new commit

controllers/db.js

@@ -0,0 +1,64 @@
+const DataBase = require("better-sqlite3")
+const logger = require("../modules/logger")
+const path = require("node:path")
+
+const db = new DataBase(path.join(__dirname, "..", "data", "main.db"))
+
+function initDB() {
+    db.exec(`
+    CREATE TABLE IF NOT EXISTS banned (
+        banned_at TEXT DEFAULT CURRENT_TIMESTAMP,
+        last_minecraft_uuid TEXT,
+        hardware_id TEXT,
+        banned_by TEXT,
+        remote_ip TEXT,
+        reason TEXT
+    )`)
+}
+
+function banLauncher(last_minecraft_uuid, hardware_id, banned_by, remote_ip, reason) {
+    const query = `
+        INSERT INTO banned (last_minecraft_uuid, hardware_id, banned_by, remote_ip, reason)
+        VALUES (?, ?, ?, ?, ?)
+    `
+    try {
+        const stmt = db.prepare(query)
+        const result = stmt.run(last_minecraft_uuid, hardware_id, banned_by, remote_ip, reason)
+        return true
+    } catch (error) {
+        logger.error("[DATABASE] <Ban:Error>")
+        logger.error(error)
+        return false
+    }
+}
+
+function unbanLauncher(hardware_id) {
+    const sql = `DELETE FROM banned WHERE hardware_id = ?`
+
+    try {
+        const stmt = db.prepare(sql)
+        const result = stmt.run(hardware_id)
+
+        if (result.changes === 0) {
+            logger.log("[DATABASE] <Unban:Warn>")
+            logger.log(`No launcher with this hwid<${hardware_id}> is banned`)
+        }
+        return true
+    } catch (err) {
+        logger.error("[DATABASE] <Unban:Error>")
+        logger.error(error)
+    }
+}
+
+function getBan(hardware_id) {
+    const query = 'SELECT * FROM banned WHERE hardware_id = ?'
+    const stmt = db.prepare(query)
+    return stmt.get(hardware_id)
+}
+
+module.exports = {
+    initDB,
+    getBan,
+    banLauncher,
+    unbanLauncher
+}

controllers/fileHash.js

@@ -0,0 +1,22 @@
+const fs = require("node:fs")
+const crypto = require("node:crypto")
+
+function getFileHash(filePath) {
+    return new Promise((resolve, reject) => {
+        const hash = crypto.createHash("sha256")
+        const file = fs.createReadStream(filePath)
+        file.on("error", (err) => {
+            reject(err)
+        })
+        file.on("data", (chunk) => {
+            hash.update(chunk)
+        })
+        file.on("end", () => {
+            resolve(hash.digest("hex"))
+        })
+    })
+}
+
+module.exports = {
+    getFileHash
+}