SW-309. Implementation of AS role of OSCORE profile of ACE framework. #178
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…tted into the network
JRC keeps a counter called appCounter per node. appCounter is incremented each time an AEAD COSE object is generated (e.g. Encrypt0) towards a given node. The AEAD nonce used is appCounter in MSB format, 13 bytes long. The nonce construction mechanism is considered implicit knowledge between AS and RS. RS needs to implement the same mechanism in firmware.
Only supports UDP packets for now.
Refactor CoAP interface with the OpenVisualizer.
If groupPSK is not set for a 'Network", None is returned as the security context.
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This PR adds support for a 3-party authorization by implementing OSCORE profile of ACE framework.
The role of AS is co-located with JRC, implemented as part of this PR.
The role of RS is co-located with a 6TiSCH node, implemented as part of openwsn-fw repository
The role of Client is implemented as part of coap repository.