Ziele Untersuchung
mit Columbo Integrität von
Datenbanken Interaktion und
Portierbarkeit Ergonomie der
Schnittstellen

Angebot Produkte Projekt Beratung

Mittel Analytik Modellierung Sprachen Algebra Logik Hardware Denken Kreativität

Zusammenhänge Gesellschaft Wirtschaft Branche Firma


products/Sources/formale Sprachen/Java/Openjdk/test/jdk/sun/security/jca/ (Sun/Oracle ^©) Datei vom 13.11.2022 mit Größe 6 kB

Quelle PreferredProviderTest.java Sprache: JAVA

/*
* Copyright (c) 2015, 2020, 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.
*/

import java.security.MessageDigest;
import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;
import java.security.Security;
import java.security.Signature;
import java.security.Provider;
import java.util.Arrays;
import java.util.List;
import javax.crypto.Cipher;
import javax.crypto.Mac;
import javax.crypto.NoSuchPaddingException;

/**
* @test
* @bug 8076359 8133151 8145344 8150512 8155847
* @summary Test the value for new jdk.security.provider.preferred
*          security property
* @run main/othervm PreferredProviderTest
*/
public class PreferredProviderTest {

    public void RunTest(String type, String os)
            throws NoSuchAlgorithmException, NoSuchPaddingException {

        String actualProvider = null;
        String preferredProp
                = "AES/GCM/NoPadding:SunJCE, MessageDigest.SHA-256:SUN";
        System.out.printf("%nExecuting test for the platform '%s'%n", os);

        // Try to set the preferred algorithm and Provider and verify
        // the usage of it.
        Security.setProperty(
                "jdk.security.provider.preferred", preferredProp);
        verifyPreferredProviderProperty(os, type, preferredProp);

        verifyDigestProvider(os, type, Arrays.asList(
                new DataTuple("SHA-256", "SUN")));

        Cipher cipher = Cipher.getInstance("AES/GCM/NoPadding");
        actualProvider = cipher.getProvider().getName();
        if (!actualProvider.equals("SunJCE")) {
            throw new RuntimeException(String.format("Test Failed:Got wrong "
                    + "provider from %s-%s platform, Expected Provider: SunJCE,"
                    + " Returned Provider: %s", os, type, actualProvider));
        }
    }

    private static void verifyPreferredProviderProperty(String os, String arch,
            String preferred) {
        String preferredProvider
                = Security.getProperty("jdk.security.provider.preferred");
        if (!preferredProvider.equals(preferred)) {
            System.out.println("Expected: " + preferred + "\nResult: " +
                    preferredProvider);
            throw new RuntimeException(String.format(
                    "Test Failed: wrong jdk.security.provider.preferred value "
                    + "on %s-%s", os, arch));
        }
        System.out.println(
                "Preferred provider security property verification complete.");
    }

    private static void verifyDigestProvider(String os, String arch,
            List<DataTuple> algoProviders) throws NoSuchAlgorithmException {
        for (DataTuple dataTuple : algoProviders) {
            System.out.printf(
                    "Verifying MessageDigest for '%s'%n", dataTuple.algorithm);
            MessageDigest md = MessageDigest.getInstance(dataTuple.algorithm);
            matchProvider(md.getProvider(), dataTuple.provider,
                    dataTuple.algorithm, os, arch);
        }
        System.out.println(
                "Preferred MessageDigest algorithm verification successful.");
    }

    private static void verifyMacProvider(String os, String arch,
            List<DataTuple> algoProviders) throws NoSuchAlgorithmException {
        for (DataTuple dataTuple : algoProviders) {
            System.out.printf(
                    "Verifying Mac for '%s'%n", dataTuple.algorithm);
            Mac mac = Mac.getInstance(dataTuple.algorithm);
            matchProvider(mac.getProvider(), dataTuple.provider,
                    dataTuple.algorithm, os, arch);
        }
        System.out.println(
                "Preferred Mac algorithm verification successful.");
    }

    private static void verifyKeyFactoryProvider(String os, String arch,
            List<DataTuple> algoProviders) throws NoSuchAlgorithmException {
        for (DataTuple dataTuple : algoProviders) {
            System.out.printf(
                    "Verifying KeyFactory for '%s'%n", dataTuple.algorithm);
            KeyFactory kf = KeyFactory.getInstance(dataTuple.algorithm);
            matchProvider(kf.getProvider(), dataTuple.provider,
                    dataTuple.algorithm, os, arch);
        }
        System.out.println(
                "Preferred KeyFactory algorithm verification successful.");
    }

    private static void verifySignatureProvider(String os, String arch,
            List<DataTuple> algoProviders) throws NoSuchAlgorithmException {
        for (DataTuple dataTuple : algoProviders) {
            System.out.printf(
                    "Verifying Signature for '%s'%n", dataTuple.algorithm);
            Signature si = Signature.getInstance(dataTuple.algorithm);
            matchProvider(si.getProvider(), dataTuple.provider,
                    dataTuple.algorithm, os, arch);
        }
        System.out.println(
                "Preferred Signature algorithm verification successful.");
    }

    private static void matchProvider(Provider provider, String expected,
            String algo, String os, String arch) {
        if (!provider.getName().equals(expected)) {
            throw new RuntimeException(String.format(
                    "Test Failed:Got wrong provider from %s-%s platform, "
                    + "for algorithm %s. Expected Provider: %s,"
                    + " Returned Provider: %s", os, arch, algo,
                    expected, provider.getName()));
        }
    }

    private static class DataTuple {

        private final String provider;
        private final String algorithm;

        private DataTuple(String algorithm, String provider) {
            this.algorithm = algorithm;
            this.provider = provider;
        }
    }

    public static void main(String[] args)
            throws NoSuchAlgorithmException, NoSuchPaddingException {
        String os = System.getProperty("os.name").toLowerCase();
        String arch = System.getProperty("os.arch").toLowerCase();
        PreferredProviderTest pp = new PreferredProviderTest();
        pp.RunTest(arch, os);
    }
}

quality94%

¤ Dauer der Verarbeitung: 0.34 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.