/// <summary>
/// Writes the EncryptedData element
/// </summary>
/// <param name="writer"></param>
/// <param name="securityTokenSerializer"></param>
/// <exception cref="ArgumentNullException">When securityTokenSerializer is null</exception>
/// <exception cref="InvalidOperationException">When KeyIdentifier is null</exception>
public virtual void WriteXml(XmlWriter writer, SecurityTokenSerializer securityTokenSerializer)
{
if (writer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("writer");
}
if (securityTokenSerializer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("securityTokenSerializer");
}
if (KeyIdentifier == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.ID6001)));
}
// <EncryptedData>
writer.WriteStartElement(XmlEncryptionConstants.Prefix, XmlEncryptionConstants.Elements.EncryptedData, XmlEncryptionConstants.Namespace);
if (!string.IsNullOrEmpty(Id))
{
writer.WriteAttributeString(XmlEncryptionConstants.Attributes.Id, null, Id);
}
if (!string.IsNullOrEmpty(Type))
{
writer.WriteAttributeString(XmlEncryptionConstants.Attributes.Type, null, Type);
}
if (EncryptionMethod != null)
{
EncryptionMethod.WriteXml(writer);
}
if (KeyIdentifier != null)
{
securityTokenSerializer.WriteKeyIdentifier(XmlDictionaryWriter.CreateDictionaryWriter(writer), KeyIdentifier);
}
CipherData.WriteXml(writer);
// <EncryptedData>
writer.WriteEndElement();
}
internal static void WriteSecurityKeyIdentifier(XmlWriter writer, SecurityKeyIdentifier ski, SecurityTokenSerializer tokenSerializer)
{
if (tokenSerializer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("tokenSerializer", System.IdentityModel.SR.GetString("SamlSerializerRequiresExternalSerializers"));
}
bool flag = false;
if (tokenSerializer.CanWriteKeyIdentifier(ski))
{
tokenSerializer.WriteKeyIdentifier(writer, ski);
flag = true;
}
if (!flag)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.IdentityModel.SR.GetString("SamlSerializerUnableToWriteSecurityKeyIdentifier", new object[] { ski.ToString() })));
}
}
internal static void WriteSecurityKeyIdentifier(XmlWriter writer, SecurityKeyIdentifier ski, SecurityTokenSerializer tokenSerializer)
{
if (tokenSerializer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("tokenSerializer", SR.GetString(SR.SamlSerializerRequiresExternalSerializers));
}
bool keyWritten = false;
if (tokenSerializer.CanWriteKeyIdentifier(ski))
{
tokenSerializer.WriteKeyIdentifier(writer, ski);
keyWritten = true;
}
if (!keyWritten)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SamlSerializerUnableToWriteSecurityKeyIdentifier, ski.ToString())));
}
}
protected override void WriteKeyIdentifierCore(XmlWriter writer, SecurityKeyIdentifier keyIdentifier)
{
serializer.WriteKeyIdentifier(writer, keyIdentifier);
}