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package org.openecomp.sdc.vendorsoftwareproduct.security;
import org.apache.commons.io.FileUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PowerMockIgnore;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
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;
import static org.mockito.ArgumentMatchers.eq;
@RunWith(PowerMockRunner.class)
@PrepareForTest(SecurityManager.class)
@PowerMockIgnore("javax.security.auth.x500.X500Principal")
public class SecurityManagerTest {
private File certDir;
private SecurityManager securityManager;
@Before
public void setUp() throws IOException {
certDir = new File("/tmp/cert");
if(certDir.exists()){
tearDown();
}
certDir.mkdirs();
PowerMockito.mockStatic(System.class);
PowerMockito.when(System.getenv(eq("SDC_CERT_DIR"))).thenReturn(certDir.getPath());
securityManager = SecurityManager.getInstance();
}
@After
public void tearDown() throws IOException {
if(certDir.exists()) {
FileUtils.deleteDirectory(certDir);
}
securityManager.cleanTrustedCertificates();
}
@Test
public void testGetCertificates() throws IOException, SecurityManagerException {
File origFile = new File("src/test/resources/cert/root-certificate.pem");
File newFile = new File("/tmp/cert/root-certificate.pem");
newFile.createNewFile();
FileUtils.copyFile(origFile, newFile);
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(expected = SecurityManagerException.class)
public void testGetCertificatesException() throws IOException, SecurityManagerException {
File newFile = new File("/tmp/cert/root-certificate.pem");
newFile.createNewFile();
assertEquals(1, securityManager.getTrustedCertificates().size());
newFile.delete();
assertEquals(0, securityManager.getTrustedCertificates().size());
}
@Test
public void testGetCertificatesUpdated() throws IOException, SecurityManagerException {
File origFile = new File("src/test/resources/cert/root-certificate.pem");
File newFile = new File("/tmp/cert/root-certificate.pem");
newFile.createNewFile();
FileUtils.copyFile(origFile, newFile);
assertTrue(securityManager.getTrustedCertificates().size() == 1);
File otherOrigFile = new File("src/test/resources/cert/package-certificate.pem");
File otherNewFile = new File("/tmp/cert/package-certificate.pem");
newFile.createNewFile();
FileUtils.copyFile(otherOrigFile, otherNewFile);
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 {
File origFile = new File("src/test/resources/cert/root.cert");
File newFile = new File("/tmp/cert/root.cert");
newFile.createNewFile();
FileUtils.copyFile(origFile, newFile);
byte[] signature = Files.readAllBytes(Paths.get(getClass().getResource("/cert/2-file-signed-package/dummyPnfv4.cms").toURI()));
byte[] archive = Files.readAllBytes(Paths.get(getClass().getResource("/cert/2-file-signed-package/dummyPnfv4.csar").toURI()));
assertTrue(securityManager.verifySignedData(signature, null, archive));
}
@Test(expected = SecurityManagerException.class)
public void verifySignedDataTestCertNotIncludedIntoSignatureButExpected() throws IOException, URISyntaxException, SecurityManagerException {
File origFile = new File("src/test/resources/cert/root.cert");
File newFile = new File("/tmp/cert/root.cert");
newFile.createNewFile();
FileUtils.copyFile(origFile, newFile);
byte[] signature = Files.readAllBytes(Paths.get(getClass().getResource("/cert/3-file-signed-package/dummyPnfv4.cms").toURI()));
byte[] archive = Files.readAllBytes(Paths.get(getClass().getResource("/cert/2-file-signed-package/dummyPnfv4.csar").toURI()));
securityManager.verifySignedData(signature, null, archive);
}
@Test
public void verifySignedDataTestCertNotIncludedIntoSignature() throws IOException, URISyntaxException, SecurityManagerException {
File origFile = new File("src/test/resources/cert/root.cert");
File newFile = new File("/tmp/cert/root.cert");
newFile.createNewFile();
FileUtils.copyFile(origFile, newFile);
byte[] signature = Files.readAllBytes(Paths.get(getClass().getResource("/cert/3-file-signed-package/dummyPnfv4.cms").toURI()));
byte[] archive = Files.readAllBytes(Paths.get(getClass().getResource("/cert/3-file-signed-package/dummyPnfv4.csar").toURI()));
byte[] cert = Files.readAllBytes(Paths.get(getClass().getResource("/cert/3-file-signed-package/dummyPnfv4.cert").toURI()));
assertTrue(securityManager.verifySignedData(signature, cert, archive));
}
@Test(expected = SecurityManagerException.class)
public void verifySignedDataTestWrongCertificate() throws IOException, URISyntaxException, SecurityManagerException {
File origFile = new File("src/test/resources/cert/root-certificate.pem");
File newFile = new File("/tmp/cert/root-certificate.cert");
newFile.createNewFile();
FileUtils.copyFile(origFile, newFile);
byte[] signature = Files.readAllBytes(Paths.get(getClass().getResource("/cert/3-file-signed-package/dummyPnfv4.cms").toURI()));
byte[] archive = Files.readAllBytes(Paths.get(getClass().getResource("/cert/3-file-signed-package/dummyPnfv4.csar").toURI()));
byte[] cert = Files.readAllBytes(Paths.get(getClass().getResource("/cert/3-file-signed-package/dummyPnfv4.cert").toURI()));
securityManager.verifySignedData(signature, cert, archive);
}
@Test(expected = SecurityManagerException.class)
public void verifySignedDataTestChangedArchive() throws IOException, URISyntaxException, SecurityManagerException {
File origFile = new File("src/test/resources/cert/root.cert");
File newFile = new File("/tmp/cert/root.cert");
newFile.createNewFile();
FileUtils.copyFile(origFile, newFile);
byte[] signature = Files.readAllBytes(Paths.get(getClass().getResource("/cert/tampered-signed-package/dummyPnfv4.cms").toURI()));
byte[] archive = Files.readAllBytes(Paths.get(getClass().getResource("/cert/tampered-signed-package/dummyPnfv4.csar").toURI()));
securityManager.verifySignedData(signature, null, archive);
}
}
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