Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
2.1 KiB
59 lines
2.1 KiB
/* Copyright (c) 2021, Google Inc. |
|
* |
|
* Permission to use, copy, modify, and/or distribute this software for any |
|
* purpose with or without fee is hereby granted, provided that the above |
|
* copyright notice and this permission notice appear in all copies. |
|
* |
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
|
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
|
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
|
|
|
#ifndef OPENSSL_HEADER_BLAKE2_H |
|
#define OPENSSL_HEADER_BLAKE2_H |
|
|
|
#include <openssl/base.h> |
|
|
|
#if defined(__cplusplus) |
|
extern "C" { |
|
#endif |
|
|
|
|
|
#define BLAKE2B256_DIGEST_LENGTH (256 / 8) |
|
#define BLAKE2B_CBLOCK 128 |
|
|
|
struct blake2b_state_st { |
|
uint64_t h[8]; |
|
uint64_t t_low, t_high; |
|
uint8_t block[BLAKE2B_CBLOCK]; |
|
size_t block_used; |
|
}; |
|
|
|
// BLAKE2B256_Init initialises |b2b| to perform a BLAKE2b-256 hash. There are no |
|
// pointers inside |b2b| thus release of |b2b| is purely managed by the caller. |
|
OPENSSL_EXPORT void BLAKE2B256_Init(BLAKE2B_CTX *b2b); |
|
|
|
// BLAKE2B256_Update appends |len| bytes from |data| to the digest being |
|
// calculated by |b2b|. |
|
OPENSSL_EXPORT void BLAKE2B256_Update(BLAKE2B_CTX *b2b, const void *data, |
|
size_t len); |
|
|
|
// BLAKE2B256_Final completes the digest calculated by |b2b| and writes |
|
// |BLAKE2B256_DIGEST_LENGTH| bytes to |out|. |
|
OPENSSL_EXPORT void BLAKE2B256_Final(uint8_t out[BLAKE2B256_DIGEST_LENGTH], |
|
BLAKE2B_CTX *b2b); |
|
|
|
// BLAKE2B256 writes the BLAKE2b-256 digset of |len| bytes from |data| to |
|
// |out|. |
|
OPENSSL_EXPORT void BLAKE2B256(const uint8_t *data, size_t len, |
|
uint8_t out[BLAKE2B256_DIGEST_LENGTH]); |
|
|
|
|
|
#if defined(__cplusplus) |
|
} // extern C |
|
#endif |
|
|
|
#endif // OPENSSL_HEADER_BLAKE2_H
|
|
|