1 /* 2 * Copyright 1995-2024 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_EVP_H 11 # define OPENSSL_EVP_H 12 # pragma once 13 14 # include <openssl/macros.h> 15 # ifndef OPENSSL_NO_DEPRECATED_3_0 16 # define HEADER_ENVELOPE_H 17 # endif 18 19 # include <stdarg.h> 20 21 # ifndef OPENSSL_NO_STDIO 22 # include <stdio.h> 23 # endif 24 25 # include <openssl/opensslconf.h> 26 # include <openssl/types.h> 27 # include <openssl/core.h> 28 # include <openssl/core_dispatch.h> 29 # include <openssl/symhacks.h> 30 # include <openssl/bio.h> 31 # include <openssl/evperr.h> 32 # include <openssl/params.h> 33 34 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */ 35 # define EVP_MAX_KEY_LENGTH 64 36 # define EVP_MAX_IV_LENGTH 16 37 # define EVP_MAX_BLOCK_LENGTH 32 38 # define EVP_MAX_AEAD_TAG_LENGTH 16 39 40 # define PKCS5_SALT_LEN 8 41 /* Default PKCS#5 iteration count */ 42 # define PKCS5_DEFAULT_ITER 2048 43 44 # include <openssl/objects.h> 45 46 # ifndef OPENSSL_NO_DEPRECATED_3_0 47 # define EVP_PK_RSA 0x0001 48 # define EVP_PK_DSA 0x0002 49 # define EVP_PK_DH 0x0004 50 # define EVP_PK_EC 0x0008 51 # define EVP_PKT_SIGN 0x0010 52 # define EVP_PKT_ENC 0x0020 53 # define EVP_PKT_EXCH 0x0040 54 # define EVP_PKS_RSA 0x0100 55 # define EVP_PKS_DSA 0x0200 56 # define EVP_PKS_EC 0x0400 57 # endif 58 59 # define EVP_PKEY_NONE NID_undef 60 # define EVP_PKEY_RSA NID_rsaEncryption 61 # define EVP_PKEY_RSA2 NID_rsa 62 # define EVP_PKEY_RSA_PSS NID_rsassaPss 63 # define EVP_PKEY_DSA NID_dsa 64 # define EVP_PKEY_DSA1 NID_dsa_2 65 # define EVP_PKEY_DSA2 NID_dsaWithSHA 66 # define EVP_PKEY_DSA3 NID_dsaWithSHA1 67 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 68 # define EVP_PKEY_DH NID_dhKeyAgreement 69 # define EVP_PKEY_DHX NID_dhpublicnumber 70 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey 71 # define EVP_PKEY_SM2 NID_sm2 72 # define EVP_PKEY_HMAC NID_hmac 73 # define EVP_PKEY_CMAC NID_cmac 74 # define EVP_PKEY_SCRYPT NID_id_scrypt 75 # define EVP_PKEY_TLS1_PRF NID_tls1_prf 76 # define EVP_PKEY_HKDF NID_hkdf 77 # define EVP_PKEY_POLY1305 NID_poly1305 78 # define EVP_PKEY_SIPHASH NID_siphash 79 # define EVP_PKEY_X25519 NID_X25519 80 # define EVP_PKEY_ED25519 NID_ED25519 81 # define EVP_PKEY_X448 NID_X448 82 # define EVP_PKEY_ED448 NID_ED448 83 /* Special indicator that the object is uniquely provider side */ 84 # define EVP_PKEY_KEYMGMT -1 85 86 /* Easy to use macros for EVP_PKEY related selections */ 87 # define EVP_PKEY_KEY_PARAMETERS \ 88 ( OSSL_KEYMGMT_SELECT_ALL_PARAMETERS ) 89 # define EVP_PKEY_PRIVATE_KEY \ 90 ( EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PRIVATE_KEY ) 91 # define EVP_PKEY_PUBLIC_KEY \ 92 ( EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PUBLIC_KEY ) 93 # define EVP_PKEY_KEYPAIR \ 94 ( EVP_PKEY_PUBLIC_KEY | OSSL_KEYMGMT_SELECT_PRIVATE_KEY ) 95 96 #ifdef __cplusplus 97 extern "C" { 98 #endif 99 100 int EVP_set_default_properties(OSSL_LIB_CTX *libctx, const char *propq); 101 char *EVP_get1_default_properties(OSSL_LIB_CTX *libctx); 102 int EVP_default_properties_is_fips_enabled(OSSL_LIB_CTX *libctx); 103 int EVP_default_properties_enable_fips(OSSL_LIB_CTX *libctx, int enable); 104 105 # define EVP_PKEY_MO_SIGN 0x0001 106 # define EVP_PKEY_MO_VERIFY 0x0002 107 # define EVP_PKEY_MO_ENCRYPT 0x0004 108 # define EVP_PKEY_MO_DECRYPT 0x0008 109 110 # ifndef EVP_MD 111 # ifndef OPENSSL_NO_DEPRECATED_3_0 112 OSSL_DEPRECATEDIN_3_0 EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type); 113 OSSL_DEPRECATEDIN_3_0 EVP_MD *EVP_MD_meth_dup(const EVP_MD *md); 114 OSSL_DEPRECATEDIN_3_0 void EVP_MD_meth_free(EVP_MD *md); 115 OSSL_DEPRECATEDIN_3_0 116 int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize); 117 OSSL_DEPRECATEDIN_3_0 118 int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize); 119 OSSL_DEPRECATEDIN_3_0 120 int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize); 121 OSSL_DEPRECATEDIN_3_0 122 int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags); 123 OSSL_DEPRECATEDIN_3_0 124 int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx)); 125 OSSL_DEPRECATEDIN_3_0 126 int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx, 127 const void *data, 128 size_t count)); 129 OSSL_DEPRECATEDIN_3_0 130 int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx, 131 unsigned char *md)); 132 OSSL_DEPRECATEDIN_3_0 133 int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to, 134 const EVP_MD_CTX *from)); 135 OSSL_DEPRECATEDIN_3_0 136 int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx)); 137 OSSL_DEPRECATEDIN_3_0 138 int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd, 139 int p1, void *p2)); 140 OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_input_blocksize(const EVP_MD *md); 141 OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_result_size(const EVP_MD *md); 142 OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_app_datasize(const EVP_MD *md); 143 OSSL_DEPRECATEDIN_3_0 unsigned long EVP_MD_meth_get_flags(const EVP_MD *md); 144 OSSL_DEPRECATEDIN_3_0 145 int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx); 146 OSSL_DEPRECATEDIN_3_0 147 int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx, 148 const void *data, size_t count); 149 OSSL_DEPRECATEDIN_3_0 150 int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx, 151 unsigned char *md); 152 OSSL_DEPRECATEDIN_3_0 153 int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to, 154 const EVP_MD_CTX *from); 155 OSSL_DEPRECATEDIN_3_0 156 int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx); 157 OSSL_DEPRECATEDIN_3_0 158 int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd, 159 int p1, void *p2); 160 # endif 161 /* digest can only handle a single block */ 162 # define EVP_MD_FLAG_ONESHOT 0x0001 163 164 /* digest is extensible-output function, XOF */ 165 # define EVP_MD_FLAG_XOF 0x0002 166 167 /* DigestAlgorithmIdentifier flags... */ 168 169 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018 170 171 /* NULL or absent parameter accepted. Use NULL */ 172 173 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000 174 175 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */ 176 177 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008 178 179 /* Custom handling via ctrl */ 180 181 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018 182 183 /* Note if suitable for use in FIPS mode */ 184 # define EVP_MD_FLAG_FIPS 0x0400 185 186 /* Digest ctrls */ 187 188 # define EVP_MD_CTRL_DIGALGID 0x1 189 # define EVP_MD_CTRL_MICALG 0x2 190 # define EVP_MD_CTRL_XOF_LEN 0x3 191 # define EVP_MD_CTRL_TLSTREE 0x4 192 193 /* Minimum Algorithm specific ctrl value */ 194 195 # define EVP_MD_CTRL_ALG_CTRL 0x1000 196 197 # endif /* !EVP_MD */ 198 199 /* values for EVP_MD_CTX flags */ 200 201 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be 202 * called once only */ 203 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been 204 * cleaned */ 205 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data 206 * in EVP_MD_CTX_reset */ 207 /* 208 * FIPS and pad options are ignored in 1.0.0, definitions are here so we 209 * don't accidentally reuse the values for other purposes. 210 */ 211 212 /* This flag has no effect from openssl-3.0 onwards */ 213 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 214 215 /* 216 * The following PAD options are also currently ignored in 1.0.0, digest 217 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*() 218 * instead. 219 */ 220 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */ 221 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */ 222 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */ 223 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */ 224 225 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */ 226 /* 227 * Some functions such as EVP_DigestSign only finalise copies of internal 228 * contexts so additional data can be included after the finalisation call. 229 * This is inefficient if this functionality is not required: it is disabled 230 * if the following flag is set. 231 */ 232 # define EVP_MD_CTX_FLAG_FINALISE 0x0200 233 /* NOTE: 0x0400 and 0x0800 are reserved for internal usage */ 234 235 # ifndef OPENSSL_NO_DEPRECATED_3_0 236 OSSL_DEPRECATEDIN_3_0 237 EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len); 238 OSSL_DEPRECATEDIN_3_0 239 EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher); 240 OSSL_DEPRECATEDIN_3_0 241 void EVP_CIPHER_meth_free(EVP_CIPHER *cipher); 242 OSSL_DEPRECATEDIN_3_0 243 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len); 244 OSSL_DEPRECATEDIN_3_0 245 int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags); 246 OSSL_DEPRECATEDIN_3_0 247 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size); 248 OSSL_DEPRECATEDIN_3_0 249 int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher, 250 int (*init) (EVP_CIPHER_CTX *ctx, 251 const unsigned char *key, 252 const unsigned char *iv, 253 int enc)); 254 OSSL_DEPRECATEDIN_3_0 255 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher, 256 int (*do_cipher) (EVP_CIPHER_CTX *ctx, 257 unsigned char *out, 258 const unsigned char *in, 259 size_t inl)); 260 OSSL_DEPRECATEDIN_3_0 261 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher, 262 int (*cleanup) (EVP_CIPHER_CTX *)); 263 OSSL_DEPRECATEDIN_3_0 264 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher, 265 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, 266 ASN1_TYPE *)); 267 OSSL_DEPRECATEDIN_3_0 268 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher, 269 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, 270 ASN1_TYPE *)); 271 OSSL_DEPRECATEDIN_3_0 272 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher, 273 int (*ctrl) (EVP_CIPHER_CTX *, int type, 274 int arg, void *ptr)); 275 OSSL_DEPRECATEDIN_3_0 int 276 (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, 277 const unsigned char *key, 278 const unsigned char *iv, 279 int enc); 280 OSSL_DEPRECATEDIN_3_0 int 281 (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, 282 unsigned char *out, 283 const unsigned char *in, 284 size_t inl); 285 OSSL_DEPRECATEDIN_3_0 int 286 (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *); 287 OSSL_DEPRECATEDIN_3_0 int 288 (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 289 ASN1_TYPE *); 290 OSSL_DEPRECATEDIN_3_0 int 291 (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 292 ASN1_TYPE *); 293 OSSL_DEPRECATEDIN_3_0 int 294 (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, int type, 295 int arg, void *ptr); 296 # endif 297 298 /* Values for cipher flags */ 299 300 /* Modes for ciphers */ 301 302 # define EVP_CIPH_STREAM_CIPHER 0x0 303 # define EVP_CIPH_ECB_MODE 0x1 304 # define EVP_CIPH_CBC_MODE 0x2 305 # define EVP_CIPH_CFB_MODE 0x3 306 # define EVP_CIPH_OFB_MODE 0x4 307 # define EVP_CIPH_CTR_MODE 0x5 308 # define EVP_CIPH_GCM_MODE 0x6 309 # define EVP_CIPH_CCM_MODE 0x7 310 # define EVP_CIPH_XTS_MODE 0x10001 311 # define EVP_CIPH_WRAP_MODE 0x10002 312 # define EVP_CIPH_OCB_MODE 0x10003 313 # define EVP_CIPH_SIV_MODE 0x10004 314 # define EVP_CIPH_GCM_SIV_MODE 0x10005 315 # define EVP_CIPH_MODE 0xF0007 316 /* Set if variable length cipher */ 317 # define EVP_CIPH_VARIABLE_LENGTH 0x8 318 /* Set if the iv handling should be done by the cipher itself */ 319 # define EVP_CIPH_CUSTOM_IV 0x10 320 /* Set if the cipher's init() function should be called if key is NULL */ 321 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20 322 /* Call ctrl() to init cipher parameters */ 323 # define EVP_CIPH_CTRL_INIT 0x40 324 /* Don't use standard key length function */ 325 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 326 /* Don't use standard block padding */ 327 # define EVP_CIPH_NO_PADDING 0x100 328 /* cipher handles random key generation */ 329 # define EVP_CIPH_RAND_KEY 0x200 330 /* cipher has its own additional copying logic */ 331 # define EVP_CIPH_CUSTOM_COPY 0x400 332 /* Don't use standard iv length function */ 333 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800 334 /* Legacy and no longer relevant: Allow use default ASN1 get/set iv */ 335 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0 336 /* Free: 0x1000 */ 337 /* Buffer length in bits not bytes: CFB1 mode only */ 338 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 339 /* Deprecated FIPS flag: was 0x4000 */ 340 # define EVP_CIPH_FLAG_FIPS 0 341 /* Deprecated FIPS flag: was 0x8000 */ 342 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0 343 344 /* 345 * Cipher handles any and all padding logic as well as finalisation. 346 */ 347 # define EVP_CIPH_FLAG_CTS 0x4000 348 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000 349 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000 350 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000 351 /* Cipher can handle pipeline operations */ 352 # define EVP_CIPH_FLAG_PIPELINE 0X800000 353 /* For provider implementations that handle ASN1 get/set param themselves */ 354 # define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000 355 /* For ciphers generating unprotected CMS attributes */ 356 # define EVP_CIPH_FLAG_CIPHER_WITH_MAC 0x2000000 357 /* For supplementary wrap cipher support */ 358 # define EVP_CIPH_FLAG_GET_WRAP_CIPHER 0x4000000 359 # define EVP_CIPH_FLAG_INVERSE_CIPHER 0x8000000 360 361 /* 362 * Cipher context flag to indicate we can handle wrap mode: if allowed in 363 * older applications it could overflow buffers. 364 */ 365 366 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1 367 368 /* ctrl() values */ 369 370 # define EVP_CTRL_INIT 0x0 371 # define EVP_CTRL_SET_KEY_LENGTH 0x1 372 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2 373 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3 374 # define EVP_CTRL_GET_RC5_ROUNDS 0x4 375 # define EVP_CTRL_SET_RC5_ROUNDS 0x5 376 # define EVP_CTRL_RAND_KEY 0x6 377 # define EVP_CTRL_PBE_PRF_NID 0x7 378 # define EVP_CTRL_COPY 0x8 379 # define EVP_CTRL_AEAD_SET_IVLEN 0x9 380 # define EVP_CTRL_AEAD_GET_TAG 0x10 381 # define EVP_CTRL_AEAD_SET_TAG 0x11 382 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12 383 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 384 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 385 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 386 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 387 # define EVP_CTRL_GCM_IV_GEN 0x13 388 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 389 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 390 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 391 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 392 # define EVP_CTRL_CCM_SET_L 0x14 393 # define EVP_CTRL_CCM_SET_MSGLEN 0x15 394 /* 395 * AEAD cipher deduces payload length and returns number of bytes required to 396 * store MAC and eventual padding. Subsequent call to EVP_Cipher even 397 * appends/verifies MAC. 398 */ 399 # define EVP_CTRL_AEAD_TLS1_AAD 0x16 400 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */ 401 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17 402 /* Set the GCM invocation field, decrypt only */ 403 # define EVP_CTRL_GCM_SET_IV_INV 0x18 404 405 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19 406 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a 407 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b 408 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c 409 410 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d 411 412 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */ 413 # define EVP_CTRL_SET_SBOX 0x1e 414 /* 415 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a 416 * pre-allocated buffer with specified size 417 */ 418 # define EVP_CTRL_SBOX_USED 0x1f 419 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after, 420 * 0 switches meshing off 421 */ 422 # define EVP_CTRL_KEY_MESH 0x20 423 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */ 424 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21 425 426 /* Set the output buffers to use for a pipelined operation */ 427 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22 428 /* Set the input buffers to use for a pipelined operation */ 429 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23 430 /* Set the input buffer lengths to use for a pipelined operation */ 431 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24 432 /* Get the IV length used by the cipher */ 433 # define EVP_CTRL_GET_IVLEN 0x25 434 /* 0x26 is unused */ 435 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */ 436 # define EVP_CTRL_SET_SPEED 0x27 437 /* Get the unprotectedAttrs from cipher ctx */ 438 # define EVP_CTRL_PROCESS_UNPROTECTED 0x28 439 /* Get the supplementary wrap cipher */ 440 #define EVP_CTRL_GET_WRAP_CIPHER 0x29 441 /* TLSTREE key diversification */ 442 #define EVP_CTRL_TLSTREE 0x2A 443 444 /* Padding modes */ 445 #define EVP_PADDING_PKCS7 1 446 #define EVP_PADDING_ISO7816_4 2 447 #define EVP_PADDING_ANSI923 3 448 #define EVP_PADDING_ISO10126 4 449 #define EVP_PADDING_ZERO 5 450 451 /* RFC 5246 defines additional data to be 13 bytes in length */ 452 # define EVP_AEAD_TLS1_AAD_LEN 13 453 454 typedef struct { 455 unsigned char *out; 456 const unsigned char *inp; 457 size_t len; 458 unsigned int interleave; 459 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM; 460 461 /* GCM TLS constants */ 462 /* Length of fixed part of IV derived from PRF */ 463 # define EVP_GCM_TLS_FIXED_IV_LEN 4 464 /* Length of explicit part of IV part of TLS records */ 465 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 466 /* Length of tag for TLS */ 467 # define EVP_GCM_TLS_TAG_LEN 16 468 469 /* CCM TLS constants */ 470 /* Length of fixed part of IV derived from PRF */ 471 # define EVP_CCM_TLS_FIXED_IV_LEN 4 472 /* Length of explicit part of IV part of TLS records */ 473 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8 474 /* Total length of CCM IV length for TLS */ 475 # define EVP_CCM_TLS_IV_LEN 12 476 /* Length of tag for TLS */ 477 # define EVP_CCM_TLS_TAG_LEN 16 478 /* Length of CCM8 tag for TLS */ 479 # define EVP_CCM8_TLS_TAG_LEN 8 480 481 /* Length of tag for TLS */ 482 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16 483 484 typedef struct evp_cipher_info_st { 485 const EVP_CIPHER *cipher; 486 unsigned char iv[EVP_MAX_IV_LENGTH]; 487 } EVP_CIPHER_INFO; 488 489 490 /* Password based encryption function */ 491 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass, 492 int passlen, ASN1_TYPE *param, 493 const EVP_CIPHER *cipher, const EVP_MD *md, 494 int en_de); 495 496 typedef int (EVP_PBE_KEYGEN_EX) (EVP_CIPHER_CTX *ctx, const char *pass, 497 int passlen, ASN1_TYPE *param, 498 const EVP_CIPHER *cipher, const EVP_MD *md, 499 int en_de, OSSL_LIB_CTX *libctx, const char *propq); 500 501 # ifndef OPENSSL_NO_DEPRECATED_3_0 502 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 503 (rsa)) 504 # endif 505 506 # ifndef OPENSSL_NO_DSA 507 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 508 (dsa)) 509 # endif 510 511 # if !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_DEPRECATED_3_0) 512 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh)) 513 # endif 514 515 # ifndef OPENSSL_NO_DEPRECATED_3_0 516 # ifndef OPENSSL_NO_EC 517 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) \ 518 EVP_PKEY_assign((pkey), EVP_PKEY_EC, (eckey)) 519 # endif 520 # endif 521 # ifndef OPENSSL_NO_SIPHASH 522 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\ 523 EVP_PKEY_SIPHASH,(shkey)) 524 # endif 525 526 # ifndef OPENSSL_NO_POLY1305 527 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\ 528 EVP_PKEY_POLY1305,(polykey)) 529 # endif 530 531 /* Add some extra combinations */ 532 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 533 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 534 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 535 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 536 537 int EVP_MD_get_type(const EVP_MD *md); 538 # define EVP_MD_type EVP_MD_get_type 539 # define EVP_MD_nid EVP_MD_get_type 540 const char *EVP_MD_get0_name(const EVP_MD *md); 541 # define EVP_MD_name EVP_MD_get0_name 542 const char *EVP_MD_get0_description(const EVP_MD *md); 543 int EVP_MD_is_a(const EVP_MD *md, const char *name); 544 int EVP_MD_names_do_all(const EVP_MD *md, 545 void (*fn)(const char *name, void *data), 546 void *data); 547 const OSSL_PROVIDER *EVP_MD_get0_provider(const EVP_MD *md); 548 int EVP_MD_get_pkey_type(const EVP_MD *md); 549 # define EVP_MD_pkey_type EVP_MD_get_pkey_type 550 int EVP_MD_get_size(const EVP_MD *md); 551 # define EVP_MD_size EVP_MD_get_size 552 int EVP_MD_get_block_size(const EVP_MD *md); 553 # define EVP_MD_block_size EVP_MD_get_block_size 554 unsigned long EVP_MD_get_flags(const EVP_MD *md); 555 # define EVP_MD_flags EVP_MD_get_flags 556 int EVP_MD_xof(const EVP_MD *md); 557 558 const EVP_MD *EVP_MD_CTX_get0_md(const EVP_MD_CTX *ctx); 559 EVP_MD *EVP_MD_CTX_get1_md(EVP_MD_CTX *ctx); 560 # ifndef OPENSSL_NO_DEPRECATED_3_0 561 OSSL_DEPRECATEDIN_3_0 562 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 563 OSSL_DEPRECATEDIN_3_0 564 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx, 565 const void *data, size_t count); 566 OSSL_DEPRECATEDIN_3_0 567 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx, 568 int (*update) (EVP_MD_CTX *ctx, 569 const void *data, size_t count)); 570 # endif 571 int EVP_MD_CTX_get_size_ex(const EVP_MD_CTX *ctx); 572 573 # define EVP_MD_CTX_get0_name(e) EVP_MD_get0_name(EVP_MD_CTX_get0_md(e)) 574 # define EVP_MD_CTX_get_size(e) EVP_MD_CTX_get_size_ex(e) 575 # define EVP_MD_CTX_size EVP_MD_CTX_get_size_ex 576 # define EVP_MD_CTX_get_block_size(e) EVP_MD_get_block_size(EVP_MD_CTX_get0_md(e)) 577 # define EVP_MD_CTX_block_size EVP_MD_CTX_get_block_size 578 # define EVP_MD_CTX_get_type(e) EVP_MD_get_type(EVP_MD_CTX_get0_md(e)) 579 # define EVP_MD_CTX_type EVP_MD_CTX_get_type 580 EVP_PKEY_CTX *EVP_MD_CTX_get_pkey_ctx(const EVP_MD_CTX *ctx); 581 # define EVP_MD_CTX_pkey_ctx EVP_MD_CTX_get_pkey_ctx 582 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pctx); 583 void *EVP_MD_CTX_get0_md_data(const EVP_MD_CTX *ctx); 584 # define EVP_MD_CTX_md_data EVP_MD_CTX_get0_md_data 585 586 int EVP_CIPHER_get_nid(const EVP_CIPHER *cipher); 587 # define EVP_CIPHER_nid EVP_CIPHER_get_nid 588 const char *EVP_CIPHER_get0_name(const EVP_CIPHER *cipher); 589 # define EVP_CIPHER_name EVP_CIPHER_get0_name 590 const char *EVP_CIPHER_get0_description(const EVP_CIPHER *cipher); 591 int EVP_CIPHER_is_a(const EVP_CIPHER *cipher, const char *name); 592 int EVP_CIPHER_names_do_all(const EVP_CIPHER *cipher, 593 void (*fn)(const char *name, void *data), 594 void *data); 595 const OSSL_PROVIDER *EVP_CIPHER_get0_provider(const EVP_CIPHER *cipher); 596 int EVP_CIPHER_get_block_size(const EVP_CIPHER *cipher); 597 # define EVP_CIPHER_block_size EVP_CIPHER_get_block_size 598 # ifndef OPENSSL_NO_DEPRECATED_3_0 599 OSSL_DEPRECATEDIN_3_0 600 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher); 601 # endif 602 int EVP_CIPHER_get_key_length(const EVP_CIPHER *cipher); 603 # define EVP_CIPHER_key_length EVP_CIPHER_get_key_length 604 int EVP_CIPHER_get_iv_length(const EVP_CIPHER *cipher); 605 # define EVP_CIPHER_iv_length EVP_CIPHER_get_iv_length 606 unsigned long EVP_CIPHER_get_flags(const EVP_CIPHER *cipher); 607 # define EVP_CIPHER_flags EVP_CIPHER_get_flags 608 int EVP_CIPHER_get_mode(const EVP_CIPHER *cipher); 609 # define EVP_CIPHER_mode EVP_CIPHER_get_mode 610 int EVP_CIPHER_get_type(const EVP_CIPHER *cipher); 611 # define EVP_CIPHER_type EVP_CIPHER_get_type 612 EVP_CIPHER *EVP_CIPHER_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 613 const char *properties); 614 int EVP_CIPHER_up_ref(EVP_CIPHER *cipher); 615 void EVP_CIPHER_free(EVP_CIPHER *cipher); 616 617 const EVP_CIPHER *EVP_CIPHER_CTX_get0_cipher(const EVP_CIPHER_CTX *ctx); 618 EVP_CIPHER *EVP_CIPHER_CTX_get1_cipher(EVP_CIPHER_CTX *ctx); 619 int EVP_CIPHER_CTX_is_encrypting(const EVP_CIPHER_CTX *ctx); 620 # define EVP_CIPHER_CTX_encrypting EVP_CIPHER_CTX_is_encrypting 621 int EVP_CIPHER_CTX_get_nid(const EVP_CIPHER_CTX *ctx); 622 # define EVP_CIPHER_CTX_nid EVP_CIPHER_CTX_get_nid 623 int EVP_CIPHER_CTX_get_block_size(const EVP_CIPHER_CTX *ctx); 624 # define EVP_CIPHER_CTX_block_size EVP_CIPHER_CTX_get_block_size 625 int EVP_CIPHER_CTX_get_key_length(const EVP_CIPHER_CTX *ctx); 626 # define EVP_CIPHER_CTX_key_length EVP_CIPHER_CTX_get_key_length 627 int EVP_CIPHER_CTX_get_iv_length(const EVP_CIPHER_CTX *ctx); 628 # define EVP_CIPHER_CTX_iv_length EVP_CIPHER_CTX_get_iv_length 629 int EVP_CIPHER_CTX_get_tag_length(const EVP_CIPHER_CTX *ctx); 630 # define EVP_CIPHER_CTX_tag_length EVP_CIPHER_CTX_get_tag_length 631 # ifndef OPENSSL_NO_DEPRECATED_3_0 632 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 633 OSSL_DEPRECATEDIN_3_0 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx); 634 OSSL_DEPRECATEDIN_3_0 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx); 635 OSSL_DEPRECATEDIN_3_0 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx); 636 # endif 637 int EVP_CIPHER_CTX_get_updated_iv(EVP_CIPHER_CTX *ctx, void *buf, size_t len); 638 int EVP_CIPHER_CTX_get_original_iv(EVP_CIPHER_CTX *ctx, void *buf, size_t len); 639 # ifndef OPENSSL_NO_DEPRECATED_3_0 640 OSSL_DEPRECATEDIN_3_0 641 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx); 642 # endif 643 int EVP_CIPHER_CTX_get_num(const EVP_CIPHER_CTX *ctx); 644 # define EVP_CIPHER_CTX_num EVP_CIPHER_CTX_get_num 645 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num); 646 EVP_CIPHER_CTX *EVP_CIPHER_CTX_dup(const EVP_CIPHER_CTX *in); 647 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 648 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 649 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 650 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx); 651 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data); 652 # define EVP_CIPHER_CTX_get0_name(c) EVP_CIPHER_get0_name(EVP_CIPHER_CTX_get0_cipher(c)) 653 # define EVP_CIPHER_CTX_get_type(c) EVP_CIPHER_get_type(EVP_CIPHER_CTX_get0_cipher(c)) 654 # define EVP_CIPHER_CTX_type EVP_CIPHER_CTX_get_type 655 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 656 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_get_flags(EVP_CIPHER_CTX_get0_cipher(c)) 657 # endif 658 # define EVP_CIPHER_CTX_get_mode(c) EVP_CIPHER_get_mode(EVP_CIPHER_CTX_get0_cipher(c)) 659 # define EVP_CIPHER_CTX_mode EVP_CIPHER_CTX_get_mode 660 661 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80) 662 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80) 663 664 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 665 # define EVP_SignInit(a,b) EVP_DigestInit(a,b) 666 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 667 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 668 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 669 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 670 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 671 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 672 673 # ifdef CONST_STRICT 674 void BIO_set_md(BIO *, const EVP_MD *md); 675 # else 676 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md)) 677 # endif 678 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp)) 679 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp)) 680 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp)) 681 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 682 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp)) 683 684 __owur int EVP_Cipher(EVP_CIPHER_CTX *c, 685 unsigned char *out, 686 const unsigned char *in, unsigned int inl); 687 688 # define EVP_add_cipher_alias(n,alias) \ 689 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 690 # define EVP_add_digest_alias(n,alias) \ 691 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 692 # define EVP_delete_cipher_alias(alias) \ 693 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 694 # define EVP_delete_digest_alias(alias) \ 695 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 696 697 int EVP_MD_get_params(const EVP_MD *digest, OSSL_PARAM params[]); 698 int EVP_MD_CTX_set_params(EVP_MD_CTX *ctx, const OSSL_PARAM params[]); 699 int EVP_MD_CTX_get_params(EVP_MD_CTX *ctx, OSSL_PARAM params[]); 700 const OSSL_PARAM *EVP_MD_gettable_params(const EVP_MD *digest); 701 const OSSL_PARAM *EVP_MD_settable_ctx_params(const EVP_MD *md); 702 const OSSL_PARAM *EVP_MD_gettable_ctx_params(const EVP_MD *md); 703 const OSSL_PARAM *EVP_MD_CTX_settable_params(EVP_MD_CTX *ctx); 704 const OSSL_PARAM *EVP_MD_CTX_gettable_params(EVP_MD_CTX *ctx); 705 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 706 EVP_MD_CTX *EVP_MD_CTX_new(void); 707 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx); 708 void EVP_MD_CTX_free(EVP_MD_CTX *ctx); 709 # define EVP_MD_CTX_create() EVP_MD_CTX_new() 710 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx)) 711 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx)) 712 __owur EVP_MD_CTX *EVP_MD_CTX_dup(const EVP_MD_CTX *in); 713 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in); 714 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 715 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 716 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); 717 __owur int EVP_DigestInit_ex2(EVP_MD_CTX *ctx, const EVP_MD *type, 718 const OSSL_PARAM params[]); 719 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, 720 ENGINE *impl); 721 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, 722 size_t cnt); 723 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, 724 unsigned int *s); 725 __owur int EVP_Digest(const void *data, size_t count, 726 unsigned char *md, unsigned int *size, 727 const EVP_MD *type, ENGINE *impl); 728 __owur int EVP_Q_digest(OSSL_LIB_CTX *libctx, const char *name, 729 const char *propq, const void *data, size_t datalen, 730 unsigned char *md, size_t *mdlen); 731 732 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in); 733 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 734 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, 735 unsigned int *s); 736 __owur int EVP_DigestFinalXOF(EVP_MD_CTX *ctx, unsigned char *out, 737 size_t outlen); 738 __owur int EVP_DigestSqueeze(EVP_MD_CTX *ctx, unsigned char *out, 739 size_t outlen); 740 741 __owur EVP_MD *EVP_MD_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 742 const char *properties); 743 744 int EVP_MD_up_ref(EVP_MD *md); 745 void EVP_MD_free(EVP_MD *md); 746 747 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify); 748 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen, 749 const char *prompt, int verify); 750 void EVP_set_pw_prompt(const char *prompt); 751 char *EVP_get_pw_prompt(void); 752 753 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, 754 const unsigned char *salt, 755 const unsigned char *data, int datal, int count, 756 unsigned char *key, unsigned char *iv); 757 758 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 759 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 760 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags); 761 762 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 763 const unsigned char *key, const unsigned char *iv); 764 __owur int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, 765 const EVP_CIPHER *cipher, ENGINE *impl, 766 const unsigned char *key, 767 const unsigned char *iv); 768 __owur int EVP_EncryptInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 769 const unsigned char *key, 770 const unsigned char *iv, 771 const OSSL_PARAM params[]); 772 __owur int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 773 int *outl, const unsigned char *in, int inl); 774 __owur int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, 775 int *outl); 776 __owur int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, 777 int *outl); 778 779 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 780 const unsigned char *key, const unsigned char *iv); 781 __owur int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, 782 const EVP_CIPHER *cipher, ENGINE *impl, 783 const unsigned char *key, 784 const unsigned char *iv); 785 __owur int EVP_DecryptInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 786 const unsigned char *key, 787 const unsigned char *iv, 788 const OSSL_PARAM params[]); 789 __owur int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 790 int *outl, const unsigned char *in, int inl); 791 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 792 int *outl); 793 __owur int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 794 int *outl); 795 796 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 797 const unsigned char *key, const unsigned char *iv, 798 int enc); 799 __owur int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, 800 const EVP_CIPHER *cipher, ENGINE *impl, 801 const unsigned char *key, 802 const unsigned char *iv, int enc); 803 __owur int EVP_CipherInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 804 const unsigned char *key, const unsigned char *iv, 805 int enc, const OSSL_PARAM params[]); 806 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 807 int *outl, const unsigned char *in, int inl); 808 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 809 int *outl); 810 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 811 int *outl); 812 813 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 814 EVP_PKEY *pkey); 815 __owur int EVP_SignFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 816 EVP_PKEY *pkey, OSSL_LIB_CTX *libctx, 817 const char *propq); 818 819 __owur int EVP_DigestSign(EVP_MD_CTX *ctx, unsigned char *sigret, 820 size_t *siglen, const unsigned char *tbs, 821 size_t tbslen); 822 823 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 824 unsigned int siglen, EVP_PKEY *pkey); 825 __owur int EVP_VerifyFinal_ex(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 826 unsigned int siglen, EVP_PKEY *pkey, 827 OSSL_LIB_CTX *libctx, const char *propq); 828 829 __owur int EVP_DigestVerify(EVP_MD_CTX *ctx, const unsigned char *sigret, 830 size_t siglen, const unsigned char *tbs, 831 size_t tbslen); 832 833 __owur int EVP_DigestSignInit_ex(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 834 const char *mdname, OSSL_LIB_CTX *libctx, 835 const char *props, EVP_PKEY *pkey, 836 const OSSL_PARAM params[]); 837 __owur int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 838 const EVP_MD *type, ENGINE *e, 839 EVP_PKEY *pkey); 840 __owur int EVP_DigestSignUpdate(EVP_MD_CTX *ctx, const void *data, size_t dsize); 841 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, 842 size_t *siglen); 843 844 __owur int EVP_DigestVerifyInit_ex(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 845 const char *mdname, OSSL_LIB_CTX *libctx, 846 const char *props, EVP_PKEY *pkey, 847 const OSSL_PARAM params[]); 848 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 849 const EVP_MD *type, ENGINE *e, 850 EVP_PKEY *pkey); 851 int EVP_DigestVerifyUpdate(EVP_MD_CTX *ctx, const void *data, size_t dsize); 852 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig, 853 size_t siglen); 854 855 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 856 const unsigned char *ek, int ekl, 857 const unsigned char *iv, EVP_PKEY *priv); 858 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 859 860 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 861 unsigned char **ek, int *ekl, unsigned char *iv, 862 EVP_PKEY **pubk, int npubk); 863 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 864 865 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void); 866 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx); 867 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, const EVP_ENCODE_CTX *sctx); 868 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx); 869 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 870 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 871 const unsigned char *in, int inl); 872 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 873 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 874 875 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 876 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 877 const unsigned char *in, int inl); 878 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 879 char *out, int *outl); 880 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 881 882 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 883 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c) 884 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c) 885 # endif 886 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 887 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c); 888 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c); 889 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 890 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 891 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 892 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 893 int EVP_CIPHER_get_params(EVP_CIPHER *cipher, OSSL_PARAM params[]); 894 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX *ctx, const OSSL_PARAM params[]); 895 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX *ctx, OSSL_PARAM params[]); 896 const OSSL_PARAM *EVP_CIPHER_gettable_params(const EVP_CIPHER *cipher); 897 const OSSL_PARAM *EVP_CIPHER_settable_ctx_params(const EVP_CIPHER *cipher); 898 const OSSL_PARAM *EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER *cipher); 899 const OSSL_PARAM *EVP_CIPHER_CTX_settable_params(EVP_CIPHER_CTX *ctx); 900 const OSSL_PARAM *EVP_CIPHER_CTX_gettable_params(EVP_CIPHER_CTX *ctx); 901 902 int EVP_CIPHER_CTX_set_algor_params(EVP_CIPHER_CTX *ctx, const X509_ALGOR *alg); 903 int EVP_CIPHER_CTX_get_algor_params(EVP_CIPHER_CTX *ctx, X509_ALGOR *alg); 904 int EVP_CIPHER_CTX_get_algor(EVP_CIPHER_CTX *ctx, X509_ALGOR **alg); 905 906 const BIO_METHOD *BIO_f_md(void); 907 const BIO_METHOD *BIO_f_base64(void); 908 const BIO_METHOD *BIO_f_cipher(void); 909 const BIO_METHOD *BIO_f_reliable(void); 910 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k, 911 const unsigned char *i, int enc); 912 913 const EVP_MD *EVP_md_null(void); 914 # ifndef OPENSSL_NO_MD2 915 const EVP_MD *EVP_md2(void); 916 # endif 917 # ifndef OPENSSL_NO_MD4 918 const EVP_MD *EVP_md4(void); 919 # endif 920 # ifndef OPENSSL_NO_MD5 921 const EVP_MD *EVP_md5(void); 922 const EVP_MD *EVP_md5_sha1(void); 923 # endif 924 # ifndef OPENSSL_NO_BLAKE2 925 const EVP_MD *EVP_blake2b512(void); 926 const EVP_MD *EVP_blake2s256(void); 927 # endif 928 const EVP_MD *EVP_sha1(void); 929 const EVP_MD *EVP_sha224(void); 930 const EVP_MD *EVP_sha256(void); 931 const EVP_MD *EVP_sha384(void); 932 const EVP_MD *EVP_sha512(void); 933 const EVP_MD *EVP_sha512_224(void); 934 const EVP_MD *EVP_sha512_256(void); 935 const EVP_MD *EVP_sha3_224(void); 936 const EVP_MD *EVP_sha3_256(void); 937 const EVP_MD *EVP_sha3_384(void); 938 const EVP_MD *EVP_sha3_512(void); 939 const EVP_MD *EVP_shake128(void); 940 const EVP_MD *EVP_shake256(void); 941 942 # ifndef OPENSSL_NO_MDC2 943 const EVP_MD *EVP_mdc2(void); 944 # endif 945 # ifndef OPENSSL_NO_RMD160 946 const EVP_MD *EVP_ripemd160(void); 947 # endif 948 # ifndef OPENSSL_NO_WHIRLPOOL 949 const EVP_MD *EVP_whirlpool(void); 950 # endif 951 # ifndef OPENSSL_NO_SM3 952 const EVP_MD *EVP_sm3(void); 953 # endif 954 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 955 # ifndef OPENSSL_NO_DES 956 const EVP_CIPHER *EVP_des_ecb(void); 957 const EVP_CIPHER *EVP_des_ede(void); 958 const EVP_CIPHER *EVP_des_ede3(void); 959 const EVP_CIPHER *EVP_des_ede_ecb(void); 960 const EVP_CIPHER *EVP_des_ede3_ecb(void); 961 const EVP_CIPHER *EVP_des_cfb64(void); 962 # define EVP_des_cfb EVP_des_cfb64 963 const EVP_CIPHER *EVP_des_cfb1(void); 964 const EVP_CIPHER *EVP_des_cfb8(void); 965 const EVP_CIPHER *EVP_des_ede_cfb64(void); 966 # define EVP_des_ede_cfb EVP_des_ede_cfb64 967 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 968 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 969 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 970 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 971 const EVP_CIPHER *EVP_des_ofb(void); 972 const EVP_CIPHER *EVP_des_ede_ofb(void); 973 const EVP_CIPHER *EVP_des_ede3_ofb(void); 974 const EVP_CIPHER *EVP_des_cbc(void); 975 const EVP_CIPHER *EVP_des_ede_cbc(void); 976 const EVP_CIPHER *EVP_des_ede3_cbc(void); 977 const EVP_CIPHER *EVP_desx_cbc(void); 978 const EVP_CIPHER *EVP_des_ede3_wrap(void); 979 /* 980 * This should now be supported through the dev_crypto ENGINE. But also, why 981 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler 982 * branch? 983 */ 984 # endif 985 # ifndef OPENSSL_NO_RC4 986 const EVP_CIPHER *EVP_rc4(void); 987 const EVP_CIPHER *EVP_rc4_40(void); 988 # ifndef OPENSSL_NO_MD5 989 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 990 # endif 991 # endif 992 # ifndef OPENSSL_NO_IDEA 993 const EVP_CIPHER *EVP_idea_ecb(void); 994 const EVP_CIPHER *EVP_idea_cfb64(void); 995 # define EVP_idea_cfb EVP_idea_cfb64 996 const EVP_CIPHER *EVP_idea_ofb(void); 997 const EVP_CIPHER *EVP_idea_cbc(void); 998 # endif 999 # ifndef OPENSSL_NO_RC2 1000 const EVP_CIPHER *EVP_rc2_ecb(void); 1001 const EVP_CIPHER *EVP_rc2_cbc(void); 1002 const EVP_CIPHER *EVP_rc2_40_cbc(void); 1003 const EVP_CIPHER *EVP_rc2_64_cbc(void); 1004 const EVP_CIPHER *EVP_rc2_cfb64(void); 1005 # define EVP_rc2_cfb EVP_rc2_cfb64 1006 const EVP_CIPHER *EVP_rc2_ofb(void); 1007 # endif 1008 # ifndef OPENSSL_NO_BF 1009 const EVP_CIPHER *EVP_bf_ecb(void); 1010 const EVP_CIPHER *EVP_bf_cbc(void); 1011 const EVP_CIPHER *EVP_bf_cfb64(void); 1012 # define EVP_bf_cfb EVP_bf_cfb64 1013 const EVP_CIPHER *EVP_bf_ofb(void); 1014 # endif 1015 # ifndef OPENSSL_NO_CAST 1016 const EVP_CIPHER *EVP_cast5_ecb(void); 1017 const EVP_CIPHER *EVP_cast5_cbc(void); 1018 const EVP_CIPHER *EVP_cast5_cfb64(void); 1019 # define EVP_cast5_cfb EVP_cast5_cfb64 1020 const EVP_CIPHER *EVP_cast5_ofb(void); 1021 # endif 1022 # ifndef OPENSSL_NO_RC5 1023 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 1024 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 1025 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 1026 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 1027 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 1028 # endif 1029 const EVP_CIPHER *EVP_aes_128_ecb(void); 1030 const EVP_CIPHER *EVP_aes_128_cbc(void); 1031 const EVP_CIPHER *EVP_aes_128_cfb1(void); 1032 const EVP_CIPHER *EVP_aes_128_cfb8(void); 1033 const EVP_CIPHER *EVP_aes_128_cfb128(void); 1034 # define EVP_aes_128_cfb EVP_aes_128_cfb128 1035 const EVP_CIPHER *EVP_aes_128_ofb(void); 1036 const EVP_CIPHER *EVP_aes_128_ctr(void); 1037 const EVP_CIPHER *EVP_aes_128_ccm(void); 1038 const EVP_CIPHER *EVP_aes_128_gcm(void); 1039 const EVP_CIPHER *EVP_aes_128_xts(void); 1040 const EVP_CIPHER *EVP_aes_128_wrap(void); 1041 const EVP_CIPHER *EVP_aes_128_wrap_pad(void); 1042 # ifndef OPENSSL_NO_OCB 1043 const EVP_CIPHER *EVP_aes_128_ocb(void); 1044 # endif 1045 const EVP_CIPHER *EVP_aes_192_ecb(void); 1046 const EVP_CIPHER *EVP_aes_192_cbc(void); 1047 const EVP_CIPHER *EVP_aes_192_cfb1(void); 1048 const EVP_CIPHER *EVP_aes_192_cfb8(void); 1049 const EVP_CIPHER *EVP_aes_192_cfb128(void); 1050 # define EVP_aes_192_cfb EVP_aes_192_cfb128 1051 const EVP_CIPHER *EVP_aes_192_ofb(void); 1052 const EVP_CIPHER *EVP_aes_192_ctr(void); 1053 const EVP_CIPHER *EVP_aes_192_ccm(void); 1054 const EVP_CIPHER *EVP_aes_192_gcm(void); 1055 const EVP_CIPHER *EVP_aes_192_wrap(void); 1056 const EVP_CIPHER *EVP_aes_192_wrap_pad(void); 1057 # ifndef OPENSSL_NO_OCB 1058 const EVP_CIPHER *EVP_aes_192_ocb(void); 1059 # endif 1060 const EVP_CIPHER *EVP_aes_256_ecb(void); 1061 const EVP_CIPHER *EVP_aes_256_cbc(void); 1062 const EVP_CIPHER *EVP_aes_256_cfb1(void); 1063 const EVP_CIPHER *EVP_aes_256_cfb8(void); 1064 const EVP_CIPHER *EVP_aes_256_cfb128(void); 1065 # define EVP_aes_256_cfb EVP_aes_256_cfb128 1066 const EVP_CIPHER *EVP_aes_256_ofb(void); 1067 const EVP_CIPHER *EVP_aes_256_ctr(void); 1068 const EVP_CIPHER *EVP_aes_256_ccm(void); 1069 const EVP_CIPHER *EVP_aes_256_gcm(void); 1070 const EVP_CIPHER *EVP_aes_256_xts(void); 1071 const EVP_CIPHER *EVP_aes_256_wrap(void); 1072 const EVP_CIPHER *EVP_aes_256_wrap_pad(void); 1073 # ifndef OPENSSL_NO_OCB 1074 const EVP_CIPHER *EVP_aes_256_ocb(void); 1075 # endif 1076 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 1077 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 1078 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void); 1079 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void); 1080 # ifndef OPENSSL_NO_ARIA 1081 const EVP_CIPHER *EVP_aria_128_ecb(void); 1082 const EVP_CIPHER *EVP_aria_128_cbc(void); 1083 const EVP_CIPHER *EVP_aria_128_cfb1(void); 1084 const EVP_CIPHER *EVP_aria_128_cfb8(void); 1085 const EVP_CIPHER *EVP_aria_128_cfb128(void); 1086 # define EVP_aria_128_cfb EVP_aria_128_cfb128 1087 const EVP_CIPHER *EVP_aria_128_ctr(void); 1088 const EVP_CIPHER *EVP_aria_128_ofb(void); 1089 const EVP_CIPHER *EVP_aria_128_gcm(void); 1090 const EVP_CIPHER *EVP_aria_128_ccm(void); 1091 const EVP_CIPHER *EVP_aria_192_ecb(void); 1092 const EVP_CIPHER *EVP_aria_192_cbc(void); 1093 const EVP_CIPHER *EVP_aria_192_cfb1(void); 1094 const EVP_CIPHER *EVP_aria_192_cfb8(void); 1095 const EVP_CIPHER *EVP_aria_192_cfb128(void); 1096 # define EVP_aria_192_cfb EVP_aria_192_cfb128 1097 const EVP_CIPHER *EVP_aria_192_ctr(void); 1098 const EVP_CIPHER *EVP_aria_192_ofb(void); 1099 const EVP_CIPHER *EVP_aria_192_gcm(void); 1100 const EVP_CIPHER *EVP_aria_192_ccm(void); 1101 const EVP_CIPHER *EVP_aria_256_ecb(void); 1102 const EVP_CIPHER *EVP_aria_256_cbc(void); 1103 const EVP_CIPHER *EVP_aria_256_cfb1(void); 1104 const EVP_CIPHER *EVP_aria_256_cfb8(void); 1105 const EVP_CIPHER *EVP_aria_256_cfb128(void); 1106 # define EVP_aria_256_cfb EVP_aria_256_cfb128 1107 const EVP_CIPHER *EVP_aria_256_ctr(void); 1108 const EVP_CIPHER *EVP_aria_256_ofb(void); 1109 const EVP_CIPHER *EVP_aria_256_gcm(void); 1110 const EVP_CIPHER *EVP_aria_256_ccm(void); 1111 # endif 1112 # ifndef OPENSSL_NO_CAMELLIA 1113 const EVP_CIPHER *EVP_camellia_128_ecb(void); 1114 const EVP_CIPHER *EVP_camellia_128_cbc(void); 1115 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 1116 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 1117 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 1118 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 1119 const EVP_CIPHER *EVP_camellia_128_ofb(void); 1120 const EVP_CIPHER *EVP_camellia_128_ctr(void); 1121 const EVP_CIPHER *EVP_camellia_192_ecb(void); 1122 const EVP_CIPHER *EVP_camellia_192_cbc(void); 1123 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 1124 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 1125 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 1126 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 1127 const EVP_CIPHER *EVP_camellia_192_ofb(void); 1128 const EVP_CIPHER *EVP_camellia_192_ctr(void); 1129 const EVP_CIPHER *EVP_camellia_256_ecb(void); 1130 const EVP_CIPHER *EVP_camellia_256_cbc(void); 1131 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 1132 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 1133 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 1134 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 1135 const EVP_CIPHER *EVP_camellia_256_ofb(void); 1136 const EVP_CIPHER *EVP_camellia_256_ctr(void); 1137 # endif 1138 # ifndef OPENSSL_NO_CHACHA 1139 const EVP_CIPHER *EVP_chacha20(void); 1140 # ifndef OPENSSL_NO_POLY1305 1141 const EVP_CIPHER *EVP_chacha20_poly1305(void); 1142 # endif 1143 # endif 1144 1145 # ifndef OPENSSL_NO_SEED 1146 const EVP_CIPHER *EVP_seed_ecb(void); 1147 const EVP_CIPHER *EVP_seed_cbc(void); 1148 const EVP_CIPHER *EVP_seed_cfb128(void); 1149 # define EVP_seed_cfb EVP_seed_cfb128 1150 const EVP_CIPHER *EVP_seed_ofb(void); 1151 # endif 1152 1153 # ifndef OPENSSL_NO_SM4 1154 const EVP_CIPHER *EVP_sm4_ecb(void); 1155 const EVP_CIPHER *EVP_sm4_cbc(void); 1156 const EVP_CIPHER *EVP_sm4_cfb128(void); 1157 # define EVP_sm4_cfb EVP_sm4_cfb128 1158 const EVP_CIPHER *EVP_sm4_ofb(void); 1159 const EVP_CIPHER *EVP_sm4_ctr(void); 1160 # endif 1161 1162 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 1163 # define OPENSSL_add_all_algorithms_conf() \ 1164 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 1165 | OPENSSL_INIT_ADD_ALL_DIGESTS \ 1166 | OPENSSL_INIT_LOAD_CONFIG, NULL) 1167 # define OPENSSL_add_all_algorithms_noconf() \ 1168 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 1169 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 1170 1171 # ifdef OPENSSL_LOAD_CONF 1172 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf() 1173 # else 1174 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf() 1175 # endif 1176 1177 # define OpenSSL_add_all_ciphers() \ 1178 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL) 1179 # define OpenSSL_add_all_digests() \ 1180 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 1181 1182 # define EVP_cleanup() while(0) continue 1183 # endif 1184 1185 int EVP_add_cipher(const EVP_CIPHER *cipher); 1186 int EVP_add_digest(const EVP_MD *digest); 1187 1188 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 1189 const EVP_MD *EVP_get_digestbyname(const char *name); 1190 1191 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph, 1192 const char *from, const char *to, void *x), 1193 void *arg); 1194 void EVP_CIPHER_do_all_sorted(void (*fn) 1195 (const EVP_CIPHER *ciph, const char *from, 1196 const char *to, void *x), void *arg); 1197 void EVP_CIPHER_do_all_provided(OSSL_LIB_CTX *libctx, 1198 void (*fn)(EVP_CIPHER *cipher, void *arg), 1199 void *arg); 1200 1201 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph, 1202 const char *from, const char *to, void *x), 1203 void *arg); 1204 void EVP_MD_do_all_sorted(void (*fn) 1205 (const EVP_MD *ciph, const char *from, 1206 const char *to, void *x), void *arg); 1207 void EVP_MD_do_all_provided(OSSL_LIB_CTX *libctx, 1208 void (*fn)(EVP_MD *md, void *arg), 1209 void *arg); 1210 1211 /* MAC stuff */ 1212 1213 EVP_MAC *EVP_MAC_fetch(OSSL_LIB_CTX *libctx, const char *algorithm, 1214 const char *properties); 1215 int EVP_MAC_up_ref(EVP_MAC *mac); 1216 void EVP_MAC_free(EVP_MAC *mac); 1217 const char *EVP_MAC_get0_name(const EVP_MAC *mac); 1218 const char *EVP_MAC_get0_description(const EVP_MAC *mac); 1219 int EVP_MAC_is_a(const EVP_MAC *mac, const char *name); 1220 const OSSL_PROVIDER *EVP_MAC_get0_provider(const EVP_MAC *mac); 1221 int EVP_MAC_get_params(EVP_MAC *mac, OSSL_PARAM params[]); 1222 1223 EVP_MAC_CTX *EVP_MAC_CTX_new(EVP_MAC *mac); 1224 void EVP_MAC_CTX_free(EVP_MAC_CTX *ctx); 1225 EVP_MAC_CTX *EVP_MAC_CTX_dup(const EVP_MAC_CTX *src); 1226 EVP_MAC *EVP_MAC_CTX_get0_mac(EVP_MAC_CTX *ctx); 1227 int EVP_MAC_CTX_get_params(EVP_MAC_CTX *ctx, OSSL_PARAM params[]); 1228 int EVP_MAC_CTX_set_params(EVP_MAC_CTX *ctx, const OSSL_PARAM params[]); 1229 1230 size_t EVP_MAC_CTX_get_mac_size(EVP_MAC_CTX *ctx); 1231 size_t EVP_MAC_CTX_get_block_size(EVP_MAC_CTX *ctx); 1232 unsigned char *EVP_Q_mac(OSSL_LIB_CTX *libctx, const char *name, const char *propq, 1233 const char *subalg, const OSSL_PARAM *params, 1234 const void *key, size_t keylen, 1235 const unsigned char *data, size_t datalen, 1236 unsigned char *out, size_t outsize, size_t *outlen); 1237 int EVP_MAC_init(EVP_MAC_CTX *ctx, const unsigned char *key, size_t keylen, 1238 const OSSL_PARAM params[]); 1239 int EVP_MAC_update(EVP_MAC_CTX *ctx, const unsigned char *data, size_t datalen); 1240 int EVP_MAC_final(EVP_MAC_CTX *ctx, 1241 unsigned char *out, size_t *outl, size_t outsize); 1242 int EVP_MAC_finalXOF(EVP_MAC_CTX *ctx, unsigned char *out, size_t outsize); 1243 const OSSL_PARAM *EVP_MAC_gettable_params(const EVP_MAC *mac); 1244 const OSSL_PARAM *EVP_MAC_gettable_ctx_params(const EVP_MAC *mac); 1245 const OSSL_PARAM *EVP_MAC_settable_ctx_params(const EVP_MAC *mac); 1246 const OSSL_PARAM *EVP_MAC_CTX_gettable_params(EVP_MAC_CTX *ctx); 1247 const OSSL_PARAM *EVP_MAC_CTX_settable_params(EVP_MAC_CTX *ctx); 1248 1249 void EVP_MAC_do_all_provided(OSSL_LIB_CTX *libctx, 1250 void (*fn)(EVP_MAC *mac, void *arg), 1251 void *arg); 1252 int EVP_MAC_names_do_all(const EVP_MAC *mac, 1253 void (*fn)(const char *name, void *data), 1254 void *data); 1255 1256 /* RAND stuff */ 1257 EVP_RAND *EVP_RAND_fetch(OSSL_LIB_CTX *libctx, const char *algorithm, 1258 const char *properties); 1259 int EVP_RAND_up_ref(EVP_RAND *rand); 1260 void EVP_RAND_free(EVP_RAND *rand); 1261 const char *EVP_RAND_get0_name(const EVP_RAND *rand); 1262 const char *EVP_RAND_get0_description(const EVP_RAND *md); 1263 int EVP_RAND_is_a(const EVP_RAND *rand, const char *name); 1264 const OSSL_PROVIDER *EVP_RAND_get0_provider(const EVP_RAND *rand); 1265 int EVP_RAND_get_params(EVP_RAND *rand, OSSL_PARAM params[]); 1266 1267 EVP_RAND_CTX *EVP_RAND_CTX_new(EVP_RAND *rand, EVP_RAND_CTX *parent); 1268 int EVP_RAND_CTX_up_ref(EVP_RAND_CTX *ctx); 1269 void EVP_RAND_CTX_free(EVP_RAND_CTX *ctx); 1270 EVP_RAND *EVP_RAND_CTX_get0_rand(EVP_RAND_CTX *ctx); 1271 int EVP_RAND_CTX_get_params(EVP_RAND_CTX *ctx, OSSL_PARAM params[]); 1272 int EVP_RAND_CTX_set_params(EVP_RAND_CTX *ctx, const OSSL_PARAM params[]); 1273 const OSSL_PARAM *EVP_RAND_gettable_params(const EVP_RAND *rand); 1274 const OSSL_PARAM *EVP_RAND_gettable_ctx_params(const EVP_RAND *rand); 1275 const OSSL_PARAM *EVP_RAND_settable_ctx_params(const EVP_RAND *rand); 1276 const OSSL_PARAM *EVP_RAND_CTX_gettable_params(EVP_RAND_CTX *ctx); 1277 const OSSL_PARAM *EVP_RAND_CTX_settable_params(EVP_RAND_CTX *ctx); 1278 1279 void EVP_RAND_do_all_provided(OSSL_LIB_CTX *libctx, 1280 void (*fn)(EVP_RAND *rand, void *arg), 1281 void *arg); 1282 int EVP_RAND_names_do_all(const EVP_RAND *rand, 1283 void (*fn)(const char *name, void *data), 1284 void *data); 1285 1286 __owur int EVP_RAND_instantiate(EVP_RAND_CTX *ctx, unsigned int strength, 1287 int prediction_resistance, 1288 const unsigned char *pstr, size_t pstr_len, 1289 const OSSL_PARAM params[]); 1290 int EVP_RAND_uninstantiate(EVP_RAND_CTX *ctx); 1291 __owur int EVP_RAND_generate(EVP_RAND_CTX *ctx, unsigned char *out, 1292 size_t outlen, unsigned int strength, 1293 int prediction_resistance, 1294 const unsigned char *addin, size_t addin_len); 1295 int EVP_RAND_reseed(EVP_RAND_CTX *ctx, int prediction_resistance, 1296 const unsigned char *ent, size_t ent_len, 1297 const unsigned char *addin, size_t addin_len); 1298 __owur int EVP_RAND_nonce(EVP_RAND_CTX *ctx, unsigned char *out, size_t outlen); 1299 __owur int EVP_RAND_enable_locking(EVP_RAND_CTX *ctx); 1300 1301 int EVP_RAND_verify_zeroization(EVP_RAND_CTX *ctx); 1302 unsigned int EVP_RAND_get_strength(EVP_RAND_CTX *ctx); 1303 int EVP_RAND_get_state(EVP_RAND_CTX *ctx); 1304 1305 # define EVP_RAND_STATE_UNINITIALISED 0 1306 # define EVP_RAND_STATE_READY 1 1307 # define EVP_RAND_STATE_ERROR 2 1308 1309 /* PKEY stuff */ 1310 # ifndef OPENSSL_NO_DEPRECATED_3_0 1311 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 1312 const unsigned char *enc_key, 1313 int enc_key_len, 1314 EVP_PKEY *private_key); 1315 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 1316 const unsigned char *key, 1317 int key_len, EVP_PKEY *pub_key); 1318 # endif 1319 int EVP_PKEY_is_a(const EVP_PKEY *pkey, const char *name); 1320 int EVP_PKEY_type_names_do_all(const EVP_PKEY *pkey, 1321 void (*fn)(const char *name, void *data), 1322 void *data); 1323 int EVP_PKEY_type(int type); 1324 int EVP_PKEY_get_id(const EVP_PKEY *pkey); 1325 # define EVP_PKEY_id EVP_PKEY_get_id 1326 int EVP_PKEY_get_base_id(const EVP_PKEY *pkey); 1327 # define EVP_PKEY_base_id EVP_PKEY_get_base_id 1328 int EVP_PKEY_get_bits(const EVP_PKEY *pkey); 1329 # define EVP_PKEY_bits EVP_PKEY_get_bits 1330 int EVP_PKEY_get_security_bits(const EVP_PKEY *pkey); 1331 # define EVP_PKEY_security_bits EVP_PKEY_get_security_bits 1332 int EVP_PKEY_get_size(const EVP_PKEY *pkey); 1333 # define EVP_PKEY_size EVP_PKEY_get_size 1334 int EVP_PKEY_can_sign(const EVP_PKEY *pkey); 1335 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); 1336 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 1337 int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY *pkey, EVP_KEYMGMT *keymgmt); 1338 # ifndef OPENSSL_NO_DEPRECATED_3_0 1339 # ifndef OPENSSL_NO_ENGINE 1340 OSSL_DEPRECATEDIN_3_0 1341 int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e); 1342 OSSL_DEPRECATEDIN_3_0 1343 ENGINE *EVP_PKEY_get0_engine(const EVP_PKEY *pkey); 1344 # endif 1345 OSSL_DEPRECATEDIN_3_0 1346 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key); 1347 OSSL_DEPRECATEDIN_3_0 1348 void *EVP_PKEY_get0(const EVP_PKEY *pkey); 1349 OSSL_DEPRECATEDIN_3_0 1350 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len); 1351 # ifndef OPENSSL_NO_POLY1305 1352 OSSL_DEPRECATEDIN_3_0 1353 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY *pkey, size_t *len); 1354 # endif 1355 # ifndef OPENSSL_NO_SIPHASH 1356 OSSL_DEPRECATEDIN_3_0 1357 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY *pkey, size_t *len); 1358 # endif 1359 1360 struct rsa_st; 1361 OSSL_DEPRECATEDIN_3_0 1362 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key); 1363 OSSL_DEPRECATEDIN_3_0 1364 const struct rsa_st *EVP_PKEY_get0_RSA(const EVP_PKEY *pkey); 1365 OSSL_DEPRECATEDIN_3_0 1366 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 1367 1368 # ifndef OPENSSL_NO_DSA 1369 struct dsa_st; 1370 OSSL_DEPRECATEDIN_3_0 1371 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key); 1372 OSSL_DEPRECATEDIN_3_0 1373 const struct dsa_st *EVP_PKEY_get0_DSA(const EVP_PKEY *pkey); 1374 OSSL_DEPRECATEDIN_3_0 1375 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 1376 # endif 1377 1378 # ifndef OPENSSL_NO_DH 1379 struct dh_st; 1380 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key); 1381 OSSL_DEPRECATEDIN_3_0 const struct dh_st *EVP_PKEY_get0_DH(const EVP_PKEY *pkey); 1382 OSSL_DEPRECATEDIN_3_0 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 1383 # endif 1384 1385 # ifndef OPENSSL_NO_EC 1386 struct ec_key_st; 1387 OSSL_DEPRECATEDIN_3_0 1388 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key); 1389 OSSL_DEPRECATEDIN_3_0 1390 const struct ec_key_st *EVP_PKEY_get0_EC_KEY(const EVP_PKEY *pkey); 1391 OSSL_DEPRECATEDIN_3_0 1392 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 1393 # endif 1394 # endif /* OPENSSL_NO_DEPRECATED_3_0 */ 1395 1396 EVP_PKEY *EVP_PKEY_new(void); 1397 int EVP_PKEY_up_ref(EVP_PKEY *pkey); 1398 EVP_PKEY *EVP_PKEY_dup(EVP_PKEY *pkey); 1399 void EVP_PKEY_free(EVP_PKEY *pkey); 1400 const char *EVP_PKEY_get0_description(const EVP_PKEY *pkey); 1401 const OSSL_PROVIDER *EVP_PKEY_get0_provider(const EVP_PKEY *key); 1402 1403 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp, 1404 long length); 1405 int i2d_PublicKey(const EVP_PKEY *a, unsigned char **pp); 1406 1407 1408 EVP_PKEY *d2i_PrivateKey_ex(int type, EVP_PKEY **a, const unsigned char **pp, 1409 long length, OSSL_LIB_CTX *libctx, 1410 const char *propq); 1411 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, 1412 long length); 1413 EVP_PKEY *d2i_AutoPrivateKey_ex(EVP_PKEY **a, const unsigned char **pp, 1414 long length, OSSL_LIB_CTX *libctx, 1415 const char *propq); 1416 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 1417 long length); 1418 int i2d_PrivateKey(const EVP_PKEY *a, unsigned char **pp); 1419 1420 int i2d_KeyParams(const EVP_PKEY *a, unsigned char **pp); 1421 EVP_PKEY *d2i_KeyParams(int type, EVP_PKEY **a, const unsigned char **pp, 1422 long length); 1423 int i2d_KeyParams_bio(BIO *bp, const EVP_PKEY *pkey); 1424 EVP_PKEY *d2i_KeyParams_bio(int type, EVP_PKEY **a, BIO *in); 1425 1426 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 1427 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 1428 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode); 1429 int EVP_PKEY_parameters_eq(const EVP_PKEY *a, const EVP_PKEY *b); 1430 int EVP_PKEY_eq(const EVP_PKEY *a, const EVP_PKEY *b); 1431 1432 # ifndef OPENSSL_NO_DEPRECATED_3_0 1433 OSSL_DEPRECATEDIN_3_0 1434 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 1435 OSSL_DEPRECATEDIN_3_0 1436 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 1437 # endif 1438 1439 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, 1440 int indent, ASN1_PCTX *pctx); 1441 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, 1442 int indent, ASN1_PCTX *pctx); 1443 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, 1444 int indent, ASN1_PCTX *pctx); 1445 # ifndef OPENSSL_NO_STDIO 1446 int EVP_PKEY_print_public_fp(FILE *fp, const EVP_PKEY *pkey, 1447 int indent, ASN1_PCTX *pctx); 1448 int EVP_PKEY_print_private_fp(FILE *fp, const EVP_PKEY *pkey, 1449 int indent, ASN1_PCTX *pctx); 1450 int EVP_PKEY_print_params_fp(FILE *fp, const EVP_PKEY *pkey, 1451 int indent, ASN1_PCTX *pctx); 1452 # endif 1453 1454 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); 1455 int EVP_PKEY_get_default_digest_name(EVP_PKEY *pkey, 1456 char *mdname, size_t mdname_sz); 1457 int EVP_PKEY_digestsign_supports_digest(EVP_PKEY *pkey, OSSL_LIB_CTX *libctx, 1458 const char *name, const char *propq); 1459 1460 # ifndef OPENSSL_NO_DEPRECATED_3_0 1461 /* 1462 * For backwards compatibility. Use EVP_PKEY_set1_encoded_public_key in 1463 * preference 1464 */ 1465 # define EVP_PKEY_set1_tls_encodedpoint(pkey, pt, ptlen) \ 1466 EVP_PKEY_set1_encoded_public_key((pkey), (pt), (ptlen)) 1467 # endif 1468 1469 int EVP_PKEY_set1_encoded_public_key(EVP_PKEY *pkey, 1470 const unsigned char *pub, size_t publen); 1471 1472 # ifndef OPENSSL_NO_DEPRECATED_3_0 1473 /* 1474 * For backwards compatibility. Use EVP_PKEY_get1_encoded_public_key in 1475 * preference 1476 */ 1477 # define EVP_PKEY_get1_tls_encodedpoint(pkey, ppt) \ 1478 EVP_PKEY_get1_encoded_public_key((pkey), (ppt)) 1479 # endif 1480 1481 size_t EVP_PKEY_get1_encoded_public_key(EVP_PKEY *pkey, unsigned char **ppub); 1482 1483 /* calls methods */ 1484 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1485 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1486 1487 /* These are used by EVP_CIPHER methods */ 1488 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1489 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1490 1491 /* PKCS5 password based encryption */ 1492 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1493 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1494 const EVP_MD *md, int en_de); 1495 int PKCS5_PBE_keyivgen_ex(EVP_CIPHER_CTX *cctx, const char *pass, int passlen, 1496 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1497 const EVP_MD *md, int en_de, OSSL_LIB_CTX *libctx, 1498 const char *propq); 1499 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 1500 const unsigned char *salt, int saltlen, int iter, 1501 int keylen, unsigned char *out); 1502 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen, 1503 const unsigned char *salt, int saltlen, int iter, 1504 const EVP_MD *digest, int keylen, unsigned char *out); 1505 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1506 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1507 const EVP_MD *md, int en_de); 1508 int PKCS5_v2_PBE_keyivgen_ex(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1509 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1510 const EVP_MD *md, int en_de, 1511 OSSL_LIB_CTX *libctx, const char *propq); 1512 1513 #ifndef OPENSSL_NO_SCRYPT 1514 int EVP_PBE_scrypt(const char *pass, size_t passlen, 1515 const unsigned char *salt, size_t saltlen, 1516 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem, 1517 unsigned char *key, size_t keylen); 1518 int EVP_PBE_scrypt_ex(const char *pass, size_t passlen, 1519 const unsigned char *salt, size_t saltlen, 1520 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem, 1521 unsigned char *key, size_t keylen, 1522 OSSL_LIB_CTX *ctx, const char *propq); 1523 1524 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, 1525 int passlen, ASN1_TYPE *param, 1526 const EVP_CIPHER *c, const EVP_MD *md, int en_de); 1527 int PKCS5_v2_scrypt_keyivgen_ex(EVP_CIPHER_CTX *ctx, const char *pass, 1528 int passlen, ASN1_TYPE *param, 1529 const EVP_CIPHER *c, const EVP_MD *md, int en_de, 1530 OSSL_LIB_CTX *libctx, const char *propq); 1531 #endif 1532 1533 void PKCS5_PBE_add(void); 1534 1535 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1536 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 1537 1538 int EVP_PBE_CipherInit_ex(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1539 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de, 1540 OSSL_LIB_CTX *libctx, const char *propq); 1541 1542 /* PBE type */ 1543 1544 /* Can appear as the outermost AlgorithmIdentifier */ 1545 # define EVP_PBE_TYPE_OUTER 0x0 1546 /* Is an PRF type OID */ 1547 # define EVP_PBE_TYPE_PRF 0x1 1548 /* Is a PKCS#5 v2.0 KDF */ 1549 # define EVP_PBE_TYPE_KDF 0x2 1550 1551 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, 1552 int md_nid, EVP_PBE_KEYGEN *keygen); 1553 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 1554 EVP_PBE_KEYGEN *keygen); 1555 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid, 1556 EVP_PBE_KEYGEN **pkeygen); 1557 int EVP_PBE_find_ex(int type, int pbe_nid, int *pcnid, int *pmnid, 1558 EVP_PBE_KEYGEN **pkeygen, EVP_PBE_KEYGEN_EX **pkeygen_ex); 1559 void EVP_PBE_cleanup(void); 1560 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num); 1561 1562 # define ASN1_PKEY_ALIAS 0x1 1563 # define ASN1_PKEY_DYNAMIC 0x2 1564 # define ASN1_PKEY_SIGPARAM_NULL 0x4 1565 1566 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1 1567 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2 1568 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3 1569 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5 1570 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7 1571 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8 1572 1573 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9 1574 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa 1575 # define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xb 1576 1577 int EVP_PKEY_asn1_get_count(void); 1578 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx); 1579 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type); 1580 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe, 1581 const char *str, int len); 1582 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); 1583 int EVP_PKEY_asn1_add_alias(int to, int from); 1584 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, 1585 int *ppkey_flags, const char **pinfo, 1586 const char **ppem_str, 1587 const EVP_PKEY_ASN1_METHOD *ameth); 1588 1589 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey); 1590 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags, 1591 const char *pem_str, 1592 const char *info); 1593 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst, 1594 const EVP_PKEY_ASN1_METHOD *src); 1595 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); 1596 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, 1597 int (*pub_decode) (EVP_PKEY *pk, 1598 const X509_PUBKEY *pub), 1599 int (*pub_encode) (X509_PUBKEY *pub, 1600 const EVP_PKEY *pk), 1601 int (*pub_cmp) (const EVP_PKEY *a, 1602 const EVP_PKEY *b), 1603 int (*pub_print) (BIO *out, 1604 const EVP_PKEY *pkey, 1605 int indent, ASN1_PCTX *pctx), 1606 int (*pkey_size) (const EVP_PKEY *pk), 1607 int (*pkey_bits) (const EVP_PKEY *pk)); 1608 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth, 1609 int (*priv_decode) (EVP_PKEY *pk, 1610 const PKCS8_PRIV_KEY_INFO 1611 *p8inf), 1612 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, 1613 const EVP_PKEY *pk), 1614 int (*priv_print) (BIO *out, 1615 const EVP_PKEY *pkey, 1616 int indent, 1617 ASN1_PCTX *pctx)); 1618 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, 1619 int (*param_decode) (EVP_PKEY *pkey, 1620 const unsigned char **pder, 1621 int derlen), 1622 int (*param_encode) (const EVP_PKEY *pkey, 1623 unsigned char **pder), 1624 int (*param_missing) (const EVP_PKEY *pk), 1625 int (*param_copy) (EVP_PKEY *to, 1626 const EVP_PKEY *from), 1627 int (*param_cmp) (const EVP_PKEY *a, 1628 const EVP_PKEY *b), 1629 int (*param_print) (BIO *out, 1630 const EVP_PKEY *pkey, 1631 int indent, 1632 ASN1_PCTX *pctx)); 1633 1634 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, 1635 void (*pkey_free) (EVP_PKEY *pkey)); 1636 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, 1637 int (*pkey_ctrl) (EVP_PKEY *pkey, int op, 1638 long arg1, void *arg2)); 1639 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth, 1640 int (*item_verify) (EVP_MD_CTX *ctx, 1641 const ASN1_ITEM *it, 1642 const void *data, 1643 const X509_ALGOR *a, 1644 const ASN1_BIT_STRING *sig, 1645 EVP_PKEY *pkey), 1646 int (*item_sign) (EVP_MD_CTX *ctx, 1647 const ASN1_ITEM *it, 1648 const void *data, 1649 X509_ALGOR *alg1, 1650 X509_ALGOR *alg2, 1651 ASN1_BIT_STRING *sig)); 1652 1653 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD *ameth, 1654 int (*siginf_set) (X509_SIG_INFO *siginf, 1655 const X509_ALGOR *alg, 1656 const ASN1_STRING *sig)); 1657 1658 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD *ameth, 1659 int (*pkey_check) (const EVP_PKEY *pk)); 1660 1661 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD *ameth, 1662 int (*pkey_pub_check) (const EVP_PKEY *pk)); 1663 1664 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD *ameth, 1665 int (*pkey_param_check) (const EVP_PKEY *pk)); 1666 1667 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD *ameth, 1668 int (*set_priv_key) (EVP_PKEY *pk, 1669 const unsigned char 1670 *priv, 1671 size_t len)); 1672 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD *ameth, 1673 int (*set_pub_key) (EVP_PKEY *pk, 1674 const unsigned char *pub, 1675 size_t len)); 1676 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD *ameth, 1677 int (*get_priv_key) (const EVP_PKEY *pk, 1678 unsigned char *priv, 1679 size_t *len)); 1680 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD *ameth, 1681 int (*get_pub_key) (const EVP_PKEY *pk, 1682 unsigned char *pub, 1683 size_t *len)); 1684 1685 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth, 1686 int (*pkey_security_bits) (const EVP_PKEY 1687 *pk)); 1688 1689 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD **md); 1690 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); 1691 1692 int EVP_PKEY_CTX_set1_id(EVP_PKEY_CTX *ctx, const void *id, int len); 1693 int EVP_PKEY_CTX_get1_id(EVP_PKEY_CTX *ctx, void *id); 1694 int EVP_PKEY_CTX_get1_id_len(EVP_PKEY_CTX *ctx, size_t *id_len); 1695 1696 int EVP_PKEY_CTX_set_kem_op(EVP_PKEY_CTX *ctx, const char *op); 1697 1698 const char *EVP_PKEY_get0_type_name(const EVP_PKEY *key); 1699 1700 # define EVP_PKEY_OP_UNDEFINED 0 1701 # define EVP_PKEY_OP_PARAMGEN (1 << 1) 1702 # define EVP_PKEY_OP_KEYGEN (1 << 2) 1703 # define EVP_PKEY_OP_FROMDATA (1 << 3) 1704 # define EVP_PKEY_OP_SIGN (1 << 4) 1705 # define EVP_PKEY_OP_VERIFY (1 << 5) 1706 # define EVP_PKEY_OP_VERIFYRECOVER (1 << 6) 1707 # define EVP_PKEY_OP_SIGNCTX (1 << 7) 1708 # define EVP_PKEY_OP_VERIFYCTX (1 << 8) 1709 # define EVP_PKEY_OP_ENCRYPT (1 << 9) 1710 # define EVP_PKEY_OP_DECRYPT (1 << 10) 1711 # define EVP_PKEY_OP_DERIVE (1 << 11) 1712 # define EVP_PKEY_OP_ENCAPSULATE (1 << 12) 1713 # define EVP_PKEY_OP_DECAPSULATE (1 << 13) 1714 # define EVP_PKEY_OP_SIGNMSG (1 << 14) 1715 # define EVP_PKEY_OP_VERIFYMSG (1 << 15) 1716 /* Update the following when adding new EVP_PKEY_OPs */ 1717 # define EVP_PKEY_OP_ALL ((1 << 16) - 1) 1718 1719 # define EVP_PKEY_OP_TYPE_SIG \ 1720 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_SIGNMSG \ 1721 | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYMSG \ 1722 | EVP_PKEY_OP_VERIFYRECOVER \ 1723 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX) 1724 1725 # define EVP_PKEY_OP_TYPE_CRYPT \ 1726 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT) 1727 1728 # define EVP_PKEY_OP_TYPE_DERIVE \ 1729 (EVP_PKEY_OP_DERIVE) 1730 1731 # define EVP_PKEY_OP_TYPE_DATA \ 1732 (EVP_PKEY_OP_FROMDATA) 1733 1734 # define EVP_PKEY_OP_TYPE_KEM \ 1735 (EVP_PKEY_OP_ENCAPSULATE | EVP_PKEY_OP_DECAPSULATE) 1736 1737 # define EVP_PKEY_OP_TYPE_GEN \ 1738 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN) 1739 1740 # define EVP_PKEY_OP_TYPE_NOGEN \ 1741 (EVP_PKEY_OP_ALL & ~EVP_PKEY_OP_TYPE_GEN) 1742 1743 int EVP_PKEY_CTX_set_mac_key(EVP_PKEY_CTX *ctx, const unsigned char *key, 1744 int keylen); 1745 1746 # define EVP_PKEY_CTRL_MD 1 1747 # define EVP_PKEY_CTRL_PEER_KEY 2 1748 # define EVP_PKEY_CTRL_SET_MAC_KEY 6 1749 # define EVP_PKEY_CTRL_DIGESTINIT 7 1750 /* Used by GOST key encryption in TLS */ 1751 # define EVP_PKEY_CTRL_SET_IV 8 1752 # ifndef OPENSSL_NO_DEPRECATED_3_0 1753 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3 1754 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4 1755 # define EVP_PKEY_CTRL_PKCS7_SIGN 5 1756 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9 1757 # define EVP_PKEY_CTRL_CMS_DECRYPT 10 1758 # define EVP_PKEY_CTRL_CMS_SIGN 11 1759 # endif 1760 # define EVP_PKEY_CTRL_CIPHER 12 1761 # define EVP_PKEY_CTRL_GET_MD 13 1762 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14 1763 # define EVP_PKEY_CTRL_SET1_ID 15 1764 # define EVP_PKEY_CTRL_GET1_ID 16 1765 # define EVP_PKEY_CTRL_GET1_ID_LEN 17 1766 1767 # define EVP_PKEY_ALG_CTRL 0x1000 1768 1769 # define EVP_PKEY_FLAG_AUTOARGLEN 2 1770 /* 1771 * Method handles all operations: don't assume any digest related defaults. 1772 */ 1773 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 1774 # ifndef OPENSSL_NO_DEPRECATED_3_0 1775 OSSL_DEPRECATEDIN_3_0 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); 1776 OSSL_DEPRECATEDIN_3_0 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags); 1777 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, 1778 const EVP_PKEY_METHOD *meth); 1779 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, 1780 const EVP_PKEY_METHOD *src); 1781 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth); 1782 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth); 1783 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD *pmeth); 1784 OSSL_DEPRECATEDIN_3_0 size_t EVP_PKEY_meth_get_count(void); 1785 OSSL_DEPRECATEDIN_3_0 const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx); 1786 # endif 1787 1788 EVP_KEYMGMT *EVP_KEYMGMT_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1789 const char *properties); 1790 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT *keymgmt); 1791 void EVP_KEYMGMT_free(EVP_KEYMGMT *keymgmt); 1792 const OSSL_PROVIDER *EVP_KEYMGMT_get0_provider(const EVP_KEYMGMT *keymgmt); 1793 const char *EVP_KEYMGMT_get0_name(const EVP_KEYMGMT *keymgmt); 1794 const char *EVP_KEYMGMT_get0_description(const EVP_KEYMGMT *keymgmt); 1795 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT *keymgmt, const char *name); 1796 void EVP_KEYMGMT_do_all_provided(OSSL_LIB_CTX *libctx, 1797 void (*fn)(EVP_KEYMGMT *keymgmt, void *arg), 1798 void *arg); 1799 int EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT *keymgmt, 1800 void (*fn)(const char *name, void *data), 1801 void *data); 1802 const OSSL_PARAM *EVP_KEYMGMT_gettable_params(const EVP_KEYMGMT *keymgmt); 1803 const OSSL_PARAM *EVP_KEYMGMT_settable_params(const EVP_KEYMGMT *keymgmt); 1804 const OSSL_PARAM *EVP_KEYMGMT_gen_settable_params(const EVP_KEYMGMT *keymgmt); 1805 const OSSL_PARAM *EVP_KEYMGMT_gen_gettable_params(const EVP_KEYMGMT *keymgmt); 1806 1807 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); 1808 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); 1809 EVP_PKEY_CTX *EVP_PKEY_CTX_new_from_name(OSSL_LIB_CTX *libctx, 1810 const char *name, 1811 const char *propquery); 1812 EVP_PKEY_CTX *EVP_PKEY_CTX_new_from_pkey(OSSL_LIB_CTX *libctx, 1813 EVP_PKEY *pkey, const char *propquery); 1814 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(const EVP_PKEY_CTX *ctx); 1815 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); 1816 int EVP_PKEY_CTX_is_a(EVP_PKEY_CTX *ctx, const char *keytype); 1817 1818 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX *ctx, OSSL_PARAM *params); 1819 const OSSL_PARAM *EVP_PKEY_CTX_gettable_params(const EVP_PKEY_CTX *ctx); 1820 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX *ctx, const OSSL_PARAM *params); 1821 const OSSL_PARAM *EVP_PKEY_CTX_settable_params(const EVP_PKEY_CTX *ctx); 1822 1823 int EVP_PKEY_CTX_set_algor_params(EVP_PKEY_CTX *ctx, const X509_ALGOR *alg); 1824 int EVP_PKEY_CTX_get_algor_params(EVP_PKEY_CTX *ctx, X509_ALGOR *alg); 1825 int EVP_PKEY_CTX_get_algor(EVP_PKEY_CTX *ctx, X509_ALGOR **alg); 1826 1827 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, 1828 int cmd, int p1, void *p2); 1829 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, 1830 const char *value); 1831 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype, 1832 int cmd, uint64_t value); 1833 1834 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *str); 1835 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex); 1836 1837 int EVP_PKEY_CTX_md(EVP_PKEY_CTX *ctx, int optype, int cmd, const char *md); 1838 1839 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx); 1840 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen); 1841 1842 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, 1843 const unsigned char *key, int keylen); 1844 EVP_PKEY *EVP_PKEY_new_raw_private_key_ex(OSSL_LIB_CTX *libctx, 1845 const char *keytype, 1846 const char *propq, 1847 const unsigned char *priv, size_t len); 1848 EVP_PKEY *EVP_PKEY_new_raw_private_key(int type, ENGINE *e, 1849 const unsigned char *priv, 1850 size_t len); 1851 EVP_PKEY *EVP_PKEY_new_raw_public_key_ex(OSSL_LIB_CTX *libctx, 1852 const char *keytype, const char *propq, 1853 const unsigned char *pub, size_t len); 1854 EVP_PKEY *EVP_PKEY_new_raw_public_key(int type, ENGINE *e, 1855 const unsigned char *pub, 1856 size_t len); 1857 int EVP_PKEY_get_raw_private_key(const EVP_PKEY *pkey, unsigned char *priv, 1858 size_t *len); 1859 int EVP_PKEY_get_raw_public_key(const EVP_PKEY *pkey, unsigned char *pub, 1860 size_t *len); 1861 1862 # ifndef OPENSSL_NO_DEPRECATED_3_0 1863 OSSL_DEPRECATEDIN_3_0 1864 EVP_PKEY *EVP_PKEY_new_CMAC_key(ENGINE *e, const unsigned char *priv, 1865 size_t len, const EVP_CIPHER *cipher); 1866 # endif 1867 1868 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data); 1869 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX *ctx); 1870 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); 1871 1872 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx); 1873 1874 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); 1875 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); 1876 1877 int EVP_PKEY_CTX_set_signature(EVP_PKEY_CTX *pctx, 1878 const unsigned char *sig, size_t siglen); 1879 1880 void EVP_SIGNATURE_free(EVP_SIGNATURE *signature); 1881 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE *signature); 1882 OSSL_PROVIDER *EVP_SIGNATURE_get0_provider(const EVP_SIGNATURE *signature); 1883 EVP_SIGNATURE *EVP_SIGNATURE_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1884 const char *properties); 1885 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE *signature, const char *name); 1886 const char *EVP_SIGNATURE_get0_name(const EVP_SIGNATURE *signature); 1887 const char *EVP_SIGNATURE_get0_description(const EVP_SIGNATURE *signature); 1888 void EVP_SIGNATURE_do_all_provided(OSSL_LIB_CTX *libctx, 1889 void (*fn)(EVP_SIGNATURE *signature, 1890 void *data), 1891 void *data); 1892 int EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE *signature, 1893 void (*fn)(const char *name, void *data), 1894 void *data); 1895 const OSSL_PARAM *EVP_SIGNATURE_gettable_ctx_params(const EVP_SIGNATURE *sig); 1896 const OSSL_PARAM *EVP_SIGNATURE_settable_ctx_params(const EVP_SIGNATURE *sig); 1897 1898 void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER *cipher); 1899 int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER *cipher); 1900 OSSL_PROVIDER *EVP_ASYM_CIPHER_get0_provider(const EVP_ASYM_CIPHER *cipher); 1901 EVP_ASYM_CIPHER *EVP_ASYM_CIPHER_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1902 const char *properties); 1903 int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER *cipher, const char *name); 1904 const char *EVP_ASYM_CIPHER_get0_name(const EVP_ASYM_CIPHER *cipher); 1905 const char *EVP_ASYM_CIPHER_get0_description(const EVP_ASYM_CIPHER *cipher); 1906 void EVP_ASYM_CIPHER_do_all_provided(OSSL_LIB_CTX *libctx, 1907 void (*fn)(EVP_ASYM_CIPHER *cipher, 1908 void *arg), 1909 void *arg); 1910 int EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER *cipher, 1911 void (*fn)(const char *name, void *data), 1912 void *data); 1913 const OSSL_PARAM *EVP_ASYM_CIPHER_gettable_ctx_params(const EVP_ASYM_CIPHER *ciph); 1914 const OSSL_PARAM *EVP_ASYM_CIPHER_settable_ctx_params(const EVP_ASYM_CIPHER *ciph); 1915 1916 void EVP_KEM_free(EVP_KEM *wrap); 1917 int EVP_KEM_up_ref(EVP_KEM *wrap); 1918 OSSL_PROVIDER *EVP_KEM_get0_provider(const EVP_KEM *wrap); 1919 EVP_KEM *EVP_KEM_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1920 const char *properties); 1921 int EVP_KEM_is_a(const EVP_KEM *wrap, const char *name); 1922 const char *EVP_KEM_get0_name(const EVP_KEM *wrap); 1923 const char *EVP_KEM_get0_description(const EVP_KEM *wrap); 1924 void EVP_KEM_do_all_provided(OSSL_LIB_CTX *libctx, 1925 void (*fn)(EVP_KEM *wrap, void *arg), void *arg); 1926 int EVP_KEM_names_do_all(const EVP_KEM *wrap, 1927 void (*fn)(const char *name, void *data), void *data); 1928 const OSSL_PARAM *EVP_KEM_gettable_ctx_params(const EVP_KEM *kem); 1929 const OSSL_PARAM *EVP_KEM_settable_ctx_params(const EVP_KEM *kem); 1930 1931 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); 1932 int EVP_PKEY_sign_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1933 int EVP_PKEY_sign_init_ex2(EVP_PKEY_CTX *ctx, 1934 EVP_SIGNATURE *algo, const OSSL_PARAM params[]); 1935 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, 1936 unsigned char *sig, size_t *siglen, 1937 const unsigned char *tbs, size_t tbslen); 1938 int EVP_PKEY_sign_message_init(EVP_PKEY_CTX *ctx, 1939 EVP_SIGNATURE *algo, const OSSL_PARAM params[]); 1940 int EVP_PKEY_sign_message_update(EVP_PKEY_CTX *ctx, 1941 const unsigned char *in, size_t inlen); 1942 int EVP_PKEY_sign_message_final(EVP_PKEY_CTX *ctx, 1943 unsigned char *sig, size_t *siglen); 1944 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); 1945 int EVP_PKEY_verify_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1946 int EVP_PKEY_verify_init_ex2(EVP_PKEY_CTX *ctx, 1947 EVP_SIGNATURE *algo, const OSSL_PARAM params[]); 1948 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, 1949 const unsigned char *sig, size_t siglen, 1950 const unsigned char *tbs, size_t tbslen); 1951 int EVP_PKEY_verify_message_init(EVP_PKEY_CTX *ctx, 1952 EVP_SIGNATURE *algo, const OSSL_PARAM params[]); 1953 int EVP_PKEY_verify_message_update(EVP_PKEY_CTX *ctx, 1954 const unsigned char *in, size_t inlen); 1955 int EVP_PKEY_verify_message_final(EVP_PKEY_CTX *ctx); 1956 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx); 1957 int EVP_PKEY_verify_recover_init_ex(EVP_PKEY_CTX *ctx, 1958 const OSSL_PARAM params[]); 1959 int EVP_PKEY_verify_recover_init_ex2(EVP_PKEY_CTX *ctx, 1960 EVP_SIGNATURE *algo, 1961 const OSSL_PARAM params[]); 1962 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, 1963 unsigned char *rout, size_t *routlen, 1964 const unsigned char *sig, size_t siglen); 1965 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); 1966 int EVP_PKEY_encrypt_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1967 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, 1968 unsigned char *out, size_t *outlen, 1969 const unsigned char *in, size_t inlen); 1970 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); 1971 int EVP_PKEY_decrypt_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1972 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, 1973 unsigned char *out, size_t *outlen, 1974 const unsigned char *in, size_t inlen); 1975 1976 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); 1977 int EVP_PKEY_derive_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1978 int EVP_PKEY_derive_set_peer_ex(EVP_PKEY_CTX *ctx, EVP_PKEY *peer, 1979 int validate_peer); 1980 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); 1981 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); 1982 1983 int EVP_PKEY_encapsulate_init(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1984 int EVP_PKEY_auth_encapsulate_init(EVP_PKEY_CTX *ctx, EVP_PKEY *authpriv, 1985 const OSSL_PARAM params[]); 1986 int EVP_PKEY_encapsulate(EVP_PKEY_CTX *ctx, 1987 unsigned char *wrappedkey, size_t *wrappedkeylen, 1988 unsigned char *genkey, size_t *genkeylen); 1989 int EVP_PKEY_decapsulate_init(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1990 int EVP_PKEY_auth_decapsulate_init(EVP_PKEY_CTX *ctx, EVP_PKEY *authpub, 1991 const OSSL_PARAM params[]); 1992 int EVP_PKEY_decapsulate(EVP_PKEY_CTX *ctx, 1993 unsigned char *unwrapped, size_t *unwrappedlen, 1994 const unsigned char *wrapped, size_t wrappedlen); 1995 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx); 1996 1997 int EVP_PKEY_fromdata_init(EVP_PKEY_CTX *ctx); 1998 int EVP_PKEY_fromdata(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey, int selection, 1999 OSSL_PARAM param[]); 2000 const OSSL_PARAM *EVP_PKEY_fromdata_settable(EVP_PKEY_CTX *ctx, int selection); 2001 2002 int EVP_PKEY_todata(const EVP_PKEY *pkey, int selection, OSSL_PARAM **params); 2003 int EVP_PKEY_export(const EVP_PKEY *pkey, int selection, 2004 OSSL_CALLBACK *export_cb, void *export_cbarg); 2005 2006 const OSSL_PARAM *EVP_PKEY_gettable_params(const EVP_PKEY *pkey); 2007 int EVP_PKEY_get_params(const EVP_PKEY *pkey, OSSL_PARAM params[]); 2008 int EVP_PKEY_get_int_param(const EVP_PKEY *pkey, const char *key_name, 2009 int *out); 2010 int EVP_PKEY_get_size_t_param(const EVP_PKEY *pkey, const char *key_name, 2011 size_t *out); 2012 int EVP_PKEY_get_bn_param(const EVP_PKEY *pkey, const char *key_name, 2013 BIGNUM **bn); 2014 int EVP_PKEY_get_utf8_string_param(const EVP_PKEY *pkey, const char *key_name, 2015 char *str, size_t max_buf_sz, size_t *out_sz); 2016 int EVP_PKEY_get_octet_string_param(const EVP_PKEY *pkey, const char *key_name, 2017 unsigned char *buf, size_t max_buf_sz, 2018 size_t *out_sz); 2019 2020 const OSSL_PARAM *EVP_PKEY_settable_params(const EVP_PKEY *pkey); 2021 int EVP_PKEY_set_params(EVP_PKEY *pkey, OSSL_PARAM params[]); 2022 int EVP_PKEY_set_int_param(EVP_PKEY *pkey, const char *key_name, int in); 2023 int EVP_PKEY_set_size_t_param(EVP_PKEY *pkey, const char *key_name, size_t in); 2024 int EVP_PKEY_set_bn_param(EVP_PKEY *pkey, const char *key_name, 2025 const BIGNUM *bn); 2026 int EVP_PKEY_set_utf8_string_param(EVP_PKEY *pkey, const char *key_name, 2027 const char *str); 2028 int EVP_PKEY_set_octet_string_param(EVP_PKEY *pkey, const char *key_name, 2029 const unsigned char *buf, size_t bsize); 2030 2031 int EVP_PKEY_get_ec_point_conv_form(const EVP_PKEY *pkey); 2032 int EVP_PKEY_get_field_type(const EVP_PKEY *pkey); 2033 2034 EVP_PKEY *EVP_PKEY_Q_keygen(OSSL_LIB_CTX *libctx, const char *propq, 2035 const char *type, ...); 2036 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx); 2037 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 2038 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); 2039 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 2040 int EVP_PKEY_generate(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 2041 int EVP_PKEY_check(EVP_PKEY_CTX *ctx); 2042 int EVP_PKEY_public_check(EVP_PKEY_CTX *ctx); 2043 int EVP_PKEY_public_check_quick(EVP_PKEY_CTX *ctx); 2044 int EVP_PKEY_param_check(EVP_PKEY_CTX *ctx); 2045 int EVP_PKEY_param_check_quick(EVP_PKEY_CTX *ctx); 2046 int EVP_PKEY_private_check(EVP_PKEY_CTX *ctx); 2047 int EVP_PKEY_pairwise_check(EVP_PKEY_CTX *ctx); 2048 2049 # define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \ 2050 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef) 2051 int EVP_PKEY_set_ex_data(EVP_PKEY *key, int idx, void *arg); 2052 void *EVP_PKEY_get_ex_data(const EVP_PKEY *key, int idx); 2053 2054 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb); 2055 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx); 2056 2057 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx); 2058 # ifndef OPENSSL_NO_DEPRECATED_3_0 2059 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth, 2060 int (*init) (EVP_PKEY_CTX *ctx)); 2061 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_copy 2062 (EVP_PKEY_METHOD *pmeth, int (*copy) (EVP_PKEY_CTX *dst, 2063 const EVP_PKEY_CTX *src)); 2064 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_cleanup 2065 (EVP_PKEY_METHOD *pmeth, void (*cleanup) (EVP_PKEY_CTX *ctx)); 2066 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_paramgen 2067 (EVP_PKEY_METHOD *pmeth, int (*paramgen_init) (EVP_PKEY_CTX *ctx), 2068 int (*paramgen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2069 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_keygen 2070 (EVP_PKEY_METHOD *pmeth, int (*keygen_init) (EVP_PKEY_CTX *ctx), 2071 int (*keygen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2072 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_sign 2073 (EVP_PKEY_METHOD *pmeth, int (*sign_init) (EVP_PKEY_CTX *ctx), 2074 int (*sign) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2075 const unsigned char *tbs, size_t tbslen)); 2076 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verify 2077 (EVP_PKEY_METHOD *pmeth, int (*verify_init) (EVP_PKEY_CTX *ctx), 2078 int (*verify) (EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen, 2079 const unsigned char *tbs, size_t tbslen)); 2080 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verify_recover 2081 (EVP_PKEY_METHOD *pmeth, int (*verify_recover_init) (EVP_PKEY_CTX *ctx), 2082 int (*verify_recover) (EVP_PKEY_CTX *ctx, unsigned char *sig, 2083 size_t *siglen, const unsigned char *tbs, 2084 size_t tbslen)); 2085 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_signctx 2086 (EVP_PKEY_METHOD *pmeth, int (*signctx_init) (EVP_PKEY_CTX *ctx, 2087 EVP_MD_CTX *mctx), 2088 int (*signctx) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2089 EVP_MD_CTX *mctx)); 2090 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verifyctx 2091 (EVP_PKEY_METHOD *pmeth, int (*verifyctx_init) (EVP_PKEY_CTX *ctx, 2092 EVP_MD_CTX *mctx), 2093 int (*verifyctx) (EVP_PKEY_CTX *ctx, const unsigned char *sig, int siglen, 2094 EVP_MD_CTX *mctx)); 2095 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_encrypt 2096 (EVP_PKEY_METHOD *pmeth, int (*encrypt_init) (EVP_PKEY_CTX *ctx), 2097 int (*encryptfn) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2098 const unsigned char *in, size_t inlen)); 2099 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_decrypt 2100 (EVP_PKEY_METHOD *pmeth, int (*decrypt_init) (EVP_PKEY_CTX *ctx), 2101 int (*decrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2102 const unsigned char *in, size_t inlen)); 2103 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_derive 2104 (EVP_PKEY_METHOD *pmeth, int (*derive_init) (EVP_PKEY_CTX *ctx), 2105 int (*derive) (EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)); 2106 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_ctrl 2107 (EVP_PKEY_METHOD *pmeth, int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 2108 void *p2), 2109 int (*ctrl_str) (EVP_PKEY_CTX *ctx, const char *type, const char *value)); 2110 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digestsign 2111 (EVP_PKEY_METHOD *pmeth, 2112 int (*digestsign) (EVP_MD_CTX *ctx, unsigned char *sig, size_t *siglen, 2113 const unsigned char *tbs, size_t tbslen)); 2114 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digestverify 2115 (EVP_PKEY_METHOD *pmeth, 2116 int (*digestverify) (EVP_MD_CTX *ctx, const unsigned char *sig, 2117 size_t siglen, const unsigned char *tbs, 2118 size_t tbslen)); 2119 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_check 2120 (EVP_PKEY_METHOD *pmeth, int (*check) (EVP_PKEY *pkey)); 2121 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_public_check 2122 (EVP_PKEY_METHOD *pmeth, int (*check) (EVP_PKEY *pkey)); 2123 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_param_check 2124 (EVP_PKEY_METHOD *pmeth, int (*check) (EVP_PKEY *pkey)); 2125 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digest_custom 2126 (EVP_PKEY_METHOD *pmeth, int (*digest_custom) (EVP_PKEY_CTX *ctx, 2127 EVP_MD_CTX *mctx)); 2128 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_init 2129 (const EVP_PKEY_METHOD *pmeth, int (**pinit) (EVP_PKEY_CTX *ctx)); 2130 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_copy 2131 (const EVP_PKEY_METHOD *pmeth, int (**pcopy) (EVP_PKEY_CTX *dst, 2132 const EVP_PKEY_CTX *src)); 2133 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_cleanup 2134 (const EVP_PKEY_METHOD *pmeth, void (**pcleanup) (EVP_PKEY_CTX *ctx)); 2135 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_paramgen 2136 (const EVP_PKEY_METHOD *pmeth, int (**pparamgen_init) (EVP_PKEY_CTX *ctx), 2137 int (**pparamgen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2138 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_keygen 2139 (const EVP_PKEY_METHOD *pmeth, int (**pkeygen_init) (EVP_PKEY_CTX *ctx), 2140 int (**pkeygen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2141 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_sign 2142 (const EVP_PKEY_METHOD *pmeth, int (**psign_init) (EVP_PKEY_CTX *ctx), 2143 int (**psign) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2144 const unsigned char *tbs, size_t tbslen)); 2145 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verify 2146 (const EVP_PKEY_METHOD *pmeth, int (**pverify_init) (EVP_PKEY_CTX *ctx), 2147 int (**pverify) (EVP_PKEY_CTX *ctx, const unsigned char *sig, 2148 size_t siglen, const unsigned char *tbs, size_t tbslen)); 2149 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verify_recover 2150 (const EVP_PKEY_METHOD *pmeth, 2151 int (**pverify_recover_init) (EVP_PKEY_CTX *ctx), 2152 int (**pverify_recover) (EVP_PKEY_CTX *ctx, unsigned char *sig, 2153 size_t *siglen, const unsigned char *tbs, 2154 size_t tbslen)); 2155 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_signctx 2156 (const EVP_PKEY_METHOD *pmeth, 2157 int (**psignctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx), 2158 int (**psignctx) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2159 EVP_MD_CTX *mctx)); 2160 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verifyctx 2161 (const EVP_PKEY_METHOD *pmeth, 2162 int (**pverifyctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx), 2163 int (**pverifyctx) (EVP_PKEY_CTX *ctx, const unsigned char *sig, 2164 int siglen, EVP_MD_CTX *mctx)); 2165 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_encrypt 2166 (const EVP_PKEY_METHOD *pmeth, int (**pencrypt_init) (EVP_PKEY_CTX *ctx), 2167 int (**pencryptfn) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2168 const unsigned char *in, size_t inlen)); 2169 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_decrypt 2170 (const EVP_PKEY_METHOD *pmeth, int (**pdecrypt_init) (EVP_PKEY_CTX *ctx), 2171 int (**pdecrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2172 const unsigned char *in, size_t inlen)); 2173 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_derive 2174 (const EVP_PKEY_METHOD *pmeth, int (**pderive_init) (EVP_PKEY_CTX *ctx), 2175 int (**pderive) (EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)); 2176 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_ctrl 2177 (const EVP_PKEY_METHOD *pmeth, 2178 int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1, void *p2), 2179 int (**pctrl_str) (EVP_PKEY_CTX *ctx, const char *type, 2180 const char *value)); 2181 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digestsign 2182 (const EVP_PKEY_METHOD *pmeth, 2183 int (**digestsign) (EVP_MD_CTX *ctx, unsigned char *sig, size_t *siglen, 2184 const unsigned char *tbs, size_t tbslen)); 2185 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digestverify 2186 (const EVP_PKEY_METHOD *pmeth, 2187 int (**digestverify) (EVP_MD_CTX *ctx, const unsigned char *sig, 2188 size_t siglen, const unsigned char *tbs, 2189 size_t tbslen)); 2190 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_check 2191 (const EVP_PKEY_METHOD *pmeth, int (**pcheck) (EVP_PKEY *pkey)); 2192 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_public_check 2193 (const EVP_PKEY_METHOD *pmeth, int (**pcheck) (EVP_PKEY *pkey)); 2194 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_param_check 2195 (const EVP_PKEY_METHOD *pmeth, int (**pcheck) (EVP_PKEY *pkey)); 2196 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digest_custom 2197 (const EVP_PKEY_METHOD *pmeth, 2198 int (**pdigest_custom) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)); 2199 # endif 2200 2201 void EVP_KEYEXCH_free(EVP_KEYEXCH *exchange); 2202 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH *exchange); 2203 EVP_KEYEXCH *EVP_KEYEXCH_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 2204 const char *properties); 2205 OSSL_PROVIDER *EVP_KEYEXCH_get0_provider(const EVP_KEYEXCH *exchange); 2206 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH *keyexch, const char *name); 2207 const char *EVP_KEYEXCH_get0_name(const EVP_KEYEXCH *keyexch); 2208 const char *EVP_KEYEXCH_get0_description(const EVP_KEYEXCH *keyexch); 2209 void EVP_KEYEXCH_do_all_provided(OSSL_LIB_CTX *libctx, 2210 void (*fn)(EVP_KEYEXCH *keyexch, void *data), 2211 void *data); 2212 int EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH *keyexch, 2213 void (*fn)(const char *name, void *data), 2214 void *data); 2215 const OSSL_PARAM *EVP_KEYEXCH_gettable_ctx_params(const EVP_KEYEXCH *keyexch); 2216 const OSSL_PARAM *EVP_KEYEXCH_settable_ctx_params(const EVP_KEYEXCH *keyexch); 2217 2218 void EVP_add_alg_module(void); 2219 2220 int EVP_PKEY_CTX_set_group_name(EVP_PKEY_CTX *ctx, const char *name); 2221 int EVP_PKEY_CTX_get_group_name(EVP_PKEY_CTX *ctx, char *name, size_t namelen); 2222 int EVP_PKEY_get_group_name(const EVP_PKEY *pkey, char *name, size_t name_sz, 2223 size_t *gname_len); 2224 2225 OSSL_LIB_CTX *EVP_PKEY_CTX_get0_libctx(EVP_PKEY_CTX *ctx); 2226 const char *EVP_PKEY_CTX_get0_propq(const EVP_PKEY_CTX *ctx); 2227 const OSSL_PROVIDER *EVP_PKEY_CTX_get0_provider(const EVP_PKEY_CTX *ctx); 2228 2229 # ifdef __cplusplus 2230 } 2231 # endif 2232 #endif 2233
