Merge pull request #21 from akopachov/ghi-19

Implemented #19

src/electron.cjs

@@ -57,6 +57,12 @@ function createWindow() {
     windowState.saveState(mainWindow);
   });
 
+  mainWindow.webContents.on('render-process-gone', (_, detailed) => {
+    if (detailed.reason === 'crashed') {
+      mainWindow.webContents.reload();
+    }
+  });
+
   return mainWindow;
 }
 
@@ -90,4 +96,8 @@ app.on('window-all-closed', () => {
 });
 app.once('ready', () => autoUpdater.checkForUpdatesAndNotify());
 
+process.on('uncaughtException', err => {
+  log.error('Unchaught exception happened', err);
+});
+
 Store.initRenderer();

src/lib/import/aegis-auth.ts

@@ -0,0 +1,46 @@
+import { TokenHashingAlgo } from '$models/token-hashing-algo';
+import { TokenInfo } from '$models/token-info';
+import { TokenLength } from '$models/token-length';
+import { TokenSecretEncoding } from '$models/token-secret-encoding';
+
+function tokenLengthFromAegis(num: number) {
+  if (num == 5) return TokenLength.FiveDigits;
+  if (num == 8) return TokenLength.EightDigits;
+  return TokenLength.SixDigits;
+}
+
+function nameFromAegis(issuer: string, account: string): string {
+  if (issuer && account) {
+    return `${issuer} (${account})`;
+  }
+
+  return account || issuer;
+}
+
+function tokenHashingAlgoFromAegis(str?: string) {
+  const strNorm = str?.toLowerCase()?.trim();
+  if (strNorm == TokenHashingAlgo.Sha256) return TokenHashingAlgo.Sha256;
+  if (strNorm == TokenHashingAlgo.Sha512) return TokenHashingAlgo.Sha512;
+  return TokenHashingAlgo.Sha1;
+}
+
+export function importFromAegisAuth(data: any) {
+  const entries = data?.db?.entries;
+  if (entries === null || !Array.isArray(entries)) {
+    throw Error('Invalid import data file');
+  }
+
+  return entries
+    .filter(f => f.type === 'totp')
+    .map(
+      m =>
+        new TokenInfo({
+          name: nameFromAegis(m.issuer, m.name),
+          secret: m.info.secret,
+          secretEncoding: TokenSecretEncoding.Base32,
+          duration: m.info.period,
+          length: tokenLengthFromAegis(m.info.digits),
+          hashingAlgo: tokenHashingAlgoFromAegis(m.info.algo),
+        }),
+    );
+}

src/lib/import/index.ts

@@ -1 +1,2 @@
 export * from './google-auth';
+export * from './aegis-auth';

src/routes/import/+page.svelte

@@ -2,8 +2,8 @@
 </script>
 
 <div class="flex h-max min-h-full">
-  <div class="flex mx-auto justify-center flex-col w-full max-w-sm">
-    <a class="btn variant-ghost btn-lg" href="/import/google">
+  <div class="flex mx-auto justify-center flex-col w-full max-w-sm gap-3">
+    <a class="btn variant-ghost btn-lg pb-3" href="/import/google">
       <svg
         xmlns="http://www.w3.org/2000/svg"
         xml:space="preserve"
@@ -25,5 +25,15 @@
       </svg>
       <span>Google Authenticator</span>
     </a>
+    <a class="btn variant-ghost btn-lg" href="/import/aegis">
+      <svg class="w-12 h-12" viewBox="0 0 192 192" xmlns="http://www.w3.org/2000/svg" fill="none" stroke="currentColor">
+        <path
+          stroke-linecap="round"
+          stroke-linejoin="round"
+          stroke-width="12"
+          d="M22 154 92.51 28.224c1.529-2.726 5.451-2.726 6.98 0L170 154M96 87l37 67m-37 0-18.5-33.5" />
+      </svg>
+      <span>Aegis Authenticator</span>
+    </a>
   </div>
 </div>

src/routes/import/aegis/+page.svelte

@@ -0,0 +1,87 @@
+<script lang="ts">
+  import log from 'electron-log';
+  import { FileDropzone } from '@skeletonlabs/skeleton';
+  import { CommonToastType, GlobalCommonToast } from '$stores/global-common-toast';
+  import { importFromAegisAuth } from '$lib/import';
+  import type { TokenInfo } from '$models/token-info';
+  import { goto } from '$app/navigation';
+  import { dataToQueryString } from '$lib/query-string-utils';
+
+  GlobalCommonToast.initialize();
+
+  let files: FileList;
+
+  async function processFiles() {
+    if (files.length <= 0) return;
+    let parsedTokens: TokenInfo[] = [];
+    let errorsFound = false;
+    for (let i = 0; i < files.length; i++) {
+      const file = files.item(i);
+      if (file) {
+        try {
+          const jsonContent = JSON.parse(await file.text());
+          parsedTokens.push(...importFromAegisAuth(jsonContent));
+        } catch (e) {
+          errorsFound = true;
+          log.error(e);
+          GlobalCommonToast.show(`Unable to import tokens from file ${file.path}`, CommonToastType.Error);
+        }
+      }
+    }
+
+    if (!errorsFound) {
+      if (parsedTokens.length > 0) {
+        const serializedParsedTokens = dataToQueryString(parsedTokens);
+        await goto(`/import/confirm?data=${serializedParsedTokens}`);
+      } else {
+        GlobalCommonToast.show('No tokens found', CommonToastType.Warning);
+      }
+    }
+  }
+</script>
+
+<div class="p-4">
+  <h4 class="h4">Import from Aegis Authenticator</h4>
+  <div class="mt-5 mb-5">
+    <ol class="list-decimal ml-4">
+      <li>Open Aegis Authenticator app on your phone</li>
+      <li>Tap the three-dots menu icon located on the top right corner</li>
+      <li>Select "Settings"</li>
+      <li>Select "Import & Export"</li>
+      <li>Select "Export"</li>
+      <li>As an "Export format" pick "Aegis (.JSON)"</li>
+      <li><strong>Uncheck "Encrypt the vault" checkbox</strong></li>
+      <li>Check "I understand the risk" checkbox</li>
+      <li>
+        Click "Share" or "Ok" button and <strong>
+          transfer the exported JSON file to this machine in the safest way possible
+        </strong>
+      </li>
+      <li>Drag & drop or select the exported JSON file in the area below</li>
+    </ol>
+  </div>
+  <div class="flex justify-center w-full">
+    <FileDropzone name="files" bind:files on:change={processFiles} accept=".json">
+      <svelte:fragment slot="lead">
+        <div class="flex justify-center">
+          <svg
+            class="w-9 h-9"
+            stroke-width="1.5"
+            fill="currentColor"
+            viewBox="0 0 1024 1024"
+            xmlns="http://www.w3.org/2000/svg">
+            <path
+              d="M515.5 366.1h230.6L461 80.8v230.7c0 30 24.5 54.6 54.5 54.6zM882 681.7l-98.8-98.8c-16.3-16.3-43.1-16.3-59.4 0L625 681.7c-16.3 16.3-16.3 43.1 0 59.4 16.3 16.3 43.1 16.3 59.4 0l27.1-27.1v193.9c0 23.1 18.9 42 42 42s42-18.9 42-42V714l27.1 27.1c16.3 16.3 43.1 16.3 59.4 0 16.4-16.4 16.4-43.1 0-59.4z" />
+            <path
+              d="M593.9 771.5c-31.2-31.2-31.2-82.4 0-113.6l91.2-91.2c3.1-4.8 6.7-9.3 10.8-13.5 14-14 31.9-21.7 50.3-23.1v-109H507.9c-56.4 0-102.1-45.7-102.1-102.1V80.8H190.3c-27.6 0-50.2 22.6-50.2 50.2v723c0 27.6 22.6 50.2 50.2 50.2h483V791.7c-27.3 7.9-58 1.2-79.4-20.2z" />
+          </svg>
+        </div>
+      </svelte:fragment>
+      <svelte:fragment slot="message">
+        <strong>Upload a file</strong>
+        or drag and drop
+      </svelte:fragment>
+      <svelte:fragment slot="meta">Only JSON allowed</svelte:fragment>
+    </FileDropzone>
+  </div>
+</div>