diff options
Diffstat (limited to 'pkix/src/test/java/org/spongycastle/cert/test/BcPKCS10Test.java')
| -rw-r--r-- | pkix/src/test/java/org/spongycastle/cert/test/BcPKCS10Test.java | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/pkix/src/test/java/org/spongycastle/cert/test/BcPKCS10Test.java b/pkix/src/test/java/org/spongycastle/cert/test/BcPKCS10Test.java new file mode 100644 index 00000000..0d019764 --- /dev/null +++ b/pkix/src/test/java/org/spongycastle/cert/test/BcPKCS10Test.java @@ -0,0 +1,230 @@ +package org.spongycastle.cert.test; + +import java.math.BigInteger; +import java.security.SecureRandom; + +import junit.framework.TestCase; +import org.spongycastle.asn1.pkcs.Attribute; +import org.spongycastle.asn1.pkcs.PKCSObjectIdentifiers; +import org.spongycastle.asn1.x500.X500Name; +import org.spongycastle.asn1.x500.X500NameBuilder; +import org.spongycastle.asn1.x500.style.RFC4519Style; +import org.spongycastle.asn1.x509.AlgorithmIdentifier; +import org.spongycastle.asn1.x509.BasicConstraints; +import org.spongycastle.asn1.x509.Extension; +import org.spongycastle.asn1.x509.ExtensionsGenerator; +import org.spongycastle.asn1.x509.KeyUsage; +import org.spongycastle.asn1.x509.SubjectKeyIdentifier; +import org.spongycastle.cert.bc.BcX509ExtensionUtils; +import org.spongycastle.crypto.AsymmetricCipherKeyPair; +import org.spongycastle.crypto.AsymmetricCipherKeyPairGenerator; +import org.spongycastle.crypto.generators.RSAKeyPairGenerator; +import org.spongycastle.crypto.params.AsymmetricKeyParameter; +import org.spongycastle.crypto.params.RSAKeyGenerationParameters; +import org.spongycastle.crypto.params.RSAKeyParameters; +import org.spongycastle.crypto.params.RSAPrivateCrtKeyParameters; +import org.spongycastle.operator.DefaultDigestAlgorithmIdentifierFinder; +import org.spongycastle.operator.DefaultSignatureAlgorithmIdentifierFinder; +import org.spongycastle.operator.bc.BcContentSignerBuilder; +import org.spongycastle.operator.bc.BcRSAContentSignerBuilder; +import org.spongycastle.operator.bc.BcRSAContentVerifierProviderBuilder; +import org.spongycastle.pkcs.PKCS10CertificationRequest; +import org.spongycastle.pkcs.PKCS10CertificationRequestBuilder; +import org.spongycastle.pkcs.bc.BcPKCS10CertificationRequest; +import org.spongycastle.pkcs.bc.BcPKCS10CertificationRequestBuilder; +import org.spongycastle.util.Arrays; + +public class BcPKCS10Test + extends TestCase +{ + public String getName() + { + return "PKCS10CertRequest"; + } + + private void generationTest(int keySize, String keyName, String sigName) + throws Exception + { + AsymmetricCipherKeyPairGenerator kpg = new RSAKeyPairGenerator(); + RSAKeyGenerationParameters genParam = new RSAKeyGenerationParameters( + BigInteger.valueOf(0x1001), new SecureRandom(), keySize, 25); + + kpg.init(genParam); + + AsymmetricCipherKeyPair kp = kpg.generateKeyPair(); + + + X500NameBuilder x500NameBld = new X500NameBuilder(RFC4519Style.INSTANCE); + + x500NameBld.addRDN(RFC4519Style.c, "AU"); + x500NameBld.addRDN(RFC4519Style.o, "The Legion of the Bouncy Castle"); + x500NameBld.addRDN(RFC4519Style.l, "Melbourne"); + x500NameBld.addRDN(RFC4519Style.st, "Victoria"); + x500NameBld.addRDN(PKCSObjectIdentifiers.pkcs_9_at_emailAddress, "feedback-crypto@bouncycastle.org"); + + X500Name subject = x500NameBld.build(); + + PKCS10CertificationRequestBuilder requestBuilder = new BcPKCS10CertificationRequestBuilder(subject, kp.getPublic()); + + DefaultSignatureAlgorithmIdentifierFinder sigAlgFinder = new DefaultSignatureAlgorithmIdentifierFinder(); + DefaultDigestAlgorithmIdentifierFinder digAlgFinder = new DefaultDigestAlgorithmIdentifierFinder(); + + AlgorithmIdentifier sigAlgId = sigAlgFinder.find("SHA1withRSA"); + + AlgorithmIdentifier digAlgId = digAlgFinder.find(sigAlgId); + + BcContentSignerBuilder contentSignerBuilder = new BcRSAContentSignerBuilder(sigAlgId, digAlgId); + + PKCS10CertificationRequest req1 = requestBuilder.build(contentSignerBuilder.build(kp.getPrivate())); + + BcPKCS10CertificationRequest req2 = new BcPKCS10CertificationRequest(req1.getEncoded()); + + if (!req2.isSignatureValid(new BcRSAContentVerifierProviderBuilder(digAlgFinder).build(kp.getPublic()))) + { + fail(sigName + ": Failed verify check."); + } + + if (!Arrays.areEqual(req2.getSubjectPublicKeyInfo().getEncoded(), req1.getSubjectPublicKeyInfo().getEncoded())) + { + fail(keyName + ": Failed public key check."); + } + } + + private void createPSSTest(String algorithm) + throws Exception + { + AsymmetricKeyParameter pubKey = new RSAKeyParameters( + false, + new BigInteger("a56e4a0e701017589a5187dc7ea841d156f2ec0e36ad52a44dfeb1e61f7ad991d8c51056ffedb162b4c0f283a12a88a394dff526ab7291cbb307ceabfce0b1dfd5cd9508096d5b2b8b6df5d671ef6377c0921cb23c270a70e2598e6ff89d19f105acc2d3f0cb35f29280e1386b6f64c4ef22e1e1f20d0ce8cffb2249bd9a2137",16), + new BigInteger("010001",16)); + + AsymmetricKeyParameter privKey = new RSAPrivateCrtKeyParameters( + new BigInteger("a56e4a0e701017589a5187dc7ea841d156f2ec0e36ad52a44dfeb1e61f7ad991d8c51056ffedb162b4c0f283a12a88a394dff526ab7291cbb307ceabfce0b1dfd5cd9508096d5b2b8b6df5d671ef6377c0921cb23c270a70e2598e6ff89d19f105acc2d3f0cb35f29280e1386b6f64c4ef22e1e1f20d0ce8cffb2249bd9a2137",16), + new BigInteger("010001",16), + new BigInteger("33a5042a90b27d4f5451ca9bbbd0b44771a101af884340aef9885f2a4bbe92e894a724ac3c568c8f97853ad07c0266c8c6a3ca0929f1e8f11231884429fc4d9ae55fee896a10ce707c3ed7e734e44727a39574501a532683109c2abacaba283c31b4bd2f53c3ee37e352cee34f9e503bd80c0622ad79c6dcee883547c6a3b325",16), + new BigInteger("e7e8942720a877517273a356053ea2a1bc0c94aa72d55c6e86296b2dfc967948c0a72cbccca7eacb35706e09a1df55a1535bd9b3cc34160b3b6dcd3eda8e6443",16), + new BigInteger("b69dca1cf7d4d7ec81e75b90fcca874abcde123fd2700180aa90479b6e48de8d67ed24f9f19d85ba275874f542cd20dc723e6963364a1f9425452b269a6799fd",16), + new BigInteger("28fa13938655be1f8a159cbaca5a72ea190c30089e19cd274a556f36c4f6e19f554b34c077790427bbdd8dd3ede2448328f385d81b30e8e43b2fffa027861979",16), + new BigInteger("1a8b38f398fa712049898d7fb79ee0a77668791299cdfa09efc0e507acb21ed74301ef5bfd48be455eaeb6e1678255827580a8e4e8e14151d1510a82a3f2e729",16), + new BigInteger("27156aba4126d24a81f3a528cbfb27f56886f840a9f6e86e17a44b94fe9319584b8e22fdde1e5a2e3bd8aa5ba8d8584194eb2190acf832b847f13a3d24a79f4d",16)); + + DefaultSignatureAlgorithmIdentifierFinder sigAlgFinder = new DefaultSignatureAlgorithmIdentifierFinder(); + DefaultDigestAlgorithmIdentifierFinder digAlgFinder = new DefaultDigestAlgorithmIdentifierFinder(); + + AlgorithmIdentifier sigAlgId = sigAlgFinder.find(algorithm); + AlgorithmIdentifier digAlgId = digAlgFinder.find(sigAlgId); + BcContentSignerBuilder contentSignerBuilder = new BcRSAContentSignerBuilder(sigAlgId, digAlgId); + + PKCS10CertificationRequest req = new BcPKCS10CertificationRequestBuilder(new X500Name("CN=XXX"), pubKey).build(contentSignerBuilder.build(privKey)); + if (!req.isSignatureValid(new BcRSAContentVerifierProviderBuilder(digAlgFinder).build(pubKey))) + { + fail("Failed verify check PSS."); + } + + BcPKCS10CertificationRequest bcReq = new BcPKCS10CertificationRequest(req.getEncoded()); + if (!bcReq.isSignatureValid(new BcRSAContentVerifierProviderBuilder(digAlgFinder).build(bcReq.getPublicKey()))) + { + fail("Failed verify check PSS encoded."); + } + + if (!bcReq.getSignatureAlgorithm().getAlgorithm().equals(PKCSObjectIdentifiers.id_RSASSA_PSS)) + { + fail("PSS oid incorrect."); + } + + if (bcReq.getSignatureAlgorithm().getParameters() == null) + { + fail("PSS parameters incorrect."); + } + } + + // previous code found to cause a NullPointerException + private void nullPointerTest() + throws Exception + { + AsymmetricCipherKeyPairGenerator kpg = new RSAKeyPairGenerator(); + RSAKeyGenerationParameters genParam = new RSAKeyGenerationParameters( + BigInteger.valueOf(0x1001), new SecureRandom(), 1024, 25); + + kpg.init(genParam); + + AsymmetricCipherKeyPair kp = kpg.generateKeyPair(); + ExtensionsGenerator extGen = new ExtensionsGenerator(); + + extGen.addExtension(Extension.basicConstraints, true, new BasicConstraints(true)); + extGen.addExtension(Extension.keyUsage, true, new KeyUsage(KeyUsage.keyCertSign | KeyUsage.cRLSign)); + + BcX509ExtensionUtils extUtils = new BcX509ExtensionUtils(new SHA1DigestCalculator()); + + SubjectKeyIdentifier subjectKeyIdentifier = extUtils.createSubjectKeyIdentifier(kp.getPublic()); + + extGen.addExtension(Extension.subjectKeyIdentifier, false, subjectKeyIdentifier); + + DefaultSignatureAlgorithmIdentifierFinder sigAlgFinder = new DefaultSignatureAlgorithmIdentifierFinder(); + DefaultDigestAlgorithmIdentifierFinder digAlgFinder = new DefaultDigestAlgorithmIdentifierFinder(); + + AlgorithmIdentifier sigAlgId = sigAlgFinder.find("SHA1withRSA"); + + AlgorithmIdentifier digAlgId = digAlgFinder.find(sigAlgId); + + BcContentSignerBuilder contentSignerBuilder = new BcRSAContentSignerBuilder(sigAlgId, digAlgId); + + PKCS10CertificationRequest p1 = new BcPKCS10CertificationRequestBuilder( + new X500Name("cn=csr"), kp.getPublic()) + .addAttribute(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest, extGen.generate()) + .build(contentSignerBuilder.build(kp.getPrivate())); + PKCS10CertificationRequest p2 = new BcPKCS10CertificationRequestBuilder( + new X500Name("cn=csr"), kp.getPublic()) + .addAttribute(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest, extGen.generate()) + .build(contentSignerBuilder.build(kp.getPrivate())); + + if (!p1.equals(p2)) + { + fail("cert request comparison failed"); + } + + Attribute[] attr1 = p1.getAttributes(); + Attribute[] attr2 = p1.getAttributes(); + + checkAttrs(1, attr1, attr2); + + attr1 = p1.getAttributes(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest); + attr2 = p1.getAttributes(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest); + + checkAttrs(1, attr1, attr2); + } + + private void checkAttrs(int expectedLength, Attribute[] attr1, Attribute[] attr2) + { + if (expectedLength != attr1.length) + { + fail("expected length mismatch"); + } + + if (attr1.length != attr2.length) + { + fail("atrribute length mismatch"); + } + + for (int i = 0; i != attr1.length; i++) + { + if (!attr1[i].equals(attr2[i])) + { + fail("atrribute mismatch"); + } + } + } + + public void testPKCS10() + throws Exception + { + generationTest(512, "RSA", "SHA1withRSA"); + + createPSSTest("SHA1withRSAandMGF1"); + createPSSTest("SHA224withRSAandMGF1"); + createPSSTest("SHA256withRSAandMGF1"); + createPSSTest("SHA384withRSAandMGF1"); + + nullPointerTest(); + } +} |