ykclient (1) Linux Manual Page
ykclient – YubiCloud One-Time-Password Validation Client
Synopsis
ykclient [OPTION]… CLIENTID YUBIKEYOTPDescription
Validate the YUBIKEYOTP one-time-password against the YubiCloud using CLIENTID as the client identifier. Mandatory arguments to long options are mandatory for short options too.
- –help
- Display this help screen
- –version
- Display version information
- –debug
- Print debugging information
- –url URL
- Validation service URL, for example, "http://api.yubico.com/wsapi/verify"
- –ca CADIR
- Path to directory containing Certificate Authoritity, e.g., "/usr/local/etc/CERTS"
- –cai CAFILE
- Path to a file holding one or more certificated to verify the peer with
- –apikey Key
- API key for HMAC validation of request/response
- –proxy ip:port
- Connect to validation service through a proxy, e.g., "socks5h://user:pass [at] 127.0.0.1:1080"
Exit status is 0 on success, 1 if there is a hard failure, 2 if the OTP was replayed, 3 for other soft OTP-related failures.