Commit | Line | Data |
---|---|---|
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> | |
0c3dc787 | 30 | #include <linux/uio.h> |
7647d6ce | 31 | #include <crypto/rng.h> |
64d1cdfb | 32 | #include <crypto/drbg.h> |
946cc463 | 33 | #include <crypto/akcipher.h> |
802c7f1c | 34 | #include <crypto/kpp.h> |
d7db7a88 | 35 | #include <crypto/acompress.h> |
b55e1a39 | 36 | #include <crypto/internal/simd.h> |
da7f033d HX |
37 | |
38 | #include "internal.h" | |
0b767f96 | 39 | |
9e5c9fe4 RJ |
40 | static bool notests; |
41 | module_param(notests, bool, 0644); | |
42 | MODULE_PARM_DESC(notests, "disable crypto self-tests"); | |
43 | ||
eda69b0c EB |
44 | static bool panic_on_fail; |
45 | module_param(panic_on_fail, bool, 0444); | |
46 | ||
5b2706a4 EB |
47 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
48 | static bool noextratests; | |
49 | module_param(noextratests, bool, 0644); | |
50 | MODULE_PARM_DESC(noextratests, "disable expensive crypto self-tests"); | |
51 | ||
52 | static unsigned int fuzz_iterations = 100; | |
53 | module_param(fuzz_iterations, uint, 0644); | |
54 | MODULE_PARM_DESC(fuzz_iterations, "number of fuzz test iterations"); | |
b55e1a39 EB |
55 | |
56 | DEFINE_PER_CPU(bool, crypto_simd_disabled_for_test); | |
57 | EXPORT_PER_CPU_SYMBOL_GPL(crypto_simd_disabled_for_test); | |
5b2706a4 EB |
58 | #endif |
59 | ||
326a6346 | 60 | #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS |
0b767f96 AS |
61 | |
62 | /* a perfect nop */ | |
63 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | |
64 | { | |
65 | return 0; | |
66 | } | |
67 | ||
68 | #else | |
69 | ||
da7f033d HX |
70 | #include "testmgr.h" |
71 | ||
72 | /* | |
73 | * Need slab memory for testing (size in number of pages). | |
74 | */ | |
75 | #define XBUFSIZE 8 | |
76 | ||
da7f033d HX |
77 | /* |
78 | * Used by test_cipher() | |
79 | */ | |
80 | #define ENCRYPT 1 | |
81 | #define DECRYPT 0 | |
82 | ||
da7f033d | 83 | struct aead_test_suite { |
a0d608ee EB |
84 | const struct aead_testvec *vecs; |
85 | unsigned int count; | |
49763fc6 EB |
86 | |
87 | /* | |
88 | * Set if trying to decrypt an inauthentic ciphertext with this | |
89 | * algorithm might result in EINVAL rather than EBADMSG, due to other | |
90 | * validation the algorithm does on the inputs such as length checks. | |
91 | */ | |
92 | unsigned int einval_allowed : 1; | |
93 | ||
94 | /* | |
6f3a06d9 EB |
95 | * Set if this algorithm requires that the IV be located at the end of |
96 | * the AAD buffer, in addition to being given in the normal way. The | |
97 | * behavior when the two IV copies differ is implementation-defined. | |
49763fc6 | 98 | */ |
6f3a06d9 | 99 | unsigned int aad_iv : 1; |
da7f033d HX |
100 | }; |
101 | ||
102 | struct cipher_test_suite { | |
92a4c9fe EB |
103 | const struct cipher_testvec *vecs; |
104 | unsigned int count; | |
da7f033d HX |
105 | }; |
106 | ||
107 | struct comp_test_suite { | |
108 | struct { | |
b13b1e0c | 109 | const struct comp_testvec *vecs; |
da7f033d HX |
110 | unsigned int count; |
111 | } comp, decomp; | |
112 | }; | |
113 | ||
114 | struct hash_test_suite { | |
b13b1e0c | 115 | const struct hash_testvec *vecs; |
da7f033d HX |
116 | unsigned int count; |
117 | }; | |
118 | ||
7647d6ce | 119 | struct cprng_test_suite { |
b13b1e0c | 120 | const struct cprng_testvec *vecs; |
7647d6ce JW |
121 | unsigned int count; |
122 | }; | |
123 | ||
64d1cdfb | 124 | struct drbg_test_suite { |
b13b1e0c | 125 | const struct drbg_testvec *vecs; |
64d1cdfb SM |
126 | unsigned int count; |
127 | }; | |
128 | ||
946cc463 | 129 | struct akcipher_test_suite { |
b13b1e0c | 130 | const struct akcipher_testvec *vecs; |
946cc463 TS |
131 | unsigned int count; |
132 | }; | |
133 | ||
802c7f1c | 134 | struct kpp_test_suite { |
b13b1e0c | 135 | const struct kpp_testvec *vecs; |
802c7f1c SB |
136 | unsigned int count; |
137 | }; | |
138 | ||
da7f033d HX |
139 | struct alg_test_desc { |
140 | const char *alg; | |
f2bb770a | 141 | const char *generic_driver; |
da7f033d HX |
142 | int (*test)(const struct alg_test_desc *desc, const char *driver, |
143 | u32 type, u32 mask); | |
a1915d51 | 144 | int fips_allowed; /* set if alg is allowed in fips mode */ |
da7f033d HX |
145 | |
146 | union { | |
147 | struct aead_test_suite aead; | |
148 | struct cipher_test_suite cipher; | |
149 | struct comp_test_suite comp; | |
150 | struct hash_test_suite hash; | |
7647d6ce | 151 | struct cprng_test_suite cprng; |
64d1cdfb | 152 | struct drbg_test_suite drbg; |
946cc463 | 153 | struct akcipher_test_suite akcipher; |
802c7f1c | 154 | struct kpp_test_suite kpp; |
da7f033d HX |
155 | } suite; |
156 | }; | |
157 | ||
da7f033d HX |
158 | static void hexdump(unsigned char *buf, unsigned int len) |
159 | { | |
160 | print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, | |
161 | 16, 1, | |
162 | buf, len, false); | |
163 | } | |
164 | ||
3f47a03d | 165 | static int __testmgr_alloc_buf(char *buf[XBUFSIZE], int order) |
f8b0d4d0 HX |
166 | { |
167 | int i; | |
168 | ||
169 | for (i = 0; i < XBUFSIZE; i++) { | |
3f47a03d | 170 | buf[i] = (char *)__get_free_pages(GFP_KERNEL, order); |
f8b0d4d0 HX |
171 | if (!buf[i]) |
172 | goto err_free_buf; | |
173 | } | |
174 | ||
175 | return 0; | |
176 | ||
177 | err_free_buf: | |
178 | while (i-- > 0) | |
3f47a03d | 179 | free_pages((unsigned long)buf[i], order); |
f8b0d4d0 HX |
180 | |
181 | return -ENOMEM; | |
182 | } | |
183 | ||
3f47a03d EB |
184 | static int testmgr_alloc_buf(char *buf[XBUFSIZE]) |
185 | { | |
186 | return __testmgr_alloc_buf(buf, 0); | |
187 | } | |
188 | ||
189 | static void __testmgr_free_buf(char *buf[XBUFSIZE], int order) | |
f8b0d4d0 HX |
190 | { |
191 | int i; | |
192 | ||
193 | for (i = 0; i < XBUFSIZE; i++) | |
3f47a03d EB |
194 | free_pages((unsigned long)buf[i], order); |
195 | } | |
196 | ||
197 | static void testmgr_free_buf(char *buf[XBUFSIZE]) | |
198 | { | |
199 | __testmgr_free_buf(buf, 0); | |
200 | } | |
201 | ||
202 | #define TESTMGR_POISON_BYTE 0xfe | |
203 | #define TESTMGR_POISON_LEN 16 | |
204 | ||
205 | static inline void testmgr_poison(void *addr, size_t len) | |
206 | { | |
207 | memset(addr, TESTMGR_POISON_BYTE, len); | |
208 | } | |
209 | ||
210 | /* Is the memory region still fully poisoned? */ | |
211 | static inline bool testmgr_is_poison(const void *addr, size_t len) | |
212 | { | |
213 | return memchr_inv(addr, TESTMGR_POISON_BYTE, len) == NULL; | |
214 | } | |
215 | ||
216 | /* flush type for hash algorithms */ | |
217 | enum flush_type { | |
218 | /* merge with update of previous buffer(s) */ | |
219 | FLUSH_TYPE_NONE = 0, | |
220 | ||
221 | /* update with previous buffer(s) before doing this one */ | |
222 | FLUSH_TYPE_FLUSH, | |
223 | ||
224 | /* likewise, but also export and re-import the intermediate state */ | |
225 | FLUSH_TYPE_REIMPORT, | |
226 | }; | |
227 | ||
228 | /* finalization function for hash algorithms */ | |
229 | enum finalization_type { | |
230 | FINALIZATION_TYPE_FINAL, /* use final() */ | |
231 | FINALIZATION_TYPE_FINUP, /* use finup() */ | |
232 | FINALIZATION_TYPE_DIGEST, /* use digest() */ | |
233 | }; | |
234 | ||
235 | #define TEST_SG_TOTAL 10000 | |
236 | ||
237 | /** | |
238 | * struct test_sg_division - description of a scatterlist entry | |
239 | * | |
240 | * This struct describes one entry of a scatterlist being constructed to check a | |
241 | * crypto test vector. | |
242 | * | |
243 | * @proportion_of_total: length of this chunk relative to the total length, | |
244 | * given as a proportion out of TEST_SG_TOTAL so that it | |
245 | * scales to fit any test vector | |
246 | * @offset: byte offset into a 2-page buffer at which this chunk will start | |
247 | * @offset_relative_to_alignmask: if true, add the algorithm's alignmask to the | |
248 | * @offset | |
249 | * @flush_type: for hashes, whether an update() should be done now vs. | |
250 | * continuing to accumulate data | |
6570737c | 251 | * @nosimd: if doing the pending update(), do it with SIMD disabled? |
3f47a03d EB |
252 | */ |
253 | struct test_sg_division { | |
254 | unsigned int proportion_of_total; | |
255 | unsigned int offset; | |
256 | bool offset_relative_to_alignmask; | |
257 | enum flush_type flush_type; | |
6570737c | 258 | bool nosimd; |
3f47a03d EB |
259 | }; |
260 | ||
261 | /** | |
262 | * struct testvec_config - configuration for testing a crypto test vector | |
263 | * | |
264 | * This struct describes the data layout and other parameters with which each | |
265 | * crypto test vector can be tested. | |
266 | * | |
267 | * @name: name of this config, logged for debugging purposes if a test fails | |
268 | * @inplace: operate on the data in-place, if applicable for the algorithm type? | |
269 | * @req_flags: extra request_flags, e.g. CRYPTO_TFM_REQ_MAY_SLEEP | |
270 | * @src_divs: description of how to arrange the source scatterlist | |
271 | * @dst_divs: description of how to arrange the dst scatterlist, if applicable | |
272 | * for the algorithm type. Defaults to @src_divs if unset. | |
273 | * @iv_offset: misalignment of the IV in the range [0..MAX_ALGAPI_ALIGNMASK+1], | |
274 | * where 0 is aligned to a 2*(MAX_ALGAPI_ALIGNMASK+1) byte boundary | |
275 | * @iv_offset_relative_to_alignmask: if true, add the algorithm's alignmask to | |
276 | * the @iv_offset | |
fd8c37c7 EB |
277 | * @key_offset: misalignment of the key, where 0 is default alignment |
278 | * @key_offset_relative_to_alignmask: if true, add the algorithm's alignmask to | |
279 | * the @key_offset | |
3f47a03d | 280 | * @finalization_type: what finalization function to use for hashes |
6570737c | 281 | * @nosimd: execute with SIMD disabled? Requires !CRYPTO_TFM_REQ_MAY_SLEEP. |
3f47a03d EB |
282 | */ |
283 | struct testvec_config { | |
284 | const char *name; | |
285 | bool inplace; | |
286 | u32 req_flags; | |
287 | struct test_sg_division src_divs[XBUFSIZE]; | |
288 | struct test_sg_division dst_divs[XBUFSIZE]; | |
289 | unsigned int iv_offset; | |
fd8c37c7 | 290 | unsigned int key_offset; |
3f47a03d | 291 | bool iv_offset_relative_to_alignmask; |
fd8c37c7 | 292 | bool key_offset_relative_to_alignmask; |
3f47a03d | 293 | enum finalization_type finalization_type; |
6570737c | 294 | bool nosimd; |
3f47a03d EB |
295 | }; |
296 | ||
297 | #define TESTVEC_CONFIG_NAMELEN 192 | |
298 | ||
4e7babba EB |
299 | /* |
300 | * The following are the lists of testvec_configs to test for each algorithm | |
301 | * type when the basic crypto self-tests are enabled, i.e. when | |
302 | * CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is unset. They aim to provide good test | |
303 | * coverage, while keeping the test time much shorter than the full fuzz tests | |
304 | * so that the basic tests can be enabled in a wider range of circumstances. | |
305 | */ | |
306 | ||
307 | /* Configs for skciphers and aeads */ | |
308 | static const struct testvec_config default_cipher_testvec_configs[] = { | |
309 | { | |
310 | .name = "in-place", | |
311 | .inplace = true, | |
312 | .src_divs = { { .proportion_of_total = 10000 } }, | |
313 | }, { | |
314 | .name = "out-of-place", | |
315 | .src_divs = { { .proportion_of_total = 10000 } }, | |
316 | }, { | |
317 | .name = "unaligned buffer, offset=1", | |
318 | .src_divs = { { .proportion_of_total = 10000, .offset = 1 } }, | |
319 | .iv_offset = 1, | |
fd8c37c7 | 320 | .key_offset = 1, |
4e7babba EB |
321 | }, { |
322 | .name = "buffer aligned only to alignmask", | |
323 | .src_divs = { | |
324 | { | |
325 | .proportion_of_total = 10000, | |
326 | .offset = 1, | |
327 | .offset_relative_to_alignmask = true, | |
328 | }, | |
329 | }, | |
330 | .iv_offset = 1, | |
331 | .iv_offset_relative_to_alignmask = true, | |
fd8c37c7 EB |
332 | .key_offset = 1, |
333 | .key_offset_relative_to_alignmask = true, | |
4e7babba EB |
334 | }, { |
335 | .name = "two even aligned splits", | |
336 | .src_divs = { | |
337 | { .proportion_of_total = 5000 }, | |
338 | { .proportion_of_total = 5000 }, | |
339 | }, | |
340 | }, { | |
341 | .name = "uneven misaligned splits, may sleep", | |
342 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
343 | .src_divs = { | |
344 | { .proportion_of_total = 1900, .offset = 33 }, | |
345 | { .proportion_of_total = 3300, .offset = 7 }, | |
346 | { .proportion_of_total = 4800, .offset = 18 }, | |
347 | }, | |
348 | .iv_offset = 3, | |
fd8c37c7 | 349 | .key_offset = 3, |
4e7babba EB |
350 | }, { |
351 | .name = "misaligned splits crossing pages, inplace", | |
352 | .inplace = true, | |
353 | .src_divs = { | |
354 | { | |
355 | .proportion_of_total = 7500, | |
356 | .offset = PAGE_SIZE - 32 | |
357 | }, { | |
358 | .proportion_of_total = 2500, | |
359 | .offset = PAGE_SIZE - 7 | |
360 | }, | |
361 | }, | |
362 | } | |
363 | }; | |
364 | ||
4cc2dcf9 EB |
365 | static const struct testvec_config default_hash_testvec_configs[] = { |
366 | { | |
367 | .name = "init+update+final aligned buffer", | |
368 | .src_divs = { { .proportion_of_total = 10000 } }, | |
369 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
370 | }, { | |
371 | .name = "init+finup aligned buffer", | |
372 | .src_divs = { { .proportion_of_total = 10000 } }, | |
373 | .finalization_type = FINALIZATION_TYPE_FINUP, | |
374 | }, { | |
375 | .name = "digest aligned buffer", | |
376 | .src_divs = { { .proportion_of_total = 10000 } }, | |
377 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
378 | }, { | |
379 | .name = "init+update+final misaligned buffer", | |
380 | .src_divs = { { .proportion_of_total = 10000, .offset = 1 } }, | |
381 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
fd8c37c7 | 382 | .key_offset = 1, |
4cc2dcf9 EB |
383 | }, { |
384 | .name = "digest buffer aligned only to alignmask", | |
385 | .src_divs = { | |
386 | { | |
387 | .proportion_of_total = 10000, | |
388 | .offset = 1, | |
389 | .offset_relative_to_alignmask = true, | |
390 | }, | |
391 | }, | |
392 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
fd8c37c7 EB |
393 | .key_offset = 1, |
394 | .key_offset_relative_to_alignmask = true, | |
4cc2dcf9 EB |
395 | }, { |
396 | .name = "init+update+update+final two even splits", | |
397 | .src_divs = { | |
398 | { .proportion_of_total = 5000 }, | |
399 | { | |
400 | .proportion_of_total = 5000, | |
401 | .flush_type = FLUSH_TYPE_FLUSH, | |
402 | }, | |
403 | }, | |
404 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
405 | }, { | |
406 | .name = "digest uneven misaligned splits, may sleep", | |
407 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
408 | .src_divs = { | |
409 | { .proportion_of_total = 1900, .offset = 33 }, | |
410 | { .proportion_of_total = 3300, .offset = 7 }, | |
411 | { .proportion_of_total = 4800, .offset = 18 }, | |
412 | }, | |
413 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
414 | }, { | |
415 | .name = "digest misaligned splits crossing pages", | |
416 | .src_divs = { | |
417 | { | |
418 | .proportion_of_total = 7500, | |
419 | .offset = PAGE_SIZE - 32, | |
420 | }, { | |
421 | .proportion_of_total = 2500, | |
422 | .offset = PAGE_SIZE - 7, | |
423 | }, | |
424 | }, | |
425 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
426 | }, { | |
427 | .name = "import/export", | |
428 | .src_divs = { | |
429 | { | |
430 | .proportion_of_total = 6500, | |
431 | .flush_type = FLUSH_TYPE_REIMPORT, | |
432 | }, { | |
433 | .proportion_of_total = 3500, | |
434 | .flush_type = FLUSH_TYPE_REIMPORT, | |
435 | }, | |
436 | }, | |
437 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
438 | } | |
439 | }; | |
440 | ||
3f47a03d EB |
441 | static unsigned int count_test_sg_divisions(const struct test_sg_division *divs) |
442 | { | |
443 | unsigned int remaining = TEST_SG_TOTAL; | |
444 | unsigned int ndivs = 0; | |
445 | ||
446 | do { | |
447 | remaining -= divs[ndivs++].proportion_of_total; | |
448 | } while (remaining); | |
449 | ||
450 | return ndivs; | |
451 | } | |
452 | ||
6570737c EB |
453 | #define SGDIVS_HAVE_FLUSHES BIT(0) |
454 | #define SGDIVS_HAVE_NOSIMD BIT(1) | |
455 | ||
3f47a03d | 456 | static bool valid_sg_divisions(const struct test_sg_division *divs, |
6570737c | 457 | unsigned int count, int *flags_ret) |
3f47a03d EB |
458 | { |
459 | unsigned int total = 0; | |
460 | unsigned int i; | |
461 | ||
462 | for (i = 0; i < count && total != TEST_SG_TOTAL; i++) { | |
463 | if (divs[i].proportion_of_total <= 0 || | |
464 | divs[i].proportion_of_total > TEST_SG_TOTAL - total) | |
465 | return false; | |
466 | total += divs[i].proportion_of_total; | |
467 | if (divs[i].flush_type != FLUSH_TYPE_NONE) | |
6570737c EB |
468 | *flags_ret |= SGDIVS_HAVE_FLUSHES; |
469 | if (divs[i].nosimd) | |
470 | *flags_ret |= SGDIVS_HAVE_NOSIMD; | |
3f47a03d EB |
471 | } |
472 | return total == TEST_SG_TOTAL && | |
473 | memchr_inv(&divs[i], 0, (count - i) * sizeof(divs[0])) == NULL; | |
474 | } | |
475 | ||
476 | /* | |
477 | * Check whether the given testvec_config is valid. This isn't strictly needed | |
478 | * since every testvec_config should be valid, but check anyway so that people | |
479 | * don't unknowingly add broken configs that don't do what they wanted. | |
480 | */ | |
481 | static bool valid_testvec_config(const struct testvec_config *cfg) | |
482 | { | |
6570737c | 483 | int flags = 0; |
3f47a03d EB |
484 | |
485 | if (cfg->name == NULL) | |
486 | return false; | |
487 | ||
488 | if (!valid_sg_divisions(cfg->src_divs, ARRAY_SIZE(cfg->src_divs), | |
6570737c | 489 | &flags)) |
3f47a03d EB |
490 | return false; |
491 | ||
492 | if (cfg->dst_divs[0].proportion_of_total) { | |
493 | if (!valid_sg_divisions(cfg->dst_divs, | |
6570737c | 494 | ARRAY_SIZE(cfg->dst_divs), &flags)) |
3f47a03d EB |
495 | return false; |
496 | } else { | |
497 | if (memchr_inv(cfg->dst_divs, 0, sizeof(cfg->dst_divs))) | |
498 | return false; | |
499 | /* defaults to dst_divs=src_divs */ | |
500 | } | |
501 | ||
502 | if (cfg->iv_offset + | |
503 | (cfg->iv_offset_relative_to_alignmask ? MAX_ALGAPI_ALIGNMASK : 0) > | |
504 | MAX_ALGAPI_ALIGNMASK + 1) | |
505 | return false; | |
506 | ||
6570737c EB |
507 | if ((flags & (SGDIVS_HAVE_FLUSHES | SGDIVS_HAVE_NOSIMD)) && |
508 | cfg->finalization_type == FINALIZATION_TYPE_DIGEST) | |
509 | return false; | |
510 | ||
511 | if ((cfg->nosimd || (flags & SGDIVS_HAVE_NOSIMD)) && | |
512 | (cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP)) | |
3f47a03d EB |
513 | return false; |
514 | ||
515 | return true; | |
516 | } | |
517 | ||
518 | struct test_sglist { | |
519 | char *bufs[XBUFSIZE]; | |
520 | struct scatterlist sgl[XBUFSIZE]; | |
521 | struct scatterlist sgl_saved[XBUFSIZE]; | |
522 | struct scatterlist *sgl_ptr; | |
523 | unsigned int nents; | |
524 | }; | |
525 | ||
526 | static int init_test_sglist(struct test_sglist *tsgl) | |
527 | { | |
528 | return __testmgr_alloc_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
529 | } | |
530 | ||
531 | static void destroy_test_sglist(struct test_sglist *tsgl) | |
532 | { | |
533 | return __testmgr_free_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
534 | } | |
535 | ||
536 | /** | |
537 | * build_test_sglist() - build a scatterlist for a crypto test | |
538 | * | |
539 | * @tsgl: the scatterlist to build. @tsgl->bufs[] contains an array of 2-page | |
540 | * buffers which the scatterlist @tsgl->sgl[] will be made to point into. | |
541 | * @divs: the layout specification on which the scatterlist will be based | |
542 | * @alignmask: the algorithm's alignmask | |
543 | * @total_len: the total length of the scatterlist to build in bytes | |
544 | * @data: if non-NULL, the buffers will be filled with this data until it ends. | |
545 | * Otherwise the buffers will be poisoned. In both cases, some bytes | |
546 | * past the end of each buffer will be poisoned to help detect overruns. | |
547 | * @out_divs: if non-NULL, the test_sg_division to which each scatterlist entry | |
548 | * corresponds will be returned here. This will match @divs except | |
549 | * that divisions resolving to a length of 0 are omitted as they are | |
550 | * not included in the scatterlist. | |
551 | * | |
552 | * Return: 0 or a -errno value | |
553 | */ | |
554 | static int build_test_sglist(struct test_sglist *tsgl, | |
555 | const struct test_sg_division *divs, | |
556 | const unsigned int alignmask, | |
557 | const unsigned int total_len, | |
558 | struct iov_iter *data, | |
559 | const struct test_sg_division *out_divs[XBUFSIZE]) | |
560 | { | |
561 | struct { | |
562 | const struct test_sg_division *div; | |
563 | size_t length; | |
564 | } partitions[XBUFSIZE]; | |
565 | const unsigned int ndivs = count_test_sg_divisions(divs); | |
566 | unsigned int len_remaining = total_len; | |
567 | unsigned int i; | |
568 | ||
569 | BUILD_BUG_ON(ARRAY_SIZE(partitions) != ARRAY_SIZE(tsgl->sgl)); | |
570 | if (WARN_ON(ndivs > ARRAY_SIZE(partitions))) | |
571 | return -EINVAL; | |
572 | ||
573 | /* Calculate the (div, length) pairs */ | |
574 | tsgl->nents = 0; | |
575 | for (i = 0; i < ndivs; i++) { | |
576 | unsigned int len_this_sg = | |
577 | min(len_remaining, | |
578 | (total_len * divs[i].proportion_of_total + | |
579 | TEST_SG_TOTAL / 2) / TEST_SG_TOTAL); | |
580 | ||
581 | if (len_this_sg != 0) { | |
582 | partitions[tsgl->nents].div = &divs[i]; | |
583 | partitions[tsgl->nents].length = len_this_sg; | |
584 | tsgl->nents++; | |
585 | len_remaining -= len_this_sg; | |
586 | } | |
587 | } | |
588 | if (tsgl->nents == 0) { | |
589 | partitions[tsgl->nents].div = &divs[0]; | |
590 | partitions[tsgl->nents].length = 0; | |
591 | tsgl->nents++; | |
592 | } | |
593 | partitions[tsgl->nents - 1].length += len_remaining; | |
594 | ||
595 | /* Set up the sgl entries and fill the data or poison */ | |
596 | sg_init_table(tsgl->sgl, tsgl->nents); | |
597 | for (i = 0; i < tsgl->nents; i++) { | |
598 | unsigned int offset = partitions[i].div->offset; | |
599 | void *addr; | |
600 | ||
601 | if (partitions[i].div->offset_relative_to_alignmask) | |
602 | offset += alignmask; | |
603 | ||
604 | while (offset + partitions[i].length + TESTMGR_POISON_LEN > | |
605 | 2 * PAGE_SIZE) { | |
606 | if (WARN_ON(offset <= 0)) | |
607 | return -EINVAL; | |
608 | offset /= 2; | |
609 | } | |
610 | ||
611 | addr = &tsgl->bufs[i][offset]; | |
612 | sg_set_buf(&tsgl->sgl[i], addr, partitions[i].length); | |
613 | ||
614 | if (out_divs) | |
615 | out_divs[i] = partitions[i].div; | |
616 | ||
617 | if (data) { | |
618 | size_t copy_len, copied; | |
619 | ||
620 | copy_len = min(partitions[i].length, data->count); | |
621 | copied = copy_from_iter(addr, copy_len, data); | |
622 | if (WARN_ON(copied != copy_len)) | |
623 | return -EINVAL; | |
624 | testmgr_poison(addr + copy_len, partitions[i].length + | |
625 | TESTMGR_POISON_LEN - copy_len); | |
626 | } else { | |
627 | testmgr_poison(addr, partitions[i].length + | |
628 | TESTMGR_POISON_LEN); | |
629 | } | |
630 | } | |
631 | ||
632 | sg_mark_end(&tsgl->sgl[tsgl->nents - 1]); | |
633 | tsgl->sgl_ptr = tsgl->sgl; | |
634 | memcpy(tsgl->sgl_saved, tsgl->sgl, tsgl->nents * sizeof(tsgl->sgl[0])); | |
635 | return 0; | |
636 | } | |
637 | ||
638 | /* | |
639 | * Verify that a scatterlist crypto operation produced the correct output. | |
640 | * | |
641 | * @tsgl: scatterlist containing the actual output | |
642 | * @expected_output: buffer containing the expected output | |
643 | * @len_to_check: length of @expected_output in bytes | |
644 | * @unchecked_prefix_len: number of ignored bytes in @tsgl prior to real result | |
645 | * @check_poison: verify that the poison bytes after each chunk are intact? | |
646 | * | |
647 | * Return: 0 if correct, -EINVAL if incorrect, -EOVERFLOW if buffer overrun. | |
648 | */ | |
649 | static int verify_correct_output(const struct test_sglist *tsgl, | |
650 | const char *expected_output, | |
651 | unsigned int len_to_check, | |
652 | unsigned int unchecked_prefix_len, | |
653 | bool check_poison) | |
654 | { | |
655 | unsigned int i; | |
656 | ||
657 | for (i = 0; i < tsgl->nents; i++) { | |
658 | struct scatterlist *sg = &tsgl->sgl_ptr[i]; | |
659 | unsigned int len = sg->length; | |
660 | unsigned int offset = sg->offset; | |
661 | const char *actual_output; | |
662 | ||
663 | if (unchecked_prefix_len) { | |
664 | if (unchecked_prefix_len >= len) { | |
665 | unchecked_prefix_len -= len; | |
666 | continue; | |
667 | } | |
668 | offset += unchecked_prefix_len; | |
669 | len -= unchecked_prefix_len; | |
670 | unchecked_prefix_len = 0; | |
671 | } | |
672 | len = min(len, len_to_check); | |
673 | actual_output = page_address(sg_page(sg)) + offset; | |
674 | if (memcmp(expected_output, actual_output, len) != 0) | |
675 | return -EINVAL; | |
676 | if (check_poison && | |
677 | !testmgr_is_poison(actual_output + len, TESTMGR_POISON_LEN)) | |
678 | return -EOVERFLOW; | |
679 | len_to_check -= len; | |
680 | expected_output += len; | |
681 | } | |
682 | if (WARN_ON(len_to_check != 0)) | |
683 | return -EINVAL; | |
684 | return 0; | |
685 | } | |
686 | ||
687 | static bool is_test_sglist_corrupted(const struct test_sglist *tsgl) | |
688 | { | |
689 | unsigned int i; | |
690 | ||
691 | for (i = 0; i < tsgl->nents; i++) { | |
692 | if (tsgl->sgl[i].page_link != tsgl->sgl_saved[i].page_link) | |
693 | return true; | |
694 | if (tsgl->sgl[i].offset != tsgl->sgl_saved[i].offset) | |
695 | return true; | |
696 | if (tsgl->sgl[i].length != tsgl->sgl_saved[i].length) | |
697 | return true; | |
698 | } | |
699 | return false; | |
700 | } | |
701 | ||
702 | struct cipher_test_sglists { | |
703 | struct test_sglist src; | |
704 | struct test_sglist dst; | |
705 | }; | |
706 | ||
707 | static struct cipher_test_sglists *alloc_cipher_test_sglists(void) | |
708 | { | |
709 | struct cipher_test_sglists *tsgls; | |
710 | ||
711 | tsgls = kmalloc(sizeof(*tsgls), GFP_KERNEL); | |
712 | if (!tsgls) | |
713 | return NULL; | |
714 | ||
715 | if (init_test_sglist(&tsgls->src) != 0) | |
716 | goto fail_kfree; | |
717 | if (init_test_sglist(&tsgls->dst) != 0) | |
718 | goto fail_destroy_src; | |
719 | ||
720 | return tsgls; | |
721 | ||
722 | fail_destroy_src: | |
723 | destroy_test_sglist(&tsgls->src); | |
724 | fail_kfree: | |
725 | kfree(tsgls); | |
726 | return NULL; | |
727 | } | |
728 | ||
729 | static void free_cipher_test_sglists(struct cipher_test_sglists *tsgls) | |
730 | { | |
731 | if (tsgls) { | |
732 | destroy_test_sglist(&tsgls->src); | |
733 | destroy_test_sglist(&tsgls->dst); | |
734 | kfree(tsgls); | |
735 | } | |
736 | } | |
737 | ||
738 | /* Build the src and dst scatterlists for an skcipher or AEAD test */ | |
739 | static int build_cipher_test_sglists(struct cipher_test_sglists *tsgls, | |
740 | const struct testvec_config *cfg, | |
741 | unsigned int alignmask, | |
742 | unsigned int src_total_len, | |
743 | unsigned int dst_total_len, | |
744 | const struct kvec *inputs, | |
745 | unsigned int nr_inputs) | |
746 | { | |
747 | struct iov_iter input; | |
748 | int err; | |
749 | ||
750 | iov_iter_kvec(&input, WRITE, inputs, nr_inputs, src_total_len); | |
751 | err = build_test_sglist(&tsgls->src, cfg->src_divs, alignmask, | |
752 | cfg->inplace ? | |
753 | max(dst_total_len, src_total_len) : | |
754 | src_total_len, | |
755 | &input, NULL); | |
756 | if (err) | |
757 | return err; | |
758 | ||
759 | if (cfg->inplace) { | |
760 | tsgls->dst.sgl_ptr = tsgls->src.sgl; | |
761 | tsgls->dst.nents = tsgls->src.nents; | |
762 | return 0; | |
763 | } | |
764 | return build_test_sglist(&tsgls->dst, | |
765 | cfg->dst_divs[0].proportion_of_total ? | |
766 | cfg->dst_divs : cfg->src_divs, | |
767 | alignmask, dst_total_len, NULL, NULL); | |
f8b0d4d0 HX |
768 | } |
769 | ||
fd8c37c7 EB |
770 | /* |
771 | * Support for testing passing a misaligned key to setkey(): | |
772 | * | |
773 | * If cfg->key_offset is set, copy the key into a new buffer at that offset, | |
774 | * optionally adding alignmask. Else, just use the key directly. | |
775 | */ | |
776 | static int prepare_keybuf(const u8 *key, unsigned int ksize, | |
777 | const struct testvec_config *cfg, | |
778 | unsigned int alignmask, | |
779 | const u8 **keybuf_ret, const u8 **keyptr_ret) | |
780 | { | |
781 | unsigned int key_offset = cfg->key_offset; | |
782 | u8 *keybuf = NULL, *keyptr = (u8 *)key; | |
783 | ||
784 | if (key_offset != 0) { | |
785 | if (cfg->key_offset_relative_to_alignmask) | |
786 | key_offset += alignmask; | |
787 | keybuf = kmalloc(key_offset + ksize, GFP_KERNEL); | |
788 | if (!keybuf) | |
789 | return -ENOMEM; | |
790 | keyptr = keybuf + key_offset; | |
791 | memcpy(keyptr, key, ksize); | |
792 | } | |
793 | *keybuf_ret = keybuf; | |
794 | *keyptr_ret = keyptr; | |
795 | return 0; | |
796 | } | |
797 | ||
798 | /* Like setkey_f(tfm, key, ksize), but sometimes misalign the key */ | |
799 | #define do_setkey(setkey_f, tfm, key, ksize, cfg, alignmask) \ | |
800 | ({ \ | |
801 | const u8 *keybuf, *keyptr; \ | |
802 | int err; \ | |
803 | \ | |
804 | err = prepare_keybuf((key), (ksize), (cfg), (alignmask), \ | |
805 | &keybuf, &keyptr); \ | |
806 | if (err == 0) { \ | |
807 | err = setkey_f((tfm), keyptr, (ksize)); \ | |
808 | kfree(keybuf); \ | |
809 | } \ | |
810 | err; \ | |
811 | }) | |
812 | ||
25f9dddb | 813 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
f2bb770a EB |
814 | |
815 | /* Generate a random length in range [0, max_len], but prefer smaller values */ | |
816 | static unsigned int generate_random_length(unsigned int max_len) | |
817 | { | |
818 | unsigned int len = prandom_u32() % (max_len + 1); | |
819 | ||
820 | switch (prandom_u32() % 4) { | |
821 | case 0: | |
822 | return len % 64; | |
823 | case 1: | |
824 | return len % 256; | |
825 | case 2: | |
826 | return len % 1024; | |
827 | default: | |
828 | return len; | |
829 | } | |
830 | } | |
831 | ||
49763fc6 EB |
832 | /* Flip a random bit in the given nonempty data buffer */ |
833 | static void flip_random_bit(u8 *buf, size_t size) | |
834 | { | |
835 | size_t bitpos; | |
836 | ||
837 | bitpos = prandom_u32() % (size * 8); | |
838 | buf[bitpos / 8] ^= 1 << (bitpos % 8); | |
839 | } | |
840 | ||
841 | /* Flip a random byte in the given nonempty data buffer */ | |
842 | static void flip_random_byte(u8 *buf, size_t size) | |
843 | { | |
844 | buf[prandom_u32() % size] ^= 0xff; | |
845 | } | |
846 | ||
847 | /* Sometimes make some random changes to the given nonempty data buffer */ | |
848 | static void mutate_buffer(u8 *buf, size_t size) | |
f2bb770a EB |
849 | { |
850 | size_t num_flips; | |
851 | size_t i; | |
f2bb770a EB |
852 | |
853 | /* Sometimes flip some bits */ | |
854 | if (prandom_u32() % 4 == 0) { | |
49763fc6 EB |
855 | num_flips = min_t(size_t, 1 << (prandom_u32() % 8), size * 8); |
856 | for (i = 0; i < num_flips; i++) | |
857 | flip_random_bit(buf, size); | |
f2bb770a EB |
858 | } |
859 | ||
860 | /* Sometimes flip some bytes */ | |
861 | if (prandom_u32() % 4 == 0) { | |
49763fc6 | 862 | num_flips = min_t(size_t, 1 << (prandom_u32() % 8), size); |
f2bb770a | 863 | for (i = 0; i < num_flips; i++) |
49763fc6 | 864 | flip_random_byte(buf, size); |
f2bb770a EB |
865 | } |
866 | } | |
867 | ||
868 | /* Randomly generate 'count' bytes, but sometimes make them "interesting" */ | |
869 | static void generate_random_bytes(u8 *buf, size_t count) | |
870 | { | |
871 | u8 b; | |
872 | u8 increment; | |
873 | size_t i; | |
874 | ||
875 | if (count == 0) | |
876 | return; | |
877 | ||
878 | switch (prandom_u32() % 8) { /* Choose a generation strategy */ | |
879 | case 0: | |
880 | case 1: | |
881 | /* All the same byte, plus optional mutations */ | |
882 | switch (prandom_u32() % 4) { | |
883 | case 0: | |
884 | b = 0x00; | |
885 | break; | |
886 | case 1: | |
887 | b = 0xff; | |
888 | break; | |
889 | default: | |
890 | b = (u8)prandom_u32(); | |
891 | break; | |
892 | } | |
893 | memset(buf, b, count); | |
894 | mutate_buffer(buf, count); | |
895 | break; | |
896 | case 2: | |
897 | /* Ascending or descending bytes, plus optional mutations */ | |
898 | increment = (u8)prandom_u32(); | |
899 | b = (u8)prandom_u32(); | |
900 | for (i = 0; i < count; i++, b += increment) | |
901 | buf[i] = b; | |
902 | mutate_buffer(buf, count); | |
903 | break; | |
904 | default: | |
905 | /* Fully random bytes */ | |
906 | for (i = 0; i < count; i++) | |
907 | buf[i] = (u8)prandom_u32(); | |
908 | } | |
909 | } | |
910 | ||
25f9dddb EB |
911 | static char *generate_random_sgl_divisions(struct test_sg_division *divs, |
912 | size_t max_divs, char *p, char *end, | |
6570737c | 913 | bool gen_flushes, u32 req_flags) |
25f9dddb EB |
914 | { |
915 | struct test_sg_division *div = divs; | |
916 | unsigned int remaining = TEST_SG_TOTAL; | |
917 | ||
918 | do { | |
919 | unsigned int this_len; | |
6570737c | 920 | const char *flushtype_str; |
25f9dddb EB |
921 | |
922 | if (div == &divs[max_divs - 1] || prandom_u32() % 2 == 0) | |
923 | this_len = remaining; | |
924 | else | |
925 | this_len = 1 + (prandom_u32() % remaining); | |
926 | div->proportion_of_total = this_len; | |
927 | ||
928 | if (prandom_u32() % 4 == 0) | |
929 | div->offset = (PAGE_SIZE - 128) + (prandom_u32() % 128); | |
930 | else if (prandom_u32() % 2 == 0) | |
931 | div->offset = prandom_u32() % 32; | |
932 | else | |
933 | div->offset = prandom_u32() % PAGE_SIZE; | |
934 | if (prandom_u32() % 8 == 0) | |
935 | div->offset_relative_to_alignmask = true; | |
936 | ||
937 | div->flush_type = FLUSH_TYPE_NONE; | |
938 | if (gen_flushes) { | |
939 | switch (prandom_u32() % 4) { | |
940 | case 0: | |
941 | div->flush_type = FLUSH_TYPE_REIMPORT; | |
942 | break; | |
943 | case 1: | |
944 | div->flush_type = FLUSH_TYPE_FLUSH; | |
945 | break; | |
946 | } | |
947 | } | |
948 | ||
6570737c EB |
949 | if (div->flush_type != FLUSH_TYPE_NONE && |
950 | !(req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && | |
951 | prandom_u32() % 2 == 0) | |
952 | div->nosimd = true; | |
953 | ||
954 | switch (div->flush_type) { | |
955 | case FLUSH_TYPE_FLUSH: | |
956 | if (div->nosimd) | |
957 | flushtype_str = "<flush,nosimd>"; | |
958 | else | |
959 | flushtype_str = "<flush>"; | |
960 | break; | |
961 | case FLUSH_TYPE_REIMPORT: | |
962 | if (div->nosimd) | |
963 | flushtype_str = "<reimport,nosimd>"; | |
964 | else | |
965 | flushtype_str = "<reimport>"; | |
966 | break; | |
967 | default: | |
968 | flushtype_str = ""; | |
969 | break; | |
970 | } | |
971 | ||
25f9dddb | 972 | BUILD_BUG_ON(TEST_SG_TOTAL != 10000); /* for "%u.%u%%" */ |
6570737c | 973 | p += scnprintf(p, end - p, "%s%u.%u%%@%s+%u%s", flushtype_str, |
25f9dddb EB |
974 | this_len / 100, this_len % 100, |
975 | div->offset_relative_to_alignmask ? | |
976 | "alignmask" : "", | |
977 | div->offset, this_len == remaining ? "" : ", "); | |
978 | remaining -= this_len; | |
979 | div++; | |
980 | } while (remaining); | |
981 | ||
982 | return p; | |
983 | } | |
984 | ||
985 | /* Generate a random testvec_config for fuzz testing */ | |
986 | static void generate_random_testvec_config(struct testvec_config *cfg, | |
987 | char *name, size_t max_namelen) | |
988 | { | |
989 | char *p = name; | |
990 | char * const end = name + max_namelen; | |
991 | ||
992 | memset(cfg, 0, sizeof(*cfg)); | |
993 | ||
994 | cfg->name = name; | |
995 | ||
996 | p += scnprintf(p, end - p, "random:"); | |
997 | ||
998 | if (prandom_u32() % 2 == 0) { | |
999 | cfg->inplace = true; | |
1000 | p += scnprintf(p, end - p, " inplace"); | |
1001 | } | |
1002 | ||
1003 | if (prandom_u32() % 2 == 0) { | |
1004 | cfg->req_flags |= CRYPTO_TFM_REQ_MAY_SLEEP; | |
1005 | p += scnprintf(p, end - p, " may_sleep"); | |
1006 | } | |
1007 | ||
1008 | switch (prandom_u32() % 4) { | |
1009 | case 0: | |
1010 | cfg->finalization_type = FINALIZATION_TYPE_FINAL; | |
1011 | p += scnprintf(p, end - p, " use_final"); | |
1012 | break; | |
1013 | case 1: | |
1014 | cfg->finalization_type = FINALIZATION_TYPE_FINUP; | |
1015 | p += scnprintf(p, end - p, " use_finup"); | |
1016 | break; | |
1017 | default: | |
1018 | cfg->finalization_type = FINALIZATION_TYPE_DIGEST; | |
1019 | p += scnprintf(p, end - p, " use_digest"); | |
1020 | break; | |
1021 | } | |
1022 | ||
6570737c EB |
1023 | if (!(cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && |
1024 | prandom_u32() % 2 == 0) { | |
1025 | cfg->nosimd = true; | |
1026 | p += scnprintf(p, end - p, " nosimd"); | |
1027 | } | |
1028 | ||
25f9dddb EB |
1029 | p += scnprintf(p, end - p, " src_divs=["); |
1030 | p = generate_random_sgl_divisions(cfg->src_divs, | |
1031 | ARRAY_SIZE(cfg->src_divs), p, end, | |
1032 | (cfg->finalization_type != | |
6570737c EB |
1033 | FINALIZATION_TYPE_DIGEST), |
1034 | cfg->req_flags); | |
25f9dddb EB |
1035 | p += scnprintf(p, end - p, "]"); |
1036 | ||
1037 | if (!cfg->inplace && prandom_u32() % 2 == 0) { | |
1038 | p += scnprintf(p, end - p, " dst_divs=["); | |
1039 | p = generate_random_sgl_divisions(cfg->dst_divs, | |
1040 | ARRAY_SIZE(cfg->dst_divs), | |
6570737c EB |
1041 | p, end, false, |
1042 | cfg->req_flags); | |
25f9dddb EB |
1043 | p += scnprintf(p, end - p, "]"); |
1044 | } | |
1045 | ||
1046 | if (prandom_u32() % 2 == 0) { | |
1047 | cfg->iv_offset = 1 + (prandom_u32() % MAX_ALGAPI_ALIGNMASK); | |
1048 | p += scnprintf(p, end - p, " iv_offset=%u", cfg->iv_offset); | |
1049 | } | |
1050 | ||
fd8c37c7 EB |
1051 | if (prandom_u32() % 2 == 0) { |
1052 | cfg->key_offset = 1 + (prandom_u32() % MAX_ALGAPI_ALIGNMASK); | |
1053 | p += scnprintf(p, end - p, " key_offset=%u", cfg->key_offset); | |
1054 | } | |
1055 | ||
25f9dddb EB |
1056 | WARN_ON_ONCE(!valid_testvec_config(cfg)); |
1057 | } | |
b55e1a39 EB |
1058 | |
1059 | static void crypto_disable_simd_for_test(void) | |
1060 | { | |
1061 | preempt_disable(); | |
1062 | __this_cpu_write(crypto_simd_disabled_for_test, true); | |
1063 | } | |
1064 | ||
1065 | static void crypto_reenable_simd_for_test(void) | |
1066 | { | |
1067 | __this_cpu_write(crypto_simd_disabled_for_test, false); | |
1068 | preempt_enable(); | |
1069 | } | |
f2bb770a EB |
1070 | |
1071 | /* | |
1072 | * Given an algorithm name, build the name of the generic implementation of that | |
1073 | * algorithm, assuming the usual naming convention. Specifically, this appends | |
1074 | * "-generic" to every part of the name that is not a template name. Examples: | |
1075 | * | |
1076 | * aes => aes-generic | |
1077 | * cbc(aes) => cbc(aes-generic) | |
1078 | * cts(cbc(aes)) => cts(cbc(aes-generic)) | |
1079 | * rfc7539(chacha20,poly1305) => rfc7539(chacha20-generic,poly1305-generic) | |
1080 | * | |
1081 | * Return: 0 on success, or -ENAMETOOLONG if the generic name would be too long | |
1082 | */ | |
1083 | static int build_generic_driver_name(const char *algname, | |
1084 | char driver_name[CRYPTO_MAX_ALG_NAME]) | |
1085 | { | |
1086 | const char *in = algname; | |
1087 | char *out = driver_name; | |
1088 | size_t len = strlen(algname); | |
1089 | ||
1090 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1091 | goto too_long; | |
1092 | do { | |
1093 | const char *in_saved = in; | |
1094 | ||
1095 | while (*in && *in != '(' && *in != ')' && *in != ',') | |
1096 | *out++ = *in++; | |
1097 | if (*in != '(' && in > in_saved) { | |
1098 | len += 8; | |
1099 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1100 | goto too_long; | |
1101 | memcpy(out, "-generic", 8); | |
1102 | out += 8; | |
1103 | } | |
1104 | } while ((*out++ = *in++) != '\0'); | |
1105 | return 0; | |
1106 | ||
1107 | too_long: | |
1108 | pr_err("alg: generic driver name for \"%s\" would be too long\n", | |
1109 | algname); | |
1110 | return -ENAMETOOLONG; | |
1111 | } | |
b55e1a39 EB |
1112 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ |
1113 | static void crypto_disable_simd_for_test(void) | |
1114 | { | |
1115 | } | |
1116 | ||
1117 | static void crypto_reenable_simd_for_test(void) | |
1118 | { | |
1119 | } | |
1120 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
25f9dddb | 1121 | |
d8ea98aa EB |
1122 | static int build_hash_sglist(struct test_sglist *tsgl, |
1123 | const struct hash_testvec *vec, | |
1124 | const struct testvec_config *cfg, | |
1125 | unsigned int alignmask, | |
1126 | const struct test_sg_division *divs[XBUFSIZE]) | |
1127 | { | |
1128 | struct kvec kv; | |
1129 | struct iov_iter input; | |
1130 | ||
1131 | kv.iov_base = (void *)vec->plaintext; | |
1132 | kv.iov_len = vec->psize; | |
1133 | iov_iter_kvec(&input, WRITE, &kv, 1, vec->psize); | |
1134 | return build_test_sglist(tsgl, cfg->src_divs, alignmask, vec->psize, | |
1135 | &input, divs); | |
1136 | } | |
1137 | ||
1138 | static int check_hash_result(const char *type, | |
1139 | const u8 *result, unsigned int digestsize, | |
1140 | const struct hash_testvec *vec, | |
1141 | const char *vec_name, | |
1142 | const char *driver, | |
1143 | const struct testvec_config *cfg) | |
1144 | { | |
1145 | if (memcmp(result, vec->digest, digestsize) != 0) { | |
1146 | pr_err("alg: %s: %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", | |
1147 | type, driver, vec_name, cfg->name); | |
1148 | return -EINVAL; | |
1149 | } | |
1150 | if (!testmgr_is_poison(&result[digestsize], TESTMGR_POISON_LEN)) { | |
1151 | pr_err("alg: %s: %s overran result buffer on test vector %s, cfg=\"%s\"\n", | |
1152 | type, driver, vec_name, cfg->name); | |
1153 | return -EOVERFLOW; | |
1154 | } | |
1155 | return 0; | |
1156 | } | |
1157 | ||
1158 | static inline int check_shash_op(const char *op, int err, | |
1159 | const char *driver, const char *vec_name, | |
1160 | const struct testvec_config *cfg) | |
1161 | { | |
1162 | if (err) | |
1163 | pr_err("alg: shash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", | |
1164 | driver, op, err, vec_name, cfg->name); | |
1165 | return err; | |
1166 | } | |
1167 | ||
1168 | static inline const void *sg_data(struct scatterlist *sg) | |
1169 | { | |
1170 | return page_address(sg_page(sg)) + sg->offset; | |
1171 | } | |
1172 | ||
1173 | /* Test one hash test vector in one configuration, using the shash API */ | |
79cafe9a | 1174 | static int test_shash_vec_cfg(const struct hash_testvec *vec, |
d8ea98aa EB |
1175 | const char *vec_name, |
1176 | const struct testvec_config *cfg, | |
1177 | struct shash_desc *desc, | |
1178 | struct test_sglist *tsgl, | |
1179 | u8 *hashstate) | |
1180 | { | |
1181 | struct crypto_shash *tfm = desc->tfm; | |
1182 | const unsigned int alignmask = crypto_shash_alignmask(tfm); | |
1183 | const unsigned int digestsize = crypto_shash_digestsize(tfm); | |
1184 | const unsigned int statesize = crypto_shash_statesize(tfm); | |
79cafe9a | 1185 | const char *driver = crypto_shash_driver_name(tfm); |
d8ea98aa EB |
1186 | const struct test_sg_division *divs[XBUFSIZE]; |
1187 | unsigned int i; | |
1188 | u8 result[HASH_MAX_DIGESTSIZE + TESTMGR_POISON_LEN]; | |
1189 | int err; | |
1190 | ||
1191 | /* Set the key, if specified */ | |
1192 | if (vec->ksize) { | |
fd8c37c7 EB |
1193 | err = do_setkey(crypto_shash_setkey, tfm, vec->key, vec->ksize, |
1194 | cfg, alignmask); | |
d8ea98aa EB |
1195 | if (err) { |
1196 | if (err == vec->setkey_error) | |
1197 | return 0; | |
1198 | pr_err("alg: shash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", | |
1199 | driver, vec_name, vec->setkey_error, err, | |
1200 | crypto_shash_get_flags(tfm)); | |
1201 | return err; | |
1202 | } | |
1203 | if (vec->setkey_error) { | |
1204 | pr_err("alg: shash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", | |
1205 | driver, vec_name, vec->setkey_error); | |
1206 | return -EINVAL; | |
1207 | } | |
1208 | } | |
1209 | ||
1210 | /* Build the scatterlist for the source data */ | |
1211 | err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs); | |
1212 | if (err) { | |
1213 | pr_err("alg: shash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", | |
1214 | driver, vec_name, cfg->name); | |
1215 | return err; | |
1216 | } | |
1217 | ||
1218 | /* Do the actual hashing */ | |
1219 | ||
1220 | testmgr_poison(desc->__ctx, crypto_shash_descsize(tfm)); | |
1221 | testmgr_poison(result, digestsize + TESTMGR_POISON_LEN); | |
1222 | ||
1223 | if (cfg->finalization_type == FINALIZATION_TYPE_DIGEST || | |
1224 | vec->digest_error) { | |
1225 | /* Just using digest() */ | |
1226 | if (tsgl->nents != 1) | |
1227 | return 0; | |
1228 | if (cfg->nosimd) | |
1229 | crypto_disable_simd_for_test(); | |
1230 | err = crypto_shash_digest(desc, sg_data(&tsgl->sgl[0]), | |
1231 | tsgl->sgl[0].length, result); | |
1232 | if (cfg->nosimd) | |
1233 | crypto_reenable_simd_for_test(); | |
1234 | if (err) { | |
1235 | if (err == vec->digest_error) | |
1236 | return 0; | |
1237 | pr_err("alg: shash: %s digest() failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", | |
1238 | driver, vec_name, vec->digest_error, err, | |
1239 | cfg->name); | |
1240 | return err; | |
1241 | } | |
1242 | if (vec->digest_error) { | |
1243 | pr_err("alg: shash: %s digest() unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", | |
1244 | driver, vec_name, vec->digest_error, cfg->name); | |
1245 | return -EINVAL; | |
1246 | } | |
1247 | goto result_ready; | |
1248 | } | |
1249 | ||
1250 | /* Using init(), zero or more update(), then final() or finup() */ | |
1251 | ||
1252 | if (cfg->nosimd) | |
1253 | crypto_disable_simd_for_test(); | |
1254 | err = crypto_shash_init(desc); | |
1255 | if (cfg->nosimd) | |
1256 | crypto_reenable_simd_for_test(); | |
1257 | err = check_shash_op("init", err, driver, vec_name, cfg); | |
1258 | if (err) | |
1259 | return err; | |
1260 | ||
1261 | for (i = 0; i < tsgl->nents; i++) { | |
1262 | if (i + 1 == tsgl->nents && | |
1263 | cfg->finalization_type == FINALIZATION_TYPE_FINUP) { | |
1264 | if (divs[i]->nosimd) | |
1265 | crypto_disable_simd_for_test(); | |
1266 | err = crypto_shash_finup(desc, sg_data(&tsgl->sgl[i]), | |
1267 | tsgl->sgl[i].length, result); | |
1268 | if (divs[i]->nosimd) | |
1269 | crypto_reenable_simd_for_test(); | |
1270 | err = check_shash_op("finup", err, driver, vec_name, | |
1271 | cfg); | |
1272 | if (err) | |
1273 | return err; | |
1274 | goto result_ready; | |
1275 | } | |
1276 | if (divs[i]->nosimd) | |
1277 | crypto_disable_simd_for_test(); | |
1278 | err = crypto_shash_update(desc, sg_data(&tsgl->sgl[i]), | |
1279 | tsgl->sgl[i].length); | |
1280 | if (divs[i]->nosimd) | |
1281 | crypto_reenable_simd_for_test(); | |
1282 | err = check_shash_op("update", err, driver, vec_name, cfg); | |
1283 | if (err) | |
1284 | return err; | |
1285 | if (divs[i]->flush_type == FLUSH_TYPE_REIMPORT) { | |
1286 | /* Test ->export() and ->import() */ | |
1287 | testmgr_poison(hashstate + statesize, | |
1288 | TESTMGR_POISON_LEN); | |
1289 | err = crypto_shash_export(desc, hashstate); | |
1290 | err = check_shash_op("export", err, driver, vec_name, | |
1291 | cfg); | |
1292 | if (err) | |
1293 | return err; | |
1294 | if (!testmgr_is_poison(hashstate + statesize, | |
1295 | TESTMGR_POISON_LEN)) { | |
1296 | pr_err("alg: shash: %s export() overran state buffer on test vector %s, cfg=\"%s\"\n", | |
1297 | driver, vec_name, cfg->name); | |
1298 | return -EOVERFLOW; | |
1299 | } | |
1300 | testmgr_poison(desc->__ctx, crypto_shash_descsize(tfm)); | |
1301 | err = crypto_shash_import(desc, hashstate); | |
1302 | err = check_shash_op("import", err, driver, vec_name, | |
1303 | cfg); | |
1304 | if (err) | |
1305 | return err; | |
1306 | } | |
1307 | } | |
1308 | ||
1309 | if (cfg->nosimd) | |
1310 | crypto_disable_simd_for_test(); | |
1311 | err = crypto_shash_final(desc, result); | |
1312 | if (cfg->nosimd) | |
1313 | crypto_reenable_simd_for_test(); | |
1314 | err = check_shash_op("final", err, driver, vec_name, cfg); | |
1315 | if (err) | |
1316 | return err; | |
1317 | result_ready: | |
1318 | return check_hash_result("shash", result, digestsize, vec, vec_name, | |
1319 | driver, cfg); | |
1320 | } | |
1321 | ||
6570737c EB |
1322 | static int do_ahash_op(int (*op)(struct ahash_request *req), |
1323 | struct ahash_request *req, | |
1324 | struct crypto_wait *wait, bool nosimd) | |
1325 | { | |
1326 | int err; | |
1327 | ||
1328 | if (nosimd) | |
1329 | crypto_disable_simd_for_test(); | |
1330 | ||
1331 | err = op(req); | |
1332 | ||
1333 | if (nosimd) | |
1334 | crypto_reenable_simd_for_test(); | |
1335 | ||
1336 | return crypto_wait_req(err, wait); | |
1337 | } | |
1338 | ||
d8ea98aa EB |
1339 | static int check_nonfinal_ahash_op(const char *op, int err, |
1340 | u8 *result, unsigned int digestsize, | |
1341 | const char *driver, const char *vec_name, | |
1342 | const struct testvec_config *cfg) | |
466d7b9f | 1343 | { |
4cc2dcf9 | 1344 | if (err) { |
d8ea98aa | 1345 | pr_err("alg: ahash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1346 | driver, op, err, vec_name, cfg->name); |
4cc2dcf9 | 1347 | return err; |
018ba95c | 1348 | } |
4cc2dcf9 | 1349 | if (!testmgr_is_poison(result, digestsize)) { |
d8ea98aa | 1350 | pr_err("alg: ahash: %s %s() used result buffer on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1351 | driver, op, vec_name, cfg->name); |
4cc2dcf9 | 1352 | return -EINVAL; |
466d7b9f | 1353 | } |
4cc2dcf9 | 1354 | return 0; |
018ba95c WR |
1355 | } |
1356 | ||
d8ea98aa | 1357 | /* Test one hash test vector in one configuration, using the ahash API */ |
79cafe9a | 1358 | static int test_ahash_vec_cfg(const struct hash_testvec *vec, |
d8ea98aa EB |
1359 | const char *vec_name, |
1360 | const struct testvec_config *cfg, | |
1361 | struct ahash_request *req, | |
1362 | struct test_sglist *tsgl, | |
1363 | u8 *hashstate) | |
da7f033d | 1364 | { |
4cc2dcf9 EB |
1365 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); |
1366 | const unsigned int alignmask = crypto_ahash_alignmask(tfm); | |
1367 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); | |
1368 | const unsigned int statesize = crypto_ahash_statesize(tfm); | |
79cafe9a | 1369 | const char *driver = crypto_ahash_driver_name(tfm); |
4cc2dcf9 EB |
1370 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; |
1371 | const struct test_sg_division *divs[XBUFSIZE]; | |
1372 | DECLARE_CRYPTO_WAIT(wait); | |
4cc2dcf9 EB |
1373 | unsigned int i; |
1374 | struct scatterlist *pending_sgl; | |
1375 | unsigned int pending_len; | |
1376 | u8 result[HASH_MAX_DIGESTSIZE + TESTMGR_POISON_LEN]; | |
1377 | int err; | |
da7f033d | 1378 | |
4cc2dcf9 EB |
1379 | /* Set the key, if specified */ |
1380 | if (vec->ksize) { | |
fd8c37c7 EB |
1381 | err = do_setkey(crypto_ahash_setkey, tfm, vec->key, vec->ksize, |
1382 | cfg, alignmask); | |
4cc2dcf9 | 1383 | if (err) { |
5283a8ee EB |
1384 | if (err == vec->setkey_error) |
1385 | return 0; | |
d8ea98aa | 1386 | pr_err("alg: ahash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
951d1332 | 1387 | driver, vec_name, vec->setkey_error, err, |
4cc2dcf9 EB |
1388 | crypto_ahash_get_flags(tfm)); |
1389 | return err; | |
1390 | } | |
5283a8ee | 1391 | if (vec->setkey_error) { |
d8ea98aa | 1392 | pr_err("alg: ahash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
951d1332 | 1393 | driver, vec_name, vec->setkey_error); |
5283a8ee EB |
1394 | return -EINVAL; |
1395 | } | |
4cc2dcf9 | 1396 | } |
da7f033d | 1397 | |
4cc2dcf9 | 1398 | /* Build the scatterlist for the source data */ |
d8ea98aa | 1399 | err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs); |
4cc2dcf9 | 1400 | if (err) { |
d8ea98aa | 1401 | pr_err("alg: ahash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", |
951d1332 | 1402 | driver, vec_name, cfg->name); |
4cc2dcf9 | 1403 | return err; |
da7f033d | 1404 | } |
da7f033d | 1405 | |
4cc2dcf9 | 1406 | /* Do the actual hashing */ |
a0cfae59 | 1407 | |
4cc2dcf9 EB |
1408 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1409 | testmgr_poison(result, digestsize + TESTMGR_POISON_LEN); | |
da5ffe11 | 1410 | |
5283a8ee EB |
1411 | if (cfg->finalization_type == FINALIZATION_TYPE_DIGEST || |
1412 | vec->digest_error) { | |
4cc2dcf9 EB |
1413 | /* Just using digest() */ |
1414 | ahash_request_set_callback(req, req_flags, crypto_req_done, | |
1415 | &wait); | |
1416 | ahash_request_set_crypt(req, tsgl->sgl, result, vec->psize); | |
6570737c | 1417 | err = do_ahash_op(crypto_ahash_digest, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1418 | if (err) { |
5283a8ee EB |
1419 | if (err == vec->digest_error) |
1420 | return 0; | |
d8ea98aa | 1421 | pr_err("alg: ahash: %s digest() failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
951d1332 | 1422 | driver, vec_name, vec->digest_error, err, |
5283a8ee | 1423 | cfg->name); |
4cc2dcf9 EB |
1424 | return err; |
1425 | } | |
5283a8ee | 1426 | if (vec->digest_error) { |
d8ea98aa | 1427 | pr_err("alg: ahash: %s digest() unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
951d1332 | 1428 | driver, vec_name, vec->digest_error, cfg->name); |
5283a8ee EB |
1429 | return -EINVAL; |
1430 | } | |
4cc2dcf9 EB |
1431 | goto result_ready; |
1432 | } | |
da7f033d | 1433 | |
4cc2dcf9 | 1434 | /* Using init(), zero or more update(), then final() or finup() */ |
da7f033d | 1435 | |
4cc2dcf9 EB |
1436 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1437 | ahash_request_set_crypt(req, NULL, result, 0); | |
6570737c | 1438 | err = do_ahash_op(crypto_ahash_init, req, &wait, cfg->nosimd); |
d8ea98aa EB |
1439 | err = check_nonfinal_ahash_op("init", err, result, digestsize, |
1440 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1441 | if (err) |
1442 | return err; | |
da7f033d | 1443 | |
4cc2dcf9 EB |
1444 | pending_sgl = NULL; |
1445 | pending_len = 0; | |
1446 | for (i = 0; i < tsgl->nents; i++) { | |
1447 | if (divs[i]->flush_type != FLUSH_TYPE_NONE && | |
1448 | pending_sgl != NULL) { | |
1449 | /* update() with the pending data */ | |
1450 | ahash_request_set_callback(req, req_flags, | |
1451 | crypto_req_done, &wait); | |
1452 | ahash_request_set_crypt(req, pending_sgl, result, | |
1453 | pending_len); | |
6570737c EB |
1454 | err = do_ahash_op(crypto_ahash_update, req, &wait, |
1455 | divs[i]->nosimd); | |
d8ea98aa EB |
1456 | err = check_nonfinal_ahash_op("update", err, |
1457 | result, digestsize, | |
1458 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1459 | if (err) |
1460 | return err; | |
1461 | pending_sgl = NULL; | |
1462 | pending_len = 0; | |
da7f033d | 1463 | } |
4cc2dcf9 EB |
1464 | if (divs[i]->flush_type == FLUSH_TYPE_REIMPORT) { |
1465 | /* Test ->export() and ->import() */ | |
1466 | testmgr_poison(hashstate + statesize, | |
1467 | TESTMGR_POISON_LEN); | |
1468 | err = crypto_ahash_export(req, hashstate); | |
d8ea98aa EB |
1469 | err = check_nonfinal_ahash_op("export", err, |
1470 | result, digestsize, | |
1471 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1472 | if (err) |
1473 | return err; | |
1474 | if (!testmgr_is_poison(hashstate + statesize, | |
1475 | TESTMGR_POISON_LEN)) { | |
d8ea98aa | 1476 | pr_err("alg: ahash: %s export() overran state buffer on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1477 | driver, vec_name, cfg->name); |
4cc2dcf9 | 1478 | return -EOVERFLOW; |
da7f033d | 1479 | } |
76715095 | 1480 | |
4cc2dcf9 EB |
1481 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1482 | err = crypto_ahash_import(req, hashstate); | |
d8ea98aa EB |
1483 | err = check_nonfinal_ahash_op("import", err, |
1484 | result, digestsize, | |
1485 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1486 | if (err) |
1487 | return err; | |
da7f033d | 1488 | } |
4cc2dcf9 EB |
1489 | if (pending_sgl == NULL) |
1490 | pending_sgl = &tsgl->sgl[i]; | |
1491 | pending_len += tsgl->sgl[i].length; | |
1492 | } | |
da7f033d | 1493 | |
4cc2dcf9 EB |
1494 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1495 | ahash_request_set_crypt(req, pending_sgl, result, pending_len); | |
1496 | if (cfg->finalization_type == FINALIZATION_TYPE_FINAL) { | |
1497 | /* finish with update() and final() */ | |
6570737c | 1498 | err = do_ahash_op(crypto_ahash_update, req, &wait, cfg->nosimd); |
d8ea98aa EB |
1499 | err = check_nonfinal_ahash_op("update", err, result, digestsize, |
1500 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1501 | if (err) |
1502 | return err; | |
6570737c | 1503 | err = do_ahash_op(crypto_ahash_final, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1504 | if (err) { |
d8ea98aa | 1505 | pr_err("alg: ahash: %s final() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1506 | driver, err, vec_name, cfg->name); |
4cc2dcf9 EB |
1507 | return err; |
1508 | } | |
1509 | } else { | |
1510 | /* finish with finup() */ | |
6570737c | 1511 | err = do_ahash_op(crypto_ahash_finup, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1512 | if (err) { |
d8ea98aa | 1513 | pr_err("alg: ahash: %s finup() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1514 | driver, err, vec_name, cfg->name); |
4cc2dcf9 | 1515 | return err; |
da7f033d HX |
1516 | } |
1517 | } | |
1518 | ||
4cc2dcf9 | 1519 | result_ready: |
d8ea98aa EB |
1520 | return check_hash_result("ahash", result, digestsize, vec, vec_name, |
1521 | driver, cfg); | |
1522 | } | |
1523 | ||
79cafe9a | 1524 | static int test_hash_vec_cfg(const struct hash_testvec *vec, |
d8ea98aa EB |
1525 | const char *vec_name, |
1526 | const struct testvec_config *cfg, | |
1527 | struct ahash_request *req, | |
1528 | struct shash_desc *desc, | |
1529 | struct test_sglist *tsgl, | |
1530 | u8 *hashstate) | |
1531 | { | |
1532 | int err; | |
1533 | ||
1534 | /* | |
1535 | * For algorithms implemented as "shash", most bugs will be detected by | |
1536 | * both the shash and ahash tests. Test the shash API first so that the | |
1537 | * failures involve less indirection, so are easier to debug. | |
1538 | */ | |
1539 | ||
1540 | if (desc) { | |
79cafe9a | 1541 | err = test_shash_vec_cfg(vec, vec_name, cfg, desc, tsgl, |
d8ea98aa EB |
1542 | hashstate); |
1543 | if (err) | |
1544 | return err; | |
4cc2dcf9 | 1545 | } |
da5ffe11 | 1546 | |
79cafe9a | 1547 | return test_ahash_vec_cfg(vec, vec_name, cfg, req, tsgl, hashstate); |
4cc2dcf9 | 1548 | } |
da7f033d | 1549 | |
79cafe9a EB |
1550 | static int test_hash_vec(const struct hash_testvec *vec, unsigned int vec_num, |
1551 | struct ahash_request *req, struct shash_desc *desc, | |
1552 | struct test_sglist *tsgl, u8 *hashstate) | |
4cc2dcf9 | 1553 | { |
951d1332 | 1554 | char vec_name[16]; |
4cc2dcf9 EB |
1555 | unsigned int i; |
1556 | int err; | |
da7f033d | 1557 | |
951d1332 EB |
1558 | sprintf(vec_name, "%u", vec_num); |
1559 | ||
4cc2dcf9 | 1560 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) { |
79cafe9a | 1561 | err = test_hash_vec_cfg(vec, vec_name, |
4cc2dcf9 | 1562 | &default_hash_testvec_configs[i], |
d8ea98aa | 1563 | req, desc, tsgl, hashstate); |
4cc2dcf9 EB |
1564 | if (err) |
1565 | return err; | |
1566 | } | |
5f2b424e | 1567 | |
4cc2dcf9 EB |
1568 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1569 | if (!noextratests) { | |
1570 | struct testvec_config cfg; | |
1571 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
5f2b424e | 1572 | |
4cc2dcf9 EB |
1573 | for (i = 0; i < fuzz_iterations; i++) { |
1574 | generate_random_testvec_config(&cfg, cfgname, | |
1575 | sizeof(cfgname)); | |
79cafe9a | 1576 | err = test_hash_vec_cfg(vec, vec_name, &cfg, |
d8ea98aa | 1577 | req, desc, tsgl, hashstate); |
4cc2dcf9 EB |
1578 | if (err) |
1579 | return err; | |
e63e1b0d | 1580 | cond_resched(); |
018ba95c WR |
1581 | } |
1582 | } | |
4cc2dcf9 EB |
1583 | #endif |
1584 | return 0; | |
1585 | } | |
018ba95c | 1586 | |
9a8a6b3f EB |
1587 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1588 | /* | |
1589 | * Generate a hash test vector from the given implementation. | |
1590 | * Assumes the buffers in 'vec' were already allocated. | |
1591 | */ | |
149c4e6e | 1592 | static void generate_random_hash_testvec(struct shash_desc *desc, |
9a8a6b3f EB |
1593 | struct hash_testvec *vec, |
1594 | unsigned int maxkeysize, | |
1595 | unsigned int maxdatasize, | |
1596 | char *name, size_t max_namelen) | |
1597 | { | |
9a8a6b3f EB |
1598 | /* Data */ |
1599 | vec->psize = generate_random_length(maxdatasize); | |
1600 | generate_random_bytes((u8 *)vec->plaintext, vec->psize); | |
1601 | ||
1602 | /* | |
1603 | * Key: length in range [1, maxkeysize], but usually choose maxkeysize. | |
1604 | * If algorithm is unkeyed, then maxkeysize == 0 and set ksize = 0. | |
1605 | */ | |
1606 | vec->setkey_error = 0; | |
1607 | vec->ksize = 0; | |
1608 | if (maxkeysize) { | |
1609 | vec->ksize = maxkeysize; | |
1610 | if (prandom_u32() % 4 == 0) | |
1611 | vec->ksize = 1 + (prandom_u32() % maxkeysize); | |
1612 | generate_random_bytes((u8 *)vec->key, vec->ksize); | |
1613 | ||
149c4e6e | 1614 | vec->setkey_error = crypto_shash_setkey(desc->tfm, vec->key, |
9a8a6b3f EB |
1615 | vec->ksize); |
1616 | /* If the key couldn't be set, no need to continue to digest. */ | |
1617 | if (vec->setkey_error) | |
1618 | goto done; | |
1619 | } | |
1620 | ||
1621 | /* Digest */ | |
9a8a6b3f EB |
1622 | vec->digest_error = crypto_shash_digest(desc, vec->plaintext, |
1623 | vec->psize, (u8 *)vec->digest); | |
1624 | done: | |
1625 | snprintf(name, max_namelen, "\"random: psize=%u ksize=%u\"", | |
1626 | vec->psize, vec->ksize); | |
1627 | } | |
1628 | ||
1629 | /* | |
1630 | * Test the hash algorithm represented by @req against the corresponding generic | |
1631 | * implementation, if one is available. | |
1632 | */ | |
79cafe9a | 1633 | static int test_hash_vs_generic_impl(const char *generic_driver, |
9a8a6b3f EB |
1634 | unsigned int maxkeysize, |
1635 | struct ahash_request *req, | |
d8ea98aa | 1636 | struct shash_desc *desc, |
9a8a6b3f EB |
1637 | struct test_sglist *tsgl, |
1638 | u8 *hashstate) | |
1639 | { | |
1640 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); | |
1641 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); | |
1642 | const unsigned int blocksize = crypto_ahash_blocksize(tfm); | |
1643 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
1644 | const char *algname = crypto_hash_alg_common(tfm)->base.cra_name; | |
79cafe9a | 1645 | const char *driver = crypto_ahash_driver_name(tfm); |
9a8a6b3f EB |
1646 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; |
1647 | struct crypto_shash *generic_tfm = NULL; | |
149c4e6e | 1648 | struct shash_desc *generic_desc = NULL; |
9a8a6b3f EB |
1649 | unsigned int i; |
1650 | struct hash_testvec vec = { 0 }; | |
1651 | char vec_name[64]; | |
6b5ca646 | 1652 | struct testvec_config *cfg; |
9a8a6b3f EB |
1653 | char cfgname[TESTVEC_CONFIG_NAMELEN]; |
1654 | int err; | |
1655 | ||
1656 | if (noextratests) | |
1657 | return 0; | |
1658 | ||
1659 | if (!generic_driver) { /* Use default naming convention? */ | |
1660 | err = build_generic_driver_name(algname, _generic_driver); | |
1661 | if (err) | |
1662 | return err; | |
1663 | generic_driver = _generic_driver; | |
1664 | } | |
1665 | ||
1666 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
1667 | return 0; | |
1668 | ||
1669 | generic_tfm = crypto_alloc_shash(generic_driver, 0, 0); | |
1670 | if (IS_ERR(generic_tfm)) { | |
1671 | err = PTR_ERR(generic_tfm); | |
1672 | if (err == -ENOENT) { | |
1673 | pr_warn("alg: hash: skipping comparison tests for %s because %s is unavailable\n", | |
1674 | driver, generic_driver); | |
1675 | return 0; | |
1676 | } | |
1677 | pr_err("alg: hash: error allocating %s (generic impl of %s): %d\n", | |
1678 | generic_driver, algname, err); | |
1679 | return err; | |
1680 | } | |
1681 | ||
6b5ca646 AB |
1682 | cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); |
1683 | if (!cfg) { | |
1684 | err = -ENOMEM; | |
1685 | goto out; | |
1686 | } | |
1687 | ||
149c4e6e AB |
1688 | generic_desc = kzalloc(sizeof(*desc) + |
1689 | crypto_shash_descsize(generic_tfm), GFP_KERNEL); | |
1690 | if (!generic_desc) { | |
1691 | err = -ENOMEM; | |
1692 | goto out; | |
1693 | } | |
1694 | generic_desc->tfm = generic_tfm; | |
1695 | ||
9a8a6b3f EB |
1696 | /* Check the algorithm properties for consistency. */ |
1697 | ||
1698 | if (digestsize != crypto_shash_digestsize(generic_tfm)) { | |
1699 | pr_err("alg: hash: digestsize for %s (%u) doesn't match generic impl (%u)\n", | |
1700 | driver, digestsize, | |
1701 | crypto_shash_digestsize(generic_tfm)); | |
1702 | err = -EINVAL; | |
1703 | goto out; | |
1704 | } | |
1705 | ||
1706 | if (blocksize != crypto_shash_blocksize(generic_tfm)) { | |
1707 | pr_err("alg: hash: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
1708 | driver, blocksize, crypto_shash_blocksize(generic_tfm)); | |
1709 | err = -EINVAL; | |
1710 | goto out; | |
1711 | } | |
1712 | ||
1713 | /* | |
1714 | * Now generate test vectors using the generic implementation, and test | |
1715 | * the other implementation against them. | |
1716 | */ | |
1717 | ||
1718 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); | |
1719 | vec.plaintext = kmalloc(maxdatasize, GFP_KERNEL); | |
1720 | vec.digest = kmalloc(digestsize, GFP_KERNEL); | |
1721 | if (!vec.key || !vec.plaintext || !vec.digest) { | |
1722 | err = -ENOMEM; | |
1723 | goto out; | |
1724 | } | |
1725 | ||
1726 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
149c4e6e | 1727 | generate_random_hash_testvec(generic_desc, &vec, |
9a8a6b3f EB |
1728 | maxkeysize, maxdatasize, |
1729 | vec_name, sizeof(vec_name)); | |
6b5ca646 | 1730 | generate_random_testvec_config(cfg, cfgname, sizeof(cfgname)); |
9a8a6b3f | 1731 | |
79cafe9a | 1732 | err = test_hash_vec_cfg(&vec, vec_name, cfg, |
d8ea98aa | 1733 | req, desc, tsgl, hashstate); |
9a8a6b3f EB |
1734 | if (err) |
1735 | goto out; | |
1736 | cond_resched(); | |
1737 | } | |
1738 | err = 0; | |
1739 | out: | |
6b5ca646 | 1740 | kfree(cfg); |
9a8a6b3f EB |
1741 | kfree(vec.key); |
1742 | kfree(vec.plaintext); | |
1743 | kfree(vec.digest); | |
1744 | crypto_free_shash(generic_tfm); | |
453431a5 | 1745 | kfree_sensitive(generic_desc); |
9a8a6b3f EB |
1746 | return err; |
1747 | } | |
1748 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
79cafe9a | 1749 | static int test_hash_vs_generic_impl(const char *generic_driver, |
9a8a6b3f EB |
1750 | unsigned int maxkeysize, |
1751 | struct ahash_request *req, | |
d8ea98aa | 1752 | struct shash_desc *desc, |
9a8a6b3f EB |
1753 | struct test_sglist *tsgl, |
1754 | u8 *hashstate) | |
1755 | { | |
1756 | return 0; | |
1757 | } | |
1758 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1759 | ||
d8ea98aa EB |
1760 | static int alloc_shash(const char *driver, u32 type, u32 mask, |
1761 | struct crypto_shash **tfm_ret, | |
1762 | struct shash_desc **desc_ret) | |
1763 | { | |
1764 | struct crypto_shash *tfm; | |
1765 | struct shash_desc *desc; | |
1766 | ||
1767 | tfm = crypto_alloc_shash(driver, type, mask); | |
1768 | if (IS_ERR(tfm)) { | |
1769 | if (PTR_ERR(tfm) == -ENOENT) { | |
1770 | /* | |
1771 | * This algorithm is only available through the ahash | |
1772 | * API, not the shash API, so skip the shash tests. | |
1773 | */ | |
1774 | return 0; | |
1775 | } | |
1776 | pr_err("alg: hash: failed to allocate shash transform for %s: %ld\n", | |
1777 | driver, PTR_ERR(tfm)); | |
1778 | return PTR_ERR(tfm); | |
1779 | } | |
1780 | ||
1781 | desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(tfm), GFP_KERNEL); | |
1782 | if (!desc) { | |
1783 | crypto_free_shash(tfm); | |
1784 | return -ENOMEM; | |
1785 | } | |
1786 | desc->tfm = tfm; | |
1787 | ||
1788 | *tfm_ret = tfm; | |
1789 | *desc_ret = desc; | |
1790 | return 0; | |
1791 | } | |
1792 | ||
4cc2dcf9 EB |
1793 | static int __alg_test_hash(const struct hash_testvec *vecs, |
1794 | unsigned int num_vecs, const char *driver, | |
9a8a6b3f EB |
1795 | u32 type, u32 mask, |
1796 | const char *generic_driver, unsigned int maxkeysize) | |
4cc2dcf9 | 1797 | { |
d8ea98aa | 1798 | struct crypto_ahash *atfm = NULL; |
4cc2dcf9 | 1799 | struct ahash_request *req = NULL; |
d8ea98aa EB |
1800 | struct crypto_shash *stfm = NULL; |
1801 | struct shash_desc *desc = NULL; | |
4cc2dcf9 EB |
1802 | struct test_sglist *tsgl = NULL; |
1803 | u8 *hashstate = NULL; | |
d8ea98aa | 1804 | unsigned int statesize; |
4cc2dcf9 EB |
1805 | unsigned int i; |
1806 | int err; | |
018ba95c | 1807 | |
d8ea98aa EB |
1808 | /* |
1809 | * Always test the ahash API. This works regardless of whether the | |
1810 | * algorithm is implemented as ahash or shash. | |
1811 | */ | |
1812 | ||
1813 | atfm = crypto_alloc_ahash(driver, type, mask); | |
1814 | if (IS_ERR(atfm)) { | |
4cc2dcf9 | 1815 | pr_err("alg: hash: failed to allocate transform for %s: %ld\n", |
d8ea98aa EB |
1816 | driver, PTR_ERR(atfm)); |
1817 | return PTR_ERR(atfm); | |
4cc2dcf9 | 1818 | } |
79cafe9a | 1819 | driver = crypto_ahash_driver_name(atfm); |
018ba95c | 1820 | |
d8ea98aa | 1821 | req = ahash_request_alloc(atfm, GFP_KERNEL); |
4cc2dcf9 EB |
1822 | if (!req) { |
1823 | pr_err("alg: hash: failed to allocate request for %s\n", | |
1824 | driver); | |
1825 | err = -ENOMEM; | |
1826 | goto out; | |
1827 | } | |
018ba95c | 1828 | |
d8ea98aa EB |
1829 | /* |
1830 | * If available also test the shash API, to cover corner cases that may | |
1831 | * be missed by testing the ahash API only. | |
1832 | */ | |
1833 | err = alloc_shash(driver, type, mask, &stfm, &desc); | |
1834 | if (err) | |
1835 | goto out; | |
1836 | ||
4cc2dcf9 EB |
1837 | tsgl = kmalloc(sizeof(*tsgl), GFP_KERNEL); |
1838 | if (!tsgl || init_test_sglist(tsgl) != 0) { | |
1839 | pr_err("alg: hash: failed to allocate test buffers for %s\n", | |
1840 | driver); | |
1841 | kfree(tsgl); | |
1842 | tsgl = NULL; | |
1843 | err = -ENOMEM; | |
1844 | goto out; | |
1845 | } | |
018ba95c | 1846 | |
d8ea98aa EB |
1847 | statesize = crypto_ahash_statesize(atfm); |
1848 | if (stfm) | |
1849 | statesize = max(statesize, crypto_shash_statesize(stfm)); | |
1850 | hashstate = kmalloc(statesize + TESTMGR_POISON_LEN, GFP_KERNEL); | |
4cc2dcf9 EB |
1851 | if (!hashstate) { |
1852 | pr_err("alg: hash: failed to allocate hash state buffer for %s\n", | |
1853 | driver); | |
1854 | err = -ENOMEM; | |
1855 | goto out; | |
1856 | } | |
018ba95c | 1857 | |
4cc2dcf9 | 1858 | for (i = 0; i < num_vecs; i++) { |
79cafe9a | 1859 | err = test_hash_vec(&vecs[i], i, req, desc, tsgl, hashstate); |
4cc2dcf9 | 1860 | if (err) |
5f2b424e | 1861 | goto out; |
e63e1b0d | 1862 | cond_resched(); |
da7f033d | 1863 | } |
79cafe9a | 1864 | err = test_hash_vs_generic_impl(generic_driver, maxkeysize, req, |
d8ea98aa | 1865 | desc, tsgl, hashstate); |
da7f033d | 1866 | out: |
4cc2dcf9 EB |
1867 | kfree(hashstate); |
1868 | if (tsgl) { | |
1869 | destroy_test_sglist(tsgl); | |
1870 | kfree(tsgl); | |
1871 | } | |
d8ea98aa EB |
1872 | kfree(desc); |
1873 | crypto_free_shash(stfm); | |
da7f033d | 1874 | ahash_request_free(req); |
d8ea98aa | 1875 | crypto_free_ahash(atfm); |
4cc2dcf9 | 1876 | return err; |
da7f033d HX |
1877 | } |
1878 | ||
4cc2dcf9 EB |
1879 | static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, |
1880 | u32 type, u32 mask) | |
da5ffe11 | 1881 | { |
4cc2dcf9 EB |
1882 | const struct hash_testvec *template = desc->suite.hash.vecs; |
1883 | unsigned int tcount = desc->suite.hash.count; | |
1884 | unsigned int nr_unkeyed, nr_keyed; | |
9a8a6b3f | 1885 | unsigned int maxkeysize = 0; |
4cc2dcf9 | 1886 | int err; |
da5ffe11 | 1887 | |
4cc2dcf9 EB |
1888 | /* |
1889 | * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests | |
1890 | * first, before setting a key on the tfm. To make this easier, we | |
1891 | * require that the unkeyed test vectors (if any) are listed first. | |
1892 | */ | |
da5ffe11 | 1893 | |
4cc2dcf9 EB |
1894 | for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) { |
1895 | if (template[nr_unkeyed].ksize) | |
1896 | break; | |
1897 | } | |
1898 | for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) { | |
1899 | if (!template[nr_unkeyed + nr_keyed].ksize) { | |
1900 | pr_err("alg: hash: test vectors for %s out of order, " | |
1901 | "unkeyed ones must come first\n", desc->alg); | |
1902 | return -EINVAL; | |
1903 | } | |
9a8a6b3f EB |
1904 | maxkeysize = max_t(unsigned int, maxkeysize, |
1905 | template[nr_unkeyed + nr_keyed].ksize); | |
4cc2dcf9 | 1906 | } |
da5ffe11 | 1907 | |
4cc2dcf9 EB |
1908 | err = 0; |
1909 | if (nr_unkeyed) { | |
9a8a6b3f EB |
1910 | err = __alg_test_hash(template, nr_unkeyed, driver, type, mask, |
1911 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 | 1912 | template += nr_unkeyed; |
da5ffe11 JK |
1913 | } |
1914 | ||
4cc2dcf9 | 1915 | if (!err && nr_keyed) |
9a8a6b3f EB |
1916 | err = __alg_test_hash(template, nr_keyed, driver, type, mask, |
1917 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 EB |
1918 | |
1919 | return err; | |
da5ffe11 JK |
1920 | } |
1921 | ||
2257f471 | 1922 | static int test_aead_vec_cfg(int enc, const struct aead_testvec *vec, |
951d1332 | 1923 | const char *vec_name, |
ed96804f EB |
1924 | const struct testvec_config *cfg, |
1925 | struct aead_request *req, | |
1926 | struct cipher_test_sglists *tsgls) | |
da7f033d | 1927 | { |
ed96804f EB |
1928 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); |
1929 | const unsigned int alignmask = crypto_aead_alignmask(tfm); | |
1930 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
1931 | const unsigned int authsize = vec->clen - vec->plen; | |
2257f471 | 1932 | const char *driver = crypto_aead_driver_name(tfm); |
ed96804f EB |
1933 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; |
1934 | const char *op = enc ? "encryption" : "decryption"; | |
1935 | DECLARE_CRYPTO_WAIT(wait); | |
1936 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
1937 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
1938 | cfg->iv_offset + | |
1939 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
1940 | struct kvec input[2]; | |
1941 | int err; | |
d8a32ac2 | 1942 | |
ed96804f EB |
1943 | /* Set the key */ |
1944 | if (vec->wk) | |
1945 | crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 1946 | else |
ed96804f | 1947 | crypto_aead_clear_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
fd8c37c7 EB |
1948 | |
1949 | err = do_setkey(crypto_aead_setkey, tfm, vec->key, vec->klen, | |
1950 | cfg, alignmask); | |
5283a8ee | 1951 | if (err && err != vec->setkey_error) { |
951d1332 EB |
1952 | pr_err("alg: aead: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
1953 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 1954 | crypto_aead_get_flags(tfm)); |
ed96804f | 1955 | return err; |
da7f033d | 1956 | } |
5283a8ee | 1957 | if (!err && vec->setkey_error) { |
951d1332 EB |
1958 | pr_err("alg: aead: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
1959 | driver, vec_name, vec->setkey_error); | |
ed96804f | 1960 | return -EINVAL; |
da7f033d HX |
1961 | } |
1962 | ||
ed96804f EB |
1963 | /* Set the authentication tag size */ |
1964 | err = crypto_aead_setauthsize(tfm, authsize); | |
5283a8ee | 1965 | if (err && err != vec->setauthsize_error) { |
951d1332 EB |
1966 | pr_err("alg: aead: %s setauthsize failed on test vector %s; expected_error=%d, actual_error=%d\n", |
1967 | driver, vec_name, vec->setauthsize_error, err); | |
ed96804f EB |
1968 | return err; |
1969 | } | |
5283a8ee | 1970 | if (!err && vec->setauthsize_error) { |
951d1332 EB |
1971 | pr_err("alg: aead: %s setauthsize unexpectedly succeeded on test vector %s; expected_error=%d\n", |
1972 | driver, vec_name, vec->setauthsize_error); | |
5283a8ee EB |
1973 | return -EINVAL; |
1974 | } | |
1975 | ||
1976 | if (vec->setkey_error || vec->setauthsize_error) | |
1977 | return 0; | |
8ec25c51 | 1978 | |
ed96804f EB |
1979 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
1980 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
1981 | return -EINVAL; | |
1982 | if (vec->iv) | |
1983 | memcpy(iv, vec->iv, ivsize); | |
1984 | else | |
1985 | memset(iv, 0, ivsize); | |
da7f033d | 1986 | |
ed96804f EB |
1987 | /* Build the src/dst scatterlists */ |
1988 | input[0].iov_base = (void *)vec->assoc; | |
1989 | input[0].iov_len = vec->alen; | |
1990 | input[1].iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
1991 | input[1].iov_len = enc ? vec->plen : vec->clen; | |
1992 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
1993 | vec->alen + (enc ? vec->plen : | |
1994 | vec->clen), | |
1995 | vec->alen + (enc ? vec->clen : | |
1996 | vec->plen), | |
1997 | input, 2); | |
1998 | if (err) { | |
951d1332 EB |
1999 | pr_err("alg: aead: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
2000 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2001 | return err; |
2002 | } | |
da7f033d | 2003 | |
ed96804f EB |
2004 | /* Do the actual encryption or decryption */ |
2005 | testmgr_poison(req->__ctx, crypto_aead_reqsize(tfm)); | |
2006 | aead_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
2007 | aead_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
2008 | enc ? vec->plen : vec->clen, iv); | |
2009 | aead_request_set_ad(req, vec->alen); | |
6570737c EB |
2010 | if (cfg->nosimd) |
2011 | crypto_disable_simd_for_test(); | |
2012 | err = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req); | |
2013 | if (cfg->nosimd) | |
2014 | crypto_reenable_simd_for_test(); | |
2015 | err = crypto_wait_req(err, &wait); | |
a6e5ef9b EB |
2016 | |
2017 | /* Check that the algorithm didn't overwrite things it shouldn't have */ | |
2018 | if (req->cryptlen != (enc ? vec->plen : vec->clen) || | |
2019 | req->assoclen != vec->alen || | |
2020 | req->iv != iv || | |
2021 | req->src != tsgls->src.sgl_ptr || | |
2022 | req->dst != tsgls->dst.sgl_ptr || | |
2023 | crypto_aead_reqtfm(req) != tfm || | |
2024 | req->base.complete != crypto_req_done || | |
2025 | req->base.flags != req_flags || | |
2026 | req->base.data != &wait) { | |
951d1332 EB |
2027 | pr_err("alg: aead: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
2028 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
2029 | if (req->cryptlen != (enc ? vec->plen : vec->clen)) |
2030 | pr_err("alg: aead: changed 'req->cryptlen'\n"); | |
2031 | if (req->assoclen != vec->alen) | |
2032 | pr_err("alg: aead: changed 'req->assoclen'\n"); | |
2033 | if (req->iv != iv) | |
2034 | pr_err("alg: aead: changed 'req->iv'\n"); | |
2035 | if (req->src != tsgls->src.sgl_ptr) | |
2036 | pr_err("alg: aead: changed 'req->src'\n"); | |
2037 | if (req->dst != tsgls->dst.sgl_ptr) | |
2038 | pr_err("alg: aead: changed 'req->dst'\n"); | |
2039 | if (crypto_aead_reqtfm(req) != tfm) | |
2040 | pr_err("alg: aead: changed 'req->base.tfm'\n"); | |
2041 | if (req->base.complete != crypto_req_done) | |
2042 | pr_err("alg: aead: changed 'req->base.complete'\n"); | |
2043 | if (req->base.flags != req_flags) | |
2044 | pr_err("alg: aead: changed 'req->base.flags'\n"); | |
2045 | if (req->base.data != &wait) | |
2046 | pr_err("alg: aead: changed 'req->base.data'\n"); | |
2047 | return -EINVAL; | |
2048 | } | |
2049 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
2050 | pr_err("alg: aead: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
2051 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
2052 | return -EINVAL; |
2053 | } | |
2054 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
2055 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
2056 | pr_err("alg: aead: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
2057 | driver, op, vec_name, cfg->name); | |
a6e5ef9b | 2058 | return -EINVAL; |
ed96804f | 2059 | } |
da7f033d | 2060 | |
49763fc6 EB |
2061 | /* Check for unexpected success or failure, or wrong error code */ |
2062 | if ((err == 0 && vec->novrfy) || | |
2063 | (err != vec->crypt_error && !(err == -EBADMSG && vec->novrfy))) { | |
2064 | char expected_error[32]; | |
2065 | ||
2066 | if (vec->novrfy && | |
2067 | vec->crypt_error != 0 && vec->crypt_error != -EBADMSG) | |
2068 | sprintf(expected_error, "-EBADMSG or %d", | |
2069 | vec->crypt_error); | |
2070 | else if (vec->novrfy) | |
2071 | sprintf(expected_error, "-EBADMSG"); | |
2072 | else | |
2073 | sprintf(expected_error, "%d", vec->crypt_error); | |
2074 | if (err) { | |
2075 | pr_err("alg: aead: %s %s failed on test vector %s; expected_error=%s, actual_error=%d, cfg=\"%s\"\n", | |
2076 | driver, op, vec_name, expected_error, err, | |
2077 | cfg->name); | |
2078 | return err; | |
2079 | } | |
2080 | pr_err("alg: aead: %s %s unexpectedly succeeded on test vector %s; expected_error=%s, cfg=\"%s\"\n", | |
951d1332 | 2081 | driver, op, vec_name, expected_error, cfg->name); |
5283a8ee EB |
2082 | return -EINVAL; |
2083 | } | |
49763fc6 EB |
2084 | if (err) /* Expectedly failed. */ |
2085 | return 0; | |
5283a8ee | 2086 | |
ed96804f EB |
2087 | /* Check for the correct output (ciphertext or plaintext) */ |
2088 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
2089 | enc ? vec->clen : vec->plen, | |
2090 | vec->alen, enc || !cfg->inplace); | |
2091 | if (err == -EOVERFLOW) { | |
951d1332 EB |
2092 | pr_err("alg: aead: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
2093 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2094 | return err; |
2095 | } | |
2096 | if (err) { | |
951d1332 EB |
2097 | pr_err("alg: aead: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
2098 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2099 | return err; |
2100 | } | |
da7f033d | 2101 | |
ed96804f EB |
2102 | return 0; |
2103 | } | |
da7f033d | 2104 | |
2257f471 EB |
2105 | static int test_aead_vec(int enc, const struct aead_testvec *vec, |
2106 | unsigned int vec_num, struct aead_request *req, | |
ed96804f EB |
2107 | struct cipher_test_sglists *tsgls) |
2108 | { | |
951d1332 | 2109 | char vec_name[16]; |
ed96804f EB |
2110 | unsigned int i; |
2111 | int err; | |
da7f033d | 2112 | |
ed96804f EB |
2113 | if (enc && vec->novrfy) |
2114 | return 0; | |
da7f033d | 2115 | |
951d1332 EB |
2116 | sprintf(vec_name, "%u", vec_num); |
2117 | ||
ed96804f | 2118 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
2257f471 | 2119 | err = test_aead_vec_cfg(enc, vec, vec_name, |
ed96804f EB |
2120 | &default_cipher_testvec_configs[i], |
2121 | req, tsgls); | |
2122 | if (err) | |
2123 | return err; | |
2124 | } | |
da7f033d | 2125 | |
ed96804f EB |
2126 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2127 | if (!noextratests) { | |
2128 | struct testvec_config cfg; | |
2129 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
05b1d338 | 2130 | |
ed96804f EB |
2131 | for (i = 0; i < fuzz_iterations; i++) { |
2132 | generate_random_testvec_config(&cfg, cfgname, | |
2133 | sizeof(cfgname)); | |
2257f471 | 2134 | err = test_aead_vec_cfg(enc, vec, vec_name, |
ed96804f EB |
2135 | &cfg, req, tsgls); |
2136 | if (err) | |
2137 | return err; | |
e63e1b0d | 2138 | cond_resched(); |
da7f033d HX |
2139 | } |
2140 | } | |
ed96804f EB |
2141 | #endif |
2142 | return 0; | |
2143 | } | |
da7f033d | 2144 | |
40153b10 | 2145 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2ea91505 EB |
2146 | |
2147 | struct aead_extra_tests_ctx { | |
2148 | struct aead_request *req; | |
2149 | struct crypto_aead *tfm; | |
2ea91505 EB |
2150 | const struct alg_test_desc *test_desc; |
2151 | struct cipher_test_sglists *tsgls; | |
2152 | unsigned int maxdatasize; | |
2153 | unsigned int maxkeysize; | |
2154 | ||
2155 | struct aead_testvec vec; | |
2156 | char vec_name[64]; | |
2157 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2158 | struct testvec_config cfg; | |
2159 | }; | |
2160 | ||
40153b10 | 2161 | /* |
49763fc6 EB |
2162 | * Make at least one random change to a (ciphertext, AAD) pair. "Ciphertext" |
2163 | * here means the full ciphertext including the authentication tag. The | |
2164 | * authentication tag (and hence also the ciphertext) is assumed to be nonempty. | |
2165 | */ | |
6f3a06d9 EB |
2166 | static void mutate_aead_message(struct aead_testvec *vec, bool aad_iv, |
2167 | unsigned int ivsize) | |
49763fc6 | 2168 | { |
6f3a06d9 | 2169 | const unsigned int aad_tail_size = aad_iv ? ivsize : 0; |
49763fc6 EB |
2170 | const unsigned int authsize = vec->clen - vec->plen; |
2171 | ||
2172 | if (prandom_u32() % 2 == 0 && vec->alen > aad_tail_size) { | |
2173 | /* Mutate the AAD */ | |
2174 | flip_random_bit((u8 *)vec->assoc, vec->alen - aad_tail_size); | |
2175 | if (prandom_u32() % 2 == 0) | |
2176 | return; | |
2177 | } | |
2178 | if (prandom_u32() % 2 == 0) { | |
2179 | /* Mutate auth tag (assuming it's at the end of ciphertext) */ | |
2180 | flip_random_bit((u8 *)vec->ctext + vec->plen, authsize); | |
2181 | } else { | |
2182 | /* Mutate any part of the ciphertext */ | |
2183 | flip_random_bit((u8 *)vec->ctext, vec->clen); | |
2184 | } | |
2185 | } | |
2186 | ||
2187 | /* | |
2188 | * Minimum authentication tag size in bytes at which we assume that we can | |
2189 | * reliably generate inauthentic messages, i.e. not generate an authentic | |
2190 | * message by chance. | |
2191 | */ | |
2192 | #define MIN_COLLISION_FREE_AUTHSIZE 8 | |
2193 | ||
2194 | static void generate_aead_message(struct aead_request *req, | |
2195 | const struct aead_test_suite *suite, | |
2196 | struct aead_testvec *vec, | |
2197 | bool prefer_inauthentic) | |
2198 | { | |
2199 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
2200 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
2201 | const unsigned int authsize = vec->clen - vec->plen; | |
2202 | const bool inauthentic = (authsize >= MIN_COLLISION_FREE_AUTHSIZE) && | |
2203 | (prefer_inauthentic || prandom_u32() % 4 == 0); | |
2204 | ||
2205 | /* Generate the AAD. */ | |
2206 | generate_random_bytes((u8 *)vec->assoc, vec->alen); | |
6f3a06d9 EB |
2207 | if (suite->aad_iv && vec->alen >= ivsize) |
2208 | /* Avoid implementation-defined behavior. */ | |
2209 | memcpy((u8 *)vec->assoc + vec->alen - ivsize, vec->iv, ivsize); | |
49763fc6 EB |
2210 | |
2211 | if (inauthentic && prandom_u32() % 2 == 0) { | |
2212 | /* Generate a random ciphertext. */ | |
2213 | generate_random_bytes((u8 *)vec->ctext, vec->clen); | |
2214 | } else { | |
2215 | int i = 0; | |
2216 | struct scatterlist src[2], dst; | |
2217 | u8 iv[MAX_IVLEN]; | |
2218 | DECLARE_CRYPTO_WAIT(wait); | |
2219 | ||
2220 | /* Generate a random plaintext and encrypt it. */ | |
2221 | sg_init_table(src, 2); | |
2222 | if (vec->alen) | |
2223 | sg_set_buf(&src[i++], vec->assoc, vec->alen); | |
2224 | if (vec->plen) { | |
2225 | generate_random_bytes((u8 *)vec->ptext, vec->plen); | |
2226 | sg_set_buf(&src[i++], vec->ptext, vec->plen); | |
2227 | } | |
2228 | sg_init_one(&dst, vec->ctext, vec->alen + vec->clen); | |
2229 | memcpy(iv, vec->iv, ivsize); | |
2230 | aead_request_set_callback(req, 0, crypto_req_done, &wait); | |
2231 | aead_request_set_crypt(req, src, &dst, vec->plen, iv); | |
2232 | aead_request_set_ad(req, vec->alen); | |
2233 | vec->crypt_error = crypto_wait_req(crypto_aead_encrypt(req), | |
2234 | &wait); | |
2235 | /* If encryption failed, we're done. */ | |
2236 | if (vec->crypt_error != 0) | |
2237 | return; | |
2238 | memmove((u8 *)vec->ctext, vec->ctext + vec->alen, vec->clen); | |
2239 | if (!inauthentic) | |
2240 | return; | |
2241 | /* | |
2242 | * Mutate the authentic (ciphertext, AAD) pair to get an | |
2243 | * inauthentic one. | |
2244 | */ | |
6f3a06d9 | 2245 | mutate_aead_message(vec, suite->aad_iv, ivsize); |
49763fc6 EB |
2246 | } |
2247 | vec->novrfy = 1; | |
2248 | if (suite->einval_allowed) | |
2249 | vec->crypt_error = -EINVAL; | |
2250 | } | |
2251 | ||
2252 | /* | |
2253 | * Generate an AEAD test vector 'vec' using the implementation specified by | |
2254 | * 'req'. The buffers in 'vec' must already be allocated. | |
2255 | * | |
2256 | * If 'prefer_inauthentic' is true, then this function will generate inauthentic | |
2257 | * test vectors (i.e. vectors with 'vec->novrfy=1') more often. | |
40153b10 EB |
2258 | */ |
2259 | static void generate_random_aead_testvec(struct aead_request *req, | |
2260 | struct aead_testvec *vec, | |
49763fc6 | 2261 | const struct aead_test_suite *suite, |
40153b10 EB |
2262 | unsigned int maxkeysize, |
2263 | unsigned int maxdatasize, | |
49763fc6 EB |
2264 | char *name, size_t max_namelen, |
2265 | bool prefer_inauthentic) | |
40153b10 EB |
2266 | { |
2267 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
2268 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
2ea91505 | 2269 | const unsigned int maxauthsize = crypto_aead_maxauthsize(tfm); |
40153b10 EB |
2270 | unsigned int authsize; |
2271 | unsigned int total_len; | |
40153b10 EB |
2272 | |
2273 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
2274 | vec->klen = maxkeysize; | |
2275 | if (prandom_u32() % 4 == 0) | |
2276 | vec->klen = prandom_u32() % (maxkeysize + 1); | |
2277 | generate_random_bytes((u8 *)vec->key, vec->klen); | |
2278 | vec->setkey_error = crypto_aead_setkey(tfm, vec->key, vec->klen); | |
2279 | ||
2280 | /* IV */ | |
2281 | generate_random_bytes((u8 *)vec->iv, ivsize); | |
2282 | ||
2283 | /* Tag length: in [0, maxauthsize], but usually choose maxauthsize */ | |
2284 | authsize = maxauthsize; | |
2285 | if (prandom_u32() % 4 == 0) | |
2286 | authsize = prandom_u32() % (maxauthsize + 1); | |
49763fc6 EB |
2287 | if (prefer_inauthentic && authsize < MIN_COLLISION_FREE_AUTHSIZE) |
2288 | authsize = MIN_COLLISION_FREE_AUTHSIZE; | |
40153b10 EB |
2289 | if (WARN_ON(authsize > maxdatasize)) |
2290 | authsize = maxdatasize; | |
2291 | maxdatasize -= authsize; | |
2292 | vec->setauthsize_error = crypto_aead_setauthsize(tfm, authsize); | |
2293 | ||
49763fc6 | 2294 | /* AAD, plaintext, and ciphertext lengths */ |
40153b10 EB |
2295 | total_len = generate_random_length(maxdatasize); |
2296 | if (prandom_u32() % 4 == 0) | |
2297 | vec->alen = 0; | |
2298 | else | |
2299 | vec->alen = generate_random_length(total_len); | |
2300 | vec->plen = total_len - vec->alen; | |
40153b10 EB |
2301 | vec->clen = vec->plen + authsize; |
2302 | ||
2303 | /* | |
49763fc6 EB |
2304 | * Generate the AAD, plaintext, and ciphertext. Not applicable if the |
2305 | * key or the authentication tag size couldn't be set. | |
40153b10 | 2306 | */ |
49763fc6 | 2307 | vec->novrfy = 0; |
eb455dbd | 2308 | vec->crypt_error = 0; |
49763fc6 EB |
2309 | if (vec->setkey_error == 0 && vec->setauthsize_error == 0) |
2310 | generate_aead_message(req, suite, vec, prefer_inauthentic); | |
40153b10 | 2311 | snprintf(name, max_namelen, |
49763fc6 EB |
2312 | "\"random: alen=%u plen=%u authsize=%u klen=%u novrfy=%d\"", |
2313 | vec->alen, vec->plen, authsize, vec->klen, vec->novrfy); | |
2314 | } | |
2315 | ||
2316 | static void try_to_generate_inauthentic_testvec( | |
2317 | struct aead_extra_tests_ctx *ctx) | |
2318 | { | |
2319 | int i; | |
2320 | ||
2321 | for (i = 0; i < 10; i++) { | |
2322 | generate_random_aead_testvec(ctx->req, &ctx->vec, | |
2323 | &ctx->test_desc->suite.aead, | |
2324 | ctx->maxkeysize, ctx->maxdatasize, | |
2325 | ctx->vec_name, | |
2326 | sizeof(ctx->vec_name), true); | |
2327 | if (ctx->vec.novrfy) | |
2328 | return; | |
2329 | } | |
2330 | } | |
2331 | ||
2332 | /* | |
2333 | * Generate inauthentic test vectors (i.e. ciphertext, AAD pairs that aren't the | |
2334 | * result of an encryption with the key) and verify that decryption fails. | |
2335 | */ | |
2336 | static int test_aead_inauthentic_inputs(struct aead_extra_tests_ctx *ctx) | |
2337 | { | |
2338 | unsigned int i; | |
2339 | int err; | |
2340 | ||
2341 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
2342 | /* | |
2343 | * Since this part of the tests isn't comparing the | |
2344 | * implementation to another, there's no point in testing any | |
2345 | * test vectors other than inauthentic ones (vec.novrfy=1) here. | |
2346 | * | |
2347 | * If we're having trouble generating such a test vector, e.g. | |
2348 | * if the algorithm keeps rejecting the generated keys, don't | |
2349 | * retry forever; just continue on. | |
2350 | */ | |
2351 | try_to_generate_inauthentic_testvec(ctx); | |
2352 | if (ctx->vec.novrfy) { | |
2353 | generate_random_testvec_config(&ctx->cfg, ctx->cfgname, | |
2354 | sizeof(ctx->cfgname)); | |
2257f471 | 2355 | err = test_aead_vec_cfg(DECRYPT, &ctx->vec, |
49763fc6 EB |
2356 | ctx->vec_name, &ctx->cfg, |
2357 | ctx->req, ctx->tsgls); | |
2358 | if (err) | |
2359 | return err; | |
2360 | } | |
2361 | cond_resched(); | |
2362 | } | |
2363 | return 0; | |
40153b10 EB |
2364 | } |
2365 | ||
2366 | /* | |
2ea91505 EB |
2367 | * Test the AEAD algorithm against the corresponding generic implementation, if |
2368 | * one is available. | |
40153b10 | 2369 | */ |
2ea91505 | 2370 | static int test_aead_vs_generic_impl(struct aead_extra_tests_ctx *ctx) |
40153b10 | 2371 | { |
2ea91505 | 2372 | struct crypto_aead *tfm = ctx->tfm; |
40153b10 | 2373 | const char *algname = crypto_aead_alg(tfm)->base.cra_name; |
2257f471 | 2374 | const char *driver = crypto_aead_driver_name(tfm); |
2ea91505 | 2375 | const char *generic_driver = ctx->test_desc->generic_driver; |
40153b10 EB |
2376 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; |
2377 | struct crypto_aead *generic_tfm = NULL; | |
2378 | struct aead_request *generic_req = NULL; | |
40153b10 | 2379 | unsigned int i; |
40153b10 EB |
2380 | int err; |
2381 | ||
40153b10 EB |
2382 | if (!generic_driver) { /* Use default naming convention? */ |
2383 | err = build_generic_driver_name(algname, _generic_driver); | |
2384 | if (err) | |
2385 | return err; | |
2386 | generic_driver = _generic_driver; | |
2387 | } | |
2388 | ||
2389 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
2390 | return 0; | |
2391 | ||
2392 | generic_tfm = crypto_alloc_aead(generic_driver, 0, 0); | |
2393 | if (IS_ERR(generic_tfm)) { | |
2394 | err = PTR_ERR(generic_tfm); | |
2395 | if (err == -ENOENT) { | |
2396 | pr_warn("alg: aead: skipping comparison tests for %s because %s is unavailable\n", | |
2397 | driver, generic_driver); | |
2398 | return 0; | |
2399 | } | |
2400 | pr_err("alg: aead: error allocating %s (generic impl of %s): %d\n", | |
2401 | generic_driver, algname, err); | |
2402 | return err; | |
2403 | } | |
2404 | ||
2405 | generic_req = aead_request_alloc(generic_tfm, GFP_KERNEL); | |
2406 | if (!generic_req) { | |
2407 | err = -ENOMEM; | |
2408 | goto out; | |
2409 | } | |
2410 | ||
2411 | /* Check the algorithm properties for consistency. */ | |
2412 | ||
2ea91505 EB |
2413 | if (crypto_aead_maxauthsize(tfm) != |
2414 | crypto_aead_maxauthsize(generic_tfm)) { | |
40153b10 | 2415 | pr_err("alg: aead: maxauthsize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2416 | driver, crypto_aead_maxauthsize(tfm), |
2417 | crypto_aead_maxauthsize(generic_tfm)); | |
40153b10 EB |
2418 | err = -EINVAL; |
2419 | goto out; | |
2420 | } | |
2421 | ||
2ea91505 | 2422 | if (crypto_aead_ivsize(tfm) != crypto_aead_ivsize(generic_tfm)) { |
40153b10 | 2423 | pr_err("alg: aead: ivsize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2424 | driver, crypto_aead_ivsize(tfm), |
2425 | crypto_aead_ivsize(generic_tfm)); | |
40153b10 EB |
2426 | err = -EINVAL; |
2427 | goto out; | |
2428 | } | |
2429 | ||
2ea91505 | 2430 | if (crypto_aead_blocksize(tfm) != crypto_aead_blocksize(generic_tfm)) { |
40153b10 | 2431 | pr_err("alg: aead: blocksize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2432 | driver, crypto_aead_blocksize(tfm), |
2433 | crypto_aead_blocksize(generic_tfm)); | |
40153b10 EB |
2434 | err = -EINVAL; |
2435 | goto out; | |
2436 | } | |
2437 | ||
2438 | /* | |
2439 | * Now generate test vectors using the generic implementation, and test | |
2440 | * the other implementation against them. | |
2441 | */ | |
40153b10 | 2442 | for (i = 0; i < fuzz_iterations * 8; i++) { |
2ea91505 | 2443 | generate_random_aead_testvec(generic_req, &ctx->vec, |
49763fc6 | 2444 | &ctx->test_desc->suite.aead, |
2ea91505 EB |
2445 | ctx->maxkeysize, ctx->maxdatasize, |
2446 | ctx->vec_name, | |
49763fc6 | 2447 | sizeof(ctx->vec_name), false); |
2ea91505 EB |
2448 | generate_random_testvec_config(&ctx->cfg, ctx->cfgname, |
2449 | sizeof(ctx->cfgname)); | |
49763fc6 | 2450 | if (!ctx->vec.novrfy) { |
2257f471 | 2451 | err = test_aead_vec_cfg(ENCRYPT, &ctx->vec, |
49763fc6 EB |
2452 | ctx->vec_name, &ctx->cfg, |
2453 | ctx->req, ctx->tsgls); | |
2454 | if (err) | |
2455 | goto out; | |
2456 | } | |
2457 | if (ctx->vec.crypt_error == 0 || ctx->vec.novrfy) { | |
2257f471 | 2458 | err = test_aead_vec_cfg(DECRYPT, &ctx->vec, |
2ea91505 EB |
2459 | ctx->vec_name, &ctx->cfg, |
2460 | ctx->req, ctx->tsgls); | |
eb455dbd EB |
2461 | if (err) |
2462 | goto out; | |
2463 | } | |
40153b10 EB |
2464 | cond_resched(); |
2465 | } | |
2466 | err = 0; | |
2467 | out: | |
40153b10 EB |
2468 | crypto_free_aead(generic_tfm); |
2469 | aead_request_free(generic_req); | |
2470 | return err; | |
2471 | } | |
2ea91505 | 2472 | |
2257f471 | 2473 | static int test_aead_extra(const struct alg_test_desc *test_desc, |
2ea91505 EB |
2474 | struct aead_request *req, |
2475 | struct cipher_test_sglists *tsgls) | |
2476 | { | |
2477 | struct aead_extra_tests_ctx *ctx; | |
2478 | unsigned int i; | |
2479 | int err; | |
2480 | ||
2481 | if (noextratests) | |
2482 | return 0; | |
2483 | ||
2484 | ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); | |
2485 | if (!ctx) | |
2486 | return -ENOMEM; | |
2487 | ctx->req = req; | |
2488 | ctx->tfm = crypto_aead_reqtfm(req); | |
2ea91505 EB |
2489 | ctx->test_desc = test_desc; |
2490 | ctx->tsgls = tsgls; | |
2491 | ctx->maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
2492 | ctx->maxkeysize = 0; | |
2493 | for (i = 0; i < test_desc->suite.aead.count; i++) | |
2494 | ctx->maxkeysize = max_t(unsigned int, ctx->maxkeysize, | |
2495 | test_desc->suite.aead.vecs[i].klen); | |
2496 | ||
2497 | ctx->vec.key = kmalloc(ctx->maxkeysize, GFP_KERNEL); | |
2498 | ctx->vec.iv = kmalloc(crypto_aead_ivsize(ctx->tfm), GFP_KERNEL); | |
2499 | ctx->vec.assoc = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2500 | ctx->vec.ptext = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2501 | ctx->vec.ctext = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2502 | if (!ctx->vec.key || !ctx->vec.iv || !ctx->vec.assoc || | |
2503 | !ctx->vec.ptext || !ctx->vec.ctext) { | |
2504 | err = -ENOMEM; | |
2505 | goto out; | |
2506 | } | |
2507 | ||
8ff357a9 | 2508 | err = test_aead_vs_generic_impl(ctx); |
49763fc6 EB |
2509 | if (err) |
2510 | goto out; | |
2511 | ||
8ff357a9 | 2512 | err = test_aead_inauthentic_inputs(ctx); |
2ea91505 EB |
2513 | out: |
2514 | kfree(ctx->vec.key); | |
2515 | kfree(ctx->vec.iv); | |
2516 | kfree(ctx->vec.assoc); | |
2517 | kfree(ctx->vec.ptext); | |
2518 | kfree(ctx->vec.ctext); | |
2519 | kfree(ctx); | |
2520 | return err; | |
2521 | } | |
40153b10 | 2522 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ |
2257f471 | 2523 | static int test_aead_extra(const struct alg_test_desc *test_desc, |
2ea91505 EB |
2524 | struct aead_request *req, |
2525 | struct cipher_test_sglists *tsgls) | |
40153b10 EB |
2526 | { |
2527 | return 0; | |
2528 | } | |
2529 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
2530 | ||
2257f471 | 2531 | static int test_aead(int enc, const struct aead_test_suite *suite, |
ed96804f EB |
2532 | struct aead_request *req, |
2533 | struct cipher_test_sglists *tsgls) | |
2534 | { | |
2535 | unsigned int i; | |
2536 | int err; | |
da7f033d | 2537 | |
ed96804f | 2538 | for (i = 0; i < suite->count; i++) { |
2257f471 | 2539 | err = test_aead_vec(enc, &suite->vecs[i], i, req, tsgls); |
ed96804f EB |
2540 | if (err) |
2541 | return err; | |
e63e1b0d | 2542 | cond_resched(); |
ed96804f EB |
2543 | } |
2544 | return 0; | |
da7f033d HX |
2545 | } |
2546 | ||
ed96804f EB |
2547 | static int alg_test_aead(const struct alg_test_desc *desc, const char *driver, |
2548 | u32 type, u32 mask) | |
d8a32ac2 | 2549 | { |
ed96804f EB |
2550 | const struct aead_test_suite *suite = &desc->suite.aead; |
2551 | struct crypto_aead *tfm; | |
2552 | struct aead_request *req = NULL; | |
2553 | struct cipher_test_sglists *tsgls = NULL; | |
2554 | int err; | |
d8a32ac2 | 2555 | |
ed96804f EB |
2556 | if (suite->count <= 0) { |
2557 | pr_err("alg: aead: empty test suite for %s\n", driver); | |
2558 | return -EINVAL; | |
2559 | } | |
d8a32ac2 | 2560 | |
ed96804f EB |
2561 | tfm = crypto_alloc_aead(driver, type, mask); |
2562 | if (IS_ERR(tfm)) { | |
2563 | pr_err("alg: aead: failed to allocate transform for %s: %ld\n", | |
2564 | driver, PTR_ERR(tfm)); | |
2565 | return PTR_ERR(tfm); | |
2566 | } | |
2257f471 | 2567 | driver = crypto_aead_driver_name(tfm); |
58dcf548 | 2568 | |
ed96804f EB |
2569 | req = aead_request_alloc(tfm, GFP_KERNEL); |
2570 | if (!req) { | |
2571 | pr_err("alg: aead: failed to allocate request for %s\n", | |
2572 | driver); | |
2573 | err = -ENOMEM; | |
2574 | goto out; | |
2575 | } | |
58dcf548 | 2576 | |
ed96804f EB |
2577 | tsgls = alloc_cipher_test_sglists(); |
2578 | if (!tsgls) { | |
2579 | pr_err("alg: aead: failed to allocate test buffers for %s\n", | |
2580 | driver); | |
2581 | err = -ENOMEM; | |
2582 | goto out; | |
58dcf548 JK |
2583 | } |
2584 | ||
2257f471 | 2585 | err = test_aead(ENCRYPT, suite, req, tsgls); |
ed96804f EB |
2586 | if (err) |
2587 | goto out; | |
2588 | ||
2257f471 | 2589 | err = test_aead(DECRYPT, suite, req, tsgls); |
40153b10 EB |
2590 | if (err) |
2591 | goto out; | |
2592 | ||
2257f471 | 2593 | err = test_aead_extra(desc, req, tsgls); |
ed96804f EB |
2594 | out: |
2595 | free_cipher_test_sglists(tsgls); | |
2596 | aead_request_free(req); | |
2597 | crypto_free_aead(tfm); | |
2598 | return err; | |
d8a32ac2 JK |
2599 | } |
2600 | ||
1aa4ecd9 | 2601 | static int test_cipher(struct crypto_cipher *tfm, int enc, |
b13b1e0c EB |
2602 | const struct cipher_testvec *template, |
2603 | unsigned int tcount) | |
1aa4ecd9 HX |
2604 | { |
2605 | const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm)); | |
2606 | unsigned int i, j, k; | |
1aa4ecd9 HX |
2607 | char *q; |
2608 | const char *e; | |
92a4c9fe | 2609 | const char *input, *result; |
1aa4ecd9 | 2610 | void *data; |
f8b0d4d0 HX |
2611 | char *xbuf[XBUFSIZE]; |
2612 | int ret = -ENOMEM; | |
2613 | ||
2614 | if (testmgr_alloc_buf(xbuf)) | |
2615 | goto out_nobuf; | |
1aa4ecd9 HX |
2616 | |
2617 | if (enc == ENCRYPT) | |
2618 | e = "encryption"; | |
2619 | else | |
2620 | e = "decryption"; | |
2621 | ||
2622 | j = 0; | |
2623 | for (i = 0; i < tcount; i++) { | |
1aa4ecd9 | 2624 | |
10faa8c0 SM |
2625 | if (fips_enabled && template[i].fips_skip) |
2626 | continue; | |
2627 | ||
92a4c9fe EB |
2628 | input = enc ? template[i].ptext : template[i].ctext; |
2629 | result = enc ? template[i].ctext : template[i].ptext; | |
1aa4ecd9 HX |
2630 | j++; |
2631 | ||
fd57f22a | 2632 | ret = -EINVAL; |
92a4c9fe | 2633 | if (WARN_ON(template[i].len > PAGE_SIZE)) |
fd57f22a HX |
2634 | goto out; |
2635 | ||
1aa4ecd9 | 2636 | data = xbuf[0]; |
92a4c9fe | 2637 | memcpy(data, input, template[i].len); |
1aa4ecd9 HX |
2638 | |
2639 | crypto_cipher_clear_flags(tfm, ~0); | |
2640 | if (template[i].wk) | |
231baecd | 2641 | crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
1aa4ecd9 HX |
2642 | |
2643 | ret = crypto_cipher_setkey(tfm, template[i].key, | |
2644 | template[i].klen); | |
5283a8ee EB |
2645 | if (ret) { |
2646 | if (ret == template[i].setkey_error) | |
2647 | continue; | |
2648 | pr_err("alg: cipher: %s setkey failed on test vector %u; expected_error=%d, actual_error=%d, flags=%#x\n", | |
2649 | algo, j, template[i].setkey_error, ret, | |
2650 | crypto_cipher_get_flags(tfm)); | |
1aa4ecd9 | 2651 | goto out; |
5283a8ee EB |
2652 | } |
2653 | if (template[i].setkey_error) { | |
2654 | pr_err("alg: cipher: %s setkey unexpectedly succeeded on test vector %u; expected_error=%d\n", | |
2655 | algo, j, template[i].setkey_error); | |
2656 | ret = -EINVAL; | |
2657 | goto out; | |
2658 | } | |
1aa4ecd9 | 2659 | |
92a4c9fe | 2660 | for (k = 0; k < template[i].len; |
1aa4ecd9 HX |
2661 | k += crypto_cipher_blocksize(tfm)) { |
2662 | if (enc) | |
2663 | crypto_cipher_encrypt_one(tfm, data + k, | |
2664 | data + k); | |
2665 | else | |
2666 | crypto_cipher_decrypt_one(tfm, data + k, | |
2667 | data + k); | |
2668 | } | |
2669 | ||
2670 | q = data; | |
92a4c9fe | 2671 | if (memcmp(q, result, template[i].len)) { |
1aa4ecd9 HX |
2672 | printk(KERN_ERR "alg: cipher: Test %d failed " |
2673 | "on %s for %s\n", j, e, algo); | |
92a4c9fe | 2674 | hexdump(q, template[i].len); |
1aa4ecd9 HX |
2675 | ret = -EINVAL; |
2676 | goto out; | |
2677 | } | |
2678 | } | |
2679 | ||
2680 | ret = 0; | |
2681 | ||
2682 | out: | |
f8b0d4d0 HX |
2683 | testmgr_free_buf(xbuf); |
2684 | out_nobuf: | |
1aa4ecd9 HX |
2685 | return ret; |
2686 | } | |
2687 | ||
6e5972fa | 2688 | static int test_skcipher_vec_cfg(int enc, const struct cipher_testvec *vec, |
951d1332 | 2689 | const char *vec_name, |
4e7babba EB |
2690 | const struct testvec_config *cfg, |
2691 | struct skcipher_request *req, | |
2692 | struct cipher_test_sglists *tsgls) | |
da7f033d | 2693 | { |
4e7babba EB |
2694 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); |
2695 | const unsigned int alignmask = crypto_skcipher_alignmask(tfm); | |
2696 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); | |
6e5972fa | 2697 | const char *driver = crypto_skcipher_driver_name(tfm); |
4e7babba EB |
2698 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; |
2699 | const char *op = enc ? "encryption" : "decryption"; | |
2700 | DECLARE_CRYPTO_WAIT(wait); | |
2701 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
2702 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
2703 | cfg->iv_offset + | |
2704 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
2705 | struct kvec input; | |
2706 | int err; | |
08d6af8c | 2707 | |
4e7babba EB |
2708 | /* Set the key */ |
2709 | if (vec->wk) | |
2710 | crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 2711 | else |
4e7babba EB |
2712 | crypto_skcipher_clear_flags(tfm, |
2713 | CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
fd8c37c7 EB |
2714 | err = do_setkey(crypto_skcipher_setkey, tfm, vec->key, vec->klen, |
2715 | cfg, alignmask); | |
4e7babba | 2716 | if (err) { |
5283a8ee | 2717 | if (err == vec->setkey_error) |
4e7babba | 2718 | return 0; |
951d1332 EB |
2719 | pr_err("alg: skcipher: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
2720 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 2721 | crypto_skcipher_get_flags(tfm)); |
4e7babba EB |
2722 | return err; |
2723 | } | |
5283a8ee | 2724 | if (vec->setkey_error) { |
951d1332 EB |
2725 | pr_err("alg: skcipher: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
2726 | driver, vec_name, vec->setkey_error); | |
4e7babba | 2727 | return -EINVAL; |
da7f033d HX |
2728 | } |
2729 | ||
4e7babba EB |
2730 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
2731 | if (ivsize) { | |
2732 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
2733 | return -EINVAL; | |
8efd972e EB |
2734 | if (vec->generates_iv && !enc) |
2735 | memcpy(iv, vec->iv_out, ivsize); | |
2736 | else if (vec->iv) | |
4e7babba | 2737 | memcpy(iv, vec->iv, ivsize); |
da7f033d | 2738 | else |
4e7babba EB |
2739 | memset(iv, 0, ivsize); |
2740 | } else { | |
2741 | if (vec->generates_iv) { | |
951d1332 EB |
2742 | pr_err("alg: skcipher: %s has ivsize=0 but test vector %s generates IV!\n", |
2743 | driver, vec_name); | |
4e7babba | 2744 | return -EINVAL; |
8a826a34 | 2745 | } |
4e7babba | 2746 | iv = NULL; |
da7f033d HX |
2747 | } |
2748 | ||
4e7babba EB |
2749 | /* Build the src/dst scatterlists */ |
2750 | input.iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
2751 | input.iov_len = vec->len; | |
2752 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
2753 | vec->len, vec->len, &input, 1); | |
2754 | if (err) { | |
951d1332 EB |
2755 | pr_err("alg: skcipher: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
2756 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2757 | return err; |
2758 | } | |
da7f033d | 2759 | |
4e7babba EB |
2760 | /* Do the actual encryption or decryption */ |
2761 | testmgr_poison(req->__ctx, crypto_skcipher_reqsize(tfm)); | |
2762 | skcipher_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
2763 | skcipher_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
2764 | vec->len, iv); | |
6570737c EB |
2765 | if (cfg->nosimd) |
2766 | crypto_disable_simd_for_test(); | |
2767 | err = enc ? crypto_skcipher_encrypt(req) : crypto_skcipher_decrypt(req); | |
2768 | if (cfg->nosimd) | |
2769 | crypto_reenable_simd_for_test(); | |
2770 | err = crypto_wait_req(err, &wait); | |
da7f033d | 2771 | |
fa353c99 EB |
2772 | /* Check that the algorithm didn't overwrite things it shouldn't have */ |
2773 | if (req->cryptlen != vec->len || | |
2774 | req->iv != iv || | |
2775 | req->src != tsgls->src.sgl_ptr || | |
2776 | req->dst != tsgls->dst.sgl_ptr || | |
2777 | crypto_skcipher_reqtfm(req) != tfm || | |
2778 | req->base.complete != crypto_req_done || | |
2779 | req->base.flags != req_flags || | |
2780 | req->base.data != &wait) { | |
951d1332 EB |
2781 | pr_err("alg: skcipher: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
2782 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2783 | if (req->cryptlen != vec->len) |
2784 | pr_err("alg: skcipher: changed 'req->cryptlen'\n"); | |
2785 | if (req->iv != iv) | |
2786 | pr_err("alg: skcipher: changed 'req->iv'\n"); | |
2787 | if (req->src != tsgls->src.sgl_ptr) | |
2788 | pr_err("alg: skcipher: changed 'req->src'\n"); | |
2789 | if (req->dst != tsgls->dst.sgl_ptr) | |
2790 | pr_err("alg: skcipher: changed 'req->dst'\n"); | |
2791 | if (crypto_skcipher_reqtfm(req) != tfm) | |
2792 | pr_err("alg: skcipher: changed 'req->base.tfm'\n"); | |
2793 | if (req->base.complete != crypto_req_done) | |
2794 | pr_err("alg: skcipher: changed 'req->base.complete'\n"); | |
2795 | if (req->base.flags != req_flags) | |
2796 | pr_err("alg: skcipher: changed 'req->base.flags'\n"); | |
2797 | if (req->base.data != &wait) | |
2798 | pr_err("alg: skcipher: changed 'req->base.data'\n"); | |
2799 | return -EINVAL; | |
2800 | } | |
2801 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
2802 | pr_err("alg: skcipher: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
2803 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2804 | return -EINVAL; |
2805 | } | |
2806 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
2807 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
2808 | pr_err("alg: skcipher: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
2809 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2810 | return -EINVAL; |
2811 | } | |
2812 | ||
5283a8ee EB |
2813 | /* Check for success or failure */ |
2814 | if (err) { | |
2815 | if (err == vec->crypt_error) | |
2816 | return 0; | |
951d1332 EB |
2817 | pr_err("alg: skcipher: %s %s failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
2818 | driver, op, vec_name, vec->crypt_error, err, cfg->name); | |
5283a8ee EB |
2819 | return err; |
2820 | } | |
2821 | if (vec->crypt_error) { | |
951d1332 EB |
2822 | pr_err("alg: skcipher: %s %s unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
2823 | driver, op, vec_name, vec->crypt_error, cfg->name); | |
5283a8ee EB |
2824 | return -EINVAL; |
2825 | } | |
2826 | ||
4e7babba EB |
2827 | /* Check for the correct output (ciphertext or plaintext) */ |
2828 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
2829 | vec->len, 0, true); | |
2830 | if (err == -EOVERFLOW) { | |
951d1332 EB |
2831 | pr_err("alg: skcipher: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
2832 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2833 | return err; |
2834 | } | |
2835 | if (err) { | |
951d1332 EB |
2836 | pr_err("alg: skcipher: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
2837 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2838 | return err; |
2839 | } | |
08d6af8c | 2840 | |
4e7babba | 2841 | /* If applicable, check that the algorithm generated the correct IV */ |
8efd972e | 2842 | if (vec->iv_out && memcmp(iv, vec->iv_out, ivsize) != 0) { |
951d1332 EB |
2843 | pr_err("alg: skcipher: %s %s test failed (wrong output IV) on test vector %s, cfg=\"%s\"\n", |
2844 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2845 | hexdump(iv, ivsize); |
2846 | return -EINVAL; | |
2847 | } | |
08d6af8c | 2848 | |
4e7babba EB |
2849 | return 0; |
2850 | } | |
da7f033d | 2851 | |
6e5972fa | 2852 | static int test_skcipher_vec(int enc, const struct cipher_testvec *vec, |
4e7babba EB |
2853 | unsigned int vec_num, |
2854 | struct skcipher_request *req, | |
2855 | struct cipher_test_sglists *tsgls) | |
2856 | { | |
951d1332 | 2857 | char vec_name[16]; |
4e7babba EB |
2858 | unsigned int i; |
2859 | int err; | |
da7f033d | 2860 | |
4e7babba EB |
2861 | if (fips_enabled && vec->fips_skip) |
2862 | return 0; | |
da7f033d | 2863 | |
951d1332 EB |
2864 | sprintf(vec_name, "%u", vec_num); |
2865 | ||
4e7babba | 2866 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
6e5972fa | 2867 | err = test_skcipher_vec_cfg(enc, vec, vec_name, |
4e7babba EB |
2868 | &default_cipher_testvec_configs[i], |
2869 | req, tsgls); | |
2870 | if (err) | |
2871 | return err; | |
2872 | } | |
da7f033d | 2873 | |
4e7babba EB |
2874 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2875 | if (!noextratests) { | |
2876 | struct testvec_config cfg; | |
2877 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2878 | ||
2879 | for (i = 0; i < fuzz_iterations; i++) { | |
2880 | generate_random_testvec_config(&cfg, cfgname, | |
2881 | sizeof(cfgname)); | |
6e5972fa | 2882 | err = test_skcipher_vec_cfg(enc, vec, vec_name, |
4e7babba EB |
2883 | &cfg, req, tsgls); |
2884 | if (err) | |
2885 | return err; | |
e63e1b0d | 2886 | cond_resched(); |
da7f033d HX |
2887 | } |
2888 | } | |
4e7babba EB |
2889 | #endif |
2890 | return 0; | |
2891 | } | |
da7f033d | 2892 | |
d435e10e EB |
2893 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2894 | /* | |
2895 | * Generate a symmetric cipher test vector from the given implementation. | |
2896 | * Assumes the buffers in 'vec' were already allocated. | |
2897 | */ | |
2898 | static void generate_random_cipher_testvec(struct skcipher_request *req, | |
2899 | struct cipher_testvec *vec, | |
2900 | unsigned int maxdatasize, | |
2901 | char *name, size_t max_namelen) | |
2902 | { | |
2903 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
9ac0d136 | 2904 | const unsigned int maxkeysize = crypto_skcipher_max_keysize(tfm); |
d435e10e EB |
2905 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); |
2906 | struct scatterlist src, dst; | |
2907 | u8 iv[MAX_IVLEN]; | |
2908 | DECLARE_CRYPTO_WAIT(wait); | |
2909 | ||
2910 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
2911 | vec->klen = maxkeysize; | |
2912 | if (prandom_u32() % 4 == 0) | |
2913 | vec->klen = prandom_u32() % (maxkeysize + 1); | |
2914 | generate_random_bytes((u8 *)vec->key, vec->klen); | |
2915 | vec->setkey_error = crypto_skcipher_setkey(tfm, vec->key, vec->klen); | |
2916 | ||
2917 | /* IV */ | |
2918 | generate_random_bytes((u8 *)vec->iv, ivsize); | |
2919 | ||
2920 | /* Plaintext */ | |
2921 | vec->len = generate_random_length(maxdatasize); | |
2922 | generate_random_bytes((u8 *)vec->ptext, vec->len); | |
2923 | ||
2924 | /* If the key couldn't be set, no need to continue to encrypt. */ | |
2925 | if (vec->setkey_error) | |
2926 | goto done; | |
2927 | ||
2928 | /* Ciphertext */ | |
2929 | sg_init_one(&src, vec->ptext, vec->len); | |
2930 | sg_init_one(&dst, vec->ctext, vec->len); | |
2931 | memcpy(iv, vec->iv, ivsize); | |
2932 | skcipher_request_set_callback(req, 0, crypto_req_done, &wait); | |
2933 | skcipher_request_set_crypt(req, &src, &dst, vec->len, iv); | |
2934 | vec->crypt_error = crypto_wait_req(crypto_skcipher_encrypt(req), &wait); | |
eb455dbd EB |
2935 | if (vec->crypt_error != 0) { |
2936 | /* | |
2937 | * The only acceptable error here is for an invalid length, so | |
2938 | * skcipher decryption should fail with the same error too. | |
2939 | * We'll test for this. But to keep the API usage well-defined, | |
2940 | * explicitly initialize the ciphertext buffer too. | |
2941 | */ | |
2942 | memset((u8 *)vec->ctext, 0, vec->len); | |
2943 | } | |
d435e10e EB |
2944 | done: |
2945 | snprintf(name, max_namelen, "\"random: len=%u klen=%u\"", | |
2946 | vec->len, vec->klen); | |
2947 | } | |
2948 | ||
2949 | /* | |
2950 | * Test the skcipher algorithm represented by @req against the corresponding | |
2951 | * generic implementation, if one is available. | |
2952 | */ | |
6e5972fa | 2953 | static int test_skcipher_vs_generic_impl(const char *generic_driver, |
d435e10e EB |
2954 | struct skcipher_request *req, |
2955 | struct cipher_test_sglists *tsgls) | |
2956 | { | |
2957 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
9ac0d136 | 2958 | const unsigned int maxkeysize = crypto_skcipher_max_keysize(tfm); |
d435e10e EB |
2959 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); |
2960 | const unsigned int blocksize = crypto_skcipher_blocksize(tfm); | |
2961 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
2962 | const char *algname = crypto_skcipher_alg(tfm)->base.cra_name; | |
6e5972fa | 2963 | const char *driver = crypto_skcipher_driver_name(tfm); |
d435e10e EB |
2964 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; |
2965 | struct crypto_skcipher *generic_tfm = NULL; | |
2966 | struct skcipher_request *generic_req = NULL; | |
2967 | unsigned int i; | |
2968 | struct cipher_testvec vec = { 0 }; | |
2969 | char vec_name[64]; | |
6b5ca646 | 2970 | struct testvec_config *cfg; |
d435e10e EB |
2971 | char cfgname[TESTVEC_CONFIG_NAMELEN]; |
2972 | int err; | |
2973 | ||
2974 | if (noextratests) | |
2975 | return 0; | |
2976 | ||
2977 | /* Keywrap isn't supported here yet as it handles its IV differently. */ | |
2978 | if (strncmp(algname, "kw(", 3) == 0) | |
2979 | return 0; | |
2980 | ||
2981 | if (!generic_driver) { /* Use default naming convention? */ | |
2982 | err = build_generic_driver_name(algname, _generic_driver); | |
2983 | if (err) | |
2984 | return err; | |
2985 | generic_driver = _generic_driver; | |
2986 | } | |
2987 | ||
2988 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
2989 | return 0; | |
2990 | ||
2991 | generic_tfm = crypto_alloc_skcipher(generic_driver, 0, 0); | |
2992 | if (IS_ERR(generic_tfm)) { | |
2993 | err = PTR_ERR(generic_tfm); | |
2994 | if (err == -ENOENT) { | |
2995 | pr_warn("alg: skcipher: skipping comparison tests for %s because %s is unavailable\n", | |
2996 | driver, generic_driver); | |
2997 | return 0; | |
2998 | } | |
2999 | pr_err("alg: skcipher: error allocating %s (generic impl of %s): %d\n", | |
3000 | generic_driver, algname, err); | |
3001 | return err; | |
3002 | } | |
3003 | ||
6b5ca646 AB |
3004 | cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); |
3005 | if (!cfg) { | |
3006 | err = -ENOMEM; | |
3007 | goto out; | |
3008 | } | |
3009 | ||
d435e10e EB |
3010 | generic_req = skcipher_request_alloc(generic_tfm, GFP_KERNEL); |
3011 | if (!generic_req) { | |
3012 | err = -ENOMEM; | |
3013 | goto out; | |
3014 | } | |
3015 | ||
3016 | /* Check the algorithm properties for consistency. */ | |
3017 | ||
fd60f727 EB |
3018 | if (crypto_skcipher_min_keysize(tfm) != |
3019 | crypto_skcipher_min_keysize(generic_tfm)) { | |
3020 | pr_err("alg: skcipher: min keysize for %s (%u) doesn't match generic impl (%u)\n", | |
3021 | driver, crypto_skcipher_min_keysize(tfm), | |
3022 | crypto_skcipher_min_keysize(generic_tfm)); | |
3023 | err = -EINVAL; | |
3024 | goto out; | |
3025 | } | |
3026 | ||
9ac0d136 | 3027 | if (maxkeysize != crypto_skcipher_max_keysize(generic_tfm)) { |
d435e10e | 3028 | pr_err("alg: skcipher: max keysize for %s (%u) doesn't match generic impl (%u)\n", |
9ac0d136 EB |
3029 | driver, maxkeysize, |
3030 | crypto_skcipher_max_keysize(generic_tfm)); | |
d435e10e EB |
3031 | err = -EINVAL; |
3032 | goto out; | |
3033 | } | |
3034 | ||
3035 | if (ivsize != crypto_skcipher_ivsize(generic_tfm)) { | |
3036 | pr_err("alg: skcipher: ivsize for %s (%u) doesn't match generic impl (%u)\n", | |
3037 | driver, ivsize, crypto_skcipher_ivsize(generic_tfm)); | |
3038 | err = -EINVAL; | |
3039 | goto out; | |
3040 | } | |
3041 | ||
3042 | if (blocksize != crypto_skcipher_blocksize(generic_tfm)) { | |
3043 | pr_err("alg: skcipher: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
3044 | driver, blocksize, | |
3045 | crypto_skcipher_blocksize(generic_tfm)); | |
3046 | err = -EINVAL; | |
3047 | goto out; | |
3048 | } | |
3049 | ||
3050 | /* | |
3051 | * Now generate test vectors using the generic implementation, and test | |
3052 | * the other implementation against them. | |
3053 | */ | |
3054 | ||
9ac0d136 | 3055 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); |
d435e10e EB |
3056 | vec.iv = kmalloc(ivsize, GFP_KERNEL); |
3057 | vec.ptext = kmalloc(maxdatasize, GFP_KERNEL); | |
3058 | vec.ctext = kmalloc(maxdatasize, GFP_KERNEL); | |
3059 | if (!vec.key || !vec.iv || !vec.ptext || !vec.ctext) { | |
3060 | err = -ENOMEM; | |
3061 | goto out; | |
3062 | } | |
3063 | ||
3064 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
3065 | generate_random_cipher_testvec(generic_req, &vec, maxdatasize, | |
3066 | vec_name, sizeof(vec_name)); | |
6b5ca646 | 3067 | generate_random_testvec_config(cfg, cfgname, sizeof(cfgname)); |
d435e10e | 3068 | |
6e5972fa | 3069 | err = test_skcipher_vec_cfg(ENCRYPT, &vec, vec_name, |
6b5ca646 | 3070 | cfg, req, tsgls); |
d435e10e EB |
3071 | if (err) |
3072 | goto out; | |
6e5972fa | 3073 | err = test_skcipher_vec_cfg(DECRYPT, &vec, vec_name, |
6b5ca646 | 3074 | cfg, req, tsgls); |
d435e10e EB |
3075 | if (err) |
3076 | goto out; | |
3077 | cond_resched(); | |
3078 | } | |
3079 | err = 0; | |
3080 | out: | |
6b5ca646 | 3081 | kfree(cfg); |
d435e10e EB |
3082 | kfree(vec.key); |
3083 | kfree(vec.iv); | |
3084 | kfree(vec.ptext); | |
3085 | kfree(vec.ctext); | |
3086 | crypto_free_skcipher(generic_tfm); | |
3087 | skcipher_request_free(generic_req); | |
3088 | return err; | |
3089 | } | |
3090 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
6e5972fa | 3091 | static int test_skcipher_vs_generic_impl(const char *generic_driver, |
d435e10e EB |
3092 | struct skcipher_request *req, |
3093 | struct cipher_test_sglists *tsgls) | |
3094 | { | |
3095 | return 0; | |
3096 | } | |
3097 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
3098 | ||
6e5972fa | 3099 | static int test_skcipher(int enc, const struct cipher_test_suite *suite, |
4e7babba EB |
3100 | struct skcipher_request *req, |
3101 | struct cipher_test_sglists *tsgls) | |
3102 | { | |
3103 | unsigned int i; | |
3104 | int err; | |
da7f033d | 3105 | |
4e7babba | 3106 | for (i = 0; i < suite->count; i++) { |
6e5972fa | 3107 | err = test_skcipher_vec(enc, &suite->vecs[i], i, req, tsgls); |
4e7babba EB |
3108 | if (err) |
3109 | return err; | |
e63e1b0d | 3110 | cond_resched(); |
4e7babba EB |
3111 | } |
3112 | return 0; | |
da7f033d HX |
3113 | } |
3114 | ||
4e7babba EB |
3115 | static int alg_test_skcipher(const struct alg_test_desc *desc, |
3116 | const char *driver, u32 type, u32 mask) | |
08d6af8c | 3117 | { |
4e7babba EB |
3118 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
3119 | struct crypto_skcipher *tfm; | |
3120 | struct skcipher_request *req = NULL; | |
3121 | struct cipher_test_sglists *tsgls = NULL; | |
3122 | int err; | |
08d6af8c | 3123 | |
4e7babba EB |
3124 | if (suite->count <= 0) { |
3125 | pr_err("alg: skcipher: empty test suite for %s\n", driver); | |
3126 | return -EINVAL; | |
3127 | } | |
08d6af8c | 3128 | |
4e7babba EB |
3129 | tfm = crypto_alloc_skcipher(driver, type, mask); |
3130 | if (IS_ERR(tfm)) { | |
3131 | pr_err("alg: skcipher: failed to allocate transform for %s: %ld\n", | |
3132 | driver, PTR_ERR(tfm)); | |
3133 | return PTR_ERR(tfm); | |
3134 | } | |
6e5972fa | 3135 | driver = crypto_skcipher_driver_name(tfm); |
3a338f20 | 3136 | |
4e7babba EB |
3137 | req = skcipher_request_alloc(tfm, GFP_KERNEL); |
3138 | if (!req) { | |
3139 | pr_err("alg: skcipher: failed to allocate request for %s\n", | |
3140 | driver); | |
3141 | err = -ENOMEM; | |
3142 | goto out; | |
3143 | } | |
3a338f20 | 3144 | |
4e7babba EB |
3145 | tsgls = alloc_cipher_test_sglists(); |
3146 | if (!tsgls) { | |
3147 | pr_err("alg: skcipher: failed to allocate test buffers for %s\n", | |
3148 | driver); | |
3149 | err = -ENOMEM; | |
3150 | goto out; | |
3a338f20 JK |
3151 | } |
3152 | ||
6e5972fa | 3153 | err = test_skcipher(ENCRYPT, suite, req, tsgls); |
4e7babba EB |
3154 | if (err) |
3155 | goto out; | |
3156 | ||
6e5972fa | 3157 | err = test_skcipher(DECRYPT, suite, req, tsgls); |
d435e10e EB |
3158 | if (err) |
3159 | goto out; | |
3160 | ||
6e5972fa | 3161 | err = test_skcipher_vs_generic_impl(desc->generic_driver, req, tsgls); |
4e7babba EB |
3162 | out: |
3163 | free_cipher_test_sglists(tsgls); | |
3164 | skcipher_request_free(req); | |
3165 | crypto_free_skcipher(tfm); | |
3166 | return err; | |
08d6af8c JK |
3167 | } |
3168 | ||
b13b1e0c EB |
3169 | static int test_comp(struct crypto_comp *tfm, |
3170 | const struct comp_testvec *ctemplate, | |
3171 | const struct comp_testvec *dtemplate, | |
3172 | int ctcount, int dtcount) | |
da7f033d HX |
3173 | { |
3174 | const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm)); | |
33607384 | 3175 | char *output, *decomp_output; |
da7f033d | 3176 | unsigned int i; |
da7f033d HX |
3177 | int ret; |
3178 | ||
33607384 MC |
3179 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3180 | if (!output) | |
3181 | return -ENOMEM; | |
3182 | ||
3183 | decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); | |
3184 | if (!decomp_output) { | |
3185 | kfree(output); | |
3186 | return -ENOMEM; | |
3187 | } | |
3188 | ||
da7f033d | 3189 | for (i = 0; i < ctcount; i++) { |
c79cf910 GU |
3190 | int ilen; |
3191 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 3192 | |
22a8118d MS |
3193 | memset(output, 0, COMP_BUF_SIZE); |
3194 | memset(decomp_output, 0, COMP_BUF_SIZE); | |
da7f033d HX |
3195 | |
3196 | ilen = ctemplate[i].inlen; | |
3197 | ret = crypto_comp_compress(tfm, ctemplate[i].input, | |
33607384 | 3198 | ilen, output, &dlen); |
da7f033d HX |
3199 | if (ret) { |
3200 | printk(KERN_ERR "alg: comp: compression failed " | |
3201 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
3202 | -ret); | |
3203 | goto out; | |
3204 | } | |
3205 | ||
33607384 MC |
3206 | ilen = dlen; |
3207 | dlen = COMP_BUF_SIZE; | |
3208 | ret = crypto_comp_decompress(tfm, output, | |
3209 | ilen, decomp_output, &dlen); | |
3210 | if (ret) { | |
3211 | pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n", | |
3212 | i + 1, algo, -ret); | |
3213 | goto out; | |
3214 | } | |
3215 | ||
3216 | if (dlen != ctemplate[i].inlen) { | |
b812eb00 GU |
3217 | printk(KERN_ERR "alg: comp: Compression test %d " |
3218 | "failed for %s: output len = %d\n", i + 1, algo, | |
3219 | dlen); | |
3220 | ret = -EINVAL; | |
3221 | goto out; | |
3222 | } | |
3223 | ||
33607384 MC |
3224 | if (memcmp(decomp_output, ctemplate[i].input, |
3225 | ctemplate[i].inlen)) { | |
3226 | pr_err("alg: comp: compression failed: output differs: on test %d for %s\n", | |
3227 | i + 1, algo); | |
3228 | hexdump(decomp_output, dlen); | |
da7f033d HX |
3229 | ret = -EINVAL; |
3230 | goto out; | |
3231 | } | |
3232 | } | |
3233 | ||
3234 | for (i = 0; i < dtcount; i++) { | |
c79cf910 GU |
3235 | int ilen; |
3236 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 3237 | |
22a8118d | 3238 | memset(decomp_output, 0, COMP_BUF_SIZE); |
da7f033d HX |
3239 | |
3240 | ilen = dtemplate[i].inlen; | |
3241 | ret = crypto_comp_decompress(tfm, dtemplate[i].input, | |
33607384 | 3242 | ilen, decomp_output, &dlen); |
da7f033d HX |
3243 | if (ret) { |
3244 | printk(KERN_ERR "alg: comp: decompression failed " | |
3245 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
3246 | -ret); | |
3247 | goto out; | |
3248 | } | |
3249 | ||
b812eb00 GU |
3250 | if (dlen != dtemplate[i].outlen) { |
3251 | printk(KERN_ERR "alg: comp: Decompression test %d " | |
3252 | "failed for %s: output len = %d\n", i + 1, algo, | |
3253 | dlen); | |
3254 | ret = -EINVAL; | |
3255 | goto out; | |
3256 | } | |
3257 | ||
33607384 | 3258 | if (memcmp(decomp_output, dtemplate[i].output, dlen)) { |
da7f033d HX |
3259 | printk(KERN_ERR "alg: comp: Decompression test %d " |
3260 | "failed for %s\n", i + 1, algo); | |
33607384 | 3261 | hexdump(decomp_output, dlen); |
da7f033d HX |
3262 | ret = -EINVAL; |
3263 | goto out; | |
3264 | } | |
3265 | } | |
3266 | ||
3267 | ret = 0; | |
3268 | ||
3269 | out: | |
33607384 MC |
3270 | kfree(decomp_output); |
3271 | kfree(output); | |
da7f033d HX |
3272 | return ret; |
3273 | } | |
3274 | ||
b13b1e0c | 3275 | static int test_acomp(struct crypto_acomp *tfm, |
33607384 | 3276 | const struct comp_testvec *ctemplate, |
b13b1e0c EB |
3277 | const struct comp_testvec *dtemplate, |
3278 | int ctcount, int dtcount) | |
d7db7a88 GC |
3279 | { |
3280 | const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm)); | |
3281 | unsigned int i; | |
a9943a0a | 3282 | char *output, *decomp_out; |
d7db7a88 GC |
3283 | int ret; |
3284 | struct scatterlist src, dst; | |
3285 | struct acomp_req *req; | |
7f397136 | 3286 | struct crypto_wait wait; |
d7db7a88 | 3287 | |
eb095593 EB |
3288 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3289 | if (!output) | |
3290 | return -ENOMEM; | |
3291 | ||
a9943a0a GC |
3292 | decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3293 | if (!decomp_out) { | |
3294 | kfree(output); | |
3295 | return -ENOMEM; | |
3296 | } | |
3297 | ||
d7db7a88 GC |
3298 | for (i = 0; i < ctcount; i++) { |
3299 | unsigned int dlen = COMP_BUF_SIZE; | |
3300 | int ilen = ctemplate[i].inlen; | |
02608e02 | 3301 | void *input_vec; |
d7db7a88 | 3302 | |
d2110224 | 3303 | input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
3304 | if (!input_vec) { |
3305 | ret = -ENOMEM; | |
3306 | goto out; | |
3307 | } | |
3308 | ||
eb095593 | 3309 | memset(output, 0, dlen); |
7f397136 | 3310 | crypto_init_wait(&wait); |
02608e02 | 3311 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
3312 | sg_init_one(&dst, output, dlen); |
3313 | ||
3314 | req = acomp_request_alloc(tfm); | |
3315 | if (!req) { | |
3316 | pr_err("alg: acomp: request alloc failed for %s\n", | |
3317 | algo); | |
02608e02 | 3318 | kfree(input_vec); |
d7db7a88 GC |
3319 | ret = -ENOMEM; |
3320 | goto out; | |
3321 | } | |
3322 | ||
3323 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
3324 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3325 | crypto_req_done, &wait); |
d7db7a88 | 3326 | |
7f397136 | 3327 | ret = crypto_wait_req(crypto_acomp_compress(req), &wait); |
d7db7a88 GC |
3328 | if (ret) { |
3329 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
3330 | i + 1, algo, -ret); | |
02608e02 | 3331 | kfree(input_vec); |
d7db7a88 GC |
3332 | acomp_request_free(req); |
3333 | goto out; | |
3334 | } | |
3335 | ||
a9943a0a GC |
3336 | ilen = req->dlen; |
3337 | dlen = COMP_BUF_SIZE; | |
3338 | sg_init_one(&src, output, ilen); | |
3339 | sg_init_one(&dst, decomp_out, dlen); | |
7f397136 | 3340 | crypto_init_wait(&wait); |
a9943a0a GC |
3341 | acomp_request_set_params(req, &src, &dst, ilen, dlen); |
3342 | ||
7f397136 | 3343 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
a9943a0a GC |
3344 | if (ret) { |
3345 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
3346 | i + 1, algo, -ret); | |
3347 | kfree(input_vec); | |
3348 | acomp_request_free(req); | |
3349 | goto out; | |
3350 | } | |
3351 | ||
3352 | if (req->dlen != ctemplate[i].inlen) { | |
d7db7a88 GC |
3353 | pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n", |
3354 | i + 1, algo, req->dlen); | |
3355 | ret = -EINVAL; | |
02608e02 | 3356 | kfree(input_vec); |
d7db7a88 GC |
3357 | acomp_request_free(req); |
3358 | goto out; | |
3359 | } | |
3360 | ||
a9943a0a | 3361 | if (memcmp(input_vec, decomp_out, req->dlen)) { |
d7db7a88 GC |
3362 | pr_err("alg: acomp: Compression test %d failed for %s\n", |
3363 | i + 1, algo); | |
3364 | hexdump(output, req->dlen); | |
3365 | ret = -EINVAL; | |
02608e02 | 3366 | kfree(input_vec); |
d7db7a88 GC |
3367 | acomp_request_free(req); |
3368 | goto out; | |
3369 | } | |
3370 | ||
02608e02 | 3371 | kfree(input_vec); |
d7db7a88 GC |
3372 | acomp_request_free(req); |
3373 | } | |
3374 | ||
3375 | for (i = 0; i < dtcount; i++) { | |
3376 | unsigned int dlen = COMP_BUF_SIZE; | |
3377 | int ilen = dtemplate[i].inlen; | |
02608e02 LA |
3378 | void *input_vec; |
3379 | ||
d2110224 | 3380 | input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
3381 | if (!input_vec) { |
3382 | ret = -ENOMEM; | |
3383 | goto out; | |
3384 | } | |
d7db7a88 | 3385 | |
eb095593 | 3386 | memset(output, 0, dlen); |
7f397136 | 3387 | crypto_init_wait(&wait); |
02608e02 | 3388 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
3389 | sg_init_one(&dst, output, dlen); |
3390 | ||
3391 | req = acomp_request_alloc(tfm); | |
3392 | if (!req) { | |
3393 | pr_err("alg: acomp: request alloc failed for %s\n", | |
3394 | algo); | |
02608e02 | 3395 | kfree(input_vec); |
d7db7a88 GC |
3396 | ret = -ENOMEM; |
3397 | goto out; | |
3398 | } | |
3399 | ||
3400 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
3401 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3402 | crypto_req_done, &wait); |
d7db7a88 | 3403 | |
7f397136 | 3404 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
d7db7a88 GC |
3405 | if (ret) { |
3406 | pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n", | |
3407 | i + 1, algo, -ret); | |
02608e02 | 3408 | kfree(input_vec); |
d7db7a88 GC |
3409 | acomp_request_free(req); |
3410 | goto out; | |
3411 | } | |
3412 | ||
3413 | if (req->dlen != dtemplate[i].outlen) { | |
3414 | pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n", | |
3415 | i + 1, algo, req->dlen); | |
3416 | ret = -EINVAL; | |
02608e02 | 3417 | kfree(input_vec); |
d7db7a88 GC |
3418 | acomp_request_free(req); |
3419 | goto out; | |
3420 | } | |
3421 | ||
3422 | if (memcmp(output, dtemplate[i].output, req->dlen)) { | |
3423 | pr_err("alg: acomp: Decompression test %d failed for %s\n", | |
3424 | i + 1, algo); | |
3425 | hexdump(output, req->dlen); | |
3426 | ret = -EINVAL; | |
02608e02 | 3427 | kfree(input_vec); |
d7db7a88 GC |
3428 | acomp_request_free(req); |
3429 | goto out; | |
3430 | } | |
3431 | ||
02608e02 | 3432 | kfree(input_vec); |
d7db7a88 GC |
3433 | acomp_request_free(req); |
3434 | } | |
3435 | ||
3436 | ret = 0; | |
3437 | ||
3438 | out: | |
a9943a0a | 3439 | kfree(decomp_out); |
eb095593 | 3440 | kfree(output); |
d7db7a88 GC |
3441 | return ret; |
3442 | } | |
3443 | ||
b13b1e0c EB |
3444 | static int test_cprng(struct crypto_rng *tfm, |
3445 | const struct cprng_testvec *template, | |
7647d6ce JW |
3446 | unsigned int tcount) |
3447 | { | |
3448 | const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm)); | |
fa4ef8a6 | 3449 | int err = 0, i, j, seedsize; |
7647d6ce JW |
3450 | u8 *seed; |
3451 | char result[32]; | |
3452 | ||
3453 | seedsize = crypto_rng_seedsize(tfm); | |
3454 | ||
3455 | seed = kmalloc(seedsize, GFP_KERNEL); | |
3456 | if (!seed) { | |
3457 | printk(KERN_ERR "alg: cprng: Failed to allocate seed space " | |
3458 | "for %s\n", algo); | |
3459 | return -ENOMEM; | |
3460 | } | |
3461 | ||
3462 | for (i = 0; i < tcount; i++) { | |
3463 | memset(result, 0, 32); | |
3464 | ||
3465 | memcpy(seed, template[i].v, template[i].vlen); | |
3466 | memcpy(seed + template[i].vlen, template[i].key, | |
3467 | template[i].klen); | |
3468 | memcpy(seed + template[i].vlen + template[i].klen, | |
3469 | template[i].dt, template[i].dtlen); | |
3470 | ||
3471 | err = crypto_rng_reset(tfm, seed, seedsize); | |
3472 | if (err) { | |
3473 | printk(KERN_ERR "alg: cprng: Failed to reset rng " | |
3474 | "for %s\n", algo); | |
3475 | goto out; | |
3476 | } | |
3477 | ||
3478 | for (j = 0; j < template[i].loops; j++) { | |
3479 | err = crypto_rng_get_bytes(tfm, result, | |
3480 | template[i].rlen); | |
19e60e13 | 3481 | if (err < 0) { |
7647d6ce JW |
3482 | printk(KERN_ERR "alg: cprng: Failed to obtain " |
3483 | "the correct amount of random data for " | |
19e60e13 SM |
3484 | "%s (requested %d)\n", algo, |
3485 | template[i].rlen); | |
7647d6ce JW |
3486 | goto out; |
3487 | } | |
3488 | } | |
3489 | ||
3490 | err = memcmp(result, template[i].result, | |
3491 | template[i].rlen); | |
3492 | if (err) { | |
3493 | printk(KERN_ERR "alg: cprng: Test %d failed for %s\n", | |
3494 | i, algo); | |
3495 | hexdump(result, template[i].rlen); | |
3496 | err = -EINVAL; | |
3497 | goto out; | |
3498 | } | |
3499 | } | |
3500 | ||
3501 | out: | |
3502 | kfree(seed); | |
3503 | return err; | |
3504 | } | |
3505 | ||
da7f033d HX |
3506 | static int alg_test_cipher(const struct alg_test_desc *desc, |
3507 | const char *driver, u32 type, u32 mask) | |
3508 | { | |
92a4c9fe | 3509 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
1aa4ecd9 | 3510 | struct crypto_cipher *tfm; |
92a4c9fe | 3511 | int err; |
da7f033d | 3512 | |
eed93e0c | 3513 | tfm = crypto_alloc_cipher(driver, type, mask); |
da7f033d HX |
3514 | if (IS_ERR(tfm)) { |
3515 | printk(KERN_ERR "alg: cipher: Failed to load transform for " | |
3516 | "%s: %ld\n", driver, PTR_ERR(tfm)); | |
3517 | return PTR_ERR(tfm); | |
3518 | } | |
3519 | ||
92a4c9fe EB |
3520 | err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count); |
3521 | if (!err) | |
3522 | err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count); | |
da7f033d | 3523 | |
1aa4ecd9 HX |
3524 | crypto_free_cipher(tfm); |
3525 | return err; | |
3526 | } | |
3527 | ||
da7f033d HX |
3528 | static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, |
3529 | u32 type, u32 mask) | |
3530 | { | |
d7db7a88 GC |
3531 | struct crypto_comp *comp; |
3532 | struct crypto_acomp *acomp; | |
da7f033d | 3533 | int err; |
d7db7a88 GC |
3534 | u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK; |
3535 | ||
3536 | if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) { | |
3537 | acomp = crypto_alloc_acomp(driver, type, mask); | |
3538 | if (IS_ERR(acomp)) { | |
3539 | pr_err("alg: acomp: Failed to load transform for %s: %ld\n", | |
3540 | driver, PTR_ERR(acomp)); | |
3541 | return PTR_ERR(acomp); | |
3542 | } | |
3543 | err = test_acomp(acomp, desc->suite.comp.comp.vecs, | |
3544 | desc->suite.comp.decomp.vecs, | |
3545 | desc->suite.comp.comp.count, | |
3546 | desc->suite.comp.decomp.count); | |
3547 | crypto_free_acomp(acomp); | |
3548 | } else { | |
3549 | comp = crypto_alloc_comp(driver, type, mask); | |
3550 | if (IS_ERR(comp)) { | |
3551 | pr_err("alg: comp: Failed to load transform for %s: %ld\n", | |
3552 | driver, PTR_ERR(comp)); | |
3553 | return PTR_ERR(comp); | |
3554 | } | |
da7f033d | 3555 | |
d7db7a88 GC |
3556 | err = test_comp(comp, desc->suite.comp.comp.vecs, |
3557 | desc->suite.comp.decomp.vecs, | |
3558 | desc->suite.comp.comp.count, | |
3559 | desc->suite.comp.decomp.count); | |
da7f033d | 3560 | |
d7db7a88 GC |
3561 | crypto_free_comp(comp); |
3562 | } | |
da7f033d HX |
3563 | return err; |
3564 | } | |
3565 | ||
8e3ee85e HX |
3566 | static int alg_test_crc32c(const struct alg_test_desc *desc, |
3567 | const char *driver, u32 type, u32 mask) | |
3568 | { | |
3569 | struct crypto_shash *tfm; | |
cb9dde88 | 3570 | __le32 val; |
8e3ee85e HX |
3571 | int err; |
3572 | ||
3573 | err = alg_test_hash(desc, driver, type, mask); | |
3574 | if (err) | |
eb5e6730 | 3575 | return err; |
8e3ee85e | 3576 | |
eed93e0c | 3577 | tfm = crypto_alloc_shash(driver, type, mask); |
8e3ee85e | 3578 | if (IS_ERR(tfm)) { |
eb5e6730 EB |
3579 | if (PTR_ERR(tfm) == -ENOENT) { |
3580 | /* | |
3581 | * This crc32c implementation is only available through | |
3582 | * ahash API, not the shash API, so the remaining part | |
3583 | * of the test is not applicable to it. | |
3584 | */ | |
3585 | return 0; | |
3586 | } | |
8e3ee85e HX |
3587 | printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " |
3588 | "%ld\n", driver, PTR_ERR(tfm)); | |
eb5e6730 | 3589 | return PTR_ERR(tfm); |
8e3ee85e | 3590 | } |
79cafe9a | 3591 | driver = crypto_shash_driver_name(tfm); |
8e3ee85e HX |
3592 | |
3593 | do { | |
4c5c3024 JSM |
3594 | SHASH_DESC_ON_STACK(shash, tfm); |
3595 | u32 *ctx = (u32 *)shash_desc_ctx(shash); | |
8e3ee85e | 3596 | |
4c5c3024 | 3597 | shash->tfm = tfm; |
8e3ee85e | 3598 | |
cb9dde88 | 3599 | *ctx = 420553207; |
4c5c3024 | 3600 | err = crypto_shash_final(shash, (u8 *)&val); |
8e3ee85e HX |
3601 | if (err) { |
3602 | printk(KERN_ERR "alg: crc32c: Operation failed for " | |
3603 | "%s: %d\n", driver, err); | |
3604 | break; | |
3605 | } | |
3606 | ||
cb9dde88 EB |
3607 | if (val != cpu_to_le32(~420553207)) { |
3608 | pr_err("alg: crc32c: Test failed for %s: %u\n", | |
3609 | driver, le32_to_cpu(val)); | |
8e3ee85e HX |
3610 | err = -EINVAL; |
3611 | } | |
3612 | } while (0); | |
3613 | ||
3614 | crypto_free_shash(tfm); | |
3615 | ||
8e3ee85e HX |
3616 | return err; |
3617 | } | |
3618 | ||
7647d6ce JW |
3619 | static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, |
3620 | u32 type, u32 mask) | |
3621 | { | |
3622 | struct crypto_rng *rng; | |
3623 | int err; | |
3624 | ||
eed93e0c | 3625 | rng = crypto_alloc_rng(driver, type, mask); |
7647d6ce JW |
3626 | if (IS_ERR(rng)) { |
3627 | printk(KERN_ERR "alg: cprng: Failed to load transform for %s: " | |
3628 | "%ld\n", driver, PTR_ERR(rng)); | |
3629 | return PTR_ERR(rng); | |
3630 | } | |
3631 | ||
3632 | err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count); | |
3633 | ||
3634 | crypto_free_rng(rng); | |
3635 | ||
3636 | return err; | |
3637 | } | |
3638 | ||
64d1cdfb | 3639 | |
b13b1e0c | 3640 | static int drbg_cavs_test(const struct drbg_testvec *test, int pr, |
64d1cdfb SM |
3641 | const char *driver, u32 type, u32 mask) |
3642 | { | |
3643 | int ret = -EAGAIN; | |
3644 | struct crypto_rng *drng; | |
3645 | struct drbg_test_data test_data; | |
3646 | struct drbg_string addtl, pers, testentropy; | |
3647 | unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL); | |
3648 | ||
3649 | if (!buf) | |
3650 | return -ENOMEM; | |
3651 | ||
eed93e0c | 3652 | drng = crypto_alloc_rng(driver, type, mask); |
64d1cdfb | 3653 | if (IS_ERR(drng)) { |
2fc0d258 | 3654 | printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for " |
64d1cdfb | 3655 | "%s\n", driver); |
453431a5 | 3656 | kfree_sensitive(buf); |
64d1cdfb SM |
3657 | return -ENOMEM; |
3658 | } | |
3659 | ||
3660 | test_data.testentropy = &testentropy; | |
3661 | drbg_string_fill(&testentropy, test->entropy, test->entropylen); | |
3662 | drbg_string_fill(&pers, test->pers, test->perslen); | |
3663 | ret = crypto_drbg_reset_test(drng, &pers, &test_data); | |
3664 | if (ret) { | |
3665 | printk(KERN_ERR "alg: drbg: Failed to reset rng\n"); | |
3666 | goto outbuf; | |
3667 | } | |
3668 | ||
3669 | drbg_string_fill(&addtl, test->addtla, test->addtllen); | |
3670 | if (pr) { | |
3671 | drbg_string_fill(&testentropy, test->entpra, test->entprlen); | |
3672 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3673 | buf, test->expectedlen, &addtl, &test_data); | |
3674 | } else { | |
3675 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3676 | buf, test->expectedlen, &addtl); | |
3677 | } | |
19e60e13 | 3678 | if (ret < 0) { |
2fc0d258 | 3679 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3680 | "driver %s\n", driver); |
3681 | goto outbuf; | |
3682 | } | |
3683 | ||
3684 | drbg_string_fill(&addtl, test->addtlb, test->addtllen); | |
3685 | if (pr) { | |
3686 | drbg_string_fill(&testentropy, test->entprb, test->entprlen); | |
3687 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3688 | buf, test->expectedlen, &addtl, &test_data); | |
3689 | } else { | |
3690 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3691 | buf, test->expectedlen, &addtl); | |
3692 | } | |
19e60e13 | 3693 | if (ret < 0) { |
2fc0d258 | 3694 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3695 | "driver %s\n", driver); |
3696 | goto outbuf; | |
3697 | } | |
3698 | ||
3699 | ret = memcmp(test->expected, buf, test->expectedlen); | |
3700 | ||
3701 | outbuf: | |
3702 | crypto_free_rng(drng); | |
453431a5 | 3703 | kfree_sensitive(buf); |
64d1cdfb SM |
3704 | return ret; |
3705 | } | |
3706 | ||
3707 | ||
3708 | static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver, | |
3709 | u32 type, u32 mask) | |
3710 | { | |
3711 | int err = 0; | |
3712 | int pr = 0; | |
3713 | int i = 0; | |
b13b1e0c | 3714 | const struct drbg_testvec *template = desc->suite.drbg.vecs; |
64d1cdfb SM |
3715 | unsigned int tcount = desc->suite.drbg.count; |
3716 | ||
3717 | if (0 == memcmp(driver, "drbg_pr_", 8)) | |
3718 | pr = 1; | |
3719 | ||
3720 | for (i = 0; i < tcount; i++) { | |
3721 | err = drbg_cavs_test(&template[i], pr, driver, type, mask); | |
3722 | if (err) { | |
3723 | printk(KERN_ERR "alg: drbg: Test %d failed for %s\n", | |
3724 | i, driver); | |
3725 | err = -EINVAL; | |
3726 | break; | |
3727 | } | |
3728 | } | |
3729 | return err; | |
3730 | ||
3731 | } | |
3732 | ||
b13b1e0c | 3733 | static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, |
802c7f1c SB |
3734 | const char *alg) |
3735 | { | |
3736 | struct kpp_request *req; | |
3737 | void *input_buf = NULL; | |
3738 | void *output_buf = NULL; | |
47d3fd39 TDA |
3739 | void *a_public = NULL; |
3740 | void *a_ss = NULL; | |
3741 | void *shared_secret = NULL; | |
7f397136 | 3742 | struct crypto_wait wait; |
802c7f1c SB |
3743 | unsigned int out_len_max; |
3744 | int err = -ENOMEM; | |
3745 | struct scatterlist src, dst; | |
3746 | ||
3747 | req = kpp_request_alloc(tfm, GFP_KERNEL); | |
3748 | if (!req) | |
3749 | return err; | |
3750 | ||
7f397136 | 3751 | crypto_init_wait(&wait); |
802c7f1c SB |
3752 | |
3753 | err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size); | |
3754 | if (err < 0) | |
3755 | goto free_req; | |
3756 | ||
3757 | out_len_max = crypto_kpp_maxsize(tfm); | |
3758 | output_buf = kzalloc(out_len_max, GFP_KERNEL); | |
3759 | if (!output_buf) { | |
3760 | err = -ENOMEM; | |
3761 | goto free_req; | |
3762 | } | |
3763 | ||
3764 | /* Use appropriate parameter as base */ | |
3765 | kpp_request_set_input(req, NULL, 0); | |
3766 | sg_init_one(&dst, output_buf, out_len_max); | |
3767 | kpp_request_set_output(req, &dst, out_len_max); | |
3768 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3769 | crypto_req_done, &wait); |
802c7f1c | 3770 | |
47d3fd39 | 3771 | /* Compute party A's public key */ |
7f397136 | 3772 | err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait); |
802c7f1c | 3773 | if (err) { |
47d3fd39 | 3774 | pr_err("alg: %s: Party A: generate public key test failed. err %d\n", |
802c7f1c SB |
3775 | alg, err); |
3776 | goto free_output; | |
3777 | } | |
47d3fd39 TDA |
3778 | |
3779 | if (vec->genkey) { | |
3780 | /* Save party A's public key */ | |
e3d90e52 | 3781 | a_public = kmemdup(sg_virt(req->dst), out_len_max, GFP_KERNEL); |
47d3fd39 TDA |
3782 | if (!a_public) { |
3783 | err = -ENOMEM; | |
3784 | goto free_output; | |
3785 | } | |
47d3fd39 TDA |
3786 | } else { |
3787 | /* Verify calculated public key */ | |
3788 | if (memcmp(vec->expected_a_public, sg_virt(req->dst), | |
3789 | vec->expected_a_public_size)) { | |
3790 | pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n", | |
3791 | alg); | |
3792 | err = -EINVAL; | |
3793 | goto free_output; | |
3794 | } | |
802c7f1c SB |
3795 | } |
3796 | ||
3797 | /* Calculate shared secret key by using counter part (b) public key. */ | |
e3d90e52 | 3798 | input_buf = kmemdup(vec->b_public, vec->b_public_size, GFP_KERNEL); |
802c7f1c SB |
3799 | if (!input_buf) { |
3800 | err = -ENOMEM; | |
3801 | goto free_output; | |
3802 | } | |
3803 | ||
802c7f1c SB |
3804 | sg_init_one(&src, input_buf, vec->b_public_size); |
3805 | sg_init_one(&dst, output_buf, out_len_max); | |
3806 | kpp_request_set_input(req, &src, vec->b_public_size); | |
3807 | kpp_request_set_output(req, &dst, out_len_max); | |
3808 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3809 | crypto_req_done, &wait); |
3810 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait); | |
802c7f1c | 3811 | if (err) { |
47d3fd39 | 3812 | pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n", |
802c7f1c SB |
3813 | alg, err); |
3814 | goto free_all; | |
3815 | } | |
47d3fd39 TDA |
3816 | |
3817 | if (vec->genkey) { | |
3818 | /* Save the shared secret obtained by party A */ | |
e3d90e52 | 3819 | a_ss = kmemdup(sg_virt(req->dst), vec->expected_ss_size, GFP_KERNEL); |
47d3fd39 TDA |
3820 | if (!a_ss) { |
3821 | err = -ENOMEM; | |
3822 | goto free_all; | |
3823 | } | |
47d3fd39 TDA |
3824 | |
3825 | /* | |
3826 | * Calculate party B's shared secret by using party A's | |
3827 | * public key. | |
3828 | */ | |
3829 | err = crypto_kpp_set_secret(tfm, vec->b_secret, | |
3830 | vec->b_secret_size); | |
3831 | if (err < 0) | |
3832 | goto free_all; | |
3833 | ||
3834 | sg_init_one(&src, a_public, vec->expected_a_public_size); | |
3835 | sg_init_one(&dst, output_buf, out_len_max); | |
3836 | kpp_request_set_input(req, &src, vec->expected_a_public_size); | |
3837 | kpp_request_set_output(req, &dst, out_len_max); | |
3838 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3839 | crypto_req_done, &wait); |
3840 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), | |
3841 | &wait); | |
47d3fd39 TDA |
3842 | if (err) { |
3843 | pr_err("alg: %s: Party B: compute shared secret failed. err %d\n", | |
3844 | alg, err); | |
3845 | goto free_all; | |
3846 | } | |
3847 | ||
3848 | shared_secret = a_ss; | |
3849 | } else { | |
3850 | shared_secret = (void *)vec->expected_ss; | |
3851 | } | |
3852 | ||
802c7f1c SB |
3853 | /* |
3854 | * verify shared secret from which the user will derive | |
3855 | * secret key by executing whatever hash it has chosen | |
3856 | */ | |
47d3fd39 | 3857 | if (memcmp(shared_secret, sg_virt(req->dst), |
802c7f1c SB |
3858 | vec->expected_ss_size)) { |
3859 | pr_err("alg: %s: compute shared secret test failed. Invalid output\n", | |
3860 | alg); | |
3861 | err = -EINVAL; | |
3862 | } | |
3863 | ||
3864 | free_all: | |
47d3fd39 | 3865 | kfree(a_ss); |
802c7f1c SB |
3866 | kfree(input_buf); |
3867 | free_output: | |
47d3fd39 | 3868 | kfree(a_public); |
802c7f1c SB |
3869 | kfree(output_buf); |
3870 | free_req: | |
3871 | kpp_request_free(req); | |
3872 | return err; | |
3873 | } | |
3874 | ||
3875 | static int test_kpp(struct crypto_kpp *tfm, const char *alg, | |
b13b1e0c | 3876 | const struct kpp_testvec *vecs, unsigned int tcount) |
802c7f1c SB |
3877 | { |
3878 | int ret, i; | |
3879 | ||
3880 | for (i = 0; i < tcount; i++) { | |
3881 | ret = do_test_kpp(tfm, vecs++, alg); | |
3882 | if (ret) { | |
3883 | pr_err("alg: %s: test failed on vector %d, err=%d\n", | |
3884 | alg, i + 1, ret); | |
3885 | return ret; | |
3886 | } | |
3887 | } | |
3888 | return 0; | |
3889 | } | |
3890 | ||
3891 | static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver, | |
3892 | u32 type, u32 mask) | |
3893 | { | |
3894 | struct crypto_kpp *tfm; | |
3895 | int err = 0; | |
3896 | ||
eed93e0c | 3897 | tfm = crypto_alloc_kpp(driver, type, mask); |
802c7f1c SB |
3898 | if (IS_ERR(tfm)) { |
3899 | pr_err("alg: kpp: Failed to load tfm for %s: %ld\n", | |
3900 | driver, PTR_ERR(tfm)); | |
3901 | return PTR_ERR(tfm); | |
3902 | } | |
3903 | if (desc->suite.kpp.vecs) | |
3904 | err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs, | |
3905 | desc->suite.kpp.count); | |
3906 | ||
3907 | crypto_free_kpp(tfm); | |
3908 | return err; | |
3909 | } | |
3910 | ||
f1774cb8 VC |
3911 | static u8 *test_pack_u32(u8 *dst, u32 val) |
3912 | { | |
3913 | memcpy(dst, &val, sizeof(val)); | |
3914 | return dst + sizeof(val); | |
3915 | } | |
3916 | ||
50d2b643 | 3917 | static int test_akcipher_one(struct crypto_akcipher *tfm, |
b13b1e0c | 3918 | const struct akcipher_testvec *vecs) |
946cc463 | 3919 | { |
df27b26f | 3920 | char *xbuf[XBUFSIZE]; |
946cc463 TS |
3921 | struct akcipher_request *req; |
3922 | void *outbuf_enc = NULL; | |
3923 | void *outbuf_dec = NULL; | |
7f397136 | 3924 | struct crypto_wait wait; |
946cc463 TS |
3925 | unsigned int out_len_max, out_len = 0; |
3926 | int err = -ENOMEM; | |
c7381b01 | 3927 | struct scatterlist src, dst, src_tab[3]; |
0507de94 VC |
3928 | const char *m, *c; |
3929 | unsigned int m_size, c_size; | |
3930 | const char *op; | |
f1774cb8 | 3931 | u8 *key, *ptr; |
946cc463 | 3932 | |
df27b26f HX |
3933 | if (testmgr_alloc_buf(xbuf)) |
3934 | return err; | |
3935 | ||
946cc463 TS |
3936 | req = akcipher_request_alloc(tfm, GFP_KERNEL); |
3937 | if (!req) | |
df27b26f | 3938 | goto free_xbuf; |
946cc463 | 3939 | |
7f397136 | 3940 | crypto_init_wait(&wait); |
946cc463 | 3941 | |
f1774cb8 VC |
3942 | key = kmalloc(vecs->key_len + sizeof(u32) * 2 + vecs->param_len, |
3943 | GFP_KERNEL); | |
3944 | if (!key) | |
2b403867 | 3945 | goto free_req; |
f1774cb8 VC |
3946 | memcpy(key, vecs->key, vecs->key_len); |
3947 | ptr = key + vecs->key_len; | |
3948 | ptr = test_pack_u32(ptr, vecs->algo); | |
3949 | ptr = test_pack_u32(ptr, vecs->param_len); | |
3950 | memcpy(ptr, vecs->params, vecs->param_len); | |
3951 | ||
22287b0b | 3952 | if (vecs->public_key_vec) |
f1774cb8 | 3953 | err = crypto_akcipher_set_pub_key(tfm, key, vecs->key_len); |
22287b0b | 3954 | else |
f1774cb8 | 3955 | err = crypto_akcipher_set_priv_key(tfm, key, vecs->key_len); |
22287b0b | 3956 | if (err) |
2b403867 | 3957 | goto free_key; |
946cc463 | 3958 | |
0507de94 VC |
3959 | /* |
3960 | * First run test which do not require a private key, such as | |
3961 | * encrypt or verify. | |
3962 | */ | |
c7381b01 VC |
3963 | err = -ENOMEM; |
3964 | out_len_max = crypto_akcipher_maxsize(tfm); | |
946cc463 TS |
3965 | outbuf_enc = kzalloc(out_len_max, GFP_KERNEL); |
3966 | if (!outbuf_enc) | |
2b403867 | 3967 | goto free_key; |
946cc463 | 3968 | |
0507de94 VC |
3969 | if (!vecs->siggen_sigver_test) { |
3970 | m = vecs->m; | |
3971 | m_size = vecs->m_size; | |
3972 | c = vecs->c; | |
3973 | c_size = vecs->c_size; | |
3974 | op = "encrypt"; | |
3975 | } else { | |
3976 | /* Swap args so we could keep plaintext (digest) | |
3977 | * in vecs->m, and cooked signature in vecs->c. | |
3978 | */ | |
3979 | m = vecs->c; /* signature */ | |
3980 | m_size = vecs->c_size; | |
3981 | c = vecs->m; /* digest */ | |
3982 | c_size = vecs->m_size; | |
3983 | op = "verify"; | |
3984 | } | |
df27b26f | 3985 | |
2b403867 | 3986 | err = -E2BIG; |
0507de94 VC |
3987 | if (WARN_ON(m_size > PAGE_SIZE)) |
3988 | goto free_all; | |
3989 | memcpy(xbuf[0], m, m_size); | |
df27b26f | 3990 | |
c7381b01 | 3991 | sg_init_table(src_tab, 3); |
df27b26f | 3992 | sg_set_buf(&src_tab[0], xbuf[0], 8); |
0507de94 | 3993 | sg_set_buf(&src_tab[1], xbuf[0] + 8, m_size - 8); |
c7381b01 VC |
3994 | if (vecs->siggen_sigver_test) { |
3995 | if (WARN_ON(c_size > PAGE_SIZE)) | |
3996 | goto free_all; | |
3997 | memcpy(xbuf[1], c, c_size); | |
3998 | sg_set_buf(&src_tab[2], xbuf[1], c_size); | |
3999 | akcipher_request_set_crypt(req, src_tab, NULL, m_size, c_size); | |
4000 | } else { | |
4001 | sg_init_one(&dst, outbuf_enc, out_len_max); | |
4002 | akcipher_request_set_crypt(req, src_tab, &dst, m_size, | |
4003 | out_len_max); | |
4004 | } | |
946cc463 | 4005 | akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, |
7f397136 | 4006 | crypto_req_done, &wait); |
946cc463 | 4007 | |
7f397136 | 4008 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
4009 | /* Run asymmetric signature verification */ |
4010 | crypto_akcipher_verify(req) : | |
7f397136 GBY |
4011 | /* Run asymmetric encrypt */ |
4012 | crypto_akcipher_encrypt(req), &wait); | |
946cc463 | 4013 | if (err) { |
0507de94 | 4014 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
4015 | goto free_all; |
4016 | } | |
a1f62c21 | 4017 | if (!vecs->siggen_sigver_test && c) { |
c7381b01 VC |
4018 | if (req->dst_len != c_size) { |
4019 | pr_err("alg: akcipher: %s test failed. Invalid output len\n", | |
4020 | op); | |
4021 | err = -EINVAL; | |
4022 | goto free_all; | |
4023 | } | |
4024 | /* verify that encrypted message is equal to expected */ | |
4025 | if (memcmp(c, outbuf_enc, c_size) != 0) { | |
4026 | pr_err("alg: akcipher: %s test failed. Invalid output\n", | |
4027 | op); | |
4028 | hexdump(outbuf_enc, c_size); | |
4029 | err = -EINVAL; | |
4030 | goto free_all; | |
4031 | } | |
946cc463 | 4032 | } |
0507de94 VC |
4033 | |
4034 | /* | |
4035 | * Don't invoke (decrypt or sign) test which require a private key | |
4036 | * for vectors with only a public key. | |
4037 | */ | |
946cc463 TS |
4038 | if (vecs->public_key_vec) { |
4039 | err = 0; | |
4040 | goto free_all; | |
4041 | } | |
4042 | outbuf_dec = kzalloc(out_len_max, GFP_KERNEL); | |
4043 | if (!outbuf_dec) { | |
4044 | err = -ENOMEM; | |
4045 | goto free_all; | |
4046 | } | |
df27b26f | 4047 | |
a1f62c21 TZ |
4048 | if (!vecs->siggen_sigver_test && !c) { |
4049 | c = outbuf_enc; | |
4050 | c_size = req->dst_len; | |
4051 | } | |
4052 | ||
2b403867 | 4053 | err = -E2BIG; |
0507de94 VC |
4054 | op = vecs->siggen_sigver_test ? "sign" : "decrypt"; |
4055 | if (WARN_ON(c_size > PAGE_SIZE)) | |
df27b26f | 4056 | goto free_all; |
0507de94 | 4057 | memcpy(xbuf[0], c, c_size); |
df27b26f | 4058 | |
0507de94 | 4059 | sg_init_one(&src, xbuf[0], c_size); |
22287b0b | 4060 | sg_init_one(&dst, outbuf_dec, out_len_max); |
7f397136 | 4061 | crypto_init_wait(&wait); |
0507de94 | 4062 | akcipher_request_set_crypt(req, &src, &dst, c_size, out_len_max); |
946cc463 | 4063 | |
7f397136 | 4064 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
4065 | /* Run asymmetric signature generation */ |
4066 | crypto_akcipher_sign(req) : | |
7f397136 GBY |
4067 | /* Run asymmetric decrypt */ |
4068 | crypto_akcipher_decrypt(req), &wait); | |
946cc463 | 4069 | if (err) { |
0507de94 | 4070 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
4071 | goto free_all; |
4072 | } | |
4073 | out_len = req->dst_len; | |
0507de94 VC |
4074 | if (out_len < m_size) { |
4075 | pr_err("alg: akcipher: %s test failed. Invalid output len %u\n", | |
4076 | op, out_len); | |
946cc463 TS |
4077 | err = -EINVAL; |
4078 | goto free_all; | |
4079 | } | |
4080 | /* verify that decrypted message is equal to the original msg */ | |
0507de94 VC |
4081 | if (memchr_inv(outbuf_dec, 0, out_len - m_size) || |
4082 | memcmp(m, outbuf_dec + out_len - m_size, m_size)) { | |
4083 | pr_err("alg: akcipher: %s test failed. Invalid output\n", op); | |
50d2b643 | 4084 | hexdump(outbuf_dec, out_len); |
946cc463 TS |
4085 | err = -EINVAL; |
4086 | } | |
4087 | free_all: | |
4088 | kfree(outbuf_dec); | |
4089 | kfree(outbuf_enc); | |
2b403867 TZ |
4090 | free_key: |
4091 | kfree(key); | |
946cc463 TS |
4092 | free_req: |
4093 | akcipher_request_free(req); | |
df27b26f HX |
4094 | free_xbuf: |
4095 | testmgr_free_buf(xbuf); | |
946cc463 TS |
4096 | return err; |
4097 | } | |
4098 | ||
50d2b643 | 4099 | static int test_akcipher(struct crypto_akcipher *tfm, const char *alg, |
b13b1e0c EB |
4100 | const struct akcipher_testvec *vecs, |
4101 | unsigned int tcount) | |
946cc463 | 4102 | { |
15226e48 HX |
4103 | const char *algo = |
4104 | crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm)); | |
946cc463 TS |
4105 | int ret, i; |
4106 | ||
4107 | for (i = 0; i < tcount; i++) { | |
50d2b643 HX |
4108 | ret = test_akcipher_one(tfm, vecs++); |
4109 | if (!ret) | |
4110 | continue; | |
946cc463 | 4111 | |
15226e48 HX |
4112 | pr_err("alg: akcipher: test %d failed for %s, err=%d\n", |
4113 | i + 1, algo, ret); | |
50d2b643 HX |
4114 | return ret; |
4115 | } | |
946cc463 TS |
4116 | return 0; |
4117 | } | |
4118 | ||
4119 | static int alg_test_akcipher(const struct alg_test_desc *desc, | |
4120 | const char *driver, u32 type, u32 mask) | |
4121 | { | |
4122 | struct crypto_akcipher *tfm; | |
4123 | int err = 0; | |
4124 | ||
eed93e0c | 4125 | tfm = crypto_alloc_akcipher(driver, type, mask); |
946cc463 TS |
4126 | if (IS_ERR(tfm)) { |
4127 | pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n", | |
4128 | driver, PTR_ERR(tfm)); | |
4129 | return PTR_ERR(tfm); | |
4130 | } | |
4131 | if (desc->suite.akcipher.vecs) | |
4132 | err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs, | |
4133 | desc->suite.akcipher.count); | |
4134 | ||
4135 | crypto_free_akcipher(tfm); | |
4136 | return err; | |
4137 | } | |
4138 | ||
863b557a YS |
4139 | static int alg_test_null(const struct alg_test_desc *desc, |
4140 | const char *driver, u32 type, u32 mask) | |
4141 | { | |
4142 | return 0; | |
4143 | } | |
4144 | ||
49763fc6 EB |
4145 | #define ____VECS(tv) .vecs = tv, .count = ARRAY_SIZE(tv) |
4146 | #define __VECS(tv) { ____VECS(tv) } | |
21c8e720 | 4147 | |
da7f033d HX |
4148 | /* Please keep this list sorted by algorithm name. */ |
4149 | static const struct alg_test_desc alg_test_descs[] = { | |
4150 | { | |
059c2a4d | 4151 | .alg = "adiantum(xchacha12,aes)", |
d435e10e | 4152 | .generic_driver = "adiantum(xchacha12-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
4153 | .test = alg_test_skcipher, |
4154 | .suite = { | |
4155 | .cipher = __VECS(adiantum_xchacha12_aes_tv_template) | |
4156 | }, | |
4157 | }, { | |
4158 | .alg = "adiantum(xchacha20,aes)", | |
d435e10e | 4159 | .generic_driver = "adiantum(xchacha20-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
4160 | .test = alg_test_skcipher, |
4161 | .suite = { | |
4162 | .cipher = __VECS(adiantum_xchacha20_aes_tv_template) | |
4163 | }, | |
4164 | }, { | |
b87dc203 OM |
4165 | .alg = "aegis128", |
4166 | .test = alg_test_aead, | |
4167 | .suite = { | |
a0d608ee | 4168 | .aead = __VECS(aegis128_tv_template) |
b87dc203 | 4169 | } |
b87dc203 | 4170 | }, { |
e08ca2da JW |
4171 | .alg = "ansi_cprng", |
4172 | .test = alg_test_cprng, | |
4173 | .suite = { | |
21c8e720 | 4174 | .cprng = __VECS(ansi_cprng_aes_tv_template) |
e08ca2da | 4175 | } |
bca4feb0 HG |
4176 | }, { |
4177 | .alg = "authenc(hmac(md5),ecb(cipher_null))", | |
4178 | .test = alg_test_aead, | |
bca4feb0 | 4179 | .suite = { |
a0d608ee | 4180 | .aead = __VECS(hmac_md5_ecb_cipher_null_tv_template) |
bca4feb0 | 4181 | } |
e46e9a46 | 4182 | }, { |
a4198fd4 | 4183 | .alg = "authenc(hmac(sha1),cbc(aes))", |
e46e9a46 | 4184 | .test = alg_test_aead, |
bcf741cb | 4185 | .fips_allowed = 1, |
e46e9a46 | 4186 | .suite = { |
a0d608ee | 4187 | .aead = __VECS(hmac_sha1_aes_cbc_tv_temp) |
5208ed2c NL |
4188 | } |
4189 | }, { | |
a4198fd4 | 4190 | .alg = "authenc(hmac(sha1),cbc(des))", |
5208ed2c | 4191 | .test = alg_test_aead, |
5208ed2c | 4192 | .suite = { |
a0d608ee | 4193 | .aead = __VECS(hmac_sha1_des_cbc_tv_temp) |
5208ed2c NL |
4194 | } |
4195 | }, { | |
a4198fd4 | 4196 | .alg = "authenc(hmac(sha1),cbc(des3_ede))", |
5208ed2c | 4197 | .test = alg_test_aead, |
ed1afac9 | 4198 | .fips_allowed = 1, |
5208ed2c | 4199 | .suite = { |
a0d608ee | 4200 | .aead = __VECS(hmac_sha1_des3_ede_cbc_tv_temp) |
e46e9a46 | 4201 | } |
fb16abc2 MM |
4202 | }, { |
4203 | .alg = "authenc(hmac(sha1),ctr(aes))", | |
4204 | .test = alg_test_null, | |
4205 | .fips_allowed = 1, | |
bca4feb0 HG |
4206 | }, { |
4207 | .alg = "authenc(hmac(sha1),ecb(cipher_null))", | |
4208 | .test = alg_test_aead, | |
bca4feb0 | 4209 | .suite = { |
a0d608ee | 4210 | .aead = __VECS(hmac_sha1_ecb_cipher_null_tv_temp) |
5208ed2c | 4211 | } |
8888690e MM |
4212 | }, { |
4213 | .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))", | |
4214 | .test = alg_test_null, | |
4215 | .fips_allowed = 1, | |
5208ed2c | 4216 | }, { |
a4198fd4 | 4217 | .alg = "authenc(hmac(sha224),cbc(des))", |
5208ed2c | 4218 | .test = alg_test_aead, |
5208ed2c | 4219 | .suite = { |
a0d608ee | 4220 | .aead = __VECS(hmac_sha224_des_cbc_tv_temp) |
5208ed2c NL |
4221 | } |
4222 | }, { | |
a4198fd4 | 4223 | .alg = "authenc(hmac(sha224),cbc(des3_ede))", |
5208ed2c | 4224 | .test = alg_test_aead, |
ed1afac9 | 4225 | .fips_allowed = 1, |
5208ed2c | 4226 | .suite = { |
a0d608ee | 4227 | .aead = __VECS(hmac_sha224_des3_ede_cbc_tv_temp) |
bca4feb0 | 4228 | } |
e46e9a46 | 4229 | }, { |
a4198fd4 | 4230 | .alg = "authenc(hmac(sha256),cbc(aes))", |
e46e9a46 | 4231 | .test = alg_test_aead, |
ed1afac9 | 4232 | .fips_allowed = 1, |
e46e9a46 | 4233 | .suite = { |
a0d608ee | 4234 | .aead = __VECS(hmac_sha256_aes_cbc_tv_temp) |
5208ed2c NL |
4235 | } |
4236 | }, { | |
a4198fd4 | 4237 | .alg = "authenc(hmac(sha256),cbc(des))", |
5208ed2c | 4238 | .test = alg_test_aead, |
5208ed2c | 4239 | .suite = { |
a0d608ee | 4240 | .aead = __VECS(hmac_sha256_des_cbc_tv_temp) |
5208ed2c NL |
4241 | } |
4242 | }, { | |
a4198fd4 | 4243 | .alg = "authenc(hmac(sha256),cbc(des3_ede))", |
5208ed2c | 4244 | .test = alg_test_aead, |
ed1afac9 | 4245 | .fips_allowed = 1, |
5208ed2c | 4246 | .suite = { |
a0d608ee | 4247 | .aead = __VECS(hmac_sha256_des3_ede_cbc_tv_temp) |
5208ed2c | 4248 | } |
fb16abc2 MM |
4249 | }, { |
4250 | .alg = "authenc(hmac(sha256),ctr(aes))", | |
4251 | .test = alg_test_null, | |
4252 | .fips_allowed = 1, | |
8888690e MM |
4253 | }, { |
4254 | .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))", | |
4255 | .test = alg_test_null, | |
4256 | .fips_allowed = 1, | |
5208ed2c | 4257 | }, { |
a4198fd4 | 4258 | .alg = "authenc(hmac(sha384),cbc(des))", |
5208ed2c | 4259 | .test = alg_test_aead, |
5208ed2c | 4260 | .suite = { |
a0d608ee | 4261 | .aead = __VECS(hmac_sha384_des_cbc_tv_temp) |
5208ed2c NL |
4262 | } |
4263 | }, { | |
a4198fd4 | 4264 | .alg = "authenc(hmac(sha384),cbc(des3_ede))", |
5208ed2c | 4265 | .test = alg_test_aead, |
ed1afac9 | 4266 | .fips_allowed = 1, |
5208ed2c | 4267 | .suite = { |
a0d608ee | 4268 | .aead = __VECS(hmac_sha384_des3_ede_cbc_tv_temp) |
e46e9a46 | 4269 | } |
fb16abc2 MM |
4270 | }, { |
4271 | .alg = "authenc(hmac(sha384),ctr(aes))", | |
4272 | .test = alg_test_null, | |
4273 | .fips_allowed = 1, | |
8888690e MM |
4274 | }, { |
4275 | .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))", | |
4276 | .test = alg_test_null, | |
4277 | .fips_allowed = 1, | |
e46e9a46 | 4278 | }, { |
a4198fd4 | 4279 | .alg = "authenc(hmac(sha512),cbc(aes))", |
ed1afac9 | 4280 | .fips_allowed = 1, |
e46e9a46 | 4281 | .test = alg_test_aead, |
e46e9a46 | 4282 | .suite = { |
a0d608ee | 4283 | .aead = __VECS(hmac_sha512_aes_cbc_tv_temp) |
5208ed2c NL |
4284 | } |
4285 | }, { | |
a4198fd4 | 4286 | .alg = "authenc(hmac(sha512),cbc(des))", |
5208ed2c | 4287 | .test = alg_test_aead, |
5208ed2c | 4288 | .suite = { |
a0d608ee | 4289 | .aead = __VECS(hmac_sha512_des_cbc_tv_temp) |
5208ed2c NL |
4290 | } |
4291 | }, { | |
a4198fd4 | 4292 | .alg = "authenc(hmac(sha512),cbc(des3_ede))", |
5208ed2c | 4293 | .test = alg_test_aead, |
ed1afac9 | 4294 | .fips_allowed = 1, |
5208ed2c | 4295 | .suite = { |
a0d608ee | 4296 | .aead = __VECS(hmac_sha512_des3_ede_cbc_tv_temp) |
e46e9a46 | 4297 | } |
fb16abc2 MM |
4298 | }, { |
4299 | .alg = "authenc(hmac(sha512),ctr(aes))", | |
4300 | .test = alg_test_null, | |
4301 | .fips_allowed = 1, | |
8888690e MM |
4302 | }, { |
4303 | .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))", | |
4304 | .test = alg_test_null, | |
4305 | .fips_allowed = 1, | |
a1afe274 DS |
4306 | }, { |
4307 | .alg = "blake2b-160", | |
4308 | .test = alg_test_hash, | |
4309 | .fips_allowed = 0, | |
4310 | .suite = { | |
4311 | .hash = __VECS(blake2b_160_tv_template) | |
4312 | } | |
4313 | }, { | |
4314 | .alg = "blake2b-256", | |
4315 | .test = alg_test_hash, | |
4316 | .fips_allowed = 0, | |
4317 | .suite = { | |
4318 | .hash = __VECS(blake2b_256_tv_template) | |
4319 | } | |
4320 | }, { | |
4321 | .alg = "blake2b-384", | |
4322 | .test = alg_test_hash, | |
4323 | .fips_allowed = 0, | |
4324 | .suite = { | |
4325 | .hash = __VECS(blake2b_384_tv_template) | |
4326 | } | |
4327 | }, { | |
4328 | .alg = "blake2b-512", | |
4329 | .test = alg_test_hash, | |
4330 | .fips_allowed = 0, | |
4331 | .suite = { | |
4332 | .hash = __VECS(blake2b_512_tv_template) | |
4333 | } | |
17e1df67 AB |
4334 | }, { |
4335 | .alg = "blake2s-128", | |
4336 | .test = alg_test_hash, | |
4337 | .suite = { | |
4338 | .hash = __VECS(blakes2s_128_tv_template) | |
4339 | } | |
4340 | }, { | |
4341 | .alg = "blake2s-160", | |
4342 | .test = alg_test_hash, | |
4343 | .suite = { | |
4344 | .hash = __VECS(blakes2s_160_tv_template) | |
4345 | } | |
4346 | }, { | |
4347 | .alg = "blake2s-224", | |
4348 | .test = alg_test_hash, | |
4349 | .suite = { | |
4350 | .hash = __VECS(blakes2s_224_tv_template) | |
4351 | } | |
4352 | }, { | |
4353 | .alg = "blake2s-256", | |
4354 | .test = alg_test_hash, | |
4355 | .suite = { | |
4356 | .hash = __VECS(blakes2s_256_tv_template) | |
4357 | } | |
e08ca2da | 4358 | }, { |
da7f033d | 4359 | .alg = "cbc(aes)", |
1aa4ecd9 | 4360 | .test = alg_test_skcipher, |
a1915d51 | 4361 | .fips_allowed = 1, |
da7f033d | 4362 | .suite = { |
92a4c9fe EB |
4363 | .cipher = __VECS(aes_cbc_tv_template) |
4364 | }, | |
da7f033d HX |
4365 | }, { |
4366 | .alg = "cbc(anubis)", | |
1aa4ecd9 | 4367 | .test = alg_test_skcipher, |
da7f033d | 4368 | .suite = { |
92a4c9fe EB |
4369 | .cipher = __VECS(anubis_cbc_tv_template) |
4370 | }, | |
da7f033d HX |
4371 | }, { |
4372 | .alg = "cbc(blowfish)", | |
1aa4ecd9 | 4373 | .test = alg_test_skcipher, |
da7f033d | 4374 | .suite = { |
92a4c9fe EB |
4375 | .cipher = __VECS(bf_cbc_tv_template) |
4376 | }, | |
da7f033d HX |
4377 | }, { |
4378 | .alg = "cbc(camellia)", | |
1aa4ecd9 | 4379 | .test = alg_test_skcipher, |
da7f033d | 4380 | .suite = { |
92a4c9fe EB |
4381 | .cipher = __VECS(camellia_cbc_tv_template) |
4382 | }, | |
a2c58260 JG |
4383 | }, { |
4384 | .alg = "cbc(cast5)", | |
4385 | .test = alg_test_skcipher, | |
4386 | .suite = { | |
92a4c9fe EB |
4387 | .cipher = __VECS(cast5_cbc_tv_template) |
4388 | }, | |
9b8b0405 JG |
4389 | }, { |
4390 | .alg = "cbc(cast6)", | |
4391 | .test = alg_test_skcipher, | |
4392 | .suite = { | |
92a4c9fe EB |
4393 | .cipher = __VECS(cast6_cbc_tv_template) |
4394 | }, | |
da7f033d HX |
4395 | }, { |
4396 | .alg = "cbc(des)", | |
1aa4ecd9 | 4397 | .test = alg_test_skcipher, |
da7f033d | 4398 | .suite = { |
92a4c9fe EB |
4399 | .cipher = __VECS(des_cbc_tv_template) |
4400 | }, | |
da7f033d HX |
4401 | }, { |
4402 | .alg = "cbc(des3_ede)", | |
1aa4ecd9 | 4403 | .test = alg_test_skcipher, |
a1915d51 | 4404 | .fips_allowed = 1, |
da7f033d | 4405 | .suite = { |
92a4c9fe EB |
4406 | .cipher = __VECS(des3_ede_cbc_tv_template) |
4407 | }, | |
a794d8d8 GBY |
4408 | }, { |
4409 | /* Same as cbc(aes) except the key is stored in | |
4410 | * hardware secure memory which we reference by index | |
4411 | */ | |
4412 | .alg = "cbc(paes)", | |
4413 | .test = alg_test_null, | |
4414 | .fips_allowed = 1, | |
f0372c00 GBY |
4415 | }, { |
4416 | /* Same as cbc(sm4) except the key is stored in | |
4417 | * hardware secure memory which we reference by index | |
4418 | */ | |
4419 | .alg = "cbc(psm4)", | |
4420 | .test = alg_test_null, | |
9d25917d JK |
4421 | }, { |
4422 | .alg = "cbc(serpent)", | |
4423 | .test = alg_test_skcipher, | |
4424 | .suite = { | |
92a4c9fe EB |
4425 | .cipher = __VECS(serpent_cbc_tv_template) |
4426 | }, | |
95ba5973 GBY |
4427 | }, { |
4428 | .alg = "cbc(sm4)", | |
4429 | .test = alg_test_skcipher, | |
4430 | .suite = { | |
4431 | .cipher = __VECS(sm4_cbc_tv_template) | |
4432 | } | |
da7f033d HX |
4433 | }, { |
4434 | .alg = "cbc(twofish)", | |
1aa4ecd9 | 4435 | .test = alg_test_skcipher, |
da7f033d | 4436 | .suite = { |
92a4c9fe EB |
4437 | .cipher = __VECS(tf_cbc_tv_template) |
4438 | }, | |
092acf06 | 4439 | }, { |
c7ff8573 HF |
4440 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
4441 | .alg = "cbc-paes-s390", | |
4442 | .fips_allowed = 1, | |
4443 | .test = alg_test_skcipher, | |
4444 | .suite = { | |
4445 | .cipher = __VECS(aes_cbc_tv_template) | |
4446 | } | |
4447 | }, { | |
4448 | #endif | |
092acf06 AB |
4449 | .alg = "cbcmac(aes)", |
4450 | .fips_allowed = 1, | |
4451 | .test = alg_test_hash, | |
4452 | .suite = { | |
4453 | .hash = __VECS(aes_cbcmac_tv_template) | |
4454 | } | |
da7f033d HX |
4455 | }, { |
4456 | .alg = "ccm(aes)", | |
40153b10 | 4457 | .generic_driver = "ccm_base(ctr(aes-generic),cbcmac(aes-generic))", |
da7f033d | 4458 | .test = alg_test_aead, |
a1915d51 | 4459 | .fips_allowed = 1, |
da7f033d | 4460 | .suite = { |
49763fc6 EB |
4461 | .aead = { |
4462 | ____VECS(aes_ccm_tv_template), | |
4463 | .einval_allowed = 1, | |
4464 | } | |
da7f033d | 4465 | } |
7da66670 DES |
4466 | }, { |
4467 | .alg = "cfb(aes)", | |
4468 | .test = alg_test_skcipher, | |
4469 | .fips_allowed = 1, | |
4470 | .suite = { | |
4471 | .cipher = __VECS(aes_cfb_tv_template) | |
4472 | }, | |
a06b15b2 PL |
4473 | }, { |
4474 | .alg = "cfb(sm4)", | |
4475 | .test = alg_test_skcipher, | |
4476 | .suite = { | |
4477 | .cipher = __VECS(sm4_cfb_tv_template) | |
4478 | } | |
3590ebf2 MW |
4479 | }, { |
4480 | .alg = "chacha20", | |
4481 | .test = alg_test_skcipher, | |
4482 | .suite = { | |
92a4c9fe EB |
4483 | .cipher = __VECS(chacha20_tv_template) |
4484 | }, | |
93b5e86a JK |
4485 | }, { |
4486 | .alg = "cmac(aes)", | |
8f183751 | 4487 | .fips_allowed = 1, |
93b5e86a JK |
4488 | .test = alg_test_hash, |
4489 | .suite = { | |
21c8e720 | 4490 | .hash = __VECS(aes_cmac128_tv_template) |
93b5e86a JK |
4491 | } |
4492 | }, { | |
4493 | .alg = "cmac(des3_ede)", | |
8f183751 | 4494 | .fips_allowed = 1, |
93b5e86a JK |
4495 | .test = alg_test_hash, |
4496 | .suite = { | |
21c8e720 | 4497 | .hash = __VECS(des3_ede_cmac64_tv_template) |
93b5e86a | 4498 | } |
e448370d JK |
4499 | }, { |
4500 | .alg = "compress_null", | |
4501 | .test = alg_test_null, | |
ebb3472f AB |
4502 | }, { |
4503 | .alg = "crc32", | |
4504 | .test = alg_test_hash, | |
a8a34416 | 4505 | .fips_allowed = 1, |
ebb3472f | 4506 | .suite = { |
21c8e720 | 4507 | .hash = __VECS(crc32_tv_template) |
ebb3472f | 4508 | } |
da7f033d HX |
4509 | }, { |
4510 | .alg = "crc32c", | |
8e3ee85e | 4511 | .test = alg_test_crc32c, |
a1915d51 | 4512 | .fips_allowed = 1, |
da7f033d | 4513 | .suite = { |
21c8e720 | 4514 | .hash = __VECS(crc32c_tv_template) |
da7f033d | 4515 | } |
68411521 HX |
4516 | }, { |
4517 | .alg = "crct10dif", | |
4518 | .test = alg_test_hash, | |
4519 | .fips_allowed = 1, | |
4520 | .suite = { | |
21c8e720 | 4521 | .hash = __VECS(crct10dif_tv_template) |
68411521 | 4522 | } |
f7cb80f2 JW |
4523 | }, { |
4524 | .alg = "ctr(aes)", | |
4525 | .test = alg_test_skcipher, | |
a1915d51 | 4526 | .fips_allowed = 1, |
f7cb80f2 | 4527 | .suite = { |
92a4c9fe | 4528 | .cipher = __VECS(aes_ctr_tv_template) |
f7cb80f2 | 4529 | } |
85b63e34 JK |
4530 | }, { |
4531 | .alg = "ctr(blowfish)", | |
4532 | .test = alg_test_skcipher, | |
4533 | .suite = { | |
92a4c9fe | 4534 | .cipher = __VECS(bf_ctr_tv_template) |
85b63e34 | 4535 | } |
0840605e JK |
4536 | }, { |
4537 | .alg = "ctr(camellia)", | |
4538 | .test = alg_test_skcipher, | |
4539 | .suite = { | |
92a4c9fe | 4540 | .cipher = __VECS(camellia_ctr_tv_template) |
0840605e | 4541 | } |
a2c58260 JG |
4542 | }, { |
4543 | .alg = "ctr(cast5)", | |
4544 | .test = alg_test_skcipher, | |
4545 | .suite = { | |
92a4c9fe | 4546 | .cipher = __VECS(cast5_ctr_tv_template) |
a2c58260 | 4547 | } |
9b8b0405 JG |
4548 | }, { |
4549 | .alg = "ctr(cast6)", | |
4550 | .test = alg_test_skcipher, | |
4551 | .suite = { | |
92a4c9fe | 4552 | .cipher = __VECS(cast6_ctr_tv_template) |
9b8b0405 | 4553 | } |
8163fc30 JK |
4554 | }, { |
4555 | .alg = "ctr(des)", | |
4556 | .test = alg_test_skcipher, | |
4557 | .suite = { | |
92a4c9fe | 4558 | .cipher = __VECS(des_ctr_tv_template) |
8163fc30 | 4559 | } |
e080b17a JK |
4560 | }, { |
4561 | .alg = "ctr(des3_ede)", | |
4562 | .test = alg_test_skcipher, | |
0d8da104 | 4563 | .fips_allowed = 1, |
e080b17a | 4564 | .suite = { |
92a4c9fe | 4565 | .cipher = __VECS(des3_ede_ctr_tv_template) |
e080b17a | 4566 | } |
a794d8d8 GBY |
4567 | }, { |
4568 | /* Same as ctr(aes) except the key is stored in | |
4569 | * hardware secure memory which we reference by index | |
4570 | */ | |
4571 | .alg = "ctr(paes)", | |
4572 | .test = alg_test_null, | |
4573 | .fips_allowed = 1, | |
9d25917d | 4574 | }, { |
f0372c00 GBY |
4575 | |
4576 | /* Same as ctr(sm4) except the key is stored in | |
4577 | * hardware secure memory which we reference by index | |
4578 | */ | |
4579 | .alg = "ctr(psm4)", | |
4580 | .test = alg_test_null, | |
4581 | }, { | |
9d25917d JK |
4582 | .alg = "ctr(serpent)", |
4583 | .test = alg_test_skcipher, | |
4584 | .suite = { | |
92a4c9fe | 4585 | .cipher = __VECS(serpent_ctr_tv_template) |
9d25917d | 4586 | } |
95ba5973 GBY |
4587 | }, { |
4588 | .alg = "ctr(sm4)", | |
4589 | .test = alg_test_skcipher, | |
4590 | .suite = { | |
4591 | .cipher = __VECS(sm4_ctr_tv_template) | |
4592 | } | |
573da620 JK |
4593 | }, { |
4594 | .alg = "ctr(twofish)", | |
4595 | .test = alg_test_skcipher, | |
4596 | .suite = { | |
92a4c9fe | 4597 | .cipher = __VECS(tf_ctr_tv_template) |
573da620 | 4598 | } |
da7f033d | 4599 | }, { |
c7ff8573 HF |
4600 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
4601 | .alg = "ctr-paes-s390", | |
4602 | .fips_allowed = 1, | |
4603 | .test = alg_test_skcipher, | |
4604 | .suite = { | |
4605 | .cipher = __VECS(aes_ctr_tv_template) | |
4606 | } | |
4607 | }, { | |
4608 | #endif | |
da7f033d | 4609 | .alg = "cts(cbc(aes))", |
1aa4ecd9 | 4610 | .test = alg_test_skcipher, |
196ad604 | 4611 | .fips_allowed = 1, |
da7f033d | 4612 | .suite = { |
92a4c9fe | 4613 | .cipher = __VECS(cts_mode_tv_template) |
da7f033d | 4614 | } |
f0372c00 GBY |
4615 | }, { |
4616 | /* Same as cts(cbc((aes)) except the key is stored in | |
4617 | * hardware secure memory which we reference by index | |
4618 | */ | |
4619 | .alg = "cts(cbc(paes))", | |
4620 | .test = alg_test_null, | |
4621 | .fips_allowed = 1, | |
f613457a AB |
4622 | }, { |
4623 | .alg = "curve25519", | |
4624 | .test = alg_test_kpp, | |
4625 | .suite = { | |
4626 | .kpp = __VECS(curve25519_tv_template) | |
4627 | } | |
da7f033d HX |
4628 | }, { |
4629 | .alg = "deflate", | |
4630 | .test = alg_test_comp, | |
0818904d | 4631 | .fips_allowed = 1, |
da7f033d HX |
4632 | .suite = { |
4633 | .comp = { | |
21c8e720 AB |
4634 | .comp = __VECS(deflate_comp_tv_template), |
4635 | .decomp = __VECS(deflate_decomp_tv_template) | |
da7f033d HX |
4636 | } |
4637 | } | |
802c7f1c SB |
4638 | }, { |
4639 | .alg = "dh", | |
4640 | .test = alg_test_kpp, | |
4641 | .fips_allowed = 1, | |
4642 | .suite = { | |
21c8e720 | 4643 | .kpp = __VECS(dh_tv_template) |
802c7f1c | 4644 | } |
e448370d JK |
4645 | }, { |
4646 | .alg = "digest_null", | |
4647 | .test = alg_test_null, | |
64d1cdfb SM |
4648 | }, { |
4649 | .alg = "drbg_nopr_ctr_aes128", | |
4650 | .test = alg_test_drbg, | |
4651 | .fips_allowed = 1, | |
4652 | .suite = { | |
21c8e720 | 4653 | .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template) |
64d1cdfb SM |
4654 | } |
4655 | }, { | |
4656 | .alg = "drbg_nopr_ctr_aes192", | |
4657 | .test = alg_test_drbg, | |
4658 | .fips_allowed = 1, | |
4659 | .suite = { | |
21c8e720 | 4660 | .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template) |
64d1cdfb SM |
4661 | } |
4662 | }, { | |
4663 | .alg = "drbg_nopr_ctr_aes256", | |
4664 | .test = alg_test_drbg, | |
4665 | .fips_allowed = 1, | |
4666 | .suite = { | |
21c8e720 | 4667 | .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template) |
64d1cdfb SM |
4668 | } |
4669 | }, { | |
4670 | /* | |
4671 | * There is no need to specifically test the DRBG with every | |
4672 | * backend cipher -- covered by drbg_nopr_hmac_sha256 test | |
4673 | */ | |
4674 | .alg = "drbg_nopr_hmac_sha1", | |
4675 | .fips_allowed = 1, | |
4676 | .test = alg_test_null, | |
4677 | }, { | |
4678 | .alg = "drbg_nopr_hmac_sha256", | |
4679 | .test = alg_test_drbg, | |
4680 | .fips_allowed = 1, | |
4681 | .suite = { | |
21c8e720 | 4682 | .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template) |
64d1cdfb SM |
4683 | } |
4684 | }, { | |
4685 | /* covered by drbg_nopr_hmac_sha256 test */ | |
4686 | .alg = "drbg_nopr_hmac_sha384", | |
4687 | .fips_allowed = 1, | |
4688 | .test = alg_test_null, | |
4689 | }, { | |
4690 | .alg = "drbg_nopr_hmac_sha512", | |
4691 | .test = alg_test_null, | |
4692 | .fips_allowed = 1, | |
4693 | }, { | |
4694 | .alg = "drbg_nopr_sha1", | |
4695 | .fips_allowed = 1, | |
4696 | .test = alg_test_null, | |
4697 | }, { | |
4698 | .alg = "drbg_nopr_sha256", | |
4699 | .test = alg_test_drbg, | |
4700 | .fips_allowed = 1, | |
4701 | .suite = { | |
21c8e720 | 4702 | .drbg = __VECS(drbg_nopr_sha256_tv_template) |
64d1cdfb SM |
4703 | } |
4704 | }, { | |
4705 | /* covered by drbg_nopr_sha256 test */ | |
4706 | .alg = "drbg_nopr_sha384", | |
4707 | .fips_allowed = 1, | |
4708 | .test = alg_test_null, | |
4709 | }, { | |
4710 | .alg = "drbg_nopr_sha512", | |
4711 | .fips_allowed = 1, | |
4712 | .test = alg_test_null, | |
4713 | }, { | |
4714 | .alg = "drbg_pr_ctr_aes128", | |
4715 | .test = alg_test_drbg, | |
4716 | .fips_allowed = 1, | |
4717 | .suite = { | |
21c8e720 | 4718 | .drbg = __VECS(drbg_pr_ctr_aes128_tv_template) |
64d1cdfb SM |
4719 | } |
4720 | }, { | |
4721 | /* covered by drbg_pr_ctr_aes128 test */ | |
4722 | .alg = "drbg_pr_ctr_aes192", | |
4723 | .fips_allowed = 1, | |
4724 | .test = alg_test_null, | |
4725 | }, { | |
4726 | .alg = "drbg_pr_ctr_aes256", | |
4727 | .fips_allowed = 1, | |
4728 | .test = alg_test_null, | |
4729 | }, { | |
4730 | .alg = "drbg_pr_hmac_sha1", | |
4731 | .fips_allowed = 1, | |
4732 | .test = alg_test_null, | |
4733 | }, { | |
4734 | .alg = "drbg_pr_hmac_sha256", | |
4735 | .test = alg_test_drbg, | |
4736 | .fips_allowed = 1, | |
4737 | .suite = { | |
21c8e720 | 4738 | .drbg = __VECS(drbg_pr_hmac_sha256_tv_template) |
64d1cdfb SM |
4739 | } |
4740 | }, { | |
4741 | /* covered by drbg_pr_hmac_sha256 test */ | |
4742 | .alg = "drbg_pr_hmac_sha384", | |
4743 | .fips_allowed = 1, | |
4744 | .test = alg_test_null, | |
4745 | }, { | |
4746 | .alg = "drbg_pr_hmac_sha512", | |
4747 | .test = alg_test_null, | |
4748 | .fips_allowed = 1, | |
4749 | }, { | |
4750 | .alg = "drbg_pr_sha1", | |
4751 | .fips_allowed = 1, | |
4752 | .test = alg_test_null, | |
4753 | }, { | |
4754 | .alg = "drbg_pr_sha256", | |
4755 | .test = alg_test_drbg, | |
4756 | .fips_allowed = 1, | |
4757 | .suite = { | |
21c8e720 | 4758 | .drbg = __VECS(drbg_pr_sha256_tv_template) |
64d1cdfb SM |
4759 | } |
4760 | }, { | |
4761 | /* covered by drbg_pr_sha256 test */ | |
4762 | .alg = "drbg_pr_sha384", | |
4763 | .fips_allowed = 1, | |
4764 | .test = alg_test_null, | |
4765 | }, { | |
4766 | .alg = "drbg_pr_sha512", | |
4767 | .fips_allowed = 1, | |
4768 | .test = alg_test_null, | |
da7f033d HX |
4769 | }, { |
4770 | .alg = "ecb(aes)", | |
1aa4ecd9 | 4771 | .test = alg_test_skcipher, |
a1915d51 | 4772 | .fips_allowed = 1, |
da7f033d | 4773 | .suite = { |
92a4c9fe | 4774 | .cipher = __VECS(aes_tv_template) |
da7f033d HX |
4775 | } |
4776 | }, { | |
4777 | .alg = "ecb(anubis)", | |
1aa4ecd9 | 4778 | .test = alg_test_skcipher, |
da7f033d | 4779 | .suite = { |
92a4c9fe | 4780 | .cipher = __VECS(anubis_tv_template) |
da7f033d HX |
4781 | } |
4782 | }, { | |
4783 | .alg = "ecb(arc4)", | |
611a23c2 | 4784 | .generic_driver = "ecb(arc4)-generic", |
1aa4ecd9 | 4785 | .test = alg_test_skcipher, |
da7f033d | 4786 | .suite = { |
92a4c9fe | 4787 | .cipher = __VECS(arc4_tv_template) |
da7f033d HX |
4788 | } |
4789 | }, { | |
4790 | .alg = "ecb(blowfish)", | |
1aa4ecd9 | 4791 | .test = alg_test_skcipher, |
da7f033d | 4792 | .suite = { |
92a4c9fe | 4793 | .cipher = __VECS(bf_tv_template) |
da7f033d HX |
4794 | } |
4795 | }, { | |
4796 | .alg = "ecb(camellia)", | |
1aa4ecd9 | 4797 | .test = alg_test_skcipher, |
da7f033d | 4798 | .suite = { |
92a4c9fe | 4799 | .cipher = __VECS(camellia_tv_template) |
da7f033d HX |
4800 | } |
4801 | }, { | |
4802 | .alg = "ecb(cast5)", | |
1aa4ecd9 | 4803 | .test = alg_test_skcipher, |
da7f033d | 4804 | .suite = { |
92a4c9fe | 4805 | .cipher = __VECS(cast5_tv_template) |
da7f033d HX |
4806 | } |
4807 | }, { | |
4808 | .alg = "ecb(cast6)", | |
1aa4ecd9 | 4809 | .test = alg_test_skcipher, |
da7f033d | 4810 | .suite = { |
92a4c9fe | 4811 | .cipher = __VECS(cast6_tv_template) |
da7f033d | 4812 | } |
e448370d JK |
4813 | }, { |
4814 | .alg = "ecb(cipher_null)", | |
4815 | .test = alg_test_null, | |
6175ca2b | 4816 | .fips_allowed = 1, |
da7f033d HX |
4817 | }, { |
4818 | .alg = "ecb(des)", | |
1aa4ecd9 | 4819 | .test = alg_test_skcipher, |
da7f033d | 4820 | .suite = { |
92a4c9fe | 4821 | .cipher = __VECS(des_tv_template) |
da7f033d HX |
4822 | } |
4823 | }, { | |
4824 | .alg = "ecb(des3_ede)", | |
1aa4ecd9 | 4825 | .test = alg_test_skcipher, |
a1915d51 | 4826 | .fips_allowed = 1, |
da7f033d | 4827 | .suite = { |
92a4c9fe | 4828 | .cipher = __VECS(des3_ede_tv_template) |
da7f033d | 4829 | } |
66e5bd00 JK |
4830 | }, { |
4831 | .alg = "ecb(fcrypt)", | |
4832 | .test = alg_test_skcipher, | |
4833 | .suite = { | |
4834 | .cipher = { | |
92a4c9fe EB |
4835 | .vecs = fcrypt_pcbc_tv_template, |
4836 | .count = 1 | |
66e5bd00 JK |
4837 | } |
4838 | } | |
da7f033d HX |
4839 | }, { |
4840 | .alg = "ecb(khazad)", | |
1aa4ecd9 | 4841 | .test = alg_test_skcipher, |
da7f033d | 4842 | .suite = { |
92a4c9fe | 4843 | .cipher = __VECS(khazad_tv_template) |
da7f033d | 4844 | } |
15f47ce5 GBY |
4845 | }, { |
4846 | /* Same as ecb(aes) except the key is stored in | |
4847 | * hardware secure memory which we reference by index | |
4848 | */ | |
4849 | .alg = "ecb(paes)", | |
4850 | .test = alg_test_null, | |
4851 | .fips_allowed = 1, | |
da7f033d HX |
4852 | }, { |
4853 | .alg = "ecb(seed)", | |
1aa4ecd9 | 4854 | .test = alg_test_skcipher, |
da7f033d | 4855 | .suite = { |
92a4c9fe | 4856 | .cipher = __VECS(seed_tv_template) |
da7f033d HX |
4857 | } |
4858 | }, { | |
4859 | .alg = "ecb(serpent)", | |
1aa4ecd9 | 4860 | .test = alg_test_skcipher, |
da7f033d | 4861 | .suite = { |
92a4c9fe | 4862 | .cipher = __VECS(serpent_tv_template) |
da7f033d | 4863 | } |
cd83a8a7 GBY |
4864 | }, { |
4865 | .alg = "ecb(sm4)", | |
4866 | .test = alg_test_skcipher, | |
4867 | .suite = { | |
92a4c9fe | 4868 | .cipher = __VECS(sm4_tv_template) |
cd83a8a7 | 4869 | } |
da7f033d HX |
4870 | }, { |
4871 | .alg = "ecb(tea)", | |
1aa4ecd9 | 4872 | .test = alg_test_skcipher, |
da7f033d | 4873 | .suite = { |
92a4c9fe | 4874 | .cipher = __VECS(tea_tv_template) |
da7f033d HX |
4875 | } |
4876 | }, { | |
4877 | .alg = "ecb(tnepres)", | |
1aa4ecd9 | 4878 | .test = alg_test_skcipher, |
da7f033d | 4879 | .suite = { |
92a4c9fe | 4880 | .cipher = __VECS(tnepres_tv_template) |
da7f033d HX |
4881 | } |
4882 | }, { | |
4883 | .alg = "ecb(twofish)", | |
1aa4ecd9 | 4884 | .test = alg_test_skcipher, |
da7f033d | 4885 | .suite = { |
92a4c9fe | 4886 | .cipher = __VECS(tf_tv_template) |
da7f033d HX |
4887 | } |
4888 | }, { | |
4889 | .alg = "ecb(xeta)", | |
1aa4ecd9 | 4890 | .test = alg_test_skcipher, |
da7f033d | 4891 | .suite = { |
92a4c9fe | 4892 | .cipher = __VECS(xeta_tv_template) |
da7f033d HX |
4893 | } |
4894 | }, { | |
4895 | .alg = "ecb(xtea)", | |
1aa4ecd9 | 4896 | .test = alg_test_skcipher, |
da7f033d | 4897 | .suite = { |
92a4c9fe | 4898 | .cipher = __VECS(xtea_tv_template) |
da7f033d | 4899 | } |
3c4b2390 | 4900 | }, { |
c7ff8573 HF |
4901 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
4902 | .alg = "ecb-paes-s390", | |
4903 | .fips_allowed = 1, | |
4904 | .test = alg_test_skcipher, | |
4905 | .suite = { | |
4906 | .cipher = __VECS(aes_tv_template) | |
4907 | } | |
4908 | }, { | |
4909 | #endif | |
3c4b2390 SB |
4910 | .alg = "ecdh", |
4911 | .test = alg_test_kpp, | |
4912 | .fips_allowed = 1, | |
4913 | .suite = { | |
21c8e720 | 4914 | .kpp = __VECS(ecdh_tv_template) |
3c4b2390 | 4915 | } |
32fbdbd3 VC |
4916 | }, { |
4917 | .alg = "ecrdsa", | |
4918 | .test = alg_test_akcipher, | |
4919 | .suite = { | |
4920 | .akcipher = __VECS(ecrdsa_tv_template) | |
4921 | } | |
f975abb2 AB |
4922 | }, { |
4923 | .alg = "essiv(authenc(hmac(sha256),cbc(aes)),sha256)", | |
4924 | .test = alg_test_aead, | |
4925 | .fips_allowed = 1, | |
4926 | .suite = { | |
4927 | .aead = __VECS(essiv_hmac_sha256_aes_cbc_tv_temp) | |
4928 | } | |
4929 | }, { | |
4930 | .alg = "essiv(cbc(aes),sha256)", | |
4931 | .test = alg_test_skcipher, | |
4932 | .fips_allowed = 1, | |
4933 | .suite = { | |
4934 | .cipher = __VECS(essiv_aes_cbc_tv_template) | |
4935 | } | |
da7f033d HX |
4936 | }, { |
4937 | .alg = "gcm(aes)", | |
40153b10 | 4938 | .generic_driver = "gcm_base(ctr(aes-generic),ghash-generic)", |
da7f033d | 4939 | .test = alg_test_aead, |
a1915d51 | 4940 | .fips_allowed = 1, |
da7f033d | 4941 | .suite = { |
a0d608ee | 4942 | .aead = __VECS(aes_gcm_tv_template) |
da7f033d | 4943 | } |
507069c9 YS |
4944 | }, { |
4945 | .alg = "ghash", | |
4946 | .test = alg_test_hash, | |
18c0ebd2 | 4947 | .fips_allowed = 1, |
507069c9 | 4948 | .suite = { |
21c8e720 | 4949 | .hash = __VECS(ghash_tv_template) |
507069c9 | 4950 | } |
da7f033d HX |
4951 | }, { |
4952 | .alg = "hmac(md5)", | |
4953 | .test = alg_test_hash, | |
4954 | .suite = { | |
21c8e720 | 4955 | .hash = __VECS(hmac_md5_tv_template) |
da7f033d HX |
4956 | } |
4957 | }, { | |
4958 | .alg = "hmac(rmd128)", | |
4959 | .test = alg_test_hash, | |
4960 | .suite = { | |
21c8e720 | 4961 | .hash = __VECS(hmac_rmd128_tv_template) |
da7f033d HX |
4962 | } |
4963 | }, { | |
4964 | .alg = "hmac(rmd160)", | |
4965 | .test = alg_test_hash, | |
4966 | .suite = { | |
21c8e720 | 4967 | .hash = __VECS(hmac_rmd160_tv_template) |
da7f033d HX |
4968 | } |
4969 | }, { | |
4970 | .alg = "hmac(sha1)", | |
4971 | .test = alg_test_hash, | |
a1915d51 | 4972 | .fips_allowed = 1, |
da7f033d | 4973 | .suite = { |
21c8e720 | 4974 | .hash = __VECS(hmac_sha1_tv_template) |
da7f033d HX |
4975 | } |
4976 | }, { | |
4977 | .alg = "hmac(sha224)", | |
4978 | .test = alg_test_hash, | |
a1915d51 | 4979 | .fips_allowed = 1, |
da7f033d | 4980 | .suite = { |
21c8e720 | 4981 | .hash = __VECS(hmac_sha224_tv_template) |
da7f033d HX |
4982 | } |
4983 | }, { | |
4984 | .alg = "hmac(sha256)", | |
4985 | .test = alg_test_hash, | |
a1915d51 | 4986 | .fips_allowed = 1, |
da7f033d | 4987 | .suite = { |
21c8e720 | 4988 | .hash = __VECS(hmac_sha256_tv_template) |
da7f033d | 4989 | } |
98eca72f | 4990 | }, { |
4991 | .alg = "hmac(sha3-224)", | |
4992 | .test = alg_test_hash, | |
4993 | .fips_allowed = 1, | |
4994 | .suite = { | |
21c8e720 | 4995 | .hash = __VECS(hmac_sha3_224_tv_template) |
98eca72f | 4996 | } |
4997 | }, { | |
4998 | .alg = "hmac(sha3-256)", | |
4999 | .test = alg_test_hash, | |
5000 | .fips_allowed = 1, | |
5001 | .suite = { | |
21c8e720 | 5002 | .hash = __VECS(hmac_sha3_256_tv_template) |
98eca72f | 5003 | } |
5004 | }, { | |
5005 | .alg = "hmac(sha3-384)", | |
5006 | .test = alg_test_hash, | |
5007 | .fips_allowed = 1, | |
5008 | .suite = { | |
21c8e720 | 5009 | .hash = __VECS(hmac_sha3_384_tv_template) |
98eca72f | 5010 | } |
5011 | }, { | |
5012 | .alg = "hmac(sha3-512)", | |
5013 | .test = alg_test_hash, | |
5014 | .fips_allowed = 1, | |
5015 | .suite = { | |
21c8e720 | 5016 | .hash = __VECS(hmac_sha3_512_tv_template) |
98eca72f | 5017 | } |
da7f033d HX |
5018 | }, { |
5019 | .alg = "hmac(sha384)", | |
5020 | .test = alg_test_hash, | |
a1915d51 | 5021 | .fips_allowed = 1, |
da7f033d | 5022 | .suite = { |
21c8e720 | 5023 | .hash = __VECS(hmac_sha384_tv_template) |
da7f033d HX |
5024 | } |
5025 | }, { | |
5026 | .alg = "hmac(sha512)", | |
5027 | .test = alg_test_hash, | |
a1915d51 | 5028 | .fips_allowed = 1, |
da7f033d | 5029 | .suite = { |
21c8e720 | 5030 | .hash = __VECS(hmac_sha512_tv_template) |
da7f033d | 5031 | } |
8194fd1d PL |
5032 | }, { |
5033 | .alg = "hmac(sm3)", | |
5034 | .test = alg_test_hash, | |
5035 | .suite = { | |
5036 | .hash = __VECS(hmac_sm3_tv_template) | |
5037 | } | |
25a0b9d4 VC |
5038 | }, { |
5039 | .alg = "hmac(streebog256)", | |
5040 | .test = alg_test_hash, | |
5041 | .suite = { | |
5042 | .hash = __VECS(hmac_streebog256_tv_template) | |
5043 | } | |
5044 | }, { | |
5045 | .alg = "hmac(streebog512)", | |
5046 | .test = alg_test_hash, | |
5047 | .suite = { | |
5048 | .hash = __VECS(hmac_streebog512_tv_template) | |
5049 | } | |
bb5530e4 SM |
5050 | }, { |
5051 | .alg = "jitterentropy_rng", | |
5052 | .fips_allowed = 1, | |
5053 | .test = alg_test_null, | |
35351988 SM |
5054 | }, { |
5055 | .alg = "kw(aes)", | |
5056 | .test = alg_test_skcipher, | |
5057 | .fips_allowed = 1, | |
5058 | .suite = { | |
92a4c9fe | 5059 | .cipher = __VECS(aes_kw_tv_template) |
35351988 | 5060 | } |
da7f033d HX |
5061 | }, { |
5062 | .alg = "lrw(aes)", | |
d435e10e | 5063 | .generic_driver = "lrw(ecb(aes-generic))", |
1aa4ecd9 | 5064 | .test = alg_test_skcipher, |
da7f033d | 5065 | .suite = { |
92a4c9fe | 5066 | .cipher = __VECS(aes_lrw_tv_template) |
da7f033d | 5067 | } |
0840605e JK |
5068 | }, { |
5069 | .alg = "lrw(camellia)", | |
d435e10e | 5070 | .generic_driver = "lrw(ecb(camellia-generic))", |
0840605e JK |
5071 | .test = alg_test_skcipher, |
5072 | .suite = { | |
92a4c9fe | 5073 | .cipher = __VECS(camellia_lrw_tv_template) |
0840605e | 5074 | } |
9b8b0405 JG |
5075 | }, { |
5076 | .alg = "lrw(cast6)", | |
d435e10e | 5077 | .generic_driver = "lrw(ecb(cast6-generic))", |
9b8b0405 JG |
5078 | .test = alg_test_skcipher, |
5079 | .suite = { | |
92a4c9fe | 5080 | .cipher = __VECS(cast6_lrw_tv_template) |
9b8b0405 | 5081 | } |
d7bfc0fa JK |
5082 | }, { |
5083 | .alg = "lrw(serpent)", | |
d435e10e | 5084 | .generic_driver = "lrw(ecb(serpent-generic))", |
d7bfc0fa JK |
5085 | .test = alg_test_skcipher, |
5086 | .suite = { | |
92a4c9fe | 5087 | .cipher = __VECS(serpent_lrw_tv_template) |
d7bfc0fa | 5088 | } |
0b2a1551 JK |
5089 | }, { |
5090 | .alg = "lrw(twofish)", | |
d435e10e | 5091 | .generic_driver = "lrw(ecb(twofish-generic))", |
0b2a1551 JK |
5092 | .test = alg_test_skcipher, |
5093 | .suite = { | |
92a4c9fe | 5094 | .cipher = __VECS(tf_lrw_tv_template) |
0b2a1551 | 5095 | } |
1443cc9b KK |
5096 | }, { |
5097 | .alg = "lz4", | |
5098 | .test = alg_test_comp, | |
5099 | .fips_allowed = 1, | |
5100 | .suite = { | |
5101 | .comp = { | |
21c8e720 AB |
5102 | .comp = __VECS(lz4_comp_tv_template), |
5103 | .decomp = __VECS(lz4_decomp_tv_template) | |
1443cc9b KK |
5104 | } |
5105 | } | |
5106 | }, { | |
5107 | .alg = "lz4hc", | |
5108 | .test = alg_test_comp, | |
5109 | .fips_allowed = 1, | |
5110 | .suite = { | |
5111 | .comp = { | |
21c8e720 AB |
5112 | .comp = __VECS(lz4hc_comp_tv_template), |
5113 | .decomp = __VECS(lz4hc_decomp_tv_template) | |
1443cc9b KK |
5114 | } |
5115 | } | |
da7f033d HX |
5116 | }, { |
5117 | .alg = "lzo", | |
5118 | .test = alg_test_comp, | |
0818904d | 5119 | .fips_allowed = 1, |
da7f033d HX |
5120 | .suite = { |
5121 | .comp = { | |
21c8e720 AB |
5122 | .comp = __VECS(lzo_comp_tv_template), |
5123 | .decomp = __VECS(lzo_decomp_tv_template) | |
da7f033d HX |
5124 | } |
5125 | } | |
f248caf9 HP |
5126 | }, { |
5127 | .alg = "lzo-rle", | |
5128 | .test = alg_test_comp, | |
5129 | .fips_allowed = 1, | |
5130 | .suite = { | |
5131 | .comp = { | |
5132 | .comp = __VECS(lzorle_comp_tv_template), | |
5133 | .decomp = __VECS(lzorle_decomp_tv_template) | |
5134 | } | |
5135 | } | |
da7f033d HX |
5136 | }, { |
5137 | .alg = "md4", | |
5138 | .test = alg_test_hash, | |
5139 | .suite = { | |
21c8e720 | 5140 | .hash = __VECS(md4_tv_template) |
da7f033d HX |
5141 | } |
5142 | }, { | |
5143 | .alg = "md5", | |
5144 | .test = alg_test_hash, | |
5145 | .suite = { | |
21c8e720 | 5146 | .hash = __VECS(md5_tv_template) |
da7f033d HX |
5147 | } |
5148 | }, { | |
5149 | .alg = "michael_mic", | |
5150 | .test = alg_test_hash, | |
5151 | .suite = { | |
21c8e720 | 5152 | .hash = __VECS(michael_mic_tv_template) |
da7f033d | 5153 | } |
26609a21 EB |
5154 | }, { |
5155 | .alg = "nhpoly1305", | |
5156 | .test = alg_test_hash, | |
5157 | .suite = { | |
5158 | .hash = __VECS(nhpoly1305_tv_template) | |
5159 | } | |
ba0e14ac PS |
5160 | }, { |
5161 | .alg = "ofb(aes)", | |
5162 | .test = alg_test_skcipher, | |
5163 | .fips_allowed = 1, | |
5164 | .suite = { | |
92a4c9fe | 5165 | .cipher = __VECS(aes_ofb_tv_template) |
ba0e14ac | 5166 | } |
a794d8d8 GBY |
5167 | }, { |
5168 | /* Same as ofb(aes) except the key is stored in | |
5169 | * hardware secure memory which we reference by index | |
5170 | */ | |
5171 | .alg = "ofb(paes)", | |
5172 | .test = alg_test_null, | |
5173 | .fips_allowed = 1, | |
a06b15b2 PL |
5174 | }, { |
5175 | .alg = "ofb(sm4)", | |
5176 | .test = alg_test_skcipher, | |
5177 | .suite = { | |
5178 | .cipher = __VECS(sm4_ofb_tv_template) | |
5179 | } | |
da7f033d HX |
5180 | }, { |
5181 | .alg = "pcbc(fcrypt)", | |
1aa4ecd9 | 5182 | .test = alg_test_skcipher, |
da7f033d | 5183 | .suite = { |
92a4c9fe | 5184 | .cipher = __VECS(fcrypt_pcbc_tv_template) |
da7f033d | 5185 | } |
1207107c SM |
5186 | }, { |
5187 | .alg = "pkcs1pad(rsa,sha224)", | |
5188 | .test = alg_test_null, | |
5189 | .fips_allowed = 1, | |
5190 | }, { | |
5191 | .alg = "pkcs1pad(rsa,sha256)", | |
5192 | .test = alg_test_akcipher, | |
5193 | .fips_allowed = 1, | |
5194 | .suite = { | |
5195 | .akcipher = __VECS(pkcs1pad_rsa_tv_template) | |
5196 | } | |
5197 | }, { | |
5198 | .alg = "pkcs1pad(rsa,sha384)", | |
5199 | .test = alg_test_null, | |
5200 | .fips_allowed = 1, | |
5201 | }, { | |
5202 | .alg = "pkcs1pad(rsa,sha512)", | |
5203 | .test = alg_test_null, | |
5204 | .fips_allowed = 1, | |
eee9dc61 MW |
5205 | }, { |
5206 | .alg = "poly1305", | |
5207 | .test = alg_test_hash, | |
5208 | .suite = { | |
21c8e720 | 5209 | .hash = __VECS(poly1305_tv_template) |
eee9dc61 | 5210 | } |
da7f033d HX |
5211 | }, { |
5212 | .alg = "rfc3686(ctr(aes))", | |
1aa4ecd9 | 5213 | .test = alg_test_skcipher, |
a1915d51 | 5214 | .fips_allowed = 1, |
da7f033d | 5215 | .suite = { |
92a4c9fe | 5216 | .cipher = __VECS(aes_ctr_rfc3686_tv_template) |
da7f033d | 5217 | } |
e4886214 PL |
5218 | }, { |
5219 | .alg = "rfc3686(ctr(sm4))", | |
5220 | .test = alg_test_skcipher, | |
5221 | .suite = { | |
5222 | .cipher = __VECS(sm4_ctr_rfc3686_tv_template) | |
5223 | } | |
5d667322 | 5224 | }, { |
3f31a740 | 5225 | .alg = "rfc4106(gcm(aes))", |
40153b10 | 5226 | .generic_driver = "rfc4106(gcm_base(ctr(aes-generic),ghash-generic))", |
69435b94 | 5227 | .test = alg_test_aead, |
db71f29a | 5228 | .fips_allowed = 1, |
69435b94 | 5229 | .suite = { |
49763fc6 EB |
5230 | .aead = { |
5231 | ____VECS(aes_gcm_rfc4106_tv_template), | |
5232 | .einval_allowed = 1, | |
6f3a06d9 | 5233 | .aad_iv = 1, |
49763fc6 | 5234 | } |
69435b94 AH |
5235 | } |
5236 | }, { | |
544c436a | 5237 | .alg = "rfc4309(ccm(aes))", |
40153b10 | 5238 | .generic_driver = "rfc4309(ccm_base(ctr(aes-generic),cbcmac(aes-generic)))", |
5d667322 | 5239 | .test = alg_test_aead, |
a1915d51 | 5240 | .fips_allowed = 1, |
5d667322 | 5241 | .suite = { |
49763fc6 EB |
5242 | .aead = { |
5243 | ____VECS(aes_ccm_rfc4309_tv_template), | |
5244 | .einval_allowed = 1, | |
6f3a06d9 | 5245 | .aad_iv = 1, |
49763fc6 | 5246 | } |
5d667322 | 5247 | } |
e9b7441a | 5248 | }, { |
bb68745e | 5249 | .alg = "rfc4543(gcm(aes))", |
40153b10 | 5250 | .generic_driver = "rfc4543(gcm_base(ctr(aes-generic),ghash-generic))", |
e9b7441a JK |
5251 | .test = alg_test_aead, |
5252 | .suite = { | |
49763fc6 EB |
5253 | .aead = { |
5254 | ____VECS(aes_gcm_rfc4543_tv_template), | |
5255 | .einval_allowed = 1, | |
6f3a06d9 | 5256 | .aad_iv = 1, |
49763fc6 | 5257 | } |
e9b7441a | 5258 | } |
af2b76b5 MW |
5259 | }, { |
5260 | .alg = "rfc7539(chacha20,poly1305)", | |
5261 | .test = alg_test_aead, | |
5262 | .suite = { | |
a0d608ee | 5263 | .aead = __VECS(rfc7539_tv_template) |
af2b76b5 | 5264 | } |
5900758d MW |
5265 | }, { |
5266 | .alg = "rfc7539esp(chacha20,poly1305)", | |
5267 | .test = alg_test_aead, | |
5268 | .suite = { | |
49763fc6 EB |
5269 | .aead = { |
5270 | ____VECS(rfc7539esp_tv_template), | |
5271 | .einval_allowed = 1, | |
6f3a06d9 | 5272 | .aad_iv = 1, |
49763fc6 | 5273 | } |
5900758d | 5274 | } |
da7f033d HX |
5275 | }, { |
5276 | .alg = "rmd128", | |
5277 | .test = alg_test_hash, | |
5278 | .suite = { | |
21c8e720 | 5279 | .hash = __VECS(rmd128_tv_template) |
da7f033d HX |
5280 | } |
5281 | }, { | |
5282 | .alg = "rmd160", | |
5283 | .test = alg_test_hash, | |
5284 | .suite = { | |
21c8e720 | 5285 | .hash = __VECS(rmd160_tv_template) |
da7f033d HX |
5286 | } |
5287 | }, { | |
5288 | .alg = "rmd256", | |
5289 | .test = alg_test_hash, | |
5290 | .suite = { | |
21c8e720 | 5291 | .hash = __VECS(rmd256_tv_template) |
da7f033d HX |
5292 | } |
5293 | }, { | |
5294 | .alg = "rmd320", | |
5295 | .test = alg_test_hash, | |
5296 | .suite = { | |
21c8e720 | 5297 | .hash = __VECS(rmd320_tv_template) |
da7f033d | 5298 | } |
946cc463 TS |
5299 | }, { |
5300 | .alg = "rsa", | |
5301 | .test = alg_test_akcipher, | |
5302 | .fips_allowed = 1, | |
5303 | .suite = { | |
21c8e720 | 5304 | .akcipher = __VECS(rsa_tv_template) |
946cc463 | 5305 | } |
da7f033d HX |
5306 | }, { |
5307 | .alg = "salsa20", | |
1aa4ecd9 | 5308 | .test = alg_test_skcipher, |
da7f033d | 5309 | .suite = { |
92a4c9fe | 5310 | .cipher = __VECS(salsa20_stream_tv_template) |
da7f033d HX |
5311 | } |
5312 | }, { | |
5313 | .alg = "sha1", | |
5314 | .test = alg_test_hash, | |
a1915d51 | 5315 | .fips_allowed = 1, |
da7f033d | 5316 | .suite = { |
21c8e720 | 5317 | .hash = __VECS(sha1_tv_template) |
da7f033d HX |
5318 | } |
5319 | }, { | |
5320 | .alg = "sha224", | |
5321 | .test = alg_test_hash, | |
a1915d51 | 5322 | .fips_allowed = 1, |
da7f033d | 5323 | .suite = { |
21c8e720 | 5324 | .hash = __VECS(sha224_tv_template) |
da7f033d HX |
5325 | } |
5326 | }, { | |
5327 | .alg = "sha256", | |
5328 | .test = alg_test_hash, | |
a1915d51 | 5329 | .fips_allowed = 1, |
da7f033d | 5330 | .suite = { |
21c8e720 | 5331 | .hash = __VECS(sha256_tv_template) |
da7f033d | 5332 | } |
79cc6ab8 | 5333 | }, { |
5334 | .alg = "sha3-224", | |
5335 | .test = alg_test_hash, | |
5336 | .fips_allowed = 1, | |
5337 | .suite = { | |
21c8e720 | 5338 | .hash = __VECS(sha3_224_tv_template) |
79cc6ab8 | 5339 | } |
5340 | }, { | |
5341 | .alg = "sha3-256", | |
5342 | .test = alg_test_hash, | |
5343 | .fips_allowed = 1, | |
5344 | .suite = { | |
21c8e720 | 5345 | .hash = __VECS(sha3_256_tv_template) |
79cc6ab8 | 5346 | } |
5347 | }, { | |
5348 | .alg = "sha3-384", | |
5349 | .test = alg_test_hash, | |
5350 | .fips_allowed = 1, | |
5351 | .suite = { | |
21c8e720 | 5352 | .hash = __VECS(sha3_384_tv_template) |
79cc6ab8 | 5353 | } |
5354 | }, { | |
5355 | .alg = "sha3-512", | |
5356 | .test = alg_test_hash, | |
5357 | .fips_allowed = 1, | |
5358 | .suite = { | |
21c8e720 | 5359 | .hash = __VECS(sha3_512_tv_template) |
79cc6ab8 | 5360 | } |
da7f033d HX |
5361 | }, { |
5362 | .alg = "sha384", | |
5363 | .test = alg_test_hash, | |
a1915d51 | 5364 | .fips_allowed = 1, |
da7f033d | 5365 | .suite = { |
21c8e720 | 5366 | .hash = __VECS(sha384_tv_template) |
da7f033d HX |
5367 | } |
5368 | }, { | |
5369 | .alg = "sha512", | |
5370 | .test = alg_test_hash, | |
a1915d51 | 5371 | .fips_allowed = 1, |
da7f033d | 5372 | .suite = { |
21c8e720 | 5373 | .hash = __VECS(sha512_tv_template) |
da7f033d | 5374 | } |
8b805b97 TZ |
5375 | }, { |
5376 | .alg = "sm2", | |
5377 | .test = alg_test_akcipher, | |
5378 | .suite = { | |
5379 | .akcipher = __VECS(sm2_tv_template) | |
5380 | } | |
b7e27530 GBY |
5381 | }, { |
5382 | .alg = "sm3", | |
5383 | .test = alg_test_hash, | |
5384 | .suite = { | |
5385 | .hash = __VECS(sm3_tv_template) | |
5386 | } | |
25a0b9d4 VC |
5387 | }, { |
5388 | .alg = "streebog256", | |
5389 | .test = alg_test_hash, | |
5390 | .suite = { | |
5391 | .hash = __VECS(streebog256_tv_template) | |
5392 | } | |
5393 | }, { | |
5394 | .alg = "streebog512", | |
5395 | .test = alg_test_hash, | |
5396 | .suite = { | |
5397 | .hash = __VECS(streebog512_tv_template) | |
5398 | } | |
da7f033d HX |
5399 | }, { |
5400 | .alg = "tgr128", | |
5401 | .test = alg_test_hash, | |
5402 | .suite = { | |
21c8e720 | 5403 | .hash = __VECS(tgr128_tv_template) |
da7f033d HX |
5404 | } |
5405 | }, { | |
5406 | .alg = "tgr160", | |
5407 | .test = alg_test_hash, | |
5408 | .suite = { | |
21c8e720 | 5409 | .hash = __VECS(tgr160_tv_template) |
da7f033d HX |
5410 | } |
5411 | }, { | |
5412 | .alg = "tgr192", | |
5413 | .test = alg_test_hash, | |
5414 | .suite = { | |
21c8e720 | 5415 | .hash = __VECS(tgr192_tv_template) |
da7f033d | 5416 | } |
ed331ada EB |
5417 | }, { |
5418 | .alg = "vmac64(aes)", | |
5419 | .test = alg_test_hash, | |
5420 | .suite = { | |
5421 | .hash = __VECS(vmac64_aes_tv_template) | |
5422 | } | |
da7f033d HX |
5423 | }, { |
5424 | .alg = "wp256", | |
5425 | .test = alg_test_hash, | |
5426 | .suite = { | |
21c8e720 | 5427 | .hash = __VECS(wp256_tv_template) |
da7f033d HX |
5428 | } |
5429 | }, { | |
5430 | .alg = "wp384", | |
5431 | .test = alg_test_hash, | |
5432 | .suite = { | |
21c8e720 | 5433 | .hash = __VECS(wp384_tv_template) |
da7f033d HX |
5434 | } |
5435 | }, { | |
5436 | .alg = "wp512", | |
5437 | .test = alg_test_hash, | |
5438 | .suite = { | |
21c8e720 | 5439 | .hash = __VECS(wp512_tv_template) |
da7f033d HX |
5440 | } |
5441 | }, { | |
5442 | .alg = "xcbc(aes)", | |
5443 | .test = alg_test_hash, | |
5444 | .suite = { | |
21c8e720 | 5445 | .hash = __VECS(aes_xcbc128_tv_template) |
da7f033d | 5446 | } |
aa762409 EB |
5447 | }, { |
5448 | .alg = "xchacha12", | |
5449 | .test = alg_test_skcipher, | |
5450 | .suite = { | |
5451 | .cipher = __VECS(xchacha12_tv_template) | |
5452 | }, | |
de61d7ae EB |
5453 | }, { |
5454 | .alg = "xchacha20", | |
5455 | .test = alg_test_skcipher, | |
5456 | .suite = { | |
5457 | .cipher = __VECS(xchacha20_tv_template) | |
5458 | }, | |
da7f033d HX |
5459 | }, { |
5460 | .alg = "xts(aes)", | |
d435e10e | 5461 | .generic_driver = "xts(ecb(aes-generic))", |
1aa4ecd9 | 5462 | .test = alg_test_skcipher, |
2918aa8d | 5463 | .fips_allowed = 1, |
da7f033d | 5464 | .suite = { |
92a4c9fe | 5465 | .cipher = __VECS(aes_xts_tv_template) |
da7f033d | 5466 | } |
0840605e JK |
5467 | }, { |
5468 | .alg = "xts(camellia)", | |
d435e10e | 5469 | .generic_driver = "xts(ecb(camellia-generic))", |
0840605e JK |
5470 | .test = alg_test_skcipher, |
5471 | .suite = { | |
92a4c9fe | 5472 | .cipher = __VECS(camellia_xts_tv_template) |
0840605e | 5473 | } |
9b8b0405 JG |
5474 | }, { |
5475 | .alg = "xts(cast6)", | |
d435e10e | 5476 | .generic_driver = "xts(ecb(cast6-generic))", |
9b8b0405 JG |
5477 | .test = alg_test_skcipher, |
5478 | .suite = { | |
92a4c9fe | 5479 | .cipher = __VECS(cast6_xts_tv_template) |
9b8b0405 | 5480 | } |
15f47ce5 GBY |
5481 | }, { |
5482 | /* Same as xts(aes) except the key is stored in | |
5483 | * hardware secure memory which we reference by index | |
5484 | */ | |
5485 | .alg = "xts(paes)", | |
5486 | .test = alg_test_null, | |
5487 | .fips_allowed = 1, | |
18be20b9 JK |
5488 | }, { |
5489 | .alg = "xts(serpent)", | |
d435e10e | 5490 | .generic_driver = "xts(ecb(serpent-generic))", |
18be20b9 JK |
5491 | .test = alg_test_skcipher, |
5492 | .suite = { | |
92a4c9fe | 5493 | .cipher = __VECS(serpent_xts_tv_template) |
18be20b9 | 5494 | } |
aed265b9 JK |
5495 | }, { |
5496 | .alg = "xts(twofish)", | |
d435e10e | 5497 | .generic_driver = "xts(ecb(twofish-generic))", |
aed265b9 JK |
5498 | .test = alg_test_skcipher, |
5499 | .suite = { | |
92a4c9fe | 5500 | .cipher = __VECS(tf_xts_tv_template) |
aed265b9 | 5501 | } |
15f47ce5 | 5502 | }, { |
c7ff8573 HF |
5503 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
5504 | .alg = "xts-paes-s390", | |
5505 | .fips_allowed = 1, | |
5506 | .test = alg_test_skcipher, | |
5507 | .suite = { | |
5508 | .cipher = __VECS(aes_xts_tv_template) | |
5509 | } | |
5510 | }, { | |
5511 | #endif | |
15f47ce5 GBY |
5512 | .alg = "xts4096(paes)", |
5513 | .test = alg_test_null, | |
5514 | .fips_allowed = 1, | |
5515 | }, { | |
5516 | .alg = "xts512(paes)", | |
5517 | .test = alg_test_null, | |
5518 | .fips_allowed = 1, | |
67882e76 NB |
5519 | }, { |
5520 | .alg = "xxhash64", | |
5521 | .test = alg_test_hash, | |
5522 | .fips_allowed = 1, | |
5523 | .suite = { | |
5524 | .hash = __VECS(xxhash64_tv_template) | |
5525 | } | |
a368f43d GC |
5526 | }, { |
5527 | .alg = "zlib-deflate", | |
5528 | .test = alg_test_comp, | |
5529 | .fips_allowed = 1, | |
5530 | .suite = { | |
5531 | .comp = { | |
5532 | .comp = __VECS(zlib_deflate_comp_tv_template), | |
5533 | .decomp = __VECS(zlib_deflate_decomp_tv_template) | |
5534 | } | |
5535 | } | |
d28fc3db NT |
5536 | }, { |
5537 | .alg = "zstd", | |
5538 | .test = alg_test_comp, | |
5539 | .fips_allowed = 1, | |
5540 | .suite = { | |
5541 | .comp = { | |
5542 | .comp = __VECS(zstd_comp_tv_template), | |
5543 | .decomp = __VECS(zstd_decomp_tv_template) | |
5544 | } | |
5545 | } | |
da7f033d HX |
5546 | } |
5547 | }; | |
5548 | ||
3f47a03d | 5549 | static void alg_check_test_descs_order(void) |
5714758b JK |
5550 | { |
5551 | int i; | |
5552 | ||
5714758b JK |
5553 | for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) { |
5554 | int diff = strcmp(alg_test_descs[i - 1].alg, | |
5555 | alg_test_descs[i].alg); | |
5556 | ||
5557 | if (WARN_ON(diff > 0)) { | |
5558 | pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n", | |
5559 | alg_test_descs[i - 1].alg, | |
5560 | alg_test_descs[i].alg); | |
5561 | } | |
5562 | ||
5563 | if (WARN_ON(diff == 0)) { | |
5564 | pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n", | |
5565 | alg_test_descs[i].alg); | |
5566 | } | |
5567 | } | |
5568 | } | |
5569 | ||
3f47a03d EB |
5570 | static void alg_check_testvec_configs(void) |
5571 | { | |
4e7babba EB |
5572 | int i; |
5573 | ||
5574 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) | |
5575 | WARN_ON(!valid_testvec_config( | |
5576 | &default_cipher_testvec_configs[i])); | |
4cc2dcf9 EB |
5577 | |
5578 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) | |
5579 | WARN_ON(!valid_testvec_config( | |
5580 | &default_hash_testvec_configs[i])); | |
3f47a03d EB |
5581 | } |
5582 | ||
5583 | static void testmgr_onetime_init(void) | |
5584 | { | |
5585 | alg_check_test_descs_order(); | |
5586 | alg_check_testvec_configs(); | |
5b2706a4 EB |
5587 | |
5588 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS | |
5589 | pr_warn("alg: extra crypto tests enabled. This is intended for developer use only.\n"); | |
5590 | #endif | |
3f47a03d EB |
5591 | } |
5592 | ||
1aa4ecd9 | 5593 | static int alg_find_test(const char *alg) |
da7f033d HX |
5594 | { |
5595 | int start = 0; | |
5596 | int end = ARRAY_SIZE(alg_test_descs); | |
5597 | ||
5598 | while (start < end) { | |
5599 | int i = (start + end) / 2; | |
5600 | int diff = strcmp(alg_test_descs[i].alg, alg); | |
5601 | ||
5602 | if (diff > 0) { | |
5603 | end = i; | |
5604 | continue; | |
5605 | } | |
5606 | ||
5607 | if (diff < 0) { | |
5608 | start = i + 1; | |
5609 | continue; | |
5610 | } | |
5611 | ||
1aa4ecd9 HX |
5612 | return i; |
5613 | } | |
5614 | ||
5615 | return -1; | |
5616 | } | |
5617 | ||
5618 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | |
5619 | { | |
5620 | int i; | |
a68f6610 | 5621 | int j; |
d12d6b6d | 5622 | int rc; |
1aa4ecd9 | 5623 | |
9e5c9fe4 RJ |
5624 | if (!fips_enabled && notests) { |
5625 | printk_once(KERN_INFO "alg: self-tests disabled\n"); | |
5626 | return 0; | |
5627 | } | |
5628 | ||
3f47a03d | 5629 | DO_ONCE(testmgr_onetime_init); |
5714758b | 5630 | |
1aa4ecd9 HX |
5631 | if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { |
5632 | char nalg[CRYPTO_MAX_ALG_NAME]; | |
5633 | ||
5634 | if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >= | |
5635 | sizeof(nalg)) | |
5636 | return -ENAMETOOLONG; | |
5637 | ||
5638 | i = alg_find_test(nalg); | |
5639 | if (i < 0) | |
5640 | goto notest; | |
5641 | ||
a3bef3a3 JW |
5642 | if (fips_enabled && !alg_test_descs[i].fips_allowed) |
5643 | goto non_fips_alg; | |
5644 | ||
941fb328 JW |
5645 | rc = alg_test_cipher(alg_test_descs + i, driver, type, mask); |
5646 | goto test_done; | |
da7f033d HX |
5647 | } |
5648 | ||
1aa4ecd9 | 5649 | i = alg_find_test(alg); |
a68f6610 HX |
5650 | j = alg_find_test(driver); |
5651 | if (i < 0 && j < 0) | |
1aa4ecd9 HX |
5652 | goto notest; |
5653 | ||
a68f6610 HX |
5654 | if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) || |
5655 | (j >= 0 && !alg_test_descs[j].fips_allowed))) | |
a3bef3a3 JW |
5656 | goto non_fips_alg; |
5657 | ||
a68f6610 HX |
5658 | rc = 0; |
5659 | if (i >= 0) | |
5660 | rc |= alg_test_descs[i].test(alg_test_descs + i, driver, | |
5661 | type, mask); | |
032c8cac | 5662 | if (j >= 0 && j != i) |
a68f6610 HX |
5663 | rc |= alg_test_descs[j].test(alg_test_descs + j, driver, |
5664 | type, mask); | |
5665 | ||
941fb328 | 5666 | test_done: |
09a5ef96 EB |
5667 | if (rc) { |
5668 | if (fips_enabled || panic_on_fail) { | |
5669 | fips_fail_notify(); | |
5670 | panic("alg: self-tests for %s (%s) failed in %s mode!\n", | |
5671 | driver, alg, | |
5672 | fips_enabled ? "fips" : "panic_on_fail"); | |
5673 | } | |
5674 | WARN(1, "alg: self-tests for %s (%s) failed (rc=%d)", | |
5675 | driver, alg, rc); | |
5676 | } else { | |
5677 | if (fips_enabled) | |
5678 | pr_info("alg: self-tests for %s (%s) passed\n", | |
5679 | driver, alg); | |
9552389c | 5680 | } |
d12d6b6d NH |
5681 | |
5682 | return rc; | |
1aa4ecd9 HX |
5683 | |
5684 | notest: | |
da7f033d HX |
5685 | printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); |
5686 | return 0; | |
a3bef3a3 JW |
5687 | non_fips_alg: |
5688 | return -EINVAL; | |
da7f033d | 5689 | } |
0b767f96 | 5690 | |
326a6346 | 5691 | #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ |
0b767f96 | 5692 | |
da7f033d | 5693 | EXPORT_SYMBOL_GPL(alg_test); |