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| author | Pavel Shilovsky <pshilovsky@samba.org> | 2012-09-18 16:20:30 -0700 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2012-09-24 21:46:28 -0500 |
| commit | 3c1bf7e48e9e463b65b1b90da4500a93dd2b27a7 (patch) | |
| tree | c16caed7a01a5b1438b5acd8aa45929889da10ad /fs/cifs/smb2glob.h | |
| parent | 009d344398bb3e844b31eb9e6a7860748c6f6dd3 (diff) | |
| download | lwn-3c1bf7e48e9e463b65b1b90da4500a93dd2b27a7.tar.gz lwn-3c1bf7e48e9e463b65b1b90da4500a93dd2b27a7.zip | |
CIFS: Enable signing in SMB2
Use hmac-sha256 and rather than hmac-md5 that is used for CIFS/SMB.
Signature field in SMB2 header is 16 bytes instead of 8 bytes.
Automatically enable signing by client when requested by the server
when signing ability is available to the client.
Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Sachin Prabhu <sprabhu@redhat.com>
Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/smb2glob.h')
| -rw-r--r-- | fs/cifs/smb2glob.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/cifs/smb2glob.h b/fs/cifs/smb2glob.h index 11505d73ff32..8635574ea8b6 100644 --- a/fs/cifs/smb2glob.h +++ b/fs/cifs/smb2glob.h @@ -47,4 +47,8 @@ #define END_OF_CHAIN 4 #define RELATED_REQUEST 8 +#define SMB2_SIGNATURE_SIZE (16) +#define SMB2_NTLMV2_SESSKEY_SIZE (16) +#define SMB2_HMACSHA256_SIZE (32) + #endif /* _SMB2_GLOB_H */ |