Long term (6 months) JWT token about home_assistant_custom_envoy HOT 6 CLOSED

I might be able to help with this. I know both languages with some fluency (Python more than Go). I'll see if I can get some time to poke through this

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This seems like a fun weekend project. Might be able to steal a few hours. I just started using this integration and would love to completely bypass the online requirement portion. Sadly I bought Enphase after talking to them specifically about the local API access.

I have a vested interest in seeing if we can get close to a total off-line state.

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Thanks for the code! I don't know go at all, so it will take me quite a while to port this. I don't have a ton of time to work on this but I can make an attempt at some point.

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To be honest this Go code is pretty self explanatory, I am happy to write it up as pseudo code. It's essentially:

1. POST the enlighten email & password to the login endpoint of the page with the log form. Hold on to the cookies
2. With the cookies in hand, GET https://enlighten.enphaseenergy.com/entrez-auth-token?serial_num=ENVOYSERIAL" - which returns a JSON document. The Token property of the JSON is a JWT token that will last 6 months (you'd renew it by going through the process again)
3. With the JWT token, you'll POST it to the endpoint of a form which is https://entrez.enphaseenergy.com/entrez_tokens
4. You grab those cookies and equipped with that, you can hit your local envoy endpoints

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When looking at @briancmpbll code, isn't he already getting the 6month jwt?

This seems pretty close to my own quick hack:

>>> import requests
>>> payload = { "user[email]":"[email protected]","user[password]":"Taco-Playlist"}
>>> with requests.Session() as s:
...  p = s.post('https://enlighten.enphaseenergy.com//login/login', data=payload)
...  r = s.get('https://enlighten.enphaseenergy.com/entrez-auth-token?serial_num=SOMESERIAL')


>>> r.text
'{"generation_time":1656279809,"token":"REDACTED","expires_at":1671831809}'

Which translates to an expiry Dec 23, 2022.

I haven't stepped through the original code, but presumably if its using the same url, it should also be a 6 month expiry should it not?

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Closing this as stale. If you want to open a PR for this change please create another issue with the PR.

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