18c2ecf20Sopenharmony_ciWhat:		/sys/kernel/debug/turris-mox-rwtm/do_sign
28c2ecf20Sopenharmony_ciDate:		Jun 2020
38c2ecf20Sopenharmony_ciKernelVersion:	5.8
48c2ecf20Sopenharmony_ciContact:	Marek Behún <marek.behun@nic.cz>
58c2ecf20Sopenharmony_ciDescription:
68c2ecf20Sopenharmony_ci
78c2ecf20Sopenharmony_ci		======= ===========================================================
88c2ecf20Sopenharmony_ci		(Write) Message to sign with the ECDSA private key stored in
98c2ecf20Sopenharmony_ci		        device's OTP. The message must be exactly 64 bytes
108c2ecf20Sopenharmony_ci		        (since this is intended for SHA-512 hashes).
118c2ecf20Sopenharmony_ci		(Read)  The resulting signature, 136 bytes. This contains the
128c2ecf20Sopenharmony_ci			R and S values of the ECDSA signature, both in
138c2ecf20Sopenharmony_ci			big-endian format.
148c2ecf20Sopenharmony_ci		======= ===========================================================
15