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 TC |
95 | |
96 | extern int crypto_sha512_update(struct shash_desc *desc, const u8 *data, | |
97 | unsigned int len); | |
5265eeb2 | 98 | #endif |