Does anyone know a way to calculate de SHA-256 hash of a file without having to load the entire file on memory? I would be ideal to use apple's CryptoKit library

I am trying to compile a small swift program, "main.swift" to an executable on Ubuntu 18.08. I use the Swift Package Manager to manage my dependencies. In this very simple case I only hav...

I want to send encrypted data form a server running a kotlin application to an iOS App using Apples CryptoKit. I have problems to initialize a AES.GCM.SealedBox and decrypt the data. In general I d...

I am looking for settings/parameters of CryptoKit which will allow me to share data between iOS App and a Java Application. The flow would be something like below: - Use CryptoKit to encrypt a text...

I've just started using CryptoKit to replace an old library. My plan was to replace it on phones running iOS 13 and above, and still use the old library on iOS versions below 13. However I can't ge...

I am working with Apple's new cryptokit library and am trying to get a basic use case to work. Goal: I would like to create a private key in the secure enclave via the cryptokit, store the key's r...

I am messing about with Apple's new CryptoKit framework on Xcode 11.0 beta 2. I want to create a SymmetricKey, then obtain the raw bytes of the key. I would like to use those bytes to create the sa...

iOS 13's CryptoKit framework provides a .rawRepresentation value for ECDSA public and private keys. I've been trying to reverse-engineer the rawRepresentation data type to convert between it and JW...