- 25 1月, 2018 16 次提交
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Reviewed-by: NAurelien Aptel <aaptel@suse.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NPavel Shilovsky <pshilov@microsoft.com>
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由 Ronnie Sahlberg 提交于
Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com>
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- 19 10月, 2017 2 次提交
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由 Long Li 提交于
The channel value for requesting server remote invalidating local memory registration should be 0x00000002 Signed-off-by: NLong Li <longli@microsoft.com> Signed-off-by: NSteve French <smfrench@gmail.com>
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由 Ronnie Sahlberg 提交于
Update reading the EA using increasingly larger buffer sizes until the response will fit in the buffer, or we exceed the (arbitrary) maximum set to 64kb. Without this change, a user is able to add more and more EAs using setfattr until the point where the total space of all EAs exceed 2kb at which point the user can no longer list the EAs at all and getfattr will abort with an error. The same issue still exists for EAs in SMB1. Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Reported-by: NXiaoli Feng <xifeng@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com>
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- 18 9月, 2017 1 次提交
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由 Steve French 提交于
With the need to discourage use of less secure dialect, SMB1 (CIFS), we temporarily upgraded the dialect to SMB3 in 4.13, but since there are various servers which only support SMB2.1 (2.1 is more secure than CIFS/SMB1) but not optimal for a default dialect - add support for multidialect negotiation. cifs.ko will now request SMB2.1 or later (ie SMB2.1 or SMB3.0, SMB3.02) and the server will pick the latest most secure one it can support. In addition since we are sending multidialect negotiate, add support for secure negotiate to validate that a man in the middle didn't downgrade us. Signed-off-by: NSteve French <smfrench@gmail.com> Reviewed-by: NPavel Shilovsky <pshilov@microsoft.com> CC: Stable <stable@vger.kernel.org> # 4.13+
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- 05 9月, 2017 1 次提交
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由 Ronnie Sahlberg 提交于
SMB1 already has support to read attributes. This adds similar support to SMB2+. With this patch, tools such as 'getfattr' will now work with SMB2+ shares. RH-bz: 1110709 Signed-off-by: NRonnie Sahlberg <lsahlber@redhat.com> Signed-off-by: NSteve French <smfrench@gmail.com> Reviewed-by: NPavel Shilovsky <pshilov@microsoft.com>
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- 31 8月, 2017 1 次提交
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由 Pavel Shilovsky 提交于
Currently the maximum size of SMB2/3 header is set incorrectly which leads to hanging of directory listing operations on encrypted SMB3 connections. Fix this by setting the maximum size to 170 bytes that is calculated as RFC1002 length field size (4) + transform header size (52) + SMB2 header size (64) + create response size (56). Cc: <stable@vger.kernel.org> Signed-off-by: NPavel Shilovsky <pshilov@microsoft.com> Signed-off-by: NSteve French <smfrench@gmail.com> Acked-by: NSachin Prabhu <sprabhu@redhat.com>
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- 03 3月, 2017 1 次提交
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由 Aurelien Aptel 提交于
in SMB2+ the get_dfs_refer operation uses a FSCTL. The request can be made on any Tree Connection according to the specs. Since Samba only accepted it on an IPC connection until recently, try that first. https://lists.samba.org/archive/samba-technical/2017-February/118859.html 3.2.4.20.3 Application Requests DFS Referral Information: > The client MUST search for an existing Session and TreeConnect to any > share on the server identified by ServerName for the user identified by > UserCredentials. If no Session and TreeConnect are found, the client > MUST establish a new Session and TreeConnect to IPC$ on the target > server as described in section 3.2.4.2 using the supplied ServerName and > UserCredentials. Signed-off-by: NAurelien Aptel <aaptel@suse.com> Reviewed-by: NPavel Shilovsky <pshilov@microsoft.com> Signed-off-by: NSteve French <smfrench@gmail.com>
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- 02 2月, 2017 4 次提交
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由 Pavel Shilovsky 提交于
This change allows to encrypt packets if it is required by a server for SMB sessions or tree connections. Signed-off-by: NPavel Shilovsky <pshilov@microsoft.com>
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由 Pavel Shilovsky 提交于
Allocate and initialize SMB2 read request without RFC1001 length field to directly call cifs_send_recv() rather than SendReceive2() in a read codepath. Signed-off-by: NPavel Shilovsky <pshilov@microsoft.com>
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由 Pavel Shilovsky 提交于
Do not process RFC1001 length in smb2_hdr_assemble() because it is not a part of SMB2 header. This allows to cleanup the code and adds a possibility combine several SMB2 packets into one for compounding. Signed-off-by: NPavel Shilovsky <pshilov@microsoft.com>
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由 Pavel Shilovsky 提交于
In order to support compounding and encryption we need to separate RFC1001 length field and SMB2 header structure because the protocol treats them differently. This change will allow to simplify parsing of such complex SMB2 packets further. Signed-off-by: NPavel Shilovsky <pshilov@microsoft.com>
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- 06 12月, 2016 1 次提交
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由 Pavel Shilovsky 提交于
With the current code it is possible to lock a mutex twice when a subsequent reconnects are triggered. On the 1st reconnect we reconnect sessions and tcons and then persistent file handles. If the 2nd reconnect happens during the reconnecting of persistent file handles then the following sequence of calls is observed: cifs_reopen_file -> SMB2_open -> small_smb2_init -> smb2_reconnect -> cifs_reopen_persistent_file_handles -> cifs_reopen_file (again!). So, we are trying to acquire the same cfile->fh_mutex twice which is wrong. Fix this by moving reconnecting of persistent handles to the delayed work (smb2_reconnect_server) and submitting this work every time we reconnect tcon in SMB2 commands handling codepath. This can also lead to corruption of a temporary file list in cifs_reopen_persistent_file_handles() because we can recursively call this function twice. Cc: Stable <stable@vger.kernel.org> # v4.9+ Signed-off-by: NPavel Shilovsky <pshilov@microsoft.com>
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- 13 10月, 2016 1 次提交
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由 Steve French 提交于
Signed-off-by: NSteve French <steve.french@primarydata.com> CC: Stable <stable@vger.kernel.org> Reported-by: NDavid Goebel <davidgoe@microsoft.com>
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- 15 1月, 2016 1 次提交
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由 Steve French 提交于
Prepare for encryption support (first part). Add decryption and encryption key generation. Thanks to Metze for helping with this. Reviewed-by: NStefan Metzmacher <metze@samba.org> Signed-off-by: NSteve French <steve.french@primarydata.com>
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- 03 11月, 2015 1 次提交
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由 Steve French 提交于
Version 2 of the patch. Thanks to Dan Carpenter and the smatch tool for finding a problem in the first version of this patch. CC: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: NPavel Shilovsky <pshilovsky@samba.org> Signed-off-by: NSteve French <steve.french@primarydata.com>
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- 29 6月, 2015 4 次提交
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由 Steve French 提交于
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: NSteve French <steve.french@primarydata.com>
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由 Steve French 提交于
set integrity increases reliability of files stored on SMB3 servers. Add ioctl to allow setting this on files on SMB3 and later mounts. Signed-off-by: NSteve French <steve.french@primarydata.com>
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由 Steve French 提交于
Signed-off-by: NSteve French <steve.french@primarydata.com>
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由 Steve French 提交于
Getting fantastic copy performance with cp --reflink over SMB3.11 using the new FSCTL_DUPLICATE_EXTENTS. This FSCTL was added in the SMB3.11 dialect (testing was against REFS file system) so have put it as a 3.11 protocol specific operation ("vers=3.1.1" on the mount). Tested at the SMB3 plugfest in Redmond. It depends on the new FS Attribute (BLOCK_REFCOUNTING) which is used to advertise support for the ability to do this ioctl (if you can support multiple files pointing to the same block than this refcounting ability or equivalent is needed to support the new reflink-like duplicate extent SMB3 ioctl. Signed-off-by: NSteve French <steve.french@primarydata.com>
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- 28 6月, 2015 2 次提交
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由 Steve French 提交于
Add new structures and defines for SMB3.11 negotiate, session setup and tcon See MS-SMB2-diff.pdf section 2.2.3 for additional protocol documentation. Reviewed-by: NJeff Layton <jlayton@primarydata.com> Signed-off-by: NSteve French <steve.french@primarydata.com>
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由 Steve French 提交于
Parses and recognizes "vers=3.1.1" on cifs mount and allows sending 0x0311 as a new CIFS/SMB3 dialect. Subsequent patches will add the new negotiate contexts and updated session setup Reviewed-by: NJeff Layton <jlayton@primarydata.com> Signed-off-by: NSteve French <steve.french@primarydata.com>
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- 15 12月, 2014 1 次提交
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由 Sachin Prabhu 提交于
We have encountered failures when When testing smb2 mounts on ppc64 machines when using both Samba as well as Windows 2012. On poking around, the problem was determined to be caused by the high endian MessageID passed in the header for smb2. On checking the corresponding MID for smb1 is converted to LE before being sent on the wire. We have tested this patch successfully on a ppc64 machine. Signed-off-by: NSachin Prabhu <sprabhu@redhat.com>
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- 11 12月, 2014 1 次提交
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由 Fabian Frederick 提交于
Replace all __constant_foo to foo() except in smb2status.h (1700 lines to update). Signed-off-by: NFabian Frederick <fabf@skynet.be> Cc: Steve French <sfrench@samba.org> Cc: Jeff Layton <jlayton@poochiereds.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 08 12月, 2014 1 次提交
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由 Steve French 提交于
Add missing defines needed for ACL query support. For definitions of these security info type additionalinfo flags and also the EA Flags see MS-SMB2 (2.2.37) or MS-DTYP Signed-of-by: NSteven French <smfrench@gmail.com> Reviewed-by: NShirish Pargaonkar <shirishpargaonkar@gmail.com>
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- 17 10月, 2014 1 次提交
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由 Steve French 提交于
Signed-off-by: NSteve French <smfrench@gmail.com> Reviewed-by: NShirish Pargaonkar <shirishpargaonkar@gmail.com>
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