lib/jetty/org/eclipse/jetty/util/security/CertificateUtils.java

   1 //
   2 //  ========================================================================
   3 //  Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
   4 //  ------------------------------------------------------------------------
   5 //  All rights reserved. This program and the accompanying materials
   6 //  are made available under the terms of the Eclipse Public License v1.0
   7 //  and Apache License v2.0 which accompanies this distribution.
   8 //
   9 //      The Eclipse Public License is available at
  10 //      http://www.eclipse.org/legal/epl-v10.html
  11 //
  12 //      The Apache License v2.0 is available at
  13 //      http://www.opensource.org/licenses/apache2.0.php
  14 //
  15 //  You may elect to redistribute this code under either of these licenses.
  16 //  ========================================================================
  17 //
  18
  19 package org.eclipse.jetty.util.security;
  20
  21 import java.io.InputStream;
  22 import java.security.KeyStore;
  23 import java.security.cert.CRL;
  24 import java.security.cert.CertificateFactory;
  25 import java.util.Collection;
  26
  27 import org.eclipse.jetty.util.resource.Resource;
  28
  29 public class CertificateUtils
  30 {
  31     /* ------------------------------------------------------------ */
  32     public static KeyStore getKeyStore(InputStream storeStream, String storePath, String storeType, String storeProvider, String storePassword) throws Exception
  33     {
  34         KeyStore keystore = null;
  35
  36         if (storeStream != null || storePath != null)
  37         {
  38             InputStream inStream = storeStream;
  39             try
  40             {
  41                 if (inStream == null)
  42                 {
  43                     inStream = Resource.newResource(storePath).getInputStream();
  44                 }
  45
  46                 if (storeProvider != null)
  47                 {
  48                     keystore = KeyStore.getInstance(storeType, storeProvider);
  49                 }
  50                 else
  51                 {
  52                     keystore = KeyStore.getInstance(storeType);
  53                 }
  54
  55                 keystore.load(inStream, storePassword == null ? null : storePassword.toCharArray());
  56             }
  57             finally
  58             {
  59                 if (inStream != null)
  60                 {
  61                     inStream.close();
  62                 }
  63             }
  64         }
  65
  66         return keystore;
  67     }
  68
  69     /* ------------------------------------------------------------ */
  70     public static Collection<? extends CRL> loadCRL(String crlPath) throws Exception
  71     {
  72         Collection<? extends CRL> crlList = null;
  73
  74         if (crlPath != null)
  75         {
  76             InputStream in = null;
  77             try
  78             {
  79                 in = Resource.newResource(crlPath).getInputStream();
  80                 crlList = CertificateFactory.getInstance("X.509").generateCRLs(in);
  81             }
  82             finally
  83             {
  84                 if (in != null)
  85                 {
  86                     in.close();
  87                 }
  88             }
  89         }
  90
  91         return crlList;
  92     }
  93
  94 }