yhsm-validate-otp(1)
Validate an OTP using a YubiHSM.
SYNOPSIS
yhsm-validate-otp
mode
[
options]
DESCRIPTION
This tool allows simple validation of YubiKey OTP from shell scripts.
OPTIONS
- -D, --device
-
device file name (default: /dev/ttyACM0).
- -v, --verbose
-
enable verbose operation.
- --debug
-
enable debug printout, including all data sent to/from YubiHSM.
MODES
--otp
Validate YubiKey OTP against entry in the YubiHSM internal database.
EXIT STATUS
- 0
-
YubiHSM keystore successfully unlocked
- 1
-
Failed to unlock keystore
- 255
-
Client ID not found in internal database
