1 /*
2 * Copyright (c) 2002-2017, Mairie de Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34 package fr.paris.lutece.plugins.grukeydiversification.web.rs.dto;
35
36 import java.util.Map;
37
38 import org.apache.commons.lang.StringUtils;
39
40 import fr.paris.lutece.plugins.identitystore.web.rs.dto.AttributeDto;
41 import fr.paris.lutece.plugins.identitystore.web.rs.dto.IdentityDto;
42 import fr.paris.lutece.portal.service.util.AppException;
43 import fr.paris.lutece.portal.service.util.AppLogService;
44 import fr.paris.lutece.util.keydiversification.DiversificationService;
45 import fr.paris.lutece.util.keydiversification.KeyDiversificationException;
46
47 /**
48 * <p>
49 * Decorator of a {@link IdentityDto} in order to encrypt attributes
50 * </p>
51 * <p>
52 * The encrypted attributes are :
53 * <ul>
54 * <li>the customer id</li>
55 * </ul>
56 * </p>
57 *
58 */
59 public class EncryptedIdentityDto extends IdentityDto
60 {
61
62 /**
63 * Generated serial ID
64 */
65 private static final long serialVersionUID = -8236870738465724413L;
66
67 private final IdentityDto _identityDto;
68 private String _strCustomerId;
69
70 /**
71 * Constructor
72 *
73 * @param identityDto
74 * the {@link IdentityDto} to encrypt
75 * @param strEncryptionKey
76 * the encryption key used to encrypt the {@code IdentityDto}
77 * @throws AppException
78 * if there is an error during the encryption
79 */
80 public EncryptedIdentityDto( IdentityDto identityDto, String strEncryptionKey )
81 {
82 super( );
83 _identityDto = identityDto;
84
85 if ( StringUtils.isBlank( strEncryptionKey ) )
86 {
87 throw new AppException( "Encrytion on Identity is enabled but the encryption key is blank!" );
88 }
89
90 if ( _identityDto.getCustomerId( ) != null )
91 {
92 try
93 {
94 _strCustomerId = DiversificationService.getSPKey( _identityDto.getCustomerId( ), strEncryptionKey );
95 }
96 catch( KeyDiversificationException e )
97 {
98 String strMessage = "Error during encryption of Identity";
99 StringBuilder stringBuilder = new StringBuilder( strMessage ).append( " : connectionId = " ).append( _identityDto.getConnectionId( ) )
100 .append( ", customerId = " ).append( _identityDto.getCustomerId( ) );
101 AppLogService.error( stringBuilder.toString( ), e );
102
103 throw new AppException( strMessage );
104 }
105 }
106 }
107
108 /**
109 * {@inheritDoc }
110 */
111 @Override
112 public Map<String, AttributeDto> getAttributes( )
113 {
114 return _identityDto.getAttributes( );
115 }
116
117 /**
118 * {@inheritDoc }
119 */
120 @Override
121 public void setAttributes( Map<String, AttributeDto> mapAttributes )
122 {
123 _identityDto.setAttributes( mapAttributes );
124 }
125
126 /**
127 * {@inheritDoc }
128 */
129 @Override
130 public String getConnectionId( )
131 {
132 return _identityDto.getConnectionId( );
133 }
134
135 /**
136 * {@inheritDoc }
137 */
138 @Override
139 public void setConnectionId( String connectionId )
140 {
141 _identityDto.setConnectionId( connectionId );
142 }
143
144 /**
145 * {@inheritDoc }
146 */
147 @Override
148 public String getCustomerId( )
149 {
150 return _strCustomerId;
151 }
152
153 /**
154 * {@inheritDoc }
155 */
156 @Override
157 public void setCustomerId( String strCustomerId )
158 {
159 _strCustomerId = strCustomerId;
160 }
161
162 }