test/jdk/sun/security/pkcs11/Cipher/TestRawRSACipher.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/TestRawRSACipher.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2011, 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 6994008
+ * @summary basic test for RSA/ECB/NoPadding cipher
+ * @author Valerie Peng
+ * @library ..
+ * @key randomness
+ * @modules jdk.crypto.cryptoki
+ * @run main/othervm TestRawRSACipher
+ * @run main/othervm TestRawRSACipher sm
+ */
+
+import java.security.GeneralSecurityException;
+import java.security.KeyPair;
+import java.security.KeyPairGenerator;
+import java.security.Provider;
+import java.util.Arrays;
+import java.util.Random;
+import javax.crypto.Cipher;
+
+public class TestRawRSACipher extends PKCS11Test {
+
+    @Override
+    public void main(Provider p) throws Exception {
+        try {
+            Cipher.getInstance("RSA/ECB/NoPadding", p);
+        } catch (GeneralSecurityException e) {
+            System.out.println("Not supported by provider, skipping");
+            return;
+        }
+
+        final int KEY_LEN = 1024;
+        KeyPairGenerator kpGen = KeyPairGenerator.getInstance("RSA", p);
+        kpGen.initialize(KEY_LEN);
+        KeyPair kp = kpGen.generateKeyPair();
+        Random random = new Random();
+        byte[] plainText, cipherText, recoveredText;
+        plainText = new byte[KEY_LEN/8];
+        random.nextBytes(plainText);
+        plainText[0] = 0; // to ensure that it's less than modulus
+
+        Cipher c1 = Cipher.getInstance("RSA/ECB/NoPadding", p);
+        Cipher c2 = Cipher.getInstance("RSA/ECB/NoPadding", "SunJCE");
+
+        c1.init(Cipher.ENCRYPT_MODE, kp.getPublic());
+        c2.init(Cipher.DECRYPT_MODE, kp.getPrivate());
+
+        cipherText = c1.doFinal(plainText);
+        recoveredText = c2.doFinal(cipherText);
+        if (!Arrays.equals(plainText, recoveredText)) {
+            throw new RuntimeException("E/D Test against SunJCE Failed!");
+        }
+
+        c2.init(Cipher.ENCRYPT_MODE, kp.getPublic());
+        c1.init(Cipher.DECRYPT_MODE, kp.getPrivate());
+        cipherText = c2.doFinal(plainText);
+        recoveredText = c1.doFinal(cipherText);
+        if (!Arrays.equals(plainText, recoveredText)) {
+            throw new RuntimeException("D/E Test against SunJCE Failed!");
+        }
+
+        System.out.println("Test Passed");
+    }
+
+    public static void main(String[] args) throws Exception {
+        main(new TestRawRSACipher(), args);
+    }
+}