1 /* 2 * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8014618 27 * @summary Need to strip leading zeros in TlsPremasterSecret of DHKeyAgreement 28 * @library .. 29 * @author Pasi Eronen 30 * @modules jdk.crypto.token 31 * @run main/othervm TestLeadingZeroesP11 32 * @run main/othervm TestLeadingZeroesP11 sm 33 */ 34 35 36 import java.security.KeyFactory; 37 import java.security.PrivateKey; 38 import java.security.Provider; 39 import java.security.PublicKey; 40 import java.security.spec.PKCS8EncodedKeySpec; 41 import java.security.spec.X509EncodedKeySpec; 42 import javax.crypto.KeyAgreement; 43 44 /** 45 * Test that leading zeroes are stripped in TlsPremasterSecret case, 46 * but are left as-is in other cases. 47 * 48 * We use pre-generated keypairs, since with randomly generated keypairs, 49 * a leading zero happens only (roughly) 1 out of 256 cases. 50 */ | 1 /* 2 * Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8014618 27 * @summary Need to strip leading zeros in TlsPremasterSecret of DHKeyAgreement 28 * @library .. 29 * @author Pasi Eronen 30 * @modules jdk.crypto.cryptoki 31 * @run main/othervm TestLeadingZeroesP11 32 * @run main/othervm TestLeadingZeroesP11 sm 33 */ 34 35 36 import java.security.KeyFactory; 37 import java.security.PrivateKey; 38 import java.security.Provider; 39 import java.security.PublicKey; 40 import java.security.spec.PKCS8EncodedKeySpec; 41 import java.security.spec.X509EncodedKeySpec; 42 import javax.crypto.KeyAgreement; 43 44 /** 45 * Test that leading zeroes are stripped in TlsPremasterSecret case, 46 * but are left as-is in other cases. 47 * 48 * We use pre-generated keypairs, since with randomly generated keypairs, 49 * a leading zero happens only (roughly) 1 out of 256 cases. 50 */ |