include/crypto/sha3.h

   1 /*
   2  * Common values for SHA-3 algorithms
   3  */
   4 #ifndef __CRYPTO_SHA3_H__
   5 #define __CRYPTO_SHA3_H__
   6
   7 #define SHA3_224_DIGEST_SIZE    (224 / 8)
   8 #define SHA3_224_BLOCK_SIZE     (200 - 2 * SHA3_224_DIGEST_SIZE)
   9
  10 #define SHA3_256_DIGEST_SIZE    (256 / 8)
  11 #define SHA3_256_BLOCK_SIZE     (200 - 2 * SHA3_256_DIGEST_SIZE)
  12
  13 #define SHA3_384_DIGEST_SIZE    (384 / 8)
  14 #define SHA3_384_BLOCK_SIZE     (200 - 2 * SHA3_384_DIGEST_SIZE)
  15
  16 #define SHA3_512_DIGEST_SIZE    (512 / 8)
  17 #define SHA3_512_BLOCK_SIZE     (200 - 2 * SHA3_512_DIGEST_SIZE)
  18
  19 struct sha3_state {
  20         u64             st[25];
  21         unsigned int    md_len;
  22         unsigned int    rsiz;
  23         unsigned int    rsizw;
  24
  25         unsigned int    partial;
  26         u8              buf[SHA3_224_BLOCK_SIZE];
  27 };
  28
  29 #endif