internal static string GenerateId()
{
return(SecurityUniqueId.Create().Value);
}
public void ReadFrom(XmlDictionaryReader reader, long maxBufferSize)
{
ValidateReadState();
reader.MoveToStartElement(OpeningElementName, NamespaceUri);
this.encoding = reader.GetAttribute(EncodingAttribute, null);
this.id = reader.GetAttribute(XD.XmlEncryptionDictionary.Id, null) ?? SecurityUniqueId.Create().Value;
this.wsuId = reader.GetAttribute(XD.XmlEncryptionDictionary.Id, XD.UtilityDictionary.Namespace) ?? SecurityUniqueId.Create().Value;
this.mimeType = reader.GetAttribute(MimeTypeAttribute, null);
this.type = reader.GetAttribute(TypeAttribute, null);
ReadAdditionalAttributes(reader);
reader.Read();
if (reader.IsStartElement(EncryptionMethodElement.ElementName, NamespaceUri))
{
this.encryptionMethod.ReadFrom(reader);
}
if (this.tokenSerializer.CanReadKeyIdentifier(reader))
{
XmlElement xml = null;
XmlDictionaryReader localReader;
if (this.ShouldReadXmlReferenceKeyInfoClause)
{
// We create the dom only when needed to not affect perf.
XmlDocument doc = new XmlDocument();
xml = (doc.ReadNode(reader) as XmlElement);
localReader = XmlDictionaryReader.CreateDictionaryReader(new XmlNodeReader(xml));
}
else
{
localReader = reader;
}
try
{
this.KeyIdentifier = this.tokenSerializer.ReadKeyIdentifier(localReader);
}
catch (Exception e)
{
// In case when the issued token ( custom token) is used as an initiator token; we will fail
// to read the keyIdentifierClause using the plugged in default serializer. So We need to try to read it as an XmlReferencekeyIdentifierClause
// if it is the client side.
if (Fx.IsFatal(e) || !this.ShouldReadXmlReferenceKeyInfoClause)
{
throw;
}
this.keyIdentifier = ReadGenericXmlSecurityKeyIdentifier(XmlDictionaryReader.CreateDictionaryReader(new XmlNodeReader(xml)), e);
}
}
reader.ReadStartElement(CipherDataElementName, EncryptedType.NamespaceUri);
reader.ReadStartElement(CipherValueElementName, EncryptedType.NamespaceUri);
if (maxBufferSize == 0)
{
ReadCipherData(reader);
}
else
{
ReadCipherData(reader, maxBufferSize);
}
reader.ReadEndElement(); // CipherValue
reader.ReadEndElement(); // CipherData
ReadAdditionalElements(reader);
reader.ReadEndElement(); // OpeningElementName
this.State = EncryptionState.Read;
}
public static SecurityUniqueId Create()
{
return(SecurityUniqueId.Create(s_commonPrefix));
}
