1 | /*
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2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 | *
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4 | * Copyright 2010 Oracle and/or its affiliates. All rights reserved.
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5 | *
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6 | * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
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7 | * Other names may be trademarks of their respective owners.
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8 | *
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9 | * The contents of this file are subject to the terms of either the GNU
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10 | * General Public License Version 2 only ("GPL") or the Common
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11 | * Development and Distribution License("CDDL") (collectively, the
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12 | * "License"). You may not use this file except in compliance with the
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13 | * License. You can obtain a copy of the License at
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14 | * http://www.netbeans.org/cddl-gplv2.html
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15 | * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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16 | * specific language governing permissions and limitations under the
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17 | * License. When distributing the software, include this License Header
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18 | * Notice in each file and include the License file at
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19 | * nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
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20 | * particular file as subject to the "Classpath" exception as provided
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21 | * by Oracle in the GPL Version 2 section of the License file that
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22 | * accompanied this code. If applicable, add the following below the
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23 | * License Header, with the fields enclosed by brackets [] replaced by
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24 | * your own identifying information:
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25 | * "Portions Copyrighted [year] [name of copyright owner]"
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26 | *
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27 | * If you wish your version of this file to be governed by only the CDDL
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28 | * or only the GPL Version 2, indicate your decision by adding
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29 | * "[Contributor] elects to include this software in this distribution
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30 | * under the [CDDL or GPL Version 2] license." If you do not indicate a
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31 | * single choice of license, a recipient has the option to distribute
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32 | * your version of this file under either the CDDL, the GPL Version 2 or
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33 | * to extend the choice of license to its licensees as provided above.
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34 | * However, if you add GPL Version 2 code and therefore, elected the GPL
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35 | * Version 2 license, then the option applies only if the new code is
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36 | * made subject to such option by the copyright holder.
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37 | *
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38 | * Contributor(s):
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39 | *
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40 | * Portions Copyrighted 2009 Sun Microsystems, Inc.
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41 | */
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42 |
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43 | package org.netbeans.modules.keyring.mac;
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44 |
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45 | import com.sun.jna.Pointer;
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46 | import java.io.UnsupportedEncodingException;
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47 | import java.util.logging.Level;
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48 | import java.util.logging.Logger;
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49 | import org.netbeans.spi.keyring.KeyringProvider;
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50 |
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51 | public class MacProvider implements KeyringProvider {
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52 |
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53 | private static final Logger LOG = Logger.getLogger(MacProvider.class.getName());
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54 |
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55 | public boolean enabled() {
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56 | return true; // test elsewhere if we are on a mac
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57 | }
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58 |
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59 | public char[] read(String key) {
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60 | try {
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61 | byte[] serviceName = key.getBytes("UTF-8");
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62 | byte[] accountName = "JOSM".getBytes("UTF-8");
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63 | int[] dataLength = new int[1];
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64 | Pointer[] data = new Pointer[1];
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65 | error("find", SecurityLibrary.LIBRARY.SecKeychainFindGenericPassword(null, serviceName.length, serviceName,
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66 | accountName.length, accountName, dataLength, data, null));
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67 | if (data[0] == null) {
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68 | return null;
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69 | }
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70 | byte[] value = data[0].getByteArray(0, dataLength[0]); // XXX ought to call SecKeychainItemFreeContent
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71 | return new String(value, "UTF-8").toCharArray();
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72 | } catch (UnsupportedEncodingException x) {
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73 | LOG.log(Level.WARNING, null, x);
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74 | return null;
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75 | }
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76 | }
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77 |
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78 | public void save(String key, char[] password, String description) {
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79 | delete(key); // XXX supposed to use SecKeychainItemModifyContent instead, but this seems like too much work
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80 | try {
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81 | byte[] serviceName = key.getBytes("UTF-8");
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82 | byte[] accountName = "JOSM".getBytes("UTF-8");
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83 | // Keychain Access seems to expect UTF-8, so do not use Utils.chars2Bytes:
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84 | byte[] data = new String(password).getBytes("UTF-8");
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85 | error("save", SecurityLibrary.LIBRARY.SecKeychainAddGenericPassword(null, serviceName.length, serviceName,
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86 | accountName.length, accountName, data.length, data, null));
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87 | } catch (UnsupportedEncodingException x) {
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88 | LOG.log(Level.WARNING, null, x);
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89 | }
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90 | // XXX use description somehow... better to use SecItemAdd with kSecAttrDescription
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91 | }
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92 |
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93 | public void delete(String key) {
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94 | try {
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95 | byte[] serviceName = key.getBytes("UTF-8");
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96 | byte[] accountName = "JOSM".getBytes("UTF-8");
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97 | Pointer[] itemRef = new Pointer[1];
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98 | error("find (for delete)", SecurityLibrary.LIBRARY.SecKeychainFindGenericPassword(null, serviceName.length, serviceName,
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99 | accountName.length, accountName, null, null, itemRef));
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100 | if (itemRef[0] != null) {
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101 | error("delete", SecurityLibrary.LIBRARY.SecKeychainItemDelete(itemRef[0]));
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102 | }
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103 | } catch (UnsupportedEncodingException x) {
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104 | LOG.log(Level.WARNING, null, x);
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105 | }
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106 | }
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107 |
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108 | private static void error(String msg, int code) {
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109 | if (code != 0 && code != /* errSecItemNotFound, always returned from find it seems */-25300) {
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110 | // XXX translate, but SecCopyErrorMessageString returns weird CFStringRef
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111 | LOG.warning(msg + ": " + code);
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112 | }
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113 | }
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114 |
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115 | }
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