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only lower case hex sequences in non-ASCII SSID

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zbchristian
2021-08-31 16:18:00 +02:00
parent 077a9cd675
commit 3aa564cdec
2 changed files with 5 additions and 2 deletions
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4
includes/functions.php
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@@ -765,6 +765,10 @@ function evalHexSequence($string)
return preg_replace_callback('/\\\x(..)/', $evaluator, $string);
}
function hexSequence2lower($string) {
return preg_replace_callback('/\\\\x([0-9A-F]{2})/', function($b){ return '\x'.strtolower($b[1]); }, $string);
}
/* File upload callback object
*
*/