we could keep plaintext (digest) | |
3408 | * in vecs->m, and cooked signature in vecs->c. | |
3409 | */ | |
3410 | m = vecs->c; /* signature */ | |
3411 | m_size = vecs->c_size; | |
3412 | c = vecs->m; /* digest */ | |
3413 | c_size = vecs->m_size; | |
3414 | op = "verify"; | |
3415 | } | |
df27b26f | 3416 | |
0507de94 VC |
3417 | if (WARN_ON(m_size > PAGE_SIZE)) |
3418 | goto free_all; | |
3419 | memcpy(xbuf[0], m, m_size); | |
df27b26f | 3420 | |
c7381b01 | 3421 | sg_init_table(src_tab, 3); |
df27b26f | 3422 | sg_set_buf(&src_tab[0], xbuf[0], 8); |
0507de94 | 3423 | sg_set_buf(&src_tab[1], xbuf[0] + 8, m_size - 8); |
c7381b01 VC |
3424 | if (vecs->siggen_sigver_test) { |
3425 | if (WARN_ON(c_size > PAGE_SIZE)) | |
3426 | goto free_all; | |
3427 | memcpy(xbuf[1], c, c_size); | |
3428 | sg_set_buf(&src_tab[2], xbuf[1], c_size); | |
3429 | akcipher_request_set_crypt(req, src_tab, NULL, m_size, c_size); | |
3430 | } else { | |
3431 | sg_init_one(&dst, outbuf_enc, out_len_max); | |
3432 | akcipher_request_set_crypt(req, src_tab, &dst, m_size, | |
3433 | out_len_max); | |
3434 | } | |
946cc463 | 3435 | akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, |
7f397136 | 3436 | crypto_req_done, &wait); |
946cc463 | 3437 | |
7f397136 | 3438 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
3439 | /* Run asymmetric signature verification */ |
3440 | crypto_akcipher_verify(req) : | |
7f397136 GBY |
3441 | /* Run asymmetric encrypt */ |
3442 | crypto_akcipher_encrypt(req), &wait); | |
946cc463 | 3443 | if (err) { |
0507de94 | 3444 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
3445 | goto free_all; |
3446 | } | |
c7381b01 VC |
3447 | if (!vecs->siggen_sigver_test) { |
3448 | if (req->dst_len != c_size) { | |
3449 | pr_err("alg: akcipher: %s test failed. Invalid output len\n", | |
3450 | op); | |
3451 | err = -EINVAL; | |
3452 | goto free_all; | |
3453 | } | |
3454 | /* verify that encrypted message is equal to expected */ | |
3455 | if (memcmp(c, outbuf_enc, c_size) != 0) { | |
3456 | pr_err("alg: akcipher: %s test failed. Invalid output\n", | |
3457 | op); | |
3458 | hexdump(outbuf_enc, c_size); | |
3459 | err = -EINVAL; | |
3460 | goto free_all; | |
3461 | } | |
946cc463 | 3462 | } |
0507de94 VC |
3463 | |
3464 | /* | |
3465 | * Don't invoke (decrypt or sign) test which require a private key | |
3466 | * for vectors with only a public key. | |
3467 | */ | |
946cc463 TS |
3468 | if (vecs->public_key_vec) { |
3469 | err = 0; | |
3470 | goto free_all; | |
3471 | } | |
3472 | outbuf_dec = kzalloc(out_len_max, GFP_KERNEL); | |
3473 | if (!outbuf_dec) { | |
3474 | err = -ENOMEM; | |
3475 | goto free_all; | |
3476 | } | |
df27b26f | 3477 | |
0507de94 VC |
3478 | op = vecs->siggen_sigver_test ? "sign" : "decrypt"; |
3479 | if (WARN_ON(c_size > PAGE_SIZE)) | |
df27b26f | 3480 | goto free_all; |
0507de94 | 3481 | memcpy(xbuf[0], c, c_size); |
df27b26f | 3482 | |
0507de94 | 3483 | sg_init_one(&src, xbuf[0], c_size); |
22287b0b | 3484 | sg_init_one(&dst, outbuf_dec, out_len_max); |
7f397136 | 3485 | crypto_init_wait(&wait); |
0507de94 | 3486 | akcipher_request_set_crypt(req, &src, &dst, c_size, out_len_max); |
946cc463 | 3487 | |
7f397136 | 3488 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
3489 | /* Run asymmetric signature generation */ |
3490 | crypto_akcipher_sign(req) : | |
7f397136 GBY |
3491 | /* Run asymmetric decrypt */ |
3492 | crypto_akcipher_decrypt(req), &wait); | |
946cc463 | 3493 | if (err) { |
0507de94 | 3494 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
3495 | goto free_all; |
3496 | } | |
3497 | out_len = req->dst_len; | |
0507de94 VC |
3498 | if (out_len < m_size) { |
3499 | pr_err("alg: akcipher: %s test failed. Invalid output len %u\n", | |
3500 | op, out_len); | |
946cc463 TS |
3501 | err = -EINVAL; |
3502 | goto free_all; | |
3503 | } | |
3504 | /* verify that decrypted message is equal to the original msg */ | |
0507de94 VC |
3505 | if (memchr_inv(outbuf_dec, 0, out_len - m_size) || |
3506 | memcmp(m, outbuf_dec + out_len - m_size, m_size)) { | |
3507 | pr_err("alg: akcipher: %s test failed. Invalid output\n", op); | |
50d2b643 | 3508 | hexdump(outbuf_dec, out_len); |
946cc463 TS |
3509 | err = -EINVAL; |
3510 | } | |
3511 | free_all: | |
3512 | kfree(outbuf_dec); | |
3513 | kfree(outbuf_enc); | |
3514 | free_req: | |
3515 | akcipher_request_free(req); | |
f1774cb8 | 3516 | kfree(key); |
df27b26f HX |
3517 | free_xbuf: |
3518 | testmgr_free_buf(xbuf); | |
946cc463 TS |
3519 | return err; |
3520 | } | |
3521 | ||
50d2b643 | 3522 | static int test_akcipher(struct crypto_akcipher *tfm, const char *alg, |
b13b1e0c EB |
3523 | const struct akcipher_testvec *vecs, |
3524 | unsigned int tcount) | |
946cc463 | 3525 | { |
15226e48 HX |
3526 | const char *algo = |
3527 | crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm)); | |
946cc463 TS |
3528 | int ret, i; |
3529 | ||
3530 | for (i = 0; i < tcount; i++) { | |
50d2b643 HX |
3531 | ret = test_akcipher_one(tfm, vecs++); |
3532 | if (!ret) | |
3533 | continue; | |
946cc463 | 3534 | |
15226e48 HX |
3535 | pr_err("alg: akcipher: test %d failed for %s, err=%d\n", |
3536 | i + 1, algo, ret); | |
50d2b643 HX |
3537 | return ret; |
3538 | } | |
946cc463 TS |
3539 | return 0; |
3540 | } | |
3541 | ||
3542 | static int alg_test_akcipher(const struct alg_test_desc *desc, | |
3543 | const char *driver, u32 type, u32 mask) | |
3544 | { | |
3545 | struct crypto_akcipher *tfm; | |
3546 | int err = 0; | |
3547 | ||
eed93e0c | 3548 | tfm = crypto_alloc_akcipher(driver, type, mask); |
946cc463 TS |
3549 | if (IS_ERR(tfm)) { |
3550 | pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n", | |
3551 | driver, PTR_ERR(tfm)); | |
3552 | return PTR_ERR(tfm); | |
3553 | } | |
3554 | if (desc->suite.akcipher.vecs) | |
3555 | err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs, | |
3556 | desc->suite.akcipher.count); | |
3557 | ||
3558 | crypto_free_akcipher(tfm); | |
3559 | return err; | |
3560 | } | |
3561 | ||
863b557a YS |
3562 | static int alg_test_null(const struct alg_test_desc *desc, |
3563 | const char *driver, u32 type, u32 mask) | |
3564 | { | |
3565 | return 0; | |
3566 | } | |
3567 | ||
21c8e720 AB |
3568 | #define __VECS(tv) { .vecs = tv, .count = ARRAY_SIZE(tv) } |
3569 | ||
da7f033d HX |
3570 | /* Please keep this list sorted by algorithm name. */ |
3571 | static const struct alg_test_desc alg_test_descs[] = { | |
3572 | { | |
059c2a4d | 3573 | .alg = "adiantum(xchacha12,aes)", |
d435e10e | 3574 | .generic_driver = "adiantum(xchacha12-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
3575 | .test = alg_test_skcipher, |
3576 | .suite = { | |
3577 | .cipher = __VECS(adiantum_xchacha12_aes_tv_template) | |
3578 | }, | |
3579 | }, { | |
3580 | .alg = "adiantum(xchacha20,aes)", | |
d435e10e | 3581 | .generic_driver = "adiantum(xchacha20-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
3582 | .test = alg_test_skcipher, |
3583 | .suite = { | |
3584 | .cipher = __VECS(adiantum_xchacha20_aes_tv_template) | |
3585 | }, | |
3586 | }, { | |
b87dc203 OM |
3587 | .alg = "aegis128", |
3588 | .test = alg_test_aead, | |
3589 | .suite = { | |
a0d608ee | 3590 | .aead = __VECS(aegis128_tv_template) |
b87dc203 OM |
3591 | } |
3592 | }, { | |
3593 | .alg = "aegis128l", | |
3594 | .test = alg_test_aead, | |
3595 | .suite = { | |
a0d608ee | 3596 | .aead = __VECS(aegis128l_tv_template) |
b87dc203 OM |
3597 | } |
3598 | }, { | |
3599 | .alg = "aegis256", | |
3600 | .test = alg_test_aead, | |
3601 | .suite = { | |
a0d608ee | 3602 | .aead = __VECS(aegis256_tv_template) |
b87dc203 OM |
3603 | } |
3604 | }, { | |
e08ca2da JW |
3605 | .alg = "ansi_cprng", |
3606 | .test = alg_test_cprng, | |
3607 | .suite = { | |
21c8e720 | 3608 | .cprng = __VECS(ansi_cprng_aes_tv_template) |
e08ca2da | 3609 | } |
bca4feb0 HG |
3610 | }, { |
3611 | .alg = "authenc(hmac(md5),ecb(cipher_null))", | |
3612 | .test = alg_test_aead, | |
bca4feb0 | 3613 | .suite = { |
a0d608ee | 3614 | .aead = __VECS(hmac_md5_ecb_cipher_null_tv_template) |
bca4feb0 | 3615 | } |
e46e9a46 | 3616 | }, { |
a4198fd4 | 3617 | .alg = "authenc(hmac(sha1),cbc(aes))", |
e46e9a46 | 3618 | .test = alg_test_aead, |
bcf741cb | 3619 | .fips_allowed = 1, |
e46e9a46 | 3620 | .suite = { |
a0d608ee | 3621 | .aead = __VECS(hmac_sha1_aes_cbc_tv_temp) |
5208ed2c NL |
3622 | } |
3623 | }, { | |
a4198fd4 | 3624 | .alg = "authenc(hmac(sha1),cbc(des))", |
5208ed2c | 3625 | .test = alg_test_aead, |
5208ed2c | 3626 | .suite = { |
a0d608ee | 3627 | .aead = __VECS(hmac_sha1_des_cbc_tv_temp) |
5208ed2c NL |
3628 | } |
3629 | }, { | |
a4198fd4 | 3630 | .alg = "authenc(hmac(sha1),cbc(des3_ede))", |
5208ed2c | 3631 | .test = alg_test_aead, |
ed1afac9 | 3632 | .fips_allowed = 1, |
5208ed2c | 3633 | .suite = { |
a0d608ee | 3634 | .aead = __VECS(hmac_sha1_des3_ede_cbc_tv_temp) |
e46e9a46 | 3635 | } |
fb16abc2 MM |
3636 | }, { |
3637 | .alg = "authenc(hmac(sha1),ctr(aes))", | |
3638 | .test = alg_test_null, | |
3639 | .fips_allowed = 1, | |
bca4feb0 HG |
3640 | }, { |
3641 | .alg = "authenc(hmac(sha1),ecb(cipher_null))", | |
3642 | .test = alg_test_aead, | |
bca4feb0 | 3643 | .suite = { |
a0d608ee | 3644 | .aead = __VECS(hmac_sha1_ecb_cipher_null_tv_temp) |
5208ed2c | 3645 | } |
8888690e MM |
3646 | }, { |
3647 | .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))", | |
3648 | .test = alg_test_null, | |
3649 | .fips_allowed = 1, | |
5208ed2c | 3650 | }, { |
a4198fd4 | 3651 | .alg = "authenc(hmac(sha224),cbc(des))", |
5208ed2c | 3652 | .test = alg_test_aead, |
5208ed2c | 3653 | .suite = { |
a0d608ee | 3654 | .aead = __VECS(hmac_sha224_des_cbc_tv_temp) |
5208ed2c NL |
3655 | } |
3656 | }, { | |
a4198fd4 | 3657 | .alg = "authenc(hmac(sha224),cbc(des3_ede))", |
5208ed2c | 3658 | .test = alg_test_aead, |
ed1afac9 | 3659 | .fips_allowed = 1, |
5208ed2c | 3660 | .suite = { |
a0d608ee | 3661 | .aead = __VECS(hmac_sha224_des3_ede_cbc_tv_temp) |
bca4feb0 | 3662 | } |
e46e9a46 | 3663 | }, { |
a4198fd4 | 3664 | .alg = "authenc(hmac(sha256),cbc(aes))", |
e46e9a46 | 3665 | .test = alg_test_aead, |
ed1afac9 | 3666 | .fips_allowed = 1, |
e46e9a46 | 3667 | .suite = { |
a0d608ee | 3668 | .aead = __VECS(hmac_sha256_aes_cbc_tv_temp) |
5208ed2c NL |
3669 | } |
3670 | }, { | |
a4198fd4 | 3671 | .alg = "authenc(hmac(sha256),cbc(des))", |
5208ed2c | 3672 | .test = alg_test_aead, |
5208ed2c | 3673 | .suite = { |
a0d608ee | 3674 | .aead = __VECS(hmac_sha256_des_cbc_tv_temp) |
5208ed2c NL |
3675 | } |
3676 | }, { | |
a4198fd4 | 3677 | .alg = "authenc(hmac(sha256),cbc(des3_ede))", |
5208ed2c | 3678 | .test = alg_test_aead, |
ed1afac9 | 3679 | .fips_allowed = 1, |
5208ed2c | 3680 | .suite = { |
a0d608ee | 3681 | .aead = __VECS(hmac_sha256_des3_ede_cbc_tv_temp) |
5208ed2c | 3682 | } |
fb16abc2 MM |
3683 | }, { |
3684 | .alg = "authenc(hmac(sha256),ctr(aes))", | |
3685 | .test = alg_test_null, | |
3686 | .fips_allowed = 1, | |
8888690e MM |
3687 | }, { |
3688 | .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))", | |
3689 | .test = alg_test_null, | |
3690 | .fips_allowed = 1, | |
5208ed2c | 3691 | }, { |
a4198fd4 | 3692 | .alg = "authenc(hmac(sha384),cbc(des))", |
5208ed2c | 3693 | .test = alg_test_aead, |
5208ed2c | 3694 | .suite = { |
a0d608ee | 3695 | .aead = __VECS(hmac_sha384_des_cbc_tv_temp) |
5208ed2c NL |
3696 | } |
3697 | }, { | |
a4198fd4 | 3698 | .alg = "authenc(hmac(sha384),cbc(des3_ede))", |
5208ed2c | 3699 | .test = alg_test_aead, |
ed1afac9 | 3700 | .fips_allowed = 1, |
5208ed2c | 3701 | .suite = { |
a0d608ee | 3702 | .aead = __VECS(hmac_sha384_des3_ede_cbc_tv_temp) |
e46e9a46 | 3703 | } |
fb16abc2 MM |
3704 | }, { |
3705 | .alg = "authenc(hmac(sha384),ctr(aes))", | |
3706 | .test = alg_test_null, | |
3707 | .fips_allowed = 1, | |
8888690e MM |
3708 | }, { |
3709 | .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))", | |
3710 | .test = alg_test_null, | |
3711 | .fips_allowed = 1, | |
e46e9a46 | 3712 | }, { |
a4198fd4 | 3713 | .alg = "authenc(hmac(sha512),cbc(aes))", |
ed1afac9 | 3714 | .fips_allowed = 1, |
e46e9a46 | 3715 | .test = alg_test_aead, |
e46e9a46 | 3716 | .suite = { |
a0d608ee | 3717 | .aead = __VECS(hmac_sha512_aes_cbc_tv_temp) |
5208ed2c NL |
3718 | } |
3719 | }, { | |
a4198fd4 | 3720 | .alg = "authenc(hmac(sha512),cbc(des))", |
5208ed2c | 3721 | .test = alg_test_aead, |
5208ed2c | 3722 | .suite = { |
a0d608ee | 3723 | .aead = __VECS(hmac_sha512_des_cbc_tv_temp) |
5208ed2c NL |
3724 | } |
3725 | }, { | |
a4198fd4 | 3726 | .alg = "authenc(hmac(sha512),cbc(des3_ede))", |
5208ed2c | 3727 | .test = alg_test_aead, |
ed1afac9 | 3728 | .fips_allowed = 1, |
5208ed2c | 3729 | .suite = { |
a0d608ee | 3730 | .aead = __VECS(hmac_sha512_des3_ede_cbc_tv_temp) |
e46e9a46 | 3731 | } |
fb16abc2 MM |
3732 | }, { |
3733 | .alg = "authenc(hmac(sha512),ctr(aes))", | |
3734 | .test = alg_test_null, | |
3735 | .fips_allowed = 1, | |
8888690e MM |
3736 | }, { |
3737 | .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))", | |
3738 | .test = alg_test_null, | |
3739 | .fips_allowed = 1, | |
e08ca2da | 3740 | }, { |
da7f033d | 3741 | .alg = "cbc(aes)", |
1aa4ecd9 | 3742 | .test = alg_test_skcipher, |
a1915d51 | 3743 | .fips_allowed = 1, |
da7f033d | 3744 | .suite = { |
92a4c9fe EB |
3745 | .cipher = __VECS(aes_cbc_tv_template) |
3746 | }, | |
da7f033d HX |
3747 | }, { |
3748 | .alg = "cbc(anubis)", | |
1aa4ecd9 | 3749 | .test = alg_test_skcipher, |
da7f033d | 3750 | .suite = { |
92a4c9fe EB |
3751 | .cipher = __VECS(anubis_cbc_tv_template) |
3752 | }, | |
da7f033d HX |
3753 | }, { |
3754 | .alg = "cbc(blowfish)", | |
1aa4ecd9 | 3755 | .test = alg_test_skcipher, |
da7f033d | 3756 | .suite = { |
92a4c9fe EB |
3757 | .cipher = __VECS(bf_cbc_tv_template) |
3758 | }, | |
da7f033d HX |
3759 | }, { |
3760 | .alg = "cbc(camellia)", | |
1aa4ecd9 | 3761 | .test = alg_test_skcipher, |
da7f033d | 3762 | .suite = { |
92a4c9fe EB |
3763 | .cipher = __VECS(camellia_cbc_tv_template) |
3764 | }, | |
a2c58260 JG |
3765 | }, { |
3766 | .alg = "cbc(cast5)", | |
3767 | .test = alg_test_skcipher, | |
3768 | .suite = { | |
92a4c9fe EB |
3769 | .cipher = __VECS(cast5_cbc_tv_template) |
3770 | }, | |
9b8b0405 JG |
3771 | }, { |
3772 | .alg = "cbc(cast6)", | |
3773 | .test = alg_test_skcipher, | |
3774 | .suite = { | |
92a4c9fe EB |
3775 | .cipher = __VECS(cast6_cbc_tv_template) |
3776 | }, | |
da7f033d HX |
3777 | }, { |
3778 | .alg = "cbc(des)", | |
1aa4ecd9 | 3779 | .test = alg_test_skcipher, |
da7f033d | 3780 | .suite = { |
92a4c9fe EB |
3781 | .cipher = __VECS(des_cbc_tv_template) |
3782 | }, | |
da7f033d HX |
3783 | }, { |
3784 | .alg = "cbc(des3_ede)", | |
1aa4ecd9 | 3785 | .test = alg_test_skcipher, |
a1915d51 | 3786 | .fips_allowed = 1, |
da7f033d | 3787 | .suite = { |
92a4c9fe EB |
3788 | .cipher = __VECS(des3_ede_cbc_tv_template) |
3789 | }, | |
a794d8d8 GBY |
3790 | }, { |
3791 | /* Same as cbc(aes) except the key is stored in | |
3792 | * hardware secure memory which we reference by index | |
3793 | */ | |
3794 | .alg = "cbc(paes)", | |
3795 | .test = alg_test_null, | |
3796 | .fips_allowed = 1, | |
f0372c00 GBY |
3797 | }, { |
3798 | /* Same as cbc(sm4) except the key is stored in | |
3799 | * hardware secure memory which we reference by index | |
3800 | */ | |
3801 | .alg = "cbc(psm4)", | |
3802 | .test = alg_test_null, | |
9d25917d JK |
3803 | }, { |
3804 | .alg = "cbc(serpent)", | |
3805 | .test = alg_test_skcipher, | |
3806 | .suite = { | |
92a4c9fe EB |
3807 | .cipher = __VECS(serpent_cbc_tv_template) |
3808 | }, | |
95ba5973 GBY |
3809 | }, { |
3810 | .alg = "cbc(sm4)", | |
3811 | .test = alg_test_skcipher, | |
3812 | .suite = { | |
3813 | .cipher = __VECS(sm4_cbc_tv_template) | |
3814 | } | |
da7f033d HX |
3815 | }, { |
3816 | .alg = "cbc(twofish)", | |
1aa4ecd9 | 3817 | .test = alg_test_skcipher, |
da7f033d | 3818 | .suite = { |
92a4c9fe EB |
3819 | .cipher = __VECS(tf_cbc_tv_template) |
3820 | }, | |
092acf06 AB |
3821 | }, { |
3822 | .alg = "cbcmac(aes)", | |
3823 | .fips_allowed = 1, | |
3824 | .test = alg_test_hash, | |
3825 | .suite = { | |
3826 | .hash = __VECS(aes_cbcmac_tv_template) | |
3827 | } | |
da7f033d HX |
3828 | }, { |
3829 | .alg = "ccm(aes)", | |
40153b10 | 3830 | .generic_driver = "ccm_base(ctr(aes-generic),cbcmac(aes-generic))", |
da7f033d | 3831 | .test = alg_test_aead, |
a1915d51 | 3832 | .fips_allowed = 1, |
da7f033d | 3833 | .suite = { |
a0d608ee | 3834 | .aead = __VECS(aes_ccm_tv_template) |
da7f033d | 3835 | } |
7da66670 DES |
3836 | }, { |
3837 | .alg = "cfb(aes)", | |
3838 | .test = alg_test_skcipher, | |
3839 | .fips_allowed = 1, | |
3840 | .suite = { | |
3841 | .cipher = __VECS(aes_cfb_tv_template) | |
3842 | }, | |
3590ebf2 MW |
3843 | }, { |
3844 | .alg = "chacha20", | |
3845 | .test = alg_test_skcipher, | |
3846 | .suite = { | |
92a4c9fe EB |
3847 | .cipher = __VECS(chacha20_tv_template) |
3848 | }, | |
93b5e86a JK |
3849 | }, { |
3850 | .alg = "cmac(aes)", | |
8f183751 | 3851 | .fips_allowed = 1, |
93b5e86a JK |
3852 | .test = alg_test_hash, |
3853 | .suite = { | |
21c8e720 | 3854 | .hash = __VECS(aes_cmac128_tv_template) |
93b5e86a JK |
3855 | } |
3856 | }, { | |
3857 | .alg = "cmac(des3_ede)", | |
8f183751 | 3858 | .fips_allowed = 1, |
93b5e86a JK |
3859 | .test = alg_test_hash, |
3860 | .suite = { | |
21c8e720 | 3861 | .hash = __VECS(des3_ede_cmac64_tv_template) |
93b5e86a | 3862 | } |
e448370d JK |
3863 | }, { |
3864 | .alg = "compress_null", | |
3865 | .test = alg_test_null, | |
ebb3472f AB |
3866 | }, { |
3867 | .alg = "crc32", | |
3868 | .test = alg_test_hash, | |
a8a34416 | 3869 | .fips_allowed = 1, |
ebb3472f | 3870 | .suite = { |
21c8e720 | 3871 | .hash = __VECS(crc32_tv_template) |
ebb3472f | 3872 | } |
da7f033d HX |
3873 | }, { |
3874 | .alg = "crc32c", | |
8e3ee85e | 3875 | .test = alg_test_crc32c, |
a1915d51 | 3876 | .fips_allowed = 1, |
da7f033d | 3877 | .suite = { |
21c8e720 | 3878 | .hash = __VECS(crc32c_tv_template) |
da7f033d | 3879 | } |
68411521 HX |
3880 | }, { |
3881 | .alg = "crct10dif", | |
3882 | .test = alg_test_hash, | |
3883 | .fips_allowed = 1, | |
3884 | .suite = { | |
21c8e720 | 3885 | .hash = __VECS(crct10dif_tv_template) |
68411521 | 3886 | } |
f7cb80f2 JW |
3887 | }, { |
3888 | .alg = "ctr(aes)", | |
3889 | .test = alg_test_skcipher, | |
a1915d51 | 3890 | .fips_allowed = 1, |
f7cb80f2 | 3891 | .suite = { |
92a4c9fe | 3892 | .cipher = __VECS(aes_ctr_tv_template) |
f7cb80f2 | 3893 | } |
85b63e34 JK |
3894 | }, { |
3895 | .alg = "ctr(blowfish)", | |
3896 | .test = alg_test_skcipher, | |
3897 | .suite = { | |
92a4c9fe | 3898 | .cipher = __VECS(bf_ctr_tv_template) |
85b63e34 | 3899 | } |
0840605e JK |
3900 | }, { |
3901 | .alg = "ctr(camellia)", | |
3902 | .test = alg_test_skcipher, | |
3903 | .suite = { | |
92a4c9fe | 3904 | .cipher = __VECS(camellia_ctr_tv_template) |
0840605e | 3905 | } |
a2c58260 JG |
3906 | }, { |
3907 | .alg = "ctr(cast5)", | |
3908 | .test = alg_test_skcipher, | |
3909 | .suite = { | |
92a4c9fe | 3910 | .cipher = __VECS(cast5_ctr_tv_template) |
a2c58260 | 3911 | } |
9b8b0405 JG |
3912 | }, { |
3913 | .alg = "ctr(cast6)", | |
3914 | .test = alg_test_skcipher, | |
3915 | .suite = { | |
92a4c9fe | 3916 | .cipher = __VECS(cast6_ctr_tv_template) |
9b8b0405 | 3917 | } |
8163fc30 JK |
3918 | }, { |
3919 | .alg = "ctr(des)", | |
3920 | .test = alg_test_skcipher, | |
3921 | .suite = { | |
92a4c9fe | 3922 | .cipher = __VECS(des_ctr_tv_template) |
8163fc30 | 3923 | } |
e080b17a JK |
3924 | }, { |
3925 | .alg = "ctr(des3_ede)", | |
3926 | .test = alg_test_skcipher, | |
0d8da104 | 3927 | .fips_allowed = 1, |
e080b17a | 3928 | .suite = { |
92a4c9fe | 3929 | .cipher = __VECS(des3_ede_ctr_tv_template) |
e080b17a | 3930 | } |
a794d8d8 GBY |
3931 | }, { |
3932 | /* Same as ctr(aes) except the key is stored in | |
3933 | * hardware secure memory which we reference by index | |
3934 | */ | |
3935 | .alg = "ctr(paes)", | |
3936 | .test = alg_test_null, | |
3937 | .fips_allowed = 1, | |
9d25917d | 3938 | }, { |
f0372c00 GBY |
3939 | |
3940 | /* Same as ctr(sm4) except the key is stored in | |
3941 | * hardware secure memory which we reference by index | |
3942 | */ | |
3943 | .alg = "ctr(psm4)", | |
3944 | .test = alg_test_null, | |
3945 | }, { | |
9d25917d JK |
3946 | .alg = "ctr(serpent)", |
3947 | .test = alg_test_skcipher, | |
3948 | .suite = { | |
92a4c9fe | 3949 | .cipher = __VECS(serpent_ctr_tv_template) |
9d25917d | 3950 | } |
95ba5973 GBY |
3951 | }, { |
3952 | .alg = "ctr(sm4)", | |
3953 | .test = alg_test_skcipher, | |
3954 | .suite = { | |
3955 | .cipher = __VECS(sm4_ctr_tv_template) | |
3956 | } | |
573da620 JK |
3957 | }, { |
3958 | .alg = "ctr(twofish)", | |
3959 | .test = alg_test_skcipher, | |
3960 | .suite = { | |
92a4c9fe | 3961 | .cipher = __VECS(tf_ctr_tv_template) |
573da620 | 3962 | } |
da7f033d HX |
3963 | }, { |
3964 | .alg = "cts(cbc(aes))", | |
1aa4ecd9 | 3965 | .test = alg_test_skcipher, |
196ad604 | 3966 | .fips_allowed = 1, |
da7f033d | 3967 | .suite = { |
92a4c9fe | 3968 | .cipher = __VECS(cts_mode_tv_template) |
da7f033d | 3969 | } |
f0372c00 GBY |
3970 | }, { |
3971 | /* Same as cts(cbc((aes)) except the key is stored in | |
3972 | * hardware secure memory which we reference by index | |
3973 | */ | |
3974 | .alg = "cts(cbc(paes))", | |
3975 | .test = alg_test_null, | |
3976 | .fips_allowed = 1, | |
da7f033d HX |
3977 | }, { |
3978 | .alg = "deflate", | |
3979 | .test = alg_test_comp, | |
0818904d | 3980 | .fips_allowed = 1, |
da7f033d HX |
3981 | .suite = { |
3982 | .comp = { | |
21c8e720 AB |
3983 | .comp = __VECS(deflate_comp_tv_template), |
3984 | .decomp = __VECS(deflate_decomp_tv_template) | |
da7f033d HX |
3985 | } |
3986 | } | |
802c7f1c SB |
3987 | }, { |
3988 | .alg = "dh", | |
3989 | .test = alg_test_kpp, | |
3990 | .fips_allowed = 1, | |
3991 | .suite = { | |
21c8e720 | 3992 | .kpp = __VECS(dh_tv_template) |
802c7f1c | 3993 | } |
e448370d JK |
3994 | }, { |
3995 | .alg = "digest_null", | |
3996 | .test = alg_test_null, | |
64d1cdfb SM |
3997 | }, { |
3998 | .alg = "drbg_nopr_ctr_aes128", | |
3999 | .test = alg_test_drbg, | |
4000 | .fips_allowed = 1, | |
4001 | .suite = { | |
21c8e720 | 4002 | .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template) |
64d1cdfb SM |
4003 | } |
4004 | }, { | |
4005 | .alg = "drbg_nopr_ctr_aes192", | |
4006 | .test = alg_test_drbg, | |
4007 | .fips_allowed = 1, | |
4008 | .suite = { | |
21c8e720 | 4009 | .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template) |
64d1cdfb SM |
4010 | } |
4011 | }, { | |
4012 | .alg = "drbg_nopr_ctr_aes256", | |
4013 | .test = alg_test_drbg, | |
4014 | .fips_allowed = 1, | |
4015 | .suite = { | |
21c8e720 | 4016 | .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template) |
64d1cdfb SM |
4017 | } |
4018 | }, { | |
4019 | /* | |
4020 | * There is no need to specifically test the DRBG with every | |
4021 | * backend cipher -- covered by drbg_nopr_hmac_sha256 test | |
4022 | */ | |
4023 | .alg = "drbg_nopr_hmac_sha1", | |
4024 | .fips_allowed = 1, | |
4025 | .test = alg_test_null, | |
4026 | }, { | |
4027 | .alg = "drbg_nopr_hmac_sha256", | |
4028 | .test = alg_test_drbg, | |
4029 | .fips_allowed = 1, | |
4030 | .suite = { | |
21c8e720 | 4031 | .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template) |
64d1cdfb SM |
4032 | } |
4033 | }, { | |
4034 | /* covered by drbg_nopr_hmac_sha256 test */ | |
4035 | .alg = "drbg_nopr_hmac_sha384", | |
4036 | .fips_allowed = 1, | |
4037 | .test = alg_test_null, | |
4038 | }, { | |
4039 | .alg = "drbg_nopr_hmac_sha512", | |
4040 | .test = alg_test_null, | |
4041 | .fips_allowed = 1, | |
4042 | }, { | |
4043 | .alg = "drbg_nopr_sha1", | |
4044 | .fips_allowed = 1, | |
4045 | .test = alg_test_null, | |
4046 | }, { | |
4047 | .alg = "drbg_nopr_sha256", | |
4048 | .test = alg_test_drbg, | |
4049 | .fips_allowed = 1, | |
4050 | .suite = { | |
21c8e720 | 4051 | .drbg = __VECS(drbg_nopr_sha256_tv_template) |
64d1cdfb SM |
4052 | } |
4053 | }, { | |
4054 | /* covered by drbg_nopr_sha256 test */ | |
4055 | .alg = "drbg_nopr_sha384", | |
4056 | .fips_allowed = 1, | |
4057 | .test = alg_test_null, | |
4058 | }, { | |
4059 | .alg = "drbg_nopr_sha512", | |
4060 | .fips_allowed = 1, | |
4061 | .test = alg_test_null, | |
4062 | }, { | |
4063 | .alg = "drbg_pr_ctr_aes128", | |
4064 | .test = alg_test_drbg, | |
4065 | .fips_allowed = 1, | |
4066 | .suite = { | |
21c8e720 | 4067 | .drbg = __VECS(drbg_pr_ctr_aes128_tv_template) |
64d1cdfb SM |
4068 | } |
4069 | }, { | |
4070 | /* covered by drbg_pr_ctr_aes128 test */ | |
4071 | .alg = "drbg_pr_ctr_aes192", | |
4072 | .fips_allowed = 1, | |
4073 | .test = alg_test_null, | |
4074 | }, { | |
4075 | .alg = "drbg_pr_ctr_aes256", | |
4076 | .fips_allowed = 1, | |
4077 | .test = alg_test_null, | |
4078 | }, { | |
4079 | .alg = "drbg_pr_hmac_sha1", | |
4080 | .fips_allowed = 1, | |
4081 | .test = alg_test_null, | |
4082 | }, { | |
4083 | .alg = "drbg_pr_hmac_sha256", | |
4084 | .test = alg_test_drbg, | |
4085 | .fips_allowed = 1, | |
4086 | .suite = { | |
21c8e720 | 4087 | .drbg = __VECS(drbg_pr_hmac_sha256_tv_template) |
64d1cdfb SM |
4088 | } |
4089 | }, { | |
4090 | /* covered by drbg_pr_hmac_sha256 test */ | |
4091 | .alg = "drbg_pr_hmac_sha384", | |
4092 | .fips_allowed = 1, | |
4093 | .test = alg_test_null, | |
4094 | }, { | |
4095 | .alg = "drbg_pr_hmac_sha512", | |
4096 | .test = alg_test_null, | |
4097 | .fips_allowed = 1, | |
4098 | }, { | |
4099 | .alg = "drbg_pr_sha1", | |
4100 | .fips_allowed = 1, | |
4101 | .test = alg_test_null, | |
4102 | }, { | |
4103 | .alg = "drbg_pr_sha256", | |
4104 | .test = alg_test_drbg, | |
4105 | .fips_allowed = 1, | |
4106 | .suite = { | |
21c8e720 | 4107 | .drbg = __VECS(drbg_pr_sha256_tv_template) |
64d1cdfb SM |
4108 | } |
4109 | }, { | |
4110 | /* covered by drbg_pr_sha256 test */ | |
4111 | .alg = "drbg_pr_sha384", | |
4112 | .fips_allowed = 1, | |
4113 | .test = alg_test_null, | |
4114 | }, { | |
4115 | .alg = "drbg_pr_sha512", | |
4116 | .fips_allowed = 1, | |
4117 | .test = alg_test_null, | |
da7f033d HX |
4118 | }, { |
4119 | .alg = "ecb(aes)", | |
1aa4ecd9 | 4120 | .test = alg_test_skcipher, |
a1915d51 | 4121 | .fips_allowed = 1, |
da7f033d | 4122 | .suite = { |
92a4c9fe | 4123 | .cipher = __VECS(aes_tv_template) |
da7f033d HX |
4124 | } |
4125 | }, { | |
4126 | .alg = "ecb(anubis)", | |
1aa4ecd9 | 4127 | .test = alg_test_skcipher, |
da7f033d | 4128 | .suite = { |
92a4c9fe | 4129 | .cipher = __VECS(anubis_tv_template) |
da7f033d HX |
4130 | } |
4131 | }, { | |
4132 | .alg = "ecb(arc4)", | |
1aa4ecd9 | 4133 | .test = alg_test_skcipher, |
da7f033d | 4134 | .suite = { |
92a4c9fe | 4135 | .cipher = __VECS(arc4_tv_template) |
da7f033d HX |
4136 | } |
4137 | }, { | |
4138 | .alg = "ecb(blowfish)", | |
1aa4ecd9 | 4139 | .test = alg_test_skcipher, |
da7f033d | 4140 | .suite = { |
92a4c9fe | 4141 | .cipher = __VECS(bf_tv_template) |
da7f033d HX |
4142 | } |
4143 | }, { | |
4144 | .alg = "ecb(camellia)", | |
1aa4ecd9 | 4145 | .test = alg_test_skcipher, |
da7f033d | 4146 | .suite = { |
92a4c9fe | 4147 | .cipher = __VECS(camellia_tv_template) |
da7f033d HX |
4148 | } |
4149 | }, { | |
4150 | .alg = "ecb(cast5)", | |
1aa4ecd9 | 4151 | .test = alg_test_skcipher, |
da7f033d | 4152 | .suite = { |
92a4c9fe | 4153 | .cipher = __VECS(cast5_tv_template) |
da7f033d HX |
4154 | } |
4155 | }, { | |
4156 | .alg = "ecb(cast6)", | |
1aa4ecd9 | 4157 | .test = alg_test_skcipher, |
da7f033d | 4158 | .suite = { |
92a4c9fe | 4159 | .cipher = __VECS(cast6_tv_template) |
da7f033d | 4160 | } |
e448370d JK |
4161 | }, { |
4162 | .alg = "ecb(cipher_null)", | |
4163 | .test = alg_test_null, | |
6175ca2b | 4164 | .fips_allowed = 1, |
da7f033d HX |
4165 | }, { |
4166 | .alg = "ecb(des)", | |
1aa4ecd9 | 4167 | .test = alg_test_skcipher, |
da7f033d | 4168 | .suite = { |
92a4c9fe | 4169 | .cipher = __VECS(des_tv_template) |
da7f033d HX |
4170 | } |
4171 | }, { | |
4172 | .alg = "ecb(des3_ede)", | |
1aa4ecd9 | 4173 | .test = alg_test_skcipher, |
a1915d51 | 4174 | .fips_allowed = 1, |
da7f033d | 4175 | .suite = { |
92a4c9fe | 4176 | .cipher = __VECS(des3_ede_tv_template) |
da7f033d | 4177 | } |
66e5bd00 JK |
4178 | }, { |
4179 | .alg = "ecb(fcrypt)", | |
4180 | .test = alg_test_skcipher, | |
4181 | .suite = { | |
4182 | .cipher = { | |
92a4c9fe EB |
4183 | .vecs = fcrypt_pcbc_tv_template, |
4184 | .count = 1 | |
66e5bd00 JK |
4185 | } |
4186 | } | |
da7f033d HX |
4187 | }, { |
4188 | .alg = "ecb(khazad)", | |
1aa4ecd9 | 4189 | .test = alg_test_skcipher, |
da7f033d | 4190 | .suite = { |
92a4c9fe | 4191 | .cipher = __VECS(khazad_tv_template) |
da7f033d | 4192 | } |
15f47ce5 GBY |
4193 | }, { |
4194 | /* Same as ecb(aes) except the key is stored in | |
4195 | * hardware secure memory which we reference by index | |
4196 | */ | |
4197 | .alg = "ecb(paes)", | |
4198 | .test = alg_test_null, | |
4199 | .fips_allowed = 1, | |
da7f033d HX |
4200 | }, { |
4201 | .alg = "ecb(seed)", | |
1aa4ecd9 | 4202 | .test = alg_test_skcipher, |
da7f033d | 4203 | .suite = { |
92a4c9fe | 4204 | .cipher = __VECS(seed_tv_template) |
da7f033d HX |
4205 | } |
4206 | }, { | |
4207 | .alg = "ecb(serpent)", | |
1aa4ecd9 | 4208 | .test = alg_test_skcipher, |
da7f033d | 4209 | .suite = { |
92a4c9fe | 4210 | .cipher = __VECS(serpent_tv_template) |
da7f033d | 4211 | } |
cd83a8a7 GBY |
4212 | }, { |
4213 | .alg = "ecb(sm4)", | |
4214 | .test = alg_test_skcipher, | |
4215 | .suite = { | |
92a4c9fe | 4216 | .cipher = __VECS(sm4_tv_template) |
cd83a8a7 | 4217 | } |
da7f033d HX |
4218 | }, { |
4219 | .alg = "ecb(tea)", | |
1aa4ecd9 | 4220 | .test = alg_test_skcipher, |
da7f033d | 4221 | .suite = { |
92a4c9fe | 4222 | .cipher = __VECS(tea_tv_template) |
da7f033d HX |
4223 | } |
4224 | }, { | |
4225 | .alg = "ecb(tnepres)", | |
1aa4ecd9 | 4226 | .test = alg_test_skcipher, |
da7f033d | 4227 | .suite = { |
92a4c9fe | 4228 | .cipher = __VECS(tnepres_tv_template) |
da7f033d HX |
4229 | } |
4230 | }, { | |
4231 | .alg = "ecb(twofish)", | |
1aa4ecd9 | 4232 | .test = alg_test_skcipher, |
da7f033d | 4233 | .suite = { |
92a4c9fe | 4234 | .cipher = __VECS(tf_tv_template) |
da7f033d HX |
4235 | } |
4236 | }, { | |
4237 | .alg = "ecb(xeta)", | |
1aa4ecd9 | 4238 | .test = alg_test_skcipher, |
da7f033d | 4239 | .suite = { |
92a4c9fe | 4240 | .cipher = __VECS(xeta_tv_template) |
da7f033d HX |
4241 | } |
4242 | }, { | |
4243 | .alg = "ecb(xtea)", | |
1aa4ecd9 | 4244 | .test = alg_test_skcipher, |
da7f033d | 4245 | .suite = { |
92a4c9fe | 4246 | .cipher = __VECS(xtea_tv_template) |
da7f033d | 4247 | } |
3c4b2390 SB |
4248 | }, { |
4249 | .alg = "ecdh", | |
4250 | .test = alg_test_kpp, | |
4251 | .fips_allowed = 1, | |
4252 | .suite = { | |
21c8e720 | 4253 | .kpp = __VECS(ecdh_tv_template) |
3c4b2390 | 4254 | } |
32fbdbd3 VC |
4255 | }, { |
4256 | .alg = "ecrdsa", | |
4257 | .test = alg_test_akcipher, | |
4258 | .suite = { | |
4259 | .akcipher = __VECS(ecrdsa_tv_template) | |
4260 | } | |
da7f033d HX |
4261 | }, { |
4262 | .alg = "gcm(aes)", | |
40153b10 | 4263 | .generic_driver = "gcm_base(ctr(aes-generic),ghash-generic)", |
da7f033d | 4264 | .test = alg_test_aead, |
a1915d51 | 4265 | .fips_allowed = 1, |
da7f033d | 4266 | .suite = { |
a0d608ee | 4267 | .aead = __VECS(aes_gcm_tv_template) |
da7f033d | 4268 | } |
507069c9 YS |
4269 | }, { |
4270 | .alg = "ghash", | |
4271 | .test = alg_test_hash, | |
18c0ebd2 | 4272 | .fips_allowed = 1, |
507069c9 | 4273 | .suite = { |
21c8e720 | 4274 | .hash = __VECS(ghash_tv_template) |
507069c9 | 4275 | } |
da7f033d HX |
4276 | }, { |
4277 | .alg = "hmac(md5)", | |
4278 | .test = alg_test_hash, | |
4279 | .suite = { | |
21c8e720 | 4280 | .hash = __VECS(hmac_md5_tv_template) |
da7f033d HX |
4281 | } |
4282 | }, { | |
4283 | .alg = "hmac(rmd128)", | |
4284 | .test = alg_test_hash, | |
4285 | .suite = { | |
21c8e720 | 4286 | .hash = __VECS(hmac_rmd128_tv_template) |
da7f033d HX |
4287 | } |
4288 | }, { | |
4289 | .alg = "hmac(rmd160)", | |
4290 | .test = alg_test_hash, | |
4291 | .suite = { | |
21c8e720 | 4292 | .hash = __VECS(hmac_rmd160_tv_template) |
da7f033d HX |
4293 | } |
4294 | }, { | |
4295 | .alg = "hmac(sha1)", | |
4296 | .test = alg_test_hash, | |
a1915d51 | 4297 | .fips_allowed = 1, |
da7f033d | 4298 | .suite = { |
21c8e720 | 4299 | .hash = __VECS(hmac_sha1_tv_template) |
da7f033d HX |
4300 | } |
4301 | }, { | |
4302 | .alg = "hmac(sha224)", | |
4303 | .test = alg_test_hash, | |
a1915d51 | 4304 | .fips_allowed = 1, |
da7f033d | 4305 | .suite = { |
21c8e720 | 4306 | .hash = __VECS(hmac_sha224_tv_template) |
da7f033d HX |
4307 | } |
4308 | }, { | |
4309 | .alg = "hmac(sha256)", | |
4310 | .test = alg_test_hash, | |
a1915d51 | 4311 | .fips_allowed = 1, |
da7f033d | 4312 | .suite = { |
21c8e720 | 4313 | .hash = __VECS(hmac_sha256_tv_template) |
da7f033d | 4314 | } |
98eca72f | 4315 | }, { |
4316 | .alg = "hmac(sha3-224)", | |
4317 | .test = alg_test_hash, | |
4318 | .fips_allowed = 1, | |
4319 | .suite = { | |
21c8e720 | 4320 | .hash = __VECS(hmac_sha3_224_tv_template) |
98eca72f | 4321 | } |
4322 | }, { | |
4323 | .alg = "hmac(sha3-256)", | |
4324 | .test = alg_test_hash, | |
4325 | .fips_allowed = 1, | |
4326 | .suite = { | |
21c8e720 | 4327 | .hash = __VECS(hmac_sha3_256_tv_template) |
98eca72f | 4328 | } |
4329 | }, { | |
4330 | .alg = "hmac(sha3-384)", | |
4331 | .test = alg_test_hash, | |
4332 | .fips_allowed = 1, | |
4333 | .suite = { | |
21c8e720 | 4334 | .hash = __VECS(hmac_sha3_384_tv_template) |
98eca72f | 4335 | } |
4336 | }, { | |
4337 | .alg = "hmac(sha3-512)", | |
4338 | .test = alg_test_hash, | |
4339 | .fips_allowed = 1, | |
4340 | .suite = { | |
21c8e720 | 4341 | .hash = __VECS(hmac_sha3_512_tv_template) |
98eca72f | 4342 | } |
da7f033d HX |
4343 | }, { |
4344 | .alg = "hmac(sha384)", | |
4345 | .test = alg_test_hash, | |
a1915d51 | 4346 | .fips_allowed = 1, |
da7f033d | 4347 | .suite = { |
21c8e720 | 4348 | .hash = __VECS(hmac_sha384_tv_template) |
da7f033d HX |
4349 | } |
4350 | }, { | |
4351 | .alg = "hmac(sha512)", | |
4352 | .test = alg_test_hash, | |
a1915d51 | 4353 | .fips_allowed = 1, |
da7f033d | 4354 | .suite = { |
21c8e720 | 4355 | .hash = __VECS(hmac_sha512_tv_template) |
da7f033d | 4356 | } |
25a0b9d4 VC |
4357 | }, { |
4358 | .alg = "hmac(streebog256)", | |
4359 | .test = alg_test_hash, | |
4360 | .suite = { | |
4361 | .hash = __VECS(hmac_streebog256_tv_template) | |
4362 | } | |
4363 | }, { | |
4364 | .alg = "hmac(streebog512)", | |
4365 | .test = alg_test_hash, | |
4366 | .suite = { | |
4367 | .hash = __VECS(hmac_streebog512_tv_template) | |
4368 | } | |
bb5530e4 SM |
4369 | }, { |
4370 | .alg = "jitterentropy_rng", | |
4371 | .fips_allowed = 1, | |
4372 | .test = alg_test_null, | |
35351988 SM |
4373 | }, { |
4374 | .alg = "kw(aes)", | |
4375 | .test = alg_test_skcipher, | |
4376 | .fips_allowed = 1, | |
4377 | .suite = { | |
92a4c9fe | 4378 | .cipher = __VECS(aes_kw_tv_template) |
35351988 | 4379 | } |
da7f033d HX |
4380 | }, { |
4381 | .alg = "lrw(aes)", | |
d435e10e | 4382 | .generic_driver = "lrw(ecb(aes-generic))", |
1aa4ecd9 | 4383 | .test = alg_test_skcipher, |
da7f033d | 4384 | .suite = { |
92a4c9fe | 4385 | .cipher = __VECS(aes_lrw_tv_template) |
da7f033d | 4386 | } |
0840605e JK |
4387 | }, { |
4388 | .alg = "lrw(camellia)", | |
d435e10e | 4389 | .generic_driver = "lrw(ecb(camellia-generic))", |
0840605e JK |
4390 | .test = alg_test_skcipher, |
4391 | .suite = { | |
92a4c9fe | 4392 | .cipher = __VECS(camellia_lrw_tv_template) |
0840605e | 4393 | } |
9b8b0405 JG |
4394 | }, { |
4395 | .alg = "lrw(cast6)", | |
d435e10e | 4396 | .generic_driver = "lrw(ecb(cast6-generic))", |
9b8b0405 JG |
4397 | .test = alg_test_skcipher, |
4398 | .suite = { | |
92a4c9fe | 4399 | .cipher = __VECS(cast6_lrw_tv_template) |
9b8b0405 | 4400 | } |
d7bfc0fa JK |
4401 | }, { |
4402 | .alg = "lrw(serpent)", | |
d435e10e | 4403 | .generic_driver = "lrw(ecb(serpent-generic))", |
d7bfc0fa JK |
4404 | .test = alg_test_skcipher, |
4405 | .suite = { | |
92a4c9fe | 4406 | .cipher = __VECS(serpent_lrw_tv_template) |
d7bfc0fa | 4407 | } |
0b2a1551 JK |
4408 | }, { |
4409 | .alg = "lrw(twofish)", | |
d435e10e | 4410 | .generic_driver = "lrw(ecb(twofish-generic))", |
0b2a1551 JK |
4411 | .test = alg_test_skcipher, |
4412 | .suite = { | |
92a4c9fe | 4413 | .cipher = __VECS(tf_lrw_tv_template) |
0b2a1551 | 4414 | } |
1443cc9b KK |
4415 | }, { |
4416 | .alg = "lz4", | |
4417 | .test = alg_test_comp, | |
4418 | .fips_allowed = 1, | |
4419 | .suite = { | |
4420 | .comp = { | |
21c8e720 AB |
4421 | .comp = __VECS(lz4_comp_tv_template), |
4422 | .decomp = __VECS(lz4_decomp_tv_template) | |
1443cc9b KK |
4423 | } |
4424 | } | |
4425 | }, { | |
4426 | .alg = "lz4hc", | |
4427 | .test = alg_test_comp, | |
4428 | .fips_allowed = 1, | |
4429 | .suite = { | |
4430 | .comp = { | |
21c8e720 AB |
4431 | .comp = __VECS(lz4hc_comp_tv_template), |
4432 | .decomp = __VECS(lz4hc_decomp_tv_template) | |
1443cc9b KK |
4433 | } |
4434 | } | |
da7f033d HX |
4435 | }, { |
4436 | .alg = "lzo", | |
4437 | .test = alg_test_comp, | |
0818904d | 4438 | .fips_allowed = 1, |
da7f033d HX |
4439 | .suite = { |
4440 | .comp = { | |
21c8e720 AB |
4441 | .comp = __VECS(lzo_comp_tv_template), |
4442 | .decomp = __VECS(lzo_decomp_tv_template) | |
da7f033d HX |
4443 | } |
4444 | } | |
4445 | }, { | |
4446 | .alg = "md4", | |
4447 | .test = alg_test_hash, | |
4448 | .suite = { | |
21c8e720 | 4449 | .hash = __VECS(md4_tv_template) |
da7f033d HX |
4450 | } |
4451 | }, { | |
4452 | .alg = "md5", | |
4453 | .test = alg_test_hash, | |
4454 | .suite = { | |
21c8e720 | 4455 | .hash = __VECS(md5_tv_template) |
da7f033d HX |
4456 | } |
4457 | }, { | |
4458 | .alg = "michael_mic", | |
4459 | .test = alg_test_hash, | |
4460 | .suite = { | |
21c8e720 | 4461 | .hash = __VECS(michael_mic_tv_template) |
da7f033d | 4462 | } |
4feb4c59 OM |
4463 | }, { |
4464 | .alg = "morus1280", | |
4465 | .test = alg_test_aead, | |
4466 | .suite = { | |
a0d608ee | 4467 | .aead = __VECS(morus1280_tv_template) |
4feb4c59 OM |
4468 | } |
4469 | }, { | |
4470 | .alg = "morus640", | |
4471 | .test = alg_test_aead, | |
4472 | .suite = { | |
a0d608ee | 4473 | .aead = __VECS(morus640_tv_template) |
4feb4c59 | 4474 | } |
26609a21 EB |
4475 | }, { |
4476 | .alg = "nhpoly1305", | |
4477 | .test = alg_test_hash, | |
4478 | .suite = { | |
4479 | .hash = __VECS(nhpoly1305_tv_template) | |
4480 | } | |
ba0e14ac PS |
4481 | }, { |
4482 | .alg = "ofb(aes)", | |
4483 | .test = alg_test_skcipher, | |
4484 | .fips_allowed = 1, | |
4485 | .suite = { | |
92a4c9fe | 4486 | .cipher = __VECS(aes_ofb_tv_template) |
ba0e14ac | 4487 | } |
a794d8d8 GBY |
4488 | }, { |
4489 | /* Same as ofb(aes) except the key is stored in | |
4490 | * hardware secure memory which we reference by index | |
4491 | */ | |
4492 | .alg = "ofb(paes)", | |
4493 | .test = alg_test_null, | |
4494 | .fips_allowed = 1, | |
da7f033d HX |
4495 | }, { |
4496 | .alg = "pcbc(fcrypt)", | |
1aa4ecd9 | 4497 | .test = alg_test_skcipher, |
da7f033d | 4498 | .suite = { |
92a4c9fe | 4499 | .cipher = __VECS(fcrypt_pcbc_tv_template) |
da7f033d | 4500 | } |
1207107c SM |
4501 | }, { |
4502 | .alg = "pkcs1pad(rsa,sha224)", | |
4503 | .test = alg_test_null, | |
4504 | .fips_allowed = 1, | |
4505 | }, { | |
4506 | .alg = "pkcs1pad(rsa,sha256)", | |
4507 | .test = alg_test_akcipher, | |
4508 | .fips_allowed = 1, | |
4509 | .suite = { | |
4510 | .akcipher = __VECS(pkcs1pad_rsa_tv_template) | |
4511 | } | |
4512 | }, { | |
4513 | .alg = "pkcs1pad(rsa,sha384)", | |
4514 | .test = alg_test_null, | |
4515 | .fips_allowed = 1, | |
4516 | }, { | |
4517 | .alg = "pkcs1pad(rsa,sha512)", | |
4518 | .test = alg_test_null, | |
4519 | .fips_allowed = 1, | |
eee9dc61 MW |
4520 | }, { |
4521 | .alg = "poly1305", | |
4522 | .test = alg_test_hash, | |
4523 | .suite = { | |
21c8e720 | 4524 | .hash = __VECS(poly1305_tv_template) |
eee9dc61 | 4525 | } |
da7f033d HX |
4526 | }, { |
4527 | .alg = "rfc3686(ctr(aes))", | |
1aa4ecd9 | 4528 | .test = alg_test_skcipher, |
a1915d51 | 4529 | .fips_allowed = 1, |
da7f033d | 4530 | .suite = { |
92a4c9fe | 4531 | .cipher = __VECS(aes_ctr_rfc3686_tv_template) |
da7f033d | 4532 | } |
5d667322 | 4533 | }, { |
3f31a740 | 4534 | .alg = "rfc4106(gcm(aes))", |
40153b10 | 4535 | .generic_driver = "rfc4106(gcm_base(ctr(aes-generic),ghash-generic))", |
69435b94 | 4536 | .test = alg_test_aead, |
db71f29a | 4537 | .fips_allowed = 1, |
69435b94 | 4538 | .suite = { |
a0d608ee | 4539 | .aead = __VECS(aes_gcm_rfc4106_tv_template) |
69435b94 AH |
4540 | } |
4541 | }, { | |
544c436a | 4542 | .alg = "rfc4309(ccm(aes))", |
40153b10 | 4543 | .generic_driver = "rfc4309(ccm_base(ctr(aes-generic),cbcmac(aes-generic)))", |
5d667322 | 4544 | .test = alg_test_aead, |
a1915d51 | 4545 | .fips_allowed = 1, |
5d667322 | 4546 | .suite = { |
a0d608ee | 4547 | .aead = __VECS(aes_ccm_rfc4309_tv_template) |
5d667322 | 4548 | } |
e9b7441a | 4549 | }, { |
bb68745e | 4550 | .alg = "rfc4543(gcm(aes))", |
40153b10 | 4551 | .generic_driver = "rfc4543(gcm_base(ctr(aes-generic),ghash-generic))", |
e9b7441a JK |
4552 | .test = alg_test_aead, |
4553 | .suite = { | |
a0d608ee | 4554 | .aead = __VECS(aes_gcm_rfc4543_tv_template) |
e9b7441a | 4555 | } |
af2b76b5 MW |
4556 | }, { |
4557 | .alg = "rfc7539(chacha20,poly1305)", | |
4558 | .test = alg_test_aead, | |
4559 | .suite = { | |
a0d608ee | 4560 | .aead = __VECS(rfc7539_tv_template) |
af2b76b5 | 4561 | } |
5900758d MW |
4562 | }, { |
4563 | .alg = "rfc7539esp(chacha20,poly1305)", | |
4564 | .test = alg_test_aead, | |
4565 | .suite = { | |
a0d608ee | 4566 | .aead = __VECS(rfc7539esp_tv_template) |
5900758d | 4567 | } |
da7f033d HX |
4568 | }, { |
4569 | .alg = "rmd128", | |
4570 | .test = alg_test_hash, | |
4571 | .suite = { | |
21c8e720 | 4572 | .hash = __VECS(rmd128_tv_template) |
da7f033d HX |
4573 | } |
4574 | }, { | |
4575 | .alg = "rmd160", | |
4576 | .test = alg_test_hash, | |
4577 | .suite = { | |
21c8e720 | 4578 | .hash = __VECS(rmd160_tv_template) |
da7f033d HX |
4579 | } |
4580 | }, { | |
4581 | .alg = "rmd256", | |
4582 | .test = alg_test_hash, | |
4583 | .suite = { | |
21c8e720 | 4584 | .hash = __VECS(rmd256_tv_template) |
da7f033d HX |
4585 | } |
4586 | }, { | |
4587 | .alg = "rmd320", | |
4588 | .test = alg_test_hash, | |
4589 | .suite = { | |
21c8e720 | 4590 | .hash = __VECS(rmd320_tv_template) |
da7f033d | 4591 | } |
946cc463 TS |
4592 | }, { |
4593 | .alg = "rsa", | |
4594 | .test = alg_test_akcipher, | |
4595 | .fips_allowed = 1, | |
4596 | .suite = { | |
21c8e720 | 4597 | .akcipher = __VECS(rsa_tv_template) |
946cc463 | 4598 | } |
da7f033d HX |
4599 | }, { |
4600 | .alg = "salsa20", | |
1aa4ecd9 | 4601 | .test = alg_test_skcipher, |
da7f033d | 4602 | .suite = { |
92a4c9fe | 4603 | .cipher = __VECS(salsa20_stream_tv_template) |
da7f033d HX |
4604 | } |
4605 | }, { | |
4606 | .alg = "sha1", | |
4607 | .test = alg_test_hash, | |
a1915d51 | 4608 | .fips_allowed = 1, |
da7f033d | 4609 | .suite = { |
21c8e720 | 4610 | .hash = __VECS(sha1_tv_template) |
da7f033d HX |
4611 | } |
4612 | }, { | |
4613 | .alg = "sha224", | |
4614 | .test = alg_test_hash, | |
a1915d51 | 4615 | .fips_allowed = 1, |
da7f033d | 4616 | .suite = { |
21c8e720 | 4617 | .hash = __VECS(sha224_tv_template) |
da7f033d HX |
4618 | } |
4619 | }, { | |
4620 | .alg = "sha256", | |
4621 | .test = alg_test_hash, | |
a1915d51 | 4622 | .fips_allowed = 1, |
da7f033d | 4623 | .suite = { |
21c8e720 | 4624 | .hash = __VECS(sha256_tv_template) |
da7f033d | 4625 | } |
79cc6ab8 | 4626 | }, { |
4627 | .alg = "sha3-224", | |
4628 | .test = alg_test_hash, | |
4629 | .fips_allowed = 1, | |
4630 | .suite = { | |
21c8e720 | 4631 | .hash = __VECS(sha3_224_tv_template) |
79cc6ab8 | 4632 | } |
4633 | }, { | |
4634 | .alg = "sha3-256", | |
4635 | .test = alg_test_hash, | |
4636 | .fips_allowed = 1, | |
4637 | .suite = { | |
21c8e720 | 4638 | .hash = __VECS(sha3_256_tv_template) |
79cc6ab8 | 4639 | } |
4640 | }, { | |
4641 | .alg = "sha3-384", | |
4642 | .test = alg_test_hash, | |
4643 | .fips_allowed = 1, | |
4644 | .suite = { | |
21c8e720 | 4645 | .hash = __VECS(sha3_384_tv_template) |
79cc6ab8 | 4646 | } |
4647 | }, { | |
4648 | .alg = "sha3-512", | |
4649 | .test = alg_test_hash, | |
4650 | .fips_allowed = 1, | |
4651 | .suite = { | |
21c8e720 | 4652 | .hash = __VECS(sha3_512_tv_template) |
79cc6ab8 | 4653 | } |
da7f033d HX |
4654 | }, { |
4655 | .alg = "sha384", | |
4656 | .test = alg_test_hash, | |
a1915d51 | 4657 | .fips_allowed = 1, |
da7f033d | 4658 | .suite = { |
21c8e720 | 4659 | .hash = __VECS(sha384_tv_template) |
da7f033d HX |
4660 | } |
4661 | }, { | |
4662 | .alg = "sha512", | |
4663 | .test = alg_test_hash, | |
a1915d51 | 4664 | .fips_allowed = 1, |
da7f033d | 4665 | .suite = { |
21c8e720 | 4666 | .hash = __VECS(sha512_tv_template) |
da7f033d | 4667 | } |
b7e27530 GBY |
4668 | }, { |
4669 | .alg = "sm3", | |
4670 | .test = alg_test_hash, | |
4671 | .suite = { | |
4672 | .hash = __VECS(sm3_tv_template) | |
4673 | } | |
25a0b9d4 VC |
4674 | }, { |
4675 | .alg = "streebog256", | |
4676 | .test = alg_test_hash, | |
4677 | .suite = { | |
4678 | .hash = __VECS(streebog256_tv_template) | |
4679 | } | |
4680 | }, { | |
4681 | .alg = "streebog512", | |
4682 | .test = alg_test_hash, | |
4683 | .suite = { | |
4684 | .hash = __VECS(streebog512_tv_template) | |
4685 | } | |
da7f033d HX |
4686 | }, { |
4687 | .alg = "tgr128", | |
4688 | .test = alg_test_hash, | |
4689 | .suite = { | |
21c8e720 | 4690 | .hash = __VECS(tgr128_tv_template) |
da7f033d HX |
4691 | } |
4692 | }, { | |
4693 | .alg = "tgr160", | |
4694 | .test = alg_test_hash, | |
4695 | .suite = { | |
21c8e720 | 4696 | .hash = __VECS(tgr160_tv_template) |
da7f033d HX |
4697 | } |
4698 | }, { | |
4699 | .alg = "tgr192", | |
4700 | .test = alg_test_hash, | |
4701 | .suite = { | |
21c8e720 | 4702 | .hash = __VECS(tgr192_tv_template) |
da7f033d | 4703 | } |
ed331ada EB |
4704 | }, { |
4705 | .alg = "vmac64(aes)", | |
4706 | .test = alg_test_hash, | |
4707 | .suite = { | |
4708 | .hash = __VECS(vmac64_aes_tv_template) | |
4709 | } | |
da7f033d HX |
4710 | }, { |
4711 | .alg = "wp256", | |
4712 | .test = alg_test_hash, | |
4713 | .suite = { | |
21c8e720 | 4714 | .hash = __VECS(wp256_tv_template) |
da7f033d HX |
4715 | } |
4716 | }, { | |
4717 | .alg = "wp384", | |
4718 | .test = alg_test_hash, | |
4719 | .suite = { | |
21c8e720 | 4720 | .hash = __VECS(wp384_tv_template) |
da7f033d HX |
4721 | } |
4722 | }, { | |
4723 | .alg = "wp512", | |
4724 | .test = alg_test_hash, | |
4725 | .suite = { | |
21c8e720 | 4726 | .hash = __VECS(wp512_tv_template) |
da7f033d HX |
4727 | } |
4728 | }, { | |
4729 | .alg = "xcbc(aes)", | |
4730 | .test = alg_test_hash, | |
4731 | .suite = { | |
21c8e720 | 4732 | .hash = __VECS(aes_xcbc128_tv_template) |
da7f033d | 4733 | } |
aa762409 EB |
4734 | }, { |
4735 | .alg = "xchacha12", | |
4736 | .test = alg_test_skcipher, | |
4737 | .suite = { | |
4738 | .cipher = __VECS(xchacha12_tv_template) | |
4739 | }, | |
de61d7ae EB |
4740 | }, { |
4741 | .alg = "xchacha20", | |
4742 | .test = alg_test_skcipher, | |
4743 | .suite = { | |
4744 | .cipher = __VECS(xchacha20_tv_template) | |
4745 | }, | |
da7f033d HX |
4746 | }, { |
4747 | .alg = "xts(aes)", | |
d435e10e | 4748 | .generic_driver = "xts(ecb(aes-generic))", |
1aa4ecd9 | 4749 | .test = alg_test_skcipher, |
2918aa8d | 4750 | .fips_allowed = 1, |
da7f033d | 4751 | .suite = { |
92a4c9fe | 4752 | .cipher = __VECS(aes_xts_tv_template) |
da7f033d | 4753 | } |
0840605e JK |
4754 | }, { |
4755 | .alg = "xts(camellia)", | |
d435e10e | 4756 | .generic_driver = "xts(ecb(camellia-generic))", |
0840605e JK |
4757 | .test = alg_test_skcipher, |
4758 | .suite = { | |
92a4c9fe | 4759 | .cipher = __VECS(camellia_xts_tv_template) |
0840605e | 4760 | } |
9b8b0405 JG |
4761 | }, { |
4762 | .alg = "xts(cast6)", | |
d435e10e | 4763 | .generic_driver = "xts(ecb(cast6-generic))", |
9b8b0405 JG |
4764 | .test = alg_test_skcipher, |
4765 | .suite = { | |
92a4c9fe | 4766 | .cipher = __VECS(cast6_xts_tv_template) |
9b8b0405 | 4767 | } |
15f47ce5 GBY |
4768 | }, { |
4769 | /* Same as xts(aes) except the key is stored in | |
4770 | * hardware secure memory which we reference by index | |
4771 | */ | |
4772 | .alg = "xts(paes)", | |
4773 | .test = alg_test_null, | |
4774 | .fips_allowed = 1, | |
18be20b9 JK |
4775 | }, { |
4776 | .alg = "xts(serpent)", | |
d435e10e | 4777 | .generic_driver = "xts(ecb(serpent-generic))", |
18be20b9 JK |
4778 | .test = alg_test_skcipher, |
4779 | .suite = { | |
92a4c9fe | 4780 | .cipher = __VECS(serpent_xts_tv_template) |
18be20b9 | 4781 | } |
aed265b9 JK |
4782 | }, { |
4783 | .alg = "xts(twofish)", | |
d435e10e | 4784 | .generic_driver = "xts(ecb(twofish-generic))", |
aed265b9 JK |
4785 | .test = alg_test_skcipher, |
4786 | .suite = { | |
92a4c9fe | 4787 | .cipher = __VECS(tf_xts_tv_template) |
aed265b9 | 4788 | } |
15f47ce5 GBY |
4789 | }, { |
4790 | .alg = "xts4096(paes)", | |
4791 | .test = alg_test_null, | |
4792 | .fips_allowed = 1, | |
4793 | }, { | |
4794 | .alg = "xts512(paes)", | |
4795 | .test = alg_test_null, | |
4796 | .fips_allowed = 1, | |
a368f43d GC |
4797 | }, { |
4798 | .alg = "zlib-deflate", | |
4799 | .test = alg_test_comp, | |
4800 | .fips_allowed = 1, | |
4801 | .suite = { | |
4802 | .comp = { | |
4803 | .comp = __VECS(zlib_deflate_comp_tv_template), | |
4804 | .decomp = __VECS(zlib_deflate_decomp_tv_template) | |
4805 | } | |
4806 | } | |
d28fc3db NT |
4807 | }, { |
4808 | .alg = "zstd", | |
4809 | .test = alg_test_comp, | |
4810 | .fips_allowed = 1, | |
4811 | .suite = { | |
4812 | .comp = { | |
4813 | .comp = __VECS(zstd_comp_tv_template), | |
4814 | .decomp = __VECS(zstd_decomp_tv_template) | |
4815 | } | |
4816 | } | |
da7f033d HX |
4817 | } |
4818 | }; | |
4819 | ||
3f47a03d | 4820 | static void alg_check_test_descs_order(void) |
5714758b JK |
4821 | { |
4822 | int i; | |
4823 | ||
5714758b JK |
4824 | for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) { |
4825 | int diff = strcmp(alg_test_descs[i - 1].alg, | |
4826 | alg_test_descs[i].alg); | |
4827 | ||
4828 | if (WARN_ON(diff > 0)) { | |
4829 | pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n", | |
4830 | alg_test_descs[i - 1].alg, | |
4831 | alg_test_descs[i].alg); | |
4832 | } | |
4833 | ||
4834 | if (WARN_ON(diff == 0)) { | |
4835 | pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n", | |
4836 | alg_test_descs[i].alg); | |
4837 | } | |
4838 | } | |
4839 | } | |
4840 | ||
3f47a03d EB |
4841 | static void alg_check_testvec_configs(void) |
4842 | { | |
4e7babba EB |
4843 | int i; |
4844 | ||
4845 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) | |
4846 | WARN_ON(!valid_testvec_config( | |
4847 | &default_cipher_testvec_configs[i])); | |
4cc2dcf9 EB |
4848 | |
4849 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) | |
4850 | WARN_ON(!valid_testvec_config( | |
4851 | &default_hash_testvec_configs[i])); | |
3f47a03d EB |
4852 | } |
4853 | ||
4854 | static void testmgr_onetime_init(void) | |
4855 | { | |
4856 | alg_check_test_descs_order(); | |
4857 | alg_check_testvec_configs(); | |
5b2706a4 EB |
4858 | |
4859 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS | |
4860 | pr_warn("alg: extra crypto tests enabled. This is intended for developer use only.\n"); | |
4861 | #endif | |
3f47a03d EB |
4862 | } |
4863 | ||
1aa4ecd9 | 4864 | static int alg_find_test(const char *alg) |
da7f033d HX |
4865 | { |
4866 | int start = 0; | |
4867 | int end = ARRAY_SIZE(alg_test_descs); | |
4868 | ||
4869 | while (start < end) { | |
4870 | int i = (start + end) / 2; | |
4871 | int diff = strcmp(alg_test_descs[i].alg, alg); | |
4872 | ||
4873 | if (diff > 0) { | |
4874 | end = i; | |
4875 | continue; | |
4876 | } | |
4877 | ||
4878 | if (diff < 0) { | |
4879 | start = i + 1; | |
4880 | continue; | |
4881 | } | |
4882 | ||
1aa4ecd9 HX |
4883 | return i; |
4884 | } | |
4885 | ||
4886 | return -1; | |
4887 | } | |
4888 | ||
4889 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | |
4890 | { | |
4891 | int i; | |
a68f6610 | 4892 | int j; |
d12d6b6d | 4893 | int rc; |
1aa4ecd9 | 4894 | |
9e5c9fe4 RJ |
4895 | if (!fips_enabled && notests) { |
4896 | printk_once(KERN_INFO "alg: self-tests disabled\n"); | |
4897 | return 0; | |
4898 | } | |
4899 | ||
3f47a03d | 4900 | DO_ONCE(testmgr_onetime_init); |
5714758b | 4901 | |
1aa4ecd9 HX |
4902 | if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { |
4903 | char nalg[CRYPTO_MAX_ALG_NAME]; | |
4904 | ||
4905 | if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >= | |
4906 | sizeof(nalg)) | |
4907 | return -ENAMETOOLONG; | |
4908 | ||
4909 | i = alg_find_test(nalg); | |
4910 | if (i < 0) | |
4911 | goto notest; | |
4912 | ||
a3bef3a3 JW |
4913 | if (fips_enabled && !alg_test_descs[i].fips_allowed) |
4914 | goto non_fips_alg; | |
4915 | ||
941fb328 JW |
4916 | rc = alg_test_cipher(alg_test_descs + i, driver, type, mask); |
4917 | goto test_done; | |
da7f033d HX |
4918 | } |
4919 | ||
1aa4ecd9 | 4920 | i = alg_find_test(alg); |
a68f6610 HX |
4921 | j = alg_find_test(driver); |
4922 | if (i < 0 && j < 0) | |
1aa4ecd9 HX |
4923 | goto notest; |
4924 | ||
a68f6610 HX |
4925 | if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) || |
4926 | (j >= 0 && !alg_test_descs[j].fips_allowed))) | |
a3bef3a3 JW |
4927 | goto non_fips_alg; |
4928 | ||
a68f6610 HX |
4929 | rc = 0; |
4930 | if (i >= 0) | |
4931 | rc |= alg_test_descs[i].test(alg_test_descs + i, driver, | |
4932 | type, mask); | |
032c8cac | 4933 | if (j >= 0 && j != i) |
a68f6610 HX |
4934 | rc |= alg_test_descs[j].test(alg_test_descs + j, driver, |
4935 | type, mask); | |
4936 | ||
941fb328 | 4937 | test_done: |
eda69b0c EB |
4938 | if (rc && (fips_enabled || panic_on_fail)) |
4939 | panic("alg: self-tests for %s (%s) failed in %s mode!\n", | |
4940 | driver, alg, fips_enabled ? "fips" : "panic_on_fail"); | |
d12d6b6d | 4941 | |
29ecd4ab | 4942 | if (fips_enabled && !rc) |
3e8cffd4 | 4943 | pr_info("alg: self-tests for %s (%s) passed\n", driver, alg); |
29ecd4ab | 4944 | |
d12d6b6d | 4945 | return rc; |
1aa4ecd9 HX |
4946 | |
4947 | notest: | |
da7f033d HX |
4948 | printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); |
4949 | return 0; | |
a3bef3a3 JW |
4950 | non_fips_alg: |
4951 | return -EINVAL; | |
da7f033d | 4952 | } |
0b767f96 | 4953 | |
326a6346 | 4954 | #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ |
0b767f96 | 4955 | |
da7f033d | 4956 | EXPORT_SYMBOL_GPL(alg_test); |