certServiceK8sExternalProvider/src/cmpv2provisioner/cmpv2_provisioner_test.go

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * oom-certservice-k8s-external-provider
   4  * ================================================================================
   5  * Copyright (C) 2020-2021 Nokia. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package cmpv2provisioner
  22
  23 import (
  24         "testing"
  25         "time"
  26
  27         cmapi "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
  28         "github.com/stretchr/testify/assert"
  29         apiv1 "k8s.io/api/core/v1"
  30         apimach "k8s.io/apimachinery/pkg/apis/meta/v1"
  31
  32         "onap.org/oom-certservice/k8s-external-provider/src/certserviceclient"
  33         "onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
  34         "onap.org/oom-certservice/k8s-external-provider/src/model"
  35         "onap.org/oom-certservice/k8s-external-provider/src/testdata"
  36 )
  37
  38 const ISSUER_NAME = "cmpv2-issuer"
  39 const ISSUER_URL = "issuer/url"
  40 const ISSUER_UPDATE_URL = "update-url"
  41 const ISSUER_NAMESPACE = "onap"
  42
  43 func Test_shouldCreateCorrectCertServiceCA(t *testing.T) {
  44         issuer := createIssuerAndCerts(ISSUER_NAME, ISSUER_URL)
  45         provisioner, err := New(&issuer, &certserviceclient.CertServiceClientMock{})
  46
  47         assert.Nil(t, err)
  48         assert.Equal(t, provisioner.name, issuer.Name, "Unexpected provisioner name.")
  49         assert.Equal(t, provisioner.url, issuer.Spec.URL, "Unexpected provisioner url.")
  50 }
  51
  52 func Test_shouldSuccessfullyLoadPreviouslyStoredProvisioner(t *testing.T) {
  53         issuer := createIssuerAndCerts(ISSUER_NAME, ISSUER_URL)
  54         provisioner, err := New(&issuer, &certserviceclient.CertServiceClientMock{})
  55
  56         assert.Nil(t, err)
  57
  58         issuerNamespaceName := testdata.CreateIssuerNamespaceName(ISSUER_NAMESPACE, ISSUER_NAME)
  59
  60         Store(issuerNamespaceName, provisioner)
  61         provisioner, ok := Load(issuerNamespaceName)
  62
  63         testdata.VerifyThatConditionIsTrue(ok, "Provisioner could not be loaded.", t)
  64         assert.Equal(t, provisioner.name, issuer.Name, "Unexpected provisioner name.")
  65         assert.Equal(t, provisioner.url, issuer.Spec.URL, "Unexpected provisioner url.")
  66 }
  67
  68 func Test_shouldReturnCorrectSignedPemsWhenParametersAreCorrectForCertificateRequest(t *testing.T) {
  69         issuer := createIssuerAndCerts(ISSUER_NAME, ISSUER_URL)
  70         provisionerFactory := ProvisionerFactoryMock{}
  71         provisioner, err := provisionerFactory.CreateProvisioner(&issuer, apiv1.Secret{})
  72
  73         issuerNamespaceName := testdata.CreateIssuerNamespaceName(ISSUER_NAMESPACE, ISSUER_NAME)
  74         Store(issuerNamespaceName, provisioner)
  75
  76         provisioner, ok := Load(issuerNamespaceName)
  77
  78         testdata.VerifyThatConditionIsTrue(ok, "Provisioner could not be loaded", t)
  79
  80         request := createCertificateRequest()
  81         privateKeyBytes := getPrivateKeyBytes()
  82
  83         signCertificateModel := model.SignCertificateModel{
  84                 CertificateRequest:  request,
  85                 PrivateKeyBytes:     privateKeyBytes,
  86                 OldCertificateBytes: []byte{},
  87                 OldPrivateKeyBytes:  []byte{},
  88         }
  89
  90         signedPEM, trustedCAs, err := provisioner.Sign(signCertificateModel)
  91
  92         assert.Nil(t, err)
  93
  94         testdata.VerifyCertsAreEqualToExpected(t, signedPEM, trustedCAs)
  95 }
  96
  97 func Test_shouldReturnCorrectSignedPemsWhenParametersAreCorrectForUpdateCertificateRequest(t *testing.T) {
  98         issuer := createIssuerAndCerts(ISSUER_NAME, ISSUER_URL)
  99         provisionerFactory := ProvisionerFactoryMock{}
 100         provisioner, err := provisionerFactory.CreateProvisioner(&issuer, apiv1.Secret{})
 101
 102         issuerNamespaceName := testdata.CreateIssuerNamespaceName(ISSUER_NAMESPACE, ISSUER_NAME)
 103         Store(issuerNamespaceName, provisioner)
 104
 105         provisioner, ok := Load(issuerNamespaceName)
 106
 107         testdata.VerifyThatConditionIsTrue(ok, "Provisioner could not be loaded", t)
 108
 109         request := createCertificateRequest()
 110         privateKeyBytes := getPrivateKeyBytes()
 111
 112         signCertificateModel := model.SignCertificateModel{
 113                 CertificateRequest:  request,
 114                 PrivateKeyBytes:     privateKeyBytes,
 115                 OldCertificateBytes: testdata.OldCertificateBytes,
 116                 OldPrivateKeyBytes:  testdata.OldPrivateKeyBytes,
 117         }
 118
 119         signedPEM, trustedCAs, err := provisioner.Sign(signCertificateModel)
 120
 121         assert.Nil(t, err)
 122
 123         testdata.VerifyCertsAreEqualToExpected(t, signedPEM, trustedCAs)
 124 }
 125
 126 func Test_shouldReturnCorrectSignedPemForCertificateRequestWhenUpdateEndpointConfigurationIsMissing(t *testing.T) {
 127         issuer := createIssuerAndCerts(ISSUER_NAME, ISSUER_URL)
 128         issuer.Spec.UpdateEndpoint = ""
 129         provisionerFactory := ProvisionerFactoryMock{}
 130         provisioner, err := provisionerFactory.CreateProvisioner(&issuer, apiv1.Secret{})
 131
 132         issuerNamespaceName := testdata.CreateIssuerNamespaceName(ISSUER_NAMESPACE, ISSUER_NAME)
 133         Store(issuerNamespaceName, provisioner)
 134
 135         provisioner, ok := Load(issuerNamespaceName)
 136
 137         testdata.VerifyThatConditionIsTrue(ok, "Provisioner could not be loaded", t)
 138
 139         request := createCertificateRequest()
 140         privateKeyBytes := getPrivateKeyBytes()
 141
 142         signCertificateModel := model.SignCertificateModel{
 143                 CertificateRequest:  request,
 144                 PrivateKeyBytes:     privateKeyBytes,
 145                 OldCertificateBytes: testdata.OldCertificateBytes,
 146                 OldPrivateKeyBytes:  testdata.OldPrivateKeyBytes,
 147         }
 148
 149         signedPEM, trustedCAs, err := provisioner.Sign(signCertificateModel)
 150
 151         assert.Nil(t, err)
 152
 153         testdata.VerifyCertsAreEqualToExpected(t, signedPEM, trustedCAs)
 154 }
 155
 156 func createIssuerAndCerts(name string, url string) cmpv2api.CMPv2Issuer {
 157         issuer := cmpv2api.CMPv2Issuer{}
 158         issuer.Name = name
 159         issuer.Spec.URL = url
 160         issuer.Spec.UpdateEndpoint = ISSUER_UPDATE_URL
 161         return issuer
 162 }
 163
 164 func createCertificateRequest() *cmapi.CertificateRequest {
 165         const CERTIFICATE_DURATION = "1h"
 166         const ISSUER_KIND = "CMPv2Issuer"
 167         const ISSUER_GROUP = "certmanager.onap.org"
 168         const CONDITION_TYPE = "Ready"
 169
 170         const SPEC_REQUEST_FILENAME = "testdata/test_certificate_request.pem"
 171         const STATUS_CERTIFICATE_FILENAME = "testdata/test_certificate.pem"
 172
 173         duration := new(apimach.Duration)
 174         d, _ := time.ParseDuration(CERTIFICATE_DURATION)
 175         duration.Duration = d
 176
 177         request := new(cmapi.CertificateRequest)
 178         request.Spec.Duration = duration
 179         request.Spec.IssuerRef.Name = ISSUER_NAME
 180         request.Spec.IssuerRef.Kind = ISSUER_KIND
 181         request.Spec.IssuerRef.Group = ISSUER_GROUP
 182         request.Spec.Request = testdata.ReadFile(SPEC_REQUEST_FILENAME)
 183         request.Spec.IsCA = true
 184
 185         cond := new(cmapi.CertificateRequestCondition)
 186         cond.Type = CONDITION_TYPE
 187         request.Status.Conditions = []cmapi.CertificateRequestCondition{*cond}
 188         request.Status.Certificate = testdata.ReadFile(STATUS_CERTIFICATE_FILENAME)
 189
 190         return request
 191 }
 192
 193 func getPrivateKeyBytes() []byte {
 194         return testdata.ReadFile("testdata/test_private_key.pem")
 195 }