fix: 复用 manager kubeconfig 通过 TokenRequest 登录 OpenBao

cmd/openbao_test.go

@@ -0,0 +1,67 @@
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"flag"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestOpenBaoClientDoesNotUseEnvironmentIdentityOrAddress(t *testing.T) {
+	t.Setenv("BAO_TOKEN", "TEST-ONLY-unwanted-static-token")
+	t.Setenv("BAO_ADDR", "http://unwanted.invalid")
+	t.Setenv("BAO_SKIP_VERIFY", "true")
+	var options openBaoOptions
+	options.bindFlags(flag.NewFlagSet("test", flag.ContinueOnError))
+	options.address = "https://bao.example/"
+	client, err := options.client()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if client.Address() != "https://bao.example" || client.Token() != "" {
+		t.Fatal("ambient environment replaced the explicit connection or identity")
+	}
+	server := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		w.WriteHeader(http.StatusOK)
+	}))
+	defer server.Close()
+	options.address = server.URL
+	untrusted, err := options.client()
+	if err != nil {
+		t.Fatal(err)
+	}
+	untrusted.SetMaxRetries(0)
+	if _, err := untrusted.Sys().HealthWithContext(t.Context()); err == nil {
+		t.Fatal("BAO_SKIP_VERIFY bypassed TLS validation")
+	}
+}
+
+func TestOpenBaoClientRejectsUnsafeConfiguration(t *testing.T) {
+	for _, address := range []string{
+		"", "http://bao.example", "https://user:[email protected]",
+		"https://bao.example/?token=secret", "https://bao.example/#secret", "https://bao.example/path",
+	} {
+		if _, err := (openBaoOptions{address: address}).client(); err == nil {
+			t.Fatal("accepted unsafe OpenBao address")
+		}
+	}
+	if _, err := (openBaoOptions{address: "https://bao.example", caCert: "/nonexistent/fixture-ca"}).client(); err == nil {
+		t.Fatal("accepted missing explicit CA")
+	}
+}