diff options
Diffstat (limited to 'pkix/src/test/java/org/spongycastle/cms/test/NewAuthenticatedDataStreamTest.java')
| -rw-r--r-- | pkix/src/test/java/org/spongycastle/cms/test/NewAuthenticatedDataStreamTest.java | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/pkix/src/test/java/org/spongycastle/cms/test/NewAuthenticatedDataStreamTest.java b/pkix/src/test/java/org/spongycastle/cms/test/NewAuthenticatedDataStreamTest.java new file mode 100644 index 00000000..589c64e4 --- /dev/null +++ b/pkix/src/test/java/org/spongycastle/cms/test/NewAuthenticatedDataStreamTest.java @@ -0,0 +1,251 @@ +package org.spongycastle.cms.test; + +import java.io.ByteArrayOutputStream; +import java.io.OutputStream; +import java.security.KeyPair; +import java.security.Security; +import java.security.cert.X509Certificate; +import java.util.Arrays; +import java.util.Collection; +import java.util.Iterator; + +import junit.framework.Test; +import junit.framework.TestCase; +import junit.framework.TestSuite; +import org.spongycastle.asn1.ASN1ObjectIdentifier; +import org.spongycastle.asn1.oiw.OIWObjectIdentifiers; +import org.spongycastle.asn1.pkcs.PKCSObjectIdentifiers; +import org.spongycastle.asn1.x509.AlgorithmIdentifier; +import org.spongycastle.cert.X509CertificateHolder; +import org.spongycastle.cms.CMSAlgorithm; +import org.spongycastle.cms.CMSAuthenticatedDataParser; +import org.spongycastle.cms.CMSAuthenticatedDataStreamGenerator; +import org.spongycastle.cms.OriginatorInfoGenerator; +import org.spongycastle.cms.RecipientInformation; +import org.spongycastle.cms.RecipientInformationStore; +import org.spongycastle.cms.jcajce.JceCMSMacCalculatorBuilder; +import org.spongycastle.cms.jcajce.JceKeyTransAuthenticatedRecipient; +import org.spongycastle.cms.jcajce.JceKeyTransRecipientInfoGenerator; +import org.spongycastle.jce.provider.BouncyCastleProvider; +import org.spongycastle.operator.DigestCalculatorProvider; +import org.spongycastle.operator.jcajce.JcaDigestCalculatorProviderBuilder; + +public class NewAuthenticatedDataStreamTest + extends TestCase +{ + private static final String BC = BouncyCastleProvider.PROVIDER_NAME; + + private static String _signDN; + private static KeyPair _signKP; + private static X509Certificate _signCert; + + private static String _origDN; + private static KeyPair _origKP; + private static X509Certificate _origCert; + + private static String _reciDN; + private static KeyPair _reciKP; + private static X509Certificate _reciCert; + + private static KeyPair _origEcKP; + private static KeyPair _reciEcKP; + private static X509Certificate _reciEcCert; + + private static boolean _initialised = false; + + public boolean DEBUG = true; + + private static void init() + throws Exception + { + if (!_initialised) + { + _initialised = true; + Security.addProvider(new org.spongycastle.jce.provider.BouncyCastleProvider()); + + _signDN = "O=Bouncy Castle, C=AU"; + _signKP = CMSTestUtil.makeKeyPair(); + _signCert = CMSTestUtil.makeCertificate(_signKP, _signDN, _signKP, _signDN); + + _origDN = "CN=Bob, OU=Sales, O=Bouncy Castle, C=AU"; + _origKP = CMSTestUtil.makeKeyPair(); + _origCert = CMSTestUtil.makeCertificate(_origKP, _origDN, _signKP, _signDN); + + _reciDN = "CN=Doug, OU=Sales, O=Bouncy Castle, C=AU"; + _reciKP = CMSTestUtil.makeKeyPair(); + _reciCert = CMSTestUtil.makeCertificate(_reciKP, _reciDN, _signKP, _signDN); + + _origEcKP = CMSTestUtil.makeEcDsaKeyPair(); + _reciEcKP = CMSTestUtil.makeEcDsaKeyPair(); + _reciEcCert = CMSTestUtil.makeCertificate(_reciEcKP, _reciDN, _signKP, _signDN); + } + } + + public void setUp() + throws Exception + { + init(); + } + + public NewAuthenticatedDataStreamTest(String name) + { + super(name); + } + + public static void main(String args[]) + { + junit.textui.TestRunner.run(NewAuthenticatedDataStreamTest.class); + } + + public static Test suite() + throws Exception + { + init(); + + return new CMSTestSetup(new TestSuite(NewAuthenticatedDataStreamTest.class)); + } + + public void testKeyTransDESede() + throws Exception + { + tryKeyTrans(CMSAlgorithm.DES_EDE3_CBC); + } + + public void testKeyTransDESedeWithDigest() + throws Exception + { + tryKeyTransWithDigest(CMSAlgorithm.DES_EDE3_CBC); + } + + public void testOriginatorInfo() + throws Exception + { + ASN1ObjectIdentifier macAlg = CMSAlgorithm.DES_EDE3_CBC; + byte[] data = "Eric H. Echidna".getBytes(); + + CMSAuthenticatedDataStreamGenerator adGen = new CMSAuthenticatedDataStreamGenerator(); + ByteArrayOutputStream bOut = new ByteArrayOutputStream(); + + X509CertificateHolder origCert = new X509CertificateHolder(_origCert.getEncoded()); + + adGen.setOriginatorInfo(new OriginatorInfoGenerator(origCert).generate()); + + adGen.addRecipientInfoGenerator(new JceKeyTransRecipientInfoGenerator(_reciCert).setProvider(BC)); + + OutputStream aOut = adGen.open(bOut, new JceCMSMacCalculatorBuilder(macAlg).setProvider(BC).build()); + + aOut.write(data); + + aOut.close(); + + CMSAuthenticatedDataParser ad = new CMSAuthenticatedDataParser(bOut.toByteArray()); + + assertTrue(ad.getOriginatorInfo().getCertificates().getMatches(null).contains(origCert)); + + RecipientInformationStore recipients = ad.getRecipientInfos(); + + assertEquals(ad.getMacAlgOID(), macAlg.getId()); + + 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(new JceKeyTransAuthenticatedRecipient(_reciKP.getPrivate()).setProvider(BC)); + + assertTrue(Arrays.equals(data, recData)); + assertTrue(Arrays.equals(ad.getMac(), recipient.getMac())); + } + } + + private void tryKeyTrans(ASN1ObjectIdentifier macAlg) + throws Exception + { + byte[] data = "Eric H. Echidna".getBytes(); + + CMSAuthenticatedDataStreamGenerator adGen = new CMSAuthenticatedDataStreamGenerator(); + ByteArrayOutputStream bOut = new ByteArrayOutputStream(); + + adGen.addRecipientInfoGenerator(new JceKeyTransRecipientInfoGenerator(_reciCert).setProvider(BC)); + + OutputStream aOut = adGen.open(bOut, new JceCMSMacCalculatorBuilder(macAlg).setProvider(BC).build()); + + aOut.write(data); + + aOut.close(); + + CMSAuthenticatedDataParser ad = new CMSAuthenticatedDataParser(bOut.toByteArray()); + + RecipientInformationStore recipients = ad.getRecipientInfos(); + + assertEquals(ad.getMacAlgOID(), macAlg.getId()); + + 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(new JceKeyTransAuthenticatedRecipient(_reciKP.getPrivate()).setProvider(BC)); + + assertTrue(Arrays.equals(data, recData)); + assertTrue(Arrays.equals(ad.getMac(), recipient.getMac())); + } + } + + private void tryKeyTransWithDigest(ASN1ObjectIdentifier macAlg) + throws Exception + { + byte[] data = "Eric H. Echidna".getBytes(); + + CMSAuthenticatedDataStreamGenerator adGen = new CMSAuthenticatedDataStreamGenerator(); + ByteArrayOutputStream bOut = new ByteArrayOutputStream(); + DigestCalculatorProvider calcProvider = new JcaDigestCalculatorProviderBuilder().setProvider(BC).build(); + + adGen.addRecipientInfoGenerator(new JceKeyTransRecipientInfoGenerator(_reciCert).setProvider(BC)); + + OutputStream aOut = adGen.open(bOut, new JceCMSMacCalculatorBuilder(macAlg).setProvider(BC).build(), calcProvider.get(new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1))); + + aOut.write(data); + + aOut.close(); + + CMSAuthenticatedDataParser ad = new CMSAuthenticatedDataParser(bOut.toByteArray(), calcProvider); + + RecipientInformationStore recipients = ad.getRecipientInfos(); + + assertEquals(ad.getMacAlgOID(), macAlg.getId()); + + 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(new JceKeyTransAuthenticatedRecipient(_reciKP.getPrivate()).setProvider(BC)); + + assertTrue(Arrays.equals(data, recData)); + assertTrue(Arrays.equals(ad.getMac(), recipient.getMac())); + assertTrue(Arrays.equals(ad.getContentDigest(), recipient.getContentDigest())); + } + } +}
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