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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> | |
0c3dc787 | 30 | #include <linux/uio.h> |
7647d6ce | 31 | #include <crypto/rng.h> |
64d1cdfb | 32 | #include <crypto/drbg.h> |
946cc463 | 33 | #include <crypto/akcipher.h> |
802c7f1c | 34 | #include <crypto/kpp.h> |
d7db7a88 | 35 | #include <crypto/acompress.h> |
0eb76ba2 | 36 | #include <crypto/internal/cipher.h> |
b55e1a39 | 37 | #include <crypto/internal/simd.h> |
da7f033d HX |
38 | |
39 | #include "internal.h" | |
0b767f96 | 40 | |
0eb76ba2 AB |
41 | MODULE_IMPORT_NS(CRYPTO_INTERNAL); |
42 | ||
9e5c9fe4 RJ |
43 | static bool notests; |
44 | module_param(notests, bool, 0644); | |
45 | MODULE_PARM_DESC(notests, "disable crypto self-tests"); | |
46 | ||
eda69b0c EB |
47 | static bool panic_on_fail; |
48 | module_param(panic_on_fail, bool, 0444); | |
49 | ||
5b2706a4 EB |
50 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
51 | static bool noextratests; | |
52 | module_param(noextratests, bool, 0644); | |
53 | MODULE_PARM_DESC(noextratests, "disable expensive crypto self-tests"); | |
54 | ||
55 | static unsigned int fuzz_iterations = 100; | |
56 | module_param(fuzz_iterations, uint, 0644); | |
57 | MODULE_PARM_DESC(fuzz_iterations, "number of fuzz test iterations"); | |
58 | #endif | |
59 | ||
326a6346 | 60 | #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS |
0b767f96 AS |
61 | |
62 | /* a perfect nop */ | |
63 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | |
64 | { | |
65 | return 0; | |
66 | } | |
67 | ||
68 | #else | |
69 | ||
da7f033d HX |
70 | #include "testmgr.h" |
71 | ||
72 | /* | |
73 | * Need slab memory for testing (size in number of pages). | |
74 | */ | |
75 | #define XBUFSIZE 8 | |
76 | ||
da7f033d HX |
77 | /* |
78 | * Used by test_cipher() | |
79 | */ | |
80 | #define ENCRYPT 1 | |
81 | #define DECRYPT 0 | |
82 | ||
da7f033d | 83 | struct aead_test_suite { |
a0d608ee EB |
84 | const struct aead_testvec *vecs; |
85 | unsigned int count; | |
49763fc6 EB |
86 | |
87 | /* | |
88 | * Set if trying to decrypt an inauthentic ciphertext with this | |
89 | * algorithm might result in EINVAL rather than EBADMSG, due to other | |
90 | * validation the algorithm does on the inputs such as length checks. | |
91 | */ | |
92 | unsigned int einval_allowed : 1; | |
93 | ||
94 | /* | |
6f3a06d9 EB |
95 | * Set if this algorithm requires that the IV be located at the end of |
96 | * the AAD buffer, in addition to being given in the normal way. The | |
97 | * behavior when the two IV copies differ is implementation-defined. | |
49763fc6 | 98 | */ |
6f3a06d9 | 99 | unsigned int aad_iv : 1; |
da7f033d HX |
100 | }; |
101 | ||
102 | struct cipher_test_suite { | |
92a4c9fe EB |
103 | const struct cipher_testvec *vecs; |
104 | unsigned int count; | |
da7f033d HX |
105 | }; |
106 | ||
107 | struct comp_test_suite { | |
108 | struct { | |
b13b1e0c | 109 | const struct comp_testvec *vecs; |
da7f033d HX |
110 | unsigned int count; |
111 | } comp, decomp; | |
112 | }; | |
113 | ||
114 | struct hash_test_suite { | |
b13b1e0c | 115 | const struct hash_testvec *vecs; |
da7f033d HX |
116 | unsigned int count; |
117 | }; | |
118 | ||
7647d6ce | 119 | struct cprng_test_suite { |
b13b1e0c | 120 | const struct cprng_testvec *vecs; |
7647d6ce JW |
121 | unsigned int count; |
122 | }; | |
123 | ||
64d1cdfb | 124 | struct drbg_test_suite { |
b13b1e0c | 125 | const struct drbg_testvec *vecs; |
64d1cdfb SM |
126 | unsigned int count; |
127 | }; | |
128 | ||
946cc463 | 129 | struct akcipher_test_suite { |
b13b1e0c | 130 | const struct akcipher_testvec *vecs; |
946cc463 TS |
131 | unsigned int count; |
132 | }; | |
133 | ||
802c7f1c | 134 | struct kpp_test_suite { |
b13b1e0c | 135 | const struct kpp_testvec *vecs; |
802c7f1c SB |
136 | unsigned int count; |
137 | }; | |
138 | ||
da7f033d HX |
139 | struct alg_test_desc { |
140 | const char *alg; | |
f2bb770a | 141 | const char *generic_driver; |
da7f033d HX |
142 | int (*test)(const struct alg_test_desc *desc, const char *driver, |
143 | u32 type, u32 mask); | |
a1915d51 | 144 | int fips_allowed; /* set if alg is allowed in fips mode */ |
da7f033d HX |
145 | |
146 | union { | |
147 | struct aead_test_suite aead; | |
148 | struct cipher_test_suite cipher; | |
149 | struct comp_test_suite comp; | |
150 | struct hash_test_suite hash; | |
7647d6ce | 151 | struct cprng_test_suite cprng; |
64d1cdfb | 152 | struct drbg_test_suite drbg; |
946cc463 | 153 | struct akcipher_test_suite akcipher; |
802c7f1c | 154 | struct kpp_test_suite kpp; |
da7f033d HX |
155 | } suite; |
156 | }; | |
157 | ||
da7f033d HX |
158 | static void hexdump(unsigned char *buf, unsigned int len) |
159 | { | |
160 | print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, | |
161 | 16, 1, | |
162 | buf, len, false); | |
163 | } | |
164 | ||
3f47a03d | 165 | static int __testmgr_alloc_buf(char *buf[XBUFSIZE], int order) |
f8b0d4d0 HX |
166 | { |
167 | int i; | |
168 | ||
169 | for (i = 0; i < XBUFSIZE; i++) { | |
3f47a03d | 170 | buf[i] = (char *)__get_free_pages(GFP_KERNEL, order); |
f8b0d4d0 HX |
171 | if (!buf[i]) |
172 | goto err_free_buf; | |
173 | } | |
174 | ||
175 | return 0; | |
176 | ||
177 | err_free_buf: | |
178 | while (i-- > 0) | |
3f47a03d | 179 | free_pages((unsigned long)buf[i], order); |
f8b0d4d0 HX |
180 | |
181 | return -ENOMEM; | |
182 | } | |
183 | ||
3f47a03d EB |
184 | static int testmgr_alloc_buf(char *buf[XBUFSIZE]) |
185 | { | |
186 | return __testmgr_alloc_buf(buf, 0); | |
187 | } | |
188 | ||
189 | static void __testmgr_free_buf(char *buf[XBUFSIZE], int order) | |
f8b0d4d0 HX |
190 | { |
191 | int i; | |
192 | ||
193 | for (i = 0; i < XBUFSIZE; i++) | |
3f47a03d EB |
194 | free_pages((unsigned long)buf[i], order); |
195 | } | |
196 | ||
197 | static void testmgr_free_buf(char *buf[XBUFSIZE]) | |
198 | { | |
199 | __testmgr_free_buf(buf, 0); | |
200 | } | |
201 | ||
202 | #define TESTMGR_POISON_BYTE 0xfe | |
203 | #define TESTMGR_POISON_LEN 16 | |
204 | ||
205 | static inline void testmgr_poison(void *addr, size_t len) | |
206 | { | |
207 | memset(addr, TESTMGR_POISON_BYTE, len); | |
208 | } | |
209 | ||
210 | /* Is the memory region still fully poisoned? */ | |
211 | static inline bool testmgr_is_poison(const void *addr, size_t len) | |
212 | { | |
213 | return memchr_inv(addr, TESTMGR_POISON_BYTE, len) == NULL; | |
214 | } | |
215 | ||
216 | /* flush type for hash algorithms */ | |
217 | enum flush_type { | |
218 | /* merge with update of previous buffer(s) */ | |
219 | FLUSH_TYPE_NONE = 0, | |
220 | ||
221 | /* update with previous buffer(s) before doing this one */ | |
222 | FLUSH_TYPE_FLUSH, | |
223 | ||
224 | /* likewise, but also export and re-import the intermediate state */ | |
225 | FLUSH_TYPE_REIMPORT, | |
226 | }; | |
227 | ||
228 | /* finalization function for hash algorithms */ | |
229 | enum finalization_type { | |
230 | FINALIZATION_TYPE_FINAL, /* use final() */ | |
231 | FINALIZATION_TYPE_FINUP, /* use finup() */ | |
232 | FINALIZATION_TYPE_DIGEST, /* use digest() */ | |
233 | }; | |
234 | ||
f17f9e90 EB |
235 | /* |
236 | * Whether the crypto operation will occur in-place, and if so whether the | |
237 | * source and destination scatterlist pointers will coincide (req->src == | |
238 | * req->dst), or whether they'll merely point to two separate scatterlists | |
239 | * (req->src != req->dst) that reference the same underlying memory. | |
240 | * | |
241 | * This is only relevant for algorithm types that support in-place operation. | |
242 | */ | |
243 | enum inplace_mode { | |
244 | OUT_OF_PLACE, | |
245 | INPLACE_ONE_SGLIST, | |
246 | INPLACE_TWO_SGLISTS, | |
247 | }; | |
248 | ||
3f47a03d EB |
249 | #define TEST_SG_TOTAL 10000 |
250 | ||
251 | /** | |
252 | * struct test_sg_division - description of a scatterlist entry | |
253 | * | |
254 | * This struct describes one entry of a scatterlist being constructed to check a | |
255 | * crypto test vector. | |
256 | * | |
257 | * @proportion_of_total: length of this chunk relative to the total length, | |
258 | * given as a proportion out of TEST_SG_TOTAL so that it | |
259 | * scales to fit any test vector | |
260 | * @offset: byte offset into a 2-page buffer at which this chunk will start | |
261 | * @offset_relative_to_alignmask: if true, add the algorithm's alignmask to the | |
262 | * @offset | |
263 | * @flush_type: for hashes, whether an update() should be done now vs. | |
264 | * continuing to accumulate data | |
6570737c | 265 | * @nosimd: if doing the pending update(), do it with SIMD disabled? |
3f47a03d EB |
266 | */ |
267 | struct test_sg_division { | |
268 | unsigned int proportion_of_total; | |
269 | unsigned int offset; | |
270 | bool offset_relative_to_alignmask; | |
271 | enum flush_type flush_type; | |
6570737c | 272 | bool nosimd; |
3f47a03d EB |
273 | }; |
274 | ||
275 | /** | |
276 | * struct testvec_config - configuration for testing a crypto test vector | |
277 | * | |
278 | * This struct describes the data layout and other parameters with which each | |
279 | * crypto test vector can be tested. | |
280 | * | |
281 | * @name: name of this config, logged for debugging purposes if a test fails | |
f17f9e90 | 282 | * @inplace_mode: whether and how to operate on the data in-place, if applicable |
3f47a03d EB |
283 | * @req_flags: extra request_flags, e.g. CRYPTO_TFM_REQ_MAY_SLEEP |
284 | * @src_divs: description of how to arrange the source scatterlist | |
285 | * @dst_divs: description of how to arrange the dst scatterlist, if applicable | |
286 | * for the algorithm type. Defaults to @src_divs if unset. | |
287 | * @iv_offset: misalignment of the IV in the range [0..MAX_ALGAPI_ALIGNMASK+1], | |
288 | * where 0 is aligned to a 2*(MAX_ALGAPI_ALIGNMASK+1) byte boundary | |
289 | * @iv_offset_relative_to_alignmask: if true, add the algorithm's alignmask to | |
290 | * the @iv_offset | |
fd8c37c7 EB |
291 | * @key_offset: misalignment of the key, where 0 is default alignment |
292 | * @key_offset_relative_to_alignmask: if true, add the algorithm's alignmask to | |
293 | * the @key_offset | |
3f47a03d | 294 | * @finalization_type: what finalization function to use for hashes |
6570737c | 295 | * @nosimd: execute with SIMD disabled? Requires !CRYPTO_TFM_REQ_MAY_SLEEP. |
3f47a03d EB |
296 | */ |
297 | struct testvec_config { | |
298 | const char *name; | |
f17f9e90 | 299 | enum inplace_mode inplace_mode; |
3f47a03d EB |
300 | u32 req_flags; |
301 | struct test_sg_division src_divs[XBUFSIZE]; | |
302 | struct test_sg_division dst_divs[XBUFSIZE]; | |
303 | unsigned int iv_offset; | |
fd8c37c7 | 304 | unsigned int key_offset; |
3f47a03d | 305 | bool iv_offset_relative_to_alignmask; |
fd8c37c7 | 306 | bool key_offset_relative_to_alignmask; |
3f47a03d | 307 | enum finalization_type finalization_type; |
6570737c | 308 | bool nosimd; |
3f47a03d EB |
309 | }; |
310 | ||
311 | #define TESTVEC_CONFIG_NAMELEN 192 | |
312 | ||
4e7babba EB |
313 | /* |
314 | * The following are the lists of testvec_configs to test for each algorithm | |
315 | * type when the basic crypto self-tests are enabled, i.e. when | |
316 | * CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is unset. They aim to provide good test | |
317 | * coverage, while keeping the test time much shorter than the full fuzz tests | |
318 | * so that the basic tests can be enabled in a wider range of circumstances. | |
319 | */ | |
320 | ||
321 | /* Configs for skciphers and aeads */ | |
322 | static const struct testvec_config default_cipher_testvec_configs[] = { | |
323 | { | |
f17f9e90 EB |
324 | .name = "in-place (one sglist)", |
325 | .inplace_mode = INPLACE_ONE_SGLIST, | |
326 | .src_divs = { { .proportion_of_total = 10000 } }, | |
327 | }, { | |
328 | .name = "in-place (two sglists)", | |
329 | .inplace_mode = INPLACE_TWO_SGLISTS, | |
4e7babba EB |
330 | .src_divs = { { .proportion_of_total = 10000 } }, |
331 | }, { | |
332 | .name = "out-of-place", | |
f17f9e90 | 333 | .inplace_mode = OUT_OF_PLACE, |
4e7babba EB |
334 | .src_divs = { { .proportion_of_total = 10000 } }, |
335 | }, { | |
336 | .name = "unaligned buffer, offset=1", | |
337 | .src_divs = { { .proportion_of_total = 10000, .offset = 1 } }, | |
338 | .iv_offset = 1, | |
fd8c37c7 | 339 | .key_offset = 1, |
4e7babba EB |
340 | }, { |
341 | .name = "buffer aligned only to alignmask", | |
342 | .src_divs = { | |
343 | { | |
344 | .proportion_of_total = 10000, | |
345 | .offset = 1, | |
346 | .offset_relative_to_alignmask = true, | |
347 | }, | |
348 | }, | |
349 | .iv_offset = 1, | |
350 | .iv_offset_relative_to_alignmask = true, | |
fd8c37c7 EB |
351 | .key_offset = 1, |
352 | .key_offset_relative_to_alignmask = true, | |
4e7babba EB |
353 | }, { |
354 | .name = "two even aligned splits", | |
355 | .src_divs = { | |
356 | { .proportion_of_total = 5000 }, | |
357 | { .proportion_of_total = 5000 }, | |
358 | }, | |
acd4045d ZY |
359 | }, { |
360 | .name = "one src, two even splits dst", | |
361 | .inplace_mode = OUT_OF_PLACE, | |
362 | .src_divs = { { .proportion_of_total = 10000 } }, | |
363 | .dst_divs = { | |
364 | { .proportion_of_total = 5000 }, | |
365 | { .proportion_of_total = 5000 }, | |
366 | }, | |
4e7babba EB |
367 | }, { |
368 | .name = "uneven misaligned splits, may sleep", | |
369 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
370 | .src_divs = { | |
371 | { .proportion_of_total = 1900, .offset = 33 }, | |
372 | { .proportion_of_total = 3300, .offset = 7 }, | |
373 | { .proportion_of_total = 4800, .offset = 18 }, | |
374 | }, | |
375 | .iv_offset = 3, | |
fd8c37c7 | 376 | .key_offset = 3, |
4e7babba EB |
377 | }, { |
378 | .name = "misaligned splits crossing pages, inplace", | |
f17f9e90 | 379 | .inplace_mode = INPLACE_ONE_SGLIST, |
4e7babba EB |
380 | .src_divs = { |
381 | { | |
382 | .proportion_of_total = 7500, | |
383 | .offset = PAGE_SIZE - 32 | |
384 | }, { | |
385 | .proportion_of_total = 2500, | |
386 | .offset = PAGE_SIZE - 7 | |
387 | }, | |
388 | }, | |
389 | } | |
390 | }; | |
391 | ||
4cc2dcf9 EB |
392 | static const struct testvec_config default_hash_testvec_configs[] = { |
393 | { | |
394 | .name = "init+update+final aligned buffer", | |
395 | .src_divs = { { .proportion_of_total = 10000 } }, | |
396 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
397 | }, { | |
398 | .name = "init+finup aligned buffer", | |
399 | .src_divs = { { .proportion_of_total = 10000 } }, | |
400 | .finalization_type = FINALIZATION_TYPE_FINUP, | |
401 | }, { | |
402 | .name = "digest aligned buffer", | |
403 | .src_divs = { { .proportion_of_total = 10000 } }, | |
404 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
405 | }, { | |
406 | .name = "init+update+final misaligned buffer", | |
407 | .src_divs = { { .proportion_of_total = 10000, .offset = 1 } }, | |
408 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
fd8c37c7 | 409 | .key_offset = 1, |
4cc2dcf9 | 410 | }, { |
93f367a9 | 411 | .name = "digest misaligned buffer", |
4cc2dcf9 EB |
412 | .src_divs = { |
413 | { | |
414 | .proportion_of_total = 10000, | |
415 | .offset = 1, | |
4cc2dcf9 EB |
416 | }, |
417 | }, | |
418 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
fd8c37c7 | 419 | .key_offset = 1, |
4cc2dcf9 EB |
420 | }, { |
421 | .name = "init+update+update+final two even splits", | |
422 | .src_divs = { | |
423 | { .proportion_of_total = 5000 }, | |
424 | { | |
425 | .proportion_of_total = 5000, | |
426 | .flush_type = FLUSH_TYPE_FLUSH, | |
427 | }, | |
428 | }, | |
429 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
430 | }, { | |
431 | .name = "digest uneven misaligned splits, may sleep", | |
432 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
433 | .src_divs = { | |
434 | { .proportion_of_total = 1900, .offset = 33 }, | |
435 | { .proportion_of_total = 3300, .offset = 7 }, | |
436 | { .proportion_of_total = 4800, .offset = 18 }, | |
437 | }, | |
438 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
439 | }, { | |
440 | .name = "digest misaligned splits crossing pages", | |
441 | .src_divs = { | |
442 | { | |
443 | .proportion_of_total = 7500, | |
444 | .offset = PAGE_SIZE - 32, | |
445 | }, { | |
446 | .proportion_of_total = 2500, | |
447 | .offset = PAGE_SIZE - 7, | |
448 | }, | |
449 | }, | |
450 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
451 | }, { | |
452 | .name = "import/export", | |
453 | .src_divs = { | |
454 | { | |
455 | .proportion_of_total = 6500, | |
456 | .flush_type = FLUSH_TYPE_REIMPORT, | |
457 | }, { | |
458 | .proportion_of_total = 3500, | |
459 | .flush_type = FLUSH_TYPE_REIMPORT, | |
460 | }, | |
461 | }, | |
462 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
463 | } | |
464 | }; | |
465 | ||
3f47a03d EB |
466 | static unsigned int count_test_sg_divisions(const struct test_sg_division *divs) |
467 | { | |
468 | unsigned int remaining = TEST_SG_TOTAL; | |
469 | unsigned int ndivs = 0; | |
470 | ||
471 | do { | |
472 | remaining -= divs[ndivs++].proportion_of_total; | |
473 | } while (remaining); | |
474 | ||
475 | return ndivs; | |
476 | } | |
477 | ||
6570737c EB |
478 | #define SGDIVS_HAVE_FLUSHES BIT(0) |
479 | #define SGDIVS_HAVE_NOSIMD BIT(1) | |
480 | ||
3f47a03d | 481 | static bool valid_sg_divisions(const struct test_sg_division *divs, |
6570737c | 482 | unsigned int count, int *flags_ret) |
3f47a03d EB |
483 | { |
484 | unsigned int total = 0; | |
485 | unsigned int i; | |
486 | ||
487 | for (i = 0; i < count && total != TEST_SG_TOTAL; i++) { | |
488 | if (divs[i].proportion_of_total <= 0 || | |
489 | divs[i].proportion_of_total > TEST_SG_TOTAL - total) | |
490 | return false; | |
491 | total += divs[i].proportion_of_total; | |
492 | if (divs[i].flush_type != FLUSH_TYPE_NONE) | |
6570737c EB |
493 | *flags_ret |= SGDIVS_HAVE_FLUSHES; |
494 | if (divs[i].nosimd) | |
495 | *flags_ret |= SGDIVS_HAVE_NOSIMD; | |
3f47a03d EB |
496 | } |
497 | return total == TEST_SG_TOTAL && | |
498 | memchr_inv(&divs[i], 0, (count - i) * sizeof(divs[0])) == NULL; | |
499 | } | |
500 | ||
501 | /* | |
502 | * Check whether the given testvec_config is valid. This isn't strictly needed | |
503 | * since every testvec_config should be valid, but check anyway so that people | |
504 | * don't unknowingly add broken configs that don't do what they wanted. | |
505 | */ | |
506 | static bool valid_testvec_config(const struct testvec_config *cfg) | |
507 | { | |
6570737c | 508 | int flags = 0; |
3f47a03d EB |
509 | |
510 | if (cfg->name == NULL) | |
511 | return false; | |
512 | ||
513 | if (!valid_sg_divisions(cfg->src_divs, ARRAY_SIZE(cfg->src_divs), | |
6570737c | 514 | &flags)) |
3f47a03d EB |
515 | return false; |
516 | ||
517 | if (cfg->dst_divs[0].proportion_of_total) { | |
518 | if (!valid_sg_divisions(cfg->dst_divs, | |
6570737c | 519 | ARRAY_SIZE(cfg->dst_divs), &flags)) |
3f47a03d EB |
520 | return false; |
521 | } else { | |
522 | if (memchr_inv(cfg->dst_divs, 0, sizeof(cfg->dst_divs))) | |
523 | return false; | |
524 | /* defaults to dst_divs=src_divs */ | |
525 | } | |
526 | ||
527 | if (cfg->iv_offset + | |
528 | (cfg->iv_offset_relative_to_alignmask ? MAX_ALGAPI_ALIGNMASK : 0) > | |
529 | MAX_ALGAPI_ALIGNMASK + 1) | |
530 | return false; | |
531 | ||
6570737c EB |
532 | if ((flags & (SGDIVS_HAVE_FLUSHES | SGDIVS_HAVE_NOSIMD)) && |
533 | cfg->finalization_type == FINALIZATION_TYPE_DIGEST) | |
534 | return false; | |
535 | ||
536 | if ((cfg->nosimd || (flags & SGDIVS_HAVE_NOSIMD)) && | |
537 | (cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP)) | |
3f47a03d EB |
538 | return false; |
539 | ||
540 | return true; | |
541 | } | |
542 | ||
543 | struct test_sglist { | |
544 | char *bufs[XBUFSIZE]; | |
545 | struct scatterlist sgl[XBUFSIZE]; | |
546 | struct scatterlist sgl_saved[XBUFSIZE]; | |
547 | struct scatterlist *sgl_ptr; | |
548 | unsigned int nents; | |
549 | }; | |
550 | ||
551 | static int init_test_sglist(struct test_sglist *tsgl) | |
552 | { | |
553 | return __testmgr_alloc_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
554 | } | |
555 | ||
556 | static void destroy_test_sglist(struct test_sglist *tsgl) | |
557 | { | |
558 | return __testmgr_free_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
559 | } | |
560 | ||
561 | /** | |
562 | * build_test_sglist() - build a scatterlist for a crypto test | |
563 | * | |
564 | * @tsgl: the scatterlist to build. @tsgl->bufs[] contains an array of 2-page | |
565 | * buffers which the scatterlist @tsgl->sgl[] will be made to point into. | |
566 | * @divs: the layout specification on which the scatterlist will be based | |
567 | * @alignmask: the algorithm's alignmask | |
568 | * @total_len: the total length of the scatterlist to build in bytes | |
569 | * @data: if non-NULL, the buffers will be filled with this data until it ends. | |
570 | * Otherwise the buffers will be poisoned. In both cases, some bytes | |
571 | * past the end of each buffer will be poisoned to help detect overruns. | |
572 | * @out_divs: if non-NULL, the test_sg_division to which each scatterlist entry | |
573 | * corresponds will be returned here. This will match @divs except | |
574 | * that divisions resolving to a length of 0 are omitted as they are | |
575 | * not included in the scatterlist. | |
576 | * | |
577 | * Return: 0 or a -errno value | |
578 | */ | |
579 | static int build_test_sglist(struct test_sglist *tsgl, | |
580 | const struct test_sg_division *divs, | |
581 | const unsigned int alignmask, | |
582 | const unsigned int total_len, | |
583 | struct iov_iter *data, | |
584 | const struct test_sg_division *out_divs[XBUFSIZE]) | |
585 | { | |
586 | struct { | |
587 | const struct test_sg_division *div; | |
588 | size_t length; | |
589 | } partitions[XBUFSIZE]; | |
590 | const unsigned int ndivs = count_test_sg_divisions(divs); | |
591 | unsigned int len_remaining = total_len; | |
592 | unsigned int i; | |
593 | ||
594 | BUILD_BUG_ON(ARRAY_SIZE(partitions) != ARRAY_SIZE(tsgl->sgl)); | |
595 | if (WARN_ON(ndivs > ARRAY_SIZE(partitions))) | |
596 | return -EINVAL; | |
597 | ||
598 | /* Calculate the (div, length) pairs */ | |
599 | tsgl->nents = 0; | |
600 | for (i = 0; i < ndivs; i++) { | |
601 | unsigned int len_this_sg = | |
602 | min(len_remaining, | |
603 | (total_len * divs[i].proportion_of_total + | |
604 | TEST_SG_TOTAL / 2) / TEST_SG_TOTAL); | |
605 | ||
606 | if (len_this_sg != 0) { | |
607 | partitions[tsgl->nents].div = &divs[i]; | |
608 | partitions[tsgl->nents].length = len_this_sg; | |
609 | tsgl->nents++; | |
610 | len_remaining -= len_this_sg; | |
611 | } | |
612 | } | |
613 | if (tsgl->nents == 0) { | |
614 | partitions[tsgl->nents].div = &divs[0]; | |
615 | partitions[tsgl->nents].length = 0; | |
616 | tsgl->nents++; | |
617 | } | |
618 | partitions[tsgl->nents - 1].length += len_remaining; | |
619 | ||
620 | /* Set up the sgl entries and fill the data or poison */ | |
621 | sg_init_table(tsgl->sgl, tsgl->nents); | |
622 | for (i = 0; i < tsgl->nents; i++) { | |
623 | unsigned int offset = partitions[i].div->offset; | |
624 | void *addr; | |
625 | ||
626 | if (partitions[i].div->offset_relative_to_alignmask) | |
627 | offset += alignmask; | |
628 | ||
629 | while (offset + partitions[i].length + TESTMGR_POISON_LEN > | |
630 | 2 * PAGE_SIZE) { | |
631 | if (WARN_ON(offset <= 0)) | |
632 | return -EINVAL; | |
633 | offset /= 2; | |
634 | } | |
635 | ||
636 | addr = &tsgl->bufs[i][offset]; | |
637 | sg_set_buf(&tsgl->sgl[i], addr, partitions[i].length); | |
638 | ||
639 | if (out_divs) | |
640 | out_divs[i] = partitions[i].div; | |
641 | ||
642 | if (data) { | |
643 | size_t copy_len, copied; | |
644 | ||
645 | copy_len = min(partitions[i].length, data->count); | |
646 | copied = copy_from_iter(addr, copy_len, data); | |
647 | if (WARN_ON(copied != copy_len)) | |
648 | return -EINVAL; | |
649 | testmgr_poison(addr + copy_len, partitions[i].length + | |
650 | TESTMGR_POISON_LEN - copy_len); | |
651 | } else { | |
652 | testmgr_poison(addr, partitions[i].length + | |
653 | TESTMGR_POISON_LEN); | |
654 | } | |
655 | } | |
656 | ||
657 | sg_mark_end(&tsgl->sgl[tsgl->nents - 1]); | |
658 | tsgl->sgl_ptr = tsgl->sgl; | |
659 | memcpy(tsgl->sgl_saved, tsgl->sgl, tsgl->nents * sizeof(tsgl->sgl[0])); | |
660 | return 0; | |
661 | } | |
662 | ||
663 | /* | |
664 | * Verify that a scatterlist crypto operation produced the correct output. | |
665 | * | |
666 | * @tsgl: scatterlist containing the actual output | |
667 | * @expected_output: buffer containing the expected output | |
668 | * @len_to_check: length of @expected_output in bytes | |
669 | * @unchecked_prefix_len: number of ignored bytes in @tsgl prior to real result | |
670 | * @check_poison: verify that the poison bytes after each chunk are intact? | |
671 | * | |
672 | * Return: 0 if correct, -EINVAL if incorrect, -EOVERFLOW if buffer overrun. | |
673 | */ | |
674 | static int verify_correct_output(const struct test_sglist *tsgl, | |
675 | const char *expected_output, | |
676 | unsigned int len_to_check, | |
677 | unsigned int unchecked_prefix_len, | |
678 | bool check_poison) | |
679 | { | |
680 | unsigned int i; | |
681 | ||
682 | for (i = 0; i < tsgl->nents; i++) { | |
683 | struct scatterlist *sg = &tsgl->sgl_ptr[i]; | |
684 | unsigned int len = sg->length; | |
685 | unsigned int offset = sg->offset; | |
686 | const char *actual_output; | |
687 | ||
688 | if (unchecked_prefix_len) { | |
689 | if (unchecked_prefix_len >= len) { | |
690 | unchecked_prefix_len -= len; | |
691 | continue; | |
692 | } | |
693 | offset += unchecked_prefix_len; | |
694 | len -= unchecked_prefix_len; | |
695 | unchecked_prefix_len = 0; | |
696 | } | |
697 | len = min(len, len_to_check); | |
698 | actual_output = page_address(sg_page(sg)) + offset; | |
699 | if (memcmp(expected_output, actual_output, len) != 0) | |
700 | return -EINVAL; | |
701 | if (check_poison && | |
702 | !testmgr_is_poison(actual_output + len, TESTMGR_POISON_LEN)) | |
703 | return -EOVERFLOW; | |
704 | len_to_check -= len; | |
705 | expected_output += len; | |
706 | } | |
707 | if (WARN_ON(len_to_check != 0)) | |
708 | return -EINVAL; | |
709 | return 0; | |
710 | } | |
711 | ||
712 | static bool is_test_sglist_corrupted(const struct test_sglist *tsgl) | |
713 | { | |
714 | unsigned int i; | |
715 | ||
716 | for (i = 0; i < tsgl->nents; i++) { | |
717 | if (tsgl->sgl[i].page_link != tsgl->sgl_saved[i].page_link) | |
718 | return true; | |
719 | if (tsgl->sgl[i].offset != tsgl->sgl_saved[i].offset) | |
720 | return true; | |
721 | if (tsgl->sgl[i].length != tsgl->sgl_saved[i].length) | |
722 | return true; | |
723 | } | |
724 | return false; | |
725 | } | |
726 | ||
727 | struct cipher_test_sglists { | |
728 | struct test_sglist src; | |
729 | struct test_sglist dst; | |
730 | }; | |
731 | ||
732 | static struct cipher_test_sglists *alloc_cipher_test_sglists(void) | |
733 | { | |
734 | struct cipher_test_sglists *tsgls; | |
735 | ||
736 | tsgls = kmalloc(sizeof(*tsgls), GFP_KERNEL); | |
737 | if (!tsgls) | |
738 | return NULL; | |
739 | ||
740 | if (init_test_sglist(&tsgls->src) != 0) | |
741 | goto fail_kfree; | |
742 | if (init_test_sglist(&tsgls->dst) != 0) | |
743 | goto fail_destroy_src; | |
744 | ||
745 | return tsgls; | |
746 | ||
747 | fail_destroy_src: | |
748 | destroy_test_sglist(&tsgls->src); | |
749 | fail_kfree: | |
750 | kfree(tsgls); | |
751 | return NULL; | |
752 | } | |
753 | ||
754 | static void free_cipher_test_sglists(struct cipher_test_sglists *tsgls) | |
755 | { | |
756 | if (tsgls) { | |
757 | destroy_test_sglist(&tsgls->src); | |
758 | destroy_test_sglist(&tsgls->dst); | |
759 | kfree(tsgls); | |
760 | } | |
761 | } | |
762 | ||
763 | /* Build the src and dst scatterlists for an skcipher or AEAD test */ | |
764 | static int build_cipher_test_sglists(struct cipher_test_sglists *tsgls, | |
765 | const struct testvec_config *cfg, | |
766 | unsigned int alignmask, | |
767 | unsigned int src_total_len, | |
768 | unsigned int dst_total_len, | |
769 | const struct kvec *inputs, | |
770 | unsigned int nr_inputs) | |
771 | { | |
772 | struct iov_iter input; | |
773 | int err; | |
774 | ||
de4eda9d | 775 | iov_iter_kvec(&input, ITER_SOURCE, inputs, nr_inputs, src_total_len); |
3f47a03d | 776 | err = build_test_sglist(&tsgls->src, cfg->src_divs, alignmask, |
f17f9e90 | 777 | cfg->inplace_mode != OUT_OF_PLACE ? |
3f47a03d EB |
778 | max(dst_total_len, src_total_len) : |
779 | src_total_len, | |
780 | &input, NULL); | |
781 | if (err) | |
782 | return err; | |
783 | ||
f17f9e90 EB |
784 | /* |
785 | * In-place crypto operations can use the same scatterlist for both the | |
786 | * source and destination (req->src == req->dst), or can use separate | |
787 | * scatterlists (req->src != req->dst) which point to the same | |
788 | * underlying memory. Make sure to test both cases. | |
789 | */ | |
790 | if (cfg->inplace_mode == INPLACE_ONE_SGLIST) { | |
3f47a03d EB |
791 | tsgls->dst.sgl_ptr = tsgls->src.sgl; |
792 | tsgls->dst.nents = tsgls->src.nents; | |
793 | return 0; | |
794 | } | |
f17f9e90 EB |
795 | if (cfg->inplace_mode == INPLACE_TWO_SGLISTS) { |
796 | /* | |
797 | * For now we keep it simple and only test the case where the | |
798 | * two scatterlists have identical entries, rather than | |
799 | * different entries that split up the same memory differently. | |
800 | */ | |
801 | memcpy(tsgls->dst.sgl, tsgls->src.sgl, | |
802 | tsgls->src.nents * sizeof(tsgls->src.sgl[0])); | |
803 | memcpy(tsgls->dst.sgl_saved, tsgls->src.sgl, | |
804 | tsgls->src.nents * sizeof(tsgls->src.sgl[0])); | |
805 | tsgls->dst.sgl_ptr = tsgls->dst.sgl; | |
806 | tsgls->dst.nents = tsgls->src.nents; | |
807 | return 0; | |
808 | } | |
809 | /* Out of place */ | |
3f47a03d EB |
810 | return build_test_sglist(&tsgls->dst, |
811 | cfg->dst_divs[0].proportion_of_total ? | |
812 | cfg->dst_divs : cfg->src_divs, | |
813 | alignmask, dst_total_len, NULL, NULL); | |
f8b0d4d0 HX |
814 | } |
815 | ||
fd8c37c7 EB |
816 | /* |
817 | * Support for testing passing a misaligned key to setkey(): | |
818 | * | |
819 | * If cfg->key_offset is set, copy the key into a new buffer at that offset, | |
820 | * optionally adding alignmask. Else, just use the key directly. | |
821 | */ | |
822 | static int prepare_keybuf(const u8 *key, unsigned int ksize, | |
823 | const struct testvec_config *cfg, | |
824 | unsigned int alignmask, | |
825 | const u8 **keybuf_ret, const u8 **keyptr_ret) | |
826 | { | |
827 | unsigned int key_offset = cfg->key_offset; | |
828 | u8 *keybuf = NULL, *keyptr = (u8 *)key; | |
829 | ||
830 | if (key_offset != 0) { | |
831 | if (cfg->key_offset_relative_to_alignmask) | |
832 | key_offset += alignmask; | |
833 | keybuf = kmalloc(key_offset + ksize, GFP_KERNEL); | |
834 | if (!keybuf) | |
835 | return -ENOMEM; | |
836 | keyptr = keybuf + key_offset; | |
837 | memcpy(keyptr, key, ksize); | |
838 | } | |
839 | *keybuf_ret = keybuf; | |
840 | *keyptr_ret = keyptr; | |
841 | return 0; | |
842 | } | |
843 | ||
844 | /* Like setkey_f(tfm, key, ksize), but sometimes misalign the key */ | |
845 | #define do_setkey(setkey_f, tfm, key, ksize, cfg, alignmask) \ | |
846 | ({ \ | |
847 | const u8 *keybuf, *keyptr; \ | |
848 | int err; \ | |
849 | \ | |
850 | err = prepare_keybuf((key), (ksize), (cfg), (alignmask), \ | |
851 | &keybuf, &keyptr); \ | |
852 | if (err == 0) { \ | |
853 | err = setkey_f((tfm), keyptr, (ksize)); \ | |
854 | kfree(keybuf); \ | |
855 | } \ | |
856 | err; \ | |
857 | }) | |
858 | ||
25f9dddb | 859 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
f2bb770a | 860 | |
f900fde2 EB |
861 | /* |
862 | * The fuzz tests use prandom instead of the normal Linux RNG since they don't | |
863 | * need cryptographically secure random numbers. This greatly improves the | |
864 | * performance of these tests, especially if they are run before the Linux RNG | |
865 | * has been initialized or if they are run on a lockdep-enabled kernel. | |
866 | */ | |
867 | ||
868 | static inline void init_rnd_state(struct rnd_state *rng) | |
869 | { | |
870 | prandom_seed_state(rng, get_random_u64()); | |
871 | } | |
872 | ||
873 | static inline u8 prandom_u8(struct rnd_state *rng) | |
874 | { | |
875 | return prandom_u32_state(rng); | |
876 | } | |
877 | ||
878 | static inline u32 prandom_u32_below(struct rnd_state *rng, u32 ceil) | |
879 | { | |
880 | /* | |
881 | * This is slightly biased for non-power-of-2 values of 'ceil', but this | |
882 | * isn't important here. | |
883 | */ | |
884 | return prandom_u32_state(rng) % ceil; | |
885 | } | |
886 | ||
887 | static inline bool prandom_bool(struct rnd_state *rng) | |
888 | { | |
889 | return prandom_u32_below(rng, 2); | |
890 | } | |
891 | ||
892 | static inline u32 prandom_u32_inclusive(struct rnd_state *rng, | |
893 | u32 floor, u32 ceil) | |
894 | { | |
895 | return floor + prandom_u32_below(rng, ceil - floor + 1); | |
896 | } | |
897 | ||
f2bb770a | 898 | /* Generate a random length in range [0, max_len], but prefer smaller values */ |
f900fde2 EB |
899 | static unsigned int generate_random_length(struct rnd_state *rng, |
900 | unsigned int max_len) | |
f2bb770a | 901 | { |
f900fde2 | 902 | unsigned int len = prandom_u32_below(rng, max_len + 1); |
f2bb770a | 903 | |
f900fde2 | 904 | switch (prandom_u32_below(rng, 4)) { |
f2bb770a EB |
905 | case 0: |
906 | return len % 64; | |
907 | case 1: | |
908 | return len % 256; | |
909 | case 2: | |
910 | return len % 1024; | |
911 | default: | |
912 | return len; | |
913 | } | |
914 | } | |
915 | ||
49763fc6 | 916 | /* Flip a random bit in the given nonempty data buffer */ |
f900fde2 | 917 | static void flip_random_bit(struct rnd_state *rng, u8 *buf, size_t size) |
49763fc6 EB |
918 | { |
919 | size_t bitpos; | |
920 | ||
f900fde2 | 921 | bitpos = prandom_u32_below(rng, size * 8); |
49763fc6 EB |
922 | buf[bitpos / 8] ^= 1 << (bitpos % 8); |
923 | } | |
924 | ||
925 | /* Flip a random byte in the given nonempty data buffer */ | |
f900fde2 | 926 | static void flip_random_byte(struct rnd_state *rng, u8 *buf, size_t size) |
49763fc6 | 927 | { |
f900fde2 | 928 | buf[prandom_u32_below(rng, size)] ^= 0xff; |
49763fc6 EB |
929 | } |
930 | ||
931 | /* Sometimes make some random changes to the given nonempty data buffer */ | |
f900fde2 | 932 | static void mutate_buffer(struct rnd_state *rng, u8 *buf, size_t size) |
f2bb770a EB |
933 | { |
934 | size_t num_flips; | |
935 | size_t i; | |
f2bb770a EB |
936 | |
937 | /* Sometimes flip some bits */ | |
f900fde2 EB |
938 | if (prandom_u32_below(rng, 4) == 0) { |
939 | num_flips = min_t(size_t, 1 << prandom_u32_below(rng, 8), | |
940 | size * 8); | |
49763fc6 | 941 | for (i = 0; i < num_flips; i++) |
f900fde2 | 942 | flip_random_bit(rng, buf, size); |
f2bb770a EB |
943 | } |
944 | ||
945 | /* Sometimes flip some bytes */ | |
f900fde2 EB |
946 | if (prandom_u32_below(rng, 4) == 0) { |
947 | num_flips = min_t(size_t, 1 << prandom_u32_below(rng, 8), size); | |
f2bb770a | 948 | for (i = 0; i < num_flips; i++) |
f900fde2 | 949 | flip_random_byte(rng, buf, size); |
f2bb770a EB |
950 | } |
951 | } | |
952 | ||
953 | /* Randomly generate 'count' bytes, but sometimes make them "interesting" */ | |
f900fde2 | 954 | static void generate_random_bytes(struct rnd_state *rng, u8 *buf, size_t count) |
f2bb770a EB |
955 | { |
956 | u8 b; | |
957 | u8 increment; | |
958 | size_t i; | |
959 | ||
960 | if (count == 0) | |
961 | return; | |
962 | ||
f900fde2 | 963 | switch (prandom_u32_below(rng, 8)) { /* Choose a generation strategy */ |
f2bb770a EB |
964 | case 0: |
965 | case 1: | |
966 | /* All the same byte, plus optional mutations */ | |
f900fde2 | 967 | switch (prandom_u32_below(rng, 4)) { |
f2bb770a EB |
968 | case 0: |
969 | b = 0x00; | |
970 | break; | |
971 | case 1: | |
972 | b = 0xff; | |
973 | break; | |
974 | default: | |
f900fde2 | 975 | b = prandom_u8(rng); |
f2bb770a EB |
976 | break; |
977 | } | |
978 | memset(buf, b, count); | |
f900fde2 | 979 | mutate_buffer(rng, buf, count); |
f2bb770a EB |
980 | break; |
981 | case 2: | |
982 | /* Ascending or descending bytes, plus optional mutations */ | |
f900fde2 EB |
983 | increment = prandom_u8(rng); |
984 | b = prandom_u8(rng); | |
f2bb770a EB |
985 | for (i = 0; i < count; i++, b += increment) |
986 | buf[i] = b; | |
f900fde2 | 987 | mutate_buffer(rng, buf, count); |
f2bb770a EB |
988 | break; |
989 | default: | |
990 | /* Fully random bytes */ | |
f900fde2 | 991 | prandom_bytes_state(rng, buf, count); |
f2bb770a EB |
992 | } |
993 | } | |
994 | ||
f900fde2 EB |
995 | static char *generate_random_sgl_divisions(struct rnd_state *rng, |
996 | struct test_sg_division *divs, | |
25f9dddb | 997 | size_t max_divs, char *p, char *end, |
6570737c | 998 | bool gen_flushes, u32 req_flags) |
25f9dddb EB |
999 | { |
1000 | struct test_sg_division *div = divs; | |
1001 | unsigned int remaining = TEST_SG_TOTAL; | |
1002 | ||
1003 | do { | |
1004 | unsigned int this_len; | |
6570737c | 1005 | const char *flushtype_str; |
25f9dddb | 1006 | |
f900fde2 | 1007 | if (div == &divs[max_divs - 1] || prandom_bool(rng)) |
25f9dddb EB |
1008 | this_len = remaining; |
1009 | else | |
f900fde2 | 1010 | this_len = prandom_u32_inclusive(rng, 1, remaining); |
25f9dddb EB |
1011 | div->proportion_of_total = this_len; |
1012 | ||
f900fde2 EB |
1013 | if (prandom_u32_below(rng, 4) == 0) |
1014 | div->offset = prandom_u32_inclusive(rng, | |
1015 | PAGE_SIZE - 128, | |
1016 | PAGE_SIZE - 1); | |
1017 | else if (prandom_bool(rng)) | |
1018 | div->offset = prandom_u32_below(rng, 32); | |
25f9dddb | 1019 | else |
f900fde2 EB |
1020 | div->offset = prandom_u32_below(rng, PAGE_SIZE); |
1021 | if (prandom_u32_below(rng, 8) == 0) | |
25f9dddb EB |
1022 | div->offset_relative_to_alignmask = true; |
1023 | ||
1024 | div->flush_type = FLUSH_TYPE_NONE; | |
1025 | if (gen_flushes) { | |
f900fde2 | 1026 | switch (prandom_u32_below(rng, 4)) { |
25f9dddb EB |
1027 | case 0: |
1028 | div->flush_type = FLUSH_TYPE_REIMPORT; | |
1029 | break; | |
1030 | case 1: | |
1031 | div->flush_type = FLUSH_TYPE_FLUSH; | |
1032 | break; | |
1033 | } | |
1034 | } | |
1035 | ||
6570737c EB |
1036 | if (div->flush_type != FLUSH_TYPE_NONE && |
1037 | !(req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && | |
f900fde2 | 1038 | prandom_bool(rng)) |
6570737c EB |
1039 | div->nosimd = true; |
1040 | ||
1041 | switch (div->flush_type) { | |
1042 | case FLUSH_TYPE_FLUSH: | |
1043 | if (div->nosimd) | |
1044 | flushtype_str = "<flush,nosimd>"; | |
1045 | else | |
1046 | flushtype_str = "<flush>"; | |
1047 | break; | |
1048 | case FLUSH_TYPE_REIMPORT: | |
1049 | if (div->nosimd) | |
1050 | flushtype_str = "<reimport,nosimd>"; | |
1051 | else | |
1052 | flushtype_str = "<reimport>"; | |
1053 | break; | |
1054 | default: | |
1055 | flushtype_str = ""; | |
1056 | break; | |
1057 | } | |
1058 | ||
25f9dddb | 1059 | BUILD_BUG_ON(TEST_SG_TOTAL != 10000); /* for "%u.%u%%" */ |
6570737c | 1060 | p += scnprintf(p, end - p, "%s%u.%u%%@%s+%u%s", flushtype_str, |
25f9dddb EB |
1061 | this_len / 100, this_len % 100, |
1062 | div->offset_relative_to_alignmask ? | |
1063 | "alignmask" : "", | |
1064 | div->offset, this_len == remaining ? "" : ", "); | |
1065 | remaining -= this_len; | |
1066 | div++; | |
1067 | } while (remaining); | |
1068 | ||
1069 | return p; | |
1070 | } | |
1071 | ||
1072 | /* Generate a random testvec_config for fuzz testing */ | |
f900fde2 EB |
1073 | static void generate_random_testvec_config(struct rnd_state *rng, |
1074 | struct testvec_config *cfg, | |
25f9dddb EB |
1075 | char *name, size_t max_namelen) |
1076 | { | |
1077 | char *p = name; | |
1078 | char * const end = name + max_namelen; | |
1079 | ||
1080 | memset(cfg, 0, sizeof(*cfg)); | |
1081 | ||
1082 | cfg->name = name; | |
1083 | ||
1084 | p += scnprintf(p, end - p, "random:"); | |
1085 | ||
f900fde2 | 1086 | switch (prandom_u32_below(rng, 4)) { |
f17f9e90 EB |
1087 | case 0: |
1088 | case 1: | |
1089 | cfg->inplace_mode = OUT_OF_PLACE; | |
1090 | break; | |
1091 | case 2: | |
1092 | cfg->inplace_mode = INPLACE_ONE_SGLIST; | |
1093 | p += scnprintf(p, end - p, " inplace_one_sglist"); | |
1094 | break; | |
1095 | default: | |
1096 | cfg->inplace_mode = INPLACE_TWO_SGLISTS; | |
1097 | p += scnprintf(p, end - p, " inplace_two_sglists"); | |
1098 | break; | |
25f9dddb EB |
1099 | } |
1100 | ||
f900fde2 | 1101 | if (prandom_bool(rng)) { |
25f9dddb EB |
1102 | cfg->req_flags |= CRYPTO_TFM_REQ_MAY_SLEEP; |
1103 | p += scnprintf(p, end - p, " may_sleep"); | |
1104 | } | |
1105 | ||
f900fde2 | 1106 | switch (prandom_u32_below(rng, 4)) { |
25f9dddb EB |
1107 | case 0: |
1108 | cfg->finalization_type = FINALIZATION_TYPE_FINAL; | |
1109 | p += scnprintf(p, end - p, " use_final"); | |
1110 | break; | |
1111 | case 1: | |
1112 | cfg->finalization_type = FINALIZATION_TYPE_FINUP; | |
1113 | p += scnprintf(p, end - p, " use_finup"); | |
1114 | break; | |
1115 | default: | |
1116 | cfg->finalization_type = FINALIZATION_TYPE_DIGEST; | |
1117 | p += scnprintf(p, end - p, " use_digest"); | |
1118 | break; | |
1119 | } | |
1120 | ||
f900fde2 | 1121 | if (!(cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && prandom_bool(rng)) { |
6570737c EB |
1122 | cfg->nosimd = true; |
1123 | p += scnprintf(p, end - p, " nosimd"); | |
1124 | } | |
1125 | ||
25f9dddb | 1126 | p += scnprintf(p, end - p, " src_divs=["); |
f900fde2 | 1127 | p = generate_random_sgl_divisions(rng, cfg->src_divs, |
25f9dddb EB |
1128 | ARRAY_SIZE(cfg->src_divs), p, end, |
1129 | (cfg->finalization_type != | |
6570737c EB |
1130 | FINALIZATION_TYPE_DIGEST), |
1131 | cfg->req_flags); | |
25f9dddb EB |
1132 | p += scnprintf(p, end - p, "]"); |
1133 | ||
f900fde2 | 1134 | if (cfg->inplace_mode == OUT_OF_PLACE && prandom_bool(rng)) { |
25f9dddb | 1135 | p += scnprintf(p, end - p, " dst_divs=["); |
f900fde2 | 1136 | p = generate_random_sgl_divisions(rng, cfg->dst_divs, |
25f9dddb | 1137 | ARRAY_SIZE(cfg->dst_divs), |
6570737c EB |
1138 | p, end, false, |
1139 | cfg->req_flags); | |
25f9dddb EB |
1140 | p += scnprintf(p, end - p, "]"); |
1141 | } | |
1142 | ||
f900fde2 EB |
1143 | if (prandom_bool(rng)) { |
1144 | cfg->iv_offset = prandom_u32_inclusive(rng, 1, | |
1145 | MAX_ALGAPI_ALIGNMASK); | |
25f9dddb EB |
1146 | p += scnprintf(p, end - p, " iv_offset=%u", cfg->iv_offset); |
1147 | } | |
1148 | ||
f900fde2 EB |
1149 | if (prandom_bool(rng)) { |
1150 | cfg->key_offset = prandom_u32_inclusive(rng, 1, | |
1151 | MAX_ALGAPI_ALIGNMASK); | |
fd8c37c7 EB |
1152 | p += scnprintf(p, end - p, " key_offset=%u", cfg->key_offset); |
1153 | } | |
1154 | ||
25f9dddb EB |
1155 | WARN_ON_ONCE(!valid_testvec_config(cfg)); |
1156 | } | |
b55e1a39 EB |
1157 | |
1158 | static void crypto_disable_simd_for_test(void) | |
1159 | { | |
82e269ad | 1160 | migrate_disable(); |
b55e1a39 EB |
1161 | __this_cpu_write(crypto_simd_disabled_for_test, true); |
1162 | } | |
1163 | ||
1164 | static void crypto_reenable_simd_for_test(void) | |
1165 | { | |
1166 | __this_cpu_write(crypto_simd_disabled_for_test, false); | |
82e269ad | 1167 | migrate_enable(); |
b55e1a39 | 1168 | } |
f2bb770a EB |
1169 | |
1170 | /* | |
1171 | * Given an algorithm name, build the name of the generic implementation of that | |
1172 | * algorithm, assuming the usual naming convention. Specifically, this appends | |
1173 | * "-generic" to every part of the name that is not a template name. Examples: | |
1174 | * | |
1175 | * aes => aes-generic | |
1176 | * cbc(aes) => cbc(aes-generic) | |
1177 | * cts(cbc(aes)) => cts(cbc(aes-generic)) | |
1178 | * rfc7539(chacha20,poly1305) => rfc7539(chacha20-generic,poly1305-generic) | |
1179 | * | |
1180 | * Return: 0 on success, or -ENAMETOOLONG if the generic name would be too long | |
1181 | */ | |
1182 | static int build_generic_driver_name(const char *algname, | |
1183 | char driver_name[CRYPTO_MAX_ALG_NAME]) | |
1184 | { | |
1185 | const char *in = algname; | |
1186 | char *out = driver_name; | |
1187 | size_t len = strlen(algname); | |
1188 | ||
1189 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1190 | goto too_long; | |
1191 | do { | |
1192 | const char *in_saved = in; | |
1193 | ||
1194 | while (*in && *in != '(' && *in != ')' && *in != ',') | |
1195 | *out++ = *in++; | |
1196 | if (*in != '(' && in > in_saved) { | |
1197 | len += 8; | |
1198 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1199 | goto too_long; | |
1200 | memcpy(out, "-generic", 8); | |
1201 | out += 8; | |
1202 | } | |
1203 | } while ((*out++ = *in++) != '\0'); | |
1204 | return 0; | |
1205 | ||
1206 | too_long: | |
1207 | pr_err("alg: generic driver name for \"%s\" would be too long\n", | |
1208 | algname); | |
1209 | return -ENAMETOOLONG; | |
1210 | } | |
b55e1a39 EB |
1211 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ |
1212 | static void crypto_disable_simd_for_test(void) | |
1213 | { | |
1214 | } | |
1215 | ||
1216 | static void crypto_reenable_simd_for_test(void) | |
1217 | { | |
1218 | } | |
1219 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
25f9dddb | 1220 | |
d8ea98aa EB |
1221 | static int build_hash_sglist(struct test_sglist *tsgl, |
1222 | const struct hash_testvec *vec, | |
1223 | const struct testvec_config *cfg, | |
1224 | unsigned int alignmask, | |
1225 | const struct test_sg_division *divs[XBUFSIZE]) | |
1226 | { | |
1227 | struct kvec kv; | |
1228 | struct iov_iter input; | |
1229 | ||
1230 | kv.iov_base = (void *)vec->plaintext; | |
1231 | kv.iov_len = vec->psize; | |
de4eda9d | 1232 | iov_iter_kvec(&input, ITER_SOURCE, &kv, 1, vec->psize); |
d8ea98aa EB |
1233 | return build_test_sglist(tsgl, cfg->src_divs, alignmask, vec->psize, |
1234 | &input, divs); | |
1235 | } | |
1236 | ||
1237 | static int check_hash_result(const char *type, | |
1238 | const u8 *result, unsigned int digestsize, | |
1239 | const struct hash_testvec *vec, | |
1240 | const char *vec_name, | |
1241 | const char *driver, | |
1242 | const struct testvec_config *cfg) | |
1243 | { | |
1244 | if (memcmp(result, vec->digest, digestsize) != 0) { | |
1245 | pr_err("alg: %s: %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", | |
1246 | type, driver, vec_name, cfg->name); | |
1247 | return -EINVAL; | |
1248 | } | |
1249 | if (!testmgr_is_poison(&result[digestsize], TESTMGR_POISON_LEN)) { | |
1250 | pr_err("alg: %s: %s overran result buffer on test vector %s, cfg=\"%s\"\n", | |
1251 | type, driver, vec_name, cfg->name); | |
1252 | return -EOVERFLOW; | |
1253 | } | |
1254 | return 0; | |
1255 | } | |
1256 | ||
1257 | static inline int check_shash_op(const char *op, int err, | |
1258 | const char *driver, const char *vec_name, | |
1259 | const struct testvec_config *cfg) | |
1260 | { | |
1261 | if (err) | |
1262 | pr_err("alg: shash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", | |
1263 | driver, op, err, vec_name, cfg->name); | |
1264 | return err; | |
1265 | } | |
1266 | ||
d8ea98aa | 1267 | /* Test one hash test vector in one configuration, using the shash API */ |
79cafe9a | 1268 | static int test_shash_vec_cfg(const struct hash_testvec *vec, |
d8ea98aa EB |
1269 | const char *vec_name, |
1270 | const struct testvec_config *cfg, | |
1271 | struct shash_desc *desc, | |
1272 | struct test_sglist *tsgl, | |
1273 | u8 *hashstate) | |
1274 | { | |
1275 | struct crypto_shash *tfm = desc->tfm; | |
d8ea98aa EB |
1276 | const unsigned int digestsize = crypto_shash_digestsize(tfm); |
1277 | const unsigned int statesize = crypto_shash_statesize(tfm); | |
79cafe9a | 1278 | const char *driver = crypto_shash_driver_name(tfm); |
d8ea98aa EB |
1279 | const struct test_sg_division *divs[XBUFSIZE]; |
1280 | unsigned int i; | |
1281 | u8 result[HASH_MAX_DIGESTSIZE + TESTMGR_POISON_LEN]; | |
1282 | int err; | |
1283 | ||
1284 | /* Set the key, if specified */ | |
1285 | if (vec->ksize) { | |
fd8c37c7 | 1286 | err = do_setkey(crypto_shash_setkey, tfm, vec->key, vec->ksize, |
2125c11e | 1287 | cfg, 0); |
d8ea98aa EB |
1288 | if (err) { |
1289 | if (err == vec->setkey_error) | |
1290 | return 0; | |
1291 | pr_err("alg: shash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", | |
1292 | driver, vec_name, vec->setkey_error, err, | |
1293 | crypto_shash_get_flags(tfm)); | |
1294 | return err; | |
1295 | } | |
1296 | if (vec->setkey_error) { | |
1297 | pr_err("alg: shash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", | |
1298 | driver, vec_name, vec->setkey_error); | |
1299 | return -EINVAL; | |
1300 | } | |
1301 | } | |
1302 | ||
1303 | /* Build the scatterlist for the source data */ | |
2125c11e | 1304 | err = build_hash_sglist(tsgl, vec, cfg, 0, divs); |
d8ea98aa EB |
1305 | if (err) { |
1306 | pr_err("alg: shash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", | |
1307 | driver, vec_name, cfg->name); | |
1308 | return err; | |
1309 | } | |
1310 | ||
1311 | /* Do the actual hashing */ | |
1312 | ||
1313 | testmgr_poison(desc->__ctx, crypto_shash_descsize(tfm)); | |
1314 | testmgr_poison(result, digestsize + TESTMGR_POISON_LEN); | |
1315 | ||
1316 | if (cfg->finalization_type == FINALIZATION_TYPE_DIGEST || | |
1317 | vec->digest_error) { | |
1318 | /* Just using digest() */ | |
1319 | if (tsgl->nents != 1) | |
1320 | return 0; | |
1321 | if (cfg->nosimd) | |
1322 | crypto_disable_simd_for_test(); | |
e40ff6f3 | 1323 | err = crypto_shash_digest(desc, sg_virt(&tsgl->sgl[0]), |
d8ea98aa EB |
1324 | tsgl->sgl[0].length, result); |
1325 | if (cfg->nosimd) | |
1326 | crypto_reenable_simd_for_test(); | |
1327 | if (err) { | |
1328 | if (err == vec->digest_error) | |
1329 | return 0; | |
1330 | pr_err("alg: shash: %s digest() failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", | |
1331 | driver, vec_name, vec->digest_error, err, | |
1332 | cfg->name); | |
1333 | return err; | |
1334 | } | |
1335 | if (vec->digest_error) { | |
1336 | pr_err("alg: shash: %s digest() unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", | |
1337 | driver, vec_name, vec->digest_error, cfg->name); | |
1338 | return -EINVAL; | |
1339 | } | |
1340 | goto result_ready; | |
1341 | } | |
1342 | ||
1343 | /* Using init(), zero or more update(), then final() or finup() */ | |
1344 | ||
1345 | if (cfg->nosimd) | |
1346 | crypto_disable_simd_for_test(); | |
1347 | err = crypto_shash_init(desc); | |
1348 | if (cfg->nosimd) | |
1349 | crypto_reenable_simd_for_test(); | |
1350 | err = check_shash_op("init", err, driver, vec_name, cfg); | |
1351 | if (err) | |
1352 | return err; | |
1353 | ||
1354 | for (i = 0; i < tsgl->nents; i++) { | |
1355 | if (i + 1 == tsgl->nents && | |
1356 | cfg->finalization_type == FINALIZATION_TYPE_FINUP) { | |
1357 | if (divs[i]->nosimd) | |
1358 | crypto_disable_simd_for_test(); | |
e40ff6f3 | 1359 | err = crypto_shash_finup(desc, sg_virt(&tsgl->sgl[i]), |
d8ea98aa EB |
1360 | tsgl->sgl[i].length, result); |
1361 | if (divs[i]->nosimd) | |
1362 | crypto_reenable_simd_for_test(); | |
1363 | err = check_shash_op("finup", err, driver, vec_name, | |
1364 | cfg); | |
1365 | if (err) | |
1366 | return err; | |
1367 | goto result_ready; | |
1368 | } | |
1369 | if (divs[i]->nosimd) | |
1370 | crypto_disable_simd_for_test(); | |
e40ff6f3 | 1371 | err = crypto_shash_update(desc, sg_virt(&tsgl->sgl[i]), |
d8ea98aa EB |
1372 | tsgl->sgl[i].length); |
1373 | if (divs[i]->nosimd) | |
1374 | crypto_reenable_simd_for_test(); | |
1375 | err = check_shash_op("update", err, driver, vec_name, cfg); | |
1376 | if (err) | |
1377 | return err; | |
1378 | if (divs[i]->flush_type == FLUSH_TYPE_REIMPORT) { | |
1379 | /* Test ->export() and ->import() */ | |
1380 | testmgr_poison(hashstate + statesize, | |
1381 | TESTMGR_POISON_LEN); | |
1382 | err = crypto_shash_export(desc, hashstate); | |
1383 | err = check_shash_op("export", err, driver, vec_name, | |
1384 | cfg); | |
1385 | if (err) | |
1386 | return err; | |
1387 | if (!testmgr_is_poison(hashstate + statesize, | |
1388 | TESTMGR_POISON_LEN)) { | |
1389 | pr_err("alg: shash: %s export() overran state buffer on test vector %s, cfg=\"%s\"\n", | |
1390 | driver, vec_name, cfg->name); | |
1391 | return -EOVERFLOW; | |
1392 | } | |
1393 | testmgr_poison(desc->__ctx, crypto_shash_descsize(tfm)); | |
1394 | err = crypto_shash_import(desc, hashstate); | |
1395 | err = check_shash_op("import", err, driver, vec_name, | |
1396 | cfg); | |
1397 | if (err) | |
1398 | return err; | |
1399 | } | |
1400 | } | |
1401 | ||
1402 | if (cfg->nosimd) | |
1403 | crypto_disable_simd_for_test(); | |
1404 | err = crypto_shash_final(desc, result); | |
1405 | if (cfg->nosimd) | |
1406 | crypto_reenable_simd_for_test(); | |
1407 | err = check_shash_op("final", err, driver, vec_name, cfg); | |
1408 | if (err) | |
1409 | return err; | |
1410 | result_ready: | |
1411 | return check_hash_result("shash", result, digestsize, vec, vec_name, | |
1412 | driver, cfg); | |
1413 | } | |
1414 | ||
6570737c EB |
1415 | static int do_ahash_op(int (*op)(struct ahash_request *req), |
1416 | struct ahash_request *req, | |
1417 | struct crypto_wait *wait, bool nosimd) | |
1418 | { | |
1419 | int err; | |
1420 | ||
1421 | if (nosimd) | |
1422 | crypto_disable_simd_for_test(); | |
1423 | ||
1424 | err = op(req); | |
1425 | ||
1426 | if (nosimd) | |
1427 | crypto_reenable_simd_for_test(); | |
1428 | ||
1429 | return crypto_wait_req(err, wait); | |
1430 | } | |
1431 | ||
d8ea98aa EB |
1432 | static int check_nonfinal_ahash_op(const char *op, int err, |
1433 | u8 *result, unsigned int digestsize, | |
1434 | const char *driver, const char *vec_name, | |
1435 | const struct testvec_config *cfg) | |
466d7b9f | 1436 | { |
4cc2dcf9 | 1437 | if (err) { |
d8ea98aa | 1438 | pr_err("alg: ahash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1439 | driver, op, err, vec_name, cfg->name); |
4cc2dcf9 | 1440 | return err; |
018ba95c | 1441 | } |
4cc2dcf9 | 1442 | if (!testmgr_is_poison(result, digestsize)) { |
d8ea98aa | 1443 | pr_err("alg: ahash: %s %s() used result buffer on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1444 | driver, op, vec_name, cfg->name); |
4cc2dcf9 | 1445 | return -EINVAL; |
466d7b9f | 1446 | } |
4cc2dcf9 | 1447 | return 0; |
018ba95c WR |
1448 | } |
1449 | ||
d8ea98aa | 1450 | /* Test one hash test vector in one configuration, using the ahash API */ |
79cafe9a | 1451 | static int test_ahash_vec_cfg(const struct hash_testvec *vec, |
d8ea98aa EB |
1452 | const char *vec_name, |
1453 | const struct testvec_config *cfg, | |
1454 | struct ahash_request *req, | |
1455 | struct test_sglist *tsgl, | |
1456 | u8 *hashstate) | |
da7f033d | 1457 | { |
4cc2dcf9 | 1458 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); |
4cc2dcf9 EB |
1459 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); |
1460 | const unsigned int statesize = crypto_ahash_statesize(tfm); | |
79cafe9a | 1461 | const char *driver = crypto_ahash_driver_name(tfm); |
4cc2dcf9 EB |
1462 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; |
1463 | const struct test_sg_division *divs[XBUFSIZE]; | |
1464 | DECLARE_CRYPTO_WAIT(wait); | |
4cc2dcf9 EB |
1465 | unsigned int i; |
1466 | struct scatterlist *pending_sgl; | |
1467 | unsigned int pending_len; | |
1468 | u8 result[HASH_MAX_DIGESTSIZE + TESTMGR_POISON_LEN]; | |
1469 | int err; | |
da7f033d | 1470 | |
4cc2dcf9 EB |
1471 | /* Set the key, if specified */ |
1472 | if (vec->ksize) { | |
fd8c37c7 | 1473 | err = do_setkey(crypto_ahash_setkey, tfm, vec->key, vec->ksize, |
93f367a9 | 1474 | cfg, 0); |
4cc2dcf9 | 1475 | if (err) { |
5283a8ee EB |
1476 | if (err == vec->setkey_error) |
1477 | return 0; | |
d8ea98aa | 1478 | pr_err("alg: ahash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
951d1332 | 1479 | driver, vec_name, vec->setkey_error, err, |
4cc2dcf9 EB |
1480 | crypto_ahash_get_flags(tfm)); |
1481 | return err; | |
1482 | } | |
5283a8ee | 1483 | if (vec->setkey_error) { |
d8ea98aa | 1484 | pr_err("alg: ahash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
951d1332 | 1485 | driver, vec_name, vec->setkey_error); |
5283a8ee EB |
1486 | return -EINVAL; |
1487 | } | |
4cc2dcf9 | 1488 | } |
da7f033d | 1489 | |
4cc2dcf9 | 1490 | /* Build the scatterlist for the source data */ |
93f367a9 | 1491 | err = build_hash_sglist(tsgl, vec, cfg, 0, divs); |
4cc2dcf9 | 1492 | if (err) { |
d8ea98aa | 1493 | pr_err("alg: ahash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", |
951d1332 | 1494 | driver, vec_name, cfg->name); |
4cc2dcf9 | 1495 | return err; |
da7f033d | 1496 | } |
da7f033d | 1497 | |
4cc2dcf9 | 1498 | /* Do the actual hashing */ |
a0cfae59 | 1499 | |
4cc2dcf9 EB |
1500 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1501 | testmgr_poison(result, digestsize + TESTMGR_POISON_LEN); | |
da5ffe11 | 1502 | |
5283a8ee EB |
1503 | if (cfg->finalization_type == FINALIZATION_TYPE_DIGEST || |
1504 | vec->digest_error) { | |
4cc2dcf9 EB |
1505 | /* Just using digest() */ |
1506 | ahash_request_set_callback(req, req_flags, crypto_req_done, | |
1507 | &wait); | |
1508 | ahash_request_set_crypt(req, tsgl->sgl, result, vec->psize); | |
6570737c | 1509 | err = do_ahash_op(crypto_ahash_digest, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1510 | if (err) { |
5283a8ee EB |
1511 | if (err == vec->digest_error) |
1512 | return 0; | |
d8ea98aa | 1513 | pr_err("alg: ahash: %s digest() failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
951d1332 | 1514 | driver, vec_name, vec->digest_error, err, |
5283a8ee | 1515 | cfg->name); |
4cc2dcf9 EB |
1516 | return err; |
1517 | } | |
5283a8ee | 1518 | if (vec->digest_error) { |
d8ea98aa | 1519 | pr_err("alg: ahash: %s digest() unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
951d1332 | 1520 | driver, vec_name, vec->digest_error, cfg->name); |
5283a8ee EB |
1521 | return -EINVAL; |
1522 | } | |
4cc2dcf9 EB |
1523 | goto result_ready; |
1524 | } | |
da7f033d | 1525 | |
4cc2dcf9 | 1526 | /* Using init(), zero or more update(), then final() or finup() */ |
da7f033d | 1527 | |
4cc2dcf9 EB |
1528 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1529 | ahash_request_set_crypt(req, NULL, result, 0); | |
6570737c | 1530 | err = do_ahash_op(crypto_ahash_init, req, &wait, cfg->nosimd); |
d8ea98aa EB |
1531 | err = check_nonfinal_ahash_op("init", err, result, digestsize, |
1532 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1533 | if (err) |
1534 | return err; | |
da7f033d | 1535 | |
4cc2dcf9 EB |
1536 | pending_sgl = NULL; |
1537 | pending_len = 0; | |
1538 | for (i = 0; i < tsgl->nents; i++) { | |
1539 | if (divs[i]->flush_type != FLUSH_TYPE_NONE && | |
1540 | pending_sgl != NULL) { | |
1541 | /* update() with the pending data */ | |
1542 | ahash_request_set_callback(req, req_flags, | |
1543 | crypto_req_done, &wait); | |
1544 | ahash_request_set_crypt(req, pending_sgl, result, | |
1545 | pending_len); | |
6570737c EB |
1546 | err = do_ahash_op(crypto_ahash_update, req, &wait, |
1547 | divs[i]->nosimd); | |
d8ea98aa EB |
1548 | err = check_nonfinal_ahash_op("update", err, |
1549 | result, digestsize, | |
1550 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1551 | if (err) |
1552 | return err; | |
1553 | pending_sgl = NULL; | |
1554 | pending_len = 0; | |
da7f033d | 1555 | } |
4cc2dcf9 EB |
1556 | if (divs[i]->flush_type == FLUSH_TYPE_REIMPORT) { |
1557 | /* Test ->export() and ->import() */ | |
1558 | testmgr_poison(hashstate + statesize, | |
1559 | TESTMGR_POISON_LEN); | |
1560 | err = crypto_ahash_export(req, hashstate); | |
d8ea98aa EB |
1561 | err = check_nonfinal_ahash_op("export", err, |
1562 | result, digestsize, | |
1563 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1564 | if (err) |
1565 | return err; | |
1566 | if (!testmgr_is_poison(hashstate + statesize, | |
1567 | TESTMGR_POISON_LEN)) { | |
d8ea98aa | 1568 | pr_err("alg: ahash: %s export() overran state buffer on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1569 | driver, vec_name, cfg->name); |
4cc2dcf9 | 1570 | return -EOVERFLOW; |
da7f033d | 1571 | } |
76715095 | 1572 | |
4cc2dcf9 EB |
1573 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1574 | err = crypto_ahash_import(req, hashstate); | |
d8ea98aa EB |
1575 | err = check_nonfinal_ahash_op("import", err, |
1576 | result, digestsize, | |
1577 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1578 | if (err) |
1579 | return err; | |
da7f033d | 1580 | } |
4cc2dcf9 EB |
1581 | if (pending_sgl == NULL) |
1582 | pending_sgl = &tsgl->sgl[i]; | |
1583 | pending_len += tsgl->sgl[i].length; | |
1584 | } | |
da7f033d | 1585 | |
4cc2dcf9 EB |
1586 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1587 | ahash_request_set_crypt(req, pending_sgl, result, pending_len); | |
1588 | if (cfg->finalization_type == FINALIZATION_TYPE_FINAL) { | |
1589 | /* finish with update() and final() */ | |
6570737c | 1590 | err = do_ahash_op(crypto_ahash_update, req, &wait, cfg->nosimd); |
d8ea98aa EB |
1591 | err = check_nonfinal_ahash_op("update", err, result, digestsize, |
1592 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1593 | if (err) |
1594 | return err; | |
6570737c | 1595 | err = do_ahash_op(crypto_ahash_final, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1596 | if (err) { |
d8ea98aa | 1597 | pr_err("alg: ahash: %s final() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1598 | driver, err, vec_name, cfg->name); |
4cc2dcf9 EB |
1599 | return err; |
1600 | } | |
1601 | } else { | |
1602 | /* finish with finup() */ | |
6570737c | 1603 | err = do_ahash_op(crypto_ahash_finup, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1604 | if (err) { |
d8ea98aa | 1605 | pr_err("alg: ahash: %s finup() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1606 | driver, err, vec_name, cfg->name); |
4cc2dcf9 | 1607 | return err; |
da7f033d HX |
1608 | } |
1609 | } | |
1610 | ||
4cc2dcf9 | 1611 | result_ready: |
d8ea98aa EB |
1612 | return check_hash_result("ahash", result, digestsize, vec, vec_name, |
1613 | driver, cfg); | |
1614 | } | |
1615 | ||
79cafe9a | 1616 | static int test_hash_vec_cfg(const struct hash_testvec *vec, |
d8ea98aa EB |
1617 | const char *vec_name, |
1618 | const struct testvec_config *cfg, | |
1619 | struct ahash_request *req, | |
1620 | struct shash_desc *desc, | |
1621 | struct test_sglist *tsgl, | |
1622 | u8 *hashstate) | |
1623 | { | |
1624 | int err; | |
1625 | ||
1626 | /* | |
1627 | * For algorithms implemented as "shash", most bugs will be detected by | |
1628 | * both the shash and ahash tests. Test the shash API first so that the | |
1629 | * failures involve less indirection, so are easier to debug. | |
1630 | */ | |
1631 | ||
1632 | if (desc) { | |
79cafe9a | 1633 | err = test_shash_vec_cfg(vec, vec_name, cfg, desc, tsgl, |
d8ea98aa EB |
1634 | hashstate); |
1635 | if (err) | |
1636 | return err; | |
4cc2dcf9 | 1637 | } |
da5ffe11 | 1638 | |
79cafe9a | 1639 | return test_ahash_vec_cfg(vec, vec_name, cfg, req, tsgl, hashstate); |
4cc2dcf9 | 1640 | } |
da7f033d | 1641 | |
79cafe9a EB |
1642 | static int test_hash_vec(const struct hash_testvec *vec, unsigned int vec_num, |
1643 | struct ahash_request *req, struct shash_desc *desc, | |
1644 | struct test_sglist *tsgl, u8 *hashstate) | |
4cc2dcf9 | 1645 | { |
951d1332 | 1646 | char vec_name[16]; |
4cc2dcf9 EB |
1647 | unsigned int i; |
1648 | int err; | |
da7f033d | 1649 | |
951d1332 EB |
1650 | sprintf(vec_name, "%u", vec_num); |
1651 | ||
4cc2dcf9 | 1652 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) { |
79cafe9a | 1653 | err = test_hash_vec_cfg(vec, vec_name, |
4cc2dcf9 | 1654 | &default_hash_testvec_configs[i], |
d8ea98aa | 1655 | req, desc, tsgl, hashstate); |
4cc2dcf9 EB |
1656 | if (err) |
1657 | return err; | |
1658 | } | |
5f2b424e | 1659 | |
4cc2dcf9 EB |
1660 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1661 | if (!noextratests) { | |
f900fde2 | 1662 | struct rnd_state rng; |
4cc2dcf9 EB |
1663 | struct testvec_config cfg; |
1664 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
5f2b424e | 1665 | |
f900fde2 EB |
1666 | init_rnd_state(&rng); |
1667 | ||
4cc2dcf9 | 1668 | for (i = 0; i < fuzz_iterations; i++) { |
f900fde2 | 1669 | generate_random_testvec_config(&rng, &cfg, cfgname, |
4cc2dcf9 | 1670 | sizeof(cfgname)); |
79cafe9a | 1671 | err = test_hash_vec_cfg(vec, vec_name, &cfg, |
d8ea98aa | 1672 | req, desc, tsgl, hashstate); |
4cc2dcf9 EB |
1673 | if (err) |
1674 | return err; | |
e63e1b0d | 1675 | cond_resched(); |
018ba95c WR |
1676 | } |
1677 | } | |
4cc2dcf9 EB |
1678 | #endif |
1679 | return 0; | |
1680 | } | |
018ba95c | 1681 | |
9a8a6b3f EB |
1682 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1683 | /* | |
1684 | * Generate a hash test vector from the given implementation. | |
1685 | * Assumes the buffers in 'vec' were already allocated. | |
1686 | */ | |
f900fde2 EB |
1687 | static void generate_random_hash_testvec(struct rnd_state *rng, |
1688 | struct shash_desc *desc, | |
9a8a6b3f EB |
1689 | struct hash_testvec *vec, |
1690 | unsigned int maxkeysize, | |
1691 | unsigned int maxdatasize, | |
1692 | char *name, size_t max_namelen) | |
1693 | { | |
9a8a6b3f | 1694 | /* Data */ |
f900fde2 EB |
1695 | vec->psize = generate_random_length(rng, maxdatasize); |
1696 | generate_random_bytes(rng, (u8 *)vec->plaintext, vec->psize); | |
9a8a6b3f EB |
1697 | |
1698 | /* | |
1699 | * Key: length in range [1, maxkeysize], but usually choose maxkeysize. | |
1700 | * If algorithm is unkeyed, then maxkeysize == 0 and set ksize = 0. | |
1701 | */ | |
1702 | vec->setkey_error = 0; | |
1703 | vec->ksize = 0; | |
1704 | if (maxkeysize) { | |
1705 | vec->ksize = maxkeysize; | |
f900fde2 EB |
1706 | if (prandom_u32_below(rng, 4) == 0) |
1707 | vec->ksize = prandom_u32_inclusive(rng, 1, maxkeysize); | |
1708 | generate_random_bytes(rng, (u8 *)vec->key, vec->ksize); | |
9a8a6b3f | 1709 | |
149c4e6e | 1710 | vec->setkey_error = crypto_shash_setkey(desc->tfm, vec->key, |
9a8a6b3f EB |
1711 | vec->ksize); |
1712 | /* If the key couldn't be set, no need to continue to digest. */ | |
1713 | if (vec->setkey_error) | |
1714 | goto done; | |
1715 | } | |
1716 | ||
1717 | /* Digest */ | |
9a8a6b3f EB |
1718 | vec->digest_error = crypto_shash_digest(desc, vec->plaintext, |
1719 | vec->psize, (u8 *)vec->digest); | |
1720 | done: | |
1721 | snprintf(name, max_namelen, "\"random: psize=%u ksize=%u\"", | |
1722 | vec->psize, vec->ksize); | |
1723 | } | |
1724 | ||
1725 | /* | |
1726 | * Test the hash algorithm represented by @req against the corresponding generic | |
1727 | * implementation, if one is available. | |
1728 | */ | |
79cafe9a | 1729 | static int test_hash_vs_generic_impl(const char *generic_driver, |
9a8a6b3f EB |
1730 | unsigned int maxkeysize, |
1731 | struct ahash_request *req, | |
d8ea98aa | 1732 | struct shash_desc *desc, |
9a8a6b3f EB |
1733 | struct test_sglist *tsgl, |
1734 | u8 *hashstate) | |
1735 | { | |
1736 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); | |
1737 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); | |
1738 | const unsigned int blocksize = crypto_ahash_blocksize(tfm); | |
1739 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
1740 | const char *algname = crypto_hash_alg_common(tfm)->base.cra_name; | |
79cafe9a | 1741 | const char *driver = crypto_ahash_driver_name(tfm); |
f900fde2 | 1742 | struct rnd_state rng; |
9a8a6b3f EB |
1743 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; |
1744 | struct crypto_shash *generic_tfm = NULL; | |
149c4e6e | 1745 | struct shash_desc *generic_desc = NULL; |
9a8a6b3f EB |
1746 | unsigned int i; |
1747 | struct hash_testvec vec = { 0 }; | |
1748 | char vec_name[64]; | |
6b5ca646 | 1749 | struct testvec_config *cfg; |
9a8a6b3f EB |
1750 | char cfgname[TESTVEC_CONFIG_NAMELEN]; |
1751 | int err; | |
1752 | ||
1753 | if (noextratests) | |
1754 | return 0; | |
1755 | ||
f900fde2 EB |
1756 | init_rnd_state(&rng); |
1757 | ||
9a8a6b3f EB |
1758 | if (!generic_driver) { /* Use default naming convention? */ |
1759 | err = build_generic_driver_name(algname, _generic_driver); | |
1760 | if (err) | |
1761 | return err; | |
1762 | generic_driver = _generic_driver; | |
1763 | } | |
1764 | ||
1765 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
1766 | return 0; | |
1767 | ||
1768 | generic_tfm = crypto_alloc_shash(generic_driver, 0, 0); | |
1769 | if (IS_ERR(generic_tfm)) { | |
1770 | err = PTR_ERR(generic_tfm); | |
1771 | if (err == -ENOENT) { | |
1772 | pr_warn("alg: hash: skipping comparison tests for %s because %s is unavailable\n", | |
1773 | driver, generic_driver); | |
1774 | return 0; | |
1775 | } | |
1776 | pr_err("alg: hash: error allocating %s (generic impl of %s): %d\n", | |
1777 | generic_driver, algname, err); | |
1778 | return err; | |
1779 | } | |
1780 | ||
6b5ca646 AB |
1781 | cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); |
1782 | if (!cfg) { | |
1783 | err = -ENOMEM; | |
1784 | goto out; | |
1785 | } | |
1786 | ||
149c4e6e AB |
1787 | generic_desc = kzalloc(sizeof(*desc) + |
1788 | crypto_shash_descsize(generic_tfm), GFP_KERNEL); | |
1789 | if (!generic_desc) { | |
1790 | err = -ENOMEM; | |
1791 | goto out; | |
1792 | } | |
1793 | generic_desc->tfm = generic_tfm; | |
1794 | ||
9a8a6b3f EB |
1795 | /* Check the algorithm properties for consistency. */ |
1796 | ||
1797 | if (digestsize != crypto_shash_digestsize(generic_tfm)) { | |
1798 | pr_err("alg: hash: digestsize for %s (%u) doesn't match generic impl (%u)\n", | |
1799 | driver, digestsize, | |
1800 | crypto_shash_digestsize(generic_tfm)); | |
1801 | err = -EINVAL; | |
1802 | goto out; | |
1803 | } | |
1804 | ||
1805 | if (blocksize != crypto_shash_blocksize(generic_tfm)) { | |
1806 | pr_err("alg: hash: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
1807 | driver, blocksize, crypto_shash_blocksize(generic_tfm)); | |
1808 | err = -EINVAL; | |
1809 | goto out; | |
1810 | } | |
1811 | ||
1812 | /* | |
1813 | * Now generate test vectors using the generic implementation, and test | |
1814 | * the other implementation against them. | |
1815 | */ | |
1816 | ||
1817 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); | |
1818 | vec.plaintext = kmalloc(maxdatasize, GFP_KERNEL); | |
1819 | vec.digest = kmalloc(digestsize, GFP_KERNEL); | |
1820 | if (!vec.key || !vec.plaintext || !vec.digest) { | |
1821 | err = -ENOMEM; | |
1822 | goto out; | |
1823 | } | |
1824 | ||
1825 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
f900fde2 | 1826 | generate_random_hash_testvec(&rng, generic_desc, &vec, |
9a8a6b3f EB |
1827 | maxkeysize, maxdatasize, |
1828 | vec_name, sizeof(vec_name)); | |
f900fde2 EB |
1829 | generate_random_testvec_config(&rng, cfg, cfgname, |
1830 | sizeof(cfgname)); | |
9a8a6b3f | 1831 | |
79cafe9a | 1832 | err = test_hash_vec_cfg(&vec, vec_name, cfg, |
d8ea98aa | 1833 | req, desc, tsgl, hashstate); |
9a8a6b3f EB |
1834 | if (err) |
1835 | goto out; | |
1836 | cond_resched(); | |
1837 | } | |
1838 | err = 0; | |
1839 | out: | |
6b5ca646 | 1840 | kfree(cfg); |
9a8a6b3f EB |
1841 | kfree(vec.key); |
1842 | kfree(vec.plaintext); | |
1843 | kfree(vec.digest); | |
1844 | crypto_free_shash(generic_tfm); | |
453431a5 | 1845 | kfree_sensitive(generic_desc); |
9a8a6b3f EB |
1846 | return err; |
1847 | } | |
1848 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
79cafe9a | 1849 | static int test_hash_vs_generic_impl(const char *generic_driver, |
9a8a6b3f EB |
1850 | unsigned int maxkeysize, |
1851 | struct ahash_request *req, | |
d8ea98aa | 1852 | struct shash_desc *desc, |
9a8a6b3f EB |
1853 | struct test_sglist *tsgl, |
1854 | u8 *hashstate) | |
1855 | { | |
1856 | return 0; | |
1857 | } | |
1858 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1859 | ||
d8ea98aa EB |
1860 | static int alloc_shash(const char *driver, u32 type, u32 mask, |
1861 | struct crypto_shash **tfm_ret, | |
1862 | struct shash_desc **desc_ret) | |
1863 | { | |
1864 | struct crypto_shash *tfm; | |
1865 | struct shash_desc *desc; | |
1866 | ||
1867 | tfm = crypto_alloc_shash(driver, type, mask); | |
1868 | if (IS_ERR(tfm)) { | |
1869 | if (PTR_ERR(tfm) == -ENOENT) { | |
1870 | /* | |
1871 | * This algorithm is only available through the ahash | |
1872 | * API, not the shash API, so skip the shash tests. | |
1873 | */ | |
1874 | return 0; | |
1875 | } | |
1876 | pr_err("alg: hash: failed to allocate shash transform for %s: %ld\n", | |
1877 | driver, PTR_ERR(tfm)); | |
1878 | return PTR_ERR(tfm); | |
1879 | } | |
1880 | ||
1881 | desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(tfm), GFP_KERNEL); | |
1882 | if (!desc) { | |
1883 | crypto_free_shash(tfm); | |
1884 | return -ENOMEM; | |
1885 | } | |
1886 | desc->tfm = tfm; | |
1887 | ||
1888 | *tfm_ret = tfm; | |
1889 | *desc_ret = desc; | |
1890 | return 0; | |
1891 | } | |
1892 | ||
4cc2dcf9 EB |
1893 | static int __alg_test_hash(const struct hash_testvec *vecs, |
1894 | unsigned int num_vecs, const char *driver, | |
9a8a6b3f EB |
1895 | u32 type, u32 mask, |
1896 | const char *generic_driver, unsigned int maxkeysize) | |
4cc2dcf9 | 1897 | { |
d8ea98aa | 1898 | struct crypto_ahash *atfm = NULL; |
4cc2dcf9 | 1899 | struct ahash_request *req = NULL; |
d8ea98aa EB |
1900 | struct crypto_shash *stfm = NULL; |
1901 | struct shash_desc *desc = NULL; | |
4cc2dcf9 EB |
1902 | struct test_sglist *tsgl = NULL; |
1903 | u8 *hashstate = NULL; | |
d8ea98aa | 1904 | unsigned int statesize; |
4cc2dcf9 EB |
1905 | unsigned int i; |
1906 | int err; | |
018ba95c | 1907 | |
d8ea98aa EB |
1908 | /* |
1909 | * Always test the ahash API. This works regardless of whether the | |
1910 | * algorithm is implemented as ahash or shash. | |
1911 | */ | |
1912 | ||
1913 | atfm = crypto_alloc_ahash(driver, type, mask); | |
1914 | if (IS_ERR(atfm)) { | |
4cc2dcf9 | 1915 | pr_err("alg: hash: failed to allocate transform for %s: %ld\n", |
d8ea98aa EB |
1916 | driver, PTR_ERR(atfm)); |
1917 | return PTR_ERR(atfm); | |
4cc2dcf9 | 1918 | } |
79cafe9a | 1919 | driver = crypto_ahash_driver_name(atfm); |
018ba95c | 1920 | |
d8ea98aa | 1921 | req = ahash_request_alloc(atfm, GFP_KERNEL); |
4cc2dcf9 EB |
1922 | if (!req) { |
1923 | pr_err("alg: hash: failed to allocate request for %s\n", | |
1924 | driver); | |
1925 | err = -ENOMEM; | |
1926 | goto out; | |
1927 | } | |
018ba95c | 1928 | |
d8ea98aa EB |
1929 | /* |
1930 | * If available also test the shash API, to cover corner cases that may | |
1931 | * be missed by testing the ahash API only. | |
1932 | */ | |
1933 | err = alloc_shash(driver, type, mask, &stfm, &desc); | |
1934 | if (err) | |
1935 | goto out; | |
1936 | ||
4cc2dcf9 EB |
1937 | tsgl = kmalloc(sizeof(*tsgl), GFP_KERNEL); |
1938 | if (!tsgl || init_test_sglist(tsgl) != 0) { | |
1939 | pr_err("alg: hash: failed to allocate test buffers for %s\n", | |
1940 | driver); | |
1941 | kfree(tsgl); | |
1942 | tsgl = NULL; | |
1943 | err = -ENOMEM; | |
1944 | goto out; | |
1945 | } | |
018ba95c | 1946 | |
d8ea98aa EB |
1947 | statesize = crypto_ahash_statesize(atfm); |
1948 | if (stfm) | |
1949 | statesize = max(statesize, crypto_shash_statesize(stfm)); | |
1950 | hashstate = kmalloc(statesize + TESTMGR_POISON_LEN, GFP_KERNEL); | |
4cc2dcf9 EB |
1951 | if (!hashstate) { |
1952 | pr_err("alg: hash: failed to allocate hash state buffer for %s\n", | |
1953 | driver); | |
1954 | err = -ENOMEM; | |
1955 | goto out; | |
1956 | } | |
018ba95c | 1957 | |
4cc2dcf9 | 1958 | for (i = 0; i < num_vecs; i++) { |
c9c28ed0 SM |
1959 | if (fips_enabled && vecs[i].fips_skip) |
1960 | continue; | |
1961 | ||
79cafe9a | 1962 | err = test_hash_vec(&vecs[i], i, req, desc, tsgl, hashstate); |
4cc2dcf9 | 1963 | if (err) |
5f2b424e | 1964 | goto out; |
e63e1b0d | 1965 | cond_resched(); |
da7f033d | 1966 | } |
79cafe9a | 1967 | err = test_hash_vs_generic_impl(generic_driver, maxkeysize, req, |
d8ea98aa | 1968 | desc, tsgl, hashstate); |
da7f033d | 1969 | out: |
4cc2dcf9 EB |
1970 | kfree(hashstate); |
1971 | if (tsgl) { | |
1972 | destroy_test_sglist(tsgl); | |
1973 | kfree(tsgl); | |
1974 | } | |
d8ea98aa EB |
1975 | kfree(desc); |
1976 | crypto_free_shash(stfm); | |
da7f033d | 1977 | ahash_request_free(req); |
d8ea98aa | 1978 | crypto_free_ahash(atfm); |
4cc2dcf9 | 1979 | return err; |
da7f033d HX |
1980 | } |
1981 | ||
4cc2dcf9 EB |
1982 | static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, |
1983 | u32 type, u32 mask) | |
da5ffe11 | 1984 | { |
4cc2dcf9 EB |
1985 | const struct hash_testvec *template = desc->suite.hash.vecs; |
1986 | unsigned int tcount = desc->suite.hash.count; | |
1987 | unsigned int nr_unkeyed, nr_keyed; | |
9a8a6b3f | 1988 | unsigned int maxkeysize = 0; |
4cc2dcf9 | 1989 | int err; |
da5ffe11 | 1990 | |
4cc2dcf9 EB |
1991 | /* |
1992 | * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests | |
1993 | * first, before setting a key on the tfm. To make this easier, we | |
1994 | * require that the unkeyed test vectors (if any) are listed first. | |
1995 | */ | |
da5ffe11 | 1996 | |
4cc2dcf9 EB |
1997 | for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) { |
1998 | if (template[nr_unkeyed].ksize) | |
1999 | break; | |
2000 | } | |
2001 | for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) { | |
2002 | if (!template[nr_unkeyed + nr_keyed].ksize) { | |
2003 | pr_err("alg: hash: test vectors for %s out of order, " | |
2004 | "unkeyed ones must come first\n", desc->alg); | |
2005 | return -EINVAL; | |
2006 | } | |
9a8a6b3f EB |
2007 | maxkeysize = max_t(unsigned int, maxkeysize, |
2008 | template[nr_unkeyed + nr_keyed].ksize); | |
4cc2dcf9 | 2009 | } |
da5ffe11 | 2010 | |
4cc2dcf9 EB |
2011 | err = 0; |
2012 | if (nr_unkeyed) { | |
9a8a6b3f EB |
2013 | err = __alg_test_hash(template, nr_unkeyed, driver, type, mask, |
2014 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 | 2015 | template += nr_unkeyed; |
da5ffe11 JK |
2016 | } |
2017 | ||
4cc2dcf9 | 2018 | if (!err && nr_keyed) |
9a8a6b3f EB |
2019 | err = __alg_test_hash(template, nr_keyed, driver, type, mask, |
2020 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 EB |
2021 | |
2022 | return err; | |
da5ffe11 JK |
2023 | } |
2024 | ||
2257f471 | 2025 | static int test_aead_vec_cfg(int enc, const struct aead_testvec *vec, |
951d1332 | 2026 | const char *vec_name, |
ed96804f EB |
2027 | const struct testvec_config *cfg, |
2028 | struct aead_request *req, | |
2029 | struct cipher_test_sglists *tsgls) | |
da7f033d | 2030 | { |
ed96804f EB |
2031 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); |
2032 | const unsigned int alignmask = crypto_aead_alignmask(tfm); | |
2033 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
2034 | const unsigned int authsize = vec->clen - vec->plen; | |
2257f471 | 2035 | const char *driver = crypto_aead_driver_name(tfm); |
ed96804f EB |
2036 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; |
2037 | const char *op = enc ? "encryption" : "decryption"; | |
2038 | DECLARE_CRYPTO_WAIT(wait); | |
2039 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
2040 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
2041 | cfg->iv_offset + | |
2042 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
2043 | struct kvec input[2]; | |
2044 | int err; | |
d8a32ac2 | 2045 | |
ed96804f EB |
2046 | /* Set the key */ |
2047 | if (vec->wk) | |
2048 | crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 2049 | else |
ed96804f | 2050 | crypto_aead_clear_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
fd8c37c7 EB |
2051 | |
2052 | err = do_setkey(crypto_aead_setkey, tfm, vec->key, vec->klen, | |
2053 | cfg, alignmask); | |
5283a8ee | 2054 | if (err && err != vec->setkey_error) { |
951d1332 EB |
2055 | pr_err("alg: aead: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
2056 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 2057 | crypto_aead_get_flags(tfm)); |
ed96804f | 2058 | return err; |
da7f033d | 2059 | } |
5283a8ee | 2060 | if (!err && vec->setkey_error) { |
951d1332 EB |
2061 | pr_err("alg: aead: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
2062 | driver, vec_name, vec->setkey_error); | |
ed96804f | 2063 | return -EINVAL; |
da7f033d HX |
2064 | } |
2065 | ||
ed96804f EB |
2066 | /* Set the authentication tag size */ |
2067 | err = crypto_aead_setauthsize(tfm, authsize); | |
5283a8ee | 2068 | if (err && err != vec->setauthsize_error) { |
951d1332 EB |
2069 | pr_err("alg: aead: %s setauthsize failed on test vector %s; expected_error=%d, actual_error=%d\n", |
2070 | driver, vec_name, vec->setauthsize_error, err); | |
ed96804f EB |
2071 | return err; |
2072 | } | |
5283a8ee | 2073 | if (!err && vec->setauthsize_error) { |
951d1332 EB |
2074 | pr_err("alg: aead: %s setauthsize unexpectedly succeeded on test vector %s; expected_error=%d\n", |
2075 | driver, vec_name, vec->setauthsize_error); | |
5283a8ee EB |
2076 | return -EINVAL; |
2077 | } | |
2078 | ||
2079 | if (vec->setkey_error || vec->setauthsize_error) | |
2080 | return 0; | |
8ec25c51 | 2081 | |
ed96804f EB |
2082 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
2083 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
2084 | return -EINVAL; | |
2085 | if (vec->iv) | |
2086 | memcpy(iv, vec->iv, ivsize); | |
2087 | else | |
2088 | memset(iv, 0, ivsize); | |
da7f033d | 2089 | |
ed96804f EB |
2090 | /* Build the src/dst scatterlists */ |
2091 | input[0].iov_base = (void *)vec->assoc; | |
2092 | input[0].iov_len = vec->alen; | |
2093 | input[1].iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
2094 | input[1].iov_len = enc ? vec->plen : vec->clen; | |
2095 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
2096 | vec->alen + (enc ? vec->plen : | |
2097 | vec->clen), | |
2098 | vec->alen + (enc ? vec->clen : | |
2099 | vec->plen), | |
2100 | input, 2); | |
2101 | if (err) { | |
951d1332 EB |
2102 | pr_err("alg: aead: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
2103 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2104 | return err; |
2105 | } | |
da7f033d | 2106 | |
ed96804f EB |
2107 | /* Do the actual encryption or decryption */ |
2108 | testmgr_poison(req->__ctx, crypto_aead_reqsize(tfm)); | |
2109 | aead_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
2110 | aead_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
2111 | enc ? vec->plen : vec->clen, iv); | |
2112 | aead_request_set_ad(req, vec->alen); | |
6570737c EB |
2113 | if (cfg->nosimd) |
2114 | crypto_disable_simd_for_test(); | |
2115 | err = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req); | |
2116 | if (cfg->nosimd) | |
2117 | crypto_reenable_simd_for_test(); | |
2118 | err = crypto_wait_req(err, &wait); | |
a6e5ef9b EB |
2119 | |
2120 | /* Check that the algorithm didn't overwrite things it shouldn't have */ | |
2121 | if (req->cryptlen != (enc ? vec->plen : vec->clen) || | |
2122 | req->assoclen != vec->alen || | |
2123 | req->iv != iv || | |
2124 | req->src != tsgls->src.sgl_ptr || | |
2125 | req->dst != tsgls->dst.sgl_ptr || | |
2126 | crypto_aead_reqtfm(req) != tfm || | |
2127 | req->base.complete != crypto_req_done || | |
2128 | req->base.flags != req_flags || | |
2129 | req->base.data != &wait) { | |
951d1332 EB |
2130 | pr_err("alg: aead: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
2131 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
2132 | if (req->cryptlen != (enc ? vec->plen : vec->clen)) |
2133 | pr_err("alg: aead: changed 'req->cryptlen'\n"); | |
2134 | if (req->assoclen != vec->alen) | |
2135 | pr_err("alg: aead: changed 'req->assoclen'\n"); | |
2136 | if (req->iv != iv) | |
2137 | pr_err("alg: aead: changed 'req->iv'\n"); | |
2138 | if (req->src != tsgls->src.sgl_ptr) | |
2139 | pr_err("alg: aead: changed 'req->src'\n"); | |
2140 | if (req->dst != tsgls->dst.sgl_ptr) | |
2141 | pr_err("alg: aead: changed 'req->dst'\n"); | |
2142 | if (crypto_aead_reqtfm(req) != tfm) | |
2143 | pr_err("alg: aead: changed 'req->base.tfm'\n"); | |
2144 | if (req->base.complete != crypto_req_done) | |
2145 | pr_err("alg: aead: changed 'req->base.complete'\n"); | |
2146 | if (req->base.flags != req_flags) | |
2147 | pr_err("alg: aead: changed 'req->base.flags'\n"); | |
2148 | if (req->base.data != &wait) | |
2149 | pr_err("alg: aead: changed 'req->base.data'\n"); | |
2150 | return -EINVAL; | |
2151 | } | |
2152 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
2153 | pr_err("alg: aead: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
2154 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
2155 | return -EINVAL; |
2156 | } | |
2157 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
2158 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
2159 | pr_err("alg: aead: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
2160 | driver, op, vec_name, cfg->name); | |
a6e5ef9b | 2161 | return -EINVAL; |
ed96804f | 2162 | } |
da7f033d | 2163 | |
49763fc6 EB |
2164 | /* Check for unexpected success or failure, or wrong error code */ |
2165 | if ((err == 0 && vec->novrfy) || | |
2166 | (err != vec->crypt_error && !(err == -EBADMSG && vec->novrfy))) { | |
2167 | char expected_error[32]; | |
2168 | ||
2169 | if (vec->novrfy && | |
2170 | vec->crypt_error != 0 && vec->crypt_error != -EBADMSG) | |
2171 | sprintf(expected_error, "-EBADMSG or %d", | |
2172 | vec->crypt_error); | |
2173 | else if (vec->novrfy) | |
2174 | sprintf(expected_error, "-EBADMSG"); | |
2175 | else | |
2176 | sprintf(expected_error, "%d", vec->crypt_error); | |
2177 | if (err) { | |
2178 | pr_err("alg: aead: %s %s failed on test vector %s; expected_error=%s, actual_error=%d, cfg=\"%s\"\n", | |
2179 | driver, op, vec_name, expected_error, err, | |
2180 | cfg->name); | |
2181 | return err; | |
2182 | } | |
2183 | pr_err("alg: aead: %s %s unexpectedly succeeded on test vector %s; expected_error=%s, cfg=\"%s\"\n", | |
951d1332 | 2184 | driver, op, vec_name, expected_error, cfg->name); |
5283a8ee EB |
2185 | return -EINVAL; |
2186 | } | |
49763fc6 EB |
2187 | if (err) /* Expectedly failed. */ |
2188 | return 0; | |
5283a8ee | 2189 | |
ed96804f EB |
2190 | /* Check for the correct output (ciphertext or plaintext) */ |
2191 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
2192 | enc ? vec->clen : vec->plen, | |
f17f9e90 EB |
2193 | vec->alen, |
2194 | enc || cfg->inplace_mode == OUT_OF_PLACE); | |
ed96804f | 2195 | if (err == -EOVERFLOW) { |
951d1332 EB |
2196 | pr_err("alg: aead: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
2197 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2198 | return err; |
2199 | } | |
2200 | if (err) { | |
951d1332 EB |
2201 | pr_err("alg: aead: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
2202 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2203 | return err; |
2204 | } | |
da7f033d | 2205 | |
ed96804f EB |
2206 | return 0; |
2207 | } | |
da7f033d | 2208 | |
2257f471 EB |
2209 | static int test_aead_vec(int enc, const struct aead_testvec *vec, |
2210 | unsigned int vec_num, struct aead_request *req, | |
ed96804f EB |
2211 | struct cipher_test_sglists *tsgls) |
2212 | { | |
951d1332 | 2213 | char vec_name[16]; |
ed96804f EB |
2214 | unsigned int i; |
2215 | int err; | |
da7f033d | 2216 | |
ed96804f EB |
2217 | if (enc && vec->novrfy) |
2218 | return 0; | |
da7f033d | 2219 | |
951d1332 EB |
2220 | sprintf(vec_name, "%u", vec_num); |
2221 | ||
ed96804f | 2222 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
2257f471 | 2223 | err = test_aead_vec_cfg(enc, vec, vec_name, |
ed96804f EB |
2224 | &default_cipher_testvec_configs[i], |
2225 | req, tsgls); | |
2226 | if (err) | |
2227 | return err; | |
2228 | } | |
da7f033d | 2229 | |
ed96804f EB |
2230 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2231 | if (!noextratests) { | |
f900fde2 | 2232 | struct rnd_state rng; |
ed96804f EB |
2233 | struct testvec_config cfg; |
2234 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
05b1d338 | 2235 | |
f900fde2 EB |
2236 | init_rnd_state(&rng); |
2237 | ||
ed96804f | 2238 | for (i = 0; i < fuzz_iterations; i++) { |
f900fde2 | 2239 | generate_random_testvec_config(&rng, &cfg, cfgname, |
ed96804f | 2240 | sizeof(cfgname)); |
2257f471 | 2241 | err = test_aead_vec_cfg(enc, vec, vec_name, |
ed96804f EB |
2242 | &cfg, req, tsgls); |
2243 | if (err) | |
2244 | return err; | |
e63e1b0d | 2245 | cond_resched(); |
da7f033d HX |
2246 | } |
2247 | } | |
ed96804f EB |
2248 | #endif |
2249 | return 0; | |
2250 | } | |
da7f033d | 2251 | |
40153b10 | 2252 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2ea91505 EB |
2253 | |
2254 | struct aead_extra_tests_ctx { | |
f900fde2 | 2255 | struct rnd_state rng; |
2ea91505 EB |
2256 | struct aead_request *req; |
2257 | struct crypto_aead *tfm; | |
2ea91505 EB |
2258 | const struct alg_test_desc *test_desc; |
2259 | struct cipher_test_sglists *tsgls; | |
2260 | unsigned int maxdatasize; | |
2261 | unsigned int maxkeysize; | |
2262 | ||
2263 | struct aead_testvec vec; | |
2264 | char vec_name[64]; | |
2265 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2266 | struct testvec_config cfg; | |
2267 | }; | |
2268 | ||
40153b10 | 2269 | /* |
49763fc6 EB |
2270 | * Make at least one random change to a (ciphertext, AAD) pair. "Ciphertext" |
2271 | * here means the full ciphertext including the authentication tag. The | |
2272 | * authentication tag (and hence also the ciphertext) is assumed to be nonempty. | |
2273 | */ | |
f900fde2 EB |
2274 | static void mutate_aead_message(struct rnd_state *rng, |
2275 | struct aead_testvec *vec, bool aad_iv, | |
6f3a06d9 | 2276 | unsigned int ivsize) |
49763fc6 | 2277 | { |
6f3a06d9 | 2278 | const unsigned int aad_tail_size = aad_iv ? ivsize : 0; |
49763fc6 EB |
2279 | const unsigned int authsize = vec->clen - vec->plen; |
2280 | ||
f900fde2 | 2281 | if (prandom_bool(rng) && vec->alen > aad_tail_size) { |
49763fc6 | 2282 | /* Mutate the AAD */ |
f900fde2 EB |
2283 | flip_random_bit(rng, (u8 *)vec->assoc, |
2284 | vec->alen - aad_tail_size); | |
2285 | if (prandom_bool(rng)) | |
49763fc6 EB |
2286 | return; |
2287 | } | |
f900fde2 | 2288 | if (prandom_bool(rng)) { |
49763fc6 | 2289 | /* Mutate auth tag (assuming it's at the end of ciphertext) */ |
f900fde2 | 2290 | flip_random_bit(rng, (u8 *)vec->ctext + vec->plen, authsize); |
49763fc6 EB |
2291 | } else { |
2292 | /* Mutate any part of the ciphertext */ | |
f900fde2 | 2293 | flip_random_bit(rng, (u8 *)vec->ctext, vec->clen); |
49763fc6 EB |
2294 | } |
2295 | } | |
2296 | ||
2297 | /* | |
2298 | * Minimum authentication tag size in bytes at which we assume that we can | |
2299 | * reliably generate inauthentic messages, i.e. not generate an authentic | |
2300 | * message by chance. | |
2301 | */ | |
2302 | #define MIN_COLLISION_FREE_AUTHSIZE 8 | |
2303 | ||
f900fde2 EB |
2304 | static void generate_aead_message(struct rnd_state *rng, |
2305 | struct aead_request *req, | |
49763fc6 EB |
2306 | const struct aead_test_suite *suite, |
2307 | struct aead_testvec *vec, | |
2308 | bool prefer_inauthentic) | |
2309 | { | |
2310 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
2311 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
2312 | const unsigned int authsize = vec->clen - vec->plen; | |
2313 | const bool inauthentic = (authsize >= MIN_COLLISION_FREE_AUTHSIZE) && | |
f900fde2 EB |
2314 | (prefer_inauthentic || |
2315 | prandom_u32_below(rng, 4) == 0); | |
49763fc6 EB |
2316 | |
2317 | /* Generate the AAD. */ | |
f900fde2 | 2318 | generate_random_bytes(rng, (u8 *)vec->assoc, vec->alen); |
6f3a06d9 EB |
2319 | if (suite->aad_iv && vec->alen >= ivsize) |
2320 | /* Avoid implementation-defined behavior. */ | |
2321 | memcpy((u8 *)vec->assoc + vec->alen - ivsize, vec->iv, ivsize); | |
49763fc6 | 2322 | |
f900fde2 | 2323 | if (inauthentic && prandom_bool(rng)) { |
49763fc6 | 2324 | /* Generate a random ciphertext. */ |
f900fde2 | 2325 | generate_random_bytes(rng, (u8 *)vec->ctext, vec->clen); |
49763fc6 EB |
2326 | } else { |
2327 | int i = 0; | |
2328 | struct scatterlist src[2], dst; | |
2329 | u8 iv[MAX_IVLEN]; | |
2330 | DECLARE_CRYPTO_WAIT(wait); | |
2331 | ||
2332 | /* Generate a random plaintext and encrypt it. */ | |
2333 | sg_init_table(src, 2); | |
2334 | if (vec->alen) | |
2335 | sg_set_buf(&src[i++], vec->assoc, vec->alen); | |
2336 | if (vec->plen) { | |
f900fde2 | 2337 | generate_random_bytes(rng, (u8 *)vec->ptext, vec->plen); |
49763fc6 EB |
2338 | sg_set_buf(&src[i++], vec->ptext, vec->plen); |
2339 | } | |
2340 | sg_init_one(&dst, vec->ctext, vec->alen + vec->clen); | |
2341 | memcpy(iv, vec->iv, ivsize); | |
2342 | aead_request_set_callback(req, 0, crypto_req_done, &wait); | |
2343 | aead_request_set_crypt(req, src, &dst, vec->plen, iv); | |
2344 | aead_request_set_ad(req, vec->alen); | |
2345 | vec->crypt_error = crypto_wait_req(crypto_aead_encrypt(req), | |
2346 | &wait); | |
2347 | /* If encryption failed, we're done. */ | |
2348 | if (vec->crypt_error != 0) | |
2349 | return; | |
2350 | memmove((u8 *)vec->ctext, vec->ctext + vec->alen, vec->clen); | |
2351 | if (!inauthentic) | |
2352 | return; | |
2353 | /* | |
2354 | * Mutate the authentic (ciphertext, AAD) pair to get an | |
2355 | * inauthentic one. | |
2356 | */ | |
f900fde2 | 2357 | mutate_aead_message(rng, vec, suite->aad_iv, ivsize); |
49763fc6 EB |
2358 | } |
2359 | vec->novrfy = 1; | |
2360 | if (suite->einval_allowed) | |
2361 | vec->crypt_error = -EINVAL; | |
2362 | } | |
2363 | ||
2364 | /* | |
2365 | * Generate an AEAD test vector 'vec' using the implementation specified by | |
2366 | * 'req'. The buffers in 'vec' must already be allocated. | |
2367 | * | |
2368 | * If 'prefer_inauthentic' is true, then this function will generate inauthentic | |
2369 | * test vectors (i.e. vectors with 'vec->novrfy=1') more often. | |
40153b10 | 2370 | */ |
f900fde2 EB |
2371 | static void generate_random_aead_testvec(struct rnd_state *rng, |
2372 | struct aead_request *req, | |
40153b10 | 2373 | struct aead_testvec *vec, |
49763fc6 | 2374 | const struct aead_test_suite *suite, |
40153b10 EB |
2375 | unsigned int maxkeysize, |
2376 | unsigned int maxdatasize, | |
49763fc6 EB |
2377 | char *name, size_t max_namelen, |
2378 | bool prefer_inauthentic) | |
40153b10 EB |
2379 | { |
2380 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
2381 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
2ea91505 | 2382 | const unsigned int maxauthsize = crypto_aead_maxauthsize(tfm); |
40153b10 EB |
2383 | unsigned int authsize; |
2384 | unsigned int total_len; | |
40153b10 EB |
2385 | |
2386 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
2387 | vec->klen = maxkeysize; | |
f900fde2 EB |
2388 | if (prandom_u32_below(rng, 4) == 0) |
2389 | vec->klen = prandom_u32_below(rng, maxkeysize + 1); | |
2390 | generate_random_bytes(rng, (u8 *)vec->key, vec->klen); | |
40153b10 EB |
2391 | vec->setkey_error = crypto_aead_setkey(tfm, vec->key, vec->klen); |
2392 | ||
2393 | /* IV */ | |
f900fde2 | 2394 | generate_random_bytes(rng, (u8 *)vec->iv, ivsize); |
40153b10 EB |
2395 | |
2396 | /* Tag length: in [0, maxauthsize], but usually choose maxauthsize */ | |
2397 | authsize = maxauthsize; | |
f900fde2 EB |
2398 | if (prandom_u32_below(rng, 4) == 0) |
2399 | authsize = prandom_u32_below(rng, maxauthsize + 1); | |
49763fc6 EB |
2400 | if (prefer_inauthentic && authsize < MIN_COLLISION_FREE_AUTHSIZE) |
2401 | authsize = MIN_COLLISION_FREE_AUTHSIZE; | |
40153b10 EB |
2402 | if (WARN_ON(authsize > maxdatasize)) |
2403 | authsize = maxdatasize; | |
2404 | maxdatasize -= authsize; | |
2405 | vec->setauthsize_error = crypto_aead_setauthsize(tfm, authsize); | |
2406 | ||
49763fc6 | 2407 | /* AAD, plaintext, and ciphertext lengths */ |
f900fde2 EB |
2408 | total_len = generate_random_length(rng, maxdatasize); |
2409 | if (prandom_u32_below(rng, 4) == 0) | |
40153b10 EB |
2410 | vec->alen = 0; |
2411 | else | |
f900fde2 | 2412 | vec->alen = generate_random_length(rng, total_len); |
40153b10 | 2413 | vec->plen = total_len - vec->alen; |
40153b10 EB |
2414 | vec->clen = vec->plen + authsize; |
2415 | ||
2416 | /* | |
49763fc6 EB |
2417 | * Generate the AAD, plaintext, and ciphertext. Not applicable if the |
2418 | * key or the authentication tag size couldn't be set. | |
40153b10 | 2419 | */ |
49763fc6 | 2420 | vec->novrfy = 0; |
eb455dbd | 2421 | vec->crypt_error = 0; |
49763fc6 | 2422 | if (vec->setkey_error == 0 && vec->setauthsize_error == 0) |
f900fde2 | 2423 | generate_aead_message(rng, req, suite, vec, prefer_inauthentic); |
40153b10 | 2424 | snprintf(name, max_namelen, |
49763fc6 EB |
2425 | "\"random: alen=%u plen=%u authsize=%u klen=%u novrfy=%d\"", |
2426 | vec->alen, vec->plen, authsize, vec->klen, vec->novrfy); | |
2427 | } | |
2428 | ||
2429 | static void try_to_generate_inauthentic_testvec( | |
2430 | struct aead_extra_tests_ctx *ctx) | |
2431 | { | |
2432 | int i; | |
2433 | ||
2434 | for (i = 0; i < 10; i++) { | |
f900fde2 | 2435 | generate_random_aead_testvec(&ctx->rng, ctx->req, &ctx->vec, |
49763fc6 EB |
2436 | &ctx->test_desc->suite.aead, |
2437 | ctx->maxkeysize, ctx->maxdatasize, | |
2438 | ctx->vec_name, | |
2439 | sizeof(ctx->vec_name), true); | |
2440 | if (ctx->vec.novrfy) | |
2441 | return; | |
2442 | } | |
2443 | } | |
2444 | ||
2445 | /* | |
2446 | * Generate inauthentic test vectors (i.e. ciphertext, AAD pairs that aren't the | |
2447 | * result of an encryption with the key) and verify that decryption fails. | |
2448 | */ | |
2449 | static int test_aead_inauthentic_inputs(struct aead_extra_tests_ctx *ctx) | |
2450 | { | |
2451 | unsigned int i; | |
2452 | int err; | |
2453 | ||
2454 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
2455 | /* | |
2456 | * Since this part of the tests isn't comparing the | |
2457 | * implementation to another, there's no point in testing any | |
2458 | * test vectors other than inauthentic ones (vec.novrfy=1) here. | |
2459 | * | |
2460 | * If we're having trouble generating such a test vector, e.g. | |
2461 | * if the algorithm keeps rejecting the generated keys, don't | |
2462 | * retry forever; just continue on. | |
2463 | */ | |
2464 | try_to_generate_inauthentic_testvec(ctx); | |
2465 | if (ctx->vec.novrfy) { | |
f900fde2 EB |
2466 | generate_random_testvec_config(&ctx->rng, &ctx->cfg, |
2467 | ctx->cfgname, | |
49763fc6 | 2468 | sizeof(ctx->cfgname)); |
2257f471 | 2469 | err = test_aead_vec_cfg(DECRYPT, &ctx->vec, |
49763fc6 EB |
2470 | ctx->vec_name, &ctx->cfg, |
2471 | ctx->req, ctx->tsgls); | |
2472 | if (err) | |
2473 | return err; | |
2474 | } | |
2475 | cond_resched(); | |
2476 | } | |
2477 | return 0; | |
40153b10 EB |
2478 | } |
2479 | ||
2480 | /* | |
2ea91505 EB |
2481 | * Test the AEAD algorithm against the corresponding generic implementation, if |
2482 | * one is available. | |
40153b10 | 2483 | */ |
2ea91505 | 2484 | static int test_aead_vs_generic_impl(struct aead_extra_tests_ctx *ctx) |
40153b10 | 2485 | { |
2ea91505 | 2486 | struct crypto_aead *tfm = ctx->tfm; |
40153b10 | 2487 | const char *algname = crypto_aead_alg(tfm)->base.cra_name; |
2257f471 | 2488 | const char *driver = crypto_aead_driver_name(tfm); |
2ea91505 | 2489 | const char *generic_driver = ctx->test_desc->generic_driver; |
40153b10 EB |
2490 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; |
2491 | struct crypto_aead *generic_tfm = NULL; | |
2492 | struct aead_request *generic_req = NULL; | |
40153b10 | 2493 | unsigned int i; |
40153b10 EB |
2494 | int err; |
2495 | ||
40153b10 EB |
2496 | if (!generic_driver) { /* Use default naming convention? */ |
2497 | err = build_generic_driver_name(algname, _generic_driver); | |
2498 | if (err) | |
2499 | return err; | |
2500 | generic_driver = _generic_driver; | |
2501 | } | |
2502 | ||
2503 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
2504 | return 0; | |
2505 | ||
2506 | generic_tfm = crypto_alloc_aead(generic_driver, 0, 0); | |
2507 | if (IS_ERR(generic_tfm)) { | |
2508 | err = PTR_ERR(generic_tfm); | |
2509 | if (err == -ENOENT) { | |
2510 | pr_warn("alg: aead: skipping comparison tests for %s because %s is unavailable\n", | |
2511 | driver, generic_driver); | |
2512 | return 0; | |
2513 | } | |
2514 | pr_err("alg: aead: error allocating %s (generic impl of %s): %d\n", | |
2515 | generic_driver, algname, err); | |
2516 | return err; | |
2517 | } | |
2518 | ||
2519 | generic_req = aead_request_alloc(generic_tfm, GFP_KERNEL); | |
2520 | if (!generic_req) { | |
2521 | err = -ENOMEM; | |
2522 | goto out; | |
2523 | } | |
2524 | ||
2525 | /* Check the algorithm properties for consistency. */ | |
2526 | ||
2ea91505 EB |
2527 | if (crypto_aead_maxauthsize(tfm) != |
2528 | crypto_aead_maxauthsize(generic_tfm)) { | |
40153b10 | 2529 | pr_err("alg: aead: maxauthsize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2530 | driver, crypto_aead_maxauthsize(tfm), |
2531 | crypto_aead_maxauthsize(generic_tfm)); | |
40153b10 EB |
2532 | err = -EINVAL; |
2533 | goto out; | |
2534 | } | |
2535 | ||
2ea91505 | 2536 | if (crypto_aead_ivsize(tfm) != crypto_aead_ivsize(generic_tfm)) { |
40153b10 | 2537 | pr_err("alg: aead: ivsize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2538 | driver, crypto_aead_ivsize(tfm), |
2539 | crypto_aead_ivsize(generic_tfm)); | |
40153b10 EB |
2540 | err = -EINVAL; |
2541 | goto out; | |
2542 | } | |
2543 | ||
2ea91505 | 2544 | if (crypto_aead_blocksize(tfm) != crypto_aead_blocksize(generic_tfm)) { |
40153b10 | 2545 | pr_err("alg: aead: blocksize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2546 | driver, crypto_aead_blocksize(tfm), |
2547 | crypto_aead_blocksize(generic_tfm)); | |
40153b10 EB |
2548 | err = -EINVAL; |
2549 | goto out; | |
2550 | } | |
2551 | ||
2552 | /* | |
2553 | * Now generate test vectors using the generic implementation, and test | |
2554 | * the other implementation against them. | |
2555 | */ | |
40153b10 | 2556 | for (i = 0; i < fuzz_iterations * 8; i++) { |
f900fde2 | 2557 | generate_random_aead_testvec(&ctx->rng, generic_req, &ctx->vec, |
49763fc6 | 2558 | &ctx->test_desc->suite.aead, |
2ea91505 EB |
2559 | ctx->maxkeysize, ctx->maxdatasize, |
2560 | ctx->vec_name, | |
49763fc6 | 2561 | sizeof(ctx->vec_name), false); |
f900fde2 EB |
2562 | generate_random_testvec_config(&ctx->rng, &ctx->cfg, |
2563 | ctx->cfgname, | |
2ea91505 | 2564 | sizeof(ctx->cfgname)); |
49763fc6 | 2565 | if (!ctx->vec.novrfy) { |
2257f471 | 2566 | err = test_aead_vec_cfg(ENCRYPT, &ctx->vec, |
49763fc6 EB |
2567 | ctx->vec_name, &ctx->cfg, |
2568 | ctx->req, ctx->tsgls); | |
2569 | if (err) | |
2570 | goto out; | |
2571 | } | |
2572 | if (ctx->vec.crypt_error == 0 || ctx->vec.novrfy) { | |
2257f471 | 2573 | err = test_aead_vec_cfg(DECRYPT, &ctx->vec, |
2ea91505 EB |
2574 | ctx->vec_name, &ctx->cfg, |
2575 | ctx->req, ctx->tsgls); | |
eb455dbd EB |
2576 | if (err) |
2577 | goto out; | |
2578 | } | |
40153b10 EB |
2579 | cond_resched(); |
2580 | } | |
2581 | err = 0; | |
2582 | out: | |
40153b10 EB |
2583 | crypto_free_aead(generic_tfm); |
2584 | aead_request_free(generic_req); | |
2585 | return err; | |
2586 | } | |
2ea91505 | 2587 | |
2257f471 | 2588 | static int test_aead_extra(const struct alg_test_desc *test_desc, |
2ea91505 EB |
2589 | struct aead_request *req, |
2590 | struct cipher_test_sglists *tsgls) | |
2591 | { | |
2592 | struct aead_extra_tests_ctx *ctx; | |
2593 | unsigned int i; | |
2594 | int err; | |
2595 | ||
2596 | if (noextratests) | |
2597 | return 0; | |
2598 | ||
2599 | ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); | |
2600 | if (!ctx) | |
2601 | return -ENOMEM; | |
f900fde2 | 2602 | init_rnd_state(&ctx->rng); |
2ea91505 EB |
2603 | ctx->req = req; |
2604 | ctx->tfm = crypto_aead_reqtfm(req); | |
2ea91505 EB |
2605 | ctx->test_desc = test_desc; |
2606 | ctx->tsgls = tsgls; | |
2607 | ctx->maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
2608 | ctx->maxkeysize = 0; | |
2609 | for (i = 0; i < test_desc->suite.aead.count; i++) | |
2610 | ctx->maxkeysize = max_t(unsigned int, ctx->maxkeysize, | |
2611 | test_desc->suite.aead.vecs[i].klen); | |
2612 | ||
2613 | ctx->vec.key = kmalloc(ctx->maxkeysize, GFP_KERNEL); | |
2614 | ctx->vec.iv = kmalloc(crypto_aead_ivsize(ctx->tfm), GFP_KERNEL); | |
2615 | ctx->vec.assoc = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2616 | ctx->vec.ptext = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2617 | ctx->vec.ctext = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2618 | if (!ctx->vec.key || !ctx->vec.iv || !ctx->vec.assoc || | |
2619 | !ctx->vec.ptext || !ctx->vec.ctext) { | |
2620 | err = -ENOMEM; | |
2621 | goto out; | |
2622 | } | |
2623 | ||
8ff357a9 | 2624 | err = test_aead_vs_generic_impl(ctx); |
49763fc6 EB |
2625 | if (err) |
2626 | goto out; | |
2627 | ||
8ff357a9 | 2628 | err = test_aead_inauthentic_inputs(ctx); |
2ea91505 EB |
2629 | out: |
2630 | kfree(ctx->vec.key); | |
2631 | kfree(ctx->vec.iv); | |
2632 | kfree(ctx->vec.assoc); | |
2633 | kfree(ctx->vec.ptext); | |
2634 | kfree(ctx->vec.ctext); | |
2635 | kfree(ctx); | |
2636 | return err; | |
2637 | } | |
40153b10 | 2638 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ |
2257f471 | 2639 | static int test_aead_extra(const struct alg_test_desc *test_desc, |
2ea91505 EB |
2640 | struct aead_request *req, |
2641 | struct cipher_test_sglists *tsgls) | |
40153b10 EB |
2642 | { |
2643 | return 0; | |
2644 | } | |
2645 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
2646 | ||
2257f471 | 2647 | static int test_aead(int enc, const struct aead_test_suite *suite, |
ed96804f EB |
2648 | struct aead_request *req, |
2649 | struct cipher_test_sglists *tsgls) | |
2650 | { | |
2651 | unsigned int i; | |
2652 | int err; | |
da7f033d | 2653 | |
ed96804f | 2654 | for (i = 0; i < suite->count; i++) { |
2257f471 | 2655 | err = test_aead_vec(enc, &suite->vecs[i], i, req, tsgls); |
ed96804f EB |
2656 | if (err) |
2657 | return err; | |
e63e1b0d | 2658 | cond_resched(); |
ed96804f EB |
2659 | } |
2660 | return 0; | |
da7f033d HX |
2661 | } |
2662 | ||
ed96804f EB |
2663 | static int alg_test_aead(const struct alg_test_desc *desc, const char *driver, |
2664 | u32 type, u32 mask) | |
d8a32ac2 | 2665 | { |
ed96804f EB |
2666 | const struct aead_test_suite *suite = &desc->suite.aead; |
2667 | struct crypto_aead *tfm; | |
2668 | struct aead_request *req = NULL; | |
2669 | struct cipher_test_sglists *tsgls = NULL; | |
2670 | int err; | |
d8a32ac2 | 2671 | |
ed96804f EB |
2672 | if (suite->count <= 0) { |
2673 | pr_err("alg: aead: empty test suite for %s\n", driver); | |
2674 | return -EINVAL; | |
2675 | } | |
d8a32ac2 | 2676 | |
ed96804f EB |
2677 | tfm = crypto_alloc_aead(driver, type, mask); |
2678 | if (IS_ERR(tfm)) { | |
2679 | pr_err("alg: aead: failed to allocate transform for %s: %ld\n", | |
2680 | driver, PTR_ERR(tfm)); | |
2681 | return PTR_ERR(tfm); | |
2682 | } | |
2257f471 | 2683 | driver = crypto_aead_driver_name(tfm); |
58dcf548 | 2684 | |
ed96804f EB |
2685 | req = aead_request_alloc(tfm, GFP_KERNEL); |
2686 | if (!req) { | |
2687 | pr_err("alg: aead: failed to allocate request for %s\n", | |
2688 | driver); | |
2689 | err = -ENOMEM; | |
2690 | goto out; | |
2691 | } | |
58dcf548 | 2692 | |
ed96804f EB |
2693 | tsgls = alloc_cipher_test_sglists(); |
2694 | if (!tsgls) { | |
2695 | pr_err("alg: aead: failed to allocate test buffers for %s\n", | |
2696 | driver); | |
2697 | err = -ENOMEM; | |
2698 | goto out; | |
58dcf548 JK |
2699 | } |
2700 | ||
2257f471 | 2701 | err = test_aead(ENCRYPT, suite, req, tsgls); |
ed96804f EB |
2702 | if (err) |
2703 | goto out; | |
2704 | ||
2257f471 | 2705 | err = test_aead(DECRYPT, suite, req, tsgls); |
40153b10 EB |
2706 | if (err) |
2707 | goto out; | |
2708 | ||
2257f471 | 2709 | err = test_aead_extra(desc, req, tsgls); |
ed96804f EB |
2710 | out: |
2711 | free_cipher_test_sglists(tsgls); | |
2712 | aead_request_free(req); | |
2713 | crypto_free_aead(tfm); | |
2714 | return err; | |
d8a32ac2 JK |
2715 | } |
2716 | ||
1aa4ecd9 | 2717 | static int test_cipher(struct crypto_cipher *tfm, int enc, |
b13b1e0c EB |
2718 | const struct cipher_testvec *template, |
2719 | unsigned int tcount) | |
1aa4ecd9 HX |
2720 | { |
2721 | const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm)); | |
2722 | unsigned int i, j, k; | |
1aa4ecd9 HX |
2723 | char *q; |
2724 | const char *e; | |
92a4c9fe | 2725 | const char *input, *result; |
1aa4ecd9 | 2726 | void *data; |
f8b0d4d0 HX |
2727 | char *xbuf[XBUFSIZE]; |
2728 | int ret = -ENOMEM; | |
2729 | ||
2730 | if (testmgr_alloc_buf(xbuf)) | |
2731 | goto out_nobuf; | |
1aa4ecd9 HX |
2732 | |
2733 | if (enc == ENCRYPT) | |
2734 | e = "encryption"; | |
2735 | else | |
2736 | e = "decryption"; | |
2737 | ||
2738 | j = 0; | |
2739 | for (i = 0; i < tcount; i++) { | |
1aa4ecd9 | 2740 | |
10faa8c0 SM |
2741 | if (fips_enabled && template[i].fips_skip) |
2742 | continue; | |
2743 | ||
92a4c9fe EB |
2744 | input = enc ? template[i].ptext : template[i].ctext; |
2745 | result = enc ? template[i].ctext : template[i].ptext; | |
1aa4ecd9 HX |
2746 | j++; |
2747 | ||
fd57f22a | 2748 | ret = -EINVAL; |
92a4c9fe | 2749 | if (WARN_ON(template[i].len > PAGE_SIZE)) |
fd57f22a HX |
2750 | goto out; |
2751 | ||
1aa4ecd9 | 2752 | data = xbuf[0]; |
92a4c9fe | 2753 | memcpy(data, input, template[i].len); |
1aa4ecd9 HX |
2754 | |
2755 | crypto_cipher_clear_flags(tfm, ~0); | |
2756 | if (template[i].wk) | |
231baecd | 2757 | crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
1aa4ecd9 HX |
2758 | |
2759 | ret = crypto_cipher_setkey(tfm, template[i].key, | |
2760 | template[i].klen); | |
5283a8ee EB |
2761 | if (ret) { |
2762 | if (ret == template[i].setkey_error) | |
2763 | continue; | |
2764 | pr_err("alg: cipher: %s setkey failed on test vector %u; expected_error=%d, actual_error=%d, flags=%#x\n", | |
2765 | algo, j, template[i].setkey_error, ret, | |
2766 | crypto_cipher_get_flags(tfm)); | |
1aa4ecd9 | 2767 | goto out; |
5283a8ee EB |
2768 | } |
2769 | if (template[i].setkey_error) { | |
2770 | pr_err("alg: cipher: %s setkey unexpectedly succeeded on test vector %u; expected_error=%d\n", | |
2771 | algo, j, template[i].setkey_error); | |
2772 | ret = -EINVAL; | |
2773 | goto out; | |
2774 | } | |
1aa4ecd9 | 2775 | |
92a4c9fe | 2776 | for (k = 0; k < template[i].len; |
1aa4ecd9 HX |
2777 | k += crypto_cipher_blocksize(tfm)) { |
2778 | if (enc) | |
2779 | crypto_cipher_encrypt_one(tfm, data + k, | |
2780 | data + k); | |
2781 | else | |
2782 | crypto_cipher_decrypt_one(tfm, data + k, | |
2783 | data + k); | |
2784 | } | |
2785 | ||
2786 | q = data; | |
92a4c9fe | 2787 | if (memcmp(q, result, template[i].len)) { |
1aa4ecd9 HX |
2788 | printk(KERN_ERR "alg: cipher: Test %d failed " |
2789 | "on %s for %s\n", j, e, algo); | |
92a4c9fe | 2790 | hexdump(q, template[i].len); |
1aa4ecd9 HX |
2791 | ret = -EINVAL; |
2792 | goto out; | |
2793 | } | |
2794 | } | |
2795 | ||
2796 | ret = 0; | |
2797 | ||
2798 | out: | |
f8b0d4d0 HX |
2799 | testmgr_free_buf(xbuf); |
2800 | out_nobuf: | |
1aa4ecd9 HX |
2801 | return ret; |
2802 | } | |
2803 | ||
6e5972fa | 2804 | static int test_skcipher_vec_cfg(int enc, const struct cipher_testvec *vec, |
951d1332 | 2805 | const char *vec_name, |
4e7babba EB |
2806 | const struct testvec_config *cfg, |
2807 | struct skcipher_request *req, | |
2808 | struct cipher_test_sglists *tsgls) | |
da7f033d | 2809 | { |
4e7babba EB |
2810 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); |
2811 | const unsigned int alignmask = crypto_skcipher_alignmask(tfm); | |
2812 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); | |
6e5972fa | 2813 | const char *driver = crypto_skcipher_driver_name(tfm); |
4e7babba EB |
2814 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; |
2815 | const char *op = enc ? "encryption" : "decryption"; | |
2816 | DECLARE_CRYPTO_WAIT(wait); | |
2817 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
2818 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
2819 | cfg->iv_offset + | |
2820 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
2821 | struct kvec input; | |
2822 | int err; | |
08d6af8c | 2823 | |
4e7babba EB |
2824 | /* Set the key */ |
2825 | if (vec->wk) | |
2826 | crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 2827 | else |
4e7babba EB |
2828 | crypto_skcipher_clear_flags(tfm, |
2829 | CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
fd8c37c7 EB |
2830 | err = do_setkey(crypto_skcipher_setkey, tfm, vec->key, vec->klen, |
2831 | cfg, alignmask); | |
4e7babba | 2832 | if (err) { |
5283a8ee | 2833 | if (err == vec->setkey_error) |
4e7babba | 2834 | return 0; |
951d1332 EB |
2835 | pr_err("alg: skcipher: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
2836 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 2837 | crypto_skcipher_get_flags(tfm)); |
4e7babba EB |
2838 | return err; |
2839 | } | |
5283a8ee | 2840 | if (vec->setkey_error) { |
951d1332 EB |
2841 | pr_err("alg: skcipher: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
2842 | driver, vec_name, vec->setkey_error); | |
4e7babba | 2843 | return -EINVAL; |
da7f033d HX |
2844 | } |
2845 | ||
4e7babba EB |
2846 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
2847 | if (ivsize) { | |
2848 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
2849 | return -EINVAL; | |
8efd972e EB |
2850 | if (vec->generates_iv && !enc) |
2851 | memcpy(iv, vec->iv_out, ivsize); | |
2852 | else if (vec->iv) | |
4e7babba | 2853 | memcpy(iv, vec->iv, ivsize); |
da7f033d | 2854 | else |
4e7babba EB |
2855 | memset(iv, 0, ivsize); |
2856 | } else { | |
2857 | if (vec->generates_iv) { | |
951d1332 EB |
2858 | pr_err("alg: skcipher: %s has ivsize=0 but test vector %s generates IV!\n", |
2859 | driver, vec_name); | |
4e7babba | 2860 | return -EINVAL; |
8a826a34 | 2861 | } |
4e7babba | 2862 | iv = NULL; |
da7f033d HX |
2863 | } |
2864 | ||
4e7babba EB |
2865 | /* Build the src/dst scatterlists */ |
2866 | input.iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
2867 | input.iov_len = vec->len; | |
2868 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
2869 | vec->len, vec->len, &input, 1); | |
2870 | if (err) { | |
951d1332 EB |
2871 | pr_err("alg: skcipher: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
2872 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2873 | return err; |
2874 | } | |
da7f033d | 2875 | |
4e7babba EB |
2876 | /* Do the actual encryption or decryption */ |
2877 | testmgr_poison(req->__ctx, crypto_skcipher_reqsize(tfm)); | |
2878 | skcipher_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
2879 | skcipher_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
2880 | vec->len, iv); | |
6570737c EB |
2881 | if (cfg->nosimd) |
2882 | crypto_disable_simd_for_test(); | |
2883 | err = enc ? crypto_skcipher_encrypt(req) : crypto_skcipher_decrypt(req); | |
2884 | if (cfg->nosimd) | |
2885 | crypto_reenable_simd_for_test(); | |
2886 | err = crypto_wait_req(err, &wait); | |
da7f033d | 2887 | |
fa353c99 EB |
2888 | /* Check that the algorithm didn't overwrite things it shouldn't have */ |
2889 | if (req->cryptlen != vec->len || | |
2890 | req->iv != iv || | |
2891 | req->src != tsgls->src.sgl_ptr || | |
2892 | req->dst != tsgls->dst.sgl_ptr || | |
2893 | crypto_skcipher_reqtfm(req) != tfm || | |
2894 | req->base.complete != crypto_req_done || | |
2895 | req->base.flags != req_flags || | |
2896 | req->base.data != &wait) { | |
951d1332 EB |
2897 | pr_err("alg: skcipher: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
2898 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2899 | if (req->cryptlen != vec->len) |
2900 | pr_err("alg: skcipher: changed 'req->cryptlen'\n"); | |
2901 | if (req->iv != iv) | |
2902 | pr_err("alg: skcipher: changed 'req->iv'\n"); | |
2903 | if (req->src != tsgls->src.sgl_ptr) | |
2904 | pr_err("alg: skcipher: changed 'req->src'\n"); | |
2905 | if (req->dst != tsgls->dst.sgl_ptr) | |
2906 | pr_err("alg: skcipher: changed 'req->dst'\n"); | |
2907 | if (crypto_skcipher_reqtfm(req) != tfm) | |
2908 | pr_err("alg: skcipher: changed 'req->base.tfm'\n"); | |
2909 | if (req->base.complete != crypto_req_done) | |
2910 | pr_err("alg: skcipher: changed 'req->base.complete'\n"); | |
2911 | if (req->base.flags != req_flags) | |
2912 | pr_err("alg: skcipher: changed 'req->base.flags'\n"); | |
2913 | if (req->base.data != &wait) | |
2914 | pr_err("alg: skcipher: changed 'req->base.data'\n"); | |
2915 | return -EINVAL; | |
2916 | } | |
2917 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
2918 | pr_err("alg: skcipher: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
2919 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2920 | return -EINVAL; |
2921 | } | |
2922 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
2923 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
2924 | pr_err("alg: skcipher: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
2925 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2926 | return -EINVAL; |
2927 | } | |
2928 | ||
5283a8ee EB |
2929 | /* Check for success or failure */ |
2930 | if (err) { | |
2931 | if (err == vec->crypt_error) | |
2932 | return 0; | |
951d1332 EB |
2933 | pr_err("alg: skcipher: %s %s failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
2934 | driver, op, vec_name, vec->crypt_error, err, cfg->name); | |
5283a8ee EB |
2935 | return err; |
2936 | } | |
2937 | if (vec->crypt_error) { | |
951d1332 EB |
2938 | pr_err("alg: skcipher: %s %s unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
2939 | driver, op, vec_name, vec->crypt_error, cfg->name); | |
5283a8ee EB |
2940 | return -EINVAL; |
2941 | } | |
2942 | ||
4e7babba EB |
2943 | /* Check for the correct output (ciphertext or plaintext) */ |
2944 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
2945 | vec->len, 0, true); | |
2946 | if (err == -EOVERFLOW) { | |
951d1332 EB |
2947 | pr_err("alg: skcipher: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
2948 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2949 | return err; |
2950 | } | |
2951 | if (err) { | |
951d1332 EB |
2952 | pr_err("alg: skcipher: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
2953 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2954 | return err; |
2955 | } | |
08d6af8c | 2956 | |
4e7babba | 2957 | /* If applicable, check that the algorithm generated the correct IV */ |
8efd972e | 2958 | if (vec->iv_out && memcmp(iv, vec->iv_out, ivsize) != 0) { |
951d1332 EB |
2959 | pr_err("alg: skcipher: %s %s test failed (wrong output IV) on test vector %s, cfg=\"%s\"\n", |
2960 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2961 | hexdump(iv, ivsize); |
2962 | return -EINVAL; | |
2963 | } | |
08d6af8c | 2964 | |
4e7babba EB |
2965 | return 0; |
2966 | } | |
da7f033d | 2967 | |
6e5972fa | 2968 | static int test_skcipher_vec(int enc, const struct cipher_testvec *vec, |
4e7babba EB |
2969 | unsigned int vec_num, |
2970 | struct skcipher_request *req, | |
2971 | struct cipher_test_sglists *tsgls) | |
2972 | { | |
951d1332 | 2973 | char vec_name[16]; |
4e7babba EB |
2974 | unsigned int i; |
2975 | int err; | |
da7f033d | 2976 | |
4e7babba EB |
2977 | if (fips_enabled && vec->fips_skip) |
2978 | return 0; | |
da7f033d | 2979 | |
951d1332 EB |
2980 | sprintf(vec_name, "%u", vec_num); |
2981 | ||
4e7babba | 2982 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
6e5972fa | 2983 | err = test_skcipher_vec_cfg(enc, vec, vec_name, |
4e7babba EB |
2984 | &default_cipher_testvec_configs[i], |
2985 | req, tsgls); | |
2986 | if (err) | |
2987 | return err; | |
2988 | } | |
da7f033d | 2989 | |
4e7babba EB |
2990 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2991 | if (!noextratests) { | |
f900fde2 | 2992 | struct rnd_state rng; |
4e7babba EB |
2993 | struct testvec_config cfg; |
2994 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2995 | ||
f900fde2 EB |
2996 | init_rnd_state(&rng); |
2997 | ||
4e7babba | 2998 | for (i = 0; i < fuzz_iterations; i++) { |
f900fde2 | 2999 | generate_random_testvec_config(&rng, &cfg, cfgname, |
4e7babba | 3000 | sizeof(cfgname)); |
6e5972fa | 3001 | err = test_skcipher_vec_cfg(enc, vec, vec_name, |
4e7babba EB |
3002 | &cfg, req, tsgls); |
3003 | if (err) | |
3004 | return err; | |
e63e1b0d | 3005 | cond_resched(); |
da7f033d HX |
3006 | } |
3007 | } | |
4e7babba EB |
3008 | #endif |
3009 | return 0; | |
3010 | } | |
da7f033d | 3011 | |
d435e10e EB |
3012 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
3013 | /* | |
3014 | * Generate a symmetric cipher test vector from the given implementation. | |
3015 | * Assumes the buffers in 'vec' were already allocated. | |
3016 | */ | |
f900fde2 EB |
3017 | static void generate_random_cipher_testvec(struct rnd_state *rng, |
3018 | struct skcipher_request *req, | |
d435e10e EB |
3019 | struct cipher_testvec *vec, |
3020 | unsigned int maxdatasize, | |
3021 | char *name, size_t max_namelen) | |
3022 | { | |
3023 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
9ac0d136 | 3024 | const unsigned int maxkeysize = crypto_skcipher_max_keysize(tfm); |
d435e10e EB |
3025 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); |
3026 | struct scatterlist src, dst; | |
3027 | u8 iv[MAX_IVLEN]; | |
3028 | DECLARE_CRYPTO_WAIT(wait); | |
3029 | ||
3030 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
3031 | vec->klen = maxkeysize; | |
f900fde2 EB |
3032 | if (prandom_u32_below(rng, 4) == 0) |
3033 | vec->klen = prandom_u32_below(rng, maxkeysize + 1); | |
3034 | generate_random_bytes(rng, (u8 *)vec->key, vec->klen); | |
d435e10e EB |
3035 | vec->setkey_error = crypto_skcipher_setkey(tfm, vec->key, vec->klen); |
3036 | ||
3037 | /* IV */ | |
f900fde2 | 3038 | generate_random_bytes(rng, (u8 *)vec->iv, ivsize); |
d435e10e EB |
3039 | |
3040 | /* Plaintext */ | |
f900fde2 EB |
3041 | vec->len = generate_random_length(rng, maxdatasize); |
3042 | generate_random_bytes(rng, (u8 *)vec->ptext, vec->len); | |
d435e10e EB |
3043 | |
3044 | /* If the key couldn't be set, no need to continue to encrypt. */ | |
3045 | if (vec->setkey_error) | |
3046 | goto done; | |
3047 | ||
3048 | /* Ciphertext */ | |
3049 | sg_init_one(&src, vec->ptext, vec->len); | |
3050 | sg_init_one(&dst, vec->ctext, vec->len); | |
3051 | memcpy(iv, vec->iv, ivsize); | |
3052 | skcipher_request_set_callback(req, 0, crypto_req_done, &wait); | |
3053 | skcipher_request_set_crypt(req, &src, &dst, vec->len, iv); | |
3054 | vec->crypt_error = crypto_wait_req(crypto_skcipher_encrypt(req), &wait); | |
eb455dbd EB |
3055 | if (vec->crypt_error != 0) { |
3056 | /* | |
3057 | * The only acceptable error here is for an invalid length, so | |
3058 | * skcipher decryption should fail with the same error too. | |
3059 | * We'll test for this. But to keep the API usage well-defined, | |
3060 | * explicitly initialize the ciphertext buffer too. | |
3061 | */ | |
3062 | memset((u8 *)vec->ctext, 0, vec->len); | |
3063 | } | |
d435e10e EB |
3064 | done: |
3065 | snprintf(name, max_namelen, "\"random: len=%u klen=%u\"", | |
3066 | vec->len, vec->klen); | |
3067 | } | |
3068 | ||
3069 | /* | |
3070 | * Test the skcipher algorithm represented by @req against the corresponding | |
3071 | * generic implementation, if one is available. | |
3072 | */ | |
6e5972fa | 3073 | static int test_skcipher_vs_generic_impl(const char *generic_driver, |
d435e10e EB |
3074 | struct skcipher_request *req, |
3075 | struct cipher_test_sglists *tsgls) | |
3076 | { | |
3077 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
9ac0d136 | 3078 | const unsigned int maxkeysize = crypto_skcipher_max_keysize(tfm); |
d435e10e EB |
3079 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); |
3080 | const unsigned int blocksize = crypto_skcipher_blocksize(tfm); | |
3081 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
3082 | const char *algname = crypto_skcipher_alg(tfm)->base.cra_name; | |
6e5972fa | 3083 | const char *driver = crypto_skcipher_driver_name(tfm); |
f900fde2 | 3084 | struct rnd_state rng; |
d435e10e EB |
3085 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; |
3086 | struct crypto_skcipher *generic_tfm = NULL; | |
3087 | struct skcipher_request *generic_req = NULL; | |
3088 | unsigned int i; | |
3089 | struct cipher_testvec vec = { 0 }; | |
3090 | char vec_name[64]; | |
6b5ca646 | 3091 | struct testvec_config *cfg; |
d435e10e EB |
3092 | char cfgname[TESTVEC_CONFIG_NAMELEN]; |
3093 | int err; | |
3094 | ||
3095 | if (noextratests) | |
3096 | return 0; | |
3097 | ||
3098 | /* Keywrap isn't supported here yet as it handles its IV differently. */ | |
3099 | if (strncmp(algname, "kw(", 3) == 0) | |
3100 | return 0; | |
3101 | ||
f900fde2 EB |
3102 | init_rnd_state(&rng); |
3103 | ||
d435e10e EB |
3104 | if (!generic_driver) { /* Use default naming convention? */ |
3105 | err = build_generic_driver_name(algname, _generic_driver); | |
3106 | if (err) | |
3107 | return err; | |
3108 | generic_driver = _generic_driver; | |
3109 | } | |
3110 | ||
3111 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
3112 | return 0; | |
3113 | ||
3114 | generic_tfm = crypto_alloc_skcipher(generic_driver, 0, 0); | |
3115 | if (IS_ERR(generic_tfm)) { | |
3116 | err = PTR_ERR(generic_tfm); | |
3117 | if (err == -ENOENT) { | |
3118 | pr_warn("alg: skcipher: skipping comparison tests for %s because %s is unavailable\n", | |
3119 | driver, generic_driver); | |
3120 | return 0; | |
3121 | } | |
3122 | pr_err("alg: skcipher: error allocating %s (generic impl of %s): %d\n", | |
3123 | generic_driver, algname, err); | |
3124 | return err; | |
3125 | } | |
3126 | ||
6b5ca646 AB |
3127 | cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); |
3128 | if (!cfg) { | |
3129 | err = -ENOMEM; | |
3130 | goto out; | |
3131 | } | |
3132 | ||
d435e10e EB |
3133 | generic_req = skcipher_request_alloc(generic_tfm, GFP_KERNEL); |
3134 | if (!generic_req) { | |
3135 | err = -ENOMEM; | |
3136 | goto out; | |
3137 | } | |
3138 | ||
3139 | /* Check the algorithm properties for consistency. */ | |
3140 | ||
fd60f727 EB |
3141 | if (crypto_skcipher_min_keysize(tfm) != |
3142 | crypto_skcipher_min_keysize(generic_tfm)) { | |
3143 | pr_err("alg: skcipher: min keysize for %s (%u) doesn't match generic impl (%u)\n", | |
3144 | driver, crypto_skcipher_min_keysize(tfm), | |
3145 | crypto_skcipher_min_keysize(generic_tfm)); | |
3146 | err = -EINVAL; | |
3147 | goto out; | |
3148 | } | |
3149 | ||
9ac0d136 | 3150 | if (maxkeysize != crypto_skcipher_max_keysize(generic_tfm)) { |
d435e10e | 3151 | pr_err("alg: skcipher: max keysize for %s (%u) doesn't match generic impl (%u)\n", |
9ac0d136 EB |
3152 | driver, maxkeysize, |
3153 | crypto_skcipher_max_keysize(generic_tfm)); | |
d435e10e EB |
3154 | err = -EINVAL; |
3155 | goto out; | |
3156 | } | |
3157 | ||
3158 | if (ivsize != crypto_skcipher_ivsize(generic_tfm)) { | |
3159 | pr_err("alg: skcipher: ivsize for %s (%u) doesn't match generic impl (%u)\n", | |
3160 | driver, ivsize, crypto_skcipher_ivsize(generic_tfm)); | |
3161 | err = -EINVAL; | |
3162 | goto out; | |
3163 | } | |
3164 | ||
3165 | if (blocksize != crypto_skcipher_blocksize(generic_tfm)) { | |
3166 | pr_err("alg: skcipher: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
3167 | driver, blocksize, | |
3168 | crypto_skcipher_blocksize(generic_tfm)); | |
3169 | err = -EINVAL; | |
3170 | goto out; | |
3171 | } | |
3172 | ||
3173 | /* | |
3174 | * Now generate test vectors using the generic implementation, and test | |
3175 | * the other implementation against them. | |
3176 | */ | |
3177 | ||
9ac0d136 | 3178 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); |
d435e10e EB |
3179 | vec.iv = kmalloc(ivsize, GFP_KERNEL); |
3180 | vec.ptext = kmalloc(maxdatasize, GFP_KERNEL); | |
3181 | vec.ctext = kmalloc(maxdatasize, GFP_KERNEL); | |
3182 | if (!vec.key || !vec.iv || !vec.ptext || !vec.ctext) { | |
3183 | err = -ENOMEM; | |
3184 | goto out; | |
3185 | } | |
3186 | ||
3187 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
f900fde2 EB |
3188 | generate_random_cipher_testvec(&rng, generic_req, &vec, |
3189 | maxdatasize, | |
d435e10e | 3190 | vec_name, sizeof(vec_name)); |
f900fde2 EB |
3191 | generate_random_testvec_config(&rng, cfg, cfgname, |
3192 | sizeof(cfgname)); | |
d435e10e | 3193 | |
6e5972fa | 3194 | err = test_skcipher_vec_cfg(ENCRYPT, &vec, vec_name, |
6b5ca646 | 3195 | cfg, req, tsgls); |
d435e10e EB |
3196 | if (err) |
3197 | goto out; | |
6e5972fa | 3198 | err = test_skcipher_vec_cfg(DECRYPT, &vec, vec_name, |
6b5ca646 | 3199 | cfg, req, tsgls); |
d435e10e EB |
3200 | if (err) |
3201 | goto out; | |
3202 | cond_resched(); | |
3203 | } | |
3204 | err = 0; | |
3205 | out: | |
6b5ca646 | 3206 | kfree(cfg); |
d435e10e EB |
3207 | kfree(vec.key); |
3208 | kfree(vec.iv); | |
3209 | kfree(vec.ptext); | |
3210 | kfree(vec.ctext); | |
3211 | crypto_free_skcipher(generic_tfm); | |
3212 | skcipher_request_free(generic_req); | |
3213 | return err; | |
3214 | } | |
3215 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
6e5972fa | 3216 | static int test_skcipher_vs_generic_impl(const char *generic_driver, |
d435e10e EB |
3217 | struct skcipher_request *req, |
3218 | struct cipher_test_sglists *tsgls) | |
3219 | { | |
3220 | return 0; | |
3221 | } | |
3222 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
3223 | ||
6e5972fa | 3224 | static int test_skcipher(int enc, const struct cipher_test_suite *suite, |
4e7babba EB |
3225 | struct skcipher_request *req, |
3226 | struct cipher_test_sglists *tsgls) | |
3227 | { | |
3228 | unsigned int i; | |
3229 | int err; | |
da7f033d | 3230 | |
4e7babba | 3231 | for (i = 0; i < suite->count; i++) { |
6e5972fa | 3232 | err = test_skcipher_vec(enc, &suite->vecs[i], i, req, tsgls); |
4e7babba EB |
3233 | if (err) |
3234 | return err; | |
e63e1b0d | 3235 | cond_resched(); |
4e7babba EB |
3236 | } |
3237 | return 0; | |
da7f033d HX |
3238 | } |
3239 | ||
4e7babba EB |
3240 | static int alg_test_skcipher(const struct alg_test_desc *desc, |
3241 | const char *driver, u32 type, u32 mask) | |
08d6af8c | 3242 | { |
4e7babba EB |
3243 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
3244 | struct crypto_skcipher *tfm; | |
3245 | struct skcipher_request *req = NULL; | |
3246 | struct cipher_test_sglists *tsgls = NULL; | |
3247 | int err; | |
08d6af8c | 3248 | |
4e7babba EB |
3249 | if (suite->count <= 0) { |
3250 | pr_err("alg: skcipher: empty test suite for %s\n", driver); | |
3251 | return -EINVAL; | |
3252 | } | |
08d6af8c | 3253 | |
4e7babba EB |
3254 | tfm = crypto_alloc_skcipher(driver, type, mask); |
3255 | if (IS_ERR(tfm)) { | |
3256 | pr_err("alg: skcipher: failed to allocate transform for %s: %ld\n", | |
3257 | driver, PTR_ERR(tfm)); | |
3258 | return PTR_ERR(tfm); | |
3259 | } | |
6e5972fa | 3260 | driver = crypto_skcipher_driver_name(tfm); |
3a338f20 | 3261 | |
4e7babba EB |
3262 | req = skcipher_request_alloc(tfm, GFP_KERNEL); |
3263 | if (!req) { | |
3264 | pr_err("alg: skcipher: failed to allocate request for %s\n", | |
3265 | driver); | |
3266 | err = -ENOMEM; | |
3267 | goto out; | |
3268 | } | |
3a338f20 | 3269 | |
4e7babba EB |
3270 | tsgls = alloc_cipher_test_sglists(); |
3271 | if (!tsgls) { | |
3272 | pr_err("alg: skcipher: failed to allocate test buffers for %s\n", | |
3273 | driver); | |
3274 | err = -ENOMEM; | |
3275 | goto out; | |
3a338f20 JK |
3276 | } |
3277 | ||
6e5972fa | 3278 | err = test_skcipher(ENCRYPT, suite, req, tsgls); |
4e7babba EB |
3279 | if (err) |
3280 | goto out; | |
3281 | ||
6e5972fa | 3282 | err = test_skcipher(DECRYPT, suite, req, tsgls); |
d435e10e EB |
3283 | if (err) |
3284 | goto out; | |
3285 | ||
6e5972fa | 3286 | err = test_skcipher_vs_generic_impl(desc->generic_driver, req, tsgls); |
4e7babba EB |
3287 | out: |
3288 | free_cipher_test_sglists(tsgls); | |
3289 | skcipher_request_free(req); | |
3290 | crypto_free_skcipher(tfm); | |
3291 | return err; | |
08d6af8c JK |
3292 | } |
3293 | ||
b13b1e0c EB |
3294 | static int test_comp(struct crypto_comp *tfm, |
3295 | const struct comp_testvec *ctemplate, | |
3296 | const struct comp_testvec *dtemplate, | |
3297 | int ctcount, int dtcount) | |
da7f033d HX |
3298 | { |
3299 | const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm)); | |
33607384 | 3300 | char *output, *decomp_output; |
da7f033d | 3301 | unsigned int i; |
da7f033d HX |
3302 | int ret; |
3303 | ||
33607384 MC |
3304 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3305 | if (!output) | |
3306 | return -ENOMEM; | |
3307 | ||
3308 | decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); | |
3309 | if (!decomp_output) { | |
3310 | kfree(output); | |
3311 | return -ENOMEM; | |
3312 | } | |
3313 | ||
da7f033d | 3314 | for (i = 0; i < ctcount; i++) { |
c79cf910 GU |
3315 | int ilen; |
3316 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 3317 | |
22a8118d MS |
3318 | memset(output, 0, COMP_BUF_SIZE); |
3319 | memset(decomp_output, 0, COMP_BUF_SIZE); | |
da7f033d HX |
3320 | |
3321 | ilen = ctemplate[i].inlen; | |
3322 | ret = crypto_comp_compress(tfm, ctemplate[i].input, | |
33607384 | 3323 | ilen, output, &dlen); |
da7f033d HX |
3324 | if (ret) { |
3325 | printk(KERN_ERR "alg: comp: compression failed " | |
3326 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
3327 | -ret); | |
3328 | goto out; | |
3329 | } | |
3330 | ||
33607384 MC |
3331 | ilen = dlen; |
3332 | dlen = COMP_BUF_SIZE; | |
3333 | ret = crypto_comp_decompress(tfm, output, | |
3334 | ilen, decomp_output, &dlen); | |
3335 | if (ret) { | |
3336 | pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n", | |
3337 | i + 1, algo, -ret); | |
3338 | goto out; | |
3339 | } | |
3340 | ||
3341 | if (dlen != ctemplate[i].inlen) { | |
b812eb00 GU |
3342 | printk(KERN_ERR "alg: comp: Compression test %d " |
3343 | "failed for %s: output len = %d\n", i + 1, algo, | |
3344 | dlen); | |
3345 | ret = -EINVAL; | |
3346 | goto out; | |
3347 | } | |
3348 | ||
33607384 MC |
3349 | if (memcmp(decomp_output, ctemplate[i].input, |
3350 | ctemplate[i].inlen)) { | |
3351 | pr_err("alg: comp: compression failed: output differs: on test %d for %s\n", | |
3352 | i + 1, algo); | |
3353 | hexdump(decomp_output, dlen); | |
da7f033d HX |
3354 | ret = -EINVAL; |
3355 | goto out; | |
3356 | } | |
3357 | } | |
3358 | ||
3359 | for (i = 0; i < dtcount; i++) { | |
c79cf910 GU |
3360 | int ilen; |
3361 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 3362 | |
22a8118d | 3363 | memset(decomp_output, 0, COMP_BUF_SIZE); |
da7f033d HX |
3364 | |
3365 | ilen = dtemplate[i].inlen; | |
3366 | ret = crypto_comp_decompress(tfm, dtemplate[i].input, | |
33607384 | 3367 | ilen, decomp_output, &dlen); |
da7f033d HX |
3368 | if (ret) { |
3369 | printk(KERN_ERR "alg: comp: decompression failed " | |
3370 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
3371 | -ret); | |
3372 | goto out; | |
3373 | } | |
3374 | ||
b812eb00 GU |
3375 | if (dlen != dtemplate[i].outlen) { |
3376 | printk(KERN_ERR "alg: comp: Decompression test %d " | |
3377 | "failed for %s: output len = %d\n", i + 1, algo, | |
3378 | dlen); | |
3379 | ret = -EINVAL; | |
3380 | goto out; | |
3381 | } | |
3382 | ||
33607384 | 3383 | if (memcmp(decomp_output, dtemplate[i].output, dlen)) { |
da7f033d HX |
3384 | printk(KERN_ERR "alg: comp: Decompression test %d " |
3385 | "failed for %s\n", i + 1, algo); | |
33607384 | 3386 | hexdump(decomp_output, dlen); |
da7f033d HX |
3387 | ret = -EINVAL; |
3388 | goto out; | |
3389 | } | |
3390 | } | |
3391 | ||
3392 | ret = 0; | |
3393 | ||
3394 | out: | |
33607384 MC |
3395 | kfree(decomp_output); |
3396 | kfree(output); | |
da7f033d HX |
3397 | return ret; |
3398 | } | |
3399 | ||
b13b1e0c | 3400 | static int test_acomp(struct crypto_acomp *tfm, |
442f0606 | 3401 | const struct comp_testvec *ctemplate, |
b13b1e0c EB |
3402 | const struct comp_testvec *dtemplate, |
3403 | int ctcount, int dtcount) | |
d7db7a88 GC |
3404 | { |
3405 | const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm)); | |
3406 | unsigned int i; | |
a9943a0a | 3407 | char *output, *decomp_out; |
d7db7a88 GC |
3408 | int ret; |
3409 | struct scatterlist src, dst; | |
3410 | struct acomp_req *req; | |
7f397136 | 3411 | struct crypto_wait wait; |
d7db7a88 | 3412 | |
eb095593 EB |
3413 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3414 | if (!output) | |
3415 | return -ENOMEM; | |
3416 | ||
a9943a0a GC |
3417 | decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3418 | if (!decomp_out) { | |
3419 | kfree(output); | |
3420 | return -ENOMEM; | |
3421 | } | |
3422 | ||
d7db7a88 GC |
3423 | for (i = 0; i < ctcount; i++) { |
3424 | unsigned int dlen = COMP_BUF_SIZE; | |
3425 | int ilen = ctemplate[i].inlen; | |
02608e02 | 3426 | void *input_vec; |
d7db7a88 | 3427 | |
d2110224 | 3428 | input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
3429 | if (!input_vec) { |
3430 | ret = -ENOMEM; | |
3431 | goto out; | |
3432 | } | |
3433 | ||
eb095593 | 3434 | memset(output, 0, dlen); |
7f397136 | 3435 | crypto_init_wait(&wait); |
02608e02 | 3436 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
3437 | sg_init_one(&dst, output, dlen); |
3438 | ||
3439 | req = acomp_request_alloc(tfm); | |
3440 | if (!req) { | |
3441 | pr_err("alg: acomp: request alloc failed for %s\n", | |
3442 | algo); | |
02608e02 | 3443 | kfree(input_vec); |
d7db7a88 GC |
3444 | ret = -ENOMEM; |
3445 | goto out; | |
3446 | } | |
3447 | ||
3448 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
3449 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3450 | crypto_req_done, &wait); |
d7db7a88 | 3451 | |
7f397136 | 3452 | ret = crypto_wait_req(crypto_acomp_compress(req), &wait); |
d7db7a88 GC |
3453 | if (ret) { |
3454 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
3455 | i + 1, algo, -ret); | |
02608e02 | 3456 | kfree(input_vec); |
d7db7a88 GC |
3457 | acomp_request_free(req); |
3458 | goto out; | |
3459 | } | |
3460 | ||
a9943a0a GC |
3461 | ilen = req->dlen; |
3462 | dlen = COMP_BUF_SIZE; | |
3463 | sg_init_one(&src, output, ilen); | |
3464 | sg_init_one(&dst, decomp_out, dlen); | |
7f397136 | 3465 | crypto_init_wait(&wait); |
a9943a0a GC |
3466 | acomp_request_set_params(req, &src, &dst, ilen, dlen); |
3467 | ||
7f397136 | 3468 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
a9943a0a GC |
3469 | if (ret) { |
3470 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
3471 | i + 1, algo, -ret); | |
3472 | kfree(input_vec); | |
3473 | acomp_request_free(req); | |
3474 | goto out; | |
3475 | } | |
3476 | ||
3477 | if (req->dlen != ctemplate[i].inlen) { | |
d7db7a88 GC |
3478 | pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n", |
3479 | i + 1, algo, req->dlen); | |
3480 | ret = -EINVAL; | |
02608e02 | 3481 | kfree(input_vec); |
d7db7a88 GC |
3482 | acomp_request_free(req); |
3483 | goto out; | |
3484 | } | |
3485 | ||
a9943a0a | 3486 | if (memcmp(input_vec, decomp_out, req->dlen)) { |
d7db7a88 GC |
3487 | pr_err("alg: acomp: Compression test %d failed for %s\n", |
3488 | i + 1, algo); | |
3489 | hexdump(output, req->dlen); | |
3490 | ret = -EINVAL; | |
02608e02 | 3491 | kfree(input_vec); |
d7db7a88 GC |
3492 | acomp_request_free(req); |
3493 | goto out; | |
3494 | } | |
3495 | ||
5a4c2936 LSF |
3496 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
3497 | crypto_init_wait(&wait); | |
3498 | sg_init_one(&src, input_vec, ilen); | |
3499 | acomp_request_set_params(req, &src, NULL, ilen, 0); | |
3500 | ||
3501 | ret = crypto_wait_req(crypto_acomp_compress(req), &wait); | |
3502 | if (ret) { | |
3503 | pr_err("alg: acomp: compression failed on NULL dst buffer test %d for %s: ret=%d\n", | |
3504 | i + 1, algo, -ret); | |
3505 | kfree(input_vec); | |
3506 | acomp_request_free(req); | |
3507 | goto out; | |
3508 | } | |
3509 | #endif | |
3510 | ||
02608e02 | 3511 | kfree(input_vec); |
d7db7a88 GC |
3512 | acomp_request_free(req); |
3513 | } | |
3514 | ||
3515 | for (i = 0; i < dtcount; i++) { | |
3516 | unsigned int dlen = COMP_BUF_SIZE; | |
3517 | int ilen = dtemplate[i].inlen; | |
02608e02 LA |
3518 | void *input_vec; |
3519 | ||
d2110224 | 3520 | input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
3521 | if (!input_vec) { |
3522 | ret = -ENOMEM; | |
3523 | goto out; | |
3524 | } | |
d7db7a88 | 3525 | |
eb095593 | 3526 | memset(output, 0, dlen); |
7f397136 | 3527 | crypto_init_wait(&wait); |
02608e02 | 3528 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
3529 | sg_init_one(&dst, output, dlen); |
3530 | ||
3531 | req = acomp_request_alloc(tfm); | |
3532 | if (!req) { | |
3533 | pr_err("alg: acomp: request alloc failed for %s\n", | |
3534 | algo); | |
02608e02 | 3535 | kfree(input_vec); |
d7db7a88 GC |
3536 | ret = -ENOMEM; |
3537 | goto out; | |
3538 | } | |
3539 | ||
3540 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
3541 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3542 | crypto_req_done, &wait); |
d7db7a88 | 3543 | |
7f397136 | 3544 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
d7db7a88 GC |
3545 | if (ret) { |
3546 | pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n", | |
3547 | i + 1, algo, -ret); | |
02608e02 | 3548 | kfree(input_vec); |
d7db7a88 GC |
3549 | acomp_request_free(req); |
3550 | goto out; | |
3551 | } | |
3552 | ||
3553 | if (req->dlen != dtemplate[i].outlen) { | |
3554 | pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n", | |
3555 | i + 1, algo, req->dlen); | |
3556 | ret = -EINVAL; | |
02608e02 | 3557 | kfree(input_vec); |
d7db7a88 GC |
3558 | acomp_request_free(req); |
3559 | goto out; | |
3560 | } | |
3561 | ||
3562 | if (memcmp(output, dtemplate[i].output, req->dlen)) { | |
3563 | pr_err("alg: acomp: Decompression test %d failed for %s\n", | |
3564 | i + 1, algo); | |
3565 | hexdump(output, req->dlen); | |
3566 | ret = -EINVAL; | |
02608e02 | 3567 | kfree(input_vec); |
d7db7a88 GC |
3568 | acomp_request_free(req); |
3569 | goto out; | |
3570 | } | |
3571 | ||
5a4c2936 LSF |
3572 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
3573 | crypto_init_wait(&wait); | |
3574 | acomp_request_set_params(req, &src, NULL, ilen, 0); | |
3575 | ||
3576 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); | |
3577 | if (ret) { | |
3578 | pr_err("alg: acomp: decompression failed on NULL dst buffer test %d for %s: ret=%d\n", | |
3579 | i + 1, algo, -ret); | |
3580 | kfree(input_vec); | |
3581 | acomp_request_free(req); | |
3582 | goto out; | |
3583 | } | |
3584 | #endif | |
3585 | ||
02608e02 | 3586 | kfree(input_vec); |
d7db7a88 GC |
3587 | acomp_request_free(req); |
3588 | } | |
3589 | ||
3590 | ret = 0; | |
3591 | ||
3592 | out: | |
a9943a0a | 3593 | kfree(decomp_out); |
eb095593 | 3594 | kfree(output); |
d7db7a88 GC |
3595 | return ret; |
3596 | } | |
3597 | ||
b13b1e0c EB |
3598 | static int test_cprng(struct crypto_rng *tfm, |
3599 | const struct cprng_testvec *template, | |
7647d6ce JW |
3600 | unsigned int tcount) |
3601 | { | |
3602 | const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm)); | |
fa4ef8a6 | 3603 | int err = 0, i, j, seedsize; |
7647d6ce JW |
3604 | u8 *seed; |
3605 | char result[32]; | |
3606 | ||
3607 | seedsize = crypto_rng_seedsize(tfm); | |
3608 | ||
3609 | seed = kmalloc(seedsize, GFP_KERNEL); | |
3610 | if (!seed) { | |
3611 | printk(KERN_ERR "alg: cprng: Failed to allocate seed space " | |
3612 | "for %s\n", algo); | |
3613 | return -ENOMEM; | |
3614 | } | |
3615 | ||
3616 | for (i = 0; i < tcount; i++) { | |
3617 | memset(result, 0, 32); | |
3618 | ||
3619 | memcpy(seed, template[i].v, template[i].vlen); | |
3620 | memcpy(seed + template[i].vlen, template[i].key, | |
3621 | template[i].klen); | |
3622 | memcpy(seed + template[i].vlen + template[i].klen, | |
3623 | template[i].dt, template[i].dtlen); | |
3624 | ||
3625 | err = crypto_rng_reset(tfm, seed, seedsize); | |
3626 | if (err) { | |
3627 | printk(KERN_ERR "alg: cprng: Failed to reset rng " | |
3628 | "for %s\n", algo); | |
3629 | goto out; | |
3630 | } | |
3631 | ||
3632 | for (j = 0; j < template[i].loops; j++) { | |
3633 | err = crypto_rng_get_bytes(tfm, result, | |
3634 | template[i].rlen); | |
19e60e13 | 3635 | if (err < 0) { |
7647d6ce JW |
3636 | printk(KERN_ERR "alg: cprng: Failed to obtain " |
3637 | "the correct amount of random data for " | |
19e60e13 SM |
3638 | "%s (requested %d)\n", algo, |
3639 | template[i].rlen); | |
7647d6ce JW |
3640 | goto out; |
3641 | } | |
3642 | } | |
3643 | ||
3644 | err = memcmp(result, template[i].result, | |
3645 | template[i].rlen); | |
3646 | if (err) { | |
3647 | printk(KERN_ERR "alg: cprng: Test %d failed for %s\n", | |
3648 | i, algo); | |
3649 | hexdump(result, template[i].rlen); | |
3650 | err = -EINVAL; | |
3651 | goto out; | |
3652 | } | |
3653 | } | |
3654 | ||
3655 | out: | |
3656 | kfree(seed); | |
3657 | return err; | |
3658 | } | |
3659 | ||
da7f033d HX |
3660 | static int alg_test_cipher(const struct alg_test_desc *desc, |
3661 | const char *driver, u32 type, u32 mask) | |
3662 | { | |
92a4c9fe | 3663 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
1aa4ecd9 | 3664 | struct crypto_cipher *tfm; |
92a4c9fe | 3665 | int err; |
da7f033d | 3666 | |
eed93e0c | 3667 | tfm = crypto_alloc_cipher(driver, type, mask); |
da7f033d HX |
3668 | if (IS_ERR(tfm)) { |
3669 | printk(KERN_ERR "alg: cipher: Failed to load transform for " | |
3670 | "%s: %ld\n", driver, PTR_ERR(tfm)); | |
3671 | return PTR_ERR(tfm); | |
3672 | } | |
3673 | ||
92a4c9fe EB |
3674 | err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count); |
3675 | if (!err) | |
3676 | err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count); | |
da7f033d | 3677 | |
1aa4ecd9 HX |
3678 | crypto_free_cipher(tfm); |
3679 | return err; | |
3680 | } | |
3681 | ||
da7f033d HX |
3682 | static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, |
3683 | u32 type, u32 mask) | |
3684 | { | |
d7db7a88 GC |
3685 | struct crypto_comp *comp; |
3686 | struct crypto_acomp *acomp; | |
da7f033d | 3687 | int err; |
d7db7a88 GC |
3688 | u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK; |
3689 | ||
3690 | if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) { | |
3691 | acomp = crypto_alloc_acomp(driver, type, mask); | |
3692 | if (IS_ERR(acomp)) { | |
3693 | pr_err("alg: acomp: Failed to load transform for %s: %ld\n", | |
3694 | driver, PTR_ERR(acomp)); | |
3695 | return PTR_ERR(acomp); | |
3696 | } | |
3697 | err = test_acomp(acomp, desc->suite.comp.comp.vecs, | |
3698 | desc->suite.comp.decomp.vecs, | |
3699 | desc->suite.comp.comp.count, | |
3700 | desc->suite.comp.decomp.count); | |
3701 | crypto_free_acomp(acomp); | |
3702 | } else { | |
3703 | comp = crypto_alloc_comp(driver, type, mask); | |
3704 | if (IS_ERR(comp)) { | |
3705 | pr_err("alg: comp: Failed to load transform for %s: %ld\n", | |
3706 | driver, PTR_ERR(comp)); | |
3707 | return PTR_ERR(comp); | |
3708 | } | |
da7f033d | 3709 | |
d7db7a88 GC |
3710 | err = test_comp(comp, desc->suite.comp.comp.vecs, |
3711 | desc->suite.comp.decomp.vecs, | |
3712 | desc->suite.comp.comp.count, | |
3713 | desc->suite.comp.decomp.count); | |
da7f033d | 3714 | |
d7db7a88 GC |
3715 | crypto_free_comp(comp); |
3716 | } | |
da7f033d HX |
3717 | return err; |
3718 | } | |
3719 | ||
8e3ee85e HX |
3720 | static int alg_test_crc32c(const struct alg_test_desc *desc, |
3721 | const char *driver, u32 type, u32 mask) | |
3722 | { | |
3723 | struct crypto_shash *tfm; | |
cb9dde88 | 3724 | __le32 val; |
8e3ee85e HX |
3725 | int err; |
3726 | ||
3727 | err = alg_test_hash(desc, driver, type, mask); | |
3728 | if (err) | |
eb5e6730 | 3729 | return err; |
8e3ee85e | 3730 | |
eed93e0c | 3731 | tfm = crypto_alloc_shash(driver, type, mask); |
8e3ee85e | 3732 | if (IS_ERR(tfm)) { |
eb5e6730 EB |
3733 | if (PTR_ERR(tfm) == -ENOENT) { |
3734 | /* | |
3735 | * This crc32c implementation is only available through | |
3736 | * ahash API, not the shash API, so the remaining part | |
3737 | * of the test is not applicable to it. | |
3738 | */ | |
3739 | return 0; | |
3740 | } | |
8e3ee85e HX |
3741 | printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " |
3742 | "%ld\n", driver, PTR_ERR(tfm)); | |
eb5e6730 | 3743 | return PTR_ERR(tfm); |
8e3ee85e | 3744 | } |
79cafe9a | 3745 | driver = crypto_shash_driver_name(tfm); |
8e3ee85e HX |
3746 | |
3747 | do { | |
4c5c3024 JSM |
3748 | SHASH_DESC_ON_STACK(shash, tfm); |
3749 | u32 *ctx = (u32 *)shash_desc_ctx(shash); | |
8e3ee85e | 3750 | |
4c5c3024 | 3751 | shash->tfm = tfm; |
8e3ee85e | 3752 | |
cb9dde88 | 3753 | *ctx = 420553207; |
4c5c3024 | 3754 | err = crypto_shash_final(shash, (u8 *)&val); |
8e3ee85e HX |
3755 | if (err) { |
3756 | printk(KERN_ERR "alg: crc32c: Operation failed for " | |
3757 | "%s: %d\n", driver, err); | |
3758 | break; | |
3759 | } | |
3760 | ||
cb9dde88 EB |
3761 | if (val != cpu_to_le32(~420553207)) { |
3762 | pr_err("alg: crc32c: Test failed for %s: %u\n", | |
3763 | driver, le32_to_cpu(val)); | |
8e3ee85e HX |
3764 | err = -EINVAL; |
3765 | } | |
3766 | } while (0); | |
3767 | ||
3768 | crypto_free_shash(tfm); | |
3769 | ||
8e3ee85e HX |
3770 | return err; |
3771 | } | |
3772 | ||
7647d6ce JW |
3773 | static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, |
3774 | u32 type, u32 mask) | |
3775 | { | |
3776 | struct crypto_rng *rng; | |
3777 | int err; | |
3778 | ||
eed93e0c | 3779 | rng = crypto_alloc_rng(driver, type, mask); |
7647d6ce JW |
3780 | if (IS_ERR(rng)) { |
3781 | printk(KERN_ERR "alg: cprng: Failed to load transform for %s: " | |
3782 | "%ld\n", driver, PTR_ERR(rng)); | |
3783 | return PTR_ERR(rng); | |
3784 | } | |
3785 | ||
3786 | err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count); | |
3787 | ||
3788 | crypto_free_rng(rng); | |
3789 | ||
3790 | return err; | |
3791 | } | |
3792 | ||
64d1cdfb | 3793 | |
b13b1e0c | 3794 | static int drbg_cavs_test(const struct drbg_testvec *test, int pr, |
64d1cdfb SM |
3795 | const char *driver, u32 type, u32 mask) |
3796 | { | |
3797 | int ret = -EAGAIN; | |
3798 | struct crypto_rng *drng; | |
3799 | struct drbg_test_data test_data; | |
3800 | struct drbg_string addtl, pers, testentropy; | |
3801 | unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL); | |
3802 | ||
3803 | if (!buf) | |
3804 | return -ENOMEM; | |
3805 | ||
eed93e0c | 3806 | drng = crypto_alloc_rng(driver, type, mask); |
64d1cdfb | 3807 | if (IS_ERR(drng)) { |
2fc0d258 | 3808 | printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for " |
64d1cdfb | 3809 | "%s\n", driver); |
453431a5 | 3810 | kfree_sensitive(buf); |
64d1cdfb SM |
3811 | return -ENOMEM; |
3812 | } | |
3813 | ||
3814 | test_data.testentropy = &testentropy; | |
3815 | drbg_string_fill(&testentropy, test->entropy, test->entropylen); | |
3816 | drbg_string_fill(&pers, test->pers, test->perslen); | |
3817 | ret = crypto_drbg_reset_test(drng, &pers, &test_data); | |
3818 | if (ret) { | |
3819 | printk(KERN_ERR "alg: drbg: Failed to reset rng\n"); | |
3820 | goto outbuf; | |
3821 | } | |
3822 | ||
3823 | drbg_string_fill(&addtl, test->addtla, test->addtllen); | |
3824 | if (pr) { | |
3825 | drbg_string_fill(&testentropy, test->entpra, test->entprlen); | |
3826 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3827 | buf, test->expectedlen, &addtl, &test_data); | |
3828 | } else { | |
3829 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3830 | buf, test->expectedlen, &addtl); | |
3831 | } | |
19e60e13 | 3832 | if (ret < 0) { |
2fc0d258 | 3833 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3834 | "driver %s\n", driver); |
3835 | goto outbuf; | |
3836 | } | |
3837 | ||
3838 | drbg_string_fill(&addtl, test->addtlb, test->addtllen); | |
3839 | if (pr) { | |
3840 | drbg_string_fill(&testentropy, test->entprb, test->entprlen); | |
3841 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3842 | buf, test->expectedlen, &addtl, &test_data); | |
3843 | } else { | |
3844 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3845 | buf, test->expectedlen, &addtl); | |
3846 | } | |
19e60e13 | 3847 | if (ret < 0) { |
2fc0d258 | 3848 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3849 | "driver %s\n", driver); |
3850 | goto outbuf; | |
3851 | } | |
3852 | ||
3853 | ret = memcmp(test->expected, buf, test->expectedlen); | |
3854 | ||
3855 | outbuf: | |
3856 | crypto_free_rng(drng); | |
453431a5 | 3857 | kfree_sensitive(buf); |
64d1cdfb SM |
3858 | return ret; |
3859 | } | |
3860 | ||
3861 | ||
3862 | static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver, | |
3863 | u32 type, u32 mask) | |
3864 | { | |
3865 | int err = 0; | |
3866 | int pr = 0; | |
3867 | int i = 0; | |
b13b1e0c | 3868 | const struct drbg_testvec *template = desc->suite.drbg.vecs; |
64d1cdfb SM |
3869 | unsigned int tcount = desc->suite.drbg.count; |
3870 | ||
3871 | if (0 == memcmp(driver, "drbg_pr_", 8)) | |
3872 | pr = 1; | |
3873 | ||
3874 | for (i = 0; i < tcount; i++) { | |
3875 | err = drbg_cavs_test(&template[i], pr, driver, type, mask); | |
3876 | if (err) { | |
3877 | printk(KERN_ERR "alg: drbg: Test %d failed for %s\n", | |
3878 | i, driver); | |
3879 | err = -EINVAL; | |
3880 | break; | |
3881 | } | |
3882 | } | |
3883 | return err; | |
3884 | ||
3885 | } | |
3886 | ||
b13b1e0c | 3887 | static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, |
802c7f1c SB |
3888 | const char *alg) |
3889 | { | |
3890 | struct kpp_request *req; | |
3891 | void *input_buf = NULL; | |
3892 | void *output_buf = NULL; | |
47d3fd39 TDA |
3893 | void *a_public = NULL; |
3894 | void *a_ss = NULL; | |
3895 | void *shared_secret = NULL; | |
7f397136 | 3896 | struct crypto_wait wait; |
802c7f1c SB |
3897 | unsigned int out_len_max; |
3898 | int err = -ENOMEM; | |
3899 | struct scatterlist src, dst; | |
3900 | ||
3901 | req = kpp_request_alloc(tfm, GFP_KERNEL); | |
3902 | if (!req) | |
3903 | return err; | |
3904 | ||
7f397136 | 3905 | crypto_init_wait(&wait); |
802c7f1c SB |
3906 | |
3907 | err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size); | |
3908 | if (err < 0) | |
3909 | goto free_req; | |
3910 | ||
3911 | out_len_max = crypto_kpp_maxsize(tfm); | |
3912 | output_buf = kzalloc(out_len_max, GFP_KERNEL); | |
3913 | if (!output_buf) { | |
3914 | err = -ENOMEM; | |
3915 | goto free_req; | |
3916 | } | |
3917 | ||
3918 | /* Use appropriate parameter as base */ | |
3919 | kpp_request_set_input(req, NULL, 0); | |
3920 | sg_init_one(&dst, output_buf, out_len_max); | |
3921 | kpp_request_set_output(req, &dst, out_len_max); | |
3922 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3923 | crypto_req_done, &wait); |
802c7f1c | 3924 | |
47d3fd39 | 3925 | /* Compute party A's public key */ |
7f397136 | 3926 | err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait); |
802c7f1c | 3927 | if (err) { |
47d3fd39 | 3928 | pr_err("alg: %s: Party A: generate public key test failed. err %d\n", |
802c7f1c SB |
3929 | alg, err); |
3930 | goto free_output; | |
3931 | } | |
47d3fd39 TDA |
3932 | |
3933 | if (vec->genkey) { | |
3934 | /* Save party A's public key */ | |
e3d90e52 | 3935 | a_public = kmemdup(sg_virt(req->dst), out_len_max, GFP_KERNEL); |
47d3fd39 TDA |
3936 | if (!a_public) { |
3937 | err = -ENOMEM; | |
3938 | goto free_output; | |
3939 | } | |
47d3fd39 TDA |
3940 | } else { |
3941 | /* Verify calculated public key */ | |
3942 | if (memcmp(vec->expected_a_public, sg_virt(req->dst), | |
3943 | vec->expected_a_public_size)) { | |
3944 | pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n", | |
3945 | alg); | |
3946 | err = -EINVAL; | |
3947 | goto free_output; | |
3948 | } | |
802c7f1c SB |
3949 | } |
3950 | ||
3951 | /* Calculate shared secret key by using counter part (b) public key. */ | |
e3d90e52 | 3952 | input_buf = kmemdup(vec->b_public, vec->b_public_size, GFP_KERNEL); |
802c7f1c SB |
3953 | if (!input_buf) { |
3954 | err = -ENOMEM; | |
3955 | goto free_output; | |
3956 | } | |
3957 | ||
802c7f1c SB |
3958 | sg_init_one(&src, input_buf, vec->b_public_size); |
3959 | sg_init_one(&dst, output_buf, out_len_max); | |
3960 | kpp_request_set_input(req, &src, vec->b_public_size); | |
3961 | kpp_request_set_output(req, &dst, out_len_max); | |
3962 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3963 | crypto_req_done, &wait); |
3964 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait); | |
802c7f1c | 3965 | if (err) { |
47d3fd39 | 3966 | pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n", |
802c7f1c SB |
3967 | alg, err); |
3968 | goto free_all; | |
3969 | } | |
47d3fd39 TDA |
3970 | |
3971 | if (vec->genkey) { | |
3972 | /* Save the shared secret obtained by party A */ | |
e3d90e52 | 3973 | a_ss = kmemdup(sg_virt(req->dst), vec->expected_ss_size, GFP_KERNEL); |
47d3fd39 TDA |
3974 | if (!a_ss) { |
3975 | err = -ENOMEM; | |
3976 | goto free_all; | |
3977 | } | |
47d3fd39 TDA |
3978 | |
3979 | /* | |
3980 | * Calculate party B's shared secret by using party A's | |
3981 | * public key. | |
3982 | */ | |
3983 | err = crypto_kpp_set_secret(tfm, vec->b_secret, | |
3984 | vec->b_secret_size); | |
3985 | if (err < 0) | |
3986 | goto free_all; | |
3987 | ||
3988 | sg_init_one(&src, a_public, vec->expected_a_public_size); | |
3989 | sg_init_one(&dst, output_buf, out_len_max); | |
3990 | kpp_request_set_input(req, &src, vec->expected_a_public_size); | |
3991 | kpp_request_set_output(req, &dst, out_len_max); | |
3992 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3993 | crypto_req_done, &wait); |
3994 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), | |
3995 | &wait); | |
47d3fd39 TDA |
3996 | if (err) { |
3997 | pr_err("alg: %s: Party B: compute shared secret failed. err %d\n", | |
3998 | alg, err); | |
3999 | goto free_all; | |
4000 | } | |
4001 | ||
4002 | shared_secret = a_ss; | |
4003 | } else { | |
4004 | shared_secret = (void *)vec->expected_ss; | |
4005 | } | |
4006 | ||
802c7f1c SB |
4007 | /* |
4008 | * verify shared secret from which the user will derive | |
4009 | * secret key by executing whatever hash it has chosen | |
4010 | */ | |
47d3fd39 | 4011 | if (memcmp(shared_secret, sg_virt(req->dst), |
802c7f1c SB |
4012 | vec->expected_ss_size)) { |
4013 | pr_err("alg: %s: compute shared secret test failed. Invalid output\n", | |
4014 | alg); | |
4015 | err = -EINVAL; | |
4016 | } | |
4017 | ||
4018 | free_all: | |
47d3fd39 | 4019 | kfree(a_ss); |
802c7f1c SB |
4020 | kfree(input_buf); |
4021 | free_output: | |
47d3fd39 | 4022 | kfree(a_public); |
802c7f1c SB |
4023 | kfree(output_buf); |
4024 | free_req: | |
4025 | kpp_request_free(req); | |
4026 | return err; | |
4027 | } | |
4028 | ||
4029 | static int test_kpp(struct crypto_kpp *tfm, const char *alg, | |
b13b1e0c | 4030 | const struct kpp_testvec *vecs, unsigned int tcount) |
802c7f1c SB |
4031 | { |
4032 | int ret, i; | |
4033 | ||
4034 | for (i = 0; i < tcount; i++) { | |
4035 | ret = do_test_kpp(tfm, vecs++, alg); | |
4036 | if (ret) { | |
4037 | pr_err("alg: %s: test failed on vector %d, err=%d\n", | |
4038 | alg, i + 1, ret); | |
4039 | return ret; | |
4040 | } | |
4041 | } | |
4042 | return 0; | |
4043 | } | |
4044 | ||
4045 | static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver, | |
4046 | u32 type, u32 mask) | |
4047 | { | |
4048 | struct crypto_kpp *tfm; | |
4049 | int err = 0; | |
4050 | ||
eed93e0c | 4051 | tfm = crypto_alloc_kpp(driver, type, mask); |
802c7f1c SB |
4052 | if (IS_ERR(tfm)) { |
4053 | pr_err("alg: kpp: Failed to load tfm for %s: %ld\n", | |
4054 | driver, PTR_ERR(tfm)); | |
4055 | return PTR_ERR(tfm); | |
4056 | } | |
4057 | if (desc->suite.kpp.vecs) | |
4058 | err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs, | |
4059 | desc->suite.kpp.count); | |
4060 | ||
4061 | crypto_free_kpp(tfm); | |
4062 | return err; | |
4063 | } | |
4064 | ||
f1774cb8 VC |
4065 | static u8 *test_pack_u32(u8 *dst, u32 val) |
4066 | { | |
4067 | memcpy(dst, &val, sizeof(val)); | |
4068 | return dst + sizeof(val); | |
4069 | } | |
4070 | ||
50d2b643 | 4071 | static int test_akcipher_one(struct crypto_akcipher *tfm, |
b13b1e0c | 4072 | const struct akcipher_testvec *vecs) |
946cc463 | 4073 | { |
df27b26f | 4074 | char *xbuf[XBUFSIZE]; |
946cc463 TS |
4075 | struct akcipher_request *req; |
4076 | void *outbuf_enc = NULL; | |
4077 | void *outbuf_dec = NULL; | |
7f397136 | 4078 | struct crypto_wait wait; |
946cc463 TS |
4079 | unsigned int out_len_max, out_len = 0; |
4080 | int err = -ENOMEM; | |
c7381b01 | 4081 | struct scatterlist src, dst, src_tab[3]; |
0507de94 VC |
4082 | const char *m, *c; |
4083 | unsigned int m_size, c_size; | |
4084 | const char *op; | |
f1774cb8 | 4085 | u8 *key, *ptr; |
946cc463 | 4086 | |
df27b26f HX |
4087 | if (testmgr_alloc_buf(xbuf)) |
4088 | return err; | |
4089 | ||
946cc463 TS |
4090 | req = akcipher_request_alloc(tfm, GFP_KERNEL); |
4091 | if (!req) | |
df27b26f | 4092 | goto free_xbuf; |
946cc463 | 4093 | |
7f397136 | 4094 | crypto_init_wait(&wait); |
946cc463 | 4095 | |
f1774cb8 VC |
4096 | key = kmalloc(vecs->key_len + sizeof(u32) * 2 + vecs->param_len, |
4097 | GFP_KERNEL); | |
4098 | if (!key) | |
2b403867 | 4099 | goto free_req; |
f1774cb8 VC |
4100 | memcpy(key, vecs->key, vecs->key_len); |
4101 | ptr = key + vecs->key_len; | |
4102 | ptr = test_pack_u32(ptr, vecs->algo); | |
4103 | ptr = test_pack_u32(ptr, vecs->param_len); | |
4104 | memcpy(ptr, vecs->params, vecs->param_len); | |
4105 | ||
22287b0b | 4106 | if (vecs->public_key_vec) |
f1774cb8 | 4107 | err = crypto_akcipher_set_pub_key(tfm, key, vecs->key_len); |
22287b0b | 4108 | else |
f1774cb8 | 4109 | err = crypto_akcipher_set_priv_key(tfm, key, vecs->key_len); |
22287b0b | 4110 | if (err) |
2b403867 | 4111 | goto free_key; |
946cc463 | 4112 | |
0507de94 VC |
4113 | /* |
4114 | * First run test which do not require a private key, such as | |
4115 | * encrypt or verify. | |
4116 | */ | |
c7381b01 VC |
4117 | err = -ENOMEM; |
4118 | out_len_max = crypto_akcipher_maxsize(tfm); | |
946cc463 TS |
4119 | outbuf_enc = kzalloc(out_len_max, GFP_KERNEL); |
4120 | if (!outbuf_enc) | |
2b403867 | 4121 | goto free_key; |
946cc463 | 4122 | |
0507de94 VC |
4123 | if (!vecs->siggen_sigver_test) { |
4124 | m = vecs->m; | |
4125 | m_size = vecs->m_size; | |
4126 | c = vecs->c; | |
4127 | c_size = vecs->c_size; | |
4128 | op = "encrypt"; | |
4129 | } else { | |
4130 | /* Swap args so we could keep plaintext (digest) | |
4131 | * in vecs->m, and cooked signature in vecs->c. | |
4132 | */ | |
4133 | m = vecs->c; /* signature */ | |
4134 | m_size = vecs->c_size; | |
4135 | c = vecs->m; /* digest */ | |
4136 | c_size = vecs->m_size; | |
4137 | op = "verify"; | |
4138 | } | |
df27b26f | 4139 | |
2b403867 | 4140 | err = -E2BIG; |
0507de94 VC |
4141 | if (WARN_ON(m_size > PAGE_SIZE)) |
4142 | goto free_all; | |
4143 | memcpy(xbuf[0], m, m_size); | |
df27b26f | 4144 | |
c7381b01 | 4145 | sg_init_table(src_tab, 3); |
df27b26f | 4146 | sg_set_buf(&src_tab[0], xbuf[0], 8); |
0507de94 | 4147 | sg_set_buf(&src_tab[1], xbuf[0] + 8, m_size - 8); |
c7381b01 VC |
4148 | if (vecs->siggen_sigver_test) { |
4149 | if (WARN_ON(c_size > PAGE_SIZE)) | |
4150 | goto free_all; | |
4151 | memcpy(xbuf[1], c, c_size); | |
4152 | sg_set_buf(&src_tab[2], xbuf[1], c_size); | |
4153 | akcipher_request_set_crypt(req, src_tab, NULL, m_size, c_size); | |
4154 | } else { | |
4155 | sg_init_one(&dst, outbuf_enc, out_len_max); | |
4156 | akcipher_request_set_crypt(req, src_tab, &dst, m_size, | |
4157 | out_len_max); | |
4158 | } | |
946cc463 | 4159 | akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, |
7f397136 | 4160 | crypto_req_done, &wait); |
946cc463 | 4161 | |
7f397136 | 4162 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
4163 | /* Run asymmetric signature verification */ |
4164 | crypto_akcipher_verify(req) : | |
7f397136 GBY |
4165 | /* Run asymmetric encrypt */ |
4166 | crypto_akcipher_encrypt(req), &wait); | |
946cc463 | 4167 | if (err) { |
0507de94 | 4168 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
4169 | goto free_all; |
4170 | } | |
a1f62c21 | 4171 | if (!vecs->siggen_sigver_test && c) { |
c7381b01 VC |
4172 | if (req->dst_len != c_size) { |
4173 | pr_err("alg: akcipher: %s test failed. Invalid output len\n", | |
4174 | op); | |
4175 | err = -EINVAL; | |
4176 | goto free_all; | |
4177 | } | |
4178 | /* verify that encrypted message is equal to expected */ | |
4179 | if (memcmp(c, outbuf_enc, c_size) != 0) { | |
4180 | pr_err("alg: akcipher: %s test failed. Invalid output\n", | |
4181 | op); | |
4182 | hexdump(outbuf_enc, c_size); | |
4183 | err = -EINVAL; | |
4184 | goto free_all; | |
4185 | } | |
946cc463 | 4186 | } |
0507de94 VC |
4187 | |
4188 | /* | |
4189 | * Don't invoke (decrypt or sign) test which require a private key | |
4190 | * for vectors with only a public key. | |
4191 | */ | |
946cc463 TS |
4192 | if (vecs->public_key_vec) { |
4193 | err = 0; | |
4194 | goto free_all; | |
4195 | } | |
4196 | outbuf_dec = kzalloc(out_len_max, GFP_KERNEL); | |
4197 | if (!outbuf_dec) { | |
4198 | err = -ENOMEM; | |
4199 | goto free_all; | |
4200 | } | |
df27b26f | 4201 | |
a1f62c21 TZ |
4202 | if (!vecs->siggen_sigver_test && !c) { |
4203 | c = outbuf_enc; | |
4204 | c_size = req->dst_len; | |
4205 | } | |
4206 | ||
2b403867 | 4207 | err = -E2BIG; |
0507de94 VC |
4208 | op = vecs->siggen_sigver_test ? "sign" : "decrypt"; |
4209 | if (WARN_ON(c_size > PAGE_SIZE)) | |
df27b26f | 4210 | goto free_all; |
0507de94 | 4211 | memcpy(xbuf[0], c, c_size); |
df27b26f | 4212 | |
0507de94 | 4213 | sg_init_one(&src, xbuf[0], c_size); |
22287b0b | 4214 | sg_init_one(&dst, outbuf_dec, out_len_max); |
7f397136 | 4215 | crypto_init_wait(&wait); |
0507de94 | 4216 | akcipher_request_set_crypt(req, &src, &dst, c_size, out_len_max); |
946cc463 | 4217 | |
7f397136 | 4218 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
4219 | /* Run asymmetric signature generation */ |
4220 | crypto_akcipher_sign(req) : | |
7f397136 GBY |
4221 | /* Run asymmetric decrypt */ |
4222 | crypto_akcipher_decrypt(req), &wait); | |
946cc463 | 4223 | if (err) { |
0507de94 | 4224 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
4225 | goto free_all; |
4226 | } | |
4227 | out_len = req->dst_len; | |
0507de94 VC |
4228 | if (out_len < m_size) { |
4229 | pr_err("alg: akcipher: %s test failed. Invalid output len %u\n", | |
4230 | op, out_len); | |
946cc463 TS |
4231 | err = -EINVAL; |
4232 | goto free_all; | |
4233 | } | |
4234 | /* verify that decrypted message is equal to the original msg */ | |
0507de94 VC |
4235 | if (memchr_inv(outbuf_dec, 0, out_len - m_size) || |
4236 | memcmp(m, outbuf_dec + out_len - m_size, m_size)) { | |
4237 | pr_err("alg: akcipher: %s test failed. Invalid output\n", op); | |
50d2b643 | 4238 | hexdump(outbuf_dec, out_len); |
946cc463 TS |
4239 | err = -EINVAL; |
4240 | } | |
4241 | free_all: | |
4242 | kfree(outbuf_dec); | |
4243 | kfree(outbuf_enc); | |
2b403867 TZ |
4244 | free_key: |
4245 | kfree(key); | |
946cc463 TS |
4246 | free_req: |
4247 | akcipher_request_free(req); | |
df27b26f HX |
4248 | free_xbuf: |
4249 | testmgr_free_buf(xbuf); | |
946cc463 TS |
4250 | return err; |
4251 | } | |
4252 | ||
50d2b643 | 4253 | static int test_akcipher(struct crypto_akcipher *tfm, const char *alg, |
b13b1e0c EB |
4254 | const struct akcipher_testvec *vecs, |
4255 | unsigned int tcount) | |
946cc463 | 4256 | { |
15226e48 HX |
4257 | const char *algo = |
4258 | crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm)); | |
946cc463 TS |
4259 | int ret, i; |
4260 | ||
4261 | for (i = 0; i < tcount; i++) { | |
50d2b643 HX |
4262 | ret = test_akcipher_one(tfm, vecs++); |
4263 | if (!ret) | |
4264 | continue; | |
946cc463 | 4265 | |
15226e48 HX |
4266 | pr_err("alg: akcipher: test %d failed for %s, err=%d\n", |
4267 | i + 1, algo, ret); | |
50d2b643 HX |
4268 | return ret; |
4269 | } | |
946cc463 TS |
4270 | return 0; |
4271 | } | |
4272 | ||
4273 | static int alg_test_akcipher(const struct alg_test_desc *desc, | |
4274 | const char *driver, u32 type, u32 mask) | |
4275 | { | |
4276 | struct crypto_akcipher *tfm; | |
4277 | int err = 0; | |
4278 | ||
eed93e0c | 4279 | tfm = crypto_alloc_akcipher(driver, type, mask); |
946cc463 TS |
4280 | if (IS_ERR(tfm)) { |
4281 | pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n", | |
4282 | driver, PTR_ERR(tfm)); | |
4283 | return PTR_ERR(tfm); | |
4284 | } | |
4285 | if (desc->suite.akcipher.vecs) | |
4286 | err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs, | |
4287 | desc->suite.akcipher.count); | |
4288 | ||
4289 | crypto_free_akcipher(tfm); | |
4290 | return err; | |
4291 | } | |
4292 | ||
863b557a YS |
4293 | static int alg_test_null(const struct alg_test_desc *desc, |
4294 | const char *driver, u32 type, u32 mask) | |
4295 | { | |
4296 | return 0; | |
4297 | } | |
4298 | ||
49763fc6 EB |
4299 | #define ____VECS(tv) .vecs = tv, .count = ARRAY_SIZE(tv) |
4300 | #define __VECS(tv) { ____VECS(tv) } | |
21c8e720 | 4301 | |
da7f033d HX |
4302 | /* Please keep this list sorted by algorithm name. */ |
4303 | static const struct alg_test_desc alg_test_descs[] = { | |
4304 | { | |
059c2a4d | 4305 | .alg = "adiantum(xchacha12,aes)", |
d435e10e | 4306 | .generic_driver = "adiantum(xchacha12-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
4307 | .test = alg_test_skcipher, |
4308 | .suite = { | |
4309 | .cipher = __VECS(adiantum_xchacha12_aes_tv_template) | |
4310 | }, | |
4311 | }, { | |
4312 | .alg = "adiantum(xchacha20,aes)", | |
d435e10e | 4313 | .generic_driver = "adiantum(xchacha20-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
4314 | .test = alg_test_skcipher, |
4315 | .suite = { | |
4316 | .cipher = __VECS(adiantum_xchacha20_aes_tv_template) | |
4317 | }, | |
4318 | }, { | |
b87dc203 OM |
4319 | .alg = "aegis128", |
4320 | .test = alg_test_aead, | |
4321 | .suite = { | |
a0d608ee | 4322 | .aead = __VECS(aegis128_tv_template) |
b87dc203 | 4323 | } |
b87dc203 | 4324 | }, { |
e08ca2da JW |
4325 | .alg = "ansi_cprng", |
4326 | .test = alg_test_cprng, | |
4327 | .suite = { | |
21c8e720 | 4328 | .cprng = __VECS(ansi_cprng_aes_tv_template) |
e08ca2da | 4329 | } |
bca4feb0 HG |
4330 | }, { |
4331 | .alg = "authenc(hmac(md5),ecb(cipher_null))", | |
4332 | .test = alg_test_aead, | |
bca4feb0 | 4333 | .suite = { |
a0d608ee | 4334 | .aead = __VECS(hmac_md5_ecb_cipher_null_tv_template) |
bca4feb0 | 4335 | } |
e46e9a46 | 4336 | }, { |
a4198fd4 | 4337 | .alg = "authenc(hmac(sha1),cbc(aes))", |
e46e9a46 | 4338 | .test = alg_test_aead, |
bcf741cb | 4339 | .fips_allowed = 1, |
e46e9a46 | 4340 | .suite = { |
a0d608ee | 4341 | .aead = __VECS(hmac_sha1_aes_cbc_tv_temp) |
5208ed2c NL |
4342 | } |
4343 | }, { | |
a4198fd4 | 4344 | .alg = "authenc(hmac(sha1),cbc(des))", |
5208ed2c | 4345 | .test = alg_test_aead, |
5208ed2c | 4346 | .suite = { |
a0d608ee | 4347 | .aead = __VECS(hmac_sha1_des_cbc_tv_temp) |
5208ed2c NL |
4348 | } |
4349 | }, { | |
a4198fd4 | 4350 | .alg = "authenc(hmac(sha1),cbc(des3_ede))", |
5208ed2c | 4351 | .test = alg_test_aead, |
5208ed2c | 4352 | .suite = { |
a0d608ee | 4353 | .aead = __VECS(hmac_sha1_des3_ede_cbc_tv_temp) |
e46e9a46 | 4354 | } |
fb16abc2 MM |
4355 | }, { |
4356 | .alg = "authenc(hmac(sha1),ctr(aes))", | |
4357 | .test = alg_test_null, | |
4358 | .fips_allowed = 1, | |
bca4feb0 HG |
4359 | }, { |
4360 | .alg = "authenc(hmac(sha1),ecb(cipher_null))", | |
4361 | .test = alg_test_aead, | |
bca4feb0 | 4362 | .suite = { |
a0d608ee | 4363 | .aead = __VECS(hmac_sha1_ecb_cipher_null_tv_temp) |
5208ed2c | 4364 | } |
8888690e MM |
4365 | }, { |
4366 | .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))", | |
4367 | .test = alg_test_null, | |
4368 | .fips_allowed = 1, | |
5208ed2c | 4369 | }, { |
a4198fd4 | 4370 | .alg = "authenc(hmac(sha224),cbc(des))", |
5208ed2c | 4371 | .test = alg_test_aead, |
5208ed2c | 4372 | .suite = { |
a0d608ee | 4373 | .aead = __VECS(hmac_sha224_des_cbc_tv_temp) |
5208ed2c NL |
4374 | } |
4375 | }, { | |
a4198fd4 | 4376 | .alg = "authenc(hmac(sha224),cbc(des3_ede))", |
5208ed2c | 4377 | .test = alg_test_aead, |
5208ed2c | 4378 | .suite = { |
a0d608ee | 4379 | .aead = __VECS(hmac_sha224_des3_ede_cbc_tv_temp) |
bca4feb0 | 4380 | } |
e46e9a46 | 4381 | }, { |
a4198fd4 | 4382 | .alg = "authenc(hmac(sha256),cbc(aes))", |
e46e9a46 | 4383 | .test = alg_test_aead, |
ed1afac9 | 4384 | .fips_allowed = 1, |
e46e9a46 | 4385 | .suite = { |
a0d608ee | 4386 | .aead = __VECS(hmac_sha256_aes_cbc_tv_temp) |
5208ed2c NL |
4387 | } |
4388 | }, { | |
a4198fd4 | 4389 | .alg = "authenc(hmac(sha256),cbc(des))", |
5208ed2c | 4390 | .test = alg_test_aead, |
5208ed2c | 4391 | .suite = { |
a0d608ee | 4392 | .aead = __VECS(hmac_sha256_des_cbc_tv_temp) |
5208ed2c NL |
4393 | } |
4394 | }, { | |
a4198fd4 | 4395 | .alg = "authenc(hmac(sha256),cbc(des3_ede))", |
5208ed2c | 4396 | .test = alg_test_aead, |
5208ed2c | 4397 | .suite = { |
a0d608ee | 4398 | .aead = __VECS(hmac_sha256_des3_ede_cbc_tv_temp) |
5208ed2c | 4399 | } |
fb16abc2 MM |
4400 | }, { |
4401 | .alg = "authenc(hmac(sha256),ctr(aes))", | |
4402 | .test = alg_test_null, | |
4403 | .fips_allowed = 1, | |
8888690e MM |
4404 | }, { |
4405 | .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))", | |
4406 | .test = alg_test_null, | |
4407 | .fips_allowed = 1, | |
5208ed2c | 4408 | }, { |
a4198fd4 | 4409 | .alg = "authenc(hmac(sha384),cbc(des))", |
5208ed2c | 4410 | .test = alg_test_aead, |
5208ed2c | 4411 | .suite = { |
a0d608ee | 4412 | .aead = __VECS(hmac_sha384_des_cbc_tv_temp) |
5208ed2c NL |
4413 | } |
4414 | }, { | |
a4198fd4 | 4415 | .alg = "authenc(hmac(sha384),cbc(des3_ede))", |
5208ed2c | 4416 | .test = alg_test_aead, |
5208ed2c | 4417 | .suite = { |
a0d608ee | 4418 | .aead = __VECS(hmac_sha384_des3_ede_cbc_tv_temp) |
e46e9a46 | 4419 | } |
fb16abc2 MM |
4420 | }, { |
4421 | .alg = "authenc(hmac(sha384),ctr(aes))", | |
4422 | .test = alg_test_null, | |
4423 | .fips_allowed = 1, | |
8888690e MM |
4424 | }, { |
4425 | .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))", | |
4426 | .test = alg_test_null, | |
4427 | .fips_allowed = 1, | |
e46e9a46 | 4428 | }, { |
a4198fd4 | 4429 | .alg = "authenc(hmac(sha512),cbc(aes))", |
ed1afac9 | 4430 | .fips_allowed = 1, |
e46e9a46 | 4431 | .test = alg_test_aead, |
e46e9a46 | 4432 | .suite = { |
a0d608ee | 4433 | .aead = __VECS(hmac_sha512_aes_cbc_tv_temp) |
5208ed2c NL |
4434 | } |
4435 | }, { | |
a4198fd4 | 4436 | .alg = "authenc(hmac(sha512),cbc(des))", |
5208ed2c | 4437 | .test = alg_test_aead, |
5208ed2c | 4438 | .suite = { |
a0d608ee | 4439 | .aead = __VECS(hmac_sha512_des_cbc_tv_temp) |
5208ed2c NL |
4440 | } |
4441 | }, { | |
a4198fd4 | 4442 | .alg = "authenc(hmac(sha512),cbc(des3_ede))", |
5208ed2c | 4443 | .test = alg_test_aead, |
5208ed2c | 4444 | .suite = { |
a0d608ee | 4445 | .aead = __VECS(hmac_sha512_des3_ede_cbc_tv_temp) |
e46e9a46 | 4446 | } |
fb16abc2 MM |
4447 | }, { |
4448 | .alg = "authenc(hmac(sha512),ctr(aes))", | |
4449 | .test = alg_test_null, | |
4450 | .fips_allowed = 1, | |
8888690e MM |
4451 | }, { |
4452 | .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))", | |
4453 | .test = alg_test_null, | |
4454 | .fips_allowed = 1, | |
a1afe274 DS |
4455 | }, { |
4456 | .alg = "blake2b-160", | |
4457 | .test = alg_test_hash, | |
4458 | .fips_allowed = 0, | |
4459 | .suite = { | |
4460 | .hash = __VECS(blake2b_160_tv_template) | |
4461 | } | |
4462 | }, { | |
4463 | .alg = "blake2b-256", | |
4464 | .test = alg_test_hash, | |
4465 | .fips_allowed = 0, | |
4466 | .suite = { | |
4467 | .hash = __VECS(blake2b_256_tv_template) | |
4468 | } | |
4469 | }, { | |
4470 | .alg = "blake2b-384", | |
4471 | .test = alg_test_hash, | |
4472 | .fips_allowed = 0, | |
4473 | .suite = { | |
4474 | .hash = __VECS(blake2b_384_tv_template) | |
4475 | } | |
4476 | }, { | |
4477 | .alg = "blake2b-512", | |
4478 | .test = alg_test_hash, | |
4479 | .fips_allowed = 0, | |
4480 | .suite = { | |
4481 | .hash = __VECS(blake2b_512_tv_template) | |
4482 | } | |
e08ca2da | 4483 | }, { |
da7f033d | 4484 | .alg = "cbc(aes)", |
1aa4ecd9 | 4485 | .test = alg_test_skcipher, |
a1915d51 | 4486 | .fips_allowed = 1, |
da7f033d | 4487 | .suite = { |
92a4c9fe EB |
4488 | .cipher = __VECS(aes_cbc_tv_template) |
4489 | }, | |
da7f033d HX |
4490 | }, { |
4491 | .alg = "cbc(anubis)", | |
1aa4ecd9 | 4492 | .test = alg_test_skcipher, |
da7f033d | 4493 | .suite = { |
92a4c9fe EB |
4494 | .cipher = __VECS(anubis_cbc_tv_template) |
4495 | }, | |
01ce31de TY |
4496 | }, { |
4497 | .alg = "cbc(aria)", | |
4498 | .test = alg_test_skcipher, | |
4499 | .suite = { | |
4500 | .cipher = __VECS(aria_cbc_tv_template) | |
4501 | }, | |
da7f033d HX |
4502 | }, { |
4503 | .alg = "cbc(blowfish)", | |
1aa4ecd9 | 4504 | .test = alg_test_skcipher, |
da7f033d | 4505 | .suite = { |
92a4c9fe EB |
4506 | .cipher = __VECS(bf_cbc_tv_template) |
4507 | }, | |
da7f033d HX |
4508 | }, { |
4509 | .alg = "cbc(camellia)", | |
1aa4ecd9 | 4510 | .test = alg_test_skcipher, |
da7f033d | 4511 | .suite = { |
92a4c9fe EB |
4512 | .cipher = __VECS(camellia_cbc_tv_template) |
4513 | }, | |
a2c58260 JG |
4514 | }, { |
4515 | .alg = "cbc(cast5)", | |
4516 | .test = alg_test_skcipher, | |
4517 | .suite = { | |
92a4c9fe EB |
4518 | .cipher = __VECS(cast5_cbc_tv_template) |
4519 | }, | |
9b8b0405 JG |
4520 | }, { |
4521 | .alg = "cbc(cast6)", | |
4522 | .test = alg_test_skcipher, | |
4523 | .suite = { | |
92a4c9fe EB |
4524 | .cipher = __VECS(cast6_cbc_tv_template) |
4525 | }, | |
da7f033d HX |
4526 | }, { |
4527 | .alg = "cbc(des)", | |
1aa4ecd9 | 4528 | .test = alg_test_skcipher, |
da7f033d | 4529 | .suite = { |
92a4c9fe EB |
4530 | .cipher = __VECS(des_cbc_tv_template) |
4531 | }, | |
da7f033d HX |
4532 | }, { |
4533 | .alg = "cbc(des3_ede)", | |
1aa4ecd9 | 4534 | .test = alg_test_skcipher, |
da7f033d | 4535 | .suite = { |
92a4c9fe EB |
4536 | .cipher = __VECS(des3_ede_cbc_tv_template) |
4537 | }, | |
a794d8d8 GBY |
4538 | }, { |
4539 | /* Same as cbc(aes) except the key is stored in | |
4540 | * hardware secure memory which we reference by index | |
4541 | */ | |
4542 | .alg = "cbc(paes)", | |
4543 | .test = alg_test_null, | |
4544 | .fips_allowed = 1, | |
f0372c00 GBY |
4545 | }, { |
4546 | /* Same as cbc(sm4) except the key is stored in | |
4547 | * hardware secure memory which we reference by index | |
4548 | */ | |
4549 | .alg = "cbc(psm4)", | |
4550 | .test = alg_test_null, | |
9d25917d JK |
4551 | }, { |
4552 | .alg = "cbc(serpent)", | |
4553 | .test = alg_test_skcipher, | |
4554 | .suite = { | |
92a4c9fe EB |
4555 | .cipher = __VECS(serpent_cbc_tv_template) |
4556 | }, | |
95ba5973 GBY |
4557 | }, { |
4558 | .alg = "cbc(sm4)", | |
4559 | .test = alg_test_skcipher, | |
4560 | .suite = { | |
4561 | .cipher = __VECS(sm4_cbc_tv_template) | |
4562 | } | |
da7f033d HX |
4563 | }, { |
4564 | .alg = "cbc(twofish)", | |
1aa4ecd9 | 4565 | .test = alg_test_skcipher, |
da7f033d | 4566 | .suite = { |
92a4c9fe EB |
4567 | .cipher = __VECS(tf_cbc_tv_template) |
4568 | }, | |
092acf06 | 4569 | }, { |
c7ff8573 HF |
4570 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
4571 | .alg = "cbc-paes-s390", | |
4572 | .fips_allowed = 1, | |
4573 | .test = alg_test_skcipher, | |
4574 | .suite = { | |
4575 | .cipher = __VECS(aes_cbc_tv_template) | |
4576 | } | |
4577 | }, { | |
4578 | #endif | |
092acf06 | 4579 | .alg = "cbcmac(aes)", |
092acf06 AB |
4580 | .test = alg_test_hash, |
4581 | .suite = { | |
4582 | .hash = __VECS(aes_cbcmac_tv_template) | |
4583 | } | |
68039d60 TZ |
4584 | }, { |
4585 | .alg = "cbcmac(sm4)", | |
4586 | .test = alg_test_hash, | |
4587 | .suite = { | |
4588 | .hash = __VECS(sm4_cbcmac_tv_template) | |
4589 | } | |
da7f033d HX |
4590 | }, { |
4591 | .alg = "ccm(aes)", | |
40153b10 | 4592 | .generic_driver = "ccm_base(ctr(aes-generic),cbcmac(aes-generic))", |
da7f033d | 4593 | .test = alg_test_aead, |
a1915d51 | 4594 | .fips_allowed = 1, |
da7f033d | 4595 | .suite = { |
49763fc6 EB |
4596 | .aead = { |
4597 | ____VECS(aes_ccm_tv_template), | |
4598 | .einval_allowed = 1, | |
4599 | } | |
da7f033d | 4600 | } |
68039d60 TZ |
4601 | }, { |
4602 | .alg = "ccm(sm4)", | |
4603 | .generic_driver = "ccm_base(ctr(sm4-generic),cbcmac(sm4-generic))", | |
4604 | .test = alg_test_aead, | |
4605 | .suite = { | |
4606 | .aead = { | |
4607 | ____VECS(sm4_ccm_tv_template), | |
4608 | .einval_allowed = 1, | |
4609 | } | |
4610 | } | |
3590ebf2 MW |
4611 | }, { |
4612 | .alg = "chacha20", | |
4613 | .test = alg_test_skcipher, | |
4614 | .suite = { | |
92a4c9fe EB |
4615 | .cipher = __VECS(chacha20_tv_template) |
4616 | }, | |
93b5e86a JK |
4617 | }, { |
4618 | .alg = "cmac(aes)", | |
8f183751 | 4619 | .fips_allowed = 1, |
93b5e86a JK |
4620 | .test = alg_test_hash, |
4621 | .suite = { | |
21c8e720 | 4622 | .hash = __VECS(aes_cmac128_tv_template) |
93b5e86a | 4623 | } |
ba24b8eb DH |
4624 | }, { |
4625 | .alg = "cmac(camellia)", | |
4626 | .test = alg_test_hash, | |
4627 | .suite = { | |
4628 | .hash = __VECS(camellia_cmac128_tv_template) | |
4629 | } | |
93b5e86a JK |
4630 | }, { |
4631 | .alg = "cmac(des3_ede)", | |
4632 | .test = alg_test_hash, | |
4633 | .suite = { | |
21c8e720 | 4634 | .hash = __VECS(des3_ede_cmac64_tv_template) |
93b5e86a | 4635 | } |
68039d60 TZ |
4636 | }, { |
4637 | .alg = "cmac(sm4)", | |
4638 | .test = alg_test_hash, | |
4639 | .suite = { | |
4640 | .hash = __VECS(sm4_cmac128_tv_template) | |
4641 | } | |
e448370d JK |
4642 | }, { |
4643 | .alg = "compress_null", | |
4644 | .test = alg_test_null, | |
ebb3472f AB |
4645 | }, { |
4646 | .alg = "crc32", | |
4647 | .test = alg_test_hash, | |
a8a34416 | 4648 | .fips_allowed = 1, |
ebb3472f | 4649 | .suite = { |
21c8e720 | 4650 | .hash = __VECS(crc32_tv_template) |
ebb3472f | 4651 | } |
da7f033d HX |
4652 | }, { |
4653 | .alg = "crc32c", | |
8e3ee85e | 4654 | .test = alg_test_crc32c, |
a1915d51 | 4655 | .fips_allowed = 1, |
da7f033d | 4656 | .suite = { |
21c8e720 | 4657 | .hash = __VECS(crc32c_tv_template) |
da7f033d | 4658 | } |
f3813f4b KB |
4659 | }, { |
4660 | .alg = "crc64-rocksoft", | |
4661 | .test = alg_test_hash, | |
4662 | .fips_allowed = 1, | |
4663 | .suite = { | |
4664 | .hash = __VECS(crc64_rocksoft_tv_template) | |
4665 | } | |
68411521 HX |
4666 | }, { |
4667 | .alg = "crct10dif", | |
4668 | .test = alg_test_hash, | |
4669 | .fips_allowed = 1, | |
4670 | .suite = { | |
21c8e720 | 4671 | .hash = __VECS(crct10dif_tv_template) |
68411521 | 4672 | } |
f7cb80f2 JW |
4673 | }, { |
4674 | .alg = "ctr(aes)", | |
4675 | .test = alg_test_skcipher, | |
a1915d51 | 4676 | .fips_allowed = 1, |
f7cb80f2 | 4677 | .suite = { |
92a4c9fe | 4678 | .cipher = __VECS(aes_ctr_tv_template) |
f7cb80f2 | 4679 | } |
01ce31de TY |
4680 | }, { |
4681 | .alg = "ctr(aria)", | |
4682 | .test = alg_test_skcipher, | |
4683 | .suite = { | |
4684 | .cipher = __VECS(aria_ctr_tv_template) | |
4685 | } | |
85b63e34 JK |
4686 | }, { |
4687 | .alg = "ctr(blowfish)", | |
4688 | .test = alg_test_skcipher, | |
4689 | .suite = { | |
92a4c9fe | 4690 | .cipher = __VECS(bf_ctr_tv_template) |
85b63e34 | 4691 | } |
0840605e JK |
4692 | }, { |
4693 | .alg = "ctr(camellia)", | |
4694 | .test = alg_test_skcipher, | |
4695 | .suite = { | |
92a4c9fe | 4696 | .cipher = __VECS(camellia_ctr_tv_template) |
0840605e | 4697 | } |
a2c58260 JG |
4698 | }, { |
4699 | .alg = "ctr(cast5)", | |
4700 | .test = alg_test_skcipher, | |
4701 | .suite = { | |
92a4c9fe | 4702 | .cipher = __VECS(cast5_ctr_tv_template) |
a2c58260 | 4703 | } |
9b8b0405 JG |
4704 | }, { |
4705 | .alg = "ctr(cast6)", | |
4706 | .test = alg_test_skcipher, | |
4707 | .suite = { | |
92a4c9fe | 4708 | .cipher = __VECS(cast6_ctr_tv_template) |
9b8b0405 | 4709 | } |
8163fc30 JK |
4710 | }, { |
4711 | .alg = "ctr(des)", | |
4712 | .test = alg_test_skcipher, | |
4713 | .suite = { | |
92a4c9fe | 4714 | .cipher = __VECS(des_ctr_tv_template) |
8163fc30 | 4715 | } |
e080b17a JK |
4716 | }, { |
4717 | .alg = "ctr(des3_ede)", | |
4718 | .test = alg_test_skcipher, | |
4719 | .suite = { | |
92a4c9fe | 4720 | .cipher = __VECS(des3_ede_ctr_tv_template) |
e080b17a | 4721 | } |
a794d8d8 GBY |
4722 | }, { |
4723 | /* Same as ctr(aes) except the key is stored in | |
4724 | * hardware secure memory which we reference by index | |
4725 | */ | |
4726 | .alg = "ctr(paes)", | |
4727 | .test = alg_test_null, | |
4728 | .fips_allowed = 1, | |
9d25917d | 4729 | }, { |
f0372c00 GBY |
4730 | |
4731 | /* Same as ctr(sm4) except the key is stored in | |
4732 | * hardware secure memory which we reference by index | |
4733 | */ | |
4734 | .alg = "ctr(psm4)", | |
4735 | .test = alg_test_null, | |
4736 | }, { | |
9d25917d JK |
4737 | .alg = "ctr(serpent)", |
4738 | .test = alg_test_skcipher, | |
4739 | .suite = { | |
92a4c9fe | 4740 | .cipher = __VECS(serpent_ctr_tv_template) |
9d25917d | 4741 | } |
95ba5973 GBY |
4742 | }, { |
4743 | .alg = "ctr(sm4)", | |
4744 | .test = alg_test_skcipher, | |
4745 | .suite = { | |
4746 | .cipher = __VECS(sm4_ctr_tv_template) | |
4747 | } | |
573da620 JK |
4748 | }, { |
4749 | .alg = "ctr(twofish)", | |
4750 | .test = alg_test_skcipher, | |
4751 | .suite = { | |
92a4c9fe | 4752 | .cipher = __VECS(tf_ctr_tv_template) |
573da620 | 4753 | } |
da7f033d | 4754 | }, { |
c7ff8573 HF |
4755 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
4756 | .alg = "ctr-paes-s390", | |
4757 | .fips_allowed = 1, | |
4758 | .test = alg_test_skcipher, | |
4759 | .suite = { | |
4760 | .cipher = __VECS(aes_ctr_tv_template) | |
4761 | } | |
4762 | }, { | |
4763 | #endif | |
da7f033d | 4764 | .alg = "cts(cbc(aes))", |
1aa4ecd9 | 4765 | .test = alg_test_skcipher, |
196ad604 | 4766 | .fips_allowed = 1, |
da7f033d | 4767 | .suite = { |
92a4c9fe | 4768 | .cipher = __VECS(cts_mode_tv_template) |
da7f033d | 4769 | } |
f0372c00 GBY |
4770 | }, { |
4771 | /* Same as cts(cbc((aes)) except the key is stored in | |
4772 | * hardware secure memory which we reference by index | |
4773 | */ | |
4774 | .alg = "cts(cbc(paes))", | |
4775 | .test = alg_test_null, | |
4776 | .fips_allowed = 1, | |
c24ee936 TZ |
4777 | }, { |
4778 | .alg = "cts(cbc(sm4))", | |
4779 | .test = alg_test_skcipher, | |
4780 | .suite = { | |
4781 | .cipher = __VECS(sm4_cts_tv_template) | |
4782 | } | |
f613457a AB |
4783 | }, { |
4784 | .alg = "curve25519", | |
4785 | .test = alg_test_kpp, | |
4786 | .suite = { | |
4787 | .kpp = __VECS(curve25519_tv_template) | |
4788 | } | |
da7f033d HX |
4789 | }, { |
4790 | .alg = "deflate", | |
4791 | .test = alg_test_comp, | |
0818904d | 4792 | .fips_allowed = 1, |
da7f033d HX |
4793 | .suite = { |
4794 | .comp = { | |
21c8e720 AB |
4795 | .comp = __VECS(deflate_comp_tv_template), |
4796 | .decomp = __VECS(deflate_decomp_tv_template) | |
da7f033d HX |
4797 | } |
4798 | } | |
2ec6761d TZ |
4799 | }, { |
4800 | .alg = "deflate-iaa", | |
4801 | .test = alg_test_comp, | |
4802 | .fips_allowed = 1, | |
4803 | .suite = { | |
4804 | .comp = { | |
4805 | .comp = __VECS(deflate_comp_tv_template), | |
4806 | .decomp = __VECS(deflate_decomp_tv_template) | |
4807 | } | |
4808 | } | |
802c7f1c SB |
4809 | }, { |
4810 | .alg = "dh", | |
4811 | .test = alg_test_kpp, | |
802c7f1c | 4812 | .suite = { |
21c8e720 | 4813 | .kpp = __VECS(dh_tv_template) |
802c7f1c | 4814 | } |
e448370d JK |
4815 | }, { |
4816 | .alg = "digest_null", | |
4817 | .test = alg_test_null, | |
64d1cdfb SM |
4818 | }, { |
4819 | .alg = "drbg_nopr_ctr_aes128", | |
4820 | .test = alg_test_drbg, | |
4821 | .fips_allowed = 1, | |
4822 | .suite = { | |
21c8e720 | 4823 | .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template) |
64d1cdfb SM |
4824 | } |
4825 | }, { | |
4826 | .alg = "drbg_nopr_ctr_aes192", | |
4827 | .test = alg_test_drbg, | |
4828 | .fips_allowed = 1, | |
4829 | .suite = { | |
21c8e720 | 4830 | .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template) |
64d1cdfb SM |
4831 | } |
4832 | }, { | |
4833 | .alg = "drbg_nopr_ctr_aes256", | |
4834 | .test = alg_test_drbg, | |
4835 | .fips_allowed = 1, | |
4836 | .suite = { | |
21c8e720 | 4837 | .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template) |
64d1cdfb | 4838 | } |
64d1cdfb SM |
4839 | }, { |
4840 | .alg = "drbg_nopr_hmac_sha256", | |
4841 | .test = alg_test_drbg, | |
4842 | .fips_allowed = 1, | |
4843 | .suite = { | |
21c8e720 | 4844 | .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template) |
64d1cdfb SM |
4845 | } |
4846 | }, { | |
bc197f57 DJL |
4847 | /* |
4848 | * There is no need to specifically test the DRBG with every | |
4849 | * backend cipher -- covered by drbg_nopr_hmac_sha512 test | |
4850 | */ | |
64d1cdfb | 4851 | .alg = "drbg_nopr_hmac_sha384", |
64d1cdfb SM |
4852 | .test = alg_test_null, |
4853 | }, { | |
4854 | .alg = "drbg_nopr_hmac_sha512", | |
8833272d | 4855 | .test = alg_test_drbg, |
64d1cdfb | 4856 | .fips_allowed = 1, |
8833272d SM |
4857 | .suite = { |
4858 | .drbg = __VECS(drbg_nopr_hmac_sha512_tv_template) | |
4859 | } | |
64d1cdfb SM |
4860 | }, { |
4861 | .alg = "drbg_nopr_sha256", | |
4862 | .test = alg_test_drbg, | |
4863 | .fips_allowed = 1, | |
4864 | .suite = { | |
21c8e720 | 4865 | .drbg = __VECS(drbg_nopr_sha256_tv_template) |
64d1cdfb SM |
4866 | } |
4867 | }, { | |
4868 | /* covered by drbg_nopr_sha256 test */ | |
4869 | .alg = "drbg_nopr_sha384", | |
64d1cdfb SM |
4870 | .test = alg_test_null, |
4871 | }, { | |
4872 | .alg = "drbg_nopr_sha512", | |
4873 | .fips_allowed = 1, | |
4874 | .test = alg_test_null, | |
4875 | }, { | |
4876 | .alg = "drbg_pr_ctr_aes128", | |
4877 | .test = alg_test_drbg, | |
4878 | .fips_allowed = 1, | |
4879 | .suite = { | |
21c8e720 | 4880 | .drbg = __VECS(drbg_pr_ctr_aes128_tv_template) |
64d1cdfb SM |
4881 | } |
4882 | }, { | |
4883 | /* covered by drbg_pr_ctr_aes128 test */ | |
4884 | .alg = "drbg_pr_ctr_aes192", | |
4885 | .fips_allowed = 1, | |
4886 | .test = alg_test_null, | |
4887 | }, { | |
4888 | .alg = "drbg_pr_ctr_aes256", | |
4889 | .fips_allowed = 1, | |
4890 | .test = alg_test_null, | |
64d1cdfb SM |
4891 | }, { |
4892 | .alg = "drbg_pr_hmac_sha256", | |
4893 | .test = alg_test_drbg, | |
4894 | .fips_allowed = 1, | |
4895 | .suite = { | |
21c8e720 | 4896 | .drbg = __VECS(drbg_pr_hmac_sha256_tv_template) |
64d1cdfb SM |
4897 | } |
4898 | }, { | |
4899 | /* covered by drbg_pr_hmac_sha256 test */ | |
4900 | .alg = "drbg_pr_hmac_sha384", | |
64d1cdfb SM |
4901 | .test = alg_test_null, |
4902 | }, { | |
4903 | .alg = "drbg_pr_hmac_sha512", | |
4904 | .test = alg_test_null, | |
4905 | .fips_allowed = 1, | |
64d1cdfb SM |
4906 | }, { |
4907 | .alg = "drbg_pr_sha256", | |
4908 | .test = alg_test_drbg, | |
4909 | .fips_allowed = 1, | |
4910 | .suite = { | |
21c8e720 | 4911 | .drbg = __VECS(drbg_pr_sha256_tv_template) |
64d1cdfb SM |
4912 | } |
4913 | }, { | |
4914 | /* covered by drbg_pr_sha256 test */ | |
4915 | .alg = "drbg_pr_sha384", | |
64d1cdfb SM |
4916 | .test = alg_test_null, |
4917 | }, { | |
4918 | .alg = "drbg_pr_sha512", | |
4919 | .fips_allowed = 1, | |
4920 | .test = alg_test_null, | |
da7f033d HX |
4921 | }, { |
4922 | .alg = "ecb(aes)", | |
1aa4ecd9 | 4923 | .test = alg_test_skcipher, |
a1915d51 | 4924 | .fips_allowed = 1, |
da7f033d | 4925 | .suite = { |
92a4c9fe | 4926 | .cipher = __VECS(aes_tv_template) |
da7f033d HX |
4927 | } |
4928 | }, { | |
4929 | .alg = "ecb(anubis)", | |
1aa4ecd9 | 4930 | .test = alg_test_skcipher, |
da7f033d | 4931 | .suite = { |
92a4c9fe | 4932 | .cipher = __VECS(anubis_tv_template) |
da7f033d HX |
4933 | } |
4934 | }, { | |
4935 | .alg = "ecb(arc4)", | |
9a91792d | 4936 | .generic_driver = "arc4-generic", |
1aa4ecd9 | 4937 | .test = alg_test_skcipher, |
da7f033d | 4938 | .suite = { |
92a4c9fe | 4939 | .cipher = __VECS(arc4_tv_template) |
da7f033d | 4940 | } |
01ce31de TY |
4941 | }, { |
4942 | .alg = "ecb(aria)", | |
4943 | .test = alg_test_skcipher, | |
4944 | .suite = { | |
4945 | .cipher = __VECS(aria_tv_template) | |
4946 | } | |
da7f033d HX |
4947 | }, { |
4948 | .alg = "ecb(blowfish)", | |
1aa4ecd9 | 4949 | .test = alg_test_skcipher, |
da7f033d | 4950 | .suite = { |
92a4c9fe | 4951 | .cipher = __VECS(bf_tv_template) |
da7f033d HX |
4952 | } |
4953 | }, { | |
4954 | .alg = "ecb(camellia)", | |
1aa4ecd9 | 4955 | .test = alg_test_skcipher, |
da7f033d | 4956 | .suite = { |
92a4c9fe | 4957 | .cipher = __VECS(camellia_tv_template) |
da7f033d HX |
4958 | } |
4959 | }, { | |
4960 | .alg = "ecb(cast5)", | |
1aa4ecd9 | 4961 | .test = alg_test_skcipher, |
da7f033d | 4962 | .suite = { |
92a4c9fe | 4963 | .cipher = __VECS(cast5_tv_template) |
da7f033d HX |
4964 | } |
4965 | }, { | |
4966 | .alg = "ecb(cast6)", | |
1aa4ecd9 | 4967 | .test = alg_test_skcipher, |
da7f033d | 4968 | .suite = { |
92a4c9fe | 4969 | .cipher = __VECS(cast6_tv_template) |
da7f033d | 4970 | } |
e448370d JK |
4971 | }, { |
4972 | .alg = "ecb(cipher_null)", | |
4973 | .test = alg_test_null, | |
6175ca2b | 4974 | .fips_allowed = 1, |
da7f033d HX |
4975 | }, { |
4976 | .alg = "ecb(des)", | |
1aa4ecd9 | 4977 | .test = alg_test_skcipher, |
da7f033d | 4978 | .suite = { |
92a4c9fe | 4979 | .cipher = __VECS(des_tv_template) |
da7f033d HX |
4980 | } |
4981 | }, { | |
4982 | .alg = "ecb(des3_ede)", | |
1aa4ecd9 | 4983 | .test = alg_test_skcipher, |
da7f033d | 4984 | .suite = { |
92a4c9fe | 4985 | .cipher = __VECS(des3_ede_tv_template) |
da7f033d | 4986 | } |
66e5bd00 JK |
4987 | }, { |
4988 | .alg = "ecb(fcrypt)", | |
4989 | .test = alg_test_skcipher, | |
4990 | .suite = { | |
4991 | .cipher = { | |
92a4c9fe EB |
4992 | .vecs = fcrypt_pcbc_tv_template, |
4993 | .count = 1 | |
66e5bd00 JK |
4994 | } |
4995 | } | |
da7f033d HX |
4996 | }, { |
4997 | .alg = "ecb(khazad)", | |
1aa4ecd9 | 4998 | .test = alg_test_skcipher, |
da7f033d | 4999 | .suite = { |
92a4c9fe | 5000 | .cipher = __VECS(khazad_tv_template) |
da7f033d | 5001 | } |
15f47ce5 GBY |
5002 | }, { |
5003 | /* Same as ecb(aes) except the key is stored in | |
5004 | * hardware secure memory which we reference by index | |
5005 | */ | |
5006 | .alg = "ecb(paes)", | |
5007 | .test = alg_test_null, | |
5008 | .fips_allowed = 1, | |
da7f033d HX |
5009 | }, { |
5010 | .alg = "ecb(seed)", | |
1aa4ecd9 | 5011 | .test = alg_test_skcipher, |
da7f033d | 5012 | .suite = { |
92a4c9fe | 5013 | .cipher = __VECS(seed_tv_template) |
da7f033d HX |
5014 | } |
5015 | }, { | |
5016 | .alg = "ecb(serpent)", | |
1aa4ecd9 | 5017 | .test = alg_test_skcipher, |
da7f033d | 5018 | .suite = { |
92a4c9fe | 5019 | .cipher = __VECS(serpent_tv_template) |
da7f033d | 5020 | } |
cd83a8a7 GBY |
5021 | }, { |
5022 | .alg = "ecb(sm4)", | |
5023 | .test = alg_test_skcipher, | |
5024 | .suite = { | |
92a4c9fe | 5025 | .cipher = __VECS(sm4_tv_template) |
cd83a8a7 | 5026 | } |
da7f033d HX |
5027 | }, { |
5028 | .alg = "ecb(tea)", | |
1aa4ecd9 | 5029 | .test = alg_test_skcipher, |
da7f033d | 5030 | .suite = { |
92a4c9fe | 5031 | .cipher = __VECS(tea_tv_template) |
da7f033d | 5032 | } |
da7f033d HX |
5033 | }, { |
5034 | .alg = "ecb(twofish)", | |
1aa4ecd9 | 5035 | .test = alg_test_skcipher, |
da7f033d | 5036 | .suite = { |
92a4c9fe | 5037 | .cipher = __VECS(tf_tv_template) |
da7f033d HX |
5038 | } |
5039 | }, { | |
5040 | .alg = "ecb(xeta)", | |
1aa4ecd9 | 5041 | .test = alg_test_skcipher, |
da7f033d | 5042 | .suite = { |
92a4c9fe | 5043 | .cipher = __VECS(xeta_tv_template) |
da7f033d HX |
5044 | } |
5045 | }, { | |
5046 | .alg = "ecb(xtea)", | |
1aa4ecd9 | 5047 | .test = alg_test_skcipher, |
da7f033d | 5048 | .suite = { |
92a4c9fe | 5049 | .cipher = __VECS(xtea_tv_template) |
da7f033d | 5050 | } |
3c4b2390 | 5051 | }, { |
c7ff8573 HF |
5052 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
5053 | .alg = "ecb-paes-s390", | |
5054 | .fips_allowed = 1, | |
5055 | .test = alg_test_skcipher, | |
5056 | .suite = { | |
5057 | .cipher = __VECS(aes_tv_template) | |
5058 | } | |
5059 | }, { | |
5060 | #endif | |
6763f5ea | 5061 | .alg = "ecdh-nist-p192", |
3c4b2390 | 5062 | .test = alg_test_kpp, |
3c4b2390 | 5063 | .suite = { |
6763f5ea MY |
5064 | .kpp = __VECS(ecdh_p192_tv_template) |
5065 | } | |
5066 | }, { | |
6763f5ea MY |
5067 | .alg = "ecdh-nist-p256", |
5068 | .test = alg_test_kpp, | |
5069 | .fips_allowed = 1, | |
5070 | .suite = { | |
5071 | .kpp = __VECS(ecdh_p256_tv_template) | |
3c4b2390 | 5072 | } |
8e568fc2 HT |
5073 | }, { |
5074 | .alg = "ecdh-nist-p384", | |
5075 | .test = alg_test_kpp, | |
5076 | .fips_allowed = 1, | |
5077 | .suite = { | |
5078 | .kpp = __VECS(ecdh_p384_tv_template) | |
5079 | } | |
4e660291 SB |
5080 | }, { |
5081 | .alg = "ecdsa-nist-p192", | |
5082 | .test = alg_test_akcipher, | |
5083 | .suite = { | |
5084 | .akcipher = __VECS(ecdsa_nist_p192_tv_template) | |
5085 | } | |
5086 | }, { | |
5087 | .alg = "ecdsa-nist-p256", | |
5088 | .test = alg_test_akcipher, | |
c27b2d20 | 5089 | .fips_allowed = 1, |
4e660291 SB |
5090 | .suite = { |
5091 | .akcipher = __VECS(ecdsa_nist_p256_tv_template) | |
5092 | } | |
c12d448b SA |
5093 | }, { |
5094 | .alg = "ecdsa-nist-p384", | |
5095 | .test = alg_test_akcipher, | |
c27b2d20 | 5096 | .fips_allowed = 1, |
c12d448b SA |
5097 | .suite = { |
5098 | .akcipher = __VECS(ecdsa_nist_p384_tv_template) | |
5099 | } | |
32fbdbd3 VC |
5100 | }, { |
5101 | .alg = "ecrdsa", | |
5102 | .test = alg_test_akcipher, | |
5103 | .suite = { | |
5104 | .akcipher = __VECS(ecrdsa_tv_template) | |
5105 | } | |
f975abb2 AB |
5106 | }, { |
5107 | .alg = "essiv(authenc(hmac(sha256),cbc(aes)),sha256)", | |
5108 | .test = alg_test_aead, | |
5109 | .fips_allowed = 1, | |
5110 | .suite = { | |
5111 | .aead = __VECS(essiv_hmac_sha256_aes_cbc_tv_temp) | |
5112 | } | |
5113 | }, { | |
5114 | .alg = "essiv(cbc(aes),sha256)", | |
5115 | .test = alg_test_skcipher, | |
5116 | .fips_allowed = 1, | |
5117 | .suite = { | |
5118 | .cipher = __VECS(essiv_aes_cbc_tv_template) | |
5119 | } | |
da7f033d | 5120 | }, { |
60a273e9 NS |
5121 | #if IS_ENABLED(CONFIG_CRYPTO_DH_RFC7919_GROUPS) |
5122 | .alg = "ffdhe2048(dh)", | |
5123 | .test = alg_test_kpp, | |
5124 | .fips_allowed = 1, | |
5125 | .suite = { | |
5126 | .kpp = __VECS(ffdhe2048_dh_tv_template) | |
5127 | } | |
5128 | }, { | |
5129 | .alg = "ffdhe3072(dh)", | |
5130 | .test = alg_test_kpp, | |
5131 | .fips_allowed = 1, | |
5132 | .suite = { | |
5133 | .kpp = __VECS(ffdhe3072_dh_tv_template) | |
5134 | } | |
5135 | }, { | |
5136 | .alg = "ffdhe4096(dh)", | |
5137 | .test = alg_test_kpp, | |
5138 | .fips_allowed = 1, | |
5139 | .suite = { | |
5140 | .kpp = __VECS(ffdhe4096_dh_tv_template) | |
5141 | } | |
5142 | }, { | |
5143 | .alg = "ffdhe6144(dh)", | |
5144 | .test = alg_test_kpp, | |
5145 | .fips_allowed = 1, | |
5146 | .suite = { | |
5147 | .kpp = __VECS(ffdhe6144_dh_tv_template) | |
5148 | } | |
5149 | }, { | |
5150 | .alg = "ffdhe8192(dh)", | |
5151 | .test = alg_test_kpp, | |
5152 | .fips_allowed = 1, | |
5153 | .suite = { | |
5154 | .kpp = __VECS(ffdhe8192_dh_tv_template) | |
5155 | } | |
5156 | }, { | |
5157 | #endif /* CONFIG_CRYPTO_DH_RFC7919_GROUPS */ | |
da7f033d | 5158 | .alg = "gcm(aes)", |
40153b10 | 5159 | .generic_driver = "gcm_base(ctr(aes-generic),ghash-generic)", |
da7f033d | 5160 | .test = alg_test_aead, |
a1915d51 | 5161 | .fips_allowed = 1, |
da7f033d | 5162 | .suite = { |
a0d608ee | 5163 | .aead = __VECS(aes_gcm_tv_template) |
68039d60 | 5164 | } |
01ce31de TY |
5165 | }, { |
5166 | .alg = "gcm(aria)", | |
5167 | .generic_driver = "gcm_base(ctr(aria-generic),ghash-generic)", | |
5168 | .test = alg_test_aead, | |
5169 | .suite = { | |
5170 | .aead = __VECS(aria_gcm_tv_template) | |
5171 | } | |
68039d60 TZ |
5172 | }, { |
5173 | .alg = "gcm(sm4)", | |
5174 | .generic_driver = "gcm_base(ctr(sm4-generic),ghash-generic)", | |
5175 | .test = alg_test_aead, | |
5176 | .suite = { | |
5177 | .aead = __VECS(sm4_gcm_tv_template) | |
da7f033d | 5178 | } |
507069c9 YS |
5179 | }, { |
5180 | .alg = "ghash", | |
5181 | .test = alg_test_hash, | |
5182 | .suite = { | |
21c8e720 | 5183 | .hash = __VECS(ghash_tv_template) |
507069c9 | 5184 | } |
7ff554ce NH |
5185 | }, { |
5186 | .alg = "hctr2(aes)", | |
5187 | .generic_driver = | |
5188 | "hctr2_base(xctr(aes-generic),polyval-generic)", | |
5189 | .test = alg_test_skcipher, | |
5190 | .suite = { | |
5191 | .cipher = __VECS(aes_hctr2_tv_template) | |
5192 | } | |
da7f033d HX |
5193 | }, { |
5194 | .alg = "hmac(md5)", | |
5195 | .test = alg_test_hash, | |
5196 | .suite = { | |
21c8e720 | 5197 | .hash = __VECS(hmac_md5_tv_template) |
da7f033d | 5198 | } |
da7f033d HX |
5199 | }, { |
5200 | .alg = "hmac(rmd160)", | |
5201 | .test = alg_test_hash, | |
5202 | .suite = { | |
21c8e720 | 5203 | .hash = __VECS(hmac_rmd160_tv_template) |
da7f033d HX |
5204 | } |
5205 | }, { | |
5206 | .alg = "hmac(sha1)", | |
5207 | .test = alg_test_hash, | |
a1915d51 | 5208 | .fips_allowed = 1, |
da7f033d | 5209 | .suite = { |
21c8e720 | 5210 | .hash = __VECS(hmac_sha1_tv_template) |
da7f033d HX |
5211 | } |
5212 | }, { | |
5213 | .alg = "hmac(sha224)", | |
5214 | .test = alg_test_hash, | |
a1915d51 | 5215 | .fips_allowed = 1, |
da7f033d | 5216 | .suite = { |
21c8e720 | 5217 | .hash = __VECS(hmac_sha224_tv_template) |
da7f033d HX |
5218 | } |
5219 | }, { | |
5220 | .alg = "hmac(sha256)", | |
5221 | .test = alg_test_hash, | |
a1915d51 | 5222 | .fips_allowed = 1, |
da7f033d | 5223 | .suite = { |
21c8e720 | 5224 | .hash = __VECS(hmac_sha256_tv_template) |
da7f033d | 5225 | } |
98eca72f | 5226 | }, { |
5227 | .alg = "hmac(sha3-224)", | |
5228 | .test = alg_test_hash, | |
5229 | .fips_allowed = 1, | |
5230 | .suite = { | |
21c8e720 | 5231 | .hash = __VECS(hmac_sha3_224_tv_template) |
98eca72f | 5232 | } |
5233 | }, { | |
5234 | .alg = "hmac(sha3-256)", | |
5235 | .test = alg_test_hash, | |
5236 | .fips_allowed = 1, | |
5237 | .suite = { | |
21c8e720 | 5238 | .hash = __VECS(hmac_sha3_256_tv_template) |
98eca72f | 5239 | } |
5240 | }, { | |
5241 | .alg = "hmac(sha3-384)", | |
5242 | .test = alg_test_hash, | |
5243 | .fips_allowed = 1, | |
5244 | .suite = { | |
21c8e720 | 5245 | .hash = __VECS(hmac_sha3_384_tv_template) |
98eca72f | 5246 | } |
5247 | }, { | |
5248 | .alg = "hmac(sha3-512)", | |
5249 | .test = alg_test_hash, | |
5250 | .fips_allowed = 1, | |
5251 | .suite = { | |
21c8e720 | 5252 | .hash = __VECS(hmac_sha3_512_tv_template) |
98eca72f | 5253 | } |
da7f033d HX |
5254 | }, { |
5255 | .alg = "hmac(sha384)", | |
5256 | .test = alg_test_hash, | |
a1915d51 | 5257 | .fips_allowed = 1, |
da7f033d | 5258 | .suite = { |
21c8e720 | 5259 | .hash = __VECS(hmac_sha384_tv_template) |
da7f033d HX |
5260 | } |
5261 | }, { | |
5262 | .alg = "hmac(sha512)", | |
5263 | .test = alg_test_hash, | |
a1915d51 | 5264 | .fips_allowed = 1, |
da7f033d | 5265 | .suite = { |
21c8e720 | 5266 | .hash = __VECS(hmac_sha512_tv_template) |
da7f033d | 5267 | } |
8194fd1d PL |
5268 | }, { |
5269 | .alg = "hmac(sm3)", | |
5270 | .test = alg_test_hash, | |
5271 | .suite = { | |
5272 | .hash = __VECS(hmac_sm3_tv_template) | |
5273 | } | |
25a0b9d4 VC |
5274 | }, { |
5275 | .alg = "hmac(streebog256)", | |
5276 | .test = alg_test_hash, | |
5277 | .suite = { | |
5278 | .hash = __VECS(hmac_streebog256_tv_template) | |
5279 | } | |
5280 | }, { | |
5281 | .alg = "hmac(streebog512)", | |
5282 | .test = alg_test_hash, | |
5283 | .suite = { | |
5284 | .hash = __VECS(hmac_streebog512_tv_template) | |
5285 | } | |
bb5530e4 SM |
5286 | }, { |
5287 | .alg = "jitterentropy_rng", | |
5288 | .fips_allowed = 1, | |
5289 | .test = alg_test_null, | |
35351988 SM |
5290 | }, { |
5291 | .alg = "kw(aes)", | |
5292 | .test = alg_test_skcipher, | |
5293 | .fips_allowed = 1, | |
5294 | .suite = { | |
92a4c9fe | 5295 | .cipher = __VECS(aes_kw_tv_template) |
35351988 | 5296 | } |
da7f033d HX |
5297 | }, { |
5298 | .alg = "lrw(aes)", | |
d435e10e | 5299 | .generic_driver = "lrw(ecb(aes-generic))", |
1aa4ecd9 | 5300 | .test = alg_test_skcipher, |
da7f033d | 5301 | .suite = { |
92a4c9fe | 5302 | .cipher = __VECS(aes_lrw_tv_template) |
da7f033d | 5303 | } |
0840605e JK |
5304 | }, { |
5305 | .alg = "lrw(camellia)", | |
d435e10e | 5306 | .generic_driver = "lrw(ecb(camellia-generic))", |
0840605e JK |
5307 | .test = alg_test_skcipher, |
5308 | .suite = { | |
92a4c9fe | 5309 | .cipher = __VECS(camellia_lrw_tv_template) |
0840605e | 5310 | } |
9b8b0405 JG |
5311 | }, { |
5312 | .alg = "lrw(cast6)", | |
d435e10e | 5313 | .generic_driver = "lrw(ecb(cast6-generic))", |
9b8b0405 JG |
5314 | .test = alg_test_skcipher, |
5315 | .suite = { | |
92a4c9fe | 5316 | .cipher = __VECS(cast6_lrw_tv_template) |
9b8b0405 | 5317 | } |
d7bfc0fa JK |
5318 | }, { |
5319 | .alg = "lrw(serpent)", | |
d435e10e | 5320 | .generic_driver = "lrw(ecb(serpent-generic))", |
d7bfc0fa JK |
5321 | .test = alg_test_skcipher, |
5322 | .suite = { | |
92a4c9fe | 5323 | .cipher = __VECS(serpent_lrw_tv_template) |
d7bfc0fa | 5324 | } |
0b2a1551 JK |
5325 | }, { |
5326 | .alg = "lrw(twofish)", | |
d435e10e | 5327 | .generic_driver = "lrw(ecb(twofish-generic))", |
0b2a1551 JK |
5328 | .test = alg_test_skcipher, |
5329 | .suite = { | |
92a4c9fe | 5330 | .cipher = __VECS(tf_lrw_tv_template) |
0b2a1551 | 5331 | } |
1443cc9b KK |
5332 | }, { |
5333 | .alg = "lz4", | |
5334 | .test = alg_test_comp, | |
5335 | .fips_allowed = 1, | |
5336 | .suite = { | |
5337 | .comp = { | |
21c8e720 AB |
5338 | .comp = __VECS(lz4_comp_tv_template), |
5339 | .decomp = __VECS(lz4_decomp_tv_template) | |
1443cc9b KK |
5340 | } |
5341 | } | |
5342 | }, { | |
5343 | .alg = "lz4hc", | |
5344 | .test = alg_test_comp, | |
5345 | .fips_allowed = 1, | |
5346 | .suite = { | |
5347 | .comp = { | |
21c8e720 AB |
5348 | .comp = __VECS(lz4hc_comp_tv_template), |
5349 | .decomp = __VECS(lz4hc_decomp_tv_template) | |
1443cc9b KK |
5350 | } |
5351 | } | |
da7f033d HX |
5352 | }, { |
5353 | .alg = "lzo", | |
5354 | .test = alg_test_comp, | |
0818904d | 5355 | .fips_allowed = 1, |
da7f033d HX |
5356 | .suite = { |
5357 | .comp = { | |
21c8e720 AB |
5358 | .comp = __VECS(lzo_comp_tv_template), |
5359 | .decomp = __VECS(lzo_decomp_tv_template) | |
da7f033d HX |
5360 | } |
5361 | } | |
f248caf9 HP |
5362 | }, { |
5363 | .alg = "lzo-rle", | |
5364 | .test = alg_test_comp, | |
5365 | .fips_allowed = 1, | |
5366 | .suite = { | |
5367 | .comp = { | |
5368 | .comp = __VECS(lzorle_comp_tv_template), | |
5369 | .decomp = __VECS(lzorle_decomp_tv_template) | |
5370 | } | |
5371 | } | |
da7f033d HX |
5372 | }, { |
5373 | .alg = "md4", | |
5374 | .test = alg_test_hash, | |
5375 | .suite = { | |
21c8e720 | 5376 | .hash = __VECS(md4_tv_template) |
da7f033d HX |
5377 | } |
5378 | }, { | |
5379 | .alg = "md5", | |
5380 | .test = alg_test_hash, | |
5381 | .suite = { | |
21c8e720 | 5382 | .hash = __VECS(md5_tv_template) |
da7f033d HX |
5383 | } |
5384 | }, { | |
5385 | .alg = "michael_mic", | |
5386 | .test = alg_test_hash, | |
5387 | .suite = { | |
21c8e720 | 5388 | .hash = __VECS(michael_mic_tv_template) |
da7f033d | 5389 | } |
26609a21 EB |
5390 | }, { |
5391 | .alg = "nhpoly1305", | |
5392 | .test = alg_test_hash, | |
5393 | .suite = { | |
5394 | .hash = __VECS(nhpoly1305_tv_template) | |
5395 | } | |
da7f033d HX |
5396 | }, { |
5397 | .alg = "pcbc(fcrypt)", | |
1aa4ecd9 | 5398 | .test = alg_test_skcipher, |
da7f033d | 5399 | .suite = { |
92a4c9fe | 5400 | .cipher = __VECS(fcrypt_pcbc_tv_template) |
da7f033d | 5401 | } |
1207107c SM |
5402 | }, { |
5403 | .alg = "pkcs1pad(rsa,sha224)", | |
5404 | .test = alg_test_null, | |
5405 | .fips_allowed = 1, | |
5406 | }, { | |
5407 | .alg = "pkcs1pad(rsa,sha256)", | |
5408 | .test = alg_test_akcipher, | |
5409 | .fips_allowed = 1, | |
5410 | .suite = { | |
5411 | .akcipher = __VECS(pkcs1pad_rsa_tv_template) | |
5412 | } | |
5413 | }, { | |
b030c458 | 5414 | .alg = "pkcs1pad(rsa,sha3-256)", |
1207107c SM |
5415 | .test = alg_test_null, |
5416 | .fips_allowed = 1, | |
5417 | }, { | |
b030c458 | 5418 | .alg = "pkcs1pad(rsa,sha3-384)", |
1207107c SM |
5419 | .test = alg_test_null, |
5420 | .fips_allowed = 1, | |
ee62afb9 | 5421 | }, { |
b030c458 | 5422 | .alg = "pkcs1pad(rsa,sha3-512)", |
ee62afb9 DJL |
5423 | .test = alg_test_null, |
5424 | .fips_allowed = 1, | |
5425 | }, { | |
b030c458 | 5426 | .alg = "pkcs1pad(rsa,sha384)", |
ee62afb9 DJL |
5427 | .test = alg_test_null, |
5428 | .fips_allowed = 1, | |
5429 | }, { | |
b030c458 | 5430 | .alg = "pkcs1pad(rsa,sha512)", |
ee62afb9 DJL |
5431 | .test = alg_test_null, |
5432 | .fips_allowed = 1, | |
eee9dc61 MW |
5433 | }, { |
5434 | .alg = "poly1305", | |
5435 | .test = alg_test_hash, | |
5436 | .suite = { | |
21c8e720 | 5437 | .hash = __VECS(poly1305_tv_template) |
eee9dc61 | 5438 | } |
f3c923a0 NH |
5439 | }, { |
5440 | .alg = "polyval", | |
5441 | .test = alg_test_hash, | |
5442 | .suite = { | |
5443 | .hash = __VECS(polyval_tv_template) | |
5444 | } | |
da7f033d HX |
5445 | }, { |
5446 | .alg = "rfc3686(ctr(aes))", | |
1aa4ecd9 | 5447 | .test = alg_test_skcipher, |
a1915d51 | 5448 | .fips_allowed = 1, |
da7f033d | 5449 | .suite = { |
92a4c9fe | 5450 | .cipher = __VECS(aes_ctr_rfc3686_tv_template) |
da7f033d | 5451 | } |
e4886214 PL |
5452 | }, { |
5453 | .alg = "rfc3686(ctr(sm4))", | |
5454 | .test = alg_test_skcipher, | |
5455 | .suite = { | |
5456 | .cipher = __VECS(sm4_ctr_rfc3686_tv_template) | |
5457 | } | |
5d667322 | 5458 | }, { |
3f31a740 | 5459 | .alg = "rfc4106(gcm(aes))", |
40153b10 | 5460 | .generic_driver = "rfc4106(gcm_base(ctr(aes-generic),ghash-generic))", |
69435b94 | 5461 | .test = alg_test_aead, |
db71f29a | 5462 | .fips_allowed = 1, |
69435b94 | 5463 | .suite = { |
49763fc6 EB |
5464 | .aead = { |
5465 | ____VECS(aes_gcm_rfc4106_tv_template), | |
5466 | .einval_allowed = 1, | |
6f3a06d9 | 5467 | .aad_iv = 1, |
49763fc6 | 5468 | } |
69435b94 AH |
5469 | } |
5470 | }, { | |
544c436a | 5471 | .alg = "rfc4309(ccm(aes))", |
40153b10 | 5472 | .generic_driver = "rfc4309(ccm_base(ctr(aes-generic),cbcmac(aes-generic)))", |
5d667322 | 5473 | .test = alg_test_aead, |
a1915d51 | 5474 | .fips_allowed = 1, |
5d667322 | 5475 | .suite = { |
49763fc6 EB |
5476 | .aead = { |
5477 | ____VECS(aes_ccm_rfc4309_tv_template), | |
5478 | .einval_allowed = 1, | |
6f3a06d9 | 5479 | .aad_iv = 1, |
49763fc6 | 5480 | } |
5d667322 | 5481 | } |
e9b7441a | 5482 | }, { |
bb68745e | 5483 | .alg = "rfc4543(gcm(aes))", |
40153b10 | 5484 | .generic_driver = "rfc4543(gcm_base(ctr(aes-generic),ghash-generic))", |
e9b7441a JK |
5485 | .test = alg_test_aead, |
5486 | .suite = { | |
49763fc6 EB |
5487 | .aead = { |
5488 | ____VECS(aes_gcm_rfc4543_tv_template), | |
5489 | .einval_allowed = 1, | |
6f3a06d9 | 5490 | .aad_iv = 1, |
49763fc6 | 5491 | } |
e9b7441a | 5492 | } |
af2b76b5 MW |
5493 | }, { |
5494 | .alg = "rfc7539(chacha20,poly1305)", | |
5495 | .test = alg_test_aead, | |
5496 | .suite = { | |
a0d608ee | 5497 | .aead = __VECS(rfc7539_tv_template) |
af2b76b5 | 5498 | } |
5900758d MW |
5499 | }, { |
5500 | .alg = "rfc7539esp(chacha20,poly1305)", | |
5501 | .test = alg_test_aead, | |
5502 | .suite = { | |
49763fc6 EB |
5503 | .aead = { |
5504 | ____VECS(rfc7539esp_tv_template), | |
5505 | .einval_allowed = 1, | |
6f3a06d9 | 5506 | .aad_iv = 1, |
49763fc6 | 5507 | } |
5900758d | 5508 | } |
da7f033d HX |
5509 | }, { |
5510 | .alg = "rmd160", | |
5511 | .test = alg_test_hash, | |
5512 | .suite = { | |
21c8e720 | 5513 | .hash = __VECS(rmd160_tv_template) |
da7f033d | 5514 | } |
946cc463 TS |
5515 | }, { |
5516 | .alg = "rsa", | |
5517 | .test = alg_test_akcipher, | |
5518 | .fips_allowed = 1, | |
5519 | .suite = { | |
21c8e720 | 5520 | .akcipher = __VECS(rsa_tv_template) |
946cc463 | 5521 | } |
da7f033d HX |
5522 | }, { |
5523 | .alg = "sha1", | |
5524 | .test = alg_test_hash, | |
a1915d51 | 5525 | .fips_allowed = 1, |
da7f033d | 5526 | .suite = { |
21c8e720 | 5527 | .hash = __VECS(sha1_tv_template) |
da7f033d HX |
5528 | } |
5529 | }, { | |
5530 | .alg = "sha224", | |
5531 | .test = alg_test_hash, | |
a1915d51 | 5532 | .fips_allowed = 1, |
da7f033d | 5533 | .suite = { |
21c8e720 | 5534 | .hash = __VECS(sha224_tv_template) |
da7f033d HX |
5535 | } |
5536 | }, { | |
5537 | .alg = "sha256", | |
5538 | .test = alg_test_hash, | |
a1915d51 | 5539 | .fips_allowed = 1, |
da7f033d | 5540 | .suite = { |
21c8e720 | 5541 | .hash = __VECS(sha256_tv_template) |
da7f033d | 5542 | } |
79cc6ab8 | 5543 | }, { |
5544 | .alg = "sha3-224", | |
5545 | .test = alg_test_hash, | |
5546 | .fips_allowed = 1, | |
5547 | .suite = { | |
21c8e720 | 5548 | .hash = __VECS(sha3_224_tv_template) |
79cc6ab8 | 5549 | } |
5550 | }, { | |
5551 | .alg = "sha3-256", | |
5552 | .test = alg_test_hash, | |
5553 | .fips_allowed = 1, | |
5554 | .suite = { | |
21c8e720 | 5555 | .hash = __VECS(sha3_256_tv_template) |
79cc6ab8 | 5556 | } |
5557 | }, { | |
5558 | .alg = "sha3-384", | |
5559 | .test = alg_test_hash, | |
5560 | .fips_allowed = 1, | |
5561 | .suite = { | |
21c8e720 | 5562 | .hash = __VECS(sha3_384_tv_template) |
79cc6ab8 | 5563 | } |
5564 | }, { | |
5565 | .alg = "sha3-512", | |
5566 | .test = alg_test_hash, | |
5567 | .fips_allowed = 1, | |
5568 | .suite = { | |
21c8e720 | 5569 | .hash = __VECS(sha3_512_tv_template) |
79cc6ab8 | 5570 | } |
da7f033d HX |
5571 | }, { |
5572 | .alg = "sha384", | |
5573 | .test = alg_test_hash, | |
a1915d51 | 5574 | .fips_allowed = 1, |
da7f033d | 5575 | .suite = { |
21c8e720 | 5576 | .hash = __VECS(sha384_tv_template) |
da7f033d HX |
5577 | } |
5578 | }, { | |
5579 | .alg = "sha512", | |
5580 | .test = alg_test_hash, | |
a1915d51 | 5581 | .fips_allowed = 1, |
da7f033d | 5582 | .suite = { |
21c8e720 | 5583 | .hash = __VECS(sha512_tv_template) |
da7f033d | 5584 | } |
8b805b97 TZ |
5585 | }, { |
5586 | .alg = "sm2", | |
5587 | .test = alg_test_akcipher, | |
5588 | .suite = { | |
5589 | .akcipher = __VECS(sm2_tv_template) | |
5590 | } | |
b7e27530 GBY |
5591 | }, { |
5592 | .alg = "sm3", | |
5593 | .test = alg_test_hash, | |
5594 | .suite = { | |
5595 | .hash = __VECS(sm3_tv_template) | |
5596 | } | |
25a0b9d4 VC |
5597 | }, { |
5598 | .alg = "streebog256", | |
5599 | .test = alg_test_hash, | |
5600 | .suite = { | |
5601 | .hash = __VECS(streebog256_tv_template) | |
5602 | } | |
5603 | }, { | |
5604 | .alg = "streebog512", | |
5605 | .test = alg_test_hash, | |
5606 | .suite = { | |
5607 | .hash = __VECS(streebog512_tv_template) | |
5608 | } | |
ed331ada EB |
5609 | }, { |
5610 | .alg = "vmac64(aes)", | |
5611 | .test = alg_test_hash, | |
5612 | .suite = { | |
5613 | .hash = __VECS(vmac64_aes_tv_template) | |
5614 | } | |
da7f033d HX |
5615 | }, { |
5616 | .alg = "wp256", | |
5617 | .test = alg_test_hash, | |
5618 | .suite = { | |
21c8e720 | 5619 | .hash = __VECS(wp256_tv_template) |
da7f033d HX |
5620 | } |
5621 | }, { | |
5622 | .alg = "wp384", | |
5623 | .test = alg_test_hash, | |
5624 | .suite = { | |
21c8e720 | 5625 | .hash = __VECS(wp384_tv_template) |
da7f033d HX |
5626 | } |
5627 | }, { | |
5628 | .alg = "wp512", | |
5629 | .test = alg_test_hash, | |
5630 | .suite = { | |
21c8e720 | 5631 | .hash = __VECS(wp512_tv_template) |
da7f033d HX |
5632 | } |
5633 | }, { | |
5634 | .alg = "xcbc(aes)", | |
5635 | .test = alg_test_hash, | |
5636 | .suite = { | |
21c8e720 | 5637 | .hash = __VECS(aes_xcbc128_tv_template) |
da7f033d | 5638 | } |
c24ee936 TZ |
5639 | }, { |
5640 | .alg = "xcbc(sm4)", | |
5641 | .test = alg_test_hash, | |
5642 | .suite = { | |
5643 | .hash = __VECS(sm4_xcbc128_tv_template) | |
5644 | } | |
aa762409 EB |
5645 | }, { |
5646 | .alg = "xchacha12", | |
5647 | .test = alg_test_skcipher, | |
5648 | .suite = { | |
5649 | .cipher = __VECS(xchacha12_tv_template) | |
5650 | }, | |
de61d7ae EB |
5651 | }, { |
5652 | .alg = "xchacha20", | |
5653 | .test = alg_test_skcipher, | |
5654 | .suite = { | |
5655 | .cipher = __VECS(xchacha20_tv_template) | |
5656 | }, | |
17fee07a NH |
5657 | }, { |
5658 | .alg = "xctr(aes)", | |
5659 | .test = alg_test_skcipher, | |
5660 | .suite = { | |
5661 | .cipher = __VECS(aes_xctr_tv_template) | |
5662 | } | |
da7f033d HX |
5663 | }, { |
5664 | .alg = "xts(aes)", | |
d435e10e | 5665 | .generic_driver = "xts(ecb(aes-generic))", |
1aa4ecd9 | 5666 | .test = alg_test_skcipher, |
2918aa8d | 5667 | .fips_allowed = 1, |
da7f033d | 5668 | .suite = { |
92a4c9fe | 5669 | .cipher = __VECS(aes_xts_tv_template) |
da7f033d | 5670 | } |
0840605e JK |
5671 | }, { |
5672 | .alg = "xts(camellia)", | |
d435e10e | 5673 | .generic_driver = "xts(ecb(camellia-generic))", |
0840605e JK |
5674 | .test = alg_test_skcipher, |
5675 | .suite = { | |
92a4c9fe | 5676 | .cipher = __VECS(camellia_xts_tv_template) |
0840605e | 5677 | } |
9b8b0405 JG |
5678 | }, { |
5679 | .alg = "xts(cast6)", | |
d435e10e | 5680 | .generic_driver = "xts(ecb(cast6-generic))", |
9b8b0405 JG |
5681 | .test = alg_test_skcipher, |
5682 | .suite = { | |
92a4c9fe | 5683 | .cipher = __VECS(cast6_xts_tv_template) |
9b8b0405 | 5684 | } |
15f47ce5 GBY |
5685 | }, { |
5686 | /* Same as xts(aes) except the key is stored in | |
5687 | * hardware secure memory which we reference by index | |
5688 | */ | |
5689 | .alg = "xts(paes)", | |
5690 | .test = alg_test_null, | |
5691 | .fips_allowed = 1, | |
18be20b9 JK |
5692 | }, { |
5693 | .alg = "xts(serpent)", | |
d435e10e | 5694 | .generic_driver = "xts(ecb(serpent-generic))", |
18be20b9 JK |
5695 | .test = alg_test_skcipher, |
5696 | .suite = { | |
92a4c9fe | 5697 | .cipher = __VECS(serpent_xts_tv_template) |
18be20b9 | 5698 | } |
c24ee936 TZ |
5699 | }, { |
5700 | .alg = "xts(sm4)", | |
5701 | .generic_driver = "xts(ecb(sm4-generic))", | |
5702 | .test = alg_test_skcipher, | |
5703 | .suite = { | |
5704 | .cipher = __VECS(sm4_xts_tv_template) | |
5705 | } | |
aed265b9 JK |
5706 | }, { |
5707 | .alg = "xts(twofish)", | |
d435e10e | 5708 | .generic_driver = "xts(ecb(twofish-generic))", |
aed265b9 JK |
5709 | .test = alg_test_skcipher, |
5710 | .suite = { | |
92a4c9fe | 5711 | .cipher = __VECS(tf_xts_tv_template) |
aed265b9 | 5712 | } |
15f47ce5 | 5713 | }, { |
c7ff8573 HF |
5714 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
5715 | .alg = "xts-paes-s390", | |
5716 | .fips_allowed = 1, | |
5717 | .test = alg_test_skcipher, | |
5718 | .suite = { | |
5719 | .cipher = __VECS(aes_xts_tv_template) | |
5720 | } | |
5721 | }, { | |
5722 | #endif | |
67882e76 NB |
5723 | .alg = "xxhash64", |
5724 | .test = alg_test_hash, | |
5725 | .fips_allowed = 1, | |
5726 | .suite = { | |
5727 | .hash = __VECS(xxhash64_tv_template) | |
5728 | } | |
d28fc3db NT |
5729 | }, { |
5730 | .alg = "zstd", | |
5731 | .test = alg_test_comp, | |
5732 | .fips_allowed = 1, | |
5733 | .suite = { | |
5734 | .comp = { | |
5735 | .comp = __VECS(zstd_comp_tv_template), | |
5736 | .decomp = __VECS(zstd_decomp_tv_template) | |
5737 | } | |
5738 | } | |
da7f033d HX |
5739 | } |
5740 | }; | |
5741 | ||
3f47a03d | 5742 | static void alg_check_test_descs_order(void) |
5714758b JK |
5743 | { |
5744 | int i; | |
5745 | ||
5714758b JK |
5746 | for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) { |
5747 | int diff = strcmp(alg_test_descs[i - 1].alg, | |
5748 | alg_test_descs[i].alg); | |
5749 | ||
5750 | if (WARN_ON(diff > 0)) { | |
5751 | pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n", | |
5752 | alg_test_descs[i - 1].alg, | |
5753 | alg_test_descs[i].alg); | |
5754 | } | |
5755 | ||
5756 | if (WARN_ON(diff == 0)) { | |
5757 | pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n", | |
5758 | alg_test_descs[i].alg); | |
5759 | } | |
5760 | } | |
5761 | } | |
5762 | ||
3f47a03d EB |
5763 | static void alg_check_testvec_configs(void) |
5764 | { | |
4e7babba EB |
5765 | int i; |
5766 | ||
5767 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) | |
5768 | WARN_ON(!valid_testvec_config( | |
5769 | &default_cipher_testvec_configs[i])); | |
4cc2dcf9 EB |
5770 | |
5771 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) | |
5772 | WARN_ON(!valid_testvec_config( | |
5773 | &default_hash_testvec_configs[i])); | |
3f47a03d EB |
5774 | } |
5775 | ||
5776 | static void testmgr_onetime_init(void) | |
5777 | { | |
5778 | alg_check_test_descs_order(); | |
5779 | alg_check_testvec_configs(); | |
5b2706a4 EB |
5780 | |
5781 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS | |
5782 | pr_warn("alg: extra crypto tests enabled. This is intended for developer use only.\n"); | |
5783 | #endif | |
3f47a03d EB |
5784 | } |
5785 | ||
1aa4ecd9 | 5786 | static int alg_find_test(const char *alg) |
da7f033d HX |
5787 | { |
5788 | int start = 0; | |
5789 | int end = ARRAY_SIZE(alg_test_descs); | |
5790 | ||
5791 | while (start < end) { | |
5792 | int i = (start + end) / 2; | |
5793 | int diff = strcmp(alg_test_descs[i].alg, alg); | |
5794 | ||
5795 | if (diff > 0) { | |
5796 | end = i; | |
5797 | continue; | |
5798 | } | |
5799 | ||
5800 | if (diff < 0) { | |
5801 | start = i + 1; | |
5802 | continue; | |
5803 | } | |
5804 | ||
1aa4ecd9 HX |
5805 | return i; |
5806 | } | |
5807 | ||
5808 | return -1; | |
5809 | } | |
5810 | ||
d6097b8d NS |
5811 | static int alg_fips_disabled(const char *driver, const char *alg) |
5812 | { | |
5813 | pr_info("alg: %s (%s) is disabled due to FIPS\n", alg, driver); | |
5814 | ||
5815 | return -ECANCELED; | |
5816 | } | |
5817 | ||
1aa4ecd9 HX |
5818 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) |
5819 | { | |
5820 | int i; | |
a68f6610 | 5821 | int j; |
d12d6b6d | 5822 | int rc; |
1aa4ecd9 | 5823 | |
9e5c9fe4 RJ |
5824 | if (!fips_enabled && notests) { |
5825 | printk_once(KERN_INFO "alg: self-tests disabled\n"); | |
5826 | return 0; | |
5827 | } | |
5828 | ||
3f47a03d | 5829 | DO_ONCE(testmgr_onetime_init); |
5714758b | 5830 | |
1aa4ecd9 HX |
5831 | if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { |
5832 | char nalg[CRYPTO_MAX_ALG_NAME]; | |
5833 | ||
5834 | if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >= | |
5835 | sizeof(nalg)) | |
5836 | return -ENAMETOOLONG; | |
5837 | ||
5838 | i = alg_find_test(nalg); | |
5839 | if (i < 0) | |
5840 | goto notest; | |
5841 | ||
a3bef3a3 JW |
5842 | if (fips_enabled && !alg_test_descs[i].fips_allowed) |
5843 | goto non_fips_alg; | |
5844 | ||
941fb328 JW |
5845 | rc = alg_test_cipher(alg_test_descs + i, driver, type, mask); |
5846 | goto test_done; | |
da7f033d HX |
5847 | } |
5848 | ||
1aa4ecd9 | 5849 | i = alg_find_test(alg); |
a68f6610 HX |
5850 | j = alg_find_test(driver); |
5851 | if (i < 0 && j < 0) | |
1aa4ecd9 HX |
5852 | goto notest; |
5853 | ||
d6097b8d NS |
5854 | if (fips_enabled) { |
5855 | if (j >= 0 && !alg_test_descs[j].fips_allowed) | |
5856 | return -EINVAL; | |
5857 | ||
5858 | if (i >= 0 && !alg_test_descs[i].fips_allowed) | |
5859 | goto non_fips_alg; | |
5860 | } | |
a3bef3a3 | 5861 | |
a68f6610 HX |
5862 | rc = 0; |
5863 | if (i >= 0) | |
5864 | rc |= alg_test_descs[i].test(alg_test_descs + i, driver, | |
5865 | type, mask); | |
032c8cac | 5866 | if (j >= 0 && j != i) |
a68f6610 HX |
5867 | rc |= alg_test_descs[j].test(alg_test_descs + j, driver, |
5868 | type, mask); | |
5869 | ||
941fb328 | 5870 | test_done: |
09a5ef96 EB |
5871 | if (rc) { |
5872 | if (fips_enabled || panic_on_fail) { | |
5873 | fips_fail_notify(); | |
5874 | panic("alg: self-tests for %s (%s) failed in %s mode!\n", | |
5875 | driver, alg, | |
5876 | fips_enabled ? "fips" : "panic_on_fail"); | |
5877 | } | |
a76bd86a RE |
5878 | pr_warn("alg: self-tests for %s using %s failed (rc=%d)", |
5879 | alg, driver, rc); | |
5880 | WARN(rc != -ENOENT, | |
5881 | "alg: self-tests for %s using %s failed (rc=%d)", | |
5882 | alg, driver, rc); | |
09a5ef96 EB |
5883 | } else { |
5884 | if (fips_enabled) | |
5885 | pr_info("alg: self-tests for %s (%s) passed\n", | |
5886 | driver, alg); | |
9552389c | 5887 | } |
d12d6b6d NH |
5888 | |
5889 | return rc; | |
1aa4ecd9 HX |
5890 | |
5891 | notest: | |
3dfe8786 HX |
5892 | if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_LSKCIPHER) { |
5893 | char nalg[CRYPTO_MAX_ALG_NAME]; | |
5894 | ||
5895 | if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >= | |
5896 | sizeof(nalg)) | |
5897 | goto notest2; | |
5898 | ||
5899 | i = alg_find_test(nalg); | |
5900 | if (i < 0) | |
5901 | goto notest2; | |
5902 | ||
5903 | if (fips_enabled && !alg_test_descs[i].fips_allowed) | |
5904 | goto non_fips_alg; | |
5905 | ||
5906 | rc = alg_test_skcipher(alg_test_descs + i, driver, type, mask); | |
5907 | goto test_done; | |
5908 | } | |
5909 | ||
5910 | notest2: | |
da7f033d | 5911 | printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); |
d6097b8d NS |
5912 | |
5913 | if (type & CRYPTO_ALG_FIPS_INTERNAL) | |
5914 | return alg_fips_disabled(driver, alg); | |
5915 | ||
da7f033d | 5916 | return 0; |
a3bef3a3 | 5917 | non_fips_alg: |
d6097b8d | 5918 | return alg_fips_disabled(driver, alg); |
da7f033d | 5919 | } |
0b767f96 | 5920 | |
326a6346 | 5921 | #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ |
0b767f96 | 5922 | |
da7f033d | 5923 | EXPORT_SYMBOL_GPL(alg_test); |