보안약점 진단 #3

01 private static final boolean PRIVATE_STATIC_FINAL_TRUE = true;
02 private static final boolean PRIVATE_STATIC_FINAL_FALSE = false;
03 
04 public void do(String password) throws Throwable {
05     if (password == null) {
06         return;
07     }
08     if (PRIVATE_STATIC_FINAL_TRUE) {
09         MessageDigest hash = MessageDigest.getInstance("SHA-512");
10         byte[] hashValue = hash.digest(password.getBytes("UTF-8"));
11         IO.writeLine(IO.toHex(hashValue));
12     }
13 }