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-rw-r--r--openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/PMDictionaryValidator.java51
-rw-r--r--openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/SOL004MetaDirectoryValidator.java101
-rw-r--r--openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/utils/FileExtractor.java60
-rw-r--r--openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/utils/InternalFilesFilter.java36
4 files changed, 202 insertions, 46 deletions
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/PMDictionaryValidator.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/PMDictionaryValidator.java
new file mode 100644
index 0000000000..a91dd9f445
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/PMDictionaryValidator.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * 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 org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.stream.Stream;
+import org.onap.validation.yaml.YamlContentValidator;
+import org.onap.validation.yaml.error.YamlDocumentValidationError;
+
+public class PMDictionaryValidator {
+
+ public void validate(Stream<byte[]> pmDictionaryFiles, Consumer<String> errorReporter) {
+ pmDictionaryFiles
+ .map(this::validate)
+ .flatMap(Collection::stream)
+ .forEach(errorReporter);
+ }
+
+ private List<String> validate(byte[] fileContent) {
+ List<String> errors = new ArrayList<>();
+ try {
+ List<YamlDocumentValidationError> validationErrors = new YamlContentValidator().validate(fileContent);
+ validationErrors.stream()
+ .map(YamlDocumentValidationError::getMessage)
+ .forEach(errors::add);
+ } catch (Exception e) {
+ errors.add(e.getMessage());
+ }
+ return errors;
+ }
+}
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/SOL004MetaDirectoryValidator.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/SOL004MetaDirectoryValidator.java
index f41b44fd79..6107383485 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/SOL004MetaDirectoryValidator.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/SOL004MetaDirectoryValidator.java
@@ -16,6 +16,8 @@
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
+ * * Modifications copyright (c) 2020 Nokia
+ * ================================================================================
*/
package org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation;
@@ -53,6 +55,8 @@ import java.util.Optional;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.stream.Collectors;
+
+import java.util.stream.Stream;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.io.FilenameUtils;
import org.openecomp.core.impl.ToscaDefinitionImportHandler;
@@ -74,6 +78,8 @@ import org.openecomp.sdc.tosca.csar.ToscaMetaEntry;
import org.openecomp.sdc.tosca.csar.ToscaMetadata;
import org.openecomp.sdc.vendorsoftwareproduct.impl.onboarding.OnboardingPackageContentHandler;
import org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation.exception.MissingCertificateException;
+import org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation.utils.FileExtractor;
+import org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation.utils.InternalFilesFilter;
import org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.exceptions.InvalidManifestMetadataException;
import org.openecomp.sdc.vendorsoftwareproduct.security.SecurityManager;
import org.openecomp.sdc.vendorsoftwareproduct.security.SecurityManagerException;
@@ -94,6 +100,7 @@ class SOL004MetaDirectoryValidator implements Validator {
private OnboardingPackageContentHandler contentHandler;
private Set<String> folderList;
private ToscaMetadata toscaMetadata;
+ private final InternalFilesFilter internalFilesFilter = new InternalFilesFilter();
public SOL004MetaDirectoryValidator() {
securityManager = SecurityManager.getInstance();
@@ -114,6 +121,7 @@ class SOL004MetaDirectoryValidator implements Validator {
if (packageHasCertificate()) {
verifySignedFiles();
}
+ validatePMDictionaryContentsAgainstSchema();
return Collections.unmodifiableMap(getAnyValidationErrors());
}
@@ -132,8 +140,8 @@ class SOL004MetaDirectoryValidator implements Validator {
private void parseToscaMetadata() {
try {
toscaMetadata =
- OnboardingToscaMetadata
- .parseToscaMetadataFile(contentHandler.getFileContentAsStream(TOSCA_META_PATH_FILE_NAME));
+ OnboardingToscaMetadata
+ .parseToscaMetadataFile(contentHandler.getFileContentAsStream(TOSCA_META_PATH_FILE_NAME));
} catch (final IOException e) {
reportError(ErrorLevel.ERROR, Messages.METADATA_PARSER_INTERNAL.getErrorMessage());
LOGGER.error(Messages.METADATA_PARSER_INTERNAL.getErrorMessage(), e.getMessage(), e);
@@ -153,7 +161,7 @@ class SOL004MetaDirectoryValidator implements Validator {
final Map<String, String> signedFileMap = contentHandler.getFileAndSignaturePathMap(SecurityManager.ALLOWED_SIGNATURE_EXTENSIONS);
final String packageCertificatePath = getCertificatePath().orElse(null);
final byte[] packageCert = contentHandler.getFileContent(packageCertificatePath);
- if(packageCert == null) {
+ if (packageCert == null) {
throw new MissingCertificateException("Expected package certificate");
}
signedFileMap.entrySet().stream().filter(entry -> entry.getValue() != null).forEach(entry -> {
@@ -164,11 +172,11 @@ class SOL004MetaDirectoryValidator implements Validator {
try {
if (!securityManager.verifySignedData(fileSignatureBytes, packageCert, fileBytes)) {
reportError(ErrorLevel.ERROR,
- Messages.ARTIFACT_INVALID_SIGNATURE.formatMessage(fileSignaturePath, filePath));
+ Messages.ARTIFACT_INVALID_SIGNATURE.formatMessage(fileSignaturePath, filePath));
}
} catch (final SecurityManagerException e) {
final String errorMessage = Messages.ARTIFACT_SIGNATURE_VALIDATION_ERROR
- .formatMessage(fileSignaturePath, filePath, packageCertificatePath, e.getMessage());
+ .formatMessage(fileSignaturePath, filePath, packageCertificatePath, e.getMessage());
reportError(ErrorLevel.ERROR, errorMessage);
LOGGER.error(errorMessage, e);
}
@@ -185,7 +193,7 @@ class SOL004MetaDirectoryValidator implements Validator {
}
if (!mainDefinitionFileName.equals(manifestFileName)) {
reportError(ErrorLevel.ERROR, String.format(Messages.MANIFEST_INVALID_NAME.getErrorMessage(),
- manifestFileName, mainDefinitionFileName));
+ manifestFileName, mainDefinitionFileName));
}
}
@@ -200,14 +208,14 @@ class SOL004MetaDirectoryValidator implements Validator {
private boolean hasETSIMetadata() {
final Map<String, String> entries = toscaMetadata.getMetaEntries();
return hasEntry(entries, TOSCA_META_FILE_VERSION_ENTRY.getName())
- && hasEntry(entries, CSAR_VERSION_ENTRY.getName())
- && hasEntry(entries, CREATED_BY_ENTRY.getName());
+ && hasEntry(entries, CSAR_VERSION_ENTRY.getName())
+ && hasEntry(entries, CREATED_BY_ENTRY.getName());
}
private boolean hasEntry(final Map<String, String> entries, final String mandatoryEntry) {
if (!entries.containsKey(mandatoryEntry)) {
reportError(ErrorLevel.ERROR,
- String.format(Messages.METADATA_MISSING_ENTRY.getErrorMessage(), mandatoryEntry));
+ String.format(Messages.METADATA_MISSING_ENTRY.getErrorMessage(), mandatoryEntry));
return false;
}
return true;
@@ -267,7 +275,7 @@ class SOL004MetaDirectoryValidator implements Validator {
} else {
final String key = (String) entry.getKey();
reportError(ErrorLevel.ERROR,
- String.format(Messages.MANIFEST_INVALID_PNF_METADATA.getErrorMessage(), key));
+ String.format(Messages.MANIFEST_INVALID_PNF_METADATA.getErrorMessage(), key));
}
}
@@ -275,9 +283,9 @@ class SOL004MetaDirectoryValidator implements Validator {
private void verifyMetadataEntryVersions(final String key, final String version) {
if (!(isValidTOSCAVersion(key, version) || isValidCSARVersion(key, version)
- || CREATED_BY_ENTRY.getName().equals(key))) {
+ || CREATED_BY_ENTRY.getName().equals(key))) {
errorsByFile.add(new ErrorMessage(ErrorLevel.ERROR,
- String.format(Messages.METADATA_INVALID_VERSION.getErrorMessage(), key, version)));
+ String.format(Messages.METADATA_INVALID_VERSION.getErrorMessage(), key, version)));
LOGGER.error("{}: key {} - value {} ", Messages.METADATA_INVALID_VERSION.getErrorMessage(), key, version);
}
}
@@ -288,7 +296,7 @@ class SOL004MetaDirectoryValidator implements Validator {
private boolean isValidCSARVersion(final String value, final String version) {
return CSAR_VERSION_ENTRY.getName().equals(value) && (CSAR_VERSION_1_1.equals(version)
- || CSAR_VERSION_1_0.equals(version));
+ || CSAR_VERSION_1_0.equals(version));
}
private void validateDefinitionFile(final String filePath) {
@@ -296,7 +304,7 @@ class SOL004MetaDirectoryValidator implements Validator {
if (verifyFileExists(existingFiles, filePath)) {
final ToscaDefinitionImportHandler toscaDefinitionImportHandler =
- new ToscaDefinitionImportHandler(contentHandler.getFiles(), filePath);
+ new ToscaDefinitionImportHandler(contentHandler.getFiles(), filePath);
final List<ErrorMessage> validationErrorList = toscaDefinitionImportHandler.getErrors();
if (CollectionUtils.isNotEmpty(validationErrorList)) {
errorsByFile.addAll(validationErrorList);
@@ -335,8 +343,8 @@ class SOL004MetaDirectoryValidator implements Validator {
private void verifyManifestMetadata(final Map<String, String> metadata) {
if (metadata.size() != MANIFEST_METADATA_LIMIT) {
reportError(ErrorLevel.ERROR,
- String.format(Messages.MANIFEST_METADATA_DOES_NOT_MATCH_LIMIT.getErrorMessage(),
- MANIFEST_METADATA_LIMIT));
+ String.format(Messages.MANIFEST_METADATA_DOES_NOT_MATCH_LIMIT.getErrorMessage(),
+ MANIFEST_METADATA_LIMIT));
}
if (isPnfMetadata(metadata)) {
handleMetadataEntries(metadata, MANIFEST_PNF_METADATA);
@@ -348,9 +356,9 @@ class SOL004MetaDirectoryValidator implements Validator {
private boolean isPnfMetadata(final Map<String, String> metadata) {
final String firstMetadataDefinition = metadata.keySet().iterator().next();
final String expectedMetadataType =
- firstMetadataDefinition.contains(TOSCA_TYPE_PNF) ? TOSCA_TYPE_PNF : TOSCA_TYPE_VNF;
+ firstMetadataDefinition.contains(TOSCA_TYPE_PNF) ? TOSCA_TYPE_PNF : TOSCA_TYPE_VNF;
if (metadata.keySet().stream()
- .anyMatch((final String metadataEntry) -> !metadataEntry.contains(expectedMetadataType))) {
+ .anyMatch((final String metadataEntry) -> !metadataEntry.contains(expectedMetadataType))) {
throw new InvalidManifestMetadataException(Messages.MANIFEST_METADATA_INVALID_ENTRY.getErrorMessage());
}
@@ -359,10 +367,10 @@ class SOL004MetaDirectoryValidator implements Validator {
private void handleMetadataEntries(final Map<String, String> metadata, final Set<String> manifestMetadata) {
manifestMetadata.stream()
- .filter(requiredEntry -> !metadata.containsKey(requiredEntry))
- .forEach(requiredEntry ->
- reportError(ErrorLevel.ERROR,
- String.format(Messages.MANIFEST_METADATA_MISSING_ENTRY.getErrorMessage(), requiredEntry)));
+ .filter(requiredEntry -> !metadata.containsKey(requiredEntry))
+ .forEach(requiredEntry ->
+ reportError(ErrorLevel.ERROR,
+ String.format(Messages.MANIFEST_METADATA_MISSING_ENTRY.getErrorMessage(), requiredEntry)));
}
/**
@@ -372,14 +380,14 @@ class SOL004MetaDirectoryValidator implements Validator {
*/
private void verifyManifestSources(final Manifest onboardingManifest) {
final Set<String> packageFiles = contentHandler.getFileList();
- final List<String> sources = filterSources(onboardingManifest.getSources());
+ final List<String> sources = internalFilesFilter.filter(onboardingManifest.getSources());
verifyFilesExist(packageFiles, sources, MANIFEST_SOURCE);
final Map<String, List<String>> nonManoArtifacts = onboardingManifest.getNonManoSources();
final List<String> nonManoValidFilePaths = new ArrayList<>();
nonManoArtifacts.forEach((nonManoType, files) -> {
- final List<String> internalNonManoFileList = filterSources(files);
+ final List<String> internalNonManoFileList = internalFilesFilter.filter(files);
nonManoValidFilePaths.addAll(internalNonManoFileList);
final NonManoArtifactType nonManoArtifactType = NonManoArtifactType.parse(nonManoType).orElse(null);
if (nonManoArtifactType == ONAP_PM_DICTIONARY || nonManoArtifactType == ONAP_VES_EVENTS) {
@@ -404,24 +412,24 @@ class SOL004MetaDirectoryValidator implements Validator {
}
if (files.size() != 1) {
final String formattedFileList = files.stream()
- .map(filePath -> String.format("'%s'", filePath))
- .collect(Collectors.joining(", "));
+ .map(filePath -> String.format("'%s'", filePath))
+ .collect(Collectors.joining(", "));
reportError(ErrorLevel.ERROR,
- Messages.UNIQUE_SW_INFORMATION_NON_MANO_ERROR.formatMessage(formattedFileList));
+ Messages.UNIQUE_SW_INFORMATION_NON_MANO_ERROR.formatMessage(formattedFileList));
return;
}
final String swInformationFilePath = files.get(0);
final byte[] swInformationYaml = contentHandler.getFileContent(swInformationFilePath);
final Optional<PnfSoftwareInformation> parsedYaml = SoftwareInformationArtifactYamlParser
- .parse(swInformationYaml);
- if(!parsedYaml.isPresent()) {
+ .parse(swInformationYaml);
+ if (!parsedYaml.isPresent()) {
reportError(ErrorLevel.ERROR,
- Messages.INVALID_SW_INFORMATION_NON_MANO_ERROR.formatMessage(swInformationFilePath));
+ Messages.INVALID_SW_INFORMATION_NON_MANO_ERROR.formatMessage(swInformationFilePath));
} else {
final PnfSoftwareInformation pnfSoftwareInformation = parsedYaml.get();
if (!pnfSoftwareInformation.isValid()) {
reportError(ErrorLevel.ERROR,
- Messages.INCORRECT_SW_INFORMATION_NON_MANO_ERROR.formatMessage(swInformationFilePath));
+ Messages.INCORRECT_SW_INFORMATION_NON_MANO_ERROR.formatMessage(swInformationFilePath));
}
}
}
@@ -469,29 +477,19 @@ class SOL004MetaDirectoryValidator implements Validator {
packageFileSet.forEach(filePath -> {
if (!isManifestFile(filePath) && !referredFileSet.contains(filePath)) {
reportError(ErrorLevel.ERROR,
- String.format(Messages.MISSING_MANIFEST_REFERENCE.getErrorMessage(), filePath));
+ String.format(Messages.MISSING_MANIFEST_REFERENCE.getErrorMessage(), filePath));
}
});
}
-
+
private boolean isManifestFile(final String filePath) {
return filePath.equals(toscaMetadata.getMetaEntries().get(ETSI_ENTRY_MANIFEST.getName()));
}
- private List<String> filterSources(final List<String> source) {
- return source.stream()
- .filter(this::externalFileReferences)
- .collect(Collectors.toList());
- }
-
- private boolean externalFileReferences(final String filePath) {
- return !filePath.contains("://");
- }
-
private void validateOtherEntries(final String folderPath) {
if (!verifyFoldersExist(folderList, folderPath)) {
reportError(ErrorLevel.ERROR, String.format(Messages.METADATA_MISSING_OPTIONAL_FOLDERS.getErrorMessage(),
- folderPath));
+ folderPath));
}
}
@@ -499,7 +497,7 @@ class SOL004MetaDirectoryValidator implements Validator {
final Set<String> packageFiles = contentHandler.getFileList();
if (!verifyFileExist(packageFiles, file)) {
reportError(ErrorLevel.ERROR,
- String.format(Messages.MISSING_METADATA_FILES.getErrorMessage(), file, file));
+ String.format(Messages.MISSING_METADATA_FILES.getErrorMessage(), file, file));
}
}
@@ -511,7 +509,7 @@ class SOL004MetaDirectoryValidator implements Validator {
sources.forEach(file -> {
if (!existingFiles.contains(file)) {
reportError(ErrorLevel.ERROR,
- String.format(Messages.MISSING_MANIFEST_SOURCE.getErrorMessage(), type, file));
+ String.format(Messages.MISSING_MANIFEST_SOURCE.getErrorMessage(), type, file));
}
});
}
@@ -538,4 +536,15 @@ class SOL004MetaDirectoryValidator implements Validator {
errors.put(SdcCommon.UPLOAD_FILE, errorsByFile);
return errors;
}
+
+ private void validatePMDictionaryContentsAgainstSchema() {
+ final Stream<byte[]> pmDictionaryFiles = new FileExtractor(getEtsiEntryManifestPath(), contentHandler)
+ .findFiles(ONAP_PM_DICTIONARY);
+ new PMDictionaryValidator()
+ .validate(pmDictionaryFiles, (String message) -> reportError(ErrorLevel.ERROR, message));
+ }
+
+ private String getEtsiEntryManifestPath() {
+ return toscaMetadata.getMetaEntries().get(ETSI_ENTRY_MANIFEST.getName());
+ }
}
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/utils/FileExtractor.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/utils/FileExtractor.java
new file mode 100644
index 0000000000..c6d7d637fa
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/utils/FileExtractor.java
@@ -0,0 +1,60 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * 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 org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation.utils;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Stream;
+import org.openecomp.sdc.be.config.NonManoArtifactType;
+import org.openecomp.sdc.tosca.csar.Manifest;
+import org.openecomp.sdc.tosca.csar.SOL004ManifestOnboarding;
+import org.openecomp.sdc.vendorsoftwareproduct.impl.onboarding.OnboardingPackageContentHandler;
+
+public class FileExtractor {
+
+ private final InternalFilesFilter internalFilesFilter;
+ private final String etsiEntryManifestFilePath;
+ private final OnboardingPackageContentHandler contentHandler;
+
+ public FileExtractor(String etsiEntryManifestPath, OnboardingPackageContentHandler contentHandler) {
+ this(etsiEntryManifestPath, contentHandler, new InternalFilesFilter());
+ }
+
+ FileExtractor(String etsiEntryManifestPath, OnboardingPackageContentHandler contentHandler, InternalFilesFilter internalFilesFilter) {
+ this.etsiEntryManifestFilePath = etsiEntryManifestPath;
+ this.contentHandler = contentHandler;
+ this.internalFilesFilter = internalFilesFilter;
+ }
+
+ public Stream<byte[]> findFiles(NonManoArtifactType fileType) {
+ Map<String, List<String>> nonManoSources = extractNonManoSources();
+ List<String> pathsToSources = nonManoSources.getOrDefault(fileType.getType(), new ArrayList<>());
+ List<String> pathsToLocalFiles = internalFilesFilter.filter(pathsToSources);
+ return pathsToLocalFiles.stream()
+ .map(contentHandler::getFileContent);
+ }
+
+ private Map<String, List<String>> extractNonManoSources() {
+ Manifest onboardingManifest = new SOL004ManifestOnboarding();
+ onboardingManifest.parse(contentHandler.getFileContentAsStream(etsiEntryManifestFilePath));
+ return onboardingManifest.getNonManoSources();
+ }
+}
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/utils/InternalFilesFilter.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/utils/InternalFilesFilter.java
new file mode 100644
index 0000000000..50dcd0ce29
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/utils/InternalFilesFilter.java
@@ -0,0 +1,36 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * 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 org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation.utils;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class InternalFilesFilter {
+
+ public List<String> filter(final List<String> sources) {
+ return sources.stream()
+ .filter(this::isInternalFile)
+ .collect(Collectors.toList());
+ }
+
+ private boolean isInternalFile(final String filePath) {
+ return !filePath.contains("://");
+ }
+}