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

Introduction

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

Prototype

public JcaPEMWriter(Writer out)

Source Link

Document

Base constructor.

Usage

From source file:org.hyperledger.fabric.sdk.security.CryptoPrimitives.java

License:Open Source License

/**
 * certificationRequestToPEM - Convert a PKCS10CertificationRequest to PEM
 * format.//from  w w w .  ja v a2s .c o m
 *
 * @param csr The Certificate to convert
 * @return An equivalent PEM format certificate.
 * @throws IOException
 */

public String certificationRequestToPEM(PKCS10CertificationRequest csr) throws IOException {
    PemObject pemCSR = new PemObject("CERTIFICATE REQUEST", csr.getEncoded());

    StringWriter str = new StringWriter();
    JcaPEMWriter pemWriter = new JcaPEMWriter(str);
    pemWriter.writeObject(pemCSR);
    pemWriter.close();
    str.close();
    return str.toString();
}

From source file:org.jboss.as.quickstarts.helloworld.HelloWorldServlet.java

License:Apache License

public static String getPemFromCertificate(X509Certificate certificate) {
    if (certificate != null) {
        StringWriter writer = new StringWriter();
        JcaPEMWriter pemWriter = new JcaPEMWriter(writer);
        try {/*from  ww  w .  j a v  a 2 s. c o m*/
            pemWriter.writeObject(certificate);
            pemWriter.flush();
            pemWriter.close();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        String s = writer.toString();
        return removeBeginEnd(s);
    } else {
        return null;
    }
}

From source file:org.littleshoot.proxy.mitm.BouncyCastleSslEngineSource.java

License:Apache License

private void exportPem(Object cert, File exportFile) throws IOException {
    Writer sw = null;/*from   w ww.  j av  a  2  s . c om*/
    JcaPEMWriter pw = null;
    try {
        sw = new FileWriter(exportFile);
        pw = new JcaPEMWriter(sw);
        pw.writeObject(cert);
        pw.flush();
    } finally {
        IOUtils.closeQuietly(pw);
        IOUtils.closeQuietly(sw);
    }
}

From source file:org.metaeffekt.dcc.commons.pki.CertificateManager.java

License:Apache License

private void persistPemObject(File file, Object serverCertificate) throws IOException {
    BufferedWriter out = new BufferedWriter(new FileWriter(file));
    JcaPEMWriter writer = new JcaPEMWriter(out);
    try {//from ww w  .j  a  va 2s.c  o m
        writer.writeObject(serverCertificate);
    } finally {
        IOUtils.closeQuietly(writer);
        IOUtils.closeQuietly(out);
    }
}

From source file:org.metaeffekt.dcc.commons.pki.CertificateManager.java

License:Apache License

private void persistKey(File file, Key key) throws IOException {
    BufferedWriter out = new BufferedWriter(new FileWriter(file));
    JcaPEMWriter writer = new JcaPEMWriter(out);
    try {/*from   ww  w .j ava2s  .  co m*/
        writer.writeObject(key);
    } finally {
        IOUtils.closeQuietly(writer);
        IOUtils.closeQuietly(out);
    }
}

From source file:org.opcfoundation.ua.transport.security.BcCertificateProvider.java

License:Open Source License

/**
 * @param key/*from   w  w  w.ja  v  a 2  s  .co  m*/
 *            certificate of private key
 * @param savePath
 * @param password
 * @param algorithm
 * @throws FileNotFoundException
 * @throws IOException
 */
public void writeToPem(X509Certificate key, File savePath, String password, String algorithm)
        throws IOException {
    JcaPEMWriter pemWrt = new JcaPEMWriter(
            new OutputStreamWriter(new FileOutputStream(savePath.getCanonicalPath())));
    if (password == null)
        pemWrt.writeObject(key);
    else {
        PEMEncryptor encryptor = new JcePEMEncryptorBuilder(algorithm).setSecureRandom(CryptoUtil.getRandom())
                .build(password.toCharArray());
        pemWrt.writeObject(key, encryptor);
    }
    pemWrt.close();
}

From source file:org.opcfoundation.ua.utils.BouncyCastleUtils.java

License:Open Source License

/**
 * @param key certificate of private key
 * @param savePath//from   ww w  . java2 s .  com
 * @param password 
 * @param  algorithm 
 * @throws FileNotFoundException
 * @throws IOException
 */
public static void writeToPem(Object key, File savePath, String password, String algorithm) throws IOException {
    CryptoUtil.getSecurityProviderName();
    JcaPEMWriter pemWrt = new JcaPEMWriter(
            new OutputStreamWriter(new FileOutputStream(savePath.getCanonicalPath())));
    if (password == null)
        pemWrt.writeObject(key);
    else {
        char[] pw = password.toCharArray();
        PEMEncryptor encryptor = new JcePEMEncryptorBuilder(algorithm).setSecureRandom(CryptoUtil.getRandom())
                .build(pw);

        pemWrt.writeObject(key, encryptor);
    }
    pemWrt.close();
}

From source file:org.shredzone.acme4j.util.CertificateUtils.java

License:Apache License

/**
 * Writes an X.509 certificate PEM file.
 *
 * @param cert// ww  w  .  j a  v a  2s  . co m
 *            {@link X509Certificate} to write
 * @param w
 *            {@link Writer} to write the PEM file to
 */
public static void writeX509Certificate(X509Certificate cert, Writer w) throws IOException {
    try (JcaPEMWriter jw = new JcaPEMWriter(w)) {
        jw.writeObject(cert);
    }
}

From source file:org.shredzone.acme4j.util.CertificateUtils.java

License:Apache License

/**
 * Writes an X.509 certificate chain PEM file.
 *
 * @param chain/*from  ww  w .j av  a  2  s  . c om*/
 *            {@link X509Certificate[]} to write
 * @param w
 *            {@link Writer} to write the PEM file to
 */
public static void writeX509CertificateChain(X509Certificate[] chain, Writer w) throws IOException {
    try (JcaPEMWriter jw = new JcaPEMWriter(w)) {
        for (X509Certificate cert : chain) {
            jw.writeObject(cert);
        }
    }
}

From source file:org.shredzone.acme4j.util.KeyPairUtils.java

License:Apache License

/**
 * Writes a {@link KeyPair} PEM file./*from  w  ww. j  a  v  a 2 s. co  m*/
 *
 * @param keypair
 *            {@link KeyPair} to write
 * @param w
 *            {@link Writer} to write the PEM file to
 */
public static void writeKeyPair(KeyPair keypair, Writer w) throws IOException {
    try (JcaPEMWriter jw = new JcaPEMWriter(w)) {
        jw.writeObject(keypair);
    }
}