But I don't know the exact elliptic curves used by Bitcoin. You can get the one supported
by OpenSSL by doing an:
openssl ecparam -list_curves
Is there a table of the EC properties used by Bitcoin somewhere? I suppose the easiest is
to read the source code...
Indeed you have to look at the source code. I've just check and the EC curve used is : secp256k1, which is in the list given by openssl.
I think a scripted implementation is feasable.