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//
// XmlDsigEnvelopedSignatureTransformTest.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// (C) 2004 Novell Inc.
//
using System;
using System.IO;
using System.Security.Cryptography;
using System.Security.Cryptography.Xml;
using System.Text;
using System.Xml;
using System.Xml.Xsl;
using NUnit.Framework;
namespace MonoTests.System.Security.Cryptography.Xml {
// Note: GetInnerXml is protected in XmlDsigEnvelopedSignatureTransform making it
// difficult to test properly. This class "open it up" :-)
public class UnprotectedXmlDsigEnvelopedSignatureTransform : XmlDsigEnvelopedSignatureTransform {
public UnprotectedXmlDsigEnvelopedSignatureTransform ()
{
}
public UnprotectedXmlDsigEnvelopedSignatureTransform (bool includeComments)
: base (includeComments)
{
}
public XmlNodeList UnprotectedGetInnerXml ()
{
return base.GetInnerXml ();
}
}
[TestFixture]
public class XmlDsigEnvelopedSignatureTransformTest {
private UnprotectedXmlDsigEnvelopedSignatureTransform transform;
[SetUp]
public void SetUp ()
{
transform = new UnprotectedXmlDsigEnvelopedSignatureTransform ();
}
[Test] // ctor ()
public void Constructor1 ()
{
CheckProperties (transform);
}
[Test] // ctor (Boolean)
public void Constructor2 ()
{
transform = new UnprotectedXmlDsigEnvelopedSignatureTransform (true);
CheckProperties (transform);
transform = new UnprotectedXmlDsigEnvelopedSignatureTransform (false);
CheckProperties (transform);
}
void CheckProperties (XmlDsigEnvelopedSignatureTransform transform)
{
Assert.AreEqual ("http://www.w3.org/2000/09/xmldsig#enveloped-signature",
transform.Algorithm, "Algorithm");
Type [] input = transform.InputTypes;
Assert.AreEqual (3, input.Length, "Input Length");
// check presence of every supported input types
bool istream = false;
bool ixmldoc = false;
bool ixmlnl = false;
foreach (Type t in input) {
if (t == typeof (XmlDocument))
ixmldoc = true;
if (t == typeof (XmlNodeList))
ixmlnl = true;
if (t == typeof (Stream))
istream = true;
}
Assert.IsTrue (istream, "Input Stream");
Assert.IsTrue (ixmldoc, "Input XmlDocument");
Assert.IsTrue (ixmlnl, "Input XmlNodeList");
Type [] output = transform.OutputTypes;
Assert.AreEqual (2, output.Length, "Output Length");
// check presence of every supported output types
bool oxmlnl = false;
bool oxmldoc = false;
foreach (Type t in output) {
if (t == typeof (XmlNodeList))
oxmlnl = true;
if (t == typeof (XmlDocument))
oxmldoc = true;
}
Assert.IsTrue (oxmlnl, "Output XmlNodeList");
Assert.IsTrue (oxmldoc, "Output XmlDocument");
}
void AssertEquals (XmlNodeList expected, XmlNodeList actual, string msg)
{
for (int i = 0; i < expected.Count; i++) {
if (expected [i].OuterXml != actual [i].OuterXml)
Assert.Fail (msg + " [" + i + "] expected " + expected [i].OuterXml + " bug got " + actual [i].OuterXml);
}
}
[Test]
public void GetInnerXml ()
{
// Always returns null
Assert.IsNull (transform.UnprotectedGetInnerXml ());
}
private XmlDocument GetDoc ()
{
string dsig = "<Signature xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><CanonicalizationMethod Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315\" /><SignatureMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#dsa-sha1\" /><Reference URI=\"\"><Transforms><Transform Algorithm=\"http://www.w3.org/2000/09/xmldsig#enveloped-signature\" /></Transforms><DigestMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#sha1\" /><DigestValue>fdy6S2NLpnT4fMdokUHSHsmpcvo=</DigestValue></Reference></Signature>";
string test = "<Envelope> " + dsig + " </Envelope>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (test);
return doc;
}
[Test]
public void LoadInputAsXmlDocument ()
{
XmlDocument doc = GetDoc ();
transform.LoadInput (doc);
object o = transform.GetOutput ();
Assert.AreEqual (doc, o, "EnvelopedSignature result");
}
[Test]
public void LoadInputAsXmlNodeList ()
{
XmlDocument doc = GetDoc ();
transform.LoadInput (doc.ChildNodes);
XmlNodeList xnl = (XmlNodeList) transform.GetOutput ();
AssertEquals (doc.ChildNodes, xnl, "EnvelopedSignature result");
}
}
}
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