/* 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 */