LGFT8F9T

1java.security.InvalidKeyException: key size must be 128 or 192 bits
2	
3public byte[] encrypt(String message) throws Exception {
4
5        getResources().getIdentifier("key",
6                "raw", getPackageName());
7        byte[] bytes = new byte[1024];
8        try {
9            BufferedInputStream buf = new BufferedInputStream(getResources().openRawResource(
10                    getResources().getIdentifier("key",
11                            "raw", getPackageName())));
12            buf.read(bytes, 0, bytes.length);
13            buf.close();
14        } catch (FileNotFoundException e) {
15            // TODO Auto-generated catch block
16            e.printStackTrace();
17        } catch (IOException e) {
18            // TODO Auto-generated catch block
19            e.printStackTrace();
20        }
21
22        final SecretKey key = new SecretKeySpec(bytes, "DESede/ECB/PKCS5Padding");
23        final Cipher cipher = Cipher.getInstance("DESede/ECB/PKCS5Padding");
24        cipher.init(Cipher.ENCRYPT_MODE,key);
25
26        final byte[] plainTextBytes = message.getBytes("utf-8");
27        final byte[] cipherText = cipher.doFinal(plainTextBytes);
28
29        return cipherText;
30    }