This package is used to generate a Swift SDK that wraps Mopro bindings for use in iOS applications.

1. Open your project in Xcode.

2. Go to File > Add package dependencies.

3. In Search or Enter Package URL, enter the URL: https://github.com/zkmopro/mopro-swift-package

4. Choose the version and add the package to your project.

Add the following to your Package.swift dependencies:

let package = Package(
    name: "YourSwiftProject",
    // ...
    dependencies: [
        .package(url: "https://github.com/zkmopro/mopro-swift-package") // Or change to your own URL
    ],
    // ...
    targets: [
        .target(name: "YourSwiftProject", dependencies: ["MoproFFI"])
    ]
)

1. Add the following to your Podfile:

pod 'MoproFFI', :git => 'https://github.com/zkmopro/mopro-swift-package'

2. Run the installation command:

pod install

3. Import the package in your Swift code:

import MoproFFI

Here is an example of how to integrate and use this package

import MoproFFI

// ...
let generateProofResult = try generateCircomProof(zkeyPath: zkeyPath, circuitInputs: input_str, proofLib: ProofLib.arkworks)

Or checkout the test-e2e app.

This package relies on bindings generated by the Mopro CLI. To learn how to build Mopro bindings, refer to the Getting Started section. If you'd like to generate custom bindings for your own circuits or proving schemes, check out the guide on how to use the Mopro CLI: Rust Setup for Android/iOS Bindings.

Then, replace the entire bindings directory with your generated files in the following location: Sources/MoproiOSBindings

Alternatively, you can run the following commands to copy your generated bindings into the correct location:

cp -r ../path/to/your/bindings/MoproiOSBindings ./Sources

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This work was initially sponsored by a joint grant from PSE and 0xPARC. It is currently incubated by PSE.

This project is heavily inspired by ezkl-swift-package and follows a similar approach for integrating native cryptographic libraries into Swift via a Swift Package.