[Xenial][PULL] CIFS: Enable encryption for SMB3
Thadeu Lima de Souza Cascardo
cascardo at canonical.com
Thu Jun 15 12:42:56 UTC 2017
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(-)
> >>
> >> --
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> >> kernel-team at lists.ubuntu.com
> >> https://lists.ubuntu.com/mailman/listinfo/kernel-team
> >
> > --
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