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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.aaf
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * Licensed under the Apache License, Version 2.0 (the "License");
* * you may not use this file except in compliance with the License.
* * You may obtain a copy of the License at
* *
* * http://www.apache.org/licenses/LICENSE-2.0
* *
* * Unless required by applicable law or agreed to in writing, software
* * distributed under the License is distributed on an "AS IS" BASIS,
* * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* * See the License for the specific language governing permissions and
* * limitations under the License.
* * ============LICENSE_END====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
package org.onap.aaf.cadi.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotSame;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.security.SecureRandom;
import org.junit.Test;
import org.onap.aaf.cadi.Symm;
import org.onap.aaf.cadi.config.Config;
public class JU_Base64 {
private static final String encoding = "Man is distinguished, not only by his reason, but by this singular " +
"passion from other animals, which is a lust of the mind, that by a " +
"perseverance of delight in the continued and indefatigable generation of " +
"knowledge, exceeds the short vehemence of any carnal pleasure.";
private static final String expected =
"TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlz\n" +
"IHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2Yg\n" +
"dGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGlu\n" +
"dWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRo\n" +
"ZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4=";
@Test
public void test() throws Exception {
// Test with different Padding
encode("leas", "bGVhcw==");
encode("leasu", "bGVhc3U=");
encode("leasur", "bGVhc3Vy");
encode("leasure", "bGVhc3VyZQ==");
encode("leasure.","bGVhc3VyZS4=");
// Test with line ends
encode(encoding, expected);
int ITER = 2000;
System.out.println("Priming by Encoding Base64 " + ITER + " times");
long start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.encode(encoding);
}
Float ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
System.out.println("Priming by Decoding Base64 " + ITER + " times");
start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.decode(expected);
}
ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
ITER=30000;
System.out.println("Encoding Base64 " + ITER + " times");
start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.encode(encoding);
}
ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
System.out.println("Decoding Base64 " + ITER + " times");
start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.decode(expected);
}
ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
}
@Test
public void symmetric() throws IOException {
System.out.println("Validating Generated Key mechanisms works");
String symmetric = new String(Symm.base64.keygen());
System.out.println(symmetric);
Symm bsym = Symm.obtain(symmetric);
String result = bsym.encode(encoding);
System.out.println("\nResult:");
System.out.println(result);
assertEquals(encoding, bsym.decode(result));
int ITER = 20000;
System.out.println("Generating keys " + ITER + " times");
long start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.keygen();
}
Float ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
char[] manipulate = symmetric.toCharArray();
int spot = new SecureRandom().nextInt(manipulate.length);
manipulate[spot]|=0xFF;
String newsymmetric = new String(manipulate);
assertNotSame(newsymmetric, symmetric);
try {
bsym = Symm.obtain(newsymmetric);
result = bsym.decode(result);
assertEquals(encoding, result);
} catch (IOException e) {
// this is what we want to see if key wrong
System.out.println(e.getMessage() + " (as expected)");
}
}
private void encode(String toEncode, String expected) throws IOException {
System.out.println("-------------------------------------------------");
System.out.println(toEncode);
System.out.println();
System.out.println(expected);
System.out.println();
String result = Symm.base64.encode(toEncode);
System.out.println(result);
assertEquals(expected,result);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Symm.base64.decode(new ByteArrayInputStream(result.getBytes()), baos);
result = baos.toString(Config.UTF_8);
System.out.println(result);
assertEquals(toEncode,result);
}
@Test
public void test1() throws Exception {
// Test with different Padding
encode("leas", "bGVhcw==");
encode("leasu", "bGVhc3U=");
encode("leasur", "bGVhc3Vy");
encode("leasure", "bGVhc3VyZQ==");
encode("leasure.","bGVhc3VyZS4=");
// Test with line ends
encode(encoding, expected);
int ITER = 2000;
System.out.println("Priming by Encoding Base64 " + ITER + " times");
long start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.encode(encoding);
}
Float ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
System.out.println("Priming by Decoding Base64 " + ITER + " times");
start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.decode(expected);
}
ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
ITER=30000;
System.out.println("Encoding Base64 " + ITER + " times");
start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.encode(encoding);
}
ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
System.out.println("Decoding Base64 " + ITER + " times");
start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.decode(expected);
}
ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
}
@Test
public void symmetric1() throws IOException {
System.out.println("Validating Generated Key mechanisms works");
String symmetric = new String(Symm.base64.keygen());
System.out.println(symmetric);
Symm bsym = Symm.obtain(symmetric);
String result = bsym.encode(encoding);
System.out.println("\nResult:");
System.out.println(result);
assertEquals(encoding, bsym.decode(result));
int ITER = 20000;
System.out.println("Generating keys " + ITER + " times");
long start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.keygen();
}
Float ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
char[] manipulate = symmetric.toCharArray();
int spot = new SecureRandom().nextInt(manipulate.length);
manipulate[spot]|=0xFF;
String newsymmetric = new String(manipulate);
assertNotSame(newsymmetric, symmetric);
try {
bsym = Symm.obtain(newsymmetric);
result = bsym.decode(result);
assertEquals(encoding, result);
} catch (IOException e) {
// this is what we want to see if key wrong
System.out.println(e.getMessage() + " (as expected)");
}
}
private void encode1(String toEncode, String expected) throws IOException {
System.out.println("-------------------------------------------------");
System.out.println(toEncode);
System.out.println();
System.out.println(expected);
System.out.println();
String result = Symm.base64.encode(toEncode);
System.out.println(result);
assertEquals(expected,result);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Symm.base64.decode(new ByteArrayInputStream(result.getBytes()), baos);
result = baos.toString(Config.UTF_8);
System.out.println(result);
assertEquals(toEncode,result);
}
@Test
public void test2() throws Exception {
// Test with different Padding
encode("leas", "bGVhcw==");
encode("leasu", "bGVhc3U=");
encode("leasur", "bGVhc3Vy");
encode("leasure", "bGVhc3VyZQ==");
encode("leasure.","bGVhc3VyZS4=");
// Test with line ends
encode(encoding, expected);
int ITER = 2000;
System.out.println("Priming by Encoding Base64 " + ITER + " times");
long start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.encode(encoding);
}
Float ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
System.out.println("Priming by Decoding Base64 " + ITER + " times");
start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.decode(expected);
}
ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
ITER=30000;
System.out.println("Encoding Base64 " + ITER + " times");
start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.encode(encoding);
}
ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
System.out.println("Decoding Base64 " + ITER + " times");
start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.decode(expected);
}
ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
}
@Test
public void symmetric2() throws IOException {
System.out.println("Validating Generated Key mechanisms works");
String symmetric = new String(Symm.base64.keygen());
System.out.println(symmetric);
Symm bsym = Symm.obtain(symmetric);
String result = bsym.encode(encoding);
System.out.println("\nResult:");
System.out.println(result);
assertEquals(encoding, bsym.decode(result));
int ITER = 20000;
System.out.println("Generating keys " + ITER + " times");
long start = System.nanoTime();
for(int i=0;i<ITER;++i) {
Symm.base64.keygen();
}
Float ms = (System.nanoTime()-start)/1000000F;
System.out.println("Total: " + ms + "ms");
System.out.println("Avg: " + ms/ITER + "ms");
char[] manipulate = symmetric.toCharArray();
int spot = new SecureRandom().nextInt(manipulate.length);
manipulate[spot]|=0xFF;
String newsymmetric = new String(manipulate);
assertNotSame(newsymmetric, symmetric);
try {
bsym = Symm.obtain(newsymmetric);
result = bsym.decode(result);
assertEquals(encoding, result);
} catch (IOException e) {
// this is what we want to see if key wrong
System.out.println(e.getMessage() + " (as expected)");
}
}
private void encode2(String toEncode, String expected) throws IOException {
System.out.println("-------------------------------------------------");
System.out.println(toEncode);
System.out.println();
System.out.println(expected);
System.out.println();
String result = Symm.base64.encode(toEncode);
System.out.println(result);
assertEquals(expected,result);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Symm.base64.decode(new ByteArrayInputStream(result.getBytes()), baos);
result = baos.toString(Config.UTF_8);
System.out.println(result);
assertEquals(toEncode,result);
}
}
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