com.ibm.security.auth.module

Class NTActiveLoginModule

java.lang.Object

com.ibm.security.auth.module.NTActiveLoginModule

All Implemented Interfaces:

LoginModule

Deprecated.

replaced by JAASActiveLoginModule.

@Deprecated
public class NTActiveLoginModule
extends java.lang.Object
implements LoginModule

This LoginModule interacts with the NT security subsystem to login as a local user, then renders a user's NT security information as some number of Principals and associates them with a Subject.

One use of this capability might be to log in as a particular NT user, then perform a ThreadSubject.doAs((LoginContext)lc.getSubject(), PrivilegedAction there). This would run the PrivilegedAction as that user, from the perspective of both Java and NT.

This LoginModule may actually be used in either of two ways. If no CallbackHandlers were specified on the creation of the LoginContext that is constructing this LoginModule then this just queries the underlying OS for the current identity. If, however, CallbackHandlers were specified, then this LoginModule drives a NameCallback and a PasswordCallback to get enough information to perform an OS-level login.

This LoginModule recognizes the debug option. If set to true in the login Configuration, debug messages will be output to the output stream, System.out.

See Also:

LoginModule, NameCallback, PasswordCallback, LoginContext, NTActiveLoginModule2000

Constructor Summary

Constructors

Constructor and Description
NTActiveLoginModule() Deprecated.

Method Summary

Modifier and Type	Method and Description
boolean	abort() Deprecated. This method is called if the LoginContext's overall authentication failed.
boolean	commit() Deprecated. This method is called if the LoginContext's overall authentication succeeded (the relevant REQUIRED, REQUISITE, SUFFICIENT and OPTIONAL LoginModules succeeded).
void	initialize(Subject subject, CallbackHandler callbackHandler, java.util.Map<java.lang.String,?> sharedState, java.util.Map<java.lang.String,?> options) Deprecated. Initialize this LoginModule.
boolean	login() Deprecated. Authenticate the user by prompting for a username and password.
boolean	logout() Deprecated. Logout the user.

Methods inherited from class java.lang.Object

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

Constructor Detail

NTActiveLoginModule

public NTActiveLoginModule()

Deprecated.

Method Detail

initialize

public void initialize(Subject subject,
                       CallbackHandler callbackHandler,
                       java.util.Map<java.lang.String,?> sharedState,
                       java.util.Map<java.lang.String,?> options)

Deprecated.

Initialize this LoginModule.

Specified by:

initialize in interface LoginModule

Parameters:

subject - the Subject to be authenticated.

callbackHandler - a CallbackHandler for communicating with the end user (prompting for usernames and passwords, for example).

sharedState - shared LoginModule state.

options - options specified in the login Configuration for this particular LoginModule.

login

public boolean login()
              throws LoginException

Deprecated.

Authenticate the user by prompting for a username and password.

Specified by:

login in interface LoginModule

Returns:

true in all cases since this LoginModule should not be ignored.

Throws:

FailedLoginException - if the authentication fails.

LoginException - if this LoginModule is unable to perform the authentication.

commit

public boolean commit()
               throws LoginException

Deprecated.

This method is called if the LoginContext's overall authentication succeeded (the relevant REQUIRED, REQUISITE, SUFFICIENT and OPTIONAL LoginModules succeeded).

If this LoginModule's own authentication attempt succeeded (checked by retrieving the private state saved by the login method), then this method associates some number of various Principals with the Subject located in the LoginModuleContext. If this LoginModule's own authentication attempted failed, then this method removes any state that was originally saved.

Specified by:

commit in interface LoginModule

Returns:

true if this LoginModule's own login and commit attempts succeeded, or false otherwise.

Throws:

LoginException - if the commit fails.

abort

public boolean abort()
              throws LoginException

Deprecated.

This method is called if the LoginContext's overall authentication failed. (the relevant REQUIRED, REQUISITE, SUFFICIENT and OPTIONAL LoginModules did not succeed).

If this LoginModule's own authentication attempt succeeded (checked by retrieving the private state saved by the login and commit methods), then this method cleans up any state that was originally saved.

Specified by:

abort in interface LoginModule

Returns:

false if this LoginModule's own login and/or commit attempts failed, and true otherwise.

Throws:

LoginException - if the abort fails.

logout

public boolean logout()
               throws LoginException

Deprecated.

Logout the user.

This method removes the NTUserPrincipal, NTDomainPrincipal, NTSidUserPrincipal, NTSidDomainPrincipal, NTSidGroupPrincipals, NTSidPrimaryGroupPrincipal and NTNumericCredential that may have been added by the commit method.

Specified by:

logout in interface LoginModule

Returns:

true in all cases since this LoginModule should not be ignored.

Throws:

LoginException - if the logout fails.