output stringlengths 64 73.2k | input stringlengths 208 73.3k | instruction stringclasses 1
value |
|---|---|---|
#fixed code
protected long allocateStringFromOffHeap(String str) {
long addressOfStr = directMemoryService.addressOf(str);
char[] valueArray = (char[]) directMemoryService.getObject(str, valueArrayOffsetInString);
int valueArraySize = charArrayIndexStartOffset + (charArrayIndexScale *... | #vulnerable code
protected long allocateStringFromOffHeap(String str) {
long addressOfStr = JvmUtil.addressOf(str);
char[] valueArray = (char[]) directMemoryService.getObject(str, valueArrayOffsetInString);
int valueArraySize = charArrayIndexStartOffset + (charArrayIndexScale * value... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexScale(c... | #vulnerable code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexS... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
protected void init() {
super.init();
currentAddress = stringsStartAddress;
full = false;
currentSegmentIndex = INDEX_NOT_YET_USED;
currentSegmentBlockIndex = INDEX_NOT_YET_USED;
directMemoryService.setMemory(inUseBlockAddress, inUseBlockCount, (byte)0);
... | #vulnerable code
@Override
protected void init() {
super.init();
currentAddress = stringsStartAddress;
full = false;
currentIndex = INDEX_NOT_YET_USED;
currentBlockIndex = INDEX_NOT_YET_USED;
directMemoryService.setMemory(inUseBlockAddress, inUseBlockCount, (byte)0);
}
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
protected void init() {
super.init();
objectsStartAddress = allocationStartAddress;
// Allocated objects must start aligned as address size from start address of allocated address
long addressMod = objectsStartAddress % JvmUtil.OBJECT_ADDRESS_SENSIVITY;
i... | #vulnerable code
@Override
protected void init() {
super.init();
objectsStartAddress = allocationStartAddress;
objectsEndAddress = allocationEndAddress;
currentAddress = allocationStartAddress - objectSize;
long sourceAddress = offHeapSampleObjectAddress + 4;
long copySi... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
if (initializeElements) {
// All index is object pool array header point to allocated objects
for (long l = 0; l < length; l++) {
directMemoryService.putLong(arrayIndexStartAddress... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayBaseOffset... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
protected void init() {
super.init();
long sourceAddress = offHeapSampleObjectAddress + 4;
long copySize = objectSize - 4;
// Copy sample object to allocated memory region for each object
for (long l = 0; l < objectCount; l++) {
long targetAddress = ob... | #vulnerable code
@Override
protected void init() {
super.init();
objectsStartAddress = allocationStartAddress;
// Allocated objects must start aligned as address size from start address of allocated address
long addressMod = objectsStartAddress % JvmUtil.OBJECT_ADDRESS_SENSIVIT... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected long allocateStringFromOffHeap(String str) {
long addressOfStr = directMemoryService.addressOf(str);
char[] valueArray = (char[]) directMemoryService.getObject(str, valueArrayOffsetInString);
int valueArraySize = charArrayIndexStartOffset + (charArrayIndexScale *... | #vulnerable code
protected long allocateStringFromOffHeap(String str) {
long addressOfStr = JvmUtil.addressOf(str);
char[] valueArray = (char[]) directMemoryService.getObject(str, valueArrayOffsetInString);
int valueArraySize = charArrayIndexStartOffset + (charArrayIndexScale * value... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
long arrayIndexStartAddress = arrayStartAddress + JvmUtil.arrayBaseOffset(elementType);
// All index in object pool array head... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
int arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
long arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayB... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexScale(c... | #vulnerable code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexS... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexScale(c... | #vulnerable code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexS... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
// Clear array content
directMemoryService.setMemory(arrayIndexStartAddress, arrayIndexScale * length, (byte) 0);
primitiveArray = (A) directMemoryService.getObject(arrayStartAddress);
... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayBaseOffset... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
long arrayIndexStartAddress = arrayStartAddress + JvmUtil.arrayBaseOffset(elementType);
// All index in object pool array head... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
int arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
long arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayB... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
if (initializeElements) {
// All index is object pool array header point to allocated objects
for (long l = 0; l < length; l++) {
directMemoryService.putLong(arrayIndexStartAddress... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayBaseOffset... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexScale(c... | #vulnerable code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexS... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public boolean isMe(A array) {
checkAvailability();
return getObjectArray() == array;
} | #vulnerable code
@Override
public boolean isMe(A array) {
checkAvailability();
return objectArray == array;
}
#location 4
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void objectRetrievedSuccessfullyFromEagerReferencedObjectOffHeapPool() {
EagerReferencedObjectOffHeapPool<SampleOffHeapClass> objectPool =
offHeapService.createOffHeapPool(
new ObjectOffHeapPoolCreateParameterBuilder<SampleOffHeapClass>().
type... | #vulnerable code
@Test
public void objectRetrievedSuccessfullyFromEagerReferencedObjectOffHeapPool() {
EagerReferencedObjectOffHeapPool<SampleOffHeapClass> objectPool =
offHeapService.createOffHeapPool(
new ObjectOffHeapPoolCreateParameterBuilder<SampleOffHeapClass>().
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
// Clear array content
directMemoryService.setMemory(arrayIndexStartAddress, arrayIndexScale * length, (byte) 0);
primitiveArray = (A) directMemoryService.getObject(arrayStartAddress);
... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayBaseOffset... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
if (initializeElements) {
// All index is object pool array header point to allocated objects
for (long l = 0; l < length; l++) {
directMemoryService.putLong(arrayIndexStartAddress... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
if (initializeElements) {
// All index is object pool array header point to allocated objects
for (long l = 0; l < length; l++) {
directMemoryService.putLong(arrayIndexStartA... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
long arrayIndexStartAddress = arrayStartAddress + JvmUtil.arrayBaseOffset(elementType);
// All index in object pool array head... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
int arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
long arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayB... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexScale(c... | #vulnerable code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexS... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexScale(c... | #vulnerable code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexS... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
if (initializeElements) {
// All index is object pool array header point to allocated objects
for (long l = 0; l < length; l++) {
directMemoryService.putLong(arrayIndexStartAddress... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
if (initializeElements) {
// All index is object pool array header point to allocated objects
for (long l = 0; l < length; l++) {
directMemoryService.putLong(arrayIndexStartA... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
protected void init() {
super.init();
long sourceAddress = offHeapSampleObjectAddress + 4;
long copySize = objectSize - 4;
// Copy sample object to allocated memory region for each object
for (long l = 0; l < objectCount; l++) {
long targetAddress = ob... | #vulnerable code
@Override
protected void init() {
super.init();
objectsStartAddress = allocationStartAddress;
// Allocated objects must start aligned as address size from start address of allocated address
long addressMod = objectsStartAddress % JvmUtil.OBJECT_ADDRESS_SENSIVIT... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
if (initializeElements) {
// All index is object pool array header point to allocated objects
for (long l = 0; l < length; l++) {
directMemoryService.putLong(arrayIndexStartAddress... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayBaseOffset... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexScale(c... | #vulnerable code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexS... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexScale(c... | #vulnerable code
@SuppressWarnings("deprecation")
protected void init(int estimatedStringCount, int estimatedStringLength) {
try {
this.estimatedStringCount = estimatedStringCount;
this.estimatedStringLength = estimatedStringLength;
charArrayIndexScale = JvmUtil.arrayIndexS... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
if (initializeElements) {
// All index is object pool array header point to allocated objects
for (long l = 0; l < length; l++) {
directMemoryService.putLong(arrayIndexStartAddress... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayBaseOffset... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
// Clear array content
directMemoryService.setMemory(arrayIndexStartAddress, arrayIndexScale * length, (byte) 0);
primitiveArray = (A) directMemoryService.getObject(arrayStartAddress);
... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayBaseOffset... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
long arrayIndexStartAddress = arrayStartAddress + JvmUtil.arrayBaseOffset(elementType);
// All index in object pool array head... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
int arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
long arrayIndexStartAddress = allocationStartAddress + JvmUtil.arrayB... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public T getAt(int index) {
checkAvailability();
if (index < 0 || index >= objectCount) {
throw new IllegalArgumentException("Invalid index: " + index);
}
if (getInUseFromObjectIndex(index) != OBJECT_IS_AVAILABLE) {
throw new ObjectInUseException(index)... | #vulnerable code
@Override
public T getAt(int index) {
checkAvailability();
if (index < 0 || index >= objectCount) {
throw new IllegalArgumentException("Invalid index: " + index);
}
if (getInUseFromObjectIndex(index) != OBJECT_IS_AVAILABLE) {
throw new ObjectInUseException(... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public T getAt(int index) {
checkAvailability();
if (index < 0 || index >= objectCount) {
throw new IllegalArgumentException("Invalid index: " + index);
}
if (getInUseFromObjectIndex(index) != OBJECT_IS_AVAILABLE) {
throw new ObjectInUseException(index)... | #vulnerable code
@Override
public T getAt(int index) {
checkAvailability();
if (index < 0 || index >= objectCount) {
throw new IllegalArgumentException("Invalid index: " + index);
}
if (getInUseFromObjectIndex(index) != OBJECT_IS_AVAILABLE) {
throw new ObjectInUseException(... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
protected void init() {
super.init();
currentAddress = stringsStartAddress;
full = false;
currentSegmentIndex = INDEX_NOT_YET_USED;
//directMemoryService.setMemory(inUseSegmentAddress, totalSegmentCount, (byte) 0x00);
} | #vulnerable code
@Override
protected void init() {
super.init();
currentAddress = stringsStartAddress;
full = false;
currentSegmentIndex = INDEX_NOT_YET_USED;
directMemoryService.setMemory(inUseSegmentAddress, totalSegmentCount, (byte) 0x00);
}
#loc... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, directMemo... | #vulnerable code
protected void init(Class<T> elementType, long objectCount,
NonPrimitiveFieldAllocationConfigType allocateNonPrimitiveFieldsAtOffHeapConfigType,
DirectMemoryService directMemoryService) {
super.init(elementType, allocateNonPrimitiveFieldsAtOffHeapConfigType, dire... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected long allocateStringFromOffHeap(String str) {
long addressOfStr = directMemoryService.addressOf(str);
char[] valueArray = (char[]) directMemoryService.getObject(str, valueArrayOffsetInString);
int valueArraySize = charArrayIndexStartOffset + (charArrayIndexScale *... | #vulnerable code
protected long allocateStringFromOffHeap(String str) {
long addressOfStr = JvmUtil.addressOf(str);
char[] valueArray = (char[]) directMemoryService.getObject(str, valueArrayOffsetInString);
int valueArraySize = charArrayIndexStartOffset + (charArrayIndexScale * value... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void objectRetrievedSuccessfullyFromLazyReferencedObjectOffHeapPool() {
LazyReferencedObjectOffHeapPool<SampleOffHeapClass> objectPool =
offHeapService.createOffHeapPool(
new ObjectOffHeapPoolCreateParameterBuilder<SampleOffHeapClass>().
type(S... | #vulnerable code
@Test
public void objectRetrievedSuccessfullyFromLazyReferencedObjectOffHeapPool() {
LazyReferencedObjectOffHeapPool<SampleOffHeapClass> objectPool =
offHeapService.createOffHeapPool(
new ObjectOffHeapPoolCreateParameterBuilder<SampleOffHeapClass>().
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public A getArray() {
checkAvailability();
return getObjectArray();
} | #vulnerable code
@Override
public A getArray() {
checkAvailability();
return objectArray;
}
#location 4
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
protected void init() {
super.init();
long sourceAddress = offHeapSampleObjectAddress + 4;
long copySize = objectSize - 4;
// Copy sample object to allocated memory region for each object
for (long l = 0; l < objectCount; l++) {
long targetAddress = ob... | #vulnerable code
@Override
protected void init() {
super.init();
objectsStartAddress = allocationStartAddress;
// Allocated objects must start aligned as address size from start address of allocated address
long addressMod = objectsStartAddress % JvmUtil.OBJECT_ADDRESS_SENSIVIT... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void sizeRetrievedSuccessfully() {
final int ENTRY_COUNT = Integer.SIZE - 1;
OffHeapJudyHashMap<Integer, Person> map =
new OffHeapJudyHashMap<Integer, Person>(Person.class);
for (int i = 0; i < ENTRY_COUNT; i++) {
map.put(i << i, randomizeOffHeapPe... | #vulnerable code
@Test
public void sizeRetrievedSuccessfully() {
final int ENTRY_COUNT = Integer.SIZE - 1;
OffHeapJudyHashMap<Integer, Person> map =
new OffHeapJudyHashMap<Integer, Person>(Person.class);
for (int i = 0; i < ENTRY_COUNT; i++) {
map.put(i << i, randomOffHea... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
this.currentIndex = 0;
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
int arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
long arrayIndexStartAddress = allocationStartAd... | #vulnerable code
@SuppressWarnings("unchecked")
@Override
protected void init() {
super.init();
this.currentIndex = 0;
int arrayHeaderSize = JvmUtil.getArrayHeaderSize();
int arrayIndexScale = JvmUtil.arrayIndexScale(elementType);
long arrayIndexStartAddress = allocationS... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected long allocateStringFromOffHeap(String str) {
long addressOfStr = directMemoryService.addressOf(str);
char[] valueArray = (char[]) directMemoryService.getObject(str, valueArrayOffsetInString);
int valueArraySize = charArrayIndexStartOffset + (charArrayIndexScale *... | #vulnerable code
protected long allocateStringFromOffHeap(String str) {
long addressOfStr = JvmUtil.addressOf(str);
char[] valueArray = (char[]) directMemoryService.getObject(str, valueArrayOffsetInString);
int valueArraySize = charArrayIndexStartOffset + (charArrayIndexScale * value... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private void packetSentRegardless(SocketFactory sf, ByteArrayOutputStream baos) {
ApnsConnectionImpl connection = new ApnsConnectionImpl(sf, "localhost", 80);
connection.DELAY_IN_MS = 0;
connection.sendMessage(msg);
Assert.assertArrayEquals(msg... | #vulnerable code
private void packetSentRegardless(SocketFactory sf, ByteArrayOutputStream baos) {
ApnsConnectionImpl connection = new ApnsConnectionImpl(sf, "localhost", 80);
connection.DELAY_IN_MS = 0;
connection.sendMessage(msg);
Assert.assertArrayEqua... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private synchronized Socket socket() throws NetworkIOException {
if (reconnectPolicy.shouldReconnect()) {
Utilities.close(socket);
socket = null;
}
if (socket == null || socket.isClosed()) {
try {
if... | #vulnerable code
private synchronized Socket socket() throws NetworkIOException {
if (reconnectPolicy.shouldReconnect()) {
Utilities.close(socket);
socket = null;
}
if (socket == null || socket.isClosed()) {
try {
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public ApnsServiceBuilder withCert(String fileName, String password) {
FileInputStream stream = null;
try {
stream = new FileInputStream(fileName);
return withCert(stream, password);
} catch (FileNotFoundException e) {
... | #vulnerable code
public ApnsServiceBuilder withCert(String fileName, String password) {
try {
return withCert(new FileInputStream(fileName), password);
} catch (FileNotFoundException e) {
throw new RuntimeException(e);
}
}
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private synchronized Socket socket() throws NetworkIOException {
if (reconnectPolicy.shouldReconnect()) {
Utilities.close(socket);
socket = null;
}
if (socket == null || socket.isClosed()) {
try {
if... | #vulnerable code
private synchronized Socket socket() throws NetworkIOException {
if (reconnectPolicy.shouldReconnect()) {
Utilities.close(socket);
socket = null;
}
if (socket == null || socket.isClosed()) {
try {
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private void packetSentRegardless(SocketFactory sf, ByteArrayOutputStream baos) {
ApnsConnectionImpl connection = new ApnsConnectionImpl(sf, "localhost", 80);
connection.DELAY_IN_MS = 0;
connection.sendMessage(msg);
Assert.assertArrayEquals(msg... | #vulnerable code
private void packetSentRegardless(SocketFactory sf, ByteArrayOutputStream baos) {
ApnsConnection connection = new ApnsConnection(sf, "localhost", 80);
connection.DELAY_IN_MS = 0;
connection.sendMessage(msg);
Assert.assertArrayEquals(msg.m... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
protected void parse(NulsByteBuffer byteBuffer) throws NulsException {
this.setHeader(byteBuffer.readNulsData(new EventHeader()));
// version = new NulsVersion(byteBuffer.readShort());
bestBlockHeight = byteBuffer.readVarInt();
bes... | #vulnerable code
@Override
protected void parse(NulsByteBuffer byteBuffer) throws NulsException {
this.setHeader(byteBuffer.readNulsData(new EventHeader()));
// version = new NulsVersion(byteBuffer.readShort());
bestBlockHeight = byteBuffer.readVarInt();
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public void checkGenesisBlock() throws IOException {
Block genesisBlock = NulsContext.getInstance().getGenesisBlock();
genesisBlock.verify();
Block localGenesisBlock = this.blockService.getGengsisBlock();
if (null == localGenesisBlock) {
... | #vulnerable code
public void checkGenesisBlock() throws IOException {
Block genesisBlock = NulsContext.getInstance().getGenesisBlock();
genesisBlock.verify();
Block localGenesisBlock = this.blockService.getGengsisBlock();
if (null == localGenesisBlock) {
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public synchronized PocMeetingRound resetCurrentMeetingRound() {
Block currentBlock = NulsContext.getInstance().getBestBlock();
BlockRoundData currentRoundData = new BlockRoundData(currentBlock.getHeader().getExtend());
PocMeetingRound currentRound = R... | #vulnerable code
public synchronized PocMeetingRound resetCurrentMeetingRound() {
Block currentBlock = NulsContext.getInstance().getBestBlock();
BlockRoundData currentRoundData = new BlockRoundData(currentBlock.getHeader().getExtend());
PocMeetingRound currentRou... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public Block getHighestBlock() {
BlockHeaderChain chain = bifurcateProcessor.getApprovingChain();
if (null == chain) {
return null;
}
HeaderDigest headerDigest = chain.getLastHd();
if(null==headerDigest){
return ... | #vulnerable code
public Block getHighestBlock() {
BlockHeaderChain chain = bifurcateProcessor.getApprovingChain();
if (null == chain) {
return null;
}
HeaderDigest headerDigest = chain.getLastHd();
return this.getBlock(headerDigest.get... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void init() {
//load local account list into cache
} | #vulnerable code
@Override
public void init() {
NulsContext.getServiceBean(AccountLedgerService.class).init();
//load local account list into cache
}
#location 3
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public ValidateResult validate(BlockHeader header, List<Transaction> txs) {
if (header.getHeight() == 0) {
return ValidateResult.getSuccessResult();
}
BlockRoundData
roundData = new BlockRoundData(header.getExtend());
... | #vulnerable code
public ValidateResult validate(BlockHeader header, List<Transaction> txs) {
if (header.getHeight() == 0) {
return ValidateResult.getSuccessResult();
}
BlockRoundData
roundData = new BlockRoundData(header.getExtend());
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public void init() {
accountService = AccountServiceImpl.getInstance();
//default local account
List<Account> list = this.accountService.getLocalAccountList();
if (null != list && !list.isEmpty()) {
Locla_acount_id = list.get(0).get... | #vulnerable code
public void init() {
accountService = NulsContext.getInstance().getService(AccountService.class);
//default local account
List<Account> list = this.accountService.getLocalAccountList();
if (null != list && !list.isEmpty()) {
L... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public void destroy() {
lock.lock();
try {
this.status = Peer.CLOSE;
if (this.writeTarget != null) {
this.writeTarget.closeConnection();
this.writeTarget = null;
}
} finally {
... | #vulnerable code
public void destroy() {
System.out.println("---------peer destory:" + this.getIp());
lock.lock();
try {
this.status = Peer.CLOSE;
if (this.writeTarget != null) {
this.writeTarget.closeConnection();
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public void rollbackHeaderDigest(String hash) {
for (int i = 0; i < headerDigestList.size(); i++) {
HeaderDigest headerDigest = headerDigestList.get(i);
if (headerDigest.getHash().equals(hash)) {
headerDigestList.remove(headerDi... | #vulnerable code
public void rollbackHeaderDigest(String hash) {
for (int i = 0; i < headerDigestList.size(); i++) {
HeaderDigest headerDigest = headerDigestList.get(i);
if (headerDigest.getHash().equals(hash)) {
headerDigestList.remove(he... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private void reSendLocalTx() throws NulsException {
List<Transaction> txList = getLedgerCacheService().getUnconfirmTxList();
List<Transaction> helpList = new ArrayList<>();
for (Transaction tx : txList) {
if (TimeService.currentTimeMillis()... | #vulnerable code
private void reSendLocalTx() throws NulsException {
List<Transaction> txList = getLedgerService().getWaitingTxList();
List<Transaction> helpList = new ArrayList<>();
for (Transaction tx : txList) {
if (TimeService.currentTimeMillis() ... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void start() {
consensusManager.init();
this.registerHandlers();
this.consensusManager.startMaintenanceWork();
consensusManager.joinConsensusMeeting();
consensusManager.startPersistenceWork();
Log.info("the... | #vulnerable code
@Override
public void start() {
consensusManager.init();
NulsContext.getInstance().setBestBlock(NulsContext.getServiceBean(BlockService.class).getLocalBestBlock());
this.registerHandlers();
this.consensusManager.startMaintenanceWork()... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private Block doPacking(PocMeetingMember self, PocMeetingRound round) throws NulsException, IOException {
Block bestBlock = this.blockService.getBestBlock();
List<Transaction> allTxList = txCacheManager.getTxList();
allTxList.sort(TxTimeComparator.get... | #vulnerable code
private Block doPacking(PocMeetingMember self, PocMeetingRound round) throws NulsException, IOException {
Block bestBlock = this.blockService.getBestBlock();
List<Transaction> allTxList = txCacheManager.getTxList();
allTxList.sort(TxTimeComparat... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public boolean createQueue(String queueName, long maxSize, int latelySecond) {
try {
NulsFQueue queue = new NulsFQueue(queueName, maxSize);
QueueManager.initQueue(queueName, queue, latelySecond);
return true;
} catch (Except... | #vulnerable code
public boolean createQueue(String queueName, long maxSize, int latelySecond) {
try {
InchainFQueue queue = new InchainFQueue(queueName, maxSize);
QueueManager.initQueue(queueName, queue, latelySecond);
return true;
} c... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public boolean downloadedBlock(String nodeId, Block block) {
if(!this.working){
return false;
}
try {
NodeDownloadingStatus status = nodeStatusMap.get(nodeId);
if (null == status) {
return false;
... | #vulnerable code
public boolean downloadedBlock(String nodeId, Block block) {
try {
NodeDownloadingStatus status = nodeStatusMap.get(nodeId);
if (null == status) {
return false;
}
if (!status.containsHeight(block.ge... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public boolean canPersistence() {
return null != bifurcateProcessor.getLongestChain() && bifurcateProcessor.getLongestChain().size() > PocConsensusConstant.CONFIRM_BLOCK_COUNT;
} | #vulnerable code
public boolean canPersistence() {
return bifurcateProcessor.getLongestChain().size()> PocConsensusConstant.CONFIRM_BLOCK_COUNT;
}
#location 2
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void getMemoryTxs() throws Exception {
assertNotNull(service);
Transaction tx = new TestTransaction();
tx.setTime(0l);
assertEquals(tx.getHash().getDigestHex(), "0020c7f397ae78f2c1d12b3edc916e8112bcac576a98444c4c26034c207c9a... | #vulnerable code
@Test
public void getMemoryTxs() throws Exception {
assertNotNull(service);
Transaction tx = new TestTransaction();
tx.setTime(0l);
assertEquals(tx.getHash().getDigestHex(), "08001220d194faf5b314f54c3a299ca9ea086f3f8856c75dc44a1e0c... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void channelInactive(ChannelHandlerContext ctx) throws Exception {
SocketChannel channel = (SocketChannel) ctx.channel();
String nodeId = IpUtil.getNodeId(channel.remoteAddress());
Log.debug(" ---------------------- server channelI... | #vulnerable code
@Override
public void channelInactive(ChannelHandlerContext ctx) throws Exception {
SocketChannel channel = (SocketChannel) ctx.channel();
String nodeId = IpUtil.getNodeId(channel.remoteAddress());
Log.debug(" ---------------------- server ch... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
protected void parse(NulsByteBuffer byteBuffer) throws NulsException {
address = Address.fromHashs(byteBuffer.readByLengthByte());
alias = new String(byteBuffer.readByLengthByte());
encryptedPriKey = byteBuffer.readByLengthByte();
... | #vulnerable code
@Override
protected void parse(NulsByteBuffer byteBuffer) throws NulsException {
alias = new String(byteBuffer.readByLengthByte());
address = new Address(new String(byteBuffer.readByLengthByte()));
encryptedPriKey = byteBuffer.readByLengthByt... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public Result exportAccount(String address, String password) {
Account account = null;
if (!StringUtils.isBlank(address)) {
account = accountCacheService.getAccountByAddress(address);
if (account == null) {
... | #vulnerable code
@Override
public Result exportAccount(String address, String password) {
Account account = null;
if (!StringUtils.isBlank(address)) {
account = accountCacheService.getAccountByAddress(address);
if (account == null) {
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
SocketChannel channel = (SocketChannel) ctx.channel();
String nodeId = IpUtil.getNodeId(channel.remoteAddress());
Log.debug("---------------------- server channel... | #vulnerable code
@Override
public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
SocketChannel channel = (SocketChannel) ctx.channel();
String nodeId = IpUtil.getNodeId(channel.remoteAddress());
Log.debug("---------------------- server c... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void onEvent(BlockEvent event, String fromId) {
Block block = event.getEventBody();
if (null == block) {
Log.warn("recieved a null blockEvent form " + fromId);
return;
}
for (Transaction tx : block.... | #vulnerable code
@Override
public void onEvent(BlockEvent event, String fromId) {
Block block = event.getEventBody();
if (null == block) {
Log.warn("recieved a null blockEvent form " + fromId);
return;
}
//BlockLog.debug("downl... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public boolean containsKey(String cacheTitle, K key) {
Cache cache = this.cacheManager.getCache(cacheTitle);
if (cache == null) {
return false;
}
boolean result = cache.containsKey(key);
return result;
} | #vulnerable code
@Override
public boolean containsKey(String cacheTitle, K key) {
boolean result = this.cacheManager.getCache(cacheTitle).containsKey(key);
return result;
}
#location 3
#vulnerability type ... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public void start() {
List<Node> nodes = discoverHandler.getLocalNodes(network.maxOutCount());
if (nodes == null || nodes.isEmpty()) {
nodes = getSeedNodes();
}
for (Node node : nodes) {
node.setType(Node.OUT);
... | #vulnerable code
public void start() {
List<Node> nodes = discoverHandler.getLocalNodes(network.maxOutCount());
if (nodes == null && nodes.isEmpty()) {
nodes = getSeedNodes();
}
for (Node node : nodes) {
node.setType(Node.OUT);
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public synchronized void syncBlock() {
this.status = MaintenanceStatus.DOWNLOADING;
while (true) {
BestCorrectBlock bestCorrectBlock = checkLocalBestCorrentBlock();
boolean doit = false;
long startHeight = 1;
d... | #vulnerable code
public synchronized void syncBlock() {
this.status = MaintenanceStatus.DOWNLOADING;
BestCorrectBlock bestCorrectBlock = checkLocalBestCorrentBlock();
boolean doit = false;
long startHeight = 1;
do {
if (null == bestCor... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private void checkIt() {
int maxSize = 0;
BlockHeaderChain longestChain = null;
StringBuilder str = new StringBuilder("++++++++++++++++++++++++chain info:");
for (BlockHeaderChain chain : chainList) {
str.append("+++++++++++\nchain:... | #vulnerable code
private void checkIt() {
int maxSize = 0;
BlockHeaderChain longestChain = null;
StringBuilder str = new StringBuilder("++++++++++++++++++++++++chain info:");
for (BlockHeaderChain chain : chainList) {
str.append("+++++++++++\n... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private void recalc(Block bestBlock) {
this.currentRound = null;
this.calc(bestBlock);
} | #vulnerable code
private void recalc(Block bestBlock) {
this.currentRound = null;
this.previousRound = null;
this.calc(bestBlock);
}
#location 4
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public LockNulsTransaction createLockNulsTx(CoinTransferData transferData, String password, String remark) throws Exception {
LockNulsTransaction tx = new LockNulsTransaction(transferData, password);
if (StringUtils.isNotBlank(remark)) {
tx.setRema... | #vulnerable code
public LockNulsTransaction createLockNulsTx(CoinTransferData transferData, String password, String remark) throws Exception {
LockNulsTransaction tx = new LockNulsTransaction(transferData, password);
if (StringUtils.isNotBlank(remark)) {
tx.s... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public PocMeetingRound getCurrentRound() {
List<Account> accountList = accountService.getAccountList();
currentRound.calcLocalPacker(accountList);
return currentRound;
} | #vulnerable code
public PocMeetingRound getCurrentRound() {
if (needReSet) {
return null;
}
List<Account> accountList = accountService.getAccountList();
currentRound.calcLocalPacker(accountList);
return currentRound;
}
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public ValidateResult verifyCoinData(AbstractCoinTransaction tx, List<Transaction> txList) {
if (txList == null || txList.isEmpty()) {
//It's all an orphan that can go here
return ValidateResult.getFailedResult(ErrorCode.ORPHAN_T... | #vulnerable code
@Override
public ValidateResult verifyCoinData(AbstractCoinTransaction tx, List<Transaction> txList) {
if (txList == null || txList.isEmpty()) {
//It's all an orphan that can go here
return ValidateResult.getFailedResult(ErrorCode.OR... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public void sendMessage(AbstractNetworkMessage networkMessage) throws IOException {
if (this.getStatus() == Peer.CLOSE) {
return;
}
if (writeTarget == null) {
throw new NotYetConnectedException();
}
if (this.stat... | #vulnerable code
public void sendMessage(AbstractNetworkMessage networkMessage) throws IOException {
if (this.getStatus() == Peer.CLOSE) {
return;
}
if (writeTarget == null) {
throw new NotYetConnectedException();
}
if (thi... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public ValidateResult validate(BlockHeader header, List<Transaction> txs) {
if (header.getHeight() == 0) {
return ValidateResult.getSuccessResult();
}
BlockRoundData
roundData = new BlockRoundData(header.getExtend());
... | #vulnerable code
public ValidateResult validate(BlockHeader header, List<Transaction> txs) {
if (header.getHeight() == 0) {
return ValidateResult.getSuccessResult();
}
BlockRoundData
roundData = new BlockRoundData(header.getExtend());
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public NetworkEventResult process(BaseEvent networkEvent, Node node) {
NodeEvent event = (NodeEvent) networkEvent;
Map<String, Node> outNodes = networkService.getNodeGroup(NetworkConstant.NETWORK_NODE_OUT_GROUP).getNodes();
boolean exist... | #vulnerable code
@Override
public NetworkEventResult process(BaseEvent networkEvent, Node node) {
NodeEvent event = (NodeEvent) networkEvent;
// String key = event.getHeader().getEventType() + "-" + node.getIp();
// if (cacheService.existEvent(key)) {
// ... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void onEvent(BlockHeaderEvent event, String fromId) {
if (DistributedBlockInfoRequestUtils.getInstance().addBlockHeader(fromId, event.getEventBody())) {
return;
}
BlockHeader header = event.getEventBody();
block... | #vulnerable code
@Override
public void onEvent(BlockHeaderEvent event, String fromId) {
if (DistributedBlockInfoRequestUtils.getInstance().addBlockHeader(fromId, event.getEventBody())) {
return;
}
BlockHeader header = event.getEventBody();
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
SocketChannel channel = (SocketChannel) ctx.channel();
String nodeId = IpUtil.getNodeId(channel.remoteAddress());
// Log.debug(" ---------------------- serve... | #vulnerable code
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
SocketChannel channel = (SocketChannel) ctx.channel();
String nodeId = IpUtil.getNodeId(channel.remoteAddress());
// Log.debug(" ----------------------... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public Result<Integer> saveUnconfirmedTransaction(Transaction tx) {
saveLock.lock();
try {
ValidateResult result1 = tx.verify();
if (result1.isFailed()) {
return result1;
}
result1 =... | #vulnerable code
@Override
public Result<Integer> saveUnconfirmedTransaction(Transaction tx) {
return saveTransaction(tx, TransactionInfo.UNCONFIRMED);
}
#location 3
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void onEvent(TransactionEvent event, String fromId) {
Transaction tx = event.getEventBody();
if (null == tx) {
return;
}
ValidateResult result = tx.verify();
if (result.isFailed()) {
if (resu... | #vulnerable code
@Override
public void onEvent(TransactionEvent event, String fromId) {
Transaction tx = event.getEventBody();
if (null == tx) {
return;
}
ValidateResult result = tx.verify();
if (result.isFailed()) {
if... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public Account getAccount(String address) {
AssertUtil.canNotEmpty(address, "");
Account account = accountCacheService.getAccountByAddress(address);
return account;
} | #vulnerable code
@Override
public Account getAccount(String address) {
AssertUtil.canNotEmpty(address, "");
Account account = accountCacheService.getAccountByAddress(address);
if (account == null) {
AliasPo aliasPo = aliasDataService.getByAddress(... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public BlockInfo request(long start, long end, long split) {
lock.lock();
this.startTime = TimeService.currentTimeMillis();
requesting = true;
hashesMap.clear();
calcMap.clear();
this.start = start;
this.end = end;
... | #vulnerable code
public BlockInfo request(long start, long end, long split) {
lock.lock();
this.startTime = TimeService.currentTimeMillis();
requesting = true;
hashesMap.clear();
calcMap.clear();
this.start = start;
this.end = end;... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
boolean verifyPublicKey(){
//verify the public-KEY-hashes are the same
byte[] publicKey = scriptSig.getPublicKey();
byte[] reedmAccount = Utils.sha256hash160(Utils.sha256hash160(publicKey));
if(Arrays.equals(reedmAccount,script.getPublicKeyDig... | #vulnerable code
boolean verifyPublicKey(){
//verify the public-KEY-hashes are the same
byte[] publicKey = scriptSig.getPublicKey();
NulsDigestData digestData = NulsDigestData.calcDigestData(publicKey,NulsDigestData.DIGEST_ALG_SHA160);
if(Arrays.equals(d... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void init() {
try {
NetworkContext.setNetworkConfig(ConfigLoader.loadProperties(NetworkConstant.NETWORK_PROPERTIES));
} catch (IOException e) {
Log.error(e);
throw new NulsRuntimeException(ErrorCode.IO_E... | #vulnerable code
@Override
public void init() {
try {
NetworkContext.setNetworkConfig(ConfigLoader.loadProperties(NetworkConstant.NETWORK_PROPERTIES));
} catch (IOException e) {
Log.error(e);
throw new NulsRuntimeException(ErrorCod... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public boolean containsSpend(String key) {
for (int i = 0; i < unSpends.size(); i++) {
UtxoOutput output = unSpends.get(i);
if (key.equals(output.getKey())) {
return true;
}
}
return false;
} | #vulnerable code
public boolean containsSpend(String key) {
for (int i = 0; i < unSpends.size(); i++) {
UtxoOutput output = unSpends.get(i);
if (key.equals(output.getTxHash().getDigestHex() + "-" + output.getIndex())) {
return true;
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
SocketChannel channel = (SocketChannel) ctx.channel();
String nodeId = IpUtil.getNodeId(channel.remoteAddress());
// Log.info("---------------------- server channe... | #vulnerable code
@Override
public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
SocketChannel channel = (SocketChannel) ctx.channel();
String nodeId = IpUtil.getNodeId(channel.remoteAddress());
Log.debug("---------------------- server c... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void approve(CoinData coinData, Transaction tx) throws NulsException {
//spent the transaction specified output in the cache when the newly received transaction is approved.
UtxoData utxoData = (UtxoData) coinData;
for (UtxoInput i... | #vulnerable code
@Override
public void approve(CoinData coinData, Transaction tx) throws NulsException {
//spent the transaction specified output in the cache when the newly received transaction is approved.
UtxoData utxoData = (UtxoData) coinData;
for (UtxoI... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public ValidateResult validate(BlockHeader header, List<Transaction> txs) {
if (header.getHeight() == 0) {
return ValidateResult.getSuccessResult();
}
BlockRoundData
roundData = new BlockRoundData(header.getExtend());
... | #vulnerable code
public ValidateResult validate(BlockHeader header, List<Transaction> txs) {
if (header.getHeight() == 0) {
return ValidateResult.getSuccessResult();
}
BlockRoundData
roundData = new BlockRoundData(header.getExtend());
... | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static String getPwd() {
return getPwd(null);
} | #vulnerable code
public static String getPwd(){
System.out.print("Please enter the password, if the account has no password directly return.\nEnter your password:");
ConsoleReader reader = null;
try {
reader = new ConsoleReader();
String p... | Below is the vulnerable code, please generate the patch based on the following information. |
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