public void TestWithAttributeCertificate()
{
IX509Store x509Certs = CmsTestUtil.MakeCertStore(SignCert);
CmsSignedDataStreamGenerator gen = new CmsSignedDataStreamGenerator();
gen.AddSigner(OrigKP.Private, OrigCert, CmsSignedDataGenerator.DigestSha1);
gen.AddCertificates(x509Certs);
IX509AttributeCertificate attrCert = CmsTestUtil.GetAttributeCertificate();
IX509Store store = CmsTestUtil.MakeAttrCertStore(attrCert);
gen.AddAttributeCertificates(store);
MemoryStream bOut = new MemoryStream();
byte[] testBytes = Encoding.ASCII.GetBytes(TestMessage);
Stream sigOut = gen.Open(bOut, true);
sigOut.Write(testBytes, 0, testBytes.Length);
sigOut.Close();
CmsSignedDataParser sp = new CmsSignedDataParser(bOut.ToArray());
sp.GetSignedContent().Drain();
Assert.AreEqual(4, sp.Version);
store = sp.GetAttributeCertificates("Collection");
ArrayList coll = new ArrayList(store.GetMatches(null));
Assert.AreEqual(1, coll.Count);
Assert.IsTrue(coll.Contains(attrCert));
}
