feat(cli): secure .env loading and enforce workspace trust in headless mode

packages/cli/src/config/config.ts

@@ -105,6 +105,7 @@ export interface CliArgs {
   startupMessages?: string[];
   rawOutput: boolean | undefined;
   acceptRawOutputRisk: boolean | undefined;
+  skipTrust: boolean | undefined;
   isCommand: boolean | undefined;
 }
 
@@ -288,6 +289,11 @@ export async function parseArguments(
           description:
             'Execute the provided prompt and continue in interactive mode',
         })
+        .option('skip-trust', {
+          type: 'boolean',
+          description: 'Trust the current workspace for this session.',
+          default: false,
+        })
         .option('worktree', {
           alias: 'w',
           type: 'string',
@@ -456,7 +462,10 @@ export async function parseArguments(
   yargsInstance.wrap(yargsInstance.terminalWidth());
   let result;
   try {
-    result = await yargsInstance.parse();
+    result = (await yargsInstance.parse()) as Record<string, unknown>;
+    if (result['skip-trust']) {
+      process.env['GEMINI_TRUST_WORKSPACE'] = 'true';
+    }
   } catch (e) {
     const msg = e instanceof Error ? e.message : String(e);
     debugLogger.error(msg);
@@ -472,7 +481,6 @@ export async function parseArguments(
   }
 
   // Normalize query args: handle both quoted "@path file" and unquoted @path file
-  // eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
   const queryArg = (result as { query?: string | string[] | undefined }).query;
   const q: string | undefined = Array.isArray(queryArg)
     ? queryArg.join(' ')
@@ -491,8 +499,8 @@ export async function parseArguments(
   }
 
   // Keep CliArgs.query as a string for downstream typing
-  (result as Record<string, unknown>)['query'] = q || undefined;
-  (result as Record<string, unknown>)['startupMessages'] = startupMessages;
+  result['query'] = q || undefined;
+  result['startupMessages'] = startupMessages;
 
   // The import format is now only controlled by settings.memoryImportFormat
   // We no longer accept it as a CLI argument
@@ -544,7 +552,7 @@ export async function loadCliConfig(
       ? false
       : (settings.security?.folderTrust?.enabled ?? false);
   const trustedFolder =
-    isWorkspaceTrusted(settings, cwd, undefined, {
+    isWorkspaceTrusted(settings, cwd, {
       prompt: argv.prompt,
       query: argv.query,
     })?.isTrusted ?? false;

packages/cli/src/config/settings.test.ts

@@ -1970,15 +1970,16 @@ describe('Settings Loading and Merging', () => {
       expect(process.env['TESTTEST']).not.toEqual('1234');
     });
 
-    it('does load env files from untrusted spaces when NOT sandboxed', () => {
+    it('does NOT load non-whitelisted env files from untrusted spaces even when NOT sandboxed', () => {
       setup({ isFolderTrustEnabled: true, isWorkspaceTrustedValue: false });
       const settings = {
         security: { folderTrust: { enabled: true } },
         tools: { sandbox: false },
       } as Settings;
       loadEnvironment(settings, MOCK_WORKSPACE_DIR, isWorkspaceTrusted);
 
-      expect(process.env['TESTTEST']).toEqual('1234');
+      expect(process.env['TESTTEST']).not.toEqual('1234');
+      expect(process.env['GEMINI_API_KEY']).toEqual('test-key');
     });
 
     it('does not load env files when trust is undefined and sandboxed', () => {