[PATCH 6/8] Bluetooth: Add support for removing LTK's when pairing is removed

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Instead of having a separated command for removing SMP keys, we use the
Remove Keys command to remove *all* keys.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@xxxxxxxxxxxxx>
---
 include/net/bluetooth/hci_core.h |    1 +
 net/bluetooth/mgmt.c             |    6 ++++++
 2 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 34ccaf4..4ab8019 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -658,6 +658,7 @@ int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type,
 int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
 struct smp_ltk *hci_find_ltk_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
 								u8 addr_type);
+int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr);
 int hci_smp_ltks_clear(struct hci_dev *hdev);
 
 int hci_remote_oob_data_clear(struct hci_dev *hdev);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 3cbee32..f244349 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1113,6 +1113,12 @@ static int remove_keys(struct sock *sk, u16 index, unsigned char *data,
 	bacpy(&rp.bdaddr, &cp->bdaddr);
 	rp.status = MGMT_STATUS_FAILED;
 
+	err = hci_remove_ltk(hdev, &cp->bdaddr);
+	if (err < 0) {
+		err = cmd_status(sk, index, MGMT_OP_REMOVE_KEYS, -err);
+		goto unlock;
+	}
+
 	err = hci_remove_link_key(hdev, &cp->bdaddr);
 	if (err < 0) {
 		rp.status = MGMT_STATUS_NOT_PAIRED;
-- 
1.7.8.1

--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux