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/*
* ConnectBot: simple, powerful, open-source SSH client for Android
* Copyright 2007 Kenny Root, Jeffrey Sharkey
*
* 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.
*/
package org.connectbot.util;
import java.util.Arrays;
import android.test.AndroidTestCase;
/**
* @author Kenny Root
*
*/
public class PubkeyUtilsTest extends AndroidTestCase {
public void testEncodeHex_Null_Failure() throws Exception {
try {
PubkeyUtils.encodeHex(null);
fail("Should throw null pointer exception when argument is null");
} catch (NullPointerException e) {
// success
}
}
public void testEncodeHex_Success() throws Exception {
byte[] input = {(byte) 0xFF, 0x00, (byte) 0xA5, 0x5A, 0x12, 0x23};
String expected = "ff00a55a1223";
assertEquals("Encoded hex should match expected",
PubkeyUtils.encodeHex(input), expected);
}
public void testSha256_Empty_Success() throws Exception {
byte[] empty_hashed = new byte[] {
(byte) 0xe3, (byte) 0xb0, (byte) 0xc4, (byte) 0x42,
(byte) 0x98, (byte) 0xfc, (byte) 0x1c, (byte) 0x14,
(byte) 0x9a, (byte) 0xfb, (byte) 0xf4, (byte) 0xc8,
(byte) 0x99, (byte) 0x6f, (byte) 0xb9, (byte) 0x24,
(byte) 0x27, (byte) 0xae, (byte) 0x41, (byte) 0xe4,
(byte) 0x64, (byte) 0x9b, (byte) 0x93, (byte) 0x4c,
(byte) 0xa4, (byte) 0x95, (byte) 0x99, (byte) 0x1b,
(byte) 0x78, (byte) 0x52, (byte) 0xb8, (byte) 0x55,
};
final byte[] empty = new byte[] {};
assertTrue("Empty string should be equal to known test vector",
Arrays.equals(empty_hashed, PubkeyUtils.sha256(empty)));
}
}
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