CryptoSwift.zip

CryptoSwift是Swift实现的Crypto相关的函数。// convenience setup tuplelet setup = (key: keyData, iv: ivData)// encryptif let encrypted = Cipher.ChaCha20(setup).encrypt(dataToEncrypt) {    // decrypt    if let decrypted = Cipher.ChaCha20(setup).decrypt(encrypted) {        // validate result        if (encrypted.isEqual(decrypted)