src/include/common/sha2.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * sha2.h
   4  *        Constants related to SHA224, 256, 384 AND 512.
   5  *
   6  * Portions Copyright (c) 1996-2022, 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_ */