diff options
Diffstat (limited to 'src/Crypto/Sha2.h')
-rw-r--r-- | src/Crypto/Sha2.h | 310 |
1 files changed, 155 insertions, 155 deletions
diff --git a/src/Crypto/Sha2.h b/src/Crypto/Sha2.h index 64379d17..6d0aeb0f 100644 --- a/src/Crypto/Sha2.h +++ b/src/Crypto/Sha2.h @@ -1,155 +1,155 @@ -/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK. All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software is allowed (with or without
- changes) provided that:
-
- 1. source code distributions include the above copyright notice, this
- list of conditions and the following disclaimer;
-
- 2. binary distributions include the above copyright notice, this list
- of conditions and the following disclaimer in their documentation;
-
- 3. the name of the copyright holder is not used to endorse products
- built using this software without specific written permission.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 01/08/2005
-*/
-
-#ifndef _SHA2_H
-#define _SHA2_H
-
-#include "Common/Tcdefs.h"
-#include "Common/Endian.h"
-
-#define SHA_64BIT
-
-/* define the hash functions that you need */
-#define SHA_2 /* for dynamic hash length */
-#define SHA_224
-#define SHA_256
-#ifdef SHA_64BIT
-# define SHA_384
-# define SHA_512
-# define NEED_UINT_64T
-#endif
-
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS 0
-#define EXIT_FAILURE 1
-#endif
-
-#define li_64(h) 0x##h##ull
-
-#define VOID_RETURN void
-#define INT_RETURN int
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* Note that the following function prototypes are the same */
-/* for both the bit and byte oriented implementations. But */
-/* the length fields are in bytes or bits as is appropriate */
-/* for the version used. Bit sequences are arrays of bytes */
-/* in which bit sequence indexes increase from the most to */
-/* the least significant end of each byte */
-
-#define SHA224_DIGEST_SIZE 28
-#define SHA224_BLOCK_SIZE 64
-#define SHA256_DIGEST_SIZE 32
-#define SHA256_BLOCK_SIZE 64
-
-/* type to hold the SHA256 (and SHA224) context */
-
-typedef struct
-{ uint_32t count[2];
- uint_32t hash[8];
- uint_32t wbuf[16];
-} sha256_ctx;
-
-typedef sha256_ctx sha224_ctx;
-
-VOID_RETURN sha256_compile(sha256_ctx ctx[1]);
-
-VOID_RETURN sha224_begin(sha224_ctx ctx[1]);
-#define sha224_hash sha256_hash
-VOID_RETURN sha224_end(unsigned char hval[], sha224_ctx ctx[1]);
-VOID_RETURN sha224(unsigned char hval[], const unsigned char data[], unsigned long len);
-
-VOID_RETURN sha256_begin(sha256_ctx ctx[1]);
-VOID_RETURN sha256_hash(const unsigned char data[], unsigned long len, sha256_ctx ctx[1]);
-VOID_RETURN sha256_end(unsigned char hval[], sha256_ctx ctx[1]);
-VOID_RETURN sha256(unsigned char hval[], const unsigned char data[], unsigned long len);
-
-#ifndef SHA_64BIT
-
-typedef struct
-{ union
- { sha256_ctx ctx256[1];
- } uu[1];
- uint_32t sha2_len;
-} sha2_ctx;
-
-#define SHA2_MAX_DIGEST_SIZE SHA256_DIGEST_SIZE
-
-#else
-
-#define SHA384_DIGEST_SIZE 48
-#define SHA384_BLOCK_SIZE 128
-#define SHA512_DIGEST_SIZE 64
-#define SHA512_BLOCK_SIZE 128
-#define SHA2_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE
-
-/* type to hold the SHA384 (and SHA512) context */
-
-typedef struct
-{ uint_64t count[2];
- uint_64t hash[8];
- uint_64t wbuf[16];
-} sha512_ctx;
-
-typedef sha512_ctx sha384_ctx;
-
-typedef struct
-{ union
- { sha256_ctx ctx256[1];
- sha512_ctx ctx512[1];
- } uu[1];
- uint_32t sha2_len;
-} sha2_ctx;
-
-VOID_RETURN sha512_compile(sha512_ctx ctx[1]);
-
-VOID_RETURN sha384_begin(sha384_ctx ctx[1]);
-#define sha384_hash sha512_hash
-VOID_RETURN sha384_end(unsigned char hval[], sha384_ctx ctx[1]);
-VOID_RETURN sha384(unsigned char hval[], const unsigned char data[], unsigned long len);
-
-VOID_RETURN sha512_begin(sha512_ctx ctx[1]);
-VOID_RETURN sha512_hash(const unsigned char data[], unsigned long len, sha512_ctx ctx[1]);
-VOID_RETURN sha512_end(unsigned char hval[], sha512_ctx ctx[1]);
-VOID_RETURN sha512(unsigned char hval[], const unsigned char data[], unsigned long len);
-
-INT_RETURN sha2_begin(unsigned long size, sha2_ctx ctx[1]);
-VOID_RETURN sha2_hash(const unsigned char data[], unsigned long len, sha2_ctx ctx[1]);
-VOID_RETURN sha2_end(unsigned char hval[], sha2_ctx ctx[1]);
-INT_RETURN sha2(unsigned char hval[], unsigned long size, const unsigned char data[], unsigned long len);
-
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
+/* + --------------------------------------------------------------------------- + Copyright (c) 2002, Dr Brian Gladman, Worcester, UK. All rights reserved. + + LICENSE TERMS + + The free distribution and use of this software is allowed (with or without + changes) provided that: + + 1. source code distributions include the above copyright notice, this + list of conditions and the following disclaimer; + + 2. binary distributions include the above copyright notice, this list + of conditions and the following disclaimer in their documentation; + + 3. the name of the copyright holder is not used to endorse products + built using this software without specific written permission. + + DISCLAIMER + + This software is provided 'as is' with no explicit or implied warranties + in respect of its properties, including, but not limited to, correctness + and/or fitness for purpose. + --------------------------------------------------------------------------- + Issue Date: 01/08/2005 +*/ + +#ifndef _SHA2_H +#define _SHA2_H + +#include "Common/Tcdefs.h" +#include "Common/Endian.h" + +#define SHA_64BIT + +/* define the hash functions that you need */ +#define SHA_2 /* for dynamic hash length */ +#define SHA_224 +#define SHA_256 +#ifdef SHA_64BIT +# define SHA_384 +# define SHA_512 +# define NEED_UINT_64T +#endif + +#ifndef EXIT_SUCCESS +#define EXIT_SUCCESS 0 +#define EXIT_FAILURE 1 +#endif + +#define li_64(h) 0x##h##ull + +#define VOID_RETURN void +#define INT_RETURN int + +#if defined(__cplusplus) +extern "C" +{ +#endif + +/* Note that the following function prototypes are the same */ +/* for both the bit and byte oriented implementations. But */ +/* the length fields are in bytes or bits as is appropriate */ +/* for the version used. Bit sequences are arrays of bytes */ +/* in which bit sequence indexes increase from the most to */ +/* the least significant end of each byte */ + +#define SHA224_DIGEST_SIZE 28 +#define SHA224_BLOCK_SIZE 64 +#define SHA256_DIGEST_SIZE 32 +#define SHA256_BLOCK_SIZE 64 + +/* type to hold the SHA256 (and SHA224) context */ + +typedef struct +{ uint_32t count[2]; + uint_32t hash[8]; + uint_32t wbuf[16]; +} sha256_ctx; + +typedef sha256_ctx sha224_ctx; + +VOID_RETURN sha256_compile(sha256_ctx ctx[1]); + +VOID_RETURN sha224_begin(sha224_ctx ctx[1]); +#define sha224_hash sha256_hash +VOID_RETURN sha224_end(unsigned char hval[], sha224_ctx ctx[1]); +VOID_RETURN sha224(unsigned char hval[], const unsigned char data[], unsigned long len); + +VOID_RETURN sha256_begin(sha256_ctx ctx[1]); +VOID_RETURN sha256_hash(const unsigned char data[], unsigned long len, sha256_ctx ctx[1]); +VOID_RETURN sha256_end(unsigned char hval[], sha256_ctx ctx[1]); +VOID_RETURN sha256(unsigned char hval[], const unsigned char data[], unsigned long len); + +#ifndef SHA_64BIT + +typedef struct +{ union + { sha256_ctx ctx256[1]; + } uu[1]; + uint_32t sha2_len; +} sha2_ctx; + +#define SHA2_MAX_DIGEST_SIZE SHA256_DIGEST_SIZE + +#else + +#define SHA384_DIGEST_SIZE 48 +#define SHA384_BLOCK_SIZE 128 +#define SHA512_DIGEST_SIZE 64 +#define SHA512_BLOCK_SIZE 128 +#define SHA2_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE + +/* type to hold the SHA384 (and SHA512) context */ + +typedef struct +{ uint_64t count[2]; + uint_64t hash[8]; + uint_64t wbuf[16]; +} sha512_ctx; + +typedef sha512_ctx sha384_ctx; + +typedef struct +{ union + { sha256_ctx ctx256[1]; + sha512_ctx ctx512[1]; + } uu[1]; + uint_32t sha2_len; +} sha2_ctx; + +VOID_RETURN sha512_compile(sha512_ctx ctx[1]); + +VOID_RETURN sha384_begin(sha384_ctx ctx[1]); +#define sha384_hash sha512_hash +VOID_RETURN sha384_end(unsigned char hval[], sha384_ctx ctx[1]); +VOID_RETURN sha384(unsigned char hval[], const unsigned char data[], unsigned long len); + +VOID_RETURN sha512_begin(sha512_ctx ctx[1]); +VOID_RETURN sha512_hash(const unsigned char data[], unsigned long len, sha512_ctx ctx[1]); +VOID_RETURN sha512_end(unsigned char hval[], sha512_ctx ctx[1]); +VOID_RETURN sha512(unsigned char hval[], const unsigned char data[], unsigned long len); + +INT_RETURN sha2_begin(unsigned long size, sha2_ctx ctx[1]); +VOID_RETURN sha2_hash(const unsigned char data[], unsigned long len, sha2_ctx ctx[1]); +VOID_RETURN sha2_end(unsigned char hval[], sha2_ctx ctx[1]); +INT_RETURN sha2(unsigned char hval[], unsigned long size, const unsigned char data[], unsigned long len); + +#endif + +#if defined(__cplusplus) +} +#endif + +#endif |