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0N/A * published by the Free Software Foundation.
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0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
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0N/A
0N/A/*
0N/A * @test
0N/A * @bug 4512704
0N/A * @summary Verify that AES cipher can generate default IV in encrypt mode
0N/A * @author Valerie Peng
0N/A */
0N/Aimport java.io.PrintStream;
0N/Aimport java.security.*;
0N/Aimport java.security.spec.*;
0N/Aimport java.util.Random;
0N/A
0N/Aimport javax.crypto.*;
0N/Aimport javax.crypto.spec.*;
0N/Aimport java.security.Provider;
0N/Aimport com.sun.crypto.provider.*;
0N/A
0N/Apublic class Test4512704 {
0N/A private static final String ALGO = "AES";
0N/A private static final String MODE = "CBC";
0N/A private static final String PADDING = "PKCS5Padding";
0N/A private static final int KEYSIZE = 16; // in bytes
0N/A
0N/A public boolean execute() throws Exception {
0N/A AlgorithmParameterSpec aps = null;
0N/A
0N/A Cipher ci = Cipher.getInstance(ALGO+"/"+MODE+"/"+PADDING, "SunJCE");
0N/A
0N/A KeyGenerator kg = KeyGenerator.getInstance(ALGO, "SunJCE");
0N/A kg.init(KEYSIZE*8);
0N/A SecretKey key = kg.generateKey();
0N/A // TEST FIX 4512704
0N/A try {
0N/A ci.init(Cipher.ENCRYPT_MODE, key, aps);
0N/A } catch(InvalidAlgorithmParameterException ex) {
0N/A throw new Exception("parameter should be generated when null is specified!");
0N/A }
0N/A
0N/A // passed all tests...hooray!
0N/A return true;
0N/A }
0N/A
0N/A public static void main (String[] args) throws Exception {
0N/A Security.addProvider(new com.sun.crypto.provider.SunJCE());
0N/A
0N/A Test4512704 test = new Test4512704();
0N/A String testName = test.getClass().getName() + "[" + ALGO +
0N/A "/" + MODE + "/" + PADDING + "]";
0N/A if (test.execute()) {
0N/A System.out.println(testName + ": Passed!");
0N/A }
0N/A }
0N/A}