1 /* 2 * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved. 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 #ifndef OPENSSL_CORE_NUMBERS_H 11 # define OPENSSL_CORE_NUMBERS_H 12 # pragma once 13 14 # include <stdarg.h> 15 # include <openssl/core.h> 16 17 # ifdef __cplusplus 18 extern "C" { 19 # endif 20 21 /*- 22 * Identities 23 * ---------- 24 * 25 * All series start with 1, to allow 0 to be an array terminator. 26 * For any FUNC identity, we also provide a function signature typedef 27 * and a static inline function to extract a function pointer from a 28 * OSSL_DISPATCH element in a type safe manner. 29 * 30 * Names: 31 * for any function base name 'foo' (uppercase form 'FOO'), we will have 32 * the following: 33 * - a macro for the identity with the name OSSL_FUNC_'FOO' or derivatives 34 * thereof (to be specified further down) 35 * - a function signature typedef with the name OSSL_FUNC_'foo'_fn 36 * - a function pointer extractor function with the name OSSL_FUNC_'foo' 37 */ 38 39 /* 40 * Helper macro to create the function signature typedef and the extractor 41 * |type| is the return-type of the function, |name| is the name of the 42 * function to fetch, and |args| is a parenthesized list of parameters 43 * for the function (that is, it is |name|'s function signature). 44 * Note: This is considered a "reserved" internal macro. Applications should 45 * not use this or assume its existence. 46 */ 47 #define OSSL_CORE_MAKE_FUNC(type,name,args) \ 48 typedef type (OSSL_FUNC_##name##_fn)args; \ 49 static ossl_unused ossl_inline \ 50 OSSL_FUNC_##name##_fn *OSSL_FUNC_##name(const OSSL_DISPATCH *opf) \ 51 { \ 52 return (OSSL_FUNC_##name##_fn *)opf->function; \ 53 } 54 55 /* 56 * Core function identities, for the two OSSL_DISPATCH tables being passed 57 * in the OSSL_provider_init call. 58 * 59 * 0 serves as a marker for the end of the OSSL_DISPATCH array, and must 60 * therefore NEVER be used as a function identity. 61 */ 62 /* Functions provided by the Core to the provider, reserved numbers 1-1023 */ 63 # define OSSL_FUNC_CORE_GETTABLE_PARAMS 1 64 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, 65 core_gettable_params,(const OSSL_CORE_HANDLE *prov)) 66 # define OSSL_FUNC_CORE_GET_PARAMS 2 67 OSSL_CORE_MAKE_FUNC(int,core_get_params,(const OSSL_CORE_HANDLE *prov, 68 OSSL_PARAM params[])) 69 # define OSSL_FUNC_CORE_THREAD_START 3 70 OSSL_CORE_MAKE_FUNC(int,core_thread_start,(const OSSL_CORE_HANDLE *prov, 71 OSSL_thread_stop_handler_fn handfn, 72 void *arg)) 73 # define OSSL_FUNC_CORE_GET_LIBCTX 4 74 OSSL_CORE_MAKE_FUNC(OPENSSL_CORE_CTX *,core_get_libctx, 75 (const OSSL_CORE_HANDLE *prov)) 76 # define OSSL_FUNC_CORE_NEW_ERROR 5 77 OSSL_CORE_MAKE_FUNC(void,core_new_error,(const OSSL_CORE_HANDLE *prov)) 78 # define OSSL_FUNC_CORE_SET_ERROR_DEBUG 6 79 OSSL_CORE_MAKE_FUNC(void,core_set_error_debug, 80 (const OSSL_CORE_HANDLE *prov, 81 const char *file, int line, const char *func)) 82 # define OSSL_FUNC_CORE_VSET_ERROR 7 83 OSSL_CORE_MAKE_FUNC(void,core_vset_error, 84 (const OSSL_CORE_HANDLE *prov, 85 uint32_t reason, const char *fmt, va_list args)) 86 # define OSSL_FUNC_CORE_SET_ERROR_MARK 8 87 OSSL_CORE_MAKE_FUNC(int, core_set_error_mark, (const OSSL_CORE_HANDLE *prov)) 88 # define OSSL_FUNC_CORE_CLEAR_LAST_ERROR_MARK 9 89 OSSL_CORE_MAKE_FUNC(int, core_clear_last_error_mark, 90 (const OSSL_CORE_HANDLE *prov)) 91 # define OSSL_FUNC_CORE_POP_ERROR_TO_MARK 10 92 OSSL_CORE_MAKE_FUNC(int, core_pop_error_to_mark, (const OSSL_CORE_HANDLE *prov)) 93 94 95 /* Functions to access the OBJ database */ 96 97 #define OSSL_FUNC_CORE_OBJ_ADD_SIGID 11 98 #define OSSL_FUNC_CORE_OBJ_CREATE 12 99 100 OSSL_CORE_MAKE_FUNC(int, core_obj_add_sigid, 101 (const OSSL_CORE_HANDLE *prov, const char *sign_name, 102 const char *digest_name, const char *pkey_name)) 103 OSSL_CORE_MAKE_FUNC(int, core_obj_create, 104 (const OSSL_CORE_HANDLE *prov, const char *oid, 105 const char *sn, const char *ln)) 106 107 /* Memory allocation, freeing, clearing. */ 108 #define OSSL_FUNC_CRYPTO_MALLOC 20 109 OSSL_CORE_MAKE_FUNC(void *, 110 CRYPTO_malloc, (size_t num, const char *file, int line)) 111 #define OSSL_FUNC_CRYPTO_ZALLOC 21 112 OSSL_CORE_MAKE_FUNC(void *, 113 CRYPTO_zalloc, (size_t num, const char *file, int line)) 114 #define OSSL_FUNC_CRYPTO_FREE 22 115 OSSL_CORE_MAKE_FUNC(void, 116 CRYPTO_free, (void *ptr, const char *file, int line)) 117 #define OSSL_FUNC_CRYPTO_CLEAR_FREE 23 118 OSSL_CORE_MAKE_FUNC(void, 119 CRYPTO_clear_free, (void *ptr, size_t num, const char *file, int line)) 120 #define OSSL_FUNC_CRYPTO_REALLOC 24 121 OSSL_CORE_MAKE_FUNC(void *, 122 CRYPTO_realloc, (void *addr, size_t num, const char *file, int line)) 123 #define OSSL_FUNC_CRYPTO_CLEAR_REALLOC 25 124 OSSL_CORE_MAKE_FUNC(void *, 125 CRYPTO_clear_realloc, (void *addr, size_t old_num, size_t num, 126 const char *file, int line)) 127 #define OSSL_FUNC_CRYPTO_SECURE_MALLOC 26 128 OSSL_CORE_MAKE_FUNC(void *, 129 CRYPTO_secure_malloc, (size_t num, const char *file, int line)) 130 #define OSSL_FUNC_CRYPTO_SECURE_ZALLOC 27 131 OSSL_CORE_MAKE_FUNC(void *, 132 CRYPTO_secure_zalloc, (size_t num, const char *file, int line)) 133 #define OSSL_FUNC_CRYPTO_SECURE_FREE 28 134 OSSL_CORE_MAKE_FUNC(void, 135 CRYPTO_secure_free, (void *ptr, const char *file, int line)) 136 #define OSSL_FUNC_CRYPTO_SECURE_CLEAR_FREE 29 137 OSSL_CORE_MAKE_FUNC(void, 138 CRYPTO_secure_clear_free, (void *ptr, size_t num, const char *file, 139 int line)) 140 #define OSSL_FUNC_CRYPTO_SECURE_ALLOCATED 30 141 OSSL_CORE_MAKE_FUNC(int, 142 CRYPTO_secure_allocated, (const void *ptr)) 143 #define OSSL_FUNC_OPENSSL_CLEANSE 31 144 OSSL_CORE_MAKE_FUNC(void, 145 OPENSSL_cleanse, (void *ptr, size_t len)) 146 147 /* Bio functions provided by the core */ 148 #define OSSL_FUNC_BIO_NEW_FILE 40 149 #define OSSL_FUNC_BIO_NEW_MEMBUF 41 150 #define OSSL_FUNC_BIO_READ_EX 42 151 #define OSSL_FUNC_BIO_WRITE_EX 43 152 #define OSSL_FUNC_BIO_UP_REF 44 153 #define OSSL_FUNC_BIO_FREE 45 154 #define OSSL_FUNC_BIO_VPRINTF 46 155 #define OSSL_FUNC_BIO_VSNPRINTF 47 156 #define OSSL_FUNC_BIO_PUTS 48 157 #define OSSL_FUNC_BIO_GETS 49 158 #define OSSL_FUNC_BIO_CTRL 50 159 160 161 OSSL_CORE_MAKE_FUNC(OSSL_CORE_BIO *, BIO_new_file, (const char *filename, 162 const char *mode)) 163 OSSL_CORE_MAKE_FUNC(OSSL_CORE_BIO *, BIO_new_membuf, (const void *buf, int len)) 164 OSSL_CORE_MAKE_FUNC(int, BIO_read_ex, (OSSL_CORE_BIO *bio, void *data, 165 size_t data_len, size_t *bytes_read)) 166 OSSL_CORE_MAKE_FUNC(int, BIO_write_ex, (OSSL_CORE_BIO *bio, const void *data, 167 size_t data_len, size_t *written)) 168 OSSL_CORE_MAKE_FUNC(int, BIO_gets, (OSSL_CORE_BIO *bio, char *buf, int size)) 169 OSSL_CORE_MAKE_FUNC(int, BIO_puts, (OSSL_CORE_BIO *bio, const char *str)) 170 OSSL_CORE_MAKE_FUNC(int, BIO_up_ref, (OSSL_CORE_BIO *bio)) 171 OSSL_CORE_MAKE_FUNC(int, BIO_free, (OSSL_CORE_BIO *bio)) 172 OSSL_CORE_MAKE_FUNC(int, BIO_vprintf, (OSSL_CORE_BIO *bio, const char *format, 173 va_list args)) 174 OSSL_CORE_MAKE_FUNC(int, BIO_vsnprintf, 175 (char *buf, size_t n, const char *fmt, va_list args)) 176 OSSL_CORE_MAKE_FUNC(int, BIO_ctrl, (OSSL_CORE_BIO *bio, 177 int cmd, long num, void *ptr)) 178 179 #define OSSL_FUNC_SELF_TEST_CB 100 180 OSSL_CORE_MAKE_FUNC(void, self_test_cb, (OPENSSL_CORE_CTX *ctx, OSSL_CALLBACK **cb, 181 void **cbarg)) 182 183 /* Functions to get seed material from the operating system */ 184 #define OSSL_FUNC_GET_ENTROPY 101 185 #define OSSL_FUNC_CLEANUP_ENTROPY 102 186 #define OSSL_FUNC_GET_NONCE 103 187 #define OSSL_FUNC_CLEANUP_NONCE 104 188 OSSL_CORE_MAKE_FUNC(size_t, get_entropy, (const OSSL_CORE_HANDLE *handle, 189 unsigned char **pout, int entropy, 190 size_t min_len, size_t max_len)) 191 OSSL_CORE_MAKE_FUNC(void, cleanup_entropy, (const OSSL_CORE_HANDLE *handle, 192 unsigned char *buf, size_t len)) 193 OSSL_CORE_MAKE_FUNC(size_t, get_nonce, (const OSSL_CORE_HANDLE *handle, 194 unsigned char **pout, size_t min_len, 195 size_t max_len, const void *salt, 196 size_t salt_len)) 197 OSSL_CORE_MAKE_FUNC(void, cleanup_nonce, (const OSSL_CORE_HANDLE *handle, 198 unsigned char *buf, size_t len)) 199 200 /* Functions to access the core's providers */ 201 #define OSSL_FUNC_PROVIDER_REGISTER_CHILD_CB 105 202 #define OSSL_FUNC_PROVIDER_DEREGISTER_CHILD_CB 106 203 #define OSSL_FUNC_PROVIDER_NAME 107 204 #define OSSL_FUNC_PROVIDER_GET0_PROVIDER_CTX 108 205 #define OSSL_FUNC_PROVIDER_GET0_DISPATCH 109 206 #define OSSL_FUNC_PROVIDER_UP_REF 110 207 #define OSSL_FUNC_PROVIDER_FREE 111 208 209 OSSL_CORE_MAKE_FUNC(int, provider_register_child_cb, 210 (const OSSL_CORE_HANDLE *handle, 211 int (*create_cb)(const OSSL_CORE_HANDLE *provider, void *cbdata), 212 int (*remove_cb)(const OSSL_CORE_HANDLE *provider, void *cbdata), 213 int (*global_props_cb)(const char *props, void *cbdata), 214 void *cbdata)) 215 OSSL_CORE_MAKE_FUNC(void, provider_deregister_child_cb, 216 (const OSSL_CORE_HANDLE *handle)) 217 OSSL_CORE_MAKE_FUNC(const char *, provider_name, 218 (const OSSL_CORE_HANDLE *prov)) 219 OSSL_CORE_MAKE_FUNC(void *, provider_get0_provider_ctx, 220 (const OSSL_CORE_HANDLE *prov)) 221 OSSL_CORE_MAKE_FUNC(const OSSL_DISPATCH *, provider_get0_dispatch, 222 (const OSSL_CORE_HANDLE *prov)) 223 OSSL_CORE_MAKE_FUNC(int, provider_up_ref, 224 (const OSSL_CORE_HANDLE *prov, int activate)) 225 OSSL_CORE_MAKE_FUNC(int, provider_free, 226 (const OSSL_CORE_HANDLE *prov, int deactivate)) 227 228 /* Functions provided by the provider to the Core, reserved numbers 1024-1535 */ 229 # define OSSL_FUNC_PROVIDER_TEARDOWN 1024 230 OSSL_CORE_MAKE_FUNC(void,provider_teardown,(void *provctx)) 231 # define OSSL_FUNC_PROVIDER_GETTABLE_PARAMS 1025 232 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, 233 provider_gettable_params,(void *provctx)) 234 # define OSSL_FUNC_PROVIDER_GET_PARAMS 1026 235 OSSL_CORE_MAKE_FUNC(int,provider_get_params,(void *provctx, 236 OSSL_PARAM params[])) 237 # define OSSL_FUNC_PROVIDER_QUERY_OPERATION 1027 238 OSSL_CORE_MAKE_FUNC(const OSSL_ALGORITHM *,provider_query_operation, 239 (void *provctx, int operation_id, int *no_store)) 240 # define OSSL_FUNC_PROVIDER_UNQUERY_OPERATION 1028 241 OSSL_CORE_MAKE_FUNC(void, provider_unquery_operation, 242 (void *provctx, int operation_id, const OSSL_ALGORITHM *)) 243 # define OSSL_FUNC_PROVIDER_GET_REASON_STRINGS 1029 244 OSSL_CORE_MAKE_FUNC(const OSSL_ITEM *,provider_get_reason_strings, 245 (void *provctx)) 246 # define OSSL_FUNC_PROVIDER_GET_CAPABILITIES 1030 247 OSSL_CORE_MAKE_FUNC(int, provider_get_capabilities, (void *provctx, 248 const char *capability, OSSL_CALLBACK *cb, void *arg)) 249 # define OSSL_FUNC_PROVIDER_SELF_TEST 1031 250 OSSL_CORE_MAKE_FUNC(int, provider_self_test, (void *provctx)) 251 252 /* Operations */ 253 254 # define OSSL_OP_DIGEST 1 255 # define OSSL_OP_CIPHER 2 /* Symmetric Ciphers */ 256 # define OSSL_OP_MAC 3 257 # define OSSL_OP_KDF 4 258 # define OSSL_OP_RAND 5 259 # define OSSL_OP_KEYMGMT 10 260 # define OSSL_OP_KEYEXCH 11 261 # define OSSL_OP_SIGNATURE 12 262 # define OSSL_OP_ASYM_CIPHER 13 263 # define OSSL_OP_KEM 14 264 /* New section for non-EVP operations */ 265 # define OSSL_OP_ENCODER 20 266 # define OSSL_OP_DECODER 21 267 # define OSSL_OP_STORE 22 268 /* Highest known operation number */ 269 # define OSSL_OP__HIGHEST 22 270 271 /* Digests */ 272 273 # define OSSL_FUNC_DIGEST_NEWCTX 1 274 # define OSSL_FUNC_DIGEST_INIT 2 275 # define OSSL_FUNC_DIGEST_UPDATE 3 276 # define OSSL_FUNC_DIGEST_FINAL 4 277 # define OSSL_FUNC_DIGEST_DIGEST 5 278 # define OSSL_FUNC_DIGEST_FREECTX 6 279 # define OSSL_FUNC_DIGEST_DUPCTX 7 280 # define OSSL_FUNC_DIGEST_GET_PARAMS 8 281 # define OSSL_FUNC_DIGEST_SET_CTX_PARAMS 9 282 # define OSSL_FUNC_DIGEST_GET_CTX_PARAMS 10 283 # define OSSL_FUNC_DIGEST_GETTABLE_PARAMS 11 284 # define OSSL_FUNC_DIGEST_SETTABLE_CTX_PARAMS 12 285 # define OSSL_FUNC_DIGEST_GETTABLE_CTX_PARAMS 13 286 287 OSSL_CORE_MAKE_FUNC(void *, digest_newctx, (void *provctx)) 288 OSSL_CORE_MAKE_FUNC(int, digest_init, (void *dctx, const OSSL_PARAM params[])) 289 OSSL_CORE_MAKE_FUNC(int, digest_update, 290 (void *dctx, const unsigned char *in, size_t inl)) 291 OSSL_CORE_MAKE_FUNC(int, digest_final, 292 (void *dctx, 293 unsigned char *out, size_t *outl, size_t outsz)) 294 OSSL_CORE_MAKE_FUNC(int, digest_digest, 295 (void *provctx, const unsigned char *in, size_t inl, 296 unsigned char *out, size_t *outl, size_t outsz)) 297 298 OSSL_CORE_MAKE_FUNC(void, digest_freectx, (void *dctx)) 299 OSSL_CORE_MAKE_FUNC(void *, digest_dupctx, (void *dctx)) 300 301 OSSL_CORE_MAKE_FUNC(int, digest_get_params, (OSSL_PARAM params[])) 302 OSSL_CORE_MAKE_FUNC(int, digest_set_ctx_params, 303 (void *vctx, const OSSL_PARAM params[])) 304 OSSL_CORE_MAKE_FUNC(int, digest_get_ctx_params, 305 (void *vctx, OSSL_PARAM params[])) 306 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, digest_gettable_params, 307 (void *provctx)) 308 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, digest_settable_ctx_params, 309 (void *dctx, void *provctx)) 310 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, digest_gettable_ctx_params, 311 (void *dctx, void *provctx)) 312 313 /* Symmetric Ciphers */ 314 315 # define OSSL_FUNC_CIPHER_NEWCTX 1 316 # define OSSL_FUNC_CIPHER_ENCRYPT_INIT 2 317 # define OSSL_FUNC_CIPHER_DECRYPT_INIT 3 318 # define OSSL_FUNC_CIPHER_UPDATE 4 319 # define OSSL_FUNC_CIPHER_FINAL 5 320 # define OSSL_FUNC_CIPHER_CIPHER 6 321 # define OSSL_FUNC_CIPHER_FREECTX 7 322 # define OSSL_FUNC_CIPHER_DUPCTX 8 323 # define OSSL_FUNC_CIPHER_GET_PARAMS 9 324 # define OSSL_FUNC_CIPHER_GET_CTX_PARAMS 10 325 # define OSSL_FUNC_CIPHER_SET_CTX_PARAMS 11 326 # define OSSL_FUNC_CIPHER_GETTABLE_PARAMS 12 327 # define OSSL_FUNC_CIPHER_GETTABLE_CTX_PARAMS 13 328 # define OSSL_FUNC_CIPHER_SETTABLE_CTX_PARAMS 14 329 330 OSSL_CORE_MAKE_FUNC(void *, cipher_newctx, (void *provctx)) 331 OSSL_CORE_MAKE_FUNC(int, cipher_encrypt_init, (void *cctx, 332 const unsigned char *key, 333 size_t keylen, 334 const unsigned char *iv, 335 size_t ivlen, 336 const OSSL_PARAM params[])) 337 OSSL_CORE_MAKE_FUNC(int, cipher_decrypt_init, (void *cctx, 338 const unsigned char *key, 339 size_t keylen, 340 const unsigned char *iv, 341 size_t ivlen, 342 const OSSL_PARAM params[])) 343 OSSL_CORE_MAKE_FUNC(int, cipher_update, 344 (void *cctx, 345 unsigned char *out, size_t *outl, size_t outsize, 346 const unsigned char *in, size_t inl)) 347 OSSL_CORE_MAKE_FUNC(int, cipher_final, 348 (void *cctx, 349 unsigned char *out, size_t *outl, size_t outsize)) 350 OSSL_CORE_MAKE_FUNC(int, cipher_cipher, 351 (void *cctx, 352 unsigned char *out, size_t *outl, size_t outsize, 353 const unsigned char *in, size_t inl)) 354 OSSL_CORE_MAKE_FUNC(void, cipher_freectx, (void *cctx)) 355 OSSL_CORE_MAKE_FUNC(void *, cipher_dupctx, (void *cctx)) 356 OSSL_CORE_MAKE_FUNC(int, cipher_get_params, (OSSL_PARAM params[])) 357 OSSL_CORE_MAKE_FUNC(int, cipher_get_ctx_params, (void *cctx, 358 OSSL_PARAM params[])) 359 OSSL_CORE_MAKE_FUNC(int, cipher_set_ctx_params, (void *cctx, 360 const OSSL_PARAM params[])) 361 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, cipher_gettable_params, 362 (void *provctx)) 363 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, cipher_settable_ctx_params, 364 (void *cctx, void *provctx)) 365 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, cipher_gettable_ctx_params, 366 (void *cctx, void *provctx)) 367 368 /* MACs */ 369 370 # define OSSL_FUNC_MAC_NEWCTX 1 371 # define OSSL_FUNC_MAC_DUPCTX 2 372 # define OSSL_FUNC_MAC_FREECTX 3 373 # define OSSL_FUNC_MAC_INIT 4 374 # define OSSL_FUNC_MAC_UPDATE 5 375 # define OSSL_FUNC_MAC_FINAL 6 376 # define OSSL_FUNC_MAC_GET_PARAMS 7 377 # define OSSL_FUNC_MAC_GET_CTX_PARAMS 8 378 # define OSSL_FUNC_MAC_SET_CTX_PARAMS 9 379 # define OSSL_FUNC_MAC_GETTABLE_PARAMS 10 380 # define OSSL_FUNC_MAC_GETTABLE_CTX_PARAMS 11 381 # define OSSL_FUNC_MAC_SETTABLE_CTX_PARAMS 12 382 383 OSSL_CORE_MAKE_FUNC(void *, mac_newctx, (void *provctx)) 384 OSSL_CORE_MAKE_FUNC(void *, mac_dupctx, (void *src)) 385 OSSL_CORE_MAKE_FUNC(void, mac_freectx, (void *mctx)) 386 OSSL_CORE_MAKE_FUNC(int, mac_init, (void *mctx, const unsigned char *key, 387 size_t keylen, const OSSL_PARAM params[])) 388 OSSL_CORE_MAKE_FUNC(int, mac_update, 389 (void *mctx, const unsigned char *in, size_t inl)) 390 OSSL_CORE_MAKE_FUNC(int, mac_final, 391 (void *mctx, 392 unsigned char *out, size_t *outl, size_t outsize)) 393 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, mac_gettable_params, (void *provctx)) 394 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, mac_gettable_ctx_params, 395 (void *mctx, void *provctx)) 396 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, mac_settable_ctx_params, 397 (void *mctx, void *provctx)) 398 OSSL_CORE_MAKE_FUNC(int, mac_get_params, (OSSL_PARAM params[])) 399 OSSL_CORE_MAKE_FUNC(int, mac_get_ctx_params, 400 (void *mctx, OSSL_PARAM params[])) 401 OSSL_CORE_MAKE_FUNC(int, mac_set_ctx_params, 402 (void *mctx, const OSSL_PARAM params[])) 403 404 /* KDFs and PRFs */ 405 406 # define OSSL_FUNC_KDF_NEWCTX 1 407 # define OSSL_FUNC_KDF_DUPCTX 2 408 # define OSSL_FUNC_KDF_FREECTX 3 409 # define OSSL_FUNC_KDF_RESET 4 410 # define OSSL_FUNC_KDF_DERIVE 5 411 # define OSSL_FUNC_KDF_GETTABLE_PARAMS 6 412 # define OSSL_FUNC_KDF_GETTABLE_CTX_PARAMS 7 413 # define OSSL_FUNC_KDF_SETTABLE_CTX_PARAMS 8 414 # define OSSL_FUNC_KDF_GET_PARAMS 9 415 # define OSSL_FUNC_KDF_GET_CTX_PARAMS 10 416 # define OSSL_FUNC_KDF_SET_CTX_PARAMS 11 417 418 OSSL_CORE_MAKE_FUNC(void *, kdf_newctx, (void *provctx)) 419 OSSL_CORE_MAKE_FUNC(void *, kdf_dupctx, (void *src)) 420 OSSL_CORE_MAKE_FUNC(void, kdf_freectx, (void *kctx)) 421 OSSL_CORE_MAKE_FUNC(void, kdf_reset, (void *kctx)) 422 OSSL_CORE_MAKE_FUNC(int, kdf_derive, (void *kctx, unsigned char *key, 423 size_t keylen, const OSSL_PARAM params[])) 424 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kdf_gettable_params, (void *provctx)) 425 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kdf_gettable_ctx_params, 426 (void *kctx, void *provctx)) 427 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kdf_settable_ctx_params, 428 (void *kctx, void *provctx)) 429 OSSL_CORE_MAKE_FUNC(int, kdf_get_params, (OSSL_PARAM params[])) 430 OSSL_CORE_MAKE_FUNC(int, kdf_get_ctx_params, 431 (void *kctx, OSSL_PARAM params[])) 432 OSSL_CORE_MAKE_FUNC(int, kdf_set_ctx_params, 433 (void *kctx, const OSSL_PARAM params[])) 434 435 /* RAND */ 436 437 # define OSSL_FUNC_RAND_NEWCTX 1 438 # define OSSL_FUNC_RAND_FREECTX 2 439 # define OSSL_FUNC_RAND_INSTANTIATE 3 440 # define OSSL_FUNC_RAND_UNINSTANTIATE 4 441 # define OSSL_FUNC_RAND_GENERATE 5 442 # define OSSL_FUNC_RAND_RESEED 6 443 # define OSSL_FUNC_RAND_NONCE 7 444 # define OSSL_FUNC_RAND_ENABLE_LOCKING 8 445 # define OSSL_FUNC_RAND_LOCK 9 446 # define OSSL_FUNC_RAND_UNLOCK 10 447 # define OSSL_FUNC_RAND_GETTABLE_PARAMS 11 448 # define OSSL_FUNC_RAND_GETTABLE_CTX_PARAMS 12 449 # define OSSL_FUNC_RAND_SETTABLE_CTX_PARAMS 13 450 # define OSSL_FUNC_RAND_GET_PARAMS 14 451 # define OSSL_FUNC_RAND_GET_CTX_PARAMS 15 452 # define OSSL_FUNC_RAND_SET_CTX_PARAMS 16 453 # define OSSL_FUNC_RAND_VERIFY_ZEROIZATION 17 454 # define OSSL_FUNC_RAND_GET_SEED 18 455 # define OSSL_FUNC_RAND_CLEAR_SEED 19 456 457 OSSL_CORE_MAKE_FUNC(void *,rand_newctx, 458 (void *provctx, void *parent, 459 const OSSL_DISPATCH *parent_calls)) 460 OSSL_CORE_MAKE_FUNC(void,rand_freectx, (void *vctx)) 461 OSSL_CORE_MAKE_FUNC(int,rand_instantiate, 462 (void *vdrbg, unsigned int strength, 463 int prediction_resistance, 464 const unsigned char *pstr, size_t pstr_len, 465 const OSSL_PARAM params[])) 466 OSSL_CORE_MAKE_FUNC(int,rand_uninstantiate, (void *vdrbg)) 467 OSSL_CORE_MAKE_FUNC(int,rand_generate, 468 (void *vctx, unsigned char *out, size_t outlen, 469 unsigned int strength, int prediction_resistance, 470 const unsigned char *addin, size_t addin_len)) 471 OSSL_CORE_MAKE_FUNC(int,rand_reseed, 472 (void *vctx, int prediction_resistance, 473 const unsigned char *ent, size_t ent_len, 474 const unsigned char *addin, size_t addin_len)) 475 OSSL_CORE_MAKE_FUNC(size_t,rand_nonce, 476 (void *vctx, unsigned char *out, unsigned int strength, 477 size_t min_noncelen, size_t max_noncelen)) 478 OSSL_CORE_MAKE_FUNC(int,rand_enable_locking, (void *vctx)) 479 OSSL_CORE_MAKE_FUNC(int,rand_lock, (void *vctx)) 480 OSSL_CORE_MAKE_FUNC(void,rand_unlock, (void *vctx)) 481 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,rand_gettable_params, (void *provctx)) 482 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,rand_gettable_ctx_params, 483 (void *vctx, void *provctx)) 484 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,rand_settable_ctx_params, 485 (void *vctx, void *provctx)) 486 OSSL_CORE_MAKE_FUNC(int,rand_get_params, (OSSL_PARAM params[])) 487 OSSL_CORE_MAKE_FUNC(int,rand_get_ctx_params, 488 (void *vctx, OSSL_PARAM params[])) 489 OSSL_CORE_MAKE_FUNC(int,rand_set_ctx_params, 490 (void *vctx, const OSSL_PARAM params[])) 491 OSSL_CORE_MAKE_FUNC(void,rand_set_callbacks, 492 (void *vctx, OSSL_INOUT_CALLBACK *get_entropy, 493 OSSL_CALLBACK *cleanup_entropy, 494 OSSL_INOUT_CALLBACK *get_nonce, 495 OSSL_CALLBACK *cleanup_nonce, void *arg)) 496 OSSL_CORE_MAKE_FUNC(int,rand_verify_zeroization, 497 (void *vctx)) 498 OSSL_CORE_MAKE_FUNC(size_t,rand_get_seed, 499 (void *vctx, unsigned char **buffer, 500 int entropy, size_t min_len, size_t max_len, 501 int prediction_resistance, 502 const unsigned char *adin, size_t adin_len)) 503 OSSL_CORE_MAKE_FUNC(void,rand_clear_seed, 504 (void *vctx, unsigned char *buffer, size_t b_len)) 505 506 /*- 507 * Key management 508 * 509 * The Key Management takes care of provider side key objects, and includes 510 * all current functionality to create them, destroy them, set parameters 511 * and key material, etc, essentially everything that manipulates the keys 512 * themselves and their parameters. 513 * 514 * The key objects are commonly refered to as |keydata|, and it MUST be able 515 * to contain parameters if the key has any, the public key and the private 516 * key. All parts are optional, but their presence determines what can be 517 * done with the key object in terms of encryption, signature, and so on. 518 * The assumption from libcrypto is that the key object contains any of the 519 * following data combinations: 520 * 521 * - parameters only 522 * - public key only 523 * - public key + private key 524 * - parameters + public key 525 * - parameters + public key + private key 526 * 527 * What "parameters", "public key" and "private key" means in detail is left 528 * to the implementation. In the case of DH and DSA, they would typically 529 * include domain parameters, while for certain variants of RSA, they would 530 * typically include PSS or OAEP parameters. 531 * 532 * Key objects are created with OSSL_FUNC_keymgmt_new() and destroyed with 533 * OSSL_FUNC_keymgmt_free(). Key objects can have data filled in with 534 * OSSL_FUNC_keymgmt_import(). 535 * 536 * Three functions are made available to check what selection of data is 537 * present in a key object: OSSL_FUNC_keymgmt_has_parameters(), 538 * OSSL_FUNC_keymgmt_has_public_key(), and OSSL_FUNC_keymgmt_has_private_key(), 539 */ 540 541 /* Key data subset selection - individual bits */ 542 # define OSSL_KEYMGMT_SELECT_PRIVATE_KEY 0x01 543 # define OSSL_KEYMGMT_SELECT_PUBLIC_KEY 0x02 544 # define OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS 0x04 545 # define OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS 0x80 546 547 /* Key data subset selection - combinations */ 548 # define OSSL_KEYMGMT_SELECT_ALL_PARAMETERS \ 549 ( OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS \ 550 | OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS) 551 # define OSSL_KEYMGMT_SELECT_KEYPAIR \ 552 ( OSSL_KEYMGMT_SELECT_PRIVATE_KEY | OSSL_KEYMGMT_SELECT_PUBLIC_KEY ) 553 # define OSSL_KEYMGMT_SELECT_ALL \ 554 ( OSSL_KEYMGMT_SELECT_KEYPAIR | OSSL_KEYMGMT_SELECT_ALL_PARAMETERS ) 555 556 # define OSSL_KEYMGMT_VALIDATE_FULL_CHECK 0 557 # define OSSL_KEYMGMT_VALIDATE_QUICK_CHECK 1 558 559 /* Basic key object creation */ 560 # define OSSL_FUNC_KEYMGMT_NEW 1 561 OSSL_CORE_MAKE_FUNC(void *, keymgmt_new, (void *provctx)) 562 563 /* Generation, a more complex constructor */ 564 # define OSSL_FUNC_KEYMGMT_GEN_INIT 2 565 # define OSSL_FUNC_KEYMGMT_GEN_SET_TEMPLATE 3 566 # define OSSL_FUNC_KEYMGMT_GEN_SET_PARAMS 4 567 # define OSSL_FUNC_KEYMGMT_GEN_SETTABLE_PARAMS 5 568 # define OSSL_FUNC_KEYMGMT_GEN 6 569 # define OSSL_FUNC_KEYMGMT_GEN_CLEANUP 7 570 OSSL_CORE_MAKE_FUNC(void *, keymgmt_gen_init, 571 (void *provctx, int selection, const OSSL_PARAM params[])) 572 OSSL_CORE_MAKE_FUNC(int, keymgmt_gen_set_template, 573 (void *genctx, void *templ)) 574 OSSL_CORE_MAKE_FUNC(int, keymgmt_gen_set_params, 575 (void *genctx, const OSSL_PARAM params[])) 576 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, 577 keymgmt_gen_settable_params, 578 (void *genctx, void *provctx)) 579 OSSL_CORE_MAKE_FUNC(void *, keymgmt_gen, 580 (void *genctx, OSSL_CALLBACK *cb, void *cbarg)) 581 OSSL_CORE_MAKE_FUNC(void, keymgmt_gen_cleanup, (void *genctx)) 582 583 /* Key loading by object reference */ 584 # define OSSL_FUNC_KEYMGMT_LOAD 8 585 OSSL_CORE_MAKE_FUNC(void *, keymgmt_load, 586 (const void *reference, size_t reference_sz)) 587 588 /* Basic key object destruction */ 589 # define OSSL_FUNC_KEYMGMT_FREE 10 590 OSSL_CORE_MAKE_FUNC(void, keymgmt_free, (void *keydata)) 591 592 /* Key object information, with discovery */ 593 #define OSSL_FUNC_KEYMGMT_GET_PARAMS 11 594 #define OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS 12 595 OSSL_CORE_MAKE_FUNC(int, keymgmt_get_params, 596 (void *keydata, OSSL_PARAM params[])) 597 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_gettable_params, 598 (void *provctx)) 599 600 #define OSSL_FUNC_KEYMGMT_SET_PARAMS 13 601 #define OSSL_FUNC_KEYMGMT_SETTABLE_PARAMS 14 602 OSSL_CORE_MAKE_FUNC(int, keymgmt_set_params, 603 (void *keydata, const OSSL_PARAM params[])) 604 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_settable_params, 605 (void *provctx)) 606 607 /* Key checks - discovery of supported operations */ 608 # define OSSL_FUNC_KEYMGMT_QUERY_OPERATION_NAME 20 609 OSSL_CORE_MAKE_FUNC(const char *, keymgmt_query_operation_name, 610 (int operation_id)) 611 612 /* Key checks - key data content checks */ 613 # define OSSL_FUNC_KEYMGMT_HAS 21 614 OSSL_CORE_MAKE_FUNC(int, keymgmt_has, (const void *keydata, int selection)) 615 616 /* Key checks - validation */ 617 # define OSSL_FUNC_KEYMGMT_VALIDATE 22 618 OSSL_CORE_MAKE_FUNC(int, keymgmt_validate, (const void *keydata, int selection, 619 int checktype)) 620 621 /* Key checks - matching */ 622 # define OSSL_FUNC_KEYMGMT_MATCH 23 623 OSSL_CORE_MAKE_FUNC(int, keymgmt_match, 624 (const void *keydata1, const void *keydata2, 625 int selection)) 626 627 /* Import and export functions, with discovery */ 628 # define OSSL_FUNC_KEYMGMT_IMPORT 40 629 # define OSSL_FUNC_KEYMGMT_IMPORT_TYPES 41 630 # define OSSL_FUNC_KEYMGMT_EXPORT 42 631 # define OSSL_FUNC_KEYMGMT_EXPORT_TYPES 43 632 OSSL_CORE_MAKE_FUNC(int, keymgmt_import, 633 (void *keydata, int selection, const OSSL_PARAM params[])) 634 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_import_types, 635 (int selection)) 636 OSSL_CORE_MAKE_FUNC(int, keymgmt_export, 637 (void *keydata, int selection, 638 OSSL_CALLBACK *param_cb, void *cbarg)) 639 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_export_types, 640 (int selection)) 641 642 /* Dup function, constructor */ 643 # define OSSL_FUNC_KEYMGMT_DUP 44 644 OSSL_CORE_MAKE_FUNC(void *, keymgmt_dup, 645 (const void *keydata_from, int selection)) 646 647 /* Key Exchange */ 648 649 # define OSSL_FUNC_KEYEXCH_NEWCTX 1 650 # define OSSL_FUNC_KEYEXCH_INIT 2 651 # define OSSL_FUNC_KEYEXCH_DERIVE 3 652 # define OSSL_FUNC_KEYEXCH_SET_PEER 4 653 # define OSSL_FUNC_KEYEXCH_FREECTX 5 654 # define OSSL_FUNC_KEYEXCH_DUPCTX 6 655 # define OSSL_FUNC_KEYEXCH_SET_CTX_PARAMS 7 656 # define OSSL_FUNC_KEYEXCH_SETTABLE_CTX_PARAMS 8 657 # define OSSL_FUNC_KEYEXCH_GET_CTX_PARAMS 9 658 # define OSSL_FUNC_KEYEXCH_GETTABLE_CTX_PARAMS 10 659 660 OSSL_CORE_MAKE_FUNC(void *, keyexch_newctx, (void *provctx)) 661 OSSL_CORE_MAKE_FUNC(int, keyexch_init, (void *ctx, void *provkey, 662 const OSSL_PARAM params[])) 663 OSSL_CORE_MAKE_FUNC(int, keyexch_derive, (void *ctx, unsigned char *secret, 664 size_t *secretlen, size_t outlen)) 665 OSSL_CORE_MAKE_FUNC(int, keyexch_set_peer, (void *ctx, void *provkey)) 666 OSSL_CORE_MAKE_FUNC(void, keyexch_freectx, (void *ctx)) 667 OSSL_CORE_MAKE_FUNC(void *, keyexch_dupctx, (void *ctx)) 668 OSSL_CORE_MAKE_FUNC(int, keyexch_set_ctx_params, (void *ctx, 669 const OSSL_PARAM params[])) 670 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keyexch_settable_ctx_params, 671 (void *ctx, void *provctx)) 672 OSSL_CORE_MAKE_FUNC(int, keyexch_get_ctx_params, (void *ctx, 673 OSSL_PARAM params[])) 674 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keyexch_gettable_ctx_params, 675 (void *ctx, void *provctx)) 676 677 /* Signature */ 678 679 # define OSSL_FUNC_SIGNATURE_NEWCTX 1 680 # define OSSL_FUNC_SIGNATURE_SIGN_INIT 2 681 # define OSSL_FUNC_SIGNATURE_SIGN 3 682 # define OSSL_FUNC_SIGNATURE_VERIFY_INIT 4 683 # define OSSL_FUNC_SIGNATURE_VERIFY 5 684 # define OSSL_FUNC_SIGNATURE_VERIFY_RECOVER_INIT 6 685 # define OSSL_FUNC_SIGNATURE_VERIFY_RECOVER 7 686 # define OSSL_FUNC_SIGNATURE_DIGEST_SIGN_INIT 8 687 # define OSSL_FUNC_SIGNATURE_DIGEST_SIGN_UPDATE 9 688 # define OSSL_FUNC_SIGNATURE_DIGEST_SIGN_FINAL 10 689 # define OSSL_FUNC_SIGNATURE_DIGEST_SIGN 11 690 # define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_INIT 12 691 # define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_UPDATE 13 692 # define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_FINAL 14 693 # define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY 15 694 # define OSSL_FUNC_SIGNATURE_FREECTX 16 695 # define OSSL_FUNC_SIGNATURE_DUPCTX 17 696 # define OSSL_FUNC_SIGNATURE_GET_CTX_PARAMS 18 697 # define OSSL_FUNC_SIGNATURE_GETTABLE_CTX_PARAMS 19 698 # define OSSL_FUNC_SIGNATURE_SET_CTX_PARAMS 20 699 # define OSSL_FUNC_SIGNATURE_SETTABLE_CTX_PARAMS 21 700 # define OSSL_FUNC_SIGNATURE_GET_CTX_MD_PARAMS 22 701 # define OSSL_FUNC_SIGNATURE_GETTABLE_CTX_MD_PARAMS 23 702 # define OSSL_FUNC_SIGNATURE_SET_CTX_MD_PARAMS 24 703 # define OSSL_FUNC_SIGNATURE_SETTABLE_CTX_MD_PARAMS 25 704 705 OSSL_CORE_MAKE_FUNC(void *, signature_newctx, (void *provctx, 706 const char *propq)) 707 OSSL_CORE_MAKE_FUNC(int, signature_sign_init, (void *ctx, void *provkey, 708 const OSSL_PARAM params[])) 709 OSSL_CORE_MAKE_FUNC(int, signature_sign, (void *ctx, unsigned char *sig, 710 size_t *siglen, size_t sigsize, 711 const unsigned char *tbs, 712 size_t tbslen)) 713 OSSL_CORE_MAKE_FUNC(int, signature_verify_init, (void *ctx, void *provkey, 714 const OSSL_PARAM params[])) 715 OSSL_CORE_MAKE_FUNC(int, signature_verify, (void *ctx, 716 const unsigned char *sig, 717 size_t siglen, 718 const unsigned char *tbs, 719 size_t tbslen)) 720 OSSL_CORE_MAKE_FUNC(int, signature_verify_recover_init, 721 (void *ctx, void *provkey, const OSSL_PARAM params[])) 722 OSSL_CORE_MAKE_FUNC(int, signature_verify_recover, 723 (void *ctx, unsigned char *rout, size_t *routlen, 724 size_t routsize, const unsigned char *sig, size_t siglen)) 725 OSSL_CORE_MAKE_FUNC(int, signature_digest_sign_init, 726 (void *ctx, const char *mdname, void *provkey, 727 const OSSL_PARAM params[])) 728 OSSL_CORE_MAKE_FUNC(int, signature_digest_sign_update, 729 (void *ctx, const unsigned char *data, size_t datalen)) 730 OSSL_CORE_MAKE_FUNC(int, signature_digest_sign_final, 731 (void *ctx, unsigned char *sig, size_t *siglen, 732 size_t sigsize)) 733 OSSL_CORE_MAKE_FUNC(int, signature_digest_sign, 734 (void *ctx, unsigned char *sigret, size_t *siglen, 735 size_t sigsize, const unsigned char *tbs, size_t tbslen)) 736 OSSL_CORE_MAKE_FUNC(int, signature_digest_verify_init, 737 (void *ctx, const char *mdname, void *provkey, 738 const OSSL_PARAM params[])) 739 OSSL_CORE_MAKE_FUNC(int, signature_digest_verify_update, 740 (void *ctx, const unsigned char *data, size_t datalen)) 741 OSSL_CORE_MAKE_FUNC(int, signature_digest_verify_final, 742 (void *ctx, const unsigned char *sig, size_t siglen)) 743 OSSL_CORE_MAKE_FUNC(int, signature_digest_verify, 744 (void *ctx, const unsigned char *sig, size_t siglen, 745 const unsigned char *tbs, size_t tbslen)) 746 OSSL_CORE_MAKE_FUNC(void, signature_freectx, (void *ctx)) 747 OSSL_CORE_MAKE_FUNC(void *, signature_dupctx, (void *ctx)) 748 OSSL_CORE_MAKE_FUNC(int, signature_get_ctx_params, 749 (void *ctx, OSSL_PARAM params[])) 750 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_gettable_ctx_params, 751 (void *ctx, void *provctx)) 752 OSSL_CORE_MAKE_FUNC(int, signature_set_ctx_params, 753 (void *ctx, const OSSL_PARAM params[])) 754 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_settable_ctx_params, 755 (void *ctx, void *provctx)) 756 OSSL_CORE_MAKE_FUNC(int, signature_get_ctx_md_params, 757 (void *ctx, OSSL_PARAM params[])) 758 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_gettable_ctx_md_params, 759 (void *ctx)) 760 OSSL_CORE_MAKE_FUNC(int, signature_set_ctx_md_params, 761 (void *ctx, const OSSL_PARAM params[])) 762 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_settable_ctx_md_params, 763 (void *ctx)) 764 765 766 /* Asymmetric Ciphers */ 767 768 # define OSSL_FUNC_ASYM_CIPHER_NEWCTX 1 769 # define OSSL_FUNC_ASYM_CIPHER_ENCRYPT_INIT 2 770 # define OSSL_FUNC_ASYM_CIPHER_ENCRYPT 3 771 # define OSSL_FUNC_ASYM_CIPHER_DECRYPT_INIT 4 772 # define OSSL_FUNC_ASYM_CIPHER_DECRYPT 5 773 # define OSSL_FUNC_ASYM_CIPHER_FREECTX 6 774 # define OSSL_FUNC_ASYM_CIPHER_DUPCTX 7 775 # define OSSL_FUNC_ASYM_CIPHER_GET_CTX_PARAMS 8 776 # define OSSL_FUNC_ASYM_CIPHER_GETTABLE_CTX_PARAMS 9 777 # define OSSL_FUNC_ASYM_CIPHER_SET_CTX_PARAMS 10 778 # define OSSL_FUNC_ASYM_CIPHER_SETTABLE_CTX_PARAMS 11 779 780 OSSL_CORE_MAKE_FUNC(void *, asym_cipher_newctx, (void *provctx)) 781 OSSL_CORE_MAKE_FUNC(int, asym_cipher_encrypt_init, (void *ctx, void *provkey, 782 const OSSL_PARAM params[])) 783 OSSL_CORE_MAKE_FUNC(int, asym_cipher_encrypt, (void *ctx, unsigned char *out, 784 size_t *outlen, 785 size_t outsize, 786 const unsigned char *in, 787 size_t inlen)) 788 OSSL_CORE_MAKE_FUNC(int, asym_cipher_decrypt_init, (void *ctx, void *provkey, 789 const OSSL_PARAM params[])) 790 OSSL_CORE_MAKE_FUNC(int, asym_cipher_decrypt, (void *ctx, unsigned char *out, 791 size_t *outlen, 792 size_t outsize, 793 const unsigned char *in, 794 size_t inlen)) 795 OSSL_CORE_MAKE_FUNC(void, asym_cipher_freectx, (void *ctx)) 796 OSSL_CORE_MAKE_FUNC(void *, asym_cipher_dupctx, (void *ctx)) 797 OSSL_CORE_MAKE_FUNC(int, asym_cipher_get_ctx_params, 798 (void *ctx, OSSL_PARAM params[])) 799 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, asym_cipher_gettable_ctx_params, 800 (void *ctx, void *provctx)) 801 OSSL_CORE_MAKE_FUNC(int, asym_cipher_set_ctx_params, 802 (void *ctx, const OSSL_PARAM params[])) 803 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, asym_cipher_settable_ctx_params, 804 (void *ctx, void *provctx)) 805 806 /* Asymmetric Key encapsulation */ 807 # define OSSL_FUNC_KEM_NEWCTX 1 808 # define OSSL_FUNC_KEM_ENCAPSULATE_INIT 2 809 # define OSSL_FUNC_KEM_ENCAPSULATE 3 810 # define OSSL_FUNC_KEM_DECAPSULATE_INIT 4 811 # define OSSL_FUNC_KEM_DECAPSULATE 5 812 # define OSSL_FUNC_KEM_FREECTX 6 813 # define OSSL_FUNC_KEM_DUPCTX 7 814 # define OSSL_FUNC_KEM_GET_CTX_PARAMS 8 815 # define OSSL_FUNC_KEM_GETTABLE_CTX_PARAMS 9 816 # define OSSL_FUNC_KEM_SET_CTX_PARAMS 10 817 # define OSSL_FUNC_KEM_SETTABLE_CTX_PARAMS 11 818 819 OSSL_CORE_MAKE_FUNC(void *, kem_newctx, (void *provctx)) 820 OSSL_CORE_MAKE_FUNC(int, kem_encapsulate_init, (void *ctx, void *provkey, 821 const OSSL_PARAM params[])) 822 OSSL_CORE_MAKE_FUNC(int, kem_encapsulate, (void *ctx, 823 unsigned char *out, size_t *outlen, 824 unsigned char *secret, 825 size_t *secretlen)) 826 OSSL_CORE_MAKE_FUNC(int, kem_decapsulate_init, (void *ctx, void *provkey, 827 const OSSL_PARAM params[])) 828 OSSL_CORE_MAKE_FUNC(int, kem_decapsulate, (void *ctx, 829 unsigned char *out, size_t *outlen, 830 const unsigned char *in, size_t inlen)) 831 OSSL_CORE_MAKE_FUNC(void, kem_freectx, (void *ctx)) 832 OSSL_CORE_MAKE_FUNC(void *, kem_dupctx, (void *ctx)) 833 OSSL_CORE_MAKE_FUNC(int, kem_get_ctx_params, (void *ctx, OSSL_PARAM params[])) 834 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kem_gettable_ctx_params, 835 (void *ctx, void *provctx)) 836 OSSL_CORE_MAKE_FUNC(int, kem_set_ctx_params, 837 (void *ctx, const OSSL_PARAM params[])) 838 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kem_settable_ctx_params, 839 (void *ctx, void *provctx)) 840 841 /* Encoders and decoders */ 842 # define OSSL_FUNC_ENCODER_NEWCTX 1 843 # define OSSL_FUNC_ENCODER_FREECTX 2 844 # define OSSL_FUNC_ENCODER_GET_PARAMS 3 845 # define OSSL_FUNC_ENCODER_GETTABLE_PARAMS 4 846 # define OSSL_FUNC_ENCODER_SET_CTX_PARAMS 5 847 # define OSSL_FUNC_ENCODER_SETTABLE_CTX_PARAMS 6 848 # define OSSL_FUNC_ENCODER_DOES_SELECTION 10 849 # define OSSL_FUNC_ENCODER_ENCODE 11 850 # define OSSL_FUNC_ENCODER_IMPORT_OBJECT 20 851 # define OSSL_FUNC_ENCODER_FREE_OBJECT 21 852 OSSL_CORE_MAKE_FUNC(void *, encoder_newctx, (void *provctx)) 853 OSSL_CORE_MAKE_FUNC(void, encoder_freectx, (void *ctx)) 854 OSSL_CORE_MAKE_FUNC(int, encoder_get_params, (OSSL_PARAM params[])) 855 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, encoder_gettable_params, 856 (void *provctx)) 857 OSSL_CORE_MAKE_FUNC(int, encoder_set_ctx_params, 858 (void *ctx, const OSSL_PARAM params[])) 859 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, encoder_settable_ctx_params, 860 (void *provctx)) 861 862 OSSL_CORE_MAKE_FUNC(int, encoder_does_selection, 863 (void *provctx, int selection)) 864 OSSL_CORE_MAKE_FUNC(int, encoder_encode, 865 (void *ctx, OSSL_CORE_BIO *out, 866 const void *obj_raw, const OSSL_PARAM obj_abstract[], 867 int selection, 868 OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg)) 869 870 OSSL_CORE_MAKE_FUNC(void *, encoder_import_object, 871 (void *ctx, int selection, const OSSL_PARAM params[])) 872 OSSL_CORE_MAKE_FUNC(void, encoder_free_object, (void *obj)) 873 874 # define OSSL_FUNC_DECODER_NEWCTX 1 875 # define OSSL_FUNC_DECODER_FREECTX 2 876 # define OSSL_FUNC_DECODER_GET_PARAMS 3 877 # define OSSL_FUNC_DECODER_GETTABLE_PARAMS 4 878 # define OSSL_FUNC_DECODER_SET_CTX_PARAMS 5 879 # define OSSL_FUNC_DECODER_SETTABLE_CTX_PARAMS 6 880 # define OSSL_FUNC_DECODER_DOES_SELECTION 10 881 # define OSSL_FUNC_DECODER_DECODE 11 882 # define OSSL_FUNC_DECODER_EXPORT_OBJECT 20 883 OSSL_CORE_MAKE_FUNC(void *, decoder_newctx, (void *provctx)) 884 OSSL_CORE_MAKE_FUNC(void, decoder_freectx, (void *ctx)) 885 OSSL_CORE_MAKE_FUNC(int, decoder_get_params, (OSSL_PARAM params[])) 886 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, decoder_gettable_params, 887 (void *provctx)) 888 OSSL_CORE_MAKE_FUNC(int, decoder_set_ctx_params, 889 (void *ctx, const OSSL_PARAM params[])) 890 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, decoder_settable_ctx_params, 891 (void *provctx)) 892 893 OSSL_CORE_MAKE_FUNC(int, decoder_does_selection, 894 (void *provctx, int selection)) 895 OSSL_CORE_MAKE_FUNC(int, decoder_decode, 896 (void *ctx, OSSL_CORE_BIO *in, int selection, 897 OSSL_CALLBACK *data_cb, void *data_cbarg, 898 OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg)) 899 OSSL_CORE_MAKE_FUNC(int, decoder_export_object, 900 (void *ctx, const void *objref, size_t objref_sz, 901 OSSL_CALLBACK *export_cb, void *export_cbarg)) 902 903 /*- 904 * Store 905 * 906 * Objects are scanned by using the 'open', 'load', 'eof' and 'close' 907 * functions, which implement an OSSL_STORE loader. 908 * 909 * store_load() works in a way that's very similar to the decoders, in 910 * that they pass an abstract object through a callback, either as a DER 911 * octet string or as an object reference, which libcrypto will have to 912 * deal with. 913 */ 914 915 #define OSSL_FUNC_STORE_OPEN 1 916 #define OSSL_FUNC_STORE_ATTACH 2 917 #define OSSL_FUNC_STORE_SETTABLE_CTX_PARAMS 3 918 #define OSSL_FUNC_STORE_SET_CTX_PARAMS 4 919 #define OSSL_FUNC_STORE_LOAD 5 920 #define OSSL_FUNC_STORE_EOF 6 921 #define OSSL_FUNC_STORE_CLOSE 7 922 #define OSSL_FUNC_STORE_EXPORT_OBJECT 8 923 OSSL_CORE_MAKE_FUNC(void *, store_open, (void *provctx, const char *uri)) 924 OSSL_CORE_MAKE_FUNC(void *, store_attach, (void *provctx, OSSL_CORE_BIO *in)) 925 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, store_settable_ctx_params, 926 (void *provctx)) 927 OSSL_CORE_MAKE_FUNC(int, store_set_ctx_params, 928 (void *loaderctx, const OSSL_PARAM params[])) 929 OSSL_CORE_MAKE_FUNC(int, store_load, 930 (void *loaderctx, 931 OSSL_CALLBACK *object_cb, void *object_cbarg, 932 OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg)) 933 OSSL_CORE_MAKE_FUNC(int, store_eof, (void *loaderctx)) 934 OSSL_CORE_MAKE_FUNC(int, store_close, (void *loaderctx)) 935 OSSL_CORE_MAKE_FUNC(int, store_export_object, 936 (void *loaderctx, const void *objref, size_t objref_sz, 937 OSSL_CALLBACK *export_cb, void *export_cbarg)) 938 939 # ifdef __cplusplus 940 } 941 # endif 942 943 #endif 944