public void TestSha1WithRsaNonData() { MemoryStream bOut = new MemoryStream(); IX509Store x509Certs = CmsTestUtil.MakeCertStore(OrigCert, SignCert); IX509Store x509Crls = CmsTestUtil.MakeCrlStore(SignCrl, OrigCrl); CmsSignedDataStreamGenerator gen = new CmsSignedDataStreamGenerator(); gen.AddSigner(OrigKP.Private, OrigCert, CmsSignedDataStreamGenerator.DigestSha1); gen.AddCertificates(x509Certs); gen.AddCrls(x509Crls); byte[] testBytes = Encoding.ASCII.GetBytes(TestMessage); Stream sigOut = gen.Open(bOut, "1.2.3.4", true); sigOut.Write(testBytes, 0, testBytes.Length); sigOut.Close(); CmsSignedDataParser sp = new CmsSignedDataParser(bOut.ToArray()); CmsTypedStream stream = sp.GetSignedContent(); Assert.AreEqual("1.2.3.4", stream.ContentType); stream.Drain(); // compute expected content digest byte[] hash = DigestUtilities.CalculateDigest("SHA1", testBytes); VerifySignatures(sp, hash); }
public void TestSha1WithRsa() { MemoryStream bOut = new MemoryStream(); IX509Store x509Certs = CmsTestUtil.MakeCertStore(OrigCert, SignCert); IX509Store x509Crls = CmsTestUtil.MakeCrlStore(SignCrl, OrigCrl); CmsSignedDataStreamGenerator gen = new CmsSignedDataStreamGenerator(); gen.AddSigner(OrigKP.Private, OrigCert, CmsSignedDataStreamGenerator.DigestSha1); gen.AddCertificates(x509Certs); gen.AddCrls(x509Crls); Stream sigOut = gen.Open(bOut); byte[] testBytes = Encoding.ASCII.GetBytes(TestMessage); sigOut.Write(testBytes, 0, testBytes.Length); sigOut.Close(); CheckSigParseable(bOut.ToArray()); CmsSignedDataParser sp = new CmsSignedDataParser( new CmsTypedStream(new MemoryStream(testBytes, false)), bOut.ToArray()); sp.GetSignedContent().Drain(); // compute expected content digest byte[] hash = DigestUtilities.CalculateDigest("SHA1", testBytes); VerifySignatures(sp, hash); // // try using existing signer // gen = new CmsSignedDataStreamGenerator(); gen.AddSigners(sp.GetSignerInfos()); gen.AddCertificates(sp.GetCertificates("Collection")); gen.AddCrls(sp.GetCrls("Collection")); bOut.SetLength(0); sigOut = gen.Open(bOut, true); sigOut.Write(testBytes, 0, testBytes.Length); sigOut.Close(); VerifyEncodedData(bOut); // // look for the CRLs // ArrayList col = new ArrayList(x509Crls.GetMatches(null)); Assert.AreEqual(2, col.Count); Assert.IsTrue(col.Contains(SignCrl)); Assert.IsTrue(col.Contains(OrigCrl)); }