Hi,
We were wondering if there is an API interface to sign any custom content. I.e. we are looking for an interface for an authenticated user:
sign(content)
, where content can be any JSON. As a result we would like to have either just the signature (generated from the private key of the user), or an envelope with content + signature. Is there something like this? Could I use an existing interface for a similar functionality?
Thanks for any help.
Regards,
Daniel