--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/java/security/interfaces/RSAPrivateCrtKey.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,85 @@
+/*
+ * Copyright 1998-2003 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.
+ */
+
+package java.security.interfaces;
+
+import java.math.BigInteger;
+
+/**
+ * The interface to an RSA private key, as defined in the PKCS#1 standard,
+ * using the <i>Chinese Remainder Theorem</i> (CRT) information values.
+ *
+ * @author Jan Luehe
+ *
+ *
+ * @see RSAPrivateKey
+ */
+
+public interface RSAPrivateCrtKey extends RSAPrivateKey {
+
+    static final long serialVersionUID = -5682214253527700368L;
+
+    /**
+     * Returns the public exponent.
+     *
+     * @return the public exponent
+     */
+    public BigInteger getPublicExponent();
+
+    /**
+     * Returns the primeP.
+
+     * @return the primeP
+     */
+    public BigInteger getPrimeP();
+
+    /**
+     * Returns the primeQ.
+     *
+     * @return the primeQ
+     */
+    public BigInteger getPrimeQ();
+
+    /**
+     * Returns the primeExponentP.
+     *
+     * @return the primeExponentP
+     */
+    public BigInteger getPrimeExponentP();
+
+    /**
+     * Returns the primeExponentQ.
+     *
+     * @return the primeExponentQ
+     */
+    public BigInteger getPrimeExponentQ();
+
+    /**
+     * Returns the crtCoefficient.
+     *
+     * @return the crtCoefficient
+     */
+    public BigInteger getCrtCoefficient();
+}