com.caucho.security

Class JaasAuthenticator

java.lang.Object

com.caucho.security.AbstractAuthenticator

com.caucho.security.JaasAuthenticator

All Implemented Interfaces:

HandleAware, Authenticator, java.io.Serializable

Direct Known Subclasses:

JaasAuthenticator

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.security.AbstractAuthenticator

_passwordDigest, _passwordDigestAlgorithm, _passwordDigestRealm, NULL_USER

Constructor Summary

Constructors

Constructor and Description
JaasAuthenticator()

Method Summary

Modifier and Type	Method and Description
protected java.security.Principal	authenticate(java.security.Principal principal, PasswordCredentials cred, java.lang.Object details) Authenticate (login) the user.
void	init() Initialize the authenticator.
boolean	isUserInRole(java.security.Principal principal, java.lang.String role) Returns true if the user plays the named role.
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.security.AbstractAuthenticator

addRoleMapping, authenticate, authenticate, authenticate, authenticate, digest, getAlgorithm, getDigest, getDigestSecret, getDigestSecret, getLogoutOnSessionTimeout, getPasswordDigest, getPasswordDigest, getPasswordDigestAlgorithm, getPasswordDigestRealm, getPasswordUser, getPasswordUser, getSingleSignon, logout, setLogoutOnSessionTimeout, setPasswordDigest, setPasswordDigestAlgorithm, setPasswordDigestRealm, 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

@PostConstruct
public void init()
                         throws ServletException

Initialize the authenticator.

Overrides:

init in class AbstractAuthenticator

Throws:

ServletException

authenticate

protected java.security.Principal authenticate(java.security.Principal principal,
                                               PasswordCredentials cred,
                                               java.lang.Object details)

Authenticate (login) the user.

Overrides:

authenticate in class AbstractAuthenticator

isUserInRole

public boolean isUserInRole(java.security.Principal principal,
                            java.lang.String role)

Returns true if the user plays the named role.

Specified by:

isUserInRole in interface Authenticator

Overrides:

isUserInRole in class AbstractAuthenticator

Parameters:

request - the servlet request

user - the user to test

role - the role to test