Fixing R130206 certificate searching mechanism

Issue-ID: VNFSDK-595
Signed-off-by: Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com>
Change-Id: I8dacd924b16812378356b05291229f2097dfcbe1

39 files changed, 768 insertions, 201 deletions

diff --git a/Changelog.md b/Changelog.md
index 3210fe6..bb69106 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -85,3 +85,7 @@ All notable changes to this project will be documented in this file.
     - https://jira.onap.org/browse/VNFSDK-631
 
 ## [1.2.13]
+
+## Fixed
+- Fixed rule R130206 CMS and certificate searching and validation mechanism 
+    - https://jira.onap.org/browse/VNFSDK-595  
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR130206.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR130206.java
index 3a0f76b..822ddde 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR130206.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR130206.java
@@ -26,6 +26,10 @@ import org.onap.cvc.csar.cc.VTPValidateCSARBase;
 import org.onap.cvc.csar.parser.ManifestFileModel;
 import org.onap.cvc.csar.parser.ManifestFileSplitter;
 import org.onap.cvc.csar.parser.SourcesParser;
+import org.onap.cvc.csar.security.CertificateLoadingException;
+import org.onap.cvc.csar.security.CmsSignatureData;
+import org.onap.cvc.csar.security.CmsSignatureDataFactory;
+import org.onap.cvc.csar.security.CmsSignatureLoadingException;
 import org.onap.cvc.csar.security.CmsSignatureValidator;
 import org.onap.cvc.csar.security.CmsSignatureValidatorException;
 import org.onap.cvc.csar.security.ShaHashCodeGenerator;
@@ -57,17 +61,24 @@ public class VTPValidateCSARR130206 extends VTPValidateCSARBase {
 
     public static class CSARErrorUnableToFindCertificate extends CSARArchive.CSARError {
 
-        CSARErrorUnableToFindCertificate(String paramName) {
+        CSARErrorUnableToFindCertificate() {
             super("0x4001");
-            this.message = String.format("Unable to find cert file defined by %s!", paramName);
+            this.message = "Unable to find cert file!";
         }
     }
 
-    public static class CSARErrorUnableToFindCmsSection extends CSARArchive.CSARError {
+    public static class CSARErrorUnableToFindCms extends CSARArchive.CSARError {
 
-        CSARErrorUnableToFindCmsSection() {
+        CSARErrorUnableToFindCms() {
             super("0x4002");
-            this.message = "Unable to find CMS section in manifest!";
+            this.message = "Unable to find cms signature!";
+        }
+    }
+
+    public static class CSARErrorUnableToLoadCms extends CSARArchive.CSARError {
+        CSARErrorUnableToLoadCms() {
+            super("0x4002");
+            this.message = "Unable to load cms signature!";
         }
     }
 
@@ -107,7 +118,7 @@ public class VTPValidateCSARR130206 extends VTPValidateCSARBase {
 
         CSARErrorInvalidSignature() {
             super("0x4007");
-            this.message = "File has invalid CMS signature!";
+            this.message = "File has invalid signature!";
         }
     }
 
@@ -119,9 +130,49 @@ public class VTPValidateCSARR130206 extends VTPValidateCSARBase {
         }
     }
 
-    public static class CSARWarningNoSecurity extends CSARArchive.CSARErrorWarning{
-        CSARWarningNoSecurity(){
-            super(EMPTY_STRING, EMPTY_STRING,-1, EMPTY_STRING);
+    public static class CSARErrorUnableToFindEntryCertificate extends CSARArchive.CSARError {
+
+        CSARErrorUnableToFindEntryCertificate() {
+            super("0x4009");
+            this.message = "Unable to find cert file defined by ETSI-Entry-Certificate!";
+        }
+    }
+
+    public static class CSARErrorEntryCertificateIsDefinedDespiteTheCms extends CSARArchive.CSARError {
+
+        CSARErrorEntryCertificateIsDefinedDespiteTheCms() {
+            super("0x4011");
+            this.message = "ETSI-Entry-Certificate entry in Tosca.meta is defined despite the certificate is included in the signature container";
+        }
+    }
+
+    public static class CSARErrorEntryCertificateIsPresentDespiteTheCms extends CSARArchive.CSARError {
+
+        CSARErrorEntryCertificateIsPresentDespiteTheCms() {
+            super("0x4012");
+            this.message = "ETSI-Entry-Certificate certificate present despite the certificate is included in the signature container";
+        }
+    }
+
+    public static class CSARErrorRootCertificateIsPresentDespiteTheCms extends CSARArchive.CSARError {
+
+        CSARErrorRootCertificateIsPresentDespiteTheCms() {
+            super("0x4013");
+            this.message = "Certificate present in root catalog despite the certificate is included in the signature container";
+        }
+    }
+
+    public static class CSARErrorRootCertificateIsPresentDespiteTheEtsiEntryCertificate extends CSARArchive.CSARError {
+
+        CSARErrorRootCertificateIsPresentDespiteTheEtsiEntryCertificate() {
+            super("0x4013");
+            this.message = "Certificate present in root catalog despite the certificate is included in ETSI-Entry-Certificate";
+        }
+    }
+
+    public static class CSARWarningNoSecurity extends CSARArchive.CSARErrorWarning {
+        CSARWarningNoSecurity() {
+            super(EMPTY_STRING, EMPTY_STRING, -1, EMPTY_STRING);
             this.message = "Warning. Consider adding package integrity and authenticity assurance according to ETSI NFV-SOL 004 Security Option 1";
         }
     }
@@ -145,62 +196,153 @@ public class VTPValidateCSARR130206 extends VTPValidateCSARBase {
     }
 
     private void validate(CSARArchive csar, Path csarRootDirectory) throws IOException, NoSuchAlgorithmException {
-        final CSARArchive.Manifest manifest = csar.getManifest();
-        validateEntryCertificate(csar, csarRootDirectory);
-        if(verifyThatCsarIsSecure(manifest)){
-
-            validateManifestCms(manifest);
-            validateSources(csarRootDirectory, manifest);
-
-            final Map<String, Map<String, List<String>>> nonMano = manifest.getNonMano();
-            final List<SourcesParser.Source> sources = manifest.getSources();
-
-            validateNonManoCohesionWithSources(nonMano, sources);
+        if (containsCms(csar.getManifest())) {
+            validateCmsSignature(csar, csarRootDirectory);
+        } else if (
+            containsCertificateInTosca(csar.getToscaMeta()) ||
+                containsCertificateInRootCatalog(csar) ||
+                containsHashOrAlgorithm(csar.getManifest())) {
+            this.errors.add(new CSARErrorUnableToFindCms());
+        } else {
+            this.errors.add(new CSARWarningNoSecurity());
+        }
+    }
 
-            final File manifestMfFile = csar.getManifestMfFile();
-            final String absolutePathToEntryCertificate = getAbsolutePathToEntryCertificate(csar, csarRootDirectory);
-            if (manifestMfFile != null) {
-                validateFileSignature(manifestMfFile, absolutePathToEntryCertificate);
+    private void validateCmsSignature(CSARArchive csar, Path csarRootDirectory) throws NoSuchAlgorithmException, IOException {
+        try {
+            CmsSignatureData signatureData = this.manifestFileSignatureValidator.createSignatureData(csar.getManifestMfFile());
+            if (signatureData.getCertificate().isPresent()) {
+                validateCertificationUsingCmsCertificate(signatureData, csar, csarRootDirectory);
+            } else if (containsCertificateInTosca(csar.getToscaMeta())) {
+                validateCertificationUsingTosca(signatureData, csar, csarRootDirectory);
+            } else if (containsCertificateInRootCatalog(csar)) {
+                validateCertificationUsingCertificateFromRootDirectory(signatureData, csar, csarRootDirectory);
+            } else {
+                this.errors.add(new CSARErrorUnableToFindCertificate());
             }
-        }else{
-            this.errors.add(new CSARWarningNoSecurity());
+        } catch (CmsSignatureLoadingException e) {
+            LOG.error("Unable to load CMS!", e);
+            this.errors.add(new CSARErrorUnableToLoadCms());
         }
+    }
 
+    private boolean containsCms(CSARArchive.Manifest manifest) {
+        String cms = manifest.getCms();
+        return cms != null && !cms.equals(EMPTY_STRING);
     }
 
-    private boolean verifyThatCsarIsSecure(CSARArchive.Manifest manifest) {
-        final List<SourcesParser.Source> sources = manifest.getSources();
-        final String cms = manifest.getCms();
-        final boolean containsHashOrAlgorithm = (sources.stream().anyMatch(
+    private boolean containsCertificateInTosca(CSARArchive.TOSCAMeta toscaMeta) {
+        String certificate = toscaMeta.getEntryCertificate();
+        return certificate != null && !certificate.equals(EMPTY_STRING);
+    }
+
+    private boolean containsCertificateInRootCatalog(CSARArchive csar) {
+        File potentialCertificateFileInRootDirectory = getCertificateFromRootDirectory(csar);
+        return potentialCertificateFileInRootDirectory.exists();
+    }
+
+    private boolean containsHashOrAlgorithm(CSARArchive.Manifest manifest) {
+        return manifest.getSources().stream().anyMatch(
             source ->
                 !source.getAlgorithm().equals(EMPTY_STRING) ||
-                !source.getHash().equals(EMPTY_STRING)
-            )
+                    !source.getHash().equals(EMPTY_STRING)
         );
-        final boolean containsCms = cms != null && !cms.equals(EMPTY_STRING);
-        return containsCms || containsHashOrAlgorithm;
     }
 
-    private String getAbsolutePathToEntryCertificate(CSARArchive csar, Path csarRootDirectory) {
-        final String entryCertificateFileName = csar.getToscaMeta().getEntryCertificate();
-        return String.format("%s/%s", csarRootDirectory.toAbsolutePath(), entryCertificateFileName);
+    private void validateCertificationUsingCmsCertificate(CmsSignatureData signatureData, CSARArchive csar, Path csarRootDirectory)
+        throws NoSuchAlgorithmException, IOException {
+        validateAllSources(csar, csarRootDirectory);
+        validateFileSignature(signatureData);
+        if (containsCertificateInTosca(csar.getToscaMeta())) {
+            errors.add(new CSARErrorEntryCertificateIsDefinedDespiteTheCms());
+            if (csar.getFileFromCsar(csar.getToscaMeta().getEntryCertificate()).exists()) {
+                errors.add(new CSARErrorEntryCertificateIsPresentDespiteTheCms());
+            }
+        }
+        if (containsCertificateInRootCatalog(csar)) {
+            errors.add(new CSARErrorRootCertificateIsPresentDespiteTheCms());
+        }
+    }
+
+    private void validateCertificationUsingTosca(CmsSignatureData signatureData, CSARArchive csar, Path csarRootDirectory)
+        throws NoSuchAlgorithmException, IOException {
+        validateAllSources(csar, csarRootDirectory);
+        if (loadCertificateFromTosca(signatureData, csar)) {
+            validateFileSignature(signatureData);
+        }
+        if (containsCertificateInRootCatalog(csar) && rootCertificateIsNotReferredAsToscaEtsiEntryCertificate(csar)) {
+            errors.add(new CSARErrorRootCertificateIsPresentDespiteTheEtsiEntryCertificate());
+        }
+    }
+
+    private boolean loadCertificateFromTosca(CmsSignatureData signatureData, CSARArchive csar) {
+        try {
+            final Path absolutePathToEntryCertificate = csar.getFileFromCsar(csar.getToscaMeta().getEntryCertificate()).toPath();
+            signatureData.loadCertificate(absolutePathToEntryCertificate);
+            return true;
+        } catch (CertificateLoadingException e) {
+            this.errors.add(new CSARErrorUnableToFindEntryCertificate());
+            return false;
+        }
+    }
+
+    private boolean rootCertificateIsNotReferredAsToscaEtsiEntryCertificate(CSARArchive csar) {
+        String pathToRootCertificate = getCertificateFromRootDirectory(csar).getPath();
+        String pathToEntryEtsiCertificate = csar.getFileFromCsar(csar.getToscaMeta().getEntryCertificate()).getPath();
+        return !pathToRootCertificate.equals(pathToEntryEtsiCertificate);
+    }
+
+    private void validateCertificationUsingCertificateFromRootDirectory(CmsSignatureData signatureData, CSARArchive csar, Path csarRootDirectory)
+        throws NoSuchAlgorithmException, IOException {
+        validateAllSources(csar, csarRootDirectory);
+        if (loadCertificateFromRootDirectory(signatureData, csar)) {
+            validateFileSignature(signatureData);
+        }
+    }
+
+    private boolean loadCertificateFromRootDirectory(CmsSignatureData signatureData, CSARArchive csar) {
+        try {
+            File certificateFileFromRootDirectory = getCertificateFromRootDirectory(csar);
+            signatureData.loadCertificate(certificateFileFromRootDirectory.toPath());
+            return true;
+        } catch (CertificateLoadingException e) {
+            LOG.error("Uable to read ETSI entry certificate file!", e);
+            return false;
+        }
     }
 
+    private File getCertificateFromRootDirectory(CSARArchive csar) {
+        String nameOfCertificate =
+            csar.getManifestMfFile().getName().split("\\.")[0] +
+                ".cert";
+        return csar.getFileFromCsar(nameOfCertificate);
+    }
+
+    private void validateAllSources(CSARArchive csar, Path csarRootDirectory)
+        throws NoSuchAlgorithmException, IOException {
+        final CSARArchive.Manifest manifest = csar.getManifest();
+        validateSources(csarRootDirectory, manifest);
+
+        final Map<String, Map<String, List<String>>> nonMano = manifest.getNonMano();
+        final List<SourcesParser.Source> sources = manifest.getSources();
+
+        validateNonManoCohesionWithSources(nonMano, sources);
+    }
 
     private void validateNonManoCohesionWithSources(final Map<String, Map<String, List<String>>> nonMano,
                                                     final List<SourcesParser.Source> sources) {
 
         final Collection<Map<String, List<String>>> values = nonMano.values();
         final List<String> nonManoSourcePaths = values.stream()
-                .map(Map::values)
-                .flatMap(Collection::stream)
-                .flatMap(List::stream)
-                .filter(it -> !it.isEmpty())
-                .collect(Collectors.toList());
+            .map(Map::values)
+            .flatMap(Collection::stream)
+            .flatMap(List::stream)
+            .filter(it -> !it.isEmpty())
+            .collect(Collectors.toList());
 
         final List<String> sourcePaths = sources.stream()
-                .map(SourcesParser.Source::getValue)
-                .collect(Collectors.toList());
+            .map(SourcesParser.Source::getValue)
+            .collect(Collectors.toList());
 
         if (!sourcePaths.containsAll(nonManoSourcePaths)) {
             this.errors.add(new CSARErrorContentMismatch());
@@ -208,39 +350,15 @@ public class VTPValidateCSARR130206 extends VTPValidateCSARBase {
 
     }
 
-    private void validateFileSignature(File manifestMfFile, String absolutePathToEntryCertificate) {
-        final boolean isValid = this.manifestFileSignatureValidator.isValid(manifestMfFile, absolutePathToEntryCertificate);
+    private void validateFileSignature(CmsSignatureData signatureData) {
+        final boolean isValid = this.manifestFileSignatureValidator.isValid(signatureData);
         if (!isValid) {
             this.errors.add(new CSARErrorInvalidSignature());
         }
     }
 
-    private void validateEntryCertificate(CSARArchive csar, Path csarRootDirectory) {
-        final CSARArchive.TOSCAMeta toscaMeta = csar.getToscaMeta();
-        final String entryCertificateParamName = csar.getEntryCertificateParamName();
-        final Optional<File> entryCertificate = resolveCertificateFilePath(toscaMeta, csarRootDirectory);
-        if (!entryCertificate.isPresent() || !entryCertificate.get().exists()) {
-            this.errors.add(new CSARErrorUnableToFindCertificate(entryCertificateParamName));
-        }
-    }
-
-    private void validateManifestCms(CSARArchive.Manifest manifest) {
-        if (manifest.getCms() == null || manifest.getCms().isEmpty()) {
-            this.errors.add(new CSARErrorUnableToFindCmsSection());
-        }
-    }
-
-    private Optional<File> resolveCertificateFilePath(CSARArchive.TOSCAMeta toscaMeta, Path csarRootDirectory) {
-        final String certificatePath = toscaMeta.getEntryCertificate();
-        if (certificatePath == null) {
-            return Optional.empty();
-        } else {
-            return Optional.of(csarRootDirectory.resolve(certificatePath).toFile());
-        }
-    }
-
     private void validateSources(Path csarRootDirectory, CSARArchive.Manifest manifest)
-            throws NoSuchAlgorithmException, IOException {
+        throws NoSuchAlgorithmException, IOException {
         final List<SourcesParser.Source> sources = manifest.getSources();
         for (SourcesParser.Source source : sources) {
             if (!source.getAlgorithm().isEmpty() || !source.getHash().isEmpty()) {
@@ -250,7 +368,7 @@ public class VTPValidateCSARR130206 extends VTPValidateCSARBase {
     }
 
     private void validateSource(Path csarRootDirectory, SourcesParser.Source source)
-            throws NoSuchAlgorithmException, IOException {
+        throws NoSuchAlgorithmException, IOException {
         final Path sourcePath = csarRootDirectory.resolve(source.getValue());
         if (!sourcePath.toFile().exists()) {
             this.errors.add(new CSARErrorUnableToFindSource(source.getValue()));
@@ -264,7 +382,7 @@ public class VTPValidateCSARR130206 extends VTPValidateCSARBase {
     }
 
     private void validateSourceHashCode(Path csarRootDirectory, SourcesParser.Source source)
-            throws NoSuchAlgorithmException, IOException {
+        throws NoSuchAlgorithmException, IOException {
         String hashCode = generateHashCode(csarRootDirectory, source);
         if (!hashCode.equals(source.getHash())) {
             this.errors.add(new CSARErrorWrongHashCode(source.getValue()));
@@ -272,7 +390,7 @@ public class VTPValidateCSARR130206 extends VTPValidateCSARBase {
     }
 
     private String generateHashCode(Path csarRootDirectory, SourcesParser.Source source)
-            throws NoSuchAlgorithmException, IOException {
+        throws NoSuchAlgorithmException, IOException {
         final byte[] sourceData = Files.readAllBytes(csarRootDirectory.resolve(source.getValue()));
         final String algorithm = source.getAlgorithm();
 
@@ -291,25 +409,26 @@ public class VTPValidateCSARR130206 extends VTPValidateCSARBase {
     }
 
 
-    class ManifestFileSignatureValidator {
+    static class ManifestFileSignatureValidator {
 
-        private final Logger log = LoggerFactory.getLogger(ManifestFileSignatureValidator.class);
         private final ManifestFileSplitter manifestFileSplitter = new ManifestFileSplitter();
         private final CmsSignatureValidator cmsSignatureValidator = new CmsSignatureValidator();
+        private final CmsSignatureDataFactory cmsSignatureDataFactory = new CmsSignatureDataFactory();
+
+        CmsSignatureData createSignatureData(File manifestFile) throws CmsSignatureLoadingException {
+            ManifestFileModel mf = manifestFileSplitter.split(manifestFile);
+            return cmsSignatureDataFactory.createForFirstSigner(
+                toBytes(mf.getCMS(), mf.getNewLine()),
+                toBytes(mf.getData(), mf.getNewLine())
+            );
+        }
 
-        boolean isValid(File manifestFile, String absolutePathToEntryCertificate) {
+        boolean isValid(CmsSignatureData signatureData) {
             try {
-                byte[] entryCertificate = Files.readAllBytes(new File(absolutePathToEntryCertificate).toPath());
-                ManifestFileModel mf = manifestFileSplitter.split(manifestFile);
-                return cmsSignatureValidator.verifySignedData(toBytes(mf.getCMS(), mf.getNewLine()),
-                        Optional.of(entryCertificate),
-                        toBytes(mf.getData(), mf.getNewLine()));
+                return cmsSignatureValidator.verifySignedData(signatureData);
             } catch (CmsSignatureValidatorException e) {
                 LOG.error("Unable to verify signed data!", e);
                 return false;
-            } catch (IOException e) {
-                LOG.error("Unable to read ETSI entry certificate file!", e);
-                return false;
             }
         }
 
@@ -318,4 +437,5 @@ public class VTPValidateCSARR130206 extends VTPValidateCSARBase {
             return updatedData.getBytes(Charset.defaultCharset());
         }
     }
+
 }
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/security/CertificateLoadingException.java b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CertificateLoadingException.java
new file mode 100644
index 0000000..2be5be2
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CertificateLoadingException.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2020 Nokia
+ * <p>
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.
+ *
+ */
+
+package org.onap.cvc.csar.security;
+
+public class CertificateLoadingException extends RuntimeException {
+
+    public CertificateLoadingException(String s, Throwable t) {
+        super(s, t);
+    }
+}
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureData.java b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureData.java
new file mode 100644
index 0000000..456f365
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureData.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2020 Nokia
+ * <p>
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.
+ *
+ */
+
+package org.onap.cvc.csar.security;
+
+import org.bouncycastle.cms.SignerInformation;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import java.util.Optional;
+
+public class CmsSignatureData {
+
+    private X509Certificate certificate;
+    private final SignerInformation signerInformation;
+
+    public CmsSignatureData(X509Certificate certificate, SignerInformation signerInformation) {
+        this.certificate = certificate;
+        this.signerInformation = signerInformation;
+    }
+
+    public CmsSignatureData(SignerInformation signerInformation) {
+        this.signerInformation = signerInformation;
+    }
+
+    public Optional<X509Certificate> getCertificate() {
+        return Optional.ofNullable(certificate);
+    }
+
+    public SignerInformation getSignerInformation() {
+        return signerInformation;
+    }
+
+    public void loadCertificate(Path pathToCertificate) throws CertificateLoadingException {
+        try {
+            loadCertificate(Files.readAllBytes(pathToCertificate));
+        } catch (IOException e) {
+            final String errorMessage = String.format(
+                "Error during loading Certificate from given path: %s !"
+                ,pathToCertificate
+            );
+            throw new CertificateLoadingException(errorMessage, e);
+        }
+    }
+
+    public void loadCertificate(final byte[] certificate) throws CertificateLoadingException {
+        try (InputStream in = new ByteArrayInputStream(certificate)) {
+            CertificateFactory factory = CertificateFactory.getInstance("X.509");
+            this.certificate =  (X509Certificate) factory.generateCertificate(in);
+        } catch (IOException | CertificateException e) {
+            throw new CertificateLoadingException("Error during loading Certificate from bytes!", e);
+        }
+    }
+
+}
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureDataFactory.java b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureDataFactory.java
new file mode 100644
index 0000000..2744bc6
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureDataFactory.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2020 Nokia
+ * <p>
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.
+ *
+ */
+
+package org.onap.cvc.csar.security;
+
+import org.bouncycastle.asn1.cms.ContentInfo;
+import org.bouncycastle.cert.X509CertificateHolder;
+import org.bouncycastle.cms.CMSException;
+import org.bouncycastle.cms.CMSProcessableByteArray;
+import org.bouncycastle.cms.CMSSignedData;
+import org.bouncycastle.cms.CMSTypedData;
+import org.bouncycastle.cms.SignerInformation;
+import org.bouncycastle.openssl.PEMParser;
+import org.bouncycastle.util.Store;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.Charset;
+import java.util.Collection;
+import java.util.Optional;
+
+public class CmsSignatureDataFactory {
+
+    public CmsSignatureData createForFirstSigner(final byte[] cmsSignature, final byte[] fileContent)
+    throws CmsSignatureLoadingException{
+
+        try (ByteArrayInputStream cmsSignatureStream = new ByteArrayInputStream(cmsSignature)) {
+            CMSSignedData signedData = getCMSSignedData(fileContent, cmsSignatureStream);
+            Collection<SignerInformation> signers = signedData.getSignerInfos().getSigners();
+            Store<X509CertificateHolder> certificates = signedData.getCertificates();
+            SignerInformation firstSigner = getFirstSigner(signers);
+            CmsSignatureData signatureData = new CmsSignatureData(firstSigner);
+            getFirstSignerCertificate(certificates, firstSigner).ifPresent(
+                signatureData::loadCertificate
+            );
+            return signatureData;
+        } catch (CertificateLoadingException | IOException | CMSException e) {
+            throw new CmsSignatureLoadingException("Unexpected error occurred during signature validation!", e);
+        }
+    }
+
+    private SignerInformation getFirstSigner(Collection<SignerInformation> signers) {
+        return signers.iterator().next();
+    }
+
+    private Optional<byte[]> getFirstSignerCertificate(
+        Store<X509CertificateHolder> certificates,
+        SignerInformation firstSigner)
+        throws IOException {
+        Collection<X509CertificateHolder> firstSignerCertificates = certificates.getMatches(firstSigner.getSID());
+        Optional<byte[]> cert;
+        if (!firstSignerCertificates.isEmpty()) {
+            X509CertificateHolder firstSignerFirstCertificate = firstSignerCertificates.iterator().next();
+            cert = Optional.of(firstSignerFirstCertificate.getEncoded());
+        } else {
+            cert = Optional.empty();
+        }
+        return cert;
+    }
+
+
+    private CMSSignedData getCMSSignedData(byte[] innerPackageFileCSAR, ByteArrayInputStream signatureStream) throws IOException, CmsSignatureLoadingException, CMSException {
+        ContentInfo signature = produceSignature(signatureStream);
+        CMSTypedData signedContent = new CMSProcessableByteArray(innerPackageFileCSAR);
+        return new CMSSignedData(signedContent, signature);
+    }
+
+    private ContentInfo produceSignature(ByteArrayInputStream signatureStream) throws IOException, CmsSignatureLoadingException {
+        Object parsedObject = new PEMParser(new InputStreamReader(signatureStream, Charset.defaultCharset())).readObject();
+        if (!(parsedObject instanceof ContentInfo)) {
+            throw new CmsSignatureLoadingException("Signature is not recognized!");
+        }
+        return ContentInfo.getInstance(parsedObject);
+    }
+
+}
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureLoadingException.java b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureLoadingException.java
new file mode 100644
index 0000000..0e203b2
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureLoadingException.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2020 Nokia
+ * <p>
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.
+ *
+ */
+
+package org.onap.cvc.csar.security;
+
+public class CmsSignatureLoadingException extends Exception {
+
+    public CmsSignatureLoadingException(String s) {
+        super(s);
+    }
+
+    public CmsSignatureLoadingException(String s, Throwable t) {
+        super(s, t);
+    }
+}
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureValidator.java b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureValidator.java
index 47d4bef..5d7b879 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureValidator.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureValidator.java
@@ -17,30 +17,14 @@
 
 package org.onap.cvc.csar.security;
 
-import org.bouncycastle.asn1.cms.ContentInfo;
-import org.bouncycastle.cert.X509CertificateHolder;
 import org.bouncycastle.cms.CMSException;
-import org.bouncycastle.cms.CMSProcessableByteArray;
-import org.bouncycastle.cms.CMSSignedData;
 import org.bouncycastle.cms.CMSSignerDigestMismatchException;
-import org.bouncycastle.cms.CMSTypedData;
-import org.bouncycastle.cms.SignerInformation;
 import org.bouncycastle.cms.jcajce.JcaSimpleSignerInfoVerifierBuilder;
-import org.bouncycastle.openssl.PEMParser;
 import org.bouncycastle.operator.OperatorCreationException;
-import org.bouncycastle.util.Store;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.nio.charset.Charset;
-import java.security.cert.CertificateException;
-import java.security.cert.CertificateFactory;
 import java.security.cert.X509Certificate;
-import java.util.Collection;
 import java.util.Optional;
 
 public class CmsSignatureValidator {
@@ -52,63 +36,30 @@ public class CmsSignatureValidator {
             final Optional<byte[]> certificate,
             final byte[] fileContent) throws CmsSignatureValidatorException {
 
-        try (ByteArrayInputStream cmsSignatureStream = new ByteArrayInputStream(cmsSignature)) {
-            CMSSignedData signedData = getCMSSignedData(fileContent, cmsSignatureStream);
-            Collection<SignerInformation> signers = signedData.getSignerInfos().getSigners();
-            SignerInformation firstSigner = signers.iterator().next();
-
-            Store<X509CertificateHolder> certificates = signedData.getCertificates();
-            Collection<X509CertificateHolder> firstSignerCertificates = certificates.getMatches(firstSigner.getSID());
-            X509Certificate cert;
-            if (!firstSignerCertificates.isEmpty()) {
-                X509CertificateHolder firstSignerFirstCertificate = getX509CertificateHolder(firstSignerCertificates);
-                cert = loadCertificate(firstSignerFirstCertificate.getEncoded());
-            } else {
-                cert = loadCertificate(certificate.orElseThrow(() -> new CmsSignatureValidatorException("No certificate found in cms signature and ETSI-Entry-Certificate doesn't exist")));
+        try {
+            CmsSignatureData signatureData = new CmsSignatureDataFactory().createForFirstSigner(cmsSignature, fileContent);
+            if( signatureData.getCertificate().isEmpty() ) {
+                signatureData.loadCertificate(certificate.orElseThrow(() -> new CmsSignatureValidatorException("No certificate found in cms signature and ETSI-Entry-Certificate doesn't exist")));
             }
+            return verifySignedData(signatureData);
+        } catch ( CmsSignatureLoadingException e) {
+            throw new CmsSignatureValidatorException("Unexpected error occurred during signature validation!", e);
+        }
+    }
 
-            return firstSigner.verify(new JcaSimpleSignerInfoVerifierBuilder().build(cert));
+    public boolean verifySignedData(final CmsSignatureData signatureData) throws CmsSignatureValidatorException {
+        try {
+            X509Certificate certificate = signatureData.getCertificate().orElseThrow(() -> new CMSException("No certificate found in signature data!"));
+            return signatureData.getSignerInformation().verify(new JcaSimpleSignerInfoVerifierBuilder().build(certificate));
         } catch (CMSSignerDigestMismatchException e){
             //message-digest attribute value does not match calculated value
             LOG.warn("CMS signer digest mismatch.", e);
             return false;
         }
-        catch (OperatorCreationException | IOException | CMSException e) {
+        catch (OperatorCreationException | CMSException e) {
             throw new CmsSignatureValidatorException("Unexpected error occurred during signature validation!", e);
         }
     }
 
-    private X509CertificateHolder getX509CertificateHolder(Collection<X509CertificateHolder> firstSignerCertificates) throws CmsSignatureValidatorException {
-        if(!firstSignerCertificates.iterator().hasNext()){
-            throw new CmsSignatureValidatorException("No certificate found in cms signature that should contain one!");
-        }
-        return firstSignerCertificates.iterator().next();
-    }
-
-    private CMSSignedData getCMSSignedData(byte[] innerPackageFileCSAR, ByteArrayInputStream signatureStream) throws IOException, CmsSignatureValidatorException, CMSException {
-        ContentInfo signature = produceSignature(signatureStream);
-        CMSTypedData signedContent = new CMSProcessableByteArray(innerPackageFileCSAR);
-        return new CMSSignedData(signedContent, signature);
-    }
-
-    private ContentInfo produceSignature(ByteArrayInputStream signatureStream) throws IOException, CmsSignatureValidatorException {
-        Object parsedObject = new PEMParser(new InputStreamReader(signatureStream, Charset.defaultCharset())).readObject();
-        if (!(parsedObject instanceof ContentInfo)) {
-            throw new CmsSignatureValidatorException("Signature is not recognized!");
-        }
-        return ContentInfo.getInstance(parsedObject);
-    }
-
-
-    private X509Certificate loadCertificate(byte[] certFile) throws CmsSignatureValidatorException {
-        try (InputStream in = new ByteArrayInputStream(certFile)) {
-            CertificateFactory factory = CertificateFactory.getInstance("X.509");
-            return (X509Certificate) factory.generateCertificate(in);
-        } catch (CertificateException | IOException e) {
-            throw new CmsSignatureValidatorException("Error during loading Certificate from bytes!", e);
-        }
-    }
-
-
 }
 
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureValidatorException.java b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureValidatorException.java
index 75cd8de..1f708fd 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureValidatorException.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/security/CmsSignatureValidatorException.java
@@ -25,4 +25,5 @@ public class CmsSignatureValidatorException extends Exception {
     public CmsSignatureValidatorException(String s, Throwable t) {
         super(s, t);
     }
+
 }
diff --git a/csarvalidation/src/test/java/org/onap/cvc/csar/CsarValidatorTest.java b/csarvalidation/src/test/java/org/onap/cvc/csar/CsarValidatorTest.java
index 299aff2..491b20a 100644
--- a/csarvalidation/src/test/java/org/onap/cvc/csar/CsarValidatorTest.java
+++ b/csarvalidation/src/test/java/org/onap/cvc/csar/CsarValidatorTest.java
@@ -35,79 +35,83 @@ import static org.onap.cvc.csar.cc.sol004.IntegrationTestUtils.absoluteFilePath;
 
 public class CsarValidatorTest {
 
-    private static final String NO_CERTIFICATE_RULE = "r130206";
+    private static final String CERTIFICATION_RULE = "r130206";
     private static final String OPERATION_STATUS_FAILED = "FAILED";
+    private static final String OPERATION_STATUS_PASS = "PASS";
 
     @Test
-    public void shouldReportErrorAsWarningWhenErrorIsIgnored() throws URISyntaxException {
+    public void shouldReportThanVnfValidationFailed() throws URISyntaxException {
         // given
         OnapCliWrapper cli = new OnapCliWrapper(new String[]{
             "--product", "onap-dublin",
             "csar-validate",
             "--format", "json",
-            "--pnf",
-            "--csar", absoluteFilePath("pnf/r130206/csar-option1-warning-2.csar")});
+            "--csar", absoluteFilePath("VoLTE.csar")});
 
         // when
         cli.handle();
 
         // then
         final OnapCommandResult onapCommandResult = cli.getCommandResult();
-        assertTrue(onapCommandResult.getOutput().toString().contains(
-            "\"warnings\":[{\"vnfreqNo\":\"R130206\",\"code\":\"0x1006\",\"message\":\"Warning. Consider adding package "
-                + "integrity and authenticity assurance according to ETSI NFV-SOL 004 Security Option 1\",\"file\":\"\",\"lineNumber\":-1}]}"));
+        verifyThatOperation(onapCommandResult, OPERATION_STATUS_FAILED);
+        verifyThatXRulesFails(onapCommandResult, 7);
+        verifyThatOperationFinishedWithoutAnyError(cli);
     }
 
+
     @Test
-    public void shouldReportThanVnfValidationFailed() throws URISyntaxException {
+    public void shouldReportOnlyWarningWhenCsarDoNotHaveCertificateAndHashesInManifest() throws URISyntaxException {
         // given
         OnapCliWrapper cli = new OnapCliWrapper(new String[]{
             "--product", "onap-dublin",
             "csar-validate",
             "--format", "json",
-            "--csar", absoluteFilePath("VoLTE.csar")});
-
+            "--pnf",
+            "--csar", absoluteFilePath("pnf/validFile.csar")});
         // when
         cli.handle();
 
         // then
         final OnapCommandResult onapCommandResult = cli.getCommandResult();
-        verifyThatOperation(onapCommandResult, OPERATION_STATUS_FAILED);
-        verifyThatXRulesFails(onapCommandResult, 7);
+        verifyThatOperation(onapCommandResult, OPERATION_STATUS_PASS);
+        assertTrue(onapCommandResult.getOutput().toString().contains(
+            "\"warnings\":[{" +
+                "\"vnfreqNo\":\"R130206\"," +
+                "\"code\":\"0x1006\"," +
+                "\"message\":\"Warning. Consider adding package integrity and authenticity assurance according to ETSI NFV-SOL 004 Security Option 1\"," +
+                "\"file\":\"\"," +
+                "\"lineNumber\":-1}]"));
         verifyThatOperationFinishedWithoutAnyError(cli);
     }
 
-
     @Test
-    public void shouldReportThatPnfValidationFailedWhenCsarDoNotHaveCertificate_allOtherRulesShouldPass() throws URISyntaxException {
+    public void shouldNotReportThatPnfValidationFailedWhenZipDoNotHaveCertificatesAndHashesInManifest() throws URISyntaxException {
         // given
         OnapCliWrapper cli = new OnapCliWrapper(new String[]{
             "--product", "onap-dublin",
             "csar-validate",
             "--format", "json",
             "--pnf",
-            "--csar", absoluteFilePath("pnf/r972082/validFile.csar")});
+            "--csar", absoluteFilePath("pnf/signed-package-valid-signature.zip")});
+
         // when
         cli.handle();
 
         // then
         final OnapCommandResult onapCommandResult = cli.getCommandResult();
-        verifyThatOperation(onapCommandResult, OPERATION_STATUS_FAILED);
-        verifyThatXRulesFails(onapCommandResult, 1);
-        verifyThatRuleFails(onapCommandResult, NO_CERTIFICATE_RULE);
+        verifyThatOperation(onapCommandResult, OPERATION_STATUS_PASS);
         verifyThatOperationFinishedWithoutAnyError(cli);
     }
 
     @Test
-    public void shouldReportThatPnfValidationFailedWhenZipDoNotHaveCertificate_allOtherRulesShouldPass() throws URISyntaxException {
+    public void shouldReportThatPnfValidationFailedWhenCsarContainsCertificateInCmsAndInToscaAndInRootAndHashIsIncorrect_allOtherRulesShouldPass() throws URISyntaxException {
         // given
         OnapCliWrapper cli = new OnapCliWrapper(new String[]{
             "--product", "onap-dublin",
             "csar-validate",
             "--format", "json",
             "--pnf",
-            "--csar", absoluteFilePath("pnf/signed-package-valid-signature.zip")});
-
+            "--csar", absoluteFilePath("pnf/r130206/cert-in-cms-and-root-and-tosca-incorrect-hash.csar")});
         // when
         cli.handle();
 
@@ -115,7 +119,7 @@ public class CsarValidatorTest {
         final OnapCommandResult onapCommandResult = cli.getCommandResult();
         verifyThatOperation(onapCommandResult, OPERATION_STATUS_FAILED);
         verifyThatXRulesFails(onapCommandResult, 1);
-        verifyThatRuleFails(onapCommandResult, NO_CERTIFICATE_RULE);
+        verifyThatRuleFails(onapCommandResult, CERTIFICATION_RULE);
         verifyThatOperationFinishedWithoutAnyError(cli);
     }
 
diff --git a/csarvalidation/src/test/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR130206IntegrationTest.java b/csarvalidation/src/test/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR130206IntegrationTest.java
index 3eed6c6..cdaef79 100644
--- a/csarvalidation/src/test/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR130206IntegrationTest.java
+++ b/csarvalidation/src/test/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR130206IntegrationTest.java
@@ -49,10 +49,10 @@ public class VTPValidateCSARR130206IntegrationTest {
             "To verify signed package please please follow instructions from test/resources/README.txt file and comment @Ignore tag. " +
             "Use instructions for option 1. Test was created for manual verification."
     )
-    public void manual_shouldValidateProperCsar() throws Exception {
+    public void manual_shouldValidateProperCsarWithCms() throws Exception {
 
         // given
-        configureTestCase(testCase, "pnf/r130206/csar-option1-valid.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-cms-valid.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
 
         // when
         testCase.execute();
@@ -64,13 +64,31 @@ public class VTPValidateCSARR130206IntegrationTest {
 
     @Test
     @Ignore("It is impossible to write test which will always pass, because certificate used to sign the file has time validity." +
-            "To verify signed package please please follow instructions from test/resources/README.txt file and comment @Ignore tag. " +
-            "Use instructions for option 1. Test was created for manual verification."
+        "To verify signed package please please follow instructions from test/resources/README.txt file and comment @Ignore tag. " +
+        "Use instructions for option 1. Test was created for manual verification."
+    )
+    public void manual_shouldValidateCsarWithCertificateInToscaEtsiWithValidSignature() throws Exception {
+
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-tosca-valid.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isZero();
+    }
+
+    @Test
+    @Ignore("It is impossible to write test which will always pass, because certificate used to sign the file has time validity." +
+        "To verify signed package please please follow instructions from test/resources/README.txt file and comment @Ignore tag. " +
+        "Use instructions for option 1. Test was created for manual verification."
     )
-    public void manual_shouldValidateCsarWithCertificateInEtsiAndMissingInCMS() throws Exception {
+    public void manual_shouldValidateCsarWithCertificateInRootWithValidSignature() throws Exception {
 
         // given
-        configureTestCase(testCase, "pnf/r130206/csar-with-etsi-cert-without-cert-in-cms.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-root-valid.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
 
         // when
         testCase.execute();
@@ -81,9 +99,10 @@ public class VTPValidateCSARR130206IntegrationTest {
     }
 
     @Test
-    public void shouldReportWarningForMissingCMSAndHashCodes() throws Exception{
+    public void shouldReportWarningForMissingCertInCmsToscaMetaAndRootCatalogAndMissingHashCodesInManifest()
+        throws Exception{
         // given
-        configureTestCase(testCase, "pnf/r130206/csar-option1-warning.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+        configureTestCase(testCase, "pnf/r130206/csar-not-secure-warning.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
 
         // when
         testCase.execute();
@@ -92,16 +111,102 @@ public class VTPValidateCSARR130206IntegrationTest {
         List<CSARArchive.CSARError> errors = testCase.getErrors();
         assertThat(errors.size()).isEqualTo(1);
         assertThat(convertToMessagesList(errors)).contains(
-                "Warning. Consider adding package integrity and authenticity assurance according to ETSI NFV-SOL 004 Security Option 1"
+            "Warning. Consider adding package integrity and authenticity assurance according to ETSI NFV-SOL 004 Security Option 1"
         );
     }
 
+    @Test
+    public void shouldReturnNoErrorWhenCertIsOnlyInCmsAndAlgorithmAndHashesAreCorrect()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-cms.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(1);
+        assertThat(convertToMessagesList(errors)).contains(
+            "File has invalid signature!"
+        );
+    }
 
     @Test
-    public void shouldReportThatOnlySignatureIsInvalid() throws Exception {
+    public void shouldReturnNoErrorWhenCertIsOnlyInToscaAndAlgorithmAndHashesAreCorrect()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-tosca.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
 
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(1);
+        assertThat(convertToMessagesList(errors)).contains(
+            "File has invalid signature!"
+        );
+    }
+
+    @Test
+    public void shouldReturnNoErrorWhenCertIsOnlyInRootDirectoryAndAlgorithmAndHashesAreCorrect()
+        throws Exception{
         // given
-        configureTestCase(testCase, "pnf/r130206/csar-option1-validSection.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-root.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(1);
+        assertThat(convertToMessagesList(errors)).contains(
+            "File has invalid signature!"
+        );
+    }
+
+    @Test
+    public void shouldReturnErrorWhenCertIsOnlyInCmsHoweverHashesAreIncorrect()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-cms-incorrect-hash.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(2);
+        assertThat(convertToMessagesList(errors)).contains(
+            "Source 'Artifacts/Other/my_script.csh' has wrong hash!",
+            "File has invalid signature!"
+        );
+    }
+
+    @Test
+    public void shouldReturnErrorWhenCertIsOnlyInToscaHoweverHashesAreIncorrect()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-tosca-incorrect-hash.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(2);
+        assertThat(convertToMessagesList(errors)).contains(
+            "Source 'Artifacts/Deployment/Measurements/PM_Dictionary.yml' has wrong hash!",
+            "File has invalid signature!"
+        );
+    }
+
+    @Test
+    public void shouldReturnErrorWhenCertIsOnlyInRootDirectoryHoweverHashesAreIncorrect()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-root-incorrect-hash.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
 
         // when
         testCase.execute();
@@ -110,70 +215,232 @@ public class VTPValidateCSARR130206IntegrationTest {
         List<CSARArchive.CSARError> errors = testCase.getErrors();
         assertThat(errors.size()).isEqualTo(2);
         assertThat(convertToMessagesList(errors)).contains(
-                "File has invalid CMS signature!",
-                "Mismatch between contents of non-mano-artifact-sets and source files of the package"
+            "Source 'Artifacts/Deployment/Events/RadioNode_Pnf_v1.yaml' has wrong hash!",
+            "File has invalid signature!"
+        );
+    }
+
+    @Test
+    public void shouldReturnErrorWhenToscaEtsiEntryCertificatePointToNotExistingFile()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-with-tosca-cert-pointing-non-existing-cert.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(2);
+        assertThat(convertToMessagesList(errors)).contains(
+            "Unable to find cert file defined by ETSI-Entry-Certificate!",
+            "Invalid value. Entry [Entry-Certificate]. Artifacts/sample-pnf.cert does not exist"
+        );
+    }
+
+    @Test
+    public void shouldReturnErrorWhenCertificateIsLocatedInCmsAndInTosca()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-cms-and-tosca.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(3);
+        assertThat(convertToMessagesList(errors)).contains(
+            "ETSI-Entry-Certificate entry in Tosca.meta is defined despite the certificate is included in the signature container",
+            "ETSI-Entry-Certificate certificate present despite the certificate is included in the signature container",
+            "File has invalid signature!"
         );
     }
 
     @Test
-    public void shouldReportErrorsForInvalidCsar() throws Exception {
+    public void shouldReturnErrorWhenCertificateIsLocatedInCmsAndInToscaAndHashIsIncorrect()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-cms-and-tosca-incorrect-hash.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
 
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(4);
+        assertThat(convertToMessagesList(errors)).contains(
+            "ETSI-Entry-Certificate entry in Tosca.meta is defined despite the certificate is included in the signature container",
+            "ETSI-Entry-Certificate certificate present despite the certificate is included in the signature container",
+            "Source 'Artifacts/Informational/user_guide.txt' has wrong hash!",
+            "File has invalid signature!"
+        );
+    }
+
+    @Test
+    public void shouldReturnErrorWhenCertificateIsLocatedInCmsAndInToscaAndInRootDirectory()
+        throws Exception{
         // given
-        configureTestCase(testCase, "pnf/r130206/csar-option1-invalid.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-cms-and-root-and-tosca.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
 
         // when
         testCase.execute();
 
         // then
         List<CSARArchive.CSARError> errors = testCase.getErrors();
-        assertThat(errors.size()).isEqualTo(6);
+        assertThat(errors.size()).isEqualTo(4);
         assertThat(convertToMessagesList(errors)).contains(
-                "Unable to find CMS section in manifest!",
-                "Source 'Definitions/MainServiceTemplate.yaml' has wrong hash!",
-                "Source 'Artifacts/Other/my_script.csh' has hash, but unable to find algorithm tag!",
-                "Unable to calculate digest - file missing: Artifacts/NonExisting2.txt",
-                "Mismatch between contents of non-mano-artifact-sets and source files of the package",
-                "File has invalid CMS signature!"
+            "ETSI-Entry-Certificate entry in Tosca.meta is defined despite the certificate is included in the signature container",
+            "ETSI-Entry-Certificate certificate present despite the certificate is included in the signature container",
+            "Certificate present in root catalog despite the certificate is included in the signature container",
+            "File has invalid signature!"
         );
     }
 
 
     @Test
-    public void shouldReportThanInVnfPackageCertFileWasNotDefined() throws Exception {
+    public void shouldReturnErrorWhenCertificateIsLocatedInCmsAndInToscaAndInRootDirectoryAndHashIsIncorrect()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-cms-and-root-and-tosca-incorrect-hash.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
 
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(5);
+        assertThat(convertToMessagesList(errors)).contains(
+            "ETSI-Entry-Certificate entry in Tosca.meta is defined despite the certificate is included in the signature container",
+            "ETSI-Entry-Certificate certificate present despite the certificate is included in the signature container",
+            "Certificate present in root catalog despite the certificate is included in the signature container",
+            "Source 'Artifacts/Informational/user_guide.txt' has wrong hash!",
+            "File has invalid signature!"
+        );
+    }
+
+    @Test
+    public void shouldReturnErrorWhenCertificateIsLocatedInCmsAndInRootDirectory()
+        throws Exception{
         // given
-        configureTestCase(testCase, "sample2.csar", "vtp-validate-csar-r130206.yaml", false);
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-cms-and-root.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
 
         // when
         testCase.execute();
 
         // then
         List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(2);
         assertThat(convertToMessagesList(errors)).contains(
-                "Unable to find cert file defined by Entry-Certificate!",
-                "Warning. Consider adding package integrity and authenticity assurance according to ETSI NFV-SOL 004 Security Option 1",
-                "Missing. Entry [tosca_definitions_version]"
+            "Certificate present in root catalog despite the certificate is included in the signature container",
+            "File has invalid signature!"
         );
     }
 
+    @Test
+    public void shouldReturnErrorWhenCertificateIsLocatedInCmsAndInRootDirectoryAndHashIsIncorrect()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-cms-and-root-incorrect-hash.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(3);
+        assertThat(convertToMessagesList(errors)).contains(
+            "Certificate present in root catalog despite the certificate is included in the signature container",
+            "Source 'Artifacts/Informational/user_guide.txt' has wrong hash!",
+            "File has invalid signature!"
+        );
+    }
 
     @Test
-    public void shouldReportThanInVnfPackageETSIFileIsMissing() throws Exception {
+    public void shouldReturnErrorWhenCertificateIsLocatedInToscaAndInRootDirectory()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-root-and-tosca.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
 
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(2);
+        assertThat(convertToMessagesList(errors)).contains(
+            "Certificate present in root catalog despite the certificate is included in ETSI-Entry-Certificate",
+            "File has invalid signature!"
+        );
+    }
+
+    @Test
+    public void shouldReturnErrorWhenCertificateIsLocatedInToscaAndInRootDirectoryAdnHashIsIncorrect()
+        throws Exception{
         // given
-        configureTestCase(testCase, "pnf/r130206/csar-with-no-certificate.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-root-and-tosca-incorrect-hash.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
 
         // when
         testCase.execute();
 
         // then
         List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(3);
+        assertThat(convertToMessagesList(errors)).contains(
+            "Certificate present in root catalog despite the certificate is included in ETSI-Entry-Certificate",
+            "Source 'Artifacts/Deployment/Yang_module/yang-module1.yang' has wrong hash!",
+            "File has invalid signature!"
+        );
+    }
+
+    @Test
+    public void shouldReturnNoErrorWhenCertificateIsLocatedInToscaAndInRootDirectoryHoweverEtsiEntryIsPointingCertificateInRoot()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-root-pointed-by-tosca.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
+
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(1);
         assertThat(convertToMessagesList(errors)).contains(
-                "Unable to find cert file defined by ETSI-Entry-Certificate!",
-                "Warning. Consider adding package integrity and authenticity assurance according to ETSI NFV-SOL 004 Security Option 1"
+            "File has invalid signature!"
+        );
+    }
+
+    @Test
+    public void shouldReturnErrorWhenCertificateIsLocatedInToscaHoweverManifestDoesNotContainsCms()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-cert-in-tosca-no-cms.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
 
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(1);
+        assertThat(convertToMessagesList(errors)).contains(
+            "Unable to find cms signature!"
         );
     }
 
+    @Test
+    public void shouldReturnErrorWhenCsarDoesNotContainsCmsAndCertsHoweverManifestContainsHash()
+        throws Exception{
+        // given
+        configureTestCase(testCase, "pnf/r130206/csar-no-cms-no-cert-with-hash.csar", "vtp-validate-csar-r130206.yaml", IS_PNF);
+
+        // when
+        testCase.execute();
 
+        // then
+        List<CSARArchive.CSARError> errors = testCase.getErrors();
+        assertThat(errors.size()).isEqualTo(1);
+        assertThat(convertToMessagesList(errors)).contains(
+            "Unable to find cms signature!"
+        );
+    }
 }
diff --git a/csarvalidation/src/test/resources/pnf/r130206/cert-in-cms-and-root-and-tosca-incorrect-hash.csar b/csarvalidation/src/test/resources/pnf/r130206/cert-in-cms-and-root-and-tosca-incorrect-hash.csar
new file mode 100644
index 0000000..bf19010
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/cert-in-cms-and-root-and-tosca-incorrect-hash.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root-and-tosca-incorrect-hash.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root-and-tosca-incorrect-hash.csar
new file mode 100644
index 0000000..c8a4c39
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root-and-tosca-incorrect-hash.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root-and-tosca.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root-and-tosca.csar
new file mode 100644
index 0000000..b47f565
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root-and-tosca.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root-incorrect-hash.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root-incorrect-hash.csar
new file mode 100644
index 0000000..392d41e
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root-incorrect-hash.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root.csar
new file mode 100644
index 0000000..f9112c7
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-root.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-tosca-incorrect-hash.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-tosca-incorrect-hash.csar
new file mode 100644
index 0000000..f331233
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-tosca-incorrect-hash.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-tosca.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-tosca.csar
new file mode 100644
index 0000000..0854291
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-and-tosca.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-incorrect-hash.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-incorrect-hash.csar
new file mode 100644
index 0000000..12c90a2
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-incorrect-hash.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-valid.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-valid.csar
new file mode 100644
index 0000000..ece4064
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms-valid.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms.csar
new file mode 100644
index 0000000..5ddbe1a
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-cms.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-and-tosca-incorrect-hash.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-and-tosca-incorrect-hash.csar
new file mode 100644
index 0000000..be19521
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-and-tosca-incorrect-hash.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-and-tosca.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-and-tosca.csar
new file mode 100644
index 0000000..e4dbef9
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-and-tosca.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-incorrect-hash.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-incorrect-hash.csar
new file mode 100644
index 0000000..b926aac
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-incorrect-hash.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-pointed-by-tosca.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-pointed-by-tosca.csar
new file mode 100644
index 0000000..0d9c3f3
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-pointed-by-tosca.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-valid.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-valid.csar
new file mode 100644
index 0000000..70885d8
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root-valid.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root.csar
new file mode 100644
index 0000000..d5d8f94
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-root.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca-incorrect-hash.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca-incorrect-hash.csar
new file mode 100644
index 0000000..9b651d0
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca-incorrect-hash.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-option1-warning.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca-no-cms.csar
index d50d74a..fe34a61 100644
--- a/csarvalidation/src/test/resources/pnf/r130206/csar-option1-warning.csar
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca-no-cms.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca-valid.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca-valid.csar
new file mode 100644
index 0000000..3446aaf
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca-valid.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca.csar
new file mode 100644
index 0000000..c4168dc
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-cert-in-tosca.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-no-cms-no-cert-with-hash.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-no-cms-no-cert-with-hash.csar
new file mode 100644
index 0000000..826425e
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-no-cms-no-cert-with-hash.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-not-secure-warning.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-not-secure-warning.csar
new file mode 100644
index 0000000..6520a61
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-not-secure-warning.csar
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-option1-invalid.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-option1-invalid.csar
deleted file mode 100644
index 187c008..0000000
--- a/csarvalidation/src/test/resources/pnf/r130206/csar-option1-invalid.csar
+++ /dev/null
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-option1-valid.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-option1-valid.csar
deleted file mode 100644
index 08c3605..0000000
--- a/csarvalidation/src/test/resources/pnf/r130206/csar-option1-valid.csar
+++ /dev/null
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-option1-validSection.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-option1-validSection.csar
deleted file mode 100644
index bc90a75..0000000
--- a/csarvalidation/src/test/resources/pnf/r130206/csar-option1-validSection.csar
+++ /dev/null
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-option1-warning-2.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-option1-warning-2.csar
deleted file mode 100644
index 748efbb..0000000
--- a/csarvalidation/src/test/resources/pnf/r130206/csar-option1-warning-2.csar
+++ /dev/null
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-with-etsi-cert-without-cert-in-cms.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-with-etsi-cert-without-cert-in-cms.csar
deleted file mode 100644
index d359994..0000000
--- a/csarvalidation/src/test/resources/pnf/r130206/csar-with-etsi-cert-without-cert-in-cms.csar
+++ /dev/null
diff --git a/csarvalidation/src/test/resources/pnf/r130206/csar-with-no-certificate.csar b/csarvalidation/src/test/resources/pnf/r130206/csar-with-tosca-cert-pointing-non-existing-cert.csar
index 998619a..b392fac 100644
--- a/csarvalidation/src/test/resources/pnf/r130206/csar-with-no-certificate.csar
+++ b/csarvalidation/src/test/resources/pnf/r130206/csar-with-tosca-cert-pointing-non-existing-cert.csar
diff --git a/csarvalidation/src/test/resources/pnf/validFile.csar b/csarvalidation/src/test/resources/pnf/validFile.csar
new file mode 100644
index 0000000..11d1945
--- /dev/null
+++ b/csarvalidation/src/test/resources/pnf/validFile.csar