[linux-cifs-client] Linux CIFS NTLMSSP mount failing against win2k8

Andrew Bartlett abartlet at samba.org
Mon Jun 28 17:25:20 MDT 2010

On Mon, 2010-06-28 at 17:47 -0500, Shirish Pargaonkar wrote:

> When I look at Windows - Windows smb2 traces, the (16 bytes) signature
> looks nothing like
> version (which is 1), ciphertext of 8 bytes of hmac-md5, sequence number

SMB2 SMB Signing does not use the NTLMSSP packet signing algorithm.
Instead, like SMB, it takes the session key already calculated and
applies a unique-to-SMB2 algorithm to it.  This involves sha256 I

Andrew Bartlett

Andrew Bartlett                                http://samba.org/~abartlet/
Authentication Developer, Samba Team           http://samba.org
Samba Developer, Cisco Inc.
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