コード例 #1
0
func TestAuthenticateRequestTokenError(t *testing.T) {
	auth := New(authenticator.TokenFunc(func(token string) (user.Info, bool, error) {
		return nil, false, errors.New("error")
	}))
	user, ok, err := auth.AuthenticateRequest(&http.Request{
		Header: http.Header{"Authorization": []string{"Bearer token"}},
	})
	if ok || user != nil || err == nil {
		t.Errorf("expected error")
	}
}
コード例 #2
0
func TestAuthenticateRequestTokenInvalid(t *testing.T) {
	auth := New(authenticator.TokenFunc(func(token string) (user.Info, bool, error) {
		return nil, false, nil
	}))
	user, ok, err := auth.AuthenticateRequest(&http.Request{
		Header: http.Header{"Authorization": []string{"Bearer token"}},
	})
	if ok || user != nil {
		t.Errorf("expected not authenticated user")
	}
	if err != invalidToken {
		t.Errorf("expected invalidToken error, got %v", err)
	}
}
コード例 #3
0
func TestAuthenticateRequest(t *testing.T) {
	auth := New(authenticator.TokenFunc(func(token string) (user.Info, bool, error) {
		if token != "token" {
			t.Errorf("unexpected token: %s", token)
		}
		return &user.DefaultInfo{Name: "user"}, true, nil
	}))
	user, ok, err := auth.AuthenticateRequest(&http.Request{
		Header: http.Header{"Authorization": []string{"Bearer token"}},
	})
	if !ok || user == nil || err != nil {
		t.Errorf("expected valid user")
	}
}
コード例 #4
0
func TestAuthenticateRequestBadValue(t *testing.T) {
	testCases := []struct {
		Req *http.Request
	}{
		{Req: &http.Request{}},
		{Req: &http.Request{Header: http.Header{"Authorization": []string{"Bearer"}}}},
		{Req: &http.Request{Header: http.Header{"Authorization": []string{"bear token"}}}},
		{Req: &http.Request{Header: http.Header{"Authorization": []string{"Bearer: token"}}}},
	}
	for i, testCase := range testCases {
		auth := New(authenticator.TokenFunc(func(token string) (user.Info, bool, error) {
			t.Errorf("authentication should not have been called")
			return nil, false, nil
		}))
		user, ok, err := auth.AuthenticateRequest(testCase.Req)
		if ok || user != nil || err != nil {
			t.Errorf("%d: expected not authenticated (no token)", i)
		}
	}
}
コード例 #5
0
// startServiceAccountTestServer returns a started server
// It is the responsibility of the caller to ensure the returned stopFunc is called
func startServiceAccountTestServer(t *testing.T) (*clientset.Clientset, restclient.Config, func()) {
	// Listener
	h := &framework.MasterHolder{Initialized: make(chan struct{})}
	apiServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		<-h.Initialized
		h.M.GenericAPIServer.Handler.ServeHTTP(w, req)
	}))

	// Anonymous client config
	clientConfig := restclient.Config{Host: apiServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}}
	// Root client
	// TODO: remove rootClient after we refactor pkg/admission to use the clientset.
	rootClientset := clientset.NewForConfigOrDie(&restclient.Config{Host: apiServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}, BearerToken: rootToken})
	internalRootClientset := internalclientset.NewForConfigOrDie(&restclient.Config{Host: apiServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}, BearerToken: rootToken})
	// Set up two authenticators:
	// 1. A token authenticator that maps the rootToken to the "root" user
	// 2. A ServiceAccountToken authenticator that validates ServiceAccount tokens
	rootTokenAuth := authenticator.TokenFunc(func(token string) (user.Info, bool, error) {
		if token == rootToken {
			return &user.DefaultInfo{Name: rootUserName}, true, nil
		}
		return nil, false, nil
	})
	serviceAccountKey, _ := rsa.GenerateKey(rand.Reader, 2048)
	serviceAccountTokenGetter := serviceaccountcontroller.NewGetterFromClient(rootClientset)
	serviceAccountTokenAuth := serviceaccount.JWTTokenAuthenticator([]interface{}{&serviceAccountKey.PublicKey}, true, serviceAccountTokenGetter)
	authenticator := union.New(
		bearertoken.New(rootTokenAuth),
		bearertoken.New(serviceAccountTokenAuth),
	)

	// Set up a stub authorizer:
	// 1. The "root" user is allowed to do anything
	// 2. ServiceAccounts named "ro" are allowed read-only operations in their namespace
	// 3. ServiceAccounts named "rw" are allowed any operation in their namespace
	authorizer := authorizer.AuthorizerFunc(func(attrs authorizer.Attributes) (bool, string, error) {
		username := ""
		if user := attrs.GetUser(); user != nil {
			username = user.GetName()
		}
		ns := attrs.GetNamespace()

		// If the user is "root"...
		if username == rootUserName {
			// allow them to do anything
			return true, "", nil
		}

		// If the user is a service account...
		if serviceAccountNamespace, serviceAccountName, err := serviceaccountapiserver.SplitUsername(username); err == nil {
			// Limit them to their own namespace
			if serviceAccountNamespace == ns {
				switch serviceAccountName {
				case readOnlyServiceAccountName:
					if attrs.IsReadOnly() {
						return true, "", nil
					}
				case readWriteServiceAccountName:
					return true, "", nil
				}
			}
		}

		return false, fmt.Sprintf("User %s is denied (ns=%s, readonly=%v, resource=%s)", username, ns, attrs.IsReadOnly(), attrs.GetResource()), nil
	})

	// Set up admission plugin to auto-assign serviceaccounts to pods
	serviceAccountAdmission := serviceaccountadmission.NewServiceAccount()
	serviceAccountAdmission.SetInternalClientSet(internalRootClientset)

	masterConfig := framework.NewMasterConfig()
	masterConfig.GenericConfig.EnableIndex = true
	masterConfig.GenericConfig.Authenticator = authenticator
	masterConfig.GenericConfig.Authorizer = authorizer
	masterConfig.GenericConfig.AdmissionControl = serviceAccountAdmission
	framework.RunAMasterUsingServer(masterConfig, apiServer, h)

	// Start the service account and service account token controllers
	stopCh := make(chan struct{})
	tokenController := serviceaccountcontroller.NewTokensController(rootClientset, serviceaccountcontroller.TokensControllerOptions{TokenGenerator: serviceaccount.JWTTokenGenerator(serviceAccountKey)})
	go tokenController.Run(1, stopCh)

	informers := informers.NewSharedInformerFactory(rootClientset, nil, controller.NoResyncPeriodFunc())
	serviceAccountController := serviceaccountcontroller.NewServiceAccountsController(informers.ServiceAccounts(), informers.Namespaces(), rootClientset, serviceaccountcontroller.DefaultServiceAccountsControllerOptions())
	informers.Start(stopCh)
	go serviceAccountController.Run(5, stopCh)
	// Start the admission plugin reflectors
	serviceAccountAdmission.Run()

	stop := func() {
		close(stopCh)
		serviceAccountAdmission.Stop()
		apiServer.Close()
	}

	return rootClientset, clientConfig, stop
}