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Merge pull request #55283 from nextcloud/jtr/fix/issue-55276

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fix(workflowenigne): stricter length header handling
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Joas Schilling 2025-09-26 15:26:34 +02:00 committed by GitHub
commit 762d969741
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1 changed files with 17 additions and 4 deletions
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21
apps/workflowengine/lib/Check/FileSize.php
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@ -57,23 +57,36 @@ class FileSize implements ICheck {
}
}
/**
* Gets the file size from HTTP headers.
*
* Checks 'OC-Total-Length' first; if unavailable and the method is POST or PUT,
* checks 'Content-Length'. Returns the size as int, float, or false if not found or invalid.
*
* @return int|float|false File size in bytes, or false if unavailable.
*/
protected function getFileSizeFromHeader(): int|float|false {
// Already have it cached?
if ($this->size !== null) {
return $this->size;
}
$size = $this->request->getHeader('OC-Total-Length');
if ($size === '') {
if (in_array($this->request->getMethod(), ['POST', 'PUT'])) {
// Try fallback for upload methods
$method = $this->request->getMethod();
if (in_array($method, ['POST', 'PUT'], true)) {
$size = $this->request->getHeader('Content-Length');
}
}
if ($size === '' || !is_numeric($size)) {
$size = false;
if ($size !== '' && is_numeric($size)) {
$this->size = Util::numericToNumber($size);
} else {
// No valid size header found
$this->size = false;
}
$this->size = Util::numericToNumber($size);
return $this->size;
}