[GNC-dev] Gnucash and the UK's "Making Tax Digital" initiative
mikee at saxicola.co.uk
Fri Apr 5 10:37:30 EDT 2019
On Fri, 5 Apr 2019 12:52:05 +0100
Alain D D Williams <addw at phcomp.co.uk> wrote:
> On Thu, Apr 04, 2019 at 09:31:22PM +0100, Mike Evans wrote:
> > After a hiatus I have successfully interacted with the HMRC API for a test account to post earning & expenses using python.
> Brilliant ... something that I got part way through but never completed.
> This is something that I need to do for my, one man band, business. So I will
> volunteer to help in some way.
> > I've not looked at the VAT part, because I'm not VAT registered, so...
> I am VAT registered, so I have motivation to do something.
> > A minimal json data set for a self-employed quarterly submission looks like:
> So your script reads & sends JSON to HMRC and, presumably generates a JSON file
> with the HMRC reply. This is good and I can see it being useful to many others
> who need to talk to HMRC - eg organisations that have written their own accounts
Well at the moment it's just a collection of test cases so files aren't generated just data printed to the screen at present. These are just the building blocks at the moment.
> > I'm still thinking how to keep the secret, even though HMRC have apparently
> > relaxed that requirement. Ideas welcome on that, maybe a json request from
> > gnucash.org, I know the request code will still be public however, that's the
> > part that needs more_thought&more_input.
> With Open Source software it is hard to have a secret. Ideas:
> * Everyone who uses it gets a secret from HMRC. Possible, but a nasty way of
> doing it.
The key is application specific and is obtained when registering the application.
> Thinking about it: how does closed source keep a secret ? The only way is to use
> compiled code and embed the secret in there, possibly obscuring it in some way.
> But something embedded can be obtained by running the code under a suitable
> debugger - an expending some effort.
Just run strings on any compiled code. If you know the key format then use a regex to find candidate keys from the output.
GPG Key fingerprint = 0D8A 33A8 F7F8 733C 7519 2A56 DB8F 7CF1 C67B BC0F
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