Java 类org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters 实例源码

项目：PasswordSafe 文件：Crypto.java

public static APrivateKey getRSAPrivateKey(byte[] b) throws Exception
{
    ASN1InputStream in = new ASN1InputStream(b);
    try
    {
        ASN1Primitive x = in.readObject();
        RSAPrivateKey k = RSAPrivateKey.getInstance(x);

        return new APrivateKey(new RSAPrivateCrtKeyParameters
        (
            k.getModulus(), 
            k.getPublicExponent(),
            k.getPrivateExponent(),
            k.getPrime1(),
            k.getPrime2(),
            k.getExponent1(),
            k.getExponent2(),
            k.getCoefficient()
        ));
    }
    finally
    {
        CKit.close(in);
    }
}

项目：PasswordSafe 文件：Crypto.java

/** 
 * Generates RSA key pair with the specified key size in bits and strength.
 * See http://stackoverflow.com/questions/3087049/bouncy-castle-rsa-keypair-generation-using-lightweight-api
 * suggested strength = 80000
 * keySizeBits = 4096
 */
public static AKeyPair createRSAKeyPair(int keySizeBits, int strength) throws Exception
{
    BigInteger publicExponent = BigInteger.valueOf(0x10001);
    SecureRandom rnd = new SecureRandom();
    RSAKeyGenerationParameters p = new RSAKeyGenerationParameters(publicExponent, rnd, keySizeBits, strength);

    RSAKeyPairGenerator g = new RSAKeyPairGenerator();
    g.init(p);

    AsymmetricCipherKeyPair kp = g.generateKeyPair();
    RSAPrivateCrtKeyParameters pri = (RSAPrivateCrtKeyParameters)kp.getPrivate();
    RSAKeyParameters pub = (RSAKeyParameters)kp.getPublic();

    return new AKeyPair(new APrivateKey(pri), new APublicKey(pub));
}

项目：diqube 文件：TicketSignatureService.java

/**
 * Calculates the signature of a ticket and updates the given {@link Ticket} object directly.
 * 
 * @throws IllegalStateException
 *           If ticket cannot be signed.
 */
public void signTicket(Ticket ticket) throws IllegalStateException {
  byte[] serialized = TicketUtil.serialize(ticket);
  byte[] claimBytes = TicketUtil.deserialize(ByteBuffer.wrap(serialized)).getRight();

  RSAPrivateCrtKeyParameters signingKey = keyManager.getPrivateSigningKey();

  if (signingKey == null)
    throw new IllegalStateException("Cannot sign ticket because there is no private signing key available.");

  RSADigestSigner signer = new RSADigestSigner(new SHA256Digest());
  signer.init(true, signingKey);
  signer.update(claimBytes, 0, claimBytes.length);
  try {
    byte[] signature = signer.generateSignature();
    ticket.setSignature(signature);
  } catch (DataLengthException | CryptoException e) {
    throw new IllegalStateException("Cannot sign ticket", e);
  }
}

项目：subshare 文件：CryptoRegistry.java

/**
 * <p>
 * Encode (serialise) a private key in order to store it or transport it over a network.
 * </p><p>
 * <b>Important: You should keep your private key secret!</b> Thus, you might want to encrypt the result before
 * storing it to a file or sending it somewhere!
 * </p>
 * @param privateKey the private key to be encoded; must not be <code>null</code>.
 * @return the encoded (serialised) form of the private key. Can be passed to {@link #decodePrivateKey(byte[])} to
 * reverse this method.
 * @see #decodePrivateKey(byte[])
 * @see #encodePublicKey(CipherParameters)
 */
public byte[] encodePrivateKey(final CipherParameters privateKey)
{
    if (privateKey == null)
        throw new IllegalArgumentException("privateKey == null");

    // TODO use a class-based map or similar registry!
    try {
        if (privateKey instanceof RSAPrivateCrtKeyParameters) {
            final RSAPrivateCrtKeyParameters rsaPrivateKey = (RSAPrivateCrtKeyParameters) privateKey;

            final PrivateKeyInfo info = new PrivateKeyInfo(
                    new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, DERNull.INSTANCE),
                    new RSAPrivateKey(
                            rsaPrivateKey.getModulus(), rsaPrivateKey.getPublicExponent(), rsaPrivateKey.getExponent(),
                            rsaPrivateKey.getP(), rsaPrivateKey.getQ(), rsaPrivateKey.getDP(),
                            rsaPrivateKey.getDQ(), rsaPrivateKey.getQInv()).toASN1Primitive()
                    );
            return info.getEncoded();
        }
    } catch (final IOException x) {
        throw new RuntimeException(x);
    }

    throw new UnsupportedOperationException("privateKey.class=\"" + privateKey.getClass().getName() + "\" not yet supported!");
}

项目：africhat-platform-0.1 文件：BouncyCastleRuntime.java

@Override
public CryptoKeyPair generateRSA1024KeyPair() {
    RSAKeyPairGenerator generator = new RSAKeyPairGenerator();
    generator.init(new RSAKeyGenerationParameters(
            RSA_EXPONENT,
            RuntimeRandomProvider.INSTANCE,
            RSA_1024_STREIGHT,
            RSA_CERTAINITY));
    Log.d("RSA", "Starting key generation...");
    AsymmetricCipherKeyPair res = generator.generateKeyPair();

    // Building x.509 public key
    RSAKeyParameters rsaPublicKey = (RSAKeyParameters) res.getPublic();
    byte[] publicKey = new X509RsaPublicKey(rsaPublicKey.getModulus(),
            rsaPublicKey.getExponent()).serialize();

    // Building PKCS#8 key
    RSAPrivateCrtKeyParameters parameter = (RSAPrivateCrtKeyParameters) res.getPrivate();
    byte[] privateKey = new PKS8RsaPrivateKey(parameter.getModulus(), parameter.getExponent()).serialize();

    return new CryptoKeyPair(publicKey, privateKey);
}

项目：jna-gmp 文件：NativeRSAVectors.java

private static void generateTestVector(int rsaKeyBits, int suffix) throws Exception {
  AsymmetricCipherKeyPair pair = generateKeyPair(rsaKeyBits);
  RSAPrivateCrtKeyParameters priv = (RSAPrivateCrtKeyParameters) pair.getPrivate();

  byte[] message = new byte[rsaKeyBits / 8];
  SECURE_RANDOM.nextBytes(message);
  // Clear the top bit to ensure it fits.
  message[0] &= 0x7F;

  RSAEngine encoder = new RSAEngine();
  encoder.init(true, pair.getPrivate());
  byte[] signed = encoder.processBlock(message, 0, message.length);

  RSAEngine decoder = new RSAEngine();
  decoder.init(false, pair.getPublic());
  byte[] decoded = decoder.processBlock(signed, 0, message.length);

  Assert.assertArrayEquals(message, decoded);

  System.out.println("public static final TestVector VECTOR" + suffix + " = ");
  new TestVector(new BigInteger(1, message), new BigInteger(1, signed),
      (RSAPrivateCrtKeyParameters) pair.getPrivate()).printJavaConstructorFor();
  System.out.println();
}

项目：irma_future_id 文件：BcCertTest.java

private AsymmetricCipherKeyPair generateLongFixedKeys()
{
    RSAKeyParameters pubKeySpec = new RSAKeyParameters(
        false,
        new BigInteger("a56e4a0e701017589a5187dc7ea841d156f2ec0e36ad52a44dfeb1e61f7ad991d8c51056ffedb162b4c0f283a12a88a394dff526ab7291cbb307ceabfce0b1dfd5cd9508096d5b2b8b6df5d671ef6377c0921cb23c270a70e2598e6ff89d19f105acc2d3f0cb35f29280e1386b6f64c4ef22e1e1f20d0ce8cffb2249bd9a2137",16),
        new BigInteger("010001",16));

    RSAKeyParameters privKeySpec = 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));

    return new AsymmetricCipherKeyPair(pubKeySpec, privKeySpec);
}

项目：irma_future_id 文件：TlsTestUtils.java

static AsymmetricKeyParameter loadPrivateKeyResource(String resource)
    throws IOException
{

    PemObject pem = loadPemResource(resource);
    if (pem.getType().endsWith("RSA PRIVATE KEY"))
    {
        RSAPrivateKey rsa = RSAPrivateKey.getInstance(pem.getContent());
        return new RSAPrivateCrtKeyParameters(rsa.getModulus(), rsa.getPublicExponent(),
            rsa.getPrivateExponent(), rsa.getPrime1(), rsa.getPrime2(), rsa.getExponent1(),
            rsa.getExponent2(), rsa.getCoefficient());
    }
    if (pem.getType().endsWith("PRIVATE KEY"))
    {
        return PrivateKeyFactory.createKey(pem.getContent());
    }
    throw new IllegalArgumentException("'resource' doesn't specify a valid private key");
}

项目：bc-java 文件：BcCertTest.java

private AsymmetricCipherKeyPair generateLongFixedKeys()
{
    RSAKeyParameters pubKeySpec = new RSAKeyParameters(
        false,
        new BigInteger("a56e4a0e701017589a5187dc7ea841d156f2ec0e36ad52a44dfeb1e61f7ad991d8c51056ffedb162b4c0f283a12a88a394dff526ab7291cbb307ceabfce0b1dfd5cd9508096d5b2b8b6df5d671ef6377c0921cb23c270a70e2598e6ff89d19f105acc2d3f0cb35f29280e1386b6f64c4ef22e1e1f20d0ce8cffb2249bd9a2137",16),
        new BigInteger("010001",16));

    RSAKeyParameters privKeySpec = 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));

    return new AsymmetricCipherKeyPair(pubKeySpec, privKeySpec);
}

项目：bc-java 文件：TlsTestUtils.java

static AsymmetricKeyParameter loadPrivateKeyResource(String resource)
    throws IOException
{

    PemObject pem = loadPemResource(resource);
    if (pem.getType().endsWith("RSA PRIVATE KEY"))
    {
        RSAPrivateKey rsa = RSAPrivateKey.getInstance(pem.getContent());
        return new RSAPrivateCrtKeyParameters(rsa.getModulus(), rsa.getPublicExponent(),
            rsa.getPrivateExponent(), rsa.getPrime1(), rsa.getPrime2(), rsa.getExponent1(),
            rsa.getExponent2(), rsa.getCoefficient());
    }
    if (pem.getType().endsWith("PRIVATE KEY"))
    {
        return PrivateKeyFactory.createKey(pem.getContent());
    }
    throw new IllegalArgumentException("'resource' doesn't specify a valid private key");
}

项目：ipack 文件：JCERSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
JCERSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：ipack 文件：BCRSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
BCRSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：ipack 文件：KeyPairGeneratorSpi.java

public KeyPair generateKeyPair()
{
    AsymmetricCipherKeyPair pair = engine.generateKeyPair();
    RSAKeyParameters pub = (RSAKeyParameters)pair.getPublic();
    RSAPrivateCrtKeyParameters priv = (RSAPrivateCrtKeyParameters)pair.getPrivate();

    return new KeyPair(new BCRSAPublicKey(pub),
        new BCRSAPrivateCrtKey(priv));
}

项目：xitk 文件：SignerUtil.java

public static RSAKeyParameters generateRSAPrivateKeyParameter(RSAPrivateKey key) {
    ParamUtil.requireNonNull("key", key);
    if (key instanceof RSAPrivateCrtKey) {
        RSAPrivateCrtKey rsaKey = (RSAPrivateCrtKey) key;

        return new RSAPrivateCrtKeyParameters(rsaKey.getModulus(), rsaKey.getPublicExponent(),
                rsaKey.getPrivateExponent(), rsaKey.getPrimeP(), rsaKey.getPrimeQ(),
                rsaKey.getPrimeExponentP(), rsaKey.getPrimeExponentQ(),
                rsaKey.getCrtCoefficient());
    } else {
        return new RSAKeyParameters(true, key.getModulus(), key.getPrivateExponent());
    }
}

项目：gwt-crypto 文件：X931SignerTest.java

public void performTest() throws Exception
{
    BigInteger rsaPubMod = new BigInteger(Base64.decode("AIASoe2PQb1IP7bTyC9usjHP7FvnUMVpKW49iuFtrw/dMpYlsMMoIU2jupfifDpdFxIktSB4P+6Ymg5WjvHKTIrvQ7SR4zV4jaPTu56Ys0pZ9EDA6gb3HLjtU+8Bb1mfWM+yjKxcPDuFjwEtjGlPHg1Vq+CA9HNcMSKNn2+tW6qt"));
    BigInteger rsaPubExp = new BigInteger(Base64.decode("EQ=="));
    BigInteger rsaPrivMod = new BigInteger(Base64.decode("AIASoe2PQb1IP7bTyC9usjHP7FvnUMVpKW49iuFtrw/dMpYlsMMoIU2jupfifDpdFxIktSB4P+6Ymg5WjvHKTIrvQ7SR4zV4jaPTu56Ys0pZ9EDA6gb3HLjtU+8Bb1mfWM+yjKxcPDuFjwEtjGlPHg1Vq+CA9HNcMSKNn2+tW6qt"));
    BigInteger rsaPrivDP = new BigInteger(Base64.decode("JXzfzG5v+HtLJIZqYMUefJfFLu8DPuJGaLD6lI3cZ0babWZ/oPGoJa5iHpX4Ul/7l3s1PFsuy1GhzCdOdlfRcQ=="));
    BigInteger rsaPrivDQ = new BigInteger(Base64.decode("YNdJhw3cn0gBoVmMIFRZzflPDNthBiWy/dUMSRfJCxoZjSnr1gysZHK01HteV1YYNGcwPdr3j4FbOfri5c6DUQ=="));
    BigInteger rsaPrivExp = new BigInteger(Base64.decode("DxFAOhDajr00rBjqX+7nyZ/9sHWRCCp9WEN5wCsFiWVRPtdB+NeLcou7mWXwf1Y+8xNgmmh//fPV45G2dsyBeZbXeJwB7bzx9NMEAfedchyOwjR8PYdjK3NpTLKtZlEJ6Jkh4QihrXpZMO4fKZWUm9bid3+lmiq43FwW+Hof8/E="));
    BigInteger rsaPrivP = new BigInteger(Base64.decode("AJ9StyTVW+AL/1s7RBtFwZGFBgd3zctBqzzwKPda6LbtIFDznmwDCqAlIQH9X14X7UPLokCDhuAa76OnDXb1OiE="));
    BigInteger rsaPrivQ = new BigInteger(Base64.decode("AM3JfD79dNJ5A3beScSzPtWxx/tSLi0QHFtkuhtSizeXdkv5FSba7lVzwEOGKHmW829bRoNxThDy4ds1IihW1w0="));
    BigInteger rsaPrivQinv = new BigInteger(Base64.decode("Lt0g7wrsNsQxuDdB8q/rH8fSFeBXMGLtCIqfOec1j7FEIuYA/ACiRDgXkHa0WgN7nLXSjHoy630wC5Toq8vvUg=="));
    RSAKeyParameters rsaPublic = new RSAKeyParameters(false, rsaPubMod, rsaPubExp);
    RSAPrivateCrtKeyParameters rsaPrivate = new RSAPrivateCrtKeyParameters(rsaPrivMod, rsaPubExp, rsaPrivExp, rsaPrivP, rsaPrivQ, rsaPrivDP, rsaPrivDQ, rsaPrivQinv);

    byte[] msg = new byte[] { 1, 6, 3, 32, 7, 43, 2, 5, 7, 78, 4, 23 };

    X931Signer signer = new X931Signer(new RSAEngine(), new SHA1Digest());
    signer.init(true, rsaPrivate);
    signer.update(msg, 0, msg.length);
    byte[] sig = signer.generateSignature();

    signer = new X931Signer(new RSAEngine(), new SHA1Digest());
    signer.init(false, rsaPublic);
    signer.update(msg, 0, msg.length);
    if (!signer.verifySignature(sig))
    {
        fail("X9.31 Signer failed.");
    }

    shouldPassSignatureTest1();
    shouldPassSignatureTest2();
    shouldPassSignatureTest3();
}

项目：byproxy 文件：KeyStoreGenerator.java

private RSAPrivateCrtKeyParameters getPrivateKeyParameters(RSAPrivateCrtKey privateCrtKey) {
    return new RSAPrivateCrtKeyParameters(privateCrtKey.getModulus(),
            privateCrtKey.getPublicExponent(),
            privateCrtKey.getPrivateExponent(),
            privateCrtKey.getPrimeP(), privateCrtKey.getPrimeQ(), privateCrtKey.getPrimeExponentP(),
            privateCrtKey.getPrimeExponentQ(),
            privateCrtKey.getCrtCoefficient());
}

项目：byproxy 文件：KeyStoreGenerator.java

private static byte[] signData(ASN1ObjectIdentifier sigOID, byte[] data,
                               RSAPrivateCrtKeyParameters privateKeyParameters,
                               SecureRandom secureRandom) throws Exception {
    PrivateKey caPrivateKey = KeyFactory.getInstance("RSA").generatePrivate(getKeySpec(privateKeyParameters));
    Signature signature = Signature.getInstance(sigOID.getId());
    signature.initSign(caPrivateKey, secureRandom);
    signature.update(data);
    return signature.sign();
}

项目：Aki-SSL 文件：JCERSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
JCERSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：Aki-SSL 文件：BCRSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
BCRSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：Aki-SSL 文件：KeyPairGeneratorSpi.java

public KeyPair generateKeyPair()
{
    AsymmetricCipherKeyPair pair = engine.generateKeyPair();
    RSAKeyParameters pub = (RSAKeyParameters)pair.getPublic();
    RSAPrivateCrtKeyParameters priv = (RSAPrivateCrtKeyParameters)pair.getPrivate();

    return new KeyPair(new BCRSAPublicKey(pub),
        new BCRSAPrivateCrtKey(priv));
}

项目：PasswordSafe 文件：Crypto.java

public static RSAPrivateKey toRSAPrivateKey(RSAPrivateCrtKeyParameters k) throws Exception
{
    // hope this is correct
    return new RSAPrivateKey
    (
        k.getModulus(), 
        k.getPublicExponent(),
        k.getExponent(),
        k.getP(),
        k.getQ(),
        k.getDP(),
        k.getDQ(),
        k.getQInv()
    );
}

项目：silvertunnel-monteux 文件：TempJCERSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
TempJCERSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：africhat-platform-0.1 文件：RSACoreEngine.java

public BigInteger processBlock(BigInteger input) {
    if (key instanceof RSAPrivateCrtKeyParameters) {
        //
        // we have the extra factors, use the Chinese Remainder Theorem - the author
        // wishes to express his thanks to Dirk Bonekaemper at rtsffm.com for
        // advice regarding the expression of this.
        //
        RSAPrivateCrtKeyParameters crtKey = (RSAPrivateCrtKeyParameters) key;

        BigInteger p = crtKey.getP();
        BigInteger q = crtKey.getQ();
        BigInteger dP = crtKey.getDP();
        BigInteger dQ = crtKey.getDQ();
        BigInteger qInv = crtKey.getQInv();

        BigInteger mP, mQ, h, m;

        // mP = ((input mod p) ^ dP)) mod p
        mP = (input.remainder(p)).modPow(dP, p);

        // mQ = ((input mod q) ^ dQ)) mod q
        mQ = (input.remainder(q)).modPow(dQ, q);

        // h = qInv * (mP - mQ) mod p
        h = mP.subtract(mQ);
        h = h.multiply(qInv);
        h = h.mod(p);               // mod (in Java) returns the positive residual

        // m = h * q + mQ
        m = h.multiply(q);
        m = m.add(mQ);

        return m;
    } else {
        return input.modPow(
                key.getExponent(), key.getModulus());
    }
}

项目：CryptMeme 文件：JCERSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
JCERSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：CryptMeme 文件：BCRSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
BCRSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：CryptMeme 文件：KeyPairGeneratorSpi.java

public KeyPair generateKeyPair()
{
    AsymmetricCipherKeyPair pair = engine.generateKeyPair();
    RSAKeyParameters pub = (RSAKeyParameters)pair.getPublic();
    RSAPrivateCrtKeyParameters priv = (RSAPrivateCrtKeyParameters)pair.getPrivate();

    return new KeyPair(new BCRSAPublicKey(pub),
        new BCRSAPrivateCrtKey(priv));
}

项目：silvertunnel-monteux 文件：TempJCERSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
TempJCERSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：irma_future_id 文件：JCERSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
JCERSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：irma_future_id 文件：BCRSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
BCRSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：irma_future_id 文件：KeyPairGeneratorSpi.java

public KeyPair generateKeyPair()
{
    AsymmetricCipherKeyPair pair = engine.generateKeyPair();
    RSAKeyParameters pub = (RSAKeyParameters)pair.getPublic();
    RSAPrivateCrtKeyParameters priv = (RSAPrivateCrtKeyParameters)pair.getPrivate();

    return new KeyPair(new BCRSAPublicKey(pub),
        new BCRSAPrivateCrtKey(priv));
}

项目：bc-java 文件：JCERSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
JCERSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：bc-java 文件：BCRSAPrivateCrtKey.java

/**
 * construct a private key from it's org.bouncycastle.crypto equivalent.
 *
 * @param key the parameters object representing the private key.
 */
BCRSAPrivateCrtKey(
    RSAPrivateCrtKeyParameters key)
{
    super(key);

    this.publicExponent = key.getPublicExponent();
    this.primeP = key.getP();
    this.primeQ = key.getQ();
    this.primeExponentP = key.getDP();
    this.primeExponentQ = key.getDQ();
    this.crtCoefficient = key.getQInv();
}

项目：bc-java 文件：KeyPairGeneratorSpi.java

public KeyPair generateKeyPair()
{
    AsymmetricCipherKeyPair pair = engine.generateKeyPair();
    RSAKeyParameters pub = (RSAKeyParameters)pair.getPublic();
    RSAPrivateCrtKeyParameters priv = (RSAPrivateCrtKeyParameters)pair.getPrivate();

    return new KeyPair(new BCRSAPublicKey(pub),
        new BCRSAPrivateCrtKey(priv));
}

项目：gpgj 文件：RsaKeyGeneratorTest.java

@Test
public void generates1024bitKeys() throws Exception {
    final AsymmetricCipherKeyPair pair = RsaKeyGenerator.rsa1024().generate(random);

    assertThat(pair.getPrivate())
            .isInstanceOf(RSAPrivateCrtKeyParameters.class);

    final RSAPrivateCrtKeyParameters privateKey = (RSAPrivateCrtKeyParameters) pair.getPrivate();
    assertThat(privateKey.getModulus().toByteArray().length)
            .isEqualTo(129);
}

项目：gpgj 文件：RsaKeyGeneratorTest.java

@Test
public void generates2048bitKeys() throws Exception {
    final AsymmetricCipherKeyPair pair = RsaKeyGenerator.rsa2048().generate(random);

    assertThat(pair.getPrivate())
            .isInstanceOf(RSAPrivateCrtKeyParameters.class);

    final RSAPrivateCrtKeyParameters privateKey = (RSAPrivateCrtKeyParameters) pair
            .getPrivate();
    assertThat(privateKey.getModulus().toByteArray().length)
            .isEqualTo(257);
}

项目：gpgj 文件：RsaKeyGeneratorTest.java

@Test
public void generates4096bitKeys() throws Exception {
    final AsymmetricCipherKeyPair pair = RsaKeyGenerator.rsa4096().generate(random);

    assertThat(pair.getPrivate())
            .isInstanceOf(RSAPrivateCrtKeyParameters.class);

    final RSAPrivateCrtKeyParameters privateKey = (RSAPrivateCrtKeyParameters) pair
            .getPrivate();
    assertThat(privateKey.getModulus().toByteArray().length)
            .isEqualTo(513);
}

项目：ipack 文件：RSACoreEngine.java

public BigInteger processBlock(BigInteger input)
{
    if (key instanceof RSAPrivateCrtKeyParameters)
    {
        //
        // we have the extra factors, use the Chinese Remainder Theorem - the author
        // wishes to express his thanks to Dirk Bonekaemper at rtsffm.com for
        // advice regarding the expression of this.
        //
        RSAPrivateCrtKeyParameters crtKey = (RSAPrivateCrtKeyParameters)key;

        BigInteger p = crtKey.getP();
        BigInteger q = crtKey.getQ();
        BigInteger dP = crtKey.getDP();
        BigInteger dQ = crtKey.getDQ();
        BigInteger qInv = crtKey.getQInv();

        BigInteger mP, mQ, h, m;

        // mP = ((input mod p) ^ dP)) mod p
        mP = (input.remainder(p)).modPow(dP, p);

        // mQ = ((input mod q) ^ dQ)) mod q
        mQ = (input.remainder(q)).modPow(dQ, q);

        // h = qInv * (mP - mQ) mod p
        h = mP.subtract(mQ);
        h = h.multiply(qInv);
        h = h.mod(p);               // mod (in Java) returns the positive residual

        // m = h * q + mQ
        m = h.multiply(q);
        m = m.add(mQ);

        return m;
    }
    else
    {
        return input.modPow(
                    key.getExponent(), key.getModulus());
    }
}

项目：ipack 文件：RSABlindedEngine.java

/**
 * Process a single block using the basic RSA algorithm.
 *
 * @param in the input array.
 * @param inOff the offset into the input buffer where the data starts.
 * @param inLen the length of the data to be processed.
 * @return the result of the RSA process.
 * @exception DataLengthException the input block is too large.
 */
public byte[] processBlock(
    byte[]  in,
    int     inOff,
    int     inLen)
{
    if (key == null)
    {
        throw new IllegalStateException("RSA engine not initialised");
    }

    BigInteger input = core.convertInput(in, inOff, inLen);

    BigInteger result;
    if (key instanceof RSAPrivateCrtKeyParameters)
    {
        RSAPrivateCrtKeyParameters k = (RSAPrivateCrtKeyParameters)key;

        BigInteger e = k.getPublicExponent();
        if (e != null)   // can't do blinding without a public exponent
        {
            BigInteger m = k.getModulus();
            BigInteger r = BigIntegers.createRandomInRange(ONE, m.subtract(ONE), random);

            BigInteger blindedInput = r.modPow(e, m).multiply(input).mod(m);
            BigInteger blindedResult = core.processBlock(blindedInput);

            BigInteger rInv = r.modInverse(m);
            result = blindedResult.multiply(rInv).mod(m);
        }
        else
        {
            result = core.processBlock(input);
        }
    }
    else
    {
        result = core.processBlock(input);
    }

    return core.convertOutput(result);
}

项目：gwt-crypto 文件：RSACoreEngine.java

public BigInteger processBlock(BigInteger input)
{
    if (key instanceof RSAPrivateCrtKeyParameters)
    {
        //
        // we have the extra factors, use the Chinese Remainder Theorem - the author
        // wishes to express his thanks to Dirk Bonekaemper at rtsffm.com for
        // advice regarding the expression of this.
        //
        RSAPrivateCrtKeyParameters crtKey = (RSAPrivateCrtKeyParameters)key;

        BigInteger p = crtKey.getP();
        BigInteger q = crtKey.getQ();
        BigInteger dP = crtKey.getDP();
        BigInteger dQ = crtKey.getDQ();
        BigInteger qInv = crtKey.getQInv();

        BigInteger mP, mQ, h, m;

        // mP = ((input mod p) ^ dP)) mod p
        mP = (input.remainder(p)).modPow(dP, p);

        // mQ = ((input mod q) ^ dQ)) mod q
        mQ = (input.remainder(q)).modPow(dQ, q);

        // h = qInv * (mP - mQ) mod p
        h = mP.subtract(mQ);
        h = h.multiply(qInv);
        h = h.mod(p);               // mod (in Java) returns the positive residual

        // m = h * q + mQ
        m = h.multiply(q);
        m = m.add(mQ);

        return m;
    }
    else
    {
        return input.modPow(
                    key.getExponent(), key.getModulus());
    }
}

项目：gwt-crypto 文件：RSABlindedEngine.java

/**
 * Process a single block using the basic RSA algorithm.
 *
 * @param in the input array.
 * @param inOff the offset into the input buffer where the data starts.
 * @param inLen the length of the data to be processed.
 * @return the result of the RSA process.
 * @exception DataLengthException the input block is too large.
 */
public byte[] processBlock(
    byte[]  in,
    int     inOff,
    int     inLen)
{
    if (key == null)
    {
        throw new IllegalStateException("RSA engine not initialised");
    }

    BigInteger input = core.convertInput(in, inOff, inLen);

    BigInteger result;
    if (key instanceof RSAPrivateCrtKeyParameters)
    {
        RSAPrivateCrtKeyParameters k = (RSAPrivateCrtKeyParameters)key;

        BigInteger e = k.getPublicExponent();
        if (e != null)   // can't do blinding without a public exponent
        {
            BigInteger m = k.getModulus();
            BigInteger r = BigIntegers.createRandomInRange(ONE, m.subtract(ONE), random);

            BigInteger blindedInput = r.modPow(e, m).multiply(input).mod(m);
            BigInteger blindedResult = core.processBlock(blindedInput);

            BigInteger rInv = r.modInverse(m);
            result = blindedResult.multiply(rInv).mod(m);
            // defence against Arjen Lenstra’s CRT attack
            if (!input.equals(result.modPow(e, m)))
            {
                throw new IllegalStateException("RSA engine faulty decryption/signing detected");
            }
        }
        else
        {
            result = core.processBlock(input);
        }
    }
    else
    {
        result = core.processBlock(input);
    }

    return core.convertOutput(result);
}