Chencheng Zhang

How to config a server with the most simple handshake?

13

## Summary Is it possible to config a server using PSK with the most simple flow? ## Motivation I'm trying to follow what is described here: https://docs.oracle.com/en/java/javase/16/security/transport-layer-security-tls-protocol-overview.html#GUID-F1BFB231-BE35-4B14-BB8D-7F33D31A117D  I just...

How to send Piggybacked ACK (RFC7252 section 5.2.1)?

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Hi @jkralik Sorry for taking your time. Our coap UDP client needs a piggybacked response after sending a CONF request, which means the client is expecting a response with message...

Could not hear from anything from one client after server running for a long time

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Hi, I am working on a project which lets our CoAP server (based on your go-coap) talk with some (24) portable devices with [tinydtls](https://github.com/contiki-ng/tinydtls) via a tunnel. We have observed...

### What happened? I am utilising my TPM HW to create a ES256 key pair. And also use TPM HW to generate the JWT so that I can use the...

iMX6UL Fail Bulk(W): LIBUSB_ERROR_TIMEOUT (-7) with big rootfs

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Hi, I am trying uuu (1.5.181) on a custom board based on iMX6UL and flash rootfs on NAND. I build both core-image-minimal and core-image-full-cmdline with Yocto. I am based on...

UBIFS image support?

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Hi, I am wondering if there is support to directly transfer the whole ubifs image through `uuu`. I build the rootfs by using `ubifs` for `SOC_DEFAULT_IMAGE_FSTYPES` in Yocto. The product...

This is inspired by https://github.com/Qluxzz/avanza/issues/140 It adds a basic SSE client where users can subscribe to Avanza event stream. Example usage: ``` import asyncio from avanza import Avanza, AvanzaSSEClient avanza...