Bcrypt

A native, dependency and Foundation free Swift implementation of the bcrypt password hashing algorithm, based on the OpenBSD implementation.

Installation

.package(url: "https://github.com/ptoffy/bcrypt.git", branch: "main")

.product(name: "Bcrypt", package: "bcrypt")

Usage

import Bcrypt

let password = "password"
let hash = try Bcrypt.hash(password: password)
let isValid = try Bcrypt.verify(password: password, hash: hash)

Performance

Currently these are the benchmarks for hashing the password "password" with cost factor 12, compared to Vapor's C Bcrypt implementation. Measurements were taken on an M2 MacBook Air.

	Release ms	Debug ms	Allocations Release	Allocations Debug
vapor/authentication	215ms	337ms	~13,700	~13,800
bcrypt	195ms	453ms	~13,400	~13,500