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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2019 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.vendorsoftwareproduct.impl.orchestration.csar.validation;
import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
import static org.mockito.MockitoAnnotations.initMocks;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.UUID;
import java.util.stream.Collectors;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.openecomp.sdc.be.csar.storage.ArtifactInfo;
import org.openecomp.sdc.be.csar.storage.PersistentStorageArtifactInfo;
import org.openecomp.sdc.vendorsoftwareproduct.impl.onboarding.OnboardingPackageProcessor;
import org.openecomp.sdc.vendorsoftwareproduct.impl.onboarding.validation.CnfPackageValidator;
import org.openecomp.sdc.vendorsoftwareproduct.security.SecurityManager;
import org.openecomp.sdc.vendorsoftwareproduct.security.SecurityManagerException;
import org.openecomp.sdc.vendorsoftwareproduct.types.OnboardPackageInfo;
import org.openecomp.sdc.vendorsoftwareproduct.types.OnboardSignedPackage;
class CsarSecurityValidatorTest {
private static final String BASE_DIR = "/vspmanager.csar/signing/";
private static final String DELIMITER = "---";
private CsarSecurityValidator csarSecurityValidator;
@Mock
private SecurityManager securityManager;
@AfterEach
void tearDown() throws Exception {
restore();
}
private void restore() throws Exception {
final URI uri = CsarSecurityValidatorTest.class.getResource(BASE_DIR).toURI();
final List<Path> list = Files.list(Path.of(uri.getPath())).filter(path -> path.toString().contains(DELIMITER)).collect(Collectors.toList());
for (final Path path : list) {
final String[] split = path.toString().split(DELIMITER);
Files.move(path, Path.of(split[0]), REPLACE_EXISTING);
}
}
@BeforeEach
public void setUp() throws Exception {
initMocks(this);
csarSecurityValidator = new CsarSecurityValidator(securityManager);
backup();
}
private void backup() throws Exception {
final URI uri = CsarSecurityValidatorTest.class.getResource(BASE_DIR).toURI();
final List<Path> list = Files.list(Path.of(uri.getPath())).collect(Collectors.toList());
for (final Path path : list) {
Files.copy(path, Path.of(path.toString() + DELIMITER + UUID.randomUUID()), REPLACE_EXISTING);
}
}
@Test
void isSignatureValidTestCorrectStructureAndValidSignatureExists() throws SecurityManagerException, IOException {
final byte[] packageBytes = getFileBytesOrFail("signed-package.zip");
final OnboardPackageInfo onboardPackageInfo = loadSignedPackageWithArtifactInfo("signed-package.zip", packageBytes, null);
when(securityManager.verifyPackageSignedData(any(OnboardSignedPackage.class), any(ArtifactInfo.class))).thenReturn(true);
final boolean isSignatureValid = csarSecurityValidator
.verifyPackageSignature((OnboardSignedPackage) onboardPackageInfo.getOriginalOnboardPackage(), onboardPackageInfo.getArtifactInfo());
assertThat("Signature should be valid", isSignatureValid, is(true));
}
@Test
void isSignatureValidTestCorrectStructureAndNotValidSignatureExists() throws SecurityManagerException {
final byte[] packageBytes = getFileBytesOrFail("signed-package-tampered-data.zip");
final OnboardPackageInfo onboardPackageInfo = loadSignedPackageWithArtifactInfo("signed-package-tampered-data.zip", packageBytes, null);
//no mocked securityManager
csarSecurityValidator = new CsarSecurityValidator();
Assertions.assertThrows(SecurityManagerException.class, () -> {
csarSecurityValidator
.verifyPackageSignature((OnboardSignedPackage) onboardPackageInfo.getOriginalOnboardPackage(), onboardPackageInfo.getArtifactInfo());
});
}
@Test
void isSignatureValidTestCorrectStructureAndValidSignatureExistsArtifactStorageManagerIsEnabled() throws SecurityManagerException {
final byte[] packageBytes = getFileBytesOrFail("signed-package.zip");
final OnboardPackageInfo onboardPackageInfo = loadSignedPackageWithoutArtifactInfo("signed-package.zip",
packageBytes, null);
when(securityManager.verifySignedData(any(), any(), any())).thenReturn(true);
final boolean isSignatureValid = csarSecurityValidator
.verifyPackageSignature((OnboardSignedPackage) onboardPackageInfo.getOriginalOnboardPackage(), onboardPackageInfo.getArtifactInfo());
assertThat("Signature should be valid", isSignatureValid, is(true));
}
@Test
void isSignatureValidTestCorrectStructureAndNotValidSignatureExistsArtifactStorageManagerIsEnabled() throws SecurityManagerException {
final byte[] packageBytes = getFileBytesOrFail("signed-package-tampered-data.zip");
final OnboardPackageInfo onboardPackageInfo = loadSignedPackageWithoutArtifactInfo("signed-package-tampered-data.zip",
packageBytes, null);
//no mocked securityManager
csarSecurityValidator = new CsarSecurityValidator();
Assertions.assertThrows(SecurityManagerException.class, () -> {
csarSecurityValidator
.verifyPackageSignature((OnboardSignedPackage) onboardPackageInfo.getOriginalOnboardPackage(), onboardPackageInfo.getArtifactInfo());
});
}
private byte[] getFileBytesOrFail(final String path) {
try {
return getFileBytes(path);
} catch (final URISyntaxException | IOException e) {
fail("Could not load file " + path);
return null;
}
}
private byte[] getFileBytes(final String path) throws URISyntaxException, IOException {
return Files.readAllBytes(Paths.get(
CsarSecurityValidatorTest.class.getResource(BASE_DIR + path).toURI()));
}
private OnboardPackageInfo loadSignedPackageWithArtifactInfo(final String packageName, final byte[] packageBytes,
final CnfPackageValidator cnfPackageValidator) {
final OnboardingPackageProcessor onboardingPackageProcessor =
new OnboardingPackageProcessor(packageName, packageBytes, cnfPackageValidator,
new PersistentStorageArtifactInfo(Path.of("src/test/resources/vspmanager.csar/signing/signed-package.zip")));
final OnboardPackageInfo onboardPackageInfo = onboardingPackageProcessor.getOnboardPackageInfo().orElse(null);
if (onboardPackageInfo == null) {
fail("Unexpected error. Could not load original package");
}
return onboardPackageInfo;
}
private OnboardPackageInfo loadSignedPackageWithoutArtifactInfo(final String packageName, final byte[] packageBytes,
final CnfPackageValidator cnfPackageValidator) {
final OnboardingPackageProcessor onboardingPackageProcessor =
new OnboardingPackageProcessor(packageName, packageBytes, cnfPackageValidator, null);
final OnboardPackageInfo onboardPackageInfo = onboardingPackageProcessor.getOnboardPackageInfo().orElse(null);
if (onboardPackageInfo == null) {
fail("Unexpected error. Could not load original package");
}
return onboardPackageInfo;
}
}
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