[OOM-CERT-SERVICE] Add Key Update Request functionality

[oom/platform/cert-service.git] / certService / src / main / java / org / onap / oom / certservice / api / CertificationController.java

diff --git a/certService/src/main/java/org/onap/oom/certservice/api/CertificationController.java b/certService/src/main/java/org/onap/oom/certservice/api/CertificationController.java
index d3a83ed..9f87778 100644 (file)
--- a/certService/src/main/java/org/onap/oom/certservice/api/CertificationController.java
+++ b/certService/src/main/java/org/onap/oom/certservice/api/CertificationController.java
@@ -1,8 +1,8 @@
 /*
  * ============LICENSE_START=======================================================
- * PROJECT
+ * Cert Service
  * ================================================================================
- * Copyright (C) 2020 Nokia. All rights reserved.
+ * Copyright (C) 2020-2021 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.
@@ -28,8 +28,10 @@ import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import org.onap.oom.certservice.certification.CertificationModelFactory;
+import org.onap.oom.certservice.certification.exception.CertificateDecryptionException;
 import org.onap.oom.certservice.certification.exception.DecryptionException;
 import org.onap.oom.certservice.certification.exception.ErrorResponseModel;
+import org.onap.oom.certservice.certification.model.CertificateUpdateModel;
 import org.onap.oom.certservice.certification.model.CertificationModel;
 import org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException;
 import org.slf4j.Logger;
@@ -86,11 +88,46 @@ public class CertificationController {
             @Parameter(description = "Private key in form of PEM object encoded in Base64 (with header and footer).")
             @RequestHeader("PK") String encodedPrivateKey
     ) throws DecryptionException, CmpClientException {
-        caName = caName.replaceAll("[\n|\r|\t]", "_");
+        caName = replaceWhiteSpaceChars(caName);
         LOGGER.info("Received certificate signing request for CA named: {}", caName);
         CertificationModel certificationModel = certificationModelFactory
                 .createCertificationModel(encodedCsr, encodedPrivateKey, caName);
         return new ResponseEntity<>(certificationModel, HttpStatus.OK);
     }
 
+    /**
+     * Request for updating certificate by given CA.
+     *
+     * @param caName                the name of Certification Authority that will sign root certificate
+     * @param encodedCsr            Certificate Sign Request encoded in Base64 form
+     * @param encodedPrivateKey     Private key for CSR, needed for PoP, encoded in Base64 form
+     * @param encodedOldCert        Certificate (signed by Certification Authority) that should be renewed
+     * @param encodedOldPrivateKey  Old private key corresponding with old certificate
+     * @return JSON containing trusted certificates and certificate chain
+     */
+    @GetMapping(value = "v1/certificate-update/{caName}", produces = "application/json")
+    public ResponseEntity<CertificationModel> updateCertificate(
+            @PathVariable String caName,
+            @RequestHeader("CSR") String encodedCsr,
+            @RequestHeader("PK") String encodedPrivateKey,
+            @RequestHeader("OLD_CERT") String encodedOldCert,
+            @RequestHeader("OLD_PK") String encodedOldPrivateKey
+    ) throws DecryptionException, CmpClientException, CertificateDecryptionException {
+        caName = replaceWhiteSpaceChars(caName);
+        LOGGER.info("Received certificate update request for CA named: {}", caName);
+        CertificateUpdateModel certificateUpdateModel = new CertificateUpdateModel.CertificateUpdateModelBuilder()
+                .setEncodedCsr(encodedCsr)
+                .setEncodedPrivateKey(encodedPrivateKey)
+                .setEncodedOldCert(encodedOldCert)
+                .setEncodedOldPrivateKey(encodedOldPrivateKey)
+                .setCaName(caName)
+                .build();
+        CertificationModel certificationModel = certificationModelFactory
+                .createCertificationModel(certificateUpdateModel);
+        return new ResponseEntity<>(certificationModel, HttpStatus.OK);
+    }
+
+    private String replaceWhiteSpaceChars(String text) {
+        return text.replaceAll("[\n\r\t]", "_");
+    }
 }