BoringSSL example

Using boring crate from iOS application.

1. Checkout

   git clone git@github.com:ilammy/boring-example.git
   cd boring-example
   git submodule init
   git submodule update
   

2. Install Rust toolchains for iOS

   rustup target add aarch64-apple-ios      # iOS devices
   rustup target add aarch64-apple-ios-sim  # iOS Simulator (for M1)
   rustup target add x86_64-apple-ios       # iOS Simulator (for Intel)
   

3. Build boring-example

   cd boring-example
   cargo build --release --target aarch64-apple-ios
   cargo build --release --target x86_64-apple-ios
   

4. Tweak Xcode project
   • rustc cannot build fat binaries. You will need some jockeying to configure the project to link against the proper libboring_example.a. Currently it's configured for x86_64-apple-ios.
5. Build & run
   • You should see some SHA-256 computed on the screen.