"invalid digit found in string while parsing with radix 16"

I'm trying to use the following expression in my rule:

(http.request.uri.path.extension in {"jpg" "jpeg" "png" "gif"}) and (not (any(http.request.headers["via"][*] contains "image-resizing"))) and (not (any(http.request.headers["referer"][*] eq http.request.full_uri)))

(http.request.uri.path.extension in {"jpg" "jpeg" "png" "gif"}) and (not (any(http.request.headers["via"][*] contains "image-resizing"))) and (not (any(http.request.headers["referer"][*] eq http.request.full_uri)))

There seems to be a problem with the following part - without it it works perfectly fine:

(not (any(http.request.headers["referer"][*] eq http.request.full_uri)))

(not (any(http.request.headers["referer"][*] eq http.request.full_uri)))

It also works if I replace it with a constant like this (but that doesn't really solve my issue):

(not (any(http.request.headers["referer"][*] eq "abc123")))

(not (any(http.request.headers["referer"][*] eq "abc123")))

The error I'm getting is:

'(http.request.uri.path.extension in {"jpg" "jpeg" "png" "gif"}) and (not (any(http.request.headers["via"][*] contains "image-resizing"))) and (not (any(http.request.headers["referer"][*] eq http.request.full_uri)))' is not a valid value for expression because the expression is invalid: Filter parsing error (1:191): (http.request.uri.path.extension in {"jpg" "jpeg" "png" "gif"}) and (not (any(http.request.headers["via"][*] contains "image-resizing"))) and (not (any(http.request.headers["referer"][*] eq http.request.full_uri))) ^^ invalid digit found in string while parsing with radix 16 (Code: 20127)

'(http.request.uri.path.extension in {"jpg" "jpeg" "png" "gif"}) and (not (any(http.request.headers["via"][*] contains "image-resizing"))) and (not (any(http.request.headers["referer"][*] eq http.request.full_uri)))' is not a valid value for expression because the expression is invalid: Filter parsing error (1:191): (http.request.uri.path.extension in {"jpg" "jpeg" "png" "gif"}) and (not (any(http.request.headers["via"][*] contains "image-resizing"))) and (not (any(http.request.headers["referer"][*] eq http.request.full_uri))) ^^ invalid digit found in string while parsing with radix 16 (Code: 20127)

1 Reply

Metriusz•6mo ago

For context I'm trying to set up a transform rule for image resizing and without that part it goes into an infinite loop for invalid images I'm rewriting the path to:

concat("/cdn-cgi/image/format=auto,metadata=none", http.request.uri.path)

concat("/cdn-cgi/image/format=auto,metadata=none", http.request.uri.path)

Oh The error message is a bit unintuitive

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"invalid digit found in string while parsing with radix 16"