1 /* 2 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 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 Solaris 30 * UID/GID/groups information for the current user. 31 * 32 */ 33 @jdk.Supported 34 public class SolarisSystem { 35 36 private native void getSolarisInfo(); 37 38 protected String username; 39 protected long uid; 40 protected long gid; 41 protected long[] groups; 42 43 /** 44 * Instantiate a <code>SolarisSystem</code> and load 45 * the native library to access the underlying system information. 46 */ 47 public SolarisSystem() { 48 System.loadLibrary("jaas_unix"); 49 getSolarisInfo(); 50 } 51 52 /** 53 * Get the username for the current Solaris user. 54 * 55 * <p> 56 * 57 * @return the username for the current Solaris user. 58 */ 59 public String getUsername() { 60 return username; 61 } 62 63 /** 64 * Get the UID for the current Solaris user. 65 * 66 * <p> 67 * 68 * @return the UID for the current Solaris user. 69 */ 70 public long getUid() { 71 return uid; 72 } 73 74 /** 75 * Get the GID for the current Solaris user. 76 * 77 * <p> 78 * 79 * @return the GID for the current Solaris user. 80 */ 81 public long getGid() { 82 return gid; 83 } 84 85 /** 86 * Get the supplementary groups for the current Solaris user. 87 * 88 * <p> 89 * 90 * @return the supplementary groups for the current Solaris user. 91 */ 92 public long[] getGroups() { 93 return groups == null ? null : groups.clone(); 94 } 95 }