Class SecurityCookieGenerator

java.lang.Object

org.deltava.security.SecurityCookieGenerator

public final class SecurityCookieGenerator
extends Object

A class to generate/interpret cookies to store persistent authentication information. Cookie data is defined as uid:userID@pwd:password@addr:IP@expiry:date @x:screenX@y:screenY. There is an additional parameter md5 which is the MD5 signature of the above string encoded in Base64. The password is converted into hex bytes, and the entire string is encrypted using a SecretKeyEncryptor.

Since:

1.0

Version:

10.1

Author:

Luke

Method Summary

Modifier and Type	Method	Description
static String	getCookieData(SecurityCookieData scData)	Generates the encrypted cookie.
static void	init(SecretKeyEncryptor crypt)	Initialize the security cookie generate with an initialized SecretKeyEncryptor.
static SecurityCookieData	readCookie(String cookieText)	Parses a supplied security cookie value into its component parts.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

init

public static void init(SecretKeyEncryptor crypt)

Initialize the security cookie generate with an initialized SecretKeyEncryptor.

Parameters:

crypt - the secret key encryptor

readCookie

public static SecurityCookieData readCookie(String cookieText)
                                     throws SecurityException

Parses a supplied security cookie value into its component parts.

Parameters:

cookieText - the Security Cookie value

Returns:

a SecurityCookieData bean

Throws:

SecurityException - if the cookie contains invalid data

getCookieData

public static String getCookieData(SecurityCookieData scData)

Generates the encrypted cookie.

Parameters:

scData - the cookie data

Returns:

the encrypted cookie.