com.caucho.server.security
Class JaasAuthenticator

java.lang.Object
  com.caucho.server.security.AbstractAuthenticator
      com.caucho.server.security.JaasAuthenticator

All Implemented Interfaces:

ServletAuthenticator, HandleAware, java.io.Serializable

public class JaasAuthenticator
extends AbstractAuthenticator

The JAAS authenticator uses an existing JAAS LoginModule. Applications which have existing JAAS modules can use the JaasAuthenticator to log users in based on the old login.

 <authenticator url="jaas:">
   <init login-module="example.MyLogin"/>
 </authenticator>




See Also:
Serialized Form






Field Summary

 
Fields inherited from class com.caucho.server.security.AbstractAuthenticator
_passwordDigest, _passwordDigestAlgorithm, _passwordDigestRealm, _principalCache, _principalCacheSize, LOGIN_NAME
 



Constructor Summary
JaasAuthenticator()



           
 



Method Summary




 void
init()



          Initialize the authenticator.



 boolean
isUserInRole(HttpServletRequest request,
             HttpServletResponse response,
             ServletContext application,
             java.security.Principal principal,
             java.lang.String role)



          Returns true if the user plays the named role.



protected  java.security.Principal
loginImpl(HttpServletRequest request,
          HttpServletResponse response,
          ServletContext application,
          java.lang.String userName,
          java.lang.String password)



          Authenticate (login) the user.



 void
setInitParam(InitParam init)



           



 void
setLoginModule(java.lang.Class loginModuleClass)



          Sets the JAAS spi login module class.



 void
setOptions(InitParam init)



           


 
Methods inherited from class com.caucho.server.security.AbstractAuthenticator
addRoleMapping, digest, getDigestPassword, getDigestSecret, getLogoutOnSessionTimeout, getPasswordDigest, getPasswordDigest, getPasswordDigestAlgorithm, getPasswordDigestRealm, getPrincipalCacheSize, getUserPrincipal, getUserPrincipalImpl, login, loginDigest, loginDigestImpl, logout, logout, logout, setLogoutOnSessionTimeout, setPasswordDigest, setPasswordDigestAlgorithm, setPasswordDigestRealm, setPrincipalCacheSize, setSerializationHandle, stringToDigest, toString, writeReplace
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 





Constructor Detail



JaasAuthenticator
public JaasAuthenticator()






Method Detail



setLoginModule
public void setLoginModule(java.lang.Class loginModuleClass)
                    throws ConfigException

Sets the JAAS spi login module class.



Throws:
ConfigException





setInitParam
public void setInitParam(InitParam init)








setOptions
public void setOptions(InitParam init)








init
public void init()
          throws ServletException

Initialize the authenticator.


Specified by:
init in interface ServletAuthenticator
Overrides:
init in class AbstractAuthenticator



Throws:
ServletException





loginImpl
protected java.security.Principal loginImpl(HttpServletRequest request,
                                            HttpServletResponse response,
                                            ServletContext application,
                                            java.lang.String userName,
                                            java.lang.String password)
                                     throws ServletException

Authenticate (login) the user.


Overrides:
loginImpl in class AbstractAuthenticator



Throws:
ServletException





isUserInRole
public boolean isUserInRole(HttpServletRequest request,
                            HttpServletResponse response,
                            ServletContext application,
                            java.security.Principal principal,
                            java.lang.String role)
                     throws ServletException

Returns true if the user plays the named role.


Specified by:
isUserInRole in interface ServletAuthenticator
Overrides:
isUserInRole in class AbstractAuthenticator


Parameters:
request - the servlet request
user - the user to test
role - the role to test
Throws:
ServletException