[Xenial][PULL] CIFS: Enable encryption for SMB3
Joshua R. Poulson
jrp at pun.org
Wed Jun 21 19:18:54 UTC 2017
He tested 4.8 CIFS/SMB on Xenial, but I can test the rest of the
rebase. I didn't realize the entire rebase had come in.
Thanks, --jrp
On Wed, Jun 21, 2017 at 12:07 PM, Thadeu Lima de Souza Cascardo
<cascardo at canonical.com> wrote:
> On Wed, Jun 21, 2017 at 08:18:10AM -0700, Joshua R. Poulson wrote:
>> Pavel replied in the bug. --jrp
>>
>
> I don't see any message referring to the test of this particular rebase,
> which required some patches to be reverted and applied back again.
>
> I would like to see this to be somewhat tested before applying to
> xenial. Can you or Pavel do it until Friday?
>
> Thanks.
> Cascardo.
>
>> On Wed, Jun 21, 2017 at 8:14 AM, Thadeu Lima de Souza Cascardo
>> <cascardo at canonical.com> wrote:
>> > Ping?
>> >
>> > On Thu, Jun 15, 2017 at 09:42:56AM -0300, Thadeu Lima de Souza Cascardo wrote:
>> >> On Mon, May 08, 2017 at 02:11:36PM -0700, Joshua R. Poulson wrote:
>> >> > I'll add it to our queue.
>> >>
>> >> Hi, Joshua.
>> >>
>> >> Did you get the chance to test it? I just rebased it on top of
>> >> master-next.
>> >>
>> >> I just realized I had pushed it to the ubuntu-kernel repo, not mine. I
>> >> have removed the branch from the ubuntu-kernel repo and pushed it to the
>> >> one below.
>> >>
>> >> git+ssh://git.launchpad.net/~cascardo/ubuntu/+source/linux/+git/xenial
>> >>
>> >> Thanks.
>> >> Cascardo.
>> >>
>> >> >
>> >> > On Mon, May 8, 2017 at 12:31 PM, Thadeu Lima de Souza Cascardo
>> >> > <cascardo at canonical.com> wrote:
>> >> > > On Mon, Mar 27, 2017 at 12:00:54PM -0400, Joseph Salisbury wrote:
>> >> > >> There has been work upstream to enable encryption support for SMB3
>> >> > >> connections. This is a particularly valuable (and commonly requested)
>> >> > >> feature with the Azure Files service as encryption is required to connect
>> >> > >> to an Azure Files storage share from on-prem or from a different Azure region.
>> >> > >>
>> >> > >> BugLink: http://bugs.launchpad.net/bugs/1670508
>> >> > >
>> >> > > This does not apply to xenial master-next, mainly due to commits
>> >> > > 35067b7fba326a76624769e03afeb4b5ff182041 and
>> >> > > f068ccac8a390dca36ee914ca3dfe7c8fb82bc12.
>> >> > >
>> >> > > I have reverted those, rebased, did a simple fixup on cherry-pick of
>> >> > > ae6f8dd4d0c87bfb72da9d9b56342adf53e69c31 (now a backport), then applied
>> >> > > those two commits again, by the way of cherry picking.
>> >> > >
>> >> > > It builds, but can we get some testing before the end of the week?
>> >> > >
>> >> > > It's at
>> >> > > git+ssh://git.launchpad.net/~cascardo/ubuntu/+source/linux/+git/xenial,
>> >> > > branch cifs.
>> >> > >
>> >> > > Thanks.
>> >> > > Cascardo.
>> >> > >
>> >> > >>
>> >> > >> The following changes since commit 05022128a513a344d156de5bffd88e3dda4c8da6:
>> >> > >>
>> >> > >> UBUNTU: Ubuntu-4.4.0-66.87 (2017-03-03 13:13:10 +0100)
>> >> > >>
>> >> > >> are available in the git repository at:
>> >> > >>
>> >> > >> kernel.ubuntu.com:/srv/kernel.ubuntu.com/git/jsalisbury/bugs/lp1670508/ubuntu-xenial.git
>> >> > >>
>> >> > >> for you to fetch changes up to a16041fde91bd7e13bd1e237a8ca9a1cd28877bf:
>> >> > >>
>> >> > >> CIFS: Fix possible use after free in demultiplex thread (2017-03-27 11:52:33 -0400)
>> >> > >>
>> >> > >> ----------------------------------------------------------------
>> >> > >> Al Viro (5):
>> >> > >> [net] drop 'size' argument of sock_recvmsg()
>> >> > >> cifs: merge the hash calculation helpers
>> >> > >> cifs: no need to wank with copying and advancing iovec on recvmsg side either
>> >> > >> cifs: don't bother with kmap on read_pages side
>> >> > >> cifs_readv_receive: use cifs_read_from_socket()
>> >> > >>
>> >> > >> Jean Delvare (3):
>> >> > >> cifs: Simplify SMB2 and SMB311 dependencies
>> >> > >> cifs: Only select the required crypto modules
>> >> > >> cifs: Add soft dependencies
>> >> > >>
>> >> > >> Pavel Shilovsky (16):
>> >> > >> CIFS: Separate SMB2 header structure
>> >> > >> CIFS: Make SendReceive2() takes resp iov
>> >> > >> CIFS: Make send_cancel take rqst as argument
>> >> > >> CIFS: Send RFC1001 length in a separate iov
>> >> > >> CIFS: Separate SMB2 sync header processing
>> >> > >> CIFS: Separate RFC1001 length processing for SMB2 read
>> >> > >> CIFS: Add capability to transform requests before sending
>> >> > >> CIFS: Enable encryption during session setup phase
>> >> > >> CIFS: Encrypt SMB3 requests before sending
>> >> > >> CIFS: Add transform header handling callbacks
>> >> > >> CIFS: Add mid handle callback
>> >> > >> CIFS: Add copy into pages callback for a read operation
>> >> > >> CIFS: Decrypt and process small encrypted packets
>> >> > >> CIFS: Add capability to decrypt big read responses
>> >> > >> CIFS: Allow to switch on encryption with seal mount option
>> >> > >> CIFS: Fix possible use after free in demultiplex thread
>> >> > >>
>> >> > >> Sachin Prabhu (3):
>> >> > >> Fix memory leaks in cifs_do_mount()
>> >> > >> SMB2: Separate Kerberos authentication from SMB2_sess_setup
>> >> > >> SMB2: Separate RawNTLMSSP authentication from SMB2_sess_setup
>> >> > >>
>> >> > >> Steve French (4):
>> >> > >> cifs: Make echo interval tunable
>> >> > >> Prepare for encryption support (first part). Add decryption and encryption key generation. Thanks to Metze for helping with this.
>> >> > >> SMB3: Add mount parameter to allow user to override max credits
>> >> > >> SMB3: parsing for new snapshot timestamp mount parm
>> >> > >>
>> >> > >> drivers/target/iscsi/iscsi_target_util.c | 5 +-
>> >> > >> fs/cifs/Kconfig | 12 +-
>> >> > >> fs/cifs/cifsencrypt.c | 130 ++--
>> >> > >> fs/cifs/cifsfs.c | 16 +
>> >> > >> fs/cifs/cifsglob.h | 64 +-
>> >> > >> fs/cifs/cifsproto.h | 28 +-
>> >> > >> fs/cifs/cifssmb.c | 146 ++--
>> >> > >> fs/cifs/connect.c | 273 ++++----
>> >> > >> fs/cifs/file.c | 101 +--
>> >> > >> fs/cifs/misc.c | 2 +-
>> >> > >> fs/cifs/sess.c | 27 +-
>> >> > >> fs/cifs/smb1ops.c | 4 +-
>> >> > >> fs/cifs/smb2glob.h | 13 +-
>> >> > >> fs/cifs/smb2maperror.c | 5 +-
>> >> > >> fs/cifs/smb2misc.c | 83 ++-
>> >> > >> fs/cifs/smb2ops.c | 698 ++++++++++++++++++-
>> >> > >> fs/cifs/smb2pdu.c | 1104 +++++++++++++++++++-----------
>> >> > >> fs/cifs/smb2pdu.h | 35 +-
>> >> > >> fs/cifs/smb2proto.h | 8 +-
>> >> > >> fs/cifs/smb2transport.c | 337 +++++----
>> >> > >> fs/cifs/transport.c | 171 +++--
>> >> > >> include/linux/net.h | 3 +-
>> >> > >> net/socket.c | 23 +-
>> >> > >> 23 files changed, 2297 insertions(+), 991 deletions(-)
>> >> > >>
>> >> > >> --
>> >> > >> kernel-team mailing list
>> >> > >> kernel-team at lists.ubuntu.com
>> >> > >> https://lists.ubuntu.com/mailman/listinfo/kernel-team
>> >> > >
>> >> > > --
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>> >> > > kernel-team at lists.ubuntu.com
>> >> > > https://lists.ubuntu.com/mailman/listinfo/kernel-team
>> >>
>> >> --
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