class WebAuthn::FakeAuthenticator

def make_credential(
  rp_id:,
  client_data_hash:,
  user_present: true,
  user_verified: false,
  backup_eligibility: false,
  backup_state: false,
  attested_credential_data: true,
  algorithm: nil,
  sign_count: nil,
  extensions: nil
)
  credential_id, credential_key, credential_sign_count = new_credential(algorithm)
  sign_count ||= credential_sign_count
  credentials[rp_id] ||= {}
  credentials[rp_id][credential_id] = {
    credential_key: credential_key,
    sign_count: sign_count + 1
  }
  AttestationObject.new(
    client_data_hash: client_data_hash,
    rp_id_hash: hashed(rp_id),
    credential_id: credential_id,
    credential_key: credential_key,
    user_present: user_present,
    user_verified: user_verified,
    backup_eligibility: backup_eligibility,
    backup_state: backup_state,
    attested_credential_data: attested_credential_data,
    sign_count: sign_count,
    extensions: extensions
  ).serialize
end