| What: /sys/kernel/debug/turris-mox-rwtm/do_sign | |
| Date: Jun 2020 | |
| KernelVersion: 5.8 | |
| Contact: Marek Behรบn <marek.behun@nic.cz> | |
| Description: (W) Message to sign with the ECDSA private key stored in | |
| device's OTP. The message must be exactly 64 bytes (since | |
| this is intended for SHA-512 hashes). | |
| (R) The resulting signature, 136 bytes. This contains the R and | |
| S values of the ECDSA signature, both in big-endian format. |