19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.core; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.SmallTest; 20929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstromimport java.security.MessageDigest; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport junit.framework.TestCase; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Tests SHA1 message digest algorithm. 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class Sha1Test extends TestCase { 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project class TestData { 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String input; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String result; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TestData(String i, String r) { 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project input = i; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = r; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TestData[] mTestData = new TestData[]{ 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new TestData("abc", "a9993e364706816aba3e25717850c26c9cd0d89d"), 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new TestData("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "84983e441c3bd26ebaae4aa1f95129e5e54670f1") 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testSha1() throws Exception { 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MessageDigest digest = MessageDigest.getInstance("SHA-1"); 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int numTests = mTestData.length; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < numTests; i++) { 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project digest.update(mTestData[i].input.getBytes()); 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte[] hash = digest.digest(); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String encodedHash = encodeHex(hash); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(encodedHash, mTestData[i].result); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static String encodeHex(byte[] bytes) { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StringBuffer hex = new StringBuffer(bytes.length * 2); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < bytes.length; i++) { 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (((int) bytes[i] & 0xff) < 0x10) { 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hex.append("0"); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hex.append(Integer.toString((int) bytes[i] & 0xff, 16)); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return hex.toString(); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 70