How to compute digital signature using A1 and A3 certificates without password or something similar

Question

Hi!

I'm developing a software using A1 and A3 certificates to sign documents. My customers have a lots of certificates in their repositories and always need to send signed documents using a specific certificate, but the problem is that they always need to put a password.

I would like to know if its possible to sign files using stored password or something similar.

PS: I'm using c# and SignedXml class to compute signature

thanks.

Answer 1

hello,

do you find a solution for this?

i have a diferent problem but i think that it is related.

i'm trying to pass the private key of a3 cert to SignedXml.SigningKey property... but i can´t because i don't know how can i pass the password token to this X509 certificate.