:boom: Introduce new UI based on svelte, and rewrite a lot of the node app and the NeoRuntime

1 files changed, 144 insertions, 0 deletions

diff --git a/src/SSLCert/index.js b/src/SSLCert/index.js
new file mode 100644
index 0000000..6dad579
--- /dev/null
+++ b/src/SSLCert/index.js
@@ -0,0 +1,144 @@
+/**
+ * Module that exports an instance of CertMon
+ * see class definition to see what it does.
+ *
+ * Requires global var '__datadir' to be set.
+ *
+ * @author jakobst1n.
+ * @since  14.16.2019
+ */
+ let logger = require(__basedir + "/src/logger");
+ const fs = require("fs");
+ const { execSync } = require("child_process");
+ 
+var neoModules;
+
+ /**
+  * This checks if the server has a valid certificate, if not,
+  * it will generate one.
+  */
+ class CertMon {
+ 
+     constructor(configPath, certPath, httpsConfig) {
+         this.certPath = __datadir + "/config/certs/";
+ 
+         let valid = this.checkValidity();
+         if (!valid) {
+             logger.notice("No valid certificate found, creating one now.");
+             this.generateCert();
+         }
+ 
+         let interval = setInterval(() => {
+             let certIsValid = this.checkValidity();
+             if (!valid) {
+                 logger.crit("Certificate no longer valid, server should reboot to make a new one.");
+             }
+         }, 1440000);  // Run once every day
+     }
+ 
+     checkValidity() {
+         let sslConfig = this.getConfig();
+         if (!sslConfig["certMade"]) {
+             logger.debug("'certMade' in config is false, assuming no valid certificate");
+             return false;
+         }
+         let expire = ((sslConfig["certExpire"] - Date.now()) / 86400000).toFixed(2);
+         if (expire > 0) {
+             logger.debug(`Certificate should be valid for ${expire} more days.`);
+         } else {
+             expire = Math.abs(expire);
+             logger.debug(`Certificate expired ${expire} days ago`);
+             return false;
+         }
+         return true;
+     }
+ 
+     getConfig() {
+        return neoModules.userData.config.SSLCert;
+     }
+ 
+     updateConfig(parameters) {
+         neoModules.userData.config.set(parameters);
+     }
+ 
+     generateCert() {
+         let certPath = this.certPath;
+         let config = this.getConfig();
+
+ 
+         // Create Root Certificate Autority
+         let res = openssl(
+             `genrsa ` +
+             `-out "${certPath}/root-CA.key.pem" ` +
+             `2048`
+         );
+ 
+         // Self sign the Root Certificate Autority
+         res = openssl(
+             `req ` +
+             `-x509 ` +
+             `-new ` +
+             `-nodes ` +
+             `-key "${certPath}/root-CA.key.pem" ` +
+             `-days 1024 ` +
+             `-out "${certPath}/root-CA.crt.pem" ` +
+             `-subj "/C=NO/ST=Oslo/L=Oslo/O=Luxcena Neo Self-Signing Authority/CN=${config.CN}"`
+         );
+ 
+         // Create a Device Certificate for each domain,
+         // such as example.com, *.example.com, awesome.example.com
+         // NOTE: You MUST match CN to the domain name or ip address you want to use
+         res = openssl(
+             `genrsa ` +
+             `-out "${certPath}/privkey.pem" ` +
+             `2048`
+         );
+ 
+         // Create a request from your Device, which your Root CA will sign
+         res = openssl(
+             `req ` +
+             `-new ` +
+             `-key "${certPath}/privkey.pem" ` +
+             `-out "${certPath}/csr.pem" ` +
+             `-subj "/C=NO/ST=Oslo/L=Oslo/O=Luxcena Neo Self-Signing Autohity/CN=${config.CN}"`
+         );
+ 
+         // Sign the request from Device with your Root CA
+         // -CAserial certs/ca/my-root-ca.srl
+         res = openssl(
+             `x509 ` +
+             `-req ` +
+             `-in "${certPath}/csr.pem" ` +
+             `-CA "${certPath}/root-CA.crt.pem" ` +
+             `-CAkey "${certPath}/root-CA.key.pem" ` +
+             `-CAcreateserial ` +
+             `-out "${certPath}/cert.pem" ` +
+             `-days 500`
+         );
+ 
+         let creationDate = Date.now();
+         config.certMade = true;
+         config.certDate = creationDate;
+         config.certExpire = creationDate + (500*86400000);
+         config.certCN = config.CN;
+ 
+         logger.info("Self-signed certificate created.");
+ 
+     }
+ 
+ }
+ 
+function openssl(command) {
+     try {
+         let stdout = execSync("openssl " + command);
+         return true
+     } catch (e) {
+         return false
+     }
+ }
+ 
+module.exports = (_neoModules) => {
+    neoModules = _neoModules;
+    return new CertMon(); 
+};
+ 
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