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OAuth.scala
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OAuth.scala
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/*
* Copyright 2018 Permutive
*
* 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 com.permutive.pubsub.http.oauth
import java.time.Instant
import scala.concurrent.duration.FiniteDuration
trait OAuth[F[_]] {
/**
* Based on https://developers.google.com/identity/protocols/OAuth2ServiceAccount
* @param iss The email address of the service account.
* @param scope A space-delimited list of the permissions that the application requests.
* @param exp The expiration time of the assertion, specified as milliseconds since 00:00:00 UTC, January 1, 1970.
* @param iat The time the assertion was issued, specified as milliseconds since 00:00:00 UTC, January 1, 1970.
*/
def authenticate(
iss: String,
scope: String,
exp: Instant = Instant.now().plusMillis(maxDuration.toMillis),
iat: Instant = Instant.now()
): F[Option[AccessToken]]
def maxDuration: FiniteDuration
}