diff options
| -rw-r--r-- | net/bluetooth/smp.c | 16 | ||||
| -rw-r--r-- | net/bluetooth/smp.h | 1 |
2 files changed, 13 insertions, 4 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index e61e74a1aabb..45007362683b 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -750,6 +750,17 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb) return 0; } +bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level) +{ + if (sec_level == BT_SECURITY_LOW) + return true; + + if (hcon->sec_level >= sec_level) + return true; + + return false; +} + int smp_conn_security(struct hci_conn *hcon, __u8 sec_level) { struct l2cap_conn *conn = hcon->l2cap_data; @@ -761,10 +772,7 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level) if (!test_bit(HCI_LE_ENABLED, &hcon->hdev->dev_flags)) return 1; - if (sec_level == BT_SECURITY_LOW) - return 1; - - if (hcon->sec_level >= sec_level) + if (smp_sufficient_security(hcon, sec_level)) return 1; if (hcon->link_mode & HCI_LM_MASTER) diff --git a/net/bluetooth/smp.h b/net/bluetooth/smp.h index f8ba07f3e5fa..a700bcb490d7 100644 --- a/net/bluetooth/smp.h +++ b/net/bluetooth/smp.h @@ -136,6 +136,7 @@ struct smp_chan { }; /* SMP Commands */ +bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level); int smp_conn_security(struct hci_conn *hcon, __u8 sec_level); int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb); int smp_distribute_keys(struct l2cap_conn *conn, __u8 force); |