note 124322 deleted from function.sha1 by cmb
| From: | cmb@php.net | Date: | Wed, 23 Oct 2019 06:34:07 +0000 |
| Subject: | note 124322 deleted from function.sha1 by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-212752@lists.php.net to get a copy of this message | ||
Note Submitter: support at neoistone dot com
----
?php
function randomPassword() {
$alphabet =
"AaBbCcDDEeFfMANIKANTAsripadiSEEtharathnamMaCBoOK0CamErA123456789!@#$%^&*()_+{}[]|\:;'<>,.?/".$_SERVER["REMOTE_ADDR"];
$pass = array(); //remember to declare $pass as an array
$alphaLength = strlen($alphabet) - 1; //put the length -1 in cache
for ($i = 1; $i < 103; $i++) {
$n = rand(0, $alphaLength);
$pass[] = $alphabet[$n];
}
$pass = implode($hash);
$hash = sha1(uniqid($pass . mt_rand(), true));
# To get a shorter version of the hash, just use substr
$hash = substr($hash, 0, 12);
return $hash; //turn the array into a string
}
echo randomPassword();
?>
this way is secured