/*

 * Copyright (c) 2010, 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 6979329

 * @summary CCacheInputStream fails to read ticket cache files from Kerberos 1.8.1

 * @modules java.security.jgss/sun.security.krb5

 *          java.security.jgss/sun.security.krb5.internal.ccache

 */

import java.io.ByteArrayInputStream;

import java.io.File;

import java.io.FileOutputStream;

import sun.security.krb5.internal.ccache.CCacheInputStream;

import sun.security.krb5.internal.ccache.CredentialsCache;

public class UnknownCCEntry {

    public static void main(String[] args) throws Exception {

        // This is a ccache file generated on a test machine:

        // Default principal: dummy@MAX.LOCAL

        // Valid starting     Expires            Service principal

        // 08/24/10 10:37:28  08/25/10 10:37:28  krbtgt/MAX.LOCAL@MAX.LOCAL

        // Flags: FI, Etype (skey, tkt): AES-128 CTS mode with 96-bit SHA-1

        //        HMAC, AES-256 CTS mode with 96-bit SHA-1 HMAC

        byte[] krb5cc = {

            (byte)0x05, (byte)0x04, (byte)0x00, (byte)0x0C,

            (byte)0x00, (byte)0x01, (byte)0x00, (byte)0x08,

            (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFA,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x01,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x01,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x09,

            (byte)0x4D, (byte)0x41, (byte)0x58, (byte)0x2E,

            (byte)0x4C, (byte)0x4F, (byte)0x43, (byte)0x41,

            (byte)0x4C, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x05, (byte)0x64, (byte)0x75, (byte)0x6D,

            (byte)0x6D, (byte)0x79, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x01, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x01, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x09, (byte)0x4D, (byte)0x41,

            (byte)0x58, (byte)0x2E, (byte)0x4C, (byte)0x4F,

            (byte)0x43, (byte)0x41, (byte)0x4C, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x05, (byte)0x64,

            (byte)0x75, (byte)0x6D, (byte)0x6D, (byte)0x79,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x02,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x09,

            (byte)0x4D, (byte)0x41, (byte)0x58, (byte)0x2E,

            (byte)0x4C, (byte)0x4F, (byte)0x43, (byte)0x41,

            (byte)0x4C, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x06, (byte)0x6B, (byte)0x72, (byte)0x62,

            (byte)0x74, (byte)0x67, (byte)0x74, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x09, (byte)0x4D,

            (byte)0x41, (byte)0x58, (byte)0x2E, (byte)0x4C,

            (byte)0x4F, (byte)0x43, (byte)0x41, (byte)0x4C,

            (byte)0x00, (byte)0x11, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x10, (byte)0x92, (byte)0x1D,

            (byte)0x1A, (byte)0x0C, (byte)0x7F, (byte)0xB8,

            (byte)0x01, (byte)0x2E, (byte)0xC9, (byte)0xF5,

            (byte)0x7B, (byte)0x92, (byte)0x81, (byte)0xCA,

            (byte)0x49, (byte)0xC5, (byte)0x4C, (byte)0x73,

            (byte)0x30, (byte)0x68, (byte)0x4C, (byte)0x73,

            (byte)0x30, (byte)0x68, (byte)0x4C, (byte)0x74,

            (byte)0x81, (byte)0xE8, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x40,

            (byte)0x41, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x01, (byte)0x29, (byte)0x61,

            (byte)0x82, (byte)0x01, (byte)0x25, (byte)0x30,

            (byte)0x82, (byte)0x01, (byte)0x21, (byte)0xA0,

            (byte)0x03, (byte)0x02, (byte)0x01, (byte)0x05,

            (byte)0xA1, (byte)0x0B, (byte)0x1B, (byte)0x09,

            (byte)0x4D, (byte)0x41, (byte)0x58, (byte)0x2E,

            (byte)0x4C, (byte)0x4F, (byte)0x43, (byte)0x41,

            (byte)0x4C, (byte)0xA2, (byte)0x1E, (byte)0x30,

            (byte)0x1C, (byte)0xA0, (byte)0x03, (byte)0x02,

            (byte)0x01, (byte)0x00, (byte)0xA1, (byte)0x15,

            (byte)0x30, (byte)0x13, (byte)0x1B, (byte)0x06,

            (byte)0x6B, (byte)0x72, (byte)0x62, (byte)0x74,

            (byte)0x67, (byte)0x74, (byte)0x1B, (byte)0x09,

            (byte)0x4D, (byte)0x41, (byte)0x58, (byte)0x2E,

            (byte)0x4C, (byte)0x4F, (byte)0x43, (byte)0x41,

            (byte)0x4C, (byte)0xA3, (byte)0x81, (byte)0xEC,

            (byte)0x30, (byte)0x81, (byte)0xE9, (byte)0xA0,

            (byte)0x03, (byte)0x02, (byte)0x01, (byte)0x12,

            (byte)0xA1, (byte)0x03, (byte)0x02, (byte)0x01,

            (byte)0x01, (byte)0xA2, (byte)0x81, (byte)0xDC,

            (byte)0x04, (byte)0x81, (byte)0xD9, (byte)0xFB,

            (byte)0x4B, (byte)0xD2, (byte)0x55, (byte)0x33,

            (byte)0xA8, (byte)0x1A, (byte)0xE6, (byte)0xB5,

            (byte)0x3D, (byte)0x67, (byte)0x46, (byte)0x69,

            (byte)0x6F, (byte)0x0A, (byte)0x64, (byte)0xE7,

            (byte)0x3D, (byte)0xEF, (byte)0x22, (byte)0xBE,

            (byte)0x81, (byte)0x32, (byte)0xF3, (byte)0x72,

            (byte)0xB4, (byte)0x50, (byte)0xE3, (byte)0xC3,

            (byte)0xDB, (byte)0xE5, (byte)0x38, (byte)0x3C,

            (byte)0x60, (byte)0xC8, (byte)0x08, (byte)0x53,

            (byte)0x44, (byte)0x6F, (byte)0xDF, (byte)0x55,

            (byte)0x67, (byte)0x32, (byte)0x02, (byte)0xDD,

            (byte)0x6B, (byte)0xFB, (byte)0x23, (byte)0x1A,

            (byte)0x88, (byte)0x71, (byte)0xE0, (byte)0xF8,

            (byte)0xBB, (byte)0x51, (byte)0x1E, (byte)0x76,

            (byte)0xC9, (byte)0x1F, (byte)0x45, (byte)0x9B,

            (byte)0xA0, (byte)0xA5, (byte)0x61, (byte)0x45,

            (byte)0x9E, (byte)0x65, (byte)0xB8, (byte)0xD6,

            (byte)0x0E, (byte)0x3C, (byte)0xD9, (byte)0x56,

            (byte)0xD6, (byte)0xA6, (byte)0xDD, (byte)0x36,

            (byte)0x21, (byte)0x25, (byte)0x0E, (byte)0xE6,

            (byte)0xAD, (byte)0xA0, (byte)0x3A, (byte)0x9B,

            (byte)0x21, (byte)0x87, (byte)0xE2, (byte)0xAF,

            (byte)0x3A, (byte)0xEF, (byte)0x75, (byte)0x85,

            (byte)0xA8, (byte)0xD7, (byte)0xE5, (byte)0x46,

            (byte)0xD8, (byte)0x5C, (byte)0x17, (byte)0x4E,

            (byte)0x64, (byte)0x51, (byte)0xDB, (byte)0x38,

            (byte)0x8E, (byte)0x6B, (byte)0x02, (byte)0x05,

            (byte)0x46, (byte)0x77, (byte)0xD0, (byte)0x75,

            (byte)0x8A, (byte)0xE0, (byte)0x42, (byte)0x5E,

            (byte)0x8D, (byte)0x49, (byte)0x86, (byte)0xDE,

            (byte)0x6C, (byte)0xBC, (byte)0xAF, (byte)0x10,

            (byte)0x9A, (byte)0x97, (byte)0x64, (byte)0xA6,

            (byte)0xBD, (byte)0xDB, (byte)0x01, (byte)0x40,

            (byte)0xA9, (byte)0x3D, (byte)0x74, (byte)0x99,

            (byte)0xDC, (byte)0x63, (byte)0x34, (byte)0x40,

            (byte)0x31, (byte)0x57, (byte)0xC7, (byte)0x70,

            (byte)0x9F, (byte)0xCE, (byte)0xC6, (byte)0x7B,

            (byte)0x00, (byte)0x5B, (byte)0x02, (byte)0x5C,

            (byte)0xC7, (byte)0x81, (byte)0x40, (byte)0x4D,

            (byte)0xA7, (byte)0xB1, (byte)0xD2, (byte)0xEA,

            (byte)0x8E, (byte)0xEC, (byte)0xA0, (byte)0xB3,

            (byte)0x03, (byte)0x29, (byte)0xB8, (byte)0x44,

            (byte)0xD7, (byte)0xA1, (byte)0x2B, (byte)0x37,

            (byte)0x9D, (byte)0x19, (byte)0x11, (byte)0x1D,

            (byte)0x58, (byte)0xE8, (byte)0x06, (byte)0xE7,

            (byte)0x06, (byte)0xE3, (byte)0xF7, (byte)0xEF,

            (byte)0x05, (byte)0xA9, (byte)0x05, (byte)0x93,

            (byte)0x42, (byte)0x94, (byte)0x5A, (byte)0xD6,

            (byte)0xA0, (byte)0x24, (byte)0x3A, (byte)0x52,

            (byte)0x92, (byte)0xA3, (byte)0x79, (byte)0x98,

            (byte)0x3C, (byte)0x68, (byte)0x55, (byte)0x1B,

            (byte)0x6A, (byte)0xC5, (byte)0x83, (byte)0x89,

            (byte)0x5A, (byte)0x79, (byte)0x5C, (byte)0x52,

            (byte)0xBA, (byte)0xB8, (byte)0xF7, (byte)0x72,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x01,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x01,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x09,

            (byte)0x4D, (byte)0x41, (byte)0x58, (byte)0x2E,

            (byte)0x4C, (byte)0x4F, (byte)0x43, (byte)0x41,

            (byte)0x4C, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x05, (byte)0x64, (byte)0x75, (byte)0x6D,

            (byte)0x6D, (byte)0x79, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x03, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x0C, (byte)0x58, (byte)0x2D,

            (byte)0x43, (byte)0x41, (byte)0x43, (byte)0x48,

            (byte)0x45, (byte)0x43, (byte)0x4F, (byte)0x4E,

            (byte)0x46, (byte)0x3A, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x15, (byte)0x6B, (byte)0x72,

            (byte)0x62, (byte)0x35, (byte)0x5F, (byte)0x63,

            (byte)0x63, (byte)0x61, (byte)0x63, (byte)0x68,

            (byte)0x65, (byte)0x5F, (byte)0x63, (byte)0x6F,

            (byte)0x6E, (byte)0x66, (byte)0x5F, (byte)0x64,

            (byte)0x61, (byte)0x74, (byte)0x61, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x0A, (byte)0x66,

            (byte)0x61, (byte)0x73, (byte)0x74, (byte)0x5F,

            (byte)0x61, (byte)0x76, (byte)0x61, (byte)0x69,

            (byte)0x6C, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x1A, (byte)0x6B, (byte)0x72, (byte)0x62,

            (byte)0x74, (byte)0x67, (byte)0x74, (byte)0x2F,

            (byte)0x4D, (byte)0x41, (byte)0x58, (byte)0x2E,

            (byte)0x4C, (byte)0x4F, (byte)0x43, (byte)0x41,

            (byte)0x4C, (byte)0x40, (byte)0x4D, (byte)0x41,

            (byte)0x58, (byte)0x2E, (byte)0x4C, (byte)0x4F,

            (byte)0x43, (byte)0x41, (byte)0x4C, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00, (byte)0x03, (byte)0x79, (byte)0x65,

            (byte)0x73, (byte)0x00, (byte)0x00, (byte)0x00,

            (byte)0x00,

        };

        File f = File.createTempFile("ccache", "cc", new File("."));

        FileOutputStream fout = new FileOutputStream(f);

        fout.write(krb5cc);

        fout.close();

        CredentialsCache cc = CredentialsCache.getInstance(f.getPath());

        if (!cc.getDefaultCreds().getServicePrincipal().getNameStrings()[0]

                .equals("krbtgt")) {

            throw new Exception("No TGT found");

        }

    }

}