projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 5265eeb2 JG |
1 | /* |
| 2 | * Common values for SHA algorithms | |
| 3 | */ | |
| 4 | ||
| 5 | #ifndef _CRYPTO_SHA_H | |
| 6 | #define _CRYPTO_SHA_H | |
| 7 | ||
| e2a7ce4e HX |
8 | #include <linux/types.h> |
| 9 | ||
| 5265eeb2 JG |
10 | #define SHA1_DIGEST_SIZE 20 |
| 11 | #define SHA1_BLOCK_SIZE 64 | |
| 12 | ||
| cd12fb90 JL |
13 | #define SHA224_DIGEST_SIZE 28 |
| 14 | #define SHA224_BLOCK_SIZE 64 | |
| 15 | ||
| 5265eeb2 JG |
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 | ||
| cd12fb90 JL |
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 | ||
| 5265eeb2 JG |
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 | ||
| e2a7ce4e | 67 | struct sha1_state { |
| e2a7ce4e | 68 | u32 state[SHA1_DIGEST_SIZE / 4]; |
| c4d5b9ff | 69 | u64 count; |
| e2a7ce4e HX |
70 | u8 buffer[SHA1_BLOCK_SIZE]; |
| 71 | }; | |
| 72 | ||
| 9b2fda7b | 73 | struct sha256_state { |
| 9b2fda7b | 74 | u32 state[SHA256_DIGEST_SIZE / 4]; |
| 11b8d5ef | 75 | u64 count; |
| 9b2fda7b HX |
76 | u8 buf[SHA256_BLOCK_SIZE]; |
| 77 | }; | |
| 78 | ||
| 1f38ad83 | 79 | struct sha512_state { |
| 13887ed6 | 80 | u64 state[SHA512_DIGEST_SIZE / 8]; |
| b84a2a0b | 81 | u64 count[2]; |
| 13887ed6 | 82 | u8 buf[SHA512_BLOCK_SIZE]; |
| 1f38ad83 HX |
83 | }; |
| 84 | ||
| 4619b6bd HX |
85 | struct shash_desc; |
| 86 | ||
| 7c390170 MK |
87 | extern int crypto_sha1_update(struct shash_desc *desc, const u8 *data, |
| 88 | unsigned int len); | |
| 89 | ||
| 7c71f0f7 AB |
90 | extern int crypto_sha1_finup(struct shash_desc *desc, const u8 *data, |
| 91 | unsigned int len, u8 *hash); | |
| 92 | ||
| 35d2c9d0 TC |
93 | extern int crypto_sha256_update(struct shash_desc *desc, const u8 *data, |
| 94 | unsigned int len); | |
| bf70fa9d | 95 | |
| a2e5ba4f AB |
96 | extern int crypto_sha256_finup(struct shash_desc *desc, const u8 *data, |
| 97 | unsigned int len, u8 *hash); | |
| 98 | ||
| bf70fa9d TC |
99 | extern int crypto_sha512_update(struct shash_desc *desc, const u8 *data, |
| 100 | unsigned int len); | |
| ca142584 AB |
101 | |
| 102 | extern int crypto_sha512_finup(struct shash_desc *desc, const u8 *data, | |
| 103 | unsigned int len, u8 *hash); | |
| 5265eeb2 | 104 | #endif |