| /* |
| * Copyright (c) 2004, 2006, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.security.util; |
| |
| import java.io.*; |
| import java.net.*; |
| import java.security.*; |
| import java.util.Arrays; |
| |
| import sun.net.www.ParseUtil; |
| |
| |
| /** |
| * A utility class for getting a KeyStore instance from policy information. |
| * In addition, a supporting getInputStream method. |
| * |
| */ |
| public class PolicyUtil { |
| |
| // standard PKCS11 KeyStore type |
| private static final String P11KEYSTORE = "PKCS11"; |
| |
| // reserved word |
| private static final String NONE = "NONE"; |
| |
| /* |
| * Fast path reading from file urls in order to avoid calling |
| * FileURLConnection.connect() which can be quite slow the first time |
| * it is called. We really should clean up FileURLConnection so that |
| * this is not a problem but in the meantime this fix helps reduce |
| * start up time noticeably for the new launcher. -- DAC |
| */ |
| public static InputStream getInputStream(URL url) throws IOException { |
| if ("file".equals(url.getProtocol())) { |
| String path = url.getFile().replace('/', File.separatorChar); |
| path = ParseUtil.decode(path); |
| return new FileInputStream(path); |
| } else { |
| return url.openStream(); |
| } |
| } |
| |
| /** |
| * this is intended for use by policytool and the policy parser to |
| * instantiate a KeyStore from the information in the GUI/policy file |
| */ |
| public static KeyStore getKeyStore |
| (URL policyUrl, // URL of policy file |
| String keyStoreName, // input: keyStore URL |
| String keyStoreType, // input: keyStore type |
| String keyStoreProvider, // input: keyStore provider |
| String storePassURL, // input: keyStore password |
| Debug debug) |
| throws KeyStoreException, MalformedURLException, IOException, |
| NoSuchProviderException, NoSuchAlgorithmException, |
| java.security.cert.CertificateException { |
| |
| if (keyStoreName == null) { |
| throw new IllegalArgumentException("null KeyStore name"); |
| } |
| |
| char[] keyStorePassword = null; |
| try { |
| KeyStore ks; |
| if (keyStoreType == null) { |
| keyStoreType = KeyStore.getDefaultType(); |
| } |
| |
| if (P11KEYSTORE.equalsIgnoreCase(keyStoreType) && |
| !NONE.equals(keyStoreName)) { |
| throw new IllegalArgumentException |
| ("Invalid value (" + |
| keyStoreName + |
| ") for keystore URL. If the keystore type is \"" + |
| P11KEYSTORE + |
| "\", the keystore url must be \"" + |
| NONE + |
| "\""); |
| } |
| |
| if (keyStoreProvider != null) { |
| ks = KeyStore.getInstance(keyStoreType, keyStoreProvider); |
| } else { |
| ks = KeyStore.getInstance(keyStoreType); |
| } |
| |
| if (storePassURL != null) { |
| URL passURL; |
| try { |
| passURL = new URL(storePassURL); |
| // absolute URL |
| } catch (MalformedURLException e) { |
| // relative URL |
| if (policyUrl == null) { |
| throw e; |
| } |
| passURL = new URL(policyUrl, storePassURL); |
| } |
| |
| if (debug != null) { |
| debug.println("reading password"+passURL); |
| } |
| |
| InputStream in = null; |
| try { |
| in = passURL.openStream(); |
| keyStorePassword = Password.readPassword(in); |
| } finally { |
| if (in != null) { |
| in.close(); |
| } |
| } |
| } |
| |
| if (NONE.equals(keyStoreName)) { |
| ks.load(null, keyStorePassword); |
| return ks; |
| } else { |
| /* |
| * location of keystore is specified as absolute URL in policy |
| * file, or is relative to URL of policy file |
| */ |
| URL keyStoreUrl = null; |
| try { |
| keyStoreUrl = new URL(keyStoreName); |
| // absolute URL |
| } catch (MalformedURLException e) { |
| // relative URL |
| if (policyUrl == null) { |
| throw e; |
| } |
| keyStoreUrl = new URL(policyUrl, keyStoreName); |
| } |
| |
| if (debug != null) { |
| debug.println("reading keystore"+keyStoreUrl); |
| } |
| |
| InputStream inStream = null; |
| try { |
| inStream = |
| new BufferedInputStream(getInputStream(keyStoreUrl)); |
| ks.load(inStream, keyStorePassword); |
| } finally { |
| inStream.close(); |
| } |
| return ks; |
| } |
| } finally { |
| if (keyStorePassword != null) { |
| Arrays.fill(keyStorePassword, ' '); |
| } |
| } |
| } |
| } |