io.gatling.http.auth.DigestAuthChallengeStore.scala Maven / Gradle / Ivy
/*
* Copyright 2011-2023 GatlingCorp (https://gatling.io)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.gatling.http.auth
import java.util.concurrent.atomic.AtomicInteger
import io.gatling.http.client.uri.Uri
import io.netty.handler.codec.http.HttpMethod
object DigestAuthChallengeStore {
val Empty: DigestAuthChallengeStore = new DigestAuthChallengeStore(Map.empty)
private final case class Key(domain: Set[DigestAuth.ProtectionSpace])
private final case class Entry(challenge: DigestAuth.Challenge, nc: AtomicInteger)
}
final class DigestAuthChallengeStore(challenges: Map[DigestAuthChallengeStore.Key, DigestAuthChallengeStore.Entry]) {
import DigestAuthChallengeStore._
def storeChallenges(newChallenges: Seq[DigestAuth.Challenge]): DigestAuthChallengeStore = {
val mostSecured =
newChallenges
.groupBy(challenge => DigestAuthChallengeStore.Key(challenge.domain))
.view
.mapValues(challenges => Entry(challenges.maxBy(_.algorithm.securityLevel), new AtomicInteger))
.toMap
new DigestAuthChallengeStore(challenges ++ mostSecured)
}
def getAuthorization(requestMethod: HttpMethod, requestUri: Uri, username: String, password: String): Option[String] =
challenges.collectFirst {
case (key, Entry(challenge, nc)) if key.domain.exists(_.matches(requestUri)) =>
DigestAuth.generateAuthorization(challenge, username, password, requestMethod, requestUri, nc.incrementAndGet())
}
}