553N/A * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 0N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 553N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 553N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 0N/A * or visit www.oracle.com if you need additional information or have any * A private key in PKCS#8 format for the Diffie-Hellman key agreement * @see java.security.KeyAgreement // only supported version of PKCS#8 PrivateKeyInfo // the key bytes, without the algorithm information // the private-value length private int DH_data[] = {
1,
2,
840,
113549,
1,
3,
1 };
* Make a DH private key out of a private value <code>x</code>, a prime * modulus <code>p</code>, and a base generator <code>g</code>. * @param x the private value * @param p the prime modulus * @param g the base generator * @exception ProviderException if the key cannot be encoded * Make a DH private key out of a private value <code>x</code>, a prime * modulus <code>p</code>, a base generator <code>g</code>, and a * private-value length <code>l</code>. * @param x the private value * @param p the prime modulus * @param g the base generator * @param l the private-value length * @exception InvalidKeyException if the key cannot be encoded * Make a DH private key from its DER encoding (PKCS #8). * @param encodedKey the encoded key * @exception InvalidKeyException if the encoded key does not represent * a Diffie-Hellman private key throw new IOException(
"version mismatch: (supported: " +
// Private-value length is OPTIONAL // ignore OPTIONAL attributes "Private-value length too big");
* Returns the encoding format of this key: "PKCS#8" * Returns the name of the algorithm associated with this key: "DH" * Get the encoding of the key. // wrap parameters into SEQUENCE // store parameter SEQUENCE in algid // wrap algid into SEQUENCE * Returns the private value, <code>x</code>. * @return the private value, <code>x</code> * Returns the key parameters. * @return the key parameters * Calculates a hash code value for the object. * Objects that are equal will also have the same hashcode. * Replace the DH private key to be serialized. * @return the standard KeyRep object to be serialized * @throws java.io.ObjectStreamException if a new object representing * this DH private key could not be created