QUERY · ISSUE

ussl (TLS/SSL) is not implemented yet on Pico 2 W

openby AYUSHMITopened 2025-06-16updated 2025-07-07

enhancementneeds-info

Description

Unfortunately:

ussl is missing from the MicroPython build for RP2350/Pico 2 W

So when I try:

import ussl
I get:

ImportError: no module named 'ussl'

Code Size

No response

Implementation

I hope the MicroPython maintainers or community will implement this feature

Code of Conduct

Yes, I agree

CANDIDATE · PULL REQUEST

uaiohttpclient: add https support

openby eliclementopened 2022-01-26updated 2022-11-13

Add https support like the urequests lib does.

2 comments

andrewleech · 2022-03-20

Does this PR work as-is? I would expect the ussl module would also need to be used to wrap the socket like https://github.com/micropython/micropython-lib/commit/d120749191851fb1e00c3632204908fce55694a9

jczic · 2022-11-13

And wrap a socket with the uaio is special with the handshake...
Bad commits..

Assessment

Q Qwen · high

The query (Issue #17507) is a feature request to implement the ussl (TLS/SSL) module for the RP2350/Pico 2 W port. The candidate (PR #479) is a feature request in micropython-lib to add HTTPS support to the uaiohttpclient library. While the PR mentions ussl and attempts to use it for HTTPS, it explicitly notes that the implementation is incomplete because 'ussl is imported but never used to wrap the socket for SSL/TLS termination.' The PR depends on the ussl module being available in the port, but it does not implement the ussl module itself for RP2350. The query asks for the core module implementation, while the candidate is a library feature that requires the core module to exist first.

Suggested action

Keep both items open. The PR cannot be fully resolved until the ussl module is implemented for RP2350 (the query). The PR author should be informed that their feature depends on the core ussl implementation for RP2350 being completed first.