initial

.gitignore

@@ -0,0 +1,4 @@
+/*.key
+/out/*
+/node_modules
+/config.json

README

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+# one-time-code.js
+Dies ist ein Programm zum erzeugen von anonymen Schlüsseln. Diese werden automatisch den Teilnehmern zugesendet.
+Zudem wird ein asymetrisch verschlüsselter Safe erstellt.
+
+## Zweck
+Für ananoyme Wahlen muss sichergestellt werden, dass:
+1. Nur berechtigter Personen abstimmen können
+2. Jeder Wähler nicht rückverfolgbar ist
+3. Jeder Wähler nur einmal abstimmen kann
+
+Punkte 1. und 2. Lassen sich mit dieser Anwendug realisieren.
+
+## Funktionsprinzip
+Diese Anwendung muss auf zwei Systemen installiert sein. Beide Systeme dürfen nicht aufeinander Zugreifen können und müssen von verschiedenen Personen bedient werden.
+Die beiden Systeme sind:
+- System A & Person A: Hier werden die Schlüssel erzeugt, benutzern zufällig zugewiesen und versendet. 
+- System B & Person B: Hier wird das Schlüsselpaar erzeugt und hier kann der Safe entschlüsselt werden.
+- Person C: Erhält von Person A die gültigen Codes und verifiziert die eingehenden Wahlzettel.
+
+Da Person A die SChlüssel-Nutzer Zuordnung zu keinem Zeitpunkt kennt, kann sie auch die selbe Person wie Person C sein.
+
+### Schritt 1
+Auf System B wird ein Schlüsselpaar erzeugt. Dies besteht aus dem Öffentlichen und Privaten schlüssel.
+- Der Öffentliche schlüssel dient zur Verschlüsselung der Daten und kann nicht zum entschlüsseln verwendet werden.
+- Der Private schlüssel dient zur entschlüsselung des Safes und darf System B NIEMALS verlassen.
+
+Dazu wird z.B. folgender Befehl ausgeführt:
+`ts-node .\index.ts --privkey private.key --pubkey public.key --genkey
+
+Der erzeugte Öffentliche schlüssel muss an Person A übergeben werden. Diese nutzt den Schlüssel auf System A zum verschlüsseln des Passwortsafes.
+
+### Schritt 2
+Auf System A werden jetzt die Codes erzeugt und an die Nutzer versendet.
+Die Nutzer-Schlüssel zuweisung erfolgt temporär auf System A, ist jedoch nicht auslesbar und wird unmittelbar im Passwortsafe gespeichert.
+
+Person A führt folgenden Befehl aus:
+`ts-node .\index.ts --config config.json --pubkey public.key --send --safe .\out\credentials.json --mails mail.txt -html template.html
+
+Dabei wird eine Liste mit den Mails und Namen sowie der schlüssel übergeben.
+
+Der Ausfbau der mail.txt ist:
+```
+<mail>;<name>
+<mail>;<name>
+...
+```
+
+Es werden drei Ausgaben erzeugt:
+- List aller Codes
+- Eine RegEx vorlage für alle Codes
+- Safe-Datei
+
+Die Speicherorte der Code-Files werden in der config.json angegeben.
+Der Safe wird an Person B weitergegeben. 
+
+Das Programm versendet automatisch Mails an alle Personen. Die HTML Vorlage wird mit --html angegeben.
+In der Vorlage werden folgende Zeichenketten ersetzt:
+`{{code}}
+=> Genereirter Code
+`{{name}}
+=> Name
+`{{mail}}
+=> Mail
+
+Der SMTP-Relay-Server wird in der config.json angegeben.
+Geenaue Doku: https://nodemailer.com/smtp/
+
+### Schritt 3
+Ggf. muss der Safe entschlüsselt werden. Beispielfälle wären: 
+- Teilnehmer hat keinen Zugriff auf das Mailkonto
+- Teilnehmer hat seinen Code vergessen
+- Mail wurd durch den Spamfilter entfernt
+
+Person B muss dann mit dem Privaten Schlüssel den Safe auslesen und dem Teilnehmer seinen Code zukommen lassen.
+Dazu muss golgender Befehl ausgeführt werden:
+ts-node .\index.ts --privkey private.key --decrypt --safe .\out\credentials.json
+
+## Config-Datei
+{
+    "mail":{
+        "host": "<mailserver>",
+        "port": <mailport>,
+        "secure": <use ssl>,
+        "auth": {
+            "user": "<mail-user>",
+            "pass": "<mail-password>"
+        },
+        "tls": {
+            "rejectUnauthorized": false,
+            "ciphers":"SSLv3"
+        }
+    },
+    "mailFrom": "<absender name>",
+    "outFileCodes": "<ausgabedatei codes>",
+    "outFileMatch": "<ausgabedatei regex>"
+}
+
+
+## Syntax
+
+==> Schlüsselpaar Erzeugen
+`ts-node .\index.ts --privkey <path-to-private-key> --pubkey <path-to-public-key> --genkey
+
+z.B. `ts-node .\index.ts --privkey private.key --pubkey public.key --genkey
+
+==> Codes Erzeugen und versenden
+`ts-node .\index.ts --config <path-to-config-key> --pubkey <path-to-public-key> --send --safe .\out\credentials.json --mails <path-to-mail-list> -html <path-to-html-template>
+
+z.B. `ts-node .\index.ts --config config.json --pubkey public.key --send --safe .\out\credentials.json --mails mail.txt -html template.html
+
+==> Safe entschlüsseln
+`ts-node .\index.ts --privkey <path-to-private-key> --decrypt --safe .\out\credentials.json
+
+z.B. `ts-node .\index.ts --privkey private.key --decrypt --safe .\out\credentials.json

config.template.json

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+{
+    "mail":{
+        "host": "<server>",
+        "port": 587,
+        "secure": false,
+        "auth": {
+            "user": "<user>",
+            "pass": "<password>"
+        },
+        "tls": {
+            "rejectUnauthorized": false,
+            "ciphers":"SSLv3"
+        }
+    },
+    "mailFrom": "BJR",
+    "outFileCodes": "./out/codes.txt",
+    "outFileMatch": "./out/match.txt"
+}

index.ts

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+import * as fs from 'fs'
+import { generateToken } from './src/generate'
+import { SecureVault } from './src/vault'
+
+let configPath = "", action = -1, pubKey = "", privKey = "", safeFile = "", mails = "", html = "";
+// parse cli args
+for (let i = 1; i < process.argv.length ; i++){
+    if (process.argv[i] === "--config"){
+        if (i + 1 < process.argv.length && !process.argv[i+1].startsWith("--")){
+            configPath = process.argv[i+1];
+        }else {throw new Error("Invalid params")}
+    }
+    if (process.argv[i] === "--pubkey"){
+        if (i + 1 < process.argv.length && !process.argv[i+1].startsWith("--")){
+            pubKey = process.argv[i+1];
+        }else {throw new Error("Invalid params")}
+    }
+    if (process.argv[i] === "--privkey"){
+        if (i + 1 < process.argv.length && !process.argv[i+1].startsWith("--")){
+            privKey = process.argv[i+1];
+        }else {throw new Error("Invalid params")}
+    }
+    if (process.argv[i] === "--safe"){
+        if (i + 1 < process.argv.length && !process.argv[i+1].startsWith("--")){
+            safeFile = process.argv[i+1];
+        }else {throw new Error("Invalid params")}
+    }
+    if (process.argv[i] === "--mails"){
+        if (i + 1 < process.argv.length && !process.argv[i+1].startsWith("--")){
+            mails = process.argv[i+1];
+        }else {throw new Error("Invalid params")}
+    }
+    if (process.argv[i] === "--html"){
+        if (i + 1 < process.argv.length && !process.argv[i+1].startsWith("--")){
+            html = process.argv[i+1];
+        }else {throw new Error("Invalid params")}
+    }
+    if (process.argv[i] === "--send"){ action = 1 }
+    if (process.argv[i] === "--decrypt"){ action = 2 }
+    if (process.argv[i] === "--genkey"){ action = 3 }
+}
+if ( action == -1){ throw new Error("No Action specified") }
+if (!configPath &&  action == 1){ throw new Error("Config-Path not specified") }
+if (!pubKey &&  action != 2){ throw new Error("Public-Key not specified") }
+if (!safeFile &&  action != 3){ throw new Error("Safe-file not specified") }
+if (!privKey &&  action >= 2){ throw new Error("Private-Key not specified") }
+if (!mails &&  action == 1){ throw new Error("Mail-Input not specified") }
+if (!html &&  action == 1){ throw new Error("Mail-Template not specified") }
+
+
+
+if (action == 1){
+    let dataSafe: SecureVault = new SecureVault(pubKey,privKey);
+    // load config 
+    const confRaw = fs.readFileSync(configPath, 'utf8')
+    let config:any = {}
+    try {
+        config = JSON.parse(confRaw)
+        config.inFileMail = mails;
+        config.htmlPath = html;
+    } catch (error) {
+        console.error("Cannote read config file!")
+        process.exit(100);
+    }
+    generateToken(config,dataSafe).then(el =>  {
+        console.log(el)
+        dataSafe.saveData(safeFile);
+    }).catch(err => console.error("error", err))
+}else if(action == 2){
+    let dataSafe: SecureVault = new SecureVault(pubKey,privKey);
+    dataSafe.loadData(safeFile);
+    dataSafe.decryptData();
+}else if(action == 3){
+    SecureVault.genKey(pubKey,privKey);
+}
+
+

mails.txt

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+test1@dennisgunia.de;Dennis Gunia
+test2@dennisgunia.de;Hans Hans
+test3@dennisgunia.de;Fred
+test4@dennisgunia.de;Keine Ahnung
+test5@dennisgunia.de;Bert
+test6@dennisgunia.de;Ilse
+test7@dennisgunia.de;Hans
+test8@dennisgunia.de;Brecht Bricht

package-lock.json

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+{
+  "name": "random",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@types/handlebars": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@types/handlebars/-/handlebars-4.1.0.tgz",
+      "integrity": "sha512-gq9YweFKNNB1uFK71eRqsd4niVkXrxHugqWFQkeLRJvGjnxsLr16bYtcsG4tOFwmYi0Bax+wCkbf1reUfdl4kA==",
+      "requires": {
+        "handlebars": "*"
+      }
+    },
+    "@types/node": {
+      "version": "14.11.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.11.1.tgz",
+      "integrity": "sha512-oTQgnd0hblfLsJ6BvJzzSL+Inogp3lq9fGgqRkMB/ziKMgEUaFl801OncOzUmalfzt14N0oPHMK47ipl+wbTIw=="
+    },
+    "@types/nodemailer": {
+      "version": "6.4.0",
+      "resolved": "https://registry.npmjs.org/@types/nodemailer/-/nodemailer-6.4.0.tgz",
+      "integrity": "sha512-KY7bFWB0MahRZvVW4CuW83qcCDny59pJJ0MQ5ifvfcjNwPlIT0vW4uARO4u1gtkYnWdhSvURegecY/tzcukJcA==",
+      "requires": {
+        "@types/node": "*"
+      }
+    },
+    "crypto": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/crypto/-/crypto-1.0.1.tgz",
+      "integrity": "sha512-VxBKmeNcqQdiUQUW2Tzq0t377b54N2bMtXO/qiLa+6eRRmmC4qT3D4OnTGoT/U6O9aklQ/jTwbOtRMTTY8G0Ig=="
+    },
+    "handlebars": {
+      "version": "4.7.6",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.6.tgz",
+      "integrity": "sha512-1f2BACcBfiwAfStCKZNrUCgqNZkGsAT7UM3kkYtXuLo0KnaVfjKOyf7PRzB6++aK9STyT1Pd2ZCPe3EGOXleXA==",
+      "requires": {
+        "minimist": "^1.2.5",
+        "neo-async": "^2.6.0",
+        "source-map": "^0.6.1",
+        "uglify-js": "^3.1.4",
+        "wordwrap": "^1.0.0"
+      }
+    },
+    "minimist": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+    },
+    "neo-async": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
+      "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw=="
+    },
+    "nodemailer": {
+      "version": "6.4.11",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.11.tgz",
+      "integrity": "sha512-BVZBDi+aJV4O38rxsUh164Dk1NCqgh6Cm0rQSb9SK/DHGll/DrCMnycVDD7msJgZCnmVa8ASo8EZzR7jsgTukQ=="
+    },
+    "source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+    },
+    "uglify-js": {
+      "version": "3.10.4",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.10.4.tgz",
+      "integrity": "sha512-kBFT3U4Dcj4/pJ52vfjCSfyLyvG9VYYuGYPmrPvAxRw/i7xHiT4VvCev+uiEMcEEiu6UNB6KgWmGtSUYIWScbw==",
+      "optional": true
+    },
+    "wordwrap": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+      "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus="
+    }
+  }
+}

package.json

@@ -0,0 +1,19 @@
+{
+  "name": "random",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@types/handlebars": "^4.1.0",
+    "@types/node": "^14.11.1",
+    "@types/nodemailer": "^6.4.0",
+    "crypto": "^1.0.1",
+    "handlebars": "^4.7.6",
+    "nodemailer": "^6.4.11"
+  }
+}

src/generate.ts

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+import * as fs from 'fs'
+import * as nodemailer from 'nodemailer'; 
+import { shuffleArray } from './util/shuffle';
+import { mkstring } from './util/token';
+import * as Handlebars from "handlebars";
+import Mail from 'nodemailer/lib/mailer';
+import { SecureVault } from './vault';
+
+interface mail{
+    mail: string;
+    name: string;
+}
+
+export function generateToken(config: any,dataSafe: SecureVault): Promise<String[]>{
+    let pr = new Promise<String[]>((resolve,error) => {
+        let mailArray: mail[] = [];
+
+        // read and process mail list
+        let readline = require('readline'),
+        instream = fs.createReadStream(config.inFileMail),
+        outstream = new (require('stream'))(),
+        rl = readline.createInterface(instream, outstream);
+            
+        rl.on('line', function (line:string) {
+            console.log(line);
+            mailArray.push({
+                mail: line.substr(0,line.indexOf(";")),
+                name: line.substr(line.indexOf(";") + 1)
+            })
+        });
+        rl.on('close', function (line:string) {
+            // next step
+            generateCodes(resolve,error,mailArray,config,dataSafe);
+        });
+    });
+    return pr;
+}
+
+// generate codes
+async function generateCodes(resolve: (value?: String[]) => void,error: (reason?: any) => void,mailArray: mail[],config: any,dataSafe: SecureVault){
+    let codeArray: string[] = [];
+    let checkString: string = '';
+    let listString: string = '';
+
+    for(let i = 0; i < mailArray.length; i++){ // as many codes as adresses
+        // check that codes are unique
+        let code = mkstring(4);
+        while (codeArray.includes(code)){
+            code = mkstring(4);
+        }
+        codeArray.push(code);
+        checkString = `${checkString}|${code}`
+        listString = `${listString}\n${code}`
+    }
+    checkString = checkString.substr(1);
+    listString = listString.substr(1);
+
+    //write code lists
+    try {
+        fs.writeFileSync(config.outFileMatch, checkString); 
+        fs.writeFileSync(config.outFileCodes, listString); 
+    } catch (error) {
+        error(error);
+    }
+    sendMails(resolve,error,mailArray,codeArray,config,dataSafe);
+}
+
+
+// randomize mails and tokens
+async function sendMails(resolve: (value?: String[]) => void,error: (reason?: any) => void,mailArray: mail[],codeArray: string[],config: any,dataSafe: SecureVault){
+    let mailserver = nodemailer.createTransport(config.mail);
+    // read mail template
+    let template!: HandlebarsTemplateDelegate<any>;
+    try {
+        const htmlSrc=fs.readFileSync(config.htmlPath, "utf8")
+        template = Handlebars.compile(htmlSrc)
+    } catch (error) {
+        console.error("Cannote read template file!")
+        error(error);
+    }
+
+    shuffleArray(mailArray);
+    shuffleArray(codeArray);
+    for(let i = 0; i < mailArray.length; i++){
+        // send mail
+        dataSafe.pushData({
+            name: mailArray[i].name, 
+            mail: mailArray[i].mail, 
+            code: codeArray[i]
+        })
+        await send(mailArray[i].name, mailArray[i].mail, codeArray[i],template,mailserver,config);
+    }
+    resolve(codeArray);
+}
+
+async function send(name: string, mail: string, code: string,template: HandlebarsTemplateDelegate<any>,mailserver: Mail,config: any){
+    // fill template
+    let html = template({
+        "name": name,
+        "mail": mail,
+        "code": code
+    })
+    let mailOptions = {
+        from: `${config.mailFrom} <${config.mail.auth.user}>`, // sender address
+        to: mail, // list of receivers
+        subject: `Dein Zugangscode zur BJR Wahl`, // Subject line
+        html: html
+    };
+    try {
+        await mailserver.sendMail(mailOptions);
+    } catch (error) {
+        console.log(`Error sendign mail to ${mail} : ${error}`)
+    }
+}

src/util/shuffle.ts

@@ -0,0 +1,8 @@
+export function shuffleArray(array: any[]) {
+    for (var i = array.length - 1; i > 0; i--) {
+        var j = Math.floor(Math.random() * (i + 1));
+        var temp = array[i];
+        array[i] = array[j];
+        array[j] = temp;
+    }
+}

src/util/token.ts

@@ -0,0 +1,9 @@
+export function mkstring (length:number ) {
+    var result           = '';
+    var characters       = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
+    var charactersLength = characters.length;
+    for ( var i = 0; i < length; i++ ) {
+       result += characters.charAt(Math.floor(Math.random() * charactersLength));
+    }
+    return result;
+}

src/vault.ts

@@ -0,0 +1,101 @@
+import * as crypto from 'crypto'
+import path from 'path';
+import * as fs from 'fs'
+import { generateKeyPair } from 'crypto';
+
+export interface SecureVaultItem {
+    d: string; // data
+    k: string; // key
+    iv: string; // init vector
+}
+
+export interface secureVaultList {
+    items: SecureVaultItem[];
+    publicKey?: Buffer;
+    privateKey?: Buffer;
+}
+
+export class SecureVault {
+    
+    safe: secureVaultList; 
+    privPath?: string;
+    pubPath?: string;
+
+    constructor (publicKey: string, privateKey?: string) {
+        this.safe = {
+            items: [],
+            publicKey:  publicKey ?fs.readFileSync(path.resolve(publicKey)): undefined,
+            privateKey: privateKey ? fs.readFileSync(path.resolve(privateKey)): undefined
+        };
+        this.privPath = publicKey ? path.resolve(publicKey): undefined,
+        this.pubPath =  privateKey ? path.resolve(privateKey): undefined
+    }
+
+    async pushData(data: any): Promise<void>{
+        // encrypt payload
+        const txtData = JSON.stringify(data);
+        const key = crypto.randomBytes(32);
+        const iv = crypto.randomBytes(16);
+        let cipher = crypto.createCipheriv('aes-256-cbc', Buffer.from(key), iv);
+        let encrypted = cipher.update(txtData);
+        encrypted = Buffer.concat([encrypted, cipher.final()]);
+        // encrypt key
+        var buffer = new Buffer(key);
+        if (!this.safe.publicKey){
+            throw new Error("Public Key not found");
+        }
+        var asym_encrypted = crypto.publicEncrypt(this.safe.publicKey, buffer);
+        
+        this.safe.items.push({
+            d: encrypted.toString('hex'),
+            k: asym_encrypted.toString("base64"),
+            iv: iv.toString('hex')
+        })
+    }
+
+    async saveData(path: string): Promise<void>{
+        fs.writeFileSync(path, JSON.stringify(this.safe.items)); 
+    }
+
+    async loadData(path: string): Promise<void>{
+        this.safe.items = JSON.parse(fs.readFileSync(path, 'utf8'))
+    }
+
+    async decryptData(): Promise<void>{
+        
+        this.safe.items.forEach(el => {
+            // decrpyt key
+            let buffer = new Buffer(el.k, "base64");
+            if (!this.safe.privateKey){
+                throw new Error("Private Key not found");
+            }
+            var key = crypto.privateDecrypt(this.safe.privateKey, buffer);
+            // decrpyt payload
+            let iv = Buffer.from(el.iv, 'hex');
+            let encryptedText = Buffer.from(el.d, 'hex');
+            let decipher = crypto.createDecipheriv('aes-256-cbc', key, iv);
+            let decrypted = decipher.update(encryptedText);
+            decrypted = Buffer.concat([decrypted, decipher.final()]);
+            const obj = JSON.parse(decrypted.toString());
+            console.log(obj);
+        })
+    }
+
+    static genKey(publicKeyDir: string, privateKeyDir: string){
+        generateKeyPair('rsa', {
+            modulusLength: 4096,
+            publicKeyEncoding: {
+                type: 'pkcs1',
+                format: 'pem'
+            },
+            privateKeyEncoding: {
+                type: 'pkcs1',
+                format: 'pem',
+            }
+        }, (err, publicKey, privateKey) => {
+            fs.writeFileSync(privateKeyDir, privateKey); 
+            fs.writeFileSync(publicKeyDir, publicKey); 
+        });
+    }
+
+}

template.html

@@ -0,0 +1,23 @@
+Hallo {{name}},<br/><br/>
+      
+du wurdest ausgewählt Einfluss auf die Wahl des Bezirks-Jugend-Rats 2020 zu nehmen!<br/>
+
+Du hast das Privileg am Jugendtag unter folgender URL abzustimmen:<br/>
+<a href="https://docs.google.com/forms/d/e/1FAIpQLSdHNZSoYTHnS_Tg-BODcwdkXFDaaP1niuj8a_PlADiilMVEIw/viewform?usp=pp_url&entry.220991222={{code}}">https://docs.google.com/forms/d/e/1FAIpQLSdHNZSoYTHnS_Tg-BODcwdkXFDaaP1niuj8a_PlADiilMVEIw/viewform?usp=pp_url&entry.220991222={{code}}</a><br/>
+<br/>
+Sollte dieser Link nicht funktionieren, verwende bitte den Code <b>{{code}}</b> auf der Seite <a href="https://forms.gle/6WHfptZ7QcbqxBE38">https://forms.gle/6WHfptZ7QcbqxBE38</a>.<br /><br />
+
+Die Wahlen werden im Rahmen des Jugendtags-Sitzung durchgeführt. Der Link wird erst zu diesem Zeitpunk gültig.<br/>
+Die Sitzung wird am 10. Oktober 2020 Online über Zoom stattfinden. Link und Uhrzeit hierzu folgen in einer seperaten Mail.<br/><br/>
+<font color=#f00><b>WICHTIG: Bitte stimme erst ab, wenn die Anmeldung offiziell eröffnet ist. Alle vorherigen Einsendungen werden nicht berücksichtigt.</b></font><br/>
+<font color=#f00><b>WICHTIG: Dies ist deine persönlichen Zugangsdaten. Bitte gib diese nicht weiter.</b></font><br/><br/>
+Bei weiteren Fragen zu den Wahlen wende dich bitte an: nyi@nazarener.de
+<br/><br/>
+Viel Spaß!<br/>
+Dein BJR<br/>
+<br/>
+<img src="https://cdn.dennisgunia.de/nyi_small_dark.png" width="50px"><br><hr><br>
+<font color=darkgray>
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+Dies ist eine automatisch generierte Mail – bitte antworten sie nicht auf diese e-mail sondern wenden sie sich bei Rückfragen direkt an nyi@nazarener.de
+</font>

tsconfig.json

@@ -0,0 +1,69 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "target": "es5",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
+    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
+    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    // "outDir": "./",                        /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true,                           /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true,                  /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+
+    /* Advanced Options */
+    "skipLibCheck": true,                     /* Skip type checking of declaration files. */
+    "forceConsistentCasingInFileNames": true  /* Disallow inconsistently-cased references to the same file. */
+  }
+}