XmlDsigC14NWithCommentsTransform Class
Definition
Important
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Represents the C14N XML canonicalization transform for a digital signature as defined by the World Wide Web Consortium (W3C), with comments.
public ref class XmlDsigC14NWithCommentsTransform : System::Security::Cryptography::Xml::XmlDsigC14NTransformpublic class XmlDsigC14NWithCommentsTransform : System.Security.Cryptography.Xml.XmlDsigC14NTransformtype XmlDsigC14NWithCommentsTransform = class
inherit XmlDsigC14NTransformPublic Class XmlDsigC14NWithCommentsTransform
Inherits XmlDsigC14NTransform- Inheritance
Examples
This section contains two code examples. The first example demonstrates how to sign an XML file using a detached signature. This example creates a signature of www.microsoft.com in an XML file and then verifies the file. The second example demonstrates how to sign an XML file using an envelope signature. This example creates a signature of an XML file and then saves the signature in new XML file.
Example #1
//
// This example signs a file specified by a URI
// using a detached signature. It then verifies
// the signed XML.
//
#using <System.Security.dll>
#using <System.Xml.dll>
using namespace System;
using namespace System::Security::Cryptography;
using namespace System::Security::Cryptography::Xml;
using namespace System::Text;
using namespace System::Xml;
// Sign an XML file and save the signature in a new file.
void SignDetachedResource( String^ URIString, String^ XmlSigFileName, RSA^ RSAKey )
{
// Create a SignedXml object.
SignedXml^ signedXml = gcnew SignedXml;
// Assign the key to the SignedXml object.
signedXml->SigningKey = RSAKey;
// Create a reference to be signed.
Reference^ reference = gcnew Reference;
// Add the passed URI to the reference object.
reference->Uri = URIString;
// Add a transformation if the URI is an XML file.
if ( URIString->EndsWith( "xml" ) )
{
// Add the reference to the SignedXml object.
signedXml->AddReference( reference );
// Add an RSAKeyValue KeyInfo (optional; helps recipient find key to validate).
KeyInfo^ keyInfo = gcnew KeyInfo;
keyInfo->AddClause( gcnew RSAKeyValue( safe_cast<RSA^>(RSAKey) ) );
signedXml->KeyInfo = keyInfo;
// Compute the signature.
signedXml->ComputeSignature();
// Get the XML representation of the signature and save
// it to an XmlElement object.
XmlElement^ xmlDigitalSignature = signedXml->GetXml();
// Save the signed XML document to a file specified
// using the passed string.
XmlTextWriter^ xmltw = gcnew XmlTextWriter( XmlSigFileName,gcnew UTF8Encoding( false ) );
xmlDigitalSignature->WriteTo( xmltw );
xmltw->Close();
}
}
// Verify the signature of an XML file and return the result.
Boolean VerifyDetachedSignature( String^ XmlSigFileName )
{
// Create a new XML document.
XmlDocument^ xmlDocument = gcnew XmlDocument;
// Load the passed XML file into the document.
xmlDocument->Load( XmlSigFileName );
// Create a new SignedXMl object.
SignedXml^ signedXml = gcnew SignedXml;
// Find the S"Signature" node and create a new
// XmlNodeList object.
XmlNodeList^ nodeList = xmlDocument->GetElementsByTagName( "Signature" );
// Load the signature node.
signedXml->LoadXml( safe_cast<XmlElement^>(nodeList->Item( 0 )) );
// Check the signature and return the result.
return signedXml->CheckSignature();
}
int main()
{
// The URI to sign.
String^ resourceToSign = "http://www.microsoft.com";
// The name of the file to which to save the XML signature.
String^ XmlFileName = "xmldsig.xml";
try
{
// Generate a signing key.
RSA^ Key = RSA::Create();
Console::WriteLine( "Signing: {0}", resourceToSign );
// Sign the detached resourceand save the signature in an XML file.
SignDetachedResource( resourceToSign, XmlFileName, Key );
Console::WriteLine( "XML signature was successfully computed and saved to {0}.", XmlFileName );
// Verify the signature of the signed XML.
Console::WriteLine( "Verifying signature..." );
//Verify the XML signature in the XML file.
bool result = VerifyDetachedSignature( XmlFileName );
// Display the results of the signature verification to
// the console.
if ( result )
{
Console::WriteLine( "The XML signature is valid." );
}
else
{
Console::WriteLine( "The XML signature is not valid." );
}
}
catch ( CryptographicException^ e )
{
Console::WriteLine( e->Message );
}
}
//
// This example signs a file specified by a URI
// using a detached signature. It then verifies
// the signed XML.
//
using System;
using System.Security.Cryptography;
using System.Security.Cryptography.Xml;
using System.Text;
using System.Xml;
class XMLDSIGDetached
{
[STAThread]
static void Main(string[] args)
{
// The URI to sign.
string resourceToSign = "http://www.microsoft.com";
// The name of the file to which to save the XML signature.
string XmlFileName = "xmldsig.xml";
try
{
// Generate a signing key.
RSA Key = RSA.Create();
Console.WriteLine("Signing: {0}", resourceToSign);
// Sign the detached resourceand save the signature in an XML file.
SignDetachedResource(resourceToSign, XmlFileName, Key);
Console.WriteLine("XML signature was successfully computed and saved to {0}.", XmlFileName);
// Verify the signature of the signed XML.
Console.WriteLine("Verifying signature...");
//Verify the XML signature in the XML file.
bool result = VerifyDetachedSignature(XmlFileName);
// Display the results of the signature verification to
// the console.
if(result)
{
Console.WriteLine("The XML signature is valid.");
}
else
{
Console.WriteLine("The XML signature is not valid.");
}
}
catch(CryptographicException e)
{
Console.WriteLine(e.Message);
}
}
// Sign an XML file and save the signature in a new file.
public static void SignDetachedResource(string URIString, string XmlSigFileName, RSA Key)
{
// Create a SignedXml object.
SignedXml signedXml = new SignedXml();
// Assign the key to the SignedXml object.
signedXml.SigningKey = Key;
// Create a reference to be signed.
Reference reference = new Reference();
// Add the passed URI to the reference object.
reference.Uri = URIString;
// Add the reference to the SignedXml object.
signedXml.AddReference(reference);
// Add an RSAKeyValue KeyInfo (optional; helps recipient find key to validate).
KeyInfo keyInfo = new KeyInfo();
keyInfo.AddClause(new RSAKeyValue((RSA)Key));
signedXml.KeyInfo = keyInfo;
// Compute the signature.
signedXml.ComputeSignature();
// Get the XML representation of the signature and save
// it to an XmlElement object.
XmlElement xmlDigitalSignature = signedXml.GetXml();
// Save the signed XML document to a file specified
// using the passed string.
XmlTextWriter xmltw = new XmlTextWriter(XmlSigFileName, new UTF8Encoding(false));
xmlDigitalSignature.WriteTo(xmltw);
xmltw.Close();
}
// Verify the signature of an XML file and return the result.
public static Boolean VerifyDetachedSignature(string XmlSigFileName)
{
// Create a new XML document.
XmlDocument xmlDocument = new XmlDocument();
// Load the passed XML file into the document.
xmlDocument.Load(XmlSigFileName);
// Create a new SignedXMl object.
SignedXml signedXml = new SignedXml();
// Find the "Signature" node and create a new
// XmlNodeList object.
XmlNodeList nodeList = xmlDocument.GetElementsByTagName("Signature");
// Load the signature node.
signedXml.LoadXml((XmlElement)nodeList[0]);
// Check the signature and return the result.
return signedXml.CheckSignature();
}
}
' This example signs a file specified by a URI
' using a detached signature. It then verifies
' the signed XML.
Imports System.Security.Cryptography
Imports System.Security.Cryptography.Xml
Imports System.Text
Imports System.Xml
Class XMLDSIGDetached
<STAThread()> _
Overloads Shared Sub Main(args() As String)
' The URI to sign.
Dim resourceToSign As String = "http://www.microsoft.com"
' The name of the file to which to save the XML signature.
Dim XmlFileName As String = "xmldsig.xml"
Try
' Generate a signing key.
Dim Key As RSA = RSA.Create()
Console.WriteLine("Signing: {0}", resourceToSign)
' Sign the detached resourceand save the signature in an XML file.
SignDetachedResource(resourceToSign, XmlFileName, Key)
Console.WriteLine("XML signature was successfully computed and saved to {0}.", XmlFileName)
' Verify the signature of the signed XML.
Console.WriteLine("Verifying signature...")
'Verify the XML signature in the XML file.
Dim result As Boolean = VerifyDetachedSignature(XmlFileName)
' Display the results of the signature verification to
' the console.
If result Then
Console.WriteLine("The XML signature is valid.")
Else
Console.WriteLine("The XML signature is not valid.")
End If
Catch e As CryptographicException
Console.WriteLine(e.Message)
End Try
End Sub
' Sign an XML file and save the signature in a new file.
Public Shared Sub SignDetachedResource(URIString As String, XmlSigFileName As String, Key As RSA)
' Create a SignedXml object.
Dim signedXml As New SignedXml()
' Assign the key to the SignedXml object.
signedXml.SigningKey = Key
' Create a reference to be signed.
Dim reference As New Reference()
' Add the passed URI to the reference object.
reference.Uri = URIString
' Add the reference to the SignedXml object.
signedXml.AddReference(reference)
' Add an RSAKeyValue KeyInfo (optional; helps recipient find key to validate).
Dim keyInfo As New KeyInfo()
keyInfo.AddClause(New RSAKeyValue(CType(Key, RSA)))
signedXml.KeyInfo = keyInfo
' Compute the signature.
signedXml.ComputeSignature()
' Get the XML representation of the signature and save
' it to an XmlElement object.
Dim xmlDigitalSignature As XmlElement = signedXml.GetXml()
' Save the signed XML document to a file specified
' using the passed string.
Dim xmltw As New XmlTextWriter(XmlSigFileName, New UTF8Encoding(False))
xmlDigitalSignature.WriteTo(xmltw)
xmltw.Close()
End Sub
' Verify the signature of an XML file and return the result.
Public Shared Function VerifyDetachedSignature(XmlSigFileName As String) As [Boolean]
' Create a new XML document.
Dim xmlDocument As New XmlDocument()
' Load the passed XML file into the document.
xmlDocument.Load(XmlSigFileName)
' Create a new SignedXMl object.
Dim signedXml As New SignedXml()
' Find the "Signature" node and create a new
' XmlNodeList object.
Dim nodeList As XmlNodeList = xmlDocument.GetElementsByTagName("Signature")
' Load the signature node.
signedXml.LoadXml(CType(nodeList(0), XmlElement))
' Check the signature and return the result.
Return signedXml.CheckSignature()
End Function
End Class
Example #2
// This example signs an XML file using an
// envelope signature. It then verifies the
// signed XML.
#using <System.Security.dll>
#using <System.Xml.dll>
using namespace System;
using namespace System::Security::Cryptography;
using namespace System::Security::Cryptography::Xml;
using namespace System::Text;
using namespace System::Xml;
// Sign an XML file and save the signature in a new file.
void SignXmlFile( String^ FileName, String^ SignedFileName, RSA^ Key )
{
// Create a new XML document.
XmlDocument^ doc = gcnew XmlDocument;
// Format the document to ignore white spaces.
doc->PreserveWhitespace = false;
// Load the passed XML file using it's name.
doc->Load( gcnew XmlTextReader( FileName ) );
// Create a SignedXml Object*.
SignedXml^ signedXml = gcnew SignedXml( doc );
// Add the key to the SignedXml document.
signedXml->SigningKey = Key;
// Create a reference to be signed.
Reference^ reference = gcnew Reference;
reference->Uri = "";
// Add an enveloped transformation to the reference.
XmlDsigEnvelopedSignatureTransform^ env = gcnew XmlDsigEnvelopedSignatureTransform;
reference->AddTransform( env );
// Add the reference to the SignedXml Object*.
signedXml->AddReference( reference );
// Add an RSAKeyValue KeyInfo (optional; helps recipient find key to validate).
KeyInfo^ keyInfo = gcnew KeyInfo;
keyInfo->AddClause( gcnew RSAKeyValue( safe_cast<RSA^>(Key) ) );
signedXml->KeyInfo = keyInfo;
// Compute the signature.
signedXml->ComputeSignature();
// Get the XML representation of the signature and save
// it to an XmlElement Object*.
XmlElement^ xmlDigitalSignature = signedXml->GetXml();
// Append the element to the XML document.
doc->DocumentElement->AppendChild( doc->ImportNode( xmlDigitalSignature, true ) );
if ( (doc->FirstChild)->GetType() == XmlDeclaration::typeid )
{
doc->RemoveChild( doc->FirstChild );
}
// Save the signed XML document to a file specified
// using the passed String*.
XmlTextWriter^ xmltw = gcnew XmlTextWriter( SignedFileName,gcnew UTF8Encoding( false ) );
doc->WriteTo( xmltw );
xmltw->Close();
}
// Verify the signature of an XML file and return the result.
Boolean VerifyXmlFile( String^ Name )
{
// Create a new XML document.
XmlDocument^ xmlDocument = gcnew XmlDocument;
// Format using white spaces.
xmlDocument->PreserveWhitespace = true;
// Load the passed XML file into the document.
xmlDocument->Load( Name );
// Create a new SignedXml Object* and pass it
// the XML document class.
SignedXml^ signedXml = gcnew SignedXml( xmlDocument );
// Find the S"Signature" node and create a new
// XmlNodeList Object*.
XmlNodeList^ nodeList = xmlDocument->GetElementsByTagName( "Signature" );
// Load the signature node.
signedXml->LoadXml( safe_cast<XmlElement^>(nodeList->Item( 0 )) );
// Check the signature and return the result.
return signedXml->CheckSignature();
}
// Create example data to sign.
void CreateSomeXml( String^ FileName )
{
// Create a new XmlDocument Object*.
XmlDocument^ document = gcnew XmlDocument;
// Create a new XmlNode Object*.
XmlNode^ node = document->CreateNode( XmlNodeType::Element, "", "MyElement", "samples" );
// Add some text to the node.
node->InnerText = "Example text to be signed.";
// Append the node to the document.
document->AppendChild( node );
// Save the XML document to the file name specified.
XmlTextWriter^ xmltw = gcnew XmlTextWriter( FileName,gcnew UTF8Encoding( false ) );
document->WriteTo( xmltw );
xmltw->Close();
}
void main()
{
try
{
// Generate a signing key.
RSA^ Key = RSA::Create();
// Create an XML file to sign.
CreateSomeXml( "Example.xml" );
Console::WriteLine( "New XML file created." );
// Sign the XML that was just created and save it in a
// new file.
SignXmlFile( "Example.xml", "SignedExample.xml", Key );
Console::WriteLine( "XML file signed." );
// Verify the signature of the signed XML.
Console::WriteLine( "Verifying signature..." );
bool result = VerifyXmlFile( "SignedExample.xml" );
// Display the results of the signature verification to
// the console.
if ( result )
{
Console::WriteLine( "The XML signature is valid." );
}
else
{
Console::WriteLine( "The XML signature is not valid." );
}
}
catch ( CryptographicException^ e )
{
Console::WriteLine( e->Message );
}
}
// This example signs an XML file using an
// envelope signature. It then verifies the
// signed XML.
using System;
using System.Security.Cryptography;
using System.Security.Cryptography.Xml;
using System.Text;
using System.Xml;
public class SignVerifyEnvelope
{
public static void Main(String[] args)
{
try
{
// Generate a signing key.
RSA Key = RSA.Create();
// Create an XML file to sign.
CreateSomeXml("Example.xml");
Console.WriteLine("New XML file created.");
// Sign the XML that was just created and save it in a
// new file.
SignXmlFile("Example.xml", "SignedExample.xml", Key);
Console.WriteLine("XML file signed.");
// Verify the signature of the signed XML.
Console.WriteLine("Verifying signature...");
bool result = VerifyXmlFile("SignedExample.xml");
// Display the results of the signature verification to \
// the console.
if(result)
{
Console.WriteLine("The XML signature is valid.");
}
else
{
Console.WriteLine("The XML signature is not valid.");
}
}
catch(CryptographicException e)
{
Console.WriteLine(e.Message);
}
}
// Sign an XML file and save the signature in a new file.
public static void SignXmlFile(string FileName, string SignedFileName, RSA Key)
{
// Create a new XML document.
XmlDocument doc = new XmlDocument();
// Format the document to ignore white spaces.
doc.PreserveWhitespace = false;
// Load the passed XML file using it's name.
doc.Load(new XmlTextReader(FileName));
// Create a SignedXml object.
SignedXml signedXml = new SignedXml(doc);
// Add the key to the SignedXml document.
signedXml.SigningKey = Key;
// Create a reference to be signed.
Reference reference = new Reference();
reference.Uri = "";
// Add an enveloped transformation to the reference.
XmlDsigEnvelopedSignatureTransform env = new XmlDsigEnvelopedSignatureTransform();
reference.AddTransform(env);
// Add the reference to the SignedXml object.
signedXml.AddReference(reference);
// Add an RSAKeyValue KeyInfo (optional; helps recipient find key to validate).
KeyInfo keyInfo = new KeyInfo();
keyInfo.AddClause(new RSAKeyValue((RSA)Key));
signedXml.KeyInfo = keyInfo;
// Compute the signature.
signedXml.ComputeSignature();
// Get the XML representation of the signature and save
// it to an XmlElement object.
XmlElement xmlDigitalSignature = signedXml.GetXml();
// Append the element to the XML document.
doc.DocumentElement.AppendChild(doc.ImportNode(xmlDigitalSignature, true));
if (doc.FirstChild is XmlDeclaration)
{
doc.RemoveChild(doc.FirstChild);
}
// Save the signed XML document to a file specified
// using the passed string.
XmlTextWriter xmltw = new XmlTextWriter(SignedFileName, new UTF8Encoding(false));
doc.WriteTo(xmltw);
xmltw.Close();
}
// Verify the signature of an XML file and return the result.
public static Boolean VerifyXmlFile(String Name)
{
// Create a new XML document.
XmlDocument xmlDocument = new XmlDocument();
// Format using white spaces.
xmlDocument.PreserveWhitespace = true;
// Load the passed XML file into the document.
xmlDocument.Load(Name);
// Create a new SignedXml object and pass it
// the XML document class.
SignedXml signedXml = new SignedXml(xmlDocument);
// Find the "Signature" node and create a new
// XmlNodeList object.
XmlNodeList nodeList = xmlDocument.GetElementsByTagName("Signature");
// Load the signature node.
signedXml.LoadXml((XmlElement)nodeList[0]);
// Check the signature and return the result.
return signedXml.CheckSignature();
}
// Create example data to sign.
public static void CreateSomeXml(string FileName)
{
// Create a new XmlDocument object.
XmlDocument document = new XmlDocument();
// Create a new XmlNode object.
XmlNode node = document.CreateNode(XmlNodeType.Element, "", "MyElement", "samples");
// Add some text to the node.
node.InnerText = "Example text to be signed.";
// Append the node to the document.
document.AppendChild(node);
// Save the XML document to the file name specified.
XmlTextWriter xmltw = new XmlTextWriter(FileName, new UTF8Encoding(false));
document.WriteTo(xmltw);
xmltw.Close();
}
}
' This example signs an XML file using an
' envelope signature. It then verifies the
' signed XML.
Imports System.Security.Cryptography
Imports System.Security.Cryptography.Xml
Imports System.Text
Imports System.Xml
Public Class SignVerifyEnvelope
Overloads Public Shared Sub Main(args() As [String])
Try
' Generate a signing key.
Dim Key As RSA = RSA.Create()
' Create an XML file to sign.
CreateSomeXml("Example.xml")
Console.WriteLine("New XML file created.")
' Sign the XML that was just created and save it in a
' new file.
SignXmlFile("Example.xml", "SignedExample.xml", Key)
Console.WriteLine("XML file signed.")
' Verify the signature of the signed XML.
Console.WriteLine("Verifying signature...")
Dim result As Boolean = VerifyXmlFile("SignedExample.xml")
' Display the results of the signature verification to \
' the console.
If result Then
Console.WriteLine("The XML signature is valid.")
Else
Console.WriteLine("The XML signature is not valid.")
End If
Catch e As CryptographicException
Console.WriteLine(e.Message)
End Try
End Sub
' Sign an XML file and save the signature in a new file.
Public Shared Sub SignXmlFile(FileName As String, SignedFileName As String, Key As RSA)
' Create a new XML document.
Dim doc As New XmlDocument()
' Format the document to ignore white spaces.
doc.PreserveWhitespace = False
' Load the passed XML file using it's name.
doc.Load(New XmlTextReader(FileName))
' Create a SignedXml object.
Dim signedXml As New SignedXml(doc)
' Add the key to the SignedXml document.
signedXml.SigningKey = Key
' Create a reference to be signed.
Dim reference As New Reference()
reference.Uri = ""
' Add an enveloped transformation to the reference.
Dim env As New XmlDsigEnvelopedSignatureTransform()
reference.AddTransform(env)
' Add the reference to the SignedXml object.
signedXml.AddReference(reference)
' Add an RSAKeyValue KeyInfo (optional; helps recipient find key to validate).
Dim keyInfo As New KeyInfo()
keyInfo.AddClause(New RSAKeyValue(CType(Key, RSA)))
signedXml.KeyInfo = keyInfo
' Compute the signature.
signedXml.ComputeSignature()
' Get the XML representation of the signature and save
' it to an XmlElement object.
Dim xmlDigitalSignature As XmlElement = signedXml.GetXml()
' Append the element to the XML document.
doc.DocumentElement.AppendChild(doc.ImportNode(xmlDigitalSignature, True))
If TypeOf doc.FirstChild Is XmlDeclaration Then
doc.RemoveChild(doc.FirstChild)
End If
' Save the signed XML document to a file specified
' using the passed string.
Dim xmltw As New XmlTextWriter(SignedFileName, New UTF8Encoding(False))
doc.WriteTo(xmltw)
xmltw.Close()
End Sub
' Verify the signature of an XML file and return the result.
Public Shared Function VerifyXmlFile(Name As [String]) As [Boolean]
' Create a new XML document.
Dim xmlDocument As New XmlDocument()
' Format using white spaces.
xmlDocument.PreserveWhitespace = True
' Load the passed XML file into the document.
xmlDocument.Load(Name)
' Create a new SignedXml object and pass it
' the XML document class.
Dim signedXml As New SignedXml(xmlDocument)
' Find the "Signature" node and create a new
' XmlNodeList object.
Dim nodeList As XmlNodeList = xmlDocument.GetElementsByTagName("Signature")
' Load the signature node.
signedXml.LoadXml(CType(nodeList(0), XmlElement))
' Check the signature and return the result.
Return signedXml.CheckSignature()
End Function
' Create example data to sign.
Public Shared Sub CreateSomeXml(FileName As String)
' Create a new XmlDocument object.
Dim document As New XmlDocument()
' Create a new XmlNode object.
Dim node As XmlNode = document.CreateNode(XmlNodeType.Element, "", "MyElement", "samples")
' Add some text to the node.
node.InnerText = "Example text to be signed."
' Append the node to the document.
document.AppendChild(node)
' Save the XML document to the file name specified.
Dim xmltw As New XmlTextWriter(FileName, New UTF8Encoding(False))
document.WriteTo(xmltw)
xmltw.Close()
End Sub
End Class
Remarks
The XmlDsigC14NWithCommentsTransform class represents the C14N XML canonicalization transform that describes the canonical form of an XML document. This transform allows a signer to create a digest using the canonical form of an XML document. A recipient can then verify the digital signature using the same canonical form of the XML document with the same transform.
Use the XmlDsigC14NWithCommentsTransform class when you need to sign an XML document that contains comments.
Note that you cannot directly create a new instance of a canonicalization transform class. To specify a canonicalization transform, pass the Uniform Resource Identifier (URI) that describes the transform to the CanonicalizationMethod property, which is accessible from the SignedInfo property. To acquire a reference to the canonicalization transform, use the CanonicalizationMethodObject property, which is accessible from the SignedInfo property.
The URI that describes the XmlDsigExcC14NWithCommentsTransform class is defined by the XmlDsigExcC14NWithCommentsTransformUrl field.
The URI that describes the XmlDsigC14NWithCommentsTransform class is defined by the XmlDsigC14NWithCommentsTransformUrl field and the XmlDsigCanonicalizationWithCommentsUrl field.
For more information about the C14N with comments transform, see Sections 6.5 and 6.6.1 of the W3C XMLDSIG specification. The canonicalization algorithm is defined in the W3C Canonical XML specification.
Constructors
| XmlDsigC14NWithCommentsTransform() |
Initializes a new instance of the XmlDsigC14NWithCommentsTransform class. |
Properties
| Algorithm |
Gets or sets the Uniform Resource Identifier (URI) that identifies the algorithm performed by the current transform. (Inherited from Transform) |
| Context |
Gets or sets an XmlElement object that represents the document context under which the current Transform object is running. (Inherited from Transform) |
| InputTypes |
Gets an array of types that are valid inputs to the LoadInput(Object) method of the current XmlDsigC14NTransform object. (Inherited from XmlDsigC14NTransform) |
| OutputTypes |
Gets an array of types that are possible outputs from the GetOutput() methods of the current XmlDsigC14NTransform object. (Inherited from XmlDsigC14NTransform) |
| PropagatedNamespaces |
Gets or sets a Hashtable object that contains the namespaces that are propagated into the signature. (Inherited from Transform) |
| Resolver |
Sets the current XmlResolver object. (Inherited from Transform) |
Methods
| Equals(Object) |
Determines whether the specified object is equal to the current object. (Inherited from Object) |
| GetDigestedOutput(HashAlgorithm) |
Returns the digest associated with an XmlDsigC14NTransform object. (Inherited from XmlDsigC14NTransform) |
| GetHashCode() |
Serves as the default hash function. (Inherited from Object) |
| GetInnerXml() |
Returns an XML representation of the parameters of an XmlDsigC14NTransform object that are suitable to be included as subelements of an XMLDSIG |
| GetOutput() |
Returns the output of the current XmlDsigC14NTransform object. (Inherited from XmlDsigC14NTransform) |
| GetOutput(Type) |
Returns the output of the current XmlDsigC14NTransform object of type Stream. (Inherited from XmlDsigC14NTransform) |
| GetType() |
Gets the Type of the current instance. (Inherited from Object) |
| GetXml() |
Returns the XML representation of the current Transform object. (Inherited from Transform) |
| LoadInnerXml(XmlNodeList) |
Parses the specified XmlNodeList object as transform-specific content of a |
| LoadInput(Object) |
Loads the specified input into the current XmlDsigC14NTransform object. (Inherited from XmlDsigC14NTransform) |
| MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
| ToString() |
Returns a string that represents the current object. (Inherited from Object) |
Applies to
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