evp.h revision 656d9c7f52f88b3a3daccafa7655dec086c4756e
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 32 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#define EVP_PKT_EXP 0x1000 /* <= 512 bit key */ 107 108#define EVP_PKEY_NONE NID_undef 109#define EVP_PKEY_RSA NID_rsaEncryption 110#define EVP_PKEY_RSA2 NID_rsa 111#define EVP_PKEY_DSA NID_dsa 112#define EVP_PKEY_DSA1 NID_dsa_2 113#define EVP_PKEY_DSA2 NID_dsaWithSHA 114#define EVP_PKEY_DSA3 NID_dsaWithSHA1 115#define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 116#define EVP_PKEY_DH NID_dhKeyAgreement 117#define EVP_PKEY_EC NID_X9_62_id_ecPublicKey 118 119#ifdef __cplusplus 120extern "C" { 121#endif 122 123/* Type needs to be a bit field 124 * Sub-type needs to be for variations on the method, as in, can it do 125 * arbitrary encryption.... */ 126struct evp_pkey_st 127 { 128 int type; 129 int save_type; 130 int references; 131 union { 132 char *ptr; 133#ifndef OPENSSL_NO_RSA 134 struct rsa_st *rsa; /* RSA */ 135#endif 136#ifndef OPENSSL_NO_DSA 137 struct dsa_st *dsa; /* DSA */ 138#endif 139#ifndef OPENSSL_NO_DH 140 struct dh_st *dh; /* DH */ 141#endif 142#ifndef OPENSSL_NO_EC 143 struct ec_key_st *ec; /* ECC */ 144#endif 145 } pkey; 146 int save_parameters; 147 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */ 148 } /* EVP_PKEY */; 149 150#define EVP_PKEY_MO_SIGN 0x0001 151#define EVP_PKEY_MO_VERIFY 0x0002 152#define EVP_PKEY_MO_ENCRYPT 0x0004 153#define EVP_PKEY_MO_DECRYPT 0x0008 154 155#if 0 156/* This structure is required to tie the message digest and signing together. 157 * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or 158 * oid, md and pkey. 159 * This is required because for various smart-card perform the digest and 160 * signing/verification on-board. To handle this case, the specific 161 * EVP_MD and EVP_PKEY_METHODs need to be closely associated. 162 * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it. 163 * This can either be software or a token to provide the required low level 164 * routines. 165 */ 166typedef struct evp_pkey_md_st 167 { 168 int oid; 169 EVP_MD *md; 170 EVP_PKEY_METHOD *pkey; 171 } EVP_PKEY_MD; 172 173#define EVP_rsa_md2() \ 174 EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\ 175 EVP_rsa_pkcs1(),EVP_md2()) 176#define EVP_rsa_md5() \ 177 EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\ 178 EVP_rsa_pkcs1(),EVP_md5()) 179#define EVP_rsa_sha0() \ 180 EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\ 181 EVP_rsa_pkcs1(),EVP_sha()) 182#define EVP_rsa_sha1() \ 183 EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\ 184 EVP_rsa_pkcs1(),EVP_sha1()) 185#define EVP_rsa_ripemd160() \ 186 EVP_PKEY_MD_add(NID_ripemd160WithRSA,\ 187 EVP_rsa_pkcs1(),EVP_ripemd160()) 188#define EVP_rsa_mdc2() \ 189 EVP_PKEY_MD_add(NID_mdc2WithRSA,\ 190 EVP_rsa_octet_string(),EVP_mdc2()) 191#define EVP_dsa_sha() \ 192 EVP_PKEY_MD_add(NID_dsaWithSHA,\ 193 EVP_dsa(),EVP_sha()) 194#define EVP_dsa_sha1() \ 195 EVP_PKEY_MD_add(NID_dsaWithSHA1,\ 196 EVP_dsa(),EVP_sha1()) 197 198typedef struct evp_pkey_method_st 199 { 200 char *name; 201 int flags; 202 int type; /* RSA, DSA, an SSLeay specific constant */ 203 int oid; /* For the pub-key type */ 204 int encrypt_oid; /* pub/priv key encryption */ 205 206 int (*sign)(); 207 int (*verify)(); 208 struct { 209 int (*set)(); /* get and/or set the underlying type */ 210 int (*get)(); 211 int (*encrypt)(); 212 int (*decrypt)(); 213 int (*i2d)(); 214 int (*d2i)(); 215 int (*dup)(); 216 } pub,priv; 217 int (*set_asn1_parameters)(); 218 int (*get_asn1_parameters)(); 219 } EVP_PKEY_METHOD; 220#endif 221 222#ifndef EVP_MD 223struct env_md_st 224 { 225 int type; 226 int pkey_type; 227 int md_size; 228 unsigned long flags; 229 int (*init)(EVP_MD_CTX *ctx); 230 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count); 231 int (*final)(EVP_MD_CTX *ctx,unsigned char *md); 232 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from); 233 int (*cleanup)(EVP_MD_CTX *ctx); 234 235 /* FIXME: prototype these some day */ 236 int (*sign)(int type, const unsigned char *m, unsigned int m_length, 237 unsigned char *sigret, unsigned int *siglen, void *key); 238 int (*verify)(int type, const unsigned char *m, unsigned int m_length, 239 const unsigned char *sigbuf, unsigned int siglen, 240 void *key); 241 int required_pkey_type[5]; /*EVP_PKEY_xxx */ 242 int block_size; 243 int ctx_size; /* how big does the ctx->md_data need to be */ 244 } /* EVP_MD */; 245 246typedef int evp_sign_method(int type,const unsigned char *m, 247 unsigned int m_length,unsigned char *sigret, 248 unsigned int *siglen, void *key); 249typedef int evp_verify_method(int type,const unsigned char *m, 250 unsigned int m_length,const unsigned char *sigbuf, 251 unsigned int siglen, void *key); 252 253#define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single 254 * block */ 255 256#define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} 257 258#ifndef OPENSSL_NO_DSA 259#define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \ 260 (evp_verify_method *)DSA_verify, \ 261 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \ 262 EVP_PKEY_DSA4,0} 263#else 264#define EVP_PKEY_DSA_method EVP_PKEY_NULL_method 265#endif 266 267#ifndef OPENSSL_NO_ECDSA 268#define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \ 269 (evp_verify_method *)ECDSA_verify, \ 270 {EVP_PKEY_EC,0,0,0} 271#else 272#define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method 273#endif 274 275#ifndef OPENSSL_NO_RSA 276#define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \ 277 (evp_verify_method *)RSA_verify, \ 278 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 279#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ 280 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \ 281 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \ 282 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 283#else 284#define EVP_PKEY_RSA_method EVP_PKEY_NULL_method 285#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method 286#endif 287 288#endif /* !EVP_MD */ 289 290struct env_md_ctx_st 291 { 292 const EVP_MD *digest; 293 ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */ 294 unsigned long flags; 295 void *md_data; 296 } /* EVP_MD_CTX */; 297 298/* values for EVP_MD_CTX flags */ 299 300#define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called 301 * once only */ 302#define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been 303 * cleaned */ 304#define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data 305 * in EVP_MD_CTX_cleanup */ 306 307struct evp_cipher_st 308 { 309 int nid; 310 int block_size; 311 int key_len; /* Default value for variable length ciphers */ 312 int iv_len; 313 unsigned long flags; /* Various flags */ 314 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key, 315 const unsigned char *iv, int enc); /* init key */ 316 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out, 317 const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */ 318 int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */ 319 int ctx_size; /* how big ctx->cipher_data needs to be */ 320 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */ 321 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */ 322 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */ 323 void *app_data; /* Application data */ 324 } /* EVP_CIPHER */; 325 326/* Values for cipher flags */ 327 328/* Modes for ciphers */ 329 330#define EVP_CIPH_STREAM_CIPHER 0x0 331#define EVP_CIPH_ECB_MODE 0x1 332#define EVP_CIPH_CBC_MODE 0x2 333#define EVP_CIPH_CFB_MODE 0x3 334#define EVP_CIPH_OFB_MODE 0x4 335#define EVP_CIPH_MODE 0x7 336/* Set if variable length cipher */ 337#define EVP_CIPH_VARIABLE_LENGTH 0x8 338/* Set if the iv handling should be done by the cipher itself */ 339#define EVP_CIPH_CUSTOM_IV 0x10 340/* Set if the cipher's init() function should be called if key is NULL */ 341#define EVP_CIPH_ALWAYS_CALL_INIT 0x20 342/* Call ctrl() to init cipher parameters */ 343#define EVP_CIPH_CTRL_INIT 0x40 344/* Don't use standard key length function */ 345#define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 346/* Don't use standard block padding */ 347#define EVP_CIPH_NO_PADDING 0x100 348/* cipher handles random key generation */ 349#define EVP_CIPH_RAND_KEY 0x200 350 351/* ctrl() values */ 352 353#define EVP_CTRL_INIT 0x0 354#define EVP_CTRL_SET_KEY_LENGTH 0x1 355#define EVP_CTRL_GET_RC2_KEY_BITS 0x2 356#define EVP_CTRL_SET_RC2_KEY_BITS 0x3 357#define EVP_CTRL_GET_RC5_ROUNDS 0x4 358#define EVP_CTRL_SET_RC5_ROUNDS 0x5 359#define EVP_CTRL_RAND_KEY 0x6 360 361typedef struct evp_cipher_info_st 362 { 363 const EVP_CIPHER *cipher; 364 unsigned char iv[EVP_MAX_IV_LENGTH]; 365 } EVP_CIPHER_INFO; 366 367struct evp_cipher_ctx_st 368 { 369 const EVP_CIPHER *cipher; 370 ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */ 371 int encrypt; /* encrypt or decrypt */ 372 int buf_len; /* number we have left */ 373 374 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ 375 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ 376 unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */ 377 int num; /* used by cfb/ofb mode */ 378 379 void *app_data; /* application stuff */ 380 int key_len; /* May change for variable length cipher */ 381 unsigned long flags; /* Various flags */ 382 void *cipher_data; /* per EVP data */ 383 int final_used; 384 int block_mask; 385 unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */ 386 } /* EVP_CIPHER_CTX */; 387 388typedef struct evp_Encode_Ctx_st 389 { 390 int num; /* number saved in a partial encode/decode */ 391 int length; /* The length is either the output line length 392 * (in input bytes) or the shortest input line 393 * length that is ok. Once decoding begins, 394 * the length is adjusted up each time a longer 395 * line is decoded */ 396 unsigned char enc_data[80]; /* data to encode */ 397 int line_num; /* number read on current line */ 398 int expect_nl; 399 } EVP_ENCODE_CTX; 400 401/* Password based encryption function */ 402typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 403 ASN1_TYPE *param, const EVP_CIPHER *cipher, 404 const EVP_MD *md, int en_de); 405 406#ifndef OPENSSL_NO_RSA 407#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 408 (char *)(rsa)) 409#endif 410 411#ifndef OPENSSL_NO_DSA 412#define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 413 (char *)(dsa)) 414#endif 415 416#ifndef OPENSSL_NO_DH 417#define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 418 (char *)(dh)) 419#endif 420 421#ifndef OPENSSL_NO_EC 422#define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ 423 (char *)(eckey)) 424#endif 425 426/* Add some extra combinations */ 427#define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 428#define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 429#define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 430#define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 431 432int EVP_MD_type(const EVP_MD *md); 433#define EVP_MD_nid(e) EVP_MD_type(e) 434#define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 435int EVP_MD_pkey_type(const EVP_MD *md); 436int EVP_MD_size(const EVP_MD *md); 437int EVP_MD_block_size(const EVP_MD *md); 438 439const EVP_MD * EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 440#define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) 441#define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) 442#define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) 443 444int EVP_CIPHER_nid(const EVP_CIPHER *cipher); 445#define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 446int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); 447int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); 448int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); 449unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); 450#define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) 451 452const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 453int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); 454int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); 455int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); 456int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); 457void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 458void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 459#define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 460unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx); 461#define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE) 462 463#define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) 464#define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) 465 466#define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 467#define EVP_SignInit(a,b) EVP_DigestInit(a,b) 468#define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 469#define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 470#define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 471#define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 472#define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 473#define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 474 475#ifdef CONST_STRICT 476void BIO_set_md(BIO *,const EVP_MD *md); 477#else 478# define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) 479#endif 480#define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) 481#define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) 482#define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp) 483#define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 484#define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) 485 486int EVP_Cipher(EVP_CIPHER_CTX *c, 487 unsigned char *out, 488 const unsigned char *in, 489 unsigned int inl); 490 491#define EVP_add_cipher_alias(n,alias) \ 492 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 493#define EVP_add_digest_alias(n,alias) \ 494 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 495#define EVP_delete_cipher_alias(alias) \ 496 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 497#define EVP_delete_digest_alias(alias) \ 498 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 499 500void EVP_MD_CTX_init(EVP_MD_CTX *ctx); 501int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx); 502EVP_MD_CTX *EVP_MD_CTX_create(void); 503void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx); 504int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in); 505void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 506void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 507int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx,int flags); 508int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); 509int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d, 510 size_t cnt); 511int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); 512int EVP_Digest(const void *data, size_t count, 513 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl); 514 515int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in); 516int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 517int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); 518 519int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify); 520void EVP_set_pw_prompt(const char *prompt); 521char * EVP_get_pw_prompt(void); 522 523int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md, 524 const unsigned char *salt, const unsigned char *data, 525 int datal, int count, unsigned char *key,unsigned char *iv); 526 527int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 528 const unsigned char *key, const unsigned char *iv); 529int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 530 const unsigned char *key, const unsigned char *iv); 531int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 532 int *outl, const unsigned char *in, int inl); 533int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 534int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 535 536int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 537 const unsigned char *key, const unsigned char *iv); 538int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 539 const unsigned char *key, const unsigned char *iv); 540int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 541 int *outl, const unsigned char *in, int inl); 542int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 543int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 544 545int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 546 const unsigned char *key,const unsigned char *iv, 547 int enc); 548int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 549 const unsigned char *key,const unsigned char *iv, 550 int enc); 551int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 552 int *outl, const unsigned char *in, int inl); 553int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 554int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 555 556int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s, 557 EVP_PKEY *pkey); 558 559int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf, 560 unsigned int siglen,EVP_PKEY *pkey); 561 562int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type, 563 const unsigned char *ek, int ekl, const unsigned char *iv, 564 EVP_PKEY *priv); 565int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 566 567int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 568 unsigned char **ek, int *ekl, unsigned char *iv, 569 EVP_PKEY **pubk, int npubk); 570int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl); 571 572void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 573void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, 574 const unsigned char *in,int inl); 575void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl); 576int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 577 578void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 579int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, 580 const unsigned char *in, int inl); 581int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 582 char *out, int *outl); 583int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 584 585void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a); 586int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); 587EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 588void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a); 589int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 590int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 591int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 592int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 593 594#ifndef OPENSSL_NO_BIO 595BIO_METHOD *BIO_f_md(void); 596BIO_METHOD *BIO_f_base64(void); 597BIO_METHOD *BIO_f_cipher(void); 598BIO_METHOD *BIO_f_reliable(void); 599void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k, 600 const unsigned char *i, int enc); 601#endif 602 603const EVP_MD *EVP_md_null(void); 604#ifndef OPENSSL_NO_MD2 605const EVP_MD *EVP_md2(void); 606#endif 607#ifndef OPENSSL_NO_MD4 608const EVP_MD *EVP_md4(void); 609#endif 610#ifndef OPENSSL_NO_MD5 611const EVP_MD *EVP_md5(void); 612#endif 613#ifndef OPENSSL_NO_SHA 614const EVP_MD *EVP_sha(void); 615const EVP_MD *EVP_sha1(void); 616const EVP_MD *EVP_dss(void); 617const EVP_MD *EVP_dss1(void); 618const EVP_MD *EVP_ecdsa(void); 619#endif 620#ifndef OPENSSL_NO_SHA256 621const EVP_MD *EVP_sha224(void); 622const EVP_MD *EVP_sha256(void); 623#endif 624#ifndef OPENSSL_NO_SHA512 625const EVP_MD *EVP_sha384(void); 626const EVP_MD *EVP_sha512(void); 627#endif 628#ifndef OPENSSL_NO_MDC2 629const EVP_MD *EVP_mdc2(void); 630#endif 631#ifndef OPENSSL_NO_RIPEMD 632const EVP_MD *EVP_ripemd160(void); 633#endif 634const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 635#ifndef OPENSSL_NO_DES 636const EVP_CIPHER *EVP_des_ecb(void); 637const EVP_CIPHER *EVP_des_ede(void); 638const EVP_CIPHER *EVP_des_ede3(void); 639const EVP_CIPHER *EVP_des_ede_ecb(void); 640const EVP_CIPHER *EVP_des_ede3_ecb(void); 641const EVP_CIPHER *EVP_des_cfb64(void); 642# define EVP_des_cfb EVP_des_cfb64 643const EVP_CIPHER *EVP_des_cfb1(void); 644const EVP_CIPHER *EVP_des_cfb8(void); 645const EVP_CIPHER *EVP_des_ede_cfb64(void); 646# define EVP_des_ede_cfb EVP_des_ede_cfb64 647#if 0 648const EVP_CIPHER *EVP_des_ede_cfb1(void); 649const EVP_CIPHER *EVP_des_ede_cfb8(void); 650#endif 651const EVP_CIPHER *EVP_des_ede3_cfb64(void); 652# define EVP_des_ede3_cfb EVP_des_ede3_cfb64 653const EVP_CIPHER *EVP_des_ede3_cfb1(void); 654const EVP_CIPHER *EVP_des_ede3_cfb8(void); 655const EVP_CIPHER *EVP_des_ofb(void); 656const EVP_CIPHER *EVP_des_ede_ofb(void); 657const EVP_CIPHER *EVP_des_ede3_ofb(void); 658const EVP_CIPHER *EVP_des_cbc(void); 659const EVP_CIPHER *EVP_des_ede_cbc(void); 660const EVP_CIPHER *EVP_des_ede3_cbc(void); 661const EVP_CIPHER *EVP_desx_cbc(void); 662/* This should now be supported through the dev_crypto ENGINE. But also, why are 663 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */ 664#if 0 665# ifdef OPENSSL_OPENBSD_DEV_CRYPTO 666const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void); 667const EVP_CIPHER *EVP_dev_crypto_rc4(void); 668const EVP_MD *EVP_dev_crypto_md5(void); 669# endif 670#endif 671#endif 672#ifndef OPENSSL_NO_RC4 673const EVP_CIPHER *EVP_rc4(void); 674const EVP_CIPHER *EVP_rc4_40(void); 675#endif 676#ifndef OPENSSL_NO_IDEA 677const EVP_CIPHER *EVP_idea_ecb(void); 678const EVP_CIPHER *EVP_idea_cfb64(void); 679# define EVP_idea_cfb EVP_idea_cfb64 680const EVP_CIPHER *EVP_idea_ofb(void); 681const EVP_CIPHER *EVP_idea_cbc(void); 682#endif 683#ifndef OPENSSL_NO_RC2 684const EVP_CIPHER *EVP_rc2_ecb(void); 685const EVP_CIPHER *EVP_rc2_cbc(void); 686const EVP_CIPHER *EVP_rc2_40_cbc(void); 687const EVP_CIPHER *EVP_rc2_64_cbc(void); 688const EVP_CIPHER *EVP_rc2_cfb64(void); 689# define EVP_rc2_cfb EVP_rc2_cfb64 690const EVP_CIPHER *EVP_rc2_ofb(void); 691#endif 692#ifndef OPENSSL_NO_BF 693const EVP_CIPHER *EVP_bf_ecb(void); 694const EVP_CIPHER *EVP_bf_cbc(void); 695const EVP_CIPHER *EVP_bf_cfb64(void); 696# define EVP_bf_cfb EVP_bf_cfb64 697const EVP_CIPHER *EVP_bf_ofb(void); 698#endif 699#ifndef OPENSSL_NO_CAST 700const EVP_CIPHER *EVP_cast5_ecb(void); 701const EVP_CIPHER *EVP_cast5_cbc(void); 702const EVP_CIPHER *EVP_cast5_cfb64(void); 703# define EVP_cast5_cfb EVP_cast5_cfb64 704const EVP_CIPHER *EVP_cast5_ofb(void); 705#endif 706#ifndef OPENSSL_NO_RC5 707const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 708const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 709const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 710# define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 711const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 712#endif 713#ifndef OPENSSL_NO_AES 714const EVP_CIPHER *EVP_aes_128_ecb(void); 715const EVP_CIPHER *EVP_aes_128_cbc(void); 716const EVP_CIPHER *EVP_aes_128_cfb1(void); 717const EVP_CIPHER *EVP_aes_128_cfb8(void); 718const EVP_CIPHER *EVP_aes_128_cfb128(void); 719# define EVP_aes_128_cfb EVP_aes_128_cfb128 720const EVP_CIPHER *EVP_aes_128_ofb(void); 721#if 0 722const EVP_CIPHER *EVP_aes_128_ctr(void); 723#endif 724const EVP_CIPHER *EVP_aes_192_ecb(void); 725const EVP_CIPHER *EVP_aes_192_cbc(void); 726const EVP_CIPHER *EVP_aes_192_cfb1(void); 727const EVP_CIPHER *EVP_aes_192_cfb8(void); 728const EVP_CIPHER *EVP_aes_192_cfb128(void); 729# define EVP_aes_192_cfb EVP_aes_192_cfb128 730const EVP_CIPHER *EVP_aes_192_ofb(void); 731#if 0 732const EVP_CIPHER *EVP_aes_192_ctr(void); 733#endif 734const EVP_CIPHER *EVP_aes_256_ecb(void); 735const EVP_CIPHER *EVP_aes_256_cbc(void); 736const EVP_CIPHER *EVP_aes_256_cfb1(void); 737const EVP_CIPHER *EVP_aes_256_cfb8(void); 738const EVP_CIPHER *EVP_aes_256_cfb128(void); 739# define EVP_aes_256_cfb EVP_aes_256_cfb128 740const EVP_CIPHER *EVP_aes_256_ofb(void); 741#if 0 742const EVP_CIPHER *EVP_aes_256_ctr(void); 743#endif 744#endif 745#ifndef OPENSSL_NO_CAMELLIA 746const EVP_CIPHER *EVP_camellia_128_ecb(void); 747const EVP_CIPHER *EVP_camellia_128_cbc(void); 748const EVP_CIPHER *EVP_camellia_128_cfb1(void); 749const EVP_CIPHER *EVP_camellia_128_cfb8(void); 750const EVP_CIPHER *EVP_camellia_128_cfb128(void); 751# define EVP_camellia_128_cfb EVP_camellia_128_cfb128 752const EVP_CIPHER *EVP_camellia_128_ofb(void); 753const EVP_CIPHER *EVP_camellia_192_ecb(void); 754const EVP_CIPHER *EVP_camellia_192_cbc(void); 755const EVP_CIPHER *EVP_camellia_192_cfb1(void); 756const EVP_CIPHER *EVP_camellia_192_cfb8(void); 757const EVP_CIPHER *EVP_camellia_192_cfb128(void); 758# define EVP_camellia_192_cfb EVP_camellia_192_cfb128 759const EVP_CIPHER *EVP_camellia_192_ofb(void); 760const EVP_CIPHER *EVP_camellia_256_ecb(void); 761const EVP_CIPHER *EVP_camellia_256_cbc(void); 762const EVP_CIPHER *EVP_camellia_256_cfb1(void); 763const EVP_CIPHER *EVP_camellia_256_cfb8(void); 764const EVP_CIPHER *EVP_camellia_256_cfb128(void); 765# define EVP_camellia_256_cfb EVP_camellia_256_cfb128 766const EVP_CIPHER *EVP_camellia_256_ofb(void); 767#endif 768 769#ifndef OPENSSL_NO_SEED 770const EVP_CIPHER *EVP_seed_ecb(void); 771const EVP_CIPHER *EVP_seed_cbc(void); 772const EVP_CIPHER *EVP_seed_cfb128(void); 773# define EVP_seed_cfb EVP_seed_cfb128 774const EVP_CIPHER *EVP_seed_ofb(void); 775#endif 776 777void OPENSSL_add_all_algorithms_noconf(void); 778void OPENSSL_add_all_algorithms_conf(void); 779 780#ifdef OPENSSL_LOAD_CONF 781#define OpenSSL_add_all_algorithms() \ 782 OPENSSL_add_all_algorithms_conf() 783#else 784#define OpenSSL_add_all_algorithms() \ 785 OPENSSL_add_all_algorithms_noconf() 786#endif 787 788void OpenSSL_add_all_ciphers(void); 789void OpenSSL_add_all_digests(void); 790#define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms() 791#define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers() 792#define SSLeay_add_all_digests() OpenSSL_add_all_digests() 793 794int EVP_add_cipher(const EVP_CIPHER *cipher); 795int EVP_add_digest(const EVP_MD *digest); 796 797const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 798const EVP_MD *EVP_get_digestbyname(const char *name); 799void EVP_cleanup(void); 800 801int EVP_PKEY_decrypt(unsigned char *dec_key, 802 const unsigned char *enc_key,int enc_key_len, 803 EVP_PKEY *private_key); 804int EVP_PKEY_encrypt(unsigned char *enc_key, 805 const unsigned char *key,int key_len, 806 EVP_PKEY *pub_key); 807int EVP_PKEY_type(int type); 808int EVP_PKEY_bits(EVP_PKEY *pkey); 809int EVP_PKEY_size(EVP_PKEY *pkey); 810int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key); 811 812#ifndef OPENSSL_NO_RSA 813struct rsa_st; 814int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key); 815struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 816#endif 817#ifndef OPENSSL_NO_DSA 818struct dsa_st; 819int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key); 820struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 821#endif 822#ifndef OPENSSL_NO_DH 823struct dh_st; 824int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key); 825struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 826#endif 827#ifndef OPENSSL_NO_EC 828struct ec_key_st; 829int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,struct ec_key_st *key); 830struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 831#endif 832 833EVP_PKEY * EVP_PKEY_new(void); 834void EVP_PKEY_free(EVP_PKEY *pkey); 835 836EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp, 837 long length); 838int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); 839 840EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp, 841 long length); 842EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 843 long length); 844int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); 845 846int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 847int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 848int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode); 849int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 850 851int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 852 853int EVP_CIPHER_type(const EVP_CIPHER *ctx); 854 855/* calls methods */ 856int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 857int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 858 859/* These are used by EVP_CIPHER methods */ 860int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); 861int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); 862 863/* PKCS5 password based encryption */ 864int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 865 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, 866 int en_de); 867int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 868 const unsigned char *salt, int saltlen, int iter, 869 int keylen, unsigned char *out); 870int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 871 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, 872 int en_de); 873 874void PKCS5_PBE_add(void); 875 876int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 877 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 878int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 879 EVP_PBE_KEYGEN *keygen); 880void EVP_PBE_cleanup(void); 881 882/* BEGIN ERROR CODES */ 883/* The following lines are auto generated by the script mkerr.pl. Any changes 884 * made after this point may be overwritten when the script is next run. 885 */ 886void ERR_load_EVP_strings(void); 887 888/* Error codes for the EVP functions. */ 889 890/* Function codes. */ 891#define EVP_F_AES_INIT_KEY 133 892#define EVP_F_CAMELLIA_INIT_KEY 159 893#define EVP_F_D2I_PKEY 100 894#define EVP_F_DSAPKEY2PKCS8 134 895#define EVP_F_DSA_PKEY2PKCS8 135 896#define EVP_F_ECDSA_PKEY2PKCS8 129 897#define EVP_F_ECKEY_PKEY2PKCS8 132 898#define EVP_F_EVP_CIPHERINIT_EX 123 899#define EVP_F_EVP_CIPHER_CTX_CTRL 124 900#define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 901#define EVP_F_EVP_DECRYPTFINAL_EX 101 902#define EVP_F_EVP_DIGESTINIT_EX 128 903#define EVP_F_EVP_ENCRYPTFINAL_EX 127 904#define EVP_F_EVP_MD_CTX_COPY_EX 110 905#define EVP_F_EVP_OPENINIT 102 906#define EVP_F_EVP_PBE_ALG_ADD 115 907#define EVP_F_EVP_PBE_CIPHERINIT 116 908#define EVP_F_EVP_PKCS82PKEY 111 909#define EVP_F_EVP_PKEY2PKCS8_BROKEN 113 910#define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 911#define EVP_F_EVP_PKEY_DECRYPT 104 912#define EVP_F_EVP_PKEY_ENCRYPT 105 913#define EVP_F_EVP_PKEY_GET1_DH 119 914#define EVP_F_EVP_PKEY_GET1_DSA 120 915#define EVP_F_EVP_PKEY_GET1_ECDSA 130 916#define EVP_F_EVP_PKEY_GET1_EC_KEY 131 917#define EVP_F_EVP_PKEY_GET1_RSA 121 918#define EVP_F_EVP_PKEY_NEW 106 919#define EVP_F_EVP_RIJNDAEL 126 920#define EVP_F_EVP_SIGNFINAL 107 921#define EVP_F_EVP_VERIFYFINAL 108 922#define EVP_F_PKCS5_PBE_KEYIVGEN 117 923#define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 924#define EVP_F_PKCS8_SET_BROKEN 112 925#define EVP_F_RC2_MAGIC_TO_METH 109 926#define EVP_F_RC5_CTRL 125 927 928/* Reason codes. */ 929#define EVP_R_AES_KEY_SETUP_FAILED 143 930#define EVP_R_ASN1_LIB 140 931#define EVP_R_BAD_BLOCK_LENGTH 136 932#define EVP_R_BAD_DECRYPT 100 933#define EVP_R_BAD_KEY_LENGTH 137 934#define EVP_R_BN_DECODE_ERROR 112 935#define EVP_R_BN_PUBKEY_ERROR 113 936#define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157 937#define EVP_R_CIPHER_PARAMETER_ERROR 122 938#define EVP_R_CTRL_NOT_IMPLEMENTED 132 939#define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133 940#define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138 941#define EVP_R_DECODE_ERROR 114 942#define EVP_R_DIFFERENT_KEY_TYPES 101 943#define EVP_R_ENCODE_ERROR 115 944#define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119 945#define EVP_R_EXPECTING_AN_RSA_KEY 127 946#define EVP_R_EXPECTING_A_DH_KEY 128 947#define EVP_R_EXPECTING_A_DSA_KEY 129 948#define EVP_R_EXPECTING_A_ECDSA_KEY 141 949#define EVP_R_EXPECTING_A_EC_KEY 142 950#define EVP_R_INITIALIZATION_ERROR 134 951#define EVP_R_INPUT_NOT_INITIALIZED 111 952#define EVP_R_INVALID_KEY_LENGTH 130 953#define EVP_R_IV_TOO_LARGE 102 954#define EVP_R_KEYGEN_FAILURE 120 955#define EVP_R_MISSING_PARAMETERS 103 956#define EVP_R_NO_CIPHER_SET 131 957#define EVP_R_NO_DIGEST_SET 139 958#define EVP_R_NO_DSA_PARAMETERS 116 959#define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 960#define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 961#define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117 962#define EVP_R_PUBLIC_KEY_NOT_RSA 106 963#define EVP_R_UNKNOWN_PBE_ALGORITHM 121 964#define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135 965#define EVP_R_UNSUPPORTED_CIPHER 107 966#define EVP_R_UNSUPPORTED_KEYLENGTH 123 967#define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 968#define EVP_R_UNSUPPORTED_KEY_SIZE 108 969#define EVP_R_UNSUPPORTED_PRF 125 970#define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 971#define EVP_R_UNSUPPORTED_SALT_TYPE 126 972#define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 973#define EVP_R_WRONG_PUBLIC_KEY_TYPE 110 974#define EVP_R_SEED_KEY_SETUP_FAILED 162 975 976#ifdef __cplusplus 977} 978#endif 979#endif 980