iot-provisioning-secretfree | solution enables you to define a process to decouple

iot-provisioning-secretfree is a Python library typically used in Manufacturing, Utilities, Machinery, Process applications. iot-provisioning-secretfree has no bugs, it has no vulnerabilities and it has low support. However iot-provisioning-secretfree build file is not available and it has a Non-SPDX License. You can download it from GitHub.

The processes for the device manufacturer span across three areas: management system deployment, importing public credentials, and issuing credentials. The first area initializes the cloud side infrastructure. The second area defines the process of, on the manufacturing line, retrieving the public key derived by the immutable root of trust (private key) on the CC32xx microprocessor, and saving the public key to storage. The third area relates to the workflows for certificate provisioning to the microprocessor as well as AWS IoT, and the subsequent provisioning of relating artifacts such as the IoT Thing, Policy, Group, and so forth. The general premise for this process is, at device initialization by the consumer, the firmware constructs a Certificate Signing Request (CSR) and sends the payload, along with the microprocessor serial number, to a REST endpoint. The endpoint has an custom authentication method implemented to verify the signature on the CSR. Upon verification, the CSR is sent to a code block that is responsible for orchestrating the certificate issuance and registration with AWS IoT Core. The process that enables this capability is, at manufacturing time, being able to derive the public key from the microprocessor, stage on storage, and then later import to the AWS Cloud. This paper defines a Proof of Concept and does not in any way infer that the mechanisms decribed herein have been hardened and are production ready. Further, in the demo section, this paper describes the design and operation for IoT credential provisioning with respect to the functionality present in the Texas Instruments CC32xx microcontroller family. While not the only mechanism applicable to this microcontroller, this process presents you with the flexibility and low logistical friction that benefits customers.