Added platform.win32.Advapi32.ImpersonateSelf

git-svn-id: https://svn.java.net/svn/jna~svn/trunk@1182 2f8a963e-d2e4-e7d0-97bf-ccb7fcea9d80
java-native-access · Feb 3, 2011 · 5bd2cba · 5bd2cba
1 parent 3de7eb5
commit 5bd2cba
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Showing 3 changed files with 17 additions and 3 deletions.
diff --git a/jnalib/contrib/platform/src/com/sun/jna/platform/win32/Advapi32.java b/jnalib/contrib/platform/src/com/sun/jna/platform/win32/Advapi32.java
@@ -378,8 +378,17 @@ public boolean GetTokenInformation(
 	 * @return
 	 *  If the function succeeds, the return value is nonzero.
 	 */
-	public boolean ImpersonateLoggedOnUser(
-			HANDLE hToken); 
+	public boolean ImpersonateLoggedOnUser(HANDLE hToken); 
+
+	/**
+	 * The ImpersonateSelf function obtains an access token that impersonates the security
+	 * context of the calling process. The token is assigned to the calling thread.
+	 * @param ImpersonationLevel Specifies a SECURITY_IMPERSONATION_LEVEL enumerated type
+	 *  that supplies the impersonation level of the new token.
+	 * @return If the function succeeds, the return value is nonzero.
+	 */
+	public boolean ImpersonateSelf(int ImpersonationLevel);
+
 
 	/**
 	 * The RevertToSelf function terminates the impersonation of a client application.

diff --git a/jnalib/contrib/platform/test/com/sun/jna/platform/win32/Advapi32Test.java b/jnalib/contrib/platform/test/com/sun/jna/platform/win32/Advapi32Test.java
@@ -801,4 +801,9 @@ public void testAdjustTokenPrivileges() {
     	assertTrue(Advapi32.INSTANCE.AdjustTokenPrivileges(hToken.getValue(), false, tp, 0, null, null));
     	assertTrue(Kernel32.INSTANCE.CloseHandle(hToken.getValue()));
     }
+
+    public void testImpersonateSelf() {
+    	assertTrue(Advapi32.INSTANCE.ImpersonateSelf(WinNT.SECURITY_IMPERSONATION_LEVEL.SecurityAnonymous));
+    	assertTrue(Advapi32.INSTANCE.RevertToSelf());
+    }
 }
diff --git a/jnalib/release-notes.html b/jnalib/release-notes.html
@@ -2,7 +2,7 @@
 <h2>Release 3.x.x</h2>
 <h3>Features</h3>
 <ul>
-<li>Add <code>platform.win32.Advapi32.AdjustTokenPrivileges</code>, <code>platform.win32.Advapi32.LookupPrivilegeName</code>, <code>platform.win32.Advapi32.LookupPrivilegeValue</code>.
+<li>Add <code>platform.win32.Advapi32.AdjustTokenPrivileges</code>, <code>platform.win32.Advapi32.LookupPrivilegeName</code>, <code>platform.win32.Advapi32.LookupPrivilegeValue</code>, <code>platform.win32.Advapi32.ImpersonateSelf</code>.
 <li>Add <code>platform.win32.Advapi32.DuplicateTokenEx</code>, <code>platform.win32.Advapi32.CreateProcessAsUser</code>, 
 <code>platform.win32.Kernel32.GetExitCodeProcess</code>, <code>platform.win32.Kernel32.TerminateProcess</code>, <code>platform.win32.Kernel32.ReadFile</code>, 
 <code>platform.win32.Kernel32.CreatePipe</code>, <code>platform.win32.Kernel32.SetHandleInformation</code> and related constants / structures in <code>platform.win32.WinBase</code>