123 lines
4.4 KiB
Java
123 lines
4.4 KiB
Java
/*
|
|
* Copyright (c) 2018, 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 8080462
|
|
* @library /test/lib ..
|
|
* @modules jdk.crypto.cryptoki
|
|
* @run main TestCICOWithGCMAndAAD
|
|
* @summary Test CipherInputStream/OutputStream with AES GCM mode with AAD.
|
|
* @key randomness
|
|
*/
|
|
import java.io.*;
|
|
import java.security.*;
|
|
import java.util.*;
|
|
import javax.crypto.*;
|
|
import javax.crypto.spec.*;
|
|
|
|
public class TestCICOWithGCMAndAAD extends PKCS11Test {
|
|
public static void main(String[] args) throws Exception {
|
|
main(new TestCICOWithGCMAndAAD(), args);
|
|
}
|
|
|
|
@Override
|
|
public void main(Provider p) throws Exception {
|
|
test("GCM", p);
|
|
// test("CCM", p);
|
|
}
|
|
|
|
public void test(String mode, Provider p) throws Exception {
|
|
Cipher c;
|
|
try {
|
|
String transformation = "AES/" + mode + "/NoPadding";
|
|
c = Cipher.getInstance(transformation, p);
|
|
} catch (GeneralSecurityException e) {
|
|
System.out.println("Skip testing " + p.getName() +
|
|
", no support for " + mode);
|
|
return;
|
|
}
|
|
SecretKey key = new SecretKeySpec(new byte[16], "AES");
|
|
|
|
//Do initialization of the plainText
|
|
byte[] plainText = new byte[700];
|
|
Random rdm = new Random();
|
|
rdm.nextBytes(plainText);
|
|
|
|
byte[] aad = new byte[128];
|
|
rdm.nextBytes(aad);
|
|
byte[] aad2 = aad.clone();
|
|
aad2[50]++;
|
|
|
|
Cipher encCipher = Cipher.getInstance("AES/GCM/NoPadding", p);
|
|
encCipher.init(Cipher.ENCRYPT_MODE, key);
|
|
encCipher.updateAAD(aad);
|
|
Cipher decCipher = Cipher.getInstance("AES/GCM/NoPadding", p);
|
|
decCipher.init(Cipher.DECRYPT_MODE, key, 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();
|
|
}
|
|
}
|