51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
/*
|
|
* SHA-256 implementation.
|
|
*
|
|
* Copyright (c) 2010 Ilya O. Levin, http://www.literatecode.com
|
|
*
|
|
* Permission to use, copy, modify, and 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.
|
|
*/
|
|
#ifdef _MSC_VER
|
|
#ifndef uint8_t
|
|
typedef unsigned __int8 uint8_t;
|
|
#endif
|
|
#ifndef uint32_t
|
|
typedef unsigned __int32 uint32_t;
|
|
#endif
|
|
#ifndef uint64_t
|
|
typedef __int64 int64_t;
|
|
typedef unsigned __int64 uint64_t;
|
|
#endif
|
|
#else
|
|
#include <stdint.h>
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
|
|
typedef struct {
|
|
uint32_t buf[16];
|
|
uint32_t hash[8];
|
|
uint32_t len[2];
|
|
} sha256_context;
|
|
|
|
void sha256_init(sha256_context *);
|
|
void sha256_hash(sha256_context *, uint8_t * /* data */, uint32_t /* len */);
|
|
void sha256_done(sha256_context *, uint8_t * /* hash */);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|