diff options
| author | Steve French <stfrench@microsoft.com> | 2023-05-22 04:46:30 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2023-05-25 00:29:21 +0300 |
| commit | 38c8a9a52082579090e34c033d439ed2cd1a462d (patch) | |
| tree | ca6c3bf5b2b912f32735c1aa0a045cd21a47a205 /fs/smb/common/arc4.h | |
| parent | cb8b02fd6343228966324528adf920bfb8b8e681 (diff) | |
| download | linux-38c8a9a52082579090e34c033d439ed2cd1a462d.tar.xz | |
smb: move client and server files to common directory fs/smb
Move CIFS/SMB3 related client and server files (cifs.ko and ksmbd.ko
and helper modules) to new fs/smb subdirectory:
fs/cifs --> fs/smb/client
fs/ksmbd --> fs/smb/server
fs/smbfs_common --> fs/smb/common
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smb/common/arc4.h')
| -rw-r--r-- | fs/smb/common/arc4.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/fs/smb/common/arc4.h b/fs/smb/common/arc4.h new file mode 100644 index 000000000000..12e71ec033a1 --- /dev/null +++ b/fs/smb/common/arc4.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Common values for ARC4 Cipher Algorithm + */ + +#ifndef _CRYPTO_ARC4_H +#define _CRYPTO_ARC4_H + +#include <linux/types.h> + +#define ARC4_MIN_KEY_SIZE 1 +#define ARC4_MAX_KEY_SIZE 256 +#define ARC4_BLOCK_SIZE 1 + +struct arc4_ctx { + u32 S[256]; + u32 x, y; +}; + +int cifs_arc4_setkey(struct arc4_ctx *ctx, const u8 *in_key, unsigned int key_len); +void cifs_arc4_crypt(struct arc4_ctx *ctx, u8 *out, const u8 *in, unsigned int len); + +#endif /* _CRYPTO_ARC4_H */ |