Add vault status check before generating new credential (#541)

browser-extensions/chrome/background.ts

@@ -1,6 +1,6 @@
 import { VaultState, initialVaultState } from './src/background/VaultState';
 import { setupContextMenus, handleContextMenuClick } from './src/background/ContextMenu';
-import { handleClearVault, handleCreateIdentity, handleGetCredentials, handleGetDefaultEmailDomain, handleGetDerivedKey, handleGetVault, handleStoreVault } from './src/background/VaultMessageHandler';
+import { handleClearVault, handleCreateIdentity, handleGetCredentials, handleGetDefaultEmailDomain, handleGetDerivedKey, handleGetVault, handleStoreVault, handleSyncVault } from './src/background/VaultMessageHandler';
 import { handleOpenPopup, handlePopupWithCredential } from './src/background/PopupMessageHandler';
 
 let vaultState: VaultState = { ...initialVaultState };
@@ -17,6 +17,10 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
       handleStoreVault(message, vaultState, sendResponse);
       break;
 
+    case 'SYNC_VAULT':
+      handleSyncVault(vaultState, sendResponse);
+      break;
+
     case 'GET_VAULT':
       handleGetVault(vaultState, sendResponse);
       break;

browser-extensions/chrome/src/background/VaultMessageHandler.ts

@@ -6,6 +6,7 @@ import { WebApiService } from '../shared/WebApiService';
 import { Vault } from '../shared/types/webapi/Vault';
 import { Credential } from '../shared/types/Credential';
 import { VaultResponse } from '../shared/types/webapi/VaultResponse';
+import { StatusResponse } from '../shared/types/webapi/StatusResponse';
 
 /**
  * Store the vault in browser storage.
@@ -37,6 +38,42 @@ export async function handleStoreVault(
   }
 }
 
+/**
+ * Sync the vault with the server to check if a newer vault is available. If so, the vault will be updated.
+ */
+export async function handleSyncVault(
+  vaultState: VaultState,
+  sendResponse: (response: any) => void
+) : Promise<void> {
+  const webApi = new WebApiService(() => {});
+  await webApi.initializeBaseUrl();
+  const response = await webApi.get('Auth/status') as StatusResponse;
+
+  if (!response.supported) {
+    sendResponse({ success: false, error: 'Browser extension is not supported. Please update to the latest version.' });
+    return;
+  }
+
+  const result = await chrome.storage.session.get([
+    'vaultRevisionNumber'
+  ]);
+
+  if (response.vaultRevision > result.vaultRevisionNumber) {
+    // Retrieve the latest vault from the server.
+    const vaultResponse = await webApi.get('Vault') as VaultResponse;
+
+    // Store encrypted vault in chrome.storage.session
+    await chrome.storage.session.set({
+      encryptedVault: vaultResponse.vault.blob,
+      publicEmailDomains: vaultResponse.vault.publicEmailDomainList,
+      privateEmailDomains: vaultResponse.vault.privateEmailDomainList,
+      vaultRevisionNumber: vaultResponse.vault.currentRevisionNumber
+    });
+  }
+
+  sendResponse({ success: true });
+}
+
 /**
  * Get the vault from browser storage.
  */

browser-extensions/chrome/src/contentScript/Popup.ts

@@ -189,6 +189,9 @@ export function createAutofillPopup(input: HTMLInputElement, credentials: Creden
     const loadingPopup = createLoadingPopup(input, 'Creating new identity...');
 
     try {
+      // Sync with api to ensure we have the latest vault.
+      await chrome.runtime.sendMessage({ type: 'SYNC_VAULT' });
+
       // Retrieve default email domain from background
       const response = await new Promise<{ domain: string }>((resolve) => {
         chrome.runtime.sendMessage({ type: 'GET_DEFAULT_EMAIL_DOMAIN' }, resolve);