include/openssl/evp.h

   1 /*
   2  * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the OpenSSL license (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #ifndef HEADER_ENVELOPE_H
  11 # define HEADER_ENVELOPE_H
  12
  13 # include <openssl/opensslconf.h>
  14 # include <openssl/ossl_typ.h>
  15 # include <openssl/symhacks.h>
  16 # include <openssl/bio.h>
  17
  18 # define EVP_MAX_MD_SIZE                 64/* longest known is SHA512 */
  19 # define EVP_MAX_KEY_LENGTH              64
  20 # define EVP_MAX_IV_LENGTH               16
  21 # define EVP_MAX_BLOCK_LENGTH            32
  22
  23 # define PKCS5_SALT_LEN                  8
  24 /* Default PKCS#5 iteration count */
  25 # define PKCS5_DEFAULT_ITER              2048
  26
  27 # include <openssl/objects.h>
  28
  29 # define EVP_PK_RSA      0x0001
  30 # define EVP_PK_DSA      0x0002
  31 # define EVP_PK_DH       0x0004
  32 # define EVP_PK_EC       0x0008
  33 # define EVP_PKT_SIGN    0x0010
  34 # define EVP_PKT_ENC     0x0020
  35 # define EVP_PKT_EXCH    0x0040
  36 # define EVP_PKS_RSA     0x0100
  37 # define EVP_PKS_DSA     0x0200
  38 # define EVP_PKS_EC      0x0400
  39
  40 # define EVP_PKEY_NONE   NID_undef
  41 # define EVP_PKEY_RSA    NID_rsaEncryption
  42 # define EVP_PKEY_RSA2   NID_rsa
  43 # define EVP_PKEY_RSA_PSS NID_rsassaPss
  44 # define EVP_PKEY_DSA    NID_dsa
  45 # define EVP_PKEY_DSA1   NID_dsa_2
  46 # define EVP_PKEY_DSA2   NID_dsaWithSHA
  47 # define EVP_PKEY_DSA3   NID_dsaWithSHA1
  48 # define EVP_PKEY_DSA4   NID_dsaWithSHA1_2
  49 # define EVP_PKEY_DH     NID_dhKeyAgreement
  50 # define EVP_PKEY_DHX    NID_dhpublicnumber
  51 # define EVP_PKEY_EC     NID_X9_62_id_ecPublicKey
  52 # define EVP_PKEY_HMAC   NID_hmac
  53 # define EVP_PKEY_CMAC   NID_cmac
  54 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
  55 # define EVP_PKEY_HKDF   NID_hkdf
  56
  57 #ifdef  __cplusplus
  58 extern "C" {
  59 #endif
  60
  61 # define EVP_PKEY_MO_SIGN        0x0001
  62 # define EVP_PKEY_MO_VERIFY      0x0002
  63 # define EVP_PKEY_MO_ENCRYPT     0x0004
  64 # define EVP_PKEY_MO_DECRYPT     0x0008
  65
  66 # ifndef EVP_MD
  67 EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type);
  68 EVP_MD *EVP_MD_meth_dup(const EVP_MD *md);
  69 void EVP_MD_meth_free(EVP_MD *md);
  70
  71 int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize);
  72 int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize);
  73 int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize);
  74 int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags);
  75 int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx));
  76 int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx,
  77                                                      const void *data,
  78                                                      size_t count));
  79 int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx,
  80                                                    unsigned char *md));
  81 int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to,
  82                                                  const EVP_MD_CTX *from));
  83 int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx));
  84 int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd,
  85                                                  int p1, void *p2));
  86
  87 int EVP_MD_meth_get_input_blocksize(const EVP_MD *md);
  88 int EVP_MD_meth_get_result_size(const EVP_MD *md);
  89 int EVP_MD_meth_get_app_datasize(const EVP_MD *md);
  90 unsigned long EVP_MD_meth_get_flags(const EVP_MD *md);
  91 int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx);
  92 int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx,
  93                                                 const void *data,
  94                                                 size_t count);
  95 int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx,
  96                                                unsigned char *md);
  97 int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to,
  98                                               const EVP_MD_CTX *from);
  99 int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx);
 100 int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd,
 101                                               int p1, void *p2);
 102
 103 /* digest can only handle a single block */
 104 #  define EVP_MD_FLAG_ONESHOT     0x0001
 105
 106 /* DigestAlgorithmIdentifier flags... */
 107
 108 #  define EVP_MD_FLAG_DIGALGID_MASK               0x0018
 109
 110 /* NULL or absent parameter accepted. Use NULL */
 111
 112 #  define EVP_MD_FLAG_DIGALGID_NULL               0x0000
 113
 114 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
 115
 116 #  define EVP_MD_FLAG_DIGALGID_ABSENT             0x0008
 117
 118 /* Custom handling via ctrl */
 119
 120 #  define EVP_MD_FLAG_DIGALGID_CUSTOM             0x0018
 121
 122 /* Note if suitable for use in FIPS mode */
 123 #  define EVP_MD_FLAG_FIPS        0x0400
 124
 125 /* Digest ctrls */
 126
 127 #  define EVP_MD_CTRL_DIGALGID                    0x1
 128 #  define EVP_MD_CTRL_MICALG                      0x2
 129
 130 /* Minimum Algorithm specific ctrl value */
 131
 132 #  define EVP_MD_CTRL_ALG_CTRL                    0x1000
 133
 134 # endif                         /* !EVP_MD */
 135
 136 /* values for EVP_MD_CTX flags */
 137
 138 # define EVP_MD_CTX_FLAG_ONESHOT         0x0001/* digest update will be
 139                                                 * called once only */
 140 # define EVP_MD_CTX_FLAG_CLEANED         0x0002/* context has already been
 141                                                 * cleaned */
 142 # define EVP_MD_CTX_FLAG_REUSE           0x0004/* Don't free up ctx->md_data
 143                                                 * in EVP_MD_CTX_reset */
 144 /*
 145  * FIPS and pad options are ignored in 1.0.0, definitions are here so we
 146  * don't accidentally reuse the values for other purposes.
 147  */
 148
 149 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW  0x0008/* Allow use of non FIPS
 150                                                 * digest in FIPS mode */
 151
 152 /*
 153  * The following PAD options are also currently ignored in 1.0.0, digest
 154  * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
 155  * instead.
 156  */
 157 # define EVP_MD_CTX_FLAG_PAD_MASK        0xF0/* RSA mode to use */
 158 # define EVP_MD_CTX_FLAG_PAD_PKCS1       0x00/* PKCS#1 v1.5 mode */
 159 # define EVP_MD_CTX_FLAG_PAD_X931        0x10/* X9.31 mode */
 160 # define EVP_MD_CTX_FLAG_PAD_PSS         0x20/* PSS mode */
 161
 162 # define EVP_MD_CTX_FLAG_NO_INIT         0x0100/* Don't initialize md_data */
 163 /*
 164  * Some functions such as EVP_DigestSign only finalise copies of internal
 165  * contexts so additional data can be included after the finalisation call.
 166  * This is inefficient if this functionality is not required: it is disabled
 167  * if the following flag is set.
 168  */
 169 # define EVP_MD_CTX_FLAG_FINALISE        0x0200
 170
 171 EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len);
 172 EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher);
 173 void EVP_CIPHER_meth_free(EVP_CIPHER *cipher);
 174
 175 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len);
 176 int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags);
 177 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size);
 178 int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher,
 179                              int (*init) (EVP_CIPHER_CTX *ctx,
 180                                           const unsigned char *key,
 181                                           const unsigned char *iv,
 182                                           int enc));
 183 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher,
 184                                   int (*do_cipher) (EVP_CIPHER_CTX *ctx,
 185                                                     unsigned char *out,
 186                                                     const unsigned char *in,
 187                                                     size_t inl));
 188 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher,
 189                                 int (*cleanup) (EVP_CIPHER_CTX *));
 190 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher,
 191                                         int (*set_asn1_parameters) (EVP_CIPHER_CTX *,
 192                                                                     ASN1_TYPE *));
 193 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher,
 194                                         int (*get_asn1_parameters) (EVP_CIPHER_CTX *,
 195                                                                     ASN1_TYPE *));
 196 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher,
 197                              int (*ctrl) (EVP_CIPHER_CTX *, int type,
 198                                           int arg, void *ptr));
 199
 200 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
 201                                                           const unsigned char *key,
 202                                                           const unsigned char *iv,
 203                                                           int enc);
 204 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
 205                                                                unsigned char *out,
 206                                                                const unsigned char *in,
 207                                                                size_t inl);
 208 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *);
 209 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
 210                                                                      ASN1_TYPE *);
 211 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
 212                                                                ASN1_TYPE *);
 213 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
 214                                                           int type, int arg,
 215                                                           void *ptr);
 216
 217 /* Values for cipher flags */
 218
 219 /* Modes for ciphers */
 220
 221 # define         EVP_CIPH_STREAM_CIPHER          0x0
 222 # define         EVP_CIPH_ECB_MODE               0x1
 223 # define         EVP_CIPH_CBC_MODE               0x2
 224 # define         EVP_CIPH_CFB_MODE               0x3
 225 # define         EVP_CIPH_OFB_MODE               0x4
 226 # define         EVP_CIPH_CTR_MODE               0x5
 227 # define         EVP_CIPH_GCM_MODE               0x6
 228 # define         EVP_CIPH_CCM_MODE               0x7
 229 # define         EVP_CIPH_XTS_MODE               0x10001
 230 # define         EVP_CIPH_WRAP_MODE              0x10002
 231 # define         EVP_CIPH_OCB_MODE               0x10003
 232 # define         EVP_CIPH_MODE                   0xF0007
 233 /* Set if variable length cipher */
 234 # define         EVP_CIPH_VARIABLE_LENGTH        0x8
 235 /* Set if the iv handling should be done by the cipher itself */
 236 # define         EVP_CIPH_CUSTOM_IV              0x10
 237 /* Set if the cipher's init() function should be called if key is NULL */
 238 # define         EVP_CIPH_ALWAYS_CALL_INIT       0x20
 239 /* Call ctrl() to init cipher parameters */
 240 # define         EVP_CIPH_CTRL_INIT              0x40
 241 /* Don't use standard key length function */
 242 # define         EVP_CIPH_CUSTOM_KEY_LENGTH      0x80
 243 /* Don't use standard block padding */
 244 # define         EVP_CIPH_NO_PADDING             0x100
 245 /* cipher handles random key generation */
 246 # define         EVP_CIPH_RAND_KEY               0x200
 247 /* cipher has its own additional copying logic */
 248 # define         EVP_CIPH_CUSTOM_COPY            0x400
 249 /* Allow use default ASN1 get/set iv */
 250 # define         EVP_CIPH_FLAG_DEFAULT_ASN1      0x1000
 251 /* Buffer length in bits not bytes: CFB1 mode only */
 252 # define         EVP_CIPH_FLAG_LENGTH_BITS       0x2000
 253 /* Note if suitable for use in FIPS mode */
 254 # define         EVP_CIPH_FLAG_FIPS              0x4000
 255 /* Allow non FIPS cipher in FIPS mode */
 256 # define         EVP_CIPH_FLAG_NON_FIPS_ALLOW    0x8000
 257 /*
 258  * Cipher handles any and all padding logic as well as finalisation.
 259  */
 260 # define         EVP_CIPH_FLAG_CUSTOM_CIPHER     0x100000
 261 # define         EVP_CIPH_FLAG_AEAD_CIPHER       0x200000
 262 # define         EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
 263 /* Cipher can handle pipeline operations */
 264 # define         EVP_CIPH_FLAG_PIPELINE          0X800000
 265
 266 /*
 267  * Cipher context flag to indicate we can handle wrap mode: if allowed in
 268  * older applications it could overflow buffers.
 269  */
 270
 271 # define         EVP_CIPHER_CTX_FLAG_WRAP_ALLOW  0x1
 272
 273 /* ctrl() values */
 274
 275 # define         EVP_CTRL_INIT                   0x0
 276 # define         EVP_CTRL_SET_KEY_LENGTH         0x1
 277 # define         EVP_CTRL_GET_RC2_KEY_BITS       0x2
 278 # define         EVP_CTRL_SET_RC2_KEY_BITS       0x3
 279 # define         EVP_CTRL_GET_RC5_ROUNDS         0x4
 280 # define         EVP_CTRL_SET_RC5_ROUNDS         0x5
 281 # define         EVP_CTRL_RAND_KEY               0x6
 282 # define         EVP_CTRL_PBE_PRF_NID            0x7
 283 # define         EVP_CTRL_COPY                   0x8
 284 # define         EVP_CTRL_AEAD_SET_IVLEN         0x9
 285 # define         EVP_CTRL_AEAD_GET_TAG           0x10
 286 # define         EVP_CTRL_AEAD_SET_TAG           0x11
 287 # define         EVP_CTRL_AEAD_SET_IV_FIXED      0x12
 288 # define         EVP_CTRL_GCM_SET_IVLEN          EVP_CTRL_AEAD_SET_IVLEN
 289 # define         EVP_CTRL_GCM_GET_TAG            EVP_CTRL_AEAD_GET_TAG
 290 # define         EVP_CTRL_GCM_SET_TAG            EVP_CTRL_AEAD_SET_TAG
 291 # define         EVP_CTRL_GCM_SET_IV_FIXED       EVP_CTRL_AEAD_SET_IV_FIXED
 292 # define         EVP_CTRL_GCM_IV_GEN             0x13
 293 # define         EVP_CTRL_CCM_SET_IVLEN          EVP_CTRL_AEAD_SET_IVLEN
 294 # define         EVP_CTRL_CCM_GET_TAG            EVP_CTRL_AEAD_GET_TAG
 295 # define         EVP_CTRL_CCM_SET_TAG            EVP_CTRL_AEAD_SET_TAG
 296 # define         EVP_CTRL_CCM_SET_IV_FIXED       EVP_CTRL_AEAD_SET_IV_FIXED
 297 # define         EVP_CTRL_CCM_SET_L              0x14
 298 # define         EVP_CTRL_CCM_SET_MSGLEN         0x15
 299 /*
 300  * AEAD cipher deduces payload length and returns number of bytes required to
 301  * store MAC and eventual padding. Subsequent call to EVP_Cipher even
 302  * appends/verifies MAC.
 303  */
 304 # define         EVP_CTRL_AEAD_TLS1_AAD          0x16
 305 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
 306 # define         EVP_CTRL_AEAD_SET_MAC_KEY       0x17
 307 /* Set the GCM invocation field, decrypt only */
 308 # define         EVP_CTRL_GCM_SET_IV_INV         0x18
 309
 310 # define         EVP_CTRL_TLS1_1_MULTIBLOCK_AAD  0x19
 311 # define         EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT      0x1a
 312 # define         EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT      0x1b
 313 # define         EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE  0x1c
 314
 315 # define         EVP_CTRL_SSL3_MASTER_SECRET             0x1d
 316
 317 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
 318 # define         EVP_CTRL_SET_SBOX                       0x1e
 319 /*
 320  * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
 321  * pre-allocated buffer with specified size
 322  */
 323 # define         EVP_CTRL_SBOX_USED                      0x1f
 324 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
 325  * 0 switches meshing off
 326  */
 327 # define         EVP_CTRL_KEY_MESH                       0x20
 328 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
 329 # define         EVP_CTRL_BLOCK_PADDING_MODE             0x21
 330
 331 /* Set the output buffers to use for a pipelined operation */
 332 # define         EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS       0x22
 333 /* Set the input buffers to use for a pipelined operation */
 334 # define         EVP_CTRL_SET_PIPELINE_INPUT_BUFS        0x23
 335 /* Set the input buffer lengths to use for a pipelined operation */
 336 # define         EVP_CTRL_SET_PIPELINE_INPUT_LENS        0x24
 337
 338 /* Padding modes */
 339 #define EVP_PADDING_PKCS7       1
 340 #define EVP_PADDING_ISO7816_4   2
 341 #define EVP_PADDING_ANSI923     3
 342 #define EVP_PADDING_ISO10126    4
 343 #define EVP_PADDING_ZERO        5
 344
 345 /* RFC 5246 defines additional data to be 13 bytes in length */
 346 # define         EVP_AEAD_TLS1_AAD_LEN           13
 347
 348 typedef struct {
 349     unsigned char *out;
 350     const unsigned char *inp;
 351     size_t len;
 352     unsigned int interleave;
 353 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM;
 354
 355 /* GCM TLS constants */
 356 /* Length of fixed part of IV derived from PRF */
 357 # define EVP_GCM_TLS_FIXED_IV_LEN                        4
 358 /* Length of explicit part of IV part of TLS records */
 359 # define EVP_GCM_TLS_EXPLICIT_IV_LEN                     8
 360 /* Length of tag for TLS */
 361 # define EVP_GCM_TLS_TAG_LEN                             16
 362
 363 /* CCM TLS constants */
 364 /* Length of fixed part of IV derived from PRF */
 365 # define EVP_CCM_TLS_FIXED_IV_LEN                        4
 366 /* Length of explicit part of IV part of TLS records */
 367 # define EVP_CCM_TLS_EXPLICIT_IV_LEN                     8
 368
 369 typedef struct evp_cipher_info_st {
 370     const EVP_CIPHER *cipher;
 371     unsigned char iv[EVP_MAX_IV_LENGTH];
 372 } EVP_CIPHER_INFO;
 373
 374
 375 /* Password based encryption function */
 376 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass,
 377                               int passlen, ASN1_TYPE *param,
 378                               const EVP_CIPHER *cipher, const EVP_MD *md,
 379                               int en_de);
 380
 381 # ifndef OPENSSL_NO_RSA
 382 #  define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
 383                                         (char *)(rsa))
 384 # endif
 385
 386 # ifndef OPENSSL_NO_DSA
 387 #  define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
 388                                         (char *)(dsa))
 389 # endif
 390
 391 # ifndef OPENSSL_NO_DH
 392 #  define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
 393                                         (char *)(dh))
 394 # endif
 395
 396 # ifndef OPENSSL_NO_EC
 397 #  define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
 398                                         (char *)(eckey))
 399 # endif
 400
 401 /* Add some extra combinations */
 402 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
 403 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
 404 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
 405 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
 406
 407 int EVP_MD_type(const EVP_MD *md);
 408 # define EVP_MD_nid(e)                   EVP_MD_type(e)
 409 # define EVP_MD_name(e)                  OBJ_nid2sn(EVP_MD_nid(e))
 410 int EVP_MD_pkey_type(const EVP_MD *md);
 411 int EVP_MD_size(const EVP_MD *md);
 412 int EVP_MD_block_size(const EVP_MD *md);
 413 unsigned long EVP_MD_flags(const EVP_MD *md);
 414
 415 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
 416 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx,
 417                                              const void *data, size_t count);
 418 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx,
 419                               int (*update) (EVP_MD_CTX *ctx,
 420                                              const void *data, size_t count));
 421 # define EVP_MD_CTX_size(e)              EVP_MD_size(EVP_MD_CTX_md(e))
 422 # define EVP_MD_CTX_block_size(e)        EVP_MD_block_size(EVP_MD_CTX_md(e))
 423 # define EVP_MD_CTX_type(e)              EVP_MD_type(EVP_MD_CTX_md(e))
 424 EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx);
 425 void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx);
 426
 427 int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
 428 # define EVP_CIPHER_name(e)              OBJ_nid2sn(EVP_CIPHER_nid(e))
 429 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
 430 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher);
 431 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
 432 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
 433 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
 434 # define EVP_CIPHER_mode(e)              (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
 435
 436 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
 437 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx);
 438 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
 439 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
 440 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
 441 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
 442 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx);
 443 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx);
 444 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx);
 445 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx);
 446 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX *ctx);
 447 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num);
 448 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
 449 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
 450 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
 451 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx);
 452 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data);
 453 # define EVP_CIPHER_CTX_type(c)         EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
 454 # if OPENSSL_API_COMPAT < 0x10100000L
 455 #  define EVP_CIPHER_CTX_flags(c)       EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
 456 # endif
 457 # define EVP_CIPHER_CTX_mode(c)         EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
 458
 459 # define EVP_ENCODE_LENGTH(l)    (((l+2)/3*4)+(l/48+1)*2+80)
 460 # define EVP_DECODE_LENGTH(l)    ((l+3)/4*3+80)
 461
 462 # define EVP_SignInit_ex(a,b,c)          EVP_DigestInit_ex(a,b,c)
 463 # define EVP_SignInit(a,b)               EVP_DigestInit(a,b)
 464 # define EVP_SignUpdate(a,b,c)           EVP_DigestUpdate(a,b,c)
 465 # define EVP_VerifyInit_ex(a,b,c)        EVP_DigestInit_ex(a,b,c)
 466 # define EVP_VerifyInit(a,b)             EVP_DigestInit(a,b)
 467 # define EVP_VerifyUpdate(a,b,c)         EVP_DigestUpdate(a,b,c)
 468 # define EVP_OpenUpdate(a,b,c,d,e)       EVP_DecryptUpdate(a,b,c,d,e)
 469 # define EVP_SealUpdate(a,b,c,d,e)       EVP_EncryptUpdate(a,b,c,d,e)
 470 # define EVP_DigestSignUpdate(a,b,c)     EVP_DigestUpdate(a,b,c)
 471 # define EVP_DigestVerifyUpdate(a,b,c)   EVP_DigestUpdate(a,b,c)
 472
 473 # ifdef CONST_STRICT
 474 void BIO_set_md(BIO *, const EVP_MD *md);
 475 # else
 476 #  define BIO_set_md(b,md)               BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
 477 # endif
 478 # define BIO_get_md(b,mdp)               BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
 479 # define BIO_get_md_ctx(b,mdcp)     BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
 480 # define BIO_set_md_ctx(b,mdcp)     BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
 481 # define BIO_get_cipher_status(b)        BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
 482 # define BIO_get_cipher_ctx(b,c_pp)      BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
 483
 484 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c,
 485                           unsigned char *out,
 486                           const unsigned char *in, unsigned int inl);
 487
 488 # define EVP_add_cipher_alias(n,alias) \
 489         OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
 490 # define EVP_add_digest_alias(n,alias) \
 491         OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
 492 # define EVP_delete_cipher_alias(alias) \
 493         OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
 494 # define EVP_delete_digest_alias(alias) \
 495         OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
 496
 497 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
 498 EVP_MD_CTX *EVP_MD_CTX_new(void);
 499 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx);
 500 void EVP_MD_CTX_free(EVP_MD_CTX *ctx);
 501 # define EVP_MD_CTX_create()     EVP_MD_CTX_new()
 502 # define EVP_MD_CTX_init(ctx)    EVP_MD_CTX_reset((ctx))
 503 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
 504 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in);
 505 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
 506 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
 507 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags);
 508 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type,
 509                                  ENGINE *impl);
 510 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d,
 511                                 size_t cnt);
 512 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md,
 513                                   unsigned int *s);
 514 __owur int EVP_Digest(const void *data, size_t count,
 515                           unsigned char *md, unsigned int *size,
 516                           const EVP_MD *type, ENGINE *impl);
 517
 518 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in);
 519 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
 520 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
 521                            unsigned int *s);
 522
 523 #ifndef OPENSSL_NO_UI
 524 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify);
 525 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen,
 526                            const char *prompt, int verify);
 527 void EVP_set_pw_prompt(const char *prompt);
 528 char *EVP_get_pw_prompt(void);
 529 #endif
 530
 531 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md,
 532                           const unsigned char *salt,
 533                           const unsigned char *data, int datal, int count,
 534                           unsigned char *key, unsigned char *iv);
 535
 536 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
 537 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
 538 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags);
 539
 540 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
 541                            const unsigned char *key, const unsigned char *iv);
 542 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,
 543                                   const EVP_CIPHER *cipher, ENGINE *impl,
 544                                   const unsigned char *key,
 545                                   const unsigned char *iv);
 546 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
 547                                  int *outl, const unsigned char *in, int inl);
 548 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out,
 549                                    int *outl);
 550 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
 551                                 int *outl);
 552
 553 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
 554                            const unsigned char *key, const unsigned char *iv);
 555 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,
 556                                   const EVP_CIPHER *cipher, ENGINE *impl,
 557                                   const unsigned char *key,
 558                                   const unsigned char *iv);
 559 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
 560                                  int *outl, const unsigned char *in, int inl);
 561 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
 562                             int *outl);
 563 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
 564                                    int *outl);
 565
 566 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
 567                           const unsigned char *key, const unsigned char *iv,
 568                           int enc);
 569 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,
 570                                  const EVP_CIPHER *cipher, ENGINE *impl,
 571                                  const unsigned char *key,
 572                                  const unsigned char *iv, int enc);
 573 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
 574                             int *outl, const unsigned char *in, int inl);
 575 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
 576                            int *outl);
 577 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
 578                               int *outl);
 579
 580 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
 581                          EVP_PKEY *pkey);
 582
 583 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
 584                            unsigned int siglen, EVP_PKEY *pkey);
 585
 586 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
 587                                   const EVP_MD *type, ENGINE *e,
 588                                   EVP_PKEY *pkey);
 589 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
 590                                size_t *siglen);
 591
 592 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
 593                                 const EVP_MD *type, ENGINE *e,
 594                                 EVP_PKEY *pkey);
 595 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig,
 596                                  size_t siglen);
 597
 598 # ifndef OPENSSL_NO_RSA
 599 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
 600                         const unsigned char *ek, int ekl,
 601                         const unsigned char *iv, EVP_PKEY *priv);
 602 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
 603
 604 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
 605                         unsigned char **ek, int *ekl, unsigned char *iv,
 606                         EVP_PKEY **pubk, int npubk);
 607 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
 608 # endif
 609
 610 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void);
 611 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx);
 612 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, EVP_ENCODE_CTX *sctx);
 613 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx);
 614 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
 615 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
 616                      const unsigned char *in, int inl);
 617 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
 618 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
 619
 620 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
 621 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
 622                      const unsigned char *in, int inl);
 623 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
 624                     char *out, int *outl);
 625 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
 626
 627 # if OPENSSL_API_COMPAT < 0x10100000L
 628 #  define EVP_CIPHER_CTX_init(c)      EVP_CIPHER_CTX_reset(c)
 629 #  define EVP_CIPHER_CTX_cleanup(c)   EVP_CIPHER_CTX_reset(c)
 630 # endif
 631 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
 632 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c);
 633 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c);
 634 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
 635 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
 636 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
 637 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
 638
 639 const BIO_METHOD *BIO_f_md(void);
 640 const BIO_METHOD *BIO_f_base64(void);
 641 const BIO_METHOD *BIO_f_cipher(void);
 642 const BIO_METHOD *BIO_f_reliable(void);
 643 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
 644                           const unsigned char *i, int enc);
 645
 646 const EVP_MD *EVP_md_null(void);
 647 # ifndef OPENSSL_NO_MD2
 648 const EVP_MD *EVP_md2(void);
 649 # endif
 650 # ifndef OPENSSL_NO_MD4
 651 const EVP_MD *EVP_md4(void);
 652 # endif
 653 # ifndef OPENSSL_NO_MD5
 654 const EVP_MD *EVP_md5(void);
 655 const EVP_MD *EVP_md5_sha1(void);
 656 # endif
 657 # ifndef OPENSSL_NO_BLAKE2
 658 const EVP_MD *EVP_blake2b512(void);
 659 const EVP_MD *EVP_blake2s256(void);
 660 # endif
 661 const EVP_MD *EVP_sha1(void);
 662 const EVP_MD *EVP_sha224(void);
 663 const EVP_MD *EVP_sha256(void);
 664 const EVP_MD *EVP_sha384(void);
 665 const EVP_MD *EVP_sha512(void);
 666 # ifndef OPENSSL_NO_MDC2
 667 const EVP_MD *EVP_mdc2(void);
 668 # endif
 669 # ifndef OPENSSL_NO_RMD160
 670 const EVP_MD *EVP_ripemd160(void);
 671 # endif
 672 # ifndef OPENSSL_NO_WHIRLPOOL
 673 const EVP_MD *EVP_whirlpool(void);
 674 # endif
 675 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
 676 # ifndef OPENSSL_NO_DES
 677 const EVP_CIPHER *EVP_des_ecb(void);
 678 const EVP_CIPHER *EVP_des_ede(void);
 679 const EVP_CIPHER *EVP_des_ede3(void);
 680 const EVP_CIPHER *EVP_des_ede_ecb(void);
 681 const EVP_CIPHER *EVP_des_ede3_ecb(void);
 682 const EVP_CIPHER *EVP_des_cfb64(void);
 683 #  define EVP_des_cfb EVP_des_cfb64
 684 const EVP_CIPHER *EVP_des_cfb1(void);
 685 const EVP_CIPHER *EVP_des_cfb8(void);
 686 const EVP_CIPHER *EVP_des_ede_cfb64(void);
 687 #  define EVP_des_ede_cfb EVP_des_ede_cfb64
 688 const EVP_CIPHER *EVP_des_ede3_cfb64(void);
 689 #  define EVP_des_ede3_cfb EVP_des_ede3_cfb64
 690 const EVP_CIPHER *EVP_des_ede3_cfb1(void);
 691 const EVP_CIPHER *EVP_des_ede3_cfb8(void);
 692 const EVP_CIPHER *EVP_des_ofb(void);
 693 const EVP_CIPHER *EVP_des_ede_ofb(void);
 694 const EVP_CIPHER *EVP_des_ede3_ofb(void);
 695 const EVP_CIPHER *EVP_des_cbc(void);
 696 const EVP_CIPHER *EVP_des_ede_cbc(void);
 697 const EVP_CIPHER *EVP_des_ede3_cbc(void);
 698 const EVP_CIPHER *EVP_desx_cbc(void);
 699 const EVP_CIPHER *EVP_des_ede3_wrap(void);
 700 /*
 701  * This should now be supported through the dev_crypto ENGINE. But also, why
 702  * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
 703  * branch?
 704  */
 705 # endif
 706 # ifndef OPENSSL_NO_RC4
 707 const EVP_CIPHER *EVP_rc4(void);
 708 const EVP_CIPHER *EVP_rc4_40(void);
 709 #  ifndef OPENSSL_NO_MD5
 710 const EVP_CIPHER *EVP_rc4_hmac_md5(void);
 711 #  endif
 712 # endif
 713 # ifndef OPENSSL_NO_IDEA
 714 const EVP_CIPHER *EVP_idea_ecb(void);
 715 const EVP_CIPHER *EVP_idea_cfb64(void);
 716 #  define EVP_idea_cfb EVP_idea_cfb64
 717 const EVP_CIPHER *EVP_idea_ofb(void);
 718 const EVP_CIPHER *EVP_idea_cbc(void);
 719 # endif
 720 # ifndef OPENSSL_NO_RC2
 721 const EVP_CIPHER *EVP_rc2_ecb(void);
 722 const EVP_CIPHER *EVP_rc2_cbc(void);
 723 const EVP_CIPHER *EVP_rc2_40_cbc(void);
 724 const EVP_CIPHER *EVP_rc2_64_cbc(void);
 725 const EVP_CIPHER *EVP_rc2_cfb64(void);
 726 #  define EVP_rc2_cfb EVP_rc2_cfb64
 727 const EVP_CIPHER *EVP_rc2_ofb(void);
 728 # endif
 729 # ifndef OPENSSL_NO_BF
 730 const EVP_CIPHER *EVP_bf_ecb(void);
 731 const EVP_CIPHER *EVP_bf_cbc(void);
 732 const EVP_CIPHER *EVP_bf_cfb64(void);
 733 #  define EVP_bf_cfb EVP_bf_cfb64
 734 const EVP_CIPHER *EVP_bf_ofb(void);
 735 # endif
 736 # ifndef OPENSSL_NO_CAST
 737 const EVP_CIPHER *EVP_cast5_ecb(void);
 738 const EVP_CIPHER *EVP_cast5_cbc(void);
 739 const EVP_CIPHER *EVP_cast5_cfb64(void);
 740 #  define EVP_cast5_cfb EVP_cast5_cfb64
 741 const EVP_CIPHER *EVP_cast5_ofb(void);
 742 # endif
 743 # ifndef OPENSSL_NO_RC5
 744 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
 745 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
 746 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
 747 #  define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
 748 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
 749 # endif
 750 const EVP_CIPHER *EVP_aes_128_ecb(void);
 751 const EVP_CIPHER *EVP_aes_128_cbc(void);
 752 const EVP_CIPHER *EVP_aes_128_cfb1(void);
 753 const EVP_CIPHER *EVP_aes_128_cfb8(void);
 754 const EVP_CIPHER *EVP_aes_128_cfb128(void);
 755 # define EVP_aes_128_cfb EVP_aes_128_cfb128
 756 const EVP_CIPHER *EVP_aes_128_ofb(void);
 757 const EVP_CIPHER *EVP_aes_128_ctr(void);
 758 const EVP_CIPHER *EVP_aes_128_ccm(void);
 759 const EVP_CIPHER *EVP_aes_128_gcm(void);
 760 const EVP_CIPHER *EVP_aes_128_xts(void);
 761 const EVP_CIPHER *EVP_aes_128_wrap(void);
 762 const EVP_CIPHER *EVP_aes_128_wrap_pad(void);
 763 # ifndef OPENSSL_NO_OCB
 764 const EVP_CIPHER *EVP_aes_128_ocb(void);
 765 # endif
 766 const EVP_CIPHER *EVP_aes_192_ecb(void);
 767 const EVP_CIPHER *EVP_aes_192_cbc(void);
 768 const EVP_CIPHER *EVP_aes_192_cfb1(void);
 769 const EVP_CIPHER *EVP_aes_192_cfb8(void);
 770 const EVP_CIPHER *EVP_aes_192_cfb128(void);
 771 # define EVP_aes_192_cfb EVP_aes_192_cfb128
 772 const EVP_CIPHER *EVP_aes_192_ofb(void);
 773 const EVP_CIPHER *EVP_aes_192_ctr(void);
 774 const EVP_CIPHER *EVP_aes_192_ccm(void);
 775 const EVP_CIPHER *EVP_aes_192_gcm(void);
 776 const EVP_CIPHER *EVP_aes_192_wrap(void);
 777 const EVP_CIPHER *EVP_aes_192_wrap_pad(void);
 778 # ifndef OPENSSL_NO_OCB
 779 const EVP_CIPHER *EVP_aes_192_ocb(void);
 780 # endif
 781 const EVP_CIPHER *EVP_aes_256_ecb(void);
 782 const EVP_CIPHER *EVP_aes_256_cbc(void);
 783 const EVP_CIPHER *EVP_aes_256_cfb1(void);
 784 const EVP_CIPHER *EVP_aes_256_cfb8(void);
 785 const EVP_CIPHER *EVP_aes_256_cfb128(void);
 786 # define EVP_aes_256_cfb EVP_aes_256_cfb128
 787 const EVP_CIPHER *EVP_aes_256_ofb(void);
 788 const EVP_CIPHER *EVP_aes_256_ctr(void);
 789 const EVP_CIPHER *EVP_aes_256_ccm(void);
 790 const EVP_CIPHER *EVP_aes_256_gcm(void);
 791 const EVP_CIPHER *EVP_aes_256_xts(void);
 792 const EVP_CIPHER *EVP_aes_256_wrap(void);
 793 const EVP_CIPHER *EVP_aes_256_wrap_pad(void);
 794 # ifndef OPENSSL_NO_OCB
 795 const EVP_CIPHER *EVP_aes_256_ocb(void);
 796 # endif
 797 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
 798 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
 799 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void);
 800 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void);
 801 # ifndef OPENSSL_NO_CAMELLIA
 802 const EVP_CIPHER *EVP_camellia_128_ecb(void);
 803 const EVP_CIPHER *EVP_camellia_128_cbc(void);
 804 const EVP_CIPHER *EVP_camellia_128_cfb1(void);
 805 const EVP_CIPHER *EVP_camellia_128_cfb8(void);
 806 const EVP_CIPHER *EVP_camellia_128_cfb128(void);
 807 #  define EVP_camellia_128_cfb EVP_camellia_128_cfb128
 808 const EVP_CIPHER *EVP_camellia_128_ofb(void);
 809 const EVP_CIPHER *EVP_camellia_128_ctr(void);
 810 const EVP_CIPHER *EVP_camellia_192_ecb(void);
 811 const EVP_CIPHER *EVP_camellia_192_cbc(void);
 812 const EVP_CIPHER *EVP_camellia_192_cfb1(void);
 813 const EVP_CIPHER *EVP_camellia_192_cfb8(void);
 814 const EVP_CIPHER *EVP_camellia_192_cfb128(void);
 815 #  define EVP_camellia_192_cfb EVP_camellia_192_cfb128
 816 const EVP_CIPHER *EVP_camellia_192_ofb(void);
 817 const EVP_CIPHER *EVP_camellia_192_ctr(void);
 818 const EVP_CIPHER *EVP_camellia_256_ecb(void);
 819 const EVP_CIPHER *EVP_camellia_256_cbc(void);
 820 const EVP_CIPHER *EVP_camellia_256_cfb1(void);
 821 const EVP_CIPHER *EVP_camellia_256_cfb8(void);
 822 const EVP_CIPHER *EVP_camellia_256_cfb128(void);
 823 #  define EVP_camellia_256_cfb EVP_camellia_256_cfb128
 824 const EVP_CIPHER *EVP_camellia_256_ofb(void);
 825 const EVP_CIPHER *EVP_camellia_256_ctr(void);
 826 # endif
 827 # ifndef OPENSSL_NO_CHACHA
 828 const EVP_CIPHER *EVP_chacha20(void);
 829 #  ifndef OPENSSL_NO_POLY1305
 830 const EVP_CIPHER *EVP_chacha20_poly1305(void);
 831 #  endif
 832 # endif
 833
 834 # ifndef OPENSSL_NO_SEED
 835 const EVP_CIPHER *EVP_seed_ecb(void);
 836 const EVP_CIPHER *EVP_seed_cbc(void);
 837 const EVP_CIPHER *EVP_seed_cfb128(void);
 838 #  define EVP_seed_cfb EVP_seed_cfb128
 839 const EVP_CIPHER *EVP_seed_ofb(void);
 840 # endif
 841
 842 # if OPENSSL_API_COMPAT < 0x10100000L
 843 #  define OPENSSL_add_all_algorithms_conf() \
 844     OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
 845                         | OPENSSL_INIT_ADD_ALL_DIGESTS \
 846                         | OPENSSL_INIT_LOAD_CONFIG, NULL)
 847 #  define OPENSSL_add_all_algorithms_noconf() \
 848     OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
 849                         | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
 850
 851 #  ifdef OPENSSL_LOAD_CONF
 852 #   define OpenSSL_add_all_algorithms() \
 853     OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
 854                         | OPENSSL_INIT_ADD_ALL_DIGESTS \
 855                         | OPENSSL_INIT_LOAD_CONFIG, NULL)
 856 #  else
 857 #   define OpenSSL_add_all_algorithms() \
 858     OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
 859                         | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
 860 #  endif
 861
 862 #  define OpenSSL_add_all_ciphers() \
 863     OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
 864 #  define OpenSSL_add_all_digests() \
 865     OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
 866
 867 #  define EVP_cleanup() while(0) continue
 868 # endif
 869
 870 int EVP_add_cipher(const EVP_CIPHER *cipher);
 871 int EVP_add_digest(const EVP_MD *digest);
 872
 873 const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
 874 const EVP_MD *EVP_get_digestbyname(const char *name);
 875
 876 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
 877                                    const char *from, const char *to, void *x),
 878                        void *arg);
 879 void EVP_CIPHER_do_all_sorted(void (*fn)
 880                                (const EVP_CIPHER *ciph, const char *from,
 881                                 const char *to, void *x), void *arg);
 882
 883 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph,
 884                                const char *from, const char *to, void *x),
 885                    void *arg);
 886 void EVP_MD_do_all_sorted(void (*fn)
 887                            (const EVP_MD *ciph, const char *from,
 888                             const char *to, void *x), void *arg);
 889
 890 int EVP_PKEY_decrypt_old(unsigned char *dec_key,
 891                          const unsigned char *enc_key, int enc_key_len,
 892                          EVP_PKEY *private_key);
 893 int EVP_PKEY_encrypt_old(unsigned char *enc_key,
 894                          const unsigned char *key, int key_len,
 895                          EVP_PKEY *pub_key);
 896 int EVP_PKEY_type(int type);
 897 int EVP_PKEY_id(const EVP_PKEY *pkey);
 898 int EVP_PKEY_base_id(const EVP_PKEY *pkey);
 899 int EVP_PKEY_bits(const EVP_PKEY *pkey);
 900 int EVP_PKEY_security_bits(const EVP_PKEY *pkey);
 901 int EVP_PKEY_size(EVP_PKEY *pkey);
 902 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type);
 903 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
 904 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
 905 void *EVP_PKEY_get0(const EVP_PKEY *pkey);
 906 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len);
 907
 908 # ifndef OPENSSL_NO_RSA
 909 struct rsa_st;
 910 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
 911 struct rsa_st *EVP_PKEY_get0_RSA(EVP_PKEY *pkey);
 912 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
 913 # endif
 914 # ifndef OPENSSL_NO_DSA
 915 struct dsa_st;
 916 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
 917 struct dsa_st *EVP_PKEY_get0_DSA(EVP_PKEY *pkey);
 918 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
 919 # endif
 920 # ifndef OPENSSL_NO_DH
 921 struct dh_st;
 922 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
 923 struct dh_st *EVP_PKEY_get0_DH(EVP_PKEY *pkey);
 924 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
 925 # endif
 926 # ifndef OPENSSL_NO_EC
 927 struct ec_key_st;
 928 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
 929 struct ec_key_st *EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey);
 930 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
 931 # endif
 932
 933 EVP_PKEY *EVP_PKEY_new(void);
 934 int EVP_PKEY_up_ref(EVP_PKEY *pkey);
 935 void EVP_PKEY_free(EVP_PKEY *pkey);
 936
 937 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
 938                         long length);
 939 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
 940
 941 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
 942                          long length);
 943 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
 944                              long length);
 945 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
 946
 947 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
 948 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
 949 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode);
 950 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
 951
 952 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
 953
 954 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
 955                           int indent, ASN1_PCTX *pctx);
 956 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
 957                            int indent, ASN1_PCTX *pctx);
 958 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
 959                           int indent, ASN1_PCTX *pctx);
 960
 961 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
 962
 963 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY *pkey,
 964                                    const unsigned char *pt, size_t ptlen);
 965 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY *pkey, unsigned char **ppt);
 966
 967 int EVP_CIPHER_type(const EVP_CIPHER *ctx);
 968
 969 /* calls methods */
 970 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
 971 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
 972
 973 /* These are used by EVP_CIPHER methods */
 974 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
 975 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
 976
 977 /* PKCS5 password based encryption */
 978 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
 979                        ASN1_TYPE *param, const EVP_CIPHER *cipher,
 980                        const EVP_MD *md, int en_de);
 981 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
 982                            const unsigned char *salt, int saltlen, int iter,
 983                            int keylen, unsigned char *out);
 984 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
 985                       const unsigned char *salt, int saltlen, int iter,
 986                       const EVP_MD *digest, int keylen, unsigned char *out);
 987 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
 988                           ASN1_TYPE *param, const EVP_CIPHER *cipher,
 989                           const EVP_MD *md, int en_de);
 990
 991 #ifndef OPENSSL_NO_SCRYPT
 992 int EVP_PBE_scrypt(const char *pass, size_t passlen,
 993                    const unsigned char *salt, size_t saltlen,
 994                    uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem,
 995                    unsigned char *key, size_t keylen);
 996
 997 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass,
 998                              int passlen, ASN1_TYPE *param,
 999                              const EVP_CIPHER *c, const EVP_MD *md, int en_de);
1000 #endif
1001
1002 void PKCS5_PBE_add(void);
1003
1004 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
1005                        ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
1006
1007 /* PBE type */
1008
1009 /* Can appear as the outermost AlgorithmIdentifier */
1010 # define EVP_PBE_TYPE_OUTER      0x0
1011 /* Is an PRF type OID */
1012 # define EVP_PBE_TYPE_PRF        0x1
1013 /* Is a PKCS#5 v2.0 KDF */
1014 # define EVP_PBE_TYPE_KDF        0x2
1015
1016 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid,
1017                          int md_nid, EVP_PBE_KEYGEN *keygen);
1018 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
1019                     EVP_PBE_KEYGEN *keygen);
1020 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid,
1021                  EVP_PBE_KEYGEN **pkeygen);
1022 void EVP_PBE_cleanup(void);
1023 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num);
1024
1025 # define ASN1_PKEY_ALIAS         0x1
1026 # define ASN1_PKEY_DYNAMIC       0x2
1027 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1028
1029 # define ASN1_PKEY_CTRL_PKCS7_SIGN       0x1
1030 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT    0x2
1031 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID   0x3
1032 # define ASN1_PKEY_CTRL_CMS_SIGN         0x5
1033 # define ASN1_PKEY_CTRL_CMS_ENVELOPE     0x7
1034 # define ASN1_PKEY_CTRL_CMS_RI_TYPE      0x8
1035
1036 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT   0x9
1037 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT   0xa
1038
1039 int EVP_PKEY_asn1_get_count(void);
1040 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
1041 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
1042 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
1043                                                    const char *str, int len);
1044 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
1045 int EVP_PKEY_asn1_add_alias(int to, int from);
1046 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id,
1047                             int *ppkey_flags, const char **pinfo,
1048                             const char **ppem_str,
1049                             const EVP_PKEY_ASN1_METHOD *ameth);
1050
1051 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey);
1052 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags,
1053                                         const char *pem_str,
1054                                         const char *info);
1055 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
1056                         const EVP_PKEY_ASN1_METHOD *src);
1057 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
1058 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
1059                               int (*pub_decode) (EVP_PKEY *pk,
1060                                                  X509_PUBKEY *pub),
1061                               int (*pub_encode) (X509_PUBKEY *pub,
1062                                                  const EVP_PKEY *pk),
1063                               int (*pub_cmp) (const EVP_PKEY *a,
1064                                               const EVP_PKEY *b),
1065                               int (*pub_print) (BIO *out,
1066                                                 const EVP_PKEY *pkey,
1067                                                 int indent, ASN1_PCTX *pctx),
1068                               int (*pkey_size) (const EVP_PKEY *pk),
1069                               int (*pkey_bits) (const EVP_PKEY *pk));
1070 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
1071                                int (*priv_decode) (EVP_PKEY *pk,
1072                                                    const PKCS8_PRIV_KEY_INFO
1073                                                    *p8inf),
1074                                int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8,
1075                                                    const EVP_PKEY *pk),
1076                                int (*priv_print) (BIO *out,
1077                                                   const EVP_PKEY *pkey,
1078                                                   int indent,
1079                                                   ASN1_PCTX *pctx));
1080 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
1081                              int (*param_decode) (EVP_PKEY *pkey,
1082                                                   const unsigned char **pder,
1083                                                   int derlen),
1084                              int (*param_encode) (const EVP_PKEY *pkey,
1085                                                   unsigned char **pder),
1086                              int (*param_missing) (const EVP_PKEY *pk),
1087                              int (*param_copy) (EVP_PKEY *to,
1088                                                 const EVP_PKEY *from),
1089                              int (*param_cmp) (const EVP_PKEY *a,
1090                                                const EVP_PKEY *b),
1091                              int (*param_print) (BIO *out,
1092                                                  const EVP_PKEY *pkey,
1093                                                  int indent,
1094                                                  ASN1_PCTX *pctx));
1095
1096 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
1097                             void (*pkey_free) (EVP_PKEY *pkey));
1098 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
1099                             int (*pkey_ctrl) (EVP_PKEY *pkey, int op,
1100                                               long arg1, void *arg2));
1101 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth,
1102                             int (*item_verify) (EVP_MD_CTX *ctx,
1103                                                 const ASN1_ITEM *it,
1104                                                 void *asn,
1105                                                 X509_ALGOR *a,
1106                                                 ASN1_BIT_STRING *sig,
1107                                                 EVP_PKEY *pkey),
1108                             int (*item_sign) (EVP_MD_CTX *ctx,
1109                                               const ASN1_ITEM *it,
1110                                               void *asn,
1111                                               X509_ALGOR *alg1,
1112                                               X509_ALGOR *alg2,
1113                                               ASN1_BIT_STRING *sig));
1114
1115 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth,
1116                                      int (*pkey_security_bits) (const EVP_PKEY
1117                                                                 *pk));
1118
1119 # define EVP_PKEY_OP_UNDEFINED           0
1120 # define EVP_PKEY_OP_PARAMGEN            (1<<1)
1121 # define EVP_PKEY_OP_KEYGEN              (1<<2)
1122 # define EVP_PKEY_OP_SIGN                (1<<3)
1123 # define EVP_PKEY_OP_VERIFY              (1<<4)
1124 # define EVP_PKEY_OP_VERIFYRECOVER       (1<<5)
1125 # define EVP_PKEY_OP_SIGNCTX             (1<<6)
1126 # define EVP_PKEY_OP_VERIFYCTX           (1<<7)
1127 # define EVP_PKEY_OP_ENCRYPT             (1<<8)
1128 # define EVP_PKEY_OP_DECRYPT             (1<<9)
1129 # define EVP_PKEY_OP_DERIVE              (1<<10)
1130
1131 # define EVP_PKEY_OP_TYPE_SIG    \
1132         (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1133                 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1134
1135 # define EVP_PKEY_OP_TYPE_CRYPT \
1136         (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1137
1138 # define EVP_PKEY_OP_TYPE_NOGEN \
1139         (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1140
1141 # define EVP_PKEY_OP_TYPE_GEN \
1142                 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1143
1144 # define  EVP_PKEY_CTX_set_signature_md(ctx, md) \
1145                 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG,  \
1146                                         EVP_PKEY_CTRL_MD, 0, (void *)md)
1147
1148 # define  EVP_PKEY_CTX_get_signature_md(ctx, pmd)        \
1149                 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG,  \
1150                                         EVP_PKEY_CTRL_GET_MD, 0, (void *)pmd)
1151
1152 # define  EVP_PKEY_CTX_set_mac_key(ctx, key, len)        \
1153                 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN,  \
1154                                   EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)key)
1155
1156 # define EVP_PKEY_CTRL_MD                1
1157 # define EVP_PKEY_CTRL_PEER_KEY          2
1158
1159 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT     3
1160 # define EVP_PKEY_CTRL_PKCS7_DECRYPT     4
1161
1162 # define EVP_PKEY_CTRL_PKCS7_SIGN        5
1163
1164 # define EVP_PKEY_CTRL_SET_MAC_KEY       6
1165
1166 # define EVP_PKEY_CTRL_DIGESTINIT        7
1167
1168 /* Used by GOST key encryption in TLS */
1169 # define EVP_PKEY_CTRL_SET_IV            8
1170
1171 # define EVP_PKEY_CTRL_CMS_ENCRYPT       9
1172 # define EVP_PKEY_CTRL_CMS_DECRYPT       10
1173 # define EVP_PKEY_CTRL_CMS_SIGN          11
1174
1175 # define EVP_PKEY_CTRL_CIPHER            12
1176
1177 # define EVP_PKEY_CTRL_GET_MD            13
1178
1179 # define EVP_PKEY_ALG_CTRL               0x1000
1180
1181 # define EVP_PKEY_FLAG_AUTOARGLEN        2
1182 /*
1183  * Method handles all operations: don't assume any digest related defaults.
1184  */
1185 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM     4
1186
1187 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
1188 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags);
1189 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
1190                              const EVP_PKEY_METHOD *meth);
1191 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
1192 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
1193 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1194
1195 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1196 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
1197 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
1198 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
1199
1200 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
1201                       int cmd, int p1, void *p2);
1202 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
1203                           const char *value);
1204
1205 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *str);
1206 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex);
1207
1208 int EVP_PKEY_CTX_md(EVP_PKEY_CTX *ctx, int optype, int cmd, const char *md);
1209
1210 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1211 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1212
1213 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
1214                                const unsigned char *key, int keylen);
1215
1216 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1217 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
1218 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1219
1220 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
1221
1222 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1223 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
1224
1225 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1226 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
1227                   unsigned char *sig, size_t *siglen,
1228                   const unsigned char *tbs, size_t tbslen);
1229 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1230 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
1231                     const unsigned char *sig, size_t siglen,
1232                     const unsigned char *tbs, size_t tbslen);
1233 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1234 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
1235                             unsigned char *rout, size_t *routlen,
1236                             const unsigned char *sig, size_t siglen);
1237 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1238 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
1239                      unsigned char *out, size_t *outlen,
1240                      const unsigned char *in, size_t inlen);
1241 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1242 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
1243                      unsigned char *out, size_t *outlen,
1244                      const unsigned char *in, size_t inlen);
1245
1246 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1247 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
1248 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
1249
1250 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);
1251
1252 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1253 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1254 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1255 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1256
1257 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
1258 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1259
1260 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1261
1262 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
1263                             int (*init) (EVP_PKEY_CTX *ctx));
1264
1265 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
1266                             int (*copy) (EVP_PKEY_CTX *dst,
1267                                          EVP_PKEY_CTX *src));
1268
1269 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
1270                                void (*cleanup) (EVP_PKEY_CTX *ctx));
1271
1272 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
1273                                 int (*paramgen_init) (EVP_PKEY_CTX *ctx),
1274                                 int (*paramgen) (EVP_PKEY_CTX *ctx,
1275                                                  EVP_PKEY *pkey));
1276
1277 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
1278                               int (*keygen_init) (EVP_PKEY_CTX *ctx),
1279                               int (*keygen) (EVP_PKEY_CTX *ctx,
1280                                              EVP_PKEY *pkey));
1281
1282 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
1283                             int (*sign_init) (EVP_PKEY_CTX *ctx),
1284                             int (*sign) (EVP_PKEY_CTX *ctx,
1285                                          unsigned char *sig, size_t *siglen,
1286                                          const unsigned char *tbs,
1287                                          size_t tbslen));
1288
1289 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
1290                               int (*verify_init) (EVP_PKEY_CTX *ctx),
1291                               int (*verify) (EVP_PKEY_CTX *ctx,
1292                                              const unsigned char *sig,
1293                                              size_t siglen,
1294                                              const unsigned char *tbs,
1295                                              size_t tbslen));
1296
1297 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
1298                                       int (*verify_recover_init) (EVP_PKEY_CTX
1299                                                                   *ctx),
1300                                       int (*verify_recover) (EVP_PKEY_CTX
1301                                                              *ctx,
1302                                                              unsigned char
1303                                                              *sig,
1304                                                              size_t *siglen,
1305                                                              const unsigned
1306                                                              char *tbs,
1307                                                              size_t tbslen));
1308
1309 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
1310                                int (*signctx_init) (EVP_PKEY_CTX *ctx,
1311                                                     EVP_MD_CTX *mctx),
1312                                int (*signctx) (EVP_PKEY_CTX *ctx,
1313                                                unsigned char *sig,
1314                                                size_t *siglen,
1315                                                EVP_MD_CTX *mctx));
1316
1317 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
1318                                  int (*verifyctx_init) (EVP_PKEY_CTX *ctx,
1319                                                         EVP_MD_CTX *mctx),
1320                                  int (*verifyctx) (EVP_PKEY_CTX *ctx,
1321                                                    const unsigned char *sig,
1322                                                    int siglen,
1323                                                    EVP_MD_CTX *mctx));
1324
1325 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
1326                                int (*encrypt_init) (EVP_PKEY_CTX *ctx),
1327                                int (*encryptfn) (EVP_PKEY_CTX *ctx,
1328                                                  unsigned char *out,
1329                                                  size_t *outlen,
1330                                                  const unsigned char *in,
1331                                                  size_t inlen));
1332
1333 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
1334                                int (*decrypt_init) (EVP_PKEY_CTX *ctx),
1335                                int (*decrypt) (EVP_PKEY_CTX *ctx,
1336                                                unsigned char *out,
1337                                                size_t *outlen,
1338                                                const unsigned char *in,
1339                                                size_t inlen));
1340
1341 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
1342                               int (*derive_init) (EVP_PKEY_CTX *ctx),
1343                               int (*derive) (EVP_PKEY_CTX *ctx,
1344                                              unsigned char *key,
1345                                              size_t *keylen));
1346
1347 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
1348                             int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1349                                          void *p2),
1350                             int (*ctrl_str) (EVP_PKEY_CTX *ctx,
1351                                              const char *type,
1352                                              const char *value));
1353
1354 void EVP_PKEY_meth_get_init(EVP_PKEY_METHOD *pmeth,
1355                             int (**pinit) (EVP_PKEY_CTX *ctx));
1356
1357 void EVP_PKEY_meth_get_copy(EVP_PKEY_METHOD *pmeth,
1358                             int (**pcopy) (EVP_PKEY_CTX *dst,
1359                                            EVP_PKEY_CTX *src));
1360
1361 void EVP_PKEY_meth_get_cleanup(EVP_PKEY_METHOD *pmeth,
1362                                void (**pcleanup) (EVP_PKEY_CTX *ctx));
1363
1364 void EVP_PKEY_meth_get_paramgen(EVP_PKEY_METHOD *pmeth,
1365                                 int (**pparamgen_init) (EVP_PKEY_CTX *ctx),
1366                                 int (**pparamgen) (EVP_PKEY_CTX *ctx,
1367                                                    EVP_PKEY *pkey));
1368
1369 void EVP_PKEY_meth_get_keygen(EVP_PKEY_METHOD *pmeth,
1370                               int (**pkeygen_init) (EVP_PKEY_CTX *ctx),
1371                               int (**pkeygen) (EVP_PKEY_CTX *ctx,
1372                                                EVP_PKEY *pkey));
1373
1374 void EVP_PKEY_meth_get_sign(EVP_PKEY_METHOD *pmeth,
1375                             int (**psign_init) (EVP_PKEY_CTX *ctx),
1376                             int (**psign) (EVP_PKEY_CTX *ctx,
1377                                            unsigned char *sig, size_t *siglen,
1378                                            const unsigned char *tbs,
1379                                            size_t tbslen));
1380
1381 void EVP_PKEY_meth_get_verify(EVP_PKEY_METHOD *pmeth,
1382                               int (**pverify_init) (EVP_PKEY_CTX *ctx),
1383                               int (**pverify) (EVP_PKEY_CTX *ctx,
1384                                                const unsigned char *sig,
1385                                                size_t siglen,
1386                                                const unsigned char *tbs,
1387                                                size_t tbslen));
1388
1389 void EVP_PKEY_meth_get_verify_recover(EVP_PKEY_METHOD *pmeth,
1390                                       int (**pverify_recover_init) (EVP_PKEY_CTX
1391                                                                     *ctx),
1392                                       int (**pverify_recover) (EVP_PKEY_CTX
1393                                                                *ctx,
1394                                                                unsigned char
1395                                                                *sig,
1396                                                                size_t *siglen,
1397                                                                const unsigned
1398                                                                char *tbs,
1399                                                                size_t tbslen));
1400
1401 void EVP_PKEY_meth_get_signctx(EVP_PKEY_METHOD *pmeth,
1402                                int (**psignctx_init) (EVP_PKEY_CTX *ctx,
1403                                                       EVP_MD_CTX *mctx),
1404                                int (**psignctx) (EVP_PKEY_CTX *ctx,
1405                                                  unsigned char *sig,
1406                                                  size_t *siglen,
1407                                                  EVP_MD_CTX *mctx));
1408
1409 void EVP_PKEY_meth_get_verifyctx(EVP_PKEY_METHOD *pmeth,
1410                                  int (**pverifyctx_init) (EVP_PKEY_CTX *ctx,
1411                                                           EVP_MD_CTX *mctx),
1412                                  int (**pverifyctx) (EVP_PKEY_CTX *ctx,
1413                                                      const unsigned char *sig,
1414                                                      int siglen,
1415                                                      EVP_MD_CTX *mctx));
1416
1417 void EVP_PKEY_meth_get_encrypt(EVP_PKEY_METHOD *pmeth,
1418                                int (**pencrypt_init) (EVP_PKEY_CTX *ctx),
1419                                int (**pencryptfn) (EVP_PKEY_CTX *ctx,
1420                                                    unsigned char *out,
1421                                                    size_t *outlen,
1422                                                    const unsigned char *in,
1423                                                    size_t inlen));
1424
1425 void EVP_PKEY_meth_get_decrypt(EVP_PKEY_METHOD *pmeth,
1426                                int (**pdecrypt_init) (EVP_PKEY_CTX *ctx),
1427                                int (**pdecrypt) (EVP_PKEY_CTX *ctx,
1428                                                  unsigned char *out,
1429                                                  size_t *outlen,
1430                                                  const unsigned char *in,
1431                                                  size_t inlen));
1432
1433 void EVP_PKEY_meth_get_derive(EVP_PKEY_METHOD *pmeth,
1434                               int (**pderive_init) (EVP_PKEY_CTX *ctx),
1435                               int (**pderive) (EVP_PKEY_CTX *ctx,
1436                                                unsigned char *key,
1437                                                size_t *keylen));
1438
1439 void EVP_PKEY_meth_get_ctrl(EVP_PKEY_METHOD *pmeth,
1440                             int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1441                                            void *p2),
1442                             int (**pctrl_str) (EVP_PKEY_CTX *ctx,
1443                                                const char *type,
1444                                                const char *value));
1445
1446 void EVP_add_alg_module(void);
1447
1448 /* BEGIN ERROR CODES */
1449 /*
1450  * The following lines are auto generated by the script mkerr.pl. Any changes
1451  * made after this point may be overwritten when the script is next run.
1452  */
1453
1454 int ERR_load_EVP_strings(void);
1455
1456 /* Error codes for the EVP functions. */
1457
1458 /* Function codes. */
1459 # define EVP_F_AESNI_INIT_KEY                             165
1460 # define EVP_F_AES_INIT_KEY                               133
1461 # define EVP_F_AES_T4_INIT_KEY                            178
1462 # define EVP_F_ALG_MODULE_INIT                            177
1463 # define EVP_F_CAMELLIA_INIT_KEY                          159
1464 # define EVP_F_CHACHA20_POLY1305_CTRL                     182
1465 # define EVP_F_CMLL_T4_INIT_KEY                           179
1466 # define EVP_F_DO_SIGVER_INIT                             161
1467 # define EVP_F_EVP_CIPHERINIT_EX                          123
1468 # define EVP_F_EVP_CIPHER_CTX_COPY                        163
1469 # define EVP_F_EVP_CIPHER_CTX_CTRL                        124
1470 # define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH              122
1471 # define EVP_F_EVP_DECRYPTFINAL_EX                        101
1472 # define EVP_F_EVP_DECRYPTUPDATE                          166
1473 # define EVP_F_EVP_DIGESTINIT_EX                          128
1474 # define EVP_F_EVP_ENCRYPTFINAL_EX                        127
1475 # define EVP_F_EVP_ENCRYPTUPDATE                          167
1476 # define EVP_F_EVP_MD_CTX_COPY_EX                         110
1477 # define EVP_F_EVP_MD_SIZE                                162
1478 # define EVP_F_EVP_OPENINIT                               102
1479 # define EVP_F_EVP_PBE_ALG_ADD                            115
1480 # define EVP_F_EVP_PBE_ALG_ADD_TYPE                       160
1481 # define EVP_F_EVP_PBE_CIPHERINIT                         116
1482 # define EVP_F_EVP_PBE_SCRYPT                             181
1483 # define EVP_F_EVP_PKCS82PKEY                             111
1484 # define EVP_F_EVP_PKEY2PKCS8                             113
1485 # define EVP_F_EVP_PKEY_COPY_PARAMETERS                   103
1486 # define EVP_F_EVP_PKEY_CTX_CTRL                          137
1487 # define EVP_F_EVP_PKEY_CTX_CTRL_STR                      150
1488 # define EVP_F_EVP_PKEY_CTX_DUP                           156
1489 # define EVP_F_EVP_PKEY_CTX_MD                            168
1490 # define EVP_F_EVP_PKEY_DECRYPT                           104
1491 # define EVP_F_EVP_PKEY_DECRYPT_INIT                      138
1492 # define EVP_F_EVP_PKEY_DECRYPT_OLD                       151
1493 # define EVP_F_EVP_PKEY_DERIVE                            153
1494 # define EVP_F_EVP_PKEY_DERIVE_INIT                       154
1495 # define EVP_F_EVP_PKEY_DERIVE_SET_PEER                   155
1496 # define EVP_F_EVP_PKEY_ENCRYPT                           105
1497 # define EVP_F_EVP_PKEY_ENCRYPT_INIT                      139
1498 # define EVP_F_EVP_PKEY_ENCRYPT_OLD                       152
1499 # define EVP_F_EVP_PKEY_GET0_DH                           119
1500 # define EVP_F_EVP_PKEY_GET0_DSA                          120
1501 # define EVP_F_EVP_PKEY_GET0_EC_KEY                       131
1502 # define EVP_F_EVP_PKEY_GET0_HMAC                         183
1503 # define EVP_F_EVP_PKEY_GET0_RSA                          121
1504 # define EVP_F_EVP_PKEY_KEYGEN                            146
1505 # define EVP_F_EVP_PKEY_KEYGEN_INIT                       147
1506 # define EVP_F_EVP_PKEY_NEW                               106
1507 # define EVP_F_EVP_PKEY_PARAMGEN                          148
1508 # define EVP_F_EVP_PKEY_PARAMGEN_INIT                     149
1509 # define EVP_F_EVP_PKEY_SIGN                              140
1510 # define EVP_F_EVP_PKEY_SIGN_INIT                         141
1511 # define EVP_F_EVP_PKEY_VERIFY                            142
1512 # define EVP_F_EVP_PKEY_VERIFY_INIT                       143
1513 # define EVP_F_EVP_PKEY_VERIFY_RECOVER                    144
1514 # define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT               145
1515 # define EVP_F_EVP_SIGNFINAL                              107
1516 # define EVP_F_EVP_VERIFYFINAL                            108
1517 # define EVP_F_INT_CTX_NEW                                157
1518 # define EVP_F_PKCS5_PBE_KEYIVGEN                         117
1519 # define EVP_F_PKCS5_V2_PBE_KEYIVGEN                      118
1520 # define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN                   164
1521 # define EVP_F_PKCS5_V2_SCRYPT_KEYIVGEN                   180
1522 # define EVP_F_PKEY_SET_TYPE                              158
1523 # define EVP_F_RC2_MAGIC_TO_METH                          109
1524 # define EVP_F_RC5_CTRL                                   125
1525
1526 /* Reason codes. */
1527 # define EVP_R_AES_KEY_SETUP_FAILED                       143
1528 # define EVP_R_BAD_DECRYPT                                100
1529 # define EVP_R_BUFFER_TOO_SMALL                           155
1530 # define EVP_R_CAMELLIA_KEY_SETUP_FAILED                  157
1531 # define EVP_R_CIPHER_PARAMETER_ERROR                     122
1532 # define EVP_R_COMMAND_NOT_SUPPORTED                      147
1533 # define EVP_R_COPY_ERROR                                 173
1534 # define EVP_R_CTRL_NOT_IMPLEMENTED                       132
1535 # define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED             133
1536 # define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH          138
1537 # define EVP_R_DECODE_ERROR                               114
1538 # define EVP_R_DIFFERENT_KEY_TYPES                        101
1539 # define EVP_R_DIFFERENT_PARAMETERS                       153
1540 # define EVP_R_ERROR_LOADING_SECTION                      165
1541 # define EVP_R_ERROR_SETTING_FIPS_MODE                    166
1542 # define EVP_R_EXPECTING_AN_HMAC_KEY                      174
1543 # define EVP_R_EXPECTING_AN_RSA_KEY                       127
1544 # define EVP_R_EXPECTING_A_DH_KEY                         128
1545 # define EVP_R_EXPECTING_A_DSA_KEY                        129
1546 # define EVP_R_EXPECTING_A_EC_KEY                         142
1547 # define EVP_R_FIPS_MODE_NOT_SUPPORTED                    167
1548 # define EVP_R_ILLEGAL_SCRYPT_PARAMETERS                  171
1549 # define EVP_R_INITIALIZATION_ERROR                       134
1550 # define EVP_R_INPUT_NOT_INITIALIZED                      111
1551 # define EVP_R_INVALID_DIGEST                             152
1552 # define EVP_R_INVALID_FIPS_MODE                          168
1553 # define EVP_R_INVALID_KEY                                163
1554 # define EVP_R_INVALID_KEY_LENGTH                         130
1555 # define EVP_R_INVALID_OPERATION                          148
1556 # define EVP_R_KEYGEN_FAILURE                             120
1557 # define EVP_R_MEMORY_LIMIT_EXCEEDED                      172
1558 # define EVP_R_MESSAGE_DIGEST_IS_NULL                     159
1559 # define EVP_R_METHOD_NOT_SUPPORTED                       144
1560 # define EVP_R_MISSING_PARAMETERS                         103
1561 # define EVP_R_NO_CIPHER_SET                              131
1562 # define EVP_R_NO_DEFAULT_DIGEST                          158
1563 # define EVP_R_NO_DIGEST_SET                              139
1564 # define EVP_R_NO_KEY_SET                                 154
1565 # define EVP_R_NO_OPERATION_SET                           149
1566 # define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE   150
1567 # define EVP_R_OPERATON_NOT_INITIALIZED                   151
1568 # define EVP_R_PARTIALLY_OVERLAPPING                      162
1569 # define EVP_R_PRIVATE_KEY_DECODE_ERROR                   145
1570 # define EVP_R_PRIVATE_KEY_ENCODE_ERROR                   146
1571 # define EVP_R_PUBLIC_KEY_NOT_RSA                         106
1572 # define EVP_R_UNKNOWN_CIPHER                             160
1573 # define EVP_R_UNKNOWN_DIGEST                             161
1574 # define EVP_R_UNKNOWN_OPTION                             169
1575 # define EVP_R_UNKNOWN_PBE_ALGORITHM                      121
1576 # define EVP_R_UNSUPPORTED_ALGORITHM                      156
1577 # define EVP_R_UNSUPPORTED_CIPHER                         107
1578 # define EVP_R_UNSUPPORTED_KEYLENGTH                      123
1579 # define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION        124
1580 # define EVP_R_UNSUPPORTED_KEY_SIZE                       108
1581 # define EVP_R_UNSUPPORTED_NUMBER_OF_ROUNDS               135
1582 # define EVP_R_UNSUPPORTED_PRF                            125
1583 # define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM          118
1584 # define EVP_R_UNSUPPORTED_SALT_TYPE                      126
1585 # define EVP_R_WRAP_MODE_NOT_ALLOWED                      170
1586 # define EVP_R_WRONG_FINAL_BLOCK_LENGTH                   109
1587
1588 # ifdef  __cplusplus
1589 }
1590 # endif
1591 #endif