java.security.interfaces.DSAPublicKey#getParams ( )源码实例Demo

下面列出了java.security.interfaces.DSAPublicKey#getParams ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： httpsig-java 文件： FingerprintGenerator.java

public String getFingerprint(PublicKey publicKey) {
    ByteArrayOutputStream byteOs = new ByteArrayOutputStream();
    try {
        if (publicKey instanceof DSAPublicKey) {
            DSAPublicKey dsaPublicKey = (DSAPublicKey) publicKey;
            DSAParams dsaParams = dsaPublicKey.getParams();

            DataOutputStream dos = new DataOutputStream(byteOs);
            dos.writeInt(KeyFormat.SSH_DSS.getIdentifier().getBytes().length);
            dos.write(KeyFormat.SSH_DSS.getIdentifier().getBytes());
            dos.writeInt(dsaParams.getP().toByteArray().length);
            dos.write(dsaParams.getP().toByteArray());
            dos.writeInt(dsaParams.getQ().toByteArray().length);
            dos.write(dsaParams.getQ().toByteArray());
            dos.writeInt(dsaParams.getG().toByteArray().length);
            dos.write(dsaParams.getG().toByteArray());
            dos.writeInt(dsaPublicKey.getY().toByteArray().length);
            dos.write(dsaPublicKey.getY().toByteArray());
        } else {
            throw new IllegalArgumentException("Not a DSA public key: " + publicKey);
        }
        return Magic.getFingerprint(byteOs.toByteArray());
    } catch (IOException e) {
        LOGGER.error("[getFingerprint] failed to generate DSA fingerprint", e);
    } finally {
        try {
            byteOs.close();
        } catch (IOException ignored) {
        }
    }

    return null;
}

源代码2 项目： TencentKona-8 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码3 项目： jdk8u60 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码4 项目： openjdk-jdk8u 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码5 项目： openjdk-jdk8u-backup 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码6 项目： openjdk-jdk9 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码7 项目： jdk8u-jdk 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码8 项目： openjdk-8-source 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码9 项目： openjdk-8 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码10 项目： jdk8u_jdk 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码11 项目： jdk8u-jdk 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码12 项目： jdk8u-dev-jdk 文件： DOMKeyValue.java

DSA(PublicKey key) throws KeyException {
    super(key);
    DSAPublicKey dkey = (DSAPublicKey) key;
    DSAParams params = dkey.getParams();
    p = new DOMCryptoBinary(params.getP());
    q = new DOMCryptoBinary(params.getQ());
    g = new DOMCryptoBinary(params.getG());
    y = new DOMCryptoBinary(dkey.getY());
}

源代码13 项目： ripple-lib-java 文件： JDKDSAPublicKey.java

JDKDSAPublicKey(
    DSAPublicKey    key)
{
    this.y = key.getY();
    this.dsaSpec = key.getParams();
}

源代码14 项目： keystore-explorer 文件： DProperties.java

private void createPublicKeyNodes(DefaultMutableTreeNode parentNode, PublicKey publicKey) throws CryptoException {
	DefaultMutableTreeNode publicKeyNode = new DefaultMutableTreeNode(
			res.getString("DProperties.properties.PublicKey"));
	parentNode.add(publicKeyNode);

	KeyInfo keyInfo = KeyPairUtil.getKeyInfo(publicKey);
	String keyAlg = keyInfo.getAlgorithm();

	publicKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(
			res.getString("DProperties.properties.Algorithm"), keyAlg)));

	Integer keySize = keyInfo.getSize();

	if (keySize != null) {
		publicKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(
				res.getString("DProperties.properties.KeySize"), "" + keyInfo.getSize())));
	} else {
		publicKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(
				res.getString("DProperties.properties.KeySize"), "?")));
	}

	String keyFormat = publicKey.getFormat();

	publicKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(
			res.getString("DProperties.properties.Format"), keyFormat)));

	String keyEncoded = "0x" + new BigInteger(1, publicKey.getEncoded()).toString(16).toUpperCase();

	publicKeyNode.add(new DefaultMutableTreeNode(MessageFormat.format(
			res.getString("DProperties.properties.Encoded"), keyEncoded)));

	if (publicKey instanceof RSAPublicKey) {
		RSAPublicKey rsaPublicKey = (RSAPublicKey) publicKey;

		String publicExponent = MessageFormat.format(
				res.getString("DProperties.properties.public.rsa.PublicExponent"), "0x"
						+ rsaPublicKey.getPublicExponent().toString(16).toUpperCase());
		publicKeyNode.add(new DefaultMutableTreeNode(publicExponent));

		String modulus = MessageFormat.format(res.getString("DProperties.properties.public.rsa.Modulus"), "0x"
				+ rsaPublicKey.getModulus().toString(16).toUpperCase());
		publicKeyNode.add(new DefaultMutableTreeNode(modulus));

	} else if (publicKey instanceof DSAPublicKey) {
		DSAPublicKey dsaPublicKey = (DSAPublicKey) publicKey;

		DSAParams dsaParams = dsaPublicKey.getParams();

		String primeModulusP = MessageFormat.format(
				res.getString("DProperties.properties.public.dsa.PrimeModulusP"),
				"0x" + dsaParams.getP().toString(16).toUpperCase());
		publicKeyNode.add(new DefaultMutableTreeNode(primeModulusP));

		String primeQ = MessageFormat.format(res.getString("DProperties.properties.public.dsa.PrimeQ"), "0x"
				+ dsaParams.getQ().toString(16).toUpperCase());
		publicKeyNode.add(new DefaultMutableTreeNode(primeQ));

		String generatorG = MessageFormat.format(res.getString("DProperties.properties.public.dsa.GeneratorG"),
				"0x" + dsaParams.getG().toString(16).toUpperCase());
		publicKeyNode.add(new DefaultMutableTreeNode(generatorG));

		String publicKeyY = MessageFormat.format(res.getString("DProperties.properties.public.dsa.PublicKeyY"),
				"0x" + dsaPublicKey.getY().toString(16).toUpperCase());
		publicKeyNode.add(new DefaultMutableTreeNode(publicKeyY));
	}
}

源代码15 项目： RipplePower 文件： CertPathValidatorUtilities.java

/**
 * Return the next working key inheriting DSA parameters if necessary.
 * <p>
 * This methods inherits DSA parameters from the indexed certificate or
 * previous certificates in the certificate chain to the returned
 * <code>PublicKey</code>. The list is searched upwards, meaning the end
 * certificate is at position 0 and previous certificates are following.
 * </p>
 * <p>
 * If the indexed certificate does not contain a DSA key this method simply
 * returns the public key. If the DSA key already contains DSA parameters
 * the key is also only returned.
 * </p>
 *
 * @param certs The certification path.
 * @param index The index of the certificate which contains the public key
 *              which should be extended with DSA parameters.
 * @return The public key of the certificate in list position
 *         <code>index</code> extended with DSA parameters if applicable.
 * @throws AnnotatedException if DSA parameters cannot be inherited.
 */
protected static PublicKey getNextWorkingKey(List certs, int index)
    throws CertPathValidatorException
{
    Certificate cert = (Certificate)certs.get(index);
    PublicKey pubKey = cert.getPublicKey();
    if (!(pubKey instanceof DSAPublicKey))
    {
        return pubKey;
    }
    DSAPublicKey dsaPubKey = (DSAPublicKey)pubKey;
    if (dsaPubKey.getParams() != null)
    {
        return dsaPubKey;
    }
    for (int i = index + 1; i < certs.size(); i++)
    {
        X509Certificate parentCert = (X509Certificate)certs.get(i);
        pubKey = parentCert.getPublicKey();
        if (!(pubKey instanceof DSAPublicKey))
        {
            throw new CertPathValidatorException(
                "DSA parameters cannot be inherited from previous certificate.");
        }
        DSAPublicKey prevDSAPubKey = (DSAPublicKey)pubKey;
        if (prevDSAPubKey.getParams() == null)
        {
            continue;
        }
        DSAParams dsaParams = prevDSAPubKey.getParams();
        DSAPublicKeySpec dsaPubKeySpec = new DSAPublicKeySpec(
            dsaPubKey.getY(), dsaParams.getP(), dsaParams.getQ(), dsaParams.getG());
        try
        {
            KeyFactory keyFactory = KeyFactory.getInstance("DSA", BouncyCastleProvider.PROVIDER_NAME);
            return keyFactory.generatePublic(dsaPubKeySpec);
        }
        catch (Exception exception)
        {
            throw new RuntimeException(exception.getMessage());
        }
    }
    throw new CertPathValidatorException("DSA parameters cannot be inherited from previous certificate.");
}

源代码16 项目： RipplePower 文件： CertPathValidatorUtilities.java

/**
 * Return the next working key inheriting DSA parameters if necessary.
 * <p>
 * This methods inherits DSA parameters from the indexed certificate or
 * previous certificates in the certificate chain to the returned
 * <code>PublicKey</code>. The list is searched upwards, meaning the end
 * certificate is at position 0 and previous certificates are following.
 * </p>
 * <p>
 * If the indexed certificate does not contain a DSA key this method simply
 * returns the public key. If the DSA key already contains DSA parameters
 * the key is also only returned.
 * </p>
 *
 * @param certs The certification path.
 * @param index The index of the certificate which contains the public key
 *              which should be extended with DSA parameters.
 * @return The public key of the certificate in list position
 *         <code>index</code> extended with DSA parameters if applicable.
 * @throws AnnotatedException if DSA parameters cannot be inherited.
 */
protected static PublicKey getNextWorkingKey(List certs, int index, JcaJceHelper helper)
    throws CertPathValidatorException
{
    Certificate cert = (Certificate)certs.get(index);
    PublicKey pubKey = cert.getPublicKey();
    if (!(pubKey instanceof DSAPublicKey))
    {
        return pubKey;
    }
    DSAPublicKey dsaPubKey = (DSAPublicKey)pubKey;
    if (dsaPubKey.getParams() != null)
    {
        return dsaPubKey;
    }
    for (int i = index + 1; i < certs.size(); i++)
    {
        X509Certificate parentCert = (X509Certificate)certs.get(i);
        pubKey = parentCert.getPublicKey();
        if (!(pubKey instanceof DSAPublicKey))
        {
            throw new CertPathValidatorException(
                "DSA parameters cannot be inherited from previous certificate.");
        }
        DSAPublicKey prevDSAPubKey = (DSAPublicKey)pubKey;
        if (prevDSAPubKey.getParams() == null)
        {
            continue;
        }
        DSAParams dsaParams = prevDSAPubKey.getParams();
        DSAPublicKeySpec dsaPubKeySpec = new DSAPublicKeySpec(
            dsaPubKey.getY(), dsaParams.getP(), dsaParams.getQ(), dsaParams.getG());
        try
        {
            KeyFactory keyFactory = helper.createKeyFactory("DSA");
            return keyFactory.generatePublic(dsaPubKeySpec);
        }
        catch (Exception exception)
        {
            throw new RuntimeException(exception.getMessage());
        }
    }
    throw new CertPathValidatorException("DSA parameters cannot be inherited from previous certificate.");
}

源代码17 项目： RipplePower 文件： JDKDSAPublicKey.java

JDKDSAPublicKey(
    DSAPublicKey    key)
{
    this.y = key.getY();
    this.dsaSpec = key.getParams();
}

源代码18 项目： RipplePower 文件： BCDSAPublicKey.java

BCDSAPublicKey(
    DSAPublicKey key)
{
    this.y = key.getY();
    this.dsaSpec = key.getParams();
}

源代码19 项目： ripple-lib-java 文件： CertPathValidatorUtilities.java

/**
 * Return the next working key inheriting DSA parameters if necessary.
 * <p>
 * This methods inherits DSA parameters from the indexed certificate or
 * previous certificates in the certificate chain to the returned
 * <code>PublicKey</code>. The list is searched upwards, meaning the end
 * certificate is at position 0 and previous certificates are following.
 * </p>
 * <p>
 * If the indexed certificate does not contain a DSA key this method simply
 * returns the public key. If the DSA key already contains DSA parameters
 * the key is also only returned.
 * </p>
 *
 * @param certs The certification path.
 * @param index The index of the certificate which contains the public key
 *              which should be extended with DSA parameters.
 * @return The public key of the certificate in list position
 *         <code>index</code> extended with DSA parameters if applicable.
 * @throws AnnotatedException if DSA parameters cannot be inherited.
 */
protected static PublicKey getNextWorkingKey(List certs, int index)
    throws CertPathValidatorException
{
    Certificate cert = (Certificate)certs.get(index);
    PublicKey pubKey = cert.getPublicKey();
    if (!(pubKey instanceof DSAPublicKey))
    {
        return pubKey;
    }
    DSAPublicKey dsaPubKey = (DSAPublicKey)pubKey;
    if (dsaPubKey.getParams() != null)
    {
        return dsaPubKey;
    }
    for (int i = index + 1; i < certs.size(); i++)
    {
        X509Certificate parentCert = (X509Certificate)certs.get(i);
        pubKey = parentCert.getPublicKey();
        if (!(pubKey instanceof DSAPublicKey))
        {
            throw new CertPathValidatorException(
                "DSA parameters cannot be inherited from previous certificate.");
        }
        DSAPublicKey prevDSAPubKey = (DSAPublicKey)pubKey;
        if (prevDSAPubKey.getParams() == null)
        {
            continue;
        }
        DSAParams dsaParams = prevDSAPubKey.getParams();
        DSAPublicKeySpec dsaPubKeySpec = new DSAPublicKeySpec(
            dsaPubKey.getY(), dsaParams.getP(), dsaParams.getQ(), dsaParams.getG());
        try
        {
            KeyFactory keyFactory = KeyFactory.getInstance("DSA", BouncyCastleProvider.PROVIDER_NAME);
            return keyFactory.generatePublic(dsaPubKeySpec);
        }
        catch (Exception exception)
        {
            throw new RuntimeException(exception.getMessage());
        }
    }
    throw new CertPathValidatorException("DSA parameters cannot be inherited from previous certificate.");
}

源代码20 项目： ripple-lib-java 文件： CertPathValidatorUtilities.java

/**
 * Return the next working key inheriting DSA parameters if necessary.
 * <p>
 * This methods inherits DSA parameters from the indexed certificate or
 * previous certificates in the certificate chain to the returned
 * <code>PublicKey</code>. The list is searched upwards, meaning the end
 * certificate is at position 0 and previous certificates are following.
 * </p>
 * <p>
 * If the indexed certificate does not contain a DSA key this method simply
 * returns the public key. If the DSA key already contains DSA parameters
 * the key is also only returned.
 * </p>
 *
 * @param certs The certification path.
 * @param index The index of the certificate which contains the public key
 *              which should be extended with DSA parameters.
 * @return The public key of the certificate in list position
 *         <code>index</code> extended with DSA parameters if applicable.
 * @throws AnnotatedException if DSA parameters cannot be inherited.
 */
protected static PublicKey getNextWorkingKey(List certs, int index, JcaJceHelper helper)
    throws CertPathValidatorException
{
    Certificate cert = (Certificate)certs.get(index);
    PublicKey pubKey = cert.getPublicKey();
    if (!(pubKey instanceof DSAPublicKey))
    {
        return pubKey;
    }
    DSAPublicKey dsaPubKey = (DSAPublicKey)pubKey;
    if (dsaPubKey.getParams() != null)
    {
        return dsaPubKey;
    }
    for (int i = index + 1; i < certs.size(); i++)
    {
        X509Certificate parentCert = (X509Certificate)certs.get(i);
        pubKey = parentCert.getPublicKey();
        if (!(pubKey instanceof DSAPublicKey))
        {
            throw new CertPathValidatorException(
                "DSA parameters cannot be inherited from previous certificate.");
        }
        DSAPublicKey prevDSAPubKey = (DSAPublicKey)pubKey;
        if (prevDSAPubKey.getParams() == null)
        {
            continue;
        }
        DSAParams dsaParams = prevDSAPubKey.getParams();
        DSAPublicKeySpec dsaPubKeySpec = new DSAPublicKeySpec(
            dsaPubKey.getY(), dsaParams.getP(), dsaParams.getQ(), dsaParams.getG());
        try
        {
            KeyFactory keyFactory = helper.createKeyFactory("DSA");
            return keyFactory.generatePublic(dsaPubKeySpec);
        }
        catch (Exception exception)
        {
            throw new RuntimeException(exception.getMessage());
        }
    }
    throw new CertPathValidatorException("DSA parameters cannot be inherited from previous certificate.");
}

方法所在类

java.security.interfaces.DSAPublicKey