1 /* 2 * Copyright 1995-2018 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 in evp_int.h */ 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 /* Allow use default ASN1 get/set iv */ 264 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000 265 /* Buffer length in bits not bytes: CFB1 mode only */ 266 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 267 /* Note if suitable for use in FIPS mode */ 268 # define EVP_CIPH_FLAG_FIPS 0x4000 269 /* Allow non FIPS cipher in FIPS mode */ 270 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000 271 /* 272 * Cipher handles any and all padding logic as well as finalisation. 273 */ 274 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000 275 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000 276 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000 277 /* Cipher can handle pipeline operations */ 278 # define EVP_CIPH_FLAG_PIPELINE 0X800000 279 280 /* 281 * Cipher context flag to indicate we can handle wrap mode: if allowed in 282 * older applications it could overflow buffers. 283 */ 284 285 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1 286 287 /* ctrl() values */ 288 289 # define EVP_CTRL_INIT 0x0 290 # define EVP_CTRL_SET_KEY_LENGTH 0x1 291 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2 292 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3 293 # define EVP_CTRL_GET_RC5_ROUNDS 0x4 294 # define EVP_CTRL_SET_RC5_ROUNDS 0x5 295 # define EVP_CTRL_RAND_KEY 0x6 296 # define EVP_CTRL_PBE_PRF_NID 0x7 297 # define EVP_CTRL_COPY 0x8 298 # define EVP_CTRL_AEAD_SET_IVLEN 0x9 299 # define EVP_CTRL_AEAD_GET_TAG 0x10 300 # define EVP_CTRL_AEAD_SET_TAG 0x11 301 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12 302 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 303 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 304 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 305 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 306 # define EVP_CTRL_GCM_IV_GEN 0x13 307 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 308 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 309 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 310 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 311 # define EVP_CTRL_CCM_SET_L 0x14 312 # define EVP_CTRL_CCM_SET_MSGLEN 0x15 313 /* 314 * AEAD cipher deduces payload length and returns number of bytes required to 315 * store MAC and eventual padding. Subsequent call to EVP_Cipher even 316 * appends/verifies MAC. 317 */ 318 # define EVP_CTRL_AEAD_TLS1_AAD 0x16 319 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */ 320 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17 321 /* Set the GCM invocation field, decrypt only */ 322 # define EVP_CTRL_GCM_SET_IV_INV 0x18 323 324 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19 325 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a 326 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b 327 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c 328 329 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d 330 331 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */ 332 # define EVP_CTRL_SET_SBOX 0x1e 333 /* 334 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a 335 * pre-allocated buffer with specified size 336 */ 337 # define EVP_CTRL_SBOX_USED 0x1f 338 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after, 339 * 0 switches meshing off 340 */ 341 # define EVP_CTRL_KEY_MESH 0x20 342 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */ 343 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21 344 345 /* Set the output buffers to use for a pipelined operation */ 346 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22 347 /* Set the input buffers to use for a pipelined operation */ 348 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23 349 /* Set the input buffer lengths to use for a pipelined operation */ 350 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24 351 352 /* Padding modes */ 353 #define EVP_PADDING_PKCS7 1 354 #define EVP_PADDING_ISO7816_4 2 355 #define EVP_PADDING_ANSI923 3 356 #define EVP_PADDING_ISO10126 4 357 #define EVP_PADDING_ZERO 5 358 359 /* RFC 5246 defines additional data to be 13 bytes in length */ 360 # define EVP_AEAD_TLS1_AAD_LEN 13 361 362 typedef struct { 363 unsigned char *out; 364 const unsigned char *inp; 365 size_t len; 366 unsigned int interleave; 367 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM; 368 369 /* GCM TLS constants */ 370 /* Length of fixed part of IV derived from PRF */ 371 # define EVP_GCM_TLS_FIXED_IV_LEN 4 372 /* Length of explicit part of IV part of TLS records */ 373 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 374 /* Length of tag for TLS */ 375 # define EVP_GCM_TLS_TAG_LEN 16 376 377 /* CCM TLS constants */ 378 /* Length of fixed part of IV derived from PRF */ 379 # define EVP_CCM_TLS_FIXED_IV_LEN 4 380 /* Length of explicit part of IV part of TLS records */ 381 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8 382 /* Total length of CCM IV length for TLS */ 383 # define EVP_CCM_TLS_IV_LEN 12 384 /* Length of tag for TLS */ 385 # define EVP_CCM_TLS_TAG_LEN 16 386 /* Length of CCM8 tag for TLS */ 387 # define EVP_CCM8_TLS_TAG_LEN 8 388 389 /* Length of tag for TLS */ 390 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16 391 392 typedef struct evp_cipher_info_st { 393 const EVP_CIPHER *cipher; 394 unsigned char iv[EVP_MAX_IV_LENGTH]; 395 } EVP_CIPHER_INFO; 396 397 398 /* Password based encryption function */ 399 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass, 400 int passlen, ASN1_TYPE *param, 401 const EVP_CIPHER *cipher, const EVP_MD *md, 402 int en_de); 403 404 # ifndef OPENSSL_NO_RSA 405 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 406 (char *)(rsa)) 407 # endif 408 409 # ifndef OPENSSL_NO_DSA 410 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 411 (char *)(dsa)) 412 # endif 413 414 # ifndef OPENSSL_NO_DH 415 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 416 (char *)(dh)) 417 # endif 418 419 # ifndef OPENSSL_NO_EC 420 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ 421 (char *)(eckey)) 422 # endif 423 # ifndef OPENSSL_NO_SIPHASH 424 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),EVP_PKEY_SIPHASH,\ 425 (char *)(shkey)) 426 # endif 427 428 # ifndef OPENSSL_NO_POLY1305 429 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),EVP_PKEY_POLY1305,\ 430 (char *)(polykey)) 431 # endif 432 433 /* Add some extra combinations */ 434 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 435 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 436 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 437 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 438 439 int EVP_MD_type(const EVP_MD *md); 440 # define EVP_MD_nid(e) EVP_MD_type(e) 441 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 442 int EVP_MD_pkey_type(const EVP_MD *md); 443 int EVP_MD_size(const EVP_MD *md); 444 int EVP_MD_block_size(const EVP_MD *md); 445 unsigned long EVP_MD_flags(const EVP_MD *md); 446 447 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 448 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx, 449 const void *data, size_t count); 450 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx, 451 int (*update) (EVP_MD_CTX *ctx, 452 const void *data, size_t count)); 453 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) 454 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) 455 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) 456 EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx); 457 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pctx); 458 void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx); 459 460 int EVP_CIPHER_nid(const EVP_CIPHER *cipher); 461 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 462 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); 463 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher); 464 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); 465 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); 466 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); 467 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) 468 469 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 470 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx); 471 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); 472 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); 473 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); 474 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); 475 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx); 476 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx); 477 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx); 478 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx); 479 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX *ctx); 480 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num); 481 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 482 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 483 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 484 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx); 485 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data); 486 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 487 # if OPENSSL_API_COMPAT < 0x10100000L 488 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c)) 489 # endif 490 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c)) 491 492 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80) 493 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80) 494 495 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 496 # define EVP_SignInit(a,b) EVP_DigestInit(a,b) 497 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 498 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 499 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 500 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 501 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 502 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 503 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 504 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 505 506 # ifdef CONST_STRICT 507 void BIO_set_md(BIO *, const EVP_MD *md); 508 # else 509 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)(md)) 510 # endif 511 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)(mdp)) 512 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0, \ 513 (char *)(mdcp)) 514 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0, \ 515 (char *)(mdcp)) 516 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 517 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0, \ 518 (char *)(c_pp)) 519 520 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c, 521 unsigned char *out, 522 const unsigned char *in, unsigned int inl); 523 524 # define EVP_add_cipher_alias(n,alias) \ 525 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 526 # define EVP_add_digest_alias(n,alias) \ 527 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 528 # define EVP_delete_cipher_alias(alias) \ 529 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 530 # define EVP_delete_digest_alias(alias) \ 531 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 532 533 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 534 EVP_MD_CTX *EVP_MD_CTX_new(void); 535 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx); 536 void EVP_MD_CTX_free(EVP_MD_CTX *ctx); 537 # define EVP_MD_CTX_create() EVP_MD_CTX_new() 538 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx)) 539 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx)) 540 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in); 541 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 542 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 543 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); 544 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, 545 ENGINE *impl); 546 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, 547 size_t cnt); 548 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, 549 unsigned int *s); 550 __owur int EVP_Digest(const void *data, size_t count, 551 unsigned char *md, unsigned int *size, 552 const EVP_MD *type, ENGINE *impl); 553 554 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in); 555 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 556 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, 557 unsigned int *s); 558 __owur int EVP_DigestFinalXOF(EVP_MD_CTX *ctx, unsigned char *md, 559 size_t len); 560 561 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify); 562 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen, 563 const char *prompt, int verify); 564 void EVP_set_pw_prompt(const char *prompt); 565 char *EVP_get_pw_prompt(void); 566 567 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, 568 const unsigned char *salt, 569 const unsigned char *data, int datal, int count, 570 unsigned char *key, unsigned char *iv); 571 572 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 573 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 574 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags); 575 576 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 577 const unsigned char *key, const unsigned char *iv); 578 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, 579 const EVP_CIPHER *cipher, ENGINE *impl, 580 const unsigned char *key, 581 const unsigned char *iv); 582 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 583 int *outl, const unsigned char *in, int inl); 584 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, 585 int *outl); 586 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, 587 int *outl); 588 589 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 590 const unsigned char *key, const unsigned char *iv); 591 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, 592 const EVP_CIPHER *cipher, ENGINE *impl, 593 const unsigned char *key, 594 const unsigned char *iv); 595 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 596 int *outl, const unsigned char *in, int inl); 597 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 598 int *outl); 599 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 600 int *outl); 601 602 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 603 const unsigned char *key, const unsigned char *iv, 604 int enc); 605 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, 606 const EVP_CIPHER *cipher, ENGINE *impl, 607 const unsigned char *key, 608 const unsigned char *iv, int enc); 609 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 610 int *outl, const unsigned char *in, int inl); 611 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 612 int *outl); 613 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 614 int *outl); 615 616 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 617 EVP_PKEY *pkey); 618 619 __owur int EVP_DigestSign(EVP_MD_CTX *ctx, unsigned char *sigret, 620 size_t *siglen, const unsigned char *tbs, 621 size_t tbslen); 622 623 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 624 unsigned int siglen, EVP_PKEY *pkey); 625 626 __owur int EVP_DigestVerify(EVP_MD_CTX *ctx, const unsigned char *sigret, 627 size_t siglen, const unsigned char *tbs, 628 size_t tbslen); 629 630 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 631 const EVP_MD *type, ENGINE *e, 632 EVP_PKEY *pkey); 633 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, 634 size_t *siglen); 635 636 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 637 const EVP_MD *type, ENGINE *e, 638 EVP_PKEY *pkey); 639 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig, 640 size_t siglen); 641 642 # ifndef OPENSSL_NO_RSA 643 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 644 const unsigned char *ek, int ekl, 645 const unsigned char *iv, EVP_PKEY *priv); 646 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 647 648 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 649 unsigned char **ek, int *ekl, unsigned char *iv, 650 EVP_PKEY **pubk, int npubk); 651 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 652 # endif 653 654 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void); 655 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx); 656 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, EVP_ENCODE_CTX *sctx); 657 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx); 658 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 659 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 660 const unsigned char *in, int inl); 661 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 662 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 663 664 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 665 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 666 const unsigned char *in, int inl); 667 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 668 char *out, int *outl); 669 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 670 671 # if OPENSSL_API_COMPAT < 0x10100000L 672 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c) 673 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c) 674 # endif 675 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 676 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c); 677 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c); 678 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 679 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 680 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 681 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 682 683 const BIO_METHOD *BIO_f_md(void); 684 const BIO_METHOD *BIO_f_base64(void); 685 const BIO_METHOD *BIO_f_cipher(void); 686 const BIO_METHOD *BIO_f_reliable(void); 687 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k, 688 const unsigned char *i, int enc); 689 690 const EVP_MD *EVP_md_null(void); 691 # ifndef OPENSSL_NO_MD2 692 const EVP_MD *EVP_md2(void); 693 # endif 694 # ifndef OPENSSL_NO_MD4 695 const EVP_MD *EVP_md4(void); 696 # endif 697 # ifndef OPENSSL_NO_MD5 698 const EVP_MD *EVP_md5(void); 699 const EVP_MD *EVP_md5_sha1(void); 700 # endif 701 # ifndef OPENSSL_NO_BLAKE2 702 const EVP_MD *EVP_blake2b512(void); 703 const EVP_MD *EVP_blake2s256(void); 704 # endif 705 const EVP_MD *EVP_sha1(void); 706 const EVP_MD *EVP_sha224(void); 707 const EVP_MD *EVP_sha256(void); 708 const EVP_MD *EVP_sha384(void); 709 const EVP_MD *EVP_sha512(void); 710 const EVP_MD *EVP_sha512_224(void); 711 const EVP_MD *EVP_sha512_256(void); 712 const EVP_MD *EVP_sha3_224(void); 713 const EVP_MD *EVP_sha3_256(void); 714 const EVP_MD *EVP_sha3_384(void); 715 const EVP_MD *EVP_sha3_512(void); 716 const EVP_MD *EVP_shake128(void); 717 const EVP_MD *EVP_shake256(void); 718 # ifndef OPENSSL_NO_MDC2 719 const EVP_MD *EVP_mdc2(void); 720 # endif 721 # ifndef OPENSSL_NO_RMD160 722 const EVP_MD *EVP_ripemd160(void); 723 # endif 724 # ifndef OPENSSL_NO_WHIRLPOOL 725 const EVP_MD *EVP_whirlpool(void); 726 # endif 727 # ifndef OPENSSL_NO_SM3 728 const EVP_MD *EVP_sm3(void); 729 # endif 730 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 731 # ifndef OPENSSL_NO_DES 732 const EVP_CIPHER *EVP_des_ecb(void); 733 const EVP_CIPHER *EVP_des_ede(void); 734 const EVP_CIPHER *EVP_des_ede3(void); 735 const EVP_CIPHER *EVP_des_ede_ecb(void); 736 const EVP_CIPHER *EVP_des_ede3_ecb(void); 737 const EVP_CIPHER *EVP_des_cfb64(void); 738 # define EVP_des_cfb EVP_des_cfb64 739 const EVP_CIPHER *EVP_des_cfb1(void); 740 const EVP_CIPHER *EVP_des_cfb8(void); 741 const EVP_CIPHER *EVP_des_ede_cfb64(void); 742 # define EVP_des_ede_cfb EVP_des_ede_cfb64 743 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 744 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 745 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 746 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 747 const EVP_CIPHER *EVP_des_ofb(void); 748 const EVP_CIPHER *EVP_des_ede_ofb(void); 749 const EVP_CIPHER *EVP_des_ede3_ofb(void); 750 const EVP_CIPHER *EVP_des_cbc(void); 751 const EVP_CIPHER *EVP_des_ede_cbc(void); 752 const EVP_CIPHER *EVP_des_ede3_cbc(void); 753 const EVP_CIPHER *EVP_desx_cbc(void); 754 const EVP_CIPHER *EVP_des_ede3_wrap(void); 755 /* 756 * This should now be supported through the dev_crypto ENGINE. But also, why 757 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler 758 * branch? 759 */ 760 # endif 761 # ifndef OPENSSL_NO_RC4 762 const EVP_CIPHER *EVP_rc4(void); 763 const EVP_CIPHER *EVP_rc4_40(void); 764 # ifndef OPENSSL_NO_MD5 765 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 766 # endif 767 # endif 768 # ifndef OPENSSL_NO_IDEA 769 const EVP_CIPHER *EVP_idea_ecb(void); 770 const EVP_CIPHER *EVP_idea_cfb64(void); 771 # define EVP_idea_cfb EVP_idea_cfb64 772 const EVP_CIPHER *EVP_idea_ofb(void); 773 const EVP_CIPHER *EVP_idea_cbc(void); 774 # endif 775 # ifndef OPENSSL_NO_RC2 776 const EVP_CIPHER *EVP_rc2_ecb(void); 777 const EVP_CIPHER *EVP_rc2_cbc(void); 778 const EVP_CIPHER *EVP_rc2_40_cbc(void); 779 const EVP_CIPHER *EVP_rc2_64_cbc(void); 780 const EVP_CIPHER *EVP_rc2_cfb64(void); 781 # define EVP_rc2_cfb EVP_rc2_cfb64 782 const EVP_CIPHER *EVP_rc2_ofb(void); 783 # endif 784 # ifndef OPENSSL_NO_BF 785 const EVP_CIPHER *EVP_bf_ecb(void); 786 const EVP_CIPHER *EVP_bf_cbc(void); 787 const EVP_CIPHER *EVP_bf_cfb64(void); 788 # define EVP_bf_cfb EVP_bf_cfb64 789 const EVP_CIPHER *EVP_bf_ofb(void); 790 # endif 791 # ifndef OPENSSL_NO_CAST 792 const EVP_CIPHER *EVP_cast5_ecb(void); 793 const EVP_CIPHER *EVP_cast5_cbc(void); 794 const EVP_CIPHER *EVP_cast5_cfb64(void); 795 # define EVP_cast5_cfb EVP_cast5_cfb64 796 const EVP_CIPHER *EVP_cast5_ofb(void); 797 # endif 798 # ifndef OPENSSL_NO_RC5 799 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 800 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 801 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 802 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 803 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 804 # endif 805 const EVP_CIPHER *EVP_aes_128_ecb(void); 806 const EVP_CIPHER *EVP_aes_128_cbc(void); 807 const EVP_CIPHER *EVP_aes_128_cfb1(void); 808 const EVP_CIPHER *EVP_aes_128_cfb8(void); 809 const EVP_CIPHER *EVP_aes_128_cfb128(void); 810 # define EVP_aes_128_cfb EVP_aes_128_cfb128 811 const EVP_CIPHER *EVP_aes_128_ofb(void); 812 const EVP_CIPHER *EVP_aes_128_ctr(void); 813 const EVP_CIPHER *EVP_aes_128_ccm(void); 814 const EVP_CIPHER *EVP_aes_128_gcm(void); 815 const EVP_CIPHER *EVP_aes_128_xts(void); 816 const EVP_CIPHER *EVP_aes_128_wrap(void); 817 const EVP_CIPHER *EVP_aes_128_wrap_pad(void); 818 # ifndef OPENSSL_NO_OCB 819 const EVP_CIPHER *EVP_aes_128_ocb(void); 820 # endif 821 const EVP_CIPHER *EVP_aes_192_ecb(void); 822 const EVP_CIPHER *EVP_aes_192_cbc(void); 823 const EVP_CIPHER *EVP_aes_192_cfb1(void); 824 const EVP_CIPHER *EVP_aes_192_cfb8(void); 825 const EVP_CIPHER *EVP_aes_192_cfb128(void); 826 # define EVP_aes_192_cfb EVP_aes_192_cfb128 827 const EVP_CIPHER *EVP_aes_192_ofb(void); 828 const EVP_CIPHER *EVP_aes_192_ctr(void); 829 const EVP_CIPHER *EVP_aes_192_ccm(void); 830 const EVP_CIPHER *EVP_aes_192_gcm(void); 831 const EVP_CIPHER *EVP_aes_192_wrap(void); 832 const EVP_CIPHER *EVP_aes_192_wrap_pad(void); 833 # ifndef OPENSSL_NO_OCB 834 const EVP_CIPHER *EVP_aes_192_ocb(void); 835 # endif 836 const EVP_CIPHER *EVP_aes_256_ecb(void); 837 const EVP_CIPHER *EVP_aes_256_cbc(void); 838 const EVP_CIPHER *EVP_aes_256_cfb1(void); 839 const EVP_CIPHER *EVP_aes_256_cfb8(void); 840 const EVP_CIPHER *EVP_aes_256_cfb128(void); 841 # define EVP_aes_256_cfb EVP_aes_256_cfb128 842 const EVP_CIPHER *EVP_aes_256_ofb(void); 843 const EVP_CIPHER *EVP_aes_256_ctr(void); 844 const EVP_CIPHER *EVP_aes_256_ccm(void); 845 const EVP_CIPHER *EVP_aes_256_gcm(void); 846 const EVP_CIPHER *EVP_aes_256_xts(void); 847 const EVP_CIPHER *EVP_aes_256_wrap(void); 848 const EVP_CIPHER *EVP_aes_256_wrap_pad(void); 849 # ifndef OPENSSL_NO_OCB 850 const EVP_CIPHER *EVP_aes_256_ocb(void); 851 # endif 852 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 853 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 854 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void); 855 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void); 856 # ifndef OPENSSL_NO_ARIA 857 const EVP_CIPHER *EVP_aria_128_ecb(void); 858 const EVP_CIPHER *EVP_aria_128_cbc(void); 859 const EVP_CIPHER *EVP_aria_128_cfb1(void); 860 const EVP_CIPHER *EVP_aria_128_cfb8(void); 861 const EVP_CIPHER *EVP_aria_128_cfb128(void); 862 # define EVP_aria_128_cfb EVP_aria_128_cfb128 863 const EVP_CIPHER *EVP_aria_128_ctr(void); 864 const EVP_CIPHER *EVP_aria_128_ofb(void); 865 const EVP_CIPHER *EVP_aria_128_gcm(void); 866 const EVP_CIPHER *EVP_aria_128_ccm(void); 867 const EVP_CIPHER *EVP_aria_192_ecb(void); 868 const EVP_CIPHER *EVP_aria_192_cbc(void); 869 const EVP_CIPHER *EVP_aria_192_cfb1(void); 870 const EVP_CIPHER *EVP_aria_192_cfb8(void); 871 const EVP_CIPHER *EVP_aria_192_cfb128(void); 872 # define EVP_aria_192_cfb EVP_aria_192_cfb128 873 const EVP_CIPHER *EVP_aria_192_ctr(void); 874 const EVP_CIPHER *EVP_aria_192_ofb(void); 875 const EVP_CIPHER *EVP_aria_192_gcm(void); 876 const EVP_CIPHER *EVP_aria_192_ccm(void); 877 const EVP_CIPHER *EVP_aria_256_ecb(void); 878 const EVP_CIPHER *EVP_aria_256_cbc(void); 879 const EVP_CIPHER *EVP_aria_256_cfb1(void); 880 const EVP_CIPHER *EVP_aria_256_cfb8(void); 881 const EVP_CIPHER *EVP_aria_256_cfb128(void); 882 # define EVP_aria_256_cfb EVP_aria_256_cfb128 883 const EVP_CIPHER *EVP_aria_256_ctr(void); 884 const EVP_CIPHER *EVP_aria_256_ofb(void); 885 const EVP_CIPHER *EVP_aria_256_gcm(void); 886 const EVP_CIPHER *EVP_aria_256_ccm(void); 887 # endif 888 # ifndef OPENSSL_NO_CAMELLIA 889 const EVP_CIPHER *EVP_camellia_128_ecb(void); 890 const EVP_CIPHER *EVP_camellia_128_cbc(void); 891 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 892 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 893 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 894 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 895 const EVP_CIPHER *EVP_camellia_128_ofb(void); 896 const EVP_CIPHER *EVP_camellia_128_ctr(void); 897 const EVP_CIPHER *EVP_camellia_192_ecb(void); 898 const EVP_CIPHER *EVP_camellia_192_cbc(void); 899 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 900 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 901 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 902 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 903 const EVP_CIPHER *EVP_camellia_192_ofb(void); 904 const EVP_CIPHER *EVP_camellia_192_ctr(void); 905 const EVP_CIPHER *EVP_camellia_256_ecb(void); 906 const EVP_CIPHER *EVP_camellia_256_cbc(void); 907 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 908 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 909 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 910 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 911 const EVP_CIPHER *EVP_camellia_256_ofb(void); 912 const EVP_CIPHER *EVP_camellia_256_ctr(void); 913 # endif 914 # ifndef OPENSSL_NO_CHACHA 915 const EVP_CIPHER *EVP_chacha20(void); 916 # ifndef OPENSSL_NO_POLY1305 917 const EVP_CIPHER *EVP_chacha20_poly1305(void); 918 # endif 919 # endif 920 921 # ifndef OPENSSL_NO_SEED 922 const EVP_CIPHER *EVP_seed_ecb(void); 923 const EVP_CIPHER *EVP_seed_cbc(void); 924 const EVP_CIPHER *EVP_seed_cfb128(void); 925 # define EVP_seed_cfb EVP_seed_cfb128 926 const EVP_CIPHER *EVP_seed_ofb(void); 927 # endif 928 929 # ifndef OPENSSL_NO_SM4 930 const EVP_CIPHER *EVP_sm4_ecb(void); 931 const EVP_CIPHER *EVP_sm4_cbc(void); 932 const EVP_CIPHER *EVP_sm4_cfb128(void); 933 # define EVP_sm4_cfb EVP_sm4_cfb128 934 const EVP_CIPHER *EVP_sm4_ofb(void); 935 const EVP_CIPHER *EVP_sm4_ctr(void); 936 # endif 937 938 # if OPENSSL_API_COMPAT < 0x10100000L 939 # define OPENSSL_add_all_algorithms_conf() \ 940 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 941 | OPENSSL_INIT_ADD_ALL_DIGESTS \ 942 | OPENSSL_INIT_LOAD_CONFIG, NULL) 943 # define OPENSSL_add_all_algorithms_noconf() \ 944 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 945 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 946 947 # ifdef OPENSSL_LOAD_CONF 948 # define OpenSSL_add_all_algorithms() \ 949 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 950 | OPENSSL_INIT_ADD_ALL_DIGESTS \ 951 | OPENSSL_INIT_LOAD_CONFIG, NULL) 952 # else 953 # define OpenSSL_add_all_algorithms() \ 954 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 955 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 956 # endif 957 958 # define OpenSSL_add_all_ciphers() \ 959 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL) 960 # define OpenSSL_add_all_digests() \ 961 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 962 963 # define EVP_cleanup() while(0) continue 964 # endif 965 966 int EVP_add_cipher(const EVP_CIPHER *cipher); 967 int EVP_add_digest(const EVP_MD *digest); 968 969 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 970 const EVP_MD *EVP_get_digestbyname(const char *name); 971 972 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph, 973 const char *from, const char *to, void *x), 974 void *arg); 975 void EVP_CIPHER_do_all_sorted(void (*fn) 976 (const EVP_CIPHER *ciph, const char *from, 977 const char *to, void *x), void *arg); 978 979 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph, 980 const char *from, const char *to, void *x), 981 void *arg); 982 void EVP_MD_do_all_sorted(void (*fn) 983 (const EVP_MD *ciph, const char *from, 984 const char *to, void *x), void *arg); 985 986 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 987 const unsigned char *enc_key, int enc_key_len, 988 EVP_PKEY *private_key); 989 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 990 const unsigned char *key, int key_len, 991 EVP_PKEY *pub_key); 992 int EVP_PKEY_type(int type); 993 int EVP_PKEY_id(const EVP_PKEY *pkey); 994 int EVP_PKEY_base_id(const EVP_PKEY *pkey); 995 int EVP_PKEY_bits(const EVP_PKEY *pkey); 996 int EVP_PKEY_security_bits(const EVP_PKEY *pkey); 997 int EVP_PKEY_size(EVP_PKEY *pkey); 998 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); 999 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 1000 int EVP_PKEY_set_alias_type(EVP_PKEY *pkey, int type); 1001 # ifndef OPENSSL_NO_ENGINE 1002 int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e); 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_check(EVP_PKEY_METHOD *pmeth, 1516 int (*check) (EVP_PKEY *pkey)); 1517 1518 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD *pmeth, 1519 int (*check) (EVP_PKEY *pkey)); 1520 1521 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD *pmeth, 1522 int (*check) (EVP_PKEY *pkey)); 1523 1524 void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD *pmeth, 1525 int (*digest_custom) (EVP_PKEY_CTX *ctx, 1526 EVP_MD_CTX *mctx)); 1527 1528 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD *pmeth, 1529 int (**pinit) (EVP_PKEY_CTX *ctx)); 1530 1531 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD *pmeth, 1532 int (**pcopy) (EVP_PKEY_CTX *dst, 1533 EVP_PKEY_CTX *src)); 1534 1535 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD *pmeth, 1536 void (**pcleanup) (EVP_PKEY_CTX *ctx)); 1537 1538 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD *pmeth, 1539 int (**pparamgen_init) (EVP_PKEY_CTX *ctx), 1540 int (**pparamgen) (EVP_PKEY_CTX *ctx, 1541 EVP_PKEY *pkey)); 1542 1543 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD *pmeth, 1544 int (**pkeygen_init) (EVP_PKEY_CTX *ctx), 1545 int (**pkeygen) (EVP_PKEY_CTX *ctx, 1546 EVP_PKEY *pkey)); 1547 1548 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD *pmeth, 1549 int (**psign_init) (EVP_PKEY_CTX *ctx), 1550 int (**psign) (EVP_PKEY_CTX *ctx, 1551 unsigned char *sig, size_t *siglen, 1552 const unsigned char *tbs, 1553 size_t tbslen)); 1554 1555 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD *pmeth, 1556 int (**pverify_init) (EVP_PKEY_CTX *ctx), 1557 int (**pverify) (EVP_PKEY_CTX *ctx, 1558 const unsigned char *sig, 1559 size_t siglen, 1560 const unsigned char *tbs, 1561 size_t tbslen)); 1562 1563 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD *pmeth, 1564 int (**pverify_recover_init) (EVP_PKEY_CTX 1565 *ctx), 1566 int (**pverify_recover) (EVP_PKEY_CTX 1567 *ctx, 1568 unsigned char 1569 *sig, 1570 size_t *siglen, 1571 const unsigned 1572 char *tbs, 1573 size_t tbslen)); 1574 1575 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD *pmeth, 1576 int (**psignctx_init) (EVP_PKEY_CTX *ctx, 1577 EVP_MD_CTX *mctx), 1578 int (**psignctx) (EVP_PKEY_CTX *ctx, 1579 unsigned char *sig, 1580 size_t *siglen, 1581 EVP_MD_CTX *mctx)); 1582 1583 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD *pmeth, 1584 int (**pverifyctx_init) (EVP_PKEY_CTX *ctx, 1585 EVP_MD_CTX *mctx), 1586 int (**pverifyctx) (EVP_PKEY_CTX *ctx, 1587 const unsigned char *sig, 1588 int siglen, 1589 EVP_MD_CTX *mctx)); 1590 1591 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD *pmeth, 1592 int (**pencrypt_init) (EVP_PKEY_CTX *ctx), 1593 int (**pencryptfn) (EVP_PKEY_CTX *ctx, 1594 unsigned char *out, 1595 size_t *outlen, 1596 const unsigned char *in, 1597 size_t inlen)); 1598 1599 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD *pmeth, 1600 int (**pdecrypt_init) (EVP_PKEY_CTX *ctx), 1601 int (**pdecrypt) (EVP_PKEY_CTX *ctx, 1602 unsigned char *out, 1603 size_t *outlen, 1604 const unsigned char *in, 1605 size_t inlen)); 1606 1607 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD *pmeth, 1608 int (**pderive_init) (EVP_PKEY_CTX *ctx), 1609 int (**pderive) (EVP_PKEY_CTX *ctx, 1610 unsigned char *key, 1611 size_t *keylen)); 1612 1613 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD *pmeth, 1614 int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 1615 void *p2), 1616 int (**pctrl_str) (EVP_PKEY_CTX *ctx, 1617 const char *type, 1618 const char *value)); 1619 1620 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD *pmeth, 1621 int (**pcheck) (EVP_PKEY *pkey)); 1622 1623 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD *pmeth, 1624 int (**pcheck) (EVP_PKEY *pkey)); 1625 1626 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD *pmeth, 1627 int (**pcheck) (EVP_PKEY *pkey)); 1628 1629 void EVP_PKEY_meth_get_digest_custom(EVP_PKEY_METHOD *pmeth, 1630 int (**pdigest_custom) (EVP_PKEY_CTX *ctx, 1631 EVP_MD_CTX *mctx)); 1632 void EVP_add_alg_module(void); 1633 1634 1635 # ifdef __cplusplus 1636 } 1637 # endif 1638 #endif 1639