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//
// SignatureTest.cs - NUnit Test Cases for SignedXml
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
//
using System;
using System.Security.Cryptography;
using System.Security.Cryptography.Xml;
using System.Xml;
using NUnit.Framework;
namespace MonoTests.System.Security.Cryptography.Xml {
[TestFixture]
public class SignatureTest : Assertion {
protected Signature signature;
[SetUp]
protected void SetUp ()
{
signature = new Signature ();
}
[Test]
[ExpectedException (typeof (CryptographicException))]
public void Signature1 ()
{
// empty - missing SignedInfo
XmlElement xel = signature.GetXml ();
}
[Test]
[ExpectedException (typeof (CryptographicException))]
public void Signature2 ()
{
SignedInfo info = new SignedInfo ();
signature.SignedInfo = info;
info.SignatureMethod = "http://www.w3.org/2000/09/xmldsig#dsa-sha1";
signature.SignatureValue = new byte [128];
// no reference element are present
XmlElement xel = signature.GetXml ();
}
[Test]
public void Load ()
{
string expected = "<Signature xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><SignedInfo><CanonicalizationMethod Algorithm=\"http://www.w3.org/TR/2001/REC-xml-c14n-20010315\" /><SignatureMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#rsa-sha1\" /><Reference URI=\"#MyObjectId\"><DigestMethod Algorithm=\"http://www.w3.org/2000/09/xmldsig#sha1\" /><DigestValue>/Vvq6sXEVbtZC8GwNtLQnGOy/VI=</DigestValue></Reference></SignedInfo><SignatureValue>A6XuE8Cy9iOffRXaW9b0+dUcMUJQnlmwLsiqtQnADbCtZXnXAaeJ6nGnQ4Mm0IGi0AJc7/2CoJReXl7iW4hltmFguG1e3nl0VxCyCTHKGOCo1u8R3K+B1rTaenFbSxs42EM7/D9KETsPlzfYfis36yM3PqatiCUOsoMsAiMGzlc=</SignatureValue><KeyInfo><KeyValue xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><RSAKeyValue><Modulus>tI8QYIpbG/m6JLyvP+S3X8mzcaAIayxomyTimSh9UCpEucRnGvLw0P73uStNpiF7wltTZA1HEsv+Ha39dY/0j/Wiy3RAodGDRNuKQao1wu34aNybZ673brbsbHFUfw/o7nlKD2xO84fbajBZmKtBBDy63NHt+QL+grSrREPfCTM=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue></KeyValue></KeyInfo><Object Id=\"MyObjectId\"><MyElement xmlns=\"samples\">This is some text</MyElement></Object></Signature>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (expected);
signature.LoadXml (doc.DocumentElement);
string result = signature.GetXml ().OuterXml;
AssertCrypto.AssertXmlEquals ("Load", expected, result);
}
[Test]
[ExpectedException (typeof (CryptographicException))]
public void LoadXmlMalformed1 ()
{
SignedXml s = new SignedXml ();
XmlDocument doc = new XmlDocument ();
doc.LoadXml ("<root/>");
s.LoadXml (doc.DocumentElement);
}
[Test]
[ExpectedException (typeof (CryptographicException))]
public void LoadXmlMalformed2 ()
{
SignedXml s = new SignedXml ();
XmlDocument doc = new XmlDocument ();
doc.LoadXml ("<ds:Signature xmlns:ds='http://www.w3.org/2000/09/xmldsig#'><foo/><bar/></ds:Signature>");
s.LoadXml (doc.DocumentElement);
}
}
}
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