shift/agemobile

Gomobile support for Age

agemobile

Gomobile bind is limited by types and while it allows you to generate identity, you cannot encrypt/decrypt.

This package wraps age library into usable mobile library.

Install

Android

1. Get age.aar (You can get age.aar from release page or clone the repo and execute make build-android to build .aar yourself - Build artifact is located in build/android folder.)
2. Add age.aar to libs folder in your app project
3. Include dependency for Android in build.gradle

dependencies {
    ...
    // AgeMobile aar from Go
    implementation fileTree(include: ['age.aar'], dir: 'libs')
}

iOS

1. Get Age.xcframework (You can get Age.xcframework from release page or clone the repo and execute make build-ios to build yourself - Build artifact is located in build/ios folder.)
2. Copy Age.xcframework into iOS project framework folder
3. Import Age in Swift

Usage

Android

There is an example project in _examples/android folder

Generate key

import agemobile.Agemobile;

try {
    age.X25519Identity identity = Agemobile.generateX25519Identity();
    String privateKey = identity.string();
    String publicKey = identity.recipient().string();
} catch (Exception e) {
    e.printStackTrace();
}

Decrypt

import agemobile.Agemobile;

// decrypt text
try {
    String decryptedText = Agemobile.decrypt("age-key/s","with or without armor encrypted text");
} catch (Exception e) {
    e.printStackTrace();
}

// decrypt file
try {
    Agemobile.decrypt("age-key/s","input file to decrypt", "output path where to write decrypted file");
} catch (Exception e) {
    e.printStackTrace();
}

Encrypt

import agemobile.Agemobile;

// encrypt text
try {
    Agemobile.encrypt("age-keys","text to encrypt");
} catch (Exception e) {
    e.printStackTrace();
}

// encrypt file
try {
    Agemobile.encryptFile("age-keys","input file to encrypt", "output path where to write encrypted file");
} catch (Exception e) {
    e.printStackTrace();
}

iOS

There is an example project in _examples/ios folder

Generate Key

import Age

let identity = AgemobileGenerateX25519Identity(nil)
let privateKey = identity?.string()
let publicKey = identity?.recipient()?.string()

Encrypt

import Age

let input = "my secret"
let encrypted = AgemobileEncrypt(identity?.recipient()?.string(), input, true, nil)

Decrypt

import Age

let decrypted = AgemobileDecrypt(identity?.string(), encrypted, nil)

Contributing

PR's are welcome. Please read CONTRIBUTING.md for more info

License

MIT