/* 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 */ |