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- What: /sys/kernel/debug/turris-mox-rwtm/do_sign
- Date: Jun 2020
- KernelVersion: 5.8
- Contact: Marek Behún <[email protected]>
- Description:
- ======= ===========================================================
- (Write) 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).
- (Read) The resulting signature, 136 bytes. This contains the
- R and S values of the ECDSA signature, both in
- big-endian format.
- ======= ===========================================================
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