diff options
Diffstat (limited to 'include/crypto/sha.h')
| -rw-r--r-- | include/crypto/sha.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/crypto/sha.h b/include/crypto/sha.h index 0686e1f7a24..190f8a0e024 100644 --- a/include/crypto/sha.h +++ b/include/crypto/sha.h @@ -5,9 +5,14 @@ #ifndef _CRYPTO_SHA_H #define _CRYPTO_SHA_H +#include <linux/types.h> + #define SHA1_DIGEST_SIZE 20 #define SHA1_BLOCK_SIZE 64 +#define SHA224_DIGEST_SIZE 28 +#define SHA224_BLOCK_SIZE 64 + #define SHA256_DIGEST_SIZE 32 #define SHA256_BLOCK_SIZE 64 @@ -23,6 +28,15 @@ #define SHA1_H3 0x10325476UL #define SHA1_H4 0xc3d2e1f0UL +#define SHA224_H0 0xc1059ed8UL +#define SHA224_H1 0x367cd507UL +#define SHA224_H2 0x3070dd17UL +#define SHA224_H3 0xf70e5939UL +#define SHA224_H4 0xffc00b31UL +#define SHA224_H5 0x68581511UL +#define SHA224_H6 0x64f98fa7UL +#define SHA224_H7 0xbefa4fa4UL + #define SHA256_H0 0x6a09e667UL #define SHA256_H1 0xbb67ae85UL #define SHA256_H2 0x3c6ef372UL @@ -50,4 +64,32 @@ #define SHA512_H6 0x1f83d9abfb41bd6bULL #define SHA512_H7 0x5be0cd19137e2179ULL +struct sha1_state { + u64 count; + u32 state[SHA1_DIGEST_SIZE / 4]; + u8 buffer[SHA1_BLOCK_SIZE]; +}; + +struct sha256_state { + u64 count; + u32 state[SHA256_DIGEST_SIZE / 4]; + u8 buf[SHA256_BLOCK_SIZE]; +}; + +struct sha512_state { + u64 count[2]; + u64 state[SHA512_DIGEST_SIZE / 8]; + u8 buf[SHA512_BLOCK_SIZE]; +}; + +struct shash_desc; + +extern int crypto_sha1_update(struct shash_desc *desc, const u8 *data, + unsigned int len); + +extern int crypto_sha256_update(struct shash_desc *desc, const u8 *data, + unsigned int len); + +extern int crypto_sha512_update(struct shash_desc *desc, const u8 *data, + unsigned int len); #endif |