This project was a collaborative effort involving two more students for our Security and Confiability subject.
In this project we have a client IoTDevice and a server IoTServer with the functionality of sending temperature and images, which can be carried out by several clients at the same time, due to concurrency management.
Communication between the client and the server was secure, encrypting end-to-end messages, carrying out remote attestation and integrity testing, with the client also having to perform a 2FA to authenticate.
The project contains 3 subprojects:
common: contains the codes for communication between client and server and other common functions in both.iotserver: code related to the server.iotdevice: code related to the client (device).
It should also be noted that access to structures shared by various clients is carried out in an atomic manner.
To compile all the project files just run the following command.
./compile.shTo generate keystores run the following command.
./gen-keystores.shThe script, in addition to compiling the files, also generates the clientDetails.txt file with the path to the copy of the client executable (.jar) that the server has.
To run the server and client jars, run the following commands respectively:
Where [port] is optional, being linked by default to port 12345.
$ java -jar IoTServer.jar [port] <password-cipher> <keystore> <password-keystore> <2FA-APIKey>###Client:
Where <serverAddress> is of type <IP/hostname>[:Port], the port being optional, the default port being 12345.
$ java -jar IoTDevice.jar <serverAddress> <truststore> <keystore> <password-keystore> <dev-id> <user-id>Alternatively, you can run scripts like run-device.sh, one per client, and run-server.sh (using the project root as the working directory).
You may need to add execute permissions to your scripts. To do this, run the following command:
chmod +x ./scripts/*.shThe project implements all the requested features, thus presenting no limitations.