/// <summary>Loads the specified XML information into the <see langword="<EncryptedKey>" /> element in XML encryption.</summary> /// <param name="value">An <see cref="T:System.Xml.XmlElement" /> representing an XML element to use for the <see langword="<EncryptedKey>" /> element.</param> /// <exception cref="T:System.ArgumentNullException">The <paramref name="value" /> parameter is <see langword="null" />.</exception> /// <exception cref="T:System.Security.Cryptography.CryptographicException">The <paramref name="value" /> parameter does not contain a <see cref="T:System.Security.Cryptography.Xml.CipherData" /> element.</exception> public override void LoadXml(XmlElement value) { if (value == null) { throw new ArgumentNullException(nameof(value)); } XmlNamespaceManager nsmgr = new XmlNamespaceManager(value.OwnerDocument.NameTable); nsmgr.AddNamespace("enc", "http://www.w3.org/2001/04/xmlenc#"); nsmgr.AddNamespace("ds", "http://www.w3.org/2000/09/xmldsig#"); Id = Exml.GetAttribute(value, "Id", "http://www.w3.org/2001/04/xmlenc#"); Type = Exml.GetAttribute(value, "Type", "http://www.w3.org/2001/04/xmlenc#"); MimeType = Exml.GetAttribute(value, "MimeType", "http://www.w3.org/2001/04/xmlenc#"); Encoding = Exml.GetAttribute(value, "Encoding", "http://www.w3.org/2001/04/xmlenc#"); Recipient = Exml.GetAttribute(value, "Recipient", "http://www.w3.org/2001/04/xmlenc#"); XmlNode xmlNode1 = value.SelectSingleNode("enc:EncryptionMethod", nsmgr); EncryptionMethod = new EncryptionMethod(); if (xmlNode1 != null) { EncryptionMethod.LoadXml(xmlNode1 as XmlElement); } KeyInfo = new KeyInfo(); XmlNode xmlNode2 = value.SelectSingleNode("ds:KeyInfo", nsmgr); if (xmlNode2 != null) { KeyInfo.LoadXml(xmlNode2 as XmlElement); } XmlNode xmlNode3 = value.SelectSingleNode("enc:CipherData", nsmgr); if (xmlNode3 == null) { throw new CryptographicException("Cryptography_Xml_MissingCipherData"); } CipherData = new CipherData(); CipherData.LoadXml(xmlNode3 as XmlElement); XmlNode xmlNode4 = value.SelectSingleNode("enc:EncryptionProperties", nsmgr); if (xmlNode4 != null) { XmlNodeList xmlNodeList = xmlNode4.SelectNodes("enc:EncryptionProperty", nsmgr); if (xmlNodeList != null) { foreach (XmlNode xmlNode5 in xmlNodeList) { EncryptionProperty encryptionProperty = new EncryptionProperty(); encryptionProperty.LoadXml(xmlNode5 as XmlElement); EncryptionProperties.Add(encryptionProperty); } } } XmlNode xmlNode6 = value.SelectSingleNode("enc:CarriedKeyName", nsmgr); if (xmlNode6 != null) { CarriedKeyName = xmlNode6.InnerText; } XmlNode xmlNode7 = value.SelectSingleNode("enc:ReferenceList", nsmgr); if (xmlNode7 != null) { XmlNodeList xmlNodeList1 = xmlNode7.SelectNodes("enc:DataReference", nsmgr); if (xmlNodeList1 != null) { foreach (XmlNode xmlNode5 in xmlNodeList1) { DataReference dataReference = new DataReference(); dataReference.LoadXml(xmlNode5 as XmlElement); ReferenceList.Add((object)dataReference); } } XmlNodeList xmlNodeList2 = xmlNode7.SelectNodes("enc:KeyReference", nsmgr); if (xmlNodeList2 != null) { foreach (XmlNode xmlNode5 in xmlNodeList2) { KeyReference keyReference = new KeyReference(); keyReference.LoadXml(xmlNode5 as XmlElement); ReferenceList.Add((object)keyReference); } } } m_cachedXml = value; }
/// <summary>Adds a <see langword="<KeyReference> " />element to the <see langword="<ReferenceList>" /> element.</summary> /// <param name="keyReference">A <see cref="T:System.Security.Cryptography.Xml.KeyReference" /> object to add to the <see cref="P:System.Security.Cryptography.Xml.EncryptedKey.ReferenceList" /> property.</param> public void AddReference(KeyReference keyReference) { ReferenceList.Add((object)keyReference); }