/// <summary>
/// Override of the Base class method that writes a specific RST parameter to the outgoing stream.
/// </summary>
/// <param name="writer">Writer to which the RST is serialized. </param>
/// <param name="elementName">The Local name of the element to be written.</param>
/// <param name="elementValue">The value of the element.</param>
/// <param name="rst">The entire RST object that is being serialized.</param>
/// <param name="context">Current Serialization context.</param>
/// <exception cref="ArgumentNullException">Either writer or rst or context is null.</exception>
/// <exception cref="ArgumentException">elementName is null or an empty string.</exception>
public override void WriteXmlElement(XmlWriter writer, string elementName, object elementValue, RequestSecurityToken rst, WSTrustSerializationContext context)
{
if (writer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("writer");
}
if (string.IsNullOrEmpty(elementName))
{
throw DiagnosticUtility.ThrowHelperArgumentNullOrEmptyString("elementName");
}
if (rst == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("rst");
}
if (context == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("context");
}
WSTrustSerializationHelper.WriteRSTXml(writer, elementName, elementValue, context, WSTrustConstantsAdapter.TrustFeb2005);
}
/// <summary>
/// Override of the Base class method that writes a specific RST parameter to the outgoing stream.
/// </summary>
/// <param name="writer">Writer to which the </param>
/// <param name="elementName">The Local name of the element to be written.</param>
/// <param name="elementValue">The value of the element.</param>
/// <param name="rst">The entire RST object that is being serialized.</param>
/// <param name="context">Current Serialization context.</param>
/// <exception cref="ArgumentNullException">Either writer or rst or context is null.</exception>
/// <exception cref="ArgumentException">elementName is null or an empty string.</exception>
public override void WriteXmlElement(XmlWriter writer, string elementName, object elementValue, RequestSecurityToken rst, WSTrustSerializationContext context)
{
if (writer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("writer");
}
if (string.IsNullOrEmpty(elementName))
{
throw DiagnosticUtility.ThrowHelperArgumentNullOrEmptyString("elementName");
}
if (rst == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("rst");
}
if (context == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("context");
}
// Write out the WSTrust13 specific elements
if (StringComparer.Ordinal.Equals(elementName, WSTrust13Constants.ElementNames.SecondaryParameters))
{
RequestSecurityToken secondaryParameters = elementValue as RequestSecurityToken;
if (secondaryParameters == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.ID2064, WSTrust13Constants.ElementNames.SecondaryParameters)));
}
// WS-Trust 13 spec does not allow this
if (secondaryParameters.SecondaryParameters != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.ID2055)));
}
writer.WriteStartElement(WSTrust13Constants.Prefix, WSTrust13Constants.ElementNames.SecondaryParameters, WSTrust13Constants.NamespaceURI);
// write out the known elements inside the rst.SecondaryParameters
this.WriteKnownRequestElement(secondaryParameters, writer, context);
// Write the custom elements here from the rst.SecondaryParameters.Elements bag
foreach (KeyValuePair <string, object> messageParam in secondaryParameters.Properties)
{
this.WriteXmlElement(writer, messageParam.Key, messageParam.Value, rst, context);
}
// close out the SecondaryParameters element
writer.WriteEndElement();
return;
}
if (StringComparer.Ordinal.Equals(elementName, WSTrust13Constants.ElementNames.KeyWrapAlgorithm))
{
writer.WriteElementString(WSTrust13Constants.Prefix, WSTrust13Constants.ElementNames.KeyWrapAlgorithm, WSTrust13Constants.NamespaceURI, (string)elementValue);
return;
}
if (StringComparer.Ordinal.Equals(elementName, WSTrust13Constants.ElementNames.ValidateTarget))
{
SecurityTokenElement tokenElement = elementValue as SecurityTokenElement;
if (tokenElement == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("elementValue", SR.GetString(SR.ID3222, WSTrust13Constants.ElementNames.ValidateTarget, WSTrust13Constants.NamespaceURI, typeof(SecurityTokenElement), elementValue));
}
writer.WriteStartElement(WSTrust13Constants.Prefix, WSTrust13Constants.ElementNames.ValidateTarget, WSTrust13Constants.NamespaceURI);
if (tokenElement.SecurityTokenXml != null)
{
tokenElement.SecurityTokenXml.WriteTo(writer);
}
else
{
context.SecurityTokenHandlers.WriteToken(writer, tokenElement.GetSecurityToken());
}
writer.WriteEndElement();
return;
}
WSTrustSerializationHelper.WriteRSTXml(writer, elementName, elementValue, context, WSTrustConstantsAdapter.Trust13);
}
