oct-attestation(1) General Commands Manual oct-attestation(1)

oct-attestation - Attestation management (Yubico only)

oct attestation [-h|--help] <subcommands>

Attestation management (Yubico only)

Yubico implements a proprietary extension to the OpenPGP card standard to cryptographically certify that a certain asymmetric key has been generated on device, and not imported.

This feature is available on YubiKey 5 devices with firmware version 5.2 or newer.

Print help (see a summary with '-h')

Print the card's attestation certificate
Generate attestation statement for one of the key slots on the card
Print the attestation statement for one of the key slots on the card
Print this message or the help of the given subcommand(s)
oct-attestation