vapor-docs/3.0/docs/crypto/getting-started.md

Using Crypto

Crypto is a library containing all common APIs related to cryptography and security.

This project does not support TLS. For that, please see the TLS package.

With Vapor

This package is included with Vapor by default, just add:

import Crypto

Without Vapor

To include it in your package, add the following to your Package.swift file.

// swift-tools-version:4.0
import PackageDescription

let package = Package(
    name: "Project",
    dependencies: [
        ...
        .package(url: "https://github.com/vapor/crypto.git", .upToNextMajor(from: "x.0.0")),
    ],
    targets: [
      .target(name: "Project", dependencies: ["Crypto", ... ])
    ]
)

Use import Crypto to access Crypto's APIs.