props {
  owner: Vendor
  module: "android.face.virt.FaceHalProperties"
  prop {
    api_name: "authenticator_id"
    type: Long
    access: ReadWrite
    prop_name: "vendor.face.virtual.authenticator_id"
  }
  prop {
    api_name: "challenge"
    type: Long
    access: ReadWrite
    prop_name: "vendor.face.virtual.challenge"
  }
  prop {
    api_name: "enrollment_hit"
    type: Integer
    access: ReadWrite
    prop_name: "vendor.face.virtual.enrollment_hit"
  }
  prop {
    api_name: "enrollments"
    type: IntegerList
    access: ReadWrite
    prop_name: "persist.vendor.face.virtual.enrollments"
  }
  prop {
    api_name: "features"
    type: IntegerList
    access: ReadWrite
    prop_name: "persist.vendor.face.virtual.features"
  }
  prop {
    api_name: "lockout"
    access: ReadWrite
    prop_name: "vendor.face.virtual.lockout"
  }
  prop {
    api_name: "lockout_enable"
    access: ReadWrite
    prop_name: "persist.vendor.face.virtual.lockout_enable"
  }
  prop {
    api_name: "lockout_permanent_threshold"
    type: Integer
    access: ReadWrite
    prop_name: "persist.vendor.face.virtual.lockout_permanent_threshold"
  }
  prop {
    api_name: "lockout_timed_duration"
    type: Integer
    access: ReadWrite
    prop_name: "persist.vendor.face.virtual.lockout_timed_duration"
  }
  prop {
    api_name: "lockout_timed_enable"
    access: ReadWrite
    prop_name: "persist.vendor.face.virtual.lockout_timed_enable"
  }
  prop {
    api_name: "lockout_timed_threshold"
    type: Integer
    access: ReadWrite
    prop_name: "persist.vendor.face.virtual.lockout_timed_threshold"
  }
  prop {
    api_name: "next_enrollment"
    type: String
    access: ReadWrite
    prop_name: "vendor.face.virtual.next_enrollment"
  }
  prop {
    api_name: "operation_authenticate_acquired"
    type: String
    access: ReadWrite
    prop_name: "vendor.face.virtual.operation_authenticate_acquired"
  }
  prop {
    api_name: "operation_authenticate_duration"
    type: Integer
    access: ReadWrite
    prop_name: "vendor.face.virtual.operation_authenticate_duration"
  }
  prop {
    api_name: "operation_authenticate_error"
    type: Integer
    access: ReadWrite
    prop_name: "vendor.face.virtual.operation_authenticate_error"
  }
  prop {
    api_name: "operation_authenticate_fails"
    access: ReadWrite
    prop_name: "vendor.face.virtual.operation_authenticate_fails"
  }
  prop {
    api_name: "operation_authenticate_latency"
    type: IntegerList
    access: ReadWrite
    prop_name: "vendor.face.virtual.operation_authenticate_latency"
  }
  prop {
    api_name: "operation_detect_interaction_fails"
    access: ReadWrite
    prop_name: "vendor.face.virtual.operation_detect_interaction_fails"
  }
  prop {
    api_name: "operation_detect_interaction_latency"
    type: IntegerList
    access: ReadWrite
    prop_name: "vendor.face.virtual.operation_detect_interaction_latency"
  }
  prop {
    api_name: "operation_enroll_latency"
    type: IntegerList
    access: ReadWrite
    prop_name: "vendor.face.virtual.operation_enroll_latency"
  }
  prop {
    api_name: "strength"
    type: String
    access: ReadWrite
    prop_name: "persist.vendor.face.virtual.strength"
    enum_values: "convenience|weak|strong"
  }
  prop {
    api_name: "type"
    type: String
    access: ReadWrite
    prop_name: "persist.vendor.face.virtual.type"
    enum_values: "IR|RGB"
  }
}