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| 1 | +/* |
| 2 | +Copyright 2024. |
| 3 | +
|
| 4 | +Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | +you may not use this file except in compliance with the License. |
| 6 | +You may obtain a copy of the License at |
| 7 | +
|
| 8 | + http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | +
|
| 10 | +Unless required by applicable law or agreed to in writing, software |
| 11 | +distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | +See the License for the specific language governing permissions and |
| 14 | +limitations under the License. |
| 15 | +*/ |
| 16 | + |
| 17 | +package auth |
| 18 | + |
| 19 | +import ( |
| 20 | + . "github.com/onsi/ginkgo/v2" |
| 21 | + . "github.com/onsi/gomega" |
| 22 | + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| 23 | + "k8s.io/apimachinery/pkg/runtime" |
| 24 | + "k8s.io/apimachinery/pkg/runtime/schema" |
| 25 | + "k8s.io/apiserver/pkg/authentication/user" |
| 26 | +) |
| 27 | + |
| 28 | +type mockObject struct { |
| 29 | + metav1.ObjectMeta |
| 30 | + metav1.TypeMeta |
| 31 | +} |
| 32 | + |
| 33 | +func (m *mockObject) GetObjectKind() schema.ObjectKind { return &m.TypeMeta } |
| 34 | + |
| 35 | +func (m *mockObject) DeepCopyObject() runtime.Object { |
| 36 | + return &mockObject{ |
| 37 | + ObjectMeta: *m.ObjectMeta.DeepCopy(), |
| 38 | + TypeMeta: m.TypeMeta, |
| 39 | + } |
| 40 | +} |
| 41 | + |
| 42 | +var _ runtime.Object = &mockObject{} |
| 43 | +var _ = Describe("NewResourcePolicy", func() { |
| 44 | + It("creates policy for a namespaced resource", func() { |
| 45 | + mock := &mockObject{} |
| 46 | + mock.SetName("my-deployment") |
| 47 | + mock.SetNamespace("my-namespace") |
| 48 | + mock.SetGroupVersionKind(schema.GroupVersionKind{ |
| 49 | + Group: "apps", |
| 50 | + Version: "v1", |
| 51 | + Kind: "Deployment", |
| 52 | + }) |
| 53 | + |
| 54 | + policy := NewResourcePolicy(ResourceVerbGet, mock) |
| 55 | + |
| 56 | + Expect(policy).NotTo(BeNil()) |
| 57 | + Expect(policy.Verb).To(Equal(ResourceVerbGet)) |
| 58 | + Expect(policy.Group).To(Equal("apps")) |
| 59 | + Expect(policy.Version).To(Equal("v1")) |
| 60 | + Expect(policy.Kind).To(Equal("Deployment")) |
| 61 | + Expect(policy.Namespace).To(Equal("my-namespace")) |
| 62 | + Expect(policy.Name).To(Equal("my-deployment")) |
| 63 | + }) |
| 64 | + |
| 65 | + It("creates policy for a cluster-scoped resource", func() { |
| 66 | + mock := &mockObject{} |
| 67 | + mock.SetName("my-cluster-role") |
| 68 | + mock.SetGroupVersionKind(schema.GroupVersionKind{ |
| 69 | + Group: "rbac.authorization.k8s.io", |
| 70 | + Version: "v1", |
| 71 | + Kind: "ClusterRole", |
| 72 | + }) |
| 73 | + |
| 74 | + policy := NewResourcePolicy(ResourceVerbDelete, mock) |
| 75 | + |
| 76 | + Expect(policy).NotTo(BeNil()) |
| 77 | + Expect(policy.Verb).To(Equal(ResourceVerbDelete)) |
| 78 | + Expect(policy.Group).To(Equal("rbac.authorization.k8s.io")) |
| 79 | + Expect(policy.Kind).To(Equal("ClusterRole")) |
| 80 | + Expect(policy.Name).To(Equal("my-cluster-role")) |
| 81 | + Expect(policy.Namespace).To(BeEmpty()) |
| 82 | + }) |
| 83 | +}) |
| 84 | + |
| 85 | +var _ = Describe("AttributesFor", func() { |
| 86 | + userInfo := &user.DefaultInfo{ |
| 87 | + Name: "test-user", |
| 88 | + Groups: []string{"group-a", "system:authenticated"}, |
| 89 | + } |
| 90 | + |
| 91 | + It("creates attributes for a specific resource", func() { |
| 92 | + policy := &ResourcePolicy{ |
| 93 | + Verb: ResourceVerbUpdate, |
| 94 | + Group: "kubeflow.org", |
| 95 | + Version: "v1beta1", |
| 96 | + Kind: "Workspace", |
| 97 | + Namespace: "user-namespace", |
| 98 | + Name: "my-workspace", |
| 99 | + } |
| 100 | + |
| 101 | + attrs := policy.AttributesFor(userInfo) |
| 102 | + Expect(attrs).NotTo(BeNil()) |
| 103 | + Expect(attrs.GetUser()).To(Equal(userInfo)) |
| 104 | + Expect(attrs.GetVerb()).To(Equal("update")) |
| 105 | + Expect(attrs.GetNamespace()).To(Equal("user-namespace")) |
| 106 | + Expect(attrs.GetAPIGroup()).To(Equal("kubeflow.org")) |
| 107 | + Expect(attrs.GetAPIVersion()).To(Equal("v1beta1")) |
| 108 | + Expect(attrs.GetResource()).To(Equal("Workspace")) |
| 109 | + Expect(attrs.GetName()).To(Equal("my-workspace")) |
| 110 | + Expect(attrs.IsResourceRequest()).To(BeTrue()) |
| 111 | + }) |
| 112 | + |
| 113 | + It("creates attributes for a collection of resources", func() { |
| 114 | + policy := &ResourcePolicy{ |
| 115 | + Verb: ResourceVerbList, |
| 116 | + Group: "kubeflow.org", |
| 117 | + Version: "v1beta1", |
| 118 | + Kind: "Workspace", |
| 119 | + Namespace: "user-namespace", |
| 120 | + Name: "", |
| 121 | + } |
| 122 | + |
| 123 | + attrs := policy.AttributesFor(userInfo) |
| 124 | + Expect(attrs).NotTo(BeNil()) |
| 125 | + Expect(attrs.GetUser()).To(Equal(userInfo)) |
| 126 | + Expect(attrs.GetVerb()).To(Equal("list")) |
| 127 | + Expect(attrs.GetNamespace()).To(Equal("user-namespace")) |
| 128 | + Expect(attrs.GetName()).To(BeEmpty()) |
| 129 | + Expect(attrs.IsResourceRequest()).To(BeTrue()) |
| 130 | + }) |
| 131 | +}) |
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