8234541: C1 emits an empty message when it inlines successfully
Summary: Use "inline" as the message when successfull
Reviewed-by: thartmann, mdoerr
Contributed-by: navy.xliu@gmail.com
/*
* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SNIHostName;
import javax.net.ssl.SNIMatcher;
import javax.net.ssl.SNIServerName;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLEngine;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLEngineResult;
import javax.net.ssl.SSLEngineResult.HandshakeStatus;
import javax.net.ssl.SSLException;
import javax.net.ssl.SSLParameters;
import javax.net.ssl.TrustManagerFactory;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
/**
* Basic class to inherit SSLEngine test cases from it. Tests apply for
* the TLS or DTLS security protocols and their versions.
*/
abstract public class SSLEngineTestCase {
public enum Ciphers {
/**
* Ciphers supported by the tested SSLEngine without those with
* kerberos authentication.
*/
SUPPORTED_NON_KRB_CIPHERS(SSLEngineTestCase.SUPPORTED_NON_KRB_CIPHERS,
"Supported non kerberos"),
/**
* Ciphers supported by the tested SSLEngine without those with
* kerberos authentication and without those with SHA256 ans SHA384.
*/
SUPPORTED_NON_KRB_NON_SHA_CIPHERS(
SSLEngineTestCase.SUPPORTED_NON_KRB_NON_SHA_CIPHERS,
"Supported non kerberos non SHA256 and SHA384"),
/**
* Ciphers supported by the tested SSLEngine with kerberos
* authentication.
*/
SUPPORTED_KRB_CIPHERS(SSLEngineTestCase.SUPPORTED_KRB_CIPHERS,
"Supported kerberos"),
/**
* Ciphers enabled by default for the tested SSLEngine without kerberos
* and anon.
*/
ENABLED_NON_KRB_NOT_ANON_CIPHERS(
SSLEngineTestCase.ENABLED_NON_KRB_NOT_ANON_CIPHERS,
"Enabled by default non kerberos not anonymous"),
/**
* Ciphers supported by TLS 1.3 only.
*/
TLS13_CIPHERS(
SSLEngineTestCase.TLS13_CIPHERS,
"Supported by TLS 1.3 only"),
/**
* Ciphers unsupported by the tested SSLEngine.
*/
UNSUPPORTED_CIPHERS(SSLEngineTestCase.UNSUPPORTED_CIPHERS,
"Unsupported");
Ciphers(String[] ciphers, String description) {
this.ciphers = ciphers;
this.description = description;
}
final String[] ciphers;
final String description;
}
/**
* Enumeration used to distinguish handshake mode in
* {@link SSLEngineTestCase#doHandshake(javax.net.ssl.SSLEngine,
* javax.net.ssl.SSLEngine, int, SSLEngineTestCase.HandshakeMode, boolean)
* SSLEngineTestCase.doHandshake} method.
*/
public enum HandshakeMode {
/**
* Initial handshake done for the first time: both engines call
* {@link SSLEngine#beginHandshake()} method.
*/
INITIAL_HANDSHAKE,
/**
* Repeated handshake done by client: client engine calls
* {@link SSLEngine#beginHandshake()} method.
*/
REHANDSHAKE_BEGIN_CLIENT,
/**
* Repeated handshake done by server: server engine calls
* {@link SSLEngine#beginHandshake()} method.
*/
REHANDSHAKE_BEGIN_SERVER;
}
/**
* Security protocol to be tested: "TLS" or "DTLS" or their versions,
* e.g. "TLSv1", "TLSv1.1", "TLSv1.2", "DTLSv1.0", "DTLSv1.2".
*/
public static final String TESTED_SECURITY_PROTOCOL
= System.getProperty("test.security.protocol", "TLS");
/**
* Test mode: "norm", "norm_sni" or "krb".
* Modes "norm" and "norm_sni" are used to run
* with all supported non-kerberos ciphers.
* Mode "krb" is used to run with kerberos ciphers.
*/
public static final String TEST_MODE
= System.getProperty("test.mode", "norm");
private static final String FS = System.getProperty("file.separator", "/");
private static final String PATH_TO_STORES = ".." + FS + "etc";
private static final String KEY_STORE_FILE = "keystore";
private static final String TRUST_STORE_FILE = "truststore";
private static final String PASSWD = "passphrase";
private static final String KEY_FILE_NAME
= System.getProperty("test.src", ".") + FS + PATH_TO_STORES
+ FS + KEY_STORE_FILE;
private static final String TRUST_FILE_NAME
= System.getProperty("test.src", ".") + FS + PATH_TO_STORES
+ FS + TRUST_STORE_FILE;
// Need an enhancement to use none-static mutable global variables.
private static ByteBuffer net;
private static boolean doUnwrapForNotHandshakingStatus;
private static boolean endHandshakeLoop = false;
private static final int MAX_HANDSHAKE_LOOPS = 100;
private static final String EXCHANGE_MSG_SENT = "Hello, peer!";
private static final String TEST_SRC = System.getProperty("test.src", ".");
private static final String KTAB_FILENAME = "krb5.keytab.data";
private static final String KRB_REALM = "TEST.REALM";
private static final String KRBTGT_PRINCIPAL = "krbtgt/" + KRB_REALM;
private static final String KRB_USER = "USER";
private static final String KRB_USER_PASSWORD = "password";
private static final String KRB_USER_PRINCIPAL = KRB_USER + "@" + KRB_REALM;
private static final String KRB5_CONF_FILENAME = "krb5.conf";
private static final String PATH_TO_COMMON = ".." + FS + "TLSCommon";
private static final String JAAS_CONF_FILE = PATH_TO_COMMON
+ FS + "jaas.conf";
private static final int DELAY = 1000;
private static final String HOST = "localhost";
private static final String SERVER_NAME = "service.localhost";
private static final String SNI_PATTERN = ".*";
private static final String[] TLS13_CIPHERS = {
"TLS_AES_256_GCM_SHA384",
"TLS_AES_128_GCM_SHA256",
"TLS_CHACHA20_POLY1305_SHA256"
};
private static final String[] SUPPORTED_NON_KRB_CIPHERS;
static {
try {
String[] allSupportedCiphers = getContext()
.createSSLEngine().getSupportedCipherSuites();
List<String> supportedCiphersList = new LinkedList<>();
for (String cipher : allSupportedCiphers) {
if (!cipher.contains("KRB5")
&& !isTLS13Cipher(cipher)
&& !cipher.contains("TLS_EMPTY_RENEGOTIATION_INFO_SCSV")) {
supportedCiphersList.add(cipher);
}
}
SUPPORTED_NON_KRB_CIPHERS =
supportedCiphersList.toArray(new String[0]);
} catch (Exception ex) {
throw new Error("Unexpected issue", ex);
}
}
private static final String[] SUPPORTED_NON_KRB_NON_SHA_CIPHERS;
static {
try {
String[] allSupportedCiphers = getContext()
.createSSLEngine().getSupportedCipherSuites();
List<String> supportedCiphersList = new LinkedList<>();
for (String cipher : allSupportedCiphers) {
if (!cipher.contains("KRB5")
&& !isTLS13Cipher(cipher)
&& !cipher.contains("TLS_EMPTY_RENEGOTIATION_INFO_SCSV")
&& !cipher.endsWith("_SHA256")
&& !cipher.endsWith("_SHA384")) {
supportedCiphersList.add(cipher);
}
}
SUPPORTED_NON_KRB_NON_SHA_CIPHERS
= supportedCiphersList.toArray(new String[0]);
} catch (Exception ex) {
throw new Error("Unexpected issue", ex);
}
}
private static final String[] SUPPORTED_KRB_CIPHERS;
static {
try {
String[] allSupportedCiphers = getContext()
.createSSLEngine().getSupportedCipherSuites();
List<String> supportedCiphersList = new LinkedList<>();
for (String cipher : allSupportedCiphers) {
if (cipher.contains("KRB5")
&& !isTLS13Cipher(cipher)
&& !cipher.contains("TLS_EMPTY_RENEGOTIATION_INFO_SCSV")) {
supportedCiphersList.add(cipher);
}
}
SUPPORTED_KRB_CIPHERS = supportedCiphersList.toArray(new String[0]);
} catch (Exception ex) {
throw new Error("Unexpected issue", ex);
}
}
private static final String[] ENABLED_NON_KRB_NOT_ANON_CIPHERS;
static {
try {
SSLEngine temporary = getContext().createSSLEngine();
temporary.setUseClientMode(true);
String[] enabledCiphers = temporary.getEnabledCipherSuites();
List<String> enabledCiphersList = new LinkedList<>();
for (String cipher : enabledCiphers) {
if (!cipher.contains("anon") && !cipher.contains("KRB5")
&& !isTLS13Cipher(cipher)
&& !cipher.contains("TLS_EMPTY_RENEGOTIATION_INFO_SCSV")) {
enabledCiphersList.add(cipher);
}
}
ENABLED_NON_KRB_NOT_ANON_CIPHERS =
enabledCiphersList.toArray(new String[0]);
} catch (Exception ex) {
throw new Error("Unexpected issue", ex);
}
}
private static final String[] UNSUPPORTED_CIPHERS = {
"SSL_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA",
"SSL_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA",
"SSL_DHE_DSS_WITH_RC4_128_SHA",
"SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA",
"SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA",
"SSL_DH_DSS_WITH_DES_CBC_SHA",
"SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA",
"SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA",
"SSL_DH_RSA_WITH_DES_CBC_SHA",
"SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA",
"SSL_FORTEZZA_DMS_WITH_NULL_SHA",
"SSL_RSA_EXPORT1024_WITH_DES_CBC_SHA",
"SSL_RSA_EXPORT1024_WITH_RC4_56_SHA",
"SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5",
"SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA",
"SSL_RSA_FIPS_WITH_DES_CBC_SHA",
"TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5",
"TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA",
"TLS_KRB5_WITH_IDEA_CBC_MD5",
"TLS_KRB5_WITH_IDEA_CBC_SHA",
"SSL_RSA_WITH_IDEA_CBC_SHA",
"TLS_DH_RSA_WITH_AES_128_GCM_SHA256",
"TLS_DH_RSA_WITH_AES_256_GCM_SHA384",
"TLS_DH_DSS_WITH_AES_128_GCM_SHA256",
"TLS_DH_DSS_WITH_AES_256_GCM_SHA384"
};
private final int maxPacketSize;
/**
* Constructs test case with the given MFLN maxMacketSize.
*
* @param maxPacketSize - MLFN extension max packet size.
*/
public SSLEngineTestCase(int maxPacketSize) {
this.maxPacketSize = maxPacketSize;
}
/**
* Constructs test case with {@code maxPacketSize = 0}.
*/
public SSLEngineTestCase() {
this.maxPacketSize = 0;
}
private static boolean isTLS13Cipher(String cipher) {
for (String cipherSuite : TLS13_CIPHERS) {
if (cipherSuite.equals(cipher)) {
return true;
}
}
return false;
}
/**
* Wraps data with the specified engine.
*
* @param engine - SSLEngine that wraps data.
* @param wrapper - Set wrapper id, e.g. "server" of "client".
* Used for logging only.
* @param maxPacketSize - Max packet size to check that MFLN extension
* works or zero for no check.
* @param app - Buffer with data to wrap.
* @return - Buffer with wrapped data.
* @throws SSLException - thrown on engine errors.
*/
public static ByteBuffer doWrap(SSLEngine engine, String wrapper,
int maxPacketSize, ByteBuffer app)
throws SSLException {
return doWrap(engine, wrapper, maxPacketSize,
app, SSLEngineResult.Status.OK, null);
}
/**
* Wraps data with the specified engine.
*
* @param engine - SSLEngine that wraps data.
* @param wrapper - Set wrapper id, e.g. "server" of "client".
* Used for logging only.
* @param maxPacketSize - Max packet size to check that MFLN extension
* works or zero for no check.
* @param app - Buffer with data to wrap.
* @param result - Array which first element will be used to
* output wrap result object.
* @return - Buffer with wrapped data.
* @throws SSLException - thrown on engine errors.
*/
public static ByteBuffer doWrap(SSLEngine engine, String wrapper,
int maxPacketSize, ByteBuffer app,
SSLEngineResult[] result)
throws SSLException {
return doWrap(engine, wrapper, maxPacketSize,
app, SSLEngineResult.Status.OK, result);
}
/**
* Wraps data with the specified engine.
*
* @param engine - SSLEngine that wraps data.
* @param wrapper - Set wrapper id, e.g. "server" of "client".
* Used for logging only.
* @param maxPacketSize - Max packet size to check that MFLN extension
* works or zero for no check.
* @param app - Buffer with data to wrap.
* @param wantedStatus - Specifies expected result status of wrapping.
* @return - Buffer with wrapped data.
* @throws SSLException - thrown on engine errors.
*/
public static ByteBuffer doWrap(SSLEngine engine, String wrapper,
int maxPacketSize, ByteBuffer app,
SSLEngineResult.Status wantedStatus)
throws SSLException {
return doWrap(engine, wrapper, maxPacketSize,
app, wantedStatus, null);
}
/**
* Wraps data with the specified engine.
*
* @param engine - SSLEngine that wraps data.
* @param wrapper - Set wrapper id, e.g. "server" of "client".
* Used for logging only.
* @param maxPacketSize - Max packet size to check that MFLN extension
* works or zero for no check.
* @param app - Buffer with data to wrap.
* @param wantedStatus - Specifies expected result status of wrapping.
* @param result - Array which first element will be used to output
* wrap result object.
* @return - Buffer with wrapped data.
* @throws SSLException - thrown on engine errors.
*/
public static ByteBuffer doWrap(SSLEngine engine, String wrapper,
int maxPacketSize, ByteBuffer app,
SSLEngineResult.Status wantedStatus,
SSLEngineResult[] result)
throws SSLException {
ByteBuffer net = ByteBuffer.allocate(engine.getSession()
.getPacketBufferSize());
SSLEngineResult r = engine.wrap(app, net);
net.flip();
int length = net.remaining();
System.out.println(wrapper + " wrapped " + length + " bytes.");
System.out.println(wrapper + " handshake status is "
+ engine.getHandshakeStatus() + " Result is " + r.getStatus());
if (maxPacketSize < length && maxPacketSize != 0) {
throw new AssertionError("Handshake wrapped net buffer length "
+ length + " exceeds maximum packet size "
+ maxPacketSize);
}
checkResult(r, wantedStatus);
if (result != null && result.length > 0) {
result[0] = r;
}
return net;
}
/**
* Unwraps data with the specified engine.
*
* @param engine - SSLEngine that unwraps data.
* @param unwrapper - Set unwrapper id, e.g. "server" of "client". Used for
* logging only.
* @param net - Buffer with data to unwrap.
* @return - Buffer with unwrapped data.
* @throws SSLException - thrown on engine errors.
*/
public static ByteBuffer doUnWrap(SSLEngine engine, String unwrapper,
ByteBuffer net) throws SSLException {
return doUnWrap(engine, unwrapper,
net, SSLEngineResult.Status.OK, null);
}
/**
* Unwraps data with the specified engine.
*
* @param engine - SSLEngine that unwraps data.
* @param unwrapper - Set unwrapper id, e.g. "server" of "client". Used for
* logging only.
* @param net - Buffer with data to unwrap.
* @param result - Array which first element will be used to output wrap
* result object.
* @return - Buffer with unwrapped data.
* @throws SSLException - thrown on engine errors.
*/
public static ByteBuffer doUnWrap(SSLEngine engine, String unwrapper,
ByteBuffer net, SSLEngineResult[] result) throws SSLException {
return doUnWrap(engine, unwrapper,
net, SSLEngineResult.Status.OK, result);
}
/**
* Unwraps data with the specified engine.
*
* @param engine - SSLEngine that unwraps data.
* @param unwrapper - Set unwrapper id, e.g. "server" of "client".
* Used for logging only.
* @param net - Buffer with data to unwrap.
* @param wantedStatus - Specifies expected result status of wrapping.
* @return - Buffer with unwrapped data.
* @throws SSLException - thrown on engine errors.
*/
public static ByteBuffer doUnWrap(SSLEngine engine, String unwrapper,
ByteBuffer net,
SSLEngineResult.Status wantedStatus) throws SSLException {
return doUnWrap(engine, unwrapper, net, wantedStatus, null);
}
/**
* Unwraps data with the specified engine.
*
* @param engine - SSLEngine that unwraps data.
* @param unwrapper - Set unwrapper id, e.g. "server" of "client".
* Used for logging only.
* @param net - Buffer with data to unwrap.
* @param wantedStatus - Specifies expected result status of wrapping.
* @param result - Array which first element will be used to output
* wrap result object.
* @return - Buffer with unwrapped data.
* @throws SSLException - thrown on engine errors.
*/
public static ByteBuffer doUnWrap(SSLEngine engine, String unwrapper,
ByteBuffer net, SSLEngineResult.Status wantedStatus,
SSLEngineResult[] result) throws SSLException {
ByteBuffer app = ByteBuffer.allocate(
engine.getSession().getApplicationBufferSize());
int length = net.remaining();
System.out.println(unwrapper + " unwrapping " + length + " bytes...");
SSLEngineResult r = engine.unwrap(net, app);
app.flip();
System.out.println(unwrapper + " handshake status is "
+ engine.getHandshakeStatus() + " Result is " + r.getStatus());
checkResult(r, wantedStatus);
if (result != null && result.length > 0) {
result[0] = r;
}
return app;
}
/**
* Does the handshake of the two specified engines according to the
* {@code mode} specified.
*
* @param clientEngine - Client SSLEngine.
* @param serverEngine - Server SSLEngine.
* @param maxPacketSize - Maximum packet size for MFLN of zero for no limit.
* @param mode - Handshake mode according to
* {@link HandshakeMode} enum.
* @throws SSLException - thrown on engine errors.
*/
public static void doHandshake(SSLEngine clientEngine,
SSLEngine serverEngine,
int maxPacketSize, HandshakeMode mode) throws SSLException {
doHandshake(clientEngine, serverEngine, maxPacketSize, mode, false);
}
/**
* Does the handshake of the two specified engines according to the
* {@code mode} specified.
*
* @param clientEngine - Client SSLEngine.
* @param serverEngine - Server SSLEngine.
* @param maxPacketSize - Maximum packet size for MFLN of zero
* for no limit.
* @param mode - Handshake mode according to
* {@link HandshakeMode} enum.
* @param enableReplicatedPacks - Set {@code true} to enable replicated
* packet sending.
* @throws SSLException - thrown on engine errors.
*/
public static void doHandshake(SSLEngine clientEngine,
SSLEngine serverEngine, int maxPacketSize,
HandshakeMode mode,
boolean enableReplicatedPacks) throws SSLException {
System.out.println("=============================================");
System.out.println("Starting handshake " + mode.name());
int loop = 0;
if (maxPacketSize < 0) {
throw new Error("Test issue: maxPacketSize is less than zero!");
}
SSLParameters params = clientEngine.getSSLParameters();
params.setMaximumPacketSize(maxPacketSize);
clientEngine.setSSLParameters(params);
params = serverEngine.getSSLParameters();
params.setMaximumPacketSize(maxPacketSize);
serverEngine.setSSLParameters(params);
SSLEngine firstEngine;
SSLEngine secondEngine;
switch (mode) {
case INITIAL_HANDSHAKE:
firstEngine = clientEngine;
secondEngine = serverEngine;
doUnwrapForNotHandshakingStatus = false;
clientEngine.beginHandshake();
serverEngine.beginHandshake();
break;
case REHANDSHAKE_BEGIN_CLIENT:
firstEngine = clientEngine;
secondEngine = serverEngine;
doUnwrapForNotHandshakingStatus = true;
clientEngine.beginHandshake();
break;
case REHANDSHAKE_BEGIN_SERVER:
firstEngine = serverEngine;
secondEngine = clientEngine;
doUnwrapForNotHandshakingStatus = true;
serverEngine.beginHandshake();
break;
default:
throw new Error("Test issue: unknown handshake mode");
}
endHandshakeLoop = false;
while (!endHandshakeLoop) {
if (++loop > MAX_HANDSHAKE_LOOPS) {
throw new Error("Too much loops for handshaking");
}
System.out.println("============================================");
System.out.println("Handshake loop " + loop + ": round 1");
System.out.println("==========================");
handshakeProcess(firstEngine, secondEngine, maxPacketSize,
enableReplicatedPacks);
if (endHandshakeLoop) {
break;
}
System.out.println("Handshake loop " + loop + ": round 2");
System.out.println("==========================");
handshakeProcess(secondEngine, firstEngine, maxPacketSize,
enableReplicatedPacks);
}
}
/**
* Routine to send application data from one SSLEngine to another.
*
* @param fromEngine - Sending engine.
* @param toEngine - Receiving engine.
* @return - Result of unwrap method of the receiving engine.
* @throws SSLException - thrown on engine errors.
*/
public static SSLEngineResult sendApplicationData(SSLEngine fromEngine,
SSLEngine toEngine)
throws SSLException {
String sender = null;
String reciever = null;
String excMsgSent = EXCHANGE_MSG_SENT;
if (fromEngine.getUseClientMode() && !toEngine.getUseClientMode()) {
sender = "Client";
reciever = "Server";
excMsgSent += " Client.";
} else if (toEngine.getUseClientMode() &&
!fromEngine.getUseClientMode()) {
sender = "Server";
reciever = "Client";
excMsgSent += " Server.";
} else {
throw new Error("Test issue: both engines are in the same mode");
}
System.out.println("=============================================");
System.out.println("Trying to send application data from " + sender
+ " to " + reciever);
ByteBuffer clientAppSent
= ByteBuffer.wrap(excMsgSent.getBytes());
net = doWrap(fromEngine, sender, 0, clientAppSent);
SSLEngineResult[] r = new SSLEngineResult[1];
ByteBuffer serverAppRecv = doUnWrap(toEngine, reciever, net, r);
byte[] serverAppRecvTrunc = Arrays.copyOf(serverAppRecv.array(),
serverAppRecv.limit());
String msgRecv = new String(serverAppRecvTrunc);
if (!msgRecv.equals(excMsgSent)) {
throw new AssertionError(sender + " to " + reciever
+ ": application data"
+ " has been altered while sending."
+ " Message sent: " + "\"" + excMsgSent + "\"."
+ " Message recieved: " + "\"" + msgRecv + "\".");
}
System.out.println("Successful sending application data from " + sender
+ " to " + reciever);
return r[0];
}
/**
* Close engines by sending "close outbound" message from one SSLEngine to
* another.
*
* @param fromEngine - Sending engine.
* @param toEngine - Receiving engine.
* @throws SSLException - thrown on engine errors.
*/
public static void closeEngines(SSLEngine fromEngine,
SSLEngine toEngine) throws SSLException {
String from = null;
String to = null;
ByteBuffer app;
if (fromEngine.getUseClientMode() && !toEngine.getUseClientMode()) {
from = "Client";
to = "Server";
} else if (toEngine.getUseClientMode() &&
!fromEngine.getUseClientMode()) {
from = "Server";
to = "Client";
} else {
throw new Error("Both engines are in the same mode");
}
System.out.println("=============================================");
System.out.println(
"Trying to close engines from " + from + " to " + to);
// Sending close outbound request to peer
fromEngine.closeOutbound();
app = ByteBuffer.allocate(
fromEngine.getSession().getApplicationBufferSize());
net = doWrap(fromEngine, from, 0, app, SSLEngineResult.Status.CLOSED);
doUnWrap(toEngine, to, net, SSLEngineResult.Status.CLOSED);
app = ByteBuffer.allocate(
fromEngine.getSession().getApplicationBufferSize());
net = doWrap(toEngine, to, 0, app, SSLEngineResult.Status.CLOSED);
doUnWrap(fromEngine, from, net, SSLEngineResult.Status.CLOSED);
if (!toEngine.isInboundDone()) {
throw new AssertionError(from + " sent close request to " + to
+ ", but " + to + "did not close inbound.");
}
// Executing close inbound
fromEngine.closeInbound();
app = ByteBuffer.allocate(
fromEngine.getSession().getApplicationBufferSize());
net = doWrap(fromEngine, from, 0, app, SSLEngineResult.Status.CLOSED);
doUnWrap(toEngine, to, net, SSLEngineResult.Status.CLOSED);
if (!toEngine.isOutboundDone()) {
throw new AssertionError(from + "sent close request to " + to
+ ", but " + to + "did not close outbound.");
}
System.out.println("Successful closing from " + from + " to " + to);
}
/**
* Runs the same test case for all given {@code ciphers}. Method counts all
* failures and throws {@code AssertionError} if one or more tests fail.
*
* @param ciphers - Ciphers that should be tested.
*/
public void runTests(Ciphers ciphers) {
int total = ciphers.ciphers.length;
int failed = testSomeCiphers(ciphers);
if (failed > 0) {
throw new AssertionError("" + failed + " of " + total
+ " tests failed!");
}
System.out.println("All tests passed!");
}
/**
* Runs test cases for ciphers defined by the test mode.
*/
public void runTests() {
switch (TEST_MODE) {
case "norm":
case "norm_sni":
switch (TESTED_SECURITY_PROTOCOL) {
case "DTLSv1.0":
case "TLSv1":
case "TLSv1.1":
runTests(Ciphers.SUPPORTED_NON_KRB_NON_SHA_CIPHERS);
break;
case "DTLSv1.1":
case "TLSv1.2":
runTests(Ciphers.SUPPORTED_NON_KRB_CIPHERS);
break;
case "TLSv1.3":
runTests(Ciphers.TLS13_CIPHERS);
break;
}
break;
case "krb":
runTests(Ciphers.SUPPORTED_KRB_CIPHERS);
break;
default:
throw new Error(
"Test error: unexpected test mode: " + TEST_MODE);
}
}
/**
* Returns maxPacketSize value used for MFLN extension testing
*
* @return - MLFN extension max packet size.
*/
public int getMaxPacketSize() {
return maxPacketSize;
}
/**
* Checks that status of result {@code r} is {@code wantedStatus}.
*
* @param r - Result.
* @param wantedStatus - Wanted status of the result.
* @throws AssertionError - if status or {@code r} is not
* {@code wantedStatus}.
*/
public static void checkResult(SSLEngineResult r,
SSLEngineResult.Status wantedStatus) {
SSLEngineResult.Status rs = r.getStatus();
if (!rs.equals(wantedStatus)) {
throw new AssertionError("Unexpected status " + rs.name()
+ ", should be " + wantedStatus.name());
}
}
/**
* Returns SSLContext with TESTED_SECURITY_PROTOCOL protocol and
* sets up keys.
*
* @return - SSLContext with a protocol specified by
* TESTED_SECURITY_PROTOCOL.
*/
public static SSLContext getContext() {
try {
java.security.Security.setProperty(
"jdk.tls.disabledAlgorithms", "");
java.security.Security.setProperty(
"jdk.certpath.disabledAlgorithms", "");
KeyStore ks = KeyStore.getInstance("JKS");
KeyStore ts = KeyStore.getInstance("JKS");
char[] passphrase = PASSWD.toCharArray();
try (FileInputStream keyFileStream =
new FileInputStream(KEY_FILE_NAME)) {
ks.load(keyFileStream, passphrase);
}
try (FileInputStream trustFileStream =
new FileInputStream(TRUST_FILE_NAME)) {
ts.load(trustFileStream, passphrase);
}
KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
kmf.init(ks, passphrase);
TrustManagerFactory tmf =
TrustManagerFactory.getInstance("SunX509");
tmf.init(ts);
SSLContext sslCtx =
SSLContext.getInstance(TESTED_SECURITY_PROTOCOL);
sslCtx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
return sslCtx;
} catch (KeyStoreException | IOException | NoSuchAlgorithmException |
CertificateException | UnrecoverableKeyException |
KeyManagementException ex) {
throw new Error("Unexpected exception", ex);
}
}
/**
* Sets up and starts kerberos KDC server.
*/
public static void setUpAndStartKDC() {
String servicePrincipal = "host/" + SERVER_NAME + "@" + KRB_REALM;
Map<String, String> principals = new HashMap<>();
principals.put(KRB_USER_PRINCIPAL, KRB_USER_PASSWORD);
principals.put(KRBTGT_PRINCIPAL, null);
principals.put(servicePrincipal, null);
System.setProperty("java.security.krb5.conf", KRB5_CONF_FILENAME);
startKDC(KRB_REALM, principals, KTAB_FILENAME);
System.setProperty("java.security.auth.login.config",
TEST_SRC + FS + JAAS_CONF_FILE);
System.setProperty("javax.security.auth.useSubjectCredsOnly", "false");
}
/**
* Sets up and starts kerberos KDC server if
* SSLEngineTestCase.TEST_MODE is "krb".
*/
public static void setUpAndStartKDCIfNeeded() {
if (TEST_MODE.equals("krb")) {
setUpAndStartKDC();
}
}
/**
* Returns client ssl engine.
*
* @param context - SSLContext to get SSLEngine from.
* @param useSNI - flag used to enable or disable using SNI extension.
* Needed for Kerberos.
*/
public static SSLEngine getClientSSLEngine(
SSLContext context, boolean useSNI) {
SSLEngine clientEngine = context.createSSLEngine(HOST, 80);
clientEngine.setUseClientMode(true);
if (useSNI) {
SNIHostName serverName = new SNIHostName(SERVER_NAME);
List<SNIServerName> serverNames = new ArrayList<>();
serverNames.add(serverName);
SSLParameters params = clientEngine.getSSLParameters();
params.setServerNames(serverNames);
clientEngine.setSSLParameters(params);
}
return clientEngine;
}
/**
* Returns server ssl engine.
*
* @param context - SSLContext to get SSLEngine from.
* @param useSNI - flag used to enable or disable using SNI extension.
* Needed for Kerberos.
*/
public static SSLEngine getServerSSLEngine(
SSLContext context, boolean useSNI) {
SSLEngine serverEngine = context.createSSLEngine();
serverEngine.setUseClientMode(false);
if (useSNI) {
SNIMatcher matcher = SNIHostName.createSNIMatcher(SNI_PATTERN);
List<SNIMatcher> matchers = new ArrayList<>();
matchers.add(matcher);
SSLParameters params = serverEngine.getSSLParameters();
params.setSNIMatchers(matchers);
serverEngine.setSSLParameters(params);
}
return serverEngine;
}
/**
* Runs the test case for one cipher suite.
*
* @param cipher - Cipher suite name.
* @throws SSLException - If tests fails.
*/
abstract protected void testOneCipher(String cipher)
throws SSLException;
/**
* Iterates through an array of ciphers and runs the same test case for
* every entry.
*
* @param ciphers - Array of cipher names.
* @return - Number of tests failed.
*/
protected int testSomeCiphers(Ciphers ciphers) {
int failedNum = 0;
String description = ciphers.description;
System.out.println("===============================================");
System.out.println(description + " ciphers testing");
System.out.println("===========================================");
for (String cs : ciphers.ciphers) {
System.out.println("---------------------------------------");
System.out.println("Testing cipher suite " + cs);
System.out.println("---------------------------------------");
Throwable error = null;
// Reset global mutable static variables
net = null;
doUnwrapForNotHandshakingStatus = false;
endHandshakeLoop = false;
try {
testOneCipher(cs);
} catch (Throwable t) {
error = t;
}
switch (ciphers) {
case SUPPORTED_NON_KRB_CIPHERS:
case SUPPORTED_NON_KRB_NON_SHA_CIPHERS:
case SUPPORTED_KRB_CIPHERS:
case ENABLED_NON_KRB_NOT_ANON_CIPHERS:
case TLS13_CIPHERS:
if (error != null) {
System.out.println("Test Failed: " + cs);
System.err.println("Test Exception for " + cs);
error.printStackTrace();
failedNum++;
} else {
System.out.println("Test Passed: " + cs);
}
break;
case UNSUPPORTED_CIPHERS:
if (error == null) {
System.out.println("Test Failed: " + cs);
System.err.println("Test for " + cs +
" should have thrown " +
"IllegalArgumentException, but it has not!");
failedNum++;
} else if (!(error instanceof IllegalArgumentException)) {
System.out.println("Test Failed: " + cs);
System.err.println("Test Exception for " + cs);
error.printStackTrace();
failedNum++;
} else {
System.out.println("Test Passed: " + cs);
}
break;
default:
throw new Error("Test issue: unexpected ciphers: "
+ ciphers.name());
}
}
return failedNum;
}
/**
* Method used for the handshake routine.
*
* @param wrapingEngine - Engine that is expected to wrap data.
* @param unwrapingEngine - Engine that is expected to unwrap data.
* @param maxPacketSize - Maximum packet size for MFLN of zero
* for no limit.
* @param enableReplicatedPacks - Set {@code true} to enable replicated
* packet sending.
* @throws SSLException - thrown on engine errors.
*/
private static void handshakeProcess(SSLEngine wrapingEngine,
SSLEngine unwrapingEngine,
int maxPacketSize,
boolean enableReplicatedPacks) throws SSLException {
HandshakeStatus wrapingHSStatus = wrapingEngine.getHandshakeStatus();
HandshakeStatus unwrapingHSStatus =
unwrapingEngine.getHandshakeStatus();
SSLEngineResult r;
String wrapper, unwrapper;
if (wrapingEngine.getUseClientMode()
&& !unwrapingEngine.getUseClientMode()) {
wrapper = "Client";
unwrapper = "Server";
} else if (unwrapingEngine.getUseClientMode()
&& !wrapingEngine.getUseClientMode()) {
wrapper = "Server";
unwrapper = "Client";
} else {
throw new Error("Both engines are in the same mode");
}
System.out.println(
wrapper + " handshake (wrap) status " + wrapingHSStatus);
System.out.println(
unwrapper + " handshake (unwrap) status " + unwrapingHSStatus);
ByteBuffer netReplicatedClient = null;
ByteBuffer netReplicatedServer = null;
switch (wrapingHSStatus) {
case NEED_WRAP:
if (enableReplicatedPacks) {
if (net != null) {
net.flip();
if (net.remaining() != 0) {
if (wrapingEngine.getUseClientMode()) {
netReplicatedServer = net;
} else {
netReplicatedClient = net;
}
}
}
}
ByteBuffer app = ByteBuffer.allocate(
wrapingEngine.getSession().getApplicationBufferSize());
net = doWrap(wrapingEngine, wrapper, maxPacketSize, app);
wrapingHSStatus = wrapingEngine.getHandshakeStatus();
// No break, falling into unwrapping.
case NOT_HANDSHAKING:
switch (unwrapingHSStatus) {
case NEED_TASK:
runDelegatedTasks(unwrapingEngine);
case NEED_UNWRAP:
doUnWrap(unwrapingEngine, unwrapper, net);
if (enableReplicatedPacks) {
System.out.println(unwrapper +
" unwrapping replicated packet...");
if (unwrapingEngine.getHandshakeStatus()
.equals(HandshakeStatus.NEED_TASK)) {
runDelegatedTasks(unwrapingEngine);
}
ByteBuffer netReplicated;
if (unwrapingEngine.getUseClientMode()) {
netReplicated = netReplicatedClient;
} else {
netReplicated = netReplicatedServer;
}
if (netReplicated != null) {
doUnWrap(unwrapingEngine,
unwrapper, netReplicated);
} else {
net.flip();
doUnWrap(unwrapingEngine, unwrapper, net);
}
}
break;
case NEED_UNWRAP_AGAIN:
break;
case NOT_HANDSHAKING:
if (doUnwrapForNotHandshakingStatus) {
System.out.println("Not handshake status unwrap");
doUnWrap(unwrapingEngine, unwrapper, net);
doUnwrapForNotHandshakingStatus = false;
break;
} else {
if (wrapingHSStatus ==
HandshakeStatus.NOT_HANDSHAKING) {
System.out.println("Handshake is completed");
endHandshakeLoop = true;
}
}
break;
case NEED_WRAP:
SSLSession session = unwrapingEngine.getSession();
int bufferSize = session.getApplicationBufferSize();
ByteBuffer b = ByteBuffer.allocate(bufferSize);
net = doWrap(unwrapingEngine,
unwrapper, maxPacketSize, b);
unwrapingHSStatus =
unwrapingEngine.getHandshakeStatus();
if ((wrapingHSStatus ==
HandshakeStatus.NOT_HANDSHAKING) &&
(unwrapingHSStatus ==
HandshakeStatus.NOT_HANDSHAKING)) {
System.out.println("Handshake is completed");
endHandshakeLoop = true;
}
break;
default:
throw new Error(
"Unexpected unwraping engine handshake status "
+ unwrapingHSStatus.name());
}
break;
case NEED_UNWRAP:
break;
case NEED_UNWRAP_AGAIN:
net.flip();
doUnWrap(wrapingEngine, wrapper, net);
break;
case NEED_TASK:
runDelegatedTasks(wrapingEngine);
break;
default:
throw new Error("Unexpected wraping engine handshake status "
+ wrapingHSStatus.name());
}
}
private static void runDelegatedTasks(SSLEngine engine) {
Runnable runnable;
System.out.println("Running delegated tasks...");
while ((runnable = engine.getDelegatedTask()) != null) {
runnable.run();
}
HandshakeStatus hs = engine.getHandshakeStatus();
if (hs == HandshakeStatus.NEED_TASK) {
throw new Error("Handshake shouldn't need additional tasks.");
}
}
/**
* Start a KDC server:
* - create a KDC instance
* - create Kerberos principals
* - save Kerberos configuration
* - save keys to keytab file
* - no pre-auth is required
*/
private static void startKDC(String realm, Map<String, String> principals,
String ktab) {
try {
KDC kdc = KDC.create(realm, HOST, 0, true);
kdc.setOption(KDC.Option.PREAUTH_REQUIRED, Boolean.FALSE);
if (principals != null) {
principals.entrySet().stream().forEach((entry) -> {
String name = entry.getKey();
String password = entry.getValue();
if (password == null || password.isEmpty()) {
System.out.println("KDC: add a principal '" + name
+ "' with a random password");
kdc.addPrincipalRandKey(name);
} else {
System.out.println("KDC: add a principal '" + name
+ "' with '" + password + "' password");
kdc.addPrincipal(name, password.toCharArray());
}
});
}
KDC.saveConfig(KRB5_CONF_FILENAME, kdc);
if (ktab != null) {
File ktabFile = new File(ktab);
if (ktabFile.exists()) {
System.out.println("KDC: append keys to an exising "
+ "keytab file " + ktab);
kdc.appendKtab(ktab);
} else {
System.out.println("KDC: create a new keytab file "
+ ktab);
kdc.writeKtab(ktab);
}
}
System.out.println("KDC: started on " + HOST + ":" + kdc.getPort()
+ " with '" + realm + "' realm");
} catch (Exception e) {
throw new RuntimeException("KDC: unexpected exception", e);
}
}
}