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