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Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
public Object execute() {
boolean lockRemoved = false;
try {
// Configure command before execution
introspector.getHystrixProperties()
.entrySet()
.forEach(entry -> setProperty(entry.getKey(), entry.getValue()));
// Get lock and check breaker delay
if (introspector.hasCircuitBreaker()) {
breakerHelper.lock(); // acquire exclusive access to command data
// OPEN_MP -> HALF_OPEN_MP
if (breakerHelper.getState() == State.OPEN_MP) {
long delayNanos = TimeUtil.convertToNanos(introspector.getCircuitBreaker().delay(),
introspector.getCircuitBreaker().delayUnit());
if (breakerHelper.getCurrentStateNanos() > delayNanos) {
breakerHelper.setState(State.HALF_OPEN_MP);
}
}
logCircuitBreakerState("Enter");
}
// Record state of breaker
boolean wasBreakerOpen = isCircuitBreakerOpen();
// Track invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.trackInvocation(this);
}
// Execute command
Object result = null;
Throwable throwable = null;
long startNanos = System.nanoTime();
try {
result = super.execute();
} catch (Throwable t) {
throwable = t;
}
executionTime = System.nanoTime() - startNanos;
boolean hasFailed = (throwable != null);
if (introspector.hasCircuitBreaker()) {
// Keep track of failure ratios
breakerHelper.pushResult(throwable == null);
// Query breaker states
boolean breakerOpening = false;
boolean isClosedNow = !wasBreakerOpen;
/*
* Special logic for MP circuit breakers to support failOn. If not a
* throwable to fail on, restore underlying breaker and return.
*/
if (hasFailed) {
final Throwable throwableFinal = throwable;
Class<? extends Throwable>[] throwableClasses = introspector.getCircuitBreaker().failOn();
boolean failOn = Arrays.asList(throwableClasses)
.stream()
.anyMatch(c -> c.isAssignableFrom(throwableFinal.getClass()));
if (!failOn) {
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerOpening);
logCircuitBreakerState("Exit 1");
throw ExceptionUtil.toWrappedException(throwable);
}
}
// CLOSED_MP -> OPEN_MP
if (breakerHelper.getState() == State.CLOSED_MP) {
double failureRatio = breakerHelper.getFailureRatio();
if (failureRatio >= introspector.getCircuitBreaker().failureRatio()) {
breakerHelper.setState(State.OPEN_MP);
breakerOpening = true;
}
}
// HALF_OPEN_MP -> OPEN_MP
if (hasFailed) {
if (breakerHelper.getState() == State.HALF_OPEN_MP) {
breakerHelper.setState(State.OPEN_MP);
}
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerOpening);
logCircuitBreakerState("Exit 2");
throw ExceptionUtil.toWrappedException(throwable);
}
// Otherwise, increment success count
breakerHelper.incSuccessCount();
// HALF_OPEN_MP -> CLOSED_MP
if (breakerHelper.getState() == State.HALF_OPEN_MP) {
if (breakerHelper.getSuccessCount() == introspector.getCircuitBreaker().successThreshold()) {
breakerHelper.setState(State.CLOSED_MP);
breakerHelper.resetCommandData();
lockRemoved = true;
isClosedNow = true;
}
}
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerOpening);
}
// Untrack invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.untrackInvocation(this);
}
// Display circuit breaker state at exit
logCircuitBreakerState("Exit 3");
// Outcome of execution
if (throwable != null) {
throw ExceptionUtil.toWrappedException(throwable);
} else {
return result;
}
} finally {
// Free lock unless command data was reset
if (introspector.hasCircuitBreaker() && !lockRemoved) {
breakerHelper.unlock();
}
}
} | #vulnerable code
@Override
public Object execute() {
// Configure command before execution
introspector.getHystrixProperties()
.entrySet()
.forEach(entry -> setProperty(entry.getKey(), entry.getValue()));
// Ensure our internal state is consistent with Hystrix
if (introspector.hasCircuitBreaker()) {
breakerHelper.ensureConsistentState();
LOGGER.info("Enter: breaker for " + getCommandKey() + " in state " + breakerHelper.getState());
}
// Record state of breaker
boolean wasBreakerOpen = isCircuitBreakerOpen();
// Track invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.trackInvocation(this);
}
// Execute command
Object result = null;
Throwable throwable = null;
long startNanos = System.nanoTime();
try {
result = super.execute();
} catch (Throwable t) {
throwable = t;
}
executionTime = System.nanoTime() - startNanos;
boolean hasFailed = (throwable != null);
if (introspector.hasCircuitBreaker()) {
// Keep track of failure ratios
breakerHelper.pushResult(throwable == null);
// Query breaker states
boolean breakerWillOpen = false;
boolean isClosedNow = !isCircuitBreakerOpen();
/*
* Special logic for MP circuit breakers to support failOn. If not a
* throwable to fail on, restore underlying breaker and return.
*/
if (hasFailed) {
final Throwable throwableFinal = throwable;
Class<? extends Throwable>[] throwableClasses = introspector.getCircuitBreaker().failOn();
boolean failOn = Arrays.asList(throwableClasses)
.stream()
.anyMatch(c -> c.isAssignableFrom(throwableFinal.getClass()));
if (!failOn) {
restoreBreaker(); // clears Hystrix counters
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerWillOpen);
throw ExceptionUtil.toWrappedException(throwable);
}
}
/*
* Special logic for MP circuit breakers to support an arbitrary success
* threshold used to return a breaker back to its CLOSED state. Hystrix
* only supports a threshold of 1 here, so additional logic is required.
*/
synchronized (breakerHelper.getSyncObject()) {
// If failure ratio exceeded, then switch state to OPEN_MP
if (breakerHelper.getState() == CircuitBreakerHelper.State.CLOSED_MP) {
double failureRatio = breakerHelper.getFailureRatio();
if (failureRatio >= introspector.getCircuitBreaker().failureRatio()) {
breakerWillOpen = true;
breakerHelper.setState(CircuitBreakerHelper.State.OPEN_MP);
runTripBreaker();
}
}
// If latest run failed, may need to switch state to OPEN_MP
if (hasFailed) {
if (breakerHelper.getState() == CircuitBreakerHelper.State.HALF_OPEN_MP) {
// If failed and in HALF_OPEN_MP, we need to force breaker to open
runTripBreaker();
breakerHelper.setState(CircuitBreakerHelper.State.OPEN_MP);
}
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerWillOpen);
throw ExceptionUtil.toWrappedException(throwable);
}
// Check next state of breaker based on outcome
if (wasBreakerOpen && isClosedNow) {
// Last called was successful
breakerHelper.incSuccessCount();
// We stay in HALF_OPEN_MP until successThreshold is reached
if (breakerHelper.getSuccessCount() < introspector.getCircuitBreaker().successThreshold()) {
breakerHelper.setState(CircuitBreakerHelper.State.HALF_OPEN_MP);
} else {
breakerHelper.setState(CircuitBreakerHelper.State.CLOSED_MP);
breakerHelper.resetCommandData();
}
}
}
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerWillOpen);
}
// Untrack invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.untrackInvocation(this);
}
// Display circuit breaker state at exit
if (introspector.hasCircuitBreaker()) {
LOGGER.info("Exit: breaker for " + getCommandKey() + " in state " + breakerHelper.getState());
}
// Outcome of execution
if (throwable != null) {
throw ExceptionUtil.toWrappedException(throwable);
} else {
return result;
}
}
#location 68
#vulnerability type THREAD_SAFETY_VIOLATION |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
public Object execute() {
// Configure command before execution
introspector.getHystrixProperties()
.entrySet()
.forEach(entry -> setProperty(entry.getKey(), entry.getValue()));
// Ensure our internal state is consistent with Hystrix
if (introspector.hasCircuitBreaker()) {
breakerHelper.ensureConsistentState();
LOGGER.info("Enter: breaker for " + getCommandKey() + " in state " + breakerHelper.getState());
}
// Record state of breaker
boolean wasBreakerOpen = isCircuitBreakerOpen();
// Track invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.trackInvocation(this);
}
// Execute command
Object result = null;
Throwable throwable = null;
long startNanos = System.nanoTime();
try {
result = super.execute();
} catch (Throwable t) {
throwable = t;
}
executionTime = System.nanoTime() - startNanos;
boolean hasFailed = (throwable != null);
if (introspector.hasCircuitBreaker()) {
// Keep track of failure ratios
breakerHelper.pushResult(throwable == null);
// Query breaker states
boolean breakerWillOpen = false;
boolean isClosedNow = !isCircuitBreakerOpen();
/*
* Special logic for MP circuit breakers to support failOn. If not a
* throwable to fail on, restore underlying breaker and return.
*/
if (hasFailed) {
final Throwable throwableFinal = throwable;
Class<? extends Throwable>[] throwableClasses = introspector.getCircuitBreaker().failOn();
boolean failOn = Arrays.asList(throwableClasses)
.stream()
.anyMatch(c -> c.isAssignableFrom(throwableFinal.getClass()));
if (!failOn) {
restoreBreaker(); // clears Hystrix counters
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerWillOpen);
throw ExceptionUtil.wrapThrowable(throwable);
}
}
/*
* Special logic for MP circuit breakers to support an arbitrary success
* threshold used to return a breaker back to its CLOSED state. Hystrix
* only supports a threshold of 1 here, so additional logic is required.
*/
synchronized (breakerHelper.getSyncObject()) {
// If failure ratio exceeded, then switch state to OPEN_MP
if (breakerHelper.getState() == CircuitBreakerHelper.State.CLOSED_MP) {
double failureRatio = breakerHelper.getFailureRatio();
if (failureRatio >= introspector.getCircuitBreaker().failureRatio()) {
breakerWillOpen = true;
breakerHelper.setState(CircuitBreakerHelper.State.OPEN_MP);
runTripBreaker();
}
}
// If latest run failed, may need to switch state to OPEN_MP
if (hasFailed) {
if (breakerHelper.getState() == CircuitBreakerHelper.State.HALF_OPEN_MP) {
// If failed and in HALF_OPEN_MP, we need to force breaker to open
runTripBreaker();
breakerHelper.setState(CircuitBreakerHelper.State.OPEN_MP);
}
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerWillOpen);
throw ExceptionUtil.wrapThrowable(throwable);
}
// Check next state of breaker based on outcome
if (wasBreakerOpen && isClosedNow) {
// Last called was successful
breakerHelper.incSuccessCount();
// We stay in HALF_OPEN_MP until successThreshold is reached
if (breakerHelper.getSuccessCount() < introspector.getCircuitBreaker().successThreshold()) {
breakerHelper.setState(CircuitBreakerHelper.State.HALF_OPEN_MP);
} else {
breakerHelper.setState(CircuitBreakerHelper.State.CLOSED_MP);
breakerHelper.resetCommandData();
}
}
}
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerWillOpen);
}
// Untrack invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.untrackInvocation(this);
}
// Display circuit breaker state at exit
if (introspector.hasCircuitBreaker()) {
LOGGER.info("Exit: breaker for " + getCommandKey() + " in state " + breakerHelper.getState());
}
// Outcome of execution
if (throwable != null) {
throw ExceptionUtil.wrapThrowable(throwable);
} else {
return result;
}
} | #vulnerable code
@Override
public Object execute() {
// Configure command before execution
introspector.getHystrixProperties()
.entrySet()
.forEach(entry -> setProperty(entry.getKey(), entry.getValue()));
// Ensure our internal state is consistent with Hystrix
if (introspector.hasCircuitBreaker()) {
breakerHelper.ensureConsistentState();
LOGGER.info("Enter: breaker for " + getCommandKey() + " in state " + breakerHelper.getState());
}
// Record state of breaker
boolean wasBreakerOpen = isCircuitBreakerOpen();
// Track invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.trackInvocation(this);
}
// Execute command
Object result = null;
Throwable throwable = null;
long startNanos = System.nanoTime();
try {
result = super.execute();
} catch (Throwable t) {
throwable = t;
}
executionTime = System.nanoTime() - startNanos;
boolean hasFailed = (throwable != null);
if (introspector.hasCircuitBreaker()) {
// Keep track of failure ratios
breakerHelper.pushResult(throwable == null);
// Query breaker states
boolean breakerWillOpen = false;
boolean isClosedNow = !isCircuitBreakerOpen();
/*
* Special logic for MP circuit breakers to support failOn. If not a
* throwable to fail on, restore underlying breaker and return.
*/
if (hasFailed) {
final Throwable throwableFinal = throwable;
Class<? extends Throwable>[] throwableClasses = introspector.getCircuitBreaker().failOn();
boolean failOn = Arrays.asList(throwableClasses)
.stream()
.anyMatch(c -> c.isAssignableFrom(throwableFinal.getClass()));
if (!failOn) {
restoreBreaker(); // clears Hystrix counters
updateMetricsAfter(throwable, wasBreakerOpen, breakerWillOpen);
throw ExceptionUtil.wrapThrowable(throwable);
}
}
/*
* Special logic for MP circuit breakers to support an arbitrary success
* threshold used to return a breaker back to its CLOSED state. Hystrix
* only supports a threshold of 1 here, so additional logic is required.
*/
synchronized (breakerHelper.getSyncObject()) {
// If failure ratio exceeded, then switch state to OPEN_MP
if (breakerHelper.getState() == CircuitBreakerHelper.State.CLOSED_MP) {
double failureRatio = breakerHelper.getFailureRatio();
if (failureRatio >= introspector.getCircuitBreaker().failureRatio()) {
breakerWillOpen = true;
breakerHelper.setState(CircuitBreakerHelper.State.OPEN_MP);
runTripBreaker();
}
}
// If latest run failed, may need to switch state to OPEN_MP
if (hasFailed) {
if (breakerHelper.getState() == CircuitBreakerHelper.State.HALF_OPEN_MP) {
// If failed and in HALF_OPEN_MP, we need to force breaker to open
runTripBreaker();
breakerHelper.setState(CircuitBreakerHelper.State.OPEN_MP);
}
updateMetricsAfter(throwable, wasBreakerOpen, breakerWillOpen);
throw ExceptionUtil.wrapThrowable(throwable);
}
// Check next state of breaker based on outcome
if (wasBreakerOpen && isClosedNow) {
// Last called was successful
breakerHelper.incSuccessCount();
// We stay in HALF_OPEN_MP until successThreshold is reached
if (breakerHelper.getSuccessCount() < introspector.getCircuitBreaker().successThreshold()) {
breakerHelper.setState(CircuitBreakerHelper.State.HALF_OPEN_MP);
} else {
breakerHelper.setState(CircuitBreakerHelper.State.CLOSED_MP);
breakerHelper.resetCommandData();
}
}
}
updateMetricsAfter(throwable, wasBreakerOpen, breakerWillOpen);
}
// Untrack invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.untrackInvocation(this);
}
// Display circuit breaker state at exit
if (introspector.hasCircuitBreaker()) {
LOGGER.info("Exit: breaker for " + getCommandKey() + " in state " + breakerHelper.getState());
}
// Outcome of execution
if (throwable != null) {
throw ExceptionUtil.wrapThrowable(throwable);
} else {
return result;
}
}
#location 112
#vulnerability type THREAD_SAFETY_VIOLATION |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
public Object execute() {
boolean lockRemoved = false;
try {
// Configure command before execution
introspector.getHystrixProperties()
.entrySet()
.forEach(entry -> setProperty(entry.getKey(), entry.getValue()));
// Get lock and check breaker delay
if (introspector.hasCircuitBreaker()) {
breakerHelper.lock(); // acquire exclusive access to command data
// OPEN_MP -> HALF_OPEN_MP
if (breakerHelper.getState() == State.OPEN_MP) {
long delayNanos = TimeUtil.convertToNanos(introspector.getCircuitBreaker().delay(),
introspector.getCircuitBreaker().delayUnit());
if (breakerHelper.getCurrentStateNanos() > delayNanos) {
breakerHelper.setState(State.HALF_OPEN_MP);
}
}
logCircuitBreakerState("Enter");
}
// Record state of breaker
boolean wasBreakerOpen = isCircuitBreakerOpen();
// Track invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.trackInvocation(this);
}
// Execute command
Object result = null;
Throwable throwable = null;
long startNanos = System.nanoTime();
try {
result = super.execute();
} catch (Throwable t) {
throwable = t;
}
executionTime = System.nanoTime() - startNanos;
boolean hasFailed = (throwable != null);
if (introspector.hasCircuitBreaker()) {
// Keep track of failure ratios
breakerHelper.pushResult(throwable == null);
// Query breaker states
boolean breakerOpening = false;
boolean isClosedNow = !wasBreakerOpen;
/*
* Special logic for MP circuit breakers to support failOn. If not a
* throwable to fail on, restore underlying breaker and return.
*/
if (hasFailed) {
final Throwable throwableFinal = throwable;
Class<? extends Throwable>[] throwableClasses = introspector.getCircuitBreaker().failOn();
boolean failOn = Arrays.asList(throwableClasses)
.stream()
.anyMatch(c -> c.isAssignableFrom(throwableFinal.getClass()));
if (!failOn) {
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerOpening);
logCircuitBreakerState("Exit 1");
throw ExceptionUtil.toWrappedException(throwable);
}
}
// CLOSED_MP -> OPEN_MP
if (breakerHelper.getState() == State.CLOSED_MP) {
double failureRatio = breakerHelper.getFailureRatio();
if (failureRatio >= introspector.getCircuitBreaker().failureRatio()) {
breakerHelper.setState(State.OPEN_MP);
breakerOpening = true;
}
}
// HALF_OPEN_MP -> OPEN_MP
if (hasFailed) {
if (breakerHelper.getState() == State.HALF_OPEN_MP) {
breakerHelper.setState(State.OPEN_MP);
}
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerOpening);
logCircuitBreakerState("Exit 2");
throw ExceptionUtil.toWrappedException(throwable);
}
// Otherwise, increment success count
breakerHelper.incSuccessCount();
// HALF_OPEN_MP -> CLOSED_MP
if (breakerHelper.getState() == State.HALF_OPEN_MP) {
if (breakerHelper.getSuccessCount() == introspector.getCircuitBreaker().successThreshold()) {
breakerHelper.setState(State.CLOSED_MP);
breakerHelper.resetCommandData();
lockRemoved = true;
isClosedNow = true;
}
}
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerOpening);
}
// Untrack invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.untrackInvocation(this);
}
// Display circuit breaker state at exit
logCircuitBreakerState("Exit 3");
// Outcome of execution
if (throwable != null) {
throw ExceptionUtil.toWrappedException(throwable);
} else {
return result;
}
} finally {
// Free lock unless command data was reset
if (introspector.hasCircuitBreaker() && !lockRemoved) {
breakerHelper.unlock();
}
}
} | #vulnerable code
@Override
public Object execute() {
// Configure command before execution
introspector.getHystrixProperties()
.entrySet()
.forEach(entry -> setProperty(entry.getKey(), entry.getValue()));
// Ensure our internal state is consistent with Hystrix
if (introspector.hasCircuitBreaker()) {
breakerHelper.ensureConsistentState();
LOGGER.info("Enter: breaker for " + getCommandKey() + " in state " + breakerHelper.getState());
}
// Record state of breaker
boolean wasBreakerOpen = isCircuitBreakerOpen();
// Track invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.trackInvocation(this);
}
// Execute command
Object result = null;
Throwable throwable = null;
long startNanos = System.nanoTime();
try {
result = super.execute();
} catch (Throwable t) {
throwable = t;
}
executionTime = System.nanoTime() - startNanos;
boolean hasFailed = (throwable != null);
if (introspector.hasCircuitBreaker()) {
// Keep track of failure ratios
breakerHelper.pushResult(throwable == null);
// Query breaker states
boolean breakerWillOpen = false;
boolean isClosedNow = !isCircuitBreakerOpen();
/*
* Special logic for MP circuit breakers to support failOn. If not a
* throwable to fail on, restore underlying breaker and return.
*/
if (hasFailed) {
final Throwable throwableFinal = throwable;
Class<? extends Throwable>[] throwableClasses = introspector.getCircuitBreaker().failOn();
boolean failOn = Arrays.asList(throwableClasses)
.stream()
.anyMatch(c -> c.isAssignableFrom(throwableFinal.getClass()));
if (!failOn) {
restoreBreaker(); // clears Hystrix counters
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerWillOpen);
throw ExceptionUtil.toWrappedException(throwable);
}
}
/*
* Special logic for MP circuit breakers to support an arbitrary success
* threshold used to return a breaker back to its CLOSED state. Hystrix
* only supports a threshold of 1 here, so additional logic is required.
*/
synchronized (breakerHelper.getSyncObject()) {
// If failure ratio exceeded, then switch state to OPEN_MP
if (breakerHelper.getState() == CircuitBreakerHelper.State.CLOSED_MP) {
double failureRatio = breakerHelper.getFailureRatio();
if (failureRatio >= introspector.getCircuitBreaker().failureRatio()) {
breakerWillOpen = true;
breakerHelper.setState(CircuitBreakerHelper.State.OPEN_MP);
runTripBreaker();
}
}
// If latest run failed, may need to switch state to OPEN_MP
if (hasFailed) {
if (breakerHelper.getState() == CircuitBreakerHelper.State.HALF_OPEN_MP) {
// If failed and in HALF_OPEN_MP, we need to force breaker to open
runTripBreaker();
breakerHelper.setState(CircuitBreakerHelper.State.OPEN_MP);
}
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerWillOpen);
throw ExceptionUtil.toWrappedException(throwable);
}
// Check next state of breaker based on outcome
if (wasBreakerOpen && isClosedNow) {
// Last called was successful
breakerHelper.incSuccessCount();
// We stay in HALF_OPEN_MP until successThreshold is reached
if (breakerHelper.getSuccessCount() < introspector.getCircuitBreaker().successThreshold()) {
breakerHelper.setState(CircuitBreakerHelper.State.HALF_OPEN_MP);
} else {
breakerHelper.setState(CircuitBreakerHelper.State.CLOSED_MP);
breakerHelper.resetCommandData();
}
}
}
updateMetricsAfter(throwable, wasBreakerOpen, isClosedNow, breakerWillOpen);
}
// Untrack invocation in a bulkhead
if (introspector.hasBulkhead()) {
bulkheadHelper.untrackInvocation(this);
}
// Display circuit breaker state at exit
if (introspector.hasCircuitBreaker()) {
LOGGER.info("Exit: breaker for " + getCommandKey() + " in state " + breakerHelper.getState());
}
// Outcome of execution
if (throwable != null) {
throw ExceptionUtil.toWrappedException(throwable);
} else {
return result;
}
}
#location 37
#vulnerability type THREAD_SAFETY_VIOLATION |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
protected void starting(Class<?> testClass, String testName) {
PARAMETERS_THREAD_LOCAL.set(sharedMutator.getEffectiveParameters(testClass, testName,
getDriverLifecycle()));
SharedWebDriver sharedWebDriver = getTestDriver(testClass, testName,
this::newWebDriver, this::failed,
getConfiguration(), PARAMETERS_THREAD_LOCAL.get());
setTestClassAndMethodValues(PARAMETERS_THREAD_LOCAL, TEST_CLASS, TEST_METHOD_NAME);
initFluent(sharedWebDriver.getDriver());
} | #vulnerable code
protected void starting(Class<?> testClass, String testName) {
PARAMETERS_THREAD_LOCAL.set(sharedMutator.getEffectiveParameters(testClass, testName,
getDriverLifecycle()));
SharedWebDriver sharedWebDriver;
try {
sharedWebDriver = SharedWebDriverContainer.INSTANCE.getSharedWebDriver(
PARAMETERS_THREAD_LOCAL.get(), null, this::newWebDriver, getConfiguration());
} catch (ExecutionException | InterruptedException e) {
this.failed(null, testClass, testName);
String causeMessage = getCauseMessage(e);
throw new WebDriverException("Browser failed to start, test [ " + testName + " ] execution interrupted."
+ (isEmpty(causeMessage) ? "" : "\nCaused by: [ " + causeMessage + "]"), e);
}
setTestClassAndMethodValues(PARAMETERS_THREAD_LOCAL, TEST_CLASS, TEST_METHOD_NAME);
initFluent(sharedWebDriver.getDriver());
}
#location 8
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
static String checkModelForParametrizedValue(String seleniumVersion, Model model) {
String version = getNamePropertyName(seleniumVersion);
if (nonNull(model.getProperties())) {
return model.getProperties().getProperty(version);
} else if (nonNull(System.getProperty(version))) {
return System.getProperty(version);
} else if (nonNull(model.getProfiles()) && model.getProfiles().size() > 0) {
return getVersionNameFromProfiles(version, model);
} else {
return null;
}
} | #vulnerable code
static String checkModelForParametrizedValue(String seleniumVersion, Model model) {
String version = getNamePropertyName(seleniumVersion);
String versionProp = null;
if (nonNull(seleniumVersion) && nonNull(model.getProperties())) {
versionProp = model.getProperties().getProperty(version);
} else if (nonNull(seleniumVersion) && nonNull(System.getProperty(version))) {
versionProp = System.getProperty(version);
} else if (nonNull(seleniumVersion) && nonNull(model.getProfiles()) && model.getProfiles().size() > 0) {
versionProp = model.getProfiles().stream()
.filter(prof ->
nonNull(prof.getProperties()) && nonNull(prof.getProperties().getProperty(version)))
.findAny()
.map(prof -> prof.getProperties().getProperty(version))
.orElse(null);
}
return versionProp;
}
#location 8
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
public void reset() {
proxyResultHolder.setResult(null);
} | #vulnerable code
@Override
public void reset() {
result = null;
}
#location 3
#vulnerability type THREAD_SAFETY_VIOLATION |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
protected void starting(Class<?> testClass, String testName) {
SharedDriverStrategy strategy = sdsr.getSharedDriverStrategy(testClass, testName);
if (strategy == SharedDriverStrategy.ONCE) {
synchronized (FluentTestRunnerAdapter.class) {
if (sharedDriver == null) {
initFluent(getDefaultDriver()).withDefaultUrl(getDefaultBaseUrl());
sharedDriver = getDriver();
Runtime.getRuntime().addShutdownHook(new SharedDriverOnceShutdownHook("SharedDriver-ONCE-ShutdownHook"));
} else {
initFluent(sharedDriver).withDefaultUrl(getDefaultBaseUrl());
}
}
} else if (strategy == SharedDriverStrategy.PER_CLASS) {
synchronized (FluentTestRunnerAdapter.class) {
if (!isSharedDriverPerClass) {
initFluent(getDefaultDriver()).withDefaultUrl(getDefaultBaseUrl());
sharedDriver = getDriver();
isSharedDriverPerClass = true;
} else {
initFluent(sharedDriver).withDefaultUrl(getDefaultBaseUrl());
}
}
} else {
initFluent(getDefaultDriver()).withDefaultUrl(getDefaultBaseUrl());
}
} | #vulnerable code
protected void starting(Class<?> testClass, String testName) {
SharedDriverStrategy strategy = sdsr.getSharedDriverStrategy(testClass, testName);
if (strategy == SharedDriverStrategy.ONCE) {
synchronized (this) {
if (sharedDriver == null) {
initFluent(getDefaultDriver()).withDefaultUrl(getDefaultBaseUrl());
sharedDriver = getDriver();
Runtime.getRuntime().addShutdownHook(new SharedDriverOnceShutdownHook("SharedDriver-ONCE-ShutdownHook"));
} else {
initFluent(sharedDriver).withDefaultUrl(getDefaultBaseUrl());
}
}
} else if (strategy == SharedDriverStrategy.PER_CLASS) {
synchronized (this) {
if (!isSharedDriverPerClass) {
initFluent(getDefaultDriver()).withDefaultUrl(getDefaultBaseUrl());
sharedDriver = getDriver();
isSharedDriverPerClass = true;
} else {
initFluent(sharedDriver).withDefaultUrl(getDefaultBaseUrl());
}
}
} else {
initFluent(getDefaultDriver()).withDefaultUrl(getDefaultBaseUrl());
}
init();
}
#location 7
#vulnerability type THREAD_SAFETY_VIOLATION |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
public boolean loaded() {
return result != null;
} | #vulnerable code
@Override
public boolean loaded() {
return proxyResultHolder.isResultLoaded();
}
#location 3
#vulnerability type THREAD_SAFETY_VIOLATION |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
protected void starting(Class<?> testClass, String testName) {
PARAMETERS_THREAD_LOCAL.set(sharedMutator.getEffectiveParameters(testClass, testName,
getDriverLifecycle()));
SharedWebDriver sharedWebDriver;
try {
sharedWebDriver = getSharedWebDriver(PARAMETERS_THREAD_LOCAL.get(), null);
} catch (ExecutionException | InterruptedException e) {
this.failed(testClass, testName);
String causeMessage = getCauseMessage(e);
throw new WebDriverException("Browser failed to start, test [ " + testName + " ] execution interrupted."
+ (isEmpty(causeMessage) ? "" : "\nCaused by: [ " + causeMessage + "]"), e);
}
setTestClassAndMethodValues();
initFluent(sharedWebDriver.getDriver());
} | #vulnerable code
protected void starting(Class<?> testClass, String testName) {
PARAMETERS_THREAD_LOCAL.set(sharedMutator.getEffectiveParameters(testClass, testName,
getDriverLifecycle()));
SharedWebDriver sharedWebDriver;
try {
sharedWebDriver = getSharedWebDriver(PARAMETERS_THREAD_LOCAL.get());
} catch (ExecutionException | InterruptedException e) {
this.failed(testClass, testName);
String causeMessage = getCauseMessage(e);
throw new WebDriverException("Browser failed to start, test [ " + testName + " ] execution interrupted."
+ (isEmpty(causeMessage) ? "" : "\nCaused by: [ " + causeMessage + "]"), e);
}
initFluent(sharedWebDriver.getDriver());
}
#location 17
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
private static boolean isUnused(
JCCompilationUnit unit,
Set<String> usedNames,
Multimap<String, Range<Integer>> usedInJavadoc,
JCImport importTree,
String simpleName) {
String qualifier =
((JCFieldAccess) importTree.getQualifiedIdentifier()).getExpression().toString();
if (qualifier.equals("java.lang")) {
return true;
}
if (unit.getPackageName() != null && unit.getPackageName().toString().equals(qualifier)) {
return true;
}
if (importTree.getQualifiedIdentifier() instanceof JCFieldAccess
&& ((JCFieldAccess) importTree.getQualifiedIdentifier())
.getIdentifier()
.contentEquals("*")) {
return false;
}
if (usedNames.contains(simpleName)) {
return false;
}
if (usedInJavadoc.containsKey(simpleName)) {
return false;
}
return true;
} | #vulnerable code
private static boolean isUnused(
JCCompilationUnit unit,
Set<String> usedNames,
Multimap<String, Range<Integer>> usedInJavadoc,
JCImport importTree,
String simpleName) {
String qualifier =
importTree.getQualifiedIdentifier() instanceof JCFieldAccess
? ((JCFieldAccess) importTree.getQualifiedIdentifier()).getExpression().toString()
: null;
if (qualifier.equals("java.lang")) {
return true;
}
if (unit.getPackageName() != null && unit.getPackageName().toString().equals(qualifier)) {
return true;
}
if (importTree.getQualifiedIdentifier() instanceof JCFieldAccess
&& ((JCFieldAccess) importTree.getQualifiedIdentifier())
.getIdentifier()
.contentEquals("*")) {
return false;
}
if (usedNames.contains(simpleName)) {
return false;
}
if (usedInJavadoc.containsKey(simpleName)) {
return false;
}
return true;
}
#location 11
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
private void importOrdering(String sortArg, String outputResourceName)
throws IOException, UsageException {
Path tmpdir = testFolder.newFolder().toPath();
Path path = tmpdir.resolve("Foo.java");
String inputResourceName = "com/google/googlejavaformat/java/testimports/A.input";
String input = getResource(inputResourceName);
String expectedOutput = getResource(outputResourceName);
Files.write(path, input.getBytes(StandardCharsets.UTF_8));
StringWriter out = new StringWriter();
StringWriter err = new StringWriter();
Main main = new Main(new PrintWriter(out, true), new PrintWriter(err, true), System.in);
String[] args =
sortArg != null
? new String[] {sortArg, "-i", path.toString()}
: new String[] {"-i", path.toString()};
main.format(args);
assertThat(err.toString()).isEmpty();
assertThat(out.toString()).isEmpty();
String output = new String(Files.readAllBytes(path), StandardCharsets.UTF_8);
assertThat(output).isEqualTo(expectedOutput);
} | #vulnerable code
private void importOrdering(String sortArg, String outputResourceName)
throws IOException, UsageException {
Path tmpdir = testFolder.newFolder().toPath();
Path path = tmpdir.resolve("Foo.java");
String inputResourceName = "com/google/googlejavaformat/java/testimports/A.input";
String input = getResource(inputResourceName);
String expectedOutput = getResource(outputResourceName);
Files.write(path, input.getBytes(StandardCharsets.UTF_8));
StringWriter out = new StringWriter();
StringWriter err = new StringWriter();
Main main = new Main(new PrintWriter(out, true), new PrintWriter(err, true), System.in);
main.format(new String[] {sortArg, "-i", path.toString()});
assertThat(err.toString()).isEmpty();
assertThat(out.toString()).isEmpty();
String output = new String(Files.readAllBytes(path), StandardCharsets.UTF_8);
assertThat(output).isEqualTo(expectedOutput);
}
#location 14
#vulnerability type RESOURCE_LEAK |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public static String removeUnusedImports(
final String contents, JavadocOnlyImports javadocOnlyImports) {
CompilationUnit unit = parse(contents);
if (unit == null) {
// error handling is done during formatting
return contents;
}
UnusedImportScanner scanner = new UnusedImportScanner();
unit.accept(scanner);
return applyReplacements(
contents,
buildReplacements(
contents, unit, scanner.usedNames, scanner.usedInJavadoc, javadocOnlyImports));
} | #vulnerable code
public static String removeUnusedImports(
final String contents, JavadocOnlyImports javadocOnlyImports) {
CompilationUnit unit = parse(contents);
UnusedImportScanner scanner = new UnusedImportScanner();
unit.accept(scanner);
return applyReplacements(
contents,
buildReplacements(
contents, unit, scanner.usedNames, scanner.usedInJavadoc, javadocOnlyImports));
}
#location 5
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void benchmarkPubsub() throws IOException, ExecutionException, InterruptedException {
if (System.getenv().containsKey("CI") || System.getProperty("CI") != null) return;
long start = System.currentTimeMillis();
byte[] hello = "hello".getBytes();
byte[] test = "test".getBytes();
RedisClient subscriberClient = new RedisClient("localhost", 6379);
final AtomicReference<SettableFuture> futureRef = new AtomicReference<SettableFuture>();
subscriberClient.addListener(new MessageListener() {
@SuppressWarnings("unchecked")
@Override
public void message(byte[] channel, byte[] message) {
futureRef.get().set(null);
}
@SuppressWarnings("unchecked")
@Override
public void pmessage(byte[] pattern, byte[] channel, byte[] message) {
futureRef.get().set(null);
}
});
subscriberClient.subscribe("test");
RedisClient publisherClient = new RedisClient("localhost", 6379);
for (int i = 0; i < CALLS; i++) {
SettableFuture<Object> future = SettableFuture.create();
futureRef.set(future);
publisherClient.publish(test, hello);
future.get();
}
long end = System.currentTimeMillis();
System.out.println("Pub/sub: " + (CALLS * 1000) / (end - start) + " calls per second");
} | #vulnerable code
@Test
public void benchmarkPubsub() throws IOException, ExecutionException, InterruptedException {
long start = System.currentTimeMillis();
byte[] hello = "hello".getBytes();
byte[] test = "test".getBytes();
RedisClient subscriberClient = new RedisClient("localhost", 6379);
final AtomicReference<SettableFuture> futureRef = new AtomicReference<SettableFuture>();
subscriberClient.addListener(new MessageListener() {
@SuppressWarnings("unchecked")
@Override
public void message(byte[] channel, byte[] message) {
futureRef.get().set(null);
}
@SuppressWarnings("unchecked")
@Override
public void pmessage(byte[] pattern, byte[] channel, byte[] message) {
futureRef.get().set(null);
}
});
subscriberClient.subscribe("test");
RedisClient publisherClient = new RedisClient("localhost", 6379);
for (int i = 0; i < CALLS; i++) {
SettableFuture<Object> future = SettableFuture.create();
futureRef.set(future);
publisherClient.publish(test, hello);
future.get();
}
long end = System.currentTimeMillis();
System.out.println("Pub/sub: " + (CALLS * 1000) / (end - start) + " calls per second");
}
#location 21
#vulnerability type RESOURCE_LEAK |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public static PublicKey fetchServerPublicKey(TlsConfig config) {
X509CertificateObject cert;
try {
cert = new X509CertificateObject(fetchServerCertificate(config).getCertificateAt(0));
} catch (CertificateParsingException ex) {
throw new WorkflowExecutionException("Could not get public key from server certificate", ex);
}
return cert.getPublicKey();
} | #vulnerable code
public static PublicKey fetchServerPublicKey(TlsConfig config) {
X509CertificateObject cert = fetchServerCertificate(config);
return cert.getPublicKey();
}
#location 3
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testGetTypeMap() {
Result result = new Result(false, false, 1000, 2000, new BranchTrace(), vector, "unittest.id");
rule.onApply(result);
vector.addModification(new AddMessageModification(new ServerHelloDoneMessage(), new SendAction()));
rule.onApply(result);
List<ModificationCounter> counterList= rule.getCounterList();
ModificationCounter counter = counterList.get(1);
assertTrue(counter.getCounter() == 2);
counter = counterList.get(0);
assertTrue(counter.getCounter() == 3);
} | #vulnerable code
@Test
public void testGetTypeMap() {
Result result = new Result(false, false, 1000, 2000, new BranchTrace(), vector, "unittest.id");
rule.onApply(result);
vector.addModification(new AddMessageModification(new ServerHelloDoneMessage(), new SendAction()));
rule.onApply(result);
HashMap<ModificationType, MutableInt> typeMap = rule.getTypeMap();
MutableInt val = typeMap.get(ModificationType.ADD_RECORD);
assertTrue(val.getValue() == 2);
val = typeMap.get(ModificationType.ADD_MESSAGE);
assertTrue(val.getValue() == 3);
}
#location 11
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
public TestVector getNewMutation() {
Random r = new Random();
// chose a random trace from the list
TestVector tempVector;
WorkflowTrace trace = null;
boolean modified = false;
do {
if (ResultContainer.getInstance().getGoodVectors().isEmpty()) {
tempVector = new TestVector(new WorkflowTrace(), certMutator.getServerCertificateStructure(),
certMutator.getClientCertificateStructure(), config.getActionExecutorConfig()
.getRandomExecutorType(), null);
ResultContainer.getInstance().getGoodVectors().add(tempVector);
modified = true;
} else {
// Choose a random Trace to modify
tempVector = ResultContainer.getInstance().getGoodVectors()
.get(r.nextInt(ResultContainer.getInstance().getGoodVectors().size()));
tempVector = (TestVector) UnoptimizedDeepCopy.copy(tempVector);
}
for (TLSAction action : tempVector.getTrace().getTLSActions()) {
action.reset();
}
tempVector.getModificationList().clear();
Modification modification = null;
trace = tempVector.getTrace();
if (r.nextInt(100) <= simpleConfig.getChangeServerCert()) {
ServerCertificateStructure serverKeyCertPair = certMutator.getServerCertificateStructure();
modification = new ChangeServerCertificateModification(serverKeyCertPair);
tempVector.setServerKeyCert(serverKeyCertPair);
modified = true;
}
if (r.nextInt(100) <= simpleConfig.getChangeClientCert()) {
ClientCertificateStructure clientKeyCertPair = certMutator.getClientCertificateStructure();
modification = new ChangeClientCertificateModification(clientKeyCertPair);
tempVector.setClientKeyCert(clientKeyCertPair);
modified = true;
}
if (modification != null) {
tempVector.addModification(modification);
}
// perhaps add a flight
if (trace.getTLSActions().isEmpty() || r.nextInt(100) < simpleConfig.getAddFlightPercentage()) {
tempVector.addModification(FuzzingHelper.addMessageFlight(trace));
modified = true;
}
if (r.nextInt(100) < simpleConfig.getAddMessagePercentage()) {
tempVector.addModification(FuzzingHelper.addRandomMessage(trace));
modified = true;
}
// perhaps remove a message
if (r.nextInt(100) <= simpleConfig.getRemoveMessagePercentage()) {
tempVector.addModification(FuzzingHelper.removeRandomMessage(trace));
modified = true;
}
// perhaps toggle Encryption
if (r.nextInt(100) <= simpleConfig.getAddToggleEncrytionPercentage()) {
tempVector.addModification(FuzzingHelper.addToggleEncrytionActionModification(trace));
modified = true;
}
// perhaps add records
if (r.nextInt(100) <= simpleConfig.getAddRecordPercentage()) {
tempVector.addModification(FuzzingHelper.addRecordAtRandom(trace));
modified = true;
}
// Modify a random field:
if (r.nextInt(100) <= simpleConfig.getModifyVariablePercentage()) {
List<ModifiableVariableField> variableList = getAllModifiableVariableFieldsRecursively(trace);
// LOG.log(Level.INFO, ""+trace.getProtocolMessages().size());
if (variableList.size() > 0) {
ModifiableVariableField field = variableList.get(r.nextInt(variableList.size()));
// String currentFieldName = field.getField().getName();
// String currentMessageName =
// field.getObject().getClass().getSimpleName();
// LOG.log(Level.INFO, "Fieldname:{0} Message:{1}", new
// Object[]{currentFieldName, currentMessageName});
tempVector.addModification(executeModifiableVariableModification(
(ModifiableVariableHolder) field.getObject(), field.getField()));
modified = true;
}
}
if (r.nextInt(100) <= simpleConfig.getDuplicateMessagePercentage()) {
tempVector.addModification(FuzzingHelper.duplicateRandomProtocolMessage(trace));
modified = true;
}
} while (!modified || r.nextInt(100) <= simpleConfig.getMultipleModifications());
return tempVector;
} | #vulnerable code
@Override
public TestVector getNewMutation() {
Random r = new Random();
// chose a random trace from the list
TestVector tempVector;
WorkflowTrace trace = null;
boolean modified = false;
do {
if (ResultContainer.getInstance().getGoodVectors().isEmpty()) {
tempVector = new TestVector(new WorkflowTrace(), certMutator.getServerCertificateStructure(),
certMutator.getClientCertificateStructure(), config.getActionExecutorConfig()
.getRandomExecutorType(), null);
ResultContainer.getInstance().getGoodVectors().add(tempVector);
modified = true;
} else {
// Choose a random Trace to modify
tempVector = ResultContainer.getInstance().getGoodVectors()
.get(r.nextInt(ResultContainer.getInstance().getGoodVectors().size()));
tempVector = (TestVector) UnoptimizedDeepCopy.copy(tempVector);
}
for (TLSAction action : tempVector.getTrace().getTLSActions()) {
action.reset();
}
tempVector.getModificationList().clear();
Modification modification = null;
if (r.nextInt(100) <= simpleConfig.getChangeServerCert()) {
ServerCertificateStructure serverKeyCertPair = certMutator.getServerCertificateStructure();
modification = new ChangeServerCertificateModification(serverKeyCertPair);
tempVector.setServerKeyCert(serverKeyCertPair);
modified = true;
}
if (r.nextInt(100) <= simpleConfig.getChangeClientCert()) {
ClientCertificateStructure clientKeyCertPair = certMutator.getClientCertificateStructure();
modification = new ChangeClientCertificateModification(clientKeyCertPair);
tempVector.setClientKeyCert(clientKeyCertPair);
modified = true;
}
if (modification != null) {
tempVector.addModification(modification);
}
// perhaps add a flight
if (trace.getTLSActions().isEmpty() || r.nextInt(100) < simpleConfig.getAddFlightPercentage()) {
tempVector.addModification(FuzzingHelper.addMessageFlight(trace));
modified = true;
}
if (r.nextInt(100) < simpleConfig.getAddMessagePercentage()) {
tempVector.addModification(FuzzingHelper.addRandomMessage(trace));
modified = true;
}
// perhaps remove a message
if (r.nextInt(100) <= simpleConfig.getRemoveMessagePercentage()) {
tempVector.addModification(FuzzingHelper.removeRandomMessage(trace));
modified = true;
}
// perhaps toggle Encryption
if (r.nextInt(100) <= simpleConfig.getAddToggleEncrytionPercentage()) {
tempVector.addModification(FuzzingHelper.addToggleEncrytionActionModification(trace));
modified = true;
}
// perhaps add records
if (r.nextInt(100) <= simpleConfig.getAddRecordPercentage()) {
tempVector.addModification(FuzzingHelper.addRecordAtRandom(trace));
modified = true;
}
// Modify a random field:
if (r.nextInt(100) <= simpleConfig.getModifyVariablePercentage()) {
List<ModifiableVariableField> variableList = getAllModifiableVariableFieldsRecursively(trace);
// LOG.log(Level.INFO, ""+trace.getProtocolMessages().size());
if (variableList.size() > 0) {
ModifiableVariableField field = variableList.get(r.nextInt(variableList.size()));
// String currentFieldName = field.getField().getName();
// String currentMessageName =
// field.getObject().getClass().getSimpleName();
// LOG.log(Level.INFO, "Fieldname:{0} Message:{1}", new
// Object[]{currentFieldName, currentMessageName});
tempVector.addModification(executeModifiableVariableModification(
(ModifiableVariableHolder) field.getObject(), field.getField()));
modified = true;
}
}
if (r.nextInt(100) <= simpleConfig.getDuplicateMessagePercentage()) {
tempVector.addModification(FuzzingHelper.duplicateRandomProtocolMessage(trace));
modified = true;
}
} while (!modified || r.nextInt(100) <= simpleConfig.getMultipleModifications());
return tempVector;
}
#location 44
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public void init(EvolutionaryFuzzerConfig config)
{
File file = new File(config.getServerCommandFromFile());
if (!file.exists())
{
LOG.log(Level.INFO, "Could not find Server Configuration Files:" + file.getAbsolutePath());
LOG.log(Level.INFO, "You can create new Configuration files with the command new-server");
System.exit(-1);
}
else
{
if (file.isDirectory())
{
File[] filesInDic = file.listFiles(new GitIgnoreFileFilter());
if (filesInDic.length == 0)
{
LOG.log(Level.INFO, "No Server Configurations Files in the Server Config Folder:"+file.getAbsolutePath());
LOG.log(Level.INFO, "You can create new Configuration files with the command new-server");
System.exit(-1);
}
else
{
// ServerConfig is a Folder
for (File f : filesInDic)
{
try
{
if (f.isFile())
{
TLSServer server = ServerSerializer.read(f);
addServer(server);
}
}
catch (Exception ex)
{
LOG.log(Level.SEVERE, "Could not read Server!", ex);
}
}
}
}
else
{
// ServerConfig is a File
try
{
TLSServer server = ServerSerializer.read(file);
addServer(server);
}
catch (Exception ex)
{
LOG.log(Level.SEVERE, "Could not read Server!", ex);
}
}
}
} | #vulnerable code
public void init(EvolutionaryFuzzerConfig config) {
File file = new File(config.getServerCommandFromFile());
if (file.isDirectory()) {
// ServerConfig is a Folder
for (File f : file.listFiles()) {
try {
if (f.isFile()) {
TLSServer server = ServerSerializer.read(f);
addServer(server);
}
} catch (Exception ex) {
LOG.log(Level.SEVERE, "Could not read Server!", ex);
}
}
} else {
// ServerConfig is a File
try {
TLSServer server = ServerSerializer.read(file);
addServer(server);
} catch (Exception ex) {
LOG.log(Level.SEVERE, "Could not read Server!", ex);
}
}
}
#location 5
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public static List<VariableModification<Long>> modificationsFromFile() {
try {
if (modificationsFromFile == null) {
modificationsFromFile = new LinkedList<>();
ClassLoader classLoader = IntegerModificationFactory.class.getClassLoader();
File file = new File(classLoader.getResource(IntegerModificationFactory.FILE_NAME).getFile());
try(BufferedReader br = new BufferedReader(new FileReader(file))) {
String line;
while ((line = br.readLine()) != null) {
String value = line.trim().split(" ")[0];
modificationsFromFile.add(explicitValue(value));
}
}
}
return modificationsFromFile;
} catch (IOException ex) {
throw new FileConfigurationException("Modifiable variable file name could not have been found.", ex);
}
} | #vulnerable code
public static List<VariableModification<Long>> modificationsFromFile() {
try {
if (modificationsFromFile == null) {
modificationsFromFile = new LinkedList<>();
ClassLoader classLoader = IntegerModificationFactory.class.getClassLoader();
File file = new File(classLoader.getResource(IntegerModificationFactory.FILE_NAME).getFile());
BufferedReader br = new BufferedReader(new FileReader(file));
String line;
while ((line = br.readLine()) != null) {
String value = line.trim().split(" ")[0];
modificationsFromFile.add(explicitValue(value));
}
}
return modificationsFromFile;
} catch (IOException ex) {
throw new FileConfigurationException("Modifiable variable file name could not have been found.", ex);
}
}
#location 15
#vulnerability type RESOURCE_LEAK |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
public void applyDelegate(TlsConfig config) {
FileInputStream fis = null;
config.setWorkflowInput(workflowInput);
if (workflowInput != null) {
try {
fis = new FileInputStream(workflowInput);
WorkflowTrace workflowTrace = WorkflowTraceSerializer.read(fis);
config.setWorkflowTrace(workflowTrace);
} catch (JAXBException | XMLStreamException | IOException ex) {
throw new ConfigurationException("Could not read WorkflowTrace from " + workflowInput, ex);
} finally {
try {
fis.close();
} catch (IOException ex) {
throw new ConfigurationException("Could not read WorkflowTrace from " + workflowInput, ex);
}
}
}
} | #vulnerable code
@Override
public void applyDelegate(TlsConfig config) {
FileInputStream fis = null;
try {
config.setWorkflowInput(workflowInput);
if (workflowInput != null) {
fis = new FileInputStream(workflowInput);
WorkflowTrace workflowTrace = WorkflowTraceSerializer.read(fis);
config.setWorkflowTrace(workflowTrace);
}
} catch (JAXBException | XMLStreamException | IOException ex) {
throw new ConfigurationException("Could not read WorkflowTrace from " + workflowInput, ex);
} finally {
try {
fis.close();
} catch (IOException ex) {
throw new ConfigurationException("Could not read WorkflowTrace from " + workflowInput, ex);
}
}
}
#location 16
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public static Certificate getTestCertificate() {
try {
ByteArrayInputStream bin = new ByteArrayInputStream(cert1);
ASN1InputStream ain = new ASN1InputStream(bin);
Certificate obj = Certificate.parse(ain);
return obj;
} catch (IOException ex) {
ex.printStackTrace();
}
return null;
} | #vulnerable code
public static Certificate getTestCertificate() {
try {
ByteArrayInputStream bin = new ByteArrayInputStream(cert1);
ASN1InputStream ain = new ASN1InputStream(bin);
ASN1Sequence seq = (ASN1Sequence) ain.readObject();
Certificate obj = Certificate.getInstance(seq);
return obj;
} catch (IOException ex) {
ex.printStackTrace();
}
return null;
}
#location 5
#vulnerability type RESOURCE_LEAK |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public void startTlsServer(TlsConfig config) {
TlsContext tlsContext = new TlsContext(config);
WorkflowExecutor workflowExecutor = WorkflowExecutorFactory.createWorkflowExecutor(config.getExecutorType(),
tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (WorkflowExecutionException ex) {
LOGGER.info("The TLS protocol flow was not executed completely, follow the debug messages for more information.");
LOGGER.debug(ex.getLocalizedMessage(), ex);
}
} | #vulnerable code
public void startTlsServer(TlsConfig config) {
TlsContext tlsContext = new TlsContext(config);
WorkflowExecutor workflowExecutor = WorkflowExecutorFactory.createWorkflowExecutor(config.getExecutorType(),
tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (WorkflowExecutionException ex) {
LOGGER.info("The TLS protocol flow was not executed completely, follow the debug messages for more information.");
LOGGER.debug(ex.getLocalizedMessage(), ex);
}
if (config.getWorkflowOutput() != null && !config.getWorkflowOutput().isEmpty()) {
FileOutputStream fos = null;
try {
fos = new FileOutputStream(config.getWorkflowOutput());
WorkflowTraceSerializer.write(fos, tlsContext.getWorkflowTrace());
} catch (JAXBException | IOException ex) {
LOGGER.info("Could not serialize WorkflowTrace.");
LOGGER.debug(ex);
} finally {
try {
fos.close();
} catch (IOException ex) {
LOGGER.info("Could not serialize WorkflowTrace.");
LOGGER.debug(ex);
}
}
}
}
#location 22
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
private boolean testExecuteWorkflow(TlsConfig config) {
// TODO ugly
ConfigHandler configHandler = new ConfigHandler();
TransportHandler transportHandler = configHandler.initializeTransportHandler(config);
TlsContext tlsContext = configHandler.initializeTlsContext(config);
config.setWorkflowTraceType(WorkflowTraceType.FULL);
WorkflowExecutor workflowExecutor = configHandler.initializeWorkflowExecutor(transportHandler, tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (Exception E) {
E.printStackTrace();
}
transportHandler.closeConnection();
boolean result = isWorkflowTraceReasonable(tlsContext.getWorkflowTrace());
if (!result) {
LOGGER.log(Level.INFO, "Failed vanilla execution");
return result;
}
tlsContext.getWorkflowTrace().reset();
WorkflowTrace trace = tlsContext.getWorkflowTrace();
tlsContext = configHandler.initializeTlsContext(config);
tlsContext.setWorkflowTrace(trace);
transportHandler = configHandler.initializeTransportHandler(config);
workflowExecutor = configHandler.initializeWorkflowExecutor(transportHandler, tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (Exception E) {
E.printStackTrace();
}
transportHandler.closeConnection();
result = isWorkflowTraceReasonable(tlsContext.getWorkflowTrace());
if (!result) {
LOGGER.log(Level.INFO, "Failed reset execution");
return result;
}
tlsContext.getWorkflowTrace().reset();
tlsContext.getWorkflowTrace().makeGeneric();
trace = tlsContext.getWorkflowTrace();
tlsContext = configHandler.initializeTlsContext(config);
tlsContext.setWorkflowTrace(trace);
transportHandler = configHandler.initializeTransportHandler(config);
workflowExecutor = configHandler.initializeWorkflowExecutor(transportHandler, tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (Exception E) {
E.printStackTrace();
}
transportHandler.closeConnection();
result = isWorkflowTraceReasonable(tlsContext.getWorkflowTrace());
if (!result) {
LOGGER.log(Level.INFO, "Failed reset&generic execution");
}
return result;
} | #vulnerable code
private boolean testExecuteWorkflow(TlsConfig config) {
// TODO ugly
ConfigHandler configHandler = new ConfigHandler();
TransportHandler transportHandler = configHandler.initializeTransportHandler(config);
TlsContext tlsContext = configHandler.initializeTlsContext(config);
WorkflowExecutor workflowExecutor = configHandler.initializeWorkflowExecutor(transportHandler, tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (Exception E) {
E.printStackTrace();
}
transportHandler.closeConnection();
boolean result = isWorkflowTraceReasonable(tlsContext.getWorkflowTrace());
if (!result) {
LOGGER.log(Level.INFO, "Failed vanilla execution");
return result;
}
tlsContext.getWorkflowTrace().reset();
WorkflowTrace trace = tlsContext.getWorkflowTrace();
tlsContext = configHandler.initializeTlsContext(config);
tlsContext.setWorkflowTrace(trace);
transportHandler = configHandler.initializeTransportHandler(config);
workflowExecutor = configHandler.initializeWorkflowExecutor(transportHandler, tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (Exception E) {
E.printStackTrace();
}
transportHandler.closeConnection();
result = isWorkflowTraceReasonable(tlsContext.getWorkflowTrace());
if (!result) {
LOGGER.log(Level.INFO, "Failed reset execution");
return result;
}
tlsContext.getWorkflowTrace().reset();
tlsContext.getWorkflowTrace().makeGeneric();
trace = tlsContext.getWorkflowTrace();
tlsContext = configHandler.initializeTlsContext(config);
tlsContext.setWorkflowTrace(trace);
transportHandler = configHandler.initializeTransportHandler(config);
workflowExecutor = configHandler.initializeWorkflowExecutor(transportHandler, tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (Exception E) {
E.printStackTrace();
}
transportHandler.closeConnection();
result = isWorkflowTraceReasonable(tlsContext.getWorkflowTrace());
if (!result) {
LOGGER.log(Level.INFO, "Failed reset&generic execution");
}
return result;
}
#location 10
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public static List<VariableModification<BigInteger>> modificationsFromFile() {
try {
if (modificationsFromFile == null) {
modificationsFromFile = new LinkedList<>();
ClassLoader classLoader = IntegerModificationFactory.class.getClassLoader();
File file = new File(classLoader.getResource(IntegerModificationFactory.FILE_NAME).getFile());
try(BufferedReader br = new BufferedReader(new FileReader(file))) {
String line;
while ((line = br.readLine()) != null) {
String value = line.trim().split(" ")[0];
modificationsFromFile.add(explicitValue(value));
}
}
}
return modificationsFromFile;
} catch (IOException ex) {
throw new FileConfigurationException("Modifiable variable file name could not have been found.", ex);
}
} | #vulnerable code
public static List<VariableModification<BigInteger>> modificationsFromFile() {
try {
if (modificationsFromFile == null) {
modificationsFromFile = new LinkedList<>();
ClassLoader classLoader = IntegerModificationFactory.class.getClassLoader();
File file = new File(classLoader.getResource(IntegerModificationFactory.FILE_NAME).getFile());
BufferedReader br = new BufferedReader(new FileReader(file));
String line;
while ((line = br.readLine()) != null) {
String value = line.trim().split(" ")[0];
modificationsFromFile.add(explicitValue(value));
}
}
return modificationsFromFile;
} catch (IOException ex) {
throw new FileConfigurationException("Modifiable variable file name could not have been found.", ex);
}
}
#location 15
#vulnerability type RESOURCE_LEAK |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public void startTlsClient(TlsConfig config) {
TlsContext tlsContext = new TlsContext(config);
WorkflowExecutor workflowExecutor = WorkflowExecutorFactory.createWorkflowExecutor(config.getExecutorType(),
tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (WorkflowExecutionException ex) {
LOGGER.info("The TLS protocol flow was not executed completely, follow the debug messages for more information.");
LOGGER.debug(ex.getLocalizedMessage(), ex);
}
} | #vulnerable code
public void startTlsClient(TlsConfig config) {
TlsContext tlsContext = new TlsContext(config);
WorkflowExecutor workflowExecutor = WorkflowExecutorFactory.createWorkflowExecutor(config.getExecutorType(),
tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (WorkflowExecutionException ex) {
LOGGER.info("The TLS protocol flow was not executed completely, follow the debug messages for more information.");
LOGGER.debug(ex.getLocalizedMessage(), ex);
}
if (config.getWorkflowOutput() != null && !config.getWorkflowOutput().isEmpty()) {
FileOutputStream fos = null;
try {
fos = new FileOutputStream(config.getWorkflowOutput());
WorkflowTraceSerializer.write(fos, tlsContext.getWorkflowTrace());
} catch (FileNotFoundException ex) {
java.util.logging.Logger.getLogger(TLSClient.class.getName()).log(Level.SEVERE, null, ex);
} catch (JAXBException | IOException ex) {
LOGGER.info("Could not serialize WorkflowTrace.");
LOGGER.debug(ex);
} finally {
try {
fos.close();
} catch (IOException ex) {
LOGGER.debug(ex);
}
}
}
}
#location 25
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
public void run() {
stopped = false;
// Dont save old results
config.setSerialize(false);
if (!config.isNoOld()) {
for (int i = 0; i < list.size(); i++) {
TLSServer server = null;
try {
if (!stopped) {
server = ServerManager.getInstance().getFreeServer();
Agent agent = AgentFactory.generateAgent(config, list.get(i).getServerKeyCert());
Runnable worker = new TLSExecutor(list.get(i), server, agent);
for (TLSAction action : list.get(i).getTrace().getTLSActions()) {
action.reset();
}
list.get(i).getModificationList().clear();
executor.submit(worker);
runs++;
} else {
i--;
try {
Thread.sleep(1000);
} catch (InterruptedException ex) {
Logger.getLogger(ExecutorThreadPool.class.getName()).log(Level.SEVERE,
"Thread interruiped while the ThreadPool is paused.", ex);
}
}
} catch (Throwable E) {
E.printStackTrace();
}
}
// Save new results
config.setSerialize(true);
while (true) {
TLSServer server = null;
try {
if (!stopped) {
server = ServerManager.getInstance().getFreeServer();
TestVector vector = mutator.getNewMutation();
Agent agent = AgentFactory.generateAgent(config, vector.getServerKeyCert());
Runnable worker = new TLSExecutor(vector, server, agent);
executor.submit(worker);
runs++;
} else {
try {
Thread.sleep(1000);
} catch (InterruptedException ex) {
Logger.getLogger(ExecutorThreadPool.class.getName()).log(Level.SEVERE,
"Thread interruiped while the ThreadPool is paused.", ex);
}
}
} catch (Throwable ex) {
ex.printStackTrace();
if (server != null) {
server.release();
}
}
}
/*
* executor.shutdown(); while (!executor.isTerminated()) { }
* System.out.println('ExecutorThread Pool Shutdown');
*/
}
} | #vulnerable code
@Override
public void run() {
stopped = false;
// Dont save old results
config.setSerialize(false);
if (!config.isNoOld()) {
for (int i = 0; i < list.size(); i++) {
TLSServer server = null;
try {
if (!stopped) {
server = ServerManager.getInstance().getFreeServer();
Agent agent = AgentFactory.generateAgent(config, list.get(i).getServerKeyCert());
Runnable worker = new TLSExecutor(list.get(i), server, agent);
for (TLSAction action : list.get(i).getTrace().getTLSActions()) {
action.reset();
}
list.get(i).getModificationList().clear();
executor.submit(worker);
runs++;
} else {
i--;
try {
Thread.sleep(1000);
} catch (InterruptedException ex) {
Logger.getLogger(ExecutorThreadPool.class.getName()).log(Level.SEVERE,
"Thread interruiped while the ThreadPool is paused.", ex);
}
}
} catch (Throwable E) {
E.printStackTrace();
}
}
// Save new results
config.setSerialize(true);
while (true) {
TLSServer server = null;
try {
if (!stopped) {
server = ServerManager.getInstance().getFreeServer();
TestVector vector = mutator.getNewMutation();
Agent agent = AgentFactory.generateAgent(config, vector.getServerKeyCert());
Runnable worker = new TLSExecutor(vector, server, agent);
executor.submit(worker);
runs++;
} else {
try {
Thread.sleep(1000);
} catch (InterruptedException ex) {
Logger.getLogger(ExecutorThreadPool.class.getName()).log(Level.SEVERE,
"Thread interruiped while the ThreadPool is paused.", ex);
}
}
} catch (Throwable ex) {
ex.printStackTrace();
server.release();
}
}
/*
* executor.shutdown(); while (!executor.isTerminated()) { }
* System.out.println('ExecutorThread Pool Shutdown');
*/
}
}
#location 57
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
private boolean testCustomWorkflow(int port) {
ClientCommandConfig clientCommandConfig = new ClientCommandConfig(new GeneralDelegate());
TlsConfig config = clientCommandConfig.createConfig();
config.setHost("localhost:" + port);
config.setTlsTimeout(TIMEOUT);
config.setWorkflowTraceType(WorkflowTraceType.CLIENT_HELLO);
TlsContext tlsContext = new TlsContext(config);
config.setWorkflowTrace(new WorkflowTrace());
WorkflowTrace trace = config.getWorkflowTrace();
trace.add(MessageActionFactory.createAction(ConnectionEnd.CLIENT, ConnectionEnd.CLIENT, new ClientHelloMessage(
config)));
trace.add(MessageActionFactory.createAction(ConnectionEnd.CLIENT, ConnectionEnd.SERVER, new ServerHelloMessage(
config), new CertificateMessage(config), new ServerHelloDoneMessage(config)));
trace.add(MessageActionFactory.createAction(ConnectionEnd.CLIENT, ConnectionEnd.CLIENT,
new RSAClientKeyExchangeMessage(config), new ChangeCipherSpecMessage(config), new FinishedMessage(
config)));
trace.add(MessageActionFactory.createAction(ConnectionEnd.CLIENT, ConnectionEnd.SERVER,
new ChangeCipherSpecMessage(config), new FinishedMessage(config)));
WorkflowExecutor workflowExecutor = WorkflowExecutorFactory.createWorkflowExecutor(config.getExecutorType(),
tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (WorkflowExecutionException E) {
return false;
}
return !(tlsContext.getWorkflowTrace()
.getActuallyRecievedHandshakeMessagesOfType(HandshakeMessageType.FINISHED).isEmpty());
} | #vulnerable code
private boolean testCustomWorkflow(int port) {
ClientCommandConfig clientCommandConfig = new ClientCommandConfig(new GeneralDelegate());
TlsConfig config = clientCommandConfig.createConfig();
config.setHost("localhost:" + port);
config.setTlsTimeout(TIMEOUT);
config.setWorkflowTraceType(WorkflowTraceType.CLIENT_HELLO);
TlsContext tlsContext = new TlsContext(config);
config.setWorkflowTrace(new WorkflowTrace());
WorkflowTrace trace = tlsContext.getWorkflowTrace();
trace.add(MessageActionFactory.createAction(ConnectionEnd.CLIENT, ConnectionEnd.CLIENT, new ClientHelloMessage(
config)));
trace.add(MessageActionFactory.createAction(ConnectionEnd.CLIENT, ConnectionEnd.SERVER, new ServerHelloMessage(
config), new CertificateMessage(config), new ServerHelloDoneMessage(config)));
trace.add(MessageActionFactory.createAction(ConnectionEnd.CLIENT, ConnectionEnd.CLIENT,
new RSAClientKeyExchangeMessage(config), new ChangeCipherSpecMessage(config), new FinishedMessage(
config)));
trace.add(MessageActionFactory.createAction(ConnectionEnd.CLIENT, ConnectionEnd.SERVER,
new ChangeCipherSpecMessage(config), new FinishedMessage(config)));
WorkflowExecutor workflowExecutor = WorkflowExecutorFactory.createWorkflowExecutor(config.getExecutorType(),
tlsContext);
try {
workflowExecutor.executeWorkflow();
} catch (WorkflowExecutionException E) {
return false;
}
return !(tlsContext.getWorkflowTrace()
.getActuallyRecievedHandshakeMessagesOfType(HandshakeMessageType.FINISHED).isEmpty());
}
#location 12
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
byte[] prepareKeyExchangeMessage() {
ECPublicKeyParameters parameters = null;
AsymmetricCipherKeyPair kp = null;
if (tlsContext.getEcContext().getServerPublicKeyParameters() == null) {
// we are probably handling a simple ECDH ciphersuite, we try to
// establish server public key parameters from the server
// certificate message
Certificate x509Cert = tlsContext.getServerCertificate();
SubjectPublicKeyInfo keyInfo = x509Cert.getSubjectPublicKeyInfo();
if (!keyInfo.getAlgorithm().getAlgorithm().equals(X9ObjectIdentifiers.id_ecPublicKey)) {
if (protocolMessage.isFuzzingMode()) {
kp = RandomKeyGeneratorHelper.generateECPublicKey();
parameters = (ECPublicKeyParameters) kp.getPublic();
LOGGER.debug("Generating EC domain parameters on the fly: ");
} else {
throw new WorkflowExecutionException(
"Invalid KeyType, not in FuzzingMode so no Keys are generated on the fly");
}
} else {
try {
parameters = (ECPublicKeyParameters) PublicKeyFactory.createKey(keyInfo);
kp = TlsECCUtils.generateECKeyPair(new SecureRandom(), parameters.getParameters());
} catch (NoSuchMethodError e) {
LOGGER.debug("The method was not found. It is possible that it is because an older bouncy castle"
+ " library was used. We try to proceed the workflow.", e);
} catch (IOException e) {
throw new WorkflowExecutionException("Problem in parsing public key parameters from certificate", e);
}
}
tlsContext.getEcContext().setServerPublicKeyParameters(parameters);
LOGGER.debug("Parsed the following EC domain parameters from the certificate: ");
LOGGER.debug(" Curve order: {}", parameters.getParameters().getCurve().getOrder());
LOGGER.debug(" Parameter A: {}", parameters.getParameters().getCurve().getA());
LOGGER.debug(" Parameter B: {}", parameters.getParameters().getCurve().getB());
LOGGER.debug(" Base point: {} ", parameters.getParameters().getG());
LOGGER.debug(" Public key point Q: {} ", parameters.getQ());
} else {
kp = TlsECCUtils.generateECKeyPair(new SecureRandom(), tlsContext.getEcContext()
.getServerPublicKeyParameters().getParameters());
}
ECPublicKeyParameters ecPublicKey = (ECPublicKeyParameters) kp.getPublic();
ECPrivateKeyParameters ecPrivateKey = (ECPrivateKeyParameters) kp.getPrivate();
// do some ec point modification
protocolMessage.setPublicKeyBaseX(ecPublicKey.getQ().getAffineXCoord().toBigInteger());
protocolMessage.setPublicKeyBaseY(ecPublicKey.getQ().getAffineYCoord().toBigInteger());
ECCurve curve = ecPublicKey.getParameters().getCurve();
ECPoint point = curve.createPoint(protocolMessage.getPublicKeyBaseX().getValue(), protocolMessage
.getPublicKeyBaseY().getValue());
LOGGER.debug("Using the following point:");
LOGGER.debug("X: " + protocolMessage.getPublicKeyBaseX().getValue().toString());
LOGGER.debug("Y: " + protocolMessage.getPublicKeyBaseY().getValue().toString());
// System.out.println("-----------------\nUsing the following point:");
// System.out.println("X: " + point.getAffineXCoord());
// System.out.println("Y: " + point.getAffineYCoord());
// System.out.println("-----------------\n");
ECPointFormat[] pointFormats = tlsContext.getEcContext().getServerPointFormats();
try {
byte[] serializedPoint = ECCUtilsBCWrapper.serializeECPoint(pointFormats, point);
protocolMessage.setEcPointFormat(serializedPoint[0]);
protocolMessage.setEcPointEncoded(Arrays.copyOfRange(serializedPoint, 1, serializedPoint.length));
protocolMessage.setPublicKeyLength(serializedPoint.length);
byte[] result = ArrayConverter.concatenate(new byte[] { protocolMessage.getPublicKeyLength().getValue()
.byteValue() }, new byte[] { protocolMessage.getEcPointFormat().getValue() }, protocolMessage
.getEcPointEncoded().getValue());
byte[] premasterSecret = TlsECCUtils.calculateECDHBasicAgreement(tlsContext.getEcContext()
.getServerPublicKeyParameters(), ecPrivateKey);
byte[] random = tlsContext.getClientServerRandom();
protocolMessage.setPremasterSecret(premasterSecret);
LOGGER.debug("Computed PreMaster Secret: {}",
ArrayConverter.bytesToHexString(protocolMessage.getPremasterSecret().getValue()));
LOGGER.debug("Client Server Random: {}", ArrayConverter.bytesToHexString(random));
PRFAlgorithm prfAlgorithm = AlgorithmResolver.getPRFAlgorithm(tlsContext.getProtocolVersion(),
tlsContext.getSelectedCipherSuite());
byte[] masterSecret = PseudoRandomFunction.compute(prfAlgorithm, protocolMessage.getPremasterSecret()
.getValue(), PseudoRandomFunction.MASTER_SECRET_LABEL, random, HandshakeByteLength.MASTER_SECRET);
LOGGER.debug("Computed Master Secret: {}", ArrayConverter.bytesToHexString(masterSecret));
protocolMessage.setMasterSecret(masterSecret);
tlsContext.setMasterSecret(protocolMessage.getMasterSecret().getValue());
return result;
} catch (IOException ex) {
throw new WorkflowExecutionException("EC point serialization failure", ex);
}
} | #vulnerable code
@Override
byte[] prepareKeyExchangeMessage()
{
ECPublicKeyParameters parameters = null;
AsymmetricCipherKeyPair kp = null;
if (tlsContext.getEcContext().getServerPublicKeyParameters() == null)
{
// we are probably handling a simple ECDH ciphersuite, we try to
// establish server public key parameters from the server
// certificate message
Certificate x509Cert = tlsContext.getServerCertificate();
SubjectPublicKeyInfo keyInfo = x509Cert.getSubjectPublicKeyInfo();
if (!keyInfo.getAlgorithm().getAlgorithm().equals(X9ObjectIdentifiers.id_ecPublicKey))
{
if (protocolMessage.isFuzzingMode())
{
kp = RandomKeyGeneratorHelper.generateECPublicKey();
parameters = (ECPublicKeyParameters) kp.getPublic();
LOGGER.debug("Generating EC domain parameters on the fly: ");
}
else
{
throw new WorkflowExecutionException("Invalid KeyType, not in FuzzingMode so no Keys are generated on the fly");
}
}
else
{
try
{
parameters = (ECPublicKeyParameters) PublicKeyFactory.createKey(keyInfo);
kp = TlsECCUtils.generateECKeyPair(new SecureRandom(), tlsContext.getEcContext()
.getServerPublicKeyParameters().getParameters());
}
catch (NoSuchMethodError e)
{
LOGGER.debug("The method was not found. It is possible that it is because an older bouncy castle"
+ " library was used. We try to proceed the workflow.", e);
}
catch (IOException e)
{
throw new WorkflowExecutionException("Problem in parsing public key parameters from certificate", e);
}
}
tlsContext.getEcContext().setServerPublicKeyParameters(parameters);
LOGGER.debug("Parsed the following EC domain parameters from the certificate: ");
LOGGER.debug(" Curve order: {}", parameters.getParameters().getCurve().getOrder());
LOGGER.debug(" Parameter A: {}", parameters.getParameters().getCurve().getA());
LOGGER.debug(" Parameter B: {}", parameters.getParameters().getCurve().getB());
LOGGER.debug(" Base point: {} ", parameters.getParameters().getG());
LOGGER.debug(" Public key point Q: {} ", parameters.getQ());
}
else
{
kp = TlsECCUtils.generateECKeyPair(new SecureRandom(), tlsContext.getEcContext()
.getServerPublicKeyParameters().getParameters());
}
ECPublicKeyParameters ecPublicKey = (ECPublicKeyParameters) kp.getPublic();
ECPrivateKeyParameters ecPrivateKey = (ECPrivateKeyParameters) kp.getPrivate();
// do some ec point modification
protocolMessage.setPublicKeyBaseX(ecPublicKey.getQ().getAffineXCoord().toBigInteger());
protocolMessage.setPublicKeyBaseY(ecPublicKey.getQ().getAffineYCoord().toBigInteger());
ECCurve curve = ecPublicKey.getParameters().getCurve();
ECPoint point = curve.createPoint(protocolMessage.getPublicKeyBaseX().getValue(), protocolMessage
.getPublicKeyBaseY().getValue());
LOGGER.debug("Using the following point:");
LOGGER.debug("X: " + protocolMessage.getPublicKeyBaseX().getValue().toString());
LOGGER.debug("Y: " + protocolMessage.getPublicKeyBaseY().getValue().toString());
// System.out.println("-----------------\nUsing the following point:");
// System.out.println("X: " + point.getAffineXCoord());
// System.out.println("Y: " + point.getAffineYCoord());
// System.out.println("-----------------\n");
ECPointFormat[] pointFormats = tlsContext.getEcContext().getServerPointFormats();
try
{
byte[] serializedPoint = ECCUtilsBCWrapper.serializeECPoint(pointFormats, point);
protocolMessage.setEcPointFormat(serializedPoint[0]);
protocolMessage.setEcPointEncoded(Arrays.copyOfRange(serializedPoint, 1, serializedPoint.length));
protocolMessage.setPublicKeyLength(serializedPoint.length);
byte[] result = ArrayConverter.concatenate(new byte[]
{
protocolMessage.getPublicKeyLength().getValue()
.byteValue()
}, new byte[]
{
protocolMessage.getEcPointFormat().getValue()
}, protocolMessage
.getEcPointEncoded().getValue());
byte[] premasterSecret = TlsECCUtils.calculateECDHBasicAgreement(tlsContext.getEcContext()
.getServerPublicKeyParameters(), ecPrivateKey);
byte[] random = tlsContext.getClientServerRandom();
protocolMessage.setPremasterSecret(premasterSecret);
LOGGER.debug("Computed PreMaster Secret: {}",
ArrayConverter.bytesToHexString(protocolMessage.getPremasterSecret().getValue()));
LOGGER.debug("Client Server Random: {}", ArrayConverter.bytesToHexString(random));
PRFAlgorithm prfAlgorithm = AlgorithmResolver.getPRFAlgorithm(tlsContext.getProtocolVersion(),
tlsContext.getSelectedCipherSuite());
byte[] masterSecret = PseudoRandomFunction.compute(prfAlgorithm, protocolMessage.getPremasterSecret()
.getValue(), PseudoRandomFunction.MASTER_SECRET_LABEL, random, HandshakeByteLength.MASTER_SECRET);
LOGGER.debug("Computed Master Secret: {}", ArrayConverter.bytesToHexString(masterSecret));
protocolMessage.setMasterSecret(masterSecret);
tlsContext.setMasterSecret(protocolMessage.getMasterSecret().getValue());
return result;
}
catch (IOException ex)
{
throw new WorkflowExecutionException("EC point serialization failure", ex);
}
}
#location 34
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
void jobProcess() throws Exception {
LocalDateTime dateTime = LocalDateTime.now();
TradingDateUtil tradingDateUtil = SpringContextUtil.getBean(TradingDateUtil.class);
if (tradingDateUtil.isTradingTimeNow()) {
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INDEX).execute(ITimerJob.COMMAND.START);
} else {
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INDEX).execute(ITimerJob.COMMAND.STOP);
}
if (tradingDateUtil.isTradingDay()){
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.DAILY_BASIC).execute(ITimerJob.COMMAND.START);
}
switch (dateTime.getHour()) {
case 0:
//晚上12点
if(dateTime.getMinute()==1){
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.CLEAR).execute(null);
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.STOCKCODE).execute(null);
}
break;
case 9:
//早上9点
break;
case 11:
//上午11点
break;
case 13:
//下午1点
break;
case 15:
//下午3点 闭市后爬取info信息
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INFO).execute(ITimerJob.COMMAND.START);
break;
default:
break;
}
} | #vulnerable code
void jobProcess() throws Exception {
LocalDateTime dateTime = LocalDateTime.now();
TradingDateUtil tradingDateUtil = SpringContextUtil.getBean(TradingDateUtil.class);
if (tradingDateUtil.isTradingTimeNow()) {
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INDEX).execute(ITimerJob.COMMAND.START);
} else {
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INDEX).execute(ITimerJob.COMMAND.STOP);
}
switch (dateTime.getHour()) {
case 0:
//晚上12点
if(dateTime.getMinute()==1){
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.CLEAR).execute(null);
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.STOCKCODE).execute(null);
}
break;
case 9:
//早上9点
break;
case 11:
//上午11点
break;
case 13:
//下午1点
break;
case 15:
//下午3点 闭市后爬取info信息
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INFO).execute(ITimerJob.COMMAND.START);
break;
default:
break;
}
}
#location 30
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public static List<Object[]> readExcelData(String url)throws Exception{
// 从XLSX/ xls文件创建的输入流
FileInputStream fis = new FileInputStream(url);
List<Object[]> hospitalList = new ArrayList<Object[]>();
// 创建工作薄Workbook
Workbook workBook = null;
// 读取2007版以.xlsx 结尾
if(url.toLowerCase().endsWith("xlsx")){
try {
workBook = new XSSFWorkbook(fis);
} catch (IOException e) {
e.printStackTrace();
}finally {
fis.close();
workBook.close();
}
}
// 读取2003版，以 .xls 结尾
else if(url.toLowerCase().endsWith("xls")){
try {
workBook = new HSSFWorkbook(fis);
} catch (IOException e) {
e.printStackTrace();
}finally {
fis.close();
workBook.close();
}
}
//Get the number of sheets in the xlsx file
int numberOfSheets = workBook.getNumberOfSheets();
// 循环 numberOfSheets
for(int sheetNum = 0; sheetNum < numberOfSheets; sheetNum++){
// 得到 工作薄 的第 N个表
Sheet sheet = workBook.getSheetAt(sheetNum);
Row row;
String cell;
for(int i = sheet.getFirstRowNum(); i < sheet.getPhysicalNumberOfRows(); i++){
// 循环行数
row = sheet.getRow(i);
List<String > cells = new ArrayList<>();
for(int j = row.getFirstCellNum(); j < row.getPhysicalNumberOfCells(); j++){
// 循环列数
cell = row.getCell(j).toString();
cells.add(cell);
}
hospitalList.add(cells.toArray(new Object[0]));
}
}
return hospitalList;
} | #vulnerable code
public static List<Object[]> readExcelData(String url)throws Exception{
// 从XLSX/ xls文件创建的输入流
FileInputStream fis = new FileInputStream(url);
List<Object[]> hospitalList = new ArrayList<Object[]>();
// 创建工作薄Workbook
Workbook workBook = null;
// 读取2007版以.xlsx 结尾
if(url.toLowerCase().endsWith("xlsx")){
try {
workBook = new XSSFWorkbook(fis);
} catch (IOException e) {
e.printStackTrace();
}
}
// 读取2003版，以 .xls 结尾
else if(url.toLowerCase().endsWith("xls")){
try {
workBook = new HSSFWorkbook(fis);
} catch (IOException e) {
e.printStackTrace();
}
}
//Get the number of sheets in the xlsx file
int numberOfSheets = workBook.getNumberOfSheets();
// 循环 numberOfSheets
for(int sheetNum = 0; sheetNum < numberOfSheets; sheetNum++){
// 得到 工作薄 的第 N个表
Sheet sheet = workBook.getSheetAt(sheetNum);
Row row;
String cell;
for(int i = sheet.getFirstRowNum(); i < sheet.getPhysicalNumberOfRows(); i++){
// 循环行数
row = sheet.getRow(i);
List<String > cells = new ArrayList<>();
for(int j = row.getFirstCellNum(); j < row.getPhysicalNumberOfCells(); j++){
// 循环列数
cell = row.getCell(j).toString();
cells.add(cell);
}
hospitalList.add(cells.toArray(new Object[0]));
}
}
return hospitalList;
}
#location 46
#vulnerability type RESOURCE_LEAK |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
void jobProcess() throws Exception {
LocalDateTime dateTime = LocalDateTime.now();
TradingDateUtil tradingDateUtil = SpringContextUtil.getBean(TradingDateUtil.class);
if (tradingDateUtil.isTradingTimeNow()) {
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INDEX).execute(ITimerJob.COMMAND.START);
} else {
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INDEX).execute(ITimerJob.COMMAND.STOP);
}
if (tradingDateUtil.isTradingDay()){
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.DAILY_BASIC).execute(ITimerJob.COMMAND.START);
}
switch (dateTime.getHour()) {
case 0:
//晚上12点
if(dateTime.getMinute()==1){
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.CLEAR).execute(null);
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.STOCKCODE).execute(null);
}
break;
case 9:
//早上9点
break;
case 11:
//上午11点
break;
case 13:
//下午1点
break;
case 15:
//下午3点 闭市后爬取info信息
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INFO).execute(ITimerJob.COMMAND.START);
break;
default:
break;
}
} | #vulnerable code
void jobProcess() throws Exception {
LocalDateTime dateTime = LocalDateTime.now();
TradingDateUtil tradingDateUtil = SpringContextUtil.getBean(TradingDateUtil.class);
if (tradingDateUtil.isTradingTimeNow()) {
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INDEX).execute(ITimerJob.COMMAND.START);
} else {
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INDEX).execute(ITimerJob.COMMAND.STOP);
}
switch (dateTime.getHour()) {
case 0:
//晚上12点
if(dateTime.getMinute()==1){
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.CLEAR).execute(null);
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.STOCKCODE).execute(null);
}
break;
case 9:
//早上9点
break;
case 11:
//上午11点
break;
case 13:
//下午1点
break;
case 15:
//下午3点 闭市后爬取info信息
ITimeJobFactory.getJob(ITimeJobFactory.TIMEJOB.INFO).execute(ITimerJob.COMMAND.START);
break;
default:
break;
}
}
#location 16
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public static String downloadFile(String url, String dir, String filename) throws Exception {
log.info("start download file :{}",url);
//Open a URL Stream
Connection.Response resultResponse = Jsoup.connect(url)
.userAgent("Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3346.9 Safari/537.36")
.ignoreContentType(true).execute();
String defaultFileName="";
if(resultResponse.contentType().contains("name")){
String[] list =resultResponse.contentType().split(";");
defaultFileName = Arrays.stream(list)
.filter(s -> s.startsWith("name")).findFirst().get().replaceAll("name=|\"", "");
}
// output here
String path = dir + (null == filename ? defaultFileName : filename);
FileOutputStream out=null;
try{
out = (new FileOutputStream(new java.io.File(path)));
out.write(resultResponse.bodyAsBytes());
}catch (Exception ex){
log.error("{}",ex);
ex.printStackTrace();
}finally {
out.close();
}
return path;
} | #vulnerable code
public static String downloadFile(String url, String dir, String filename) throws Exception {
log.info("start download file :{}",url);
//Open a URL Stream
Connection.Response resultResponse = Jsoup.connect(url)
.userAgent("Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3346.9 Safari/537.36")
.ignoreContentType(true).execute();
String defaultFileName="";
if(resultResponse.contentType().contains("name")){
String[] list =resultResponse.contentType().split(";");
defaultFileName = Arrays.stream(list)
.filter(s -> s.startsWith("name")).findFirst().get().replaceAll("name=|\"", "");
}
// output here
String path = dir + (null == filename ? defaultFileName : filename);
FileOutputStream out = (new FileOutputStream(new java.io.File(path)));
out.write(resultResponse.bodyAsBytes());
out.close();
return path;
}
#location 18
#vulnerability type RESOURCE_LEAK |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public void onCommitSuccess(TransactionXid xid) {
if (this.transactionContext.isCompensating()) {
this.onCompletionPhaseCommitSuccess(xid);
} else {
this.onInvocationPhaseCommitSuccess(xid);
}
} | #vulnerable code
public void onCommitSuccess(TransactionXid xid) {
CompensableLogger compensableLogger = this.beanFactory.getCompensableLogger();
if (this.transactionContext.isCompensating()) {
if (this.positive == null) {
// ignore
} else if (this.positive) {
this.archive.setConfirmed(true);
logger.info("{}| confirm: identifier= {}, resourceKey= {}, resourceXid= {}.",
ByteUtils.byteArrayToString(transactionContext.getXid().getGlobalTransactionId()),
ByteUtils.byteArrayToString(this.archive.getIdentifier().getGlobalTransactionId()),
this.archive.getCompensableResourceKey(), this.archive.getCompensableXid());
} else {
this.archive.setCancelled(true);
logger.info("{}| cancel: identifier= {}, resourceKey= {}, resourceXid= {}.",
ByteUtils.byteArrayToString(transactionContext.getXid().getGlobalTransactionId()),
ByteUtils.byteArrayToString(this.archive.getIdentifier().getGlobalTransactionId()),
this.archive.getCompensableResourceKey(), this.archive.getCompensableXid());
}
compensableLogger.updateCompensable(this.archive);
} else if (this.transactionContext.isCoordinator() && this.transactionContext.isPropagated() == false
&& this.transactionContext.getPropagationLevel() == 0) {
for (Iterator<CompensableArchive> itr = this.currentArchiveList.iterator(); itr.hasNext();) {
CompensableArchive compensableArchive = itr.next();
itr.remove(); // remove
compensableArchive.setTried(true);
// compensableLogger.updateCompensable(compensableArchive);
logger.info("{}| try: identifier= {}, resourceKey= {}, resourceXid= {}.",
ByteUtils.byteArrayToString(transactionContext.getXid().getGlobalTransactionId()),
ByteUtils.byteArrayToString(compensableArchive.getIdentifier().getGlobalTransactionId()),
compensableArchive.getTransactionResourceKey(), compensableArchive.getTransactionXid());
}
TransactionArchive transactionArchive = this.getTransactionArchive();
transactionArchive.setCompensableStatus(Status.STATUS_COMMITTING);
compensableLogger.updateTransaction(transactionArchive);
logger.info("{}| try completed.",
ByteUtils.byteArrayToString(transactionContext.getXid().getGlobalTransactionId()));
} else {
for (Iterator<CompensableArchive> itr = this.currentArchiveList.iterator(); itr.hasNext();) {
CompensableArchive compensableArchive = itr.next();
itr.remove(); // remove
compensableArchive.setTried(true);
compensableLogger.updateCompensable(compensableArchive);
logger.info("{}| try: identifier= {}, resourceKey= {}, resourceXid= {}.",
ByteUtils.byteArrayToString(transactionContext.getXid().getGlobalTransactionId()),
ByteUtils.byteArrayToString(compensableArchive.getIdentifier().getGlobalTransactionId()),
compensableArchive.getTransactionResourceKey(), compensableArchive.getTransactionXid());
}
}
}
#location 7
#vulnerability type THREAD_SAFETY_VIOLATION |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public RemoteCoordinator getConsumeCoordinator() {
TransactionBeanRegistry transactionBeanRegistry = TransactionBeanRegistry.getInstance();
return transactionBeanRegistry.getConsumeCoordinator();
} | #vulnerable code
public RemoteCoordinator getConsumeCoordinator() {
if (this.consumeCoordinator != null) {
return this.consumeCoordinator;
} else {
return this.doGetConsumeCoordinator();
}
}
#location 3
#vulnerability type THREAD_SAFETY_VIOLATION |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
public boolean delistResource(XAResource xaRes, int flag) throws IllegalStateException, SystemException {
CompensableLogger compensableLogger = this.beanFactory.getCompensableLogger();
if (RemoteResourceDescriptor.class.isInstance(xaRes)) {
RemoteResourceDescriptor descriptor = (RemoteResourceDescriptor) xaRes;
try {
this.checkRemoteResourceDescriptor(descriptor);
} catch (IllegalStateException error) {
logger.debug("Endpoint {} can not be its own remote branch!", descriptor.getIdentifier());
return true;
}
if (flag == XAResource.TMFAIL) {
RemoteSvc remoteSvc = descriptor.getRemoteSvc();
XAResourceArchive archive = this.resourceMap.get(remoteSvc);
if (archive != null) {
this.resourceList.remove(archive);
} // end-if (archive != null)
this.resourceMap.remove(remoteSvc);
compensableLogger.deleteParticipant(archive); // compensableLogger.updateTransaction(this.getTransactionArchive());
} // end-if (flag == XAResource.TMFAIL)
} // end-if (RemoteResourceDescriptor.class.isInstance(xaRes))
return true;
} | #vulnerable code
public boolean delistResource(XAResource xaRes, int flag) throws IllegalStateException, SystemException {
CompensableLogger compensableLogger = this.beanFactory.getCompensableLogger();
if (RemoteResourceDescriptor.class.isInstance(xaRes)) {
RemoteResourceDescriptor descriptor = (RemoteResourceDescriptor) xaRes;
try {
this.checkRemoteResourceDescriptor(descriptor);
} catch (IllegalStateException error) {
logger.debug("Endpoint {} can not be its own remote branch!", descriptor.getIdentifier());
return true;
}
if (flag == XAResource.TMFAIL) {
RemoteSvc remoteSvc = descriptor.getRemoteSvc();
XAResourceArchive archive = this.resourceMap.get(remoteSvc);
if (archive != null) {
this.resourceList.remove(archive);
} // end-if (archive != null)
this.resourceMap.remove(remoteSvc);
compensableLogger.updateTransaction(this.getTransactionArchive());
} // end-if (flag == XAResource.TMFAIL)
} // end-if (RemoteResourceDescriptor.class.isInstance(xaRes))
return true;
}
#location 23
#vulnerability type THREAD_SAFETY_VIOLATION |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testCRUD() throws IOException, InterruptedException {
Path path = Paths.get(folder.newFolder("directory" + UUID.randomUUID()).getPath());
LuceneIndex index = new LuceneIndex("ks",
"cf",
"idx",
path,
IndexConfig.DEFAULT_RAM_BUFFER_MB,
IndexConfig.DEFAULT_MAX_MERGE_MB,
IndexConfig.DEFAULT_MAX_CACHED_MB,
new StandardAnalyzer(),
REFRESH_SECONDS,
null);
Sort sort = new Sort(new SortField("field", SortField.Type.STRING));
assertEquals(0, index.getNumDocs());
Term term1 = new Term("field", "value1");
Document document1 = new Document();
document1.add(new StringField("field", "value1", Field.Store.NO));
document1.add(new SortedDocValuesField("field", new BytesRef("value1")));
index.upsert(term1, document1);
Term term2 = new Term("field", "value2");
Document document2 = new Document();
document2.add(new StringField("field", "value2", Field.Store.NO));
document2.add(new SortedDocValuesField("field", new BytesRef("value2")));
index.upsert(term2, document2);
index.commit();
Thread.sleep(REFRESH_MILLISECONDS);
assertEquals(2, index.getNumDocs());
Query query = new WildcardQuery(new Term("field", "value*"));
Set<String> fields = Sets.newHashSet("field");
Map<Document, ScoreDoc> results;
// Search
SearcherManager searcherManager = index.getSearcherManager();
IndexSearcher searcher = searcherManager.acquire();
try {
results = index.search(searcher, query, null, null, 1, fields);
assertEquals(1, results.size());
ScoreDoc last1 = results.values().iterator().next();
results = index.search(searcher, query, null, last1, 1, fields);
assertEquals(1, results.size());
results = index.search(searcher, query, null, null, 1, fields);
assertEquals(1, results.size());
ScoreDoc last2 = results.values().iterator().next();
results = index.search(searcher, query, null, last2, 1, fields);
assertEquals(1, results.size());
results = index.search(searcher, query, sort, null, 1, fields);
assertEquals(1, results.size());
ScoreDoc last3 = results.values().iterator().next();
results = index.search(searcher, query, sort, last3, 1, fields);
assertEquals(1, results.size());
} finally {
searcherManager.release(searcher);
}
// Delete by term
index.delete(term1);
index.commit();
Thread.sleep(WAIT_MILLISECONDS);
assertEquals(1, index.getNumDocs());
// Delete by query
index.upsert(term1, document1);
index.commit();
Thread.sleep(WAIT_MILLISECONDS);
assertEquals(2, index.getNumDocs());
index.delete(new TermQuery(term1));
Thread.sleep(WAIT_MILLISECONDS);
assertEquals(1, index.getNumDocs());
// Upsert
index.upsert(term1, document1);
index.upsert(term2, document2);
index.upsert(term2, document2);
index.commit();
Thread.sleep(WAIT_MILLISECONDS);
assertEquals(2, index.getNumDocs());
// Truncate
index.truncate();
index.commit();
Thread.sleep(WAIT_MILLISECONDS);
assertEquals(0, index.getNumDocs());
// Delete
index.delete();
// Cleanup
folder.delete();
} | #vulnerable code
@Test
public void testCRUD() throws IOException, InterruptedException {
Path path = Paths.get(folder.newFolder("directory" + UUID.randomUUID()).getPath());
LuceneIndex index = new LuceneIndex("ks",
"cf",
"idx",
path,
IndexConfig.DEFAULT_RAM_BUFFER_MB,
IndexConfig.DEFAULT_MAX_MERGE_MB,
IndexConfig.DEFAULT_MAX_CACHED_MB,
new StandardAnalyzer(),
REFRESH_SECONDS,
null);
Sort sort = new Sort(new SortField("field", SortField.Type.STRING));
index.init(sort);
assertEquals(0, index.getNumDocs());
Term term1 = new Term("field", "value1");
Document document1 = new Document();
document1.add(new StringField("field", "value1", Field.Store.NO));
document1.add(new SortedDocValuesField("field", new BytesRef("value1")));
index.upsert(term1, document1);
Term term2 = new Term("field", "value2");
Document document2 = new Document();
document2.add(new StringField("field", "value2", Field.Store.NO));
document2.add(new SortedDocValuesField("field", new BytesRef("value2")));
index.upsert(term2, document2);
index.commit();
Thread.sleep(REFRESH_MILLISECONDS);
assertEquals(2, index.getNumDocs());
Query query = new WildcardQuery(new Term("field", "value*"));
Set<String> fields = Sets.newHashSet("field");
Map<Document, ScoreDoc> results;
// Search
SearcherManager searcherManager = index.getSearcherManager();
IndexSearcher searcher = searcherManager.acquire();
try {
results = index.search(searcher, query, null, null, 1, fields, true);
assertEquals(1, results.size());
ScoreDoc last1 = results.values().iterator().next();
results = index.search(searcher, query, null, last1, 1, fields, true);
assertEquals(1, results.size());
results = index.search(searcher, query, null, null, 1, fields, false);
assertEquals(1, results.size());
ScoreDoc last2 = results.values().iterator().next();
results = index.search(searcher, query, null, last2, 1, fields, false);
assertEquals(1, results.size());
results = index.search(searcher, query, sort, null, 1, fields, false);
assertEquals(1, results.size());
ScoreDoc last3 = results.values().iterator().next();
results = index.search(searcher, query, sort, last3, 1, fields, false);
assertEquals(1, results.size());
} finally {
searcherManager.release(searcher);
}
// Delete by term
index.delete(term1);
index.commit();
Thread.sleep(WAIT_MILLISECONDS);
assertEquals(1, index.getNumDocs());
// Delete by query
index.upsert(term1, document1);
index.commit();
Thread.sleep(WAIT_MILLISECONDS);
assertEquals(2, index.getNumDocs());
index.delete(new TermQuery(term1));
Thread.sleep(WAIT_MILLISECONDS);
assertEquals(1, index.getNumDocs());
// Upsert
index.upsert(term1, document1);
index.upsert(term2, document2);
index.upsert(term2, document2);
index.commit();
Thread.sleep(WAIT_MILLISECONDS);
assertEquals(2, index.getNumDocs());
// Truncate
index.truncate();
index.commit();
Thread.sleep(WAIT_MILLISECONDS);
assertEquals(0, index.getNumDocs());
// Delete
index.delete();
// Cleanup
folder.delete();
}
#location 95
#vulnerability type RESOURCE_LEAK |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testFromJson() throws IOException {
String json = "{analyzers:{" +
"custom:{type:\"classpath\",class:\"org.apache.lucene.analysis.en.EnglishAnalyzer\"}," +
"snowball:{type:\"snowball\",language:\"English\",stopwords:\"the,at\"}}," +
"default_analyzer:\"custom\"," +
"fields:" +
"{big_int:{type:\"bigint\",digits:10}," +
"big_dec:{type:\"bigdec\",indexed:false,sorted:true}," +
"bitemporal:{type:\"bitemporal\",vt_from:\"vtFrom\",vt_to:\"vtTo\",tt_from:\"ttFrom\",tt_to:\"ttTo\"}," +
"blob:{type:\"bytes\"}," +
"bool:{type:\"boolean\"}," +
"date:{type:\"date\"}," +
"date_range:{type:\"date_range\",from:\"from\",to:\"to\"}," +
"double:{type:\"double\"}," +
"float:{type:\"float\"}," +
"geo:{type:\"geo_point\",latitude:\"lat\",longitude:\"lon\"}," +
"inet:{type:\"inet\"}," +
"int:{type:\"integer\",boost:0.3}," +
"long:{type:\"long\"}," +
"string:{type:\"string\"}," +
"text:{type:\"text\",analyzer:\"snowball\"}," +
"uuid:{type:\"uuid\"}}}";
Schema schema = SchemaBuilder.fromJson(json).build();
assertEquals("Failed schema JSON parsing", EnglishAnalyzer.class, schema.getDefaultAnalyzer().getClass());
assertEquals("Failed schema JSON parsing", BigIntegerMapper.class, schema.getMapper("big_int").getClass());
assertEquals("Failed schema JSON parsing", BigDecimalMapper.class, schema.getMapper("big_dec").getClass());
assertEquals("Failed schema JSON parsing", BitemporalMapper.class, schema.getMapper("bitemporal").getClass());
assertEquals("Failed schema JSON parsing", BlobMapper.class, schema.getMapper("blob").getClass());
assertEquals("Failed schema JSON parsing", BooleanMapper.class, schema.getMapper("bool").getClass());
assertEquals("Failed schema JSON parsing", DateMapper.class, schema.getMapper("date").getClass());
assertEquals("Failed schema JSON parsing", DateRangeMapper.class, schema.getMapper("date_range").getClass());
assertEquals("Failed schema JSON parsing", DoubleMapper.class, schema.getMapper("double").getClass());
assertEquals("Failed schema JSON parsing", FloatMapper.class, schema.getMapper("float").getClass());
assertEquals("Failed schema JSON parsing", GeoPointMapper.class, schema.getMapper("geo").getClass());
assertEquals("Failed schema JSON parsing", InetMapper.class, schema.getMapper("inet").getClass());
assertEquals("Failed schema JSON parsing", IntegerMapper.class, schema.getMapper("int").getClass());
assertEquals("Failed schema JSON parsing", LongMapper.class, schema.getMapper("long").getClass());
assertEquals("Failed schema JSON parsing", StringMapper.class, schema.getMapper("string").getClass());
assertEquals("Failed schema JSON parsing", TextMapper.class, schema.getMapper("text").getClass());
assertEquals("Failed schema JSON parsing", SnowballAnalyzer.class, schema.getAnalyzer("text").getClass());
assertEquals("Failed schema JSON parsing", SnowballAnalyzer.class, schema.getAnalyzer("text.name").getClass());
assertEquals("Failed schema JSON parsing", UUIDMapper.class, schema.getMapper("uuid").getClass());
} | #vulnerable code
@Test
public void testFromJson() throws IOException {
String json = "{analyzers:{" +
"custom:{type:\"classpath\",class:\"org.apache.lucene.analysis.en.EnglishAnalyzer\"}," +
"snowball:{type:\"snowball\",language:\"English\",stopwords:\"the,at\"}}," +
"default_analyzer:\"custom\"," +
"fields:" +
"{big_int:{type:\"bigint\",digits:10}," +
"big_dec:{type:\"bigdec\",indexed:false,sorted:true}," +
"bitemporal:{type:\"bitemporal\",vt_from:\"vtFrom\",vt_to:\"vtTo\",tt_from:\"ttFrom\",tt_to:\"ttTo\"}," +
"blob:{type:\"bytes\"}," +
"bool:{type:\"boolean\"}," +
"date:{type:\"date\"}," +
"date_range:{type:\"date_range\",from:\"from\",to:\"to\"}," +
"double:{type:\"double\"}," +
"float:{type:\"float\"}," +
"geo:{type:\"geo_point\",latitude:\"lat\",longitude:\"lon\"}," +
"inet:{type:\"inet\"}," +
"int:{type:\"integer\",boost:0.3}," +
"long:{type:\"long\"}," +
"string:{type:\"string\"}," +
"text:{type:\"text\"}," +
"uuid:{type:\"uuid\"}}}";
Schema schema = SchemaBuilder.fromJson(json).build();
assertEquals("Failed schema JSON parsing", EnglishAnalyzer.class, schema.getDefaultAnalyzer().getClass());
assertEquals("Failed schema JSON parsing", EnglishAnalyzer.class, schema.getAnalyzer("custom").getClass());
assertEquals("Failed schema JSON parsing", SnowballAnalyzer.class, schema.getAnalyzer("snowball").getClass());
assertEquals("Failed schema JSON parsing", BigIntegerMapper.class, schema.getMapper("big_int").getClass());
assertEquals("Failed schema JSON parsing", BigDecimalMapper.class, schema.getMapper("big_dec").getClass());
assertEquals("Failed schema JSON parsing", BitemporalMapper.class, schema.getMapper("bitemporal").getClass());
assertEquals("Failed schema JSON parsing", BlobMapper.class, schema.getMapper("blob").getClass());
assertEquals("Failed schema JSON parsing", BooleanMapper.class, schema.getMapper("bool").getClass());
assertEquals("Failed schema JSON parsing", DateMapper.class, schema.getMapper("date").getClass());
assertEquals("Failed schema JSON parsing", DateRangeMapper.class, schema.getMapper("date_range").getClass());
assertEquals("Failed schema JSON parsing", DoubleMapper.class, schema.getMapper("double").getClass());
assertEquals("Failed schema JSON parsing", FloatMapper.class, schema.getMapper("float").getClass());
assertEquals("Failed schema JSON parsing", GeoPointMapper.class, schema.getMapper("geo").getClass());
assertEquals("Failed schema JSON parsing", InetMapper.class, schema.getMapper("inet").getClass());
assertEquals("Failed schema JSON parsing", IntegerMapper.class, schema.getMapper("int").getClass());
assertEquals("Failed schema JSON parsing", LongMapper.class, schema.getMapper("long").getClass());
assertEquals("Failed schema JSON parsing", StringMapper.class, schema.getMapper("string").getClass());
assertEquals("Failed schema JSON parsing", TextMapper.class, schema.getMapper("text").getClass());
assertEquals("Failed schema JSON parsing", UUIDMapper.class, schema.getMapper("uuid").getClass());
}
#location 25
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testValidate() throws InvalidRequestException, ConfigurationException {
List<ColumnDef> columnDefinitions = new ArrayList<>();
columnDefinitions.add(new ColumnDef(ByteBufferUtil.bytes("field1"),
UTF8Type.class.getCanonicalName()).setIndex_name("field1")
.setIndex_type(IndexType.KEYS));
columnDefinitions.add(new ColumnDef(ByteBufferUtil.bytes("field2"),
IntegerType.class.getCanonicalName()).setIndex_name("field2")
.setIndex_type(IndexType.KEYS));
CfDef cfDef = new CfDef().setDefault_validation_class(AsciiType.class.getCanonicalName())
.setColumn_metadata(columnDefinitions)
.setKeyspace("Keyspace1")
.setName("Standard1");
CFMetaData metadata = CFMetaData.fromThrift(cfDef);
ColumnMapperBuilder columnMapper1 = new ColumnMapperStringBuilder();
ColumnMapperBuilder columnMapper2 = new ColumnMapperIntegerBuilder();
Map<String, ColumnMapperBuilder> columnMappers = new HashMap<>();
columnMappers.put("field1", columnMapper1);
columnMappers.put("field2", columnMapper2);
Schema schema = new Schema(columnMappers, null, null);
schema.validate(metadata);
schema.close();
} | #vulnerable code
@Test
public void testValidate() throws InvalidRequestException, ConfigurationException {
List<ColumnDef> columnDefinitions = new ArrayList<>();
columnDefinitions.add(new ColumnDef(ByteBufferUtil.bytes("field1"),
UTF8Type.class.getCanonicalName()).setIndex_name("field1")
.setIndex_type(IndexType.KEYS));
columnDefinitions.add(new ColumnDef(ByteBufferUtil.bytes("field2"),
IntegerType.class.getCanonicalName()).setIndex_name("field2")
.setIndex_type(IndexType.KEYS));
CfDef cfDef = new CfDef().setDefault_validation_class(AsciiType.class.getCanonicalName())
.setColumn_metadata(columnDefinitions)
.setKeyspace("Keyspace1")
.setName("Standard1");
CFMetaData metadata = CFMetaData.fromThrift(cfDef);
ColumnMapperBuilder columnMapper1 = new ColumnMapperStringBuilder();
ColumnMapperBuilder columnMapper2 = new ColumnMapperIntegerBuilder();
Map<String, ColumnMapperBuilder> columnMappers = new HashMap<>();
columnMappers.put("field1", columnMapper1);
columnMappers.put("field2", columnMapper2);
Schema schema = new Schema(columnMappers, null, null);
schema.validate(metadata);
}
#location 26
#vulnerability type RESOURCE_LEAK |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testBuild() throws Exception {
Schema schema = schema().defaultAnalyzer("custom")
.analyzer("custom", classpathAnalyzer("org.apache.lucene.analysis.en.EnglishAnalyzer"))
.analyzer("snowball", snowballAnalyzer("English", "the,at"))
.mapper("big_int", bigIntegerMapper().digits(10))
.mapper("big_dec", bigDecimalMapper().indexed(false).sorted(true))
.mapper("bitemporal", bitemporalMapper("vt_from", "vt_to", "tt_from", "tt_to"))
.mapper("blob", blobMapper())
.mapper("bool", booleanMapper())
.mapper("date", dateMapper())
.mapper("date_range", dateRangeMapper("from", "to"))
.mapper("double", doubleMapper())
.mapper("float", floatMapper())
.mapper("geo", geoPointMapper("lat", "lon"))
.mapper("inet", inetMapper())
.mapper("int", integerMapper().boost(0.3f))
.mapper("long", longMapper())
.mapper("string", stringMapper())
.mapper("text", textMapper().analyzer("snowball"))
.mapper("uuid", uuidMapper())
.build();
assertEquals("Failed schema building", EnglishAnalyzer.class, schema.getDefaultAnalyzer().getClass());
assertEquals("Failed schema building", BigIntegerMapper.class, schema.getMapper("big_int").getClass());
assertEquals("Failed schema building", BigDecimalMapper.class, schema.getMapper("big_dec").getClass());
assertEquals("Failed schema building", BitemporalMapper.class, schema.getMapper("bitemporal").getClass());
assertEquals("Failed schema building", BlobMapper.class, schema.getMapper("blob").getClass());
assertEquals("Failed schema building", BooleanMapper.class, schema.getMapper("bool").getClass());
assertEquals("Failed schema building", DateMapper.class, schema.getMapper("date").getClass());
assertEquals("Failed schema building", DateRangeMapper.class, schema.getMapper("date_range").getClass());
assertEquals("Failed schema building", DoubleMapper.class, schema.getMapper("double").getClass());
assertEquals("Failed schema building", FloatMapper.class, schema.getMapper("float").getClass());
assertEquals("Failed schema building", GeoPointMapper.class, schema.getMapper("geo").getClass());
assertEquals("Failed schema building", InetMapper.class, schema.getMapper("inet").getClass());
assertEquals("Failed schema building", IntegerMapper.class, schema.getMapper("int").getClass());
assertEquals("Failed schema building", LongMapper.class, schema.getMapper("long").getClass());
assertEquals("Failed schema building", StringMapper.class, schema.getMapper("string").getClass());
assertEquals("Failed schema building", TextMapper.class, schema.getMapper("text").getClass());
assertEquals("Failed schema building", SnowballAnalyzer.class, schema.getAnalyzer("text").getClass());
assertEquals("Failed schema building", UUIDMapper.class, schema.getMapper("uuid").getClass());
} | #vulnerable code
@Test
public void testBuild() throws Exception {
Schema schema = schema().defaultAnalyzer("custom")
.analyzer("custom", classpathAnalyzer("org.apache.lucene.analysis.en.EnglishAnalyzer"))
.analyzer("snowball", snowballAnalyzer("English", "the,at"))
.mapper("big_int", bigIntegerMapper().digits(10))
.mapper("big_dec", bigDecimalMapper().indexed(false).sorted(true))
.mapper("bitemporal", bitemporalMapper("vt_from", "vt_to", "tt_from", "tt_to"))
.mapper("blob", blobMapper())
.mapper("bool", booleanMapper())
.mapper("date", dateMapper())
.mapper("date_range", dateRangeMapper("from", "to"))
.mapper("double", doubleMapper())
.mapper("float", floatMapper())
.mapper("geo", geoPointMapper("lat", "lon"))
.mapper("inet", inetMapper())
.mapper("int", integerMapper().boost(0.3f))
.mapper("long", longMapper())
.mapper("string", stringMapper())
.mapper("text", textMapper())
.mapper("uuid", uuidMapper())
.build();
assertEquals("Failed schema building", EnglishAnalyzer.class, schema.getDefaultAnalyzer().getClass());
assertEquals("Failed schema building", EnglishAnalyzer.class, schema.getAnalyzer("custom").getClass());
assertEquals("Failed schema building", SnowballAnalyzer.class, schema.getAnalyzer("snowball").getClass());
assertEquals("Failed schema building", BigIntegerMapper.class, schema.getMapper("big_int").getClass());
assertEquals("Failed schema building", BigDecimalMapper.class, schema.getMapper("big_dec").getClass());
assertEquals("Failed schema building", BitemporalMapper.class, schema.getMapper("bitemporal").getClass());
assertEquals("Failed schema building", BlobMapper.class, schema.getMapper("blob").getClass());
assertEquals("Failed schema building", BooleanMapper.class, schema.getMapper("bool").getClass());
assertEquals("Failed schema building", DateMapper.class, schema.getMapper("date").getClass());
assertEquals("Failed schema building", DateRangeMapper.class, schema.getMapper("date_range").getClass());
assertEquals("Failed schema building", DoubleMapper.class, schema.getMapper("double").getClass());
assertEquals("Failed schema building", FloatMapper.class, schema.getMapper("float").getClass());
assertEquals("Failed schema building", GeoPointMapper.class, schema.getMapper("geo").getClass());
assertEquals("Failed schema building", InetMapper.class, schema.getMapper("inet").getClass());
assertEquals("Failed schema building", IntegerMapper.class, schema.getMapper("int").getClass());
assertEquals("Failed schema building", LongMapper.class, schema.getMapper("long").getClass());
assertEquals("Failed schema building", StringMapper.class, schema.getMapper("string").getClass());
assertEquals("Failed schema building", TextMapper.class, schema.getMapper("text").getClass());
assertEquals("Failed schema building", UUIDMapper.class, schema.getMapper("uuid").getClass());
}
#location 23
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testGetDefaultAnalyzer() {
Map<String, Mapper> mappers = new HashMap<>();
Map<String, Analyzer> analyzers = new HashMap<>();
Schema schema = new Schema(new EnglishAnalyzer(), mappers, analyzers);
Analyzer analyzer = schema.getDefaultAnalyzer();
assertEquals("Expected english analyzer", EnglishAnalyzer.class, analyzer.getClass());
schema.close();
} | #vulnerable code
@Test
public void testGetDefaultAnalyzer() {
Map<String, Mapper> mappers = new HashMap<>();
Schema schema = new Schema(new EnglishAnalyzer(), mappers, null);
Analyzer analyzer = schema.getDefaultAnalyzer();
assertEquals("Expected english analyzer", EnglishAnalyzer.class, analyzer.getClass());
schema.close();
}
#location 6
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testParseJSONWithNullDefaultAnalyzer() throws IOException {
String json = "{" +
" analyzers:{" +
" spanish_analyzer : {" +
" type:\"classpath\", " +
" class:\"org.apache.lucene.analysis.es.SpanishAnalyzer\"}," +
" snowball_analyzer : {" +
" type:\"snowball\", " +
" language:\"Spanish\", " +
" stopwords : \"el,la,lo,lo,as,las,a,ante,con,contra\"}" +
" }," +
" fields : { id : {type : \"integer\"}, text : {type : \"text\"} }" +
" }'";
Schema schema = SchemaBuilder.fromJson(json).build();
Analyzer defaultAnalyzer = schema.getDefaultAnalyzer();
assertEquals("Expected default analyzer",
PreBuiltAnalyzers.DEFAULT.get().getClass(),
defaultAnalyzer.getClass());
Analyzer textAnalyzer = schema.getAnalyzer("text");
assertEquals("Expected default analyzer", PreBuiltAnalyzers.DEFAULT.get().getClass(), textAnalyzer.getClass());
textAnalyzer = schema.getAnalyzer("text.name");
assertEquals("Expected default analyzer", PreBuiltAnalyzers.DEFAULT.get().getClass(), textAnalyzer.getClass());
schema.close();
} | #vulnerable code
@Test
public void testParseJSONWithNullDefaultAnalyzer() throws IOException {
String json = "{" +
" analyzers:{" +
" spanish_analyzer : {" +
" type:\"classpath\", " +
" class:\"org.apache.lucene.analysis.es.SpanishAnalyzer\"}," +
" snowball_analyzer : {" +
" type:\"snowball\", " +
" language:\"Spanish\", " +
" stopwords : \"el,la,lo,lo,as,las,a,ante,con,contra\"}" +
" }," +
" fields : { id : {type : \"integer\"} }" +
" }'";
Schema schema = SchemaBuilder.fromJson(json).build();
Analyzer defaultAnalyzer = schema.getDefaultAnalyzer();
assertEquals("Expected default analyzer",
PreBuiltAnalyzers.DEFAULT.get().getClass(),
defaultAnalyzer.getClass());
Analyzer spanishAnalyzer = schema.getAnalyzer("spanish_analyzer");
assertTrue("Expected SpanishAnalyzer", spanishAnalyzer instanceof SpanishAnalyzer);
schema.close();
}
#location 21
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testFieldsSelector() {
Selector selector = new FieldsSelector("test");
JsonMessage test1 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections1 = selector.select(test1, testConnections);
assertEquals(1, connections1.size());
List<Connection> connections2 = selector.select(test1, testConnections);
assertEquals(1, connections2.size());
assertEquals(connections1.get(0), connections2.get(0));
JsonMessage test2 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections3 = selector.select(test2, testConnections);
assertEquals(1, connections3.size());
List<Connection> connections4 = selector.select(test2, testConnections);
assertEquals(1, connections4.size());
assertEquals(connections3.get(0), connections4.get(0));
JsonMessage test3 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections5 = selector.select(test3, testConnections);
assertEquals(1, connections5.size());
List<Connection> connections6 = selector.select(test3, testConnections);
assertEquals(1, connections6.size());
assertEquals(connections5.get(0), connections6.get(0));
Selector multiSelector = new FieldsSelector("test1", "test2");
JsonMessage test4 = DefaultJsonMessage.create(new JsonObject().putString("test1", "a"), "auditor");
List<Connection> connections7 = multiSelector.select(test4, testConnections);
assertEquals(1, connections7.size());
List<Connection> connections8 = multiSelector.select(test4, testConnections);
assertEquals(1, connections8.size());
assertEquals(connections7.get(0), connections8.get(0));
JsonMessage test5 = DefaultJsonMessage.create(new JsonObject().putString("test2", "ab"), "auditor");
List<Connection> connections9 = multiSelector.select(test5, testConnections);
assertEquals(1, connections9.size());
List<Connection> connections10 = multiSelector.select(test5, testConnections);
assertEquals(1, connections10.size());
assertEquals(connections9.get(0), connections10.get(0));
JsonMessage test6 = DefaultJsonMessage.create(new JsonObject().putString("test1", "ab").putString("test2", "abc"), "auditor");
List<Connection> connections11 = multiSelector.select(test6, testConnections);
assertEquals(1, connections11.size());
List<Connection> connections12 = multiSelector.select(test6, testConnections);
assertEquals(1, connections12.size());
assertEquals(connections11.get(0), connections12.get(0));
} | #vulnerable code
@Test
public void testFieldsSelector() {
Selector selector = new FieldsSelector("test");
JsonMessage test1 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections1 = selector.select(test1, testConnections);
assertEquals(1, connections1.size());
List<Connection> connections2 = selector.select(test1, testConnections);
assertEquals(1, connections2.size());
assertEquals(connections1.get(0), connections2.get(0));
JsonMessage test2 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections3 = selector.select(test2, testConnections);
assertEquals(1, connections3.size());
List<Connection> connections4 = selector.select(test2, testConnections);
assertEquals(1, connections4.size());
assertEquals(connections3.get(0), connections4.get(0));
JsonMessage test3 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections5 = selector.select(test3, testConnections);
assertEquals(1, connections5.size());
List<Connection> connections6 = selector.select(test3, testConnections);
assertEquals(1, connections6.size());
assertEquals(connections5.get(0), connections6.get(0));
}
#location 21
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
public void handle(Message<JsonObject> message) {
String action = getMandatoryString("action", message);
if (action == null) {
sendError(message, "No action specified.");
return;
}
switch (action) {
case "receive":
doReceive(message);
break;
default:
sendError(message, String.format("Invalid action %s.", action));
}
} | #vulnerable code
@Override
public void handle(Message<JsonObject> message) {
String action = getMandatoryString("action", message);
if (action == null) {
sendError(message, "No action specified.");
}
switch (action) {
case "receive":
doReceive(message);
break;
default:
sendError(message, String.format("Invalid action %s.", action));
}
}
#location 8
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testFieldsSelector() {
Selector selector = new FieldsSelector("test");
JsonMessage test1 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections1 = selector.select(test1, testConnections);
assertEquals(1, connections1.size());
List<Connection> connections2 = selector.select(test1, testConnections);
assertEquals(1, connections2.size());
assertEquals(connections1.get(0), connections2.get(0));
JsonMessage test2 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections3 = selector.select(test2, testConnections);
assertEquals(1, connections3.size());
List<Connection> connections4 = selector.select(test2, testConnections);
assertEquals(1, connections4.size());
assertEquals(connections3.get(0), connections4.get(0));
JsonMessage test3 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections5 = selector.select(test3, testConnections);
assertEquals(1, connections5.size());
List<Connection> connections6 = selector.select(test3, testConnections);
assertEquals(1, connections6.size());
assertEquals(connections5.get(0), connections6.get(0));
Selector multiSelector = new FieldsSelector("test1", "test2");
JsonMessage test4 = DefaultJsonMessage.create(new JsonObject().putString("test1", "a"), "auditor");
List<Connection> connections7 = multiSelector.select(test4, testConnections);
assertEquals(1, connections7.size());
List<Connection> connections8 = multiSelector.select(test4, testConnections);
assertEquals(1, connections8.size());
assertEquals(connections7.get(0), connections8.get(0));
JsonMessage test5 = DefaultJsonMessage.create(new JsonObject().putString("test2", "ab"), "auditor");
List<Connection> connections9 = multiSelector.select(test5, testConnections);
assertEquals(1, connections9.size());
List<Connection> connections10 = multiSelector.select(test5, testConnections);
assertEquals(1, connections10.size());
assertEquals(connections9.get(0), connections10.get(0));
JsonMessage test6 = DefaultJsonMessage.create(new JsonObject().putString("test1", "ab").putString("test2", "abc"), "auditor");
List<Connection> connections11 = multiSelector.select(test6, testConnections);
assertEquals(1, connections11.size());
List<Connection> connections12 = multiSelector.select(test6, testConnections);
assertEquals(1, connections12.size());
assertEquals(connections11.get(0), connections12.get(0));
} | #vulnerable code
@Test
public void testFieldsSelector() {
Selector selector = new FieldsSelector("test");
JsonMessage test1 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections1 = selector.select(test1, testConnections);
assertEquals(1, connections1.size());
List<Connection> connections2 = selector.select(test1, testConnections);
assertEquals(1, connections2.size());
assertEquals(connections1.get(0), connections2.get(0));
JsonMessage test2 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections3 = selector.select(test2, testConnections);
assertEquals(1, connections3.size());
List<Connection> connections4 = selector.select(test2, testConnections);
assertEquals(1, connections4.size());
assertEquals(connections3.get(0), connections4.get(0));
JsonMessage test3 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections5 = selector.select(test3, testConnections);
assertEquals(1, connections5.size());
List<Connection> connections6 = selector.select(test3, testConnections);
assertEquals(1, connections6.size());
assertEquals(connections5.get(0), connections6.get(0));
}
#location 16
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testFieldsSelector() {
Selector selector = new FieldsSelector("test");
JsonMessage test1 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections1 = selector.select(test1, testConnections);
assertEquals(1, connections1.size());
List<Connection> connections2 = selector.select(test1, testConnections);
assertEquals(1, connections2.size());
assertEquals(connections1.get(0), connections2.get(0));
JsonMessage test2 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections3 = selector.select(test2, testConnections);
assertEquals(1, connections3.size());
List<Connection> connections4 = selector.select(test2, testConnections);
assertEquals(1, connections4.size());
assertEquals(connections3.get(0), connections4.get(0));
JsonMessage test3 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections5 = selector.select(test3, testConnections);
assertEquals(1, connections5.size());
List<Connection> connections6 = selector.select(test3, testConnections);
assertEquals(1, connections6.size());
assertEquals(connections5.get(0), connections6.get(0));
Selector multiSelector = new FieldsSelector("test1", "test2");
JsonMessage test4 = DefaultJsonMessage.create(new JsonObject().putString("test1", "a"), "auditor");
List<Connection> connections7 = multiSelector.select(test4, testConnections);
assertEquals(1, connections7.size());
List<Connection> connections8 = multiSelector.select(test4, testConnections);
assertEquals(1, connections8.size());
assertEquals(connections7.get(0), connections8.get(0));
JsonMessage test5 = DefaultJsonMessage.create(new JsonObject().putString("test2", "ab"), "auditor");
List<Connection> connections9 = multiSelector.select(test5, testConnections);
assertEquals(1, connections9.size());
List<Connection> connections10 = multiSelector.select(test5, testConnections);
assertEquals(1, connections10.size());
assertEquals(connections9.get(0), connections10.get(0));
JsonMessage test6 = DefaultJsonMessage.create(new JsonObject().putString("test1", "ab").putString("test2", "abc"), "auditor");
List<Connection> connections11 = multiSelector.select(test6, testConnections);
assertEquals(1, connections11.size());
List<Connection> connections12 = multiSelector.select(test6, testConnections);
assertEquals(1, connections12.size());
assertEquals(connections11.get(0), connections12.get(0));
} | #vulnerable code
@Test
public void testFieldsSelector() {
Selector selector = new FieldsSelector("test");
JsonMessage test1 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections1 = selector.select(test1, testConnections);
assertEquals(1, connections1.size());
List<Connection> connections2 = selector.select(test1, testConnections);
assertEquals(1, connections2.size());
assertEquals(connections1.get(0), connections2.get(0));
JsonMessage test2 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections3 = selector.select(test2, testConnections);
assertEquals(1, connections3.size());
List<Connection> connections4 = selector.select(test2, testConnections);
assertEquals(1, connections4.size());
assertEquals(connections3.get(0), connections4.get(0));
JsonMessage test3 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections5 = selector.select(test3, testConnections);
assertEquals(1, connections5.size());
List<Connection> connections6 = selector.select(test3, testConnections);
assertEquals(1, connections6.size());
assertEquals(connections5.get(0), connections6.get(0));
}
#location 14
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testFieldsSelector() {
Selector selector = new FieldsSelector("test");
JsonMessage test1 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections1 = selector.select(test1, testConnections);
assertEquals(1, connections1.size());
List<Connection> connections2 = selector.select(test1, testConnections);
assertEquals(1, connections2.size());
assertEquals(connections1.get(0), connections2.get(0));
JsonMessage test2 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections3 = selector.select(test2, testConnections);
assertEquals(1, connections3.size());
List<Connection> connections4 = selector.select(test2, testConnections);
assertEquals(1, connections4.size());
assertEquals(connections3.get(0), connections4.get(0));
JsonMessage test3 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections5 = selector.select(test3, testConnections);
assertEquals(1, connections5.size());
List<Connection> connections6 = selector.select(test3, testConnections);
assertEquals(1, connections6.size());
assertEquals(connections5.get(0), connections6.get(0));
Selector multiSelector = new FieldsSelector("test1", "test2");
JsonMessage test4 = DefaultJsonMessage.create(new JsonObject().putString("test1", "a"), "auditor");
List<Connection> connections7 = multiSelector.select(test4, testConnections);
assertEquals(1, connections7.size());
List<Connection> connections8 = multiSelector.select(test4, testConnections);
assertEquals(1, connections8.size());
assertEquals(connections7.get(0), connections8.get(0));
JsonMessage test5 = DefaultJsonMessage.create(new JsonObject().putString("test2", "ab"), "auditor");
List<Connection> connections9 = multiSelector.select(test5, testConnections);
assertEquals(1, connections9.size());
List<Connection> connections10 = multiSelector.select(test5, testConnections);
assertEquals(1, connections10.size());
assertEquals(connections9.get(0), connections10.get(0));
JsonMessage test6 = DefaultJsonMessage.create(new JsonObject().putString("test1", "ab").putString("test2", "abc"), "auditor");
List<Connection> connections11 = multiSelector.select(test6, testConnections);
assertEquals(1, connections11.size());
List<Connection> connections12 = multiSelector.select(test6, testConnections);
assertEquals(1, connections12.size());
assertEquals(connections11.get(0), connections12.get(0));
} | #vulnerable code
@Test
public void testFieldsSelector() {
Selector selector = new FieldsSelector("test");
JsonMessage test1 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections1 = selector.select(test1, testConnections);
assertEquals(1, connections1.size());
List<Connection> connections2 = selector.select(test1, testConnections);
assertEquals(1, connections2.size());
assertEquals(connections1.get(0), connections2.get(0));
JsonMessage test2 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections3 = selector.select(test2, testConnections);
assertEquals(1, connections3.size());
List<Connection> connections4 = selector.select(test2, testConnections);
assertEquals(1, connections4.size());
assertEquals(connections3.get(0), connections4.get(0));
JsonMessage test3 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections5 = selector.select(test3, testConnections);
assertEquals(1, connections5.size());
List<Connection> connections6 = selector.select(test3, testConnections);
assertEquals(1, connections6.size());
assertEquals(connections5.get(0), connections6.get(0));
}
#location 23
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Test
public void testFieldsSelector() {
Selector selector = new FieldsSelector("test");
JsonMessage test1 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections1 = selector.select(test1, testConnections);
assertEquals(1, connections1.size());
List<Connection> connections2 = selector.select(test1, testConnections);
assertEquals(1, connections2.size());
assertEquals(connections1.get(0), connections2.get(0));
JsonMessage test2 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections3 = selector.select(test2, testConnections);
assertEquals(1, connections3.size());
List<Connection> connections4 = selector.select(test2, testConnections);
assertEquals(1, connections4.size());
assertEquals(connections3.get(0), connections4.get(0));
JsonMessage test3 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections5 = selector.select(test3, testConnections);
assertEquals(1, connections5.size());
List<Connection> connections6 = selector.select(test3, testConnections);
assertEquals(1, connections6.size());
assertEquals(connections5.get(0), connections6.get(0));
Selector multiSelector = new FieldsSelector("test1", "test2");
JsonMessage test4 = DefaultJsonMessage.create(new JsonObject().putString("test1", "a"), "auditor");
List<Connection> connections7 = multiSelector.select(test4, testConnections);
assertEquals(1, connections7.size());
List<Connection> connections8 = multiSelector.select(test4, testConnections);
assertEquals(1, connections8.size());
assertEquals(connections7.get(0), connections8.get(0));
JsonMessage test5 = DefaultJsonMessage.create(new JsonObject().putString("test2", "ab"), "auditor");
List<Connection> connections9 = multiSelector.select(test5, testConnections);
assertEquals(1, connections9.size());
List<Connection> connections10 = multiSelector.select(test5, testConnections);
assertEquals(1, connections10.size());
assertEquals(connections9.get(0), connections10.get(0));
JsonMessage test6 = DefaultJsonMessage.create(new JsonObject().putString("test1", "ab").putString("test2", "abc"), "auditor");
List<Connection> connections11 = multiSelector.select(test6, testConnections);
assertEquals(1, connections11.size());
List<Connection> connections12 = multiSelector.select(test6, testConnections);
assertEquals(1, connections12.size());
assertEquals(connections11.get(0), connections12.get(0));
} | #vulnerable code
@Test
public void testFieldsSelector() {
Selector selector = new FieldsSelector("test");
JsonMessage test1 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections1 = selector.select(test1, testConnections);
assertEquals(1, connections1.size());
List<Connection> connections2 = selector.select(test1, testConnections);
assertEquals(1, connections2.size());
assertEquals(connections1.get(0), connections2.get(0));
JsonMessage test2 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections3 = selector.select(test2, testConnections);
assertEquals(1, connections3.size());
List<Connection> connections4 = selector.select(test2, testConnections);
assertEquals(1, connections4.size());
assertEquals(connections3.get(0), connections4.get(0));
JsonMessage test3 = DefaultJsonMessage.create(new JsonObject().putString("test", "a"), "auditor");
List<Connection> connections5 = selector.select(test3, testConnections);
assertEquals(1, connections5.size());
List<Connection> connections6 = selector.select(test3, testConnections);
assertEquals(1, connections6.size());
assertEquals(connections5.get(0), connections6.get(0));
}
#location 9
#vulnerability type NULL_DEREFERENCE |
Below is the vulnerable code, please generate the patch based on the following information. | #fixed code
@Override
public void handle(final Message<JsonObject> message) {
String action = message.body().getString("action");
if (action == null) {
sendError(message, "An action must be specified.");
return;
}
switch (action) {
case "register":
doRegister(message);
break;
case "deploy":
doDeploy(message);
break;
case "undeploy":
doUndeploy(message);
break;
default:
sendError(message, String.format("Invalid action %s.", action));
}
} | #vulnerable code
@Override
public void handle(final Message<JsonObject> message) {
String action = message.body().getString("action");
if (action == null) {
sendError(message, "An action must be specified.");
}
switch (action) {
case "register":
doRegister(message);
break;
case "deploy":
doDeploy(message);
break;
case "undeploy":
doUndeploy(message);
break;
default:
sendError(message, String.format("Invalid action %s.", action));
}
}
#location 9
#vulnerability type NULL_DEREFERENCE |
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