test/compiler/7184394/TestAESBase.java - platform/external/jetbrains/jdk8u_hotspot - Git at Google

 /*
  * Copyright (c) 2012, 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.
  *
  */

 /**
  * @author Tom Deneau
  */

 import javax.crypto.Cipher;
 import javax.crypto.KeyGenerator;
 import javax.crypto.SecretKey;
 import javax.crypto.spec.GCMParameterSpec;
 import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
 import java.security.AlgorithmParameters;

 import java.util.Random;
 import java.util.Arrays;

 abstract public class TestAESBase {
   int msgSize = Integer.getInteger("msgSize", 646);
   boolean checkOutput = Boolean.getBoolean("checkOutput");
   boolean noReinit = Boolean.getBoolean("noReinit");
   boolean testingMisalignment;
   private static final int ALIGN = 8;
   int encInputOffset = Integer.getInteger("encInputOffset", 0) % ALIGN;
   int encOutputOffset = Integer.getInteger("encOutputOffset", 0) % ALIGN;
   int decOutputOffset = Integer.getInteger("decOutputOffset", 0) % ALIGN;
   int lastChunkSize = Integer.getInteger("lastChunkSize", 32);
   int keySize = Integer.getInteger("keySize", 128);
   int inputLength;
   int encodeLength;
   int decodeLength;
   int decodeMsgSize;
   String algorithm = System.getProperty("algorithm", "AES");
   String mode = System.getProperty("mode", "CBC");
   String paddingStr = System.getProperty("paddingStr", "PKCS5Padding");
   byte[] input;
   byte[] encode;
   byte[] expectedEncode;
   byte[] decode;
   byte[] expectedDecode;
   Random random = new Random(0);
   Cipher cipher;
   Cipher dCipher;
   AlgorithmParameters algParams = null;
   SecretKey key;
   GCMParameterSpec gcm_spec;
   byte[] aad = { 0x11, 0x22, 0x33, 0x44, 0x55 };
   int tlen = 12;
   byte[] iv = new byte[16];

   static int numThreads = 0;
   int  threadId;
   static synchronized int getThreadId() {
     int id = numThreads;
     numThreads++;
     return id;
   }

   abstract public void run();

   public void prepare() {
     try {
       System.out.println("\nalgorithm=" + algorithm + ", mode=" + mode + ", paddingStr=" + paddingStr +
               ", msgSize=" + msgSize + ", keySize=" + keySize + ", noReinit=" + noReinit +
               ", checkOutput=" + checkOutput + ", encInputOffset=" + encInputOffset + ", encOutputOffset=" +
               encOutputOffset + ", decOutputOffset=" + decOutputOffset + ", lastChunkSize=" +lastChunkSize );

       if (encInputOffset % ALIGN != 0 || encOutputOffset % ALIGN != 0 || decOutputOffset % ALIGN !=0 )
         testingMisalignment = true;

       int keyLenBytes = (keySize == 0 ? 16 : keySize/8);
       byte keyBytes[] = new byte[keyLenBytes];
       if (keySize == 128)
         keyBytes = new byte[] {-8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7};
       else
         random.nextBytes(keyBytes);

       key = new SecretKeySpec(keyBytes, algorithm);
       if (threadId == 0) {
         System.out.println("Algorithm: " + key.getAlgorithm() + "("
                            + key.getEncoded().length * 8 + "bit)");
       }

       cipher = Cipher.getInstance(algorithm + "/" + mode + "/" + paddingStr, "SunJCE");
       dCipher = Cipher.getInstance(algorithm + "/" + mode + "/" + paddingStr, "SunJCE");

       // CBC init
       if (mode.equals("CBC")) {
         IvParameterSpec initVector = new IvParameterSpec(iv);
         cipher.init(Cipher.ENCRYPT_MODE, key, initVector);
         algParams = cipher.getParameters();
         dCipher.init(Cipher.DECRYPT_MODE, key, initVector);

       // GCM init
       } else if (mode.equals("GCM")) {
         gcm_init(true);
         gcm_init(false);

       // ECB init
       } else {
         cipher.init(Cipher.ENCRYPT_MODE, key, algParams);
         dCipher.init(Cipher.DECRYPT_MODE, key, algParams);
       }

       if (threadId == 0) {
         childShowCipher();
       }

       inputLength = msgSize + encInputOffset;
       if (testingMisalignment) {
         encodeLength = cipher.getOutputSize(msgSize - lastChunkSize) + encOutputOffset;
         encodeLength += cipher.getOutputSize(lastChunkSize);
         decodeLength = dCipher.getOutputSize(encodeLength - lastChunkSize) + decOutputOffset;
         decodeLength += dCipher.getOutputSize(lastChunkSize);
       } else {
         encodeLength = cipher.getOutputSize(msgSize) + encOutputOffset;
         decodeLength = dCipher.getOutputSize(encodeLength) + decOutputOffset;
       }

       input = new byte[inputLength];
       for (int i=encInputOffset, j=0; i<inputLength; i++, j++) {
         input[i] = (byte) (j & 0xff);
       }

       // do one encode and decode in preparation
       encode = new byte[encodeLength];
       decode = new byte[decodeLength];
       if (testingMisalignment) {
         decodeMsgSize = cipher.update(input, encInputOffset, (msgSize - lastChunkSize), encode, encOutputOffset);
         decodeMsgSize += cipher.doFinal(input, (encInputOffset + msgSize - lastChunkSize), lastChunkSize, encode, (encOutputOffset + decodeMsgSize));

         int tempSize = dCipher.update(encode, encOutputOffset, (decodeMsgSize - lastChunkSize), decode, decOutputOffset);
         dCipher.doFinal(encode, (encOutputOffset + decodeMsgSize - lastChunkSize), lastChunkSize, decode, (decOutputOffset + tempSize));
       } else {
         decodeMsgSize = cipher.doFinal(input, encInputOffset, msgSize, encode, encOutputOffset);
         dCipher.doFinal(encode, encOutputOffset, decodeMsgSize, decode, decOutputOffset);
       }
       if (checkOutput) {
         expectedEncode = (byte[]) encode.clone();
         expectedDecode = (byte[]) decode.clone();
         showArray(key.getEncoded()  ,  "key:    ");
         showArray(input,  "input:  ");
         showArray(encode, "encode: ");
         showArray(decode, "decode: ");
       }
     }
     catch (Exception e) {
       e.printStackTrace();
       System.exit(1);
     }
   }

   void showArray(byte b[], String name) {
     System.out.format("%s [%d]: ", name, b.length);
     for (int i=0; i<Math.min(b.length, 32); i++) {
       System.out.format("%02x ", b[i] & 0xff);
     }
     System.out.println();
   }

   void compareArrays(byte b[], byte exp[]) {
     if (b.length != exp.length) {
       System.out.format("different lengths for actual and expected output arrays\n");
       showArray(b, "test: ");
       showArray(exp, "exp : ");
       System.exit(1);
     }
     for (int i=0; i< exp.length; i++) {
       if (b[i] != exp[i]) {
         System.out.format("output error at index %d: got %02x, expected %02x\n", i, b[i] & 0xff, exp[i] & 0xff);
         showArray(b, "test: ");
         showArray(exp, "exp : ");
         System.exit(1);
       }
     }
   }


   void showCipher(Cipher c, String kind) {
     System.out.println(kind + " cipher provider: " + cipher.getProvider());
     System.out.println(kind + " cipher algorithm: " + cipher.getAlgorithm());
   }

   abstract void childShowCipher();

   void gcm_init(boolean encrypt) throws Exception {
     gcm_spec = new GCMParameterSpec(tlen * 8, iv);
     if (encrypt) {
       // Get a new instance everytime because of reuse IV restrictions
       cipher = Cipher.getInstance(algorithm + "/" + mode + "/" + paddingStr, "SunJCE");
       cipher.init(Cipher.ENCRYPT_MODE, key, gcm_spec);
       cipher.updateAAD(aad);
     } else {
       dCipher.init(Cipher.DECRYPT_MODE, key, gcm_spec);
       dCipher.updateAAD(aad);


     }
   }
 }
	/*
	* Copyright (c) 2012, 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.
	*
	*/

	/**
	* @author Tom Deneau
	*/

	import javax.crypto.Cipher;
	import javax.crypto.KeyGenerator;
	import javax.crypto.SecretKey;
	import javax.crypto.spec.GCMParameterSpec;
	import javax.crypto.spec.IvParameterSpec;
	import javax.crypto.spec.SecretKeySpec;
	import java.security.AlgorithmParameters;

	import java.util.Random;
	import java.util.Arrays;

	abstract public class TestAESBase {
	int msgSize = Integer.getInteger("msgSize", 646);
	boolean checkOutput = Boolean.getBoolean("checkOutput");
	boolean noReinit = Boolean.getBoolean("noReinit");
	boolean testingMisalignment;
	private static final int ALIGN = 8;
	int encInputOffset = Integer.getInteger("encInputOffset", 0) % ALIGN;
	int encOutputOffset = Integer.getInteger("encOutputOffset", 0) % ALIGN;
	int decOutputOffset = Integer.getInteger("decOutputOffset", 0) % ALIGN;
	int lastChunkSize = Integer.getInteger("lastChunkSize", 32);
	int keySize = Integer.getInteger("keySize", 128);
	int inputLength;
	int encodeLength;
	int decodeLength;
	int decodeMsgSize;
	String algorithm = System.getProperty("algorithm", "AES");
	String mode = System.getProperty("mode", "CBC");
	String paddingStr = System.getProperty("paddingStr", "PKCS5Padding");
	byte[] input;
	byte[] encode;
	byte[] expectedEncode;
	byte[] decode;
	byte[] expectedDecode;
	Random random = new Random(0);
	Cipher cipher;
	Cipher dCipher;
	AlgorithmParameters algParams = null;
	SecretKey key;
	GCMParameterSpec gcm_spec;
	byte[] aad = { 0x11, 0x22, 0x33, 0x44, 0x55 };
	int tlen = 12;
	byte[] iv = new byte[16];

	static int numThreads = 0;
	int threadId;
	static synchronized int getThreadId() {
	int id = numThreads;
	numThreads++;
	return id;
	}

	abstract public void run();

	public void prepare() {
	try {
	System.out.println("\nalgorithm=" + algorithm + ", mode=" + mode + ", paddingStr=" + paddingStr +
	", msgSize=" + msgSize + ", keySize=" + keySize + ", noReinit=" + noReinit +
	", checkOutput=" + checkOutput + ", encInputOffset=" + encInputOffset + ", encOutputOffset=" +
	encOutputOffset + ", decOutputOffset=" + decOutputOffset + ", lastChunkSize=" +lastChunkSize );

	if (encInputOffset % ALIGN != 0 \|\| encOutputOffset % ALIGN != 0 \|\| decOutputOffset % ALIGN !=0 )
	testingMisalignment = true;

	int keyLenBytes = (keySize == 0 ? 16 : keySize/8);
	byte keyBytes[] = new byte[keyLenBytes];
	if (keySize == 128)
	keyBytes = new byte[] {-8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7};
	else
	random.nextBytes(keyBytes);

	key = new SecretKeySpec(keyBytes, algorithm);
	if (threadId == 0) {
	System.out.println("Algorithm: " + key.getAlgorithm() + "("
	+ key.getEncoded().length * 8 + "bit)");
	}

	cipher = Cipher.getInstance(algorithm + "/" + mode + "/" + paddingStr, "SunJCE");
	dCipher = Cipher.getInstance(algorithm + "/" + mode + "/" + paddingStr, "SunJCE");

	// CBC init
	if (mode.equals("CBC")) {
	IvParameterSpec initVector = new IvParameterSpec(iv);
	cipher.init(Cipher.ENCRYPT_MODE, key, initVector);
	algParams = cipher.getParameters();
	dCipher.init(Cipher.DECRYPT_MODE, key, initVector);

	// GCM init
	} else if (mode.equals("GCM")) {
	gcm_init(true);
	gcm_init(false);

	// ECB init
	} else {
	cipher.init(Cipher.ENCRYPT_MODE, key, algParams);
	dCipher.init(Cipher.DECRYPT_MODE, key, algParams);
	}

	if (threadId == 0) {
	childShowCipher();
	}

	inputLength = msgSize + encInputOffset;
	if (testingMisalignment) {
	encodeLength = cipher.getOutputSize(msgSize - lastChunkSize) + encOutputOffset;
	encodeLength += cipher.getOutputSize(lastChunkSize);
	decodeLength = dCipher.getOutputSize(encodeLength - lastChunkSize) + decOutputOffset;
	decodeLength += dCipher.getOutputSize(lastChunkSize);
	} else {
	encodeLength = cipher.getOutputSize(msgSize) + encOutputOffset;
	decodeLength = dCipher.getOutputSize(encodeLength) + decOutputOffset;
	}

	input = new byte[inputLength];
	for (int i=encInputOffset, j=0; i<inputLength; i++, j++) {
	input[i] = (byte) (j & 0xff);
	}

	// do one encode and decode in preparation
	encode = new byte[encodeLength];
	decode = new byte[decodeLength];
	if (testingMisalignment) {
	decodeMsgSize = cipher.update(input, encInputOffset, (msgSize - lastChunkSize), encode, encOutputOffset);
	decodeMsgSize += cipher.doFinal(input, (encInputOffset + msgSize - lastChunkSize), lastChunkSize, encode, (encOutputOffset + decodeMsgSize));

	int tempSize = dCipher.update(encode, encOutputOffset, (decodeMsgSize - lastChunkSize), decode, decOutputOffset);
	dCipher.doFinal(encode, (encOutputOffset + decodeMsgSize - lastChunkSize), lastChunkSize, decode, (decOutputOffset + tempSize));
	} else {
	decodeMsgSize = cipher.doFinal(input, encInputOffset, msgSize, encode, encOutputOffset);
	dCipher.doFinal(encode, encOutputOffset, decodeMsgSize, decode, decOutputOffset);
	}
	if (checkOutput) {
	expectedEncode = (byte[]) encode.clone();
	expectedDecode = (byte[]) decode.clone();
	showArray(key.getEncoded() , "key: ");
	showArray(input, "input: ");
	showArray(encode, "encode: ");
	showArray(decode, "decode: ");
	}
	}
	catch (Exception e) {
	e.printStackTrace();
	System.exit(1);
	}
	}

	void showArray(byte b[], String name) {
	System.out.format("%s [%d]: ", name, b.length);
	for (int i=0; i<Math.min(b.length, 32); i++) {
	System.out.format("%02x ", b[i] & 0xff);
	}
	System.out.println();
	}

	void compareArrays(byte b[], byte exp[]) {
	if (b.length != exp.length) {
	System.out.format("different lengths for actual and expected output arrays\n");
	showArray(b, "test: ");
	showArray(exp, "exp : ");
	System.exit(1);
	}
	for (int i=0; i< exp.length; i++) {
	if (b[i] != exp[i]) {
	System.out.format("output error at index %d: got %02x, expected %02x\n", i, b[i] & 0xff, exp[i] & 0xff);
	showArray(b, "test: ");
	showArray(exp, "exp : ");
	System.exit(1);
	}
	}
	}


	void showCipher(Cipher c, String kind) {
	System.out.println(kind + " cipher provider: " + cipher.getProvider());
	System.out.println(kind + " cipher algorithm: " + cipher.getAlgorithm());
	}

	abstract void childShowCipher();

	void gcm_init(boolean encrypt) throws Exception {
	gcm_spec = new GCMParameterSpec(tlen * 8, iv);
	if (encrypt) {
	// Get a new instance everytime because of reuse IV restrictions
	cipher = Cipher.getInstance(algorithm + "/" + mode + "/" + paddingStr, "SunJCE");
	cipher.init(Cipher.ENCRYPT_MODE, key, gcm_spec);
	cipher.updateAAD(aad);
	} else {
	dCipher.init(Cipher.DECRYPT_MODE, key, gcm_spec);
	dCipher.updateAAD(aad);


	}
	}
	}