1 /* 2 * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef OPENSSL_EVP_H 11 # define OPENSSL_EVP_H 12 # pragma once 13 14 # include <openssl/macros.h> 15 # ifndef OPENSSL_NO_DEPRECATED_3_0 16 # define HEADER_ENVELOPE_H 17 # endif 18 19 # include <stdarg.h> 20 21 # ifndef OPENSSL_NO_STDIO 22 # include <stdio.h> 23 # endif 24 25 # include <openssl/opensslconf.h> 26 # include <openssl/types.h> 27 # include <openssl/core.h> 28 # include <openssl/core_dispatch.h> 29 # include <openssl/symhacks.h> 30 # include <openssl/bio.h> 31 # include <openssl/evperr.h> 32 # include <openssl/params.h> 33 34 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */ 35 # define EVP_MAX_KEY_LENGTH 64 36 # define EVP_MAX_IV_LENGTH 16 37 # define EVP_MAX_BLOCK_LENGTH 32 38 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_PRIVATE_KEY \ 89 ( EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PRIVATE_KEY ) 90 # define EVP_PKEY_PUBLIC_KEY \ 91 ( EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PUBLIC_KEY ) 92 # define EVP_PKEY_KEYPAIR \ 93 ( EVP_PKEY_PUBLIC_KEY | OSSL_KEYMGMT_SELECT_PRIVATE_KEY ) 94 95 #ifdef __cplusplus 96 extern "C" { 97 #endif 98 99 int EVP_set_default_properties(OSSL_LIB_CTX *libctx, const char *propq); 100 int EVP_default_properties_is_fips_enabled(OSSL_LIB_CTX *libctx); 101 int EVP_default_properties_enable_fips(OSSL_LIB_CTX *libctx, int enable); 102 103 # define EVP_PKEY_MO_SIGN 0x0001 104 # define EVP_PKEY_MO_VERIFY 0x0002 105 # define EVP_PKEY_MO_ENCRYPT 0x0004 106 # define EVP_PKEY_MO_DECRYPT 0x0008 107 108 # ifndef EVP_MD 109 # ifndef OPENSSL_NO_DEPRECATED_3_0 110 OSSL_DEPRECATEDIN_3_0 EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type); 111 OSSL_DEPRECATEDIN_3_0 EVP_MD *EVP_MD_meth_dup(const EVP_MD *md); 112 OSSL_DEPRECATEDIN_3_0 void EVP_MD_meth_free(EVP_MD *md); 113 OSSL_DEPRECATEDIN_3_0 114 int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize); 115 OSSL_DEPRECATEDIN_3_0 116 int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize); 117 OSSL_DEPRECATEDIN_3_0 118 int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize); 119 OSSL_DEPRECATEDIN_3_0 120 int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags); 121 OSSL_DEPRECATEDIN_3_0 122 int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx)); 123 OSSL_DEPRECATEDIN_3_0 124 int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx, 125 const void *data, 126 size_t count)); 127 OSSL_DEPRECATEDIN_3_0 128 int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx, 129 unsigned char *md)); 130 OSSL_DEPRECATEDIN_3_0 131 int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to, 132 const EVP_MD_CTX *from)); 133 OSSL_DEPRECATEDIN_3_0 134 int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx)); 135 OSSL_DEPRECATEDIN_3_0 136 int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd, 137 int p1, void *p2)); 138 OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_input_blocksize(const EVP_MD *md); 139 OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_result_size(const EVP_MD *md); 140 OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_app_datasize(const EVP_MD *md); 141 OSSL_DEPRECATEDIN_3_0 unsigned long EVP_MD_meth_get_flags(const EVP_MD *md); 142 OSSL_DEPRECATEDIN_3_0 143 int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx); 144 OSSL_DEPRECATEDIN_3_0 145 int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx, 146 const void *data, size_t count); 147 OSSL_DEPRECATEDIN_3_0 148 int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx, 149 unsigned char *md); 150 OSSL_DEPRECATEDIN_3_0 151 int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to, 152 const EVP_MD_CTX *from); 153 OSSL_DEPRECATEDIN_3_0 154 int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx); 155 OSSL_DEPRECATEDIN_3_0 156 int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd, 157 int p1, void *p2); 158 # endif 159 /* digest can only handle a single block */ 160 # define EVP_MD_FLAG_ONESHOT 0x0001 161 162 /* digest is extensible-output function, XOF */ 163 # define EVP_MD_FLAG_XOF 0x0002 164 165 /* DigestAlgorithmIdentifier flags... */ 166 167 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018 168 169 /* NULL or absent parameter accepted. Use NULL */ 170 171 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000 172 173 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */ 174 175 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008 176 177 /* Custom handling via ctrl */ 178 179 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018 180 181 /* Note if suitable for use in FIPS mode */ 182 # define EVP_MD_FLAG_FIPS 0x0400 183 184 /* Digest ctrls */ 185 186 # define EVP_MD_CTRL_DIGALGID 0x1 187 # define EVP_MD_CTRL_MICALG 0x2 188 # define EVP_MD_CTRL_XOF_LEN 0x3 189 # define EVP_MD_CTRL_TLSTREE 0x4 190 191 /* Minimum Algorithm specific ctrl value */ 192 193 # define EVP_MD_CTRL_ALG_CTRL 0x1000 194 195 # endif /* !EVP_MD */ 196 197 /* values for EVP_MD_CTX flags */ 198 199 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be 200 * called once only */ 201 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been 202 * cleaned */ 203 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data 204 * in EVP_MD_CTX_reset */ 205 /* 206 * FIPS and pad options are ignored in 1.0.0, definitions are here so we 207 * don't accidentally reuse the values for other purposes. 208 */ 209 210 /* This flag has no effect from openssl-3.0 onwards */ 211 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 212 213 /* 214 * The following PAD options are also currently ignored in 1.0.0, digest 215 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*() 216 * instead. 217 */ 218 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */ 219 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */ 220 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */ 221 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */ 222 223 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */ 224 /* 225 * Some functions such as EVP_DigestSign only finalise copies of internal 226 * contexts so additional data can be included after the finalisation call. 227 * This is inefficient if this functionality is not required: it is disabled 228 * if the following flag is set. 229 */ 230 # define EVP_MD_CTX_FLAG_FINALISE 0x0200 231 /* NOTE: 0x0400 is reserved for internal usage */ 232 # ifndef OPENSSL_NO_DEPRECATED_3_0 233 OSSL_DEPRECATEDIN_3_0 234 EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len); 235 OSSL_DEPRECATEDIN_3_0 236 EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher); 237 OSSL_DEPRECATEDIN_3_0 238 void EVP_CIPHER_meth_free(EVP_CIPHER *cipher); 239 OSSL_DEPRECATEDIN_3_0 240 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len); 241 OSSL_DEPRECATEDIN_3_0 242 int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags); 243 OSSL_DEPRECATEDIN_3_0 244 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size); 245 OSSL_DEPRECATEDIN_3_0 246 int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher, 247 int (*init) (EVP_CIPHER_CTX *ctx, 248 const unsigned char *key, 249 const unsigned char *iv, 250 int enc)); 251 OSSL_DEPRECATEDIN_3_0 252 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher, 253 int (*do_cipher) (EVP_CIPHER_CTX *ctx, 254 unsigned char *out, 255 const unsigned char *in, 256 size_t inl)); 257 OSSL_DEPRECATEDIN_3_0 258 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher, 259 int (*cleanup) (EVP_CIPHER_CTX *)); 260 OSSL_DEPRECATEDIN_3_0 261 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher, 262 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, 263 ASN1_TYPE *)); 264 OSSL_DEPRECATEDIN_3_0 265 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher, 266 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, 267 ASN1_TYPE *)); 268 OSSL_DEPRECATEDIN_3_0 269 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher, 270 int (*ctrl) (EVP_CIPHER_CTX *, int type, 271 int arg, void *ptr)); 272 OSSL_DEPRECATEDIN_3_0 int 273 (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, 274 const unsigned char *key, 275 const unsigned char *iv, 276 int enc); 277 OSSL_DEPRECATEDIN_3_0 int 278 (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, 279 unsigned char *out, 280 const unsigned char *in, 281 size_t inl); 282 OSSL_DEPRECATEDIN_3_0 int 283 (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *); 284 OSSL_DEPRECATEDIN_3_0 int 285 (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 286 ASN1_TYPE *); 287 OSSL_DEPRECATEDIN_3_0 int 288 (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 289 ASN1_TYPE *); 290 OSSL_DEPRECATEDIN_3_0 int 291 (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, int type, 292 int arg, void *ptr); 293 # endif 294 295 /* Values for cipher flags */ 296 297 /* Modes for ciphers */ 298 299 # define EVP_CIPH_STREAM_CIPHER 0x0 300 # define EVP_CIPH_ECB_MODE 0x1 301 # define EVP_CIPH_CBC_MODE 0x2 302 # define EVP_CIPH_CFB_MODE 0x3 303 # define EVP_CIPH_OFB_MODE 0x4 304 # define EVP_CIPH_CTR_MODE 0x5 305 # define EVP_CIPH_GCM_MODE 0x6 306 # define EVP_CIPH_CCM_MODE 0x7 307 # define EVP_CIPH_XTS_MODE 0x10001 308 # define EVP_CIPH_WRAP_MODE 0x10002 309 # define EVP_CIPH_OCB_MODE 0x10003 310 # define EVP_CIPH_SIV_MODE 0x10004 311 # define EVP_CIPH_MODE 0xF0007 312 /* Set if variable length cipher */ 313 # define EVP_CIPH_VARIABLE_LENGTH 0x8 314 /* Set if the iv handling should be done by the cipher itself */ 315 # define EVP_CIPH_CUSTOM_IV 0x10 316 /* Set if the cipher's init() function should be called if key is NULL */ 317 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20 318 /* Call ctrl() to init cipher parameters */ 319 # define EVP_CIPH_CTRL_INIT 0x40 320 /* Don't use standard key length function */ 321 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 322 /* Don't use standard block padding */ 323 # define EVP_CIPH_NO_PADDING 0x100 324 /* cipher handles random key generation */ 325 # define EVP_CIPH_RAND_KEY 0x200 326 /* cipher has its own additional copying logic */ 327 # define EVP_CIPH_CUSTOM_COPY 0x400 328 /* Don't use standard iv length function */ 329 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800 330 /* Legacy and no longer relevant: Allow use default ASN1 get/set iv */ 331 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0 332 /* Free: 0x1000 */ 333 /* Buffer length in bits not bytes: CFB1 mode only */ 334 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 335 /* Deprecated FIPS flag: was 0x4000 */ 336 # define EVP_CIPH_FLAG_FIPS 0 337 /* Deprecated FIPS flag: was 0x8000 */ 338 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0 339 340 /* 341 * Cipher handles any and all padding logic as well as finalisation. 342 */ 343 # define EVP_CIPH_FLAG_CTS 0x4000 344 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000 345 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000 346 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000 347 /* Cipher can handle pipeline operations */ 348 # define EVP_CIPH_FLAG_PIPELINE 0X800000 349 /* For provider implementations that handle ASN1 get/set param themselves */ 350 # define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000 351 /* For ciphers generating unprotected CMS attributes */ 352 # define EVP_CIPH_FLAG_CIPHER_WITH_MAC 0x2000000 353 /* For supplementary wrap cipher support */ 354 # define EVP_CIPH_FLAG_GET_WRAP_CIPHER 0x4000000 355 # define EVP_CIPH_FLAG_INVERSE_CIPHER 0x8000000 356 357 /* 358 * Cipher context flag to indicate we can handle wrap mode: if allowed in 359 * older applications it could overflow buffers. 360 */ 361 362 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1 363 364 /* ctrl() values */ 365 366 # define EVP_CTRL_INIT 0x0 367 # define EVP_CTRL_SET_KEY_LENGTH 0x1 368 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2 369 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3 370 # define EVP_CTRL_GET_RC5_ROUNDS 0x4 371 # define EVP_CTRL_SET_RC5_ROUNDS 0x5 372 # define EVP_CTRL_RAND_KEY 0x6 373 # define EVP_CTRL_PBE_PRF_NID 0x7 374 # define EVP_CTRL_COPY 0x8 375 # define EVP_CTRL_AEAD_SET_IVLEN 0x9 376 # define EVP_CTRL_AEAD_GET_TAG 0x10 377 # define EVP_CTRL_AEAD_SET_TAG 0x11 378 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12 379 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 380 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 381 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 382 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 383 # define EVP_CTRL_GCM_IV_GEN 0x13 384 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 385 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 386 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 387 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 388 # define EVP_CTRL_CCM_SET_L 0x14 389 # define EVP_CTRL_CCM_SET_MSGLEN 0x15 390 /* 391 * AEAD cipher deduces payload length and returns number of bytes required to 392 * store MAC and eventual padding. Subsequent call to EVP_Cipher even 393 * appends/verifies MAC. 394 */ 395 # define EVP_CTRL_AEAD_TLS1_AAD 0x16 396 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */ 397 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17 398 /* Set the GCM invocation field, decrypt only */ 399 # define EVP_CTRL_GCM_SET_IV_INV 0x18 400 401 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19 402 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a 403 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b 404 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c 405 406 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d 407 408 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */ 409 # define EVP_CTRL_SET_SBOX 0x1e 410 /* 411 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a 412 * pre-allocated buffer with specified size 413 */ 414 # define EVP_CTRL_SBOX_USED 0x1f 415 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after, 416 * 0 switches meshing off 417 */ 418 # define EVP_CTRL_KEY_MESH 0x20 419 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */ 420 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21 421 422 /* Set the output buffers to use for a pipelined operation */ 423 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22 424 /* Set the input buffers to use for a pipelined operation */ 425 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23 426 /* Set the input buffer lengths to use for a pipelined operation */ 427 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24 428 /* Get the IV length used by the cipher */ 429 # define EVP_CTRL_GET_IVLEN 0x25 430 /* 0x26 is unused */ 431 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */ 432 # define EVP_CTRL_SET_SPEED 0x27 433 /* Get the unprotectedAttrs from cipher ctx */ 434 # define EVP_CTRL_PROCESS_UNPROTECTED 0x28 435 /* Get the supplementary wrap cipher */ 436 #define EVP_CTRL_GET_WRAP_CIPHER 0x29 437 /* TLSTREE key diversification */ 438 #define EVP_CTRL_TLSTREE 0x2A 439 440 /* Padding modes */ 441 #define EVP_PADDING_PKCS7 1 442 #define EVP_PADDING_ISO7816_4 2 443 #define EVP_PADDING_ANSI923 3 444 #define EVP_PADDING_ISO10126 4 445 #define EVP_PADDING_ZERO 5 446 447 /* RFC 5246 defines additional data to be 13 bytes in length */ 448 # define EVP_AEAD_TLS1_AAD_LEN 13 449 450 typedef struct { 451 unsigned char *out; 452 const unsigned char *inp; 453 size_t len; 454 unsigned int interleave; 455 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM; 456 457 /* GCM TLS constants */ 458 /* Length of fixed part of IV derived from PRF */ 459 # define EVP_GCM_TLS_FIXED_IV_LEN 4 460 /* Length of explicit part of IV part of TLS records */ 461 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 462 /* Length of tag for TLS */ 463 # define EVP_GCM_TLS_TAG_LEN 16 464 465 /* CCM TLS constants */ 466 /* Length of fixed part of IV derived from PRF */ 467 # define EVP_CCM_TLS_FIXED_IV_LEN 4 468 /* Length of explicit part of IV part of TLS records */ 469 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8 470 /* Total length of CCM IV length for TLS */ 471 # define EVP_CCM_TLS_IV_LEN 12 472 /* Length of tag for TLS */ 473 # define EVP_CCM_TLS_TAG_LEN 16 474 /* Length of CCM8 tag for TLS */ 475 # define EVP_CCM8_TLS_TAG_LEN 8 476 477 /* Length of tag for TLS */ 478 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16 479 480 typedef struct evp_cipher_info_st { 481 const EVP_CIPHER *cipher; 482 unsigned char iv[EVP_MAX_IV_LENGTH]; 483 } EVP_CIPHER_INFO; 484 485 486 /* Password based encryption function */ 487 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass, 488 int passlen, ASN1_TYPE *param, 489 const EVP_CIPHER *cipher, const EVP_MD *md, 490 int en_de); 491 492 typedef int (EVP_PBE_KEYGEN_EX) (EVP_CIPHER_CTX *ctx, const char *pass, 493 int passlen, ASN1_TYPE *param, 494 const EVP_CIPHER *cipher, const EVP_MD *md, 495 int en_de, OSSL_LIB_CTX *libctx, const char *propq); 496 497 # ifndef OPENSSL_NO_DEPRECATED_3_0 498 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 499 (rsa)) 500 # endif 501 502 # ifndef OPENSSL_NO_DSA 503 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 504 (dsa)) 505 # endif 506 507 # if !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_DEPRECATED_3_0) 508 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh)) 509 # endif 510 511 # ifndef OPENSSL_NO_DEPRECATED_3_0 512 # ifndef OPENSSL_NO_EC 513 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) \ 514 EVP_PKEY_assign((pkey), EVP_PKEY_EC, (eckey)) 515 # endif 516 # endif 517 # ifndef OPENSSL_NO_SIPHASH 518 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\ 519 EVP_PKEY_SIPHASH,(shkey)) 520 # endif 521 522 # ifndef OPENSSL_NO_POLY1305 523 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\ 524 EVP_PKEY_POLY1305,(polykey)) 525 # endif 526 527 /* Add some extra combinations */ 528 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 529 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 530 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 531 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 532 533 int EVP_MD_get_type(const EVP_MD *md); 534 # define EVP_MD_type EVP_MD_get_type 535 # define EVP_MD_nid EVP_MD_get_type 536 const char *EVP_MD_get0_name(const EVP_MD *md); 537 # define EVP_MD_name EVP_MD_get0_name 538 const char *EVP_MD_get0_description(const EVP_MD *md); 539 int EVP_MD_is_a(const EVP_MD *md, const char *name); 540 int EVP_MD_names_do_all(const EVP_MD *md, 541 void (*fn)(const char *name, void *data), 542 void *data); 543 const OSSL_PROVIDER *EVP_MD_get0_provider(const EVP_MD *md); 544 int EVP_MD_get_pkey_type(const EVP_MD *md); 545 # define EVP_MD_pkey_type EVP_MD_get_pkey_type 546 int EVP_MD_get_size(const EVP_MD *md); 547 # define EVP_MD_size EVP_MD_get_size 548 int EVP_MD_get_block_size(const EVP_MD *md); 549 # define EVP_MD_block_size EVP_MD_get_block_size 550 unsigned long EVP_MD_get_flags(const EVP_MD *md); 551 # define EVP_MD_flags EVP_MD_get_flags 552 553 const EVP_MD *EVP_MD_CTX_get0_md(const EVP_MD_CTX *ctx); 554 EVP_MD *EVP_MD_CTX_get1_md(EVP_MD_CTX *ctx); 555 # ifndef OPENSSL_NO_DEPRECATED_3_0 556 OSSL_DEPRECATEDIN_3_0 557 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 558 OSSL_DEPRECATEDIN_3_0 559 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx, 560 const void *data, size_t count); 561 OSSL_DEPRECATEDIN_3_0 562 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx, 563 int (*update) (EVP_MD_CTX *ctx, 564 const void *data, size_t count)); 565 # endif 566 # define EVP_MD_CTX_get0_name(e) EVP_MD_get0_name(EVP_MD_CTX_get0_md(e)) 567 # define EVP_MD_CTX_get_size(e) EVP_MD_get_size(EVP_MD_CTX_get0_md(e)) 568 # define EVP_MD_CTX_size EVP_MD_CTX_get_size 569 # define EVP_MD_CTX_get_block_size(e) EVP_MD_get_block_size(EVP_MD_CTX_get0_md(e)) 570 # define EVP_MD_CTX_block_size EVP_MD_CTX_get_block_size 571 # define EVP_MD_CTX_get_type(e) EVP_MD_get_type(EVP_MD_CTX_get0_md(e)) 572 # define EVP_MD_CTX_type EVP_MD_CTX_get_type 573 EVP_PKEY_CTX *EVP_MD_CTX_get_pkey_ctx(const EVP_MD_CTX *ctx); 574 # define EVP_MD_CTX_pkey_ctx EVP_MD_CTX_get_pkey_ctx 575 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pctx); 576 void *EVP_MD_CTX_get0_md_data(const EVP_MD_CTX *ctx); 577 # define EVP_MD_CTX_md_data EVP_MD_CTX_get0_md_data 578 579 int EVP_CIPHER_get_nid(const EVP_CIPHER *cipher); 580 # define EVP_CIPHER_nid EVP_CIPHER_get_nid 581 const char *EVP_CIPHER_get0_name(const EVP_CIPHER *cipher); 582 # define EVP_CIPHER_name EVP_CIPHER_get0_name 583 const char *EVP_CIPHER_get0_description(const EVP_CIPHER *cipher); 584 int EVP_CIPHER_is_a(const EVP_CIPHER *cipher, const char *name); 585 int EVP_CIPHER_names_do_all(const EVP_CIPHER *cipher, 586 void (*fn)(const char *name, void *data), 587 void *data); 588 const OSSL_PROVIDER *EVP_CIPHER_get0_provider(const EVP_CIPHER *cipher); 589 int EVP_CIPHER_get_block_size(const EVP_CIPHER *cipher); 590 # define EVP_CIPHER_block_size EVP_CIPHER_get_block_size 591 # ifndef OPENSSL_NO_DEPRECATED_3_0 592 OSSL_DEPRECATEDIN_3_0 593 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher); 594 # endif 595 int EVP_CIPHER_get_key_length(const EVP_CIPHER *cipher); 596 # define EVP_CIPHER_key_length EVP_CIPHER_get_key_length 597 int EVP_CIPHER_get_iv_length(const EVP_CIPHER *cipher); 598 # define EVP_CIPHER_iv_length EVP_CIPHER_get_iv_length 599 unsigned long EVP_CIPHER_get_flags(const EVP_CIPHER *cipher); 600 # define EVP_CIPHER_flags EVP_CIPHER_get_flags 601 int EVP_CIPHER_get_mode(const EVP_CIPHER *cipher); 602 # define EVP_CIPHER_mode EVP_CIPHER_get_mode 603 int EVP_CIPHER_get_type(const EVP_CIPHER *cipher); 604 # define EVP_CIPHER_type EVP_CIPHER_get_type 605 EVP_CIPHER *EVP_CIPHER_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 606 const char *properties); 607 int EVP_CIPHER_up_ref(EVP_CIPHER *cipher); 608 void EVP_CIPHER_free(EVP_CIPHER *cipher); 609 610 const EVP_CIPHER *EVP_CIPHER_CTX_get0_cipher(const EVP_CIPHER_CTX *ctx); 611 EVP_CIPHER *EVP_CIPHER_CTX_get1_cipher(EVP_CIPHER_CTX *ctx); 612 int EVP_CIPHER_CTX_is_encrypting(const EVP_CIPHER_CTX *ctx); 613 # define EVP_CIPHER_CTX_encrypting EVP_CIPHER_CTX_is_encrypting 614 int EVP_CIPHER_CTX_get_nid(const EVP_CIPHER_CTX *ctx); 615 # define EVP_CIPHER_CTX_nid EVP_CIPHER_CTX_get_nid 616 int EVP_CIPHER_CTX_get_block_size(const EVP_CIPHER_CTX *ctx); 617 # define EVP_CIPHER_CTX_block_size EVP_CIPHER_CTX_get_block_size 618 int EVP_CIPHER_CTX_get_key_length(const EVP_CIPHER_CTX *ctx); 619 # define EVP_CIPHER_CTX_key_length EVP_CIPHER_CTX_get_key_length 620 int EVP_CIPHER_CTX_get_iv_length(const EVP_CIPHER_CTX *ctx); 621 # define EVP_CIPHER_CTX_iv_length EVP_CIPHER_CTX_get_iv_length 622 int EVP_CIPHER_CTX_get_tag_length(const EVP_CIPHER_CTX *ctx); 623 # define EVP_CIPHER_CTX_tag_length EVP_CIPHER_CTX_get_tag_length 624 # ifndef OPENSSL_NO_DEPRECATED_3_0 625 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 626 OSSL_DEPRECATEDIN_3_0 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx); 627 OSSL_DEPRECATEDIN_3_0 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx); 628 OSSL_DEPRECATEDIN_3_0 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx); 629 # endif 630 int EVP_CIPHER_CTX_get_updated_iv(EVP_CIPHER_CTX *ctx, void *buf, size_t len); 631 int EVP_CIPHER_CTX_get_original_iv(EVP_CIPHER_CTX *ctx, void *buf, size_t len); 632 # ifndef OPENSSL_NO_DEPRECATED_3_0 633 OSSL_DEPRECATEDIN_3_0 634 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx); 635 # endif 636 int EVP_CIPHER_CTX_get_num(const EVP_CIPHER_CTX *ctx); 637 # define EVP_CIPHER_CTX_num EVP_CIPHER_CTX_get_num 638 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num); 639 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 640 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 641 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 642 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx); 643 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data); 644 # define EVP_CIPHER_CTX_get0_name(c) EVP_CIPHER_get0_name(EVP_CIPHER_CTX_get0_cipher(c)) 645 # define EVP_CIPHER_CTX_get_type(c) EVP_CIPHER_get_type(EVP_CIPHER_CTX_get0_cipher(c)) 646 # define EVP_CIPHER_CTX_type EVP_CIPHER_CTX_get_type 647 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 648 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_get_flags(EVP_CIPHER_CTX_get0_cipher(c)) 649 # endif 650 # define EVP_CIPHER_CTX_get_mode(c) EVP_CIPHER_get_mode(EVP_CIPHER_CTX_get0_cipher(c)) 651 # define EVP_CIPHER_CTX_mode EVP_CIPHER_CTX_get_mode 652 653 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80) 654 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80) 655 656 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 657 # define EVP_SignInit(a,b) EVP_DigestInit(a,b) 658 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 659 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 660 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 661 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 662 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 663 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 664 665 # ifdef CONST_STRICT 666 void BIO_set_md(BIO *, const EVP_MD *md); 667 # else 668 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md)) 669 # endif 670 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp)) 671 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp)) 672 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp)) 673 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 674 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp)) 675 676 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c, 677 unsigned char *out, 678 const unsigned char *in, unsigned int inl); 679 680 # define EVP_add_cipher_alias(n,alias) \ 681 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 682 # define EVP_add_digest_alias(n,alias) \ 683 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 684 # define EVP_delete_cipher_alias(alias) \ 685 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 686 # define EVP_delete_digest_alias(alias) \ 687 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 688 689 int EVP_MD_get_params(const EVP_MD *digest, OSSL_PARAM params[]); 690 int EVP_MD_CTX_set_params(EVP_MD_CTX *ctx, const OSSL_PARAM params[]); 691 int EVP_MD_CTX_get_params(EVP_MD_CTX *ctx, OSSL_PARAM params[]); 692 const OSSL_PARAM *EVP_MD_gettable_params(const EVP_MD *digest); 693 const OSSL_PARAM *EVP_MD_settable_ctx_params(const EVP_MD *md); 694 const OSSL_PARAM *EVP_MD_gettable_ctx_params(const EVP_MD *md); 695 const OSSL_PARAM *EVP_MD_CTX_settable_params(EVP_MD_CTX *ctx); 696 const OSSL_PARAM *EVP_MD_CTX_gettable_params(EVP_MD_CTX *ctx); 697 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 698 EVP_MD_CTX *EVP_MD_CTX_new(void); 699 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx); 700 void EVP_MD_CTX_free(EVP_MD_CTX *ctx); 701 # define EVP_MD_CTX_create() EVP_MD_CTX_new() 702 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx)) 703 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx)) 704 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in); 705 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 706 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 707 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); 708 __owur int EVP_DigestInit_ex2(EVP_MD_CTX *ctx, const EVP_MD *type, 709 const OSSL_PARAM params[]); 710 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, 711 ENGINE *impl); 712 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, 713 size_t cnt); 714 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, 715 unsigned int *s); 716 __owur int EVP_Digest(const void *data, size_t count, 717 unsigned char *md, unsigned int *size, 718 const EVP_MD *type, ENGINE *impl); 719 __owur int EVP_Q_digest(OSSL_LIB_CTX *libctx, const char *name, 720 const char *propq, const void *data, size_t datalen, 721 unsigned char *md, size_t *mdlen); 722 723 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in); 724 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 725 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, 726 unsigned int *s); 727 __owur int EVP_DigestFinalXOF(EVP_MD_CTX *ctx, unsigned char *md, 728 size_t len); 729 730 __owur EVP_MD *EVP_MD_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 731 const char *properties); 732 733 int EVP_MD_up_ref(EVP_MD *md); 734 void EVP_MD_free(EVP_MD *md); 735 736 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify); 737 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen, 738 const char *prompt, int verify); 739 void EVP_set_pw_prompt(const char *prompt); 740 char *EVP_get_pw_prompt(void); 741 742 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, 743 const unsigned char *salt, 744 const unsigned char *data, int datal, int count, 745 unsigned char *key, unsigned char *iv); 746 747 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 748 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 749 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags); 750 751 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 752 const unsigned char *key, const unsigned char *iv); 753 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, 754 const EVP_CIPHER *cipher, ENGINE *impl, 755 const unsigned char *key, 756 const unsigned char *iv); 757 __owur int EVP_EncryptInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 758 const unsigned char *key, 759 const unsigned char *iv, 760 const OSSL_PARAM params[]); 761 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 762 int *outl, const unsigned char *in, int inl); 763 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, 764 int *outl); 765 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, 766 int *outl); 767 768 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 769 const unsigned char *key, const unsigned char *iv); 770 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, 771 const EVP_CIPHER *cipher, ENGINE *impl, 772 const unsigned char *key, 773 const unsigned char *iv); 774 __owur int EVP_DecryptInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 775 const unsigned char *key, 776 const unsigned char *iv, 777 const OSSL_PARAM params[]); 778 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 779 int *outl, const unsigned char *in, int inl); 780 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 781 int *outl); 782 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 783 int *outl); 784 785 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 786 const unsigned char *key, const unsigned char *iv, 787 int enc); 788 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, 789 const EVP_CIPHER *cipher, ENGINE *impl, 790 const unsigned char *key, 791 const unsigned char *iv, int enc); 792 __owur int EVP_CipherInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 793 const unsigned char *key, const unsigned char *iv, 794 int enc, const OSSL_PARAM params[]); 795 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 796 int *outl, const unsigned char *in, int inl); 797 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 798 int *outl); 799 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 800 int *outl); 801 802 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 803 EVP_PKEY *pkey); 804 __owur int EVP_SignFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 805 EVP_PKEY *pkey, OSSL_LIB_CTX *libctx, 806 const char *propq); 807 808 __owur int EVP_DigestSign(EVP_MD_CTX *ctx, unsigned char *sigret, 809 size_t *siglen, const unsigned char *tbs, 810 size_t tbslen); 811 812 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 813 unsigned int siglen, EVP_PKEY *pkey); 814 __owur int EVP_VerifyFinal_ex(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 815 unsigned int siglen, EVP_PKEY *pkey, 816 OSSL_LIB_CTX *libctx, const char *propq); 817 818 __owur int EVP_DigestVerify(EVP_MD_CTX *ctx, const unsigned char *sigret, 819 size_t siglen, const unsigned char *tbs, 820 size_t tbslen); 821 822 int EVP_DigestSignInit_ex(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 823 const char *mdname, OSSL_LIB_CTX *libctx, 824 const char *props, EVP_PKEY *pkey, 825 const OSSL_PARAM params[]); 826 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 827 const EVP_MD *type, ENGINE *e, 828 EVP_PKEY *pkey); 829 int EVP_DigestSignUpdate(EVP_MD_CTX *ctx, const void *data, size_t dsize); 830 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, 831 size_t *siglen); 832 833 int EVP_DigestVerifyInit_ex(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 834 const char *mdname, OSSL_LIB_CTX *libctx, 835 const char *props, EVP_PKEY *pkey, 836 const OSSL_PARAM params[]); 837 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 838 const EVP_MD *type, ENGINE *e, 839 EVP_PKEY *pkey); 840 int EVP_DigestVerifyUpdate(EVP_MD_CTX *ctx, const void *data, size_t dsize); 841 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig, 842 size_t siglen); 843 844 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 845 const unsigned char *ek, int ekl, 846 const unsigned char *iv, EVP_PKEY *priv); 847 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 848 849 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 850 unsigned char **ek, int *ekl, unsigned char *iv, 851 EVP_PKEY **pubk, int npubk); 852 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 853 854 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void); 855 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx); 856 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, const EVP_ENCODE_CTX *sctx); 857 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx); 858 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 859 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 860 const unsigned char *in, int inl); 861 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 862 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 863 864 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 865 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 866 const unsigned char *in, int inl); 867 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 868 char *out, int *outl); 869 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 870 871 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 872 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c) 873 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c) 874 # endif 875 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 876 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c); 877 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c); 878 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 879 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 880 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 881 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 882 int EVP_CIPHER_get_params(EVP_CIPHER *cipher, OSSL_PARAM params[]); 883 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX *ctx, const OSSL_PARAM params[]); 884 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX *ctx, OSSL_PARAM params[]); 885 const OSSL_PARAM *EVP_CIPHER_gettable_params(const EVP_CIPHER *cipher); 886 const OSSL_PARAM *EVP_CIPHER_settable_ctx_params(const EVP_CIPHER *cipher); 887 const OSSL_PARAM *EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER *cipher); 888 const OSSL_PARAM *EVP_CIPHER_CTX_settable_params(EVP_CIPHER_CTX *ctx); 889 const OSSL_PARAM *EVP_CIPHER_CTX_gettable_params(EVP_CIPHER_CTX *ctx); 890 891 const BIO_METHOD *BIO_f_md(void); 892 const BIO_METHOD *BIO_f_base64(void); 893 const BIO_METHOD *BIO_f_cipher(void); 894 const BIO_METHOD *BIO_f_reliable(void); 895 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k, 896 const unsigned char *i, int enc); 897 898 const EVP_MD *EVP_md_null(void); 899 # ifndef OPENSSL_NO_MD2 900 const EVP_MD *EVP_md2(void); 901 # endif 902 # ifndef OPENSSL_NO_MD4 903 const EVP_MD *EVP_md4(void); 904 # endif 905 # ifndef OPENSSL_NO_MD5 906 const EVP_MD *EVP_md5(void); 907 const EVP_MD *EVP_md5_sha1(void); 908 # endif 909 # ifndef OPENSSL_NO_BLAKE2 910 const EVP_MD *EVP_blake2b512(void); 911 const EVP_MD *EVP_blake2s256(void); 912 # endif 913 const EVP_MD *EVP_sha1(void); 914 const EVP_MD *EVP_sha224(void); 915 const EVP_MD *EVP_sha256(void); 916 const EVP_MD *EVP_sha384(void); 917 const EVP_MD *EVP_sha512(void); 918 const EVP_MD *EVP_sha512_224(void); 919 const EVP_MD *EVP_sha512_256(void); 920 const EVP_MD *EVP_sha3_224(void); 921 const EVP_MD *EVP_sha3_256(void); 922 const EVP_MD *EVP_sha3_384(void); 923 const EVP_MD *EVP_sha3_512(void); 924 const EVP_MD *EVP_shake128(void); 925 const EVP_MD *EVP_shake256(void); 926 927 # ifndef OPENSSL_NO_MDC2 928 const EVP_MD *EVP_mdc2(void); 929 # endif 930 # ifndef OPENSSL_NO_RMD160 931 const EVP_MD *EVP_ripemd160(void); 932 # endif 933 # ifndef OPENSSL_NO_WHIRLPOOL 934 const EVP_MD *EVP_whirlpool(void); 935 # endif 936 # ifndef OPENSSL_NO_SM3 937 const EVP_MD *EVP_sm3(void); 938 # endif 939 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 940 # ifndef OPENSSL_NO_DES 941 const EVP_CIPHER *EVP_des_ecb(void); 942 const EVP_CIPHER *EVP_des_ede(void); 943 const EVP_CIPHER *EVP_des_ede3(void); 944 const EVP_CIPHER *EVP_des_ede_ecb(void); 945 const EVP_CIPHER *EVP_des_ede3_ecb(void); 946 const EVP_CIPHER *EVP_des_cfb64(void); 947 # define EVP_des_cfb EVP_des_cfb64 948 const EVP_CIPHER *EVP_des_cfb1(void); 949 const EVP_CIPHER *EVP_des_cfb8(void); 950 const EVP_CIPHER *EVP_des_ede_cfb64(void); 951 # define EVP_des_ede_cfb EVP_des_ede_cfb64 952 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 953 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 954 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 955 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 956 const EVP_CIPHER *EVP_des_ofb(void); 957 const EVP_CIPHER *EVP_des_ede_ofb(void); 958 const EVP_CIPHER *EVP_des_ede3_ofb(void); 959 const EVP_CIPHER *EVP_des_cbc(void); 960 const EVP_CIPHER *EVP_des_ede_cbc(void); 961 const EVP_CIPHER *EVP_des_ede3_cbc(void); 962 const EVP_CIPHER *EVP_desx_cbc(void); 963 const EVP_CIPHER *EVP_des_ede3_wrap(void); 964 /* 965 * This should now be supported through the dev_crypto ENGINE. But also, why 966 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler 967 * branch? 968 */ 969 # endif 970 # ifndef OPENSSL_NO_RC4 971 const EVP_CIPHER *EVP_rc4(void); 972 const EVP_CIPHER *EVP_rc4_40(void); 973 # ifndef OPENSSL_NO_MD5 974 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 975 # endif 976 # endif 977 # ifndef OPENSSL_NO_IDEA 978 const EVP_CIPHER *EVP_idea_ecb(void); 979 const EVP_CIPHER *EVP_idea_cfb64(void); 980 # define EVP_idea_cfb EVP_idea_cfb64 981 const EVP_CIPHER *EVP_idea_ofb(void); 982 const EVP_CIPHER *EVP_idea_cbc(void); 983 # endif 984 # ifndef OPENSSL_NO_RC2 985 const EVP_CIPHER *EVP_rc2_ecb(void); 986 const EVP_CIPHER *EVP_rc2_cbc(void); 987 const EVP_CIPHER *EVP_rc2_40_cbc(void); 988 const EVP_CIPHER *EVP_rc2_64_cbc(void); 989 const EVP_CIPHER *EVP_rc2_cfb64(void); 990 # define EVP_rc2_cfb EVP_rc2_cfb64 991 const EVP_CIPHER *EVP_rc2_ofb(void); 992 # endif 993 # ifndef OPENSSL_NO_BF 994 const EVP_CIPHER *EVP_bf_ecb(void); 995 const EVP_CIPHER *EVP_bf_cbc(void); 996 const EVP_CIPHER *EVP_bf_cfb64(void); 997 # define EVP_bf_cfb EVP_bf_cfb64 998 const EVP_CIPHER *EVP_bf_ofb(void); 999 # endif 1000 # ifndef OPENSSL_NO_CAST 1001 const EVP_CIPHER *EVP_cast5_ecb(void); 1002 const EVP_CIPHER *EVP_cast5_cbc(void); 1003 const EVP_CIPHER *EVP_cast5_cfb64(void); 1004 # define EVP_cast5_cfb EVP_cast5_cfb64 1005 const EVP_CIPHER *EVP_cast5_ofb(void); 1006 # endif 1007 # ifndef OPENSSL_NO_RC5 1008 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 1009 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 1010 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 1011 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 1012 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 1013 # endif 1014 const EVP_CIPHER *EVP_aes_128_ecb(void); 1015 const EVP_CIPHER *EVP_aes_128_cbc(void); 1016 const EVP_CIPHER *EVP_aes_128_cfb1(void); 1017 const EVP_CIPHER *EVP_aes_128_cfb8(void); 1018 const EVP_CIPHER *EVP_aes_128_cfb128(void); 1019 # define EVP_aes_128_cfb EVP_aes_128_cfb128 1020 const EVP_CIPHER *EVP_aes_128_ofb(void); 1021 const EVP_CIPHER *EVP_aes_128_ctr(void); 1022 const EVP_CIPHER *EVP_aes_128_ccm(void); 1023 const EVP_CIPHER *EVP_aes_128_gcm(void); 1024 const EVP_CIPHER *EVP_aes_128_xts(void); 1025 const EVP_CIPHER *EVP_aes_128_wrap(void); 1026 const EVP_CIPHER *EVP_aes_128_wrap_pad(void); 1027 # ifndef OPENSSL_NO_OCB 1028 const EVP_CIPHER *EVP_aes_128_ocb(void); 1029 # endif 1030 const EVP_CIPHER *EVP_aes_192_ecb(void); 1031 const EVP_CIPHER *EVP_aes_192_cbc(void); 1032 const EVP_CIPHER *EVP_aes_192_cfb1(void); 1033 const EVP_CIPHER *EVP_aes_192_cfb8(void); 1034 const EVP_CIPHER *EVP_aes_192_cfb128(void); 1035 # define EVP_aes_192_cfb EVP_aes_192_cfb128 1036 const EVP_CIPHER *EVP_aes_192_ofb(void); 1037 const EVP_CIPHER *EVP_aes_192_ctr(void); 1038 const EVP_CIPHER *EVP_aes_192_ccm(void); 1039 const EVP_CIPHER *EVP_aes_192_gcm(void); 1040 const EVP_CIPHER *EVP_aes_192_wrap(void); 1041 const EVP_CIPHER *EVP_aes_192_wrap_pad(void); 1042 # ifndef OPENSSL_NO_OCB 1043 const EVP_CIPHER *EVP_aes_192_ocb(void); 1044 # endif 1045 const EVP_CIPHER *EVP_aes_256_ecb(void); 1046 const EVP_CIPHER *EVP_aes_256_cbc(void); 1047 const EVP_CIPHER *EVP_aes_256_cfb1(void); 1048 const EVP_CIPHER *EVP_aes_256_cfb8(void); 1049 const EVP_CIPHER *EVP_aes_256_cfb128(void); 1050 # define EVP_aes_256_cfb EVP_aes_256_cfb128 1051 const EVP_CIPHER *EVP_aes_256_ofb(void); 1052 const EVP_CIPHER *EVP_aes_256_ctr(void); 1053 const EVP_CIPHER *EVP_aes_256_ccm(void); 1054 const EVP_CIPHER *EVP_aes_256_gcm(void); 1055 const EVP_CIPHER *EVP_aes_256_xts(void); 1056 const EVP_CIPHER *EVP_aes_256_wrap(void); 1057 const EVP_CIPHER *EVP_aes_256_wrap_pad(void); 1058 # ifndef OPENSSL_NO_OCB 1059 const EVP_CIPHER *EVP_aes_256_ocb(void); 1060 # endif 1061 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 1062 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 1063 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void); 1064 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void); 1065 # ifndef OPENSSL_NO_ARIA 1066 const EVP_CIPHER *EVP_aria_128_ecb(void); 1067 const EVP_CIPHER *EVP_aria_128_cbc(void); 1068 const EVP_CIPHER *EVP_aria_128_cfb1(void); 1069 const EVP_CIPHER *EVP_aria_128_cfb8(void); 1070 const EVP_CIPHER *EVP_aria_128_cfb128(void); 1071 # define EVP_aria_128_cfb EVP_aria_128_cfb128 1072 const EVP_CIPHER *EVP_aria_128_ctr(void); 1073 const EVP_CIPHER *EVP_aria_128_ofb(void); 1074 const EVP_CIPHER *EVP_aria_128_gcm(void); 1075 const EVP_CIPHER *EVP_aria_128_ccm(void); 1076 const EVP_CIPHER *EVP_aria_192_ecb(void); 1077 const EVP_CIPHER *EVP_aria_192_cbc(void); 1078 const EVP_CIPHER *EVP_aria_192_cfb1(void); 1079 const EVP_CIPHER *EVP_aria_192_cfb8(void); 1080 const EVP_CIPHER *EVP_aria_192_cfb128(void); 1081 # define EVP_aria_192_cfb EVP_aria_192_cfb128 1082 const EVP_CIPHER *EVP_aria_192_ctr(void); 1083 const EVP_CIPHER *EVP_aria_192_ofb(void); 1084 const EVP_CIPHER *EVP_aria_192_gcm(void); 1085 const EVP_CIPHER *EVP_aria_192_ccm(void); 1086 const EVP_CIPHER *EVP_aria_256_ecb(void); 1087 const EVP_CIPHER *EVP_aria_256_cbc(void); 1088 const EVP_CIPHER *EVP_aria_256_cfb1(void); 1089 const EVP_CIPHER *EVP_aria_256_cfb8(void); 1090 const EVP_CIPHER *EVP_aria_256_cfb128(void); 1091 # define EVP_aria_256_cfb EVP_aria_256_cfb128 1092 const EVP_CIPHER *EVP_aria_256_ctr(void); 1093 const EVP_CIPHER *EVP_aria_256_ofb(void); 1094 const EVP_CIPHER *EVP_aria_256_gcm(void); 1095 const EVP_CIPHER *EVP_aria_256_ccm(void); 1096 # endif 1097 # ifndef OPENSSL_NO_CAMELLIA 1098 const EVP_CIPHER *EVP_camellia_128_ecb(void); 1099 const EVP_CIPHER *EVP_camellia_128_cbc(void); 1100 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 1101 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 1102 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 1103 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 1104 const EVP_CIPHER *EVP_camellia_128_ofb(void); 1105 const EVP_CIPHER *EVP_camellia_128_ctr(void); 1106 const EVP_CIPHER *EVP_camellia_192_ecb(void); 1107 const EVP_CIPHER *EVP_camellia_192_cbc(void); 1108 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 1109 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 1110 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 1111 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 1112 const EVP_CIPHER *EVP_camellia_192_ofb(void); 1113 const EVP_CIPHER *EVP_camellia_192_ctr(void); 1114 const EVP_CIPHER *EVP_camellia_256_ecb(void); 1115 const EVP_CIPHER *EVP_camellia_256_cbc(void); 1116 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 1117 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 1118 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 1119 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 1120 const EVP_CIPHER *EVP_camellia_256_ofb(void); 1121 const EVP_CIPHER *EVP_camellia_256_ctr(void); 1122 # endif 1123 # ifndef OPENSSL_NO_CHACHA 1124 const EVP_CIPHER *EVP_chacha20(void); 1125 # ifndef OPENSSL_NO_POLY1305 1126 const EVP_CIPHER *EVP_chacha20_poly1305(void); 1127 # endif 1128 # endif 1129 1130 # ifndef OPENSSL_NO_SEED 1131 const EVP_CIPHER *EVP_seed_ecb(void); 1132 const EVP_CIPHER *EVP_seed_cbc(void); 1133 const EVP_CIPHER *EVP_seed_cfb128(void); 1134 # define EVP_seed_cfb EVP_seed_cfb128 1135 const EVP_CIPHER *EVP_seed_ofb(void); 1136 # endif 1137 1138 # ifndef OPENSSL_NO_SM4 1139 const EVP_CIPHER *EVP_sm4_ecb(void); 1140 const EVP_CIPHER *EVP_sm4_cbc(void); 1141 const EVP_CIPHER *EVP_sm4_cfb128(void); 1142 # define EVP_sm4_cfb EVP_sm4_cfb128 1143 const EVP_CIPHER *EVP_sm4_ofb(void); 1144 const EVP_CIPHER *EVP_sm4_ctr(void); 1145 # endif 1146 1147 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 1148 # define OPENSSL_add_all_algorithms_conf() \ 1149 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 1150 | OPENSSL_INIT_ADD_ALL_DIGESTS \ 1151 | OPENSSL_INIT_LOAD_CONFIG, NULL) 1152 # define OPENSSL_add_all_algorithms_noconf() \ 1153 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 1154 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 1155 1156 # ifdef OPENSSL_LOAD_CONF 1157 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf() 1158 # else 1159 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf() 1160 # endif 1161 1162 # define OpenSSL_add_all_ciphers() \ 1163 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL) 1164 # define OpenSSL_add_all_digests() \ 1165 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 1166 1167 # define EVP_cleanup() while(0) continue 1168 # endif 1169 1170 int EVP_add_cipher(const EVP_CIPHER *cipher); 1171 int EVP_add_digest(const EVP_MD *digest); 1172 1173 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 1174 const EVP_MD *EVP_get_digestbyname(const char *name); 1175 1176 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph, 1177 const char *from, const char *to, void *x), 1178 void *arg); 1179 void EVP_CIPHER_do_all_sorted(void (*fn) 1180 (const EVP_CIPHER *ciph, const char *from, 1181 const char *to, void *x), void *arg); 1182 void EVP_CIPHER_do_all_provided(OSSL_LIB_CTX *libctx, 1183 void (*fn)(EVP_CIPHER *cipher, void *arg), 1184 void *arg); 1185 1186 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph, 1187 const char *from, const char *to, void *x), 1188 void *arg); 1189 void EVP_MD_do_all_sorted(void (*fn) 1190 (const EVP_MD *ciph, const char *from, 1191 const char *to, void *x), void *arg); 1192 void EVP_MD_do_all_provided(OSSL_LIB_CTX *libctx, 1193 void (*fn)(EVP_MD *md, void *arg), 1194 void *arg); 1195 1196 /* MAC stuff */ 1197 1198 EVP_MAC *EVP_MAC_fetch(OSSL_LIB_CTX *libctx, const char *algorithm, 1199 const char *properties); 1200 int EVP_MAC_up_ref(EVP_MAC *mac); 1201 void EVP_MAC_free(EVP_MAC *mac); 1202 const char *EVP_MAC_get0_name(const EVP_MAC *mac); 1203 const char *EVP_MAC_get0_description(const EVP_MAC *mac); 1204 int EVP_MAC_is_a(const EVP_MAC *mac, const char *name); 1205 const OSSL_PROVIDER *EVP_MAC_get0_provider(const EVP_MAC *mac); 1206 int EVP_MAC_get_params(EVP_MAC *mac, OSSL_PARAM params[]); 1207 1208 EVP_MAC_CTX *EVP_MAC_CTX_new(EVP_MAC *mac); 1209 void EVP_MAC_CTX_free(EVP_MAC_CTX *ctx); 1210 EVP_MAC_CTX *EVP_MAC_CTX_dup(const EVP_MAC_CTX *src); 1211 EVP_MAC *EVP_MAC_CTX_get0_mac(EVP_MAC_CTX *ctx); 1212 int EVP_MAC_CTX_get_params(EVP_MAC_CTX *ctx, OSSL_PARAM params[]); 1213 int EVP_MAC_CTX_set_params(EVP_MAC_CTX *ctx, const OSSL_PARAM params[]); 1214 1215 size_t EVP_MAC_CTX_get_mac_size(EVP_MAC_CTX *ctx); 1216 size_t EVP_MAC_CTX_get_block_size(EVP_MAC_CTX *ctx); 1217 unsigned char *EVP_Q_mac(OSSL_LIB_CTX *libctx, const char *name, const char *propq, 1218 const char *subalg, const OSSL_PARAM *params, 1219 const void *key, size_t keylen, 1220 const unsigned char *data, size_t datalen, 1221 unsigned char *out, size_t outsize, size_t *outlen); 1222 int EVP_MAC_init(EVP_MAC_CTX *ctx, const unsigned char *key, size_t keylen, 1223 const OSSL_PARAM params[]); 1224 int EVP_MAC_update(EVP_MAC_CTX *ctx, const unsigned char *data, size_t datalen); 1225 int EVP_MAC_final(EVP_MAC_CTX *ctx, 1226 unsigned char *out, size_t *outl, size_t outsize); 1227 int EVP_MAC_finalXOF(EVP_MAC_CTX *ctx, unsigned char *out, size_t outsize); 1228 const OSSL_PARAM *EVP_MAC_gettable_params(const EVP_MAC *mac); 1229 const OSSL_PARAM *EVP_MAC_gettable_ctx_params(const EVP_MAC *mac); 1230 const OSSL_PARAM *EVP_MAC_settable_ctx_params(const EVP_MAC *mac); 1231 const OSSL_PARAM *EVP_MAC_CTX_gettable_params(EVP_MAC_CTX *ctx); 1232 const OSSL_PARAM *EVP_MAC_CTX_settable_params(EVP_MAC_CTX *ctx); 1233 1234 void EVP_MAC_do_all_provided(OSSL_LIB_CTX *libctx, 1235 void (*fn)(EVP_MAC *mac, void *arg), 1236 void *arg); 1237 int EVP_MAC_names_do_all(const EVP_MAC *mac, 1238 void (*fn)(const char *name, void *data), 1239 void *data); 1240 1241 /* RAND stuff */ 1242 EVP_RAND *EVP_RAND_fetch(OSSL_LIB_CTX *libctx, const char *algorithm, 1243 const char *properties); 1244 int EVP_RAND_up_ref(EVP_RAND *rand); 1245 void EVP_RAND_free(EVP_RAND *rand); 1246 const char *EVP_RAND_get0_name(const EVP_RAND *rand); 1247 const char *EVP_RAND_get0_description(const EVP_RAND *md); 1248 int EVP_RAND_is_a(const EVP_RAND *rand, const char *name); 1249 const OSSL_PROVIDER *EVP_RAND_get0_provider(const EVP_RAND *rand); 1250 int EVP_RAND_get_params(EVP_RAND *rand, OSSL_PARAM params[]); 1251 1252 EVP_RAND_CTX *EVP_RAND_CTX_new(EVP_RAND *rand, EVP_RAND_CTX *parent); 1253 void EVP_RAND_CTX_free(EVP_RAND_CTX *ctx); 1254 EVP_RAND *EVP_RAND_CTX_get0_rand(EVP_RAND_CTX *ctx); 1255 int EVP_RAND_CTX_get_params(EVP_RAND_CTX *ctx, OSSL_PARAM params[]); 1256 int EVP_RAND_CTX_set_params(EVP_RAND_CTX *ctx, const OSSL_PARAM params[]); 1257 const OSSL_PARAM *EVP_RAND_gettable_params(const EVP_RAND *rand); 1258 const OSSL_PARAM *EVP_RAND_gettable_ctx_params(const EVP_RAND *rand); 1259 const OSSL_PARAM *EVP_RAND_settable_ctx_params(const EVP_RAND *rand); 1260 const OSSL_PARAM *EVP_RAND_CTX_gettable_params(EVP_RAND_CTX *ctx); 1261 const OSSL_PARAM *EVP_RAND_CTX_settable_params(EVP_RAND_CTX *ctx); 1262 1263 void EVP_RAND_do_all_provided(OSSL_LIB_CTX *libctx, 1264 void (*fn)(EVP_RAND *rand, void *arg), 1265 void *arg); 1266 int EVP_RAND_names_do_all(const EVP_RAND *rand, 1267 void (*fn)(const char *name, void *data), 1268 void *data); 1269 1270 __owur int EVP_RAND_instantiate(EVP_RAND_CTX *ctx, unsigned int strength, 1271 int prediction_resistance, 1272 const unsigned char *pstr, size_t pstr_len, 1273 const OSSL_PARAM params[]); 1274 int EVP_RAND_uninstantiate(EVP_RAND_CTX *ctx); 1275 __owur int EVP_RAND_generate(EVP_RAND_CTX *ctx, unsigned char *out, 1276 size_t outlen, unsigned int strength, 1277 int prediction_resistance, 1278 const unsigned char *addin, size_t addin_len); 1279 int EVP_RAND_reseed(EVP_RAND_CTX *ctx, int prediction_resistance, 1280 const unsigned char *ent, size_t ent_len, 1281 const unsigned char *addin, size_t addin_len); 1282 __owur int EVP_RAND_nonce(EVP_RAND_CTX *ctx, unsigned char *out, size_t outlen); 1283 __owur int EVP_RAND_enable_locking(EVP_RAND_CTX *ctx); 1284 1285 int EVP_RAND_verify_zeroization(EVP_RAND_CTX *ctx); 1286 unsigned int EVP_RAND_get_strength(EVP_RAND_CTX *ctx); 1287 int EVP_RAND_get_state(EVP_RAND_CTX *ctx); 1288 1289 # define EVP_RAND_STATE_UNINITIALISED 0 1290 # define EVP_RAND_STATE_READY 1 1291 # define EVP_RAND_STATE_ERROR 2 1292 1293 /* PKEY stuff */ 1294 # ifndef OPENSSL_NO_DEPRECATED_3_0 1295 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 1296 const unsigned char *enc_key, 1297 int enc_key_len, 1298 EVP_PKEY *private_key); 1299 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 1300 const unsigned char *key, 1301 int key_len, EVP_PKEY *pub_key); 1302 # endif 1303 int EVP_PKEY_is_a(const EVP_PKEY *pkey, const char *name); 1304 int EVP_PKEY_type_names_do_all(const EVP_PKEY *pkey, 1305 void (*fn)(const char *name, void *data), 1306 void *data); 1307 int EVP_PKEY_type(int type); 1308 int EVP_PKEY_get_id(const EVP_PKEY *pkey); 1309 # define EVP_PKEY_id EVP_PKEY_get_id 1310 int EVP_PKEY_get_base_id(const EVP_PKEY *pkey); 1311 # define EVP_PKEY_base_id EVP_PKEY_get_base_id 1312 int EVP_PKEY_get_bits(const EVP_PKEY *pkey); 1313 # define EVP_PKEY_bits EVP_PKEY_get_bits 1314 int EVP_PKEY_get_security_bits(const EVP_PKEY *pkey); 1315 # define EVP_PKEY_security_bits EVP_PKEY_get_security_bits 1316 int EVP_PKEY_get_size(const EVP_PKEY *pkey); 1317 # define EVP_PKEY_size EVP_PKEY_get_size 1318 int EVP_PKEY_can_sign(const EVP_PKEY *pkey); 1319 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); 1320 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 1321 int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY *pkey, EVP_KEYMGMT *keymgmt); 1322 # ifndef OPENSSL_NO_DEPRECATED_3_0 1323 # ifndef OPENSSL_NO_ENGINE 1324 OSSL_DEPRECATEDIN_3_0 1325 int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e); 1326 OSSL_DEPRECATEDIN_3_0 1327 ENGINE *EVP_PKEY_get0_engine(const EVP_PKEY *pkey); 1328 # endif 1329 OSSL_DEPRECATEDIN_3_0 1330 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key); 1331 OSSL_DEPRECATEDIN_3_0 1332 void *EVP_PKEY_get0(const EVP_PKEY *pkey); 1333 OSSL_DEPRECATEDIN_3_0 1334 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len); 1335 # ifndef OPENSSL_NO_POLY1305 1336 OSSL_DEPRECATEDIN_3_0 1337 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY *pkey, size_t *len); 1338 # endif 1339 # ifndef OPENSSL_NO_SIPHASH 1340 OSSL_DEPRECATEDIN_3_0 1341 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY *pkey, size_t *len); 1342 # endif 1343 1344 struct rsa_st; 1345 OSSL_DEPRECATEDIN_3_0 1346 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key); 1347 OSSL_DEPRECATEDIN_3_0 1348 const struct rsa_st *EVP_PKEY_get0_RSA(const EVP_PKEY *pkey); 1349 OSSL_DEPRECATEDIN_3_0 1350 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 1351 1352 # ifndef OPENSSL_NO_DSA 1353 struct dsa_st; 1354 OSSL_DEPRECATEDIN_3_0 1355 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key); 1356 OSSL_DEPRECATEDIN_3_0 1357 const struct dsa_st *EVP_PKEY_get0_DSA(const EVP_PKEY *pkey); 1358 OSSL_DEPRECATEDIN_3_0 1359 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 1360 # endif 1361 1362 # ifndef OPENSSL_NO_DH 1363 struct dh_st; 1364 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key); 1365 OSSL_DEPRECATEDIN_3_0 const struct dh_st *EVP_PKEY_get0_DH(const EVP_PKEY *pkey); 1366 OSSL_DEPRECATEDIN_3_0 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 1367 # endif 1368 1369 # ifndef OPENSSL_NO_EC 1370 struct ec_key_st; 1371 OSSL_DEPRECATEDIN_3_0 1372 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key); 1373 OSSL_DEPRECATEDIN_3_0 1374 const struct ec_key_st *EVP_PKEY_get0_EC_KEY(const EVP_PKEY *pkey); 1375 OSSL_DEPRECATEDIN_3_0 1376 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 1377 # endif 1378 # endif /* OPENSSL_NO_DEPRECATED_3_0 */ 1379 1380 EVP_PKEY *EVP_PKEY_new(void); 1381 int EVP_PKEY_up_ref(EVP_PKEY *pkey); 1382 EVP_PKEY *EVP_PKEY_dup(EVP_PKEY *pkey); 1383 void EVP_PKEY_free(EVP_PKEY *pkey); 1384 const char *EVP_PKEY_get0_description(const EVP_PKEY *pkey); 1385 const OSSL_PROVIDER *EVP_PKEY_get0_provider(const EVP_PKEY *key); 1386 1387 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp, 1388 long length); 1389 int i2d_PublicKey(const EVP_PKEY *a, unsigned char **pp); 1390 1391 1392 EVP_PKEY *d2i_PrivateKey_ex(int type, EVP_PKEY **a, const unsigned char **pp, 1393 long length, OSSL_LIB_CTX *libctx, 1394 const char *propq); 1395 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, 1396 long length); 1397 EVP_PKEY *d2i_AutoPrivateKey_ex(EVP_PKEY **a, const unsigned char **pp, 1398 long length, OSSL_LIB_CTX *libctx, 1399 const char *propq); 1400 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 1401 long length); 1402 int i2d_PrivateKey(const EVP_PKEY *a, unsigned char **pp); 1403 1404 int i2d_KeyParams(const EVP_PKEY *a, unsigned char **pp); 1405 EVP_PKEY *d2i_KeyParams(int type, EVP_PKEY **a, const unsigned char **pp, 1406 long length); 1407 int i2d_KeyParams_bio(BIO *bp, const EVP_PKEY *pkey); 1408 EVP_PKEY *d2i_KeyParams_bio(int type, EVP_PKEY **a, BIO *in); 1409 1410 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 1411 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 1412 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode); 1413 int EVP_PKEY_parameters_eq(const EVP_PKEY *a, const EVP_PKEY *b); 1414 int EVP_PKEY_eq(const EVP_PKEY *a, const EVP_PKEY *b); 1415 1416 # ifndef OPENSSL_NO_DEPRECATED_3_0 1417 OSSL_DEPRECATEDIN_3_0 1418 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 1419 OSSL_DEPRECATEDIN_3_0 1420 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 1421 # endif 1422 1423 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, 1424 int indent, ASN1_PCTX *pctx); 1425 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, 1426 int indent, ASN1_PCTX *pctx); 1427 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, 1428 int indent, ASN1_PCTX *pctx); 1429 # ifndef OPENSSL_NO_STDIO 1430 int EVP_PKEY_print_public_fp(FILE *fp, const EVP_PKEY *pkey, 1431 int indent, ASN1_PCTX *pctx); 1432 int EVP_PKEY_print_private_fp(FILE *fp, const EVP_PKEY *pkey, 1433 int indent, ASN1_PCTX *pctx); 1434 int EVP_PKEY_print_params_fp(FILE *fp, const EVP_PKEY *pkey, 1435 int indent, ASN1_PCTX *pctx); 1436 # endif 1437 1438 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); 1439 int EVP_PKEY_get_default_digest_name(EVP_PKEY *pkey, 1440 char *mdname, size_t mdname_sz); 1441 int EVP_PKEY_digestsign_supports_digest(EVP_PKEY *pkey, OSSL_LIB_CTX *libctx, 1442 const char *name, const char *propq); 1443 1444 # ifndef OPENSSL_NO_DEPRECATED_3_0 1445 /* 1446 * For backwards compatibility. Use EVP_PKEY_set1_encoded_public_key in 1447 * preference 1448 */ 1449 # define EVP_PKEY_set1_tls_encodedpoint(pkey, pt, ptlen) \ 1450 EVP_PKEY_set1_encoded_public_key((pkey), (pt), (ptlen)) 1451 # endif 1452 1453 int EVP_PKEY_set1_encoded_public_key(EVP_PKEY *pkey, 1454 const unsigned char *pub, size_t publen); 1455 1456 # ifndef OPENSSL_NO_DEPRECATED_3_0 1457 /* 1458 * For backwards compatibility. Use EVP_PKEY_get1_encoded_public_key in 1459 * preference 1460 */ 1461 # define EVP_PKEY_get1_tls_encodedpoint(pkey, ppt) \ 1462 EVP_PKEY_get1_encoded_public_key((pkey), (ppt)) 1463 # endif 1464 1465 size_t EVP_PKEY_get1_encoded_public_key(EVP_PKEY *pkey, unsigned char **ppub); 1466 1467 /* calls methods */ 1468 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1469 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1470 1471 /* These are used by EVP_CIPHER methods */ 1472 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1473 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1474 1475 /* PKCS5 password based encryption */ 1476 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1477 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1478 const EVP_MD *md, int en_de); 1479 int PKCS5_PBE_keyivgen_ex(EVP_CIPHER_CTX *cctx, const char *pass, int passlen, 1480 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1481 const EVP_MD *md, int en_de, OSSL_LIB_CTX *libctx, 1482 const char *propq); 1483 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 1484 const unsigned char *salt, int saltlen, int iter, 1485 int keylen, unsigned char *out); 1486 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen, 1487 const unsigned char *salt, int saltlen, int iter, 1488 const EVP_MD *digest, int keylen, unsigned char *out); 1489 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1490 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1491 const EVP_MD *md, int en_de); 1492 int PKCS5_v2_PBE_keyivgen_ex(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1493 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1494 const EVP_MD *md, int en_de, 1495 OSSL_LIB_CTX *libctx, const char *propq); 1496 1497 #ifndef OPENSSL_NO_SCRYPT 1498 int EVP_PBE_scrypt(const char *pass, size_t passlen, 1499 const unsigned char *salt, size_t saltlen, 1500 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem, 1501 unsigned char *key, size_t keylen); 1502 int EVP_PBE_scrypt_ex(const char *pass, size_t passlen, 1503 const unsigned char *salt, size_t saltlen, 1504 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem, 1505 unsigned char *key, size_t keylen, 1506 OSSL_LIB_CTX *ctx, const char *propq); 1507 1508 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, 1509 int passlen, ASN1_TYPE *param, 1510 const EVP_CIPHER *c, const EVP_MD *md, int en_de); 1511 int PKCS5_v2_scrypt_keyivgen_ex(EVP_CIPHER_CTX *ctx, const char *pass, 1512 int passlen, ASN1_TYPE *param, 1513 const EVP_CIPHER *c, const EVP_MD *md, int en_de, 1514 OSSL_LIB_CTX *libctx, const char *propq); 1515 #endif 1516 1517 void PKCS5_PBE_add(void); 1518 1519 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1520 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 1521 1522 int EVP_PBE_CipherInit_ex(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1523 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de, 1524 OSSL_LIB_CTX *libctx, const char *propq); 1525 1526 /* PBE type */ 1527 1528 /* Can appear as the outermost AlgorithmIdentifier */ 1529 # define EVP_PBE_TYPE_OUTER 0x0 1530 /* Is an PRF type OID */ 1531 # define EVP_PBE_TYPE_PRF 0x1 1532 /* Is a PKCS#5 v2.0 KDF */ 1533 # define EVP_PBE_TYPE_KDF 0x2 1534 1535 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, 1536 int md_nid, EVP_PBE_KEYGEN *keygen); 1537 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 1538 EVP_PBE_KEYGEN *keygen); 1539 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid, 1540 EVP_PBE_KEYGEN **pkeygen); 1541 int EVP_PBE_find_ex(int type, int pbe_nid, int *pcnid, int *pmnid, 1542 EVP_PBE_KEYGEN **pkeygen, EVP_PBE_KEYGEN_EX **pkeygen_ex); 1543 void EVP_PBE_cleanup(void); 1544 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num); 1545 1546 # define ASN1_PKEY_ALIAS 0x1 1547 # define ASN1_PKEY_DYNAMIC 0x2 1548 # define ASN1_PKEY_SIGPARAM_NULL 0x4 1549 1550 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1 1551 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2 1552 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3 1553 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5 1554 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7 1555 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8 1556 1557 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9 1558 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa 1559 # define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xb 1560 1561 int EVP_PKEY_asn1_get_count(void); 1562 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx); 1563 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type); 1564 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe, 1565 const char *str, int len); 1566 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); 1567 int EVP_PKEY_asn1_add_alias(int to, int from); 1568 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, 1569 int *ppkey_flags, const char **pinfo, 1570 const char **ppem_str, 1571 const EVP_PKEY_ASN1_METHOD *ameth); 1572 1573 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey); 1574 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags, 1575 const char *pem_str, 1576 const char *info); 1577 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst, 1578 const EVP_PKEY_ASN1_METHOD *src); 1579 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); 1580 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, 1581 int (*pub_decode) (EVP_PKEY *pk, 1582 const X509_PUBKEY *pub), 1583 int (*pub_encode) (X509_PUBKEY *pub, 1584 const EVP_PKEY *pk), 1585 int (*pub_cmp) (const EVP_PKEY *a, 1586 const EVP_PKEY *b), 1587 int (*pub_print) (BIO *out, 1588 const EVP_PKEY *pkey, 1589 int indent, ASN1_PCTX *pctx), 1590 int (*pkey_size) (const EVP_PKEY *pk), 1591 int (*pkey_bits) (const EVP_PKEY *pk)); 1592 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth, 1593 int (*priv_decode) (EVP_PKEY *pk, 1594 const PKCS8_PRIV_KEY_INFO 1595 *p8inf), 1596 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, 1597 const EVP_PKEY *pk), 1598 int (*priv_print) (BIO *out, 1599 const EVP_PKEY *pkey, 1600 int indent, 1601 ASN1_PCTX *pctx)); 1602 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, 1603 int (*param_decode) (EVP_PKEY *pkey, 1604 const unsigned char **pder, 1605 int derlen), 1606 int (*param_encode) (const EVP_PKEY *pkey, 1607 unsigned char **pder), 1608 int (*param_missing) (const EVP_PKEY *pk), 1609 int (*param_copy) (EVP_PKEY *to, 1610 const EVP_PKEY *from), 1611 int (*param_cmp) (const EVP_PKEY *a, 1612 const EVP_PKEY *b), 1613 int (*param_print) (BIO *out, 1614 const EVP_PKEY *pkey, 1615 int indent, 1616 ASN1_PCTX *pctx)); 1617 1618 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, 1619 void (*pkey_free) (EVP_PKEY *pkey)); 1620 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, 1621 int (*pkey_ctrl) (EVP_PKEY *pkey, int op, 1622 long arg1, void *arg2)); 1623 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth, 1624 int (*item_verify) (EVP_MD_CTX *ctx, 1625 const ASN1_ITEM *it, 1626 const void *data, 1627 const X509_ALGOR *a, 1628 const ASN1_BIT_STRING *sig, 1629 EVP_PKEY *pkey), 1630 int (*item_sign) (EVP_MD_CTX *ctx, 1631 const ASN1_ITEM *it, 1632 const void *data, 1633 X509_ALGOR *alg1, 1634 X509_ALGOR *alg2, 1635 ASN1_BIT_STRING *sig)); 1636 1637 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD *ameth, 1638 int (*siginf_set) (X509_SIG_INFO *siginf, 1639 const X509_ALGOR *alg, 1640 const ASN1_STRING *sig)); 1641 1642 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD *ameth, 1643 int (*pkey_check) (const EVP_PKEY *pk)); 1644 1645 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD *ameth, 1646 int (*pkey_pub_check) (const EVP_PKEY *pk)); 1647 1648 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD *ameth, 1649 int (*pkey_param_check) (const EVP_PKEY *pk)); 1650 1651 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD *ameth, 1652 int (*set_priv_key) (EVP_PKEY *pk, 1653 const unsigned char 1654 *priv, 1655 size_t len)); 1656 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD *ameth, 1657 int (*set_pub_key) (EVP_PKEY *pk, 1658 const unsigned char *pub, 1659 size_t len)); 1660 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD *ameth, 1661 int (*get_priv_key) (const EVP_PKEY *pk, 1662 unsigned char *priv, 1663 size_t *len)); 1664 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD *ameth, 1665 int (*get_pub_key) (const EVP_PKEY *pk, 1666 unsigned char *pub, 1667 size_t *len)); 1668 1669 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth, 1670 int (*pkey_security_bits) (const EVP_PKEY 1671 *pk)); 1672 1673 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD **md); 1674 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); 1675 1676 int EVP_PKEY_CTX_set1_id(EVP_PKEY_CTX *ctx, const void *id, int len); 1677 int EVP_PKEY_CTX_get1_id(EVP_PKEY_CTX *ctx, void *id); 1678 int EVP_PKEY_CTX_get1_id_len(EVP_PKEY_CTX *ctx, size_t *id_len); 1679 1680 int EVP_PKEY_CTX_set_kem_op(EVP_PKEY_CTX *ctx, const char *op); 1681 1682 const char *EVP_PKEY_get0_type_name(const EVP_PKEY *key); 1683 1684 # define EVP_PKEY_OP_UNDEFINED 0 1685 # define EVP_PKEY_OP_PARAMGEN (1<<1) 1686 # define EVP_PKEY_OP_KEYGEN (1<<2) 1687 # define EVP_PKEY_OP_FROMDATA (1<<3) 1688 # define EVP_PKEY_OP_SIGN (1<<4) 1689 # define EVP_PKEY_OP_VERIFY (1<<5) 1690 # define EVP_PKEY_OP_VERIFYRECOVER (1<<6) 1691 # define EVP_PKEY_OP_SIGNCTX (1<<7) 1692 # define EVP_PKEY_OP_VERIFYCTX (1<<8) 1693 # define EVP_PKEY_OP_ENCRYPT (1<<9) 1694 # define EVP_PKEY_OP_DECRYPT (1<<10) 1695 # define EVP_PKEY_OP_DERIVE (1<<11) 1696 # define EVP_PKEY_OP_ENCAPSULATE (1<<12) 1697 # define EVP_PKEY_OP_DECAPSULATE (1<<13) 1698 1699 # define EVP_PKEY_OP_TYPE_SIG \ 1700 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \ 1701 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX) 1702 1703 # define EVP_PKEY_OP_TYPE_CRYPT \ 1704 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT) 1705 1706 # define EVP_PKEY_OP_TYPE_NOGEN \ 1707 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE) 1708 1709 # define EVP_PKEY_OP_TYPE_GEN \ 1710 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN) 1711 1712 1713 int EVP_PKEY_CTX_set_mac_key(EVP_PKEY_CTX *ctx, const unsigned char *key, 1714 int keylen); 1715 1716 # define EVP_PKEY_CTRL_MD 1 1717 # define EVP_PKEY_CTRL_PEER_KEY 2 1718 # define EVP_PKEY_CTRL_SET_MAC_KEY 6 1719 # define EVP_PKEY_CTRL_DIGESTINIT 7 1720 /* Used by GOST key encryption in TLS */ 1721 # define EVP_PKEY_CTRL_SET_IV 8 1722 # ifndef OPENSSL_NO_DEPRECATED_3_0 1723 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3 1724 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4 1725 # define EVP_PKEY_CTRL_PKCS7_SIGN 5 1726 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9 1727 # define EVP_PKEY_CTRL_CMS_DECRYPT 10 1728 # define EVP_PKEY_CTRL_CMS_SIGN 11 1729 # endif 1730 # define EVP_PKEY_CTRL_CIPHER 12 1731 # define EVP_PKEY_CTRL_GET_MD 13 1732 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14 1733 # define EVP_PKEY_CTRL_SET1_ID 15 1734 # define EVP_PKEY_CTRL_GET1_ID 16 1735 # define EVP_PKEY_CTRL_GET1_ID_LEN 17 1736 1737 # define EVP_PKEY_ALG_CTRL 0x1000 1738 1739 # define EVP_PKEY_FLAG_AUTOARGLEN 2 1740 /* 1741 * Method handles all operations: don't assume any digest related defaults. 1742 */ 1743 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 1744 # ifndef OPENSSL_NO_DEPRECATED_3_0 1745 OSSL_DEPRECATEDIN_3_0 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); 1746 OSSL_DEPRECATEDIN_3_0 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags); 1747 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, 1748 const EVP_PKEY_METHOD *meth); 1749 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, 1750 const EVP_PKEY_METHOD *src); 1751 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth); 1752 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth); 1753 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD *pmeth); 1754 OSSL_DEPRECATEDIN_3_0 size_t EVP_PKEY_meth_get_count(void); 1755 OSSL_DEPRECATEDIN_3_0 const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx); 1756 # endif 1757 1758 EVP_KEYMGMT *EVP_KEYMGMT_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1759 const char *properties); 1760 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT *keymgmt); 1761 void EVP_KEYMGMT_free(EVP_KEYMGMT *keymgmt); 1762 const OSSL_PROVIDER *EVP_KEYMGMT_get0_provider(const EVP_KEYMGMT *keymgmt); 1763 const char *EVP_KEYMGMT_get0_name(const EVP_KEYMGMT *keymgmt); 1764 const char *EVP_KEYMGMT_get0_description(const EVP_KEYMGMT *keymgmt); 1765 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT *keymgmt, const char *name); 1766 void EVP_KEYMGMT_do_all_provided(OSSL_LIB_CTX *libctx, 1767 void (*fn)(EVP_KEYMGMT *keymgmt, void *arg), 1768 void *arg); 1769 int EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT *keymgmt, 1770 void (*fn)(const char *name, void *data), 1771 void *data); 1772 const OSSL_PARAM *EVP_KEYMGMT_gettable_params(const EVP_KEYMGMT *keymgmt); 1773 const OSSL_PARAM *EVP_KEYMGMT_settable_params(const EVP_KEYMGMT *keymgmt); 1774 const OSSL_PARAM *EVP_KEYMGMT_gen_settable_params(const EVP_KEYMGMT *keymgmt); 1775 1776 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); 1777 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); 1778 EVP_PKEY_CTX *EVP_PKEY_CTX_new_from_name(OSSL_LIB_CTX *libctx, 1779 const char *name, 1780 const char *propquery); 1781 EVP_PKEY_CTX *EVP_PKEY_CTX_new_from_pkey(OSSL_LIB_CTX *libctx, 1782 EVP_PKEY *pkey, const char *propquery); 1783 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(const EVP_PKEY_CTX *ctx); 1784 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); 1785 int EVP_PKEY_CTX_is_a(EVP_PKEY_CTX *ctx, const char *keytype); 1786 1787 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX *ctx, OSSL_PARAM *params); 1788 const OSSL_PARAM *EVP_PKEY_CTX_gettable_params(const EVP_PKEY_CTX *ctx); 1789 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX *ctx, const OSSL_PARAM *params); 1790 const OSSL_PARAM *EVP_PKEY_CTX_settable_params(const EVP_PKEY_CTX *ctx); 1791 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, 1792 int cmd, int p1, void *p2); 1793 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, 1794 const char *value); 1795 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype, 1796 int cmd, uint64_t value); 1797 1798 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *str); 1799 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex); 1800 1801 int EVP_PKEY_CTX_md(EVP_PKEY_CTX *ctx, int optype, int cmd, const char *md); 1802 1803 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx); 1804 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen); 1805 1806 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, 1807 const unsigned char *key, int keylen); 1808 EVP_PKEY *EVP_PKEY_new_raw_private_key_ex(OSSL_LIB_CTX *libctx, 1809 const char *keytype, 1810 const char *propq, 1811 const unsigned char *priv, size_t len); 1812 EVP_PKEY *EVP_PKEY_new_raw_private_key(int type, ENGINE *e, 1813 const unsigned char *priv, 1814 size_t len); 1815 EVP_PKEY *EVP_PKEY_new_raw_public_key_ex(OSSL_LIB_CTX *libctx, 1816 const char *keytype, const char *propq, 1817 const unsigned char *pub, size_t len); 1818 EVP_PKEY *EVP_PKEY_new_raw_public_key(int type, ENGINE *e, 1819 const unsigned char *pub, 1820 size_t len); 1821 int EVP_PKEY_get_raw_private_key(const EVP_PKEY *pkey, unsigned char *priv, 1822 size_t *len); 1823 int EVP_PKEY_get_raw_public_key(const EVP_PKEY *pkey, unsigned char *pub, 1824 size_t *len); 1825 1826 # ifndef OPENSSL_NO_DEPRECATED_3_0 1827 OSSL_DEPRECATEDIN_3_0 1828 EVP_PKEY *EVP_PKEY_new_CMAC_key(ENGINE *e, const unsigned char *priv, 1829 size_t len, const EVP_CIPHER *cipher); 1830 # endif 1831 1832 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data); 1833 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX *ctx); 1834 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); 1835 1836 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx); 1837 1838 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); 1839 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); 1840 1841 void EVP_SIGNATURE_free(EVP_SIGNATURE *signature); 1842 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE *signature); 1843 OSSL_PROVIDER *EVP_SIGNATURE_get0_provider(const EVP_SIGNATURE *signature); 1844 EVP_SIGNATURE *EVP_SIGNATURE_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1845 const char *properties); 1846 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE *signature, const char *name); 1847 const char *EVP_SIGNATURE_get0_name(const EVP_SIGNATURE *signature); 1848 const char *EVP_SIGNATURE_get0_description(const EVP_SIGNATURE *signature); 1849 void EVP_SIGNATURE_do_all_provided(OSSL_LIB_CTX *libctx, 1850 void (*fn)(EVP_SIGNATURE *signature, 1851 void *data), 1852 void *data); 1853 int EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE *signature, 1854 void (*fn)(const char *name, void *data), 1855 void *data); 1856 const OSSL_PARAM *EVP_SIGNATURE_gettable_ctx_params(const EVP_SIGNATURE *sig); 1857 const OSSL_PARAM *EVP_SIGNATURE_settable_ctx_params(const EVP_SIGNATURE *sig); 1858 1859 void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER *cipher); 1860 int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER *cipher); 1861 OSSL_PROVIDER *EVP_ASYM_CIPHER_get0_provider(const EVP_ASYM_CIPHER *cipher); 1862 EVP_ASYM_CIPHER *EVP_ASYM_CIPHER_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1863 const char *properties); 1864 int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER *cipher, const char *name); 1865 const char *EVP_ASYM_CIPHER_get0_name(const EVP_ASYM_CIPHER *cipher); 1866 const char *EVP_ASYM_CIPHER_get0_description(const EVP_ASYM_CIPHER *cipher); 1867 void EVP_ASYM_CIPHER_do_all_provided(OSSL_LIB_CTX *libctx, 1868 void (*fn)(EVP_ASYM_CIPHER *cipher, 1869 void *arg), 1870 void *arg); 1871 int EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER *cipher, 1872 void (*fn)(const char *name, void *data), 1873 void *data); 1874 const OSSL_PARAM *EVP_ASYM_CIPHER_gettable_ctx_params(const EVP_ASYM_CIPHER *ciph); 1875 const OSSL_PARAM *EVP_ASYM_CIPHER_settable_ctx_params(const EVP_ASYM_CIPHER *ciph); 1876 1877 void EVP_KEM_free(EVP_KEM *wrap); 1878 int EVP_KEM_up_ref(EVP_KEM *wrap); 1879 OSSL_PROVIDER *EVP_KEM_get0_provider(const EVP_KEM *wrap); 1880 EVP_KEM *EVP_KEM_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1881 const char *properties); 1882 int EVP_KEM_is_a(const EVP_KEM *wrap, const char *name); 1883 const char *EVP_KEM_get0_name(const EVP_KEM *wrap); 1884 const char *EVP_KEM_get0_description(const EVP_KEM *wrap); 1885 void EVP_KEM_do_all_provided(OSSL_LIB_CTX *libctx, 1886 void (*fn)(EVP_KEM *wrap, void *arg), void *arg); 1887 int EVP_KEM_names_do_all(const EVP_KEM *wrap, 1888 void (*fn)(const char *name, void *data), void *data); 1889 const OSSL_PARAM *EVP_KEM_gettable_ctx_params(const EVP_KEM *kem); 1890 const OSSL_PARAM *EVP_KEM_settable_ctx_params(const EVP_KEM *kem); 1891 1892 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); 1893 int EVP_PKEY_sign_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1894 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, 1895 unsigned char *sig, size_t *siglen, 1896 const unsigned char *tbs, size_t tbslen); 1897 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); 1898 int EVP_PKEY_verify_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1899 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, 1900 const unsigned char *sig, size_t siglen, 1901 const unsigned char *tbs, size_t tbslen); 1902 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx); 1903 int EVP_PKEY_verify_recover_init_ex(EVP_PKEY_CTX *ctx, 1904 const OSSL_PARAM params[]); 1905 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, 1906 unsigned char *rout, size_t *routlen, 1907 const unsigned char *sig, size_t siglen); 1908 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); 1909 int EVP_PKEY_encrypt_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1910 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, 1911 unsigned char *out, size_t *outlen, 1912 const unsigned char *in, size_t inlen); 1913 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); 1914 int EVP_PKEY_decrypt_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1915 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, 1916 unsigned char *out, size_t *outlen, 1917 const unsigned char *in, size_t inlen); 1918 1919 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); 1920 int EVP_PKEY_derive_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1921 int EVP_PKEY_derive_set_peer_ex(EVP_PKEY_CTX *ctx, EVP_PKEY *peer, 1922 int validate_peer); 1923 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); 1924 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); 1925 1926 int EVP_PKEY_encapsulate_init(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1927 int EVP_PKEY_encapsulate(EVP_PKEY_CTX *ctx, 1928 unsigned char *wrappedkey, size_t *wrappedkeylen, 1929 unsigned char *genkey, size_t *genkeylen); 1930 int EVP_PKEY_decapsulate_init(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1931 int EVP_PKEY_decapsulate(EVP_PKEY_CTX *ctx, 1932 unsigned char *unwrapped, size_t *unwrappedlen, 1933 const unsigned char *wrapped, size_t wrappedlen); 1934 1935 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx); 1936 1937 int EVP_PKEY_fromdata_init(EVP_PKEY_CTX *ctx); 1938 int EVP_PKEY_fromdata(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey, int selection, 1939 OSSL_PARAM param[]); 1940 const OSSL_PARAM *EVP_PKEY_fromdata_settable(EVP_PKEY_CTX *ctx, int selection); 1941 1942 int EVP_PKEY_todata(const EVP_PKEY *pkey, int selection, OSSL_PARAM **params); 1943 int EVP_PKEY_export(const EVP_PKEY *pkey, int selection, 1944 OSSL_CALLBACK *export_cb, void *export_cbarg); 1945 1946 const OSSL_PARAM *EVP_PKEY_gettable_params(const EVP_PKEY *pkey); 1947 int EVP_PKEY_get_params(const EVP_PKEY *pkey, OSSL_PARAM params[]); 1948 int EVP_PKEY_get_int_param(const EVP_PKEY *pkey, const char *key_name, 1949 int *out); 1950 int EVP_PKEY_get_size_t_param(const EVP_PKEY *pkey, const char *key_name, 1951 size_t *out); 1952 int EVP_PKEY_get_bn_param(const EVP_PKEY *pkey, const char *key_name, 1953 BIGNUM **bn); 1954 int EVP_PKEY_get_utf8_string_param(const EVP_PKEY *pkey, const char *key_name, 1955 char *str, size_t max_buf_sz, size_t *out_sz); 1956 int EVP_PKEY_get_octet_string_param(const EVP_PKEY *pkey, const char *key_name, 1957 unsigned char *buf, size_t max_buf_sz, 1958 size_t *out_sz); 1959 1960 const OSSL_PARAM *EVP_PKEY_settable_params(const EVP_PKEY *pkey); 1961 int EVP_PKEY_set_params(EVP_PKEY *pkey, OSSL_PARAM params[]); 1962 int EVP_PKEY_set_int_param(EVP_PKEY *pkey, const char *key_name, int in); 1963 int EVP_PKEY_set_size_t_param(EVP_PKEY *pkey, const char *key_name, size_t in); 1964 int EVP_PKEY_set_bn_param(EVP_PKEY *pkey, const char *key_name, 1965 const BIGNUM *bn); 1966 int EVP_PKEY_set_utf8_string_param(EVP_PKEY *pkey, const char *key_name, 1967 const char *str); 1968 int EVP_PKEY_set_octet_string_param(EVP_PKEY *pkey, const char *key_name, 1969 const unsigned char *buf, size_t bsize); 1970 1971 int EVP_PKEY_get_ec_point_conv_form(const EVP_PKEY *pkey); 1972 int EVP_PKEY_get_field_type(const EVP_PKEY *pkey); 1973 1974 EVP_PKEY *EVP_PKEY_Q_keygen(OSSL_LIB_CTX *libctx, const char *propq, 1975 const char *type, ...); 1976 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx); 1977 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1978 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); 1979 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1980 int EVP_PKEY_generate(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1981 int EVP_PKEY_check(EVP_PKEY_CTX *ctx); 1982 int EVP_PKEY_public_check(EVP_PKEY_CTX *ctx); 1983 int EVP_PKEY_public_check_quick(EVP_PKEY_CTX *ctx); 1984 int EVP_PKEY_param_check(EVP_PKEY_CTX *ctx); 1985 int EVP_PKEY_param_check_quick(EVP_PKEY_CTX *ctx); 1986 int EVP_PKEY_private_check(EVP_PKEY_CTX *ctx); 1987 int EVP_PKEY_pairwise_check(EVP_PKEY_CTX *ctx); 1988 1989 # define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \ 1990 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef) 1991 int EVP_PKEY_set_ex_data(EVP_PKEY *key, int idx, void *arg); 1992 void *EVP_PKEY_get_ex_data(const EVP_PKEY *key, int idx); 1993 1994 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb); 1995 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx); 1996 1997 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx); 1998 # ifndef OPENSSL_NO_DEPRECATED_3_0 1999 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth, 2000 int (*init) (EVP_PKEY_CTX *ctx)); 2001 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_copy 2002 (EVP_PKEY_METHOD *pmeth, int (*copy) (EVP_PKEY_CTX *dst, 2003 const EVP_PKEY_CTX *src)); 2004 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_cleanup 2005 (EVP_PKEY_METHOD *pmeth, void (*cleanup) (EVP_PKEY_CTX *ctx)); 2006 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_paramgen 2007 (EVP_PKEY_METHOD *pmeth, int (*paramgen_init) (EVP_PKEY_CTX *ctx), 2008 int (*paramgen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2009 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_keygen 2010 (EVP_PKEY_METHOD *pmeth, int (*keygen_init) (EVP_PKEY_CTX *ctx), 2011 int (*keygen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2012 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_sign 2013 (EVP_PKEY_METHOD *pmeth, int (*sign_init) (EVP_PKEY_CTX *ctx), 2014 int (*sign) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2015 const unsigned char *tbs, size_t tbslen)); 2016 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verify 2017 (EVP_PKEY_METHOD *pmeth, int (*verify_init) (EVP_PKEY_CTX *ctx), 2018 int (*verify) (EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen, 2019 const unsigned char *tbs, size_t tbslen)); 2020 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verify_recover 2021 (EVP_PKEY_METHOD *pmeth, int (*verify_recover_init) (EVP_PKEY_CTX *ctx), 2022 int (*verify_recover) (EVP_PKEY_CTX *ctx, unsigned char *sig, 2023 size_t *siglen, const unsigned char *tbs, 2024 size_t tbslen)); 2025 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_signctx 2026 (EVP_PKEY_METHOD *pmeth, int (*signctx_init) (EVP_PKEY_CTX *ctx, 2027 EVP_MD_CTX *mctx), 2028 int (*signctx) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2029 EVP_MD_CTX *mctx)); 2030 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verifyctx 2031 (EVP_PKEY_METHOD *pmeth, int (*verifyctx_init) (EVP_PKEY_CTX *ctx, 2032 EVP_MD_CTX *mctx), 2033 int (*verifyctx) (EVP_PKEY_CTX *ctx, const unsigned char *sig, int siglen, 2034 EVP_MD_CTX *mctx)); 2035 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_encrypt 2036 (EVP_PKEY_METHOD *pmeth, int (*encrypt_init) (EVP_PKEY_CTX *ctx), 2037 int (*encryptfn) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2038 const unsigned char *in, size_t inlen)); 2039 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_decrypt 2040 (EVP_PKEY_METHOD *pmeth, int (*decrypt_init) (EVP_PKEY_CTX *ctx), 2041 int (*decrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2042 const unsigned char *in, size_t inlen)); 2043 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_derive 2044 (EVP_PKEY_METHOD *pmeth, int (*derive_init) (EVP_PKEY_CTX *ctx), 2045 int (*derive) (EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)); 2046 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_ctrl 2047 (EVP_PKEY_METHOD *pmeth, int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 2048 void *p2), 2049 int (*ctrl_str) (EVP_PKEY_CTX *ctx, const char *type, const char *value)); 2050 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digestsign 2051 (EVP_PKEY_METHOD *pmeth, 2052 int (*digestsign) (EVP_MD_CTX *ctx, unsigned char *sig, size_t *siglen, 2053 const unsigned char *tbs, size_t tbslen)); 2054 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digestverify 2055 (EVP_PKEY_METHOD *pmeth, 2056 int (*digestverify) (EVP_MD_CTX *ctx, const unsigned char *sig, 2057 size_t siglen, const unsigned char *tbs, 2058 size_t tbslen)); 2059 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_check 2060 (EVP_PKEY_METHOD *pmeth, int (*check) (EVP_PKEY *pkey)); 2061 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_public_check 2062 (EVP_PKEY_METHOD *pmeth, int (*check) (EVP_PKEY *pkey)); 2063 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_param_check 2064 (EVP_PKEY_METHOD *pmeth, int (*check) (EVP_PKEY *pkey)); 2065 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digest_custom 2066 (EVP_PKEY_METHOD *pmeth, int (*digest_custom) (EVP_PKEY_CTX *ctx, 2067 EVP_MD_CTX *mctx)); 2068 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_init 2069 (const EVP_PKEY_METHOD *pmeth, int (**pinit) (EVP_PKEY_CTX *ctx)); 2070 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_copy 2071 (const EVP_PKEY_METHOD *pmeth, int (**pcopy) (EVP_PKEY_CTX *dst, 2072 const EVP_PKEY_CTX *src)); 2073 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_cleanup 2074 (const EVP_PKEY_METHOD *pmeth, void (**pcleanup) (EVP_PKEY_CTX *ctx)); 2075 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_paramgen 2076 (const EVP_PKEY_METHOD *pmeth, int (**pparamgen_init) (EVP_PKEY_CTX *ctx), 2077 int (**pparamgen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2078 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_keygen 2079 (const EVP_PKEY_METHOD *pmeth, int (**pkeygen_init) (EVP_PKEY_CTX *ctx), 2080 int (**pkeygen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2081 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_sign 2082 (const EVP_PKEY_METHOD *pmeth, int (**psign_init) (EVP_PKEY_CTX *ctx), 2083 int (**psign) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2084 const unsigned char *tbs, size_t tbslen)); 2085 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verify 2086 (const EVP_PKEY_METHOD *pmeth, int (**pverify_init) (EVP_PKEY_CTX *ctx), 2087 int (**pverify) (EVP_PKEY_CTX *ctx, const unsigned char *sig, 2088 size_t siglen, const unsigned char *tbs, size_t tbslen)); 2089 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verify_recover 2090 (const EVP_PKEY_METHOD *pmeth, 2091 int (**pverify_recover_init) (EVP_PKEY_CTX *ctx), 2092 int (**pverify_recover) (EVP_PKEY_CTX *ctx, unsigned char *sig, 2093 size_t *siglen, const unsigned char *tbs, 2094 size_t tbslen)); 2095 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_signctx 2096 (const EVP_PKEY_METHOD *pmeth, 2097 int (**psignctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx), 2098 int (**psignctx) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2099 EVP_MD_CTX *mctx)); 2100 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verifyctx 2101 (const EVP_PKEY_METHOD *pmeth, 2102 int (**pverifyctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx), 2103 int (**pverifyctx) (EVP_PKEY_CTX *ctx, const unsigned char *sig, 2104 int siglen, EVP_MD_CTX *mctx)); 2105 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_encrypt 2106 (const EVP_PKEY_METHOD *pmeth, int (**pencrypt_init) (EVP_PKEY_CTX *ctx), 2107 int (**pencryptfn) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2108 const unsigned char *in, size_t inlen)); 2109 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_decrypt 2110 (const EVP_PKEY_METHOD *pmeth, int (**pdecrypt_init) (EVP_PKEY_CTX *ctx), 2111 int (**pdecrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2112 const unsigned char *in, size_t inlen)); 2113 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_derive 2114 (const EVP_PKEY_METHOD *pmeth, int (**pderive_init) (EVP_PKEY_CTX *ctx), 2115 int (**pderive) (EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)); 2116 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_ctrl 2117 (const EVP_PKEY_METHOD *pmeth, 2118 int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1, void *p2), 2119 int (**pctrl_str) (EVP_PKEY_CTX *ctx, const char *type, 2120 const char *value)); 2121 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digestsign 2122 (const EVP_PKEY_METHOD *pmeth, 2123 int (**digestsign) (EVP_MD_CTX *ctx, unsigned char *sig, size_t *siglen, 2124 const unsigned char *tbs, size_t tbslen)); 2125 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digestverify 2126 (const EVP_PKEY_METHOD *pmeth, 2127 int (**digestverify) (EVP_MD_CTX *ctx, const unsigned char *sig, 2128 size_t siglen, const unsigned char *tbs, 2129 size_t tbslen)); 2130 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_check 2131 (const EVP_PKEY_METHOD *pmeth, int (**pcheck) (EVP_PKEY *pkey)); 2132 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_public_check 2133 (const EVP_PKEY_METHOD *pmeth, int (**pcheck) (EVP_PKEY *pkey)); 2134 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_param_check 2135 (const EVP_PKEY_METHOD *pmeth, int (**pcheck) (EVP_PKEY *pkey)); 2136 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digest_custom 2137 (const EVP_PKEY_METHOD *pmeth, 2138 int (**pdigest_custom) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)); 2139 # endif 2140 2141 void EVP_KEYEXCH_free(EVP_KEYEXCH *exchange); 2142 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH *exchange); 2143 EVP_KEYEXCH *EVP_KEYEXCH_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 2144 const char *properties); 2145 OSSL_PROVIDER *EVP_KEYEXCH_get0_provider(const EVP_KEYEXCH *exchange); 2146 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH *keyexch, const char *name); 2147 const char *EVP_KEYEXCH_get0_name(const EVP_KEYEXCH *keyexch); 2148 const char *EVP_KEYEXCH_get0_description(const EVP_KEYEXCH *keyexch); 2149 void EVP_KEYEXCH_do_all_provided(OSSL_LIB_CTX *libctx, 2150 void (*fn)(EVP_KEYEXCH *keyexch, void *data), 2151 void *data); 2152 int EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH *keyexch, 2153 void (*fn)(const char *name, void *data), 2154 void *data); 2155 const OSSL_PARAM *EVP_KEYEXCH_gettable_ctx_params(const EVP_KEYEXCH *keyexch); 2156 const OSSL_PARAM *EVP_KEYEXCH_settable_ctx_params(const EVP_KEYEXCH *keyexch); 2157 2158 void EVP_add_alg_module(void); 2159 2160 int EVP_PKEY_CTX_set_group_name(EVP_PKEY_CTX *ctx, const char *name); 2161 int EVP_PKEY_CTX_get_group_name(EVP_PKEY_CTX *ctx, char *name, size_t namelen); 2162 int EVP_PKEY_get_group_name(const EVP_PKEY *pkey, char *name, size_t name_sz, 2163 size_t *gname_len); 2164 2165 OSSL_LIB_CTX *EVP_PKEY_CTX_get0_libctx(EVP_PKEY_CTX *ctx); 2166 const char *EVP_PKEY_CTX_get0_propq(const EVP_PKEY_CTX *ctx); 2167 const OSSL_PROVIDER *EVP_PKEY_CTX_get0_provider(const EVP_PKEY_CTX *ctx); 2168 2169 # ifdef __cplusplus 2170 } 2171 # endif 2172 #endif 2173