feat: kubesphere 4.0 (#6115)

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

---------

Signed-off-by: ci-bot <ci-bot@kubesphere.io>
Co-authored-by: ks-ci-bot <ks-ci-bot@example.com>
Co-authored-by: joyceliu <joyceliu@yunify.com>

vendor/k8s.io/apiserver/pkg/authorization/cel/matcher.go

@@ -0,0 +1,66 @@
+/*
+Copyright 2023 The Kubernetes Authors.
+
+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 cel
+
+import (
+	"context"
+	"fmt"
+
+	celgo "github.com/google/cel-go/cel"
+
+	authorizationv1 "k8s.io/api/authorization/v1"
+	utilerrors "k8s.io/apimachinery/pkg/util/errors"
+)
+
+type CELMatcher struct {
+	CompilationResults []CompilationResult
+}
+
+// eval evaluates the given SubjectAccessReview against all cel matchCondition expression
+func (c *CELMatcher) Eval(ctx context.Context, r *authorizationv1.SubjectAccessReview) (bool, error) {
+	var evalErrors []error
+	va := map[string]interface{}{
+		"request": convertObjectToUnstructured(&r.Spec),
+	}
+	for _, compilationResult := range c.CompilationResults {
+		evalResult, _, err := compilationResult.Program.ContextEval(ctx, va)
+		if err != nil {
+			evalErrors = append(evalErrors, fmt.Errorf("cel evaluation error: expression '%v' resulted in error: %w", compilationResult.ExpressionAccessor.GetExpression(), err))
+			continue
+		}
+		if evalResult.Type() != celgo.BoolType {
+			evalErrors = append(evalErrors, fmt.Errorf("cel evaluation error: expression '%v' eval result type should be bool but got %W", compilationResult.ExpressionAccessor.GetExpression(), evalResult.Type()))
+			continue
+		}
+		match, ok := evalResult.Value().(bool)
+		if !ok {
+			evalErrors = append(evalErrors, fmt.Errorf("cel evaluation error: expression '%v' eval result value should be bool but got %W", compilationResult.ExpressionAccessor.GetExpression(), evalResult.Value()))
+			continue
+		}
+		// If at least one matchCondition successfully evaluates to FALSE,
+		// return early
+		if !match {
+			return false, nil
+		}
+	}
+	// if there is any error, return
+	if len(evalErrors) > 0 {
+		return false, utilerrors.NewAggregate(evalErrors)
+	}
+	// return ALL matchConditions evaluate to TRUE successfully without error
+	return true, nil
+}