The brute-force attack is still one of the most popular password cracking methods. Nevertheless, it is not just for password cracking. Brute-force attacks can also be used to discover hidden pages and content in a web application. Brute Force Algorithm for Password Cracking in Java import java.util.Arrays. Share to Twitter Share to Facebook Share to Pinterest. Labels: Brute Force Algorithm for Password Cracking in Java. Hi i'm a beginner how do you run this program. Reply Delete. Newer Post Older Post Home. Door lock motor actuator for lexus foltage.
public class BruteForce
{
public static void main(String[] args)
{
String password = 'pass';
char[] charset = 'abcdefghijklmnopqrstuvwxyz'.toCharArray();
BruteForce bf = new BruteForce(charset, 1);
String attempt = bf.toString();
while (true)
{
if (attempt.equals(password))
{
System.out.println('Password Found: ' + attempt);
break;
}
attempt = bf.toString();
System.out.println(' + attempt);
bf.increment();
}
}
private char[] cs; // Character Set
private char[] cg; // Current Guess
public BruteForce(char[] characterSet, int guessLength)
{
cs = characterSet;
cg = new char[guessLength];
Arrays.fill(cg, cs[0]);
}
public void increment()
{
int index = cg.length - 1;
while(index >= 0)
{
if (cg[index] cs[cs.length-1])
{
if (index 0)
{
cg = new char[cg.length+1];
Arrays.fill(cg, cs[0]);
break;
}
else
{
cg[index] = cs[0];
index--;
}
}
else
{
cg[index] = cs[Arrays.binarySearch(cs, cg[index]) + 1];
break;
}
}
}
@Override
public String toString()
{
return String.valueOf(cg);
}
}
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