254             $output .= $this->pools[$pool][$this->rand(0, $pool_len - 1)]; // add one char already
266                 $output .= $this->pools['special'][$this->rand(0, $pool_len - 1)];
277             $output .= $characters[$this->rand(0, $pool_len - 1)];
312             $postfix .= $this->rand(10, 99);
317             $postfix .= $this->pools['special'][rand(0, $spec_len - 1)];
324             $output .= $consonants[$this->rand(0, $c_len - 1)];
325             $output .= $vowels[$this->rand(0, $v_len - 1)];
326             $output .= $all[$this->rand(0, $a_len - 1)];
354             $prefix .= $this->rand(0, 999);
359             $prefix .= $this->pools['special'][rand(0, $spec_len - 1)];
370             $output .= $this->wordlist[$this->rand(0, $this->wordlistlength - 1)] . ' ';
408     public function rand($min, $max)  function in helper_plugin_passpolicy
494         $this->wordlist = $indexer->getIndex('w', $this->rand(4, 6));