1 /* crypto/evp/evp.h */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 59 #ifndef HEADER_ENVELOPE_H 60 # define HEADER_ENVELOPE_H 61 62 # ifdef OPENSSL_ALGORITHM_DEFINES 63 # include <openssl/opensslconf.h> 64 # else 65 # define OPENSSL_ALGORITHM_DEFINES 66 # include <openssl/opensslconf.h> 67 # undef OPENSSL_ALGORITHM_DEFINES 68 # endif 69 70 # include <openssl/ossl_typ.h> 71 72 # include <openssl/symhacks.h> 73 74 # ifndef OPENSSL_NO_BIO 75 # include <openssl/bio.h> 76 # endif 77 78 /*- 79 #define EVP_RC2_KEY_SIZE 16 80 #define EVP_RC4_KEY_SIZE 16 81 #define EVP_BLOWFISH_KEY_SIZE 16 82 #define EVP_CAST5_KEY_SIZE 16 83 #define EVP_RC5_32_12_16_KEY_SIZE 16 84 */ 85 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */ 86 # define EVP_MAX_KEY_LENGTH 64 87 # define EVP_MAX_IV_LENGTH 16 88 # define EVP_MAX_BLOCK_LENGTH 32 89 90 # define PKCS5_SALT_LEN 8 91 /* Default PKCS#5 iteration count */ 92 # define PKCS5_DEFAULT_ITER 2048 93 94 # include <openssl/objects.h> 95 96 # define EVP_PK_RSA 0x0001 97 # define EVP_PK_DSA 0x0002 98 # define EVP_PK_DH 0x0004 99 # define EVP_PK_EC 0x0008 100 # define EVP_PKT_SIGN 0x0010 101 # define EVP_PKT_ENC 0x0020 102 # define EVP_PKT_EXCH 0x0040 103 # define EVP_PKS_RSA 0x0100 104 # define EVP_PKS_DSA 0x0200 105 # define EVP_PKS_EC 0x0400 106 107 # define EVP_PKEY_NONE NID_undef 108 # define EVP_PKEY_RSA NID_rsaEncryption 109 # define EVP_PKEY_RSA2 NID_rsa 110 # define EVP_PKEY_DSA NID_dsa 111 # define EVP_PKEY_DSA1 NID_dsa_2 112 # define EVP_PKEY_DSA2 NID_dsaWithSHA 113 # define EVP_PKEY_DSA3 NID_dsaWithSHA1 114 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 115 # define EVP_PKEY_DH NID_dhKeyAgreement 116 # define EVP_PKEY_DHX NID_dhpublicnumber 117 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey 118 # define EVP_PKEY_HMAC NID_hmac 119 # define EVP_PKEY_CMAC NID_cmac 120 121 #ifdef __cplusplus 122 extern "C" { 123 #endif 124 125 /* 126 * Type needs to be a bit field Sub-type needs to be for variations on the 127 * method, as in, can it do arbitrary encryption.... 128 */ 129 struct evp_pkey_st { 130 int type; 131 int save_type; 132 int references; 133 const EVP_PKEY_ASN1_METHOD *ameth; 134 ENGINE *engine; 135 union { 136 char *ptr; 137 # ifndef OPENSSL_NO_RSA 138 struct rsa_st *rsa; /* RSA */ 139 # endif 140 # ifndef OPENSSL_NO_DSA 141 struct dsa_st *dsa; /* DSA */ 142 # endif 143 # ifndef OPENSSL_NO_DH 144 struct dh_st *dh; /* DH */ 145 # endif 146 # ifndef OPENSSL_NO_EC 147 struct ec_key_st *ec; /* ECC */ 148 # endif 149 } pkey; 150 int save_parameters; 151 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */ 152 } /* EVP_PKEY */ ; 153 154 # define EVP_PKEY_MO_SIGN 0x0001 155 # define EVP_PKEY_MO_VERIFY 0x0002 156 # define EVP_PKEY_MO_ENCRYPT 0x0004 157 # define EVP_PKEY_MO_DECRYPT 0x0008 158 159 # ifndef EVP_MD 160 struct env_md_st { 161 int type; 162 int pkey_type; 163 int md_size; 164 unsigned long flags; 165 int (*init) (EVP_MD_CTX *ctx); 166 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count); 167 int (*final) (EVP_MD_CTX *ctx, unsigned char *md); 168 int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from); 169 int (*cleanup) (EVP_MD_CTX *ctx); 170 /* FIXME: prototype these some day */ 171 int (*sign) (int type, const unsigned char *m, unsigned int m_length, 172 unsigned char *sigret, unsigned int *siglen, void *key); 173 int (*verify) (int type, const unsigned char *m, unsigned int m_length, 174 const unsigned char *sigbuf, unsigned int siglen, 175 void *key); 176 int required_pkey_type[5]; /* EVP_PKEY_xxx */ 177 int block_size; 178 int ctx_size; /* how big does the ctx->md_data need to be */ 179 /* control function */ 180 int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 181 } /* EVP_MD */ ; 182 183 typedef int evp_sign_method(int type, const unsigned char *m, 184 unsigned int m_length, unsigned char *sigret, 185 unsigned int *siglen, void *key); 186 typedef int evp_verify_method(int type, const unsigned char *m, 187 unsigned int m_length, 188 const unsigned char *sigbuf, 189 unsigned int siglen, void *key); 190 191 /* digest can only handle a single block */ 192 # define EVP_MD_FLAG_ONESHOT 0x0001 193 194 /* 195 * digest is a "clone" digest used 196 * which is a copy of an existing 197 * one for a specific public key type. 198 * EVP_dss1() etc 199 */ 200 # define EVP_MD_FLAG_PKEY_DIGEST 0x0002 201 202 /* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */ 203 204 # define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004 205 206 /* DigestAlgorithmIdentifier flags... */ 207 208 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018 209 210 /* NULL or absent parameter accepted. Use NULL */ 211 212 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000 213 214 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */ 215 216 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008 217 218 /* Custom handling via ctrl */ 219 220 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018 221 222 /* Note if suitable for use in FIPS mode */ 223 # define EVP_MD_FLAG_FIPS 0x0400 224 225 /* Digest ctrls */ 226 227 # define EVP_MD_CTRL_DIGALGID 0x1 228 # define EVP_MD_CTRL_MICALG 0x2 229 230 /* Minimum Algorithm specific ctrl value */ 231 232 # define EVP_MD_CTRL_ALG_CTRL 0x1000 233 234 # define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} 235 236 # ifndef OPENSSL_NO_DSA 237 # define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \ 238 (evp_verify_method *)DSA_verify, \ 239 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \ 240 EVP_PKEY_DSA4,0} 241 # else 242 # define EVP_PKEY_DSA_method EVP_PKEY_NULL_method 243 # endif 244 245 # ifndef OPENSSL_NO_ECDSA 246 # define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \ 247 (evp_verify_method *)ECDSA_verify, \ 248 {EVP_PKEY_EC,0,0,0} 249 # else 250 # define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method 251 # endif 252 253 # ifndef OPENSSL_NO_RSA 254 # define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \ 255 (evp_verify_method *)RSA_verify, \ 256 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 257 # define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ 258 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \ 259 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \ 260 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 261 # else 262 # define EVP_PKEY_RSA_method EVP_PKEY_NULL_method 263 # define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method 264 # endif 265 266 # endif /* !EVP_MD */ 267 268 struct env_md_ctx_st { 269 const EVP_MD *digest; 270 ENGINE *engine; /* functional reference if 'digest' is 271 * ENGINE-provided */ 272 unsigned long flags; 273 void *md_data; 274 /* Public key context for sign/verify */ 275 EVP_PKEY_CTX *pctx; 276 /* Update function: usually copied from EVP_MD */ 277 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count); 278 } /* EVP_MD_CTX */ ; 279 280 /* values for EVP_MD_CTX flags */ 281 282 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be 283 * called once only */ 284 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been 285 * cleaned */ 286 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data 287 * in EVP_MD_CTX_cleanup */ 288 /* 289 * FIPS and pad options are ignored in 1.0.0, definitions are here so we 290 * don't accidentally reuse the values for other purposes. 291 */ 292 293 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS 294 * digest in FIPS mode */ 295 296 /* 297 * The following PAD options are also currently ignored in 1.0.0, digest 298 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*() 299 * instead. 300 */ 301 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */ 302 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */ 303 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */ 304 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */ 305 306 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */ 307 308 struct evp_cipher_st { 309 int nid; 310 int block_size; 311 /* Default value for variable length ciphers */ 312 int key_len; 313 int iv_len; 314 /* Various flags */ 315 unsigned long flags; 316 /* init key */ 317 int (*init) (EVP_CIPHER_CTX *ctx, const unsigned char *key, 318 const unsigned char *iv, int enc); 319 /* encrypt/decrypt data */ 320 int (*do_cipher) (EVP_CIPHER_CTX *ctx, unsigned char *out, 321 const unsigned char *in, size_t inl); 322 /* cleanup ctx */ 323 int (*cleanup) (EVP_CIPHER_CTX *); 324 /* how big ctx->cipher_data needs to be */ 325 int ctx_size; 326 /* Populate a ASN1_TYPE with parameters */ 327 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *); 328 /* Get parameters from a ASN1_TYPE */ 329 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *); 330 /* Miscellaneous operations */ 331 int (*ctrl) (EVP_CIPHER_CTX *, int type, int arg, void *ptr); 332 /* Application data */ 333 void *app_data; 334 } /* EVP_CIPHER */ ; 335 336 /* Values for cipher flags */ 337 338 /* Modes for ciphers */ 339 340 # define EVP_CIPH_STREAM_CIPHER 0x0 341 # define EVP_CIPH_ECB_MODE 0x1 342 # define EVP_CIPH_CBC_MODE 0x2 343 # define EVP_CIPH_CFB_MODE 0x3 344 # define EVP_CIPH_OFB_MODE 0x4 345 # define EVP_CIPH_CTR_MODE 0x5 346 # define EVP_CIPH_GCM_MODE 0x6 347 # define EVP_CIPH_CCM_MODE 0x7 348 # define EVP_CIPH_XTS_MODE 0x10001 349 # define EVP_CIPH_WRAP_MODE 0x10002 350 # define EVP_CIPH_MODE 0xF0007 351 /* Set if variable length cipher */ 352 # define EVP_CIPH_VARIABLE_LENGTH 0x8 353 /* Set if the iv handling should be done by the cipher itself */ 354 # define EVP_CIPH_CUSTOM_IV 0x10 355 /* Set if the cipher's init() function should be called if key is NULL */ 356 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20 357 /* Call ctrl() to init cipher parameters */ 358 # define EVP_CIPH_CTRL_INIT 0x40 359 /* Don't use standard key length function */ 360 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 361 /* Don't use standard block padding */ 362 # define EVP_CIPH_NO_PADDING 0x100 363 /* cipher handles random key generation */ 364 # define EVP_CIPH_RAND_KEY 0x200 365 /* cipher has its own additional copying logic */ 366 # define EVP_CIPH_CUSTOM_COPY 0x400 367 /* Allow use default ASN1 get/set iv */ 368 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000 369 /* Buffer length in bits not bytes: CFB1 mode only */ 370 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 371 /* Note if suitable for use in FIPS mode */ 372 # define EVP_CIPH_FLAG_FIPS 0x4000 373 /* Allow non FIPS cipher in FIPS mode */ 374 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000 375 /* 376 * Cipher handles any and all padding logic as well as finalisation. 377 */ 378 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000 379 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000 380 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000 381 382 /* 383 * Cipher context flag to indicate we can handle wrap mode: if allowed in 384 * older applications it could overflow buffers. 385 */ 386 387 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1 388 389 /* ctrl() values */ 390 391 # define EVP_CTRL_INIT 0x0 392 # define EVP_CTRL_SET_KEY_LENGTH 0x1 393 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2 394 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3 395 # define EVP_CTRL_GET_RC5_ROUNDS 0x4 396 # define EVP_CTRL_SET_RC5_ROUNDS 0x5 397 # define EVP_CTRL_RAND_KEY 0x6 398 # define EVP_CTRL_PBE_PRF_NID 0x7 399 # define EVP_CTRL_COPY 0x8 400 # define EVP_CTRL_GCM_SET_IVLEN 0x9 401 # define EVP_CTRL_GCM_GET_TAG 0x10 402 # define EVP_CTRL_GCM_SET_TAG 0x11 403 # define EVP_CTRL_GCM_SET_IV_FIXED 0x12 404 # define EVP_CTRL_GCM_IV_GEN 0x13 405 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_GCM_SET_IVLEN 406 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_GCM_GET_TAG 407 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_GCM_SET_TAG 408 # define EVP_CTRL_CCM_SET_L 0x14 409 # define EVP_CTRL_CCM_SET_MSGLEN 0x15 410 # define EVP_CTRL_CCM_IGNORE_TAG 0xFF // PAWA HACK 411 /* 412 * AEAD cipher deduces payload length and returns number of bytes required to 413 * store MAC and eventual padding. Subsequent call to EVP_Cipher even 414 * appends/verifies MAC. 415 */ 416 # define EVP_CTRL_AEAD_TLS1_AAD 0x16 417 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */ 418 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17 419 /* Set the GCM invocation field, decrypt only */ 420 # define EVP_CTRL_GCM_SET_IV_INV 0x18 421 422 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19 423 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a 424 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b 425 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c 426 427 /* RFC 5246 defines additional data to be 13 bytes in length */ 428 # define EVP_AEAD_TLS1_AAD_LEN 13 429 430 typedef struct { 431 unsigned char *out; 432 const unsigned char *inp; 433 size_t len; 434 unsigned int interleave; 435 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM; 436 437 /* GCM TLS constants */ 438 /* Length of fixed part of IV derived from PRF */ 439 # define EVP_GCM_TLS_FIXED_IV_LEN 4 440 /* Length of explicit part of IV part of TLS records */ 441 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 442 /* Length of tag for TLS */ 443 # define EVP_GCM_TLS_TAG_LEN 16 444 445 typedef struct evp_cipher_info_st { 446 const EVP_CIPHER *cipher; 447 unsigned char iv[EVP_MAX_IV_LENGTH]; 448 } EVP_CIPHER_INFO; 449 450 struct evp_cipher_ctx_st { 451 const EVP_CIPHER *cipher; 452 ENGINE *engine; /* functional reference if 'cipher' is 453 * ENGINE-provided */ 454 int encrypt; /* encrypt or decrypt */ 455 int buf_len; /* number we have left */ 456 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ 457 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ 458 unsigned char buf[EVP_MAX_BLOCK_LENGTH]; /* saved partial block */ 459 int num; /* used by cfb/ofb/ctr mode */ 460 void *app_data; /* application stuff */ 461 int key_len; /* May change for variable length cipher */ 462 unsigned long flags; /* Various flags */ 463 void *cipher_data; /* per EVP data */ 464 int final_used; 465 int block_mask; 466 unsigned char final[EVP_MAX_BLOCK_LENGTH]; /* possible final block */ 467 } /* EVP_CIPHER_CTX */ ; 468 469 typedef struct evp_Encode_Ctx_st { 470 /* number saved in a partial encode/decode */ 471 int num; 472 /* 473 * The length is either the output line length (in input bytes) or the 474 * shortest input line length that is ok. Once decoding begins, the 475 * length is adjusted up each time a longer line is decoded 476 */ 477 int length; 478 /* data to encode */ 479 unsigned char enc_data[80]; 480 /* number read on current line */ 481 int line_num; 482 int expect_nl; 483 } EVP_ENCODE_CTX; 484 485 /* Password based encryption function */ 486 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass, 487 int passlen, ASN1_TYPE *param, 488 const EVP_CIPHER *cipher, const EVP_MD *md, 489 int en_de); 490 491 # ifndef OPENSSL_NO_RSA 492 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 493 (char *)(rsa)) 494 # endif 495 496 # ifndef OPENSSL_NO_DSA 497 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 498 (char *)(dsa)) 499 # endif 500 501 # ifndef OPENSSL_NO_DH 502 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 503 (char *)(dh)) 504 # endif 505 506 # ifndef OPENSSL_NO_EC 507 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ 508 (char *)(eckey)) 509 # endif 510 511 /* Add some extra combinations */ 512 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 513 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 514 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 515 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 516 517 int EVP_MD_type(const EVP_MD *md); 518 # define EVP_MD_nid(e) EVP_MD_type(e) 519 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 520 int EVP_MD_pkey_type(const EVP_MD *md); 521 int EVP_MD_size(const EVP_MD *md); 522 int EVP_MD_block_size(const EVP_MD *md); 523 unsigned long EVP_MD_flags(const EVP_MD *md); 524 525 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 526 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) 527 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) 528 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) 529 530 int EVP_CIPHER_nid(const EVP_CIPHER *cipher); 531 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 532 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); 533 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); 534 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); 535 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); 536 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) 537 538 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 539 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); 540 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); 541 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); 542 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); 543 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 544 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 545 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 546 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 547 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx); 548 # define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE) 549 550 # define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) 551 # define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) 552 553 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 554 # define EVP_SignInit(a,b) EVP_DigestInit(a,b) 555 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 556 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 557 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 558 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 559 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 560 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 561 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 562 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 563 564 # ifdef CONST_STRICT 565 void BIO_set_md(BIO *, const EVP_MD *md); 566 # else 567 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) 568 # endif 569 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) 570 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) 571 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp) 572 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 573 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) 574 575 int EVP_Cipher(EVP_CIPHER_CTX *c, 576 unsigned char *out, const unsigned char *in, unsigned int inl); 577 578 # define EVP_add_cipher_alias(n,alias) \ 579 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 580 # define EVP_add_digest_alias(n,alias) \ 581 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 582 # define EVP_delete_cipher_alias(alias) \ 583 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 584 # define EVP_delete_digest_alias(alias) \ 585 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 586 587 void EVP_MD_CTX_init(EVP_MD_CTX *ctx); 588 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx); 589 EVP_MD_CTX *EVP_MD_CTX_create(void); 590 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx); 591 int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in); 592 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 593 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 594 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); 595 int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); 596 int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, size_t cnt); 597 int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s); 598 int EVP_Digest(const void *data, size_t count, 599 unsigned char *md, unsigned int *size, const EVP_MD *type, 600 ENGINE *impl); 601 602 int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in); 603 int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 604 int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s); 605 606 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify); 607 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen, 608 const char *prompt, int verify); 609 void EVP_set_pw_prompt(const char *prompt); 610 char *EVP_get_pw_prompt(void); 611 612 int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, 613 const unsigned char *salt, const unsigned char *data, 614 int datal, int count, unsigned char *key, 615 unsigned char *iv); 616 617 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 618 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 619 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags); 620 621 int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 622 const unsigned char *key, const unsigned char *iv); 623 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 624 ENGINE *impl, const unsigned char *key, 625 const unsigned char *iv); 626 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, 627 const unsigned char *in, int inl); 628 int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 629 int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 630 631 int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 632 const unsigned char *key, const unsigned char *iv); 633 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 634 ENGINE *impl, const unsigned char *key, 635 const unsigned char *iv); 636 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, 637 const unsigned char *in, int inl); 638 int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 639 int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 640 641 int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 642 const unsigned char *key, const unsigned char *iv, 643 int enc); 644 int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 645 ENGINE *impl, const unsigned char *key, 646 const unsigned char *iv, int enc); 647 int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, 648 const unsigned char *in, int inl); 649 int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 650 int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 651 652 int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 653 EVP_PKEY *pkey); 654 655 int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 656 unsigned int siglen, EVP_PKEY *pkey); 657 658 int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 659 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey); 660 int EVP_DigestSignFinal(EVP_MD_CTX *ctx, 661 unsigned char *sigret, size_t *siglen); 662 663 int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 664 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey); 665 int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, 666 const unsigned char *sig, size_t siglen); 667 668 int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 669 const unsigned char *ek, int ekl, const unsigned char *iv, 670 EVP_PKEY *priv); 671 int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 672 673 int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 674 unsigned char **ek, int *ekl, unsigned char *iv, 675 EVP_PKEY **pubk, int npubk); 676 int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 677 678 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 679 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 680 const unsigned char *in, int inl); 681 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 682 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 683 684 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 685 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 686 const unsigned char *in, int inl); 687 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 688 char *out, int *outl); 689 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 690 691 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a); 692 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); 693 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 694 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a); 695 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 696 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 697 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 698 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 699 700 # ifndef OPENSSL_NO_BIO 701 BIO_METHOD *BIO_f_md(void); 702 BIO_METHOD *BIO_f_base64(void); 703 BIO_METHOD *BIO_f_cipher(void); 704 BIO_METHOD *BIO_f_reliable(void); 705 void BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k, 706 const unsigned char *i, int enc); 707 # endif 708 709 const EVP_MD *EVP_md_null(void); 710 # ifndef OPENSSL_NO_MD2 711 const EVP_MD *EVP_md2(void); 712 # endif 713 # ifndef OPENSSL_NO_MD4 714 const EVP_MD *EVP_md4(void); 715 # endif 716 # ifndef OPENSSL_NO_MD5 717 const EVP_MD *EVP_md5(void); 718 # endif 719 # ifndef OPENSSL_NO_SHA 720 const EVP_MD *EVP_sha(void); 721 const EVP_MD *EVP_sha1(void); 722 const EVP_MD *EVP_dss(void); 723 const EVP_MD *EVP_dss1(void); 724 const EVP_MD *EVP_ecdsa(void); 725 # endif 726 # ifndef OPENSSL_NO_SHA256 727 const EVP_MD *EVP_sha224(void); 728 const EVP_MD *EVP_sha256(void); 729 # endif 730 # ifndef OPENSSL_NO_SHA512 731 const EVP_MD *EVP_sha384(void); 732 const EVP_MD *EVP_sha512(void); 733 # endif 734 # ifndef OPENSSL_NO_MDC2 735 const EVP_MD *EVP_mdc2(void); 736 # endif 737 # ifndef OPENSSL_NO_RIPEMD 738 const EVP_MD *EVP_ripemd160(void); 739 # endif 740 # ifndef OPENSSL_NO_WHIRLPOOL 741 const EVP_MD *EVP_whirlpool(void); 742 # endif 743 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 744 # ifndef OPENSSL_NO_DES 745 const EVP_CIPHER *EVP_des_ecb(void); 746 const EVP_CIPHER *EVP_des_ede(void); 747 const EVP_CIPHER *EVP_des_ede3(void); 748 const EVP_CIPHER *EVP_des_ede_ecb(void); 749 const EVP_CIPHER *EVP_des_ede3_ecb(void); 750 const EVP_CIPHER *EVP_des_cfb64(void); 751 # define EVP_des_cfb EVP_des_cfb64 752 const EVP_CIPHER *EVP_des_cfb1(void); 753 const EVP_CIPHER *EVP_des_cfb8(void); 754 const EVP_CIPHER *EVP_des_ede_cfb64(void); 755 # define EVP_des_ede_cfb EVP_des_ede_cfb64 756 # if 0 757 const EVP_CIPHER *EVP_des_ede_cfb1(void); 758 const EVP_CIPHER *EVP_des_ede_cfb8(void); 759 # endif 760 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 761 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 762 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 763 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 764 const EVP_CIPHER *EVP_des_ofb(void); 765 const EVP_CIPHER *EVP_des_ede_ofb(void); 766 const EVP_CIPHER *EVP_des_ede3_ofb(void); 767 const EVP_CIPHER *EVP_des_cbc(void); 768 const EVP_CIPHER *EVP_des_ede_cbc(void); 769 const EVP_CIPHER *EVP_des_ede3_cbc(void); 770 const EVP_CIPHER *EVP_desx_cbc(void); 771 const EVP_CIPHER *EVP_des_ede3_wrap(void); 772 /* 773 * This should now be supported through the dev_crypto ENGINE. But also, why 774 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler 775 * branch? 776 */ 777 # if 0 778 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO 779 const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void); 780 const EVP_CIPHER *EVP_dev_crypto_rc4(void); 781 const EVP_MD *EVP_dev_crypto_md5(void); 782 # endif 783 # endif 784 # endif 785 # ifndef OPENSSL_NO_RC4 786 const EVP_CIPHER *EVP_rc4(void); 787 const EVP_CIPHER *EVP_rc4_40(void); 788 # ifndef OPENSSL_NO_MD5 789 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 790 # endif 791 # endif 792 # ifndef OPENSSL_NO_IDEA 793 const EVP_CIPHER *EVP_idea_ecb(void); 794 const EVP_CIPHER *EVP_idea_cfb64(void); 795 # define EVP_idea_cfb EVP_idea_cfb64 796 const EVP_CIPHER *EVP_idea_ofb(void); 797 const EVP_CIPHER *EVP_idea_cbc(void); 798 # endif 799 # ifndef OPENSSL_NO_RC2 800 const EVP_CIPHER *EVP_rc2_ecb(void); 801 const EVP_CIPHER *EVP_rc2_cbc(void); 802 const EVP_CIPHER *EVP_rc2_40_cbc(void); 803 const EVP_CIPHER *EVP_rc2_64_cbc(void); 804 const EVP_CIPHER *EVP_rc2_cfb64(void); 805 # define EVP_rc2_cfb EVP_rc2_cfb64 806 const EVP_CIPHER *EVP_rc2_ofb(void); 807 # endif 808 # ifndef OPENSSL_NO_BF 809 const EVP_CIPHER *EVP_bf_ecb(void); 810 const EVP_CIPHER *EVP_bf_cbc(void); 811 const EVP_CIPHER *EVP_bf_cfb64(void); 812 # define EVP_bf_cfb EVP_bf_cfb64 813 const EVP_CIPHER *EVP_bf_ofb(void); 814 # endif 815 # ifndef OPENSSL_NO_CAST 816 const EVP_CIPHER *EVP_cast5_ecb(void); 817 const EVP_CIPHER *EVP_cast5_cbc(void); 818 const EVP_CIPHER *EVP_cast5_cfb64(void); 819 # define EVP_cast5_cfb EVP_cast5_cfb64 820 const EVP_CIPHER *EVP_cast5_ofb(void); 821 # endif 822 # ifndef OPENSSL_NO_RC5 823 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 824 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 825 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 826 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 827 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 828 # endif 829 # ifndef OPENSSL_NO_AES 830 const EVP_CIPHER *EVP_aes_128_ecb(void); 831 const EVP_CIPHER *EVP_aes_128_cbc(void); 832 const EVP_CIPHER *EVP_aes_128_cfb1(void); 833 const EVP_CIPHER *EVP_aes_128_cfb8(void); 834 const EVP_CIPHER *EVP_aes_128_cfb128(void); 835 # define EVP_aes_128_cfb EVP_aes_128_cfb128 836 const EVP_CIPHER *EVP_aes_128_ofb(void); 837 const EVP_CIPHER *EVP_aes_128_ctr(void); 838 const EVP_CIPHER *EVP_aes_128_ccm(void); 839 const EVP_CIPHER *EVP_aes_128_gcm(void); 840 const EVP_CIPHER *EVP_aes_128_xts(void); 841 const EVP_CIPHER *EVP_aes_128_wrap(void); 842 const EVP_CIPHER *EVP_aes_192_ecb(void); 843 const EVP_CIPHER *EVP_aes_192_cbc(void); 844 const EVP_CIPHER *EVP_aes_192_cfb1(void); 845 const EVP_CIPHER *EVP_aes_192_cfb8(void); 846 const EVP_CIPHER *EVP_aes_192_cfb128(void); 847 # define EVP_aes_192_cfb EVP_aes_192_cfb128 848 const EVP_CIPHER *EVP_aes_192_ofb(void); 849 const EVP_CIPHER *EVP_aes_192_ctr(void); 850 const EVP_CIPHER *EVP_aes_192_ccm(void); 851 const EVP_CIPHER *EVP_aes_192_gcm(void); 852 const EVP_CIPHER *EVP_aes_192_wrap(void); 853 const EVP_CIPHER *EVP_aes_256_ecb(void); 854 const EVP_CIPHER *EVP_aes_256_cbc(void); 855 const EVP_CIPHER *EVP_aes_256_cfb1(void); 856 const EVP_CIPHER *EVP_aes_256_cfb8(void); 857 const EVP_CIPHER *EVP_aes_256_cfb128(void); 858 # define EVP_aes_256_cfb EVP_aes_256_cfb128 859 const EVP_CIPHER *EVP_aes_256_ofb(void); 860 const EVP_CIPHER *EVP_aes_256_ctr(void); 861 const EVP_CIPHER *EVP_aes_256_ccm(void); 862 const EVP_CIPHER *EVP_aes_256_gcm(void); 863 const EVP_CIPHER *EVP_aes_256_xts(void); 864 const EVP_CIPHER *EVP_aes_256_wrap(void); 865 # if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1) 866 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 867 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 868 # endif 869 # ifndef OPENSSL_NO_SHA256 870 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void); 871 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void); 872 # endif 873 # endif 874 # ifndef OPENSSL_NO_CAMELLIA 875 const EVP_CIPHER *EVP_camellia_128_ecb(void); 876 const EVP_CIPHER *EVP_camellia_128_cbc(void); 877 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 878 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 879 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 880 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 881 const EVP_CIPHER *EVP_camellia_128_ofb(void); 882 const EVP_CIPHER *EVP_camellia_192_ecb(void); 883 const EVP_CIPHER *EVP_camellia_192_cbc(void); 884 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 885 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 886 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 887 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 888 const EVP_CIPHER *EVP_camellia_192_ofb(void); 889 const EVP_CIPHER *EVP_camellia_256_ecb(void); 890 const EVP_CIPHER *EVP_camellia_256_cbc(void); 891 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 892 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 893 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 894 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 895 const EVP_CIPHER *EVP_camellia_256_ofb(void); 896 # endif 897 898 # ifndef OPENSSL_NO_SEED 899 const EVP_CIPHER *EVP_seed_ecb(void); 900 const EVP_CIPHER *EVP_seed_cbc(void); 901 const EVP_CIPHER *EVP_seed_cfb128(void); 902 # define EVP_seed_cfb EVP_seed_cfb128 903 const EVP_CIPHER *EVP_seed_ofb(void); 904 # endif 905 906 void OPENSSL_add_all_algorithms_noconf(void); 907 void OPENSSL_add_all_algorithms_conf(void); 908 909 # ifdef OPENSSL_LOAD_CONF 910 # define OpenSSL_add_all_algorithms() \ 911 OPENSSL_add_all_algorithms_conf() 912 # else 913 # define OpenSSL_add_all_algorithms() \ 914 OPENSSL_add_all_algorithms_noconf() 915 # endif 916 917 void OpenSSL_add_all_ciphers(void); 918 void OpenSSL_add_all_digests(void); 919 # define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms() 920 # define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers() 921 # define SSLeay_add_all_digests() OpenSSL_add_all_digests() 922 923 int EVP_add_cipher(const EVP_CIPHER *cipher); 924 int EVP_add_digest(const EVP_MD *digest); 925 926 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 927 const EVP_MD *EVP_get_digestbyname(const char *name); 928 void EVP_cleanup(void); 929 930 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph, 931 const char *from, const char *to, void *x), 932 void *arg); 933 void EVP_CIPHER_do_all_sorted(void (*fn) 934 (const EVP_CIPHER *ciph, const char *from, 935 const char *to, void *x), void *arg); 936 937 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph, 938 const char *from, const char *to, void *x), 939 void *arg); 940 void EVP_MD_do_all_sorted(void (*fn) 941 (const EVP_MD *ciph, const char *from, 942 const char *to, void *x), void *arg); 943 944 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 945 const unsigned char *enc_key, int enc_key_len, 946 EVP_PKEY *private_key); 947 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 948 const unsigned char *key, int key_len, 949 EVP_PKEY *pub_key); 950 int EVP_PKEY_type(int type); 951 int EVP_PKEY_id(const EVP_PKEY *pkey); 952 int EVP_PKEY_base_id(const EVP_PKEY *pkey); 953 int EVP_PKEY_bits(EVP_PKEY *pkey); 954 int EVP_PKEY_size(EVP_PKEY *pkey); 955 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); 956 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 957 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key); 958 void *EVP_PKEY_get0(EVP_PKEY *pkey); 959 960 # ifndef OPENSSL_NO_RSA 961 struct rsa_st; 962 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key); 963 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 964 # endif 965 # ifndef OPENSSL_NO_DSA 966 struct dsa_st; 967 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key); 968 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 969 # endif 970 # ifndef OPENSSL_NO_DH 971 struct dh_st; 972 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key); 973 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 974 # endif 975 # ifndef OPENSSL_NO_EC 976 struct ec_key_st; 977 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key); 978 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 979 # endif 980 981 EVP_PKEY *EVP_PKEY_new(void); 982 void EVP_PKEY_free(EVP_PKEY *pkey); 983 984 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp, 985 long length); 986 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); 987 988 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, 989 long length); 990 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 991 long length); 992 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); 993 994 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 995 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 996 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode); 997 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 998 999 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 1000 1001 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, 1002 int indent, ASN1_PCTX *pctx); 1003 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, 1004 int indent, ASN1_PCTX *pctx); 1005 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, 1006 int indent, ASN1_PCTX *pctx); 1007 1008 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); 1009 1010 int EVP_CIPHER_type(const EVP_CIPHER *ctx); 1011 1012 /* calls methods */ 1013 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1014 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1015 1016 /* These are used by EVP_CIPHER methods */ 1017 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1018 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 1019 1020 /* PKCS5 password based encryption */ 1021 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1022 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1023 const EVP_MD *md, int en_de); 1024 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 1025 const unsigned char *salt, int saltlen, int iter, 1026 int keylen, unsigned char *out); 1027 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen, 1028 const unsigned char *salt, int saltlen, int iter, 1029 const EVP_MD *digest, int keylen, unsigned char *out); 1030 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 1031 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1032 const EVP_MD *md, int en_de); 1033 1034 void PKCS5_PBE_add(void); 1035 1036 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1037 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 1038 1039 /* PBE type */ 1040 1041 /* Can appear as the outermost AlgorithmIdentifier */ 1042 # define EVP_PBE_TYPE_OUTER 0x0 1043 /* Is an PRF type OID */ 1044 # define EVP_PBE_TYPE_PRF 0x1 1045 1046 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, 1047 int md_nid, EVP_PBE_KEYGEN *keygen); 1048 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 1049 EVP_PBE_KEYGEN *keygen); 1050 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid, 1051 EVP_PBE_KEYGEN **pkeygen); 1052 void EVP_PBE_cleanup(void); 1053 1054 # define ASN1_PKEY_ALIAS 0x1 1055 # define ASN1_PKEY_DYNAMIC 0x2 1056 # define ASN1_PKEY_SIGPARAM_NULL 0x4 1057 1058 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1 1059 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2 1060 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3 1061 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5 1062 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7 1063 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8 1064 1065 int EVP_PKEY_asn1_get_count(void); 1066 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx); 1067 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type); 1068 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe, 1069 const char *str, int len); 1070 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); 1071 int EVP_PKEY_asn1_add_alias(int to, int from); 1072 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, 1073 int *ppkey_flags, const char **pinfo, 1074 const char **ppem_str, 1075 const EVP_PKEY_ASN1_METHOD *ameth); 1076 1077 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(EVP_PKEY *pkey); 1078 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags, 1079 const char *pem_str, 1080 const char *info); 1081 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst, 1082 const EVP_PKEY_ASN1_METHOD *src); 1083 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); 1084 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, 1085 int (*pub_decode) (EVP_PKEY *pk, 1086 X509_PUBKEY *pub), 1087 int (*pub_encode) (X509_PUBKEY *pub, 1088 const EVP_PKEY *pk), 1089 int (*pub_cmp) (const EVP_PKEY *a, 1090 const EVP_PKEY *b), 1091 int (*pub_print) (BIO *out, 1092 const EVP_PKEY *pkey, 1093 int indent, ASN1_PCTX *pctx), 1094 int (*pkey_size) (const EVP_PKEY *pk), 1095 int (*pkey_bits) (const EVP_PKEY *pk)); 1096 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth, 1097 int (*priv_decode) (EVP_PKEY *pk, 1098 PKCS8_PRIV_KEY_INFO 1099 *p8inf), 1100 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, 1101 const EVP_PKEY *pk), 1102 int (*priv_print) (BIO *out, 1103 const EVP_PKEY *pkey, 1104 int indent, 1105 ASN1_PCTX *pctx)); 1106 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, 1107 int (*param_decode) (EVP_PKEY *pkey, 1108 const unsigned char **pder, 1109 int derlen), 1110 int (*param_encode) (const EVP_PKEY *pkey, 1111 unsigned char **pder), 1112 int (*param_missing) (const EVP_PKEY *pk), 1113 int (*param_copy) (EVP_PKEY *to, 1114 const EVP_PKEY *from), 1115 int (*param_cmp) (const EVP_PKEY *a, 1116 const EVP_PKEY *b), 1117 int (*param_print) (BIO *out, 1118 const EVP_PKEY *pkey, 1119 int indent, 1120 ASN1_PCTX *pctx)); 1121 1122 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, 1123 void (*pkey_free) (EVP_PKEY *pkey)); 1124 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, 1125 int (*pkey_ctrl) (EVP_PKEY *pkey, int op, 1126 long arg1, void *arg2)); 1127 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth, 1128 int (*item_verify) (EVP_MD_CTX *ctx, 1129 const ASN1_ITEM *it, 1130 void *asn, 1131 X509_ALGOR *a, 1132 ASN1_BIT_STRING *sig, 1133 EVP_PKEY *pkey), 1134 int (*item_sign) (EVP_MD_CTX *ctx, 1135 const ASN1_ITEM *it, 1136 void *asn, 1137 X509_ALGOR *alg1, 1138 X509_ALGOR *alg2, 1139 ASN1_BIT_STRING *sig)); 1140 1141 # define EVP_PKEY_OP_UNDEFINED 0 1142 # define EVP_PKEY_OP_PARAMGEN (1<<1) 1143 # define EVP_PKEY_OP_KEYGEN (1<<2) 1144 # define EVP_PKEY_OP_SIGN (1<<3) 1145 # define EVP_PKEY_OP_VERIFY (1<<4) 1146 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5) 1147 # define EVP_PKEY_OP_SIGNCTX (1<<6) 1148 # define EVP_PKEY_OP_VERIFYCTX (1<<7) 1149 # define EVP_PKEY_OP_ENCRYPT (1<<8) 1150 # define EVP_PKEY_OP_DECRYPT (1<<9) 1151 # define EVP_PKEY_OP_DERIVE (1<<10) 1152 1153 # define EVP_PKEY_OP_TYPE_SIG \ 1154 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \ 1155 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX) 1156 1157 # define EVP_PKEY_OP_TYPE_CRYPT \ 1158 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT) 1159 1160 # define EVP_PKEY_OP_TYPE_NOGEN \ 1161 (EVP_PKEY_OP_SIG | EVP_PKEY_OP_CRYPT | EVP_PKEY_OP_DERIVE) 1162 1163 # define EVP_PKEY_OP_TYPE_GEN \ 1164 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN) 1165 1166 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \ 1167 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 1168 EVP_PKEY_CTRL_MD, 0, (void *)md) 1169 1170 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \ 1171 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 1172 EVP_PKEY_CTRL_GET_MD, 0, (void *)pmd) 1173 1174 # define EVP_PKEY_CTRL_MD 1 1175 # define EVP_PKEY_CTRL_PEER_KEY 2 1176 1177 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3 1178 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4 1179 1180 # define EVP_PKEY_CTRL_PKCS7_SIGN 5 1181 1182 # define EVP_PKEY_CTRL_SET_MAC_KEY 6 1183 1184 # define EVP_PKEY_CTRL_DIGESTINIT 7 1185 1186 /* Used by GOST key encryption in TLS */ 1187 # define EVP_PKEY_CTRL_SET_IV 8 1188 1189 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9 1190 # define EVP_PKEY_CTRL_CMS_DECRYPT 10 1191 # define EVP_PKEY_CTRL_CMS_SIGN 11 1192 1193 # define EVP_PKEY_CTRL_CIPHER 12 1194 1195 # define EVP_PKEY_CTRL_GET_MD 13 1196 1197 # define EVP_PKEY_ALG_CTRL 0x1000 1198 1199 # define EVP_PKEY_FLAG_AUTOARGLEN 2 1200 /* 1201 * Method handles all operations: don't assume any digest related defaults. 1202 */ 1203 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 1204 1205 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); 1206 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags); 1207 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, 1208 const EVP_PKEY_METHOD *meth); 1209 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src); 1210 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth); 1211 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth); 1212 1213 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); 1214 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); 1215 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx); 1216 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); 1217 1218 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, 1219 int cmd, int p1, void *p2); 1220 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, 1221 const char *value); 1222 1223 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx); 1224 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen); 1225 1226 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, 1227 const unsigned char *key, int keylen); 1228 1229 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data); 1230 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx); 1231 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); 1232 1233 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx); 1234 1235 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); 1236 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); 1237 1238 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); 1239 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, 1240 unsigned char *sig, size_t *siglen, 1241 const unsigned char *tbs, size_t tbslen); 1242 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); 1243 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, 1244 const unsigned char *sig, size_t siglen, 1245 const unsigned char *tbs, size_t tbslen); 1246 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx); 1247 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, 1248 unsigned char *rout, size_t *routlen, 1249 const unsigned char *sig, size_t siglen); 1250 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); 1251 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, 1252 unsigned char *out, size_t *outlen, 1253 const unsigned char *in, size_t inlen); 1254 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); 1255 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, 1256 unsigned char *out, size_t *outlen, 1257 const unsigned char *in, size_t inlen); 1258 1259 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); 1260 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); 1261 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); 1262 1263 typedef int EVP_PKEY_gen_cb (EVP_PKEY_CTX *ctx); 1264 1265 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx); 1266 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1267 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); 1268 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1269 1270 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb); 1271 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx); 1272 1273 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx); 1274 1275 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth, 1276 int (*init) (EVP_PKEY_CTX *ctx)); 1277 1278 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth, 1279 int (*copy) (EVP_PKEY_CTX *dst, 1280 EVP_PKEY_CTX *src)); 1281 1282 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth, 1283 void (*cleanup) (EVP_PKEY_CTX *ctx)); 1284 1285 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth, 1286 int (*paramgen_init) (EVP_PKEY_CTX *ctx), 1287 int (*paramgen) (EVP_PKEY_CTX *ctx, 1288 EVP_PKEY *pkey)); 1289 1290 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth, 1291 int (*keygen_init) (EVP_PKEY_CTX *ctx), 1292 int (*keygen) (EVP_PKEY_CTX *ctx, 1293 EVP_PKEY *pkey)); 1294 1295 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth, 1296 int (*sign_init) (EVP_PKEY_CTX *ctx), 1297 int (*sign) (EVP_PKEY_CTX *ctx, 1298 unsigned char *sig, size_t *siglen, 1299 const unsigned char *tbs, 1300 size_t tbslen)); 1301 1302 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth, 1303 int (*verify_init) (EVP_PKEY_CTX *ctx), 1304 int (*verify) (EVP_PKEY_CTX *ctx, 1305 const unsigned char *sig, 1306 size_t siglen, 1307 const unsigned char *tbs, 1308 size_t tbslen)); 1309 1310 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth, 1311 int (*verify_recover_init) (EVP_PKEY_CTX 1312 *ctx), 1313 int (*verify_recover) (EVP_PKEY_CTX 1314 *ctx, 1315 unsigned char 1316 *sig, 1317 size_t *siglen, 1318 const unsigned 1319 char *tbs, 1320 size_t tbslen)); 1321 1322 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth, 1323 int (*signctx_init) (EVP_PKEY_CTX *ctx, 1324 EVP_MD_CTX *mctx), 1325 int (*signctx) (EVP_PKEY_CTX *ctx, 1326 unsigned char *sig, 1327 size_t *siglen, 1328 EVP_MD_CTX *mctx)); 1329 1330 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth, 1331 int (*verifyctx_init) (EVP_PKEY_CTX *ctx, 1332 EVP_MD_CTX *mctx), 1333 int (*verifyctx) (EVP_PKEY_CTX *ctx, 1334 const unsigned char *sig, 1335 int siglen, 1336 EVP_MD_CTX *mctx)); 1337 1338 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth, 1339 int (*encrypt_init) (EVP_PKEY_CTX *ctx), 1340 int (*encryptfn) (EVP_PKEY_CTX *ctx, 1341 unsigned char *out, 1342 size_t *outlen, 1343 const unsigned char *in, 1344 size_t inlen)); 1345 1346 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth, 1347 int (*decrypt_init) (EVP_PKEY_CTX *ctx), 1348 int (*decrypt) (EVP_PKEY_CTX *ctx, 1349 unsigned char *out, 1350 size_t *outlen, 1351 const unsigned char *in, 1352 size_t inlen)); 1353 1354 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth, 1355 int (*derive_init) (EVP_PKEY_CTX *ctx), 1356 int (*derive) (EVP_PKEY_CTX *ctx, 1357 unsigned char *key, 1358 size_t *keylen)); 1359 1360 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth, 1361 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 1362 void *p2), 1363 int (*ctrl_str) (EVP_PKEY_CTX *ctx, 1364 const char *type, 1365 const char *value)); 1366 1367 void EVP_add_alg_module(void); 1368 1369 /* BEGIN ERROR CODES */ 1370 /* 1371 * The following lines are auto generated by the script mkerr.pl. Any changes 1372 * made after this point may be overwritten when the script is next run. 1373 */ 1374 void ERR_load_EVP_strings(void); 1375 1376 /* Error codes for the EVP functions. */ 1377 1378 /* Function codes. */ 1379 # define EVP_F_AESNI_INIT_KEY 165 1380 # define EVP_F_AESNI_XTS_CIPHER 176 1381 # define EVP_F_AES_INIT_KEY 133 1382 # define EVP_F_AES_T4_INIT_KEY 178 1383 # define EVP_F_AES_XTS 172 1384 # define EVP_F_AES_XTS_CIPHER 175 1385 # define EVP_F_ALG_MODULE_INIT 177 1386 # define EVP_F_CAMELLIA_INIT_KEY 159 1387 # define EVP_F_CMAC_INIT 173 1388 # define EVP_F_CMLL_T4_INIT_KEY 179 1389 # define EVP_F_D2I_PKEY 100 1390 # define EVP_F_DO_SIGVER_INIT 161 1391 # define EVP_F_DSAPKEY2PKCS8 134 1392 # define EVP_F_DSA_PKEY2PKCS8 135 1393 # define EVP_F_ECDSA_PKEY2PKCS8 129 1394 # define EVP_F_ECKEY_PKEY2PKCS8 132 1395 # define EVP_F_EVP_CIPHERINIT_EX 123 1396 # define EVP_F_EVP_CIPHER_CTX_COPY 163 1397 # define EVP_F_EVP_CIPHER_CTX_CTRL 124 1398 # define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 1399 # define EVP_F_EVP_DECRYPTFINAL_EX 101 1400 # define EVP_F_EVP_DIGESTINIT_EX 128 1401 # define EVP_F_EVP_ENCRYPTFINAL_EX 127 1402 # define EVP_F_EVP_MD_CTX_COPY_EX 110 1403 # define EVP_F_EVP_MD_SIZE 162 1404 # define EVP_F_EVP_OPENINIT 102 1405 # define EVP_F_EVP_PBE_ALG_ADD 115 1406 # define EVP_F_EVP_PBE_ALG_ADD_TYPE 160 1407 # define EVP_F_EVP_PBE_CIPHERINIT 116 1408 # define EVP_F_EVP_PKCS82PKEY 111 1409 # define EVP_F_EVP_PKCS82PKEY_BROKEN 136 1410 # define EVP_F_EVP_PKEY2PKCS8_BROKEN 113 1411 # define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 1412 # define EVP_F_EVP_PKEY_CTX_CTRL 137 1413 # define EVP_F_EVP_PKEY_CTX_CTRL_STR 150 1414 # define EVP_F_EVP_PKEY_CTX_DUP 156 1415 # define EVP_F_EVP_PKEY_DECRYPT 104 1416 # define EVP_F_EVP_PKEY_DECRYPT_INIT 138 1417 # define EVP_F_EVP_PKEY_DECRYPT_OLD 151 1418 # define EVP_F_EVP_PKEY_DERIVE 153 1419 # define EVP_F_EVP_PKEY_DERIVE_INIT 154 1420 # define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155 1421 # define EVP_F_EVP_PKEY_ENCRYPT 105 1422 # define EVP_F_EVP_PKEY_ENCRYPT_INIT 139 1423 # define EVP_F_EVP_PKEY_ENCRYPT_OLD 152 1424 # define EVP_F_EVP_PKEY_GET1_DH 119 1425 # define EVP_F_EVP_PKEY_GET1_DSA 120 1426 # define EVP_F_EVP_PKEY_GET1_ECDSA 130 1427 # define EVP_F_EVP_PKEY_GET1_EC_KEY 131 1428 # define EVP_F_EVP_PKEY_GET1_RSA 121 1429 # define EVP_F_EVP_PKEY_KEYGEN 146 1430 # define EVP_F_EVP_PKEY_KEYGEN_INIT 147 1431 # define EVP_F_EVP_PKEY_NEW 106 1432 # define EVP_F_EVP_PKEY_PARAMGEN 148 1433 # define EVP_F_EVP_PKEY_PARAMGEN_INIT 149 1434 # define EVP_F_EVP_PKEY_SIGN 140 1435 # define EVP_F_EVP_PKEY_SIGN_INIT 141 1436 # define EVP_F_EVP_PKEY_VERIFY 142 1437 # define EVP_F_EVP_PKEY_VERIFY_INIT 143 1438 # define EVP_F_EVP_PKEY_VERIFY_RECOVER 144 1439 # define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145 1440 # define EVP_F_EVP_RIJNDAEL 126 1441 # define EVP_F_EVP_SIGNFINAL 107 1442 # define EVP_F_EVP_VERIFYFINAL 108 1443 # define EVP_F_FIPS_CIPHERINIT 166 1444 # define EVP_F_FIPS_CIPHER_CTX_COPY 170 1445 # define EVP_F_FIPS_CIPHER_CTX_CTRL 167 1446 # define EVP_F_FIPS_CIPHER_CTX_SET_KEY_LENGTH 171 1447 # define EVP_F_FIPS_DIGESTINIT 168 1448 # define EVP_F_FIPS_MD_CTX_COPY 169 1449 # define EVP_F_HMAC_INIT_EX 174 1450 # define EVP_F_INT_CTX_NEW 157 1451 # define EVP_F_PKCS5_PBE_KEYIVGEN 117 1452 # define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 1453 # define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164 1454 # define EVP_F_PKCS8_SET_BROKEN 112 1455 # define EVP_F_PKEY_SET_TYPE 158 1456 # define EVP_F_RC2_MAGIC_TO_METH 109 1457 # define EVP_F_RC5_CTRL 125 1458 1459 /* Reason codes. */ 1460 # define EVP_R_AES_IV_SETUP_FAILED 162 1461 # define EVP_R_AES_KEY_SETUP_FAILED 143 1462 # define EVP_R_ASN1_LIB 140 1463 # define EVP_R_BAD_BLOCK_LENGTH 136 1464 # define EVP_R_BAD_DECRYPT 100 1465 # define EVP_R_BAD_KEY_LENGTH 137 1466 # define EVP_R_BN_DECODE_ERROR 112 1467 # define EVP_R_BN_PUBKEY_ERROR 113 1468 # define EVP_R_BUFFER_TOO_SMALL 155 1469 # define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157 1470 # define EVP_R_CIPHER_PARAMETER_ERROR 122 1471 # define EVP_R_COMMAND_NOT_SUPPORTED 147 1472 # define EVP_R_CTRL_NOT_IMPLEMENTED 132 1473 # define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133 1474 # define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138 1475 # define EVP_R_DECODE_ERROR 114 1476 # define EVP_R_DIFFERENT_KEY_TYPES 101 1477 # define EVP_R_DIFFERENT_PARAMETERS 153 1478 # define EVP_R_DISABLED_FOR_FIPS 163 1479 # define EVP_R_ENCODE_ERROR 115 1480 # define EVP_R_ERROR_LOADING_SECTION 165 1481 # define EVP_R_ERROR_SETTING_FIPS_MODE 166 1482 # define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119 1483 # define EVP_R_EXPECTING_AN_RSA_KEY 127 1484 # define EVP_R_EXPECTING_A_DH_KEY 128 1485 # define EVP_R_EXPECTING_A_DSA_KEY 129 1486 # define EVP_R_EXPECTING_A_ECDSA_KEY 141 1487 # define EVP_R_EXPECTING_A_EC_KEY 142 1488 # define EVP_R_FIPS_MODE_NOT_SUPPORTED 167 1489 # define EVP_R_INITIALIZATION_ERROR 134 1490 # define EVP_R_INPUT_NOT_INITIALIZED 111 1491 # define EVP_R_INVALID_DIGEST 152 1492 # define EVP_R_INVALID_FIPS_MODE 168 1493 # define EVP_R_INVALID_KEY_LENGTH 130 1494 # define EVP_R_INVALID_OPERATION 148 1495 # define EVP_R_IV_TOO_LARGE 102 1496 # define EVP_R_KEYGEN_FAILURE 120 1497 # define EVP_R_MESSAGE_DIGEST_IS_NULL 159 1498 # define EVP_R_METHOD_NOT_SUPPORTED 144 1499 # define EVP_R_MISSING_PARAMETERS 103 1500 # define EVP_R_NO_CIPHER_SET 131 1501 # define EVP_R_NO_DEFAULT_DIGEST 158 1502 # define EVP_R_NO_DIGEST_SET 139 1503 # define EVP_R_NO_DSA_PARAMETERS 116 1504 # define EVP_R_NO_KEY_SET 154 1505 # define EVP_R_NO_OPERATION_SET 149 1506 # define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 1507 # define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 1508 # define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150 1509 # define EVP_R_OPERATON_NOT_INITIALIZED 151 1510 # define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117 1511 # define EVP_R_PRIVATE_KEY_DECODE_ERROR 145 1512 # define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146 1513 # define EVP_R_PUBLIC_KEY_NOT_RSA 106 1514 # define EVP_R_TOO_LARGE 164 1515 # define EVP_R_UNKNOWN_CIPHER 160 1516 # define EVP_R_UNKNOWN_DIGEST 161 1517 # define EVP_R_UNKNOWN_OPTION 169 1518 # define EVP_R_UNKNOWN_PBE_ALGORITHM 121 1519 # define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135 1520 # define EVP_R_UNSUPPORTED_ALGORITHM 156 1521 # define EVP_R_UNSUPPORTED_CIPHER 107 1522 # define EVP_R_UNSUPPORTED_KEYLENGTH 123 1523 # define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 1524 # define EVP_R_UNSUPPORTED_KEY_SIZE 108 1525 # define EVP_R_UNSUPPORTED_PRF 125 1526 # define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 1527 # define EVP_R_UNSUPPORTED_SALT_TYPE 126 1528 # define EVP_R_WRAP_MODE_NOT_ALLOWED 170 1529 # define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 1530 # define EVP_R_WRONG_PUBLIC_KEY_TYPE 110 1531 1532 #ifdef __cplusplus 1533 } 1534 #endif 1535 #endif 1536
