SunProviderTestpublic class SunProviderTest extends TestCase
| Fields Summary |
|---|
| static KeyPair | keyPair | | static X509Certificate | keyCert | | private static final String | TEST_MESSAGE |
| Methods Summary |
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| private static java.security.KeyPair | generateKeyPair()
KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA", "SunRsaSign");
kpg.initialize(512, new SecureRandom());
return kpg.generateKeyPair();
| | private static java.security.cert.X509Certificate | makeCertificate(java.security.KeyPair subKP, java.lang.String _subDN, java.security.KeyPair issKP, java.lang.String _issDN)
PublicKey subPub = subKP.getPublic();
PrivateKey issPriv = issKP.getPrivate();
PublicKey issPub = issKP.getPublic();
X509V3CertificateGenerator v3CertGen = new X509V3CertificateGenerator();
v3CertGen.reset();
v3CertGen.setSerialNumber(BigInteger.valueOf(1));
v3CertGen.setIssuerDN(new X509Name(_issDN));
v3CertGen.setNotBefore(new Date(System.currentTimeMillis()));
v3CertGen.setNotAfter(new Date(System.currentTimeMillis() + (1000L * 60 * 60 * 24 * 100)));
v3CertGen.setSubjectDN(new X509Name(_subDN));
v3CertGen.setPublicKey(subPub);
v3CertGen.setSignatureAlgorithm("SHA1WithRSA");
X509Certificate _cert = v3CertGen.generate(issPriv, "SunRsaSign");
_cert.checkValidity(new Date());
_cert.verify(issPub);
return _cert;
| | public static junit.framework.Test | suite()
return new TestSuite(SunProviderTest.class);
| | private void | testKeyTrans(java.lang.String algorithm)
byte[] data = "WallaWallaWashington".getBytes();
CMSEnvelopedDataGenerator edGen = new CMSEnvelopedDataGenerator();
edGen.addKeyTransRecipient(keyCert);
CMSEnvelopedData ed = edGen.generate(
new CMSProcessableByteArray(data),
algorithm, "SunJCE");
RecipientInformationStore recipients = ed.getRecipientInfos();
assertEquals(ed.getEncryptionAlgOID(), algorithm);
Collection c = recipients.getRecipients();
assertEquals(1, c.size());
Iterator it = c.iterator();
while (it.hasNext())
{
RecipientInformation recipient = (RecipientInformation)it.next();
assertEquals(recipient.getKeyEncryptionAlgOID(), PKCSObjectIdentifiers.rsaEncryption.getId());
byte[] recData = recipient.getContent(keyPair.getPrivate(), "SunJCE");
assertEquals(true, Arrays.equals(data, recData));
}
| | public void | testKeyTransAES128()
testKeyTrans(CMSEnvelopedDataGenerator.AES128_CBC);
| | public void | testKeyTransAES192()
testKeyTrans(CMSEnvelopedDataGenerator.AES192_CBC);
| | public void | testKeyTransAES256()
testKeyTrans(CMSEnvelopedDataGenerator.AES256_CBC);
| | public void | testKeyTransDES()
testKeyTrans(CMSEnvelopedDataGenerator.DES_EDE3_CBC);
| | public void | testSHA1WithRSAEncapsulated()
try
{
keyPair = generateKeyPair();
String origDN = "O=Bouncy Castle, C=AU";
keyCert = makeCertificate(keyPair, origDN, keyPair, origDN);
}
catch (Exception e)
{
throw new RuntimeException(e);
}
List certList = new ArrayList();
CMSProcessable msg = new CMSProcessableByteArray(TEST_MESSAGE.getBytes());
certList.add(keyCert);
CertStore certsAndCrls = CertStore.getInstance("Collection",
new CollectionCertStoreParameters(certList), "SUN");
CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
gen.addSigner(keyPair.getPrivate(), keyCert, CMSSignedDataGenerator.DIGEST_SHA1);
gen.addCertificatesAndCRLs(certsAndCrls);
CMSSignedData s = gen.generate(msg, true, "SunRsaSign");
ByteArrayInputStream bIn = new ByteArrayInputStream(s.getEncoded());
ASN1InputStream aIn = new ASN1InputStream(bIn);
s = new CMSSignedData(ContentInfo.getInstance(aIn.readObject()));
certsAndCrls = s.getCertificatesAndCRLs("Collection", "SUN");
SignerInformationStore signers = s.getSignerInfos();
Collection c = signers.getSigners();
Iterator it = c.iterator();
while (it.hasNext())
{
SignerInformation signer = (SignerInformation)it.next();
Collection certCollection = certsAndCrls.getCertificates(signer.getSID());
Iterator certIt = certCollection.iterator();
X509Certificate cert = (X509Certificate)certIt.next();
assertEquals(true, signer.verify(cert, "SunRsaSign"));
}
| | public void | testSHA1WithRSAStream()
List certList = new ArrayList();
ByteArrayOutputStream bOut = new ByteArrayOutputStream();
certList.add(keyCert);
CertStore certsAndCrls = CertStore.getInstance("Collection",
new CollectionCertStoreParameters(certList), "SUN");
CMSSignedDataStreamGenerator gen = new CMSSignedDataStreamGenerator();
gen.addSigner(keyPair.getPrivate(), keyCert, CMSSignedDataStreamGenerator.DIGEST_SHA1, "SunRsaSign");
gen.addCertificatesAndCRLs(certsAndCrls);
OutputStream sigOut = gen.open(bOut);
sigOut.write(TEST_MESSAGE.getBytes());
sigOut.close();
CMSSignedDataParser sp = new CMSSignedDataParser(
new CMSTypedStream(new ByteArrayInputStream(TEST_MESSAGE.getBytes())), bOut.toByteArray());
sp.getSignedContent().drain();
//
// compute expected content digest
//
MessageDigest md = MessageDigest.getInstance("SHA1", "SUN");
byte[] contentDigest = md.digest(TEST_MESSAGE.getBytes());
CertStore certStore = sp.getCertificatesAndCRLs("Collection", "SUN");
SignerInformationStore signers = sp.getSignerInfos();
Collection c = signers.getSigners();
Iterator it = c.iterator();
while (it.hasNext())
{
SignerInformation signer = (SignerInformation)it.next();
Collection certCollection = certStore.getCertificates(signer.getSID());
Iterator certIt = certCollection.iterator();
X509Certificate cert = (X509Certificate)certIt.next();
assertEquals(true, signer.verify(cert, "SunRsaSign"));
if (contentDigest != null)
{
assertTrue(MessageDigest.isEqual(contentDigest, signer.getContentDigest()));
}
}
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