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sha2.h
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1/*-------------------------------------------------------------------------
2 *
3 * sha2.h
4 * Constants related to SHA224, 256, 384 AND 512.
5 *
6 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
7 * Portions Copyright (c) 1994, Regents of the University of California
8 *
9 * IDENTIFICATION
10 * src/include/common/sha2.h
11 *
12 *-------------------------------------------------------------------------
13 */
14
15#ifndef _PG_SHA2_H_
16#define _PG_SHA2_H_
17
18/*** SHA224/256/384/512 Various Length Definitions ***********************/
19#define PG_SHA224_BLOCK_LENGTH 64
20#define PG_SHA224_DIGEST_LENGTH 28
21#define PG_SHA224_DIGEST_STRING_LENGTH (PG_SHA224_DIGEST_LENGTH * 2 + 1)
22#define PG_SHA256_BLOCK_LENGTH 64
23#define PG_SHA256_DIGEST_LENGTH 32
24#define PG_SHA256_DIGEST_STRING_LENGTH (PG_SHA256_DIGEST_LENGTH * 2 + 1)
25#define PG_SHA384_BLOCK_LENGTH 128
26#define PG_SHA384_DIGEST_LENGTH 48
27#define PG_SHA384_DIGEST_STRING_LENGTH (PG_SHA384_DIGEST_LENGTH * 2 + 1)
28#define PG_SHA512_BLOCK_LENGTH 128
29#define PG_SHA512_DIGEST_LENGTH 64
30#define PG_SHA512_DIGEST_STRING_LENGTH (PG_SHA512_DIGEST_LENGTH * 2 + 1)
31
32#endif /* _PG_SHA2_H_ */