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/**
* @test
* @bug 5028661
* @summary Test the error conditions of Cipher initialized
* with wrong mode with EncryptedPrivateKeyInfo.getKeySpec
* (Cipher) method.
* @author Valerie Peng
*/
import java.security.*;
import java.util.Arrays;
import java.util.Vector;
import java.security.spec.*;
import javax.crypto.*;
import javax.crypto.interfaces.PBEKey;
import javax.crypto.spec.*;
public class GetKeySpecException2 {
private static final String cipherAlg = "PBEWithMD5AndDES";
private static final char[] passwd = { 'p','a','s','s','w','d' };
public static void main(String[] argv) throws Exception {
// use random data
byte[] encryptedData = new byte[30];
encryptedData[20] = (byte) 8;
// generate encrypted data and EncryptedPrivateKeyInfo objects
EncryptedPrivateKeyInfo epki =
new EncryptedPrivateKeyInfo(cipherAlg, encryptedData);
// TEST#1: getKeySpec(Cipher) with Cipher in an illegal state,
// i.e. WRAP_MODE, UNWRAP_MODE.
System.out.println("Testing getKeySpec(Cipher) with WRAP_MODE...");
Cipher c = Cipher.getInstance(cipherAlg, "SunJCE");
MyPBEKey key = new MyPBEKey(passwd);
c.init(Cipher.WRAP_MODE, key);
try {
epki.getKeySpec(c);
throw new Exception("Should throw InvalidKeyException");
} catch (InvalidKeySpecException npe) {
System.out.println("Expected IKE thrown");
}
AlgorithmParameters params = c.getParameters();
System.out.println("Testing getKeySpec(Cipher) with UNWRAP_MODE...");
c.init(Cipher.UNWRAP_MODE, key, params);
try {
epki.getKeySpec(c);
throw new Exception("Should throw InvalidKeyException");
} catch (InvalidKeySpecException npe) {
System.out.println("Expected IKE thrown");
}
System.out.println("All Tests Passed");
}
}
class MyPBEKey implements PBEKey {
private char[] password = null;
MyPBEKey(char[] password) {
this.password = (char[]) password.clone();
}
public int getIterationCount() {
return 0;
}
public char[] getPassword() {
return (char[]) password.clone();
}
public byte[] getSalt() {
return null;
}
public String getAlgorithm() {
return "PBE";
}
public String getFormat() {
return "RAW";
}
public byte[] getEncoded() {
return new byte[8];
}
}