Struktur verbessert in components
This commit is contained in:
ISA
473
components/header/settingsModal/SettingsModal.tsx
Normal file
473
components/header/settingsModal/SettingsModal.tsx
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"use client"; // components/header/settingsModal/SettingsModal.tsx
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import React, { useState, useEffect } from "react";
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import ReactModal from "react-modal";
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import "bootstrap-icons/font/bootstrap-icons.css";
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import { useSelector } from "react-redux";
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import handleClearDatabase from "./handlers/handleClearDatabase";
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import handleReboot from "./handlers/handleReboot";
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import handleSetDateTime from "./handlers/handleSetDateTime";
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import handleSubmit from "./handlers/handleSubmit";
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import bcrypt from "bcryptjs";
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import CryptoJS from "crypto-js";
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ReactModal.setAppElement("#__next");
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const USERS = {
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Admin: {
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username: "admin",
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// Gehashte Version von "admin" mit bcrypt
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password: "$2a$10$xpq/.tcOJN/LXfzdCcCVrenlBh2nRlM1R1ISY7dd1q2qGWC9Fyd2G",
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role: "Admin",
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},
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};
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// Funktion zur Generierung eines AES-Schlüssels und IVs
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function generateKeyAndIV() {
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const encryptionKey = process.env.NEXT_PUBLIC_ENCRYPTION_KEY;
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const encryptionIV = process.env.NEXT_PUBLIC_ENCRYPTION_IV;
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if (!encryptionKey || !encryptionIV) {
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throw new Error("Encryption key or IV is not defined.");
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}
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const key = CryptoJS.enc.Utf8.parse(encryptionKey);
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const iv = CryptoJS.enc.Utf8.parse(encryptionIV);
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return { key, iv };
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}
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// Funktion zur Generierung eines Tokens
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function generateToken(user) {
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const payload = {
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username: user.username,
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role: user.role,
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exp: Date.now() + 5 * 60 * 1000, // Ablaufzeit: 5 Minuten
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};
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const token = JSON.stringify(payload);
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const { key, iv } = generateKeyAndIV();
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const encryptedToken = CryptoJS.AES.encrypt(token, key, { iv }).toString();
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return encryptedToken;
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}
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// Funktion zur Entschlüsselung des Tokens
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function decryptToken(encryptedToken) {
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const { key, iv } = generateKeyAndIV();
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const bytes = CryptoJS.AES.decrypt(encryptedToken, key, { iv });
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const decryptedToken = bytes.toString(CryptoJS.enc.Utf8);
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return JSON.parse(decryptedToken);
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}
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function SettingModal({ showModal, onClose }) {
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const [isAdminLoggedIn, setAdminLoggedIn] = useState(false);
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const [username, setUsername] = useState("");
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const [password, setPassword] = useState("");
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const [error, setError] = useState("");
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const [showLoginForm, setShowLoginForm] = useState(false);
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function handleAdminLogin(e) {
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e.preventDefault();
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const user = USERS.Admin;
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bcrypt.compare(password, user.password, (err, isMatch) => {
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if (isMatch) {
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const token = generateToken(user);
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sessionStorage.setItem("token", token);
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localStorage.setItem("isAdminLoggedIn", "true");
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setShowLoginForm(false);
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onClose();
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} else {
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setError(
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"Login fehlgeschlagen. Bitte überprüfen Sie Benutzername und Passwort."
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);
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}
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});
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}
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useEffect(() => {
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if (showModal) {
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const token = sessionStorage.getItem("token");
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if (token) {
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try {
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const { exp } = decryptToken(token);
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if (Date.now() < exp) {
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setAdminLoggedIn(true);
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} else {
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sessionStorage.removeItem("token");
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localStorage.setItem("isAdminLoggedIn", "false");
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}
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} catch (error) {
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console.error("Token-Entschlüsselung fehlgeschlagen:", error);
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}
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}
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}
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}, [showModal]);
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const deviceName_Redux = useSelector((state) => state.variables.deviceName);
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const mac1_Redux = useSelector((state) => state.variables.mac1);
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const ip_Redux = useSelector((state) => state.variables.ip);
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const subnet_Redux = useSelector((state) => state.variables.subnet);
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const gateway_Redux = useSelector((state) => state.variables.gateway);
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const datetime_Redux = useSelector(
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(state) => state.variables.cplInternalTimestamp
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);
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const ntp1_Redux = useSelector((state) => state.variables.ntp1);
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const ntp2_Redux = useSelector((state) => state.variables.ntp2);
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const ntp3_Redux = useSelector((state) => state.variables.ntp3);
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const ntpTimezone_Redux = useSelector((state) => state.variables.ntpTimezone);
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const active_Redux = useSelector((state) => state.variables.ntpActive);
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const [name, setName] = useState(deviceName_Redux || "");
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const [mac1, setMac1] = useState(mac1_Redux || "");
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const [ip, setIp] = useState(ip_Redux || "");
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const [subnet, setSubnet] = useState(subnet_Redux || "");
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const [gateway, setGateway] = useState(gateway_Redux || "");
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const [systemUhr, setSystemUhr] = useState(datetime_Redux || "");
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const [ntp1, setNtp1] = useState(ntp1_Redux || "");
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const [ntp2, setNtp2] = useState(ntp2_Redux || "");
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const [ntp3, setNtp3] = useState(ntp3_Redux || "");
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const [ntpTimezone, setNtpTimezone] = useState(ntpTimezone_Redux || "");
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const [active, setActive] = useState(active_Redux || "");
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const [originalValues, setOriginalValues] = useState({});
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const currentValues = {
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name,
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ip,
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subnet,
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gateway,
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ntp1,
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ntp2,
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ntp3,
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ntpTimezone,
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active,
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};
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const handleAdminLogout = () => {
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sessionStorage.removeItem("token"); // Token aus sessionStorage entfernen
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localStorage.setItem("isAdminLoggedIn", "false"); // Admin-Status im localStorage setzen
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};
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useEffect(() => {
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if (showModal) {
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setName(deviceName_Redux || "");
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setMac1(mac1_Redux || "");
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setIp(ip_Redux || "");
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setSubnet(subnet_Redux || "");
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setGateway(gateway_Redux || "");
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setSystemUhr(datetime_Redux || "");
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setNtp1(ntp1_Redux || "");
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setNtp2(ntp2_Redux || "");
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setNtp3(ntp3_Redux || "");
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setNtpTimezone(ntpTimezone_Redux || "");
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setActive(active_Redux || "");
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}
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}, [showModal]);
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useEffect(() => {
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setOriginalValues({
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name: deviceName_Redux,
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ip: ip_Redux,
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subnet: subnet_Redux,
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gateway: gateway_Redux,
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ntp1: ntp1_Redux,
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ntp2: ntp2_Redux,
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ntp3: ntp3_Redux,
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ntpTimezone: ntpTimezone_Redux,
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active: active_Redux,
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});
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}, [
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deviceName_Redux,
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ip_Redux,
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subnet_Redux,
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gateway_Redux,
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ntp1_Redux,
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ntp2_Redux,
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ntp3_Redux,
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ntpTimezone_Redux,
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active_Redux,
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]);
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useEffect(() => {
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// Überprüfen, ob ein Token im SessionStorage vorhanden ist
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const token = sessionStorage.getItem("token");
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if (token) {
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try {
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// Token mit CryptoJS entschlüsseln
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const bytes = CryptoJS.AES.decrypt(
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token,
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process.env.NEXT_PUBLIC_ENCRYPTION_KEY
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);
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const decryptedToken = JSON.parse(bytes.toString(CryptoJS.enc.Utf8));
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// Ablaufzeit überprüfen
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if (Date.now() < decryptedToken.exp) {
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setAdminLoggedIn(true);
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} else {
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// Token ist abgelaufen
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sessionStorage.removeItem("token");
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setAdminLoggedIn(false);
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}
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} catch (error) {
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console.error("Fehler beim Entschlüsseln des Tokens:", error);
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setAdminLoggedIn(false);
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}
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}
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}, []);
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return (
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<>
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<ReactModal
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isOpen={showModal}
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onRequestClose={onClose}
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shouldCloseOnOverlayClick={false}
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style={{
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overlay: { backgroundColor: "rgba(0, 0, 0, 0.5)", zIndex: 100 },
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content: {
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top: "50%",
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left: "50%",
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right: "auto",
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bottom: "auto",
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marginRight: "-50%",
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transform: "translate(-50%, -50%)",
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width: "80%",
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maxWidth: "800px",
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padding: "20px",
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borderRadius: "8px",
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border: "none",
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position: "relative",
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},
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}}
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>
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<button
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onClick={onClose}
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style={{
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position: "absolute",
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top: "10px",
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right: "10px",
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background: "transparent",
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border: "none",
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cursor: "pointer",
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fontSize: "24px",
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}}
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>
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<i className="bi bi-x-circle-fill"></i>
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</button>
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{/* Hauptinhalt oder Login-Formular */}
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{showLoginForm ? (
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<div className="text-black">
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<h2 className="text-lg font-bold mb-4">Admin Login</h2>
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<form onSubmit={(e) => e.preventDefault()}>
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<div className="mb-4">
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<label className="block text-sm font-medium">
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Benutzername:
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</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={username}
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onChange={(e) => setUsername(e.target.value)}
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/>
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</div>
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<div className="mb-4">
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<label className="block text-sm font-medium">Passwort:</label>
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<input
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type="password"
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className="border border-gray-300 rounded p-2 w-full"
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value={password}
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onChange={(e) => setPassword(e.target.value)}
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/>
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</div>
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{error && <p className="text-red-500">{error}</p>}
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<button
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onClick={handleAdminLogin}
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className="bg-littwin-blue text-white px-4 py-2 rounded w-full"
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>
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Anmelden
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</button>
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</form>
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</div>
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) : (
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<div className="text-black">
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<h2 className="text-lg font-bold mb-4">System:</h2>
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<form>
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<div className="mb-4">
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<label className="block text-sm font-medium">Name:</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={name}
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onChange={(e) => setName(e.target.value)}
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/>
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</div>
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<div className="mb-4 grid grid-cols-2 gap-4">
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<div>
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<label className="block text-sm font-medium">
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MAC Adresse 1:
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</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={mac1}
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onChange={(e) => setMac1(e.target.value)}
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disabled
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/>
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</div>
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</div>
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<div className="mb-4 grid grid-cols-2 gap-4">
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<div>
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<label className="block text-sm font-medium">IP:</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={ip}
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onChange={(e) => setIp(e.target.value)}
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/>
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</div>
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<div>
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<label className="block text-sm font-medium">Subnet:</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={subnet}
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onChange={(e) => setSubnet(e.target.value)}
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/>
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</div>
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</div>
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<div className="mb-4 grid grid-cols-2 gap-4">
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<div>
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<label className="block text-sm font-medium">Gateway:</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={gateway}
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onChange={(e) => setGateway(e.target.value)}
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/>
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</div>
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<div>
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<label className="block text-sm font-medium">
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Systemuhr:
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</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={systemUhr}
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disabled
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/>
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{/* Button für Systemzeit übernehmen */}
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<div className="flex w-full mt-1 justify-end">
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<button
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className="bg-littwin-blue text-white px-4 py-2 rounded"
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onClick={() => {
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if (
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window.confirm(
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"Möchten Sie wirklich die Systemzeit übernehmen?"
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)
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) {
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handleSetDateTime();
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}
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}}
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>
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Systemzeit übernehmen
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</button>
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</div>
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</div>
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</div>
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{/* SNTP Client */}
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<h3 className="text-sm font-bold mb-2">SNTP Client:</h3>
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<div className="mb-4 grid grid-cols-2 gap-4">
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<div>
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<label className="block text-sm font-medium">
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IP NTP Server 1:
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</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={ntp1}
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onChange={(e) => setNtp1(e.target.value)}
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/>
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</div>
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<div>
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<label className="block text-sm font-medium">
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IP NTP Server 2:
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</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={ntp2}
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onChange={(e) => setNtp2(e.target.value)}
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/>
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</div>
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<div>
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<label className="block text-sm font-medium">
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IP NTP Server 3:
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</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={ntp3}
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onChange={(e) => setNtp3(e.target.value)}
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/>
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</div>
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<div>
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<label className="block text-sm font-medium">Zeitzone:</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={ntpTimezone}
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onChange={(e) => setNtpTimezone(e.target.value)}
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/>
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</div>
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<div>
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<label className="block text-sm font-medium">
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NTP Active:
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</label>
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<input
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type="text"
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className="border border-gray-300 rounded p-2 w-full"
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value={active}
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onChange={(e) => setActive(e.target.value)}
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/>
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</div>
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</div>
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{/* Modal Footer */}
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<div className="flex justify-between mt-4">
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<button
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className="bg-littwin-blue text-white px-4 py-2 rounded"
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onClick={() => handleReboot()}
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>
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Neustart CPL
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</button>
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<button
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onClick={() => {
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isAdminLoggedIn
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? handleAdminLogout()
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: setShowLoginForm(true);
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}}
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className="bg-littwin-blue text-white px-4 py-2 rounded"
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>
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{isAdminLoggedIn ? "Admin abmelden" : "Admin anmelden"}
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</button>
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<button
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className="bg-littwin-blue text-white px-4 py-2 rounded"
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onClick={() => handleClearDatabase()}
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>
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Datenbank leeren
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</button>
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<button
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onClick={() => handleSubmit(originalValues, currentValues)}
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className="bg-littwin-blue text-white px-4 py-2 rounded"
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>
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Übernehmen
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</button>
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</div>
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</form>
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</div>
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)}
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</ReactModal>
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</>
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);
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}
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export default SettingModal;
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Reference in New Issue
Block a user