Merge pull request #268 from NodeSecure/avoid-invalid-github-crash

Avoid invalid GitHub crash

Author: fraxken

public/js/components/home.js

@@ -28,6 +28,9 @@ export class HomeView {
     const repoName = utils.getGithubRepositoryPath(
       utils.parseRepositoryUrl(repository)
     )
+    if (repoName === null) {
+      return;
+    }
 
     fetchScorecardData(repoName).then((data) => {
       if (data !== null) {

public/js/components/package/pannels/scorecard.js

@@ -24,6 +24,9 @@ export class Scorecard {
     }
 
     const repoName = utils.getGithubRepositoryPath(githubURL.href);
+    if (repoName === null) {
+      return;
+    }
     const pannel = clone.getElementById("pan-scorecard");
     fetchScorecardData(repoName).then((data) => {
       if (!data) {

public/js/utils.js

@@ -4,12 +4,17 @@ import avatarURL from "../img/avatar-default.png";
 window.activeLegendElement = null;
 
 export function getGithubRepositoryPath(url) {
-  const github = new URL(url);
+  try {
+    const github = new URL(url);
 
-  return github.pathname.slice(
-    1,
-    github.pathname.includes(".git") ? -4 : github.pathname.length
-  );
+    return github.pathname.slice(
+      1,
+      github.pathname.includes(".git") ? -4 : github.pathname.length
+    );
+  }
+  catch {
+    return null;
+  }
 }
 
 /**

src/commands/http.js

@@ -4,9 +4,20 @@ import path from "node:path";
 // Import Internal Dependencies
 import { buildServer } from "../http-server/index.js";
 
-export async function start(json = "nsecure-result.json", options = {}) {
+export async function start(
+  payloadFileBasename = "nsecure-result.json",
+  options = {}
+) {
   const port = Number(options.port);
-  const dataFilePath = path.join(process.cwd(), json);
+  const fileExtension = path.extname(payloadFileBasename);
+  if (fileExtension !== ".json" && fileExtension !== "") {
+    throw new Error("You must provide a JSON file (scanner payload) to open");
+  }
+
+  const dataFilePath = path.join(
+    process.cwd(),
+    fileExtension === "" ? `${payloadFileBasename}.json` : payloadFileBasename
+  );
 
   const httpServer = buildServer(dataFilePath, {
     port: Number.isNaN(port) ? 0 : port