+ public static void createSelfSignedKeyStore(Path keyStorePath, char[] keyStorePassword, String keyStoreType) {
+ // for (Provider provider : Security.getProviders())
+ // System.out.println(provider.getName());
+ // File keyStoreFile = keyStorePath.toFile();
+ char[] keyPwd = Arrays.copyOf(keyStorePassword, keyStorePassword.length);
+ if (!Files.exists(keyStorePath)) {
+ try {
+ Files.createDirectories(keyStorePath.getParent());
+ KeyStore keyStore = getKeyStore(keyStorePath, keyStorePassword, keyStoreType);
+ generateSelfSignedCertificate(keyStore,
+ new X500Principal("CN=" + InetAddress.getLocalHost().getHostName() + ",OU=UNSECURE,O=UNSECURE"),
+ 1024, keyPwd);
+ saveKeyStore(keyStorePath, keyStorePassword, keyStore);
+ if (log.isDebugEnabled())
+ log.debug("Created self-signed unsecure keystore " + keyStorePath);
+ } catch (Exception e) {
+ try {
+ if (Files.size(keyStorePath) == 0)
+ Files.delete(keyStorePath);
+ } catch (IOException e1) {
+ // silent
+ }
+ log.error("Cannot create keystore " + keyStorePath, e);
+ }
+ } else {
+ throw new IllegalStateException("Keystore " + keyStorePath + " already exists");
+ }
+ }
+