http4s-jwt-auth
Opinionated JWT authentication library for http4s.
Dependencies
jwt-scala is being used to encode and decode JWT tokens.
Add the following dependency to your build.sbt (check latest version on the badge):
"dev.profunktor" %% "http4s-jwt-auth" % Version
Usage
import cats.effect.IO
import cats.implicits._
import dev.profunktor.auth._
import dev.profunktor.auth.jwt._
import pdi.jwt._
import org.http4s._
case class AuthUser(id: Long, name: String)
// i.e. retrieve user from database
val authenticate: JwtToken => JwtClaim => IO[Option[AuthUser]] =
token => claim => AuthUser(123L, "joe").some.pure[IO]
val jwtAuth = JwtAuth.hmac("53cr3t", JwtAlgorithm.HS256)
val middleware = JwtAuthMiddleware[IO, AuthUser](jwtAuth, authenticate)
val routes: AuthedRoutes[AuthUser, IO] = ???
val securedRoutes: HttpRoutes[IO] = middleware(routes)Build microsite
You need to have jekyll installed before running the following command:
$ sbt makeMicrosite
$ cd site/target/site
$ jekyll serveOr you can use nix develop by leveraging the flake.nix in this repo.
Notes
This library is quite opinionated, use with caution. Examples and docs coming soon!
If you would like to see support for any other functionality come have a chat in the Gitter channel!