MD5 Tools - DizCrack.java


	import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStreamReader; import java.math.BigInteger; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; public class DizCrack implements Operazioni{ public void execute() throws IOException, NoSuchAlgorithmException { InputStreamReader Reader = new InputStreamReader(System.in); BufferedReader myInput = new BufferedReader(Reader); System.out.println("Inserire l'hash da crackare:"); String HashToCrack = myInput.readLine(); System.out.println("Inserire il percorso in cui si trova il file dizionario(es: C:\\dizionario.txt)"); String Path = myInput.readLine(); File FileSrc = new File(Path); FileInputStream Fis = new FileInputStream(FileSrc); InputStreamReader Isr = new InputStreamReader(Fis); BufferedReader Br = new BufferedReader(Isr); String line = Br.readLine(); boolean CrackState = false; while(line!=null) { String cLine = line; MessageDigest mdEnc = MessageDigest.getInstance("MD5"); mdEnc.update(line.getBytes(), 0, line.length()); String md5 = new BigInteger(1, mdEnc.digest()).toString(16); line = Br.readLine(); if(md5.equals(HashToCrack)){ System.out.println("L'hash " + HashToCrack + " corrisponde alla stringa " + cLine); CrackState = true; break; } } if(CrackState==false) System.out.println("L'hash " + HashToCrack + " non corrisponde a nessuna stringa all'interno del file!"); } }