Ovo je kod algoritma koji sam naso na netu, i on radi, medjutim ako kao parametar proslijedim text iz text boxa, onda se ne obavi kriptovanje, ne mogu da skontam u cemu je fora, ispod ovoga koda je i kod kako prosledjujem parametre, ako neko vidi nesto sto ja ne vidim, bio mi bu zahvalan.
Code:
package kriptovanje;
import java.security.spec.AlgorithmParameterSpec;
import java.security.spec.KeySpec;
import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.PBEParameterSpec;
import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;
public class DESAlg
{
Cipher ecipher;
Cipher dcipher;
byte[] salt = { (byte) 0xA9, (byte) 0x9B, (byte) 0xC8, (byte) 0x32, (byte) 0x56, (byte) 0x35,
(byte) 0xE3, (byte) 0x03 };
public DESAlg(String passPhrase)
{
try
{
int iterationCount = 2;
KeySpec keySpec = new PBEKeySpec(passPhrase.toCharArray(), salt, iterationCount);
SecretKey key = SecretKeyFactory.getInstance("PBEWithMD5AndDES").generateSecret(keySpec);
ecipher = Cipher.getInstance(key.getAlgorithm());
dcipher = Cipher.getInstance(key.getAlgorithm());
AlgorithmParameterSpec paramSpec = new PBEParameterSpec(salt, iterationCount);
ecipher.init(Cipher.ENCRYPT_MODE, key, paramSpec);
dcipher.init(Cipher.DECRYPT_MODE, key, paramSpec);
}
catch(Exception e)
{
e.printStackTrace();
}
}
public String encrypt(String str)
{
try
{
new BASE64Encoder().encode(ecipher.doFinal(str.getBytes()));
}
catch(Exception e)
{
e.printStackTrace();
}
return str;
}
public String decrypt(String str)
{
try
{
new String(dcipher.doFinal(new BASE64Decoder().decodeBuffer(str)));
}
catch(Exception e)
{
e.printStackTrace();
}
return str;
}
}
Code:
String s1 = encrypter.encrypt("'" + imeTextField.getText() + "'");