public void LoadXml(XmlElement value) { if (value == null) { throw new ArgumentNullException("value"); } XmlNamespaceManager nsm = new XmlNamespaceManager(value.OwnerDocument.NameTable); nsm.AddNamespace("enc", EncryptedXml.XmlEncNamespaceUrl); XmlNode cipherValueNode = value.SelectSingleNode("enc:CipherValue", nsm); XmlNode cipherReferenceNode = value.SelectSingleNode("enc:CipherReference", nsm); if (cipherValueNode != null) { if (cipherReferenceNode != null) { throw new CryptographicException(SecurityResources.GetResourceString("Cryptography_Xml_CipherValueElementRequired")); } m_cipherValue = Convert.FromBase64String(Utils.DiscardWhiteSpaces(cipherValueNode.InnerText)); } else if (cipherReferenceNode != null) { m_cipherReference = new CipherReference(); m_cipherReference.LoadXml((XmlElement)cipherReferenceNode); } else { throw new CryptographicException(SecurityResources.GetResourceString("Cryptography_Xml_CipherValueElementRequired")); } // Save away the cached value m_cachedXml = value; }
internal XmlElement GetXml(XmlDocument document) { // Create the CipherData element XmlElement cipherDataElement = (XmlElement)document.CreateElement("CipherData", EncryptedXml.XmlEncNamespaceUrl); if (CipherValue != null) { XmlElement cipherValueElement = document.CreateElement("CipherValue", EncryptedXml.XmlEncNamespaceUrl); cipherValueElement.AppendChild(document.CreateTextNode(Convert.ToBase64String(CipherValue))); cipherDataElement.AppendChild(cipherValueElement); } else { // No CipherValue specified, see if there is a CipherReference if (CipherReference == null) { throw new CryptographicException(SecurityResources.GetResourceString("Cryptography_Xml_CipherValueElementRequired")); } cipherDataElement.AppendChild(CipherReference.GetXml(document)); } return(cipherDataElement); }
public CipherData(CipherReference cipherReference) { this.CipherReference = cipherReference; }