1 /*
2 * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 * This code is free software; you can redistribute it and/or modify it
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7 * published by the Free Software Foundation.
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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23
24 /**
25 * @test %I% %E%
26 * @bug 4898461 6604496
27 * @summary basic test for symmetric ciphers with padding
28 * @author Valerie Peng
29 * @library ..
30 */
31 import java.io.*;
32 import java.nio.*;
33 import java.util.*;
34
35 import java.security.*;
36 import java.security.spec.AlgorithmParameterSpec;
37
38 import javax.crypto.*;
39 import javax.crypto.spec.IvParameterSpec;
40
41 public class TestSymmCiphers extends PKCS11Test {
42
43 private static class CI { // class for holding Cipher Information
44
45 String transformation;
46 String keyAlgo;
47 int dataSize;
48
49 CI(String transformation, String keyAlgo, int dataSize) {
50 this.transformation = transformation;
51 this.keyAlgo = keyAlgo;
52 this.dataSize = dataSize;
53 }
54 }
55 private static final CI[] TEST_LIST = {
56 new CI("ARCFOUR", "ARCFOUR", 400),
57 new CI("RC4", "RC4", 401),
58 new CI("DES/CBC/NoPadding", "DES", 400),
59 new CI("DESede/CBC/NoPadding", "DESede", 160),
60 new CI("AES/CBC/NoPadding", "AES", 4800),
61 new CI("Blowfish/CBC/NoPadding", "Blowfish", 24),
62 new CI("DES/cbc/PKCS5Padding", "DES", 6401),
63 new CI("DESede/CBC/PKCS5Padding", "DESede", 402),
64 new CI("AES/CBC/PKCS5Padding", "AES", 30),
65 new CI("Blowfish/CBC/PKCS5Padding", "Blowfish", 19),
66 new CI("DES/ECB/NoPadding", "DES", 400),
67 new CI("DESede/ECB/NoPadding", "DESede", 160),
68 new CI("AES/ECB/NoPadding", "AES", 4800),
69 new CI("DES/ECB/PKCS5Padding", "DES", 32),
70 new CI("DES/ECB/PKCS5Padding", "DES", 6400),
71 new CI("DESede/ECB/PKCS5Padding", "DESede", 400),
72 new CI("AES/ECB/PKCS5Padding", "AES", 64),
73
74 new CI("DES", "DES", 6400),
75 new CI("DESede", "DESede", 408),
76 new CI("AES", "AES", 128),
77
78 new CI("AES/CTR/NoPadding", "AES", 3200)
79
80 };
81 private static StringBuffer debugBuf = new StringBuffer();
82
83 public void main(Provider p) throws Exception {
84 // NSS reports CKR_DEVICE_ERROR when the data passed to
85 // its EncryptUpdate/DecryptUpdate is not multiple of blocks
86 int firstBlkSize = 16;
87 boolean status = true;
88 Random random = new Random();
89 try {
90 for (int i = 0; i < TEST_LIST.length; i++) {
91 CI currTest = TEST_LIST[i];
92 System.out.println("===" + currTest.transformation + "===");
93 try {
94 KeyGenerator kg =
95 KeyGenerator.getInstance(currTest.keyAlgo, p);
96 SecretKey key = kg.generateKey();
97 Cipher c1 = Cipher.getInstance(currTest.transformation, p);
98 Cipher c2 = Cipher.getInstance(currTest.transformation,
99 "SunJCE");
100
101 byte[] plainTxt = new byte[currTest.dataSize];
102 random.nextBytes(plainTxt);
103 System.out.println("Testing inLen = " + plainTxt.length);
104
105 c2.init(Cipher.ENCRYPT_MODE, key);
106 AlgorithmParameters params = c2.getParameters();
107 byte[] answer = c2.doFinal(plainTxt);
108 System.out.println("Encryption tests: START");
109 test(c1, Cipher.ENCRYPT_MODE, key, params, firstBlkSize,
110 plainTxt, answer);
111 System.out.println("Encryption tests: DONE");
112 c2.init(Cipher.DECRYPT_MODE, key, params);
113 byte[] answer2 = c2.doFinal(answer);
114 System.out.println("Decryption tests: START");
115 test(c1, Cipher.DECRYPT_MODE, key, params, firstBlkSize,
116 answer, answer2);
117 System.out.println("Decryption tests: DONE");
118 } catch (NoSuchAlgorithmException nsae) {
119 System.out.println("Skipping unsupported algorithm: " +
120 nsae);
121 }
122 }
123 } catch (Exception ex) {
124 // print out debug info when exception is encountered
125 if (debugBuf != null) {
126 System.out.println(debugBuf.toString());
127 debugBuf = new StringBuffer();
128 }
129 throw ex;
130 }
131 }
132
133 private static void test(Cipher cipher, int mode, SecretKey key,
134 AlgorithmParameters params, int firstBlkSize,
135 byte[] in, byte[] answer) throws Exception {
136 // test setup
137 long startTime, endTime;
138 cipher.init(mode, key, params);
139 int outLen = cipher.getOutputSize(in.length);
140 //debugOut("Estimated output size = " + outLen + "\n");
141
142 // test data preparation
143 ByteBuffer inBuf = ByteBuffer.allocate(in.length);
144 inBuf.put(in);
145 inBuf.position(0);
146 ByteBuffer inDirectBuf = ByteBuffer.allocateDirect(in.length);
147 inDirectBuf.put(in);
148 inDirectBuf.position(0);
149 ByteBuffer outBuf = ByteBuffer.allocate(outLen);
150 ByteBuffer outDirectBuf = ByteBuffer.allocateDirect(outLen);
151
152 // test#1: byte[] in + byte[] out
153 //debugOut("Test#1:\n");
154
155 ByteArrayOutputStream baos = new ByteArrayOutputStream();
156
157 startTime = System.nanoTime();
158 byte[] temp = cipher.update(in, 0, firstBlkSize);
159 if (temp != null && temp.length > 0) {
160 baos.write(temp, 0, temp.length);
161 }
162 temp = cipher.doFinal(in, firstBlkSize, in.length - firstBlkSize);
163 if (temp != null && temp.length > 0) {
164 baos.write(temp, 0, temp.length);
165 }
166 byte[] testOut1 = baos.toByteArray();
167 endTime = System.nanoTime();
168 perfOut("stream InBuf + stream OutBuf: " +
169 (endTime - startTime));
170 match(testOut1, answer);
171
172 // test#2: Non-direct Buffer in + non-direct Buffer out
173 //debugOut("Test#2:\n");
174 //debugOut("inputBuf: " + inBuf + "\n");
175 //debugOut("outputBuf: " + outBuf + "\n");
176
177 startTime = System.nanoTime();
178 cipher.update(inBuf, outBuf);
179 cipher.doFinal(inBuf, outBuf);
180 endTime = System.nanoTime();
181 perfOut("non-direct InBuf + non-direct OutBuf: " +
182 (endTime - startTime));
183 match(outBuf, answer);
184
185 // test#3: Direct Buffer in + direc Buffer out
186 //debugOut("Test#3:\n");
187 //debugOut("(pre) inputBuf: " + inDirectBuf + "\n");
188 //debugOut("(pre) outputBuf: " + outDirectBuf + "\n");
189
190 startTime = System.nanoTime();
191 cipher.update(inDirectBuf, outDirectBuf);
192 cipher.doFinal(inDirectBuf, outDirectBuf);
193 endTime = System.nanoTime();
194 perfOut("direct InBuf + direct OutBuf: " +
195 (endTime - startTime));
196
197 //debugOut("(post) inputBuf: " + inDirectBuf + "\n");
198 //debugOut("(post) outputBuf: " + outDirectBuf + "\n");
199 match(outDirectBuf, answer);
200
201 // test#4: Direct Buffer in + non-direct Buffer out
202 //debugOut("Test#4:\n");
203 inDirectBuf.position(0);
204 outBuf.position(0);
205 //debugOut("inputBuf: " + inDirectBuf + "\n");
206 //debugOut("outputBuf: " + outBuf + "\n");
207
208 startTime = System.nanoTime();
209 cipher.update(inDirectBuf, outBuf);
210 cipher.doFinal(inDirectBuf, outBuf);
211 endTime = System.nanoTime();
212 perfOut("direct InBuf + non-direct OutBuf: " +
213 (endTime - startTime));
214 match(outBuf, answer);
215
216 // test#5: Non-direct Buffer in + direct Buffer out
217 //debugOut("Test#5:\n");
218 inBuf.position(0);
219 outDirectBuf.position(0);
220
221 //debugOut("(pre) inputBuf: " + inBuf + "\n");
222 //debugOut("(pre) outputBuf: " + outDirectBuf + "\n");
223
224 startTime = System.nanoTime();
225 cipher.update(inBuf, outDirectBuf);
226 cipher.doFinal(inBuf, outDirectBuf);
227 endTime = System.nanoTime();
228 perfOut("non-direct InBuf + direct OutBuf: " +
229 (endTime - startTime));
230
231 //debugOut("(post) inputBuf: " + inBuf + "\n");
232 //debugOut("(post) outputBuf: " + outDirectBuf + "\n");
233 match(outDirectBuf, answer);
234
235 debugBuf = null;
236 }
237
238 private static void perfOut(String msg) {
239 if (debugBuf != null) {
240 debugBuf.append("PERF>" + msg);
241 }
242 }
243
244 private static void debugOut(String msg) {
245 if (debugBuf != null) {
246 debugBuf.append(msg);
247 }
248 }
249
250 private static void match(byte[] b1, byte[] b2) throws Exception {
251 if (b1.length != b2.length) {
252 debugOut("got len : " + b1.length + "\n");
253 debugOut("expect len: " + b2.length + "\n");
254 throw new Exception("mismatch - different length! got: " + b1.length + ", expect: " + b2.length + "\n");
255 } else {
256 for (int i = 0; i < b1.length; i++) {
257 if (b1[i] != b2[i]) {
258 debugOut("got : " + toString(b1) + "\n");
259 debugOut("expect: " + toString(b2) + "\n");
260 throw new Exception("mismatch");
261 }
262 }
263 }
264 }
265
266 private static void match(ByteBuffer bb, byte[] answer) throws Exception {
267 byte[] bbTemp = new byte[bb.position()];
268 bb.position(0);
269 bb.get(bbTemp, 0, bbTemp.length);
270 match(bbTemp, answer);
271 }
272
273 public static void main(String[] args) throws Exception {
274 main(new TestSymmCiphers());
275 }
276 }