2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 * SPDX-License-Identifier: Apache-2.0
17 * ============LICENSE_END=========================================================
20 package org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation;
22 import java.util.Optional;
23 import org.openecomp.core.utilities.file.FileContentHandler;
24 import org.openecomp.sdc.vendorsoftwareproduct.security.SecurityManager;
25 import org.openecomp.sdc.vendorsoftwareproduct.security.SecurityManagerException;
26 import org.openecomp.sdc.vendorsoftwareproduct.types.OnboardSignedPackage;
29 * Validates the package security
31 public class CsarSecurityValidator {
33 private SecurityManager securityManager = SecurityManager.getInstance();
35 public CsarSecurityValidator() {
39 CsarSecurityValidator(final SecurityManager securityManager) {
40 this.securityManager = securityManager;
44 * Validates package signature against trusted certificates
46 * @return true if signature verified
47 * @throws SecurityManagerException when a certificate error occurs.
49 public boolean verifyPackageSignature(final OnboardSignedPackage signedPackage) throws SecurityManagerException {
50 final FileContentHandler fileContentHandler = signedPackage.getFileContentHandler();
51 final byte[] signatureBytes = fileContentHandler.getFileContent(signedPackage.getSignatureFilePath());
52 final byte[] archiveBytes = fileContentHandler.getFileContent(signedPackage.getInternalPackageFilePath());
53 byte[] certificateBytes = null;
54 final Optional<String> certificateFilePath = signedPackage.getCertificateFilePath();
55 if (certificateFilePath.isPresent()) {
56 certificateBytes = fileContentHandler.getFileContent(certificateFilePath.get());
59 return securityManager.verifySignedData(signatureBytes, certificateBytes, archiveBytes);