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9efa0ae0 | 1 | /* |
33388b44 | 2 | * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved. |
9efa0ae0 MC |
3 | * |
4 | * Licensed under the Apache License 2.0 (the "License"). You may not use | |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
8 | */ | |
9 | ||
10 | #include <string.h> | |
11 | #include <stdio.h> | |
12 | #include <openssl/core.h> | |
13 | #include <openssl/core_numbers.h> | |
14 | #include <openssl/core_names.h> | |
15 | #include <openssl/params.h> | |
3593266d | 16 | #include <openssl/err.h> |
319e518a | 17 | #include <openssl/evp.h> |
e3405a4a | 18 | #include <openssl/kdf.h> |
45c54042 | 19 | |
319e518a MC |
20 | /* TODO(3.0): Needed for dummy_evp_call(). To be removed */ |
21 | #include <openssl/sha.h> | |
45c54042 | 22 | #include <openssl/rand_drbg.h> |
04ca0027 | 23 | #include <openssl/ec.h> |
25e60144 | 24 | #include <openssl/fips_names.h> |
45c54042 | 25 | |
3593266d | 26 | #include "internal/cryptlib.h" |
319e518a | 27 | #include "internal/property.h" |
0d2bfe52 | 28 | #include "internal/nelem.h" |
110bff61 | 29 | #include "openssl/param_build.h" |
25f2138b | 30 | #include "crypto/evp.h" |
af3e7e1b | 31 | #include "prov/implementations.h" |
ddd21319 RL |
32 | #include "prov/provider_ctx.h" |
33 | #include "prov/providercommon.h" | |
0d2bfe52 | 34 | #include "prov/provider_util.h" |
36fc5fc6 | 35 | #include "self_test.h" |
9efa0ae0 | 36 | |
fdaad3f1 RL |
37 | /* |
38 | * Forward declarations to ensure that interface functions are correctly | |
39 | * defined. | |
40 | */ | |
41 | static OSSL_provider_teardown_fn fips_teardown; | |
42 | static OSSL_provider_gettable_params_fn fips_gettable_params; | |
43 | static OSSL_provider_get_params_fn fips_get_params; | |
44 | static OSSL_provider_query_operation_fn fips_query; | |
45 | ||
745fc918 | 46 | #define ALGC(NAMES, FUNC, CHECK) { { NAMES, "provider=fips,fips=yes", FUNC }, CHECK } |
0d2bfe52 SL |
47 | #define ALG(NAMES, FUNC) ALGC(NAMES, FUNC, NULL) |
48 | ||
b60cba3c RS |
49 | extern OSSL_core_thread_start_fn *c_thread_start; |
50 | ||
da747958 MC |
51 | /* |
52 | * TODO(3.0): Should these be stored in the provider side provctx? Could they | |
53 | * ever be different from one init to the next? Unfortunately we can't do this | |
b60cba3c RS |
54 | * at the moment because c_put_error/c_add_error_vdata do not provide |
55 | * us with the OPENSSL_CTX as a parameter. | |
da747958 | 56 | */ |
25e60144 SL |
57 | |
58 | static SELF_TEST_POST_PARAMS selftest_params; | |
59 | ||
9efa0ae0 | 60 | /* Functions provided by the core */ |
dca97d00 | 61 | static OSSL_core_gettable_params_fn *c_gettable_params; |
b60cba3c RS |
62 | static OSSL_core_get_params_fn *c_get_params; |
63 | OSSL_core_thread_start_fn *c_thread_start; | |
036913b1 RL |
64 | static OSSL_core_new_error_fn *c_new_error; |
65 | static OSSL_core_set_error_debug_fn *c_set_error_debug; | |
66 | static OSSL_core_vset_error_fn *c_vset_error; | |
7b131de2 RL |
67 | static OSSL_core_set_error_mark_fn *c_set_error_mark; |
68 | static OSSL_core_clear_last_error_mark_fn *c_clear_last_error_mark; | |
69 | static OSSL_core_pop_error_to_mark_fn *c_pop_error_to_mark; | |
b60cba3c RS |
70 | static OSSL_CRYPTO_malloc_fn *c_CRYPTO_malloc; |
71 | static OSSL_CRYPTO_zalloc_fn *c_CRYPTO_zalloc; | |
b60cba3c RS |
72 | static OSSL_CRYPTO_free_fn *c_CRYPTO_free; |
73 | static OSSL_CRYPTO_clear_free_fn *c_CRYPTO_clear_free; | |
74 | static OSSL_CRYPTO_realloc_fn *c_CRYPTO_realloc; | |
75 | static OSSL_CRYPTO_clear_realloc_fn *c_CRYPTO_clear_realloc; | |
76 | static OSSL_CRYPTO_secure_malloc_fn *c_CRYPTO_secure_malloc; | |
77 | static OSSL_CRYPTO_secure_zalloc_fn *c_CRYPTO_secure_zalloc; | |
78 | static OSSL_CRYPTO_secure_free_fn *c_CRYPTO_secure_free; | |
79 | static OSSL_CRYPTO_secure_clear_free_fn *c_CRYPTO_secure_clear_free; | |
80 | static OSSL_CRYPTO_secure_allocated_fn *c_CRYPTO_secure_allocated; | |
d16d0b71 | 81 | static OSSL_BIO_vsnprintf_fn *c_BIO_vsnprintf; |
9efa0ae0 | 82 | |
da747958 | 83 | typedef struct fips_global_st { |
d40b42ab | 84 | const OSSL_CORE_HANDLE *handle; |
da747958 MC |
85 | } FIPS_GLOBAL; |
86 | ||
87 | static void *fips_prov_ossl_ctx_new(OPENSSL_CTX *libctx) | |
88 | { | |
89 | FIPS_GLOBAL *fgbl = OPENSSL_zalloc(sizeof(*fgbl)); | |
90 | ||
91 | return fgbl; | |
92 | } | |
93 | ||
94 | static void fips_prov_ossl_ctx_free(void *fgbl) | |
95 | { | |
96 | OPENSSL_free(fgbl); | |
97 | } | |
98 | ||
99 | static const OPENSSL_CTX_METHOD fips_prov_ossl_ctx_method = { | |
100 | fips_prov_ossl_ctx_new, | |
101 | fips_prov_ossl_ctx_free, | |
102 | }; | |
103 | ||
104 | ||
9efa0ae0 | 105 | /* Parameters we provide to the core */ |
26175013 RL |
106 | static const OSSL_PARAM fips_param_types[] = { |
107 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0), | |
108 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0), | |
109 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0), | |
110 | OSSL_PARAM_END | |
9efa0ae0 MC |
111 | }; |
112 | ||
25e60144 SL |
113 | /* |
114 | * Parameters to retrieve from the core provider - required for self testing. | |
115 | * NOTE: inside core_get_params() these will be loaded from config items | |
b8086652 SL |
116 | * stored inside prov->parameters (except for |
117 | * OSSL_PROV_PARAM_CORE_MODULE_FILENAME). | |
25e60144 SL |
118 | */ |
119 | static OSSL_PARAM core_params[] = | |
120 | { | |
b8086652 | 121 | OSSL_PARAM_utf8_ptr(OSSL_PROV_PARAM_CORE_MODULE_FILENAME, |
25e60144 SL |
122 | selftest_params.module_filename, |
123 | sizeof(selftest_params.module_filename)), | |
124 | OSSL_PARAM_utf8_ptr(OSSL_PROV_FIPS_PARAM_MODULE_MAC, | |
125 | selftest_params.module_checksum_data, | |
126 | sizeof(selftest_params.module_checksum_data)), | |
127 | OSSL_PARAM_utf8_ptr(OSSL_PROV_FIPS_PARAM_INSTALL_MAC, | |
128 | selftest_params.indicator_checksum_data, | |
129 | sizeof(selftest_params.indicator_checksum_data)), | |
130 | OSSL_PARAM_utf8_ptr(OSSL_PROV_FIPS_PARAM_INSTALL_STATUS, | |
131 | selftest_params.indicator_data, | |
132 | sizeof(selftest_params.indicator_data)), | |
133 | OSSL_PARAM_utf8_ptr(OSSL_PROV_FIPS_PARAM_INSTALL_VERSION, | |
134 | selftest_params.indicator_version, | |
135 | sizeof(selftest_params.indicator_version)), | |
136 | OSSL_PARAM_END | |
137 | }; | |
138 | ||
62f49b90 | 139 | /* TODO(3.0): To be removed */ |
fdaad3f1 | 140 | static int dummy_evp_call(OPENSSL_CTX *libctx) |
62f49b90 | 141 | { |
62f49b90 SL |
142 | EVP_MD_CTX *ctx = EVP_MD_CTX_new(); |
143 | EVP_MD *sha256 = EVP_MD_fetch(libctx, "SHA256", NULL); | |
144 | EVP_KDF *kdf = EVP_KDF_fetch(libctx, OSSL_KDF_NAME_PBKDF2, NULL); | |
319e518a | 145 | unsigned char dgst[SHA256_DIGEST_LENGTH]; |
62f49b90 | 146 | unsigned int dgstlen; |
319e518a | 147 | int ret = 0; |
444ab3ab MC |
148 | BN_CTX *bnctx = NULL; |
149 | BIGNUM *a = NULL, *b = NULL; | |
45c54042 MC |
150 | unsigned char randbuf[128]; |
151 | RAND_DRBG *drbg = OPENSSL_CTX_get0_public_drbg(libctx); | |
f92e0815 | 152 | #ifndef OPENSSL_NO_EC |
04ca0027 | 153 | EC_KEY *key = NULL; |
f92e0815 | 154 | #endif |
319e518a | 155 | |
62f49b90 SL |
156 | static const char msg[] = "Hello World!"; |
157 | static const unsigned char exptd[] = { | |
158 | 0x7f, 0x83, 0xb1, 0x65, 0x7f, 0xf1, 0xfc, 0x53, 0xb9, 0x2d, 0xc1, 0x81, | |
159 | 0x48, 0xa1, 0xd6, 0x5d, 0xfc, 0x2d, 0x4b, 0x1f, 0xa3, 0xd6, 0x77, 0x28, | |
160 | 0x4a, 0xdd, 0xd2, 0x00, 0x12, 0x6d, 0x90, 0x69 | |
161 | }; | |
162 | ||
e3405a4a | 163 | if (ctx == NULL || sha256 == NULL || drbg == NULL || kdf == NULL) |
319e518a MC |
164 | goto err; |
165 | ||
166 | if (!EVP_DigestInit_ex(ctx, sha256, NULL)) | |
167 | goto err; | |
168 | if (!EVP_DigestUpdate(ctx, msg, sizeof(msg) - 1)) | |
169 | goto err; | |
170 | if (!EVP_DigestFinal(ctx, dgst, &dgstlen)) | |
171 | goto err; | |
172 | if (dgstlen != sizeof(exptd) || memcmp(dgst, exptd, sizeof(exptd)) != 0) | |
173 | goto err; | |
174 | ||
444ab3ab MC |
175 | bnctx = BN_CTX_new_ex(libctx); |
176 | if (bnctx == NULL) | |
177 | goto err; | |
178 | BN_CTX_start(bnctx); | |
179 | a = BN_CTX_get(bnctx); | |
180 | b = BN_CTX_get(bnctx); | |
181 | if (b == NULL) | |
182 | goto err; | |
183 | BN_zero(a); | |
184 | if (!BN_one(b) | |
185 | || !BN_add(a, a, b) | |
186 | || BN_cmp(a, b) != 0) | |
187 | goto err; | |
4bd8b240 | 188 | |
45c54042 MC |
189 | if (RAND_DRBG_bytes(drbg, randbuf, sizeof(randbuf)) <= 0) |
190 | goto err; | |
191 | ||
eba3ebd7 MC |
192 | if (!BN_rand_ex(a, 256, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY, bnctx)) |
193 | goto err; | |
194 | ||
f92e0815 | 195 | #ifndef OPENSSL_NO_EC |
04ca0027 MC |
196 | /* Do some dummy EC calls */ |
197 | key = EC_KEY_new_by_curve_name_ex(libctx, NID_X9_62_prime256v1); | |
198 | if (key == NULL) | |
199 | goto err; | |
200 | ||
201 | if (!EC_KEY_generate_key(key)) | |
202 | goto err; | |
f92e0815 | 203 | #endif |
e683582b | 204 | |
319e518a MC |
205 | ret = 1; |
206 | err: | |
444ab3ab MC |
207 | BN_CTX_end(bnctx); |
208 | BN_CTX_free(bnctx); | |
4bd8b240 | 209 | |
e3405a4a | 210 | EVP_KDF_free(kdf); |
319e518a | 211 | EVP_MD_CTX_free(ctx); |
3fd70262 | 212 | EVP_MD_free(sha256); |
04ca0027 | 213 | |
f92e0815 | 214 | #ifndef OPENSSL_NO_EC |
04ca0027 | 215 | EC_KEY_free(key); |
f92e0815 | 216 | #endif |
319e518a | 217 | return ret; |
3593266d MC |
218 | } |
219 | ||
fdaad3f1 | 220 | static const OSSL_PARAM *fips_gettable_params(void *provctx) |
9efa0ae0 MC |
221 | { |
222 | return fips_param_types; | |
223 | } | |
224 | ||
fdaad3f1 | 225 | static int fips_get_params(void *provctx, OSSL_PARAM params[]) |
9efa0ae0 | 226 | { |
4e7991b4 | 227 | OSSL_PARAM *p; |
9efa0ae0 MC |
228 | |
229 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME); | |
230 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL FIPS Provider")) | |
231 | return 0; | |
232 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION); | |
233 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR)) | |
234 | return 0; | |
235 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO); | |
236 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR)) | |
237 | return 0; | |
238 | ||
239 | return 1; | |
240 | } | |
241 | ||
4cecf7a1 MC |
242 | /* FIPS specific version of the function of the same name in provlib.c */ |
243 | const char *ossl_prov_util_nid_to_name(int nid) | |
244 | { | |
f844f9eb | 245 | /* We don't have OBJ_nid2n() in FIPS_MODULE so we have an explicit list */ |
4cecf7a1 MC |
246 | |
247 | switch (nid) { | |
248 | /* Digests */ | |
249 | case NID_sha1: | |
df553b79 | 250 | return "SHA1"; |
4cecf7a1 | 251 | case NID_sha224: |
df553b79 | 252 | return "SHA-224"; |
4cecf7a1 | 253 | case NID_sha256: |
df553b79 | 254 | return "SHA-256"; |
4cecf7a1 | 255 | case NID_sha384: |
df553b79 | 256 | return "SHA-384"; |
4cecf7a1 | 257 | case NID_sha512: |
df553b79 | 258 | return "SHA-512"; |
4cecf7a1 | 259 | case NID_sha512_224: |
df553b79 | 260 | return "SHA-512/224"; |
4cecf7a1 | 261 | case NID_sha512_256: |
df553b79 | 262 | return "SHA-512/256"; |
4cecf7a1 MC |
263 | case NID_sha3_224: |
264 | return "SHA3-224"; | |
265 | case NID_sha3_256: | |
266 | return "SHA3-256"; | |
267 | case NID_sha3_384: | |
268 | return "SHA3-384"; | |
269 | case NID_sha3_512: | |
270 | return "SHA3-512"; | |
271 | ||
272 | /* Ciphers */ | |
273 | case NID_aes_256_ecb: | |
274 | return "AES-256-ECB"; | |
275 | case NID_aes_192_ecb: | |
276 | return "AES-192-ECB"; | |
277 | case NID_aes_128_ecb: | |
278 | return "AES-128-ECB"; | |
279 | case NID_aes_256_cbc: | |
280 | return "AES-256-CBC"; | |
281 | case NID_aes_192_cbc: | |
282 | return "AES-192-CBC"; | |
283 | case NID_aes_128_cbc: | |
284 | return "AES-128-CBC"; | |
285 | case NID_aes_256_ctr: | |
286 | return "AES-256-CTR"; | |
287 | case NID_aes_192_ctr: | |
288 | return "AES-192-CTR"; | |
289 | case NID_aes_128_ctr: | |
290 | return "AES-128-CTR"; | |
3a9f26f3 SL |
291 | case NID_aes_256_xts: |
292 | return "AES-256-XTS"; | |
293 | case NID_aes_128_xts: | |
294 | return "AES-128-XTS"; | |
3bfe9005 | 295 | case NID_aes_256_gcm: |
df553b79 | 296 | return "AES-256-GCM"; |
3bfe9005 | 297 | case NID_aes_192_gcm: |
df553b79 | 298 | return "AES-192-GCM"; |
3bfe9005 | 299 | case NID_aes_128_gcm: |
df553b79 | 300 | return "AES-128-GCM"; |
3bfe9005 | 301 | case NID_aes_256_ccm: |
df553b79 | 302 | return "AES-256-CCM"; |
3bfe9005 | 303 | case NID_aes_192_ccm: |
df553b79 | 304 | return "AES-192-CCM"; |
3bfe9005 | 305 | case NID_aes_128_ccm: |
df553b79 | 306 | return "AES-128-CCM"; |
ca392b29 | 307 | case NID_id_aes256_wrap: |
df553b79 | 308 | return "AES-256-WRAP"; |
ca392b29 | 309 | case NID_id_aes192_wrap: |
df553b79 | 310 | return "AES-192-WRAP"; |
ca392b29 | 311 | case NID_id_aes128_wrap: |
df553b79 | 312 | return "AES-128-WRAP"; |
ca392b29 | 313 | case NID_id_aes256_wrap_pad: |
df553b79 | 314 | return "AES-256-WRAP-PAD"; |
ca392b29 | 315 | case NID_id_aes192_wrap_pad: |
df553b79 | 316 | return "AES-192-WRAP-PAD"; |
ca392b29 | 317 | case NID_id_aes128_wrap_pad: |
df553b79 | 318 | return "AES-128-WRAP-PAD"; |
ca392b29 SL |
319 | case NID_des_ede3_ecb: |
320 | return "DES-EDE3"; | |
321 | case NID_des_ede3_cbc: | |
322 | return "DES-EDE3-CBC"; | |
0d2bfe52 SL |
323 | case NID_aes_256_cbc_hmac_sha256: |
324 | return "AES-256-CBC-HMAC-SHA256"; | |
325 | case NID_aes_128_cbc_hmac_sha256: | |
326 | return "AES-128-CBC-HMAC-SHA256"; | |
327 | case NID_aes_256_cbc_hmac_sha1: | |
328 | return "AES-256-CBC-HMAC-SHA1"; | |
329 | case NID_aes_128_cbc_hmac_sha1: | |
330 | return "AES-128-CBC-HMAC-SHA1"; | |
3bfe9005 SL |
331 | default: |
332 | break; | |
4cecf7a1 MC |
333 | } |
334 | ||
335 | return NULL; | |
336 | } | |
337 | ||
df553b79 RL |
338 | /* |
339 | * For the algorithm names, we use the following formula for our primary | |
340 | * names: | |
341 | * | |
342 | * ALGNAME[VERSION?][-SUBNAME[VERSION?]?][-SIZE?][-MODE?] | |
343 | * | |
344 | * VERSION is only present if there are multiple versions of | |
345 | * an alg (MD2, MD4, MD5). It may be omitted if there is only | |
346 | * one version (if a subsequent version is released in the future, | |
347 | * we can always change the canonical name, and add the old name | |
348 | * as an alias). | |
349 | * | |
350 | * SUBNAME may be present where we are combining multiple | |
351 | * algorithms together, e.g. MD5-SHA1. | |
352 | * | |
353 | * SIZE is only present if multiple versions of an algorithm exist | |
354 | * with different sizes (e.g. AES-128-CBC, AES-256-CBC) | |
355 | * | |
356 | * MODE is only present where applicable. | |
357 | * | |
358 | * We add diverse other names where applicable, such as the names that | |
359 | * NIST uses, or that are used for ASN.1 OBJECT IDENTIFIERs, or names | |
360 | * we have used historically. | |
361 | */ | |
9efa0ae0 | 362 | static const OSSL_ALGORITHM fips_digests[] = { |
df553b79 | 363 | /* Our primary name:NiST name[:our older names] */ |
745fc918 MC |
364 | { "SHA1:SHA-1", "provider=fips,fips=yes", sha1_functions }, |
365 | { "SHA2-224:SHA-224:SHA224", "provider=fips,fips=yes", sha224_functions }, | |
366 | { "SHA2-256:SHA-256:SHA256", "provider=fips,fips=yes", sha256_functions }, | |
367 | { "SHA2-384:SHA-384:SHA384", "provider=fips,fips=yes", sha384_functions }, | |
368 | { "SHA2-512:SHA-512:SHA512", "provider=fips,fips=yes", sha512_functions }, | |
369 | { "SHA2-512/224:SHA-512/224:SHA512-224", "provider=fips,fips=yes", | |
df553b79 | 370 | sha512_224_functions }, |
745fc918 | 371 | { "SHA2-512/256:SHA-512/256:SHA512-256", "provider=fips,fips=yes", |
df553b79 RL |
372 | sha512_256_functions }, |
373 | ||
374 | /* We agree with NIST here, so one name only */ | |
745fc918 MC |
375 | { "SHA3-224", "provider=fips,fips=yes", sha3_224_functions }, |
376 | { "SHA3-256", "provider=fips,fips=yes", sha3_256_functions }, | |
377 | { "SHA3-384", "provider=fips,fips=yes", sha3_384_functions }, | |
378 | { "SHA3-512", "provider=fips,fips=yes", sha3_512_functions }, | |
d5e5e2ff | 379 | |
1ee1e551 P |
380 | /* Non-FIPS algorithm to support oneshot_hash in the Ed448 code */ |
381 | { "SHAKE-256:SHAKE256", "provider=fips,fips=no", shake_256_functions }, | |
9efa0ae0 MC |
382 | { NULL, NULL, NULL } |
383 | }; | |
384 | ||
0d2bfe52 | 385 | static const OSSL_ALGORITHM_CAPABLE fips_ciphers[] = { |
df553b79 | 386 | /* Our primary name[:ASN.1 OID name][:our older names] */ |
0d2bfe52 SL |
387 | ALG("AES-256-ECB", aes256ecb_functions), |
388 | ALG("AES-192-ECB", aes192ecb_functions), | |
389 | ALG("AES-128-ECB", aes128ecb_functions), | |
390 | ALG("AES-256-CBC", aes256cbc_functions), | |
391 | ALG("AES-192-CBC", aes192cbc_functions), | |
392 | ALG("AES-128-CBC", aes128cbc_functions), | |
0839afa7 P |
393 | ALG("AES-256-CFB", aes256cfb_functions), |
394 | ALG("AES-192-CFB", aes192cfb_functions), | |
395 | ALG("AES-128-CFB", aes128cfb_functions), | |
396 | ALG("AES-256-CFB1", aes256cfb1_functions), | |
397 | ALG("AES-192-CFB1", aes192cfb1_functions), | |
398 | ALG("AES-128-CFB1", aes128cfb1_functions), | |
399 | ALG("AES-256-CFB8", aes256cfb8_functions), | |
400 | ALG("AES-192-CFB8", aes192cfb8_functions), | |
401 | ALG("AES-128-CFB8", aes128cfb8_functions), | |
0d2bfe52 SL |
402 | ALG("AES-256-CTR", aes256ctr_functions), |
403 | ALG("AES-192-CTR", aes192ctr_functions), | |
404 | ALG("AES-128-CTR", aes128ctr_functions), | |
405 | ALG("AES-256-XTS", aes256xts_functions), | |
406 | ALG("AES-128-XTS", aes128xts_functions), | |
407 | ALG("AES-256-GCM:id-aes256-GCM", aes256gcm_functions), | |
408 | ALG("AES-192-GCM:id-aes192-GCM", aes192gcm_functions), | |
409 | ALG("AES-128-GCM:id-aes128-GCM", aes128gcm_functions), | |
410 | ALG("AES-256-CCM:id-aes256-CCM", aes256ccm_functions), | |
411 | ALG("AES-192-CCM:id-aes192-CCM", aes192ccm_functions), | |
412 | ALG("AES-128-CCM:id-aes128-CCM", aes128ccm_functions), | |
413 | ALG("AES-256-WRAP:id-aes256-wrap:AES256-WRAP", aes256wrap_functions), | |
414 | ALG("AES-192-WRAP:id-aes192-wrap:AES192-WRAP", aes192wrap_functions), | |
415 | ALG("AES-128-WRAP:id-aes128-wrap:AES128-WRAP", aes128wrap_functions), | |
416 | ALG("AES-256-WRAP-PAD:id-aes256-wrap-pad:AES256-WRAP-PAD", | |
417 | aes256wrappad_functions), | |
418 | ALG("AES-192-WRAP-PAD:id-aes192-wrap-pad:AES192-WRAP-PAD", | |
419 | aes192wrappad_functions), | |
420 | ALG("AES-128-WRAP-PAD:id-aes128-wrap-pad:AES128-WRAP-PAD", | |
421 | aes128wrappad_functions), | |
422 | ALGC("AES-128-CBC-HMAC-SHA1", aes128cbc_hmac_sha1_functions, | |
423 | cipher_capable_aes_cbc_hmac_sha1), | |
424 | ALGC("AES-256-CBC-HMAC-SHA1", aes256cbc_hmac_sha1_functions, | |
425 | cipher_capable_aes_cbc_hmac_sha1), | |
426 | ALGC("AES-128-CBC-HMAC-SHA256", aes128cbc_hmac_sha256_functions, | |
427 | cipher_capable_aes_cbc_hmac_sha256), | |
428 | ALGC("AES-256-CBC-HMAC-SHA256", aes256cbc_hmac_sha256_functions, | |
429 | cipher_capable_aes_cbc_hmac_sha256), | |
cb1548bc | 430 | #ifndef OPENSSL_NO_DES |
0d2bfe52 SL |
431 | ALG("DES-EDE3-ECB:DES-EDE3", tdes_ede3_ecb_functions), |
432 | ALG("DES-EDE3-CBC:DES3", tdes_ede3_cbc_functions), | |
cb1548bc | 433 | #endif /* OPENSSL_NO_DES */ |
0d2bfe52 | 434 | { { NULL, NULL, NULL }, NULL } |
66ad63e8 | 435 | }; |
0d2bfe52 | 436 | static OSSL_ALGORITHM exported_fips_ciphers[OSSL_NELEM(fips_ciphers)]; |
66ad63e8 | 437 | |
2e5db6ad | 438 | static const OSSL_ALGORITHM fips_macs[] = { |
745fc918 MC |
439 | { "GMAC", "provider=fips,fips=yes", gmac_functions }, |
440 | { "HMAC", "provider=fips,fips=yes", hmac_functions }, | |
2e5db6ad RL |
441 | { NULL, NULL, NULL } |
442 | }; | |
443 | ||
e3405a4a | 444 | static const OSSL_ALGORITHM fips_kdfs[] = { |
745fc918 MC |
445 | { "HKDF", "provider=fips,fips=yes", kdf_hkdf_functions }, |
446 | { "SSKDF", "provider=fips,fips=yes", kdf_sskdf_functions }, | |
447 | { "PBKDF2", "provider=fips,fips=yes", kdf_pbkdf2_functions }, | |
448 | { "TLS1-PRF", "provider=fips,fips=yes", kdf_tls1_prf_functions }, | |
df553b79 | 449 | { NULL, NULL, NULL } |
e3405a4a P |
450 | }; |
451 | ||
62f49b90 SL |
452 | static const OSSL_ALGORITHM fips_keyexch[] = { |
453 | #ifndef OPENSSL_NO_DH | |
745fc918 | 454 | { "DH:dhKeyAgreement", "provider=fips,fips=yes", dh_keyexch_functions }, |
1c725f46 SL |
455 | #endif |
456 | #ifndef OPENSSL_NO_EC | |
edd3b7a3 | 457 | { "ECDH", "provider=fips,fips=yes", ecdh_keyexch_functions }, |
1ee1e551 P |
458 | { "X25519", "provider=fips,fips=no", x25519_keyexch_functions }, |
459 | { "X448", "provider=fips,fips=no", x448_keyexch_functions }, | |
62f49b90 SL |
460 | #endif |
461 | { NULL, NULL, NULL } | |
462 | }; | |
463 | ||
e683582b SL |
464 | static const OSSL_ALGORITHM fips_signature[] = { |
465 | #ifndef OPENSSL_NO_DSA | |
745fc918 | 466 | { "DSA:dsaEncryption", "provider=fips,fips=yes", dsa_signature_functions }, |
e683582b | 467 | #endif |
d16d0b71 | 468 | { "RSA:rsaEncryption", "provider=fips,fips=yes", rsa_signature_functions }, |
edd3b7a3 | 469 | #ifndef OPENSSL_NO_EC |
1ee1e551 P |
470 | { "ED25519", "provider=fips,fips=no", ed25519_signature_functions }, |
471 | { "ED448", "provider=fips,fips=no", ed448_signature_functions }, | |
edd3b7a3 SL |
472 | { "ECDSA", "provider=fips,fips=yes", ecdsa_signature_functions }, |
473 | #endif | |
e683582b SL |
474 | { NULL, NULL, NULL } |
475 | }; | |
476 | ||
afb638f1 | 477 | static const OSSL_ALGORITHM fips_asym_cipher[] = { |
745fc918 | 478 | { "RSA:rsaEncryption", "provider=fips,fips=yes", rsa_asym_cipher_functions }, |
afb638f1 MC |
479 | { NULL, NULL, NULL } |
480 | }; | |
481 | ||
e683582b | 482 | static const OSSL_ALGORITHM fips_keymgmt[] = { |
62f49b90 | 483 | #ifndef OPENSSL_NO_DH |
745fc918 | 484 | { "DH:dhKeyAgreement", "provider=fips,fips=yes", dh_keymgmt_functions }, |
62f49b90 | 485 | #endif |
e683582b | 486 | #ifndef OPENSSL_NO_DSA |
745fc918 | 487 | { "DSA", "provider=fips,fips=yes", dsa_keymgmt_functions }, |
e683582b | 488 | #endif |
745fc918 | 489 | { "RSA:rsaEncryption", "provider=fips,fips=yes", rsa_keymgmt_functions }, |
8a758e96 | 490 | { "RSA-PSS:RSASSA-PSS", "provider=default", rsapss_keymgmt_functions }, |
1c725f46 SL |
491 | #ifndef OPENSSL_NO_EC |
492 | { "EC:id-ecPublicKey", "provider=fips,fips=yes", ec_keymgmt_functions }, | |
1ee1e551 P |
493 | { "X25519", "provider=fips,fips=no", x25519_keymgmt_functions }, |
494 | { "X448", "provider=fips,fips=no", x448_keymgmt_functions }, | |
495 | { "ED25519", "provider=fips,fips=no", ed25519_keymgmt_functions }, | |
496 | { "ED448", "provider=fips,fips=no", ed448_keymgmt_functions }, | |
1c725f46 | 497 | #endif |
e683582b SL |
498 | { NULL, NULL, NULL } |
499 | }; | |
0d2bfe52 | 500 | |
fdaad3f1 RL |
501 | static const OSSL_ALGORITHM *fips_query(void *provctx, int operation_id, |
502 | int *no_cache) | |
9efa0ae0 MC |
503 | { |
504 | *no_cache = 0; | |
505 | switch (operation_id) { | |
506 | case OSSL_OP_DIGEST: | |
507 | return fips_digests; | |
66ad63e8 | 508 | case OSSL_OP_CIPHER: |
0d2bfe52 SL |
509 | ossl_prov_cache_exported_algorithms(fips_ciphers, exported_fips_ciphers); |
510 | return exported_fips_ciphers; | |
2e5db6ad RL |
511 | case OSSL_OP_MAC: |
512 | return fips_macs; | |
e3405a4a P |
513 | case OSSL_OP_KDF: |
514 | return fips_kdfs; | |
e683582b SL |
515 | case OSSL_OP_KEYMGMT: |
516 | return fips_keymgmt; | |
62f49b90 SL |
517 | case OSSL_OP_KEYEXCH: |
518 | return fips_keyexch; | |
e683582b SL |
519 | case OSSL_OP_SIGNATURE: |
520 | return fips_signature; | |
afb638f1 MC |
521 | case OSSL_OP_ASYM_CIPHER: |
522 | return fips_asym_cipher; | |
9efa0ae0 MC |
523 | } |
524 | return NULL; | |
525 | } | |
526 | ||
fdaad3f1 RL |
527 | static void fips_teardown(void *provctx) |
528 | { | |
529 | OPENSSL_CTX_free(PROV_LIBRARY_CONTEXT_OF(provctx)); | |
78906fff RL |
530 | PROV_CTX_free(provctx); |
531 | } | |
532 | ||
533 | static void fips_intern_teardown(void *provctx) | |
534 | { | |
535 | /* | |
536 | * We know that the library context is the same as for the outer provider, | |
537 | * so no need to destroy it here. | |
538 | */ | |
539 | PROV_CTX_free(provctx); | |
fdaad3f1 RL |
540 | } |
541 | ||
9efa0ae0 MC |
542 | /* Functions we provide to the core */ |
543 | static const OSSL_DISPATCH fips_dispatch_table[] = { | |
fdaad3f1 | 544 | { OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))fips_teardown }, |
dca97d00 | 545 | { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))fips_gettable_params }, |
9efa0ae0 MC |
546 | { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))fips_get_params }, |
547 | { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))fips_query }, | |
548 | { 0, NULL } | |
549 | }; | |
550 | ||
319e518a MC |
551 | /* Functions we provide to ourself */ |
552 | static const OSSL_DISPATCH intern_dispatch_table[] = { | |
78906fff | 553 | { OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))fips_intern_teardown }, |
319e518a MC |
554 | { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))fips_query }, |
555 | { 0, NULL } | |
556 | }; | |
557 | ||
558 | ||
d40b42ab | 559 | int OSSL_provider_init(const OSSL_CORE_HANDLE *handle, |
9efa0ae0 | 560 | const OSSL_DISPATCH *in, |
a39eb840 RL |
561 | const OSSL_DISPATCH **out, |
562 | void **provctx) | |
9efa0ae0 | 563 | { |
da747958 | 564 | FIPS_GLOBAL *fgbl; |
78906fff | 565 | OPENSSL_CTX *libctx = NULL; |
36fc5fc6 SL |
566 | OSSL_self_test_cb_fn *stcbfn = NULL; |
567 | OSSL_core_get_library_context_fn *c_get_libctx = NULL; | |
319e518a | 568 | |
9efa0ae0 MC |
569 | for (; in->function_id != 0; in++) { |
570 | switch (in->function_id) { | |
36fc5fc6 SL |
571 | case OSSL_FUNC_CORE_GET_LIBRARY_CONTEXT: |
572 | c_get_libctx = OSSL_get_core_get_library_context(in); | |
573 | break; | |
dca97d00 RL |
574 | case OSSL_FUNC_CORE_GETTABLE_PARAMS: |
575 | c_gettable_params = OSSL_get_core_gettable_params(in); | |
9efa0ae0 MC |
576 | break; |
577 | case OSSL_FUNC_CORE_GET_PARAMS: | |
578 | c_get_params = OSSL_get_core_get_params(in); | |
579 | break; | |
da747958 MC |
580 | case OSSL_FUNC_CORE_THREAD_START: |
581 | c_thread_start = OSSL_get_core_thread_start(in); | |
582 | break; | |
036913b1 RL |
583 | case OSSL_FUNC_CORE_NEW_ERROR: |
584 | c_new_error = OSSL_get_core_new_error(in); | |
3593266d | 585 | break; |
036913b1 RL |
586 | case OSSL_FUNC_CORE_SET_ERROR_DEBUG: |
587 | c_set_error_debug = OSSL_get_core_set_error_debug(in); | |
588 | break; | |
589 | case OSSL_FUNC_CORE_VSET_ERROR: | |
590 | c_vset_error = OSSL_get_core_vset_error(in); | |
3593266d | 591 | break; |
7b131de2 RL |
592 | case OSSL_FUNC_CORE_SET_ERROR_MARK: |
593 | c_set_error_mark = OSSL_get_core_set_error_mark(in); | |
594 | break; | |
595 | case OSSL_FUNC_CORE_CLEAR_LAST_ERROR_MARK: | |
596 | c_clear_last_error_mark = OSSL_get_core_clear_last_error_mark(in); | |
597 | break; | |
598 | case OSSL_FUNC_CORE_POP_ERROR_TO_MARK: | |
599 | c_pop_error_to_mark = OSSL_get_core_pop_error_to_mark(in); | |
600 | break; | |
b60cba3c RS |
601 | case OSSL_FUNC_CRYPTO_MALLOC: |
602 | c_CRYPTO_malloc = OSSL_get_CRYPTO_malloc(in); | |
603 | break; | |
604 | case OSSL_FUNC_CRYPTO_ZALLOC: | |
605 | c_CRYPTO_zalloc = OSSL_get_CRYPTO_zalloc(in); | |
606 | break; | |
b60cba3c RS |
607 | case OSSL_FUNC_CRYPTO_FREE: |
608 | c_CRYPTO_free = OSSL_get_CRYPTO_free(in); | |
609 | break; | |
610 | case OSSL_FUNC_CRYPTO_CLEAR_FREE: | |
611 | c_CRYPTO_clear_free = OSSL_get_CRYPTO_clear_free(in); | |
612 | break; | |
613 | case OSSL_FUNC_CRYPTO_REALLOC: | |
614 | c_CRYPTO_realloc = OSSL_get_CRYPTO_realloc(in); | |
615 | break; | |
616 | case OSSL_FUNC_CRYPTO_CLEAR_REALLOC: | |
617 | c_CRYPTO_clear_realloc = OSSL_get_CRYPTO_clear_realloc(in); | |
618 | break; | |
619 | case OSSL_FUNC_CRYPTO_SECURE_MALLOC: | |
620 | c_CRYPTO_secure_malloc = OSSL_get_CRYPTO_secure_malloc(in); | |
621 | break; | |
622 | case OSSL_FUNC_CRYPTO_SECURE_ZALLOC: | |
623 | c_CRYPTO_secure_zalloc = OSSL_get_CRYPTO_secure_zalloc(in); | |
624 | break; | |
625 | case OSSL_FUNC_CRYPTO_SECURE_FREE: | |
626 | c_CRYPTO_secure_free = OSSL_get_CRYPTO_secure_free(in); | |
627 | break; | |
628 | case OSSL_FUNC_CRYPTO_SECURE_CLEAR_FREE: | |
629 | c_CRYPTO_secure_clear_free = OSSL_get_CRYPTO_secure_clear_free(in); | |
630 | break; | |
631 | case OSSL_FUNC_CRYPTO_SECURE_ALLOCATED: | |
632 | c_CRYPTO_secure_allocated = OSSL_get_CRYPTO_secure_allocated(in); | |
633 | break; | |
25e60144 SL |
634 | case OSSL_FUNC_BIO_NEW_FILE: |
635 | selftest_params.bio_new_file_cb = OSSL_get_BIO_new_file(in); | |
636 | break; | |
637 | case OSSL_FUNC_BIO_NEW_MEMBUF: | |
638 | selftest_params.bio_new_buffer_cb = OSSL_get_BIO_new_membuf(in); | |
639 | break; | |
7bb82f92 SL |
640 | case OSSL_FUNC_BIO_READ_EX: |
641 | selftest_params.bio_read_ex_cb = OSSL_get_BIO_read_ex(in); | |
25e60144 SL |
642 | break; |
643 | case OSSL_FUNC_BIO_FREE: | |
644 | selftest_params.bio_free_cb = OSSL_get_BIO_free(in); | |
645 | break; | |
d16d0b71 SL |
646 | case OSSL_FUNC_BIO_VSNPRINTF: |
647 | c_BIO_vsnprintf = OSSL_get_BIO_vsnprintf(in); | |
648 | break; | |
36fc5fc6 SL |
649 | case OSSL_FUNC_SELF_TEST_CB: { |
650 | stcbfn = OSSL_get_self_test_cb(in); | |
651 | break; | |
652 | } | |
9efa0ae0 | 653 | default: |
b60cba3c | 654 | /* Just ignore anything we don't understand */ |
9efa0ae0 MC |
655 | break; |
656 | } | |
657 | } | |
658 | ||
36fc5fc6 | 659 | if (stcbfn != NULL && c_get_libctx != NULL) { |
d40b42ab | 660 | stcbfn(c_get_libctx(handle), &selftest_params.cb, |
47c239c6 | 661 | &selftest_params.cb_arg); |
36fc5fc6 SL |
662 | } |
663 | else { | |
47c239c6 SL |
664 | selftest_params.cb = NULL; |
665 | selftest_params.cb_arg = NULL; | |
36fc5fc6 SL |
666 | } |
667 | ||
d40b42ab | 668 | if (!c_get_params(handle, core_params)) |
25e60144 SL |
669 | return 0; |
670 | ||
b60cba3c | 671 | /* Create a context. */ |
78906fff RL |
672 | if ((*provctx = PROV_CTX_new()) == NULL |
673 | || (libctx = OPENSSL_CTX_new()) == NULL) { | |
674 | /* | |
675 | * We free libctx separately here and only here because it hasn't | |
676 | * been attached to *provctx. All other error paths below rely | |
677 | * solely on fips_teardown. | |
678 | */ | |
679 | OPENSSL_CTX_free(libctx); | |
680 | goto err; | |
681 | } | |
682 | PROV_CTX_set0_library_context(*provctx, libctx); | |
d40b42ab | 683 | PROV_CTX_set0_handle(*provctx, handle); |
fdaad3f1 RL |
684 | |
685 | if ((fgbl = openssl_ctx_get_data(libctx, OPENSSL_CTX_FIPS_PROV_INDEX, | |
686 | &fips_prov_ossl_ctx_method)) == NULL) | |
687 | goto err; | |
7bb82f92 | 688 | |
d40b42ab | 689 | fgbl->handle = handle; |
7bb82f92 | 690 | |
fdaad3f1 RL |
691 | selftest_params.libctx = libctx; |
692 | if (!SELF_TEST_post(&selftest_params, 0)) | |
693 | goto err; | |
7bb82f92 | 694 | |
319e518a MC |
695 | /* |
696 | * TODO(3.0): Remove me. This is just a dummy call to demonstrate making | |
697 | * EVP calls from within the FIPS module. | |
698 | */ | |
fdaad3f1 RL |
699 | if (!dummy_evp_call(libctx)) |
700 | goto err; | |
319e518a | 701 | |
e683582b | 702 | *out = fips_dispatch_table; |
e683582b | 703 | |
9efa0ae0 | 704 | return 1; |
fdaad3f1 RL |
705 | err: |
706 | fips_teardown(*provctx); | |
707 | *provctx = NULL; | |
708 | return 0; | |
9efa0ae0 | 709 | } |
3593266d | 710 | |
319e518a MC |
711 | /* |
712 | * The internal init function used when the FIPS module uses EVP to call | |
b1eb3fd7 | 713 | * another algorithm also in the FIPS module. This is a recursive call that has |
bb751e11 RL |
714 | * been made from within the FIPS module itself. To make this work, we populate |
715 | * the provider context of this inner instance with the same library context | |
716 | * that was used in the EVP call that initiated this recursive call. | |
319e518a | 717 | */ |
3593266d | 718 | OSSL_provider_init_fn fips_intern_provider_init; |
d40b42ab | 719 | int fips_intern_provider_init(const OSSL_CORE_HANDLE *handle, |
3593266d | 720 | const OSSL_DISPATCH *in, |
319e518a MC |
721 | const OSSL_DISPATCH **out, |
722 | void **provctx) | |
3593266d | 723 | { |
bb751e11 RL |
724 | OSSL_core_get_library_context_fn *c_get_libctx = NULL; |
725 | ||
726 | for (; in->function_id != 0; in++) { | |
727 | switch (in->function_id) { | |
728 | case OSSL_FUNC_CORE_GET_LIBRARY_CONTEXT: | |
729 | c_get_libctx = OSSL_get_core_get_library_context(in); | |
730 | break; | |
731 | default: | |
732 | break; | |
733 | } | |
734 | } | |
735 | ||
736 | if (c_get_libctx == NULL) | |
737 | return 0; | |
738 | ||
78906fff | 739 | if ((*provctx = PROV_CTX_new()) == NULL) |
bb751e11 | 740 | return 0; |
d40b42ab MC |
741 | /* |
742 | * Using the parent library context only works because we are a built-in | |
743 | * internal provider. This is not something that most providers would be | |
744 | * able to do. | |
745 | */ | |
746 | PROV_CTX_set0_library_context(*provctx, (OPENSSL_CTX *)c_get_libctx(handle)); | |
747 | PROV_CTX_set0_handle(*provctx, handle); | |
bb751e11 | 748 | |
319e518a | 749 | *out = intern_dispatch_table; |
3593266d MC |
750 | return 1; |
751 | } | |
752 | ||
036913b1 | 753 | void ERR_new(void) |
3593266d | 754 | { |
036913b1 RL |
755 | c_new_error(NULL); |
756 | } | |
757 | ||
758 | void ERR_set_debug(const char *file, int line, const char *func) | |
759 | { | |
760 | c_set_error_debug(NULL, file, line, func); | |
3593266d MC |
761 | } |
762 | ||
036913b1 | 763 | void ERR_set_error(int lib, int reason, const char *fmt, ...) |
3593266d MC |
764 | { |
765 | va_list args; | |
8908d18c | 766 | |
036913b1 RL |
767 | va_start(args, fmt); |
768 | c_vset_error(NULL, ERR_PACK(lib, 0, reason), fmt, args); | |
3593266d MC |
769 | va_end(args); |
770 | } | |
771 | ||
036913b1 | 772 | void ERR_vset_error(int lib, int reason, const char *fmt, va_list args) |
3593266d | 773 | { |
036913b1 | 774 | c_vset_error(NULL, ERR_PACK(lib, 0, reason), fmt, args); |
3593266d | 775 | } |
da747958 | 776 | |
7b131de2 RL |
777 | int ERR_set_mark(void) |
778 | { | |
779 | return c_set_error_mark(NULL); | |
780 | } | |
781 | ||
782 | int ERR_clear_last_mark(void) | |
783 | { | |
784 | return c_clear_last_error_mark(NULL); | |
785 | } | |
786 | ||
787 | int ERR_pop_to_mark(void) | |
788 | { | |
789 | return c_pop_error_to_mark(NULL); | |
790 | } | |
791 | ||
fdaad3f1 RL |
792 | /* |
793 | * This must take a library context, since it's called from the depths | |
794 | * of crypto/initthread.c code, where it's (correctly) assumed that the | |
795 | * passed caller argument is an OPENSSL_CTX pointer (since the same routine | |
796 | * is also called from other parts of libcrypto, which all pass around a | |
797 | * OPENSSL_CTX pointer) | |
798 | */ | |
d40b42ab | 799 | const OSSL_CORE_HANDLE *FIPS_get_core_handle(OPENSSL_CTX *libctx) |
da747958 | 800 | { |
fdaad3f1 RL |
801 | FIPS_GLOBAL *fgbl = openssl_ctx_get_data(libctx, |
802 | OPENSSL_CTX_FIPS_PROV_INDEX, | |
da747958 MC |
803 | &fips_prov_ossl_ctx_method); |
804 | ||
805 | if (fgbl == NULL) | |
806 | return NULL; | |
807 | ||
d40b42ab | 808 | return fgbl->handle; |
da747958 | 809 | } |
b60cba3c RS |
810 | |
811 | void *CRYPTO_malloc(size_t num, const char *file, int line) | |
812 | { | |
813 | return c_CRYPTO_malloc(num, file, line); | |
814 | } | |
815 | ||
816 | void *CRYPTO_zalloc(size_t num, const char *file, int line) | |
817 | { | |
818 | return c_CRYPTO_zalloc(num, file, line); | |
819 | } | |
820 | ||
b60cba3c RS |
821 | void CRYPTO_free(void *ptr, const char *file, int line) |
822 | { | |
823 | c_CRYPTO_free(ptr, file, line); | |
824 | } | |
825 | ||
826 | void CRYPTO_clear_free(void *ptr, size_t num, const char *file, int line) | |
827 | { | |
828 | c_CRYPTO_clear_free(ptr, num, file, line); | |
829 | } | |
830 | ||
831 | void *CRYPTO_realloc(void *addr, size_t num, const char *file, int line) | |
832 | { | |
833 | return c_CRYPTO_realloc(addr, num, file, line); | |
834 | } | |
835 | ||
836 | void *CRYPTO_clear_realloc(void *addr, size_t old_num, size_t num, | |
837 | const char *file, int line) | |
838 | { | |
839 | return c_CRYPTO_clear_realloc(addr, old_num, num, file, line); | |
840 | } | |
841 | ||
842 | void *CRYPTO_secure_malloc(size_t num, const char *file, int line) | |
843 | { | |
844 | return c_CRYPTO_secure_malloc(num, file, line); | |
845 | } | |
846 | ||
847 | void *CRYPTO_secure_zalloc(size_t num, const char *file, int line) | |
848 | { | |
849 | return c_CRYPTO_secure_zalloc(num, file, line); | |
850 | } | |
851 | ||
852 | void CRYPTO_secure_free(void *ptr, const char *file, int line) | |
853 | { | |
854 | c_CRYPTO_secure_free(ptr, file, line); | |
855 | } | |
856 | ||
857 | void CRYPTO_secure_clear_free(void *ptr, size_t num, const char *file, int line) | |
858 | { | |
859 | c_CRYPTO_secure_clear_free(ptr, num, file, line); | |
860 | } | |
861 | ||
b60cba3c RS |
862 | int CRYPTO_secure_allocated(const void *ptr) |
863 | { | |
864 | return c_CRYPTO_secure_allocated(ptr); | |
865 | } | |
d16d0b71 SL |
866 | |
867 | int BIO_snprintf(char *buf, size_t n, const char *format, ...) | |
868 | { | |
869 | va_list args; | |
870 | int ret; | |
871 | ||
872 | va_start(args, format); | |
873 | ret = c_BIO_vsnprintf(buf, n, format, args); | |
874 | va_end(args); | |
875 | return ret; | |
876 | } |