commit | 97d59a7c6d3fd1e997fca48729e1b914240b6fdc | [log] [tgz] |
---|---|---|
author | Joakim Andersson <joakim.andersson@nordicsemi.no> | Tue Feb 02 15:36:53 2021 +0100 |
committer | Anas Nashif <anas.nashif@intel.com> | Tue Feb 02 11:09:05 2021 -0500 |
tree | 0188cde528dd5644b96d3b6a4a45abad46f367b2 | |
parent | b9695c07cd5b5b0ad15cc2e31e06abc42eabc40d [diff] |
Bluetooth: host: Mark the option BT_FIXED_PASSKEY as insecure Mark the option BT_FIXED_PASSKEY as an insecure option. During Legacy pairing the passkey is used as encryption key, and brute-forcing this is easy. During LE Secure Connections the passkey is checked one bit at a time, so when it is fixed the passkey can be deduced with series of pairing attempts. Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>