diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2015-06-08 18:14:39 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-06-09 10:09:06 +0300 |
| commit | 8b76ce34c43a569f981623485c1b6c700594678e (patch) | |
| tree | 3844c2f8bc50d978342a4a0fa5eb46b765a1aad5 /include/net | |
| parent | 2eeac871697ac24a77b6d7953bd711b490e83ac7 (diff) | |
| download | linux-8b76ce34c43a569f981623485c1b6c700594678e.tar.xz | |
Bluetooth: Fix encryption key size handling for LTKs
The encryption key size for LTKs is supposed to be applied only at the
moment of encryption. When generating a Link Key (using LE SC) from
the LTK the full non-shortened value should be used. This patch
modifies the code to always keep the full value around and only apply
the key size when passing the value to HCI.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index a056c2bfeb81..24c0e4577a93 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1408,7 +1408,7 @@ void mgmt_smp_complete(struct hci_conn *conn, bool complete); u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency, u16 to_multiplier); void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand, - __u8 ltk[16]); + __u8 ltk[16], __u8 key_size); void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *bdaddr_type); |