xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update negotiate protocol for SMB3.11 dialect

Browse Source 
Send negotiate contexts when SMB3.11 dialect is negotiated
(ie the preauth and the encryption contexts) and
Initialize SMB3.11 preauth negotiate context salt to random bytes

Followon patch will update session setup and tree connect

Signed-off-by: Steve French <steve.french@primarydata.com>
This commit is contained in:
Steve French
2015-06-18 04:49:47 -05:00
committed by Steve French
parent b3152e2c7a
commit ebb3a9d4ba
2 changed files with 60 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
fs/cifs/smb2pdu.h
View File

@@ -220,7 +220,7 @@ struct smb2_negotiate_req {
#define SMB311_SALT_SIZE 32
/* Hash Algorithm Types */
#define SMB2_PREAUTH_INTEGRITY_SHA512 0x0001
#define SMB2_PREAUTH_INTEGRITY_SHA512 cpu_to_le16(0x0001)
struct smb2_preauth_neg_context {
__le16 ContextType; /* 1 */
@@ -240,8 +240,8 @@ struct smb2_encryption_neg_context {
__le16 ContextType; /* 2 */
__le16 DataLength;
__le32 Reserved;
__le16 CipherCount; /* 1 for time being, only AES-128-CCM */
__le16 Ciphers; /* Ciphers[0] since only one used now */
__le16 CipherCount; /* AES-128-GCM and AES-128-CCM */
__le16 Ciphers[2]; /* Ciphers[0] since only one used now */
} __packed;
struct smb2_negotiate_rsp {