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Remove doc stating that TLS does not work on ESP32. #58

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Merged
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Aug 2, 2021
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Remove doc stating that TLS does not work on ESP32. #58

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8 changes: 2 additions & 6 deletions mqtt_as/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -110,8 +110,7 @@ providing and testing a number of bugfixes and enhancements.

SSL/TLS on ESP8266 is
[not supported](https://github.com/micropython/micropython/issues/7473#issuecomment-871074210),
and it looks as if this isn't going to be fixed in the near future. ESP32
support was promised for firmware V1.14 but hasn't materialised as of V1.16.
and it looks as if this isn't going to be fixed in the near future.

8th April 2020-10th March 2021
Adapted for new `uasyncio`.
Expand Down Expand Up @@ -179,12 +178,9 @@ messages without failure or data loss.
1. `lowpower.py` Pyboard D micro-power test. See [Section 5](./README.md#5-low-power-demo).
2. `tls8266.py` SSL/TLS connectionfor ESP8266. Fails with
`ssl_handshake_status: -4`.
3. `tls32.py` SSL/TLS connection for ESP32. Fails with
`mbedtls_ssl_handshake error: -77`.

Re TLS: It seems that the problem is due to lack of firmware support for TLS
on nonblocking sockets. This was scheduled to be fixed for V1.14 but seems not
to have happened.
on nonblocking sockets.

### config.py

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4 changes: 0 additions & 4 deletions mqtt_as/tls32.py
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@@ -1,7 +1,3 @@
# tls32.py Test of asynchronous mqtt client with SSL for ESP32. Fails with
# mbedtls_ssl_handshake error: -77
# Please help me fix it.

# (C) Copyright Peter Hinch 2017-2019.
# Released under the MIT licence.

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