| /* |
| * Copyright (c) 2019, 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.*; |
| import java.security.interfaces.*; |
| import java.security.spec.*; |
| |
| /** |
| * @test |
| * @bug 8080462 8226651 |
| * @summary Ensure that PSS key and params check are implemented properly |
| * regardless of call sequence |
| * @library /test/lib .. |
| * @modules jdk.crypto.cryptoki |
| * @run main KeyAndParamCheckForPSS |
| */ |
| public class KeyAndParamCheckForPSS extends PKCS11Test { |
| |
| /** |
| * ALGORITHM name, fixed as RSA for PKCS11 |
| */ |
| private static final String KEYALG = "RSA"; |
| private static final String SIGALG = "RSASSA-PSS"; |
| |
| public static void main(String[] args) throws Exception { |
| main(new KeyAndParamCheckForPSS(), args); |
| } |
| |
| @Override |
| public void main(Provider p) throws Exception { |
| Signature sig; |
| try { |
| sig = Signature.getInstance(SIGALG, p); |
| } catch (NoSuchAlgorithmException e) { |
| System.out.println("Skip testing RSASSA-PSS" + |
| " due to no support"); |
| return; |
| } |
| // NOTE: key length >= (digest length + 2) in bytes |
| // otherwise, even salt length = 0 would not work |
| runTest(p, 1024, "SHA-256", "SHA-256"); |
| runTest(p, 1024, "SHA-256", "SHA-384"); |
| runTest(p, 1024, "SHA-256", "SHA-512"); |
| runTest(p, 1024, "SHA-384", "SHA-256"); |
| runTest(p, 1024, "SHA-384", "SHA-384"); |
| runTest(p, 1024, "SHA-384", "SHA-512"); |
| runTest(p, 1040, "SHA-512", "SHA-256"); |
| runTest(p, 1040, "SHA-512", "SHA-384"); |
| runTest(p, 1040, "SHA-512", "SHA-512"); |
| } |
| |
| private void runTest(Provider p, int keySize, String hashAlg, |
| String mgfHashAlg) throws Exception { |
| System.out.println("Testing [" + keySize + " " + hashAlg + "]"); |
| |
| // create a key pair with the supplied size |
| KeyPairGenerator kpg = KeyPairGenerator.getInstance(KEYALG, p); |
| kpg.initialize(keySize); |
| KeyPair kp = kpg.generateKeyPair(); |
| |
| int bigSaltLen = keySize/8 - 14; |
| AlgorithmParameterSpec paramsBad = new PSSParameterSpec(hashAlg, |
| "MGF1", new MGF1ParameterSpec(mgfHashAlg), bigSaltLen, 1); |
| AlgorithmParameterSpec paramsGood = new PSSParameterSpec(hashAlg, |
| "MGF1", new MGF1ParameterSpec(mgfHashAlg), 0, 1); |
| |
| PrivateKey priv = kp.getPrivate(); |
| PublicKey pub = kp.getPublic(); |
| |
| // test#1 - setParameter then initSign |
| Signature sig = Signature.getInstance("RSASSA-PSS", p); |
| sig.setParameter(paramsBad); |
| try { |
| sig.initSign(priv); |
| throw new RuntimeException("Expected IKE not thrown"); |
| } catch (InvalidKeyException ike) { |
| System.out.println("test#1: got expected IKE"); |
| } |
| sig.setParameter(paramsGood); |
| sig.initSign(priv); |
| System.out.println("test#1: pass"); |
| |
| // test#2 - setParameter then initVerify |
| sig = Signature.getInstance("RSASSA-PSS", p); |
| sig.setParameter(paramsBad); |
| try { |
| sig.initVerify(pub); |
| throw new RuntimeException("Expected IKE not thrown"); |
| } catch (InvalidKeyException ike) { |
| System.out.println("test#2: got expected IKE"); |
| } |
| sig.setParameter(paramsGood); |
| sig.initVerify(pub); |
| System.out.println("test#2: pass"); |
| |
| // test#3 - initSign, then setParameter |
| sig = Signature.getInstance("RSASSA-PSS", p); |
| sig.initSign(priv); |
| try { |
| sig.setParameter(paramsBad); |
| throw new RuntimeException("Expected IAPE not thrown"); |
| } catch (InvalidAlgorithmParameterException iape) { |
| System.out.println("test#3: got expected IAPE"); |
| } |
| sig.setParameter(paramsGood); |
| System.out.println("test#3: pass"); |
| |
| // test#4 - initVerify, then setParameter |
| sig = Signature.getInstance("RSASSA-PSS", p); |
| sig.initVerify(pub); |
| try { |
| sig.setParameter(paramsBad); |
| throw new RuntimeException("Expected IAPE not thrown"); |
| } catch (InvalidAlgorithmParameterException iape) { |
| System.out.println("test#4: got expected IAPE"); |
| } |
| sig.setParameter(paramsGood); |
| System.out.println("test#4: pass"); |
| } |
| } |