[OOM-K8S-CERT-EXTERNAL-PROVIDER] Save CertService response as PEM artifacts

Issue-ID: OOM-2559
Change-Id: I86ce277396f87fdde5ffafa4ca8f8fe9853daa3c
Signed-off-by: Tomasz Wrobel <tomasz.wrobel@nokia.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/certServiceK8sExternalProvider/src/cmpv2provisioner/response_parser.go b/certServiceK8sExternalProvider/src/cmpv2provisioner/response_parser.go
new file mode 100644
index 00000000..45d77eb2
--- /dev/null
+++ b/certServiceK8sExternalProvider/src/cmpv2provisioner/response_parser.go
@@ -0,0 +1,42 @@
+/*
+ * ============LICENSE_START=======================================================
+ * oom-certservice-k8s-external-provider
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package cmpv2provisioner
+
+import (
+	"onap.org/oom-certservice/k8s-external-provider/src/certserviceclient"
+	x509utils "onap.org/oom-certservice/k8s-external-provider/src/x509"
+)
+
+func parseResponseToBytes(response *certserviceclient.CertificatesResponse) ([]byte, []byte, error) {
+
+	certificateChainBytes, err := x509utils.ParseCertificateArrayToBytes(response.CertificateChain)
+
+	if err != nil {
+		return nil, nil, err
+	}
+	trustedCertificatesBytes, err := x509utils.ParseCertificateArrayToBytes(response.TrustedCertificates)
+
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return certificateChainBytes, trustedCertificatesBytes, nil
+}