Recovery utility for Tizen certificate passwords

tizenrecover.java

// Small utility to recover forgotten Tizen certificate password.
// If you still have the Eclipse IDE remembering the password, you
// can find it in encrypted form in a file:
// <WORKSPACE>/.metadata/.plugins/org.tizen.common.sign/profiles.xml
// Then simply paste the password from that file to this utility as
// a command line parameter.

// Code is mostly copied from Tizen IDE source code.
package fi.ustun.tizendecipher;

import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.DESedeKeySpec;

public class Main {
    private final static char[] ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".toCharArray();

    private static int[]  toInt   = new int[128];

    static {
        for(int i=0; i< ALPHABET.length; i++){
            toInt[ALPHABET[i]]= i;
        }
    }

    public static byte[] base64Decode(String s){
        int delta = s.endsWith( "==" ) ? 2 : s.endsWith( "=" ) ? 1 : 0;
        byte[] buffer = new byte[s.length()*3/4 - delta];
        int mask = 0xFF;
        int index = 0;
        for(int i=0; i< s.length(); i+=4){
            int c0 = toInt[s.charAt( i )];
            int c1 = toInt[s.charAt( i + 1)];
            buffer[index++]= (byte)(((c0 << 2) | (c1 >> 4)) & mask);
            if(index >= buffer.length){
                return buffer;
            }
            int c2 = toInt[s.charAt( i + 2)];
            buffer[index++]= (byte)(((c1 << 4) | (c2 >> 2)) & mask);
            if(index >= buffer.length){
                return buffer;
            }
            int c3 = toInt[s.charAt( i + 3 )];
            buffer[index++]= (byte)(((c2 << 6) | c3) & mask);
        }
        return buffer;
    }

    private static final String password = "KYANINYLhijklmnopqrstuvwx";
    private static SecretKey SECRETE_KEY;
    private static Cipher DES_CIPHER;
    private static final String ALGORITHM = "DESede";

    static {
        try {
            byte key[] = password.getBytes();
            DESedeKeySpec desKeySpec = new DESedeKeySpec(key);
            SecretKeyFactory keyFactory = SecretKeyFactory.getInstance(ALGORITHM);
            SECRETE_KEY = keyFactory.generateSecret(desKeySpec);

            DES_CIPHER = Cipher.getInstance(ALGORITHM + "/ECB/PKCS5Padding");
        } catch (Throwable t) {
            System.out.println("Exception occurred while creating secret key" + t);
        }
    }

    private static byte[] decryptByDES(byte[] bytes) throws Exception{
        DES_CIPHER.init(Cipher.DECRYPT_MODE, SECRETE_KEY);

        return DES_CIPHER.doFinal(bytes);
    }

    public static String getDecryptedString(String s) throws Exception {
        return new String(decryptByDES(base64Decode(s)));
    }

    public static void main(String[] args) {
        if (args.length < 1)
            System.exit(-1);

        try {
            System.out.println(getDecryptedString(args[0]));
        } catch (Exception e) {

        }
    }
}

Hello, I'm trying using your code to decrypt certificate password but always error at "package fi.ustun.tizendecipher;"
Where could I find tizen pacakge for java?