Mass whitespace changes (Style Warnings)
[aaf/authz.git] / cadi / aaf / src / test / java / org / onap / aaf / cadi / cm / test / JU_Factory.java
index e4eaf7f..69709d9 100644 (file)
@@ -7,9 +7,9 @@
  * * 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.
  * *
  * *
  ******************************************************************************/
+
 package org.onap.aaf.cadi.cm.test;
 
-import static org.junit.Assert.*;
-import static org.hamcrest.CoreMatchers.*;
-import static org.mockito.Mockito.*;
-import org.junit.*;
-import org.mockito.*;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.nullValue;
+import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.anyInt;
+import static org.mockito.Mockito.anyString;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
 
-import java.io.ByteArrayInputStream;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileReader;
 import java.io.IOException;
+import java.io.PrintWriter;
 import java.nio.charset.StandardCharsets;
+import java.security.cert.Certificate;
+import java.security.cert.CertificateEncodingException;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
 import java.security.KeyPair;
+import java.security.Principal;
+import java.security.PrivateKey;
 import java.security.PublicKey;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
 
 import javax.crypto.Cipher;
 
-import org.onap.aaf.cadi.cm.Factory;
-import org.onap.aaf.cadi.cm.Factory.StripperInputStream;
+import org.onap.aaf.cadi.configure.CertException;
+import org.onap.aaf.cadi.configure.Factory;
+import org.onap.aaf.cadi.configure.Factory.Base64InputStream;
+import org.onap.aaf.cadi.configure.Factory.StripperInputStream;
 import org.onap.aaf.misc.env.Env;
 import org.onap.aaf.misc.env.LogTarget;
 import org.onap.aaf.misc.env.TimeTaken;
@@ -44,69 +68,299 @@ import org.onap.aaf.misc.env.Trans;
 
 public class JU_Factory {
 
-       @Mock
-       Trans transMock;
-
-       @Mock
-       TimeTaken timeTakenMock;
-
-       @Mock
-       LogTarget logTargetMock;
-
-       @Before
-       public void setup() {
-               MockitoAnnotations.initMocks(this);
-
-               when(transMock.start(anyString(), anyInt())).thenReturn(timeTakenMock);
-               when(transMock.debug()).thenReturn(logTargetMock);
-       }
-
-       @Test
-       public void generateKeyPairTest() throws Exception {
-               String message = "The quick brown fox jumps over the lazy dog.";
-
-               Cipher encryptor = Cipher.getInstance(Factory.KEY_ALGO);
-               Cipher decryptor = Cipher.getInstance(Factory.KEY_ALGO);
-
-               KeyPair kp1 = Factory.generateKeyPair(transMock);
-               encryptor.init(Cipher.ENCRYPT_MODE, kp1.getPublic());
-               decryptor.init(Cipher.DECRYPT_MODE, kp1.getPrivate());
-               byte[] encrypedMessage1 = encryptor.doFinal(message.getBytes(StandardCharsets.UTF_8));
-               String output1 = new String(decryptor.doFinal(encrypedMessage1));
-               assertThat(output1, is(message));
-
-               // coverage
-               when(transMock.start("Generate KeyPair", Env.SUB)).thenReturn(null);
-               KeyPair kp2 = Factory.generateKeyPair(transMock);
-               encryptor.init(Cipher.ENCRYPT_MODE, kp2.getPublic());
-               decryptor.init(Cipher.DECRYPT_MODE, kp2.getPrivate());
-               byte[] encrypedMessage2 = encryptor.doFinal(message.getBytes(StandardCharsets.UTF_8));
-               String output2 = new String(decryptor.doFinal(encrypedMessage2));
-               assertThat(output2, is(message));
-
-               KeyPair kp3 = Factory.generateKeyPair(null);
-               encryptor.init(Cipher.ENCRYPT_MODE, kp3.getPublic());
-               decryptor.init(Cipher.DECRYPT_MODE, kp3.getPrivate());
-               byte[] encrypedMessage3 = encryptor.doFinal(message.getBytes(StandardCharsets.UTF_8));
-               String output3 = new String(decryptor.doFinal(encrypedMessage3));
-               assertThat(output3, is(message));
-       }
-
-       @Test
-       public void keyToStringTest() throws IOException {
-               KeyPair kp = Factory.generateKeyPair(transMock);
-
-               String publicKeyString = Factory.toString(transMock, kp.getPublic());
-               String privateKeyString = Factory.toString(transMock, kp.getPrivate());
-
-               String[] publicKeyLines = publicKeyString.split("\n", 0);
-               assertThat(publicKeyLines.length, is(9));
-               assertThat(publicKeyLines[0], is("-----BEGIN PUBLIC KEY-----"));
-               assertThat(publicKeyLines[8], is("-----END PUBLIC KEY-----"));
-
-               String[] privateKeyLines = privateKeyString.split("\n", 0);
-               assertThat(privateKeyLines.length, is(28));
-               assertThat(privateKeyLines[0], is("-----BEGIN PRIVATE KEY-----"));
-               assertThat(privateKeyLines[27], is("-----END PRIVATE KEY-----"));
-       }
+    private static final String message = "The quick brown fox jumps over the lazy dog.";
+    private static final String subjectDNText = "subjectDN";
+    private static final String certText = "Some text that might be included in a certificate";
+    private static final String resourceDirName = "src/test/resources";
+
+    private File resourceDir;
+    private File publicKeyFile;
+    private File privateKeyFile;
+    private File certFile;
+
+    @Mock private Trans transMock;
+    @Mock private TimeTaken timeTakenMock;
+    @Mock private LogTarget logTargetMock;
+    @Mock private X509Certificate x509CertMock;
+    @Mock private Certificate certMock;
+    @Mock private Principal subjectDN;
+
+
+    @Before
+    public void setup() throws CertificateEncodingException {
+        MockitoAnnotations.initMocks(this);
+
+        resourceDir = new File(resourceDirName);
+        resourceDir.mkdirs();
+        publicKeyFile = new File(resourceDirName, "/publicKey");
+        privateKeyFile = new File(resourceDirName, "/privateKey");
+        publicKeyFile.delete();
+        privateKeyFile.delete();
+
+        certFile = new File(resourceDirName + "/exampleCertificate.cer");
+
+        when(transMock.start(anyString(), anyInt())).thenReturn(timeTakenMock);
+        when(transMock.debug()).thenReturn(logTargetMock);
+
+        when(subjectDN.toString()).thenReturn(subjectDNText);
+
+        when(x509CertMock.getSubjectDN()).thenReturn(subjectDN);
+        when(x509CertMock.getEncoded()).thenReturn(certText.getBytes());
+
+        when(certMock.getEncoded()).thenReturn(certText.getBytes());
+    }
+
+    @After
+    public void tearDown() {
+        publicKeyFile = new File(resourceDirName, "/publicKey");
+        privateKeyFile = new File(resourceDirName, "/privateKey");
+        publicKeyFile.delete();
+        privateKeyFile.delete();
+    }
+
+    @Test
+    public void generateKeyPairTest() throws Exception {
+        // This instatiation isn't actually necessary, but it gets coverage
+        Cipher encryptor = Factory.pkCipher();
+        Cipher decryptor = Factory.pkCipher();
+
+        KeyPair kp1 = Factory.generateKeyPair(transMock);
+        encryptor = Factory.pkCipher(kp1.getPublic(), true);
+        decryptor = Factory.pkCipher(kp1.getPrivate(), false);
+        byte[] encrypedMessage1 = encryptor.doFinal(message.getBytes(StandardCharsets.UTF_8));
+        String output1 = new String(decryptor.doFinal(encrypedMessage1));
+        assertThat(output1, is(message));
+
+        // coverage
+        when(transMock.start("Generate KeyPair", Env.SUB)).thenReturn(null);
+        KeyPair kp2 = Factory.generateKeyPair(transMock);
+        encryptor = Factory.pkCipher(kp2.getPublic(), true);
+        decryptor = Factory.pkCipher(kp2.getPrivate(), false);
+        byte[] encrypedMessage2 = encryptor.doFinal(message.getBytes(StandardCharsets.UTF_8));
+        String output2 = new String(decryptor.doFinal(encrypedMessage2));
+        assertThat(output2, is(message));
+
+        KeyPair kp3 = Factory.generateKeyPair(null);
+        encryptor = Factory.pkCipher(kp3.getPublic(), true);
+        decryptor = Factory.pkCipher(kp3.getPrivate(), false);
+        byte[] encrypedMessage3 = encryptor.doFinal(message.getBytes(StandardCharsets.UTF_8));
+        String output3 = new String(decryptor.doFinal(encrypedMessage3));
+        assertThat(output3, is(message));
+    }
+
+    @Test
+    public void keyStringManipTest() throws Exception {
+        KeyPair kp = Factory.generateKeyPair(transMock);
+
+        String publicKeyString = Factory.toString(transMock, kp.getPublic());
+        String privateKeyString = Factory.toString(transMock, kp.getPrivate());
+
+        assertThat(publicKeyString.startsWith("-----BEGIN PUBLIC KEY-----"), is(true));
+        assertThat(publicKeyString.endsWith("-----END PUBLIC KEY-----\n"), is(true));
+
+        assertThat(privateKeyString.startsWith("-----BEGIN PRIVATE KEY-----"), is(true));
+        assertThat(privateKeyString.endsWith("-----END PRIVATE KEY-----\n"), is(true));
+
+        PublicKey publicKey = Factory.toPublicKey(transMock, publicKeyString);
+        PrivateKey privateKey = Factory.toPrivateKey(transMock, privateKeyString);
+
+        Cipher encryptor = Factory.pkCipher(publicKey, true);
+        Cipher decryptor = Factory.pkCipher(privateKey, false);
+        byte[] encrypedMessage = encryptor.doFinal(message.getBytes(StandardCharsets.UTF_8));
+        String output = new String(decryptor.doFinal(encrypedMessage));
+        assertThat(output, is(message));
+    }
+
+    @Test
+    public void keyFileManipTest() throws Exception {
+        KeyPair kp = Factory.generateKeyPair(transMock);
+
+        String privateKeyString = Factory.toString(transMock, kp.getPrivate());
+        writeToFile(privateKeyFile, privateKeyString, "Header:this line has a header");
+
+        PublicKey publicKey = kp.getPublic();
+        PrivateKey privateKey = Factory.toPrivateKey(transMock, privateKeyFile);
+
+        Cipher encryptor = Factory.pkCipher(publicKey, true);
+        Cipher decryptor = Factory.pkCipher(privateKey, false);
+        byte[] encrypedMessage = encryptor.doFinal(message.getBytes(StandardCharsets.UTF_8));
+        String output = new String(decryptor.doFinal(encrypedMessage));
+        assertThat(output, is(message));
+    }
+
+    @Test
+    public void certToStringTest() throws IOException, CertException, CertificateEncodingException {
+        String certString;
+        when(logTargetMock.isLoggable()).thenReturn(true);
+
+        certString = Factory.toString(transMock, x509CertMock);
+        assertThat(certString.startsWith("-----BEGIN CERTIFICATE-----"), is(true));
+        assertThat(certString.endsWith("-----END CERTIFICATE-----\n"), is(true));
+
+        certString = Factory.toString(transMock, certMock);
+        assertThat(certString.startsWith("-----BEGIN CERTIFICATE-----"), is(true));
+        assertThat(certString.endsWith("-----END CERTIFICATE-----\n"), is(true));
+
+        try {
+            certString = Factory.toString(transMock, (Certificate)null);
+            fail("Should have thrown an exception");
+        } catch (CertException e) {
+            assertThat(e.getMessage(), is("Certificate not built"));
+        }
+
+        when(certMock.getEncoded()).thenThrow(new CertificateEncodingException());
+        try {
+            certString = Factory.toString(transMock, certMock);
+            fail("Should have thrown an exception");
+        } catch (CertException e) {
+        }
+
+        // coverage
+        when(logTargetMock.isLoggable()).thenReturn(false);
+        certString = Factory.toString(transMock, x509CertMock);
+    }
+
+    @Test
+    public void toX509Test() throws CertificateException, IOException, CertException {
+        String output;
+        Collection<? extends Certificate> certs;
+        when(logTargetMock.isLoggable()).thenReturn(true);
+
+        String certString = readFromFile(certFile, false);
+
+        certs = Factory.toX509Certificate(certString);
+        // Contrived way of getting a Certificate out of a Collection
+        output = Factory.toString(transMock, certs.toArray(new Certificate[0])[0]);
+        assertThat(output, is(certString));
+
+        certs = Factory.toX509Certificate(transMock, certFile);
+        // Contrived way of getting a Certificate out of a Collection
+        output = Factory.toString(transMock, certs.toArray(new Certificate[0])[0]);
+        assertThat(output, is(certString));
+
+        List<String> certStrings = new ArrayList<>();
+        certStrings.add(certString);
+        certStrings.add(certString);
+        certs = Factory.toX509Certificate(certStrings);
+        // Contrived way of getting a Certificate out of a Collection
+        // it doesn't matter which one we get - they're the same
+        output = Factory.toString(transMock, certs.toArray(new Certificate[0])[0]);
+        assertThat(output, is(certString));
+    }
+
+    @Test
+    public void stripperTest() throws Exception {
+        KeyPair kp = Factory.generateKeyPair(transMock);
+        String privateKeyString = Factory.toString(transMock, kp.getPrivate());
+        writeToFile(privateKeyFile, privateKeyString, "Header:this line has a header");
+
+        StripperInputStream stripper = new StripperInputStream(privateKeyFile);
+
+        String expected = cleanupString(privateKeyString);
+        byte[] buffer = new byte[10000];
+        stripper.read(buffer);
+        String output = new String(buffer, 0, expected.length());
+        assertThat(output, is(expected));
+        stripper.close();
+
+        // coverage
+        stripper = new StripperInputStream(new FileInputStream(privateKeyFile));
+        stripper.close();
+        stripper = new StripperInputStream(new BufferedReader(new FileReader(privateKeyFile)));
+        stripper.close();
+        stripper.close();  // also coverage...
+    }
+
+    @Test
+    public void binaryTest() throws IOException {
+        String output = new String(Factory.binary(certFile));
+        String expected = readFromFile(certFile, true);
+        assertThat(output, is(expected));
+    }
+
+    @Test
+    public void signatureTest() throws Exception {
+        KeyPair kp = Factory.generateKeyPair(transMock);
+        String signedString = "Something that needs signing";
+        byte[] signedBytes = Factory.sign(transMock, signedString.getBytes(), kp.getPrivate());
+        String output = Factory.toSignatureString(signedBytes);
+        assertThat(output.startsWith("-----BEGIN SIGNATURE-----"), is(true));
+        assertThat(output.endsWith("-----END SIGNATURE-----\n"), is(true));
+        assertThat(Factory.verify(transMock, signedString.getBytes(), signedBytes, kp.getPublic()), is(true));
+    }
+
+    @Test
+    public void base64ISTest() throws Exception {
+        KeyPair kp = Factory.generateKeyPair(transMock);
+
+        String privateKeyString = Factory.toString(transMock, kp.getPrivate());
+        String cleaned = cleanupString(privateKeyString);
+        writeToFile(privateKeyFile, cleaned, null);
+        Base64InputStream b64is = new Base64InputStream(privateKeyFile);
+        byte[] buffer = new byte[10000];
+        b64is.read(buffer);
+        b64is.close();
+
+        FileInputStream fis = new FileInputStream(privateKeyFile);
+        b64is = new Base64InputStream(fis);
+        b64is.close();
+        fis.close();
+    }
+
+    @Test
+    public void getSecurityProviderTest() throws CertException {
+        String[][] params = {
+                {"test", "test"},
+                {"test", "test"},
+        };
+        assertThat(Factory.getSecurityProvider("PKCS12", params), is(nullValue()));
+    }
+
+    private String cleanupString(String str) {
+        String[] lines = str.split("\n", 0);
+        List<String> rawLines = new ArrayList<>();
+        for (int i = 0; i < lines.length - 2; i++) {
+            rawLines.add(lines[i + 1]);
+        }
+        return join("", rawLines);
+    }
+
+    /**
+     * Note: String.join is not part of JDK 7, which is what we compile to for CADI
+     */
+    private String join(String delim, List<String> rawLines) {
+        StringBuilder sb = new StringBuilder();
+        boolean first = true;
+        for (String s : rawLines) {
+            if (first) {
+                first = false;
+            } else {
+                sb.append(delim);
+            }
+            sb.append(s);
+        }
+        return sb.toString();
+    }
+
+    private void writeToFile(File file, String contents, String header) throws Exception {
+        PrintWriter writer = new PrintWriter(file, "UTF-8");
+        if (header != null) {
+            writer.println(header);
+        }
+        writer.println(contents);
+        writer.close();
+    }
+
+    private String readFromFile(File file, boolean addCR) throws IOException {
+        BufferedReader br = new BufferedReader(new FileReader(file));
+        StringBuilder sb = new StringBuilder();
+        String line;
+        while ((line = br.readLine()) != null) {
+            String lineEnd = (addCR) ? "\r\n" : "\n";
+            sb.append(line + lineEnd);
+        }
+        br.close();
+        return sb.toString();
+    }
+
 }