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/*
* Copyright (c) 2016, 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 8151788
* @summary NullPointerException from ntlm.Client.type3
* @modules java.base/com.sun.security.ntlm
* @run main NULLTargetInfoTest
*/
import com.sun.security.ntlm.Client;
public class NULLTargetInfoTest {
public static void main(String[] args) throws Exception {
Client c = new Client(null, "host", "user", "domain", "pass".toCharArray());
c.type1();
// this input does have the 0x800000 bit(NTLMSSP_NEGOTIATE_TARGET_INFO) set
// but after offset 40 all eight bytes are all zero which means there is no
// security buffer for target info.
byte[] type2 = hex(
"4E 54 4C 4D 53 53 50 00 02 00 00 00 00 00 00 00"
+ "00 00 00 00 05 82 89 00 0B 87 81 B6 2D 6E 8B C1"
+ "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00");
byte[] nonce = new byte[10];
c.type3(type2, nonce);
}
private static byte[] hex(String str) {
str = str.replaceAll("\\s", "");
byte[] response = new byte[str.length() / 2];
int index = 0;
for (int i = 0; i < str.length(); i += 2) {
response[index++] = Integer.valueOf(str.substring(i, i + 2), 16).byteValue();
}
return response;
}
}
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