--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/native/com/sun/security/auth/module/Unix.c	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2000-2003 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+#ifdef __solaris__
+#define _POSIX_C_SOURCE 199506L
+#endif
+
+#include <jni.h>
+#include "com_sun_security_auth_module_UnixSystem.h"
+#include <stdio.h>
+#include <pwd.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+
+JNIEXPORT void JNICALL
+Java_com_sun_security_auth_module_UnixSystem_getUnixInfo
+                                                (JNIEnv *env, jobject obj) {
+
+    int i;
+    char pwd_buf[1024];
+    struct passwd *pwd;
+    struct passwd resbuf;
+    jsize numSuppGroups = getgroups(0, NULL);
+    gid_t *groups = (gid_t *)calloc(numSuppGroups, sizeof(gid_t));
+
+    jfieldID fid;
+    jstring jstr;
+    jlongArray jgroups;
+    jlong *jgroupsAsArray;
+    jclass cls = (*env)->GetObjectClass(env, obj);
+
+    memset(pwd_buf, 0, sizeof(pwd_buf));
+    if (getpwuid_r(getuid(), &resbuf, pwd_buf, sizeof(pwd_buf), &pwd) == 0 &&
+        pwd != NULL &&
+        getgroups(numSuppGroups, groups) != -1) {
+
+        /*
+         * set username
+         */
+        fid = (*env)->GetFieldID(env, cls, "username", "Ljava/lang/String;");
+        if (fid == 0) {
+            jclass newExcCls =
+                (*env)->FindClass(env, "java/lang/IllegalArgumentException");
+            if (newExcCls == 0) {
+                /* Unable to find the new exception class, give up. */
+                return;
+            }
+            (*env)->ThrowNew(env, newExcCls, "invalid field: username");
+        }
+        jstr = (*env)->NewStringUTF(env, pwd->pw_name);
+        (*env)->SetObjectField(env, obj, fid, jstr);
+
+        /*
+         * set uid
+         */
+        fid = (*env)->GetFieldID(env, cls, "uid", "J");
+        if (fid == 0) {
+            jclass newExcCls =
+                (*env)->FindClass(env, "java/lang/IllegalArgumentException");
+            if (newExcCls == 0) {
+                /* Unable to find the new exception class, give up. */
+                return;
+            }
+            (*env)->ThrowNew(env, newExcCls, "invalid field: username");
+        }
+        (*env)->SetLongField(env, obj, fid, pwd->pw_uid);
+
+        /*
+         * set gid
+         */
+        fid = (*env)->GetFieldID(env, cls, "gid", "J");
+        if (fid == 0) {
+            jclass newExcCls =
+                (*env)->FindClass(env, "java/lang/IllegalArgumentException");
+            if (newExcCls == 0) {
+                /* Unable to find the new exception class, give up. */
+                return;
+            }
+            (*env)->ThrowNew(env, newExcCls, "invalid field: username");
+        }
+        (*env)->SetLongField(env, obj, fid, pwd->pw_gid);
+
+        /*
+         * set supplementary groups
+         */
+        fid = (*env)->GetFieldID(env, cls, "groups", "[J");
+        if (fid == 0) {
+            jclass newExcCls =
+                (*env)->FindClass(env, "java/lang/IllegalArgumentException");
+            if (newExcCls == 0) {
+                /* Unable to find the new exception class, give up. */
+                return;
+            }
+            (*env)->ThrowNew(env, newExcCls, "invalid field: username");
+        }
+
+        jgroups = (*env)->NewLongArray(env, numSuppGroups);
+        jgroupsAsArray = (*env)->GetLongArrayElements(env, jgroups, 0);
+        for (i = 0; i < numSuppGroups; i++)
+            jgroupsAsArray[i] = groups[i];
+        (*env)->ReleaseLongArrayElements(env, jgroups, jgroupsAsArray, 0);
+        (*env)->SetObjectField(env, obj, fid, jgroups);
+    }
+    return;
+}