forked from SteamWar/SteamWar
91 lines
3.0 KiB
Kotlin
91 lines
3.0 KiB
Kotlin
/*
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* This file is a part of the SteamWar software.
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*
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* Copyright (C) 2024 SteamWar.de-Serverteam
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package de.steamwar.plugins
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import de.steamwar.sql.Token
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import de.steamwar.util.TokenType
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import de.steamwar.util.isValid
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import de.steamwar.util.type
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import io.ktor.http.*
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import io.ktor.http.auth.*
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import io.ktor.serialization.kotlinx.json.*
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import io.ktor.server.application.*
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import io.ktor.server.auth.*
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import io.ktor.server.plugins.contentnegotiation.*
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import io.ktor.server.plugins.cors.routing.*
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import io.ktor.server.plugins.ratelimit.*
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import kotlinx.serialization.json.Json
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import kotlin.time.Duration.Companion.seconds
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fun Application.configurePlugins() {
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install(CORS) {
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allowMethod(HttpMethod.Options)
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allowMethod(HttpMethod.Get)
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allowMethod(HttpMethod.Post)
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allowMethod(HttpMethod.Put)
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allowMethod(HttpMethod.Delete)
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allowHeader(HttpHeaders.Authorization)
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allowHeader(HttpHeaders.AccessControlAllowOrigin)
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allowHeader(HttpHeaders.ContentType)
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anyHost()
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allowXHttpMethodOverride()
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}
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install(RateLimit) {
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global {
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rateLimiter(limit = 60, refillPeriod = 60.seconds)
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requestKey {
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it.request.headers["X-Forwarded-For"] ?: it.request.local.remoteHost
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}
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requestWeight { applicationCall, _ ->
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if(!applicationCall.request.headers.contains("X-Forwarded-For")) {
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0
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} else {
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1
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}
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}
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}
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}
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authentication {
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bearer("sw-auth") {
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realm = "SteamWar API"
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authenticate { call ->
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val token = Token.getTokenByCode(call.token)
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if (token == null) {
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null
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} else {
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if (!token.isValid) {
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token.delete()
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return@authenticate null
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}
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if (token.type == TokenType.RESET_PASSWORD || token.type == TokenType.REFRESH_TOKEN) {
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token.delete()
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}
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SWAuthPrincipal(token, token.owner)
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}
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}
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}
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}
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install(ContentNegotiation) {
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json(Json)
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}
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install(ErrorLogger)
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}
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