Source Code Cross Referenced for Certificate.java in  » 6.0-JDK-Modules » j2me » com » sun » satsa » pki » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » 6.0 JDK Modules » j2me » com.sun.satsa.pki 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         *   
003:         *
004:         * Copyright  1990-2007 Sun Microsystems, Inc. All Rights Reserved.
005:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
006:         * 
007:         * This program is free software; you can redistribute it and/or
008:         * modify it under the terms of the GNU General Public License version
009:         * 2 only, as published by the Free Software Foundation.
010:         * 
011:         * This program is distributed in the hope that it will be useful, but
012:         * WITHOUT ANY WARRANTY; without even the implied warranty of
013:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014:         * General Public License version 2 for more details (a copy is
015:         * included at /legal/license.txt).
016:         * 
017:         * You should have received a copy of the GNU General Public License
018:         * version 2 along with this work; if not, write to the Free Software
019:         * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
020:         * 02110-1301 USA
021:         * 
022:         * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
023:         * Clara, CA 95054 or visit www.sun.com if you need additional
024:         * information or have any questions.
025:         */
026:
027:        package com.sun.satsa.pki;
028:
029:        import java.util.Calendar;
030:        import java.util.TimeZone;
031:        import com.sun.satsa.util.*;
032:
033:        import com.sun.midp.i18n.Resource;
034:        import com.sun.midp.i18n.ResourceConstants;
035:
036:        /**
037:         * This class represents WIM certificate.
038:         */
039:        class Certificate {
040:
041:            /** Certificate label. */
042:            String label;
043:
044:            /** Certificate ID. */
045:            byte[] id;
046:
047:            /** Issuer certificate ID. */
048:            byte[] requestId;
049:
050:            /** Parsed X.509 certificate or null if its not loaded. */
051:            TLV cert;
052:
053:            /**
054:             * Location (path, offset, length) of certificate DF entry on
055:             * card.
056:             */
057:            Location header;
058:
059:            /** Location (path, offset, length) of certificate on card. */
060:            Location body;
061:
062:            /**
063:             * Verifies if this certificate is expired.
064:             * @return true if the certificate is expired.
065:             */
066:            boolean isExpired() {
067:
068:                Calendar c = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
069:                try {
070:                    return c.before(getValidity(cert, true))
071:                            || c.after(getValidity(cert, false));
072:                } catch (TLVException e) {
073:                    return true;
074:                }
075:            }
076:
077:            /**
078:             * Verifies if this certificate was issued by subject of the
079:             * specified certificate. Returns false for self-signed certificates.
080:             * @param next certificate
081:             * @return true if the certificate was issued by subject of the
082:             * specified certificate.
083:             */
084:            boolean isIssuedBy(Certificate next) {
085:                TLV issuer = getIssuer();
086:                return (requestId != null)
087:                        && Utils.byteMatch(requestId, next.id)
088:                        && (!RFC2253Name.compare(issuer, getSubject()))
089:                        && RFC2253Name.compare(issuer, next.getSubject());
090:            }
091:
092:            /**
093:             * Returns serial number of this certificate. The result can be used
094:             * only for comparison, not for the construction of new DER
095:             * structure.
096:             * @return TLV object containing serial number.
097:             */
098:            TLV getSerialNumber() {
099:                return cert.child.child.skipOptional(0xa0);
100:            }
101:
102:            /**
103:             * Returns issuer name for this certificate which can be used
104:             * only for comparison.
105:             * @return TLV object containing issuer name.
106:             */
107:            TLV getIssuer() {
108:                return cert.child.child.skipOptional(0xa0).next.next;
109:            }
110:
111:            /**
112:             * Returns subject name for this certificate which can be used
113:             * only for comparison.
114:             * @return TLV object containing subject name.
115:             */
116:            TLV getSubject() {
117:                return getIssuer().next.next;
118:            }
119:
120:            /**
121:             * Returns new IssuerAndSerialNumber TLV object which can be used
122:             * as element of new data structure.
123:             * @return IssuerAndSerialNumber TLV object
124:             */
125:            TLV getIssuerAndSerialNumber() {
126:
127:                TLV t = TLV.createSequence();
128:                t.setChild(getIssuer().copy())
129:                        .setNext(getSerialNumber().copy());
130:                return t;
131:            }
132:
133:            /**
134:             * Returns key algorithm identifier for this certificate which can
135:             * be used as element of new data structure.
136:             * @return key algorithm identifier
137:             */
138:            TLV getKeyAlgorithmID() {
139:                return getSubject().next.child.copy();
140:            }
141:
142:            /**
143:             * Returns notBefore or notAfter date for the given certificate.
144:             * @param cert parsed x.509 certificate.
145:             * @param notBefore if true returns notBefore field value,
146:             * otherwise - notAfter.
147:             * @return the requested date
148:             * @throws TLVException in case of parsing error
149:             */
150:            static Calendar getValidity(TLV cert, boolean notBefore)
151:                    throws TLVException {
152:
153:                try {
154:                    TLV t = cert.child.child.skipOptional(0xa0).next.next.next.child;
155:                    if (!notBefore) {
156:                        t = t.next;
157:                    }
158:                    return t.getTime();
159:                } catch (NullPointerException npe) {
160:                    throw new TLVException("Invalid certificate");
161:                }
162:            }
163:
164:            /**
165:             * Returns description of given certificate (subject, issuer, serial
166:             * number and validity).
167:             * @param cert parsed certificate
168:             * @return certificate description or null if any error occurs
169:             */
170:            static String getInfo(TLV cert) {
171:
172:                try {
173:                    TLV sn = cert.child.child.skipOptional(0xa0);
174:                    TLV issuer = sn.next.next;
175:                    TLV subject = issuer.next.next;
176:
177:                    String result;
178:                    result =
179:                    // "Subject" 
180:                    Resource
181:                            .getString(ResourceConstants.JSR177_CERTIFICATE_SUBJECT)
182:                            + ": " + RFC2253Name.NameToString(subject);
183:                    result += "\n\n"
184:                            +
185:                            // "Issuer" 
186:                            Resource
187:                                    .getString(ResourceConstants.JSR177_CERTIFICATE_ISSUER)
188:                            + ": " + RFC2253Name.NameToString(issuer);
189:
190:                    String s;
191:                    try {
192:                        s = "" + sn.getInteger();
193:                    } catch (TLVException e) {
194:                        s = "0x"
195:                                + Utils.hexNumber(sn.data, sn.valueOffset,
196:                                        sn.length);
197:                    }
198:                    result += "\n\n"
199:                            +
200:                            // "Serial number"
201:                            Resource
202:                                    .getString(ResourceConstants.JSR177_CERTIFICATE_SN)
203:                            + ": " + s;
204:
205:                    return result
206:                            + "\n\n"
207:                            +
208:                            // "Valid from"
209:                            Resource
210:                                    .getString(ResourceConstants.JSR177_CERTIFICATE_VALIDFROM)
211:                            + " "
212:                            + Utils.calendarToString(getValidity(cert, true))
213:                            + " "
214:                            +
215:                            // "through"
216:                            Resource
217:                                    .getString(ResourceConstants.JSR177_CERTIFICATE_VALIDTILL)
218:                            + " "
219:                            + Utils.calendarToString(getValidity(cert, false));
220:                } catch (TLVException tlve) { // ignored
221:                } catch (IllegalArgumentException iae) { // ignored
222:                } catch (NullPointerException npe) { // ignored
223:                }
224:                return null;
225:            }
226:
227:            /*
228:             * IMPL_NOTE remove after debugging
229:            /**
230:             * Debug output.
231:             * /
232:            void print() {
233:                System.out.println("----------------------------");
234:                System.out.println("Certificate");
235:                System.out.println("label " + label);
236:                System.out.println("id " +
237:                        Utils.hexEncode(id, 0, id.length, 9999));
238:                System.out.print("header ");
239:                header.print();
240:                System.out.print("body   ");
241:                body.print();
242:                System.out.println("");
243:            }
244:             */
245:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.