1 /*
   2  * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8226374
  27  * @library /javax/net/ssl/templates
  28  * @summary Restrict signature algorithms and named groups
  29  * @run main/othervm RestrictSignatureScheme
  30  */
  31 import java.io.ByteArrayInputStream;
  32 import java.security.KeyFactory;
  33 import java.security.KeyStore;
  34 import java.security.PrivateKey;
  35 import java.security.Security;
  36 import java.security.cert.Certificate;
  37 import java.security.cert.CertificateFactory;
  38 import java.security.spec.PKCS8EncodedKeySpec;
  39 import java.util.Arrays;
  40 import java.util.Base64;
  41 import javax.net.ssl.KeyManagerFactory;
  42 import javax.net.ssl.SSLContext;
  43 import javax.net.ssl.SSLSocket;
  44 import javax.net.ssl.SSLServerSocket;
  45 import javax.net.ssl.TrustManagerFactory;
  46 import javax.net.ssl.SSLException;
  47 
  48 public class RestrictSignatureScheme extends SSLSocketTemplate {
  49 
  50     private static volatile int index;
  51     private static final String[][][] protocols = {
  52         {{"TLSv1.3"}, {"TLSv1.3"}},
  53         {{"TLSv1.3", "TLSv1.2"}, {"TLSv1.2"}},
  54         {{"TLSv1.3", "TLSv1.2"}, {"TLSv1.2"}},
  55         {{"TLSv1.2"}, {"TLSv1.3", "TLSv1.2"}},
  56         {{"TLSv1.2"}, {"TLSv1.2"}}
  57     };
  58 
  59     private final SSLContext context;
  60     RestrictSignatureScheme() throws Exception {
  61         this.context = createSSLContext();
  62     }
  63 
  64     @Override
  65     protected SSLContext createClientSSLContext() throws Exception {
  66         return context;
  67     }
  68 
  69     @Override
  70     protected SSLContext createServerSSLContext() throws Exception {
  71         return context;
  72     }
  73 
  74     // Servers are configured before clients, increment test case after.
  75     @Override
  76     protected void configureClientSocket(SSLSocket socket) {
  77         String[] ps = protocols[index][0];
  78 
  79         System.out.print("Setting client protocol(s): ");
  80         Arrays.stream(ps).forEachOrdered(System.out::print);
  81         System.out.println();
  82 
  83         socket.setEnabledProtocols(ps);
  84         socket.setEnabledCipherSuites(new String[] {
  85             "TLS_AES_128_GCM_SHA256",
  86             "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"});
  87     }
  88 
  89     @Override
  90     protected void configureServerSocket(SSLServerSocket serverSocket) {
  91         String[] ps = protocols[index][1];
  92 
  93         System.out.print("Setting server protocol(s): ");
  94         Arrays.stream(ps).forEachOrdered(System.out::print);
  95         System.out.println();
  96 
  97         serverSocket.setEnabledProtocols(ps);
  98         serverSocket.setEnabledCipherSuites(new String[] {
  99             "TLS_AES_128_GCM_SHA256",
 100             "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"});
 101     }
 102 
 103     /*
 104      * Run the test case.
 105      */
 106     public static void main(String[] args) throws Exception {
 107         Security.setProperty("jdk.tls.disabledAlgorithms", "RSASSA-PSS");
 108 
 109         for (index = 0; index < protocols.length; index++) {
 110             try {
 111                 (new RestrictSignatureScheme()).run();
 112             } catch (SSLException | IllegalStateException ssle) {
 113                 // The named group should be restricted.
 114                 continue;
 115             }
 116 
 117             throw new Exception("The test case should be disabled");
 118         }
 119     }
 120 
 121 
 122     private static final String trustedCertStr =
 123         /**
 124         * Signature Algorithm: rsassaPss
 125         * Issuer: CN = localhost
 126         * Validity Not Before: Jun 6 07:11:00 2018 GMT
 127         * Not After : Jun 1 07:11:00 2038 GMT
 128         * Subject: CN = localhost
 129         * Public Key Algorithm: rsassaPss
 130         */
 131        "-----BEGIN CERTIFICATE-----\n"
 132        + "MIIDZjCCAh2gAwIBAgIUHxwPs3eAgJ057nJwiLgWZWeNqdgwPgYJKoZIhvcNAQEK\n"
 133        + "MDGgDTALBglghkgBZQMEAgGhGjAYBgkqhkiG9w0BAQgwCwYJYIZIAWUDBAIBogQC\n"
 134        + "AgDeMBQxEjAQBgNVBAMMCWxvY2FsaG9zdDAeFw0xODA2MDYwNzExMDBaFw0zODA2\n"
 135        + "MDEwNzExMDBaMBQxEjAQBgNVBAMMCWxvY2FsaG9zdDCCASAwCwYJKoZIhvcNAQEK\n"
 136        + "A4IBDwAwggEKAoIBAQCl8r4Qrg27BYUO/1Va2Ix8QPGzN/lvzmKvP5Ff26ovNW4v\n"
 137        + "RUx68HzAhhiWtcl+PwLSbJqJreEkTlle7PnRAypby3fO7ZAK0Y3YiHquaBg7d+7Y\n"
 138        + "FhhHwv8gG0lZcyA0BkXFJHqdq76qar0xHC6DVezXm0K3mcceymGtFR9BzWmAj+7D\n"
 139        + "YsSwvtTQ7WNoQmf0cdDMSM71IwaTwIwvT2wzX1vv5hcdDyXdr64WFqWSA9sNJ2K6\n"
 140        + "arxaaU1klwKSgDokF6njafWQ4UxdR67d5W1MYoiioDs2Yy3utsMpO2OUzZVBZNdT\n"
 141        + "gkr1jsJhIurpz/5K51lwJIRQBezEFSb+60AFVoMJAgMBAAGjUDBOMB0GA1UdDgQW\n"
 142        + "BBQfFit5ilWJmZgCX4QY0HsaI9iIDDAfBgNVHSMEGDAWgBQfFit5ilWJmZgCX4QY\n"
 143        + "0HsaI9iIDDAMBgNVHRMEBTADAQH/MD4GCSqGSIb3DQEBCjAxoA0wCwYJYIZIAWUD\n"
 144        + "BAIBoRowGAYJKoZIhvcNAQEIMAsGCWCGSAFlAwQCAaIEAgIA3gOCAQEAa4yUQ3gh\n"
 145        + "d1YWPdEa1sv2hdkhtenw6m5yxbmaQl2+nIKSpk4RfpXC7K1EYwBF8TdfFbD8hGGh\n"
 146        + "5n81BT0/dn1R9SRGCv7KTxx4lfQt31frlsw/tVciwyXQtcUZ6DqfnLP0/aRVLNgx\n"
 147        + "zaP542JUHFYLTC3EGz2zUgv70ZUTlIsPG3/p8YO1iXdnYGQyzOuQPUBpI7nS7UtR\n"
 148        + "Ug8VE9ACpBxxI3qChMahFZGHlXCCSjSmxpQa6UO4SQl8q5tPNnqdzWwvAW8qkCy4\n"
 149        + "6barRQ4sMcGayhHh/uSTx7bcl0FMJpcI1ygbw7/Pc03zKtw0gMTBMns7q4yXjb/u\n"
 150        + "ef47nW0t+LRAAg==\n"
 151        + "-----END CERTIFICATE-----\n";
 152 
 153     private static final String keyCertStr = trustedCertStr;
 154 
 155     private static final String privateKey =
 156         "MIIEuwIBADALBgkqhkiG9w0BAQoEggSnMIIEowIBAAKCAQEApfK+EK4NuwWFDv9V\n"
 157         + "WtiMfEDxszf5b85irz+RX9uqLzVuL0VMevB8wIYYlrXJfj8C0myaia3hJE5ZXuz5\n"
 158         + "0QMqW8t3zu2QCtGN2Ih6rmgYO3fu2BYYR8L/IBtJWXMgNAZFxSR6nau+qmq9MRwu\n"
 159         + "g1Xs15tCt5nHHsphrRUfQc1pgI/uw2LEsL7U0O1jaEJn9HHQzEjO9SMGk8CML09s\n"
 160         + "M19b7+YXHQ8l3a+uFhalkgPbDSdiumq8WmlNZJcCkoA6JBep42n1kOFMXUeu3eVt\n"
 161         + "TGKIoqA7NmMt7rbDKTtjlM2VQWTXU4JK9Y7CYSLq6c/+SudZcCSEUAXsxBUm/utA\n"
 162         + "BVaDCQIDAQABAoIBAAc4vRS0vlw5LUUtz2UYr2Ro3xvRf8Vh0eGWfpkRUiKjzJu6\n"
 163         + "BE4FUSh/rWpBlvcrfs/xcfgz3OxbjIAZB/YUkS9Vd21F4VLXM7kMl2onlYZg/b/h\n"
 164         + "lkTpM3kONu7xl6Er9LVTlRJveuinpHwSoeONRbVMSGb9BjFM1VtW4/lVGxZBG05D\n"
 165         + "y9i/o4vCZqULn9cAumOwicKuCyTcS58XcMJ+puSPfRA71PYLxqFkASAoJsUwCXpo\n"
 166         + "gs39lLsIFgrfO8mBO1ux/SE+QaRc+9XqFSHHKD1XqF/9zSYBgWjE910EcpdYEdZx\n"
 167         + "GEkwea7Fn4brO5OpIrHY/45naqbUOBzv6gufMAECgYEAz7PHCdcrQvmOb8EiNbQH\n"
 168         + "uvSimwObWJFeN1ykp6mfRbSnkXw7p8+M4Tc8HFi8QLpoq63Ev2AwoaQCQvHbFC2Y\n"
 169         + "1Cz0EkC0aOp+tZP7U2AUBdkcDesZAJQTad0zV6KesyIUXdxZXDG8JJ1XSNWfTJV4\n"
 170         + "QD+BjLZ0jiAyCIfVYvWQqYkCgYEAzIln1nKTixLMPr5CldSmR7ZarEtPJU+hHwVg\n"
 171         + "dV/Lc6d2Yy9JgunOXRo4BXB1TEo8JFbK3HBQH6tS8li4qDr7WK5wyYfh8qb4WZyu\n"
 172         + "lc562f2WVYntcN8/Ojb+Vyrt7lk9sq/8KoVHxEAWd6mqL9VTPYuAu1Vw9fTGIZfB\n"
 173         + "lDeELYECgYAvdzU4UXzofGGJtohb332YwwlaBZP9xJLUcg6K5l+orWVSASMc8XiP\n"
 174         + "i3DoRXsYC8GZ4kdBOPlEJ1gA9oaLcPQpIPDSLwlLpLM6Scw4vI822uvnXl/DWxOo\n"
 175         + "sM1n7Jj59QLUhGPDhvYpI+/rjC4wcUQe4qR3hMbUKBVnD6u7RsU9iQKBgQCQ17VK\n"
 176         + "7bSCRfuRaxaoGADww7gOTv5rQ6qr1xjpxb7D1hFGR9Rc+smCsPB/GZZXQjK44SWj\n"
 177         + "WX3ED4Ubzaxmpe4cbNu+O5XMSmWQwB36RFBHUwdE5/nXdqDFzu/qNqJrqZLBmVKP\n"
 178         + "ofaiiWffsaytVvotmT6+atElvAMbAua42V+nAQKBgHtIn3mYMHLriYGhQzpkFEA2\n"
 179         + "8YcAMlKppueOMAKVy8nLu2r3MidmLAhMiKJQKG45I3Yg0/t/25tXLiOPJlwrOebh\n"
 180         + "xQqUBI/JUOIpGAEnr48jhOXnCS+i+z294G5U/RgjXrlR4bCPvrtCmwzWwe0h79w2\n"
 181         + "Q2hO5ZTW6UD9CVA85whf";
 182 
 183     private static SSLContext createSSLContext() throws Exception {
 184         // Generate certificate from cert string
 185         CertificateFactory cf = CertificateFactory.getInstance("X.509");
 186 
 187         // Create a key store
 188         KeyStore ts = KeyStore.getInstance("PKCS12");
 189         KeyStore ks = KeyStore.getInstance("PKCS12");
 190         ts.load(null, null);
 191         ks.load(null, null);
 192         char passphrase[] = "passphrase".toCharArray();
 193 
 194         // Import the trusted cert
 195         ts.setCertificateEntry("trusted-cert-RSASSA-PSS",
 196                 cf.generateCertificate(new ByteArrayInputStream(
 197                         trustedCertStr.getBytes())));
 198 
 199         boolean hasKeyMaterials = keyCertStr != null && privateKey != null;
 200         if (hasKeyMaterials) {
 201 
 202             // Generate the private key.
 203             PKCS8EncodedKeySpec priKeySpec = new PKCS8EncodedKeySpec(
 204                     Base64.getMimeDecoder().decode(privateKey));
 205             KeyFactory kf = KeyFactory.getInstance("RSASSA-PSS");
 206             PrivateKey priKey = kf.generatePrivate(priKeySpec);
 207 
 208             // Generate certificate chain
 209             Certificate keyCert = cf.generateCertificate(
 210                     new ByteArrayInputStream(keyCertStr.getBytes()));
 211             Certificate[] chain = new Certificate[]{keyCert};
 212 
 213             // Import the key entry.
 214             ks.setKeyEntry("cert-RSASSA-PSS", priKey, passphrase, chain);
 215         }
 216 
 217         // Create SSL context
 218         TrustManagerFactory tmf = TrustManagerFactory.getInstance("PKIX");
 219         tmf.init(ts);
 220 
 221         SSLContext context = SSLContext.getInstance("TLS");
 222         if (hasKeyMaterials) {
 223             KeyManagerFactory kmf = KeyManagerFactory.getInstance("NewSunX509");
 224             kmf.init(ks, passphrase);
 225             context.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
 226         } else {
 227             context.init(null, tmf.getTrustManagers(), null);
 228         }
 229 
 230         return context;
 231     }
 232 }