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package xyz.driver.core
import akka.http.scaladsl.model.headers.{
HttpChallenges,
OAuth2BearerToken,
RawHeader,
Authorization => AkkaAuthorization
}
import akka.http.scaladsl.server.Directives._
import akka.http.scaladsl.server._
import akka.http.scaladsl.testkit.ScalatestRouteTest
import org.scalatest.{FlatSpec, Matchers}
import pdi.jwt.{Jwt, JwtAlgorithm}
import xyz.driver.core.auth._
import xyz.driver.core.domain.Email
import xyz.driver.core.logging._
import xyz.driver.core.rest._
import xyz.driver.core.rest.auth._
import xyz.driver.core.time.Time
import scala.concurrent.Future
import scalaz.OptionT
class AuthTest extends FlatSpec with Matchers with ScalatestRouteTest {
case object TestRoleAllowedPermission extends Permission
case object TestRoleAllowedByTokenPermission extends Permission
case object TestRoleNotAllowedPermission extends Permission
val TestRole = Role(Id("1"), Name("testRole"))
val (publicKey, privateKey) = {
import java.security.KeyPairGenerator
val keygen = KeyPairGenerator.getInstance("RSA")
keygen.initialize(2048)
val keyPair = keygen.generateKeyPair()
(keyPair.getPublic, keyPair.getPrivate)
}
val basicAuthorization: Authorization[User] = new Authorization[User] {
override def userHasPermissions(user: User, permissions: Seq[Permission])(
implicit ctx: ServiceRequestContext): Future[AuthorizationResult] = {
val authorized = permissions.map(p => p -> (p === TestRoleAllowedPermission)).toMap
Future.successful(AuthorizationResult(authorized, ctx.permissionsToken))
}
}
val tokenIssuer = "users"
val tokenAuthorization = new CachedTokenAuthorization[User](publicKey, tokenIssuer)
val authorization = new ChainedAuthorization[User](tokenAuthorization, basicAuthorization)
val authStatusService = new AuthProvider[User](authorization, NoLogger) {
override def authenticatedUser(implicit ctx: ServiceRequestContext): OptionT[Future, User] =
OptionT.optionT[Future] {
if (ctx.contextHeaders.keySet.contains(AuthProvider.AuthenticationTokenHeader)) {
Future.successful(
Some(
AuthTokenUserInfo(
Id[User]("1"),
Email("foo", "bar"),
emailVerified = true,
audience = "driver",
roles = Set(TestRole),
expirationTime = Time(1000000L)
)))
} else {
Future.successful(Option.empty[User])
}
}
}
import authStatusService._
"'authorize' directive" should "throw error if auth token is not in the request" in {
Get("/naive/attempt") ~>
authorize(TestRoleAllowedPermission) { user =>
complete("Never going to be here")
} ~>
check {
// handled shouldBe false
rejections should contain(
AuthenticationFailedRejection(
AuthenticationFailedRejection.CredentialsMissing,
HttpChallenges.oAuth2(authStatusService.realm)))
}
}
it should "throw error if authorized user does not have the requested permission" in {
val referenceAuthToken = AuthToken("I am a test role's token")
val referenceAuthHeader = AkkaAuthorization(OAuth2BearerToken(referenceAuthToken.value))
Post("/administration/attempt").addHeader(
referenceAuthHeader
) ~>
authorize(TestRoleNotAllowedPermission) { user =>
complete("Never going to get here")
} ~>
check {
handled shouldBe false
rejections should contain(AuthorizationFailedRejection)
}
}
it should "pass and retrieve the token to client code, if token is in request and user has permission" in {
val referenceAuthToken = AuthToken("I am token")
val referenceAuthHeader = AkkaAuthorization(OAuth2BearerToken(referenceAuthToken.value))
Get("/valid/attempt/?a=2&b=5").addHeader(
referenceAuthHeader
) ~>
authorize(TestRoleAllowedPermission) { ctx =>
complete(s"Alright, user ${ctx.authenticatedUser.id} is authorized")
} ~>
check {
handled shouldBe true
responseAs[String] shouldBe "Alright, user 1 is authorized"
}
}
it should "authenticate correctly even without the 'Bearer' prefix on the Authorization header" in {
val referenceAuthToken = AuthToken("unprefixed_token")
Get("/valid/attempt/?a=2&b=5").addHeader(
RawHeader(ContextHeaders.AuthenticationTokenHeader, referenceAuthToken.value)
) ~>
authorize(TestRoleAllowedPermission) { ctx =>
complete(s"Alright, user ${ctx.authenticatedUser.id} is authorized")
} ~>
check {
handled shouldBe true
responseAs[String] shouldBe "Alright, user 1 is authorized"
}
}
it should "authorize permission found in permissions token" in {
import spray.json._
val claim = JsObject(
Map(
"iss" -> JsString(tokenIssuer),
"sub" -> JsString("1"),
"permissions" -> JsObject(Map(TestRoleAllowedByTokenPermission.toString -> JsBoolean(true)))
)).prettyPrint
val permissionsToken = PermissionsToken(Jwt.encode(claim, privateKey, JwtAlgorithm.RS256))
val referenceAuthToken = AuthToken("I am token")
val referenceAuthHeader = AkkaAuthorization(OAuth2BearerToken(referenceAuthToken.value))
Get("/alic/attempt/?a=2&b=5")
.addHeader(referenceAuthHeader)
.addHeader(RawHeader(AuthProvider.PermissionsTokenHeader, permissionsToken.value)) ~>
authorize(TestRoleAllowedByTokenPermission) { ctx =>
complete(s"Alright, user ${ctx.authenticatedUser.id} is authorized by permissions token")
} ~>
check {
handled shouldBe true
responseAs[String] shouldBe "Alright, user 1 is authorized by permissions token"
}
}
}
|
