LoadXml() public method

Load state from an XML element
public LoadXml ( System xmlElement ) : void
xmlElement System XML element containing new state
return void
Example #1
0
		/// <summary>
		/// Load state from an XML element
		/// </summary>
		/// <param name="xmlElement">XML element containing new state</param>
		public void LoadXml(System.Xml.XmlElement xmlElement)
		{
			XmlNamespaceManager xmlNamespaceManager;
			XmlNodeList xmlNodeList;
			IEnumerator enumerator;
			XmlElement iterationXmlElement;
			DataObjectFormat newDataObjectFormat;
			CommitmentTypeIndication newCommitmentTypeIndication;
			TimeStamp newTimeStamp;
			
			if (xmlElement == null)
			{
				throw new ArgumentNullException(nameof(xmlElement));
			}

			xmlNamespaceManager = new XmlNamespaceManager(xmlElement.OwnerDocument.NameTable);
			xmlNamespaceManager.AddNamespace("xsd", XadesSignedXml.XadesNamespaceUri);

			this.dataObjectFormatCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:DataObjectFormat", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						newDataObjectFormat = new DataObjectFormat();
						newDataObjectFormat.LoadXml(iterationXmlElement);
						this.dataObjectFormatCollection.Add(newDataObjectFormat);
					}
				}
			}
			finally 
			{
                if (enumerator is IDisposable disposable)
                    disposable.Dispose();
            }

			//this.dataObjectFormatCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:CommitmentTypeIndication", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						newCommitmentTypeIndication = new CommitmentTypeIndication();
						newCommitmentTypeIndication.LoadXml(iterationXmlElement);
						this.commitmentTypeIndicationCollection.Add(newCommitmentTypeIndication);
					}
				}
			}
			finally 
			{
                if (enumerator is IDisposable disposable)
                {
                    disposable.Dispose();
                }
            }

			//this.dataObjectFormatCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:AllDataObjectsTimeStamp", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						newTimeStamp = new TimeStamp("AllDataObjectsTimeStamp");
						newTimeStamp.LoadXml(iterationXmlElement);
						this.allDataObjectsTimeStampCollection.Add(newTimeStamp);
					}
				}
			}
			finally 
			{
                if (enumerator is IDisposable disposable)
                {
                    disposable.Dispose();
                }
            }

			//this.dataObjectFormatCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:IndividualDataObjectsTimeStamp", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						newTimeStamp = new TimeStamp("IndividualDataObjectsTimeStamp");
						newTimeStamp.LoadXml(iterationXmlElement);
						this.individualDataObjectsTimeStampCollection.Add(newTimeStamp);
					}
				}
			}
			finally 
			{
                if (enumerator is IDisposable disposable)
                    disposable.Dispose();
            }
		}
Example #2
0
        /// <summary>
        /// Load state from an XML element
        /// </summary>
        /// <param name="xmlElement">XML element containing new state</param>
        /// <param name="counterSignedXmlElement">Element containing parent signature (needed if there are counter signatures)</param>
        public void LoadXml(System.Xml.XmlElement xmlElement, XmlElement counterSignedXmlElement)
        {
            XmlNamespaceManager xmlNamespaceManager;
            XmlNodeList         xmlNodeList;
            IEnumerator         enumerator;
            XmlElement          iterationXmlElement;
            XadesSignedXml      newXadesSignedXml;
            TimeStamp           newTimeStamp;
            XmlElement          counterSignatureElement;

            if (xmlElement == null)
            {
                throw new ArgumentNullException("xmlElement");
            }

            xmlNamespaceManager = new XmlNamespaceManager(xmlElement.OwnerDocument.NameTable);
            xmlNamespaceManager.AddNamespace("xades", XadesSignedXml.XadesNamespaceUri);
            xmlNamespaceManager.AddNamespace("xadesv141", XadesSignedXml.XadesNamespace141Uri);

            this.counterSignatureCollection.Clear();
            xmlNodeList = xmlElement.SelectNodes("xades:CounterSignature", xmlNamespaceManager);
            enumerator  = xmlNodeList.GetEnumerator();
            try
            {
                while (enumerator.MoveNext())
                {
                    iterationXmlElement = enumerator.Current as XmlElement;
                    if (iterationXmlElement != null)
                    {
                        if (counterSignedXmlElement != null)
                        {
                            newXadesSignedXml = new XadesSignedXml(counterSignedXmlElement);
                        }
                        else
                        {
                            newXadesSignedXml = new XadesSignedXml();
                        }
                        //Skip any whitespace at start
                        counterSignatureElement = null;
                        for (int childNodeCounter = 0; (childNodeCounter < iterationXmlElement.ChildNodes.Count) && (counterSignatureElement == null); childNodeCounter++)
                        {
                            if (iterationXmlElement.ChildNodes[childNodeCounter] is XmlElement)
                            {
                                counterSignatureElement = (XmlElement)iterationXmlElement.ChildNodes[childNodeCounter];
                            }
                        }
                        if (counterSignatureElement != null)
                        {
                            newXadesSignedXml.LoadXml(counterSignatureElement);
                            this.counterSignatureCollection.Add(newXadesSignedXml);
                        }
                        else
                        {
                            throw new CryptographicException("CounterSignature element does not contain signature");
                        }
                    }
                }
            }
            finally
            {
                IDisposable disposable = enumerator as IDisposable;
                if (disposable != null)
                {
                    disposable.Dispose();
                }
            }

            this.signatureTimeStampCollection.Clear();
            xmlNodeList = xmlElement.SelectNodes("xades:SignatureTimeStamp", xmlNamespaceManager);
            enumerator  = xmlNodeList.GetEnumerator();
            try
            {
                while (enumerator.MoveNext())
                {
                    iterationXmlElement = enumerator.Current as XmlElement;
                    if (iterationXmlElement != null)
                    {
                        newTimeStamp = new TimeStamp("SignatureTimeStamp");
                        newTimeStamp.LoadXml(iterationXmlElement);
                        this.signatureTimeStampCollection.Add(newTimeStamp);
                    }
                }
            }
            finally
            {
                IDisposable disposable = enumerator as IDisposable;
                if (disposable != null)
                {
                    disposable.Dispose();
                }
            }

            xmlNodeList = xmlElement.SelectNodes("xades:CompleteCertificateRefs", xmlNamespaceManager);
            if (xmlNodeList.Count != 0)
            {
                this.completeCertificateRefs = new CompleteCertificateRefs();
                this.completeCertificateRefs.LoadXml((XmlElement)xmlNodeList.Item(0));
            }
            else
            {
                this.completeCertificateRefs = null;
            }

            xmlNodeList = xmlElement.SelectNodes("xades:CompleteRevocationRefs", xmlNamespaceManager);
            if (xmlNodeList.Count != 0)
            {
                this.CompleteRevocationRefs = new CompleteRevocationRefs();
                this.CompleteRevocationRefs.LoadXml((XmlElement)xmlNodeList.Item(0));
            }
            else
            {
                this.completeRevocationRefs = null;
            }

            this.sigAndRefsTimeStampCollection.Clear();
            this.refsOnlyTimeStampCollection.Clear();

            xmlNodeList = xmlElement.SelectNodes("xades:SigAndRefsTimeStamp", xmlNamespaceManager);
            if (xmlNodeList.Count > 0)
            {
                this.refsOnlyTimeStampFlag = false;
                enumerator = xmlNodeList.GetEnumerator();
                try
                {
                    while (enumerator.MoveNext())
                    {
                        iterationXmlElement = enumerator.Current as XmlElement;
                        if (iterationXmlElement != null)
                        {
                            newTimeStamp = new TimeStamp("SigAndRefsTimeStamp");
                            newTimeStamp.LoadXml(iterationXmlElement);
                            this.sigAndRefsTimeStampCollection.Add(newTimeStamp);
                        }
                    }
                }
                finally
                {
                    IDisposable disposable = enumerator as IDisposable;
                    if (disposable != null)
                    {
                        disposable.Dispose();
                    }
                }
            }
            else
            {
                xmlNodeList = xmlElement.SelectNodes("xades:RefsOnlyTimeStamp", xmlNamespaceManager);
                if (xmlNodeList.Count > 0)
                {
                    this.refsOnlyTimeStampFlag = true;
                    enumerator = xmlNodeList.GetEnumerator();
                    try
                    {
                        while (enumerator.MoveNext())
                        {
                            iterationXmlElement = enumerator.Current as XmlElement;
                            if (iterationXmlElement != null)
                            {
                                newTimeStamp = new TimeStamp("RefsOnlyTimeStamp");
                                newTimeStamp.LoadXml(iterationXmlElement);
                                this.refsOnlyTimeStampCollection.Add(newTimeStamp);
                            }
                        }
                    }
                    finally
                    {
                        IDisposable disposable = enumerator as IDisposable;
                        if (disposable != null)
                        {
                            disposable.Dispose();
                        }
                    }
                }
                else
                {
                    this.refsOnlyTimeStampFlag = false;
                }
            }

            xmlNodeList = xmlElement.SelectNodes("xades:CertificateValues", xmlNamespaceManager);
            if (xmlNodeList.Count != 0)
            {
                this.certificateValues = new CertificateValues();
                this.certificateValues.LoadXml((XmlElement)xmlNodeList.Item(0));
            }
            else
            {
                this.certificateValues = null;
            }

            xmlNodeList = xmlElement.SelectNodes("xades:RevocationValues", xmlNamespaceManager);
            if (xmlNodeList.Count != 0)
            {
                this.revocationValues = new RevocationValues();
                this.revocationValues.LoadXml((XmlElement)xmlNodeList.Item(0));
            }
            else
            {
                this.revocationValues = null;
            }

            this.archiveTimeStampCollection.Clear();
            xmlNodeList = xmlElement.SelectNodes("xades:ArchiveTimeStamp", xmlNamespaceManager);

            xmlNodeList = xmlElement.SelectNodes("xadesv141:ArchiveTimeStamp", xmlNamespaceManager);

            enumerator = xmlNodeList.GetEnumerator();
            try
            {
                while (enumerator.MoveNext())
                {
                    iterationXmlElement = enumerator.Current as XmlElement;
                    if (iterationXmlElement != null)
                    {
                        newTimeStamp = new TimeStamp("ArchiveTimeStamp");
                        newTimeStamp.LoadXml(iterationXmlElement);
                        this.archiveTimeStampCollection.Add(newTimeStamp);
                    }
                }
            }
            finally
            {
                IDisposable disposable = enumerator as IDisposable;
                if (disposable != null)
                {
                    disposable.Dispose();
                }
            }

            xmlNodeList = xmlElement.SelectNodes("xadesv141:ArchiveTimeStamp", xmlNamespaceManager);

            enumerator = xmlNodeList.GetEnumerator();
            try
            {
                while (enumerator.MoveNext())
                {
                    iterationXmlElement = enumerator.Current as XmlElement;
                    if (iterationXmlElement != null)
                    {
                        newTimeStamp = new TimeStamp("ArchiveTimeStamp", "xadesv141", XadesSignedXml.XadesNamespace141Uri);
                        newTimeStamp.LoadXml(iterationXmlElement);
                        this.archiveTimeStampCollection.Add(newTimeStamp);
                    }
                }
            }
            finally
            {
                IDisposable disposable = enumerator as IDisposable;
                if (disposable != null)
                {
                    disposable.Dispose();
                }
            }
        }
		/// <summary>
		/// Load state from an XML element
		/// </summary>
		/// <param name="xmlElement">XML element containing new state</param>
		public void LoadXml(System.Xml.XmlElement xmlElement)
		{
			XmlNamespaceManager xmlNamespaceManager;
			XmlNodeList xmlNodeList;
			IEnumerator enumerator;
			XmlElement iterationXmlElement;
			DataObjectFormat newDataObjectFormat;
			CommitmentTypeIndication newCommitmentTypeIndication;
			TimeStamp newTimeStamp;
			
			if (xmlElement == null)
			{
				throw new ArgumentNullException("xmlElement");
			}

			xmlNamespaceManager = new XmlNamespaceManager(xmlElement.OwnerDocument.NameTable);
			xmlNamespaceManager.AddNamespace("xsd", XadesSignedXml.XadesNamespaceUri);

			this.dataObjectFormatCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:DataObjectFormat", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						newDataObjectFormat = new DataObjectFormat();
						newDataObjectFormat.LoadXml(iterationXmlElement);
						this.dataObjectFormatCollection.Add(newDataObjectFormat);
					}
				}
			}
			finally 
			{
				IDisposable disposable = enumerator as IDisposable;
				if (disposable != null)
				{
					disposable.Dispose();
				}
			}

			this.dataObjectFormatCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:CommitmentTypeIndication", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						newCommitmentTypeIndication = new CommitmentTypeIndication();
						newCommitmentTypeIndication.LoadXml(iterationXmlElement);
						this.commitmentTypeIndicationCollection.Add(newCommitmentTypeIndication);
					}
				}
			}
			finally 
			{
				IDisposable disposable = enumerator as IDisposable;
				if (disposable != null)
				{
					disposable.Dispose();
				}
			}

			this.dataObjectFormatCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:AllDataObjectsTimeStamp", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						newTimeStamp = new TimeStamp("AllDataObjectsTimeStamp");
						newTimeStamp.LoadXml(iterationXmlElement);
						this.allDataObjectsTimeStampCollection.Add(newTimeStamp);
					}
				}
			}
			finally 
			{
				IDisposable disposable = enumerator as IDisposable;
				if (disposable != null)
				{
					disposable.Dispose();
				}
			}

			this.dataObjectFormatCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:IndividualDataObjectsTimeStamp", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						newTimeStamp = new TimeStamp("IndividualDataObjectsTimeStamp");
						newTimeStamp.LoadXml(iterationXmlElement);
						this.individualDataObjectsTimeStampCollection.Add(newTimeStamp);
					}
				}
			}
			finally 
			{
				IDisposable disposable = enumerator as IDisposable;
				if (disposable != null)
				{
					disposable.Dispose();
				}
			}
		}
		/// <summary>
		/// Load state from an XML element
		/// </summary>
		/// <param name="xmlElement">XML element containing new state</param>
		/// <param name="counterSignedXmlElement">Element containing parent signature (needed if there are counter signatures)</param>
		public void LoadXml(System.Xml.XmlElement xmlElement, XmlElement counterSignedXmlElement)
		{
			XmlNamespaceManager xmlNamespaceManager;
			XmlNodeList xmlNodeList;
			IEnumerator enumerator;
			XmlElement iterationXmlElement;
			XadesSignedXml newXadesSignedXml;
			TimeStamp newTimeStamp;
			XmlElement counterSignatureElement;
			
			if (xmlElement == null)
			{
				throw new ArgumentNullException("xmlElement");
			}

			xmlNamespaceManager = new XmlNamespaceManager(xmlElement.OwnerDocument.NameTable);
			xmlNamespaceManager.AddNamespace("xsd", XadesSignedXml.XadesNamespaceUri);

			this.counterSignatureCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:CounterSignature", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						if (counterSignedXmlElement != null)
						{
							newXadesSignedXml = new XadesSignedXml(counterSignedXmlElement);
						}
						else
						{
							newXadesSignedXml = new XadesSignedXml();
						}
						//Skip any whitespace at start
						counterSignatureElement = null;
						for (int childNodeCounter = 0; (childNodeCounter < iterationXmlElement.ChildNodes.Count) && (counterSignatureElement == null); childNodeCounter++)
						{
							if (iterationXmlElement.ChildNodes[childNodeCounter] is XmlElement)
							{
								counterSignatureElement = (XmlElement)iterationXmlElement.ChildNodes[childNodeCounter];
							}
						}
						if (counterSignatureElement != null)
						{
							newXadesSignedXml.LoadXml(counterSignatureElement);
							this.counterSignatureCollection.Add(newXadesSignedXml);
						}
						else
						{
							throw new CryptographicException("CounterSignature element does not contain signature");
						}
					}
				}
			}
			finally 
			{
				IDisposable disposable = enumerator as IDisposable;
				if (disposable != null)
				{
					disposable.Dispose();
				}
			}

			this.signatureTimeStampCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:SignatureTimeStamp", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						newTimeStamp = new TimeStamp("SignatureTimeStamp");
						newTimeStamp.LoadXml(iterationXmlElement);
						this.signatureTimeStampCollection.Add(newTimeStamp);
					}
				}
			}
			finally 
			{
				IDisposable disposable = enumerator as IDisposable;
				if (disposable != null)
				{
					disposable.Dispose();
				}
			}

			xmlNodeList = xmlElement.SelectNodes("xsd:CompleteCertificateRefs", xmlNamespaceManager);
			if (xmlNodeList.Count != 0)
			{
				this.completeCertificateRefs = new CompleteCertificateRefs();
				this.completeCertificateRefs.LoadXml((XmlElement)xmlNodeList.Item(0));
			}
			else
			{
				this.completeCertificateRefs = null;
			}

			xmlNodeList = xmlElement.SelectNodes("xsd:CompleteRevocationRefs", xmlNamespaceManager);
			if (xmlNodeList.Count != 0)
			{
				this.CompleteRevocationRefs = new CompleteRevocationRefs();
				this.CompleteRevocationRefs.LoadXml((XmlElement)xmlNodeList.Item(0));
			}
			else
			{
				this.completeRevocationRefs = null;
			}

			this.sigAndRefsTimeStampCollection.Clear();
			this.refsOnlyTimeStampCollection.Clear();

			xmlNodeList = xmlElement.SelectNodes("xsd:SigAndRefsTimeStamp", xmlNamespaceManager);
			if (xmlNodeList.Count > 0)
			{
				this.refsOnlyTimeStampFlag = false;
				enumerator = xmlNodeList.GetEnumerator();
				try 
				{
					while (enumerator.MoveNext()) 
					{
						iterationXmlElement = enumerator.Current as XmlElement;
						if (iterationXmlElement != null)
						{
							newTimeStamp = new TimeStamp("SigAndRefsTimeStamp");
							newTimeStamp.LoadXml(iterationXmlElement);
							this.sigAndRefsTimeStampCollection.Add(newTimeStamp);
						}
					}
				}
				finally 
				{
					IDisposable disposable = enumerator as IDisposable;
					if (disposable != null)
					{
						disposable.Dispose();
					}
				}
			}
			else
			{
				xmlNodeList = xmlElement.SelectNodes("xsd:RefsOnlyTimeStamp", xmlNamespaceManager);
				if (xmlNodeList.Count > 0)
				{
					this.refsOnlyTimeStampFlag = true;
					enumerator = xmlNodeList.GetEnumerator();
					try 
					{
						while (enumerator.MoveNext()) 
						{
							iterationXmlElement = enumerator.Current as XmlElement;
							if (iterationXmlElement != null)
							{
								newTimeStamp = new TimeStamp("RefsOnlyTimeStamp");
								newTimeStamp.LoadXml(iterationXmlElement);
								this.refsOnlyTimeStampCollection.Add(newTimeStamp);
							}
						}
					}
					finally 
					{
						IDisposable disposable = enumerator as IDisposable;
						if (disposable != null)
						{
							disposable.Dispose();
						}
					}
				}
				else
				{
					this.refsOnlyTimeStampFlag = false;
				}
			}

			xmlNodeList = xmlElement.SelectNodes("xsd:CertificateValues", xmlNamespaceManager);
			if (xmlNodeList.Count != 0)
			{
				this.certificateValues = new CertificateValues();
				this.certificateValues.LoadXml((XmlElement)xmlNodeList.Item(0));
			}
			else
			{
				this.certificateValues = null;
			}

			xmlNodeList = xmlElement.SelectNodes("xsd:RevocationValues", xmlNamespaceManager);
			if (xmlNodeList.Count != 0)
			{
				this.revocationValues = new RevocationValues();
				this.revocationValues.LoadXml((XmlElement)xmlNodeList.Item(0));
			}
			else
			{
				this.revocationValues = null;
			}

			this.archiveTimeStampCollection.Clear();
			xmlNodeList = xmlElement.SelectNodes("xsd:ArchiveTimeStamp", xmlNamespaceManager);
			enumerator = xmlNodeList.GetEnumerator();
			try 
			{
				while (enumerator.MoveNext()) 
				{
					iterationXmlElement = enumerator.Current as XmlElement;
					if (iterationXmlElement != null)
					{
						newTimeStamp = new TimeStamp("ArchiveTimeStamp");
						newTimeStamp.LoadXml(iterationXmlElement);
						this.archiveTimeStampCollection.Add(newTimeStamp);
					}
				}
			}
			finally 
			{
				IDisposable disposable = enumerator as IDisposable;
				if (disposable != null)
				{
					disposable.Dispose();
				}
			}
		}