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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.vendorsoftwareproduct.security;
import org.apache.commons.io.FileUtils;
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 java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.file.Files;
import java.nio.file.Paths;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.assertTrue;
public class SecurityManagerTest {
private File certDir;
private String cerDirPath = "/tmp/cert/";
private SecurityManager securityManager;
private File PrepareCertFiles(String origFilePath, String newFilePath) throws IOException, URISyntaxException {
File origFile = new File(getClass().getResource(origFilePath).toURI());
File newFile = new File(newFilePath);
newFile.createNewFile();
FileUtils.copyFile(origFile, newFile);
return newFile;
}
private byte[] readAllBytes(String path) throws URISyntaxException, IOException {
return Files.readAllBytes(Paths.get(getClass().getResource(path).toURI()));
}
@BeforeEach
public void setUp() throws IOException {
certDir = new File(cerDirPath);
if (certDir.exists()) {
tearDown();
}
certDir.mkdirs();
securityManager = new SecurityManager(certDir.getPath());
}
@AfterEach
public void tearDown() throws IOException {
if (certDir.exists()) {
FileUtils.deleteDirectory(certDir);
}
securityManager.cleanTrustedCertificates();
}
@Test
public void testGetCertificates() throws IOException, SecurityManagerException, URISyntaxException {
File newFile = PrepareCertFiles("/cert/root-certificate.pem", cerDirPath + "/root-certificate.pem");
assertEquals(1, securityManager.getTrustedCertificates().size());
newFile.delete();
assertEquals(0, securityManager.getTrustedCertificates().size());
}
@Test
public void testGetCertificatesNoDirectory() throws IOException, SecurityManagerException {
certDir.delete();
assertEquals(0, securityManager.getTrustedCertificates().size());
}
@Test
public void testGetCertificatesException() throws IOException, SecurityManagerException {
Assertions.assertThrows(SecurityManagerException.class, () -> {
File newFile = new File(cerDirPath + "root-certificate.pem");
newFile.createNewFile();
assertEquals(1, securityManager.getTrustedCertificates().size());
newFile.delete();
assertEquals(0, securityManager.getTrustedCertificates().size());
});
}
@Test
public void testGetCertificatesUpdated() throws IOException, SecurityManagerException, URISyntaxException {
File newFile = PrepareCertFiles("/cert/root-certificate.pem", cerDirPath + "root-certificate.pem");
assertTrue(securityManager.getTrustedCertificates().size() == 1);
File otherNewFile = PrepareCertFiles("/cert/package-certificate.pem", cerDirPath + "package-certificate.pem");
assertEquals(2, securityManager.getTrustedCertificates().size());
otherNewFile.delete();
assertEquals(1, securityManager.getTrustedCertificates().size());
newFile.delete();
assertEquals(0, securityManager.getTrustedCertificates().size());
}
@Test
public void verifySignedDataTestCertIncludedIntoSignature() throws IOException, URISyntaxException, SecurityManagerException {
PrepareCertFiles("/cert/root.cert", cerDirPath + "root.cert");
byte[] signature = readAllBytes("/cert/2-file-signed-package/dummyPnfv4.cms");
byte[] archive = readAllBytes("/cert/2-file-signed-package/dummyPnfv4.csar");
assertTrue(securityManager.verifySignedData(signature, null, archive));
}
@Test
public void verifySignedDataTestCertNotIncludedIntoSignatureButExpected() throws IOException, URISyntaxException, SecurityManagerException {
Assertions.assertThrows(SecurityManagerException.class, () -> {
PrepareCertFiles("/cert/root.cert", cerDirPath + "root.cert");
byte[] signature = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.cms");
byte[] archive = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.csar");
securityManager.verifySignedData(signature, null, archive);
});
}
@Test
public void verifySignedDataTestCertNotIncludedIntoSignature() throws IOException, URISyntaxException, SecurityManagerException {
PrepareCertFiles("/cert/root.cert", cerDirPath + "root.cert");
byte[] signature = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.cms");
byte[] archive = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.csar");
byte[] cert = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.cert");
assertTrue(securityManager.verifySignedData(signature, cert, archive));
}
@Test
public void verifySignedDataTestCertIntermediateNotIncludedIntoSignature() throws IOException, URISyntaxException, SecurityManagerException {
PrepareCertFiles("/cert/root.cert", cerDirPath + "root.cert");
PrepareCertFiles("/cert/signing-ca2.crt", cerDirPath + "signing-ca2.crt");
byte[] signature = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.cms");
byte[] archive = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.csar");
byte[] cert = readAllBytes("/cert/3-file-signed-package/dummyPnfv4-no-intermediate.cert");
assertTrue(securityManager.verifySignedData(signature, cert, archive));
}
@Test
public void verifySignedDataTestCertWrongIntermediate() throws IOException, URISyntaxException, SecurityManagerException {
Assertions.assertThrows(SecurityManagerException.class, () -> {
PrepareCertFiles("/cert/root.cert", cerDirPath + "root.cert");
PrepareCertFiles("/cert/signing-ca1.crt", cerDirPath + "signing-ca1.crt");
byte[] signature = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.cms");
byte[] archive = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.csar");
byte[] cert = readAllBytes("/cert/3-file-signed-package/dummyPnfv4-no-intermediate.cert");
securityManager.verifySignedData(signature, cert, archive);
});
}
@Test
public void verifySignedDataTestCertIncludedIntoSignatureWithWrongIntermediateInDirectory() throws IOException, URISyntaxException, SecurityManagerException {
PrepareCertFiles("/cert/root.cert", cerDirPath + "root.cert");
PrepareCertFiles("/cert/signing-ca1.crt", cerDirPath + "signing-ca1.crt");
byte[] signature = readAllBytes("/cert/2-file-signed-package/dummyPnfv4.cms");
byte[] archive = readAllBytes("/cert/2-file-signed-package/dummyPnfv4.csar");
assertTrue(securityManager.verifySignedData(signature, null, archive));
}
@Test
public void verifySignedDataTestCertWrongIntermediateInDirectory() throws IOException, URISyntaxException, SecurityManagerException {
PrepareCertFiles("/cert/root.cert", cerDirPath + "root.cert");
PrepareCertFiles("/cert/signing-ca1.crt", cerDirPath + "signing-ca1.crt");
byte[] signature = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.cms");
byte[] archive = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.csar");
byte[] cert = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.cert");
assertTrue(securityManager.verifySignedData(signature, cert, archive));
}
@Test
public void verifySignedDataTestWrongCertificate() throws IOException, URISyntaxException, SecurityManagerException {
Assertions.assertThrows(SecurityManagerException.class, () -> {
PrepareCertFiles("/cert/root-certificate.pem", cerDirPath + "root-certificate.cert");
byte[] signature = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.cms");
byte[] archive = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.csar");
byte[] cert = readAllBytes("/cert/3-file-signed-package/dummyPnfv4.cert");
securityManager.verifySignedData(signature, cert, archive);
});
}
@Test
public void verifySignedDataTestChangedArchive() throws IOException, URISyntaxException, SecurityManagerException {
Assertions.assertThrows(SecurityManagerException.class, () -> {
PrepareCertFiles("/cert/root.cert", cerDirPath + "root.cert");
byte[] signature = readAllBytes("/cert/tampered-signed-package/dummyPnfv4.cms");
byte[] archive = readAllBytes("/cert/tampered-signed-package/dummyPnfv4.csar");
securityManager.verifySignedData(signature, null, archive);
});
}
}
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