From: Brian Gix <bgix@codeaurora.org>
To: linux-bluetooth@vger.kernel.org
Cc: Brian Gix <bgix@codeaurora.org>
Subject: [PATCH 3/5] Bluetooth: Add User Passkey entry to HCI Events
Date: Fri, 11 Nov 2011 16:23:59 -0800 [thread overview]
Message-ID: <1321057441-7921-4-git-send-email-bgix@codeaurora.org> (raw)
In-Reply-To: <1321057441-7921-1-git-send-email-bgix@codeaurora.org>
Signed-off-by: Brian Gix <bgix@codeaurora.org>
---
include/net/bluetooth/hci.h | 5 +++
include/net/bluetooth/hci_core.h | 4 ++
net/bluetooth/hci_event.c | 62 ++++++++++++++++++++++++++++++++++++++
3 files changed, 71 insertions(+), 0 deletions(-)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index ac107b5..d1af139 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -1084,6 +1084,11 @@ struct hci_ev_user_confirm_req {
__le32 passkey;
} __packed;
+#define HCI_EV_USER_PASSKEY_REQUEST 0x34
+struct hci_ev_user_passkey_req {
+ bdaddr_t bdaddr;
+} __packed;
+
#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
struct hci_ev_remote_oob_data_request {
bdaddr_t bdaddr;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index a67ff88..0b692ea 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -933,6 +933,10 @@ int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 status);
int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev,
bdaddr_t *bdaddr, u8 status);
+int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 status);
+int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev,
+ bdaddr_t *bdaddr, u8 status);
int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status);
int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 0d55d00..a425926 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -927,6 +927,37 @@ 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)
{
@@ -2011,6 +2042,14 @@ 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;
@@ -2770,6 +2809,25 @@ 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);
+
+ /* Passkey Request is a degenerate case of User Confirm */
+ if (test_bit(HCI_MGMT, &hdev->flags))
+ mgmt_user_confirm_request(hdev, &ev->bdaddr, 0, 0);
+ else
+ hci_send_cmd(hdev, HCI_OP_USER_PASSKEY_NEG_REPLY,
+ sizeof(ev->bdaddr), &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;
@@ -3109,6 +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;
--
1.7.7.2
--
Brian Gix
bgix@codeaurora.org
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum
next prev parent reply other threads:[~2011-11-12 0:23 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-12 0:23 [PATCH 0/5] Bluetooth: Add MITM protection to SMP Brian Gix
2011-11-12 0:23 ` [PATCH 1/5] Bluetooth: Add SMP support to user_confirm_reply Brian Gix
2011-11-12 6:52 ` Marcel Holtmann
2011-11-12 0:23 ` [PATCH 2/5] Bluetooth: Add MGMT opcode for User Passkey entry Brian Gix
2011-11-12 6:57 ` Marcel Holtmann
2011-11-12 0:23 ` Brian Gix [this message]
2011-11-12 6:59 ` [PATCH 3/5] Bluetooth: Add User Passkey entry to HCI Events Marcel Holtmann
2011-11-12 9:29 ` Johan Hedberg
2011-11-12 0:24 ` [PATCH 4/5] Bluetooth: Cleanup blkcipher on SMP termination Brian Gix
2011-11-12 7:01 ` Marcel Holtmann
2011-11-12 0:24 ` [PATCH 5/5] Bluetooth: Add support for MITM LE-SMP pairing Brian Gix
2011-11-12 23:12 ` Marcel Holtmann
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