bruno/KnockOutWhist/Login.bru

@@ -0,0 +1,25 @@
+meta {
+  name: Login
+  type: http
+  seq: 1
+}
+
+post {
+  url: {{host}}/login
+  body: formUrlEncoded
+  auth: inherit
+}
+
+body:form-urlencoded {
+  username: Janis
+  password: password123
+}
+
+body:multipart-form {
+  username: Janis
+  password: password123
+}
+
+settings {
+  encodeUrl: true
+}

bruno/KnockOutWhist/bruno.json

@@ -0,0 +1,9 @@
+{
+  "version": "1",
+  "name": "KnockOutWhist",
+  "type": "collection",
+  "ignore": [
+    "node_modules",
+    ".git"
+  ]
+}

bruno/KnockOutWhist/environments/Local.bru

@@ -0,0 +1,3 @@
+vars {
+  host: http://localhost:9000
+}

build.sbt

@@ -39,7 +39,7 @@ lazy val knockoutwhistweb = project.in(file("knockoutwhistweb"))
     commonSettings,
     libraryDependencies += "org.scalatestplus.play" %% "scalatestplus-play" % "7.0.2" % Test,
     libraryDependencies += "de.mkammerer" % "argon2-jvm" % "2.12",
-//    libraryDependencies += "com.auth0" % "java-jwt" % "4.5.0",
+    libraryDependencies += "com.auth0" % "java-jwt" % "4.3.0",
     libraryDependencies += "com.github.ben-manes.caffeine" % "caffeine" % "3.2.2"
   )
 

knockoutwhistweb/app/controllers/UserController.scala

@@ -24,13 +24,31 @@ import javax.inject.*
 @Singleton
 class UserController @Inject()(val controllerComponents: ControllerComponents, val sessionManager: SessionManager, val userManager: UserManager) extends BaseController {
 
+  def mainMenu() : Action[AnyContent] = {
+    Action { implicit request =>
+      val session = request.cookies.get("sessionId")
+      if (session.isDefined) {
+        val possibleUser = sessionManager.getUserBySession(session.get.value)
+        if (possibleUser.isDefined) {
+          Ok("Main Menu for user: " + possibleUser.get.name)
+        } else
+        {
+          println("Invalid session, redirecting to login")
+          Redirect("/login")
+        }
+      } else {
+        Redirect("/login")
+      }
+    }
+  }
+
   def login(): Action[AnyContent] = {
     Action { implicit request =>
       val session = request.cookies.get("sessionId")
       if (session.isDefined) {
         val possibleUser = sessionManager.getUserBySession(session.get.value)
         if (possibleUser.isDefined) {
-          Redirect("/main-menu")
+          Redirect("/mainmenu")
         } else
         {
           Ok(views.html.login())
@@ -54,6 +72,7 @@ class UserController @Inject()(val controllerComponents: ControllerComponents, v
             Cookie("sessionId", sessionManager.createSession(possibleUser.get))
           )
         } else {
+          println("Failed login attempt for user: " + username)
           Unauthorized("Invalid username or password")
         }
       } else {

knockoutwhistweb/app/logic/user/impl/BaseSessionManager.scala

@@ -1,18 +1,27 @@
 package logic.user.impl
 
+import com.auth0.jwt.JWT
+import com.auth0.jwt.algorithms.Algorithm
 import com.typesafe.config.Config
 import logic.user.SessionManager
 import model.users.User
+import services.JwtKeyProvider
 
 import javax.inject.{Inject, Singleton}
 
 @Singleton
-class BaseSessionManager @Inject()(val config: Config) extends SessionManager {
+class BaseSessionManager @Inject()(val keyProvider: JwtKeyProvider, val config: Config) extends SessionManager {
+
+  private val algorithm = Algorithm.RSA512(keyProvider.publicKey, keyProvider.privateKey)
   
   override def createSession(user: User): String = {
-    //TODO create JWT token instead of random string
     //Write session identifier to cache and DB
-    val sessionId = java.util.UUID.randomUUID().toString
+    val sessionId = JWT.create()
+      .withIssuer(config.getString("auth.issuer"))
+      .withAudience(config.getString("auth.audience"))
+      .withSubject(user.internalId.toString)
+      .sign(algorithm)
+    //TODO write to DB
     sessionId
   }
 

knockoutwhistweb/app/services/JwtKeyProvider.scala

@@ -0,0 +1,56 @@
+package services
+
+import java.nio.file.{Files, Paths}
+import java.security.{KeyFactory, PrivateKey, PublicKey}
+import java.security.spec.X509EncodedKeySpec
+import java.util.Base64
+import javax.inject.*
+import play.api.Configuration
+
+import java.security.interfaces.{RSAPrivateKey, RSAPublicKey}
+
+@Singleton
+class JwtKeyProvider @Inject()(config: Configuration) {
+
+  private def cleanPem(pem: String): String =
+    pem.replaceAll("-----BEGIN (.*)-----", "")
+      .replaceAll("-----END (.*)-----", "")
+      .replaceAll("\\s", "")
+
+  private def loadPublicKeyFromPem(pem: String): RSAPublicKey = {
+    val decoded = Base64.getDecoder.decode(cleanPem(pem))
+    val spec = new X509EncodedKeySpec(decoded)
+    KeyFactory.getInstance("RSA").generatePublic(spec).asInstanceOf[RSAPublicKey]
+  }
+
+  private def loadPrivateKeyFromPem(pem: String): RSAPrivateKey = {
+    val decoded = Base64.getDecoder.decode(cleanPem(pem))
+    val spec = new X509EncodedKeySpec(decoded)
+    KeyFactory.getInstance("RSA").generatePrivate(spec).asInstanceOf[RSAPrivateKey]
+  }
+
+  val publicKey: RSAPublicKey = {
+    val pemOpt = config.getOptional[String]("auth.publicKeyPem")
+    val fileOpt = config.getOptional[String]("auth.publicKeyFile")
+
+    pemOpt.orElse(fileOpt.map { path =>
+      new String(Files.readAllBytes(Paths.get(path)))
+    }) match {
+      case Some(pem) => loadPublicKeyFromPem(pem)
+      case None => throw new RuntimeException("No RSA public key configured.")
+    }
+  }
+
+  val privateKey: RSAPrivateKey = {
+    val pemOpt = config.getOptional[String]("auth.privateKeyPem")
+    val fileOpt = config.getOptional[String]("auth.privateKeyFile")
+
+    pemOpt.orElse(fileOpt.map { path =>
+      new String(Files.readAllBytes(Paths.get(path)))
+    }) match {
+      case Some(pem) => loadPrivateKeyFromPem(pem)
+      case None => throw new RuntimeException("No RSA private key configured.")
+    }
+  }
+  
+}

knockoutwhistweb/conf/application.conf

@@ -1 +1,12 @@
 # https://www.playframework.com/documentation/latest/Configuration
+play.filters.disabled += play.filters.csrf.CSRFFilter
+
+
+auth {
+  issuer = "knockoutwhistweb"
+  audience = "ui"
+  privateKeyFile = D:\Workspaces\Gitops\rsa512-private.pem # ${?PUBLIC_KEY_FILE}
+  privateKeyPem  = ${?PUBLIC_KEY_PEM}
+  publicKeyFile = D:\Workspaces\Gitops\rsa512-public.pem #${?PUBLIC_KEY_FILE}
+  publicKeyPem  = ${?PUBLIC_KEY_PEM}
+}

knockoutwhistweb/conf/routes

@@ -13,7 +13,7 @@ GET     /assets/*file               controllers.Assets.versioned(path="/public",
 
 GET     /rules                      controllers.HomeController.rules()
 
-
+GET     /mainmenu                   controllers.UserController.mainMenu()
 GET     /login                      controllers.UserController.login()
 POST    /login                      controllers.UserController.login_Post()
 GET     /logout                     controllers.UserController.logout()