13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.security.auth.module;
  27 
  28 /**
  29  * <p> This class implementation retrieves and makes available Unix
  30  * UID/GID/groups information for the current user.
  31  *
  32  */

  33 public class UnixSystem {
  34 
  35     private native void getUnixInfo();
  36 
  37     protected String username;
  38     protected long uid;
  39     protected long gid;
  40     protected long[] groups;
  41 
  42     /**
  43      * Instantiate a <code>UnixSystem</code> and load
  44      * the native library to access the underlying system information.
  45      */
  46     public UnixSystem() {
  47         System.loadLibrary("jaas_unix");
  48         getUnixInfo();
  49     }
  50 
  51     /**
  52      * Get the username for the current Unix user.

  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.security.auth.module;
  27 
  28 /**
  29  * <p> This class implementation retrieves and makes available Unix
  30  * UID/GID/groups information for the current user.
  31  *
  32  */
  33 @jdk.Supported
  34 public class UnixSystem {
  35 
  36     private native void getUnixInfo();
  37 
  38     protected String username;
  39     protected long uid;
  40     protected long gid;
  41     protected long[] groups;
  42 
  43     /**
  44      * Instantiate a <code>UnixSystem</code> and load
  45      * the native library to access the underlying system information.
  46      */
  47     public UnixSystem() {
  48         System.loadLibrary("jaas_unix");
  49         getUnixInfo();
  50     }
  51 
  52     /**
  53      * Get the username for the current Unix user.