For execute this project, you should create a new XCode iOS project, then you should go to File->Swift Package Manager and add these repositories:
https://github.com/ashleymills/Reachability.swift version 5.1.0
https://github.com/krzyzanowskim/CryptoSwift version 1.4.1
https://github.com/drmohundro/SWXMLHash version 5.0.2
https://github.com/thii/FontAwesome.swift version 1.9.1
and finally, you have to add all files of the Source
directory to your project (DON'T copy paste files directly, you have to go to your project, File->Add files, and then select all the files) and replace the iSWAD.xcodeproj
App for the connection to the Sistema Web de Apoyo a la Docencia http://swad.ugr.es