public static String hash(String passwordToHash) {
String generatedPassword = null;
try {
// Create MessageDigest instance for MD5
MessageDigest md = MessageDigest.getInstance("MD5");
// Add password bytes to digest
md.update(passwordToHash.getBytes());
// Get the hash's bytes
byte[] bytes = md.digest();
// This bytes[] has bytes in decimal format;
// Convert it to hexadecimal format
StringBuilder sb = new StringBuilder();
for (int i = 0; i < bytes.length; i++) {
sb.append(Integer.toString((bytes[i] & 0xff) + 0x100, 16).substring(1));
}
// Get complete hashed password in hex format
generatedPassword = sb.toString();
} catch (NoSuchAlgorithmException e) {
fc.processRequest("Avviso", AlertList.ERROREGENERICO);
}
return generatedPassword;
}
