diff options
| author | Brian Gix <bgix@codeaurora.org> | 2011-11-23 08:28:34 -0800 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-12-01 22:53:26 +0900 |
| commit | 1143d45846f190465382dd667c7f893b9d1fd131 (patch) | |
| tree | 2c121ac7eef4dd41ec4e4598710cc1b29841e99c /net | |
| parent | 604086b73b9b342414a53c0f34dd23aecb005ff8 (diff) | |
Bluetooth: Add HCI User Passkey Req Evt handling
Some MITM scenarios require handling of the User Passkey Request event,
by querying the user, and passing the response back.
Signed-off-by: Brian Gix <bgix@codeaurora.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_event.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index dfe6fbc8fc9a..980da08e253e 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -931,6 +931,37 @@ static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev, hci_dev_unlock(hdev); } +static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb) +{ + struct hci_rp_user_confirm_reply *rp = (void *) skb->data; + + BT_DBG("%s status 0x%x", hdev->name, rp->status); + + hci_dev_lock(hdev); + + if (test_bit(HCI_MGMT, &hdev->flags)) + mgmt_user_passkey_reply_complete(hdev, &rp->bdaddr, + rp->status); + + hci_dev_unlock(hdev); +} + +static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev, + struct sk_buff *skb) +{ + struct hci_rp_user_confirm_reply *rp = (void *) skb->data; + + BT_DBG("%s status 0x%x", hdev->name, rp->status); + + hci_dev_lock(hdev); + + if (test_bit(HCI_MGMT, &hdev->flags)) + mgmt_user_passkey_neg_reply_complete(hdev, &rp->bdaddr, + rp->status); + + hci_dev_unlock(hdev); +} + static void hci_cc_read_local_oob_data_reply(struct hci_dev *hdev, struct sk_buff *skb) { @@ -2015,6 +2046,14 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk hci_cc_user_confirm_neg_reply(hdev, skb); break; + case HCI_OP_USER_PASSKEY_REPLY: + hci_cc_user_passkey_reply(hdev, skb); + break; + + case HCI_OP_USER_PASSKEY_NEG_REPLY: + hci_cc_user_passkey_neg_reply(hdev, skb); + break; + case HCI_OP_LE_SET_SCAN_ENABLE: hci_cc_le_set_scan_enable(hdev, skb); break; @@ -2774,6 +2813,21 @@ unlock: hci_dev_unlock(hdev); } +static inline void hci_user_passkey_request_evt(struct hci_dev *hdev, + struct sk_buff *skb) +{ + struct hci_ev_user_passkey_req *ev = (void *) skb->data; + + BT_DBG("%s", hdev->name); + + hci_dev_lock(hdev); + + if (test_bit(HCI_MGMT, &hdev->flags)) + mgmt_user_passkey_request(hdev, &ev->bdaddr); + + hci_dev_unlock(hdev); +} + static inline void hci_simple_pair_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) { struct hci_ev_simple_pair_complete *ev = (void *) skb->data; @@ -3113,6 +3167,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) hci_user_confirm_request_evt(hdev, skb); break; + case HCI_EV_USER_PASSKEY_REQUEST: + hci_user_passkey_request_evt(hdev, skb); + break; + case HCI_EV_SIMPLE_PAIR_COMPLETE: hci_simple_pair_complete_evt(hdev, skb); break; |