|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
java.lang.Objectcom.ibm.security.auth.module.LinuxLoginModule
public class LinuxLoginModule
This LoginModule imports a user's Linux
Principal information (LinuxPrincipal,
LinuxNumericUserPrincipal,
and LinuxNumericGroupPrincipal)
and associates them with the current Subject.
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.
This class will be replaced by LinuxLoginModule2000
in future releases of JAAS.
| Constructor Summary | |
|---|---|
LinuxLoginModule()
|
|
| Method Summary | |
|---|---|
boolean |
abort()
Abort the authentication (second phase). |
boolean |
commit()
Commit the authentication (second phase). |
void |
initialize(Subject subject,
CallbackHandler callbackHandler,
java.util.Map<java.lang.String,?> sharedState,
java.util.Map<java.lang.String,?> options)
Initialize this LoginModule. |
boolean |
login()
Authenticate the user (first phase). |
boolean |
logout()
Logout the user. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public LinuxLoginModule()
| Method Detail |
|---|
public void initialize(Subject subject,
CallbackHandler callbackHandler,
java.util.Map<java.lang.String,?> sharedState,
java.util.Map<java.lang.String,?> options)
LoginModule.
initialize in interface LoginModulesubject - 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.
public boolean login()
throws LoginException
The implementation of this method attempts to retrieve the user's
Linux Subject information by making a native Linux
system call.
login in interface LoginModuleLoginModule
should not be ignored).
FailedLoginException - if attempts to retrieve the underlying
system information fail.
LoginException - if the authentication fails
public boolean commit()
throws LoginException
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 (the importing of the Linux authentication information
succeeded), then this method associates the Linux Principals
with the Subject currently tied to the
LoginModule. If this LoginModule's
authentication attempted failed, then this method removes
any state that was originally saved.
commit in interface LoginModuleLoginException - if the commit fails.
public boolean abort()
throws LoginException
This method is called if the LoginContext's overall authentication failed. (the relevant REQUIRED, REQUISITE, SUFFICIENT and OPTIONAL LoginModules did not succeed).
This method cleans up any state that was originally saved
as part of the authentication attempt from the login
and commit methods.
abort in interface LoginModuleLoginException - if the abort fails.
public boolean logout()
throws LoginException
This method removes the Principals associated
with the Subject.
logout in interface LoginModuleLoginModule
should not be ignored).
LoginException - if the logout fails.
|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||