'' && strlen($_POST['password']) <> 0 )
{
$passwordToHash = filter_var ( trim( $_POST['password'] ), FILTER_SANITIZE_SPECIAL_CHARS );
$sha1hash = strtoupper( hash( 'SHA1', $passwordToHash, FALSE ) );
$prefix = substr($sha1hash, 0, 5);
$showResult = TRUE;
$url = 'https://api.pwnedpasswords.com/range/';
$setupurl = $url . $prefix;
$useCURL = FALSE;
if( $useCURL )
{
$cURLConnection = curl_init();
curl_setopt($cURLConnection, CURLOPT_URL, $setupurl);
curl_setopt($cURLConnection, CURLOPT_RETURNTRANSFER, true);
$hashList = curl_exec($cURLConnection);
curl_close($cURLConnection);
} else {
$hashList = file_get_contents( $setupurl );
}
//echo '' . print_r( $hashList, TRUE) . '
';
$result = explode("\n", str_replace("\r", "", $hashList));
//echo '' . print_r( $result, TRUE) . '
';
foreach ($result as $key => $value)
{
$split = explode( ':', $value);
//echo '' . print_r( $split, TRUE ) . '
';
if ( $prefix . $split[0] == $sha1hash )
{
//$result[$key] = '' . $value . '';
$hashfound = TRUE;
}
}
}
echo $hashfound;