1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __CRYPTOHASH_H
3 #define __CRYPTOHASH_H
4 
5 #include <uapi/linux/types.h>
6 
7 #define SHA_DIGEST_WORDS 5
8 #define SHA_MESSAGE_BYTES (512 /*bits*/ / 8)
9 #define SHA_WORKSPACE_WORDS 16
10 
11 void sha_init(__u32 *buf);
12 void sha_transform(__u32 *digest, const char *data, __u32 *W);
13 
14 #endif
15