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// Portions Copyright [2019] Payara Foundation and/or affiliates
package com.sun.enterprise.security.store;
import com.sun.enterprise.util.CULoggerInfo;
import com.sun.enterprise.util.SystemPropertyConstants;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.IOException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.Certificate;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* This class implements an adapter for password manipulation a JCEKS.
*
* This class delegates the work of actually opening the trust store to
* AsadminSecurityUtil.
*
* @author Shing Wai Chan
*/
public class AsadminTruststore {
private static final String ASADMIN_TRUSTSTORE = "truststore";
private KeyStore keyStore = null;
private File keyFile = null;
private char[] password = null;
private static final Logger LOGGER = CULoggerInfo.getLogger();
public static File getAsadminTruststore()
{
String location = System.getProperty(SystemPropertyConstants.CLIENT_TRUSTSTORE_PROPERTY);
if (location == null) {
return new File(AsadminSecurityUtil.getDefaultClientDir(), ASADMIN_TRUSTSTORE);
} else {
return new File(location);
}
}
public static AsadminTruststore newInstance() {
return AsadminSecurityUtil
.getInstance(true /* isPromptable */)
.getAsadminTruststore();
}
public static AsadminTruststore newInstance(final char[] password) {
return AsadminSecurityUtil
.getInstance(password, true /* isPromptable */)
.getAsadminTruststore();
}
AsadminTruststore(final char[] password) throws CertificateException, IOException,
KeyStoreException, NoSuchAlgorithmException
{
init(getAsadminTruststore(), password);
}
private void init(File keyfile, final char[] password)
throws CertificateException, IOException,
KeyStoreException, NoSuchAlgorithmException
{
this.keyFile = keyfile;
this.keyStore = KeyStore.getInstance("JKS");
this.password = password;
BufferedInputStream bInput = null;
if (keyFile.exists()) {
bInput = new BufferedInputStream(new FileInputStream(keyFile));
}
try {
//load must be called with null to initialize an empty keystore
keyStore.load(bInput, password);
if (bInput != null) {
bInput.close();
bInput = null;
}
} finally {
if (bInput != null) {
try {
bInput.close();
} catch(Exception ex) {
//ignore we are cleaning up
}
}
}
}
public boolean certificateExists(Certificate cert) throws KeyStoreException
{
return keyStore.getCertificateAlias(cert) != null;
}
public void addCertificate(String alias, Certificate cert) throws KeyStoreException, IOException,
NoSuchAlgorithmException, CertificateException
{
keyStore.setCertificateEntry(alias, cert);
// PAYARA-496 Check if the keystore exists, and can be written to
if (!keyFile.exists() || keyFile.canWrite()) {
writeStore();
} else {
LOGGER.log(Level.INFO, CULoggerInfo.exceptionWritingToAsadminTruststore, keyFile.getAbsolutePath());
}
}
public void writeStore() throws KeyStoreException, IOException, NoSuchAlgorithmException, CertificateException {
try (BufferedOutputStream boutput = new BufferedOutputStream(new FileOutputStream(keyFile))) {
this.keyStore.store(boutput, password);
}
}
}