diff options
Diffstat (limited to 'contrib/pgcrypto/sha2.h')
| -rw-r--r-- | contrib/pgcrypto/sha2.h | 66 |
1 files changed, 34 insertions, 32 deletions
diff --git a/contrib/pgcrypto/sha2.h b/contrib/pgcrypto/sha2.h index 2dfb13ceb12..824bcefd29b 100644 --- a/contrib/pgcrypto/sha2.h +++ b/contrib/pgcrypto/sha2.h @@ -1,10 +1,10 @@ -/* $PostgreSQL: pgsql/contrib/pgcrypto/sha2.h,v 1.1 2005/07/10 13:46:29 momjian Exp $ */ +/* $PostgreSQL: pgsql/contrib/pgcrypto/sha2.h,v 1.2 2005/10/15 02:49:06 momjian Exp $ */ /* $OpenBSD: sha2.h,v 1.2 2004/04/28 23:11:57 millert Exp $ */ /* * FILE: sha2.h * AUTHOR: Aaron D. Gifford <[email protected]> - * + * * Copyright (c) 2000-2001, Aaron D. Gifford * All rights reserved. * @@ -12,18 +12,18 @@ * 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. + * 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. + * 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. - * + * 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 + * 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) @@ -42,39 +42,41 @@ /*** SHA-256/384/512 Various Length Definitions ***********************/ #define SHA256_BLOCK_LENGTH 64 #define SHA256_DIGEST_LENGTH 32 -#define SHA256_DIGEST_STRING_LENGTH (SHA256_DIGEST_LENGTH * 2 + 1) +#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 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) +#define SHA512_DIGEST_STRING_LENGTH (SHA512_DIGEST_LENGTH * 2 + 1) /*** SHA-256/384/512 Context Structures *******************************/ -typedef struct _SHA256_CTX { - uint32 state[8]; - uint64 bitcount; - uint8 buffer[SHA256_BLOCK_LENGTH]; -} SHA256_CTX; -typedef struct _SHA512_CTX { - uint64 state[8]; - uint64 bitcount[2]; - uint8 buffer[SHA512_BLOCK_LENGTH]; -} SHA512_CTX; +typedef struct _SHA256_CTX +{ + uint32 state[8]; + uint64 bitcount; + uint8 buffer[SHA256_BLOCK_LENGTH]; +} SHA256_CTX; +typedef struct _SHA512_CTX +{ + uint64 state[8]; + uint64 bitcount[2]; + uint8 buffer[SHA512_BLOCK_LENGTH]; +} SHA512_CTX; typedef SHA512_CTX SHA384_CTX; -void SHA256_Init(SHA256_CTX *); -void SHA256_Update(SHA256_CTX *, const uint8 *, size_t); -void SHA256_Final(uint8[SHA256_DIGEST_LENGTH], SHA256_CTX *); +void SHA256_Init(SHA256_CTX *); +void SHA256_Update(SHA256_CTX *, const uint8 *, size_t); +void SHA256_Final(uint8[SHA256_DIGEST_LENGTH], SHA256_CTX *); -void SHA384_Init(SHA384_CTX *); -void SHA384_Update(SHA384_CTX *, const uint8 *, size_t); -void SHA384_Final(uint8[SHA384_DIGEST_LENGTH], SHA384_CTX *); +void SHA384_Init(SHA384_CTX *); +void SHA384_Update(SHA384_CTX *, const uint8 *, size_t); +void SHA384_Final(uint8[SHA384_DIGEST_LENGTH], SHA384_CTX *); -void SHA512_Init(SHA512_CTX *); -void SHA512_Update(SHA512_CTX *, const uint8 *, size_t); -void SHA512_Final(uint8[SHA512_DIGEST_LENGTH], SHA512_CTX *); +void SHA512_Init(SHA512_CTX *); +void SHA512_Update(SHA512_CTX *, const uint8 *, size_t); +void SHA512_Final(uint8[SHA512_DIGEST_LENGTH], SHA512_CTX *); -#endif /* _SHA2_H */ +#endif /* _SHA2_H */ |