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