mirror of
https://github.com/espressif/esp-idf
synced 2025-03-10 17:49:10 -04:00
Prevent a remote device from doing a Bluetooth Impersonation Attack (BIAS) by: - Preventing remote device to downgrade secure connection feature mask. Secure connection feature mask should remain same or increase to enabled in link key generation and authentication. - Doing a mutual authentication during Legacy Authentication. Signed-off-by: Chinmay Chhajed <chinmay.chhajed@espressif.com>