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/**
* @test
* @bug 4941596
* @summary Test the EncryptedPrivateKeyInfo.getAlgName(...) methods.
* @author Valerie Peng
*/
import java.util.*;
import java.nio.*;
import java.io.*;
import java.security.*;
import java.util.Arrays;
import java.security.spec.*;
import javax.crypto.*;
import javax.crypto.spec.*;
public class GetAlgName {
private static String PASSWD = "password";
private static final String[] ALGOS = {
"PBEWithMD5AndDES", "PBEWithSHA1AndDESede", "PBEWithSHA1AndRC2_40"
};
private static final byte[] BYTES = new byte[20];
public static void main(String[] argv) throws Exception {
boolean status = true;
PBEKeySpec ks = new PBEKeySpec(PASSWD.toCharArray());
EncryptedPrivateKeyInfo epki;
for (int i = 0; i < ALGOS.length; i++) {
String algo = ALGOS[i];
// generate AlgorithmParameters object
SecretKeyFactory skf =
SecretKeyFactory.getInstance(algo, "SunJCE");
SecretKey key = skf.generateSecret(ks);
Cipher c = Cipher.getInstance(algo, "SunJCE");
c.init(Cipher.ENCRYPT_MODE, key);
c.doFinal(BYTES); // force the parameter generation if not already
AlgorithmParameters ap = c.getParameters();
epki = new EncryptedPrivateKeyInfo(ap, BYTES);
if (!epki.getAlgName().equalsIgnoreCase(algo)) {
System.out.println("...expect: " + algo);
System.out.println("...got: " + epki.getAlgName());
status = false;
}
}
if (!status) {
throw new Exception("One or more tests failed");
} else {
System.out.println("Test Passed");
}
}
}