diff -r fd16c54261b3 -r 90ce3da70b43 jdk/test/sun/security/pkcs11/Cipher/TestRSACipher.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/sun/security/pkcs11/Cipher/TestRSACipher.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,123 @@ +/* + * Copyright 2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + */ + +/** + * @test + * @bug 4898468 + * @summary basic test for RSA cipher + * @author Andreas Sterbenz + * @library .. + */ + +import java.io.*; +import java.util.*; + +import java.security.*; + +import javax.crypto.*; + +public class TestRSACipher extends PKCS11Test { + + public void main(Provider p) throws Exception { + try { + Cipher.getInstance("RSA/ECB/PKCS1Padding", p); + } catch (GeneralSecurityException e) { + System.out.println("Not supported by provider, skipping"); + return; + } + KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA", p); + kpg.initialize(1024); + KeyPair kp = kpg.generateKeyPair(); + PublicKey publicKey = kp.getPublic(); + PrivateKey privateKey = kp.getPrivate(); + Random random = new Random(); + byte[] b, e, d; + b = new byte[16]; + random.nextBytes(b); + + Cipher c1 = Cipher.getInstance("RSA/ECB/PKCS1Padding", p); + Cipher c2 = Cipher.getInstance("RSA/ECB/PKCS1Padding", "SunJCE"); + + c1.init(Cipher.ENCRYPT_MODE, publicKey); + e = c1.doFinal(b); + c1.init(Cipher.DECRYPT_MODE, privateKey); + d = c1.doFinal(e); + match(b, d); + c2.init(Cipher.DECRYPT_MODE, privateKey); + d = c2.doFinal(e); + match(b, d); + + // invalid data + c1.init(Cipher.DECRYPT_MODE, publicKey); + try { + d = c1.doFinal(e); + throw new Exception("completed call"); + } catch (BadPaddingException ee) { + ee.printStackTrace(); + } + + c1.init(Cipher.ENCRYPT_MODE, privateKey); + e = c1.doFinal(b); + c1.init(Cipher.DECRYPT_MODE, publicKey); + d = c1.doFinal(e); + match(b, d); + c2.init(Cipher.DECRYPT_MODE, publicKey); + d = c2.doFinal(e); + match(b, d); + + // reinit tests + c1.init(Cipher.ENCRYPT_MODE, privateKey); + c1.init(Cipher.ENCRYPT_MODE, privateKey); + e = c1.doFinal(b); + e = c1.doFinal(b); + c1.update(b); + c1.update(b); + c1.init(Cipher.ENCRYPT_MODE, privateKey); + e = c1.doFinal(); + e = c1.doFinal(); + c1.update(b); + e = c1.doFinal(); + + c1.update(new byte[256]); + try { + e = c1.doFinal(); + throw new Exception("completed call"); + } catch (IllegalBlockSizeException ee) { + System.out.println(ee); + } + + } + + private static void match(byte[] b1, byte[] b2) throws Exception { + if (Arrays.equals(b1, b2) == false) { + System.out.println(toString(b1)); + System.out.println(toString(b2)); + throw new Exception("mismatch"); + } + } + + public static void main(String[] args) throws Exception { + main(new TestRSACipher()); + } + +}