1 /*
2 * Copyright (c) 2000, 2014, 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 #include <jni.h>
27 #include "com_sun_security_auth_module_NTSystem.h"
28
29 #include <windows.h>
30 #include <stdio.h>
31 #include <wchar.h>
32 #include <ntsecapi.h>
33 #include <lmerr.h>
34
35 static BOOL debug = FALSE;
36
37 BOOL getToken(PHANDLE);
38 BOOL getUser(HANDLE tokenHandle, LPTSTR *userName,
39 LPTSTR *domainName, LPTSTR *userSid, LPTSTR *domainSid);
40 BOOL getPrimaryGroup(HANDLE tokenHandle, LPTSTR *primaryGroup);
41 BOOL getGroups(HANDLE tokenHandle, PDWORD numGroups, LPTSTR **groups);
42 BOOL getImpersonationToken(PHANDLE impersonationToken);
43 BOOL getTextualSid(PSID pSid, LPTSTR TextualSid, LPDWORD lpdwBufferLen);
44 void DisplayErrorText(DWORD dwLastError);
45
46 static void throwIllegalArgumentException(JNIEnv *env, const char *msg) {
47 jclass clazz = (*env)->FindClass(env, "java/lang/IllegalArgumentException");
48 if (clazz != NULL)
49 (*env)->ThrowNew(env, clazz, msg);
50 }
51
52 JNIEXPORT jlong JNICALL
53 Java_com_sun_security_auth_module_NTSystem_getImpersonationToken0
54 (JNIEnv *env, jobject obj) {
55 HANDLE impersonationToken = 0; // impersonation token
56 if (debug) {
57 printf("getting impersonation token\n");
58 }
59 if (getImpersonationToken(&impersonationToken) == FALSE) {
60 return 0;
61 }
62 return (jlong)impersonationToken;
63 }
64
65 JNIEXPORT void JNICALL
66 Java_com_sun_security_auth_module_NTSystem_getCurrent
67 (JNIEnv *env, jobject obj, jboolean debugNative) {
68
69 long i, j = 0;
70 HANDLE tokenHandle = INVALID_HANDLE_VALUE;
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1 /*
2 * Copyright (c) 2000, 2015, 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 #include <jni.h>
27 #include "jni_util.h"
28 #include "com_sun_security_auth_module_NTSystem.h"
29
30 #include <windows.h>
31 #include <stdio.h>
32 #include <wchar.h>
33 #include <ntsecapi.h>
34 #include <lmerr.h>
35
36 static BOOL debug = FALSE;
37
38 BOOL getToken(PHANDLE);
39 BOOL getUser(HANDLE tokenHandle, LPTSTR *userName,
40 LPTSTR *domainName, LPTSTR *userSid, LPTSTR *domainSid);
41 BOOL getPrimaryGroup(HANDLE tokenHandle, LPTSTR *primaryGroup);
42 BOOL getGroups(HANDLE tokenHandle, PDWORD numGroups, LPTSTR **groups);
43 BOOL getImpersonationToken(PHANDLE impersonationToken);
44 BOOL getTextualSid(PSID pSid, LPTSTR TextualSid, LPDWORD lpdwBufferLen);
45 void DisplayErrorText(DWORD dwLastError);
46
47 static void throwIllegalArgumentException(JNIEnv *env, const char *msg) {
48 jclass clazz = (*env)->FindClass(env, "java/lang/IllegalArgumentException");
49 if (clazz != NULL)
50 (*env)->ThrowNew(env, clazz, msg);
51 }
52
53 /*
54 * Declare library specific JNI_Onload entry if static build
55 */
56 DEF_STATIC_JNI_OnLoad
57
58 JNIEXPORT jlong JNICALL
59 Java_com_sun_security_auth_module_NTSystem_getImpersonationToken0
60 (JNIEnv *env, jobject obj) {
61 HANDLE impersonationToken = 0; // impersonation token
62 if (debug) {
63 printf("getting impersonation token\n");
64 }
65 if (getImpersonationToken(&impersonationToken) == FALSE) {
66 return 0;
67 }
68 return (jlong)impersonationToken;
69 }
70
71 JNIEXPORT void JNICALL
72 Java_com_sun_security_auth_module_NTSystem_getCurrent
73 (JNIEnv *env, jobject obj, jboolean debugNative) {
74
75 long i, j = 0;
76 HANDLE tokenHandle = INVALID_HANDLE_VALUE;
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