Authentication v2

2025-02-04 21:47:29 +01:00
parent ec43e7eba8
commit 6aeecd444e
4 changed files with 224 additions and 0 deletions
@@ -0,0 +1,57 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2025 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.util
+
+import de.steamwar.sql.Token
+import java.time.LocalDateTime
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.days
+import kotlin.time.Duration.Companion.hours
+import kotlin.time.Duration.Companion.minutes
+import kotlin.time.toJavaDuration
+
+val Token.type: TokenType
+    get() = when (name.substring((0..1))) {
+        "RT" -> TokenType.REFRESH_TOKEN
+        "AT" -> TokenType.ACCESS_TOKEN
+        "PT" -> TokenType.RESET_PASSWORD
+        else -> TokenType.OLD_TOKEN
+    }
+
+val TokenType.lifetime: Duration
+    get() = when (this) {
+        TokenType.REFRESH_TOKEN -> 7.days
+        TokenType.ACCESS_TOKEN -> 1.hours
+        TokenType.RESET_PASSWORD -> 10.minutes
+        TokenType.OLD_TOKEN -> 1.days
+    }
+
+val Token.lifetime: Duration
+    get() = type.lifetime
+
+val Token.isValid: Boolean
+    get() = created.toLocalDateTime().plus(lifetime.toJavaDuration()).isAfter(LocalDateTime.now())
+
+enum class TokenType {
+    RESET_PASSWORD,
+    ACCESS_TOKEN,
+    REFRESH_TOKEN,
+    OLD_TOKEN
+}