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5a285add | 1 | /* |
a28d06f3 | 2 | * Copyright 2018-2021 The OpenSSL Project Authors. All Rights Reserved. |
4757a347 | 3 | * Copyright (c) 2018-2020, Oracle and/or its affiliates. All rights reserved. |
5a285add DM |
4 | * |
5 | * Licensed under the Apache License 2.0 (the "License"). You may not use | |
6 | * this file except in compliance with the License. You can obtain a copy | |
7 | * in the file LICENSE in the source distribution or at | |
8 | * https://www.openssl.org/source/license.html | |
9 | */ | |
10 | ||
11 | /* Tests of the EVP_KDF_CTX APIs */ | |
12 | ||
13 | #include <stdio.h> | |
14 | #include <string.h> | |
15 | ||
16 | #include <openssl/evp.h> | |
17 | #include <openssl/kdf.h> | |
81ff9eeb | 18 | #include <openssl/core_names.h> |
6251895c | 19 | #include "internal/numbers.h" |
5a285add DM |
20 | #include "testutil.h" |
21 | ||
bf5739a0 P |
22 | static EVP_KDF_CTX *get_kdfbyname(const char *name) |
23 | { | |
24 | EVP_KDF *kdf = EVP_KDF_fetch(NULL, name, NULL); | |
660c5344 | 25 | EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf); |
bf5739a0 P |
26 | |
27 | EVP_KDF_free(kdf); | |
28 | return kctx; | |
29 | } | |
30 | ||
1cae59d1 JS |
31 | static OSSL_PARAM *construct_tls1_prf_params(const char *digest, const char *secret, |
32 | const char *seed) | |
33 | { | |
34 | OSSL_PARAM *params = OPENSSL_malloc(sizeof(OSSL_PARAM) * 4); | |
35 | OSSL_PARAM *p = params; | |
36 | ||
0f183675 JS |
37 | if (params == NULL) |
38 | return NULL; | |
39 | ||
1cae59d1 JS |
40 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, |
41 | (char *)digest, 0); | |
42 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SECRET, | |
43 | (unsigned char *)secret, | |
44 | strlen(secret)); | |
45 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED, | |
46 | (unsigned char *)seed, | |
47 | strlen(seed)); | |
48 | *p = OSSL_PARAM_construct_end(); | |
49 | ||
50 | return params; | |
51 | } | |
52 | ||
5a285add DM |
53 | static int test_kdf_tls1_prf(void) |
54 | { | |
a3c62426 | 55 | int ret; |
d2ba8123 | 56 | EVP_KDF_CTX *kctx = NULL; |
5a285add | 57 | unsigned char out[16]; |
1cae59d1 | 58 | OSSL_PARAM *params; |
8bbeaaa4 | 59 | static const unsigned char expected[sizeof(out)] = { |
a3c62426 SL |
60 | 0x8e, 0x4d, 0x93, 0x25, 0x30, 0xd7, 0x65, 0xa0, |
61 | 0xaa, 0xe9, 0x74, 0xc3, 0x04, 0x73, 0x5e, 0xcc | |
62 | }; | |
5a285add | 63 | |
1cae59d1 | 64 | params = construct_tls1_prf_params("sha256", "secret", "seed"); |
bf5739a0 | 65 | |
0f183675 JS |
66 | ret = TEST_ptr(params) |
67 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF)) | |
05cdec39 | 68 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0) |
d2ba8123 | 69 | && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)); |
5a285add | 70 | |
660c5344 | 71 | EVP_KDF_CTX_free(kctx); |
1cae59d1 | 72 | OPENSSL_free(params); |
5a285add DM |
73 | return ret; |
74 | } | |
75 | ||
1cae59d1 JS |
76 | static int test_kdf_tls1_prf_invalid_digest(void) |
77 | { | |
78 | int ret; | |
79 | EVP_KDF_CTX *kctx = NULL; | |
80 | OSSL_PARAM *params; | |
81 | ||
82 | params = construct_tls1_prf_params("blah", "secret", "seed"); | |
83 | ||
0f183675 JS |
84 | ret = TEST_ptr(params) |
85 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF)) | |
1cae59d1 JS |
86 | && TEST_false(EVP_KDF_CTX_set_params(kctx, params)); |
87 | ||
88 | EVP_KDF_CTX_free(kctx); | |
89 | OPENSSL_free(params); | |
90 | return ret; | |
91 | } | |
92 | ||
93 | static int test_kdf_tls1_prf_zero_output_size(void) | |
94 | { | |
95 | int ret; | |
96 | EVP_KDF_CTX *kctx = NULL; | |
97 | unsigned char out[16]; | |
98 | OSSL_PARAM *params; | |
99 | ||
100 | params = construct_tls1_prf_params("sha256", "secret", "seed"); | |
101 | ||
102 | /* Negative test - derive should fail */ | |
0f183675 JS |
103 | ret = TEST_ptr(params) |
104 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF)) | |
1cae59d1 | 105 | && TEST_true(EVP_KDF_CTX_set_params(kctx, params)) |
05cdec39 | 106 | && TEST_int_eq(EVP_KDF_derive(kctx, out, 0, NULL), 0); |
1cae59d1 JS |
107 | |
108 | EVP_KDF_CTX_free(kctx); | |
109 | OPENSSL_free(params); | |
110 | return ret; | |
111 | } | |
112 | ||
113 | static int test_kdf_tls1_prf_empty_secret(void) | |
114 | { | |
115 | int ret; | |
116 | EVP_KDF_CTX *kctx = NULL; | |
117 | unsigned char out[16]; | |
118 | OSSL_PARAM *params; | |
119 | ||
120 | params = construct_tls1_prf_params("sha256", "", "seed"); | |
121 | ||
0f183675 JS |
122 | ret = TEST_ptr(params) |
123 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF)) | |
05cdec39 | 124 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0); |
1cae59d1 JS |
125 | |
126 | EVP_KDF_CTX_free(kctx); | |
127 | OPENSSL_free(params); | |
128 | return ret; | |
129 | } | |
130 | ||
131 | static int test_kdf_tls1_prf_1byte_secret(void) | |
132 | { | |
133 | int ret; | |
134 | EVP_KDF_CTX *kctx = NULL; | |
135 | unsigned char out[16]; | |
136 | OSSL_PARAM *params; | |
137 | ||
138 | params = construct_tls1_prf_params("sha256", "1", "seed"); | |
139 | ||
0f183675 JS |
140 | ret = TEST_ptr(params) |
141 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF)) | |
05cdec39 | 142 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0); |
1cae59d1 JS |
143 | |
144 | EVP_KDF_CTX_free(kctx); | |
145 | OPENSSL_free(params); | |
146 | return ret; | |
147 | } | |
148 | ||
149 | static int test_kdf_tls1_prf_empty_seed(void) | |
150 | { | |
151 | int ret; | |
152 | EVP_KDF_CTX *kctx = NULL; | |
153 | unsigned char out[16]; | |
154 | OSSL_PARAM *params; | |
155 | ||
156 | params = construct_tls1_prf_params("sha256", "secret", ""); | |
157 | ||
158 | /* Negative test - derive should fail */ | |
0f183675 JS |
159 | ret = TEST_ptr(params) |
160 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF)) | |
1cae59d1 | 161 | && TEST_true(EVP_KDF_CTX_set_params(kctx, params)) |
05cdec39 | 162 | && TEST_int_eq(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0); |
1cae59d1 JS |
163 | |
164 | EVP_KDF_CTX_free(kctx); | |
165 | OPENSSL_free(params); | |
166 | return ret; | |
167 | } | |
168 | ||
169 | static int test_kdf_tls1_prf_1byte_seed(void) | |
170 | { | |
171 | int ret; | |
172 | EVP_KDF_CTX *kctx = NULL; | |
173 | unsigned char out[16]; | |
174 | OSSL_PARAM *params; | |
175 | ||
176 | params = construct_tls1_prf_params("sha256", "secret", "1"); | |
177 | ||
0f183675 JS |
178 | ret = TEST_ptr(params) |
179 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_TLS1_PRF)) | |
05cdec39 | 180 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0); |
1cae59d1 JS |
181 | |
182 | EVP_KDF_CTX_free(kctx); | |
183 | OPENSSL_free(params); | |
184 | return ret; | |
185 | } | |
186 | ||
187 | static OSSL_PARAM *construct_hkdf_params(char *digest, char *key, | |
188 | size_t keylen, char *salt, char *info) | |
189 | { | |
190 | OSSL_PARAM *params = OPENSSL_malloc(sizeof(OSSL_PARAM) * 5); | |
191 | OSSL_PARAM *p = params; | |
192 | ||
0f183675 JS |
193 | if (params == NULL) |
194 | return NULL; | |
195 | ||
1cae59d1 JS |
196 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, |
197 | digest, 0); | |
198 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT, | |
199 | salt, strlen(salt)); | |
200 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, | |
201 | (unsigned char *)key, keylen); | |
202 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, | |
203 | info, strlen(info)); | |
204 | *p = OSSL_PARAM_construct_end(); | |
205 | ||
206 | return params; | |
207 | } | |
208 | ||
5a285add DM |
209 | static int test_kdf_hkdf(void) |
210 | { | |
a3c62426 | 211 | int ret; |
0f183675 | 212 | EVP_KDF_CTX *kctx = NULL; |
5a285add | 213 | unsigned char out[10]; |
1cae59d1 | 214 | OSSL_PARAM *params; |
8bbeaaa4 | 215 | static const unsigned char expected[sizeof(out)] = { |
a3c62426 SL |
216 | 0x2a, 0xc4, 0x36, 0x9f, 0x52, 0x59, 0x96, 0xf8, 0xde, 0x13 |
217 | }; | |
5a285add | 218 | |
1cae59d1 | 219 | params = construct_hkdf_params("sha256", "secret", 6, "salt", "label"); |
bf5739a0 | 220 | |
0f183675 JS |
221 | ret = TEST_ptr(params) |
222 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF)) | |
05cdec39 | 223 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0) |
d2ba8123 | 224 | && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)); |
5a285add | 225 | |
660c5344 | 226 | EVP_KDF_CTX_free(kctx); |
1cae59d1 JS |
227 | OPENSSL_free(params); |
228 | return ret; | |
229 | } | |
230 | ||
231 | static int test_kdf_hkdf_invalid_digest(void) | |
232 | { | |
233 | int ret; | |
0f183675 | 234 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
235 | OSSL_PARAM *params; |
236 | ||
237 | params = construct_hkdf_params("blah", "secret", 6, "salt", "label"); | |
238 | ||
0f183675 JS |
239 | ret = TEST_ptr(params) |
240 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF)) | |
1cae59d1 JS |
241 | && TEST_false(EVP_KDF_CTX_set_params(kctx, params)); |
242 | ||
243 | EVP_KDF_CTX_free(kctx); | |
244 | OPENSSL_free(params); | |
245 | return ret; | |
246 | } | |
247 | ||
248 | static int test_kdf_hkdf_zero_output_size(void) | |
249 | { | |
250 | int ret; | |
0f183675 | 251 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
252 | unsigned char out[10]; |
253 | OSSL_PARAM *params; | |
254 | ||
255 | params = construct_hkdf_params("sha256", "secret", 6, "salt", "label"); | |
256 | ||
257 | /* Negative test - derive should fail */ | |
0f183675 JS |
258 | ret = TEST_ptr(params) |
259 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF)) | |
1cae59d1 | 260 | && TEST_true(EVP_KDF_CTX_set_params(kctx, params)) |
05cdec39 | 261 | && TEST_int_eq(EVP_KDF_derive(kctx, out, 0, NULL), 0); |
1cae59d1 JS |
262 | |
263 | EVP_KDF_CTX_free(kctx); | |
264 | OPENSSL_free(params); | |
265 | return ret; | |
266 | } | |
267 | ||
268 | static int test_kdf_hkdf_empty_key(void) | |
269 | { | |
270 | int ret; | |
0f183675 | 271 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
272 | unsigned char out[10]; |
273 | OSSL_PARAM *params; | |
274 | ||
275 | params = construct_hkdf_params("sha256", "", 0, "salt", "label"); | |
276 | ||
0f183675 JS |
277 | ret = TEST_ptr(params) |
278 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF)) | |
05cdec39 | 279 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0); |
1cae59d1 JS |
280 | |
281 | EVP_KDF_CTX_free(kctx); | |
282 | OPENSSL_free(params); | |
283 | return ret; | |
284 | } | |
285 | ||
286 | static int test_kdf_hkdf_1byte_key(void) | |
287 | { | |
288 | int ret; | |
0f183675 | 289 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
290 | unsigned char out[10]; |
291 | OSSL_PARAM *params; | |
292 | ||
293 | params = construct_hkdf_params("sha256", "1", 1, "salt", "label"); | |
294 | ||
0f183675 JS |
295 | ret = TEST_ptr(params) |
296 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF)) | |
05cdec39 | 297 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0); |
1cae59d1 JS |
298 | |
299 | EVP_KDF_CTX_free(kctx); | |
300 | OPENSSL_free(params); | |
301 | return ret; | |
302 | } | |
303 | ||
304 | static int test_kdf_hkdf_empty_salt(void) | |
305 | { | |
306 | int ret; | |
0f183675 | 307 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
308 | unsigned char out[10]; |
309 | OSSL_PARAM *params; | |
310 | ||
311 | params = construct_hkdf_params("sha256", "secret", 6, "", "label"); | |
312 | ||
0f183675 JS |
313 | ret = TEST_ptr(params) |
314 | && TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_HKDF)) | |
05cdec39 | 315 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0); |
1cae59d1 JS |
316 | |
317 | EVP_KDF_CTX_free(kctx); | |
318 | OPENSSL_free(params); | |
5a285add DM |
319 | return ret; |
320 | } | |
321 | ||
0f183675 JS |
322 | static OSSL_PARAM *construct_pbkdf1_params(char *pass, char *digest, char *salt, |
323 | unsigned int *iter) | |
324 | { | |
325 | OSSL_PARAM *params = OPENSSL_malloc(sizeof(OSSL_PARAM) * 5); | |
326 | OSSL_PARAM *p = params; | |
327 | ||
328 | if (params == NULL) | |
329 | return NULL; | |
330 | ||
331 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_PASSWORD, | |
332 | (unsigned char *)pass, strlen(pass)); | |
333 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT, | |
334 | (unsigned char *)salt, strlen(salt)); | |
335 | *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_ITER, iter); | |
336 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, | |
337 | digest, 0); | |
338 | *p = OSSL_PARAM_construct_end(); | |
339 | ||
340 | return params; | |
341 | } | |
342 | ||
343 | static int test_kdf_pbkdf1(void) | |
344 | { | |
345 | int ret = 0; | |
346 | EVP_KDF_CTX *kctx = NULL; | |
347 | unsigned char out[25]; | |
348 | unsigned int iterations = 4096; | |
349 | OSSL_PARAM *params; | |
350 | OSSL_PROVIDER *prov = NULL; | |
351 | const unsigned char expected[sizeof(out)] = { | |
352 | 0xfb, 0x83, 0x4d, 0x36, 0x6d, 0xbc, 0x53, 0x87, 0x35, 0x1b, 0x34, 0x75, | |
353 | 0x95, 0x88, 0x32, 0x4f, 0x3e, 0x82, 0x81, 0x01, 0x21, 0x93, 0x64, 0x00, | |
354 | 0xcc | |
355 | }; | |
356 | ||
357 | /* PBKDF1 only available in the legacy provider */ | |
358 | prov = OSSL_PROVIDER_load(NULL, "legacy"); | |
359 | if (prov == NULL) | |
360 | return TEST_skip("PBKDF1 only available in legacy provider"); | |
361 | ||
362 | params = construct_pbkdf1_params("passwordPASSWORDpassword", "sha256", | |
363 | "saltSALTsaltSALTsaltSALTsaltSALTsalt", | |
364 | &iterations); | |
365 | ||
366 | if (!TEST_ptr(params) | |
367 | || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF1)) | |
368 | || !TEST_true(EVP_KDF_CTX_set_params(kctx, params)) | |
369 | || !TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0) | |
370 | || !TEST_mem_eq(out, sizeof(out), expected, sizeof(expected))) | |
371 | goto err; | |
372 | ||
373 | ret = 1; | |
374 | err: | |
375 | EVP_KDF_CTX_free(kctx); | |
376 | OPENSSL_free(params); | |
377 | OSSL_PROVIDER_unload(prov); | |
378 | return ret; | |
379 | } | |
380 | ||
1cae59d1 JS |
381 | static OSSL_PARAM *construct_pbkdf2_params(char *pass, char *digest, char *salt, |
382 | unsigned int *iter, int *mode) | |
383 | { | |
384 | OSSL_PARAM *params = OPENSSL_malloc(sizeof(OSSL_PARAM) * 6); | |
385 | OSSL_PARAM *p = params; | |
386 | ||
0f183675 JS |
387 | if (params == NULL) |
388 | return NULL; | |
389 | ||
1cae59d1 JS |
390 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_PASSWORD, |
391 | (unsigned char *)pass, strlen(pass)); | |
392 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT, | |
393 | (unsigned char *)salt, strlen(salt)); | |
394 | *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_ITER, iter); | |
395 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, | |
396 | digest, 0); | |
397 | *p++ = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_PKCS5, mode); | |
398 | *p = OSSL_PARAM_construct_end(); | |
399 | ||
400 | return params; | |
401 | } | |
402 | ||
5a285add DM |
403 | static int test_kdf_pbkdf2(void) |
404 | { | |
bf5739a0 | 405 | int ret = 0; |
0f183675 | 406 | EVP_KDF_CTX *kctx = NULL; |
f0efeea2 | 407 | unsigned char out[25]; |
bf5739a0 P |
408 | unsigned int iterations = 4096; |
409 | int mode = 0; | |
1cae59d1 | 410 | OSSL_PARAM *params; |
f0efeea2 SL |
411 | const unsigned char expected[sizeof(out)] = { |
412 | 0x34, 0x8c, 0x89, 0xdb, 0xcb, 0xd3, 0x2b, 0x2f, | |
413 | 0x32, 0xd8, 0x14, 0xb8, 0x11, 0x6e, 0x84, 0xcf, | |
414 | 0x2b, 0x17, 0x34, 0x7e, 0xbc, 0x18, 0x00, 0x18, | |
415 | 0x1c | |
a3c62426 | 416 | }; |
5a285add | 417 | |
1cae59d1 JS |
418 | params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256", |
419 | "saltSALTsaltSALTsaltSALTsaltSALTsalt", | |
420 | &iterations, &mode); | |
bf5739a0 | 421 | |
0f183675 JS |
422 | if (!TEST_ptr(params) |
423 | || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2)) | |
05cdec39 | 424 | || !TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0) |
1cae59d1 JS |
425 | || !TEST_mem_eq(out, sizeof(out), expected, sizeof(expected))) |
426 | goto err; | |
427 | ||
428 | ret = 1; | |
429 | err: | |
430 | EVP_KDF_CTX_free(kctx); | |
431 | OPENSSL_free(params); | |
432 | return ret; | |
433 | } | |
434 | ||
435 | static int test_kdf_pbkdf2_small_output(void) | |
436 | { | |
437 | int ret = 0; | |
0f183675 | 438 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
439 | unsigned char out[25]; |
440 | unsigned int iterations = 4096; | |
441 | int mode = 0; | |
442 | OSSL_PARAM *params; | |
443 | ||
444 | params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256", | |
445 | "saltSALTsaltSALTsaltSALTsaltSALTsalt", | |
446 | &iterations, &mode); | |
447 | ||
0f183675 JS |
448 | if (!TEST_ptr(params) |
449 | || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2)) | |
660c5344 | 450 | || !TEST_true(EVP_KDF_CTX_set_params(kctx, params)) |
bf5739a0 | 451 | /* A key length that is too small should fail */ |
05cdec39 | 452 | || !TEST_int_eq(EVP_KDF_derive(kctx, out, 112 / 8 - 1, NULL), 0)) |
1cae59d1 JS |
453 | goto err; |
454 | ||
455 | ret = 1; | |
456 | err: | |
457 | EVP_KDF_CTX_free(kctx); | |
458 | OPENSSL_free(params); | |
459 | return ret; | |
460 | } | |
461 | ||
462 | static int test_kdf_pbkdf2_large_output(void) | |
463 | { | |
464 | int ret = 0; | |
0f183675 | 465 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
466 | unsigned char out[25]; |
467 | size_t len = 0; | |
468 | unsigned int iterations = 4096; | |
469 | int mode = 0; | |
470 | OSSL_PARAM *params; | |
471 | ||
472 | if (sizeof(len) > 32) | |
473 | len = SIZE_MAX; | |
474 | ||
475 | params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256", | |
476 | "saltSALTsaltSALTsaltSALTsaltSALTsalt", | |
477 | &iterations, &mode); | |
478 | ||
0f183675 JS |
479 | if (!TEST_ptr(params) |
480 | || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2)) | |
bf5739a0 | 481 | /* A key length that is too large should fail */ |
05cdec39 P |
482 | || !TEST_true(EVP_KDF_CTX_set_params(kctx, params)) |
483 | || (len != 0 && !TEST_int_eq(EVP_KDF_derive(kctx, out, len, NULL), 0))) | |
bf5739a0 | 484 | goto err; |
1cae59d1 | 485 | |
bf5739a0 P |
486 | ret = 1; |
487 | err: | |
660c5344 | 488 | EVP_KDF_CTX_free(kctx); |
1cae59d1 JS |
489 | OPENSSL_free(params); |
490 | return ret; | |
491 | } | |
492 | ||
493 | static int test_kdf_pbkdf2_small_salt(void) | |
494 | { | |
495 | int ret = 0; | |
0f183675 | 496 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
497 | unsigned int iterations = 4096; |
498 | int mode = 0; | |
499 | OSSL_PARAM *params; | |
500 | ||
501 | params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256", | |
502 | "saltSALT", | |
503 | &iterations, &mode); | |
504 | ||
0f183675 JS |
505 | if (!TEST_ptr(params) |
506 | || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2)) | |
1cae59d1 JS |
507 | /* A salt that is too small should fail */ |
508 | || !TEST_false(EVP_KDF_CTX_set_params(kctx, params))) | |
509 | goto err; | |
510 | ||
511 | ret = 1; | |
512 | err: | |
513 | EVP_KDF_CTX_free(kctx); | |
514 | OPENSSL_free(params); | |
515 | return ret; | |
516 | } | |
517 | ||
518 | static int test_kdf_pbkdf2_small_iterations(void) | |
519 | { | |
520 | int ret = 0; | |
0f183675 | 521 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
522 | unsigned int iterations = 1; |
523 | int mode = 0; | |
524 | OSSL_PARAM *params; | |
525 | ||
526 | params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256", | |
527 | "saltSALTsaltSALTsaltSALTsaltSALTsalt", | |
528 | &iterations, &mode); | |
529 | ||
0f183675 JS |
530 | if (!TEST_ptr(params) |
531 | || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2)) | |
1cae59d1 JS |
532 | /* An iteration count that is too small should fail */ |
533 | || !TEST_false(EVP_KDF_CTX_set_params(kctx, params))) | |
534 | goto err; | |
535 | ||
536 | ret = 1; | |
537 | err: | |
538 | EVP_KDF_CTX_free(kctx); | |
539 | OPENSSL_free(params); | |
540 | return ret; | |
541 | } | |
542 | ||
543 | static int test_kdf_pbkdf2_small_salt_pkcs5(void) | |
544 | { | |
545 | int ret = 0; | |
0f183675 | 546 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
547 | unsigned char out[25]; |
548 | unsigned int iterations = 4096; | |
549 | int mode = 1; | |
550 | OSSL_PARAM *params; | |
551 | OSSL_PARAM mode_params[2]; | |
552 | ||
553 | params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256", | |
554 | "saltSALT", | |
555 | &iterations, &mode); | |
556 | ||
0f183675 JS |
557 | if (!TEST_ptr(params) |
558 | || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2)) | |
1cae59d1 JS |
559 | /* A salt that is too small should pass in pkcs5 mode */ |
560 | || !TEST_true(EVP_KDF_CTX_set_params(kctx, params)) | |
05cdec39 | 561 | || !TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0)) |
1cae59d1 JS |
562 | goto err; |
563 | ||
564 | mode = 0; | |
565 | mode_params[0] = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_PKCS5, &mode); | |
566 | mode_params[1] = OSSL_PARAM_construct_end(); | |
567 | ||
568 | /* If the "pkcs5" mode is disabled then the derive will now fail */ | |
569 | if (!TEST_true(EVP_KDF_CTX_set_params(kctx, mode_params)) | |
05cdec39 | 570 | || !TEST_int_eq(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0)) |
1cae59d1 JS |
571 | goto err; |
572 | ||
573 | ret = 1; | |
574 | err: | |
575 | EVP_KDF_CTX_free(kctx); | |
576 | OPENSSL_free(params); | |
577 | return ret; | |
578 | } | |
579 | ||
580 | static int test_kdf_pbkdf2_small_iterations_pkcs5(void) | |
581 | { | |
582 | int ret = 0; | |
0f183675 | 583 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
584 | unsigned char out[25]; |
585 | unsigned int iterations = 1; | |
586 | int mode = 1; | |
587 | OSSL_PARAM *params; | |
588 | OSSL_PARAM mode_params[2]; | |
589 | ||
590 | params = construct_pbkdf2_params("passwordPASSWORDpassword", "sha256", | |
591 | "saltSALTsaltSALTsaltSALTsaltSALTsalt", | |
592 | &iterations, &mode); | |
593 | ||
0f183675 JS |
594 | if (!TEST_ptr(params) |
595 | || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2)) | |
1cae59d1 JS |
596 | /* An iteration count that is too small will pass in pkcs5 mode */ |
597 | || !TEST_true(EVP_KDF_CTX_set_params(kctx, params)) | |
05cdec39 | 598 | || !TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0)) |
1cae59d1 JS |
599 | goto err; |
600 | ||
601 | mode = 0; | |
602 | mode_params[0] = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_PKCS5, &mode); | |
603 | mode_params[1] = OSSL_PARAM_construct_end(); | |
604 | ||
605 | /* If the "pkcs5" mode is disabled then the derive will now fail */ | |
606 | if (!TEST_true(EVP_KDF_CTX_set_params(kctx, mode_params)) | |
05cdec39 | 607 | || !TEST_int_eq(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0)) |
1cae59d1 JS |
608 | goto err; |
609 | ||
610 | ret = 1; | |
611 | err: | |
612 | EVP_KDF_CTX_free(kctx); | |
613 | OPENSSL_free(params); | |
614 | return ret; | |
615 | } | |
616 | ||
617 | static int test_kdf_pbkdf2_invalid_digest(void) | |
618 | { | |
619 | int ret = 0; | |
0f183675 | 620 | EVP_KDF_CTX *kctx = NULL; |
1cae59d1 JS |
621 | unsigned int iterations = 4096; |
622 | int mode = 0; | |
623 | OSSL_PARAM *params; | |
624 | ||
625 | params = construct_pbkdf2_params("passwordPASSWORDpassword", "blah", | |
626 | "saltSALTsaltSALTsaltSALTsaltSALTsalt", | |
627 | &iterations, &mode); | |
628 | ||
0f183675 JS |
629 | if (!TEST_ptr(params) |
630 | || !TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_PBKDF2)) | |
1cae59d1 JS |
631 | /* Unknown digest should fail */ |
632 | || !TEST_false(EVP_KDF_CTX_set_params(kctx, params))) | |
633 | goto err; | |
634 | ||
635 | ret = 1; | |
636 | err: | |
637 | EVP_KDF_CTX_free(kctx); | |
638 | OPENSSL_free(params); | |
5a285add DM |
639 | return ret; |
640 | } | |
641 | ||
642 | #ifndef OPENSSL_NO_SCRYPT | |
643 | static int test_kdf_scrypt(void) | |
644 | { | |
a3c62426 | 645 | int ret; |
5a285add | 646 | EVP_KDF_CTX *kctx; |
bf5739a0 | 647 | OSSL_PARAM params[7], *p = params; |
5a285add | 648 | unsigned char out[64]; |
bf5739a0 | 649 | unsigned int nu = 1024, ru = 8, pu = 16, maxmem = 16; |
8bbeaaa4 | 650 | static const unsigned char expected[sizeof(out)] = { |
a3c62426 SL |
651 | 0xfd, 0xba, 0xbe, 0x1c, 0x9d, 0x34, 0x72, 0x00, |
652 | 0x78, 0x56, 0xe7, 0x19, 0x0d, 0x01, 0xe9, 0xfe, | |
653 | 0x7c, 0x6a, 0xd7, 0xcb, 0xc8, 0x23, 0x78, 0x30, | |
654 | 0xe7, 0x73, 0x76, 0x63, 0x4b, 0x37, 0x31, 0x62, | |
655 | 0x2e, 0xaf, 0x30, 0xd9, 0x2e, 0x22, 0xa3, 0x88, | |
656 | 0x6f, 0xf1, 0x09, 0x27, 0x9d, 0x98, 0x30, 0xda, | |
657 | 0xc7, 0x27, 0xaf, 0xb9, 0x4a, 0x83, 0xee, 0x6d, | |
658 | 0x83, 0x60, 0xcb, 0xdf, 0xa2, 0xcc, 0x06, 0x40 | |
659 | }; | |
5a285add | 660 | |
bf5739a0 P |
661 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_PASSWORD, |
662 | (char *)"password", 8); | |
663 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT, | |
664 | (char *)"NaCl", 4); | |
665 | *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_SCRYPT_N, &nu); | |
666 | *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_SCRYPT_R, &ru); | |
667 | *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_SCRYPT_P, &pu); | |
668 | *p++ = OSSL_PARAM_construct_uint(OSSL_KDF_PARAM_SCRYPT_MAXMEM, &maxmem); | |
669 | *p = OSSL_PARAM_construct_end(); | |
670 | ||
d2ba8123 | 671 | ret = |
27e27cd7 | 672 | TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_SCRYPT)) |
660c5344 | 673 | && TEST_true(EVP_KDF_CTX_set_params(kctx, params)) |
bf5739a0 | 674 | /* failure test *//* |
05cdec39 | 675 | && TEST_int_le(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0)*/ |
bf5739a0 | 676 | && TEST_true(OSSL_PARAM_set_uint(p - 1, 10 * 1024 * 1024)) |
660c5344 | 677 | && TEST_true(EVP_KDF_CTX_set_params(kctx, p - 1)) |
05cdec39 | 678 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), NULL), 0) |
d2ba8123 | 679 | && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)); |
5a285add | 680 | |
660c5344 | 681 | EVP_KDF_CTX_free(kctx); |
5a285add DM |
682 | return ret; |
683 | } | |
a3c62426 | 684 | #endif /* OPENSSL_NO_SCRYPT */ |
5a285add | 685 | |
9537fe57 SL |
686 | static int test_kdf_ss_hash(void) |
687 | { | |
a3c62426 | 688 | int ret; |
bf5739a0 P |
689 | EVP_KDF_CTX *kctx; |
690 | OSSL_PARAM params[4], *p = params; | |
8bbeaaa4 | 691 | unsigned char out[14]; |
bf5739a0 | 692 | static unsigned char z[] = { |
9537fe57 SL |
693 | 0x6d,0xbd,0xc2,0x3f,0x04,0x54,0x88,0xe4,0x06,0x27,0x57,0xb0,0x6b,0x9e, |
694 | 0xba,0xe1,0x83,0xfc,0x5a,0x59,0x46,0xd8,0x0d,0xb9,0x3f,0xec,0x6f,0x62, | |
695 | 0xec,0x07,0xe3,0x72,0x7f,0x01,0x26,0xae,0xd1,0x2c,0xe4,0xb2,0x62,0xf4, | |
696 | 0x7d,0x48,0xd5,0x42,0x87,0xf8,0x1d,0x47,0x4c,0x7c,0x3b,0x18,0x50,0xe9 | |
697 | }; | |
bf5739a0 | 698 | static unsigned char other[] = { |
9537fe57 SL |
699 | 0xa1,0xb2,0xc3,0xd4,0xe5,0x43,0x41,0x56,0x53,0x69,0x64,0x3c,0x83,0x2e, |
700 | 0x98,0x49,0xdc,0xdb,0xa7,0x1e,0x9a,0x31,0x39,0xe6,0x06,0xe0,0x95,0xde, | |
701 | 0x3c,0x26,0x4a,0x66,0xe9,0x8a,0x16,0x58,0x54,0xcd,0x07,0x98,0x9b,0x1e, | |
702 | 0xe0,0xec,0x3f,0x8d,0xbe | |
703 | }; | |
8bbeaaa4 | 704 | static const unsigned char expected[sizeof(out)] = { |
9537fe57 SL |
705 | 0xa4,0x62,0xde,0x16,0xa8,0x9d,0xe8,0x46,0x6e,0xf5,0x46,0x0b,0x47,0xb8 |
706 | }; | |
9537fe57 | 707 | |
bf5739a0 | 708 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, |
3262300a | 709 | (char *)"sha224", 0); |
bf5739a0 P |
710 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, z, sizeof(z)); |
711 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, other, | |
712 | sizeof(other)); | |
713 | *p = OSSL_PARAM_construct_end(); | |
714 | ||
d2ba8123 | 715 | ret = |
27e27cd7 | 716 | TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_SSKDF)) |
05cdec39 | 717 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0) |
d2ba8123 | 718 | && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)); |
9537fe57 | 719 | |
660c5344 | 720 | EVP_KDF_CTX_free(kctx); |
a3c62426 | 721 | return ret; |
9537fe57 SL |
722 | } |
723 | ||
8bbeaaa4 SL |
724 | static int test_kdf_x963(void) |
725 | { | |
726 | int ret; | |
bf5739a0 P |
727 | EVP_KDF_CTX *kctx; |
728 | OSSL_PARAM params[4], *p = params; | |
8bbeaaa4 SL |
729 | unsigned char out[1024 / 8]; |
730 | /* | |
731 | * Test data from https://csrc.nist.gov/CSRC/media/Projects/ | |
732 | * Cryptographic-Algorithm-Validation-Program/documents/components/ | |
733 | * 800-135testvectors/ansx963_2001.zip | |
734 | */ | |
bf5739a0 | 735 | static unsigned char z[] = { |
8bbeaaa4 SL |
736 | 0x00, 0xaa, 0x5b, 0xb7, 0x9b, 0x33, 0xe3, 0x89, 0xfa, 0x58, 0xce, 0xad, |
737 | 0xc0, 0x47, 0x19, 0x7f, 0x14, 0xe7, 0x37, 0x12, 0xf4, 0x52, 0xca, 0xa9, | |
738 | 0xfc, 0x4c, 0x9a, 0xdb, 0x36, 0x93, 0x48, 0xb8, 0x15, 0x07, 0x39, 0x2f, | |
739 | 0x1a, 0x86, 0xdd, 0xfd, 0xb7, 0xc4, 0xff, 0x82, 0x31, 0xc4, 0xbd, 0x0f, | |
740 | 0x44, 0xe4, 0x4a, 0x1b, 0x55, 0xb1, 0x40, 0x47, 0x47, 0xa9, 0xe2, 0xe7, | |
741 | 0x53, 0xf5, 0x5e, 0xf0, 0x5a, 0x2d | |
742 | }; | |
bf5739a0 | 743 | static unsigned char shared[] = { |
8bbeaaa4 SL |
744 | 0xe3, 0xb5, 0xb4, 0xc1, 0xb0, 0xd5, 0xcf, 0x1d, 0x2b, 0x3a, 0x2f, 0x99, |
745 | 0x37, 0x89, 0x5d, 0x31 | |
746 | }; | |
747 | static const unsigned char expected[sizeof(out)] = { | |
748 | 0x44, 0x63, 0xf8, 0x69, 0xf3, 0xcc, 0x18, 0x76, 0x9b, 0x52, 0x26, 0x4b, | |
749 | 0x01, 0x12, 0xb5, 0x85, 0x8f, 0x7a, 0xd3, 0x2a, 0x5a, 0x2d, 0x96, 0xd8, | |
750 | 0xcf, 0xfa, 0xbf, 0x7f, 0xa7, 0x33, 0x63, 0x3d, 0x6e, 0x4d, 0xd2, 0xa5, | |
751 | 0x99, 0xac, 0xce, 0xb3, 0xea, 0x54, 0xa6, 0x21, 0x7c, 0xe0, 0xb5, 0x0e, | |
752 | 0xef, 0x4f, 0x6b, 0x40, 0xa5, 0xc3, 0x02, 0x50, 0xa5, 0xa8, 0xee, 0xee, | |
753 | 0x20, 0x80, 0x02, 0x26, 0x70, 0x89, 0xdb, 0xf3, 0x51, 0xf3, 0xf5, 0x02, | |
754 | 0x2a, 0xa9, 0x63, 0x8b, 0xf1, 0xee, 0x41, 0x9d, 0xea, 0x9c, 0x4f, 0xf7, | |
755 | 0x45, 0xa2, 0x5a, 0xc2, 0x7b, 0xda, 0x33, 0xca, 0x08, 0xbd, 0x56, 0xdd, | |
756 | 0x1a, 0x59, 0xb4, 0x10, 0x6c, 0xf2, 0xdb, 0xbc, 0x0a, 0xb2, 0xaa, 0x8e, | |
757 | 0x2e, 0xfa, 0x7b, 0x17, 0x90, 0x2d, 0x34, 0x27, 0x69, 0x51, 0xce, 0xcc, | |
758 | 0xab, 0x87, 0xf9, 0x66, 0x1c, 0x3e, 0x88, 0x16 | |
759 | }; | |
760 | ||
bf5739a0 | 761 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, |
3262300a | 762 | (char *)"sha512", 0); |
bf5739a0 P |
763 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, z, sizeof(z)); |
764 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, shared, | |
765 | sizeof(shared)); | |
766 | *p = OSSL_PARAM_construct_end(); | |
767 | ||
8bbeaaa4 | 768 | ret = |
27e27cd7 | 769 | TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_X963KDF)) |
05cdec39 | 770 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0) |
8bbeaaa4 SL |
771 | && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)); |
772 | ||
660c5344 | 773 | EVP_KDF_CTX_free(kctx); |
8bbeaaa4 SL |
774 | return ret; |
775 | } | |
776 | ||
726ad13c | 777 | #if !defined(OPENSSL_NO_CMAC) && !defined(OPENSSL_NO_CAMELLIA) |
f6dead1b RH |
778 | /* |
779 | * KBKDF test vectors from RFC 6803 (Camellia Encryption for Kerberos 5) | |
780 | * section 10. | |
781 | */ | |
782 | static int test_kdf_kbkdf_6803_128(void) | |
783 | { | |
784 | int ret = 0, i, p; | |
785 | EVP_KDF_CTX *kctx; | |
786 | OSSL_PARAM params[7]; | |
787 | static unsigned char input_key[] = { | |
788 | 0x57, 0xD0, 0x29, 0x72, 0x98, 0xFF, 0xD9, 0xD3, | |
789 | 0x5D, 0xE5, 0xA4, 0x7F, 0xB4, 0xBD, 0xE2, 0x4B, | |
790 | }; | |
791 | static unsigned char constants[][5] = { | |
792 | { 0x00, 0x00, 0x00, 0x02, 0x99 }, | |
793 | { 0x00, 0x00, 0x00, 0x02, 0xaa }, | |
794 | { 0x00, 0x00, 0x00, 0x02, 0x55 }, | |
795 | }; | |
796 | static unsigned char outputs[][16] = { | |
797 | {0xD1, 0x55, 0x77, 0x5A, 0x20, 0x9D, 0x05, 0xF0, | |
798 | 0x2B, 0x38, 0xD4, 0x2A, 0x38, 0x9E, 0x5A, 0x56}, | |
799 | {0x64, 0xDF, 0x83, 0xF8, 0x5A, 0x53, 0x2F, 0x17, | |
800 | 0x57, 0x7D, 0x8C, 0x37, 0x03, 0x57, 0x96, 0xAB}, | |
801 | {0x3E, 0x4F, 0xBD, 0xF3, 0x0F, 0xB8, 0x25, 0x9C, | |
802 | 0x42, 0x5C, 0xB6, 0xC9, 0x6F, 0x1F, 0x46, 0x35} | |
803 | }; | |
804 | static unsigned char iv[16] = { 0 }; | |
805 | unsigned char result[16] = { 0 }; | |
806 | ||
807 | for (i = 0; i < 3; i++) { | |
808 | p = 0; | |
809 | params[p++] = OSSL_PARAM_construct_utf8_string( | |
810 | OSSL_KDF_PARAM_CIPHER, "CAMELLIA-128-CBC", 0); | |
811 | params[p++] = OSSL_PARAM_construct_utf8_string( | |
812 | OSSL_KDF_PARAM_MAC, "CMAC", 0); | |
813 | params[p++] = OSSL_PARAM_construct_utf8_string( | |
814 | OSSL_KDF_PARAM_MODE, "FEEDBACK", 0); | |
815 | params[p++] = OSSL_PARAM_construct_octet_string( | |
816 | OSSL_KDF_PARAM_KEY, input_key, sizeof(input_key)); | |
817 | params[p++] = OSSL_PARAM_construct_octet_string( | |
818 | OSSL_KDF_PARAM_SALT, constants[i], sizeof(constants[i])); | |
819 | params[p++] = OSSL_PARAM_construct_octet_string( | |
820 | OSSL_KDF_PARAM_SEED, iv, sizeof(iv)); | |
821 | params[p] = OSSL_PARAM_construct_end(); | |
822 | ||
823 | kctx = get_kdfbyname("KBKDF"); | |
824 | ret = TEST_ptr(kctx) | |
05cdec39 P |
825 | && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), |
826 | params), 0) | |
f6dead1b RH |
827 | && TEST_mem_eq(result, sizeof(result), outputs[i], |
828 | sizeof(outputs[i])); | |
660c5344 | 829 | EVP_KDF_CTX_free(kctx); |
f6dead1b RH |
830 | if (ret != 1) |
831 | return ret; | |
832 | } | |
833 | ||
834 | return ret; | |
835 | } | |
836 | ||
837 | static int test_kdf_kbkdf_6803_256(void) | |
838 | { | |
839 | int ret = 0, i, p; | |
840 | EVP_KDF_CTX *kctx; | |
841 | OSSL_PARAM params[7]; | |
842 | static unsigned char input_key[] = { | |
843 | 0xB9, 0xD6, 0x82, 0x8B, 0x20, 0x56, 0xB7, 0xBE, | |
844 | 0x65, 0x6D, 0x88, 0xA1, 0x23, 0xB1, 0xFA, 0xC6, | |
845 | 0x82, 0x14, 0xAC, 0x2B, 0x72, 0x7E, 0xCF, 0x5F, | |
846 | 0x69, 0xAF, 0xE0, 0xC4, 0xDF, 0x2A, 0x6D, 0x2C, | |
847 | }; | |
848 | static unsigned char constants[][5] = { | |
849 | { 0x00, 0x00, 0x00, 0x02, 0x99 }, | |
850 | { 0x00, 0x00, 0x00, 0x02, 0xaa }, | |
851 | { 0x00, 0x00, 0x00, 0x02, 0x55 }, | |
852 | }; | |
853 | static unsigned char outputs[][32] = { | |
854 | {0xE4, 0x67, 0xF9, 0xA9, 0x55, 0x2B, 0xC7, 0xD3, | |
855 | 0x15, 0x5A, 0x62, 0x20, 0xAF, 0x9C, 0x19, 0x22, | |
856 | 0x0E, 0xEE, 0xD4, 0xFF, 0x78, 0xB0, 0xD1, 0xE6, | |
857 | 0xA1, 0x54, 0x49, 0x91, 0x46, 0x1A, 0x9E, 0x50, | |
858 | }, | |
859 | {0x41, 0x2A, 0xEF, 0xC3, 0x62, 0xA7, 0x28, 0x5F, | |
860 | 0xC3, 0x96, 0x6C, 0x6A, 0x51, 0x81, 0xE7, 0x60, | |
861 | 0x5A, 0xE6, 0x75, 0x23, 0x5B, 0x6D, 0x54, 0x9F, | |
862 | 0xBF, 0xC9, 0xAB, 0x66, 0x30, 0xA4, 0xC6, 0x04, | |
863 | }, | |
864 | {0xFA, 0x62, 0x4F, 0xA0, 0xE5, 0x23, 0x99, 0x3F, | |
865 | 0xA3, 0x88, 0xAE, 0xFD, 0xC6, 0x7E, 0x67, 0xEB, | |
866 | 0xCD, 0x8C, 0x08, 0xE8, 0xA0, 0x24, 0x6B, 0x1D, | |
867 | 0x73, 0xB0, 0xD1, 0xDD, 0x9F, 0xC5, 0x82, 0xB0, | |
868 | }, | |
869 | }; | |
870 | static unsigned char iv[16] = { 0 }; | |
871 | unsigned char result[32] = { 0 }; | |
872 | ||
873 | for (i = 0; i < 3; i++) { | |
874 | p = 0; | |
875 | params[p++] = OSSL_PARAM_construct_utf8_string( | |
876 | OSSL_KDF_PARAM_CIPHER, "CAMELLIA-256-CBC", 0); | |
877 | params[p++] = OSSL_PARAM_construct_utf8_string( | |
878 | OSSL_KDF_PARAM_MAC, "CMAC", 0); | |
879 | params[p++] = OSSL_PARAM_construct_utf8_string( | |
880 | OSSL_KDF_PARAM_MODE, "FEEDBACK", 0); | |
881 | params[p++] = OSSL_PARAM_construct_octet_string( | |
882 | OSSL_KDF_PARAM_KEY, input_key, sizeof(input_key)); | |
883 | params[p++] = OSSL_PARAM_construct_octet_string( | |
884 | OSSL_KDF_PARAM_SALT, constants[i], sizeof(constants[i])); | |
885 | params[p++] = OSSL_PARAM_construct_octet_string( | |
886 | OSSL_KDF_PARAM_SEED, iv, sizeof(iv)); | |
887 | params[p] = OSSL_PARAM_construct_end(); | |
888 | ||
889 | kctx = get_kdfbyname("KBKDF"); | |
890 | ret = TEST_ptr(kctx) | |
05cdec39 P |
891 | && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), |
892 | params), 0) | |
f6dead1b RH |
893 | && TEST_mem_eq(result, sizeof(result), outputs[i], |
894 | sizeof(outputs[i])); | |
660c5344 | 895 | EVP_KDF_CTX_free(kctx); |
f6dead1b RH |
896 | if (ret != 1) |
897 | return ret; | |
898 | } | |
899 | ||
900 | return ret; | |
901 | } | |
726ad13c | 902 | #endif |
f6dead1b | 903 | |
1cae59d1 JS |
904 | static OSSL_PARAM *construct_kbkdf_params(char *digest, char *mac, unsigned char *key, |
905 | size_t keylen, char *salt, char *info) | |
906 | { | |
907 | OSSL_PARAM *params = OPENSSL_malloc(sizeof(OSSL_PARAM) * 7); | |
908 | OSSL_PARAM *p = params; | |
909 | ||
0f183675 JS |
910 | if (params == NULL) |
911 | return NULL; | |
912 | ||
1cae59d1 JS |
913 | *p++ = OSSL_PARAM_construct_utf8_string( |
914 | OSSL_KDF_PARAM_DIGEST, digest, 0); | |
915 | *p++ = OSSL_PARAM_construct_utf8_string( | |
916 | OSSL_KDF_PARAM_MAC, mac, 0); | |
917 | *p++ = OSSL_PARAM_construct_utf8_string( | |
918 | OSSL_KDF_PARAM_MODE, "COUNTER", 0); | |
919 | *p++ = OSSL_PARAM_construct_octet_string( | |
920 | OSSL_KDF_PARAM_KEY, key, keylen); | |
921 | *p++ = OSSL_PARAM_construct_octet_string( | |
922 | OSSL_KDF_PARAM_SALT, salt, strlen(salt)); | |
923 | *p++ = OSSL_PARAM_construct_octet_string( | |
924 | OSSL_KDF_PARAM_INFO, info, strlen(info)); | |
925 | *p = OSSL_PARAM_construct_end(); | |
926 | ||
927 | return params; | |
928 | } | |
929 | ||
930 | static int test_kdf_kbkdf_invalid_digest(void) | |
931 | { | |
932 | int ret; | |
933 | EVP_KDF_CTX *kctx; | |
934 | OSSL_PARAM *params; | |
935 | ||
936 | static unsigned char key[] = {0x01}; | |
937 | ||
938 | params = construct_kbkdf_params("blah", "HMAC", key, 1, "prf", "test"); | |
0f183675 JS |
939 | if (!TEST_ptr(params)) |
940 | return 0; | |
1cae59d1 JS |
941 | |
942 | /* Negative test case - set_params should fail */ | |
943 | kctx = get_kdfbyname("KBKDF"); | |
944 | ret = TEST_ptr(kctx) | |
945 | && TEST_false(EVP_KDF_CTX_set_params(kctx, params)); | |
946 | ||
947 | EVP_KDF_CTX_free(kctx); | |
948 | OPENSSL_free(params); | |
949 | return ret; | |
950 | } | |
951 | ||
952 | static int test_kdf_kbkdf_invalid_mac(void) | |
953 | { | |
954 | int ret; | |
955 | EVP_KDF_CTX *kctx; | |
956 | OSSL_PARAM *params; | |
957 | ||
958 | static unsigned char key[] = {0x01}; | |
959 | ||
960 | params = construct_kbkdf_params("sha256", "blah", key, 1, "prf", "test"); | |
0f183675 JS |
961 | if (!TEST_ptr(params)) |
962 | return 0; | |
1cae59d1 JS |
963 | |
964 | /* Negative test case - set_params should fail */ | |
965 | kctx = get_kdfbyname("KBKDF"); | |
966 | ret = TEST_ptr(kctx) | |
967 | && TEST_false(EVP_KDF_CTX_set_params(kctx, params)); | |
968 | ||
969 | EVP_KDF_CTX_free(kctx); | |
970 | OPENSSL_free(params); | |
971 | return ret; | |
972 | } | |
973 | ||
974 | static int test_kdf_kbkdf_empty_key(void) | |
975 | { | |
976 | int ret; | |
977 | EVP_KDF_CTX *kctx; | |
978 | OSSL_PARAM *params; | |
979 | ||
980 | static unsigned char key[] = {0x01}; | |
981 | unsigned char result[32] = { 0 }; | |
982 | ||
983 | params = construct_kbkdf_params("sha256", "HMAC", key, 0, "prf", "test"); | |
0f183675 JS |
984 | if (!TEST_ptr(params)) |
985 | return 0; | |
1cae59d1 JS |
986 | |
987 | /* Negative test case - derive should fail */ | |
988 | kctx = get_kdfbyname("KBKDF"); | |
989 | ret = TEST_ptr(kctx) | |
990 | && TEST_true(EVP_KDF_CTX_set_params(kctx, params)) | |
05cdec39 | 991 | && TEST_int_eq(EVP_KDF_derive(kctx, result, sizeof(result), NULL), 0); |
1cae59d1 JS |
992 | |
993 | EVP_KDF_CTX_free(kctx); | |
994 | OPENSSL_free(params); | |
995 | return ret; | |
996 | } | |
997 | ||
998 | static int test_kdf_kbkdf_1byte_key(void) | |
999 | { | |
1000 | int ret; | |
1001 | EVP_KDF_CTX *kctx; | |
1002 | OSSL_PARAM *params; | |
1003 | ||
1004 | static unsigned char key[] = {0x01}; | |
1005 | unsigned char result[32] = { 0 }; | |
1006 | ||
1007 | params = construct_kbkdf_params("sha256", "HMAC", key, 1, "prf", "test"); | |
0f183675 JS |
1008 | if (!TEST_ptr(params)) |
1009 | return 0; | |
1cae59d1 JS |
1010 | |
1011 | kctx = get_kdfbyname("KBKDF"); | |
1012 | ret = TEST_ptr(kctx) | |
05cdec39 | 1013 | && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), params), 0); |
1cae59d1 JS |
1014 | |
1015 | EVP_KDF_CTX_free(kctx); | |
1016 | OPENSSL_free(params); | |
1017 | return ret; | |
1018 | } | |
1019 | ||
1020 | static int test_kdf_kbkdf_zero_output_size(void) | |
1021 | { | |
1022 | int ret; | |
1023 | EVP_KDF_CTX *kctx; | |
1024 | OSSL_PARAM *params; | |
1025 | ||
1026 | static unsigned char key[] = {0x01}; | |
1027 | unsigned char result[32] = { 0 }; | |
1028 | ||
1029 | params = construct_kbkdf_params("sha256", "HMAC", key, 1, "prf", "test"); | |
0f183675 JS |
1030 | if (!TEST_ptr(params)) |
1031 | return 0; | |
1cae59d1 JS |
1032 | |
1033 | /* Negative test case - derive should fail */ | |
1034 | kctx = get_kdfbyname("KBKDF"); | |
1035 | ret = TEST_ptr(kctx) | |
1036 | && TEST_true(EVP_KDF_CTX_set_params(kctx, params)) | |
05cdec39 | 1037 | && TEST_int_eq(EVP_KDF_derive(kctx, result, 0, NULL), 0); |
1cae59d1 JS |
1038 | |
1039 | EVP_KDF_CTX_free(kctx); | |
1040 | OPENSSL_free(params); | |
1041 | return ret; | |
1042 | } | |
1043 | ||
a39bc440 RH |
1044 | /* Two test vectors from RFC 8009 (AES Encryption with HMAC-SHA2 for Kerberos |
1045 | * 5) appendix A. */ | |
1046 | static int test_kdf_kbkdf_8009_prf1(void) | |
1047 | { | |
1048 | int ret, i = 0; | |
1049 | EVP_KDF_CTX *kctx; | |
1050 | OSSL_PARAM params[6]; | |
1051 | char *label = "prf", *digest = "sha256", *prf_input = "test", | |
1052 | *mac = "HMAC"; | |
1053 | static unsigned char input_key[] = { | |
1054 | 0x37, 0x05, 0xD9, 0x60, 0x80, 0xC1, 0x77, 0x28, | |
1055 | 0xA0, 0xE8, 0x00, 0xEA, 0xB6, 0xE0, 0xD2, 0x3C, | |
1056 | }; | |
1057 | static unsigned char output[] = { | |
1058 | 0x9D, 0x18, 0x86, 0x16, 0xF6, 0x38, 0x52, 0xFE, | |
1059 | 0x86, 0x91, 0x5B, 0xB8, 0x40, 0xB4, 0xA8, 0x86, | |
1060 | 0xFF, 0x3E, 0x6B, 0xB0, 0xF8, 0x19, 0xB4, 0x9B, | |
1061 | 0x89, 0x33, 0x93, 0xD3, 0x93, 0x85, 0x42, 0x95, | |
1062 | }; | |
1063 | unsigned char result[sizeof(output)] = { 0 }; | |
1064 | ||
1065 | params[i++] = OSSL_PARAM_construct_utf8_string( | |
1cae59d1 | 1066 | OSSL_KDF_PARAM_DIGEST, digest, 0); |
a39bc440 | 1067 | params[i++] = OSSL_PARAM_construct_utf8_string( |
1cae59d1 | 1068 | OSSL_KDF_PARAM_MAC, mac, 0); |
a39bc440 RH |
1069 | params[i++] = OSSL_PARAM_construct_octet_string( |
1070 | OSSL_KDF_PARAM_KEY, input_key, sizeof(input_key)); | |
1071 | params[i++] = OSSL_PARAM_construct_octet_string( | |
1072 | OSSL_KDF_PARAM_SALT, label, strlen(label)); | |
1073 | params[i++] = OSSL_PARAM_construct_octet_string( | |
1074 | OSSL_KDF_PARAM_INFO, prf_input, strlen(prf_input)); | |
1075 | params[i] = OSSL_PARAM_construct_end(); | |
1076 | ||
1077 | kctx = get_kdfbyname("KBKDF"); | |
1078 | ret = TEST_ptr(kctx) | |
05cdec39 | 1079 | && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), params), 0) |
a39bc440 RH |
1080 | && TEST_mem_eq(result, sizeof(result), output, sizeof(output)); |
1081 | ||
660c5344 | 1082 | EVP_KDF_CTX_free(kctx); |
a39bc440 RH |
1083 | return ret; |
1084 | } | |
1085 | ||
1086 | static int test_kdf_kbkdf_8009_prf2(void) | |
1087 | { | |
1088 | int ret, i = 0; | |
1089 | EVP_KDF_CTX *kctx; | |
1090 | OSSL_PARAM params[6]; | |
1091 | char *label = "prf", *digest = "sha384", *prf_input = "test", | |
1092 | *mac = "HMAC"; | |
1093 | static unsigned char input_key[] = { | |
1094 | 0x6D, 0x40, 0x4D, 0x37, 0xFA, 0xF7, 0x9F, 0x9D, | |
1095 | 0xF0, 0xD3, 0x35, 0x68, 0xD3, 0x20, 0x66, 0x98, | |
1096 | 0x00, 0xEB, 0x48, 0x36, 0x47, 0x2E, 0xA8, 0xA0, | |
1097 | 0x26, 0xD1, 0x6B, 0x71, 0x82, 0x46, 0x0C, 0x52, | |
1098 | }; | |
1099 | static unsigned char output[] = { | |
1100 | 0x98, 0x01, 0xF6, 0x9A, 0x36, 0x8C, 0x2B, 0xF6, | |
1101 | 0x75, 0xE5, 0x95, 0x21, 0xE1, 0x77, 0xD9, 0xA0, | |
1102 | 0x7F, 0x67, 0xEF, 0xE1, 0xCF, 0xDE, 0x8D, 0x3C, | |
1103 | 0x8D, 0x6F, 0x6A, 0x02, 0x56, 0xE3, 0xB1, 0x7D, | |
1104 | 0xB3, 0xC1, 0xB6, 0x2A, 0xD1, 0xB8, 0x55, 0x33, | |
1105 | 0x60, 0xD1, 0x73, 0x67, 0xEB, 0x15, 0x14, 0xD2, | |
1106 | }; | |
1107 | unsigned char result[sizeof(output)] = { 0 }; | |
1108 | ||
1109 | params[i++] = OSSL_PARAM_construct_utf8_string( | |
1cae59d1 | 1110 | OSSL_KDF_PARAM_DIGEST, digest, 0); |
a39bc440 | 1111 | params[i++] = OSSL_PARAM_construct_utf8_string( |
1cae59d1 | 1112 | OSSL_KDF_PARAM_MAC, mac, 0); |
a39bc440 RH |
1113 | params[i++] = OSSL_PARAM_construct_octet_string( |
1114 | OSSL_KDF_PARAM_KEY, input_key, sizeof(input_key)); | |
1115 | params[i++] = OSSL_PARAM_construct_octet_string( | |
1116 | OSSL_KDF_PARAM_SALT, label, strlen(label)); | |
1117 | params[i++] = OSSL_PARAM_construct_octet_string( | |
1118 | OSSL_KDF_PARAM_INFO, prf_input, strlen(prf_input)); | |
1119 | params[i] = OSSL_PARAM_construct_end(); | |
1120 | ||
1121 | kctx = get_kdfbyname("KBKDF"); | |
1122 | ret = TEST_ptr(kctx) | |
05cdec39 | 1123 | && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), params), 0) |
a39bc440 RH |
1124 | && TEST_mem_eq(result, sizeof(result), output, sizeof(output)); |
1125 | ||
660c5344 | 1126 | EVP_KDF_CTX_free(kctx); |
a39bc440 RH |
1127 | return ret; |
1128 | } | |
1129 | ||
4757a347 SL |
1130 | #if !defined(OPENSSL_NO_CMAC) |
1131 | /* | |
1132 | * Test vector taken from | |
1133 | * https://csrc.nist.gov/CSRC/media/Projects/ | |
1134 | * Cryptographic-Algorithm-Validation-Program/documents/KBKDF800-108/CounterMode.zip | |
1135 | * Note: Only 32 bit counter is supported ([RLEN=32_BITS]) | |
1136 | */ | |
1137 | static int test_kdf_kbkdf_fixedinfo(void) | |
1138 | { | |
1139 | int ret; | |
1140 | EVP_KDF_CTX *kctx; | |
1141 | OSSL_PARAM params[8], *p = params; | |
1142 | static char *cipher = "AES128"; | |
1143 | static char *mac = "CMAC"; | |
1144 | static char *mode = "COUNTER"; | |
1145 | int use_l = 0; | |
1146 | int use_separator = 0; | |
1147 | ||
1148 | static unsigned char input_key[] = { | |
1149 | 0xc1, 0x0b, 0x15, 0x2e, 0x8c, 0x97, 0xb7, 0x7e, | |
1150 | 0x18, 0x70, 0x4e, 0x0f, 0x0b, 0xd3, 0x83, 0x05, | |
1151 | }; | |
1152 | static unsigned char fixed_input[] = { | |
1153 | 0x98, 0xcd, 0x4c, 0xbb, 0xbe, 0xbe, 0x15, 0xd1, | |
1154 | 0x7d, 0xc8, 0x6e, 0x6d, 0xba, 0xd8, 0x00, 0xa2, | |
1155 | 0xdc, 0xbd, 0x64, 0xf7, 0xc7, 0xad, 0x0e, 0x78, | |
1156 | 0xe9, 0xcf, 0x94, 0xff, 0xdb, 0xa8, 0x9d, 0x03, | |
1157 | 0xe9, 0x7e, 0xad, 0xf6, 0xc4, 0xf7, 0xb8, 0x06, | |
1158 | 0xca, 0xf5, 0x2a, 0xa3, 0x8f, 0x09, 0xd0, 0xeb, | |
1159 | 0x71, 0xd7, 0x1f, 0x49, 0x7b, 0xcc, 0x69, 0x06, | |
1160 | 0xb4, 0x8d, 0x36, 0xc4, | |
1161 | ||
1162 | }; | |
1163 | static unsigned char output[] = { | |
1164 | 0x26, 0xfa, 0xf6, 0x19, 0x08, 0xad, 0x9e, 0xe8, | |
1165 | 0x81, 0xb8, 0x30, 0x5c, 0x22, 0x1d, 0xb5, 0x3f, | |
1166 | }; | |
1167 | unsigned char result[sizeof(output)] = { 0 }; | |
1168 | ||
1169 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CIPHER, cipher, 0); | |
1170 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC, mac, 0); | |
1171 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MODE, mode, 0); | |
1172 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, input_key, | |
1173 | sizeof(input_key)); | |
1174 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, | |
1175 | fixed_input, sizeof(fixed_input)); | |
1176 | *p++ = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_KBKDF_USE_L, &use_l); | |
1177 | *p++ = OSSL_PARAM_construct_int(OSSL_KDF_PARAM_KBKDF_USE_SEPARATOR, | |
1178 | &use_separator); | |
1179 | *p = OSSL_PARAM_construct_end(); | |
1180 | ||
1181 | kctx = get_kdfbyname("KBKDF"); | |
1182 | ret = TEST_ptr(kctx) | |
05cdec39 | 1183 | && TEST_int_gt(EVP_KDF_derive(kctx, result, sizeof(result), params), 0) |
4757a347 SL |
1184 | && TEST_mem_eq(result, sizeof(result), output, sizeof(output)); |
1185 | ||
1186 | EVP_KDF_CTX_free(kctx); | |
1187 | return ret; | |
1188 | } | |
1189 | #endif /* OPENSSL_NO_CMAC */ | |
1190 | ||
9537fe57 SL |
1191 | static int test_kdf_ss_hmac(void) |
1192 | { | |
a3c62426 | 1193 | int ret; |
9537fe57 | 1194 | EVP_KDF_CTX *kctx; |
bf5739a0 | 1195 | OSSL_PARAM params[6], *p = params; |
8bbeaaa4 | 1196 | unsigned char out[16]; |
bf5739a0 | 1197 | static unsigned char z[] = { |
9537fe57 SL |
1198 | 0xb7,0x4a,0x14,0x9a,0x16,0x15,0x46,0xf8,0xc2,0x0b,0x06,0xac,0x4e,0xd4 |
1199 | }; | |
bf5739a0 | 1200 | static unsigned char other[] = { |
9537fe57 SL |
1201 | 0x34,0x8a,0x37,0xa2,0x7e,0xf1,0x28,0x2f,0x5f,0x02,0x0d,0xcc |
1202 | }; | |
bf5739a0 | 1203 | static unsigned char salt[] = { |
9537fe57 SL |
1204 | 0x36,0x38,0x27,0x1c,0xcd,0x68,0xa2,0x5d,0xc2,0x4e,0xcd,0xdd,0x39,0xef, |
1205 | 0x3f,0x89 | |
1206 | }; | |
8bbeaaa4 | 1207 | static const unsigned char expected[sizeof(out)] = { |
9537fe57 SL |
1208 | 0x44,0xf6,0x76,0xe8,0x5c,0x1b,0x1a,0x8b,0xbc,0x3d,0x31,0x92,0x18,0x63, |
1209 | 0x1c,0xa3 | |
1210 | }; | |
9537fe57 | 1211 | |
bf5739a0 | 1212 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC, |
3262300a | 1213 | (char *)OSSL_MAC_NAME_HMAC, 0); |
bf5739a0 | 1214 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, |
3262300a | 1215 | (char *)"sha256", 0); |
bf5739a0 P |
1216 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, z, sizeof(z)); |
1217 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, other, | |
1218 | sizeof(other)); | |
1219 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT, salt, | |
1220 | sizeof(salt)); | |
1221 | *p = OSSL_PARAM_construct_end(); | |
1222 | ||
d2ba8123 | 1223 | ret = |
27e27cd7 | 1224 | TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_SSKDF)) |
05cdec39 | 1225 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0) |
d2ba8123 | 1226 | && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)); |
9537fe57 | 1227 | |
660c5344 | 1228 | EVP_KDF_CTX_free(kctx); |
a3c62426 | 1229 | return ret; |
9537fe57 SL |
1230 | } |
1231 | ||
1232 | static int test_kdf_ss_kmac(void) | |
1233 | { | |
a3c62426 | 1234 | int ret; |
9537fe57 | 1235 | EVP_KDF_CTX *kctx; |
bf5739a0 | 1236 | OSSL_PARAM params[6], *p = params; |
9537fe57 | 1237 | unsigned char out[64]; |
bf5739a0 P |
1238 | size_t mac_size = 20; |
1239 | static unsigned char z[] = { | |
9537fe57 SL |
1240 | 0xb7,0x4a,0x14,0x9a,0x16,0x15,0x46,0xf8,0xc2,0x0b,0x06,0xac,0x4e,0xd4 |
1241 | }; | |
bf5739a0 | 1242 | static unsigned char other[] = { |
9537fe57 SL |
1243 | 0x34,0x8a,0x37,0xa2,0x7e,0xf1,0x28,0x2f,0x5f,0x02,0x0d,0xcc |
1244 | }; | |
bf5739a0 | 1245 | static unsigned char salt[] = { |
9537fe57 SL |
1246 | 0x36,0x38,0x27,0x1c,0xcd,0x68,0xa2,0x5d,0xc2,0x4e,0xcd,0xdd,0x39,0xef, |
1247 | 0x3f,0x89 | |
1248 | }; | |
8bbeaaa4 | 1249 | static const unsigned char expected[sizeof(out)] = { |
9537fe57 SL |
1250 | 0xe9,0xc1,0x84,0x53,0xa0,0x62,0xb5,0x3b,0xdb,0xfc,0xbb,0x5a,0x34,0xbd, |
1251 | 0xb8,0xe5,0xe7,0x07,0xee,0xbb,0x5d,0xd1,0x34,0x42,0x43,0xd8,0xcf,0xc2, | |
1252 | 0xc2,0xe6,0x33,0x2f,0x91,0xbd,0xa5,0x86,0xf3,0x7d,0xe4,0x8a,0x65,0xd4, | |
1253 | 0xc5,0x14,0xfd,0xef,0xaa,0x1e,0x67,0x54,0xf3,0x73,0xd2,0x38,0xe1,0x95, | |
1254 | 0xae,0x15,0x7e,0x1d,0xe8,0x14,0x98,0x03 | |
1255 | }; | |
1256 | ||
bf5739a0 | 1257 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC, |
3262300a | 1258 | (char *)OSSL_MAC_NAME_KMAC128, 0); |
bf5739a0 P |
1259 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, z, sizeof(z)); |
1260 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO, other, | |
1261 | sizeof(other)); | |
1262 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT, salt, | |
1263 | sizeof(salt)); | |
1264 | *p++ = OSSL_PARAM_construct_size_t(OSSL_KDF_PARAM_MAC_SIZE, &mac_size); | |
1265 | *p = OSSL_PARAM_construct_end(); | |
1266 | ||
d2ba8123 | 1267 | ret = |
27e27cd7 | 1268 | TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_SSKDF)) |
05cdec39 | 1269 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0) |
d2ba8123 | 1270 | && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)); |
9537fe57 | 1271 | |
660c5344 | 1272 | EVP_KDF_CTX_free(kctx); |
a3c62426 | 1273 | return ret; |
9537fe57 SL |
1274 | } |
1275 | ||
87d9955e SS |
1276 | static int test_kdf_sshkdf(void) |
1277 | { | |
1278 | int ret; | |
1279 | EVP_KDF_CTX *kctx; | |
bf5739a0 | 1280 | OSSL_PARAM params[6], *p = params; |
a8eb71ad | 1281 | char kdftype = EVP_KDF_SSHKDF_TYPE_INITIAL_IV_CLI_TO_SRV; |
87d9955e SS |
1282 | unsigned char out[8]; |
1283 | /* Test data from NIST CAVS 14.1 test vectors */ | |
bf5739a0 | 1284 | static unsigned char key[] = { |
87d9955e SS |
1285 | 0x00, 0x00, 0x00, 0x81, 0x00, 0x87, 0x5c, 0x55, 0x1c, 0xef, 0x52, 0x6a, |
1286 | 0x4a, 0x8b, 0xe1, 0xa7, 0xdf, 0x27, 0xe9, 0xed, 0x35, 0x4b, 0xac, 0x9a, | |
1287 | 0xfb, 0x71, 0xf5, 0x3d, 0xba, 0xe9, 0x05, 0x67, 0x9d, 0x14, 0xf9, 0xfa, | |
1288 | 0xf2, 0x46, 0x9c, 0x53, 0x45, 0x7c, 0xf8, 0x0a, 0x36, 0x6b, 0xe2, 0x78, | |
1289 | 0x96, 0x5b, 0xa6, 0x25, 0x52, 0x76, 0xca, 0x2d, 0x9f, 0x4a, 0x97, 0xd2, | |
1290 | 0x71, 0xf7, 0x1e, 0x50, 0xd8, 0xa9, 0xec, 0x46, 0x25, 0x3a, 0x6a, 0x90, | |
1291 | 0x6a, 0xc2, 0xc5, 0xe4, 0xf4, 0x8b, 0x27, 0xa6, 0x3c, 0xe0, 0x8d, 0x80, | |
1292 | 0x39, 0x0a, 0x49, 0x2a, 0xa4, 0x3b, 0xad, 0x9d, 0x88, 0x2c, 0xca, 0xc2, | |
1293 | 0x3d, 0xac, 0x88, 0xbc, 0xad, 0xa4, 0xb4, 0xd4, 0x26, 0xa3, 0x62, 0x08, | |
1294 | 0x3d, 0xab, 0x65, 0x69, 0xc5, 0x4c, 0x22, 0x4d, 0xd2, 0xd8, 0x76, 0x43, | |
1295 | 0xaa, 0x22, 0x76, 0x93, 0xe1, 0x41, 0xad, 0x16, 0x30, 0xce, 0x13, 0x14, | |
1296 | 0x4e | |
1297 | }; | |
bf5739a0 | 1298 | static unsigned char xcghash[] = { |
87d9955e SS |
1299 | 0x0e, 0x68, 0x3f, 0xc8, 0xa9, 0xed, 0x7c, 0x2f, 0xf0, 0x2d, 0xef, 0x23, |
1300 | 0xb2, 0x74, 0x5e, 0xbc, 0x99, 0xb2, 0x67, 0xda, 0xa8, 0x6a, 0x4a, 0xa7, | |
1301 | 0x69, 0x72, 0x39, 0x08, 0x82, 0x53, 0xf6, 0x42 | |
1302 | }; | |
bf5739a0 | 1303 | static unsigned char sessid[] = { |
87d9955e SS |
1304 | 0x0e, 0x68, 0x3f, 0xc8, 0xa9, 0xed, 0x7c, 0x2f, 0xf0, 0x2d, 0xef, 0x23, |
1305 | 0xb2, 0x74, 0x5e, 0xbc, 0x99, 0xb2, 0x67, 0xda, 0xa8, 0x6a, 0x4a, 0xa7, | |
1306 | 0x69, 0x72, 0x39, 0x08, 0x82, 0x53, 0xf6, 0x42 | |
1307 | }; | |
8bbeaaa4 | 1308 | static const unsigned char expected[sizeof(out)] = { |
87d9955e SS |
1309 | 0x41, 0xff, 0x2e, 0xad, 0x16, 0x83, 0xf1, 0xe6 |
1310 | }; | |
1311 | ||
bf5739a0 | 1312 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, |
3262300a | 1313 | (char *)"sha256", 0); |
bf5739a0 P |
1314 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, key, |
1315 | sizeof(key)); | |
1316 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SSHKDF_XCGHASH, | |
1317 | xcghash, sizeof(xcghash)); | |
1318 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SSHKDF_SESSION_ID, | |
1319 | sessid, sizeof(sessid)); | |
1320 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_SSHKDF_TYPE, | |
a8eb71ad | 1321 | &kdftype, sizeof(kdftype)); |
bf5739a0 P |
1322 | *p = OSSL_PARAM_construct_end(); |
1323 | ||
d2ba8123 | 1324 | ret = |
27e27cd7 | 1325 | TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_SSHKDF)) |
05cdec39 | 1326 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0) |
d2ba8123 | 1327 | && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)); |
87d9955e | 1328 | |
660c5344 | 1329 | EVP_KDF_CTX_free(kctx); |
87d9955e SS |
1330 | return ret; |
1331 | } | |
1332 | ||
b5873b31 P |
1333 | static int test_kdfs_same( EVP_KDF *kdf1, EVP_KDF *kdf2) |
1334 | { | |
1335 | /* Fast path in case the two are the same algorithm pointer */ | |
1336 | if (kdf1 == kdf2) | |
1337 | return 1; | |
1338 | /* | |
1339 | * Compare their names and providers instead. | |
1340 | * This is necessary in a non-caching build (or a cache flush during fetch) | |
1341 | * because without the algorithm in the cache, fetching it a second time | |
1342 | * will result in a different pointer. | |
1343 | */ | |
1344 | return TEST_ptr_eq(EVP_KDF_provider(kdf1), EVP_KDF_provider(kdf2)) | |
1345 | && TEST_str_eq(EVP_KDF_name(kdf1), EVP_KDF_name(kdf2)); | |
1346 | } | |
1347 | ||
d2ba8123 SL |
1348 | static int test_kdf_get_kdf(void) |
1349 | { | |
ff756eed | 1350 | EVP_KDF *kdf1 = NULL, *kdf2 = NULL; |
d2ba8123 | 1351 | ASN1_OBJECT *obj; |
ff756eed RL |
1352 | int ok = 1; |
1353 | ||
1354 | if (!TEST_ptr(obj = OBJ_nid2obj(NID_id_pbkdf2)) | |
27e27cd7 | 1355 | || !TEST_ptr(kdf1 = EVP_KDF_fetch(NULL, OSSL_KDF_NAME_PBKDF2, NULL)) |
ff756eed RL |
1356 | || !TEST_ptr(kdf2 = EVP_KDF_fetch(NULL, OBJ_nid2sn(OBJ_obj2nid(obj)), |
1357 | NULL)) | |
b5873b31 | 1358 | || !test_kdfs_same(kdf1, kdf2)) |
ff756eed RL |
1359 | ok = 0; |
1360 | EVP_KDF_free(kdf1); | |
1361 | kdf1 = NULL; | |
1362 | EVP_KDF_free(kdf2); | |
1363 | kdf2 = NULL; | |
1364 | ||
1365 | if (!TEST_ptr(kdf1 = EVP_KDF_fetch(NULL, SN_tls1_prf, NULL)) | |
1366 | || !TEST_ptr(kdf2 = EVP_KDF_fetch(NULL, LN_tls1_prf, NULL)) | |
b5873b31 | 1367 | || !test_kdfs_same(kdf1, kdf2)) |
ff756eed RL |
1368 | ok = 0; |
1369 | /* kdf1 is re-used below, so don't free it here */ | |
1370 | EVP_KDF_free(kdf2); | |
1371 | kdf2 = NULL; | |
1372 | ||
1373 | if (!TEST_ptr(kdf2 = EVP_KDF_fetch(NULL, OBJ_nid2sn(NID_tls1_prf), NULL)) | |
b5873b31 | 1374 | || !test_kdfs_same(kdf1, kdf2)) |
ff756eed RL |
1375 | ok = 0; |
1376 | EVP_KDF_free(kdf1); | |
1377 | kdf1 = NULL; | |
1378 | EVP_KDF_free(kdf2); | |
1379 | kdf2 = NULL; | |
1380 | ||
1381 | return ok; | |
d2ba8123 SL |
1382 | } |
1383 | ||
e98a182e | 1384 | #if !defined(OPENSSL_NO_CMS) && !defined(OPENSSL_NO_DES) |
1aec7716 SL |
1385 | static int test_kdf_x942_asn1(void) |
1386 | { | |
1387 | int ret; | |
1388 | EVP_KDF_CTX *kctx = NULL; | |
bf5739a0 P |
1389 | OSSL_PARAM params[4], *p = params; |
1390 | const char *cek_alg = SN_id_smime_alg_CMS3DESwrap; | |
1aec7716 SL |
1391 | unsigned char out[24]; |
1392 | /* RFC2631 Section 2.1.6 Test data */ | |
bf5739a0 | 1393 | static unsigned char z[] = { |
1aec7716 SL |
1394 | 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d, |
1395 | 0x0e,0x0f,0x10,0x11,0x12,0x13 | |
1396 | }; | |
1397 | static const unsigned char expected[sizeof(out)] = { | |
1398 | 0xa0,0x96,0x61,0x39,0x23,0x76,0xf7,0x04, | |
1399 | 0x4d,0x90,0x52,0xa3,0x97,0x88,0x32,0x46, | |
1400 | 0xb6,0x7f,0x5f,0x1e,0xf6,0x3e,0xb5,0xfb | |
1401 | }; | |
1402 | ||
bf5739a0 | 1403 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, |
1cae59d1 | 1404 | (char *)"sha1", 0); |
bf5739a0 P |
1405 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, z, |
1406 | sizeof(z)); | |
1407 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CEK_ALG, | |
1cae59d1 | 1408 | (char *)cek_alg, 0); |
bf5739a0 P |
1409 | *p = OSSL_PARAM_construct_end(); |
1410 | ||
1aec7716 | 1411 | ret = |
89cccbea | 1412 | TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_X942KDF_ASN1)) |
05cdec39 | 1413 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0) |
1aec7716 SL |
1414 | && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)); |
1415 | ||
660c5344 | 1416 | EVP_KDF_CTX_free(kctx); |
1aec7716 SL |
1417 | return ret; |
1418 | } | |
1419 | #endif /* OPENSSL_NO_CMS */ | |
1420 | ||
33f54da3 SS |
1421 | static int test_kdf_krb5kdf(void) |
1422 | { | |
1423 | int ret; | |
1424 | EVP_KDF_CTX *kctx; | |
1425 | OSSL_PARAM params[4], *p = params; | |
1426 | unsigned char out[16]; | |
1427 | static unsigned char key[] = { | |
1428 | 0x42, 0x26, 0x3C, 0x6E, 0x89, 0xF4, 0xFC, 0x28, | |
1429 | 0xB8, 0xDF, 0x68, 0xEE, 0x09, 0x79, 0x9F, 0x15 | |
1430 | }; | |
1431 | static unsigned char constant[] = { | |
1432 | 0x00, 0x00, 0x00, 0x02, 0x99 | |
1433 | }; | |
1434 | static const unsigned char expected[sizeof(out)] = { | |
1435 | 0x34, 0x28, 0x0A, 0x38, 0x2B, 0xC9, 0x27, 0x69, | |
1436 | 0xB2, 0xDA, 0x2F, 0x9E, 0xF0, 0x66, 0x85, 0x4B | |
1437 | }; | |
1438 | ||
1439 | *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CIPHER, | |
3262300a | 1440 | (char *)"AES-128-CBC", 0); |
33f54da3 SS |
1441 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY, key, |
1442 | sizeof(key)); | |
1443 | *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_CONSTANT, | |
1444 | constant, sizeof(constant)); | |
1445 | *p = OSSL_PARAM_construct_end(); | |
1446 | ||
1447 | ret = | |
1448 | TEST_ptr(kctx = get_kdfbyname(OSSL_KDF_NAME_KRB5KDF)) | |
05cdec39 | 1449 | && TEST_int_gt(EVP_KDF_derive(kctx, out, sizeof(out), params), 0) |
33f54da3 SS |
1450 | && TEST_mem_eq(out, sizeof(out), expected, sizeof(expected)); |
1451 | ||
660c5344 | 1452 | EVP_KDF_CTX_free(kctx); |
33f54da3 SS |
1453 | return ret; |
1454 | } | |
1455 | ||
5a285add DM |
1456 | int setup_tests(void) |
1457 | { | |
726ad13c | 1458 | #if !defined(OPENSSL_NO_CMAC) && !defined(OPENSSL_NO_CAMELLIA) |
f6dead1b RH |
1459 | ADD_TEST(test_kdf_kbkdf_6803_128); |
1460 | ADD_TEST(test_kdf_kbkdf_6803_256); | |
726ad13c | 1461 | #endif |
1cae59d1 JS |
1462 | ADD_TEST(test_kdf_kbkdf_invalid_digest); |
1463 | ADD_TEST(test_kdf_kbkdf_invalid_mac); | |
1464 | ADD_TEST(test_kdf_kbkdf_zero_output_size); | |
1465 | ADD_TEST(test_kdf_kbkdf_empty_key); | |
1466 | ADD_TEST(test_kdf_kbkdf_1byte_key); | |
a39bc440 RH |
1467 | ADD_TEST(test_kdf_kbkdf_8009_prf1); |
1468 | ADD_TEST(test_kdf_kbkdf_8009_prf2); | |
4757a347 SL |
1469 | #if !defined(OPENSSL_NO_CMAC) |
1470 | ADD_TEST(test_kdf_kbkdf_fixedinfo); | |
1471 | #endif | |
d2ba8123 | 1472 | ADD_TEST(test_kdf_get_kdf); |
5a285add | 1473 | ADD_TEST(test_kdf_tls1_prf); |
1cae59d1 JS |
1474 | ADD_TEST(test_kdf_tls1_prf_invalid_digest); |
1475 | ADD_TEST(test_kdf_tls1_prf_zero_output_size); | |
1476 | ADD_TEST(test_kdf_tls1_prf_empty_secret); | |
1477 | ADD_TEST(test_kdf_tls1_prf_1byte_secret); | |
1478 | ADD_TEST(test_kdf_tls1_prf_empty_seed); | |
1479 | ADD_TEST(test_kdf_tls1_prf_1byte_seed); | |
5a285add | 1480 | ADD_TEST(test_kdf_hkdf); |
1cae59d1 JS |
1481 | ADD_TEST(test_kdf_hkdf_invalid_digest); |
1482 | ADD_TEST(test_kdf_hkdf_zero_output_size); | |
1483 | ADD_TEST(test_kdf_hkdf_empty_key); | |
1484 | ADD_TEST(test_kdf_hkdf_1byte_key); | |
1485 | ADD_TEST(test_kdf_hkdf_empty_salt); | |
0f183675 | 1486 | ADD_TEST(test_kdf_pbkdf1); |
5a285add | 1487 | ADD_TEST(test_kdf_pbkdf2); |
1cae59d1 JS |
1488 | ADD_TEST(test_kdf_pbkdf2_small_output); |
1489 | ADD_TEST(test_kdf_pbkdf2_large_output); | |
1490 | ADD_TEST(test_kdf_pbkdf2_small_salt); | |
1491 | ADD_TEST(test_kdf_pbkdf2_small_iterations); | |
1492 | ADD_TEST(test_kdf_pbkdf2_small_salt_pkcs5); | |
1493 | ADD_TEST(test_kdf_pbkdf2_small_iterations_pkcs5); | |
1494 | ADD_TEST(test_kdf_pbkdf2_invalid_digest); | |
5a285add DM |
1495 | #ifndef OPENSSL_NO_SCRYPT |
1496 | ADD_TEST(test_kdf_scrypt); | |
1497 | #endif | |
9537fe57 SL |
1498 | ADD_TEST(test_kdf_ss_hash); |
1499 | ADD_TEST(test_kdf_ss_hmac); | |
1500 | ADD_TEST(test_kdf_ss_kmac); | |
87d9955e | 1501 | ADD_TEST(test_kdf_sshkdf); |
8bbeaaa4 | 1502 | ADD_TEST(test_kdf_x963); |
e98a182e | 1503 | #if !defined(OPENSSL_NO_CMS) && !defined(OPENSSL_NO_DES) |
1aec7716 SL |
1504 | ADD_TEST(test_kdf_x942_asn1); |
1505 | #endif | |
33f54da3 | 1506 | ADD_TEST(test_kdf_krb5kdf); |
5a285add DM |
1507 | return 1; |
1508 | } |