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 /* Get the IV used by the cipher */ 356 # define EVP_CTRL_GET_IV 0x26 357 358 /* Padding modes */ 359 #define EVP_PADDING_PKCS7 1 360 #define EVP_PADDING_ISO7816_4 2 361 #define EVP_PADDING_ANSI923 3 362 #define EVP_PADDING_ISO10126 4 363 #define EVP_PADDING_ZERO 5 364 365 /* RFC 5246 defines additional data to be 13 bytes in length */ 366 # define EVP_AEAD_TLS1_AAD_LEN 13 367 368 typedef struct { 369 unsigned char *out; 370 const unsigned char *inp; 371 size_t len; 372 unsigned int interleave; 373 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM; 374 375 /* GCM TLS constants */ 376 /* Length of fixed part of IV derived from PRF */ 377 # define EVP_GCM_TLS_FIXED_IV_LEN 4 378 /* Length of explicit part of IV part of TLS records */ 379 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 380 /* Length of tag for TLS */ 381 # define EVP_GCM_TLS_TAG_LEN 16 382 383 /* CCM TLS constants */ 384 /* Length of fixed part of IV derived from PRF */ 385 # define EVP_CCM_TLS_FIXED_IV_LEN 4 386 /* Length of explicit part of IV part of TLS records */ 387 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8 388 /* Total length of CCM IV length for TLS */ 389 # define EVP_CCM_TLS_IV_LEN 12 390 /* Length of tag for TLS */ 391 # define EVP_CCM_TLS_TAG_LEN 16 392 /* Length of CCM8 tag for TLS */ 393 # define EVP_CCM8_TLS_TAG_LEN 8 394 395 /* Length of tag for TLS */ 396 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16 397 398 typedef struct evp_cipher_info_st { 399 const EVP_CIPHER *cipher; 400 unsigned char iv[EVP_MAX_IV_LENGTH]; 401 } EVP_CIPHER_INFO; 402 403 404 /* Password based encryption function */ 405 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass, 406 int passlen, ASN1_TYPE *param, 407 const EVP_CIPHER *cipher, const EVP_MD *md, 408 int en_de); 409 410 # ifndef OPENSSL_NO_RSA 411 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 412 (char *)(rsa)) 413 # endif 414 415 # ifndef OPENSSL_NO_DSA 416 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 417 (char *)(dsa)) 418 # endif 419 420 # ifndef OPENSSL_NO_DH 421 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 422 (char *)(dh)) 423 # endif 424 425 # ifndef OPENSSL_NO_EC 426 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ 427 (char *)(eckey)) 428 # endif 429 # ifndef OPENSSL_NO_SIPHASH 430 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),EVP_PKEY_SIPHASH,\ 431 (char *)(shkey)) 432 # endif 433 434 # ifndef OPENSSL_NO_POLY1305 435 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),EVP_PKEY_POLY1305,\ 436 (char *)(polykey)) 437 # endif 438 439 /* Add some extra combinations */ 440 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 441 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 442 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 443 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 444 445 int EVP_MD_type(const EVP_MD *md); 446 # define EVP_MD_nid(e) EVP_MD_type(e) 447 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 448 int EVP_MD_pkey_type(const EVP_MD *md); 449 int EVP_MD_size(const EVP_MD *md); 450 int EVP_MD_block_size(const EVP_MD *md); 451 unsigned long EVP_MD_flags(const EVP_MD *md); 452 453 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 454 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx, 455 const void *data, size_t count); 456 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx, 457 int (*update) (EVP_MD_CTX *ctx, 458 const void *data, size_t count)); 459 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) 460 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) 461 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) 462 EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx); 463 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pctx); 464 void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx); 465 466 int EVP_CIPHER_nid(const EVP_CIPHER *cipher); 467 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 468 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); 469 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher); 470 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); 471 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); 472 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); 473 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) 474 475 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 476 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx); 477 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); 478 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); 479 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); 480 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); 481 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx); 482 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx); 483 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx); 484 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx); 485 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX *ctx); 486 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num); 487 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 488 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 489 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 490 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx); 491 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data); 492 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 493 # if OPENSSL_API_COMPAT < 0x10100000L 494 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c)) 495 # endif 496 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c)) 497 498 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80) 499 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80) 500 501 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 502 # define EVP_SignInit(a,b) EVP_DigestInit(a,b) 503 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 504 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 505 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 506 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 507 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 508 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 509 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 510 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 511 512 # ifdef CONST_STRICT 513 void BIO_set_md(BIO *, const EVP_MD *md); 514 # else 515 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)(md)) 516 # endif 517 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)(mdp)) 518 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0, \ 519 (char *)(mdcp)) 520 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0, \ 521 (char *)(mdcp)) 522 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 523 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0, \ 524 (char *)(c_pp)) 525 526 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c, 527 unsigned char *out, 528 const unsigned char *in, unsigned int inl); 529 530 # define EVP_add_cipher_alias(n,alias) \ 531 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 532 # define EVP_add_digest_alias(n,alias) \ 533 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 534 # define EVP_delete_cipher_alias(alias) \ 535 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 536 # define EVP_delete_digest_alias(alias) \ 537 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 538 539 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 540 EVP_MD_CTX *EVP_MD_CTX_new(void); 541 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx); 542 void EVP_MD_CTX_free(EVP_MD_CTX *ctx); 543 # define EVP_MD_CTX_create() EVP_MD_CTX_new() 544 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx)) 545 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx)) 546 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in); 547 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 548 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 549 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); 550 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, 551 ENGINE *impl); 552 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, 553 size_t cnt); 554 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, 555 unsigned int *s); 556 __owur int EVP_Digest(const void *data, size_t count, 557 unsigned char *md, unsigned int *size, 558 const EVP_MD *type, ENGINE *impl); 559 560 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in); 561 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 562 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, 563 unsigned int *s); 564 __owur int EVP_DigestFinalXOF(EVP_MD_CTX *ctx, unsigned char *md, 565 size_t len); 566 567 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify); 568 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen, 569 const char *prompt, int verify); 570 void EVP_set_pw_prompt(const char *prompt); 571 char *EVP_get_pw_prompt(void); 572 573 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, 574 const unsigned char *salt, 575 const unsigned char *data, int datal, int count, 576 unsigned char *key, unsigned char *iv); 577 578 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 579 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 580 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags); 581 582 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 583 const unsigned char *key, const unsigned char *iv); 584 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, 585 const EVP_CIPHER *cipher, ENGINE *impl, 586 const unsigned char *key, 587 const unsigned char *iv); 588 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 589 int *outl, const unsigned char *in, int inl); 590 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, 591 int *outl); 592 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, 593 int *outl); 594 595 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 596 const unsigned char *key, const unsigned char *iv); 597 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, 598 const EVP_CIPHER *cipher, ENGINE *impl, 599 const unsigned char *key, 600 const unsigned char *iv); 601 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 602 int *outl, const unsigned char *in, int inl); 603 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 604 int *outl); 605 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 606 int *outl); 607 608 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 609 const unsigned char *key, const unsigned char *iv, 610 int enc); 611 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, 612 const EVP_CIPHER *cipher, ENGINE *impl, 613 const unsigned char *key, 614 const unsigned char *iv, int enc); 615 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 616 int *outl, const unsigned char *in, int inl); 617 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 618 int *outl); 619 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 620 int *outl); 621 622 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 623 EVP_PKEY *pkey); 624 625 __owur int EVP_DigestSign(EVP_MD_CTX *ctx, unsigned char *sigret, 626 size_t *siglen, const unsigned char *tbs, 627 size_t tbslen); 628 629 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 630 unsigned int siglen, EVP_PKEY *pkey); 631 632 __owur int EVP_DigestVerify(EVP_MD_CTX *ctx, const unsigned char *sigret, 633 size_t siglen, const unsigned char *tbs, 634 size_t tbslen); 635 636 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 637 const EVP_MD *type, ENGINE *e, 638 EVP_PKEY *pkey); 639 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, 640 size_t *siglen); 641 642 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 643 const EVP_MD *type, ENGINE *e, 644 EVP_PKEY *pkey); 645 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig, 646 size_t siglen); 647 648 # ifndef OPENSSL_NO_RSA 649 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 650 const unsigned char *ek, int ekl, 651 const unsigned char *iv, EVP_PKEY *priv); 652 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 653 654 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 655 unsigned char **ek, int *ekl, unsigned char *iv, 656 EVP_PKEY **pubk, int npubk); 657 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 658 # endif 659 660 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void); 661 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx); 662 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, EVP_ENCODE_CTX *sctx); 663 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx); 664 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 665 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 666 const unsigned char *in, int inl); 667 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 668 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 669 670 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 671 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 672 const unsigned char *in, int inl); 673 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 674 char *out, int *outl); 675 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 676 677 # if OPENSSL_API_COMPAT < 0x10100000L 678 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c) 679 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c) 680 # endif 681 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 682 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c); 683 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c); 684 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 685 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 686 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 687 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 688 689 const BIO_METHOD *BIO_f_md(void); 690 const BIO_METHOD *BIO_f_base64(void); 691 const BIO_METHOD *BIO_f_cipher(void); 692 const BIO_METHOD *BIO_f_reliable(void); 693 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k, 694 const unsigned char *i, int enc); 695 696 const EVP_MD *EVP_md_null(void); 697 # ifndef OPENSSL_NO_MD2 698 const EVP_MD *EVP_md2(void); 699 # endif 700 # ifndef OPENSSL_NO_MD4 701 const EVP_MD *EVP_md4(void); 702 # endif 703 # ifndef OPENSSL_NO_MD5 704 const EVP_MD *EVP_md5(void); 705 const EVP_MD *EVP_md5_sha1(void); 706 # endif 707 # ifndef OPENSSL_NO_BLAKE2 708 const EVP_MD *EVP_blake2b512(void); 709 const EVP_MD *EVP_blake2s256(void); 710 # endif 711 const EVP_MD *EVP_sha1(void); 712 const EVP_MD *EVP_sha224(void); 713 const EVP_MD *EVP_sha256(void); 714 const EVP_MD *EVP_sha384(void); 715 const EVP_MD *EVP_sha512(void); 716 const EVP_MD *EVP_sha512_224(void); 717 const EVP_MD *EVP_sha512_256(void); 718 const EVP_MD *EVP_sha3_224(void); 719 const EVP_MD *EVP_sha3_256(void); 720 const EVP_MD *EVP_sha3_384(void); 721 const EVP_MD *EVP_sha3_512(void); 722 const EVP_MD *EVP_shake128(void); 723 const EVP_MD *EVP_shake256(void); 724 # ifndef OPENSSL_NO_MDC2 725 const EVP_MD *EVP_mdc2(void); 726 # endif 727 # ifndef OPENSSL_NO_RMD160 728 const EVP_MD *EVP_ripemd160(void); 729 # endif 730 # ifndef OPENSSL_NO_WHIRLPOOL 731 const EVP_MD *EVP_whirlpool(void); 732 # endif 733 # ifndef OPENSSL_NO_SM3 734 const EVP_MD *EVP_sm3(void); 735 # endif 736 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 737 # ifndef OPENSSL_NO_DES 738 const EVP_CIPHER *EVP_des_ecb(void); 739 const EVP_CIPHER *EVP_des_ede(void); 740 const EVP_CIPHER *EVP_des_ede3(void); 741 const EVP_CIPHER *EVP_des_ede_ecb(void); 742 const EVP_CIPHER *EVP_des_ede3_ecb(void); 743 const EVP_CIPHER *EVP_des_cfb64(void); 744 # define EVP_des_cfb EVP_des_cfb64 745 const EVP_CIPHER *EVP_des_cfb1(void); 746 const EVP_CIPHER *EVP_des_cfb8(void); 747 const EVP_CIPHER *EVP_des_ede_cfb64(void); 748 # define EVP_des_ede_cfb EVP_des_ede_cfb64 749 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 750 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 751 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 752 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 753 const EVP_CIPHER *EVP_des_ofb(void); 754 const EVP_CIPHER *EVP_des_ede_ofb(void); 755 const EVP_CIPHER *EVP_des_ede3_ofb(void); 756 const EVP_CIPHER *EVP_des_cbc(void); 757 const EVP_CIPHER *EVP_des_ede_cbc(void); 758 const EVP_CIPHER *EVP_des_ede3_cbc(void); 759 const EVP_CIPHER *EVP_desx_cbc(void); 760 const EVP_CIPHER *EVP_des_ede3_wrap(void); 761 /* 762 * This should now be supported through the dev_crypto ENGINE. But also, why 763 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler 764 * branch? 765 */ 766 # endif 767 # ifndef OPENSSL_NO_RC4 768 const EVP_CIPHER *EVP_rc4(void); 769 const EVP_CIPHER *EVP_rc4_40(void); 770 # ifndef OPENSSL_NO_MD5 771 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 772 # endif 773 # endif 774 # ifndef OPENSSL_NO_IDEA 775 const EVP_CIPHER *EVP_idea_ecb(void); 776 const EVP_CIPHER *EVP_idea_cfb64(void); 777 # define EVP_idea_cfb EVP_idea_cfb64 778 const EVP_CIPHER *EVP_idea_ofb(void); 779 const EVP_CIPHER *EVP_idea_cbc(void); 780 # endif 781 # ifndef OPENSSL_NO_RC2 782 const EVP_CIPHER *EVP_rc2_ecb(void); 783 const EVP_CIPHER *EVP_rc2_cbc(void); 784 const EVP_CIPHER *EVP_rc2_40_cbc(void); 785 const EVP_CIPHER *EVP_rc2_64_cbc(void); 786 const EVP_CIPHER *EVP_rc2_cfb64(void); 787 # define EVP_rc2_cfb EVP_rc2_cfb64 788 const EVP_CIPHER *EVP_rc2_ofb(void); 789 # endif 790 # ifndef OPENSSL_NO_BF 791 const EVP_CIPHER *EVP_bf_ecb(void); 792 const EVP_CIPHER *EVP_bf_cbc(void); 793 const EVP_CIPHER *EVP_bf_cfb64(void); 794 # define EVP_bf_cfb EVP_bf_cfb64 795 const EVP_CIPHER *EVP_bf_ofb(void); 796 # endif 797 # ifndef OPENSSL_NO_CAST 798 const EVP_CIPHER *EVP_cast5_ecb(void); 799 const EVP_CIPHER *EVP_cast5_cbc(void); 800 const EVP_CIPHER *EVP_cast5_cfb64(void); 801 # define EVP_cast5_cfb EVP_cast5_cfb64 802 const EVP_CIPHER *EVP_cast5_ofb(void); 803 # endif 804 # ifndef OPENSSL_NO_RC5 805 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 806 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 807 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 808 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 809 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 810 # endif 811 const EVP_CIPHER *EVP_aes_128_ecb(void); 812 const EVP_CIPHER *EVP_aes_128_cbc(void); 813 const EVP_CIPHER *EVP_aes_128_cfb1(void); 814 const EVP_CIPHER *EVP_aes_128_cfb8(void); 815 const EVP_CIPHER *EVP_aes_128_cfb128(void); 816 # define EVP_aes_128_cfb EVP_aes_128_cfb128 817 const EVP_CIPHER *EVP_aes_128_ofb(void); 818 const EVP_CIPHER *EVP_aes_128_ctr(void); 819 const EVP_CIPHER *EVP_aes_128_ccm(void); 820 const EVP_CIPHER *EVP_aes_128_gcm(void); 821 const EVP_CIPHER *EVP_aes_128_xts(void); 822 const EVP_CIPHER *EVP_aes_128_wrap(void); 823 const EVP_CIPHER *EVP_aes_128_wrap_pad(void); 824 # ifndef OPENSSL_NO_OCB 825 const EVP_CIPHER *EVP_aes_128_ocb(void); 826 # endif 827 const EVP_CIPHER *EVP_aes_192_ecb(void); 828 const EVP_CIPHER *EVP_aes_192_cbc(void); 829 const EVP_CIPHER *EVP_aes_192_cfb1(void); 830 const EVP_CIPHER *EVP_aes_192_cfb8(void); 831 const EVP_CIPHER *EVP_aes_192_cfb128(void); 832 # define EVP_aes_192_cfb EVP_aes_192_cfb128 833 const EVP_CIPHER *EVP_aes_192_ofb(void); 834 const EVP_CIPHER *EVP_aes_192_ctr(void); 835 const EVP_CIPHER *EVP_aes_192_ccm(void); 836 const EVP_CIPHER *EVP_aes_192_gcm(void); 837 const EVP_CIPHER *EVP_aes_192_wrap(void); 838 const EVP_CIPHER *EVP_aes_192_wrap_pad(void); 839 # ifndef OPENSSL_NO_OCB 840 const EVP_CIPHER *EVP_aes_192_ocb(void); 841 # endif 842 const EVP_CIPHER *EVP_aes_256_ecb(void); 843 const EVP_CIPHER *EVP_aes_256_cbc(void); 844 const EVP_CIPHER *EVP_aes_256_cfb1(void); 845 const EVP_CIPHER *EVP_aes_256_cfb8(void); 846 const EVP_CIPHER *EVP_aes_256_cfb128(void); 847 # define EVP_aes_256_cfb EVP_aes_256_cfb128 848 const EVP_CIPHER *EVP_aes_256_ofb(void); 849 const EVP_CIPHER *EVP_aes_256_ctr(void); 850 const EVP_CIPHER *EVP_aes_256_ccm(void); 851 const EVP_CIPHER *EVP_aes_256_gcm(void); 852 const EVP_CIPHER *EVP_aes_256_xts(void); 853 const EVP_CIPHER *EVP_aes_256_wrap(void); 854 const EVP_CIPHER *EVP_aes_256_wrap_pad(void); 855 # ifndef OPENSSL_NO_OCB 856 const EVP_CIPHER *EVP_aes_256_ocb(void); 857 # endif 858 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 859 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 860 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void); 861 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void); 862 # ifndef OPENSSL_NO_ARIA 863 const EVP_CIPHER *EVP_aria_128_ecb(void); 864 const EVP_CIPHER *EVP_aria_128_cbc(void); 865 const EVP_CIPHER *EVP_aria_128_cfb1(void); 866 const EVP_CIPHER *EVP_aria_128_cfb8(void); 867 const EVP_CIPHER *EVP_aria_128_cfb128(void); 868 # define EVP_aria_128_cfb EVP_aria_128_cfb128 869 const EVP_CIPHER *EVP_aria_128_ctr(void); 870 const EVP_CIPHER *EVP_aria_128_ofb(void); 871 const EVP_CIPHER *EVP_aria_128_gcm(void); 872 const EVP_CIPHER *EVP_aria_128_ccm(void); 873 const EVP_CIPHER *EVP_aria_192_ecb(void); 874 const EVP_CIPHER *EVP_aria_192_cbc(void); 875 const EVP_CIPHER *EVP_aria_192_cfb1(void); 876 const EVP_CIPHER *EVP_aria_192_cfb8(void); 877 const EVP_CIPHER *EVP_aria_192_cfb128(void); 878 # define EVP_aria_192_cfb EVP_aria_192_cfb128 879 const EVP_CIPHER *EVP_aria_192_ctr(void); 880 const EVP_CIPHER *EVP_aria_192_ofb(void); 881 const EVP_CIPHER *EVP_aria_192_gcm(void); 882 const EVP_CIPHER *EVP_aria_192_ccm(void); 883 const EVP_CIPHER *EVP_aria_256_ecb(void); 884 const EVP_CIPHER *EVP_aria_256_cbc(void); 885 const EVP_CIPHER *EVP_aria_256_cfb1(void); 886 const EVP_CIPHER *EVP_aria_256_cfb8(void); 887 const EVP_CIPHER *EVP_aria_256_cfb128(void); 888 # define EVP_aria_256_cfb EVP_aria_256_cfb128 889 const EVP_CIPHER *EVP_aria_256_ctr(void); 890 const EVP_CIPHER *EVP_aria_256_ofb(void); 891 const EVP_CIPHER *EVP_aria_256_gcm(void); 892 const EVP_CIPHER *EVP_aria_256_ccm(void); 893 # endif 894 # ifndef OPENSSL_NO_CAMELLIA 895 const EVP_CIPHER *EVP_camellia_128_ecb(void); 896 const EVP_CIPHER *EVP_camellia_128_cbc(void); 897 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 898 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 899 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 900 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 901 const EVP_CIPHER *EVP_camellia_128_ofb(void); 902 const EVP_CIPHER *EVP_camellia_128_ctr(void); 903 const EVP_CIPHER *EVP_camellia_192_ecb(void); 904 const EVP_CIPHER *EVP_camellia_192_cbc(void); 905 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 906 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 907 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 908 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 909 const EVP_CIPHER *EVP_camellia_192_ofb(void); 910 const EVP_CIPHER *EVP_camellia_192_ctr(void); 911 const EVP_CIPHER *EVP_camellia_256_ecb(void); 912 const EVP_CIPHER *EVP_camellia_256_cbc(void); 913 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 914 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 915 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 916 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 917 const EVP_CIPHER *EVP_camellia_256_ofb(void); 918 const EVP_CIPHER *EVP_camellia_256_ctr(void); 919 # endif 920 # ifndef OPENSSL_NO_CHACHA 921 const EVP_CIPHER *EVP_chacha20(void); 922 # ifndef OPENSSL_NO_POLY1305 923 const EVP_CIPHER *EVP_chacha20_poly1305(void); 924 # endif 925 # endif 926 927 # ifndef OPENSSL_NO_SEED 928 const EVP_CIPHER *EVP_seed_ecb(void); 929 const EVP_CIPHER *EVP_seed_cbc(void); 930 const EVP_CIPHER *EVP_seed_cfb128(void); 931 # define EVP_seed_cfb EVP_seed_cfb128 932 const EVP_CIPHER *EVP_seed_ofb(void); 933 # endif 934 935 # ifndef OPENSSL_NO_SM4 936 const EVP_CIPHER *EVP_sm4_ecb(void); 937 const EVP_CIPHER *EVP_sm4_cbc(void); 938 const EVP_CIPHER *EVP_sm4_cfb128(void); 939 # define EVP_sm4_cfb EVP_sm4_cfb128 940 const EVP_CIPHER *EVP_sm4_ofb(void); 941 const EVP_CIPHER *EVP_sm4_ctr(void); 942 # endif 943 944 # if OPENSSL_API_COMPAT < 0x10100000L 945 # define OPENSSL_add_all_algorithms_conf() \ 946 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 947 | OPENSSL_INIT_ADD_ALL_DIGESTS \ 948 | OPENSSL_INIT_LOAD_CONFIG, NULL) 949 # define OPENSSL_add_all_algorithms_noconf() \ 950 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 951 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 952 953 # ifdef OPENSSL_LOAD_CONF 954 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf() 955 # else 956 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf() 957 # endif 958 959 # define OpenSSL_add_all_ciphers() \ 960 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL) 961 # define OpenSSL_add_all_digests() \ 962 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 963 964 # define EVP_cleanup() while(0) continue 965 # endif 966 967 int EVP_add_cipher(const EVP_CIPHER *cipher); 968 int EVP_add_digest(const EVP_MD *digest); 969 970 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 971 const EVP_MD *EVP_get_digestbyname(const char *name); 972 973 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph, 974 const char *from, const char *to, void *x), 975 void *arg); 976 void EVP_CIPHER_do_all_sorted(void (*fn) 977 (const EVP_CIPHER *ciph, const char *from, 978 const char *to, void *x), void *arg); 979 980 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph, 981 const char *from, const char *to, void *x), 982 void *arg); 983 void EVP_MD_do_all_sorted(void (*fn) 984 (const EVP_MD *ciph, const char *from, 985 const char *to, void *x), void *arg); 986 987 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 988 const unsigned char *enc_key, int enc_key_len, 989 EVP_PKEY *private_key); 990 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 991 const unsigned char *key, int key_len, 992 EVP_PKEY *pub_key); 993 int EVP_PKEY_type(int type); 994 int EVP_PKEY_id(const EVP_PKEY *pkey); 995 int EVP_PKEY_base_id(const EVP_PKEY *pkey); 996 int EVP_PKEY_bits(const EVP_PKEY *pkey); 997 int EVP_PKEY_security_bits(const EVP_PKEY *pkey); 998 int EVP_PKEY_size(const EVP_PKEY *pkey); 999 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); 1000 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 1001 int EVP_PKEY_set_alias_type(EVP_PKEY *pkey, int type); 1002 # ifndef OPENSSL_NO_ENGINE 1003 int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e); 1004 ENGINE *EVP_PKEY_get0_engine(const EVP_PKEY *pkey); 1005 # endif 1006 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key); 1007 void *EVP_PKEY_get0(const EVP_PKEY *pkey); 1008 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len); 1009 # ifndef OPENSSL_NO_POLY1305 1010 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY *pkey, size_t *len); 1011 # endif 1012 # ifndef OPENSSL_NO_SIPHASH 1013 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY *pkey, size_t *len); 1014 # endif 1015 1016 # ifndef OPENSSL_NO_RSA 1017 struct rsa_st; 1018 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key); 1019 struct rsa_st *EVP_PKEY_get0_RSA(EVP_PKEY *pkey); 1020 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 1021 # endif 1022 # ifndef OPENSSL_NO_DSA 1023 struct dsa_st; 1024 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key); 1025 struct dsa_st *EVP_PKEY_get0_DSA(EVP_PKEY *pkey); 1026 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 1027 # endif 1028 # ifndef OPENSSL_NO_DH 1029 struct dh_st; 1030 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key); 1031 struct dh_st *EVP_PKEY_get0_DH(EVP_PKEY *pkey); 1032 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 1033 # endif 1034 # ifndef OPENSSL_NO_EC 1035 struct ec_key_st; 1036 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key); 1037 struct ec_key_st *EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey); 1038 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 1039 # endif 1040 1041 EVP_PKEY *EVP_PKEY_new(void); 1042 int EVP_PKEY_up_ref(EVP_PKEY *pkey); 1043 void EVP_PKEY_free(EVP_PKEY *pkey); 1044 1045 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp, 1046 long length); 1047 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); 1048 1049 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, 1050 long length); 1051 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 1052 long length); 1053 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); 1054 1055 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 1056 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 1057 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode); 1058 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 1059 1060 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 1061 1062 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, 1063 int indent, ASN1_PCTX *pctx); 1064 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, 1065 int indent, ASN1_PCTX *pctx); 1066 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, 1067 int indent, ASN1_PCTX *pctx); 1068 1069 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); 1070 1071 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY *pkey, 1072 const unsigned char *pt, size_t ptlen); 1073 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY *pkey, unsigned char **ppt); 1074 1075 int EVP_CIPHER_type(const EVP_CIPHER *ctx); 1076 1077 /* calls methods */ 1078 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1079 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1080 1081 /* These are used by EVP_CIPHER methods */ 1082 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1083 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1084 1085 /* PKCS5 password based encryption */ 1086 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1087 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1088 const EVP_MD *md, int en_de); 1089 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 1090 const unsigned char *salt, int saltlen, int iter, 1091 int keylen, unsigned char *out); 1092 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen, 1093 const unsigned char *salt, int saltlen, int iter, 1094 const EVP_MD *digest, int keylen, unsigned char *out); 1095 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1096 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1097 const EVP_MD *md, int en_de); 1098 1099 #ifndef OPENSSL_NO_SCRYPT 1100 int EVP_PBE_scrypt(const char *pass, size_t passlen, 1101 const unsigned char *salt, size_t saltlen, 1102 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem, 1103 unsigned char *key, size_t keylen); 1104 1105 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, 1106 int passlen, ASN1_TYPE *param, 1107 const EVP_CIPHER *c, const EVP_MD *md, int en_de); 1108 #endif 1109 1110 void PKCS5_PBE_add(void); 1111 1112 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1113 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 1114 1115 /* PBE type */ 1116 1117 /* Can appear as the outermost AlgorithmIdentifier */ 1118 # define EVP_PBE_TYPE_OUTER 0x0 1119 /* Is an PRF type OID */ 1120 # define EVP_PBE_TYPE_PRF 0x1 1121 /* Is a PKCS#5 v2.0 KDF */ 1122 # define EVP_PBE_TYPE_KDF 0x2 1123 1124 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, 1125 int md_nid, EVP_PBE_KEYGEN *keygen); 1126 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 1127 EVP_PBE_KEYGEN *keygen); 1128 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid, 1129 EVP_PBE_KEYGEN **pkeygen); 1130 void EVP_PBE_cleanup(void); 1131 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num); 1132 1133 # define ASN1_PKEY_ALIAS 0x1 1134 # define ASN1_PKEY_DYNAMIC 0x2 1135 # define ASN1_PKEY_SIGPARAM_NULL 0x4 1136 1137 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1 1138 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2 1139 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3 1140 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5 1141 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7 1142 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8 1143 1144 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9 1145 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa 1146 1147 int EVP_PKEY_asn1_get_count(void); 1148 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx); 1149 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type); 1150 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe, 1151 const char *str, int len); 1152 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); 1153 int EVP_PKEY_asn1_add_alias(int to, int from); 1154 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, 1155 int *ppkey_flags, const char **pinfo, 1156 const char **ppem_str, 1157 const EVP_PKEY_ASN1_METHOD *ameth); 1158 1159 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey); 1160 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags, 1161 const char *pem_str, 1162 const char *info); 1163 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst, 1164 const EVP_PKEY_ASN1_METHOD *src); 1165 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); 1166 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, 1167 int (*pub_decode) (EVP_PKEY *pk, 1168 X509_PUBKEY *pub), 1169 int (*pub_encode) (X509_PUBKEY *pub, 1170 const EVP_PKEY *pk), 1171 int (*pub_cmp) (const EVP_PKEY *a, 1172 const EVP_PKEY *b), 1173 int (*pub_print) (BIO *out, 1174 const EVP_PKEY *pkey, 1175 int indent, ASN1_PCTX *pctx), 1176 int (*pkey_size) (const EVP_PKEY *pk), 1177 int (*pkey_bits) (const EVP_PKEY *pk)); 1178 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth, 1179 int (*priv_decode) (EVP_PKEY *pk, 1180 const PKCS8_PRIV_KEY_INFO 1181 *p8inf), 1182 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, 1183 const EVP_PKEY *pk), 1184 int (*priv_print) (BIO *out, 1185 const EVP_PKEY *pkey, 1186 int indent, 1187 ASN1_PCTX *pctx)); 1188 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, 1189 int (*param_decode) (EVP_PKEY *pkey, 1190 const unsigned char **pder, 1191 int derlen), 1192 int (*param_encode) (const EVP_PKEY *pkey, 1193 unsigned char **pder), 1194 int (*param_missing) (const EVP_PKEY *pk), 1195 int (*param_copy) (EVP_PKEY *to, 1196 const EVP_PKEY *from), 1197 int (*param_cmp) (const EVP_PKEY *a, 1198 const EVP_PKEY *b), 1199 int (*param_print) (BIO *out, 1200 const EVP_PKEY *pkey, 1201 int indent, 1202 ASN1_PCTX *pctx)); 1203 1204 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, 1205 void (*pkey_free) (EVP_PKEY *pkey)); 1206 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, 1207 int (*pkey_ctrl) (EVP_PKEY *pkey, int op, 1208 long arg1, void *arg2)); 1209 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth, 1210 int (*item_verify) (EVP_MD_CTX *ctx, 1211 const ASN1_ITEM *it, 1212 void *asn, 1213 X509_ALGOR *a, 1214 ASN1_BIT_STRING *sig, 1215 EVP_PKEY *pkey), 1216 int (*item_sign) (EVP_MD_CTX *ctx, 1217 const ASN1_ITEM *it, 1218 void *asn, 1219 X509_ALGOR *alg1, 1220 X509_ALGOR *alg2, 1221 ASN1_BIT_STRING *sig)); 1222 1223 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD *ameth, 1224 int (*siginf_set) (X509_SIG_INFO *siginf, 1225 const X509_ALGOR *alg, 1226 const ASN1_STRING *sig)); 1227 1228 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD *ameth, 1229 int (*pkey_check) (const EVP_PKEY *pk)); 1230 1231 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD *ameth, 1232 int (*pkey_pub_check) (const EVP_PKEY *pk)); 1233 1234 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD *ameth, 1235 int (*pkey_param_check) (const EVP_PKEY *pk)); 1236 1237 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD *ameth, 1238 int (*set_priv_key) (EVP_PKEY *pk, 1239 const unsigned char 1240 *priv, 1241 size_t len)); 1242 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD *ameth, 1243 int (*set_pub_key) (EVP_PKEY *pk, 1244 const unsigned char *pub, 1245 size_t len)); 1246 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD *ameth, 1247 int (*get_priv_key) (const EVP_PKEY *pk, 1248 unsigned char *priv, 1249 size_t *len)); 1250 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD *ameth, 1251 int (*get_pub_key) (const EVP_PKEY *pk, 1252 unsigned char *pub, 1253 size_t *len)); 1254 1255 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth, 1256 int (*pkey_security_bits) (const EVP_PKEY 1257 *pk)); 1258 1259 # define EVP_PKEY_OP_UNDEFINED 0 1260 # define EVP_PKEY_OP_PARAMGEN (1<<1) 1261 # define EVP_PKEY_OP_KEYGEN (1<<2) 1262 # define EVP_PKEY_OP_SIGN (1<<3) 1263 # define EVP_PKEY_OP_VERIFY (1<<4) 1264 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5) 1265 # define EVP_PKEY_OP_SIGNCTX (1<<6) 1266 # define EVP_PKEY_OP_VERIFYCTX (1<<7) 1267 # define EVP_PKEY_OP_ENCRYPT (1<<8) 1268 # define EVP_PKEY_OP_DECRYPT (1<<9) 1269 # define EVP_PKEY_OP_DERIVE (1<<10) 1270 1271 # define EVP_PKEY_OP_TYPE_SIG \ 1272 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \ 1273 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX) 1274 1275 # define EVP_PKEY_OP_TYPE_CRYPT \ 1276 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT) 1277 1278 # define EVP_PKEY_OP_TYPE_NOGEN \ 1279 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE) 1280 1281 # define EVP_PKEY_OP_TYPE_GEN \ 1282 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN) 1283 1284 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \ 1285 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 1286 EVP_PKEY_CTRL_MD, 0, (void *)(md)) 1287 1288 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \ 1289 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 1290 EVP_PKEY_CTRL_GET_MD, 0, (void *)(pmd)) 1291 1292 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \ 1293 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \ 1294 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key)) 1295 1296 # define EVP_PKEY_CTRL_MD 1 1297 # define EVP_PKEY_CTRL_PEER_KEY 2 1298 1299 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3 1300 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4 1301 1302 # define EVP_PKEY_CTRL_PKCS7_SIGN 5 1303 1304 # define EVP_PKEY_CTRL_SET_MAC_KEY 6 1305 1306 # define EVP_PKEY_CTRL_DIGESTINIT 7 1307 1308 /* Used by GOST key encryption in TLS */ 1309 # define EVP_PKEY_CTRL_SET_IV 8 1310 1311 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9 1312 # define EVP_PKEY_CTRL_CMS_DECRYPT 10 1313 # define EVP_PKEY_CTRL_CMS_SIGN 11 1314 1315 # define EVP_PKEY_CTRL_CIPHER 12 1316 1317 # define EVP_PKEY_CTRL_GET_MD 13 1318 1319 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14 1320 1321 # define EVP_PKEY_ALG_CTRL 0x1000 1322 1323 # define EVP_PKEY_FLAG_AUTOARGLEN 2 1324 /* 1325 * Method handles all operations: don't assume any digest related defaults. 1326 */ 1327 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 1328 1329 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); 1330 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags); 1331 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, 1332 const EVP_PKEY_METHOD *meth); 1333 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src); 1334 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth); 1335 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth); 1336 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD *pmeth); 1337 size_t EVP_PKEY_meth_get_count(void); 1338 const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx); 1339 1340 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); 1341 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); 1342 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx); 1343 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); 1344 1345 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, 1346 int cmd, int p1, void *p2); 1347 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, 1348 const char *value); 1349 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype, 1350 int cmd, uint64_t value); 1351 1352 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *str); 1353 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex); 1354 1355 int EVP_PKEY_CTX_md(EVP_PKEY_CTX *ctx, int optype, int cmd, const char *md); 1356 1357 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx); 1358 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen); 1359 1360 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, 1361 const unsigned char *key, int keylen); 1362 EVP_PKEY *EVP_PKEY_new_raw_private_key(int type, ENGINE *e, 1363 const unsigned char *priv, 1364 size_t len); 1365 EVP_PKEY *EVP_PKEY_new_raw_public_key(int type, ENGINE *e, 1366 const unsigned char *pub, 1367 size_t len); 1368 int EVP_PKEY_get_raw_private_key(const EVP_PKEY *pkey, unsigned char *priv, 1369 size_t *len); 1370 int EVP_PKEY_get_raw_public_key(const EVP_PKEY *pkey, unsigned char *pub, 1371 size_t *len); 1372 1373 EVP_PKEY *EVP_PKEY_new_CMAC_key(ENGINE *e, const unsigned char *priv, 1374 size_t len, const EVP_CIPHER *cipher); 1375 1376 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data); 1377 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx); 1378 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); 1379 1380 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx); 1381 1382 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); 1383 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); 1384 1385 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); 1386 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, 1387 unsigned char *sig, size_t *siglen, 1388 const unsigned char *tbs, size_t tbslen); 1389 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); 1390 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, 1391 const unsigned char *sig, size_t siglen, 1392 const unsigned char *tbs, size_t tbslen); 1393 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx); 1394 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, 1395 unsigned char *rout, size_t *routlen, 1396 const unsigned char *sig, size_t siglen); 1397 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); 1398 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, 1399 unsigned char *out, size_t *outlen, 1400 const unsigned char *in, size_t inlen); 1401 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); 1402 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, 1403 unsigned char *out, size_t *outlen, 1404 const unsigned char *in, size_t inlen); 1405 1406 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); 1407 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); 1408 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); 1409 1410 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx); 1411 1412 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx); 1413 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1414 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); 1415 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1416 int EVP_PKEY_check(EVP_PKEY_CTX *ctx); 1417 int EVP_PKEY_public_check(EVP_PKEY_CTX *ctx); 1418 int EVP_PKEY_param_check(EVP_PKEY_CTX *ctx); 1419 1420 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb); 1421 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx); 1422 1423 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx); 1424 1425 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth, 1426 int (*init) (EVP_PKEY_CTX *ctx)); 1427 1428 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth, 1429 int (*copy) (EVP_PKEY_CTX *dst, 1430 EVP_PKEY_CTX *src)); 1431 1432 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth, 1433 void (*cleanup) (EVP_PKEY_CTX *ctx)); 1434 1435 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth, 1436 int (*paramgen_init) (EVP_PKEY_CTX *ctx), 1437 int (*paramgen) (EVP_PKEY_CTX *ctx, 1438 EVP_PKEY *pkey)); 1439 1440 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth, 1441 int (*keygen_init) (EVP_PKEY_CTX *ctx), 1442 int (*keygen) (EVP_PKEY_CTX *ctx, 1443 EVP_PKEY *pkey)); 1444 1445 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth, 1446 int (*sign_init) (EVP_PKEY_CTX *ctx), 1447 int (*sign) (EVP_PKEY_CTX *ctx, 1448 unsigned char *sig, size_t *siglen, 1449 const unsigned char *tbs, 1450 size_t tbslen)); 1451 1452 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth, 1453 int (*verify_init) (EVP_PKEY_CTX *ctx), 1454 int (*verify) (EVP_PKEY_CTX *ctx, 1455 const unsigned char *sig, 1456 size_t siglen, 1457 const unsigned char *tbs, 1458 size_t tbslen)); 1459 1460 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth, 1461 int (*verify_recover_init) (EVP_PKEY_CTX 1462 *ctx), 1463 int (*verify_recover) (EVP_PKEY_CTX 1464 *ctx, 1465 unsigned char 1466 *sig, 1467 size_t *siglen, 1468 const unsigned 1469 char *tbs, 1470 size_t tbslen)); 1471 1472 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth, 1473 int (*signctx_init) (EVP_PKEY_CTX *ctx, 1474 EVP_MD_CTX *mctx), 1475 int (*signctx) (EVP_PKEY_CTX *ctx, 1476 unsigned char *sig, 1477 size_t *siglen, 1478 EVP_MD_CTX *mctx)); 1479 1480 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth, 1481 int (*verifyctx_init) (EVP_PKEY_CTX *ctx, 1482 EVP_MD_CTX *mctx), 1483 int (*verifyctx) (EVP_PKEY_CTX *ctx, 1484 const unsigned char *sig, 1485 int siglen, 1486 EVP_MD_CTX *mctx)); 1487 1488 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth, 1489 int (*encrypt_init) (EVP_PKEY_CTX *ctx), 1490 int (*encryptfn) (EVP_PKEY_CTX *ctx, 1491 unsigned char *out, 1492 size_t *outlen, 1493 const unsigned char *in, 1494 size_t inlen)); 1495 1496 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth, 1497 int (*decrypt_init) (EVP_PKEY_CTX *ctx), 1498 int (*decrypt) (EVP_PKEY_CTX *ctx, 1499 unsigned char *out, 1500 size_t *outlen, 1501 const unsigned char *in, 1502 size_t inlen)); 1503 1504 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth, 1505 int (*derive_init) (EVP_PKEY_CTX *ctx), 1506 int (*derive) (EVP_PKEY_CTX *ctx, 1507 unsigned char *key, 1508 size_t *keylen)); 1509 1510 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth, 1511 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 1512 void *p2), 1513 int (*ctrl_str) (EVP_PKEY_CTX *ctx, 1514 const char *type, 1515 const char *value)); 1516 1517 void EVP_PKEY_meth_set_digestsign(EVP_PKEY_METHOD *pmeth, 1518 int (*digestsign) (EVP_MD_CTX *ctx, 1519 unsigned char *sig, 1520 size_t *siglen, 1521 const unsigned char *tbs, 1522 size_t tbslen)); 1523 1524 void EVP_PKEY_meth_set_digestverify(EVP_PKEY_METHOD *pmeth, 1525 int (*digestverify) (EVP_MD_CTX *ctx, 1526 const unsigned char *sig, 1527 size_t siglen, 1528 const unsigned char *tbs, 1529 size_t tbslen)); 1530 1531 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD *pmeth, 1532 int (*check) (EVP_PKEY *pkey)); 1533 1534 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD *pmeth, 1535 int (*check) (EVP_PKEY *pkey)); 1536 1537 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD *pmeth, 1538 int (*check) (EVP_PKEY *pkey)); 1539 1540 void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD *pmeth, 1541 int (*digest_custom) (EVP_PKEY_CTX *ctx, 1542 EVP_MD_CTX *mctx)); 1543 1544 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD *pmeth, 1545 int (**pinit) (EVP_PKEY_CTX *ctx)); 1546 1547 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD *pmeth, 1548 int (**pcopy) (EVP_PKEY_CTX *dst, 1549 EVP_PKEY_CTX *src)); 1550 1551 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD *pmeth, 1552 void (**pcleanup) (EVP_PKEY_CTX *ctx)); 1553 1554 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD *pmeth, 1555 int (**pparamgen_init) (EVP_PKEY_CTX *ctx), 1556 int (**pparamgen) (EVP_PKEY_CTX *ctx, 1557 EVP_PKEY *pkey)); 1558 1559 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD *pmeth, 1560 int (**pkeygen_init) (EVP_PKEY_CTX *ctx), 1561 int (**pkeygen) (EVP_PKEY_CTX *ctx, 1562 EVP_PKEY *pkey)); 1563 1564 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD *pmeth, 1565 int (**psign_init) (EVP_PKEY_CTX *ctx), 1566 int (**psign) (EVP_PKEY_CTX *ctx, 1567 unsigned char *sig, size_t *siglen, 1568 const unsigned char *tbs, 1569 size_t tbslen)); 1570 1571 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD *pmeth, 1572 int (**pverify_init) (EVP_PKEY_CTX *ctx), 1573 int (**pverify) (EVP_PKEY_CTX *ctx, 1574 const unsigned char *sig, 1575 size_t siglen, 1576 const unsigned char *tbs, 1577 size_t tbslen)); 1578 1579 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD *pmeth, 1580 int (**pverify_recover_init) (EVP_PKEY_CTX 1581 *ctx), 1582 int (**pverify_recover) (EVP_PKEY_CTX 1583 *ctx, 1584 unsigned char 1585 *sig, 1586 size_t *siglen, 1587 const unsigned 1588 char *tbs, 1589 size_t tbslen)); 1590 1591 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD *pmeth, 1592 int (**psignctx_init) (EVP_PKEY_CTX *ctx, 1593 EVP_MD_CTX *mctx), 1594 int (**psignctx) (EVP_PKEY_CTX *ctx, 1595 unsigned char *sig, 1596 size_t *siglen, 1597 EVP_MD_CTX *mctx)); 1598 1599 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD *pmeth, 1600 int (**pverifyctx_init) (EVP_PKEY_CTX *ctx, 1601 EVP_MD_CTX *mctx), 1602 int (**pverifyctx) (EVP_PKEY_CTX *ctx, 1603 const unsigned char *sig, 1604 int siglen, 1605 EVP_MD_CTX *mctx)); 1606 1607 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD *pmeth, 1608 int (**pencrypt_init) (EVP_PKEY_CTX *ctx), 1609 int (**pencryptfn) (EVP_PKEY_CTX *ctx, 1610 unsigned char *out, 1611 size_t *outlen, 1612 const unsigned char *in, 1613 size_t inlen)); 1614 1615 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD *pmeth, 1616 int (**pdecrypt_init) (EVP_PKEY_CTX *ctx), 1617 int (**pdecrypt) (EVP_PKEY_CTX *ctx, 1618 unsigned char *out, 1619 size_t *outlen, 1620 const unsigned char *in, 1621 size_t inlen)); 1622 1623 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD *pmeth, 1624 int (**pderive_init) (EVP_PKEY_CTX *ctx), 1625 int (**pderive) (EVP_PKEY_CTX *ctx, 1626 unsigned char *key, 1627 size_t *keylen)); 1628 1629 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD *pmeth, 1630 int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 1631 void *p2), 1632 int (**pctrl_str) (EVP_PKEY_CTX *ctx, 1633 const char *type, 1634 const char *value)); 1635 1636 void EVP_PKEY_meth_get_digestsign(EVP_PKEY_METHOD *pmeth, 1637 int (**digestsign) (EVP_MD_CTX *ctx, 1638 unsigned char *sig, 1639 size_t *siglen, 1640 const unsigned char *tbs, 1641 size_t tbslen)); 1642 1643 void EVP_PKEY_meth_get_digestverify(EVP_PKEY_METHOD *pmeth, 1644 int (**digestverify) (EVP_MD_CTX *ctx, 1645 const unsigned char *sig, 1646 size_t siglen, 1647 const unsigned char *tbs, 1648 size_t tbslen)); 1649 1650 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD *pmeth, 1651 int (**pcheck) (EVP_PKEY *pkey)); 1652 1653 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD *pmeth, 1654 int (**pcheck) (EVP_PKEY *pkey)); 1655 1656 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD *pmeth, 1657 int (**pcheck) (EVP_PKEY *pkey)); 1658 1659 void EVP_PKEY_meth_get_digest_custom(EVP_PKEY_METHOD *pmeth, 1660 int (**pdigest_custom) (EVP_PKEY_CTX *ctx, 1661 EVP_MD_CTX *mctx)); 1662 void EVP_add_alg_module(void); 1663 1664 1665 # ifdef __cplusplus 1666 } 1667 # endif 1668 #endif 1669