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Imported Upstream version 5.2.0.175

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Former-commit-id: bb0468d0f257ff100aa895eb5fe583fb5dfbf900
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2017-06-07 13:16:24 +00:00
parent 4bdbaf4a88
commit 966bba02bb
8776 changed files with 346420 additions and 149650 deletions
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221
mcs/class/System.Security/Test/System.Security.Cryptography.Xml/SignedXmlTest.cs
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@ -30,8 +30,68 @@ namespace MonoTests.System.Security.Cryptography.Xml {
}
}
/// <summary>
/// This class is for testing purposes only. It allows to reproduce an error
/// that happens when an unsupported signing key is being used
/// while computing a signature.
/// </summary>
internal sealed class CustomAsymmetricAlgorithm : AsymmetricAlgorithm {
}
/// <summary>
/// This class is for testing purposes only. It allows to reproduce an error
/// that happens when the hash algorithm cannot be created.
/// </summary>
public sealed class BadHashAlgorithmSignatureDescription : SignatureDescription {
public BadHashAlgorithmSignatureDescription ()
{
KeyAlgorithm = RSA.Create ().GetType ().FullName;
DigestAlgorithm = SHA1.Create ().GetType ().FullName;
FormatterAlgorithm = typeof (RSAPKCS1SignatureFormatter).FullName;
DeformatterAlgorithm = typeof (RSAPKCS1SignatureDeformatter).FullName;
}
public override HashAlgorithm CreateDigest ()
{
return null;
}
}
/// <summary>
/// This class is for testing purposes only.
/// It represents a correctly defined custom signature description.
/// </summary>
public sealed class RsaPkcs1Sha512SignatureDescription : SignatureDescription {
private const string Sha512HashAlgorithm = "SHA512";
public RsaPkcs1Sha512SignatureDescription ()
{
KeyAlgorithm = RSA.Create ().GetType ().FullName;
DigestAlgorithm = SHA512.Create ().GetType ().FullName;
FormatterAlgorithm = typeof (RSAPKCS1SignatureFormatter).FullName;
DeformatterAlgorithm = typeof (RSAPKCS1SignatureDeformatter).FullName;
}
public override AsymmetricSignatureFormatter CreateFormatter (AsymmetricAlgorithm key)
{
var formatter = new RSAPKCS1SignatureFormatter (key);
formatter.SetHashAlgorithm (Sha512HashAlgorithm);
return formatter;
}
public override AsymmetricSignatureDeformatter CreateDeformatter (AsymmetricAlgorithm key)
{
var deformatter = new RSAPKCS1SignatureDeformatter (key);
deformatter.SetHashAlgorithm (Sha512HashAlgorithm);
return deformatter;
}
}
[TestFixture]
public class SignedXmlTest {
private const string XmlDsigNamespacePrefix = "ds";
private const string signature = "<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>CTnnhjxUQHJmD+t1MjVXrOW+MCA=</DigestValue></Reference></SignedInfo><SignatureValue>dbFt6Zw3vR+Xh7LbM/vuifyFA7gPh/NlDM2Glz/SJBsveISieuTBpZlk/zavAeuXR/Nu0Ztt4OP4tCOg09a2RNlrTP0dhkeEfL1jTzpnVaLHuQbCiwOWCgbRif7Xt7N12FuiHYb3BltP/YyXS4E12NxlGlqnDiFA1v/mkK5+C1o=</SignatureValue><KeyInfo><KeyValue xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><RSAKeyValue><Modulus>hEfTJNa2idz2u+fSYDDG4Lx/xuk4aBbvOPVNqgc1l9Y8t7Pt+ZyF+kkF3uUl8Y0700BFGAsprnhwrWENK+PGdtvM5796ZKxCCa0ooKkofiT4355HqK26hpV8dvj38vq/rkJe1jHZgkTKa+c/0vjcYZOI/RT/IZv9JfXxVWLuLxk=</Modulus><Exponent>EQ==</Exponent></RSAKeyValue></KeyValue></KeyInfo><Object Id=\"MyObjectId\" xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><ObjectListTag xmlns=\"\" /></Object></Signature>";
@ -1548,5 +1608,164 @@ namespace MonoTests.System.Security.Cryptography.Xml {
SignedXml sign = GetSignedXml (xml);
sign.CheckSignature (new HMACSHA1 (Encoding.ASCII.GetBytes ("no clue")));
}
[Test]
public void ComputeSignature_WhenSigningKeyIsNotSpecified_ThrowsCryptographicException ()
{
var unsignedXml = new XmlDocument ();
unsignedXml.LoadXml ("<test />");
var reference = new Reference { Uri = "" };
reference.AddTransform (new XmlDsigEnvelopedSignatureTransform ());
var signedXml = new SignedXml (unsignedXml);
signedXml.AddReference (reference);
var ex = Assert.Throws<CryptographicException> (() => signedXml.ComputeSignature(), "Exception");
Assert.That (ex.Message, Is.EqualTo (SR.Cryptography_Xml_LoadKeyFailed), "Message");
}
[Test]
public void ComputeSignature_WhenSignatureMethodIsNotSpecifiedAndRsaSigningKeyIsUsed_UsesRsaSha1Algorithm ()
{
var unsignedXml = new XmlDocument ();
unsignedXml.LoadXml ("<test />");
var reference = new Reference { Uri = "" };
reference.AddTransform (new XmlDsigEnvelopedSignatureTransform ());
var signedXml = new SignedXml (unsignedXml);
signedXml.SigningKey = RSA.Create ();
signedXml.AddReference (reference);
signedXml.ComputeSignature ();
var signature = signedXml.GetXml ();
var namespaceManager = new XmlNamespaceManager (signature.OwnerDocument.NameTable);
namespaceManager.AddNamespace ("ds", SignedXml.XmlDsigNamespaceUrl);
var signatureMethodElement = signature.SelectSingleNode (
string.Format ("/{0}:SignedInfo/{0}:SignatureMethod", XmlDsigNamespacePrefix),
namespaceManager);
Assert.That (signatureMethodElement.Attributes["Algorithm"].Value, Is.EqualTo (SignedXml.XmlDsigRSASHA1Url));
}
[Test]
public void ComputeSignature_WhenSignatureMethodIsNotSpecifiedAndDsaSigningKeyIsUsed_UsesDsaSha1Algorithm ()
{
var unsignedXml = new XmlDocument ();
unsignedXml.LoadXml ("<test />");
var reference = new Reference { Uri = "" };
reference.AddTransform (new XmlDsigEnvelopedSignatureTransform ());
var signedXml = new SignedXml (unsignedXml);
signedXml.SigningKey = DSA.Create ();
signedXml.AddReference (reference);
signedXml.ComputeSignature ();
var signature = signedXml.GetXml ();
var namespaceManager = new XmlNamespaceManager (signature.OwnerDocument.NameTable);
namespaceManager.AddNamespace ("ds", SignedXml.XmlDsigNamespaceUrl);
var signatureMethodElement = signature.SelectSingleNode (
string.Format ("/{0}:SignedInfo/{0}:SignatureMethod", XmlDsigNamespacePrefix),
namespaceManager);
Assert.That (signatureMethodElement.Attributes["Algorithm"].Value, Is.EqualTo (SignedXml.XmlDsigDSAUrl));
}
[Test]
public void ComputeSignature_WhenSignatureMethodIsNotSpecifiedAndNotSupportedSigningKeyIsUsed_ThrowsCryptographicException ()
{
var unsignedXml = new XmlDocument ();
unsignedXml.LoadXml ("<test />");
var reference = new Reference { Uri = "" };
reference.AddTransform (new XmlDsigEnvelopedSignatureTransform ());
var signedXml = new SignedXml (unsignedXml);
signedXml.SigningKey = new CustomAsymmetricAlgorithm ();
signedXml.AddReference (reference);
var ex = Assert.Throws<CryptographicException> (() => signedXml.ComputeSignature (), "Exception");
Assert.That (ex.Message, Is.EqualTo (SR.Cryptography_Xml_CreatedKeyFailed), "Message");
}
[Test]
public void ComputeSignature_WhenNotSupportedSignatureMethodIsSpecified_ThrowsCryptographicException ()
{
var unsignedXml = new XmlDocument ();
unsignedXml.LoadXml ("<test />");
var reference = new Reference { Uri = "" };
reference.AddTransform (new XmlDsigEnvelopedSignatureTransform ());
var signedXml = new SignedXml (unsignedXml);
signedXml.SigningKey = RSA.Create ();
signedXml.SignedInfo.SignatureMethod = "not supported signature method";
signedXml.AddReference (reference);
var ex = Assert.Throws<CryptographicException> (() => signedXml.ComputeSignature(), "Exception");
Assert.That (ex.Message, Is.EqualTo (SR.Cryptography_Xml_SignatureDescriptionNotCreated), "Message");
}
[Test]
public void ComputeSignature_WhenNotSupportedSignatureHashAlgorithmIsSpecified_ThrowsCryptographicException ()
{
const string algorithmName = "not supported signature hash algorithm";
CryptoConfig.AddAlgorithm (typeof (BadHashAlgorithmSignatureDescription), algorithmName);
var unsignedXml = new XmlDocument ();
unsignedXml.LoadXml ("<test />");
var reference = new Reference { Uri = "" };
reference.AddTransform (new XmlDsigEnvelopedSignatureTransform ());
var signedXml = new SignedXml (unsignedXml);
signedXml.SigningKey = RSA.Create ();
signedXml.SignedInfo.SignatureMethod = algorithmName;
signedXml.AddReference (reference);
var ex = Assert.Throws<CryptographicException> (() => signedXml.ComputeSignature (), "Exception");
Assert.That (ex.Message, Is.EqualTo (SR.Cryptography_Xml_CreateHashAlgorithmFailed), "Message");
}
[Test]
public void ComputeSignature_WhenCustomSignatureMethodIsSpecified_UsesCustomAlgorithm ()
{
const string algorithmName = "http://www.w3.org/2001/04/xmldsig-more#rsa-sha512";
CryptoConfig.AddAlgorithm (typeof (RsaPkcs1Sha512SignatureDescription), algorithmName);
var unsignedXml = new XmlDocument ();
unsignedXml.LoadXml ("<test />");
var reference = new Reference { Uri = "" };
reference.AddTransform (new XmlDsigEnvelopedSignatureTransform ());
var signedXml = new SignedXml (unsignedXml);
signedXml.SigningKey = RSA.Create ();
signedXml.SignedInfo.SignatureMethod = algorithmName;
signedXml.AddReference (reference);
signedXml.ComputeSignature ();
var signature = signedXml.GetXml ();
var namespaceManager = new XmlNamespaceManager (signature.OwnerDocument.NameTable);
namespaceManager.AddNamespace ("ds", SignedXml.XmlDsigNamespaceUrl);
var signatureMethodElement = signature.SelectSingleNode (
string.Format ("/{0}:SignedInfo/{0}:SignatureMethod", XmlDsigNamespacePrefix),
namespaceManager);
Assert.That (signatureMethodElement.Attributes["Algorithm"].Value, Is.EqualTo (algorithmName));
}
}
}
}