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Function for RSA SHA-256 digital signature

sect55Apr 6 2021

I am attempting to write an Oracle function to authenticate against DocuSign using JWT. It requires RSA SHA-256 digital signature as outlined below:
The signature part of the JWT is a digital signature that enables DocuSign to verify that the JWT was created by your application and has not been modified since it was created. The first two parts of the JWT are signed with your application's private key (using the RSA SHA-256 digital signature algorithm) as shown in the diagram.
When Oracle function should I be using?
I'm using Oracle 19c (EE).
Robert
This post has been answered by Anton Scheffer on Apr 14 2021
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Locked on Jun 5 2023
Added on Apr 6 2021
#function
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