To improve security, always give the user-space daemon a chance to
accept or reject a Just Works pairing (LE). The daemon may decide to
auto-accept based on the user's intent.
This patch is similar to the previous patch but applies for LE Secure
Connections (SC).
Signed-off-by: Sonny Sasaka <sonnysasaka@xxxxxxxxxxxx>
---
net/bluetooth/smp.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index d0b695ee49f6..2f48518d120b 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -2202,7 +2202,7 @@ static u8 smp_cmd_pairing_random(struct l2cap_conn *conn, struct sk_buff *skb)
if (err)
return SMP_UNSPECIFIED;
- if (smp->method == JUST_WORKS || smp->method == REQ_OOB) {
+ if (smp->method == REQ_OOB) {
if (hcon->out) {
sc_dhkey_check(smp);
SMP_ALLOW_CMD(smp, SMP_CMD_DHKEY_CHECK);
@@ -2217,6 +2217,9 @@ static u8 smp_cmd_pairing_random(struct l2cap_conn *conn, struct sk_buff *skb)
confirm_hint = 0;
confirm:
+ if (smp->method == JUST_WORKS)
+ confirm_hint = 1;
+
err = mgmt_user_confirm_request(hcon->hdev, &hcon->dst, hcon->type,
hcon->dst_type, passkey, confirm_hint);
if (err)
--
2.17.1
