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Java example source code file (TestLeadingZeroesP11.java)
The TestLeadingZeroesP11.java Java example source code/* * Copyright (c) 2013, Oracle and/or its affiliates. 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. * * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8014618 * @summary Need to strip leading zeros in TlsPremasterSecret of DHKeyAgreement * @library .. * @author Pasi Eronen */ import java.io.*; import java.security.*; import java.security.spec.*; import java.security.interfaces.*; import javax.crypto.*; import javax.crypto.spec.*; import javax.crypto.interfaces.*; /** * Test that leading zeroes are stripped in TlsPremasterSecret case, * but are left as-is in other cases. * * We use pre-generated keypairs, since with randomly generated keypairs, * a leading zero happens only (roughly) 1 out of 256 cases. */ public class TestLeadingZeroesP11 extends PKCS11Test { public static void main(String[] args) throws Exception { main(new TestLeadingZeroesP11()); } public void main(Provider p) throws Exception { // decode pre-generated keypairs KeyFactory kfac = KeyFactory.getInstance("DH", p); PublicKey alicePubKey = kfac.generatePublic(new X509EncodedKeySpec(alicePubKeyEnc)); PublicKey bobPubKey = kfac.generatePublic(new X509EncodedKeySpec(bobPubKeyEnc)); PrivateKey alicePrivKey = kfac.generatePrivate(new PKCS8EncodedKeySpec(alicePrivKeyEnc)); PrivateKey bobPrivKey = kfac.generatePrivate(new PKCS8EncodedKeySpec(bobPrivKeyEnc)); // generate normal shared secret KeyAgreement aliceKeyAgree = KeyAgreement.getInstance("DH", p); aliceKeyAgree.init(alicePrivKey); aliceKeyAgree.doPhase(bobPubKey, true); byte[] sharedSecret = aliceKeyAgree.generateSecret(); System.out.println("shared secret:\n" + toHexString(sharedSecret)); // verify that leading zero is present if (sharedSecret.length != 128) { throw new Exception("Unexpected shared secret length"); } if (sharedSecret[0] != 0) { throw new Exception("First byte is not zero as expected"); } // now, test TLS premaster secret aliceKeyAgree.init(alicePrivKey); aliceKeyAgree.doPhase(bobPubKey, true); byte[] tlsPremasterSecret = aliceKeyAgree.generateSecret("TlsPremasterSecret").getEncoded(); System.out.println( "tls premaster secret:\n" + toHexString(tlsPremasterSecret)); // check that leading zero has been stripped if (tlsPremasterSecret.length != 127) { throw new Exception("Unexpected TLS premaster secret length"); } if (tlsPremasterSecret[0] == 0) { throw new Exception("First byte is zero"); } for (int i = 0; i < tlsPremasterSecret.length; i++) { if (tlsPremasterSecret[i] != sharedSecret[i+1]) { throw new Exception("Shared secrets differ"); } } } /* * Converts a byte to hex digit and writes to the supplied buffer */ private void byte2hex(byte b, StringBuffer buf) { char[] hexChars = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; int high = ((b & 0xf0) >> 4); int low = (b & 0x0f); buf.append(hexChars[high]); buf.append(hexChars[low]); } /* * Converts a byte array to hex string */ private String toHexString(byte[] block) { StringBuffer buf = new StringBuffer(); int len = block.length; for (int i = 0; i < len; i++) { byte2hex(block[i], buf); if (i < len-1) { buf.append(":"); } } return buf.toString(); } private static final byte alicePubKeyEnc[] = { (byte)0x30, (byte)0x82, (byte)0x01, (byte)0x24, (byte)0x30, (byte)0x81, (byte)0x99, (byte)0x06, (byte)0x09, (byte)0x2A, (byte)0x86, (byte)0x48, (byte)0x86, (byte)0xF7, (byte)0x0D, (byte)0x01, (byte)0x03, (byte)0x01, (byte)0x30, (byte)0x81, (byte)0x8B, (byte)0x02, (byte)0x81, (byte)0x81, (byte)0x00, (byte)0xF4, (byte)0x88, (byte)0xFD, (byte)0x58, (byte)0x4E, (byte)0x49, (byte)0xDB, (byte)0xCD, (byte)0x20, (byte)0xB4, (byte)0x9D, (byte)0xE4, (byte)0x91, (byte)0x07, (byte)0x36, (byte)0x6B, (byte)0x33, (byte)0x6C, (byte)0x38, (byte)0x0D, (byte)0x45, (byte)0x1D, (byte)0x0F, (byte)0x7C, (byte)0x88, (byte)0xB3, (byte)0x1C, (byte)0x7C, (byte)0x5B, (byte)0x2D, (byte)0x8E, (byte)0xF6, (byte)0xF3, (byte)0xC9, (byte)0x23, (byte)0xC0, (byte)0x43, (byte)0xF0, (byte)0xA5, (byte)0x5B, (byte)0x18, (byte)0x8D, (byte)0x8E, (byte)0xBB, (byte)0x55, (byte)0x8C, (byte)0xB8, (byte)0x5D, (byte)0x38, (byte)0xD3, (byte)0x34, (byte)0xFD, (byte)0x7C, (byte)0x17, (byte)0x57, (byte)0x43, (byte)0xA3, (byte)0x1D, (byte)0x18, (byte)0x6C, (byte)0xDE, (byte)0x33, (byte)0x21, (byte)0x2C, (byte)0xB5, (byte)0x2A, (byte)0xFF, (byte)0x3C, (byte)0xE1, (byte)0xB1, (byte)0x29, (byte)0x40, (byte)0x18, (byte)0x11, (byte)0x8D, (byte)0x7C, (byte)0x84, (byte)0xA7, (byte)0x0A, (byte)0x72, (byte)0xD6, (byte)0x86, (byte)0xC4, (byte)0x03, (byte)0x19, (byte)0xC8, (byte)0x07, (byte)0x29, (byte)0x7A, (byte)0xCA, (byte)0x95, (byte)0x0C, (byte)0xD9, (byte)0x96, (byte)0x9F, (byte)0xAB, (byte)0xD0, (byte)0x0A, (byte)0x50, (byte)0x9B, (byte)0x02, (byte)0x46, (byte)0xD3, (byte)0x08, (byte)0x3D, (byte)0x66, (byte)0xA4, (byte)0x5D, (byte)0x41, (byte)0x9F, (byte)0x9C, (byte)0x7C, (byte)0xBD, (byte)0x89, (byte)0x4B, (byte)0x22, (byte)0x19, (byte)0x26, (byte)0xBA, (byte)0xAB, (byte)0xA2, (byte)0x5E, (byte)0xC3, (byte)0x55, (byte)0xE9, (byte)0x2F, (byte)0x78, (byte)0xC7, (byte)0x02, (byte)0x01, (byte)0x02, (byte)0x02, (byte)0x02, (byte)0x02, (byte)0x00, (byte)0x03, (byte)0x81, (byte)0x85, (byte)0x00, (byte)0x02, (byte)0x81, (byte)0x81, (byte)0x00, (byte)0xEE, (byte)0xD6, (byte)0xB1, (byte)0xA3, (byte)0xB4, (byte)0x78, (byte)0x2B, (byte)0x35, (byte)0xEF, (byte)0xCD, (byte)0x17, (byte)0x86, (byte)0x63, (byte)0x2B, (byte)0x97, (byte)0x0E, (byte)0x7A, (byte)0xD1, (byte)0xFF, (byte)0x7A, (byte)0xEB, (byte)0x57, (byte)0x61, (byte)0xA1, (byte)0xF7, (byte)0x90, (byte)0x11, (byte)0xA7, (byte)0x79, (byte)0x28, (byte)0x69, (byte)0xBA, (byte)0xA7, (byte)0xB2, (byte)0x37, (byte)0x17, (byte)0xAE, (byte)0x3C, (byte)0x92, (byte)0x89, (byte)0x88, (byte)0xE5, (byte)0x7E, (byte)0x8E, (byte)0xF0, (byte)0x24, (byte)0xD0, (byte)0xE1, (byte)0xC4, (byte)0xB0, (byte)0x26, (byte)0x5A, (byte)0x1E, (byte)0xBD, (byte)0xA0, (byte)0xCF, (byte)0x3E, (byte)0x97, (byte)0x2A, (byte)0x13, (byte)0x92, (byte)0x3B, (byte)0x39, (byte)0xD0, (byte)0x1D, (byte)0xA3, (byte)0x6B, (byte)0x3E, (byte)0xC2, (byte)0xBB, (byte)0x14, (byte)0xB6, (byte)0xE2, (byte)0x4C, (byte)0x0E, (byte)0x5B, (byte)0x4B, (byte)0xA4, (byte)0x9D, (byte)0xA6, (byte)0x21, (byte)0xB0, (byte)0xF9, (byte)0xDE, (byte)0x55, (byte)0xAE, (byte)0x5C, (byte)0x29, (byte)0x0E, (byte)0xC1, (byte)0xFC, (byte)0xBA, (byte)0x51, (byte)0xD3, (byte)0xB6, (byte)0x6D, (byte)0x75, (byte)0x72, (byte)0xDF, (byte)0x43, (byte)0xAB, (byte)0x94, (byte)0x21, (byte)0x6E, (byte)0x0C, (byte)0xD1, (byte)0x93, (byte)0x54, (byte)0x56, (byte)0x7D, (byte)0x4B, (byte)0x90, (byte)0xF1, (byte)0x94, (byte)0x45, (byte)0xD4, (byte)0x2A, (byte)0x71, (byte)0xA1, (byte)0xB8, (byte)0xDD, (byte)0xAA, (byte)0x05, (byte)0xF0, (byte)0x27, (byte)0x37, (byte)0xBD, (byte)0x44 }; private static final byte alicePrivKeyEnc[] = { (byte)0x30, (byte)0x81, (byte)0xE3, (byte)0x02, (byte)0x01, (byte)0x00, (byte)0x30, (byte)0x81, (byte)0x99, (byte)0x06, (byte)0x09, (byte)0x2A, (byte)0x86, (byte)0x48, (byte)0x86, (byte)0xF7, (byte)0x0D, (byte)0x01, (byte)0x03, (byte)0x01, (byte)0x30, (byte)0x81, (byte)0x8B, (byte)0x02, (byte)0x81, (byte)0x81, (byte)0x00, (byte)0xF4, (byte)0x88, (byte)0xFD, (byte)0x58, (byte)0x4E, (byte)0x49, (byte)0xDB, (byte)0xCD, (byte)0x20, (byte)0xB4, (byte)0x9D, (byte)0xE4, (byte)0x91, (byte)0x07, (byte)0x36, (byte)0x6B, (byte)0x33, (byte)0x6C, (byte)0x38, (byte)0x0D, (byte)0x45, (byte)0x1D, (byte)0x0F, (byte)0x7C, (byte)0x88, (byte)0xB3, (byte)0x1C, (byte)0x7C, (byte)0x5B, (byte)0x2D, (byte)0x8E, (byte)0xF6, (byte)0xF3, (byte)0xC9, (byte)0x23, (byte)0xC0, (byte)0x43, (byte)0xF0, (byte)0xA5, (byte)0x5B, (byte)0x18, (byte)0x8D, (byte)0x8E, (byte)0xBB, (byte)0x55, (byte)0x8C, (byte)0xB8, (byte)0x5D, (byte)0x38, (byte)0xD3, (byte)0x34, (byte)0xFD, (byte)0x7C, (byte)0x17, (byte)0x57, (byte)0x43, (byte)0xA3, (byte)0x1D, (byte)0x18, (byte)0x6C, (byte)0xDE, (byte)0x33, (byte)0x21, (byte)0x2C, (byte)0xB5, (byte)0x2A, (byte)0xFF, (byte)0x3C, (byte)0xE1, (byte)0xB1, (byte)0x29, (byte)0x40, (byte)0x18, (byte)0x11, (byte)0x8D, (byte)0x7C, (byte)0x84, (byte)0xA7, (byte)0x0A, (byte)0x72, (byte)0xD6, (byte)0x86, (byte)0xC4, (byte)0x03, (byte)0x19, (byte)0xC8, (byte)0x07, (byte)0x29, (byte)0x7A, (byte)0xCA, (byte)0x95, (byte)0x0C, (byte)0xD9, (byte)0x96, (byte)0x9F, (byte)0xAB, (byte)0xD0, (byte)0x0A, (byte)0x50, (byte)0x9B, (byte)0x02, (byte)0x46, (byte)0xD3, (byte)0x08, (byte)0x3D, (byte)0x66, (byte)0xA4, (byte)0x5D, (byte)0x41, (byte)0x9F, (byte)0x9C, (byte)0x7C, (byte)0xBD, (byte)0x89, (byte)0x4B, (byte)0x22, (byte)0x19, (byte)0x26, (byte)0xBA, (byte)0xAB, (byte)0xA2, (byte)0x5E, (byte)0xC3, (byte)0x55, (byte)0xE9, (byte)0x2F, (byte)0x78, (byte)0xC7, (byte)0x02, (byte)0x01, (byte)0x02, (byte)0x02, (byte)0x02, (byte)0x02, (byte)0x00, (byte)0x04, (byte)0x42, (byte)0x02, (byte)0x40, (byte)0x36, (byte)0x4D, (byte)0xD0, (byte)0x58, (byte)0x64, (byte)0x91, (byte)0x78, (byte)0xA2, (byte)0x4B, (byte)0x79, (byte)0x46, (byte)0xFE, (byte)0xC9, (byte)0xD9, (byte)0xCA, (byte)0x5C, (byte)0xF9, (byte)0xFD, (byte)0x6C, (byte)0x5D, (byte)0x76, (byte)0x3A, (byte)0x41, (byte)0x6D, (byte)0x44, (byte)0x62, (byte)0x75, (byte)0x93, (byte)0x81, (byte)0x93, (byte)0x00, (byte)0x4C, (byte)0xB1, (byte)0xD8, (byte)0x7D, (byte)0x9D, (byte)0xF3, (byte)0x16, (byte)0x2C, (byte)0x6C, (byte)0x9F, (byte)0x7A, (byte)0x84, (byte)0xA3, (byte)0x7A, (byte)0xC1, (byte)0x4F, (byte)0x60, (byte)0xE3, (byte)0xB5, (byte)0x86, (byte)0x28, (byte)0x08, (byte)0x4D, (byte)0x94, (byte)0xB6, (byte)0x04, (byte)0x0D, (byte)0xAC, (byte)0xBD, (byte)0x1F, (byte)0x42, (byte)0x8F, (byte)0x1B }; private static final byte bobPubKeyEnc[] = { (byte)0x30, (byte)0x82, (byte)0x01, (byte)0x23, (byte)0x30, (byte)0x81, (byte)0x99, (byte)0x06, (byte)0x09, (byte)0x2A, (byte)0x86, (byte)0x48, (byte)0x86, (byte)0xF7, (byte)0x0D, (byte)0x01, (byte)0x03, (byte)0x01, (byte)0x30, (byte)0x81, (byte)0x8B, (byte)0x02, (byte)0x81, (byte)0x81, (byte)0x00, (byte)0xF4, (byte)0x88, (byte)0xFD, (byte)0x58, (byte)0x4E, (byte)0x49, (byte)0xDB, (byte)0xCD, (byte)0x20, (byte)0xB4, (byte)0x9D, (byte)0xE4, (byte)0x91, (byte)0x07, (byte)0x36, (byte)0x6B, (byte)0x33, (byte)0x6C, (byte)0x38, (byte)0x0D, (byte)0x45, (byte)0x1D, (byte)0x0F, (byte)0x7C, (byte)0x88, (byte)0xB3, (byte)0x1C, (byte)0x7C, (byte)0x5B, (byte)0x2D, (byte)0x8E, (byte)0xF6, (byte)0xF3, (byte)0xC9, (byte)0x23, (byte)0xC0, (byte)0x43, (byte)0xF0, (byte)0xA5, (byte)0x5B, (byte)0x18, (byte)0x8D, (byte)0x8E, (byte)0xBB, (byte)0x55, (byte)0x8C, (byte)0xB8, (byte)0x5D, (byte)0x38, (byte)0xD3, (byte)0x34, (byte)0xFD, (byte)0x7C, (byte)0x17, (byte)0x57, (byte)0x43, (byte)0xA3, (byte)0x1D, (byte)0x18, (byte)0x6C, (byte)0xDE, (byte)0x33, (byte)0x21, (byte)0x2C, (byte)0xB5, (byte)0x2A, (byte)0xFF, (byte)0x3C, (byte)0xE1, (byte)0xB1, (byte)0x29, (byte)0x40, (byte)0x18, (byte)0x11, (byte)0x8D, (byte)0x7C, (byte)0x84, (byte)0xA7, (byte)0x0A, (byte)0x72, (byte)0xD6, (byte)0x86, (byte)0xC4, (byte)0x03, (byte)0x19, (byte)0xC8, (byte)0x07, (byte)0x29, (byte)0x7A, (byte)0xCA, (byte)0x95, (byte)0x0C, (byte)0xD9, (byte)0x96, (byte)0x9F, (byte)0xAB, (byte)0xD0, (byte)0x0A, (byte)0x50, (byte)0x9B, (byte)0x02, (byte)0x46, (byte)0xD3, (byte)0x08, (byte)0x3D, (byte)0x66, (byte)0xA4, (byte)0x5D, (byte)0x41, (byte)0x9F, (byte)0x9C, (byte)0x7C, (byte)0xBD, (byte)0x89, (byte)0x4B, (byte)0x22, (byte)0x19, (byte)0x26, (byte)0xBA, (byte)0xAB, (byte)0xA2, (byte)0x5E, (byte)0xC3, (byte)0x55, (byte)0xE9, (byte)0x2F, (byte)0x78, (byte)0xC7, (byte)0x02, (byte)0x01, (byte)0x02, (byte)0x02, (byte)0x02, (byte)0x02, (byte)0x00, (byte)0x03, (byte)0x81, (byte)0x84, (byte)0x00, (byte)0x02, (byte)0x81, (byte)0x80, (byte)0x2C, (byte)0x40, (byte)0xFA, (byte)0xF6, (byte)0xA6, (byte)0xF8, (byte)0xAC, (byte)0xC2, (byte)0x4F, (byte)0xCD, (byte)0xC7, (byte)0x37, (byte)0x93, (byte)0xE5, (byte)0xE4, (byte)0x5E, (byte)0x18, (byte)0x14, (byte)0xE6, (byte)0x50, (byte)0xDA, (byte)0x55, (byte)0x38, (byte)0x5D, (byte)0x24, (byte)0xF5, (byte)0x42, (byte)0x68, (byte)0x5F, (byte)0xF5, (byte)0x15, (byte)0xC8, (byte)0x9B, (byte)0x5D, (byte)0x06, (byte)0x3D, (byte)0xE1, (byte)0x52, (byte)0x2F, (byte)0x98, (byte)0xFF, (byte)0x37, (byte)0xBB, (byte)0x75, (byte)0x48, (byte)0x48, (byte)0xE9, (byte)0x65, (byte)0x84, (byte)0x37, (byte)0xBB, (byte)0xB3, (byte)0xE9, (byte)0x36, (byte)0x01, (byte)0xB4, (byte)0x6A, (byte)0x1C, (byte)0xB2, (byte)0x11, (byte)0x82, (byte)0xCE, (byte)0x3D, (byte)0x65, (byte)0xE5, (byte)0x3C, (byte)0x89, (byte)0xE9, (byte)0x52, (byte)0x19, (byte)0xBD, (byte)0x58, (byte)0xF6, (byte)0xA2, (byte)0x03, (byte)0xA8, (byte)0xB2, (byte)0xA5, (byte)0xDB, (byte)0xEB, (byte)0xF5, (byte)0x94, (byte)0xF9, (byte)0x46, (byte)0xBE, (byte)0x45, (byte)0x4C, (byte)0x65, (byte)0xD2, (byte)0xD1, (byte)0xCF, (byte)0xFF, (byte)0xFF, (byte)0xFA, (byte)0x38, (byte)0xF1, (byte)0x72, (byte)0xAB, (byte)0xB9, (byte)0x14, (byte)0x4E, (byte)0xF5, (byte)0xF0, (byte)0x7A, (byte)0x8E, (byte)0x45, (byte)0xFD, (byte)0x5B, (byte)0xF9, (byte)0xA2, (byte)0x97, (byte)0x1B, (byte)0xAE, (byte)0x2C, (byte)0x7B, (byte)0x6B, (byte)0x7C, (byte)0x98, (byte)0xFE, (byte)0x58, (byte)0xDD, (byte)0xBE, (byte)0xF6, (byte)0x1C, (byte)0x8E, (byte)0xD0, (byte)0xA1, (byte)0x72 }; private static final byte bobPrivKeyEnc[] = { (byte)0x30, (byte)0x81, (byte)0xE4, (byte)0x02, (byte)0x01, (byte)0x00, (byte)0x30, (byte)0x81, (byte)0x99, (byte)0x06, (byte)0x09, (byte)0x2A, (byte)0x86, (byte)0x48, (byte)0x86, (byte)0xF7, (byte)0x0D, (byte)0x01, (byte)0x03, (byte)0x01, (byte)0x30, (byte)0x81, (byte)0x8B, (byte)0x02, (byte)0x81, (byte)0x81, (byte)0x00, (byte)0xF4, (byte)0x88, (byte)0xFD, (byte)0x58, (byte)0x4E, (byte)0x49, (byte)0xDB, (byte)0xCD, (byte)0x20, (byte)0xB4, (byte)0x9D, (byte)0xE4, (byte)0x91, (byte)0x07, (byte)0x36, (byte)0x6B, (byte)0x33, (byte)0x6C, (byte)0x38, (byte)0x0D, (byte)0x45, (byte)0x1D, (byte)0x0F, (byte)0x7C, (byte)0x88, (byte)0xB3, (byte)0x1C, (byte)0x7C, (byte)0x5B, (byte)0x2D, (byte)0x8E, (byte)0xF6, (byte)0xF3, (byte)0xC9, (byte)0x23, (byte)0xC0, (byte)0x43, (byte)0xF0, (byte)0xA5, (byte)0x5B, (byte)0x18, (byte)0x8D, (byte)0x8E, (byte)0xBB, (byte)0x55, (byte)0x8C, (byte)0xB8, (byte)0x5D, (byte)0x38, (byte)0xD3, (byte)0x34, (byte)0xFD, (byte)0x7C, (byte)0x17, (byte)0x57, (byte)0x43, (byte)0xA3, (byte)0x1D, (byte)0x18, (byte)0x6C, (byte)0xDE, (byte)0x33, (byte)0x21, (byte)0x2C, (byte)0xB5, (byte)0x2A, (byte)0xFF, (byte)0x3C, (byte)0xE1, (byte)0xB1, (byte)0x29, (byte)0x40, (byte)0x18, (byte)0x11, (byte)0x8D, (byte)0x7C, (byte)0x84, (byte)0xA7, (byte)0x0A, (byte)0x72, (byte)0xD6, (byte)0x86, (byte)0xC4, (byte)0x03, (byte)0x19, (byte)0xC8, (byte)0x07, (byte)0x29, (byte)0x7A, (byte)0xCA, (byte)0x95, (byte)0x0C, (byte)0xD9, (byte)0x96, (byte)0x9F, (byte)0xAB, (byte)0xD0, (byte)0x0A, (byte)0x50, (byte)0x9B, (byte)0x02, (byte)0x46, (byte)0xD3, (byte)0x08, (byte)0x3D, (byte)0x66, (byte)0xA4, (byte)0x5D, (byte)0x41, (byte)0x9F, (byte)0x9C, (byte)0x7C, (byte)0xBD, (byte)0x89, (byte)0x4B, (byte)0x22, (byte)0x19, (byte)0x26, (byte)0xBA, (byte)0xAB, (byte)0xA2, (byte)0x5E, (byte)0xC3, (byte)0x55, (byte)0xE9, (byte)0x2F, (byte)0x78, (byte)0xC7, (byte)0x02, (byte)0x01, (byte)0x02, (byte)0x02, (byte)0x02, (byte)0x02, (byte)0x00, (byte)0x04, (byte)0x43, (byte)0x02, (byte)0x41, (byte)0x00, (byte)0xE0, (byte)0x31, (byte)0xE7, (byte)0x77, (byte)0xB8, (byte)0xD0, (byte)0x7E, (byte)0x0A, (byte)0x9B, (byte)0x94, (byte)0xD5, (byte)0x3D, (byte)0x33, (byte)0x62, (byte)0x32, (byte)0x51, (byte)0xCE, (byte)0x74, (byte)0x5C, (byte)0xA5, (byte)0x72, (byte)0xD9, (byte)0x36, (byte)0xF3, (byte)0x8A, (byte)0x3F, (byte)0x8B, (byte)0xC6, (byte)0xFE, (byte)0xEF, (byte)0x94, (byte)0x8B, (byte)0x50, (byte)0x41, (byte)0x9B, (byte)0x14, (byte)0xC8, (byte)0xE9, (byte)0x1F, (byte)0x24, (byte)0x1F, (byte)0x65, (byte)0x8E, (byte)0xD3, (byte)0x85, (byte)0xD0, (byte)0x68, (byte)0x6C, (byte)0xF1, (byte)0x79, (byte)0x45, (byte)0xD0, (byte)0x06, (byte)0xA4, (byte)0xB8, (byte)0xE0, (byte)0x64, (byte)0xF5, (byte)0x38, (byte)0x72, (byte)0x97, (byte)0x00, (byte)0x23, (byte)0x5F }; 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