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*
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/*
* @test
* @bug 4944783 6383200
* @summary ensure that the AlgorithmParameters object returned by
* PBE ciphers have the matching algorithm name.
* @author Valerie Peng
*/
import java.security.AlgorithmParameters;
import java.security.spec.*;
import javax.crypto.*;
import javax.crypto.spec.*;
public class PBEParametersTest {
private static final char[] PASSWORD = { 'p', 'a', 's', 's' };
private static final String[] PBE_ALGOS = {
"PBEWithMD5AndDES",
"PBEWithSHA1AndDESede",
"PBEWithSHA1AndRC2_40",
"PBEWithSHA1AndRC2_128",
"PBEWithSHA1AndRC4_40",
"PBEWithSHA1AndRC4_128",
// skip "PBEWithMD5AndTripleDES" since it requires Unlimited
// version of JCE jurisdiction policy files.
"PBEWithHmacSHA1AndAES_128",
"PBEWithHmacSHA224AndAES_128",
"PBEWithHmacSHA256AndAES_128",
"PBEWithHmacSHA384AndAES_128",
"PBEWithHmacSHA512AndAES_128"
// skip "PBEWithHmacSHAxxxAndAES_256" since they require Unlimited
// version of JCE jurisdiction policy files.
};
public static void main(String[] args) throws Exception {
PBEKeySpec ks = new PBEKeySpec(PASSWORD);
for (int i = 0; i < PBE_ALGOS.length; i++) {
String algo = PBE_ALGOS[i];
SecretKeyFactory skf = SecretKeyFactory.getInstance(algo);
SecretKey key = skf.generateSecret(ks);
Cipher c = Cipher.getInstance(algo, "SunJCE");
c.init(Cipher.ENCRYPT_MODE, key);
c.doFinal(new byte[10]); // force the generation of parameters
AlgorithmParameters params = c.getParameters();
if (!params.getAlgorithm().equalsIgnoreCase(algo)) {
throw new Exception("expect: " + algo +
", but got: " + params.getAlgorithm());
}
System.out.println(algo + "...done...");
}
System.out.println("Test Passed");
}
}