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Bluetooth: Use the updated key structures for handling LTKs

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This updates all the users of the older way, that was using the
link_keys list to store the SMP keys, to use the new way.

This includes defining new types for the keys, we have a type for each
combination of STK/LTK and Master/Slave.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Vinicius Costa Gomes
2012-02-02 21:08:01 -03:00
committed by Johan Hedberg
parent b899efaf9b
commit c9839a11c0
4 changed files with 71 additions and 65 deletions
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11
net/bluetooth/hci_event.c
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@@ -3256,7 +3256,7 @@ static inline void hci_le_ltk_request_evt(struct hci_dev *hdev,
struct hci_cp_le_ltk_reply cp;
struct hci_cp_le_ltk_neg_reply neg;
struct hci_conn *conn;
struct link_key *ltk;
struct smp_ltk *ltk;
BT_DBG("%s handle %d", hdev->name, cpu_to_le16(ev->handle));
@@ -3272,10 +3272,17 @@ static inline void hci_le_ltk_request_evt(struct hci_dev *hdev,
memcpy(cp.ltk, ltk->val, sizeof(ltk->val));
cp.handle = cpu_to_le16(conn->handle);
conn->pin_length = ltk->pin_len;
if (ltk->authenticated)
conn->sec_level = BT_SECURITY_HIGH;
hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp);
if (ltk->type & HCI_SMP_STK) {
list_del(&ltk->list);
kfree(ltk);
}
hci_dev_unlock(hdev);
return;