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 * Copyright (c) 2016, 2017, 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).

 *

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 * 2 along with this work; if not, write to the Free Software Foundation,

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/**

 * @test

 * @bug 6890872 8168882

 * @summary keytool -printcert to recognize signed jar files

 * @library /test/lib

 * @build jdk.test.lib.SecurityTools

 *        jdk.test.lib.util.JarUtils

 *        jdk.test.lib.Utils

 *        jdk.test.lib.Asserts

 *        jdk.test.lib.JDKToolFinder

 *        jdk.test.lib.JDKToolLauncher

 *        jdk.test.lib.Platform

 *        jdk.test.lib.process.*

 * @run main ReadJar

 */

import java.nio.file.Files;

import java.nio.file.Paths;

import jdk.test.lib.SecurityTools;

import jdk.test.lib.process.OutputAnalyzer;

import jdk.test.lib.util.JarUtils;

public class ReadJar {

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

        testWithMD5();

    }

    // make sure that -printcert option works

    // if a weak algorithm was used for signing a jar

    private static void testWithMD5() throws Throwable {

        // create jar files

        JarUtils.createJar("test_md5.jar", "test");

        JarUtils.createJar("test_rsa.jar", "test");

        // create a keystore and generate keys for jar signing

        Files.deleteIfExists(Paths.get("keystore"));

        OutputAnalyzer out = SecurityTools.keytool("-genkeypair "

                + "-keystore keystore -storepass password "

                + "-keypass password -keyalg rsa -alias rsa_alias -dname CN=A");

        System.out.println(out.getOutput());

        out.shouldHaveExitValue(0);

        out = SecurityTools.jarsigner("-keystore keystore -storepass password "

                + "test_rsa.jar rsa_alias");

        System.out.println(out.getOutput());

        out.shouldHaveExitValue(0);

        printCert("test_rsa.jar");

        out = SecurityTools.jarsigner("-keystore keystore -storepass password "

                + "-sigalg MD5withRSA -digestalg MD5 test_md5.jar rsa_alias");

        System.out.println(out.getOutput());

        out.shouldHaveExitValue(0);

        printCert("test_md5.jar");

    }

    private static void printCert(String jar) throws Throwable {

        OutputAnalyzer out = SecurityTools.keytool("-printcert -jarfile " + jar);

        System.out.println(out.getOutput());

        out.shouldHaveExitValue(0);

        out.shouldNotContain("Not a signed jar file");

        out = SecurityTools.keytool("-printcert -rfc -jarfile " + jar);

        System.out.println(out.getOutput());

        out.shouldHaveExitValue(0);

        out.shouldNotContain("Not a signed jar file");

    }

}