public override void LoadXml(XmlElement value)
{
if (value is null)
{
throw new ArgumentNullException(nameof(value));
}
XmlNamespaceManager nsm = new XmlNamespaceManager(value.OwnerDocument.NameTable);
nsm.AddNamespace("enc", EncryptedXml.XmlEncNamespaceUrl);
nsm.AddNamespace("ds", SignedXml.XmlDsigNamespaceUrl);
Id = Utils.GetAttribute(value, "Id", EncryptedXml.XmlEncNamespaceUrl);
Type = Utils.GetAttribute(value, "Type", EncryptedXml.XmlEncNamespaceUrl);
MimeType = Utils.GetAttribute(value, "MimeType", EncryptedXml.XmlEncNamespaceUrl);
Encoding = Utils.GetAttribute(value, "Encoding", EncryptedXml.XmlEncNamespaceUrl);
XmlNode encryptionMethodNode = value.SelectSingleNode("enc:EncryptionMethod", nsm);
// EncryptionMethod
EncryptionMethod = new EncryptionMethod();
if (encryptionMethodNode != null)
{
EncryptionMethod.LoadXml(encryptionMethodNode as XmlElement);
}
// Key Info
KeyInfo = new KeyInfo();
XmlNode keyInfoNode = value.SelectSingleNode("ds:KeyInfo", nsm);
if (keyInfoNode != null)
{
KeyInfo.LoadXml(keyInfoNode as XmlElement);
}
// CipherData
XmlNode cipherDataNode = value.SelectSingleNode("enc:CipherData", nsm);
if (cipherDataNode == null)
{
throw new CryptographicException(SR.Cryptography_Xml_MissingCipherData);
}
CipherData = new CipherData();
CipherData.LoadXml(cipherDataNode as XmlElement);
// EncryptionProperties
XmlNode encryptionPropertiesNode = value.SelectSingleNode("enc:EncryptionProperties", nsm);
if (encryptionPropertiesNode != null)
{
// Select the EncryptionProperty elements inside the EncryptionProperties element
XmlNodeList encryptionPropertyNodes = encryptionPropertiesNode.SelectNodes("enc:EncryptionProperty", nsm);
if (encryptionPropertyNodes != null)
{
foreach (XmlNode node in encryptionPropertyNodes)
{
EncryptionProperty ep = new EncryptionProperty();
ep.LoadXml(node as XmlElement);
EncryptionProperties.Add(ep);
}
}
}
// Save away the cached value
_cachedXml = value;
}
public override void LoadXml(XmlElement value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
XmlNamespaceManager nsm = new XmlNamespaceManager(value.OwnerDocument.NameTable);
nsm.AddNamespace("enc", XmlNameSpace.Url[NS.XmlEncNamespaceUrl]);
nsm.AddNamespace("ds", XmlNameSpace.Url[NS.XmlDsigNamespaceUrl]);
Id = ElementUtils.GetAttribute(value, "Id", NS.XmlEncNamespaceUrl);
Type = ElementUtils.GetAttribute(value, "Type", NS.XmlEncNamespaceUrl);
MimeType = ElementUtils.GetAttribute(value, "MimeType", NS.XmlEncNamespaceUrl);
Encoding = ElementUtils.GetAttribute(value, "Encoding", NS.XmlEncNamespaceUrl);
Recipient = ElementUtils.GetAttribute(value, "Recipient", NS.XmlEncNamespaceUrl);
XmlNode encryptionMethodNode = value.SelectSingleNode("enc:EncryptionMethod", nsm);
EncryptionMethod = new EncryptionMethod();
if (encryptionMethodNode != null)
{
EncryptionMethod.LoadXml(encryptionMethodNode as XmlElement);
}
KeyInfo = new KeyInfo();
XmlNode keyInfoNode = value.SelectSingleNode("ds:KeyInfo", nsm);
if (keyInfoNode != null)
{
KeyInfo.LoadXml(keyInfoNode as XmlElement);
}
XmlNode cipherDataNode = value.SelectSingleNode("enc:CipherData", nsm);
if (cipherDataNode == null)
{
throw new System.Security.Cryptography.CryptographicException(SR.Cryptography_Xml_MissingCipherData);
}
CipherData = new CipherData();
CipherData.LoadXml(cipherDataNode as XmlElement);
XmlNode encryptionPropertiesNode = value.SelectSingleNode("enc:EncryptionProperties", nsm);
if (encryptionPropertiesNode != null)
{
XmlNodeList encryptionPropertyNodes = encryptionPropertiesNode.SelectNodes("enc:EncryptionProperty", nsm);
if (encryptionPropertyNodes != null)
{
foreach (XmlNode node in encryptionPropertyNodes)
{
EncryptionProperty ep = new EncryptionProperty();
ep.LoadXml(node as XmlElement);
EncryptionProperties.Add(ep);
}
}
}
XmlNode carriedKeyNameNode = value.SelectSingleNode("enc:CarriedKeyName", nsm);
if (carriedKeyNameNode != null)
{
CarriedKeyName = carriedKeyNameNode.InnerText;
}
XmlNode referenceListNode = value.SelectSingleNode("enc:ReferenceList", nsm);
if (referenceListNode != null)
{
XmlNodeList dataReferenceNodes = referenceListNode.SelectNodes("enc:DataReference", nsm);
if (dataReferenceNodes != null)
{
foreach (XmlNode node in dataReferenceNodes)
{
DataReference dr = new DataReference();
dr.LoadXml(node as XmlElement);
ReferenceList.Add(dr);
}
}
XmlNodeList keyReferenceNodes = referenceListNode.SelectNodes("enc:KeyReference", nsm);
if (keyReferenceNodes != null)
{
foreach (XmlNode node in keyReferenceNodes)
{
KeyReference kr = new KeyReference();
kr.LoadXml(node as XmlElement);
ReferenceList.Add(kr);
}
}
}
_cachedXml = value;
}
public override void LoadXml(XmlElement value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
if ((value.LocalName != XmlEncryption.ElementNames.EncryptedData) || (value.NamespaceURI != EncryptedXml.XmlEncNamespaceUrl))
{
throw new CryptographicException("Malformed EncryptedData element.");
}
else
{
EncryptionMethod = null;
EncryptionMethod = null;
EncryptionProperties.Clear();
Id = null;
Type = null;
MimeType = null;
Encoding = null;
foreach (XmlNode n in value.ChildNodes)
{
if (n is XmlWhitespace)
{
continue;
}
switch (n.LocalName)
{
case XmlEncryption.ElementNames.EncryptionMethod:
EncryptionMethod = new EncryptionMethod();
EncryptionMethod.LoadXml((XmlElement)n);
break;
case XmlSignature.ElementNames.KeyInfo:
KeyInfo = new KeyInfo();
KeyInfo.LoadXml((XmlElement)n);
break;
case XmlEncryption.ElementNames.CipherData:
CipherData = new CipherData();
CipherData.LoadXml((XmlElement)n);
break;
case XmlEncryption.ElementNames.EncryptionProperties:
foreach (XmlElement element in ((XmlElement)n).GetElementsByTagName(XmlEncryption.ElementNames.EncryptionProperty, EncryptedXml.XmlEncNamespaceUrl))
{
EncryptionProperties.Add(new EncryptionProperty(element));
}
break;
}
}
if (value.HasAttribute(XmlEncryption.AttributeNames.Id))
{
Id = value.Attributes [XmlEncryption.AttributeNames.Id].Value;
}
if (value.HasAttribute(XmlEncryption.AttributeNames.Type))
{
Type = value.Attributes [XmlEncryption.AttributeNames.Type].Value;
}
if (value.HasAttribute(XmlEncryption.AttributeNames.MimeType))
{
MimeType = value.Attributes [XmlEncryption.AttributeNames.MimeType].Value;
}
if (value.HasAttribute(XmlEncryption.AttributeNames.Encoding))
{
Encoding = value.Attributes [XmlEncryption.AttributeNames.Encoding].Value;
}
}
}
/// <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;
}
public override void LoadXml(XmlElement value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
if ((value.LocalName != XmlEncryption.ElementNames.EncryptedKey) || (value.NamespaceURI != EncryptedXml.XmlEncNamespaceUrl))
{
throw new CryptographicException("Malformed EncryptedKey element.");
}
else
{
EncryptionMethod = null;
EncryptionMethod = null;
EncryptionProperties.Clear();
ReferenceList.Clear();
CarriedKeyName = null;
Id = null;
Type = null;
MimeType = null;
Encoding = null;
Recipient = null;
foreach (XmlNode n in value.ChildNodes)
{
if (n is XmlWhitespace)
{
continue;
}
switch (n.LocalName)
{
case XmlEncryption.ElementNames.EncryptionMethod:
EncryptionMethod = new EncryptionMethod();
EncryptionMethod.LoadXml((XmlElement)n);
break;
case XmlSignature.ElementNames.KeyInfo:
KeyInfo = new KeyInfo();
KeyInfo.LoadXml((XmlElement)n);
break;
case XmlEncryption.ElementNames.CipherData:
CipherData = new CipherData();
CipherData.LoadXml((XmlElement)n);
break;
case XmlEncryption.ElementNames.EncryptionProperties:
foreach (XmlElement element in ((XmlElement)n).GetElementsByTagName(XmlEncryption.ElementNames.EncryptionProperty, EncryptedXml.XmlEncNamespaceUrl))
{
EncryptionProperties.Add(new EncryptionProperty(element));
}
break;
case XmlEncryption.ElementNames.ReferenceList:
foreach (XmlNode r in ((XmlElement)n).ChildNodes)
{
if (r is XmlWhitespace)
{
continue;
}
switch (r.LocalName)
{
case XmlEncryption.ElementNames.DataReference:
DataReference dr = new DataReference();
dr.LoadXml((XmlElement)r);
AddReference(dr);
break;
case XmlEncryption.ElementNames.KeyReference:
KeyReference kr = new KeyReference();
kr.LoadXml((XmlElement)r);
AddReference(kr);
break;
}
}
break;
case XmlEncryption.ElementNames.CarriedKeyName:
CarriedKeyName = ((XmlElement)n).InnerText;
break;
}
}
if (value.HasAttribute(XmlEncryption.AttributeNames.Id))
{
Id = value.Attributes [XmlEncryption.AttributeNames.Id].Value;
}
if (value.HasAttribute(XmlEncryption.AttributeNames.Type))
{
Type = value.Attributes [XmlEncryption.AttributeNames.Type].Value;
}
if (value.HasAttribute(XmlEncryption.AttributeNames.MimeType))
{
MimeType = value.Attributes [XmlEncryption.AttributeNames.MimeType].Value;
}
if (value.HasAttribute(XmlEncryption.AttributeNames.Encoding))
{
Encoding = value.Attributes [XmlEncryption.AttributeNames.Encoding].Value;
}
if (value.HasAttribute(XmlEncryption.AttributeNames.Recipient))
{
Encoding = value.Attributes [XmlEncryption.AttributeNames.Recipient].Value;
}
}
}
public void AddProperty(EncryptionProperty ep)
{
EncryptionProperties.Add(ep);
}
public override void LoadXml(XmlElement value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
XmlNamespaceManager nsm = new XmlNamespaceManager(value.OwnerDocument.NameTable);
nsm.AddNamespace("enc", EncryptedXml.XmlEncNamespaceUrl);
nsm.AddNamespace("ds", SignedXml.XmlDsigNamespaceUrl);
Id = Utils.GetAttribute(value, "Id", EncryptedXml.XmlEncNamespaceUrl);
Type = Utils.GetAttribute(value, "Type", EncryptedXml.XmlEncNamespaceUrl);
MimeType = Utils.GetAttribute(value, "MimeType", EncryptedXml.XmlEncNamespaceUrl);
Encoding = Utils.GetAttribute(value, "Encoding", EncryptedXml.XmlEncNamespaceUrl);
Recipient = Utils.GetAttribute(value, "Recipient", EncryptedXml.XmlEncNamespaceUrl);
XmlNode encryptionMethodNode = value.SelectSingleNode("enc:EncryptionMethod", nsm);
// EncryptionMethod
EncryptionMethod = new EncryptionMethod();
if (encryptionMethodNode != null)
{
EncryptionMethod.LoadXml(encryptionMethodNode as XmlElement);
}
// Key Info
KeyInfo = new KeyInfo();
XmlNode keyInfoNode = value.SelectSingleNode("ds:KeyInfo", nsm);
if (keyInfoNode != null)
{
KeyInfo.LoadXml(keyInfoNode as XmlElement);
}
// CipherData
XmlNode cipherDataNode = value.SelectSingleNode("enc:CipherData", nsm);
if (cipherDataNode == null)
{
throw new CryptographicException(SecurityResources.GetResourceString("Cryptography_Xml_MissingCipherData"));
}
CipherData = new CipherData();
CipherData.LoadXml(cipherDataNode as XmlElement);
// EncryptionProperties
XmlNode encryptionPropertiesNode = value.SelectSingleNode("enc:EncryptionProperties", nsm);
if (encryptionPropertiesNode != null)
{
// Select the EncryptionProperty elements inside the EncryptionProperties element
XmlNodeList encryptionPropertyNodes = encryptionPropertiesNode.SelectNodes("enc:EncryptionProperty", nsm);
if (encryptionPropertyNodes != null)
{
foreach (XmlNode node in encryptionPropertyNodes)
{
EncryptionProperty ep = new EncryptionProperty();
ep.LoadXml(node as XmlElement);
EncryptionProperties.Add(ep);
}
}
}
// CarriedKeyName
XmlNode carriedKeyNameNode = value.SelectSingleNode("enc:CarriedKeyName", nsm);
if (carriedKeyNameNode != null)
{
CarriedKeyName = carriedKeyNameNode.InnerText;
}
// ReferenceList
XmlNode referenceListNode = value.SelectSingleNode("enc:ReferenceList", nsm);
if (referenceListNode != null)
{
// Select the DataReference elements inside the ReferenceList element
XmlNodeList dataReferenceNodes = referenceListNode.SelectNodes("enc:DataReference", nsm);
if (dataReferenceNodes != null)
{
foreach (XmlNode node in dataReferenceNodes)
{
DataReference dr = new DataReference();
dr.LoadXml(node as XmlElement);
ReferenceList.Add(dr);
}
}
// Select the KeyReference elements inside the ReferenceList element
XmlNodeList keyReferenceNodes = referenceListNode.SelectNodes("enc:KeyReference", nsm);
if (keyReferenceNodes != null)
{
foreach (XmlNode node in keyReferenceNodes)
{
KeyReference kr = new KeyReference();
kr.LoadXml(node as XmlElement);
ReferenceList.Add(kr);
}
}
}
// Save away the cached value
_cachedXml = value;
}
