mirror of https://github.com/k3s-io/k3s
105 lines
3.1 KiB
Go
105 lines
3.1 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package options
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import (
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"testing"
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"k8s.io/kubernetes/pkg/kubeapiserver/authorizer/modes"
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)
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func TestAuthzValidate(t *testing.T) {
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examplePolicyFile := "../../auth/authorizer/abac/example_policy_file.jsonl"
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testCases := []struct {
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name string
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modes []string
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policyFile string
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webhookConfigFile string
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expectErr bool
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}{
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{
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name: "Unknown modes should return errors",
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modes: []string{"DoesNotExist"},
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expectErr: true,
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},
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{
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name: "At least one authorizationMode is necessary",
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modes: []string{},
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expectErr: true,
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},
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{
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name: "ModeAlwaysAllow and ModeAlwaysDeny should return without authorizationPolicyFile",
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modes: []string{modes.ModeAlwaysAllow, modes.ModeAlwaysDeny},
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expectErr: false,
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},
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{
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name: "ModeABAC requires a policy file",
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modes: []string{modes.ModeAlwaysAllow, modes.ModeAlwaysDeny, modes.ModeABAC},
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expectErr: true,
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},
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{
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name: "Authorization Policy file cannot be used without ModeABAC",
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modes: []string{modes.ModeAlwaysAllow, modes.ModeAlwaysDeny},
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policyFile: examplePolicyFile,
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webhookConfigFile: "",
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expectErr: true,
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},
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{
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name: "ModeABAC should not error if a valid policy path is provided",
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modes: []string{modes.ModeAlwaysAllow, modes.ModeAlwaysDeny, modes.ModeABAC},
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policyFile: examplePolicyFile,
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webhookConfigFile: "",
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expectErr: false,
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},
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{
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name: "ModeWebhook requires a config file",
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modes: []string{modes.ModeWebhook},
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expectErr: true,
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},
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{
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name: "Cannot provide webhook config file without ModeWebhook",
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modes: []string{modes.ModeAlwaysAllow},
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webhookConfigFile: "authz_webhook_config.yaml",
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expectErr: true,
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},
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{
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name: "ModeWebhook should not error if a valid config file is provided",
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modes: []string{modes.ModeWebhook},
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webhookConfigFile: "authz_webhook_config.yaml",
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expectErr: false,
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},
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}
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for _, testcase := range testCases {
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t.Run(testcase.name, func(t *testing.T) {
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options := NewBuiltInAuthorizationOptions()
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options.Modes = testcase.modes
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options.WebhookConfigFile = testcase.webhookConfigFile
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options.PolicyFile = testcase.policyFile
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errs := options.Validate()
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if len(errs) > 0 && !testcase.expectErr {
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t.Errorf("got unexpected err %v", errs)
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}
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if testcase.expectErr && len(errs) == 0 {
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t.Errorf("should return an error")
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}
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})
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}
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}
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