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2874c5fd | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
da7f033d HX |
2 | /* |
3 | * Algorithm testing framework and tests. | |
4 | * | |
5 | * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> | |
6 | * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org> | |
7 | * Copyright (c) 2007 Nokia Siemens Networks | |
8 | * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> | |
3f47a03d | 9 | * Copyright (c) 2019 Google LLC |
da7f033d | 10 | * |
69435b94 AH |
11 | * Updated RFC4106 AES-GCM testing. |
12 | * Authors: Aidan O'Mahony (aidan.o.mahony@intel.com) | |
13 | * Adrian Hoban <adrian.hoban@intel.com> | |
14 | * Gabriele Paoloni <gabriele.paoloni@intel.com> | |
15 | * Tadeusz Struk (tadeusz.struk@intel.com) | |
16 | * Copyright (c) 2010, Intel Corporation. | |
da7f033d HX |
17 | */ |
18 | ||
1ce33115 | 19 | #include <crypto/aead.h> |
da7f033d | 20 | #include <crypto/hash.h> |
12773d93 | 21 | #include <crypto/skcipher.h> |
da7f033d | 22 | #include <linux/err.h> |
1c41b882 | 23 | #include <linux/fips.h> |
da7f033d | 24 | #include <linux/module.h> |
3f47a03d | 25 | #include <linux/once.h> |
25f9dddb | 26 | #include <linux/random.h> |
da7f033d HX |
27 | #include <linux/scatterlist.h> |
28 | #include <linux/slab.h> | |
29 | #include <linux/string.h> | |
7647d6ce | 30 | #include <crypto/rng.h> |
64d1cdfb | 31 | #include <crypto/drbg.h> |
946cc463 | 32 | #include <crypto/akcipher.h> |
802c7f1c | 33 | #include <crypto/kpp.h> |
d7db7a88 | 34 | #include <crypto/acompress.h> |
b55e1a39 | 35 | #include <crypto/internal/simd.h> |
da7f033d HX |
36 | |
37 | #include "internal.h" | |
0b767f96 | 38 | |
9e5c9fe4 RJ |
39 | static bool notests; |
40 | module_param(notests, bool, 0644); | |
41 | MODULE_PARM_DESC(notests, "disable crypto self-tests"); | |
42 | ||
eda69b0c EB |
43 | static bool panic_on_fail; |
44 | module_param(panic_on_fail, bool, 0444); | |
45 | ||
5b2706a4 EB |
46 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
47 | static bool noextratests; | |
48 | module_param(noextratests, bool, 0644); | |
49 | MODULE_PARM_DESC(noextratests, "disable expensive crypto self-tests"); | |
50 | ||
51 | static unsigned int fuzz_iterations = 100; | |
52 | module_param(fuzz_iterations, uint, 0644); | |
53 | MODULE_PARM_DESC(fuzz_iterations, "number of fuzz test iterations"); | |
b55e1a39 EB |
54 | |
55 | DEFINE_PER_CPU(bool, crypto_simd_disabled_for_test); | |
56 | EXPORT_PER_CPU_SYMBOL_GPL(crypto_simd_disabled_for_test); | |
5b2706a4 EB |
57 | #endif |
58 | ||
326a6346 | 59 | #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS |
0b767f96 AS |
60 | |
61 | /* a perfect nop */ | |
62 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | |
63 | { | |
64 | return 0; | |
65 | } | |
66 | ||
67 | #else | |
68 | ||
da7f033d HX |
69 | #include "testmgr.h" |
70 | ||
71 | /* | |
72 | * Need slab memory for testing (size in number of pages). | |
73 | */ | |
74 | #define XBUFSIZE 8 | |
75 | ||
da7f033d HX |
76 | /* |
77 | * Used by test_cipher() | |
78 | */ | |
79 | #define ENCRYPT 1 | |
80 | #define DECRYPT 0 | |
81 | ||
da7f033d | 82 | struct aead_test_suite { |
a0d608ee EB |
83 | const struct aead_testvec *vecs; |
84 | unsigned int count; | |
49763fc6 EB |
85 | |
86 | /* | |
87 | * Set if trying to decrypt an inauthentic ciphertext with this | |
88 | * algorithm might result in EINVAL rather than EBADMSG, due to other | |
89 | * validation the algorithm does on the inputs such as length checks. | |
90 | */ | |
91 | unsigned int einval_allowed : 1; | |
92 | ||
93 | /* | |
6f3a06d9 EB |
94 | * Set if this algorithm requires that the IV be located at the end of |
95 | * the AAD buffer, in addition to being given in the normal way. The | |
96 | * behavior when the two IV copies differ is implementation-defined. | |
49763fc6 | 97 | */ |
6f3a06d9 | 98 | unsigned int aad_iv : 1; |
da7f033d HX |
99 | }; |
100 | ||
101 | struct cipher_test_suite { | |
92a4c9fe EB |
102 | const struct cipher_testvec *vecs; |
103 | unsigned int count; | |
da7f033d HX |
104 | }; |
105 | ||
106 | struct comp_test_suite { | |
107 | struct { | |
b13b1e0c | 108 | const struct comp_testvec *vecs; |
da7f033d HX |
109 | unsigned int count; |
110 | } comp, decomp; | |
111 | }; | |
112 | ||
113 | struct hash_test_suite { | |
b13b1e0c | 114 | const struct hash_testvec *vecs; |
da7f033d HX |
115 | unsigned int count; |
116 | }; | |
117 | ||
7647d6ce | 118 | struct cprng_test_suite { |
b13b1e0c | 119 | const struct cprng_testvec *vecs; |
7647d6ce JW |
120 | unsigned int count; |
121 | }; | |
122 | ||
64d1cdfb | 123 | struct drbg_test_suite { |
b13b1e0c | 124 | const struct drbg_testvec *vecs; |
64d1cdfb SM |
125 | unsigned int count; |
126 | }; | |
127 | ||
946cc463 | 128 | struct akcipher_test_suite { |
b13b1e0c | 129 | const struct akcipher_testvec *vecs; |
946cc463 TS |
130 | unsigned int count; |
131 | }; | |
132 | ||
802c7f1c | 133 | struct kpp_test_suite { |
b13b1e0c | 134 | const struct kpp_testvec *vecs; |
802c7f1c SB |
135 | unsigned int count; |
136 | }; | |
137 | ||
da7f033d HX |
138 | struct alg_test_desc { |
139 | const char *alg; | |
f2bb770a | 140 | const char *generic_driver; |
da7f033d HX |
141 | int (*test)(const struct alg_test_desc *desc, const char *driver, |
142 | u32 type, u32 mask); | |
a1915d51 | 143 | int fips_allowed; /* set if alg is allowed in fips mode */ |
da7f033d HX |
144 | |
145 | union { | |
146 | struct aead_test_suite aead; | |
147 | struct cipher_test_suite cipher; | |
148 | struct comp_test_suite comp; | |
149 | struct hash_test_suite hash; | |
7647d6ce | 150 | struct cprng_test_suite cprng; |
64d1cdfb | 151 | struct drbg_test_suite drbg; |
946cc463 | 152 | struct akcipher_test_suite akcipher; |
802c7f1c | 153 | struct kpp_test_suite kpp; |
da7f033d HX |
154 | } suite; |
155 | }; | |
156 | ||
da7f033d HX |
157 | static void hexdump(unsigned char *buf, unsigned int len) |
158 | { | |
159 | print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, | |
160 | 16, 1, | |
161 | buf, len, false); | |
162 | } | |
163 | ||
3f47a03d | 164 | static int __testmgr_alloc_buf(char *buf[XBUFSIZE], int order) |
f8b0d4d0 HX |
165 | { |
166 | int i; | |
167 | ||
168 | for (i = 0; i < XBUFSIZE; i++) { | |
3f47a03d | 169 | buf[i] = (char *)__get_free_pages(GFP_KERNEL, order); |
f8b0d4d0 HX |
170 | if (!buf[i]) |
171 | goto err_free_buf; | |
172 | } | |
173 | ||
174 | return 0; | |
175 | ||
176 | err_free_buf: | |
177 | while (i-- > 0) | |
3f47a03d | 178 | free_pages((unsigned long)buf[i], order); |
f8b0d4d0 HX |
179 | |
180 | return -ENOMEM; | |
181 | } | |
182 | ||
3f47a03d EB |
183 | static int testmgr_alloc_buf(char *buf[XBUFSIZE]) |
184 | { | |
185 | return __testmgr_alloc_buf(buf, 0); | |
186 | } | |
187 | ||
188 | static void __testmgr_free_buf(char *buf[XBUFSIZE], int order) | |
f8b0d4d0 HX |
189 | { |
190 | int i; | |
191 | ||
192 | for (i = 0; i < XBUFSIZE; i++) | |
3f47a03d EB |
193 | free_pages((unsigned long)buf[i], order); |
194 | } | |
195 | ||
196 | static void testmgr_free_buf(char *buf[XBUFSIZE]) | |
197 | { | |
198 | __testmgr_free_buf(buf, 0); | |
199 | } | |
200 | ||
201 | #define TESTMGR_POISON_BYTE 0xfe | |
202 | #define TESTMGR_POISON_LEN 16 | |
203 | ||
204 | static inline void testmgr_poison(void *addr, size_t len) | |
205 | { | |
206 | memset(addr, TESTMGR_POISON_BYTE, len); | |
207 | } | |
208 | ||
209 | /* Is the memory region still fully poisoned? */ | |
210 | static inline bool testmgr_is_poison(const void *addr, size_t len) | |
211 | { | |
212 | return memchr_inv(addr, TESTMGR_POISON_BYTE, len) == NULL; | |
213 | } | |
214 | ||
215 | /* flush type for hash algorithms */ | |
216 | enum flush_type { | |
217 | /* merge with update of previous buffer(s) */ | |
218 | FLUSH_TYPE_NONE = 0, | |
219 | ||
220 | /* update with previous buffer(s) before doing this one */ | |
221 | FLUSH_TYPE_FLUSH, | |
222 | ||
223 | /* likewise, but also export and re-import the intermediate state */ | |
224 | FLUSH_TYPE_REIMPORT, | |
225 | }; | |
226 | ||
227 | /* finalization function for hash algorithms */ | |
228 | enum finalization_type { | |
229 | FINALIZATION_TYPE_FINAL, /* use final() */ | |
230 | FINALIZATION_TYPE_FINUP, /* use finup() */ | |
231 | FINALIZATION_TYPE_DIGEST, /* use digest() */ | |
232 | }; | |
233 | ||
234 | #define TEST_SG_TOTAL 10000 | |
235 | ||
236 | /** | |
237 | * struct test_sg_division - description of a scatterlist entry | |
238 | * | |
239 | * This struct describes one entry of a scatterlist being constructed to check a | |
240 | * crypto test vector. | |
241 | * | |
242 | * @proportion_of_total: length of this chunk relative to the total length, | |
243 | * given as a proportion out of TEST_SG_TOTAL so that it | |
244 | * scales to fit any test vector | |
245 | * @offset: byte offset into a 2-page buffer at which this chunk will start | |
246 | * @offset_relative_to_alignmask: if true, add the algorithm's alignmask to the | |
247 | * @offset | |
248 | * @flush_type: for hashes, whether an update() should be done now vs. | |
249 | * continuing to accumulate data | |
6570737c | 250 | * @nosimd: if doing the pending update(), do it with SIMD disabled? |
3f47a03d EB |
251 | */ |
252 | struct test_sg_division { | |
253 | unsigned int proportion_of_total; | |
254 | unsigned int offset; | |
255 | bool offset_relative_to_alignmask; | |
256 | enum flush_type flush_type; | |
6570737c | 257 | bool nosimd; |
3f47a03d EB |
258 | }; |
259 | ||
260 | /** | |
261 | * struct testvec_config - configuration for testing a crypto test vector | |
262 | * | |
263 | * This struct describes the data layout and other parameters with which each | |
264 | * crypto test vector can be tested. | |
265 | * | |
266 | * @name: name of this config, logged for debugging purposes if a test fails | |
267 | * @inplace: operate on the data in-place, if applicable for the algorithm type? | |
268 | * @req_flags: extra request_flags, e.g. CRYPTO_TFM_REQ_MAY_SLEEP | |
269 | * @src_divs: description of how to arrange the source scatterlist | |
270 | * @dst_divs: description of how to arrange the dst scatterlist, if applicable | |
271 | * for the algorithm type. Defaults to @src_divs if unset. | |
272 | * @iv_offset: misalignment of the IV in the range [0..MAX_ALGAPI_ALIGNMASK+1], | |
273 | * where 0 is aligned to a 2*(MAX_ALGAPI_ALIGNMASK+1) byte boundary | |
274 | * @iv_offset_relative_to_alignmask: if true, add the algorithm's alignmask to | |
275 | * the @iv_offset | |
fd8c37c7 EB |
276 | * @key_offset: misalignment of the key, where 0 is default alignment |
277 | * @key_offset_relative_to_alignmask: if true, add the algorithm's alignmask to | |
278 | * the @key_offset | |
3f47a03d | 279 | * @finalization_type: what finalization function to use for hashes |
6570737c | 280 | * @nosimd: execute with SIMD disabled? Requires !CRYPTO_TFM_REQ_MAY_SLEEP. |
3f47a03d EB |
281 | */ |
282 | struct testvec_config { | |
283 | const char *name; | |
284 | bool inplace; | |
285 | u32 req_flags; | |
286 | struct test_sg_division src_divs[XBUFSIZE]; | |
287 | struct test_sg_division dst_divs[XBUFSIZE]; | |
288 | unsigned int iv_offset; | |
fd8c37c7 | 289 | unsigned int key_offset; |
3f47a03d | 290 | bool iv_offset_relative_to_alignmask; |
fd8c37c7 | 291 | bool key_offset_relative_to_alignmask; |
3f47a03d | 292 | enum finalization_type finalization_type; |
6570737c | 293 | bool nosimd; |
3f47a03d EB |
294 | }; |
295 | ||
296 | #define TESTVEC_CONFIG_NAMELEN 192 | |
297 | ||
4e7babba EB |
298 | /* |
299 | * The following are the lists of testvec_configs to test for each algorithm | |
300 | * type when the basic crypto self-tests are enabled, i.e. when | |
301 | * CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is unset. They aim to provide good test | |
302 | * coverage, while keeping the test time much shorter than the full fuzz tests | |
303 | * so that the basic tests can be enabled in a wider range of circumstances. | |
304 | */ | |
305 | ||
306 | /* Configs for skciphers and aeads */ | |
307 | static const struct testvec_config default_cipher_testvec_configs[] = { | |
308 | { | |
309 | .name = "in-place", | |
310 | .inplace = true, | |
311 | .src_divs = { { .proportion_of_total = 10000 } }, | |
312 | }, { | |
313 | .name = "out-of-place", | |
314 | .src_divs = { { .proportion_of_total = 10000 } }, | |
315 | }, { | |
316 | .name = "unaligned buffer, offset=1", | |
317 | .src_divs = { { .proportion_of_total = 10000, .offset = 1 } }, | |
318 | .iv_offset = 1, | |
fd8c37c7 | 319 | .key_offset = 1, |
4e7babba EB |
320 | }, { |
321 | .name = "buffer aligned only to alignmask", | |
322 | .src_divs = { | |
323 | { | |
324 | .proportion_of_total = 10000, | |
325 | .offset = 1, | |
326 | .offset_relative_to_alignmask = true, | |
327 | }, | |
328 | }, | |
329 | .iv_offset = 1, | |
330 | .iv_offset_relative_to_alignmask = true, | |
fd8c37c7 EB |
331 | .key_offset = 1, |
332 | .key_offset_relative_to_alignmask = true, | |
4e7babba EB |
333 | }, { |
334 | .name = "two even aligned splits", | |
335 | .src_divs = { | |
336 | { .proportion_of_total = 5000 }, | |
337 | { .proportion_of_total = 5000 }, | |
338 | }, | |
339 | }, { | |
340 | .name = "uneven misaligned splits, may sleep", | |
341 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
342 | .src_divs = { | |
343 | { .proportion_of_total = 1900, .offset = 33 }, | |
344 | { .proportion_of_total = 3300, .offset = 7 }, | |
345 | { .proportion_of_total = 4800, .offset = 18 }, | |
346 | }, | |
347 | .iv_offset = 3, | |
fd8c37c7 | 348 | .key_offset = 3, |
4e7babba EB |
349 | }, { |
350 | .name = "misaligned splits crossing pages, inplace", | |
351 | .inplace = true, | |
352 | .src_divs = { | |
353 | { | |
354 | .proportion_of_total = 7500, | |
355 | .offset = PAGE_SIZE - 32 | |
356 | }, { | |
357 | .proportion_of_total = 2500, | |
358 | .offset = PAGE_SIZE - 7 | |
359 | }, | |
360 | }, | |
361 | } | |
362 | }; | |
363 | ||
4cc2dcf9 EB |
364 | static const struct testvec_config default_hash_testvec_configs[] = { |
365 | { | |
366 | .name = "init+update+final aligned buffer", | |
367 | .src_divs = { { .proportion_of_total = 10000 } }, | |
368 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
369 | }, { | |
370 | .name = "init+finup aligned buffer", | |
371 | .src_divs = { { .proportion_of_total = 10000 } }, | |
372 | .finalization_type = FINALIZATION_TYPE_FINUP, | |
373 | }, { | |
374 | .name = "digest aligned buffer", | |
375 | .src_divs = { { .proportion_of_total = 10000 } }, | |
376 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
377 | }, { | |
378 | .name = "init+update+final misaligned buffer", | |
379 | .src_divs = { { .proportion_of_total = 10000, .offset = 1 } }, | |
380 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
fd8c37c7 | 381 | .key_offset = 1, |
4cc2dcf9 EB |
382 | }, { |
383 | .name = "digest buffer aligned only to alignmask", | |
384 | .src_divs = { | |
385 | { | |
386 | .proportion_of_total = 10000, | |
387 | .offset = 1, | |
388 | .offset_relative_to_alignmask = true, | |
389 | }, | |
390 | }, | |
391 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
fd8c37c7 EB |
392 | .key_offset = 1, |
393 | .key_offset_relative_to_alignmask = true, | |
4cc2dcf9 EB |
394 | }, { |
395 | .name = "init+update+update+final two even splits", | |
396 | .src_divs = { | |
397 | { .proportion_of_total = 5000 }, | |
398 | { | |
399 | .proportion_of_total = 5000, | |
400 | .flush_type = FLUSH_TYPE_FLUSH, | |
401 | }, | |
402 | }, | |
403 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
404 | }, { | |
405 | .name = "digest uneven misaligned splits, may sleep", | |
406 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
407 | .src_divs = { | |
408 | { .proportion_of_total = 1900, .offset = 33 }, | |
409 | { .proportion_of_total = 3300, .offset = 7 }, | |
410 | { .proportion_of_total = 4800, .offset = 18 }, | |
411 | }, | |
412 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
413 | }, { | |
414 | .name = "digest misaligned splits crossing pages", | |
415 | .src_divs = { | |
416 | { | |
417 | .proportion_of_total = 7500, | |
418 | .offset = PAGE_SIZE - 32, | |
419 | }, { | |
420 | .proportion_of_total = 2500, | |
421 | .offset = PAGE_SIZE - 7, | |
422 | }, | |
423 | }, | |
424 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
425 | }, { | |
426 | .name = "import/export", | |
427 | .src_divs = { | |
428 | { | |
429 | .proportion_of_total = 6500, | |
430 | .flush_type = FLUSH_TYPE_REIMPORT, | |
431 | }, { | |
432 | .proportion_of_total = 3500, | |
433 | .flush_type = FLUSH_TYPE_REIMPORT, | |
434 | }, | |
435 | }, | |
436 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
437 | } | |
438 | }; | |
439 | ||
3f47a03d EB |
440 | static unsigned int count_test_sg_divisions(const struct test_sg_division *divs) |
441 | { | |
442 | unsigned int remaining = TEST_SG_TOTAL; | |
443 | unsigned int ndivs = 0; | |
444 | ||
445 | do { | |
446 | remaining -= divs[ndivs++].proportion_of_total; | |
447 | } while (remaining); | |
448 | ||
449 | return ndivs; | |
450 | } | |
451 | ||
6570737c EB |
452 | #define SGDIVS_HAVE_FLUSHES BIT(0) |
453 | #define SGDIVS_HAVE_NOSIMD BIT(1) | |
454 | ||
3f47a03d | 455 | static bool valid_sg_divisions(const struct test_sg_division *divs, |
6570737c | 456 | unsigned int count, int *flags_ret) |
3f47a03d EB |
457 | { |
458 | unsigned int total = 0; | |
459 | unsigned int i; | |
460 | ||
461 | for (i = 0; i < count && total != TEST_SG_TOTAL; i++) { | |
462 | if (divs[i].proportion_of_total <= 0 || | |
463 | divs[i].proportion_of_total > TEST_SG_TOTAL - total) | |
464 | return false; | |
465 | total += divs[i].proportion_of_total; | |
466 | if (divs[i].flush_type != FLUSH_TYPE_NONE) | |
6570737c EB |
467 | *flags_ret |= SGDIVS_HAVE_FLUSHES; |
468 | if (divs[i].nosimd) | |
469 | *flags_ret |= SGDIVS_HAVE_NOSIMD; | |
3f47a03d EB |
470 | } |
471 | return total == TEST_SG_TOTAL && | |
472 | memchr_inv(&divs[i], 0, (count - i) * sizeof(divs[0])) == NULL; | |
473 | } | |
474 | ||
475 | /* | |
476 | * Check whether the given testvec_config is valid. This isn't strictly needed | |
477 | * since every testvec_config should be valid, but check anyway so that people | |
478 | * don't unknowingly add broken configs that don't do what they wanted. | |
479 | */ | |
480 | static bool valid_testvec_config(const struct testvec_config *cfg) | |
481 | { | |
6570737c | 482 | int flags = 0; |
3f47a03d EB |
483 | |
484 | if (cfg->name == NULL) | |
485 | return false; | |
486 | ||
487 | if (!valid_sg_divisions(cfg->src_divs, ARRAY_SIZE(cfg->src_divs), | |
6570737c | 488 | &flags)) |
3f47a03d EB |
489 | return false; |
490 | ||
491 | if (cfg->dst_divs[0].proportion_of_total) { | |
492 | if (!valid_sg_divisions(cfg->dst_divs, | |
6570737c | 493 | ARRAY_SIZE(cfg->dst_divs), &flags)) |
3f47a03d EB |
494 | return false; |
495 | } else { | |
496 | if (memchr_inv(cfg->dst_divs, 0, sizeof(cfg->dst_divs))) | |
497 | return false; | |
498 | /* defaults to dst_divs=src_divs */ | |
499 | } | |
500 | ||
501 | if (cfg->iv_offset + | |
502 | (cfg->iv_offset_relative_to_alignmask ? MAX_ALGAPI_ALIGNMASK : 0) > | |
503 | MAX_ALGAPI_ALIGNMASK + 1) | |
504 | return false; | |
505 | ||
6570737c EB |
506 | if ((flags & (SGDIVS_HAVE_FLUSHES | SGDIVS_HAVE_NOSIMD)) && |
507 | cfg->finalization_type == FINALIZATION_TYPE_DIGEST) | |
508 | return false; | |
509 | ||
510 | if ((cfg->nosimd || (flags & SGDIVS_HAVE_NOSIMD)) && | |
511 | (cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP)) | |
3f47a03d EB |
512 | return false; |
513 | ||
514 | return true; | |
515 | } | |
516 | ||
517 | struct test_sglist { | |
518 | char *bufs[XBUFSIZE]; | |
519 | struct scatterlist sgl[XBUFSIZE]; | |
520 | struct scatterlist sgl_saved[XBUFSIZE]; | |
521 | struct scatterlist *sgl_ptr; | |
522 | unsigned int nents; | |
523 | }; | |
524 | ||
525 | static int init_test_sglist(struct test_sglist *tsgl) | |
526 | { | |
527 | return __testmgr_alloc_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
528 | } | |
529 | ||
530 | static void destroy_test_sglist(struct test_sglist *tsgl) | |
531 | { | |
532 | return __testmgr_free_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
533 | } | |
534 | ||
535 | /** | |
536 | * build_test_sglist() - build a scatterlist for a crypto test | |
537 | * | |
538 | * @tsgl: the scatterlist to build. @tsgl->bufs[] contains an array of 2-page | |
539 | * buffers which the scatterlist @tsgl->sgl[] will be made to point into. | |
540 | * @divs: the layout specification on which the scatterlist will be based | |
541 | * @alignmask: the algorithm's alignmask | |
542 | * @total_len: the total length of the scatterlist to build in bytes | |
543 | * @data: if non-NULL, the buffers will be filled with this data until it ends. | |
544 | * Otherwise the buffers will be poisoned. In both cases, some bytes | |
545 | * past the end of each buffer will be poisoned to help detect overruns. | |
546 | * @out_divs: if non-NULL, the test_sg_division to which each scatterlist entry | |
547 | * corresponds will be returned here. This will match @divs except | |
548 | * that divisions resolving to a length of 0 are omitted as they are | |
549 | * not included in the scatterlist. | |
550 | * | |
551 | * Return: 0 or a -errno value | |
552 | */ | |
553 | static int build_test_sglist(struct test_sglist *tsgl, | |
554 | const struct test_sg_division *divs, | |
555 | const unsigned int alignmask, | |
556 | const unsigned int total_len, | |
557 | struct iov_iter *data, | |
558 | const struct test_sg_division *out_divs[XBUFSIZE]) | |
559 | { | |
560 | struct { | |
561 | const struct test_sg_division *div; | |
562 | size_t length; | |
563 | } partitions[XBUFSIZE]; | |
564 | const unsigned int ndivs = count_test_sg_divisions(divs); | |
565 | unsigned int len_remaining = total_len; | |
566 | unsigned int i; | |
567 | ||
568 | BUILD_BUG_ON(ARRAY_SIZE(partitions) != ARRAY_SIZE(tsgl->sgl)); | |
569 | if (WARN_ON(ndivs > ARRAY_SIZE(partitions))) | |
570 | return -EINVAL; | |
571 | ||
572 | /* Calculate the (div, length) pairs */ | |
573 | tsgl->nents = 0; | |
574 | for (i = 0; i < ndivs; i++) { | |
575 | unsigned int len_this_sg = | |
576 | min(len_remaining, | |
577 | (total_len * divs[i].proportion_of_total + | |
578 | TEST_SG_TOTAL / 2) / TEST_SG_TOTAL); | |
579 | ||
580 | if (len_this_sg != 0) { | |
581 | partitions[tsgl->nents].div = &divs[i]; | |
582 | partitions[tsgl->nents].length = len_this_sg; | |
583 | tsgl->nents++; | |
584 | len_remaining -= len_this_sg; | |
585 | } | |
586 | } | |
587 | if (tsgl->nents == 0) { | |
588 | partitions[tsgl->nents].div = &divs[0]; | |
589 | partitions[tsgl->nents].length = 0; | |
590 | tsgl->nents++; | |
591 | } | |
592 | partitions[tsgl->nents - 1].length += len_remaining; | |
593 | ||
594 | /* Set up the sgl entries and fill the data or poison */ | |
595 | sg_init_table(tsgl->sgl, tsgl->nents); | |
596 | for (i = 0; i < tsgl->nents; i++) { | |
597 | unsigned int offset = partitions[i].div->offset; | |
598 | void *addr; | |
599 | ||
600 | if (partitions[i].div->offset_relative_to_alignmask) | |
601 | offset += alignmask; | |
602 | ||
603 | while (offset + partitions[i].length + TESTMGR_POISON_LEN > | |
604 | 2 * PAGE_SIZE) { | |
605 | if (WARN_ON(offset <= 0)) | |
606 | return -EINVAL; | |
607 | offset /= 2; | |
608 | } | |
609 | ||
610 | addr = &tsgl->bufs[i][offset]; | |
611 | sg_set_buf(&tsgl->sgl[i], addr, partitions[i].length); | |
612 | ||
613 | if (out_divs) | |
614 | out_divs[i] = partitions[i].div; | |
615 | ||
616 | if (data) { | |
617 | size_t copy_len, copied; | |
618 | ||
619 | copy_len = min(partitions[i].length, data->count); | |
620 | copied = copy_from_iter(addr, copy_len, data); | |
621 | if (WARN_ON(copied != copy_len)) | |
622 | return -EINVAL; | |
623 | testmgr_poison(addr + copy_len, partitions[i].length + | |
624 | TESTMGR_POISON_LEN - copy_len); | |
625 | } else { | |
626 | testmgr_poison(addr, partitions[i].length + | |
627 | TESTMGR_POISON_LEN); | |
628 | } | |
629 | } | |
630 | ||
631 | sg_mark_end(&tsgl->sgl[tsgl->nents - 1]); | |
632 | tsgl->sgl_ptr = tsgl->sgl; | |
633 | memcpy(tsgl->sgl_saved, tsgl->sgl, tsgl->nents * sizeof(tsgl->sgl[0])); | |
634 | return 0; | |
635 | } | |
636 | ||
637 | /* | |
638 | * Verify that a scatterlist crypto operation produced the correct output. | |
639 | * | |
640 | * @tsgl: scatterlist containing the actual output | |
641 | * @expected_output: buffer containing the expected output | |
642 | * @len_to_check: length of @expected_output in bytes | |
643 | * @unchecked_prefix_len: number of ignored bytes in @tsgl prior to real result | |
644 | * @check_poison: verify that the poison bytes after each chunk are intact? | |
645 | * | |
646 | * Return: 0 if correct, -EINVAL if incorrect, -EOVERFLOW if buffer overrun. | |
647 | */ | |
648 | static int verify_correct_output(const struct test_sglist *tsgl, | |
649 | const char *expected_output, | |
650 | unsigned int len_to_check, | |
651 | unsigned int unchecked_prefix_len, | |
652 | bool check_poison) | |
653 | { | |
654 | unsigned int i; | |
655 | ||
656 | for (i = 0; i < tsgl->nents; i++) { | |
657 | struct scatterlist *sg = &tsgl->sgl_ptr[i]; | |
658 | unsigned int len = sg->length; | |
659 | unsigned int offset = sg->offset; | |
660 | const char *actual_output; | |
661 | ||
662 | if (unchecked_prefix_len) { | |
663 | if (unchecked_prefix_len >= len) { | |
664 | unchecked_prefix_len -= len; | |
665 | continue; | |
666 | } | |
667 | offset += unchecked_prefix_len; | |
668 | len -= unchecked_prefix_len; | |
669 | unchecked_prefix_len = 0; | |
670 | } | |
671 | len = min(len, len_to_check); | |
672 | actual_output = page_address(sg_page(sg)) + offset; | |
673 | if (memcmp(expected_output, actual_output, len) != 0) | |
674 | return -EINVAL; | |
675 | if (check_poison && | |
676 | !testmgr_is_poison(actual_output + len, TESTMGR_POISON_LEN)) | |
677 | return -EOVERFLOW; | |
678 | len_to_check -= len; | |
679 | expected_output += len; | |
680 | } | |
681 | if (WARN_ON(len_to_check != 0)) | |
682 | return -EINVAL; | |
683 | return 0; | |
684 | } | |
685 | ||
686 | static bool is_test_sglist_corrupted(const struct test_sglist *tsgl) | |
687 | { | |
688 | unsigned int i; | |
689 | ||
690 | for (i = 0; i < tsgl->nents; i++) { | |
691 | if (tsgl->sgl[i].page_link != tsgl->sgl_saved[i].page_link) | |
692 | return true; | |
693 | if (tsgl->sgl[i].offset != tsgl->sgl_saved[i].offset) | |
694 | return true; | |
695 | if (tsgl->sgl[i].length != tsgl->sgl_saved[i].length) | |
696 | return true; | |
697 | } | |
698 | return false; | |
699 | } | |
700 | ||
701 | struct cipher_test_sglists { | |
702 | struct test_sglist src; | |
703 | struct test_sglist dst; | |
704 | }; | |
705 | ||
706 | static struct cipher_test_sglists *alloc_cipher_test_sglists(void) | |
707 | { | |
708 | struct cipher_test_sglists *tsgls; | |
709 | ||
710 | tsgls = kmalloc(sizeof(*tsgls), GFP_KERNEL); | |
711 | if (!tsgls) | |
712 | return NULL; | |
713 | ||
714 | if (init_test_sglist(&tsgls->src) != 0) | |
715 | goto fail_kfree; | |
716 | if (init_test_sglist(&tsgls->dst) != 0) | |
717 | goto fail_destroy_src; | |
718 | ||
719 | return tsgls; | |
720 | ||
721 | fail_destroy_src: | |
722 | destroy_test_sglist(&tsgls->src); | |
723 | fail_kfree: | |
724 | kfree(tsgls); | |
725 | return NULL; | |
726 | } | |
727 | ||
728 | static void free_cipher_test_sglists(struct cipher_test_sglists *tsgls) | |
729 | { | |
730 | if (tsgls) { | |
731 | destroy_test_sglist(&tsgls->src); | |
732 | destroy_test_sglist(&tsgls->dst); | |
733 | kfree(tsgls); | |
734 | } | |
735 | } | |
736 | ||
737 | /* Build the src and dst scatterlists for an skcipher or AEAD test */ | |
738 | static int build_cipher_test_sglists(struct cipher_test_sglists *tsgls, | |
739 | const struct testvec_config *cfg, | |
740 | unsigned int alignmask, | |
741 | unsigned int src_total_len, | |
742 | unsigned int dst_total_len, | |
743 | const struct kvec *inputs, | |
744 | unsigned int nr_inputs) | |
745 | { | |
746 | struct iov_iter input; | |
747 | int err; | |
748 | ||
749 | iov_iter_kvec(&input, WRITE, inputs, nr_inputs, src_total_len); | |
750 | err = build_test_sglist(&tsgls->src, cfg->src_divs, alignmask, | |
751 | cfg->inplace ? | |
752 | max(dst_total_len, src_total_len) : | |
753 | src_total_len, | |
754 | &input, NULL); | |
755 | if (err) | |
756 | return err; | |
757 | ||
758 | if (cfg->inplace) { | |
759 | tsgls->dst.sgl_ptr = tsgls->src.sgl; | |
760 | tsgls->dst.nents = tsgls->src.nents; | |
761 | return 0; | |
762 | } | |
763 | return build_test_sglist(&tsgls->dst, | |
764 | cfg->dst_divs[0].proportion_of_total ? | |
765 | cfg->dst_divs : cfg->src_divs, | |
766 | alignmask, dst_total_len, NULL, NULL); | |
f8b0d4d0 HX |
767 | } |
768 | ||
fd8c37c7 EB |
769 | /* |
770 | * Support for testing passing a misaligned key to setkey(): | |
771 | * | |
772 | * If cfg->key_offset is set, copy the key into a new buffer at that offset, | |
773 | * optionally adding alignmask. Else, just use the key directly. | |
774 | */ | |
775 | static int prepare_keybuf(const u8 *key, unsigned int ksize, | |
776 | const struct testvec_config *cfg, | |
777 | unsigned int alignmask, | |
778 | const u8 **keybuf_ret, const u8 **keyptr_ret) | |
779 | { | |
780 | unsigned int key_offset = cfg->key_offset; | |
781 | u8 *keybuf = NULL, *keyptr = (u8 *)key; | |
782 | ||
783 | if (key_offset != 0) { | |
784 | if (cfg->key_offset_relative_to_alignmask) | |
785 | key_offset += alignmask; | |
786 | keybuf = kmalloc(key_offset + ksize, GFP_KERNEL); | |
787 | if (!keybuf) | |
788 | return -ENOMEM; | |
789 | keyptr = keybuf + key_offset; | |
790 | memcpy(keyptr, key, ksize); | |
791 | } | |
792 | *keybuf_ret = keybuf; | |
793 | *keyptr_ret = keyptr; | |
794 | return 0; | |
795 | } | |
796 | ||
797 | /* Like setkey_f(tfm, key, ksize), but sometimes misalign the key */ | |
798 | #define do_setkey(setkey_f, tfm, key, ksize, cfg, alignmask) \ | |
799 | ({ \ | |
800 | const u8 *keybuf, *keyptr; \ | |
801 | int err; \ | |
802 | \ | |
803 | err = prepare_keybuf((key), (ksize), (cfg), (alignmask), \ | |
804 | &keybuf, &keyptr); \ | |
805 | if (err == 0) { \ | |
806 | err = setkey_f((tfm), keyptr, (ksize)); \ | |
807 | kfree(keybuf); \ | |
808 | } \ | |
809 | err; \ | |
810 | }) | |
811 | ||
25f9dddb | 812 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
f2bb770a EB |
813 | |
814 | /* Generate a random length in range [0, max_len], but prefer smaller values */ | |
815 | static unsigned int generate_random_length(unsigned int max_len) | |
816 | { | |
817 | unsigned int len = prandom_u32() % (max_len + 1); | |
818 | ||
819 | switch (prandom_u32() % 4) { | |
820 | case 0: | |
821 | return len % 64; | |
822 | case 1: | |
823 | return len % 256; | |
824 | case 2: | |
825 | return len % 1024; | |
826 | default: | |
827 | return len; | |
828 | } | |
829 | } | |
830 | ||
49763fc6 EB |
831 | /* Flip a random bit in the given nonempty data buffer */ |
832 | static void flip_random_bit(u8 *buf, size_t size) | |
833 | { | |
834 | size_t bitpos; | |
835 | ||
836 | bitpos = prandom_u32() % (size * 8); | |
837 | buf[bitpos / 8] ^= 1 << (bitpos % 8); | |
838 | } | |
839 | ||
840 | /* Flip a random byte in the given nonempty data buffer */ | |
841 | static void flip_random_byte(u8 *buf, size_t size) | |
842 | { | |
843 | buf[prandom_u32() % size] ^= 0xff; | |
844 | } | |
845 | ||
846 | /* Sometimes make some random changes to the given nonempty data buffer */ | |
847 | static void mutate_buffer(u8 *buf, size_t size) | |
f2bb770a EB |
848 | { |
849 | size_t num_flips; | |
850 | size_t i; | |
f2bb770a EB |
851 | |
852 | /* Sometimes flip some bits */ | |
853 | if (prandom_u32() % 4 == 0) { | |
49763fc6 EB |
854 | num_flips = min_t(size_t, 1 << (prandom_u32() % 8), size * 8); |
855 | for (i = 0; i < num_flips; i++) | |
856 | flip_random_bit(buf, size); | |
f2bb770a EB |
857 | } |
858 | ||
859 | /* Sometimes flip some bytes */ | |
860 | if (prandom_u32() % 4 == 0) { | |
49763fc6 | 861 | num_flips = min_t(size_t, 1 << (prandom_u32() % 8), size); |
f2bb770a | 862 | for (i = 0; i < num_flips; i++) |
49763fc6 | 863 | flip_random_byte(buf, size); |
f2bb770a EB |
864 | } |
865 | } | |
866 | ||
867 | /* Randomly generate 'count' bytes, but sometimes make them "interesting" */ | |
868 | static void generate_random_bytes(u8 *buf, size_t count) | |
869 | { | |
870 | u8 b; | |
871 | u8 increment; | |
872 | size_t i; | |
873 | ||
874 | if (count == 0) | |
875 | return; | |
876 | ||
877 | switch (prandom_u32() % 8) { /* Choose a generation strategy */ | |
878 | case 0: | |
879 | case 1: | |
880 | /* All the same byte, plus optional mutations */ | |
881 | switch (prandom_u32() % 4) { | |
882 | case 0: | |
883 | b = 0x00; | |
884 | break; | |
885 | case 1: | |
886 | b = 0xff; | |
887 | break; | |
888 | default: | |
889 | b = (u8)prandom_u32(); | |
890 | break; | |
891 | } | |
892 | memset(buf, b, count); | |
893 | mutate_buffer(buf, count); | |
894 | break; | |
895 | case 2: | |
896 | /* Ascending or descending bytes, plus optional mutations */ | |
897 | increment = (u8)prandom_u32(); | |
898 | b = (u8)prandom_u32(); | |
899 | for (i = 0; i < count; i++, b += increment) | |
900 | buf[i] = b; | |
901 | mutate_buffer(buf, count); | |
902 | break; | |
903 | default: | |
904 | /* Fully random bytes */ | |
905 | for (i = 0; i < count; i++) | |
906 | buf[i] = (u8)prandom_u32(); | |
907 | } | |
908 | } | |
909 | ||
25f9dddb EB |
910 | static char *generate_random_sgl_divisions(struct test_sg_division *divs, |
911 | size_t max_divs, char *p, char *end, | |
6570737c | 912 | bool gen_flushes, u32 req_flags) |
25f9dddb EB |
913 | { |
914 | struct test_sg_division *div = divs; | |
915 | unsigned int remaining = TEST_SG_TOTAL; | |
916 | ||
917 | do { | |
918 | unsigned int this_len; | |
6570737c | 919 | const char *flushtype_str; |
25f9dddb EB |
920 | |
921 | if (div == &divs[max_divs - 1] || prandom_u32() % 2 == 0) | |
922 | this_len = remaining; | |
923 | else | |
924 | this_len = 1 + (prandom_u32() % remaining); | |
925 | div->proportion_of_total = this_len; | |
926 | ||
927 | if (prandom_u32() % 4 == 0) | |
928 | div->offset = (PAGE_SIZE - 128) + (prandom_u32() % 128); | |
929 | else if (prandom_u32() % 2 == 0) | |
930 | div->offset = prandom_u32() % 32; | |
931 | else | |
932 | div->offset = prandom_u32() % PAGE_SIZE; | |
933 | if (prandom_u32() % 8 == 0) | |
934 | div->offset_relative_to_alignmask = true; | |
935 | ||
936 | div->flush_type = FLUSH_TYPE_NONE; | |
937 | if (gen_flushes) { | |
938 | switch (prandom_u32() % 4) { | |
939 | case 0: | |
940 | div->flush_type = FLUSH_TYPE_REIMPORT; | |
941 | break; | |
942 | case 1: | |
943 | div->flush_type = FLUSH_TYPE_FLUSH; | |
944 | break; | |
945 | } | |
946 | } | |
947 | ||
6570737c EB |
948 | if (div->flush_type != FLUSH_TYPE_NONE && |
949 | !(req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && | |
950 | prandom_u32() % 2 == 0) | |
951 | div->nosimd = true; | |
952 | ||
953 | switch (div->flush_type) { | |
954 | case FLUSH_TYPE_FLUSH: | |
955 | if (div->nosimd) | |
956 | flushtype_str = "<flush,nosimd>"; | |
957 | else | |
958 | flushtype_str = "<flush>"; | |
959 | break; | |
960 | case FLUSH_TYPE_REIMPORT: | |
961 | if (div->nosimd) | |
962 | flushtype_str = "<reimport,nosimd>"; | |
963 | else | |
964 | flushtype_str = "<reimport>"; | |
965 | break; | |
966 | default: | |
967 | flushtype_str = ""; | |
968 | break; | |
969 | } | |
970 | ||
25f9dddb | 971 | BUILD_BUG_ON(TEST_SG_TOTAL != 10000); /* for "%u.%u%%" */ |
6570737c | 972 | p += scnprintf(p, end - p, "%s%u.%u%%@%s+%u%s", flushtype_str, |
25f9dddb EB |
973 | this_len / 100, this_len % 100, |
974 | div->offset_relative_to_alignmask ? | |
975 | "alignmask" : "", | |
976 | div->offset, this_len == remaining ? "" : ", "); | |
977 | remaining -= this_len; | |
978 | div++; | |
979 | } while (remaining); | |
980 | ||
981 | return p; | |
982 | } | |
983 | ||
984 | /* Generate a random testvec_config for fuzz testing */ | |
985 | static void generate_random_testvec_config(struct testvec_config *cfg, | |
986 | char *name, size_t max_namelen) | |
987 | { | |
988 | char *p = name; | |
989 | char * const end = name + max_namelen; | |
990 | ||
991 | memset(cfg, 0, sizeof(*cfg)); | |
992 | ||
993 | cfg->name = name; | |
994 | ||
995 | p += scnprintf(p, end - p, "random:"); | |
996 | ||
997 | if (prandom_u32() % 2 == 0) { | |
998 | cfg->inplace = true; | |
999 | p += scnprintf(p, end - p, " inplace"); | |
1000 | } | |
1001 | ||
1002 | if (prandom_u32() % 2 == 0) { | |
1003 | cfg->req_flags |= CRYPTO_TFM_REQ_MAY_SLEEP; | |
1004 | p += scnprintf(p, end - p, " may_sleep"); | |
1005 | } | |
1006 | ||
1007 | switch (prandom_u32() % 4) { | |
1008 | case 0: | |
1009 | cfg->finalization_type = FINALIZATION_TYPE_FINAL; | |
1010 | p += scnprintf(p, end - p, " use_final"); | |
1011 | break; | |
1012 | case 1: | |
1013 | cfg->finalization_type = FINALIZATION_TYPE_FINUP; | |
1014 | p += scnprintf(p, end - p, " use_finup"); | |
1015 | break; | |
1016 | default: | |
1017 | cfg->finalization_type = FINALIZATION_TYPE_DIGEST; | |
1018 | p += scnprintf(p, end - p, " use_digest"); | |
1019 | break; | |
1020 | } | |
1021 | ||
6570737c EB |
1022 | if (!(cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && |
1023 | prandom_u32() % 2 == 0) { | |
1024 | cfg->nosimd = true; | |
1025 | p += scnprintf(p, end - p, " nosimd"); | |
1026 | } | |
1027 | ||
25f9dddb EB |
1028 | p += scnprintf(p, end - p, " src_divs=["); |
1029 | p = generate_random_sgl_divisions(cfg->src_divs, | |
1030 | ARRAY_SIZE(cfg->src_divs), p, end, | |
1031 | (cfg->finalization_type != | |
6570737c EB |
1032 | FINALIZATION_TYPE_DIGEST), |
1033 | cfg->req_flags); | |
25f9dddb EB |
1034 | p += scnprintf(p, end - p, "]"); |
1035 | ||
1036 | if (!cfg->inplace && prandom_u32() % 2 == 0) { | |
1037 | p += scnprintf(p, end - p, " dst_divs=["); | |
1038 | p = generate_random_sgl_divisions(cfg->dst_divs, | |
1039 | ARRAY_SIZE(cfg->dst_divs), | |
6570737c EB |
1040 | p, end, false, |
1041 | cfg->req_flags); | |
25f9dddb EB |
1042 | p += scnprintf(p, end - p, "]"); |
1043 | } | |
1044 | ||
1045 | if (prandom_u32() % 2 == 0) { | |
1046 | cfg->iv_offset = 1 + (prandom_u32() % MAX_ALGAPI_ALIGNMASK); | |
1047 | p += scnprintf(p, end - p, " iv_offset=%u", cfg->iv_offset); | |
1048 | } | |
1049 | ||
fd8c37c7 EB |
1050 | if (prandom_u32() % 2 == 0) { |
1051 | cfg->key_offset = 1 + (prandom_u32() % MAX_ALGAPI_ALIGNMASK); | |
1052 | p += scnprintf(p, end - p, " key_offset=%u", cfg->key_offset); | |
1053 | } | |
1054 | ||
25f9dddb EB |
1055 | WARN_ON_ONCE(!valid_testvec_config(cfg)); |
1056 | } | |
b55e1a39 EB |
1057 | |
1058 | static void crypto_disable_simd_for_test(void) | |
1059 | { | |
1060 | preempt_disable(); | |
1061 | __this_cpu_write(crypto_simd_disabled_for_test, true); | |
1062 | } | |
1063 | ||
1064 | static void crypto_reenable_simd_for_test(void) | |
1065 | { | |
1066 | __this_cpu_write(crypto_simd_disabled_for_test, false); | |
1067 | preempt_enable(); | |
1068 | } | |
f2bb770a EB |
1069 | |
1070 | /* | |
1071 | * Given an algorithm name, build the name of the generic implementation of that | |
1072 | * algorithm, assuming the usual naming convention. Specifically, this appends | |
1073 | * "-generic" to every part of the name that is not a template name. Examples: | |
1074 | * | |
1075 | * aes => aes-generic | |
1076 | * cbc(aes) => cbc(aes-generic) | |
1077 | * cts(cbc(aes)) => cts(cbc(aes-generic)) | |
1078 | * rfc7539(chacha20,poly1305) => rfc7539(chacha20-generic,poly1305-generic) | |
1079 | * | |
1080 | * Return: 0 on success, or -ENAMETOOLONG if the generic name would be too long | |
1081 | */ | |
1082 | static int build_generic_driver_name(const char *algname, | |
1083 | char driver_name[CRYPTO_MAX_ALG_NAME]) | |
1084 | { | |
1085 | const char *in = algname; | |
1086 | char *out = driver_name; | |
1087 | size_t len = strlen(algname); | |
1088 | ||
1089 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1090 | goto too_long; | |
1091 | do { | |
1092 | const char *in_saved = in; | |
1093 | ||
1094 | while (*in && *in != '(' && *in != ')' && *in != ',') | |
1095 | *out++ = *in++; | |
1096 | if (*in != '(' && in > in_saved) { | |
1097 | len += 8; | |
1098 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1099 | goto too_long; | |
1100 | memcpy(out, "-generic", 8); | |
1101 | out += 8; | |
1102 | } | |
1103 | } while ((*out++ = *in++) != '\0'); | |
1104 | return 0; | |
1105 | ||
1106 | too_long: | |
1107 | pr_err("alg: generic driver name for \"%s\" would be too long\n", | |
1108 | algname); | |
1109 | return -ENAMETOOLONG; | |
1110 | } | |
b55e1a39 EB |
1111 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ |
1112 | static void crypto_disable_simd_for_test(void) | |
1113 | { | |
1114 | } | |
1115 | ||
1116 | static void crypto_reenable_simd_for_test(void) | |
1117 | { | |
1118 | } | |
1119 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
25f9dddb | 1120 | |
d8ea98aa EB |
1121 | static int build_hash_sglist(struct test_sglist *tsgl, |
1122 | const struct hash_testvec *vec, | |
1123 | const struct testvec_config *cfg, | |
1124 | unsigned int alignmask, | |
1125 | const struct test_sg_division *divs[XBUFSIZE]) | |
1126 | { | |
1127 | struct kvec kv; | |
1128 | struct iov_iter input; | |
1129 | ||
1130 | kv.iov_base = (void *)vec->plaintext; | |
1131 | kv.iov_len = vec->psize; | |
1132 | iov_iter_kvec(&input, WRITE, &kv, 1, vec->psize); | |
1133 | return build_test_sglist(tsgl, cfg->src_divs, alignmask, vec->psize, | |
1134 | &input, divs); | |
1135 | } | |
1136 | ||
1137 | static int check_hash_result(const char *type, | |
1138 | const u8 *result, unsigned int digestsize, | |
1139 | const struct hash_testvec *vec, | |
1140 | const char *vec_name, | |
1141 | const char *driver, | |
1142 | const struct testvec_config *cfg) | |
1143 | { | |
1144 | if (memcmp(result, vec->digest, digestsize) != 0) { | |
1145 | pr_err("alg: %s: %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", | |
1146 | type, driver, vec_name, cfg->name); | |
1147 | return -EINVAL; | |
1148 | } | |
1149 | if (!testmgr_is_poison(&result[digestsize], TESTMGR_POISON_LEN)) { | |
1150 | pr_err("alg: %s: %s overran result buffer on test vector %s, cfg=\"%s\"\n", | |
1151 | type, driver, vec_name, cfg->name); | |
1152 | return -EOVERFLOW; | |
1153 | } | |
1154 | return 0; | |
1155 | } | |
1156 | ||
1157 | static inline int check_shash_op(const char *op, int err, | |
1158 | const char *driver, const char *vec_name, | |
1159 | const struct testvec_config *cfg) | |
1160 | { | |
1161 | if (err) | |
1162 | pr_err("alg: shash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", | |
1163 | driver, op, err, vec_name, cfg->name); | |
1164 | return err; | |
1165 | } | |
1166 | ||
1167 | static inline const void *sg_data(struct scatterlist *sg) | |
1168 | { | |
1169 | return page_address(sg_page(sg)) + sg->offset; | |
1170 | } | |
1171 | ||
1172 | /* Test one hash test vector in one configuration, using the shash API */ | |
1173 | static int test_shash_vec_cfg(const char *driver, | |
1174 | const struct hash_testvec *vec, | |
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); | |
1185 | const struct test_sg_division *divs[XBUFSIZE]; | |
1186 | unsigned int i; | |
1187 | u8 result[HASH_MAX_DIGESTSIZE + TESTMGR_POISON_LEN]; | |
1188 | int err; | |
1189 | ||
1190 | /* Set the key, if specified */ | |
1191 | if (vec->ksize) { | |
fd8c37c7 EB |
1192 | err = do_setkey(crypto_shash_setkey, tfm, vec->key, vec->ksize, |
1193 | cfg, alignmask); | |
d8ea98aa EB |
1194 | if (err) { |
1195 | if (err == vec->setkey_error) | |
1196 | return 0; | |
1197 | pr_err("alg: shash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", | |
1198 | driver, vec_name, vec->setkey_error, err, | |
1199 | crypto_shash_get_flags(tfm)); | |
1200 | return err; | |
1201 | } | |
1202 | if (vec->setkey_error) { | |
1203 | pr_err("alg: shash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", | |
1204 | driver, vec_name, vec->setkey_error); | |
1205 | return -EINVAL; | |
1206 | } | |
1207 | } | |
1208 | ||
1209 | /* Build the scatterlist for the source data */ | |
1210 | err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs); | |
1211 | if (err) { | |
1212 | pr_err("alg: shash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", | |
1213 | driver, vec_name, cfg->name); | |
1214 | return err; | |
1215 | } | |
1216 | ||
1217 | /* Do the actual hashing */ | |
1218 | ||
1219 | testmgr_poison(desc->__ctx, crypto_shash_descsize(tfm)); | |
1220 | testmgr_poison(result, digestsize + TESTMGR_POISON_LEN); | |
1221 | ||
1222 | if (cfg->finalization_type == FINALIZATION_TYPE_DIGEST || | |
1223 | vec->digest_error) { | |
1224 | /* Just using digest() */ | |
1225 | if (tsgl->nents != 1) | |
1226 | return 0; | |
1227 | if (cfg->nosimd) | |
1228 | crypto_disable_simd_for_test(); | |
1229 | err = crypto_shash_digest(desc, sg_data(&tsgl->sgl[0]), | |
1230 | tsgl->sgl[0].length, result); | |
1231 | if (cfg->nosimd) | |
1232 | crypto_reenable_simd_for_test(); | |
1233 | if (err) { | |
1234 | if (err == vec->digest_error) | |
1235 | return 0; | |
1236 | pr_err("alg: shash: %s digest() failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", | |
1237 | driver, vec_name, vec->digest_error, err, | |
1238 | cfg->name); | |
1239 | return err; | |
1240 | } | |
1241 | if (vec->digest_error) { | |
1242 | pr_err("alg: shash: %s digest() unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", | |
1243 | driver, vec_name, vec->digest_error, cfg->name); | |
1244 | return -EINVAL; | |
1245 | } | |
1246 | goto result_ready; | |
1247 | } | |
1248 | ||
1249 | /* Using init(), zero or more update(), then final() or finup() */ | |
1250 | ||
1251 | if (cfg->nosimd) | |
1252 | crypto_disable_simd_for_test(); | |
1253 | err = crypto_shash_init(desc); | |
1254 | if (cfg->nosimd) | |
1255 | crypto_reenable_simd_for_test(); | |
1256 | err = check_shash_op("init", err, driver, vec_name, cfg); | |
1257 | if (err) | |
1258 | return err; | |
1259 | ||
1260 | for (i = 0; i < tsgl->nents; i++) { | |
1261 | if (i + 1 == tsgl->nents && | |
1262 | cfg->finalization_type == FINALIZATION_TYPE_FINUP) { | |
1263 | if (divs[i]->nosimd) | |
1264 | crypto_disable_simd_for_test(); | |
1265 | err = crypto_shash_finup(desc, sg_data(&tsgl->sgl[i]), | |
1266 | tsgl->sgl[i].length, result); | |
1267 | if (divs[i]->nosimd) | |
1268 | crypto_reenable_simd_for_test(); | |
1269 | err = check_shash_op("finup", err, driver, vec_name, | |
1270 | cfg); | |
1271 | if (err) | |
1272 | return err; | |
1273 | goto result_ready; | |
1274 | } | |
1275 | if (divs[i]->nosimd) | |
1276 | crypto_disable_simd_for_test(); | |
1277 | err = crypto_shash_update(desc, sg_data(&tsgl->sgl[i]), | |
1278 | tsgl->sgl[i].length); | |
1279 | if (divs[i]->nosimd) | |
1280 | crypto_reenable_simd_for_test(); | |
1281 | err = check_shash_op("update", err, driver, vec_name, cfg); | |
1282 | if (err) | |
1283 | return err; | |
1284 | if (divs[i]->flush_type == FLUSH_TYPE_REIMPORT) { | |
1285 | /* Test ->export() and ->import() */ | |
1286 | testmgr_poison(hashstate + statesize, | |
1287 | TESTMGR_POISON_LEN); | |
1288 | err = crypto_shash_export(desc, hashstate); | |
1289 | err = check_shash_op("export", err, driver, vec_name, | |
1290 | cfg); | |
1291 | if (err) | |
1292 | return err; | |
1293 | if (!testmgr_is_poison(hashstate + statesize, | |
1294 | TESTMGR_POISON_LEN)) { | |
1295 | pr_err("alg: shash: %s export() overran state buffer on test vector %s, cfg=\"%s\"\n", | |
1296 | driver, vec_name, cfg->name); | |
1297 | return -EOVERFLOW; | |
1298 | } | |
1299 | testmgr_poison(desc->__ctx, crypto_shash_descsize(tfm)); | |
1300 | err = crypto_shash_import(desc, hashstate); | |
1301 | err = check_shash_op("import", err, driver, vec_name, | |
1302 | cfg); | |
1303 | if (err) | |
1304 | return err; | |
1305 | } | |
1306 | } | |
1307 | ||
1308 | if (cfg->nosimd) | |
1309 | crypto_disable_simd_for_test(); | |
1310 | err = crypto_shash_final(desc, result); | |
1311 | if (cfg->nosimd) | |
1312 | crypto_reenable_simd_for_test(); | |
1313 | err = check_shash_op("final", err, driver, vec_name, cfg); | |
1314 | if (err) | |
1315 | return err; | |
1316 | result_ready: | |
1317 | return check_hash_result("shash", result, digestsize, vec, vec_name, | |
1318 | driver, cfg); | |
1319 | } | |
1320 | ||
6570737c EB |
1321 | static int do_ahash_op(int (*op)(struct ahash_request *req), |
1322 | struct ahash_request *req, | |
1323 | struct crypto_wait *wait, bool nosimd) | |
1324 | { | |
1325 | int err; | |
1326 | ||
1327 | if (nosimd) | |
1328 | crypto_disable_simd_for_test(); | |
1329 | ||
1330 | err = op(req); | |
1331 | ||
1332 | if (nosimd) | |
1333 | crypto_reenable_simd_for_test(); | |
1334 | ||
1335 | return crypto_wait_req(err, wait); | |
1336 | } | |
1337 | ||
d8ea98aa EB |
1338 | static int check_nonfinal_ahash_op(const char *op, int err, |
1339 | u8 *result, unsigned int digestsize, | |
1340 | const char *driver, const char *vec_name, | |
1341 | const struct testvec_config *cfg) | |
466d7b9f | 1342 | { |
4cc2dcf9 | 1343 | if (err) { |
d8ea98aa | 1344 | pr_err("alg: ahash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1345 | driver, op, err, vec_name, cfg->name); |
4cc2dcf9 | 1346 | return err; |
018ba95c | 1347 | } |
4cc2dcf9 | 1348 | if (!testmgr_is_poison(result, digestsize)) { |
d8ea98aa | 1349 | pr_err("alg: ahash: %s %s() used result buffer on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1350 | driver, op, vec_name, cfg->name); |
4cc2dcf9 | 1351 | return -EINVAL; |
466d7b9f | 1352 | } |
4cc2dcf9 | 1353 | return 0; |
018ba95c WR |
1354 | } |
1355 | ||
d8ea98aa EB |
1356 | /* Test one hash test vector in one configuration, using the ahash API */ |
1357 | static int test_ahash_vec_cfg(const char *driver, | |
1358 | const struct hash_testvec *vec, | |
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); | |
1369 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; | |
1370 | const struct test_sg_division *divs[XBUFSIZE]; | |
1371 | DECLARE_CRYPTO_WAIT(wait); | |
4cc2dcf9 EB |
1372 | unsigned int i; |
1373 | struct scatterlist *pending_sgl; | |
1374 | unsigned int pending_len; | |
1375 | u8 result[HASH_MAX_DIGESTSIZE + TESTMGR_POISON_LEN]; | |
1376 | int err; | |
da7f033d | 1377 | |
4cc2dcf9 EB |
1378 | /* Set the key, if specified */ |
1379 | if (vec->ksize) { | |
fd8c37c7 EB |
1380 | err = do_setkey(crypto_ahash_setkey, tfm, vec->key, vec->ksize, |
1381 | cfg, alignmask); | |
4cc2dcf9 | 1382 | if (err) { |
5283a8ee EB |
1383 | if (err == vec->setkey_error) |
1384 | return 0; | |
d8ea98aa | 1385 | pr_err("alg: ahash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
951d1332 | 1386 | driver, vec_name, vec->setkey_error, err, |
4cc2dcf9 EB |
1387 | crypto_ahash_get_flags(tfm)); |
1388 | return err; | |
1389 | } | |
5283a8ee | 1390 | if (vec->setkey_error) { |
d8ea98aa | 1391 | pr_err("alg: ahash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
951d1332 | 1392 | driver, vec_name, vec->setkey_error); |
5283a8ee EB |
1393 | return -EINVAL; |
1394 | } | |
4cc2dcf9 | 1395 | } |
da7f033d | 1396 | |
4cc2dcf9 | 1397 | /* Build the scatterlist for the source data */ |
d8ea98aa | 1398 | err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs); |
4cc2dcf9 | 1399 | if (err) { |
d8ea98aa | 1400 | pr_err("alg: ahash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", |
951d1332 | 1401 | driver, vec_name, cfg->name); |
4cc2dcf9 | 1402 | return err; |
da7f033d | 1403 | } |
da7f033d | 1404 | |
4cc2dcf9 | 1405 | /* Do the actual hashing */ |
a0cfae59 | 1406 | |
4cc2dcf9 EB |
1407 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1408 | testmgr_poison(result, digestsize + TESTMGR_POISON_LEN); | |
da5ffe11 | 1409 | |
5283a8ee EB |
1410 | if (cfg->finalization_type == FINALIZATION_TYPE_DIGEST || |
1411 | vec->digest_error) { | |
4cc2dcf9 EB |
1412 | /* Just using digest() */ |
1413 | ahash_request_set_callback(req, req_flags, crypto_req_done, | |
1414 | &wait); | |
1415 | ahash_request_set_crypt(req, tsgl->sgl, result, vec->psize); | |
6570737c | 1416 | err = do_ahash_op(crypto_ahash_digest, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1417 | if (err) { |
5283a8ee EB |
1418 | if (err == vec->digest_error) |
1419 | return 0; | |
d8ea98aa | 1420 | pr_err("alg: ahash: %s digest() failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
951d1332 | 1421 | driver, vec_name, vec->digest_error, err, |
5283a8ee | 1422 | cfg->name); |
4cc2dcf9 EB |
1423 | return err; |
1424 | } | |
5283a8ee | 1425 | if (vec->digest_error) { |
d8ea98aa | 1426 | pr_err("alg: ahash: %s digest() unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
951d1332 | 1427 | driver, vec_name, vec->digest_error, cfg->name); |
5283a8ee EB |
1428 | return -EINVAL; |
1429 | } | |
4cc2dcf9 EB |
1430 | goto result_ready; |
1431 | } | |
da7f033d | 1432 | |
4cc2dcf9 | 1433 | /* Using init(), zero or more update(), then final() or finup() */ |
da7f033d | 1434 | |
4cc2dcf9 EB |
1435 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1436 | ahash_request_set_crypt(req, NULL, result, 0); | |
6570737c | 1437 | err = do_ahash_op(crypto_ahash_init, req, &wait, cfg->nosimd); |
d8ea98aa EB |
1438 | err = check_nonfinal_ahash_op("init", err, result, digestsize, |
1439 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1440 | if (err) |
1441 | return err; | |
da7f033d | 1442 | |
4cc2dcf9 EB |
1443 | pending_sgl = NULL; |
1444 | pending_len = 0; | |
1445 | for (i = 0; i < tsgl->nents; i++) { | |
1446 | if (divs[i]->flush_type != FLUSH_TYPE_NONE && | |
1447 | pending_sgl != NULL) { | |
1448 | /* update() with the pending data */ | |
1449 | ahash_request_set_callback(req, req_flags, | |
1450 | crypto_req_done, &wait); | |
1451 | ahash_request_set_crypt(req, pending_sgl, result, | |
1452 | pending_len); | |
6570737c EB |
1453 | err = do_ahash_op(crypto_ahash_update, req, &wait, |
1454 | divs[i]->nosimd); | |
d8ea98aa EB |
1455 | err = check_nonfinal_ahash_op("update", err, |
1456 | result, digestsize, | |
1457 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1458 | if (err) |
1459 | return err; | |
1460 | pending_sgl = NULL; | |
1461 | pending_len = 0; | |
da7f033d | 1462 | } |
4cc2dcf9 EB |
1463 | if (divs[i]->flush_type == FLUSH_TYPE_REIMPORT) { |
1464 | /* Test ->export() and ->import() */ | |
1465 | testmgr_poison(hashstate + statesize, | |
1466 | TESTMGR_POISON_LEN); | |
1467 | err = crypto_ahash_export(req, hashstate); | |
d8ea98aa EB |
1468 | err = check_nonfinal_ahash_op("export", err, |
1469 | result, digestsize, | |
1470 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1471 | if (err) |
1472 | return err; | |
1473 | if (!testmgr_is_poison(hashstate + statesize, | |
1474 | TESTMGR_POISON_LEN)) { | |
d8ea98aa | 1475 | pr_err("alg: ahash: %s export() overran state buffer on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1476 | driver, vec_name, cfg->name); |
4cc2dcf9 | 1477 | return -EOVERFLOW; |
da7f033d | 1478 | } |
76715095 | 1479 | |
4cc2dcf9 EB |
1480 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1481 | err = crypto_ahash_import(req, hashstate); | |
d8ea98aa EB |
1482 | err = check_nonfinal_ahash_op("import", err, |
1483 | result, digestsize, | |
1484 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1485 | if (err) |
1486 | return err; | |
da7f033d | 1487 | } |
4cc2dcf9 EB |
1488 | if (pending_sgl == NULL) |
1489 | pending_sgl = &tsgl->sgl[i]; | |
1490 | pending_len += tsgl->sgl[i].length; | |
1491 | } | |
da7f033d | 1492 | |
4cc2dcf9 EB |
1493 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1494 | ahash_request_set_crypt(req, pending_sgl, result, pending_len); | |
1495 | if (cfg->finalization_type == FINALIZATION_TYPE_FINAL) { | |
1496 | /* finish with update() and final() */ | |
6570737c | 1497 | err = do_ahash_op(crypto_ahash_update, req, &wait, cfg->nosimd); |
d8ea98aa EB |
1498 | err = check_nonfinal_ahash_op("update", err, result, digestsize, |
1499 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1500 | if (err) |
1501 | return err; | |
6570737c | 1502 | err = do_ahash_op(crypto_ahash_final, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1503 | if (err) { |
d8ea98aa | 1504 | pr_err("alg: ahash: %s final() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1505 | driver, err, vec_name, cfg->name); |
4cc2dcf9 EB |
1506 | return err; |
1507 | } | |
1508 | } else { | |
1509 | /* finish with finup() */ | |
6570737c | 1510 | err = do_ahash_op(crypto_ahash_finup, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1511 | if (err) { |
d8ea98aa | 1512 | pr_err("alg: ahash: %s finup() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1513 | driver, err, vec_name, cfg->name); |
4cc2dcf9 | 1514 | return err; |
da7f033d HX |
1515 | } |
1516 | } | |
1517 | ||
4cc2dcf9 | 1518 | result_ready: |
d8ea98aa EB |
1519 | return check_hash_result("ahash", result, digestsize, vec, vec_name, |
1520 | driver, cfg); | |
1521 | } | |
1522 | ||
1523 | static int test_hash_vec_cfg(const char *driver, | |
1524 | const struct hash_testvec *vec, | |
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) { | |
1541 | err = test_shash_vec_cfg(driver, vec, vec_name, cfg, desc, tsgl, | |
1542 | hashstate); | |
1543 | if (err) | |
1544 | return err; | |
4cc2dcf9 | 1545 | } |
da5ffe11 | 1546 | |
d8ea98aa EB |
1547 | return test_ahash_vec_cfg(driver, vec, vec_name, cfg, req, tsgl, |
1548 | hashstate); | |
4cc2dcf9 | 1549 | } |
da7f033d | 1550 | |
4cc2dcf9 EB |
1551 | static int test_hash_vec(const char *driver, const struct hash_testvec *vec, |
1552 | unsigned int vec_num, struct ahash_request *req, | |
d8ea98aa EB |
1553 | struct shash_desc *desc, struct test_sglist *tsgl, |
1554 | u8 *hashstate) | |
4cc2dcf9 | 1555 | { |
951d1332 | 1556 | char vec_name[16]; |
4cc2dcf9 EB |
1557 | unsigned int i; |
1558 | int err; | |
da7f033d | 1559 | |
951d1332 EB |
1560 | sprintf(vec_name, "%u", vec_num); |
1561 | ||
4cc2dcf9 | 1562 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) { |
951d1332 | 1563 | err = test_hash_vec_cfg(driver, vec, vec_name, |
4cc2dcf9 | 1564 | &default_hash_testvec_configs[i], |
d8ea98aa | 1565 | req, desc, tsgl, hashstate); |
4cc2dcf9 EB |
1566 | if (err) |
1567 | return err; | |
1568 | } | |
5f2b424e | 1569 | |
4cc2dcf9 EB |
1570 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1571 | if (!noextratests) { | |
1572 | struct testvec_config cfg; | |
1573 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
5f2b424e | 1574 | |
4cc2dcf9 EB |
1575 | for (i = 0; i < fuzz_iterations; i++) { |
1576 | generate_random_testvec_config(&cfg, cfgname, | |
1577 | sizeof(cfgname)); | |
951d1332 | 1578 | err = test_hash_vec_cfg(driver, vec, vec_name, &cfg, |
d8ea98aa | 1579 | req, desc, tsgl, hashstate); |
4cc2dcf9 EB |
1580 | if (err) |
1581 | return err; | |
e63e1b0d | 1582 | cond_resched(); |
018ba95c WR |
1583 | } |
1584 | } | |
4cc2dcf9 EB |
1585 | #endif |
1586 | return 0; | |
1587 | } | |
018ba95c | 1588 | |
9a8a6b3f EB |
1589 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1590 | /* | |
1591 | * Generate a hash test vector from the given implementation. | |
1592 | * Assumes the buffers in 'vec' were already allocated. | |
1593 | */ | |
149c4e6e | 1594 | static void generate_random_hash_testvec(struct shash_desc *desc, |
9a8a6b3f EB |
1595 | struct hash_testvec *vec, |
1596 | unsigned int maxkeysize, | |
1597 | unsigned int maxdatasize, | |
1598 | char *name, size_t max_namelen) | |
1599 | { | |
9a8a6b3f EB |
1600 | /* Data */ |
1601 | vec->psize = generate_random_length(maxdatasize); | |
1602 | generate_random_bytes((u8 *)vec->plaintext, vec->psize); | |
1603 | ||
1604 | /* | |
1605 | * Key: length in range [1, maxkeysize], but usually choose maxkeysize. | |
1606 | * If algorithm is unkeyed, then maxkeysize == 0 and set ksize = 0. | |
1607 | */ | |
1608 | vec->setkey_error = 0; | |
1609 | vec->ksize = 0; | |
1610 | if (maxkeysize) { | |
1611 | vec->ksize = maxkeysize; | |
1612 | if (prandom_u32() % 4 == 0) | |
1613 | vec->ksize = 1 + (prandom_u32() % maxkeysize); | |
1614 | generate_random_bytes((u8 *)vec->key, vec->ksize); | |
1615 | ||
149c4e6e | 1616 | vec->setkey_error = crypto_shash_setkey(desc->tfm, vec->key, |
9a8a6b3f EB |
1617 | vec->ksize); |
1618 | /* If the key couldn't be set, no need to continue to digest. */ | |
1619 | if (vec->setkey_error) | |
1620 | goto done; | |
1621 | } | |
1622 | ||
1623 | /* Digest */ | |
9a8a6b3f EB |
1624 | vec->digest_error = crypto_shash_digest(desc, vec->plaintext, |
1625 | vec->psize, (u8 *)vec->digest); | |
1626 | done: | |
1627 | snprintf(name, max_namelen, "\"random: psize=%u ksize=%u\"", | |
1628 | vec->psize, vec->ksize); | |
1629 | } | |
1630 | ||
1631 | /* | |
1632 | * Test the hash algorithm represented by @req against the corresponding generic | |
1633 | * implementation, if one is available. | |
1634 | */ | |
1635 | static int test_hash_vs_generic_impl(const char *driver, | |
1636 | const char *generic_driver, | |
1637 | unsigned int maxkeysize, | |
1638 | struct ahash_request *req, | |
d8ea98aa | 1639 | struct shash_desc *desc, |
9a8a6b3f EB |
1640 | struct test_sglist *tsgl, |
1641 | u8 *hashstate) | |
1642 | { | |
1643 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); | |
1644 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); | |
1645 | const unsigned int blocksize = crypto_ahash_blocksize(tfm); | |
1646 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
1647 | const char *algname = crypto_hash_alg_common(tfm)->base.cra_name; | |
1648 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; | |
1649 | struct crypto_shash *generic_tfm = NULL; | |
149c4e6e | 1650 | struct shash_desc *generic_desc = NULL; |
9a8a6b3f EB |
1651 | unsigned int i; |
1652 | struct hash_testvec vec = { 0 }; | |
1653 | char vec_name[64]; | |
6b5ca646 | 1654 | struct testvec_config *cfg; |
9a8a6b3f EB |
1655 | char cfgname[TESTVEC_CONFIG_NAMELEN]; |
1656 | int err; | |
1657 | ||
1658 | if (noextratests) | |
1659 | return 0; | |
1660 | ||
1661 | if (!generic_driver) { /* Use default naming convention? */ | |
1662 | err = build_generic_driver_name(algname, _generic_driver); | |
1663 | if (err) | |
1664 | return err; | |
1665 | generic_driver = _generic_driver; | |
1666 | } | |
1667 | ||
1668 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
1669 | return 0; | |
1670 | ||
1671 | generic_tfm = crypto_alloc_shash(generic_driver, 0, 0); | |
1672 | if (IS_ERR(generic_tfm)) { | |
1673 | err = PTR_ERR(generic_tfm); | |
1674 | if (err == -ENOENT) { | |
1675 | pr_warn("alg: hash: skipping comparison tests for %s because %s is unavailable\n", | |
1676 | driver, generic_driver); | |
1677 | return 0; | |
1678 | } | |
1679 | pr_err("alg: hash: error allocating %s (generic impl of %s): %d\n", | |
1680 | generic_driver, algname, err); | |
1681 | return err; | |
1682 | } | |
1683 | ||
6b5ca646 AB |
1684 | cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); |
1685 | if (!cfg) { | |
1686 | err = -ENOMEM; | |
1687 | goto out; | |
1688 | } | |
1689 | ||
149c4e6e AB |
1690 | generic_desc = kzalloc(sizeof(*desc) + |
1691 | crypto_shash_descsize(generic_tfm), GFP_KERNEL); | |
1692 | if (!generic_desc) { | |
1693 | err = -ENOMEM; | |
1694 | goto out; | |
1695 | } | |
1696 | generic_desc->tfm = generic_tfm; | |
1697 | ||
9a8a6b3f EB |
1698 | /* Check the algorithm properties for consistency. */ |
1699 | ||
1700 | if (digestsize != crypto_shash_digestsize(generic_tfm)) { | |
1701 | pr_err("alg: hash: digestsize for %s (%u) doesn't match generic impl (%u)\n", | |
1702 | driver, digestsize, | |
1703 | crypto_shash_digestsize(generic_tfm)); | |
1704 | err = -EINVAL; | |
1705 | goto out; | |
1706 | } | |
1707 | ||
1708 | if (blocksize != crypto_shash_blocksize(generic_tfm)) { | |
1709 | pr_err("alg: hash: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
1710 | driver, blocksize, crypto_shash_blocksize(generic_tfm)); | |
1711 | err = -EINVAL; | |
1712 | goto out; | |
1713 | } | |
1714 | ||
1715 | /* | |
1716 | * Now generate test vectors using the generic implementation, and test | |
1717 | * the other implementation against them. | |
1718 | */ | |
1719 | ||
1720 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); | |
1721 | vec.plaintext = kmalloc(maxdatasize, GFP_KERNEL); | |
1722 | vec.digest = kmalloc(digestsize, GFP_KERNEL); | |
1723 | if (!vec.key || !vec.plaintext || !vec.digest) { | |
1724 | err = -ENOMEM; | |
1725 | goto out; | |
1726 | } | |
1727 | ||
1728 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
149c4e6e | 1729 | generate_random_hash_testvec(generic_desc, &vec, |
9a8a6b3f EB |
1730 | maxkeysize, maxdatasize, |
1731 | vec_name, sizeof(vec_name)); | |
6b5ca646 | 1732 | generate_random_testvec_config(cfg, cfgname, sizeof(cfgname)); |
9a8a6b3f | 1733 | |
6b5ca646 | 1734 | err = test_hash_vec_cfg(driver, &vec, vec_name, cfg, |
d8ea98aa | 1735 | req, desc, tsgl, hashstate); |
9a8a6b3f EB |
1736 | if (err) |
1737 | goto out; | |
1738 | cond_resched(); | |
1739 | } | |
1740 | err = 0; | |
1741 | out: | |
6b5ca646 | 1742 | kfree(cfg); |
9a8a6b3f EB |
1743 | kfree(vec.key); |
1744 | kfree(vec.plaintext); | |
1745 | kfree(vec.digest); | |
1746 | crypto_free_shash(generic_tfm); | |
149c4e6e | 1747 | kzfree(generic_desc); |
9a8a6b3f EB |
1748 | return err; |
1749 | } | |
1750 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1751 | static int test_hash_vs_generic_impl(const char *driver, | |
1752 | const char *generic_driver, | |
1753 | unsigned int maxkeysize, | |
1754 | struct ahash_request *req, | |
d8ea98aa | 1755 | struct shash_desc *desc, |
9a8a6b3f EB |
1756 | struct test_sglist *tsgl, |
1757 | u8 *hashstate) | |
1758 | { | |
1759 | return 0; | |
1760 | } | |
1761 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1762 | ||
d8ea98aa EB |
1763 | static int alloc_shash(const char *driver, u32 type, u32 mask, |
1764 | struct crypto_shash **tfm_ret, | |
1765 | struct shash_desc **desc_ret) | |
1766 | { | |
1767 | struct crypto_shash *tfm; | |
1768 | struct shash_desc *desc; | |
1769 | ||
1770 | tfm = crypto_alloc_shash(driver, type, mask); | |
1771 | if (IS_ERR(tfm)) { | |
1772 | if (PTR_ERR(tfm) == -ENOENT) { | |
1773 | /* | |
1774 | * This algorithm is only available through the ahash | |
1775 | * API, not the shash API, so skip the shash tests. | |
1776 | */ | |
1777 | return 0; | |
1778 | } | |
1779 | pr_err("alg: hash: failed to allocate shash transform for %s: %ld\n", | |
1780 | driver, PTR_ERR(tfm)); | |
1781 | return PTR_ERR(tfm); | |
1782 | } | |
1783 | ||
1784 | desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(tfm), GFP_KERNEL); | |
1785 | if (!desc) { | |
1786 | crypto_free_shash(tfm); | |
1787 | return -ENOMEM; | |
1788 | } | |
1789 | desc->tfm = tfm; | |
1790 | ||
1791 | *tfm_ret = tfm; | |
1792 | *desc_ret = desc; | |
1793 | return 0; | |
1794 | } | |
1795 | ||
4cc2dcf9 EB |
1796 | static int __alg_test_hash(const struct hash_testvec *vecs, |
1797 | unsigned int num_vecs, const char *driver, | |
9a8a6b3f EB |
1798 | u32 type, u32 mask, |
1799 | const char *generic_driver, unsigned int maxkeysize) | |
4cc2dcf9 | 1800 | { |
d8ea98aa | 1801 | struct crypto_ahash *atfm = NULL; |
4cc2dcf9 | 1802 | struct ahash_request *req = NULL; |
d8ea98aa EB |
1803 | struct crypto_shash *stfm = NULL; |
1804 | struct shash_desc *desc = NULL; | |
4cc2dcf9 EB |
1805 | struct test_sglist *tsgl = NULL; |
1806 | u8 *hashstate = NULL; | |
d8ea98aa | 1807 | unsigned int statesize; |
4cc2dcf9 EB |
1808 | unsigned int i; |
1809 | int err; | |
018ba95c | 1810 | |
d8ea98aa EB |
1811 | /* |
1812 | * Always test the ahash API. This works regardless of whether the | |
1813 | * algorithm is implemented as ahash or shash. | |
1814 | */ | |
1815 | ||
1816 | atfm = crypto_alloc_ahash(driver, type, mask); | |
1817 | if (IS_ERR(atfm)) { | |
4cc2dcf9 | 1818 | pr_err("alg: hash: failed to allocate transform for %s: %ld\n", |
d8ea98aa EB |
1819 | driver, PTR_ERR(atfm)); |
1820 | return PTR_ERR(atfm); | |
4cc2dcf9 | 1821 | } |
018ba95c | 1822 | |
d8ea98aa | 1823 | req = ahash_request_alloc(atfm, GFP_KERNEL); |
4cc2dcf9 EB |
1824 | if (!req) { |
1825 | pr_err("alg: hash: failed to allocate request for %s\n", | |
1826 | driver); | |
1827 | err = -ENOMEM; | |
1828 | goto out; | |
1829 | } | |
018ba95c | 1830 | |
d8ea98aa EB |
1831 | /* |
1832 | * If available also test the shash API, to cover corner cases that may | |
1833 | * be missed by testing the ahash API only. | |
1834 | */ | |
1835 | err = alloc_shash(driver, type, mask, &stfm, &desc); | |
1836 | if (err) | |
1837 | goto out; | |
1838 | ||
4cc2dcf9 EB |
1839 | tsgl = kmalloc(sizeof(*tsgl), GFP_KERNEL); |
1840 | if (!tsgl || init_test_sglist(tsgl) != 0) { | |
1841 | pr_err("alg: hash: failed to allocate test buffers for %s\n", | |
1842 | driver); | |
1843 | kfree(tsgl); | |
1844 | tsgl = NULL; | |
1845 | err = -ENOMEM; | |
1846 | goto out; | |
1847 | } | |
018ba95c | 1848 | |
d8ea98aa EB |
1849 | statesize = crypto_ahash_statesize(atfm); |
1850 | if (stfm) | |
1851 | statesize = max(statesize, crypto_shash_statesize(stfm)); | |
1852 | hashstate = kmalloc(statesize + TESTMGR_POISON_LEN, GFP_KERNEL); | |
4cc2dcf9 EB |
1853 | if (!hashstate) { |
1854 | pr_err("alg: hash: failed to allocate hash state buffer for %s\n", | |
1855 | driver); | |
1856 | err = -ENOMEM; | |
1857 | goto out; | |
1858 | } | |
018ba95c | 1859 | |
4cc2dcf9 | 1860 | for (i = 0; i < num_vecs; i++) { |
d8ea98aa EB |
1861 | err = test_hash_vec(driver, &vecs[i], i, req, desc, tsgl, |
1862 | hashstate); | |
4cc2dcf9 | 1863 | if (err) |
5f2b424e | 1864 | goto out; |
e63e1b0d | 1865 | cond_resched(); |
da7f033d | 1866 | } |
9a8a6b3f | 1867 | err = test_hash_vs_generic_impl(driver, generic_driver, maxkeysize, req, |
d8ea98aa | 1868 | desc, tsgl, hashstate); |
da7f033d | 1869 | out: |
4cc2dcf9 EB |
1870 | kfree(hashstate); |
1871 | if (tsgl) { | |
1872 | destroy_test_sglist(tsgl); | |
1873 | kfree(tsgl); | |
1874 | } | |
d8ea98aa EB |
1875 | kfree(desc); |
1876 | crypto_free_shash(stfm); | |
da7f033d | 1877 | ahash_request_free(req); |
d8ea98aa | 1878 | crypto_free_ahash(atfm); |
4cc2dcf9 | 1879 | return err; |
da7f033d HX |
1880 | } |
1881 | ||
4cc2dcf9 EB |
1882 | static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, |
1883 | u32 type, u32 mask) | |
da5ffe11 | 1884 | { |
4cc2dcf9 EB |
1885 | const struct hash_testvec *template = desc->suite.hash.vecs; |
1886 | unsigned int tcount = desc->suite.hash.count; | |
1887 | unsigned int nr_unkeyed, nr_keyed; | |
9a8a6b3f | 1888 | unsigned int maxkeysize = 0; |
4cc2dcf9 | 1889 | int err; |
da5ffe11 | 1890 | |
4cc2dcf9 EB |
1891 | /* |
1892 | * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests | |
1893 | * first, before setting a key on the tfm. To make this easier, we | |
1894 | * require that the unkeyed test vectors (if any) are listed first. | |
1895 | */ | |
da5ffe11 | 1896 | |
4cc2dcf9 EB |
1897 | for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) { |
1898 | if (template[nr_unkeyed].ksize) | |
1899 | break; | |
1900 | } | |
1901 | for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) { | |
1902 | if (!template[nr_unkeyed + nr_keyed].ksize) { | |
1903 | pr_err("alg: hash: test vectors for %s out of order, " | |
1904 | "unkeyed ones must come first\n", desc->alg); | |
1905 | return -EINVAL; | |
1906 | } | |
9a8a6b3f EB |
1907 | maxkeysize = max_t(unsigned int, maxkeysize, |
1908 | template[nr_unkeyed + nr_keyed].ksize); | |
4cc2dcf9 | 1909 | } |
da5ffe11 | 1910 | |
4cc2dcf9 EB |
1911 | err = 0; |
1912 | if (nr_unkeyed) { | |
9a8a6b3f EB |
1913 | err = __alg_test_hash(template, nr_unkeyed, driver, type, mask, |
1914 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 | 1915 | template += nr_unkeyed; |
da5ffe11 JK |
1916 | } |
1917 | ||
4cc2dcf9 | 1918 | if (!err && nr_keyed) |
9a8a6b3f EB |
1919 | err = __alg_test_hash(template, nr_keyed, driver, type, mask, |
1920 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 EB |
1921 | |
1922 | return err; | |
da5ffe11 JK |
1923 | } |
1924 | ||
ed96804f EB |
1925 | static int test_aead_vec_cfg(const char *driver, int enc, |
1926 | const struct aead_testvec *vec, | |
951d1332 | 1927 | const char *vec_name, |
ed96804f EB |
1928 | const struct testvec_config *cfg, |
1929 | struct aead_request *req, | |
1930 | struct cipher_test_sglists *tsgls) | |
da7f033d | 1931 | { |
ed96804f EB |
1932 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); |
1933 | const unsigned int alignmask = crypto_aead_alignmask(tfm); | |
1934 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
1935 | const unsigned int authsize = vec->clen - vec->plen; | |
1936 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; | |
1937 | const char *op = enc ? "encryption" : "decryption"; | |
1938 | DECLARE_CRYPTO_WAIT(wait); | |
1939 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
1940 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
1941 | cfg->iv_offset + | |
1942 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
1943 | struct kvec input[2]; | |
1944 | int err; | |
d8a32ac2 | 1945 | |
ed96804f EB |
1946 | /* Set the key */ |
1947 | if (vec->wk) | |
1948 | crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 1949 | else |
ed96804f | 1950 | crypto_aead_clear_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
fd8c37c7 EB |
1951 | |
1952 | err = do_setkey(crypto_aead_setkey, tfm, vec->key, vec->klen, | |
1953 | cfg, alignmask); | |
5283a8ee | 1954 | if (err && err != vec->setkey_error) { |
951d1332 EB |
1955 | pr_err("alg: aead: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
1956 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 1957 | crypto_aead_get_flags(tfm)); |
ed96804f | 1958 | return err; |
da7f033d | 1959 | } |
5283a8ee | 1960 | if (!err && vec->setkey_error) { |
951d1332 EB |
1961 | pr_err("alg: aead: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
1962 | driver, vec_name, vec->setkey_error); | |
ed96804f | 1963 | return -EINVAL; |
da7f033d HX |
1964 | } |
1965 | ||
ed96804f EB |
1966 | /* Set the authentication tag size */ |
1967 | err = crypto_aead_setauthsize(tfm, authsize); | |
5283a8ee | 1968 | if (err && err != vec->setauthsize_error) { |
951d1332 EB |
1969 | pr_err("alg: aead: %s setauthsize failed on test vector %s; expected_error=%d, actual_error=%d\n", |
1970 | driver, vec_name, vec->setauthsize_error, err); | |
ed96804f EB |
1971 | return err; |
1972 | } | |
5283a8ee | 1973 | if (!err && vec->setauthsize_error) { |
951d1332 EB |
1974 | pr_err("alg: aead: %s setauthsize unexpectedly succeeded on test vector %s; expected_error=%d\n", |
1975 | driver, vec_name, vec->setauthsize_error); | |
5283a8ee EB |
1976 | return -EINVAL; |
1977 | } | |
1978 | ||
1979 | if (vec->setkey_error || vec->setauthsize_error) | |
1980 | return 0; | |
8ec25c51 | 1981 | |
ed96804f EB |
1982 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
1983 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
1984 | return -EINVAL; | |
1985 | if (vec->iv) | |
1986 | memcpy(iv, vec->iv, ivsize); | |
1987 | else | |
1988 | memset(iv, 0, ivsize); | |
da7f033d | 1989 | |
ed96804f EB |
1990 | /* Build the src/dst scatterlists */ |
1991 | input[0].iov_base = (void *)vec->assoc; | |
1992 | input[0].iov_len = vec->alen; | |
1993 | input[1].iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
1994 | input[1].iov_len = enc ? vec->plen : vec->clen; | |
1995 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
1996 | vec->alen + (enc ? vec->plen : | |
1997 | vec->clen), | |
1998 | vec->alen + (enc ? vec->clen : | |
1999 | vec->plen), | |
2000 | input, 2); | |
2001 | if (err) { | |
951d1332 EB |
2002 | pr_err("alg: aead: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
2003 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2004 | return err; |
2005 | } | |
da7f033d | 2006 | |
ed96804f EB |
2007 | /* Do the actual encryption or decryption */ |
2008 | testmgr_poison(req->__ctx, crypto_aead_reqsize(tfm)); | |
2009 | aead_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
2010 | aead_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
2011 | enc ? vec->plen : vec->clen, iv); | |
2012 | aead_request_set_ad(req, vec->alen); | |
6570737c EB |
2013 | if (cfg->nosimd) |
2014 | crypto_disable_simd_for_test(); | |
2015 | err = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req); | |
2016 | if (cfg->nosimd) | |
2017 | crypto_reenable_simd_for_test(); | |
2018 | err = crypto_wait_req(err, &wait); | |
a6e5ef9b EB |
2019 | |
2020 | /* Check that the algorithm didn't overwrite things it shouldn't have */ | |
2021 | if (req->cryptlen != (enc ? vec->plen : vec->clen) || | |
2022 | req->assoclen != vec->alen || | |
2023 | req->iv != iv || | |
2024 | req->src != tsgls->src.sgl_ptr || | |
2025 | req->dst != tsgls->dst.sgl_ptr || | |
2026 | crypto_aead_reqtfm(req) != tfm || | |
2027 | req->base.complete != crypto_req_done || | |
2028 | req->base.flags != req_flags || | |
2029 | req->base.data != &wait) { | |
951d1332 EB |
2030 | pr_err("alg: aead: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
2031 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
2032 | if (req->cryptlen != (enc ? vec->plen : vec->clen)) |
2033 | pr_err("alg: aead: changed 'req->cryptlen'\n"); | |
2034 | if (req->assoclen != vec->alen) | |
2035 | pr_err("alg: aead: changed 'req->assoclen'\n"); | |
2036 | if (req->iv != iv) | |
2037 | pr_err("alg: aead: changed 'req->iv'\n"); | |
2038 | if (req->src != tsgls->src.sgl_ptr) | |
2039 | pr_err("alg: aead: changed 'req->src'\n"); | |
2040 | if (req->dst != tsgls->dst.sgl_ptr) | |
2041 | pr_err("alg: aead: changed 'req->dst'\n"); | |
2042 | if (crypto_aead_reqtfm(req) != tfm) | |
2043 | pr_err("alg: aead: changed 'req->base.tfm'\n"); | |
2044 | if (req->base.complete != crypto_req_done) | |
2045 | pr_err("alg: aead: changed 'req->base.complete'\n"); | |
2046 | if (req->base.flags != req_flags) | |
2047 | pr_err("alg: aead: changed 'req->base.flags'\n"); | |
2048 | if (req->base.data != &wait) | |
2049 | pr_err("alg: aead: changed 'req->base.data'\n"); | |
2050 | return -EINVAL; | |
2051 | } | |
2052 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
2053 | pr_err("alg: aead: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
2054 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
2055 | return -EINVAL; |
2056 | } | |
2057 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
2058 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
2059 | pr_err("alg: aead: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
2060 | driver, op, vec_name, cfg->name); | |
a6e5ef9b | 2061 | return -EINVAL; |
ed96804f | 2062 | } |
da7f033d | 2063 | |
49763fc6 EB |
2064 | /* Check for unexpected success or failure, or wrong error code */ |
2065 | if ((err == 0 && vec->novrfy) || | |
2066 | (err != vec->crypt_error && !(err == -EBADMSG && vec->novrfy))) { | |
2067 | char expected_error[32]; | |
2068 | ||
2069 | if (vec->novrfy && | |
2070 | vec->crypt_error != 0 && vec->crypt_error != -EBADMSG) | |
2071 | sprintf(expected_error, "-EBADMSG or %d", | |
2072 | vec->crypt_error); | |
2073 | else if (vec->novrfy) | |
2074 | sprintf(expected_error, "-EBADMSG"); | |
2075 | else | |
2076 | sprintf(expected_error, "%d", vec->crypt_error); | |
2077 | if (err) { | |
2078 | pr_err("alg: aead: %s %s failed on test vector %s; expected_error=%s, actual_error=%d, cfg=\"%s\"\n", | |
2079 | driver, op, vec_name, expected_error, err, | |
2080 | cfg->name); | |
2081 | return err; | |
2082 | } | |
2083 | pr_err("alg: aead: %s %s unexpectedly succeeded on test vector %s; expected_error=%s, cfg=\"%s\"\n", | |
951d1332 | 2084 | driver, op, vec_name, expected_error, cfg->name); |
5283a8ee EB |
2085 | return -EINVAL; |
2086 | } | |
49763fc6 EB |
2087 | if (err) /* Expectedly failed. */ |
2088 | return 0; | |
5283a8ee | 2089 | |
ed96804f EB |
2090 | /* Check for the correct output (ciphertext or plaintext) */ |
2091 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
2092 | enc ? vec->clen : vec->plen, | |
2093 | vec->alen, enc || !cfg->inplace); | |
2094 | if (err == -EOVERFLOW) { | |
951d1332 EB |
2095 | pr_err("alg: aead: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
2096 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2097 | return err; |
2098 | } | |
2099 | if (err) { | |
951d1332 EB |
2100 | pr_err("alg: aead: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
2101 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2102 | return err; |
2103 | } | |
da7f033d | 2104 | |
ed96804f EB |
2105 | return 0; |
2106 | } | |
da7f033d | 2107 | |
ed96804f EB |
2108 | static int test_aead_vec(const char *driver, int enc, |
2109 | const struct aead_testvec *vec, unsigned int vec_num, | |
2110 | struct aead_request *req, | |
2111 | struct cipher_test_sglists *tsgls) | |
2112 | { | |
951d1332 | 2113 | char vec_name[16]; |
ed96804f EB |
2114 | unsigned int i; |
2115 | int err; | |
da7f033d | 2116 | |
ed96804f EB |
2117 | if (enc && vec->novrfy) |
2118 | return 0; | |
da7f033d | 2119 | |
951d1332 EB |
2120 | sprintf(vec_name, "%u", vec_num); |
2121 | ||
ed96804f | 2122 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
951d1332 | 2123 | err = test_aead_vec_cfg(driver, enc, vec, vec_name, |
ed96804f EB |
2124 | &default_cipher_testvec_configs[i], |
2125 | req, tsgls); | |
2126 | if (err) | |
2127 | return err; | |
2128 | } | |
da7f033d | 2129 | |
ed96804f EB |
2130 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2131 | if (!noextratests) { | |
2132 | struct testvec_config cfg; | |
2133 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
05b1d338 | 2134 | |
ed96804f EB |
2135 | for (i = 0; i < fuzz_iterations; i++) { |
2136 | generate_random_testvec_config(&cfg, cfgname, | |
2137 | sizeof(cfgname)); | |
951d1332 | 2138 | err = test_aead_vec_cfg(driver, enc, vec, vec_name, |
ed96804f EB |
2139 | &cfg, req, tsgls); |
2140 | if (err) | |
2141 | return err; | |
e63e1b0d | 2142 | cond_resched(); |
da7f033d HX |
2143 | } |
2144 | } | |
ed96804f EB |
2145 | #endif |
2146 | return 0; | |
2147 | } | |
da7f033d | 2148 | |
40153b10 | 2149 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2ea91505 EB |
2150 | |
2151 | struct aead_extra_tests_ctx { | |
2152 | struct aead_request *req; | |
2153 | struct crypto_aead *tfm; | |
2154 | const char *driver; | |
2155 | const struct alg_test_desc *test_desc; | |
2156 | struct cipher_test_sglists *tsgls; | |
2157 | unsigned int maxdatasize; | |
2158 | unsigned int maxkeysize; | |
2159 | ||
2160 | struct aead_testvec vec; | |
2161 | char vec_name[64]; | |
2162 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2163 | struct testvec_config cfg; | |
2164 | }; | |
2165 | ||
40153b10 | 2166 | /* |
49763fc6 EB |
2167 | * Make at least one random change to a (ciphertext, AAD) pair. "Ciphertext" |
2168 | * here means the full ciphertext including the authentication tag. The | |
2169 | * authentication tag (and hence also the ciphertext) is assumed to be nonempty. | |
2170 | */ | |
6f3a06d9 EB |
2171 | static void mutate_aead_message(struct aead_testvec *vec, bool aad_iv, |
2172 | unsigned int ivsize) | |
49763fc6 | 2173 | { |
6f3a06d9 | 2174 | const unsigned int aad_tail_size = aad_iv ? ivsize : 0; |
49763fc6 EB |
2175 | const unsigned int authsize = vec->clen - vec->plen; |
2176 | ||
2177 | if (prandom_u32() % 2 == 0 && vec->alen > aad_tail_size) { | |
2178 | /* Mutate the AAD */ | |
2179 | flip_random_bit((u8 *)vec->assoc, vec->alen - aad_tail_size); | |
2180 | if (prandom_u32() % 2 == 0) | |
2181 | return; | |
2182 | } | |
2183 | if (prandom_u32() % 2 == 0) { | |
2184 | /* Mutate auth tag (assuming it's at the end of ciphertext) */ | |
2185 | flip_random_bit((u8 *)vec->ctext + vec->plen, authsize); | |
2186 | } else { | |
2187 | /* Mutate any part of the ciphertext */ | |
2188 | flip_random_bit((u8 *)vec->ctext, vec->clen); | |
2189 | } | |
2190 | } | |
2191 | ||
2192 | /* | |
2193 | * Minimum authentication tag size in bytes at which we assume that we can | |
2194 | * reliably generate inauthentic messages, i.e. not generate an authentic | |
2195 | * message by chance. | |
2196 | */ | |
2197 | #define MIN_COLLISION_FREE_AUTHSIZE 8 | |
2198 | ||
2199 | static void generate_aead_message(struct aead_request *req, | |
2200 | const struct aead_test_suite *suite, | |
2201 | struct aead_testvec *vec, | |
2202 | bool prefer_inauthentic) | |
2203 | { | |
2204 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
2205 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
2206 | const unsigned int authsize = vec->clen - vec->plen; | |
2207 | const bool inauthentic = (authsize >= MIN_COLLISION_FREE_AUTHSIZE) && | |
2208 | (prefer_inauthentic || prandom_u32() % 4 == 0); | |
2209 | ||
2210 | /* Generate the AAD. */ | |
2211 | generate_random_bytes((u8 *)vec->assoc, vec->alen); | |
6f3a06d9 EB |
2212 | if (suite->aad_iv && vec->alen >= ivsize) |
2213 | /* Avoid implementation-defined behavior. */ | |
2214 | memcpy((u8 *)vec->assoc + vec->alen - ivsize, vec->iv, ivsize); | |
49763fc6 EB |
2215 | |
2216 | if (inauthentic && prandom_u32() % 2 == 0) { | |
2217 | /* Generate a random ciphertext. */ | |
2218 | generate_random_bytes((u8 *)vec->ctext, vec->clen); | |
2219 | } else { | |
2220 | int i = 0; | |
2221 | struct scatterlist src[2], dst; | |
2222 | u8 iv[MAX_IVLEN]; | |
2223 | DECLARE_CRYPTO_WAIT(wait); | |
2224 | ||
2225 | /* Generate a random plaintext and encrypt it. */ | |
2226 | sg_init_table(src, 2); | |
2227 | if (vec->alen) | |
2228 | sg_set_buf(&src[i++], vec->assoc, vec->alen); | |
2229 | if (vec->plen) { | |
2230 | generate_random_bytes((u8 *)vec->ptext, vec->plen); | |
2231 | sg_set_buf(&src[i++], vec->ptext, vec->plen); | |
2232 | } | |
2233 | sg_init_one(&dst, vec->ctext, vec->alen + vec->clen); | |
2234 | memcpy(iv, vec->iv, ivsize); | |
2235 | aead_request_set_callback(req, 0, crypto_req_done, &wait); | |
2236 | aead_request_set_crypt(req, src, &dst, vec->plen, iv); | |
2237 | aead_request_set_ad(req, vec->alen); | |
2238 | vec->crypt_error = crypto_wait_req(crypto_aead_encrypt(req), | |
2239 | &wait); | |
2240 | /* If encryption failed, we're done. */ | |
2241 | if (vec->crypt_error != 0) | |
2242 | return; | |
2243 | memmove((u8 *)vec->ctext, vec->ctext + vec->alen, vec->clen); | |
2244 | if (!inauthentic) | |
2245 | return; | |
2246 | /* | |
2247 | * Mutate the authentic (ciphertext, AAD) pair to get an | |
2248 | * inauthentic one. | |
2249 | */ | |
6f3a06d9 | 2250 | mutate_aead_message(vec, suite->aad_iv, ivsize); |
49763fc6 EB |
2251 | } |
2252 | vec->novrfy = 1; | |
2253 | if (suite->einval_allowed) | |
2254 | vec->crypt_error = -EINVAL; | |
2255 | } | |
2256 | ||
2257 | /* | |
2258 | * Generate an AEAD test vector 'vec' using the implementation specified by | |
2259 | * 'req'. The buffers in 'vec' must already be allocated. | |
2260 | * | |
2261 | * If 'prefer_inauthentic' is true, then this function will generate inauthentic | |
2262 | * test vectors (i.e. vectors with 'vec->novrfy=1') more often. | |
40153b10 EB |
2263 | */ |
2264 | static void generate_random_aead_testvec(struct aead_request *req, | |
2265 | struct aead_testvec *vec, | |
49763fc6 | 2266 | const struct aead_test_suite *suite, |
40153b10 EB |
2267 | unsigned int maxkeysize, |
2268 | unsigned int maxdatasize, | |
49763fc6 EB |
2269 | char *name, size_t max_namelen, |
2270 | bool prefer_inauthentic) | |
40153b10 EB |
2271 | { |
2272 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
2273 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
2ea91505 | 2274 | const unsigned int maxauthsize = crypto_aead_maxauthsize(tfm); |
40153b10 EB |
2275 | unsigned int authsize; |
2276 | unsigned int total_len; | |
40153b10 EB |
2277 | |
2278 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
2279 | vec->klen = maxkeysize; | |
2280 | if (prandom_u32() % 4 == 0) | |
2281 | vec->klen = prandom_u32() % (maxkeysize + 1); | |
2282 | generate_random_bytes((u8 *)vec->key, vec->klen); | |
2283 | vec->setkey_error = crypto_aead_setkey(tfm, vec->key, vec->klen); | |
2284 | ||
2285 | /* IV */ | |
2286 | generate_random_bytes((u8 *)vec->iv, ivsize); | |
2287 | ||
2288 | /* Tag length: in [0, maxauthsize], but usually choose maxauthsize */ | |
2289 | authsize = maxauthsize; | |
2290 | if (prandom_u32() % 4 == 0) | |
2291 | authsize = prandom_u32() % (maxauthsize + 1); | |
49763fc6 EB |
2292 | if (prefer_inauthentic && authsize < MIN_COLLISION_FREE_AUTHSIZE) |
2293 | authsize = MIN_COLLISION_FREE_AUTHSIZE; | |
40153b10 EB |
2294 | if (WARN_ON(authsize > maxdatasize)) |
2295 | authsize = maxdatasize; | |
2296 | maxdatasize -= authsize; | |
2297 | vec->setauthsize_error = crypto_aead_setauthsize(tfm, authsize); | |
2298 | ||
49763fc6 | 2299 | /* AAD, plaintext, and ciphertext lengths */ |
40153b10 EB |
2300 | total_len = generate_random_length(maxdatasize); |
2301 | if (prandom_u32() % 4 == 0) | |
2302 | vec->alen = 0; | |
2303 | else | |
2304 | vec->alen = generate_random_length(total_len); | |
2305 | vec->plen = total_len - vec->alen; | |
40153b10 EB |
2306 | vec->clen = vec->plen + authsize; |
2307 | ||
2308 | /* | |
49763fc6 EB |
2309 | * Generate the AAD, plaintext, and ciphertext. Not applicable if the |
2310 | * key or the authentication tag size couldn't be set. | |
40153b10 | 2311 | */ |
49763fc6 | 2312 | vec->novrfy = 0; |
eb455dbd | 2313 | vec->crypt_error = 0; |
49763fc6 EB |
2314 | if (vec->setkey_error == 0 && vec->setauthsize_error == 0) |
2315 | generate_aead_message(req, suite, vec, prefer_inauthentic); | |
40153b10 | 2316 | snprintf(name, max_namelen, |
49763fc6 EB |
2317 | "\"random: alen=%u plen=%u authsize=%u klen=%u novrfy=%d\"", |
2318 | vec->alen, vec->plen, authsize, vec->klen, vec->novrfy); | |
2319 | } | |
2320 | ||
2321 | static void try_to_generate_inauthentic_testvec( | |
2322 | struct aead_extra_tests_ctx *ctx) | |
2323 | { | |
2324 | int i; | |
2325 | ||
2326 | for (i = 0; i < 10; i++) { | |
2327 | generate_random_aead_testvec(ctx->req, &ctx->vec, | |
2328 | &ctx->test_desc->suite.aead, | |
2329 | ctx->maxkeysize, ctx->maxdatasize, | |
2330 | ctx->vec_name, | |
2331 | sizeof(ctx->vec_name), true); | |
2332 | if (ctx->vec.novrfy) | |
2333 | return; | |
2334 | } | |
2335 | } | |
2336 | ||
2337 | /* | |
2338 | * Generate inauthentic test vectors (i.e. ciphertext, AAD pairs that aren't the | |
2339 | * result of an encryption with the key) and verify that decryption fails. | |
2340 | */ | |
2341 | static int test_aead_inauthentic_inputs(struct aead_extra_tests_ctx *ctx) | |
2342 | { | |
2343 | unsigned int i; | |
2344 | int err; | |
2345 | ||
2346 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
2347 | /* | |
2348 | * Since this part of the tests isn't comparing the | |
2349 | * implementation to another, there's no point in testing any | |
2350 | * test vectors other than inauthentic ones (vec.novrfy=1) here. | |
2351 | * | |
2352 | * If we're having trouble generating such a test vector, e.g. | |
2353 | * if the algorithm keeps rejecting the generated keys, don't | |
2354 | * retry forever; just continue on. | |
2355 | */ | |
2356 | try_to_generate_inauthentic_testvec(ctx); | |
2357 | if (ctx->vec.novrfy) { | |
2358 | generate_random_testvec_config(&ctx->cfg, ctx->cfgname, | |
2359 | sizeof(ctx->cfgname)); | |
2360 | err = test_aead_vec_cfg(ctx->driver, DECRYPT, &ctx->vec, | |
2361 | ctx->vec_name, &ctx->cfg, | |
2362 | ctx->req, ctx->tsgls); | |
2363 | if (err) | |
2364 | return err; | |
2365 | } | |
2366 | cond_resched(); | |
2367 | } | |
2368 | return 0; | |
40153b10 EB |
2369 | } |
2370 | ||
2371 | /* | |
2ea91505 EB |
2372 | * Test the AEAD algorithm against the corresponding generic implementation, if |
2373 | * one is available. | |
40153b10 | 2374 | */ |
2ea91505 | 2375 | static int test_aead_vs_generic_impl(struct aead_extra_tests_ctx *ctx) |
40153b10 | 2376 | { |
2ea91505 | 2377 | struct crypto_aead *tfm = ctx->tfm; |
40153b10 | 2378 | const char *algname = crypto_aead_alg(tfm)->base.cra_name; |
2ea91505 EB |
2379 | const char *driver = ctx->driver; |
2380 | const char *generic_driver = ctx->test_desc->generic_driver; | |
40153b10 EB |
2381 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; |
2382 | struct crypto_aead *generic_tfm = NULL; | |
2383 | struct aead_request *generic_req = NULL; | |
40153b10 | 2384 | unsigned int i; |
40153b10 EB |
2385 | int err; |
2386 | ||
40153b10 EB |
2387 | if (!generic_driver) { /* Use default naming convention? */ |
2388 | err = build_generic_driver_name(algname, _generic_driver); | |
2389 | if (err) | |
2390 | return err; | |
2391 | generic_driver = _generic_driver; | |
2392 | } | |
2393 | ||
2394 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
2395 | return 0; | |
2396 | ||
2397 | generic_tfm = crypto_alloc_aead(generic_driver, 0, 0); | |
2398 | if (IS_ERR(generic_tfm)) { | |
2399 | err = PTR_ERR(generic_tfm); | |
2400 | if (err == -ENOENT) { | |
2401 | pr_warn("alg: aead: skipping comparison tests for %s because %s is unavailable\n", | |
2402 | driver, generic_driver); | |
2403 | return 0; | |
2404 | } | |
2405 | pr_err("alg: aead: error allocating %s (generic impl of %s): %d\n", | |
2406 | generic_driver, algname, err); | |
2407 | return err; | |
2408 | } | |
2409 | ||
2410 | generic_req = aead_request_alloc(generic_tfm, GFP_KERNEL); | |
2411 | if (!generic_req) { | |
2412 | err = -ENOMEM; | |
2413 | goto out; | |
2414 | } | |
2415 | ||
2416 | /* Check the algorithm properties for consistency. */ | |
2417 | ||
2ea91505 EB |
2418 | if (crypto_aead_maxauthsize(tfm) != |
2419 | crypto_aead_maxauthsize(generic_tfm)) { | |
40153b10 | 2420 | pr_err("alg: aead: maxauthsize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2421 | driver, crypto_aead_maxauthsize(tfm), |
2422 | crypto_aead_maxauthsize(generic_tfm)); | |
40153b10 EB |
2423 | err = -EINVAL; |
2424 | goto out; | |
2425 | } | |
2426 | ||
2ea91505 | 2427 | if (crypto_aead_ivsize(tfm) != crypto_aead_ivsize(generic_tfm)) { |
40153b10 | 2428 | pr_err("alg: aead: ivsize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2429 | driver, crypto_aead_ivsize(tfm), |
2430 | crypto_aead_ivsize(generic_tfm)); | |
40153b10 EB |
2431 | err = -EINVAL; |
2432 | goto out; | |
2433 | } | |
2434 | ||
2ea91505 | 2435 | if (crypto_aead_blocksize(tfm) != crypto_aead_blocksize(generic_tfm)) { |
40153b10 | 2436 | pr_err("alg: aead: blocksize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2437 | driver, crypto_aead_blocksize(tfm), |
2438 | crypto_aead_blocksize(generic_tfm)); | |
40153b10 EB |
2439 | err = -EINVAL; |
2440 | goto out; | |
2441 | } | |
2442 | ||
2443 | /* | |
2444 | * Now generate test vectors using the generic implementation, and test | |
2445 | * the other implementation against them. | |
2446 | */ | |
40153b10 | 2447 | for (i = 0; i < fuzz_iterations * 8; i++) { |
2ea91505 | 2448 | generate_random_aead_testvec(generic_req, &ctx->vec, |
49763fc6 | 2449 | &ctx->test_desc->suite.aead, |
2ea91505 EB |
2450 | ctx->maxkeysize, ctx->maxdatasize, |
2451 | ctx->vec_name, | |
49763fc6 | 2452 | sizeof(ctx->vec_name), false); |
2ea91505 EB |
2453 | generate_random_testvec_config(&ctx->cfg, ctx->cfgname, |
2454 | sizeof(ctx->cfgname)); | |
49763fc6 EB |
2455 | if (!ctx->vec.novrfy) { |
2456 | err = test_aead_vec_cfg(driver, ENCRYPT, &ctx->vec, | |
2457 | ctx->vec_name, &ctx->cfg, | |
2458 | ctx->req, ctx->tsgls); | |
2459 | if (err) | |
2460 | goto out; | |
2461 | } | |
2462 | if (ctx->vec.crypt_error == 0 || ctx->vec.novrfy) { | |
2ea91505 EB |
2463 | err = test_aead_vec_cfg(driver, DECRYPT, &ctx->vec, |
2464 | ctx->vec_name, &ctx->cfg, | |
2465 | ctx->req, ctx->tsgls); | |
eb455dbd EB |
2466 | if (err) |
2467 | goto out; | |
2468 | } | |
40153b10 EB |
2469 | cond_resched(); |
2470 | } | |
2471 | err = 0; | |
2472 | out: | |
40153b10 EB |
2473 | crypto_free_aead(generic_tfm); |
2474 | aead_request_free(generic_req); | |
2475 | return err; | |
2476 | } | |
2ea91505 EB |
2477 | |
2478 | static int test_aead_extra(const char *driver, | |
2479 | const struct alg_test_desc *test_desc, | |
2480 | struct aead_request *req, | |
2481 | struct cipher_test_sglists *tsgls) | |
2482 | { | |
2483 | struct aead_extra_tests_ctx *ctx; | |
2484 | unsigned int i; | |
2485 | int err; | |
2486 | ||
2487 | if (noextratests) | |
2488 | return 0; | |
2489 | ||
2490 | ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); | |
2491 | if (!ctx) | |
2492 | return -ENOMEM; | |
2493 | ctx->req = req; | |
2494 | ctx->tfm = crypto_aead_reqtfm(req); | |
2495 | ctx->driver = driver; | |
2496 | ctx->test_desc = test_desc; | |
2497 | ctx->tsgls = tsgls; | |
2498 | ctx->maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
2499 | ctx->maxkeysize = 0; | |
2500 | for (i = 0; i < test_desc->suite.aead.count; i++) | |
2501 | ctx->maxkeysize = max_t(unsigned int, ctx->maxkeysize, | |
2502 | test_desc->suite.aead.vecs[i].klen); | |
2503 | ||
2504 | ctx->vec.key = kmalloc(ctx->maxkeysize, GFP_KERNEL); | |
2505 | ctx->vec.iv = kmalloc(crypto_aead_ivsize(ctx->tfm), GFP_KERNEL); | |
2506 | ctx->vec.assoc = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2507 | ctx->vec.ptext = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2508 | ctx->vec.ctext = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2509 | if (!ctx->vec.key || !ctx->vec.iv || !ctx->vec.assoc || | |
2510 | !ctx->vec.ptext || !ctx->vec.ctext) { | |
2511 | err = -ENOMEM; | |
2512 | goto out; | |
2513 | } | |
2514 | ||
8ff357a9 | 2515 | err = test_aead_vs_generic_impl(ctx); |
49763fc6 EB |
2516 | if (err) |
2517 | goto out; | |
2518 | ||
8ff357a9 | 2519 | err = test_aead_inauthentic_inputs(ctx); |
2ea91505 EB |
2520 | out: |
2521 | kfree(ctx->vec.key); | |
2522 | kfree(ctx->vec.iv); | |
2523 | kfree(ctx->vec.assoc); | |
2524 | kfree(ctx->vec.ptext); | |
2525 | kfree(ctx->vec.ctext); | |
2526 | kfree(ctx); | |
2527 | return err; | |
2528 | } | |
40153b10 | 2529 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ |
2ea91505 EB |
2530 | static int test_aead_extra(const char *driver, |
2531 | const struct alg_test_desc *test_desc, | |
2532 | struct aead_request *req, | |
2533 | struct cipher_test_sglists *tsgls) | |
40153b10 EB |
2534 | { |
2535 | return 0; | |
2536 | } | |
2537 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
2538 | ||
ed96804f EB |
2539 | static int test_aead(const char *driver, int enc, |
2540 | const struct aead_test_suite *suite, | |
2541 | struct aead_request *req, | |
2542 | struct cipher_test_sglists *tsgls) | |
2543 | { | |
2544 | unsigned int i; | |
2545 | int err; | |
da7f033d | 2546 | |
ed96804f EB |
2547 | for (i = 0; i < suite->count; i++) { |
2548 | err = test_aead_vec(driver, enc, &suite->vecs[i], i, req, | |
2549 | tsgls); | |
2550 | if (err) | |
2551 | return err; | |
e63e1b0d | 2552 | cond_resched(); |
ed96804f EB |
2553 | } |
2554 | return 0; | |
da7f033d HX |
2555 | } |
2556 | ||
ed96804f EB |
2557 | static int alg_test_aead(const struct alg_test_desc *desc, const char *driver, |
2558 | u32 type, u32 mask) | |
d8a32ac2 | 2559 | { |
ed96804f EB |
2560 | const struct aead_test_suite *suite = &desc->suite.aead; |
2561 | struct crypto_aead *tfm; | |
2562 | struct aead_request *req = NULL; | |
2563 | struct cipher_test_sglists *tsgls = NULL; | |
2564 | int err; | |
d8a32ac2 | 2565 | |
ed96804f EB |
2566 | if (suite->count <= 0) { |
2567 | pr_err("alg: aead: empty test suite for %s\n", driver); | |
2568 | return -EINVAL; | |
2569 | } | |
d8a32ac2 | 2570 | |
ed96804f EB |
2571 | tfm = crypto_alloc_aead(driver, type, mask); |
2572 | if (IS_ERR(tfm)) { | |
2573 | pr_err("alg: aead: failed to allocate transform for %s: %ld\n", | |
2574 | driver, PTR_ERR(tfm)); | |
2575 | return PTR_ERR(tfm); | |
2576 | } | |
58dcf548 | 2577 | |
ed96804f EB |
2578 | req = aead_request_alloc(tfm, GFP_KERNEL); |
2579 | if (!req) { | |
2580 | pr_err("alg: aead: failed to allocate request for %s\n", | |
2581 | driver); | |
2582 | err = -ENOMEM; | |
2583 | goto out; | |
2584 | } | |
58dcf548 | 2585 | |
ed96804f EB |
2586 | tsgls = alloc_cipher_test_sglists(); |
2587 | if (!tsgls) { | |
2588 | pr_err("alg: aead: failed to allocate test buffers for %s\n", | |
2589 | driver); | |
2590 | err = -ENOMEM; | |
2591 | goto out; | |
58dcf548 JK |
2592 | } |
2593 | ||
ed96804f EB |
2594 | err = test_aead(driver, ENCRYPT, suite, req, tsgls); |
2595 | if (err) | |
2596 | goto out; | |
2597 | ||
2598 | err = test_aead(driver, DECRYPT, suite, req, tsgls); | |
40153b10 EB |
2599 | if (err) |
2600 | goto out; | |
2601 | ||
2ea91505 | 2602 | err = test_aead_extra(driver, desc, req, tsgls); |
ed96804f EB |
2603 | out: |
2604 | free_cipher_test_sglists(tsgls); | |
2605 | aead_request_free(req); | |
2606 | crypto_free_aead(tfm); | |
2607 | return err; | |
d8a32ac2 JK |
2608 | } |
2609 | ||
1aa4ecd9 | 2610 | static int test_cipher(struct crypto_cipher *tfm, int enc, |
b13b1e0c EB |
2611 | const struct cipher_testvec *template, |
2612 | unsigned int tcount) | |
1aa4ecd9 HX |
2613 | { |
2614 | const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm)); | |
2615 | unsigned int i, j, k; | |
1aa4ecd9 HX |
2616 | char *q; |
2617 | const char *e; | |
92a4c9fe | 2618 | const char *input, *result; |
1aa4ecd9 | 2619 | void *data; |
f8b0d4d0 HX |
2620 | char *xbuf[XBUFSIZE]; |
2621 | int ret = -ENOMEM; | |
2622 | ||
2623 | if (testmgr_alloc_buf(xbuf)) | |
2624 | goto out_nobuf; | |
1aa4ecd9 HX |
2625 | |
2626 | if (enc == ENCRYPT) | |
2627 | e = "encryption"; | |
2628 | else | |
2629 | e = "decryption"; | |
2630 | ||
2631 | j = 0; | |
2632 | for (i = 0; i < tcount; i++) { | |
1aa4ecd9 | 2633 | |
10faa8c0 SM |
2634 | if (fips_enabled && template[i].fips_skip) |
2635 | continue; | |
2636 | ||
92a4c9fe EB |
2637 | input = enc ? template[i].ptext : template[i].ctext; |
2638 | result = enc ? template[i].ctext : template[i].ptext; | |
1aa4ecd9 HX |
2639 | j++; |
2640 | ||
fd57f22a | 2641 | ret = -EINVAL; |
92a4c9fe | 2642 | if (WARN_ON(template[i].len > PAGE_SIZE)) |
fd57f22a HX |
2643 | goto out; |
2644 | ||
1aa4ecd9 | 2645 | data = xbuf[0]; |
92a4c9fe | 2646 | memcpy(data, input, template[i].len); |
1aa4ecd9 HX |
2647 | |
2648 | crypto_cipher_clear_flags(tfm, ~0); | |
2649 | if (template[i].wk) | |
231baecd | 2650 | crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
1aa4ecd9 HX |
2651 | |
2652 | ret = crypto_cipher_setkey(tfm, template[i].key, | |
2653 | template[i].klen); | |
5283a8ee EB |
2654 | if (ret) { |
2655 | if (ret == template[i].setkey_error) | |
2656 | continue; | |
2657 | pr_err("alg: cipher: %s setkey failed on test vector %u; expected_error=%d, actual_error=%d, flags=%#x\n", | |
2658 | algo, j, template[i].setkey_error, ret, | |
2659 | crypto_cipher_get_flags(tfm)); | |
1aa4ecd9 | 2660 | goto out; |
5283a8ee EB |
2661 | } |
2662 | if (template[i].setkey_error) { | |
2663 | pr_err("alg: cipher: %s setkey unexpectedly succeeded on test vector %u; expected_error=%d\n", | |
2664 | algo, j, template[i].setkey_error); | |
2665 | ret = -EINVAL; | |
2666 | goto out; | |
2667 | } | |
1aa4ecd9 | 2668 | |
92a4c9fe | 2669 | for (k = 0; k < template[i].len; |
1aa4ecd9 HX |
2670 | k += crypto_cipher_blocksize(tfm)) { |
2671 | if (enc) | |
2672 | crypto_cipher_encrypt_one(tfm, data + k, | |
2673 | data + k); | |
2674 | else | |
2675 | crypto_cipher_decrypt_one(tfm, data + k, | |
2676 | data + k); | |
2677 | } | |
2678 | ||
2679 | q = data; | |
92a4c9fe | 2680 | if (memcmp(q, result, template[i].len)) { |
1aa4ecd9 HX |
2681 | printk(KERN_ERR "alg: cipher: Test %d failed " |
2682 | "on %s for %s\n", j, e, algo); | |
92a4c9fe | 2683 | hexdump(q, template[i].len); |
1aa4ecd9 HX |
2684 | ret = -EINVAL; |
2685 | goto out; | |
2686 | } | |
2687 | } | |
2688 | ||
2689 | ret = 0; | |
2690 | ||
2691 | out: | |
f8b0d4d0 HX |
2692 | testmgr_free_buf(xbuf); |
2693 | out_nobuf: | |
1aa4ecd9 HX |
2694 | return ret; |
2695 | } | |
2696 | ||
4e7babba EB |
2697 | static int test_skcipher_vec_cfg(const char *driver, int enc, |
2698 | const struct cipher_testvec *vec, | |
951d1332 | 2699 | const char *vec_name, |
4e7babba EB |
2700 | const struct testvec_config *cfg, |
2701 | struct skcipher_request *req, | |
2702 | struct cipher_test_sglists *tsgls) | |
da7f033d | 2703 | { |
4e7babba EB |
2704 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); |
2705 | const unsigned int alignmask = crypto_skcipher_alignmask(tfm); | |
2706 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); | |
2707 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; | |
2708 | const char *op = enc ? "encryption" : "decryption"; | |
2709 | DECLARE_CRYPTO_WAIT(wait); | |
2710 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
2711 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
2712 | cfg->iv_offset + | |
2713 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
2714 | struct kvec input; | |
2715 | int err; | |
08d6af8c | 2716 | |
4e7babba EB |
2717 | /* Set the key */ |
2718 | if (vec->wk) | |
2719 | crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 2720 | else |
4e7babba EB |
2721 | crypto_skcipher_clear_flags(tfm, |
2722 | CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
fd8c37c7 EB |
2723 | err = do_setkey(crypto_skcipher_setkey, tfm, vec->key, vec->klen, |
2724 | cfg, alignmask); | |
4e7babba | 2725 | if (err) { |
5283a8ee | 2726 | if (err == vec->setkey_error) |
4e7babba | 2727 | return 0; |
951d1332 EB |
2728 | pr_err("alg: skcipher: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
2729 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 2730 | crypto_skcipher_get_flags(tfm)); |
4e7babba EB |
2731 | return err; |
2732 | } | |
5283a8ee | 2733 | if (vec->setkey_error) { |
951d1332 EB |
2734 | pr_err("alg: skcipher: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
2735 | driver, vec_name, vec->setkey_error); | |
4e7babba | 2736 | return -EINVAL; |
da7f033d HX |
2737 | } |
2738 | ||
4e7babba EB |
2739 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
2740 | if (ivsize) { | |
2741 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
2742 | return -EINVAL; | |
8efd972e EB |
2743 | if (vec->generates_iv && !enc) |
2744 | memcpy(iv, vec->iv_out, ivsize); | |
2745 | else if (vec->iv) | |
4e7babba | 2746 | memcpy(iv, vec->iv, ivsize); |
da7f033d | 2747 | else |
4e7babba EB |
2748 | memset(iv, 0, ivsize); |
2749 | } else { | |
2750 | if (vec->generates_iv) { | |
951d1332 EB |
2751 | pr_err("alg: skcipher: %s has ivsize=0 but test vector %s generates IV!\n", |
2752 | driver, vec_name); | |
4e7babba | 2753 | return -EINVAL; |
8a826a34 | 2754 | } |
4e7babba | 2755 | iv = NULL; |
da7f033d HX |
2756 | } |
2757 | ||
4e7babba EB |
2758 | /* Build the src/dst scatterlists */ |
2759 | input.iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
2760 | input.iov_len = vec->len; | |
2761 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
2762 | vec->len, vec->len, &input, 1); | |
2763 | if (err) { | |
951d1332 EB |
2764 | pr_err("alg: skcipher: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
2765 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2766 | return err; |
2767 | } | |
da7f033d | 2768 | |
4e7babba EB |
2769 | /* Do the actual encryption or decryption */ |
2770 | testmgr_poison(req->__ctx, crypto_skcipher_reqsize(tfm)); | |
2771 | skcipher_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
2772 | skcipher_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
2773 | vec->len, iv); | |
6570737c EB |
2774 | if (cfg->nosimd) |
2775 | crypto_disable_simd_for_test(); | |
2776 | err = enc ? crypto_skcipher_encrypt(req) : crypto_skcipher_decrypt(req); | |
2777 | if (cfg->nosimd) | |
2778 | crypto_reenable_simd_for_test(); | |
2779 | err = crypto_wait_req(err, &wait); | |
da7f033d | 2780 | |
fa353c99 EB |
2781 | /* Check that the algorithm didn't overwrite things it shouldn't have */ |
2782 | if (req->cryptlen != vec->len || | |
2783 | req->iv != iv || | |
2784 | req->src != tsgls->src.sgl_ptr || | |
2785 | req->dst != tsgls->dst.sgl_ptr || | |
2786 | crypto_skcipher_reqtfm(req) != tfm || | |
2787 | req->base.complete != crypto_req_done || | |
2788 | req->base.flags != req_flags || | |
2789 | req->base.data != &wait) { | |
951d1332 EB |
2790 | pr_err("alg: skcipher: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
2791 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2792 | if (req->cryptlen != vec->len) |
2793 | pr_err("alg: skcipher: changed 'req->cryptlen'\n"); | |
2794 | if (req->iv != iv) | |
2795 | pr_err("alg: skcipher: changed 'req->iv'\n"); | |
2796 | if (req->src != tsgls->src.sgl_ptr) | |
2797 | pr_err("alg: skcipher: changed 'req->src'\n"); | |
2798 | if (req->dst != tsgls->dst.sgl_ptr) | |
2799 | pr_err("alg: skcipher: changed 'req->dst'\n"); | |
2800 | if (crypto_skcipher_reqtfm(req) != tfm) | |
2801 | pr_err("alg: skcipher: changed 'req->base.tfm'\n"); | |
2802 | if (req->base.complete != crypto_req_done) | |
2803 | pr_err("alg: skcipher: changed 'req->base.complete'\n"); | |
2804 | if (req->base.flags != req_flags) | |
2805 | pr_err("alg: skcipher: changed 'req->base.flags'\n"); | |
2806 | if (req->base.data != &wait) | |
2807 | pr_err("alg: skcipher: changed 'req->base.data'\n"); | |
2808 | return -EINVAL; | |
2809 | } | |
2810 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
2811 | pr_err("alg: skcipher: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
2812 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2813 | return -EINVAL; |
2814 | } | |
2815 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
2816 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
2817 | pr_err("alg: skcipher: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
2818 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2819 | return -EINVAL; |
2820 | } | |
2821 | ||
5283a8ee EB |
2822 | /* Check for success or failure */ |
2823 | if (err) { | |
2824 | if (err == vec->crypt_error) | |
2825 | return 0; | |
951d1332 EB |
2826 | pr_err("alg: skcipher: %s %s failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
2827 | driver, op, vec_name, vec->crypt_error, err, cfg->name); | |
5283a8ee EB |
2828 | return err; |
2829 | } | |
2830 | if (vec->crypt_error) { | |
951d1332 EB |
2831 | pr_err("alg: skcipher: %s %s unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
2832 | driver, op, vec_name, vec->crypt_error, cfg->name); | |
5283a8ee EB |
2833 | return -EINVAL; |
2834 | } | |
2835 | ||
4e7babba EB |
2836 | /* Check for the correct output (ciphertext or plaintext) */ |
2837 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
2838 | vec->len, 0, true); | |
2839 | if (err == -EOVERFLOW) { | |
951d1332 EB |
2840 | pr_err("alg: skcipher: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
2841 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2842 | return err; |
2843 | } | |
2844 | if (err) { | |
951d1332 EB |
2845 | pr_err("alg: skcipher: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
2846 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2847 | return err; |
2848 | } | |
08d6af8c | 2849 | |
4e7babba | 2850 | /* If applicable, check that the algorithm generated the correct IV */ |
8efd972e | 2851 | if (vec->iv_out && memcmp(iv, vec->iv_out, ivsize) != 0) { |
951d1332 EB |
2852 | pr_err("alg: skcipher: %s %s test failed (wrong output IV) on test vector %s, cfg=\"%s\"\n", |
2853 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2854 | hexdump(iv, ivsize); |
2855 | return -EINVAL; | |
2856 | } | |
08d6af8c | 2857 | |
4e7babba EB |
2858 | return 0; |
2859 | } | |
da7f033d | 2860 | |
4e7babba EB |
2861 | static int test_skcipher_vec(const char *driver, int enc, |
2862 | const struct cipher_testvec *vec, | |
2863 | unsigned int vec_num, | |
2864 | struct skcipher_request *req, | |
2865 | struct cipher_test_sglists *tsgls) | |
2866 | { | |
951d1332 | 2867 | char vec_name[16]; |
4e7babba EB |
2868 | unsigned int i; |
2869 | int err; | |
da7f033d | 2870 | |
4e7babba EB |
2871 | if (fips_enabled && vec->fips_skip) |
2872 | return 0; | |
da7f033d | 2873 | |
951d1332 EB |
2874 | sprintf(vec_name, "%u", vec_num); |
2875 | ||
4e7babba | 2876 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
951d1332 | 2877 | err = test_skcipher_vec_cfg(driver, enc, vec, vec_name, |
4e7babba EB |
2878 | &default_cipher_testvec_configs[i], |
2879 | req, tsgls); | |
2880 | if (err) | |
2881 | return err; | |
2882 | } | |
da7f033d | 2883 | |
4e7babba EB |
2884 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2885 | if (!noextratests) { | |
2886 | struct testvec_config cfg; | |
2887 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2888 | ||
2889 | for (i = 0; i < fuzz_iterations; i++) { | |
2890 | generate_random_testvec_config(&cfg, cfgname, | |
2891 | sizeof(cfgname)); | |
951d1332 | 2892 | err = test_skcipher_vec_cfg(driver, enc, vec, vec_name, |
4e7babba EB |
2893 | &cfg, req, tsgls); |
2894 | if (err) | |
2895 | return err; | |
e63e1b0d | 2896 | cond_resched(); |
da7f033d HX |
2897 | } |
2898 | } | |
4e7babba EB |
2899 | #endif |
2900 | return 0; | |
2901 | } | |
da7f033d | 2902 | |
d435e10e EB |
2903 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2904 | /* | |
2905 | * Generate a symmetric cipher test vector from the given implementation. | |
2906 | * Assumes the buffers in 'vec' were already allocated. | |
2907 | */ | |
2908 | static void generate_random_cipher_testvec(struct skcipher_request *req, | |
2909 | struct cipher_testvec *vec, | |
2910 | unsigned int maxdatasize, | |
2911 | char *name, size_t max_namelen) | |
2912 | { | |
2913 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
9ac0d136 | 2914 | const unsigned int maxkeysize = crypto_skcipher_max_keysize(tfm); |
d435e10e EB |
2915 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); |
2916 | struct scatterlist src, dst; | |
2917 | u8 iv[MAX_IVLEN]; | |
2918 | DECLARE_CRYPTO_WAIT(wait); | |
2919 | ||
2920 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
2921 | vec->klen = maxkeysize; | |
2922 | if (prandom_u32() % 4 == 0) | |
2923 | vec->klen = prandom_u32() % (maxkeysize + 1); | |
2924 | generate_random_bytes((u8 *)vec->key, vec->klen); | |
2925 | vec->setkey_error = crypto_skcipher_setkey(tfm, vec->key, vec->klen); | |
2926 | ||
2927 | /* IV */ | |
2928 | generate_random_bytes((u8 *)vec->iv, ivsize); | |
2929 | ||
2930 | /* Plaintext */ | |
2931 | vec->len = generate_random_length(maxdatasize); | |
2932 | generate_random_bytes((u8 *)vec->ptext, vec->len); | |
2933 | ||
2934 | /* If the key couldn't be set, no need to continue to encrypt. */ | |
2935 | if (vec->setkey_error) | |
2936 | goto done; | |
2937 | ||
2938 | /* Ciphertext */ | |
2939 | sg_init_one(&src, vec->ptext, vec->len); | |
2940 | sg_init_one(&dst, vec->ctext, vec->len); | |
2941 | memcpy(iv, vec->iv, ivsize); | |
2942 | skcipher_request_set_callback(req, 0, crypto_req_done, &wait); | |
2943 | skcipher_request_set_crypt(req, &src, &dst, vec->len, iv); | |
2944 | vec->crypt_error = crypto_wait_req(crypto_skcipher_encrypt(req), &wait); | |
eb455dbd EB |
2945 | if (vec->crypt_error != 0) { |
2946 | /* | |
2947 | * The only acceptable error here is for an invalid length, so | |
2948 | * skcipher decryption should fail with the same error too. | |
2949 | * We'll test for this. But to keep the API usage well-defined, | |
2950 | * explicitly initialize the ciphertext buffer too. | |
2951 | */ | |
2952 | memset((u8 *)vec->ctext, 0, vec->len); | |
2953 | } | |
d435e10e EB |
2954 | done: |
2955 | snprintf(name, max_namelen, "\"random: len=%u klen=%u\"", | |
2956 | vec->len, vec->klen); | |
2957 | } | |
2958 | ||
2959 | /* | |
2960 | * Test the skcipher algorithm represented by @req against the corresponding | |
2961 | * generic implementation, if one is available. | |
2962 | */ | |
2963 | static int test_skcipher_vs_generic_impl(const char *driver, | |
2964 | const char *generic_driver, | |
2965 | struct skcipher_request *req, | |
2966 | struct cipher_test_sglists *tsgls) | |
2967 | { | |
2968 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
9ac0d136 | 2969 | const unsigned int maxkeysize = crypto_skcipher_max_keysize(tfm); |
d435e10e EB |
2970 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); |
2971 | const unsigned int blocksize = crypto_skcipher_blocksize(tfm); | |
2972 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
2973 | const char *algname = crypto_skcipher_alg(tfm)->base.cra_name; | |
2974 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; | |
2975 | struct crypto_skcipher *generic_tfm = NULL; | |
2976 | struct skcipher_request *generic_req = NULL; | |
2977 | unsigned int i; | |
2978 | struct cipher_testvec vec = { 0 }; | |
2979 | char vec_name[64]; | |
6b5ca646 | 2980 | struct testvec_config *cfg; |
d435e10e EB |
2981 | char cfgname[TESTVEC_CONFIG_NAMELEN]; |
2982 | int err; | |
2983 | ||
2984 | if (noextratests) | |
2985 | return 0; | |
2986 | ||
2987 | /* Keywrap isn't supported here yet as it handles its IV differently. */ | |
2988 | if (strncmp(algname, "kw(", 3) == 0) | |
2989 | return 0; | |
2990 | ||
2991 | if (!generic_driver) { /* Use default naming convention? */ | |
2992 | err = build_generic_driver_name(algname, _generic_driver); | |
2993 | if (err) | |
2994 | return err; | |
2995 | generic_driver = _generic_driver; | |
2996 | } | |
2997 | ||
2998 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
2999 | return 0; | |
3000 | ||
3001 | generic_tfm = crypto_alloc_skcipher(generic_driver, 0, 0); | |
3002 | if (IS_ERR(generic_tfm)) { | |
3003 | err = PTR_ERR(generic_tfm); | |
3004 | if (err == -ENOENT) { | |
3005 | pr_warn("alg: skcipher: skipping comparison tests for %s because %s is unavailable\n", | |
3006 | driver, generic_driver); | |
3007 | return 0; | |
3008 | } | |
3009 | pr_err("alg: skcipher: error allocating %s (generic impl of %s): %d\n", | |
3010 | generic_driver, algname, err); | |
3011 | return err; | |
3012 | } | |
3013 | ||
6b5ca646 AB |
3014 | cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); |
3015 | if (!cfg) { | |
3016 | err = -ENOMEM; | |
3017 | goto out; | |
3018 | } | |
3019 | ||
d435e10e EB |
3020 | generic_req = skcipher_request_alloc(generic_tfm, GFP_KERNEL); |
3021 | if (!generic_req) { | |
3022 | err = -ENOMEM; | |
3023 | goto out; | |
3024 | } | |
3025 | ||
3026 | /* Check the algorithm properties for consistency. */ | |
3027 | ||
fd60f727 EB |
3028 | if (crypto_skcipher_min_keysize(tfm) != |
3029 | crypto_skcipher_min_keysize(generic_tfm)) { | |
3030 | pr_err("alg: skcipher: min keysize for %s (%u) doesn't match generic impl (%u)\n", | |
3031 | driver, crypto_skcipher_min_keysize(tfm), | |
3032 | crypto_skcipher_min_keysize(generic_tfm)); | |
3033 | err = -EINVAL; | |
3034 | goto out; | |
3035 | } | |
3036 | ||
9ac0d136 | 3037 | if (maxkeysize != crypto_skcipher_max_keysize(generic_tfm)) { |
d435e10e | 3038 | pr_err("alg: skcipher: max keysize for %s (%u) doesn't match generic impl (%u)\n", |
9ac0d136 EB |
3039 | driver, maxkeysize, |
3040 | crypto_skcipher_max_keysize(generic_tfm)); | |
d435e10e EB |
3041 | err = -EINVAL; |
3042 | goto out; | |
3043 | } | |
3044 | ||
3045 | if (ivsize != crypto_skcipher_ivsize(generic_tfm)) { | |
3046 | pr_err("alg: skcipher: ivsize for %s (%u) doesn't match generic impl (%u)\n", | |
3047 | driver, ivsize, crypto_skcipher_ivsize(generic_tfm)); | |
3048 | err = -EINVAL; | |
3049 | goto out; | |
3050 | } | |
3051 | ||
3052 | if (blocksize != crypto_skcipher_blocksize(generic_tfm)) { | |
3053 | pr_err("alg: skcipher: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
3054 | driver, blocksize, | |
3055 | crypto_skcipher_blocksize(generic_tfm)); | |
3056 | err = -EINVAL; | |
3057 | goto out; | |
3058 | } | |
3059 | ||
3060 | /* | |
3061 | * Now generate test vectors using the generic implementation, and test | |
3062 | * the other implementation against them. | |
3063 | */ | |
3064 | ||
9ac0d136 | 3065 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); |
d435e10e EB |
3066 | vec.iv = kmalloc(ivsize, GFP_KERNEL); |
3067 | vec.ptext = kmalloc(maxdatasize, GFP_KERNEL); | |
3068 | vec.ctext = kmalloc(maxdatasize, GFP_KERNEL); | |
3069 | if (!vec.key || !vec.iv || !vec.ptext || !vec.ctext) { | |
3070 | err = -ENOMEM; | |
3071 | goto out; | |
3072 | } | |
3073 | ||
3074 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
3075 | generate_random_cipher_testvec(generic_req, &vec, maxdatasize, | |
3076 | vec_name, sizeof(vec_name)); | |
6b5ca646 | 3077 | generate_random_testvec_config(cfg, cfgname, sizeof(cfgname)); |
d435e10e EB |
3078 | |
3079 | err = test_skcipher_vec_cfg(driver, ENCRYPT, &vec, vec_name, | |
6b5ca646 | 3080 | cfg, req, tsgls); |
d435e10e EB |
3081 | if (err) |
3082 | goto out; | |
3083 | err = test_skcipher_vec_cfg(driver, DECRYPT, &vec, vec_name, | |
6b5ca646 | 3084 | cfg, req, tsgls); |
d435e10e EB |
3085 | if (err) |
3086 | goto out; | |
3087 | cond_resched(); | |
3088 | } | |
3089 | err = 0; | |
3090 | out: | |
6b5ca646 | 3091 | kfree(cfg); |
d435e10e EB |
3092 | kfree(vec.key); |
3093 | kfree(vec.iv); | |
3094 | kfree(vec.ptext); | |
3095 | kfree(vec.ctext); | |
3096 | crypto_free_skcipher(generic_tfm); | |
3097 | skcipher_request_free(generic_req); | |
3098 | return err; | |
3099 | } | |
3100 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
3101 | static int test_skcipher_vs_generic_impl(const char *driver, | |
3102 | const char *generic_driver, | |
3103 | struct skcipher_request *req, | |
3104 | struct cipher_test_sglists *tsgls) | |
3105 | { | |
3106 | return 0; | |
3107 | } | |
3108 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
3109 | ||
4e7babba EB |
3110 | static int test_skcipher(const char *driver, int enc, |
3111 | const struct cipher_test_suite *suite, | |
3112 | struct skcipher_request *req, | |
3113 | struct cipher_test_sglists *tsgls) | |
3114 | { | |
3115 | unsigned int i; | |
3116 | int err; | |
da7f033d | 3117 | |
4e7babba EB |
3118 | for (i = 0; i < suite->count; i++) { |
3119 | err = test_skcipher_vec(driver, enc, &suite->vecs[i], i, req, | |
3120 | tsgls); | |
3121 | if (err) | |
3122 | return err; | |
e63e1b0d | 3123 | cond_resched(); |
4e7babba EB |
3124 | } |
3125 | return 0; | |
da7f033d HX |
3126 | } |
3127 | ||
4e7babba EB |
3128 | static int alg_test_skcipher(const struct alg_test_desc *desc, |
3129 | const char *driver, u32 type, u32 mask) | |
08d6af8c | 3130 | { |
4e7babba EB |
3131 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
3132 | struct crypto_skcipher *tfm; | |
3133 | struct skcipher_request *req = NULL; | |
3134 | struct cipher_test_sglists *tsgls = NULL; | |
3135 | int err; | |
08d6af8c | 3136 | |
4e7babba EB |
3137 | if (suite->count <= 0) { |
3138 | pr_err("alg: skcipher: empty test suite for %s\n", driver); | |
3139 | return -EINVAL; | |
3140 | } | |
08d6af8c | 3141 | |
4e7babba EB |
3142 | tfm = crypto_alloc_skcipher(driver, type, mask); |
3143 | if (IS_ERR(tfm)) { | |
3144 | pr_err("alg: skcipher: failed to allocate transform for %s: %ld\n", | |
3145 | driver, PTR_ERR(tfm)); | |
3146 | return PTR_ERR(tfm); | |
3147 | } | |
3a338f20 | 3148 | |
4e7babba EB |
3149 | req = skcipher_request_alloc(tfm, GFP_KERNEL); |
3150 | if (!req) { | |
3151 | pr_err("alg: skcipher: failed to allocate request for %s\n", | |
3152 | driver); | |
3153 | err = -ENOMEM; | |
3154 | goto out; | |
3155 | } | |
3a338f20 | 3156 | |
4e7babba EB |
3157 | tsgls = alloc_cipher_test_sglists(); |
3158 | if (!tsgls) { | |
3159 | pr_err("alg: skcipher: failed to allocate test buffers for %s\n", | |
3160 | driver); | |
3161 | err = -ENOMEM; | |
3162 | goto out; | |
3a338f20 JK |
3163 | } |
3164 | ||
4e7babba EB |
3165 | err = test_skcipher(driver, ENCRYPT, suite, req, tsgls); |
3166 | if (err) | |
3167 | goto out; | |
3168 | ||
3169 | err = test_skcipher(driver, DECRYPT, suite, req, tsgls); | |
d435e10e EB |
3170 | if (err) |
3171 | goto out; | |
3172 | ||
3173 | err = test_skcipher_vs_generic_impl(driver, desc->generic_driver, req, | |
3174 | tsgls); | |
4e7babba EB |
3175 | out: |
3176 | free_cipher_test_sglists(tsgls); | |
3177 | skcipher_request_free(req); | |
3178 | crypto_free_skcipher(tfm); | |
3179 | return err; | |
08d6af8c JK |
3180 | } |
3181 | ||
b13b1e0c EB |
3182 | static int test_comp(struct crypto_comp *tfm, |
3183 | const struct comp_testvec *ctemplate, | |
3184 | const struct comp_testvec *dtemplate, | |
3185 | int ctcount, int dtcount) | |
da7f033d HX |
3186 | { |
3187 | const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm)); | |
33607384 | 3188 | char *output, *decomp_output; |
da7f033d | 3189 | unsigned int i; |
da7f033d HX |
3190 | int ret; |
3191 | ||
33607384 MC |
3192 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3193 | if (!output) | |
3194 | return -ENOMEM; | |
3195 | ||
3196 | decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); | |
3197 | if (!decomp_output) { | |
3198 | kfree(output); | |
3199 | return -ENOMEM; | |
3200 | } | |
3201 | ||
da7f033d | 3202 | for (i = 0; i < ctcount; i++) { |
c79cf910 GU |
3203 | int ilen; |
3204 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 3205 | |
22a8118d MS |
3206 | memset(output, 0, COMP_BUF_SIZE); |
3207 | memset(decomp_output, 0, COMP_BUF_SIZE); | |
da7f033d HX |
3208 | |
3209 | ilen = ctemplate[i].inlen; | |
3210 | ret = crypto_comp_compress(tfm, ctemplate[i].input, | |
33607384 | 3211 | ilen, output, &dlen); |
da7f033d HX |
3212 | if (ret) { |
3213 | printk(KERN_ERR "alg: comp: compression failed " | |
3214 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
3215 | -ret); | |
3216 | goto out; | |
3217 | } | |
3218 | ||
33607384 MC |
3219 | ilen = dlen; |
3220 | dlen = COMP_BUF_SIZE; | |
3221 | ret = crypto_comp_decompress(tfm, output, | |
3222 | ilen, decomp_output, &dlen); | |
3223 | if (ret) { | |
3224 | pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n", | |
3225 | i + 1, algo, -ret); | |
3226 | goto out; | |
3227 | } | |
3228 | ||
3229 | if (dlen != ctemplate[i].inlen) { | |
b812eb00 GU |
3230 | printk(KERN_ERR "alg: comp: Compression test %d " |
3231 | "failed for %s: output len = %d\n", i + 1, algo, | |
3232 | dlen); | |
3233 | ret = -EINVAL; | |
3234 | goto out; | |
3235 | } | |
3236 | ||
33607384 MC |
3237 | if (memcmp(decomp_output, ctemplate[i].input, |
3238 | ctemplate[i].inlen)) { | |
3239 | pr_err("alg: comp: compression failed: output differs: on test %d for %s\n", | |
3240 | i + 1, algo); | |
3241 | hexdump(decomp_output, dlen); | |
da7f033d HX |
3242 | ret = -EINVAL; |
3243 | goto out; | |
3244 | } | |
3245 | } | |
3246 | ||
3247 | for (i = 0; i < dtcount; i++) { | |
c79cf910 GU |
3248 | int ilen; |
3249 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 3250 | |
22a8118d | 3251 | memset(decomp_output, 0, COMP_BUF_SIZE); |
da7f033d HX |
3252 | |
3253 | ilen = dtemplate[i].inlen; | |
3254 | ret = crypto_comp_decompress(tfm, dtemplate[i].input, | |
33607384 | 3255 | ilen, decomp_output, &dlen); |
da7f033d HX |
3256 | if (ret) { |
3257 | printk(KERN_ERR "alg: comp: decompression failed " | |
3258 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
3259 | -ret); | |
3260 | goto out; | |
3261 | } | |
3262 | ||
b812eb00 GU |
3263 | if (dlen != dtemplate[i].outlen) { |
3264 | printk(KERN_ERR "alg: comp: Decompression test %d " | |
3265 | "failed for %s: output len = %d\n", i + 1, algo, | |
3266 | dlen); | |
3267 | ret = -EINVAL; | |
3268 | goto out; | |
3269 | } | |
3270 | ||
33607384 | 3271 | if (memcmp(decomp_output, dtemplate[i].output, dlen)) { |
da7f033d HX |
3272 | printk(KERN_ERR "alg: comp: Decompression test %d " |
3273 | "failed for %s\n", i + 1, algo); | |
33607384 | 3274 | hexdump(decomp_output, dlen); |
da7f033d HX |
3275 | ret = -EINVAL; |
3276 | goto out; | |
3277 | } | |
3278 | } | |
3279 | ||
3280 | ret = 0; | |
3281 | ||
3282 | out: | |
33607384 MC |
3283 | kfree(decomp_output); |
3284 | kfree(output); | |
da7f033d HX |
3285 | return ret; |
3286 | } | |
3287 | ||
b13b1e0c | 3288 | static int test_acomp(struct crypto_acomp *tfm, |
33607384 | 3289 | const struct comp_testvec *ctemplate, |
b13b1e0c EB |
3290 | const struct comp_testvec *dtemplate, |
3291 | int ctcount, int dtcount) | |
d7db7a88 GC |
3292 | { |
3293 | const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm)); | |
3294 | unsigned int i; | |
a9943a0a | 3295 | char *output, *decomp_out; |
d7db7a88 GC |
3296 | int ret; |
3297 | struct scatterlist src, dst; | |
3298 | struct acomp_req *req; | |
7f397136 | 3299 | struct crypto_wait wait; |
d7db7a88 | 3300 | |
eb095593 EB |
3301 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3302 | if (!output) | |
3303 | return -ENOMEM; | |
3304 | ||
a9943a0a GC |
3305 | decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3306 | if (!decomp_out) { | |
3307 | kfree(output); | |
3308 | return -ENOMEM; | |
3309 | } | |
3310 | ||
d7db7a88 GC |
3311 | for (i = 0; i < ctcount; i++) { |
3312 | unsigned int dlen = COMP_BUF_SIZE; | |
3313 | int ilen = ctemplate[i].inlen; | |
02608e02 | 3314 | void *input_vec; |
d7db7a88 | 3315 | |
d2110224 | 3316 | input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
3317 | if (!input_vec) { |
3318 | ret = -ENOMEM; | |
3319 | goto out; | |
3320 | } | |
3321 | ||
eb095593 | 3322 | memset(output, 0, dlen); |
7f397136 | 3323 | crypto_init_wait(&wait); |
02608e02 | 3324 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
3325 | sg_init_one(&dst, output, dlen); |
3326 | ||
3327 | req = acomp_request_alloc(tfm); | |
3328 | if (!req) { | |
3329 | pr_err("alg: acomp: request alloc failed for %s\n", | |
3330 | algo); | |
02608e02 | 3331 | kfree(input_vec); |
d7db7a88 GC |
3332 | ret = -ENOMEM; |
3333 | goto out; | |
3334 | } | |
3335 | ||
3336 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
3337 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3338 | crypto_req_done, &wait); |
d7db7a88 | 3339 | |
7f397136 | 3340 | ret = crypto_wait_req(crypto_acomp_compress(req), &wait); |
d7db7a88 GC |
3341 | if (ret) { |
3342 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
3343 | i + 1, algo, -ret); | |
02608e02 | 3344 | kfree(input_vec); |
d7db7a88 GC |
3345 | acomp_request_free(req); |
3346 | goto out; | |
3347 | } | |
3348 | ||
a9943a0a GC |
3349 | ilen = req->dlen; |
3350 | dlen = COMP_BUF_SIZE; | |
3351 | sg_init_one(&src, output, ilen); | |
3352 | sg_init_one(&dst, decomp_out, dlen); | |
7f397136 | 3353 | crypto_init_wait(&wait); |
a9943a0a GC |
3354 | acomp_request_set_params(req, &src, &dst, ilen, dlen); |
3355 | ||
7f397136 | 3356 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
a9943a0a GC |
3357 | if (ret) { |
3358 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
3359 | i + 1, algo, -ret); | |
3360 | kfree(input_vec); | |
3361 | acomp_request_free(req); | |
3362 | goto out; | |
3363 | } | |
3364 | ||
3365 | if (req->dlen != ctemplate[i].inlen) { | |
d7db7a88 GC |
3366 | pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n", |
3367 | i + 1, algo, req->dlen); | |
3368 | ret = -EINVAL; | |
02608e02 | 3369 | kfree(input_vec); |
d7db7a88 GC |
3370 | acomp_request_free(req); |
3371 | goto out; | |
3372 | } | |
3373 | ||
a9943a0a | 3374 | if (memcmp(input_vec, decomp_out, req->dlen)) { |
d7db7a88 GC |
3375 | pr_err("alg: acomp: Compression test %d failed for %s\n", |
3376 | i + 1, algo); | |
3377 | hexdump(output, req->dlen); | |
3378 | ret = -EINVAL; | |
02608e02 | 3379 | kfree(input_vec); |
d7db7a88 GC |
3380 | acomp_request_free(req); |
3381 | goto out; | |
3382 | } | |
3383 | ||
02608e02 | 3384 | kfree(input_vec); |
d7db7a88 GC |
3385 | acomp_request_free(req); |
3386 | } | |
3387 | ||
3388 | for (i = 0; i < dtcount; i++) { | |
3389 | unsigned int dlen = COMP_BUF_SIZE; | |
3390 | int ilen = dtemplate[i].inlen; | |
02608e02 LA |
3391 | void *input_vec; |
3392 | ||
d2110224 | 3393 | input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
3394 | if (!input_vec) { |
3395 | ret = -ENOMEM; | |
3396 | goto out; | |
3397 | } | |
d7db7a88 | 3398 | |
eb095593 | 3399 | memset(output, 0, dlen); |
7f397136 | 3400 | crypto_init_wait(&wait); |
02608e02 | 3401 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
3402 | sg_init_one(&dst, output, dlen); |
3403 | ||
3404 | req = acomp_request_alloc(tfm); | |
3405 | if (!req) { | |
3406 | pr_err("alg: acomp: request alloc failed for %s\n", | |
3407 | algo); | |
02608e02 | 3408 | kfree(input_vec); |
d7db7a88 GC |
3409 | ret = -ENOMEM; |
3410 | goto out; | |
3411 | } | |
3412 | ||
3413 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
3414 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3415 | crypto_req_done, &wait); |
d7db7a88 | 3416 | |
7f397136 | 3417 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
d7db7a88 GC |
3418 | if (ret) { |
3419 | pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n", | |
3420 | i + 1, algo, -ret); | |
02608e02 | 3421 | kfree(input_vec); |
d7db7a88 GC |
3422 | acomp_request_free(req); |
3423 | goto out; | |
3424 | } | |
3425 | ||
3426 | if (req->dlen != dtemplate[i].outlen) { | |
3427 | pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n", | |
3428 | i + 1, algo, req->dlen); | |
3429 | ret = -EINVAL; | |
02608e02 | 3430 | kfree(input_vec); |
d7db7a88 GC |
3431 | acomp_request_free(req); |
3432 | goto out; | |
3433 | } | |
3434 | ||
3435 | if (memcmp(output, dtemplate[i].output, req->dlen)) { | |
3436 | pr_err("alg: acomp: Decompression test %d failed for %s\n", | |
3437 | i + 1, algo); | |
3438 | hexdump(output, req->dlen); | |
3439 | ret = -EINVAL; | |
02608e02 | 3440 | kfree(input_vec); |
d7db7a88 GC |
3441 | acomp_request_free(req); |
3442 | goto out; | |
3443 | } | |
3444 | ||
02608e02 | 3445 | kfree(input_vec); |
d7db7a88 GC |
3446 | acomp_request_free(req); |
3447 | } | |
3448 | ||
3449 | ret = 0; | |
3450 | ||
3451 | out: | |
a9943a0a | 3452 | kfree(decomp_out); |
eb095593 | 3453 | kfree(output); |
d7db7a88 GC |
3454 | return ret; |
3455 | } | |
3456 | ||
b13b1e0c EB |
3457 | static int test_cprng(struct crypto_rng *tfm, |
3458 | const struct cprng_testvec *template, | |
7647d6ce JW |
3459 | unsigned int tcount) |
3460 | { | |
3461 | const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm)); | |
fa4ef8a6 | 3462 | int err = 0, i, j, seedsize; |
7647d6ce JW |
3463 | u8 *seed; |
3464 | char result[32]; | |
3465 | ||
3466 | seedsize = crypto_rng_seedsize(tfm); | |
3467 | ||
3468 | seed = kmalloc(seedsize, GFP_KERNEL); | |
3469 | if (!seed) { | |
3470 | printk(KERN_ERR "alg: cprng: Failed to allocate seed space " | |
3471 | "for %s\n", algo); | |
3472 | return -ENOMEM; | |
3473 | } | |
3474 | ||
3475 | for (i = 0; i < tcount; i++) { | |
3476 | memset(result, 0, 32); | |
3477 | ||
3478 | memcpy(seed, template[i].v, template[i].vlen); | |
3479 | memcpy(seed + template[i].vlen, template[i].key, | |
3480 | template[i].klen); | |
3481 | memcpy(seed + template[i].vlen + template[i].klen, | |
3482 | template[i].dt, template[i].dtlen); | |
3483 | ||
3484 | err = crypto_rng_reset(tfm, seed, seedsize); | |
3485 | if (err) { | |
3486 | printk(KERN_ERR "alg: cprng: Failed to reset rng " | |
3487 | "for %s\n", algo); | |
3488 | goto out; | |
3489 | } | |
3490 | ||
3491 | for (j = 0; j < template[i].loops; j++) { | |
3492 | err = crypto_rng_get_bytes(tfm, result, | |
3493 | template[i].rlen); | |
19e60e13 | 3494 | if (err < 0) { |
7647d6ce JW |
3495 | printk(KERN_ERR "alg: cprng: Failed to obtain " |
3496 | "the correct amount of random data for " | |
19e60e13 SM |
3497 | "%s (requested %d)\n", algo, |
3498 | template[i].rlen); | |
7647d6ce JW |
3499 | goto out; |
3500 | } | |
3501 | } | |
3502 | ||
3503 | err = memcmp(result, template[i].result, | |
3504 | template[i].rlen); | |
3505 | if (err) { | |
3506 | printk(KERN_ERR "alg: cprng: Test %d failed for %s\n", | |
3507 | i, algo); | |
3508 | hexdump(result, template[i].rlen); | |
3509 | err = -EINVAL; | |
3510 | goto out; | |
3511 | } | |
3512 | } | |
3513 | ||
3514 | out: | |
3515 | kfree(seed); | |
3516 | return err; | |
3517 | } | |
3518 | ||
da7f033d HX |
3519 | static int alg_test_cipher(const struct alg_test_desc *desc, |
3520 | const char *driver, u32 type, u32 mask) | |
3521 | { | |
92a4c9fe | 3522 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
1aa4ecd9 | 3523 | struct crypto_cipher *tfm; |
92a4c9fe | 3524 | int err; |
da7f033d | 3525 | |
eed93e0c | 3526 | tfm = crypto_alloc_cipher(driver, type, mask); |
da7f033d HX |
3527 | if (IS_ERR(tfm)) { |
3528 | printk(KERN_ERR "alg: cipher: Failed to load transform for " | |
3529 | "%s: %ld\n", driver, PTR_ERR(tfm)); | |
3530 | return PTR_ERR(tfm); | |
3531 | } | |
3532 | ||
92a4c9fe EB |
3533 | err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count); |
3534 | if (!err) | |
3535 | err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count); | |
da7f033d | 3536 | |
1aa4ecd9 HX |
3537 | crypto_free_cipher(tfm); |
3538 | return err; | |
3539 | } | |
3540 | ||
da7f033d HX |
3541 | static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, |
3542 | u32 type, u32 mask) | |
3543 | { | |
d7db7a88 GC |
3544 | struct crypto_comp *comp; |
3545 | struct crypto_acomp *acomp; | |
da7f033d | 3546 | int err; |
d7db7a88 GC |
3547 | u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK; |
3548 | ||
3549 | if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) { | |
3550 | acomp = crypto_alloc_acomp(driver, type, mask); | |
3551 | if (IS_ERR(acomp)) { | |
3552 | pr_err("alg: acomp: Failed to load transform for %s: %ld\n", | |
3553 | driver, PTR_ERR(acomp)); | |
3554 | return PTR_ERR(acomp); | |
3555 | } | |
3556 | err = test_acomp(acomp, desc->suite.comp.comp.vecs, | |
3557 | desc->suite.comp.decomp.vecs, | |
3558 | desc->suite.comp.comp.count, | |
3559 | desc->suite.comp.decomp.count); | |
3560 | crypto_free_acomp(acomp); | |
3561 | } else { | |
3562 | comp = crypto_alloc_comp(driver, type, mask); | |
3563 | if (IS_ERR(comp)) { | |
3564 | pr_err("alg: comp: Failed to load transform for %s: %ld\n", | |
3565 | driver, PTR_ERR(comp)); | |
3566 | return PTR_ERR(comp); | |
3567 | } | |
da7f033d | 3568 | |
d7db7a88 GC |
3569 | err = test_comp(comp, desc->suite.comp.comp.vecs, |
3570 | desc->suite.comp.decomp.vecs, | |
3571 | desc->suite.comp.comp.count, | |
3572 | desc->suite.comp.decomp.count); | |
da7f033d | 3573 | |
d7db7a88 GC |
3574 | crypto_free_comp(comp); |
3575 | } | |
da7f033d HX |
3576 | return err; |
3577 | } | |
3578 | ||
8e3ee85e HX |
3579 | static int alg_test_crc32c(const struct alg_test_desc *desc, |
3580 | const char *driver, u32 type, u32 mask) | |
3581 | { | |
3582 | struct crypto_shash *tfm; | |
cb9dde88 | 3583 | __le32 val; |
8e3ee85e HX |
3584 | int err; |
3585 | ||
3586 | err = alg_test_hash(desc, driver, type, mask); | |
3587 | if (err) | |
eb5e6730 | 3588 | return err; |
8e3ee85e | 3589 | |
eed93e0c | 3590 | tfm = crypto_alloc_shash(driver, type, mask); |
8e3ee85e | 3591 | if (IS_ERR(tfm)) { |
eb5e6730 EB |
3592 | if (PTR_ERR(tfm) == -ENOENT) { |
3593 | /* | |
3594 | * This crc32c implementation is only available through | |
3595 | * ahash API, not the shash API, so the remaining part | |
3596 | * of the test is not applicable to it. | |
3597 | */ | |
3598 | return 0; | |
3599 | } | |
8e3ee85e HX |
3600 | printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " |
3601 | "%ld\n", driver, PTR_ERR(tfm)); | |
eb5e6730 | 3602 | return PTR_ERR(tfm); |
8e3ee85e HX |
3603 | } |
3604 | ||
3605 | do { | |
4c5c3024 JSM |
3606 | SHASH_DESC_ON_STACK(shash, tfm); |
3607 | u32 *ctx = (u32 *)shash_desc_ctx(shash); | |
8e3ee85e | 3608 | |
4c5c3024 | 3609 | shash->tfm = tfm; |
8e3ee85e | 3610 | |
cb9dde88 | 3611 | *ctx = 420553207; |
4c5c3024 | 3612 | err = crypto_shash_final(shash, (u8 *)&val); |
8e3ee85e HX |
3613 | if (err) { |
3614 | printk(KERN_ERR "alg: crc32c: Operation failed for " | |
3615 | "%s: %d\n", driver, err); | |
3616 | break; | |
3617 | } | |
3618 | ||
cb9dde88 EB |
3619 | if (val != cpu_to_le32(~420553207)) { |
3620 | pr_err("alg: crc32c: Test failed for %s: %u\n", | |
3621 | driver, le32_to_cpu(val)); | |
8e3ee85e HX |
3622 | err = -EINVAL; |
3623 | } | |
3624 | } while (0); | |
3625 | ||
3626 | crypto_free_shash(tfm); | |
3627 | ||
8e3ee85e HX |
3628 | return err; |
3629 | } | |
3630 | ||
7647d6ce JW |
3631 | static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, |
3632 | u32 type, u32 mask) | |
3633 | { | |
3634 | struct crypto_rng *rng; | |
3635 | int err; | |
3636 | ||
eed93e0c | 3637 | rng = crypto_alloc_rng(driver, type, mask); |
7647d6ce JW |
3638 | if (IS_ERR(rng)) { |
3639 | printk(KERN_ERR "alg: cprng: Failed to load transform for %s: " | |
3640 | "%ld\n", driver, PTR_ERR(rng)); | |
3641 | return PTR_ERR(rng); | |
3642 | } | |
3643 | ||
3644 | err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count); | |
3645 | ||
3646 | crypto_free_rng(rng); | |
3647 | ||
3648 | return err; | |
3649 | } | |
3650 | ||
64d1cdfb | 3651 | |
b13b1e0c | 3652 | static int drbg_cavs_test(const struct drbg_testvec *test, int pr, |
64d1cdfb SM |
3653 | const char *driver, u32 type, u32 mask) |
3654 | { | |
3655 | int ret = -EAGAIN; | |
3656 | struct crypto_rng *drng; | |
3657 | struct drbg_test_data test_data; | |
3658 | struct drbg_string addtl, pers, testentropy; | |
3659 | unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL); | |
3660 | ||
3661 | if (!buf) | |
3662 | return -ENOMEM; | |
3663 | ||
eed93e0c | 3664 | drng = crypto_alloc_rng(driver, type, mask); |
64d1cdfb | 3665 | if (IS_ERR(drng)) { |
2fc0d258 | 3666 | printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for " |
64d1cdfb SM |
3667 | "%s\n", driver); |
3668 | kzfree(buf); | |
3669 | return -ENOMEM; | |
3670 | } | |
3671 | ||
3672 | test_data.testentropy = &testentropy; | |
3673 | drbg_string_fill(&testentropy, test->entropy, test->entropylen); | |
3674 | drbg_string_fill(&pers, test->pers, test->perslen); | |
3675 | ret = crypto_drbg_reset_test(drng, &pers, &test_data); | |
3676 | if (ret) { | |
3677 | printk(KERN_ERR "alg: drbg: Failed to reset rng\n"); | |
3678 | goto outbuf; | |
3679 | } | |
3680 | ||
3681 | drbg_string_fill(&addtl, test->addtla, test->addtllen); | |
3682 | if (pr) { | |
3683 | drbg_string_fill(&testentropy, test->entpra, test->entprlen); | |
3684 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3685 | buf, test->expectedlen, &addtl, &test_data); | |
3686 | } else { | |
3687 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3688 | buf, test->expectedlen, &addtl); | |
3689 | } | |
19e60e13 | 3690 | if (ret < 0) { |
2fc0d258 | 3691 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3692 | "driver %s\n", driver); |
3693 | goto outbuf; | |
3694 | } | |
3695 | ||
3696 | drbg_string_fill(&addtl, test->addtlb, test->addtllen); | |
3697 | if (pr) { | |
3698 | drbg_string_fill(&testentropy, test->entprb, test->entprlen); | |
3699 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3700 | buf, test->expectedlen, &addtl, &test_data); | |
3701 | } else { | |
3702 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3703 | buf, test->expectedlen, &addtl); | |
3704 | } | |
19e60e13 | 3705 | if (ret < 0) { |
2fc0d258 | 3706 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3707 | "driver %s\n", driver); |
3708 | goto outbuf; | |
3709 | } | |
3710 | ||
3711 | ret = memcmp(test->expected, buf, test->expectedlen); | |
3712 | ||
3713 | outbuf: | |
3714 | crypto_free_rng(drng); | |
3715 | kzfree(buf); | |
3716 | return ret; | |
3717 | } | |
3718 | ||
3719 | ||
3720 | static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver, | |
3721 | u32 type, u32 mask) | |
3722 | { | |
3723 | int err = 0; | |
3724 | int pr = 0; | |
3725 | int i = 0; | |
b13b1e0c | 3726 | const struct drbg_testvec *template = desc->suite.drbg.vecs; |
64d1cdfb SM |
3727 | unsigned int tcount = desc->suite.drbg.count; |
3728 | ||
3729 | if (0 == memcmp(driver, "drbg_pr_", 8)) | |
3730 | pr = 1; | |
3731 | ||
3732 | for (i = 0; i < tcount; i++) { | |
3733 | err = drbg_cavs_test(&template[i], pr, driver, type, mask); | |
3734 | if (err) { | |
3735 | printk(KERN_ERR "alg: drbg: Test %d failed for %s\n", | |
3736 | i, driver); | |
3737 | err = -EINVAL; | |
3738 | break; | |
3739 | } | |
3740 | } | |
3741 | return err; | |
3742 | ||
3743 | } | |
3744 | ||
b13b1e0c | 3745 | static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, |
802c7f1c SB |
3746 | const char *alg) |
3747 | { | |
3748 | struct kpp_request *req; | |
3749 | void *input_buf = NULL; | |
3750 | void *output_buf = NULL; | |
47d3fd39 TDA |
3751 | void *a_public = NULL; |
3752 | void *a_ss = NULL; | |
3753 | void *shared_secret = NULL; | |
7f397136 | 3754 | struct crypto_wait wait; |
802c7f1c SB |
3755 | unsigned int out_len_max; |
3756 | int err = -ENOMEM; | |
3757 | struct scatterlist src, dst; | |
3758 | ||
3759 | req = kpp_request_alloc(tfm, GFP_KERNEL); | |
3760 | if (!req) | |
3761 | return err; | |
3762 | ||
7f397136 | 3763 | crypto_init_wait(&wait); |
802c7f1c SB |
3764 | |
3765 | err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size); | |
3766 | if (err < 0) | |
3767 | goto free_req; | |
3768 | ||
3769 | out_len_max = crypto_kpp_maxsize(tfm); | |
3770 | output_buf = kzalloc(out_len_max, GFP_KERNEL); | |
3771 | if (!output_buf) { | |
3772 | err = -ENOMEM; | |
3773 | goto free_req; | |
3774 | } | |
3775 | ||
3776 | /* Use appropriate parameter as base */ | |
3777 | kpp_request_set_input(req, NULL, 0); | |
3778 | sg_init_one(&dst, output_buf, out_len_max); | |
3779 | kpp_request_set_output(req, &dst, out_len_max); | |
3780 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3781 | crypto_req_done, &wait); |
802c7f1c | 3782 | |
47d3fd39 | 3783 | /* Compute party A's public key */ |
7f397136 | 3784 | err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait); |
802c7f1c | 3785 | if (err) { |
47d3fd39 | 3786 | pr_err("alg: %s: Party A: generate public key test failed. err %d\n", |
802c7f1c SB |
3787 | alg, err); |
3788 | goto free_output; | |
3789 | } | |
47d3fd39 TDA |
3790 | |
3791 | if (vec->genkey) { | |
3792 | /* Save party A's public key */ | |
e3d90e52 | 3793 | a_public = kmemdup(sg_virt(req->dst), out_len_max, GFP_KERNEL); |
47d3fd39 TDA |
3794 | if (!a_public) { |
3795 | err = -ENOMEM; | |
3796 | goto free_output; | |
3797 | } | |
47d3fd39 TDA |
3798 | } else { |
3799 | /* Verify calculated public key */ | |
3800 | if (memcmp(vec->expected_a_public, sg_virt(req->dst), | |
3801 | vec->expected_a_public_size)) { | |
3802 | pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n", | |
3803 | alg); | |
3804 | err = -EINVAL; | |
3805 | goto free_output; | |
3806 | } | |
802c7f1c SB |
3807 | } |
3808 | ||
3809 | /* Calculate shared secret key by using counter part (b) public key. */ | |
e3d90e52 | 3810 | input_buf = kmemdup(vec->b_public, vec->b_public_size, GFP_KERNEL); |
802c7f1c SB |
3811 | if (!input_buf) { |
3812 | err = -ENOMEM; | |
3813 | goto free_output; | |
3814 | } | |
3815 | ||
802c7f1c SB |
3816 | sg_init_one(&src, input_buf, vec->b_public_size); |
3817 | sg_init_one(&dst, output_buf, out_len_max); | |
3818 | kpp_request_set_input(req, &src, vec->b_public_size); | |
3819 | kpp_request_set_output(req, &dst, out_len_max); | |
3820 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3821 | crypto_req_done, &wait); |
3822 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait); | |
802c7f1c | 3823 | if (err) { |
47d3fd39 | 3824 | pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n", |
802c7f1c SB |
3825 | alg, err); |
3826 | goto free_all; | |
3827 | } | |
47d3fd39 TDA |
3828 | |
3829 | if (vec->genkey) { | |
3830 | /* Save the shared secret obtained by party A */ | |
e3d90e52 | 3831 | a_ss = kmemdup(sg_virt(req->dst), vec->expected_ss_size, GFP_KERNEL); |
47d3fd39 TDA |
3832 | if (!a_ss) { |
3833 | err = -ENOMEM; | |
3834 | goto free_all; | |
3835 | } | |
47d3fd39 TDA |
3836 | |
3837 | /* | |
3838 | * Calculate party B's shared secret by using party A's | |
3839 | * public key. | |
3840 | */ | |
3841 | err = crypto_kpp_set_secret(tfm, vec->b_secret, | |
3842 | vec->b_secret_size); | |
3843 | if (err < 0) | |
3844 | goto free_all; | |
3845 | ||
3846 | sg_init_one(&src, a_public, vec->expected_a_public_size); | |
3847 | sg_init_one(&dst, output_buf, out_len_max); | |
3848 | kpp_request_set_input(req, &src, vec->expected_a_public_size); | |
3849 | kpp_request_set_output(req, &dst, out_len_max); | |
3850 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3851 | crypto_req_done, &wait); |
3852 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), | |
3853 | &wait); | |
47d3fd39 TDA |
3854 | if (err) { |
3855 | pr_err("alg: %s: Party B: compute shared secret failed. err %d\n", | |
3856 | alg, err); | |
3857 | goto free_all; | |
3858 | } | |
3859 | ||
3860 | shared_secret = a_ss; | |
3861 | } else { | |
3862 | shared_secret = (void *)vec->expected_ss; | |
3863 | } | |
3864 | ||
802c7f1c SB |
3865 | /* |
3866 | * verify shared secret from which the user will derive | |
3867 | * secret key by executing whatever hash it has chosen | |
3868 | */ | |
47d3fd39 | 3869 | if (memcmp(shared_secret, sg_virt(req->dst), |
802c7f1c SB |
3870 | vec->expected_ss_size)) { |
3871 | pr_err("alg: %s: compute shared secret test failed. Invalid output\n", | |
3872 | alg); | |
3873 | err = -EINVAL; | |
3874 | } | |
3875 | ||
3876 | free_all: | |
47d3fd39 | 3877 | kfree(a_ss); |
802c7f1c SB |
3878 | kfree(input_buf); |
3879 | free_output: | |
47d3fd39 | 3880 | kfree(a_public); |
802c7f1c SB |
3881 | kfree(output_buf); |
3882 | free_req: | |
3883 | kpp_request_free(req); | |
3884 | return err; | |
3885 | } | |
3886 | ||
3887 | static int test_kpp(struct crypto_kpp *tfm, const char *alg, | |
b13b1e0c | 3888 | const struct kpp_testvec *vecs, unsigned int tcount) |
802c7f1c SB |
3889 | { |
3890 | int ret, i; | |
3891 | ||
3892 | for (i = 0; i < tcount; i++) { | |
3893 | ret = do_test_kpp(tfm, vecs++, alg); | |
3894 | if (ret) { | |
3895 | pr_err("alg: %s: test failed on vector %d, err=%d\n", | |
3896 | alg, i + 1, ret); | |
3897 | return ret; | |
3898 | } | |
3899 | } | |
3900 | return 0; | |
3901 | } | |
3902 | ||
3903 | static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver, | |
3904 | u32 type, u32 mask) | |
3905 | { | |
3906 | struct crypto_kpp *tfm; | |
3907 | int err = 0; | |
3908 | ||
eed93e0c | 3909 | tfm = crypto_alloc_kpp(driver, type, mask); |
802c7f1c SB |
3910 | if (IS_ERR(tfm)) { |
3911 | pr_err("alg: kpp: Failed to load tfm for %s: %ld\n", | |
3912 | driver, PTR_ERR(tfm)); | |
3913 | return PTR_ERR(tfm); | |
3914 | } | |
3915 | if (desc->suite.kpp.vecs) | |
3916 | err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs, | |
3917 | desc->suite.kpp.count); | |
3918 | ||
3919 | crypto_free_kpp(tfm); | |
3920 | return err; | |
3921 | } | |
3922 | ||
f1774cb8 VC |
3923 | static u8 *test_pack_u32(u8 *dst, u32 val) |
3924 | { | |
3925 | memcpy(dst, &val, sizeof(val)); | |
3926 | return dst + sizeof(val); | |
3927 | } | |
3928 | ||
50d2b643 | 3929 | static int test_akcipher_one(struct crypto_akcipher *tfm, |
b13b1e0c | 3930 | const struct akcipher_testvec *vecs) |
946cc463 | 3931 | { |
df27b26f | 3932 | char *xbuf[XBUFSIZE]; |
946cc463 TS |
3933 | struct akcipher_request *req; |
3934 | void *outbuf_enc = NULL; | |
3935 | void *outbuf_dec = NULL; | |
7f397136 | 3936 | struct crypto_wait wait; |
946cc463 TS |
3937 | unsigned int out_len_max, out_len = 0; |
3938 | int err = -ENOMEM; | |
c7381b01 | 3939 | struct scatterlist src, dst, src_tab[3]; |
0507de94 VC |
3940 | const char *m, *c; |
3941 | unsigned int m_size, c_size; | |
3942 | const char *op; | |
f1774cb8 | 3943 | u8 *key, *ptr; |
946cc463 | 3944 | |
df27b26f HX |
3945 | if (testmgr_alloc_buf(xbuf)) |
3946 | return err; | |
3947 | ||
946cc463 TS |
3948 | req = akcipher_request_alloc(tfm, GFP_KERNEL); |
3949 | if (!req) | |
df27b26f | 3950 | goto free_xbuf; |
946cc463 | 3951 | |
7f397136 | 3952 | crypto_init_wait(&wait); |
946cc463 | 3953 | |
f1774cb8 VC |
3954 | key = kmalloc(vecs->key_len + sizeof(u32) * 2 + vecs->param_len, |
3955 | GFP_KERNEL); | |
3956 | if (!key) | |
3957 | goto free_xbuf; | |
3958 | memcpy(key, vecs->key, vecs->key_len); | |
3959 | ptr = key + vecs->key_len; | |
3960 | ptr = test_pack_u32(ptr, vecs->algo); | |
3961 | ptr = test_pack_u32(ptr, vecs->param_len); | |
3962 | memcpy(ptr, vecs->params, vecs->param_len); | |
3963 | ||
22287b0b | 3964 | if (vecs->public_key_vec) |
f1774cb8 | 3965 | err = crypto_akcipher_set_pub_key(tfm, key, vecs->key_len); |
22287b0b | 3966 | else |
f1774cb8 | 3967 | err = crypto_akcipher_set_priv_key(tfm, key, vecs->key_len); |
22287b0b | 3968 | if (err) |
946cc463 | 3969 | goto free_req; |
946cc463 | 3970 | |
0507de94 VC |
3971 | /* |
3972 | * First run test which do not require a private key, such as | |
3973 | * encrypt or verify. | |
3974 | */ | |
c7381b01 VC |
3975 | err = -ENOMEM; |
3976 | out_len_max = crypto_akcipher_maxsize(tfm); | |
946cc463 TS |
3977 | outbuf_enc = kzalloc(out_len_max, GFP_KERNEL); |
3978 | if (!outbuf_enc) | |
3979 | goto free_req; | |
3980 | ||
0507de94 VC |
3981 | if (!vecs->siggen_sigver_test) { |
3982 | m = vecs->m; | |
3983 | m_size = vecs->m_size; | |
3984 | c = vecs->c; | |
3985 | c_size = vecs->c_size; | |
3986 | op = "encrypt"; | |
3987 | } else { | |
3988 | /* Swap args so we could keep plaintext (digest) | |
3989 | * in vecs->m, and cooked signature in vecs->c. | |
3990 | */ | |
3991 | m = vecs->c; /* signature */ | |
3992 | m_size = vecs->c_size; | |
3993 | c = vecs->m; /* digest */ | |
3994 | c_size = vecs->m_size; | |
3995 | op = "verify"; | |
3996 | } | |
df27b26f | 3997 | |
0507de94 VC |
3998 | if (WARN_ON(m_size > PAGE_SIZE)) |
3999 | goto free_all; | |
4000 | memcpy(xbuf[0], m, m_size); | |
df27b26f | 4001 | |
c7381b01 | 4002 | sg_init_table(src_tab, 3); |
df27b26f | 4003 | sg_set_buf(&src_tab[0], xbuf[0], 8); |
0507de94 | 4004 | sg_set_buf(&src_tab[1], xbuf[0] + 8, m_size - 8); |
c7381b01 VC |
4005 | if (vecs->siggen_sigver_test) { |
4006 | if (WARN_ON(c_size > PAGE_SIZE)) | |
4007 | goto free_all; | |
4008 | memcpy(xbuf[1], c, c_size); | |
4009 | sg_set_buf(&src_tab[2], xbuf[1], c_size); | |
4010 | akcipher_request_set_crypt(req, src_tab, NULL, m_size, c_size); | |
4011 | } else { | |
4012 | sg_init_one(&dst, outbuf_enc, out_len_max); | |
4013 | akcipher_request_set_crypt(req, src_tab, &dst, m_size, | |
4014 | out_len_max); | |
4015 | } | |
946cc463 | 4016 | akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, |
7f397136 | 4017 | crypto_req_done, &wait); |
946cc463 | 4018 | |
7f397136 | 4019 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
4020 | /* Run asymmetric signature verification */ |
4021 | crypto_akcipher_verify(req) : | |
7f397136 GBY |
4022 | /* Run asymmetric encrypt */ |
4023 | crypto_akcipher_encrypt(req), &wait); | |
946cc463 | 4024 | if (err) { |
0507de94 | 4025 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
4026 | goto free_all; |
4027 | } | |
c7381b01 VC |
4028 | if (!vecs->siggen_sigver_test) { |
4029 | if (req->dst_len != c_size) { | |
4030 | pr_err("alg: akcipher: %s test failed. Invalid output len\n", | |
4031 | op); | |
4032 | err = -EINVAL; | |
4033 | goto free_all; | |
4034 | } | |
4035 | /* verify that encrypted message is equal to expected */ | |
4036 | if (memcmp(c, outbuf_enc, c_size) != 0) { | |
4037 | pr_err("alg: akcipher: %s test failed. Invalid output\n", | |
4038 | op); | |
4039 | hexdump(outbuf_enc, c_size); | |
4040 | err = -EINVAL; | |
4041 | goto free_all; | |
4042 | } | |
946cc463 | 4043 | } |
0507de94 VC |
4044 | |
4045 | /* | |
4046 | * Don't invoke (decrypt or sign) test which require a private key | |
4047 | * for vectors with only a public key. | |
4048 | */ | |
946cc463 TS |
4049 | if (vecs->public_key_vec) { |
4050 | err = 0; | |
4051 | goto free_all; | |
4052 | } | |
4053 | outbuf_dec = kzalloc(out_len_max, GFP_KERNEL); | |
4054 | if (!outbuf_dec) { | |
4055 | err = -ENOMEM; | |
4056 | goto free_all; | |
4057 | } | |
df27b26f | 4058 | |
0507de94 VC |
4059 | op = vecs->siggen_sigver_test ? "sign" : "decrypt"; |
4060 | if (WARN_ON(c_size > PAGE_SIZE)) | |
df27b26f | 4061 | goto free_all; |
0507de94 | 4062 | memcpy(xbuf[0], c, c_size); |
df27b26f | 4063 | |
0507de94 | 4064 | sg_init_one(&src, xbuf[0], c_size); |
22287b0b | 4065 | sg_init_one(&dst, outbuf_dec, out_len_max); |
7f397136 | 4066 | crypto_init_wait(&wait); |
0507de94 | 4067 | akcipher_request_set_crypt(req, &src, &dst, c_size, out_len_max); |
946cc463 | 4068 | |
7f397136 | 4069 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
4070 | /* Run asymmetric signature generation */ |
4071 | crypto_akcipher_sign(req) : | |
7f397136 GBY |
4072 | /* Run asymmetric decrypt */ |
4073 | crypto_akcipher_decrypt(req), &wait); | |
946cc463 | 4074 | if (err) { |
0507de94 | 4075 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
4076 | goto free_all; |
4077 | } | |
4078 | out_len = req->dst_len; | |
0507de94 VC |
4079 | if (out_len < m_size) { |
4080 | pr_err("alg: akcipher: %s test failed. Invalid output len %u\n", | |
4081 | op, out_len); | |
946cc463 TS |
4082 | err = -EINVAL; |
4083 | goto free_all; | |
4084 | } | |
4085 | /* verify that decrypted message is equal to the original msg */ | |
0507de94 VC |
4086 | if (memchr_inv(outbuf_dec, 0, out_len - m_size) || |
4087 | memcmp(m, outbuf_dec + out_len - m_size, m_size)) { | |
4088 | pr_err("alg: akcipher: %s test failed. Invalid output\n", op); | |
50d2b643 | 4089 | hexdump(outbuf_dec, out_len); |
946cc463 TS |
4090 | err = -EINVAL; |
4091 | } | |
4092 | free_all: | |
4093 | kfree(outbuf_dec); | |
4094 | kfree(outbuf_enc); | |
4095 | free_req: | |
4096 | akcipher_request_free(req); | |
f1774cb8 | 4097 | kfree(key); |
df27b26f HX |
4098 | free_xbuf: |
4099 | testmgr_free_buf(xbuf); | |
946cc463 TS |
4100 | return err; |
4101 | } | |
4102 | ||
50d2b643 | 4103 | static int test_akcipher(struct crypto_akcipher *tfm, const char *alg, |
b13b1e0c EB |
4104 | const struct akcipher_testvec *vecs, |
4105 | unsigned int tcount) | |
946cc463 | 4106 | { |
15226e48 HX |
4107 | const char *algo = |
4108 | crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm)); | |
946cc463 TS |
4109 | int ret, i; |
4110 | ||
4111 | for (i = 0; i < tcount; i++) { | |
50d2b643 HX |
4112 | ret = test_akcipher_one(tfm, vecs++); |
4113 | if (!ret) | |
4114 | continue; | |
946cc463 | 4115 | |
15226e48 HX |
4116 | pr_err("alg: akcipher: test %d failed for %s, err=%d\n", |
4117 | i + 1, algo, ret); | |
50d2b643 HX |
4118 | return ret; |
4119 | } | |
946cc463 TS |
4120 | return 0; |
4121 | } | |
4122 | ||
4123 | static int alg_test_akcipher(const struct alg_test_desc *desc, | |
4124 | const char *driver, u32 type, u32 mask) | |
4125 | { | |
4126 | struct crypto_akcipher *tfm; | |
4127 | int err = 0; | |
4128 | ||
eed93e0c | 4129 | tfm = crypto_alloc_akcipher(driver, type, mask); |
946cc463 TS |
4130 | if (IS_ERR(tfm)) { |
4131 | pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n", | |
4132 | driver, PTR_ERR(tfm)); | |
4133 | return PTR_ERR(tfm); | |
4134 | } | |
4135 | if (desc->suite.akcipher.vecs) | |
4136 | err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs, | |
4137 | desc->suite.akcipher.count); | |
4138 | ||
4139 | crypto_free_akcipher(tfm); | |
4140 | return err; | |
4141 | } | |
4142 | ||
863b557a YS |
4143 | static int alg_test_null(const struct alg_test_desc *desc, |
4144 | const char *driver, u32 type, u32 mask) | |
4145 | { | |
4146 | return 0; | |
4147 | } | |
4148 | ||
49763fc6 EB |
4149 | #define ____VECS(tv) .vecs = tv, .count = ARRAY_SIZE(tv) |
4150 | #define __VECS(tv) { ____VECS(tv) } | |
21c8e720 | 4151 | |
da7f033d HX |
4152 | /* Please keep this list sorted by algorithm name. */ |
4153 | static const struct alg_test_desc alg_test_descs[] = { | |
4154 | { | |
059c2a4d | 4155 | .alg = "adiantum(xchacha12,aes)", |
d435e10e | 4156 | .generic_driver = "adiantum(xchacha12-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
4157 | .test = alg_test_skcipher, |
4158 | .suite = { | |
4159 | .cipher = __VECS(adiantum_xchacha12_aes_tv_template) | |
4160 | }, | |
4161 | }, { | |
4162 | .alg = "adiantum(xchacha20,aes)", | |
d435e10e | 4163 | .generic_driver = "adiantum(xchacha20-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
4164 | .test = alg_test_skcipher, |
4165 | .suite = { | |
4166 | .cipher = __VECS(adiantum_xchacha20_aes_tv_template) | |
4167 | }, | |
4168 | }, { | |
b87dc203 OM |
4169 | .alg = "aegis128", |
4170 | .test = alg_test_aead, | |
4171 | .suite = { | |
a0d608ee | 4172 | .aead = __VECS(aegis128_tv_template) |
b87dc203 | 4173 | } |
b87dc203 | 4174 | }, { |
e08ca2da JW |
4175 | .alg = "ansi_cprng", |
4176 | .test = alg_test_cprng, | |
4177 | .suite = { | |
21c8e720 | 4178 | .cprng = __VECS(ansi_cprng_aes_tv_template) |
e08ca2da | 4179 | } |
bca4feb0 HG |
4180 | }, { |
4181 | .alg = "authenc(hmac(md5),ecb(cipher_null))", | |
4182 | .test = alg_test_aead, | |
bca4feb0 | 4183 | .suite = { |
a0d608ee | 4184 | .aead = __VECS(hmac_md5_ecb_cipher_null_tv_template) |
bca4feb0 | 4185 | } |
e46e9a46 | 4186 | }, { |
a4198fd4 | 4187 | .alg = "authenc(hmac(sha1),cbc(aes))", |
e46e9a46 | 4188 | .test = alg_test_aead, |
bcf741cb | 4189 | .fips_allowed = 1, |
e46e9a46 | 4190 | .suite = { |
a0d608ee | 4191 | .aead = __VECS(hmac_sha1_aes_cbc_tv_temp) |
5208ed2c NL |
4192 | } |
4193 | }, { | |
a4198fd4 | 4194 | .alg = "authenc(hmac(sha1),cbc(des))", |
5208ed2c | 4195 | .test = alg_test_aead, |
5208ed2c | 4196 | .suite = { |
a0d608ee | 4197 | .aead = __VECS(hmac_sha1_des_cbc_tv_temp) |
5208ed2c NL |
4198 | } |
4199 | }, { | |
a4198fd4 | 4200 | .alg = "authenc(hmac(sha1),cbc(des3_ede))", |
5208ed2c | 4201 | .test = alg_test_aead, |
ed1afac9 | 4202 | .fips_allowed = 1, |
5208ed2c | 4203 | .suite = { |
a0d608ee | 4204 | .aead = __VECS(hmac_sha1_des3_ede_cbc_tv_temp) |
e46e9a46 | 4205 | } |
fb16abc2 MM |
4206 | }, { |
4207 | .alg = "authenc(hmac(sha1),ctr(aes))", | |
4208 | .test = alg_test_null, | |
4209 | .fips_allowed = 1, | |
bca4feb0 HG |
4210 | }, { |
4211 | .alg = "authenc(hmac(sha1),ecb(cipher_null))", | |
4212 | .test = alg_test_aead, | |
bca4feb0 | 4213 | .suite = { |
a0d608ee | 4214 | .aead = __VECS(hmac_sha1_ecb_cipher_null_tv_temp) |
5208ed2c | 4215 | } |
8888690e MM |
4216 | }, { |
4217 | .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))", | |
4218 | .test = alg_test_null, | |
4219 | .fips_allowed = 1, | |
5208ed2c | 4220 | }, { |
a4198fd4 | 4221 | .alg = "authenc(hmac(sha224),cbc(des))", |
5208ed2c | 4222 | .test = alg_test_aead, |
5208ed2c | 4223 | .suite = { |
a0d608ee | 4224 | .aead = __VECS(hmac_sha224_des_cbc_tv_temp) |
5208ed2c NL |
4225 | } |
4226 | }, { | |
a4198fd4 | 4227 | .alg = "authenc(hmac(sha224),cbc(des3_ede))", |
5208ed2c | 4228 | .test = alg_test_aead, |
ed1afac9 | 4229 | .fips_allowed = 1, |
5208ed2c | 4230 | .suite = { |
a0d608ee | 4231 | .aead = __VECS(hmac_sha224_des3_ede_cbc_tv_temp) |
bca4feb0 | 4232 | } |
e46e9a46 | 4233 | }, { |
a4198fd4 | 4234 | .alg = "authenc(hmac(sha256),cbc(aes))", |
e46e9a46 | 4235 | .test = alg_test_aead, |
ed1afac9 | 4236 | .fips_allowed = 1, |
e46e9a46 | 4237 | .suite = { |
a0d608ee | 4238 | .aead = __VECS(hmac_sha256_aes_cbc_tv_temp) |
5208ed2c NL |
4239 | } |
4240 | }, { | |
a4198fd4 | 4241 | .alg = "authenc(hmac(sha256),cbc(des))", |
5208ed2c | 4242 | .test = alg_test_aead, |
5208ed2c | 4243 | .suite = { |
a0d608ee | 4244 | .aead = __VECS(hmac_sha256_des_cbc_tv_temp) |
5208ed2c NL |
4245 | } |
4246 | }, { | |
a4198fd4 | 4247 | .alg = "authenc(hmac(sha256),cbc(des3_ede))", |
5208ed2c | 4248 | .test = alg_test_aead, |
ed1afac9 | 4249 | .fips_allowed = 1, |
5208ed2c | 4250 | .suite = { |
a0d608ee | 4251 | .aead = __VECS(hmac_sha256_des3_ede_cbc_tv_temp) |
5208ed2c | 4252 | } |
fb16abc2 MM |
4253 | }, { |
4254 | .alg = "authenc(hmac(sha256),ctr(aes))", | |
4255 | .test = alg_test_null, | |
4256 | .fips_allowed = 1, | |
8888690e MM |
4257 | }, { |
4258 | .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))", | |
4259 | .test = alg_test_null, | |
4260 | .fips_allowed = 1, | |
5208ed2c | 4261 | }, { |
a4198fd4 | 4262 | .alg = "authenc(hmac(sha384),cbc(des))", |
5208ed2c | 4263 | .test = alg_test_aead, |
5208ed2c | 4264 | .suite = { |
a0d608ee | 4265 | .aead = __VECS(hmac_sha384_des_cbc_tv_temp) |
5208ed2c NL |
4266 | } |
4267 | }, { | |
a4198fd4 | 4268 | .alg = "authenc(hmac(sha384),cbc(des3_ede))", |
5208ed2c | 4269 | .test = alg_test_aead, |
ed1afac9 | 4270 | .fips_allowed = 1, |
5208ed2c | 4271 | .suite = { |
a0d608ee | 4272 | .aead = __VECS(hmac_sha384_des3_ede_cbc_tv_temp) |
e46e9a46 | 4273 | } |
fb16abc2 MM |
4274 | }, { |
4275 | .alg = "authenc(hmac(sha384),ctr(aes))", | |
4276 | .test = alg_test_null, | |
4277 | .fips_allowed = 1, | |
8888690e MM |
4278 | }, { |
4279 | .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))", | |
4280 | .test = alg_test_null, | |
4281 | .fips_allowed = 1, | |
e46e9a46 | 4282 | }, { |
a4198fd4 | 4283 | .alg = "authenc(hmac(sha512),cbc(aes))", |
ed1afac9 | 4284 | .fips_allowed = 1, |
e46e9a46 | 4285 | .test = alg_test_aead, |
e46e9a46 | 4286 | .suite = { |
a0d608ee | 4287 | .aead = __VECS(hmac_sha512_aes_cbc_tv_temp) |
5208ed2c NL |
4288 | } |
4289 | }, { | |
a4198fd4 | 4290 | .alg = "authenc(hmac(sha512),cbc(des))", |
5208ed2c | 4291 | .test = alg_test_aead, |
5208ed2c | 4292 | .suite = { |
a0d608ee | 4293 | .aead = __VECS(hmac_sha512_des_cbc_tv_temp) |
5208ed2c NL |
4294 | } |
4295 | }, { | |
a4198fd4 | 4296 | .alg = "authenc(hmac(sha512),cbc(des3_ede))", |
5208ed2c | 4297 | .test = alg_test_aead, |
ed1afac9 | 4298 | .fips_allowed = 1, |
5208ed2c | 4299 | .suite = { |
a0d608ee | 4300 | .aead = __VECS(hmac_sha512_des3_ede_cbc_tv_temp) |
e46e9a46 | 4301 | } |
fb16abc2 MM |
4302 | }, { |
4303 | .alg = "authenc(hmac(sha512),ctr(aes))", | |
4304 | .test = alg_test_null, | |
4305 | .fips_allowed = 1, | |
8888690e MM |
4306 | }, { |
4307 | .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))", | |
4308 | .test = alg_test_null, | |
4309 | .fips_allowed = 1, | |
a1afe274 DS |
4310 | }, { |
4311 | .alg = "blake2b-160", | |
4312 | .test = alg_test_hash, | |
4313 | .fips_allowed = 0, | |
4314 | .suite = { | |
4315 | .hash = __VECS(blake2b_160_tv_template) | |
4316 | } | |
4317 | }, { | |
4318 | .alg = "blake2b-256", | |
4319 | .test = alg_test_hash, | |
4320 | .fips_allowed = 0, | |
4321 | .suite = { | |
4322 | .hash = __VECS(blake2b_256_tv_template) | |
4323 | } | |
4324 | }, { | |
4325 | .alg = "blake2b-384", | |
4326 | .test = alg_test_hash, | |
4327 | .fips_allowed = 0, | |
4328 | .suite = { | |
4329 | .hash = __VECS(blake2b_384_tv_template) | |
4330 | } | |
4331 | }, { | |
4332 | .alg = "blake2b-512", | |
4333 | .test = alg_test_hash, | |
4334 | .fips_allowed = 0, | |
4335 | .suite = { | |
4336 | .hash = __VECS(blake2b_512_tv_template) | |
4337 | } | |
17e1df67 AB |
4338 | }, { |
4339 | .alg = "blake2s-128", | |
4340 | .test = alg_test_hash, | |
4341 | .suite = { | |
4342 | .hash = __VECS(blakes2s_128_tv_template) | |
4343 | } | |
4344 | }, { | |
4345 | .alg = "blake2s-160", | |
4346 | .test = alg_test_hash, | |
4347 | .suite = { | |
4348 | .hash = __VECS(blakes2s_160_tv_template) | |
4349 | } | |
4350 | }, { | |
4351 | .alg = "blake2s-224", | |
4352 | .test = alg_test_hash, | |
4353 | .suite = { | |
4354 | .hash = __VECS(blakes2s_224_tv_template) | |
4355 | } | |
4356 | }, { | |
4357 | .alg = "blake2s-256", | |
4358 | .test = alg_test_hash, | |
4359 | .suite = { | |
4360 | .hash = __VECS(blakes2s_256_tv_template) | |
4361 | } | |
e08ca2da | 4362 | }, { |
da7f033d | 4363 | .alg = "cbc(aes)", |
1aa4ecd9 | 4364 | .test = alg_test_skcipher, |
a1915d51 | 4365 | .fips_allowed = 1, |
da7f033d | 4366 | .suite = { |
92a4c9fe EB |
4367 | .cipher = __VECS(aes_cbc_tv_template) |
4368 | }, | |
da7f033d HX |
4369 | }, { |
4370 | .alg = "cbc(anubis)", | |
1aa4ecd9 | 4371 | .test = alg_test_skcipher, |
da7f033d | 4372 | .suite = { |
92a4c9fe EB |
4373 | .cipher = __VECS(anubis_cbc_tv_template) |
4374 | }, | |
da7f033d HX |
4375 | }, { |
4376 | .alg = "cbc(blowfish)", | |
1aa4ecd9 | 4377 | .test = alg_test_skcipher, |
da7f033d | 4378 | .suite = { |
92a4c9fe EB |
4379 | .cipher = __VECS(bf_cbc_tv_template) |
4380 | }, | |
da7f033d HX |
4381 | }, { |
4382 | .alg = "cbc(camellia)", | |
1aa4ecd9 | 4383 | .test = alg_test_skcipher, |
da7f033d | 4384 | .suite = { |
92a4c9fe EB |
4385 | .cipher = __VECS(camellia_cbc_tv_template) |
4386 | }, | |
a2c58260 JG |
4387 | }, { |
4388 | .alg = "cbc(cast5)", | |
4389 | .test = alg_test_skcipher, | |
4390 | .suite = { | |
92a4c9fe EB |
4391 | .cipher = __VECS(cast5_cbc_tv_template) |
4392 | }, | |
9b8b0405 JG |
4393 | }, { |
4394 | .alg = "cbc(cast6)", | |
4395 | .test = alg_test_skcipher, | |
4396 | .suite = { | |
92a4c9fe EB |
4397 | .cipher = __VECS(cast6_cbc_tv_template) |
4398 | }, | |
da7f033d HX |
4399 | }, { |
4400 | .alg = "cbc(des)", | |
1aa4ecd9 | 4401 | .test = alg_test_skcipher, |
da7f033d | 4402 | .suite = { |
92a4c9fe EB |
4403 | .cipher = __VECS(des_cbc_tv_template) |
4404 | }, | |
da7f033d HX |
4405 | }, { |
4406 | .alg = "cbc(des3_ede)", | |
1aa4ecd9 | 4407 | .test = alg_test_skcipher, |
a1915d51 | 4408 | .fips_allowed = 1, |
da7f033d | 4409 | .suite = { |
92a4c9fe EB |
4410 | .cipher = __VECS(des3_ede_cbc_tv_template) |
4411 | }, | |
a794d8d8 GBY |
4412 | }, { |
4413 | /* Same as cbc(aes) except the key is stored in | |
4414 | * hardware secure memory which we reference by index | |
4415 | */ | |
4416 | .alg = "cbc(paes)", | |
4417 | .test = alg_test_null, | |
4418 | .fips_allowed = 1, | |
f0372c00 GBY |
4419 | }, { |
4420 | /* Same as cbc(sm4) except the key is stored in | |
4421 | * hardware secure memory which we reference by index | |
4422 | */ | |
4423 | .alg = "cbc(psm4)", | |
4424 | .test = alg_test_null, | |
9d25917d JK |
4425 | }, { |
4426 | .alg = "cbc(serpent)", | |
4427 | .test = alg_test_skcipher, | |
4428 | .suite = { | |
92a4c9fe EB |
4429 | .cipher = __VECS(serpent_cbc_tv_template) |
4430 | }, | |
95ba5973 GBY |
4431 | }, { |
4432 | .alg = "cbc(sm4)", | |
4433 | .test = alg_test_skcipher, | |
4434 | .suite = { | |
4435 | .cipher = __VECS(sm4_cbc_tv_template) | |
4436 | } | |
da7f033d HX |
4437 | }, { |
4438 | .alg = "cbc(twofish)", | |
1aa4ecd9 | 4439 | .test = alg_test_skcipher, |
da7f033d | 4440 | .suite = { |
92a4c9fe EB |
4441 | .cipher = __VECS(tf_cbc_tv_template) |
4442 | }, | |
092acf06 | 4443 | }, { |
c7ff8573 HF |
4444 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
4445 | .alg = "cbc-paes-s390", | |
4446 | .fips_allowed = 1, | |
4447 | .test = alg_test_skcipher, | |
4448 | .suite = { | |
4449 | .cipher = __VECS(aes_cbc_tv_template) | |
4450 | } | |
4451 | }, { | |
4452 | #endif | |
092acf06 AB |
4453 | .alg = "cbcmac(aes)", |
4454 | .fips_allowed = 1, | |
4455 | .test = alg_test_hash, | |
4456 | .suite = { | |
4457 | .hash = __VECS(aes_cbcmac_tv_template) | |
4458 | } | |
da7f033d HX |
4459 | }, { |
4460 | .alg = "ccm(aes)", | |
40153b10 | 4461 | .generic_driver = "ccm_base(ctr(aes-generic),cbcmac(aes-generic))", |
da7f033d | 4462 | .test = alg_test_aead, |
a1915d51 | 4463 | .fips_allowed = 1, |
da7f033d | 4464 | .suite = { |
49763fc6 EB |
4465 | .aead = { |
4466 | ____VECS(aes_ccm_tv_template), | |
4467 | .einval_allowed = 1, | |
4468 | } | |
da7f033d | 4469 | } |
7da66670 DB |
4470 | }, { |
4471 | .alg = "cfb(aes)", | |
4472 | .test = alg_test_skcipher, | |
4473 | .fips_allowed = 1, | |
4474 | .suite = { | |
4475 | .cipher = __VECS(aes_cfb_tv_template) | |
4476 | }, | |
a06b15b2 PL |
4477 | }, { |
4478 | .alg = "cfb(sm4)", | |
4479 | .test = alg_test_skcipher, | |
4480 | .suite = { | |
4481 | .cipher = __VECS(sm4_cfb_tv_template) | |
4482 | } | |
3590ebf2 MW |
4483 | }, { |
4484 | .alg = "chacha20", | |
4485 | .test = alg_test_skcipher, | |
4486 | .suite = { | |
92a4c9fe EB |
4487 | .cipher = __VECS(chacha20_tv_template) |
4488 | }, | |
93b5e86a JK |
4489 | }, { |
4490 | .alg = "cmac(aes)", | |
8f183751 | 4491 | .fips_allowed = 1, |
93b5e86a JK |
4492 | .test = alg_test_hash, |
4493 | .suite = { | |
21c8e720 | 4494 | .hash = __VECS(aes_cmac128_tv_template) |
93b5e86a JK |
4495 | } |
4496 | }, { | |
4497 | .alg = "cmac(des3_ede)", | |
8f183751 | 4498 | .fips_allowed = 1, |
93b5e86a JK |
4499 | .test = alg_test_hash, |
4500 | .suite = { | |
21c8e720 | 4501 | .hash = __VECS(des3_ede_cmac64_tv_template) |
93b5e86a | 4502 | } |
e448370d JK |
4503 | }, { |
4504 | .alg = "compress_null", | |
4505 | .test = alg_test_null, | |
ebb3472f AB |
4506 | }, { |
4507 | .alg = "crc32", | |
4508 | .test = alg_test_hash, | |
a8a34416 | 4509 | .fips_allowed = 1, |
ebb3472f | 4510 | .suite = { |
21c8e720 | 4511 | .hash = __VECS(crc32_tv_template) |
ebb3472f | 4512 | } |
da7f033d HX |
4513 | }, { |
4514 | .alg = "crc32c", | |
8e3ee85e | 4515 | .test = alg_test_crc32c, |
a1915d51 | 4516 | .fips_allowed = 1, |
da7f033d | 4517 | .suite = { |
21c8e720 | 4518 | .hash = __VECS(crc32c_tv_template) |
da7f033d | 4519 | } |
68411521 HX |
4520 | }, { |
4521 | .alg = "crct10dif", | |
4522 | .test = alg_test_hash, | |
4523 | .fips_allowed = 1, | |
4524 | .suite = { | |
21c8e720 | 4525 | .hash = __VECS(crct10dif_tv_template) |
68411521 | 4526 | } |
f7cb80f2 JW |
4527 | }, { |
4528 | .alg = "ctr(aes)", | |
4529 | .test = alg_test_skcipher, | |
a1915d51 | 4530 | .fips_allowed = 1, |
f7cb80f2 | 4531 | .suite = { |
92a4c9fe | 4532 | .cipher = __VECS(aes_ctr_tv_template) |
f7cb80f2 | 4533 | } |
85b63e34 JK |
4534 | }, { |
4535 | .alg = "ctr(blowfish)", | |
4536 | .test = alg_test_skcipher, | |
4537 | .suite = { | |
92a4c9fe | 4538 | .cipher = __VECS(bf_ctr_tv_template) |
85b63e34 | 4539 | } |
0840605e JK |
4540 | }, { |
4541 | .alg = "ctr(camellia)", | |
4542 | .test = alg_test_skcipher, | |
4543 | .suite = { | |
92a4c9fe | 4544 | .cipher = __VECS(camellia_ctr_tv_template) |
0840605e | 4545 | } |
a2c58260 JG |
4546 | }, { |
4547 | .alg = "ctr(cast5)", | |
4548 | .test = alg_test_skcipher, | |
4549 | .suite = { | |
92a4c9fe | 4550 | .cipher = __VECS(cast5_ctr_tv_template) |
a2c58260 | 4551 | } |
9b8b0405 JG |
4552 | }, { |
4553 | .alg = "ctr(cast6)", | |
4554 | .test = alg_test_skcipher, | |
4555 | .suite = { | |
92a4c9fe | 4556 | .cipher = __VECS(cast6_ctr_tv_template) |
9b8b0405 | 4557 | } |
8163fc30 JK |
4558 | }, { |
4559 | .alg = "ctr(des)", | |
4560 | .test = alg_test_skcipher, | |
4561 | .suite = { | |
92a4c9fe | 4562 | .cipher = __VECS(des_ctr_tv_template) |
8163fc30 | 4563 | } |
e080b17a JK |
4564 | }, { |
4565 | .alg = "ctr(des3_ede)", | |
4566 | .test = alg_test_skcipher, | |
0d8da104 | 4567 | .fips_allowed = 1, |
e080b17a | 4568 | .suite = { |
92a4c9fe | 4569 | .cipher = __VECS(des3_ede_ctr_tv_template) |
e080b17a | 4570 | } |
a794d8d8 GBY |
4571 | }, { |
4572 | /* Same as ctr(aes) except the key is stored in | |
4573 | * hardware secure memory which we reference by index | |
4574 | */ | |
4575 | .alg = "ctr(paes)", | |
4576 | .test = alg_test_null, | |
4577 | .fips_allowed = 1, | |
9d25917d | 4578 | }, { |
f0372c00 GBY |
4579 | |
4580 | /* Same as ctr(sm4) except the key is stored in | |
4581 | * hardware secure memory which we reference by index | |
4582 | */ | |
4583 | .alg = "ctr(psm4)", | |
4584 | .test = alg_test_null, | |
4585 | }, { | |
9d25917d JK |
4586 | .alg = "ctr(serpent)", |
4587 | .test = alg_test_skcipher, | |
4588 | .suite = { | |
92a4c9fe | 4589 | .cipher = __VECS(serpent_ctr_tv_template) |
9d25917d | 4590 | } |
95ba5973 GBY |
4591 | }, { |
4592 | .alg = "ctr(sm4)", | |
4593 | .test = alg_test_skcipher, | |
4594 | .suite = { | |
4595 | .cipher = __VECS(sm4_ctr_tv_template) | |
4596 | } | |
573da620 JK |
4597 | }, { |
4598 | .alg = "ctr(twofish)", | |
4599 | .test = alg_test_skcipher, | |
4600 | .suite = { | |
92a4c9fe | 4601 | .cipher = __VECS(tf_ctr_tv_template) |
573da620 | 4602 | } |
da7f033d | 4603 | }, { |
c7ff8573 HF |
4604 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
4605 | .alg = "ctr-paes-s390", | |
4606 | .fips_allowed = 1, | |
4607 | .test = alg_test_skcipher, | |
4608 | .suite = { | |
4609 | .cipher = __VECS(aes_ctr_tv_template) | |
4610 | } | |
4611 | }, { | |
4612 | #endif | |
da7f033d | 4613 | .alg = "cts(cbc(aes))", |
1aa4ecd9 | 4614 | .test = alg_test_skcipher, |
196ad604 | 4615 | .fips_allowed = 1, |
da7f033d | 4616 | .suite = { |
92a4c9fe | 4617 | .cipher = __VECS(cts_mode_tv_template) |
da7f033d | 4618 | } |
f0372c00 GBY |
4619 | }, { |
4620 | /* Same as cts(cbc((aes)) except the key is stored in | |
4621 | * hardware secure memory which we reference by index | |
4622 | */ | |
4623 | .alg = "cts(cbc(paes))", | |
4624 | .test = alg_test_null, | |
4625 | .fips_allowed = 1, | |
f613457a AB |
4626 | }, { |
4627 | .alg = "curve25519", | |
4628 | .test = alg_test_kpp, | |
4629 | .suite = { | |
4630 | .kpp = __VECS(curve25519_tv_template) | |
4631 | } | |
da7f033d HX |
4632 | }, { |
4633 | .alg = "deflate", | |
4634 | .test = alg_test_comp, | |
0818904d | 4635 | .fips_allowed = 1, |
da7f033d HX |
4636 | .suite = { |
4637 | .comp = { | |
21c8e720 AB |
4638 | .comp = __VECS(deflate_comp_tv_template), |
4639 | .decomp = __VECS(deflate_decomp_tv_template) | |
da7f033d HX |
4640 | } |
4641 | } | |
802c7f1c SB |
4642 | }, { |
4643 | .alg = "dh", | |
4644 | .test = alg_test_kpp, | |
4645 | .fips_allowed = 1, | |
4646 | .suite = { | |
21c8e720 | 4647 | .kpp = __VECS(dh_tv_template) |
802c7f1c | 4648 | } |
e448370d JK |
4649 | }, { |
4650 | .alg = "digest_null", | |
4651 | .test = alg_test_null, | |
64d1cdfb SM |
4652 | }, { |
4653 | .alg = "drbg_nopr_ctr_aes128", | |
4654 | .test = alg_test_drbg, | |
4655 | .fips_allowed = 1, | |
4656 | .suite = { | |
21c8e720 | 4657 | .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template) |
64d1cdfb SM |
4658 | } |
4659 | }, { | |
4660 | .alg = "drbg_nopr_ctr_aes192", | |
4661 | .test = alg_test_drbg, | |
4662 | .fips_allowed = 1, | |
4663 | .suite = { | |
21c8e720 | 4664 | .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template) |
64d1cdfb SM |
4665 | } |
4666 | }, { | |
4667 | .alg = "drbg_nopr_ctr_aes256", | |
4668 | .test = alg_test_drbg, | |
4669 | .fips_allowed = 1, | |
4670 | .suite = { | |
21c8e720 | 4671 | .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template) |
64d1cdfb SM |
4672 | } |
4673 | }, { | |
4674 | /* | |
4675 | * There is no need to specifically test the DRBG with every | |
4676 | * backend cipher -- covered by drbg_nopr_hmac_sha256 test | |
4677 | */ | |
4678 | .alg = "drbg_nopr_hmac_sha1", | |
4679 | .fips_allowed = 1, | |
4680 | .test = alg_test_null, | |
4681 | }, { | |
4682 | .alg = "drbg_nopr_hmac_sha256", | |
4683 | .test = alg_test_drbg, | |
4684 | .fips_allowed = 1, | |
4685 | .suite = { | |
21c8e720 | 4686 | .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template) |
64d1cdfb SM |
4687 | } |
4688 | }, { | |
4689 | /* covered by drbg_nopr_hmac_sha256 test */ | |
4690 | .alg = "drbg_nopr_hmac_sha384", | |
4691 | .fips_allowed = 1, | |
4692 | .test = alg_test_null, | |
4693 | }, { | |
4694 | .alg = "drbg_nopr_hmac_sha512", | |
4695 | .test = alg_test_null, | |
4696 | .fips_allowed = 1, | |
4697 | }, { | |
4698 | .alg = "drbg_nopr_sha1", | |
4699 | .fips_allowed = 1, | |
4700 | .test = alg_test_null, | |
4701 | }, { | |
4702 | .alg = "drbg_nopr_sha256", | |
4703 | .test = alg_test_drbg, | |
4704 | .fips_allowed = 1, | |
4705 | .suite = { | |
21c8e720 | 4706 | .drbg = __VECS(drbg_nopr_sha256_tv_template) |
64d1cdfb SM |
4707 | } |
4708 | }, { | |
4709 | /* covered by drbg_nopr_sha256 test */ | |
4710 | .alg = "drbg_nopr_sha384", | |
4711 | .fips_allowed = 1, | |
4712 | .test = alg_test_null, | |
4713 | }, { | |
4714 | .alg = "drbg_nopr_sha512", | |
4715 | .fips_allowed = 1, | |
4716 | .test = alg_test_null, | |
4717 | }, { | |
4718 | .alg = "drbg_pr_ctr_aes128", | |
4719 | .test = alg_test_drbg, | |
4720 | .fips_allowed = 1, | |
4721 | .suite = { | |
21c8e720 | 4722 | .drbg = __VECS(drbg_pr_ctr_aes128_tv_template) |
64d1cdfb SM |
4723 | } |
4724 | }, { | |
4725 | /* covered by drbg_pr_ctr_aes128 test */ | |
4726 | .alg = "drbg_pr_ctr_aes192", | |
4727 | .fips_allowed = 1, | |
4728 | .test = alg_test_null, | |
4729 | }, { | |
4730 | .alg = "drbg_pr_ctr_aes256", | |
4731 | .fips_allowed = 1, | |
4732 | .test = alg_test_null, | |
4733 | }, { | |
4734 | .alg = "drbg_pr_hmac_sha1", | |
4735 | .fips_allowed = 1, | |
4736 | .test = alg_test_null, | |
4737 | }, { | |
4738 | .alg = "drbg_pr_hmac_sha256", | |
4739 | .test = alg_test_drbg, | |
4740 | .fips_allowed = 1, | |
4741 | .suite = { | |
21c8e720 | 4742 | .drbg = __VECS(drbg_pr_hmac_sha256_tv_template) |
64d1cdfb SM |
4743 | } |
4744 | }, { | |
4745 | /* covered by drbg_pr_hmac_sha256 test */ | |
4746 | .alg = "drbg_pr_hmac_sha384", | |
4747 | .fips_allowed = 1, | |
4748 | .test = alg_test_null, | |
4749 | }, { | |
4750 | .alg = "drbg_pr_hmac_sha512", | |
4751 | .test = alg_test_null, | |
4752 | .fips_allowed = 1, | |
4753 | }, { | |
4754 | .alg = "drbg_pr_sha1", | |
4755 | .fips_allowed = 1, | |
4756 | .test = alg_test_null, | |
4757 | }, { | |
4758 | .alg = "drbg_pr_sha256", | |
4759 | .test = alg_test_drbg, | |
4760 | .fips_allowed = 1, | |
4761 | .suite = { | |
21c8e720 | 4762 | .drbg = __VECS(drbg_pr_sha256_tv_template) |
64d1cdfb SM |
4763 | } |
4764 | }, { | |
4765 | /* covered by drbg_pr_sha256 test */ | |
4766 | .alg = "drbg_pr_sha384", | |
4767 | .fips_allowed = 1, | |
4768 | .test = alg_test_null, | |
4769 | }, { | |
4770 | .alg = "drbg_pr_sha512", | |
4771 | .fips_allowed = 1, | |
4772 | .test = alg_test_null, | |
da7f033d HX |
4773 | }, { |
4774 | .alg = "ecb(aes)", | |
1aa4ecd9 | 4775 | .test = alg_test_skcipher, |
a1915d51 | 4776 | .fips_allowed = 1, |
da7f033d | 4777 | .suite = { |
92a4c9fe | 4778 | .cipher = __VECS(aes_tv_template) |
da7f033d HX |
4779 | } |
4780 | }, { | |
4781 | .alg = "ecb(anubis)", | |
1aa4ecd9 | 4782 | .test = alg_test_skcipher, |
da7f033d | 4783 | .suite = { |
92a4c9fe | 4784 | .cipher = __VECS(anubis_tv_template) |
da7f033d HX |
4785 | } |
4786 | }, { | |
4787 | .alg = "ecb(arc4)", | |
611a23c2 | 4788 | .generic_driver = "ecb(arc4)-generic", |
1aa4ecd9 | 4789 | .test = alg_test_skcipher, |
da7f033d | 4790 | .suite = { |
92a4c9fe | 4791 | .cipher = __VECS(arc4_tv_template) |
da7f033d HX |
4792 | } |
4793 | }, { | |
4794 | .alg = "ecb(blowfish)", | |
1aa4ecd9 | 4795 | .test = alg_test_skcipher, |
da7f033d | 4796 | .suite = { |
92a4c9fe | 4797 | .cipher = __VECS(bf_tv_template) |
da7f033d HX |
4798 | } |
4799 | }, { | |
4800 | .alg = "ecb(camellia)", | |
1aa4ecd9 | 4801 | .test = alg_test_skcipher, |
da7f033d | 4802 | .suite = { |
92a4c9fe | 4803 | .cipher = __VECS(camellia_tv_template) |
da7f033d HX |
4804 | } |
4805 | }, { | |
4806 | .alg = "ecb(cast5)", | |
1aa4ecd9 | 4807 | .test = alg_test_skcipher, |
da7f033d | 4808 | .suite = { |
92a4c9fe | 4809 | .cipher = __VECS(cast5_tv_template) |
da7f033d HX |
4810 | } |
4811 | }, { | |
4812 | .alg = "ecb(cast6)", | |
1aa4ecd9 | 4813 | .test = alg_test_skcipher, |
da7f033d | 4814 | .suite = { |
92a4c9fe | 4815 | .cipher = __VECS(cast6_tv_template) |
da7f033d | 4816 | } |
e448370d JK |
4817 | }, { |
4818 | .alg = "ecb(cipher_null)", | |
4819 | .test = alg_test_null, | |
6175ca2b | 4820 | .fips_allowed = 1, |
da7f033d HX |
4821 | }, { |
4822 | .alg = "ecb(des)", | |
1aa4ecd9 | 4823 | .test = alg_test_skcipher, |
da7f033d | 4824 | .suite = { |
92a4c9fe | 4825 | .cipher = __VECS(des_tv_template) |
da7f033d HX |
4826 | } |
4827 | }, { | |
4828 | .alg = "ecb(des3_ede)", | |
1aa4ecd9 | 4829 | .test = alg_test_skcipher, |
a1915d51 | 4830 | .fips_allowed = 1, |
da7f033d | 4831 | .suite = { |
92a4c9fe | 4832 | .cipher = __VECS(des3_ede_tv_template) |
da7f033d | 4833 | } |
66e5bd00 JK |
4834 | }, { |
4835 | .alg = "ecb(fcrypt)", | |
4836 | .test = alg_test_skcipher, | |
4837 | .suite = { | |
4838 | .cipher = { | |
92a4c9fe EB |
4839 | .vecs = fcrypt_pcbc_tv_template, |
4840 | .count = 1 | |
66e5bd00 JK |
4841 | } |
4842 | } | |
da7f033d HX |
4843 | }, { |
4844 | .alg = "ecb(khazad)", | |
1aa4ecd9 | 4845 | .test = alg_test_skcipher, |
da7f033d | 4846 | .suite = { |
92a4c9fe | 4847 | .cipher = __VECS(khazad_tv_template) |
da7f033d | 4848 | } |
15f47ce5 GBY |
4849 | }, { |
4850 | /* Same as ecb(aes) except the key is stored in | |
4851 | * hardware secure memory which we reference by index | |
4852 | */ | |
4853 | .alg = "ecb(paes)", | |
4854 | .test = alg_test_null, | |
4855 | .fips_allowed = 1, | |
da7f033d HX |
4856 | }, { |
4857 | .alg = "ecb(seed)", | |
1aa4ecd9 | 4858 | .test = alg_test_skcipher, |
da7f033d | 4859 | .suite = { |
92a4c9fe | 4860 | .cipher = __VECS(seed_tv_template) |
da7f033d HX |
4861 | } |
4862 | }, { | |
4863 | .alg = "ecb(serpent)", | |
1aa4ecd9 | 4864 | .test = alg_test_skcipher, |
da7f033d | 4865 | .suite = { |
92a4c9fe | 4866 | .cipher = __VECS(serpent_tv_template) |
da7f033d | 4867 | } |
cd83a8a7 GBY |
4868 | }, { |
4869 | .alg = "ecb(sm4)", | |
4870 | .test = alg_test_skcipher, | |
4871 | .suite = { | |
92a4c9fe | 4872 | .cipher = __VECS(sm4_tv_template) |
cd83a8a7 | 4873 | } |
da7f033d HX |
4874 | }, { |
4875 | .alg = "ecb(tea)", | |
1aa4ecd9 | 4876 | .test = alg_test_skcipher, |
da7f033d | 4877 | .suite = { |
92a4c9fe | 4878 | .cipher = __VECS(tea_tv_template) |
da7f033d HX |
4879 | } |
4880 | }, { | |
4881 | .alg = "ecb(tnepres)", | |
1aa4ecd9 | 4882 | .test = alg_test_skcipher, |
da7f033d | 4883 | .suite = { |
92a4c9fe | 4884 | .cipher = __VECS(tnepres_tv_template) |
da7f033d HX |
4885 | } |
4886 | }, { | |
4887 | .alg = "ecb(twofish)", | |
1aa4ecd9 | 4888 | .test = alg_test_skcipher, |
da7f033d | 4889 | .suite = { |
92a4c9fe | 4890 | .cipher = __VECS(tf_tv_template) |
da7f033d HX |
4891 | } |
4892 | }, { | |
4893 | .alg = "ecb(xeta)", | |
1aa4ecd9 | 4894 | .test = alg_test_skcipher, |
da7f033d | 4895 | .suite = { |
92a4c9fe | 4896 | .cipher = __VECS(xeta_tv_template) |
da7f033d HX |
4897 | } |
4898 | }, { | |
4899 | .alg = "ecb(xtea)", | |
1aa4ecd9 | 4900 | .test = alg_test_skcipher, |
da7f033d | 4901 | .suite = { |
92a4c9fe | 4902 | .cipher = __VECS(xtea_tv_template) |
da7f033d | 4903 | } |
3c4b2390 | 4904 | }, { |
c7ff8573 HF |
4905 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
4906 | .alg = "ecb-paes-s390", | |
4907 | .fips_allowed = 1, | |
4908 | .test = alg_test_skcipher, | |
4909 | .suite = { | |
4910 | .cipher = __VECS(aes_tv_template) | |
4911 | } | |
4912 | }, { | |
4913 | #endif | |
3c4b2390 SB |
4914 | .alg = "ecdh", |
4915 | .test = alg_test_kpp, | |
4916 | .fips_allowed = 1, | |
4917 | .suite = { | |
21c8e720 | 4918 | .kpp = __VECS(ecdh_tv_template) |
3c4b2390 | 4919 | } |
32fbdbd3 VC |
4920 | }, { |
4921 | .alg = "ecrdsa", | |
4922 | .test = alg_test_akcipher, | |
4923 | .suite = { | |
4924 | .akcipher = __VECS(ecrdsa_tv_template) | |
4925 | } | |
f975abb2 AB |
4926 | }, { |
4927 | .alg = "essiv(authenc(hmac(sha256),cbc(aes)),sha256)", | |
4928 | .test = alg_test_aead, | |
4929 | .fips_allowed = 1, | |
4930 | .suite = { | |
4931 | .aead = __VECS(essiv_hmac_sha256_aes_cbc_tv_temp) | |
4932 | } | |
4933 | }, { | |
4934 | .alg = "essiv(cbc(aes),sha256)", | |
4935 | .test = alg_test_skcipher, | |
4936 | .fips_allowed = 1, | |
4937 | .suite = { | |
4938 | .cipher = __VECS(essiv_aes_cbc_tv_template) | |
4939 | } | |
da7f033d HX |
4940 | }, { |
4941 | .alg = "gcm(aes)", | |
40153b10 | 4942 | .generic_driver = "gcm_base(ctr(aes-generic),ghash-generic)", |
da7f033d | 4943 | .test = alg_test_aead, |
a1915d51 | 4944 | .fips_allowed = 1, |
da7f033d | 4945 | .suite = { |
a0d608ee | 4946 | .aead = __VECS(aes_gcm_tv_template) |
da7f033d | 4947 | } |
507069c9 YS |
4948 | }, { |
4949 | .alg = "ghash", | |
4950 | .test = alg_test_hash, | |
18c0ebd2 | 4951 | .fips_allowed = 1, |
507069c9 | 4952 | .suite = { |
21c8e720 | 4953 | .hash = __VECS(ghash_tv_template) |
507069c9 | 4954 | } |
da7f033d HX |
4955 | }, { |
4956 | .alg = "hmac(md5)", | |
4957 | .test = alg_test_hash, | |
4958 | .suite = { | |
21c8e720 | 4959 | .hash = __VECS(hmac_md5_tv_template) |
da7f033d HX |
4960 | } |
4961 | }, { | |
4962 | .alg = "hmac(rmd128)", | |
4963 | .test = alg_test_hash, | |
4964 | .suite = { | |
21c8e720 | 4965 | .hash = __VECS(hmac_rmd128_tv_template) |
da7f033d HX |
4966 | } |
4967 | }, { | |
4968 | .alg = "hmac(rmd160)", | |
4969 | .test = alg_test_hash, | |
4970 | .suite = { | |
21c8e720 | 4971 | .hash = __VECS(hmac_rmd160_tv_template) |
da7f033d HX |
4972 | } |
4973 | }, { | |
4974 | .alg = "hmac(sha1)", | |
4975 | .test = alg_test_hash, | |
a1915d51 | 4976 | .fips_allowed = 1, |
da7f033d | 4977 | .suite = { |
21c8e720 | 4978 | .hash = __VECS(hmac_sha1_tv_template) |
da7f033d HX |
4979 | } |
4980 | }, { | |
4981 | .alg = "hmac(sha224)", | |
4982 | .test = alg_test_hash, | |
a1915d51 | 4983 | .fips_allowed = 1, |
da7f033d | 4984 | .suite = { |
21c8e720 | 4985 | .hash = __VECS(hmac_sha224_tv_template) |
da7f033d HX |
4986 | } |
4987 | }, { | |
4988 | .alg = "hmac(sha256)", | |
4989 | .test = alg_test_hash, | |
a1915d51 | 4990 | .fips_allowed = 1, |
da7f033d | 4991 | .suite = { |
21c8e720 | 4992 | .hash = __VECS(hmac_sha256_tv_template) |
da7f033d | 4993 | } |
98eca72f | 4994 | }, { |
4995 | .alg = "hmac(sha3-224)", | |
4996 | .test = alg_test_hash, | |
4997 | .fips_allowed = 1, | |
4998 | .suite = { | |
21c8e720 | 4999 | .hash = __VECS(hmac_sha3_224_tv_template) |
98eca72f | 5000 | } |
5001 | }, { | |
5002 | .alg = "hmac(sha3-256)", | |
5003 | .test = alg_test_hash, | |
5004 | .fips_allowed = 1, | |
5005 | .suite = { | |
21c8e720 | 5006 | .hash = __VECS(hmac_sha3_256_tv_template) |
98eca72f | 5007 | } |
5008 | }, { | |
5009 | .alg = "hmac(sha3-384)", | |
5010 | .test = alg_test_hash, | |
5011 | .fips_allowed = 1, | |
5012 | .suite = { | |
21c8e720 | 5013 | .hash = __VECS(hmac_sha3_384_tv_template) |
98eca72f | 5014 | } |
5015 | }, { | |
5016 | .alg = "hmac(sha3-512)", | |
5017 | .test = alg_test_hash, | |
5018 | .fips_allowed = 1, | |
5019 | .suite = { | |
21c8e720 | 5020 | .hash = __VECS(hmac_sha3_512_tv_template) |
98eca72f | 5021 | } |
da7f033d HX |
5022 | }, { |
5023 | .alg = "hmac(sha384)", | |
5024 | .test = alg_test_hash, | |
a1915d51 | 5025 | .fips_allowed = 1, |
da7f033d | 5026 | .suite = { |
21c8e720 | 5027 | .hash = __VECS(hmac_sha384_tv_template) |
da7f033d HX |
5028 | } |
5029 | }, { | |
5030 | .alg = "hmac(sha512)", | |
5031 | .test = alg_test_hash, | |
a1915d51 | 5032 | .fips_allowed = 1, |
da7f033d | 5033 | .suite = { |
21c8e720 | 5034 | .hash = __VECS(hmac_sha512_tv_template) |
da7f033d | 5035 | } |
8194fd1d PL |
5036 | }, { |
5037 | .alg = "hmac(sm3)", | |
5038 | .test = alg_test_hash, | |
5039 | .suite = { | |
5040 | .hash = __VECS(hmac_sm3_tv_template) | |
5041 | } | |
25a0b9d4 VC |
5042 | }, { |
5043 | .alg = "hmac(streebog256)", | |
5044 | .test = alg_test_hash, | |
5045 | .suite = { | |
5046 | .hash = __VECS(hmac_streebog256_tv_template) | |
5047 | } | |
5048 | }, { | |
5049 | .alg = "hmac(streebog512)", | |
5050 | .test = alg_test_hash, | |
5051 | .suite = { | |
5052 | .hash = __VECS(hmac_streebog512_tv_template) | |
5053 | } | |
bb5530e4 SM |
5054 | }, { |
5055 | .alg = "jitterentropy_rng", | |
5056 | .fips_allowed = 1, | |
5057 | .test = alg_test_null, | |
35351988 SM |
5058 | }, { |
5059 | .alg = "kw(aes)", | |
5060 | .test = alg_test_skcipher, | |
5061 | .fips_allowed = 1, | |
5062 | .suite = { | |
92a4c9fe | 5063 | .cipher = __VECS(aes_kw_tv_template) |
35351988 | 5064 | } |
da7f033d HX |
5065 | }, { |
5066 | .alg = "lrw(aes)", | |
d435e10e | 5067 | .generic_driver = "lrw(ecb(aes-generic))", |
1aa4ecd9 | 5068 | .test = alg_test_skcipher, |
da7f033d | 5069 | .suite = { |
92a4c9fe | 5070 | .cipher = __VECS(aes_lrw_tv_template) |
da7f033d | 5071 | } |
0840605e JK |
5072 | }, { |
5073 | .alg = "lrw(camellia)", | |
d435e10e | 5074 | .generic_driver = "lrw(ecb(camellia-generic))", |
0840605e JK |
5075 | .test = alg_test_skcipher, |
5076 | .suite = { | |
92a4c9fe | 5077 | .cipher = __VECS(camellia_lrw_tv_template) |
0840605e | 5078 | } |
9b8b0405 JG |
5079 | }, { |
5080 | .alg = "lrw(cast6)", | |
d435e10e | 5081 | .generic_driver = "lrw(ecb(cast6-generic))", |
9b8b0405 JG |
5082 | .test = alg_test_skcipher, |
5083 | .suite = { | |
92a4c9fe | 5084 | .cipher = __VECS(cast6_lrw_tv_template) |
9b8b0405 | 5085 | } |
d7bfc0fa JK |
5086 | }, { |
5087 | .alg = "lrw(serpent)", | |
d435e10e | 5088 | .generic_driver = "lrw(ecb(serpent-generic))", |
d7bfc0fa JK |
5089 | .test = alg_test_skcipher, |
5090 | .suite = { | |
92a4c9fe | 5091 | .cipher = __VECS(serpent_lrw_tv_template) |
d7bfc0fa | 5092 | } |
0b2a1551 JK |
5093 | }, { |
5094 | .alg = "lrw(twofish)", | |
d435e10e | 5095 | .generic_driver = "lrw(ecb(twofish-generic))", |
0b2a1551 JK |
5096 | .test = alg_test_skcipher, |
5097 | .suite = { | |
92a4c9fe | 5098 | .cipher = __VECS(tf_lrw_tv_template) |
0b2a1551 | 5099 | } |
1443cc9b KK |
5100 | }, { |
5101 | .alg = "lz4", | |
5102 | .test = alg_test_comp, | |
5103 | .fips_allowed = 1, | |
5104 | .suite = { | |
5105 | .comp = { | |
21c8e720 AB |
5106 | .comp = __VECS(lz4_comp_tv_template), |
5107 | .decomp = __VECS(lz4_decomp_tv_template) | |
1443cc9b KK |
5108 | } |
5109 | } | |
5110 | }, { | |
5111 | .alg = "lz4hc", | |
5112 | .test = alg_test_comp, | |
5113 | .fips_allowed = 1, | |
5114 | .suite = { | |
5115 | .comp = { | |
21c8e720 AB |
5116 | .comp = __VECS(lz4hc_comp_tv_template), |
5117 | .decomp = __VECS(lz4hc_decomp_tv_template) | |
1443cc9b KK |
5118 | } |
5119 | } | |
da7f033d HX |
5120 | }, { |
5121 | .alg = "lzo", | |
5122 | .test = alg_test_comp, | |
0818904d | 5123 | .fips_allowed = 1, |
da7f033d HX |
5124 | .suite = { |
5125 | .comp = { | |
21c8e720 AB |
5126 | .comp = __VECS(lzo_comp_tv_template), |
5127 | .decomp = __VECS(lzo_decomp_tv_template) | |
da7f033d HX |
5128 | } |
5129 | } | |
f248caf9 HP |
5130 | }, { |
5131 | .alg = "lzo-rle", | |
5132 | .test = alg_test_comp, | |
5133 | .fips_allowed = 1, | |
5134 | .suite = { | |
5135 | .comp = { | |
5136 | .comp = __VECS(lzorle_comp_tv_template), | |
5137 | .decomp = __VECS(lzorle_decomp_tv_template) | |
5138 | } | |
5139 | } | |
da7f033d HX |
5140 | }, { |
5141 | .alg = "md4", | |
5142 | .test = alg_test_hash, | |
5143 | .suite = { | |
21c8e720 | 5144 | .hash = __VECS(md4_tv_template) |
da7f033d HX |
5145 | } |
5146 | }, { | |
5147 | .alg = "md5", | |
5148 | .test = alg_test_hash, | |
5149 | .suite = { | |
21c8e720 | 5150 | .hash = __VECS(md5_tv_template) |
da7f033d HX |
5151 | } |
5152 | }, { | |
5153 | .alg = "michael_mic", | |
5154 | .test = alg_test_hash, | |
5155 | .suite = { | |
21c8e720 | 5156 | .hash = __VECS(michael_mic_tv_template) |
da7f033d | 5157 | } |
26609a21 EB |
5158 | }, { |
5159 | .alg = "nhpoly1305", | |
5160 | .test = alg_test_hash, | |
5161 | .suite = { | |
5162 | .hash = __VECS(nhpoly1305_tv_template) | |
5163 | } | |
ba0e14ac PS |
5164 | }, { |
5165 | .alg = "ofb(aes)", | |
5166 | .test = alg_test_skcipher, | |
5167 | .fips_allowed = 1, | |
5168 | .suite = { | |
92a4c9fe | 5169 | .cipher = __VECS(aes_ofb_tv_template) |
ba0e14ac | 5170 | } |
a794d8d8 GBY |
5171 | }, { |
5172 | /* Same as ofb(aes) except the key is stored in | |
5173 | * hardware secure memory which we reference by index | |
5174 | */ | |
5175 | .alg = "ofb(paes)", | |
5176 | .test = alg_test_null, | |
5177 | .fips_allowed = 1, | |
a06b15b2 PL |
5178 | }, { |
5179 | .alg = "ofb(sm4)", | |
5180 | .test = alg_test_skcipher, | |
5181 | .suite = { | |
5182 | .cipher = __VECS(sm4_ofb_tv_template) | |
5183 | } | |
da7f033d HX |
5184 | }, { |
5185 | .alg = "pcbc(fcrypt)", | |
1aa4ecd9 | 5186 | .test = alg_test_skcipher, |
da7f033d | 5187 | .suite = { |
92a4c9fe | 5188 | .cipher = __VECS(fcrypt_pcbc_tv_template) |
da7f033d | 5189 | } |
1207107c SM |
5190 | }, { |
5191 | .alg = "pkcs1pad(rsa,sha224)", | |
5192 | .test = alg_test_null, | |
5193 | .fips_allowed = 1, | |
5194 | }, { | |
5195 | .alg = "pkcs1pad(rsa,sha256)", | |
5196 | .test = alg_test_akcipher, | |
5197 | .fips_allowed = 1, | |
5198 | .suite = { | |
5199 | .akcipher = __VECS(pkcs1pad_rsa_tv_template) | |
5200 | } | |
5201 | }, { | |
5202 | .alg = "pkcs1pad(rsa,sha384)", | |
5203 | .test = alg_test_null, | |
5204 | .fips_allowed = 1, | |
5205 | }, { | |
5206 | .alg = "pkcs1pad(rsa,sha512)", | |
5207 | .test = alg_test_null, | |
5208 | .fips_allowed = 1, | |
eee9dc61 MW |
5209 | }, { |
5210 | .alg = "poly1305", | |
5211 | .test = alg_test_hash, | |
5212 | .suite = { | |
21c8e720 | 5213 | .hash = __VECS(poly1305_tv_template) |
eee9dc61 | 5214 | } |
da7f033d HX |
5215 | }, { |
5216 | .alg = "rfc3686(ctr(aes))", | |
1aa4ecd9 | 5217 | .test = alg_test_skcipher, |
a1915d51 | 5218 | .fips_allowed = 1, |
da7f033d | 5219 | .suite = { |
92a4c9fe | 5220 | .cipher = __VECS(aes_ctr_rfc3686_tv_template) |
da7f033d | 5221 | } |
e4886214 PL |
5222 | }, { |
5223 | .alg = "rfc3686(ctr(sm4))", | |
5224 | .test = alg_test_skcipher, | |
5225 | .suite = { | |
5226 | .cipher = __VECS(sm4_ctr_rfc3686_tv_template) | |
5227 | } | |
5d667322 | 5228 | }, { |
3f31a740 | 5229 | .alg = "rfc4106(gcm(aes))", |
40153b10 | 5230 | .generic_driver = "rfc4106(gcm_base(ctr(aes-generic),ghash-generic))", |
69435b94 | 5231 | .test = alg_test_aead, |
db71f29a | 5232 | .fips_allowed = 1, |
69435b94 | 5233 | .suite = { |
49763fc6 EB |
5234 | .aead = { |
5235 | ____VECS(aes_gcm_rfc4106_tv_template), | |
5236 | .einval_allowed = 1, | |
6f3a06d9 | 5237 | .aad_iv = 1, |
49763fc6 | 5238 | } |
69435b94 AH |
5239 | } |
5240 | }, { | |
544c436a | 5241 | .alg = "rfc4309(ccm(aes))", |
40153b10 | 5242 | .generic_driver = "rfc4309(ccm_base(ctr(aes-generic),cbcmac(aes-generic)))", |
5d667322 | 5243 | .test = alg_test_aead, |
a1915d51 | 5244 | .fips_allowed = 1, |
5d667322 | 5245 | .suite = { |
49763fc6 EB |
5246 | .aead = { |
5247 | ____VECS(aes_ccm_rfc4309_tv_template), | |
5248 | .einval_allowed = 1, | |
6f3a06d9 | 5249 | .aad_iv = 1, |
49763fc6 | 5250 | } |
5d667322 | 5251 | } |
e9b7441a | 5252 | }, { |
bb68745e | 5253 | .alg = "rfc4543(gcm(aes))", |
40153b10 | 5254 | .generic_driver = "rfc4543(gcm_base(ctr(aes-generic),ghash-generic))", |
e9b7441a JK |
5255 | .test = alg_test_aead, |
5256 | .suite = { | |
49763fc6 EB |
5257 | .aead = { |
5258 | ____VECS(aes_gcm_rfc4543_tv_template), | |
5259 | .einval_allowed = 1, | |
6f3a06d9 | 5260 | .aad_iv = 1, |
49763fc6 | 5261 | } |
e9b7441a | 5262 | } |
af2b76b5 MW |
5263 | }, { |
5264 | .alg = "rfc7539(chacha20,poly1305)", | |
5265 | .test = alg_test_aead, | |
5266 | .suite = { | |
a0d608ee | 5267 | .aead = __VECS(rfc7539_tv_template) |
af2b76b5 | 5268 | } |
5900758d MW |
5269 | }, { |
5270 | .alg = "rfc7539esp(chacha20,poly1305)", | |
5271 | .test = alg_test_aead, | |
5272 | .suite = { | |
49763fc6 EB |
5273 | .aead = { |
5274 | ____VECS(rfc7539esp_tv_template), | |
5275 | .einval_allowed = 1, | |
6f3a06d9 | 5276 | .aad_iv = 1, |
49763fc6 | 5277 | } |
5900758d | 5278 | } |
da7f033d HX |
5279 | }, { |
5280 | .alg = "rmd128", | |
5281 | .test = alg_test_hash, | |
5282 | .suite = { | |
21c8e720 | 5283 | .hash = __VECS(rmd128_tv_template) |
da7f033d HX |
5284 | } |
5285 | }, { | |
5286 | .alg = "rmd160", | |
5287 | .test = alg_test_hash, | |
5288 | .suite = { | |
21c8e720 | 5289 | .hash = __VECS(rmd160_tv_template) |
da7f033d HX |
5290 | } |
5291 | }, { | |
5292 | .alg = "rmd256", | |
5293 | .test = alg_test_hash, | |
5294 | .suite = { | |
21c8e720 | 5295 | .hash = __VECS(rmd256_tv_template) |
da7f033d HX |
5296 | } |
5297 | }, { | |
5298 | .alg = "rmd320", | |
5299 | .test = alg_test_hash, | |
5300 | .suite = { | |
21c8e720 | 5301 | .hash = __VECS(rmd320_tv_template) |
da7f033d | 5302 | } |
946cc463 TS |
5303 | }, { |
5304 | .alg = "rsa", | |
5305 | .test = alg_test_akcipher, | |
5306 | .fips_allowed = 1, | |
5307 | .suite = { | |
21c8e720 | 5308 | .akcipher = __VECS(rsa_tv_template) |
946cc463 | 5309 | } |
da7f033d HX |
5310 | }, { |
5311 | .alg = "salsa20", | |
1aa4ecd9 | 5312 | .test = alg_test_skcipher, |
da7f033d | 5313 | .suite = { |
92a4c9fe | 5314 | .cipher = __VECS(salsa20_stream_tv_template) |
da7f033d HX |
5315 | } |
5316 | }, { | |
5317 | .alg = "sha1", | |
5318 | .test = alg_test_hash, | |
a1915d51 | 5319 | .fips_allowed = 1, |
da7f033d | 5320 | .suite = { |
21c8e720 | 5321 | .hash = __VECS(sha1_tv_template) |
da7f033d HX |
5322 | } |
5323 | }, { | |
5324 | .alg = "sha224", | |
5325 | .test = alg_test_hash, | |
a1915d51 | 5326 | .fips_allowed = 1, |
da7f033d | 5327 | .suite = { |
21c8e720 | 5328 | .hash = __VECS(sha224_tv_template) |
da7f033d HX |
5329 | } |
5330 | }, { | |
5331 | .alg = "sha256", | |
5332 | .test = alg_test_hash, | |
a1915d51 | 5333 | .fips_allowed = 1, |
da7f033d | 5334 | .suite = { |
21c8e720 | 5335 | .hash = __VECS(sha256_tv_template) |
da7f033d | 5336 | } |
79cc6ab8 | 5337 | }, { |
5338 | .alg = "sha3-224", | |
5339 | .test = alg_test_hash, | |
5340 | .fips_allowed = 1, | |
5341 | .suite = { | |
21c8e720 | 5342 | .hash = __VECS(sha3_224_tv_template) |
79cc6ab8 | 5343 | } |
5344 | }, { | |
5345 | .alg = "sha3-256", | |
5346 | .test = alg_test_hash, | |
5347 | .fips_allowed = 1, | |
5348 | .suite = { | |
21c8e720 | 5349 | .hash = __VECS(sha3_256_tv_template) |
79cc6ab8 | 5350 | } |
5351 | }, { | |
5352 | .alg = "sha3-384", | |
5353 | .test = alg_test_hash, | |
5354 | .fips_allowed = 1, | |
5355 | .suite = { | |
21c8e720 | 5356 | .hash = __VECS(sha3_384_tv_template) |
79cc6ab8 | 5357 | } |
5358 | }, { | |
5359 | .alg = "sha3-512", | |
5360 | .test = alg_test_hash, | |
5361 | .fips_allowed = 1, | |
5362 | .suite = { | |
21c8e720 | 5363 | .hash = __VECS(sha3_512_tv_template) |
79cc6ab8 | 5364 | } |
da7f033d HX |
5365 | }, { |
5366 | .alg = "sha384", | |
5367 | .test = alg_test_hash, | |
a1915d51 | 5368 | .fips_allowed = 1, |
da7f033d | 5369 | .suite = { |
21c8e720 | 5370 | .hash = __VECS(sha384_tv_template) |
da7f033d HX |
5371 | } |
5372 | }, { | |
5373 | .alg = "sha512", | |
5374 | .test = alg_test_hash, | |
a1915d51 | 5375 | .fips_allowed = 1, |
da7f033d | 5376 | .suite = { |
21c8e720 | 5377 | .hash = __VECS(sha512_tv_template) |
da7f033d | 5378 | } |
b7e27530 GBY |
5379 | }, { |
5380 | .alg = "sm3", | |
5381 | .test = alg_test_hash, | |
5382 | .suite = { | |
5383 | .hash = __VECS(sm3_tv_template) | |
5384 | } | |
25a0b9d4 VC |
5385 | }, { |
5386 | .alg = "streebog256", | |
5387 | .test = alg_test_hash, | |
5388 | .suite = { | |
5389 | .hash = __VECS(streebog256_tv_template) | |
5390 | } | |
5391 | }, { | |
5392 | .alg = "streebog512", | |
5393 | .test = alg_test_hash, | |
5394 | .suite = { | |
5395 | .hash = __VECS(streebog512_tv_template) | |
5396 | } | |
da7f033d HX |
5397 | }, { |
5398 | .alg = "tgr128", | |
5399 | .test = alg_test_hash, | |
5400 | .suite = { | |
21c8e720 | 5401 | .hash = __VECS(tgr128_tv_template) |
da7f033d HX |
5402 | } |
5403 | }, { | |
5404 | .alg = "tgr160", | |
5405 | .test = alg_test_hash, | |
5406 | .suite = { | |
21c8e720 | 5407 | .hash = __VECS(tgr160_tv_template) |
da7f033d HX |
5408 | } |
5409 | }, { | |
5410 | .alg = "tgr192", | |
5411 | .test = alg_test_hash, | |
5412 | .suite = { | |
21c8e720 | 5413 | .hash = __VECS(tgr192_tv_template) |
da7f033d | 5414 | } |
ed331ada EB |
5415 | }, { |
5416 | .alg = "vmac64(aes)", | |
5417 | .test = alg_test_hash, | |
5418 | .suite = { | |
5419 | .hash = __VECS(vmac64_aes_tv_template) | |
5420 | } | |
da7f033d HX |
5421 | }, { |
5422 | .alg = "wp256", | |
5423 | .test = alg_test_hash, | |
5424 | .suite = { | |
21c8e720 | 5425 | .hash = __VECS(wp256_tv_template) |
da7f033d HX |
5426 | } |
5427 | }, { | |
5428 | .alg = "wp384", | |
5429 | .test = alg_test_hash, | |
5430 | .suite = { | |
21c8e720 | 5431 | .hash = __VECS(wp384_tv_template) |
da7f033d HX |
5432 | } |
5433 | }, { | |
5434 | .alg = "wp512", | |
5435 | .test = alg_test_hash, | |
5436 | .suite = { | |
21c8e720 | 5437 | .hash = __VECS(wp512_tv_template) |
da7f033d HX |
5438 | } |
5439 | }, { | |
5440 | .alg = "xcbc(aes)", | |
5441 | .test = alg_test_hash, | |
5442 | .suite = { | |
21c8e720 | 5443 | .hash = __VECS(aes_xcbc128_tv_template) |
da7f033d | 5444 | } |
aa762409 EB |
5445 | }, { |
5446 | .alg = "xchacha12", | |
5447 | .test = alg_test_skcipher, | |
5448 | .suite = { | |
5449 | .cipher = __VECS(xchacha12_tv_template) | |
5450 | }, | |
de61d7ae EB |
5451 | }, { |
5452 | .alg = "xchacha20", | |
5453 | .test = alg_test_skcipher, | |
5454 | .suite = { | |
5455 | .cipher = __VECS(xchacha20_tv_template) | |
5456 | }, | |
da7f033d HX |
5457 | }, { |
5458 | .alg = "xts(aes)", | |
d435e10e | 5459 | .generic_driver = "xts(ecb(aes-generic))", |
1aa4ecd9 | 5460 | .test = alg_test_skcipher, |
2918aa8d | 5461 | .fips_allowed = 1, |
da7f033d | 5462 | .suite = { |
92a4c9fe | 5463 | .cipher = __VECS(aes_xts_tv_template) |
da7f033d | 5464 | } |
0840605e JK |
5465 | }, { |
5466 | .alg = "xts(camellia)", | |
d435e10e | 5467 | .generic_driver = "xts(ecb(camellia-generic))", |
0840605e JK |
5468 | .test = alg_test_skcipher, |
5469 | .suite = { | |
92a4c9fe | 5470 | .cipher = __VECS(camellia_xts_tv_template) |
0840605e | 5471 | } |
9b8b0405 JG |
5472 | }, { |
5473 | .alg = "xts(cast6)", | |
d435e10e | 5474 | .generic_driver = "xts(ecb(cast6-generic))", |
9b8b0405 JG |
5475 | .test = alg_test_skcipher, |
5476 | .suite = { | |
92a4c9fe | 5477 | .cipher = __VECS(cast6_xts_tv_template) |
9b8b0405 | 5478 | } |
15f47ce5 GBY |
5479 | }, { |
5480 | /* Same as xts(aes) except the key is stored in | |
5481 | * hardware secure memory which we reference by index | |
5482 | */ | |
5483 | .alg = "xts(paes)", | |
5484 | .test = alg_test_null, | |
5485 | .fips_allowed = 1, | |
18be20b9 JK |
5486 | }, { |
5487 | .alg = "xts(serpent)", | |
d435e10e | 5488 | .generic_driver = "xts(ecb(serpent-generic))", |
18be20b9 JK |
5489 | .test = alg_test_skcipher, |
5490 | .suite = { | |
92a4c9fe | 5491 | .cipher = __VECS(serpent_xts_tv_template) |
18be20b9 | 5492 | } |
aed265b9 JK |
5493 | }, { |
5494 | .alg = "xts(twofish)", | |
d435e10e | 5495 | .generic_driver = "xts(ecb(twofish-generic))", |
aed265b9 JK |
5496 | .test = alg_test_skcipher, |
5497 | .suite = { | |
92a4c9fe | 5498 | .cipher = __VECS(tf_xts_tv_template) |
aed265b9 | 5499 | } |
15f47ce5 | 5500 | }, { |
c7ff8573 HF |
5501 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
5502 | .alg = "xts-paes-s390", | |
5503 | .fips_allowed = 1, | |
5504 | .test = alg_test_skcipher, | |
5505 | .suite = { | |
5506 | .cipher = __VECS(aes_xts_tv_template) | |
5507 | } | |
5508 | }, { | |
5509 | #endif | |
15f47ce5 GBY |
5510 | .alg = "xts4096(paes)", |
5511 | .test = alg_test_null, | |
5512 | .fips_allowed = 1, | |
5513 | }, { | |
5514 | .alg = "xts512(paes)", | |
5515 | .test = alg_test_null, | |
5516 | .fips_allowed = 1, | |
67882e76 NB |
5517 | }, { |
5518 | .alg = "xxhash64", | |
5519 | .test = alg_test_hash, | |
5520 | .fips_allowed = 1, | |
5521 | .suite = { | |
5522 | .hash = __VECS(xxhash64_tv_template) | |
5523 | } | |
a368f43d GC |
5524 | }, { |
5525 | .alg = "zlib-deflate", | |
5526 | .test = alg_test_comp, | |
5527 | .fips_allowed = 1, | |
5528 | .suite = { | |
5529 | .comp = { | |
5530 | .comp = __VECS(zlib_deflate_comp_tv_template), | |
5531 | .decomp = __VECS(zlib_deflate_decomp_tv_template) | |
5532 | } | |
5533 | } | |
d28fc3db NT |
5534 | }, { |
5535 | .alg = "zstd", | |
5536 | .test = alg_test_comp, | |
5537 | .fips_allowed = 1, | |
5538 | .suite = { | |
5539 | .comp = { | |
5540 | .comp = __VECS(zstd_comp_tv_template), | |
5541 | .decomp = __VECS(zstd_decomp_tv_template) | |
5542 | } | |
5543 | } | |
da7f033d HX |
5544 | } |
5545 | }; | |
5546 | ||
3f47a03d | 5547 | static void alg_check_test_descs_order(void) |
5714758b JK |
5548 | { |
5549 | int i; | |
5550 | ||
5714758b JK |
5551 | for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) { |
5552 | int diff = strcmp(alg_test_descs[i - 1].alg, | |
5553 | alg_test_descs[i].alg); | |
5554 | ||
5555 | if (WARN_ON(diff > 0)) { | |
5556 | pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n", | |
5557 | alg_test_descs[i - 1].alg, | |
5558 | alg_test_descs[i].alg); | |
5559 | } | |
5560 | ||
5561 | if (WARN_ON(diff == 0)) { | |
5562 | pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n", | |
5563 | alg_test_descs[i].alg); | |
5564 | } | |
5565 | } | |
5566 | } | |
5567 | ||
3f47a03d EB |
5568 | static void alg_check_testvec_configs(void) |
5569 | { | |
4e7babba EB |
5570 | int i; |
5571 | ||
5572 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) | |
5573 | WARN_ON(!valid_testvec_config( | |
5574 | &default_cipher_testvec_configs[i])); | |
4cc2dcf9 EB |
5575 | |
5576 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) | |
5577 | WARN_ON(!valid_testvec_config( | |
5578 | &default_hash_testvec_configs[i])); | |
3f47a03d EB |
5579 | } |
5580 | ||
5581 | static void testmgr_onetime_init(void) | |
5582 | { | |
5583 | alg_check_test_descs_order(); | |
5584 | alg_check_testvec_configs(); | |
5b2706a4 EB |
5585 | |
5586 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS | |
5587 | pr_warn("alg: extra crypto tests enabled. This is intended for developer use only.\n"); | |
5588 | #endif | |
3f47a03d EB |
5589 | } |
5590 | ||
1aa4ecd9 | 5591 | static int alg_find_test(const char *alg) |
da7f033d HX |
5592 | { |
5593 | int start = 0; | |
5594 | int end = ARRAY_SIZE(alg_test_descs); | |
5595 | ||
5596 | while (start < end) { | |
5597 | int i = (start + end) / 2; | |
5598 | int diff = strcmp(alg_test_descs[i].alg, alg); | |
5599 | ||
5600 | if (diff > 0) { | |
5601 | end = i; | |
5602 | continue; | |
5603 | } | |
5604 | ||
5605 | if (diff < 0) { | |
5606 | start = i + 1; | |
5607 | continue; | |
5608 | } | |
5609 | ||
1aa4ecd9 HX |
5610 | return i; |
5611 | } | |
5612 | ||
5613 | return -1; | |
5614 | } | |
5615 | ||
5616 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | |
5617 | { | |
5618 | int i; | |
a68f6610 | 5619 | int j; |
d12d6b6d | 5620 | int rc; |
1aa4ecd9 | 5621 | |
9e5c9fe4 RJ |
5622 | if (!fips_enabled && notests) { |
5623 | printk_once(KERN_INFO "alg: self-tests disabled\n"); | |
5624 | return 0; | |
5625 | } | |
5626 | ||
3f47a03d | 5627 | DO_ONCE(testmgr_onetime_init); |
5714758b | 5628 | |
1aa4ecd9 HX |
5629 | if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { |
5630 | char nalg[CRYPTO_MAX_ALG_NAME]; | |
5631 | ||
5632 | if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >= | |
5633 | sizeof(nalg)) | |
5634 | return -ENAMETOOLONG; | |
5635 | ||
5636 | i = alg_find_test(nalg); | |
5637 | if (i < 0) | |
5638 | goto notest; | |
5639 | ||
a3bef3a3 JW |
5640 | if (fips_enabled && !alg_test_descs[i].fips_allowed) |
5641 | goto non_fips_alg; | |
5642 | ||
941fb328 JW |
5643 | rc = alg_test_cipher(alg_test_descs + i, driver, type, mask); |
5644 | goto test_done; | |
da7f033d HX |
5645 | } |
5646 | ||
1aa4ecd9 | 5647 | i = alg_find_test(alg); |
a68f6610 HX |
5648 | j = alg_find_test(driver); |
5649 | if (i < 0 && j < 0) | |
1aa4ecd9 HX |
5650 | goto notest; |
5651 | ||
a68f6610 HX |
5652 | if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) || |
5653 | (j >= 0 && !alg_test_descs[j].fips_allowed))) | |
a3bef3a3 JW |
5654 | goto non_fips_alg; |
5655 | ||
a68f6610 HX |
5656 | rc = 0; |
5657 | if (i >= 0) | |
5658 | rc |= alg_test_descs[i].test(alg_test_descs + i, driver, | |
5659 | type, mask); | |
032c8cac | 5660 | if (j >= 0 && j != i) |
a68f6610 HX |
5661 | rc |= alg_test_descs[j].test(alg_test_descs + j, driver, |
5662 | type, mask); | |
5663 | ||
941fb328 | 5664 | test_done: |
9552389c GBY |
5665 | if (rc && (fips_enabled || panic_on_fail)) { |
5666 | fips_fail_notify(); | |
eda69b0c EB |
5667 | panic("alg: self-tests for %s (%s) failed in %s mode!\n", |
5668 | driver, alg, fips_enabled ? "fips" : "panic_on_fail"); | |
9552389c | 5669 | } |
d12d6b6d | 5670 | |
29ecd4ab | 5671 | if (fips_enabled && !rc) |
3e8cffd4 | 5672 | pr_info("alg: self-tests for %s (%s) passed\n", driver, alg); |
29ecd4ab | 5673 | |
d12d6b6d | 5674 | return rc; |
1aa4ecd9 HX |
5675 | |
5676 | notest: | |
da7f033d HX |
5677 | printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); |
5678 | return 0; | |
a3bef3a3 JW |
5679 | non_fips_alg: |
5680 | return -EINVAL; | |
da7f033d | 5681 | } |
0b767f96 | 5682 | |
326a6346 | 5683 | #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ |
0b767f96 | 5684 | |
da7f033d | 5685 | EXPORT_SYMBOL_GPL(alg_test); |