mirror of
https://github.com/minio/minio.git
synced 2024-12-26 15:15:55 -05:00
111 lines
4.4 KiB
C
111 lines
4.4 KiB
C
/* $OpenBSD: src/include/sha2.h,v 1.9 2013/04/15 15:54:17 millert Exp $ */
|
|
|
|
/*
|
|
* FILE: sha2.h
|
|
* AUTHOR: Aaron D. Gifford <me@aarongifford.com>
|
|
*
|
|
* Copyright (c) 2000-2001, Aaron D. Gifford
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the copyright holder nor the names of contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTOR(S) ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTOR(S) BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $From: sha2.h,v 1.1 2001/11/08 00:02:01 adg Exp adg $
|
|
*/
|
|
|
|
/* minor edits by mancha1@zoho.com */
|
|
|
|
#ifndef _SHA2_H
|
|
#define _SHA2_H
|
|
|
|
|
|
/*** SHA-256/384/512 Various Length Definitions ***********************/
|
|
#define SHA224_BLOCK_LENGTH 64
|
|
#define SHA224_DIGEST_LENGTH 28
|
|
#define SHA224_DIGEST_STRING_LENGTH (SHA224_DIGEST_LENGTH * 2 + 1)
|
|
#define SHA256_BLOCK_LENGTH 64
|
|
#define SHA256_DIGEST_LENGTH 32
|
|
#define SHA256_DIGEST_STRING_LENGTH (SHA256_DIGEST_LENGTH * 2 + 1)
|
|
#define SHA384_BLOCK_LENGTH 128
|
|
#define SHA384_DIGEST_LENGTH 48
|
|
#define SHA384_DIGEST_STRING_LENGTH (SHA384_DIGEST_LENGTH * 2 + 1)
|
|
#define SHA512_BLOCK_LENGTH 128
|
|
#define SHA512_DIGEST_LENGTH 64
|
|
#define SHA512_DIGEST_STRING_LENGTH (SHA512_DIGEST_LENGTH * 2 + 1)
|
|
|
|
|
|
/*** SHA-224/256/384/512 Context Structure *******************************/
|
|
typedef struct _SHA2_CTX {
|
|
union {
|
|
u_int32_t st32[8];
|
|
u_int64_t st64[8];
|
|
} state;
|
|
u_int64_t bitcount[2];
|
|
u_int8_t buffer[SHA512_BLOCK_LENGTH];
|
|
} SHA2_CTX;
|
|
|
|
__BEGIN_DECLS
|
|
void SHA224Init(SHA2_CTX *);
|
|
void SHA224Transform(u_int32_t state[8], const u_int8_t [SHA224_BLOCK_LENGTH]);
|
|
void SHA224Update(SHA2_CTX *, const u_int8_t *, size_t);
|
|
void SHA224Pad(SHA2_CTX *);
|
|
void SHA224Final(u_int8_t [SHA224_DIGEST_LENGTH], SHA2_CTX *);
|
|
char *SHA224End(SHA2_CTX *, char *);
|
|
char *SHA224File(const char *, char *);
|
|
char *SHA224FileChunk(const char *, char *, off_t, off_t);
|
|
char *SHA224Data(const u_int8_t *, size_t, char *);
|
|
|
|
void SHA256Init(SHA2_CTX *);
|
|
void SHA256Transform(u_int32_t state[8], const u_int8_t [SHA256_BLOCK_LENGTH]);
|
|
void SHA256Update(SHA2_CTX *, const u_int8_t *, size_t);
|
|
void SHA256Pad(SHA2_CTX *);
|
|
void SHA256Final(u_int8_t [SHA256_DIGEST_LENGTH], SHA2_CTX *);
|
|
char *SHA256End(SHA2_CTX *, char *);
|
|
char *SHA256File(const char *, char *);
|
|
char *SHA256FileChunk(const char *, char *, off_t, off_t);
|
|
char *SHA256Data(const u_int8_t *, size_t, char *);
|
|
|
|
void SHA384Init(SHA2_CTX *);
|
|
void SHA384Transform(u_int64_t state[8], const u_int8_t [SHA384_BLOCK_LENGTH]);
|
|
void SHA384Update(SHA2_CTX *, const u_int8_t *, size_t);
|
|
void SHA384Pad(SHA2_CTX *);
|
|
void SHA384Final(u_int8_t [SHA384_DIGEST_LENGTH], SHA2_CTX *);
|
|
char *SHA384End(SHA2_CTX *, char *);
|
|
char *SHA384File(const char *, char *);
|
|
char *SHA384FileChunk(const char *, char *, off_t, off_t);
|
|
char *SHA384Data(const u_int8_t *, size_t, char *);
|
|
|
|
void SHA512Init(SHA2_CTX *);
|
|
void SHA512Transform(u_int64_t state[8], const u_int8_t [SHA512_BLOCK_LENGTH]);
|
|
void SHA512Update(SHA2_CTX *, const u_int8_t *, size_t);
|
|
void SHA512Pad(SHA2_CTX *);
|
|
void SHA512Final(u_int8_t [SHA512_DIGEST_LENGTH], SHA2_CTX *);
|
|
char *SHA512End(SHA2_CTX *, char *);
|
|
char *SHA512File(const char *, char *);
|
|
char *SHA512FileChunk(const char *, char *, off_t, off_t);
|
|
char *SHA512Data(const u_int8_t *, size_t, char *);
|
|
__END_DECLS
|
|
|
|
#endif /* _SHA2_H */
|