Ejemplo n.º 1
0
        /// <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();
        }