| /* 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 */ |