CoAP Server
The Infuse-IoT CoAP server hosts the following kinds of files:
Application images for OTA device firmware upgrades (DFU)
Application diff files for optimised DFU
nRF91 modem co-processor diff files
Test files for CI validation
Authentication
All access to the CoAP server is protected via a DTLS v1.3 connection, authenticated using a PSK from the Infuse-IoT Security Model. File access permissions are determined based on the Infuse-IoT ID associated with the DTLS identity.
There is additionally one hardcoded Identity-PSK pair which has access solely to the hosted test files for the purposes of CI validation.