| /* |
| * Copyright (c) 2003, 2005, 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 4856968 |
| * @summary make sure getInstance() works correctly, including failover |
| * and delayed provider selection for Signatures |
| * @author Andreas Sterbenz |
| */ |
| |
| import java.util.*; |
| |
| import java.security.*; |
| import java.security.cert.*; |
| |
| public class GetInstance { |
| |
| private static void same(Provider p1, Provider p2) throws Exception { |
| if (p1 != p2) { |
| throw new Exception("Wrong provider"); |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| long start = System.currentTimeMillis(); |
| |
| Provider foo = new FooProvider(); |
| Provider bar = new BarProvider(); |
| Provider baz = new BazProvider(); |
| |
| Security.addProvider(foo); |
| Security.addProvider(bar); |
| Security.addProvider(baz); |
| |
| System.out.println("Testing MessageDigest.getInstance()..."); |
| MessageDigest m; |
| m = MessageDigest.getInstance("foo"); |
| m = MessageDigest.getInstance("foo", "foo"); |
| m = MessageDigest.getInstance("foo", foo); |
| |
| System.out.println("Testing Signature.getInstance() for SPI..."); |
| Signature sig; |
| PrivateKey privateKey = new FooPrivateKey(); |
| sig = Signature.getInstance("foo"); |
| same(foo, sig.getProvider()); |
| sig = Signature.getInstance("foo"); |
| sig.initSign(privateKey); |
| same(foo, sig.getProvider()); |
| sig = Signature.getInstance("foo", "foo"); |
| sig.initSign(privateKey); |
| same(foo, sig.getProvider()); |
| sig = Signature.getInstance("foo", foo); |
| sig.initSign(privateKey); |
| same(foo, sig.getProvider()); |
| |
| System.out.println("Testing Signature.getInstance() for Signature..."); |
| sig = Signature.getInstance("fuu"); |
| same(foo, sig.getProvider()); |
| sig = Signature.getInstance("fuu"); |
| sig.initSign(privateKey); |
| same(foo, sig.getProvider()); |
| sig = Signature.getInstance("fuu", "foo"); |
| sig.initSign(privateKey); |
| same(foo, sig.getProvider()); |
| sig = Signature.getInstance("fuu", foo); |
| sig.initSign(privateKey); |
| same(foo, sig.getProvider()); |
| |
| System.out.println("Testing CertStore.getInstance()..."); |
| CertStoreParameters params = new CollectionCertStoreParameters(Collections.EMPTY_LIST); |
| CertStore cs; |
| cs = CertStore.getInstance("foo", params); |
| cs = CertStore.getInstance("foo", params, "foo"); |
| cs = CertStore.getInstance("foo", params, foo); |
| |
| System.out.println("Testing failover..."); |
| m = MessageDigest.getInstance("bar"); |
| same(m.getProvider(), baz); |
| sig = Signature.getInstance("bar"); |
| same(sig.getProvider(), baz); |
| cs = CertStore.getInstance("bar", params); |
| same(cs.getProvider(), baz); |
| |
| System.out.println("Testing Signature delayed provider selection..."); |
| sig = Signature.getInstance("baz"); |
| sig.initVerify(new FooPublicKey()); |
| same(sig.getProvider(), baz); |
| |
| Provider.Service s = foo.getService("CertStore", "foo"); |
| s.newInstance(null); |
| s.newInstance(params); |
| try { |
| s.newInstance(0); |
| throw new Exception("call should not succeed"); |
| } catch (NoSuchAlgorithmException e) { |
| e.printStackTrace(); |
| Throwable cause = e.getCause(); |
| if (cause instanceof InvalidParameterException == false) { |
| throw new Exception("incorrect exception"); |
| } |
| } |
| |
| long stop = System.currentTimeMillis(); |
| System.out.println("Done (" + (stop - start) + " ms)."); |
| } |
| |
| public static class FooProvider extends Provider { |
| FooProvider() { |
| super("foo", 1.0d, "none"); |
| put("MessageDigest.foo", "GetInstance$FooDigest"); |
| put("CertStore.foo", "GetInstance$FooStore"); |
| put("Signature.foo", "GetInstance$FooSignatureSpi"); |
| |
| put("Signature.fuu", "GetInstance$BazSignature"); |
| |
| // throws InvalidKeyException, skipped in delayed provider selection |
| put("Signature.baz", "GetInstance$BazSignatureSpi"); |
| } |
| } |
| |
| public static class BarProvider extends Provider { |
| BarProvider() { |
| super("bar", 1.0d, "none"); |
| // all entries invalid for failover |
| put("MessageDigest.bar", "GetInstance$FooKey"); |
| put("Signature.bar", "GetInstance$FooKey"); |
| put("Certstore.bar", "GetInstance$FooKey"); |
| |
| // not an SPI, skipped in delayed provider selection |
| put("Signature.baz", "GetInstance$BazSignature"); |
| } |
| } |
| |
| public static class BazProvider extends Provider { |
| BazProvider() { |
| super("baz", 1.0d, "none"); |
| put("MessageDigest.bar", "GetInstance$FooDigest"); |
| put("CertStore.bar", "GetInstance$FooStore"); |
| put("Signature.bar", "GetInstance$FooSignatureSpi"); |
| |
| put("Signature.baz", "GetInstance$FooSignatureSpi"); |
| } |
| } |
| |
| public static class FooDigest extends MessageDigestSpi { |
| public byte[] engineDigest() { return new byte[0]; } |
| public void engineReset() {} |
| public void engineUpdate(byte input) {} |
| public void engineUpdate(byte[] b, int ofs, int len) {} |
| } |
| |
| public static class FooStore extends CertStoreSpi { |
| public FooStore(CertStoreParameters params) throws InvalidAlgorithmParameterException { super(params); } |
| public Collection engineGetCertificates(CertSelector sel) { return Collections.EMPTY_LIST; } |
| public Collection engineGetCRLs(CRLSelector sel) { return Collections.EMPTY_LIST; } |
| } |
| |
| public static class BaseSignatureSpi extends SignatureSpi { |
| protected void engineInitVerify(PublicKey publicKey) throws InvalidKeyException { |
| } |
| protected void engineInitSign(PrivateKey privateKey) throws InvalidKeyException { |
| } |
| protected void engineUpdate(byte b) throws SignatureException { } |
| protected void engineUpdate(byte[] b, int off, int len) throws SignatureException { } |
| protected byte[] engineSign() throws SignatureException { |
| return new byte[0]; |
| } |
| protected boolean engineVerify(byte[] sigBytes) throws SignatureException { |
| return false; |
| } |
| protected void engineSetParameter(String param, Object value) throws InvalidParameterException { |
| } |
| protected Object engineGetParameter(String param) throws InvalidParameterException { |
| return null; |
| } |
| } |
| |
| public static class BaseSignature extends Signature { |
| BaseSignature(String s) { |
| super(s); |
| } |
| protected void engineInitVerify(PublicKey publicKey) throws InvalidKeyException { |
| // |
| } |
| protected void engineInitSign(PrivateKey privateKey) throws InvalidKeyException { } |
| protected void engineUpdate(byte b) throws SignatureException { } |
| protected void engineUpdate(byte[] b, int off, int len) throws SignatureException { } |
| protected byte[] engineSign() throws SignatureException { |
| return new byte[0]; |
| } |
| protected boolean engineVerify(byte[] sigBytes) throws SignatureException { |
| return false; |
| } |
| protected void engineSetParameter(String param, Object value) throws InvalidParameterException { |
| } |
| protected Object engineGetParameter(String param) throws InvalidParameterException { |
| return null; |
| } |
| } |
| |
| public static abstract class FooKey implements Key { |
| public String getFormat() { return null; } |
| public byte[] getEncoded() { return null; } |
| public String getAlgorithm() { return "foo"; } |
| } |
| |
| public static class FooPrivateKey extends FooKey implements PrivateKey { } |
| |
| public static class FooPublicKey extends FooKey implements PublicKey { } |
| |
| public static class FooSignatureSpi extends BaseSignatureSpi { |
| public FooSignatureSpi() { |
| super(); |
| System.out.println("FooSignatureSpi constructor"); |
| } |
| } |
| |
| public static class BazSignatureSpi extends BaseSignatureSpi { |
| public BazSignatureSpi() { |
| super(); |
| System.out.println("BazSignatureSpi constructor"); |
| } |
| protected void engineInitVerify(PublicKey publicKey) throws InvalidKeyException { |
| throw new InvalidKeyException("verify not supported"); |
| } |
| } |
| |
| public static class BazSignature extends BaseSignature { |
| public BazSignature() { |
| super("baz"); |
| System.out.println("BazSignature constructor"); |
| } |
| } |
| |
| } |