--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/com/oracle/security/ucrypto/TestCICOWithGCMAndAAD.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2014, 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 8014374
+ * @summary Test CipherInputStream/OutputStream func w/ GCM mode and AAD.
+ * @author Valerie Peng
+ * @key randomness
+ */
+
+import java.io.*;
+import java.security.*;
+import java.util.*;
+import javax.crypto.*;
+import javax.crypto.spec.*;
+
+public class TestCICOWithGCMAndAAD extends UcryptoTest {
+ public static void main(String[] args) throws Exception {
+ main(new TestCICOWithGCMAndAAD(), null);
+ }
+
+ public void doTest(Provider p) throws Exception {
+ // check if GCM support exists
+ try {
+ Cipher.getInstance("AES/GCM/NoPadding", p);
+ } catch (NoSuchAlgorithmException nsae) {
+ System.out.println("Skipping Test due to no GCM support");
+ return;
+ }
+
+ Random rdm = new Random();
+
+ //init Secret Key
+ byte[] keyValue = new byte[16];
+ rdm.nextBytes(keyValue);
+ SecretKey key = new SecretKeySpec(keyValue, "AES");
+
+ //Do initialization of the plainText
+ byte[] plainText = new byte[400];
+ rdm.nextBytes(plainText);
+
+ byte[] aad = new byte[128];
+ rdm.nextBytes(aad);
+ byte[] aad2 = aad.clone();
+ aad2[50]++;
+
+ byte[] iv = new byte[16];
+ rdm.nextBytes(iv);
+
+ GCMParameterSpec spec = new GCMParameterSpec(128, iv);
+ Cipher encCipher = Cipher.getInstance("AES/GCM/NoPadding", p);
+ encCipher.init(Cipher.ENCRYPT_MODE, key, spec);
+ encCipher.updateAAD(aad);
+ Cipher decCipher = Cipher.getInstance("AES/GCM/NoPadding", p);
+ decCipher.init(Cipher.DECRYPT_MODE, key, spec); //encCipher.getParameters());
+ decCipher.updateAAD(aad);
+
+ byte[] recovered = test(encCipher, decCipher, plainText);
+ if (!Arrays.equals(plainText, recovered)) {
+ throw new Exception("sameAAD: diff check failed!");
+ } else System.out.println("sameAAD: passed");
+
+ encCipher.init(Cipher.ENCRYPT_MODE, key);
+ encCipher.updateAAD(aad2);
+ recovered = test(encCipher, decCipher, plainText);
+ if (recovered != null && recovered.length != 0) {
+ throw new Exception("diffAAD: no data should be returned!");
+ } else System.out.println("diffAAD: passed");
+ }
+
+ private static byte[] test(Cipher encCipher, Cipher decCipher, byte[] plainText)
+ throws Exception {
+ //init cipher streams
+ ByteArrayInputStream baInput = new ByteArrayInputStream(plainText);
+ CipherInputStream ciInput = new CipherInputStream(baInput, encCipher);
+ ByteArrayOutputStream baOutput = new ByteArrayOutputStream();
+ CipherOutputStream ciOutput = new CipherOutputStream(baOutput, decCipher);
+
+ //do test
+ byte[] buffer = new byte[200];
+ int len = ciInput.read(buffer);
+ System.out.println("read " + len + " bytes from input buffer");
+
+ while (len != -1) {
+ ciOutput.write(buffer, 0, len);
+ System.out.println("wite " + len + " bytes to output buffer");
+ len = ciInput.read(buffer);
+ if (len != -1) {
+ System.out.println("read " + len + " bytes from input buffer");
+ } else {
+ System.out.println("finished reading");
+ }
+ }
+
+ ciOutput.flush();
+ ciInput.close();
+ ciOutput.close();
+
+ return baOutput.toByteArray();
+ }
+}