test/jdk/sun/security/pkcs11/Cipher/TestRSACipher.java
changeset 47216 71c04702a3d5
parent 43248 5e15de85a1a0
child 51460 97e361fe3433
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/sun/security/pkcs11/Cipher/TestRSACipher.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2003, 2017, 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 4898468 6994008
+ * @summary basic test for RSA cipher
+ * @author Andreas Sterbenz
+ * @library ..
+ * @key randomness
+ * @modules jdk.crypto.cryptoki
+ * @run main/othervm TestRSACipher
+ * @run main/othervm TestRSACipher sm
+ */
+
+import java.security.GeneralSecurityException;
+import java.security.KeyPair;
+import java.security.KeyPairGenerator;
+import java.security.PrivateKey;
+import java.security.Provider;
+import java.security.PublicKey;
+import java.util.Arrays;
+import java.util.Random;
+import javax.crypto.BadPaddingException;
+import javax.crypto.Cipher;
+import javax.crypto.IllegalBlockSizeException;
+
+public class TestRSACipher extends PKCS11Test {
+
+    private static final String[] RSA_ALGOS =
+        { "RSA/ECB/PKCS1Padding", "RSA" };
+
+    @Override
+    public void main(Provider p) throws Exception {
+        try {
+            Cipher.getInstance(RSA_ALGOS[0], 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);
+
+        for (String rsaAlgo: RSA_ALGOS) {
+            Cipher c1 = Cipher.getInstance(rsaAlgo, p);
+            Cipher c2 = Cipher.getInstance(rsaAlgo, "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(), args);
+    }
+
+}