diff options
| author | Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> | 2011-05-31 17:49:25 +0400 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-06-08 23:58:18 +0400 |
| commit | 19f8def031bfa50c579149b200bfeeb919727b27 (patch) | |
| tree | 8f1fded6804d6e5d1537938f29b5e2c6f71e19fe /net/bluetooth/hci_event.c | |
| parent | 3581508571b513ed2e66d71f9708d6be907460fd (diff) | |
| download | linux-19f8def031bfa50c579149b200bfeeb919727b27.tar.xz | |
Bluetooth: Fix auth_complete_evt for legacy units
Legacy devices don't re-authenticate the link properly if a link key
already exists. Thus, don't update sec_level for this case even if
hci_auth_complete_evt indicates success. Otherwise the sec_level will
not reflect a real security on the link.
Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/hci_event.c')
| -rw-r--r-- | net/bluetooth/hci_event.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index a90200cac11d..33120b48cbc5 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1489,13 +1489,21 @@ static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *s conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); if (conn) { if (!ev->status) { - conn->link_mode |= HCI_LM_AUTH; - conn->sec_level = conn->pending_sec_level; + if (!(conn->ssp_mode > 0 && hdev->ssp_mode > 0) && + test_bit(HCI_CONN_REAUTH_PEND, + &conn->pend)) { + BT_INFO("re-auth of legacy device is not" + "possible."); + } else { + conn->link_mode |= HCI_LM_AUTH; + conn->sec_level = conn->pending_sec_level; + } } else { mgmt_auth_failed(hdev->id, &conn->dst, ev->status); } clear_bit(HCI_CONN_AUTH_PEND, &conn->pend); + clear_bit(HCI_CONN_REAUTH_PEND, &conn->pend); if (conn->state == BT_CONFIG) { if (!ev->status && hdev->ssp_mode > 0 && |