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/*
* Copyright 2019 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.cc.sol004;
import org.onap.cli.fw.error.OnapCommandException;
import org.onap.cli.fw.schema.OnapCommandSchema;
import org.onap.cvc.csar.CSARArchive;
import org.onap.cvc.csar.FileArchive;
import org.onap.cvc.csar.cc.VTPValidateCSARBase;
import org.onap.cvc.csar.rsa.RSACertificateValidator;
import org.onap.cvc.csar.rsa.X509RsaCertification;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Base64;
import java.util.Optional;
@OnapCommandSchema(schema = "vtp-validate-csar-r787965.yaml")
public class VTPValidateCSARR787965 extends VTPValidateCSARBase {
private static final Logger LOG = LoggerFactory.getLogger(VTPValidateCSARR787965.class);
public static class CSARErrorInvalidSignature extends CSARArchive.CSARError {
CSARErrorInvalidSignature() {
super("0x3001");
this.message = "Invalid CSAR signature!";
}
}
@Override
protected void validateCSAR(CSARArchive csar) throws OnapCommandException {
try {
final RSACertificateValidator rsaCertificateValidator = new RSACertificateValidator(new X509RsaCertification());
FileArchive.Workspace workspace = csar.getWorkspace();
final Optional<Path> pathToCsarFile = workspace.getPathToCsarFile();
final Optional<Path> pathToCertFile = workspace.getPathToCertFile();
final Optional<Path> pathToCmsFile = workspace.getPathToCmsFile();
if (workspace.isZip() && pathToCsarFile.isPresent() && pathToCertFile.isPresent() && pathToCmsFile.isPresent()) {
byte[] csarContent = Files.readAllBytes(pathToCsarFile.get());
String signature = Base64.getEncoder().encodeToString(Files.readAllBytes(pathToCmsFile.get()));
String publicCertification = Base64.getEncoder().encodeToString(Files.readAllBytes(pathToCertFile.get()));
if (!rsaCertificateValidator.isValid(csarContent, signature, publicCertification)) {
this.errors.add(new CSARErrorInvalidSignature());
}
}
} catch (Exception e) {
LOG.error("Internal VTPValidateCSARR787965 command error", e);
throw new OnapCommandException("0x3000", "Internal VTPValidateCSARR787965 command error. See logs.");
}
}
@Override
protected String getVnfReqsNo() {
return "R787965";
}
}
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