[OOM-CERT-SERVICE] Improve logging

Issue-ID: OOM-2753
Signed-off-by: Joanna Jeremicz <joanna.jeremicz@nokia.com>
Change-Id: If61f56cf0a54cc0084481613ff984ae01655c942

6 files changed, 27 insertions, 23 deletions

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 a4389ec2..987d56ea 100644
--- a/certService/src/main/java/org/onap/oom/certservice/api/CertificationController.java
+++ b/certService/src/main/java/org/onap/oom/certservice/api/CertificationController.java
@@ -76,19 +76,19 @@ public class CertificationController {
                     content = @Content(schema = @Schema(implementation = ErrorResponseModel.class)))
     })
     @Operation(
-            summary = "sign certificate",
-            description = "Web endpoint for requesting certificate signing. Used by system components to gain certificate signed by CA.",
+            summary = "initialize certificate",
+            description = "Web endpoint for requesting certificate initialization. Used by system components to gain certificate signed by CA.",
             tags = {"CertificationService"})
     public ResponseEntity<CertificationResponseModel> signCertificate(
             @Parameter(description = "Name of certification authority that will sign CSR.")
             @PathVariable String caName,
-            @Parameter(description = "Certificate signing request in form of PEM object encoded in Base64 (with header and footer).")
+            @Parameter(description = "Certificate initialization request in form of PEM object encoded in Base64 (with header and footer).")
             @RequestHeader("CSR") String encodedCsr,
             @Parameter(description = "Private key in form of PEM object encoded in Base64 (with header and footer).")
             @RequestHeader("PK") String encodedPrivateKey
     ) throws DecryptionException, CmpClientException {
         caName = replaceWhiteSpaceChars(caName);
-        LOGGER.info("Received certificate signing request for CA named: {}", caName);
+        LOGGER.info("Received certificate initialization request for CA named: {}", caName);
         CertificationResponseModel certificationResponseModel = certificationResponseModelFactory
                 .provideCertificationModelFromInitialRequest(encodedCsr, encodedPrivateKey, caName);
         return new ResponseEntity<>(certificationResponseModel, HttpStatus.OK);
diff --git a/certService/src/main/java/org/onap/oom/certservice/certification/CertificationResponseModelFactory.java b/certService/src/main/java/org/onap/oom/certservice/certification/CertificationResponseModelFactory.java
index af90bf7e..4c50f6fe 100644
--- a/certService/src/main/java/org/onap/oom/certservice/certification/CertificationResponseModelFactory.java
+++ b/certService/src/main/java/org/onap/oom/certservice/certification/CertificationResponseModelFactory.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * 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.
@@ -72,14 +72,14 @@ public class CertificationResponseModelFactory {
         Cmpv2Server cmpv2Server = cmpv2ServerProvider.getCmpv2Server(caName);
         LOGGER.debug("Found server for given CA name: \n{}", cmpv2Server);
 
-        LOGGER.info("Sending sign request for certification model for CA named: {}, and certificate signing request:\n{}",
+        LOGGER.info("Sending initialization request for certification model for CA named: {}, and certificate signing request:\n{}",
                 caName, csrModel);
         return certificationProvider.executeInitializationRequest(csrModel, cmpv2Server);
     }
 
     public CertificationResponseModel provideCertificationModelFromUpdateRequest(CertificateUpdateModel certificateUpdateModel)
         throws DecryptionException, CmpClientException {
-        LOGGER.info("CSR: {}, old cert: {}, CA: {}", certificateUpdateModel.getEncodedCsr(),
+        LOGGER.debug("CSR: {}, old cert: {}, CA: {}", certificateUpdateModel.getEncodedCsr(),
                         certificateUpdateModel.getEncodedOldCert(), certificateUpdateModel.getCaName());
         final CsrModel csrModel = csrModelFactory.createCsrModel(
             new StringBase64(certificateUpdateModel.getEncodedCsr()),
diff --git a/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpMessageHelper.java b/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpMessageHelper.java
index c4be54ce..463451bd 100644
--- a/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpMessageHelper.java
+++ b/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpMessageHelper.java
@@ -75,7 +75,7 @@ public final class CmpMessageHelper {
      */
     public static OptionalValidity generateOptionalValidity(
             final Date notBefore, final Date notAfter) {
-        LOG.info("Generating Optional Validity from Date objects");
+        LOG.debug("Generating Optional Validity from Date objects");
         ASN1EncodableVector optionalValidityV = new ASN1EncodableVector();
         if (notBefore != null) {
             Time nb = new Time(notBefore);
@@ -95,7 +95,7 @@ public final class CmpMessageHelper {
      */
     public static Extensions generateExtension(final GeneralName[] sansArray)
             throws CmpClientException {
-        LOG.info("Generating Extensions from Subject Alternative Names");
+        LOG.debug("Generating Extensions from Subject Alternative Names");
         final ExtensionsGenerator extGenerator = new ExtensionsGenerator();
         try {
             extGenerator.addExtension(Extension.keyUsage, CRITICAL_FALSE, getKeyUsage());
diff --git a/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpResponseHelper.java b/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpResponseHelper.java
index 1b900987..87dfc507 100644
--- a/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpResponseHelper.java
+++ b/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpResponseHelper.java
@@ -1,8 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Modification copyright 2021 Nokia
+ * Copyright (C) 2020 Nordix Foundation.
+ * Copyright (C) 2021 Nokia.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -63,13 +62,20 @@ import org.slf4j.LoggerFactory;
 public final class CmpResponseHelper {
 
     private static final Logger LOG = LoggerFactory.getLogger(CmpResponseHelper.class);
+    private static final Map<Integer, String> RESPONSE_TYPE_TO_STRING = Map.of(
+        PKIBody.TYPE_INIT_REP, "INIT_REP",
+        PKIBody.TYPE_CERT_REP, "CERT_REP",
+        PKIBody.TYPE_KEY_UPDATE_REP, "KEY_UPDATE_REP");
 
     private CmpResponseHelper() {
     }
 
     static void checkIfCmpResponseContainsError(PKIMessage respPkiMessage) {
-        LOG.info("Response type: {} ", respPkiMessage.getBody().getType());
-        if (respPkiMessage.getBody().getType() == PKIBody.TYPE_ERROR) {
+        final int responseType = respPkiMessage.getBody().getType();
+        final String responseTypeName = RESPONSE_TYPE_TO_STRING.getOrDefault(responseType, Integer.toString(responseType));
+        LOG.info("Response type is: {} ", responseTypeName);
+
+        if (responseType == PKIBody.TYPE_ERROR) {
             final ErrorMsgContent errorMsgContent =
                 (ErrorMsgContent) respPkiMessage.getBody().getContent();
             String text = errorMsgContent.getPKIStatusInfo().getStatusString().getStringAt(0).getString();
diff --git a/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpUtil.java b/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpUtil.java
index a05a5b7a..0d0d7f34 100644
--- a/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpUtil.java
+++ b/certService/src/main/java/org/onap/oom/certservice/cmpv2client/impl/CmpUtil.java
@@ -84,7 +84,7 @@ public final class CmpUtil {
      * @return bytes containing a random number string representing a nonce
      */
     public static byte[] createRandomBytes() {
-        LOGGER.info("Generating random array of bytes");
+        LOGGER.debug("Generating random array of bytes");
         byte[] randomBytes = new byte[RANDOM_BYTE_LENGTH];
         SECURE_RANDOM.nextBytes(randomBytes);
         return randomBytes;
@@ -97,7 +97,7 @@ public final class CmpUtil {
      * @return bytes containing a random number string representing a nonce
      */
     public static int createRandomInt(int range) {
-        LOGGER.info("Generating random integer");
+        LOGGER.debug("Generating random integer");
         return SECURE_RANDOM.nextInt(range) + RANDOM_SEED;
     }
 
@@ -109,7 +109,7 @@ public final class CmpUtil {
      * @return bytes representing the PKIHeader and PKIBody thats to be protected
      */
     public static byte[] generateProtectedBytes(PKIHeader header, PKIBody body) throws CmpClientException {
-        LOGGER.info("Generating array of bytes representing PkiHeader and PkiBody");
+        LOGGER.debug("Generating array of bytes representing PkiHeader and PkiBody");
         byte[] res;
         ASN1EncodableVector vector = new ASN1EncodableVector();
         vector.add(header);
@@ -139,7 +139,7 @@ public final class CmpUtil {
      */
     static PKIHeader generatePkiHeader(
             X500Name subjectDn, X500Name issuerDn, AlgorithmIdentifier protectionAlg, String senderKid) {
-        LOGGER.info("Generating a Pki Header Builder");
+        LOGGER.debug("Generating a Pki Header Builder");
         PKIHeaderBuilder pkiHeaderBuilder =
                 new PKIHeaderBuilder(
                         PKIHeader.CMP_2000, new GeneralName(subjectDn), new GeneralName(issuerDn));
diff --git a/certService/src/main/java/org/onap/oom/certservice/cmpv2client/validation/CmpCertificationValidator.java b/certService/src/main/java/org/onap/oom/certservice/cmpv2client/validation/CmpCertificationValidator.java
index c5d6f3e8..e73f57dc 100644
--- a/certService/src/main/java/org/onap/oom/certservice/cmpv2client/validation/CmpCertificationValidator.java
+++ b/certService/src/main/java/org/onap/oom/certservice/cmpv2client/validation/CmpCertificationValidator.java
@@ -1,8 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  * Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Modification copyright 2021 Nokia
+ * Copyright (C) 2021 Nokia.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -75,6 +74,7 @@ public class CmpCertificationValidator {
         if (notBefore != null && notAfter != null && notBefore.compareTo(notAfter) > 0) {
             throw new IllegalArgumentException("Before Date is set after the After Date");
         }
+        LOG.info("Validation completed successfully.");
     }
 
     public void checkCmpResponse(final PKIMessage respPkiMessage, final PublicKey publicKey, final String initAuthPassword)
@@ -127,9 +127,7 @@ public class CmpCertificationValidator {
     }
 
     private void logServerResponse(CertResponse certResponse) {
-        if (LOG.isInfoEnabled()) {
-            LOG.info("Response status code: {}", certResponse.getStatus().getStatus());
-        }
+        LOG.info("Response status code: {}", certResponse.getStatus().getStatus());
         if (certResponse.getStatus().getStatusString() != null) {
             String serverMessage = certResponse.getStatus().getStatusString().getStringAt(0).getString();
             LOG.warn("Response status text: {}", serverMessage);