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
11 * http://www.apache.org/licenses/LICENSE-2.0
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=========================================================
21 package certserviceclient
29 "onap.org/oom-certservice/k8s-external-provider/src/model"
35 OldPkHeaderName = "OLD_PK"
36 OldCertificateHeaderName = "OLD_CERT"
39 type CertServiceClient interface {
40 GetCertificates(signCertificateModel model.SignCertificateModel) (*CertificatesResponse, error)
41 UpdateCertificate(signCertificateModel model.SignCertificateModel) (*CertificatesResponse, error)
45 type CertServiceClientImpl struct {
47 certificationUrl string
52 type HTTPClient interface {
53 Do(req *http.Request) (*http.Response, error)
56 type CertificatesResponse struct {
57 CertificateChain []string `json:"certificateChain"`
58 TrustedCertificates []string `json:"trustedCertificates"`
61 type ResponseException struct {
62 ErrorMessage string `json:"errorMessage"`
65 func (client *CertServiceClientImpl) CheckHealth() error {
66 request, err := http.NewRequest("GET", client.healthUrl, nil)
71 response, err := client.httpClient.Do(request)
76 if response.StatusCode != http.StatusOK {
77 return fmt.Errorf("health check retured status code [%d]", response.StatusCode)
83 func (client *CertServiceClientImpl) GetCertificates(signCertificateModel model.SignCertificateModel) (*CertificatesResponse, error) {
84 request, err := http.NewRequest("GET", client.certificationUrl, nil)
89 request.Header.Add(CsrHeaderName, base64.StdEncoding.EncodeToString(signCertificateModel.FilteredCsr))
90 request.Header.Add(PkHeaderName, base64.StdEncoding.EncodeToString(signCertificateModel.PrivateKeyBytes))
92 return client.executeRequest(request)
95 func (client *CertServiceClientImpl) UpdateCertificate(signCertificateModel model.SignCertificateModel) (*CertificatesResponse, error) {
96 request, err := http.NewRequest("GET", client.updateUrl, nil)
101 request.Header.Add(CsrHeaderName, base64.StdEncoding.EncodeToString(signCertificateModel.FilteredCsr))
102 request.Header.Add(PkHeaderName, base64.StdEncoding.EncodeToString(signCertificateModel.PrivateKeyBytes))
103 request.Header.Add(OldPkHeaderName, base64.StdEncoding.EncodeToString(signCertificateModel.OldPrivateKeyBytes))
104 request.Header.Add(OldCertificateHeaderName, base64.StdEncoding.EncodeToString(signCertificateModel.OldCertificateBytes))
106 return client.executeRequest(request)
109 func (client *CertServiceClientImpl) executeRequest(request *http.Request) (*CertificatesResponse, error) {
110 response, err := client.httpClient.Do(request)
115 if response.StatusCode != http.StatusOK {
116 var responseException ResponseException
117 err = json.NewDecoder(response.Body).Decode(&responseException)
118 return nil, fmt.Errorf("CertService API returned status code [%d] and message [%s]",
119 response.StatusCode, responseException.ErrorMessage)
122 var certificatesResponse CertificatesResponse
123 err = json.NewDecoder(response.Body).Decode(&certificatesResponse)
128 return &certificatesResponse, err