Java Doc for UnixCrypt.java in » J2EE » Pustefix » de » schlund » pfixcore » util » 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

Illustrator Tutorials

GIMP Tutorials

C# / C Sharp

C# / CSharp Tutorial

C# / CSharp Open Source

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL 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 » J2EE » Pustefix » de.schlund.pfixcore.util

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

de.schlund.pfixcore.util .UnixCrypt

UnixCrypt

public class UnixCrypt extends Object (Code)

This class provides us with the ability to encrypt passwords when sent over the network stream

Contains static methods to encrypt and compare passwords with Unix encrypted passwords.

See John Dumas's Java Crypt page for the original source.

author:
jdumas@zgs.com (John Dumas)

Method Summary
final public static String	crypt(String salt, String original) Encrypt a password given the cleartext password and a "salt". Parameters: salt - A two-character string representing the salt used toiterate the encryption engine in lots of different ways.
final public static String	crypt(String original) Encrypt a password given the cleartext password.
final public static boolean	matches(String encryptedPassword, String enteredPassword) Check that enteredPassword encrypts to encryptedPassword. Parameters: encryptedPassword - The encryptedPassword.

Method Detail

crypt
final public static String crypt(String salt, String original)(Code)
	Encrypt a password given the cleartext password and a "salt". Parameters: salt - A two-character string representing the salt used toiterate the encryption engine in lots of different ways. If youare generating a new encryption then this value should berandomised. Parameters: original - The password to be encrypted. A string consisting of the 2-character salt followed by theencrypted password.

crypt
final public static String crypt(String original)(Code)
	Encrypt a password given the cleartext password. This method generates a random salt using the 'java.util.Random' class. Parameters: original - The password to be encrypted. A string consisting of the 2-character salt followed by theencrypted password.

matches
final public static boolean matches(String encryptedPassword, String enteredPassword)(Code)
	Check that enteredPassword encrypts to encryptedPassword. Parameters: encryptedPassword - The encryptedPassword. The firsttwo characters are assumed to be the salt. This string wouldbe the same as one found in a Unix /etc/passwd file. Parameters: enteredPassword - The password as entered by the user (orotherwise aquired). true if the password should be considered correct.

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.