tTFRzbeH

1User-input seed for AES encryption in Java
2protected static final String ALGORITHM = "AES";
3
4public static void main(String args[]) {
5
6    String stringKey = args[1];
7    byte[] seedArray = stringKey.getBytes();
8    SecureRandom sRandom = new SecureRandom(seedArray);
9    byte[] keyArray = new byte[16];
10    SecretKey sKey = new SecretKeySpec(keyArray, ALGORITHM);
11
12    try
13    {   
14
15        Encrypter2 encrypter = new Encrypter2(sKey);
16
17        FileInputStream efis = new FileInputStream(args[0]);
18        FileOutputStream efos = new FileOutputStream("Encrypted");
19        encrypter.encrypt(efis, efos);
20
21        FileInputStream dfis = new FileInputStream("Encrypted");
22        FileOutputStream dfos = new FileOutputStream("Decrypted.txt");
23        encrypter.decrypt(dfis, dfos);
24
25    } catch (FileNotFoundException e1) {
26        System.out.println("File not found.");
27        e1.printStackTrace();
28    } catch (Exception e) {
29        System.out.println(e);
30    }
31}