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Bluetooth: Add secure flag for mgmt_pin_code_req

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Extend the mgmt_pin_code_request interface to require secure
pin code (16 digit) for authentication.

This is a kernel part of the secure pin code requirement notification
to user space agent.

Code styling fix by Johan Hedberg.

Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Waldemar Rymarkiewicz 2011-04-28 12:07:59 +02:00 committed by Gustavo F. Padovan
parent 58797bf772
commit a770bb5aea
4 changed files with 14 additions and 4 deletions
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2
include/net/bluetooth/hci_core.h
View File

@ -777,7 +777,7 @@ int mgmt_connected(u16 index, bdaddr_t *bdaddr);
int mgmt_disconnected(u16 index, bdaddr_t *bdaddr);
int mgmt_disconnect_failed(u16 index);
int mgmt_connect_failed(u16 index, bdaddr_t *bdaddr, u8 status);
int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr);
int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr, u8 secure);
int mgmt_pin_code_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
int mgmt_pin_code_neg_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value);

1
include/net/bluetooth/mgmt.h
View File

@ -253,6 +253,7 @@ struct mgmt_ev_connect_failed {
#define MGMT_EV_PIN_CODE_REQUEST 0x000E
struct mgmt_ev_pin_code_request {
bdaddr_t bdaddr;
__u8 secure;
} __packed;
#define MGMT_EV_USER_CONFIRM_REQUEST 0x000F

12
net/bluetooth/hci_event.c
View File

@ -2022,8 +2022,16 @@ static inline void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff
hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY,
sizeof(ev->bdaddr), &ev->bdaddr);
if (test_bit(HCI_MGMT, &hdev->flags))
mgmt_pin_code_request(hdev->id, &ev->bdaddr);
if (test_bit(HCI_MGMT, &hdev->flags)) {
u8 secure;
if (conn->pending_sec_level == BT_SECURITY_HIGH)
secure = 1;
else
secure = 0;
mgmt_pin_code_request(hdev->id, &ev->bdaddr, secure);
}
hci_dev_unlock(hdev);
}

3
net/bluetooth/mgmt.c
View File

@ -1942,11 +1942,12 @@ int mgmt_connect_failed(u16 index, bdaddr_t *bdaddr, u8 status)
return mgmt_event(MGMT_EV_CONNECT_FAILED, index, &ev, sizeof(ev), NULL);
}
int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr)
int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr, u8 secure)
{
struct mgmt_ev_pin_code_request ev;
bacpy(&ev.bdaddr, bdaddr);
ev.secure = secure;
return mgmt_event(MGMT_EV_PIN_CODE_REQUEST, index, &ev, sizeof(ev),
NULL);