1 What: /sys/kernel/debug/turris-mox-rwtm/do_sign
4 Contact: Marek BehĂșn <marek.behun@nic.cz>
5 Description: (W) Message to sign with the ECDSA private key stored in
6 device's OTP. The message must be exactly 64 bytes (since
7 this is intended for SHA-512 hashes).
8 (R) The resulting signature, 136 bytes. This contains the R and
9 S values of the ECDSA signature, both in big-endian format.