SignatureVerificationPolicy

Do not verify the manifest signature

Verify the manifest signature only when performing update

Verify the manifest signature only both when performing update and when booting

Unknown signature verification policy

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared. This method may be used to iterate over the constants.