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| author | Pavel Shilovsky <pshilov@microsoft.com> | 2016-11-03 16:47:37 -0700 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2017-02-01 16:46:36 -0600 |
| commit | 026e93dc0a3eefb0be060bcb9ecd8d7a7fd5c398 (patch) | |
| tree | 1816fb41fc8a99d0d967a3ebb324f341b5eaee3e /fs/cifs/smb2pdu.h | |
| parent | cabfb3680f78981d26c078a26e5c748531257ebb (diff) | |
| download | linux-026e93dc0a3eefb0be060bcb9ecd8d7a7fd5c398.tar.gz linux-026e93dc0a3eefb0be060bcb9ecd8d7a7fd5c398.tar.bz2 linux-026e93dc0a3eefb0be060bcb9ecd8d7a7fd5c398.zip | |
CIFS: Encrypt SMB3 requests before sending
This change allows to encrypt packets if it is required by a server
for SMB sessions or tree connections.
Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2pdu.h')
| -rw-r--r-- | fs/cifs/smb2pdu.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 35ff9fae1c27..c03b252501a1 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -134,11 +134,14 @@ struct smb2_pdu { __le16 StructureSize2; /* size of wct area (varies, request specific) */ } __packed; +#define SMB3_AES128CMM_NONCE 11 +#define SMB3_AES128GCM_NONCE 12 + struct smb2_transform_hdr { __be32 smb2_buf_length; /* big endian on wire */ /* length is only two or three bytes - with one or two byte type preceding it that MBZ */ - __u8 ProtocolId[4]; /* 0xFD 'S' 'M' 'B' */ + __le32 ProtocolId; /* 0xFD 'S' 'M' 'B' */ __u8 Signature[16]; __u8 Nonce[16]; __le32 OriginalMessageSize; |