Example usage for org.apache.commons.ssl PEMUtil encode

Introduction

In this page you can find the example usage for org.apache.commons.ssl PEMUtil encode.

Prototype

public static byte[] encode(Collection items) throws IOException 

Source Link

Usage

From source file:org.apache.karaf.shell.ssh.keygenerator.PemWriter.java

public void writeKeyPair(String resource, KeyPair kp) throws IOException, FileNotFoundException {
    Collection<Object> items = new ArrayList<>();
    items.add(new PEMItem(kp.getPrivate().getEncoded(), "PRIVATE KEY"));
    byte[] bytes = PEMUtil.encode(items);
    try (FileOutputStream os = new FileOutputStream(keyFile)) {
        os.write(bytes);/*from ww  w  . ja  va2 s.  com*/
    }
}

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From source file:org.apache.karaf.shell.ssh.OpenSSHGeneratorFileKeyProvider.java

@Override
protected void doWriteKeyPair(String resourceKey, KeyPair kp, OutputStream os)
        throws IOException, GeneralSecurityException {
    Collection<Object> items = new ArrayList<>();
    items.add(kp.getPrivate());//  ww  w .j  av a  2 s . c  o  m
    items.add(kp.getPublic());
    byte[] bytes = PEMUtil.encode(items);
    os.write(bytes);
}

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From source file:org.apache.sshd.common.config.keys.loader.pem.PKCS8PEMResourceKeyPairParserTest.java

@Test // see SSHD-760
public void testPkcs8() throws IOException, GeneralSecurityException {
    KeyPairGenerator generator = SecurityUtils.getKeyPairGenerator(algorithm);
    if (keySize > 0) {
        generator.initialize(keySize);/*from  ww  w . ja  v  a 2 s.c  o  m*/
    }
    KeyPair kp = generator.generateKeyPair();

    try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
        Collection<Object> items = new ArrayList<>();
        PrivateKey prv1 = kp.getPrivate();
        items.add(new PEMItem(prv1.getEncoded(), "PRIVATE KEY"));
        byte[] bytes = PEMUtil.encode(items);
        os.write(bytes);
        os.close();

        try (ByteArrayInputStream bais = new ByteArrayInputStream(os.toByteArray())) {
            KeyPair kp2 = SecurityUtils.loadKeyPairIdentity(getCurrentTestName(), bais, null);

            assertEquals("Mismatched public key", kp.getPublic(), kp2.getPublic());
            assertEquals("Mismatched private key", prv1, kp2.getPrivate());
        }
    }
}

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