public void PingTest_02()
{
string s =
"https://adler.safewhere.local:9031/idp/SSO.saml2?SAMLRequest=7b0HYBxJliUmL23Ke39K9UrX4HShCIBgEyTYkEAQ7MGIzeaS7B1pRyMpqyqBymVWZV1mFkDM7Z28995777333nvvvfe6O51OJ%2fff%2fz9cZmQBbPbOStrJniGAqsgfP358Hz8iHv8e7xZlepnXTVEtP%2ftod7zz0e9x9Bsnj3%2fR7qPjdTtfvsp%2f0Tpv2vTs6WcfFbP7ew8fPnhw%2f97%2bZC%2fbvzebPty59%2bn92b37kwc755O9g92P0p80kPYIUnrWNOv8bNm02bKlj3Z2DrZ37m3v7L%2fZ3X90b%2ffRvU%2fHDz69v%2fPw3t5PfZQSHsvm0S%2fa%2feyjdb18VGVN0TxaZou8edROH70%2b%2fuL5IwL5aFVXbTWtyo8IyTR9zB3U8u7mF7OmyeuWUPvoCM2%2bnRVv14%2fvyvsC66Razgq0aN4THt6m94%2fXsyJfTvNXRK%2b6mOI7%2fcr70u%2fcfqYA7AddCI%2fvOtwwOXc7s3P0%2fwA%3d&SigAlg=http%3a%2f%2fwww.w3.org%2f2000%2f09%2fxmldsig%23rsa-sha1&Signature=UsZV%2bFga0YfCQaozLomKfV8jyNt85GMIYLFoBA9jrwFfabL%2bpAWVmlhwHyAMv50uxJWFc57v2ySj5Pc6e1t0NyyaguRL8VOKqB4P3svXV5U4iU0Gq4Rp1SJu0bj538%2f01X8IINmcAJMLdrx1cqCoRmofEcPPoQODWhQoq%2brjZdE%3d";
Uri url = new Uri(s);
HttpRedirectBindingParser parser = new HttpRedirectBindingParser(url);
X509Certificate2 cert = new X509Certificate2(@"Saml20\Certificates\SafewhereTest_SFS.pfx", "test1234");
Assert.That(parser.CheckSignature(cert.PublicKey.Key));
}
public void PingTest_01()
{
// Actual URL from Ping.
string s =
"http://haiku.safewhere.local/Saml20TestWeb/SSOLogout.saml2.aspx?SAMLResponse=fZFRa8IwEMe%2FSsm7bZq2qMEWZN1DwSEY0eGLpGmqZTUpuYTpt19bGVMYPob7%2FX%2BXu1sAv7QdXemTdnYjodMKpJdLsI3ittEqRWdrOxoEZ958OR94Lb%2FP0ki%2F1YK3AevjBG97fi%2FLgLH13eQPWuJz6K7IK9SveKtT1FQ1qYSoSSRIVMVhPJ3hpMQRj6IwKUVcJn0CwMlCgeXKpohgPJvgaILjbUhoQmg49cl8dui5PEWH%2BoaB6P2arAtlq%2FqWF%2FNTXn8y3yBvJw2MQxAfI%2B96aRXQceIUOaOo5tAAVfwigVpB2fJjRXuSdkZbLXSLssVA0%2FE%2F5iH%2FOs4BpBmWh7JlvnrfHIcKwcciXwQPvru8o8xy6%2BD59aYr6e146%2BTrVjDSlDkhJAAKsnuHP2nw34GzHw%3D%3D&SigAlg=http%3A%2F%2Fwww.w3.org%2F2000%2F09%2Fxmldsig%23rsa-sha1&Signature=UoYGLeSCYOSvjIaBpTcgtq2O0Nbz%2BVk%2BaaLESje8%2FZKxGNmWrFXJjSPrA403J23NeQzbxxVgOwSP8idIM95BhlVwxpiG%2B7%2FhJyNNrjGPohmD3cQpBWoWqZ8IEudDc%2FwDCshPb6wTdr6%2FOdKXQ2uwSK5NA2LYI8AAN5sq9kPtVvk%3D";
Uri url =
new Uri(s);
HttpRedirectBindingParser parser = new HttpRedirectBindingParser(url);
X509Certificate2 cert = new X509Certificate2(@"Saml20\Certificates\pingcertificate.crt");
Assert.That(parser.CheckSignature(cert.PublicKey.Key));
}
/// <summary>
/// Checks the signature of a message received using the redirect binding using the keys found in the
/// metadata of the federation partner that sent the request.
/// </summary>
protected static bool CheckRedirectSignature(HttpRedirectBindingParser parser, Saml20MetadataDocument metadata)
{
List<KeyDescriptor> keys = metadata.GetKeys(KeyTypes.signing);
// Go through the list of signing keys (usually only one) and use it to verify the REDIRECT request.
foreach (KeyDescriptor key in keys)
{
KeyInfo keyinfo = (KeyInfo)key.KeyInfo;
foreach (KeyInfoClause keyInfoClause in keyinfo)
{
AsymmetricAlgorithm signatureKey = XmlSignatureUtils.ExtractKey(keyInfoClause);
if (signatureKey != null && parser.CheckSignature(signatureKey))
return true;
}
}
return false;
}
public void TestDSASigning()
{
HttpRedirectBindingBuilder binding = new HttpRedirectBindingBuilder();
DSACryptoServiceProvider key = new DSACryptoServiceProvider();
binding.signingKey = key;
binding.Request = string.Empty.PadLeft(500, 'a');
// Now, parse the query.
Uri url = new Uri("http://localhost/?" + binding.ToQuery());
HttpRedirectBindingParser parser = new HttpRedirectBindingParser(url);
Assert.That(parser.IsSigned);
Assert.That(parser.IsRequest);
Assert.That(parser.CheckSignature(key));
// Create a new key set, and check that it can not verify the signature.
DSACryptoServiceProvider evilKey = new DSACryptoServiceProvider();
Assert.IsFalse(parser.CheckSignature(evilKey));
}
public void TestParsing_01()
{
HttpRedirectBindingBuilder bindingBuilder = new HttpRedirectBindingBuilder();
string request = string.Empty.PadLeft(350, 'A');
bindingBuilder.Request = request;
string query = bindingBuilder.ToQuery();
NameValueCollection coll = QueryToNameValueCollection(query);
Assert.That(coll.Count == 1);
Uri url = new Uri("http://localhost/?" + query);
HttpRedirectBindingParser bindingParser = new HttpRedirectBindingParser(url);
Assert.That(bindingParser.IsRequest);
Assert.That(!bindingParser.IsResponse);
Assert.That(!bindingParser.IsSigned);
Assert.AreEqual(request, bindingParser.Message);
try
{
bindingParser.CheckSignature(new RSACryptoServiceProvider());
Assert.Fail("Trying to verify signature of an unsigned request should have thrown an exception.");
} catch(InvalidOperationException) {}
}
