191 lines
7.7 KiB
Java
191 lines
7.7 KiB
Java
/*
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* Copyright (c) 2016, 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 6890872 8168882 8257722
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* @summary keytool -printcert to recognize signed jar files
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* @library /test/lib
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* @build jdk.test.lib.SecurityTools
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* jdk.test.lib.util.JarUtils
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* jdk.test.lib.Utils
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* jdk.test.lib.Asserts
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* jdk.test.lib.JDKToolFinder
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* jdk.test.lib.JDKToolLauncher
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* jdk.test.lib.Platform
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* jdk.test.lib.process.*
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* @run main ReadJar
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*/
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import jdk.test.lib.SecurityTools;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.util.JarUtils;
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import java.nio.file.Path;
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public class ReadJar {
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static OutputAnalyzer kt(String cmd, String ks) throws Exception {
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return SecurityTools.keytool("-storepass changeit " + cmd +
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" -keystore " + ks);
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}
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static void gencert(String owner, String cmd) throws Exception {
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kt("-certreq -alias " + owner + " -file tmp.req", "ks");
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kt("-gencert -infile tmp.req -outfile tmp.cert " + cmd, "ks");
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kt("-importcert -alias " + owner + " -file tmp.cert", "ks");
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}
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public static void main(String[] args) throws Throwable {
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testWithMD5();
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testCertOutput();
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}
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// make sure that -printcert option works
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// if a weak algorithm was used for signing a jar
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private static void testWithMD5() throws Throwable {
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// create jar files
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JarUtils.createJar("test_md5.jar", "test");
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JarUtils.createJar("test_rsa.jar", "test");
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// create a keystore and generate keys for jar signing
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Files.deleteIfExists(Paths.get("keystore"));
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OutputAnalyzer out = SecurityTools.keytool("-genkeypair "
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+ "-keystore keystore -storepass password "
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+ "-keypass password -keyalg rsa -alias rsa_alias -dname CN=A");
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System.out.println(out.getOutput());
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out.shouldHaveExitValue(0);
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out = SecurityTools.jarsigner("-keystore keystore -storepass password "
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+ "test_rsa.jar rsa_alias");
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System.out.println(out.getOutput());
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out.shouldHaveExitValue(0);
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printCert("test_rsa.jar");
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out = SecurityTools.jarsigner("-keystore keystore -storepass password "
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+ "-sigalg MD5withRSA -digestalg MD5 test_md5.jar rsa_alias");
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System.out.println(out.getOutput());
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out.shouldHaveExitValue(0);
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printCert("test_md5.jar");
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}
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private static void printCert(String jar) throws Throwable {
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OutputAnalyzer out = SecurityTools.keytool("-printcert -jarfile " + jar);
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System.out.println(out.getOutput());
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out.shouldHaveExitValue(0);
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out.shouldNotContain("Not a signed jar file");
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out = SecurityTools.keytool("-printcert -rfc -jarfile " + jar);
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System.out.println(out.getOutput());
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out.shouldHaveExitValue(0);
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out.shouldNotContain("Not a signed jar file");
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}
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private static void testCertOutput() throws Throwable {
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kt("-genkeypair -keyalg rsa -alias e0 -dname CN=E0 " +
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"-keysize 512", "ks");
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JarUtils.createJarFile(Path.of("a0.jar"), Path.of("."), Path.of("ks"));
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// sign a0.jar file
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SecurityTools.jarsigner("-keystore ks -storepass changeit " +
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" a0.jar e0")
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.shouldHaveExitValue(0);
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SecurityTools.keytool("-printcert -jarfile a0.jar")
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.shouldNotContain("Signature:")
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.shouldContain("Signer #1:")
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.shouldContain("Certificate #1:")
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.shouldNotContain("Certificate #2:")
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.shouldNotContain("Signer #2:")
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.shouldMatch("The certificate uses a 512-bit RSA key.*is disabled")
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.shouldHaveExitValue(0);
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kt("-genkeypair -keyalg rsa -alias ca1 -dname CN=CA1 -ext bc:c " +
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"-keysize 512", "ks");
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kt("-genkeypair -keyalg rsa -alias e1 -dname CN=E1", "ks");
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gencert("e1", "-alias ca1 -ext san=dns:e1");
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JarUtils.createJarFile(Path.of("a1.jar"), Path.of("."), Path.of("ks"));
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// sign a1.jar file
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SecurityTools.jarsigner("-keystore ks -storepass changeit " +
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" a1.jar e1")
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.shouldHaveExitValue(0);
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SecurityTools.keytool("-printcert -jarfile a1.jar")
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.shouldNotContain("Signature:")
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.shouldContain("Signer #1:")
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.shouldContain("Certificate #1:")
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.shouldContain("Certificate #2:")
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.shouldNotContain("Signer #2:")
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.shouldMatch("The certificate #2 uses a 512-bit RSA key.*is disabled")
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.shouldHaveExitValue(0);
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kt("-genkeypair -keyalg rsa -alias ca2 -dname CN=CA2 -ext bc:c " +
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"-sigalg SHA1withRSA", "ks");
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kt("-genkeypair -keyalg rsa -alias e2 -dname CN=E2", "ks");
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gencert("e2", "-alias ca2 -ext san=dns:e2");
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// sign a1.jar file again with different signer
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SecurityTools.jarsigner("-keystore ks -storepass changeit " +
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" a1.jar e2")
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.shouldHaveExitValue(0);
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SecurityTools.keytool("-printcert -jarfile a1.jar")
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.shouldNotContain("Signature:")
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.shouldContain("Signer #1:")
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.shouldContain("Certificate #1:")
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.shouldContain("Certificate #2:")
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.shouldContain("Signer #2:")
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.shouldMatch("The certificate #.* of signer #.*" + "uses the SHA1withRSA.*considered a security risk")
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.shouldMatch("The certificate #.* of signer #.*" + "uses a 512-bit RSA key.*is disabled")
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.shouldHaveExitValue(0);
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kt("-genkeypair -keyalg rsa -alias e3 -dname CN=E3",
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"ks");
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JarUtils.createJarFile(Path.of("a2.jar"), Path.of("."), Path.of("ks"));
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// sign a2.jar file
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SecurityTools.jarsigner("-keystore ks -storepass changeit " +
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" a2.jar e3")
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.shouldHaveExitValue(0);
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kt("-genkeypair -keyalg rsa -alias e4 -dname CN=E4 " +
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"-keysize 1024", "ks");
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// sign a2.jar file again with different signer
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SecurityTools.jarsigner("-keystore ks -storepass changeit " +
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" a2.jar e4")
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.shouldHaveExitValue(0);
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SecurityTools.keytool("-printcert -jarfile a2.jar")
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.shouldNotContain("Signature:")
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.shouldContain("Signer #1:")
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.shouldContain("Certificate #1:")
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.shouldNotContain("Certificate #2:")
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.shouldContain("Signer #2:")
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.shouldMatch("The certificate of signer #.*" + "uses a 1024-bit RSA key.*will be disabled")
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.shouldHaveExitValue(0);
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}
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}
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