Swifty-Cryptor

SwiftyCryptor is an encryption/decryption library for iOS applications, that helps you securely encrypt/decrypt the data.

SwiftyCryptor delivers a secure data encryption/decryption features contained inside the Cryptor class which provides an easy-to-use interface (defined in CryptorProtocol) for encrypting and decrypting the data.

SwiftyCryptor uses ChaCha20-Poly1305 cipher with a symmetric key of size 256 bits, that is securely stored in Keychain.

Language

Swift

Supported Platforms

• iOS

Supported Platforms Versions

iOS

iOS 13.0 +

Branches & Releases

• main branch keeps the newest major - stable release.
• stable branch keeps the newest minor - stable release.
• beta branch keeps the newest minor - beta release.

Installation

Swift Package Manager

• In Xcode, open your project and navigate to File → Swift Packages → Add Package Dependency.
• Paste the package repository URL https://github.com/grikshka/Swifty-Cryptor and click Next.
• For Rules, select Version - Up to Next Major - 1.0.0.
• Select your target projects and click Finish.

Swift Package

.package(name: "SwiftyCryptor", url: "https://github.com/grikshka/Swifty-Cryptor/", from: "1.0.0")

Dependencies

• SwiftKeychainWrapper

Usage

import SwiftyCryptor

let cryptor: CryptorProtocol = Cryptor()
let secret = "secret"
do {
    // Encrypt plain text
    let encryptedSecret = try cryptor.encrypt(value: secret)
    
    // Decrypt encrypted text
    let decryptedSecret = try cryptor.decrypt(value: encryptedSecret)
} catch let error as CryptorError {
    // Handle CryptorError
} catch let error {
    // Fallback error
}