diff options
Diffstat (limited to 'Documentation/ABI/testing/debugfs-turris-mox-rwtm')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-turris-mox-rwtm | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/Documentation/ABI/testing/debugfs-turris-mox-rwtm b/Documentation/ABI/testing/debugfs-turris-mox-rwtm index c8f7dadd591c..ad08f535af3b 100644 --- a/Documentation/ABI/testing/debugfs-turris-mox-rwtm +++ b/Documentation/ABI/testing/debugfs-turris-mox-rwtm @@ -2,10 +2,12 @@ What: /sys/kernel/debug/turris-mox-rwtm/do_sign Date: Jun 2020 KernelVersion: 5.8 Contact: Marek Behún <marek.behun@nic.cz> -Description: (W) - Message to sign with the ECDSA private key stored in +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 + (R) The resulting signature, 136 bytes. This contains the R and S values of the ECDSA signature, both in big-endian format. + === =========================================================== |