1 /* 2 * Common values for SHA algorithms 3 */ 4 5 #ifndef _CRYPTO_SHA_H 6 #define _CRYPTO_SHA_H 7 8 #include <linux/types.h> 9 10 #define SHA1_DIGEST_SIZE 20 11 #define SHA1_BLOCK_SIZE 64 12 13 #define SHA224_DIGEST_SIZE 28 14 #define SHA224_BLOCK_SIZE 64 15 16 #define SHA256_DIGEST_SIZE 32 17 #define SHA256_BLOCK_SIZE 64 18 19 #define SHA384_DIGEST_SIZE 48 20 #define SHA384_BLOCK_SIZE 128 21 22 #define SHA512_DIGEST_SIZE 64 23 #define SHA512_BLOCK_SIZE 128 24 25 #define SHA1_H0 0x67452301UL 26 #define SHA1_H1 0xefcdab89UL 27 #define SHA1_H2 0x98badcfeUL 28 #define SHA1_H3 0x10325476UL 29 #define SHA1_H4 0xc3d2e1f0UL 30 31 #define SHA224_H0 0xc1059ed8UL 32 #define SHA224_H1 0x367cd507UL 33 #define SHA224_H2 0x3070dd17UL 34 #define SHA224_H3 0xf70e5939UL 35 #define SHA224_H4 0xffc00b31UL 36 #define SHA224_H5 0x68581511UL 37 #define SHA224_H6 0x64f98fa7UL 38 #define SHA224_H7 0xbefa4fa4UL 39 40 #define SHA256_H0 0x6a09e667UL 41 #define SHA256_H1 0xbb67ae85UL 42 #define SHA256_H2 0x3c6ef372UL 43 #define SHA256_H3 0xa54ff53aUL 44 #define SHA256_H4 0x510e527fUL 45 #define SHA256_H5 0x9b05688cUL 46 #define SHA256_H6 0x1f83d9abUL 47 #define SHA256_H7 0x5be0cd19UL 48 49 #define SHA384_H0 0xcbbb9d5dc1059ed8ULL 50 #define SHA384_H1 0x629a292a367cd507ULL 51 #define SHA384_H2 0x9159015a3070dd17ULL 52 #define SHA384_H3 0x152fecd8f70e5939ULL 53 #define SHA384_H4 0x67332667ffc00b31ULL 54 #define SHA384_H5 0x8eb44a8768581511ULL 55 #define SHA384_H6 0xdb0c2e0d64f98fa7ULL 56 #define SHA384_H7 0x47b5481dbefa4fa4ULL 57 58 #define SHA512_H0 0x6a09e667f3bcc908ULL 59 #define SHA512_H1 0xbb67ae8584caa73bULL 60 #define SHA512_H2 0x3c6ef372fe94f82bULL 61 #define SHA512_H3 0xa54ff53a5f1d36f1ULL 62 #define SHA512_H4 0x510e527fade682d1ULL 63 #define SHA512_H5 0x9b05688c2b3e6c1fULL 64 #define SHA512_H6 0x1f83d9abfb41bd6bULL 65 #define SHA512_H7 0x5be0cd19137e2179ULL 66 67 struct sha1_state { 68 u64 count; 69 u32 state[SHA1_DIGEST_SIZE / 4]; 70 u8 buffer[SHA1_BLOCK_SIZE]; 71 }; 72 73 struct sha256_state { 74 u64 count; 75 u32 state[SHA256_DIGEST_SIZE / 4]; 76 u8 buf[SHA256_BLOCK_SIZE]; 77 }; 78 79 struct sha512_state { 80 u64 count[2]; 81 u64 state[SHA512_DIGEST_SIZE / 8]; 82 u8 buf[SHA512_BLOCK_SIZE]; 83 }; 84 85 #endif 86