Paul Martinsen

Switched to using a local instance of SlowSoftI2CMaster instead of a pointer to one to avoid dynamic memory allocation. This avoids setting up a heap on small micros.

Validate subjAltName for uuid and similar URNs

6

# Description An attempt to improve validation of subjAltName to allow UUID ([RFC 4122](http://www.ietf.org/rfc/rfc4122.txt)) and URNs for device identifiers ([RFC 9039](https://www.rfc-editor.org/rfc/rfc9039.html)) in subjAltName field, but still ensuring the URN is...

[Bug]: wolfSSL_free crash on ESP32s3

35

### Contact Details _No response_ ### Version a026d843 (master branch ca 8:33 am, 15/7/2023) ### Description Calling `wolfSSL_free` to dispose of a TLS session from a 'cleanup' thread leads to...

ESP32s3 heap capability allocator leads to memory fragmentation. (IDFGH-12587)

8

### Answers checklist. - [X] I have read the documentation [ESP-IDF Programming Guide](https://docs.espressif.com/projects/esp-idf/en/latest/) and the issue is not addressed there. - [X] I have updated my IDF branch (master or...