1 /* 2 * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (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 HEADER_ENVELOPE_H 11 # define HEADER_ENVELOPE_H 12 13 # include <openssl/opensslconf.h> 14 # include <openssl/ossl_typ.h> 15 # include <openssl/symhacks.h> 16 # include <openssl/bio.h> 17 # include <openssl/evperr.h> 18 19 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */ 20 # define EVP_MAX_KEY_LENGTH 64 21 # define EVP_MAX_IV_LENGTH 16 22 # define EVP_MAX_BLOCK_LENGTH 32 23 24 # define PKCS5_SALT_LEN 8 25 /* Default PKCS#5 iteration count */ 26 # define PKCS5_DEFAULT_ITER 2048 27 28 # include <openssl/objects.h> 29 30 # define EVP_PK_RSA 0x0001 31 # define EVP_PK_DSA 0x0002 32 # define EVP_PK_DH 0x0004 33 # define EVP_PK_EC 0x0008 34 # define EVP_PKT_SIGN 0x0010 35 # define EVP_PKT_ENC 0x0020 36 # define EVP_PKT_EXCH 0x0040 37 # define EVP_PKS_RSA 0x0100 38 # define EVP_PKS_DSA 0x0200 39 # define EVP_PKS_EC 0x0400 40 41 # define EVP_PKEY_NONE NID_undef 42 # define EVP_PKEY_RSA NID_rsaEncryption 43 # define EVP_PKEY_RSA2 NID_rsa 44 # define EVP_PKEY_RSA_PSS NID_rsassaPss 45 # define EVP_PKEY_DSA NID_dsa 46 # define EVP_PKEY_DSA1 NID_dsa_2 47 # define EVP_PKEY_DSA2 NID_dsaWithSHA 48 # define EVP_PKEY_DSA3 NID_dsaWithSHA1 49 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 50 # define EVP_PKEY_DH NID_dhKeyAgreement 51 # define EVP_PKEY_DHX NID_dhpublicnumber 52 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey 53 # define EVP_PKEY_SM2 NID_sm2 54 # define EVP_PKEY_HMAC NID_hmac 55 # define EVP_PKEY_CMAC NID_cmac 56 # define EVP_PKEY_SCRYPT NID_id_scrypt 57 # define EVP_PKEY_TLS1_PRF NID_tls1_prf 58 # define EVP_PKEY_HKDF NID_hkdf 59 # define EVP_PKEY_POLY1305 NID_poly1305 60 # define EVP_PKEY_SIPHASH NID_siphash 61 # define EVP_PKEY_X25519 NID_X25519 62 # define EVP_PKEY_ED25519 NID_ED25519 63 # define EVP_PKEY_X448 NID_X448 64 # define EVP_PKEY_ED448 NID_ED448 65 66 #ifdef __cplusplus 67 extern "C" { 68 #endif 69 70 # define EVP_PKEY_MO_SIGN 0x0001 71 # define EVP_PKEY_MO_VERIFY 0x0002 72 # define EVP_PKEY_MO_ENCRYPT 0x0004 73 # define EVP_PKEY_MO_DECRYPT 0x0008 74 75 # ifndef EVP_MD 76 EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type); 77 EVP_MD *EVP_MD_meth_dup(const EVP_MD *md); 78 void EVP_MD_meth_free(EVP_MD *md); 79 80 int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize); 81 int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize); 82 int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize); 83 int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags); 84 int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx)); 85 int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx, 86 const void *data, 87 size_t count)); 88 int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx, 89 unsigned char *md)); 90 int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to, 91 const EVP_MD_CTX *from)); 92 int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx)); 93 int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd, 94 int p1, void *p2)); 95 96 int EVP_MD_meth_get_input_blocksize(const EVP_MD *md); 97 int EVP_MD_meth_get_result_size(const EVP_MD *md); 98 int EVP_MD_meth_get_app_datasize(const EVP_MD *md); 99 unsigned long EVP_MD_meth_get_flags(const EVP_MD *md); 100 int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx); 101 int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx, 102 const void *data, 103 size_t count); 104 int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx, 105 unsigned char *md); 106 int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to, 107 const EVP_MD_CTX *from); 108 int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx); 109 int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd, 110 int p1, void *p2); 111 112 /* digest can only handle a single block */ 113 # define EVP_MD_FLAG_ONESHOT 0x0001 114 115 /* digest is extensible-output function, XOF */ 116 # define EVP_MD_FLAG_XOF 0x0002 117 118 /* DigestAlgorithmIdentifier flags... */ 119 120 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018 121 122 /* NULL or absent parameter accepted. Use NULL */ 123 124 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000 125 126 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */ 127 128 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008 129 130 /* Custom handling via ctrl */ 131 132 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018 133 134 /* Note if suitable for use in FIPS mode */ 135 # define EVP_MD_FLAG_FIPS 0x0400 136 137 /* Digest ctrls */ 138 139 # define EVP_MD_CTRL_DIGALGID 0x1 140 # define EVP_MD_CTRL_MICALG 0x2 141 # define EVP_MD_CTRL_XOF_LEN 0x3 142 143 /* Minimum Algorithm specific ctrl value */ 144 145 # define EVP_MD_CTRL_ALG_CTRL 0x1000 146 147 # endif /* !EVP_MD */ 148 149 /* values for EVP_MD_CTX flags */ 150 151 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be 152 * called once only */ 153 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been 154 * cleaned */ 155 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data 156 * in EVP_MD_CTX_reset */ 157 /* 158 * FIPS and pad options are ignored in 1.0.0, definitions are here so we 159 * don't accidentally reuse the values for other purposes. 160 */ 161 162 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS 163 * digest in FIPS mode */ 164 165 /* 166 * The following PAD options are also currently ignored in 1.0.0, digest 167 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*() 168 * instead. 169 */ 170 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */ 171 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */ 172 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */ 173 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */ 174 175 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */ 176 /* 177 * Some functions such as EVP_DigestSign only finalise copies of internal 178 * contexts so additional data can be included after the finalisation call. 179 * This is inefficient if this functionality is not required: it is disabled 180 * if the following flag is set. 181 */ 182 # define EVP_MD_CTX_FLAG_FINALISE 0x0200 183 /* NOTE: 0x0400 is reserved for internal usage */ 184 185 EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len); 186 EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher); 187 void EVP_CIPHER_meth_free(EVP_CIPHER *cipher); 188 189 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len); 190 int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags); 191 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size); 192 int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher, 193 int (*init) (EVP_CIPHER_CTX *ctx, 194 const unsigned char *key, 195 const unsigned char *iv, 196 int enc)); 197 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher, 198 int (*do_cipher) (EVP_CIPHER_CTX *ctx, 199 unsigned char *out, 200 const unsigned char *in, 201 size_t inl)); 202 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher, 203 int (*cleanup) (EVP_CIPHER_CTX *)); 204 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher, 205 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, 206 ASN1_TYPE *)); 207 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher, 208 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, 209 ASN1_TYPE *)); 210 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher, 211 int (*ctrl) (EVP_CIPHER_CTX *, int type, 212 int arg, void *ptr)); 213 214 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, 215 const unsigned char *key, 216 const unsigned char *iv, 217 int enc); 218 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, 219 unsigned char *out, 220 const unsigned char *in, 221 size_t inl); 222 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *); 223 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 224 ASN1_TYPE *); 225 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 226 ASN1_TYPE *); 227 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 228 int type, int arg, 229 void *ptr); 230 231 /* Values for cipher flags */ 232 233 /* Modes for ciphers */ 234 235 # define EVP_CIPH_STREAM_CIPHER 0x0 236 # define EVP_CIPH_ECB_MODE 0x1 237 # define EVP_CIPH_CBC_MODE 0x2 238 # define EVP_CIPH_CFB_MODE 0x3 239 # define EVP_CIPH_OFB_MODE 0x4 240 # define EVP_CIPH_CTR_MODE 0x5 241 # define EVP_CIPH_GCM_MODE 0x6 242 # define EVP_CIPH_CCM_MODE 0x7 243 # define EVP_CIPH_XTS_MODE 0x10001 244 # define EVP_CIPH_WRAP_MODE 0x10002 245 # define EVP_CIPH_OCB_MODE 0x10003 246 # define EVP_CIPH_MODE 0xF0007 247 /* Set if variable length cipher */ 248 # define EVP_CIPH_VARIABLE_LENGTH 0x8 249 /* Set if the iv handling should be done by the cipher itself */ 250 # define EVP_CIPH_CUSTOM_IV 0x10 251 /* Set if the cipher's init() function should be called if key is NULL */ 252 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20 253 /* Call ctrl() to init cipher parameters */ 254 # define EVP_CIPH_CTRL_INIT 0x40 255 /* Don't use standard key length function */ 256 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 257 /* Don't use standard block padding */ 258 # define EVP_CIPH_NO_PADDING 0x100 259 /* cipher handles random key generation */ 260 # define EVP_CIPH_RAND_KEY 0x200 261 /* cipher has its own additional copying logic */ 262 # define EVP_CIPH_CUSTOM_COPY 0x400 263 /* Don't use standard iv length function */ 264 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800 265 /* Allow use default ASN1 get/set iv */ 266 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000 267 /* Buffer length in bits not bytes: CFB1 mode only */ 268 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 269 /* Note if suitable for use in FIPS mode */ 270 # define EVP_CIPH_FLAG_FIPS 0x4000 271 /* Allow non FIPS cipher in FIPS mode */ 272 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000 273 /* 274 * Cipher handles any and all padding logic as well as finalisation. 275 */ 276 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000 277 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000 278 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000 279 /* Cipher can handle pipeline operations */ 280 # define EVP_CIPH_FLAG_PIPELINE 0X800000 281 282 /* 283 * Cipher context flag to indicate we can handle wrap mode: if allowed in 284 * older applications it could overflow buffers. 285 */ 286 287 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1 288 289 /* ctrl() values */ 290 291 # define EVP_CTRL_INIT 0x0 292 # define EVP_CTRL_SET_KEY_LENGTH 0x1 293 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2 294 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3 295 # define EVP_CTRL_GET_RC5_ROUNDS 0x4 296 # define EVP_CTRL_SET_RC5_ROUNDS 0x5 297 # define EVP_CTRL_RAND_KEY 0x6 298 # define EVP_CTRL_PBE_PRF_NID 0x7 299 # define EVP_CTRL_COPY 0x8 300 # define EVP_CTRL_AEAD_SET_IVLEN 0x9 301 # define EVP_CTRL_AEAD_GET_TAG 0x10 302 # define EVP_CTRL_AEAD_SET_TAG 0x11 303 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12 304 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 305 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 306 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 307 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 308 # define EVP_CTRL_GCM_IV_GEN 0x13 309 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 310 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 311 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 312 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 313 # define EVP_CTRL_CCM_SET_L 0x14 314 # define EVP_CTRL_CCM_SET_MSGLEN 0x15 315 /* 316 * AEAD cipher deduces payload length and returns number of bytes required to 317 * store MAC and eventual padding. Subsequent call to EVP_Cipher even 318 * appends/verifies MAC. 319 */ 320 # define EVP_CTRL_AEAD_TLS1_AAD 0x16 321 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */ 322 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17 323 /* Set the GCM invocation field, decrypt only */ 324 # define EVP_CTRL_GCM_SET_IV_INV 0x18 325 326 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19 327 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a 328 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b 329 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c 330 331 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d 332 333 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */ 334 # define EVP_CTRL_SET_SBOX 0x1e 335 /* 336 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a 337 * pre-allocated buffer with specified size 338 */ 339 # define EVP_CTRL_SBOX_USED 0x1f 340 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after, 341 * 0 switches meshing off 342 */ 343 # define EVP_CTRL_KEY_MESH 0x20 344 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */ 345 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21 346 347 /* Set the output buffers to use for a pipelined operation */ 348 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22 349 /* Set the input buffers to use for a pipelined operation */ 350 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23 351 /* Set the input buffer lengths to use for a pipelined operation */ 352 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24 353 354 # define EVP_CTRL_GET_IVLEN 0x25 355 356 /* Padding modes */ 357 #define EVP_PADDING_PKCS7 1 358 #define EVP_PADDING_ISO7816_4 2 359 #define EVP_PADDING_ANSI923 3 360 #define EVP_PADDING_ISO10126 4 361 #define EVP_PADDING_ZERO 5 362 363 /* RFC 5246 defines additional data to be 13 bytes in length */ 364 # define EVP_AEAD_TLS1_AAD_LEN 13 365 366 typedef struct { 367 unsigned char *out; 368 const unsigned char *inp; 369 size_t len; 370 unsigned int interleave; 371 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM; 372 373 /* GCM TLS constants */ 374 /* Length of fixed part of IV derived from PRF */ 375 # define EVP_GCM_TLS_FIXED_IV_LEN 4 376 /* Length of explicit part of IV part of TLS records */ 377 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 378 /* Length of tag for TLS */ 379 # define EVP_GCM_TLS_TAG_LEN 16 380 381 /* CCM TLS constants */ 382 /* Length of fixed part of IV derived from PRF */ 383 # define EVP_CCM_TLS_FIXED_IV_LEN 4 384 /* Length of explicit part of IV part of TLS records */ 385 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8 386 /* Total length of CCM IV length for TLS */ 387 # define EVP_CCM_TLS_IV_LEN 12 388 /* Length of tag for TLS */ 389 # define EVP_CCM_TLS_TAG_LEN 16 390 /* Length of CCM8 tag for TLS */ 391 # define EVP_CCM8_TLS_TAG_LEN 8 392 393 /* Length of tag for TLS */ 394 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16 395 396 typedef struct evp_cipher_info_st { 397 const EVP_CIPHER *cipher; 398 unsigned char iv[EVP_MAX_IV_LENGTH]; 399 } EVP_CIPHER_INFO; 400 401 402 /* Password based encryption function */ 403 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass, 404 int passlen, ASN1_TYPE *param, 405 const EVP_CIPHER *cipher, const EVP_MD *md, 406 int en_de); 407 408 # ifndef OPENSSL_NO_RSA 409 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 410 (char *)(rsa)) 411 # endif 412 413 # ifndef OPENSSL_NO_DSA 414 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 415 (char *)(dsa)) 416 # endif 417 418 # ifndef OPENSSL_NO_DH 419 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 420 (char *)(dh)) 421 # endif 422 423 # ifndef OPENSSL_NO_EC 424 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ 425 (char *)(eckey)) 426 # endif 427 # ifndef OPENSSL_NO_SIPHASH 428 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),EVP_PKEY_SIPHASH,\ 429 (char *)(shkey)) 430 # endif 431 432 # ifndef OPENSSL_NO_POLY1305 433 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),EVP_PKEY_POLY1305,\ 434 (char *)(polykey)) 435 # endif 436 437 /* Add some extra combinations */ 438 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 439 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 440 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 441 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 442 443 int EVP_MD_type(const EVP_MD *md); 444 # define EVP_MD_nid(e) EVP_MD_type(e) 445 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 446 int EVP_MD_pkey_type(const EVP_MD *md); 447 int EVP_MD_size(const EVP_MD *md); 448 int EVP_MD_block_size(const EVP_MD *md); 449 unsigned long EVP_MD_flags(const EVP_MD *md); 450 451 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 452 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx, 453 const void *data, size_t count); 454 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx, 455 int (*update) (EVP_MD_CTX *ctx, 456 const void *data, size_t count)); 457 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) 458 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) 459 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) 460 EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx); 461 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pctx); 462 void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx); 463 464 int EVP_CIPHER_nid(const EVP_CIPHER *cipher); 465 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 466 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); 467 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher); 468 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); 469 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); 470 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); 471 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) 472 473 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 474 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx); 475 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); 476 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); 477 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); 478 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); 479 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx); 480 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx); 481 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx); 482 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx); 483 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX *ctx); 484 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num); 485 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 486 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 487 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 488 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx); 489 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data); 490 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 491 # if OPENSSL_API_COMPAT < 0x10100000L 492 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c)) 493 # endif 494 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c)) 495 496 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80) 497 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80) 498 499 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 500 # define EVP_SignInit(a,b) EVP_DigestInit(a,b) 501 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 502 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 503 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 504 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 505 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 506 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 507 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 508 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 509 510 # ifdef CONST_STRICT 511 void BIO_set_md(BIO *, const EVP_MD *md); 512 # else 513 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)(md)) 514 # endif 515 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)(mdp)) 516 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0, \ 517 (char *)(mdcp)) 518 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0, \ 519 (char *)(mdcp)) 520 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 521 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0, \ 522 (char *)(c_pp)) 523 524 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c, 525 unsigned char *out, 526 const unsigned char *in, unsigned int inl); 527 528 # define EVP_add_cipher_alias(n,alias) \ 529 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 530 # define EVP_add_digest_alias(n,alias) \ 531 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 532 # define EVP_delete_cipher_alias(alias) \ 533 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 534 # define EVP_delete_digest_alias(alias) \ 535 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 536 537 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 538 EVP_MD_CTX *EVP_MD_CTX_new(void); 539 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx); 540 void EVP_MD_CTX_free(EVP_MD_CTX *ctx); 541 # define EVP_MD_CTX_create() EVP_MD_CTX_new() 542 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx)) 543 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx)) 544 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in); 545 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 546 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 547 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); 548 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, 549 ENGINE *impl); 550 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, 551 size_t cnt); 552 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, 553 unsigned int *s); 554 __owur int EVP_Digest(const void *data, size_t count, 555 unsigned char *md, unsigned int *size, 556 const EVP_MD *type, ENGINE *impl); 557 558 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in); 559 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 560 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, 561 unsigned int *s); 562 __owur int EVP_DigestFinalXOF(EVP_MD_CTX *ctx, unsigned char *md, 563 size_t len); 564 565 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify); 566 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen, 567 const char *prompt, int verify); 568 void EVP_set_pw_prompt(const char *prompt); 569 char *EVP_get_pw_prompt(void); 570 571 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, 572 const unsigned char *salt, 573 const unsigned char *data, int datal, int count, 574 unsigned char *key, unsigned char *iv); 575 576 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 577 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 578 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags); 579 580 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 581 const unsigned char *key, const unsigned char *iv); 582 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, 583 const EVP_CIPHER *cipher, ENGINE *impl, 584 const unsigned char *key, 585 const unsigned char *iv); 586 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 587 int *outl, const unsigned char *in, int inl); 588 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, 589 int *outl); 590 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, 591 int *outl); 592 593 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 594 const unsigned char *key, const unsigned char *iv); 595 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, 596 const EVP_CIPHER *cipher, ENGINE *impl, 597 const unsigned char *key, 598 const unsigned char *iv); 599 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 600 int *outl, const unsigned char *in, int inl); 601 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 602 int *outl); 603 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 604 int *outl); 605 606 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 607 const unsigned char *key, const unsigned char *iv, 608 int enc); 609 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, 610 const EVP_CIPHER *cipher, ENGINE *impl, 611 const unsigned char *key, 612 const unsigned char *iv, int enc); 613 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 614 int *outl, const unsigned char *in, int inl); 615 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 616 int *outl); 617 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 618 int *outl); 619 620 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 621 EVP_PKEY *pkey); 622 623 __owur int EVP_DigestSign(EVP_MD_CTX *ctx, unsigned char *sigret, 624 size_t *siglen, const unsigned char *tbs, 625 size_t tbslen); 626 627 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 628 unsigned int siglen, EVP_PKEY *pkey); 629 630 __owur int EVP_DigestVerify(EVP_MD_CTX *ctx, const unsigned char *sigret, 631 size_t siglen, const unsigned char *tbs, 632 size_t tbslen); 633 634 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 635 const EVP_MD *type, ENGINE *e, 636 EVP_PKEY *pkey); 637 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, 638 size_t *siglen); 639 640 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 641 const EVP_MD *type, ENGINE *e, 642 EVP_PKEY *pkey); 643 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig, 644 size_t siglen); 645 646 # ifndef OPENSSL_NO_RSA 647 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 648 const unsigned char *ek, int ekl, 649 const unsigned char *iv, EVP_PKEY *priv); 650 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 651 652 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 653 unsigned char **ek, int *ekl, unsigned char *iv, 654 EVP_PKEY **pubk, int npubk); 655 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 656 # endif 657 658 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void); 659 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx); 660 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, EVP_ENCODE_CTX *sctx); 661 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx); 662 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 663 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 664 const unsigned char *in, int inl); 665 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 666 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 667 668 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 669 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 670 const unsigned char *in, int inl); 671 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 672 char *out, int *outl); 673 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 674 675 # if OPENSSL_API_COMPAT < 0x10100000L 676 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c) 677 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c) 678 # endif 679 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 680 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c); 681 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c); 682 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 683 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 684 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 685 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 686 687 const BIO_METHOD *BIO_f_md(void); 688 const BIO_METHOD *BIO_f_base64(void); 689 const BIO_METHOD *BIO_f_cipher(void); 690 const BIO_METHOD *BIO_f_reliable(void); 691 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k, 692 const unsigned char *i, int enc); 693 694 const EVP_MD *EVP_md_null(void); 695 # ifndef OPENSSL_NO_MD2 696 const EVP_MD *EVP_md2(void); 697 # endif 698 # ifndef OPENSSL_NO_MD4 699 const EVP_MD *EVP_md4(void); 700 # endif 701 # ifndef OPENSSL_NO_MD5 702 const EVP_MD *EVP_md5(void); 703 const EVP_MD *EVP_md5_sha1(void); 704 # endif 705 # ifndef OPENSSL_NO_BLAKE2 706 const EVP_MD *EVP_blake2b512(void); 707 const EVP_MD *EVP_blake2s256(void); 708 # endif 709 const EVP_MD *EVP_sha1(void); 710 const EVP_MD *EVP_sha224(void); 711 const EVP_MD *EVP_sha256(void); 712 const EVP_MD *EVP_sha384(void); 713 const EVP_MD *EVP_sha512(void); 714 const EVP_MD *EVP_sha512_224(void); 715 const EVP_MD *EVP_sha512_256(void); 716 const EVP_MD *EVP_sha3_224(void); 717 const EVP_MD *EVP_sha3_256(void); 718 const EVP_MD *EVP_sha3_384(void); 719 const EVP_MD *EVP_sha3_512(void); 720 const EVP_MD *EVP_shake128(void); 721 const EVP_MD *EVP_shake256(void); 722 # ifndef OPENSSL_NO_MDC2 723 const EVP_MD *EVP_mdc2(void); 724 # endif 725 # ifndef OPENSSL_NO_RMD160 726 const EVP_MD *EVP_ripemd160(void); 727 # endif 728 # ifndef OPENSSL_NO_WHIRLPOOL 729 const EVP_MD *EVP_whirlpool(void); 730 # endif 731 # ifndef OPENSSL_NO_SM3 732 const EVP_MD *EVP_sm3(void); 733 # endif 734 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 735 # ifndef OPENSSL_NO_DES 736 const EVP_CIPHER *EVP_des_ecb(void); 737 const EVP_CIPHER *EVP_des_ede(void); 738 const EVP_CIPHER *EVP_des_ede3(void); 739 const EVP_CIPHER *EVP_des_ede_ecb(void); 740 const EVP_CIPHER *EVP_des_ede3_ecb(void); 741 const EVP_CIPHER *EVP_des_cfb64(void); 742 # define EVP_des_cfb EVP_des_cfb64 743 const EVP_CIPHER *EVP_des_cfb1(void); 744 const EVP_CIPHER *EVP_des_cfb8(void); 745 const EVP_CIPHER *EVP_des_ede_cfb64(void); 746 # define EVP_des_ede_cfb EVP_des_ede_cfb64 747 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 748 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 749 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 750 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 751 const EVP_CIPHER *EVP_des_ofb(void); 752 const EVP_CIPHER *EVP_des_ede_ofb(void); 753 const EVP_CIPHER *EVP_des_ede3_ofb(void); 754 const EVP_CIPHER *EVP_des_cbc(void); 755 const EVP_CIPHER *EVP_des_ede_cbc(void); 756 const EVP_CIPHER *EVP_des_ede3_cbc(void); 757 const EVP_CIPHER *EVP_desx_cbc(void); 758 const EVP_CIPHER *EVP_des_ede3_wrap(void); 759 /* 760 * This should now be supported through the dev_crypto ENGINE. But also, why 761 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler 762 * branch? 763 */ 764 # endif 765 # ifndef OPENSSL_NO_RC4 766 const EVP_CIPHER *EVP_rc4(void); 767 const EVP_CIPHER *EVP_rc4_40(void); 768 # ifndef OPENSSL_NO_MD5 769 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 770 # endif 771 # endif 772 # ifndef OPENSSL_NO_IDEA 773 const EVP_CIPHER *EVP_idea_ecb(void); 774 const EVP_CIPHER *EVP_idea_cfb64(void); 775 # define EVP_idea_cfb EVP_idea_cfb64 776 const EVP_CIPHER *EVP_idea_ofb(void); 777 const EVP_CIPHER *EVP_idea_cbc(void); 778 # endif 779 # ifndef OPENSSL_NO_RC2 780 const EVP_CIPHER *EVP_rc2_ecb(void); 781 const EVP_CIPHER *EVP_rc2_cbc(void); 782 const EVP_CIPHER *EVP_rc2_40_cbc(void); 783 const EVP_CIPHER *EVP_rc2_64_cbc(void); 784 const EVP_CIPHER *EVP_rc2_cfb64(void); 785 # define EVP_rc2_cfb EVP_rc2_cfb64 786 const EVP_CIPHER *EVP_rc2_ofb(void); 787 # endif 788 # ifndef OPENSSL_NO_BF 789 const EVP_CIPHER *EVP_bf_ecb(void); 790 const EVP_CIPHER *EVP_bf_cbc(void); 791 const EVP_CIPHER *EVP_bf_cfb64(void); 792 # define EVP_bf_cfb EVP_bf_cfb64 793 const EVP_CIPHER *EVP_bf_ofb(void); 794 # endif 795 # ifndef OPENSSL_NO_CAST 796 const EVP_CIPHER *EVP_cast5_ecb(void); 797 const EVP_CIPHER *EVP_cast5_cbc(void); 798 const EVP_CIPHER *EVP_cast5_cfb64(void); 799 # define EVP_cast5_cfb EVP_cast5_cfb64 800 const EVP_CIPHER *EVP_cast5_ofb(void); 801 # endif 802 # ifndef OPENSSL_NO_RC5 803 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 804 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 805 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 806 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 807 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 808 # endif 809 const EVP_CIPHER *EVP_aes_128_ecb(void); 810 const EVP_CIPHER *EVP_aes_128_cbc(void); 811 const EVP_CIPHER *EVP_aes_128_cfb1(void); 812 const EVP_CIPHER *EVP_aes_128_cfb8(void); 813 const EVP_CIPHER *EVP_aes_128_cfb128(void); 814 # define EVP_aes_128_cfb EVP_aes_128_cfb128 815 const EVP_CIPHER *EVP_aes_128_ofb(void); 816 const EVP_CIPHER *EVP_aes_128_ctr(void); 817 const EVP_CIPHER *EVP_aes_128_ccm(void); 818 const EVP_CIPHER *EVP_aes_128_gcm(void); 819 const EVP_CIPHER *EVP_aes_128_xts(void); 820 const EVP_CIPHER *EVP_aes_128_wrap(void); 821 const EVP_CIPHER *EVP_aes_128_wrap_pad(void); 822 # ifndef OPENSSL_NO_OCB 823 const EVP_CIPHER *EVP_aes_128_ocb(void); 824 # endif 825 const EVP_CIPHER *EVP_aes_192_ecb(void); 826 const EVP_CIPHER *EVP_aes_192_cbc(void); 827 const EVP_CIPHER *EVP_aes_192_cfb1(void); 828 const EVP_CIPHER *EVP_aes_192_cfb8(void); 829 const EVP_CIPHER *EVP_aes_192_cfb128(void); 830 # define EVP_aes_192_cfb EVP_aes_192_cfb128 831 const EVP_CIPHER *EVP_aes_192_ofb(void); 832 const EVP_CIPHER *EVP_aes_192_ctr(void); 833 const EVP_CIPHER *EVP_aes_192_ccm(void); 834 const EVP_CIPHER *EVP_aes_192_gcm(void); 835 const EVP_CIPHER *EVP_aes_192_wrap(void); 836 const EVP_CIPHER *EVP_aes_192_wrap_pad(void); 837 # ifndef OPENSSL_NO_OCB 838 const EVP_CIPHER *EVP_aes_192_ocb(void); 839 # endif 840 const EVP_CIPHER *EVP_aes_256_ecb(void); 841 const EVP_CIPHER *EVP_aes_256_cbc(void); 842 const EVP_CIPHER *EVP_aes_256_cfb1(void); 843 const EVP_CIPHER *EVP_aes_256_cfb8(void); 844 const EVP_CIPHER *EVP_aes_256_cfb128(void); 845 # define EVP_aes_256_cfb EVP_aes_256_cfb128 846 const EVP_CIPHER *EVP_aes_256_ofb(void); 847 const EVP_CIPHER *EVP_aes_256_ctr(void); 848 const EVP_CIPHER *EVP_aes_256_ccm(void); 849 const EVP_CIPHER *EVP_aes_256_gcm(void); 850 const EVP_CIPHER *EVP_aes_256_xts(void); 851 const EVP_CIPHER *EVP_aes_256_wrap(void); 852 const EVP_CIPHER *EVP_aes_256_wrap_pad(void); 853 # ifndef OPENSSL_NO_OCB 854 const EVP_CIPHER *EVP_aes_256_ocb(void); 855 # endif 856 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 857 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 858 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void); 859 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void); 860 # ifndef OPENSSL_NO_ARIA 861 const EVP_CIPHER *EVP_aria_128_ecb(void); 862 const EVP_CIPHER *EVP_aria_128_cbc(void); 863 const EVP_CIPHER *EVP_aria_128_cfb1(void); 864 const EVP_CIPHER *EVP_aria_128_cfb8(void); 865 const EVP_CIPHER *EVP_aria_128_cfb128(void); 866 # define EVP_aria_128_cfb EVP_aria_128_cfb128 867 const EVP_CIPHER *EVP_aria_128_ctr(void); 868 const EVP_CIPHER *EVP_aria_128_ofb(void); 869 const EVP_CIPHER *EVP_aria_128_gcm(void); 870 const EVP_CIPHER *EVP_aria_128_ccm(void); 871 const EVP_CIPHER *EVP_aria_192_ecb(void); 872 const EVP_CIPHER *EVP_aria_192_cbc(void); 873 const EVP_CIPHER *EVP_aria_192_cfb1(void); 874 const EVP_CIPHER *EVP_aria_192_cfb8(void); 875 const EVP_CIPHER *EVP_aria_192_cfb128(void); 876 # define EVP_aria_192_cfb EVP_aria_192_cfb128 877 const EVP_CIPHER *EVP_aria_192_ctr(void); 878 const EVP_CIPHER *EVP_aria_192_ofb(void); 879 const EVP_CIPHER *EVP_aria_192_gcm(void); 880 const EVP_CIPHER *EVP_aria_192_ccm(void); 881 const EVP_CIPHER *EVP_aria_256_ecb(void); 882 const EVP_CIPHER *EVP_aria_256_cbc(void); 883 const EVP_CIPHER *EVP_aria_256_cfb1(void); 884 const EVP_CIPHER *EVP_aria_256_cfb8(void); 885 const EVP_CIPHER *EVP_aria_256_cfb128(void); 886 # define EVP_aria_256_cfb EVP_aria_256_cfb128 887 const EVP_CIPHER *EVP_aria_256_ctr(void); 888 const EVP_CIPHER *EVP_aria_256_ofb(void); 889 const EVP_CIPHER *EVP_aria_256_gcm(void); 890 const EVP_CIPHER *EVP_aria_256_ccm(void); 891 # endif 892 # ifndef OPENSSL_NO_CAMELLIA 893 const EVP_CIPHER *EVP_camellia_128_ecb(void); 894 const EVP_CIPHER *EVP_camellia_128_cbc(void); 895 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 896 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 897 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 898 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 899 const EVP_CIPHER *EVP_camellia_128_ofb(void); 900 const EVP_CIPHER *EVP_camellia_128_ctr(void); 901 const EVP_CIPHER *EVP_camellia_192_ecb(void); 902 const EVP_CIPHER *EVP_camellia_192_cbc(void); 903 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 904 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 905 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 906 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 907 const EVP_CIPHER *EVP_camellia_192_ofb(void); 908 const EVP_CIPHER *EVP_camellia_192_ctr(void); 909 const EVP_CIPHER *EVP_camellia_256_ecb(void); 910 const EVP_CIPHER *EVP_camellia_256_cbc(void); 911 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 912 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 913 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 914 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 915 const EVP_CIPHER *EVP_camellia_256_ofb(void); 916 const EVP_CIPHER *EVP_camellia_256_ctr(void); 917 # endif 918 # ifndef OPENSSL_NO_CHACHA 919 const EVP_CIPHER *EVP_chacha20(void); 920 # ifndef OPENSSL_NO_POLY1305 921 const EVP_CIPHER *EVP_chacha20_poly1305(void); 922 # endif 923 # endif 924 925 # ifndef OPENSSL_NO_SEED 926 const EVP_CIPHER *EVP_seed_ecb(void); 927 const EVP_CIPHER *EVP_seed_cbc(void); 928 const EVP_CIPHER *EVP_seed_cfb128(void); 929 # define EVP_seed_cfb EVP_seed_cfb128 930 const EVP_CIPHER *EVP_seed_ofb(void); 931 # endif 932 933 # ifndef OPENSSL_NO_SM4 934 const EVP_CIPHER *EVP_sm4_ecb(void); 935 const EVP_CIPHER *EVP_sm4_cbc(void); 936 const EVP_CIPHER *EVP_sm4_cfb128(void); 937 # define EVP_sm4_cfb EVP_sm4_cfb128 938 const EVP_CIPHER *EVP_sm4_ofb(void); 939 const EVP_CIPHER *EVP_sm4_ctr(void); 940 # endif 941 942 # if OPENSSL_API_COMPAT < 0x10100000L 943 # define OPENSSL_add_all_algorithms_conf() \ 944 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 945 | OPENSSL_INIT_ADD_ALL_DIGESTS \ 946 | OPENSSL_INIT_LOAD_CONFIG, NULL) 947 # define OPENSSL_add_all_algorithms_noconf() \ 948 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 949 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 950 951 # ifdef OPENSSL_LOAD_CONF 952 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf() 953 # else 954 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf() 955 # endif 956 957 # define OpenSSL_add_all_ciphers() \ 958 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL) 959 # define OpenSSL_add_all_digests() \ 960 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 961 962 # define EVP_cleanup() while(0) continue 963 # endif 964 965 int EVP_add_cipher(const EVP_CIPHER *cipher); 966 int EVP_add_digest(const EVP_MD *digest); 967 968 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 969 const EVP_MD *EVP_get_digestbyname(const char *name); 970 971 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph, 972 const char *from, const char *to, void *x), 973 void *arg); 974 void EVP_CIPHER_do_all_sorted(void (*fn) 975 (const EVP_CIPHER *ciph, const char *from, 976 const char *to, void *x), void *arg); 977 978 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph, 979 const char *from, const char *to, void *x), 980 void *arg); 981 void EVP_MD_do_all_sorted(void (*fn) 982 (const EVP_MD *ciph, const char *from, 983 const char *to, void *x), void *arg); 984 985 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 986 const unsigned char *enc_key, int enc_key_len, 987 EVP_PKEY *private_key); 988 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 989 const unsigned char *key, int key_len, 990 EVP_PKEY *pub_key); 991 int EVP_PKEY_type(int type); 992 int EVP_PKEY_id(const EVP_PKEY *pkey); 993 int EVP_PKEY_base_id(const EVP_PKEY *pkey); 994 int EVP_PKEY_bits(const EVP_PKEY *pkey); 995 int EVP_PKEY_security_bits(const EVP_PKEY *pkey); 996 int EVP_PKEY_size(const EVP_PKEY *pkey); 997 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); 998 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 999 int EVP_PKEY_set_alias_type(EVP_PKEY *pkey, int type); 1000 # ifndef OPENSSL_NO_ENGINE 1001 int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e); 1002 ENGINE *EVP_PKEY_get0_engine(const EVP_PKEY *pkey); 1003 # endif 1004 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key); 1005 void *EVP_PKEY_get0(const EVP_PKEY *pkey); 1006 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len); 1007 # ifndef OPENSSL_NO_POLY1305 1008 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY *pkey, size_t *len); 1009 # endif 1010 # ifndef OPENSSL_NO_SIPHASH 1011 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY *pkey, size_t *len); 1012 # endif 1013 1014 # ifndef OPENSSL_NO_RSA 1015 struct rsa_st; 1016 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key); 1017 struct rsa_st *EVP_PKEY_get0_RSA(EVP_PKEY *pkey); 1018 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 1019 # endif 1020 # ifndef OPENSSL_NO_DSA 1021 struct dsa_st; 1022 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key); 1023 struct dsa_st *EVP_PKEY_get0_DSA(EVP_PKEY *pkey); 1024 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 1025 # endif 1026 # ifndef OPENSSL_NO_DH 1027 struct dh_st; 1028 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key); 1029 struct dh_st *EVP_PKEY_get0_DH(EVP_PKEY *pkey); 1030 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 1031 # endif 1032 # ifndef OPENSSL_NO_EC 1033 struct ec_key_st; 1034 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key); 1035 struct ec_key_st *EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey); 1036 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 1037 # endif 1038 1039 EVP_PKEY *EVP_PKEY_new(void); 1040 int EVP_PKEY_up_ref(EVP_PKEY *pkey); 1041 void EVP_PKEY_free(EVP_PKEY *pkey); 1042 1043 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp, 1044 long length); 1045 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); 1046 1047 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, 1048 long length); 1049 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 1050 long length); 1051 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); 1052 1053 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 1054 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 1055 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode); 1056 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 1057 1058 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 1059 1060 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, 1061 int indent, ASN1_PCTX *pctx); 1062 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, 1063 int indent, ASN1_PCTX *pctx); 1064 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, 1065 int indent, ASN1_PCTX *pctx); 1066 1067 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); 1068 1069 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY *pkey, 1070 const unsigned char *pt, size_t ptlen); 1071 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY *pkey, unsigned char **ppt); 1072 1073 int EVP_CIPHER_type(const EVP_CIPHER *ctx); 1074 1075 /* calls methods */ 1076 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1077 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1078 1079 /* These are used by EVP_CIPHER methods */ 1080 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1081 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1082 1083 /* PKCS5 password based encryption */ 1084 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1085 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1086 const EVP_MD *md, int en_de); 1087 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 1088 const unsigned char *salt, int saltlen, int iter, 1089 int keylen, unsigned char *out); 1090 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen, 1091 const unsigned char *salt, int saltlen, int iter, 1092 const EVP_MD *digest, int keylen, unsigned char *out); 1093 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1094 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1095 const EVP_MD *md, int en_de); 1096 1097 #ifndef OPENSSL_NO_SCRYPT 1098 int EVP_PBE_scrypt(const char *pass, size_t passlen, 1099 const unsigned char *salt, size_t saltlen, 1100 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem, 1101 unsigned char *key, size_t keylen); 1102 1103 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, 1104 int passlen, ASN1_TYPE *param, 1105 const EVP_CIPHER *c, const EVP_MD *md, int en_de); 1106 #endif 1107 1108 void PKCS5_PBE_add(void); 1109 1110 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1111 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 1112 1113 /* PBE type */ 1114 1115 /* Can appear as the outermost AlgorithmIdentifier */ 1116 # define EVP_PBE_TYPE_OUTER 0x0 1117 /* Is an PRF type OID */ 1118 # define EVP_PBE_TYPE_PRF 0x1 1119 /* Is a PKCS#5 v2.0 KDF */ 1120 # define EVP_PBE_TYPE_KDF 0x2 1121 1122 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, 1123 int md_nid, EVP_PBE_KEYGEN *keygen); 1124 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 1125 EVP_PBE_KEYGEN *keygen); 1126 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid, 1127 EVP_PBE_KEYGEN **pkeygen); 1128 void EVP_PBE_cleanup(void); 1129 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num); 1130 1131 # define ASN1_PKEY_ALIAS 0x1 1132 # define ASN1_PKEY_DYNAMIC 0x2 1133 # define ASN1_PKEY_SIGPARAM_NULL 0x4 1134 1135 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1 1136 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2 1137 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3 1138 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5 1139 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7 1140 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8 1141 1142 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9 1143 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa 1144 1145 int EVP_PKEY_asn1_get_count(void); 1146 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx); 1147 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type); 1148 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe, 1149 const char *str, int len); 1150 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); 1151 int EVP_PKEY_asn1_add_alias(int to, int from); 1152 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, 1153 int *ppkey_flags, const char **pinfo, 1154 const char **ppem_str, 1155 const EVP_PKEY_ASN1_METHOD *ameth); 1156 1157 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey); 1158 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags, 1159 const char *pem_str, 1160 const char *info); 1161 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst, 1162 const EVP_PKEY_ASN1_METHOD *src); 1163 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); 1164 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, 1165 int (*pub_decode) (EVP_PKEY *pk, 1166 X509_PUBKEY *pub), 1167 int (*pub_encode) (X509_PUBKEY *pub, 1168 const EVP_PKEY *pk), 1169 int (*pub_cmp) (const EVP_PKEY *a, 1170 const EVP_PKEY *b), 1171 int (*pub_print) (BIO *out, 1172 const EVP_PKEY *pkey, 1173 int indent, ASN1_PCTX *pctx), 1174 int (*pkey_size) (const EVP_PKEY *pk), 1175 int (*pkey_bits) (const EVP_PKEY *pk)); 1176 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth, 1177 int (*priv_decode) (EVP_PKEY *pk, 1178 const PKCS8_PRIV_KEY_INFO 1179 *p8inf), 1180 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, 1181 const EVP_PKEY *pk), 1182 int (*priv_print) (BIO *out, 1183 const EVP_PKEY *pkey, 1184 int indent, 1185 ASN1_PCTX *pctx)); 1186 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, 1187 int (*param_decode) (EVP_PKEY *pkey, 1188 const unsigned char **pder, 1189 int derlen), 1190 int (*param_encode) (const EVP_PKEY *pkey, 1191 unsigned char **pder), 1192 int (*param_missing) (const EVP_PKEY *pk), 1193 int (*param_copy) (EVP_PKEY *to, 1194 const EVP_PKEY *from), 1195 int (*param_cmp) (const EVP_PKEY *a, 1196 const EVP_PKEY *b), 1197 int (*param_print) (BIO *out, 1198 const EVP_PKEY *pkey, 1199 int indent, 1200 ASN1_PCTX *pctx)); 1201 1202 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, 1203 void (*pkey_free) (EVP_PKEY *pkey)); 1204 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, 1205 int (*pkey_ctrl) (EVP_PKEY *pkey, int op, 1206 long arg1, void *arg2)); 1207 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth, 1208 int (*item_verify) (EVP_MD_CTX *ctx, 1209 const ASN1_ITEM *it, 1210 void *asn, 1211 X509_ALGOR *a, 1212 ASN1_BIT_STRING *sig, 1213 EVP_PKEY *pkey), 1214 int (*item_sign) (EVP_MD_CTX *ctx, 1215 const ASN1_ITEM *it, 1216 void *asn, 1217 X509_ALGOR *alg1, 1218 X509_ALGOR *alg2, 1219 ASN1_BIT_STRING *sig)); 1220 1221 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD *ameth, 1222 int (*siginf_set) (X509_SIG_INFO *siginf, 1223 const X509_ALGOR *alg, 1224 const ASN1_STRING *sig)); 1225 1226 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD *ameth, 1227 int (*pkey_check) (const EVP_PKEY *pk)); 1228 1229 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD *ameth, 1230 int (*pkey_pub_check) (const EVP_PKEY *pk)); 1231 1232 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD *ameth, 1233 int (*pkey_param_check) (const EVP_PKEY *pk)); 1234 1235 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD *ameth, 1236 int (*set_priv_key) (EVP_PKEY *pk, 1237 const unsigned char 1238 *priv, 1239 size_t len)); 1240 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD *ameth, 1241 int (*set_pub_key) (EVP_PKEY *pk, 1242 const unsigned char *pub, 1243 size_t len)); 1244 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD *ameth, 1245 int (*get_priv_key) (const EVP_PKEY *pk, 1246 unsigned char *priv, 1247 size_t *len)); 1248 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD *ameth, 1249 int (*get_pub_key) (const EVP_PKEY *pk, 1250 unsigned char *pub, 1251 size_t *len)); 1252 1253 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth, 1254 int (*pkey_security_bits) (const EVP_PKEY 1255 *pk)); 1256 1257 # define EVP_PKEY_OP_UNDEFINED 0 1258 # define EVP_PKEY_OP_PARAMGEN (1<<1) 1259 # define EVP_PKEY_OP_KEYGEN (1<<2) 1260 # define EVP_PKEY_OP_SIGN (1<<3) 1261 # define EVP_PKEY_OP_VERIFY (1<<4) 1262 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5) 1263 # define EVP_PKEY_OP_SIGNCTX (1<<6) 1264 # define EVP_PKEY_OP_VERIFYCTX (1<<7) 1265 # define EVP_PKEY_OP_ENCRYPT (1<<8) 1266 # define EVP_PKEY_OP_DECRYPT (1<<9) 1267 # define EVP_PKEY_OP_DERIVE (1<<10) 1268 1269 # define EVP_PKEY_OP_TYPE_SIG \ 1270 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \ 1271 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX) 1272 1273 # define EVP_PKEY_OP_TYPE_CRYPT \ 1274 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT) 1275 1276 # define EVP_PKEY_OP_TYPE_NOGEN \ 1277 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE) 1278 1279 # define EVP_PKEY_OP_TYPE_GEN \ 1280 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN) 1281 1282 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \ 1283 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 1284 EVP_PKEY_CTRL_MD, 0, (void *)(md)) 1285 1286 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \ 1287 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 1288 EVP_PKEY_CTRL_GET_MD, 0, (void *)(pmd)) 1289 1290 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \ 1291 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \ 1292 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key)) 1293 1294 # define EVP_PKEY_CTRL_MD 1 1295 # define EVP_PKEY_CTRL_PEER_KEY 2 1296 1297 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3 1298 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4 1299 1300 # define EVP_PKEY_CTRL_PKCS7_SIGN 5 1301 1302 # define EVP_PKEY_CTRL_SET_MAC_KEY 6 1303 1304 # define EVP_PKEY_CTRL_DIGESTINIT 7 1305 1306 /* Used by GOST key encryption in TLS */ 1307 # define EVP_PKEY_CTRL_SET_IV 8 1308 1309 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9 1310 # define EVP_PKEY_CTRL_CMS_DECRYPT 10 1311 # define EVP_PKEY_CTRL_CMS_SIGN 11 1312 1313 # define EVP_PKEY_CTRL_CIPHER 12 1314 1315 # define EVP_PKEY_CTRL_GET_MD 13 1316 1317 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14 1318 1319 # define EVP_PKEY_ALG_CTRL 0x1000 1320 1321 # define EVP_PKEY_FLAG_AUTOARGLEN 2 1322 /* 1323 * Method handles all operations: don't assume any digest related defaults. 1324 */ 1325 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 1326 1327 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); 1328 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags); 1329 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, 1330 const EVP_PKEY_METHOD *meth); 1331 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src); 1332 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth); 1333 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth); 1334 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD *pmeth); 1335 size_t EVP_PKEY_meth_get_count(void); 1336 const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx); 1337 1338 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); 1339 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); 1340 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx); 1341 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); 1342 1343 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, 1344 int cmd, int p1, void *p2); 1345 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, 1346 const char *value); 1347 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype, 1348 int cmd, uint64_t value); 1349 1350 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *str); 1351 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex); 1352 1353 int EVP_PKEY_CTX_md(EVP_PKEY_CTX *ctx, int optype, int cmd, const char *md); 1354 1355 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx); 1356 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen); 1357 1358 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, 1359 const unsigned char *key, int keylen); 1360 EVP_PKEY *EVP_PKEY_new_raw_private_key(int type, ENGINE *e, 1361 const unsigned char *priv, 1362 size_t len); 1363 EVP_PKEY *EVP_PKEY_new_raw_public_key(int type, ENGINE *e, 1364 const unsigned char *pub, 1365 size_t len); 1366 int EVP_PKEY_get_raw_private_key(const EVP_PKEY *pkey, unsigned char *priv, 1367 size_t *len); 1368 int EVP_PKEY_get_raw_public_key(const EVP_PKEY *pkey, unsigned char *pub, 1369 size_t *len); 1370 1371 EVP_PKEY *EVP_PKEY_new_CMAC_key(ENGINE *e, const unsigned char *priv, 1372 size_t len, const EVP_CIPHER *cipher); 1373 1374 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data); 1375 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx); 1376 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); 1377 1378 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx); 1379 1380 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); 1381 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); 1382 1383 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); 1384 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, 1385 unsigned char *sig, size_t *siglen, 1386 const unsigned char *tbs, size_t tbslen); 1387 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); 1388 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, 1389 const unsigned char *sig, size_t siglen, 1390 const unsigned char *tbs, size_t tbslen); 1391 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx); 1392 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, 1393 unsigned char *rout, size_t *routlen, 1394 const unsigned char *sig, size_t siglen); 1395 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); 1396 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, 1397 unsigned char *out, size_t *outlen, 1398 const unsigned char *in, size_t inlen); 1399 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); 1400 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, 1401 unsigned char *out, size_t *outlen, 1402 const unsigned char *in, size_t inlen); 1403 1404 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); 1405 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); 1406 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); 1407 1408 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx); 1409 1410 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx); 1411 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1412 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); 1413 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1414 int EVP_PKEY_check(EVP_PKEY_CTX *ctx); 1415 int EVP_PKEY_public_check(EVP_PKEY_CTX *ctx); 1416 int EVP_PKEY_param_check(EVP_PKEY_CTX *ctx); 1417 1418 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb); 1419 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx); 1420 1421 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx); 1422 1423 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth, 1424 int (*init) (EVP_PKEY_CTX *ctx)); 1425 1426 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth, 1427 int (*copy) (EVP_PKEY_CTX *dst, 1428 EVP_PKEY_CTX *src)); 1429 1430 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth, 1431 void (*cleanup) (EVP_PKEY_CTX *ctx)); 1432 1433 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth, 1434 int (*paramgen_init) (EVP_PKEY_CTX *ctx), 1435 int (*paramgen) (EVP_PKEY_CTX *ctx, 1436 EVP_PKEY *pkey)); 1437 1438 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth, 1439 int (*keygen_init) (EVP_PKEY_CTX *ctx), 1440 int (*keygen) (EVP_PKEY_CTX *ctx, 1441 EVP_PKEY *pkey)); 1442 1443 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth, 1444 int (*sign_init) (EVP_PKEY_CTX *ctx), 1445 int (*sign) (EVP_PKEY_CTX *ctx, 1446 unsigned char *sig, size_t *siglen, 1447 const unsigned char *tbs, 1448 size_t tbslen)); 1449 1450 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth, 1451 int (*verify_init) (EVP_PKEY_CTX *ctx), 1452 int (*verify) (EVP_PKEY_CTX *ctx, 1453 const unsigned char *sig, 1454 size_t siglen, 1455 const unsigned char *tbs, 1456 size_t tbslen)); 1457 1458 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth, 1459 int (*verify_recover_init) (EVP_PKEY_CTX 1460 *ctx), 1461 int (*verify_recover) (EVP_PKEY_CTX 1462 *ctx, 1463 unsigned char 1464 *sig, 1465 size_t *siglen, 1466 const unsigned 1467 char *tbs, 1468 size_t tbslen)); 1469 1470 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth, 1471 int (*signctx_init) (EVP_PKEY_CTX *ctx, 1472 EVP_MD_CTX *mctx), 1473 int (*signctx) (EVP_PKEY_CTX *ctx, 1474 unsigned char *sig, 1475 size_t *siglen, 1476 EVP_MD_CTX *mctx)); 1477 1478 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth, 1479 int (*verifyctx_init) (EVP_PKEY_CTX *ctx, 1480 EVP_MD_CTX *mctx), 1481 int (*verifyctx) (EVP_PKEY_CTX *ctx, 1482 const unsigned char *sig, 1483 int siglen, 1484 EVP_MD_CTX *mctx)); 1485 1486 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth, 1487 int (*encrypt_init) (EVP_PKEY_CTX *ctx), 1488 int (*encryptfn) (EVP_PKEY_CTX *ctx, 1489 unsigned char *out, 1490 size_t *outlen, 1491 const unsigned char *in, 1492 size_t inlen)); 1493 1494 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth, 1495 int (*decrypt_init) (EVP_PKEY_CTX *ctx), 1496 int (*decrypt) (EVP_PKEY_CTX *ctx, 1497 unsigned char *out, 1498 size_t *outlen, 1499 const unsigned char *in, 1500 size_t inlen)); 1501 1502 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth, 1503 int (*derive_init) (EVP_PKEY_CTX *ctx), 1504 int (*derive) (EVP_PKEY_CTX *ctx, 1505 unsigned char *key, 1506 size_t *keylen)); 1507 1508 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth, 1509 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 1510 void *p2), 1511 int (*ctrl_str) (EVP_PKEY_CTX *ctx, 1512 const char *type, 1513 const char *value)); 1514 1515 void EVP_PKEY_meth_set_digestsign(EVP_PKEY_METHOD *pmeth, 1516 int (*digestsign) (EVP_MD_CTX *ctx, 1517 unsigned char *sig, 1518 size_t *siglen, 1519 const unsigned char *tbs, 1520 size_t tbslen)); 1521 1522 void EVP_PKEY_meth_set_digestverify(EVP_PKEY_METHOD *pmeth, 1523 int (*digestverify) (EVP_MD_CTX *ctx, 1524 const unsigned char *sig, 1525 size_t siglen, 1526 const unsigned char *tbs, 1527 size_t tbslen)); 1528 1529 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD *pmeth, 1530 int (*check) (EVP_PKEY *pkey)); 1531 1532 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD *pmeth, 1533 int (*check) (EVP_PKEY *pkey)); 1534 1535 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD *pmeth, 1536 int (*check) (EVP_PKEY *pkey)); 1537 1538 void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD *pmeth, 1539 int (*digest_custom) (EVP_PKEY_CTX *ctx, 1540 EVP_MD_CTX *mctx)); 1541 1542 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD *pmeth, 1543 int (**pinit) (EVP_PKEY_CTX *ctx)); 1544 1545 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD *pmeth, 1546 int (**pcopy) (EVP_PKEY_CTX *dst, 1547 EVP_PKEY_CTX *src)); 1548 1549 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD *pmeth, 1550 void (**pcleanup) (EVP_PKEY_CTX *ctx)); 1551 1552 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD *pmeth, 1553 int (**pparamgen_init) (EVP_PKEY_CTX *ctx), 1554 int (**pparamgen) (EVP_PKEY_CTX *ctx, 1555 EVP_PKEY *pkey)); 1556 1557 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD *pmeth, 1558 int (**pkeygen_init) (EVP_PKEY_CTX *ctx), 1559 int (**pkeygen) (EVP_PKEY_CTX *ctx, 1560 EVP_PKEY *pkey)); 1561 1562 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD *pmeth, 1563 int (**psign_init) (EVP_PKEY_CTX *ctx), 1564 int (**psign) (EVP_PKEY_CTX *ctx, 1565 unsigned char *sig, size_t *siglen, 1566 const unsigned char *tbs, 1567 size_t tbslen)); 1568 1569 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD *pmeth, 1570 int (**pverify_init) (EVP_PKEY_CTX *ctx), 1571 int (**pverify) (EVP_PKEY_CTX *ctx, 1572 const unsigned char *sig, 1573 size_t siglen, 1574 const unsigned char *tbs, 1575 size_t tbslen)); 1576 1577 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD *pmeth, 1578 int (**pverify_recover_init) (EVP_PKEY_CTX 1579 *ctx), 1580 int (**pverify_recover) (EVP_PKEY_CTX 1581 *ctx, 1582 unsigned char 1583 *sig, 1584 size_t *siglen, 1585 const unsigned 1586 char *tbs, 1587 size_t tbslen)); 1588 1589 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD *pmeth, 1590 int (**psignctx_init) (EVP_PKEY_CTX *ctx, 1591 EVP_MD_CTX *mctx), 1592 int (**psignctx) (EVP_PKEY_CTX *ctx, 1593 unsigned char *sig, 1594 size_t *siglen, 1595 EVP_MD_CTX *mctx)); 1596 1597 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD *pmeth, 1598 int (**pverifyctx_init) (EVP_PKEY_CTX *ctx, 1599 EVP_MD_CTX *mctx), 1600 int (**pverifyctx) (EVP_PKEY_CTX *ctx, 1601 const unsigned char *sig, 1602 int siglen, 1603 EVP_MD_CTX *mctx)); 1604 1605 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD *pmeth, 1606 int (**pencrypt_init) (EVP_PKEY_CTX *ctx), 1607 int (**pencryptfn) (EVP_PKEY_CTX *ctx, 1608 unsigned char *out, 1609 size_t *outlen, 1610 const unsigned char *in, 1611 size_t inlen)); 1612 1613 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD *pmeth, 1614 int (**pdecrypt_init) (EVP_PKEY_CTX *ctx), 1615 int (**pdecrypt) (EVP_PKEY_CTX *ctx, 1616 unsigned char *out, 1617 size_t *outlen, 1618 const unsigned char *in, 1619 size_t inlen)); 1620 1621 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD *pmeth, 1622 int (**pderive_init) (EVP_PKEY_CTX *ctx), 1623 int (**pderive) (EVP_PKEY_CTX *ctx, 1624 unsigned char *key, 1625 size_t *keylen)); 1626 1627 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD *pmeth, 1628 int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 1629 void *p2), 1630 int (**pctrl_str) (EVP_PKEY_CTX *ctx, 1631 const char *type, 1632 const char *value)); 1633 1634 void EVP_PKEY_meth_get_digestsign(EVP_PKEY_METHOD *pmeth, 1635 int (**digestsign) (EVP_MD_CTX *ctx, 1636 unsigned char *sig, 1637 size_t *siglen, 1638 const unsigned char *tbs, 1639 size_t tbslen)); 1640 1641 void EVP_PKEY_meth_get_digestverify(EVP_PKEY_METHOD *pmeth, 1642 int (**digestverify) (EVP_MD_CTX *ctx, 1643 const unsigned char *sig, 1644 size_t siglen, 1645 const unsigned char *tbs, 1646 size_t tbslen)); 1647 1648 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD *pmeth, 1649 int (**pcheck) (EVP_PKEY *pkey)); 1650 1651 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD *pmeth, 1652 int (**pcheck) (EVP_PKEY *pkey)); 1653 1654 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD *pmeth, 1655 int (**pcheck) (EVP_PKEY *pkey)); 1656 1657 void EVP_PKEY_meth_get_digest_custom(EVP_PKEY_METHOD *pmeth, 1658 int (**pdigest_custom) (EVP_PKEY_CTX *ctx, 1659 EVP_MD_CTX *mctx)); 1660 void EVP_add_alg_module(void); 1661 1662 1663 # ifdef __cplusplus 1664 } 1665 # endif 1666 #endif 1667