class Sentry::Transport

def generate_auth_header
  now = Sentry.utc_now.to_i
  fields = {
    'sentry_version' => PROTOCOL_VERSION,
    'sentry_client' => USER_AGENT,
    'sentry_timestamp' => now,
    'sentry_key' => @dsn.public_key
  }
  fields['sentry_secret'] = @dsn.secret_key if @dsn.secret_key
  'Sentry ' + fields.map { |key, value| "#{key}=#{value}" }.join(', ')
end