本文整理汇总了Java中org.bouncycastle.operator.DefaultDigestAlgorithmIdentifierFinder.find方法的典型用法代码示例。如果您正苦于以下问题：Java DefaultDigestAlgorithmIdentifierFinder.find方法的具体用法？Java DefaultDigestAlgorithmIdentifierFinder.find怎么用？Java DefaultDigestAlgorithmIdentifierFinder.find使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.bouncycastle.operator.DefaultDigestAlgorithmIdentifierFinder的用法示例。
在下文中一共展示了DefaultDigestAlgorithmIdentifierFinder.find方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testNullDerNullCert
import org.bouncycastle.operator.DefaultDigestAlgorithmIdentifierFinder; //导入方法依赖的package包/类
public void testNullDerNullCert()
throws Exception
{
AsymmetricCipherKeyPair pair = generateLongFixedKeys();
AsymmetricKeyParameter pubKey = (AsymmetricKeyParameter)pair.getPublic();
AsymmetricKeyParameter privKey = (AsymmetricKeyParameter)pair.getPrivate();
DefaultSignatureAlgorithmIdentifierFinder sigAlgFinder = new DefaultSignatureAlgorithmIdentifierFinder();
DefaultDigestAlgorithmIdentifierFinder digAlgFinder = new DefaultDigestAlgorithmIdentifierFinder();
AlgorithmIdentifier sigAlgId = sigAlgFinder.find("MD5withRSA");
AlgorithmIdentifier digAlgId = digAlgFinder.find(sigAlgId);
ContentSigner sigGen = new BcRSAContentSignerBuilder(sigAlgId, digAlgId).build(privKey);
BcX509v3CertificateBuilder certGen = new BcX509v3CertificateBuilder(new X500Name("CN=Test"),BigInteger.valueOf(1),new Date(System.currentTimeMillis() - 50000),new Date(System.currentTimeMillis() + 50000),new X500Name("CN=Test"),pubKey);
X509CertificateHolder cert = certGen.build(sigGen);
Certificate struct = Certificate.getInstance(cert.getEncoded());
ASN1Object tbsCertificate = struct.getTBSCertificate();
AlgorithmIdentifier sig = struct.getSignatureAlgorithm();
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(tbsCertificate);
v.add(new AlgorithmIdentifier(sig.getAlgorithm()));
v.add(struct.getSignature());
// verify
ByteArrayInputStream bIn;
String dump = "";
bIn = new ByteArrayInputStream(new DERSequence(v).getEncoded());
cert = new X509CertificateHolder(new DERSequence(v).getEncoded());
assertTrue(cert.isSignatureValid(new BcRSAContentVerifierProviderBuilder(digAlgFinder).build(pubKey)));
}
示例2: generationTest
import org.bouncycastle.operator.DefaultDigestAlgorithmIdentifierFinder; //导入方法依赖的package包/类
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, "[email protected]");
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.");
}
}
示例3: createPSSTest
import org.bouncycastle.operator.DefaultDigestAlgorithmIdentifierFinder; //导入方法依赖的package包/类
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.");
}
}
示例4: nullPointerTest
import org.bouncycastle.operator.DefaultDigestAlgorithmIdentifierFinder; //导入方法依赖的package包/类
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);
}