include/openssl/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 # include <openssl/bio.h>
  75
  76 # define EVP_MAX_MD_SIZE                 64/* longest known is SHA512 */
  77 # define EVP_MAX_KEY_LENGTH              64
  78 # define EVP_MAX_IV_LENGTH               16
  79 # define EVP_MAX_BLOCK_LENGTH            32
  80
  81 # define PKCS5_SALT_LEN                  8
  82 /* Default PKCS#5 iteration count */
  83 # define PKCS5_DEFAULT_ITER              2048
  84
  85 # include <openssl/objects.h>
  86
  87 # define EVP_PK_RSA      0x0001
  88 # define EVP_PK_DSA      0x0002
  89 # define EVP_PK_DH       0x0004
  90 # define EVP_PK_EC       0x0008
  91 # define EVP_PKT_SIGN    0x0010
  92 # define EVP_PKT_ENC     0x0020
  93 # define EVP_PKT_EXCH    0x0040
  94 # define EVP_PKS_RSA     0x0100
  95 # define EVP_PKS_DSA     0x0200
  96 # define EVP_PKS_EC      0x0400
  97
  98 # define EVP_PKEY_NONE   NID_undef
  99 # define EVP_PKEY_RSA    NID_rsaEncryption
 100 # define EVP_PKEY_RSA2   NID_rsa
 101 # define EVP_PKEY_DSA    NID_dsa
 102 # define EVP_PKEY_DSA1   NID_dsa_2
 103 # define EVP_PKEY_DSA2   NID_dsaWithSHA
 104 # define EVP_PKEY_DSA3   NID_dsaWithSHA1
 105 # define EVP_PKEY_DSA4   NID_dsaWithSHA1_2
 106 # define EVP_PKEY_DH     NID_dhKeyAgreement
 107 # define EVP_PKEY_DHX    NID_dhpublicnumber
 108 # define EVP_PKEY_EC     NID_X9_62_id_ecPublicKey
 109 # define EVP_PKEY_HMAC   NID_hmac
 110 # define EVP_PKEY_CMAC   NID_cmac
 111 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
 112
 113 #ifdef  __cplusplus
 114 extern "C" {
 115 #endif
 116
 117 /*
 118  * Type needs to be a bit field Sub-type needs to be for variations on the
 119  * method, as in, can it do arbitrary encryption....
 120  */
 121 struct evp_pkey_st {
 122     int type;
 123     int save_type;
 124     int references;
 125     const EVP_PKEY_ASN1_METHOD *ameth;
 126     ENGINE *engine;
 127     union {
 128         char *ptr;
 129 # ifndef OPENSSL_NO_RSA
 130         struct rsa_st *rsa;     /* RSA */
 131 # endif
 132 # ifndef OPENSSL_NO_DSA
 133         struct dsa_st *dsa;     /* DSA */
 134 # endif
 135 # ifndef OPENSSL_NO_DH
 136         struct dh_st *dh;       /* DH */
 137 # endif
 138 # ifndef OPENSSL_NO_EC
 139         struct ec_key_st *ec;   /* ECC */
 140 # endif
 141     } pkey;
 142     int save_parameters;
 143     STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
 144 } /* EVP_PKEY */ ;
 145
 146 # define EVP_PKEY_MO_SIGN        0x0001
 147 # define EVP_PKEY_MO_VERIFY      0x0002
 148 # define EVP_PKEY_MO_ENCRYPT     0x0004
 149 # define EVP_PKEY_MO_DECRYPT     0x0008
 150
 151 # ifndef EVP_MD
 152 EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type);
 153 EVP_MD *EVP_MD_meth_dup(const EVP_MD *md);
 154 void EVP_MD_meth_free(EVP_MD *md);
 155
 156 int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize);
 157 int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize);
 158 int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize);
 159 int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags);
 160 int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx));
 161 int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx,
 162                                                      const void *data,
 163                                                      size_t count));
 164 int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx,
 165                                                    unsigned char *md));
 166 int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to,
 167                                                  const EVP_MD_CTX *from));
 168 int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx));
 169 int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd,
 170                                                  int p1, void *p2));
 171
 172 int EVP_MD_meth_get_input_blocksize(const EVP_MD *md);
 173 int EVP_MD_meth_get_result_size(const EVP_MD *md);
 174 int EVP_MD_meth_get_app_datasize(const EVP_MD *md);
 175 unsigned long EVP_MD_meth_get_flags(const EVP_MD *md);
 176 int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx);
 177 int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx,
 178                                                 const void *data,
 179                                                 size_t count);
 180 int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx,
 181                                                unsigned char *md);
 182 int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to,
 183                                               const EVP_MD_CTX *from);
 184 int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx);
 185 int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd,
 186                                               int p1, void *p2);
 187
 188 /* digest can only handle a single block */
 189 #  define EVP_MD_FLAG_ONESHOT     0x0001
 190
 191 /* DigestAlgorithmIdentifier flags... */
 192
 193 #  define EVP_MD_FLAG_DIGALGID_MASK               0x0018
 194
 195 /* NULL or absent parameter accepted. Use NULL */
 196
 197 #  define EVP_MD_FLAG_DIGALGID_NULL               0x0000
 198
 199 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
 200
 201 #  define EVP_MD_FLAG_DIGALGID_ABSENT             0x0008
 202
 203 /* Custom handling via ctrl */
 204
 205 #  define EVP_MD_FLAG_DIGALGID_CUSTOM             0x0018
 206
 207 /* Note if suitable for use in FIPS mode */
 208 #  define EVP_MD_FLAG_FIPS        0x0400
 209
 210 /* Digest ctrls */
 211
 212 #  define EVP_MD_CTRL_DIGALGID                    0x1
 213 #  define EVP_MD_CTRL_MICALG                      0x2
 214
 215 /* Minimum Algorithm specific ctrl value */
 216
 217 #  define EVP_MD_CTRL_ALG_CTRL                    0x1000
 218
 219 # endif                         /* !EVP_MD */
 220
 221 /* values for EVP_MD_CTX flags */
 222
 223 # define EVP_MD_CTX_FLAG_ONESHOT         0x0001/* digest update will be
 224                                                 * called once only */
 225 # define EVP_MD_CTX_FLAG_CLEANED         0x0002/* context has already been
 226                                                 * cleaned */
 227 # define EVP_MD_CTX_FLAG_REUSE           0x0004/* Don't free up ctx->md_data
 228                                                 * in EVP_MD_CTX_reset */
 229 /*
 230  * FIPS and pad options are ignored in 1.0.0, definitions are here so we
 231  * don't accidentally reuse the values for other purposes.
 232  */
 233
 234 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW  0x0008/* Allow use of non FIPS
 235                                                 * digest in FIPS mode */
 236
 237 /*
 238  * The following PAD options are also currently ignored in 1.0.0, digest
 239  * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
 240  * instead.
 241  */
 242 # define EVP_MD_CTX_FLAG_PAD_MASK        0xF0/* RSA mode to use */
 243 # define EVP_MD_CTX_FLAG_PAD_PKCS1       0x00/* PKCS#1 v1.5 mode */
 244 # define EVP_MD_CTX_FLAG_PAD_X931        0x10/* X9.31 mode */
 245 # define EVP_MD_CTX_FLAG_PAD_PSS         0x20/* PSS mode */
 246
 247 # define EVP_MD_CTX_FLAG_NO_INIT         0x0100/* Don't initialize md_data */
 248 /*
 249  * Some functions such as EVP_DigestSign only finalise copies of internal
 250  * contexts so additional data can be included after the finalisation call.
 251  * This is inefficient if this functionality is not required: it is disabled
 252  * if the following flag is set.
 253  */
 254 # define EVP_MD_CTX_FLAG_FINALISE        0x0200
 255
 256 EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len);
 257 EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher);
 258 void EVP_CIPHER_meth_free(EVP_CIPHER *cipher);
 259
 260 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len);
 261 int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags);
 262 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size);
 263 int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher,
 264                              int (*init) (EVP_CIPHER_CTX *ctx,
 265                                           const unsigned char *key,
 266                                           const unsigned char *iv,
 267                                           int enc));
 268 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher,
 269                                   int (*do_cipher) (EVP_CIPHER_CTX *ctx,
 270                                                     unsigned char *out,
 271                                                     const unsigned char *in,
 272                                                     size_t inl));
 273 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher,
 274                                 int (*cleanup) (EVP_CIPHER_CTX *));
 275 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher,
 276                                         int (*set_asn1_parameters) (EVP_CIPHER_CTX *,
 277                                                                     ASN1_TYPE *));
 278 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher,
 279                                         int (*get_asn1_parameters) (EVP_CIPHER_CTX *,
 280                                                                     ASN1_TYPE *));
 281 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher,
 282                              int (*ctrl) (EVP_CIPHER_CTX *, int type,
 283                                           int arg, void *ptr));
 284
 285 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
 286                                                           const unsigned char *key,
 287                                                           const unsigned char *iv,
 288                                                           int enc);
 289 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
 290                                                                unsigned char *out,
 291                                                                const unsigned char *in,
 292                                                                size_t inl);
 293 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *);
 294 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
 295                                                                      ASN1_TYPE *);
 296 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
 297                                                                ASN1_TYPE *);
 298 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
 299                                                           int type, int arg,
 300                                                           void *ptr);
 301
 302 /* Values for cipher flags */
 303
 304 /* Modes for ciphers */
 305
 306 # define         EVP_CIPH_STREAM_CIPHER          0x0
 307 # define         EVP_CIPH_ECB_MODE               0x1
 308 # define         EVP_CIPH_CBC_MODE               0x2
 309 # define         EVP_CIPH_CFB_MODE               0x3
 310 # define         EVP_CIPH_OFB_MODE               0x4
 311 # define         EVP_CIPH_CTR_MODE               0x5
 312 # define         EVP_CIPH_GCM_MODE               0x6
 313 # define         EVP_CIPH_CCM_MODE               0x7
 314 # define         EVP_CIPH_XTS_MODE               0x10001
 315 # define         EVP_CIPH_WRAP_MODE              0x10002
 316 # define         EVP_CIPH_OCB_MODE               0x10003
 317 # define         EVP_CIPH_MODE                   0xF0007
 318 /* Set if variable length cipher */
 319 # define         EVP_CIPH_VARIABLE_LENGTH        0x8
 320 /* Set if the iv handling should be done by the cipher itself */
 321 # define         EVP_CIPH_CUSTOM_IV              0x10
 322 /* Set if the cipher's init() function should be called if key is NULL */
 323 # define         EVP_CIPH_ALWAYS_CALL_INIT       0x20
 324 /* Call ctrl() to init cipher parameters */
 325 # define         EVP_CIPH_CTRL_INIT              0x40
 326 /* Don't use standard key length function */
 327 # define         EVP_CIPH_CUSTOM_KEY_LENGTH      0x80
 328 /* Don't use standard block padding */
 329 # define         EVP_CIPH_NO_PADDING             0x100
 330 /* cipher handles random key generation */
 331 # define         EVP_CIPH_RAND_KEY               0x200
 332 /* cipher has its own additional copying logic */
 333 # define         EVP_CIPH_CUSTOM_COPY            0x400
 334 /* Allow use default ASN1 get/set iv */
 335 # define         EVP_CIPH_FLAG_DEFAULT_ASN1      0x1000
 336 /* Buffer length in bits not bytes: CFB1 mode only */
 337 # define         EVP_CIPH_FLAG_LENGTH_BITS       0x2000
 338 /* Note if suitable for use in FIPS mode */
 339 # define         EVP_CIPH_FLAG_FIPS              0x4000
 340 /* Allow non FIPS cipher in FIPS mode */
 341 # define         EVP_CIPH_FLAG_NON_FIPS_ALLOW    0x8000
 342 /*
 343  * Cipher handles any and all padding logic as well as finalisation.
 344  */
 345 # define         EVP_CIPH_FLAG_CUSTOM_CIPHER     0x100000
 346 # define         EVP_CIPH_FLAG_AEAD_CIPHER       0x200000
 347 # define         EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
 348
 349 /*
 350  * Cipher context flag to indicate we can handle wrap mode: if allowed in
 351  * older applications it could overflow buffers.
 352  */
 353
 354 # define         EVP_CIPHER_CTX_FLAG_WRAP_ALLOW  0x1
 355
 356 /* ctrl() values */
 357
 358 # define         EVP_CTRL_INIT                   0x0
 359 # define         EVP_CTRL_SET_KEY_LENGTH         0x1
 360 # define         EVP_CTRL_GET_RC2_KEY_BITS       0x2
 361 # define         EVP_CTRL_SET_RC2_KEY_BITS       0x3
 362 # define         EVP_CTRL_GET_RC5_ROUNDS         0x4
 363 # define         EVP_CTRL_SET_RC5_ROUNDS         0x5
 364 # define         EVP_CTRL_RAND_KEY               0x6
 365 # define         EVP_CTRL_PBE_PRF_NID            0x7
 366 # define         EVP_CTRL_COPY                   0x8
 367 # define         EVP_CTRL_AEAD_SET_IVLEN         0x9
 368 # define         EVP_CTRL_AEAD_GET_TAG           0x10
 369 # define         EVP_CTRL_AEAD_SET_TAG           0x11
 370 # define         EVP_CTRL_AEAD_SET_IV_FIXED      0x12
 371 # define         EVP_CTRL_GCM_SET_IVLEN          EVP_CTRL_AEAD_SET_IVLEN
 372 # define         EVP_CTRL_GCM_GET_TAG            EVP_CTRL_AEAD_GET_TAG
 373 # define         EVP_CTRL_GCM_SET_TAG            EVP_CTRL_AEAD_SET_TAG
 374 # define         EVP_CTRL_GCM_SET_IV_FIXED       EVP_CTRL_AEAD_SET_IV_FIXED
 375 # define         EVP_CTRL_GCM_IV_GEN             0x13
 376 # define         EVP_CTRL_CCM_SET_IVLEN          EVP_CTRL_AEAD_SET_IVLEN
 377 # define         EVP_CTRL_CCM_GET_TAG            EVP_CTRL_AEAD_GET_TAG
 378 # define         EVP_CTRL_CCM_SET_TAG            EVP_CTRL_AEAD_SET_TAG
 379 # define         EVP_CTRL_CCM_SET_IV_FIXED       EVP_CTRL_AEAD_SET_IV_FIXED
 380 # define         EVP_CTRL_CCM_SET_L              0x14
 381 # define         EVP_CTRL_CCM_SET_MSGLEN         0x15
 382 /*
 383  * AEAD cipher deduces payload length and returns number of bytes required to
 384  * store MAC and eventual padding. Subsequent call to EVP_Cipher even
 385  * appends/verifies MAC.
 386  */
 387 # define         EVP_CTRL_AEAD_TLS1_AAD          0x16
 388 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
 389 # define         EVP_CTRL_AEAD_SET_MAC_KEY       0x17
 390 /* Set the GCM invocation field, decrypt only */
 391 # define         EVP_CTRL_GCM_SET_IV_INV         0x18
 392
 393 # define         EVP_CTRL_TLS1_1_MULTIBLOCK_AAD  0x19
 394 # define         EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT      0x1a
 395 # define         EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT      0x1b
 396 # define         EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE  0x1c
 397
 398 # define         EVP_CTRL_SSL3_MASTER_SECRET             0x1d
 399
 400 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
 401 # define         EVP_CTRL_SET_SBOX                       0x1e
 402 /*
 403  * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
 404  * pre-allocated buffer with specified size
 405  */
 406 # define         EVP_CTRL_SBOX_USED                      0x1f
 407 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
 408  * 0 switches meshing off
 409  */
 410 # define         EVP_CTRL_KEY_MESH                       0x20
 411 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
 412 # define         EVP_CTRL_BLOCK_PADDING_MODE             0x21
 413
 414 /* Padding modes */
 415 #define EVP_PADDING_PKCS7       1
 416 #define EVP_PADDING_ISO7816_4   2
 417 #define EVP_PADDING_ANSI923     3
 418 #define EVP_PADDING_ISO10126    4
 419 #define EVP_PADDING_ZERO        5
 420
 421 /* RFC 5246 defines additional data to be 13 bytes in length */
 422 # define         EVP_AEAD_TLS1_AAD_LEN           13
 423
 424 typedef struct {
 425     unsigned char *out;
 426     const unsigned char *inp;
 427     size_t len;
 428     unsigned int interleave;
 429 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM;
 430
 431 /* GCM TLS constants */
 432 /* Length of fixed part of IV derived from PRF */
 433 # define EVP_GCM_TLS_FIXED_IV_LEN                        4
 434 /* Length of explicit part of IV part of TLS records */
 435 # define EVP_GCM_TLS_EXPLICIT_IV_LEN                     8
 436 /* Length of tag for TLS */
 437 # define EVP_GCM_TLS_TAG_LEN                             16
 438
 439 /* CCM TLS constants */
 440 /* Length of fixed part of IV derived from PRF */
 441 # define EVP_CCM_TLS_FIXED_IV_LEN                        4
 442 /* Length of explicit part of IV part of TLS records */
 443 # define EVP_CCM_TLS_EXPLICIT_IV_LEN                     8
 444
 445 typedef struct evp_cipher_info_st {
 446     const EVP_CIPHER *cipher;
 447     unsigned char iv[EVP_MAX_IV_LENGTH];
 448 } EVP_CIPHER_INFO;
 449
 450
 451 /* Password based encryption function */
 452 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass,
 453                               int passlen, ASN1_TYPE *param,
 454                               const EVP_CIPHER *cipher, const EVP_MD *md,
 455                               int en_de);
 456
 457 # ifndef OPENSSL_NO_RSA
 458 #  define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
 459                                         (char *)(rsa))
 460 # endif
 461
 462 # ifndef OPENSSL_NO_DSA
 463 #  define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
 464                                         (char *)(dsa))
 465 # endif
 466
 467 # ifndef OPENSSL_NO_DH
 468 #  define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
 469                                         (char *)(dh))
 470 # endif
 471
 472 # ifndef OPENSSL_NO_EC
 473 #  define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
 474                                         (char *)(eckey))
 475 # endif
 476
 477 /* Add some extra combinations */
 478 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
 479 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
 480 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
 481 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
 482
 483 int EVP_MD_type(const EVP_MD *md);
 484 # define EVP_MD_nid(e)                   EVP_MD_type(e)
 485 # define EVP_MD_name(e)                  OBJ_nid2sn(EVP_MD_nid(e))
 486 int EVP_MD_pkey_type(const EVP_MD *md);
 487 int EVP_MD_size(const EVP_MD *md);
 488 int EVP_MD_block_size(const EVP_MD *md);
 489 unsigned long EVP_MD_flags(const EVP_MD *md);
 490
 491 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
 492 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx,
 493                                              const void *data, size_t count);
 494 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx,
 495                               int (*update) (EVP_MD_CTX *ctx,
 496                                              const void *data, size_t count));
 497 # define EVP_MD_CTX_size(e)              EVP_MD_size(EVP_MD_CTX_md(e))
 498 # define EVP_MD_CTX_block_size(e)        EVP_MD_block_size(EVP_MD_CTX_md(e))
 499 # define EVP_MD_CTX_type(e)              EVP_MD_type(EVP_MD_CTX_md(e))
 500 EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx);
 501 void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx);
 502
 503 int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
 504 # define EVP_CIPHER_name(e)              OBJ_nid2sn(EVP_CIPHER_nid(e))
 505 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
 506 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher);
 507 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
 508 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
 509 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
 510 # define EVP_CIPHER_mode(e)              (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
 511
 512 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
 513 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx);
 514 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
 515 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
 516 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
 517 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
 518 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx);
 519 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx);
 520 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx);
 521 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx);
 522 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX *ctx);
 523 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num);
 524 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
 525 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
 526 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
 527 void *EVP_CIPHER_CTX_cipher_data(const EVP_CIPHER_CTX *ctx);
 528 # define EVP_CIPHER_CTX_type(c)         EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
 529 # if OPENSSL_API_COMPAT < 0x10100000L
 530 #  define EVP_CIPHER_CTX_flags(c)       EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
 531 # endif
 532 # define EVP_CIPHER_CTX_mode(c)         EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
 533
 534 # define EVP_ENCODE_LENGTH(l)    (((l+2)/3*4)+(l/48+1)*2+80)
 535 # define EVP_DECODE_LENGTH(l)    ((l+3)/4*3+80)
 536
 537 # define EVP_SignInit_ex(a,b,c)          EVP_DigestInit_ex(a,b,c)
 538 # define EVP_SignInit(a,b)               EVP_DigestInit(a,b)
 539 # define EVP_SignUpdate(a,b,c)           EVP_DigestUpdate(a,b,c)
 540 # define EVP_VerifyInit_ex(a,b,c)        EVP_DigestInit_ex(a,b,c)
 541 # define EVP_VerifyInit(a,b)             EVP_DigestInit(a,b)
 542 # define EVP_VerifyUpdate(a,b,c)         EVP_DigestUpdate(a,b,c)
 543 # define EVP_OpenUpdate(a,b,c,d,e)       EVP_DecryptUpdate(a,b,c,d,e)
 544 # define EVP_SealUpdate(a,b,c,d,e)       EVP_EncryptUpdate(a,b,c,d,e)
 545 # define EVP_DigestSignUpdate(a,b,c)     EVP_DigestUpdate(a,b,c)
 546 # define EVP_DigestVerifyUpdate(a,b,c)   EVP_DigestUpdate(a,b,c)
 547
 548 # ifdef CONST_STRICT
 549 void BIO_set_md(BIO *, const EVP_MD *md);
 550 # else
 551 #  define BIO_set_md(b,md)               BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
 552 # endif
 553 # define BIO_get_md(b,mdp)               BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
 554 # define BIO_get_md_ctx(b,mdcp)     BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
 555 # define BIO_set_md_ctx(b,mdcp)     BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
 556 # define BIO_get_cipher_status(b)        BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
 557 # define BIO_get_cipher_ctx(b,c_pp)      BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
 558
 559 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c,
 560                           unsigned char *out,
 561                           const unsigned char *in, unsigned int inl);
 562
 563 # define EVP_add_cipher_alias(n,alias) \
 564         OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
 565 # define EVP_add_digest_alias(n,alias) \
 566         OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
 567 # define EVP_delete_cipher_alias(alias) \
 568         OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
 569 # define EVP_delete_digest_alias(alias) \
 570         OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
 571
 572 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
 573 EVP_MD_CTX *EVP_MD_CTX_new(void);
 574 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx);
 575 void EVP_MD_CTX_free(EVP_MD_CTX *ctx);
 576 # define EVP_MD_CTX_create()     EVP_MD_CTX_new()
 577 # define EVP_MD_CTX_init(ctx)    EVP_MD_CTX_reset((ctx))
 578 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
 579 /*__owur*/ int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in);
 580 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
 581 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
 582 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags);
 583 /*__owur*/ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type,
 584                                  ENGINE *impl);
 585 /*__owur*/ int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d,
 586                                 size_t cnt);
 587 /*__owur*/ int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md,
 588                                   unsigned int *s);
 589 /*__owur*/ int EVP_Digest(const void *data, size_t count,
 590                           unsigned char *md, unsigned int *size,
 591                           const EVP_MD *type, ENGINE *impl);
 592
 593 /*__owur*/ int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in);
 594 /*__owur*/ int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
 595 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
 596                            unsigned int *s);
 597
 598 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify);
 599 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen,
 600                            const char *prompt, int verify);
 601 void EVP_set_pw_prompt(const char *prompt);
 602 char *EVP_get_pw_prompt(void);
 603
 604 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md,
 605                           const unsigned char *salt,
 606                           const unsigned char *data, int datal, int count,
 607                           unsigned char *key, unsigned char *iv);
 608
 609 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
 610 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
 611 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags);
 612
 613 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
 614                            const unsigned char *key, const unsigned char *iv);
 615 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,
 616                                   const EVP_CIPHER *cipher, ENGINE *impl,
 617                                   const unsigned char *key,
 618                                   const unsigned char *iv);
 619 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
 620                                  int *outl, const unsigned char *in, int inl);
 621 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out,
 622                                    int *outl);
 623 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
 624                                 int *outl);
 625
 626 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
 627                            const unsigned char *key, const unsigned char *iv);
 628 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,
 629                                   const EVP_CIPHER *cipher, ENGINE *impl,
 630                                   const unsigned char *key,
 631                                   const unsigned char *iv);
 632 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
 633                                  int *outl, const unsigned char *in, int inl);
 634 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
 635                             int *outl);
 636 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
 637                                    int *outl);
 638
 639 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
 640                           const unsigned char *key, const unsigned char *iv,
 641                           int enc);
 642 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,
 643                                  const EVP_CIPHER *cipher, ENGINE *impl,
 644                                  const unsigned char *key,
 645                                  const unsigned char *iv, int enc);
 646 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
 647                             int *outl, const unsigned char *in, int inl);
 648 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
 649                            int *outl);
 650 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
 651                               int *outl);
 652
 653 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
 654                          EVP_PKEY *pkey);
 655
 656 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
 657                            unsigned int siglen, EVP_PKEY *pkey);
 658
 659 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
 660                                   const EVP_MD *type, ENGINE *e,
 661                                   EVP_PKEY *pkey);
 662 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
 663                                size_t *siglen);
 664
 665 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
 666                                 const EVP_MD *type, ENGINE *e,
 667                                 EVP_PKEY *pkey);
 668 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig,
 669                                  size_t siglen);
 670
 671 # ifndef OPENSSL_NO_RSA
 672 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
 673                         const unsigned char *ek, int ekl,
 674                         const unsigned char *iv, EVP_PKEY *priv);
 675 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
 676
 677 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
 678                         unsigned char **ek, int *ekl, unsigned char *iv,
 679                         EVP_PKEY **pubk, int npubk);
 680 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
 681 # endif
 682
 683 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void);
 684 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx);
 685 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx);
 686 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
 687 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
 688                       const unsigned char *in, int inl);
 689 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
 690 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
 691
 692 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
 693 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
 694                      const unsigned char *in, int inl);
 695 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
 696                     char *out, int *outl);
 697 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
 698
 699 # if OPENSSL_API_COMPAT < 0x10100000L
 700 #  define EVP_CIPHER_CTX_init(c)      EVP_CIPHER_CTX_reset(c)
 701 #  define EVP_CIPHER_CTX_cleanup(c)   EVP_CIPHER_CTX_reset(c)
 702 # endif
 703 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
 704 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c);
 705 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c);
 706 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
 707 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
 708 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
 709 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
 710
 711 BIO_METHOD *BIO_f_md(void);
 712 BIO_METHOD *BIO_f_base64(void);
 713 BIO_METHOD *BIO_f_cipher(void);
 714 BIO_METHOD *BIO_f_reliable(void);
 715 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
 716                           const unsigned char *i, int enc);
 717
 718 const EVP_MD *EVP_md_null(void);
 719 # ifndef OPENSSL_NO_MD2
 720 const EVP_MD *EVP_md2(void);
 721 # endif
 722 # ifndef OPENSSL_NO_MD4
 723 const EVP_MD *EVP_md4(void);
 724 # endif
 725 # ifndef OPENSSL_NO_MD5
 726 const EVP_MD *EVP_md5(void);
 727 const EVP_MD *EVP_md5_sha1(void);
 728 # endif
 729 const EVP_MD *EVP_sha1(void);
 730 const EVP_MD *EVP_sha224(void);
 731 const EVP_MD *EVP_sha256(void);
 732 const EVP_MD *EVP_sha384(void);
 733 const EVP_MD *EVP_sha512(void);
 734 # ifndef OPENSSL_NO_MDC2
 735 const EVP_MD *EVP_mdc2(void);
 736 # endif
 737 # ifndef OPENSSL_NO_RMD160
 738 const EVP_MD *EVP_ripemd160(void);
 739 # endif
 740 # ifndef OPENSSL_NO_WHIRLPOOL
 741 const EVP_MD *EVP_whirlpool(void);
 742 # endif
 743 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
 744 # ifndef OPENSSL_NO_DES
 745 const EVP_CIPHER *EVP_des_ecb(void);
 746 const EVP_CIPHER *EVP_des_ede(void);
 747 const EVP_CIPHER *EVP_des_ede3(void);
 748 const EVP_CIPHER *EVP_des_ede_ecb(void);
 749 const EVP_CIPHER *EVP_des_ede3_ecb(void);
 750 const EVP_CIPHER *EVP_des_cfb64(void);
 751 #  define EVP_des_cfb EVP_des_cfb64
 752 const EVP_CIPHER *EVP_des_cfb1(void);
 753 const EVP_CIPHER *EVP_des_cfb8(void);
 754 const EVP_CIPHER *EVP_des_ede_cfb64(void);
 755 #  define EVP_des_ede_cfb EVP_des_ede_cfb64
 756 const EVP_CIPHER *EVP_des_ede3_cfb64(void);
 757 #  define EVP_des_ede3_cfb EVP_des_ede3_cfb64
 758 const EVP_CIPHER *EVP_des_ede3_cfb1(void);
 759 const EVP_CIPHER *EVP_des_ede3_cfb8(void);
 760 const EVP_CIPHER *EVP_des_ofb(void);
 761 const EVP_CIPHER *EVP_des_ede_ofb(void);
 762 const EVP_CIPHER *EVP_des_ede3_ofb(void);
 763 const EVP_CIPHER *EVP_des_cbc(void);
 764 const EVP_CIPHER *EVP_des_ede_cbc(void);
 765 const EVP_CIPHER *EVP_des_ede3_cbc(void);
 766 const EVP_CIPHER *EVP_desx_cbc(void);
 767 const EVP_CIPHER *EVP_des_ede3_wrap(void);
 768 /*
 769  * This should now be supported through the dev_crypto ENGINE. But also, why
 770  * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
 771  * branch?
 772  */
 773 # endif
 774 # ifndef OPENSSL_NO_RC4
 775 const EVP_CIPHER *EVP_rc4(void);
 776 const EVP_CIPHER *EVP_rc4_40(void);
 777 #  ifndef OPENSSL_NO_MD5
 778 const EVP_CIPHER *EVP_rc4_hmac_md5(void);
 779 #  endif
 780 # endif
 781 # ifndef OPENSSL_NO_IDEA
 782 const EVP_CIPHER *EVP_idea_ecb(void);
 783 const EVP_CIPHER *EVP_idea_cfb64(void);
 784 #  define EVP_idea_cfb EVP_idea_cfb64
 785 const EVP_CIPHER *EVP_idea_ofb(void);
 786 const EVP_CIPHER *EVP_idea_cbc(void);
 787 # endif
 788 # ifndef OPENSSL_NO_RC2
 789 const EVP_CIPHER *EVP_rc2_ecb(void);
 790 const EVP_CIPHER *EVP_rc2_cbc(void);
 791 const EVP_CIPHER *EVP_rc2_40_cbc(void);
 792 const EVP_CIPHER *EVP_rc2_64_cbc(void);
 793 const EVP_CIPHER *EVP_rc2_cfb64(void);
 794 #  define EVP_rc2_cfb EVP_rc2_cfb64
 795 const EVP_CIPHER *EVP_rc2_ofb(void);
 796 # endif
 797 # ifndef OPENSSL_NO_BF
 798 const EVP_CIPHER *EVP_bf_ecb(void);
 799 const EVP_CIPHER *EVP_bf_cbc(void);
 800 const EVP_CIPHER *EVP_bf_cfb64(void);
 801 #  define EVP_bf_cfb EVP_bf_cfb64
 802 const EVP_CIPHER *EVP_bf_ofb(void);
 803 # endif
 804 # ifndef OPENSSL_NO_CAST
 805 const EVP_CIPHER *EVP_cast5_ecb(void);
 806 const EVP_CIPHER *EVP_cast5_cbc(void);
 807 const EVP_CIPHER *EVP_cast5_cfb64(void);
 808 #  define EVP_cast5_cfb EVP_cast5_cfb64
 809 const EVP_CIPHER *EVP_cast5_ofb(void);
 810 # endif
 811 # ifndef OPENSSL_NO_RC5
 812 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
 813 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
 814 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
 815 #  define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
 816 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
 817 # endif
 818 # ifndef OPENSSL_NO_AES
 819 const EVP_CIPHER *EVP_aes_128_ecb(void);
 820 const EVP_CIPHER *EVP_aes_128_cbc(void);
 821 const EVP_CIPHER *EVP_aes_128_cfb1(void);
 822 const EVP_CIPHER *EVP_aes_128_cfb8(void);
 823 const EVP_CIPHER *EVP_aes_128_cfb128(void);
 824 #  define EVP_aes_128_cfb EVP_aes_128_cfb128
 825 const EVP_CIPHER *EVP_aes_128_ofb(void);
 826 const EVP_CIPHER *EVP_aes_128_ctr(void);
 827 const EVP_CIPHER *EVP_aes_128_ccm(void);
 828 const EVP_CIPHER *EVP_aes_128_gcm(void);
 829 const EVP_CIPHER *EVP_aes_128_xts(void);
 830 const EVP_CIPHER *EVP_aes_128_wrap(void);
 831 const EVP_CIPHER *EVP_aes_128_wrap_pad(void);
 832 #  ifndef OPENSSL_NO_OCB
 833 const EVP_CIPHER *EVP_aes_128_ocb(void);
 834 #  endif
 835 const EVP_CIPHER *EVP_aes_192_ecb(void);
 836 const EVP_CIPHER *EVP_aes_192_cbc(void);
 837 const EVP_CIPHER *EVP_aes_192_cfb1(void);
 838 const EVP_CIPHER *EVP_aes_192_cfb8(void);
 839 const EVP_CIPHER *EVP_aes_192_cfb128(void);
 840 #  define EVP_aes_192_cfb EVP_aes_192_cfb128
 841 const EVP_CIPHER *EVP_aes_192_ofb(void);
 842 const EVP_CIPHER *EVP_aes_192_ctr(void);
 843 const EVP_CIPHER *EVP_aes_192_ccm(void);
 844 const EVP_CIPHER *EVP_aes_192_gcm(void);
 845 const EVP_CIPHER *EVP_aes_192_wrap(void);
 846 const EVP_CIPHER *EVP_aes_192_wrap_pad(void);
 847 #  ifndef OPENSSL_NO_OCB
 848 const EVP_CIPHER *EVP_aes_192_ocb(void);
 849 #  endif
 850 const EVP_CIPHER *EVP_aes_256_ecb(void);
 851 const EVP_CIPHER *EVP_aes_256_cbc(void);
 852 const EVP_CIPHER *EVP_aes_256_cfb1(void);
 853 const EVP_CIPHER *EVP_aes_256_cfb8(void);
 854 const EVP_CIPHER *EVP_aes_256_cfb128(void);
 855 #  define EVP_aes_256_cfb EVP_aes_256_cfb128
 856 const EVP_CIPHER *EVP_aes_256_ofb(void);
 857 const EVP_CIPHER *EVP_aes_256_ctr(void);
 858 const EVP_CIPHER *EVP_aes_256_ccm(void);
 859 const EVP_CIPHER *EVP_aes_256_gcm(void);
 860 const EVP_CIPHER *EVP_aes_256_xts(void);
 861 const EVP_CIPHER *EVP_aes_256_wrap(void);
 862 const EVP_CIPHER *EVP_aes_256_wrap_pad(void);
 863 #  ifndef OPENSSL_NO_OCB
 864 const EVP_CIPHER *EVP_aes_256_ocb(void);
 865 #  endif
 866 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
 867 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
 868 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void);
 869 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void);
 870 # endif
 871 # ifndef OPENSSL_NO_CAMELLIA
 872 const EVP_CIPHER *EVP_camellia_128_ecb(void);
 873 const EVP_CIPHER *EVP_camellia_128_cbc(void);
 874 const EVP_CIPHER *EVP_camellia_128_cfb1(void);
 875 const EVP_CIPHER *EVP_camellia_128_cfb8(void);
 876 const EVP_CIPHER *EVP_camellia_128_cfb128(void);
 877 #  define EVP_camellia_128_cfb EVP_camellia_128_cfb128
 878 const EVP_CIPHER *EVP_camellia_128_ofb(void);
 879 const EVP_CIPHER *EVP_camellia_128_ctr(void);
 880 const EVP_CIPHER *EVP_camellia_192_ecb(void);
 881 const EVP_CIPHER *EVP_camellia_192_cbc(void);
 882 const EVP_CIPHER *EVP_camellia_192_cfb1(void);
 883 const EVP_CIPHER *EVP_camellia_192_cfb8(void);
 884 const EVP_CIPHER *EVP_camellia_192_cfb128(void);
 885 #  define EVP_camellia_192_cfb EVP_camellia_192_cfb128
 886 const EVP_CIPHER *EVP_camellia_192_ofb(void);
 887 const EVP_CIPHER *EVP_camellia_192_ctr(void);
 888 const EVP_CIPHER *EVP_camellia_256_ecb(void);
 889 const EVP_CIPHER *EVP_camellia_256_cbc(void);
 890 const EVP_CIPHER *EVP_camellia_256_cfb1(void);
 891 const EVP_CIPHER *EVP_camellia_256_cfb8(void);
 892 const EVP_CIPHER *EVP_camellia_256_cfb128(void);
 893 #  define EVP_camellia_256_cfb EVP_camellia_256_cfb128
 894 const EVP_CIPHER *EVP_camellia_256_ofb(void);
 895 const EVP_CIPHER *EVP_camellia_256_ctr(void);
 896 # endif
 897 # ifndef OPENSSL_NO_CHACHA
 898 const EVP_CIPHER *EVP_chacha20(void);
 899 #  ifndef OPENSSL_NO_POLY1305
 900 const EVP_CIPHER *EVP_chacha20_poly1305(void);
 901 #  endif
 902 # endif
 903
 904 # ifndef OPENSSL_NO_SEED
 905 const EVP_CIPHER *EVP_seed_ecb(void);
 906 const EVP_CIPHER *EVP_seed_cbc(void);
 907 const EVP_CIPHER *EVP_seed_cfb128(void);
 908 #  define EVP_seed_cfb EVP_seed_cfb128
 909 const EVP_CIPHER *EVP_seed_ofb(void);
 910 # endif
 911
 912 void OPENSSL_add_all_algorithms_noconf(void);
 913 void OPENSSL_add_all_algorithms_conf(void);
 914
 915 # ifdef OPENSSL_LOAD_CONF
 916 #  define OpenSSL_add_all_algorithms() \
 917                 OPENSSL_add_all_algorithms_conf()
 918 # else
 919 #  define OpenSSL_add_all_algorithms() \
 920                 OPENSSL_add_all_algorithms_noconf()
 921 # endif
 922
 923 void OpenSSL_add_all_ciphers(void);
 924 void OpenSSL_add_all_digests(void);
 925
 926 int EVP_add_cipher(const EVP_CIPHER *cipher);
 927 int EVP_add_digest(const EVP_MD *digest);
 928
 929 const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
 930 const EVP_MD *EVP_get_digestbyname(const char *name);
 931 void EVP_cleanup(void);
 932
 933 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
 934                                    const char *from, const char *to, void *x),
 935                        void *arg);
 936 void EVP_CIPHER_do_all_sorted(void (*fn)
 937                                (const EVP_CIPHER *ciph, const char *from,
 938                                 const char *to, void *x), void *arg);
 939
 940 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph,
 941                                const char *from, const char *to, void *x),
 942                    void *arg);
 943 void EVP_MD_do_all_sorted(void (*fn)
 944                            (const EVP_MD *ciph, const char *from,
 945                             const char *to, void *x), void *arg);
 946
 947 int EVP_PKEY_decrypt_old(unsigned char *dec_key,
 948                          const unsigned char *enc_key, int enc_key_len,
 949                          EVP_PKEY *private_key);
 950 int EVP_PKEY_encrypt_old(unsigned char *enc_key,
 951                          const unsigned char *key, int key_len,
 952                          EVP_PKEY *pub_key);
 953 int EVP_PKEY_type(int type);
 954 int EVP_PKEY_id(const EVP_PKEY *pkey);
 955 int EVP_PKEY_base_id(const EVP_PKEY *pkey);
 956 int EVP_PKEY_bits(EVP_PKEY *pkey);
 957 int EVP_PKEY_security_bits(const EVP_PKEY *pkey);
 958 int EVP_PKEY_size(EVP_PKEY *pkey);
 959 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type);
 960 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
 961 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
 962 void *EVP_PKEY_get0(EVP_PKEY *pkey);
 963
 964 # ifndef OPENSSL_NO_RSA
 965 struct rsa_st;
 966 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
 967 struct rsa_st *EVP_PKEY_get0_RSA(EVP_PKEY *pkey);
 968 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
 969 # endif
 970 # ifndef OPENSSL_NO_DSA
 971 struct dsa_st;
 972 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
 973 struct dsa_st *EVP_PKEY_get0_DSA(EVP_PKEY *pkey);
 974 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
 975 # endif
 976 # ifndef OPENSSL_NO_DH
 977 struct dh_st;
 978 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
 979 struct dh_st *EVP_PKEY_get0_DH(EVP_PKEY *pkey);
 980 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
 981 # endif
 982 # ifndef OPENSSL_NO_EC
 983 struct ec_key_st;
 984 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
 985 struct ec_key_st *EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey);
 986 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
 987 # endif
 988
 989 EVP_PKEY *EVP_PKEY_new(void);
 990 void EVP_PKEY_up_ref(EVP_PKEY *pkey);
 991 void EVP_PKEY_free(EVP_PKEY *pkey);
 992
 993 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
 994                         long length);
 995 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
 996
 997 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
 998                          long length);
 999 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
1000                              long length);
1001 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
1002
1003 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
1004 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
1005 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode);
1006 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
1007
1008 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
1009
1010 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
1011                           int indent, ASN1_PCTX *pctx);
1012 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
1013                            int indent, ASN1_PCTX *pctx);
1014 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
1015                           int indent, ASN1_PCTX *pctx);
1016
1017 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
1018
1019 int EVP_CIPHER_type(const EVP_CIPHER *ctx);
1020
1021 /* calls methods */
1022 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1023 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1024
1025 /* These are used by EVP_CIPHER methods */
1026 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1027 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1028
1029 /* PKCS5 password based encryption */
1030 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
1031                        ASN1_TYPE *param, const EVP_CIPHER *cipher,
1032                        const EVP_MD *md, int en_de);
1033 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
1034                            const unsigned char *salt, int saltlen, int iter,
1035                            int keylen, unsigned char *out);
1036 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
1037                       const unsigned char *salt, int saltlen, int iter,
1038                       const EVP_MD *digest, int keylen, unsigned char *out);
1039 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
1040                           ASN1_TYPE *param, const EVP_CIPHER *cipher,
1041                           const EVP_MD *md, int en_de);
1042
1043 #ifndef OPENSSL_NO_SCRYPT
1044 int EVP_PBE_scrypt(const char *pass, size_t passlen,
1045                    const unsigned char *salt, size_t saltlen,
1046                    uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem,
1047                    unsigned char *key, size_t keylen);
1048
1049 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass,
1050                              int passlen, ASN1_TYPE *param,
1051                              const EVP_CIPHER *c, const EVP_MD *md, int en_de);
1052 #endif
1053
1054 void PKCS5_PBE_add(void);
1055
1056 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
1057                        ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
1058
1059 /* PBE type */
1060
1061 /* Can appear as the outermost AlgorithmIdentifier */
1062 # define EVP_PBE_TYPE_OUTER      0x0
1063 /* Is an PRF type OID */
1064 # define EVP_PBE_TYPE_PRF        0x1
1065 /* Is a PKCS#5 v2.0 KDF */
1066 # define EVP_PBE_TYPE_KDF        0x2
1067
1068 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid,
1069                          int md_nid, EVP_PBE_KEYGEN *keygen);
1070 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
1071                     EVP_PBE_KEYGEN *keygen);
1072 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid,
1073                  EVP_PBE_KEYGEN **pkeygen);
1074 void EVP_PBE_cleanup(void);
1075 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num);
1076
1077 # define ASN1_PKEY_ALIAS         0x1
1078 # define ASN1_PKEY_DYNAMIC       0x2
1079 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1080
1081 # define ASN1_PKEY_CTRL_PKCS7_SIGN       0x1
1082 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT    0x2
1083 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID   0x3
1084 # define ASN1_PKEY_CTRL_CMS_SIGN         0x5
1085 # define ASN1_PKEY_CTRL_CMS_ENVELOPE     0x7
1086 # define ASN1_PKEY_CTRL_CMS_RI_TYPE      0x8
1087
1088 int EVP_PKEY_asn1_get_count(void);
1089 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
1090 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
1091 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
1092                                                    const char *str, int len);
1093 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
1094 int EVP_PKEY_asn1_add_alias(int to, int from);
1095 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id,
1096                             int *ppkey_flags, const char **pinfo,
1097                             const char **ppem_str,
1098                             const EVP_PKEY_ASN1_METHOD *ameth);
1099
1100 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(EVP_PKEY *pkey);
1101 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags,
1102                                         const char *pem_str,
1103                                         const char *info);
1104 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
1105                         const EVP_PKEY_ASN1_METHOD *src);
1106 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
1107 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
1108                               int (*pub_decode) (EVP_PKEY *pk,
1109                                                  X509_PUBKEY *pub),
1110                               int (*pub_encode) (X509_PUBKEY *pub,
1111                                                  const EVP_PKEY *pk),
1112                               int (*pub_cmp) (const EVP_PKEY *a,
1113                                               const EVP_PKEY *b),
1114                               int (*pub_print) (BIO *out,
1115                                                 const EVP_PKEY *pkey,
1116                                                 int indent, ASN1_PCTX *pctx),
1117                               int (*pkey_size) (const EVP_PKEY *pk),
1118                               int (*pkey_bits) (const EVP_PKEY *pk));
1119 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
1120                                int (*priv_decode) (EVP_PKEY *pk,
1121                                                    PKCS8_PRIV_KEY_INFO
1122                                                    *p8inf),
1123                                int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8,
1124                                                    const EVP_PKEY *pk),
1125                                int (*priv_print) (BIO *out,
1126                                                   const EVP_PKEY *pkey,
1127                                                   int indent,
1128                                                   ASN1_PCTX *pctx));
1129 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
1130                              int (*param_decode) (EVP_PKEY *pkey,
1131                                                   const unsigned char **pder,
1132                                                   int derlen),
1133                              int (*param_encode) (const EVP_PKEY *pkey,
1134                                                   unsigned char **pder),
1135                              int (*param_missing) (const EVP_PKEY *pk),
1136                              int (*param_copy) (EVP_PKEY *to,
1137                                                 const EVP_PKEY *from),
1138                              int (*param_cmp) (const EVP_PKEY *a,
1139                                                const EVP_PKEY *b),
1140                              int (*param_print) (BIO *out,
1141                                                  const EVP_PKEY *pkey,
1142                                                  int indent,
1143                                                  ASN1_PCTX *pctx));
1144
1145 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
1146                             void (*pkey_free) (EVP_PKEY *pkey));
1147 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
1148                             int (*pkey_ctrl) (EVP_PKEY *pkey, int op,
1149                                               long arg1, void *arg2));
1150 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth,
1151                             int (*item_verify) (EVP_MD_CTX *ctx,
1152                                                 const ASN1_ITEM *it,
1153                                                 void *asn,
1154                                                 X509_ALGOR *a,
1155                                                 ASN1_BIT_STRING *sig,
1156                                                 EVP_PKEY *pkey),
1157                             int (*item_sign) (EVP_MD_CTX *ctx,
1158                                               const ASN1_ITEM *it,
1159                                               void *asn,
1160                                               X509_ALGOR *alg1,
1161                                               X509_ALGOR *alg2,
1162                                               ASN1_BIT_STRING *sig));
1163
1164 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth,
1165                                      int (*pkey_security_bits) (const EVP_PKEY
1166                                                                 *pk));
1167
1168 # define EVP_PKEY_OP_UNDEFINED           0
1169 # define EVP_PKEY_OP_PARAMGEN            (1<<1)
1170 # define EVP_PKEY_OP_KEYGEN              (1<<2)
1171 # define EVP_PKEY_OP_SIGN                (1<<3)
1172 # define EVP_PKEY_OP_VERIFY              (1<<4)
1173 # define EVP_PKEY_OP_VERIFYRECOVER       (1<<5)
1174 # define EVP_PKEY_OP_SIGNCTX             (1<<6)
1175 # define EVP_PKEY_OP_VERIFYCTX           (1<<7)
1176 # define EVP_PKEY_OP_ENCRYPT             (1<<8)
1177 # define EVP_PKEY_OP_DECRYPT             (1<<9)
1178 # define EVP_PKEY_OP_DERIVE              (1<<10)
1179
1180 # define EVP_PKEY_OP_TYPE_SIG    \
1181         (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1182                 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1183
1184 # define EVP_PKEY_OP_TYPE_CRYPT \
1185         (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1186
1187 # define EVP_PKEY_OP_TYPE_NOGEN \
1188         (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1189
1190 # define EVP_PKEY_OP_TYPE_GEN \
1191                 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1192
1193 # define  EVP_PKEY_CTX_set_signature_md(ctx, md) \
1194                 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG,  \
1195                                         EVP_PKEY_CTRL_MD, 0, (void *)md)
1196
1197 # define  EVP_PKEY_CTX_get_signature_md(ctx, pmd)        \
1198                 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG,  \
1199                                         EVP_PKEY_CTRL_GET_MD, 0, (void *)pmd)
1200
1201 # define  EVP_PKEY_CTX_set_mac_key(ctx, key, len)        \
1202                 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN,  \
1203                                   EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)key)
1204
1205 # define EVP_PKEY_CTRL_MD                1
1206 # define EVP_PKEY_CTRL_PEER_KEY          2
1207
1208 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT     3
1209 # define EVP_PKEY_CTRL_PKCS7_DECRYPT     4
1210
1211 # define EVP_PKEY_CTRL_PKCS7_SIGN        5
1212
1213 # define EVP_PKEY_CTRL_SET_MAC_KEY       6
1214
1215 # define EVP_PKEY_CTRL_DIGESTINIT        7
1216
1217 /* Used by GOST key encryption in TLS */
1218 # define EVP_PKEY_CTRL_SET_IV            8
1219
1220 # define EVP_PKEY_CTRL_CMS_ENCRYPT       9
1221 # define EVP_PKEY_CTRL_CMS_DECRYPT       10
1222 # define EVP_PKEY_CTRL_CMS_SIGN          11
1223
1224 # define EVP_PKEY_CTRL_CIPHER            12
1225
1226 # define EVP_PKEY_CTRL_GET_MD            13
1227
1228 # define EVP_PKEY_ALG_CTRL               0x1000
1229
1230 # define EVP_PKEY_FLAG_AUTOARGLEN        2
1231 /*
1232  * Method handles all operations: don't assume any digest related defaults.
1233  */
1234 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM     4
1235
1236 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
1237 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags);
1238 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
1239                              const EVP_PKEY_METHOD *meth);
1240 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
1241 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
1242 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1243
1244 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1245 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
1246 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
1247 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
1248
1249 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
1250                       int cmd, int p1, void *p2);
1251 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
1252                           const char *value);
1253
1254 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1255 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1256
1257 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
1258                                const unsigned char *key, int keylen);
1259
1260 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1261 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
1262 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1263
1264 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
1265
1266 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1267 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
1268
1269 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1270 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
1271                   unsigned char *sig, size_t *siglen,
1272                   const unsigned char *tbs, size_t tbslen);
1273 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1274 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
1275                     const unsigned char *sig, size_t siglen,
1276                     const unsigned char *tbs, size_t tbslen);
1277 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1278 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
1279                             unsigned char *rout, size_t *routlen,
1280                             const unsigned char *sig, size_t siglen);
1281 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1282 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
1283                      unsigned char *out, size_t *outlen,
1284                      const unsigned char *in, size_t inlen);
1285 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1286 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
1287                      unsigned char *out, size_t *outlen,
1288                      const unsigned char *in, size_t inlen);
1289
1290 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1291 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
1292 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
1293
1294 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);
1295
1296 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1297 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1298 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1299 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1300
1301 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
1302 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1303
1304 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1305
1306 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
1307                             int (*init) (EVP_PKEY_CTX *ctx));
1308
1309 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
1310                             int (*copy) (EVP_PKEY_CTX *dst,
1311                                          EVP_PKEY_CTX *src));
1312
1313 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
1314                                void (*cleanup) (EVP_PKEY_CTX *ctx));
1315
1316 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
1317                                 int (*paramgen_init) (EVP_PKEY_CTX *ctx),
1318                                 int (*paramgen) (EVP_PKEY_CTX *ctx,
1319                                                  EVP_PKEY *pkey));
1320
1321 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
1322                               int (*keygen_init) (EVP_PKEY_CTX *ctx),
1323                               int (*keygen) (EVP_PKEY_CTX *ctx,
1324                                              EVP_PKEY *pkey));
1325
1326 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
1327                             int (*sign_init) (EVP_PKEY_CTX *ctx),
1328                             int (*sign) (EVP_PKEY_CTX *ctx,
1329                                          unsigned char *sig, size_t *siglen,
1330                                          const unsigned char *tbs,
1331                                          size_t tbslen));
1332
1333 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
1334                               int (*verify_init) (EVP_PKEY_CTX *ctx),
1335                               int (*verify) (EVP_PKEY_CTX *ctx,
1336                                              const unsigned char *sig,
1337                                              size_t siglen,
1338                                              const unsigned char *tbs,
1339                                              size_t tbslen));
1340
1341 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
1342                                       int (*verify_recover_init) (EVP_PKEY_CTX
1343                                                                   *ctx),
1344                                       int (*verify_recover) (EVP_PKEY_CTX
1345                                                              *ctx,
1346                                                              unsigned char
1347                                                              *sig,
1348                                                              size_t *siglen,
1349                                                              const unsigned
1350                                                              char *tbs,
1351                                                              size_t tbslen));
1352
1353 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
1354                                int (*signctx_init) (EVP_PKEY_CTX *ctx,
1355                                                     EVP_MD_CTX *mctx),
1356                                int (*signctx) (EVP_PKEY_CTX *ctx,
1357                                                unsigned char *sig,
1358                                                size_t *siglen,
1359                                                EVP_MD_CTX *mctx));
1360
1361 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
1362                                  int (*verifyctx_init) (EVP_PKEY_CTX *ctx,
1363                                                         EVP_MD_CTX *mctx),
1364                                  int (*verifyctx) (EVP_PKEY_CTX *ctx,
1365                                                    const unsigned char *sig,
1366                                                    int siglen,
1367                                                    EVP_MD_CTX *mctx));
1368
1369 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
1370                                int (*encrypt_init) (EVP_PKEY_CTX *ctx),
1371                                int (*encryptfn) (EVP_PKEY_CTX *ctx,
1372                                                  unsigned char *out,
1373                                                  size_t *outlen,
1374                                                  const unsigned char *in,
1375                                                  size_t inlen));
1376
1377 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
1378                                int (*decrypt_init) (EVP_PKEY_CTX *ctx),
1379                                int (*decrypt) (EVP_PKEY_CTX *ctx,
1380                                                unsigned char *out,
1381                                                size_t *outlen,
1382                                                const unsigned char *in,
1383                                                size_t inlen));
1384
1385 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
1386                               int (*derive_init) (EVP_PKEY_CTX *ctx),
1387                               int (*derive) (EVP_PKEY_CTX *ctx,
1388                                              unsigned char *key,
1389                                              size_t *keylen));
1390
1391 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
1392                             int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1393                                          void *p2),
1394                             int (*ctrl_str) (EVP_PKEY_CTX *ctx,
1395                                              const char *type,
1396                                              const char *value));
1397
1398 void EVP_PKEY_meth_get_init(EVP_PKEY_METHOD *pmeth,
1399                             int (**pinit) (EVP_PKEY_CTX *ctx));
1400
1401 void EVP_PKEY_meth_get_copy(EVP_PKEY_METHOD *pmeth,
1402                             int (**pcopy) (EVP_PKEY_CTX *dst,
1403                                            EVP_PKEY_CTX *src));
1404
1405 void EVP_PKEY_meth_get_cleanup(EVP_PKEY_METHOD *pmeth,
1406                                void (**pcleanup) (EVP_PKEY_CTX *ctx));
1407
1408 void EVP_PKEY_meth_get_paramgen(EVP_PKEY_METHOD *pmeth,
1409                                 int (**pparamgen_init) (EVP_PKEY_CTX *ctx),
1410                                 int (**pparamgen) (EVP_PKEY_CTX *ctx,
1411                                                    EVP_PKEY *pkey));
1412
1413 void EVP_PKEY_meth_get_keygen(EVP_PKEY_METHOD *pmeth,
1414                               int (**pkeygen_init) (EVP_PKEY_CTX *ctx),
1415                               int (**pkeygen) (EVP_PKEY_CTX *ctx,
1416                                                EVP_PKEY *pkey));
1417
1418 void EVP_PKEY_meth_get_sign(EVP_PKEY_METHOD *pmeth,
1419                             int (**psign_init) (EVP_PKEY_CTX *ctx),
1420                             int (**psign) (EVP_PKEY_CTX *ctx,
1421                                            unsigned char *sig, size_t *siglen,
1422                                            const unsigned char *tbs,
1423                                            size_t tbslen));
1424
1425 void EVP_PKEY_meth_get_verify(EVP_PKEY_METHOD *pmeth,
1426                               int (**pverify_init) (EVP_PKEY_CTX *ctx),
1427                               int (**pverify) (EVP_PKEY_CTX *ctx,
1428                                                const unsigned char *sig,
1429                                                size_t siglen,
1430                                                const unsigned char *tbs,
1431                                                size_t tbslen));
1432
1433 void EVP_PKEY_meth_get_verify_recover(EVP_PKEY_METHOD *pmeth,
1434                                       int (**pverify_recover_init) (EVP_PKEY_CTX
1435                                                                     *ctx),
1436                                       int (**pverify_recover) (EVP_PKEY_CTX
1437                                                                *ctx,
1438                                                                unsigned char
1439                                                                *sig,
1440                                                                size_t *siglen,
1441                                                                const unsigned
1442                                                                char *tbs,
1443                                                                size_t tbslen));
1444
1445 void EVP_PKEY_meth_get_signctx(EVP_PKEY_METHOD *pmeth,
1446                                int (**psignctx_init) (EVP_PKEY_CTX *ctx,
1447                                                       EVP_MD_CTX *mctx),
1448                                int (**psignctx) (EVP_PKEY_CTX *ctx,
1449                                                  unsigned char *sig,
1450                                                  size_t *siglen,
1451                                                  EVP_MD_CTX *mctx));
1452
1453 void EVP_PKEY_meth_get_verifyctx(EVP_PKEY_METHOD *pmeth,
1454                                  int (**pverifyctx_init) (EVP_PKEY_CTX *ctx,
1455                                                           EVP_MD_CTX *mctx),
1456                                  int (**pverifyctx) (EVP_PKEY_CTX *ctx,
1457                                                      const unsigned char *sig,
1458                                                      int siglen,
1459                                                      EVP_MD_CTX *mctx));
1460
1461 void EVP_PKEY_meth_get_encrypt(EVP_PKEY_METHOD *pmeth,
1462                                int (**pencrypt_init) (EVP_PKEY_CTX *ctx),
1463                                int (**pencryptfn) (EVP_PKEY_CTX *ctx,
1464                                                    unsigned char *out,
1465                                                    size_t *outlen,
1466                                                    const unsigned char *in,
1467                                                    size_t inlen));
1468
1469 void EVP_PKEY_meth_get_decrypt(EVP_PKEY_METHOD *pmeth,
1470                                int (**pdecrypt_init) (EVP_PKEY_CTX *ctx),
1471                                int (**pdecrypt) (EVP_PKEY_CTX *ctx,
1472                                                  unsigned char *out,
1473                                                  size_t *outlen,
1474                                                  const unsigned char *in,
1475                                                  size_t inlen));
1476
1477 void EVP_PKEY_meth_get_derive(EVP_PKEY_METHOD *pmeth,
1478                               int (**pderive_init) (EVP_PKEY_CTX *ctx),
1479                               int (**pderive) (EVP_PKEY_CTX *ctx,
1480                                                unsigned char *key,
1481                                                size_t *keylen));
1482
1483 void EVP_PKEY_meth_get_ctrl(EVP_PKEY_METHOD *pmeth,
1484                             int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1485                                            void *p2),
1486                             int (**pctrl_str) (EVP_PKEY_CTX *ctx,
1487                                                const char *type,
1488                                                const char *value));
1489
1490 void EVP_add_alg_module(void);
1491
1492 /* BEGIN ERROR CODES */
1493 /*
1494  * The following lines are auto generated by the script mkerr.pl. Any changes
1495  * made after this point may be overwritten when the script is next run.
1496  */
1497 void ERR_load_EVP_strings(void);
1498
1499 /* Error codes for the EVP functions. */
1500
1501 /* Function codes. */
1502 # define EVP_F_AESNI_INIT_KEY                             165
1503 # define EVP_F_AESNI_XTS_CIPHER                           176
1504 # define EVP_F_AES_INIT_KEY                               133
1505 # define EVP_F_AES_T4_INIT_KEY                            178
1506 # define EVP_F_AES_XTS                                    172
1507 # define EVP_F_AES_XTS_CIPHER                             175
1508 # define EVP_F_ALG_MODULE_INIT                            177
1509 # define EVP_F_CAMELLIA_INIT_KEY                          159
1510 # define EVP_F_CHACHA20_POLY1305_CTRL                     182
1511 # define EVP_F_CMAC_INIT                                  173
1512 # define EVP_F_CMLL_T4_INIT_KEY                           179
1513 # define EVP_F_D2I_PKEY                                   100
1514 # define EVP_F_DO_SIGVER_INIT                             161
1515 # define EVP_F_DSAPKEY2PKCS8                              134
1516 # define EVP_F_DSA_PKEY2PKCS8                             135
1517 # define EVP_F_ECDSA_PKEY2PKCS8                           129
1518 # define EVP_F_ECKEY_PKEY2PKCS8                           132
1519 # define EVP_F_EVP_CIPHERINIT_EX                          123
1520 # define EVP_F_EVP_CIPHER_CTX_COPY                        163
1521 # define EVP_F_EVP_CIPHER_CTX_CTRL                        124
1522 # define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH              122
1523 # define EVP_F_EVP_DECRYPTFINAL_EX                        101
1524 # define EVP_F_EVP_DIGESTINIT_EX                          128
1525 # define EVP_F_EVP_ENCRYPTFINAL_EX                        127
1526 # define EVP_F_EVP_MD_CTX_COPY_EX                         110
1527 # define EVP_F_EVP_MD_SIZE                                162
1528 # define EVP_F_EVP_OPENINIT                               102
1529 # define EVP_F_EVP_PBE_ALG_ADD                            115
1530 # define EVP_F_EVP_PBE_ALG_ADD_TYPE                       160
1531 # define EVP_F_EVP_PBE_CIPHERINIT                         116
1532 # define EVP_F_EVP_PBE_SCRYPT                             181
1533 # define EVP_F_EVP_PKCS82PKEY                             111
1534 # define EVP_F_EVP_PKCS82PKEY_BROKEN                      136
1535 # define EVP_F_EVP_PKEY2PKCS8_BROKEN                      113
1536 # define EVP_F_EVP_PKEY_COPY_PARAMETERS                   103
1537 # define EVP_F_EVP_PKEY_CTX_CTRL                          137
1538 # define EVP_F_EVP_PKEY_CTX_CTRL_STR                      150
1539 # define EVP_F_EVP_PKEY_CTX_DUP                           156
1540 # define EVP_F_EVP_PKEY_DECRYPT                           104
1541 # define EVP_F_EVP_PKEY_DECRYPT_INIT                      138
1542 # define EVP_F_EVP_PKEY_DECRYPT_OLD                       151
1543 # define EVP_F_EVP_PKEY_DERIVE                            153
1544 # define EVP_F_EVP_PKEY_DERIVE_INIT                       154
1545 # define EVP_F_EVP_PKEY_DERIVE_SET_PEER                   155
1546 # define EVP_F_EVP_PKEY_ENCRYPT                           105
1547 # define EVP_F_EVP_PKEY_ENCRYPT_INIT                      139
1548 # define EVP_F_EVP_PKEY_ENCRYPT_OLD                       152
1549 # define EVP_F_EVP_PKEY_GET0_DH                           119
1550 # define EVP_F_EVP_PKEY_GET0_DSA                          120
1551 # define EVP_F_EVP_PKEY_GET0_ECDSA                        130
1552 # define EVP_F_EVP_PKEY_GET0_EC_KEY                       131
1553 # define EVP_F_EVP_PKEY_GET0_RSA                          121
1554 # define EVP_F_EVP_PKEY_KEYGEN                            146
1555 # define EVP_F_EVP_PKEY_KEYGEN_INIT                       147
1556 # define EVP_F_EVP_PKEY_NEW                               106
1557 # define EVP_F_EVP_PKEY_PARAMGEN                          148
1558 # define EVP_F_EVP_PKEY_PARAMGEN_INIT                     149
1559 # define EVP_F_EVP_PKEY_SIGN                              140
1560 # define EVP_F_EVP_PKEY_SIGN_INIT                         141
1561 # define EVP_F_EVP_PKEY_VERIFY                            142
1562 # define EVP_F_EVP_PKEY_VERIFY_INIT                       143
1563 # define EVP_F_EVP_PKEY_VERIFY_RECOVER                    144
1564 # define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT               145
1565 # define EVP_F_EVP_RIJNDAEL                               126
1566 # define EVP_F_EVP_SIGNFINAL                              107
1567 # define EVP_F_EVP_VERIFYFINAL                            108
1568 # define EVP_F_FIPS_CIPHERINIT                            166
1569 # define EVP_F_FIPS_CIPHER_CTX_COPY                       170
1570 # define EVP_F_FIPS_CIPHER_CTX_CTRL                       167
1571 # define EVP_F_FIPS_CIPHER_CTX_SET_KEY_LENGTH             171
1572 # define EVP_F_FIPS_DIGESTINIT                            168
1573 # define EVP_F_FIPS_MD_CTX_COPY                           169
1574 # define EVP_F_HMAC_INIT_EX                               174
1575 # define EVP_F_INT_CTX_NEW                                157
1576 # define EVP_F_PKCS5_PBE_KEYIVGEN                         117
1577 # define EVP_F_PKCS5_V2_PBE_KEYIVGEN                      118
1578 # define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN                   164
1579 # define EVP_F_PKCS5_V2_SCRYPT_KEYIVGEN                   180
1580 # define EVP_F_PKCS8_SET_BROKEN                           112
1581 # define EVP_F_PKEY_SET_TYPE                              158
1582 # define EVP_F_RC2_MAGIC_TO_METH                          109
1583 # define EVP_F_RC5_CTRL                                   125
1584
1585 /* Reason codes. */
1586 # define EVP_R_AES_IV_SETUP_FAILED                        162
1587 # define EVP_R_AES_KEY_SETUP_FAILED                       143
1588 # define EVP_R_ASN1_LIB                                   140
1589 # define EVP_R_BAD_BLOCK_LENGTH                           136
1590 # define EVP_R_BAD_DECRYPT                                100
1591 # define EVP_R_BAD_KEY_LENGTH                             137
1592 # define EVP_R_BN_DECODE_ERROR                            112
1593 # define EVP_R_BN_PUBKEY_ERROR                            113
1594 # define EVP_R_BUFFER_TOO_SMALL                           155
1595 # define EVP_R_CAMELLIA_KEY_SETUP_FAILED                  157
1596 # define EVP_R_CIPHER_PARAMETER_ERROR                     122
1597 # define EVP_R_COMMAND_NOT_SUPPORTED                      147
1598 # define EVP_R_COPY_ERROR                                 173
1599 # define EVP_R_CTRL_NOT_IMPLEMENTED                       132
1600 # define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED             133
1601 # define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH          138
1602 # define EVP_R_DECODE_ERROR                               114
1603 # define EVP_R_DIFFERENT_KEY_TYPES                        101
1604 # define EVP_R_DIFFERENT_PARAMETERS                       153
1605 # define EVP_R_DISABLED_FOR_FIPS                          163
1606 # define EVP_R_ENCODE_ERROR                               115
1607 # define EVP_R_ERROR_LOADING_SECTION                      165
1608 # define EVP_R_ERROR_SETTING_FIPS_MODE                    166
1609 # define EVP_R_EVP_PBE_CIPHERINIT_ERROR                   119
1610 # define EVP_R_EXPECTING_AN_RSA_KEY                       127
1611 # define EVP_R_EXPECTING_A_DH_KEY                         128
1612 # define EVP_R_EXPECTING_A_DSA_KEY                        129
1613 # define EVP_R_EXPECTING_A_ECDSA_KEY                      141
1614 # define EVP_R_EXPECTING_A_EC_KEY                         142
1615 # define EVP_R_FIPS_MODE_NOT_SUPPORTED                    167
1616 # define EVP_R_ILLEGAL_SCRYPT_PARAMETERS                  171
1617 # define EVP_R_INITIALIZATION_ERROR                       134
1618 # define EVP_R_INPUT_NOT_INITIALIZED                      111
1619 # define EVP_R_INVALID_DIGEST                             152
1620 # define EVP_R_INVALID_FIPS_MODE                          168
1621 # define EVP_R_INVALID_KEY_LENGTH                         130
1622 # define EVP_R_INVALID_OPERATION                          148
1623 # define EVP_R_IV_TOO_LARGE                               102
1624 # define EVP_R_KEYGEN_FAILURE                             120
1625 # define EVP_R_MEMORY_LIMIT_EXCEEDED                      172
1626 # define EVP_R_MESSAGE_DIGEST_IS_NULL                     159
1627 # define EVP_R_METHOD_NOT_SUPPORTED                       144
1628 # define EVP_R_MISSING_PARAMETERS                         103
1629 # define EVP_R_NO_CIPHER_SET                              131
1630 # define EVP_R_NO_DEFAULT_DIGEST                          158
1631 # define EVP_R_NO_DIGEST_SET                              139
1632 # define EVP_R_NO_DSA_PARAMETERS                          116
1633 # define EVP_R_NO_KEY_SET                                 154
1634 # define EVP_R_NO_OPERATION_SET                           149
1635 # define EVP_R_NO_SIGN_FUNCTION_CONFIGURED                104
1636 # define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED              105
1637 # define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE   150
1638 # define EVP_R_OPERATON_NOT_INITIALIZED                   151
1639 # define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE                  117
1640 # define EVP_R_PRIVATE_KEY_DECODE_ERROR                   145
1641 # define EVP_R_PRIVATE_KEY_ENCODE_ERROR                   146
1642 # define EVP_R_PUBLIC_KEY_NOT_RSA                         106
1643 # define EVP_R_TOO_LARGE                                  164
1644 # define EVP_R_UNKNOWN_CIPHER                             160
1645 # define EVP_R_UNKNOWN_DIGEST                             161
1646 # define EVP_R_UNKNOWN_OPTION                             169
1647 # define EVP_R_UNKNOWN_PBE_ALGORITHM                      121
1648 # define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS                135
1649 # define EVP_R_UNSUPPORTED_ALGORITHM                      156
1650 # define EVP_R_UNSUPPORTED_CIPHER                         107
1651 # define EVP_R_UNSUPPORTED_KEYLENGTH                      123
1652 # define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION        124
1653 # define EVP_R_UNSUPPORTED_KEY_SIZE                       108
1654 # define EVP_R_UNSUPPORTED_PRF                            125
1655 # define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM          118
1656 # define EVP_R_UNSUPPORTED_SALT_TYPE                      126
1657 # define EVP_R_WRAP_MODE_NOT_ALLOWED                      170
1658 # define EVP_R_WRONG_FINAL_BLOCK_LENGTH                   109
1659 # define EVP_R_WRONG_PUBLIC_KEY_TYPE                      110
1660
1661 #ifdef  __cplusplus
1662 }
1663 #endif
1664 #endif