--- /dev/null	2017-01-18 09:30:05.425422781 -0800
+++ new/src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/CK_MECHANISM.java	2017-01-18 23:07:24.987885250 -0800
@@ -0,0 +1,166 @@
+/*
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ */
+
+/* Copyright  (c) 2002 Graz University of Technology. All rights reserved.
+ *
+ * Redistribution and use in  source and binary forms, with or without
+ * modification, are permitted  provided that the following conditions are met:
+ *
+ * 1. Redistributions of  source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in  binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment:
+ *
+ *    "This product includes software developed by IAIK of Graz University of
+ *     Technology."
+ *
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ *
+ * 4. The names "Graz University of Technology" and "IAIK of Graz University of
+ *    Technology" must not be used to endorse or promote products derived from
+ *    this software without prior written permission.
+ *
+ * 5. Products derived from this software may not be called
+ *    "IAIK PKCS Wrapper", nor may "IAIK" appear in their name, without prior
+ *    written permission of Graz University of Technology.
+ *
+ *  THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR BE
+ *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ *  OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ *  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ *  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *  POSSIBILITY  OF SUCH DAMAGE.
+ */
+
+package sun.security.pkcs11.wrapper;
+
+import java.math.BigInteger;
+import static sun.security.pkcs11.wrapper.PKCS11Constants.*;
+
+/**
+ * class CK_MECHANISM specifies a particular mechanism and any parameters it
+ * requires.<p>
+ * <B>PKCS#11 structure:</B>
+ * <PRE>
+ *  typedef struct CK_MECHANISM {&nbsp;&nbsp;
+ *    CK_MECHANISM_TYPE mechanism;&nbsp;&nbsp;
+ *    CK_VOID_PTR pParameter;&nbsp;&nbsp;
+ *    CK_ULONG ulParameterLen;&nbsp;&nbsp;
+ *  } CK_MECHANISM;
+ * </PRE>
+ *
+ * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at>
+ * @author Martin Schlaeffer <schlaeff@sbox.tugraz.at>
+ */
+public class CK_MECHANISM {
+
+    /**
+     * <B>PKCS#11:</B>
+     * <PRE>
+     *   CK_MECHANISM_TYPE mechanism;
+     * </PRE>
+     */
+    public long mechanism;
+
+    /**
+     * <B>PKCS#11:</B>
+     * <PRE>
+     *   CK_VOID_PTR pParameter;
+     *   CK_ULONG ulParameterLen;
+     * </PRE>
+     */
+    public Object pParameter;
+
+    public CK_MECHANISM() {
+        // empty
+    }
+
+    public CK_MECHANISM(long mechanism) {
+        this.mechanism = mechanism;
+    }
+
+    // We don't have a (long,Object) constructor to force type checking.
+    // This makes sure we don't accidentally pass a class that the native
+    // code cannot handle.
+
+    public CK_MECHANISM(long mechanism, byte[] pParameter) {
+        init(mechanism, pParameter);
+    }
+
+    public CK_MECHANISM(long mechanism, BigInteger b) {
+        init(mechanism, sun.security.pkcs11.P11Util.getMagnitude(b));
+    }
+
+    public CK_MECHANISM(long mechanism, CK_VERSION version) {
+        init(mechanism, version);
+    }
+
+    public CK_MECHANISM(long mechanism, CK_SSL3_MASTER_KEY_DERIVE_PARAMS params) {
+        init(mechanism, params);
+    }
+
+    public CK_MECHANISM(long mechanism, CK_SSL3_KEY_MAT_PARAMS params) {
+        init(mechanism, params);
+    }
+
+    public CK_MECHANISM(long mechanism, CK_TLS_PRF_PARAMS params) {
+        init(mechanism, params);
+    }
+
+    public CK_MECHANISM(long mechanism, CK_ECDH1_DERIVE_PARAMS params) {
+        init(mechanism, params);
+    }
+
+    public CK_MECHANISM(long mechanism, Long params) {
+        init(mechanism, params);
+    }
+
+    public CK_MECHANISM(long mechanism, CK_AES_CTR_PARAMS params) {
+        init(mechanism, params);
+    }
+
+    private void init(long mechanism, Object pParameter) {
+        this.mechanism = mechanism;
+        this.pParameter = pParameter;
+    }
+
+    /**
+     * Returns the string representation of CK_MECHANISM.
+     *
+     * @return the string representation of CK_MECHANISM
+     */
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append(Constants.INDENT);
+        sb.append("mechanism: ");
+        sb.append(mechanism);
+        sb.append(Constants.NEWLINE);
+
+        sb.append(Constants.INDENT);
+        sb.append("pParameter: ");
+        sb.append(pParameter.toString());
+        sb.append(Constants.NEWLINE);
+
+        sb.append(Constants.INDENT);
+        sb.append("ulParameterLen: ??");
+        //buffer.append(pParameter.length);
+        //buffer.append(Constants.NEWLINE);
+
+        return sb.toString() ;
+    }
+
+}