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Java Source Code / Java Documentation » J2EE » Dinamica » dinamica.security 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   dinamica.security.SecurityFilter

SecurityFilter
public class SecurityFilter implements Filter(Code)
Servlet Filter to enforce Dinamica server-side security. This module checks/enforce authentication and autorization over protected resources, requires special configuration via filter parameters and the existence of a database schema containing the tables defined by Dinamica framework for the security system. It also assumes the existence of a set of generic Actions used for security tasks (login, loginerror, etc). This filter mantains API level compatibity with Servlet J2EE security methods, like getUserName, isUserInRole, etc.
Creation date: 10/march/2004
Last Update: 10/march/2004
(c) 2003 Martin Cordova
This code is released under the LGPL license

author:
   Martin Cordova - dinamica@martincordova.com


Field Summary
 String_appAlias
    
 String_dataSource
    
 boolean_debug
    
 DataSource_ds
    
 String_loginForm
    
 String_passwordPolicy
    
 String_ssl
    
 HashMap<String, String[]>protectedRes
    


Method Summary
 voiddebug(String uri, String[] uriRoles, DinamicaUser user)
    
 voiddebug(String uri, DinamicaUser user)
    
 voiddebug(String uri, String msg)
    
public  voiddestroy()
    
public  voiddoFilter(ServletRequest request, ServletResponse response, FilterChain next)
    
 StringgetSessionCookie(HttpServletRequest req)
    
public  voidinit(FilterConfig config)
    
 voidloadProtectedResources()
    

Field Detail
_appAlias
String _appAlias(Code)



_dataSource
String _dataSource(Code)



_debug
boolean _debug(Code)



_ds
DataSource _ds(Code)



_loginForm
String _loginForm(Code)



_passwordPolicy
String _passwordPolicy(Code)



_ssl
String _ssl(Code)



protectedRes
HashMap<String, String[]> protectedRes(Code)





Method Detail
debug
void debug(String uri, String[] uriRoles, DinamicaUser user)(Code)
Print debug information to stderr about resource access authorization
Parameters:
  uri - Action being checked for authorization
Parameters:
  uriRoles - Autorized roles
Parameters:
  user - Current authenticated user



debug
void debug(String uri, DinamicaUser user)(Code)
Print debug information to stderr about access to public (non-protected) resources
Parameters:
  uri - Action being checked for authorization
Parameters:
  user - Current authenticated user



debug
void debug(String uri, String msg)(Code)
Print debug information to stderr about resource access
Parameters:
  uri - Action being checked for authorization
Parameters:
  msg - Custom debug message



destroy
public void destroy()(Code)



doFilter
public void doFilter(ServletRequest request, ServletResponse response, FilterChain next) throws IOException, ServletException(Code)
Intercept request



getSessionCookie
String getSessionCookie(HttpServletRequest req)(Code)



init
public void init(FilterConfig config) throws ServletException(Code)
Init filter



loadProtectedResources
void loadProtectedResources() throws Throwable(Code)
Load into cache the list of protected resources and authorized roles for each resource
throws:
  Throwable -



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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