crypto/ec/curve448/curve448_local.h

   1 /*
   2  * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (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 #ifndef OSSL_CRYPTO_EC_CURVE448_LOCAL_H
  10 # define OSSL_CRYPTO_EC_CURVE448_LOCAL_H
  11 # include "curve448utils.h"
  12
  13 int X448(uint8_t out_shared_key[56], const uint8_t private_key[56],
  14          const uint8_t peer_public_value[56]);
  15
  16 void X448_public_from_private(uint8_t out_public_value[56],
  17                               const uint8_t private_key[56]);
  18
  19 int ED448_sign(OPENSSL_CTX *ctx, uint8_t *out_sig, const uint8_t *message,
  20                size_t message_len, const uint8_t public_key[57],
  21                const uint8_t private_key[57], const uint8_t *context,
  22                size_t context_len);
  23
  24 int ED448_verify(OPENSSL_CTX *ctx, const uint8_t *message, size_t message_len,
  25                  const uint8_t signature[114], const uint8_t public_key[57],
  26                  const uint8_t *context, size_t context_len);
  27
  28 int ED448ph_sign(OPENSSL_CTX *ctx, uint8_t *out_sig, const uint8_t hash[64],
  29                  const uint8_t public_key[57], const uint8_t private_key[57],
  30                  const uint8_t *context, size_t context_len);
  31
  32 int ED448ph_verify(OPENSSL_CTX *ctx, const uint8_t hash[64],
  33                    const uint8_t signature[114], const uint8_t public_key[57],
  34                    const uint8_t *context, size_t context_len);
  35
  36 int ED448_public_from_private(OPENSSL_CTX *ctx, uint8_t out_public_key[57],
  37                               const uint8_t private_key[57]);
  38
  39 #endif              /* OSSL_CRYPTO_EC_CURVE448_LOCAL_H */