Create onboarding validator for ASD VSPs

Create a new validator in SDC onboarding that will be used for ASD VSPs

Issue-ID: SDC-3859
Signed-off-by: franciscovila <javier.paradela.vila@est.tech>
Change-Id: Ida192122a95414f7d18855fe2a993b269c55a91d

10 files changed, 684 insertions, 7 deletions

diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AbstractOnboardingManifest.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AbstractOnboardingManifest.java
index 5b64c8e0af..1aab56c7ed 100644
--- a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AbstractOnboardingManifest.java
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AbstractOnboardingManifest.java
@@ -38,7 +38,7 @@ import org.openecomp.sdc.common.errors.Messages;
 import org.openecomp.sdc.logging.api.Logger;
 import org.openecomp.sdc.logging.api.LoggerFactory;
 
-abstract class AbstractOnboardingManifest implements Manifest {
+public abstract class AbstractOnboardingManifest implements Manifest {
 
     protected static final Logger LOGGER = LoggerFactory.getLogger(AbstractOnboardingManifest.class);
     protected static final int MAX_ALLOWED_MANIFEST_META_ENTRIES = 4;
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AsdManifestOnboarding.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AsdManifestOnboarding.java
new file mode 100644
index 0000000000..7f32893798
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AsdManifestOnboarding.java
@@ -0,0 +1,104 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ *
+ *
+ */
+package org.openecomp.sdc.tosca.csar;
+
+import org.apache.commons.lang3.StringUtils;
+import org.openecomp.sdc.common.errors.Messages;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+import static org.openecomp.sdc.tosca.csar.CSARConstants.ASD_MANIFEST_META_ENTRIES;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.COMPATIBLE_SPECIFICATION_VERSIONS;
+
+/**
+ * Processes a ASD Manifest.
+ */
+public class AsdManifestOnboarding extends SOL004ManifestOnboarding {
+
+    @Override
+    protected boolean isMetadataEntry(final String metadataEntry) {
+        final Optional<ManifestTokenType> manifestTokenType = ManifestTokenType.parse(metadataEntry);
+        return manifestTokenType.map(ManifestTokenType::isMetadataAsdEntry).orElse(false);
+    }
+
+    /**
+     * Processes {@link ManifestTokenType#SOURCE} entries in {@link ManifestTokenType#NON_MANO_ARTIFACT_SETS}.
+     *
+     * @return A list of sources paths
+     */
+    protected List<String> readNonManoSourceList() {
+        final List<String> nonManoSourceList = new ArrayList<>();
+        while (getCurrentLine().isPresent()) {
+            final ManifestTokenType manifestTokenType = detectLineEntry().orElse(null);
+            if (!(manifestTokenType == ManifestTokenType.SOURCE || manifestTokenType == ManifestTokenType.VENDOR_NAME || manifestTokenType == ManifestTokenType.ARTIFACT_TYPE)) {
+                break;
+            }
+            if (manifestTokenType == ManifestTokenType.SOURCE) {
+                final String value = readCurrentEntryValue().orElse(null);
+                if (!StringUtils.isEmpty(value)) {
+                    nonManoSourceList.add(value);
+                } else {
+                    reportError(Messages.MANIFEST_EMPTY_NON_MANO_SOURCE);
+                    break;
+                }
+            }
+            readNextNonEmptyLine();
+        }
+        return nonManoSourceList;
+    }
+
+    /**
+     * Validates the manifest metadata content, reporting errors found.
+     *
+     * @return {@code true} if the metadata content is valid, {@code false} otherwise.
+     */
+    protected boolean validateMetadata() {
+        if (metadata.isEmpty()) {
+            reportError(Messages.MANIFEST_NO_METADATA);
+            return false;
+        }
+        String key = metadata.keySet().stream().filter(k -> !COMPATIBLE_SPECIFICATION_VERSIONS.getToken().equals(k)).findFirst().orElse(null);
+        final ManifestTokenType firstManifestEntryTokenType = ManifestTokenType.parse(key).orElse(null);
+        if (firstManifestEntryTokenType == null) {
+            reportError(Messages.MANIFEST_METADATA_INVALID_ENTRY1, key);
+            return false;
+        }
+        for (final Map.Entry<String, String> manifestEntry : metadata.entrySet()) {
+            final ManifestTokenType manifestEntryTokenType = ManifestTokenType.parse(manifestEntry.getKey()).orElse(null);
+            if (manifestEntryTokenType == null || !manifestEntryTokenType.isMetadataAsdEntry()) {
+                reportError(Messages.MANIFEST_METADATA_INVALID_ENTRY1, manifestEntry.getKey());
+                return false;
+            }
+        }
+        if (metadata.entrySet().size() != getMaxAllowedManifestMetaEntries()) {
+            reportError(Messages.MANIFEST_METADATA_DOES_NOT_MATCH_LIMIT, getMaxAllowedManifestMetaEntries());
+            return false;
+        }
+        return true;
+    }
+
+    protected int getMaxAllowedManifestMetaEntries() {
+        return ASD_MANIFEST_META_ENTRIES;
+    }
+}
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AsdPackageHelper.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AsdPackageHelper.java
new file mode 100644
index 0000000000..0b29826831
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AsdPackageHelper.java
@@ -0,0 +1,57 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ *
+ *
+ */
+package org.openecomp.sdc.tosca.csar;
+
+import org.openecomp.core.utilities.file.FileContentHandler;
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
+
+import java.io.IOException;
+
+import static org.openecomp.sdc.tosca.csar.CSARConstants.ASD_DEFINITION_TYPE;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.ENTRY_DEFINITION_TYPE;
+
+/**
+ * Helper class for ASD packages.
+ */
+public class AsdPackageHelper {
+
+    protected static final Logger LOGGER = LoggerFactory.getLogger(AsdPackageHelper.class);
+
+    private final ManifestUtils manifestUtils;
+
+    public AsdPackageHelper(ManifestUtils manifestUtils) {
+        this.manifestUtils = manifestUtils;
+    }
+
+    public boolean isAsdPackage(final FileContentHandler fileContentHandler) {
+        try {
+            final Manifest manifest = manifestUtils.loadManifest(fileContentHandler, new AsdManifestOnboarding());
+            return null != manifest && manifest.getMetadata().entrySet().stream()
+                    .anyMatch(manifestEntry -> ENTRY_DEFINITION_TYPE.getToken().equalsIgnoreCase(manifestEntry.getKey())
+                            && ASD_DEFINITION_TYPE.equalsIgnoreCase(manifestEntry.getValue()));
+        }
+        catch (IOException ioe) {
+            LOGGER.warn("There was a problem loading the manifest: ", ioe);
+            return false;
+        }
+    }
+}
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/CSARConstants.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/CSARConstants.java
index cd83cc816b..f99f326d00 100644
--- a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/CSARConstants.java
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/CSARConstants.java
@@ -18,10 +18,12 @@ package org.openecomp.sdc.tosca.csar;
 
 import static com.google.common.collect.ImmutableSet.of;
 import static org.openecomp.sdc.tosca.csar.ManifestTokenType.COMPATIBLE_SPECIFICATION_VERSIONS;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.ENTRY_DEFINITION_TYPE;
 import static org.openecomp.sdc.tosca.csar.ManifestTokenType.PNFD_ARCHIVE_VERSION;
 import static org.openecomp.sdc.tosca.csar.ManifestTokenType.PNFD_NAME;
 import static org.openecomp.sdc.tosca.csar.ManifestTokenType.PNFD_PROVIDER;
 import static org.openecomp.sdc.tosca.csar.ManifestTokenType.PNFD_RELEASE_DATE_TIME;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.RELEASE_DATE_TIME;
 import static org.openecomp.sdc.tosca.csar.ManifestTokenType.VNFD_ID;
 import static org.openecomp.sdc.tosca.csar.ManifestTokenType.VNFM_INFO;
 import static org.openecomp.sdc.tosca.csar.ManifestTokenType.VNF_PACKAGE_VERSION;
@@ -48,6 +50,7 @@ public class CSARConstants {
     public static final ImmutableSet<String> MANIFEST_VNF_METADATA_VERSION_3 = of(COMPATIBLE_SPECIFICATION_VERSIONS.getToken(), VNFD_ID.getToken(),
         VNF_PROVIDER_ID.getToken(), VNF_PRODUCT_NAME.getToken(), VNF_RELEASE_DATE_TIME.getToken(), VNF_PACKAGE_VERSION.getToken(),
         VNF_SOFTWARE_VERSION.getToken(), VNFM_INFO.getToken());
+    public static final ImmutableSet<String> MANIFEST_ASD_METADATA = of(ENTRY_DEFINITION_TYPE.getToken(), RELEASE_DATE_TIME.getToken());
     public static final int MANIFEST_METADATA_LIMIT = 4;
     public static final int MANIFEST_VNF_METADATA_LIMIT_VERSION_3 = 8;
     public static final int MANIFEST_PNF_METADATA_LIMIT_VERSION_3 = 5;
@@ -60,6 +63,8 @@ public class CSARConstants {
     public static final String TOSCA_TYPE_PNF = "pnf";
     public static final String TOSCA_TYPE_VNF = "vnf";
     public static final String TOSCA_MANIFEST_FILE_EXT = "mf";
+    public static final String ASD_DEFINITION_TYPE = "asd";
+    public static final int ASD_MANIFEST_META_ENTRIES = 4;
 
     private CSARConstants() {
     }
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ManifestBuilder.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ManifestBuilder.java
new file mode 100644
index 0000000000..275bed5a0f
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ManifestBuilder.java
@@ -0,0 +1,161 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ *
+ *
+ */
+package org.openecomp.sdc.tosca.csar;
+
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.ALGORITHM;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.HASH;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.METADATA;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.NON_MANO_ARTIFACT_SETS;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.SOURCE;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.TreeMap;
+
+/**
+ * Builds SOL0004 manifest file as a String.
+ */
+public class ManifestBuilder {
+
+    private static final String PROPERTY_FORMAT = "%s: %s%n";
+    private static final String SECTION_FORMAT = "%s:%n";
+    private final Map<String, Map<String, String>> sourceWithPropertiesMap = new TreeMap<>();
+    private final Map<String, List<String>> nonManoArtifactMap = new TreeMap<>();
+    private final Map<String, String> metadataMap = new TreeMap<>();
+
+    /**
+     * Adds a metadata property.
+     *
+     * @param metadataProperty the property name
+     * @param value            the property value
+     * @return a reference to this object.
+     */
+    public ManifestBuilder withMetaData(final String metadataProperty, final String value) {
+        metadataMap.put(metadataProperty, value);
+        return this;
+    }
+
+    /**
+     * Adds a manifest source path.
+     *
+     * @param sourcePath The source path
+     * @return a reference to this object.
+     */
+    public ManifestBuilder withSource(final String sourcePath) {
+        sourceWithPropertiesMap.put(sourcePath, null);
+        return this;
+    }
+
+    /**
+     * Adds a manifest source path with the source sign.
+     *
+     * @param sourcePath    The source path
+     * @param hashAlgorithm The hash algorithm
+     * @param hash          The hash representing the sign
+     * @return a reference to this object.
+     */
+    public ManifestBuilder withSignedSource(final String sourcePath, final String hashAlgorithm, final String hash) {
+        TreeMap<String, String> sourcePropertiesMap = new TreeMap<>();
+        sourcePropertiesMap.put(ALGORITHM.getToken(), hashAlgorithm);
+        sourcePropertiesMap.put(HASH.getToken(), hash);
+        sourceWithPropertiesMap.put(sourcePath, sourcePropertiesMap);
+        return this;
+    }
+
+    /**
+     * Adds a non mano artifact.
+     *
+     * @param artifactType the artifact type
+     * @param sourcePath   the artifact source path
+     * @return a reference to this object.
+     */
+    public ManifestBuilder withNonManoArtifact(final String artifactType, final String sourcePath) {
+        nonManoArtifactMap.putIfAbsent(artifactType, new ArrayList<>());
+        nonManoArtifactMap.get(artifactType).add(sourcePath);
+        return this;
+    }
+
+    /**
+     * Builds the String representing the manifest file.
+     *
+     * @return The manifest file as String
+     */
+    public String build() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        if (!metadataMap.isEmpty()) {
+            stringBuilder.append(buildMetadata());
+        }
+        if (!sourceWithPropertiesMap.isEmpty()) {
+            stringBuilder.append(buildSource());
+        }
+        if (!nonManoArtifactMap.isEmpty()) {
+            stringBuilder.append(buildNonManoArtifact());
+        }
+        return stringBuilder.toString();
+    }
+
+    private String buildMetadata() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append(String.format(SECTION_FORMAT, METADATA.getToken()));
+        for (Entry<String, String> metadataAndValue : metadataMap.entrySet()) {
+            stringBuilder.append("\t");
+            stringBuilder.append(String.format(PROPERTY_FORMAT, metadataAndValue.getKey(), metadataAndValue.getValue()));
+        }
+        stringBuilder.append("\n");
+        return stringBuilder.toString();
+    }
+
+    private String buildSource() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        for (final Entry<String, Map<String, String>> signedSourceMap : sourceWithPropertiesMap.entrySet()) {
+            stringBuilder.append(String.format(PROPERTY_FORMAT, SOURCE.getToken(), signedSourceMap.getKey()));
+            final Map<String, String> propertiesMap = signedSourceMap.getValue();
+            if (propertiesMap != null && !propertiesMap.isEmpty()) {
+                final String algorithm = propertiesMap.get(ALGORITHM.getToken());
+                if (algorithm != null) {
+                    stringBuilder.append(String.format(PROPERTY_FORMAT, ALGORITHM.getToken(), algorithm));
+                }
+                final String hash = propertiesMap.get(HASH.getToken());
+                if (hash != null) {
+                    stringBuilder.append(String.format(PROPERTY_FORMAT, HASH.getToken(), hash));
+                }
+            }
+        }
+        stringBuilder.append("\n");
+        return stringBuilder.toString();
+    }
+
+    private String buildNonManoArtifact() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append(String.format(SECTION_FORMAT, NON_MANO_ARTIFACT_SETS.getToken()));
+        for (Entry<String, List<String>> artifactTypeAndSourcesEntry : nonManoArtifactMap.entrySet()) {
+            stringBuilder.append("\t");
+            stringBuilder.append(String.format(SECTION_FORMAT, artifactTypeAndSourcesEntry.getKey()));
+            for (String source : artifactTypeAndSourcesEntry.getValue()) {
+                stringBuilder.append("\t\t");
+                stringBuilder.append(String.format(PROPERTY_FORMAT, SOURCE.getToken(), source));
+            }
+        }
+        return stringBuilder.toString();
+    }
+}
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ManifestTokenType.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ManifestTokenType.java
index 9b6b34f755..d9a2143d24 100644
--- a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ManifestTokenType.java
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ManifestTokenType.java
@@ -45,7 +45,13 @@ public enum ManifestTokenType {
     PNFD_RELEASE_DATE_TIME("pnfd_release_date_time"),
     SIGNATURE("Signature"),
     CERTIFICATE("Certificate"),
-    COMPATIBLE_SPECIFICATION_VERSIONS("compatible_specification_versions");
+    COMPATIBLE_SPECIFICATION_VERSIONS("compatible_specification_versions"),
+    APPLICATION_NAME("application_name"),
+    APPLICATION_PROVIDER("application_provider"),
+    RELEASE_DATE_TIME("release_date_time"),
+    ENTRY_DEFINITION_TYPE("entry_definition_type"),
+    VENDOR_NAME("vendor_name"),
+    ARTIFACT_TYPE("artifact_type");
     // @formatter:on
 
     private final String token;
@@ -55,7 +61,7 @@ public enum ManifestTokenType {
     }
 
     public static Optional<ManifestTokenType> parse(final String token) {
-        return Arrays.stream(values()).filter(it -> it.getToken() != null && it.getToken().equals(token)).findFirst();
+        return Arrays.stream(values()).filter(it -> it.getToken() != null && it.getToken().equalsIgnoreCase(token)).findFirst();
     }
 
     public String getToken() {
@@ -94,4 +100,16 @@ public enum ManifestTokenType {
                 return false;
         }
     }
+
+    public boolean isMetadataAsdEntry() {
+        switch (this) {
+            case APPLICATION_NAME:
+            case APPLICATION_PROVIDER:
+            case RELEASE_DATE_TIME:
+            case ENTRY_DEFINITION_TYPE:
+                return true;
+            default:
+                return false;
+        }
+    }
 }
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ManifestUtils.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ManifestUtils.java
new file mode 100644
index 0000000000..4ebae5027f
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ManifestUtils.java
@@ -0,0 +1,138 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ *
+ *
+ */
+
+package org.openecomp.sdc.tosca.csar;
+
+import org.openecomp.core.utilities.file.FileContentHandler;
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import static org.openecomp.sdc.tosca.csar.CSARConstants.MAIN_SERVICE_TEMPLATE_MF_FILE_NAME;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.TOSCA_META_ORIG_PATH_FILE_NAME;
+import static org.openecomp.sdc.tosca.csar.ToscaMetaEntryVersion251.ENTRY_MANIFEST;
+import static org.openecomp.sdc.tosca.csar.ToscaMetaEntryVersion261.ETSI_ENTRY_MANIFEST;
+import static org.openecomp.sdc.tosca.csar.ToscaMetadataFileInfo.TOSCA_META_PATH_FILE_NAME;
+
+/**
+ * Offers method utils dealing with the manifest
+ */
+public class ManifestUtils {
+
+    public ManifestUtils() {
+    }
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(ManifestUtils.class);
+
+    /**
+     * Loads a manifest given the file handler and the type to manifest to load.
+     *
+     * @param fileContentHandler The package file handler
+     * @param manifestHandler The type of abstract manifest to load
+     * @return The loaded Manifest.
+     */
+    public <T extends AbstractOnboardingManifest> Manifest loadManifest(final FileContentHandler fileContentHandler, final T manifestHandler) throws IOException {
+        final Manifest manifest;
+        try {
+            manifest = getManifest(fileContentHandler, manifestHandler);
+        } catch (final IOException ex) {
+            LOGGER.error("An error occurred while getting the manifest file", ex);
+            throw ex;
+        }
+        return manifest;
+    }
+
+   /**
+     * Retrieves the manifest file from the CSAR
+     *
+     * @param fileContentHandler contains csar artifacts
+     * @param manifestHandler The type of abstract manifest to load
+     * @return The retrieved Manifest
+     * @throws IOException when TOSCA.meta file or manifest file is invalid
+     */
+    public <T extends AbstractOnboardingManifest> Manifest getManifest(FileContentHandler fileContentHandler, T manifestHandler) throws IOException {
+        ToscaMetadata metadata = getMetadata(fileContentHandler);
+        return getManifest(fileContentHandler, getEntryManifestLocation(metadata), manifestHandler);
+    }
+
+    /**
+     * Retrieves the metadata from the CSAR
+     *
+     * @param fileContentHandler contains csar artifacts
+     * @return The retrieved metadata
+     * @throws IOException when TOSCA.meta file or manifest file is invalid
+     */
+    public ToscaMetadata getMetadata(FileContentHandler fileContentHandler) throws IOException {
+        ToscaMetadata metadata;
+        if (fileContentHandler.containsFile(TOSCA_META_PATH_FILE_NAME)) {
+            metadata = OnboardingToscaMetadata.parseToscaMetadataFile(fileContentHandler.getFileContentAsStream(TOSCA_META_PATH_FILE_NAME));
+        } else if (fileContentHandler.containsFile(TOSCA_META_ORIG_PATH_FILE_NAME)) {
+            metadata = OnboardingToscaMetadata.parseToscaMetadataFile(fileContentHandler.getFileContentAsStream(TOSCA_META_ORIG_PATH_FILE_NAME));
+        } else {
+            throw new IOException("TOSCA.meta file not found!");
+        }
+        return metadata;
+    }
+
+    /**
+     * Retrieves the manifest location present in the metadata within the CSAR
+     *
+     * @param metadata the CSAR metadata
+     * @return The path of the location of the manifest within the CSAR
+     */
+    public String getEntryManifestLocation(final ToscaMetadata metadata) {
+        return metadata.getMetaEntries().containsKey(ETSI_ENTRY_MANIFEST.getName()) ?
+                metadata.getMetaEntries().get(ETSI_ENTRY_MANIFEST.getName()):
+                metadata.getMetaEntries().get(ENTRY_MANIFEST.getName());
+    }
+
+    /**
+     * Retrieves the manifest given the file handler, the manifest location within the CSAR,
+     * and the type to manifest to load.
+     *
+     * @param fileContentHandler The package file handler
+     * @param manifestLocation The path of the location of the manifest within the CSAR
+     * @param manifestHandler The type of abstract manifest to load
+     * @return The loaded Manifest.
+     */
+    public <T extends AbstractOnboardingManifest> Manifest getManifest(FileContentHandler fileContentHandler,
+        String manifestLocation, T manifestHandler) throws IOException {
+        try (InputStream manifestInputStream = getManifestInputStream(fileContentHandler, manifestLocation)) {
+            manifestHandler.parse(manifestInputStream);
+            return manifestHandler;
+        }
+    }
+
+    private InputStream getManifestInputStream(FileContentHandler handler, String manifestLocation) throws IOException {
+        InputStream io;
+        if (manifestLocation == null || !handler.containsFile(manifestLocation)) {
+            io = handler.getFileContentAsStream(MAIN_SERVICE_TEMPLATE_MF_FILE_NAME);
+        } else {
+            io = handler.getFileContentAsStream(manifestLocation);
+        }
+        if (io == null) {
+            throw new IOException("Manifest file not found!");
+        }
+        return io;
+    }
+}
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/SOL004ManifestOnboarding.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/SOL004ManifestOnboarding.java
index 390fb3eaab..88e7915188 100644
--- a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/SOL004ManifestOnboarding.java
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/SOL004ManifestOnboarding.java
@@ -147,7 +147,7 @@ public class SOL004ManifestOnboarding extends AbstractOnboardingManifest {
      *
      * @return A list of sources paths
      */
-    private List<String> readNonManoSourceList() {
+    protected List<String> readNonManoSourceList() {
         final List<String> nonManoSourceList = new ArrayList<>();
         while (getCurrentLine().isPresent()) {
             final ManifestTokenType manifestTokenType = detectLineEntry().orElse(null);
@@ -204,7 +204,7 @@ public class SOL004ManifestOnboarding extends AbstractOnboardingManifest {
      *
      * @return the current line manifest token.
      */
-    private Optional<ManifestTokenType> detectLineEntry() {
+    protected Optional<ManifestTokenType> detectLineEntry() {
         final Optional<String> currentLine = getCurrentLine();
         if (currentLine.isPresent()) {
             final String line = currentLine.get();
@@ -223,7 +223,7 @@ public class SOL004ManifestOnboarding extends AbstractOnboardingManifest {
      *
      * @return {@code true} if the metadata content is valid, {@code false} otherwise.
      */
-    private boolean validateMetadata() {
+    protected boolean validateMetadata() {
         if (metadata.isEmpty()) {
             reportError(Messages.MANIFEST_NO_METADATA);
             return false;
@@ -362,7 +362,7 @@ public class SOL004ManifestOnboarding extends AbstractOnboardingManifest {
         readNextNonEmptyLine();
     }
 
-    private int getMaxAllowedManifestMetaEntries() {
+    protected int getMaxAllowedManifestMetaEntries() {
         if (maxAllowedMetaEntries == 0) {
             boolean isVersion3 =
                 metadata.containsKey(COMPATIBLE_SPECIFICATION_VERSIONS.getToken()) && !getHighestCompatibleVersion().isLowerThan(ETSI_VERSION_2_7_1);
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ToscaMetaEntryAsd.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ToscaMetaEntryAsd.java
new file mode 100644
index 0000000000..73b3b912ac
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ToscaMetaEntryAsd.java
@@ -0,0 +1,51 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ *
+ *
+ */
+package org.openecomp.sdc.tosca.csar;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.Arrays;
+import java.util.Optional;
+
+/**
+ * Represents entry keys in a TOSCA.meta file.
+ */
+@AllArgsConstructor
+@Getter
+public enum ToscaMetaEntryAsd implements ToscaMetaEntry {
+    TOSCA_META_FILE_VERSION_ENTRY("TOSCA-Meta-File-Version"),
+    CSAR_VERSION_ENTRY("CSAR-Version"),
+    CREATED_BY_ENTRY("Created-By"),
+    ENTRY_DEFINITIONS("Entry-Definitions"),
+    ETSI_ENTRY_MANIFEST("ETSI-Entry-Manifest"),
+    ETSI_ENTRY_CHANGE_LOG("ETSI-Entry-Change-Log"),
+    ETSI_ENTRY_TESTS("ETSI-Entry-Tests"),
+    ETSI_ENTRY_LICENSES("ETSI-Entry-Licenses"),
+    ETSI_ENTRY_CERTIFICATE("ETSI-Entry-Certificate"),
+    OTHER_DEFINITIONS("Other-Definitions");
+
+    private final String name;
+
+    public static Optional<ToscaMetaEntryAsd> parse(final String name) {
+        return Arrays.stream(values()).filter(toscaMetaEntry -> toscaMetaEntry.getName().equals(name)).findFirst();
+    }
+}
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/test/java/org/openecomp/sdc/tosca/csar/AsdPackageHelperTest.java b/openecomp-be/lib/openecomp-tosca-lib/src/test/java/org/openecomp/sdc/tosca/csar/AsdPackageHelperTest.java
new file mode 100644
index 0000000000..19f3def510
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/test/java/org/openecomp/sdc/tosca/csar/AsdPackageHelperTest.java
@@ -0,0 +1,143 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ *
+ *
+ */
+
+package org.openecomp.sdc.tosca.csar;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.openecomp.core.utilities.file.FileContentHandler;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.APPLICATION_NAME;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.APPLICATION_PROVIDER;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.ATTRIBUTE_VALUE_SEPARATOR;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.ENTRY_DEFINITION_TYPE;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.RELEASE_DATE_TIME;
+import static org.openecomp.sdc.tosca.csar.ToscaMetaEntryVersion261.CREATED_BY_ENTRY;
+import static org.openecomp.sdc.tosca.csar.ToscaMetaEntryVersion261.CSAR_VERSION_ENTRY;
+import static org.openecomp.sdc.tosca.csar.ToscaMetaEntryVersion261.ENTRY_DEFINITIONS;
+import static org.openecomp.sdc.tosca.csar.ToscaMetaEntryVersion261.ETSI_ENTRY_CHANGE_LOG;
+import static org.openecomp.sdc.tosca.csar.ToscaMetaEntryVersion261.ETSI_ENTRY_MANIFEST;
+import static org.openecomp.sdc.tosca.csar.ToscaMetaEntryVersion261.TOSCA_META_FILE_VERSION_ENTRY;
+
+class AsdPackageHelperTest {
+
+    public static final String TOSCA_DEFINITION_FILEPATH = "Definitions/MainServiceTemplate.yaml";
+    public static final String TOSCA_MANIFEST_FILEPATH = "Definitions/MainServiceTemplate.mf";
+    public static final String TOSCA_CHANGELOG_FILEPATH = "Artifacts/changeLog.text";
+    public static final String TOSCA_META_PATH_FILE_NAME = "TOSCA-Metadata/TOSCA.meta";
+
+    private FileContentHandler handler;
+    private StringBuilder metaFileBuilder;
+
+    @BeforeEach
+    void setUp() {
+        handler = new FileContentHandler();
+        metaFileBuilder = getMetaFileBuilder();
+    }
+
+    protected StringBuilder getMetaFileBuilder() {
+        return new StringBuilder()
+                .append(TOSCA_META_FILE_VERSION_ENTRY.getName())
+                .append(ATTRIBUTE_VALUE_SEPARATOR.getToken()).append(" 1.0").append("\n")
+                .append(CSAR_VERSION_ENTRY.getName())
+                .append(ATTRIBUTE_VALUE_SEPARATOR.getToken()).append(" 1.1").append("\n")
+                .append(CREATED_BY_ENTRY.getName())
+                .append(ATTRIBUTE_VALUE_SEPARATOR.getToken()).append(" Vendor").append("\n")
+                .append(ENTRY_DEFINITIONS.getName())
+                .append(ATTRIBUTE_VALUE_SEPARATOR.getToken()).append(" ").append(TOSCA_DEFINITION_FILEPATH).append("\n")
+                .append(ETSI_ENTRY_MANIFEST.getName())
+                .append(ATTRIBUTE_VALUE_SEPARATOR.getToken()).append(" ").append(TOSCA_MANIFEST_FILEPATH).append("\n")
+                .append(ETSI_ENTRY_CHANGE_LOG.getName())
+                .append(ATTRIBUTE_VALUE_SEPARATOR.getToken()).append(" ").append(TOSCA_CHANGELOG_FILEPATH).append("\n");
+    }
+
+    @Test
+    public void givenRightAsdHandlerItReturnsTrueAsAsdPackage() {
+        final ManifestBuilder manifestBuilder = getAsdManifestSampleBuilder();
+
+        handler.addFile(TOSCA_META_PATH_FILE_NAME, metaFileBuilder.toString().getBytes(StandardCharsets.UTF_8));
+        manifestBuilder.withSource(TOSCA_META_PATH_FILE_NAME);
+
+        manifestBuilder.withSource(TOSCA_MANIFEST_FILEPATH);
+        handler.addFile(TOSCA_MANIFEST_FILEPATH, manifestBuilder.build().getBytes(StandardCharsets.UTF_8));
+        AsdPackageHelper asdPackageHelper = new AsdPackageHelper(new ManifestUtils());
+        assertTrue(asdPackageHelper.isAsdPackage(handler));
+
+    }
+
+    @Test
+    public void givenWrongAsdHandlerItReturnsFalseAsAsdPackage() {
+        final ManifestBuilder manifestBuilder = getWrongAsdManifestSampleBuilder();
+
+        handler.addFile(TOSCA_META_PATH_FILE_NAME, metaFileBuilder.toString().getBytes(StandardCharsets.UTF_8));
+        manifestBuilder.withSource(TOSCA_META_PATH_FILE_NAME);
+
+        manifestBuilder.withSource(TOSCA_MANIFEST_FILEPATH);
+        handler.addFile(TOSCA_MANIFEST_FILEPATH, manifestBuilder.build().getBytes(StandardCharsets.UTF_8));
+        AsdPackageHelper asdPackageHelper = new AsdPackageHelper(new ManifestUtils());
+        assertFalse(asdPackageHelper.isAsdPackage(handler));
+
+    }
+
+    @Test
+    public void givenNonAsdHandlerItReturnsFalseAsAsdPackage() throws IOException {
+        final ManifestBuilder manifestBuilder = getVnfManifestSampleBuilder();
+
+        handler.addFile(TOSCA_META_PATH_FILE_NAME, metaFileBuilder.toString().getBytes(StandardCharsets.UTF_8));
+        manifestBuilder.withSource(TOSCA_META_PATH_FILE_NAME);
+
+        manifestBuilder.withSource(TOSCA_MANIFEST_FILEPATH);
+        handler.addFile(TOSCA_MANIFEST_FILEPATH, manifestBuilder.build().getBytes(StandardCharsets.UTF_8));
+        AsdPackageHelper asdPackageHelper = new AsdPackageHelper(new ManifestUtils());
+        assertFalse(asdPackageHelper.isAsdPackage(handler));
+
+    }
+
+    protected ManifestBuilder getAsdManifestSampleBuilder() {
+        return new ManifestBuilder()
+                .withMetaData(APPLICATION_NAME.getToken(), "RadioNode")
+                .withMetaData(APPLICATION_PROVIDER.getToken(), "Ericsson")
+                .withMetaData(ENTRY_DEFINITION_TYPE.getToken(), "asd")
+                .withMetaData(RELEASE_DATE_TIME.getToken(), "2022-02-01T11:25:00+00:00");
+    }
+
+    protected ManifestBuilder getWrongAsdManifestSampleBuilder() {
+        return new ManifestBuilder()
+                .withMetaData(APPLICATION_NAME.getToken(), "RadioNode")
+                .withMetaData(APPLICATION_PROVIDER.getToken(), "Ericsson")
+                .withMetaData(ENTRY_DEFINITION_TYPE.getToken(), " Invalid")
+                .withMetaData(RELEASE_DATE_TIME.getToken(), "2022-02-01T11:25:00+00:00");
+    }
+
+    protected ManifestBuilder getVnfManifestSampleBuilder() {
+        return new ManifestBuilder()
+                .withMetaData(ManifestTokenType.VNF_PRODUCT_NAME.getToken(), "RadioNode")
+                .withMetaData(ManifestTokenType.VNF_PROVIDER_ID.getToken(), "ACME")
+                .withMetaData(ManifestTokenType.VNF_PACKAGE_VERSION.getToken(), "1.0")
+                .withMetaData(ManifestTokenType.VNF_RELEASE_DATE_TIME.getToken(), "2019-03-11T11:25:00+00:00");
+    }
+
+}
\ No newline at end of file