1 /* 2 * Copyright 2019-2024 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 # include <openssl/indicator.h> 17 18 # ifdef __cplusplus 19 extern "C" { 20 # endif 21 22 /*- 23 * Identities 24 * ---------- 25 * 26 * All series start with 1, to allow 0 to be an array terminator. 27 * For any FUNC identity, we also provide a function signature typedef 28 * and a static inline function to extract a function pointer from a 29 * OSSL_DISPATCH element in a type safe manner. 30 * 31 * Names: 32 * for any function base name 'foo' (uppercase form 'FOO'), we will have 33 * the following: 34 * - a macro for the identity with the name OSSL_FUNC_'FOO' or derivatives 35 * thereof (to be specified further down) 36 * - a function signature typedef with the name OSSL_FUNC_'foo'_fn 37 * - a function pointer extractor function with the name OSSL_FUNC_'foo' 38 */ 39 40 /* 41 * Helper macro to create the function signature typedef and the extractor 42 * |type| is the return-type of the function, |name| is the name of the 43 * function to fetch, and |args| is a parenthesized list of parameters 44 * for the function (that is, it is |name|'s function signature). 45 * Note: This is considered a "reserved" internal macro. Applications should 46 * not use this or assume its existence. 47 */ 48 #define OSSL_CORE_MAKE_FUNC(type,name,args) \ 49 typedef type (OSSL_FUNC_##name##_fn)args; \ 50 static ossl_unused ossl_inline \ 51 OSSL_FUNC_##name##_fn *OSSL_FUNC_##name(const OSSL_DISPATCH *opf) \ 52 { \ 53 return (OSSL_FUNC_##name##_fn *)opf->function; \ 54 } 55 56 /* 57 * Core function identities, for the two OSSL_DISPATCH tables being passed 58 * in the OSSL_provider_init call. 59 * 60 * 0 serves as a marker for the end of the OSSL_DISPATCH array, and must 61 * therefore NEVER be used as a function identity. 62 */ 63 /* Functions provided by the Core to the provider, reserved numbers 1-1023 */ 64 # define OSSL_FUNC_CORE_GETTABLE_PARAMS 1 65 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, 66 core_gettable_params,(const OSSL_CORE_HANDLE *prov)) 67 # define OSSL_FUNC_CORE_GET_PARAMS 2 68 OSSL_CORE_MAKE_FUNC(int,core_get_params,(const OSSL_CORE_HANDLE *prov, 69 OSSL_PARAM params[])) 70 # define OSSL_FUNC_CORE_THREAD_START 3 71 OSSL_CORE_MAKE_FUNC(int,core_thread_start,(const OSSL_CORE_HANDLE *prov, 72 OSSL_thread_stop_handler_fn handfn, 73 void *arg)) 74 # define OSSL_FUNC_CORE_GET_LIBCTX 4 75 OSSL_CORE_MAKE_FUNC(OPENSSL_CORE_CTX *,core_get_libctx, 76 (const OSSL_CORE_HANDLE *prov)) 77 # define OSSL_FUNC_CORE_NEW_ERROR 5 78 OSSL_CORE_MAKE_FUNC(void,core_new_error,(const OSSL_CORE_HANDLE *prov)) 79 # define OSSL_FUNC_CORE_SET_ERROR_DEBUG 6 80 OSSL_CORE_MAKE_FUNC(void,core_set_error_debug, 81 (const OSSL_CORE_HANDLE *prov, 82 const char *file, int line, const char *func)) 83 # define OSSL_FUNC_CORE_VSET_ERROR 7 84 OSSL_CORE_MAKE_FUNC(void,core_vset_error, 85 (const OSSL_CORE_HANDLE *prov, 86 uint32_t reason, const char *fmt, va_list args)) 87 # define OSSL_FUNC_CORE_SET_ERROR_MARK 8 88 OSSL_CORE_MAKE_FUNC(int, core_set_error_mark, (const OSSL_CORE_HANDLE *prov)) 89 # define OSSL_FUNC_CORE_CLEAR_LAST_ERROR_MARK 9 90 OSSL_CORE_MAKE_FUNC(int, core_clear_last_error_mark, 91 (const OSSL_CORE_HANDLE *prov)) 92 # define OSSL_FUNC_CORE_POP_ERROR_TO_MARK 10 93 OSSL_CORE_MAKE_FUNC(int, core_pop_error_to_mark, (const OSSL_CORE_HANDLE *prov)) 94 95 96 /* Functions to access the OBJ database */ 97 98 #define OSSL_FUNC_CORE_OBJ_ADD_SIGID 11 99 #define OSSL_FUNC_CORE_OBJ_CREATE 12 100 101 OSSL_CORE_MAKE_FUNC(int, core_obj_add_sigid, 102 (const OSSL_CORE_HANDLE *prov, const char *sign_name, 103 const char *digest_name, const char *pkey_name)) 104 OSSL_CORE_MAKE_FUNC(int, core_obj_create, 105 (const OSSL_CORE_HANDLE *prov, const char *oid, 106 const char *sn, const char *ln)) 107 108 /* Memory allocation, freeing, clearing. */ 109 #define OSSL_FUNC_CRYPTO_MALLOC 20 110 OSSL_CORE_MAKE_FUNC(void *, 111 CRYPTO_malloc, (size_t num, const char *file, int line)) 112 #define OSSL_FUNC_CRYPTO_ZALLOC 21 113 OSSL_CORE_MAKE_FUNC(void *, 114 CRYPTO_zalloc, (size_t num, const char *file, int line)) 115 #define OSSL_FUNC_CRYPTO_FREE 22 116 OSSL_CORE_MAKE_FUNC(void, 117 CRYPTO_free, (void *ptr, const char *file, int line)) 118 #define OSSL_FUNC_CRYPTO_CLEAR_FREE 23 119 OSSL_CORE_MAKE_FUNC(void, 120 CRYPTO_clear_free, (void *ptr, size_t num, const char *file, int line)) 121 #define OSSL_FUNC_CRYPTO_REALLOC 24 122 OSSL_CORE_MAKE_FUNC(void *, 123 CRYPTO_realloc, (void *addr, size_t num, const char *file, int line)) 124 #define OSSL_FUNC_CRYPTO_CLEAR_REALLOC 25 125 OSSL_CORE_MAKE_FUNC(void *, 126 CRYPTO_clear_realloc, (void *addr, size_t old_num, size_t num, 127 const char *file, int line)) 128 #define OSSL_FUNC_CRYPTO_SECURE_MALLOC 26 129 OSSL_CORE_MAKE_FUNC(void *, 130 CRYPTO_secure_malloc, (size_t num, const char *file, int line)) 131 #define OSSL_FUNC_CRYPTO_SECURE_ZALLOC 27 132 OSSL_CORE_MAKE_FUNC(void *, 133 CRYPTO_secure_zalloc, (size_t num, const char *file, int line)) 134 #define OSSL_FUNC_CRYPTO_SECURE_FREE 28 135 OSSL_CORE_MAKE_FUNC(void, 136 CRYPTO_secure_free, (void *ptr, const char *file, int line)) 137 #define OSSL_FUNC_CRYPTO_SECURE_CLEAR_FREE 29 138 OSSL_CORE_MAKE_FUNC(void, 139 CRYPTO_secure_clear_free, (void *ptr, size_t num, const char *file, 140 int line)) 141 #define OSSL_FUNC_CRYPTO_SECURE_ALLOCATED 30 142 OSSL_CORE_MAKE_FUNC(int, 143 CRYPTO_secure_allocated, (const void *ptr)) 144 #define OSSL_FUNC_OPENSSL_CLEANSE 31 145 OSSL_CORE_MAKE_FUNC(void, 146 OPENSSL_cleanse, (void *ptr, size_t len)) 147 148 /* Bio functions provided by the core */ 149 #define OSSL_FUNC_BIO_NEW_FILE 40 150 #define OSSL_FUNC_BIO_NEW_MEMBUF 41 151 #define OSSL_FUNC_BIO_READ_EX 42 152 #define OSSL_FUNC_BIO_WRITE_EX 43 153 #define OSSL_FUNC_BIO_UP_REF 44 154 #define OSSL_FUNC_BIO_FREE 45 155 #define OSSL_FUNC_BIO_VPRINTF 46 156 #define OSSL_FUNC_BIO_VSNPRINTF 47 157 #define OSSL_FUNC_BIO_PUTS 48 158 #define OSSL_FUNC_BIO_GETS 49 159 #define OSSL_FUNC_BIO_CTRL 50 160 161 162 OSSL_CORE_MAKE_FUNC(OSSL_CORE_BIO *, BIO_new_file, (const char *filename, 163 const char *mode)) 164 OSSL_CORE_MAKE_FUNC(OSSL_CORE_BIO *, BIO_new_membuf, (const void *buf, int len)) 165 OSSL_CORE_MAKE_FUNC(int, BIO_read_ex, (OSSL_CORE_BIO *bio, void *data, 166 size_t data_len, size_t *bytes_read)) 167 OSSL_CORE_MAKE_FUNC(int, BIO_write_ex, (OSSL_CORE_BIO *bio, const void *data, 168 size_t data_len, size_t *written)) 169 OSSL_CORE_MAKE_FUNC(int, BIO_gets, (OSSL_CORE_BIO *bio, char *buf, int size)) 170 OSSL_CORE_MAKE_FUNC(int, BIO_puts, (OSSL_CORE_BIO *bio, const char *str)) 171 OSSL_CORE_MAKE_FUNC(int, BIO_up_ref, (OSSL_CORE_BIO *bio)) 172 OSSL_CORE_MAKE_FUNC(int, BIO_free, (OSSL_CORE_BIO *bio)) 173 OSSL_CORE_MAKE_FUNC(int, BIO_vprintf, (OSSL_CORE_BIO *bio, const char *format, 174 va_list args)) 175 OSSL_CORE_MAKE_FUNC(int, BIO_vsnprintf, 176 (char *buf, size_t n, const char *fmt, va_list args)) 177 OSSL_CORE_MAKE_FUNC(int, BIO_ctrl, (OSSL_CORE_BIO *bio, 178 int cmd, long num, void *ptr)) 179 180 /* New seeding functions prototypes with the 101-104 series */ 181 #define OSSL_FUNC_CLEANUP_USER_ENTROPY 96 182 #define OSSL_FUNC_CLEANUP_USER_NONCE 97 183 #define OSSL_FUNC_GET_USER_ENTROPY 98 184 #define OSSL_FUNC_GET_USER_NONCE 99 185 186 #define OSSL_FUNC_INDICATOR_CB 95 187 OSSL_CORE_MAKE_FUNC(void, indicator_cb, (OPENSSL_CORE_CTX *ctx, 188 OSSL_INDICATOR_CALLBACK **cb)) 189 #define OSSL_FUNC_SELF_TEST_CB 100 190 OSSL_CORE_MAKE_FUNC(void, self_test_cb, (OPENSSL_CORE_CTX *ctx, OSSL_CALLBACK **cb, 191 void **cbarg)) 192 193 /* Functions to get seed material from the operating system */ 194 #define OSSL_FUNC_GET_ENTROPY 101 195 #define OSSL_FUNC_CLEANUP_ENTROPY 102 196 #define OSSL_FUNC_GET_NONCE 103 197 #define OSSL_FUNC_CLEANUP_NONCE 104 198 OSSL_CORE_MAKE_FUNC(size_t, get_entropy, (const OSSL_CORE_HANDLE *handle, 199 unsigned char **pout, int entropy, 200 size_t min_len, size_t max_len)) 201 OSSL_CORE_MAKE_FUNC(size_t, get_user_entropy, (const OSSL_CORE_HANDLE *handle, 202 unsigned char **pout, int entropy, 203 size_t min_len, size_t max_len)) 204 OSSL_CORE_MAKE_FUNC(void, cleanup_entropy, (const OSSL_CORE_HANDLE *handle, 205 unsigned char *buf, size_t len)) 206 OSSL_CORE_MAKE_FUNC(void, cleanup_user_entropy, (const OSSL_CORE_HANDLE *handle, 207 unsigned char *buf, size_t len)) 208 OSSL_CORE_MAKE_FUNC(size_t, get_nonce, (const OSSL_CORE_HANDLE *handle, 209 unsigned char **pout, size_t min_len, 210 size_t max_len, const void *salt, 211 size_t salt_len)) 212 OSSL_CORE_MAKE_FUNC(size_t, get_user_nonce, (const OSSL_CORE_HANDLE *handle, 213 unsigned char **pout, size_t min_len, 214 size_t max_len, const void *salt, 215 size_t salt_len)) 216 OSSL_CORE_MAKE_FUNC(void, cleanup_nonce, (const OSSL_CORE_HANDLE *handle, 217 unsigned char *buf, size_t len)) 218 OSSL_CORE_MAKE_FUNC(void, cleanup_user_nonce, (const OSSL_CORE_HANDLE *handle, 219 unsigned char *buf, size_t len)) 220 221 /* Functions to access the core's providers */ 222 #define OSSL_FUNC_PROVIDER_REGISTER_CHILD_CB 105 223 #define OSSL_FUNC_PROVIDER_DEREGISTER_CHILD_CB 106 224 #define OSSL_FUNC_PROVIDER_NAME 107 225 #define OSSL_FUNC_PROVIDER_GET0_PROVIDER_CTX 108 226 #define OSSL_FUNC_PROVIDER_GET0_DISPATCH 109 227 #define OSSL_FUNC_PROVIDER_UP_REF 110 228 #define OSSL_FUNC_PROVIDER_FREE 111 229 230 OSSL_CORE_MAKE_FUNC(int, provider_register_child_cb, 231 (const OSSL_CORE_HANDLE *handle, 232 int (*create_cb)(const OSSL_CORE_HANDLE *provider, void *cbdata), 233 int (*remove_cb)(const OSSL_CORE_HANDLE *provider, void *cbdata), 234 int (*global_props_cb)(const char *props, void *cbdata), 235 void *cbdata)) 236 OSSL_CORE_MAKE_FUNC(void, provider_deregister_child_cb, 237 (const OSSL_CORE_HANDLE *handle)) 238 OSSL_CORE_MAKE_FUNC(const char *, provider_name, 239 (const OSSL_CORE_HANDLE *prov)) 240 OSSL_CORE_MAKE_FUNC(void *, provider_get0_provider_ctx, 241 (const OSSL_CORE_HANDLE *prov)) 242 OSSL_CORE_MAKE_FUNC(const OSSL_DISPATCH *, provider_get0_dispatch, 243 (const OSSL_CORE_HANDLE *prov)) 244 OSSL_CORE_MAKE_FUNC(int, provider_up_ref, 245 (const OSSL_CORE_HANDLE *prov, int activate)) 246 OSSL_CORE_MAKE_FUNC(int, provider_free, 247 (const OSSL_CORE_HANDLE *prov, int deactivate)) 248 249 /* Functions provided by the provider to the Core, reserved numbers 1024-1535 */ 250 # define OSSL_FUNC_PROVIDER_TEARDOWN 1024 251 OSSL_CORE_MAKE_FUNC(void,provider_teardown,(void *provctx)) 252 # define OSSL_FUNC_PROVIDER_GETTABLE_PARAMS 1025 253 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, 254 provider_gettable_params,(void *provctx)) 255 # define OSSL_FUNC_PROVIDER_GET_PARAMS 1026 256 OSSL_CORE_MAKE_FUNC(int,provider_get_params,(void *provctx, 257 OSSL_PARAM params[])) 258 # define OSSL_FUNC_PROVIDER_QUERY_OPERATION 1027 259 OSSL_CORE_MAKE_FUNC(const OSSL_ALGORITHM *,provider_query_operation, 260 (void *provctx, int operation_id, int *no_store)) 261 # define OSSL_FUNC_PROVIDER_UNQUERY_OPERATION 1028 262 OSSL_CORE_MAKE_FUNC(void, provider_unquery_operation, 263 (void *provctx, int operation_id, const OSSL_ALGORITHM *)) 264 # define OSSL_FUNC_PROVIDER_GET_REASON_STRINGS 1029 265 OSSL_CORE_MAKE_FUNC(const OSSL_ITEM *,provider_get_reason_strings, 266 (void *provctx)) 267 # define OSSL_FUNC_PROVIDER_GET_CAPABILITIES 1030 268 OSSL_CORE_MAKE_FUNC(int, provider_get_capabilities, (void *provctx, 269 const char *capability, OSSL_CALLBACK *cb, void *arg)) 270 # define OSSL_FUNC_PROVIDER_SELF_TEST 1031 271 OSSL_CORE_MAKE_FUNC(int, provider_self_test, (void *provctx)) 272 273 /* Operations */ 274 275 # define OSSL_OP_DIGEST 1 276 # define OSSL_OP_CIPHER 2 /* Symmetric Ciphers */ 277 # define OSSL_OP_MAC 3 278 # define OSSL_OP_KDF 4 279 # define OSSL_OP_RAND 5 280 # define OSSL_OP_KEYMGMT 10 281 # define OSSL_OP_KEYEXCH 11 282 # define OSSL_OP_SIGNATURE 12 283 # define OSSL_OP_ASYM_CIPHER 13 284 # define OSSL_OP_KEM 14 285 /* New section for non-EVP operations */ 286 # define OSSL_OP_ENCODER 20 287 # define OSSL_OP_DECODER 21 288 # define OSSL_OP_STORE 22 289 /* Highest known operation number */ 290 # define OSSL_OP__HIGHEST 22 291 292 /* Digests */ 293 294 # define OSSL_FUNC_DIGEST_NEWCTX 1 295 # define OSSL_FUNC_DIGEST_INIT 2 296 # define OSSL_FUNC_DIGEST_UPDATE 3 297 # define OSSL_FUNC_DIGEST_FINAL 4 298 # define OSSL_FUNC_DIGEST_DIGEST 5 299 # define OSSL_FUNC_DIGEST_FREECTX 6 300 # define OSSL_FUNC_DIGEST_DUPCTX 7 301 # define OSSL_FUNC_DIGEST_GET_PARAMS 8 302 # define OSSL_FUNC_DIGEST_SET_CTX_PARAMS 9 303 # define OSSL_FUNC_DIGEST_GET_CTX_PARAMS 10 304 # define OSSL_FUNC_DIGEST_GETTABLE_PARAMS 11 305 # define OSSL_FUNC_DIGEST_SETTABLE_CTX_PARAMS 12 306 # define OSSL_FUNC_DIGEST_GETTABLE_CTX_PARAMS 13 307 # define OSSL_FUNC_DIGEST_SQUEEZE 14 308 309 OSSL_CORE_MAKE_FUNC(void *, digest_newctx, (void *provctx)) 310 OSSL_CORE_MAKE_FUNC(int, digest_init, (void *dctx, const OSSL_PARAM params[])) 311 OSSL_CORE_MAKE_FUNC(int, digest_update, 312 (void *dctx, const unsigned char *in, size_t inl)) 313 OSSL_CORE_MAKE_FUNC(int, digest_final, 314 (void *dctx, 315 unsigned char *out, size_t *outl, size_t outsz)) 316 OSSL_CORE_MAKE_FUNC(int, digest_squeeze, 317 (void *dctx, 318 unsigned char *out, size_t *outl, size_t outsz)) 319 OSSL_CORE_MAKE_FUNC(int, digest_digest, 320 (void *provctx, const unsigned char *in, size_t inl, 321 unsigned char *out, size_t *outl, size_t outsz)) 322 323 OSSL_CORE_MAKE_FUNC(void, digest_freectx, (void *dctx)) 324 OSSL_CORE_MAKE_FUNC(void *, digest_dupctx, (void *dctx)) 325 326 OSSL_CORE_MAKE_FUNC(int, digest_get_params, (OSSL_PARAM params[])) 327 OSSL_CORE_MAKE_FUNC(int, digest_set_ctx_params, 328 (void *vctx, const OSSL_PARAM params[])) 329 OSSL_CORE_MAKE_FUNC(int, digest_get_ctx_params, 330 (void *vctx, OSSL_PARAM params[])) 331 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, digest_gettable_params, 332 (void *provctx)) 333 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, digest_settable_ctx_params, 334 (void *dctx, void *provctx)) 335 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, digest_gettable_ctx_params, 336 (void *dctx, void *provctx)) 337 338 /* Symmetric Ciphers */ 339 340 # define OSSL_FUNC_CIPHER_NEWCTX 1 341 # define OSSL_FUNC_CIPHER_ENCRYPT_INIT 2 342 # define OSSL_FUNC_CIPHER_DECRYPT_INIT 3 343 # define OSSL_FUNC_CIPHER_UPDATE 4 344 # define OSSL_FUNC_CIPHER_FINAL 5 345 # define OSSL_FUNC_CIPHER_CIPHER 6 346 # define OSSL_FUNC_CIPHER_FREECTX 7 347 # define OSSL_FUNC_CIPHER_DUPCTX 8 348 # define OSSL_FUNC_CIPHER_GET_PARAMS 9 349 # define OSSL_FUNC_CIPHER_GET_CTX_PARAMS 10 350 # define OSSL_FUNC_CIPHER_SET_CTX_PARAMS 11 351 # define OSSL_FUNC_CIPHER_GETTABLE_PARAMS 12 352 # define OSSL_FUNC_CIPHER_GETTABLE_CTX_PARAMS 13 353 # define OSSL_FUNC_CIPHER_SETTABLE_CTX_PARAMS 14 354 355 OSSL_CORE_MAKE_FUNC(void *, cipher_newctx, (void *provctx)) 356 OSSL_CORE_MAKE_FUNC(int, cipher_encrypt_init, (void *cctx, 357 const unsigned char *key, 358 size_t keylen, 359 const unsigned char *iv, 360 size_t ivlen, 361 const OSSL_PARAM params[])) 362 OSSL_CORE_MAKE_FUNC(int, cipher_decrypt_init, (void *cctx, 363 const unsigned char *key, 364 size_t keylen, 365 const unsigned char *iv, 366 size_t ivlen, 367 const OSSL_PARAM params[])) 368 OSSL_CORE_MAKE_FUNC(int, cipher_update, 369 (void *cctx, 370 unsigned char *out, size_t *outl, size_t outsize, 371 const unsigned char *in, size_t inl)) 372 OSSL_CORE_MAKE_FUNC(int, cipher_final, 373 (void *cctx, 374 unsigned char *out, size_t *outl, size_t outsize)) 375 OSSL_CORE_MAKE_FUNC(int, cipher_cipher, 376 (void *cctx, 377 unsigned char *out, size_t *outl, size_t outsize, 378 const unsigned char *in, size_t inl)) 379 OSSL_CORE_MAKE_FUNC(void, cipher_freectx, (void *cctx)) 380 OSSL_CORE_MAKE_FUNC(void *, cipher_dupctx, (void *cctx)) 381 OSSL_CORE_MAKE_FUNC(int, cipher_get_params, (OSSL_PARAM params[])) 382 OSSL_CORE_MAKE_FUNC(int, cipher_get_ctx_params, (void *cctx, 383 OSSL_PARAM params[])) 384 OSSL_CORE_MAKE_FUNC(int, cipher_set_ctx_params, (void *cctx, 385 const OSSL_PARAM params[])) 386 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, cipher_gettable_params, 387 (void *provctx)) 388 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, cipher_settable_ctx_params, 389 (void *cctx, void *provctx)) 390 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, cipher_gettable_ctx_params, 391 (void *cctx, void *provctx)) 392 393 /* MACs */ 394 395 # define OSSL_FUNC_MAC_NEWCTX 1 396 # define OSSL_FUNC_MAC_DUPCTX 2 397 # define OSSL_FUNC_MAC_FREECTX 3 398 # define OSSL_FUNC_MAC_INIT 4 399 # define OSSL_FUNC_MAC_UPDATE 5 400 # define OSSL_FUNC_MAC_FINAL 6 401 # define OSSL_FUNC_MAC_GET_PARAMS 7 402 # define OSSL_FUNC_MAC_GET_CTX_PARAMS 8 403 # define OSSL_FUNC_MAC_SET_CTX_PARAMS 9 404 # define OSSL_FUNC_MAC_GETTABLE_PARAMS 10 405 # define OSSL_FUNC_MAC_GETTABLE_CTX_PARAMS 11 406 # define OSSL_FUNC_MAC_SETTABLE_CTX_PARAMS 12 407 408 OSSL_CORE_MAKE_FUNC(void *, mac_newctx, (void *provctx)) 409 OSSL_CORE_MAKE_FUNC(void *, mac_dupctx, (void *src)) 410 OSSL_CORE_MAKE_FUNC(void, mac_freectx, (void *mctx)) 411 OSSL_CORE_MAKE_FUNC(int, mac_init, (void *mctx, const unsigned char *key, 412 size_t keylen, const OSSL_PARAM params[])) 413 OSSL_CORE_MAKE_FUNC(int, mac_update, 414 (void *mctx, const unsigned char *in, size_t inl)) 415 OSSL_CORE_MAKE_FUNC(int, mac_final, 416 (void *mctx, 417 unsigned char *out, size_t *outl, size_t outsize)) 418 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, mac_gettable_params, (void *provctx)) 419 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, mac_gettable_ctx_params, 420 (void *mctx, void *provctx)) 421 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, mac_settable_ctx_params, 422 (void *mctx, void *provctx)) 423 OSSL_CORE_MAKE_FUNC(int, mac_get_params, (OSSL_PARAM params[])) 424 OSSL_CORE_MAKE_FUNC(int, mac_get_ctx_params, 425 (void *mctx, OSSL_PARAM params[])) 426 OSSL_CORE_MAKE_FUNC(int, mac_set_ctx_params, 427 (void *mctx, const OSSL_PARAM params[])) 428 429 /* KDFs and PRFs */ 430 431 # define OSSL_FUNC_KDF_NEWCTX 1 432 # define OSSL_FUNC_KDF_DUPCTX 2 433 # define OSSL_FUNC_KDF_FREECTX 3 434 # define OSSL_FUNC_KDF_RESET 4 435 # define OSSL_FUNC_KDF_DERIVE 5 436 # define OSSL_FUNC_KDF_GETTABLE_PARAMS 6 437 # define OSSL_FUNC_KDF_GETTABLE_CTX_PARAMS 7 438 # define OSSL_FUNC_KDF_SETTABLE_CTX_PARAMS 8 439 # define OSSL_FUNC_KDF_GET_PARAMS 9 440 # define OSSL_FUNC_KDF_GET_CTX_PARAMS 10 441 # define OSSL_FUNC_KDF_SET_CTX_PARAMS 11 442 443 OSSL_CORE_MAKE_FUNC(void *, kdf_newctx, (void *provctx)) 444 OSSL_CORE_MAKE_FUNC(void *, kdf_dupctx, (void *src)) 445 OSSL_CORE_MAKE_FUNC(void, kdf_freectx, (void *kctx)) 446 OSSL_CORE_MAKE_FUNC(void, kdf_reset, (void *kctx)) 447 OSSL_CORE_MAKE_FUNC(int, kdf_derive, (void *kctx, unsigned char *key, 448 size_t keylen, const OSSL_PARAM params[])) 449 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kdf_gettable_params, (void *provctx)) 450 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kdf_gettable_ctx_params, 451 (void *kctx, void *provctx)) 452 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kdf_settable_ctx_params, 453 (void *kctx, void *provctx)) 454 OSSL_CORE_MAKE_FUNC(int, kdf_get_params, (OSSL_PARAM params[])) 455 OSSL_CORE_MAKE_FUNC(int, kdf_get_ctx_params, 456 (void *kctx, OSSL_PARAM params[])) 457 OSSL_CORE_MAKE_FUNC(int, kdf_set_ctx_params, 458 (void *kctx, const OSSL_PARAM params[])) 459 460 /* RAND */ 461 462 # define OSSL_FUNC_RAND_NEWCTX 1 463 # define OSSL_FUNC_RAND_FREECTX 2 464 # define OSSL_FUNC_RAND_INSTANTIATE 3 465 # define OSSL_FUNC_RAND_UNINSTANTIATE 4 466 # define OSSL_FUNC_RAND_GENERATE 5 467 # define OSSL_FUNC_RAND_RESEED 6 468 # define OSSL_FUNC_RAND_NONCE 7 469 # define OSSL_FUNC_RAND_ENABLE_LOCKING 8 470 # define OSSL_FUNC_RAND_LOCK 9 471 # define OSSL_FUNC_RAND_UNLOCK 10 472 # define OSSL_FUNC_RAND_GETTABLE_PARAMS 11 473 # define OSSL_FUNC_RAND_GETTABLE_CTX_PARAMS 12 474 # define OSSL_FUNC_RAND_SETTABLE_CTX_PARAMS 13 475 # define OSSL_FUNC_RAND_GET_PARAMS 14 476 # define OSSL_FUNC_RAND_GET_CTX_PARAMS 15 477 # define OSSL_FUNC_RAND_SET_CTX_PARAMS 16 478 # define OSSL_FUNC_RAND_VERIFY_ZEROIZATION 17 479 # define OSSL_FUNC_RAND_GET_SEED 18 480 # define OSSL_FUNC_RAND_CLEAR_SEED 19 481 482 OSSL_CORE_MAKE_FUNC(void *,rand_newctx, 483 (void *provctx, void *parent, 484 const OSSL_DISPATCH *parent_calls)) 485 OSSL_CORE_MAKE_FUNC(void,rand_freectx, (void *vctx)) 486 OSSL_CORE_MAKE_FUNC(int,rand_instantiate, 487 (void *vdrbg, unsigned int strength, 488 int prediction_resistance, 489 const unsigned char *pstr, size_t pstr_len, 490 const OSSL_PARAM params[])) 491 OSSL_CORE_MAKE_FUNC(int,rand_uninstantiate, (void *vdrbg)) 492 OSSL_CORE_MAKE_FUNC(int,rand_generate, 493 (void *vctx, unsigned char *out, size_t outlen, 494 unsigned int strength, int prediction_resistance, 495 const unsigned char *addin, size_t addin_len)) 496 OSSL_CORE_MAKE_FUNC(int,rand_reseed, 497 (void *vctx, int prediction_resistance, 498 const unsigned char *ent, size_t ent_len, 499 const unsigned char *addin, size_t addin_len)) 500 OSSL_CORE_MAKE_FUNC(size_t,rand_nonce, 501 (void *vctx, unsigned char *out, unsigned int strength, 502 size_t min_noncelen, size_t max_noncelen)) 503 OSSL_CORE_MAKE_FUNC(int,rand_enable_locking, (void *vctx)) 504 OSSL_CORE_MAKE_FUNC(int,rand_lock, (void *vctx)) 505 OSSL_CORE_MAKE_FUNC(void,rand_unlock, (void *vctx)) 506 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,rand_gettable_params, (void *provctx)) 507 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,rand_gettable_ctx_params, 508 (void *vctx, void *provctx)) 509 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,rand_settable_ctx_params, 510 (void *vctx, void *provctx)) 511 OSSL_CORE_MAKE_FUNC(int,rand_get_params, (OSSL_PARAM params[])) 512 OSSL_CORE_MAKE_FUNC(int,rand_get_ctx_params, 513 (void *vctx, OSSL_PARAM params[])) 514 OSSL_CORE_MAKE_FUNC(int,rand_set_ctx_params, 515 (void *vctx, const OSSL_PARAM params[])) 516 OSSL_CORE_MAKE_FUNC(void,rand_set_callbacks, 517 (void *vctx, OSSL_INOUT_CALLBACK *get_entropy, 518 OSSL_CALLBACK *cleanup_entropy, 519 OSSL_INOUT_CALLBACK *get_nonce, 520 OSSL_CALLBACK *cleanup_nonce, void *arg)) 521 OSSL_CORE_MAKE_FUNC(int,rand_verify_zeroization, 522 (void *vctx)) 523 OSSL_CORE_MAKE_FUNC(size_t,rand_get_seed, 524 (void *vctx, unsigned char **buffer, 525 int entropy, size_t min_len, size_t max_len, 526 int prediction_resistance, 527 const unsigned char *adin, size_t adin_len)) 528 OSSL_CORE_MAKE_FUNC(void,rand_clear_seed, 529 (void *vctx, unsigned char *buffer, size_t b_len)) 530 531 /*- 532 * Key management 533 * 534 * The Key Management takes care of provider side key objects, and includes 535 * all current functionality to create them, destroy them, set parameters 536 * and key material, etc, essentially everything that manipulates the keys 537 * themselves and their parameters. 538 * 539 * The key objects are commonly referred to as |keydata|, and it MUST be able 540 * to contain parameters if the key has any, the public key and the private 541 * key. All parts are optional, but their presence determines what can be 542 * done with the key object in terms of encryption, signature, and so on. 543 * The assumption from libcrypto is that the key object contains any of the 544 * following data combinations: 545 * 546 * - parameters only 547 * - public key only 548 * - public key + private key 549 * - parameters + public key 550 * - parameters + public key + private key 551 * 552 * What "parameters", "public key" and "private key" means in detail is left 553 * to the implementation. In the case of DH and DSA, they would typically 554 * include domain parameters, while for certain variants of RSA, they would 555 * typically include PSS or OAEP parameters. 556 * 557 * Key objects are created with OSSL_FUNC_keymgmt_new() and destroyed with 558 * OSSL_FUNC_keymgmt_free(). Key objects can have data filled in with 559 * OSSL_FUNC_keymgmt_import(). 560 * 561 * Three functions are made available to check what selection of data is 562 * present in a key object: OSSL_FUNC_keymgmt_has_parameters(), 563 * OSSL_FUNC_keymgmt_has_public_key(), and OSSL_FUNC_keymgmt_has_private_key(), 564 */ 565 566 /* Key data subset selection - individual bits */ 567 # define OSSL_KEYMGMT_SELECT_PRIVATE_KEY 0x01 568 # define OSSL_KEYMGMT_SELECT_PUBLIC_KEY 0x02 569 # define OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS 0x04 570 # define OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS 0x80 571 572 /* Key data subset selection - combinations */ 573 # define OSSL_KEYMGMT_SELECT_ALL_PARAMETERS \ 574 ( OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS \ 575 | OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS) 576 # define OSSL_KEYMGMT_SELECT_KEYPAIR \ 577 ( OSSL_KEYMGMT_SELECT_PRIVATE_KEY | OSSL_KEYMGMT_SELECT_PUBLIC_KEY ) 578 # define OSSL_KEYMGMT_SELECT_ALL \ 579 ( OSSL_KEYMGMT_SELECT_KEYPAIR | OSSL_KEYMGMT_SELECT_ALL_PARAMETERS ) 580 581 # define OSSL_KEYMGMT_VALIDATE_FULL_CHECK 0 582 # define OSSL_KEYMGMT_VALIDATE_QUICK_CHECK 1 583 584 /* Basic key object creation */ 585 # define OSSL_FUNC_KEYMGMT_NEW 1 586 OSSL_CORE_MAKE_FUNC(void *, keymgmt_new, (void *provctx)) 587 588 /* Generation, a more complex constructor */ 589 # define OSSL_FUNC_KEYMGMT_GEN_INIT 2 590 # define OSSL_FUNC_KEYMGMT_GEN_SET_TEMPLATE 3 591 # define OSSL_FUNC_KEYMGMT_GEN_SET_PARAMS 4 592 # define OSSL_FUNC_KEYMGMT_GEN_SETTABLE_PARAMS 5 593 # define OSSL_FUNC_KEYMGMT_GEN 6 594 # define OSSL_FUNC_KEYMGMT_GEN_CLEANUP 7 595 # define OSSL_FUNC_KEYMGMT_GEN_GET_PARAMS 15 596 # define OSSL_FUNC_KEYMGMT_GEN_GETTABLE_PARAMS 16 597 598 OSSL_CORE_MAKE_FUNC(void *, keymgmt_gen_init, 599 (void *provctx, int selection, const OSSL_PARAM params[])) 600 OSSL_CORE_MAKE_FUNC(int, keymgmt_gen_set_template, 601 (void *genctx, void *templ)) 602 OSSL_CORE_MAKE_FUNC(int, keymgmt_gen_set_params, 603 (void *genctx, const OSSL_PARAM params[])) 604 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, 605 keymgmt_gen_settable_params, 606 (void *genctx, void *provctx)) 607 OSSL_CORE_MAKE_FUNC(int, keymgmt_gen_get_params, 608 (void *genctx, OSSL_PARAM params[])) 609 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_gen_gettable_params, 610 (void *genctx, void *provctx)) 611 OSSL_CORE_MAKE_FUNC(void *, keymgmt_gen, 612 (void *genctx, OSSL_CALLBACK *cb, void *cbarg)) 613 OSSL_CORE_MAKE_FUNC(void, keymgmt_gen_cleanup, (void *genctx)) 614 615 /* Key loading by object reference */ 616 # define OSSL_FUNC_KEYMGMT_LOAD 8 617 OSSL_CORE_MAKE_FUNC(void *, keymgmt_load, 618 (const void *reference, size_t reference_sz)) 619 620 /* Basic key object destruction */ 621 # define OSSL_FUNC_KEYMGMT_FREE 10 622 OSSL_CORE_MAKE_FUNC(void, keymgmt_free, (void *keydata)) 623 624 /* Key object information, with discovery */ 625 #define OSSL_FUNC_KEYMGMT_GET_PARAMS 11 626 #define OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS 12 627 OSSL_CORE_MAKE_FUNC(int, keymgmt_get_params, 628 (void *keydata, OSSL_PARAM params[])) 629 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_gettable_params, 630 (void *provctx)) 631 632 #define OSSL_FUNC_KEYMGMT_SET_PARAMS 13 633 #define OSSL_FUNC_KEYMGMT_SETTABLE_PARAMS 14 634 OSSL_CORE_MAKE_FUNC(int, keymgmt_set_params, 635 (void *keydata, const OSSL_PARAM params[])) 636 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_settable_params, 637 (void *provctx)) 638 639 /* Key checks - discovery of supported operations */ 640 # define OSSL_FUNC_KEYMGMT_QUERY_OPERATION_NAME 20 641 OSSL_CORE_MAKE_FUNC(const char *, keymgmt_query_operation_name, 642 (int operation_id)) 643 644 /* Key checks - key data content checks */ 645 # define OSSL_FUNC_KEYMGMT_HAS 21 646 OSSL_CORE_MAKE_FUNC(int, keymgmt_has, (const void *keydata, int selection)) 647 648 /* Key checks - validation */ 649 # define OSSL_FUNC_KEYMGMT_VALIDATE 22 650 OSSL_CORE_MAKE_FUNC(int, keymgmt_validate, (const void *keydata, int selection, 651 int checktype)) 652 653 /* Key checks - matching */ 654 # define OSSL_FUNC_KEYMGMT_MATCH 23 655 OSSL_CORE_MAKE_FUNC(int, keymgmt_match, 656 (const void *keydata1, const void *keydata2, 657 int selection)) 658 659 /* Import and export functions, with discovery */ 660 # define OSSL_FUNC_KEYMGMT_IMPORT 40 661 # define OSSL_FUNC_KEYMGMT_IMPORT_TYPES 41 662 # define OSSL_FUNC_KEYMGMT_EXPORT 42 663 # define OSSL_FUNC_KEYMGMT_EXPORT_TYPES 43 664 OSSL_CORE_MAKE_FUNC(int, keymgmt_import, 665 (void *keydata, int selection, const OSSL_PARAM params[])) 666 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_import_types, 667 (int selection)) 668 OSSL_CORE_MAKE_FUNC(int, keymgmt_export, 669 (void *keydata, int selection, 670 OSSL_CALLBACK *param_cb, void *cbarg)) 671 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_export_types, 672 (int selection)) 673 674 /* Dup function, constructor */ 675 # define OSSL_FUNC_KEYMGMT_DUP 44 676 OSSL_CORE_MAKE_FUNC(void *, keymgmt_dup, 677 (const void *keydata_from, int selection)) 678 679 /* Extended import and export functions */ 680 # define OSSL_FUNC_KEYMGMT_IMPORT_TYPES_EX 45 681 # define OSSL_FUNC_KEYMGMT_EXPORT_TYPES_EX 46 682 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_import_types_ex, 683 (void *provctx, int selection)) 684 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_export_types_ex, 685 (void *provctx, int selection)) 686 687 /* Key Exchange */ 688 689 # define OSSL_FUNC_KEYEXCH_NEWCTX 1 690 # define OSSL_FUNC_KEYEXCH_INIT 2 691 # define OSSL_FUNC_KEYEXCH_DERIVE 3 692 # define OSSL_FUNC_KEYEXCH_SET_PEER 4 693 # define OSSL_FUNC_KEYEXCH_FREECTX 5 694 # define OSSL_FUNC_KEYEXCH_DUPCTX 6 695 # define OSSL_FUNC_KEYEXCH_SET_CTX_PARAMS 7 696 # define OSSL_FUNC_KEYEXCH_SETTABLE_CTX_PARAMS 8 697 # define OSSL_FUNC_KEYEXCH_GET_CTX_PARAMS 9 698 # define OSSL_FUNC_KEYEXCH_GETTABLE_CTX_PARAMS 10 699 700 OSSL_CORE_MAKE_FUNC(void *, keyexch_newctx, (void *provctx)) 701 OSSL_CORE_MAKE_FUNC(int, keyexch_init, (void *ctx, void *provkey, 702 const OSSL_PARAM params[])) 703 OSSL_CORE_MAKE_FUNC(int, keyexch_derive, (void *ctx, unsigned char *secret, 704 size_t *secretlen, size_t outlen)) 705 OSSL_CORE_MAKE_FUNC(int, keyexch_set_peer, (void *ctx, void *provkey)) 706 OSSL_CORE_MAKE_FUNC(void, keyexch_freectx, (void *ctx)) 707 OSSL_CORE_MAKE_FUNC(void *, keyexch_dupctx, (void *ctx)) 708 OSSL_CORE_MAKE_FUNC(int, keyexch_set_ctx_params, (void *ctx, 709 const OSSL_PARAM params[])) 710 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keyexch_settable_ctx_params, 711 (void *ctx, void *provctx)) 712 OSSL_CORE_MAKE_FUNC(int, keyexch_get_ctx_params, (void *ctx, 713 OSSL_PARAM params[])) 714 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keyexch_gettable_ctx_params, 715 (void *ctx, void *provctx)) 716 717 /* Signature */ 718 719 # define OSSL_FUNC_SIGNATURE_NEWCTX 1 720 # define OSSL_FUNC_SIGNATURE_SIGN_INIT 2 721 # define OSSL_FUNC_SIGNATURE_SIGN 3 722 # define OSSL_FUNC_SIGNATURE_VERIFY_INIT 4 723 # define OSSL_FUNC_SIGNATURE_VERIFY 5 724 # define OSSL_FUNC_SIGNATURE_VERIFY_RECOVER_INIT 6 725 # define OSSL_FUNC_SIGNATURE_VERIFY_RECOVER 7 726 # define OSSL_FUNC_SIGNATURE_DIGEST_SIGN_INIT 8 727 # define OSSL_FUNC_SIGNATURE_DIGEST_SIGN_UPDATE 9 728 # define OSSL_FUNC_SIGNATURE_DIGEST_SIGN_FINAL 10 729 # define OSSL_FUNC_SIGNATURE_DIGEST_SIGN 11 730 # define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_INIT 12 731 # define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_UPDATE 13 732 # define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_FINAL 14 733 # define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY 15 734 # define OSSL_FUNC_SIGNATURE_FREECTX 16 735 # define OSSL_FUNC_SIGNATURE_DUPCTX 17 736 # define OSSL_FUNC_SIGNATURE_GET_CTX_PARAMS 18 737 # define OSSL_FUNC_SIGNATURE_GETTABLE_CTX_PARAMS 19 738 # define OSSL_FUNC_SIGNATURE_SET_CTX_PARAMS 20 739 # define OSSL_FUNC_SIGNATURE_SETTABLE_CTX_PARAMS 21 740 # define OSSL_FUNC_SIGNATURE_GET_CTX_MD_PARAMS 22 741 # define OSSL_FUNC_SIGNATURE_GETTABLE_CTX_MD_PARAMS 23 742 # define OSSL_FUNC_SIGNATURE_SET_CTX_MD_PARAMS 24 743 # define OSSL_FUNC_SIGNATURE_SETTABLE_CTX_MD_PARAMS 25 744 # define OSSL_FUNC_SIGNATURE_QUERY_KEY_TYPES 26 745 # define OSSL_FUNC_SIGNATURE_SIGN_MESSAGE_INIT 27 746 # define OSSL_FUNC_SIGNATURE_SIGN_MESSAGE_UPDATE 28 747 # define OSSL_FUNC_SIGNATURE_SIGN_MESSAGE_FINAL 29 748 # define OSSL_FUNC_SIGNATURE_VERIFY_MESSAGE_INIT 30 749 # define OSSL_FUNC_SIGNATURE_VERIFY_MESSAGE_UPDATE 31 750 # define OSSL_FUNC_SIGNATURE_VERIFY_MESSAGE_FINAL 32 751 752 OSSL_CORE_MAKE_FUNC(void *, signature_newctx, (void *provctx, 753 const char *propq)) 754 OSSL_CORE_MAKE_FUNC(int, signature_sign_init, (void *ctx, void *provkey, 755 const OSSL_PARAM params[])) 756 OSSL_CORE_MAKE_FUNC(int, signature_sign, (void *ctx, unsigned char *sig, 757 size_t *siglen, size_t sigsize, 758 const unsigned char *tbs, 759 size_t tbslen)) 760 OSSL_CORE_MAKE_FUNC(int, signature_sign_message_init, 761 (void *ctx, void *provkey, const OSSL_PARAM params[])) 762 OSSL_CORE_MAKE_FUNC(int, signature_sign_message_update, 763 (void *ctx, const unsigned char *in, size_t inlen)) 764 OSSL_CORE_MAKE_FUNC(int, signature_sign_message_final, 765 (void *ctx, unsigned char *sig, 766 size_t *siglen, size_t sigsize)) 767 OSSL_CORE_MAKE_FUNC(int, signature_verify_init, (void *ctx, void *provkey, 768 const OSSL_PARAM params[])) 769 OSSL_CORE_MAKE_FUNC(int, signature_verify, (void *ctx, 770 const unsigned char *sig, 771 size_t siglen, 772 const unsigned char *tbs, 773 size_t tbslen)) 774 OSSL_CORE_MAKE_FUNC(int, signature_verify_message_init, 775 (void *ctx, void *provkey, const OSSL_PARAM params[])) 776 OSSL_CORE_MAKE_FUNC(int, signature_verify_message_update, 777 (void *ctx, const unsigned char *in, size_t inlen)) 778 /* 779 * signature_verify_final requires that the signature to be verified against 780 * is specified via an OSSL_PARAM. 781 */ 782 OSSL_CORE_MAKE_FUNC(int, signature_verify_message_final, (void *ctx)) 783 OSSL_CORE_MAKE_FUNC(int, signature_verify_recover_init, 784 (void *ctx, void *provkey, const OSSL_PARAM params[])) 785 OSSL_CORE_MAKE_FUNC(int, signature_verify_recover, 786 (void *ctx, unsigned char *rout, size_t *routlen, 787 size_t routsize, const unsigned char *sig, size_t siglen)) 788 OSSL_CORE_MAKE_FUNC(int, signature_digest_sign_init, 789 (void *ctx, const char *mdname, void *provkey, 790 const OSSL_PARAM params[])) 791 OSSL_CORE_MAKE_FUNC(int, signature_digest_sign_update, 792 (void *ctx, const unsigned char *data, size_t datalen)) 793 OSSL_CORE_MAKE_FUNC(int, signature_digest_sign_final, 794 (void *ctx, unsigned char *sig, size_t *siglen, 795 size_t sigsize)) 796 OSSL_CORE_MAKE_FUNC(int, signature_digest_sign, 797 (void *ctx, unsigned char *sigret, size_t *siglen, 798 size_t sigsize, const unsigned char *tbs, size_t tbslen)) 799 OSSL_CORE_MAKE_FUNC(int, signature_digest_verify_init, 800 (void *ctx, const char *mdname, void *provkey, 801 const OSSL_PARAM params[])) 802 OSSL_CORE_MAKE_FUNC(int, signature_digest_verify_update, 803 (void *ctx, const unsigned char *data, size_t datalen)) 804 OSSL_CORE_MAKE_FUNC(int, signature_digest_verify_final, 805 (void *ctx, const unsigned char *sig, size_t siglen)) 806 OSSL_CORE_MAKE_FUNC(int, signature_digest_verify, 807 (void *ctx, const unsigned char *sig, size_t siglen, 808 const unsigned char *tbs, size_t tbslen)) 809 OSSL_CORE_MAKE_FUNC(void, signature_freectx, (void *ctx)) 810 OSSL_CORE_MAKE_FUNC(void *, signature_dupctx, (void *ctx)) 811 OSSL_CORE_MAKE_FUNC(int, signature_get_ctx_params, 812 (void *ctx, OSSL_PARAM params[])) 813 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_gettable_ctx_params, 814 (void *ctx, void *provctx)) 815 OSSL_CORE_MAKE_FUNC(int, signature_set_ctx_params, 816 (void *ctx, const OSSL_PARAM params[])) 817 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_settable_ctx_params, 818 (void *ctx, void *provctx)) 819 OSSL_CORE_MAKE_FUNC(int, signature_get_ctx_md_params, 820 (void *ctx, OSSL_PARAM params[])) 821 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_gettable_ctx_md_params, 822 (void *ctx)) 823 OSSL_CORE_MAKE_FUNC(int, signature_set_ctx_md_params, 824 (void *ctx, const OSSL_PARAM params[])) 825 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_settable_ctx_md_params, 826 (void *ctx)) 827 OSSL_CORE_MAKE_FUNC(const char **, signature_query_key_types, (void)) 828 829 /* Asymmetric Ciphers */ 830 831 # define OSSL_FUNC_ASYM_CIPHER_NEWCTX 1 832 # define OSSL_FUNC_ASYM_CIPHER_ENCRYPT_INIT 2 833 # define OSSL_FUNC_ASYM_CIPHER_ENCRYPT 3 834 # define OSSL_FUNC_ASYM_CIPHER_DECRYPT_INIT 4 835 # define OSSL_FUNC_ASYM_CIPHER_DECRYPT 5 836 # define OSSL_FUNC_ASYM_CIPHER_FREECTX 6 837 # define OSSL_FUNC_ASYM_CIPHER_DUPCTX 7 838 # define OSSL_FUNC_ASYM_CIPHER_GET_CTX_PARAMS 8 839 # define OSSL_FUNC_ASYM_CIPHER_GETTABLE_CTX_PARAMS 9 840 # define OSSL_FUNC_ASYM_CIPHER_SET_CTX_PARAMS 10 841 # define OSSL_FUNC_ASYM_CIPHER_SETTABLE_CTX_PARAMS 11 842 843 OSSL_CORE_MAKE_FUNC(void *, asym_cipher_newctx, (void *provctx)) 844 OSSL_CORE_MAKE_FUNC(int, asym_cipher_encrypt_init, (void *ctx, void *provkey, 845 const OSSL_PARAM params[])) 846 OSSL_CORE_MAKE_FUNC(int, asym_cipher_encrypt, (void *ctx, unsigned char *out, 847 size_t *outlen, 848 size_t outsize, 849 const unsigned char *in, 850 size_t inlen)) 851 OSSL_CORE_MAKE_FUNC(int, asym_cipher_decrypt_init, (void *ctx, void *provkey, 852 const OSSL_PARAM params[])) 853 OSSL_CORE_MAKE_FUNC(int, asym_cipher_decrypt, (void *ctx, unsigned char *out, 854 size_t *outlen, 855 size_t outsize, 856 const unsigned char *in, 857 size_t inlen)) 858 OSSL_CORE_MAKE_FUNC(void, asym_cipher_freectx, (void *ctx)) 859 OSSL_CORE_MAKE_FUNC(void *, asym_cipher_dupctx, (void *ctx)) 860 OSSL_CORE_MAKE_FUNC(int, asym_cipher_get_ctx_params, 861 (void *ctx, OSSL_PARAM params[])) 862 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, asym_cipher_gettable_ctx_params, 863 (void *ctx, void *provctx)) 864 OSSL_CORE_MAKE_FUNC(int, asym_cipher_set_ctx_params, 865 (void *ctx, const OSSL_PARAM params[])) 866 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, asym_cipher_settable_ctx_params, 867 (void *ctx, void *provctx)) 868 869 /* Asymmetric Key encapsulation */ 870 # define OSSL_FUNC_KEM_NEWCTX 1 871 # define OSSL_FUNC_KEM_ENCAPSULATE_INIT 2 872 # define OSSL_FUNC_KEM_ENCAPSULATE 3 873 # define OSSL_FUNC_KEM_DECAPSULATE_INIT 4 874 # define OSSL_FUNC_KEM_DECAPSULATE 5 875 # define OSSL_FUNC_KEM_FREECTX 6 876 # define OSSL_FUNC_KEM_DUPCTX 7 877 # define OSSL_FUNC_KEM_GET_CTX_PARAMS 8 878 # define OSSL_FUNC_KEM_GETTABLE_CTX_PARAMS 9 879 # define OSSL_FUNC_KEM_SET_CTX_PARAMS 10 880 # define OSSL_FUNC_KEM_SETTABLE_CTX_PARAMS 11 881 # define OSSL_FUNC_KEM_AUTH_ENCAPSULATE_INIT 12 882 # define OSSL_FUNC_KEM_AUTH_DECAPSULATE_INIT 13 883 884 OSSL_CORE_MAKE_FUNC(void *, kem_newctx, (void *provctx)) 885 OSSL_CORE_MAKE_FUNC(int, kem_encapsulate_init, (void *ctx, void *provkey, 886 const OSSL_PARAM params[])) 887 OSSL_CORE_MAKE_FUNC(int, kem_auth_encapsulate_init, (void *ctx, void *provkey, 888 void *authprivkey, 889 const OSSL_PARAM params[])) 890 OSSL_CORE_MAKE_FUNC(int, kem_encapsulate, (void *ctx, 891 unsigned char *out, size_t *outlen, 892 unsigned char *secret, 893 size_t *secretlen)) 894 OSSL_CORE_MAKE_FUNC(int, kem_decapsulate_init, (void *ctx, void *provkey, 895 const OSSL_PARAM params[])) 896 OSSL_CORE_MAKE_FUNC(int, kem_auth_decapsulate_init, (void *ctx, void *provkey, 897 void *authpubkey, 898 const OSSL_PARAM params[])) 899 OSSL_CORE_MAKE_FUNC(int, kem_decapsulate, (void *ctx, 900 unsigned char *out, size_t *outlen, 901 const unsigned char *in, size_t inlen)) 902 OSSL_CORE_MAKE_FUNC(void, kem_freectx, (void *ctx)) 903 OSSL_CORE_MAKE_FUNC(void *, kem_dupctx, (void *ctx)) 904 OSSL_CORE_MAKE_FUNC(int, kem_get_ctx_params, (void *ctx, OSSL_PARAM params[])) 905 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kem_gettable_ctx_params, 906 (void *ctx, void *provctx)) 907 OSSL_CORE_MAKE_FUNC(int, kem_set_ctx_params, 908 (void *ctx, const OSSL_PARAM params[])) 909 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kem_settable_ctx_params, 910 (void *ctx, void *provctx)) 911 912 /* Encoders and decoders */ 913 # define OSSL_FUNC_ENCODER_NEWCTX 1 914 # define OSSL_FUNC_ENCODER_FREECTX 2 915 # define OSSL_FUNC_ENCODER_GET_PARAMS 3 916 # define OSSL_FUNC_ENCODER_GETTABLE_PARAMS 4 917 # define OSSL_FUNC_ENCODER_SET_CTX_PARAMS 5 918 # define OSSL_FUNC_ENCODER_SETTABLE_CTX_PARAMS 6 919 # define OSSL_FUNC_ENCODER_DOES_SELECTION 10 920 # define OSSL_FUNC_ENCODER_ENCODE 11 921 # define OSSL_FUNC_ENCODER_IMPORT_OBJECT 20 922 # define OSSL_FUNC_ENCODER_FREE_OBJECT 21 923 OSSL_CORE_MAKE_FUNC(void *, encoder_newctx, (void *provctx)) 924 OSSL_CORE_MAKE_FUNC(void, encoder_freectx, (void *ctx)) 925 OSSL_CORE_MAKE_FUNC(int, encoder_get_params, (OSSL_PARAM params[])) 926 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, encoder_gettable_params, 927 (void *provctx)) 928 OSSL_CORE_MAKE_FUNC(int, encoder_set_ctx_params, 929 (void *ctx, const OSSL_PARAM params[])) 930 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, encoder_settable_ctx_params, 931 (void *provctx)) 932 933 OSSL_CORE_MAKE_FUNC(int, encoder_does_selection, 934 (void *provctx, int selection)) 935 OSSL_CORE_MAKE_FUNC(int, encoder_encode, 936 (void *ctx, OSSL_CORE_BIO *out, 937 const void *obj_raw, const OSSL_PARAM obj_abstract[], 938 int selection, 939 OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg)) 940 941 OSSL_CORE_MAKE_FUNC(void *, encoder_import_object, 942 (void *ctx, int selection, const OSSL_PARAM params[])) 943 OSSL_CORE_MAKE_FUNC(void, encoder_free_object, (void *obj)) 944 945 # define OSSL_FUNC_DECODER_NEWCTX 1 946 # define OSSL_FUNC_DECODER_FREECTX 2 947 # define OSSL_FUNC_DECODER_GET_PARAMS 3 948 # define OSSL_FUNC_DECODER_GETTABLE_PARAMS 4 949 # define OSSL_FUNC_DECODER_SET_CTX_PARAMS 5 950 # define OSSL_FUNC_DECODER_SETTABLE_CTX_PARAMS 6 951 # define OSSL_FUNC_DECODER_DOES_SELECTION 10 952 # define OSSL_FUNC_DECODER_DECODE 11 953 # define OSSL_FUNC_DECODER_EXPORT_OBJECT 20 954 OSSL_CORE_MAKE_FUNC(void *, decoder_newctx, (void *provctx)) 955 OSSL_CORE_MAKE_FUNC(void, decoder_freectx, (void *ctx)) 956 OSSL_CORE_MAKE_FUNC(int, decoder_get_params, (OSSL_PARAM params[])) 957 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, decoder_gettable_params, 958 (void *provctx)) 959 OSSL_CORE_MAKE_FUNC(int, decoder_set_ctx_params, 960 (void *ctx, const OSSL_PARAM params[])) 961 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, decoder_settable_ctx_params, 962 (void *provctx)) 963 964 OSSL_CORE_MAKE_FUNC(int, decoder_does_selection, 965 (void *provctx, int selection)) 966 OSSL_CORE_MAKE_FUNC(int, decoder_decode, 967 (void *ctx, OSSL_CORE_BIO *in, int selection, 968 OSSL_CALLBACK *data_cb, void *data_cbarg, 969 OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg)) 970 OSSL_CORE_MAKE_FUNC(int, decoder_export_object, 971 (void *ctx, const void *objref, size_t objref_sz, 972 OSSL_CALLBACK *export_cb, void *export_cbarg)) 973 974 /*- 975 * Store 976 * 977 * Objects are scanned by using the 'open', 'load', 'eof' and 'close' 978 * functions, which implement an OSSL_STORE loader. 979 * 980 * store_load() works in a way that's very similar to the decoders, in 981 * that they pass an abstract object through a callback, either as a DER 982 * octet string or as an object reference, which libcrypto will have to 983 * deal with. 984 */ 985 986 #define OSSL_FUNC_STORE_OPEN 1 987 #define OSSL_FUNC_STORE_ATTACH 2 988 #define OSSL_FUNC_STORE_SETTABLE_CTX_PARAMS 3 989 #define OSSL_FUNC_STORE_SET_CTX_PARAMS 4 990 #define OSSL_FUNC_STORE_LOAD 5 991 #define OSSL_FUNC_STORE_EOF 6 992 #define OSSL_FUNC_STORE_CLOSE 7 993 #define OSSL_FUNC_STORE_EXPORT_OBJECT 8 994 #define OSSL_FUNC_STORE_DELETE 9 995 #define OSSL_FUNC_STORE_OPEN_EX 10 996 OSSL_CORE_MAKE_FUNC(void *, store_open, (void *provctx, const char *uri)) 997 OSSL_CORE_MAKE_FUNC(void *, store_attach, (void *provctx, OSSL_CORE_BIO *in)) 998 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, store_settable_ctx_params, 999 (void *provctx)) 1000 OSSL_CORE_MAKE_FUNC(int, store_set_ctx_params, 1001 (void *loaderctx, const OSSL_PARAM params[])) 1002 OSSL_CORE_MAKE_FUNC(int, store_load, 1003 (void *loaderctx, 1004 OSSL_CALLBACK *object_cb, void *object_cbarg, 1005 OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg)) 1006 OSSL_CORE_MAKE_FUNC(int, store_eof, (void *loaderctx)) 1007 OSSL_CORE_MAKE_FUNC(int, store_close, (void *loaderctx)) 1008 OSSL_CORE_MAKE_FUNC(int, store_export_object, 1009 (void *loaderctx, const void *objref, size_t objref_sz, 1010 OSSL_CALLBACK *export_cb, void *export_cbarg)) 1011 OSSL_CORE_MAKE_FUNC(int, store_delete, 1012 (void *provctx, const char *uri, const OSSL_PARAM params[], 1013 OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg)) 1014 OSSL_CORE_MAKE_FUNC(void *, store_open_ex, 1015 (void *provctx, const char *uri, const OSSL_PARAM params[], 1016 OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg)) 1017 1018 # ifdef __cplusplus 1019 } 1020 # endif 1021 1022 #endif 1023
