Example usage for org.bouncycastle.openssl.jcajce JceOpenSSLPKCS8EncryptorBuilder JceOpenSSLPKCS8EncryptorBuilder

Introduction

In this page you can find the example usage for org.bouncycastle.openssl.jcajce JceOpenSSLPKCS8EncryptorBuilder JceOpenSSLPKCS8EncryptorBuilder.

Prototype

public JceOpenSSLPKCS8EncryptorBuilder(ASN1ObjectIdentifier algorithm) 

Source Link

Usage

From source file:org.albertschmitt.crypto.RSAService.java

License:Open Source License

/**
 * Encrypt the KeyPair with the password and return it as a PEM object.
 *
 * @param keyPair/*from   w  ww .  ja  va2 s .  c o  m*/
 *            The RSA Private / Public Key Pair.
 * @param password
 *            The RSA Private Key will be encrypted with this password.
 * @return A PEM object with the encrypted KeyPair..
 * @throws OperatorCreationException
 * @throws PemGenerationException
 */
private PemObject encryptKey(KeyPair keyPair, char[] password)
        throws OperatorCreationException, PemGenerationException {
    final JceOpenSSLPKCS8EncryptorBuilder encryptorBuilder = new JceOpenSSLPKCS8EncryptorBuilder(
            PKCS8Generator.PBE_SHA1_3DES);
    encryptorBuilder.setRandom(new SecureRandom());
    encryptorBuilder.setPasssword(password);
    encryptorBuilder.setIterationCount(10000);
    OutputEncryptor oe = encryptorBuilder.build();
    final JcaPKCS8Generator gen = new JcaPKCS8Generator(keyPair.getPrivate(), oe);
    final PemObject pem = gen.generate();
    return pem;
}

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From source file:org.apache.zookeeper.common.X509TestHelpers.java

License:Apache License

/**
 * PEM-encodes the given private key (compatible with OpenSSL), optionally protecting it with a password, and
 * returns the result as a String./*w w w . j  a  va  2 s. com*/
 * @param key the private key.
 * @param password an optional key password. If empty or null, the private key will not be encrypted.
 * @return a String containing the PEM encoding of the private key.
 * @throws IOException if converting the key to PEM format fails.
 * @throws OperatorCreationException if constructing the encryptor from the given password fails.
 */
public static String pemEncodePrivateKey(PrivateKey key, String password)
        throws IOException, OperatorCreationException {
    StringWriter stringWriter = new StringWriter();
    JcaPEMWriter pemWriter = new JcaPEMWriter(stringWriter);
    OutputEncryptor encryptor = null;
    if (password != null && password.length() > 0) {
        encryptor = new JceOpenSSLPKCS8EncryptorBuilder(PKCSObjectIdentifiers.pbeWithSHAAnd3_KeyTripleDES_CBC)
                .setProvider(BouncyCastleProvider.PROVIDER_NAME).setRandom(PRNG)
                .setPasssword(password.toCharArray()).build();
    }
    pemWriter.writeObject(new JcaPKCS8Generator(key, encryptor));
    pemWriter.close();
    return stringWriter.toString();
}

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From source file:org.soulwing.credo.service.crypto.bc.BcPKCS8EncryptionService.java

License:Apache License

private OutputEncryptor createPrivateKeyEncryptor(char[] passphrase) {
    try {/*from   w w w. j  av a  2s.  c o  m*/
        return new JceOpenSSLPKCS8EncryptorBuilder(PKCS8Generator.PBE_SHA1_3DES).setPasssword(passphrase)
                .setIterationCount(65536).build();
    } catch (OperatorCreationException ex) {
        throw new RuntimeException(ex);
    }
}

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From source file:org.soulwing.credo.service.crypto.bc.BcPrivateKeyWrapper.java

License:Apache License

private OutputEncryptor createPrivateKeyEncryptor() {
    try {//  w  w w  .ja v a  2  s .  com
        Validate.notNull(passphrase, "passphrase is required");
        return new JceOpenSSLPKCS8EncryptorBuilder(PKCS8Generator.PBE_SHA1_3DES).setPasssword(passphrase)
                .setIterationCount(100).build();
    } catch (OperatorCreationException ex) {
        throw new RuntimeException(ex);
    }
}

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