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Java Source Code / Java Documentation » Wiki Engine » JSPWiki » com.ecyrd.jspwiki.auth.login

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

com.ecyrd.jspwiki.auth.login .AbstractLoginModule

com.ecyrd.jspwiki.auth.login .CookieAuthenticationLoginModule

CookieAuthenticationLoginModule

public class CookieAuthenticationLoginModule extends AbstractLoginModule (Code)

Logs in an user based on a cookie stored in the user's computer. The cookie information is stored in the jspwiki.workDir, under the directory . For security purposes it is a very, very good idea to prevent access to this directory by everyone except the web server process; otherwise people having read access to this directory may be able to spoof other users.

The cookie directory is scrubbed of old entries at regular intervals.

This module must be used with a CallbackHandler (such as WebContainerCallbackHandler ) that supports the following Callback types:

HttpRequestCallback - supplies the cookie, which should contain an unique id for fetching the UID.
WikiEngineCallback - allows access to the WikiEngine itself.

After authentication, a generic WikiPrincipal based on the username will be created and associated with the Subject. Principals com.ecyrd.jspwiki.auth.authorize.Role.ALL and com.ecyrd.jspwiki.auth.authorize.Role.AUTHENTICATED will be added.

See Also:   javax.security.auth.spi.LoginModule.commit
See Also:   CookieAssertionLoginModule
author:
   Janne Jalkanen
since:
   2.5.62

Field Summary
final protected static String	COOKIE_DIR The directory name under which the cookies are stored.
final public static String	PROP_LOGIN_EXPIRY_DAYS User property for setting how long the cookie is stored on the user's computer. The value is .

Method Summary
public static void	clearLoginCookie(WikiEngine engine, HttpServletRequest request, HttpServletResponse response) Clears away the login cookie, and removes the uid-username mapping file as well.
public boolean	login()
public static void	setLoginCookie(WikiEngine engine, HttpServletResponse response, String username) Sets a login cookie based on properties set by the user.

Field Detail

COOKIE_DIR
final protected static String COOKIE_DIR(Code)
	The directory name under which the cookies are stored. The value is .

PROP_LOGIN_EXPIRY_DAYS
final public static String PROP_LOGIN_EXPIRY_DAYS(Code)
	User property for setting how long the cookie is stored on the user's computer. The value is . The default expiry time is 14 days.

Method Detail

clearLoginCookie
public static void clearLoginCookie(WikiEngine engine, HttpServletRequest request, HttpServletResponse response)(Code)
	Clears away the login cookie, and removes the uid-username mapping file as well. Parameters: engine - WikiEngine Parameters: request - Servlet request Parameters: response - Servlet response

login
public boolean login() throws LoginException(Code)
	See Also: javax.security.auth.spi.LoginModule.login

setLoginCookie
public static void setLoginCookie(WikiEngine engine, HttpServletResponse response, String username)(Code)
	Sets a login cookie based on properties set by the user. This method also creates the cookie uid-username mapping in the work directory. Parameters: engine - The WikiEngine Parameters: response - The HttpServletResponse Parameters: username - The username for whom to create the cookie.

Fields inherited from com.ecyrd.jspwiki.auth.login.AbstractLoginModule

final protected static String NULL(Code)(Java Doc)
protected CallbackHandler m_handler(Code)(Java Doc)
protected Map m_options(Code)(Java Doc)
protected Collection m_previousWikiPrincipals(Code)(Java Doc)
protected Collection m_principals(Code)(Java Doc)
protected Collection m_principalsToOverwrite(Code)(Java Doc)
protected Collection m_principalsToRemove(Code)(Java Doc)
protected Map m_state(Code)(Java Doc)
protected Subject m_subject(Code)(Java Doc)

Methods inherited from com.ecyrd.jspwiki.auth.login.AbstractLoginModule

final public boolean abort() throws LoginException(Code)(Java Doc)
final public boolean commit() throws LoginException(Code)(Java Doc)
final public void initialize(Subject subject, CallbackHandler callbackHandler, Map sharedState, Map options)(Code)(Java Doc)
abstract public boolean login() throws LoginException(Code)(Java Doc)
final public boolean logout() throws LoginException(Code)(Java Doc)

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)

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