Example usage for org.bouncycastle.openssl.jcajce JcePEMEncryptorBuilder setProvider

Introduction

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

Prototype

public JcePEMEncryptorBuilder setProvider(String providerName) 

Source Link

Usage

From source file:co.lqnt.lockbox.key.PrivateKey.java

License:Open Source License

/**
 * Get this key as a PEM formatted string.
 *
 * @param password A password to encrypt the PEM data with.
 *
 * @return The PEM formatted key./* ww w  .  java2 s.  c om*/
 */
public String toPem(final String password) {
    JcePEMEncryptorBuilder encryptorBuilder = new JcePEMEncryptorBuilder("DES-EDE3-CBC");
    encryptorBuilder.setProvider(new BouncyCastleProvider());

    return this.toPem(password, encryptorBuilder, new StringWriterFactory(), new PemWriterFactory());
}

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From source file:com.aqnote.shared.cryptology.cert.io.PKCSTransformer.java

License:Open Source License

public static String getKeyFileString(PrivateKey privKey, char[] pwd) throws Exception {
    CircularByteBuffer cbb = new CircularByteBuffer(CircularByteBuffer.INFINITE_SIZE);
    PEMWriter pemWriter = new PEMWriter(new PrintWriter(cbb.getOutputStream()));
    cbb.getOutputStream().flush();//w  ww.j  a v  a2s .  c o m
    cbb.getOutputStream().close();
    if (pwd != null) {
        JcePEMEncryptorBuilder encryptorBuilder = new JcePEMEncryptorBuilder(DES_EDE3_CBC);
        encryptorBuilder.setProvider(JCE_PROVIDER);
        encryptorBuilder.setSecureRandom(new SecureRandom());
        pemWriter.writeObject(privKey, encryptorBuilder.build(pwd));
    } else {
        pemWriter.writeObject(privKey);
    }
    pemWriter.flush();
    pemWriter.close();
    String keyFile = StreamUtil.stream2Bytes(cbb.getInputStream(), StandardCharsets.UTF_8);
    cbb.getInputStream().close();
    cbb.clear();
    return keyFile;
}

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