1 /* 2 * Copyright 1995-2025 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef OPENSSL_EVP_H 11 #define OPENSSL_EVP_H 12 #pragma once 13 14 #include <openssl/macros.h> 15 #ifndef OPENSSL_NO_DEPRECATED_3_0 16 #define HEADER_ENVELOPE_H 17 #endif 18 19 #include <stdarg.h> 20 21 #ifndef OPENSSL_NO_STDIO 22 #include <stdio.h> 23 #endif 24 25 #include <openssl/opensslconf.h> 26 #include <openssl/types.h> 27 #include <openssl/core.h> 28 #include <openssl/core_dispatch.h> 29 #include <openssl/symhacks.h> 30 #include <openssl/bio.h> 31 #include <openssl/evperr.h> 32 #include <openssl/params.h> 33 34 #define EVP_MAX_MD_SIZE 64 /* longest known is SHA512 */ 35 #define EVP_MAX_KEY_LENGTH 64 36 #define EVP_MAX_IV_LENGTH 16 37 #define EVP_MAX_BLOCK_LENGTH 32 38 #define EVP_MAX_AEAD_TAG_LENGTH 16 39 40 /* Maximum pipes in cipher pipelining */ 41 #define EVP_MAX_PIPES 32 42 43 #define PKCS5_SALT_LEN 8 44 /* Default PKCS#5 iteration count */ 45 #define PKCS5_DEFAULT_ITER 2048 46 47 #include <openssl/objects.h> 48 49 #ifndef OPENSSL_NO_DEPRECATED_3_0 50 #define EVP_PK_RSA 0x0001 51 #define EVP_PK_DSA 0x0002 52 #define EVP_PK_DH 0x0004 53 #define EVP_PK_EC 0x0008 54 #define EVP_PKT_SIGN 0x0010 55 #define EVP_PKT_ENC 0x0020 56 #define EVP_PKT_EXCH 0x0040 57 #define EVP_PKS_RSA 0x0100 58 #define EVP_PKS_DSA 0x0200 59 #define EVP_PKS_EC 0x0400 60 #endif 61 62 #define EVP_PKEY_NONE NID_undef 63 #define EVP_PKEY_RSA NID_rsaEncryption 64 #define EVP_PKEY_RSA2 NID_rsa 65 #define EVP_PKEY_RSA_PSS NID_rsassaPss 66 #define EVP_PKEY_DSA NID_dsa 67 #define EVP_PKEY_DSA1 NID_dsa_2 68 #define EVP_PKEY_DSA2 NID_dsaWithSHA 69 #define EVP_PKEY_DSA3 NID_dsaWithSHA1 70 #define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 71 #define EVP_PKEY_DH NID_dhKeyAgreement 72 #define EVP_PKEY_DHX NID_dhpublicnumber 73 #define EVP_PKEY_EC NID_X9_62_id_ecPublicKey 74 #define EVP_PKEY_SM2 NID_sm2 75 #define EVP_PKEY_HMAC NID_hmac 76 #define EVP_PKEY_CMAC NID_cmac 77 #define EVP_PKEY_SCRYPT NID_id_scrypt 78 #define EVP_PKEY_TLS1_PRF NID_tls1_prf 79 #define EVP_PKEY_HKDF NID_hkdf 80 #define EVP_PKEY_POLY1305 NID_poly1305 81 #define EVP_PKEY_SIPHASH NID_siphash 82 #define EVP_PKEY_X25519 NID_X25519 83 #define EVP_PKEY_ED25519 NID_ED25519 84 #define EVP_PKEY_X448 NID_X448 85 #define EVP_PKEY_ED448 NID_ED448 86 #define EVP_PKEY_ML_DSA_44 NID_ML_DSA_44 87 #define EVP_PKEY_ML_DSA_65 NID_ML_DSA_65 88 #define EVP_PKEY_ML_DSA_87 NID_ML_DSA_87 89 #define EVP_PKEY_SLH_DSA_SHA2_128S NID_SLH_DSA_SHA2_128s 90 #define EVP_PKEY_SLH_DSA_SHA2_128F NID_SLH_DSA_SHA2_128f 91 #define EVP_PKEY_SLH_DSA_SHA2_192S NID_SLH_DSA_SHA2_192s 92 #define EVP_PKEY_SLH_DSA_SHA2_192F NID_SLH_DSA_SHA2_192f 93 #define EVP_PKEY_SLH_DSA_SHA2_256S NID_SLH_DSA_SHA2_256s 94 #define EVP_PKEY_SLH_DSA_SHA2_256F NID_SLH_DSA_SHA2_256f 95 #define EVP_PKEY_SLH_DSA_SHAKE_128S NID_SLH_DSA_SHAKE_128s 96 #define EVP_PKEY_SLH_DSA_SHAKE_128F NID_SLH_DSA_SHAKE_128f 97 #define EVP_PKEY_SLH_DSA_SHAKE_192S NID_SLH_DSA_SHAKE_192s 98 #define EVP_PKEY_SLH_DSA_SHAKE_192F NID_SLH_DSA_SHAKE_192f 99 #define EVP_PKEY_SLH_DSA_SHAKE_256S NID_SLH_DSA_SHAKE_256s 100 #define EVP_PKEY_SLH_DSA_SHAKE_256F NID_SLH_DSA_SHAKE_256f 101 102 /* Special indicator that the object is uniquely provider side */ 103 #define EVP_PKEY_KEYMGMT -1 104 105 /* Easy to use macros for EVP_PKEY related selections */ 106 #define EVP_PKEY_KEY_PARAMETERS \ 107 (OSSL_KEYMGMT_SELECT_ALL_PARAMETERS) 108 #define EVP_PKEY_PRIVATE_KEY \ 109 (EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PRIVATE_KEY) 110 #define EVP_PKEY_PUBLIC_KEY \ 111 (EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PUBLIC_KEY) 112 #define EVP_PKEY_KEYPAIR \ 113 (EVP_PKEY_PUBLIC_KEY | OSSL_KEYMGMT_SELECT_PRIVATE_KEY) 114 115 #ifdef __cplusplus 116 extern "C" { 117 #endif 118 119 int EVP_set_default_properties(OSSL_LIB_CTX *libctx, const char *propq); 120 char *EVP_get1_default_properties(OSSL_LIB_CTX *libctx); 121 int EVP_default_properties_is_fips_enabled(OSSL_LIB_CTX *libctx); 122 int EVP_default_properties_enable_fips(OSSL_LIB_CTX *libctx, int enable); 123 124 #define EVP_PKEY_MO_SIGN 0x0001 125 #define EVP_PKEY_MO_VERIFY 0x0002 126 #define EVP_PKEY_MO_ENCRYPT 0x0004 127 #define EVP_PKEY_MO_DECRYPT 0x0008 128 129 #ifndef EVP_MD 130 #ifndef OPENSSL_NO_DEPRECATED_3_0 131 OSSL_DEPRECATEDIN_3_0 EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type); 132 OSSL_DEPRECATEDIN_3_0 EVP_MD *EVP_MD_meth_dup(const EVP_MD *md); 133 OSSL_DEPRECATEDIN_3_0 void EVP_MD_meth_free(EVP_MD *md); 134 OSSL_DEPRECATEDIN_3_0 135 int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize); 136 OSSL_DEPRECATEDIN_3_0 137 int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize); 138 OSSL_DEPRECATEDIN_3_0 139 int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize); 140 OSSL_DEPRECATEDIN_3_0 141 int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags); 142 OSSL_DEPRECATEDIN_3_0 143 int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx)); 144 OSSL_DEPRECATEDIN_3_0 145 int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx, const void *data, size_t count)); 146 OSSL_DEPRECATEDIN_3_0 147 int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx, unsigned char *md)); 148 OSSL_DEPRECATEDIN_3_0 149 int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to, const EVP_MD_CTX *from)); 150 OSSL_DEPRECATEDIN_3_0 151 int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx)); 152 OSSL_DEPRECATEDIN_3_0 153 int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd, int p1, void *p2)); 154 OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_input_blocksize(const EVP_MD *md); 155 OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_result_size(const EVP_MD *md); 156 OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_app_datasize(const EVP_MD *md); 157 OSSL_DEPRECATEDIN_3_0 unsigned long EVP_MD_meth_get_flags(const EVP_MD *md); 158 OSSL_DEPRECATEDIN_3_0 159 int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx); 160 OSSL_DEPRECATEDIN_3_0 161 int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx, 162 const void *data, size_t count); 163 OSSL_DEPRECATEDIN_3_0 164 int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx, 165 unsigned char *md); 166 OSSL_DEPRECATEDIN_3_0 167 int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to, 168 const EVP_MD_CTX *from); 169 OSSL_DEPRECATEDIN_3_0 170 int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx); 171 OSSL_DEPRECATEDIN_3_0 172 int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd, 173 int p1, void *p2); 174 #endif 175 /* digest can only handle a single block */ 176 #define EVP_MD_FLAG_ONESHOT 0x0001 177 178 /* digest is extensible-output function, XOF */ 179 #define EVP_MD_FLAG_XOF 0x0002 180 181 /* DigestAlgorithmIdentifier flags... */ 182 183 #define EVP_MD_FLAG_DIGALGID_MASK 0x0018 184 185 /* NULL or absent parameter accepted. Use NULL */ 186 187 #define EVP_MD_FLAG_DIGALGID_NULL 0x0000 188 189 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */ 190 191 #define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008 192 193 /* Custom handling via ctrl */ 194 195 #define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018 196 197 /* Note if suitable for use in FIPS mode */ 198 #define EVP_MD_FLAG_FIPS 0x0400 199 200 /* Digest ctrls */ 201 202 #define EVP_MD_CTRL_DIGALGID 0x1 203 #define EVP_MD_CTRL_MICALG 0x2 204 #define EVP_MD_CTRL_XOF_LEN 0x3 205 #define EVP_MD_CTRL_TLSTREE 0x4 206 207 /* Minimum Algorithm specific ctrl value */ 208 209 #define EVP_MD_CTRL_ALG_CTRL 0x1000 210 211 #endif /* !EVP_MD */ 212 213 /* values for EVP_MD_CTX flags */ 214 215 #define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be \ 216 * called once only */ 217 #define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been \ 218 * cleaned */ 219 #define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data \ 220 * in EVP_MD_CTX_reset */ 221 /* 222 * FIPS and pad options are ignored in 1.0.0, definitions are here so we 223 * don't accidentally reuse the values for other purposes. 224 */ 225 226 /* This flag has no effect from openssl-3.0 onwards */ 227 #define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 228 229 /* 230 * The following PAD options are also currently ignored in 1.0.0, digest 231 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*() 232 * instead. 233 */ 234 #define EVP_MD_CTX_FLAG_PAD_MASK 0xF0 /* RSA mode to use */ 235 #define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00 /* PKCS#1 v1.5 mode */ 236 #define EVP_MD_CTX_FLAG_PAD_X931 0x10 /* X9.31 mode */ 237 #define EVP_MD_CTX_FLAG_PAD_PSS 0x20 /* PSS mode */ 238 239 #define EVP_MD_CTX_FLAG_NO_INIT 0x0100 /* Don't initialize md_data */ 240 /* 241 * Some functions such as EVP_DigestSign only finalise copies of internal 242 * contexts so additional data can be included after the finalisation call. 243 * This is inefficient if this functionality is not required: it is disabled 244 * if the following flag is set. 245 */ 246 #define EVP_MD_CTX_FLAG_FINALISE 0x0200 247 /* NOTE: 0x0400 and 0x0800 are reserved for internal usage */ 248 249 #ifndef OPENSSL_NO_DEPRECATED_3_0 250 OSSL_DEPRECATEDIN_3_0 251 EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len); 252 OSSL_DEPRECATEDIN_3_0 253 EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher); 254 OSSL_DEPRECATEDIN_3_0 255 void EVP_CIPHER_meth_free(EVP_CIPHER *cipher); 256 OSSL_DEPRECATEDIN_3_0 257 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len); 258 OSSL_DEPRECATEDIN_3_0 259 int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags); 260 OSSL_DEPRECATEDIN_3_0 261 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size); 262 OSSL_DEPRECATEDIN_3_0 263 int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher, 264 int (*init)(EVP_CIPHER_CTX *ctx, 265 const unsigned char *key, 266 const unsigned char *iv, 267 int enc)); 268 OSSL_DEPRECATEDIN_3_0 269 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher, 270 int (*do_cipher)(EVP_CIPHER_CTX *ctx, 271 unsigned char *out, 272 const unsigned char *in, 273 size_t inl)); 274 OSSL_DEPRECATEDIN_3_0 275 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher, 276 int (*cleanup)(EVP_CIPHER_CTX *)); 277 OSSL_DEPRECATEDIN_3_0 278 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher, 279 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, 280 ASN1_TYPE *)); 281 OSSL_DEPRECATEDIN_3_0 282 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher, 283 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, 284 ASN1_TYPE *)); 285 OSSL_DEPRECATEDIN_3_0 286 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher, 287 int (*ctrl)(EVP_CIPHER_CTX *, int type, 288 int arg, void *ptr)); 289 OSSL_DEPRECATEDIN_3_0 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, 290 const unsigned char *key, 291 const unsigned char *iv, 292 int enc); 293 OSSL_DEPRECATEDIN_3_0 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, 294 unsigned char *out, 295 const unsigned char *in, 296 size_t inl); 297 OSSL_DEPRECATEDIN_3_0 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *); 298 OSSL_DEPRECATEDIN_3_0 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 299 ASN1_TYPE *); 300 OSSL_DEPRECATEDIN_3_0 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 301 ASN1_TYPE *); 302 OSSL_DEPRECATEDIN_3_0 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, int type, 303 int arg, void *ptr); 304 #endif 305 306 /* Values for cipher flags */ 307 308 /* Modes for ciphers */ 309 310 #define EVP_CIPH_STREAM_CIPHER 0x0 311 #define EVP_CIPH_ECB_MODE 0x1 312 #define EVP_CIPH_CBC_MODE 0x2 313 #define EVP_CIPH_CFB_MODE 0x3 314 #define EVP_CIPH_OFB_MODE 0x4 315 #define EVP_CIPH_CTR_MODE 0x5 316 #define EVP_CIPH_GCM_MODE 0x6 317 #define EVP_CIPH_CCM_MODE 0x7 318 #define EVP_CIPH_XTS_MODE 0x10001 319 #define EVP_CIPH_WRAP_MODE 0x10002 320 #define EVP_CIPH_OCB_MODE 0x10003 321 #define EVP_CIPH_SIV_MODE 0x10004 322 #define EVP_CIPH_GCM_SIV_MODE 0x10005 323 #define EVP_CIPH_MODE 0xF0007 324 /* Set if variable length cipher */ 325 #define EVP_CIPH_VARIABLE_LENGTH 0x8 326 /* Set if the iv handling should be done by the cipher itself */ 327 #define EVP_CIPH_CUSTOM_IV 0x10 328 /* Set if the cipher's init() function should be called if key is NULL */ 329 #define EVP_CIPH_ALWAYS_CALL_INIT 0x20 330 /* Call ctrl() to init cipher parameters */ 331 #define EVP_CIPH_CTRL_INIT 0x40 332 /* Don't use standard key length function */ 333 #define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 334 /* Don't use standard block padding */ 335 #define EVP_CIPH_NO_PADDING 0x100 336 /* cipher handles random key generation */ 337 #define EVP_CIPH_RAND_KEY 0x200 338 /* cipher has its own additional copying logic */ 339 #define EVP_CIPH_CUSTOM_COPY 0x400 340 /* Don't use standard iv length function */ 341 #define EVP_CIPH_CUSTOM_IV_LENGTH 0x800 342 /* Legacy and no longer relevant: Allow use default ASN1 get/set iv */ 343 #define EVP_CIPH_FLAG_DEFAULT_ASN1 0 344 /* Free: 0x1000 */ 345 /* Buffer length in bits not bytes: CFB1 mode only */ 346 #define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 347 /* Deprecated FIPS flag: was 0x4000 */ 348 #define EVP_CIPH_FLAG_FIPS 0 349 /* Deprecated FIPS flag: was 0x8000 */ 350 #define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0 351 352 /* 353 * Cipher handles any and all padding logic as well as finalisation. 354 */ 355 #define EVP_CIPH_FLAG_CTS 0x4000 356 #define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000 357 #define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000 358 #define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000 359 /* Cipher can handle pipeline operations */ 360 #define EVP_CIPH_FLAG_PIPELINE 0X800000 361 /* For provider implementations that handle ASN1 get/set param themselves */ 362 #define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000 363 /* For ciphers generating unprotected CMS attributes */ 364 #define EVP_CIPH_FLAG_CIPHER_WITH_MAC 0x2000000 365 /* For supplementary wrap cipher support */ 366 #define EVP_CIPH_FLAG_GET_WRAP_CIPHER 0x4000000 367 #define EVP_CIPH_FLAG_INVERSE_CIPHER 0x8000000 368 369 /* 370 * Cipher context flag to indicate we can handle wrap mode: if allowed in 371 * older applications it could overflow buffers. 372 */ 373 374 #define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1 375 376 /* ctrl() values */ 377 378 #define EVP_CTRL_INIT 0x0 379 #define EVP_CTRL_SET_KEY_LENGTH 0x1 380 #define EVP_CTRL_GET_RC2_KEY_BITS 0x2 381 #define EVP_CTRL_SET_RC2_KEY_BITS 0x3 382 #define EVP_CTRL_GET_RC5_ROUNDS 0x4 383 #define EVP_CTRL_SET_RC5_ROUNDS 0x5 384 #define EVP_CTRL_RAND_KEY 0x6 385 #define EVP_CTRL_PBE_PRF_NID 0x7 386 #define EVP_CTRL_COPY 0x8 387 #define EVP_CTRL_AEAD_SET_IVLEN 0x9 388 #define EVP_CTRL_AEAD_GET_TAG 0x10 389 #define EVP_CTRL_AEAD_SET_TAG 0x11 390 #define EVP_CTRL_AEAD_SET_IV_FIXED 0x12 391 #define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 392 #define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 393 #define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 394 #define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 395 #define EVP_CTRL_GCM_IV_GEN 0x13 396 #define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 397 #define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 398 #define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 399 #define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 400 #define EVP_CTRL_CCM_SET_L 0x14 401 #define EVP_CTRL_CCM_SET_MSGLEN 0x15 402 /* 403 * AEAD cipher deduces payload length and returns number of bytes required to 404 * store MAC and eventual padding. Subsequent call to EVP_Cipher even 405 * appends/verifies MAC. 406 */ 407 #define EVP_CTRL_AEAD_TLS1_AAD 0x16 408 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */ 409 #define EVP_CTRL_AEAD_SET_MAC_KEY 0x17 410 /* Set the GCM invocation field, decrypt only */ 411 #define EVP_CTRL_GCM_SET_IV_INV 0x18 412 413 #define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19 414 #define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a 415 #define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b 416 #define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c 417 418 #define EVP_CTRL_SSL3_MASTER_SECRET 0x1d 419 420 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */ 421 #define EVP_CTRL_SET_SBOX 0x1e 422 /* 423 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a 424 * pre-allocated buffer with specified size 425 */ 426 #define EVP_CTRL_SBOX_USED 0x1f 427 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after, 428 * 0 switches meshing off 429 */ 430 #define EVP_CTRL_KEY_MESH 0x20 431 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */ 432 #define EVP_CTRL_BLOCK_PADDING_MODE 0x21 433 434 /* Set the output buffers to use for a pipelined operation */ 435 #define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22 436 /* Set the input buffers to use for a pipelined operation */ 437 #define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23 438 /* Set the input buffer lengths to use for a pipelined operation */ 439 #define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24 440 /* Get the IV length used by the cipher */ 441 #define EVP_CTRL_GET_IVLEN 0x25 442 /* 0x26 is unused */ 443 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */ 444 #define EVP_CTRL_SET_SPEED 0x27 445 /* Get the unprotectedAttrs from cipher ctx */ 446 #define EVP_CTRL_PROCESS_UNPROTECTED 0x28 447 /* Get the supplementary wrap cipher */ 448 #define EVP_CTRL_GET_WRAP_CIPHER 0x29 449 /* TLSTREE key diversification */ 450 #define EVP_CTRL_TLSTREE 0x2A 451 452 /* Padding modes */ 453 #define EVP_PADDING_PKCS7 1 454 #define EVP_PADDING_ISO7816_4 2 455 #define EVP_PADDING_ANSI923 3 456 #define EVP_PADDING_ISO10126 4 457 #define EVP_PADDING_ZERO 5 458 459 /* RFC 5246 defines additional data to be 13 bytes in length */ 460 #define EVP_AEAD_TLS1_AAD_LEN 13 461 462 typedef struct { 463 unsigned char *out; 464 const unsigned char *inp; 465 size_t len; 466 unsigned int interleave; 467 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM; 468 469 /* GCM TLS constants */ 470 /* Length of fixed part of IV derived from PRF */ 471 #define EVP_GCM_TLS_FIXED_IV_LEN 4 472 /* Length of explicit part of IV part of TLS records */ 473 #define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 474 /* Length of tag for TLS */ 475 #define EVP_GCM_TLS_TAG_LEN 16 476 477 /* CCM TLS constants */ 478 /* Length of fixed part of IV derived from PRF */ 479 #define EVP_CCM_TLS_FIXED_IV_LEN 4 480 /* Length of explicit part of IV part of TLS records */ 481 #define EVP_CCM_TLS_EXPLICIT_IV_LEN 8 482 /* Total length of CCM IV length for TLS */ 483 #define EVP_CCM_TLS_IV_LEN 12 484 /* Length of tag for TLS */ 485 #define EVP_CCM_TLS_TAG_LEN 16 486 /* Length of CCM8 tag for TLS */ 487 #define EVP_CCM8_TLS_TAG_LEN 8 488 489 /* Length of tag for TLS */ 490 #define EVP_CHACHAPOLY_TLS_TAG_LEN 16 491 492 typedef struct evp_cipher_info_st { 493 const EVP_CIPHER *cipher; 494 unsigned char iv[EVP_MAX_IV_LENGTH]; 495 } EVP_CIPHER_INFO; 496 497 /* Password based encryption function */ 498 typedef int(EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, 499 int passlen, ASN1_TYPE *param, 500 const EVP_CIPHER *cipher, const EVP_MD *md, 501 int en_de); 502 503 typedef int(EVP_PBE_KEYGEN_EX)(EVP_CIPHER_CTX *ctx, const char *pass, 504 int passlen, ASN1_TYPE *param, 505 const EVP_CIPHER *cipher, const EVP_MD *md, 506 int en_de, OSSL_LIB_CTX *libctx, const char *propq); 507 508 #ifndef OPENSSL_NO_DEPRECATED_3_0 509 #define EVP_PKEY_assign_RSA(pkey, rsa) EVP_PKEY_assign((pkey), EVP_PKEY_RSA, \ 510 (rsa)) 511 #endif 512 513 #ifndef OPENSSL_NO_DSA 514 #define EVP_PKEY_assign_DSA(pkey, dsa) EVP_PKEY_assign((pkey), EVP_PKEY_DSA, \ 515 (dsa)) 516 #endif 517 518 #if !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_DEPRECATED_3_0) 519 #define EVP_PKEY_assign_DH(pkey, dh) EVP_PKEY_assign((pkey), EVP_PKEY_DH, (dh)) 520 #endif 521 522 #ifndef OPENSSL_NO_DEPRECATED_3_0 523 #ifndef OPENSSL_NO_EC 524 #define EVP_PKEY_assign_EC_KEY(pkey, eckey) \ 525 EVP_PKEY_assign((pkey), EVP_PKEY_EC, (eckey)) 526 #endif 527 #endif 528 #ifndef OPENSSL_NO_SIPHASH 529 #define EVP_PKEY_assign_SIPHASH(pkey, shkey) EVP_PKEY_assign((pkey), \ 530 EVP_PKEY_SIPHASH, (shkey)) 531 #endif 532 533 #ifndef OPENSSL_NO_POLY1305 534 #define EVP_PKEY_assign_POLY1305(pkey, polykey) EVP_PKEY_assign((pkey), \ 535 EVP_PKEY_POLY1305, (polykey)) 536 #endif 537 538 /* Add some extra combinations */ 539 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 540 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 541 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 542 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 543 544 int EVP_MD_get_type(const EVP_MD *md); 545 #define EVP_MD_type EVP_MD_get_type 546 #define EVP_MD_nid EVP_MD_get_type 547 const char *EVP_MD_get0_name(const EVP_MD *md); 548 #define EVP_MD_name EVP_MD_get0_name 549 const char *EVP_MD_get0_description(const EVP_MD *md); 550 int EVP_MD_is_a(const EVP_MD *md, const char *name); 551 int EVP_MD_names_do_all(const EVP_MD *md, 552 void (*fn)(const char *name, void *data), 553 void *data); 554 const OSSL_PROVIDER *EVP_MD_get0_provider(const EVP_MD *md); 555 int EVP_MD_get_pkey_type(const EVP_MD *md); 556 #define EVP_MD_pkey_type EVP_MD_get_pkey_type 557 int EVP_MD_get_size(const EVP_MD *md); 558 #define EVP_MD_size EVP_MD_get_size 559 int EVP_MD_get_block_size(const EVP_MD *md); 560 #define EVP_MD_block_size EVP_MD_get_block_size 561 unsigned long EVP_MD_get_flags(const EVP_MD *md); 562 #define EVP_MD_flags EVP_MD_get_flags 563 int EVP_MD_xof(const EVP_MD *md); 564 565 const EVP_MD *EVP_MD_CTX_get0_md(const EVP_MD_CTX *ctx); 566 EVP_MD *EVP_MD_CTX_get1_md(EVP_MD_CTX *ctx); 567 #ifndef OPENSSL_NO_DEPRECATED_3_0 568 OSSL_DEPRECATEDIN_3_0 569 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 570 OSSL_DEPRECATEDIN_3_0 571 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx, 572 const void *data, size_t count); 573 OSSL_DEPRECATEDIN_3_0 574 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx, 575 int (*update)(EVP_MD_CTX *ctx, 576 const void *data, size_t count)); 577 #endif 578 int EVP_MD_CTX_get_size_ex(const EVP_MD_CTX *ctx); 579 580 #define EVP_MD_CTX_get0_name(e) EVP_MD_get0_name(EVP_MD_CTX_get0_md(e)) 581 #define EVP_MD_CTX_get_size(e) EVP_MD_CTX_get_size_ex(e) 582 #define EVP_MD_CTX_size EVP_MD_CTX_get_size_ex 583 #define EVP_MD_CTX_get_block_size(e) EVP_MD_get_block_size(EVP_MD_CTX_get0_md(e)) 584 #define EVP_MD_CTX_block_size EVP_MD_CTX_get_block_size 585 #define EVP_MD_CTX_get_type(e) EVP_MD_get_type(EVP_MD_CTX_get0_md(e)) 586 #define EVP_MD_CTX_type EVP_MD_CTX_get_type 587 EVP_PKEY_CTX *EVP_MD_CTX_get_pkey_ctx(const EVP_MD_CTX *ctx); 588 #define EVP_MD_CTX_pkey_ctx EVP_MD_CTX_get_pkey_ctx 589 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pctx); 590 void *EVP_MD_CTX_get0_md_data(const EVP_MD_CTX *ctx); 591 #define EVP_MD_CTX_md_data EVP_MD_CTX_get0_md_data 592 593 int EVP_CIPHER_get_nid(const EVP_CIPHER *cipher); 594 #define EVP_CIPHER_nid EVP_CIPHER_get_nid 595 const char *EVP_CIPHER_get0_name(const EVP_CIPHER *cipher); 596 #define EVP_CIPHER_name EVP_CIPHER_get0_name 597 const char *EVP_CIPHER_get0_description(const EVP_CIPHER *cipher); 598 int EVP_CIPHER_is_a(const EVP_CIPHER *cipher, const char *name); 599 int EVP_CIPHER_names_do_all(const EVP_CIPHER *cipher, 600 void (*fn)(const char *name, void *data), 601 void *data); 602 const OSSL_PROVIDER *EVP_CIPHER_get0_provider(const EVP_CIPHER *cipher); 603 int EVP_CIPHER_get_block_size(const EVP_CIPHER *cipher); 604 #define EVP_CIPHER_block_size EVP_CIPHER_get_block_size 605 #ifndef OPENSSL_NO_DEPRECATED_3_0 606 OSSL_DEPRECATEDIN_3_0 607 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher); 608 #endif 609 int EVP_CIPHER_get_key_length(const EVP_CIPHER *cipher); 610 #define EVP_CIPHER_key_length EVP_CIPHER_get_key_length 611 int EVP_CIPHER_get_iv_length(const EVP_CIPHER *cipher); 612 #define EVP_CIPHER_iv_length EVP_CIPHER_get_iv_length 613 unsigned long EVP_CIPHER_get_flags(const EVP_CIPHER *cipher); 614 #define EVP_CIPHER_flags EVP_CIPHER_get_flags 615 int EVP_CIPHER_get_mode(const EVP_CIPHER *cipher); 616 #define EVP_CIPHER_mode EVP_CIPHER_get_mode 617 int EVP_CIPHER_get_type(const EVP_CIPHER *cipher); 618 #define EVP_CIPHER_type EVP_CIPHER_get_type 619 EVP_CIPHER *EVP_CIPHER_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 620 const char *properties); 621 int EVP_CIPHER_can_pipeline(const EVP_CIPHER *cipher, int enc); 622 int EVP_CIPHER_up_ref(EVP_CIPHER *cipher); 623 void EVP_CIPHER_free(EVP_CIPHER *cipher); 624 625 const EVP_CIPHER *EVP_CIPHER_CTX_get0_cipher(const EVP_CIPHER_CTX *ctx); 626 EVP_CIPHER *EVP_CIPHER_CTX_get1_cipher(EVP_CIPHER_CTX *ctx); 627 int EVP_CIPHER_CTX_is_encrypting(const EVP_CIPHER_CTX *ctx); 628 #define EVP_CIPHER_CTX_encrypting EVP_CIPHER_CTX_is_encrypting 629 int EVP_CIPHER_CTX_get_nid(const EVP_CIPHER_CTX *ctx); 630 #define EVP_CIPHER_CTX_nid EVP_CIPHER_CTX_get_nid 631 int EVP_CIPHER_CTX_get_block_size(const EVP_CIPHER_CTX *ctx); 632 #define EVP_CIPHER_CTX_block_size EVP_CIPHER_CTX_get_block_size 633 int EVP_CIPHER_CTX_get_key_length(const EVP_CIPHER_CTX *ctx); 634 #define EVP_CIPHER_CTX_key_length EVP_CIPHER_CTX_get_key_length 635 int EVP_CIPHER_CTX_get_iv_length(const EVP_CIPHER_CTX *ctx); 636 #define EVP_CIPHER_CTX_iv_length EVP_CIPHER_CTX_get_iv_length 637 int EVP_CIPHER_CTX_get_tag_length(const EVP_CIPHER_CTX *ctx); 638 #define EVP_CIPHER_CTX_tag_length EVP_CIPHER_CTX_get_tag_length 639 #ifndef OPENSSL_NO_DEPRECATED_3_0 640 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 641 OSSL_DEPRECATEDIN_3_0 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx); 642 OSSL_DEPRECATEDIN_3_0 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx); 643 OSSL_DEPRECATEDIN_3_0 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx); 644 #endif 645 int EVP_CIPHER_CTX_get_updated_iv(EVP_CIPHER_CTX *ctx, void *buf, size_t len); 646 int EVP_CIPHER_CTX_get_original_iv(EVP_CIPHER_CTX *ctx, void *buf, size_t len); 647 #ifndef OPENSSL_NO_DEPRECATED_3_0 648 OSSL_DEPRECATEDIN_3_0 649 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx); 650 #endif 651 int EVP_CIPHER_CTX_get_num(const EVP_CIPHER_CTX *ctx); 652 #define EVP_CIPHER_CTX_num EVP_CIPHER_CTX_get_num 653 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num); 654 EVP_CIPHER_CTX *EVP_CIPHER_CTX_dup(const EVP_CIPHER_CTX *in); 655 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 656 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 657 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 658 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx); 659 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data); 660 #define EVP_CIPHER_CTX_get0_name(c) EVP_CIPHER_get0_name(EVP_CIPHER_CTX_get0_cipher(c)) 661 #define EVP_CIPHER_CTX_get_type(c) EVP_CIPHER_get_type(EVP_CIPHER_CTX_get0_cipher(c)) 662 #define EVP_CIPHER_CTX_type EVP_CIPHER_CTX_get_type 663 #ifndef OPENSSL_NO_DEPRECATED_1_1_0 664 #define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_get_flags(EVP_CIPHER_CTX_get0_cipher(c)) 665 #endif 666 #define EVP_CIPHER_CTX_get_mode(c) EVP_CIPHER_get_mode(EVP_CIPHER_CTX_get0_cipher(c)) 667 #define EVP_CIPHER_CTX_mode EVP_CIPHER_CTX_get_mode 668 669 #define EVP_ENCODE_LENGTH(l) ((((l) + 2) / 3 * 4) + ((l) / 48 + 1) * 2 + 80) 670 #define EVP_DECODE_LENGTH(l) (((l) + 3) / 4 * 3 + 80) 671 672 #define EVP_SignInit_ex(a, b, c) EVP_DigestInit_ex(a, b, c) 673 #define EVP_SignInit(a, b) EVP_DigestInit(a, b) 674 #define EVP_SignUpdate(a, b, c) EVP_DigestUpdate(a, b, c) 675 #define EVP_VerifyInit_ex(a, b, c) EVP_DigestInit_ex(a, b, c) 676 #define EVP_VerifyInit(a, b) EVP_DigestInit(a, b) 677 #define EVP_VerifyUpdate(a, b, c) EVP_DigestUpdate(a, b, c) 678 #define EVP_OpenUpdate(a, b, c, d, e) EVP_DecryptUpdate(a, b, c, d, e) 679 #define EVP_SealUpdate(a, b, c, d, e) EVP_EncryptUpdate(a, b, c, d, e) 680 681 #ifdef CONST_STRICT 682 void BIO_set_md(BIO *, const EVP_MD *md); 683 #else 684 #define BIO_set_md(b, md) BIO_ctrl(b, BIO_C_SET_MD, 0, (void *)(md)) 685 #endif 686 #define BIO_get_md(b, mdp) BIO_ctrl(b, BIO_C_GET_MD, 0, (mdp)) 687 #define BIO_get_md_ctx(b, mdcp) BIO_ctrl(b, BIO_C_GET_MD_CTX, 0, (mdcp)) 688 #define BIO_set_md_ctx(b, mdcp) BIO_ctrl(b, BIO_C_SET_MD_CTX, 0, (mdcp)) 689 #define BIO_get_cipher_status(b) BIO_ctrl(b, BIO_C_GET_CIPHER_STATUS, 0, NULL) 690 #define BIO_get_cipher_ctx(b, c_pp) BIO_ctrl(b, BIO_C_GET_CIPHER_CTX, 0, (c_pp)) 691 692 __owur int EVP_Cipher(EVP_CIPHER_CTX *c, 693 unsigned char *out, 694 const unsigned char *in, unsigned int inl); 695 696 #define EVP_add_cipher_alias(n, alias) \ 697 OBJ_NAME_add((alias), OBJ_NAME_TYPE_CIPHER_METH | OBJ_NAME_ALIAS, (n)) 698 #define EVP_add_digest_alias(n, alias) \ 699 OBJ_NAME_add((alias), OBJ_NAME_TYPE_MD_METH | OBJ_NAME_ALIAS, (n)) 700 #define EVP_delete_cipher_alias(alias) \ 701 OBJ_NAME_remove(alias, OBJ_NAME_TYPE_CIPHER_METH | OBJ_NAME_ALIAS); 702 #define EVP_delete_digest_alias(alias) \ 703 OBJ_NAME_remove(alias, OBJ_NAME_TYPE_MD_METH | OBJ_NAME_ALIAS); 704 705 int EVP_MD_get_params(const EVP_MD *digest, OSSL_PARAM params[]); 706 int EVP_MD_CTX_set_params(EVP_MD_CTX *ctx, const OSSL_PARAM params[]); 707 int EVP_MD_CTX_get_params(EVP_MD_CTX *ctx, OSSL_PARAM params[]); 708 const OSSL_PARAM *EVP_MD_gettable_params(const EVP_MD *digest); 709 const OSSL_PARAM *EVP_MD_settable_ctx_params(const EVP_MD *md); 710 const OSSL_PARAM *EVP_MD_gettable_ctx_params(const EVP_MD *md); 711 const OSSL_PARAM *EVP_MD_CTX_settable_params(EVP_MD_CTX *ctx); 712 const OSSL_PARAM *EVP_MD_CTX_gettable_params(EVP_MD_CTX *ctx); 713 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 714 EVP_MD_CTX *EVP_MD_CTX_new(void); 715 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx); 716 void EVP_MD_CTX_free(EVP_MD_CTX *ctx); 717 #define EVP_MD_CTX_create() EVP_MD_CTX_new() 718 #define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx)) 719 #define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx)) 720 __owur EVP_MD_CTX *EVP_MD_CTX_dup(const EVP_MD_CTX *in); 721 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in); 722 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 723 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 724 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); 725 __owur int EVP_DigestInit_ex2(EVP_MD_CTX *ctx, const EVP_MD *type, 726 const OSSL_PARAM params[]); 727 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, 728 ENGINE *impl); 729 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, 730 size_t cnt); 731 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, 732 unsigned int *s); 733 __owur int EVP_Digest(const void *data, size_t count, 734 unsigned char *md, unsigned int *size, 735 const EVP_MD *type, ENGINE *impl); 736 __owur int EVP_Q_digest(OSSL_LIB_CTX *libctx, const char *name, 737 const char *propq, const void *data, size_t datalen, 738 unsigned char *md, size_t *mdlen); 739 740 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in); 741 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 742 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, 743 unsigned int *s); 744 __owur int EVP_DigestFinalXOF(EVP_MD_CTX *ctx, unsigned char *out, 745 size_t outlen); 746 __owur int EVP_DigestSqueeze(EVP_MD_CTX *ctx, unsigned char *out, 747 size_t outlen); 748 749 __owur EVP_MD *EVP_MD_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 750 const char *properties); 751 752 int EVP_MD_up_ref(EVP_MD *md); 753 void EVP_MD_free(EVP_MD *md); 754 755 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify); 756 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen, 757 const char *prompt, int verify); 758 void EVP_set_pw_prompt(const char *prompt); 759 char *EVP_get_pw_prompt(void); 760 761 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, 762 const unsigned char *salt, 763 const unsigned char *data, int datal, int count, 764 unsigned char *key, unsigned char *iv); 765 766 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 767 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 768 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags); 769 770 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 771 const unsigned char *key, const unsigned char *iv); 772 __owur int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, 773 const EVP_CIPHER *cipher, ENGINE *impl, 774 const unsigned char *key, 775 const unsigned char *iv); 776 __owur int EVP_EncryptInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 777 const unsigned char *key, 778 const unsigned char *iv, 779 const OSSL_PARAM params[]); 780 __owur int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 781 int *outl, const unsigned char *in, int inl); 782 __owur int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, 783 int *outl); 784 __owur int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, 785 int *outl); 786 787 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 788 const unsigned char *key, const unsigned char *iv); 789 __owur int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, 790 const EVP_CIPHER *cipher, ENGINE *impl, 791 const unsigned char *key, 792 const unsigned char *iv); 793 __owur int EVP_DecryptInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 794 const unsigned char *key, 795 const unsigned char *iv, 796 const OSSL_PARAM params[]); 797 __owur int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 798 int *outl, const unsigned char *in, int inl); 799 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 800 int *outl); 801 __owur int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 802 int *outl); 803 804 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 805 const unsigned char *key, const unsigned char *iv, 806 int enc); 807 __owur int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, 808 const EVP_CIPHER *cipher, ENGINE *impl, 809 const unsigned char *key, 810 const unsigned char *iv, int enc); 811 __owur int EVP_CipherInit_SKEY(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 812 EVP_SKEY *skey, const unsigned char *iv, size_t iv_len, 813 int enc, const OSSL_PARAM params[]); 814 __owur int EVP_CipherInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 815 const unsigned char *key, const unsigned char *iv, 816 int enc, const OSSL_PARAM params[]); 817 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 818 int *outl, const unsigned char *in, int inl); 819 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 820 int *outl); 821 __owur int EVP_CipherPipelineEncryptInit(EVP_CIPHER_CTX *ctx, 822 const EVP_CIPHER *cipher, 823 const unsigned char *key, size_t keylen, 824 size_t numpipes, 825 const unsigned char **iv, size_t ivlen); 826 __owur int EVP_CipherPipelineDecryptInit(EVP_CIPHER_CTX *ctx, 827 const EVP_CIPHER *cipher, 828 const unsigned char *key, size_t keylen, 829 size_t numpipes, 830 const unsigned char **iv, size_t ivlen); 831 __owur int EVP_CipherPipelineUpdate(EVP_CIPHER_CTX *ctx, 832 unsigned char **out, size_t *outl, 833 const size_t *outsize, 834 const unsigned char **in, const size_t *inl); 835 __owur int EVP_CipherPipelineFinal(EVP_CIPHER_CTX *ctx, 836 unsigned char **outm, size_t *outl, 837 const size_t *outsize); 838 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 839 int *outl); 840 841 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 842 EVP_PKEY *pkey); 843 __owur int EVP_SignFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 844 EVP_PKEY *pkey, OSSL_LIB_CTX *libctx, 845 const char *propq); 846 847 __owur int EVP_DigestSign(EVP_MD_CTX *ctx, unsigned char *sigret, 848 size_t *siglen, const unsigned char *tbs, 849 size_t tbslen); 850 851 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 852 unsigned int siglen, EVP_PKEY *pkey); 853 __owur int EVP_VerifyFinal_ex(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 854 unsigned int siglen, EVP_PKEY *pkey, 855 OSSL_LIB_CTX *libctx, const char *propq); 856 857 __owur int EVP_DigestVerify(EVP_MD_CTX *ctx, const unsigned char *sigret, 858 size_t siglen, const unsigned char *tbs, 859 size_t tbslen); 860 861 __owur int EVP_DigestSignInit_ex(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 862 const char *mdname, OSSL_LIB_CTX *libctx, 863 const char *props, EVP_PKEY *pkey, 864 const OSSL_PARAM params[]); 865 __owur int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 866 const EVP_MD *type, ENGINE *e, 867 EVP_PKEY *pkey); 868 __owur int EVP_DigestSignUpdate(EVP_MD_CTX *ctx, const void *data, size_t dsize); 869 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, 870 size_t *siglen); 871 872 __owur int EVP_DigestVerifyInit_ex(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 873 const char *mdname, OSSL_LIB_CTX *libctx, 874 const char *props, EVP_PKEY *pkey, 875 const OSSL_PARAM params[]); 876 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 877 const EVP_MD *type, ENGINE *e, 878 EVP_PKEY *pkey); 879 int EVP_DigestVerifyUpdate(EVP_MD_CTX *ctx, const void *data, size_t dsize); 880 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig, 881 size_t siglen); 882 883 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 884 const unsigned char *ek, int ekl, 885 const unsigned char *iv, EVP_PKEY *priv); 886 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 887 888 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 889 unsigned char **ek, int *ekl, unsigned char *iv, 890 EVP_PKEY **pubk, int npubk); 891 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 892 893 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void); 894 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx); 895 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, const EVP_ENCODE_CTX *sctx); 896 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx); 897 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 898 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 899 const unsigned char *in, int inl); 900 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 901 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 902 903 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 904 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 905 const unsigned char *in, int inl); 906 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 907 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 908 909 #ifndef OPENSSL_NO_DEPRECATED_1_1_0 910 #define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c) 911 #define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c) 912 #endif 913 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 914 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c); 915 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c); 916 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 917 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 918 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 919 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 920 int EVP_CIPHER_get_params(EVP_CIPHER *cipher, OSSL_PARAM params[]); 921 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX *ctx, const OSSL_PARAM params[]); 922 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX *ctx, OSSL_PARAM params[]); 923 const OSSL_PARAM *EVP_CIPHER_gettable_params(const EVP_CIPHER *cipher); 924 const OSSL_PARAM *EVP_CIPHER_settable_ctx_params(const EVP_CIPHER *cipher); 925 const OSSL_PARAM *EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER *cipher); 926 const OSSL_PARAM *EVP_CIPHER_CTX_settable_params(EVP_CIPHER_CTX *ctx); 927 const OSSL_PARAM *EVP_CIPHER_CTX_gettable_params(EVP_CIPHER_CTX *ctx); 928 929 int EVP_CIPHER_CTX_set_algor_params(EVP_CIPHER_CTX *ctx, const X509_ALGOR *alg); 930 int EVP_CIPHER_CTX_get_algor_params(EVP_CIPHER_CTX *ctx, X509_ALGOR *alg); 931 int EVP_CIPHER_CTX_get_algor(EVP_CIPHER_CTX *ctx, X509_ALGOR **alg); 932 933 const BIO_METHOD *BIO_f_md(void); 934 const BIO_METHOD *BIO_f_base64(void); 935 const BIO_METHOD *BIO_f_cipher(void); 936 const BIO_METHOD *BIO_f_reliable(void); 937 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k, 938 const unsigned char *i, int enc); 939 940 const EVP_MD *EVP_md_null(void); 941 #ifndef OPENSSL_NO_MD2 942 const EVP_MD *EVP_md2(void); 943 #endif 944 #ifndef OPENSSL_NO_MD4 945 const EVP_MD *EVP_md4(void); 946 #endif 947 #ifndef OPENSSL_NO_MD5 948 const EVP_MD *EVP_md5(void); 949 const EVP_MD *EVP_md5_sha1(void); 950 #endif 951 #ifndef OPENSSL_NO_BLAKE2 952 const EVP_MD *EVP_blake2b512(void); 953 const EVP_MD *EVP_blake2s256(void); 954 #endif 955 const EVP_MD *EVP_sha1(void); 956 const EVP_MD *EVP_sha224(void); 957 const EVP_MD *EVP_sha256(void); 958 const EVP_MD *EVP_sha384(void); 959 const EVP_MD *EVP_sha512(void); 960 const EVP_MD *EVP_sha512_224(void); 961 const EVP_MD *EVP_sha512_256(void); 962 const EVP_MD *EVP_sha3_224(void); 963 const EVP_MD *EVP_sha3_256(void); 964 const EVP_MD *EVP_sha3_384(void); 965 const EVP_MD *EVP_sha3_512(void); 966 const EVP_MD *EVP_shake128(void); 967 const EVP_MD *EVP_shake256(void); 968 969 #ifndef OPENSSL_NO_MDC2 970 const EVP_MD *EVP_mdc2(void); 971 #endif 972 #ifndef OPENSSL_NO_RMD160 973 const EVP_MD *EVP_ripemd160(void); 974 #endif 975 #ifndef OPENSSL_NO_WHIRLPOOL 976 const EVP_MD *EVP_whirlpool(void); 977 #endif 978 #ifndef OPENSSL_NO_SM3 979 const EVP_MD *EVP_sm3(void); 980 #endif 981 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 982 #ifndef OPENSSL_NO_DES 983 const EVP_CIPHER *EVP_des_ecb(void); 984 const EVP_CIPHER *EVP_des_ede(void); 985 const EVP_CIPHER *EVP_des_ede3(void); 986 const EVP_CIPHER *EVP_des_ede_ecb(void); 987 const EVP_CIPHER *EVP_des_ede3_ecb(void); 988 const EVP_CIPHER *EVP_des_cfb64(void); 989 #define EVP_des_cfb EVP_des_cfb64 990 const EVP_CIPHER *EVP_des_cfb1(void); 991 const EVP_CIPHER *EVP_des_cfb8(void); 992 const EVP_CIPHER *EVP_des_ede_cfb64(void); 993 #define EVP_des_ede_cfb EVP_des_ede_cfb64 994 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 995 #define EVP_des_ede3_cfb EVP_des_ede3_cfb64 996 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 997 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 998 const EVP_CIPHER *EVP_des_ofb(void); 999 const EVP_CIPHER *EVP_des_ede_ofb(void); 1000 const EVP_CIPHER *EVP_des_ede3_ofb(void); 1001 const EVP_CIPHER *EVP_des_cbc(void); 1002 const EVP_CIPHER *EVP_des_ede_cbc(void); 1003 const EVP_CIPHER *EVP_des_ede3_cbc(void); 1004 const EVP_CIPHER *EVP_desx_cbc(void); 1005 const EVP_CIPHER *EVP_des_ede3_wrap(void); 1006 /* 1007 * This should now be supported through the dev_crypto ENGINE. But also, why 1008 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler 1009 * branch? 1010 */ 1011 #endif 1012 #ifndef OPENSSL_NO_RC4 1013 const EVP_CIPHER *EVP_rc4(void); 1014 const EVP_CIPHER *EVP_rc4_40(void); 1015 #ifndef OPENSSL_NO_MD5 1016 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 1017 #endif 1018 #endif 1019 #ifndef OPENSSL_NO_IDEA 1020 const EVP_CIPHER *EVP_idea_ecb(void); 1021 const EVP_CIPHER *EVP_idea_cfb64(void); 1022 #define EVP_idea_cfb EVP_idea_cfb64 1023 const EVP_CIPHER *EVP_idea_ofb(void); 1024 const EVP_CIPHER *EVP_idea_cbc(void); 1025 #endif 1026 #ifndef OPENSSL_NO_RC2 1027 const EVP_CIPHER *EVP_rc2_ecb(void); 1028 const EVP_CIPHER *EVP_rc2_cbc(void); 1029 const EVP_CIPHER *EVP_rc2_40_cbc(void); 1030 const EVP_CIPHER *EVP_rc2_64_cbc(void); 1031 const EVP_CIPHER *EVP_rc2_cfb64(void); 1032 #define EVP_rc2_cfb EVP_rc2_cfb64 1033 const EVP_CIPHER *EVP_rc2_ofb(void); 1034 #endif 1035 #ifndef OPENSSL_NO_BF 1036 const EVP_CIPHER *EVP_bf_ecb(void); 1037 const EVP_CIPHER *EVP_bf_cbc(void); 1038 const EVP_CIPHER *EVP_bf_cfb64(void); 1039 #define EVP_bf_cfb EVP_bf_cfb64 1040 const EVP_CIPHER *EVP_bf_ofb(void); 1041 #endif 1042 #ifndef OPENSSL_NO_CAST 1043 const EVP_CIPHER *EVP_cast5_ecb(void); 1044 const EVP_CIPHER *EVP_cast5_cbc(void); 1045 const EVP_CIPHER *EVP_cast5_cfb64(void); 1046 #define EVP_cast5_cfb EVP_cast5_cfb64 1047 const EVP_CIPHER *EVP_cast5_ofb(void); 1048 #endif 1049 #ifndef OPENSSL_NO_RC5 1050 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 1051 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 1052 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 1053 #define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 1054 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 1055 #endif 1056 const EVP_CIPHER *EVP_aes_128_ecb(void); 1057 const EVP_CIPHER *EVP_aes_128_cbc(void); 1058 const EVP_CIPHER *EVP_aes_128_cfb1(void); 1059 const EVP_CIPHER *EVP_aes_128_cfb8(void); 1060 const EVP_CIPHER *EVP_aes_128_cfb128(void); 1061 #define EVP_aes_128_cfb EVP_aes_128_cfb128 1062 const EVP_CIPHER *EVP_aes_128_ofb(void); 1063 const EVP_CIPHER *EVP_aes_128_ctr(void); 1064 const EVP_CIPHER *EVP_aes_128_ccm(void); 1065 const EVP_CIPHER *EVP_aes_128_gcm(void); 1066 const EVP_CIPHER *EVP_aes_128_xts(void); 1067 const EVP_CIPHER *EVP_aes_128_wrap(void); 1068 const EVP_CIPHER *EVP_aes_128_wrap_pad(void); 1069 #ifndef OPENSSL_NO_OCB 1070 const EVP_CIPHER *EVP_aes_128_ocb(void); 1071 #endif 1072 const EVP_CIPHER *EVP_aes_192_ecb(void); 1073 const EVP_CIPHER *EVP_aes_192_cbc(void); 1074 const EVP_CIPHER *EVP_aes_192_cfb1(void); 1075 const EVP_CIPHER *EVP_aes_192_cfb8(void); 1076 const EVP_CIPHER *EVP_aes_192_cfb128(void); 1077 #define EVP_aes_192_cfb EVP_aes_192_cfb128 1078 const EVP_CIPHER *EVP_aes_192_ofb(void); 1079 const EVP_CIPHER *EVP_aes_192_ctr(void); 1080 const EVP_CIPHER *EVP_aes_192_ccm(void); 1081 const EVP_CIPHER *EVP_aes_192_gcm(void); 1082 const EVP_CIPHER *EVP_aes_192_wrap(void); 1083 const EVP_CIPHER *EVP_aes_192_wrap_pad(void); 1084 #ifndef OPENSSL_NO_OCB 1085 const EVP_CIPHER *EVP_aes_192_ocb(void); 1086 #endif 1087 const EVP_CIPHER *EVP_aes_256_ecb(void); 1088 const EVP_CIPHER *EVP_aes_256_cbc(void); 1089 const EVP_CIPHER *EVP_aes_256_cfb1(void); 1090 const EVP_CIPHER *EVP_aes_256_cfb8(void); 1091 const EVP_CIPHER *EVP_aes_256_cfb128(void); 1092 #define EVP_aes_256_cfb EVP_aes_256_cfb128 1093 const EVP_CIPHER *EVP_aes_256_ofb(void); 1094 const EVP_CIPHER *EVP_aes_256_ctr(void); 1095 const EVP_CIPHER *EVP_aes_256_ccm(void); 1096 const EVP_CIPHER *EVP_aes_256_gcm(void); 1097 const EVP_CIPHER *EVP_aes_256_xts(void); 1098 const EVP_CIPHER *EVP_aes_256_wrap(void); 1099 const EVP_CIPHER *EVP_aes_256_wrap_pad(void); 1100 #ifndef OPENSSL_NO_OCB 1101 const EVP_CIPHER *EVP_aes_256_ocb(void); 1102 #endif 1103 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 1104 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 1105 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void); 1106 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void); 1107 #ifndef OPENSSL_NO_ARIA 1108 const EVP_CIPHER *EVP_aria_128_ecb(void); 1109 const EVP_CIPHER *EVP_aria_128_cbc(void); 1110 const EVP_CIPHER *EVP_aria_128_cfb1(void); 1111 const EVP_CIPHER *EVP_aria_128_cfb8(void); 1112 const EVP_CIPHER *EVP_aria_128_cfb128(void); 1113 #define EVP_aria_128_cfb EVP_aria_128_cfb128 1114 const EVP_CIPHER *EVP_aria_128_ctr(void); 1115 const EVP_CIPHER *EVP_aria_128_ofb(void); 1116 const EVP_CIPHER *EVP_aria_128_gcm(void); 1117 const EVP_CIPHER *EVP_aria_128_ccm(void); 1118 const EVP_CIPHER *EVP_aria_192_ecb(void); 1119 const EVP_CIPHER *EVP_aria_192_cbc(void); 1120 const EVP_CIPHER *EVP_aria_192_cfb1(void); 1121 const EVP_CIPHER *EVP_aria_192_cfb8(void); 1122 const EVP_CIPHER *EVP_aria_192_cfb128(void); 1123 #define EVP_aria_192_cfb EVP_aria_192_cfb128 1124 const EVP_CIPHER *EVP_aria_192_ctr(void); 1125 const EVP_CIPHER *EVP_aria_192_ofb(void); 1126 const EVP_CIPHER *EVP_aria_192_gcm(void); 1127 const EVP_CIPHER *EVP_aria_192_ccm(void); 1128 const EVP_CIPHER *EVP_aria_256_ecb(void); 1129 const EVP_CIPHER *EVP_aria_256_cbc(void); 1130 const EVP_CIPHER *EVP_aria_256_cfb1(void); 1131 const EVP_CIPHER *EVP_aria_256_cfb8(void); 1132 const EVP_CIPHER *EVP_aria_256_cfb128(void); 1133 #define EVP_aria_256_cfb EVP_aria_256_cfb128 1134 const EVP_CIPHER *EVP_aria_256_ctr(void); 1135 const EVP_CIPHER *EVP_aria_256_ofb(void); 1136 const EVP_CIPHER *EVP_aria_256_gcm(void); 1137 const EVP_CIPHER *EVP_aria_256_ccm(void); 1138 #endif 1139 #ifndef OPENSSL_NO_CAMELLIA 1140 const EVP_CIPHER *EVP_camellia_128_ecb(void); 1141 const EVP_CIPHER *EVP_camellia_128_cbc(void); 1142 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 1143 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 1144 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 1145 #define EVP_camellia_128_cfb EVP_camellia_128_cfb128 1146 const EVP_CIPHER *EVP_camellia_128_ofb(void); 1147 const EVP_CIPHER *EVP_camellia_128_ctr(void); 1148 const EVP_CIPHER *EVP_camellia_192_ecb(void); 1149 const EVP_CIPHER *EVP_camellia_192_cbc(void); 1150 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 1151 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 1152 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 1153 #define EVP_camellia_192_cfb EVP_camellia_192_cfb128 1154 const EVP_CIPHER *EVP_camellia_192_ofb(void); 1155 const EVP_CIPHER *EVP_camellia_192_ctr(void); 1156 const EVP_CIPHER *EVP_camellia_256_ecb(void); 1157 const EVP_CIPHER *EVP_camellia_256_cbc(void); 1158 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 1159 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 1160 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 1161 #define EVP_camellia_256_cfb EVP_camellia_256_cfb128 1162 const EVP_CIPHER *EVP_camellia_256_ofb(void); 1163 const EVP_CIPHER *EVP_camellia_256_ctr(void); 1164 #endif 1165 #ifndef OPENSSL_NO_CHACHA 1166 const EVP_CIPHER *EVP_chacha20(void); 1167 #ifndef OPENSSL_NO_POLY1305 1168 const EVP_CIPHER *EVP_chacha20_poly1305(void); 1169 #endif 1170 #endif 1171 1172 #ifndef OPENSSL_NO_SEED 1173 const EVP_CIPHER *EVP_seed_ecb(void); 1174 const EVP_CIPHER *EVP_seed_cbc(void); 1175 const EVP_CIPHER *EVP_seed_cfb128(void); 1176 #define EVP_seed_cfb EVP_seed_cfb128 1177 const EVP_CIPHER *EVP_seed_ofb(void); 1178 #endif 1179 1180 #ifndef OPENSSL_NO_SM4 1181 const EVP_CIPHER *EVP_sm4_ecb(void); 1182 const EVP_CIPHER *EVP_sm4_cbc(void); 1183 const EVP_CIPHER *EVP_sm4_cfb128(void); 1184 #define EVP_sm4_cfb EVP_sm4_cfb128 1185 const EVP_CIPHER *EVP_sm4_ofb(void); 1186 const EVP_CIPHER *EVP_sm4_ctr(void); 1187 #endif 1188 1189 #ifndef OPENSSL_NO_DEPRECATED_1_1_0 1190 #define OPENSSL_add_all_algorithms_conf() \ 1191 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 1192 | OPENSSL_INIT_ADD_ALL_DIGESTS \ 1193 | OPENSSL_INIT_LOAD_CONFIG, \ 1194 NULL) 1195 #define OPENSSL_add_all_algorithms_noconf() \ 1196 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 1197 | OPENSSL_INIT_ADD_ALL_DIGESTS, \ 1198 NULL) 1199 1200 #ifdef OPENSSL_LOAD_CONF 1201 #define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf() 1202 #else 1203 #define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf() 1204 #endif 1205 1206 #define OpenSSL_add_all_ciphers() \ 1207 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL) 1208 #define OpenSSL_add_all_digests() \ 1209 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 1210 1211 #define EVP_cleanup() \ 1212 while (0) \ 1213 continue 1214 #endif 1215 1216 int EVP_add_cipher(const EVP_CIPHER *cipher); 1217 int EVP_add_digest(const EVP_MD *digest); 1218 1219 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 1220 const EVP_MD *EVP_get_digestbyname(const char *name); 1221 1222 void EVP_CIPHER_do_all(void (*fn)(const EVP_CIPHER *ciph, 1223 const char *from, const char *to, void *x), 1224 void *arg); 1225 void EVP_CIPHER_do_all_sorted(void (*fn)(const EVP_CIPHER *ciph, const char *from, 1226 const char *to, void *x), 1227 void *arg); 1228 void EVP_CIPHER_do_all_provided(OSSL_LIB_CTX *libctx, 1229 void (*fn)(EVP_CIPHER *cipher, void *arg), 1230 void *arg); 1231 1232 void EVP_MD_do_all(void (*fn)(const EVP_MD *ciph, 1233 const char *from, const char *to, void *x), 1234 void *arg); 1235 void EVP_MD_do_all_sorted(void (*fn)(const EVP_MD *ciph, const char *from, 1236 const char *to, void *x), 1237 void *arg); 1238 void EVP_MD_do_all_provided(OSSL_LIB_CTX *libctx, 1239 void (*fn)(EVP_MD *md, void *arg), 1240 void *arg); 1241 1242 /* MAC stuff */ 1243 1244 EVP_MAC *EVP_MAC_fetch(OSSL_LIB_CTX *libctx, const char *algorithm, 1245 const char *properties); 1246 int EVP_MAC_up_ref(EVP_MAC *mac); 1247 void EVP_MAC_free(EVP_MAC *mac); 1248 const char *EVP_MAC_get0_name(const EVP_MAC *mac); 1249 const char *EVP_MAC_get0_description(const EVP_MAC *mac); 1250 int EVP_MAC_is_a(const EVP_MAC *mac, const char *name); 1251 const OSSL_PROVIDER *EVP_MAC_get0_provider(const EVP_MAC *mac); 1252 int EVP_MAC_get_params(EVP_MAC *mac, OSSL_PARAM params[]); 1253 1254 EVP_MAC_CTX *EVP_MAC_CTX_new(EVP_MAC *mac); 1255 void EVP_MAC_CTX_free(EVP_MAC_CTX *ctx); 1256 EVP_MAC_CTX *EVP_MAC_CTX_dup(const EVP_MAC_CTX *src); 1257 EVP_MAC *EVP_MAC_CTX_get0_mac(EVP_MAC_CTX *ctx); 1258 int EVP_MAC_CTX_get_params(EVP_MAC_CTX *ctx, OSSL_PARAM params[]); 1259 int EVP_MAC_CTX_set_params(EVP_MAC_CTX *ctx, const OSSL_PARAM params[]); 1260 1261 size_t EVP_MAC_CTX_get_mac_size(EVP_MAC_CTX *ctx); 1262 size_t EVP_MAC_CTX_get_block_size(EVP_MAC_CTX *ctx); 1263 unsigned char *EVP_Q_mac(OSSL_LIB_CTX *libctx, const char *name, const char *propq, 1264 const char *subalg, const OSSL_PARAM *params, 1265 const void *key, size_t keylen, 1266 const unsigned char *data, size_t datalen, 1267 unsigned char *out, size_t outsize, size_t *outlen); 1268 int EVP_MAC_init(EVP_MAC_CTX *ctx, const unsigned char *key, size_t keylen, 1269 const OSSL_PARAM params[]); 1270 int EVP_MAC_init_SKEY(EVP_MAC_CTX *ctx, EVP_SKEY *skey, const OSSL_PARAM params[]); 1271 int EVP_MAC_update(EVP_MAC_CTX *ctx, const unsigned char *data, size_t datalen); 1272 int EVP_MAC_final(EVP_MAC_CTX *ctx, 1273 unsigned char *out, size_t *outl, size_t outsize); 1274 int EVP_MAC_finalXOF(EVP_MAC_CTX *ctx, unsigned char *out, size_t outsize); 1275 const OSSL_PARAM *EVP_MAC_gettable_params(const EVP_MAC *mac); 1276 const OSSL_PARAM *EVP_MAC_gettable_ctx_params(const EVP_MAC *mac); 1277 const OSSL_PARAM *EVP_MAC_settable_ctx_params(const EVP_MAC *mac); 1278 const OSSL_PARAM *EVP_MAC_CTX_gettable_params(EVP_MAC_CTX *ctx); 1279 const OSSL_PARAM *EVP_MAC_CTX_settable_params(EVP_MAC_CTX *ctx); 1280 1281 void EVP_MAC_do_all_provided(OSSL_LIB_CTX *libctx, 1282 void (*fn)(EVP_MAC *mac, void *arg), 1283 void *arg); 1284 int EVP_MAC_names_do_all(const EVP_MAC *mac, 1285 void (*fn)(const char *name, void *data), 1286 void *data); 1287 1288 /* RAND stuff */ 1289 EVP_RAND *EVP_RAND_fetch(OSSL_LIB_CTX *libctx, const char *algorithm, 1290 const char *properties); 1291 int EVP_RAND_up_ref(EVP_RAND *rand); 1292 void EVP_RAND_free(EVP_RAND *rand); 1293 const char *EVP_RAND_get0_name(const EVP_RAND *rand); 1294 const char *EVP_RAND_get0_description(const EVP_RAND *md); 1295 int EVP_RAND_is_a(const EVP_RAND *rand, const char *name); 1296 const OSSL_PROVIDER *EVP_RAND_get0_provider(const EVP_RAND *rand); 1297 int EVP_RAND_get_params(EVP_RAND *rand, OSSL_PARAM params[]); 1298 1299 EVP_RAND_CTX *EVP_RAND_CTX_new(EVP_RAND *rand, EVP_RAND_CTX *parent); 1300 int EVP_RAND_CTX_up_ref(EVP_RAND_CTX *ctx); 1301 void EVP_RAND_CTX_free(EVP_RAND_CTX *ctx); 1302 EVP_RAND *EVP_RAND_CTX_get0_rand(EVP_RAND_CTX *ctx); 1303 int EVP_RAND_CTX_get_params(EVP_RAND_CTX *ctx, OSSL_PARAM params[]); 1304 int EVP_RAND_CTX_set_params(EVP_RAND_CTX *ctx, const OSSL_PARAM params[]); 1305 const OSSL_PARAM *EVP_RAND_gettable_params(const EVP_RAND *rand); 1306 const OSSL_PARAM *EVP_RAND_gettable_ctx_params(const EVP_RAND *rand); 1307 const OSSL_PARAM *EVP_RAND_settable_ctx_params(const EVP_RAND *rand); 1308 const OSSL_PARAM *EVP_RAND_CTX_gettable_params(EVP_RAND_CTX *ctx); 1309 const OSSL_PARAM *EVP_RAND_CTX_settable_params(EVP_RAND_CTX *ctx); 1310 1311 void EVP_RAND_do_all_provided(OSSL_LIB_CTX *libctx, 1312 void (*fn)(EVP_RAND *rand, void *arg), 1313 void *arg); 1314 int EVP_RAND_names_do_all(const EVP_RAND *rand, 1315 void (*fn)(const char *name, void *data), 1316 void *data); 1317 1318 __owur int EVP_RAND_instantiate(EVP_RAND_CTX *ctx, unsigned int strength, 1319 int prediction_resistance, 1320 const unsigned char *pstr, size_t pstr_len, 1321 const OSSL_PARAM params[]); 1322 int EVP_RAND_uninstantiate(EVP_RAND_CTX *ctx); 1323 __owur int EVP_RAND_generate(EVP_RAND_CTX *ctx, unsigned char *out, 1324 size_t outlen, unsigned int strength, 1325 int prediction_resistance, 1326 const unsigned char *addin, size_t addin_len); 1327 int EVP_RAND_reseed(EVP_RAND_CTX *ctx, int prediction_resistance, 1328 const unsigned char *ent, size_t ent_len, 1329 const unsigned char *addin, size_t addin_len); 1330 __owur int EVP_RAND_nonce(EVP_RAND_CTX *ctx, unsigned char *out, size_t outlen); 1331 __owur int EVP_RAND_enable_locking(EVP_RAND_CTX *ctx); 1332 1333 int EVP_RAND_verify_zeroization(EVP_RAND_CTX *ctx); 1334 unsigned int EVP_RAND_get_strength(EVP_RAND_CTX *ctx); 1335 int EVP_RAND_get_state(EVP_RAND_CTX *ctx); 1336 1337 #define EVP_RAND_STATE_UNINITIALISED 0 1338 #define EVP_RAND_STATE_READY 1 1339 #define EVP_RAND_STATE_ERROR 2 1340 1341 /* PKEY stuff */ 1342 #ifndef OPENSSL_NO_DEPRECATED_3_0 1343 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 1344 const unsigned char *enc_key, 1345 int enc_key_len, 1346 EVP_PKEY *private_key); 1347 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 1348 const unsigned char *key, 1349 int key_len, EVP_PKEY *pub_key); 1350 #endif 1351 int EVP_PKEY_is_a(const EVP_PKEY *pkey, const char *name); 1352 int EVP_PKEY_type_names_do_all(const EVP_PKEY *pkey, 1353 void (*fn)(const char *name, void *data), 1354 void *data); 1355 int EVP_PKEY_type(int type); 1356 int EVP_PKEY_get_id(const EVP_PKEY *pkey); 1357 #define EVP_PKEY_id EVP_PKEY_get_id 1358 int EVP_PKEY_get_base_id(const EVP_PKEY *pkey); 1359 #define EVP_PKEY_base_id EVP_PKEY_get_base_id 1360 int EVP_PKEY_get_bits(const EVP_PKEY *pkey); 1361 #define EVP_PKEY_bits EVP_PKEY_get_bits 1362 int EVP_PKEY_get_security_bits(const EVP_PKEY *pkey); 1363 #define EVP_PKEY_security_bits EVP_PKEY_get_security_bits 1364 int EVP_PKEY_get_size(const EVP_PKEY *pkey); 1365 #define EVP_PKEY_size EVP_PKEY_get_size 1366 int EVP_PKEY_can_sign(const EVP_PKEY *pkey); 1367 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); 1368 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 1369 int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY *pkey, EVP_KEYMGMT *keymgmt); 1370 #ifndef OPENSSL_NO_DEPRECATED_3_0 1371 #ifndef OPENSSL_NO_ENGINE 1372 OSSL_DEPRECATEDIN_3_0 1373 int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e); 1374 OSSL_DEPRECATEDIN_3_0 1375 ENGINE *EVP_PKEY_get0_engine(const EVP_PKEY *pkey); 1376 #endif 1377 OSSL_DEPRECATEDIN_3_0 1378 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key); 1379 OSSL_DEPRECATEDIN_3_0 1380 void *EVP_PKEY_get0(const EVP_PKEY *pkey); 1381 OSSL_DEPRECATEDIN_3_0 1382 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len); 1383 #ifndef OPENSSL_NO_POLY1305 1384 OSSL_DEPRECATEDIN_3_0 1385 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY *pkey, size_t *len); 1386 #endif 1387 #ifndef OPENSSL_NO_SIPHASH 1388 OSSL_DEPRECATEDIN_3_0 1389 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY *pkey, size_t *len); 1390 #endif 1391 1392 struct rsa_st; 1393 OSSL_DEPRECATEDIN_3_0 1394 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key); 1395 OSSL_DEPRECATEDIN_3_0 1396 const struct rsa_st *EVP_PKEY_get0_RSA(const EVP_PKEY *pkey); 1397 OSSL_DEPRECATEDIN_3_0 1398 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 1399 1400 #ifndef OPENSSL_NO_DSA 1401 struct dsa_st; 1402 OSSL_DEPRECATEDIN_3_0 1403 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key); 1404 OSSL_DEPRECATEDIN_3_0 1405 const struct dsa_st *EVP_PKEY_get0_DSA(const EVP_PKEY *pkey); 1406 OSSL_DEPRECATEDIN_3_0 1407 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 1408 #endif 1409 1410 #ifndef OPENSSL_NO_DH 1411 struct dh_st; 1412 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key); 1413 OSSL_DEPRECATEDIN_3_0 const struct dh_st *EVP_PKEY_get0_DH(const EVP_PKEY *pkey); 1414 OSSL_DEPRECATEDIN_3_0 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 1415 #endif 1416 1417 #ifndef OPENSSL_NO_EC 1418 struct ec_key_st; 1419 OSSL_DEPRECATEDIN_3_0 1420 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key); 1421 OSSL_DEPRECATEDIN_3_0 1422 const struct ec_key_st *EVP_PKEY_get0_EC_KEY(const EVP_PKEY *pkey); 1423 OSSL_DEPRECATEDIN_3_0 1424 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 1425 #endif 1426 #endif /* OPENSSL_NO_DEPRECATED_3_0 */ 1427 1428 EVP_PKEY *EVP_PKEY_new(void); 1429 int EVP_PKEY_up_ref(EVP_PKEY *pkey); 1430 EVP_PKEY *EVP_PKEY_dup(EVP_PKEY *pkey); 1431 void EVP_PKEY_free(EVP_PKEY *pkey); 1432 const char *EVP_PKEY_get0_description(const EVP_PKEY *pkey); 1433 const OSSL_PROVIDER *EVP_PKEY_get0_provider(const EVP_PKEY *key); 1434 1435 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp, 1436 long length); 1437 int i2d_PublicKey(const EVP_PKEY *a, unsigned char **pp); 1438 1439 EVP_PKEY *d2i_PrivateKey_ex(int type, EVP_PKEY **a, const unsigned char **pp, 1440 long length, OSSL_LIB_CTX *libctx, 1441 const char *propq); 1442 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, 1443 long length); 1444 EVP_PKEY *d2i_AutoPrivateKey_ex(EVP_PKEY **a, const unsigned char **pp, 1445 long length, OSSL_LIB_CTX *libctx, 1446 const char *propq); 1447 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 1448 long length); 1449 int i2d_PrivateKey(const EVP_PKEY *a, unsigned char **pp); 1450 1451 int i2d_KeyParams(const EVP_PKEY *a, unsigned char **pp); 1452 EVP_PKEY *d2i_KeyParams(int type, EVP_PKEY **a, const unsigned char **pp, 1453 long length); 1454 int i2d_KeyParams_bio(BIO *bp, const EVP_PKEY *pkey); 1455 EVP_PKEY *d2i_KeyParams_bio(int type, EVP_PKEY **a, BIO *in); 1456 1457 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 1458 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 1459 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode); 1460 int EVP_PKEY_parameters_eq(const EVP_PKEY *a, const EVP_PKEY *b); 1461 int EVP_PKEY_eq(const EVP_PKEY *a, const EVP_PKEY *b); 1462 1463 #ifndef OPENSSL_NO_DEPRECATED_3_0 1464 OSSL_DEPRECATEDIN_3_0 1465 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 1466 OSSL_DEPRECATEDIN_3_0 1467 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 1468 #endif 1469 1470 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, 1471 int indent, ASN1_PCTX *pctx); 1472 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, 1473 int indent, ASN1_PCTX *pctx); 1474 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, 1475 int indent, ASN1_PCTX *pctx); 1476 #ifndef OPENSSL_NO_STDIO 1477 int EVP_PKEY_print_public_fp(FILE *fp, const EVP_PKEY *pkey, 1478 int indent, ASN1_PCTX *pctx); 1479 int EVP_PKEY_print_private_fp(FILE *fp, const EVP_PKEY *pkey, 1480 int indent, ASN1_PCTX *pctx); 1481 int EVP_PKEY_print_params_fp(FILE *fp, const EVP_PKEY *pkey, 1482 int indent, ASN1_PCTX *pctx); 1483 #endif 1484 1485 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); 1486 int EVP_PKEY_get_default_digest_name(EVP_PKEY *pkey, 1487 char *mdname, size_t mdname_sz); 1488 int EVP_PKEY_digestsign_supports_digest(EVP_PKEY *pkey, OSSL_LIB_CTX *libctx, 1489 const char *name, const char *propq); 1490 1491 #ifndef OPENSSL_NO_DEPRECATED_3_0 1492 /* 1493 * For backwards compatibility. Use EVP_PKEY_set1_encoded_public_key in 1494 * preference 1495 */ 1496 #define EVP_PKEY_set1_tls_encodedpoint(pkey, pt, ptlen) \ 1497 EVP_PKEY_set1_encoded_public_key((pkey), (pt), (ptlen)) 1498 #endif 1499 1500 int EVP_PKEY_set1_encoded_public_key(EVP_PKEY *pkey, 1501 const unsigned char *pub, size_t publen); 1502 1503 #ifndef OPENSSL_NO_DEPRECATED_3_0 1504 /* 1505 * For backwards compatibility. Use EVP_PKEY_get1_encoded_public_key in 1506 * preference 1507 */ 1508 #define EVP_PKEY_get1_tls_encodedpoint(pkey, ppt) \ 1509 EVP_PKEY_get1_encoded_public_key((pkey), (ppt)) 1510 #endif 1511 1512 size_t EVP_PKEY_get1_encoded_public_key(EVP_PKEY *pkey, unsigned char **ppub); 1513 1514 /* calls methods */ 1515 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1516 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1517 1518 /* These are used by EVP_CIPHER methods */ 1519 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1520 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1521 1522 /* PKCS5 password based encryption */ 1523 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1524 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1525 const EVP_MD *md, int en_de); 1526 int PKCS5_PBE_keyivgen_ex(EVP_CIPHER_CTX *cctx, const char *pass, int passlen, 1527 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1528 const EVP_MD *md, int en_de, OSSL_LIB_CTX *libctx, 1529 const char *propq); 1530 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 1531 const unsigned char *salt, int saltlen, int iter, 1532 int keylen, unsigned char *out); 1533 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen, 1534 const unsigned char *salt, int saltlen, int iter, 1535 const EVP_MD *digest, int keylen, unsigned char *out); 1536 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1537 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1538 const EVP_MD *md, int en_de); 1539 int PKCS5_v2_PBE_keyivgen_ex(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1540 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1541 const EVP_MD *md, int en_de, 1542 OSSL_LIB_CTX *libctx, const char *propq); 1543 1544 #ifndef OPENSSL_NO_SCRYPT 1545 int EVP_PBE_scrypt(const char *pass, size_t passlen, 1546 const unsigned char *salt, size_t saltlen, 1547 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem, 1548 unsigned char *key, size_t keylen); 1549 int EVP_PBE_scrypt_ex(const char *pass, size_t passlen, 1550 const unsigned char *salt, size_t saltlen, 1551 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem, 1552 unsigned char *key, size_t keylen, 1553 OSSL_LIB_CTX *ctx, const char *propq); 1554 1555 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, 1556 int passlen, ASN1_TYPE *param, 1557 const EVP_CIPHER *c, const EVP_MD *md, int en_de); 1558 int PKCS5_v2_scrypt_keyivgen_ex(EVP_CIPHER_CTX *ctx, const char *pass, 1559 int passlen, ASN1_TYPE *param, 1560 const EVP_CIPHER *c, const EVP_MD *md, int en_de, 1561 OSSL_LIB_CTX *libctx, const char *propq); 1562 #endif 1563 1564 void PKCS5_PBE_add(void); 1565 1566 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1567 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 1568 1569 int EVP_PBE_CipherInit_ex(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1570 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de, 1571 OSSL_LIB_CTX *libctx, const char *propq); 1572 1573 /* PBE type */ 1574 1575 /* Can appear as the outermost AlgorithmIdentifier */ 1576 #define EVP_PBE_TYPE_OUTER 0x0 1577 /* Is an PRF type OID */ 1578 #define EVP_PBE_TYPE_PRF 0x1 1579 /* Is a PKCS#5 v2.0 KDF */ 1580 #define EVP_PBE_TYPE_KDF 0x2 1581 1582 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, 1583 int md_nid, EVP_PBE_KEYGEN *keygen); 1584 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 1585 EVP_PBE_KEYGEN *keygen); 1586 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid, 1587 EVP_PBE_KEYGEN **pkeygen); 1588 int EVP_PBE_find_ex(int type, int pbe_nid, int *pcnid, int *pmnid, 1589 EVP_PBE_KEYGEN **pkeygen, EVP_PBE_KEYGEN_EX **pkeygen_ex); 1590 void EVP_PBE_cleanup(void); 1591 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num); 1592 1593 #define ASN1_PKEY_ALIAS 0x1 1594 #define ASN1_PKEY_DYNAMIC 0x2 1595 #define ASN1_PKEY_SIGPARAM_NULL 0x4 1596 1597 #define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1 1598 #define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2 1599 #define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3 1600 #define ASN1_PKEY_CTRL_CMS_SIGN 0x5 1601 #define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7 1602 #define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8 1603 1604 #define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9 1605 #define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa 1606 #define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xb 1607 1608 int EVP_PKEY_asn1_get_count(void); 1609 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx); 1610 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type); 1611 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe, 1612 const char *str, int len); 1613 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); 1614 int EVP_PKEY_asn1_add_alias(int to, int from); 1615 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, 1616 int *ppkey_flags, const char **pinfo, 1617 const char **ppem_str, 1618 const EVP_PKEY_ASN1_METHOD *ameth); 1619 1620 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey); 1621 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags, 1622 const char *pem_str, 1623 const char *info); 1624 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst, 1625 const EVP_PKEY_ASN1_METHOD *src); 1626 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); 1627 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, 1628 int (*pub_decode)(EVP_PKEY *pk, 1629 const X509_PUBKEY *pub), 1630 int (*pub_encode)(X509_PUBKEY *pub, 1631 const EVP_PKEY *pk), 1632 int (*pub_cmp)(const EVP_PKEY *a, 1633 const EVP_PKEY *b), 1634 int (*pub_print)(BIO *out, 1635 const EVP_PKEY *pkey, 1636 int indent, ASN1_PCTX *pctx), 1637 int (*pkey_size)(const EVP_PKEY *pk), 1638 int (*pkey_bits)(const EVP_PKEY *pk)); 1639 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth, 1640 int (*priv_decode)(EVP_PKEY *pk, 1641 const PKCS8_PRIV_KEY_INFO 1642 *p8inf), 1643 int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, 1644 const EVP_PKEY *pk), 1645 int (*priv_print)(BIO *out, 1646 const EVP_PKEY *pkey, 1647 int indent, 1648 ASN1_PCTX *pctx)); 1649 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, 1650 int (*param_decode)(EVP_PKEY *pkey, 1651 const unsigned char **pder, 1652 int derlen), 1653 int (*param_encode)(const EVP_PKEY *pkey, 1654 unsigned char **pder), 1655 int (*param_missing)(const EVP_PKEY *pk), 1656 int (*param_copy)(EVP_PKEY *to, 1657 const EVP_PKEY *from), 1658 int (*param_cmp)(const EVP_PKEY *a, 1659 const EVP_PKEY *b), 1660 int (*param_print)(BIO *out, 1661 const EVP_PKEY *pkey, 1662 int indent, 1663 ASN1_PCTX *pctx)); 1664 1665 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, 1666 void (*pkey_free)(EVP_PKEY *pkey)); 1667 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, 1668 int (*pkey_ctrl)(EVP_PKEY *pkey, int op, 1669 long arg1, void *arg2)); 1670 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth, 1671 int (*item_verify)(EVP_MD_CTX *ctx, 1672 const ASN1_ITEM *it, 1673 const void *data, 1674 const X509_ALGOR *a, 1675 const ASN1_BIT_STRING *sig, 1676 EVP_PKEY *pkey), 1677 int (*item_sign)(EVP_MD_CTX *ctx, 1678 const ASN1_ITEM *it, 1679 const void *data, 1680 X509_ALGOR *alg1, 1681 X509_ALGOR *alg2, 1682 ASN1_BIT_STRING *sig)); 1683 1684 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD *ameth, 1685 int (*siginf_set)(X509_SIG_INFO *siginf, 1686 const X509_ALGOR *alg, 1687 const ASN1_STRING *sig)); 1688 1689 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD *ameth, 1690 int (*pkey_check)(const EVP_PKEY *pk)); 1691 1692 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD *ameth, 1693 int (*pkey_pub_check)(const EVP_PKEY *pk)); 1694 1695 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD *ameth, 1696 int (*pkey_param_check)(const EVP_PKEY *pk)); 1697 1698 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD *ameth, 1699 int (*set_priv_key)(EVP_PKEY *pk, 1700 const unsigned char 1701 *priv, 1702 size_t len)); 1703 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD *ameth, 1704 int (*set_pub_key)(EVP_PKEY *pk, 1705 const unsigned char *pub, 1706 size_t len)); 1707 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD *ameth, 1708 int (*get_priv_key)(const EVP_PKEY *pk, 1709 unsigned char *priv, 1710 size_t *len)); 1711 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD *ameth, 1712 int (*get_pub_key)(const EVP_PKEY *pk, 1713 unsigned char *pub, 1714 size_t *len)); 1715 1716 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth, 1717 int (*pkey_security_bits)(const EVP_PKEY 1718 *pk)); 1719 1720 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD **md); 1721 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); 1722 1723 int EVP_PKEY_CTX_set1_id(EVP_PKEY_CTX *ctx, const void *id, int len); 1724 int EVP_PKEY_CTX_get1_id(EVP_PKEY_CTX *ctx, void *id); 1725 int EVP_PKEY_CTX_get1_id_len(EVP_PKEY_CTX *ctx, size_t *id_len); 1726 1727 int EVP_PKEY_CTX_set_kem_op(EVP_PKEY_CTX *ctx, const char *op); 1728 1729 const char *EVP_PKEY_get0_type_name(const EVP_PKEY *key); 1730 1731 #define EVP_PKEY_OP_UNDEFINED 0 1732 #define EVP_PKEY_OP_PARAMGEN (1 << 1) 1733 #define EVP_PKEY_OP_KEYGEN (1 << 2) 1734 #define EVP_PKEY_OP_FROMDATA (1 << 3) 1735 #define EVP_PKEY_OP_SIGN (1 << 4) 1736 #define EVP_PKEY_OP_VERIFY (1 << 5) 1737 #define EVP_PKEY_OP_VERIFYRECOVER (1 << 6) 1738 #define EVP_PKEY_OP_SIGNCTX (1 << 7) 1739 #define EVP_PKEY_OP_VERIFYCTX (1 << 8) 1740 #define EVP_PKEY_OP_ENCRYPT (1 << 9) 1741 #define EVP_PKEY_OP_DECRYPT (1 << 10) 1742 #define EVP_PKEY_OP_DERIVE (1 << 11) 1743 #define EVP_PKEY_OP_ENCAPSULATE (1 << 12) 1744 #define EVP_PKEY_OP_DECAPSULATE (1 << 13) 1745 #define EVP_PKEY_OP_SIGNMSG (1 << 14) 1746 #define EVP_PKEY_OP_VERIFYMSG (1 << 15) 1747 /* Update the following when adding new EVP_PKEY_OPs */ 1748 #define EVP_PKEY_OP_ALL ((1 << 16) - 1) 1749 1750 #define EVP_PKEY_OP_TYPE_SIG \ 1751 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_SIGNMSG \ 1752 | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYMSG \ 1753 | EVP_PKEY_OP_VERIFYRECOVER \ 1754 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX) 1755 1756 #define EVP_PKEY_OP_TYPE_CRYPT \ 1757 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT) 1758 1759 #define EVP_PKEY_OP_TYPE_DERIVE \ 1760 (EVP_PKEY_OP_DERIVE) 1761 1762 #define EVP_PKEY_OP_TYPE_DATA \ 1763 (EVP_PKEY_OP_FROMDATA) 1764 1765 #define EVP_PKEY_OP_TYPE_KEM \ 1766 (EVP_PKEY_OP_ENCAPSULATE | EVP_PKEY_OP_DECAPSULATE) 1767 1768 #define EVP_PKEY_OP_TYPE_GEN \ 1769 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN) 1770 1771 #define EVP_PKEY_OP_TYPE_NOGEN \ 1772 (EVP_PKEY_OP_ALL & ~EVP_PKEY_OP_TYPE_GEN) 1773 1774 int EVP_PKEY_CTX_set_mac_key(EVP_PKEY_CTX *ctx, const unsigned char *key, 1775 int keylen); 1776 1777 #define EVP_PKEY_CTRL_MD 1 1778 #define EVP_PKEY_CTRL_PEER_KEY 2 1779 #define EVP_PKEY_CTRL_SET_MAC_KEY 6 1780 #define EVP_PKEY_CTRL_DIGESTINIT 7 1781 /* Used by GOST key encryption in TLS */ 1782 #define EVP_PKEY_CTRL_SET_IV 8 1783 #ifndef OPENSSL_NO_DEPRECATED_3_0 1784 #define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3 1785 #define EVP_PKEY_CTRL_PKCS7_DECRYPT 4 1786 #define EVP_PKEY_CTRL_PKCS7_SIGN 5 1787 #define EVP_PKEY_CTRL_CMS_ENCRYPT 9 1788 #define EVP_PKEY_CTRL_CMS_DECRYPT 10 1789 #define EVP_PKEY_CTRL_CMS_SIGN 11 1790 #endif 1791 #define EVP_PKEY_CTRL_CIPHER 12 1792 #define EVP_PKEY_CTRL_GET_MD 13 1793 #define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14 1794 #define EVP_PKEY_CTRL_SET1_ID 15 1795 #define EVP_PKEY_CTRL_GET1_ID 16 1796 #define EVP_PKEY_CTRL_GET1_ID_LEN 17 1797 1798 #define EVP_PKEY_ALG_CTRL 0x1000 1799 1800 #define EVP_PKEY_FLAG_AUTOARGLEN 2 1801 /* 1802 * Method handles all operations: don't assume any digest related defaults. 1803 */ 1804 #define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 1805 #ifndef OPENSSL_NO_DEPRECATED_3_0 1806 OSSL_DEPRECATEDIN_3_0 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); 1807 OSSL_DEPRECATEDIN_3_0 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags); 1808 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, 1809 const EVP_PKEY_METHOD *meth); 1810 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, 1811 const EVP_PKEY_METHOD *src); 1812 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth); 1813 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth); 1814 OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD *pmeth); 1815 OSSL_DEPRECATEDIN_3_0 size_t EVP_PKEY_meth_get_count(void); 1816 OSSL_DEPRECATEDIN_3_0 const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx); 1817 #endif 1818 1819 EVP_KEYMGMT *EVP_KEYMGMT_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1820 const char *properties); 1821 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT *keymgmt); 1822 void EVP_KEYMGMT_free(EVP_KEYMGMT *keymgmt); 1823 const OSSL_PROVIDER *EVP_KEYMGMT_get0_provider(const EVP_KEYMGMT *keymgmt); 1824 const char *EVP_KEYMGMT_get0_name(const EVP_KEYMGMT *keymgmt); 1825 const char *EVP_KEYMGMT_get0_description(const EVP_KEYMGMT *keymgmt); 1826 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT *keymgmt, const char *name); 1827 void EVP_KEYMGMT_do_all_provided(OSSL_LIB_CTX *libctx, 1828 void (*fn)(EVP_KEYMGMT *keymgmt, void *arg), 1829 void *arg); 1830 int EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT *keymgmt, 1831 void (*fn)(const char *name, void *data), 1832 void *data); 1833 const OSSL_PARAM *EVP_KEYMGMT_gettable_params(const EVP_KEYMGMT *keymgmt); 1834 const OSSL_PARAM *EVP_KEYMGMT_settable_params(const EVP_KEYMGMT *keymgmt); 1835 const OSSL_PARAM *EVP_KEYMGMT_gen_settable_params(const EVP_KEYMGMT *keymgmt); 1836 const OSSL_PARAM *EVP_KEYMGMT_gen_gettable_params(const EVP_KEYMGMT *keymgmt); 1837 1838 EVP_SKEYMGMT *EVP_SKEYMGMT_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1839 const char *properties); 1840 int EVP_SKEYMGMT_up_ref(EVP_SKEYMGMT *keymgmt); 1841 void EVP_SKEYMGMT_free(EVP_SKEYMGMT *keymgmt); 1842 const OSSL_PROVIDER *EVP_SKEYMGMT_get0_provider(const EVP_SKEYMGMT *keymgmt); 1843 const char *EVP_SKEYMGMT_get0_name(const EVP_SKEYMGMT *keymgmt); 1844 const char *EVP_SKEYMGMT_get0_description(const EVP_SKEYMGMT *keymgmt); 1845 int EVP_SKEYMGMT_is_a(const EVP_SKEYMGMT *keymgmt, const char *name); 1846 void EVP_SKEYMGMT_do_all_provided(OSSL_LIB_CTX *libctx, 1847 void (*fn)(EVP_SKEYMGMT *keymgmt, void *arg), 1848 void *arg); 1849 int EVP_SKEYMGMT_names_do_all(const EVP_SKEYMGMT *keymgmt, 1850 void (*fn)(const char *name, void *data), 1851 void *data); 1852 const OSSL_PARAM *EVP_SKEYMGMT_get0_gen_settable_params(const EVP_SKEYMGMT *skeymgmt); 1853 const OSSL_PARAM *EVP_SKEYMGMT_get0_imp_settable_params(const EVP_SKEYMGMT *skeymgmt); 1854 1855 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); 1856 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); 1857 EVP_PKEY_CTX *EVP_PKEY_CTX_new_from_name(OSSL_LIB_CTX *libctx, 1858 const char *name, 1859 const char *propquery); 1860 EVP_PKEY_CTX *EVP_PKEY_CTX_new_from_pkey(OSSL_LIB_CTX *libctx, 1861 EVP_PKEY *pkey, const char *propquery); 1862 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(const EVP_PKEY_CTX *ctx); 1863 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); 1864 int EVP_PKEY_CTX_is_a(EVP_PKEY_CTX *ctx, const char *keytype); 1865 1866 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX *ctx, OSSL_PARAM *params); 1867 const OSSL_PARAM *EVP_PKEY_CTX_gettable_params(const EVP_PKEY_CTX *ctx); 1868 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX *ctx, const OSSL_PARAM *params); 1869 const OSSL_PARAM *EVP_PKEY_CTX_settable_params(const EVP_PKEY_CTX *ctx); 1870 1871 int EVP_PKEY_CTX_set_algor_params(EVP_PKEY_CTX *ctx, const X509_ALGOR *alg); 1872 int EVP_PKEY_CTX_get_algor_params(EVP_PKEY_CTX *ctx, X509_ALGOR *alg); 1873 int EVP_PKEY_CTX_get_algor(EVP_PKEY_CTX *ctx, X509_ALGOR **alg); 1874 1875 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, 1876 int cmd, int p1, void *p2); 1877 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, 1878 const char *value); 1879 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype, 1880 int cmd, uint64_t value); 1881 1882 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *str); 1883 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex); 1884 1885 int EVP_PKEY_CTX_md(EVP_PKEY_CTX *ctx, int optype, int cmd, const char *md); 1886 1887 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx); 1888 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen); 1889 1890 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, 1891 const unsigned char *key, int keylen); 1892 EVP_PKEY *EVP_PKEY_new_raw_private_key_ex(OSSL_LIB_CTX *libctx, 1893 const char *keytype, 1894 const char *propq, 1895 const unsigned char *priv, size_t len); 1896 EVP_PKEY *EVP_PKEY_new_raw_private_key(int type, ENGINE *e, 1897 const unsigned char *priv, 1898 size_t len); 1899 EVP_PKEY *EVP_PKEY_new_raw_public_key_ex(OSSL_LIB_CTX *libctx, 1900 const char *keytype, const char *propq, 1901 const unsigned char *pub, size_t len); 1902 EVP_PKEY *EVP_PKEY_new_raw_public_key(int type, ENGINE *e, 1903 const unsigned char *pub, 1904 size_t len); 1905 int EVP_PKEY_get_raw_private_key(const EVP_PKEY *pkey, unsigned char *priv, 1906 size_t *len); 1907 int EVP_PKEY_get_raw_public_key(const EVP_PKEY *pkey, unsigned char *pub, 1908 size_t *len); 1909 1910 #ifndef OPENSSL_NO_DEPRECATED_3_0 1911 OSSL_DEPRECATEDIN_3_0 1912 EVP_PKEY *EVP_PKEY_new_CMAC_key(ENGINE *e, const unsigned char *priv, 1913 size_t len, const EVP_CIPHER *cipher); 1914 #endif 1915 1916 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data); 1917 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX *ctx); 1918 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); 1919 1920 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx); 1921 1922 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); 1923 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); 1924 1925 int EVP_PKEY_CTX_set_signature(EVP_PKEY_CTX *pctx, 1926 const unsigned char *sig, size_t siglen); 1927 1928 void EVP_SIGNATURE_free(EVP_SIGNATURE *signature); 1929 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE *signature); 1930 OSSL_PROVIDER *EVP_SIGNATURE_get0_provider(const EVP_SIGNATURE *signature); 1931 EVP_SIGNATURE *EVP_SIGNATURE_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1932 const char *properties); 1933 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE *signature, const char *name); 1934 const char *EVP_SIGNATURE_get0_name(const EVP_SIGNATURE *signature); 1935 const char *EVP_SIGNATURE_get0_description(const EVP_SIGNATURE *signature); 1936 void EVP_SIGNATURE_do_all_provided(OSSL_LIB_CTX *libctx, 1937 void (*fn)(EVP_SIGNATURE *signature, 1938 void *data), 1939 void *data); 1940 int EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE *signature, 1941 void (*fn)(const char *name, void *data), 1942 void *data); 1943 const OSSL_PARAM *EVP_SIGNATURE_gettable_ctx_params(const EVP_SIGNATURE *sig); 1944 const OSSL_PARAM *EVP_SIGNATURE_settable_ctx_params(const EVP_SIGNATURE *sig); 1945 1946 void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER *cipher); 1947 int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER *cipher); 1948 OSSL_PROVIDER *EVP_ASYM_CIPHER_get0_provider(const EVP_ASYM_CIPHER *cipher); 1949 EVP_ASYM_CIPHER *EVP_ASYM_CIPHER_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1950 const char *properties); 1951 int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER *cipher, const char *name); 1952 const char *EVP_ASYM_CIPHER_get0_name(const EVP_ASYM_CIPHER *cipher); 1953 const char *EVP_ASYM_CIPHER_get0_description(const EVP_ASYM_CIPHER *cipher); 1954 void EVP_ASYM_CIPHER_do_all_provided(OSSL_LIB_CTX *libctx, 1955 void (*fn)(EVP_ASYM_CIPHER *cipher, 1956 void *arg), 1957 void *arg); 1958 int EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER *cipher, 1959 void (*fn)(const char *name, void *data), 1960 void *data); 1961 const OSSL_PARAM *EVP_ASYM_CIPHER_gettable_ctx_params(const EVP_ASYM_CIPHER *ciph); 1962 const OSSL_PARAM *EVP_ASYM_CIPHER_settable_ctx_params(const EVP_ASYM_CIPHER *ciph); 1963 1964 void EVP_KEM_free(EVP_KEM *wrap); 1965 int EVP_KEM_up_ref(EVP_KEM *wrap); 1966 OSSL_PROVIDER *EVP_KEM_get0_provider(const EVP_KEM *wrap); 1967 EVP_KEM *EVP_KEM_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 1968 const char *properties); 1969 int EVP_KEM_is_a(const EVP_KEM *wrap, const char *name); 1970 const char *EVP_KEM_get0_name(const EVP_KEM *wrap); 1971 const char *EVP_KEM_get0_description(const EVP_KEM *wrap); 1972 void EVP_KEM_do_all_provided(OSSL_LIB_CTX *libctx, 1973 void (*fn)(EVP_KEM *wrap, void *arg), void *arg); 1974 int EVP_KEM_names_do_all(const EVP_KEM *wrap, 1975 void (*fn)(const char *name, void *data), void *data); 1976 const OSSL_PARAM *EVP_KEM_gettable_ctx_params(const EVP_KEM *kem); 1977 const OSSL_PARAM *EVP_KEM_settable_ctx_params(const EVP_KEM *kem); 1978 1979 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); 1980 int EVP_PKEY_sign_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1981 int EVP_PKEY_sign_init_ex2(EVP_PKEY_CTX *ctx, 1982 EVP_SIGNATURE *algo, const OSSL_PARAM params[]); 1983 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, 1984 unsigned char *sig, size_t *siglen, 1985 const unsigned char *tbs, size_t tbslen); 1986 int EVP_PKEY_sign_message_init(EVP_PKEY_CTX *ctx, 1987 EVP_SIGNATURE *algo, const OSSL_PARAM params[]); 1988 int EVP_PKEY_sign_message_update(EVP_PKEY_CTX *ctx, 1989 const unsigned char *in, size_t inlen); 1990 int EVP_PKEY_sign_message_final(EVP_PKEY_CTX *ctx, 1991 unsigned char *sig, size_t *siglen); 1992 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); 1993 int EVP_PKEY_verify_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 1994 int EVP_PKEY_verify_init_ex2(EVP_PKEY_CTX *ctx, 1995 EVP_SIGNATURE *algo, const OSSL_PARAM params[]); 1996 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, 1997 const unsigned char *sig, size_t siglen, 1998 const unsigned char *tbs, size_t tbslen); 1999 int EVP_PKEY_verify_message_init(EVP_PKEY_CTX *ctx, 2000 EVP_SIGNATURE *algo, const OSSL_PARAM params[]); 2001 int EVP_PKEY_verify_message_update(EVP_PKEY_CTX *ctx, 2002 const unsigned char *in, size_t inlen); 2003 int EVP_PKEY_verify_message_final(EVP_PKEY_CTX *ctx); 2004 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx); 2005 int EVP_PKEY_verify_recover_init_ex(EVP_PKEY_CTX *ctx, 2006 const OSSL_PARAM params[]); 2007 int EVP_PKEY_verify_recover_init_ex2(EVP_PKEY_CTX *ctx, 2008 EVP_SIGNATURE *algo, 2009 const OSSL_PARAM params[]); 2010 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, 2011 unsigned char *rout, size_t *routlen, 2012 const unsigned char *sig, size_t siglen); 2013 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); 2014 int EVP_PKEY_encrypt_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 2015 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, 2016 unsigned char *out, size_t *outlen, 2017 const unsigned char *in, size_t inlen); 2018 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); 2019 int EVP_PKEY_decrypt_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 2020 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, 2021 unsigned char *out, size_t *outlen, 2022 const unsigned char *in, size_t inlen); 2023 2024 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); 2025 int EVP_PKEY_derive_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 2026 int EVP_PKEY_derive_set_peer_ex(EVP_PKEY_CTX *ctx, EVP_PKEY *peer, 2027 int validate_peer); 2028 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); 2029 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); 2030 2031 int EVP_PKEY_encapsulate_init(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 2032 int EVP_PKEY_auth_encapsulate_init(EVP_PKEY_CTX *ctx, EVP_PKEY *authpriv, 2033 const OSSL_PARAM params[]); 2034 int EVP_PKEY_encapsulate(EVP_PKEY_CTX *ctx, 2035 unsigned char *wrappedkey, size_t *wrappedkeylen, 2036 unsigned char *genkey, size_t *genkeylen); 2037 int EVP_PKEY_decapsulate_init(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]); 2038 int EVP_PKEY_auth_decapsulate_init(EVP_PKEY_CTX *ctx, EVP_PKEY *authpub, 2039 const OSSL_PARAM params[]); 2040 int EVP_PKEY_decapsulate(EVP_PKEY_CTX *ctx, 2041 unsigned char *unwrapped, size_t *unwrappedlen, 2042 const unsigned char *wrapped, size_t wrappedlen); 2043 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx); 2044 2045 int EVP_PKEY_fromdata_init(EVP_PKEY_CTX *ctx); 2046 int EVP_PKEY_fromdata(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey, int selection, 2047 OSSL_PARAM param[]); 2048 const OSSL_PARAM *EVP_PKEY_fromdata_settable(EVP_PKEY_CTX *ctx, int selection); 2049 2050 int EVP_PKEY_todata(const EVP_PKEY *pkey, int selection, OSSL_PARAM **params); 2051 int EVP_PKEY_export(const EVP_PKEY *pkey, int selection, 2052 OSSL_CALLBACK *export_cb, void *export_cbarg); 2053 2054 const OSSL_PARAM *EVP_PKEY_gettable_params(const EVP_PKEY *pkey); 2055 int EVP_PKEY_get_params(const EVP_PKEY *pkey, OSSL_PARAM params[]); 2056 int EVP_PKEY_get_int_param(const EVP_PKEY *pkey, const char *key_name, 2057 int *out); 2058 int EVP_PKEY_get_size_t_param(const EVP_PKEY *pkey, const char *key_name, 2059 size_t *out); 2060 int EVP_PKEY_get_bn_param(const EVP_PKEY *pkey, const char *key_name, 2061 BIGNUM **bn); 2062 int EVP_PKEY_get_utf8_string_param(const EVP_PKEY *pkey, const char *key_name, 2063 char *str, size_t max_buf_sz, size_t *out_sz); 2064 int EVP_PKEY_get_octet_string_param(const EVP_PKEY *pkey, const char *key_name, 2065 unsigned char *buf, size_t max_buf_sz, 2066 size_t *out_sz); 2067 2068 const OSSL_PARAM *EVP_PKEY_settable_params(const EVP_PKEY *pkey); 2069 int EVP_PKEY_set_params(EVP_PKEY *pkey, OSSL_PARAM params[]); 2070 int EVP_PKEY_set_int_param(EVP_PKEY *pkey, const char *key_name, int in); 2071 int EVP_PKEY_set_size_t_param(EVP_PKEY *pkey, const char *key_name, size_t in); 2072 int EVP_PKEY_set_bn_param(EVP_PKEY *pkey, const char *key_name, 2073 const BIGNUM *bn); 2074 int EVP_PKEY_set_utf8_string_param(EVP_PKEY *pkey, const char *key_name, 2075 const char *str); 2076 int EVP_PKEY_set_octet_string_param(EVP_PKEY *pkey, const char *key_name, 2077 const unsigned char *buf, size_t bsize); 2078 2079 int EVP_PKEY_get_ec_point_conv_form(const EVP_PKEY *pkey); 2080 int EVP_PKEY_get_field_type(const EVP_PKEY *pkey); 2081 2082 EVP_PKEY *EVP_PKEY_Q_keygen(OSSL_LIB_CTX *libctx, const char *propq, 2083 const char *type, ...); 2084 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx); 2085 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 2086 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); 2087 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 2088 int EVP_PKEY_generate(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 2089 int EVP_PKEY_check(EVP_PKEY_CTX *ctx); 2090 int EVP_PKEY_public_check(EVP_PKEY_CTX *ctx); 2091 int EVP_PKEY_public_check_quick(EVP_PKEY_CTX *ctx); 2092 int EVP_PKEY_param_check(EVP_PKEY_CTX *ctx); 2093 int EVP_PKEY_param_check_quick(EVP_PKEY_CTX *ctx); 2094 int EVP_PKEY_private_check(EVP_PKEY_CTX *ctx); 2095 int EVP_PKEY_pairwise_check(EVP_PKEY_CTX *ctx); 2096 2097 #define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \ 2098 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef) 2099 int EVP_PKEY_set_ex_data(EVP_PKEY *key, int idx, void *arg); 2100 void *EVP_PKEY_get_ex_data(const EVP_PKEY *key, int idx); 2101 2102 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb); 2103 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx); 2104 2105 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx); 2106 #ifndef OPENSSL_NO_DEPRECATED_3_0 2107 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth, 2108 int (*init)(EVP_PKEY_CTX *ctx)); 2109 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth, int (*copy)(EVP_PKEY_CTX *dst, const EVP_PKEY_CTX *src)); 2110 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth, void (*cleanup)(EVP_PKEY_CTX *ctx)); 2111 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth, int (*paramgen_init)(EVP_PKEY_CTX *ctx), 2112 int (*paramgen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2113 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth, int (*keygen_init)(EVP_PKEY_CTX *ctx), 2114 int (*keygen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2115 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth, int (*sign_init)(EVP_PKEY_CTX *ctx), 2116 int (*sign)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2117 const unsigned char *tbs, size_t tbslen)); 2118 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth, int (*verify_init)(EVP_PKEY_CTX *ctx), 2119 int (*verify)(EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen, 2120 const unsigned char *tbs, size_t tbslen)); 2121 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth, int (*verify_recover_init)(EVP_PKEY_CTX *ctx), 2122 int (*verify_recover)(EVP_PKEY_CTX *ctx, unsigned char *sig, 2123 size_t *siglen, const unsigned char *tbs, 2124 size_t tbslen)); 2125 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth, int (*signctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx), 2126 int (*signctx)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2127 EVP_MD_CTX *mctx)); 2128 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth, int (*verifyctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx), 2129 int (*verifyctx)(EVP_PKEY_CTX *ctx, const unsigned char *sig, int siglen, 2130 EVP_MD_CTX *mctx)); 2131 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth, int (*encrypt_init)(EVP_PKEY_CTX *ctx), 2132 int (*encryptfn)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2133 const unsigned char *in, size_t inlen)); 2134 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth, int (*decrypt_init)(EVP_PKEY_CTX *ctx), 2135 int (*decrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2136 const unsigned char *in, size_t inlen)); 2137 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth, int (*derive_init)(EVP_PKEY_CTX *ctx), 2138 int (*derive)(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)); 2139 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth, int (*ctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2), 2140 int (*ctrl_str)(EVP_PKEY_CTX *ctx, const char *type, const char *value)); 2141 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digestsign(EVP_PKEY_METHOD *pmeth, 2142 int (*digestsign)(EVP_MD_CTX *ctx, unsigned char *sig, size_t *siglen, 2143 const unsigned char *tbs, size_t tbslen)); 2144 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digestverify(EVP_PKEY_METHOD *pmeth, 2145 int (*digestverify)(EVP_MD_CTX *ctx, const unsigned char *sig, 2146 size_t siglen, const unsigned char *tbs, 2147 size_t tbslen)); 2148 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD *pmeth, int (*check)(EVP_PKEY *pkey)); 2149 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD *pmeth, int (*check)(EVP_PKEY *pkey)); 2150 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD *pmeth, int (*check)(EVP_PKEY *pkey)); 2151 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD *pmeth, int (*digest_custom)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)); 2152 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD *pmeth, int (**pinit)(EVP_PKEY_CTX *ctx)); 2153 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD *pmeth, int (**pcopy)(EVP_PKEY_CTX *dst, const EVP_PKEY_CTX *src)); 2154 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD *pmeth, void (**pcleanup)(EVP_PKEY_CTX *ctx)); 2155 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD *pmeth, int (**pparamgen_init)(EVP_PKEY_CTX *ctx), 2156 int (**pparamgen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2157 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD *pmeth, int (**pkeygen_init)(EVP_PKEY_CTX *ctx), 2158 int (**pkeygen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 2159 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD *pmeth, int (**psign_init)(EVP_PKEY_CTX *ctx), 2160 int (**psign)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2161 const unsigned char *tbs, size_t tbslen)); 2162 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD *pmeth, int (**pverify_init)(EVP_PKEY_CTX *ctx), 2163 int (**pverify)(EVP_PKEY_CTX *ctx, const unsigned char *sig, 2164 size_t siglen, const unsigned char *tbs, size_t tbslen)); 2165 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD *pmeth, 2166 int (**pverify_recover_init)(EVP_PKEY_CTX *ctx), 2167 int (**pverify_recover)(EVP_PKEY_CTX *ctx, unsigned char *sig, 2168 size_t *siglen, const unsigned char *tbs, 2169 size_t tbslen)); 2170 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD *pmeth, 2171 int (**psignctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx), 2172 int (**psignctx)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 2173 EVP_MD_CTX *mctx)); 2174 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD *pmeth, 2175 int (**pverifyctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx), 2176 int (**pverifyctx)(EVP_PKEY_CTX *ctx, const unsigned char *sig, 2177 int siglen, EVP_MD_CTX *mctx)); 2178 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD *pmeth, int (**pencrypt_init)(EVP_PKEY_CTX *ctx), 2179 int (**pencryptfn)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2180 const unsigned char *in, size_t inlen)); 2181 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD *pmeth, int (**pdecrypt_init)(EVP_PKEY_CTX *ctx), 2182 int (**pdecrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 2183 const unsigned char *in, size_t inlen)); 2184 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD *pmeth, int (**pderive_init)(EVP_PKEY_CTX *ctx), 2185 int (**pderive)(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)); 2186 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD *pmeth, 2187 int (**pctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2), 2188 int (**pctrl_str)(EVP_PKEY_CTX *ctx, const char *type, 2189 const char *value)); 2190 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digestsign(const EVP_PKEY_METHOD *pmeth, 2191 int (**digestsign)(EVP_MD_CTX *ctx, unsigned char *sig, size_t *siglen, 2192 const unsigned char *tbs, size_t tbslen)); 2193 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digestverify(const EVP_PKEY_METHOD *pmeth, 2194 int (**digestverify)(EVP_MD_CTX *ctx, const unsigned char *sig, 2195 size_t siglen, const unsigned char *tbs, 2196 size_t tbslen)); 2197 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD *pmeth, int (**pcheck)(EVP_PKEY *pkey)); 2198 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD *pmeth, int (**pcheck)(EVP_PKEY *pkey)); 2199 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD *pmeth, int (**pcheck)(EVP_PKEY *pkey)); 2200 OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digest_custom(const EVP_PKEY_METHOD *pmeth, 2201 int (**pdigest_custom)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)); 2202 #endif 2203 2204 void EVP_KEYEXCH_free(EVP_KEYEXCH *exchange); 2205 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH *exchange); 2206 EVP_KEYEXCH *EVP_KEYEXCH_fetch(OSSL_LIB_CTX *ctx, const char *algorithm, 2207 const char *properties); 2208 OSSL_PROVIDER *EVP_KEYEXCH_get0_provider(const EVP_KEYEXCH *exchange); 2209 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH *keyexch, const char *name); 2210 const char *EVP_KEYEXCH_get0_name(const EVP_KEYEXCH *keyexch); 2211 const char *EVP_KEYEXCH_get0_description(const EVP_KEYEXCH *keyexch); 2212 void EVP_KEYEXCH_do_all_provided(OSSL_LIB_CTX *libctx, 2213 void (*fn)(EVP_KEYEXCH *keyexch, void *data), 2214 void *data); 2215 int EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH *keyexch, 2216 void (*fn)(const char *name, void *data), 2217 void *data); 2218 const OSSL_PARAM *EVP_KEYEXCH_gettable_ctx_params(const EVP_KEYEXCH *keyexch); 2219 const OSSL_PARAM *EVP_KEYEXCH_settable_ctx_params(const EVP_KEYEXCH *keyexch); 2220 2221 void EVP_add_alg_module(void); 2222 2223 int EVP_PKEY_CTX_set_group_name(EVP_PKEY_CTX *ctx, const char *name); 2224 int EVP_PKEY_CTX_get_group_name(EVP_PKEY_CTX *ctx, char *name, size_t namelen); 2225 int EVP_PKEY_get_group_name(const EVP_PKEY *pkey, char *name, size_t name_sz, 2226 size_t *gname_len); 2227 2228 OSSL_LIB_CTX *EVP_PKEY_CTX_get0_libctx(EVP_PKEY_CTX *ctx); 2229 const char *EVP_PKEY_CTX_get0_propq(const EVP_PKEY_CTX *ctx); 2230 const OSSL_PROVIDER *EVP_PKEY_CTX_get0_provider(const EVP_PKEY_CTX *ctx); 2231 2232 int EVP_SKEY_is_a(const EVP_SKEY *skey, const char *name); 2233 EVP_SKEY *EVP_SKEY_import(OSSL_LIB_CTX *libctx, const char *skeymgmtname, const char *propquery, 2234 int selection, const OSSL_PARAM *params); 2235 EVP_SKEY *EVP_SKEY_generate(OSSL_LIB_CTX *libctx, const char *skeymgmtname, 2236 const char *propquery, const OSSL_PARAM *params); 2237 EVP_SKEY *EVP_SKEY_import_raw_key(OSSL_LIB_CTX *libctx, const char *skeymgmtname, 2238 unsigned char *key, size_t keylen, 2239 const char *propquery); 2240 int EVP_SKEY_get0_raw_key(const EVP_SKEY *skey, const unsigned char **key, 2241 size_t *len); 2242 const char *EVP_SKEY_get0_key_id(const EVP_SKEY *skey); 2243 int EVP_SKEY_export(const EVP_SKEY *skey, int selection, 2244 OSSL_CALLBACK *export_cb, void *export_cbarg); 2245 int EVP_SKEY_up_ref(EVP_SKEY *skey); 2246 void EVP_SKEY_free(EVP_SKEY *skey); 2247 const char *EVP_SKEY_get0_skeymgmt_name(const EVP_SKEY *skey); 2248 const char *EVP_SKEY_get0_provider_name(const EVP_SKEY *skey); 2249 EVP_SKEY *EVP_SKEY_to_provider(EVP_SKEY *skey, OSSL_LIB_CTX *libctx, 2250 OSSL_PROVIDER *prov, const char *propquery); 2251 2252 #ifdef __cplusplus 2253 } 2254 #endif 2255 #endif 2256