module Aws::Endpoints

def legacy_default_auth_scheme(context)
  case legacy_default_api_authtype(context)
  when 'v4', 'v4-unsigned-body'
    auth_scheme = { 'name' => 'sigv4' }
    merge_signing_defaults(auth_scheme, context.config)
  when 's3', 's3v4'
    auth_scheme = {
      'name' => 'sigv4',
      'disableDoubleEncoding' => true,
      'disableNormalizePath' => true
    }
    merge_signing_defaults(auth_scheme, context.config)
  when 'bearer'
    { 'name' => 'bearer' }
  when 'none', nil
    { 'name' => 'none' }
  end
end