org.mortbay.setuid
Class SetUID

java.lang.Object
  org.mortbay.setuid.SetUID

public class SetUID
extends Object

Class is for changing user and groupId, it can also be use to retrieve user information by using getpwuid(uid) or getpwnam(username) of both linux and unix systems

Author:

Greg Wilkins, Leopoldo Lee Agdeppa III

Field Summary

static int	ERROR
static int	OK

Constructor Summary

SetUID()

Method Summary

static Group	getgrgid(int gid)
static Group	getgrnam(String name)
static Passwd	getpwnam(String name)
static Passwd	getpwuid(int uid)
static RLimit	getrlimitnofiles()
static int	setgid(int gid)
static int	setrlimitnofiles(RLimit rlimit)
static int	setuid(int uid)
static int	setumask(int mask)

Methods inherited from class java.lang.Object

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

Field Detail

OK

public static final int OK

See Also:

Constant Field Values

ERROR

public static final int ERROR

See Also:

Constant Field Values

Constructor Detail

SetUID

public SetUID()

Method Detail

setumask

public static int setumask(int mask)

setuid

public static int setuid(int uid)

setgid

public static int setgid(int gid)

getpwnam

public static Passwd getpwnam(String name)
                       throws SecurityException

Throws:

SecurityException

getpwuid

public static Passwd getpwuid(int uid)
                       throws SecurityException

Throws:

SecurityException

getgrnam

public static Group getgrnam(String name)
                      throws SecurityException

Throws:

SecurityException

getgrgid

public static Group getgrgid(int gid)
                      throws SecurityException

Throws:

SecurityException

getrlimitnofiles

public static RLimit getrlimitnofiles()

setrlimitnofiles

public static int setrlimitnofiles(RLimit rlimit)