This patchset makes changes to make session key used for smb signature generation, per smb session from per smb connection, for smb2 and smb3. For smb1, the scheme remains the same.
Patch 1 separates common post session setup processing to dialet specific processing. smb3 also generates signing key (based on session key) which is used in signature generation instead of session key. Patch 2 enables that the keys are exchanged during session setup with NTLMSSP authentication mechanism for smb2 and smb3 Patch 3 starts using the per session session keys for signature generation for smb2 and smb3 after finding for a matching session in the linked list off of smb connection structure. Shirish Pargaonkar (3): cifs: Process post session setup code in respective dialect functions. cifs: Add a variable specific to NTLMSSP for key exchange. cifs: Start using per session key for smb2/3 for signature generation fs/cifs/cifsglob.h | 6 ++--- fs/cifs/cifsproto.h | 2 +- fs/cifs/connect.c | 27 +------------------ fs/cifs/misc.c | 1 + fs/cifs/sess.c | 48 +++++++++++++++++++++++++++++---- fs/cifs/smb2pdu.c | 42 +++++++++++++++++++++++++++++ fs/cifs/smb2transport.c | 70 ++++++++++++++++++++++++++++++++++++------------- 7 files changed, 143 insertions(+), 53 deletions(-) -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
