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2874c5fd | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
da7f033d HX |
2 | /* |
3 | * Algorithm testing framework and tests. | |
4 | * | |
5 | * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> | |
6 | * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org> | |
7 | * Copyright (c) 2007 Nokia Siemens Networks | |
8 | * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> | |
3f47a03d | 9 | * Copyright (c) 2019 Google LLC |
da7f033d | 10 | * |
69435b94 AH |
11 | * Updated RFC4106 AES-GCM testing. |
12 | * Authors: Aidan O'Mahony (aidan.o.mahony@intel.com) | |
13 | * Adrian Hoban <adrian.hoban@intel.com> | |
14 | * Gabriele Paoloni <gabriele.paoloni@intel.com> | |
15 | * Tadeusz Struk (tadeusz.struk@intel.com) | |
16 | * Copyright (c) 2010, Intel Corporation. | |
da7f033d HX |
17 | */ |
18 | ||
1ce33115 | 19 | #include <crypto/aead.h> |
da7f033d | 20 | #include <crypto/hash.h> |
12773d93 | 21 | #include <crypto/skcipher.h> |
da7f033d | 22 | #include <linux/err.h> |
1c41b882 | 23 | #include <linux/fips.h> |
da7f033d | 24 | #include <linux/module.h> |
3f47a03d | 25 | #include <linux/once.h> |
25f9dddb | 26 | #include <linux/random.h> |
da7f033d HX |
27 | #include <linux/scatterlist.h> |
28 | #include <linux/slab.h> | |
29 | #include <linux/string.h> | |
7647d6ce | 30 | #include <crypto/rng.h> |
64d1cdfb | 31 | #include <crypto/drbg.h> |
946cc463 | 32 | #include <crypto/akcipher.h> |
802c7f1c | 33 | #include <crypto/kpp.h> |
d7db7a88 | 34 | #include <crypto/acompress.h> |
b55e1a39 | 35 | #include <crypto/internal/simd.h> |
da7f033d HX |
36 | |
37 | #include "internal.h" | |
0b767f96 | 38 | |
9e5c9fe4 RJ |
39 | static bool notests; |
40 | module_param(notests, bool, 0644); | |
41 | MODULE_PARM_DESC(notests, "disable crypto self-tests"); | |
42 | ||
eda69b0c EB |
43 | static bool panic_on_fail; |
44 | module_param(panic_on_fail, bool, 0444); | |
45 | ||
5b2706a4 EB |
46 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
47 | static bool noextratests; | |
48 | module_param(noextratests, bool, 0644); | |
49 | MODULE_PARM_DESC(noextratests, "disable expensive crypto self-tests"); | |
50 | ||
51 | static unsigned int fuzz_iterations = 100; | |
52 | module_param(fuzz_iterations, uint, 0644); | |
53 | MODULE_PARM_DESC(fuzz_iterations, "number of fuzz test iterations"); | |
b55e1a39 EB |
54 | |
55 | DEFINE_PER_CPU(bool, crypto_simd_disabled_for_test); | |
56 | EXPORT_PER_CPU_SYMBOL_GPL(crypto_simd_disabled_for_test); | |
5b2706a4 EB |
57 | #endif |
58 | ||
326a6346 | 59 | #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS |
0b767f96 AS |
60 | |
61 | /* a perfect nop */ | |
62 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | |
63 | { | |
64 | return 0; | |
65 | } | |
66 | ||
67 | #else | |
68 | ||
da7f033d HX |
69 | #include "testmgr.h" |
70 | ||
71 | /* | |
72 | * Need slab memory for testing (size in number of pages). | |
73 | */ | |
74 | #define XBUFSIZE 8 | |
75 | ||
da7f033d HX |
76 | /* |
77 | * Used by test_cipher() | |
78 | */ | |
79 | #define ENCRYPT 1 | |
80 | #define DECRYPT 0 | |
81 | ||
da7f033d | 82 | struct aead_test_suite { |
a0d608ee EB |
83 | const struct aead_testvec *vecs; |
84 | unsigned int count; | |
da7f033d HX |
85 | }; |
86 | ||
87 | struct cipher_test_suite { | |
92a4c9fe EB |
88 | const struct cipher_testvec *vecs; |
89 | unsigned int count; | |
da7f033d HX |
90 | }; |
91 | ||
92 | struct comp_test_suite { | |
93 | struct { | |
b13b1e0c | 94 | const struct comp_testvec *vecs; |
da7f033d HX |
95 | unsigned int count; |
96 | } comp, decomp; | |
97 | }; | |
98 | ||
99 | struct hash_test_suite { | |
b13b1e0c | 100 | const struct hash_testvec *vecs; |
da7f033d HX |
101 | unsigned int count; |
102 | }; | |
103 | ||
7647d6ce | 104 | struct cprng_test_suite { |
b13b1e0c | 105 | const struct cprng_testvec *vecs; |
7647d6ce JW |
106 | unsigned int count; |
107 | }; | |
108 | ||
64d1cdfb | 109 | struct drbg_test_suite { |
b13b1e0c | 110 | const struct drbg_testvec *vecs; |
64d1cdfb SM |
111 | unsigned int count; |
112 | }; | |
113 | ||
946cc463 | 114 | struct akcipher_test_suite { |
b13b1e0c | 115 | const struct akcipher_testvec *vecs; |
946cc463 TS |
116 | unsigned int count; |
117 | }; | |
118 | ||
802c7f1c | 119 | struct kpp_test_suite { |
b13b1e0c | 120 | const struct kpp_testvec *vecs; |
802c7f1c SB |
121 | unsigned int count; |
122 | }; | |
123 | ||
da7f033d HX |
124 | struct alg_test_desc { |
125 | const char *alg; | |
f2bb770a | 126 | const char *generic_driver; |
da7f033d HX |
127 | int (*test)(const struct alg_test_desc *desc, const char *driver, |
128 | u32 type, u32 mask); | |
a1915d51 | 129 | int fips_allowed; /* set if alg is allowed in fips mode */ |
da7f033d HX |
130 | |
131 | union { | |
132 | struct aead_test_suite aead; | |
133 | struct cipher_test_suite cipher; | |
134 | struct comp_test_suite comp; | |
135 | struct hash_test_suite hash; | |
7647d6ce | 136 | struct cprng_test_suite cprng; |
64d1cdfb | 137 | struct drbg_test_suite drbg; |
946cc463 | 138 | struct akcipher_test_suite akcipher; |
802c7f1c | 139 | struct kpp_test_suite kpp; |
da7f033d HX |
140 | } suite; |
141 | }; | |
142 | ||
da7f033d HX |
143 | static void hexdump(unsigned char *buf, unsigned int len) |
144 | { | |
145 | print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, | |
146 | 16, 1, | |
147 | buf, len, false); | |
148 | } | |
149 | ||
3f47a03d | 150 | static int __testmgr_alloc_buf(char *buf[XBUFSIZE], int order) |
f8b0d4d0 HX |
151 | { |
152 | int i; | |
153 | ||
154 | for (i = 0; i < XBUFSIZE; i++) { | |
3f47a03d | 155 | buf[i] = (char *)__get_free_pages(GFP_KERNEL, order); |
f8b0d4d0 HX |
156 | if (!buf[i]) |
157 | goto err_free_buf; | |
158 | } | |
159 | ||
160 | return 0; | |
161 | ||
162 | err_free_buf: | |
163 | while (i-- > 0) | |
3f47a03d | 164 | free_pages((unsigned long)buf[i], order); |
f8b0d4d0 HX |
165 | |
166 | return -ENOMEM; | |
167 | } | |
168 | ||
3f47a03d EB |
169 | static int testmgr_alloc_buf(char *buf[XBUFSIZE]) |
170 | { | |
171 | return __testmgr_alloc_buf(buf, 0); | |
172 | } | |
173 | ||
174 | static void __testmgr_free_buf(char *buf[XBUFSIZE], int order) | |
f8b0d4d0 HX |
175 | { |
176 | int i; | |
177 | ||
178 | for (i = 0; i < XBUFSIZE; i++) | |
3f47a03d EB |
179 | free_pages((unsigned long)buf[i], order); |
180 | } | |
181 | ||
182 | static void testmgr_free_buf(char *buf[XBUFSIZE]) | |
183 | { | |
184 | __testmgr_free_buf(buf, 0); | |
185 | } | |
186 | ||
187 | #define TESTMGR_POISON_BYTE 0xfe | |
188 | #define TESTMGR_POISON_LEN 16 | |
189 | ||
190 | static inline void testmgr_poison(void *addr, size_t len) | |
191 | { | |
192 | memset(addr, TESTMGR_POISON_BYTE, len); | |
193 | } | |
194 | ||
195 | /* Is the memory region still fully poisoned? */ | |
196 | static inline bool testmgr_is_poison(const void *addr, size_t len) | |
197 | { | |
198 | return memchr_inv(addr, TESTMGR_POISON_BYTE, len) == NULL; | |
199 | } | |
200 | ||
201 | /* flush type for hash algorithms */ | |
202 | enum flush_type { | |
203 | /* merge with update of previous buffer(s) */ | |
204 | FLUSH_TYPE_NONE = 0, | |
205 | ||
206 | /* update with previous buffer(s) before doing this one */ | |
207 | FLUSH_TYPE_FLUSH, | |
208 | ||
209 | /* likewise, but also export and re-import the intermediate state */ | |
210 | FLUSH_TYPE_REIMPORT, | |
211 | }; | |
212 | ||
213 | /* finalization function for hash algorithms */ | |
214 | enum finalization_type { | |
215 | FINALIZATION_TYPE_FINAL, /* use final() */ | |
216 | FINALIZATION_TYPE_FINUP, /* use finup() */ | |
217 | FINALIZATION_TYPE_DIGEST, /* use digest() */ | |
218 | }; | |
219 | ||
220 | #define TEST_SG_TOTAL 10000 | |
221 | ||
222 | /** | |
223 | * struct test_sg_division - description of a scatterlist entry | |
224 | * | |
225 | * This struct describes one entry of a scatterlist being constructed to check a | |
226 | * crypto test vector. | |
227 | * | |
228 | * @proportion_of_total: length of this chunk relative to the total length, | |
229 | * given as a proportion out of TEST_SG_TOTAL so that it | |
230 | * scales to fit any test vector | |
231 | * @offset: byte offset into a 2-page buffer at which this chunk will start | |
232 | * @offset_relative_to_alignmask: if true, add the algorithm's alignmask to the | |
233 | * @offset | |
234 | * @flush_type: for hashes, whether an update() should be done now vs. | |
235 | * continuing to accumulate data | |
6570737c | 236 | * @nosimd: if doing the pending update(), do it with SIMD disabled? |
3f47a03d EB |
237 | */ |
238 | struct test_sg_division { | |
239 | unsigned int proportion_of_total; | |
240 | unsigned int offset; | |
241 | bool offset_relative_to_alignmask; | |
242 | enum flush_type flush_type; | |
6570737c | 243 | bool nosimd; |
3f47a03d EB |
244 | }; |
245 | ||
246 | /** | |
247 | * struct testvec_config - configuration for testing a crypto test vector | |
248 | * | |
249 | * This struct describes the data layout and other parameters with which each | |
250 | * crypto test vector can be tested. | |
251 | * | |
252 | * @name: name of this config, logged for debugging purposes if a test fails | |
253 | * @inplace: operate on the data in-place, if applicable for the algorithm type? | |
254 | * @req_flags: extra request_flags, e.g. CRYPTO_TFM_REQ_MAY_SLEEP | |
255 | * @src_divs: description of how to arrange the source scatterlist | |
256 | * @dst_divs: description of how to arrange the dst scatterlist, if applicable | |
257 | * for the algorithm type. Defaults to @src_divs if unset. | |
258 | * @iv_offset: misalignment of the IV in the range [0..MAX_ALGAPI_ALIGNMASK+1], | |
259 | * where 0 is aligned to a 2*(MAX_ALGAPI_ALIGNMASK+1) byte boundary | |
260 | * @iv_offset_relative_to_alignmask: if true, add the algorithm's alignmask to | |
261 | * the @iv_offset | |
262 | * @finalization_type: what finalization function to use for hashes | |
6570737c | 263 | * @nosimd: execute with SIMD disabled? Requires !CRYPTO_TFM_REQ_MAY_SLEEP. |
3f47a03d EB |
264 | */ |
265 | struct testvec_config { | |
266 | const char *name; | |
267 | bool inplace; | |
268 | u32 req_flags; | |
269 | struct test_sg_division src_divs[XBUFSIZE]; | |
270 | struct test_sg_division dst_divs[XBUFSIZE]; | |
271 | unsigned int iv_offset; | |
272 | bool iv_offset_relative_to_alignmask; | |
273 | enum finalization_type finalization_type; | |
6570737c | 274 | bool nosimd; |
3f47a03d EB |
275 | }; |
276 | ||
277 | #define TESTVEC_CONFIG_NAMELEN 192 | |
278 | ||
4e7babba EB |
279 | /* |
280 | * The following are the lists of testvec_configs to test for each algorithm | |
281 | * type when the basic crypto self-tests are enabled, i.e. when | |
282 | * CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is unset. They aim to provide good test | |
283 | * coverage, while keeping the test time much shorter than the full fuzz tests | |
284 | * so that the basic tests can be enabled in a wider range of circumstances. | |
285 | */ | |
286 | ||
287 | /* Configs for skciphers and aeads */ | |
288 | static const struct testvec_config default_cipher_testvec_configs[] = { | |
289 | { | |
290 | .name = "in-place", | |
291 | .inplace = true, | |
292 | .src_divs = { { .proportion_of_total = 10000 } }, | |
293 | }, { | |
294 | .name = "out-of-place", | |
295 | .src_divs = { { .proportion_of_total = 10000 } }, | |
296 | }, { | |
297 | .name = "unaligned buffer, offset=1", | |
298 | .src_divs = { { .proportion_of_total = 10000, .offset = 1 } }, | |
299 | .iv_offset = 1, | |
300 | }, { | |
301 | .name = "buffer aligned only to alignmask", | |
302 | .src_divs = { | |
303 | { | |
304 | .proportion_of_total = 10000, | |
305 | .offset = 1, | |
306 | .offset_relative_to_alignmask = true, | |
307 | }, | |
308 | }, | |
309 | .iv_offset = 1, | |
310 | .iv_offset_relative_to_alignmask = true, | |
311 | }, { | |
312 | .name = "two even aligned splits", | |
313 | .src_divs = { | |
314 | { .proportion_of_total = 5000 }, | |
315 | { .proportion_of_total = 5000 }, | |
316 | }, | |
317 | }, { | |
318 | .name = "uneven misaligned splits, may sleep", | |
319 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
320 | .src_divs = { | |
321 | { .proportion_of_total = 1900, .offset = 33 }, | |
322 | { .proportion_of_total = 3300, .offset = 7 }, | |
323 | { .proportion_of_total = 4800, .offset = 18 }, | |
324 | }, | |
325 | .iv_offset = 3, | |
326 | }, { | |
327 | .name = "misaligned splits crossing pages, inplace", | |
328 | .inplace = true, | |
329 | .src_divs = { | |
330 | { | |
331 | .proportion_of_total = 7500, | |
332 | .offset = PAGE_SIZE - 32 | |
333 | }, { | |
334 | .proportion_of_total = 2500, | |
335 | .offset = PAGE_SIZE - 7 | |
336 | }, | |
337 | }, | |
338 | } | |
339 | }; | |
340 | ||
4cc2dcf9 EB |
341 | static const struct testvec_config default_hash_testvec_configs[] = { |
342 | { | |
343 | .name = "init+update+final aligned buffer", | |
344 | .src_divs = { { .proportion_of_total = 10000 } }, | |
345 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
346 | }, { | |
347 | .name = "init+finup aligned buffer", | |
348 | .src_divs = { { .proportion_of_total = 10000 } }, | |
349 | .finalization_type = FINALIZATION_TYPE_FINUP, | |
350 | }, { | |
351 | .name = "digest aligned buffer", | |
352 | .src_divs = { { .proportion_of_total = 10000 } }, | |
353 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
354 | }, { | |
355 | .name = "init+update+final misaligned buffer", | |
356 | .src_divs = { { .proportion_of_total = 10000, .offset = 1 } }, | |
357 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
358 | }, { | |
359 | .name = "digest buffer aligned only to alignmask", | |
360 | .src_divs = { | |
361 | { | |
362 | .proportion_of_total = 10000, | |
363 | .offset = 1, | |
364 | .offset_relative_to_alignmask = true, | |
365 | }, | |
366 | }, | |
367 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
368 | }, { | |
369 | .name = "init+update+update+final two even splits", | |
370 | .src_divs = { | |
371 | { .proportion_of_total = 5000 }, | |
372 | { | |
373 | .proportion_of_total = 5000, | |
374 | .flush_type = FLUSH_TYPE_FLUSH, | |
375 | }, | |
376 | }, | |
377 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
378 | }, { | |
379 | .name = "digest uneven misaligned splits, may sleep", | |
380 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
381 | .src_divs = { | |
382 | { .proportion_of_total = 1900, .offset = 33 }, | |
383 | { .proportion_of_total = 3300, .offset = 7 }, | |
384 | { .proportion_of_total = 4800, .offset = 18 }, | |
385 | }, | |
386 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
387 | }, { | |
388 | .name = "digest misaligned splits crossing pages", | |
389 | .src_divs = { | |
390 | { | |
391 | .proportion_of_total = 7500, | |
392 | .offset = PAGE_SIZE - 32, | |
393 | }, { | |
394 | .proportion_of_total = 2500, | |
395 | .offset = PAGE_SIZE - 7, | |
396 | }, | |
397 | }, | |
398 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
399 | }, { | |
400 | .name = "import/export", | |
401 | .src_divs = { | |
402 | { | |
403 | .proportion_of_total = 6500, | |
404 | .flush_type = FLUSH_TYPE_REIMPORT, | |
405 | }, { | |
406 | .proportion_of_total = 3500, | |
407 | .flush_type = FLUSH_TYPE_REIMPORT, | |
408 | }, | |
409 | }, | |
410 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
411 | } | |
412 | }; | |
413 | ||
3f47a03d EB |
414 | static unsigned int count_test_sg_divisions(const struct test_sg_division *divs) |
415 | { | |
416 | unsigned int remaining = TEST_SG_TOTAL; | |
417 | unsigned int ndivs = 0; | |
418 | ||
419 | do { | |
420 | remaining -= divs[ndivs++].proportion_of_total; | |
421 | } while (remaining); | |
422 | ||
423 | return ndivs; | |
424 | } | |
425 | ||
6570737c EB |
426 | #define SGDIVS_HAVE_FLUSHES BIT(0) |
427 | #define SGDIVS_HAVE_NOSIMD BIT(1) | |
428 | ||
3f47a03d | 429 | static bool valid_sg_divisions(const struct test_sg_division *divs, |
6570737c | 430 | unsigned int count, int *flags_ret) |
3f47a03d EB |
431 | { |
432 | unsigned int total = 0; | |
433 | unsigned int i; | |
434 | ||
435 | for (i = 0; i < count && total != TEST_SG_TOTAL; i++) { | |
436 | if (divs[i].proportion_of_total <= 0 || | |
437 | divs[i].proportion_of_total > TEST_SG_TOTAL - total) | |
438 | return false; | |
439 | total += divs[i].proportion_of_total; | |
440 | if (divs[i].flush_type != FLUSH_TYPE_NONE) | |
6570737c EB |
441 | *flags_ret |= SGDIVS_HAVE_FLUSHES; |
442 | if (divs[i].nosimd) | |
443 | *flags_ret |= SGDIVS_HAVE_NOSIMD; | |
3f47a03d EB |
444 | } |
445 | return total == TEST_SG_TOTAL && | |
446 | memchr_inv(&divs[i], 0, (count - i) * sizeof(divs[0])) == NULL; | |
447 | } | |
448 | ||
449 | /* | |
450 | * Check whether the given testvec_config is valid. This isn't strictly needed | |
451 | * since every testvec_config should be valid, but check anyway so that people | |
452 | * don't unknowingly add broken configs that don't do what they wanted. | |
453 | */ | |
454 | static bool valid_testvec_config(const struct testvec_config *cfg) | |
455 | { | |
6570737c | 456 | int flags = 0; |
3f47a03d EB |
457 | |
458 | if (cfg->name == NULL) | |
459 | return false; | |
460 | ||
461 | if (!valid_sg_divisions(cfg->src_divs, ARRAY_SIZE(cfg->src_divs), | |
6570737c | 462 | &flags)) |
3f47a03d EB |
463 | return false; |
464 | ||
465 | if (cfg->dst_divs[0].proportion_of_total) { | |
466 | if (!valid_sg_divisions(cfg->dst_divs, | |
6570737c | 467 | ARRAY_SIZE(cfg->dst_divs), &flags)) |
3f47a03d EB |
468 | return false; |
469 | } else { | |
470 | if (memchr_inv(cfg->dst_divs, 0, sizeof(cfg->dst_divs))) | |
471 | return false; | |
472 | /* defaults to dst_divs=src_divs */ | |
473 | } | |
474 | ||
475 | if (cfg->iv_offset + | |
476 | (cfg->iv_offset_relative_to_alignmask ? MAX_ALGAPI_ALIGNMASK : 0) > | |
477 | MAX_ALGAPI_ALIGNMASK + 1) | |
478 | return false; | |
479 | ||
6570737c EB |
480 | if ((flags & (SGDIVS_HAVE_FLUSHES | SGDIVS_HAVE_NOSIMD)) && |
481 | cfg->finalization_type == FINALIZATION_TYPE_DIGEST) | |
482 | return false; | |
483 | ||
484 | if ((cfg->nosimd || (flags & SGDIVS_HAVE_NOSIMD)) && | |
485 | (cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP)) | |
3f47a03d EB |
486 | return false; |
487 | ||
488 | return true; | |
489 | } | |
490 | ||
491 | struct test_sglist { | |
492 | char *bufs[XBUFSIZE]; | |
493 | struct scatterlist sgl[XBUFSIZE]; | |
494 | struct scatterlist sgl_saved[XBUFSIZE]; | |
495 | struct scatterlist *sgl_ptr; | |
496 | unsigned int nents; | |
497 | }; | |
498 | ||
499 | static int init_test_sglist(struct test_sglist *tsgl) | |
500 | { | |
501 | return __testmgr_alloc_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
502 | } | |
503 | ||
504 | static void destroy_test_sglist(struct test_sglist *tsgl) | |
505 | { | |
506 | return __testmgr_free_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
507 | } | |
508 | ||
509 | /** | |
510 | * build_test_sglist() - build a scatterlist for a crypto test | |
511 | * | |
512 | * @tsgl: the scatterlist to build. @tsgl->bufs[] contains an array of 2-page | |
513 | * buffers which the scatterlist @tsgl->sgl[] will be made to point into. | |
514 | * @divs: the layout specification on which the scatterlist will be based | |
515 | * @alignmask: the algorithm's alignmask | |
516 | * @total_len: the total length of the scatterlist to build in bytes | |
517 | * @data: if non-NULL, the buffers will be filled with this data until it ends. | |
518 | * Otherwise the buffers will be poisoned. In both cases, some bytes | |
519 | * past the end of each buffer will be poisoned to help detect overruns. | |
520 | * @out_divs: if non-NULL, the test_sg_division to which each scatterlist entry | |
521 | * corresponds will be returned here. This will match @divs except | |
522 | * that divisions resolving to a length of 0 are omitted as they are | |
523 | * not included in the scatterlist. | |
524 | * | |
525 | * Return: 0 or a -errno value | |
526 | */ | |
527 | static int build_test_sglist(struct test_sglist *tsgl, | |
528 | const struct test_sg_division *divs, | |
529 | const unsigned int alignmask, | |
530 | const unsigned int total_len, | |
531 | struct iov_iter *data, | |
532 | const struct test_sg_division *out_divs[XBUFSIZE]) | |
533 | { | |
534 | struct { | |
535 | const struct test_sg_division *div; | |
536 | size_t length; | |
537 | } partitions[XBUFSIZE]; | |
538 | const unsigned int ndivs = count_test_sg_divisions(divs); | |
539 | unsigned int len_remaining = total_len; | |
540 | unsigned int i; | |
541 | ||
542 | BUILD_BUG_ON(ARRAY_SIZE(partitions) != ARRAY_SIZE(tsgl->sgl)); | |
543 | if (WARN_ON(ndivs > ARRAY_SIZE(partitions))) | |
544 | return -EINVAL; | |
545 | ||
546 | /* Calculate the (div, length) pairs */ | |
547 | tsgl->nents = 0; | |
548 | for (i = 0; i < ndivs; i++) { | |
549 | unsigned int len_this_sg = | |
550 | min(len_remaining, | |
551 | (total_len * divs[i].proportion_of_total + | |
552 | TEST_SG_TOTAL / 2) / TEST_SG_TOTAL); | |
553 | ||
554 | if (len_this_sg != 0) { | |
555 | partitions[tsgl->nents].div = &divs[i]; | |
556 | partitions[tsgl->nents].length = len_this_sg; | |
557 | tsgl->nents++; | |
558 | len_remaining -= len_this_sg; | |
559 | } | |
560 | } | |
561 | if (tsgl->nents == 0) { | |
562 | partitions[tsgl->nents].div = &divs[0]; | |
563 | partitions[tsgl->nents].length = 0; | |
564 | tsgl->nents++; | |
565 | } | |
566 | partitions[tsgl->nents - 1].length += len_remaining; | |
567 | ||
568 | /* Set up the sgl entries and fill the data or poison */ | |
569 | sg_init_table(tsgl->sgl, tsgl->nents); | |
570 | for (i = 0; i < tsgl->nents; i++) { | |
571 | unsigned int offset = partitions[i].div->offset; | |
572 | void *addr; | |
573 | ||
574 | if (partitions[i].div->offset_relative_to_alignmask) | |
575 | offset += alignmask; | |
576 | ||
577 | while (offset + partitions[i].length + TESTMGR_POISON_LEN > | |
578 | 2 * PAGE_SIZE) { | |
579 | if (WARN_ON(offset <= 0)) | |
580 | return -EINVAL; | |
581 | offset /= 2; | |
582 | } | |
583 | ||
584 | addr = &tsgl->bufs[i][offset]; | |
585 | sg_set_buf(&tsgl->sgl[i], addr, partitions[i].length); | |
586 | ||
587 | if (out_divs) | |
588 | out_divs[i] = partitions[i].div; | |
589 | ||
590 | if (data) { | |
591 | size_t copy_len, copied; | |
592 | ||
593 | copy_len = min(partitions[i].length, data->count); | |
594 | copied = copy_from_iter(addr, copy_len, data); | |
595 | if (WARN_ON(copied != copy_len)) | |
596 | return -EINVAL; | |
597 | testmgr_poison(addr + copy_len, partitions[i].length + | |
598 | TESTMGR_POISON_LEN - copy_len); | |
599 | } else { | |
600 | testmgr_poison(addr, partitions[i].length + | |
601 | TESTMGR_POISON_LEN); | |
602 | } | |
603 | } | |
604 | ||
605 | sg_mark_end(&tsgl->sgl[tsgl->nents - 1]); | |
606 | tsgl->sgl_ptr = tsgl->sgl; | |
607 | memcpy(tsgl->sgl_saved, tsgl->sgl, tsgl->nents * sizeof(tsgl->sgl[0])); | |
608 | return 0; | |
609 | } | |
610 | ||
611 | /* | |
612 | * Verify that a scatterlist crypto operation produced the correct output. | |
613 | * | |
614 | * @tsgl: scatterlist containing the actual output | |
615 | * @expected_output: buffer containing the expected output | |
616 | * @len_to_check: length of @expected_output in bytes | |
617 | * @unchecked_prefix_len: number of ignored bytes in @tsgl prior to real result | |
618 | * @check_poison: verify that the poison bytes after each chunk are intact? | |
619 | * | |
620 | * Return: 0 if correct, -EINVAL if incorrect, -EOVERFLOW if buffer overrun. | |
621 | */ | |
622 | static int verify_correct_output(const struct test_sglist *tsgl, | |
623 | const char *expected_output, | |
624 | unsigned int len_to_check, | |
625 | unsigned int unchecked_prefix_len, | |
626 | bool check_poison) | |
627 | { | |
628 | unsigned int i; | |
629 | ||
630 | for (i = 0; i < tsgl->nents; i++) { | |
631 | struct scatterlist *sg = &tsgl->sgl_ptr[i]; | |
632 | unsigned int len = sg->length; | |
633 | unsigned int offset = sg->offset; | |
634 | const char *actual_output; | |
635 | ||
636 | if (unchecked_prefix_len) { | |
637 | if (unchecked_prefix_len >= len) { | |
638 | unchecked_prefix_len -= len; | |
639 | continue; | |
640 | } | |
641 | offset += unchecked_prefix_len; | |
642 | len -= unchecked_prefix_len; | |
643 | unchecked_prefix_len = 0; | |
644 | } | |
645 | len = min(len, len_to_check); | |
646 | actual_output = page_address(sg_page(sg)) + offset; | |
647 | if (memcmp(expected_output, actual_output, len) != 0) | |
648 | return -EINVAL; | |
649 | if (check_poison && | |
650 | !testmgr_is_poison(actual_output + len, TESTMGR_POISON_LEN)) | |
651 | return -EOVERFLOW; | |
652 | len_to_check -= len; | |
653 | expected_output += len; | |
654 | } | |
655 | if (WARN_ON(len_to_check != 0)) | |
656 | return -EINVAL; | |
657 | return 0; | |
658 | } | |
659 | ||
660 | static bool is_test_sglist_corrupted(const struct test_sglist *tsgl) | |
661 | { | |
662 | unsigned int i; | |
663 | ||
664 | for (i = 0; i < tsgl->nents; i++) { | |
665 | if (tsgl->sgl[i].page_link != tsgl->sgl_saved[i].page_link) | |
666 | return true; | |
667 | if (tsgl->sgl[i].offset != tsgl->sgl_saved[i].offset) | |
668 | return true; | |
669 | if (tsgl->sgl[i].length != tsgl->sgl_saved[i].length) | |
670 | return true; | |
671 | } | |
672 | return false; | |
673 | } | |
674 | ||
675 | struct cipher_test_sglists { | |
676 | struct test_sglist src; | |
677 | struct test_sglist dst; | |
678 | }; | |
679 | ||
680 | static struct cipher_test_sglists *alloc_cipher_test_sglists(void) | |
681 | { | |
682 | struct cipher_test_sglists *tsgls; | |
683 | ||
684 | tsgls = kmalloc(sizeof(*tsgls), GFP_KERNEL); | |
685 | if (!tsgls) | |
686 | return NULL; | |
687 | ||
688 | if (init_test_sglist(&tsgls->src) != 0) | |
689 | goto fail_kfree; | |
690 | if (init_test_sglist(&tsgls->dst) != 0) | |
691 | goto fail_destroy_src; | |
692 | ||
693 | return tsgls; | |
694 | ||
695 | fail_destroy_src: | |
696 | destroy_test_sglist(&tsgls->src); | |
697 | fail_kfree: | |
698 | kfree(tsgls); | |
699 | return NULL; | |
700 | } | |
701 | ||
702 | static void free_cipher_test_sglists(struct cipher_test_sglists *tsgls) | |
703 | { | |
704 | if (tsgls) { | |
705 | destroy_test_sglist(&tsgls->src); | |
706 | destroy_test_sglist(&tsgls->dst); | |
707 | kfree(tsgls); | |
708 | } | |
709 | } | |
710 | ||
711 | /* Build the src and dst scatterlists for an skcipher or AEAD test */ | |
712 | static int build_cipher_test_sglists(struct cipher_test_sglists *tsgls, | |
713 | const struct testvec_config *cfg, | |
714 | unsigned int alignmask, | |
715 | unsigned int src_total_len, | |
716 | unsigned int dst_total_len, | |
717 | const struct kvec *inputs, | |
718 | unsigned int nr_inputs) | |
719 | { | |
720 | struct iov_iter input; | |
721 | int err; | |
722 | ||
723 | iov_iter_kvec(&input, WRITE, inputs, nr_inputs, src_total_len); | |
724 | err = build_test_sglist(&tsgls->src, cfg->src_divs, alignmask, | |
725 | cfg->inplace ? | |
726 | max(dst_total_len, src_total_len) : | |
727 | src_total_len, | |
728 | &input, NULL); | |
729 | if (err) | |
730 | return err; | |
731 | ||
732 | if (cfg->inplace) { | |
733 | tsgls->dst.sgl_ptr = tsgls->src.sgl; | |
734 | tsgls->dst.nents = tsgls->src.nents; | |
735 | return 0; | |
736 | } | |
737 | return build_test_sglist(&tsgls->dst, | |
738 | cfg->dst_divs[0].proportion_of_total ? | |
739 | cfg->dst_divs : cfg->src_divs, | |
740 | alignmask, dst_total_len, NULL, NULL); | |
f8b0d4d0 HX |
741 | } |
742 | ||
25f9dddb | 743 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
f2bb770a EB |
744 | |
745 | /* Generate a random length in range [0, max_len], but prefer smaller values */ | |
746 | static unsigned int generate_random_length(unsigned int max_len) | |
747 | { | |
748 | unsigned int len = prandom_u32() % (max_len + 1); | |
749 | ||
750 | switch (prandom_u32() % 4) { | |
751 | case 0: | |
752 | return len % 64; | |
753 | case 1: | |
754 | return len % 256; | |
755 | case 2: | |
756 | return len % 1024; | |
757 | default: | |
758 | return len; | |
759 | } | |
760 | } | |
761 | ||
762 | /* Sometimes make some random changes to the given data buffer */ | |
763 | static void mutate_buffer(u8 *buf, size_t count) | |
764 | { | |
765 | size_t num_flips; | |
766 | size_t i; | |
767 | size_t pos; | |
768 | ||
769 | /* Sometimes flip some bits */ | |
770 | if (prandom_u32() % 4 == 0) { | |
771 | num_flips = min_t(size_t, 1 << (prandom_u32() % 8), count * 8); | |
772 | for (i = 0; i < num_flips; i++) { | |
773 | pos = prandom_u32() % (count * 8); | |
774 | buf[pos / 8] ^= 1 << (pos % 8); | |
775 | } | |
776 | } | |
777 | ||
778 | /* Sometimes flip some bytes */ | |
779 | if (prandom_u32() % 4 == 0) { | |
780 | num_flips = min_t(size_t, 1 << (prandom_u32() % 8), count); | |
781 | for (i = 0; i < num_flips; i++) | |
782 | buf[prandom_u32() % count] ^= 0xff; | |
783 | } | |
784 | } | |
785 | ||
786 | /* Randomly generate 'count' bytes, but sometimes make them "interesting" */ | |
787 | static void generate_random_bytes(u8 *buf, size_t count) | |
788 | { | |
789 | u8 b; | |
790 | u8 increment; | |
791 | size_t i; | |
792 | ||
793 | if (count == 0) | |
794 | return; | |
795 | ||
796 | switch (prandom_u32() % 8) { /* Choose a generation strategy */ | |
797 | case 0: | |
798 | case 1: | |
799 | /* All the same byte, plus optional mutations */ | |
800 | switch (prandom_u32() % 4) { | |
801 | case 0: | |
802 | b = 0x00; | |
803 | break; | |
804 | case 1: | |
805 | b = 0xff; | |
806 | break; | |
807 | default: | |
808 | b = (u8)prandom_u32(); | |
809 | break; | |
810 | } | |
811 | memset(buf, b, count); | |
812 | mutate_buffer(buf, count); | |
813 | break; | |
814 | case 2: | |
815 | /* Ascending or descending bytes, plus optional mutations */ | |
816 | increment = (u8)prandom_u32(); | |
817 | b = (u8)prandom_u32(); | |
818 | for (i = 0; i < count; i++, b += increment) | |
819 | buf[i] = b; | |
820 | mutate_buffer(buf, count); | |
821 | break; | |
822 | default: | |
823 | /* Fully random bytes */ | |
824 | for (i = 0; i < count; i++) | |
825 | buf[i] = (u8)prandom_u32(); | |
826 | } | |
827 | } | |
828 | ||
25f9dddb EB |
829 | static char *generate_random_sgl_divisions(struct test_sg_division *divs, |
830 | size_t max_divs, char *p, char *end, | |
6570737c | 831 | bool gen_flushes, u32 req_flags) |
25f9dddb EB |
832 | { |
833 | struct test_sg_division *div = divs; | |
834 | unsigned int remaining = TEST_SG_TOTAL; | |
835 | ||
836 | do { | |
837 | unsigned int this_len; | |
6570737c | 838 | const char *flushtype_str; |
25f9dddb EB |
839 | |
840 | if (div == &divs[max_divs - 1] || prandom_u32() % 2 == 0) | |
841 | this_len = remaining; | |
842 | else | |
843 | this_len = 1 + (prandom_u32() % remaining); | |
844 | div->proportion_of_total = this_len; | |
845 | ||
846 | if (prandom_u32() % 4 == 0) | |
847 | div->offset = (PAGE_SIZE - 128) + (prandom_u32() % 128); | |
848 | else if (prandom_u32() % 2 == 0) | |
849 | div->offset = prandom_u32() % 32; | |
850 | else | |
851 | div->offset = prandom_u32() % PAGE_SIZE; | |
852 | if (prandom_u32() % 8 == 0) | |
853 | div->offset_relative_to_alignmask = true; | |
854 | ||
855 | div->flush_type = FLUSH_TYPE_NONE; | |
856 | if (gen_flushes) { | |
857 | switch (prandom_u32() % 4) { | |
858 | case 0: | |
859 | div->flush_type = FLUSH_TYPE_REIMPORT; | |
860 | break; | |
861 | case 1: | |
862 | div->flush_type = FLUSH_TYPE_FLUSH; | |
863 | break; | |
864 | } | |
865 | } | |
866 | ||
6570737c EB |
867 | if (div->flush_type != FLUSH_TYPE_NONE && |
868 | !(req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && | |
869 | prandom_u32() % 2 == 0) | |
870 | div->nosimd = true; | |
871 | ||
872 | switch (div->flush_type) { | |
873 | case FLUSH_TYPE_FLUSH: | |
874 | if (div->nosimd) | |
875 | flushtype_str = "<flush,nosimd>"; | |
876 | else | |
877 | flushtype_str = "<flush>"; | |
878 | break; | |
879 | case FLUSH_TYPE_REIMPORT: | |
880 | if (div->nosimd) | |
881 | flushtype_str = "<reimport,nosimd>"; | |
882 | else | |
883 | flushtype_str = "<reimport>"; | |
884 | break; | |
885 | default: | |
886 | flushtype_str = ""; | |
887 | break; | |
888 | } | |
889 | ||
25f9dddb | 890 | BUILD_BUG_ON(TEST_SG_TOTAL != 10000); /* for "%u.%u%%" */ |
6570737c | 891 | p += scnprintf(p, end - p, "%s%u.%u%%@%s+%u%s", flushtype_str, |
25f9dddb EB |
892 | this_len / 100, this_len % 100, |
893 | div->offset_relative_to_alignmask ? | |
894 | "alignmask" : "", | |
895 | div->offset, this_len == remaining ? "" : ", "); | |
896 | remaining -= this_len; | |
897 | div++; | |
898 | } while (remaining); | |
899 | ||
900 | return p; | |
901 | } | |
902 | ||
903 | /* Generate a random testvec_config for fuzz testing */ | |
904 | static void generate_random_testvec_config(struct testvec_config *cfg, | |
905 | char *name, size_t max_namelen) | |
906 | { | |
907 | char *p = name; | |
908 | char * const end = name + max_namelen; | |
909 | ||
910 | memset(cfg, 0, sizeof(*cfg)); | |
911 | ||
912 | cfg->name = name; | |
913 | ||
914 | p += scnprintf(p, end - p, "random:"); | |
915 | ||
916 | if (prandom_u32() % 2 == 0) { | |
917 | cfg->inplace = true; | |
918 | p += scnprintf(p, end - p, " inplace"); | |
919 | } | |
920 | ||
921 | if (prandom_u32() % 2 == 0) { | |
922 | cfg->req_flags |= CRYPTO_TFM_REQ_MAY_SLEEP; | |
923 | p += scnprintf(p, end - p, " may_sleep"); | |
924 | } | |
925 | ||
926 | switch (prandom_u32() % 4) { | |
927 | case 0: | |
928 | cfg->finalization_type = FINALIZATION_TYPE_FINAL; | |
929 | p += scnprintf(p, end - p, " use_final"); | |
930 | break; | |
931 | case 1: | |
932 | cfg->finalization_type = FINALIZATION_TYPE_FINUP; | |
933 | p += scnprintf(p, end - p, " use_finup"); | |
934 | break; | |
935 | default: | |
936 | cfg->finalization_type = FINALIZATION_TYPE_DIGEST; | |
937 | p += scnprintf(p, end - p, " use_digest"); | |
938 | break; | |
939 | } | |
940 | ||
6570737c EB |
941 | if (!(cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && |
942 | prandom_u32() % 2 == 0) { | |
943 | cfg->nosimd = true; | |
944 | p += scnprintf(p, end - p, " nosimd"); | |
945 | } | |
946 | ||
25f9dddb EB |
947 | p += scnprintf(p, end - p, " src_divs=["); |
948 | p = generate_random_sgl_divisions(cfg->src_divs, | |
949 | ARRAY_SIZE(cfg->src_divs), p, end, | |
950 | (cfg->finalization_type != | |
6570737c EB |
951 | FINALIZATION_TYPE_DIGEST), |
952 | cfg->req_flags); | |
25f9dddb EB |
953 | p += scnprintf(p, end - p, "]"); |
954 | ||
955 | if (!cfg->inplace && prandom_u32() % 2 == 0) { | |
956 | p += scnprintf(p, end - p, " dst_divs=["); | |
957 | p = generate_random_sgl_divisions(cfg->dst_divs, | |
958 | ARRAY_SIZE(cfg->dst_divs), | |
6570737c EB |
959 | p, end, false, |
960 | cfg->req_flags); | |
25f9dddb EB |
961 | p += scnprintf(p, end - p, "]"); |
962 | } | |
963 | ||
964 | if (prandom_u32() % 2 == 0) { | |
965 | cfg->iv_offset = 1 + (prandom_u32() % MAX_ALGAPI_ALIGNMASK); | |
966 | p += scnprintf(p, end - p, " iv_offset=%u", cfg->iv_offset); | |
967 | } | |
968 | ||
969 | WARN_ON_ONCE(!valid_testvec_config(cfg)); | |
970 | } | |
b55e1a39 EB |
971 | |
972 | static void crypto_disable_simd_for_test(void) | |
973 | { | |
974 | preempt_disable(); | |
975 | __this_cpu_write(crypto_simd_disabled_for_test, true); | |
976 | } | |
977 | ||
978 | static void crypto_reenable_simd_for_test(void) | |
979 | { | |
980 | __this_cpu_write(crypto_simd_disabled_for_test, false); | |
981 | preempt_enable(); | |
982 | } | |
f2bb770a EB |
983 | |
984 | /* | |
985 | * Given an algorithm name, build the name of the generic implementation of that | |
986 | * algorithm, assuming the usual naming convention. Specifically, this appends | |
987 | * "-generic" to every part of the name that is not a template name. Examples: | |
988 | * | |
989 | * aes => aes-generic | |
990 | * cbc(aes) => cbc(aes-generic) | |
991 | * cts(cbc(aes)) => cts(cbc(aes-generic)) | |
992 | * rfc7539(chacha20,poly1305) => rfc7539(chacha20-generic,poly1305-generic) | |
993 | * | |
994 | * Return: 0 on success, or -ENAMETOOLONG if the generic name would be too long | |
995 | */ | |
996 | static int build_generic_driver_name(const char *algname, | |
997 | char driver_name[CRYPTO_MAX_ALG_NAME]) | |
998 | { | |
999 | const char *in = algname; | |
1000 | char *out = driver_name; | |
1001 | size_t len = strlen(algname); | |
1002 | ||
1003 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1004 | goto too_long; | |
1005 | do { | |
1006 | const char *in_saved = in; | |
1007 | ||
1008 | while (*in && *in != '(' && *in != ')' && *in != ',') | |
1009 | *out++ = *in++; | |
1010 | if (*in != '(' && in > in_saved) { | |
1011 | len += 8; | |
1012 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1013 | goto too_long; | |
1014 | memcpy(out, "-generic", 8); | |
1015 | out += 8; | |
1016 | } | |
1017 | } while ((*out++ = *in++) != '\0'); | |
1018 | return 0; | |
1019 | ||
1020 | too_long: | |
1021 | pr_err("alg: generic driver name for \"%s\" would be too long\n", | |
1022 | algname); | |
1023 | return -ENAMETOOLONG; | |
1024 | } | |
b55e1a39 EB |
1025 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ |
1026 | static void crypto_disable_simd_for_test(void) | |
1027 | { | |
1028 | } | |
1029 | ||
1030 | static void crypto_reenable_simd_for_test(void) | |
1031 | { | |
1032 | } | |
1033 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
25f9dddb | 1034 | |
6570737c EB |
1035 | static int do_ahash_op(int (*op)(struct ahash_request *req), |
1036 | struct ahash_request *req, | |
1037 | struct crypto_wait *wait, bool nosimd) | |
1038 | { | |
1039 | int err; | |
1040 | ||
1041 | if (nosimd) | |
1042 | crypto_disable_simd_for_test(); | |
1043 | ||
1044 | err = op(req); | |
1045 | ||
1046 | if (nosimd) | |
1047 | crypto_reenable_simd_for_test(); | |
1048 | ||
1049 | return crypto_wait_req(err, wait); | |
1050 | } | |
1051 | ||
4cc2dcf9 EB |
1052 | static int check_nonfinal_hash_op(const char *op, int err, |
1053 | u8 *result, unsigned int digestsize, | |
951d1332 | 1054 | const char *driver, const char *vec_name, |
4cc2dcf9 | 1055 | const struct testvec_config *cfg) |
466d7b9f | 1056 | { |
4cc2dcf9 | 1057 | if (err) { |
951d1332 EB |
1058 | pr_err("alg: hash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", |
1059 | driver, op, err, vec_name, cfg->name); | |
4cc2dcf9 | 1060 | return err; |
018ba95c | 1061 | } |
4cc2dcf9 | 1062 | if (!testmgr_is_poison(result, digestsize)) { |
951d1332 EB |
1063 | pr_err("alg: hash: %s %s() used result buffer on test vector %s, cfg=\"%s\"\n", |
1064 | driver, op, vec_name, cfg->name); | |
4cc2dcf9 | 1065 | return -EINVAL; |
466d7b9f | 1066 | } |
4cc2dcf9 | 1067 | return 0; |
018ba95c WR |
1068 | } |
1069 | ||
4cc2dcf9 EB |
1070 | static int test_hash_vec_cfg(const char *driver, |
1071 | const struct hash_testvec *vec, | |
951d1332 | 1072 | const char *vec_name, |
4cc2dcf9 EB |
1073 | const struct testvec_config *cfg, |
1074 | struct ahash_request *req, | |
1075 | struct test_sglist *tsgl, | |
1076 | u8 *hashstate) | |
da7f033d | 1077 | { |
4cc2dcf9 EB |
1078 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); |
1079 | const unsigned int alignmask = crypto_ahash_alignmask(tfm); | |
1080 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); | |
1081 | const unsigned int statesize = crypto_ahash_statesize(tfm); | |
1082 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; | |
1083 | const struct test_sg_division *divs[XBUFSIZE]; | |
1084 | DECLARE_CRYPTO_WAIT(wait); | |
1085 | struct kvec _input; | |
1086 | struct iov_iter input; | |
1087 | unsigned int i; | |
1088 | struct scatterlist *pending_sgl; | |
1089 | unsigned int pending_len; | |
1090 | u8 result[HASH_MAX_DIGESTSIZE + TESTMGR_POISON_LEN]; | |
1091 | int err; | |
da7f033d | 1092 | |
4cc2dcf9 EB |
1093 | /* Set the key, if specified */ |
1094 | if (vec->ksize) { | |
1095 | err = crypto_ahash_setkey(tfm, vec->key, vec->ksize); | |
1096 | if (err) { | |
5283a8ee EB |
1097 | if (err == vec->setkey_error) |
1098 | return 0; | |
951d1332 EB |
1099 | pr_err("alg: hash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
1100 | driver, vec_name, vec->setkey_error, err, | |
4cc2dcf9 EB |
1101 | crypto_ahash_get_flags(tfm)); |
1102 | return err; | |
1103 | } | |
5283a8ee | 1104 | if (vec->setkey_error) { |
951d1332 EB |
1105 | pr_err("alg: hash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
1106 | driver, vec_name, vec->setkey_error); | |
5283a8ee EB |
1107 | return -EINVAL; |
1108 | } | |
4cc2dcf9 | 1109 | } |
da7f033d | 1110 | |
4cc2dcf9 EB |
1111 | /* Build the scatterlist for the source data */ |
1112 | _input.iov_base = (void *)vec->plaintext; | |
1113 | _input.iov_len = vec->psize; | |
1114 | iov_iter_kvec(&input, WRITE, &_input, 1, vec->psize); | |
1115 | err = build_test_sglist(tsgl, cfg->src_divs, alignmask, vec->psize, | |
1116 | &input, divs); | |
1117 | if (err) { | |
951d1332 EB |
1118 | pr_err("alg: hash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", |
1119 | driver, vec_name, cfg->name); | |
4cc2dcf9 | 1120 | return err; |
da7f033d | 1121 | } |
da7f033d | 1122 | |
4cc2dcf9 | 1123 | /* Do the actual hashing */ |
a0cfae59 | 1124 | |
4cc2dcf9 EB |
1125 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1126 | testmgr_poison(result, digestsize + TESTMGR_POISON_LEN); | |
da5ffe11 | 1127 | |
5283a8ee EB |
1128 | if (cfg->finalization_type == FINALIZATION_TYPE_DIGEST || |
1129 | vec->digest_error) { | |
4cc2dcf9 EB |
1130 | /* Just using digest() */ |
1131 | ahash_request_set_callback(req, req_flags, crypto_req_done, | |
1132 | &wait); | |
1133 | ahash_request_set_crypt(req, tsgl->sgl, result, vec->psize); | |
6570737c | 1134 | err = do_ahash_op(crypto_ahash_digest, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1135 | if (err) { |
5283a8ee EB |
1136 | if (err == vec->digest_error) |
1137 | return 0; | |
951d1332 EB |
1138 | pr_err("alg: hash: %s digest() failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
1139 | driver, vec_name, vec->digest_error, err, | |
5283a8ee | 1140 | cfg->name); |
4cc2dcf9 EB |
1141 | return err; |
1142 | } | |
5283a8ee | 1143 | if (vec->digest_error) { |
951d1332 EB |
1144 | pr_err("alg: hash: %s digest() unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
1145 | driver, vec_name, vec->digest_error, cfg->name); | |
5283a8ee EB |
1146 | return -EINVAL; |
1147 | } | |
4cc2dcf9 EB |
1148 | goto result_ready; |
1149 | } | |
da7f033d | 1150 | |
4cc2dcf9 | 1151 | /* Using init(), zero or more update(), then final() or finup() */ |
da7f033d | 1152 | |
4cc2dcf9 EB |
1153 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1154 | ahash_request_set_crypt(req, NULL, result, 0); | |
6570737c | 1155 | err = do_ahash_op(crypto_ahash_init, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1156 | err = check_nonfinal_hash_op("init", err, result, digestsize, |
951d1332 | 1157 | driver, vec_name, cfg); |
4cc2dcf9 EB |
1158 | if (err) |
1159 | return err; | |
da7f033d | 1160 | |
4cc2dcf9 EB |
1161 | pending_sgl = NULL; |
1162 | pending_len = 0; | |
1163 | for (i = 0; i < tsgl->nents; i++) { | |
1164 | if (divs[i]->flush_type != FLUSH_TYPE_NONE && | |
1165 | pending_sgl != NULL) { | |
1166 | /* update() with the pending data */ | |
1167 | ahash_request_set_callback(req, req_flags, | |
1168 | crypto_req_done, &wait); | |
1169 | ahash_request_set_crypt(req, pending_sgl, result, | |
1170 | pending_len); | |
6570737c EB |
1171 | err = do_ahash_op(crypto_ahash_update, req, &wait, |
1172 | divs[i]->nosimd); | |
4cc2dcf9 EB |
1173 | err = check_nonfinal_hash_op("update", err, |
1174 | result, digestsize, | |
951d1332 | 1175 | driver, vec_name, cfg); |
4cc2dcf9 EB |
1176 | if (err) |
1177 | return err; | |
1178 | pending_sgl = NULL; | |
1179 | pending_len = 0; | |
da7f033d | 1180 | } |
4cc2dcf9 EB |
1181 | if (divs[i]->flush_type == FLUSH_TYPE_REIMPORT) { |
1182 | /* Test ->export() and ->import() */ | |
1183 | testmgr_poison(hashstate + statesize, | |
1184 | TESTMGR_POISON_LEN); | |
1185 | err = crypto_ahash_export(req, hashstate); | |
1186 | err = check_nonfinal_hash_op("export", err, | |
1187 | result, digestsize, | |
951d1332 | 1188 | driver, vec_name, cfg); |
4cc2dcf9 EB |
1189 | if (err) |
1190 | return err; | |
1191 | if (!testmgr_is_poison(hashstate + statesize, | |
1192 | TESTMGR_POISON_LEN)) { | |
951d1332 EB |
1193 | pr_err("alg: hash: %s export() overran state buffer on test vector %s, cfg=\"%s\"\n", |
1194 | driver, vec_name, cfg->name); | |
4cc2dcf9 | 1195 | return -EOVERFLOW; |
da7f033d | 1196 | } |
76715095 | 1197 | |
4cc2dcf9 EB |
1198 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1199 | err = crypto_ahash_import(req, hashstate); | |
1200 | err = check_nonfinal_hash_op("import", err, | |
1201 | result, digestsize, | |
951d1332 | 1202 | driver, vec_name, cfg); |
4cc2dcf9 EB |
1203 | if (err) |
1204 | return err; | |
da7f033d | 1205 | } |
4cc2dcf9 EB |
1206 | if (pending_sgl == NULL) |
1207 | pending_sgl = &tsgl->sgl[i]; | |
1208 | pending_len += tsgl->sgl[i].length; | |
1209 | } | |
da7f033d | 1210 | |
4cc2dcf9 EB |
1211 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1212 | ahash_request_set_crypt(req, pending_sgl, result, pending_len); | |
1213 | if (cfg->finalization_type == FINALIZATION_TYPE_FINAL) { | |
1214 | /* finish with update() and final() */ | |
6570737c | 1215 | err = do_ahash_op(crypto_ahash_update, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1216 | err = check_nonfinal_hash_op("update", err, result, digestsize, |
951d1332 | 1217 | driver, vec_name, cfg); |
4cc2dcf9 EB |
1218 | if (err) |
1219 | return err; | |
6570737c | 1220 | err = do_ahash_op(crypto_ahash_final, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1221 | if (err) { |
951d1332 EB |
1222 | pr_err("alg: hash: %s final() failed with err %d on test vector %s, cfg=\"%s\"\n", |
1223 | driver, err, vec_name, cfg->name); | |
4cc2dcf9 EB |
1224 | return err; |
1225 | } | |
1226 | } else { | |
1227 | /* finish with finup() */ | |
6570737c | 1228 | err = do_ahash_op(crypto_ahash_finup, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1229 | if (err) { |
951d1332 EB |
1230 | pr_err("alg: hash: %s finup() failed with err %d on test vector %s, cfg=\"%s\"\n", |
1231 | driver, err, vec_name, cfg->name); | |
4cc2dcf9 | 1232 | return err; |
da7f033d HX |
1233 | } |
1234 | } | |
1235 | ||
4cc2dcf9 EB |
1236 | result_ready: |
1237 | /* Check that the algorithm produced the correct digest */ | |
1238 | if (memcmp(result, vec->digest, digestsize) != 0) { | |
951d1332 EB |
1239 | pr_err("alg: hash: %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
1240 | driver, vec_name, cfg->name); | |
4cc2dcf9 EB |
1241 | return -EINVAL; |
1242 | } | |
1243 | if (!testmgr_is_poison(&result[digestsize], TESTMGR_POISON_LEN)) { | |
951d1332 EB |
1244 | pr_err("alg: hash: %s overran result buffer on test vector %s, cfg=\"%s\"\n", |
1245 | driver, vec_name, cfg->name); | |
4cc2dcf9 EB |
1246 | return -EOVERFLOW; |
1247 | } | |
da5ffe11 | 1248 | |
4cc2dcf9 EB |
1249 | return 0; |
1250 | } | |
da7f033d | 1251 | |
4cc2dcf9 EB |
1252 | static int test_hash_vec(const char *driver, const struct hash_testvec *vec, |
1253 | unsigned int vec_num, struct ahash_request *req, | |
1254 | struct test_sglist *tsgl, u8 *hashstate) | |
1255 | { | |
951d1332 | 1256 | char vec_name[16]; |
4cc2dcf9 EB |
1257 | unsigned int i; |
1258 | int err; | |
da7f033d | 1259 | |
951d1332 EB |
1260 | sprintf(vec_name, "%u", vec_num); |
1261 | ||
4cc2dcf9 | 1262 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) { |
951d1332 | 1263 | err = test_hash_vec_cfg(driver, vec, vec_name, |
4cc2dcf9 EB |
1264 | &default_hash_testvec_configs[i], |
1265 | req, tsgl, hashstate); | |
1266 | if (err) | |
1267 | return err; | |
1268 | } | |
5f2b424e | 1269 | |
4cc2dcf9 EB |
1270 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1271 | if (!noextratests) { | |
1272 | struct testvec_config cfg; | |
1273 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
5f2b424e | 1274 | |
4cc2dcf9 EB |
1275 | for (i = 0; i < fuzz_iterations; i++) { |
1276 | generate_random_testvec_config(&cfg, cfgname, | |
1277 | sizeof(cfgname)); | |
951d1332 | 1278 | err = test_hash_vec_cfg(driver, vec, vec_name, &cfg, |
4cc2dcf9 EB |
1279 | req, tsgl, hashstate); |
1280 | if (err) | |
1281 | return err; | |
018ba95c WR |
1282 | } |
1283 | } | |
4cc2dcf9 EB |
1284 | #endif |
1285 | return 0; | |
1286 | } | |
018ba95c | 1287 | |
9a8a6b3f EB |
1288 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1289 | /* | |
1290 | * Generate a hash test vector from the given implementation. | |
1291 | * Assumes the buffers in 'vec' were already allocated. | |
1292 | */ | |
1293 | static void generate_random_hash_testvec(struct crypto_shash *tfm, | |
1294 | struct hash_testvec *vec, | |
1295 | unsigned int maxkeysize, | |
1296 | unsigned int maxdatasize, | |
1297 | char *name, size_t max_namelen) | |
1298 | { | |
1299 | SHASH_DESC_ON_STACK(desc, tfm); | |
1300 | ||
1301 | /* Data */ | |
1302 | vec->psize = generate_random_length(maxdatasize); | |
1303 | generate_random_bytes((u8 *)vec->plaintext, vec->psize); | |
1304 | ||
1305 | /* | |
1306 | * Key: length in range [1, maxkeysize], but usually choose maxkeysize. | |
1307 | * If algorithm is unkeyed, then maxkeysize == 0 and set ksize = 0. | |
1308 | */ | |
1309 | vec->setkey_error = 0; | |
1310 | vec->ksize = 0; | |
1311 | if (maxkeysize) { | |
1312 | vec->ksize = maxkeysize; | |
1313 | if (prandom_u32() % 4 == 0) | |
1314 | vec->ksize = 1 + (prandom_u32() % maxkeysize); | |
1315 | generate_random_bytes((u8 *)vec->key, vec->ksize); | |
1316 | ||
1317 | vec->setkey_error = crypto_shash_setkey(tfm, vec->key, | |
1318 | vec->ksize); | |
1319 | /* If the key couldn't be set, no need to continue to digest. */ | |
1320 | if (vec->setkey_error) | |
1321 | goto done; | |
1322 | } | |
1323 | ||
1324 | /* Digest */ | |
1325 | desc->tfm = tfm; | |
9a8a6b3f EB |
1326 | vec->digest_error = crypto_shash_digest(desc, vec->plaintext, |
1327 | vec->psize, (u8 *)vec->digest); | |
1328 | done: | |
1329 | snprintf(name, max_namelen, "\"random: psize=%u ksize=%u\"", | |
1330 | vec->psize, vec->ksize); | |
1331 | } | |
1332 | ||
1333 | /* | |
1334 | * Test the hash algorithm represented by @req against the corresponding generic | |
1335 | * implementation, if one is available. | |
1336 | */ | |
1337 | static int test_hash_vs_generic_impl(const char *driver, | |
1338 | const char *generic_driver, | |
1339 | unsigned int maxkeysize, | |
1340 | struct ahash_request *req, | |
1341 | struct test_sglist *tsgl, | |
1342 | u8 *hashstate) | |
1343 | { | |
1344 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); | |
1345 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); | |
1346 | const unsigned int blocksize = crypto_ahash_blocksize(tfm); | |
1347 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
1348 | const char *algname = crypto_hash_alg_common(tfm)->base.cra_name; | |
1349 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; | |
1350 | struct crypto_shash *generic_tfm = NULL; | |
1351 | unsigned int i; | |
1352 | struct hash_testvec vec = { 0 }; | |
1353 | char vec_name[64]; | |
1354 | struct testvec_config cfg; | |
1355 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
1356 | int err; | |
1357 | ||
1358 | if (noextratests) | |
1359 | return 0; | |
1360 | ||
1361 | if (!generic_driver) { /* Use default naming convention? */ | |
1362 | err = build_generic_driver_name(algname, _generic_driver); | |
1363 | if (err) | |
1364 | return err; | |
1365 | generic_driver = _generic_driver; | |
1366 | } | |
1367 | ||
1368 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
1369 | return 0; | |
1370 | ||
1371 | generic_tfm = crypto_alloc_shash(generic_driver, 0, 0); | |
1372 | if (IS_ERR(generic_tfm)) { | |
1373 | err = PTR_ERR(generic_tfm); | |
1374 | if (err == -ENOENT) { | |
1375 | pr_warn("alg: hash: skipping comparison tests for %s because %s is unavailable\n", | |
1376 | driver, generic_driver); | |
1377 | return 0; | |
1378 | } | |
1379 | pr_err("alg: hash: error allocating %s (generic impl of %s): %d\n", | |
1380 | generic_driver, algname, err); | |
1381 | return err; | |
1382 | } | |
1383 | ||
1384 | /* Check the algorithm properties for consistency. */ | |
1385 | ||
1386 | if (digestsize != crypto_shash_digestsize(generic_tfm)) { | |
1387 | pr_err("alg: hash: digestsize for %s (%u) doesn't match generic impl (%u)\n", | |
1388 | driver, digestsize, | |
1389 | crypto_shash_digestsize(generic_tfm)); | |
1390 | err = -EINVAL; | |
1391 | goto out; | |
1392 | } | |
1393 | ||
1394 | if (blocksize != crypto_shash_blocksize(generic_tfm)) { | |
1395 | pr_err("alg: hash: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
1396 | driver, blocksize, crypto_shash_blocksize(generic_tfm)); | |
1397 | err = -EINVAL; | |
1398 | goto out; | |
1399 | } | |
1400 | ||
1401 | /* | |
1402 | * Now generate test vectors using the generic implementation, and test | |
1403 | * the other implementation against them. | |
1404 | */ | |
1405 | ||
1406 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); | |
1407 | vec.plaintext = kmalloc(maxdatasize, GFP_KERNEL); | |
1408 | vec.digest = kmalloc(digestsize, GFP_KERNEL); | |
1409 | if (!vec.key || !vec.plaintext || !vec.digest) { | |
1410 | err = -ENOMEM; | |
1411 | goto out; | |
1412 | } | |
1413 | ||
1414 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
1415 | generate_random_hash_testvec(generic_tfm, &vec, | |
1416 | maxkeysize, maxdatasize, | |
1417 | vec_name, sizeof(vec_name)); | |
1418 | generate_random_testvec_config(&cfg, cfgname, sizeof(cfgname)); | |
1419 | ||
1420 | err = test_hash_vec_cfg(driver, &vec, vec_name, &cfg, | |
1421 | req, tsgl, hashstate); | |
1422 | if (err) | |
1423 | goto out; | |
1424 | cond_resched(); | |
1425 | } | |
1426 | err = 0; | |
1427 | out: | |
1428 | kfree(vec.key); | |
1429 | kfree(vec.plaintext); | |
1430 | kfree(vec.digest); | |
1431 | crypto_free_shash(generic_tfm); | |
1432 | return err; | |
1433 | } | |
1434 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1435 | static int test_hash_vs_generic_impl(const char *driver, | |
1436 | const char *generic_driver, | |
1437 | unsigned int maxkeysize, | |
1438 | struct ahash_request *req, | |
1439 | struct test_sglist *tsgl, | |
1440 | u8 *hashstate) | |
1441 | { | |
1442 | return 0; | |
1443 | } | |
1444 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1445 | ||
4cc2dcf9 EB |
1446 | static int __alg_test_hash(const struct hash_testvec *vecs, |
1447 | unsigned int num_vecs, const char *driver, | |
9a8a6b3f EB |
1448 | u32 type, u32 mask, |
1449 | const char *generic_driver, unsigned int maxkeysize) | |
4cc2dcf9 EB |
1450 | { |
1451 | struct crypto_ahash *tfm; | |
1452 | struct ahash_request *req = NULL; | |
1453 | struct test_sglist *tsgl = NULL; | |
1454 | u8 *hashstate = NULL; | |
1455 | unsigned int i; | |
1456 | int err; | |
018ba95c | 1457 | |
4cc2dcf9 EB |
1458 | tfm = crypto_alloc_ahash(driver, type, mask); |
1459 | if (IS_ERR(tfm)) { | |
1460 | pr_err("alg: hash: failed to allocate transform for %s: %ld\n", | |
1461 | driver, PTR_ERR(tfm)); | |
1462 | return PTR_ERR(tfm); | |
1463 | } | |
018ba95c | 1464 | |
4cc2dcf9 EB |
1465 | req = ahash_request_alloc(tfm, GFP_KERNEL); |
1466 | if (!req) { | |
1467 | pr_err("alg: hash: failed to allocate request for %s\n", | |
1468 | driver); | |
1469 | err = -ENOMEM; | |
1470 | goto out; | |
1471 | } | |
018ba95c | 1472 | |
4cc2dcf9 EB |
1473 | tsgl = kmalloc(sizeof(*tsgl), GFP_KERNEL); |
1474 | if (!tsgl || init_test_sglist(tsgl) != 0) { | |
1475 | pr_err("alg: hash: failed to allocate test buffers for %s\n", | |
1476 | driver); | |
1477 | kfree(tsgl); | |
1478 | tsgl = NULL; | |
1479 | err = -ENOMEM; | |
1480 | goto out; | |
1481 | } | |
018ba95c | 1482 | |
4cc2dcf9 EB |
1483 | hashstate = kmalloc(crypto_ahash_statesize(tfm) + TESTMGR_POISON_LEN, |
1484 | GFP_KERNEL); | |
1485 | if (!hashstate) { | |
1486 | pr_err("alg: hash: failed to allocate hash state buffer for %s\n", | |
1487 | driver); | |
1488 | err = -ENOMEM; | |
1489 | goto out; | |
1490 | } | |
018ba95c | 1491 | |
4cc2dcf9 EB |
1492 | for (i = 0; i < num_vecs; i++) { |
1493 | err = test_hash_vec(driver, &vecs[i], i, req, tsgl, hashstate); | |
1494 | if (err) | |
5f2b424e | 1495 | goto out; |
da7f033d | 1496 | } |
9a8a6b3f EB |
1497 | err = test_hash_vs_generic_impl(driver, generic_driver, maxkeysize, req, |
1498 | tsgl, hashstate); | |
da7f033d | 1499 | out: |
4cc2dcf9 EB |
1500 | kfree(hashstate); |
1501 | if (tsgl) { | |
1502 | destroy_test_sglist(tsgl); | |
1503 | kfree(tsgl); | |
1504 | } | |
da7f033d | 1505 | ahash_request_free(req); |
4cc2dcf9 EB |
1506 | crypto_free_ahash(tfm); |
1507 | return err; | |
da7f033d HX |
1508 | } |
1509 | ||
4cc2dcf9 EB |
1510 | static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, |
1511 | u32 type, u32 mask) | |
da5ffe11 | 1512 | { |
4cc2dcf9 EB |
1513 | const struct hash_testvec *template = desc->suite.hash.vecs; |
1514 | unsigned int tcount = desc->suite.hash.count; | |
1515 | unsigned int nr_unkeyed, nr_keyed; | |
9a8a6b3f | 1516 | unsigned int maxkeysize = 0; |
4cc2dcf9 | 1517 | int err; |
da5ffe11 | 1518 | |
4cc2dcf9 EB |
1519 | /* |
1520 | * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests | |
1521 | * first, before setting a key on the tfm. To make this easier, we | |
1522 | * require that the unkeyed test vectors (if any) are listed first. | |
1523 | */ | |
da5ffe11 | 1524 | |
4cc2dcf9 EB |
1525 | for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) { |
1526 | if (template[nr_unkeyed].ksize) | |
1527 | break; | |
1528 | } | |
1529 | for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) { | |
1530 | if (!template[nr_unkeyed + nr_keyed].ksize) { | |
1531 | pr_err("alg: hash: test vectors for %s out of order, " | |
1532 | "unkeyed ones must come first\n", desc->alg); | |
1533 | return -EINVAL; | |
1534 | } | |
9a8a6b3f EB |
1535 | maxkeysize = max_t(unsigned int, maxkeysize, |
1536 | template[nr_unkeyed + nr_keyed].ksize); | |
4cc2dcf9 | 1537 | } |
da5ffe11 | 1538 | |
4cc2dcf9 EB |
1539 | err = 0; |
1540 | if (nr_unkeyed) { | |
9a8a6b3f EB |
1541 | err = __alg_test_hash(template, nr_unkeyed, driver, type, mask, |
1542 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 | 1543 | template += nr_unkeyed; |
da5ffe11 JK |
1544 | } |
1545 | ||
4cc2dcf9 | 1546 | if (!err && nr_keyed) |
9a8a6b3f EB |
1547 | err = __alg_test_hash(template, nr_keyed, driver, type, mask, |
1548 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 EB |
1549 | |
1550 | return err; | |
da5ffe11 JK |
1551 | } |
1552 | ||
ed96804f EB |
1553 | static int test_aead_vec_cfg(const char *driver, int enc, |
1554 | const struct aead_testvec *vec, | |
951d1332 | 1555 | const char *vec_name, |
ed96804f EB |
1556 | const struct testvec_config *cfg, |
1557 | struct aead_request *req, | |
1558 | struct cipher_test_sglists *tsgls) | |
da7f033d | 1559 | { |
ed96804f EB |
1560 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); |
1561 | const unsigned int alignmask = crypto_aead_alignmask(tfm); | |
1562 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
1563 | const unsigned int authsize = vec->clen - vec->plen; | |
1564 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; | |
1565 | const char *op = enc ? "encryption" : "decryption"; | |
1566 | DECLARE_CRYPTO_WAIT(wait); | |
1567 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
1568 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
1569 | cfg->iv_offset + | |
1570 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
1571 | struct kvec input[2]; | |
5283a8ee | 1572 | int expected_error; |
ed96804f | 1573 | int err; |
d8a32ac2 | 1574 | |
ed96804f EB |
1575 | /* Set the key */ |
1576 | if (vec->wk) | |
1577 | crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 1578 | else |
ed96804f EB |
1579 | crypto_aead_clear_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
1580 | err = crypto_aead_setkey(tfm, vec->key, vec->klen); | |
5283a8ee | 1581 | if (err && err != vec->setkey_error) { |
951d1332 EB |
1582 | pr_err("alg: aead: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
1583 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 1584 | crypto_aead_get_flags(tfm)); |
ed96804f | 1585 | return err; |
da7f033d | 1586 | } |
5283a8ee | 1587 | if (!err && vec->setkey_error) { |
951d1332 EB |
1588 | pr_err("alg: aead: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
1589 | driver, vec_name, vec->setkey_error); | |
ed96804f | 1590 | return -EINVAL; |
da7f033d HX |
1591 | } |
1592 | ||
ed96804f EB |
1593 | /* Set the authentication tag size */ |
1594 | err = crypto_aead_setauthsize(tfm, authsize); | |
5283a8ee | 1595 | if (err && err != vec->setauthsize_error) { |
951d1332 EB |
1596 | pr_err("alg: aead: %s setauthsize failed on test vector %s; expected_error=%d, actual_error=%d\n", |
1597 | driver, vec_name, vec->setauthsize_error, err); | |
ed96804f EB |
1598 | return err; |
1599 | } | |
5283a8ee | 1600 | if (!err && vec->setauthsize_error) { |
951d1332 EB |
1601 | pr_err("alg: aead: %s setauthsize unexpectedly succeeded on test vector %s; expected_error=%d\n", |
1602 | driver, vec_name, vec->setauthsize_error); | |
5283a8ee EB |
1603 | return -EINVAL; |
1604 | } | |
1605 | ||
1606 | if (vec->setkey_error || vec->setauthsize_error) | |
1607 | return 0; | |
8ec25c51 | 1608 | |
ed96804f EB |
1609 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
1610 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
1611 | return -EINVAL; | |
1612 | if (vec->iv) | |
1613 | memcpy(iv, vec->iv, ivsize); | |
1614 | else | |
1615 | memset(iv, 0, ivsize); | |
da7f033d | 1616 | |
ed96804f EB |
1617 | /* Build the src/dst scatterlists */ |
1618 | input[0].iov_base = (void *)vec->assoc; | |
1619 | input[0].iov_len = vec->alen; | |
1620 | input[1].iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
1621 | input[1].iov_len = enc ? vec->plen : vec->clen; | |
1622 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
1623 | vec->alen + (enc ? vec->plen : | |
1624 | vec->clen), | |
1625 | vec->alen + (enc ? vec->clen : | |
1626 | vec->plen), | |
1627 | input, 2); | |
1628 | if (err) { | |
951d1332 EB |
1629 | pr_err("alg: aead: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
1630 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
1631 | return err; |
1632 | } | |
da7f033d | 1633 | |
ed96804f EB |
1634 | /* Do the actual encryption or decryption */ |
1635 | testmgr_poison(req->__ctx, crypto_aead_reqsize(tfm)); | |
1636 | aead_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
1637 | aead_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
1638 | enc ? vec->plen : vec->clen, iv); | |
1639 | aead_request_set_ad(req, vec->alen); | |
6570737c EB |
1640 | if (cfg->nosimd) |
1641 | crypto_disable_simd_for_test(); | |
1642 | err = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req); | |
1643 | if (cfg->nosimd) | |
1644 | crypto_reenable_simd_for_test(); | |
1645 | err = crypto_wait_req(err, &wait); | |
a6e5ef9b EB |
1646 | |
1647 | /* Check that the algorithm didn't overwrite things it shouldn't have */ | |
1648 | if (req->cryptlen != (enc ? vec->plen : vec->clen) || | |
1649 | req->assoclen != vec->alen || | |
1650 | req->iv != iv || | |
1651 | req->src != tsgls->src.sgl_ptr || | |
1652 | req->dst != tsgls->dst.sgl_ptr || | |
1653 | crypto_aead_reqtfm(req) != tfm || | |
1654 | req->base.complete != crypto_req_done || | |
1655 | req->base.flags != req_flags || | |
1656 | req->base.data != &wait) { | |
951d1332 EB |
1657 | pr_err("alg: aead: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
1658 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
1659 | if (req->cryptlen != (enc ? vec->plen : vec->clen)) |
1660 | pr_err("alg: aead: changed 'req->cryptlen'\n"); | |
1661 | if (req->assoclen != vec->alen) | |
1662 | pr_err("alg: aead: changed 'req->assoclen'\n"); | |
1663 | if (req->iv != iv) | |
1664 | pr_err("alg: aead: changed 'req->iv'\n"); | |
1665 | if (req->src != tsgls->src.sgl_ptr) | |
1666 | pr_err("alg: aead: changed 'req->src'\n"); | |
1667 | if (req->dst != tsgls->dst.sgl_ptr) | |
1668 | pr_err("alg: aead: changed 'req->dst'\n"); | |
1669 | if (crypto_aead_reqtfm(req) != tfm) | |
1670 | pr_err("alg: aead: changed 'req->base.tfm'\n"); | |
1671 | if (req->base.complete != crypto_req_done) | |
1672 | pr_err("alg: aead: changed 'req->base.complete'\n"); | |
1673 | if (req->base.flags != req_flags) | |
1674 | pr_err("alg: aead: changed 'req->base.flags'\n"); | |
1675 | if (req->base.data != &wait) | |
1676 | pr_err("alg: aead: changed 'req->base.data'\n"); | |
1677 | return -EINVAL; | |
1678 | } | |
1679 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
1680 | pr_err("alg: aead: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
1681 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
1682 | return -EINVAL; |
1683 | } | |
1684 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
1685 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
1686 | pr_err("alg: aead: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
1687 | driver, op, vec_name, cfg->name); | |
a6e5ef9b | 1688 | return -EINVAL; |
ed96804f | 1689 | } |
da7f033d | 1690 | |
5283a8ee EB |
1691 | /* Check for success or failure */ |
1692 | expected_error = vec->novrfy ? -EBADMSG : vec->crypt_error; | |
1693 | if (err) { | |
1694 | if (err == expected_error) | |
1695 | return 0; | |
951d1332 EB |
1696 | pr_err("alg: aead: %s %s failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
1697 | driver, op, vec_name, expected_error, err, cfg->name); | |
5283a8ee EB |
1698 | return err; |
1699 | } | |
1700 | if (expected_error) { | |
951d1332 EB |
1701 | pr_err("alg: aead: %s %s unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
1702 | driver, op, vec_name, expected_error, cfg->name); | |
5283a8ee EB |
1703 | return -EINVAL; |
1704 | } | |
1705 | ||
ed96804f EB |
1706 | /* Check for the correct output (ciphertext or plaintext) */ |
1707 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
1708 | enc ? vec->clen : vec->plen, | |
1709 | vec->alen, enc || !cfg->inplace); | |
1710 | if (err == -EOVERFLOW) { | |
951d1332 EB |
1711 | pr_err("alg: aead: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
1712 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
1713 | return err; |
1714 | } | |
1715 | if (err) { | |
951d1332 EB |
1716 | pr_err("alg: aead: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
1717 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
1718 | return err; |
1719 | } | |
da7f033d | 1720 | |
ed96804f EB |
1721 | return 0; |
1722 | } | |
da7f033d | 1723 | |
ed96804f EB |
1724 | static int test_aead_vec(const char *driver, int enc, |
1725 | const struct aead_testvec *vec, unsigned int vec_num, | |
1726 | struct aead_request *req, | |
1727 | struct cipher_test_sglists *tsgls) | |
1728 | { | |
951d1332 | 1729 | char vec_name[16]; |
ed96804f EB |
1730 | unsigned int i; |
1731 | int err; | |
da7f033d | 1732 | |
ed96804f EB |
1733 | if (enc && vec->novrfy) |
1734 | return 0; | |
da7f033d | 1735 | |
951d1332 EB |
1736 | sprintf(vec_name, "%u", vec_num); |
1737 | ||
ed96804f | 1738 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
951d1332 | 1739 | err = test_aead_vec_cfg(driver, enc, vec, vec_name, |
ed96804f EB |
1740 | &default_cipher_testvec_configs[i], |
1741 | req, tsgls); | |
1742 | if (err) | |
1743 | return err; | |
1744 | } | |
da7f033d | 1745 | |
ed96804f EB |
1746 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1747 | if (!noextratests) { | |
1748 | struct testvec_config cfg; | |
1749 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
05b1d338 | 1750 | |
ed96804f EB |
1751 | for (i = 0; i < fuzz_iterations; i++) { |
1752 | generate_random_testvec_config(&cfg, cfgname, | |
1753 | sizeof(cfgname)); | |
951d1332 | 1754 | err = test_aead_vec_cfg(driver, enc, vec, vec_name, |
ed96804f EB |
1755 | &cfg, req, tsgls); |
1756 | if (err) | |
1757 | return err; | |
da7f033d HX |
1758 | } |
1759 | } | |
ed96804f EB |
1760 | #endif |
1761 | return 0; | |
1762 | } | |
da7f033d | 1763 | |
40153b10 EB |
1764 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1765 | /* | |
1766 | * Generate an AEAD test vector from the given implementation. | |
1767 | * Assumes the buffers in 'vec' were already allocated. | |
1768 | */ | |
1769 | static void generate_random_aead_testvec(struct aead_request *req, | |
1770 | struct aead_testvec *vec, | |
1771 | unsigned int maxkeysize, | |
1772 | unsigned int maxdatasize, | |
1773 | char *name, size_t max_namelen) | |
1774 | { | |
1775 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
1776 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
1777 | unsigned int maxauthsize = crypto_aead_alg(tfm)->maxauthsize; | |
1778 | unsigned int authsize; | |
1779 | unsigned int total_len; | |
1780 | int i; | |
1781 | struct scatterlist src[2], dst; | |
1782 | u8 iv[MAX_IVLEN]; | |
1783 | DECLARE_CRYPTO_WAIT(wait); | |
1784 | ||
1785 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
1786 | vec->klen = maxkeysize; | |
1787 | if (prandom_u32() % 4 == 0) | |
1788 | vec->klen = prandom_u32() % (maxkeysize + 1); | |
1789 | generate_random_bytes((u8 *)vec->key, vec->klen); | |
1790 | vec->setkey_error = crypto_aead_setkey(tfm, vec->key, vec->klen); | |
1791 | ||
1792 | /* IV */ | |
1793 | generate_random_bytes((u8 *)vec->iv, ivsize); | |
1794 | ||
1795 | /* Tag length: in [0, maxauthsize], but usually choose maxauthsize */ | |
1796 | authsize = maxauthsize; | |
1797 | if (prandom_u32() % 4 == 0) | |
1798 | authsize = prandom_u32() % (maxauthsize + 1); | |
1799 | if (WARN_ON(authsize > maxdatasize)) | |
1800 | authsize = maxdatasize; | |
1801 | maxdatasize -= authsize; | |
1802 | vec->setauthsize_error = crypto_aead_setauthsize(tfm, authsize); | |
1803 | ||
1804 | /* Plaintext and associated data */ | |
1805 | total_len = generate_random_length(maxdatasize); | |
1806 | if (prandom_u32() % 4 == 0) | |
1807 | vec->alen = 0; | |
1808 | else | |
1809 | vec->alen = generate_random_length(total_len); | |
1810 | vec->plen = total_len - vec->alen; | |
1811 | generate_random_bytes((u8 *)vec->assoc, vec->alen); | |
1812 | generate_random_bytes((u8 *)vec->ptext, vec->plen); | |
1813 | ||
1814 | vec->clen = vec->plen + authsize; | |
1815 | ||
1816 | /* | |
1817 | * If the key or authentication tag size couldn't be set, no need to | |
1818 | * continue to encrypt. | |
1819 | */ | |
1820 | if (vec->setkey_error || vec->setauthsize_error) | |
1821 | goto done; | |
1822 | ||
1823 | /* Ciphertext */ | |
1824 | sg_init_table(src, 2); | |
1825 | i = 0; | |
1826 | if (vec->alen) | |
1827 | sg_set_buf(&src[i++], vec->assoc, vec->alen); | |
1828 | if (vec->plen) | |
1829 | sg_set_buf(&src[i++], vec->ptext, vec->plen); | |
1830 | sg_init_one(&dst, vec->ctext, vec->alen + vec->clen); | |
1831 | memcpy(iv, vec->iv, ivsize); | |
1832 | aead_request_set_callback(req, 0, crypto_req_done, &wait); | |
1833 | aead_request_set_crypt(req, src, &dst, vec->plen, iv); | |
1834 | aead_request_set_ad(req, vec->alen); | |
1835 | vec->crypt_error = crypto_wait_req(crypto_aead_encrypt(req), &wait); | |
1836 | if (vec->crypt_error == 0) | |
1837 | memmove((u8 *)vec->ctext, vec->ctext + vec->alen, vec->clen); | |
1838 | done: | |
1839 | snprintf(name, max_namelen, | |
1840 | "\"random: alen=%u plen=%u authsize=%u klen=%u\"", | |
1841 | vec->alen, vec->plen, authsize, vec->klen); | |
1842 | } | |
1843 | ||
1844 | /* | |
1845 | * Test the AEAD algorithm represented by @req against the corresponding generic | |
1846 | * implementation, if one is available. | |
1847 | */ | |
1848 | static int test_aead_vs_generic_impl(const char *driver, | |
1849 | const struct alg_test_desc *test_desc, | |
1850 | struct aead_request *req, | |
1851 | struct cipher_test_sglists *tsgls) | |
1852 | { | |
1853 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
1854 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
1855 | const unsigned int maxauthsize = crypto_aead_alg(tfm)->maxauthsize; | |
1856 | const unsigned int blocksize = crypto_aead_blocksize(tfm); | |
1857 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
1858 | const char *algname = crypto_aead_alg(tfm)->base.cra_name; | |
1859 | const char *generic_driver = test_desc->generic_driver; | |
1860 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; | |
1861 | struct crypto_aead *generic_tfm = NULL; | |
1862 | struct aead_request *generic_req = NULL; | |
1863 | unsigned int maxkeysize; | |
1864 | unsigned int i; | |
1865 | struct aead_testvec vec = { 0 }; | |
1866 | char vec_name[64]; | |
1867 | struct testvec_config cfg; | |
1868 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
1869 | int err; | |
1870 | ||
1871 | if (noextratests) | |
1872 | return 0; | |
1873 | ||
1874 | if (!generic_driver) { /* Use default naming convention? */ | |
1875 | err = build_generic_driver_name(algname, _generic_driver); | |
1876 | if (err) | |
1877 | return err; | |
1878 | generic_driver = _generic_driver; | |
1879 | } | |
1880 | ||
1881 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
1882 | return 0; | |
1883 | ||
1884 | generic_tfm = crypto_alloc_aead(generic_driver, 0, 0); | |
1885 | if (IS_ERR(generic_tfm)) { | |
1886 | err = PTR_ERR(generic_tfm); | |
1887 | if (err == -ENOENT) { | |
1888 | pr_warn("alg: aead: skipping comparison tests for %s because %s is unavailable\n", | |
1889 | driver, generic_driver); | |
1890 | return 0; | |
1891 | } | |
1892 | pr_err("alg: aead: error allocating %s (generic impl of %s): %d\n", | |
1893 | generic_driver, algname, err); | |
1894 | return err; | |
1895 | } | |
1896 | ||
1897 | generic_req = aead_request_alloc(generic_tfm, GFP_KERNEL); | |
1898 | if (!generic_req) { | |
1899 | err = -ENOMEM; | |
1900 | goto out; | |
1901 | } | |
1902 | ||
1903 | /* Check the algorithm properties for consistency. */ | |
1904 | ||
1905 | if (maxauthsize != crypto_aead_alg(generic_tfm)->maxauthsize) { | |
1906 | pr_err("alg: aead: maxauthsize for %s (%u) doesn't match generic impl (%u)\n", | |
1907 | driver, maxauthsize, | |
1908 | crypto_aead_alg(generic_tfm)->maxauthsize); | |
1909 | err = -EINVAL; | |
1910 | goto out; | |
1911 | } | |
1912 | ||
1913 | if (ivsize != crypto_aead_ivsize(generic_tfm)) { | |
1914 | pr_err("alg: aead: ivsize for %s (%u) doesn't match generic impl (%u)\n", | |
1915 | driver, ivsize, crypto_aead_ivsize(generic_tfm)); | |
1916 | err = -EINVAL; | |
1917 | goto out; | |
1918 | } | |
1919 | ||
1920 | if (blocksize != crypto_aead_blocksize(generic_tfm)) { | |
1921 | pr_err("alg: aead: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
1922 | driver, blocksize, crypto_aead_blocksize(generic_tfm)); | |
1923 | err = -EINVAL; | |
1924 | goto out; | |
1925 | } | |
1926 | ||
1927 | /* | |
1928 | * Now generate test vectors using the generic implementation, and test | |
1929 | * the other implementation against them. | |
1930 | */ | |
1931 | ||
1932 | maxkeysize = 0; | |
1933 | for (i = 0; i < test_desc->suite.aead.count; i++) | |
1934 | maxkeysize = max_t(unsigned int, maxkeysize, | |
1935 | test_desc->suite.aead.vecs[i].klen); | |
1936 | ||
1937 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); | |
1938 | vec.iv = kmalloc(ivsize, GFP_KERNEL); | |
1939 | vec.assoc = kmalloc(maxdatasize, GFP_KERNEL); | |
1940 | vec.ptext = kmalloc(maxdatasize, GFP_KERNEL); | |
1941 | vec.ctext = kmalloc(maxdatasize, GFP_KERNEL); | |
1942 | if (!vec.key || !vec.iv || !vec.assoc || !vec.ptext || !vec.ctext) { | |
1943 | err = -ENOMEM; | |
1944 | goto out; | |
1945 | } | |
1946 | ||
1947 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
1948 | generate_random_aead_testvec(generic_req, &vec, | |
1949 | maxkeysize, maxdatasize, | |
1950 | vec_name, sizeof(vec_name)); | |
1951 | generate_random_testvec_config(&cfg, cfgname, sizeof(cfgname)); | |
1952 | ||
1953 | err = test_aead_vec_cfg(driver, ENCRYPT, &vec, vec_name, &cfg, | |
1954 | req, tsgls); | |
1955 | if (err) | |
1956 | goto out; | |
1957 | err = test_aead_vec_cfg(driver, DECRYPT, &vec, vec_name, &cfg, | |
1958 | req, tsgls); | |
1959 | if (err) | |
1960 | goto out; | |
1961 | cond_resched(); | |
1962 | } | |
1963 | err = 0; | |
1964 | out: | |
1965 | kfree(vec.key); | |
1966 | kfree(vec.iv); | |
1967 | kfree(vec.assoc); | |
1968 | kfree(vec.ptext); | |
1969 | kfree(vec.ctext); | |
1970 | crypto_free_aead(generic_tfm); | |
1971 | aead_request_free(generic_req); | |
1972 | return err; | |
1973 | } | |
1974 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1975 | static int test_aead_vs_generic_impl(const char *driver, | |
1976 | const struct alg_test_desc *test_desc, | |
1977 | struct aead_request *req, | |
1978 | struct cipher_test_sglists *tsgls) | |
1979 | { | |
1980 | return 0; | |
1981 | } | |
1982 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1983 | ||
ed96804f EB |
1984 | static int test_aead(const char *driver, int enc, |
1985 | const struct aead_test_suite *suite, | |
1986 | struct aead_request *req, | |
1987 | struct cipher_test_sglists *tsgls) | |
1988 | { | |
1989 | unsigned int i; | |
1990 | int err; | |
da7f033d | 1991 | |
ed96804f EB |
1992 | for (i = 0; i < suite->count; i++) { |
1993 | err = test_aead_vec(driver, enc, &suite->vecs[i], i, req, | |
1994 | tsgls); | |
1995 | if (err) | |
1996 | return err; | |
1997 | } | |
1998 | return 0; | |
da7f033d HX |
1999 | } |
2000 | ||
ed96804f EB |
2001 | static int alg_test_aead(const struct alg_test_desc *desc, const char *driver, |
2002 | u32 type, u32 mask) | |
d8a32ac2 | 2003 | { |
ed96804f EB |
2004 | const struct aead_test_suite *suite = &desc->suite.aead; |
2005 | struct crypto_aead *tfm; | |
2006 | struct aead_request *req = NULL; | |
2007 | struct cipher_test_sglists *tsgls = NULL; | |
2008 | int err; | |
d8a32ac2 | 2009 | |
ed96804f EB |
2010 | if (suite->count <= 0) { |
2011 | pr_err("alg: aead: empty test suite for %s\n", driver); | |
2012 | return -EINVAL; | |
2013 | } | |
d8a32ac2 | 2014 | |
ed96804f EB |
2015 | tfm = crypto_alloc_aead(driver, type, mask); |
2016 | if (IS_ERR(tfm)) { | |
2017 | pr_err("alg: aead: failed to allocate transform for %s: %ld\n", | |
2018 | driver, PTR_ERR(tfm)); | |
2019 | return PTR_ERR(tfm); | |
2020 | } | |
58dcf548 | 2021 | |
ed96804f EB |
2022 | req = aead_request_alloc(tfm, GFP_KERNEL); |
2023 | if (!req) { | |
2024 | pr_err("alg: aead: failed to allocate request for %s\n", | |
2025 | driver); | |
2026 | err = -ENOMEM; | |
2027 | goto out; | |
2028 | } | |
58dcf548 | 2029 | |
ed96804f EB |
2030 | tsgls = alloc_cipher_test_sglists(); |
2031 | if (!tsgls) { | |
2032 | pr_err("alg: aead: failed to allocate test buffers for %s\n", | |
2033 | driver); | |
2034 | err = -ENOMEM; | |
2035 | goto out; | |
58dcf548 JK |
2036 | } |
2037 | ||
ed96804f EB |
2038 | err = test_aead(driver, ENCRYPT, suite, req, tsgls); |
2039 | if (err) | |
2040 | goto out; | |
2041 | ||
2042 | err = test_aead(driver, DECRYPT, suite, req, tsgls); | |
40153b10 EB |
2043 | if (err) |
2044 | goto out; | |
2045 | ||
2046 | err = test_aead_vs_generic_impl(driver, desc, req, tsgls); | |
ed96804f EB |
2047 | out: |
2048 | free_cipher_test_sglists(tsgls); | |
2049 | aead_request_free(req); | |
2050 | crypto_free_aead(tfm); | |
2051 | return err; | |
d8a32ac2 JK |
2052 | } |
2053 | ||
1aa4ecd9 | 2054 | static int test_cipher(struct crypto_cipher *tfm, int enc, |
b13b1e0c EB |
2055 | const struct cipher_testvec *template, |
2056 | unsigned int tcount) | |
1aa4ecd9 HX |
2057 | { |
2058 | const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm)); | |
2059 | unsigned int i, j, k; | |
1aa4ecd9 HX |
2060 | char *q; |
2061 | const char *e; | |
92a4c9fe | 2062 | const char *input, *result; |
1aa4ecd9 | 2063 | void *data; |
f8b0d4d0 HX |
2064 | char *xbuf[XBUFSIZE]; |
2065 | int ret = -ENOMEM; | |
2066 | ||
2067 | if (testmgr_alloc_buf(xbuf)) | |
2068 | goto out_nobuf; | |
1aa4ecd9 HX |
2069 | |
2070 | if (enc == ENCRYPT) | |
2071 | e = "encryption"; | |
2072 | else | |
2073 | e = "decryption"; | |
2074 | ||
2075 | j = 0; | |
2076 | for (i = 0; i < tcount; i++) { | |
1aa4ecd9 | 2077 | |
10faa8c0 SM |
2078 | if (fips_enabled && template[i].fips_skip) |
2079 | continue; | |
2080 | ||
92a4c9fe EB |
2081 | input = enc ? template[i].ptext : template[i].ctext; |
2082 | result = enc ? template[i].ctext : template[i].ptext; | |
1aa4ecd9 HX |
2083 | j++; |
2084 | ||
fd57f22a | 2085 | ret = -EINVAL; |
92a4c9fe | 2086 | if (WARN_ON(template[i].len > PAGE_SIZE)) |
fd57f22a HX |
2087 | goto out; |
2088 | ||
1aa4ecd9 | 2089 | data = xbuf[0]; |
92a4c9fe | 2090 | memcpy(data, input, template[i].len); |
1aa4ecd9 HX |
2091 | |
2092 | crypto_cipher_clear_flags(tfm, ~0); | |
2093 | if (template[i].wk) | |
231baecd | 2094 | crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
1aa4ecd9 HX |
2095 | |
2096 | ret = crypto_cipher_setkey(tfm, template[i].key, | |
2097 | template[i].klen); | |
5283a8ee EB |
2098 | if (ret) { |
2099 | if (ret == template[i].setkey_error) | |
2100 | continue; | |
2101 | pr_err("alg: cipher: %s setkey failed on test vector %u; expected_error=%d, actual_error=%d, flags=%#x\n", | |
2102 | algo, j, template[i].setkey_error, ret, | |
2103 | crypto_cipher_get_flags(tfm)); | |
1aa4ecd9 | 2104 | goto out; |
5283a8ee EB |
2105 | } |
2106 | if (template[i].setkey_error) { | |
2107 | pr_err("alg: cipher: %s setkey unexpectedly succeeded on test vector %u; expected_error=%d\n", | |
2108 | algo, j, template[i].setkey_error); | |
2109 | ret = -EINVAL; | |
2110 | goto out; | |
2111 | } | |
1aa4ecd9 | 2112 | |
92a4c9fe | 2113 | for (k = 0; k < template[i].len; |
1aa4ecd9 HX |
2114 | k += crypto_cipher_blocksize(tfm)) { |
2115 | if (enc) | |
2116 | crypto_cipher_encrypt_one(tfm, data + k, | |
2117 | data + k); | |
2118 | else | |
2119 | crypto_cipher_decrypt_one(tfm, data + k, | |
2120 | data + k); | |
2121 | } | |
2122 | ||
2123 | q = data; | |
92a4c9fe | 2124 | if (memcmp(q, result, template[i].len)) { |
1aa4ecd9 HX |
2125 | printk(KERN_ERR "alg: cipher: Test %d failed " |
2126 | "on %s for %s\n", j, e, algo); | |
92a4c9fe | 2127 | hexdump(q, template[i].len); |
1aa4ecd9 HX |
2128 | ret = -EINVAL; |
2129 | goto out; | |
2130 | } | |
2131 | } | |
2132 | ||
2133 | ret = 0; | |
2134 | ||
2135 | out: | |
f8b0d4d0 HX |
2136 | testmgr_free_buf(xbuf); |
2137 | out_nobuf: | |
1aa4ecd9 HX |
2138 | return ret; |
2139 | } | |
2140 | ||
4e7babba EB |
2141 | static int test_skcipher_vec_cfg(const char *driver, int enc, |
2142 | const struct cipher_testvec *vec, | |
951d1332 | 2143 | const char *vec_name, |
4e7babba EB |
2144 | const struct testvec_config *cfg, |
2145 | struct skcipher_request *req, | |
2146 | struct cipher_test_sglists *tsgls) | |
da7f033d | 2147 | { |
4e7babba EB |
2148 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); |
2149 | const unsigned int alignmask = crypto_skcipher_alignmask(tfm); | |
2150 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); | |
2151 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; | |
2152 | const char *op = enc ? "encryption" : "decryption"; | |
2153 | DECLARE_CRYPTO_WAIT(wait); | |
2154 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
2155 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
2156 | cfg->iv_offset + | |
2157 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
2158 | struct kvec input; | |
2159 | int err; | |
08d6af8c | 2160 | |
4e7babba EB |
2161 | /* Set the key */ |
2162 | if (vec->wk) | |
2163 | crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 2164 | else |
4e7babba EB |
2165 | crypto_skcipher_clear_flags(tfm, |
2166 | CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
2167 | err = crypto_skcipher_setkey(tfm, vec->key, vec->klen); | |
2168 | if (err) { | |
5283a8ee | 2169 | if (err == vec->setkey_error) |
4e7babba | 2170 | return 0; |
951d1332 EB |
2171 | pr_err("alg: skcipher: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
2172 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 2173 | crypto_skcipher_get_flags(tfm)); |
4e7babba EB |
2174 | return err; |
2175 | } | |
5283a8ee | 2176 | if (vec->setkey_error) { |
951d1332 EB |
2177 | pr_err("alg: skcipher: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
2178 | driver, vec_name, vec->setkey_error); | |
4e7babba | 2179 | return -EINVAL; |
da7f033d HX |
2180 | } |
2181 | ||
4e7babba EB |
2182 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
2183 | if (ivsize) { | |
2184 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
2185 | return -EINVAL; | |
8efd972e EB |
2186 | if (vec->generates_iv && !enc) |
2187 | memcpy(iv, vec->iv_out, ivsize); | |
2188 | else if (vec->iv) | |
4e7babba | 2189 | memcpy(iv, vec->iv, ivsize); |
da7f033d | 2190 | else |
4e7babba EB |
2191 | memset(iv, 0, ivsize); |
2192 | } else { | |
2193 | if (vec->generates_iv) { | |
951d1332 EB |
2194 | pr_err("alg: skcipher: %s has ivsize=0 but test vector %s generates IV!\n", |
2195 | driver, vec_name); | |
4e7babba | 2196 | return -EINVAL; |
8a826a34 | 2197 | } |
4e7babba | 2198 | iv = NULL; |
da7f033d HX |
2199 | } |
2200 | ||
4e7babba EB |
2201 | /* Build the src/dst scatterlists */ |
2202 | input.iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
2203 | input.iov_len = vec->len; | |
2204 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
2205 | vec->len, vec->len, &input, 1); | |
2206 | if (err) { | |
951d1332 EB |
2207 | pr_err("alg: skcipher: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
2208 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2209 | return err; |
2210 | } | |
da7f033d | 2211 | |
4e7babba EB |
2212 | /* Do the actual encryption or decryption */ |
2213 | testmgr_poison(req->__ctx, crypto_skcipher_reqsize(tfm)); | |
2214 | skcipher_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
2215 | skcipher_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
2216 | vec->len, iv); | |
6570737c EB |
2217 | if (cfg->nosimd) |
2218 | crypto_disable_simd_for_test(); | |
2219 | err = enc ? crypto_skcipher_encrypt(req) : crypto_skcipher_decrypt(req); | |
2220 | if (cfg->nosimd) | |
2221 | crypto_reenable_simd_for_test(); | |
2222 | err = crypto_wait_req(err, &wait); | |
da7f033d | 2223 | |
fa353c99 EB |
2224 | /* Check that the algorithm didn't overwrite things it shouldn't have */ |
2225 | if (req->cryptlen != vec->len || | |
2226 | req->iv != iv || | |
2227 | req->src != tsgls->src.sgl_ptr || | |
2228 | req->dst != tsgls->dst.sgl_ptr || | |
2229 | crypto_skcipher_reqtfm(req) != tfm || | |
2230 | req->base.complete != crypto_req_done || | |
2231 | req->base.flags != req_flags || | |
2232 | req->base.data != &wait) { | |
951d1332 EB |
2233 | pr_err("alg: skcipher: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
2234 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2235 | if (req->cryptlen != vec->len) |
2236 | pr_err("alg: skcipher: changed 'req->cryptlen'\n"); | |
2237 | if (req->iv != iv) | |
2238 | pr_err("alg: skcipher: changed 'req->iv'\n"); | |
2239 | if (req->src != tsgls->src.sgl_ptr) | |
2240 | pr_err("alg: skcipher: changed 'req->src'\n"); | |
2241 | if (req->dst != tsgls->dst.sgl_ptr) | |
2242 | pr_err("alg: skcipher: changed 'req->dst'\n"); | |
2243 | if (crypto_skcipher_reqtfm(req) != tfm) | |
2244 | pr_err("alg: skcipher: changed 'req->base.tfm'\n"); | |
2245 | if (req->base.complete != crypto_req_done) | |
2246 | pr_err("alg: skcipher: changed 'req->base.complete'\n"); | |
2247 | if (req->base.flags != req_flags) | |
2248 | pr_err("alg: skcipher: changed 'req->base.flags'\n"); | |
2249 | if (req->base.data != &wait) | |
2250 | pr_err("alg: skcipher: changed 'req->base.data'\n"); | |
2251 | return -EINVAL; | |
2252 | } | |
2253 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
2254 | pr_err("alg: skcipher: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
2255 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2256 | return -EINVAL; |
2257 | } | |
2258 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
2259 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
2260 | pr_err("alg: skcipher: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
2261 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2262 | return -EINVAL; |
2263 | } | |
2264 | ||
5283a8ee EB |
2265 | /* Check for success or failure */ |
2266 | if (err) { | |
2267 | if (err == vec->crypt_error) | |
2268 | return 0; | |
951d1332 EB |
2269 | pr_err("alg: skcipher: %s %s failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
2270 | driver, op, vec_name, vec->crypt_error, err, cfg->name); | |
5283a8ee EB |
2271 | return err; |
2272 | } | |
2273 | if (vec->crypt_error) { | |
951d1332 EB |
2274 | pr_err("alg: skcipher: %s %s unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
2275 | driver, op, vec_name, vec->crypt_error, cfg->name); | |
5283a8ee EB |
2276 | return -EINVAL; |
2277 | } | |
2278 | ||
4e7babba EB |
2279 | /* Check for the correct output (ciphertext or plaintext) */ |
2280 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
2281 | vec->len, 0, true); | |
2282 | if (err == -EOVERFLOW) { | |
951d1332 EB |
2283 | pr_err("alg: skcipher: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
2284 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2285 | return err; |
2286 | } | |
2287 | if (err) { | |
951d1332 EB |
2288 | pr_err("alg: skcipher: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
2289 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2290 | return err; |
2291 | } | |
08d6af8c | 2292 | |
4e7babba | 2293 | /* If applicable, check that the algorithm generated the correct IV */ |
8efd972e | 2294 | if (vec->iv_out && memcmp(iv, vec->iv_out, ivsize) != 0) { |
951d1332 EB |
2295 | pr_err("alg: skcipher: %s %s test failed (wrong output IV) on test vector %s, cfg=\"%s\"\n", |
2296 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2297 | hexdump(iv, ivsize); |
2298 | return -EINVAL; | |
2299 | } | |
08d6af8c | 2300 | |
4e7babba EB |
2301 | return 0; |
2302 | } | |
da7f033d | 2303 | |
4e7babba EB |
2304 | static int test_skcipher_vec(const char *driver, int enc, |
2305 | const struct cipher_testvec *vec, | |
2306 | unsigned int vec_num, | |
2307 | struct skcipher_request *req, | |
2308 | struct cipher_test_sglists *tsgls) | |
2309 | { | |
951d1332 | 2310 | char vec_name[16]; |
4e7babba EB |
2311 | unsigned int i; |
2312 | int err; | |
da7f033d | 2313 | |
4e7babba EB |
2314 | if (fips_enabled && vec->fips_skip) |
2315 | return 0; | |
da7f033d | 2316 | |
951d1332 EB |
2317 | sprintf(vec_name, "%u", vec_num); |
2318 | ||
4e7babba | 2319 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
951d1332 | 2320 | err = test_skcipher_vec_cfg(driver, enc, vec, vec_name, |
4e7babba EB |
2321 | &default_cipher_testvec_configs[i], |
2322 | req, tsgls); | |
2323 | if (err) | |
2324 | return err; | |
2325 | } | |
da7f033d | 2326 | |
4e7babba EB |
2327 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2328 | if (!noextratests) { | |
2329 | struct testvec_config cfg; | |
2330 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2331 | ||
2332 | for (i = 0; i < fuzz_iterations; i++) { | |
2333 | generate_random_testvec_config(&cfg, cfgname, | |
2334 | sizeof(cfgname)); | |
951d1332 | 2335 | err = test_skcipher_vec_cfg(driver, enc, vec, vec_name, |
4e7babba EB |
2336 | &cfg, req, tsgls); |
2337 | if (err) | |
2338 | return err; | |
da7f033d HX |
2339 | } |
2340 | } | |
4e7babba EB |
2341 | #endif |
2342 | return 0; | |
2343 | } | |
da7f033d | 2344 | |
d435e10e EB |
2345 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2346 | /* | |
2347 | * Generate a symmetric cipher test vector from the given implementation. | |
2348 | * Assumes the buffers in 'vec' were already allocated. | |
2349 | */ | |
2350 | static void generate_random_cipher_testvec(struct skcipher_request *req, | |
2351 | struct cipher_testvec *vec, | |
2352 | unsigned int maxdatasize, | |
2353 | char *name, size_t max_namelen) | |
2354 | { | |
2355 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
2356 | const unsigned int maxkeysize = tfm->keysize; | |
2357 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); | |
2358 | struct scatterlist src, dst; | |
2359 | u8 iv[MAX_IVLEN]; | |
2360 | DECLARE_CRYPTO_WAIT(wait); | |
2361 | ||
2362 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
2363 | vec->klen = maxkeysize; | |
2364 | if (prandom_u32() % 4 == 0) | |
2365 | vec->klen = prandom_u32() % (maxkeysize + 1); | |
2366 | generate_random_bytes((u8 *)vec->key, vec->klen); | |
2367 | vec->setkey_error = crypto_skcipher_setkey(tfm, vec->key, vec->klen); | |
2368 | ||
2369 | /* IV */ | |
2370 | generate_random_bytes((u8 *)vec->iv, ivsize); | |
2371 | ||
2372 | /* Plaintext */ | |
2373 | vec->len = generate_random_length(maxdatasize); | |
2374 | generate_random_bytes((u8 *)vec->ptext, vec->len); | |
2375 | ||
2376 | /* If the key couldn't be set, no need to continue to encrypt. */ | |
2377 | if (vec->setkey_error) | |
2378 | goto done; | |
2379 | ||
2380 | /* Ciphertext */ | |
2381 | sg_init_one(&src, vec->ptext, vec->len); | |
2382 | sg_init_one(&dst, vec->ctext, vec->len); | |
2383 | memcpy(iv, vec->iv, ivsize); | |
2384 | skcipher_request_set_callback(req, 0, crypto_req_done, &wait); | |
2385 | skcipher_request_set_crypt(req, &src, &dst, vec->len, iv); | |
2386 | vec->crypt_error = crypto_wait_req(crypto_skcipher_encrypt(req), &wait); | |
2387 | done: | |
2388 | snprintf(name, max_namelen, "\"random: len=%u klen=%u\"", | |
2389 | vec->len, vec->klen); | |
2390 | } | |
2391 | ||
2392 | /* | |
2393 | * Test the skcipher algorithm represented by @req against the corresponding | |
2394 | * generic implementation, if one is available. | |
2395 | */ | |
2396 | static int test_skcipher_vs_generic_impl(const char *driver, | |
2397 | const char *generic_driver, | |
2398 | struct skcipher_request *req, | |
2399 | struct cipher_test_sglists *tsgls) | |
2400 | { | |
2401 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
2402 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); | |
2403 | const unsigned int blocksize = crypto_skcipher_blocksize(tfm); | |
2404 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
2405 | const char *algname = crypto_skcipher_alg(tfm)->base.cra_name; | |
2406 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; | |
2407 | struct crypto_skcipher *generic_tfm = NULL; | |
2408 | struct skcipher_request *generic_req = NULL; | |
2409 | unsigned int i; | |
2410 | struct cipher_testvec vec = { 0 }; | |
2411 | char vec_name[64]; | |
2412 | struct testvec_config cfg; | |
2413 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2414 | int err; | |
2415 | ||
2416 | if (noextratests) | |
2417 | return 0; | |
2418 | ||
2419 | /* Keywrap isn't supported here yet as it handles its IV differently. */ | |
2420 | if (strncmp(algname, "kw(", 3) == 0) | |
2421 | return 0; | |
2422 | ||
2423 | if (!generic_driver) { /* Use default naming convention? */ | |
2424 | err = build_generic_driver_name(algname, _generic_driver); | |
2425 | if (err) | |
2426 | return err; | |
2427 | generic_driver = _generic_driver; | |
2428 | } | |
2429 | ||
2430 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
2431 | return 0; | |
2432 | ||
2433 | generic_tfm = crypto_alloc_skcipher(generic_driver, 0, 0); | |
2434 | if (IS_ERR(generic_tfm)) { | |
2435 | err = PTR_ERR(generic_tfm); | |
2436 | if (err == -ENOENT) { | |
2437 | pr_warn("alg: skcipher: skipping comparison tests for %s because %s is unavailable\n", | |
2438 | driver, generic_driver); | |
2439 | return 0; | |
2440 | } | |
2441 | pr_err("alg: skcipher: error allocating %s (generic impl of %s): %d\n", | |
2442 | generic_driver, algname, err); | |
2443 | return err; | |
2444 | } | |
2445 | ||
2446 | generic_req = skcipher_request_alloc(generic_tfm, GFP_KERNEL); | |
2447 | if (!generic_req) { | |
2448 | err = -ENOMEM; | |
2449 | goto out; | |
2450 | } | |
2451 | ||
2452 | /* Check the algorithm properties for consistency. */ | |
2453 | ||
2454 | if (tfm->keysize != generic_tfm->keysize) { | |
2455 | pr_err("alg: skcipher: max keysize for %s (%u) doesn't match generic impl (%u)\n", | |
2456 | driver, tfm->keysize, generic_tfm->keysize); | |
2457 | err = -EINVAL; | |
2458 | goto out; | |
2459 | } | |
2460 | ||
2461 | if (ivsize != crypto_skcipher_ivsize(generic_tfm)) { | |
2462 | pr_err("alg: skcipher: ivsize for %s (%u) doesn't match generic impl (%u)\n", | |
2463 | driver, ivsize, crypto_skcipher_ivsize(generic_tfm)); | |
2464 | err = -EINVAL; | |
2465 | goto out; | |
2466 | } | |
2467 | ||
2468 | if (blocksize != crypto_skcipher_blocksize(generic_tfm)) { | |
2469 | pr_err("alg: skcipher: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
2470 | driver, blocksize, | |
2471 | crypto_skcipher_blocksize(generic_tfm)); | |
2472 | err = -EINVAL; | |
2473 | goto out; | |
2474 | } | |
2475 | ||
2476 | /* | |
2477 | * Now generate test vectors using the generic implementation, and test | |
2478 | * the other implementation against them. | |
2479 | */ | |
2480 | ||
2481 | vec.key = kmalloc(tfm->keysize, GFP_KERNEL); | |
2482 | vec.iv = kmalloc(ivsize, GFP_KERNEL); | |
2483 | vec.ptext = kmalloc(maxdatasize, GFP_KERNEL); | |
2484 | vec.ctext = kmalloc(maxdatasize, GFP_KERNEL); | |
2485 | if (!vec.key || !vec.iv || !vec.ptext || !vec.ctext) { | |
2486 | err = -ENOMEM; | |
2487 | goto out; | |
2488 | } | |
2489 | ||
2490 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
2491 | generate_random_cipher_testvec(generic_req, &vec, maxdatasize, | |
2492 | vec_name, sizeof(vec_name)); | |
2493 | generate_random_testvec_config(&cfg, cfgname, sizeof(cfgname)); | |
2494 | ||
2495 | err = test_skcipher_vec_cfg(driver, ENCRYPT, &vec, vec_name, | |
2496 | &cfg, req, tsgls); | |
2497 | if (err) | |
2498 | goto out; | |
2499 | err = test_skcipher_vec_cfg(driver, DECRYPT, &vec, vec_name, | |
2500 | &cfg, req, tsgls); | |
2501 | if (err) | |
2502 | goto out; | |
2503 | cond_resched(); | |
2504 | } | |
2505 | err = 0; | |
2506 | out: | |
2507 | kfree(vec.key); | |
2508 | kfree(vec.iv); | |
2509 | kfree(vec.ptext); | |
2510 | kfree(vec.ctext); | |
2511 | crypto_free_skcipher(generic_tfm); | |
2512 | skcipher_request_free(generic_req); | |
2513 | return err; | |
2514 | } | |
2515 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
2516 | static int test_skcipher_vs_generic_impl(const char *driver, | |
2517 | const char *generic_driver, | |
2518 | struct skcipher_request *req, | |
2519 | struct cipher_test_sglists *tsgls) | |
2520 | { | |
2521 | return 0; | |
2522 | } | |
2523 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
2524 | ||
4e7babba EB |
2525 | static int test_skcipher(const char *driver, int enc, |
2526 | const struct cipher_test_suite *suite, | |
2527 | struct skcipher_request *req, | |
2528 | struct cipher_test_sglists *tsgls) | |
2529 | { | |
2530 | unsigned int i; | |
2531 | int err; | |
da7f033d | 2532 | |
4e7babba EB |
2533 | for (i = 0; i < suite->count; i++) { |
2534 | err = test_skcipher_vec(driver, enc, &suite->vecs[i], i, req, | |
2535 | tsgls); | |
2536 | if (err) | |
2537 | return err; | |
2538 | } | |
2539 | return 0; | |
da7f033d HX |
2540 | } |
2541 | ||
4e7babba EB |
2542 | static int alg_test_skcipher(const struct alg_test_desc *desc, |
2543 | const char *driver, u32 type, u32 mask) | |
08d6af8c | 2544 | { |
4e7babba EB |
2545 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
2546 | struct crypto_skcipher *tfm; | |
2547 | struct skcipher_request *req = NULL; | |
2548 | struct cipher_test_sglists *tsgls = NULL; | |
2549 | int err; | |
08d6af8c | 2550 | |
4e7babba EB |
2551 | if (suite->count <= 0) { |
2552 | pr_err("alg: skcipher: empty test suite for %s\n", driver); | |
2553 | return -EINVAL; | |
2554 | } | |
08d6af8c | 2555 | |
4e7babba EB |
2556 | tfm = crypto_alloc_skcipher(driver, type, mask); |
2557 | if (IS_ERR(tfm)) { | |
2558 | pr_err("alg: skcipher: failed to allocate transform for %s: %ld\n", | |
2559 | driver, PTR_ERR(tfm)); | |
2560 | return PTR_ERR(tfm); | |
2561 | } | |
3a338f20 | 2562 | |
4e7babba EB |
2563 | req = skcipher_request_alloc(tfm, GFP_KERNEL); |
2564 | if (!req) { | |
2565 | pr_err("alg: skcipher: failed to allocate request for %s\n", | |
2566 | driver); | |
2567 | err = -ENOMEM; | |
2568 | goto out; | |
2569 | } | |
3a338f20 | 2570 | |
4e7babba EB |
2571 | tsgls = alloc_cipher_test_sglists(); |
2572 | if (!tsgls) { | |
2573 | pr_err("alg: skcipher: failed to allocate test buffers for %s\n", | |
2574 | driver); | |
2575 | err = -ENOMEM; | |
2576 | goto out; | |
3a338f20 JK |
2577 | } |
2578 | ||
4e7babba EB |
2579 | err = test_skcipher(driver, ENCRYPT, suite, req, tsgls); |
2580 | if (err) | |
2581 | goto out; | |
2582 | ||
2583 | err = test_skcipher(driver, DECRYPT, suite, req, tsgls); | |
d435e10e EB |
2584 | if (err) |
2585 | goto out; | |
2586 | ||
2587 | err = test_skcipher_vs_generic_impl(driver, desc->generic_driver, req, | |
2588 | tsgls); | |
4e7babba EB |
2589 | out: |
2590 | free_cipher_test_sglists(tsgls); | |
2591 | skcipher_request_free(req); | |
2592 | crypto_free_skcipher(tfm); | |
2593 | return err; | |
08d6af8c JK |
2594 | } |
2595 | ||
b13b1e0c EB |
2596 | static int test_comp(struct crypto_comp *tfm, |
2597 | const struct comp_testvec *ctemplate, | |
2598 | const struct comp_testvec *dtemplate, | |
2599 | int ctcount, int dtcount) | |
da7f033d HX |
2600 | { |
2601 | const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm)); | |
33607384 | 2602 | char *output, *decomp_output; |
da7f033d | 2603 | unsigned int i; |
da7f033d HX |
2604 | int ret; |
2605 | ||
33607384 MC |
2606 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
2607 | if (!output) | |
2608 | return -ENOMEM; | |
2609 | ||
2610 | decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); | |
2611 | if (!decomp_output) { | |
2612 | kfree(output); | |
2613 | return -ENOMEM; | |
2614 | } | |
2615 | ||
da7f033d | 2616 | for (i = 0; i < ctcount; i++) { |
c79cf910 GU |
2617 | int ilen; |
2618 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 2619 | |
22a8118d MS |
2620 | memset(output, 0, COMP_BUF_SIZE); |
2621 | memset(decomp_output, 0, COMP_BUF_SIZE); | |
da7f033d HX |
2622 | |
2623 | ilen = ctemplate[i].inlen; | |
2624 | ret = crypto_comp_compress(tfm, ctemplate[i].input, | |
33607384 | 2625 | ilen, output, &dlen); |
da7f033d HX |
2626 | if (ret) { |
2627 | printk(KERN_ERR "alg: comp: compression failed " | |
2628 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
2629 | -ret); | |
2630 | goto out; | |
2631 | } | |
2632 | ||
33607384 MC |
2633 | ilen = dlen; |
2634 | dlen = COMP_BUF_SIZE; | |
2635 | ret = crypto_comp_decompress(tfm, output, | |
2636 | ilen, decomp_output, &dlen); | |
2637 | if (ret) { | |
2638 | pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n", | |
2639 | i + 1, algo, -ret); | |
2640 | goto out; | |
2641 | } | |
2642 | ||
2643 | if (dlen != ctemplate[i].inlen) { | |
b812eb00 GU |
2644 | printk(KERN_ERR "alg: comp: Compression test %d " |
2645 | "failed for %s: output len = %d\n", i + 1, algo, | |
2646 | dlen); | |
2647 | ret = -EINVAL; | |
2648 | goto out; | |
2649 | } | |
2650 | ||
33607384 MC |
2651 | if (memcmp(decomp_output, ctemplate[i].input, |
2652 | ctemplate[i].inlen)) { | |
2653 | pr_err("alg: comp: compression failed: output differs: on test %d for %s\n", | |
2654 | i + 1, algo); | |
2655 | hexdump(decomp_output, dlen); | |
da7f033d HX |
2656 | ret = -EINVAL; |
2657 | goto out; | |
2658 | } | |
2659 | } | |
2660 | ||
2661 | for (i = 0; i < dtcount; i++) { | |
c79cf910 GU |
2662 | int ilen; |
2663 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 2664 | |
22a8118d | 2665 | memset(decomp_output, 0, COMP_BUF_SIZE); |
da7f033d HX |
2666 | |
2667 | ilen = dtemplate[i].inlen; | |
2668 | ret = crypto_comp_decompress(tfm, dtemplate[i].input, | |
33607384 | 2669 | ilen, decomp_output, &dlen); |
da7f033d HX |
2670 | if (ret) { |
2671 | printk(KERN_ERR "alg: comp: decompression failed " | |
2672 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
2673 | -ret); | |
2674 | goto out; | |
2675 | } | |
2676 | ||
b812eb00 GU |
2677 | if (dlen != dtemplate[i].outlen) { |
2678 | printk(KERN_ERR "alg: comp: Decompression test %d " | |
2679 | "failed for %s: output len = %d\n", i + 1, algo, | |
2680 | dlen); | |
2681 | ret = -EINVAL; | |
2682 | goto out; | |
2683 | } | |
2684 | ||
33607384 | 2685 | if (memcmp(decomp_output, dtemplate[i].output, dlen)) { |
da7f033d HX |
2686 | printk(KERN_ERR "alg: comp: Decompression test %d " |
2687 | "failed for %s\n", i + 1, algo); | |
33607384 | 2688 | hexdump(decomp_output, dlen); |
da7f033d HX |
2689 | ret = -EINVAL; |
2690 | goto out; | |
2691 | } | |
2692 | } | |
2693 | ||
2694 | ret = 0; | |
2695 | ||
2696 | out: | |
33607384 MC |
2697 | kfree(decomp_output); |
2698 | kfree(output); | |
da7f033d HX |
2699 | return ret; |
2700 | } | |
2701 | ||
b13b1e0c | 2702 | static int test_acomp(struct crypto_acomp *tfm, |
33607384 | 2703 | const struct comp_testvec *ctemplate, |
b13b1e0c EB |
2704 | const struct comp_testvec *dtemplate, |
2705 | int ctcount, int dtcount) | |
d7db7a88 GC |
2706 | { |
2707 | const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm)); | |
2708 | unsigned int i; | |
a9943a0a | 2709 | char *output, *decomp_out; |
d7db7a88 GC |
2710 | int ret; |
2711 | struct scatterlist src, dst; | |
2712 | struct acomp_req *req; | |
7f397136 | 2713 | struct crypto_wait wait; |
d7db7a88 | 2714 | |
eb095593 EB |
2715 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
2716 | if (!output) | |
2717 | return -ENOMEM; | |
2718 | ||
a9943a0a GC |
2719 | decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
2720 | if (!decomp_out) { | |
2721 | kfree(output); | |
2722 | return -ENOMEM; | |
2723 | } | |
2724 | ||
d7db7a88 GC |
2725 | for (i = 0; i < ctcount; i++) { |
2726 | unsigned int dlen = COMP_BUF_SIZE; | |
2727 | int ilen = ctemplate[i].inlen; | |
02608e02 | 2728 | void *input_vec; |
d7db7a88 | 2729 | |
d2110224 | 2730 | input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
2731 | if (!input_vec) { |
2732 | ret = -ENOMEM; | |
2733 | goto out; | |
2734 | } | |
2735 | ||
eb095593 | 2736 | memset(output, 0, dlen); |
7f397136 | 2737 | crypto_init_wait(&wait); |
02608e02 | 2738 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
2739 | sg_init_one(&dst, output, dlen); |
2740 | ||
2741 | req = acomp_request_alloc(tfm); | |
2742 | if (!req) { | |
2743 | pr_err("alg: acomp: request alloc failed for %s\n", | |
2744 | algo); | |
02608e02 | 2745 | kfree(input_vec); |
d7db7a88 GC |
2746 | ret = -ENOMEM; |
2747 | goto out; | |
2748 | } | |
2749 | ||
2750 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
2751 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 2752 | crypto_req_done, &wait); |
d7db7a88 | 2753 | |
7f397136 | 2754 | ret = crypto_wait_req(crypto_acomp_compress(req), &wait); |
d7db7a88 GC |
2755 | if (ret) { |
2756 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
2757 | i + 1, algo, -ret); | |
02608e02 | 2758 | kfree(input_vec); |
d7db7a88 GC |
2759 | acomp_request_free(req); |
2760 | goto out; | |
2761 | } | |
2762 | ||
a9943a0a GC |
2763 | ilen = req->dlen; |
2764 | dlen = COMP_BUF_SIZE; | |
2765 | sg_init_one(&src, output, ilen); | |
2766 | sg_init_one(&dst, decomp_out, dlen); | |
7f397136 | 2767 | crypto_init_wait(&wait); |
a9943a0a GC |
2768 | acomp_request_set_params(req, &src, &dst, ilen, dlen); |
2769 | ||
7f397136 | 2770 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
a9943a0a GC |
2771 | if (ret) { |
2772 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
2773 | i + 1, algo, -ret); | |
2774 | kfree(input_vec); | |
2775 | acomp_request_free(req); | |
2776 | goto out; | |
2777 | } | |
2778 | ||
2779 | if (req->dlen != ctemplate[i].inlen) { | |
d7db7a88 GC |
2780 | pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n", |
2781 | i + 1, algo, req->dlen); | |
2782 | ret = -EINVAL; | |
02608e02 | 2783 | kfree(input_vec); |
d7db7a88 GC |
2784 | acomp_request_free(req); |
2785 | goto out; | |
2786 | } | |
2787 | ||
a9943a0a | 2788 | if (memcmp(input_vec, decomp_out, req->dlen)) { |
d7db7a88 GC |
2789 | pr_err("alg: acomp: Compression test %d failed for %s\n", |
2790 | i + 1, algo); | |
2791 | hexdump(output, req->dlen); | |
2792 | ret = -EINVAL; | |
02608e02 | 2793 | kfree(input_vec); |
d7db7a88 GC |
2794 | acomp_request_free(req); |
2795 | goto out; | |
2796 | } | |
2797 | ||
02608e02 | 2798 | kfree(input_vec); |
d7db7a88 GC |
2799 | acomp_request_free(req); |
2800 | } | |
2801 | ||
2802 | for (i = 0; i < dtcount; i++) { | |
2803 | unsigned int dlen = COMP_BUF_SIZE; | |
2804 | int ilen = dtemplate[i].inlen; | |
02608e02 LA |
2805 | void *input_vec; |
2806 | ||
d2110224 | 2807 | input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
2808 | if (!input_vec) { |
2809 | ret = -ENOMEM; | |
2810 | goto out; | |
2811 | } | |
d7db7a88 | 2812 | |
eb095593 | 2813 | memset(output, 0, dlen); |
7f397136 | 2814 | crypto_init_wait(&wait); |
02608e02 | 2815 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
2816 | sg_init_one(&dst, output, dlen); |
2817 | ||
2818 | req = acomp_request_alloc(tfm); | |
2819 | if (!req) { | |
2820 | pr_err("alg: acomp: request alloc failed for %s\n", | |
2821 | algo); | |
02608e02 | 2822 | kfree(input_vec); |
d7db7a88 GC |
2823 | ret = -ENOMEM; |
2824 | goto out; | |
2825 | } | |
2826 | ||
2827 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
2828 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 2829 | crypto_req_done, &wait); |
d7db7a88 | 2830 | |
7f397136 | 2831 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
d7db7a88 GC |
2832 | if (ret) { |
2833 | pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n", | |
2834 | i + 1, algo, -ret); | |
02608e02 | 2835 | kfree(input_vec); |
d7db7a88 GC |
2836 | acomp_request_free(req); |
2837 | goto out; | |
2838 | } | |
2839 | ||
2840 | if (req->dlen != dtemplate[i].outlen) { | |
2841 | pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n", | |
2842 | i + 1, algo, req->dlen); | |
2843 | ret = -EINVAL; | |
02608e02 | 2844 | kfree(input_vec); |
d7db7a88 GC |
2845 | acomp_request_free(req); |
2846 | goto out; | |
2847 | } | |
2848 | ||
2849 | if (memcmp(output, dtemplate[i].output, req->dlen)) { | |
2850 | pr_err("alg: acomp: Decompression test %d failed for %s\n", | |
2851 | i + 1, algo); | |
2852 | hexdump(output, req->dlen); | |
2853 | ret = -EINVAL; | |
02608e02 | 2854 | kfree(input_vec); |
d7db7a88 GC |
2855 | acomp_request_free(req); |
2856 | goto out; | |
2857 | } | |
2858 | ||
02608e02 | 2859 | kfree(input_vec); |
d7db7a88 GC |
2860 | acomp_request_free(req); |
2861 | } | |
2862 | ||
2863 | ret = 0; | |
2864 | ||
2865 | out: | |
a9943a0a | 2866 | kfree(decomp_out); |
eb095593 | 2867 | kfree(output); |
d7db7a88 GC |
2868 | return ret; |
2869 | } | |
2870 | ||
b13b1e0c EB |
2871 | static int test_cprng(struct crypto_rng *tfm, |
2872 | const struct cprng_testvec *template, | |
7647d6ce JW |
2873 | unsigned int tcount) |
2874 | { | |
2875 | const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm)); | |
fa4ef8a6 | 2876 | int err = 0, i, j, seedsize; |
7647d6ce JW |
2877 | u8 *seed; |
2878 | char result[32]; | |
2879 | ||
2880 | seedsize = crypto_rng_seedsize(tfm); | |
2881 | ||
2882 | seed = kmalloc(seedsize, GFP_KERNEL); | |
2883 | if (!seed) { | |
2884 | printk(KERN_ERR "alg: cprng: Failed to allocate seed space " | |
2885 | "for %s\n", algo); | |
2886 | return -ENOMEM; | |
2887 | } | |
2888 | ||
2889 | for (i = 0; i < tcount; i++) { | |
2890 | memset(result, 0, 32); | |
2891 | ||
2892 | memcpy(seed, template[i].v, template[i].vlen); | |
2893 | memcpy(seed + template[i].vlen, template[i].key, | |
2894 | template[i].klen); | |
2895 | memcpy(seed + template[i].vlen + template[i].klen, | |
2896 | template[i].dt, template[i].dtlen); | |
2897 | ||
2898 | err = crypto_rng_reset(tfm, seed, seedsize); | |
2899 | if (err) { | |
2900 | printk(KERN_ERR "alg: cprng: Failed to reset rng " | |
2901 | "for %s\n", algo); | |
2902 | goto out; | |
2903 | } | |
2904 | ||
2905 | for (j = 0; j < template[i].loops; j++) { | |
2906 | err = crypto_rng_get_bytes(tfm, result, | |
2907 | template[i].rlen); | |
19e60e13 | 2908 | if (err < 0) { |
7647d6ce JW |
2909 | printk(KERN_ERR "alg: cprng: Failed to obtain " |
2910 | "the correct amount of random data for " | |
19e60e13 SM |
2911 | "%s (requested %d)\n", algo, |
2912 | template[i].rlen); | |
7647d6ce JW |
2913 | goto out; |
2914 | } | |
2915 | } | |
2916 | ||
2917 | err = memcmp(result, template[i].result, | |
2918 | template[i].rlen); | |
2919 | if (err) { | |
2920 | printk(KERN_ERR "alg: cprng: Test %d failed for %s\n", | |
2921 | i, algo); | |
2922 | hexdump(result, template[i].rlen); | |
2923 | err = -EINVAL; | |
2924 | goto out; | |
2925 | } | |
2926 | } | |
2927 | ||
2928 | out: | |
2929 | kfree(seed); | |
2930 | return err; | |
2931 | } | |
2932 | ||
da7f033d HX |
2933 | static int alg_test_cipher(const struct alg_test_desc *desc, |
2934 | const char *driver, u32 type, u32 mask) | |
2935 | { | |
92a4c9fe | 2936 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
1aa4ecd9 | 2937 | struct crypto_cipher *tfm; |
92a4c9fe | 2938 | int err; |
da7f033d | 2939 | |
eed93e0c | 2940 | tfm = crypto_alloc_cipher(driver, type, mask); |
da7f033d HX |
2941 | if (IS_ERR(tfm)) { |
2942 | printk(KERN_ERR "alg: cipher: Failed to load transform for " | |
2943 | "%s: %ld\n", driver, PTR_ERR(tfm)); | |
2944 | return PTR_ERR(tfm); | |
2945 | } | |
2946 | ||
92a4c9fe EB |
2947 | err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count); |
2948 | if (!err) | |
2949 | err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count); | |
da7f033d | 2950 | |
1aa4ecd9 HX |
2951 | crypto_free_cipher(tfm); |
2952 | return err; | |
2953 | } | |
2954 | ||
da7f033d HX |
2955 | static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, |
2956 | u32 type, u32 mask) | |
2957 | { | |
d7db7a88 GC |
2958 | struct crypto_comp *comp; |
2959 | struct crypto_acomp *acomp; | |
da7f033d | 2960 | int err; |
d7db7a88 GC |
2961 | u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK; |
2962 | ||
2963 | if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) { | |
2964 | acomp = crypto_alloc_acomp(driver, type, mask); | |
2965 | if (IS_ERR(acomp)) { | |
2966 | pr_err("alg: acomp: Failed to load transform for %s: %ld\n", | |
2967 | driver, PTR_ERR(acomp)); | |
2968 | return PTR_ERR(acomp); | |
2969 | } | |
2970 | err = test_acomp(acomp, desc->suite.comp.comp.vecs, | |
2971 | desc->suite.comp.decomp.vecs, | |
2972 | desc->suite.comp.comp.count, | |
2973 | desc->suite.comp.decomp.count); | |
2974 | crypto_free_acomp(acomp); | |
2975 | } else { | |
2976 | comp = crypto_alloc_comp(driver, type, mask); | |
2977 | if (IS_ERR(comp)) { | |
2978 | pr_err("alg: comp: Failed to load transform for %s: %ld\n", | |
2979 | driver, PTR_ERR(comp)); | |
2980 | return PTR_ERR(comp); | |
2981 | } | |
da7f033d | 2982 | |
d7db7a88 GC |
2983 | err = test_comp(comp, desc->suite.comp.comp.vecs, |
2984 | desc->suite.comp.decomp.vecs, | |
2985 | desc->suite.comp.comp.count, | |
2986 | desc->suite.comp.decomp.count); | |
da7f033d | 2987 | |
d7db7a88 GC |
2988 | crypto_free_comp(comp); |
2989 | } | |
da7f033d HX |
2990 | return err; |
2991 | } | |
2992 | ||
8e3ee85e HX |
2993 | static int alg_test_crc32c(const struct alg_test_desc *desc, |
2994 | const char *driver, u32 type, u32 mask) | |
2995 | { | |
2996 | struct crypto_shash *tfm; | |
cb9dde88 | 2997 | __le32 val; |
8e3ee85e HX |
2998 | int err; |
2999 | ||
3000 | err = alg_test_hash(desc, driver, type, mask); | |
3001 | if (err) | |
eb5e6730 | 3002 | return err; |
8e3ee85e | 3003 | |
eed93e0c | 3004 | tfm = crypto_alloc_shash(driver, type, mask); |
8e3ee85e | 3005 | if (IS_ERR(tfm)) { |
eb5e6730 EB |
3006 | if (PTR_ERR(tfm) == -ENOENT) { |
3007 | /* | |
3008 | * This crc32c implementation is only available through | |
3009 | * ahash API, not the shash API, so the remaining part | |
3010 | * of the test is not applicable to it. | |
3011 | */ | |
3012 | return 0; | |
3013 | } | |
8e3ee85e HX |
3014 | printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " |
3015 | "%ld\n", driver, PTR_ERR(tfm)); | |
eb5e6730 | 3016 | return PTR_ERR(tfm); |
8e3ee85e HX |
3017 | } |
3018 | ||
3019 | do { | |
4c5c3024 JSM |
3020 | SHASH_DESC_ON_STACK(shash, tfm); |
3021 | u32 *ctx = (u32 *)shash_desc_ctx(shash); | |
8e3ee85e | 3022 | |
4c5c3024 | 3023 | shash->tfm = tfm; |
8e3ee85e | 3024 | |
cb9dde88 | 3025 | *ctx = 420553207; |
4c5c3024 | 3026 | err = crypto_shash_final(shash, (u8 *)&val); |
8e3ee85e HX |
3027 | if (err) { |
3028 | printk(KERN_ERR "alg: crc32c: Operation failed for " | |
3029 | "%s: %d\n", driver, err); | |
3030 | break; | |
3031 | } | |
3032 | ||
cb9dde88 EB |
3033 | if (val != cpu_to_le32(~420553207)) { |
3034 | pr_err("alg: crc32c: Test failed for %s: %u\n", | |
3035 | driver, le32_to_cpu(val)); | |
8e3ee85e HX |
3036 | err = -EINVAL; |
3037 | } | |
3038 | } while (0); | |
3039 | ||
3040 | crypto_free_shash(tfm); | |
3041 | ||
8e3ee85e HX |
3042 | return err; |
3043 | } | |
3044 | ||
7647d6ce JW |
3045 | static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, |
3046 | u32 type, u32 mask) | |
3047 | { | |
3048 | struct crypto_rng *rng; | |
3049 | int err; | |
3050 | ||
eed93e0c | 3051 | rng = crypto_alloc_rng(driver, type, mask); |
7647d6ce JW |
3052 | if (IS_ERR(rng)) { |
3053 | printk(KERN_ERR "alg: cprng: Failed to load transform for %s: " | |
3054 | "%ld\n", driver, PTR_ERR(rng)); | |
3055 | return PTR_ERR(rng); | |
3056 | } | |
3057 | ||
3058 | err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count); | |
3059 | ||
3060 | crypto_free_rng(rng); | |
3061 | ||
3062 | return err; | |
3063 | } | |
3064 | ||
64d1cdfb | 3065 | |
b13b1e0c | 3066 | static int drbg_cavs_test(const struct drbg_testvec *test, int pr, |
64d1cdfb SM |
3067 | const char *driver, u32 type, u32 mask) |
3068 | { | |
3069 | int ret = -EAGAIN; | |
3070 | struct crypto_rng *drng; | |
3071 | struct drbg_test_data test_data; | |
3072 | struct drbg_string addtl, pers, testentropy; | |
3073 | unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL); | |
3074 | ||
3075 | if (!buf) | |
3076 | return -ENOMEM; | |
3077 | ||
eed93e0c | 3078 | drng = crypto_alloc_rng(driver, type, mask); |
64d1cdfb | 3079 | if (IS_ERR(drng)) { |
2fc0d258 | 3080 | printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for " |
64d1cdfb SM |
3081 | "%s\n", driver); |
3082 | kzfree(buf); | |
3083 | return -ENOMEM; | |
3084 | } | |
3085 | ||
3086 | test_data.testentropy = &testentropy; | |
3087 | drbg_string_fill(&testentropy, test->entropy, test->entropylen); | |
3088 | drbg_string_fill(&pers, test->pers, test->perslen); | |
3089 | ret = crypto_drbg_reset_test(drng, &pers, &test_data); | |
3090 | if (ret) { | |
3091 | printk(KERN_ERR "alg: drbg: Failed to reset rng\n"); | |
3092 | goto outbuf; | |
3093 | } | |
3094 | ||
3095 | drbg_string_fill(&addtl, test->addtla, test->addtllen); | |
3096 | if (pr) { | |
3097 | drbg_string_fill(&testentropy, test->entpra, test->entprlen); | |
3098 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3099 | buf, test->expectedlen, &addtl, &test_data); | |
3100 | } else { | |
3101 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3102 | buf, test->expectedlen, &addtl); | |
3103 | } | |
19e60e13 | 3104 | if (ret < 0) { |
2fc0d258 | 3105 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3106 | "driver %s\n", driver); |
3107 | goto outbuf; | |
3108 | } | |
3109 | ||
3110 | drbg_string_fill(&addtl, test->addtlb, test->addtllen); | |
3111 | if (pr) { | |
3112 | drbg_string_fill(&testentropy, test->entprb, test->entprlen); | |
3113 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3114 | buf, test->expectedlen, &addtl, &test_data); | |
3115 | } else { | |
3116 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3117 | buf, test->expectedlen, &addtl); | |
3118 | } | |
19e60e13 | 3119 | if (ret < 0) { |
2fc0d258 | 3120 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3121 | "driver %s\n", driver); |
3122 | goto outbuf; | |
3123 | } | |
3124 | ||
3125 | ret = memcmp(test->expected, buf, test->expectedlen); | |
3126 | ||
3127 | outbuf: | |
3128 | crypto_free_rng(drng); | |
3129 | kzfree(buf); | |
3130 | return ret; | |
3131 | } | |
3132 | ||
3133 | ||
3134 | static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver, | |
3135 | u32 type, u32 mask) | |
3136 | { | |
3137 | int err = 0; | |
3138 | int pr = 0; | |
3139 | int i = 0; | |
b13b1e0c | 3140 | const struct drbg_testvec *template = desc->suite.drbg.vecs; |
64d1cdfb SM |
3141 | unsigned int tcount = desc->suite.drbg.count; |
3142 | ||
3143 | if (0 == memcmp(driver, "drbg_pr_", 8)) | |
3144 | pr = 1; | |
3145 | ||
3146 | for (i = 0; i < tcount; i++) { | |
3147 | err = drbg_cavs_test(&template[i], pr, driver, type, mask); | |
3148 | if (err) { | |
3149 | printk(KERN_ERR "alg: drbg: Test %d failed for %s\n", | |
3150 | i, driver); | |
3151 | err = -EINVAL; | |
3152 | break; | |
3153 | } | |
3154 | } | |
3155 | return err; | |
3156 | ||
3157 | } | |
3158 | ||
b13b1e0c | 3159 | static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, |
802c7f1c SB |
3160 | const char *alg) |
3161 | { | |
3162 | struct kpp_request *req; | |
3163 | void *input_buf = NULL; | |
3164 | void *output_buf = NULL; | |
47d3fd39 TDA |
3165 | void *a_public = NULL; |
3166 | void *a_ss = NULL; | |
3167 | void *shared_secret = NULL; | |
7f397136 | 3168 | struct crypto_wait wait; |
802c7f1c SB |
3169 | unsigned int out_len_max; |
3170 | int err = -ENOMEM; | |
3171 | struct scatterlist src, dst; | |
3172 | ||
3173 | req = kpp_request_alloc(tfm, GFP_KERNEL); | |
3174 | if (!req) | |
3175 | return err; | |
3176 | ||
7f397136 | 3177 | crypto_init_wait(&wait); |
802c7f1c SB |
3178 | |
3179 | err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size); | |
3180 | if (err < 0) | |
3181 | goto free_req; | |
3182 | ||
3183 | out_len_max = crypto_kpp_maxsize(tfm); | |
3184 | output_buf = kzalloc(out_len_max, GFP_KERNEL); | |
3185 | if (!output_buf) { | |
3186 | err = -ENOMEM; | |
3187 | goto free_req; | |
3188 | } | |
3189 | ||
3190 | /* Use appropriate parameter as base */ | |
3191 | kpp_request_set_input(req, NULL, 0); | |
3192 | sg_init_one(&dst, output_buf, out_len_max); | |
3193 | kpp_request_set_output(req, &dst, out_len_max); | |
3194 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3195 | crypto_req_done, &wait); |
802c7f1c | 3196 | |
47d3fd39 | 3197 | /* Compute party A's public key */ |
7f397136 | 3198 | err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait); |
802c7f1c | 3199 | if (err) { |
47d3fd39 | 3200 | pr_err("alg: %s: Party A: generate public key test failed. err %d\n", |
802c7f1c SB |
3201 | alg, err); |
3202 | goto free_output; | |
3203 | } | |
47d3fd39 TDA |
3204 | |
3205 | if (vec->genkey) { | |
3206 | /* Save party A's public key */ | |
e3d90e52 | 3207 | a_public = kmemdup(sg_virt(req->dst), out_len_max, GFP_KERNEL); |
47d3fd39 TDA |
3208 | if (!a_public) { |
3209 | err = -ENOMEM; | |
3210 | goto free_output; | |
3211 | } | |
47d3fd39 TDA |
3212 | } else { |
3213 | /* Verify calculated public key */ | |
3214 | if (memcmp(vec->expected_a_public, sg_virt(req->dst), | |
3215 | vec->expected_a_public_size)) { | |
3216 | pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n", | |
3217 | alg); | |
3218 | err = -EINVAL; | |
3219 | goto free_output; | |
3220 | } | |
802c7f1c SB |
3221 | } |
3222 | ||
3223 | /* Calculate shared secret key by using counter part (b) public key. */ | |
e3d90e52 | 3224 | input_buf = kmemdup(vec->b_public, vec->b_public_size, GFP_KERNEL); |
802c7f1c SB |
3225 | if (!input_buf) { |
3226 | err = -ENOMEM; | |
3227 | goto free_output; | |
3228 | } | |
3229 | ||
802c7f1c SB |
3230 | sg_init_one(&src, input_buf, vec->b_public_size); |
3231 | sg_init_one(&dst, output_buf, out_len_max); | |
3232 | kpp_request_set_input(req, &src, vec->b_public_size); | |
3233 | kpp_request_set_output(req, &dst, out_len_max); | |
3234 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3235 | crypto_req_done, &wait); |
3236 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait); | |
802c7f1c | 3237 | if (err) { |
47d3fd39 | 3238 | pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n", |
802c7f1c SB |
3239 | alg, err); |
3240 | goto free_all; | |
3241 | } | |
47d3fd39 TDA |
3242 | |
3243 | if (vec->genkey) { | |
3244 | /* Save the shared secret obtained by party A */ | |
e3d90e52 | 3245 | a_ss = kmemdup(sg_virt(req->dst), vec->expected_ss_size, GFP_KERNEL); |
47d3fd39 TDA |
3246 | if (!a_ss) { |
3247 | err = -ENOMEM; | |
3248 | goto free_all; | |
3249 | } | |
47d3fd39 TDA |
3250 | |
3251 | /* | |
3252 | * Calculate party B's shared secret by using party A's | |
3253 | * public key. | |
3254 | */ | |
3255 | err = crypto_kpp_set_secret(tfm, vec->b_secret, | |
3256 | vec->b_secret_size); | |
3257 | if (err < 0) | |
3258 | goto free_all; | |
3259 | ||
3260 | sg_init_one(&src, a_public, vec->expected_a_public_size); | |
3261 | sg_init_one(&dst, output_buf, out_len_max); | |
3262 | kpp_request_set_input(req, &src, vec->expected_a_public_size); | |
3263 | kpp_request_set_output(req, &dst, out_len_max); | |
3264 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3265 | crypto_req_done, &wait); |
3266 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), | |
3267 | &wait); | |
47d3fd39 TDA |
3268 | if (err) { |
3269 | pr_err("alg: %s: Party B: compute shared secret failed. err %d\n", | |
3270 | alg, err); | |
3271 | goto free_all; | |
3272 | } | |
3273 | ||
3274 | shared_secret = a_ss; | |
3275 | } else { | |
3276 | shared_secret = (void *)vec->expected_ss; | |
3277 | } | |
3278 | ||
802c7f1c SB |
3279 | /* |
3280 | * verify shared secret from which the user will derive | |
3281 | * secret key by executing whatever hash it has chosen | |
3282 | */ | |
47d3fd39 | 3283 | if (memcmp(shared_secret, sg_virt(req->dst), |
802c7f1c SB |
3284 | vec->expected_ss_size)) { |
3285 | pr_err("alg: %s: compute shared secret test failed. Invalid output\n", | |
3286 | alg); | |
3287 | err = -EINVAL; | |
3288 | } | |
3289 | ||
3290 | free_all: | |
47d3fd39 | 3291 | kfree(a_ss); |
802c7f1c SB |
3292 | kfree(input_buf); |
3293 | free_output: | |
47d3fd39 | 3294 | kfree(a_public); |
802c7f1c SB |
3295 | kfree(output_buf); |
3296 | free_req: | |
3297 | kpp_request_free(req); | |
3298 | return err; | |
3299 | } | |
3300 | ||
3301 | static int test_kpp(struct crypto_kpp *tfm, const char *alg, | |
b13b1e0c | 3302 | const struct kpp_testvec *vecs, unsigned int tcount) |
802c7f1c SB |
3303 | { |
3304 | int ret, i; | |
3305 | ||
3306 | for (i = 0; i < tcount; i++) { | |
3307 | ret = do_test_kpp(tfm, vecs++, alg); | |
3308 | if (ret) { | |
3309 | pr_err("alg: %s: test failed on vector %d, err=%d\n", | |
3310 | alg, i + 1, ret); | |
3311 | return ret; | |
3312 | } | |
3313 | } | |
3314 | return 0; | |
3315 | } | |
3316 | ||
3317 | static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver, | |
3318 | u32 type, u32 mask) | |
3319 | { | |
3320 | struct crypto_kpp *tfm; | |
3321 | int err = 0; | |
3322 | ||
eed93e0c | 3323 | tfm = crypto_alloc_kpp(driver, type, mask); |
802c7f1c SB |
3324 | if (IS_ERR(tfm)) { |
3325 | pr_err("alg: kpp: Failed to load tfm for %s: %ld\n", | |
3326 | driver, PTR_ERR(tfm)); | |
3327 | return PTR_ERR(tfm); | |
3328 | } | |
3329 | if (desc->suite.kpp.vecs) | |
3330 | err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs, | |
3331 | desc->suite.kpp.count); | |
3332 | ||
3333 | crypto_free_kpp(tfm); | |
3334 | return err; | |
3335 | } | |
3336 | ||
f1774cb8 VC |
3337 | static u8 *test_pack_u32(u8 *dst, u32 val) |
3338 | { | |
3339 | memcpy(dst, &val, sizeof(val)); | |
3340 | return dst + sizeof(val); | |
3341 | } | |
3342 | ||
50d2b643 | 3343 | static int test_akcipher_one(struct crypto_akcipher *tfm, |
b13b1e0c | 3344 | const struct akcipher_testvec *vecs) |
946cc463 | 3345 | { |
df27b26f | 3346 | char *xbuf[XBUFSIZE]; |
946cc463 TS |
3347 | struct akcipher_request *req; |
3348 | void *outbuf_enc = NULL; | |
3349 | void *outbuf_dec = NULL; | |
7f397136 | 3350 | struct crypto_wait wait; |
946cc463 TS |
3351 | unsigned int out_len_max, out_len = 0; |
3352 | int err = -ENOMEM; | |
c7381b01 | 3353 | struct scatterlist src, dst, src_tab[3]; |
0507de94 VC |
3354 | const char *m, *c; |
3355 | unsigned int m_size, c_size; | |
3356 | const char *op; | |
f1774cb8 | 3357 | u8 *key, *ptr; |
946cc463 | 3358 | |
df27b26f HX |
3359 | if (testmgr_alloc_buf(xbuf)) |
3360 | return err; | |
3361 | ||
946cc463 TS |
3362 | req = akcipher_request_alloc(tfm, GFP_KERNEL); |
3363 | if (!req) | |
df27b26f | 3364 | goto free_xbuf; |
946cc463 | 3365 | |
7f397136 | 3366 | crypto_init_wait(&wait); |
946cc463 | 3367 | |
f1774cb8 VC |
3368 | key = kmalloc(vecs->key_len + sizeof(u32) * 2 + vecs->param_len, |
3369 | GFP_KERNEL); | |
3370 | if (!key) | |
3371 | goto free_xbuf; | |
3372 | memcpy(key, vecs->key, vecs->key_len); | |
3373 | ptr = key + vecs->key_len; | |
3374 | ptr = test_pack_u32(ptr, vecs->algo); | |
3375 | ptr = test_pack_u32(ptr, vecs->param_len); | |
3376 | memcpy(ptr, vecs->params, vecs->param_len); | |
3377 | ||
22287b0b | 3378 | if (vecs->public_key_vec) |
f1774cb8 | 3379 | err = crypto_akcipher_set_pub_key(tfm, key, vecs->key_len); |
22287b0b | 3380 | else |
f1774cb8 | 3381 | err = crypto_akcipher_set_priv_key(tfm, key, vecs->key_len); |
22287b0b | 3382 | if (err) |
946cc463 | 3383 | goto free_req; |
946cc463 | 3384 | |
0507de94 VC |
3385 | /* |
3386 | * First run test which do not require a private key, such as | |
3387 | * encrypt or verify. | |
3388 | */ | |
c7381b01 VC |
3389 | err = -ENOMEM; |
3390 | out_len_max = crypto_akcipher_maxsize(tfm); | |
946cc463 TS |
3391 | outbuf_enc = kzalloc(out_len_max, GFP_KERNEL); |
3392 | if (!outbuf_enc) | |
3393 | goto free_req; | |
3394 | ||
0507de94 VC |
3395 | if (!vecs->siggen_sigver_test) { |
3396 | m = vecs->m; | |
3397 | m_size = vecs->m_size; | |
3398 | c = vecs->c; | |
3399 | c_size = vecs->c_size; | |
3400 | op = "encrypt"; | |
3401 | } else { | |
3402 | /* Swap args so we could keep plaintext (digest) | |
3403 | * in vecs->m, and cooked signature in vecs->c. | |
3404 | */ | |
3405 | m = vecs->c; /* signature */ | |
3406 | m_size = vecs->c_size; | |
3407 | c = vecs->m; /* digest */ | |
3408 | c_size = vecs->m_size; | |
3409 | op = "verify"; | |
3410 | } | |
df27b26f | 3411 | |
0507de94 VC |
3412 | if (WARN_ON(m_size > PAGE_SIZE)) |
3413 | goto free_all; | |
3414 | memcpy(xbuf[0], m, m_size); | |
df27b26f | 3415 | |
c7381b01 | 3416 | sg_init_table(src_tab, 3); |
df27b26f | 3417 | sg_set_buf(&src_tab[0], xbuf[0], 8); |
0507de94 | 3418 | sg_set_buf(&src_tab[1], xbuf[0] + 8, m_size - 8); |
c7381b01 VC |
3419 | if (vecs->siggen_sigver_test) { |
3420 | if (WARN_ON(c_size > PAGE_SIZE)) | |
3421 | goto free_all; | |
3422 | memcpy(xbuf[1], c, c_size); | |
3423 | sg_set_buf(&src_tab[2], xbuf[1], c_size); | |
3424 | akcipher_request_set_crypt(req, src_tab, NULL, m_size, c_size); | |
3425 | } else { | |
3426 | sg_init_one(&dst, outbuf_enc, out_len_max); | |
3427 | akcipher_request_set_crypt(req, src_tab, &dst, m_size, | |
3428 | out_len_max); | |
3429 | } | |
946cc463 | 3430 | akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, |
7f397136 | 3431 | crypto_req_done, &wait); |
946cc463 | 3432 | |
7f397136 | 3433 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
3434 | /* Run asymmetric signature verification */ |
3435 | crypto_akcipher_verify(req) : | |
7f397136 GBY |
3436 | /* Run asymmetric encrypt */ |
3437 | crypto_akcipher_encrypt(req), &wait); | |
946cc463 | 3438 | if (err) { |
0507de94 | 3439 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
3440 | goto free_all; |
3441 | } | |
c7381b01 VC |
3442 | if (!vecs->siggen_sigver_test) { |
3443 | if (req->dst_len != c_size) { | |
3444 | pr_err("alg: akcipher: %s test failed. Invalid output len\n", | |
3445 | op); | |
3446 | err = -EINVAL; | |
3447 | goto free_all; | |
3448 | } | |
3449 | /* verify that encrypted message is equal to expected */ | |
3450 | if (memcmp(c, outbuf_enc, c_size) != 0) { | |
3451 | pr_err("alg: akcipher: %s test failed. Invalid output\n", | |
3452 | op); | |
3453 | hexdump(outbuf_enc, c_size); | |
3454 | err = -EINVAL; | |
3455 | goto free_all; | |
3456 | } | |
946cc463 | 3457 | } |
0507de94 VC |
3458 | |
3459 | /* | |
3460 | * Don't invoke (decrypt or sign) test which require a private key | |
3461 | * for vectors with only a public key. | |
3462 | */ | |
946cc463 TS |
3463 | if (vecs->public_key_vec) { |
3464 | err = 0; | |
3465 | goto free_all; | |
3466 | } | |
3467 | outbuf_dec = kzalloc(out_len_max, GFP_KERNEL); | |
3468 | if (!outbuf_dec) { | |
3469 | err = -ENOMEM; | |
3470 | goto free_all; | |
3471 | } | |
df27b26f | 3472 | |
0507de94 VC |
3473 | op = vecs->siggen_sigver_test ? "sign" : "decrypt"; |
3474 | if (WARN_ON(c_size > PAGE_SIZE)) | |
df27b26f | 3475 | goto free_all; |
0507de94 | 3476 | memcpy(xbuf[0], c, c_size); |
df27b26f | 3477 | |
0507de94 | 3478 | sg_init_one(&src, xbuf[0], c_size); |
22287b0b | 3479 | sg_init_one(&dst, outbuf_dec, out_len_max); |
7f397136 | 3480 | crypto_init_wait(&wait); |
0507de94 | 3481 | akcipher_request_set_crypt(req, &src, &dst, c_size, out_len_max); |
946cc463 | 3482 | |
7f397136 | 3483 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
3484 | /* Run asymmetric signature generation */ |
3485 | crypto_akcipher_sign(req) : | |
7f397136 GBY |
3486 | /* Run asymmetric decrypt */ |
3487 | crypto_akcipher_decrypt(req), &wait); | |
946cc463 | 3488 | if (err) { |
0507de94 | 3489 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
3490 | goto free_all; |
3491 | } | |
3492 | out_len = req->dst_len; | |
0507de94 VC |
3493 | if (out_len < m_size) { |
3494 | pr_err("alg: akcipher: %s test failed. Invalid output len %u\n", | |
3495 | op, out_len); | |
946cc463 TS |
3496 | err = -EINVAL; |
3497 | goto free_all; | |
3498 | } | |
3499 | /* verify that decrypted message is equal to the original msg */ | |
0507de94 VC |
3500 | if (memchr_inv(outbuf_dec, 0, out_len - m_size) || |
3501 | memcmp(m, outbuf_dec + out_len - m_size, m_size)) { | |
3502 | pr_err("alg: akcipher: %s test failed. Invalid output\n", op); | |
50d2b643 | 3503 | hexdump(outbuf_dec, out_len); |
946cc463 TS |
3504 | err = -EINVAL; |
3505 | } | |
3506 | free_all: | |
3507 | kfree(outbuf_dec); | |
3508 | kfree(outbuf_enc); | |
3509 | free_req: | |
3510 | akcipher_request_free(req); | |
f1774cb8 | 3511 | kfree(key); |
df27b26f HX |
3512 | free_xbuf: |
3513 | testmgr_free_buf(xbuf); | |
946cc463 TS |
3514 | return err; |
3515 | } | |
3516 | ||
50d2b643 | 3517 | static int test_akcipher(struct crypto_akcipher *tfm, const char *alg, |
b13b1e0c EB |
3518 | const struct akcipher_testvec *vecs, |
3519 | unsigned int tcount) | |
946cc463 | 3520 | { |
15226e48 HX |
3521 | const char *algo = |
3522 | crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm)); | |
946cc463 TS |
3523 | int ret, i; |
3524 | ||
3525 | for (i = 0; i < tcount; i++) { | |
50d2b643 HX |
3526 | ret = test_akcipher_one(tfm, vecs++); |
3527 | if (!ret) | |
3528 | continue; | |
946cc463 | 3529 | |
15226e48 HX |
3530 | pr_err("alg: akcipher: test %d failed for %s, err=%d\n", |
3531 | i + 1, algo, ret); | |
50d2b643 HX |
3532 | return ret; |
3533 | } | |
946cc463 TS |
3534 | return 0; |
3535 | } | |
3536 | ||
3537 | static int alg_test_akcipher(const struct alg_test_desc *desc, | |
3538 | const char *driver, u32 type, u32 mask) | |
3539 | { | |
3540 | struct crypto_akcipher *tfm; | |
3541 | int err = 0; | |
3542 | ||
eed93e0c | 3543 | tfm = crypto_alloc_akcipher(driver, type, mask); |
946cc463 TS |
3544 | if (IS_ERR(tfm)) { |
3545 | pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n", | |
3546 | driver, PTR_ERR(tfm)); | |
3547 | return PTR_ERR(tfm); | |
3548 | } | |
3549 | if (desc->suite.akcipher.vecs) | |
3550 | err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs, | |
3551 | desc->suite.akcipher.count); | |
3552 | ||
3553 | crypto_free_akcipher(tfm); | |
3554 | return err; | |
3555 | } | |
3556 | ||
863b557a YS |
3557 | static int alg_test_null(const struct alg_test_desc *desc, |
3558 | const char *driver, u32 type, u32 mask) | |
3559 | { | |
3560 | return 0; | |
3561 | } | |
3562 | ||
21c8e720 AB |
3563 | #define __VECS(tv) { .vecs = tv, .count = ARRAY_SIZE(tv) } |
3564 | ||
da7f033d HX |
3565 | /* Please keep this list sorted by algorithm name. */ |
3566 | static const struct alg_test_desc alg_test_descs[] = { | |
3567 | { | |
059c2a4d | 3568 | .alg = "adiantum(xchacha12,aes)", |
d435e10e | 3569 | .generic_driver = "adiantum(xchacha12-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
3570 | .test = alg_test_skcipher, |
3571 | .suite = { | |
3572 | .cipher = __VECS(adiantum_xchacha12_aes_tv_template) | |
3573 | }, | |
3574 | }, { | |
3575 | .alg = "adiantum(xchacha20,aes)", | |
d435e10e | 3576 | .generic_driver = "adiantum(xchacha20-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
3577 | .test = alg_test_skcipher, |
3578 | .suite = { | |
3579 | .cipher = __VECS(adiantum_xchacha20_aes_tv_template) | |
3580 | }, | |
3581 | }, { | |
b87dc203 OM |
3582 | .alg = "aegis128", |
3583 | .test = alg_test_aead, | |
3584 | .suite = { | |
a0d608ee | 3585 | .aead = __VECS(aegis128_tv_template) |
b87dc203 OM |
3586 | } |
3587 | }, { | |
3588 | .alg = "aegis128l", | |
3589 | .test = alg_test_aead, | |
3590 | .suite = { | |
a0d608ee | 3591 | .aead = __VECS(aegis128l_tv_template) |
b87dc203 OM |
3592 | } |
3593 | }, { | |
3594 | .alg = "aegis256", | |
3595 | .test = alg_test_aead, | |
3596 | .suite = { | |
a0d608ee | 3597 | .aead = __VECS(aegis256_tv_template) |
b87dc203 OM |
3598 | } |
3599 | }, { | |
e08ca2da JW |
3600 | .alg = "ansi_cprng", |
3601 | .test = alg_test_cprng, | |
3602 | .suite = { | |
21c8e720 | 3603 | .cprng = __VECS(ansi_cprng_aes_tv_template) |
e08ca2da | 3604 | } |
bca4feb0 HG |
3605 | }, { |
3606 | .alg = "authenc(hmac(md5),ecb(cipher_null))", | |
3607 | .test = alg_test_aead, | |
bca4feb0 | 3608 | .suite = { |
a0d608ee | 3609 | .aead = __VECS(hmac_md5_ecb_cipher_null_tv_template) |
bca4feb0 | 3610 | } |
e46e9a46 | 3611 | }, { |
a4198fd4 | 3612 | .alg = "authenc(hmac(sha1),cbc(aes))", |
e46e9a46 | 3613 | .test = alg_test_aead, |
bcf741cb | 3614 | .fips_allowed = 1, |
e46e9a46 | 3615 | .suite = { |
a0d608ee | 3616 | .aead = __VECS(hmac_sha1_aes_cbc_tv_temp) |
5208ed2c NL |
3617 | } |
3618 | }, { | |
a4198fd4 | 3619 | .alg = "authenc(hmac(sha1),cbc(des))", |
5208ed2c | 3620 | .test = alg_test_aead, |
5208ed2c | 3621 | .suite = { |
a0d608ee | 3622 | .aead = __VECS(hmac_sha1_des_cbc_tv_temp) |
5208ed2c NL |
3623 | } |
3624 | }, { | |
a4198fd4 | 3625 | .alg = "authenc(hmac(sha1),cbc(des3_ede))", |
5208ed2c | 3626 | .test = alg_test_aead, |
ed1afac9 | 3627 | .fips_allowed = 1, |
5208ed2c | 3628 | .suite = { |
a0d608ee | 3629 | .aead = __VECS(hmac_sha1_des3_ede_cbc_tv_temp) |
e46e9a46 | 3630 | } |
fb16abc2 MM |
3631 | }, { |
3632 | .alg = "authenc(hmac(sha1),ctr(aes))", | |
3633 | .test = alg_test_null, | |
3634 | .fips_allowed = 1, | |
bca4feb0 HG |
3635 | }, { |
3636 | .alg = "authenc(hmac(sha1),ecb(cipher_null))", | |
3637 | .test = alg_test_aead, | |
bca4feb0 | 3638 | .suite = { |
a0d608ee | 3639 | .aead = __VECS(hmac_sha1_ecb_cipher_null_tv_temp) |
5208ed2c | 3640 | } |
8888690e MM |
3641 | }, { |
3642 | .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))", | |
3643 | .test = alg_test_null, | |
3644 | .fips_allowed = 1, | |
5208ed2c | 3645 | }, { |
a4198fd4 | 3646 | .alg = "authenc(hmac(sha224),cbc(des))", |
5208ed2c | 3647 | .test = alg_test_aead, |
5208ed2c | 3648 | .suite = { |
a0d608ee | 3649 | .aead = __VECS(hmac_sha224_des_cbc_tv_temp) |
5208ed2c NL |
3650 | } |
3651 | }, { | |
a4198fd4 | 3652 | .alg = "authenc(hmac(sha224),cbc(des3_ede))", |
5208ed2c | 3653 | .test = alg_test_aead, |
ed1afac9 | 3654 | .fips_allowed = 1, |
5208ed2c | 3655 | .suite = { |
a0d608ee | 3656 | .aead = __VECS(hmac_sha224_des3_ede_cbc_tv_temp) |
bca4feb0 | 3657 | } |
e46e9a46 | 3658 | }, { |
a4198fd4 | 3659 | .alg = "authenc(hmac(sha256),cbc(aes))", |
e46e9a46 | 3660 | .test = alg_test_aead, |
ed1afac9 | 3661 | .fips_allowed = 1, |
e46e9a46 | 3662 | .suite = { |
a0d608ee | 3663 | .aead = __VECS(hmac_sha256_aes_cbc_tv_temp) |
5208ed2c NL |
3664 | } |
3665 | }, { | |
a4198fd4 | 3666 | .alg = "authenc(hmac(sha256),cbc(des))", |
5208ed2c | 3667 | .test = alg_test_aead, |
5208ed2c | 3668 | .suite = { |
a0d608ee | 3669 | .aead = __VECS(hmac_sha256_des_cbc_tv_temp) |
5208ed2c NL |
3670 | } |
3671 | }, { | |
a4198fd4 | 3672 | .alg = "authenc(hmac(sha256),cbc(des3_ede))", |
5208ed2c | 3673 | .test = alg_test_aead, |
ed1afac9 | 3674 | .fips_allowed = 1, |
5208ed2c | 3675 | .suite = { |
a0d608ee | 3676 | .aead = __VECS(hmac_sha256_des3_ede_cbc_tv_temp) |
5208ed2c | 3677 | } |
fb16abc2 MM |
3678 | }, { |
3679 | .alg = "authenc(hmac(sha256),ctr(aes))", | |
3680 | .test = alg_test_null, | |
3681 | .fips_allowed = 1, | |
8888690e MM |
3682 | }, { |
3683 | .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))", | |
3684 | .test = alg_test_null, | |
3685 | .fips_allowed = 1, | |
5208ed2c | 3686 | }, { |
a4198fd4 | 3687 | .alg = "authenc(hmac(sha384),cbc(des))", |
5208ed2c | 3688 | .test = alg_test_aead, |
5208ed2c | 3689 | .suite = { |
a0d608ee | 3690 | .aead = __VECS(hmac_sha384_des_cbc_tv_temp) |
5208ed2c NL |
3691 | } |
3692 | }, { | |
a4198fd4 | 3693 | .alg = "authenc(hmac(sha384),cbc(des3_ede))", |
5208ed2c | 3694 | .test = alg_test_aead, |
ed1afac9 | 3695 | .fips_allowed = 1, |
5208ed2c | 3696 | .suite = { |
a0d608ee | 3697 | .aead = __VECS(hmac_sha384_des3_ede_cbc_tv_temp) |
e46e9a46 | 3698 | } |
fb16abc2 MM |
3699 | }, { |
3700 | .alg = "authenc(hmac(sha384),ctr(aes))", | |
3701 | .test = alg_test_null, | |
3702 | .fips_allowed = 1, | |
8888690e MM |
3703 | }, { |
3704 | .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))", | |
3705 | .test = alg_test_null, | |
3706 | .fips_allowed = 1, | |
e46e9a46 | 3707 | }, { |
a4198fd4 | 3708 | .alg = "authenc(hmac(sha512),cbc(aes))", |
ed1afac9 | 3709 | .fips_allowed = 1, |
e46e9a46 | 3710 | .test = alg_test_aead, |
e46e9a46 | 3711 | .suite = { |
a0d608ee | 3712 | .aead = __VECS(hmac_sha512_aes_cbc_tv_temp) |
5208ed2c NL |
3713 | } |
3714 | }, { | |
a4198fd4 | 3715 | .alg = "authenc(hmac(sha512),cbc(des))", |
5208ed2c | 3716 | .test = alg_test_aead, |
5208ed2c | 3717 | .suite = { |
a0d608ee | 3718 | .aead = __VECS(hmac_sha512_des_cbc_tv_temp) |
5208ed2c NL |
3719 | } |
3720 | }, { | |
a4198fd4 | 3721 | .alg = "authenc(hmac(sha512),cbc(des3_ede))", |
5208ed2c | 3722 | .test = alg_test_aead, |
ed1afac9 | 3723 | .fips_allowed = 1, |
5208ed2c | 3724 | .suite = { |
a0d608ee | 3725 | .aead = __VECS(hmac_sha512_des3_ede_cbc_tv_temp) |
e46e9a46 | 3726 | } |
fb16abc2 MM |
3727 | }, { |
3728 | .alg = "authenc(hmac(sha512),ctr(aes))", | |
3729 | .test = alg_test_null, | |
3730 | .fips_allowed = 1, | |
8888690e MM |
3731 | }, { |
3732 | .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))", | |
3733 | .test = alg_test_null, | |
3734 | .fips_allowed = 1, | |
e08ca2da | 3735 | }, { |
da7f033d | 3736 | .alg = "cbc(aes)", |
1aa4ecd9 | 3737 | .test = alg_test_skcipher, |
a1915d51 | 3738 | .fips_allowed = 1, |
da7f033d | 3739 | .suite = { |
92a4c9fe EB |
3740 | .cipher = __VECS(aes_cbc_tv_template) |
3741 | }, | |
da7f033d HX |
3742 | }, { |
3743 | .alg = "cbc(anubis)", | |
1aa4ecd9 | 3744 | .test = alg_test_skcipher, |
da7f033d | 3745 | .suite = { |
92a4c9fe EB |
3746 | .cipher = __VECS(anubis_cbc_tv_template) |
3747 | }, | |
da7f033d HX |
3748 | }, { |
3749 | .alg = "cbc(blowfish)", | |
1aa4ecd9 | 3750 | .test = alg_test_skcipher, |
da7f033d | 3751 | .suite = { |
92a4c9fe EB |
3752 | .cipher = __VECS(bf_cbc_tv_template) |
3753 | }, | |
da7f033d HX |
3754 | }, { |
3755 | .alg = "cbc(camellia)", | |
1aa4ecd9 | 3756 | .test = alg_test_skcipher, |
da7f033d | 3757 | .suite = { |
92a4c9fe EB |
3758 | .cipher = __VECS(camellia_cbc_tv_template) |
3759 | }, | |
a2c58260 JG |
3760 | }, { |
3761 | .alg = "cbc(cast5)", | |
3762 | .test = alg_test_skcipher, | |
3763 | .suite = { | |
92a4c9fe EB |
3764 | .cipher = __VECS(cast5_cbc_tv_template) |
3765 | }, | |
9b8b0405 JG |
3766 | }, { |
3767 | .alg = "cbc(cast6)", | |
3768 | .test = alg_test_skcipher, | |
3769 | .suite = { | |
92a4c9fe EB |
3770 | .cipher = __VECS(cast6_cbc_tv_template) |
3771 | }, | |
da7f033d HX |
3772 | }, { |
3773 | .alg = "cbc(des)", | |
1aa4ecd9 | 3774 | .test = alg_test_skcipher, |
da7f033d | 3775 | .suite = { |
92a4c9fe EB |
3776 | .cipher = __VECS(des_cbc_tv_template) |
3777 | }, | |
da7f033d HX |
3778 | }, { |
3779 | .alg = "cbc(des3_ede)", | |
1aa4ecd9 | 3780 | .test = alg_test_skcipher, |
a1915d51 | 3781 | .fips_allowed = 1, |
da7f033d | 3782 | .suite = { |
92a4c9fe EB |
3783 | .cipher = __VECS(des3_ede_cbc_tv_template) |
3784 | }, | |
a794d8d8 GBY |
3785 | }, { |
3786 | /* Same as cbc(aes) except the key is stored in | |
3787 | * hardware secure memory which we reference by index | |
3788 | */ | |
3789 | .alg = "cbc(paes)", | |
3790 | .test = alg_test_null, | |
3791 | .fips_allowed = 1, | |
f0372c00 GBY |
3792 | }, { |
3793 | /* Same as cbc(sm4) except the key is stored in | |
3794 | * hardware secure memory which we reference by index | |
3795 | */ | |
3796 | .alg = "cbc(psm4)", | |
3797 | .test = alg_test_null, | |
9d25917d JK |
3798 | }, { |
3799 | .alg = "cbc(serpent)", | |
3800 | .test = alg_test_skcipher, | |
3801 | .suite = { | |
92a4c9fe EB |
3802 | .cipher = __VECS(serpent_cbc_tv_template) |
3803 | }, | |
95ba5973 GBY |
3804 | }, { |
3805 | .alg = "cbc(sm4)", | |
3806 | .test = alg_test_skcipher, | |
3807 | .suite = { | |
3808 | .cipher = __VECS(sm4_cbc_tv_template) | |
3809 | } | |
da7f033d HX |
3810 | }, { |
3811 | .alg = "cbc(twofish)", | |
1aa4ecd9 | 3812 | .test = alg_test_skcipher, |
da7f033d | 3813 | .suite = { |
92a4c9fe EB |
3814 | .cipher = __VECS(tf_cbc_tv_template) |
3815 | }, | |
092acf06 AB |
3816 | }, { |
3817 | .alg = "cbcmac(aes)", | |
3818 | .fips_allowed = 1, | |
3819 | .test = alg_test_hash, | |
3820 | .suite = { | |
3821 | .hash = __VECS(aes_cbcmac_tv_template) | |
3822 | } | |
da7f033d HX |
3823 | }, { |
3824 | .alg = "ccm(aes)", | |
40153b10 | 3825 | .generic_driver = "ccm_base(ctr(aes-generic),cbcmac(aes-generic))", |
da7f033d | 3826 | .test = alg_test_aead, |
a1915d51 | 3827 | .fips_allowed = 1, |
da7f033d | 3828 | .suite = { |
a0d608ee | 3829 | .aead = __VECS(aes_ccm_tv_template) |
da7f033d | 3830 | } |
7da66670 DES |
3831 | }, { |
3832 | .alg = "cfb(aes)", | |
3833 | .test = alg_test_skcipher, | |
3834 | .fips_allowed = 1, | |
3835 | .suite = { | |
3836 | .cipher = __VECS(aes_cfb_tv_template) | |
3837 | }, | |
3590ebf2 MW |
3838 | }, { |
3839 | .alg = "chacha20", | |
3840 | .test = alg_test_skcipher, | |
3841 | .suite = { | |
92a4c9fe EB |
3842 | .cipher = __VECS(chacha20_tv_template) |
3843 | }, | |
93b5e86a JK |
3844 | }, { |
3845 | .alg = "cmac(aes)", | |
8f183751 | 3846 | .fips_allowed = 1, |
93b5e86a JK |
3847 | .test = alg_test_hash, |
3848 | .suite = { | |
21c8e720 | 3849 | .hash = __VECS(aes_cmac128_tv_template) |
93b5e86a JK |
3850 | } |
3851 | }, { | |
3852 | .alg = "cmac(des3_ede)", | |
8f183751 | 3853 | .fips_allowed = 1, |
93b5e86a JK |
3854 | .test = alg_test_hash, |
3855 | .suite = { | |
21c8e720 | 3856 | .hash = __VECS(des3_ede_cmac64_tv_template) |
93b5e86a | 3857 | } |
e448370d JK |
3858 | }, { |
3859 | .alg = "compress_null", | |
3860 | .test = alg_test_null, | |
ebb3472f AB |
3861 | }, { |
3862 | .alg = "crc32", | |
3863 | .test = alg_test_hash, | |
a8a34416 | 3864 | .fips_allowed = 1, |
ebb3472f | 3865 | .suite = { |
21c8e720 | 3866 | .hash = __VECS(crc32_tv_template) |
ebb3472f | 3867 | } |
da7f033d HX |
3868 | }, { |
3869 | .alg = "crc32c", | |
8e3ee85e | 3870 | .test = alg_test_crc32c, |
a1915d51 | 3871 | .fips_allowed = 1, |
da7f033d | 3872 | .suite = { |
21c8e720 | 3873 | .hash = __VECS(crc32c_tv_template) |
da7f033d | 3874 | } |
68411521 HX |
3875 | }, { |
3876 | .alg = "crct10dif", | |
3877 | .test = alg_test_hash, | |
3878 | .fips_allowed = 1, | |
3879 | .suite = { | |
21c8e720 | 3880 | .hash = __VECS(crct10dif_tv_template) |
68411521 | 3881 | } |
f7cb80f2 JW |
3882 | }, { |
3883 | .alg = "ctr(aes)", | |
3884 | .test = alg_test_skcipher, | |
a1915d51 | 3885 | .fips_allowed = 1, |
f7cb80f2 | 3886 | .suite = { |
92a4c9fe | 3887 | .cipher = __VECS(aes_ctr_tv_template) |
f7cb80f2 | 3888 | } |
85b63e34 JK |
3889 | }, { |
3890 | .alg = "ctr(blowfish)", | |
3891 | .test = alg_test_skcipher, | |
3892 | .suite = { | |
92a4c9fe | 3893 | .cipher = __VECS(bf_ctr_tv_template) |
85b63e34 | 3894 | } |
0840605e JK |
3895 | }, { |
3896 | .alg = "ctr(camellia)", | |
3897 | .test = alg_test_skcipher, | |
3898 | .suite = { | |
92a4c9fe | 3899 | .cipher = __VECS(camellia_ctr_tv_template) |
0840605e | 3900 | } |
a2c58260 JG |
3901 | }, { |
3902 | .alg = "ctr(cast5)", | |
3903 | .test = alg_test_skcipher, | |
3904 | .suite = { | |
92a4c9fe | 3905 | .cipher = __VECS(cast5_ctr_tv_template) |
a2c58260 | 3906 | } |
9b8b0405 JG |
3907 | }, { |
3908 | .alg = "ctr(cast6)", | |
3909 | .test = alg_test_skcipher, | |
3910 | .suite = { | |
92a4c9fe | 3911 | .cipher = __VECS(cast6_ctr_tv_template) |
9b8b0405 | 3912 | } |
8163fc30 JK |
3913 | }, { |
3914 | .alg = "ctr(des)", | |
3915 | .test = alg_test_skcipher, | |
3916 | .suite = { | |
92a4c9fe | 3917 | .cipher = __VECS(des_ctr_tv_template) |
8163fc30 | 3918 | } |
e080b17a JK |
3919 | }, { |
3920 | .alg = "ctr(des3_ede)", | |
3921 | .test = alg_test_skcipher, | |
0d8da104 | 3922 | .fips_allowed = 1, |
e080b17a | 3923 | .suite = { |
92a4c9fe | 3924 | .cipher = __VECS(des3_ede_ctr_tv_template) |
e080b17a | 3925 | } |
a794d8d8 GBY |
3926 | }, { |
3927 | /* Same as ctr(aes) except the key is stored in | |
3928 | * hardware secure memory which we reference by index | |
3929 | */ | |
3930 | .alg = "ctr(paes)", | |
3931 | .test = alg_test_null, | |
3932 | .fips_allowed = 1, | |
9d25917d | 3933 | }, { |
f0372c00 GBY |
3934 | |
3935 | /* Same as ctr(sm4) except the key is stored in | |
3936 | * hardware secure memory which we reference by index | |
3937 | */ | |
3938 | .alg = "ctr(psm4)", | |
3939 | .test = alg_test_null, | |
3940 | }, { | |
9d25917d JK |
3941 | .alg = "ctr(serpent)", |
3942 | .test = alg_test_skcipher, | |
3943 | .suite = { | |
92a4c9fe | 3944 | .cipher = __VECS(serpent_ctr_tv_template) |
9d25917d | 3945 | } |
95ba5973 GBY |
3946 | }, { |
3947 | .alg = "ctr(sm4)", | |
3948 | .test = alg_test_skcipher, | |
3949 | .suite = { | |
3950 | .cipher = __VECS(sm4_ctr_tv_template) | |
3951 | } | |
573da620 JK |
3952 | }, { |
3953 | .alg = "ctr(twofish)", | |
3954 | .test = alg_test_skcipher, | |
3955 | .suite = { | |
92a4c9fe | 3956 | .cipher = __VECS(tf_ctr_tv_template) |
573da620 | 3957 | } |
da7f033d HX |
3958 | }, { |
3959 | .alg = "cts(cbc(aes))", | |
1aa4ecd9 | 3960 | .test = alg_test_skcipher, |
196ad604 | 3961 | .fips_allowed = 1, |
da7f033d | 3962 | .suite = { |
92a4c9fe | 3963 | .cipher = __VECS(cts_mode_tv_template) |
da7f033d | 3964 | } |
f0372c00 GBY |
3965 | }, { |
3966 | /* Same as cts(cbc((aes)) except the key is stored in | |
3967 | * hardware secure memory which we reference by index | |
3968 | */ | |
3969 | .alg = "cts(cbc(paes))", | |
3970 | .test = alg_test_null, | |
3971 | .fips_allowed = 1, | |
da7f033d HX |
3972 | }, { |
3973 | .alg = "deflate", | |
3974 | .test = alg_test_comp, | |
0818904d | 3975 | .fips_allowed = 1, |
da7f033d HX |
3976 | .suite = { |
3977 | .comp = { | |
21c8e720 AB |
3978 | .comp = __VECS(deflate_comp_tv_template), |
3979 | .decomp = __VECS(deflate_decomp_tv_template) | |
da7f033d HX |
3980 | } |
3981 | } | |
802c7f1c SB |
3982 | }, { |
3983 | .alg = "dh", | |
3984 | .test = alg_test_kpp, | |
3985 | .fips_allowed = 1, | |
3986 | .suite = { | |
21c8e720 | 3987 | .kpp = __VECS(dh_tv_template) |
802c7f1c | 3988 | } |
e448370d JK |
3989 | }, { |
3990 | .alg = "digest_null", | |
3991 | .test = alg_test_null, | |
64d1cdfb SM |
3992 | }, { |
3993 | .alg = "drbg_nopr_ctr_aes128", | |
3994 | .test = alg_test_drbg, | |
3995 | .fips_allowed = 1, | |
3996 | .suite = { | |
21c8e720 | 3997 | .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template) |
64d1cdfb SM |
3998 | } |
3999 | }, { | |
4000 | .alg = "drbg_nopr_ctr_aes192", | |
4001 | .test = alg_test_drbg, | |
4002 | .fips_allowed = 1, | |
4003 | .suite = { | |
21c8e720 | 4004 | .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template) |
64d1cdfb SM |
4005 | } |
4006 | }, { | |
4007 | .alg = "drbg_nopr_ctr_aes256", | |
4008 | .test = alg_test_drbg, | |
4009 | .fips_allowed = 1, | |
4010 | .suite = { | |
21c8e720 | 4011 | .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template) |
64d1cdfb SM |
4012 | } |
4013 | }, { | |
4014 | /* | |
4015 | * There is no need to specifically test the DRBG with every | |
4016 | * backend cipher -- covered by drbg_nopr_hmac_sha256 test | |
4017 | */ | |
4018 | .alg = "drbg_nopr_hmac_sha1", | |
4019 | .fips_allowed = 1, | |
4020 | .test = alg_test_null, | |
4021 | }, { | |
4022 | .alg = "drbg_nopr_hmac_sha256", | |
4023 | .test = alg_test_drbg, | |
4024 | .fips_allowed = 1, | |
4025 | .suite = { | |
21c8e720 | 4026 | .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template) |
64d1cdfb SM |
4027 | } |
4028 | }, { | |
4029 | /* covered by drbg_nopr_hmac_sha256 test */ | |
4030 | .alg = "drbg_nopr_hmac_sha384", | |
4031 | .fips_allowed = 1, | |
4032 | .test = alg_test_null, | |
4033 | }, { | |
4034 | .alg = "drbg_nopr_hmac_sha512", | |
4035 | .test = alg_test_null, | |
4036 | .fips_allowed = 1, | |
4037 | }, { | |
4038 | .alg = "drbg_nopr_sha1", | |
4039 | .fips_allowed = 1, | |
4040 | .test = alg_test_null, | |
4041 | }, { | |
4042 | .alg = "drbg_nopr_sha256", | |
4043 | .test = alg_test_drbg, | |
4044 | .fips_allowed = 1, | |
4045 | .suite = { | |
21c8e720 | 4046 | .drbg = __VECS(drbg_nopr_sha256_tv_template) |
64d1cdfb SM |
4047 | } |
4048 | }, { | |
4049 | /* covered by drbg_nopr_sha256 test */ | |
4050 | .alg = "drbg_nopr_sha384", | |
4051 | .fips_allowed = 1, | |
4052 | .test = alg_test_null, | |
4053 | }, { | |
4054 | .alg = "drbg_nopr_sha512", | |
4055 | .fips_allowed = 1, | |
4056 | .test = alg_test_null, | |
4057 | }, { | |
4058 | .alg = "drbg_pr_ctr_aes128", | |
4059 | .test = alg_test_drbg, | |
4060 | .fips_allowed = 1, | |
4061 | .suite = { | |
21c8e720 | 4062 | .drbg = __VECS(drbg_pr_ctr_aes128_tv_template) |
64d1cdfb SM |
4063 | } |
4064 | }, { | |
4065 | /* covered by drbg_pr_ctr_aes128 test */ | |
4066 | .alg = "drbg_pr_ctr_aes192", | |
4067 | .fips_allowed = 1, | |
4068 | .test = alg_test_null, | |
4069 | }, { | |
4070 | .alg = "drbg_pr_ctr_aes256", | |
4071 | .fips_allowed = 1, | |
4072 | .test = alg_test_null, | |
4073 | }, { | |
4074 | .alg = "drbg_pr_hmac_sha1", | |
4075 | .fips_allowed = 1, | |
4076 | .test = alg_test_null, | |
4077 | }, { | |
4078 | .alg = "drbg_pr_hmac_sha256", | |
4079 | .test = alg_test_drbg, | |
4080 | .fips_allowed = 1, | |
4081 | .suite = { | |
21c8e720 | 4082 | .drbg = __VECS(drbg_pr_hmac_sha256_tv_template) |
64d1cdfb SM |
4083 | } |
4084 | }, { | |
4085 | /* covered by drbg_pr_hmac_sha256 test */ | |
4086 | .alg = "drbg_pr_hmac_sha384", | |
4087 | .fips_allowed = 1, | |
4088 | .test = alg_test_null, | |
4089 | }, { | |
4090 | .alg = "drbg_pr_hmac_sha512", | |
4091 | .test = alg_test_null, | |
4092 | .fips_allowed = 1, | |
4093 | }, { | |
4094 | .alg = "drbg_pr_sha1", | |
4095 | .fips_allowed = 1, | |
4096 | .test = alg_test_null, | |
4097 | }, { | |
4098 | .alg = "drbg_pr_sha256", | |
4099 | .test = alg_test_drbg, | |
4100 | .fips_allowed = 1, | |
4101 | .suite = { | |
21c8e720 | 4102 | .drbg = __VECS(drbg_pr_sha256_tv_template) |
64d1cdfb SM |
4103 | } |
4104 | }, { | |
4105 | /* covered by drbg_pr_sha256 test */ | |
4106 | .alg = "drbg_pr_sha384", | |
4107 | .fips_allowed = 1, | |
4108 | .test = alg_test_null, | |
4109 | }, { | |
4110 | .alg = "drbg_pr_sha512", | |
4111 | .fips_allowed = 1, | |
4112 | .test = alg_test_null, | |
da7f033d HX |
4113 | }, { |
4114 | .alg = "ecb(aes)", | |
1aa4ecd9 | 4115 | .test = alg_test_skcipher, |
a1915d51 | 4116 | .fips_allowed = 1, |
da7f033d | 4117 | .suite = { |
92a4c9fe | 4118 | .cipher = __VECS(aes_tv_template) |
da7f033d HX |
4119 | } |
4120 | }, { | |
4121 | .alg = "ecb(anubis)", | |
1aa4ecd9 | 4122 | .test = alg_test_skcipher, |
da7f033d | 4123 | .suite = { |
92a4c9fe | 4124 | .cipher = __VECS(anubis_tv_template) |
da7f033d HX |
4125 | } |
4126 | }, { | |
4127 | .alg = "ecb(arc4)", | |
1aa4ecd9 | 4128 | .test = alg_test_skcipher, |
da7f033d | 4129 | .suite = { |
92a4c9fe | 4130 | .cipher = __VECS(arc4_tv_template) |
da7f033d HX |
4131 | } |
4132 | }, { | |
4133 | .alg = "ecb(blowfish)", | |
1aa4ecd9 | 4134 | .test = alg_test_skcipher, |
da7f033d | 4135 | .suite = { |
92a4c9fe | 4136 | .cipher = __VECS(bf_tv_template) |
da7f033d HX |
4137 | } |
4138 | }, { | |
4139 | .alg = "ecb(camellia)", | |
1aa4ecd9 | 4140 | .test = alg_test_skcipher, |
da7f033d | 4141 | .suite = { |
92a4c9fe | 4142 | .cipher = __VECS(camellia_tv_template) |
da7f033d HX |
4143 | } |
4144 | }, { | |
4145 | .alg = "ecb(cast5)", | |
1aa4ecd9 | 4146 | .test = alg_test_skcipher, |
da7f033d | 4147 | .suite = { |
92a4c9fe | 4148 | .cipher = __VECS(cast5_tv_template) |
da7f033d HX |
4149 | } |
4150 | }, { | |
4151 | .alg = "ecb(cast6)", | |
1aa4ecd9 | 4152 | .test = alg_test_skcipher, |
da7f033d | 4153 | .suite = { |
92a4c9fe | 4154 | .cipher = __VECS(cast6_tv_template) |
da7f033d | 4155 | } |
e448370d JK |
4156 | }, { |
4157 | .alg = "ecb(cipher_null)", | |
4158 | .test = alg_test_null, | |
6175ca2b | 4159 | .fips_allowed = 1, |
da7f033d HX |
4160 | }, { |
4161 | .alg = "ecb(des)", | |
1aa4ecd9 | 4162 | .test = alg_test_skcipher, |
da7f033d | 4163 | .suite = { |
92a4c9fe | 4164 | .cipher = __VECS(des_tv_template) |
da7f033d HX |
4165 | } |
4166 | }, { | |
4167 | .alg = "ecb(des3_ede)", | |
1aa4ecd9 | 4168 | .test = alg_test_skcipher, |
a1915d51 | 4169 | .fips_allowed = 1, |
da7f033d | 4170 | .suite = { |
92a4c9fe | 4171 | .cipher = __VECS(des3_ede_tv_template) |
da7f033d | 4172 | } |
66e5bd00 JK |
4173 | }, { |
4174 | .alg = "ecb(fcrypt)", | |
4175 | .test = alg_test_skcipher, | |
4176 | .suite = { | |
4177 | .cipher = { | |
92a4c9fe EB |
4178 | .vecs = fcrypt_pcbc_tv_template, |
4179 | .count = 1 | |
66e5bd00 JK |
4180 | } |
4181 | } | |
da7f033d HX |
4182 | }, { |
4183 | .alg = "ecb(khazad)", | |
1aa4ecd9 | 4184 | .test = alg_test_skcipher, |
da7f033d | 4185 | .suite = { |
92a4c9fe | 4186 | .cipher = __VECS(khazad_tv_template) |
da7f033d | 4187 | } |
15f47ce5 GBY |
4188 | }, { |
4189 | /* Same as ecb(aes) except the key is stored in | |
4190 | * hardware secure memory which we reference by index | |
4191 | */ | |
4192 | .alg = "ecb(paes)", | |
4193 | .test = alg_test_null, | |
4194 | .fips_allowed = 1, | |
da7f033d HX |
4195 | }, { |
4196 | .alg = "ecb(seed)", | |
1aa4ecd9 | 4197 | .test = alg_test_skcipher, |
da7f033d | 4198 | .suite = { |
92a4c9fe | 4199 | .cipher = __VECS(seed_tv_template) |
da7f033d HX |
4200 | } |
4201 | }, { | |
4202 | .alg = "ecb(serpent)", | |
1aa4ecd9 | 4203 | .test = alg_test_skcipher, |
da7f033d | 4204 | .suite = { |
92a4c9fe | 4205 | .cipher = __VECS(serpent_tv_template) |
da7f033d | 4206 | } |
cd83a8a7 GBY |
4207 | }, { |
4208 | .alg = "ecb(sm4)", | |
4209 | .test = alg_test_skcipher, | |
4210 | .suite = { | |
92a4c9fe | 4211 | .cipher = __VECS(sm4_tv_template) |
cd83a8a7 | 4212 | } |
da7f033d HX |
4213 | }, { |
4214 | .alg = "ecb(tea)", | |
1aa4ecd9 | 4215 | .test = alg_test_skcipher, |
da7f033d | 4216 | .suite = { |
92a4c9fe | 4217 | .cipher = __VECS(tea_tv_template) |
da7f033d HX |
4218 | } |
4219 | }, { | |
4220 | .alg = "ecb(tnepres)", | |
1aa4ecd9 | 4221 | .test = alg_test_skcipher, |
da7f033d | 4222 | .suite = { |
92a4c9fe | 4223 | .cipher = __VECS(tnepres_tv_template) |
da7f033d HX |
4224 | } |
4225 | }, { | |
4226 | .alg = "ecb(twofish)", | |
1aa4ecd9 | 4227 | .test = alg_test_skcipher, |
da7f033d | 4228 | .suite = { |
92a4c9fe | 4229 | .cipher = __VECS(tf_tv_template) |
da7f033d HX |
4230 | } |
4231 | }, { | |
4232 | .alg = "ecb(xeta)", | |
1aa4ecd9 | 4233 | .test = alg_test_skcipher, |
da7f033d | 4234 | .suite = { |
92a4c9fe | 4235 | .cipher = __VECS(xeta_tv_template) |
da7f033d HX |
4236 | } |
4237 | }, { | |
4238 | .alg = "ecb(xtea)", | |
1aa4ecd9 | 4239 | .test = alg_test_skcipher, |
da7f033d | 4240 | .suite = { |
92a4c9fe | 4241 | .cipher = __VECS(xtea_tv_template) |
da7f033d | 4242 | } |
3c4b2390 SB |
4243 | }, { |
4244 | .alg = "ecdh", | |
4245 | .test = alg_test_kpp, | |
4246 | .fips_allowed = 1, | |
4247 | .suite = { | |
21c8e720 | 4248 | .kpp = __VECS(ecdh_tv_template) |
3c4b2390 | 4249 | } |
32fbdbd3 VC |
4250 | }, { |
4251 | .alg = "ecrdsa", | |
4252 | .test = alg_test_akcipher, | |
4253 | .suite = { | |
4254 | .akcipher = __VECS(ecrdsa_tv_template) | |
4255 | } | |
da7f033d HX |
4256 | }, { |
4257 | .alg = "gcm(aes)", | |
40153b10 | 4258 | .generic_driver = "gcm_base(ctr(aes-generic),ghash-generic)", |
da7f033d | 4259 | .test = alg_test_aead, |
a1915d51 | 4260 | .fips_allowed = 1, |
da7f033d | 4261 | .suite = { |
a0d608ee | 4262 | .aead = __VECS(aes_gcm_tv_template) |
da7f033d | 4263 | } |
507069c9 YS |
4264 | }, { |
4265 | .alg = "ghash", | |
4266 | .test = alg_test_hash, | |
18c0ebd2 | 4267 | .fips_allowed = 1, |
507069c9 | 4268 | .suite = { |
21c8e720 | 4269 | .hash = __VECS(ghash_tv_template) |
507069c9 | 4270 | } |
da7f033d HX |
4271 | }, { |
4272 | .alg = "hmac(md5)", | |
4273 | .test = alg_test_hash, | |
4274 | .suite = { | |
21c8e720 | 4275 | .hash = __VECS(hmac_md5_tv_template) |
da7f033d HX |
4276 | } |
4277 | }, { | |
4278 | .alg = "hmac(rmd128)", | |
4279 | .test = alg_test_hash, | |
4280 | .suite = { | |
21c8e720 | 4281 | .hash = __VECS(hmac_rmd128_tv_template) |
da7f033d HX |
4282 | } |
4283 | }, { | |
4284 | .alg = "hmac(rmd160)", | |
4285 | .test = alg_test_hash, | |
4286 | .suite = { | |
21c8e720 | 4287 | .hash = __VECS(hmac_rmd160_tv_template) |
da7f033d HX |
4288 | } |
4289 | }, { | |
4290 | .alg = "hmac(sha1)", | |
4291 | .test = alg_test_hash, | |
a1915d51 | 4292 | .fips_allowed = 1, |
da7f033d | 4293 | .suite = { |
21c8e720 | 4294 | .hash = __VECS(hmac_sha1_tv_template) |
da7f033d HX |
4295 | } |
4296 | }, { | |
4297 | .alg = "hmac(sha224)", | |
4298 | .test = alg_test_hash, | |
a1915d51 | 4299 | .fips_allowed = 1, |
da7f033d | 4300 | .suite = { |
21c8e720 | 4301 | .hash = __VECS(hmac_sha224_tv_template) |
da7f033d HX |
4302 | } |
4303 | }, { | |
4304 | .alg = "hmac(sha256)", | |
4305 | .test = alg_test_hash, | |
a1915d51 | 4306 | .fips_allowed = 1, |
da7f033d | 4307 | .suite = { |
21c8e720 | 4308 | .hash = __VECS(hmac_sha256_tv_template) |
da7f033d | 4309 | } |
98eca72f | 4310 | }, { |
4311 | .alg = "hmac(sha3-224)", | |
4312 | .test = alg_test_hash, | |
4313 | .fips_allowed = 1, | |
4314 | .suite = { | |
21c8e720 | 4315 | .hash = __VECS(hmac_sha3_224_tv_template) |
98eca72f | 4316 | } |
4317 | }, { | |
4318 | .alg = "hmac(sha3-256)", | |
4319 | .test = alg_test_hash, | |
4320 | .fips_allowed = 1, | |
4321 | .suite = { | |
21c8e720 | 4322 | .hash = __VECS(hmac_sha3_256_tv_template) |
98eca72f | 4323 | } |
4324 | }, { | |
4325 | .alg = "hmac(sha3-384)", | |
4326 | .test = alg_test_hash, | |
4327 | .fips_allowed = 1, | |
4328 | .suite = { | |
21c8e720 | 4329 | .hash = __VECS(hmac_sha3_384_tv_template) |
98eca72f | 4330 | } |
4331 | }, { | |
4332 | .alg = "hmac(sha3-512)", | |
4333 | .test = alg_test_hash, | |
4334 | .fips_allowed = 1, | |
4335 | .suite = { | |
21c8e720 | 4336 | .hash = __VECS(hmac_sha3_512_tv_template) |
98eca72f | 4337 | } |
da7f033d HX |
4338 | }, { |
4339 | .alg = "hmac(sha384)", | |
4340 | .test = alg_test_hash, | |
a1915d51 | 4341 | .fips_allowed = 1, |
da7f033d | 4342 | .suite = { |
21c8e720 | 4343 | .hash = __VECS(hmac_sha384_tv_template) |
da7f033d HX |
4344 | } |
4345 | }, { | |
4346 | .alg = "hmac(sha512)", | |
4347 | .test = alg_test_hash, | |
a1915d51 | 4348 | .fips_allowed = 1, |
da7f033d | 4349 | .suite = { |
21c8e720 | 4350 | .hash = __VECS(hmac_sha512_tv_template) |
da7f033d | 4351 | } |
25a0b9d4 VC |
4352 | }, { |
4353 | .alg = "hmac(streebog256)", | |
4354 | .test = alg_test_hash, | |
4355 | .suite = { | |
4356 | .hash = __VECS(hmac_streebog256_tv_template) | |
4357 | } | |
4358 | }, { | |
4359 | .alg = "hmac(streebog512)", | |
4360 | .test = alg_test_hash, | |
4361 | .suite = { | |
4362 | .hash = __VECS(hmac_streebog512_tv_template) | |
4363 | } | |
bb5530e4 SM |
4364 | }, { |
4365 | .alg = "jitterentropy_rng", | |
4366 | .fips_allowed = 1, | |
4367 | .test = alg_test_null, | |
35351988 SM |
4368 | }, { |
4369 | .alg = "kw(aes)", | |
4370 | .test = alg_test_skcipher, | |
4371 | .fips_allowed = 1, | |
4372 | .suite = { | |
92a4c9fe | 4373 | .cipher = __VECS(aes_kw_tv_template) |
35351988 | 4374 | } |
da7f033d HX |
4375 | }, { |
4376 | .alg = "lrw(aes)", | |
d435e10e | 4377 | .generic_driver = "lrw(ecb(aes-generic))", |
1aa4ecd9 | 4378 | .test = alg_test_skcipher, |
da7f033d | 4379 | .suite = { |
92a4c9fe | 4380 | .cipher = __VECS(aes_lrw_tv_template) |
da7f033d | 4381 | } |
0840605e JK |
4382 | }, { |
4383 | .alg = "lrw(camellia)", | |
d435e10e | 4384 | .generic_driver = "lrw(ecb(camellia-generic))", |
0840605e JK |
4385 | .test = alg_test_skcipher, |
4386 | .suite = { | |
92a4c9fe | 4387 | .cipher = __VECS(camellia_lrw_tv_template) |
0840605e | 4388 | } |
9b8b0405 JG |
4389 | }, { |
4390 | .alg = "lrw(cast6)", | |
d435e10e | 4391 | .generic_driver = "lrw(ecb(cast6-generic))", |
9b8b0405 JG |
4392 | .test = alg_test_skcipher, |
4393 | .suite = { | |
92a4c9fe | 4394 | .cipher = __VECS(cast6_lrw_tv_template) |
9b8b0405 | 4395 | } |
d7bfc0fa JK |
4396 | }, { |
4397 | .alg = "lrw(serpent)", | |
d435e10e | 4398 | .generic_driver = "lrw(ecb(serpent-generic))", |
d7bfc0fa JK |
4399 | .test = alg_test_skcipher, |
4400 | .suite = { | |
92a4c9fe | 4401 | .cipher = __VECS(serpent_lrw_tv_template) |
d7bfc0fa | 4402 | } |
0b2a1551 JK |
4403 | }, { |
4404 | .alg = "lrw(twofish)", | |
d435e10e | 4405 | .generic_driver = "lrw(ecb(twofish-generic))", |
0b2a1551 JK |
4406 | .test = alg_test_skcipher, |
4407 | .suite = { | |
92a4c9fe | 4408 | .cipher = __VECS(tf_lrw_tv_template) |
0b2a1551 | 4409 | } |
1443cc9b KK |
4410 | }, { |
4411 | .alg = "lz4", | |
4412 | .test = alg_test_comp, | |
4413 | .fips_allowed = 1, | |
4414 | .suite = { | |
4415 | .comp = { | |
21c8e720 AB |
4416 | .comp = __VECS(lz4_comp_tv_template), |
4417 | .decomp = __VECS(lz4_decomp_tv_template) | |
1443cc9b KK |
4418 | } |
4419 | } | |
4420 | }, { | |
4421 | .alg = "lz4hc", | |
4422 | .test = alg_test_comp, | |
4423 | .fips_allowed = 1, | |
4424 | .suite = { | |
4425 | .comp = { | |
21c8e720 AB |
4426 | .comp = __VECS(lz4hc_comp_tv_template), |
4427 | .decomp = __VECS(lz4hc_decomp_tv_template) | |
1443cc9b KK |
4428 | } |
4429 | } | |
da7f033d HX |
4430 | }, { |
4431 | .alg = "lzo", | |
4432 | .test = alg_test_comp, | |
0818904d | 4433 | .fips_allowed = 1, |
da7f033d HX |
4434 | .suite = { |
4435 | .comp = { | |
21c8e720 AB |
4436 | .comp = __VECS(lzo_comp_tv_template), |
4437 | .decomp = __VECS(lzo_decomp_tv_template) | |
da7f033d HX |
4438 | } |
4439 | } | |
4440 | }, { | |
4441 | .alg = "md4", | |
4442 | .test = alg_test_hash, | |
4443 | .suite = { | |
21c8e720 | 4444 | .hash = __VECS(md4_tv_template) |
da7f033d HX |
4445 | } |
4446 | }, { | |
4447 | .alg = "md5", | |
4448 | .test = alg_test_hash, | |
4449 | .suite = { | |
21c8e720 | 4450 | .hash = __VECS(md5_tv_template) |
da7f033d HX |
4451 | } |
4452 | }, { | |
4453 | .alg = "michael_mic", | |
4454 | .test = alg_test_hash, | |
4455 | .suite = { | |
21c8e720 | 4456 | .hash = __VECS(michael_mic_tv_template) |
da7f033d | 4457 | } |
4feb4c59 OM |
4458 | }, { |
4459 | .alg = "morus1280", | |
4460 | .test = alg_test_aead, | |
4461 | .suite = { | |
a0d608ee | 4462 | .aead = __VECS(morus1280_tv_template) |
4feb4c59 OM |
4463 | } |
4464 | }, { | |
4465 | .alg = "morus640", | |
4466 | .test = alg_test_aead, | |
4467 | .suite = { | |
a0d608ee | 4468 | .aead = __VECS(morus640_tv_template) |
4feb4c59 | 4469 | } |
26609a21 EB |
4470 | }, { |
4471 | .alg = "nhpoly1305", | |
4472 | .test = alg_test_hash, | |
4473 | .suite = { | |
4474 | .hash = __VECS(nhpoly1305_tv_template) | |
4475 | } | |
ba0e14ac PS |
4476 | }, { |
4477 | .alg = "ofb(aes)", | |
4478 | .test = alg_test_skcipher, | |
4479 | .fips_allowed = 1, | |
4480 | .suite = { | |
92a4c9fe | 4481 | .cipher = __VECS(aes_ofb_tv_template) |
ba0e14ac | 4482 | } |
a794d8d8 GBY |
4483 | }, { |
4484 | /* Same as ofb(aes) except the key is stored in | |
4485 | * hardware secure memory which we reference by index | |
4486 | */ | |
4487 | .alg = "ofb(paes)", | |
4488 | .test = alg_test_null, | |
4489 | .fips_allowed = 1, | |
da7f033d HX |
4490 | }, { |
4491 | .alg = "pcbc(fcrypt)", | |
1aa4ecd9 | 4492 | .test = alg_test_skcipher, |
da7f033d | 4493 | .suite = { |
92a4c9fe | 4494 | .cipher = __VECS(fcrypt_pcbc_tv_template) |
da7f033d | 4495 | } |
1207107c SM |
4496 | }, { |
4497 | .alg = "pkcs1pad(rsa,sha224)", | |
4498 | .test = alg_test_null, | |
4499 | .fips_allowed = 1, | |
4500 | }, { | |
4501 | .alg = "pkcs1pad(rsa,sha256)", | |
4502 | .test = alg_test_akcipher, | |
4503 | .fips_allowed = 1, | |
4504 | .suite = { | |
4505 | .akcipher = __VECS(pkcs1pad_rsa_tv_template) | |
4506 | } | |
4507 | }, { | |
4508 | .alg = "pkcs1pad(rsa,sha384)", | |
4509 | .test = alg_test_null, | |
4510 | .fips_allowed = 1, | |
4511 | }, { | |
4512 | .alg = "pkcs1pad(rsa,sha512)", | |
4513 | .test = alg_test_null, | |
4514 | .fips_allowed = 1, | |
eee9dc61 MW |
4515 | }, { |
4516 | .alg = "poly1305", | |
4517 | .test = alg_test_hash, | |
4518 | .suite = { | |
21c8e720 | 4519 | .hash = __VECS(poly1305_tv_template) |
eee9dc61 | 4520 | } |
da7f033d HX |
4521 | }, { |
4522 | .alg = "rfc3686(ctr(aes))", | |
1aa4ecd9 | 4523 | .test = alg_test_skcipher, |
a1915d51 | 4524 | .fips_allowed = 1, |
da7f033d | 4525 | .suite = { |
92a4c9fe | 4526 | .cipher = __VECS(aes_ctr_rfc3686_tv_template) |
da7f033d | 4527 | } |
5d667322 | 4528 | }, { |
3f31a740 | 4529 | .alg = "rfc4106(gcm(aes))", |
40153b10 | 4530 | .generic_driver = "rfc4106(gcm_base(ctr(aes-generic),ghash-generic))", |
69435b94 | 4531 | .test = alg_test_aead, |
db71f29a | 4532 | .fips_allowed = 1, |
69435b94 | 4533 | .suite = { |
a0d608ee | 4534 | .aead = __VECS(aes_gcm_rfc4106_tv_template) |
69435b94 AH |
4535 | } |
4536 | }, { | |
544c436a | 4537 | .alg = "rfc4309(ccm(aes))", |
40153b10 | 4538 | .generic_driver = "rfc4309(ccm_base(ctr(aes-generic),cbcmac(aes-generic)))", |
5d667322 | 4539 | .test = alg_test_aead, |
a1915d51 | 4540 | .fips_allowed = 1, |
5d667322 | 4541 | .suite = { |
a0d608ee | 4542 | .aead = __VECS(aes_ccm_rfc4309_tv_template) |
5d667322 | 4543 | } |
e9b7441a | 4544 | }, { |
bb68745e | 4545 | .alg = "rfc4543(gcm(aes))", |
40153b10 | 4546 | .generic_driver = "rfc4543(gcm_base(ctr(aes-generic),ghash-generic))", |
e9b7441a JK |
4547 | .test = alg_test_aead, |
4548 | .suite = { | |
a0d608ee | 4549 | .aead = __VECS(aes_gcm_rfc4543_tv_template) |
e9b7441a | 4550 | } |
af2b76b5 MW |
4551 | }, { |
4552 | .alg = "rfc7539(chacha20,poly1305)", | |
4553 | .test = alg_test_aead, | |
4554 | .suite = { | |
a0d608ee | 4555 | .aead = __VECS(rfc7539_tv_template) |
af2b76b5 | 4556 | } |
5900758d MW |
4557 | }, { |
4558 | .alg = "rfc7539esp(chacha20,poly1305)", | |
4559 | .test = alg_test_aead, | |
4560 | .suite = { | |
a0d608ee | 4561 | .aead = __VECS(rfc7539esp_tv_template) |
5900758d | 4562 | } |
da7f033d HX |
4563 | }, { |
4564 | .alg = "rmd128", | |
4565 | .test = alg_test_hash, | |
4566 | .suite = { | |
21c8e720 | 4567 | .hash = __VECS(rmd128_tv_template) |
da7f033d HX |
4568 | } |
4569 | }, { | |
4570 | .alg = "rmd160", | |
4571 | .test = alg_test_hash, | |
4572 | .suite = { | |
21c8e720 | 4573 | .hash = __VECS(rmd160_tv_template) |
da7f033d HX |
4574 | } |
4575 | }, { | |
4576 | .alg = "rmd256", | |
4577 | .test = alg_test_hash, | |
4578 | .suite = { | |
21c8e720 | 4579 | .hash = __VECS(rmd256_tv_template) |
da7f033d HX |
4580 | } |
4581 | }, { | |
4582 | .alg = "rmd320", | |
4583 | .test = alg_test_hash, | |
4584 | .suite = { | |
21c8e720 | 4585 | .hash = __VECS(rmd320_tv_template) |
da7f033d | 4586 | } |
946cc463 TS |
4587 | }, { |
4588 | .alg = "rsa", | |
4589 | .test = alg_test_akcipher, | |
4590 | .fips_allowed = 1, | |
4591 | .suite = { | |
21c8e720 | 4592 | .akcipher = __VECS(rsa_tv_template) |
946cc463 | 4593 | } |
da7f033d HX |
4594 | }, { |
4595 | .alg = "salsa20", | |
1aa4ecd9 | 4596 | .test = alg_test_skcipher, |
da7f033d | 4597 | .suite = { |
92a4c9fe | 4598 | .cipher = __VECS(salsa20_stream_tv_template) |
da7f033d HX |
4599 | } |
4600 | }, { | |
4601 | .alg = "sha1", | |
4602 | .test = alg_test_hash, | |
a1915d51 | 4603 | .fips_allowed = 1, |
da7f033d | 4604 | .suite = { |
21c8e720 | 4605 | .hash = __VECS(sha1_tv_template) |
da7f033d HX |
4606 | } |
4607 | }, { | |
4608 | .alg = "sha224", | |
4609 | .test = alg_test_hash, | |
a1915d51 | 4610 | .fips_allowed = 1, |
da7f033d | 4611 | .suite = { |
21c8e720 | 4612 | .hash = __VECS(sha224_tv_template) |
da7f033d HX |
4613 | } |
4614 | }, { | |
4615 | .alg = "sha256", | |
4616 | .test = alg_test_hash, | |
a1915d51 | 4617 | .fips_allowed = 1, |
da7f033d | 4618 | .suite = { |
21c8e720 | 4619 | .hash = __VECS(sha256_tv_template) |
da7f033d | 4620 | } |
79cc6ab8 | 4621 | }, { |
4622 | .alg = "sha3-224", | |
4623 | .test = alg_test_hash, | |
4624 | .fips_allowed = 1, | |
4625 | .suite = { | |
21c8e720 | 4626 | .hash = __VECS(sha3_224_tv_template) |
79cc6ab8 | 4627 | } |
4628 | }, { | |
4629 | .alg = "sha3-256", | |
4630 | .test = alg_test_hash, | |
4631 | .fips_allowed = 1, | |
4632 | .suite = { | |
21c8e720 | 4633 | .hash = __VECS(sha3_256_tv_template) |
79cc6ab8 | 4634 | } |
4635 | }, { | |
4636 | .alg = "sha3-384", | |
4637 | .test = alg_test_hash, | |
4638 | .fips_allowed = 1, | |
4639 | .suite = { | |
21c8e720 | 4640 | .hash = __VECS(sha3_384_tv_template) |
79cc6ab8 | 4641 | } |
4642 | }, { | |
4643 | .alg = "sha3-512", | |
4644 | .test = alg_test_hash, | |
4645 | .fips_allowed = 1, | |
4646 | .suite = { | |
21c8e720 | 4647 | .hash = __VECS(sha3_512_tv_template) |
79cc6ab8 | 4648 | } |
da7f033d HX |
4649 | }, { |
4650 | .alg = "sha384", | |
4651 | .test = alg_test_hash, | |
a1915d51 | 4652 | .fips_allowed = 1, |
da7f033d | 4653 | .suite = { |
21c8e720 | 4654 | .hash = __VECS(sha384_tv_template) |
da7f033d HX |
4655 | } |
4656 | }, { | |
4657 | .alg = "sha512", | |
4658 | .test = alg_test_hash, | |
a1915d51 | 4659 | .fips_allowed = 1, |
da7f033d | 4660 | .suite = { |
21c8e720 | 4661 | .hash = __VECS(sha512_tv_template) |
da7f033d | 4662 | } |
b7e27530 GBY |
4663 | }, { |
4664 | .alg = "sm3", | |
4665 | .test = alg_test_hash, | |
4666 | .suite = { | |
4667 | .hash = __VECS(sm3_tv_template) | |
4668 | } | |
25a0b9d4 VC |
4669 | }, { |
4670 | .alg = "streebog256", | |
4671 | .test = alg_test_hash, | |
4672 | .suite = { | |
4673 | .hash = __VECS(streebog256_tv_template) | |
4674 | } | |
4675 | }, { | |
4676 | .alg = "streebog512", | |
4677 | .test = alg_test_hash, | |
4678 | .suite = { | |
4679 | .hash = __VECS(streebog512_tv_template) | |
4680 | } | |
da7f033d HX |
4681 | }, { |
4682 | .alg = "tgr128", | |
4683 | .test = alg_test_hash, | |
4684 | .suite = { | |
21c8e720 | 4685 | .hash = __VECS(tgr128_tv_template) |
da7f033d HX |
4686 | } |
4687 | }, { | |
4688 | .alg = "tgr160", | |
4689 | .test = alg_test_hash, | |
4690 | .suite = { | |
21c8e720 | 4691 | .hash = __VECS(tgr160_tv_template) |
da7f033d HX |
4692 | } |
4693 | }, { | |
4694 | .alg = "tgr192", | |
4695 | .test = alg_test_hash, | |
4696 | .suite = { | |
21c8e720 | 4697 | .hash = __VECS(tgr192_tv_template) |
da7f033d | 4698 | } |
ed331ada EB |
4699 | }, { |
4700 | .alg = "vmac64(aes)", | |
4701 | .test = alg_test_hash, | |
4702 | .suite = { | |
4703 | .hash = __VECS(vmac64_aes_tv_template) | |
4704 | } | |
da7f033d HX |
4705 | }, { |
4706 | .alg = "wp256", | |
4707 | .test = alg_test_hash, | |
4708 | .suite = { | |
21c8e720 | 4709 | .hash = __VECS(wp256_tv_template) |
da7f033d HX |
4710 | } |
4711 | }, { | |
4712 | .alg = "wp384", | |
4713 | .test = alg_test_hash, | |
4714 | .suite = { | |
21c8e720 | 4715 | .hash = __VECS(wp384_tv_template) |
da7f033d HX |
4716 | } |
4717 | }, { | |
4718 | .alg = "wp512", | |
4719 | .test = alg_test_hash, | |
4720 | .suite = { | |
21c8e720 | 4721 | .hash = __VECS(wp512_tv_template) |
da7f033d HX |
4722 | } |
4723 | }, { | |
4724 | .alg = "xcbc(aes)", | |
4725 | .test = alg_test_hash, | |
4726 | .suite = { | |
21c8e720 | 4727 | .hash = __VECS(aes_xcbc128_tv_template) |
da7f033d | 4728 | } |
aa762409 EB |
4729 | }, { |
4730 | .alg = "xchacha12", | |
4731 | .test = alg_test_skcipher, | |
4732 | .suite = { | |
4733 | .cipher = __VECS(xchacha12_tv_template) | |
4734 | }, | |
de61d7ae EB |
4735 | }, { |
4736 | .alg = "xchacha20", | |
4737 | .test = alg_test_skcipher, | |
4738 | .suite = { | |
4739 | .cipher = __VECS(xchacha20_tv_template) | |
4740 | }, | |
da7f033d HX |
4741 | }, { |
4742 | .alg = "xts(aes)", | |
d435e10e | 4743 | .generic_driver = "xts(ecb(aes-generic))", |
1aa4ecd9 | 4744 | .test = alg_test_skcipher, |
2918aa8d | 4745 | .fips_allowed = 1, |
da7f033d | 4746 | .suite = { |
92a4c9fe | 4747 | .cipher = __VECS(aes_xts_tv_template) |
da7f033d | 4748 | } |
0840605e JK |
4749 | }, { |
4750 | .alg = "xts(camellia)", | |
d435e10e | 4751 | .generic_driver = "xts(ecb(camellia-generic))", |
0840605e JK |
4752 | .test = alg_test_skcipher, |
4753 | .suite = { | |
92a4c9fe | 4754 | .cipher = __VECS(camellia_xts_tv_template) |
0840605e | 4755 | } |
9b8b0405 JG |
4756 | }, { |
4757 | .alg = "xts(cast6)", | |
d435e10e | 4758 | .generic_driver = "xts(ecb(cast6-generic))", |
9b8b0405 JG |
4759 | .test = alg_test_skcipher, |
4760 | .suite = { | |
92a4c9fe | 4761 | .cipher = __VECS(cast6_xts_tv_template) |
9b8b0405 | 4762 | } |
15f47ce5 GBY |
4763 | }, { |
4764 | /* Same as xts(aes) except the key is stored in | |
4765 | * hardware secure memory which we reference by index | |
4766 | */ | |
4767 | .alg = "xts(paes)", | |
4768 | .test = alg_test_null, | |
4769 | .fips_allowed = 1, | |
18be20b9 JK |
4770 | }, { |
4771 | .alg = "xts(serpent)", | |
d435e10e | 4772 | .generic_driver = "xts(ecb(serpent-generic))", |
18be20b9 JK |
4773 | .test = alg_test_skcipher, |
4774 | .suite = { | |
92a4c9fe | 4775 | .cipher = __VECS(serpent_xts_tv_template) |
18be20b9 | 4776 | } |
aed265b9 JK |
4777 | }, { |
4778 | .alg = "xts(twofish)", | |
d435e10e | 4779 | .generic_driver = "xts(ecb(twofish-generic))", |
aed265b9 JK |
4780 | .test = alg_test_skcipher, |
4781 | .suite = { | |
92a4c9fe | 4782 | .cipher = __VECS(tf_xts_tv_template) |
aed265b9 | 4783 | } |
15f47ce5 GBY |
4784 | }, { |
4785 | .alg = "xts4096(paes)", | |
4786 | .test = alg_test_null, | |
4787 | .fips_allowed = 1, | |
4788 | }, { | |
4789 | .alg = "xts512(paes)", | |
4790 | .test = alg_test_null, | |
4791 | .fips_allowed = 1, | |
a368f43d GC |
4792 | }, { |
4793 | .alg = "zlib-deflate", | |
4794 | .test = alg_test_comp, | |
4795 | .fips_allowed = 1, | |
4796 | .suite = { | |
4797 | .comp = { | |
4798 | .comp = __VECS(zlib_deflate_comp_tv_template), | |
4799 | .decomp = __VECS(zlib_deflate_decomp_tv_template) | |
4800 | } | |
4801 | } | |
d28fc3db NT |
4802 | }, { |
4803 | .alg = "zstd", | |
4804 | .test = alg_test_comp, | |
4805 | .fips_allowed = 1, | |
4806 | .suite = { | |
4807 | .comp = { | |
4808 | .comp = __VECS(zstd_comp_tv_template), | |
4809 | .decomp = __VECS(zstd_decomp_tv_template) | |
4810 | } | |
4811 | } | |
da7f033d HX |
4812 | } |
4813 | }; | |
4814 | ||
3f47a03d | 4815 | static void alg_check_test_descs_order(void) |
5714758b JK |
4816 | { |
4817 | int i; | |
4818 | ||
5714758b JK |
4819 | for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) { |
4820 | int diff = strcmp(alg_test_descs[i - 1].alg, | |
4821 | alg_test_descs[i].alg); | |
4822 | ||
4823 | if (WARN_ON(diff > 0)) { | |
4824 | pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n", | |
4825 | alg_test_descs[i - 1].alg, | |
4826 | alg_test_descs[i].alg); | |
4827 | } | |
4828 | ||
4829 | if (WARN_ON(diff == 0)) { | |
4830 | pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n", | |
4831 | alg_test_descs[i].alg); | |
4832 | } | |
4833 | } | |
4834 | } | |
4835 | ||
3f47a03d EB |
4836 | static void alg_check_testvec_configs(void) |
4837 | { | |
4e7babba EB |
4838 | int i; |
4839 | ||
4840 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) | |
4841 | WARN_ON(!valid_testvec_config( | |
4842 | &default_cipher_testvec_configs[i])); | |
4cc2dcf9 EB |
4843 | |
4844 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) | |
4845 | WARN_ON(!valid_testvec_config( | |
4846 | &default_hash_testvec_configs[i])); | |
3f47a03d EB |
4847 | } |
4848 | ||
4849 | static void testmgr_onetime_init(void) | |
4850 | { | |
4851 | alg_check_test_descs_order(); | |
4852 | alg_check_testvec_configs(); | |
5b2706a4 EB |
4853 | |
4854 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS | |
4855 | pr_warn("alg: extra crypto tests enabled. This is intended for developer use only.\n"); | |
4856 | #endif | |
3f47a03d EB |
4857 | } |
4858 | ||
1aa4ecd9 | 4859 | static int alg_find_test(const char *alg) |
da7f033d HX |
4860 | { |
4861 | int start = 0; | |
4862 | int end = ARRAY_SIZE(alg_test_descs); | |
4863 | ||
4864 | while (start < end) { | |
4865 | int i = (start + end) / 2; | |
4866 | int diff = strcmp(alg_test_descs[i].alg, alg); | |
4867 | ||
4868 | if (diff > 0) { | |
4869 | end = i; | |
4870 | continue; | |
4871 | } | |
4872 | ||
4873 | if (diff < 0) { | |
4874 | start = i + 1; | |
4875 | continue; | |
4876 | } | |
4877 | ||
1aa4ecd9 HX |
4878 | return i; |
4879 | } | |
4880 | ||
4881 | return -1; | |
4882 | } | |
4883 | ||
4884 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | |
4885 | { | |
4886 | int i; | |
a68f6610 | 4887 | int j; |
d12d6b6d | 4888 | int rc; |
1aa4ecd9 | 4889 | |
9e5c9fe4 RJ |
4890 | if (!fips_enabled && notests) { |
4891 | printk_once(KERN_INFO "alg: self-tests disabled\n"); | |
4892 | return 0; | |
4893 | } | |
4894 | ||
3f47a03d | 4895 | DO_ONCE(testmgr_onetime_init); |
5714758b | 4896 | |
1aa4ecd9 HX |
4897 | if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { |
4898 | char nalg[CRYPTO_MAX_ALG_NAME]; | |
4899 | ||
4900 | if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >= | |
4901 | sizeof(nalg)) | |
4902 | return -ENAMETOOLONG; | |
4903 | ||
4904 | i = alg_find_test(nalg); | |
4905 | if (i < 0) | |
4906 | goto notest; | |
4907 | ||
a3bef3a3 JW |
4908 | if (fips_enabled && !alg_test_descs[i].fips_allowed) |
4909 | goto non_fips_alg; | |
4910 | ||
941fb328 JW |
4911 | rc = alg_test_cipher(alg_test_descs + i, driver, type, mask); |
4912 | goto test_done; | |
da7f033d HX |
4913 | } |
4914 | ||
1aa4ecd9 | 4915 | i = alg_find_test(alg); |
a68f6610 HX |
4916 | j = alg_find_test(driver); |
4917 | if (i < 0 && j < 0) | |
1aa4ecd9 HX |
4918 | goto notest; |
4919 | ||
a68f6610 HX |
4920 | if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) || |
4921 | (j >= 0 && !alg_test_descs[j].fips_allowed))) | |
a3bef3a3 JW |
4922 | goto non_fips_alg; |
4923 | ||
a68f6610 HX |
4924 | rc = 0; |
4925 | if (i >= 0) | |
4926 | rc |= alg_test_descs[i].test(alg_test_descs + i, driver, | |
4927 | type, mask); | |
032c8cac | 4928 | if (j >= 0 && j != i) |
a68f6610 HX |
4929 | rc |= alg_test_descs[j].test(alg_test_descs + j, driver, |
4930 | type, mask); | |
4931 | ||
941fb328 | 4932 | test_done: |
eda69b0c EB |
4933 | if (rc && (fips_enabled || panic_on_fail)) |
4934 | panic("alg: self-tests for %s (%s) failed in %s mode!\n", | |
4935 | driver, alg, fips_enabled ? "fips" : "panic_on_fail"); | |
d12d6b6d | 4936 | |
29ecd4ab | 4937 | if (fips_enabled && !rc) |
3e8cffd4 | 4938 | pr_info("alg: self-tests for %s (%s) passed\n", driver, alg); |
29ecd4ab | 4939 | |
d12d6b6d | 4940 | return rc; |
1aa4ecd9 HX |
4941 | |
4942 | notest: | |
da7f033d HX |
4943 | printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); |
4944 | return 0; | |
a3bef3a3 JW |
4945 | non_fips_alg: |
4946 | return -EINVAL; | |
da7f033d | 4947 | } |
0b767f96 | 4948 | |
326a6346 | 4949 | #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ |
0b767f96 | 4950 | |
da7f033d | 4951 | EXPORT_SYMBOL_GPL(alg_test); |