diff options
Diffstat (limited to 'include/crypto/sha.h')
| -rw-r--r-- | include/crypto/sha.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/crypto/sha.h b/include/crypto/sha.h index 67aec7245cb7..10753ff71d46 100644 --- a/include/crypto/sha.h +++ b/include/crypto/sha.h @@ -114,6 +114,16 @@ extern int crypto_sha512_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *hash); /* + * An implementation of SHA-1's compression function. Don't use in new code! + * You shouldn't be using SHA-1, and even if you *have* to use SHA-1, this isn't + * the correct way to hash something with SHA-1 (use crypto_shash instead). + */ +#define SHA1_DIGEST_WORDS (SHA1_DIGEST_SIZE / 4) +#define SHA1_WORKSPACE_WORDS 16 +void sha1_init(__u32 *buf); +void sha1_transform(__u32 *digest, const char *data, __u32 *W); + +/* * Stand-alone implementation of the SHA256 algorithm. It is designed to * have as little dependencies as possible so it can be used in the * kexec_file purgatory. In other cases you should generally use the |