ERP running on any operating system produces a text files, that is a text representation
of the document to be signed. ERP calls an exe with the text file as parameter, gets
back another file which contains the signature. Exe file is provided ready for some
operating systems, and in C source code for all operating systems, for free. In the
later case, a C compiler is needed to make it. Help is provided under request, by Metafuture,
to compile it.
ERP running under Unix/Linux systems, loads a shared library and calls a function. It
provides a string which is the text representation of the document to be signed, and
gets back the signature. Source code of the shared library, in C, is provided along with
TaxSpooler, for free. Help is provided under request, by Metafuture to compile it.
ERP running under Windows, loads a C++ or .NET DLL and call a function. It provides
a string which is the text representation of the document to be signed, and gets back
the signature. DLL is provided along with TaxSpooler, for free. Help is provided under
request, by Metafuture.
