cu_pass.i

<?php
function compute_salt($newstyle) {
  if ($newstyle) {
    $salt = "_" . randchar(1) . "a.." . randchar(4);
  } else {
    $salt = randchar(2);
  }
  return $salt;
}
#
# return $count random characters
function randchar($count){ 
  $str = "";
  $enc =
    "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
  while ($count--) {
    # 64 = length($enc) in call to rand() below
    $str .= substr($enc,intval(rand(0,63)),1);
  }
  return $str;
}
function makesaltMD5() {
  $saltlen=8; $saltprefix='$1$'; $saltsuffix='$'; 
  $salt='';
  while($saltlen--) $salt.=chr(rand(64,126));
  return $saltprefix.$salt.$saltsuffix;
}
?>