Source Code Cross Referenced for DataProtectionService.java in  » Science » Cougaar12_4 » org » cougaar » core » service » 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 » Science » Cougaar12_4 » org.cougaar.core.service 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


01:        /*
02:         * <copyright>
03:         * 
04:         * Copyright 1997-2004 Networks Associates Technology, Inc
05:         * under sponsorship of the Defense Advanced Research Projects
06:         * Agency (DARPA).
07:         * 
08:         * You can redistribute this software and/or modify it under the
09:         * terms of the Cougaar Open Source License as published on the
10:         * Cougaar Open Source Website (www.cougaar.org).
11:         * 
12:         * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13:         * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14:         * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15:         * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16:         * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17:         * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18:         * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19:         * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20:         * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21:         * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22:         * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23:         * 
24:         * </copyright>
25:         *
26:         * CHANGE RECORD
27:         * -
28:         */
29:
30:        package org.cougaar.core.service;
31:
32:        import java.io.IOException;
33:        import java.io.InputStream;
34:        import java.io.OutputStream;
35:
36:        import org.cougaar.core.component.Service;
37:
38:        /**
39:         * This service is used by persistence to sign/encrypt an
40:         * {@link OutputStream} and verify/decrypt an {@link InputStream}.
41:         */
42:        public interface DataProtectionService extends Service {
43:
44:            /** 
45:             * Protects a data stream by signing and/or encrypting the stream.
46:             * The service client should create an output stream to which the
47:             * encrypted and/or signed data should be persisted.
48:             * <p>
49:             * This service will return an OutputStream that the client should
50:             * use to write the unprotected data. The encrypted key that must
51:             * be used to decrypt the stream will be placed in the key
52:             * envelope. The client is responsible for retaining the encrypted
53:             * key and providing it when the stream is subsequently decrypted.
54:             * The encrypted key is usually a symmetric key encrypted with the
55:             * public key of the agent.
56:             * <p>
57:             * This service must be able to re-encrypt symmetric keys at any time.
58:             * For instance, keys may be re-encrypted if the certificate containing
59:             * the public key is about to expire, or if the certificate is revoked.
60:             * <p>
61:             * In order to get access to keys at any time, the client must
62:             * implement the DataProtectionServiceClient interface,
63:             * which provides an iterator over all the key envelopes into which
64:             * keys have been placed. The client is responsible for storing the
65:             * envelope, so that it is available in the Iterator.
66:             *
67:             * @param pke provides a place to store the key used to encrypt the stream
68:             * @param os  the output stream containing the encrypted and/or signed data
69:             * @return    An output stream that the client uses to protect data.
70:             */
71:            OutputStream getOutputStream(DataProtectionKeyEnvelope pke,
72:                    OutputStream os) throws IOException;
73:
74:            /** 
75:             * Unprotects a data stream by verifying and/or decrypting the stream.
76:             * <p>
77:             * The client should provide a key envelope having the same key
78:             * that was used to encrypt the data.
79:             *
80:             * @param pke provides a place to retrieve the key for decrypting the stream
81:             * @param is  the input stream containing the encrypted and/or signed data
82:             * @return    An input stream containing the un-encrypted and/or verified data.
83:             */
84:            InputStream getInputStream(DataProtectionKeyEnvelope pke,
85:                    InputStream is) throws IOException;
86:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.