public override void PerformTest()
{
string signDN = "O=Bouncy Castle, C=AU";
AsymmetricCipherKeyPair signKP = OcspTestUtil.MakeKeyPair();
X509Certificate testCert = OcspTestUtil.MakeCertificate(signKP, signDN, signKP, signDN);
string origDN = "CN=Eric H. Echidna, [email protected], O=Bouncy Castle, C=AU";
GeneralName origName = new GeneralName(new X509Name(origDN));
//
// general id value for our test issuer cert and a serial number.
//
CertificateID id = new CertificateID(CertificateID.HashSha1, testCert, BigInteger.One);
//
// basic request generation
//
OcspReqGenerator gen = new OcspReqGenerator();
gen.AddRequest(
new CertificateID(CertificateID.HashSha1, testCert, BigInteger.One));
OcspReq req = gen.Generate();
if (req.IsSigned)
{
Fail("signed but shouldn't be");
}
X509Certificate[] certs = req.GetCerts();
if (certs != null)
{
Fail("null certs expected, but not found");
}
Req[] requests = req.GetRequestList();
if (!requests[0].GetCertID().Equals(id))
{
Fail("Failed isFor test");
}
//
// request generation with signing
//
X509Certificate[] chain = new X509Certificate[1];
gen = new OcspReqGenerator();
gen.SetRequestorName(new GeneralName(GeneralName.DirectoryName, new X509Name("CN=fred")));
gen.AddRequest(
new CertificateID(CertificateID.HashSha1, testCert, BigInteger.One));
chain[0] = testCert;
req = gen.Generate("SHA1withRSA", signKP.Private, chain);
if (!req.IsSigned)
{
Fail("not signed but should be");
}
if (!req.Verify(signKP.Public))
{
Fail("signature failed to Verify");
}
requests = req.GetRequestList();
if (!requests[0].GetCertID().Equals(id))
{
Fail("Failed isFor test");
}
certs = req.GetCerts();
if (certs == null)
{
Fail("null certs found");
}
if (certs.Length != 1 || !testCert.Equals(certs[0]))
{
Fail("incorrect certs found in request");
}
//
// encoding test
//
byte[] reqEnc = req.GetEncoded();
OcspReq newReq = new OcspReq(reqEnc);
if (!newReq.Verify(signKP.Public))
{
Fail("newReq signature failed to Verify");
}
//
// request generation with signing and nonce
//
chain = new X509Certificate[1];
gen = new OcspReqGenerator();
IList oids = new ArrayList();
IList values = new ArrayList();
byte[] sampleNonce = new byte[16];
Random rand = new Random();
rand.NextBytes(sampleNonce);
gen.SetRequestorName(new GeneralName(GeneralName.DirectoryName, new X509Name("CN=fred")));
oids.Add(OcspObjectIdentifiers.PkixOcspNonce);
values.Add(new X509Extension(false, new DerOctetString(new DerOctetString(sampleNonce))));
gen.SetRequestExtensions(new X509Extensions(oids, values));
gen.AddRequest(
new CertificateID(CertificateID.HashSha1, testCert, BigInteger.One));
chain[0] = testCert;
req = gen.Generate("SHA1withRSA", signKP.Private, chain);
if (!req.IsSigned)
{
Fail("not signed but should be");
}
if (!req.Verify(signKP.Public))
{
Fail("signature failed to Verify");
}
//
// extension check.
//
ISet extOids = req.GetCriticalExtensionOids();
if (extOids.Count != 0)
{
Fail("wrong number of critical extensions in OCSP request.");
}
extOids = req.GetNonCriticalExtensionOids();
if (extOids.Count != 1)
{
Fail("wrong number of non-critical extensions in OCSP request.");
}
Asn1OctetString extValue = req.GetExtensionValue(OcspObjectIdentifiers.PkixOcspNonce);
Asn1Object extObj = X509ExtensionUtilities.FromExtensionValue(extValue);
if (!(extObj is Asn1OctetString))
{
Fail("wrong extension type found.");
}
byte[] compareNonce = ((Asn1OctetString)extObj).GetOctets();
if (!AreEqual(compareNonce, sampleNonce))
{
Fail("wrong extension value found.");
}
//
// request list check
//
requests = req.GetRequestList();
if (!requests[0].GetCertID().Equals(id))
{
Fail("Failed isFor test");
}
//
// response parsing - test 1
//
OcspResp response = new OcspResp(testResp1);
if (response.Status != 0)
{
Fail("response status not zero.");
}
BasicOcspResp brep = (BasicOcspResp)response.GetResponseObject();
chain = brep.GetCerts();
if (!brep.Verify(chain[0].GetPublicKey()))
{
Fail("response 1 failed to Verify.");
}
//
// test 2
//
SingleResp[] singleResp = brep.Responses;
response = new OcspResp(testResp2);
if (response.Status != 0)
{
Fail("response status not zero.");
}
brep = (BasicOcspResp)response.GetResponseObject();
chain = brep.GetCerts();
if (!brep.Verify(chain[0].GetPublicKey()))
{
Fail("response 2 failed to Verify.");
}
singleResp = brep.Responses;
//
// simple response generation
//
OCSPRespGenerator respGen = new OCSPRespGenerator();
OcspResp resp = respGen.Generate(OCSPRespGenerator.Successful, response.GetResponseObject());
if (!resp.GetResponseObject().Equals(response.GetResponseObject()))
{
Fail("response fails to match");
}
doTestECDsa();
doTestRsa();
doTestIrregularVersionReq();
}
private void doTestECDsa()
{
string signDN = "O=Bouncy Castle, C=AU";
AsymmetricCipherKeyPair signKP = OcspTestUtil.MakeECKeyPair();
X509Certificate testCert = OcspTestUtil.MakeECDsaCertificate(signKP, signDN, signKP, signDN);
string origDN = "CN=Eric H. Echidna, [email protected], O=Bouncy Castle, C=AU";
GeneralName origName = new GeneralName(new X509Name(origDN));
//
// general id value for our test issuer cert and a serial number.
//
CertificateID id = new CertificateID(CertificateID.HashSha1, testCert, BigInteger.One);
//
// basic request generation
//
OcspReqGenerator gen = new OcspReqGenerator();
gen.AddRequest(id);
OcspReq req = gen.Generate();
if (req.IsSigned)
{
Fail("signed but shouldn't be");
}
X509Certificate[] certs = req.GetCerts();
if (certs != null)
{
Fail("null certs expected, but not found");
}
Req[] requests = req.GetRequestList();
if (!requests[0].GetCertID().Equals(id))
{
Fail("Failed isFor test");
}
//
// request generation with signing
//
X509Certificate[] chain = new X509Certificate[1];
gen = new OcspReqGenerator();
gen.SetRequestorName(new GeneralName(GeneralName.DirectoryName, new X509Name("CN=fred")));
gen.AddRequest(new CertificateID(CertificateID.HashSha1, testCert, BigInteger.One));
chain[0] = testCert;
req = gen.Generate("SHA1withECDSA", signKP.Private, chain);
if (!req.IsSigned)
{
Fail("not signed but should be");
}
if (!req.Verify(signKP.Public))
{
Fail("signature failed to Verify");
}
requests = req.GetRequestList();
if (!requests[0].GetCertID().Equals(id))
{
Fail("Failed isFor test");
}
certs = req.GetCerts();
if (certs == null)
{
Fail("null certs found");
}
if (certs.Length != 1 || !certs[0].Equals(testCert))
{
Fail("incorrect certs found in request");
}
//
// encoding test
//
byte[] reqEnc = req.GetEncoded();
OcspReq newReq = new OcspReq(reqEnc);
if (!newReq.Verify(signKP.Public))
{
Fail("newReq signature failed to Verify");
}
//
// request generation with signing and nonce
//
chain = new X509Certificate[1];
gen = new OcspReqGenerator();
IList oids = new ArrayList();
IList values = new ArrayList();
byte[] sampleNonce = new byte[16];
Random rand = new Random();
rand.NextBytes(sampleNonce);
gen.SetRequestorName(new GeneralName(GeneralName.DirectoryName, new X509Name("CN=fred")));
oids.Add(OcspObjectIdentifiers.PkixOcspNonce);
values.Add(new X509Extension(false, new DerOctetString(new DerOctetString(sampleNonce))));
gen.SetRequestExtensions(new X509Extensions(oids, values));
gen.AddRequest(new CertificateID(CertificateID.HashSha1, testCert, BigInteger.One));
chain[0] = testCert;
req = gen.Generate("SHA1withECDSA", signKP.Private, chain);
if (!req.IsSigned)
{
Fail("not signed but should be");
}
if (!req.Verify(signKP.Public))
{
Fail("signature failed to Verify");
}
//
// extension check.
//
ISet extOids = req.GetCriticalExtensionOids();
if (extOids.Count != 0)
{
Fail("wrong number of critical extensions in OCSP request.");
}
extOids = req.GetNonCriticalExtensionOids();
if (extOids.Count != 1)
{
Fail("wrong number of non-critical extensions in OCSP request.");
}
Asn1OctetString extValue = req.GetExtensionValue(OcspObjectIdentifiers.PkixOcspNonce);
Asn1Encodable extObj = X509ExtensionUtilities.FromExtensionValue(extValue);
if (!(extObj is Asn1OctetString))
{
Fail("wrong extension type found.");
}
if (!AreEqual(((Asn1OctetString)extObj).GetOctets(), sampleNonce))
{
Fail("wrong extension value found.");
}
//
// request list check
//
requests = req.GetRequestList();
if (!requests[0].GetCertID().Equals(id))
{
Fail("Failed isFor test");
}
//
// response generation
//
BasicOcspRespGenerator respGen = new BasicOcspRespGenerator(signKP.Public);
respGen.AddResponse(id, CertificateStatus.Good);
respGen.Generate("SHA1withECDSA", signKP.Private, chain, DateTime.UtcNow);
}
