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import execa from 'execa' |
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import {existsSync, readFileSync, unlinkSync, writeFileSync} from 'fs' |
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import {Config} from '../models/config' |
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import Nginx from '../services/nginx' |
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import nginx from '../templates/nginx' |
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import opensslConfig from '../templates/openssl' |
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import {ensureDirectoryExists} from '../utils/filesystem' |
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import {getConfig, jaleSitesPath, jaleSslPath} from '../utils/jale' |
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class SecureController { |
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config: Config |
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project: string |
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hostname: string |
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keyPath: string |
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csrPath: string |
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crtPath: string |
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configPath: string |
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constructor() { |
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this.config = getConfig() |
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this.project = process.cwd().substring(process.cwd().lastIndexOf('/') + 1) |
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this.hostname = `${this.project}.${this.config.domain}` |
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this.keyPath = `${jaleSslPath}/${this.hostname}.key` |
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this.csrPath = `${jaleSslPath}/${this.hostname}.csr` |
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this.crtPath = `${jaleSslPath}/${this.hostname}.crt` |
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this.configPath = `${jaleSslPath}/${this.hostname}.conf` |
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} |
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executeSecure = async (): Promise<void> => { |
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console.log(`Securing ${this.hostname}...`) |
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await ensureDirectoryExists(jaleSslPath) |
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await this.unsecure() |
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await this.createSslCertificate() |
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this.secureNginxConfig() |
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await (new Nginx()).restart() |
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console.log(`${this.hostname} has been secured and is now reachable via https://${this.hostname}`) |
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} |
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executeUnsecure = async (): Promise<void> => { |
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if (await this.unsecure()) { |
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console.log(`${this.hostname} has been unsecured and is no longer reachable over https`) |
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await (new Nginx()).restart() |
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} else { |
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console.log(`The site ${this.hostname} is not secured.`) |
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return |
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} |
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} |
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/** |
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* Unsecure the current hostname. |
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*/ |
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private unsecure = async (): Promise<boolean> => { |
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if (existsSync(this.crtPath)) { |
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unlinkSync(this.csrPath) |
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unlinkSync(this.keyPath) |
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unlinkSync(this.crtPath) |
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unlinkSync(this.configPath) |
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await execa( |
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'sudo', |
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['security', 'find-certificate', '-c', this.hostname, '-a', '-Z', '|', 'sudo', 'awk', '\'/SHA-1/{system("sudo security delete-certificate -Z "$NF)}\''], |
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{shell: true, stdio: 'inherit'} |
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) |
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this.unsecureNginxConfig() |
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return true |
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} else { |
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return false |
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} |
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} |
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/** |
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* Generate a certificate to secure a site. |
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* |
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* This will first generate an OpenSSL config which will be used for the CSR. Then we will create a private key and |
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* generate a CSR. We will then request the certificate and trust it in our keychain. |
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*/ |
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private createSslCertificate = async (): Promise<void> => { |
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// Write OpenSSL config for hostname |
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await writeFileSync(this.configPath, opensslConfig(this.hostname)) |
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// Generate private key |
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await execa('openssl', ['genrsa', '-out', this.keyPath, '2048']) |
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// Generate certificate request with private key |
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const subject = `/C=/ST=/O=/localityName=/commonName=*.${this.hostname}/organizationalUnitName=/emailAddress=/` |
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await execa('openssl', ['req', '-new', '-key', this.keyPath, '-out', this.csrPath, '-subj', |
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subject, '-config', this.configPath, '-passin', 'pass:']) |
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await execa('openssl', ['x509', '-req', '-days', '365', '-in', this.csrPath, '-signkey', |
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this.keyPath, '-out', this.crtPath, '-extensions', 'v3_req', '-extfile', this.configPath]) |
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// TODO: Make this cross-platform compatible. |
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await execa('sudo', ['security', 'add-trusted-cert', '-d', '-r', 'trustRoot', '-k', '/Library/Keychains/System.keychain', this.crtPath]) |
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} |
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/** |
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* Make sure the Nginx config works with SSL. |
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*/ |
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private secureNginxConfig = () => { |
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let nginxConfig = readFileSync(`${jaleSitesPath}/${this.hostname}.conf`, 'utf-8') |
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if (nginxConfig.includes('listen 443 ssl http2')) { |
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// TODO: Implement a nicer check. This is just a rushed thing to prevent duplicate ssl entries. Maybe it's |
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// fine, but I ain't so sure about that. |
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return |
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} |
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nginxConfig = nginxConfig.replace('listen [::]:80;', `listen [::]:80; |
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listen 443 ssl http2; |
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listen [::]:443 ssl http2; |
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ssl_certificate ${this.crtPath}; |
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ssl_certificate_key ${this.keyPath};\n`) |
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writeFileSync(`${jaleSitesPath}/${this.hostname}.conf`, nginxConfig) |
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} |
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/** |
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* Clean up the Nginx config by removing references to the key en cert and stop listening on port 443. |
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*/ |
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private unsecureNginxConfig = () => { |
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let nginxConfig = readFileSync(`${jaleSitesPath}/${this.hostname}.conf`, 'utf-8') |
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nginxConfig = nginxConfig.replace(`listen [::]:80; |
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listen 443 ssl http2; |
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listen [::]:443 ssl http2; |
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ssl_certificate ${this.crtPath}; |
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ssl_certificate_key ${this.keyPath};\n`, 'listen [::]:80;') |
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writeFileSync(`${jaleSitesPath}/${this.hostname}.conf`, nginxConfig) |
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} |
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} |
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export default SecureController |
bjarn /
jale
