Hi Tudor, > That Bluetooth SMP knows about the private key is pointless, since the > detection of debug key usage is actually via the public key portion. > With this patch set, the Bluetooth SMP will stop keeping a copy of the > ecdh private key, except when using debug keys. This way we let the > crypto subsystem to generate and handle the ecdh private key, > potentially benefiting of hardware ecc private key generation and > retention. > > Tested with selftest and with btmon and smp-tester on top of hci_vhci, > with ecdh done in both software and hardware (through atmel-ecc driver). > All tests passed. > > Tudor Ambarus (2): > Bluetooth: move ecdh allocation outside of ecdh_helper > Bluetooth: let the crypto subsystem generate the ecc privkey > > net/bluetooth/ecdh_helper.c | 138 ++++++++++++++++++-------------------------- > net/bluetooth/ecdh_helper.h | 8 ++- > net/bluetooth/selftest.c | 29 +++++++--- > net/bluetooth/smp.c | 120 ++++++++++++++++++++++++-------------- > 4 files changed, 159 insertions(+), 136 deletions(-)
I only saw the cover letter and the patches never made it to the mailing list. Regards Marcel
