crypto/evp/evp.h

   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 #ifndef OPENSSL_NO_MD2
  78 #include <openssl/md2.h>
  79 #endif
  80 #ifndef OPENSSL_NO_MD4
  81 #include <openssl/md4.h>
  82 #endif
  83 #ifndef OPENSSL_NO_MD5
  84 #include <openssl/md5.h>
  85 #endif
  86 #ifndef OPENSSL_NO_SHA
  87 #include <openssl/sha.h>
  88 #endif
  89 #ifndef OPENSSL_NO_RIPEMD
  90 #include <openssl/ripemd.h>
  91 #endif
  92 #ifndef OPENSSL_NO_DES
  93 #include <openssl/des.h>
  94 #endif
  95 #ifndef OPENSSL_NO_RC4
  96 #include <openssl/rc4.h>
  97 #endif
  98 #ifndef OPENSSL_NO_RC2
  99 #include <openssl/rc2.h>
 100 #endif
 101 #ifndef OPENSSL_NO_RC5
 102 #include <openssl/rc5.h>
 103 #endif
 104 #ifndef OPENSSL_NO_BF
 105 #include <openssl/blowfish.h>
 106 #endif
 107 #ifndef OPENSSL_NO_CAST
 108 #include <openssl/cast.h>
 109 #endif
 110 #ifndef OPENSSL_NO_IDEA
 111 #include <openssl/idea.h>
 112 #endif
 113 #ifndef OPENSSL_NO_MDC2
 114 #include <openssl/mdc2.h>
 115 #endif
 116 #ifndef OPENSSL_NO_AES
 117 #include <openssl/aes.h>
 118 #endif
 119
 120 /*
 121 #define EVP_RC2_KEY_SIZE                16
 122 #define EVP_RC4_KEY_SIZE                16
 123 #define EVP_BLOWFISH_KEY_SIZE           16
 124 #define EVP_CAST5_KEY_SIZE              16
 125 #define EVP_RC5_32_12_16_KEY_SIZE       16
 126 */
 127 #define EVP_MAX_MD_SIZE                 (16+20) /* The SSLv3 md5+sha1 type */
 128 #define EVP_MAX_KEY_LENGTH              32
 129 #define EVP_MAX_IV_LENGTH               16
 130 #define EVP_MAX_BLOCK_LENGTH            32
 131
 132 #define PKCS5_SALT_LEN                  8
 133 /* Default PKCS#5 iteration count */
 134 #define PKCS5_DEFAULT_ITER              2048
 135
 136 #ifndef OPENSSL_NO_RSA
 137 #include <openssl/rsa.h>
 138 #endif
 139
 140 #ifndef OPENSSL_NO_DSA
 141 #include <openssl/dsa.h>
 142 #endif
 143
 144 #ifndef OPENSSL_NO_DH
 145 #include <openssl/dh.h>
 146 #endif
 147
 148 #include <openssl/objects.h>
 149
 150 #define EVP_PK_RSA      0x0001
 151 #define EVP_PK_DSA      0x0002
 152 #define EVP_PK_DH       0x0004
 153 #define EVP_PK_ECDSA    0x0008
 154 #define EVP_PKT_SIGN    0x0010
 155 #define EVP_PKT_ENC     0x0020
 156 #define EVP_PKT_EXCH    0x0040
 157 #define EVP_PKS_RSA     0x0100
 158 #define EVP_PKS_DSA     0x0200
 159 #define EVP_PKS_ECDSA   0x0400
 160 #define EVP_PKT_EXP     0x1000 /* <= 512 bit key */
 161
 162 #define EVP_PKEY_NONE   NID_undef
 163 #define EVP_PKEY_RSA    NID_rsaEncryption
 164 #define EVP_PKEY_RSA2   NID_rsa
 165 #define EVP_PKEY_DSA    NID_dsa
 166 #define EVP_PKEY_DSA1   NID_dsa_2
 167 #define EVP_PKEY_DSA2   NID_dsaWithSHA
 168 #define EVP_PKEY_DSA3   NID_dsaWithSHA1
 169 #define EVP_PKEY_DSA4   NID_dsaWithSHA1_2
 170 #define EVP_PKEY_DH     NID_dhKeyAgreement
 171 #define EVP_PKEY_ECDSA  NID_X9_62_id_ecPublicKey
 172
 173 #ifdef  __cplusplus
 174 extern "C" {
 175 #endif
 176
 177 /* Type needs to be a bit field
 178  * Sub-type needs to be for variations on the method, as in, can it do
 179  * arbitrary encryption.... */
 180 struct evp_pkey_st
 181         {
 182         int type;
 183         int save_type;
 184         int references;
 185         union   {
 186                 char *ptr;
 187 #ifndef OPENSSL_NO_RSA
 188                 struct rsa_st *rsa;     /* RSA */
 189 #endif
 190 #ifndef OPENSSL_NO_DSA
 191                 struct dsa_st *dsa;     /* DSA */
 192 #endif
 193 #ifndef OPENSSL_NO_DH
 194                 struct dh_st *dh;       /* DH */
 195 #endif
 196 #ifndef OPENSSL_NO_ECDSA
 197                 struct ecdsa_st *ecdsa; /* ECDSA */
 198 #endif
 199                 } pkey;
 200         int save_parameters;
 201         STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
 202         } /* EVP_PKEY */;
 203
 204 #define EVP_PKEY_MO_SIGN        0x0001
 205 #define EVP_PKEY_MO_VERIFY      0x0002
 206 #define EVP_PKEY_MO_ENCRYPT     0x0004
 207 #define EVP_PKEY_MO_DECRYPT     0x0008
 208
 209 #if 0
 210 /* This structure is required to tie the message digest and signing together.
 211  * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or
 212  * oid, md and pkey.
 213  * This is required because for various smart-card perform the digest and
 214  * signing/verification on-board.  To handle this case, the specific
 215  * EVP_MD and EVP_PKEY_METHODs need to be closely associated.
 216  * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it.
 217  * This can either be software or a token to provide the required low level
 218  * routines.
 219  */
 220 typedef struct evp_pkey_md_st
 221         {
 222         int oid;
 223         EVP_MD *md;
 224         EVP_PKEY_METHOD *pkey;
 225         } EVP_PKEY_MD;
 226
 227 #define EVP_rsa_md2() \
 228                 EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\
 229                         EVP_rsa_pkcs1(),EVP_md2())
 230 #define EVP_rsa_md5() \
 231                 EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\
 232                         EVP_rsa_pkcs1(),EVP_md5())
 233 #define EVP_rsa_sha0() \
 234                 EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\
 235                         EVP_rsa_pkcs1(),EVP_sha())
 236 #define EVP_rsa_sha1() \
 237                 EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\
 238                         EVP_rsa_pkcs1(),EVP_sha1())
 239 #define EVP_rsa_ripemd160() \
 240                 EVP_PKEY_MD_add(NID_ripemd160WithRSA,\
 241                         EVP_rsa_pkcs1(),EVP_ripemd160())
 242 #define EVP_rsa_mdc2() \
 243                 EVP_PKEY_MD_add(NID_mdc2WithRSA,\
 244                         EVP_rsa_octet_string(),EVP_mdc2())
 245 #define EVP_dsa_sha() \
 246                 EVP_PKEY_MD_add(NID_dsaWithSHA,\
 247                         EVP_dsa(),EVP_sha())
 248 #define EVP_dsa_sha1() \
 249                 EVP_PKEY_MD_add(NID_dsaWithSHA1,\
 250                         EVP_dsa(),EVP_sha1())
 251
 252 typedef struct evp_pkey_method_st
 253         {
 254         char *name;
 255         int flags;
 256         int type;               /* RSA, DSA, an SSLeay specific constant */
 257         int oid;                /* For the pub-key type */
 258         int encrypt_oid;        /* pub/priv key encryption */
 259
 260         int (*sign)();
 261         int (*verify)();
 262         struct  {
 263                 int (*set)();   /* get and/or set the underlying type */
 264                 int (*get)();
 265                 int (*encrypt)();
 266                 int (*decrypt)();
 267                 int (*i2d)();
 268                 int (*d2i)();
 269                 int (*dup)();
 270                 } pub,priv;
 271         int (*set_asn1_parameters)();
 272         int (*get_asn1_parameters)();
 273         } EVP_PKEY_METHOD;
 274 #endif
 275
 276 #ifndef EVP_MD
 277 struct env_md_st
 278         {
 279         int type;
 280         int pkey_type;
 281         int md_size;
 282         unsigned long flags;
 283         int (*init)(EVP_MD_CTX *ctx);
 284         int (*update)(EVP_MD_CTX *ctx,const void *data,unsigned long count);
 285         int (*final)(EVP_MD_CTX *ctx,unsigned char *md);
 286         int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from);
 287         int (*cleanup)(EVP_MD_CTX *ctx);
 288
 289         /* FIXME: prototype these some day */
 290         int (*sign)();
 291         int (*verify)();
 292         int required_pkey_type[5]; /*EVP_PKEY_xxx */
 293         int block_size;
 294         int ctx_size; /* how big does the ctx->md_data need to be */
 295         } /* EVP_MD */;
 296
 297 #define EVP_MD_FLAG_ONESHOT     0x0001 /* digest can only handle a single
 298                                         * block */
 299
 300 #define EVP_PKEY_NULL_method    NULL,NULL,{0,0,0,0}
 301
 302 #ifndef OPENSSL_NO_DSA
 303 #define EVP_PKEY_DSA_method     DSA_sign,DSA_verify, \
 304                                 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
 305                                         EVP_PKEY_DSA4,0}
 306 #else
 307 #define EVP_PKEY_DSA_method     EVP_PKEY_NULL_method
 308 #endif
 309
 310 #ifndef OPENSSL_NO_ECDSA
 311 #define EVP_PKEY_ECDSA_method   ECDSA_sign,ECDSA_verify, \
 312                                  {EVP_PKEY_ECDSA,0,0,0}
 313 #else
 314 #define EVP_PKEY_ECDSA_method   EVP_PKEY_NULL_method
 315 #endif
 316
 317 #ifndef OPENSSL_NO_RSA
 318 #define EVP_PKEY_RSA_method     RSA_sign,RSA_verify, \
 319                                 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
 320 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
 321                                 RSA_sign_ASN1_OCTET_STRING, \
 322                                 RSA_verify_ASN1_OCTET_STRING, \
 323                                 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
 324 #else
 325 #define EVP_PKEY_RSA_method     EVP_PKEY_NULL_method
 326 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
 327 #endif
 328
 329 #endif /* !EVP_MD */
 330
 331 struct env_md_ctx_st
 332         {
 333         const EVP_MD *digest;
 334         ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */
 335         unsigned long flags;
 336         void *md_data;
 337         } /* EVP_MD_CTX */;
 338
 339 /* values for EVP_MD_CTX flags */
 340
 341 #define EVP_MD_CTX_FLAG_ONESHOT         0x0001 /* digest update will be called
 342                                                 * once only */
 343 #define EVP_MD_CTX_FLAG_CLEANED         0x0002 /* context has already been
 344                                                 * cleaned */
 345
 346 struct evp_cipher_st
 347         {
 348         int nid;
 349         int block_size;
 350         int key_len;            /* Default value for variable length ciphers */
 351         int iv_len;
 352         unsigned long flags;    /* Various flags */
 353         int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 354                     const unsigned char *iv, int enc);  /* init key */
 355         int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
 356                          const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */
 357         int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */
 358         int ctx_size;           /* how big ctx->cipher_data needs to be */
 359         int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */
 360         int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */
 361         int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */
 362         void *app_data;         /* Application data */
 363         } /* EVP_CIPHER */;
 364
 365 /* Values for cipher flags */
 366
 367 /* Modes for ciphers */
 368
 369 #define         EVP_CIPH_STREAM_CIPHER          0x0
 370 #define         EVP_CIPH_ECB_MODE               0x1
 371 #define         EVP_CIPH_CBC_MODE               0x2
 372 #define         EVP_CIPH_CFB_MODE               0x3
 373 #define         EVP_CIPH_OFB_MODE               0x4
 374 #define         EVP_CIPH_MODE                   0x7
 375 /* Set if variable length cipher */
 376 #define         EVP_CIPH_VARIABLE_LENGTH        0x8
 377 /* Set if the iv handling should be done by the cipher itself */
 378 #define         EVP_CIPH_CUSTOM_IV              0x10
 379 /* Set if the cipher's init() function should be called if key is NULL */
 380 #define         EVP_CIPH_ALWAYS_CALL_INIT       0x20
 381 /* Call ctrl() to init cipher parameters */
 382 #define         EVP_CIPH_CTRL_INIT              0x40
 383 /* Don't use standard key length function */
 384 #define         EVP_CIPH_CUSTOM_KEY_LENGTH      0x80
 385 /* Don't use standard block padding */
 386 #define         EVP_CIPH_NO_PADDING             0x100
 387
 388 /* ctrl() values */
 389
 390 #define         EVP_CTRL_INIT                   0x0
 391 #define         EVP_CTRL_SET_KEY_LENGTH         0x1
 392 #define         EVP_CTRL_GET_RC2_KEY_BITS       0x2
 393 #define         EVP_CTRL_SET_RC2_KEY_BITS       0x3
 394 #define         EVP_CTRL_GET_RC5_ROUNDS         0x4
 395 #define         EVP_CTRL_SET_RC5_ROUNDS         0x5
 396
 397 typedef struct evp_cipher_info_st
 398         {
 399         const EVP_CIPHER *cipher;
 400         unsigned char iv[EVP_MAX_IV_LENGTH];
 401         } EVP_CIPHER_INFO;
 402
 403 struct evp_cipher_ctx_st
 404         {
 405         const EVP_CIPHER *cipher;
 406         ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */
 407         int encrypt;            /* encrypt or decrypt */
 408         int buf_len;            /* number we have left */
 409
 410         unsigned char  oiv[EVP_MAX_IV_LENGTH];  /* original iv */
 411         unsigned char  iv[EVP_MAX_IV_LENGTH];   /* working iv */
 412         unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */
 413         int num;                                /* used by cfb/ofb mode */
 414
 415         void *app_data;         /* application stuff */
 416         int key_len;            /* May change for variable length cipher */
 417         unsigned long flags;    /* Various flags */
 418         void *cipher_data; /* per EVP data */
 419         int final_used;
 420         int block_mask;
 421         unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */
 422         } /* EVP_CIPHER_CTX */;
 423
 424 typedef struct evp_Encode_Ctx_st
 425         {
 426         int num;        /* number saved in a partial encode/decode */
 427         int length;     /* The length is either the output line length
 428                          * (in input bytes) or the shortest input line
 429                          * length that is ok.  Once decoding begins,
 430                          * the length is adjusted up each time a longer
 431                          * line is decoded */
 432         unsigned char enc_data[80];     /* data to encode */
 433         int line_num;   /* number read on current line */
 434         int expect_nl;
 435         } EVP_ENCODE_CTX;
 436
 437 /* Password based encryption function */
 438 typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
 439                 ASN1_TYPE *param, const EVP_CIPHER *cipher,
 440                 const EVP_MD *md, int en_de);
 441
 442 #ifndef OPENSSL_NO_RSA
 443 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
 444                                         (char *)(rsa))
 445 #endif
 446
 447 #ifndef OPENSSL_NO_DSA
 448 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
 449                                         (char *)(dsa))
 450 #endif
 451
 452 #ifndef OPENSSL_NO_DH
 453 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
 454                                         (char *)(dh))
 455 #endif
 456
 457 #ifndef OPENSSL_NO_ECDSA
 458 #define EVP_PKEY_assign_ECDSA(pkey,ecdsa) EVP_PKEY_assign((pkey),EVP_PKEY_ECDSA,\
 459                                         (char *)(ecdsa))
 460 #endif
 461
 462 /* Add some extra combinations */
 463 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
 464 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
 465 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
 466 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
 467
 468 #define EVP_MD_type(e)                  ((e)->type)
 469 #define EVP_MD_nid(e)                   EVP_MD_type(e)
 470 #define EVP_MD_name(e)                  OBJ_nid2sn(EVP_MD_nid(e))
 471 #define EVP_MD_pkey_type(e)             ((e)->pkey_type)
 472 #define EVP_MD_size(e)                  ((e)->md_size)
 473 #define EVP_MD_block_size(e)            ((e)->block_size)
 474
 475 #define EVP_MD_CTX_md(e)                ((e)->digest)
 476 #define EVP_MD_CTX_size(e)              EVP_MD_size((e)->digest)
 477 #define EVP_MD_CTX_block_size(e)        EVP_MD_block_size((e)->digest)
 478 #define EVP_MD_CTX_type(e)              EVP_MD_type((e)->digest)
 479
 480 #define EVP_CIPHER_nid(e)               ((e)->nid)
 481 #define EVP_CIPHER_name(e)              OBJ_nid2sn(EVP_CIPHER_nid(e))
 482 #define EVP_CIPHER_block_size(e)        ((e)->block_size)
 483 #define EVP_CIPHER_key_length(e)        ((e)->key_len)
 484 #define EVP_CIPHER_iv_length(e)         ((e)->iv_len)
 485 #define EVP_CIPHER_flags(e)             ((e)->flags)
 486 #define EVP_CIPHER_mode(e)              (((e)->flags) & EVP_CIPH_MODE)
 487
 488 #define EVP_CIPHER_CTX_cipher(e)        ((e)->cipher)
 489 #define EVP_CIPHER_CTX_nid(e)           ((e)->cipher->nid)
 490 #define EVP_CIPHER_CTX_block_size(e)    ((e)->cipher->block_size)
 491 #define EVP_CIPHER_CTX_key_length(e)    ((e)->key_len)
 492 #define EVP_CIPHER_CTX_iv_length(e)     ((e)->cipher->iv_len)
 493 #define EVP_CIPHER_CTX_get_app_data(e)  ((e)->app_data)
 494 #define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))
 495 #define EVP_CIPHER_CTX_type(c)         EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
 496 #define EVP_CIPHER_CTX_flags(e)         ((e)->cipher->flags)
 497 #define EVP_CIPHER_CTX_mode(e)          ((e)->cipher->flags & EVP_CIPH_MODE)
 498
 499 #define EVP_ENCODE_LENGTH(l)    (((l+2)/3*4)+(l/48+1)*2+80)
 500 #define EVP_DECODE_LENGTH(l)    ((l+3)/4*3+80)
 501
 502 #define EVP_SignInit_ex(a,b,c)          EVP_DigestInit_ex(a,b,c)
 503 #define EVP_SignInit(a,b)               EVP_DigestInit(a,b)
 504 #define EVP_SignUpdate(a,b,c)           EVP_DigestUpdate(a,b,c)
 505 #define EVP_VerifyInit_ex(a,b,c)        EVP_DigestInit_ex(a,b,c)
 506 #define EVP_VerifyInit(a,b)             EVP_DigestInit(a,b)
 507 #define EVP_VerifyUpdate(a,b,c)         EVP_DigestUpdate(a,b,c)
 508 #define EVP_OpenUpdate(a,b,c,d,e)       EVP_DecryptUpdate(a,b,c,d,e)
 509 #define EVP_SealUpdate(a,b,c,d,e)       EVP_EncryptUpdate(a,b,c,d,e)
 510
 511 #ifdef CONST_STRICT
 512 void BIO_set_md(BIO *,const EVP_MD *md);
 513 #else
 514 # define BIO_set_md(b,md)               BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
 515 #endif
 516 #define BIO_get_md(b,mdp)               BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
 517 #define BIO_get_md_ctx(b,mdcp)     BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
 518 #define BIO_get_cipher_status(b)        BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
 519 #define BIO_get_cipher_ctx(b,c_pp)      BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
 520
 521 #define EVP_Cipher(c,o,i,l)     (c)->cipher->do_cipher((c),(o),(i),(l))
 522
 523 #define EVP_add_cipher_alias(n,alias) \
 524         OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
 525 #define EVP_add_digest_alias(n,alias) \
 526         OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
 527 #define EVP_delete_cipher_alias(alias) \
 528         OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
 529 #define EVP_delete_digest_alias(alias) \
 530         OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
 531
 532 void    EVP_MD_CTX_init(EVP_MD_CTX *ctx);
 533 int     EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
 534 EVP_MD_CTX *EVP_MD_CTX_create(void);
 535 void    EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
 536 int     EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in);
 537 #define EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
 538 #define EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs))
 539 #define EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs))
 540 int     EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
 541 int     EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,
 542                          unsigned int cnt);
 543 int     EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
 544 int     EVP_Digest(void *data, unsigned int count,
 545                 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl);
 546
 547 int     EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in);
 548 int     EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
 549 int     EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
 550
 551 int     EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
 552 void    EVP_set_pw_prompt(char *prompt);
 553 char *  EVP_get_pw_prompt(void);
 554
 555 int     EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
 556                 const unsigned char *salt, const unsigned char *data,
 557                 int datal, int count, unsigned char *key,unsigned char *iv);
 558
 559 int     EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
 560                 const unsigned char *key, const unsigned char *iv);
 561 int     EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
 562                 const unsigned char *key, const unsigned char *iv);
 563 int     EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
 564                 int *outl, const unsigned char *in, int inl);
 565 int     EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
 566 int     EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
 567
 568 int     EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
 569                 const unsigned char *key, const unsigned char *iv);
 570 int     EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
 571                 const unsigned char *key, const unsigned char *iv);
 572 int     EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
 573                 int *outl, const unsigned char *in, int inl);
 574 int     EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
 575 int     EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
 576
 577 int     EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
 578                        const unsigned char *key,const unsigned char *iv,
 579                        int enc);
 580 int     EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
 581                        const unsigned char *key,const unsigned char *iv,
 582                        int enc);
 583 int     EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
 584                 int *outl, const unsigned char *in, int inl);
 585 int     EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
 586 int     EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
 587
 588 int     EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
 589                 EVP_PKEY *pkey);
 590
 591 int     EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf,
 592                 unsigned int siglen,EVP_PKEY *pkey);
 593
 594 int     EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,unsigned char *ek,
 595                 int ekl,unsigned char *iv,EVP_PKEY *priv);
 596 int     EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
 597
 598 int     EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, unsigned char **ek,
 599                 int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
 600 int     EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
 601
 602 void    EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
 603 void    EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,
 604                 int *outl,unsigned char *in,int inl);
 605 void    EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
 606 int     EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
 607
 608 void    EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
 609 int     EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
 610                 unsigned char *in, int inl);
 611 int     EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
 612                 char *out, int *outl);
 613 int     EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
 614
 615 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
 616 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
 617 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
 618 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
 619 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
 620
 621 #ifndef OPENSSL_NO_BIO
 622 BIO_METHOD *BIO_f_md(void);
 623 BIO_METHOD *BIO_f_base64(void);
 624 BIO_METHOD *BIO_f_cipher(void);
 625 BIO_METHOD *BIO_f_reliable(void);
 626 void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,unsigned char *k,
 627         unsigned char *i, int enc);
 628 #endif
 629
 630 const EVP_MD *EVP_md_null(void);
 631 #ifndef OPENSSL_NO_MD2
 632 const EVP_MD *EVP_md2(void);
 633 #endif
 634 #ifndef OPENSSL_NO_MD4
 635 const EVP_MD *EVP_md4(void);
 636 #endif
 637 #ifndef OPENSSL_NO_MD5
 638 const EVP_MD *EVP_md5(void);
 639 #endif
 640 #ifndef OPENSSL_NO_SHA
 641 const EVP_MD *EVP_sha(void);
 642 const EVP_MD *EVP_sha1(void);
 643 const EVP_MD *EVP_dss(void);
 644 const EVP_MD *EVP_dss1(void);
 645 const EVP_MD *EVP_ecdsa(void);
 646 #endif
 647 #ifndef OPENSSL_NO_MDC2
 648 const EVP_MD *EVP_mdc2(void);
 649 #endif
 650 #ifndef OPENSSL_NO_RIPEMD
 651 const EVP_MD *EVP_ripemd160(void);
 652 #endif
 653 const EVP_CIPHER *EVP_enc_null(void);           /* does nothing :-) */
 654 #ifndef OPENSSL_NO_DES
 655 const EVP_CIPHER *EVP_des_ecb(void);
 656 const EVP_CIPHER *EVP_des_ede(void);
 657 const EVP_CIPHER *EVP_des_ede3(void);
 658 const EVP_CIPHER *EVP_des_ede_ecb(void);
 659 const EVP_CIPHER *EVP_des_ede3_ecb(void);
 660 const EVP_CIPHER *EVP_des_cfb(void);
 661 const EVP_CIPHER *EVP_des_ede_cfb(void);
 662 const EVP_CIPHER *EVP_des_ede3_cfb(void);
 663 const EVP_CIPHER *EVP_des_ofb(void);
 664 const EVP_CIPHER *EVP_des_ede_ofb(void);
 665 const EVP_CIPHER *EVP_des_ede3_ofb(void);
 666 const EVP_CIPHER *EVP_des_cbc(void);
 667 const EVP_CIPHER *EVP_des_ede_cbc(void);
 668 const EVP_CIPHER *EVP_des_ede3_cbc(void);
 669 const EVP_CIPHER *EVP_desx_cbc(void);
 670 /* This should now be supported through the dev_crypto ENGINE. But also, why are
 671  * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */
 672 #if 0
 673 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO
 674 const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
 675 const EVP_CIPHER *EVP_dev_crypto_rc4(void);
 676 const EVP_MD *EVP_dev_crypto_md5(void);
 677 # endif
 678 #endif
 679 #endif
 680 #ifndef OPENSSL_NO_RC4
 681 const EVP_CIPHER *EVP_rc4(void);
 682 const EVP_CIPHER *EVP_rc4_40(void);
 683 #endif
 684 #ifndef OPENSSL_NO_IDEA
 685 const EVP_CIPHER *EVP_idea_ecb(void);
 686 const EVP_CIPHER *EVP_idea_cfb(void);
 687 const EVP_CIPHER *EVP_idea_ofb(void);
 688 const EVP_CIPHER *EVP_idea_cbc(void);
 689 #endif
 690 #ifndef OPENSSL_NO_RC2
 691 const EVP_CIPHER *EVP_rc2_ecb(void);
 692 const EVP_CIPHER *EVP_rc2_cbc(void);
 693 const EVP_CIPHER *EVP_rc2_40_cbc(void);
 694 const EVP_CIPHER *EVP_rc2_64_cbc(void);
 695 const EVP_CIPHER *EVP_rc2_cfb(void);
 696 const EVP_CIPHER *EVP_rc2_ofb(void);
 697 #endif
 698 #ifndef OPENSSL_NO_BF
 699 const EVP_CIPHER *EVP_bf_ecb(void);
 700 const EVP_CIPHER *EVP_bf_cbc(void);
 701 const EVP_CIPHER *EVP_bf_cfb(void);
 702 const EVP_CIPHER *EVP_bf_ofb(void);
 703 #endif
 704 #ifndef OPENSSL_NO_CAST
 705 const EVP_CIPHER *EVP_cast5_ecb(void);
 706 const EVP_CIPHER *EVP_cast5_cbc(void);
 707 const EVP_CIPHER *EVP_cast5_cfb(void);
 708 const EVP_CIPHER *EVP_cast5_ofb(void);
 709 #endif
 710 #ifndef OPENSSL_NO_RC5
 711 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
 712 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
 713 const EVP_CIPHER *EVP_rc5_32_12_16_cfb(void);
 714 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
 715 #endif
 716 #ifndef OPENSSL_NO_AES
 717 const EVP_CIPHER *EVP_aes_128_ecb(void);
 718 const EVP_CIPHER *EVP_aes_128_cbc(void);
 719 const EVP_CIPHER *EVP_aes_128_cfb(void);
 720 const EVP_CIPHER *EVP_aes_128_ofb(void);
 721 #if 0
 722 const EVP_CIPHER *EVP_aes_128_ctr(void);
 723 #endif
 724 const EVP_CIPHER *EVP_aes_192_ecb(void);
 725 const EVP_CIPHER *EVP_aes_192_cbc(void);
 726 const EVP_CIPHER *EVP_aes_192_cfb(void);
 727 const EVP_CIPHER *EVP_aes_192_ofb(void);
 728 #if 0
 729 const EVP_CIPHER *EVP_aes_192_ctr(void);
 730 #endif
 731 const EVP_CIPHER *EVP_aes_256_ecb(void);
 732 const EVP_CIPHER *EVP_aes_256_cbc(void);
 733 const EVP_CIPHER *EVP_aes_256_cfb(void);
 734 const EVP_CIPHER *EVP_aes_256_ofb(void);
 735 #if 0
 736 const EVP_CIPHER *EVP_aes_256_ctr(void);
 737 #endif
 738 #endif
 739
 740 void OPENSSL_add_all_algorithms_noconf(void);
 741 void OPENSSL_add_all_algorithms_conf(void);
 742
 743 #ifdef OPENSSL_LOAD_CONF
 744 #define OpenSSL_add_all_algorithms() \
 745                 OPENSSL_add_all_algorithms_conf()
 746 #else
 747 #define OpenSSL_add_all_algorithms() \
 748                 OPENSSL_add_all_algorithms_noconf()
 749 #endif
 750
 751 void OpenSSL_add_all_ciphers(void);
 752 void OpenSSL_add_all_digests(void);
 753 #define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
 754 #define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
 755 #define SSLeay_add_all_digests() OpenSSL_add_all_digests()
 756
 757 int EVP_add_cipher(const EVP_CIPHER *cipher);
 758 int EVP_add_digest(const EVP_MD *digest);
 759
 760 const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
 761 const EVP_MD *EVP_get_digestbyname(const char *name);
 762 void EVP_cleanup(void);
 763
 764 int             EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key,
 765                         int enc_key_len,EVP_PKEY *private_key);
 766 int             EVP_PKEY_encrypt(unsigned char *enc_key,
 767                         unsigned char *key,int key_len,EVP_PKEY *pub_key);
 768 int             EVP_PKEY_type(int type);
 769 int             EVP_PKEY_bits(EVP_PKEY *pkey);
 770 int             EVP_PKEY_size(EVP_PKEY *pkey);
 771 int             EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
 772
 773 #ifndef OPENSSL_NO_RSA
 774 struct rsa_st;
 775 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);
 776 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
 777 #endif
 778 #ifndef OPENSSL_NO_DSA
 779 struct dsa_st;
 780 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);
 781 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
 782 #endif
 783 #ifndef OPENSSL_NO_DH
 784 struct dh_st;
 785 int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);
 786 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
 787 #endif
 788 #ifndef OPENSSL_NO_ECDSA
 789 struct ecdsa_st;
 790 int EVP_PKEY_set1_ECDSA(EVP_PKEY *pkey,struct ecdsa_st *key);
 791 struct ecdsa_st *EVP_PKEY_get1_ECDSA(EVP_PKEY *pkey);
 792 #endif
 793
 794 EVP_PKEY *      EVP_PKEY_new(void);
 795 void            EVP_PKEY_free(EVP_PKEY *pkey);
 796 EVP_PKEY *      d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp,
 797                         long length);
 798 int             i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
 799
 800 EVP_PKEY *      d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp,
 801                         long length);
 802 EVP_PKEY *      d2i_AutoPrivateKey(EVP_PKEY **a, unsigned char **pp,
 803                         long length);
 804 int             i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
 805
 806 int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from);
 807 int EVP_PKEY_missing_parameters(EVP_PKEY *pkey);
 808 int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
 809 int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b);
 810
 811 int EVP_CIPHER_type(const EVP_CIPHER *ctx);
 812
 813 /* calls methods */
 814 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
 815 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
 816
 817 /* These are used by EVP_CIPHER methods */
 818 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
 819 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
 820
 821 /* PKCS5 password based encryption */
 822 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
 823                          ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
 824                          int en_de);
 825 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
 826                            unsigned char *salt, int saltlen, int iter,
 827                            int keylen, unsigned char *out);
 828 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
 829                          ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
 830                          int en_de);
 831
 832 void PKCS5_PBE_add(void);
 833
 834 int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
 835              ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
 836 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
 837                     EVP_PBE_KEYGEN *keygen);
 838 void EVP_PBE_cleanup(void);
 839
 840 /* BEGIN ERROR CODES */
 841 /* The following lines are auto generated by the script mkerr.pl. Any changes
 842  * made after this point may be overwritten when the script is next run.
 843  */
 844 void ERR_load_EVP_strings(void);
 845
 846 /* Error codes for the EVP functions. */
 847
 848 /* Function codes. */
 849 #define EVP_F_D2I_PKEY                                   100
 850 #define EVP_F_ECDSA_PKEY2PKCS8                           129
 851 #define EVP_F_EVP_CIPHERINIT                             123
 852 #define EVP_F_EVP_CIPHER_CTX_CTRL                        124
 853 #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH              122
 854 #define EVP_F_EVP_DECRYPTFINAL                           101
 855 #define EVP_F_EVP_DIGESTINIT                             128
 856 #define EVP_F_EVP_ENCRYPTFINAL                           127
 857 #define EVP_F_EVP_MD_CTX_COPY                            110
 858 #define EVP_F_EVP_OPENINIT                               102
 859 #define EVP_F_EVP_PBE_ALG_ADD                            115
 860 #define EVP_F_EVP_PBE_CIPHERINIT                         116
 861 #define EVP_F_EVP_PKCS82PKEY                             111
 862 #define EVP_F_EVP_PKCS8_SET_BROKEN                       112
 863 #define EVP_F_EVP_PKEY2PKCS8                             113
 864 #define EVP_F_EVP_PKEY_COPY_PARAMETERS                   103
 865 #define EVP_F_EVP_PKEY_DECRYPT                           104
 866 #define EVP_F_EVP_PKEY_ENCRYPT                           105
 867 #define EVP_F_EVP_PKEY_GET1_DH                           119
 868 #define EVP_F_EVP_PKEY_GET1_DSA                          120
 869 #define EVP_F_EVP_PKEY_GET1_ECDSA                        130
 870 #define EVP_F_EVP_PKEY_GET1_RSA                          121
 871 #define EVP_F_EVP_PKEY_NEW                               106
 872 #define EVP_F_EVP_RIJNDAEL                               126
 873 #define EVP_F_EVP_SIGNFINAL                              107
 874 #define EVP_F_EVP_VERIFYFINAL                            108
 875 #define EVP_F_PKCS5_PBE_KEYIVGEN                         117
 876 #define EVP_F_PKCS5_V2_PBE_KEYIVGEN                      118
 877 #define EVP_F_RC2_MAGIC_TO_METH                          109
 878 #define EVP_F_RC5_CTRL                                   125
 879
 880 /* Reason codes. */
 881 #define EVP_R_ASN1_LIB                                   140
 882 #define EVP_R_BAD_BLOCK_LENGTH                           136
 883 #define EVP_R_BAD_DECRYPT                                100
 884 #define EVP_R_BAD_KEY_LENGTH                             137
 885 #define EVP_R_BN_DECODE_ERROR                            112
 886 #define EVP_R_BN_PUBKEY_ERROR                            113
 887 #define EVP_R_CIPHER_PARAMETER_ERROR                     122
 888 #define EVP_R_CTRL_NOT_IMPLEMENTED                       132
 889 #define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED             133
 890 #define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH          138
 891 #define EVP_R_DECODE_ERROR                               114
 892 #define EVP_R_DIFFERENT_KEY_TYPES                        101
 893 #define EVP_R_ENCODE_ERROR                               115
 894 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR                   119
 895 #define EVP_R_EXPECTING_AN_RSA_KEY                       127
 896 #define EVP_R_EXPECTING_A_DH_KEY                         128
 897 #define EVP_R_EXPECTING_A_DSA_KEY                        129
 898 #define EVP_R_EXPECTING_A_ECDSA_KEY                      141
 899 #define EVP_R_INITIALIZATION_ERROR                       134
 900 #define EVP_R_INPUT_NOT_INITIALIZED                      111
 901 #define EVP_R_INVALID_KEY_LENGTH                         130
 902 #define EVP_R_IV_TOO_LARGE                               102
 903 #define EVP_R_KEYGEN_FAILURE                             120
 904 #define EVP_R_MISSING_PARAMETERS                         103
 905 #define EVP_R_NO_CIPHER_SET                              131
 906 #define EVP_R_NO_DIGEST_SET                              139
 907 #define EVP_R_NO_DSA_PARAMETERS                          116
 908 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED                104
 909 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED              105
 910 #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE                  117
 911 #define EVP_R_PUBLIC_KEY_NOT_RSA                         106
 912 #define EVP_R_UNKNOWN_PBE_ALGORITHM                      121
 913 #define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS                135
 914 #define EVP_R_UNSUPPORTED_CIPHER                         107
 915 #define EVP_R_UNSUPPORTED_KEYLENGTH                      123
 916 #define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION        124
 917 #define EVP_R_UNSUPPORTED_KEY_SIZE                       108
 918 #define EVP_R_UNSUPPORTED_PRF                            125
 919 #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM          118
 920 #define EVP_R_UNSUPPORTED_SALT_TYPE                      126
 921 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH                   109
 922 #define EVP_R_WRONG_PUBLIC_KEY_TYPE                      110
 923
 924 #ifdef  __cplusplus
 925 }
 926 #endif
 927 #endif