deblan-mirror/24eme-signaturepdf
1
0
Fork 0
mirror of https://github.com/24eme/signaturepdf synced 2024-05-21 23:26:38 +02:00
Code Activity

add hardUnlink static method

Browse source
This commit is contained in:
tale-fau 2023-11-06 19:43:43 +01:00
parent 87000db098
commit 488f720284
2 changed files with 10 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
app.php
View file

@ -230,7 +230,8 @@ $f3->route('POST /share',
return basename($tmpfile."_".$fileBaseName);
}
});
array_map('cryptographyClass::hardUnlink', $_FILES['svg']['tmp_name']);
CryptographyClass::hardUnlink($_FILES['pdf']['tmp_name']);
if(!count($files)) {
$f3->error(403);
}
@ -238,7 +239,7 @@ $f3->route('POST /share',
shell_exec(sprintf("rsvg-convert -f pdf -o %s %s", $tmpfile.'.svg.pdf', $svgFiles));
}
if(!$f3->get('DEBUG')) {
array_map('unlink', glob($tmpfile."*.svg"));
array_map('cryptographyClass::hardUnlink', glob($tmpfile."*.svg"));
}
if (!isset($_COOKIE[$hash])) {
$symmetric_key = createSymmetricKey();
@ -247,6 +248,7 @@ $f3->route('POST /share',
}
$encryptor = new CryptographyClass($symmetric_key);
$encryptor->encrypt($hash);
$f3->reroute($f3->get('REVERSE_PROXY_URL').'/signature/'.$hash."#sk:".$symmetric_key);
}

6
lib/cryptography.class.php
View file

@ -45,5 +45,11 @@ class CryptographyClass
$this->symmetric_key = $key;
}
public static function hardUnlink($element) {
$eraser = str_repeat(0, strlen($element));
file_put_contents($element, $eraser);
unlink($element);
}
}
?>