External signature

[Cristina Ruica]

Yes, 2.0.18.
I get "Formatting errors or errors in info contained in the signature"
I'm not really sure what example are you talking about..
Regarding the signature received from server code, is just signature in
base64 format. And I get as result from sign() function, the byte array..so
I can't understand what's the problem or what I have to do..