Я только что запустил мастер «Добавление ссылки на STS» в Visual Studio, выбрав опцию для создания нового STS. Шаблон, созданный инструментом, добавляет поддержку шифрования токена, но если сертификат не указан, он отключается: (Я оставил все комментарии по умолчанию)
protected override Scope GetScope( IClaimsPrincipal principal, RequestSecurityToken request )
{
ValidateAppliesTo( request.AppliesTo );
//
// Note: The signing certificate used by default has a Distinguished name of "CN=STSTestCert",
// and is located in the Personal certificate store of the Local Computer. Before going into production,
// ensure that you change this certificate to a valid CA-issued certificate as appropriate.
//
Scope scope = new Scope( request.AppliesTo.Uri.OriginalString, SecurityTokenServiceConfiguration.SigningCredentials );
string encryptingCertificateName = WebConfigurationManager.AppSettings[ "EncryptingCertificateName" ];
if ( !string.IsNullOrEmpty( encryptingCertificateName ) )
{
// Important note on setting the encrypting credentials.
// In a production deployment, you would need to select a certificate that is specific to the RP that is requesting the token.
// You can examine the 'request' to obtain information to determine the certificate to use.
scope.EncryptingCredentials = new X509EncryptingCredentials( CertificateUtil.GetCertificate( StoreName.My, StoreLocation.LocalMachine, encryptingCertificateName ) );
}
else
{
// If there is no encryption certificate specified, the STS will not perform encryption.
// This will succeed for tokens that are created without keys (BearerTokens) or asymmetric keys.
scope.TokenEncryptionRequired = false;
}
// Set the ReplyTo address for the WS-Federation passive protocol (wreply). This is the address to which responses will be directed.
// In this template, we have chosen to set this to the AppliesToAddress.
scope.ReplyToAddress = scope.AppliesToAddress;
return scope;
}