diff options
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/hash.h | 2 | ||||
| -rw-r--r-- | include/crypto/md5.h | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/crypto/hash.h b/include/crypto/hash.h index 6f6b9de12cd3..db294d452e8c 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -202,6 +202,8 @@ struct shash_desc { #define HASH_REQUEST_CLONE(name, gfp) \ hash_request_clone(name, sizeof(__##name##_req), gfp) +#define CRYPTO_HASH_STATESIZE(coresize, blocksize) (coresize + blocksize + 1) + /** * struct shash_alg - synchronous message digest definition * @init: see struct ahash_alg diff --git a/include/crypto/md5.h b/include/crypto/md5.h index 198b5d69b92f..28ee533a0507 100644 --- a/include/crypto/md5.h +++ b/include/crypto/md5.h @@ -2,6 +2,7 @@ #ifndef _CRYPTO_MD5_H #define _CRYPTO_MD5_H +#include <crypto/hash.h> #include <linux/types.h> #define MD5_DIGEST_SIZE 16 @@ -15,6 +16,9 @@ #define MD5_H2 0x98badcfeUL #define MD5_H3 0x10325476UL +#define CRYPTO_MD5_STATESIZE \ + CRYPTO_HASH_STATESIZE(MD5_STATE_SIZE, MD5_HMAC_BLOCK_SIZE) + extern const u8 md5_zero_message_hash[MD5_DIGEST_SIZE]; struct md5_state { |