diff options
Diffstat (limited to 'net/bluetooth/smp.c')
| -rw-r--r-- | net/bluetooth/smp.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index bfa839eed89b..3808ade96d08 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -45,6 +45,7 @@ enum { SMP_FLAG_MITM_AUTH, SMP_FLAG_COMPLETE, SMP_FLAG_INITIATOR, + SMP_FLAG_SC, }; struct smp_chan { @@ -973,6 +974,9 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb) build_pairing_cmd(conn, req, &rsp, auth); + if (rsp.auth_req & SMP_AUTH_SC) + set_bit(SMP_FLAG_SC, &smp->flags); + key_size = min(req->max_key_size, rsp.max_key_size); if (check_enc_key_size(conn, key_size)) return SMP_ENC_KEY_SIZE; @@ -1020,6 +1024,9 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb) auth = rsp->auth_req & AUTH_REQ_MASK(hdev); + if ((req->auth_req & SMP_AUTH_SC) && (auth & SMP_AUTH_SC)) + set_bit(SMP_FLAG_SC, &smp->flags); + /* If we need MITM check that it can be achieved */ if (conn->hcon->pending_sec_level >= BT_SECURITY_HIGH) { u8 method; |