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23657ad730
linux/fs/cifs
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Steve French 23657ad730 SMB3: Fix 3.11 encryption to Windows and handle encrypted smb3 tcon 
Temporarily disable AES-GCM, as AES-CCM is only currently
enabled mechanism on client side.  This fixes SMB3.11
encrypted mounts to Windows.

Also the tree connect request itself should be encrypted if
requested encryption ("seal" on mount), in addition we should be
enabling encryption in 3.11 based on whether we got any valid
encryption ciphers back in negprot (the corresponding session flag is
not set as it is in 3.0 and 3.02)

Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
CC: Stable <stable@vger.kernel.org>
2018-04-24 10:07:14 -05:00
..
asn1.c [CIFS] cifs: Rename cERROR and cFYI to cifs_dbg 2013-05-04 22:17:23 -05:00
cache.c fscache: Pass object size in rather than calling back for it 2018-04-06 14:05:14 +01:00
cifs_debug.c CIFS: add ONCE flag for cifs_dbg type 2018-04-11 16:44:58 -05:00
cifs_debug.h CIFS: fix typo in cifs_dbg 2018-04-20 13:39:10 -05:00
cifs_dfs_ref.c CIFS: add build_path_from_dentry_optional_prefix() 2017-03-01 22:26:10 -06:00
cifs_fs_sb.h Rename superblock flags (MS_xyz -> SB_xyz) 2017-11-27 13:05:09 -08:00
cifs_ioctl.h Enable previous version support 2016-10-13 19:48:11 -05:00
cifs_spnego.c cifs: Create dedicated keyring for spnego operations 2016-05-19 21:56:30 -05:00
cifs_spnego.h
cifs_unicode.c [SMB3] Remove ifdef since SMB3 (and later) now STRONGLY preferred 2017-07-08 18:57:07 -05:00
cifs_unicode.h [SMB3] Remove ifdef since SMB3 (and later) now STRONGLY preferred 2017-07-08 18:57:07 -05:00
cifs_uniupr.h
cifsacl.c fs/cifs/cifsacl.c Fixes typo in a comment 2018-01-28 09:19:45 -06:00
cifsacl.h cifs: fix SID binary to string conversion 2012-12-11 11:48:49 -06:00
cifsencrypt.c CIFS: fix sha512 check in cifs_crypto_secmech_release 2018-04-01 20:24:40 -05:00
cifsfs.c CIFS: add sha512 secmech 2018-04-01 20:24:39 -05:00
cifsfs.h update internal version number for cifs.ko 2018-01-26 17:03:01 -06:00
cifsglob.h cifs: add resp_buf_size to the mid_q_entry structure 2018-04-12 20:32:48 -05:00
cifspdu.h CIFS: move DFS response parsing out of SMB1 code 2017-03-01 22:26:10 -06:00
cifsproto.h CIFS: refactor crypto shash/sdesc allocation&free 2018-04-01 20:24:39 -05:00
cifssmb.c cifs: remove rfc1002 hardcoded constants from cifs_discard_remaining_data() 2018-04-12 20:32:53 -05:00
connect.c SMB3: Fix 3.11 encryption to Windows and handle encrypted smb3 tcon 2018-04-24 10:07:14 -05:00
dir.c cifs: do not allow creating sockets except with SMB1 posix exensions 2018-04-20 13:31:32 -05:00
dns_resolve.c cifs: fix composing of mount options for DFS referrals 2013-05-24 13:08:31 -05:00
dns_resolve.h
export.c [CIFS] cifs: Rename cERROR and cFYI to cifs_dbg 2013-05-04 22:17:23 -05:00
file.c fs: cifs: Adding new return type vm_fault_t 2018-04-17 14:44:35 -05:00
fscache.c fscache: Pass object size in rather than calling back for it 2018-04-06 14:05:14 +01:00
fscache.h fscache: Attach the index key and aux data to the cookie 2018-04-04 13:41:28 +01:00
inode.c cifs: Use ULL suffix for 64-bit constant 2018-04-11 16:44:58 -05:00
ioctl.c [SMB3] Remove ifdef since SMB3 (and later) now STRONGLY preferred 2017-07-08 18:57:07 -05:00
Kconfig SMB3.1.1 dialect is no longer experimental 2018-04-01 20:24:40 -05:00
link.c CIFS: refactor crypto shash/sdesc allocation&free 2018-04-01 20:24:39 -05:00
Makefile CIFS: SMBD: Establish SMB Direct connection 2018-01-24 19:49:05 -06:00
misc.c CIFS: refactor crypto shash/sdesc allocation&free 2018-04-01 20:24:39 -05:00
netmisc.c cifs: small underflow in cnvrtDosUnixTm() 2017-05-02 14:57:34 -05:00
nterr.c CIFS: Rename 7 error codes to NT_ style 2012-07-24 10:25:10 -05:00
nterr.h CIFS: Rename 7 error codes to NT_ style 2012-07-24 10:25:10 -05:00
ntlmssp.h cifs: dynamic allocation of ntlmssp blob 2016-06-23 23:45:07 -05:00
readdir.c cifs: initialize file_info_lock 2017-01-14 14:58:29 -06:00
rfc1002pdu.h
sess.c smb2: Enforce sec= mount option 2017-03-02 23:13:37 -06:00
smb1ops.c cifs: add server->vals->header_preamble_size 2018-04-02 13:09:44 -05:00
smb2file.c CIFS: use tcon_ipc instead of use_ipc parameter of SMB2_ioctl 2018-01-26 17:03:00 -06:00
smb2glob.h CIFS: Separate SMB2 header structure 2017-02-01 16:46:34 -06:00
smb2inode.c Do not send SMB3 SET_INFO request if nothing is changing 2016-10-13 19:46:51 -05:00
smb2maperror.c Don't log expected error on DFS referral request 2018-04-01 20:24:40 -05:00
smb2misc.c smb3.11: replace a 4 with server->vals->header_preamble_size 2018-04-12 20:32:13 -05:00
smb2ops.c cifs: smb2ops: Fix NULL check in smb2_query_symlink 2018-04-17 14:44:30 -05:00
smb2pdu.c SMB3: Fix 3.11 encryption to Windows and handle encrypted smb3 tcon 2018-04-24 10:07:14 -05:00
smb2pdu.h SMB3: Fix 3.11 encryption to Windows and handle encrypted smb3 tcon 2018-04-24 10:07:14 -05:00
smb2proto.h cifs: Change SMB2_open to return an iov for the error parameter 2018-04-12 20:32:50 -05:00
smb2status.h CIFS: Add SMB2 status codes 2012-07-24 10:25:13 -05:00
smb2transport.c cifs: add resp_buf_size to the mid_q_entry structure 2018-04-12 20:32:48 -05:00
smbdirect.c cifs: smbd: Dump SMB packet when configured 2018-04-20 12:18:28 -05:00
smbdirect.h move a few externs to smbdirect.h to eliminate warning 2018-01-26 17:03:00 -06:00
smbencrypt.c CIFS: refactor crypto shash/sdesc allocation&free 2018-04-01 20:24:39 -05:00
smberr.h
smbfsctl.h [SMB3] Send durable handle v2 contexts when use of persistent handles required 2015-11-03 09:26:27 -06:00
transport.c CIFS: set *resp_buf_type to NO_BUFFER on error 2018-04-24 10:06:28 -05:00
winucase.c [CIFS] quiet sparse compile warning 2013-09-08 14:54:24 -05:00
xattr.c Rename superblock flags (MS_xyz -> SB_xyz) 2017-11-27 13:05:09 -08:00