[PATCH 06/49] Bluetooth: Set the correct security level for SC LTKs

[Johan Hedberg <johan.hedberg@gmail.com>]

From: Johan Hedberg <johan.hedberg@intel.com>

When the looked-up LTK is one generated by Secure Connections pairing
the security level it gives is BT_SECURITY_FIPS. This patch updates the
LTK request event handler to correctly set this level.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
---
 net/bluetooth/smp.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/net/bluetooth/smp.h b/net/bluetooth/smp.h
index 81d24c0ea08b..f955d6b7ceb2 100644
--- a/net/bluetooth/smp.h
+++ b/net/bluetooth/smp.h
@@ -163,8 +163,12 @@ static inline bool smp_ltk_is_sc(struct smp_ltk *key)
 
 static inline u8 smp_ltk_sec_level(struct smp_ltk *key)
 {
-	if (key->authenticated)
-		return BT_SECURITY_HIGH;
+	if (key->authenticated) {
+		if (smp_ltk_is_sc(key))
+			return BT_SECURITY_FIPS;
+		else
+			return BT_SECURITY_HIGH;
+	}
 
 	return BT_SECURITY_MEDIUM;
 }
-- 
2.1.0