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_EC NID_X9_62_id_ecPublicKey 117 # define EVP_PKEY_HMAC NID_hmac 118 # define EVP_PKEY_CMAC NID_cmac 119 120 #ifdef __cplusplus 121 extern "C" { 122 #endif 123 124 /* 125 * Type needs to be a bit field Sub-type needs to be for variations on the 126 * method, as in, can it do arbitrary encryption.... 127 */ 128 struct evp_pkey_st { 129 int type; 130 int save_type; 131 int references; 132 const EVP_PKEY_ASN1_METHOD *ameth; 133 ENGINE *engine; 134 union { 135 char *ptr; 136 # ifndef OPENSSL_NO_RSA 137 struct rsa_st *rsa; /* RSA */ 138 # endif 139 # ifndef OPENSSL_NO_DSA 140 struct dsa_st *dsa; /* DSA */ 141 # endif 142 # ifndef OPENSSL_NO_DH 143 struct dh_st *dh; /* DH */ 144 # endif 145 # ifndef OPENSSL_NO_EC 146 struct ec_key_st *ec; /* ECC */ 147 # endif 148 } pkey; 149 int save_parameters; 150 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */ 151 } /* EVP_PKEY */ ; 152 153 # define EVP_PKEY_MO_SIGN 0x0001 154 # define EVP_PKEY_MO_VERIFY 0x0002 155 # define EVP_PKEY_MO_ENCRYPT 0x0004 156 # define EVP_PKEY_MO_DECRYPT 0x0008 157 158 # ifndef EVP_MD 159 struct env_md_st { 160 int type; 161 int pkey_type; 162 int md_size; 163 unsigned long flags; 164 int (*init) (EVP_MD_CTX *ctx); 165 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count); 166 int (*final) (EVP_MD_CTX *ctx, unsigned char *md); 167 int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from); 168 int (*cleanup) (EVP_MD_CTX *ctx); 169 /* FIXME: prototype these some day */ 170 int (*sign) (int type, const unsigned char *m, unsigned int m_length, 171 unsigned char *sigret, unsigned int *siglen, void *key); 172 int (*verify) (int type, const unsigned char *m, unsigned int m_length, 173 const unsigned char *sigbuf, unsigned int siglen, 174 void *key); 175 int required_pkey_type[5]; /* EVP_PKEY_xxx */ 176 int block_size; 177 int ctx_size; /* how big does the ctx->md_data need to be */ 178 /* control function */ 179 int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 180 } /* EVP_MD */ ; 181 182 typedef int evp_sign_method(int type, const unsigned char *m, 183 unsigned int m_length, unsigned char *sigret, 184 unsigned int *siglen, void *key); 185 typedef int evp_verify_method(int type, const unsigned char *m, 186 unsigned int m_length, 187 const unsigned char *sigbuf, 188 unsigned int siglen, void *key); 189 190 /* digest can only handle a single block */ 191 # define EVP_MD_FLAG_ONESHOT 0x0001 192 193 /* 194 * digest is a "clone" digest used 195 * which is a copy of an existing 196 * one for a specific public key type. 197 * EVP_dss1() etc 198 */ 199 # define EVP_MD_FLAG_PKEY_DIGEST 0x0002 200 201 /* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */ 202 203 # define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004 204 205 /* DigestAlgorithmIdentifier flags... */ 206 207 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018 208 209 /* NULL or absent parameter accepted. Use NULL */ 210 211 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000 212 213 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */ 214 215 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008 216 217 /* Custom handling via ctrl */ 218 219 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018 220 221 /* Note if suitable for use in FIPS mode */ 222 # define EVP_MD_FLAG_FIPS 0x0400 223 224 /* Digest ctrls */ 225 226 # define EVP_MD_CTRL_DIGALGID 0x1 227 # define EVP_MD_CTRL_MICALG 0x2 228 229 /* Minimum Algorithm specific ctrl value */ 230 231 # define EVP_MD_CTRL_ALG_CTRL 0x1000 232 233 # define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} 234 235 # ifndef OPENSSL_NO_DSA 236 # define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \ 237 (evp_verify_method *)DSA_verify, \ 238 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \ 239 EVP_PKEY_DSA4,0} 240 # else 241 # define EVP_PKEY_DSA_method EVP_PKEY_NULL_method 242 # endif 243 244 # ifndef OPENSSL_NO_ECDSA 245 # define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \ 246 (evp_verify_method *)ECDSA_verify, \ 247 {EVP_PKEY_EC,0,0,0} 248 # else 249 # define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method 250 # endif 251 252 # ifndef OPENSSL_NO_RSA 253 # define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \ 254 (evp_verify_method *)RSA_verify, \ 255 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 256 # define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ 257 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \ 258 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \ 259 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 260 # else 261 # define EVP_PKEY_RSA_method EVP_PKEY_NULL_method 262 # define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method 263 # endif 264 265 # endif /* !EVP_MD */ 266 267 struct env_md_ctx_st { 268 const EVP_MD *digest; 269 ENGINE *engine; /* functional reference if 'digest' is 270 * ENGINE-provided */ 271 unsigned long flags; 272 void *md_data; 273 /* Public key context for sign/verify */ 274 EVP_PKEY_CTX *pctx; 275 /* Update function: usually copied from EVP_MD */ 276 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count); 277 } /* EVP_MD_CTX */ ; 278 279 /* values for EVP_MD_CTX flags */ 280 281 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be 282 * called once only */ 283 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been 284 * cleaned */ 285 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data 286 * in EVP_MD_CTX_cleanup */ 287 /* 288 * FIPS and pad options are ignored in 1.0.0, definitions are here so we 289 * don't accidentally reuse the values for other purposes. 290 */ 291 292 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS 293 * digest in FIPS mode */ 294 295 /* 296 * The following PAD options are also currently ignored in 1.0.0, digest 297 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*() 298 * instead. 299 */ 300 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */ 301 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */ 302 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */ 303 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */ 304 305 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */ 306 307 struct evp_cipher_st { 308 int nid; 309 int block_size; 310 /* Default value for variable length ciphers */ 311 int key_len; 312 int iv_len; 313 /* Various flags */ 314 unsigned long flags; 315 /* init key */ 316 int (*init) (EVP_CIPHER_CTX *ctx, const unsigned char *key, 317 const unsigned char *iv, int enc); 318 /* encrypt/decrypt data */ 319 int (*do_cipher) (EVP_CIPHER_CTX *ctx, unsigned char *out, 320 const unsigned char *in, size_t inl); 321 /* cleanup ctx */ 322 int (*cleanup) (EVP_CIPHER_CTX *); 323 /* how big ctx->cipher_data needs to be */ 324 int ctx_size; 325 /* Populate a ASN1_TYPE with parameters */ 326 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *); 327 /* Get parameters from a ASN1_TYPE */ 328 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *); 329 /* Miscellaneous operations */ 330 int (*ctrl) (EVP_CIPHER_CTX *, int type, int arg, void *ptr); 331 /* Application data */ 332 void *app_data; 333 } /* EVP_CIPHER */ ; 334 335 /* Values for cipher flags */ 336 337 /* Modes for ciphers */ 338 339 # define EVP_CIPH_STREAM_CIPHER 0x0 340 # define EVP_CIPH_ECB_MODE 0x1 341 # define EVP_CIPH_CBC_MODE 0x2 342 # define EVP_CIPH_CFB_MODE 0x3 343 # define EVP_CIPH_OFB_MODE 0x4 344 # define EVP_CIPH_CTR_MODE 0x5 345 # define EVP_CIPH_GCM_MODE 0x6 346 # define EVP_CIPH_CCM_MODE 0x7 347 # define EVP_CIPH_XTS_MODE 0x10001 348 # define EVP_CIPH_MODE 0xF0007 349 /* Set if variable length cipher */ 350 # define EVP_CIPH_VARIABLE_LENGTH 0x8 351 /* Set if the iv handling should be done by the cipher itself */ 352 # define EVP_CIPH_CUSTOM_IV 0x10 353 /* Set if the cipher's init() function should be called if key is NULL */ 354 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20 355 /* Call ctrl() to init cipher parameters */ 356 # define EVP_CIPH_CTRL_INIT 0x40 357 /* Don't use standard key length function */ 358 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 359 /* Don't use standard block padding */ 360 # define EVP_CIPH_NO_PADDING 0x100 361 /* cipher handles random key generation */ 362 # define EVP_CIPH_RAND_KEY 0x200 363 /* cipher has its own additional copying logic */ 364 # define EVP_CIPH_CUSTOM_COPY 0x400 365 /* Allow use default ASN1 get/set iv */ 366 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000 367 /* Buffer length in bits not bytes: CFB1 mode only */ 368 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 369 /* Note if suitable for use in FIPS mode */ 370 # define EVP_CIPH_FLAG_FIPS 0x4000 371 /* Allow non FIPS cipher in FIPS mode */ 372 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000 373 /* 374 * Cipher handles any and all padding logic as well as finalisation. 375 */ 376 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000 377 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000 378 379 /* ctrl() values */ 380 381 # define EVP_CTRL_INIT 0x0 382 # define EVP_CTRL_SET_KEY_LENGTH 0x1 383 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2 384 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3 385 # define EVP_CTRL_GET_RC5_ROUNDS 0x4 386 # define EVP_CTRL_SET_RC5_ROUNDS 0x5 387 # define EVP_CTRL_RAND_KEY 0x6 388 # define EVP_CTRL_PBE_PRF_NID 0x7 389 # define EVP_CTRL_COPY 0x8 390 # define EVP_CTRL_GCM_SET_IVLEN 0x9 391 # define EVP_CTRL_GCM_GET_TAG 0x10 392 # define EVP_CTRL_GCM_SET_TAG 0x11 393 # define EVP_CTRL_GCM_SET_IV_FIXED 0x12 394 # define EVP_CTRL_GCM_IV_GEN 0x13 395 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_GCM_SET_IVLEN 396 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_GCM_GET_TAG 397 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_GCM_SET_TAG 398 # define EVP_CTRL_CCM_SET_L 0x14 399 # define EVP_CTRL_CCM_SET_MSGLEN 0x15 400 /* 401 * AEAD cipher deduces payload length and returns number of bytes required to 402 * store MAC and eventual padding. Subsequent call to EVP_Cipher even 403 * appends/verifies MAC. 404 */ 405 # define EVP_CTRL_AEAD_TLS1_AAD 0x16 406 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */ 407 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17 408 /* Set the GCM invocation field, decrypt only */ 409 # define EVP_CTRL_GCM_SET_IV_INV 0x18 410 411 /* RFC 5246 defines additional data to be 13 bytes in length */ 412 # define EVP_AEAD_TLS1_AAD_LEN 13 413 414 /* GCM TLS constants */ 415 /* Length of fixed part of IV derived from PRF */ 416 # define EVP_GCM_TLS_FIXED_IV_LEN 4 417 /* Length of explicit part of IV part of TLS records */ 418 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 419 /* Length of tag for TLS */ 420 # define EVP_GCM_TLS_TAG_LEN 16 421 422 typedef struct evp_cipher_info_st { 423 const EVP_CIPHER *cipher; 424 unsigned char iv[EVP_MAX_IV_LENGTH]; 425 } EVP_CIPHER_INFO; 426 427 struct evp_cipher_ctx_st { 428 const EVP_CIPHER *cipher; 429 ENGINE *engine; /* functional reference if 'cipher' is 430 * ENGINE-provided */ 431 int encrypt; /* encrypt or decrypt */ 432 int buf_len; /* number we have left */ 433 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ 434 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ 435 unsigned char buf[EVP_MAX_BLOCK_LENGTH]; /* saved partial block */ 436 int num; /* used by cfb/ofb/ctr mode */ 437 void *app_data; /* application stuff */ 438 int key_len; /* May change for variable length cipher */ 439 unsigned long flags; /* Various flags */ 440 void *cipher_data; /* per EVP data */ 441 int final_used; 442 int block_mask; 443 unsigned char final[EVP_MAX_BLOCK_LENGTH]; /* possible final block */ 444 } /* EVP_CIPHER_CTX */ ; 445 446 typedef struct evp_Encode_Ctx_st { 447 /* number saved in a partial encode/decode */ 448 int num; 449 /* 450 * The length is either the output line length (in input bytes) or the 451 * shortest input line length that is ok. Once decoding begins, the 452 * length is adjusted up each time a longer line is decoded 453 */ 454 int length; 455 /* data to encode */ 456 unsigned char enc_data[80]; 457 /* number read on current line */ 458 int line_num; 459 int expect_nl; 460 } EVP_ENCODE_CTX; 461 462 /* Password based encryption function */ 463 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass, 464 int passlen, ASN1_TYPE *param, 465 const EVP_CIPHER *cipher, const EVP_MD *md, 466 int en_de); 467 468 # ifndef OPENSSL_NO_RSA 469 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 470 (char *)(rsa)) 471 # endif 472 473 # ifndef OPENSSL_NO_DSA 474 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 475 (char *)(dsa)) 476 # endif 477 478 # ifndef OPENSSL_NO_DH 479 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 480 (char *)(dh)) 481 # endif 482 483 # ifndef OPENSSL_NO_EC 484 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ 485 (char *)(eckey)) 486 # endif 487 488 /* Add some extra combinations */ 489 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 490 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 491 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 492 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 493 494 int EVP_MD_type(const EVP_MD *md); 495 # define EVP_MD_nid(e) EVP_MD_type(e) 496 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 497 int EVP_MD_pkey_type(const EVP_MD *md); 498 int EVP_MD_size(const EVP_MD *md); 499 int EVP_MD_block_size(const EVP_MD *md); 500 unsigned long EVP_MD_flags(const EVP_MD *md); 501 502 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 503 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) 504 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) 505 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) 506 507 int EVP_CIPHER_nid(const EVP_CIPHER *cipher); 508 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 509 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); 510 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); 511 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); 512 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); 513 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) 514 515 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 516 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); 517 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); 518 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); 519 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); 520 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 521 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 522 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 523 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 524 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx); 525 # define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE) 526 527 # define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) 528 # define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) 529 530 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 531 # define EVP_SignInit(a,b) EVP_DigestInit(a,b) 532 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 533 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 534 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 535 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 536 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 537 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 538 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 539 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 540 541 # ifdef CONST_STRICT 542 void BIO_set_md(BIO *, const EVP_MD *md); 543 # else 544 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) 545 # endif 546 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) 547 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) 548 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp) 549 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 550 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) 551 552 int EVP_Cipher(EVP_CIPHER_CTX *c, 553 unsigned char *out, const unsigned char *in, unsigned int inl); 554 555 # define EVP_add_cipher_alias(n,alias) \ 556 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 557 # define EVP_add_digest_alias(n,alias) \ 558 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 559 # define EVP_delete_cipher_alias(alias) \ 560 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 561 # define EVP_delete_digest_alias(alias) \ 562 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 563 564 void EVP_MD_CTX_init(EVP_MD_CTX *ctx); 565 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx); 566 EVP_MD_CTX *EVP_MD_CTX_create(void); 567 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx); 568 int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in); 569 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 570 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 571 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); 572 int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); 573 int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, size_t cnt); 574 int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s); 575 int EVP_Digest(const void *data, size_t count, 576 unsigned char *md, unsigned int *size, const EVP_MD *type, 577 ENGINE *impl); 578 579 int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in); 580 int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 581 int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s); 582 583 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify); 584 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen, 585 const char *prompt, int verify); 586 void EVP_set_pw_prompt(const char *prompt); 587 char *EVP_get_pw_prompt(void); 588 589 int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, 590 const unsigned char *salt, const unsigned char *data, 591 int datal, int count, unsigned char *key, 592 unsigned char *iv); 593 594 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 595 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 596 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags); 597 598 int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 599 const unsigned char *key, const unsigned char *iv); 600 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 601 ENGINE *impl, const unsigned char *key, 602 const unsigned char *iv); 603 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, 604 const unsigned char *in, int inl); 605 int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 606 int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 607 608 int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 609 const unsigned char *key, const unsigned char *iv); 610 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 611 ENGINE *impl, const unsigned char *key, 612 const unsigned char *iv); 613 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, 614 const unsigned char *in, int inl); 615 int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 616 int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 617 618 int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 619 const unsigned char *key, const unsigned char *iv, 620 int enc); 621 int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 622 ENGINE *impl, const unsigned char *key, 623 const unsigned char *iv, int enc); 624 int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, 625 const unsigned char *in, int inl); 626 int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 627 int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 628 629 int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 630 EVP_PKEY *pkey); 631 632 int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 633 unsigned int siglen, EVP_PKEY *pkey); 634 635 int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 636 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey); 637 int EVP_DigestSignFinal(EVP_MD_CTX *ctx, 638 unsigned char *sigret, size_t *siglen); 639 640 int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 641 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey); 642 int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, unsigned char *sig, size_t siglen); 643 644 int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 645 const unsigned char *ek, int ekl, const unsigned char *iv, 646 EVP_PKEY *priv); 647 int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 648 649 int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 650 unsigned char **ek, int *ekl, unsigned char *iv, 651 EVP_PKEY **pubk, int npubk); 652 int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 653 654 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 655 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 656 const unsigned char *in, int inl); 657 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 658 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 659 660 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 661 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 662 const unsigned char *in, int inl); 663 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 664 char *out, int *outl); 665 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 666 667 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a); 668 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); 669 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 670 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a); 671 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 672 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 673 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 674 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 675 676 # ifndef OPENSSL_NO_BIO 677 BIO_METHOD *BIO_f_md(void); 678 BIO_METHOD *BIO_f_base64(void); 679 BIO_METHOD *BIO_f_cipher(void); 680 BIO_METHOD *BIO_f_reliable(void); 681 void BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k, 682 const unsigned char *i, int enc); 683 # endif 684 685 const EVP_MD *EVP_md_null(void); 686 # ifndef OPENSSL_NO_MD2 687 const EVP_MD *EVP_md2(void); 688 # endif 689 # ifndef OPENSSL_NO_MD4 690 const EVP_MD *EVP_md4(void); 691 # endif 692 # ifndef OPENSSL_NO_MD5 693 const EVP_MD *EVP_md5(void); 694 # endif 695 # ifndef OPENSSL_NO_SHA 696 const EVP_MD *EVP_sha(void); 697 const EVP_MD *EVP_sha1(void); 698 const EVP_MD *EVP_dss(void); 699 const EVP_MD *EVP_dss1(void); 700 const EVP_MD *EVP_ecdsa(void); 701 # endif 702 # ifndef OPENSSL_NO_SHA256 703 const EVP_MD *EVP_sha224(void); 704 const EVP_MD *EVP_sha256(void); 705 # endif 706 # ifndef OPENSSL_NO_SHA512 707 const EVP_MD *EVP_sha384(void); 708 const EVP_MD *EVP_sha512(void); 709 # endif 710 # ifndef OPENSSL_NO_MDC2 711 const EVP_MD *EVP_mdc2(void); 712 # endif 713 # ifndef OPENSSL_NO_RIPEMD 714 const EVP_MD *EVP_ripemd160(void); 715 # endif 716 # ifndef OPENSSL_NO_WHIRLPOOL 717 const EVP_MD *EVP_whirlpool(void); 718 # endif 719 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 720 # ifndef OPENSSL_NO_DES 721 const EVP_CIPHER *EVP_des_ecb(void); 722 const EVP_CIPHER *EVP_des_ede(void); 723 const EVP_CIPHER *EVP_des_ede3(void); 724 const EVP_CIPHER *EVP_des_ede_ecb(void); 725 const EVP_CIPHER *EVP_des_ede3_ecb(void); 726 const EVP_CIPHER *EVP_des_cfb64(void); 727 # define EVP_des_cfb EVP_des_cfb64 728 const EVP_CIPHER *EVP_des_cfb1(void); 729 const EVP_CIPHER *EVP_des_cfb8(void); 730 const EVP_CIPHER *EVP_des_ede_cfb64(void); 731 # define EVP_des_ede_cfb EVP_des_ede_cfb64 732 # if 0 733 const EVP_CIPHER *EVP_des_ede_cfb1(void); 734 const EVP_CIPHER *EVP_des_ede_cfb8(void); 735 # endif 736 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 737 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 738 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 739 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 740 const EVP_CIPHER *EVP_des_ofb(void); 741 const EVP_CIPHER *EVP_des_ede_ofb(void); 742 const EVP_CIPHER *EVP_des_ede3_ofb(void); 743 const EVP_CIPHER *EVP_des_cbc(void); 744 const EVP_CIPHER *EVP_des_ede_cbc(void); 745 const EVP_CIPHER *EVP_des_ede3_cbc(void); 746 const EVP_CIPHER *EVP_desx_cbc(void); 747 /* 748 * This should now be supported through the dev_crypto ENGINE. But also, why 749 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler 750 * branch? 751 */ 752 # if 0 753 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO 754 const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void); 755 const EVP_CIPHER *EVP_dev_crypto_rc4(void); 756 const EVP_MD *EVP_dev_crypto_md5(void); 757 # endif 758 # endif 759 # endif 760 # ifndef OPENSSL_NO_RC4 761 const EVP_CIPHER *EVP_rc4(void); 762 const EVP_CIPHER *EVP_rc4_40(void); 763 # ifndef OPENSSL_NO_MD5 764 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 765 # endif 766 # endif 767 # ifndef OPENSSL_NO_IDEA 768 const EVP_CIPHER *EVP_idea_ecb(void); 769 const EVP_CIPHER *EVP_idea_cfb64(void); 770 # define EVP_idea_cfb EVP_idea_cfb64 771 const EVP_CIPHER *EVP_idea_ofb(void); 772 const EVP_CIPHER *EVP_idea_cbc(void); 773 # endif 774 # ifndef OPENSSL_NO_RC2 775 const EVP_CIPHER *EVP_rc2_ecb(void); 776 const EVP_CIPHER *EVP_rc2_cbc(void); 777 const EVP_CIPHER *EVP_rc2_40_cbc(void); 778 const EVP_CIPHER *EVP_rc2_64_cbc(void); 779 const EVP_CIPHER *EVP_rc2_cfb64(void); 780 # define EVP_rc2_cfb EVP_rc2_cfb64 781 const EVP_CIPHER *EVP_rc2_ofb(void); 782 # endif 783 # ifndef OPENSSL_NO_BF 784 const EVP_CIPHER *EVP_bf_ecb(void); 785 const EVP_CIPHER *EVP_bf_cbc(void); 786 const EVP_CIPHER *EVP_bf_cfb64(void); 787 # define EVP_bf_cfb EVP_bf_cfb64 788 const EVP_CIPHER *EVP_bf_ofb(void); 789 # endif 790 # ifndef OPENSSL_NO_CAST 791 const EVP_CIPHER *EVP_cast5_ecb(void); 792 const EVP_CIPHER *EVP_cast5_cbc(void); 793 const EVP_CIPHER *EVP_cast5_cfb64(void); 794 # define EVP_cast5_cfb EVP_cast5_cfb64 795 const EVP_CIPHER *EVP_cast5_ofb(void); 796 # endif 797 # ifndef OPENSSL_NO_RC5 798 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 799 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 800 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 801 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 802 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 803 # endif 804 # ifndef OPENSSL_NO_AES 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_192_ecb(void); 817 const EVP_CIPHER *EVP_aes_192_cbc(void); 818 const EVP_CIPHER *EVP_aes_192_cfb1(void); 819 const EVP_CIPHER *EVP_aes_192_cfb8(void); 820 const EVP_CIPHER *EVP_aes_192_cfb128(void); 821 # define EVP_aes_192_cfb EVP_aes_192_cfb128 822 const EVP_CIPHER *EVP_aes_192_ofb(void); 823 const EVP_CIPHER *EVP_aes_192_ctr(void); 824 const EVP_CIPHER *EVP_aes_192_ccm(void); 825 const EVP_CIPHER *EVP_aes_192_gcm(void); 826 const EVP_CIPHER *EVP_aes_256_ecb(void); 827 const EVP_CIPHER *EVP_aes_256_cbc(void); 828 const EVP_CIPHER *EVP_aes_256_cfb1(void); 829 const EVP_CIPHER *EVP_aes_256_cfb8(void); 830 const EVP_CIPHER *EVP_aes_256_cfb128(void); 831 # define EVP_aes_256_cfb EVP_aes_256_cfb128 832 const EVP_CIPHER *EVP_aes_256_ofb(void); 833 const EVP_CIPHER *EVP_aes_256_ctr(void); 834 const EVP_CIPHER *EVP_aes_256_ccm(void); 835 const EVP_CIPHER *EVP_aes_256_gcm(void); 836 const EVP_CIPHER *EVP_aes_256_xts(void); 837 # if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1) 838 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 839 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 840 # endif 841 # endif 842 # ifndef OPENSSL_NO_CAMELLIA 843 const EVP_CIPHER *EVP_camellia_128_ecb(void); 844 const EVP_CIPHER *EVP_camellia_128_cbc(void); 845 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 846 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 847 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 848 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 849 const EVP_CIPHER *EVP_camellia_128_ofb(void); 850 const EVP_CIPHER *EVP_camellia_192_ecb(void); 851 const EVP_CIPHER *EVP_camellia_192_cbc(void); 852 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 853 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 854 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 855 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 856 const EVP_CIPHER *EVP_camellia_192_ofb(void); 857 const EVP_CIPHER *EVP_camellia_256_ecb(void); 858 const EVP_CIPHER *EVP_camellia_256_cbc(void); 859 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 860 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 861 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 862 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 863 const EVP_CIPHER *EVP_camellia_256_ofb(void); 864 # endif 865 866 # ifndef OPENSSL_NO_SEED 867 const EVP_CIPHER *EVP_seed_ecb(void); 868 const EVP_CIPHER *EVP_seed_cbc(void); 869 const EVP_CIPHER *EVP_seed_cfb128(void); 870 # define EVP_seed_cfb EVP_seed_cfb128 871 const EVP_CIPHER *EVP_seed_ofb(void); 872 # endif 873 874 void OPENSSL_add_all_algorithms_noconf(void); 875 void OPENSSL_add_all_algorithms_conf(void); 876 877 # ifdef OPENSSL_LOAD_CONF 878 # define OpenSSL_add_all_algorithms() \ 879 OPENSSL_add_all_algorithms_conf() 880 # else 881 # define OpenSSL_add_all_algorithms() \ 882 OPENSSL_add_all_algorithms_noconf() 883 # endif 884 885 void OpenSSL_add_all_ciphers(void); 886 void OpenSSL_add_all_digests(void); 887 # define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms() 888 # define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers() 889 # define SSLeay_add_all_digests() OpenSSL_add_all_digests() 890 891 int EVP_add_cipher(const EVP_CIPHER *cipher); 892 int EVP_add_digest(const EVP_MD *digest); 893 894 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 895 const EVP_MD *EVP_get_digestbyname(const char *name); 896 void EVP_cleanup(void); 897 898 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph, 899 const char *from, const char *to, void *x), 900 void *arg); 901 void EVP_CIPHER_do_all_sorted(void (*fn) 902 (const EVP_CIPHER *ciph, const char *from, 903 const char *to, void *x), void *arg); 904 905 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph, 906 const char *from, const char *to, void *x), 907 void *arg); 908 void EVP_MD_do_all_sorted(void (*fn) 909 (const EVP_MD *ciph, const char *from, 910 const char *to, void *x), void *arg); 911 912 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 913 const unsigned char *enc_key, int enc_key_len, 914 EVP_PKEY *private_key); 915 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 916 const unsigned char *key, int key_len, 917 EVP_PKEY *pub_key); 918 int EVP_PKEY_type(int type); 919 int EVP_PKEY_id(const EVP_PKEY *pkey); 920 int EVP_PKEY_base_id(const EVP_PKEY *pkey); 921 int EVP_PKEY_bits(EVP_PKEY *pkey); 922 int EVP_PKEY_size(EVP_PKEY *pkey); 923 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); 924 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 925 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key); 926 void *EVP_PKEY_get0(EVP_PKEY *pkey); 927 928 # ifndef OPENSSL_NO_RSA 929 struct rsa_st; 930 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key); 931 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 932 # endif 933 # ifndef OPENSSL_NO_DSA 934 struct dsa_st; 935 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key); 936 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 937 # endif 938 # ifndef OPENSSL_NO_DH 939 struct dh_st; 940 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key); 941 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 942 # endif 943 # ifndef OPENSSL_NO_EC 944 struct ec_key_st; 945 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key); 946 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 947 # endif 948 949 EVP_PKEY *EVP_PKEY_new(void); 950 void EVP_PKEY_free(EVP_PKEY *pkey); 951 952 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp, 953 long length); 954 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); 955 956 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, 957 long length); 958 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 959 long length); 960 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); 961 962 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 963 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 964 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode); 965 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 966 967 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 968 969 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, 970 int indent, ASN1_PCTX *pctx); 971 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, 972 int indent, ASN1_PCTX *pctx); 973 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, 974 int indent, ASN1_PCTX *pctx); 975 976 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); 977 978 int EVP_CIPHER_type(const EVP_CIPHER *ctx); 979 980 /* calls methods */ 981 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 982 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 983 984 /* These are used by EVP_CIPHER methods */ 985 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 986 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 987 988 /* PKCS5 password based encryption */ 989 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 990 ASN1_TYPE *param, const EVP_CIPHER *cipher, 991 const EVP_MD *md, int en_de); 992 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 993 const unsigned char *salt, int saltlen, int iter, 994 int keylen, unsigned char *out); 995 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen, 996 const unsigned char *salt, int saltlen, int iter, 997 const EVP_MD *digest, int keylen, unsigned char *out); 998 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 999 ASN1_TYPE *param, const EVP_CIPHER *cipher, 1000 const EVP_MD *md, int en_de); 1001 1002 void PKCS5_PBE_add(void); 1003 1004 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1005 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 1006 1007 /* PBE type */ 1008 1009 /* Can appear as the outermost AlgorithmIdentifier */ 1010 # define EVP_PBE_TYPE_OUTER 0x0 1011 /* Is an PRF type OID */ 1012 # define EVP_PBE_TYPE_PRF 0x1 1013 1014 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, 1015 int md_nid, EVP_PBE_KEYGEN *keygen); 1016 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 1017 EVP_PBE_KEYGEN *keygen); 1018 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid, 1019 EVP_PBE_KEYGEN **pkeygen); 1020 void EVP_PBE_cleanup(void); 1021 1022 # define ASN1_PKEY_ALIAS 0x1 1023 # define ASN1_PKEY_DYNAMIC 0x2 1024 # define ASN1_PKEY_SIGPARAM_NULL 0x4 1025 1026 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1 1027 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2 1028 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3 1029 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5 1030 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7 1031 1032 int EVP_PKEY_asn1_get_count(void); 1033 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx); 1034 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type); 1035 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe, 1036 const char *str, int len); 1037 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); 1038 int EVP_PKEY_asn1_add_alias(int to, int from); 1039 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, 1040 int *ppkey_flags, const char **pinfo, 1041 const char **ppem_str, 1042 const EVP_PKEY_ASN1_METHOD *ameth); 1043 1044 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(EVP_PKEY *pkey); 1045 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags, 1046 const char *pem_str, 1047 const char *info); 1048 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst, 1049 const EVP_PKEY_ASN1_METHOD *src); 1050 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); 1051 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, 1052 int (*pub_decode) (EVP_PKEY *pk, 1053 X509_PUBKEY *pub), 1054 int (*pub_encode) (X509_PUBKEY *pub, 1055 const EVP_PKEY *pk), 1056 int (*pub_cmp) (const EVP_PKEY *a, 1057 const EVP_PKEY *b), 1058 int (*pub_print) (BIO *out, 1059 const EVP_PKEY *pkey, 1060 int indent, ASN1_PCTX *pctx), 1061 int (*pkey_size) (const EVP_PKEY *pk), 1062 int (*pkey_bits) (const EVP_PKEY *pk)); 1063 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth, 1064 int (*priv_decode) (EVP_PKEY *pk, 1065 PKCS8_PRIV_KEY_INFO 1066 *p8inf), 1067 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, 1068 const EVP_PKEY *pk), 1069 int (*priv_print) (BIO *out, 1070 const EVP_PKEY *pkey, 1071 int indent, 1072 ASN1_PCTX *pctx)); 1073 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, 1074 int (*param_decode) (EVP_PKEY *pkey, 1075 const unsigned char **pder, 1076 int derlen), 1077 int (*param_encode) (const EVP_PKEY *pkey, 1078 unsigned char **pder), 1079 int (*param_missing) (const EVP_PKEY *pk), 1080 int (*param_copy) (EVP_PKEY *to, 1081 const EVP_PKEY *from), 1082 int (*param_cmp) (const EVP_PKEY *a, 1083 const EVP_PKEY *b), 1084 int (*param_print) (BIO *out, 1085 const EVP_PKEY *pkey, 1086 int indent, 1087 ASN1_PCTX *pctx)); 1088 1089 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, 1090 void (*pkey_free) (EVP_PKEY *pkey)); 1091 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, 1092 int (*pkey_ctrl) (EVP_PKEY *pkey, int op, 1093 long arg1, void *arg2)); 1094 1095 # define EVP_PKEY_OP_UNDEFINED 0 1096 # define EVP_PKEY_OP_PARAMGEN (1<<1) 1097 # define EVP_PKEY_OP_KEYGEN (1<<2) 1098 # define EVP_PKEY_OP_SIGN (1<<3) 1099 # define EVP_PKEY_OP_VERIFY (1<<4) 1100 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5) 1101 # define EVP_PKEY_OP_SIGNCTX (1<<6) 1102 # define EVP_PKEY_OP_VERIFYCTX (1<<7) 1103 # define EVP_PKEY_OP_ENCRYPT (1<<8) 1104 # define EVP_PKEY_OP_DECRYPT (1<<9) 1105 # define EVP_PKEY_OP_DERIVE (1<<10) 1106 1107 # define EVP_PKEY_OP_TYPE_SIG \ 1108 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \ 1109 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX) 1110 1111 # define EVP_PKEY_OP_TYPE_CRYPT \ 1112 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT) 1113 1114 # define EVP_PKEY_OP_TYPE_NOGEN \ 1115 (EVP_PKEY_OP_SIG | EVP_PKEY_OP_CRYPT | EVP_PKEY_OP_DERIVE) 1116 1117 # define EVP_PKEY_OP_TYPE_GEN \ 1118 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN) 1119 1120 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \ 1121 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 1122 EVP_PKEY_CTRL_MD, 0, (void *)md) 1123 1124 # define EVP_PKEY_CTRL_MD 1 1125 # define EVP_PKEY_CTRL_PEER_KEY 2 1126 1127 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3 1128 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4 1129 1130 # define EVP_PKEY_CTRL_PKCS7_SIGN 5 1131 1132 # define EVP_PKEY_CTRL_SET_MAC_KEY 6 1133 1134 # define EVP_PKEY_CTRL_DIGESTINIT 7 1135 1136 /* Used by GOST key encryption in TLS */ 1137 # define EVP_PKEY_CTRL_SET_IV 8 1138 1139 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9 1140 # define EVP_PKEY_CTRL_CMS_DECRYPT 10 1141 # define EVP_PKEY_CTRL_CMS_SIGN 11 1142 1143 # define EVP_PKEY_CTRL_CIPHER 12 1144 1145 # define EVP_PKEY_ALG_CTRL 0x1000 1146 1147 # define EVP_PKEY_FLAG_AUTOARGLEN 2 1148 /* 1149 * Method handles all operations: don't assume any digest related defaults. 1150 */ 1151 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 1152 1153 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); 1154 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags); 1155 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, 1156 const EVP_PKEY_METHOD *meth); 1157 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src); 1158 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth); 1159 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth); 1160 1161 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); 1162 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); 1163 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx); 1164 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); 1165 1166 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, 1167 int cmd, int p1, void *p2); 1168 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, 1169 const char *value); 1170 1171 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx); 1172 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen); 1173 1174 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, 1175 const unsigned char *key, int keylen); 1176 1177 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data); 1178 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx); 1179 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); 1180 1181 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx); 1182 1183 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); 1184 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); 1185 1186 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); 1187 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, 1188 unsigned char *sig, size_t *siglen, 1189 const unsigned char *tbs, size_t tbslen); 1190 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); 1191 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, 1192 const unsigned char *sig, size_t siglen, 1193 const unsigned char *tbs, size_t tbslen); 1194 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx); 1195 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, 1196 unsigned char *rout, size_t *routlen, 1197 const unsigned char *sig, size_t siglen); 1198 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); 1199 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, 1200 unsigned char *out, size_t *outlen, 1201 const unsigned char *in, size_t inlen); 1202 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); 1203 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, 1204 unsigned char *out, size_t *outlen, 1205 const unsigned char *in, size_t inlen); 1206 1207 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); 1208 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); 1209 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); 1210 1211 typedef int EVP_PKEY_gen_cb (EVP_PKEY_CTX *ctx); 1212 1213 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx); 1214 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1215 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); 1216 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1217 1218 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb); 1219 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx); 1220 1221 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx); 1222 1223 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth, 1224 int (*init) (EVP_PKEY_CTX *ctx)); 1225 1226 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth, 1227 int (*copy) (EVP_PKEY_CTX *dst, 1228 EVP_PKEY_CTX *src)); 1229 1230 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth, 1231 void (*cleanup) (EVP_PKEY_CTX *ctx)); 1232 1233 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth, 1234 int (*paramgen_init) (EVP_PKEY_CTX *ctx), 1235 int (*paramgen) (EVP_PKEY_CTX *ctx, 1236 EVP_PKEY *pkey)); 1237 1238 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth, 1239 int (*keygen_init) (EVP_PKEY_CTX *ctx), 1240 int (*keygen) (EVP_PKEY_CTX *ctx, 1241 EVP_PKEY *pkey)); 1242 1243 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth, 1244 int (*sign_init) (EVP_PKEY_CTX *ctx), 1245 int (*sign) (EVP_PKEY_CTX *ctx, 1246 unsigned char *sig, size_t *siglen, 1247 const unsigned char *tbs, 1248 size_t tbslen)); 1249 1250 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth, 1251 int (*verify_init) (EVP_PKEY_CTX *ctx), 1252 int (*verify) (EVP_PKEY_CTX *ctx, 1253 const unsigned char *sig, 1254 size_t siglen, 1255 const unsigned char *tbs, 1256 size_t tbslen)); 1257 1258 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth, 1259 int (*verify_recover_init) (EVP_PKEY_CTX 1260 *ctx), 1261 int (*verify_recover) (EVP_PKEY_CTX 1262 *ctx, 1263 unsigned char 1264 *sig, 1265 size_t *siglen, 1266 const unsigned 1267 char *tbs, 1268 size_t tbslen)); 1269 1270 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth, 1271 int (*signctx_init) (EVP_PKEY_CTX *ctx, 1272 EVP_MD_CTX *mctx), 1273 int (*signctx) (EVP_PKEY_CTX *ctx, 1274 unsigned char *sig, 1275 size_t *siglen, 1276 EVP_MD_CTX *mctx)); 1277 1278 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth, 1279 int (*verifyctx_init) (EVP_PKEY_CTX *ctx, 1280 EVP_MD_CTX *mctx), 1281 int (*verifyctx) (EVP_PKEY_CTX *ctx, 1282 const unsigned char *sig, 1283 int siglen, 1284 EVP_MD_CTX *mctx)); 1285 1286 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth, 1287 int (*encrypt_init) (EVP_PKEY_CTX *ctx), 1288 int (*encryptfn) (EVP_PKEY_CTX *ctx, 1289 unsigned char *out, 1290 size_t *outlen, 1291 const unsigned char *in, 1292 size_t inlen)); 1293 1294 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth, 1295 int (*decrypt_init) (EVP_PKEY_CTX *ctx), 1296 int (*decrypt) (EVP_PKEY_CTX *ctx, 1297 unsigned char *out, 1298 size_t *outlen, 1299 const unsigned char *in, 1300 size_t inlen)); 1301 1302 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth, 1303 int (*derive_init) (EVP_PKEY_CTX *ctx), 1304 int (*derive) (EVP_PKEY_CTX *ctx, 1305 unsigned char *key, 1306 size_t *keylen)); 1307 1308 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth, 1309 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 1310 void *p2), 1311 int (*ctrl_str) (EVP_PKEY_CTX *ctx, 1312 const char *type, 1313 const char *value)); 1314 1315 void EVP_add_alg_module(void); 1316 1317 /* BEGIN ERROR CODES */ 1318 /* 1319 * The following lines are auto generated by the script mkerr.pl. Any changes 1320 * made after this point may be overwritten when the script is next run. 1321 */ 1322 void ERR_load_EVP_strings(void); 1323 1324 /* Error codes for the EVP functions. */ 1325 1326 /* Function codes. */ 1327 # define EVP_F_AESNI_INIT_KEY 165 1328 # define EVP_F_AESNI_XTS_CIPHER 176 1329 # define EVP_F_AES_INIT_KEY 133 1330 # define EVP_F_AES_XTS 172 1331 # define EVP_F_AES_XTS_CIPHER 175 1332 # define EVP_F_ALG_MODULE_INIT 177 1333 # define EVP_F_CAMELLIA_INIT_KEY 159 1334 # define EVP_F_CMAC_INIT 173 1335 # define EVP_F_D2I_PKEY 100 1336 # define EVP_F_DO_SIGVER_INIT 161 1337 # define EVP_F_DSAPKEY2PKCS8 134 1338 # define EVP_F_DSA_PKEY2PKCS8 135 1339 # define EVP_F_ECDSA_PKEY2PKCS8 129 1340 # define EVP_F_ECKEY_PKEY2PKCS8 132 1341 # define EVP_F_EVP_CIPHERINIT_EX 123 1342 # define EVP_F_EVP_CIPHER_CTX_COPY 163 1343 # define EVP_F_EVP_CIPHER_CTX_CTRL 124 1344 # define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 1345 # define EVP_F_EVP_DECRYPTFINAL_EX 101 1346 # define EVP_F_EVP_DIGESTINIT_EX 128 1347 # define EVP_F_EVP_ENCRYPTFINAL_EX 127 1348 # define EVP_F_EVP_MD_CTX_COPY_EX 110 1349 # define EVP_F_EVP_MD_SIZE 162 1350 # define EVP_F_EVP_OPENINIT 102 1351 # define EVP_F_EVP_PBE_ALG_ADD 115 1352 # define EVP_F_EVP_PBE_ALG_ADD_TYPE 160 1353 # define EVP_F_EVP_PBE_CIPHERINIT 116 1354 # define EVP_F_EVP_PKCS82PKEY 111 1355 # define EVP_F_EVP_PKCS82PKEY_BROKEN 136 1356 # define EVP_F_EVP_PKEY2PKCS8_BROKEN 113 1357 # define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 1358 # define EVP_F_EVP_PKEY_CTX_CTRL 137 1359 # define EVP_F_EVP_PKEY_CTX_CTRL_STR 150 1360 # define EVP_F_EVP_PKEY_CTX_DUP 156 1361 # define EVP_F_EVP_PKEY_DECRYPT 104 1362 # define EVP_F_EVP_PKEY_DECRYPT_INIT 138 1363 # define EVP_F_EVP_PKEY_DECRYPT_OLD 151 1364 # define EVP_F_EVP_PKEY_DERIVE 153 1365 # define EVP_F_EVP_PKEY_DERIVE_INIT 154 1366 # define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155 1367 # define EVP_F_EVP_PKEY_ENCRYPT 105 1368 # define EVP_F_EVP_PKEY_ENCRYPT_INIT 139 1369 # define EVP_F_EVP_PKEY_ENCRYPT_OLD 152 1370 # define EVP_F_EVP_PKEY_GET1_DH 119 1371 # define EVP_F_EVP_PKEY_GET1_DSA 120 1372 # define EVP_F_EVP_PKEY_GET1_ECDSA 130 1373 # define EVP_F_EVP_PKEY_GET1_EC_KEY 131 1374 # define EVP_F_EVP_PKEY_GET1_RSA 121 1375 # define EVP_F_EVP_PKEY_KEYGEN 146 1376 # define EVP_F_EVP_PKEY_KEYGEN_INIT 147 1377 # define EVP_F_EVP_PKEY_NEW 106 1378 # define EVP_F_EVP_PKEY_PARAMGEN 148 1379 # define EVP_F_EVP_PKEY_PARAMGEN_INIT 149 1380 # define EVP_F_EVP_PKEY_SIGN 140 1381 # define EVP_F_EVP_PKEY_SIGN_INIT 141 1382 # define EVP_F_EVP_PKEY_VERIFY 142 1383 # define EVP_F_EVP_PKEY_VERIFY_INIT 143 1384 # define EVP_F_EVP_PKEY_VERIFY_RECOVER 144 1385 # define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145 1386 # define EVP_F_EVP_RIJNDAEL 126 1387 # define EVP_F_EVP_SIGNFINAL 107 1388 # define EVP_F_EVP_VERIFYFINAL 108 1389 # define EVP_F_FIPS_CIPHERINIT 166 1390 # define EVP_F_FIPS_CIPHER_CTX_COPY 170 1391 # define EVP_F_FIPS_CIPHER_CTX_CTRL 167 1392 # define EVP_F_FIPS_CIPHER_CTX_SET_KEY_LENGTH 171 1393 # define EVP_F_FIPS_DIGESTINIT 168 1394 # define EVP_F_FIPS_MD_CTX_COPY 169 1395 # define EVP_F_HMAC_INIT_EX 174 1396 # define EVP_F_INT_CTX_NEW 157 1397 # define EVP_F_PKCS5_PBE_KEYIVGEN 117 1398 # define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 1399 # define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164 1400 # define EVP_F_PKCS8_SET_BROKEN 112 1401 # define EVP_F_PKEY_SET_TYPE 158 1402 # define EVP_F_RC2_MAGIC_TO_METH 109 1403 # define EVP_F_RC5_CTRL 125 1404 1405 /* Reason codes. */ 1406 # define EVP_R_AES_IV_SETUP_FAILED 162 1407 # define EVP_R_AES_KEY_SETUP_FAILED 143 1408 # define EVP_R_ASN1_LIB 140 1409 # define EVP_R_BAD_BLOCK_LENGTH 136 1410 # define EVP_R_BAD_DECRYPT 100 1411 # define EVP_R_BAD_KEY_LENGTH 137 1412 # define EVP_R_BN_DECODE_ERROR 112 1413 # define EVP_R_BN_PUBKEY_ERROR 113 1414 # define EVP_R_BUFFER_TOO_SMALL 155 1415 # define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157 1416 # define EVP_R_CIPHER_PARAMETER_ERROR 122 1417 # define EVP_R_COMMAND_NOT_SUPPORTED 147 1418 # define EVP_R_CTRL_NOT_IMPLEMENTED 132 1419 # define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133 1420 # define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138 1421 # define EVP_R_DECODE_ERROR 114 1422 # define EVP_R_DIFFERENT_KEY_TYPES 101 1423 # define EVP_R_DIFFERENT_PARAMETERS 153 1424 # define EVP_R_DISABLED_FOR_FIPS 163 1425 # define EVP_R_ENCODE_ERROR 115 1426 # define EVP_R_ERROR_LOADING_SECTION 165 1427 # define EVP_R_ERROR_SETTING_FIPS_MODE 166 1428 # define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119 1429 # define EVP_R_EXPECTING_AN_RSA_KEY 127 1430 # define EVP_R_EXPECTING_A_DH_KEY 128 1431 # define EVP_R_EXPECTING_A_DSA_KEY 129 1432 # define EVP_R_EXPECTING_A_ECDSA_KEY 141 1433 # define EVP_R_EXPECTING_A_EC_KEY 142 1434 # define EVP_R_FIPS_MODE_NOT_SUPPORTED 167 1435 # define EVP_R_INITIALIZATION_ERROR 134 1436 # define EVP_R_INPUT_NOT_INITIALIZED 111 1437 # define EVP_R_INVALID_DIGEST 152 1438 # define EVP_R_INVALID_FIPS_MODE 168 1439 # define EVP_R_INVALID_KEY_LENGTH 130 1440 # define EVP_R_INVALID_OPERATION 148 1441 # define EVP_R_IV_TOO_LARGE 102 1442 # define EVP_R_KEYGEN_FAILURE 120 1443 # define EVP_R_MESSAGE_DIGEST_IS_NULL 159 1444 # define EVP_R_METHOD_NOT_SUPPORTED 144 1445 # define EVP_R_MISSING_PARAMETERS 103 1446 # define EVP_R_NO_CIPHER_SET 131 1447 # define EVP_R_NO_DEFAULT_DIGEST 158 1448 # define EVP_R_NO_DIGEST_SET 139 1449 # define EVP_R_NO_DSA_PARAMETERS 116 1450 # define EVP_R_NO_KEY_SET 154 1451 # define EVP_R_NO_OPERATION_SET 149 1452 # define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 1453 # define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 1454 # define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150 1455 # define EVP_R_OPERATON_NOT_INITIALIZED 151 1456 # define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117 1457 # define EVP_R_PRIVATE_KEY_DECODE_ERROR 145 1458 # define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146 1459 # define EVP_R_PUBLIC_KEY_NOT_RSA 106 1460 # define EVP_R_TOO_LARGE 164 1461 # define EVP_R_UNKNOWN_CIPHER 160 1462 # define EVP_R_UNKNOWN_DIGEST 161 1463 # define EVP_R_UNKNOWN_OPTION 169 1464 # define EVP_R_UNKNOWN_PBE_ALGORITHM 121 1465 # define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135 1466 # define EVP_R_UNSUPPORTED_ALGORITHM 156 1467 # define EVP_R_UNSUPPORTED_CIPHER 107 1468 # define EVP_R_UNSUPPORTED_KEYLENGTH 123 1469 # define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 1470 # define EVP_R_UNSUPPORTED_KEY_SIZE 108 1471 # define EVP_R_UNSUPPORTED_PRF 125 1472 # define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 1473 # define EVP_R_UNSUPPORTED_SALT_TYPE 126 1474 # define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 1475 # define EVP_R_WRONG_PUBLIC_KEY_TYPE 110 1476 1477 #ifdef __cplusplus 1478 } 1479 #endif 1480 #endif 1481