Commit | Line | Data |
---|---|---|
2874c5fd | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
da7f033d HX |
2 | /* |
3 | * Algorithm testing framework and tests. | |
4 | * | |
5 | * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> | |
6 | * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org> | |
7 | * Copyright (c) 2007 Nokia Siemens Networks | |
8 | * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> | |
3f47a03d | 9 | * Copyright (c) 2019 Google LLC |
da7f033d | 10 | * |
69435b94 AH |
11 | * Updated RFC4106 AES-GCM testing. |
12 | * Authors: Aidan O'Mahony (aidan.o.mahony@intel.com) | |
13 | * Adrian Hoban <adrian.hoban@intel.com> | |
14 | * Gabriele Paoloni <gabriele.paoloni@intel.com> | |
15 | * Tadeusz Struk (tadeusz.struk@intel.com) | |
16 | * Copyright (c) 2010, Intel Corporation. | |
da7f033d HX |
17 | */ |
18 | ||
1ce33115 | 19 | #include <crypto/aead.h> |
da7f033d | 20 | #include <crypto/hash.h> |
12773d93 | 21 | #include <crypto/skcipher.h> |
da7f033d | 22 | #include <linux/err.h> |
1c41b882 | 23 | #include <linux/fips.h> |
da7f033d | 24 | #include <linux/module.h> |
3f47a03d | 25 | #include <linux/once.h> |
25f9dddb | 26 | #include <linux/random.h> |
da7f033d HX |
27 | #include <linux/scatterlist.h> |
28 | #include <linux/slab.h> | |
29 | #include <linux/string.h> | |
0c3dc787 | 30 | #include <linux/uio.h> |
7647d6ce | 31 | #include <crypto/rng.h> |
64d1cdfb | 32 | #include <crypto/drbg.h> |
946cc463 | 33 | #include <crypto/akcipher.h> |
802c7f1c | 34 | #include <crypto/kpp.h> |
d7db7a88 | 35 | #include <crypto/acompress.h> |
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 EB |
410 | }, { |
411 | .name = "digest buffer aligned only to alignmask", | |
412 | .src_divs = { | |
413 | { | |
414 | .proportion_of_total = 10000, | |
415 | .offset = 1, | |
416 | .offset_relative_to_alignmask = true, | |
417 | }, | |
418 | }, | |
419 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
fd8c37c7 EB |
420 | .key_offset = 1, |
421 | .key_offset_relative_to_alignmask = true, | |
4cc2dcf9 EB |
422 | }, { |
423 | .name = "init+update+update+final two even splits", | |
424 | .src_divs = { | |
425 | { .proportion_of_total = 5000 }, | |
426 | { | |
427 | .proportion_of_total = 5000, | |
428 | .flush_type = FLUSH_TYPE_FLUSH, | |
429 | }, | |
430 | }, | |
431 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
432 | }, { | |
433 | .name = "digest uneven misaligned splits, may sleep", | |
434 | .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP, | |
435 | .src_divs = { | |
436 | { .proportion_of_total = 1900, .offset = 33 }, | |
437 | { .proportion_of_total = 3300, .offset = 7 }, | |
438 | { .proportion_of_total = 4800, .offset = 18 }, | |
439 | }, | |
440 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
441 | }, { | |
442 | .name = "digest misaligned splits crossing pages", | |
443 | .src_divs = { | |
444 | { | |
445 | .proportion_of_total = 7500, | |
446 | .offset = PAGE_SIZE - 32, | |
447 | }, { | |
448 | .proportion_of_total = 2500, | |
449 | .offset = PAGE_SIZE - 7, | |
450 | }, | |
451 | }, | |
452 | .finalization_type = FINALIZATION_TYPE_DIGEST, | |
453 | }, { | |
454 | .name = "import/export", | |
455 | .src_divs = { | |
456 | { | |
457 | .proportion_of_total = 6500, | |
458 | .flush_type = FLUSH_TYPE_REIMPORT, | |
459 | }, { | |
460 | .proportion_of_total = 3500, | |
461 | .flush_type = FLUSH_TYPE_REIMPORT, | |
462 | }, | |
463 | }, | |
464 | .finalization_type = FINALIZATION_TYPE_FINAL, | |
465 | } | |
466 | }; | |
467 | ||
3f47a03d EB |
468 | static unsigned int count_test_sg_divisions(const struct test_sg_division *divs) |
469 | { | |
470 | unsigned int remaining = TEST_SG_TOTAL; | |
471 | unsigned int ndivs = 0; | |
472 | ||
473 | do { | |
474 | remaining -= divs[ndivs++].proportion_of_total; | |
475 | } while (remaining); | |
476 | ||
477 | return ndivs; | |
478 | } | |
479 | ||
6570737c EB |
480 | #define SGDIVS_HAVE_FLUSHES BIT(0) |
481 | #define SGDIVS_HAVE_NOSIMD BIT(1) | |
482 | ||
3f47a03d | 483 | static bool valid_sg_divisions(const struct test_sg_division *divs, |
6570737c | 484 | unsigned int count, int *flags_ret) |
3f47a03d EB |
485 | { |
486 | unsigned int total = 0; | |
487 | unsigned int i; | |
488 | ||
489 | for (i = 0; i < count && total != TEST_SG_TOTAL; i++) { | |
490 | if (divs[i].proportion_of_total <= 0 || | |
491 | divs[i].proportion_of_total > TEST_SG_TOTAL - total) | |
492 | return false; | |
493 | total += divs[i].proportion_of_total; | |
494 | if (divs[i].flush_type != FLUSH_TYPE_NONE) | |
6570737c EB |
495 | *flags_ret |= SGDIVS_HAVE_FLUSHES; |
496 | if (divs[i].nosimd) | |
497 | *flags_ret |= SGDIVS_HAVE_NOSIMD; | |
3f47a03d EB |
498 | } |
499 | return total == TEST_SG_TOTAL && | |
500 | memchr_inv(&divs[i], 0, (count - i) * sizeof(divs[0])) == NULL; | |
501 | } | |
502 | ||
503 | /* | |
504 | * Check whether the given testvec_config is valid. This isn't strictly needed | |
505 | * since every testvec_config should be valid, but check anyway so that people | |
506 | * don't unknowingly add broken configs that don't do what they wanted. | |
507 | */ | |
508 | static bool valid_testvec_config(const struct testvec_config *cfg) | |
509 | { | |
6570737c | 510 | int flags = 0; |
3f47a03d EB |
511 | |
512 | if (cfg->name == NULL) | |
513 | return false; | |
514 | ||
515 | if (!valid_sg_divisions(cfg->src_divs, ARRAY_SIZE(cfg->src_divs), | |
6570737c | 516 | &flags)) |
3f47a03d EB |
517 | return false; |
518 | ||
519 | if (cfg->dst_divs[0].proportion_of_total) { | |
520 | if (!valid_sg_divisions(cfg->dst_divs, | |
6570737c | 521 | ARRAY_SIZE(cfg->dst_divs), &flags)) |
3f47a03d EB |
522 | return false; |
523 | } else { | |
524 | if (memchr_inv(cfg->dst_divs, 0, sizeof(cfg->dst_divs))) | |
525 | return false; | |
526 | /* defaults to dst_divs=src_divs */ | |
527 | } | |
528 | ||
529 | if (cfg->iv_offset + | |
530 | (cfg->iv_offset_relative_to_alignmask ? MAX_ALGAPI_ALIGNMASK : 0) > | |
531 | MAX_ALGAPI_ALIGNMASK + 1) | |
532 | return false; | |
533 | ||
6570737c EB |
534 | if ((flags & (SGDIVS_HAVE_FLUSHES | SGDIVS_HAVE_NOSIMD)) && |
535 | cfg->finalization_type == FINALIZATION_TYPE_DIGEST) | |
536 | return false; | |
537 | ||
538 | if ((cfg->nosimd || (flags & SGDIVS_HAVE_NOSIMD)) && | |
539 | (cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP)) | |
3f47a03d EB |
540 | return false; |
541 | ||
542 | return true; | |
543 | } | |
544 | ||
545 | struct test_sglist { | |
546 | char *bufs[XBUFSIZE]; | |
547 | struct scatterlist sgl[XBUFSIZE]; | |
548 | struct scatterlist sgl_saved[XBUFSIZE]; | |
549 | struct scatterlist *sgl_ptr; | |
550 | unsigned int nents; | |
551 | }; | |
552 | ||
553 | static int init_test_sglist(struct test_sglist *tsgl) | |
554 | { | |
555 | return __testmgr_alloc_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
556 | } | |
557 | ||
558 | static void destroy_test_sglist(struct test_sglist *tsgl) | |
559 | { | |
560 | return __testmgr_free_buf(tsgl->bufs, 1 /* two pages per buffer */); | |
561 | } | |
562 | ||
563 | /** | |
564 | * build_test_sglist() - build a scatterlist for a crypto test | |
565 | * | |
566 | * @tsgl: the scatterlist to build. @tsgl->bufs[] contains an array of 2-page | |
567 | * buffers which the scatterlist @tsgl->sgl[] will be made to point into. | |
568 | * @divs: the layout specification on which the scatterlist will be based | |
569 | * @alignmask: the algorithm's alignmask | |
570 | * @total_len: the total length of the scatterlist to build in bytes | |
571 | * @data: if non-NULL, the buffers will be filled with this data until it ends. | |
572 | * Otherwise the buffers will be poisoned. In both cases, some bytes | |
573 | * past the end of each buffer will be poisoned to help detect overruns. | |
574 | * @out_divs: if non-NULL, the test_sg_division to which each scatterlist entry | |
575 | * corresponds will be returned here. This will match @divs except | |
576 | * that divisions resolving to a length of 0 are omitted as they are | |
577 | * not included in the scatterlist. | |
578 | * | |
579 | * Return: 0 or a -errno value | |
580 | */ | |
581 | static int build_test_sglist(struct test_sglist *tsgl, | |
582 | const struct test_sg_division *divs, | |
583 | const unsigned int alignmask, | |
584 | const unsigned int total_len, | |
585 | struct iov_iter *data, | |
586 | const struct test_sg_division *out_divs[XBUFSIZE]) | |
587 | { | |
588 | struct { | |
589 | const struct test_sg_division *div; | |
590 | size_t length; | |
591 | } partitions[XBUFSIZE]; | |
592 | const unsigned int ndivs = count_test_sg_divisions(divs); | |
593 | unsigned int len_remaining = total_len; | |
594 | unsigned int i; | |
595 | ||
596 | BUILD_BUG_ON(ARRAY_SIZE(partitions) != ARRAY_SIZE(tsgl->sgl)); | |
597 | if (WARN_ON(ndivs > ARRAY_SIZE(partitions))) | |
598 | return -EINVAL; | |
599 | ||
600 | /* Calculate the (div, length) pairs */ | |
601 | tsgl->nents = 0; | |
602 | for (i = 0; i < ndivs; i++) { | |
603 | unsigned int len_this_sg = | |
604 | min(len_remaining, | |
605 | (total_len * divs[i].proportion_of_total + | |
606 | TEST_SG_TOTAL / 2) / TEST_SG_TOTAL); | |
607 | ||
608 | if (len_this_sg != 0) { | |
609 | partitions[tsgl->nents].div = &divs[i]; | |
610 | partitions[tsgl->nents].length = len_this_sg; | |
611 | tsgl->nents++; | |
612 | len_remaining -= len_this_sg; | |
613 | } | |
614 | } | |
615 | if (tsgl->nents == 0) { | |
616 | partitions[tsgl->nents].div = &divs[0]; | |
617 | partitions[tsgl->nents].length = 0; | |
618 | tsgl->nents++; | |
619 | } | |
620 | partitions[tsgl->nents - 1].length += len_remaining; | |
621 | ||
622 | /* Set up the sgl entries and fill the data or poison */ | |
623 | sg_init_table(tsgl->sgl, tsgl->nents); | |
624 | for (i = 0; i < tsgl->nents; i++) { | |
625 | unsigned int offset = partitions[i].div->offset; | |
626 | void *addr; | |
627 | ||
628 | if (partitions[i].div->offset_relative_to_alignmask) | |
629 | offset += alignmask; | |
630 | ||
631 | while (offset + partitions[i].length + TESTMGR_POISON_LEN > | |
632 | 2 * PAGE_SIZE) { | |
633 | if (WARN_ON(offset <= 0)) | |
634 | return -EINVAL; | |
635 | offset /= 2; | |
636 | } | |
637 | ||
638 | addr = &tsgl->bufs[i][offset]; | |
639 | sg_set_buf(&tsgl->sgl[i], addr, partitions[i].length); | |
640 | ||
641 | if (out_divs) | |
642 | out_divs[i] = partitions[i].div; | |
643 | ||
644 | if (data) { | |
645 | size_t copy_len, copied; | |
646 | ||
647 | copy_len = min(partitions[i].length, data->count); | |
648 | copied = copy_from_iter(addr, copy_len, data); | |
649 | if (WARN_ON(copied != copy_len)) | |
650 | return -EINVAL; | |
651 | testmgr_poison(addr + copy_len, partitions[i].length + | |
652 | TESTMGR_POISON_LEN - copy_len); | |
653 | } else { | |
654 | testmgr_poison(addr, partitions[i].length + | |
655 | TESTMGR_POISON_LEN); | |
656 | } | |
657 | } | |
658 | ||
659 | sg_mark_end(&tsgl->sgl[tsgl->nents - 1]); | |
660 | tsgl->sgl_ptr = tsgl->sgl; | |
661 | memcpy(tsgl->sgl_saved, tsgl->sgl, tsgl->nents * sizeof(tsgl->sgl[0])); | |
662 | return 0; | |
663 | } | |
664 | ||
665 | /* | |
666 | * Verify that a scatterlist crypto operation produced the correct output. | |
667 | * | |
668 | * @tsgl: scatterlist containing the actual output | |
669 | * @expected_output: buffer containing the expected output | |
670 | * @len_to_check: length of @expected_output in bytes | |
671 | * @unchecked_prefix_len: number of ignored bytes in @tsgl prior to real result | |
672 | * @check_poison: verify that the poison bytes after each chunk are intact? | |
673 | * | |
674 | * Return: 0 if correct, -EINVAL if incorrect, -EOVERFLOW if buffer overrun. | |
675 | */ | |
676 | static int verify_correct_output(const struct test_sglist *tsgl, | |
677 | const char *expected_output, | |
678 | unsigned int len_to_check, | |
679 | unsigned int unchecked_prefix_len, | |
680 | bool check_poison) | |
681 | { | |
682 | unsigned int i; | |
683 | ||
684 | for (i = 0; i < tsgl->nents; i++) { | |
685 | struct scatterlist *sg = &tsgl->sgl_ptr[i]; | |
686 | unsigned int len = sg->length; | |
687 | unsigned int offset = sg->offset; | |
688 | const char *actual_output; | |
689 | ||
690 | if (unchecked_prefix_len) { | |
691 | if (unchecked_prefix_len >= len) { | |
692 | unchecked_prefix_len -= len; | |
693 | continue; | |
694 | } | |
695 | offset += unchecked_prefix_len; | |
696 | len -= unchecked_prefix_len; | |
697 | unchecked_prefix_len = 0; | |
698 | } | |
699 | len = min(len, len_to_check); | |
700 | actual_output = page_address(sg_page(sg)) + offset; | |
701 | if (memcmp(expected_output, actual_output, len) != 0) | |
702 | return -EINVAL; | |
703 | if (check_poison && | |
704 | !testmgr_is_poison(actual_output + len, TESTMGR_POISON_LEN)) | |
705 | return -EOVERFLOW; | |
706 | len_to_check -= len; | |
707 | expected_output += len; | |
708 | } | |
709 | if (WARN_ON(len_to_check != 0)) | |
710 | return -EINVAL; | |
711 | return 0; | |
712 | } | |
713 | ||
714 | static bool is_test_sglist_corrupted(const struct test_sglist *tsgl) | |
715 | { | |
716 | unsigned int i; | |
717 | ||
718 | for (i = 0; i < tsgl->nents; i++) { | |
719 | if (tsgl->sgl[i].page_link != tsgl->sgl_saved[i].page_link) | |
720 | return true; | |
721 | if (tsgl->sgl[i].offset != tsgl->sgl_saved[i].offset) | |
722 | return true; | |
723 | if (tsgl->sgl[i].length != tsgl->sgl_saved[i].length) | |
724 | return true; | |
725 | } | |
726 | return false; | |
727 | } | |
728 | ||
729 | struct cipher_test_sglists { | |
730 | struct test_sglist src; | |
731 | struct test_sglist dst; | |
732 | }; | |
733 | ||
734 | static struct cipher_test_sglists *alloc_cipher_test_sglists(void) | |
735 | { | |
736 | struct cipher_test_sglists *tsgls; | |
737 | ||
738 | tsgls = kmalloc(sizeof(*tsgls), GFP_KERNEL); | |
739 | if (!tsgls) | |
740 | return NULL; | |
741 | ||
742 | if (init_test_sglist(&tsgls->src) != 0) | |
743 | goto fail_kfree; | |
744 | if (init_test_sglist(&tsgls->dst) != 0) | |
745 | goto fail_destroy_src; | |
746 | ||
747 | return tsgls; | |
748 | ||
749 | fail_destroy_src: | |
750 | destroy_test_sglist(&tsgls->src); | |
751 | fail_kfree: | |
752 | kfree(tsgls); | |
753 | return NULL; | |
754 | } | |
755 | ||
756 | static void free_cipher_test_sglists(struct cipher_test_sglists *tsgls) | |
757 | { | |
758 | if (tsgls) { | |
759 | destroy_test_sglist(&tsgls->src); | |
760 | destroy_test_sglist(&tsgls->dst); | |
761 | kfree(tsgls); | |
762 | } | |
763 | } | |
764 | ||
765 | /* Build the src and dst scatterlists for an skcipher or AEAD test */ | |
766 | static int build_cipher_test_sglists(struct cipher_test_sglists *tsgls, | |
767 | const struct testvec_config *cfg, | |
768 | unsigned int alignmask, | |
769 | unsigned int src_total_len, | |
770 | unsigned int dst_total_len, | |
771 | const struct kvec *inputs, | |
772 | unsigned int nr_inputs) | |
773 | { | |
774 | struct iov_iter input; | |
775 | int err; | |
776 | ||
de4eda9d | 777 | iov_iter_kvec(&input, ITER_SOURCE, inputs, nr_inputs, src_total_len); |
3f47a03d | 778 | err = build_test_sglist(&tsgls->src, cfg->src_divs, alignmask, |
f17f9e90 | 779 | cfg->inplace_mode != OUT_OF_PLACE ? |
3f47a03d EB |
780 | max(dst_total_len, src_total_len) : |
781 | src_total_len, | |
782 | &input, NULL); | |
783 | if (err) | |
784 | return err; | |
785 | ||
f17f9e90 EB |
786 | /* |
787 | * In-place crypto operations can use the same scatterlist for both the | |
788 | * source and destination (req->src == req->dst), or can use separate | |
789 | * scatterlists (req->src != req->dst) which point to the same | |
790 | * underlying memory. Make sure to test both cases. | |
791 | */ | |
792 | if (cfg->inplace_mode == INPLACE_ONE_SGLIST) { | |
3f47a03d EB |
793 | tsgls->dst.sgl_ptr = tsgls->src.sgl; |
794 | tsgls->dst.nents = tsgls->src.nents; | |
795 | return 0; | |
796 | } | |
f17f9e90 EB |
797 | if (cfg->inplace_mode == INPLACE_TWO_SGLISTS) { |
798 | /* | |
799 | * For now we keep it simple and only test the case where the | |
800 | * two scatterlists have identical entries, rather than | |
801 | * different entries that split up the same memory differently. | |
802 | */ | |
803 | memcpy(tsgls->dst.sgl, tsgls->src.sgl, | |
804 | tsgls->src.nents * sizeof(tsgls->src.sgl[0])); | |
805 | memcpy(tsgls->dst.sgl_saved, tsgls->src.sgl, | |
806 | tsgls->src.nents * sizeof(tsgls->src.sgl[0])); | |
807 | tsgls->dst.sgl_ptr = tsgls->dst.sgl; | |
808 | tsgls->dst.nents = tsgls->src.nents; | |
809 | return 0; | |
810 | } | |
811 | /* Out of place */ | |
3f47a03d EB |
812 | return build_test_sglist(&tsgls->dst, |
813 | cfg->dst_divs[0].proportion_of_total ? | |
814 | cfg->dst_divs : cfg->src_divs, | |
815 | alignmask, dst_total_len, NULL, NULL); | |
f8b0d4d0 HX |
816 | } |
817 | ||
fd8c37c7 EB |
818 | /* |
819 | * Support for testing passing a misaligned key to setkey(): | |
820 | * | |
821 | * If cfg->key_offset is set, copy the key into a new buffer at that offset, | |
822 | * optionally adding alignmask. Else, just use the key directly. | |
823 | */ | |
824 | static int prepare_keybuf(const u8 *key, unsigned int ksize, | |
825 | const struct testvec_config *cfg, | |
826 | unsigned int alignmask, | |
827 | const u8 **keybuf_ret, const u8 **keyptr_ret) | |
828 | { | |
829 | unsigned int key_offset = cfg->key_offset; | |
830 | u8 *keybuf = NULL, *keyptr = (u8 *)key; | |
831 | ||
832 | if (key_offset != 0) { | |
833 | if (cfg->key_offset_relative_to_alignmask) | |
834 | key_offset += alignmask; | |
835 | keybuf = kmalloc(key_offset + ksize, GFP_KERNEL); | |
836 | if (!keybuf) | |
837 | return -ENOMEM; | |
838 | keyptr = keybuf + key_offset; | |
839 | memcpy(keyptr, key, ksize); | |
840 | } | |
841 | *keybuf_ret = keybuf; | |
842 | *keyptr_ret = keyptr; | |
843 | return 0; | |
844 | } | |
845 | ||
846 | /* Like setkey_f(tfm, key, ksize), but sometimes misalign the key */ | |
847 | #define do_setkey(setkey_f, tfm, key, ksize, cfg, alignmask) \ | |
848 | ({ \ | |
849 | const u8 *keybuf, *keyptr; \ | |
850 | int err; \ | |
851 | \ | |
852 | err = prepare_keybuf((key), (ksize), (cfg), (alignmask), \ | |
853 | &keybuf, &keyptr); \ | |
854 | if (err == 0) { \ | |
855 | err = setkey_f((tfm), keyptr, (ksize)); \ | |
856 | kfree(keybuf); \ | |
857 | } \ | |
858 | err; \ | |
859 | }) | |
860 | ||
25f9dddb | 861 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
f2bb770a | 862 | |
f900fde2 EB |
863 | /* |
864 | * The fuzz tests use prandom instead of the normal Linux RNG since they don't | |
865 | * need cryptographically secure random numbers. This greatly improves the | |
866 | * performance of these tests, especially if they are run before the Linux RNG | |
867 | * has been initialized or if they are run on a lockdep-enabled kernel. | |
868 | */ | |
869 | ||
870 | static inline void init_rnd_state(struct rnd_state *rng) | |
871 | { | |
872 | prandom_seed_state(rng, get_random_u64()); | |
873 | } | |
874 | ||
875 | static inline u8 prandom_u8(struct rnd_state *rng) | |
876 | { | |
877 | return prandom_u32_state(rng); | |
878 | } | |
879 | ||
880 | static inline u32 prandom_u32_below(struct rnd_state *rng, u32 ceil) | |
881 | { | |
882 | /* | |
883 | * This is slightly biased for non-power-of-2 values of 'ceil', but this | |
884 | * isn't important here. | |
885 | */ | |
886 | return prandom_u32_state(rng) % ceil; | |
887 | } | |
888 | ||
889 | static inline bool prandom_bool(struct rnd_state *rng) | |
890 | { | |
891 | return prandom_u32_below(rng, 2); | |
892 | } | |
893 | ||
894 | static inline u32 prandom_u32_inclusive(struct rnd_state *rng, | |
895 | u32 floor, u32 ceil) | |
896 | { | |
897 | return floor + prandom_u32_below(rng, ceil - floor + 1); | |
898 | } | |
899 | ||
f2bb770a | 900 | /* Generate a random length in range [0, max_len], but prefer smaller values */ |
f900fde2 EB |
901 | static unsigned int generate_random_length(struct rnd_state *rng, |
902 | unsigned int max_len) | |
f2bb770a | 903 | { |
f900fde2 | 904 | unsigned int len = prandom_u32_below(rng, max_len + 1); |
f2bb770a | 905 | |
f900fde2 | 906 | switch (prandom_u32_below(rng, 4)) { |
f2bb770a EB |
907 | case 0: |
908 | return len % 64; | |
909 | case 1: | |
910 | return len % 256; | |
911 | case 2: | |
912 | return len % 1024; | |
913 | default: | |
914 | return len; | |
915 | } | |
916 | } | |
917 | ||
49763fc6 | 918 | /* Flip a random bit in the given nonempty data buffer */ |
f900fde2 | 919 | static void flip_random_bit(struct rnd_state *rng, u8 *buf, size_t size) |
49763fc6 EB |
920 | { |
921 | size_t bitpos; | |
922 | ||
f900fde2 | 923 | bitpos = prandom_u32_below(rng, size * 8); |
49763fc6 EB |
924 | buf[bitpos / 8] ^= 1 << (bitpos % 8); |
925 | } | |
926 | ||
927 | /* Flip a random byte in the given nonempty data buffer */ | |
f900fde2 | 928 | static void flip_random_byte(struct rnd_state *rng, u8 *buf, size_t size) |
49763fc6 | 929 | { |
f900fde2 | 930 | buf[prandom_u32_below(rng, size)] ^= 0xff; |
49763fc6 EB |
931 | } |
932 | ||
933 | /* Sometimes make some random changes to the given nonempty data buffer */ | |
f900fde2 | 934 | static void mutate_buffer(struct rnd_state *rng, u8 *buf, size_t size) |
f2bb770a EB |
935 | { |
936 | size_t num_flips; | |
937 | size_t i; | |
f2bb770a EB |
938 | |
939 | /* Sometimes flip some bits */ | |
f900fde2 EB |
940 | if (prandom_u32_below(rng, 4) == 0) { |
941 | num_flips = min_t(size_t, 1 << prandom_u32_below(rng, 8), | |
942 | size * 8); | |
49763fc6 | 943 | for (i = 0; i < num_flips; i++) |
f900fde2 | 944 | flip_random_bit(rng, buf, size); |
f2bb770a EB |
945 | } |
946 | ||
947 | /* Sometimes flip some bytes */ | |
f900fde2 EB |
948 | if (prandom_u32_below(rng, 4) == 0) { |
949 | num_flips = min_t(size_t, 1 << prandom_u32_below(rng, 8), size); | |
f2bb770a | 950 | for (i = 0; i < num_flips; i++) |
f900fde2 | 951 | flip_random_byte(rng, buf, size); |
f2bb770a EB |
952 | } |
953 | } | |
954 | ||
955 | /* Randomly generate 'count' bytes, but sometimes make them "interesting" */ | |
f900fde2 | 956 | static void generate_random_bytes(struct rnd_state *rng, u8 *buf, size_t count) |
f2bb770a EB |
957 | { |
958 | u8 b; | |
959 | u8 increment; | |
960 | size_t i; | |
961 | ||
962 | if (count == 0) | |
963 | return; | |
964 | ||
f900fde2 | 965 | switch (prandom_u32_below(rng, 8)) { /* Choose a generation strategy */ |
f2bb770a EB |
966 | case 0: |
967 | case 1: | |
968 | /* All the same byte, plus optional mutations */ | |
f900fde2 | 969 | switch (prandom_u32_below(rng, 4)) { |
f2bb770a EB |
970 | case 0: |
971 | b = 0x00; | |
972 | break; | |
973 | case 1: | |
974 | b = 0xff; | |
975 | break; | |
976 | default: | |
f900fde2 | 977 | b = prandom_u8(rng); |
f2bb770a EB |
978 | break; |
979 | } | |
980 | memset(buf, b, count); | |
f900fde2 | 981 | mutate_buffer(rng, buf, count); |
f2bb770a EB |
982 | break; |
983 | case 2: | |
984 | /* Ascending or descending bytes, plus optional mutations */ | |
f900fde2 EB |
985 | increment = prandom_u8(rng); |
986 | b = prandom_u8(rng); | |
f2bb770a EB |
987 | for (i = 0; i < count; i++, b += increment) |
988 | buf[i] = b; | |
f900fde2 | 989 | mutate_buffer(rng, buf, count); |
f2bb770a EB |
990 | break; |
991 | default: | |
992 | /* Fully random bytes */ | |
f900fde2 | 993 | prandom_bytes_state(rng, buf, count); |
f2bb770a EB |
994 | } |
995 | } | |
996 | ||
f900fde2 EB |
997 | static char *generate_random_sgl_divisions(struct rnd_state *rng, |
998 | struct test_sg_division *divs, | |
25f9dddb | 999 | size_t max_divs, char *p, char *end, |
6570737c | 1000 | bool gen_flushes, u32 req_flags) |
25f9dddb EB |
1001 | { |
1002 | struct test_sg_division *div = divs; | |
1003 | unsigned int remaining = TEST_SG_TOTAL; | |
1004 | ||
1005 | do { | |
1006 | unsigned int this_len; | |
6570737c | 1007 | const char *flushtype_str; |
25f9dddb | 1008 | |
f900fde2 | 1009 | if (div == &divs[max_divs - 1] || prandom_bool(rng)) |
25f9dddb EB |
1010 | this_len = remaining; |
1011 | else | |
f900fde2 | 1012 | this_len = prandom_u32_inclusive(rng, 1, remaining); |
25f9dddb EB |
1013 | div->proportion_of_total = this_len; |
1014 | ||
f900fde2 EB |
1015 | if (prandom_u32_below(rng, 4) == 0) |
1016 | div->offset = prandom_u32_inclusive(rng, | |
1017 | PAGE_SIZE - 128, | |
1018 | PAGE_SIZE - 1); | |
1019 | else if (prandom_bool(rng)) | |
1020 | div->offset = prandom_u32_below(rng, 32); | |
25f9dddb | 1021 | else |
f900fde2 EB |
1022 | div->offset = prandom_u32_below(rng, PAGE_SIZE); |
1023 | if (prandom_u32_below(rng, 8) == 0) | |
25f9dddb EB |
1024 | div->offset_relative_to_alignmask = true; |
1025 | ||
1026 | div->flush_type = FLUSH_TYPE_NONE; | |
1027 | if (gen_flushes) { | |
f900fde2 | 1028 | switch (prandom_u32_below(rng, 4)) { |
25f9dddb EB |
1029 | case 0: |
1030 | div->flush_type = FLUSH_TYPE_REIMPORT; | |
1031 | break; | |
1032 | case 1: | |
1033 | div->flush_type = FLUSH_TYPE_FLUSH; | |
1034 | break; | |
1035 | } | |
1036 | } | |
1037 | ||
6570737c EB |
1038 | if (div->flush_type != FLUSH_TYPE_NONE && |
1039 | !(req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && | |
f900fde2 | 1040 | prandom_bool(rng)) |
6570737c EB |
1041 | div->nosimd = true; |
1042 | ||
1043 | switch (div->flush_type) { | |
1044 | case FLUSH_TYPE_FLUSH: | |
1045 | if (div->nosimd) | |
1046 | flushtype_str = "<flush,nosimd>"; | |
1047 | else | |
1048 | flushtype_str = "<flush>"; | |
1049 | break; | |
1050 | case FLUSH_TYPE_REIMPORT: | |
1051 | if (div->nosimd) | |
1052 | flushtype_str = "<reimport,nosimd>"; | |
1053 | else | |
1054 | flushtype_str = "<reimport>"; | |
1055 | break; | |
1056 | default: | |
1057 | flushtype_str = ""; | |
1058 | break; | |
1059 | } | |
1060 | ||
25f9dddb | 1061 | BUILD_BUG_ON(TEST_SG_TOTAL != 10000); /* for "%u.%u%%" */ |
6570737c | 1062 | p += scnprintf(p, end - p, "%s%u.%u%%@%s+%u%s", flushtype_str, |
25f9dddb EB |
1063 | this_len / 100, this_len % 100, |
1064 | div->offset_relative_to_alignmask ? | |
1065 | "alignmask" : "", | |
1066 | div->offset, this_len == remaining ? "" : ", "); | |
1067 | remaining -= this_len; | |
1068 | div++; | |
1069 | } while (remaining); | |
1070 | ||
1071 | return p; | |
1072 | } | |
1073 | ||
1074 | /* Generate a random testvec_config for fuzz testing */ | |
f900fde2 EB |
1075 | static void generate_random_testvec_config(struct rnd_state *rng, |
1076 | struct testvec_config *cfg, | |
25f9dddb EB |
1077 | char *name, size_t max_namelen) |
1078 | { | |
1079 | char *p = name; | |
1080 | char * const end = name + max_namelen; | |
1081 | ||
1082 | memset(cfg, 0, sizeof(*cfg)); | |
1083 | ||
1084 | cfg->name = name; | |
1085 | ||
1086 | p += scnprintf(p, end - p, "random:"); | |
1087 | ||
f900fde2 | 1088 | switch (prandom_u32_below(rng, 4)) { |
f17f9e90 EB |
1089 | case 0: |
1090 | case 1: | |
1091 | cfg->inplace_mode = OUT_OF_PLACE; | |
1092 | break; | |
1093 | case 2: | |
1094 | cfg->inplace_mode = INPLACE_ONE_SGLIST; | |
1095 | p += scnprintf(p, end - p, " inplace_one_sglist"); | |
1096 | break; | |
1097 | default: | |
1098 | cfg->inplace_mode = INPLACE_TWO_SGLISTS; | |
1099 | p += scnprintf(p, end - p, " inplace_two_sglists"); | |
1100 | break; | |
25f9dddb EB |
1101 | } |
1102 | ||
f900fde2 | 1103 | if (prandom_bool(rng)) { |
25f9dddb EB |
1104 | cfg->req_flags |= CRYPTO_TFM_REQ_MAY_SLEEP; |
1105 | p += scnprintf(p, end - p, " may_sleep"); | |
1106 | } | |
1107 | ||
f900fde2 | 1108 | switch (prandom_u32_below(rng, 4)) { |
25f9dddb EB |
1109 | case 0: |
1110 | cfg->finalization_type = FINALIZATION_TYPE_FINAL; | |
1111 | p += scnprintf(p, end - p, " use_final"); | |
1112 | break; | |
1113 | case 1: | |
1114 | cfg->finalization_type = FINALIZATION_TYPE_FINUP; | |
1115 | p += scnprintf(p, end - p, " use_finup"); | |
1116 | break; | |
1117 | default: | |
1118 | cfg->finalization_type = FINALIZATION_TYPE_DIGEST; | |
1119 | p += scnprintf(p, end - p, " use_digest"); | |
1120 | break; | |
1121 | } | |
1122 | ||
f900fde2 | 1123 | if (!(cfg->req_flags & CRYPTO_TFM_REQ_MAY_SLEEP) && prandom_bool(rng)) { |
6570737c EB |
1124 | cfg->nosimd = true; |
1125 | p += scnprintf(p, end - p, " nosimd"); | |
1126 | } | |
1127 | ||
25f9dddb | 1128 | p += scnprintf(p, end - p, " src_divs=["); |
f900fde2 | 1129 | p = generate_random_sgl_divisions(rng, cfg->src_divs, |
25f9dddb EB |
1130 | ARRAY_SIZE(cfg->src_divs), p, end, |
1131 | (cfg->finalization_type != | |
6570737c EB |
1132 | FINALIZATION_TYPE_DIGEST), |
1133 | cfg->req_flags); | |
25f9dddb EB |
1134 | p += scnprintf(p, end - p, "]"); |
1135 | ||
f900fde2 | 1136 | if (cfg->inplace_mode == OUT_OF_PLACE && prandom_bool(rng)) { |
25f9dddb | 1137 | p += scnprintf(p, end - p, " dst_divs=["); |
f900fde2 | 1138 | p = generate_random_sgl_divisions(rng, cfg->dst_divs, |
25f9dddb | 1139 | ARRAY_SIZE(cfg->dst_divs), |
6570737c EB |
1140 | p, end, false, |
1141 | cfg->req_flags); | |
25f9dddb EB |
1142 | p += scnprintf(p, end - p, "]"); |
1143 | } | |
1144 | ||
f900fde2 EB |
1145 | if (prandom_bool(rng)) { |
1146 | cfg->iv_offset = prandom_u32_inclusive(rng, 1, | |
1147 | MAX_ALGAPI_ALIGNMASK); | |
25f9dddb EB |
1148 | p += scnprintf(p, end - p, " iv_offset=%u", cfg->iv_offset); |
1149 | } | |
1150 | ||
f900fde2 EB |
1151 | if (prandom_bool(rng)) { |
1152 | cfg->key_offset = prandom_u32_inclusive(rng, 1, | |
1153 | MAX_ALGAPI_ALIGNMASK); | |
fd8c37c7 EB |
1154 | p += scnprintf(p, end - p, " key_offset=%u", cfg->key_offset); |
1155 | } | |
1156 | ||
25f9dddb EB |
1157 | WARN_ON_ONCE(!valid_testvec_config(cfg)); |
1158 | } | |
b55e1a39 EB |
1159 | |
1160 | static void crypto_disable_simd_for_test(void) | |
1161 | { | |
82e269ad | 1162 | migrate_disable(); |
b55e1a39 EB |
1163 | __this_cpu_write(crypto_simd_disabled_for_test, true); |
1164 | } | |
1165 | ||
1166 | static void crypto_reenable_simd_for_test(void) | |
1167 | { | |
1168 | __this_cpu_write(crypto_simd_disabled_for_test, false); | |
82e269ad | 1169 | migrate_enable(); |
b55e1a39 | 1170 | } |
f2bb770a EB |
1171 | |
1172 | /* | |
1173 | * Given an algorithm name, build the name of the generic implementation of that | |
1174 | * algorithm, assuming the usual naming convention. Specifically, this appends | |
1175 | * "-generic" to every part of the name that is not a template name. Examples: | |
1176 | * | |
1177 | * aes => aes-generic | |
1178 | * cbc(aes) => cbc(aes-generic) | |
1179 | * cts(cbc(aes)) => cts(cbc(aes-generic)) | |
1180 | * rfc7539(chacha20,poly1305) => rfc7539(chacha20-generic,poly1305-generic) | |
1181 | * | |
1182 | * Return: 0 on success, or -ENAMETOOLONG if the generic name would be too long | |
1183 | */ | |
1184 | static int build_generic_driver_name(const char *algname, | |
1185 | char driver_name[CRYPTO_MAX_ALG_NAME]) | |
1186 | { | |
1187 | const char *in = algname; | |
1188 | char *out = driver_name; | |
1189 | size_t len = strlen(algname); | |
1190 | ||
1191 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1192 | goto too_long; | |
1193 | do { | |
1194 | const char *in_saved = in; | |
1195 | ||
1196 | while (*in && *in != '(' && *in != ')' && *in != ',') | |
1197 | *out++ = *in++; | |
1198 | if (*in != '(' && in > in_saved) { | |
1199 | len += 8; | |
1200 | if (len >= CRYPTO_MAX_ALG_NAME) | |
1201 | goto too_long; | |
1202 | memcpy(out, "-generic", 8); | |
1203 | out += 8; | |
1204 | } | |
1205 | } while ((*out++ = *in++) != '\0'); | |
1206 | return 0; | |
1207 | ||
1208 | too_long: | |
1209 | pr_err("alg: generic driver name for \"%s\" would be too long\n", | |
1210 | algname); | |
1211 | return -ENAMETOOLONG; | |
1212 | } | |
b55e1a39 EB |
1213 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ |
1214 | static void crypto_disable_simd_for_test(void) | |
1215 | { | |
1216 | } | |
1217 | ||
1218 | static void crypto_reenable_simd_for_test(void) | |
1219 | { | |
1220 | } | |
1221 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
25f9dddb | 1222 | |
d8ea98aa EB |
1223 | static int build_hash_sglist(struct test_sglist *tsgl, |
1224 | const struct hash_testvec *vec, | |
1225 | const struct testvec_config *cfg, | |
1226 | unsigned int alignmask, | |
1227 | const struct test_sg_division *divs[XBUFSIZE]) | |
1228 | { | |
1229 | struct kvec kv; | |
1230 | struct iov_iter input; | |
1231 | ||
1232 | kv.iov_base = (void *)vec->plaintext; | |
1233 | kv.iov_len = vec->psize; | |
de4eda9d | 1234 | iov_iter_kvec(&input, ITER_SOURCE, &kv, 1, vec->psize); |
d8ea98aa EB |
1235 | return build_test_sglist(tsgl, cfg->src_divs, alignmask, vec->psize, |
1236 | &input, divs); | |
1237 | } | |
1238 | ||
1239 | static int check_hash_result(const char *type, | |
1240 | const u8 *result, unsigned int digestsize, | |
1241 | const struct hash_testvec *vec, | |
1242 | const char *vec_name, | |
1243 | const char *driver, | |
1244 | const struct testvec_config *cfg) | |
1245 | { | |
1246 | if (memcmp(result, vec->digest, digestsize) != 0) { | |
1247 | pr_err("alg: %s: %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", | |
1248 | type, driver, vec_name, cfg->name); | |
1249 | return -EINVAL; | |
1250 | } | |
1251 | if (!testmgr_is_poison(&result[digestsize], TESTMGR_POISON_LEN)) { | |
1252 | pr_err("alg: %s: %s overran result buffer on test vector %s, cfg=\"%s\"\n", | |
1253 | type, driver, vec_name, cfg->name); | |
1254 | return -EOVERFLOW; | |
1255 | } | |
1256 | return 0; | |
1257 | } | |
1258 | ||
1259 | static inline int check_shash_op(const char *op, int err, | |
1260 | const char *driver, const char *vec_name, | |
1261 | const struct testvec_config *cfg) | |
1262 | { | |
1263 | if (err) | |
1264 | pr_err("alg: shash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", | |
1265 | driver, op, err, vec_name, cfg->name); | |
1266 | return err; | |
1267 | } | |
1268 | ||
d8ea98aa | 1269 | /* Test one hash test vector in one configuration, using the shash API */ |
79cafe9a | 1270 | static int test_shash_vec_cfg(const struct hash_testvec *vec, |
d8ea98aa EB |
1271 | const char *vec_name, |
1272 | const struct testvec_config *cfg, | |
1273 | struct shash_desc *desc, | |
1274 | struct test_sglist *tsgl, | |
1275 | u8 *hashstate) | |
1276 | { | |
1277 | struct crypto_shash *tfm = desc->tfm; | |
1278 | const unsigned int alignmask = crypto_shash_alignmask(tfm); | |
1279 | const unsigned int digestsize = crypto_shash_digestsize(tfm); | |
1280 | const unsigned int statesize = crypto_shash_statesize(tfm); | |
79cafe9a | 1281 | const char *driver = crypto_shash_driver_name(tfm); |
d8ea98aa EB |
1282 | const struct test_sg_division *divs[XBUFSIZE]; |
1283 | unsigned int i; | |
1284 | u8 result[HASH_MAX_DIGESTSIZE + TESTMGR_POISON_LEN]; | |
1285 | int err; | |
1286 | ||
1287 | /* Set the key, if specified */ | |
1288 | if (vec->ksize) { | |
fd8c37c7 EB |
1289 | err = do_setkey(crypto_shash_setkey, tfm, vec->key, vec->ksize, |
1290 | cfg, alignmask); | |
d8ea98aa EB |
1291 | if (err) { |
1292 | if (err == vec->setkey_error) | |
1293 | return 0; | |
1294 | pr_err("alg: shash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", | |
1295 | driver, vec_name, vec->setkey_error, err, | |
1296 | crypto_shash_get_flags(tfm)); | |
1297 | return err; | |
1298 | } | |
1299 | if (vec->setkey_error) { | |
1300 | pr_err("alg: shash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", | |
1301 | driver, vec_name, vec->setkey_error); | |
1302 | return -EINVAL; | |
1303 | } | |
1304 | } | |
1305 | ||
1306 | /* Build the scatterlist for the source data */ | |
1307 | err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs); | |
1308 | if (err) { | |
1309 | pr_err("alg: shash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", | |
1310 | driver, vec_name, cfg->name); | |
1311 | return err; | |
1312 | } | |
1313 | ||
1314 | /* Do the actual hashing */ | |
1315 | ||
1316 | testmgr_poison(desc->__ctx, crypto_shash_descsize(tfm)); | |
1317 | testmgr_poison(result, digestsize + TESTMGR_POISON_LEN); | |
1318 | ||
1319 | if (cfg->finalization_type == FINALIZATION_TYPE_DIGEST || | |
1320 | vec->digest_error) { | |
1321 | /* Just using digest() */ | |
1322 | if (tsgl->nents != 1) | |
1323 | return 0; | |
1324 | if (cfg->nosimd) | |
1325 | crypto_disable_simd_for_test(); | |
e40ff6f3 | 1326 | err = crypto_shash_digest(desc, sg_virt(&tsgl->sgl[0]), |
d8ea98aa EB |
1327 | tsgl->sgl[0].length, result); |
1328 | if (cfg->nosimd) | |
1329 | crypto_reenable_simd_for_test(); | |
1330 | if (err) { | |
1331 | if (err == vec->digest_error) | |
1332 | return 0; | |
1333 | pr_err("alg: shash: %s digest() failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", | |
1334 | driver, vec_name, vec->digest_error, err, | |
1335 | cfg->name); | |
1336 | return err; | |
1337 | } | |
1338 | if (vec->digest_error) { | |
1339 | pr_err("alg: shash: %s digest() unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", | |
1340 | driver, vec_name, vec->digest_error, cfg->name); | |
1341 | return -EINVAL; | |
1342 | } | |
1343 | goto result_ready; | |
1344 | } | |
1345 | ||
1346 | /* Using init(), zero or more update(), then final() or finup() */ | |
1347 | ||
1348 | if (cfg->nosimd) | |
1349 | crypto_disable_simd_for_test(); | |
1350 | err = crypto_shash_init(desc); | |
1351 | if (cfg->nosimd) | |
1352 | crypto_reenable_simd_for_test(); | |
1353 | err = check_shash_op("init", err, driver, vec_name, cfg); | |
1354 | if (err) | |
1355 | return err; | |
1356 | ||
1357 | for (i = 0; i < tsgl->nents; i++) { | |
1358 | if (i + 1 == tsgl->nents && | |
1359 | cfg->finalization_type == FINALIZATION_TYPE_FINUP) { | |
1360 | if (divs[i]->nosimd) | |
1361 | crypto_disable_simd_for_test(); | |
e40ff6f3 | 1362 | err = crypto_shash_finup(desc, sg_virt(&tsgl->sgl[i]), |
d8ea98aa EB |
1363 | tsgl->sgl[i].length, result); |
1364 | if (divs[i]->nosimd) | |
1365 | crypto_reenable_simd_for_test(); | |
1366 | err = check_shash_op("finup", err, driver, vec_name, | |
1367 | cfg); | |
1368 | if (err) | |
1369 | return err; | |
1370 | goto result_ready; | |
1371 | } | |
1372 | if (divs[i]->nosimd) | |
1373 | crypto_disable_simd_for_test(); | |
e40ff6f3 | 1374 | err = crypto_shash_update(desc, sg_virt(&tsgl->sgl[i]), |
d8ea98aa EB |
1375 | tsgl->sgl[i].length); |
1376 | if (divs[i]->nosimd) | |
1377 | crypto_reenable_simd_for_test(); | |
1378 | err = check_shash_op("update", err, driver, vec_name, cfg); | |
1379 | if (err) | |
1380 | return err; | |
1381 | if (divs[i]->flush_type == FLUSH_TYPE_REIMPORT) { | |
1382 | /* Test ->export() and ->import() */ | |
1383 | testmgr_poison(hashstate + statesize, | |
1384 | TESTMGR_POISON_LEN); | |
1385 | err = crypto_shash_export(desc, hashstate); | |
1386 | err = check_shash_op("export", err, driver, vec_name, | |
1387 | cfg); | |
1388 | if (err) | |
1389 | return err; | |
1390 | if (!testmgr_is_poison(hashstate + statesize, | |
1391 | TESTMGR_POISON_LEN)) { | |
1392 | pr_err("alg: shash: %s export() overran state buffer on test vector %s, cfg=\"%s\"\n", | |
1393 | driver, vec_name, cfg->name); | |
1394 | return -EOVERFLOW; | |
1395 | } | |
1396 | testmgr_poison(desc->__ctx, crypto_shash_descsize(tfm)); | |
1397 | err = crypto_shash_import(desc, hashstate); | |
1398 | err = check_shash_op("import", err, driver, vec_name, | |
1399 | cfg); | |
1400 | if (err) | |
1401 | return err; | |
1402 | } | |
1403 | } | |
1404 | ||
1405 | if (cfg->nosimd) | |
1406 | crypto_disable_simd_for_test(); | |
1407 | err = crypto_shash_final(desc, result); | |
1408 | if (cfg->nosimd) | |
1409 | crypto_reenable_simd_for_test(); | |
1410 | err = check_shash_op("final", err, driver, vec_name, cfg); | |
1411 | if (err) | |
1412 | return err; | |
1413 | result_ready: | |
1414 | return check_hash_result("shash", result, digestsize, vec, vec_name, | |
1415 | driver, cfg); | |
1416 | } | |
1417 | ||
6570737c EB |
1418 | static int do_ahash_op(int (*op)(struct ahash_request *req), |
1419 | struct ahash_request *req, | |
1420 | struct crypto_wait *wait, bool nosimd) | |
1421 | { | |
1422 | int err; | |
1423 | ||
1424 | if (nosimd) | |
1425 | crypto_disable_simd_for_test(); | |
1426 | ||
1427 | err = op(req); | |
1428 | ||
1429 | if (nosimd) | |
1430 | crypto_reenable_simd_for_test(); | |
1431 | ||
1432 | return crypto_wait_req(err, wait); | |
1433 | } | |
1434 | ||
d8ea98aa EB |
1435 | static int check_nonfinal_ahash_op(const char *op, int err, |
1436 | u8 *result, unsigned int digestsize, | |
1437 | const char *driver, const char *vec_name, | |
1438 | const struct testvec_config *cfg) | |
466d7b9f | 1439 | { |
4cc2dcf9 | 1440 | if (err) { |
d8ea98aa | 1441 | pr_err("alg: ahash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1442 | driver, op, err, vec_name, cfg->name); |
4cc2dcf9 | 1443 | return err; |
018ba95c | 1444 | } |
4cc2dcf9 | 1445 | if (!testmgr_is_poison(result, digestsize)) { |
d8ea98aa | 1446 | pr_err("alg: ahash: %s %s() used result buffer on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1447 | driver, op, vec_name, cfg->name); |
4cc2dcf9 | 1448 | return -EINVAL; |
466d7b9f | 1449 | } |
4cc2dcf9 | 1450 | return 0; |
018ba95c WR |
1451 | } |
1452 | ||
d8ea98aa | 1453 | /* Test one hash test vector in one configuration, using the ahash API */ |
79cafe9a | 1454 | static int test_ahash_vec_cfg(const struct hash_testvec *vec, |
d8ea98aa EB |
1455 | const char *vec_name, |
1456 | const struct testvec_config *cfg, | |
1457 | struct ahash_request *req, | |
1458 | struct test_sglist *tsgl, | |
1459 | u8 *hashstate) | |
da7f033d | 1460 | { |
4cc2dcf9 EB |
1461 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); |
1462 | const unsigned int alignmask = crypto_ahash_alignmask(tfm); | |
1463 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); | |
1464 | const unsigned int statesize = crypto_ahash_statesize(tfm); | |
79cafe9a | 1465 | const char *driver = crypto_ahash_driver_name(tfm); |
4cc2dcf9 EB |
1466 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; |
1467 | const struct test_sg_division *divs[XBUFSIZE]; | |
1468 | DECLARE_CRYPTO_WAIT(wait); | |
4cc2dcf9 EB |
1469 | unsigned int i; |
1470 | struct scatterlist *pending_sgl; | |
1471 | unsigned int pending_len; | |
1472 | u8 result[HASH_MAX_DIGESTSIZE + TESTMGR_POISON_LEN]; | |
1473 | int err; | |
da7f033d | 1474 | |
4cc2dcf9 EB |
1475 | /* Set the key, if specified */ |
1476 | if (vec->ksize) { | |
fd8c37c7 EB |
1477 | err = do_setkey(crypto_ahash_setkey, tfm, vec->key, vec->ksize, |
1478 | cfg, alignmask); | |
4cc2dcf9 | 1479 | if (err) { |
5283a8ee EB |
1480 | if (err == vec->setkey_error) |
1481 | return 0; | |
d8ea98aa | 1482 | pr_err("alg: ahash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
951d1332 | 1483 | driver, vec_name, vec->setkey_error, err, |
4cc2dcf9 EB |
1484 | crypto_ahash_get_flags(tfm)); |
1485 | return err; | |
1486 | } | |
5283a8ee | 1487 | if (vec->setkey_error) { |
d8ea98aa | 1488 | pr_err("alg: ahash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
951d1332 | 1489 | driver, vec_name, vec->setkey_error); |
5283a8ee EB |
1490 | return -EINVAL; |
1491 | } | |
4cc2dcf9 | 1492 | } |
da7f033d | 1493 | |
4cc2dcf9 | 1494 | /* Build the scatterlist for the source data */ |
d8ea98aa | 1495 | err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs); |
4cc2dcf9 | 1496 | if (err) { |
d8ea98aa | 1497 | pr_err("alg: ahash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", |
951d1332 | 1498 | driver, vec_name, cfg->name); |
4cc2dcf9 | 1499 | return err; |
da7f033d | 1500 | } |
da7f033d | 1501 | |
4cc2dcf9 | 1502 | /* Do the actual hashing */ |
a0cfae59 | 1503 | |
4cc2dcf9 EB |
1504 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1505 | testmgr_poison(result, digestsize + TESTMGR_POISON_LEN); | |
da5ffe11 | 1506 | |
5283a8ee EB |
1507 | if (cfg->finalization_type == FINALIZATION_TYPE_DIGEST || |
1508 | vec->digest_error) { | |
4cc2dcf9 EB |
1509 | /* Just using digest() */ |
1510 | ahash_request_set_callback(req, req_flags, crypto_req_done, | |
1511 | &wait); | |
1512 | ahash_request_set_crypt(req, tsgl->sgl, result, vec->psize); | |
6570737c | 1513 | err = do_ahash_op(crypto_ahash_digest, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1514 | if (err) { |
5283a8ee EB |
1515 | if (err == vec->digest_error) |
1516 | return 0; | |
d8ea98aa | 1517 | pr_err("alg: ahash: %s digest() failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
951d1332 | 1518 | driver, vec_name, vec->digest_error, err, |
5283a8ee | 1519 | cfg->name); |
4cc2dcf9 EB |
1520 | return err; |
1521 | } | |
5283a8ee | 1522 | if (vec->digest_error) { |
d8ea98aa | 1523 | pr_err("alg: ahash: %s digest() unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
951d1332 | 1524 | driver, vec_name, vec->digest_error, cfg->name); |
5283a8ee EB |
1525 | return -EINVAL; |
1526 | } | |
4cc2dcf9 EB |
1527 | goto result_ready; |
1528 | } | |
da7f033d | 1529 | |
4cc2dcf9 | 1530 | /* Using init(), zero or more update(), then final() or finup() */ |
da7f033d | 1531 | |
4cc2dcf9 EB |
1532 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1533 | ahash_request_set_crypt(req, NULL, result, 0); | |
6570737c | 1534 | err = do_ahash_op(crypto_ahash_init, req, &wait, cfg->nosimd); |
d8ea98aa EB |
1535 | err = check_nonfinal_ahash_op("init", err, result, digestsize, |
1536 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1537 | if (err) |
1538 | return err; | |
da7f033d | 1539 | |
4cc2dcf9 EB |
1540 | pending_sgl = NULL; |
1541 | pending_len = 0; | |
1542 | for (i = 0; i < tsgl->nents; i++) { | |
1543 | if (divs[i]->flush_type != FLUSH_TYPE_NONE && | |
1544 | pending_sgl != NULL) { | |
1545 | /* update() with the pending data */ | |
1546 | ahash_request_set_callback(req, req_flags, | |
1547 | crypto_req_done, &wait); | |
1548 | ahash_request_set_crypt(req, pending_sgl, result, | |
1549 | pending_len); | |
6570737c EB |
1550 | err = do_ahash_op(crypto_ahash_update, req, &wait, |
1551 | divs[i]->nosimd); | |
d8ea98aa EB |
1552 | err = check_nonfinal_ahash_op("update", err, |
1553 | result, digestsize, | |
1554 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1555 | if (err) |
1556 | return err; | |
1557 | pending_sgl = NULL; | |
1558 | pending_len = 0; | |
da7f033d | 1559 | } |
4cc2dcf9 EB |
1560 | if (divs[i]->flush_type == FLUSH_TYPE_REIMPORT) { |
1561 | /* Test ->export() and ->import() */ | |
1562 | testmgr_poison(hashstate + statesize, | |
1563 | TESTMGR_POISON_LEN); | |
1564 | err = crypto_ahash_export(req, hashstate); | |
d8ea98aa EB |
1565 | err = check_nonfinal_ahash_op("export", err, |
1566 | result, digestsize, | |
1567 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1568 | if (err) |
1569 | return err; | |
1570 | if (!testmgr_is_poison(hashstate + statesize, | |
1571 | TESTMGR_POISON_LEN)) { | |
d8ea98aa | 1572 | pr_err("alg: ahash: %s export() overran state buffer on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1573 | driver, vec_name, cfg->name); |
4cc2dcf9 | 1574 | return -EOVERFLOW; |
da7f033d | 1575 | } |
76715095 | 1576 | |
4cc2dcf9 EB |
1577 | testmgr_poison(req->__ctx, crypto_ahash_reqsize(tfm)); |
1578 | err = crypto_ahash_import(req, hashstate); | |
d8ea98aa EB |
1579 | err = check_nonfinal_ahash_op("import", err, |
1580 | result, digestsize, | |
1581 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1582 | if (err) |
1583 | return err; | |
da7f033d | 1584 | } |
4cc2dcf9 EB |
1585 | if (pending_sgl == NULL) |
1586 | pending_sgl = &tsgl->sgl[i]; | |
1587 | pending_len += tsgl->sgl[i].length; | |
1588 | } | |
da7f033d | 1589 | |
4cc2dcf9 EB |
1590 | ahash_request_set_callback(req, req_flags, crypto_req_done, &wait); |
1591 | ahash_request_set_crypt(req, pending_sgl, result, pending_len); | |
1592 | if (cfg->finalization_type == FINALIZATION_TYPE_FINAL) { | |
1593 | /* finish with update() and final() */ | |
6570737c | 1594 | err = do_ahash_op(crypto_ahash_update, req, &wait, cfg->nosimd); |
d8ea98aa EB |
1595 | err = check_nonfinal_ahash_op("update", err, result, digestsize, |
1596 | driver, vec_name, cfg); | |
4cc2dcf9 EB |
1597 | if (err) |
1598 | return err; | |
6570737c | 1599 | err = do_ahash_op(crypto_ahash_final, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1600 | if (err) { |
d8ea98aa | 1601 | pr_err("alg: ahash: %s final() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1602 | driver, err, vec_name, cfg->name); |
4cc2dcf9 EB |
1603 | return err; |
1604 | } | |
1605 | } else { | |
1606 | /* finish with finup() */ | |
6570737c | 1607 | err = do_ahash_op(crypto_ahash_finup, req, &wait, cfg->nosimd); |
4cc2dcf9 | 1608 | if (err) { |
d8ea98aa | 1609 | pr_err("alg: ahash: %s finup() failed with err %d on test vector %s, cfg=\"%s\"\n", |
951d1332 | 1610 | driver, err, vec_name, cfg->name); |
4cc2dcf9 | 1611 | return err; |
da7f033d HX |
1612 | } |
1613 | } | |
1614 | ||
4cc2dcf9 | 1615 | result_ready: |
d8ea98aa EB |
1616 | return check_hash_result("ahash", result, digestsize, vec, vec_name, |
1617 | driver, cfg); | |
1618 | } | |
1619 | ||
79cafe9a | 1620 | static int test_hash_vec_cfg(const struct hash_testvec *vec, |
d8ea98aa EB |
1621 | const char *vec_name, |
1622 | const struct testvec_config *cfg, | |
1623 | struct ahash_request *req, | |
1624 | struct shash_desc *desc, | |
1625 | struct test_sglist *tsgl, | |
1626 | u8 *hashstate) | |
1627 | { | |
1628 | int err; | |
1629 | ||
1630 | /* | |
1631 | * For algorithms implemented as "shash", most bugs will be detected by | |
1632 | * both the shash and ahash tests. Test the shash API first so that the | |
1633 | * failures involve less indirection, so are easier to debug. | |
1634 | */ | |
1635 | ||
1636 | if (desc) { | |
79cafe9a | 1637 | err = test_shash_vec_cfg(vec, vec_name, cfg, desc, tsgl, |
d8ea98aa EB |
1638 | hashstate); |
1639 | if (err) | |
1640 | return err; | |
4cc2dcf9 | 1641 | } |
da5ffe11 | 1642 | |
79cafe9a | 1643 | return test_ahash_vec_cfg(vec, vec_name, cfg, req, tsgl, hashstate); |
4cc2dcf9 | 1644 | } |
da7f033d | 1645 | |
79cafe9a EB |
1646 | static int test_hash_vec(const struct hash_testvec *vec, unsigned int vec_num, |
1647 | struct ahash_request *req, struct shash_desc *desc, | |
1648 | struct test_sglist *tsgl, u8 *hashstate) | |
4cc2dcf9 | 1649 | { |
951d1332 | 1650 | char vec_name[16]; |
4cc2dcf9 EB |
1651 | unsigned int i; |
1652 | int err; | |
da7f033d | 1653 | |
951d1332 EB |
1654 | sprintf(vec_name, "%u", vec_num); |
1655 | ||
4cc2dcf9 | 1656 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) { |
79cafe9a | 1657 | err = test_hash_vec_cfg(vec, vec_name, |
4cc2dcf9 | 1658 | &default_hash_testvec_configs[i], |
d8ea98aa | 1659 | req, desc, tsgl, hashstate); |
4cc2dcf9 EB |
1660 | if (err) |
1661 | return err; | |
1662 | } | |
5f2b424e | 1663 | |
4cc2dcf9 EB |
1664 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1665 | if (!noextratests) { | |
f900fde2 | 1666 | struct rnd_state rng; |
4cc2dcf9 EB |
1667 | struct testvec_config cfg; |
1668 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
5f2b424e | 1669 | |
f900fde2 EB |
1670 | init_rnd_state(&rng); |
1671 | ||
4cc2dcf9 | 1672 | for (i = 0; i < fuzz_iterations; i++) { |
f900fde2 | 1673 | generate_random_testvec_config(&rng, &cfg, cfgname, |
4cc2dcf9 | 1674 | sizeof(cfgname)); |
79cafe9a | 1675 | err = test_hash_vec_cfg(vec, vec_name, &cfg, |
d8ea98aa | 1676 | req, desc, tsgl, hashstate); |
4cc2dcf9 EB |
1677 | if (err) |
1678 | return err; | |
e63e1b0d | 1679 | cond_resched(); |
018ba95c WR |
1680 | } |
1681 | } | |
4cc2dcf9 EB |
1682 | #endif |
1683 | return 0; | |
1684 | } | |
018ba95c | 1685 | |
9a8a6b3f EB |
1686 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
1687 | /* | |
1688 | * Generate a hash test vector from the given implementation. | |
1689 | * Assumes the buffers in 'vec' were already allocated. | |
1690 | */ | |
f900fde2 EB |
1691 | static void generate_random_hash_testvec(struct rnd_state *rng, |
1692 | struct shash_desc *desc, | |
9a8a6b3f EB |
1693 | struct hash_testvec *vec, |
1694 | unsigned int maxkeysize, | |
1695 | unsigned int maxdatasize, | |
1696 | char *name, size_t max_namelen) | |
1697 | { | |
9a8a6b3f | 1698 | /* Data */ |
f900fde2 EB |
1699 | vec->psize = generate_random_length(rng, maxdatasize); |
1700 | generate_random_bytes(rng, (u8 *)vec->plaintext, vec->psize); | |
9a8a6b3f EB |
1701 | |
1702 | /* | |
1703 | * Key: length in range [1, maxkeysize], but usually choose maxkeysize. | |
1704 | * If algorithm is unkeyed, then maxkeysize == 0 and set ksize = 0. | |
1705 | */ | |
1706 | vec->setkey_error = 0; | |
1707 | vec->ksize = 0; | |
1708 | if (maxkeysize) { | |
1709 | vec->ksize = maxkeysize; | |
f900fde2 EB |
1710 | if (prandom_u32_below(rng, 4) == 0) |
1711 | vec->ksize = prandom_u32_inclusive(rng, 1, maxkeysize); | |
1712 | generate_random_bytes(rng, (u8 *)vec->key, vec->ksize); | |
9a8a6b3f | 1713 | |
149c4e6e | 1714 | vec->setkey_error = crypto_shash_setkey(desc->tfm, vec->key, |
9a8a6b3f EB |
1715 | vec->ksize); |
1716 | /* If the key couldn't be set, no need to continue to digest. */ | |
1717 | if (vec->setkey_error) | |
1718 | goto done; | |
1719 | } | |
1720 | ||
1721 | /* Digest */ | |
9a8a6b3f EB |
1722 | vec->digest_error = crypto_shash_digest(desc, vec->plaintext, |
1723 | vec->psize, (u8 *)vec->digest); | |
1724 | done: | |
1725 | snprintf(name, max_namelen, "\"random: psize=%u ksize=%u\"", | |
1726 | vec->psize, vec->ksize); | |
1727 | } | |
1728 | ||
1729 | /* | |
1730 | * Test the hash algorithm represented by @req against the corresponding generic | |
1731 | * implementation, if one is available. | |
1732 | */ | |
79cafe9a | 1733 | static int test_hash_vs_generic_impl(const char *generic_driver, |
9a8a6b3f EB |
1734 | unsigned int maxkeysize, |
1735 | struct ahash_request *req, | |
d8ea98aa | 1736 | struct shash_desc *desc, |
9a8a6b3f EB |
1737 | struct test_sglist *tsgl, |
1738 | u8 *hashstate) | |
1739 | { | |
1740 | struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); | |
1741 | const unsigned int digestsize = crypto_ahash_digestsize(tfm); | |
1742 | const unsigned int blocksize = crypto_ahash_blocksize(tfm); | |
1743 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
1744 | const char *algname = crypto_hash_alg_common(tfm)->base.cra_name; | |
79cafe9a | 1745 | const char *driver = crypto_ahash_driver_name(tfm); |
f900fde2 | 1746 | struct rnd_state rng; |
9a8a6b3f EB |
1747 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; |
1748 | struct crypto_shash *generic_tfm = NULL; | |
149c4e6e | 1749 | struct shash_desc *generic_desc = NULL; |
9a8a6b3f EB |
1750 | unsigned int i; |
1751 | struct hash_testvec vec = { 0 }; | |
1752 | char vec_name[64]; | |
6b5ca646 | 1753 | struct testvec_config *cfg; |
9a8a6b3f EB |
1754 | char cfgname[TESTVEC_CONFIG_NAMELEN]; |
1755 | int err; | |
1756 | ||
1757 | if (noextratests) | |
1758 | return 0; | |
1759 | ||
f900fde2 EB |
1760 | init_rnd_state(&rng); |
1761 | ||
9a8a6b3f EB |
1762 | if (!generic_driver) { /* Use default naming convention? */ |
1763 | err = build_generic_driver_name(algname, _generic_driver); | |
1764 | if (err) | |
1765 | return err; | |
1766 | generic_driver = _generic_driver; | |
1767 | } | |
1768 | ||
1769 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
1770 | return 0; | |
1771 | ||
1772 | generic_tfm = crypto_alloc_shash(generic_driver, 0, 0); | |
1773 | if (IS_ERR(generic_tfm)) { | |
1774 | err = PTR_ERR(generic_tfm); | |
1775 | if (err == -ENOENT) { | |
1776 | pr_warn("alg: hash: skipping comparison tests for %s because %s is unavailable\n", | |
1777 | driver, generic_driver); | |
1778 | return 0; | |
1779 | } | |
1780 | pr_err("alg: hash: error allocating %s (generic impl of %s): %d\n", | |
1781 | generic_driver, algname, err); | |
1782 | return err; | |
1783 | } | |
1784 | ||
6b5ca646 AB |
1785 | cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); |
1786 | if (!cfg) { | |
1787 | err = -ENOMEM; | |
1788 | goto out; | |
1789 | } | |
1790 | ||
149c4e6e AB |
1791 | generic_desc = kzalloc(sizeof(*desc) + |
1792 | crypto_shash_descsize(generic_tfm), GFP_KERNEL); | |
1793 | if (!generic_desc) { | |
1794 | err = -ENOMEM; | |
1795 | goto out; | |
1796 | } | |
1797 | generic_desc->tfm = generic_tfm; | |
1798 | ||
9a8a6b3f EB |
1799 | /* Check the algorithm properties for consistency. */ |
1800 | ||
1801 | if (digestsize != crypto_shash_digestsize(generic_tfm)) { | |
1802 | pr_err("alg: hash: digestsize for %s (%u) doesn't match generic impl (%u)\n", | |
1803 | driver, digestsize, | |
1804 | crypto_shash_digestsize(generic_tfm)); | |
1805 | err = -EINVAL; | |
1806 | goto out; | |
1807 | } | |
1808 | ||
1809 | if (blocksize != crypto_shash_blocksize(generic_tfm)) { | |
1810 | pr_err("alg: hash: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
1811 | driver, blocksize, crypto_shash_blocksize(generic_tfm)); | |
1812 | err = -EINVAL; | |
1813 | goto out; | |
1814 | } | |
1815 | ||
1816 | /* | |
1817 | * Now generate test vectors using the generic implementation, and test | |
1818 | * the other implementation against them. | |
1819 | */ | |
1820 | ||
1821 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); | |
1822 | vec.plaintext = kmalloc(maxdatasize, GFP_KERNEL); | |
1823 | vec.digest = kmalloc(digestsize, GFP_KERNEL); | |
1824 | if (!vec.key || !vec.plaintext || !vec.digest) { | |
1825 | err = -ENOMEM; | |
1826 | goto out; | |
1827 | } | |
1828 | ||
1829 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
f900fde2 | 1830 | generate_random_hash_testvec(&rng, generic_desc, &vec, |
9a8a6b3f EB |
1831 | maxkeysize, maxdatasize, |
1832 | vec_name, sizeof(vec_name)); | |
f900fde2 EB |
1833 | generate_random_testvec_config(&rng, cfg, cfgname, |
1834 | sizeof(cfgname)); | |
9a8a6b3f | 1835 | |
79cafe9a | 1836 | err = test_hash_vec_cfg(&vec, vec_name, cfg, |
d8ea98aa | 1837 | req, desc, tsgl, hashstate); |
9a8a6b3f EB |
1838 | if (err) |
1839 | goto out; | |
1840 | cond_resched(); | |
1841 | } | |
1842 | err = 0; | |
1843 | out: | |
6b5ca646 | 1844 | kfree(cfg); |
9a8a6b3f EB |
1845 | kfree(vec.key); |
1846 | kfree(vec.plaintext); | |
1847 | kfree(vec.digest); | |
1848 | crypto_free_shash(generic_tfm); | |
453431a5 | 1849 | kfree_sensitive(generic_desc); |
9a8a6b3f EB |
1850 | return err; |
1851 | } | |
1852 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
79cafe9a | 1853 | static int test_hash_vs_generic_impl(const char *generic_driver, |
9a8a6b3f EB |
1854 | unsigned int maxkeysize, |
1855 | struct ahash_request *req, | |
d8ea98aa | 1856 | struct shash_desc *desc, |
9a8a6b3f EB |
1857 | struct test_sglist *tsgl, |
1858 | u8 *hashstate) | |
1859 | { | |
1860 | return 0; | |
1861 | } | |
1862 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
1863 | ||
d8ea98aa EB |
1864 | static int alloc_shash(const char *driver, u32 type, u32 mask, |
1865 | struct crypto_shash **tfm_ret, | |
1866 | struct shash_desc **desc_ret) | |
1867 | { | |
1868 | struct crypto_shash *tfm; | |
1869 | struct shash_desc *desc; | |
1870 | ||
1871 | tfm = crypto_alloc_shash(driver, type, mask); | |
1872 | if (IS_ERR(tfm)) { | |
1873 | if (PTR_ERR(tfm) == -ENOENT) { | |
1874 | /* | |
1875 | * This algorithm is only available through the ahash | |
1876 | * API, not the shash API, so skip the shash tests. | |
1877 | */ | |
1878 | return 0; | |
1879 | } | |
1880 | pr_err("alg: hash: failed to allocate shash transform for %s: %ld\n", | |
1881 | driver, PTR_ERR(tfm)); | |
1882 | return PTR_ERR(tfm); | |
1883 | } | |
1884 | ||
1885 | desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(tfm), GFP_KERNEL); | |
1886 | if (!desc) { | |
1887 | crypto_free_shash(tfm); | |
1888 | return -ENOMEM; | |
1889 | } | |
1890 | desc->tfm = tfm; | |
1891 | ||
1892 | *tfm_ret = tfm; | |
1893 | *desc_ret = desc; | |
1894 | return 0; | |
1895 | } | |
1896 | ||
4cc2dcf9 EB |
1897 | static int __alg_test_hash(const struct hash_testvec *vecs, |
1898 | unsigned int num_vecs, const char *driver, | |
9a8a6b3f EB |
1899 | u32 type, u32 mask, |
1900 | const char *generic_driver, unsigned int maxkeysize) | |
4cc2dcf9 | 1901 | { |
d8ea98aa | 1902 | struct crypto_ahash *atfm = NULL; |
4cc2dcf9 | 1903 | struct ahash_request *req = NULL; |
d8ea98aa EB |
1904 | struct crypto_shash *stfm = NULL; |
1905 | struct shash_desc *desc = NULL; | |
4cc2dcf9 EB |
1906 | struct test_sglist *tsgl = NULL; |
1907 | u8 *hashstate = NULL; | |
d8ea98aa | 1908 | unsigned int statesize; |
4cc2dcf9 EB |
1909 | unsigned int i; |
1910 | int err; | |
018ba95c | 1911 | |
d8ea98aa EB |
1912 | /* |
1913 | * Always test the ahash API. This works regardless of whether the | |
1914 | * algorithm is implemented as ahash or shash. | |
1915 | */ | |
1916 | ||
1917 | atfm = crypto_alloc_ahash(driver, type, mask); | |
1918 | if (IS_ERR(atfm)) { | |
4cc2dcf9 | 1919 | pr_err("alg: hash: failed to allocate transform for %s: %ld\n", |
d8ea98aa EB |
1920 | driver, PTR_ERR(atfm)); |
1921 | return PTR_ERR(atfm); | |
4cc2dcf9 | 1922 | } |
79cafe9a | 1923 | driver = crypto_ahash_driver_name(atfm); |
018ba95c | 1924 | |
d8ea98aa | 1925 | req = ahash_request_alloc(atfm, GFP_KERNEL); |
4cc2dcf9 EB |
1926 | if (!req) { |
1927 | pr_err("alg: hash: failed to allocate request for %s\n", | |
1928 | driver); | |
1929 | err = -ENOMEM; | |
1930 | goto out; | |
1931 | } | |
018ba95c | 1932 | |
d8ea98aa EB |
1933 | /* |
1934 | * If available also test the shash API, to cover corner cases that may | |
1935 | * be missed by testing the ahash API only. | |
1936 | */ | |
1937 | err = alloc_shash(driver, type, mask, &stfm, &desc); | |
1938 | if (err) | |
1939 | goto out; | |
1940 | ||
4cc2dcf9 EB |
1941 | tsgl = kmalloc(sizeof(*tsgl), GFP_KERNEL); |
1942 | if (!tsgl || init_test_sglist(tsgl) != 0) { | |
1943 | pr_err("alg: hash: failed to allocate test buffers for %s\n", | |
1944 | driver); | |
1945 | kfree(tsgl); | |
1946 | tsgl = NULL; | |
1947 | err = -ENOMEM; | |
1948 | goto out; | |
1949 | } | |
018ba95c | 1950 | |
d8ea98aa EB |
1951 | statesize = crypto_ahash_statesize(atfm); |
1952 | if (stfm) | |
1953 | statesize = max(statesize, crypto_shash_statesize(stfm)); | |
1954 | hashstate = kmalloc(statesize + TESTMGR_POISON_LEN, GFP_KERNEL); | |
4cc2dcf9 EB |
1955 | if (!hashstate) { |
1956 | pr_err("alg: hash: failed to allocate hash state buffer for %s\n", | |
1957 | driver); | |
1958 | err = -ENOMEM; | |
1959 | goto out; | |
1960 | } | |
018ba95c | 1961 | |
4cc2dcf9 | 1962 | for (i = 0; i < num_vecs; i++) { |
c9c28ed0 SM |
1963 | if (fips_enabled && vecs[i].fips_skip) |
1964 | continue; | |
1965 | ||
79cafe9a | 1966 | err = test_hash_vec(&vecs[i], i, req, desc, tsgl, hashstate); |
4cc2dcf9 | 1967 | if (err) |
5f2b424e | 1968 | goto out; |
e63e1b0d | 1969 | cond_resched(); |
da7f033d | 1970 | } |
79cafe9a | 1971 | err = test_hash_vs_generic_impl(generic_driver, maxkeysize, req, |
d8ea98aa | 1972 | desc, tsgl, hashstate); |
da7f033d | 1973 | out: |
4cc2dcf9 EB |
1974 | kfree(hashstate); |
1975 | if (tsgl) { | |
1976 | destroy_test_sglist(tsgl); | |
1977 | kfree(tsgl); | |
1978 | } | |
d8ea98aa EB |
1979 | kfree(desc); |
1980 | crypto_free_shash(stfm); | |
da7f033d | 1981 | ahash_request_free(req); |
d8ea98aa | 1982 | crypto_free_ahash(atfm); |
4cc2dcf9 | 1983 | return err; |
da7f033d HX |
1984 | } |
1985 | ||
4cc2dcf9 EB |
1986 | static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, |
1987 | u32 type, u32 mask) | |
da5ffe11 | 1988 | { |
4cc2dcf9 EB |
1989 | const struct hash_testvec *template = desc->suite.hash.vecs; |
1990 | unsigned int tcount = desc->suite.hash.count; | |
1991 | unsigned int nr_unkeyed, nr_keyed; | |
9a8a6b3f | 1992 | unsigned int maxkeysize = 0; |
4cc2dcf9 | 1993 | int err; |
da5ffe11 | 1994 | |
4cc2dcf9 EB |
1995 | /* |
1996 | * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests | |
1997 | * first, before setting a key on the tfm. To make this easier, we | |
1998 | * require that the unkeyed test vectors (if any) are listed first. | |
1999 | */ | |
da5ffe11 | 2000 | |
4cc2dcf9 EB |
2001 | for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) { |
2002 | if (template[nr_unkeyed].ksize) | |
2003 | break; | |
2004 | } | |
2005 | for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) { | |
2006 | if (!template[nr_unkeyed + nr_keyed].ksize) { | |
2007 | pr_err("alg: hash: test vectors for %s out of order, " | |
2008 | "unkeyed ones must come first\n", desc->alg); | |
2009 | return -EINVAL; | |
2010 | } | |
9a8a6b3f EB |
2011 | maxkeysize = max_t(unsigned int, maxkeysize, |
2012 | template[nr_unkeyed + nr_keyed].ksize); | |
4cc2dcf9 | 2013 | } |
da5ffe11 | 2014 | |
4cc2dcf9 EB |
2015 | err = 0; |
2016 | if (nr_unkeyed) { | |
9a8a6b3f EB |
2017 | err = __alg_test_hash(template, nr_unkeyed, driver, type, mask, |
2018 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 | 2019 | template += nr_unkeyed; |
da5ffe11 JK |
2020 | } |
2021 | ||
4cc2dcf9 | 2022 | if (!err && nr_keyed) |
9a8a6b3f EB |
2023 | err = __alg_test_hash(template, nr_keyed, driver, type, mask, |
2024 | desc->generic_driver, maxkeysize); | |
4cc2dcf9 EB |
2025 | |
2026 | return err; | |
da5ffe11 JK |
2027 | } |
2028 | ||
2257f471 | 2029 | static int test_aead_vec_cfg(int enc, const struct aead_testvec *vec, |
951d1332 | 2030 | const char *vec_name, |
ed96804f EB |
2031 | const struct testvec_config *cfg, |
2032 | struct aead_request *req, | |
2033 | struct cipher_test_sglists *tsgls) | |
da7f033d | 2034 | { |
ed96804f EB |
2035 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); |
2036 | const unsigned int alignmask = crypto_aead_alignmask(tfm); | |
2037 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
2038 | const unsigned int authsize = vec->clen - vec->plen; | |
2257f471 | 2039 | const char *driver = crypto_aead_driver_name(tfm); |
ed96804f EB |
2040 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; |
2041 | const char *op = enc ? "encryption" : "decryption"; | |
2042 | DECLARE_CRYPTO_WAIT(wait); | |
2043 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
2044 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
2045 | cfg->iv_offset + | |
2046 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
2047 | struct kvec input[2]; | |
2048 | int err; | |
d8a32ac2 | 2049 | |
ed96804f EB |
2050 | /* Set the key */ |
2051 | if (vec->wk) | |
2052 | crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 2053 | else |
ed96804f | 2054 | crypto_aead_clear_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
fd8c37c7 EB |
2055 | |
2056 | err = do_setkey(crypto_aead_setkey, tfm, vec->key, vec->klen, | |
2057 | cfg, alignmask); | |
5283a8ee | 2058 | if (err && err != vec->setkey_error) { |
951d1332 EB |
2059 | pr_err("alg: aead: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
2060 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 2061 | crypto_aead_get_flags(tfm)); |
ed96804f | 2062 | return err; |
da7f033d | 2063 | } |
5283a8ee | 2064 | if (!err && vec->setkey_error) { |
951d1332 EB |
2065 | pr_err("alg: aead: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
2066 | driver, vec_name, vec->setkey_error); | |
ed96804f | 2067 | return -EINVAL; |
da7f033d HX |
2068 | } |
2069 | ||
ed96804f EB |
2070 | /* Set the authentication tag size */ |
2071 | err = crypto_aead_setauthsize(tfm, authsize); | |
5283a8ee | 2072 | if (err && err != vec->setauthsize_error) { |
951d1332 EB |
2073 | pr_err("alg: aead: %s setauthsize failed on test vector %s; expected_error=%d, actual_error=%d\n", |
2074 | driver, vec_name, vec->setauthsize_error, err); | |
ed96804f EB |
2075 | return err; |
2076 | } | |
5283a8ee | 2077 | if (!err && vec->setauthsize_error) { |
951d1332 EB |
2078 | pr_err("alg: aead: %s setauthsize unexpectedly succeeded on test vector %s; expected_error=%d\n", |
2079 | driver, vec_name, vec->setauthsize_error); | |
5283a8ee EB |
2080 | return -EINVAL; |
2081 | } | |
2082 | ||
2083 | if (vec->setkey_error || vec->setauthsize_error) | |
2084 | return 0; | |
8ec25c51 | 2085 | |
ed96804f EB |
2086 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
2087 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
2088 | return -EINVAL; | |
2089 | if (vec->iv) | |
2090 | memcpy(iv, vec->iv, ivsize); | |
2091 | else | |
2092 | memset(iv, 0, ivsize); | |
da7f033d | 2093 | |
ed96804f EB |
2094 | /* Build the src/dst scatterlists */ |
2095 | input[0].iov_base = (void *)vec->assoc; | |
2096 | input[0].iov_len = vec->alen; | |
2097 | input[1].iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
2098 | input[1].iov_len = enc ? vec->plen : vec->clen; | |
2099 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
2100 | vec->alen + (enc ? vec->plen : | |
2101 | vec->clen), | |
2102 | vec->alen + (enc ? vec->clen : | |
2103 | vec->plen), | |
2104 | input, 2); | |
2105 | if (err) { | |
951d1332 EB |
2106 | pr_err("alg: aead: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
2107 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2108 | return err; |
2109 | } | |
da7f033d | 2110 | |
ed96804f EB |
2111 | /* Do the actual encryption or decryption */ |
2112 | testmgr_poison(req->__ctx, crypto_aead_reqsize(tfm)); | |
2113 | aead_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
2114 | aead_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
2115 | enc ? vec->plen : vec->clen, iv); | |
2116 | aead_request_set_ad(req, vec->alen); | |
6570737c EB |
2117 | if (cfg->nosimd) |
2118 | crypto_disable_simd_for_test(); | |
2119 | err = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req); | |
2120 | if (cfg->nosimd) | |
2121 | crypto_reenable_simd_for_test(); | |
2122 | err = crypto_wait_req(err, &wait); | |
a6e5ef9b EB |
2123 | |
2124 | /* Check that the algorithm didn't overwrite things it shouldn't have */ | |
2125 | if (req->cryptlen != (enc ? vec->plen : vec->clen) || | |
2126 | req->assoclen != vec->alen || | |
2127 | req->iv != iv || | |
2128 | req->src != tsgls->src.sgl_ptr || | |
2129 | req->dst != tsgls->dst.sgl_ptr || | |
2130 | crypto_aead_reqtfm(req) != tfm || | |
2131 | req->base.complete != crypto_req_done || | |
2132 | req->base.flags != req_flags || | |
2133 | req->base.data != &wait) { | |
951d1332 EB |
2134 | pr_err("alg: aead: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
2135 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
2136 | if (req->cryptlen != (enc ? vec->plen : vec->clen)) |
2137 | pr_err("alg: aead: changed 'req->cryptlen'\n"); | |
2138 | if (req->assoclen != vec->alen) | |
2139 | pr_err("alg: aead: changed 'req->assoclen'\n"); | |
2140 | if (req->iv != iv) | |
2141 | pr_err("alg: aead: changed 'req->iv'\n"); | |
2142 | if (req->src != tsgls->src.sgl_ptr) | |
2143 | pr_err("alg: aead: changed 'req->src'\n"); | |
2144 | if (req->dst != tsgls->dst.sgl_ptr) | |
2145 | pr_err("alg: aead: changed 'req->dst'\n"); | |
2146 | if (crypto_aead_reqtfm(req) != tfm) | |
2147 | pr_err("alg: aead: changed 'req->base.tfm'\n"); | |
2148 | if (req->base.complete != crypto_req_done) | |
2149 | pr_err("alg: aead: changed 'req->base.complete'\n"); | |
2150 | if (req->base.flags != req_flags) | |
2151 | pr_err("alg: aead: changed 'req->base.flags'\n"); | |
2152 | if (req->base.data != &wait) | |
2153 | pr_err("alg: aead: changed 'req->base.data'\n"); | |
2154 | return -EINVAL; | |
2155 | } | |
2156 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
2157 | pr_err("alg: aead: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
2158 | driver, op, vec_name, cfg->name); | |
a6e5ef9b EB |
2159 | return -EINVAL; |
2160 | } | |
2161 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
2162 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
2163 | pr_err("alg: aead: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
2164 | driver, op, vec_name, cfg->name); | |
a6e5ef9b | 2165 | return -EINVAL; |
ed96804f | 2166 | } |
da7f033d | 2167 | |
49763fc6 EB |
2168 | /* Check for unexpected success or failure, or wrong error code */ |
2169 | if ((err == 0 && vec->novrfy) || | |
2170 | (err != vec->crypt_error && !(err == -EBADMSG && vec->novrfy))) { | |
2171 | char expected_error[32]; | |
2172 | ||
2173 | if (vec->novrfy && | |
2174 | vec->crypt_error != 0 && vec->crypt_error != -EBADMSG) | |
2175 | sprintf(expected_error, "-EBADMSG or %d", | |
2176 | vec->crypt_error); | |
2177 | else if (vec->novrfy) | |
2178 | sprintf(expected_error, "-EBADMSG"); | |
2179 | else | |
2180 | sprintf(expected_error, "%d", vec->crypt_error); | |
2181 | if (err) { | |
2182 | pr_err("alg: aead: %s %s failed on test vector %s; expected_error=%s, actual_error=%d, cfg=\"%s\"\n", | |
2183 | driver, op, vec_name, expected_error, err, | |
2184 | cfg->name); | |
2185 | return err; | |
2186 | } | |
2187 | pr_err("alg: aead: %s %s unexpectedly succeeded on test vector %s; expected_error=%s, cfg=\"%s\"\n", | |
951d1332 | 2188 | driver, op, vec_name, expected_error, cfg->name); |
5283a8ee EB |
2189 | return -EINVAL; |
2190 | } | |
49763fc6 EB |
2191 | if (err) /* Expectedly failed. */ |
2192 | return 0; | |
5283a8ee | 2193 | |
ed96804f EB |
2194 | /* Check for the correct output (ciphertext or plaintext) */ |
2195 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
2196 | enc ? vec->clen : vec->plen, | |
f17f9e90 EB |
2197 | vec->alen, |
2198 | enc || cfg->inplace_mode == OUT_OF_PLACE); | |
ed96804f | 2199 | if (err == -EOVERFLOW) { |
951d1332 EB |
2200 | pr_err("alg: aead: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
2201 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2202 | return err; |
2203 | } | |
2204 | if (err) { | |
951d1332 EB |
2205 | pr_err("alg: aead: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
2206 | driver, op, vec_name, cfg->name); | |
ed96804f EB |
2207 | return err; |
2208 | } | |
da7f033d | 2209 | |
ed96804f EB |
2210 | return 0; |
2211 | } | |
da7f033d | 2212 | |
2257f471 EB |
2213 | static int test_aead_vec(int enc, const struct aead_testvec *vec, |
2214 | unsigned int vec_num, struct aead_request *req, | |
ed96804f EB |
2215 | struct cipher_test_sglists *tsgls) |
2216 | { | |
951d1332 | 2217 | char vec_name[16]; |
ed96804f EB |
2218 | unsigned int i; |
2219 | int err; | |
da7f033d | 2220 | |
ed96804f EB |
2221 | if (enc && vec->novrfy) |
2222 | return 0; | |
da7f033d | 2223 | |
951d1332 EB |
2224 | sprintf(vec_name, "%u", vec_num); |
2225 | ||
ed96804f | 2226 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
2257f471 | 2227 | err = test_aead_vec_cfg(enc, vec, vec_name, |
ed96804f EB |
2228 | &default_cipher_testvec_configs[i], |
2229 | req, tsgls); | |
2230 | if (err) | |
2231 | return err; | |
2232 | } | |
da7f033d | 2233 | |
ed96804f EB |
2234 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2235 | if (!noextratests) { | |
f900fde2 | 2236 | struct rnd_state rng; |
ed96804f EB |
2237 | struct testvec_config cfg; |
2238 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
05b1d338 | 2239 | |
f900fde2 EB |
2240 | init_rnd_state(&rng); |
2241 | ||
ed96804f | 2242 | for (i = 0; i < fuzz_iterations; i++) { |
f900fde2 | 2243 | generate_random_testvec_config(&rng, &cfg, cfgname, |
ed96804f | 2244 | sizeof(cfgname)); |
2257f471 | 2245 | err = test_aead_vec_cfg(enc, vec, vec_name, |
ed96804f EB |
2246 | &cfg, req, tsgls); |
2247 | if (err) | |
2248 | return err; | |
e63e1b0d | 2249 | cond_resched(); |
da7f033d HX |
2250 | } |
2251 | } | |
ed96804f EB |
2252 | #endif |
2253 | return 0; | |
2254 | } | |
da7f033d | 2255 | |
40153b10 | 2256 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2ea91505 EB |
2257 | |
2258 | struct aead_extra_tests_ctx { | |
f900fde2 | 2259 | struct rnd_state rng; |
2ea91505 EB |
2260 | struct aead_request *req; |
2261 | struct crypto_aead *tfm; | |
2ea91505 EB |
2262 | const struct alg_test_desc *test_desc; |
2263 | struct cipher_test_sglists *tsgls; | |
2264 | unsigned int maxdatasize; | |
2265 | unsigned int maxkeysize; | |
2266 | ||
2267 | struct aead_testvec vec; | |
2268 | char vec_name[64]; | |
2269 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2270 | struct testvec_config cfg; | |
2271 | }; | |
2272 | ||
40153b10 | 2273 | /* |
49763fc6 EB |
2274 | * Make at least one random change to a (ciphertext, AAD) pair. "Ciphertext" |
2275 | * here means the full ciphertext including the authentication tag. The | |
2276 | * authentication tag (and hence also the ciphertext) is assumed to be nonempty. | |
2277 | */ | |
f900fde2 EB |
2278 | static void mutate_aead_message(struct rnd_state *rng, |
2279 | struct aead_testvec *vec, bool aad_iv, | |
6f3a06d9 | 2280 | unsigned int ivsize) |
49763fc6 | 2281 | { |
6f3a06d9 | 2282 | const unsigned int aad_tail_size = aad_iv ? ivsize : 0; |
49763fc6 EB |
2283 | const unsigned int authsize = vec->clen - vec->plen; |
2284 | ||
f900fde2 | 2285 | if (prandom_bool(rng) && vec->alen > aad_tail_size) { |
49763fc6 | 2286 | /* Mutate the AAD */ |
f900fde2 EB |
2287 | flip_random_bit(rng, (u8 *)vec->assoc, |
2288 | vec->alen - aad_tail_size); | |
2289 | if (prandom_bool(rng)) | |
49763fc6 EB |
2290 | return; |
2291 | } | |
f900fde2 | 2292 | if (prandom_bool(rng)) { |
49763fc6 | 2293 | /* Mutate auth tag (assuming it's at the end of ciphertext) */ |
f900fde2 | 2294 | flip_random_bit(rng, (u8 *)vec->ctext + vec->plen, authsize); |
49763fc6 EB |
2295 | } else { |
2296 | /* Mutate any part of the ciphertext */ | |
f900fde2 | 2297 | flip_random_bit(rng, (u8 *)vec->ctext, vec->clen); |
49763fc6 EB |
2298 | } |
2299 | } | |
2300 | ||
2301 | /* | |
2302 | * Minimum authentication tag size in bytes at which we assume that we can | |
2303 | * reliably generate inauthentic messages, i.e. not generate an authentic | |
2304 | * message by chance. | |
2305 | */ | |
2306 | #define MIN_COLLISION_FREE_AUTHSIZE 8 | |
2307 | ||
f900fde2 EB |
2308 | static void generate_aead_message(struct rnd_state *rng, |
2309 | struct aead_request *req, | |
49763fc6 EB |
2310 | const struct aead_test_suite *suite, |
2311 | struct aead_testvec *vec, | |
2312 | bool prefer_inauthentic) | |
2313 | { | |
2314 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
2315 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
2316 | const unsigned int authsize = vec->clen - vec->plen; | |
2317 | const bool inauthentic = (authsize >= MIN_COLLISION_FREE_AUTHSIZE) && | |
f900fde2 EB |
2318 | (prefer_inauthentic || |
2319 | prandom_u32_below(rng, 4) == 0); | |
49763fc6 EB |
2320 | |
2321 | /* Generate the AAD. */ | |
f900fde2 | 2322 | generate_random_bytes(rng, (u8 *)vec->assoc, vec->alen); |
6f3a06d9 EB |
2323 | if (suite->aad_iv && vec->alen >= ivsize) |
2324 | /* Avoid implementation-defined behavior. */ | |
2325 | memcpy((u8 *)vec->assoc + vec->alen - ivsize, vec->iv, ivsize); | |
49763fc6 | 2326 | |
f900fde2 | 2327 | if (inauthentic && prandom_bool(rng)) { |
49763fc6 | 2328 | /* Generate a random ciphertext. */ |
f900fde2 | 2329 | generate_random_bytes(rng, (u8 *)vec->ctext, vec->clen); |
49763fc6 EB |
2330 | } else { |
2331 | int i = 0; | |
2332 | struct scatterlist src[2], dst; | |
2333 | u8 iv[MAX_IVLEN]; | |
2334 | DECLARE_CRYPTO_WAIT(wait); | |
2335 | ||
2336 | /* Generate a random plaintext and encrypt it. */ | |
2337 | sg_init_table(src, 2); | |
2338 | if (vec->alen) | |
2339 | sg_set_buf(&src[i++], vec->assoc, vec->alen); | |
2340 | if (vec->plen) { | |
f900fde2 | 2341 | generate_random_bytes(rng, (u8 *)vec->ptext, vec->plen); |
49763fc6 EB |
2342 | sg_set_buf(&src[i++], vec->ptext, vec->plen); |
2343 | } | |
2344 | sg_init_one(&dst, vec->ctext, vec->alen + vec->clen); | |
2345 | memcpy(iv, vec->iv, ivsize); | |
2346 | aead_request_set_callback(req, 0, crypto_req_done, &wait); | |
2347 | aead_request_set_crypt(req, src, &dst, vec->plen, iv); | |
2348 | aead_request_set_ad(req, vec->alen); | |
2349 | vec->crypt_error = crypto_wait_req(crypto_aead_encrypt(req), | |
2350 | &wait); | |
2351 | /* If encryption failed, we're done. */ | |
2352 | if (vec->crypt_error != 0) | |
2353 | return; | |
2354 | memmove((u8 *)vec->ctext, vec->ctext + vec->alen, vec->clen); | |
2355 | if (!inauthentic) | |
2356 | return; | |
2357 | /* | |
2358 | * Mutate the authentic (ciphertext, AAD) pair to get an | |
2359 | * inauthentic one. | |
2360 | */ | |
f900fde2 | 2361 | mutate_aead_message(rng, vec, suite->aad_iv, ivsize); |
49763fc6 EB |
2362 | } |
2363 | vec->novrfy = 1; | |
2364 | if (suite->einval_allowed) | |
2365 | vec->crypt_error = -EINVAL; | |
2366 | } | |
2367 | ||
2368 | /* | |
2369 | * Generate an AEAD test vector 'vec' using the implementation specified by | |
2370 | * 'req'. The buffers in 'vec' must already be allocated. | |
2371 | * | |
2372 | * If 'prefer_inauthentic' is true, then this function will generate inauthentic | |
2373 | * test vectors (i.e. vectors with 'vec->novrfy=1') more often. | |
40153b10 | 2374 | */ |
f900fde2 EB |
2375 | static void generate_random_aead_testvec(struct rnd_state *rng, |
2376 | struct aead_request *req, | |
40153b10 | 2377 | struct aead_testvec *vec, |
49763fc6 | 2378 | const struct aead_test_suite *suite, |
40153b10 EB |
2379 | unsigned int maxkeysize, |
2380 | unsigned int maxdatasize, | |
49763fc6 EB |
2381 | char *name, size_t max_namelen, |
2382 | bool prefer_inauthentic) | |
40153b10 EB |
2383 | { |
2384 | struct crypto_aead *tfm = crypto_aead_reqtfm(req); | |
2385 | const unsigned int ivsize = crypto_aead_ivsize(tfm); | |
2ea91505 | 2386 | const unsigned int maxauthsize = crypto_aead_maxauthsize(tfm); |
40153b10 EB |
2387 | unsigned int authsize; |
2388 | unsigned int total_len; | |
40153b10 EB |
2389 | |
2390 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
2391 | vec->klen = maxkeysize; | |
f900fde2 EB |
2392 | if (prandom_u32_below(rng, 4) == 0) |
2393 | vec->klen = prandom_u32_below(rng, maxkeysize + 1); | |
2394 | generate_random_bytes(rng, (u8 *)vec->key, vec->klen); | |
40153b10 EB |
2395 | vec->setkey_error = crypto_aead_setkey(tfm, vec->key, vec->klen); |
2396 | ||
2397 | /* IV */ | |
f900fde2 | 2398 | generate_random_bytes(rng, (u8 *)vec->iv, ivsize); |
40153b10 EB |
2399 | |
2400 | /* Tag length: in [0, maxauthsize], but usually choose maxauthsize */ | |
2401 | authsize = maxauthsize; | |
f900fde2 EB |
2402 | if (prandom_u32_below(rng, 4) == 0) |
2403 | authsize = prandom_u32_below(rng, maxauthsize + 1); | |
49763fc6 EB |
2404 | if (prefer_inauthentic && authsize < MIN_COLLISION_FREE_AUTHSIZE) |
2405 | authsize = MIN_COLLISION_FREE_AUTHSIZE; | |
40153b10 EB |
2406 | if (WARN_ON(authsize > maxdatasize)) |
2407 | authsize = maxdatasize; | |
2408 | maxdatasize -= authsize; | |
2409 | vec->setauthsize_error = crypto_aead_setauthsize(tfm, authsize); | |
2410 | ||
49763fc6 | 2411 | /* AAD, plaintext, and ciphertext lengths */ |
f900fde2 EB |
2412 | total_len = generate_random_length(rng, maxdatasize); |
2413 | if (prandom_u32_below(rng, 4) == 0) | |
40153b10 EB |
2414 | vec->alen = 0; |
2415 | else | |
f900fde2 | 2416 | vec->alen = generate_random_length(rng, total_len); |
40153b10 | 2417 | vec->plen = total_len - vec->alen; |
40153b10 EB |
2418 | vec->clen = vec->plen + authsize; |
2419 | ||
2420 | /* | |
49763fc6 EB |
2421 | * Generate the AAD, plaintext, and ciphertext. Not applicable if the |
2422 | * key or the authentication tag size couldn't be set. | |
40153b10 | 2423 | */ |
49763fc6 | 2424 | vec->novrfy = 0; |
eb455dbd | 2425 | vec->crypt_error = 0; |
49763fc6 | 2426 | if (vec->setkey_error == 0 && vec->setauthsize_error == 0) |
f900fde2 | 2427 | generate_aead_message(rng, req, suite, vec, prefer_inauthentic); |
40153b10 | 2428 | snprintf(name, max_namelen, |
49763fc6 EB |
2429 | "\"random: alen=%u plen=%u authsize=%u klen=%u novrfy=%d\"", |
2430 | vec->alen, vec->plen, authsize, vec->klen, vec->novrfy); | |
2431 | } | |
2432 | ||
2433 | static void try_to_generate_inauthentic_testvec( | |
2434 | struct aead_extra_tests_ctx *ctx) | |
2435 | { | |
2436 | int i; | |
2437 | ||
2438 | for (i = 0; i < 10; i++) { | |
f900fde2 | 2439 | generate_random_aead_testvec(&ctx->rng, ctx->req, &ctx->vec, |
49763fc6 EB |
2440 | &ctx->test_desc->suite.aead, |
2441 | ctx->maxkeysize, ctx->maxdatasize, | |
2442 | ctx->vec_name, | |
2443 | sizeof(ctx->vec_name), true); | |
2444 | if (ctx->vec.novrfy) | |
2445 | return; | |
2446 | } | |
2447 | } | |
2448 | ||
2449 | /* | |
2450 | * Generate inauthentic test vectors (i.e. ciphertext, AAD pairs that aren't the | |
2451 | * result of an encryption with the key) and verify that decryption fails. | |
2452 | */ | |
2453 | static int test_aead_inauthentic_inputs(struct aead_extra_tests_ctx *ctx) | |
2454 | { | |
2455 | unsigned int i; | |
2456 | int err; | |
2457 | ||
2458 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
2459 | /* | |
2460 | * Since this part of the tests isn't comparing the | |
2461 | * implementation to another, there's no point in testing any | |
2462 | * test vectors other than inauthentic ones (vec.novrfy=1) here. | |
2463 | * | |
2464 | * If we're having trouble generating such a test vector, e.g. | |
2465 | * if the algorithm keeps rejecting the generated keys, don't | |
2466 | * retry forever; just continue on. | |
2467 | */ | |
2468 | try_to_generate_inauthentic_testvec(ctx); | |
2469 | if (ctx->vec.novrfy) { | |
f900fde2 EB |
2470 | generate_random_testvec_config(&ctx->rng, &ctx->cfg, |
2471 | ctx->cfgname, | |
49763fc6 | 2472 | sizeof(ctx->cfgname)); |
2257f471 | 2473 | err = test_aead_vec_cfg(DECRYPT, &ctx->vec, |
49763fc6 EB |
2474 | ctx->vec_name, &ctx->cfg, |
2475 | ctx->req, ctx->tsgls); | |
2476 | if (err) | |
2477 | return err; | |
2478 | } | |
2479 | cond_resched(); | |
2480 | } | |
2481 | return 0; | |
40153b10 EB |
2482 | } |
2483 | ||
2484 | /* | |
2ea91505 EB |
2485 | * Test the AEAD algorithm against the corresponding generic implementation, if |
2486 | * one is available. | |
40153b10 | 2487 | */ |
2ea91505 | 2488 | static int test_aead_vs_generic_impl(struct aead_extra_tests_ctx *ctx) |
40153b10 | 2489 | { |
2ea91505 | 2490 | struct crypto_aead *tfm = ctx->tfm; |
40153b10 | 2491 | const char *algname = crypto_aead_alg(tfm)->base.cra_name; |
2257f471 | 2492 | const char *driver = crypto_aead_driver_name(tfm); |
2ea91505 | 2493 | const char *generic_driver = ctx->test_desc->generic_driver; |
40153b10 EB |
2494 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; |
2495 | struct crypto_aead *generic_tfm = NULL; | |
2496 | struct aead_request *generic_req = NULL; | |
40153b10 | 2497 | unsigned int i; |
40153b10 EB |
2498 | int err; |
2499 | ||
40153b10 EB |
2500 | if (!generic_driver) { /* Use default naming convention? */ |
2501 | err = build_generic_driver_name(algname, _generic_driver); | |
2502 | if (err) | |
2503 | return err; | |
2504 | generic_driver = _generic_driver; | |
2505 | } | |
2506 | ||
2507 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
2508 | return 0; | |
2509 | ||
2510 | generic_tfm = crypto_alloc_aead(generic_driver, 0, 0); | |
2511 | if (IS_ERR(generic_tfm)) { | |
2512 | err = PTR_ERR(generic_tfm); | |
2513 | if (err == -ENOENT) { | |
2514 | pr_warn("alg: aead: skipping comparison tests for %s because %s is unavailable\n", | |
2515 | driver, generic_driver); | |
2516 | return 0; | |
2517 | } | |
2518 | pr_err("alg: aead: error allocating %s (generic impl of %s): %d\n", | |
2519 | generic_driver, algname, err); | |
2520 | return err; | |
2521 | } | |
2522 | ||
2523 | generic_req = aead_request_alloc(generic_tfm, GFP_KERNEL); | |
2524 | if (!generic_req) { | |
2525 | err = -ENOMEM; | |
2526 | goto out; | |
2527 | } | |
2528 | ||
2529 | /* Check the algorithm properties for consistency. */ | |
2530 | ||
2ea91505 EB |
2531 | if (crypto_aead_maxauthsize(tfm) != |
2532 | crypto_aead_maxauthsize(generic_tfm)) { | |
40153b10 | 2533 | pr_err("alg: aead: maxauthsize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2534 | driver, crypto_aead_maxauthsize(tfm), |
2535 | crypto_aead_maxauthsize(generic_tfm)); | |
40153b10 EB |
2536 | err = -EINVAL; |
2537 | goto out; | |
2538 | } | |
2539 | ||
2ea91505 | 2540 | if (crypto_aead_ivsize(tfm) != crypto_aead_ivsize(generic_tfm)) { |
40153b10 | 2541 | pr_err("alg: aead: ivsize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2542 | driver, crypto_aead_ivsize(tfm), |
2543 | crypto_aead_ivsize(generic_tfm)); | |
40153b10 EB |
2544 | err = -EINVAL; |
2545 | goto out; | |
2546 | } | |
2547 | ||
2ea91505 | 2548 | if (crypto_aead_blocksize(tfm) != crypto_aead_blocksize(generic_tfm)) { |
40153b10 | 2549 | pr_err("alg: aead: blocksize for %s (%u) doesn't match generic impl (%u)\n", |
2ea91505 EB |
2550 | driver, crypto_aead_blocksize(tfm), |
2551 | crypto_aead_blocksize(generic_tfm)); | |
40153b10 EB |
2552 | err = -EINVAL; |
2553 | goto out; | |
2554 | } | |
2555 | ||
2556 | /* | |
2557 | * Now generate test vectors using the generic implementation, and test | |
2558 | * the other implementation against them. | |
2559 | */ | |
40153b10 | 2560 | for (i = 0; i < fuzz_iterations * 8; i++) { |
f900fde2 | 2561 | generate_random_aead_testvec(&ctx->rng, generic_req, &ctx->vec, |
49763fc6 | 2562 | &ctx->test_desc->suite.aead, |
2ea91505 EB |
2563 | ctx->maxkeysize, ctx->maxdatasize, |
2564 | ctx->vec_name, | |
49763fc6 | 2565 | sizeof(ctx->vec_name), false); |
f900fde2 EB |
2566 | generate_random_testvec_config(&ctx->rng, &ctx->cfg, |
2567 | ctx->cfgname, | |
2ea91505 | 2568 | sizeof(ctx->cfgname)); |
49763fc6 | 2569 | if (!ctx->vec.novrfy) { |
2257f471 | 2570 | err = test_aead_vec_cfg(ENCRYPT, &ctx->vec, |
49763fc6 EB |
2571 | ctx->vec_name, &ctx->cfg, |
2572 | ctx->req, ctx->tsgls); | |
2573 | if (err) | |
2574 | goto out; | |
2575 | } | |
2576 | if (ctx->vec.crypt_error == 0 || ctx->vec.novrfy) { | |
2257f471 | 2577 | err = test_aead_vec_cfg(DECRYPT, &ctx->vec, |
2ea91505 EB |
2578 | ctx->vec_name, &ctx->cfg, |
2579 | ctx->req, ctx->tsgls); | |
eb455dbd EB |
2580 | if (err) |
2581 | goto out; | |
2582 | } | |
40153b10 EB |
2583 | cond_resched(); |
2584 | } | |
2585 | err = 0; | |
2586 | out: | |
40153b10 EB |
2587 | crypto_free_aead(generic_tfm); |
2588 | aead_request_free(generic_req); | |
2589 | return err; | |
2590 | } | |
2ea91505 | 2591 | |
2257f471 | 2592 | static int test_aead_extra(const struct alg_test_desc *test_desc, |
2ea91505 EB |
2593 | struct aead_request *req, |
2594 | struct cipher_test_sglists *tsgls) | |
2595 | { | |
2596 | struct aead_extra_tests_ctx *ctx; | |
2597 | unsigned int i; | |
2598 | int err; | |
2599 | ||
2600 | if (noextratests) | |
2601 | return 0; | |
2602 | ||
2603 | ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); | |
2604 | if (!ctx) | |
2605 | return -ENOMEM; | |
f900fde2 | 2606 | init_rnd_state(&ctx->rng); |
2ea91505 EB |
2607 | ctx->req = req; |
2608 | ctx->tfm = crypto_aead_reqtfm(req); | |
2ea91505 EB |
2609 | ctx->test_desc = test_desc; |
2610 | ctx->tsgls = tsgls; | |
2611 | ctx->maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
2612 | ctx->maxkeysize = 0; | |
2613 | for (i = 0; i < test_desc->suite.aead.count; i++) | |
2614 | ctx->maxkeysize = max_t(unsigned int, ctx->maxkeysize, | |
2615 | test_desc->suite.aead.vecs[i].klen); | |
2616 | ||
2617 | ctx->vec.key = kmalloc(ctx->maxkeysize, GFP_KERNEL); | |
2618 | ctx->vec.iv = kmalloc(crypto_aead_ivsize(ctx->tfm), GFP_KERNEL); | |
2619 | ctx->vec.assoc = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2620 | ctx->vec.ptext = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2621 | ctx->vec.ctext = kmalloc(ctx->maxdatasize, GFP_KERNEL); | |
2622 | if (!ctx->vec.key || !ctx->vec.iv || !ctx->vec.assoc || | |
2623 | !ctx->vec.ptext || !ctx->vec.ctext) { | |
2624 | err = -ENOMEM; | |
2625 | goto out; | |
2626 | } | |
2627 | ||
8ff357a9 | 2628 | err = test_aead_vs_generic_impl(ctx); |
49763fc6 EB |
2629 | if (err) |
2630 | goto out; | |
2631 | ||
8ff357a9 | 2632 | err = test_aead_inauthentic_inputs(ctx); |
2ea91505 EB |
2633 | out: |
2634 | kfree(ctx->vec.key); | |
2635 | kfree(ctx->vec.iv); | |
2636 | kfree(ctx->vec.assoc); | |
2637 | kfree(ctx->vec.ptext); | |
2638 | kfree(ctx->vec.ctext); | |
2639 | kfree(ctx); | |
2640 | return err; | |
2641 | } | |
40153b10 | 2642 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ |
2257f471 | 2643 | static int test_aead_extra(const struct alg_test_desc *test_desc, |
2ea91505 EB |
2644 | struct aead_request *req, |
2645 | struct cipher_test_sglists *tsgls) | |
40153b10 EB |
2646 | { |
2647 | return 0; | |
2648 | } | |
2649 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
2650 | ||
2257f471 | 2651 | static int test_aead(int enc, const struct aead_test_suite *suite, |
ed96804f EB |
2652 | struct aead_request *req, |
2653 | struct cipher_test_sglists *tsgls) | |
2654 | { | |
2655 | unsigned int i; | |
2656 | int err; | |
da7f033d | 2657 | |
ed96804f | 2658 | for (i = 0; i < suite->count; i++) { |
2257f471 | 2659 | err = test_aead_vec(enc, &suite->vecs[i], i, req, tsgls); |
ed96804f EB |
2660 | if (err) |
2661 | return err; | |
e63e1b0d | 2662 | cond_resched(); |
ed96804f EB |
2663 | } |
2664 | return 0; | |
da7f033d HX |
2665 | } |
2666 | ||
ed96804f EB |
2667 | static int alg_test_aead(const struct alg_test_desc *desc, const char *driver, |
2668 | u32 type, u32 mask) | |
d8a32ac2 | 2669 | { |
ed96804f EB |
2670 | const struct aead_test_suite *suite = &desc->suite.aead; |
2671 | struct crypto_aead *tfm; | |
2672 | struct aead_request *req = NULL; | |
2673 | struct cipher_test_sglists *tsgls = NULL; | |
2674 | int err; | |
d8a32ac2 | 2675 | |
ed96804f EB |
2676 | if (suite->count <= 0) { |
2677 | pr_err("alg: aead: empty test suite for %s\n", driver); | |
2678 | return -EINVAL; | |
2679 | } | |
d8a32ac2 | 2680 | |
ed96804f EB |
2681 | tfm = crypto_alloc_aead(driver, type, mask); |
2682 | if (IS_ERR(tfm)) { | |
2683 | pr_err("alg: aead: failed to allocate transform for %s: %ld\n", | |
2684 | driver, PTR_ERR(tfm)); | |
2685 | return PTR_ERR(tfm); | |
2686 | } | |
2257f471 | 2687 | driver = crypto_aead_driver_name(tfm); |
58dcf548 | 2688 | |
ed96804f EB |
2689 | req = aead_request_alloc(tfm, GFP_KERNEL); |
2690 | if (!req) { | |
2691 | pr_err("alg: aead: failed to allocate request for %s\n", | |
2692 | driver); | |
2693 | err = -ENOMEM; | |
2694 | goto out; | |
2695 | } | |
58dcf548 | 2696 | |
ed96804f EB |
2697 | tsgls = alloc_cipher_test_sglists(); |
2698 | if (!tsgls) { | |
2699 | pr_err("alg: aead: failed to allocate test buffers for %s\n", | |
2700 | driver); | |
2701 | err = -ENOMEM; | |
2702 | goto out; | |
58dcf548 JK |
2703 | } |
2704 | ||
2257f471 | 2705 | err = test_aead(ENCRYPT, suite, req, tsgls); |
ed96804f EB |
2706 | if (err) |
2707 | goto out; | |
2708 | ||
2257f471 | 2709 | err = test_aead(DECRYPT, suite, req, tsgls); |
40153b10 EB |
2710 | if (err) |
2711 | goto out; | |
2712 | ||
2257f471 | 2713 | err = test_aead_extra(desc, req, tsgls); |
ed96804f EB |
2714 | out: |
2715 | free_cipher_test_sglists(tsgls); | |
2716 | aead_request_free(req); | |
2717 | crypto_free_aead(tfm); | |
2718 | return err; | |
d8a32ac2 JK |
2719 | } |
2720 | ||
1aa4ecd9 | 2721 | static int test_cipher(struct crypto_cipher *tfm, int enc, |
b13b1e0c EB |
2722 | const struct cipher_testvec *template, |
2723 | unsigned int tcount) | |
1aa4ecd9 HX |
2724 | { |
2725 | const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm)); | |
2726 | unsigned int i, j, k; | |
1aa4ecd9 HX |
2727 | char *q; |
2728 | const char *e; | |
92a4c9fe | 2729 | const char *input, *result; |
1aa4ecd9 | 2730 | void *data; |
f8b0d4d0 HX |
2731 | char *xbuf[XBUFSIZE]; |
2732 | int ret = -ENOMEM; | |
2733 | ||
2734 | if (testmgr_alloc_buf(xbuf)) | |
2735 | goto out_nobuf; | |
1aa4ecd9 HX |
2736 | |
2737 | if (enc == ENCRYPT) | |
2738 | e = "encryption"; | |
2739 | else | |
2740 | e = "decryption"; | |
2741 | ||
2742 | j = 0; | |
2743 | for (i = 0; i < tcount; i++) { | |
1aa4ecd9 | 2744 | |
10faa8c0 SM |
2745 | if (fips_enabled && template[i].fips_skip) |
2746 | continue; | |
2747 | ||
92a4c9fe EB |
2748 | input = enc ? template[i].ptext : template[i].ctext; |
2749 | result = enc ? template[i].ctext : template[i].ptext; | |
1aa4ecd9 HX |
2750 | j++; |
2751 | ||
fd57f22a | 2752 | ret = -EINVAL; |
92a4c9fe | 2753 | if (WARN_ON(template[i].len > PAGE_SIZE)) |
fd57f22a HX |
2754 | goto out; |
2755 | ||
1aa4ecd9 | 2756 | data = xbuf[0]; |
92a4c9fe | 2757 | memcpy(data, input, template[i].len); |
1aa4ecd9 HX |
2758 | |
2759 | crypto_cipher_clear_flags(tfm, ~0); | |
2760 | if (template[i].wk) | |
231baecd | 2761 | crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); |
1aa4ecd9 HX |
2762 | |
2763 | ret = crypto_cipher_setkey(tfm, template[i].key, | |
2764 | template[i].klen); | |
5283a8ee EB |
2765 | if (ret) { |
2766 | if (ret == template[i].setkey_error) | |
2767 | continue; | |
2768 | pr_err("alg: cipher: %s setkey failed on test vector %u; expected_error=%d, actual_error=%d, flags=%#x\n", | |
2769 | algo, j, template[i].setkey_error, ret, | |
2770 | crypto_cipher_get_flags(tfm)); | |
1aa4ecd9 | 2771 | goto out; |
5283a8ee EB |
2772 | } |
2773 | if (template[i].setkey_error) { | |
2774 | pr_err("alg: cipher: %s setkey unexpectedly succeeded on test vector %u; expected_error=%d\n", | |
2775 | algo, j, template[i].setkey_error); | |
2776 | ret = -EINVAL; | |
2777 | goto out; | |
2778 | } | |
1aa4ecd9 | 2779 | |
92a4c9fe | 2780 | for (k = 0; k < template[i].len; |
1aa4ecd9 HX |
2781 | k += crypto_cipher_blocksize(tfm)) { |
2782 | if (enc) | |
2783 | crypto_cipher_encrypt_one(tfm, data + k, | |
2784 | data + k); | |
2785 | else | |
2786 | crypto_cipher_decrypt_one(tfm, data + k, | |
2787 | data + k); | |
2788 | } | |
2789 | ||
2790 | q = data; | |
92a4c9fe | 2791 | if (memcmp(q, result, template[i].len)) { |
1aa4ecd9 HX |
2792 | printk(KERN_ERR "alg: cipher: Test %d failed " |
2793 | "on %s for %s\n", j, e, algo); | |
92a4c9fe | 2794 | hexdump(q, template[i].len); |
1aa4ecd9 HX |
2795 | ret = -EINVAL; |
2796 | goto out; | |
2797 | } | |
2798 | } | |
2799 | ||
2800 | ret = 0; | |
2801 | ||
2802 | out: | |
f8b0d4d0 HX |
2803 | testmgr_free_buf(xbuf); |
2804 | out_nobuf: | |
1aa4ecd9 HX |
2805 | return ret; |
2806 | } | |
2807 | ||
6e5972fa | 2808 | static int test_skcipher_vec_cfg(int enc, const struct cipher_testvec *vec, |
951d1332 | 2809 | const char *vec_name, |
4e7babba EB |
2810 | const struct testvec_config *cfg, |
2811 | struct skcipher_request *req, | |
2812 | struct cipher_test_sglists *tsgls) | |
da7f033d | 2813 | { |
4e7babba EB |
2814 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); |
2815 | const unsigned int alignmask = crypto_skcipher_alignmask(tfm); | |
2816 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); | |
6e5972fa | 2817 | const char *driver = crypto_skcipher_driver_name(tfm); |
4e7babba EB |
2818 | const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags; |
2819 | const char *op = enc ? "encryption" : "decryption"; | |
2820 | DECLARE_CRYPTO_WAIT(wait); | |
2821 | u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN]; | |
2822 | u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) + | |
2823 | cfg->iv_offset + | |
2824 | (cfg->iv_offset_relative_to_alignmask ? alignmask : 0); | |
2825 | struct kvec input; | |
2826 | int err; | |
08d6af8c | 2827 | |
4e7babba EB |
2828 | /* Set the key */ |
2829 | if (vec->wk) | |
2830 | crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
da7f033d | 2831 | else |
4e7babba EB |
2832 | crypto_skcipher_clear_flags(tfm, |
2833 | CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); | |
fd8c37c7 EB |
2834 | err = do_setkey(crypto_skcipher_setkey, tfm, vec->key, vec->klen, |
2835 | cfg, alignmask); | |
4e7babba | 2836 | if (err) { |
5283a8ee | 2837 | if (err == vec->setkey_error) |
4e7babba | 2838 | return 0; |
951d1332 EB |
2839 | pr_err("alg: skcipher: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=%#x\n", |
2840 | driver, vec_name, vec->setkey_error, err, | |
5283a8ee | 2841 | crypto_skcipher_get_flags(tfm)); |
4e7babba EB |
2842 | return err; |
2843 | } | |
5283a8ee | 2844 | if (vec->setkey_error) { |
951d1332 EB |
2845 | pr_err("alg: skcipher: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", |
2846 | driver, vec_name, vec->setkey_error); | |
4e7babba | 2847 | return -EINVAL; |
da7f033d HX |
2848 | } |
2849 | ||
4e7babba EB |
2850 | /* The IV must be copied to a buffer, as the algorithm may modify it */ |
2851 | if (ivsize) { | |
2852 | if (WARN_ON(ivsize > MAX_IVLEN)) | |
2853 | return -EINVAL; | |
8efd972e EB |
2854 | if (vec->generates_iv && !enc) |
2855 | memcpy(iv, vec->iv_out, ivsize); | |
2856 | else if (vec->iv) | |
4e7babba | 2857 | memcpy(iv, vec->iv, ivsize); |
da7f033d | 2858 | else |
4e7babba EB |
2859 | memset(iv, 0, ivsize); |
2860 | } else { | |
2861 | if (vec->generates_iv) { | |
951d1332 EB |
2862 | pr_err("alg: skcipher: %s has ivsize=0 but test vector %s generates IV!\n", |
2863 | driver, vec_name); | |
4e7babba | 2864 | return -EINVAL; |
8a826a34 | 2865 | } |
4e7babba | 2866 | iv = NULL; |
da7f033d HX |
2867 | } |
2868 | ||
4e7babba EB |
2869 | /* Build the src/dst scatterlists */ |
2870 | input.iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext; | |
2871 | input.iov_len = vec->len; | |
2872 | err = build_cipher_test_sglists(tsgls, cfg, alignmask, | |
2873 | vec->len, vec->len, &input, 1); | |
2874 | if (err) { | |
951d1332 EB |
2875 | pr_err("alg: skcipher: %s %s: error preparing scatterlists for test vector %s, cfg=\"%s\"\n", |
2876 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2877 | return err; |
2878 | } | |
da7f033d | 2879 | |
4e7babba EB |
2880 | /* Do the actual encryption or decryption */ |
2881 | testmgr_poison(req->__ctx, crypto_skcipher_reqsize(tfm)); | |
2882 | skcipher_request_set_callback(req, req_flags, crypto_req_done, &wait); | |
2883 | skcipher_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr, | |
2884 | vec->len, iv); | |
6570737c EB |
2885 | if (cfg->nosimd) |
2886 | crypto_disable_simd_for_test(); | |
2887 | err = enc ? crypto_skcipher_encrypt(req) : crypto_skcipher_decrypt(req); | |
2888 | if (cfg->nosimd) | |
2889 | crypto_reenable_simd_for_test(); | |
2890 | err = crypto_wait_req(err, &wait); | |
da7f033d | 2891 | |
fa353c99 EB |
2892 | /* Check that the algorithm didn't overwrite things it shouldn't have */ |
2893 | if (req->cryptlen != vec->len || | |
2894 | req->iv != iv || | |
2895 | req->src != tsgls->src.sgl_ptr || | |
2896 | req->dst != tsgls->dst.sgl_ptr || | |
2897 | crypto_skcipher_reqtfm(req) != tfm || | |
2898 | req->base.complete != crypto_req_done || | |
2899 | req->base.flags != req_flags || | |
2900 | req->base.data != &wait) { | |
951d1332 EB |
2901 | pr_err("alg: skcipher: %s %s corrupted request struct on test vector %s, cfg=\"%s\"\n", |
2902 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2903 | if (req->cryptlen != vec->len) |
2904 | pr_err("alg: skcipher: changed 'req->cryptlen'\n"); | |
2905 | if (req->iv != iv) | |
2906 | pr_err("alg: skcipher: changed 'req->iv'\n"); | |
2907 | if (req->src != tsgls->src.sgl_ptr) | |
2908 | pr_err("alg: skcipher: changed 'req->src'\n"); | |
2909 | if (req->dst != tsgls->dst.sgl_ptr) | |
2910 | pr_err("alg: skcipher: changed 'req->dst'\n"); | |
2911 | if (crypto_skcipher_reqtfm(req) != tfm) | |
2912 | pr_err("alg: skcipher: changed 'req->base.tfm'\n"); | |
2913 | if (req->base.complete != crypto_req_done) | |
2914 | pr_err("alg: skcipher: changed 'req->base.complete'\n"); | |
2915 | if (req->base.flags != req_flags) | |
2916 | pr_err("alg: skcipher: changed 'req->base.flags'\n"); | |
2917 | if (req->base.data != &wait) | |
2918 | pr_err("alg: skcipher: changed 'req->base.data'\n"); | |
2919 | return -EINVAL; | |
2920 | } | |
2921 | if (is_test_sglist_corrupted(&tsgls->src)) { | |
951d1332 EB |
2922 | pr_err("alg: skcipher: %s %s corrupted src sgl on test vector %s, cfg=\"%s\"\n", |
2923 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2924 | return -EINVAL; |
2925 | } | |
2926 | if (tsgls->dst.sgl_ptr != tsgls->src.sgl && | |
2927 | is_test_sglist_corrupted(&tsgls->dst)) { | |
951d1332 EB |
2928 | pr_err("alg: skcipher: %s %s corrupted dst sgl on test vector %s, cfg=\"%s\"\n", |
2929 | driver, op, vec_name, cfg->name); | |
fa353c99 EB |
2930 | return -EINVAL; |
2931 | } | |
2932 | ||
5283a8ee EB |
2933 | /* Check for success or failure */ |
2934 | if (err) { | |
2935 | if (err == vec->crypt_error) | |
2936 | return 0; | |
951d1332 EB |
2937 | pr_err("alg: skcipher: %s %s failed on test vector %s; expected_error=%d, actual_error=%d, cfg=\"%s\"\n", |
2938 | driver, op, vec_name, vec->crypt_error, err, cfg->name); | |
5283a8ee EB |
2939 | return err; |
2940 | } | |
2941 | if (vec->crypt_error) { | |
951d1332 EB |
2942 | pr_err("alg: skcipher: %s %s unexpectedly succeeded on test vector %s; expected_error=%d, cfg=\"%s\"\n", |
2943 | driver, op, vec_name, vec->crypt_error, cfg->name); | |
5283a8ee EB |
2944 | return -EINVAL; |
2945 | } | |
2946 | ||
4e7babba EB |
2947 | /* Check for the correct output (ciphertext or plaintext) */ |
2948 | err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext, | |
2949 | vec->len, 0, true); | |
2950 | if (err == -EOVERFLOW) { | |
951d1332 EB |
2951 | pr_err("alg: skcipher: %s %s overran dst buffer on test vector %s, cfg=\"%s\"\n", |
2952 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2953 | return err; |
2954 | } | |
2955 | if (err) { | |
951d1332 EB |
2956 | pr_err("alg: skcipher: %s %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", |
2957 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2958 | return err; |
2959 | } | |
08d6af8c | 2960 | |
4e7babba | 2961 | /* If applicable, check that the algorithm generated the correct IV */ |
8efd972e | 2962 | if (vec->iv_out && memcmp(iv, vec->iv_out, ivsize) != 0) { |
951d1332 EB |
2963 | pr_err("alg: skcipher: %s %s test failed (wrong output IV) on test vector %s, cfg=\"%s\"\n", |
2964 | driver, op, vec_name, cfg->name); | |
4e7babba EB |
2965 | hexdump(iv, ivsize); |
2966 | return -EINVAL; | |
2967 | } | |
08d6af8c | 2968 | |
4e7babba EB |
2969 | return 0; |
2970 | } | |
da7f033d | 2971 | |
6e5972fa | 2972 | static int test_skcipher_vec(int enc, const struct cipher_testvec *vec, |
4e7babba EB |
2973 | unsigned int vec_num, |
2974 | struct skcipher_request *req, | |
2975 | struct cipher_test_sglists *tsgls) | |
2976 | { | |
951d1332 | 2977 | char vec_name[16]; |
4e7babba EB |
2978 | unsigned int i; |
2979 | int err; | |
da7f033d | 2980 | |
4e7babba EB |
2981 | if (fips_enabled && vec->fips_skip) |
2982 | return 0; | |
da7f033d | 2983 | |
951d1332 EB |
2984 | sprintf(vec_name, "%u", vec_num); |
2985 | ||
4e7babba | 2986 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) { |
6e5972fa | 2987 | err = test_skcipher_vec_cfg(enc, vec, vec_name, |
4e7babba EB |
2988 | &default_cipher_testvec_configs[i], |
2989 | req, tsgls); | |
2990 | if (err) | |
2991 | return err; | |
2992 | } | |
da7f033d | 2993 | |
4e7babba EB |
2994 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
2995 | if (!noextratests) { | |
f900fde2 | 2996 | struct rnd_state rng; |
4e7babba EB |
2997 | struct testvec_config cfg; |
2998 | char cfgname[TESTVEC_CONFIG_NAMELEN]; | |
2999 | ||
f900fde2 EB |
3000 | init_rnd_state(&rng); |
3001 | ||
4e7babba | 3002 | for (i = 0; i < fuzz_iterations; i++) { |
f900fde2 | 3003 | generate_random_testvec_config(&rng, &cfg, cfgname, |
4e7babba | 3004 | sizeof(cfgname)); |
6e5972fa | 3005 | err = test_skcipher_vec_cfg(enc, vec, vec_name, |
4e7babba EB |
3006 | &cfg, req, tsgls); |
3007 | if (err) | |
3008 | return err; | |
e63e1b0d | 3009 | cond_resched(); |
da7f033d HX |
3010 | } |
3011 | } | |
4e7babba EB |
3012 | #endif |
3013 | return 0; | |
3014 | } | |
da7f033d | 3015 | |
d435e10e EB |
3016 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
3017 | /* | |
3018 | * Generate a symmetric cipher test vector from the given implementation. | |
3019 | * Assumes the buffers in 'vec' were already allocated. | |
3020 | */ | |
f900fde2 EB |
3021 | static void generate_random_cipher_testvec(struct rnd_state *rng, |
3022 | struct skcipher_request *req, | |
d435e10e EB |
3023 | struct cipher_testvec *vec, |
3024 | unsigned int maxdatasize, | |
3025 | char *name, size_t max_namelen) | |
3026 | { | |
3027 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
9ac0d136 | 3028 | const unsigned int maxkeysize = crypto_skcipher_max_keysize(tfm); |
d435e10e EB |
3029 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); |
3030 | struct scatterlist src, dst; | |
3031 | u8 iv[MAX_IVLEN]; | |
3032 | DECLARE_CRYPTO_WAIT(wait); | |
3033 | ||
3034 | /* Key: length in [0, maxkeysize], but usually choose maxkeysize */ | |
3035 | vec->klen = maxkeysize; | |
f900fde2 EB |
3036 | if (prandom_u32_below(rng, 4) == 0) |
3037 | vec->klen = prandom_u32_below(rng, maxkeysize + 1); | |
3038 | generate_random_bytes(rng, (u8 *)vec->key, vec->klen); | |
d435e10e EB |
3039 | vec->setkey_error = crypto_skcipher_setkey(tfm, vec->key, vec->klen); |
3040 | ||
3041 | /* IV */ | |
f900fde2 | 3042 | generate_random_bytes(rng, (u8 *)vec->iv, ivsize); |
d435e10e EB |
3043 | |
3044 | /* Plaintext */ | |
f900fde2 EB |
3045 | vec->len = generate_random_length(rng, maxdatasize); |
3046 | generate_random_bytes(rng, (u8 *)vec->ptext, vec->len); | |
d435e10e EB |
3047 | |
3048 | /* If the key couldn't be set, no need to continue to encrypt. */ | |
3049 | if (vec->setkey_error) | |
3050 | goto done; | |
3051 | ||
3052 | /* Ciphertext */ | |
3053 | sg_init_one(&src, vec->ptext, vec->len); | |
3054 | sg_init_one(&dst, vec->ctext, vec->len); | |
3055 | memcpy(iv, vec->iv, ivsize); | |
3056 | skcipher_request_set_callback(req, 0, crypto_req_done, &wait); | |
3057 | skcipher_request_set_crypt(req, &src, &dst, vec->len, iv); | |
3058 | vec->crypt_error = crypto_wait_req(crypto_skcipher_encrypt(req), &wait); | |
eb455dbd EB |
3059 | if (vec->crypt_error != 0) { |
3060 | /* | |
3061 | * The only acceptable error here is for an invalid length, so | |
3062 | * skcipher decryption should fail with the same error too. | |
3063 | * We'll test for this. But to keep the API usage well-defined, | |
3064 | * explicitly initialize the ciphertext buffer too. | |
3065 | */ | |
3066 | memset((u8 *)vec->ctext, 0, vec->len); | |
3067 | } | |
d435e10e EB |
3068 | done: |
3069 | snprintf(name, max_namelen, "\"random: len=%u klen=%u\"", | |
3070 | vec->len, vec->klen); | |
3071 | } | |
3072 | ||
3073 | /* | |
3074 | * Test the skcipher algorithm represented by @req against the corresponding | |
3075 | * generic implementation, if one is available. | |
3076 | */ | |
6e5972fa | 3077 | static int test_skcipher_vs_generic_impl(const char *generic_driver, |
d435e10e EB |
3078 | struct skcipher_request *req, |
3079 | struct cipher_test_sglists *tsgls) | |
3080 | { | |
3081 | struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); | |
9ac0d136 | 3082 | const unsigned int maxkeysize = crypto_skcipher_max_keysize(tfm); |
d435e10e EB |
3083 | const unsigned int ivsize = crypto_skcipher_ivsize(tfm); |
3084 | const unsigned int blocksize = crypto_skcipher_blocksize(tfm); | |
3085 | const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; | |
3086 | const char *algname = crypto_skcipher_alg(tfm)->base.cra_name; | |
6e5972fa | 3087 | const char *driver = crypto_skcipher_driver_name(tfm); |
f900fde2 | 3088 | struct rnd_state rng; |
d435e10e EB |
3089 | char _generic_driver[CRYPTO_MAX_ALG_NAME]; |
3090 | struct crypto_skcipher *generic_tfm = NULL; | |
3091 | struct skcipher_request *generic_req = NULL; | |
3092 | unsigned int i; | |
3093 | struct cipher_testvec vec = { 0 }; | |
3094 | char vec_name[64]; | |
6b5ca646 | 3095 | struct testvec_config *cfg; |
d435e10e EB |
3096 | char cfgname[TESTVEC_CONFIG_NAMELEN]; |
3097 | int err; | |
3098 | ||
3099 | if (noextratests) | |
3100 | return 0; | |
3101 | ||
3102 | /* Keywrap isn't supported here yet as it handles its IV differently. */ | |
3103 | if (strncmp(algname, "kw(", 3) == 0) | |
3104 | return 0; | |
3105 | ||
f900fde2 EB |
3106 | init_rnd_state(&rng); |
3107 | ||
d435e10e EB |
3108 | if (!generic_driver) { /* Use default naming convention? */ |
3109 | err = build_generic_driver_name(algname, _generic_driver); | |
3110 | if (err) | |
3111 | return err; | |
3112 | generic_driver = _generic_driver; | |
3113 | } | |
3114 | ||
3115 | if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ | |
3116 | return 0; | |
3117 | ||
3118 | generic_tfm = crypto_alloc_skcipher(generic_driver, 0, 0); | |
3119 | if (IS_ERR(generic_tfm)) { | |
3120 | err = PTR_ERR(generic_tfm); | |
3121 | if (err == -ENOENT) { | |
3122 | pr_warn("alg: skcipher: skipping comparison tests for %s because %s is unavailable\n", | |
3123 | driver, generic_driver); | |
3124 | return 0; | |
3125 | } | |
3126 | pr_err("alg: skcipher: error allocating %s (generic impl of %s): %d\n", | |
3127 | generic_driver, algname, err); | |
3128 | return err; | |
3129 | } | |
3130 | ||
6b5ca646 AB |
3131 | cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); |
3132 | if (!cfg) { | |
3133 | err = -ENOMEM; | |
3134 | goto out; | |
3135 | } | |
3136 | ||
d435e10e EB |
3137 | generic_req = skcipher_request_alloc(generic_tfm, GFP_KERNEL); |
3138 | if (!generic_req) { | |
3139 | err = -ENOMEM; | |
3140 | goto out; | |
3141 | } | |
3142 | ||
3143 | /* Check the algorithm properties for consistency. */ | |
3144 | ||
fd60f727 EB |
3145 | if (crypto_skcipher_min_keysize(tfm) != |
3146 | crypto_skcipher_min_keysize(generic_tfm)) { | |
3147 | pr_err("alg: skcipher: min keysize for %s (%u) doesn't match generic impl (%u)\n", | |
3148 | driver, crypto_skcipher_min_keysize(tfm), | |
3149 | crypto_skcipher_min_keysize(generic_tfm)); | |
3150 | err = -EINVAL; | |
3151 | goto out; | |
3152 | } | |
3153 | ||
9ac0d136 | 3154 | if (maxkeysize != crypto_skcipher_max_keysize(generic_tfm)) { |
d435e10e | 3155 | pr_err("alg: skcipher: max keysize for %s (%u) doesn't match generic impl (%u)\n", |
9ac0d136 EB |
3156 | driver, maxkeysize, |
3157 | crypto_skcipher_max_keysize(generic_tfm)); | |
d435e10e EB |
3158 | err = -EINVAL; |
3159 | goto out; | |
3160 | } | |
3161 | ||
3162 | if (ivsize != crypto_skcipher_ivsize(generic_tfm)) { | |
3163 | pr_err("alg: skcipher: ivsize for %s (%u) doesn't match generic impl (%u)\n", | |
3164 | driver, ivsize, crypto_skcipher_ivsize(generic_tfm)); | |
3165 | err = -EINVAL; | |
3166 | goto out; | |
3167 | } | |
3168 | ||
3169 | if (blocksize != crypto_skcipher_blocksize(generic_tfm)) { | |
3170 | pr_err("alg: skcipher: blocksize for %s (%u) doesn't match generic impl (%u)\n", | |
3171 | driver, blocksize, | |
3172 | crypto_skcipher_blocksize(generic_tfm)); | |
3173 | err = -EINVAL; | |
3174 | goto out; | |
3175 | } | |
3176 | ||
3177 | /* | |
3178 | * Now generate test vectors using the generic implementation, and test | |
3179 | * the other implementation against them. | |
3180 | */ | |
3181 | ||
9ac0d136 | 3182 | vec.key = kmalloc(maxkeysize, GFP_KERNEL); |
d435e10e EB |
3183 | vec.iv = kmalloc(ivsize, GFP_KERNEL); |
3184 | vec.ptext = kmalloc(maxdatasize, GFP_KERNEL); | |
3185 | vec.ctext = kmalloc(maxdatasize, GFP_KERNEL); | |
3186 | if (!vec.key || !vec.iv || !vec.ptext || !vec.ctext) { | |
3187 | err = -ENOMEM; | |
3188 | goto out; | |
3189 | } | |
3190 | ||
3191 | for (i = 0; i < fuzz_iterations * 8; i++) { | |
f900fde2 EB |
3192 | generate_random_cipher_testvec(&rng, generic_req, &vec, |
3193 | maxdatasize, | |
d435e10e | 3194 | vec_name, sizeof(vec_name)); |
f900fde2 EB |
3195 | generate_random_testvec_config(&rng, cfg, cfgname, |
3196 | sizeof(cfgname)); | |
d435e10e | 3197 | |
6e5972fa | 3198 | err = test_skcipher_vec_cfg(ENCRYPT, &vec, vec_name, |
6b5ca646 | 3199 | cfg, req, tsgls); |
d435e10e EB |
3200 | if (err) |
3201 | goto out; | |
6e5972fa | 3202 | err = test_skcipher_vec_cfg(DECRYPT, &vec, vec_name, |
6b5ca646 | 3203 | cfg, req, tsgls); |
d435e10e EB |
3204 | if (err) |
3205 | goto out; | |
3206 | cond_resched(); | |
3207 | } | |
3208 | err = 0; | |
3209 | out: | |
6b5ca646 | 3210 | kfree(cfg); |
d435e10e EB |
3211 | kfree(vec.key); |
3212 | kfree(vec.iv); | |
3213 | kfree(vec.ptext); | |
3214 | kfree(vec.ctext); | |
3215 | crypto_free_skcipher(generic_tfm); | |
3216 | skcipher_request_free(generic_req); | |
3217 | return err; | |
3218 | } | |
3219 | #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
6e5972fa | 3220 | static int test_skcipher_vs_generic_impl(const char *generic_driver, |
d435e10e EB |
3221 | struct skcipher_request *req, |
3222 | struct cipher_test_sglists *tsgls) | |
3223 | { | |
3224 | return 0; | |
3225 | } | |
3226 | #endif /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */ | |
3227 | ||
6e5972fa | 3228 | static int test_skcipher(int enc, const struct cipher_test_suite *suite, |
4e7babba EB |
3229 | struct skcipher_request *req, |
3230 | struct cipher_test_sglists *tsgls) | |
3231 | { | |
3232 | unsigned int i; | |
3233 | int err; | |
da7f033d | 3234 | |
4e7babba | 3235 | for (i = 0; i < suite->count; i++) { |
6e5972fa | 3236 | err = test_skcipher_vec(enc, &suite->vecs[i], i, req, tsgls); |
4e7babba EB |
3237 | if (err) |
3238 | return err; | |
e63e1b0d | 3239 | cond_resched(); |
4e7babba EB |
3240 | } |
3241 | return 0; | |
da7f033d HX |
3242 | } |
3243 | ||
4e7babba EB |
3244 | static int alg_test_skcipher(const struct alg_test_desc *desc, |
3245 | const char *driver, u32 type, u32 mask) | |
08d6af8c | 3246 | { |
4e7babba EB |
3247 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
3248 | struct crypto_skcipher *tfm; | |
3249 | struct skcipher_request *req = NULL; | |
3250 | struct cipher_test_sglists *tsgls = NULL; | |
3251 | int err; | |
08d6af8c | 3252 | |
4e7babba EB |
3253 | if (suite->count <= 0) { |
3254 | pr_err("alg: skcipher: empty test suite for %s\n", driver); | |
3255 | return -EINVAL; | |
3256 | } | |
08d6af8c | 3257 | |
4e7babba EB |
3258 | tfm = crypto_alloc_skcipher(driver, type, mask); |
3259 | if (IS_ERR(tfm)) { | |
3260 | pr_err("alg: skcipher: failed to allocate transform for %s: %ld\n", | |
3261 | driver, PTR_ERR(tfm)); | |
3262 | return PTR_ERR(tfm); | |
3263 | } | |
6e5972fa | 3264 | driver = crypto_skcipher_driver_name(tfm); |
3a338f20 | 3265 | |
4e7babba EB |
3266 | req = skcipher_request_alloc(tfm, GFP_KERNEL); |
3267 | if (!req) { | |
3268 | pr_err("alg: skcipher: failed to allocate request for %s\n", | |
3269 | driver); | |
3270 | err = -ENOMEM; | |
3271 | goto out; | |
3272 | } | |
3a338f20 | 3273 | |
4e7babba EB |
3274 | tsgls = alloc_cipher_test_sglists(); |
3275 | if (!tsgls) { | |
3276 | pr_err("alg: skcipher: failed to allocate test buffers for %s\n", | |
3277 | driver); | |
3278 | err = -ENOMEM; | |
3279 | goto out; | |
3a338f20 JK |
3280 | } |
3281 | ||
6e5972fa | 3282 | err = test_skcipher(ENCRYPT, suite, req, tsgls); |
4e7babba EB |
3283 | if (err) |
3284 | goto out; | |
3285 | ||
6e5972fa | 3286 | err = test_skcipher(DECRYPT, suite, req, tsgls); |
d435e10e EB |
3287 | if (err) |
3288 | goto out; | |
3289 | ||
6e5972fa | 3290 | err = test_skcipher_vs_generic_impl(desc->generic_driver, req, tsgls); |
4e7babba EB |
3291 | out: |
3292 | free_cipher_test_sglists(tsgls); | |
3293 | skcipher_request_free(req); | |
3294 | crypto_free_skcipher(tfm); | |
3295 | return err; | |
08d6af8c JK |
3296 | } |
3297 | ||
b13b1e0c EB |
3298 | static int test_comp(struct crypto_comp *tfm, |
3299 | const struct comp_testvec *ctemplate, | |
3300 | const struct comp_testvec *dtemplate, | |
3301 | int ctcount, int dtcount) | |
da7f033d HX |
3302 | { |
3303 | const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm)); | |
33607384 | 3304 | char *output, *decomp_output; |
da7f033d | 3305 | unsigned int i; |
da7f033d HX |
3306 | int ret; |
3307 | ||
33607384 MC |
3308 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3309 | if (!output) | |
3310 | return -ENOMEM; | |
3311 | ||
3312 | decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); | |
3313 | if (!decomp_output) { | |
3314 | kfree(output); | |
3315 | return -ENOMEM; | |
3316 | } | |
3317 | ||
da7f033d | 3318 | for (i = 0; i < ctcount; i++) { |
c79cf910 GU |
3319 | int ilen; |
3320 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 3321 | |
22a8118d MS |
3322 | memset(output, 0, COMP_BUF_SIZE); |
3323 | memset(decomp_output, 0, COMP_BUF_SIZE); | |
da7f033d HX |
3324 | |
3325 | ilen = ctemplate[i].inlen; | |
3326 | ret = crypto_comp_compress(tfm, ctemplate[i].input, | |
33607384 | 3327 | ilen, output, &dlen); |
da7f033d HX |
3328 | if (ret) { |
3329 | printk(KERN_ERR "alg: comp: compression failed " | |
3330 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
3331 | -ret); | |
3332 | goto out; | |
3333 | } | |
3334 | ||
33607384 MC |
3335 | ilen = dlen; |
3336 | dlen = COMP_BUF_SIZE; | |
3337 | ret = crypto_comp_decompress(tfm, output, | |
3338 | ilen, decomp_output, &dlen); | |
3339 | if (ret) { | |
3340 | pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n", | |
3341 | i + 1, algo, -ret); | |
3342 | goto out; | |
3343 | } | |
3344 | ||
3345 | if (dlen != ctemplate[i].inlen) { | |
b812eb00 GU |
3346 | printk(KERN_ERR "alg: comp: Compression test %d " |
3347 | "failed for %s: output len = %d\n", i + 1, algo, | |
3348 | dlen); | |
3349 | ret = -EINVAL; | |
3350 | goto out; | |
3351 | } | |
3352 | ||
33607384 MC |
3353 | if (memcmp(decomp_output, ctemplate[i].input, |
3354 | ctemplate[i].inlen)) { | |
3355 | pr_err("alg: comp: compression failed: output differs: on test %d for %s\n", | |
3356 | i + 1, algo); | |
3357 | hexdump(decomp_output, dlen); | |
da7f033d HX |
3358 | ret = -EINVAL; |
3359 | goto out; | |
3360 | } | |
3361 | } | |
3362 | ||
3363 | for (i = 0; i < dtcount; i++) { | |
c79cf910 GU |
3364 | int ilen; |
3365 | unsigned int dlen = COMP_BUF_SIZE; | |
da7f033d | 3366 | |
22a8118d | 3367 | memset(decomp_output, 0, COMP_BUF_SIZE); |
da7f033d HX |
3368 | |
3369 | ilen = dtemplate[i].inlen; | |
3370 | ret = crypto_comp_decompress(tfm, dtemplate[i].input, | |
33607384 | 3371 | ilen, decomp_output, &dlen); |
da7f033d HX |
3372 | if (ret) { |
3373 | printk(KERN_ERR "alg: comp: decompression failed " | |
3374 | "on test %d for %s: ret=%d\n", i + 1, algo, | |
3375 | -ret); | |
3376 | goto out; | |
3377 | } | |
3378 | ||
b812eb00 GU |
3379 | if (dlen != dtemplate[i].outlen) { |
3380 | printk(KERN_ERR "alg: comp: Decompression test %d " | |
3381 | "failed for %s: output len = %d\n", i + 1, algo, | |
3382 | dlen); | |
3383 | ret = -EINVAL; | |
3384 | goto out; | |
3385 | } | |
3386 | ||
33607384 | 3387 | if (memcmp(decomp_output, dtemplate[i].output, dlen)) { |
da7f033d HX |
3388 | printk(KERN_ERR "alg: comp: Decompression test %d " |
3389 | "failed for %s\n", i + 1, algo); | |
33607384 | 3390 | hexdump(decomp_output, dlen); |
da7f033d HX |
3391 | ret = -EINVAL; |
3392 | goto out; | |
3393 | } | |
3394 | } | |
3395 | ||
3396 | ret = 0; | |
3397 | ||
3398 | out: | |
33607384 MC |
3399 | kfree(decomp_output); |
3400 | kfree(output); | |
da7f033d HX |
3401 | return ret; |
3402 | } | |
3403 | ||
b13b1e0c | 3404 | static int test_acomp(struct crypto_acomp *tfm, |
442f0606 | 3405 | const struct comp_testvec *ctemplate, |
b13b1e0c EB |
3406 | const struct comp_testvec *dtemplate, |
3407 | int ctcount, int dtcount) | |
d7db7a88 GC |
3408 | { |
3409 | const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm)); | |
3410 | unsigned int i; | |
a9943a0a | 3411 | char *output, *decomp_out; |
d7db7a88 GC |
3412 | int ret; |
3413 | struct scatterlist src, dst; | |
3414 | struct acomp_req *req; | |
7f397136 | 3415 | struct crypto_wait wait; |
d7db7a88 | 3416 | |
eb095593 EB |
3417 | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3418 | if (!output) | |
3419 | return -ENOMEM; | |
3420 | ||
a9943a0a GC |
3421 | decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); |
3422 | if (!decomp_out) { | |
3423 | kfree(output); | |
3424 | return -ENOMEM; | |
3425 | } | |
3426 | ||
d7db7a88 GC |
3427 | for (i = 0; i < ctcount; i++) { |
3428 | unsigned int dlen = COMP_BUF_SIZE; | |
3429 | int ilen = ctemplate[i].inlen; | |
02608e02 | 3430 | void *input_vec; |
d7db7a88 | 3431 | |
d2110224 | 3432 | input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
3433 | if (!input_vec) { |
3434 | ret = -ENOMEM; | |
3435 | goto out; | |
3436 | } | |
3437 | ||
eb095593 | 3438 | memset(output, 0, dlen); |
7f397136 | 3439 | crypto_init_wait(&wait); |
02608e02 | 3440 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
3441 | sg_init_one(&dst, output, dlen); |
3442 | ||
3443 | req = acomp_request_alloc(tfm); | |
3444 | if (!req) { | |
3445 | pr_err("alg: acomp: request alloc failed for %s\n", | |
3446 | algo); | |
02608e02 | 3447 | kfree(input_vec); |
d7db7a88 GC |
3448 | ret = -ENOMEM; |
3449 | goto out; | |
3450 | } | |
3451 | ||
3452 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
3453 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3454 | crypto_req_done, &wait); |
d7db7a88 | 3455 | |
7f397136 | 3456 | ret = crypto_wait_req(crypto_acomp_compress(req), &wait); |
d7db7a88 GC |
3457 | if (ret) { |
3458 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
3459 | i + 1, algo, -ret); | |
02608e02 | 3460 | kfree(input_vec); |
d7db7a88 GC |
3461 | acomp_request_free(req); |
3462 | goto out; | |
3463 | } | |
3464 | ||
a9943a0a GC |
3465 | ilen = req->dlen; |
3466 | dlen = COMP_BUF_SIZE; | |
3467 | sg_init_one(&src, output, ilen); | |
3468 | sg_init_one(&dst, decomp_out, dlen); | |
7f397136 | 3469 | crypto_init_wait(&wait); |
a9943a0a GC |
3470 | acomp_request_set_params(req, &src, &dst, ilen, dlen); |
3471 | ||
7f397136 | 3472 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
a9943a0a GC |
3473 | if (ret) { |
3474 | pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", | |
3475 | i + 1, algo, -ret); | |
3476 | kfree(input_vec); | |
3477 | acomp_request_free(req); | |
3478 | goto out; | |
3479 | } | |
3480 | ||
3481 | if (req->dlen != ctemplate[i].inlen) { | |
d7db7a88 GC |
3482 | pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n", |
3483 | i + 1, algo, req->dlen); | |
3484 | ret = -EINVAL; | |
02608e02 | 3485 | kfree(input_vec); |
d7db7a88 GC |
3486 | acomp_request_free(req); |
3487 | goto out; | |
3488 | } | |
3489 | ||
a9943a0a | 3490 | if (memcmp(input_vec, decomp_out, req->dlen)) { |
d7db7a88 GC |
3491 | pr_err("alg: acomp: Compression test %d failed for %s\n", |
3492 | i + 1, algo); | |
3493 | hexdump(output, req->dlen); | |
3494 | ret = -EINVAL; | |
02608e02 | 3495 | kfree(input_vec); |
d7db7a88 GC |
3496 | acomp_request_free(req); |
3497 | goto out; | |
3498 | } | |
3499 | ||
5a4c2936 LSF |
3500 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
3501 | crypto_init_wait(&wait); | |
3502 | sg_init_one(&src, input_vec, ilen); | |
3503 | acomp_request_set_params(req, &src, NULL, ilen, 0); | |
3504 | ||
3505 | ret = crypto_wait_req(crypto_acomp_compress(req), &wait); | |
3506 | if (ret) { | |
3507 | pr_err("alg: acomp: compression failed on NULL dst buffer test %d for %s: ret=%d\n", | |
3508 | i + 1, algo, -ret); | |
3509 | kfree(input_vec); | |
3510 | acomp_request_free(req); | |
3511 | goto out; | |
3512 | } | |
3513 | #endif | |
3514 | ||
02608e02 | 3515 | kfree(input_vec); |
d7db7a88 GC |
3516 | acomp_request_free(req); |
3517 | } | |
3518 | ||
3519 | for (i = 0; i < dtcount; i++) { | |
3520 | unsigned int dlen = COMP_BUF_SIZE; | |
3521 | int ilen = dtemplate[i].inlen; | |
02608e02 LA |
3522 | void *input_vec; |
3523 | ||
d2110224 | 3524 | input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL); |
02608e02 LA |
3525 | if (!input_vec) { |
3526 | ret = -ENOMEM; | |
3527 | goto out; | |
3528 | } | |
d7db7a88 | 3529 | |
eb095593 | 3530 | memset(output, 0, dlen); |
7f397136 | 3531 | crypto_init_wait(&wait); |
02608e02 | 3532 | sg_init_one(&src, input_vec, ilen); |
d7db7a88 GC |
3533 | sg_init_one(&dst, output, dlen); |
3534 | ||
3535 | req = acomp_request_alloc(tfm); | |
3536 | if (!req) { | |
3537 | pr_err("alg: acomp: request alloc failed for %s\n", | |
3538 | algo); | |
02608e02 | 3539 | kfree(input_vec); |
d7db7a88 GC |
3540 | ret = -ENOMEM; |
3541 | goto out; | |
3542 | } | |
3543 | ||
3544 | acomp_request_set_params(req, &src, &dst, ilen, dlen); | |
3545 | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3546 | crypto_req_done, &wait); |
d7db7a88 | 3547 | |
7f397136 | 3548 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); |
d7db7a88 GC |
3549 | if (ret) { |
3550 | pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n", | |
3551 | i + 1, algo, -ret); | |
02608e02 | 3552 | kfree(input_vec); |
d7db7a88 GC |
3553 | acomp_request_free(req); |
3554 | goto out; | |
3555 | } | |
3556 | ||
3557 | if (req->dlen != dtemplate[i].outlen) { | |
3558 | pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n", | |
3559 | i + 1, algo, req->dlen); | |
3560 | ret = -EINVAL; | |
02608e02 | 3561 | kfree(input_vec); |
d7db7a88 GC |
3562 | acomp_request_free(req); |
3563 | goto out; | |
3564 | } | |
3565 | ||
3566 | if (memcmp(output, dtemplate[i].output, req->dlen)) { | |
3567 | pr_err("alg: acomp: Decompression test %d failed for %s\n", | |
3568 | i + 1, algo); | |
3569 | hexdump(output, req->dlen); | |
3570 | ret = -EINVAL; | |
02608e02 | 3571 | kfree(input_vec); |
d7db7a88 GC |
3572 | acomp_request_free(req); |
3573 | goto out; | |
3574 | } | |
3575 | ||
5a4c2936 LSF |
3576 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS |
3577 | crypto_init_wait(&wait); | |
3578 | acomp_request_set_params(req, &src, NULL, ilen, 0); | |
3579 | ||
3580 | ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); | |
3581 | if (ret) { | |
3582 | pr_err("alg: acomp: decompression failed on NULL dst buffer test %d for %s: ret=%d\n", | |
3583 | i + 1, algo, -ret); | |
3584 | kfree(input_vec); | |
3585 | acomp_request_free(req); | |
3586 | goto out; | |
3587 | } | |
3588 | #endif | |
3589 | ||
02608e02 | 3590 | kfree(input_vec); |
d7db7a88 GC |
3591 | acomp_request_free(req); |
3592 | } | |
3593 | ||
3594 | ret = 0; | |
3595 | ||
3596 | out: | |
a9943a0a | 3597 | kfree(decomp_out); |
eb095593 | 3598 | kfree(output); |
d7db7a88 GC |
3599 | return ret; |
3600 | } | |
3601 | ||
b13b1e0c EB |
3602 | static int test_cprng(struct crypto_rng *tfm, |
3603 | const struct cprng_testvec *template, | |
7647d6ce JW |
3604 | unsigned int tcount) |
3605 | { | |
3606 | const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm)); | |
fa4ef8a6 | 3607 | int err = 0, i, j, seedsize; |
7647d6ce JW |
3608 | u8 *seed; |
3609 | char result[32]; | |
3610 | ||
3611 | seedsize = crypto_rng_seedsize(tfm); | |
3612 | ||
3613 | seed = kmalloc(seedsize, GFP_KERNEL); | |
3614 | if (!seed) { | |
3615 | printk(KERN_ERR "alg: cprng: Failed to allocate seed space " | |
3616 | "for %s\n", algo); | |
3617 | return -ENOMEM; | |
3618 | } | |
3619 | ||
3620 | for (i = 0; i < tcount; i++) { | |
3621 | memset(result, 0, 32); | |
3622 | ||
3623 | memcpy(seed, template[i].v, template[i].vlen); | |
3624 | memcpy(seed + template[i].vlen, template[i].key, | |
3625 | template[i].klen); | |
3626 | memcpy(seed + template[i].vlen + template[i].klen, | |
3627 | template[i].dt, template[i].dtlen); | |
3628 | ||
3629 | err = crypto_rng_reset(tfm, seed, seedsize); | |
3630 | if (err) { | |
3631 | printk(KERN_ERR "alg: cprng: Failed to reset rng " | |
3632 | "for %s\n", algo); | |
3633 | goto out; | |
3634 | } | |
3635 | ||
3636 | for (j = 0; j < template[i].loops; j++) { | |
3637 | err = crypto_rng_get_bytes(tfm, result, | |
3638 | template[i].rlen); | |
19e60e13 | 3639 | if (err < 0) { |
7647d6ce JW |
3640 | printk(KERN_ERR "alg: cprng: Failed to obtain " |
3641 | "the correct amount of random data for " | |
19e60e13 SM |
3642 | "%s (requested %d)\n", algo, |
3643 | template[i].rlen); | |
7647d6ce JW |
3644 | goto out; |
3645 | } | |
3646 | } | |
3647 | ||
3648 | err = memcmp(result, template[i].result, | |
3649 | template[i].rlen); | |
3650 | if (err) { | |
3651 | printk(KERN_ERR "alg: cprng: Test %d failed for %s\n", | |
3652 | i, algo); | |
3653 | hexdump(result, template[i].rlen); | |
3654 | err = -EINVAL; | |
3655 | goto out; | |
3656 | } | |
3657 | } | |
3658 | ||
3659 | out: | |
3660 | kfree(seed); | |
3661 | return err; | |
3662 | } | |
3663 | ||
da7f033d HX |
3664 | static int alg_test_cipher(const struct alg_test_desc *desc, |
3665 | const char *driver, u32 type, u32 mask) | |
3666 | { | |
92a4c9fe | 3667 | const struct cipher_test_suite *suite = &desc->suite.cipher; |
1aa4ecd9 | 3668 | struct crypto_cipher *tfm; |
92a4c9fe | 3669 | int err; |
da7f033d | 3670 | |
eed93e0c | 3671 | tfm = crypto_alloc_cipher(driver, type, mask); |
da7f033d HX |
3672 | if (IS_ERR(tfm)) { |
3673 | printk(KERN_ERR "alg: cipher: Failed to load transform for " | |
3674 | "%s: %ld\n", driver, PTR_ERR(tfm)); | |
3675 | return PTR_ERR(tfm); | |
3676 | } | |
3677 | ||
92a4c9fe EB |
3678 | err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count); |
3679 | if (!err) | |
3680 | err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count); | |
da7f033d | 3681 | |
1aa4ecd9 HX |
3682 | crypto_free_cipher(tfm); |
3683 | return err; | |
3684 | } | |
3685 | ||
da7f033d HX |
3686 | static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, |
3687 | u32 type, u32 mask) | |
3688 | { | |
d7db7a88 GC |
3689 | struct crypto_comp *comp; |
3690 | struct crypto_acomp *acomp; | |
da7f033d | 3691 | int err; |
d7db7a88 GC |
3692 | u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK; |
3693 | ||
3694 | if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) { | |
3695 | acomp = crypto_alloc_acomp(driver, type, mask); | |
3696 | if (IS_ERR(acomp)) { | |
3697 | pr_err("alg: acomp: Failed to load transform for %s: %ld\n", | |
3698 | driver, PTR_ERR(acomp)); | |
3699 | return PTR_ERR(acomp); | |
3700 | } | |
3701 | err = test_acomp(acomp, desc->suite.comp.comp.vecs, | |
3702 | desc->suite.comp.decomp.vecs, | |
3703 | desc->suite.comp.comp.count, | |
3704 | desc->suite.comp.decomp.count); | |
3705 | crypto_free_acomp(acomp); | |
3706 | } else { | |
3707 | comp = crypto_alloc_comp(driver, type, mask); | |
3708 | if (IS_ERR(comp)) { | |
3709 | pr_err("alg: comp: Failed to load transform for %s: %ld\n", | |
3710 | driver, PTR_ERR(comp)); | |
3711 | return PTR_ERR(comp); | |
3712 | } | |
da7f033d | 3713 | |
d7db7a88 GC |
3714 | err = test_comp(comp, desc->suite.comp.comp.vecs, |
3715 | desc->suite.comp.decomp.vecs, | |
3716 | desc->suite.comp.comp.count, | |
3717 | desc->suite.comp.decomp.count); | |
da7f033d | 3718 | |
d7db7a88 GC |
3719 | crypto_free_comp(comp); |
3720 | } | |
da7f033d HX |
3721 | return err; |
3722 | } | |
3723 | ||
8e3ee85e HX |
3724 | static int alg_test_crc32c(const struct alg_test_desc *desc, |
3725 | const char *driver, u32 type, u32 mask) | |
3726 | { | |
3727 | struct crypto_shash *tfm; | |
cb9dde88 | 3728 | __le32 val; |
8e3ee85e HX |
3729 | int err; |
3730 | ||
3731 | err = alg_test_hash(desc, driver, type, mask); | |
3732 | if (err) | |
eb5e6730 | 3733 | return err; |
8e3ee85e | 3734 | |
eed93e0c | 3735 | tfm = crypto_alloc_shash(driver, type, mask); |
8e3ee85e | 3736 | if (IS_ERR(tfm)) { |
eb5e6730 EB |
3737 | if (PTR_ERR(tfm) == -ENOENT) { |
3738 | /* | |
3739 | * This crc32c implementation is only available through | |
3740 | * ahash API, not the shash API, so the remaining part | |
3741 | * of the test is not applicable to it. | |
3742 | */ | |
3743 | return 0; | |
3744 | } | |
8e3ee85e HX |
3745 | printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " |
3746 | "%ld\n", driver, PTR_ERR(tfm)); | |
eb5e6730 | 3747 | return PTR_ERR(tfm); |
8e3ee85e | 3748 | } |
79cafe9a | 3749 | driver = crypto_shash_driver_name(tfm); |
8e3ee85e HX |
3750 | |
3751 | do { | |
4c5c3024 JSM |
3752 | SHASH_DESC_ON_STACK(shash, tfm); |
3753 | u32 *ctx = (u32 *)shash_desc_ctx(shash); | |
8e3ee85e | 3754 | |
4c5c3024 | 3755 | shash->tfm = tfm; |
8e3ee85e | 3756 | |
cb9dde88 | 3757 | *ctx = 420553207; |
4c5c3024 | 3758 | err = crypto_shash_final(shash, (u8 *)&val); |
8e3ee85e HX |
3759 | if (err) { |
3760 | printk(KERN_ERR "alg: crc32c: Operation failed for " | |
3761 | "%s: %d\n", driver, err); | |
3762 | break; | |
3763 | } | |
3764 | ||
cb9dde88 EB |
3765 | if (val != cpu_to_le32(~420553207)) { |
3766 | pr_err("alg: crc32c: Test failed for %s: %u\n", | |
3767 | driver, le32_to_cpu(val)); | |
8e3ee85e HX |
3768 | err = -EINVAL; |
3769 | } | |
3770 | } while (0); | |
3771 | ||
3772 | crypto_free_shash(tfm); | |
3773 | ||
8e3ee85e HX |
3774 | return err; |
3775 | } | |
3776 | ||
7647d6ce JW |
3777 | static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, |
3778 | u32 type, u32 mask) | |
3779 | { | |
3780 | struct crypto_rng *rng; | |
3781 | int err; | |
3782 | ||
eed93e0c | 3783 | rng = crypto_alloc_rng(driver, type, mask); |
7647d6ce JW |
3784 | if (IS_ERR(rng)) { |
3785 | printk(KERN_ERR "alg: cprng: Failed to load transform for %s: " | |
3786 | "%ld\n", driver, PTR_ERR(rng)); | |
3787 | return PTR_ERR(rng); | |
3788 | } | |
3789 | ||
3790 | err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count); | |
3791 | ||
3792 | crypto_free_rng(rng); | |
3793 | ||
3794 | return err; | |
3795 | } | |
3796 | ||
64d1cdfb | 3797 | |
b13b1e0c | 3798 | static int drbg_cavs_test(const struct drbg_testvec *test, int pr, |
64d1cdfb SM |
3799 | const char *driver, u32 type, u32 mask) |
3800 | { | |
3801 | int ret = -EAGAIN; | |
3802 | struct crypto_rng *drng; | |
3803 | struct drbg_test_data test_data; | |
3804 | struct drbg_string addtl, pers, testentropy; | |
3805 | unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL); | |
3806 | ||
3807 | if (!buf) | |
3808 | return -ENOMEM; | |
3809 | ||
eed93e0c | 3810 | drng = crypto_alloc_rng(driver, type, mask); |
64d1cdfb | 3811 | if (IS_ERR(drng)) { |
2fc0d258 | 3812 | printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for " |
64d1cdfb | 3813 | "%s\n", driver); |
453431a5 | 3814 | kfree_sensitive(buf); |
64d1cdfb SM |
3815 | return -ENOMEM; |
3816 | } | |
3817 | ||
3818 | test_data.testentropy = &testentropy; | |
3819 | drbg_string_fill(&testentropy, test->entropy, test->entropylen); | |
3820 | drbg_string_fill(&pers, test->pers, test->perslen); | |
3821 | ret = crypto_drbg_reset_test(drng, &pers, &test_data); | |
3822 | if (ret) { | |
3823 | printk(KERN_ERR "alg: drbg: Failed to reset rng\n"); | |
3824 | goto outbuf; | |
3825 | } | |
3826 | ||
3827 | drbg_string_fill(&addtl, test->addtla, test->addtllen); | |
3828 | if (pr) { | |
3829 | drbg_string_fill(&testentropy, test->entpra, test->entprlen); | |
3830 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3831 | buf, test->expectedlen, &addtl, &test_data); | |
3832 | } else { | |
3833 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3834 | buf, test->expectedlen, &addtl); | |
3835 | } | |
19e60e13 | 3836 | if (ret < 0) { |
2fc0d258 | 3837 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3838 | "driver %s\n", driver); |
3839 | goto outbuf; | |
3840 | } | |
3841 | ||
3842 | drbg_string_fill(&addtl, test->addtlb, test->addtllen); | |
3843 | if (pr) { | |
3844 | drbg_string_fill(&testentropy, test->entprb, test->entprlen); | |
3845 | ret = crypto_drbg_get_bytes_addtl_test(drng, | |
3846 | buf, test->expectedlen, &addtl, &test_data); | |
3847 | } else { | |
3848 | ret = crypto_drbg_get_bytes_addtl(drng, | |
3849 | buf, test->expectedlen, &addtl); | |
3850 | } | |
19e60e13 | 3851 | if (ret < 0) { |
2fc0d258 | 3852 | printk(KERN_ERR "alg: drbg: could not obtain random data for " |
64d1cdfb SM |
3853 | "driver %s\n", driver); |
3854 | goto outbuf; | |
3855 | } | |
3856 | ||
3857 | ret = memcmp(test->expected, buf, test->expectedlen); | |
3858 | ||
3859 | outbuf: | |
3860 | crypto_free_rng(drng); | |
453431a5 | 3861 | kfree_sensitive(buf); |
64d1cdfb SM |
3862 | return ret; |
3863 | } | |
3864 | ||
3865 | ||
3866 | static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver, | |
3867 | u32 type, u32 mask) | |
3868 | { | |
3869 | int err = 0; | |
3870 | int pr = 0; | |
3871 | int i = 0; | |
b13b1e0c | 3872 | const struct drbg_testvec *template = desc->suite.drbg.vecs; |
64d1cdfb SM |
3873 | unsigned int tcount = desc->suite.drbg.count; |
3874 | ||
3875 | if (0 == memcmp(driver, "drbg_pr_", 8)) | |
3876 | pr = 1; | |
3877 | ||
3878 | for (i = 0; i < tcount; i++) { | |
3879 | err = drbg_cavs_test(&template[i], pr, driver, type, mask); | |
3880 | if (err) { | |
3881 | printk(KERN_ERR "alg: drbg: Test %d failed for %s\n", | |
3882 | i, driver); | |
3883 | err = -EINVAL; | |
3884 | break; | |
3885 | } | |
3886 | } | |
3887 | return err; | |
3888 | ||
3889 | } | |
3890 | ||
b13b1e0c | 3891 | static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, |
802c7f1c SB |
3892 | const char *alg) |
3893 | { | |
3894 | struct kpp_request *req; | |
3895 | void *input_buf = NULL; | |
3896 | void *output_buf = NULL; | |
47d3fd39 TDA |
3897 | void *a_public = NULL; |
3898 | void *a_ss = NULL; | |
3899 | void *shared_secret = NULL; | |
7f397136 | 3900 | struct crypto_wait wait; |
802c7f1c SB |
3901 | unsigned int out_len_max; |
3902 | int err = -ENOMEM; | |
3903 | struct scatterlist src, dst; | |
3904 | ||
3905 | req = kpp_request_alloc(tfm, GFP_KERNEL); | |
3906 | if (!req) | |
3907 | return err; | |
3908 | ||
7f397136 | 3909 | crypto_init_wait(&wait); |
802c7f1c SB |
3910 | |
3911 | err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size); | |
3912 | if (err < 0) | |
3913 | goto free_req; | |
3914 | ||
3915 | out_len_max = crypto_kpp_maxsize(tfm); | |
3916 | output_buf = kzalloc(out_len_max, GFP_KERNEL); | |
3917 | if (!output_buf) { | |
3918 | err = -ENOMEM; | |
3919 | goto free_req; | |
3920 | } | |
3921 | ||
3922 | /* Use appropriate parameter as base */ | |
3923 | kpp_request_set_input(req, NULL, 0); | |
3924 | sg_init_one(&dst, output_buf, out_len_max); | |
3925 | kpp_request_set_output(req, &dst, out_len_max); | |
3926 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 | 3927 | crypto_req_done, &wait); |
802c7f1c | 3928 | |
47d3fd39 | 3929 | /* Compute party A's public key */ |
7f397136 | 3930 | err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait); |
802c7f1c | 3931 | if (err) { |
47d3fd39 | 3932 | pr_err("alg: %s: Party A: generate public key test failed. err %d\n", |
802c7f1c SB |
3933 | alg, err); |
3934 | goto free_output; | |
3935 | } | |
47d3fd39 TDA |
3936 | |
3937 | if (vec->genkey) { | |
3938 | /* Save party A's public key */ | |
e3d90e52 | 3939 | a_public = kmemdup(sg_virt(req->dst), out_len_max, GFP_KERNEL); |
47d3fd39 TDA |
3940 | if (!a_public) { |
3941 | err = -ENOMEM; | |
3942 | goto free_output; | |
3943 | } | |
47d3fd39 TDA |
3944 | } else { |
3945 | /* Verify calculated public key */ | |
3946 | if (memcmp(vec->expected_a_public, sg_virt(req->dst), | |
3947 | vec->expected_a_public_size)) { | |
3948 | pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n", | |
3949 | alg); | |
3950 | err = -EINVAL; | |
3951 | goto free_output; | |
3952 | } | |
802c7f1c SB |
3953 | } |
3954 | ||
3955 | /* Calculate shared secret key by using counter part (b) public key. */ | |
e3d90e52 | 3956 | input_buf = kmemdup(vec->b_public, vec->b_public_size, GFP_KERNEL); |
802c7f1c SB |
3957 | if (!input_buf) { |
3958 | err = -ENOMEM; | |
3959 | goto free_output; | |
3960 | } | |
3961 | ||
802c7f1c SB |
3962 | sg_init_one(&src, input_buf, vec->b_public_size); |
3963 | sg_init_one(&dst, output_buf, out_len_max); | |
3964 | kpp_request_set_input(req, &src, vec->b_public_size); | |
3965 | kpp_request_set_output(req, &dst, out_len_max); | |
3966 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3967 | crypto_req_done, &wait); |
3968 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait); | |
802c7f1c | 3969 | if (err) { |
47d3fd39 | 3970 | pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n", |
802c7f1c SB |
3971 | alg, err); |
3972 | goto free_all; | |
3973 | } | |
47d3fd39 TDA |
3974 | |
3975 | if (vec->genkey) { | |
3976 | /* Save the shared secret obtained by party A */ | |
e3d90e52 | 3977 | a_ss = kmemdup(sg_virt(req->dst), vec->expected_ss_size, GFP_KERNEL); |
47d3fd39 TDA |
3978 | if (!a_ss) { |
3979 | err = -ENOMEM; | |
3980 | goto free_all; | |
3981 | } | |
47d3fd39 TDA |
3982 | |
3983 | /* | |
3984 | * Calculate party B's shared secret by using party A's | |
3985 | * public key. | |
3986 | */ | |
3987 | err = crypto_kpp_set_secret(tfm, vec->b_secret, | |
3988 | vec->b_secret_size); | |
3989 | if (err < 0) | |
3990 | goto free_all; | |
3991 | ||
3992 | sg_init_one(&src, a_public, vec->expected_a_public_size); | |
3993 | sg_init_one(&dst, output_buf, out_len_max); | |
3994 | kpp_request_set_input(req, &src, vec->expected_a_public_size); | |
3995 | kpp_request_set_output(req, &dst, out_len_max); | |
3996 | kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
7f397136 GBY |
3997 | crypto_req_done, &wait); |
3998 | err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), | |
3999 | &wait); | |
47d3fd39 TDA |
4000 | if (err) { |
4001 | pr_err("alg: %s: Party B: compute shared secret failed. err %d\n", | |
4002 | alg, err); | |
4003 | goto free_all; | |
4004 | } | |
4005 | ||
4006 | shared_secret = a_ss; | |
4007 | } else { | |
4008 | shared_secret = (void *)vec->expected_ss; | |
4009 | } | |
4010 | ||
802c7f1c SB |
4011 | /* |
4012 | * verify shared secret from which the user will derive | |
4013 | * secret key by executing whatever hash it has chosen | |
4014 | */ | |
47d3fd39 | 4015 | if (memcmp(shared_secret, sg_virt(req->dst), |
802c7f1c SB |
4016 | vec->expected_ss_size)) { |
4017 | pr_err("alg: %s: compute shared secret test failed. Invalid output\n", | |
4018 | alg); | |
4019 | err = -EINVAL; | |
4020 | } | |
4021 | ||
4022 | free_all: | |
47d3fd39 | 4023 | kfree(a_ss); |
802c7f1c SB |
4024 | kfree(input_buf); |
4025 | free_output: | |
47d3fd39 | 4026 | kfree(a_public); |
802c7f1c SB |
4027 | kfree(output_buf); |
4028 | free_req: | |
4029 | kpp_request_free(req); | |
4030 | return err; | |
4031 | } | |
4032 | ||
4033 | static int test_kpp(struct crypto_kpp *tfm, const char *alg, | |
b13b1e0c | 4034 | const struct kpp_testvec *vecs, unsigned int tcount) |
802c7f1c SB |
4035 | { |
4036 | int ret, i; | |
4037 | ||
4038 | for (i = 0; i < tcount; i++) { | |
4039 | ret = do_test_kpp(tfm, vecs++, alg); | |
4040 | if (ret) { | |
4041 | pr_err("alg: %s: test failed on vector %d, err=%d\n", | |
4042 | alg, i + 1, ret); | |
4043 | return ret; | |
4044 | } | |
4045 | } | |
4046 | return 0; | |
4047 | } | |
4048 | ||
4049 | static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver, | |
4050 | u32 type, u32 mask) | |
4051 | { | |
4052 | struct crypto_kpp *tfm; | |
4053 | int err = 0; | |
4054 | ||
eed93e0c | 4055 | tfm = crypto_alloc_kpp(driver, type, mask); |
802c7f1c SB |
4056 | if (IS_ERR(tfm)) { |
4057 | pr_err("alg: kpp: Failed to load tfm for %s: %ld\n", | |
4058 | driver, PTR_ERR(tfm)); | |
4059 | return PTR_ERR(tfm); | |
4060 | } | |
4061 | if (desc->suite.kpp.vecs) | |
4062 | err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs, | |
4063 | desc->suite.kpp.count); | |
4064 | ||
4065 | crypto_free_kpp(tfm); | |
4066 | return err; | |
4067 | } | |
4068 | ||
f1774cb8 VC |
4069 | static u8 *test_pack_u32(u8 *dst, u32 val) |
4070 | { | |
4071 | memcpy(dst, &val, sizeof(val)); | |
4072 | return dst + sizeof(val); | |
4073 | } | |
4074 | ||
50d2b643 | 4075 | static int test_akcipher_one(struct crypto_akcipher *tfm, |
b13b1e0c | 4076 | const struct akcipher_testvec *vecs) |
946cc463 | 4077 | { |
df27b26f | 4078 | char *xbuf[XBUFSIZE]; |
946cc463 TS |
4079 | struct akcipher_request *req; |
4080 | void *outbuf_enc = NULL; | |
4081 | void *outbuf_dec = NULL; | |
7f397136 | 4082 | struct crypto_wait wait; |
946cc463 TS |
4083 | unsigned int out_len_max, out_len = 0; |
4084 | int err = -ENOMEM; | |
c7381b01 | 4085 | struct scatterlist src, dst, src_tab[3]; |
0507de94 VC |
4086 | const char *m, *c; |
4087 | unsigned int m_size, c_size; | |
4088 | const char *op; | |
f1774cb8 | 4089 | u8 *key, *ptr; |
946cc463 | 4090 | |
df27b26f HX |
4091 | if (testmgr_alloc_buf(xbuf)) |
4092 | return err; | |
4093 | ||
946cc463 TS |
4094 | req = akcipher_request_alloc(tfm, GFP_KERNEL); |
4095 | if (!req) | |
df27b26f | 4096 | goto free_xbuf; |
946cc463 | 4097 | |
7f397136 | 4098 | crypto_init_wait(&wait); |
946cc463 | 4099 | |
f1774cb8 VC |
4100 | key = kmalloc(vecs->key_len + sizeof(u32) * 2 + vecs->param_len, |
4101 | GFP_KERNEL); | |
4102 | if (!key) | |
2b403867 | 4103 | goto free_req; |
f1774cb8 VC |
4104 | memcpy(key, vecs->key, vecs->key_len); |
4105 | ptr = key + vecs->key_len; | |
4106 | ptr = test_pack_u32(ptr, vecs->algo); | |
4107 | ptr = test_pack_u32(ptr, vecs->param_len); | |
4108 | memcpy(ptr, vecs->params, vecs->param_len); | |
4109 | ||
22287b0b | 4110 | if (vecs->public_key_vec) |
f1774cb8 | 4111 | err = crypto_akcipher_set_pub_key(tfm, key, vecs->key_len); |
22287b0b | 4112 | else |
f1774cb8 | 4113 | err = crypto_akcipher_set_priv_key(tfm, key, vecs->key_len); |
22287b0b | 4114 | if (err) |
2b403867 | 4115 | goto free_key; |
946cc463 | 4116 | |
0507de94 VC |
4117 | /* |
4118 | * First run test which do not require a private key, such as | |
4119 | * encrypt or verify. | |
4120 | */ | |
c7381b01 VC |
4121 | err = -ENOMEM; |
4122 | out_len_max = crypto_akcipher_maxsize(tfm); | |
946cc463 TS |
4123 | outbuf_enc = kzalloc(out_len_max, GFP_KERNEL); |
4124 | if (!outbuf_enc) | |
2b403867 | 4125 | goto free_key; |
946cc463 | 4126 | |
0507de94 VC |
4127 | if (!vecs->siggen_sigver_test) { |
4128 | m = vecs->m; | |
4129 | m_size = vecs->m_size; | |
4130 | c = vecs->c; | |
4131 | c_size = vecs->c_size; | |
4132 | op = "encrypt"; | |
4133 | } else { | |
4134 | /* Swap args so we could keep plaintext (digest) | |
4135 | * in vecs->m, and cooked signature in vecs->c. | |
4136 | */ | |
4137 | m = vecs->c; /* signature */ | |
4138 | m_size = vecs->c_size; | |
4139 | c = vecs->m; /* digest */ | |
4140 | c_size = vecs->m_size; | |
4141 | op = "verify"; | |
4142 | } | |
df27b26f | 4143 | |
2b403867 | 4144 | err = -E2BIG; |
0507de94 VC |
4145 | if (WARN_ON(m_size > PAGE_SIZE)) |
4146 | goto free_all; | |
4147 | memcpy(xbuf[0], m, m_size); | |
df27b26f | 4148 | |
c7381b01 | 4149 | sg_init_table(src_tab, 3); |
df27b26f | 4150 | sg_set_buf(&src_tab[0], xbuf[0], 8); |
0507de94 | 4151 | sg_set_buf(&src_tab[1], xbuf[0] + 8, m_size - 8); |
c7381b01 VC |
4152 | if (vecs->siggen_sigver_test) { |
4153 | if (WARN_ON(c_size > PAGE_SIZE)) | |
4154 | goto free_all; | |
4155 | memcpy(xbuf[1], c, c_size); | |
4156 | sg_set_buf(&src_tab[2], xbuf[1], c_size); | |
4157 | akcipher_request_set_crypt(req, src_tab, NULL, m_size, c_size); | |
4158 | } else { | |
4159 | sg_init_one(&dst, outbuf_enc, out_len_max); | |
4160 | akcipher_request_set_crypt(req, src_tab, &dst, m_size, | |
4161 | out_len_max); | |
4162 | } | |
946cc463 | 4163 | akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, |
7f397136 | 4164 | crypto_req_done, &wait); |
946cc463 | 4165 | |
7f397136 | 4166 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
4167 | /* Run asymmetric signature verification */ |
4168 | crypto_akcipher_verify(req) : | |
7f397136 GBY |
4169 | /* Run asymmetric encrypt */ |
4170 | crypto_akcipher_encrypt(req), &wait); | |
946cc463 | 4171 | if (err) { |
0507de94 | 4172 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
4173 | goto free_all; |
4174 | } | |
a1f62c21 | 4175 | if (!vecs->siggen_sigver_test && c) { |
c7381b01 VC |
4176 | if (req->dst_len != c_size) { |
4177 | pr_err("alg: akcipher: %s test failed. Invalid output len\n", | |
4178 | op); | |
4179 | err = -EINVAL; | |
4180 | goto free_all; | |
4181 | } | |
4182 | /* verify that encrypted message is equal to expected */ | |
4183 | if (memcmp(c, outbuf_enc, c_size) != 0) { | |
4184 | pr_err("alg: akcipher: %s test failed. Invalid output\n", | |
4185 | op); | |
4186 | hexdump(outbuf_enc, c_size); | |
4187 | err = -EINVAL; | |
4188 | goto free_all; | |
4189 | } | |
946cc463 | 4190 | } |
0507de94 VC |
4191 | |
4192 | /* | |
4193 | * Don't invoke (decrypt or sign) test which require a private key | |
4194 | * for vectors with only a public key. | |
4195 | */ | |
946cc463 TS |
4196 | if (vecs->public_key_vec) { |
4197 | err = 0; | |
4198 | goto free_all; | |
4199 | } | |
4200 | outbuf_dec = kzalloc(out_len_max, GFP_KERNEL); | |
4201 | if (!outbuf_dec) { | |
4202 | err = -ENOMEM; | |
4203 | goto free_all; | |
4204 | } | |
df27b26f | 4205 | |
a1f62c21 TZ |
4206 | if (!vecs->siggen_sigver_test && !c) { |
4207 | c = outbuf_enc; | |
4208 | c_size = req->dst_len; | |
4209 | } | |
4210 | ||
2b403867 | 4211 | err = -E2BIG; |
0507de94 VC |
4212 | op = vecs->siggen_sigver_test ? "sign" : "decrypt"; |
4213 | if (WARN_ON(c_size > PAGE_SIZE)) | |
df27b26f | 4214 | goto free_all; |
0507de94 | 4215 | memcpy(xbuf[0], c, c_size); |
df27b26f | 4216 | |
0507de94 | 4217 | sg_init_one(&src, xbuf[0], c_size); |
22287b0b | 4218 | sg_init_one(&dst, outbuf_dec, out_len_max); |
7f397136 | 4219 | crypto_init_wait(&wait); |
0507de94 | 4220 | akcipher_request_set_crypt(req, &src, &dst, c_size, out_len_max); |
946cc463 | 4221 | |
7f397136 | 4222 | err = crypto_wait_req(vecs->siggen_sigver_test ? |
0507de94 VC |
4223 | /* Run asymmetric signature generation */ |
4224 | crypto_akcipher_sign(req) : | |
7f397136 GBY |
4225 | /* Run asymmetric decrypt */ |
4226 | crypto_akcipher_decrypt(req), &wait); | |
946cc463 | 4227 | if (err) { |
0507de94 | 4228 | pr_err("alg: akcipher: %s test failed. err %d\n", op, err); |
946cc463 TS |
4229 | goto free_all; |
4230 | } | |
4231 | out_len = req->dst_len; | |
0507de94 VC |
4232 | if (out_len < m_size) { |
4233 | pr_err("alg: akcipher: %s test failed. Invalid output len %u\n", | |
4234 | op, out_len); | |
946cc463 TS |
4235 | err = -EINVAL; |
4236 | goto free_all; | |
4237 | } | |
4238 | /* verify that decrypted message is equal to the original msg */ | |
0507de94 VC |
4239 | if (memchr_inv(outbuf_dec, 0, out_len - m_size) || |
4240 | memcmp(m, outbuf_dec + out_len - m_size, m_size)) { | |
4241 | pr_err("alg: akcipher: %s test failed. Invalid output\n", op); | |
50d2b643 | 4242 | hexdump(outbuf_dec, out_len); |
946cc463 TS |
4243 | err = -EINVAL; |
4244 | } | |
4245 | free_all: | |
4246 | kfree(outbuf_dec); | |
4247 | kfree(outbuf_enc); | |
2b403867 TZ |
4248 | free_key: |
4249 | kfree(key); | |
946cc463 TS |
4250 | free_req: |
4251 | akcipher_request_free(req); | |
df27b26f HX |
4252 | free_xbuf: |
4253 | testmgr_free_buf(xbuf); | |
946cc463 TS |
4254 | return err; |
4255 | } | |
4256 | ||
50d2b643 | 4257 | static int test_akcipher(struct crypto_akcipher *tfm, const char *alg, |
b13b1e0c EB |
4258 | const struct akcipher_testvec *vecs, |
4259 | unsigned int tcount) | |
946cc463 | 4260 | { |
15226e48 HX |
4261 | const char *algo = |
4262 | crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm)); | |
946cc463 TS |
4263 | int ret, i; |
4264 | ||
4265 | for (i = 0; i < tcount; i++) { | |
50d2b643 HX |
4266 | ret = test_akcipher_one(tfm, vecs++); |
4267 | if (!ret) | |
4268 | continue; | |
946cc463 | 4269 | |
15226e48 HX |
4270 | pr_err("alg: akcipher: test %d failed for %s, err=%d\n", |
4271 | i + 1, algo, ret); | |
50d2b643 HX |
4272 | return ret; |
4273 | } | |
946cc463 TS |
4274 | return 0; |
4275 | } | |
4276 | ||
4277 | static int alg_test_akcipher(const struct alg_test_desc *desc, | |
4278 | const char *driver, u32 type, u32 mask) | |
4279 | { | |
4280 | struct crypto_akcipher *tfm; | |
4281 | int err = 0; | |
4282 | ||
eed93e0c | 4283 | tfm = crypto_alloc_akcipher(driver, type, mask); |
946cc463 TS |
4284 | if (IS_ERR(tfm)) { |
4285 | pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n", | |
4286 | driver, PTR_ERR(tfm)); | |
4287 | return PTR_ERR(tfm); | |
4288 | } | |
4289 | if (desc->suite.akcipher.vecs) | |
4290 | err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs, | |
4291 | desc->suite.akcipher.count); | |
4292 | ||
4293 | crypto_free_akcipher(tfm); | |
4294 | return err; | |
4295 | } | |
4296 | ||
863b557a YS |
4297 | static int alg_test_null(const struct alg_test_desc *desc, |
4298 | const char *driver, u32 type, u32 mask) | |
4299 | { | |
4300 | return 0; | |
4301 | } | |
4302 | ||
49763fc6 EB |
4303 | #define ____VECS(tv) .vecs = tv, .count = ARRAY_SIZE(tv) |
4304 | #define __VECS(tv) { ____VECS(tv) } | |
21c8e720 | 4305 | |
da7f033d HX |
4306 | /* Please keep this list sorted by algorithm name. */ |
4307 | static const struct alg_test_desc alg_test_descs[] = { | |
4308 | { | |
059c2a4d | 4309 | .alg = "adiantum(xchacha12,aes)", |
d435e10e | 4310 | .generic_driver = "adiantum(xchacha12-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
4311 | .test = alg_test_skcipher, |
4312 | .suite = { | |
4313 | .cipher = __VECS(adiantum_xchacha12_aes_tv_template) | |
4314 | }, | |
4315 | }, { | |
4316 | .alg = "adiantum(xchacha20,aes)", | |
d435e10e | 4317 | .generic_driver = "adiantum(xchacha20-generic,aes-generic,nhpoly1305-generic)", |
059c2a4d EB |
4318 | .test = alg_test_skcipher, |
4319 | .suite = { | |
4320 | .cipher = __VECS(adiantum_xchacha20_aes_tv_template) | |
4321 | }, | |
4322 | }, { | |
b87dc203 OM |
4323 | .alg = "aegis128", |
4324 | .test = alg_test_aead, | |
4325 | .suite = { | |
a0d608ee | 4326 | .aead = __VECS(aegis128_tv_template) |
b87dc203 | 4327 | } |
b87dc203 | 4328 | }, { |
e08ca2da JW |
4329 | .alg = "ansi_cprng", |
4330 | .test = alg_test_cprng, | |
4331 | .suite = { | |
21c8e720 | 4332 | .cprng = __VECS(ansi_cprng_aes_tv_template) |
e08ca2da | 4333 | } |
bca4feb0 HG |
4334 | }, { |
4335 | .alg = "authenc(hmac(md5),ecb(cipher_null))", | |
4336 | .test = alg_test_aead, | |
bca4feb0 | 4337 | .suite = { |
a0d608ee | 4338 | .aead = __VECS(hmac_md5_ecb_cipher_null_tv_template) |
bca4feb0 | 4339 | } |
e46e9a46 | 4340 | }, { |
a4198fd4 | 4341 | .alg = "authenc(hmac(sha1),cbc(aes))", |
e46e9a46 | 4342 | .test = alg_test_aead, |
bcf741cb | 4343 | .fips_allowed = 1, |
e46e9a46 | 4344 | .suite = { |
a0d608ee | 4345 | .aead = __VECS(hmac_sha1_aes_cbc_tv_temp) |
5208ed2c NL |
4346 | } |
4347 | }, { | |
a4198fd4 | 4348 | .alg = "authenc(hmac(sha1),cbc(des))", |
5208ed2c | 4349 | .test = alg_test_aead, |
5208ed2c | 4350 | .suite = { |
a0d608ee | 4351 | .aead = __VECS(hmac_sha1_des_cbc_tv_temp) |
5208ed2c NL |
4352 | } |
4353 | }, { | |
a4198fd4 | 4354 | .alg = "authenc(hmac(sha1),cbc(des3_ede))", |
5208ed2c | 4355 | .test = alg_test_aead, |
5208ed2c | 4356 | .suite = { |
a0d608ee | 4357 | .aead = __VECS(hmac_sha1_des3_ede_cbc_tv_temp) |
e46e9a46 | 4358 | } |
fb16abc2 MM |
4359 | }, { |
4360 | .alg = "authenc(hmac(sha1),ctr(aes))", | |
4361 | .test = alg_test_null, | |
4362 | .fips_allowed = 1, | |
bca4feb0 HG |
4363 | }, { |
4364 | .alg = "authenc(hmac(sha1),ecb(cipher_null))", | |
4365 | .test = alg_test_aead, | |
bca4feb0 | 4366 | .suite = { |
a0d608ee | 4367 | .aead = __VECS(hmac_sha1_ecb_cipher_null_tv_temp) |
5208ed2c | 4368 | } |
8888690e MM |
4369 | }, { |
4370 | .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))", | |
4371 | .test = alg_test_null, | |
4372 | .fips_allowed = 1, | |
5208ed2c | 4373 | }, { |
a4198fd4 | 4374 | .alg = "authenc(hmac(sha224),cbc(des))", |
5208ed2c | 4375 | .test = alg_test_aead, |
5208ed2c | 4376 | .suite = { |
a0d608ee | 4377 | .aead = __VECS(hmac_sha224_des_cbc_tv_temp) |
5208ed2c NL |
4378 | } |
4379 | }, { | |
a4198fd4 | 4380 | .alg = "authenc(hmac(sha224),cbc(des3_ede))", |
5208ed2c | 4381 | .test = alg_test_aead, |
5208ed2c | 4382 | .suite = { |
a0d608ee | 4383 | .aead = __VECS(hmac_sha224_des3_ede_cbc_tv_temp) |
bca4feb0 | 4384 | } |
e46e9a46 | 4385 | }, { |
a4198fd4 | 4386 | .alg = "authenc(hmac(sha256),cbc(aes))", |
e46e9a46 | 4387 | .test = alg_test_aead, |
ed1afac9 | 4388 | .fips_allowed = 1, |
e46e9a46 | 4389 | .suite = { |
a0d608ee | 4390 | .aead = __VECS(hmac_sha256_aes_cbc_tv_temp) |
5208ed2c NL |
4391 | } |
4392 | }, { | |
a4198fd4 | 4393 | .alg = "authenc(hmac(sha256),cbc(des))", |
5208ed2c | 4394 | .test = alg_test_aead, |
5208ed2c | 4395 | .suite = { |
a0d608ee | 4396 | .aead = __VECS(hmac_sha256_des_cbc_tv_temp) |
5208ed2c NL |
4397 | } |
4398 | }, { | |
a4198fd4 | 4399 | .alg = "authenc(hmac(sha256),cbc(des3_ede))", |
5208ed2c | 4400 | .test = alg_test_aead, |
5208ed2c | 4401 | .suite = { |
a0d608ee | 4402 | .aead = __VECS(hmac_sha256_des3_ede_cbc_tv_temp) |
5208ed2c | 4403 | } |
fb16abc2 MM |
4404 | }, { |
4405 | .alg = "authenc(hmac(sha256),ctr(aes))", | |
4406 | .test = alg_test_null, | |
4407 | .fips_allowed = 1, | |
8888690e MM |
4408 | }, { |
4409 | .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))", | |
4410 | .test = alg_test_null, | |
4411 | .fips_allowed = 1, | |
5208ed2c | 4412 | }, { |
a4198fd4 | 4413 | .alg = "authenc(hmac(sha384),cbc(des))", |
5208ed2c | 4414 | .test = alg_test_aead, |
5208ed2c | 4415 | .suite = { |
a0d608ee | 4416 | .aead = __VECS(hmac_sha384_des_cbc_tv_temp) |
5208ed2c NL |
4417 | } |
4418 | }, { | |
a4198fd4 | 4419 | .alg = "authenc(hmac(sha384),cbc(des3_ede))", |
5208ed2c | 4420 | .test = alg_test_aead, |
5208ed2c | 4421 | .suite = { |
a0d608ee | 4422 | .aead = __VECS(hmac_sha384_des3_ede_cbc_tv_temp) |
e46e9a46 | 4423 | } |
fb16abc2 MM |
4424 | }, { |
4425 | .alg = "authenc(hmac(sha384),ctr(aes))", | |
4426 | .test = alg_test_null, | |
4427 | .fips_allowed = 1, | |
8888690e MM |
4428 | }, { |
4429 | .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))", | |
4430 | .test = alg_test_null, | |
4431 | .fips_allowed = 1, | |
e46e9a46 | 4432 | }, { |
a4198fd4 | 4433 | .alg = "authenc(hmac(sha512),cbc(aes))", |
ed1afac9 | 4434 | .fips_allowed = 1, |
e46e9a46 | 4435 | .test = alg_test_aead, |
e46e9a46 | 4436 | .suite = { |
a0d608ee | 4437 | .aead = __VECS(hmac_sha512_aes_cbc_tv_temp) |
5208ed2c NL |
4438 | } |
4439 | }, { | |
a4198fd4 | 4440 | .alg = "authenc(hmac(sha512),cbc(des))", |
5208ed2c | 4441 | .test = alg_test_aead, |
5208ed2c | 4442 | .suite = { |
a0d608ee | 4443 | .aead = __VECS(hmac_sha512_des_cbc_tv_temp) |
5208ed2c NL |
4444 | } |
4445 | }, { | |
a4198fd4 | 4446 | .alg = "authenc(hmac(sha512),cbc(des3_ede))", |
5208ed2c | 4447 | .test = alg_test_aead, |
5208ed2c | 4448 | .suite = { |
a0d608ee | 4449 | .aead = __VECS(hmac_sha512_des3_ede_cbc_tv_temp) |
e46e9a46 | 4450 | } |
fb16abc2 MM |
4451 | }, { |
4452 | .alg = "authenc(hmac(sha512),ctr(aes))", | |
4453 | .test = alg_test_null, | |
4454 | .fips_allowed = 1, | |
8888690e MM |
4455 | }, { |
4456 | .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))", | |
4457 | .test = alg_test_null, | |
4458 | .fips_allowed = 1, | |
a1afe274 DS |
4459 | }, { |
4460 | .alg = "blake2b-160", | |
4461 | .test = alg_test_hash, | |
4462 | .fips_allowed = 0, | |
4463 | .suite = { | |
4464 | .hash = __VECS(blake2b_160_tv_template) | |
4465 | } | |
4466 | }, { | |
4467 | .alg = "blake2b-256", | |
4468 | .test = alg_test_hash, | |
4469 | .fips_allowed = 0, | |
4470 | .suite = { | |
4471 | .hash = __VECS(blake2b_256_tv_template) | |
4472 | } | |
4473 | }, { | |
4474 | .alg = "blake2b-384", | |
4475 | .test = alg_test_hash, | |
4476 | .fips_allowed = 0, | |
4477 | .suite = { | |
4478 | .hash = __VECS(blake2b_384_tv_template) | |
4479 | } | |
4480 | }, { | |
4481 | .alg = "blake2b-512", | |
4482 | .test = alg_test_hash, | |
4483 | .fips_allowed = 0, | |
4484 | .suite = { | |
4485 | .hash = __VECS(blake2b_512_tv_template) | |
4486 | } | |
e08ca2da | 4487 | }, { |
da7f033d | 4488 | .alg = "cbc(aes)", |
1aa4ecd9 | 4489 | .test = alg_test_skcipher, |
a1915d51 | 4490 | .fips_allowed = 1, |
da7f033d | 4491 | .suite = { |
92a4c9fe EB |
4492 | .cipher = __VECS(aes_cbc_tv_template) |
4493 | }, | |
da7f033d HX |
4494 | }, { |
4495 | .alg = "cbc(anubis)", | |
1aa4ecd9 | 4496 | .test = alg_test_skcipher, |
da7f033d | 4497 | .suite = { |
92a4c9fe EB |
4498 | .cipher = __VECS(anubis_cbc_tv_template) |
4499 | }, | |
01ce31de TY |
4500 | }, { |
4501 | .alg = "cbc(aria)", | |
4502 | .test = alg_test_skcipher, | |
4503 | .suite = { | |
4504 | .cipher = __VECS(aria_cbc_tv_template) | |
4505 | }, | |
da7f033d HX |
4506 | }, { |
4507 | .alg = "cbc(blowfish)", | |
1aa4ecd9 | 4508 | .test = alg_test_skcipher, |
da7f033d | 4509 | .suite = { |
92a4c9fe EB |
4510 | .cipher = __VECS(bf_cbc_tv_template) |
4511 | }, | |
da7f033d HX |
4512 | }, { |
4513 | .alg = "cbc(camellia)", | |
1aa4ecd9 | 4514 | .test = alg_test_skcipher, |
da7f033d | 4515 | .suite = { |
92a4c9fe EB |
4516 | .cipher = __VECS(camellia_cbc_tv_template) |
4517 | }, | |
a2c58260 JG |
4518 | }, { |
4519 | .alg = "cbc(cast5)", | |
4520 | .test = alg_test_skcipher, | |
4521 | .suite = { | |
92a4c9fe EB |
4522 | .cipher = __VECS(cast5_cbc_tv_template) |
4523 | }, | |
9b8b0405 JG |
4524 | }, { |
4525 | .alg = "cbc(cast6)", | |
4526 | .test = alg_test_skcipher, | |
4527 | .suite = { | |
92a4c9fe EB |
4528 | .cipher = __VECS(cast6_cbc_tv_template) |
4529 | }, | |
da7f033d HX |
4530 | }, { |
4531 | .alg = "cbc(des)", | |
1aa4ecd9 | 4532 | .test = alg_test_skcipher, |
da7f033d | 4533 | .suite = { |
92a4c9fe EB |
4534 | .cipher = __VECS(des_cbc_tv_template) |
4535 | }, | |
da7f033d HX |
4536 | }, { |
4537 | .alg = "cbc(des3_ede)", | |
1aa4ecd9 | 4538 | .test = alg_test_skcipher, |
da7f033d | 4539 | .suite = { |
92a4c9fe EB |
4540 | .cipher = __VECS(des3_ede_cbc_tv_template) |
4541 | }, | |
a794d8d8 GBY |
4542 | }, { |
4543 | /* Same as cbc(aes) except the key is stored in | |
4544 | * hardware secure memory which we reference by index | |
4545 | */ | |
4546 | .alg = "cbc(paes)", | |
4547 | .test = alg_test_null, | |
4548 | .fips_allowed = 1, | |
f0372c00 GBY |
4549 | }, { |
4550 | /* Same as cbc(sm4) except the key is stored in | |
4551 | * hardware secure memory which we reference by index | |
4552 | */ | |
4553 | .alg = "cbc(psm4)", | |
4554 | .test = alg_test_null, | |
9d25917d JK |
4555 | }, { |
4556 | .alg = "cbc(serpent)", | |
4557 | .test = alg_test_skcipher, | |
4558 | .suite = { | |
92a4c9fe EB |
4559 | .cipher = __VECS(serpent_cbc_tv_template) |
4560 | }, | |
95ba5973 GBY |
4561 | }, { |
4562 | .alg = "cbc(sm4)", | |
4563 | .test = alg_test_skcipher, | |
4564 | .suite = { | |
4565 | .cipher = __VECS(sm4_cbc_tv_template) | |
4566 | } | |
da7f033d HX |
4567 | }, { |
4568 | .alg = "cbc(twofish)", | |
1aa4ecd9 | 4569 | .test = alg_test_skcipher, |
da7f033d | 4570 | .suite = { |
92a4c9fe EB |
4571 | .cipher = __VECS(tf_cbc_tv_template) |
4572 | }, | |
092acf06 | 4573 | }, { |
c7ff8573 HF |
4574 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
4575 | .alg = "cbc-paes-s390", | |
4576 | .fips_allowed = 1, | |
4577 | .test = alg_test_skcipher, | |
4578 | .suite = { | |
4579 | .cipher = __VECS(aes_cbc_tv_template) | |
4580 | } | |
4581 | }, { | |
4582 | #endif | |
092acf06 | 4583 | .alg = "cbcmac(aes)", |
092acf06 AB |
4584 | .test = alg_test_hash, |
4585 | .suite = { | |
4586 | .hash = __VECS(aes_cbcmac_tv_template) | |
4587 | } | |
68039d60 TZ |
4588 | }, { |
4589 | .alg = "cbcmac(sm4)", | |
4590 | .test = alg_test_hash, | |
4591 | .suite = { | |
4592 | .hash = __VECS(sm4_cbcmac_tv_template) | |
4593 | } | |
da7f033d HX |
4594 | }, { |
4595 | .alg = "ccm(aes)", | |
40153b10 | 4596 | .generic_driver = "ccm_base(ctr(aes-generic),cbcmac(aes-generic))", |
da7f033d | 4597 | .test = alg_test_aead, |
a1915d51 | 4598 | .fips_allowed = 1, |
da7f033d | 4599 | .suite = { |
49763fc6 EB |
4600 | .aead = { |
4601 | ____VECS(aes_ccm_tv_template), | |
4602 | .einval_allowed = 1, | |
4603 | } | |
da7f033d | 4604 | } |
68039d60 TZ |
4605 | }, { |
4606 | .alg = "ccm(sm4)", | |
4607 | .generic_driver = "ccm_base(ctr(sm4-generic),cbcmac(sm4-generic))", | |
4608 | .test = alg_test_aead, | |
4609 | .suite = { | |
4610 | .aead = { | |
4611 | ____VECS(sm4_ccm_tv_template), | |
4612 | .einval_allowed = 1, | |
4613 | } | |
4614 | } | |
7da66670 DES |
4615 | }, { |
4616 | .alg = "cfb(aes)", | |
4617 | .test = alg_test_skcipher, | |
4618 | .fips_allowed = 1, | |
4619 | .suite = { | |
4620 | .cipher = __VECS(aes_cfb_tv_template) | |
4621 | }, | |
01ce31de TY |
4622 | }, { |
4623 | .alg = "cfb(aria)", | |
4624 | .test = alg_test_skcipher, | |
4625 | .suite = { | |
4626 | .cipher = __VECS(aria_cfb_tv_template) | |
4627 | }, | |
a06b15b2 PL |
4628 | }, { |
4629 | .alg = "cfb(sm4)", | |
4630 | .test = alg_test_skcipher, | |
4631 | .suite = { | |
4632 | .cipher = __VECS(sm4_cfb_tv_template) | |
4633 | } | |
3590ebf2 MW |
4634 | }, { |
4635 | .alg = "chacha20", | |
4636 | .test = alg_test_skcipher, | |
4637 | .suite = { | |
92a4c9fe EB |
4638 | .cipher = __VECS(chacha20_tv_template) |
4639 | }, | |
93b5e86a JK |
4640 | }, { |
4641 | .alg = "cmac(aes)", | |
8f183751 | 4642 | .fips_allowed = 1, |
93b5e86a JK |
4643 | .test = alg_test_hash, |
4644 | .suite = { | |
21c8e720 | 4645 | .hash = __VECS(aes_cmac128_tv_template) |
93b5e86a | 4646 | } |
ba24b8eb DH |
4647 | }, { |
4648 | .alg = "cmac(camellia)", | |
4649 | .test = alg_test_hash, | |
4650 | .suite = { | |
4651 | .hash = __VECS(camellia_cmac128_tv_template) | |
4652 | } | |
93b5e86a JK |
4653 | }, { |
4654 | .alg = "cmac(des3_ede)", | |
4655 | .test = alg_test_hash, | |
4656 | .suite = { | |
21c8e720 | 4657 | .hash = __VECS(des3_ede_cmac64_tv_template) |
93b5e86a | 4658 | } |
68039d60 TZ |
4659 | }, { |
4660 | .alg = "cmac(sm4)", | |
4661 | .test = alg_test_hash, | |
4662 | .suite = { | |
4663 | .hash = __VECS(sm4_cmac128_tv_template) | |
4664 | } | |
e448370d JK |
4665 | }, { |
4666 | .alg = "compress_null", | |
4667 | .test = alg_test_null, | |
ebb3472f AB |
4668 | }, { |
4669 | .alg = "crc32", | |
4670 | .test = alg_test_hash, | |
a8a34416 | 4671 | .fips_allowed = 1, |
ebb3472f | 4672 | .suite = { |
21c8e720 | 4673 | .hash = __VECS(crc32_tv_template) |
ebb3472f | 4674 | } |
da7f033d HX |
4675 | }, { |
4676 | .alg = "crc32c", | |
8e3ee85e | 4677 | .test = alg_test_crc32c, |
a1915d51 | 4678 | .fips_allowed = 1, |
da7f033d | 4679 | .suite = { |
21c8e720 | 4680 | .hash = __VECS(crc32c_tv_template) |
da7f033d | 4681 | } |
f3813f4b KB |
4682 | }, { |
4683 | .alg = "crc64-rocksoft", | |
4684 | .test = alg_test_hash, | |
4685 | .fips_allowed = 1, | |
4686 | .suite = { | |
4687 | .hash = __VECS(crc64_rocksoft_tv_template) | |
4688 | } | |
68411521 HX |
4689 | }, { |
4690 | .alg = "crct10dif", | |
4691 | .test = alg_test_hash, | |
4692 | .fips_allowed = 1, | |
4693 | .suite = { | |
21c8e720 | 4694 | .hash = __VECS(crct10dif_tv_template) |
68411521 | 4695 | } |
f7cb80f2 JW |
4696 | }, { |
4697 | .alg = "ctr(aes)", | |
4698 | .test = alg_test_skcipher, | |
a1915d51 | 4699 | .fips_allowed = 1, |
f7cb80f2 | 4700 | .suite = { |
92a4c9fe | 4701 | .cipher = __VECS(aes_ctr_tv_template) |
f7cb80f2 | 4702 | } |
01ce31de TY |
4703 | }, { |
4704 | .alg = "ctr(aria)", | |
4705 | .test = alg_test_skcipher, | |
4706 | .suite = { | |
4707 | .cipher = __VECS(aria_ctr_tv_template) | |
4708 | } | |
85b63e34 JK |
4709 | }, { |
4710 | .alg = "ctr(blowfish)", | |
4711 | .test = alg_test_skcipher, | |
4712 | .suite = { | |
92a4c9fe | 4713 | .cipher = __VECS(bf_ctr_tv_template) |
85b63e34 | 4714 | } |
0840605e JK |
4715 | }, { |
4716 | .alg = "ctr(camellia)", | |
4717 | .test = alg_test_skcipher, | |
4718 | .suite = { | |
92a4c9fe | 4719 | .cipher = __VECS(camellia_ctr_tv_template) |
0840605e | 4720 | } |
a2c58260 JG |
4721 | }, { |
4722 | .alg = "ctr(cast5)", | |
4723 | .test = alg_test_skcipher, | |
4724 | .suite = { | |
92a4c9fe | 4725 | .cipher = __VECS(cast5_ctr_tv_template) |
a2c58260 | 4726 | } |
9b8b0405 JG |
4727 | }, { |
4728 | .alg = "ctr(cast6)", | |
4729 | .test = alg_test_skcipher, | |
4730 | .suite = { | |
92a4c9fe | 4731 | .cipher = __VECS(cast6_ctr_tv_template) |
9b8b0405 | 4732 | } |
8163fc30 JK |
4733 | }, { |
4734 | .alg = "ctr(des)", | |
4735 | .test = alg_test_skcipher, | |
4736 | .suite = { | |
92a4c9fe | 4737 | .cipher = __VECS(des_ctr_tv_template) |
8163fc30 | 4738 | } |
e080b17a JK |
4739 | }, { |
4740 | .alg = "ctr(des3_ede)", | |
4741 | .test = alg_test_skcipher, | |
4742 | .suite = { | |
92a4c9fe | 4743 | .cipher = __VECS(des3_ede_ctr_tv_template) |
e080b17a | 4744 | } |
a794d8d8 GBY |
4745 | }, { |
4746 | /* Same as ctr(aes) except the key is stored in | |
4747 | * hardware secure memory which we reference by index | |
4748 | */ | |
4749 | .alg = "ctr(paes)", | |
4750 | .test = alg_test_null, | |
4751 | .fips_allowed = 1, | |
9d25917d | 4752 | }, { |
f0372c00 GBY |
4753 | |
4754 | /* Same as ctr(sm4) except the key is stored in | |
4755 | * hardware secure memory which we reference by index | |
4756 | */ | |
4757 | .alg = "ctr(psm4)", | |
4758 | .test = alg_test_null, | |
4759 | }, { | |
9d25917d JK |
4760 | .alg = "ctr(serpent)", |
4761 | .test = alg_test_skcipher, | |
4762 | .suite = { | |
92a4c9fe | 4763 | .cipher = __VECS(serpent_ctr_tv_template) |
9d25917d | 4764 | } |
95ba5973 GBY |
4765 | }, { |
4766 | .alg = "ctr(sm4)", | |
4767 | .test = alg_test_skcipher, | |
4768 | .suite = { | |
4769 | .cipher = __VECS(sm4_ctr_tv_template) | |
4770 | } | |
573da620 JK |
4771 | }, { |
4772 | .alg = "ctr(twofish)", | |
4773 | .test = alg_test_skcipher, | |
4774 | .suite = { | |
92a4c9fe | 4775 | .cipher = __VECS(tf_ctr_tv_template) |
573da620 | 4776 | } |
da7f033d | 4777 | }, { |
c7ff8573 HF |
4778 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
4779 | .alg = "ctr-paes-s390", | |
4780 | .fips_allowed = 1, | |
4781 | .test = alg_test_skcipher, | |
4782 | .suite = { | |
4783 | .cipher = __VECS(aes_ctr_tv_template) | |
4784 | } | |
4785 | }, { | |
4786 | #endif | |
da7f033d | 4787 | .alg = "cts(cbc(aes))", |
1aa4ecd9 | 4788 | .test = alg_test_skcipher, |
196ad604 | 4789 | .fips_allowed = 1, |
da7f033d | 4790 | .suite = { |
92a4c9fe | 4791 | .cipher = __VECS(cts_mode_tv_template) |
da7f033d | 4792 | } |
f0372c00 GBY |
4793 | }, { |
4794 | /* Same as cts(cbc((aes)) except the key is stored in | |
4795 | * hardware secure memory which we reference by index | |
4796 | */ | |
4797 | .alg = "cts(cbc(paes))", | |
4798 | .test = alg_test_null, | |
4799 | .fips_allowed = 1, | |
c24ee936 TZ |
4800 | }, { |
4801 | .alg = "cts(cbc(sm4))", | |
4802 | .test = alg_test_skcipher, | |
4803 | .suite = { | |
4804 | .cipher = __VECS(sm4_cts_tv_template) | |
4805 | } | |
f613457a AB |
4806 | }, { |
4807 | .alg = "curve25519", | |
4808 | .test = alg_test_kpp, | |
4809 | .suite = { | |
4810 | .kpp = __VECS(curve25519_tv_template) | |
4811 | } | |
da7f033d HX |
4812 | }, { |
4813 | .alg = "deflate", | |
4814 | .test = alg_test_comp, | |
0818904d | 4815 | .fips_allowed = 1, |
da7f033d HX |
4816 | .suite = { |
4817 | .comp = { | |
21c8e720 AB |
4818 | .comp = __VECS(deflate_comp_tv_template), |
4819 | .decomp = __VECS(deflate_decomp_tv_template) | |
da7f033d HX |
4820 | } |
4821 | } | |
802c7f1c SB |
4822 | }, { |
4823 | .alg = "dh", | |
4824 | .test = alg_test_kpp, | |
802c7f1c | 4825 | .suite = { |
21c8e720 | 4826 | .kpp = __VECS(dh_tv_template) |
802c7f1c | 4827 | } |
e448370d JK |
4828 | }, { |
4829 | .alg = "digest_null", | |
4830 | .test = alg_test_null, | |
64d1cdfb SM |
4831 | }, { |
4832 | .alg = "drbg_nopr_ctr_aes128", | |
4833 | .test = alg_test_drbg, | |
4834 | .fips_allowed = 1, | |
4835 | .suite = { | |
21c8e720 | 4836 | .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template) |
64d1cdfb SM |
4837 | } |
4838 | }, { | |
4839 | .alg = "drbg_nopr_ctr_aes192", | |
4840 | .test = alg_test_drbg, | |
4841 | .fips_allowed = 1, | |
4842 | .suite = { | |
21c8e720 | 4843 | .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template) |
64d1cdfb SM |
4844 | } |
4845 | }, { | |
4846 | .alg = "drbg_nopr_ctr_aes256", | |
4847 | .test = alg_test_drbg, | |
4848 | .fips_allowed = 1, | |
4849 | .suite = { | |
21c8e720 | 4850 | .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template) |
64d1cdfb SM |
4851 | } |
4852 | }, { | |
4853 | /* | |
4854 | * There is no need to specifically test the DRBG with every | |
4855 | * backend cipher -- covered by drbg_nopr_hmac_sha256 test | |
4856 | */ | |
4857 | .alg = "drbg_nopr_hmac_sha1", | |
4858 | .fips_allowed = 1, | |
4859 | .test = alg_test_null, | |
4860 | }, { | |
4861 | .alg = "drbg_nopr_hmac_sha256", | |
4862 | .test = alg_test_drbg, | |
4863 | .fips_allowed = 1, | |
4864 | .suite = { | |
21c8e720 | 4865 | .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template) |
64d1cdfb SM |
4866 | } |
4867 | }, { | |
4868 | /* covered by drbg_nopr_hmac_sha256 test */ | |
4869 | .alg = "drbg_nopr_hmac_sha384", | |
64d1cdfb SM |
4870 | .test = alg_test_null, |
4871 | }, { | |
4872 | .alg = "drbg_nopr_hmac_sha512", | |
8833272d | 4873 | .test = alg_test_drbg, |
64d1cdfb | 4874 | .fips_allowed = 1, |
8833272d SM |
4875 | .suite = { |
4876 | .drbg = __VECS(drbg_nopr_hmac_sha512_tv_template) | |
4877 | } | |
64d1cdfb SM |
4878 | }, { |
4879 | .alg = "drbg_nopr_sha1", | |
4880 | .fips_allowed = 1, | |
4881 | .test = alg_test_null, | |
4882 | }, { | |
4883 | .alg = "drbg_nopr_sha256", | |
4884 | .test = alg_test_drbg, | |
4885 | .fips_allowed = 1, | |
4886 | .suite = { | |
21c8e720 | 4887 | .drbg = __VECS(drbg_nopr_sha256_tv_template) |
64d1cdfb SM |
4888 | } |
4889 | }, { | |
4890 | /* covered by drbg_nopr_sha256 test */ | |
4891 | .alg = "drbg_nopr_sha384", | |
64d1cdfb SM |
4892 | .test = alg_test_null, |
4893 | }, { | |
4894 | .alg = "drbg_nopr_sha512", | |
4895 | .fips_allowed = 1, | |
4896 | .test = alg_test_null, | |
4897 | }, { | |
4898 | .alg = "drbg_pr_ctr_aes128", | |
4899 | .test = alg_test_drbg, | |
4900 | .fips_allowed = 1, | |
4901 | .suite = { | |
21c8e720 | 4902 | .drbg = __VECS(drbg_pr_ctr_aes128_tv_template) |
64d1cdfb SM |
4903 | } |
4904 | }, { | |
4905 | /* covered by drbg_pr_ctr_aes128 test */ | |
4906 | .alg = "drbg_pr_ctr_aes192", | |
4907 | .fips_allowed = 1, | |
4908 | .test = alg_test_null, | |
4909 | }, { | |
4910 | .alg = "drbg_pr_ctr_aes256", | |
4911 | .fips_allowed = 1, | |
4912 | .test = alg_test_null, | |
4913 | }, { | |
4914 | .alg = "drbg_pr_hmac_sha1", | |
4915 | .fips_allowed = 1, | |
4916 | .test = alg_test_null, | |
4917 | }, { | |
4918 | .alg = "drbg_pr_hmac_sha256", | |
4919 | .test = alg_test_drbg, | |
4920 | .fips_allowed = 1, | |
4921 | .suite = { | |
21c8e720 | 4922 | .drbg = __VECS(drbg_pr_hmac_sha256_tv_template) |
64d1cdfb SM |
4923 | } |
4924 | }, { | |
4925 | /* covered by drbg_pr_hmac_sha256 test */ | |
4926 | .alg = "drbg_pr_hmac_sha384", | |
64d1cdfb SM |
4927 | .test = alg_test_null, |
4928 | }, { | |
4929 | .alg = "drbg_pr_hmac_sha512", | |
4930 | .test = alg_test_null, | |
4931 | .fips_allowed = 1, | |
4932 | }, { | |
4933 | .alg = "drbg_pr_sha1", | |
4934 | .fips_allowed = 1, | |
4935 | .test = alg_test_null, | |
4936 | }, { | |
4937 | .alg = "drbg_pr_sha256", | |
4938 | .test = alg_test_drbg, | |
4939 | .fips_allowed = 1, | |
4940 | .suite = { | |
21c8e720 | 4941 | .drbg = __VECS(drbg_pr_sha256_tv_template) |
64d1cdfb SM |
4942 | } |
4943 | }, { | |
4944 | /* covered by drbg_pr_sha256 test */ | |
4945 | .alg = "drbg_pr_sha384", | |
64d1cdfb SM |
4946 | .test = alg_test_null, |
4947 | }, { | |
4948 | .alg = "drbg_pr_sha512", | |
4949 | .fips_allowed = 1, | |
4950 | .test = alg_test_null, | |
da7f033d HX |
4951 | }, { |
4952 | .alg = "ecb(aes)", | |
1aa4ecd9 | 4953 | .test = alg_test_skcipher, |
a1915d51 | 4954 | .fips_allowed = 1, |
da7f033d | 4955 | .suite = { |
92a4c9fe | 4956 | .cipher = __VECS(aes_tv_template) |
da7f033d HX |
4957 | } |
4958 | }, { | |
4959 | .alg = "ecb(anubis)", | |
1aa4ecd9 | 4960 | .test = alg_test_skcipher, |
da7f033d | 4961 | .suite = { |
92a4c9fe | 4962 | .cipher = __VECS(anubis_tv_template) |
da7f033d HX |
4963 | } |
4964 | }, { | |
4965 | .alg = "ecb(arc4)", | |
611a23c2 | 4966 | .generic_driver = "ecb(arc4)-generic", |
1aa4ecd9 | 4967 | .test = alg_test_skcipher, |
da7f033d | 4968 | .suite = { |
92a4c9fe | 4969 | .cipher = __VECS(arc4_tv_template) |
da7f033d | 4970 | } |
01ce31de TY |
4971 | }, { |
4972 | .alg = "ecb(aria)", | |
4973 | .test = alg_test_skcipher, | |
4974 | .suite = { | |
4975 | .cipher = __VECS(aria_tv_template) | |
4976 | } | |
da7f033d HX |
4977 | }, { |
4978 | .alg = "ecb(blowfish)", | |
1aa4ecd9 | 4979 | .test = alg_test_skcipher, |
da7f033d | 4980 | .suite = { |
92a4c9fe | 4981 | .cipher = __VECS(bf_tv_template) |
da7f033d HX |
4982 | } |
4983 | }, { | |
4984 | .alg = "ecb(camellia)", | |
1aa4ecd9 | 4985 | .test = alg_test_skcipher, |
da7f033d | 4986 | .suite = { |
92a4c9fe | 4987 | .cipher = __VECS(camellia_tv_template) |
da7f033d HX |
4988 | } |
4989 | }, { | |
4990 | .alg = "ecb(cast5)", | |
1aa4ecd9 | 4991 | .test = alg_test_skcipher, |
da7f033d | 4992 | .suite = { |
92a4c9fe | 4993 | .cipher = __VECS(cast5_tv_template) |
da7f033d HX |
4994 | } |
4995 | }, { | |
4996 | .alg = "ecb(cast6)", | |
1aa4ecd9 | 4997 | .test = alg_test_skcipher, |
da7f033d | 4998 | .suite = { |
92a4c9fe | 4999 | .cipher = __VECS(cast6_tv_template) |
da7f033d | 5000 | } |
e448370d JK |
5001 | }, { |
5002 | .alg = "ecb(cipher_null)", | |
5003 | .test = alg_test_null, | |
6175ca2b | 5004 | .fips_allowed = 1, |
da7f033d HX |
5005 | }, { |
5006 | .alg = "ecb(des)", | |
1aa4ecd9 | 5007 | .test = alg_test_skcipher, |
da7f033d | 5008 | .suite = { |
92a4c9fe | 5009 | .cipher = __VECS(des_tv_template) |
da7f033d HX |
5010 | } |
5011 | }, { | |
5012 | .alg = "ecb(des3_ede)", | |
1aa4ecd9 | 5013 | .test = alg_test_skcipher, |
da7f033d | 5014 | .suite = { |
92a4c9fe | 5015 | .cipher = __VECS(des3_ede_tv_template) |
da7f033d | 5016 | } |
66e5bd00 JK |
5017 | }, { |
5018 | .alg = "ecb(fcrypt)", | |
5019 | .test = alg_test_skcipher, | |
5020 | .suite = { | |
5021 | .cipher = { | |
92a4c9fe EB |
5022 | .vecs = fcrypt_pcbc_tv_template, |
5023 | .count = 1 | |
66e5bd00 JK |
5024 | } |
5025 | } | |
da7f033d HX |
5026 | }, { |
5027 | .alg = "ecb(khazad)", | |
1aa4ecd9 | 5028 | .test = alg_test_skcipher, |
da7f033d | 5029 | .suite = { |
92a4c9fe | 5030 | .cipher = __VECS(khazad_tv_template) |
da7f033d | 5031 | } |
15f47ce5 GBY |
5032 | }, { |
5033 | /* Same as ecb(aes) except the key is stored in | |
5034 | * hardware secure memory which we reference by index | |
5035 | */ | |
5036 | .alg = "ecb(paes)", | |
5037 | .test = alg_test_null, | |
5038 | .fips_allowed = 1, | |
da7f033d HX |
5039 | }, { |
5040 | .alg = "ecb(seed)", | |
1aa4ecd9 | 5041 | .test = alg_test_skcipher, |
da7f033d | 5042 | .suite = { |
92a4c9fe | 5043 | .cipher = __VECS(seed_tv_template) |
da7f033d HX |
5044 | } |
5045 | }, { | |
5046 | .alg = "ecb(serpent)", | |
1aa4ecd9 | 5047 | .test = alg_test_skcipher, |
da7f033d | 5048 | .suite = { |
92a4c9fe | 5049 | .cipher = __VECS(serpent_tv_template) |
da7f033d | 5050 | } |
cd83a8a7 GBY |
5051 | }, { |
5052 | .alg = "ecb(sm4)", | |
5053 | .test = alg_test_skcipher, | |
5054 | .suite = { | |
92a4c9fe | 5055 | .cipher = __VECS(sm4_tv_template) |
cd83a8a7 | 5056 | } |
da7f033d HX |
5057 | }, { |
5058 | .alg = "ecb(tea)", | |
1aa4ecd9 | 5059 | .test = alg_test_skcipher, |
da7f033d | 5060 | .suite = { |
92a4c9fe | 5061 | .cipher = __VECS(tea_tv_template) |
da7f033d | 5062 | } |
da7f033d HX |
5063 | }, { |
5064 | .alg = "ecb(twofish)", | |
1aa4ecd9 | 5065 | .test = alg_test_skcipher, |
da7f033d | 5066 | .suite = { |
92a4c9fe | 5067 | .cipher = __VECS(tf_tv_template) |
da7f033d HX |
5068 | } |
5069 | }, { | |
5070 | .alg = "ecb(xeta)", | |
1aa4ecd9 | 5071 | .test = alg_test_skcipher, |
da7f033d | 5072 | .suite = { |
92a4c9fe | 5073 | .cipher = __VECS(xeta_tv_template) |
da7f033d HX |
5074 | } |
5075 | }, { | |
5076 | .alg = "ecb(xtea)", | |
1aa4ecd9 | 5077 | .test = alg_test_skcipher, |
da7f033d | 5078 | .suite = { |
92a4c9fe | 5079 | .cipher = __VECS(xtea_tv_template) |
da7f033d | 5080 | } |
3c4b2390 | 5081 | }, { |
c7ff8573 HF |
5082 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
5083 | .alg = "ecb-paes-s390", | |
5084 | .fips_allowed = 1, | |
5085 | .test = alg_test_skcipher, | |
5086 | .suite = { | |
5087 | .cipher = __VECS(aes_tv_template) | |
5088 | } | |
5089 | }, { | |
5090 | #endif | |
6763f5ea | 5091 | .alg = "ecdh-nist-p192", |
3c4b2390 | 5092 | .test = alg_test_kpp, |
3c4b2390 | 5093 | .suite = { |
6763f5ea MY |
5094 | .kpp = __VECS(ecdh_p192_tv_template) |
5095 | } | |
5096 | }, { | |
6763f5ea MY |
5097 | .alg = "ecdh-nist-p256", |
5098 | .test = alg_test_kpp, | |
5099 | .fips_allowed = 1, | |
5100 | .suite = { | |
5101 | .kpp = __VECS(ecdh_p256_tv_template) | |
3c4b2390 | 5102 | } |
8e568fc2 HT |
5103 | }, { |
5104 | .alg = "ecdh-nist-p384", | |
5105 | .test = alg_test_kpp, | |
5106 | .fips_allowed = 1, | |
5107 | .suite = { | |
5108 | .kpp = __VECS(ecdh_p384_tv_template) | |
5109 | } | |
4e660291 SB |
5110 | }, { |
5111 | .alg = "ecdsa-nist-p192", | |
5112 | .test = alg_test_akcipher, | |
5113 | .suite = { | |
5114 | .akcipher = __VECS(ecdsa_nist_p192_tv_template) | |
5115 | } | |
5116 | }, { | |
5117 | .alg = "ecdsa-nist-p256", | |
5118 | .test = alg_test_akcipher, | |
c27b2d20 | 5119 | .fips_allowed = 1, |
4e660291 SB |
5120 | .suite = { |
5121 | .akcipher = __VECS(ecdsa_nist_p256_tv_template) | |
5122 | } | |
c12d448b SA |
5123 | }, { |
5124 | .alg = "ecdsa-nist-p384", | |
5125 | .test = alg_test_akcipher, | |
c27b2d20 | 5126 | .fips_allowed = 1, |
c12d448b SA |
5127 | .suite = { |
5128 | .akcipher = __VECS(ecdsa_nist_p384_tv_template) | |
5129 | } | |
32fbdbd3 VC |
5130 | }, { |
5131 | .alg = "ecrdsa", | |
5132 | .test = alg_test_akcipher, | |
5133 | .suite = { | |
5134 | .akcipher = __VECS(ecrdsa_tv_template) | |
5135 | } | |
f975abb2 AB |
5136 | }, { |
5137 | .alg = "essiv(authenc(hmac(sha256),cbc(aes)),sha256)", | |
5138 | .test = alg_test_aead, | |
5139 | .fips_allowed = 1, | |
5140 | .suite = { | |
5141 | .aead = __VECS(essiv_hmac_sha256_aes_cbc_tv_temp) | |
5142 | } | |
5143 | }, { | |
5144 | .alg = "essiv(cbc(aes),sha256)", | |
5145 | .test = alg_test_skcipher, | |
5146 | .fips_allowed = 1, | |
5147 | .suite = { | |
5148 | .cipher = __VECS(essiv_aes_cbc_tv_template) | |
5149 | } | |
da7f033d | 5150 | }, { |
60a273e9 NS |
5151 | #if IS_ENABLED(CONFIG_CRYPTO_DH_RFC7919_GROUPS) |
5152 | .alg = "ffdhe2048(dh)", | |
5153 | .test = alg_test_kpp, | |
5154 | .fips_allowed = 1, | |
5155 | .suite = { | |
5156 | .kpp = __VECS(ffdhe2048_dh_tv_template) | |
5157 | } | |
5158 | }, { | |
5159 | .alg = "ffdhe3072(dh)", | |
5160 | .test = alg_test_kpp, | |
5161 | .fips_allowed = 1, | |
5162 | .suite = { | |
5163 | .kpp = __VECS(ffdhe3072_dh_tv_template) | |
5164 | } | |
5165 | }, { | |
5166 | .alg = "ffdhe4096(dh)", | |
5167 | .test = alg_test_kpp, | |
5168 | .fips_allowed = 1, | |
5169 | .suite = { | |
5170 | .kpp = __VECS(ffdhe4096_dh_tv_template) | |
5171 | } | |
5172 | }, { | |
5173 | .alg = "ffdhe6144(dh)", | |
5174 | .test = alg_test_kpp, | |
5175 | .fips_allowed = 1, | |
5176 | .suite = { | |
5177 | .kpp = __VECS(ffdhe6144_dh_tv_template) | |
5178 | } | |
5179 | }, { | |
5180 | .alg = "ffdhe8192(dh)", | |
5181 | .test = alg_test_kpp, | |
5182 | .fips_allowed = 1, | |
5183 | .suite = { | |
5184 | .kpp = __VECS(ffdhe8192_dh_tv_template) | |
5185 | } | |
5186 | }, { | |
5187 | #endif /* CONFIG_CRYPTO_DH_RFC7919_GROUPS */ | |
da7f033d | 5188 | .alg = "gcm(aes)", |
40153b10 | 5189 | .generic_driver = "gcm_base(ctr(aes-generic),ghash-generic)", |
da7f033d | 5190 | .test = alg_test_aead, |
a1915d51 | 5191 | .fips_allowed = 1, |
da7f033d | 5192 | .suite = { |
a0d608ee | 5193 | .aead = __VECS(aes_gcm_tv_template) |
68039d60 | 5194 | } |
01ce31de TY |
5195 | }, { |
5196 | .alg = "gcm(aria)", | |
5197 | .generic_driver = "gcm_base(ctr(aria-generic),ghash-generic)", | |
5198 | .test = alg_test_aead, | |
5199 | .suite = { | |
5200 | .aead = __VECS(aria_gcm_tv_template) | |
5201 | } | |
68039d60 TZ |
5202 | }, { |
5203 | .alg = "gcm(sm4)", | |
5204 | .generic_driver = "gcm_base(ctr(sm4-generic),ghash-generic)", | |
5205 | .test = alg_test_aead, | |
5206 | .suite = { | |
5207 | .aead = __VECS(sm4_gcm_tv_template) | |
da7f033d | 5208 | } |
507069c9 YS |
5209 | }, { |
5210 | .alg = "ghash", | |
5211 | .test = alg_test_hash, | |
5212 | .suite = { | |
21c8e720 | 5213 | .hash = __VECS(ghash_tv_template) |
507069c9 | 5214 | } |
7ff554ce NH |
5215 | }, { |
5216 | .alg = "hctr2(aes)", | |
5217 | .generic_driver = | |
5218 | "hctr2_base(xctr(aes-generic),polyval-generic)", | |
5219 | .test = alg_test_skcipher, | |
5220 | .suite = { | |
5221 | .cipher = __VECS(aes_hctr2_tv_template) | |
5222 | } | |
da7f033d HX |
5223 | }, { |
5224 | .alg = "hmac(md5)", | |
5225 | .test = alg_test_hash, | |
5226 | .suite = { | |
21c8e720 | 5227 | .hash = __VECS(hmac_md5_tv_template) |
da7f033d | 5228 | } |
da7f033d HX |
5229 | }, { |
5230 | .alg = "hmac(rmd160)", | |
5231 | .test = alg_test_hash, | |
5232 | .suite = { | |
21c8e720 | 5233 | .hash = __VECS(hmac_rmd160_tv_template) |
da7f033d HX |
5234 | } |
5235 | }, { | |
5236 | .alg = "hmac(sha1)", | |
5237 | .test = alg_test_hash, | |
a1915d51 | 5238 | .fips_allowed = 1, |
da7f033d | 5239 | .suite = { |
21c8e720 | 5240 | .hash = __VECS(hmac_sha1_tv_template) |
da7f033d HX |
5241 | } |
5242 | }, { | |
5243 | .alg = "hmac(sha224)", | |
5244 | .test = alg_test_hash, | |
a1915d51 | 5245 | .fips_allowed = 1, |
da7f033d | 5246 | .suite = { |
21c8e720 | 5247 | .hash = __VECS(hmac_sha224_tv_template) |
da7f033d HX |
5248 | } |
5249 | }, { | |
5250 | .alg = "hmac(sha256)", | |
5251 | .test = alg_test_hash, | |
a1915d51 | 5252 | .fips_allowed = 1, |
da7f033d | 5253 | .suite = { |
21c8e720 | 5254 | .hash = __VECS(hmac_sha256_tv_template) |
da7f033d | 5255 | } |
98eca72f | 5256 | }, { |
5257 | .alg = "hmac(sha3-224)", | |
5258 | .test = alg_test_hash, | |
5259 | .fips_allowed = 1, | |
5260 | .suite = { | |
21c8e720 | 5261 | .hash = __VECS(hmac_sha3_224_tv_template) |
98eca72f | 5262 | } |
5263 | }, { | |
5264 | .alg = "hmac(sha3-256)", | |
5265 | .test = alg_test_hash, | |
5266 | .fips_allowed = 1, | |
5267 | .suite = { | |
21c8e720 | 5268 | .hash = __VECS(hmac_sha3_256_tv_template) |
98eca72f | 5269 | } |
5270 | }, { | |
5271 | .alg = "hmac(sha3-384)", | |
5272 | .test = alg_test_hash, | |
5273 | .fips_allowed = 1, | |
5274 | .suite = { | |
21c8e720 | 5275 | .hash = __VECS(hmac_sha3_384_tv_template) |
98eca72f | 5276 | } |
5277 | }, { | |
5278 | .alg = "hmac(sha3-512)", | |
5279 | .test = alg_test_hash, | |
5280 | .fips_allowed = 1, | |
5281 | .suite = { | |
21c8e720 | 5282 | .hash = __VECS(hmac_sha3_512_tv_template) |
98eca72f | 5283 | } |
da7f033d HX |
5284 | }, { |
5285 | .alg = "hmac(sha384)", | |
5286 | .test = alg_test_hash, | |
a1915d51 | 5287 | .fips_allowed = 1, |
da7f033d | 5288 | .suite = { |
21c8e720 | 5289 | .hash = __VECS(hmac_sha384_tv_template) |
da7f033d HX |
5290 | } |
5291 | }, { | |
5292 | .alg = "hmac(sha512)", | |
5293 | .test = alg_test_hash, | |
a1915d51 | 5294 | .fips_allowed = 1, |
da7f033d | 5295 | .suite = { |
21c8e720 | 5296 | .hash = __VECS(hmac_sha512_tv_template) |
da7f033d | 5297 | } |
8194fd1d PL |
5298 | }, { |
5299 | .alg = "hmac(sm3)", | |
5300 | .test = alg_test_hash, | |
5301 | .suite = { | |
5302 | .hash = __VECS(hmac_sm3_tv_template) | |
5303 | } | |
25a0b9d4 VC |
5304 | }, { |
5305 | .alg = "hmac(streebog256)", | |
5306 | .test = alg_test_hash, | |
5307 | .suite = { | |
5308 | .hash = __VECS(hmac_streebog256_tv_template) | |
5309 | } | |
5310 | }, { | |
5311 | .alg = "hmac(streebog512)", | |
5312 | .test = alg_test_hash, | |
5313 | .suite = { | |
5314 | .hash = __VECS(hmac_streebog512_tv_template) | |
5315 | } | |
bb5530e4 SM |
5316 | }, { |
5317 | .alg = "jitterentropy_rng", | |
5318 | .fips_allowed = 1, | |
5319 | .test = alg_test_null, | |
35351988 SM |
5320 | }, { |
5321 | .alg = "kw(aes)", | |
5322 | .test = alg_test_skcipher, | |
5323 | .fips_allowed = 1, | |
5324 | .suite = { | |
92a4c9fe | 5325 | .cipher = __VECS(aes_kw_tv_template) |
35351988 | 5326 | } |
da7f033d HX |
5327 | }, { |
5328 | .alg = "lrw(aes)", | |
d435e10e | 5329 | .generic_driver = "lrw(ecb(aes-generic))", |
1aa4ecd9 | 5330 | .test = alg_test_skcipher, |
da7f033d | 5331 | .suite = { |
92a4c9fe | 5332 | .cipher = __VECS(aes_lrw_tv_template) |
da7f033d | 5333 | } |
0840605e JK |
5334 | }, { |
5335 | .alg = "lrw(camellia)", | |
d435e10e | 5336 | .generic_driver = "lrw(ecb(camellia-generic))", |
0840605e JK |
5337 | .test = alg_test_skcipher, |
5338 | .suite = { | |
92a4c9fe | 5339 | .cipher = __VECS(camellia_lrw_tv_template) |
0840605e | 5340 | } |
9b8b0405 JG |
5341 | }, { |
5342 | .alg = "lrw(cast6)", | |
d435e10e | 5343 | .generic_driver = "lrw(ecb(cast6-generic))", |
9b8b0405 JG |
5344 | .test = alg_test_skcipher, |
5345 | .suite = { | |
92a4c9fe | 5346 | .cipher = __VECS(cast6_lrw_tv_template) |
9b8b0405 | 5347 | } |
d7bfc0fa JK |
5348 | }, { |
5349 | .alg = "lrw(serpent)", | |
d435e10e | 5350 | .generic_driver = "lrw(ecb(serpent-generic))", |
d7bfc0fa JK |
5351 | .test = alg_test_skcipher, |
5352 | .suite = { | |
92a4c9fe | 5353 | .cipher = __VECS(serpent_lrw_tv_template) |
d7bfc0fa | 5354 | } |
0b2a1551 JK |
5355 | }, { |
5356 | .alg = "lrw(twofish)", | |
d435e10e | 5357 | .generic_driver = "lrw(ecb(twofish-generic))", |
0b2a1551 JK |
5358 | .test = alg_test_skcipher, |
5359 | .suite = { | |
92a4c9fe | 5360 | .cipher = __VECS(tf_lrw_tv_template) |
0b2a1551 | 5361 | } |
1443cc9b KK |
5362 | }, { |
5363 | .alg = "lz4", | |
5364 | .test = alg_test_comp, | |
5365 | .fips_allowed = 1, | |
5366 | .suite = { | |
5367 | .comp = { | |
21c8e720 AB |
5368 | .comp = __VECS(lz4_comp_tv_template), |
5369 | .decomp = __VECS(lz4_decomp_tv_template) | |
1443cc9b KK |
5370 | } |
5371 | } | |
5372 | }, { | |
5373 | .alg = "lz4hc", | |
5374 | .test = alg_test_comp, | |
5375 | .fips_allowed = 1, | |
5376 | .suite = { | |
5377 | .comp = { | |
21c8e720 AB |
5378 | .comp = __VECS(lz4hc_comp_tv_template), |
5379 | .decomp = __VECS(lz4hc_decomp_tv_template) | |
1443cc9b KK |
5380 | } |
5381 | } | |
da7f033d HX |
5382 | }, { |
5383 | .alg = "lzo", | |
5384 | .test = alg_test_comp, | |
0818904d | 5385 | .fips_allowed = 1, |
da7f033d HX |
5386 | .suite = { |
5387 | .comp = { | |
21c8e720 AB |
5388 | .comp = __VECS(lzo_comp_tv_template), |
5389 | .decomp = __VECS(lzo_decomp_tv_template) | |
da7f033d HX |
5390 | } |
5391 | } | |
f248caf9 HP |
5392 | }, { |
5393 | .alg = "lzo-rle", | |
5394 | .test = alg_test_comp, | |
5395 | .fips_allowed = 1, | |
5396 | .suite = { | |
5397 | .comp = { | |
5398 | .comp = __VECS(lzorle_comp_tv_template), | |
5399 | .decomp = __VECS(lzorle_decomp_tv_template) | |
5400 | } | |
5401 | } | |
da7f033d HX |
5402 | }, { |
5403 | .alg = "md4", | |
5404 | .test = alg_test_hash, | |
5405 | .suite = { | |
21c8e720 | 5406 | .hash = __VECS(md4_tv_template) |
da7f033d HX |
5407 | } |
5408 | }, { | |
5409 | .alg = "md5", | |
5410 | .test = alg_test_hash, | |
5411 | .suite = { | |
21c8e720 | 5412 | .hash = __VECS(md5_tv_template) |
da7f033d HX |
5413 | } |
5414 | }, { | |
5415 | .alg = "michael_mic", | |
5416 | .test = alg_test_hash, | |
5417 | .suite = { | |
21c8e720 | 5418 | .hash = __VECS(michael_mic_tv_template) |
da7f033d | 5419 | } |
26609a21 EB |
5420 | }, { |
5421 | .alg = "nhpoly1305", | |
5422 | .test = alg_test_hash, | |
5423 | .suite = { | |
5424 | .hash = __VECS(nhpoly1305_tv_template) | |
5425 | } | |
ba0e14ac PS |
5426 | }, { |
5427 | .alg = "ofb(aes)", | |
5428 | .test = alg_test_skcipher, | |
5429 | .fips_allowed = 1, | |
5430 | .suite = { | |
92a4c9fe | 5431 | .cipher = __VECS(aes_ofb_tv_template) |
ba0e14ac | 5432 | } |
a794d8d8 GBY |
5433 | }, { |
5434 | /* Same as ofb(aes) except the key is stored in | |
5435 | * hardware secure memory which we reference by index | |
5436 | */ | |
5437 | .alg = "ofb(paes)", | |
5438 | .test = alg_test_null, | |
5439 | .fips_allowed = 1, | |
a06b15b2 PL |
5440 | }, { |
5441 | .alg = "ofb(sm4)", | |
5442 | .test = alg_test_skcipher, | |
5443 | .suite = { | |
5444 | .cipher = __VECS(sm4_ofb_tv_template) | |
5445 | } | |
da7f033d HX |
5446 | }, { |
5447 | .alg = "pcbc(fcrypt)", | |
1aa4ecd9 | 5448 | .test = alg_test_skcipher, |
da7f033d | 5449 | .suite = { |
92a4c9fe | 5450 | .cipher = __VECS(fcrypt_pcbc_tv_template) |
da7f033d | 5451 | } |
1207107c SM |
5452 | }, { |
5453 | .alg = "pkcs1pad(rsa,sha224)", | |
5454 | .test = alg_test_null, | |
5455 | .fips_allowed = 1, | |
5456 | }, { | |
5457 | .alg = "pkcs1pad(rsa,sha256)", | |
5458 | .test = alg_test_akcipher, | |
5459 | .fips_allowed = 1, | |
5460 | .suite = { | |
5461 | .akcipher = __VECS(pkcs1pad_rsa_tv_template) | |
5462 | } | |
5463 | }, { | |
5464 | .alg = "pkcs1pad(rsa,sha384)", | |
5465 | .test = alg_test_null, | |
5466 | .fips_allowed = 1, | |
5467 | }, { | |
5468 | .alg = "pkcs1pad(rsa,sha512)", | |
5469 | .test = alg_test_null, | |
5470 | .fips_allowed = 1, | |
eee9dc61 MW |
5471 | }, { |
5472 | .alg = "poly1305", | |
5473 | .test = alg_test_hash, | |
5474 | .suite = { | |
21c8e720 | 5475 | .hash = __VECS(poly1305_tv_template) |
eee9dc61 | 5476 | } |
f3c923a0 NH |
5477 | }, { |
5478 | .alg = "polyval", | |
5479 | .test = alg_test_hash, | |
5480 | .suite = { | |
5481 | .hash = __VECS(polyval_tv_template) | |
5482 | } | |
da7f033d HX |
5483 | }, { |
5484 | .alg = "rfc3686(ctr(aes))", | |
1aa4ecd9 | 5485 | .test = alg_test_skcipher, |
a1915d51 | 5486 | .fips_allowed = 1, |
da7f033d | 5487 | .suite = { |
92a4c9fe | 5488 | .cipher = __VECS(aes_ctr_rfc3686_tv_template) |
da7f033d | 5489 | } |
e4886214 PL |
5490 | }, { |
5491 | .alg = "rfc3686(ctr(sm4))", | |
5492 | .test = alg_test_skcipher, | |
5493 | .suite = { | |
5494 | .cipher = __VECS(sm4_ctr_rfc3686_tv_template) | |
5495 | } | |
5d667322 | 5496 | }, { |
3f31a740 | 5497 | .alg = "rfc4106(gcm(aes))", |
40153b10 | 5498 | .generic_driver = "rfc4106(gcm_base(ctr(aes-generic),ghash-generic))", |
69435b94 | 5499 | .test = alg_test_aead, |
db71f29a | 5500 | .fips_allowed = 1, |
69435b94 | 5501 | .suite = { |
49763fc6 EB |
5502 | .aead = { |
5503 | ____VECS(aes_gcm_rfc4106_tv_template), | |
5504 | .einval_allowed = 1, | |
6f3a06d9 | 5505 | .aad_iv = 1, |
49763fc6 | 5506 | } |
69435b94 AH |
5507 | } |
5508 | }, { | |
544c436a | 5509 | .alg = "rfc4309(ccm(aes))", |
40153b10 | 5510 | .generic_driver = "rfc4309(ccm_base(ctr(aes-generic),cbcmac(aes-generic)))", |
5d667322 | 5511 | .test = alg_test_aead, |
a1915d51 | 5512 | .fips_allowed = 1, |
5d667322 | 5513 | .suite = { |
49763fc6 EB |
5514 | .aead = { |
5515 | ____VECS(aes_ccm_rfc4309_tv_template), | |
5516 | .einval_allowed = 1, | |
6f3a06d9 | 5517 | .aad_iv = 1, |
49763fc6 | 5518 | } |
5d667322 | 5519 | } |
e9b7441a | 5520 | }, { |
bb68745e | 5521 | .alg = "rfc4543(gcm(aes))", |
40153b10 | 5522 | .generic_driver = "rfc4543(gcm_base(ctr(aes-generic),ghash-generic))", |
e9b7441a JK |
5523 | .test = alg_test_aead, |
5524 | .suite = { | |
49763fc6 EB |
5525 | .aead = { |
5526 | ____VECS(aes_gcm_rfc4543_tv_template), | |
5527 | .einval_allowed = 1, | |
6f3a06d9 | 5528 | .aad_iv = 1, |
49763fc6 | 5529 | } |
e9b7441a | 5530 | } |
af2b76b5 MW |
5531 | }, { |
5532 | .alg = "rfc7539(chacha20,poly1305)", | |
5533 | .test = alg_test_aead, | |
5534 | .suite = { | |
a0d608ee | 5535 | .aead = __VECS(rfc7539_tv_template) |
af2b76b5 | 5536 | } |
5900758d MW |
5537 | }, { |
5538 | .alg = "rfc7539esp(chacha20,poly1305)", | |
5539 | .test = alg_test_aead, | |
5540 | .suite = { | |
49763fc6 EB |
5541 | .aead = { |
5542 | ____VECS(rfc7539esp_tv_template), | |
5543 | .einval_allowed = 1, | |
6f3a06d9 | 5544 | .aad_iv = 1, |
49763fc6 | 5545 | } |
5900758d | 5546 | } |
da7f033d HX |
5547 | }, { |
5548 | .alg = "rmd160", | |
5549 | .test = alg_test_hash, | |
5550 | .suite = { | |
21c8e720 | 5551 | .hash = __VECS(rmd160_tv_template) |
da7f033d | 5552 | } |
946cc463 TS |
5553 | }, { |
5554 | .alg = "rsa", | |
5555 | .test = alg_test_akcipher, | |
5556 | .fips_allowed = 1, | |
5557 | .suite = { | |
21c8e720 | 5558 | .akcipher = __VECS(rsa_tv_template) |
946cc463 | 5559 | } |
da7f033d HX |
5560 | }, { |
5561 | .alg = "sha1", | |
5562 | .test = alg_test_hash, | |
a1915d51 | 5563 | .fips_allowed = 1, |
da7f033d | 5564 | .suite = { |
21c8e720 | 5565 | .hash = __VECS(sha1_tv_template) |
da7f033d HX |
5566 | } |
5567 | }, { | |
5568 | .alg = "sha224", | |
5569 | .test = alg_test_hash, | |
a1915d51 | 5570 | .fips_allowed = 1, |
da7f033d | 5571 | .suite = { |
21c8e720 | 5572 | .hash = __VECS(sha224_tv_template) |
da7f033d HX |
5573 | } |
5574 | }, { | |
5575 | .alg = "sha256", | |
5576 | .test = alg_test_hash, | |
a1915d51 | 5577 | .fips_allowed = 1, |
da7f033d | 5578 | .suite = { |
21c8e720 | 5579 | .hash = __VECS(sha256_tv_template) |
da7f033d | 5580 | } |
79cc6ab8 | 5581 | }, { |
5582 | .alg = "sha3-224", | |
5583 | .test = alg_test_hash, | |
5584 | .fips_allowed = 1, | |
5585 | .suite = { | |
21c8e720 | 5586 | .hash = __VECS(sha3_224_tv_template) |
79cc6ab8 | 5587 | } |
5588 | }, { | |
5589 | .alg = "sha3-256", | |
5590 | .test = alg_test_hash, | |
5591 | .fips_allowed = 1, | |
5592 | .suite = { | |
21c8e720 | 5593 | .hash = __VECS(sha3_256_tv_template) |
79cc6ab8 | 5594 | } |
5595 | }, { | |
5596 | .alg = "sha3-384", | |
5597 | .test = alg_test_hash, | |
5598 | .fips_allowed = 1, | |
5599 | .suite = { | |
21c8e720 | 5600 | .hash = __VECS(sha3_384_tv_template) |
79cc6ab8 | 5601 | } |
5602 | }, { | |
5603 | .alg = "sha3-512", | |
5604 | .test = alg_test_hash, | |
5605 | .fips_allowed = 1, | |
5606 | .suite = { | |
21c8e720 | 5607 | .hash = __VECS(sha3_512_tv_template) |
79cc6ab8 | 5608 | } |
da7f033d HX |
5609 | }, { |
5610 | .alg = "sha384", | |
5611 | .test = alg_test_hash, | |
a1915d51 | 5612 | .fips_allowed = 1, |
da7f033d | 5613 | .suite = { |
21c8e720 | 5614 | .hash = __VECS(sha384_tv_template) |
da7f033d HX |
5615 | } |
5616 | }, { | |
5617 | .alg = "sha512", | |
5618 | .test = alg_test_hash, | |
a1915d51 | 5619 | .fips_allowed = 1, |
da7f033d | 5620 | .suite = { |
21c8e720 | 5621 | .hash = __VECS(sha512_tv_template) |
da7f033d | 5622 | } |
8b805b97 TZ |
5623 | }, { |
5624 | .alg = "sm2", | |
5625 | .test = alg_test_akcipher, | |
5626 | .suite = { | |
5627 | .akcipher = __VECS(sm2_tv_template) | |
5628 | } | |
b7e27530 GBY |
5629 | }, { |
5630 | .alg = "sm3", | |
5631 | .test = alg_test_hash, | |
5632 | .suite = { | |
5633 | .hash = __VECS(sm3_tv_template) | |
5634 | } | |
25a0b9d4 VC |
5635 | }, { |
5636 | .alg = "streebog256", | |
5637 | .test = alg_test_hash, | |
5638 | .suite = { | |
5639 | .hash = __VECS(streebog256_tv_template) | |
5640 | } | |
5641 | }, { | |
5642 | .alg = "streebog512", | |
5643 | .test = alg_test_hash, | |
5644 | .suite = { | |
5645 | .hash = __VECS(streebog512_tv_template) | |
5646 | } | |
ed331ada EB |
5647 | }, { |
5648 | .alg = "vmac64(aes)", | |
5649 | .test = alg_test_hash, | |
5650 | .suite = { | |
5651 | .hash = __VECS(vmac64_aes_tv_template) | |
5652 | } | |
da7f033d HX |
5653 | }, { |
5654 | .alg = "wp256", | |
5655 | .test = alg_test_hash, | |
5656 | .suite = { | |
21c8e720 | 5657 | .hash = __VECS(wp256_tv_template) |
da7f033d HX |
5658 | } |
5659 | }, { | |
5660 | .alg = "wp384", | |
5661 | .test = alg_test_hash, | |
5662 | .suite = { | |
21c8e720 | 5663 | .hash = __VECS(wp384_tv_template) |
da7f033d HX |
5664 | } |
5665 | }, { | |
5666 | .alg = "wp512", | |
5667 | .test = alg_test_hash, | |
5668 | .suite = { | |
21c8e720 | 5669 | .hash = __VECS(wp512_tv_template) |
da7f033d HX |
5670 | } |
5671 | }, { | |
5672 | .alg = "xcbc(aes)", | |
5673 | .test = alg_test_hash, | |
5674 | .suite = { | |
21c8e720 | 5675 | .hash = __VECS(aes_xcbc128_tv_template) |
da7f033d | 5676 | } |
c24ee936 TZ |
5677 | }, { |
5678 | .alg = "xcbc(sm4)", | |
5679 | .test = alg_test_hash, | |
5680 | .suite = { | |
5681 | .hash = __VECS(sm4_xcbc128_tv_template) | |
5682 | } | |
aa762409 EB |
5683 | }, { |
5684 | .alg = "xchacha12", | |
5685 | .test = alg_test_skcipher, | |
5686 | .suite = { | |
5687 | .cipher = __VECS(xchacha12_tv_template) | |
5688 | }, | |
de61d7ae EB |
5689 | }, { |
5690 | .alg = "xchacha20", | |
5691 | .test = alg_test_skcipher, | |
5692 | .suite = { | |
5693 | .cipher = __VECS(xchacha20_tv_template) | |
5694 | }, | |
17fee07a NH |
5695 | }, { |
5696 | .alg = "xctr(aes)", | |
5697 | .test = alg_test_skcipher, | |
5698 | .suite = { | |
5699 | .cipher = __VECS(aes_xctr_tv_template) | |
5700 | } | |
da7f033d HX |
5701 | }, { |
5702 | .alg = "xts(aes)", | |
d435e10e | 5703 | .generic_driver = "xts(ecb(aes-generic))", |
1aa4ecd9 | 5704 | .test = alg_test_skcipher, |
2918aa8d | 5705 | .fips_allowed = 1, |
da7f033d | 5706 | .suite = { |
92a4c9fe | 5707 | .cipher = __VECS(aes_xts_tv_template) |
da7f033d | 5708 | } |
0840605e JK |
5709 | }, { |
5710 | .alg = "xts(camellia)", | |
d435e10e | 5711 | .generic_driver = "xts(ecb(camellia-generic))", |
0840605e JK |
5712 | .test = alg_test_skcipher, |
5713 | .suite = { | |
92a4c9fe | 5714 | .cipher = __VECS(camellia_xts_tv_template) |
0840605e | 5715 | } |
9b8b0405 JG |
5716 | }, { |
5717 | .alg = "xts(cast6)", | |
d435e10e | 5718 | .generic_driver = "xts(ecb(cast6-generic))", |
9b8b0405 JG |
5719 | .test = alg_test_skcipher, |
5720 | .suite = { | |
92a4c9fe | 5721 | .cipher = __VECS(cast6_xts_tv_template) |
9b8b0405 | 5722 | } |
15f47ce5 GBY |
5723 | }, { |
5724 | /* Same as xts(aes) except the key is stored in | |
5725 | * hardware secure memory which we reference by index | |
5726 | */ | |
5727 | .alg = "xts(paes)", | |
5728 | .test = alg_test_null, | |
5729 | .fips_allowed = 1, | |
18be20b9 JK |
5730 | }, { |
5731 | .alg = "xts(serpent)", | |
d435e10e | 5732 | .generic_driver = "xts(ecb(serpent-generic))", |
18be20b9 JK |
5733 | .test = alg_test_skcipher, |
5734 | .suite = { | |
92a4c9fe | 5735 | .cipher = __VECS(serpent_xts_tv_template) |
18be20b9 | 5736 | } |
c24ee936 TZ |
5737 | }, { |
5738 | .alg = "xts(sm4)", | |
5739 | .generic_driver = "xts(ecb(sm4-generic))", | |
5740 | .test = alg_test_skcipher, | |
5741 | .suite = { | |
5742 | .cipher = __VECS(sm4_xts_tv_template) | |
5743 | } | |
aed265b9 JK |
5744 | }, { |
5745 | .alg = "xts(twofish)", | |
d435e10e | 5746 | .generic_driver = "xts(ecb(twofish-generic))", |
aed265b9 JK |
5747 | .test = alg_test_skcipher, |
5748 | .suite = { | |
92a4c9fe | 5749 | .cipher = __VECS(tf_xts_tv_template) |
aed265b9 | 5750 | } |
15f47ce5 | 5751 | }, { |
c7ff8573 HF |
5752 | #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) |
5753 | .alg = "xts-paes-s390", | |
5754 | .fips_allowed = 1, | |
5755 | .test = alg_test_skcipher, | |
5756 | .suite = { | |
5757 | .cipher = __VECS(aes_xts_tv_template) | |
5758 | } | |
5759 | }, { | |
5760 | #endif | |
15f47ce5 GBY |
5761 | .alg = "xts4096(paes)", |
5762 | .test = alg_test_null, | |
5763 | .fips_allowed = 1, | |
5764 | }, { | |
5765 | .alg = "xts512(paes)", | |
5766 | .test = alg_test_null, | |
5767 | .fips_allowed = 1, | |
67882e76 NB |
5768 | }, { |
5769 | .alg = "xxhash64", | |
5770 | .test = alg_test_hash, | |
5771 | .fips_allowed = 1, | |
5772 | .suite = { | |
5773 | .hash = __VECS(xxhash64_tv_template) | |
5774 | } | |
a368f43d GC |
5775 | }, { |
5776 | .alg = "zlib-deflate", | |
5777 | .test = alg_test_comp, | |
5778 | .fips_allowed = 1, | |
5779 | .suite = { | |
5780 | .comp = { | |
5781 | .comp = __VECS(zlib_deflate_comp_tv_template), | |
5782 | .decomp = __VECS(zlib_deflate_decomp_tv_template) | |
5783 | } | |
5784 | } | |
d28fc3db NT |
5785 | }, { |
5786 | .alg = "zstd", | |
5787 | .test = alg_test_comp, | |
5788 | .fips_allowed = 1, | |
5789 | .suite = { | |
5790 | .comp = { | |
5791 | .comp = __VECS(zstd_comp_tv_template), | |
5792 | .decomp = __VECS(zstd_decomp_tv_template) | |
5793 | } | |
5794 | } | |
da7f033d HX |
5795 | } |
5796 | }; | |
5797 | ||
3f47a03d | 5798 | static void alg_check_test_descs_order(void) |
5714758b JK |
5799 | { |
5800 | int i; | |
5801 | ||
5714758b JK |
5802 | for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) { |
5803 | int diff = strcmp(alg_test_descs[i - 1].alg, | |
5804 | alg_test_descs[i].alg); | |
5805 | ||
5806 | if (WARN_ON(diff > 0)) { | |
5807 | pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n", | |
5808 | alg_test_descs[i - 1].alg, | |
5809 | alg_test_descs[i].alg); | |
5810 | } | |
5811 | ||
5812 | if (WARN_ON(diff == 0)) { | |
5813 | pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n", | |
5814 | alg_test_descs[i].alg); | |
5815 | } | |
5816 | } | |
5817 | } | |
5818 | ||
3f47a03d EB |
5819 | static void alg_check_testvec_configs(void) |
5820 | { | |
4e7babba EB |
5821 | int i; |
5822 | ||
5823 | for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) | |
5824 | WARN_ON(!valid_testvec_config( | |
5825 | &default_cipher_testvec_configs[i])); | |
4cc2dcf9 EB |
5826 | |
5827 | for (i = 0; i < ARRAY_SIZE(default_hash_testvec_configs); i++) | |
5828 | WARN_ON(!valid_testvec_config( | |
5829 | &default_hash_testvec_configs[i])); | |
3f47a03d EB |
5830 | } |
5831 | ||
5832 | static void testmgr_onetime_init(void) | |
5833 | { | |
5834 | alg_check_test_descs_order(); | |
5835 | alg_check_testvec_configs(); | |
5b2706a4 EB |
5836 | |
5837 | #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS | |
5838 | pr_warn("alg: extra crypto tests enabled. This is intended for developer use only.\n"); | |
5839 | #endif | |
3f47a03d EB |
5840 | } |
5841 | ||
1aa4ecd9 | 5842 | static int alg_find_test(const char *alg) |
da7f033d HX |
5843 | { |
5844 | int start = 0; | |
5845 | int end = ARRAY_SIZE(alg_test_descs); | |
5846 | ||
5847 | while (start < end) { | |
5848 | int i = (start + end) / 2; | |
5849 | int diff = strcmp(alg_test_descs[i].alg, alg); | |
5850 | ||
5851 | if (diff > 0) { | |
5852 | end = i; | |
5853 | continue; | |
5854 | } | |
5855 | ||
5856 | if (diff < 0) { | |
5857 | start = i + 1; | |
5858 | continue; | |
5859 | } | |
5860 | ||
1aa4ecd9 HX |
5861 | return i; |
5862 | } | |
5863 | ||
5864 | return -1; | |
5865 | } | |
5866 | ||
d6097b8d NS |
5867 | static int alg_fips_disabled(const char *driver, const char *alg) |
5868 | { | |
5869 | pr_info("alg: %s (%s) is disabled due to FIPS\n", alg, driver); | |
5870 | ||
5871 | return -ECANCELED; | |
5872 | } | |
5873 | ||
1aa4ecd9 HX |
5874 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) |
5875 | { | |
5876 | int i; | |
a68f6610 | 5877 | int j; |
d12d6b6d | 5878 | int rc; |
1aa4ecd9 | 5879 | |
9e5c9fe4 RJ |
5880 | if (!fips_enabled && notests) { |
5881 | printk_once(KERN_INFO "alg: self-tests disabled\n"); | |
5882 | return 0; | |
5883 | } | |
5884 | ||
3f47a03d | 5885 | DO_ONCE(testmgr_onetime_init); |
5714758b | 5886 | |
1aa4ecd9 HX |
5887 | if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { |
5888 | char nalg[CRYPTO_MAX_ALG_NAME]; | |
5889 | ||
5890 | if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >= | |
5891 | sizeof(nalg)) | |
5892 | return -ENAMETOOLONG; | |
5893 | ||
5894 | i = alg_find_test(nalg); | |
5895 | if (i < 0) | |
5896 | goto notest; | |
5897 | ||
a3bef3a3 JW |
5898 | if (fips_enabled && !alg_test_descs[i].fips_allowed) |
5899 | goto non_fips_alg; | |
5900 | ||
941fb328 JW |
5901 | rc = alg_test_cipher(alg_test_descs + i, driver, type, mask); |
5902 | goto test_done; | |
da7f033d HX |
5903 | } |
5904 | ||
1aa4ecd9 | 5905 | i = alg_find_test(alg); |
a68f6610 HX |
5906 | j = alg_find_test(driver); |
5907 | if (i < 0 && j < 0) | |
1aa4ecd9 HX |
5908 | goto notest; |
5909 | ||
d6097b8d NS |
5910 | if (fips_enabled) { |
5911 | if (j >= 0 && !alg_test_descs[j].fips_allowed) | |
5912 | return -EINVAL; | |
5913 | ||
5914 | if (i >= 0 && !alg_test_descs[i].fips_allowed) | |
5915 | goto non_fips_alg; | |
5916 | } | |
a3bef3a3 | 5917 | |
a68f6610 HX |
5918 | rc = 0; |
5919 | if (i >= 0) | |
5920 | rc |= alg_test_descs[i].test(alg_test_descs + i, driver, | |
5921 | type, mask); | |
032c8cac | 5922 | if (j >= 0 && j != i) |
a68f6610 HX |
5923 | rc |= alg_test_descs[j].test(alg_test_descs + j, driver, |
5924 | type, mask); | |
5925 | ||
941fb328 | 5926 | test_done: |
09a5ef96 EB |
5927 | if (rc) { |
5928 | if (fips_enabled || panic_on_fail) { | |
5929 | fips_fail_notify(); | |
5930 | panic("alg: self-tests for %s (%s) failed in %s mode!\n", | |
5931 | driver, alg, | |
5932 | fips_enabled ? "fips" : "panic_on_fail"); | |
5933 | } | |
a76bd86a RE |
5934 | pr_warn("alg: self-tests for %s using %s failed (rc=%d)", |
5935 | alg, driver, rc); | |
5936 | WARN(rc != -ENOENT, | |
5937 | "alg: self-tests for %s using %s failed (rc=%d)", | |
5938 | alg, driver, rc); | |
09a5ef96 EB |
5939 | } else { |
5940 | if (fips_enabled) | |
5941 | pr_info("alg: self-tests for %s (%s) passed\n", | |
5942 | driver, alg); | |
9552389c | 5943 | } |
d12d6b6d NH |
5944 | |
5945 | return rc; | |
1aa4ecd9 HX |
5946 | |
5947 | notest: | |
da7f033d | 5948 | printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); |
d6097b8d NS |
5949 | |
5950 | if (type & CRYPTO_ALG_FIPS_INTERNAL) | |
5951 | return alg_fips_disabled(driver, alg); | |
5952 | ||
da7f033d | 5953 | return 0; |
a3bef3a3 | 5954 | non_fips_alg: |
d6097b8d | 5955 | return alg_fips_disabled(driver, alg); |
da7f033d | 5956 | } |
0b767f96 | 5957 | |
326a6346 | 5958 | #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ |
0b767f96 | 5959 | |
da7f033d | 5960 | EXPORT_SYMBOL_GPL(alg_test); |