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Check for empty usernames in ReverseProxyAuthMiddleware (references #2843)

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Bernd Bestel 2026-01-13 21:02:30 +01:00
parent bf96ff5b92
commit 2a124a3d47
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middleware/ReverseProxyAuthMiddleware.php
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@ -40,7 +40,7 @@ class ReverseProxyAuthMiddleware extends AuthMiddleware
else else
{ {
$username = $request->getHeader(GROCY_REVERSE_PROXY_AUTH_HEADER); $username = $request->getHeader(GROCY_REVERSE_PROXY_AUTH_HEADER);
if (count($username) !== 1) if (count($username) !== 1 || (count($username) === 1 && strlen($username[0]) === 0))
{ {
// Invalid configuration of Proxy // Invalid configuration of Proxy
throw new \Exception('ReverseProxyAuthMiddleware: ' . GROCY_REVERSE_PROXY_AUTH_HEADER . ' header is missing or invalid'); throw new \Exception('ReverseProxyAuthMiddleware: ' . GROCY_REVERSE_PROXY_AUTH_HEADER . ' header is missing or invalid');