1e6e57b66SMarek BehúnWhat: /sys/kernel/debug/turris-mox-rwtm/do_sign 2e6e57b66SMarek BehúnDate: Jun 2020 3e6e57b66SMarek BehúnKernelVersion: 5.8 4e6e57b66SMarek BehúnContact: Marek Behún <marek.behun@nic.cz> 554a19b4dSMauro Carvalho ChehabDescription: 654a19b4dSMauro Carvalho Chehab 754a19b4dSMauro Carvalho Chehab === =========================================================== 854a19b4dSMauro Carvalho Chehab (W) Message to sign with the ECDSA private key stored in 9e6e57b66SMarek Behún device's OTP. The message must be exactly 64 bytes (since 10e6e57b66SMarek Behún this is intended for SHA-512 hashes). 1154a19b4dSMauro Carvalho Chehab (R) The resulting signature, 136 bytes. This contains the R and 12e6e57b66SMarek Behún S values of the ECDSA signature, both in big-endian format. 1354a19b4dSMauro Carvalho Chehab === =========================================================== 14