2007-01-22 Atsushi Enomoto <[email protected]>

	* XmlDsigExcC14NTransformTest.cs, XmlDsigC14NTransformTest.cs,
	  SignedXmlTest.cs : added some more tests which blocks indigo.


svn path=/trunk/mcs/; revision=71462

mcs/class/System.Security/Test/System.Security.Cryptography.Xml/ChangeLog

@@ -1,3 +1,8 @@
+2007-01-22  Atsushi Enomoto  <[email protected]>
+
+	* XmlDsigExcC14NTransformTest.cs, XmlDsigC14NTransformTest.cs,
+	  SignedXmlTest.cs : added some more tests which blocks indigo.
+
 2007-01-17  Atsushi Enomoto  <[email protected]>
 
 	* XmlDsigExcC14NTransformTest.cs : new tests, mostly copied from

mcs/class/System.Security/Test/System.Security.Cryptography.Xml/SignedXmlTest.cs

@@ -538,6 +538,54 @@ namespace MonoTests.System.Security.Cryptography.Xml {
 			signedXml.ComputeSignature ();
 		}
 
+		[Test]
+		public void SignElementWithoutPrefixedNamespace ()
+		{
+			string input = "<Action xmlns='urn:foo'>http://tempuri.org/IFoo/Echo</Action>";
+			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#hmac-sha1"" /><Reference URI=""#_1""><Transforms><Transform Algorithm=""http://www.w3.org/TR/2001/REC-xml-c14n-20010315"" /></Transforms><DigestMethod Algorithm=""http://www.w3.org/2000/09/xmldsig#sha1"" /><DigestValue>zdFEZB8rNzvpNG/gFEJBWk/M5Nk=</DigestValue></Reference></SignedInfo><SignatureValue>+OyGVzrHjmKSDWLNyvgx8pjbPfM=</SignatureValue><Object Id=""_1""><Action xmlns=""urn:foo"">http://tempuri.org/IFoo/Echo</Action></Object></Signature>";
+
+			byte [] decrypted = Convert.FromBase64String (
+				"1W5EigVnbnRjGLbg99ElieOmuUgYO+KcwMJtE35SAGI=");
+			AssertEquals (expected, SignWithHMACSHA1 (input, decrypted));
+		}
+
+		[Test]
+		[Category ("NotWorking")]
+		public void SignElementWithPrefixedNamespace ()
+		{
+			string input = "<a:Action xmlns:a='urn:foo'>http://tempuri.org/IFoo/Echo</a:Action>";
+			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#hmac-sha1"" /><Reference URI=""#_1""><Transforms><Transform Algorithm=""http://www.w3.org/TR/2001/REC-xml-c14n-20010315"" /></Transforms><DigestMethod Algorithm=""http://www.w3.org/2000/09/xmldsig#sha1"" /><DigestValue>6i5FlqkEfJOdUaOMCK7xn0I0HDg=</DigestValue></Reference></SignedInfo><SignatureValue>tASp+e2A0xqcm02jKg5TGqlhKpI=</SignatureValue><Object Id=""_1""><a:Action xmlns:a=""urn:foo"">http://tempuri.org/IFoo/Echo</a:Action></Object></Signature>";
+
+			byte [] decrypted = Convert.FromBase64String (
+				"1W5EigVnbnRjGLbg99ElieOmuUgYO+KcwMJtE35SAGI=");
+			AssertEquals (expected, SignWithHMACSHA1 (input, decrypted));
+		}
+		
+		string SignWithHMACSHA1 (string input, byte [] key)
+		{
+			XmlDocument doc = new XmlDocument ();
+			doc.LoadXml (input);
+			SignedXml sxml = new SignedXml (doc);
+
+			HMACSHA1 keyhash = new HMACSHA1 (key);
+			DataObject d = new DataObject ();
+			//d.Data = doc.SelectNodes ("//*[local-name()='Body']/*");
+			d.Data = doc.SelectNodes ("//*[local-name()='Action']");
+			d.Id = "_1";
+			sxml.AddObject (d);
+			Reference r = new Reference ("#_1");
+			//r.AddTransform (new XmlDsigExcC14NTransform ());
+			r.AddTransform (new XmlDsigC14NTransform ());
+			r.DigestMethod = SignedXml.XmlDsigSHA1Url;
+			sxml.SignedInfo.AddReference (r);
+			sxml.ComputeSignature (keyhash);
+			StringWriter sw = new StringWriter ();
+			XmlWriter w = new XmlTextWriter (sw);
+			sxml.GetXml ().WriteTo (w);
+			w.Close ();
+			return sw.ToString ();
+		}
+
 #if NET_2_0
 		[Test]
 		[Category ("NotWorking")] // bug #79483

mcs/class/System.Security/Test/System.Security.Cryptography.Xml/XmlDsigC14NTransformTest.cs

@@ -472,5 +472,19 @@ namespace MonoTests.System.Security.Cryptography.Xml {
 	    	        "]";
 	        static string C14NSpecExample7Output =  
 	    	        "<e1 xmlns=\"http://www.ietf.org\" xmlns:w3c=\"http://www.w3.org\"><e3 xmlns=\"\" id=\"E3\" xml:space=\"preserve\"></e3></e1>";
+
+		[Test]
+		public void SimpleNamespacePrefixes ()
+		{
+			string input = "<a:Action xmlns:a='urn:foo'>http://tempuri.org/IFoo/Echo</a:Action>";
+			string expected = @"<a:Action xmlns:a=""urn:foo"">http://tempuri.org/IFoo/Echo</a:Action>";
+
+			XmlDocument doc = new XmlDocument ();
+			doc.LoadXml (input);
+			XmlDsigC14NTransform t = new XmlDsigC14NTransform ();
+			t.LoadInput (doc);
+			Stream s = t.GetOutput () as Stream;
+			AssertEquals (expected, new StreamReader (s, Encoding.UTF8).ReadToEnd ());
+		}
 	}    
 }

mcs/class/System.Security/Test/System.Security.Cryptography.Xml/XmlDsigExcC14NTransformTest.cs

@@ -479,6 +479,20 @@ namespace MonoTests.System.Security.Cryptography.Xml {
 	    	        "]";
 	        static string ExcC14NSpecExample7Output =  
 	    	        "<e1 xmlns=\"http://www.ietf.org\" xmlns:w3c=\"http://www.w3.org\"><e3 xmlns=\"\" id=\"E3\" xml:space=\"preserve\"></e3></e1>";
+
+		[Test]
+		public void SimpleNamespacePrefixes ()
+		{
+			string input = "<a:Action xmlns:a='urn:foo'>http://tempuri.org/IFoo/Echo</a:Action>";
+			string expected = @"<a:Action xmlns:a=""urn:foo"">http://tempuri.org/IFoo/Echo</a:Action>";
+
+			XmlDocument doc = new XmlDocument ();
+			doc.LoadXml (input);
+			XmlDsigExcC14NTransform t = new XmlDsigExcC14NTransform ();
+			t.LoadInput (doc);
+			Stream s = t.GetOutput () as Stream;
+			AssertEquals (expected, new StreamReader (s, Encoding.UTF8).ReadToEnd ());
+		}
 	}    
 }