| /* |
| * Copyright (c) 2021, 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 8259401 |
| * @summary Check certificates in signer's cert chain to see if warning emitted |
| * @library /test/lib |
| */ |
| |
| import jdk.test.lib.SecurityTools; |
| import jdk.test.lib.process.OutputAnalyzer; |
| import jdk.test.lib.util.JarUtils; |
| |
| import java.nio.file.Path; |
| |
| public class CheckSignerCertChain { |
| |
| static OutputAnalyzer kt(String cmd, String ks) throws Exception { |
| return SecurityTools.keytool("-storepass changeit " + cmd + |
| " -keystore " + ks); |
| } |
| |
| static void gencert(String owner, String cmd) throws Exception { |
| kt("-certreq -alias " + owner + " -file tmp.req", "ks"); |
| kt("-gencert -infile tmp.req -outfile tmp.cert " + cmd, "ks"); |
| kt("-importcert -alias " + owner + " -file tmp.cert", "ks"); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| |
| // root certificate using SHA1withRSA and 1024-bit key |
| System.out.println("Generating a root cert using SHA1withRSA and 1024-bit key"); |
| kt("-genkeypair -keyalg rsa -alias ca -dname CN=CA -ext bc:c " + |
| "-keysize 1024 -sigalg SHA1withRSA", "ks"); |
| kt("-genkeypair -keyalg rsa -alias ca1 -dname CN=CA1", "ks"); |
| kt("-genkeypair -keyalg rsa -alias e1 -dname CN=E1", "ks"); |
| |
| // intermediate certificate using SHA1withRSA and 2048-bit key |
| System.out.println("Generating an intermediate cert using SHA1withRSA and 2048-bit key"); |
| gencert("ca1", "-alias ca -ext san=dns:ca1 -ext bc:c " + |
| "-sigalg SHA1withRSA "); |
| |
| // end entity certificate using SHA256withRSA and 2048-bit key |
| System.out.println("Generating an end entity cert using SHA256withRSA and 2048-bit key"); |
| gencert("e1", "-alias ca1 -ext san=dns:e1 "); |
| |
| JarUtils.createJarFile(Path.of("a.jar"), Path.of("."), Path.of("ks")); |
| |
| SecurityTools.jarsigner("-keystore ks -storepass changeit " + |
| "-signedjar signeda.jar " + |
| "-sigalg SHA256withRSA " + |
| "-verbose" + |
| " a.jar e1") |
| .shouldContain("Signature algorithm: SHA1withRSA (weak), 2048-bit key") |
| // For trusted cert, warning should be generated for its weak 1024-bit |
| // key, but not for its SHA1withRSA algorithm. |
| .shouldContain("Signature algorithm: SHA1withRSA, 1024-bit key (weak)") |
| .shouldHaveExitValue(0); |
| |
| kt("-exportcert -alias ca -rfc -file cacert", "ks"); |
| kt("-importcert -noprompt -file cacert", "caks"); |
| |
| SecurityTools.jarsigner("-verify -certs signeda.jar " + |
| "-keystore caks -storepass changeit -verbose -debug") |
| .shouldContain("Signature algorithm: SHA1withRSA (weak), 2048-bit key") |
| // For trusted cert, warning should be generated for its weak 1024-bit |
| // key, but not for its SHA1withRSA algorithm. |
| .shouldContain("Signature algorithm: SHA1withRSA, 1024-bit key (weak)") |
| .shouldHaveExitValue(0); |
| } |
| } |