--- /dev/null
+/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.ccsdk
+ * * ===========================================================================
+ * * Copyright © 2023 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.onap.ccsdk.apps.cadi.taf.dos.test;
+
+import static org.junit.Assert.*;
+import static org.hamcrest.CoreMatchers.*;
+import static org.mockito.Mockito.*;
+import org.junit.*;
+import org.mockito.*;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.lang.reflect.Field;
+import java.util.List;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+import org.onap.ccsdk.apps.cadi.Access;
+import org.onap.ccsdk.apps.cadi.CachedPrincipal.Resp;
+import org.onap.ccsdk.apps.cadi.CadiException;
+import org.onap.ccsdk.apps.cadi.config.Config;
+import org.onap.ccsdk.apps.cadi.taf.TafResp;
+import org.onap.ccsdk.apps.cadi.Taf.LifeForm;
+import org.onap.ccsdk.apps.cadi.taf.dos.DenialOfServiceTaf;
+import org.onap.ccsdk.apps.cadi.taf.dos.DenialOfServiceTaf.Counter;
+
+public class JU_DenialOfServiceTaf {
+
+ @Mock
+ HttpServletResponse respMock;
+
+ @Mock
+ HttpServletRequest reqMock1;
+
+ @Mock
+ HttpServletRequest reqMock2;
+
+ @Mock
+ HttpServletRequest reqMock3;
+
+ @Mock
+ Access accessMock;
+
+ private File dosIPFile;
+ private File dosIDFile;
+ private File dosDir;
+ private final String dosDirName = "test";
+
+ private final String id1 = "id1";
+ private final String id2 = "id2";
+
+ private final String ip1 = "111.111.111.111";
+ private final String ip2 = "222.222.222.222";
+
+ @Before
+ public void setup() throws IOException {
+ MockitoAnnotations.initMocks(this);
+
+ dosDir = new File(dosDirName);
+ dosDir.mkdirs();
+ dosIPFile = new File(dosDirName, "/dosIP");
+ dosIDFile = new File(dosDirName, "/dosID");
+ dosIPFile.delete();
+ dosIDFile.delete();
+
+ when(accessMock.getProperty(Config.AAF_DATA_DIR, null)).thenReturn(dosDirName);
+ when(reqMock1.getRemoteAddr()).thenReturn(ip1);
+ when(reqMock2.getRemoteAddr()).thenReturn(ip2);
+
+ setPrivateField(DenialOfServiceTaf.class, "deniedIP", null);
+ setPrivateField(DenialOfServiceTaf.class, "deniedID", null);
+ setPrivateField(DenialOfServiceTaf.class, "dosIP", null);
+ setPrivateField(DenialOfServiceTaf.class, "dosID", null);
+ }
+
+ @After
+ public void tearDown() {
+ dosIPFile = new File(dosDirName, "/dosIP");
+ dosIDFile = new File(dosDirName, "/dosID");
+ dosIPFile.delete();
+ dosIDFile.delete();
+ }
+
+ @Test
+ public void constructorTest() throws CadiException {
+ @SuppressWarnings("unused")
+ DenialOfServiceTaf dost;
+
+ // coverage...
+ when(accessMock.getProperty(Config.AAF_DATA_DIR, null)).thenReturn(null);
+ dost = new DenialOfServiceTaf(accessMock);
+
+ when(accessMock.getProperty(Config.AAF_DATA_DIR, null)).thenReturn(dosDirName);
+ dost = new DenialOfServiceTaf(accessMock);
+
+ // more coverage...
+ dost = new DenialOfServiceTaf(accessMock);
+
+ // more coverage...
+ setPrivateField(DenialOfServiceTaf.class, "dosID", null);
+ dost = new DenialOfServiceTaf(accessMock);
+ }
+
+ @Test
+ public void validateTest() throws CadiException {
+ DenialOfServiceTaf dost;
+ TafResp tafResp;
+
+ dost = new DenialOfServiceTaf(accessMock);
+ tafResp = dost.validate(LifeForm.SBLF, reqMock1, respMock);
+
+ assertThat(tafResp.desc(), is("Not processing this transaction: This Transaction is not denied"));
+ assertThat(tafResp.taf(), is("DenialOfServiceTaf"));
+
+ assertThat(DenialOfServiceTaf.denyIP(ip1), is(true));
+
+ tafResp = dost.validate(LifeForm.SBLF, reqMock1, respMock);
+ assertThat(tafResp.desc(), is(ip1 + " is on the IP Denial list"));
+
+ tafResp = dost.validate(LifeForm.SBLF, reqMock2, respMock);
+ assertThat(tafResp.desc(), is("Not processing this transaction: This Transaction is not denied"));
+ assertThat(tafResp.taf(), is("DenialOfServiceTaf"));
+ }
+
+ @Test
+ public void revalidateTest() throws CadiException {
+ DenialOfServiceTaf dost = new DenialOfServiceTaf(accessMock);
+ Resp resp = dost.revalidate(null, null);
+ assertThat(resp, is(Resp.NOT_MINE));
+ }
+
+ @Test
+ public void denyIPTest() throws CadiException {
+ assertThat(DenialOfServiceTaf.isDeniedIP(ip1), is(nullValue()));
+ assertThat(DenialOfServiceTaf.denyIP(ip1), is(true)); // true because it's been added
+ assertThat(DenialOfServiceTaf.denyIP(ip2), is(true)); // true because it's been added
+ assertThat(DenialOfServiceTaf.denyIP(ip1), is(false)); // false because it's already been added
+ assertThat(DenialOfServiceTaf.denyIP(ip2), is(false)); // false because it's already been added
+
+ Counter counter;
+ counter = DenialOfServiceTaf.isDeniedIP(ip1);
+ assertThat(counter.getName(), is(ip1));
+ assertThat(counter.getCount(), is(0));
+ assertThat(counter.getLast(), is(0L));
+ assertThat(counter.toString(), is(ip1 + " is on the denied list, but has not attempted Access" ));
+
+ DenialOfServiceTaf dost = new DenialOfServiceTaf(accessMock);
+ dost.validate(LifeForm.SBLF, reqMock1, respMock);
+ long approxTime = System.currentTimeMillis();
+
+ counter = DenialOfServiceTaf.isDeniedIP(ip1);
+ assertThat(counter.getName(), is(ip1));
+ assertThat(counter.getCount(), is(1));
+ assertThat((Math.abs(approxTime - counter.getLast()) < 10), is(true));
+ assertThat(counter.toString().contains(ip1), is(true));
+ assertThat(counter.toString().contains(" has been denied 1 times since "), is(true));
+ assertThat(counter.toString().contains(". Last denial was "), is(true));
+
+ // coverage...
+ dost.validate(LifeForm.SBLF, reqMock1, respMock);
+
+ assertThat(DenialOfServiceTaf.removeDenyIP(ip1), is(true));
+ assertThat(DenialOfServiceTaf.removeDenyIP(ip1), is(false));
+ assertThat(DenialOfServiceTaf.removeDenyIP(ip2), is(true));
+ assertThat(DenialOfServiceTaf.removeDenyIP(ip2), is(false));
+ }
+
+ @Test
+ public void denyIDTest() throws CadiException {
+ assertThat(DenialOfServiceTaf.isDeniedID(id1), is(nullValue()));
+ assertThat(DenialOfServiceTaf.denyID(id1), is(true)); // true because it's been added
+ assertThat(DenialOfServiceTaf.denyID(id2), is(true)); // true because it's been added
+ assertThat(DenialOfServiceTaf.denyID(id1), is(false)); // false because it's already been added
+ assertThat(DenialOfServiceTaf.denyID(id2), is(false)); // false because it's already been added
+
+ Counter counter;
+ counter = DenialOfServiceTaf.isDeniedID(id1);
+ assertThat(counter.getName(), is(id1));
+ assertThat(counter.getCount(), is(0));
+ assertThat(counter.getLast(), is(0L));
+
+ assertThat(DenialOfServiceTaf.removeDenyID(id1), is(true));
+ assertThat(DenialOfServiceTaf.removeDenyID(id1), is(false));
+ assertThat(DenialOfServiceTaf.removeDenyID(id2), is(true));
+ assertThat(DenialOfServiceTaf.removeDenyID(id2), is(false));
+ }
+
+ @Test
+ public void reportTest() throws CadiException {
+ DenialOfServiceTaf dost = new DenialOfServiceTaf(accessMock);
+ List<String> denials = dost.report();
+ assertThat(denials.size(), is(0));
+
+ DenialOfServiceTaf.denyID(id1);
+ DenialOfServiceTaf.denyID(id2);
+
+ DenialOfServiceTaf.denyIP(ip1);
+ DenialOfServiceTaf.denyIP(ip2);
+
+ denials = dost.report();
+ assertThat(denials.size(), is(4));
+ for (String denied : denials) {
+ switch (denied.split(" ", 2)[0]) {
+ case ip1:
+ case ip2:
+ case id1:
+ case id2:
+ break;
+ default:
+ fail("The line: [" + denied + "] shouldn't be in the report");
+ }
+ }
+ }
+
+ @Test
+ public void respDenyIDTest() {
+ TafResp tafResp = DenialOfServiceTaf.respDenyID(accessMock, id1);
+ assertThat(tafResp.desc(), is(id1 + " is on the Identity Denial list"));
+ }
+
+ @Test
+ public void ipFileIOTest() throws CadiException, IOException {
+ @SuppressWarnings("unused")
+ DenialOfServiceTaf dost;
+
+ dosIPFile.createNewFile();
+
+ // coverage...
+ DenialOfServiceTaf.denyIP(ip1);
+ DenialOfServiceTaf.removeDenyIP(ip1);
+
+ dost = new DenialOfServiceTaf(accessMock);
+ DenialOfServiceTaf.denyIP(ip1);
+ DenialOfServiceTaf.denyIP(ip2);
+ // coverage...
+ DenialOfServiceTaf.denyIP(ip2);
+
+ String contents = readContentsFromFile(dosIPFile);
+ assertThat(contents.contains(ip1), is(true));
+ assertThat(contents.contains(ip2), is(true));
+
+ // Removing all ips should delete the file
+ assertThat(dosIPFile.exists(), is(true));
+ DenialOfServiceTaf.removeDenyIP(ip1);
+ DenialOfServiceTaf.removeDenyIP(ip2);
+ assertThat(dosIPFile.exists(), is(false));
+
+ dosIPFile.createNewFile();
+
+ DenialOfServiceTaf.denyIP(ip1);
+ DenialOfServiceTaf.denyIP(ip2);
+
+ setPrivateField(DenialOfServiceTaf.class, "dosIP", null);
+ dost = new DenialOfServiceTaf(accessMock);
+
+ contents = readContentsFromFile(dosIPFile);
+ assertThat(contents.contains(ip1), is(true));
+ assertThat(contents.contains(ip2), is(true));
+
+ dosIPFile.delete();
+
+ // coverage...
+ setPrivateField(DenialOfServiceTaf.class, "deniedIP", null);
+ DenialOfServiceTaf.denyIP(ip1);
+ dosIPFile.delete();
+ DenialOfServiceTaf.removeDenyIP(ip1);
+
+ // coverage...
+ dosIPFile.delete();
+ setPrivateField(DenialOfServiceTaf.class, "dosIP", null);
+ dost = new DenialOfServiceTaf(accessMock);
+ }
+
+ @Test
+ public void idFileIOTest() throws CadiException, IOException {
+ @SuppressWarnings("unused")
+ DenialOfServiceTaf dost;
+
+ dosIDFile.createNewFile();
+
+ // coverage...
+ DenialOfServiceTaf.denyID(id1);
+ DenialOfServiceTaf.removeDenyID(id1);
+
+ dost = new DenialOfServiceTaf(accessMock);
+ DenialOfServiceTaf.denyID(id1);
+ DenialOfServiceTaf.denyID(id2);
+ // coverage...
+ DenialOfServiceTaf.denyID(id2);
+
+ String contents = readContentsFromFile(dosIDFile);
+ assertThat(contents.contains(id1), is(true));
+ assertThat(contents.contains(id2), is(true));
+
+ // Removing all ids should delete the file
+ assertThat(dosIDFile.exists(), is(true));
+ DenialOfServiceTaf.removeDenyID(id1);
+ DenialOfServiceTaf.removeDenyID(id2);
+ assertThat(dosIDFile.exists(), is(false));
+
+ dosIDFile.createNewFile();
+
+ DenialOfServiceTaf.denyID(id1);
+ DenialOfServiceTaf.denyID(id2);
+
+ setPrivateField(DenialOfServiceTaf.class, "dosID", null);
+ dost = new DenialOfServiceTaf(accessMock);
+
+ contents = readContentsFromFile(dosIDFile);
+ assertThat(contents.contains(id1), is(true));
+ assertThat(contents.contains(id2), is(true));
+
+ dosIDFile.delete();
+
+ // coverage...
+ setPrivateField(DenialOfServiceTaf.class, "deniedID", null);
+ DenialOfServiceTaf.denyID(id1);
+ dosIDFile.delete();
+ DenialOfServiceTaf.removeDenyID(id1);
+
+ // coverage...
+ dosIDFile.delete();
+ setPrivateField(DenialOfServiceTaf.class, "dosID", null);
+ dost = new DenialOfServiceTaf(accessMock);
+ }
+
+ private void setPrivateField(Class<?> clazz, String fieldName, Object value) {
+ try {
+ Field field = clazz.getDeclaredField(fieldName);
+ field.setAccessible(true);
+ field.set(null, value);
+ field.setAccessible(false);
+ } catch (Exception e) {
+ System.err.println("Could not set field [" + fieldName + "] to " + value);
+ }
+ }
+
+ private String readContentsFromFile(File file) throws IOException {
+ BufferedReader br = new BufferedReader(new FileReader(file));
+ StringBuilder sb = new StringBuilder();
+ String line;
+ while ((line = br.readLine()) != null) {
+ sb.append(line);
+ }
+ br.close();
+ return sb.toString();
+ }
+
+}
Code Review / ccsdk / apps.git / blobdiff