Authority Information Access extension (AIA) enabling by default ?

Baesken, Matthias matthias.baesken at sap.com
Wed Apr 10 13:48:44 UTC 2024


Hi Sean, thanks for the additional information on the topic .

 ( I already found a few discussions on the web where this feature/extension was not liked very much. )

Best regards, Matthias

>The comment is somewhat incorrect as I believe it's more for security 
>reasons. We don't necessarily want to make an outbound network request 
>w/o the user or application enabling that by setting a system property. 
>Plus, AIA fetching of the certificate issuer's certificate occurs 
>*before* the certificate has been validated (since it requires the CA's 
>public key to verify the signature on the certificate), so the AIA URL 
>has not been validated beforehand. That may not introduce any security 
>issues, but it still makes sense to not enable this by default in my 
>opinion.

 


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