41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
require('dotenv').config()
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const {Express} = require("./core/Express");
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const { createSign, createPrivateKey, createPublicKey, generateKeyPairSync } = require("node:crypto");
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// Import keys
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const fs = require('fs');
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let keys = JSON.parse(fs.readFileSync(__dirname+"/keys.json", 'utf8'));
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privateKey = createPrivateKey({
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key: keys.privateKey,
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type: "pkcs8",
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format: "pem",
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});
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const express = new Express(process.env.PORT_VERIFIER, "Verifier")
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express.get('/', (_, res) => {
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res.send('Service is alive')
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});
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express.post('/verify', (req, res) => {
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if (!req.body.token || req.body.token !== process.env.API_TOKEN_VERIFIER) {
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res.status(401).send('Not authorized');
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} else {
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if (!req.body.message) {
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res.status(403).send("Bad request");
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} else {
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let message = req.body.message;
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const sign = createSign("SHA256");
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sign.write(JSON.stringify(message));
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sign.end();
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const signature = sign.sign(privateKey, "hex");
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message.value.verifierSign = signature;
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message.value.verifierSignDatetime = new Date().getTime();
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console.log("Event Verified with signature: " + signature);
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res.status(200).send(message);
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}
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}
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});
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express.run(); |