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javaauto-populatewpa

Populate java array with all allowable ASCII chars for WPA password

I am trying to create a random WPA password generator using java to give me as secure of a Wifi password as possible, which can be changed when I desire.

Is there a way to quickly populate an array with all of the characters which would be allowed to be used in a WPA(2) password as opposed to manually entering the chars one by one?

Solution 
  • int pwLength = 8;
Random numberGenerator = new Random();
char[] pw = new char[pwLength];
for(int i = 0; i<pwLength; i++){
    pw[i] = numberGenerator.nextInt(95) + 32;
}