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| author |   Marcel Holtmann <marcel@holtmann.org> | 2014-02-01 11:52:02 -0800 |
|---|---|---|
| committer |   Johan Hedberg <johan.hedberg@intel.com> | 2014-02-13 09:51:44 +0200 |
| commit | 914a6ffe42259267239a23d4f23ef06b0a0369a4 (patch) | |
| tree | 35840641fde6689e98da76c97747a7dc77f6f8e0 | |
| parent | Bluetooth: Include security level 4 in connections check (diff) | |
| download | linux-dev-914a6ffe42259267239a23d4f23ef06b0a0369a4.tar.xz linux-dev-914a6ffe42259267239a23d4f23ef06b0a0369a4.zip | |
Bluetooth: Track if link is using P-256 authenticated combination key
When the ACL link is using P-256 authenticated combination key, mark
the link mode as HCI_LM_FIPS.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| -rw-r--r-- | net/bluetooth/hci_event.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 36c9a488ac56..d2c6878a9d6a 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1998,6 +1998,10 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) conn->link_mode |= HCI_LM_ENCRYPT; conn->sec_level = conn->pending_sec_level; + /* P-256 authentication key implies FIPS */ + if (conn->key_type == HCI_LK_AUTH_COMBINATION_P256) + conn->link_mode |= HCI_LM_FIPS; + if ((conn->type == ACL_LINK && ev->encrypt == 0x02) || conn->type == LE_LINK) set_bit(HCI_CONN_AES_CCM, &conn->flags); |