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web/cashtab/config/getHttpsConfig.js
- This file was added.
'use strict'; | |||||
const fs = require('fs'); | |||||
const path = require('path'); | |||||
const crypto = require('crypto'); | |||||
const chalk = require('react-dev-utils/chalk'); | |||||
const paths = require('./paths'); | |||||
// Ensure the certificate and key provided are valid and if not | |||||
// throw an easy to debug error | |||||
function validateKeyAndCerts({ cert, key, keyFile, crtFile }) { | |||||
let encrypted; | |||||
try { | |||||
// publicEncrypt will throw an error with an invalid cert | |||||
encrypted = crypto.publicEncrypt(cert, Buffer.from('test')); | |||||
} catch (err) { | |||||
throw new Error( | |||||
`The certificate "${chalk.yellow(crtFile)}" is invalid.\n${ | |||||
err.message | |||||
}`, | |||||
); | |||||
} | |||||
try { | |||||
// privateDecrypt will throw an error with an invalid key | |||||
crypto.privateDecrypt(key, encrypted); | |||||
} catch (err) { | |||||
throw new Error( | |||||
`The certificate key "${chalk.yellow(keyFile)}" is invalid.\n${ | |||||
err.message | |||||
}`, | |||||
); | |||||
} | |||||
} | |||||
// Read file and throw an error if it doesn't exist | |||||
function readEnvFile(file, type) { | |||||
if (!fs.existsSync(file)) { | |||||
throw new Error( | |||||
`You specified ${chalk.cyan( | |||||
type, | |||||
)} in your env, but the file "${chalk.yellow( | |||||
file, | |||||
)}" can't be found.`, | |||||
); | |||||
} | |||||
return fs.readFileSync(file); | |||||
} | |||||
// Get the https config | |||||
// Return cert files if provided in env, otherwise just true or false | |||||
function getHttpsConfig() { | |||||
const { SSL_CRT_FILE, SSL_KEY_FILE, HTTPS } = process.env; | |||||
const isHttps = HTTPS === 'true'; | |||||
if (isHttps && SSL_CRT_FILE && SSL_KEY_FILE) { | |||||
const crtFile = path.resolve(paths.appPath, SSL_CRT_FILE); | |||||
const keyFile = path.resolve(paths.appPath, SSL_KEY_FILE); | |||||
const config = { | |||||
cert: readEnvFile(crtFile, 'SSL_CRT_FILE'), | |||||
key: readEnvFile(keyFile, 'SSL_KEY_FILE'), | |||||
}; | |||||
validateKeyAndCerts({ ...config, keyFile, crtFile }); | |||||
return config; | |||||
} | |||||
return isHttps; | |||||
} | |||||
module.exports = getHttpsConfig; |