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=========================================================
19 package org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation;
21 import java.util.Optional;
22 import org.openecomp.core.utilities.file.FileContentHandler;
23 import org.openecomp.sdc.vendorsoftwareproduct.security.SecurityManager;
24 import org.openecomp.sdc.vendorsoftwareproduct.security.SecurityManagerException;
25 import org.openecomp.sdc.vendorsoftwareproduct.types.OnboardSignedPackage;
28 * Validates the package security
30 public class CsarSecurityValidator {
32 private SecurityManager securityManager = SecurityManager.getInstance();
34 public CsarSecurityValidator() {
38 CsarSecurityValidator(final SecurityManager securityManager) {
39 this.securityManager = securityManager;
43 * Validates package signature against trusted certificates
45 * @return true if signature verified
46 * @throws SecurityManagerException when a certificate error occurs.
48 public boolean verifyPackageSignature(final OnboardSignedPackage signedPackage) throws SecurityManagerException {
49 final FileContentHandler fileContentHandler = signedPackage.getFileContentHandler();
50 final byte[] signatureBytes = fileContentHandler.getFileContent(signedPackage.getSignatureFilePath());
51 final byte[] archiveBytes = fileContentHandler.getFileContent(signedPackage.getInternalPackageFilePath());
52 byte[] certificateBytes = null;
53 final Optional<String> certificateFilePath = signedPackage.getCertificateFilePath();
54 if (certificateFilePath.isPresent()) {
55 certificateBytes = fileContentHandler.getFileContent(certificateFilePath.get());
57 return securityManager.verifySignedData(signatureBytes, certificateBytes, archiveBytes);