Hello Steve

Thank you for the information, we will try this out, it is possible to change 
all the pipes out 😊

Again thank you very much for the help!


Med venlig hilsen

Karsten Darré
GIS-udvikler



Fra: Ikeoka, Steve <steve.ike...@gdit.com>
Sendt: 1. september 2023 17:40
Til: Andrea Aime <andrea.a...@geosolutionsgroup.com>; Karsten Darré 
<k...@lifa.dk>
Cc: geoserver-users@lists.sourceforge.net
Emne: Re: [Geoserver-users] Dynamic generated image url in SLD not working in 
2.23.2

You don't often get email from 
steve.ike...@gdit.com<mailto:steve.ike...@gdit.com>. Learn why this is 
important<https://aka.ms/LearnAboutSenderIdentification>
I looked at the example URL and it is getting blocked because of a 
"java.net.URISyntaxException: Illegal character in query".  The URL checking 
feature was modified to reject URLs that contain invalid characters to prevent 
them from bypassing the URL normalization and allowing access to arbitrary URL 
paths.  A feature enhancement would be to modify the URL normalization to 
properly normalize the URL path even with invalid characters in the query and 
fragment.

If it is feasible to modify your image URLs, changing all of the "|" characters 
to the string "%7c" should allow it to pass the URL check although your image 
service will have to know to decode it.

Steve Ikeoka
________________________________
From: Andrea Aime 
<andrea.a...@geosolutionsgroup.com<mailto:andrea.a...@geosolutionsgroup.com>>
Sent: Friday, September 1, 2023 3:00 AM
To: Karsten Darré <k...@lifa.dk<mailto:k...@lifa.dk>>
Cc: 
geoserver-users@lists.sourceforge.net<mailto:geoserver-users@lists.sourceforge.net>
 
<geoserver-users@lists.sourceforge.net<mailto:geoserver-users@lists.sourceforge.net>>
Subject: Re: [Geoserver-users] Dynamic generated image url in SLD not working 
in 2.23.2

 [External: Use caution with links & attachments]
On Fri, Sep 1, 2023 at 11:34 AM Karsten Darré via Geoserver-users 
<geoserver-users@lists.sourceforge.net<mailto:geoserver-users@lists.sourceforge.net>>
 wrote:

Do any of you have an idea of what has changed in 2.23.2?

New security check, described in the GeoServer 2.23.2 release announcement:
https://geoserver.org/announcements/2023/07/21/geoserver-2-23-2-released.html<https://urldefense.us/v3/__https:/geoserver.org/announcements/2023/07/21/geoserver-2-23-2-released.html__;!!JRQnnSFuzw7wjAKq6ti6!093LcUCjsPHsz4dNYeVB8vsCQAG9GPSoY6BvUx4fw9K224M6ThxNCB-ssg3VfvgX961Ddiak-JQi6xBY75NrOZiWHTgEt3E$>
and documented in detail here:
https://docs.geoserver.org/maintain/en/user/security/urlchecks.html<https://urldefense.us/v3/__https:/docs.geoserver.org/maintain/en/user/security/urlchecks.html__;!!JRQnnSFuzw7wjAKq6ti6!093LcUCjsPHsz4dNYeVB8vsCQAG9GPSoY6BvUx4fw9K224M6ThxNCB-ssg3VfvgX961Ddiak-JQi6xBY75NrOZiWGwa3L-E$>

You'll have to whitelist the host that generates the dynamic images

Cheers
Andrea


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@geowolf
Technical Lead



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