blob: f289a922bb4bb12b48297b762e3b098d7593bc9f [file] [log] [blame]
/*
* Copyright (C) 2015, Andrei Pozolotin. and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.transport;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.cryptoCipherListPBE;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.cryptoCipherListTrans;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.folderDelete;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.permitLongTests;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.policySetup;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.product;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.proxySetup;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.publicAddress;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.reportPolicy;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.securityProviderName;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.textWrite;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.transferStream;
import static org.eclipse.jgit.transport.WalkEncryptionTest.Util.verifyFileContent;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assume.assumeTrue;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.SocketTimeoutException;
import java.net.URL;
import java.net.URLConnection;
import java.net.UnknownHostException;
import java.nio.file.Files;
import java.security.GeneralSecurityException;
import java.security.Provider;
import java.security.Security;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Locale;
import java.util.Properties;
import java.util.Set;
import java.util.TreeSet;
import java.util.UUID;
import javax.crypto.SecretKeyFactory;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.lib.StoredConfig;
import org.eclipse.jgit.test.resources.SampleDataRepositoryTestCase;
import org.eclipse.jgit.util.FileUtils;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.MethodSorters;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import org.junit.runners.Suite;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Amazon S3 encryption pipeline test.
*
* See {@link AmazonS3} {@link WalkEncryption}
*
* Note: CI server must provide amazon credentials (access key, secret key,
* bucket name) via one of methods available in {@link Names}.
*
* Note: long running tests are activated by Maven profile "test.long". There is
* also a separate Eclipse m2e launcher for that. See 'pom.xml' and
* 'WalkEncryptionTest.launch'.
*/
@RunWith(Suite.class)
@Suite.SuiteClasses({ //
WalkEncryptionTest.Required.class, //
WalkEncryptionTest.MinimalSet.class, //
WalkEncryptionTest.TestablePBE.class, //
WalkEncryptionTest.TestableTransformation.class, //
})
public class WalkEncryptionTest {
/**
* Logger setup: ${project_loc}/tst-rsrc/log4j.properties
*/
static final Logger logger = LoggerFactory.getLogger(WalkEncryptionTest.class);
/**
* Property names used in test session.
*/
interface Names {
// Names of discovered test properties.
String TEST_BUCKET = "test.bucket";
// Names of test environment variables for CI.
String ENV_ACCESS_KEY = "JGIT_S3_ACCESS_KEY";
String ENV_SECRET_KEY = "JGIT_S3_SECRET_KEY";
String ENV_BUCKET_NAME = "JGIT_S3_BUCKET_NAME";
// Name of test environment variable file path for CI.
String ENV_CONFIG_FILE = "JGIT_S3_CONFIG_FILE";
// Names of test system properties for CI.
String SYS_ACCESS_KEY = "jgit.s3.access.key";
String SYS_SECRET_KEY = "jgit.s3.secret.key";
String SYS_BUCKET_NAME = "jgit.s3.bucket.name";
// Name of test system property file path for CI.
String SYS_CONFIG_FILE = "jgit.s3.config.file";
// Hard coded name of test properties file for CI.
// File format follows AmazonS3.Keys:
// #
// # Required entries:
// #
// accesskey = your-amazon-access-key # default AmazonS3.Keys
// secretkey = your-amazon-secret-key # default AmazonS3.Keys
// test.bucket = your-bucket-for-testing # custom name, for this test
String CONFIG_FILE = "jgit-s3-config.properties";
// Test properties file in [user home] of CI.
String HOME_CONFIG_FILE = System.getProperty("user.home")
+ File.separator + CONFIG_FILE;
// Test properties file in [project work directory] of CI.
String WORK_CONFIG_FILE = System.getProperty("user.dir")
+ File.separator + CONFIG_FILE;
// Test properties file in [project test source directory] of CI.
String TEST_CONFIG_FILE = System.getProperty("user.dir")
+ File.separator + "tst-rsrc" + File.separator + CONFIG_FILE;
}
/**
* Find test properties from various sources in order of priority.
*/
static class Props implements WalkEncryptionTest.Names, AmazonS3.Keys {
static boolean haveEnvVar(String name) {
return System.getenv(name) != null;
}
static boolean haveEnvVarFile(String name) {
return haveEnvVar(name) && new File(name).exists();
}
static boolean haveSysProp(String name) {
return System.getProperty(name) != null;
}
static boolean haveSysPropFile(String name) {
return haveSysProp(name) && new File(name).exists();
}
static void loadEnvVar(String source, String target, Properties props) {
props.put(target, System.getenv(source));
}
static void loadSysProp(String source, String target,
Properties props) {
props.put(target, System.getProperty(source));
}
static boolean haveProp(String name, Properties props) {
return props.containsKey(name);
}
static boolean checkTestProps(Properties props) {
return haveProp(ACCESS_KEY, props) && haveProp(SECRET_KEY, props)
&& haveProp(TEST_BUCKET, props);
}
static Properties fromEnvVars() {
if (haveEnvVar(ENV_ACCESS_KEY) && haveEnvVar(ENV_SECRET_KEY)
&& haveEnvVar(ENV_BUCKET_NAME)) {
Properties props = new Properties();
loadEnvVar(ENV_ACCESS_KEY, ACCESS_KEY, props);
loadEnvVar(ENV_SECRET_KEY, SECRET_KEY, props);
loadEnvVar(ENV_BUCKET_NAME, TEST_BUCKET, props);
return props;
}
return null;
}
static Properties fromEnvFile() throws Exception {
if (haveEnvVarFile(ENV_CONFIG_FILE)) {
Properties props = new Properties();
props.load(new FileInputStream(ENV_CONFIG_FILE));
if (checkTestProps(props)) {
return props;
}
throw new Error("Environment config file is incomplete.");
}
return null;
}
static Properties fromSysProps() {
if (haveSysProp(SYS_ACCESS_KEY) && haveSysProp(SYS_SECRET_KEY)
&& haveSysProp(SYS_BUCKET_NAME)) {
Properties props = new Properties();
loadSysProp(SYS_ACCESS_KEY, ACCESS_KEY, props);
loadSysProp(SYS_SECRET_KEY, SECRET_KEY, props);
loadSysProp(SYS_BUCKET_NAME, TEST_BUCKET, props);
return props;
}
return null;
}
static Properties fromSysFile() throws Exception {
if (haveSysPropFile(SYS_CONFIG_FILE)) {
Properties props = new Properties();
props.load(new FileInputStream(SYS_CONFIG_FILE));
if (checkTestProps(props)) {
return props;
}
throw new Error("System props config file is incomplete.");
}
return null;
}
static Properties fromConfigFile(String path) throws Exception {
File file = new File(path);
if (file.exists()) {
Properties props = new Properties();
props.load(new FileInputStream(file));
if (checkTestProps(props)) {
return props;
}
throw new Error("Props config file is incomplete: " + path);
}
return null;
}
/**
* Find test properties from various sources in order of priority.
*
* @return result
* @throws Exception
*/
static Properties discover() throws Exception {
Properties props;
if ((props = fromEnvVars()) != null) {
logger.debug(
"Using test properties from environment variables.");
return props;
}
if ((props = fromEnvFile()) != null) {
logger.debug(
"Using test properties from environment variable config file.");
return props;
}
if ((props = fromSysProps()) != null) {
logger.debug("Using test properties from system properties.");
return props;
}
if ((props = fromSysFile()) != null) {
logger.debug(
"Using test properties from system property config file.");
return props;
}
if ((props = fromConfigFile(HOME_CONFIG_FILE)) != null) {
logger.debug(
"Using test properties from hard coded ${user.home} file.");
return props;
}
if ((props = fromConfigFile(WORK_CONFIG_FILE)) != null) {
logger.debug(
"Using test properties from hard coded ${user.dir} file.");
return props;
}
if ((props = fromConfigFile(TEST_CONFIG_FILE)) != null) {
logger.debug(
"Using test properties from hard coded ${project.source} file.");
return props;
}
throw new Error("Can not load test properties form any source.");
}
}
/**
* Collection of test utility methods.
*/
static class Util {
/**
* Read UTF-8 encoded text file into string.
*
* @param file
* @return result
* @throws Exception
*/
static String textRead(File file) throws Exception {
return new String(Files.readAllBytes(file.toPath()), UTF_8);
}
/**
* Write string into UTF-8 encoded file.
*
* @param file
* @param text
* @throws Exception
*/
static void textWrite(File file, String text) throws Exception {
Files.write(file.toPath(), text.getBytes(UTF_8));
}
static void verifyFileContent(File fileOne, File fileTwo)
throws Exception {
assertTrue(fileOne.length() > 0);
assertTrue(fileTwo.length() > 0);
String textOne = textRead(fileOne);
String textTwo = textRead(fileTwo);
assertEquals(textOne, textTwo);
}
/**
* Create local folder.
*
* @param folder
* @throws Exception
*/
static void folderCreate(String folder) throws Exception {
File path = new File(folder);
assertTrue(path.mkdirs());
}
/**
* Delete local folder.
*
* @param folder
* @throws Exception
*/
static void folderDelete(String folder) throws Exception {
File path = new File(folder);
FileUtils.delete(path,
FileUtils.RECURSIVE | FileUtils.SKIP_MISSING);
}
/**
* Discover public address of CI server.
*
* @return result
* @throws Exception
*/
static String publicAddress() throws Exception {
try {
String service = "http://checkip.amazonaws.com";
URL url = new URL(service);
URLConnection c = url.openConnection();
c.setConnectTimeout(500);
c.setReadTimeout(500);
try (BufferedReader reader = new BufferedReader(
new InputStreamReader(c.getInputStream(), UTF_8))) {
return reader.readLine();
}
} catch (UnknownHostException | SocketTimeoutException e) {
return "Can't reach http://checkip.amazonaws.com to"
+ " determine public address";
}
}
/**
* Discover Password-Based Encryption (PBE) engines providing both
* [SecretKeyFactory] and [AlgorithmParameters].
*
* @return result
*/
// https://www.bouncycastle.org/specifications.html
// https://docs.oracle.com/javase/8/docs/technotes/guides/security/SunProviders.html
static List<String> cryptoCipherListPBE() {
return cryptoCipherList(WalkEncryption.Vals.REGEX_PBE);
}
// TODO returns inconsistent list.
static List<String> cryptoCipherListTrans() {
return cryptoCipherList(WalkEncryption.Vals.REGEX_TRANS);
}
static String securityProviderName(String algorithm) throws Exception {
return SecretKeyFactory.getInstance(algorithm).getProvider()
.getName();
}
static List<String> cryptoCipherList(String regex) {
Set<String> source = Security.getAlgorithms("Cipher");
Set<String> target = new TreeSet<>();
for (String algo : source) {
algo = algo.toUpperCase(Locale.ROOT);
if (algo.matches(regex)) {
target.add(algo);
}
}
return new ArrayList<>(target);
}
/**
* Stream copy.
*
* @param from
* @param into
* @return count
* @throws IOException
*/
static long transferStream(InputStream from, OutputStream into)
throws IOException {
byte[] array = new byte[1 * 1024];
long total = 0;
while (true) {
int count = from.read(array);
if (count == -1) {
break;
}
into.write(array, 0, count);
total += count;
}
return total;
}
/**
* Setup proxy during CI build.
*
* @throws Exception
*/
// https://wiki.eclipse.org/Hudson#Accessing_the_Internet_using_Proxy
// http://docs.oracle.com/javase/7/docs/api/java/net/doc-files/net-properties.html
static void proxySetup() throws Exception {
String keyNoProxy = "no_proxy";
String keyHttpProxy = "http_proxy";
String keyHttpsProxy = "https_proxy";
String no_proxy = System.getProperty(keyNoProxy,
System.getenv(keyNoProxy));
if (no_proxy != null) {
System.setProperty("http.nonProxyHosts", no_proxy);
logger.info("Proxy NOT: " + no_proxy);
}
String http_proxy = System.getProperty(keyHttpProxy,
System.getenv(keyHttpProxy));
if (http_proxy != null) {
URL url = new URL(http_proxy);
System.setProperty("http.proxyHost", url.getHost());
System.setProperty("http.proxyPort", "" + url.getPort());
logger.info("Proxy HTTP: " + http_proxy);
}
String https_proxy = System.getProperty(keyHttpsProxy,
System.getenv(keyHttpsProxy));
if (https_proxy != null) {
URL url = new URL(https_proxy);
System.setProperty("https.proxyHost", url.getHost());
System.setProperty("https.proxyPort", "" + url.getPort());
logger.info("Proxy HTTPS: " + https_proxy);
}
if (no_proxy == null && http_proxy == null && https_proxy == null) {
logger.info("Proxy not used.");
}
}
/**
* Permit long tests on CI or with manual activation.
*
* @return result
*/
static boolean permitLongTests() {
return isBuildCI() || isProfileActive();
}
/**
* Using Maven profile activation, see pom.xml
*
* @return result
*/
static boolean isProfileActive() {
return Boolean.parseBoolean(System.getProperty("jgit.test.long"));
}
/**
* Detect if build is running on CI.
*
* @return result
*/
static boolean isBuildCI() {
return System.getenv("HUDSON_HOME") != null;
}
/**
* Setup JCE security policy restrictions. Can remove restrictions when
* restrictions are present, but can not impose them when restrictions
* are missing.
*
* @param restrictedOn
*/
// http://www.docjar.com/html/api/javax/crypto/JceSecurity.java.html
static void policySetup(boolean restrictedOn) {
try {
java.lang.reflect.Field isRestricted = Class
.forName("javax.crypto.JceSecurity")
.getDeclaredField("isRestricted");
isRestricted.setAccessible(true);
isRestricted.set(null, Boolean.valueOf(restrictedOn));
} catch (Throwable e) {
logger.info(
"Could not setup JCE security policy restrictions.");
}
}
static void reportPolicy() {
try {
java.lang.reflect.Field isRestricted = Class
.forName("javax.crypto.JceSecurity")
.getDeclaredField("isRestricted");
isRestricted.setAccessible(true);
logger.info("JCE security policy restricted="
+ isRestricted.get(null));
} catch (Throwable e) {
logger.info(
"Could not report JCE security policy restrictions.");
}
}
static List<Object[]> product(List<String> one, List<String> two) {
List<Object[]> result = new ArrayList<>();
for (String s1 : one) {
for (String s2 : two) {
result.add(new Object[] { s1, s2 });
}
}
return result;
}
}
/**
* Common base for encryption tests.
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public abstract static class Base extends SampleDataRepositoryTestCase {
/**
* S3 URI user used by JGIT to discover connection configuration file.
*/
static final String JGIT_USER = "tester-" + System.currentTimeMillis();
/**
* S3 content encoding password used for this test session.
*/
static final String JGIT_PASS = "secret-" + System.currentTimeMillis();
/**
* S3 repository configuration file expected by {@link AmazonS3}.
*/
static final String JGIT_CONF_FILE = System.getProperty("user.home")
+ "/" + JGIT_USER;
/**
* Name representing remote or local JGIT repository.
*/
static final String JGIT_REPO_DIR = JGIT_USER + ".jgit";
/**
* Local JGIT repository for this test session.
*/
static final String JGIT_LOCAL_DIR = System.getProperty("user.dir")
+ "/target/" + JGIT_REPO_DIR;
/**
* Remote JGIT repository for this test session.
*/
static final String JGIT_REMOTE_DIR = JGIT_REPO_DIR;
/**
* Generate JGIT S3 connection configuration file.
*
* @param algorithm
* @throws Exception
*/
static void configCreate(String algorithm) throws Exception {
Properties props = Props.discover();
props.put(AmazonS3.Keys.PASSWORD, JGIT_PASS);
props.put(AmazonS3.Keys.CRYPTO_ALG, algorithm);
try (PrintWriter writer = new PrintWriter(JGIT_CONF_FILE,
UTF_8.name())) {
props.store(writer, "JGIT S3 connection configuration file.");
}
}
/**
* Generate JGIT S3 connection configuration file.
*
* @param source
* @throws Exception
*/
static void configCreate(Properties source) throws Exception {
Properties target = Props.discover();
target.putAll(source);
try (PrintWriter writer = new PrintWriter(JGIT_CONF_FILE,
UTF_8.name())) {
target.store(writer, "JGIT S3 connection configuration file.");
}
}
/**
* Remove JGIT connection configuration file.
*
* @throws Exception
*/
static void configDelete() throws Exception {
File path = new File(JGIT_CONF_FILE);
FileUtils.delete(path, FileUtils.SKIP_MISSING);
}
/**
* Generate remote URI for the test session.
*
* @return result
* @throws Exception
*/
static String amazonURI() throws Exception {
Properties props = Props.discover();
String bucket = props.getProperty(Names.TEST_BUCKET);
assertNotNull(bucket);
return TransportAmazonS3.S3_SCHEME + "://" + JGIT_USER + "@"
+ bucket + "/" + JGIT_REPO_DIR;
}
/**
* Create S3 repository folder.
*
* @throws Exception
*/
static void remoteCreate() throws Exception {
Properties props = Props.discover();
props.remove(AmazonS3.Keys.PASSWORD); // Disable encryption.
String bucket = props.getProperty(Names.TEST_BUCKET);
AmazonS3 s3 = new AmazonS3(props);
String path = JGIT_REMOTE_DIR + "/";
s3.put(bucket, path, new byte[0]);
logger.debug("remote create: " + JGIT_REMOTE_DIR);
}
/**
* Delete S3 repository folder.
*
* @throws Exception
*/
static void remoteDelete() throws Exception {
Properties props = Props.discover();
props.remove(AmazonS3.Keys.PASSWORD); // Disable encryption.
String bucket = props.getProperty(Names.TEST_BUCKET);
AmazonS3 s3 = new AmazonS3(props);
List<String> list = s3.list(bucket, JGIT_REMOTE_DIR);
for (String path : list) {
path = JGIT_REMOTE_DIR + "/" + path;
s3.delete(bucket, path);
}
logger.debug("remote delete: " + JGIT_REMOTE_DIR);
}
/**
* Verify if we can create/delete remote file.
*
* @throws Exception
*/
static void remoteVerify() throws Exception {
Properties props = Props.discover();
String bucket = props.getProperty(Names.TEST_BUCKET);
AmazonS3 s3 = new AmazonS3(props);
String file = JGIT_USER + "-" + UUID.randomUUID().toString();
String path = JGIT_REMOTE_DIR + "/" + file;
s3.put(bucket, path, file.getBytes(UTF_8));
s3.delete(bucket, path);
}
/**
* Verify if any security provider published the algorithm.
*
* @param algorithm
* @return result
*/
static boolean isAlgorithmPresent(String algorithm) {
Set<String> cipherSet = Security.getAlgorithms("Cipher");
for (String source : cipherSet) {
// Standard names are not case-sensitive.
// http://docs.oracle.com/javase/8/docs/technotes/guides/security/StandardNames.html
String target = algorithm.toUpperCase(Locale.ROOT);
if (source.equalsIgnoreCase(target)) {
return true;
}
}
return false;
}
static boolean isAlgorithmPresent(Properties props) {
String profile = props.getProperty(AmazonS3.Keys.CRYPTO_ALG);
String version = props.getProperty(AmazonS3.Keys.CRYPTO_VER,
WalkEncryption.Vals.DEFAULT_VERS);
String cryptoAlgo;
String keyAlgo;
switch (version) {
case WalkEncryption.Vals.DEFAULT_VERS:
case WalkEncryption.JGitV1.VERSION:
cryptoAlgo = profile;
keyAlgo = profile;
break;
case WalkEncryption.JGitV2.VERSION:
cryptoAlgo = props
.getProperty(profile + WalkEncryption.Keys.X_ALGO);
keyAlgo = props
.getProperty(profile + WalkEncryption.Keys.X_KEY_ALGO);
break;
default:
return false;
}
try {
InsecureCipherFactory.create(cryptoAlgo);
SecretKeyFactory.getInstance(keyAlgo);
return true;
} catch (Throwable e) {
return false;
}
}
/**
* Verify if JRE security policy allows the algorithm.
*
* @param algorithm
* @return result
*/
static boolean isAlgorithmAllowed(String algorithm) {
try {
WalkEncryption crypto = new WalkEncryption.JetS3tV2(
algorithm, JGIT_PASS);
verifyCrypto(crypto);
return true;
} catch (IOException e) {
return false; // Encryption failure.
} catch (GeneralSecurityException e) {
throw new Error(e); // Construction failure.
}
}
static boolean isAlgorithmAllowed(Properties props) {
try {
WalkEncryption.instance(props);
return true;
} catch (GeneralSecurityException e) {
return false;
}
}
/**
* Verify round trip encryption.
*
* @param crypto
* @throws IOException
*/
static void verifyCrypto(WalkEncryption crypto) throws IOException {
String charset = "UTF-8";
String sourceText = "secret-message Свобода 老子";
String targetText;
byte[] cipherText;
{
byte[] origin = sourceText.getBytes(charset);
ByteArrayOutputStream target = new ByteArrayOutputStream();
try (OutputStream source = crypto.encrypt(target)) {
source.write(origin);
source.flush();
}
cipherText = target.toByteArray();
}
{
InputStream source = new ByteArrayInputStream(cipherText);
InputStream target = crypto.decrypt(source);
ByteArrayOutputStream result = new ByteArrayOutputStream();
transferStream(target, result);
targetText = result.toString(charset);
}
assertEquals(sourceText, targetText);
}
/**
* Algorithm is testable when it is present and allowed by policy.
*
* @param algorithm
* @return result
*/
static boolean isAlgorithmTestable(String algorithm) {
return isAlgorithmPresent(algorithm)
&& isAlgorithmAllowed(algorithm);
}
static boolean isAlgorithmTestable(Properties props) {
return isAlgorithmPresent(props) && isAlgorithmAllowed(props);
}
/**
* Log algorithm, provider, testability.
*
* @param algorithm
* @throws Exception
*/
static void reportAlgorithmStatus(String algorithm) throws Exception {
final boolean present = isAlgorithmPresent(algorithm);
final boolean allowed = present && isAlgorithmAllowed(algorithm);
final String provider = present ? securityProviderName(algorithm)
: "N/A";
String status = "Algorithm: " + algorithm + " @ " + provider + "; "
+ "present/allowed : " + present + "/" + allowed;
if (allowed) {
logger.info("Testing " + status);
} else {
logger.warn("Missing " + status);
}
}
static void reportAlgorithmStatus(Properties props) throws Exception {
final boolean present = isAlgorithmPresent(props);
final boolean allowed = present && isAlgorithmAllowed(props);
String profile = props.getProperty(AmazonS3.Keys.CRYPTO_ALG);
String version = props.getProperty(AmazonS3.Keys.CRYPTO_VER);
StringBuilder status = new StringBuilder();
status.append(" Version: " + version);
status.append(" Profile: " + profile);
status.append(" Present: " + present);
status.append(" Allowed: " + allowed);
if (allowed) {
logger.info("Testing " + status);
} else {
logger.warn("Missing " + status);
}
}
/**
* Verify if we can perform remote tests.
*
* @return result
*/
static boolean isTestConfigPresent() {
try {
Props.discover();
return true;
} catch (Throwable e) {
return false;
}
}
static void reportTestConfigPresent() {
if (isTestConfigPresent()) {
logger.info("Amazon S3 test configuration is present.");
} else {
logger.error(
"Amazon S3 test configuration is missing, tests will not run.");
}
}
/**
* Log public address of CI.
*
* @throws Exception
*/
static void reportPublicAddress() throws Exception {
logger.info("Public address: " + publicAddress());
}
/**
* BouncyCastle provider class.
*
* Needs extra dependency, see pom.xml
*/
// http://search.maven.org/#artifactdetails%7Corg.bouncycastle%7Cbcprov-jdk15on%7C1.52%7Cjar
static final String PROVIDER_BC = "org.bouncycastle.jce.provider.BouncyCastleProvider";
/**
* Load BouncyCastle provider if present.
*/
static void loadBouncyCastle() {
try {
Class<?> provider = Class.forName(PROVIDER_BC);
Provider instance = (Provider) provider
.getConstructor(new Class[] {})
.newInstance(new Object[] {});
Security.addProvider(instance);
logger.info("Loaded " + PROVIDER_BC);
} catch (Throwable e) {
logger.warn("Failed to load " + PROVIDER_BC);
}
}
static void reportLongTests() {
if (permitLongTests()) {
logger.info("Long running tests are enabled.");
} else {
logger.warn("Long running tests are disabled.");
}
}
/**
* Non-PBE algorithm, for error check.
*/
static final String ALGO_ERROR = "PBKDF2WithHmacSHA1";
/**
* Default JetS3t algorithm present in most JRE.
*/
static final String ALGO_JETS3T = "PBEWithMD5AndDES";
/**
* Minimal strength AES based algorithm present in most JRE.
*/
static final String ALGO_MINIMAL_AES = "PBEWithHmacSHA1AndAES_128";
/**
* Selected non-AES algorithm present in BouncyCastle provider.
*/
static final String ALGO_BOUNCY_CASTLE_CBC = "PBEWithSHAAndTwofish-CBC";
//////////////////////////////////////////////////
@BeforeClass
public static void initialize() throws Exception {
Transport.register(TransportAmazonS3.PROTO_S3);
proxySetup();
reportPolicy();
reportLongTests();
reportPublicAddress();
reportTestConfigPresent();
loadBouncyCastle();
if (isTestConfigPresent()) {
remoteCreate();
}
}
@AfterClass
public static void terminate() throws Exception {
configDelete();
folderDelete(JGIT_LOCAL_DIR);
if (isTestConfigPresent()) {
remoteDelete();
}
}
@Before
@Override
public void setUp() throws Exception {
super.setUp();
}
@After
@Override
public void tearDown() throws Exception {
super.tearDown();
}
/**
* Optional encrypted amazon remote JGIT life cycle test.
*
* @param props
* @throws Exception
*/
void cryptoTestIfCan(Properties props) throws Exception {
reportAlgorithmStatus(props);
assumeTrue(isTestConfigPresent());
assumeTrue(isAlgorithmTestable(props));
cryptoTest(props);
}
/**
* Required encrypted amazon remote JGIT life cycle test.
*
* @param props
* @throws Exception
*/
void cryptoTest(Properties props) throws Exception {
remoteDelete();
configCreate(props);
folderDelete(JGIT_LOCAL_DIR);
String uri = amazonURI();
// Local repositories.
File dirOne = db.getWorkTree(); // Provided by setup.
File dirTwo = new File(JGIT_LOCAL_DIR);
// Local verification files.
String nameStatic = "master.txt"; // Provided by setup.
String nameDynamic = JGIT_USER + "-" + UUID.randomUUID().toString();
String remote = "remote";
RefSpec specs = new RefSpec("refs/heads/master:refs/heads/master");
{ // Push into remote from local one.
StoredConfig config = db.getConfig();
RemoteConfig remoteConfig = new RemoteConfig(config, remote);
remoteConfig.addURI(new URIish(uri));
remoteConfig.update(config);
config.save();
try (Git git = Git.open(dirOne)) {
git.checkout().setName("master").call();
git.push().setRemote(remote).setRefSpecs(specs).call();
}
File fileStatic = new File(dirOne, nameStatic);
assertTrue("Provided by setup", fileStatic.exists());
}
{ // Clone from remote into local two.
File fileStatic = new File(dirTwo, nameStatic);
assertFalse("Not Provided by setup", fileStatic.exists());
try (Git git = Git.cloneRepository().setURI(uri)
.setDirectory(dirTwo).call()) {
assertTrue("Provided by clone", fileStatic.exists());
}
}
{ // Verify static file content.
File fileOne = new File(dirOne, nameStatic);
File fileTwo = new File(dirTwo, nameStatic);
verifyFileContent(fileOne, fileTwo);
}
{ // Verify new file commit and push from local one.
File fileDynamic = new File(dirOne, nameDynamic);
assertFalse("Not Provided by setup", fileDynamic.exists());
FileUtils.createNewFile(fileDynamic);
textWrite(fileDynamic, nameDynamic);
assertTrue("Provided by create", fileDynamic.exists());
assertTrue("Need content to encrypt", fileDynamic.length() > 0);
try (Git git = Git.open(dirOne)) {
git.add().addFilepattern(nameDynamic).call();
git.commit().setMessage(nameDynamic).call();
git.push().setRemote(remote).setRefSpecs(specs).call();
}
}
{ // Verify new file pull from remote into local two.
File fileDynamic = new File(dirTwo, nameDynamic);
assertFalse("Not Provided by setup", fileDynamic.exists());
try (Git git = Git.open(dirTwo)) {
git.pull().call();
}
assertTrue("Provided by pull", fileDynamic.exists());
}
{ // Verify dynamic file content.
File fileOne = new File(dirOne, nameDynamic);
File fileTwo = new File(dirTwo, nameDynamic);
verifyFileContent(fileOne, fileTwo);
}
}
}
/**
* Verify prerequisites.
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public static class Required extends Base {
@Test
public void test_A1_ValidURI() throws Exception {
assumeTrue(isTestConfigPresent());
URIish uri = new URIish(amazonURI());
assertTrue("uri=" + uri, TransportAmazonS3.PROTO_S3.canHandle(uri));
}
@Test(expected = Exception.class)
public void test_A2_CryptoError() throws Exception {
assumeTrue(isTestConfigPresent());
Properties props = new Properties();
props.put(AmazonS3.Keys.CRYPTO_ALG, ALGO_ERROR);
props.put(AmazonS3.Keys.PASSWORD, JGIT_PASS);
cryptoTest(props);
}
}
/**
* Test minimal set of algorithms.
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public static class MinimalSet extends Base {
@Test
public void test_V0_Java7_JET() throws Exception {
assumeTrue(isTestConfigPresent());
Properties props = new Properties();
props.put(AmazonS3.Keys.CRYPTO_ALG, ALGO_JETS3T);
// Do not set version.
props.put(AmazonS3.Keys.PASSWORD, JGIT_PASS);
cryptoTestIfCan(props);
}
@Test
public void test_V1_Java7_GIT() throws Exception {
assumeTrue(isTestConfigPresent());
Properties props = new Properties();
props.put(AmazonS3.Keys.CRYPTO_ALG, ALGO_JETS3T);
props.put(AmazonS3.Keys.CRYPTO_VER, "1");
props.put(AmazonS3.Keys.PASSWORD, JGIT_PASS);
cryptoTestIfCan(props);
}
@Test
public void test_V2_Java7_AES() throws Exception {
assumeTrue(isTestConfigPresent());
// String profile = "default";
String profile = "AES/CBC/PKCS5Padding+PBKDF2WithHmacSHA1";
Properties props = new Properties();
props.put(AmazonS3.Keys.CRYPTO_ALG, profile);
props.put(AmazonS3.Keys.CRYPTO_VER, "2");
props.put(AmazonS3.Keys.PASSWORD, JGIT_PASS);
props.put(profile + WalkEncryption.Keys.X_ALGO, "AES/CBC/PKCS5Padding");
props.put(profile + WalkEncryption.Keys.X_KEY_ALGO, "PBKDF2WithHmacSHA1");
props.put(profile + WalkEncryption.Keys.X_KEY_SIZE, "128");
props.put(profile + WalkEncryption.Keys.X_KEY_ITER, "10000");
props.put(profile + WalkEncryption.Keys.X_KEY_SALT, "e2 55 89 67 8e 8d e8 4c");
cryptoTestIfCan(props);
}
@Test
public void test_V2_Java8_PBE_AES() throws Exception {
assumeTrue(isTestConfigPresent());
String profile = "PBEWithHmacSHA512AndAES_256";
Properties props = new Properties();
props.put(AmazonS3.Keys.CRYPTO_ALG, profile);
props.put(AmazonS3.Keys.CRYPTO_VER, "2");
props.put(AmazonS3.Keys.PASSWORD, JGIT_PASS);
props.put(profile + WalkEncryption.Keys.X_ALGO, "PBEWithHmacSHA512AndAES_256");
props.put(profile + WalkEncryption.Keys.X_KEY_ALGO, "PBEWithHmacSHA512AndAES_256");
props.put(profile + WalkEncryption.Keys.X_KEY_SIZE, "256");
props.put(profile + WalkEncryption.Keys.X_KEY_ITER, "10000");
props.put(profile + WalkEncryption.Keys.X_KEY_SALT, "e2 55 89 67 8e 8d e8 4c");
policySetup(false);
cryptoTestIfCan(props);
}
}
/**
* Test all present and allowed PBE algorithms.
*/
// https://github.com/junit-team/junit/wiki/Parameterized-tests
@RunWith(Parameterized.class)
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public static class TestablePBE extends Base {
@Parameters(name = "Profile: {0} Version: {1}")
public static Collection<Object[]> argsList() {
List<String> algorithmList = new ArrayList<>();
algorithmList.addAll(cryptoCipherListPBE());
List<String> versionList = new ArrayList<>();
versionList.add("0");
versionList.add("1");
return product(algorithmList, versionList);
}
final String profile;
final String version;
final String password = JGIT_PASS;
public TestablePBE(String profile, String version) {
this.profile = profile;
this.version = version;
}
@Test
public void testCrypto() throws Exception {
assumeTrue(permitLongTests());
Properties props = new Properties();
props.put(AmazonS3.Keys.CRYPTO_ALG, profile);
props.put(AmazonS3.Keys.CRYPTO_VER, version);
props.put(AmazonS3.Keys.PASSWORD, password);
cryptoTestIfCan(props);
}
}
/**
* Test all present and allowed transformation algorithms.
*/
// https://github.com/junit-team/junit/wiki/Parameterized-tests
@RunWith(Parameterized.class)
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public static class TestableTransformation extends Base {
@Parameters(name = "Profile: {0} Version: {1}")
public static Collection<Object[]> argsList() {
List<String> algorithmList = new ArrayList<>();
algorithmList.addAll(cryptoCipherListTrans());
List<String> versionList = new ArrayList<>();
versionList.add("1");
return product(algorithmList, versionList);
}
final String profile;
final String version;
final String password = JGIT_PASS;
public TestableTransformation(String profile, String version) {
this.profile = profile;
this.version = version;
}
@Test
public void testCrypto() throws Exception {
assumeTrue(permitLongTests());
Properties props = new Properties();
props.put(AmazonS3.Keys.CRYPTO_ALG, profile);
props.put(AmazonS3.Keys.CRYPTO_VER, version);
props.put(AmazonS3.Keys.PASSWORD, password);
cryptoTestIfCan(props);
}
}
}