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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Common values for ARC4 Cipher Algorithm
*/
#ifndef _CIFS_MD4_H
#define _CIFS_MD4_H
#include <linux/types.h>
#define MD4_DIGEST_SIZE 16
#define MD4_HMAC_BLOCK_SIZE 64
#define MD4_BLOCK_WORDS 16
#define MD4_HASH_WORDS 4
struct md4_ctx {
u32 hash[MD4_HASH_WORDS];
u32 block[MD4_BLOCK_WORDS];
u64 byte_count;
};
int cifs_md4_init(struct md4_ctx *mctx);
int cifs_md4_update(struct md4_ctx *mctx, const u8 *data, unsigned int len);
int cifs_md4_final(struct md4_ctx *mctx, u8 *out);
#endif /* _CIFS_MD4_H */
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