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