From 5cf2c7419780a5313f7f627572a5d81fb5016d24 Mon Sep 17 00:00:00 2001
From: Christof Marti <chrmarti@microsoft.com>
Date: Fri, 22 Nov 2024 15:53:53 +0100
Subject: [PATCH] test kerberos import

---
 src/vs/workbench/api/node/proxyResolver.ts | 27 +++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/src/vs/workbench/api/node/proxyResolver.ts b/src/vs/workbench/api/node/proxyResolver.ts
index 8378d4fb98a..672ccc7c65b 100644
--- a/src/vs/workbench/api/node/proxyResolver.ts
+++ b/src/vs/workbench/api/node/proxyResolver.ts
@@ -38,6 +38,9 @@ export function connectProxyResolver(
 	initData: IExtensionHostInitData,
 	disposables: DisposableStore,
 ) {
+	if (extHostLogService.getLevel() === LogServiceLevel.Trace) {
+		testKerberosImport(extHostLogService);
+	}
 
 	const useHostProxy = initData.environment.useHostProxy;
 	const doUseHostProxy = typeof useHostProxy === 'boolean' ? useHostProxy : !initData.remote.isRemote;
@@ -96,6 +99,27 @@ export function connectProxyResolver(
 	return configureModuleLoading(extensionService, lookup);
 }
 
+function testKerberosImport(extHostLogService: ILogService) {
+	(async () => {
+		try {
+			const importKerberos = await import('kerberos');
+			const importType = typeof importKerberos;
+			extHostLogService.trace('ProxyResolver#testKerberosImport Kerberos import type', importType);
+			if (importKerberos && importType === 'object') {
+				const importDefault = importKerberos.default;
+				const importDefaultType = typeof importDefault;
+				extHostLogService.trace('ProxyResolver#testKerberosImport Kerberos import.default type', importDefaultType);
+				if (importDefault && importDefaultType === 'object') {
+					extHostLogService.trace('ProxyResolver#testKerberosImport Kerberos import.default.initializeClient type', typeof importDefault.initializeClient);
+				}
+				extHostLogService.trace('ProxyResolver#testKerberosImport Kerberos import.initializeClient type', typeof importKerberos.initializeClient);
+			}
+		} catch (err) {
+			extHostLogService.trace('ProxyResolver#testKerberosImport Kerberos import failed', err);
+		}
+	})();
+}
+
 const unsafeHeaders = [
 	'content-length',
 	'host',
@@ -480,7 +504,8 @@ async function lookupProxyAuthorization(
 		state.kerberosRequested = true;
 
 		try {
-			const kerberos = await import('kerberos');
+			const importKerberos = await import('kerberos');
+			const kerberos = importKerberos.default || importKerberos;
 			const url = new URL(proxyURL);
 			const spn = configProvider.getConfiguration('http').get<string>('proxyKerberosServicePrincipal')
 				|| (process.platform === 'win32' ? `HTTP/${url.hostname}` : `HTTP@${url.hostname}`);