Package-level declarations
Types
Attestation certificate extension used by Google. While we could use sophisticated sanity checks to ensure that only valid extensions that conform to the schema in every aspect, the reality is ugly, with device manufacturers being very creative about how and what will be encoded into softwareEnforced and hardwareEnforced. Hence, we must be able to parse extensions that are structurally valid at first glance, even when the actual values inside look like they have been through a meat grinder. As long as those values we check for during attestation validation are there and contain the values required for a successful assessment, we're golden! Hence, barely any sanity checks are enforced.
Either type containing:
Authorization List ASN.1 sequence as defined by Google. Enum values as in the keymint definitions This is the meat of the AttestationKeyDescription attestation certificate extension. It is also used for secure key import.
Properties
Tries to parse an AttestationKeyDescription certificate extension, if present. Never throws.
Tries to parse an AttestationKeyDescription certificate extension, if present. Never throws.