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stringlengths 64
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stringlengths 208
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#fixed code
public static void main(String[] args) throws Exception {
if (args.length < 1){
System.out.println("usage: <index location> <command> <command args>");
System.exit(1);
}
String idxLocation = args[0];
ClueApplication app = null;
if (args.length > 1){
String cmd = args[1];
if ("readonly".equalsIgnoreCase(cmd)) {
if (args.length > 2) {
cmd = args[2];
app = new ClueApplication(idxLocation, false);
String[] cmdArgs;
cmdArgs = new String[args.length - 3];
System.arraycopy(args, 3, cmdArgs, 0, cmdArgs.length);
app.ctx.setReadOnlyMode(true);
app.handleCommand(cmd, cmdArgs, System.out);
}
}
else {
app = new ClueApplication(idxLocation, false);
String[] cmdArgs;
cmdArgs = new String[args.length - 2];
System.arraycopy(args, 2, cmdArgs, 0, cmdArgs.length);
app.handleCommand(cmd, cmdArgs, System.out);
}
return;
}
app = new ClueApplication(idxLocation, true);
app.run();
} | #vulnerable code
public static void main(String[] args) throws Exception {
if (args.length < 1){
System.out.println("usage: <index location> <command> <command args>");
System.exit(1);
}
ClueConfiguration config = ClueConfiguration.load();
String idxLocation = args[0];
ClueApplication app = null;
if (args.length > 1){
String cmd = args[1];
if ("readonly".equalsIgnoreCase(cmd)) {
if (args.length > 2) {
cmd = args[2];
app = new ClueApplication(idxLocation, config, false);
String[] cmdArgs;
cmdArgs = new String[args.length - 3];
System.arraycopy(args, 3, cmdArgs, 0, cmdArgs.length);
app.ctx.setReadOnlyMode(true);
app.handleCommand(cmd, cmdArgs, System.out);
}
}
else {
app = new ClueApplication(idxLocation, config, false);
String[] cmdArgs;
cmdArgs = new String[args.length - 2];
System.arraycopy(args, 2, cmdArgs, 0, cmdArgs.length);
app.handleCommand(cmd, cmdArgs, System.out);
}
return;
}
app = new ClueApplication(idxLocation, config, true);
BufferedReader inReader = new BufferedReader(new InputStreamReader(System.in));
while(true){
System.out.print("> ");
String line = inReader.readLine();
if (line == null || line.isEmpty()) continue;
line = line.trim();
String[] parts = line.split("\\s");
if (parts.length > 0){
String cmd = parts[0];
String[] cmdArgs = new String[parts.length - 1];
System.arraycopy(parts, 1, cmdArgs, 0, cmdArgs.length);
app.handleCommand(cmd, cmdArgs, System.out);
}
}
}
#location 35
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static void main(String[] args) throws Exception {
if (args.length < 1){
System.out.println("usage: <index location> <command> <command args>");
System.exit(1);
}
String idxLocation = args[0];
ClueApplication app = null;
if (args.length > 1){
String cmd = args[1];
if ("readonly".equalsIgnoreCase(cmd)) {
if (args.length > 2) {
cmd = args[2];
app = new ClueApplication(idxLocation, false);
String[] cmdArgs;
cmdArgs = new String[args.length - 3];
System.arraycopy(args, 3, cmdArgs, 0, cmdArgs.length);
app.ctx.setReadOnlyMode(true);
app.handleCommand(cmd, cmdArgs, System.out);
}
}
else {
app = new ClueApplication(idxLocation, false);
String[] cmdArgs;
cmdArgs = new String[args.length - 2];
System.arraycopy(args, 2, cmdArgs, 0, cmdArgs.length);
app.handleCommand(cmd, cmdArgs, System.out);
}
return;
}
app = new ClueApplication(idxLocation, true);
BufferedReader inReader = new BufferedReader(new InputStreamReader(System.in));
while(true){
System.out.print("> ");
String line = inReader.readLine().trim();
if (line.isEmpty()) continue;
String[] parts = line.split("\\s");
if (parts.length > 0){
String cmd = parts[0];
String[] cmdArgs = new String[parts.length - 1];
System.arraycopy(parts, 1, cmdArgs, 0, cmdArgs.length);
app.handleCommand(cmd, cmdArgs, System.out);
}
}
} | #vulnerable code
public static void main(String[] args) throws Exception {
if (args.length < 1){
System.out.println("usage: <index location> <command> <command args>");
System.exit(1);
}
String idxLocation = args[0];
ClueApplication app = null;
if (args.length > 1){
app = new ClueApplication(idxLocation, false);
String cmd = args[1];
String[] cmdArgs;
cmdArgs = new String[args.length - 2];
System.arraycopy(args, 2, cmdArgs, 0, cmdArgs.length);
app.handleCommand(cmd, cmdArgs, System.out);
}
else{
app = new ClueApplication(idxLocation, true);
BufferedReader inReader = new BufferedReader(new InputStreamReader(System.in));
while(true){
System.out.print("> ");
String line = inReader.readLine().trim();
if (line.isEmpty()) continue;
String[] parts = line.split("\\s");
if (parts.length > 0){
String cmd = parts[0];
String[] cmdArgs = new String[parts.length - 1];
System.arraycopy(parts, 1, cmdArgs, 0, cmdArgs.length);
app.handleCommand(cmd, cmdArgs, System.out);
}
}
}
}
#location 17
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static void printScreen() {
if (error == null || error || !error) {
printScreenWithOld();
} else {
try {
String[] args = new String[]{"bash", "-c", adbPath + " exec-out screencap -p > " + screenshotLocation};
String os = System.getProperty("os.name");
if (os.toLowerCase().startsWith("win")) {
args[0] = "cmd";
args[1] = "/c";
}
Process p1 = Runtime.getRuntime().exec(args);
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(p1.getErrorStream()));
String s;
while ((s = bufferedReader.readLine()) != null)
System.out.println(s);
p1.waitFor();
checkScreenSuccess();
} catch (IOException e) {
e.printStackTrace();
error = true;
printScreenWithOld();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
} | #vulnerable code
public static void printScreen() {
if (error != null && error) {
printScreenWithOld();
} else {
try {
String[] args = new String[]{"bash", "-c", adbPath + " exec-out screencap -p > " + screenshotLocation};
String os = System.getProperty("os.name");
if (os.toLowerCase().startsWith("win")) {
args[0] = "cmd";
args[1] = "/c";
}
Process p1 = Runtime.getRuntime().exec(args);
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(p1.getErrorStream()));
String s;
while ((s = bufferedReader.readLine()) != null)
System.out.println(s);
p1.waitFor();
checkScreenSuccess();
} catch (IOException e) {
e.printStackTrace();
error = true;
printScreenWithOld();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
#location 19
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static void printScreen() {
if (error == null || error || !error) {
printScreenWithOld();
} else {
try {
String[] args = new String[]{"bash", "-c", adbPath + " exec-out screencap -p > " + screenshotLocation};
String os = System.getProperty("os.name");
if (os.toLowerCase().startsWith("win")) {
args[0] = "cmd";
args[1] = "/c";
}
Process p1 = Runtime.getRuntime().exec(args);
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(p1.getErrorStream()));
String s;
while ((s = bufferedReader.readLine()) != null)
System.out.println(s);
p1.waitFor();
checkScreenSuccess();
} catch (IOException e) {
e.printStackTrace();
error = true;
printScreenWithOld();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
} | #vulnerable code
public static void printScreen() {
if (error != null && error) {
printScreenWithOld();
} else {
try {
String[] args = new String[]{"bash", "-c", adbPath + " exec-out screencap -p > " + screenshotLocation};
String os = System.getProperty("os.name");
if (os.toLowerCase().startsWith("win")) {
args[0] = "cmd";
args[1] = "/c";
}
Process p1 = Runtime.getRuntime().exec(args);
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(p1.getErrorStream()));
String s;
while ((s = bufferedReader.readLine()) != null)
System.out.println(s);
p1.waitFor();
checkScreenSuccess();
} catch (IOException e) {
e.printStackTrace();
error = true;
printScreenWithOld();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
#location 19
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static void buildSysGenProfilingFile() {
long startMills = System.currentTimeMillis();
String filePath = ProfilingConfig.getInstance().getSysProfilingParamsFile();
String tempFilePath = filePath + "_tmp";
File tempFile = new File(tempFilePath);
try (BufferedWriter fileWriter = new BufferedWriter(new FileWriter(tempFile, false), 8 * 1024)) {
fileWriter.write("#This is a file automatically generated by MyPerf4J, please do not edit!\n");
MethodTagMaintainer tagMaintainer = MethodTagMaintainer.getInstance();
Map<Integer, MethodMetricsInfo> methodMap = MethodMetricsHistogram.methodMap;
for (Map.Entry<Integer, MethodMetricsInfo> entry : methodMap.entrySet()) {
Integer methodId = entry.getKey();
MethodMetricsInfo info = entry.getValue();
if (info.getCount() <= 0) {
continue;
}
MethodTag methodTag = tagMaintainer.getMethodTag(methodId);
fileWriter.write(methodTag.getFullDesc());
fileWriter.write('=');
int mostTimeThreshold = calMostTimeThreshold(info);
fileWriter.write(mostTimeThreshold + ":" + calOutThresholdCount(mostTimeThreshold));
fileWriter.newLine();
}
fileWriter.flush();
File destFile = new File(filePath);
boolean rename = tempFile.renameTo(destFile) && destFile.setReadOnly();
Logger.debug("MethodMetricsHistogram.buildSysGenProfilingFile(): rename " + tempFile.getName() + " to " + destFile.getName() + " " + (rename ? "success" : "fail"));
} catch (Exception e) {
Logger.error("MethodMetricsHistogram.buildSysGenProfilingFile()", e);
} finally {
Logger.debug("MethodMetricsHistogram.buildSysGenProfilingFile() finished, cost=" + (System.currentTimeMillis() - startMills) + "ms");
}
} | #vulnerable code
public static void buildSysGenProfilingFile() {
long startMills = System.currentTimeMillis();
String filePath = ProfilingConfig.getInstance().getSysProfilingParamsFile();
String tempFilePath = filePath + "_tmp";
File tempFile = new File(tempFilePath);
try (BufferedWriter fileWriter = new BufferedWriter(new FileWriter(tempFile, false), 8 * 1024)) {
fileWriter.write("#This is a file automatically generated by MyPerf4J, please do not edit!\n");
MethodTagMaintainer tagMaintainer = MethodTagMaintainer.getInstance();
Map<Integer, MethodMetricsInfo> methodMap = MethodMetricsHistogram.methodMap;
for (Map.Entry<Integer, MethodMetricsInfo> entry : methodMap.entrySet()) {
Integer methodId = entry.getKey();
MethodMetricsInfo info = entry.getValue();
if (info.getCount() <= 0) {
continue;
}
MethodTag methodTag = tagMaintainer.getMethodTag(methodId);
fileWriter.write(methodTag.getFullDesc());
fileWriter.write('=');
int mostTimeThreshold = calMostTimeThreshold(info);
fileWriter.write(mostTimeThreshold + ":" + calOutThresholdCount(mostTimeThreshold));
fileWriter.newLine();
}
fileWriter.flush();
File destFile = new File(filePath);
boolean rename = tempFile.renameTo(destFile);
Logger.debug("MethodMetricsHistogram.buildSysGenProfilingFile(): rename " + tempFile.getName() + " to " + destFile.getName() + " " + (rename ? "success" : "fail"));
} catch (Exception e) {
Logger.error("MethodMetricsHistogram.buildSysGenProfilingFile()", e);
} finally {
Logger.debug("MethodMetricsHistogram.buildSysGenProfilingFile() finished, cost=" + (System.currentTimeMillis() - startMills) + "ms");
}
}
#location 19
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
void authenticationStepsShouldAuthenticatePushModeWithProvidedSecretId() {
String roleId = getRoleId("with-secret-id");
String secretId = "hello_world_two";
VaultResponse customSecretIdResponse = getVaultOperations().write(
"auth/approle/role/with-secret-id/custom-secret-id",
Collections.singletonMap("secret_id", secretId));
AppRoleAuthenticationOptions options = AppRoleAuthenticationOptions.builder()
.roleId(RoleId.provided(roleId)).secretId(SecretId.provided(secretId))
.build();
AuthenticationStepsExecutor executor = new AuthenticationStepsExecutor(
AppRoleAuthentication.createAuthenticationSteps(options), prepare()
.getRestTemplate());
assertThat(executor.login()).isNotNull();
getVaultOperations().write(
"auth/approle/role/with-secret-id/secret-id-accessor/destroy",
customSecretIdResponse.getRequiredData());
} | #vulnerable code
@Test
void authenticationStepsShouldAuthenticatePushModeWithProvidedSecretId() {
String roleId = getRoleId("with-secret-id");
String secretId = "hello_world_two";
VaultResponse customSecretIdResponse = getVaultOperations().write(
"auth/approle/role/with-secret-id/custom-secret-id",
Collections.singletonMap("secret_id", secretId));
AppRoleAuthenticationOptions options = AppRoleAuthenticationOptions.builder()
.roleId(roleId).secretId(secretId).build();
AuthenticationStepsExecutor executor = new AuthenticationStepsExecutor(
AppRoleAuthentication.createAuthenticationSteps(options), prepare()
.getRestTemplate());
assertThat(executor.login()).isNotNull();
getVaultOperations().write(
"auth/approle/role/with-secret-id/secret-id-accessor/destroy",
customSecretIdResponse.getRequiredData());
}
#location 22
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@SuppressWarnings("unchecked")
private Lease renew(Lease lease) {
return operations.doWithSession(restOperations -> leaseEndpoints.renew(lease,
restOperations));
} | #vulnerable code
@SuppressWarnings("unchecked")
private Lease renew(Lease lease) {
HttpEntity<Object> leaseRenewalEntity = getLeaseRenewalBody(lease);
ResponseEntity<Map<String, Object>> entity = operations
.doWithSession(restOperations -> (ResponseEntity) restOperations
.exchange("sys/renew", HttpMethod.PUT, leaseRenewalEntity, Map.class));
Assert.state(entity != null && entity.getBody() != null,
"Renew response must not be null");
Map<String, Object> body = entity.getBody();
String leaseId = (String) body.get("lease_id");
Number leaseDuration = (Number) body.get("lease_duration");
boolean renewable = (Boolean) body.get("renewable");
return Lease.of(leaseId, leaseDuration != null ? leaseDuration.longValue() : 0,
renewable);
}
#location 14
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
@SuppressWarnings("unchecked")
public boolean isInitialized() {
return requireResponse(vaultOperations.doWithSession(restOperations -> {
try {
ResponseEntity<Map<String, Boolean>> body = (ResponseEntity) restOperations
.exchange("sys/init", HttpMethod.GET, emptyNamespace(null),
Map.class);
Assert.state(body.getBody() != null,
"Initialization response must not be null");
return body.getBody().get("initialized");
}
catch (HttpStatusCodeException e) {
throw VaultResponses.buildException(e);
}
}));
} | #vulnerable code
@Override
@SuppressWarnings("unchecked")
public boolean isInitialized() {
return requireResponse(vaultOperations.doWithVault(restOperations -> {
try {
Map<String, Boolean> body = restOperations.getForObject("sys/init",
Map.class);
Assert.state(body != null, "Initialization response must not be null");
return body.get("initialized");
}
catch (HttpStatusCodeException e) {
throw VaultResponses.buildException(e);
}
}));
}
#location 5
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
void shouldAuthenticatePullModeWithGeneratedSecretId() {
String roleId = getRoleId("with-secret-id");
String secretId = (String) getVaultOperations()
.write(String.format("auth/approle/role/%s/secret-id", "with-secret-id"),
null).getRequiredData().get("secret_id");
AppRoleAuthenticationOptions options = AppRoleAuthenticationOptions.builder()
.roleId(RoleId.provided(roleId)).secretId(SecretId.provided(secretId))
.build();
AppRoleAuthentication authentication = new AppRoleAuthentication(options,
prepare().getRestTemplate());
assertThat(authentication.login()).isNotNull();
} | #vulnerable code
@Test
void shouldAuthenticatePullModeWithGeneratedSecretId() {
String roleId = getRoleId("with-secret-id");
String secretId = (String) getVaultOperations()
.write(String.format("auth/approle/role/%s/secret-id", "with-secret-id"),
null).getRequiredData().get("secret_id");
AppRoleAuthenticationOptions options = AppRoleAuthenticationOptions.builder()
.roleId(roleId).secretId(secretId).build();
AppRoleAuthentication authentication = new AppRoleAuthentication(options,
prepare().getRestTemplate());
assertThat(authentication.login()).isNotNull();
}
#location 7
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public boolean initForceBatchStatementsOrdering(TypedMap configMap) {
return configMap.getTypedOr(FORCE_BATCH_STATEMENTS_ORDERING, DEFAULT_FORCE_BATCH_STATEMENTS_ORDERING);
} | #vulnerable code
public boolean initForceBatchStatementsOrdering(TypedMap configMap) {
return configMap.getTypedOr(FORCE_BATCH_STATEMENTS_ORDERING, true);
}
#location 2
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private TypeParsingResult parseComputedType(AnnotationTree annotationTree, FieldParsingContext context, TypeName sourceType) {
final CodecInfo codecInfo = codecFactory.createCodec(sourceType, annotationTree, context, Optional.empty());
final TypeName rawTargetType = getRawType(codecInfo.targetType);
final TypedMap computed = extractTypedMap(annotationTree, Computed.class).get();
final String alias = computed.getTyped("alias");
CodeBlock extractor = context.buildExtractor
? CodeBlock.builder().add("gettableData$$ -> gettableData$$.$L", TypeUtils.gettableDataGetter(rawTargetType, alias)).build()
: NO_GETTER;
CodeBlock typeCode = CodeBlock.builder().add("new $T<$T, $T, $T>($L, $L, $L)",
COMPUTED_PROPERTY,
context.entityRawType,
sourceType,
codecInfo.targetType,
context.fieldInfoCode,
extractor,
codecInfo.codecCode)
.build();
final ParameterizedTypeName propertyType = genericType(COMPUTED_PROPERTY, context.entityRawType, codecInfo.sourceType, codecInfo.targetType);
return new TypeParsingResult(context, annotationTree.hasNext() ? annotationTree.next() : annotationTree,
sourceType, codecInfo.targetType, propertyType, typeCode);
} | #vulnerable code
private TypeParsingResult parseComputedType(AnnotationTree annotationTree, FieldParsingContext context, TypeName sourceType) {
final CodecInfo codecInfo = codecFactory.createCodec(sourceType, annotationTree, context);
final TypeName rawTargetType = getRawType(codecInfo.targetType);
final TypedMap computed = extractTypedMap(annotationTree, Computed.class).get();
final String alias = computed.getTyped("alias");
CodeBlock extractor = context.buildExtractor
? CodeBlock.builder().add("gettableData$$ -> gettableData$$.$L", TypeUtils.gettableDataGetter(rawTargetType, alias)).build()
: NO_GETTER;
CodeBlock typeCode = CodeBlock.builder().add("new $T<$T, $T, $T>($L, $L, $L)",
COMPUTED_PROPERTY,
context.entityRawType,
sourceType,
codecInfo.targetType,
context.fieldInfoCode,
extractor,
codecInfo.codecCode)
.build();
final ParameterizedTypeName propertyType = genericType(COMPUTED_PROPERTY, context.entityRawType, codecInfo.sourceType, codecInfo.targetType);
return new TypeParsingResult(context, annotationTree.hasNext() ? annotationTree.next() : annotationTree,
sourceType, codecInfo.targetType, propertyType, typeCode);
}
#location 8
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public PreparedStatement prepareUpdateFields(Session session, EntityMeta entityMeta, List<PropertyMeta> pms) {
log.trace("Generate prepared statement for UPDATE properties {}", pms);
PropertyMeta idMeta = entityMeta.getIdMeta();
Update update = update(entityMeta.getTableName());
Assignments assignments = null;
for (int i = 0; i < pms.size(); i++) {
PropertyMeta pm = pms.get(i);
if (i == 0) {
assignments = update.with(set(pm.getPropertyName(), bindMarker()));
} else {
assignments.and(set(pm.getPropertyName(), bindMarker()));
}
}
RegularStatement statement = prepareWhereClauseForUpdate(idMeta, assignments,true);
return session.prepare(statement.getQueryString());
} | #vulnerable code
public PreparedStatement prepareUpdateFields(Session session, EntityMeta entityMeta, List<PropertyMeta> pms) {
log.trace("Generate prepared statement for UPDATE properties {}", pms);
PropertyMeta idMeta = entityMeta.getIdMeta();
Update update = update(entityMeta.getTableName());
Assignments assignments = null;
for (int i = 0; i < pms.size(); i++) {
PropertyMeta pm = pms.get(i);
if (i == 0) {
assignments = update.with(set(pm.getPropertyName(), bindMarker()));
} else {
assignments.and(set(pm.getPropertyName(), bindMarker()));
}
}
RegularStatement statement = prepareWhereClauseForUpdate(idMeta, assignments);
return session.prepare(statement.getQueryString());
}
#location 18
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public void addInterceptorsToEntityMetas(List<Interceptor<?>> interceptors, Map<Class<?>,
EntityMeta> entityMetaMap) {
for (Interceptor<?> interceptor : interceptors) {
Class<?> parentEntityClass = propertyParser.inferEntityClassFromInterceptor(interceptor);
final Set<Class<?>> candidateEntityClasses = from(entityMetaMap.keySet())
.filter(new ChildClassOf(parentEntityClass))
.toSet();
for (Class<?> candidateEntityClass : candidateEntityClasses) {
final EntityMeta entityMeta = entityMetaMap.get(candidateEntityClass);
Validator.validateBeanMappingTrue(entityMeta != null, "The entity class '%s' is not found",
parentEntityClass.getCanonicalName());
entityMeta.forInterception().addInterceptor(interceptor);
}
}
} | #vulnerable code
public void addInterceptorsToEntityMetas(List<Interceptor<?>> interceptors, Map<Class<?>,
EntityMeta> entityMetaMap) {
for (Interceptor<?> interceptor : interceptors) {
Class<?> entityClass = propertyParser.inferEntityClassFromInterceptor(interceptor);
EntityMeta entityMeta = entityMetaMap.get(entityClass);
Validator.validateBeanMappingTrue(entityMeta != null, "The entity class '%s' is not found",
entityClass.getCanonicalName());
entityMeta.forInterception().addInterceptor(interceptor);
}
}
#location 7
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public Map<CQLQueryType, PreparedStatement> prepareClusteredCounterQueryMap(Session session, EntityMeta meta) {
PropertyMeta idMeta = meta.getIdMeta();
PropertyMeta counterMeta = meta.getFirstMeta();
String tableName = meta.getTableName();
String counterName = counterMeta.getPropertyName();
RegularStatement incrementStatement = prepareWhereClauseForUpdate(idMeta,update(tableName)
.with(incr(counterName, bindMarker())),false);
RegularStatement decrementStatement = prepareWhereClauseForUpdate(idMeta,update(tableName)
.with(decr(counterName, bindMarker())), false);
RegularStatement selectStatement = prepareWhereClauseForSelect(idMeta, select(counterName).from(tableName));
RegularStatement deleteStatement = prepareWhereClauseForDelete(idMeta, QueryBuilder.delete().from(tableName));
Map<CQLQueryType, PreparedStatement> clusteredCounterPSMap = new HashMap<>();
clusteredCounterPSMap.put(INCR, session.prepare(incrementStatement));
clusteredCounterPSMap.put(DECR, session.prepare(decrementStatement));
clusteredCounterPSMap.put(SELECT, session.prepare(selectStatement));
clusteredCounterPSMap.put(DELETE, session.prepare(deleteStatement));
return clusteredCounterPSMap;
} | #vulnerable code
public Map<CQLQueryType, PreparedStatement> prepareClusteredCounterQueryMap(Session session, EntityMeta meta) {
PropertyMeta idMeta = meta.getIdMeta();
PropertyMeta counterMeta = meta.getFirstMeta();
String tableName = meta.getTableName();
String counterName = counterMeta.getPropertyName();
RegularStatement incrStatement = prepareWhereClauseForUpdate(idMeta,
update(tableName).with(incr(counterName, 100L)));
String incr = incrStatement.getQueryString().replaceAll("100", "?");
RegularStatement decrStatement = prepareWhereClauseForUpdate(idMeta,
update(tableName).with(decr(counterName, 100L)));
String decr = decrStatement.getQueryString().replaceAll("100", "?");
RegularStatement selectStatement = prepareWhereClauseForSelect(idMeta, select(counterName).from(tableName));
String select = selectStatement.getQueryString();
RegularStatement deleteStatement = prepareWhereClauseForDelete(idMeta, QueryBuilder.delete().from(tableName));
String delete = deleteStatement.getQueryString();
Map<CQLQueryType, PreparedStatement> clusteredCounterPSMap = new HashMap<AchillesCounter.CQLQueryType, PreparedStatement>();
clusteredCounterPSMap.put(INCR, session.prepare(incr.toString()));
clusteredCounterPSMap.put(DECR, session.prepare(decr.toString()));
clusteredCounterPSMap.put(SELECT, session.prepare(select.toString()));
clusteredCounterPSMap.put(DELETE, session.prepare(delete.toString()));
return clusteredCounterPSMap;
}
#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 postProcessEnvironment(ConfigurableEnvironment environment,
SpringApplication application) {
final boolean kubernetesEnabled = environment
.getProperty("spring.cloud.kubernetes.enabled", Boolean.class, true);
if (!kubernetesEnabled) {
return;
}
if (isInsideKubernetes()) {
if (hasKubernetesProfile(environment)) {
if (LOG.isDebugEnabled()) {
LOG.debug("'kubernetes' already in list of active profiles");
}
}
else {
if (LOG.isDebugEnabled()) {
LOG.debug("Adding 'kubernetes' to list of active profiles");
}
environment.addActiveProfile(KUBERNETES_PROFILE);
}
}
else {
if (LOG.isDebugEnabled()) {
LOG.warn(
"Not running inside kubernetes. Skipping 'kubernetes' profile activation.");
}
}
} | #vulnerable code
@Override
public void postProcessEnvironment(ConfigurableEnvironment environment,
SpringApplication application) {
final boolean kubernetesEnabled = environment
.getProperty("spring.cloud.kubernetes.enabled", Boolean.class, true);
if (!kubernetesEnabled) {
return;
}
final StandardPodUtils podUtils = new StandardPodUtils(
new DefaultKubernetesClient());
if (podUtils.isInsideKubernetes()) {
if (hasKubernetesProfile(environment)) {
if (LOG.isDebugEnabled()) {
LOG.debug("'kubernetes' already in list of active profiles");
}
}
else {
if (LOG.isDebugEnabled()) {
LOG.debug("Adding 'kubernetes' to list of active profiles");
}
environment.addActiveProfile(KUBERNETES_PROFILE);
}
}
else {
if (LOG.isDebugEnabled()) {
LOG.warn(
"Not running inside kubernetes. Skipping 'kubernetes' profile activation.");
}
}
}
#location 13
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testDecodeWithMessageIdAndAck() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("5:1+::{\"name\":\"tobi\"}", CharsetUtil.UTF_8), null);
Assert.assertEquals(PacketType.EVENT, packet.getType());
// Assert.assertEquals(1, (long)packet.getId());
// Assert.assertEquals(Packet.ACK_DATA, packet.getAck());
Assert.assertEquals("tobi", packet.getName());
} | #vulnerable code
@Test
public void testDecodeWithMessageIdAndAck() throws IOException {
Packet packet = decoder.decodePacket("5:1+::{\"name\":\"tobi\"}", null);
Assert.assertEquals(PacketType.EVENT, packet.getType());
// Assert.assertEquals(1, (long)packet.getId());
// Assert.assertEquals(Packet.ACK_DATA, packet.getAck());
Assert.assertEquals("tobi", packet.getName());
}
#location 4
#vulnerability type NULL_DEREFERENCE | 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 {
if (msg instanceof FullHttpRequest) {
FullHttpRequest req = (FullHttpRequest) msg;
QueryStringDecoder queryDecoder = new QueryStringDecoder(req.getUri());
String resource = resources.get(queryDecoder.path());
if (resource != null) {
// create ok response
HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);
// set content type
HttpHeaders.setHeader(res, HttpHeaders.Names.CONTENT_TYPE, "application/octet-stream");
// write header
ctx.write(res);
// create resource inputstream and check
InputStream is = getClass().getResourceAsStream(resource);
if (is == null) {
sendError(ctx, NOT_FOUND);
return;
}
// write the stream
ChannelFuture writeFuture = ctx.channel().write(new ChunkedStream(is));
// close the channel on finish
writeFuture.addListener(ChannelFutureListener.CLOSE);
return;
}
}
ctx.fireChannelRead(msg);
} | #vulnerable code
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
if (msg instanceof FullHttpRequest) {
FullHttpRequest req = (FullHttpRequest) msg;
QueryStringDecoder queryDecoder = new QueryStringDecoder(req.getUri());
File resource = resources.get(queryDecoder.path());
if (resource != null) {
HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);
if (isNotModified(req, resource)) {
sendNotModified(ctx);
req.release();
return;
}
RandomAccessFile raf;
try {
raf = new RandomAccessFile(resource, "r");
} catch (FileNotFoundException fnfe) {
sendError(ctx, NOT_FOUND);
return;
}
long fileLength = raf.length();
setContentLength(res, fileLength);
setContentTypeHeader(res, resource);
setDateAndCacheHeaders(res, resource);
// write the response header
ctx.write(res);
// write the content to the channel
ChannelFuture writeFuture = writeContent(raf, fileLength, ctx.channel());
// close the request channel
writeFuture.addListener(ChannelFutureListener.CLOSE);
return;
}
}
super.channelRead(ctx, msg);
}
#location 15
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public void disconnect() {
ChannelFuture future = send(new Packet(PacketType.DISCONNECT));
if(future != null) {
future.addListener(ChannelFutureListener.CLOSE);
}
onChannelDisconnect();
} | #vulnerable code
public void disconnect() {
ChannelFuture future = send(new Packet(PacketType.DISCONNECT));
future.addListener(ChannelFutureListener.CLOSE);
onChannelDisconnect();
}
#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 testDecode() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("5:::{\"name\":\"woot\"}", CharsetUtil.UTF_8), null);
Assert.assertEquals(PacketType.EVENT, packet.getType());
Assert.assertEquals("woot", packet.getName());
} | #vulnerable code
@Test
public void testDecode() throws IOException {
Packet packet = decoder.decodePacket("5:::{\"name\":\"woot\"}", null);
Assert.assertEquals(PacketType.EVENT, packet.getType());
Assert.assertEquals("woot", packet.getName());
}
#location 4
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public void encodePacket(Packet packet, ByteBuf buffer, ByteBufAllocator allocator, boolean binary, boolean jsonp) throws IOException {
ByteBuf buf = buffer;
if (!binary) {
buf = allocateBuffer(allocator);
}
byte type = toChar(packet.getType().getValue());
buf.writeByte(type);
switch (packet.getType()) {
case PONG: {
buf.writeBytes(packet.getData().toString().getBytes(CharsetUtil.UTF_8));
break;
}
case OPEN: {
ByteBufOutputStream out = new ByteBufOutputStream(buf);
if (jsonp) {
jsonSupport.writeJsonpValue(out, packet.getData());
} else {
jsonSupport.writeValue(out, packet.getData());
}
break;
}
case MESSAGE: {
byte subType = toChar(packet.getSubType().getValue());
buf.writeByte(subType);
if (packet.getSubType() == PacketType.CONNECT) {
if (!packet.getNsp().isEmpty()) {
buf.writeBytes(packet.getNsp().getBytes(CharsetUtil.UTF_8));
}
} else {
if (!packet.getNsp().isEmpty()) {
buf.writeBytes(packet.getNsp().getBytes(CharsetUtil.UTF_8));
buf.writeBytes(new byte[] {','});
}
}
if (packet.getAckId() != null) {
byte[] ackId = toChars(packet.getAckId());
buf.writeBytes(ackId);
}
List<Object> values = new ArrayList<Object>();
if (packet.getSubType() == PacketType.EVENT
|| packet.getSubType() == PacketType.ERROR) {
values.add(packet.getName());
}
if (packet.getSubType() == PacketType.EVENT
|| packet.getSubType() == PacketType.ACK
|| packet.getSubType() == PacketType.ERROR) {
List<Object> args = packet.getData();
values.addAll(args);
ByteBufOutputStream out = new ByteBufOutputStream(buf);
if (jsonp) {
jsonSupport.writeJsonpValue(out, values);
} else {
jsonSupport.writeValue(out, values);
}
}
break;
}
}
if (!binary) {
buffer.writeByte(0);
int length = buf.writerIndex();
buffer.writeBytes(longToBytes(length));
buffer.writeByte(0xff);
buffer.writeBytes(buf);
}
} | #vulnerable code
public void encodePacket(Packet packet, ByteBuf buffer, ByteBufAllocator allocator, boolean binary, boolean jsonp) throws IOException {
ByteBuf buf = buffer;
if (!binary) {
buf = allocateBuffer(allocator);
}
byte type = toChar(packet.getType().getValue());
buf.writeByte(type);
switch (packet.getType()) {
case PONG: {
buf.writeBytes(packet.getData().toString().getBytes(CharsetUtil.UTF_8));
break;
}
case OPEN: {
ByteBufOutputStream out = new ByteBufOutputStream(buf);
if (jsonp) {
jsonSupport.writeJsonpValue(out, packet.getData());
} else {
jsonSupport.writeValue(out, packet.getData());
}
break;
}
case MESSAGE: {
byte subType = toChar(packet.getSubType().getValue());
buf.writeByte(subType);
if (packet.getSubType() == PacketType.CONNECT) {
if (!packet.getNsp().isEmpty()) {
buf.writeBytes(packet.getNsp().getBytes(CharsetUtil.UTF_8));
}
} else {
if (!packet.getNsp().isEmpty()) {
buf.writeBytes(packet.getNsp().getBytes(CharsetUtil.UTF_8));
buf.writeBytes(new byte[] {','});
}
}
if (packet.getAckId() != null) {
byte[] ackId = toChars(packet.getAckId());
buf.writeBytes(ackId);
}
List<Object> values = new ArrayList<Object>();
if (packet.getSubType() == PacketType.EVENT
|| packet.getSubType() == PacketType.ERROR) {
values.add(packet.getName());
}
if (packet.getSubType() == PacketType.EVENT
|| packet.getSubType() == PacketType.ACK
|| packet.getSubType() == PacketType.ERROR) {
List<Object> args = packet.getData();
values.addAll(args);
ByteBufOutputStream out = new ByteBufOutputStream(buf);
if (jsonp) {
jsonSupport.writeJsonpValue(out, values);
} else {
if (binary) {
// handling websocket encoding bug
ByteBuf b = allocateBuffer(allocator);
try {
ByteBufOutputStream os = new ByteBufOutputStream(b);
jsonSupport.writeValue(os, values);
CharsetEncoder enc = CharsetUtil.ISO_8859_1.newEncoder();
String str = b.toString(CharsetUtil.ISO_8859_1);
if (enc.canEncode(str)) {
buf.writeBytes(str.getBytes(CharsetUtil.UTF_8));
} else {
buf.writeBytes(b);
}
}
finally {
b.release();
}
} else {
jsonSupport.writeValue(out, values);
}
}
}
break;
}
}
if (!binary) {
buffer.writeByte(0);
int length = buf.writerIndex();
buffer.writeBytes(longToBytes(length));
buffer.writeByte(0xff);
buffer.writeBytes(buf);
}
}
#location 64
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testDecodeDisconnection() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("0::/woot", CharsetUtil.UTF_8), null);
Assert.assertEquals(PacketType.DISCONNECT, packet.getType());
Assert.assertEquals("/woot", packet.getNsp());
} | #vulnerable code
@Test
public void testDecodeDisconnection() throws IOException {
Packet packet = decoder.decodePacket("0::/woot", null);
Assert.assertEquals(PacketType.DISCONNECT, packet.getType());
Assert.assertEquals("/woot", packet.getNsp());
}
#location 4
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testDecode() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("3:::woot", CharsetUtil.UTF_8), null);
Assert.assertEquals(PacketType.MESSAGE, packet.getType());
Assert.assertEquals("woot", packet.getData());
} | #vulnerable code
@Test
public void testDecode() throws IOException {
Packet packet = decoder.decodePacket("3:::woot", null);
Assert.assertEquals(PacketType.MESSAGE, packet.getType());
Assert.assertEquals("woot", packet.getData());
}
#location 4
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testDecodeWithData() throws IOException {
JacksonJsonSupport jsonSupport = new JacksonJsonSupport();
jsonSupport.addEventMapping("", "edwald", HashMap.class, Integer.class, String.class);
PacketDecoder decoder = new PacketDecoder(jsonSupport, ackManager);
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("5:::{\"name\":\"edwald\",\"args\":[{\"a\": \"b\"},2,\"3\"]}", CharsetUtil.UTF_8), null);
Assert.assertEquals(PacketType.EVENT, packet.getType());
Assert.assertEquals("edwald", packet.getName());
// Assert.assertEquals(3, packet.getArgs().size());
// Map obj = (Map) packet.getArgs().get(0);
// Assert.assertEquals("b", obj.get("a"));
// Assert.assertEquals(2, packet.getArgs().get(1));
// Assert.assertEquals("3", packet.getArgs().get(2));
} | #vulnerable code
@Test
public void testDecodeWithData() throws IOException {
JacksonJsonSupport jsonSupport = new JacksonJsonSupport();
jsonSupport.addEventMapping("", "edwald", HashMap.class, Integer.class, String.class);
PacketDecoder decoder = new PacketDecoder(jsonSupport, ackManager);
Packet packet = decoder.decodePacket("5:::{\"name\":\"edwald\",\"args\":[{\"a\": \"b\"},2,\"3\"]}", null);
Assert.assertEquals(PacketType.EVENT, packet.getType());
Assert.assertEquals("edwald", packet.getName());
// Assert.assertEquals(3, packet.getArgs().size());
// Map obj = (Map) packet.getArgs().get(0);
// Assert.assertEquals("b", obj.get("a"));
// Assert.assertEquals(2, packet.getArgs().get(1));
// Assert.assertEquals("3", packet.getArgs().get(2));
}
#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 testDecodeWithMessageIdAndAckData() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("4:1+::{\"a\":\"b\"}", CharsetUtil.UTF_8), null);
// Assert.assertEquals(PacketType.JSON, packet.getType());
// Assert.assertEquals(1, (long)packet.getId());
// Assert.assertEquals(Packet.ACK_DATA, packet.getAck());
Map obj = (Map) packet.getData();
Assert.assertEquals("b", obj.get("a"));
Assert.assertEquals(1, obj.size());
} | #vulnerable code
@Test
public void testDecodeWithMessageIdAndAckData() throws IOException {
Packet packet = decoder.decodePacket("4:1+::{\"a\":\"b\"}", null);
// Assert.assertEquals(PacketType.JSON, packet.getType());
// Assert.assertEquals(1, (long)packet.getId());
// Assert.assertEquals(Packet.ACK_DATA, packet.getAck());
Map obj = (Map) packet.getData();
Assert.assertEquals("b", obj.get("a"));
Assert.assertEquals(1, obj.size());
}
#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 testUTF8Decode() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("4:::\"Привет\"", CharsetUtil.UTF_8), null);
// Assert.assertEquals(PacketType.JSON, packet.getType());
Assert.assertEquals("Привет", packet.getData());
} | #vulnerable code
@Test
public void testUTF8Decode() throws IOException {
Packet packet = decoder.decodePacket("4:::\"Привет\"", null);
// Assert.assertEquals(PacketType.JSON, packet.getType());
Assert.assertEquals("Привет", packet.getData());
}
#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 testDecodeId() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("3:1::asdfasdf", CharsetUtil.UTF_8), null);
Assert.assertEquals(PacketType.MESSAGE, packet.getType());
// Assert.assertEquals(1, (long)packet.getId());
// Assert.assertTrue(packet.getArgs().isEmpty());
// Assert.assertTrue(packet.getAck().equals(Boolean.TRUE));
} | #vulnerable code
@Test
public void testDecodeId() throws IOException {
Packet packet = decoder.decodePacket("3:1::asdfasdf", null);
Assert.assertEquals(PacketType.MESSAGE, packet.getType());
// Assert.assertEquals(1, (long)packet.getId());
// Assert.assertTrue(packet.getArgs().isEmpty());
// Assert.assertTrue(packet.getAck().equals(Boolean.TRUE));
}
#location 4
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testDecodeWithQueryString() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("1::/test:?test=1", CharsetUtil.UTF_8), null);
Assert.assertEquals(PacketType.CONNECT, packet.getType());
Assert.assertEquals("/test", packet.getNsp());
// Assert.assertEquals("?test=1", packet.getQs());
} | #vulnerable code
@Test
public void testDecodeWithQueryString() throws IOException {
Packet packet = decoder.decodePacket("1::/test:?test=1", null);
Assert.assertEquals(PacketType.CONNECT, packet.getType());
Assert.assertEquals("/test", packet.getNsp());
// Assert.assertEquals("?test=1", packet.getQs());
}
#location 4
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testDecode() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("6:::140", CharsetUtil.UTF_8), null);
Assert.assertEquals(PacketType.ACK, packet.getType());
Assert.assertEquals(140, (long)packet.getAckId());
// Assert.assertTrue(packet.getArgs().isEmpty());
} | #vulnerable code
@Test
public void testDecode() throws IOException {
Packet packet = decoder.decodePacket("6:::140", null);
Assert.assertEquals(PacketType.ACK, packet.getType());
Assert.assertEquals(140, (long)packet.getAckId());
// Assert.assertTrue(packet.getArgs().isEmpty());
}
#location 4
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testDecodingNewline() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("3:::\n", CharsetUtil.UTF_8), null);
Assert.assertEquals(PacketType.MESSAGE, packet.getType());
Assert.assertEquals("\n", packet.getData());
} | #vulnerable code
@Test
public void testDecodingNewline() throws IOException {
Packet packet = decoder.decodePacket("3:::\n", null);
Assert.assertEquals(PacketType.MESSAGE, packet.getType());
Assert.assertEquals("\n", packet.getData());
}
#location 4
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testDecode() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("4:::\"2\"", CharsetUtil.UTF_8), null);
// Assert.assertEquals(PacketType.JSON, packet.getType());
Assert.assertEquals("2", packet.getData());
} | #vulnerable code
@Test
public void testDecode() throws IOException {
Packet packet = decoder.decodePacket("4:::\"2\"", null);
// Assert.assertEquals(PacketType.JSON, packet.getType());
Assert.assertEquals("2", packet.getData());
}
#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 testDecodeWithIdAndEndpoint() throws IOException {
Packet packet = decoder.decodePackets(Unpooled.copiedBuffer("3:5:/tobi", CharsetUtil.UTF_8), null);
Assert.assertEquals(PacketType.MESSAGE, packet.getType());
// Assert.assertEquals(5, (long)packet.getId());
// Assert.assertEquals(true, packet.getAck());
Assert.assertEquals("/tobi", packet.getNsp());
} | #vulnerable code
@Test
public void testDecodeWithIdAndEndpoint() throws IOException {
Packet packet = decoder.decodePacket("3:5:/tobi", null);
Assert.assertEquals(PacketType.MESSAGE, packet.getType());
// Assert.assertEquals(5, (long)packet.getId());
// Assert.assertEquals(true, packet.getAck());
Assert.assertEquals("/tobi", packet.getNsp());
}
#location 4
#vulnerability type NULL_DEREFERENCE | 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 {
if (msg instanceof FullHttpRequest) {
FullHttpRequest req = (FullHttpRequest) msg;
QueryStringDecoder queryDecoder = new QueryStringDecoder(req.getUri());
String resource = resources.get(queryDecoder.path());
if (resource != null) {
// create ok response
HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);
// set content type
HttpHeaders.setHeader(res, HttpHeaders.Names.CONTENT_TYPE, "application/octet-stream");
// write header
ctx.write(res);
// create resource inputstream and check
InputStream is = getClass().getResourceAsStream(resource);
if (is == null) {
sendError(ctx, NOT_FOUND);
return;
}
// write the stream
ChannelFuture writeFuture = ctx.channel().write(new ChunkedStream(is));
// close the channel on finish
writeFuture.addListener(ChannelFutureListener.CLOSE);
return;
}
}
ctx.fireChannelRead(msg);
} | #vulnerable code
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
if (msg instanceof FullHttpRequest) {
FullHttpRequest req = (FullHttpRequest) msg;
QueryStringDecoder queryDecoder = new QueryStringDecoder(req.getUri());
File resource = resources.get(queryDecoder.path());
if (resource != null) {
HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);
if (isNotModified(req, resource)) {
sendNotModified(ctx);
req.release();
return;
}
RandomAccessFile raf;
try {
raf = new RandomAccessFile(resource, "r");
} catch (FileNotFoundException fnfe) {
sendError(ctx, NOT_FOUND);
return;
}
long fileLength = raf.length();
setContentLength(res, fileLength);
setContentTypeHeader(res, resource);
setDateAndCacheHeaders(res, resource);
// write the response header
ctx.write(res);
// write the content to the channel
ChannelFuture writeFuture = writeContent(raf, fileLength, ctx.channel());
// close the request channel
writeFuture.addListener(ChannelFutureListener.CLOSE);
return;
}
}
super.channelRead(ctx, msg);
}
#location 32
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testBench1() throws Exception {
if (System.getProperty("skipBenchmark") != null) {
System.out.println(":: skipping naive benchmarks...");
return;
}
System.out.println(":: running naive benchmarks, set -DskipBenchmark to skip");
String expr = "foo(x,y)=log(x) - y * (sqrt(x^cos(y)))";
Calculable calc = new ExpressionBuilder(expr).build();
double val = 0;
Random rnd = new Random();
long timeout = 2;
long time = System.currentTimeMillis() + (1000 * timeout);
int count = 0;
while (time > System.currentTimeMillis()) {
calc.setVariable("x", rnd.nextDouble());
calc.setVariable("y", rnd.nextDouble());
val = calc.calculate();
count++;
}
System.out.println("\n:: running simple benchmarks [" + timeout + " seconds]");
System.out.println("expression\t\t" + expr);
double rate = count / timeout;
System.out.println("exp4j\t\t\t" + count + " [" + (rate > 1000 ? new DecimalFormat("#.##").format(rate / 1000) + "k" : rate) + " calc/sec]");
time = System.currentTimeMillis() + (1000 * timeout);
double x, y;
count = 0;
while (time > System.currentTimeMillis()) {
x = rnd.nextDouble();
y = rnd.nextDouble();
val = Math.log(x) - y * (Math.sqrt(Math.pow(x, Math.cos(y))));
count++;
}
rate = count / timeout;
System.out.println("Java Math\t\t" + count + " [" + (rate > 1000 ? new DecimalFormat("#.##").format(rate / 1000) + "k" : rate) + " calc/sec]");
ScriptEngineManager mgr = new ScriptEngineManager();
ScriptEngine engine = mgr.getEngineByName("JavaScript");
if (engine == null) {
System.err.println("Unable to instantiate javascript engine. skipping naive JS bench.");
} else {
time = System.currentTimeMillis() + (1000 * timeout);
count = 0;
while (time > System.currentTimeMillis()) {
x = rnd.nextDouble();
y = rnd.nextDouble();
engine.eval("Math.log(" + x + ") - " + y + "* (Math.sqrt(" + x + "^Math.cos(" + y + ")))");
count++;
}
rate = count / timeout;
System.out.println("JSR 223(Javascript)\t" + count + " [" + (rate > 1000 ? new DecimalFormat("#.##").format(rate / 1000) + "k" : rate)
+ " calc/sec]");
}
} | #vulnerable code
@Test
public void testBench1() throws Exception {
if (System.getProperty("skipBenchmark") != null && System.getProperty("skipBenchmark").equals("true")) {
System.out.println(":: skipping naive benchmarks...");
return;
}
System.out.println(":: running naive benchmarks, set -DskipBenchmark to skip");
String expr = "foo(x,y)=log(x) - y * (sqrt(x^cos(y)))";
Calculable calc = new ExpressionBuilder(expr).build();
double val = 0;
Random rnd = new Random();
long timeout = 2;
long time = System.currentTimeMillis() + (1000 * timeout);
int count = 0;
while (time > System.currentTimeMillis()) {
calc.setVariable("x", rnd.nextDouble());
calc.setVariable("y", rnd.nextDouble());
val = calc.calculate();
count++;
}
System.out.println("\n:: [PostfixExpression] simple benchmark");
System.out.println("expression\t\t" + expr);
double rate = count / timeout;
System.out.println("exp4j\t\t\t" + count + " [" + (rate > 1000 ? new DecimalFormat("#.##").format(rate / 1000) + "k" : rate) + " calc/sec]");
time = System.currentTimeMillis() + (1000 * timeout);
double x, y;
count = 0;
while (time > System.currentTimeMillis()) {
x = rnd.nextDouble();
y = rnd.nextDouble();
val = Math.log(x) - y * (Math.sqrt(Math.pow(x, Math.cos(y))));
count++;
}
rate = count / timeout;
System.out.println("Java Math\t\t" + count + " [" + (rate > 1000 ? new DecimalFormat("#.##").format(rate / 1000) + "k" : rate) + " calc/sec]");
ScriptEngineManager mgr = new ScriptEngineManager();
ScriptEngine engine = mgr.getEngineByName("JavaScript");
if (engine == null) {
System.err.println("Unable to instantiate javascript engine. skipping naive JS bench.");
} else {
time = System.currentTimeMillis() + (1000 * timeout);
count = 0;
while (time > System.currentTimeMillis()) {
x = rnd.nextDouble();
y = rnd.nextDouble();
engine.eval("Math.log(" + x + ") - " + y + "* (Math.sqrt(" + x + "^Math.cos(" + y + ")))");
count++;
}
rate = count / timeout;
System.out.println("JSR 223(Javascript)\t" + count + " [" + (rate > 1000 ? new DecimalFormat("#.##").format(rate / 1000) + "k" : rate)
+ " calc/sec]");
}
}
#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 canUpsertWithWriteConcern() throws Exception {
/* when */
WriteResult writeResult = collection.update("{}").upsert().concern(WriteConcern.SAFE).with("{$set:{name:'John'}}");
/* then */
People john = collection.findOne("{name:'John'}").as(People.class);
assertThat(john.getName()).isEqualTo("John");
assertThat(writeResult).isNotNull();
assertThat(writeResult.getLastConcern()).isEqualTo(WriteConcern.SAFE);
} | #vulnerable code
@Test
public void canUpsertWithWriteConcern() throws Exception {
WriteConcern writeConcern = spy(WriteConcern.SAFE);
/* when */
WriteResult writeResult = collection.upsert("{}", "{$set:{name:'John'}}", writeConcern);
/* then */
People john = collection.findOne("{name:'John'}").as(People.class);
assertThat(john.getName()).isEqualTo("John");
assertThat(writeResult).isNotNull();
verify(writeConcern).callGetLastError();
}
#location 11
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void canModifyAlreadySavedEntity() throws Exception {
/* given */
People john = new People("John", "21 Jump Street");
collection.save(john);
john.setAddress("new address");
/* when */
collection.save(john);
/* then */
ObjectId johnId = john.getId();
People johnWithNewAddress = collection.findOne(johnId).as(People.class);
assertThat(johnWithNewAddress.getId()).isEqualTo(johnId);
assertThat(johnWithNewAddress.getAddress()).isEqualTo("new address");
} | #vulnerable code
@Test
public void canModifyAlreadySavedEntity() throws Exception {
/* given */
String idAsString = collection.save(new People("John", "21 Jump Street"));
ObjectId id = new ObjectId(idAsString);
People people = collection.findOne(id).as(People.class);
people.setAddress("new address");
/* when */
collection.save(people);
/* then */
people = collection.findOne(id).as(People.class);
assertThat(people.getId()).isEqualTo(id);
assertThat(people.getAddress()).isEqualTo("new address");
}
#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 canFindOne() throws Exception {
/* given */
String id = collection.save(new People("John", new Coordinate(1, 1)));
/* when */
People result = collection.findOne("{name:#}", "John").as(People.class);
/* then */
assertThat(result.getId()).isEqualTo(id);
} | #vulnerable code
@Test
public void canFindOne() throws Exception {
/* given */
String id = collection.save(this.people);
/* when */
People people = collection.findOne("{name:#}", "John").as(People.class);
/* then */
assertThat(people.getId()).isEqualTo(id);
}
#location 10
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void canModifyAlreadySavedEntity() throws Exception {
/* given */
People john = new People("John", "21 Jump Street");
collection.save(john);
john.setAddress("new address");
/* when */
collection.save(john);
/* then */
ObjectId johnId = john.getId();
People johnWithNewAddress = collection.findOne(johnId).as(People.class);
assertThat(johnWithNewAddress.getId()).isEqualTo(johnId);
assertThat(johnWithNewAddress.getAddress()).isEqualTo("new address");
} | #vulnerable code
@Test
public void canModifyAlreadySavedEntity() throws Exception {
/* given */
String idAsString = collection.save(new People("John", "21 Jump Street"));
ObjectId id = new ObjectId(idAsString);
People people = collection.findOne(id).as(People.class);
people.setAddress("new address");
/* when */
collection.save(people);
/* then */
people = collection.findOne(id).as(People.class);
assertThat(people.getId()).isEqualTo(id);
assertThat(people.getAddress()).isEqualTo("new address");
}
#location 7
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
//https://groups.google.com/forum/?fromgroups#!topic/jongo-user/p9CEKnkKX9Q
public void canUpdateIntoAnArray() throws Exception {
collection.insert("{friends:[{name:'Robert'},{name:'Peter'}]}");
collection.update("{ 'friends.name' : 'Peter' }").with("{ $set : { 'friends.$' : #} }", new Friend("John"));
Party party = collection.findOne().as(Party.class);
assertThat(party.friends).onProperty("name").containsExactly("Robert", "John");
} | #vulnerable code
@Test
//https://groups.google.com/forum/?fromgroups#!topic/jongo-user/p9CEKnkKX9Q
public void canUpdateIntoAnArray() throws Exception {
collection.insert("{friends:[{name:'Robert'},{name:'Peter'}]}");
collection.update("{ 'friends.name' : 'Peter' }").with("{ $set : { 'friends.$' : #} }", new Friend("John"));
Friends friends = collection.findOne().as(Friends.class);
assertThat(friends.friends).onProperty("name").containsExactly("Robert", "John");
}
#location 11
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void canFindOneWithObjectId() throws Exception {
/* given */
Friend john = new Friend("John", "22 Wall Street Avenue");
collection.save(john);
Friend foundFriend = collection.findOne(john.getId()).as(Friend.class);
/* then */
assertThat(foundFriend).isNotNull();
assertThat(foundFriend.getId()).isEqualTo(john.getId());
} | #vulnerable code
@Test
public void canFindOneWithObjectId() throws Exception {
/* given */
People john = new People("John", "22 Wall Street Avenue");
collection.save(john);
People foundPeople = collection.findOne(john.getId()).as(People.class);
/* then */
assertThat(foundPeople).isNotNull();
assertThat(foundPeople.getId()).isEqualTo(john.getId());
}
#location 11
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void canFindOneWithEmptyQuery() throws Exception {
/* given */
collection.save(new Friend("John", "22 Wall Street Avenue"));
/* when */
Friend friend = collection.findOne().as(Friend.class);
/* then */
assertThat(friend.getName()).isEqualTo("John");
} | #vulnerable code
@Test
public void canFindOneWithEmptyQuery() throws Exception {
/* given */
collection.save(new People("John", "22 Wall Street Avenue"));
/* when */
People people = collection.findOne().as(People.class);
/* then */
assertThat(people.getName()).isEqualTo("John");
}
#location 10
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void canSaveAnObjectWithAnObjectId() throws Exception {
People john = new People(new ObjectId("47cc67093475061e3d95369d"), "John");
collection.save(john);
People result = collection.findOne(new ObjectId("47cc67093475061e3d95369d")).as(People.class);
assertThat(result).isNotNull();
} | #vulnerable code
@Test
public void canSaveAnObjectWithAnObjectId() throws Exception {
People john = new People(new ObjectId("47cc67093475061e3d95369d"), "John");
String id = collection.save(john);
People result = collection.findOne(new ObjectId(id)).as(People.class);
assertThat(result).isNotNull();
assertThat(result.getId()).isEqualTo("47cc67093475061e3d95369d");
}
#location 10
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void canFindOne() throws Exception {
/* given */
collection.save(new Friend("John", "22 Wall Street Avenue"));
/* when */
Friend friend = collection.findOne("{name:'John'}").as(Friend.class);
/* then */
assertThat(friend.getName()).isEqualTo("John");
} | #vulnerable code
@Test
public void canFindOne() throws Exception {
/* given */
collection.save(new People("John", "22 Wall Street Avenue"));
/* when */
People people = collection.findOne("{name:'John'}").as(People.class);
/* then */
assertThat(people.getName()).isEqualTo("John");
}
#location 10
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void canUpsert() throws Exception {
/* when */
WriteResult writeResult = collection.update("{}").upsert().with("{$set:{name:'John'}}");
/* then */
People john = collection.findOne("{name:'John'}").as(People.class);
assertThat(john.getName()).isEqualTo("John");
assertThat(writeResult).isNotNull();
} | #vulnerable code
@Test
public void canUpsert() throws Exception {
/* when */
WriteResult writeResult = collection.upsert("{}", "{$set:{name:'John'}}");
/* then */
People john = collection.findOne("{name:'John'}").as(People.class);
assertThat(john.getName()).isEqualTo("John");
assertThat(writeResult).isNotNull();
}
#location 9
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public String readFile(final String path) throws FileNotFoundException {
try (Scanner scanner = new java.util.Scanner(new java.io.File(this.fileBase, path), "UTF-8")) {
return scanner.useDelimiter("\\Z").next().toString();
}
} | #vulnerable code
@Override
public String readFile(final String path) throws FileNotFoundException {
return new java.util.Scanner(new java.io.File(this.fileBase, path), "UTF-8").useDelimiter("\\Z").next().toString();
}
#location 3
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private void createJarFromClassPathResources(final FileOutputStream fos,
final String location) throws IOException {
final Manifest m = new Manifest();
m.clear();
final Attributes global = m.getMainAttributes();
if (global.getValue(Attributes.Name.MANIFEST_VERSION) == null) {
global.put(Attributes.Name.MANIFEST_VERSION, "1.0");
}
final File mylocation = new File(location);
global.putValue(BOOT_CLASSPATH, getBootClassPath(mylocation));
global.putValue(PREMAIN_CLASS, AGENT_CLASS_NAME);
global.putValue(AGENT_CLASS, AGENT_CLASS_NAME);
global.putValue(CAN_REDEFINE_CLASSES, "true");
global.putValue(CAN_RETRANSFORM_CLASSES, "true");
global.putValue(CAN_SET_NATIVE_METHOD, "true");
try(JarOutputStream jos = new JarOutputStream(fos, m)) {
addClass(Agent.class, jos);
addClass(CodeCoverageStore.class, jos);
addClass(InvokeReceiver.class, jos);
}
} | #vulnerable code
private void createJarFromClassPathResources(final FileOutputStream fos,
final String location) throws IOException {
final Manifest m = new Manifest();
m.clear();
final Attributes global = m.getMainAttributes();
if (global.getValue(Attributes.Name.MANIFEST_VERSION) == null) {
global.put(Attributes.Name.MANIFEST_VERSION, "1.0");
}
final File mylocation = new File(location);
global.putValue(BOOT_CLASSPATH, getBootClassPath(mylocation));
global.putValue(PREMAIN_CLASS, AGENT_CLASS_NAME);
global.putValue(AGENT_CLASS, AGENT_CLASS_NAME);
global.putValue(CAN_REDEFINE_CLASSES, "true");
global.putValue(CAN_RETRANSFORM_CLASSES, "true");
global.putValue(CAN_SET_NATIVE_METHOD, "true");
final JarOutputStream jos = new JarOutputStream(fos, m);
addClass(Agent.class, jos);
addClass(CodeCoverageStore.class, jos);
addClass(InvokeReceiver.class, jos);
jos.close();
}
#location 9
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static byte[] classAsBytes(final String className)
throws ClassNotFoundException {
final URL resource = ClassUtils.class.getClassLoader().getResource(
convertClassNameToFileName(className));
try(BufferedInputStream stream = new BufferedInputStream(
resource.openStream())) {
final byte[] result = new byte[resource.openConnection()
.getContentLength()];
int i;
int counter = 0;
while ((i = stream.read()) != -1) {
result[counter] = (byte) i;
counter++;
}
return result;
} catch (final IOException e) {
throw new ClassNotFoundException("", e);
}
} | #vulnerable code
public static byte[] classAsBytes(final String className)
throws ClassNotFoundException {
try {
final URL resource = ClassUtils.class.getClassLoader().getResource(
convertClassNameToFileName(className));
final BufferedInputStream stream = new BufferedInputStream(
resource.openStream());
final byte[] result = new byte[resource.openConnection()
.getContentLength()];
int i;
int counter = 0;
while ((i = stream.read()) != -1) {
result[counter] = (byte) i;
counter++;
}
stream.close();
return result;
} catch (final IOException e) {
throw new ClassNotFoundException("", e);
}
}
#location 21
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public Tokenizer create(Reader reader) {
Seg seg_method=null;
if(seg_type.equals("max_word")){
seg_method = new MaxWordSeg(dic);
}else if(seg_type.equals("complex")){
seg_method = new ComplexSeg(dic);
}else if(seg_type.equals("simple")){
seg_method =new SimpleSeg(dic);
}
return new MMSegTokenizer(seg_method,reader);
} | #vulnerable code
@Override
public Tokenizer create(Reader reader) {
logger.info(seg_type);
Seg seg_method=null;
if(seg_type.equals("max_word")){
seg_method = new MaxWordSeg(dic);
}else if(seg_type.equals("complex")){
seg_method = new ComplexSeg(dic);
}else if(seg_type.equals("simple")){
seg_method =new SimpleSeg(dic);
}
logger.info(seg_method.toString());
return new MMSegTokenizer(seg_method,reader);
}
#location 12
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public boolean register(HttpServletResponse response , String userName , String passWord , String salt) {
MiaoshaUser miaoShaUser = new MiaoshaUser();
miaoShaUser.setNickname(userName);
String DBPassWord = MD5Utils.formPassToDBPass(passWord , salt);
miaoShaUser.setPassword(DBPassWord);
miaoShaUser.setRegisterDate(new Date());
miaoShaUser.setSalt(salt);
miaoShaUser.setNickname(userName);
try {
miaoShaUserDao.insertMiaoShaUser(miaoShaUser);
MiaoshaUser user = miaoShaUserDao.getById(Long.valueOf(miaoShaUser.getNickname()));
if(user == null){
return false;
}
//生成cookie 将session返回游览器 分布式session
String token= UUIDUtil.uuid();
addCookie(response, token, user);
} catch (Exception e) {
logger.error("注册失败",e);
return false;
}
return true;
} | #vulnerable code
public boolean register(HttpServletResponse response , String userName , String passWord , String salt) {
MiaoshaUser miaoShaUser = new MiaoshaUser();
miaoShaUser.setNickname(userName);
String DBPassWord = MD5Utils.formPassToDBPass(passWord , salt);
miaoShaUser.setPassword(DBPassWord);
miaoShaUser.setRegisterDate(new Date());
miaoShaUser.setSalt(salt);
miaoShaUser.setNickname(userName);
try {
miaoShaUserDao.insertMiaoShaUser(miaoShaUser);
MiaoshaUser user = miaoShaUserDao.getById(miaoShaUser.getId());
if(user == null){
return false;
}
//生成cookie 将session返回游览器 分布式session
String token= UUIDUtil.uuid();
addCookie(response, token, user);
} catch (Exception e) {
logger.error("注册失败",e);
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
public static EntityManager createEntityManager() {
init(false);
return PersistUtilHelper.getEntityManager();
} | #vulnerable code
public static EntityManager createEntityManager() {
init(false);
return PersistUtilHelper.getEntityManager();
// return entityManagerFactory.createEntityManager();
}
#location 2
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static EntityManager createEntityManager() {
init(false);
return PersistUtilHelper.getEntityManager();
} | #vulnerable code
public static EntityManager createEntityManager() {
init(false);
return PersistUtilHelper.getEntityManager();
// return entityManagerFactory.createEntityManager();
}
#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 initialize(boolean strict) {
try {
activator = DOMHelper.getElementByAttribute("data-activates", getId());
if (!isFixed()) {
String style = activator.getAttribute("style");
if (alwaysShowActivator) {
activator.setAttribute("style", style + "; display: block !important");
} else {
activator.setAttribute("style", style + "; display: none !important");
}
activator.removeClassName(CssName.NAVMENU_PERMANENT);
}
} catch (Exception ex) {
if (strict) {
throw new IllegalArgumentException("Could not setup MaterialSideNav please ensure you have MaterialNavBar with an activator setup to match this widgets id.");
}
}
SideNavType type = getType();
processType(type);
JsSideNavOptions options = new JsSideNavOptions();
options.menuWidth = width;
options.edge = edge != null ? edge.getCssName() : null;
options.closeOnClick = closeOnClick;
JsMaterialElement element = $(activator);
element.sideNav(options);
element.off("side-nav-closing");
element.on("side-nav-closing", e1 -> {
onClosing();
return true;
});
element.off("side-nav-closed");
element.on("side-nav-closed", e1 -> {
onClosed();
return true;
});
element.off("side-nav-opening");
element.on("side-nav-opening", e1 -> {
onOpening();
return true;
});
element.off("side-nav-opened");
element.on("side-nav-opened", e1 -> {
onOpened();
return true;
});
} | #vulnerable code
protected void initialize(boolean strict) {
try {
activator = DOMHelper.getElementByAttribute("data-activates", getId());
if (alwaysShowActivator || !isFixed()) {
String style = activator.getAttribute("style");
activator.setAttribute("style", style + "; display: block !important");
activator.removeClassName(CssName.NAVMENU_PERMANENT);
}
} catch (Exception ex) {
if (strict) {
throw new IllegalArgumentException("Could not setup MaterialSideNav please ensure you have MaterialNavBar with an activator setup to match this widgets id.");
}
}
SideNavType type = getType();
processType(type);
JsSideNavOptions options = new JsSideNavOptions();
options.menuWidth = width;
options.edge = edge != null ? edge.getCssName() : null;
options.closeOnClick = closeOnClick;
JsMaterialElement element = $(activator);
element.sideNav(options);
element.off("side-nav-closing");
element.on("side-nav-closing", e1 -> {
onClosing();
return true;
});
element.off("side-nav-closed");
element.on("side-nav-closed", e1 -> {
onClosed();
return true;
});
element.off("side-nav-opening");
element.on("side-nav-opening", e1 -> {
onOpening();
return true;
});
element.off("side-nav-opened");
element.on("side-nav-opened", e1 -> {
onOpened();
return true;
});
}
#location 5
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void add(Widget child) {
super.add(wrap(child));
} | #vulnerable code
@Override
public void add(Widget child) {
if(child instanceof MaterialImage) {
child.getElement().getStyle().setProperty("border", "1px solid #e9e9e9");
child.getElement().getStyle().setProperty("textAlign", "center");
}
boolean collapsible = child instanceof MaterialCollapsible;
if(collapsible) {
// Since the collapsible is separ
((MaterialCollapsible)child).addClearActiveHandler(new ClearActiveHandler() {
@Override
public void onClearActive(ClearActiveEvent event) {
clearActive();
}
});
}
if(!(child instanceof ListItem)) {
// Direct list item not collapsible
final ListItem listItem = new ListItem();
if(child instanceof MaterialCollapsible) {
listItem.getElement().getStyle().setBackgroundColor("transparent");
}
if(child instanceof HasWaves) {
listItem.setWaves(((HasWaves) child).getWaves());
((HasWaves) child).setWaves(null);
}
listItem.add(child);
child = listItem;
}
// Collapsible's should not be selectable
final Widget finalChild = child;
if(!collapsible) {
// Active click handler
finalChild.addDomHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
clearActive();
finalChild.addStyleName("active");
}
}, ClickEvent.getType());
}
child.getElement().getStyle().setDisplay(Style.Display.BLOCK);
super.add(child);
}
#location 27
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void setValue(Integer value, boolean fireEvents) {
try {
checkRangeValue(value);
setIntToRangeElement(VALUE, value);
} catch(Exception e) {
getLogger().log(Level.SEVERE, e.getMessage());
}
super.setValue(value, fireEvents);
} | #vulnerable code
@Override
public void setValue(Integer value, boolean fireEvents) {
if (value == null) {
GWT.log("Value must be null", new RuntimeException());
return;
}
if (value < getMin()) {
GWT.log("Value must not be less than the minimum range value.", new RuntimeException());
return;
}
if (value > getMax()) {
GWT.log("Value must not be greater than the maximum range value", new RuntimeException());
return;
}
setIntToRangeElement(VALUE, value);
super.setValue(value, fireEvents);
}
#location 11
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void load(boolean strict) {
try {
activator = DOMHelper.getElementByAttribute("data-activates", getId());
MaterialWidget navMenu = getNavMenu();
if (navMenu != null) {
navMenu.setShowOn(ShowOn.SHOW_ON_MED_DOWN);
if (alwaysShowActivator && !getTypeMixin().getStyle().equals(SideNavType.FIXED.getCssName())) {
navMenu.setShowOn(ShowOn.SHOW_ON_LARGE);
} else {
navMenu.setHideOn(HideOn.HIDE_ON_LARGE);
}
navMenu.removeStyleName(CssName.NAVMENU_PERMANENT);
}
} catch (Exception ex) {
if (strict) {
throw new IllegalArgumentException(
"Could not setup MaterialSideNav please ensure you have " +
"MaterialNavBar with an activator setup to match this widgets id.", ex);
}
}
setup();
setupDefaultOverlayStyle();
JsSideNavOptions options = new JsSideNavOptions();
options.menuWidth = width;
options.edge = edge != null ? edge.getCssName() : null;
options.closeOnClick = closeOnClick;
JsMaterialElement element = $(activator);
element.sideNav(options);
element.off(SideNavEvents.SIDE_NAV_CLOSING);
element.on(SideNavEvents.SIDE_NAV_CLOSING, e1 -> {
onClosing();
return true;
});
element.off(SideNavEvents.SIDE_NAV_CLOSED);
element.on(SideNavEvents.SIDE_NAV_CLOSED, e1 -> {
onClosed();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OPENING);
element.on(SideNavEvents.SIDE_NAV_OPENING, e1 -> {
onOpening();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OPENED);
element.on(SideNavEvents.SIDE_NAV_OPENED, e1 -> {
onOpened();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OVERLAY_ATTACHED);
element.on(SideNavEvents.SIDE_NAV_OVERLAY_ATTACHED, e1 -> {
onOverlayAttached();
return true;
});
$(".collapsible-header").on("click", (e, param1) -> {
//e.stopPropagation();
return true;
});
} | #vulnerable code
protected void load(boolean strict) {
try {
activator = DOMHelper.getElementByAttribute("data-activates", getId());
getNavMenu().setShowOn(ShowOn.SHOW_ON_MED_DOWN);
if (alwaysShowActivator && !getTypeMixin().getStyle().equals(SideNavType.FIXED.getCssName())) {
getNavMenu().setShowOn(ShowOn.SHOW_ON_LARGE);
} else {
getNavMenu().setHideOn(HideOn.HIDE_ON_LARGE);
}
getNavMenu().removeStyleName(CssName.NAVMENU_PERMANENT);
} catch (Exception ex) {
if (strict) {
throw new IllegalArgumentException(
"Could not setup MaterialSideNav please ensure you have " +
"MaterialNavBar with an activator setup to match this widgets id.", ex);
}
}
setup();
setupDefaultOverlayStyle();
JsSideNavOptions options = new JsSideNavOptions();
options.menuWidth = width;
options.edge = edge != null ? edge.getCssName() : null;
options.closeOnClick = closeOnClick;
JsMaterialElement element = $(activator);
element.sideNav(options);
element.off(SideNavEvents.SIDE_NAV_CLOSING);
element.on(SideNavEvents.SIDE_NAV_CLOSING, e1 -> {
onClosing();
return true;
});
element.off(SideNavEvents.SIDE_NAV_CLOSED);
element.on(SideNavEvents.SIDE_NAV_CLOSED, e1 -> {
onClosed();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OPENING);
element.on(SideNavEvents.SIDE_NAV_OPENING, e1 -> {
onOpening();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OPENED);
element.on(SideNavEvents.SIDE_NAV_OPENED, e1 -> {
onOpened();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OVERLAY_ATTACHED);
element.on(SideNavEvents.SIDE_NAV_OVERLAY_ATTACHED, e1 -> {
onOverlayAttached();
return true;
});
$(".collapsible-header").on("click", (e, param1) -> {
//e.stopPropagation();
return true;
});
}
#location 10
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void applyOverlayType() {
setShowOnAttach(false);
if (overlayOpeningHandler == null) {
overlayOpeningHandler = addOpeningHandler(event -> {
Scheduler.get().scheduleDeferred(() -> $("#sidenav-overlay").css("visibility", "visible"));
});
}
$("header").css("paddingLeft", "0px");
$("main").css("paddingLeft", "0px");
} | #vulnerable code
protected void applyOverlayType() {
setShowOnAttach(false);
getNavMenu().setShowOn(ShowOn.SHOW_ON_LARGE);
if (overlayOpeningHandler == null) {
overlayOpeningHandler = addOpeningHandler(event -> {
Scheduler.get().scheduleDeferred(() -> $("#sidenav-overlay").css("visibility", "visible"));
});
}
$("header").css("paddingLeft", "0px");
$("main").css("paddingLeft", "0px");
}
#location 3
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void load(boolean strict) {
try {
activator = DOMHelper.getElementByAttribute("data-activates", getId());
MaterialWidget navMenu = getNavMenu();
if (navMenu != null) {
navMenu.setShowOn(ShowOn.SHOW_ON_MED_DOWN);
if (alwaysShowActivator && !getTypeMixin().getStyle().equals(SideNavType.FIXED.getCssName())) {
navMenu.setShowOn(ShowOn.SHOW_ON_LARGE);
} else {
navMenu.setHideOn(HideOn.HIDE_ON_LARGE);
}
navMenu.removeStyleName(CssName.NAVMENU_PERMANENT);
}
} catch (Exception ex) {
if (strict) {
throw new IllegalArgumentException(
"Could not setup MaterialSideNav please ensure you have " +
"MaterialNavBar with an activator setup to match this widgets id.", ex);
}
}
setup();
setupDefaultOverlayStyle();
JsSideNavOptions options = new JsSideNavOptions();
options.menuWidth = width;
options.edge = edge != null ? edge.getCssName() : null;
options.closeOnClick = closeOnClick;
JsMaterialElement element = $(activator);
element.sideNav(options);
element.off(SideNavEvents.SIDE_NAV_CLOSING);
element.on(SideNavEvents.SIDE_NAV_CLOSING, e1 -> {
onClosing();
return true;
});
element.off(SideNavEvents.SIDE_NAV_CLOSED);
element.on(SideNavEvents.SIDE_NAV_CLOSED, e1 -> {
onClosed();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OPENING);
element.on(SideNavEvents.SIDE_NAV_OPENING, e1 -> {
onOpening();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OPENED);
element.on(SideNavEvents.SIDE_NAV_OPENED, e1 -> {
onOpened();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OVERLAY_ATTACHED);
element.on(SideNavEvents.SIDE_NAV_OVERLAY_ATTACHED, e1 -> {
onOverlayAttached();
return true;
});
$(".collapsible-header").on("click", (e, param1) -> {
//e.stopPropagation();
return true;
});
} | #vulnerable code
protected void load(boolean strict) {
try {
activator = DOMHelper.getElementByAttribute("data-activates", getId());
getNavMenu().setShowOn(ShowOn.SHOW_ON_MED_DOWN);
if (alwaysShowActivator && !getTypeMixin().getStyle().equals(SideNavType.FIXED.getCssName())) {
getNavMenu().setShowOn(ShowOn.SHOW_ON_LARGE);
} else {
getNavMenu().setHideOn(HideOn.HIDE_ON_LARGE);
}
getNavMenu().removeStyleName(CssName.NAVMENU_PERMANENT);
} catch (Exception ex) {
if (strict) {
throw new IllegalArgumentException(
"Could not setup MaterialSideNav please ensure you have " +
"MaterialNavBar with an activator setup to match this widgets id.", ex);
}
}
setup();
setupDefaultOverlayStyle();
JsSideNavOptions options = new JsSideNavOptions();
options.menuWidth = width;
options.edge = edge != null ? edge.getCssName() : null;
options.closeOnClick = closeOnClick;
JsMaterialElement element = $(activator);
element.sideNav(options);
element.off(SideNavEvents.SIDE_NAV_CLOSING);
element.on(SideNavEvents.SIDE_NAV_CLOSING, e1 -> {
onClosing();
return true;
});
element.off(SideNavEvents.SIDE_NAV_CLOSED);
element.on(SideNavEvents.SIDE_NAV_CLOSED, e1 -> {
onClosed();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OPENING);
element.on(SideNavEvents.SIDE_NAV_OPENING, e1 -> {
onOpening();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OPENED);
element.on(SideNavEvents.SIDE_NAV_OPENED, e1 -> {
onOpened();
return true;
});
element.off(SideNavEvents.SIDE_NAV_OVERLAY_ATTACHED);
element.on(SideNavEvents.SIDE_NAV_OVERLAY_ATTACHED, e1 -> {
onOverlayAttached();
return true;
});
$(".collapsible-header").on("click", (e, param1) -> {
//e.stopPropagation();
return true;
});
}
#location 4
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void add(Widget child) {
super.add(wrap(child));
} | #vulnerable code
@Override
public void add(Widget child) {
if(child instanceof MaterialImage) {
child.getElement().getStyle().setProperty("border", "1px solid #e9e9e9");
child.getElement().getStyle().setProperty("textAlign", "center");
}
boolean collapsible = child instanceof MaterialCollapsible;
if(collapsible) {
// Since the collapsible is separ
((MaterialCollapsible)child).addClearActiveHandler(new ClearActiveHandler() {
@Override
public void onClearActive(ClearActiveEvent event) {
clearActive();
}
});
}
if(!(child instanceof ListItem)) {
// Direct list item not collapsible
final ListItem listItem = new ListItem();
if(child instanceof MaterialCollapsible) {
listItem.getElement().getStyle().setBackgroundColor("transparent");
}
if(child instanceof HasWaves) {
listItem.setWaves(((HasWaves) child).getWaves());
((HasWaves) child).setWaves(null);
}
listItem.add(child);
child = listItem;
}
// Collapsible's should not be selectable
final Widget finalChild = child;
if(!collapsible) {
// Active click handler
finalChild.addDomHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
clearActive();
finalChild.addStyleName("active");
}
}, ClickEvent.getType());
}
child.getElement().getStyle().setDisplay(Style.Display.BLOCK);
super.add(child);
}
#location 27
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void doRender(RunTemplate runTemplate, NumbericRenderData numbericData, XWPFTemplate template)
throws Exception {
NiceXWPFDocument doc = template.getXWPFDocument();
XWPFRun run = runTemplate.getRun();
List<TextRenderData> datas = numbericData.getNumbers();
Style fmtStyle = numbericData.getFmtStyle();
BigInteger numID = doc.addNewNumbericId(numbericData.getNumFmt());
XWPFParagraph paragraph;
XWPFRun newRun;
for (TextRenderData line : datas) {
paragraph = doc.insertNewParagraph(run);
paragraph.setNumID(numID);
CTP ctp = paragraph.getCTP();
CTPPr pPr = ctp.isSetPPr() ? ctp.getPPr() : ctp.addNewPPr();
CTParaRPr pr = pPr.isSetRPr() ? pPr.getRPr() : pPr.addNewRPr();
StyleUtils.styleRpr(pr, fmtStyle);
newRun = paragraph.createRun();
StyleUtils.styleRun(newRun, line.getStyle());
newRun.setText(line.getText());
}
} | #vulnerable code
@Override
public void doRender(RunTemplate runTemplate, NumbericRenderData numbericData, XWPFTemplate template)
throws Exception {
NiceXWPFDocument doc = template.getXWPFDocument();
XWPFRun run = runTemplate.getRun();
List<TextRenderData> datas = numbericData.getNumbers();
Style fmtStyle = numbericData.getFmtStyle();
BigInteger numID = doc.addNewNumbericId(numbericData.getNumFmt());
XWPFParagraph paragraph;
XWPFRun newRun;
for (TextRenderData line : datas) {
paragraph = doc.insertNewParagraph(run);
paragraph.setNumID(numID);
CTP ctp = paragraph.getCTP();
CTPPr pPr = ctp.isSetPPr() ? ctp.getPPr() : ctp.addNewPPr();
CTParaRPr pr = pPr.isSetRPr() ? pPr.getRPr() : pPr.addNewRPr();
StyleUtils.styleRpr(pr, fmtStyle);
newRun = paragraph.createRun();
StyleUtils.styleRun(newRun, line.getStyle());
newRun.setText(line.getText());
}
// 成功后清除标签
clearPlaceholder(run);
IRunBody parent = run.getParent();
if (parent instanceof XWPFParagraph) {
((XWPFParagraph) parent).removeRun(runTemplate.getRunPos());
// To do: 更好的列表样式
// ((XWPFParagraph) parent).setSpacingBetween(0,
// LineSpacingRule.AUTO);
}
}
#location 29
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public void writeToFile(String path) throws IOException {
FileOutputStream out = null;
try {
out = new FileOutputStream(path);
this.write(out);
out.flush();
}
finally {
PoitlIOUtils.closeQuietlyMulti(this.doc, out);
}
} | #vulnerable code
public void writeToFile(String path) throws IOException {
FileOutputStream out = new FileOutputStream(path);
this.write(out);
this.close();
out.flush();
out.close();
}
#location 7
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static byte[] getUrlByteArray(String urlPath) {
try {
return toByteArray(getUrlPictureStream(urlPath));
} catch (IOException e) {
logger.error("getUrlPictureStream error,{},{}", urlPath, e);
}
return null;
} | #vulnerable code
public static byte[] getUrlByteArray(String urlPath) {
return toByteArray(getUrlPictureStream(urlPath));
}
#location 2
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
protected void afterRender(RenderContext context) {
clearPlaceholder(context, true);
// IRunBody parent = run.getParent();
// if (parent instanceof XWPFParagraph) {
// ((XWPFParagraph) parent).removeRun(((RunTemplate) context.getEleTemplate()).getRunPos());
// // To do: 更好的列表样式
// // ((XWPFParagraph) parent).setSpacingBetween(0,
// // LineSpacingRule.AUTO);
// }
} | #vulnerable code
@Override
protected void afterRender(RenderContext context) {
XWPFRun run = ((RunTemplate) context.getEleTemplate()).getRun();
clearPlaceholder(context);
IRunBody parent = run.getParent();
if (parent instanceof XWPFParagraph) {
((XWPFParagraph) parent).removeRun(((RunTemplate) context.getEleTemplate()).getRunPos());
// To do: 更好的列表样式
// ((XWPFParagraph) parent).setSpacingBetween(0,
// LineSpacingRule.AUTO);
}
}
#location 7
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void visit(InlineIterableTemplate iterableTemplate) {
logger.info("Process InlineIterableTemplate:{}", iterableTemplate);
super.visit((IterableTemplate) iterableTemplate);
} | #vulnerable code
@Override
public void visit(InlineIterableTemplate iterableTemplate) {
logger.info("Process InlineIterableTemplate:{}", iterableTemplate);
BodyContainer bodyContainer = BodyContainerFactory.getBodyContainer(iterableTemplate);
Object compute = renderDataCompute.compute(iterableTemplate.getStartMark().getTagName());
int times = conditionTimes(compute);
if (TIMES_ONCE == times) {
RenderDataCompute dataCompute = template.getConfig().getRenderDataComputeFactory().newCompute(compute);
new DocumentProcessor(this.template, dataCompute).process(iterableTemplate.getTemplates());
} else if (TIMES_N == times) {
RunTemplate start = iterableTemplate.getStartMark();
RunTemplate end = iterableTemplate.getEndMark();
XWPFRun startRun = start.getRun();
XWPFRun endRun = end.getRun();
XWPFParagraph currentParagraph = (XWPFParagraph) startRun.getParent();
XWPFParagraphWrapper paragraphWrapper = new XWPFParagraphWrapper(currentParagraph);
Integer startRunPos = start.getRunPos();
Integer endRunPos = end.getRunPos();
CTR endCtr = endRun.getCTR();
Iterable<?> model = (Iterable<?>) compute;
Iterator<?> iterator = model.iterator();
while (iterator.hasNext()) {
// copy position cursor
int insertPostionCursor = end.getRunPos();
// copy content
List<XWPFRun> runs = currentParagraph.getRuns();
List<XWPFRun> copies = new ArrayList<XWPFRun>();
for (int i = startRunPos + 1; i < endRunPos; i++) {
insertPostionCursor = end.getRunPos();
XWPFRun xwpfRun = runs.get(i);
XWPFRun insertNewRun = paragraphWrapper.insertNewRun(xwpfRun, insertPostionCursor);
XWPFRun xwpfRun2 = paragraphWrapper.createRun(xwpfRun, (IRunBody)currentParagraph);
paragraphWrapper.setAndUpdateRun(xwpfRun2, insertNewRun, insertPostionCursor);
XmlCursor newCursor = endCtr.newCursor();
newCursor.toPrevSibling();
XmlObject object = newCursor.getObject();
XWPFRun copy = paragraphWrapper.createRun(object, (IRunBody)currentParagraph);
copies.add(copy);
paragraphWrapper.setAndUpdateRun(copy, xwpfRun2, insertPostionCursor);
}
// re-parse
List<MetaTemplate> templates = template.getResolver().resolveXWPFRuns(copies);
// render
RenderDataCompute dataCompute = template.getConfig().getRenderDataComputeFactory().newCompute(iterator.next());
new DocumentProcessor(this.template, dataCompute).process(templates);
}
// clear self iterable template
for (int i = endRunPos - 1; i > startRunPos; i--) {
paragraphWrapper.removeRun(i);
}
} else {
XWPFParagraph currentParagraph = (XWPFParagraph) iterableTemplate.getStartRun().getParent();
XWPFParagraphWrapper paragraphWrapper = new XWPFParagraphWrapper(currentParagraph);
Integer startRunPos = iterableTemplate.getStartMark().getRunPos();
Integer endRunPos = iterableTemplate.getEndMark().getRunPos();
for (int i = endRunPos - 1; i > startRunPos; i--) {
paragraphWrapper.removeRun(i);
}
}
bodyContainer.clearPlaceholder(iterableTemplate.getStartRun());
bodyContainer.clearPlaceholder(iterableTemplate.getEndRun());
}
#location 65
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void visit(InlineIterableTemplate iterableTemplate) {
logger.info("Process InlineIterableTemplate:{}", iterableTemplate);
super.visit((IterableTemplate) iterableTemplate);
} | #vulnerable code
@Override
public void visit(InlineIterableTemplate iterableTemplate) {
logger.info("Process InlineIterableTemplate:{}", iterableTemplate);
BodyContainer bodyContainer = BodyContainerFactory.getBodyContainer(iterableTemplate);
Object compute = renderDataCompute.compute(iterableTemplate.getStartMark().getTagName());
int times = conditionTimes(compute);
if (TIMES_ONCE == times) {
RenderDataCompute dataCompute = template.getConfig().getRenderDataComputeFactory().newCompute(compute);
new DocumentProcessor(this.template, dataCompute).process(iterableTemplate.getTemplates());
} else if (TIMES_N == times) {
RunTemplate start = iterableTemplate.getStartMark();
RunTemplate end = iterableTemplate.getEndMark();
XWPFRun startRun = start.getRun();
XWPFRun endRun = end.getRun();
XWPFParagraph currentParagraph = (XWPFParagraph) startRun.getParent();
XWPFParagraphWrapper paragraphWrapper = new XWPFParagraphWrapper(currentParagraph);
Integer startRunPos = start.getRunPos();
Integer endRunPos = end.getRunPos();
CTR endCtr = endRun.getCTR();
Iterable<?> model = (Iterable<?>) compute;
Iterator<?> iterator = model.iterator();
while (iterator.hasNext()) {
// copy position cursor
int insertPostionCursor = end.getRunPos();
// copy content
List<XWPFRun> runs = currentParagraph.getRuns();
List<XWPFRun> copies = new ArrayList<XWPFRun>();
for (int i = startRunPos + 1; i < endRunPos; i++) {
insertPostionCursor = end.getRunPos();
XWPFRun xwpfRun = runs.get(i);
XWPFRun insertNewRun = paragraphWrapper.insertNewRun(xwpfRun, insertPostionCursor);
XWPFRun xwpfRun2 = paragraphWrapper.createRun(xwpfRun, (IRunBody)currentParagraph);
paragraphWrapper.setAndUpdateRun(xwpfRun2, insertNewRun, insertPostionCursor);
XmlCursor newCursor = endCtr.newCursor();
newCursor.toPrevSibling();
XmlObject object = newCursor.getObject();
XWPFRun copy = paragraphWrapper.createRun(object, (IRunBody)currentParagraph);
copies.add(copy);
paragraphWrapper.setAndUpdateRun(copy, xwpfRun2, insertPostionCursor);
}
// re-parse
List<MetaTemplate> templates = template.getResolver().resolveXWPFRuns(copies);
// render
RenderDataCompute dataCompute = template.getConfig().getRenderDataComputeFactory().newCompute(iterator.next());
new DocumentProcessor(this.template, dataCompute).process(templates);
}
// clear self iterable template
for (int i = endRunPos - 1; i > startRunPos; i--) {
paragraphWrapper.removeRun(i);
}
} else {
XWPFParagraph currentParagraph = (XWPFParagraph) iterableTemplate.getStartRun().getParent();
XWPFParagraphWrapper paragraphWrapper = new XWPFParagraphWrapper(currentParagraph);
Integer startRunPos = iterableTemplate.getStartMark().getRunPos();
Integer endRunPos = iterableTemplate.getEndMark().getRunPos();
for (int i = endRunPos - 1; i > startRunPos; i--) {
paragraphWrapper.removeRun(i);
}
}
bodyContainer.clearPlaceholder(iterableTemplate.getStartRun());
bodyContainer.clearPlaceholder(iterableTemplate.getEndRun());
}
#location 65
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void doRender(ChartTemplate eleTemplate, ChartMultiSeriesRenderData data, XWPFTemplate template)
throws Exception {
XWPFChart chart = eleTemplate.getChart();
List<XDDFChartData> chartSeries = chart.getChartSeries();
validate(chartSeries, data);
int totalSeriesCount = ensureSeriesCount(chart, chartSeries);
int valueCol = 0;
List<SeriesRenderData> usedSeriesDatas = new ArrayList<>();
for (XDDFChartData chartData : chartSeries) {
int orignSize = chartData.getSeriesCount();
List<SeriesRenderData> currentSeriesData = null;
if (chartSeries.size() <= 1) {
// ignore combo type
currentSeriesData = data.getSeriesDatas();
} else {
currentSeriesData = obtainSeriesData(chartData.getClass(), data.getSeriesDatas());
}
usedSeriesDatas.addAll(currentSeriesData);
int currentSeriesSize = currentSeriesData.size();
XDDFDataSource<?> categoriesData = createCategoryDataSource(chart, data.getCategories());
for (int i = 0; i < currentSeriesSize; i++) {
XDDFNumericalDataSource<? extends Number> valuesData = createValueDataSource(chart,
currentSeriesData.get(i).getValues(), valueCol);
XDDFChartData.Series currentSeries = null;
if (i < orignSize) {
currentSeries = chartData.getSeries(i);
currentSeries.replaceData(categoriesData, valuesData);
} else {
// add series, should copy series with style
currentSeries = chartData.addSeries(categoriesData, valuesData);
processNewSeries(chartData, currentSeries);
}
String name = currentSeriesData.get(i).getName();
currentSeries.setTitle(name, chart.setSheetTitle(name, valueCol + VALUE_START_COL));
valueCol++;
}
// clear extra series
removeExtraSeries(chartData, orignSize, currentSeriesSize);
}
XSSFSheet sheet = chart.getWorkbook().getSheetAt(0);
updateCTTable(sheet, usedSeriesDatas);
removeExtraSheetCell(sheet, data.getCategories().length, totalSeriesCount, usedSeriesDatas.size());
for (XDDFChartData chartData : chartSeries) {
plot(chart, chartData);
}
chart.setTitleText(data.getChartTitle());
chart.setTitleOverlay(false);
} | #vulnerable code
@Override
public void doRender(ChartTemplate eleTemplate, ChartMultiSeriesRenderData data, XWPFTemplate template)
throws Exception {
if (null == data) return;
XWPFChart chart = eleTemplate.getChart();
List<XDDFChartData> chartSeries = chart.getChartSeries();
// validate combo
if (chartSeries.size() >= 2) {
long nullCount = data.getSeriesDatas().stream().filter(d -> null == d.getComboType()).count();
if (nullCount > 0) throw new RenderException("Combo chart must set comboType field of series!");
}
// hack for poi 4.1.1+: repair seriesCount value,
int totalSeriesCount = chartSeries.stream().mapToInt(XDDFChartData::getSeriesCount).sum();
Field field = ReflectionUtils.findField(XDDFChart.class, "seriesCount");
field.setAccessible(true);
field.set(chart, totalSeriesCount);
int valueCol = 0;
List<SeriesRenderData> usedSeriesDatas = new ArrayList<>();
for (XDDFChartData chartData : chartSeries) {
int orignSize = chartData.getSeriesCount();
List<SeriesRenderData> seriesDatas = null;
if (chartSeries.size() <= 1) {
// ignore combo type
seriesDatas = data.getSeriesDatas();
} else {
seriesDatas = obtainSeriesData(chartData.getClass(), data.getSeriesDatas());
}
usedSeriesDatas.addAll(seriesDatas);
int seriesSize = seriesDatas.size();
XDDFDataSource<?> categoriesData = createCategoryDataSource(chart, data.getCategories());
for (int i = 0; i < seriesSize; i++) {
XDDFNumericalDataSource<? extends Number> valuesData = createValueDataSource(chart,
seriesDatas.get(i).getValues(), valueCol);
XDDFChartData.Series currentSeries = null;
if (i < orignSize) {
currentSeries = chartData.getSeries(i);
currentSeries.replaceData(categoriesData, valuesData);
} else {
// add series, should copy series with style
currentSeries = chartData.addSeries(categoriesData, valuesData);
processNewSeries(chartData, currentSeries);
}
String name = seriesDatas.get(i).getName();
currentSeries.setTitle(name, chart.setSheetTitle(name, valueCol + VALUE_START_COL));
valueCol++;
}
// clear extra series
removeExtraSeries(chartData, orignSize, seriesSize);
}
XSSFSheet sheet = chart.getWorkbook().getSheetAt(0);
updateCTTable(sheet, usedSeriesDatas);
removeExtraSheetCell(sheet, data.getCategories().length, totalSeriesCount, usedSeriesDatas.size());
for (XDDFChartData chartData : chartSeries) {
plot(chart, chartData);
}
chart.setTitleText(data.getChartTitle());
chart.setTitleOverlay(false);
}
#location 16
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private List<NiceXWPFDocument> getMergedDocxs(DocxRenderData data, Configure configure) throws IOException {
List<NiceXWPFDocument> docs = new ArrayList<NiceXWPFDocument>();
byte[] docx = data.getDocx();
List<?> dataList = data.getDataList();
if (null == dataList || dataList.isEmpty()) {
try {
// 待合并的文档不是模板
docs.add(new NiceXWPFDocument(new ByteArrayInputStream(docx)));
} catch (Exception e) {
logger.error("Cannot get the merged docx.", e);
}
} else {
for (int i = 0; i < dataList.size(); i++) {
XWPFTemplate temp = XWPFTemplate.compile(new ByteArrayInputStream(docx) , configure);
temp.render(dataList.get(i));
docs.add(temp.getXWPFDocument());
}
}
return docs;
} | #vulnerable code
private List<NiceXWPFDocument> getMergedDocxs(DocxRenderData data, Configure configure) {
List<NiceXWPFDocument> docs = new ArrayList<NiceXWPFDocument>();
File docx = data.getDocx();
List<?> dataList = data.getDataList();
if (null == dataList || dataList.isEmpty()) {
try {
// 待合并的文档不是模板
docs.add(new NiceXWPFDocument(new FileInputStream(docx)));
} catch (Exception e) {
logger.error("Cannot get the merged docx.", e);
}
} else {
for (int i = 0; i < dataList.size(); i++) {
XWPFTemplate temp = XWPFTemplate.compile(docx, configure);
temp.render(dataList.get(i));
docs.add(temp.getXWPFDocument());
}
}
return docs;
}
#location 8
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void shouldAddHeader() throws IOException {
driver.addExpectation(onRequestTo("/")
.withHeader("X-Trace-ID", "16c38974-7530-11e5-bb35-10ddb1ee7671")
.withHeader("X-Request-ID", "2e7a3324-7530-11e5-ad30-10ddb1ee7671"),
giveResponse("Hello, world!", "text/plain"));
try (CloseableHttpResponse response = client.execute(new HttpGet(driver.getBaseUrl()))) {
assertThat(response.getStatusLine().getStatusCode(), is(200));
assertThat(EntityUtils.toString(response.getEntity()), is("Hello, world!"));
}
} | #vulnerable code
@Test
public void shouldAddHeader() throws IOException {
driver.addExpectation(onRequestTo("/")
.withHeader("X-Trace-ID", "16c38974-7530-11e5-bb35-10ddb1ee7671")
.withHeader("X-Request-ID", "2e7a3324-7530-11e5-ad30-10ddb1ee7671"),
giveResponse("Hello, world!", "text/plain"));
try (CloseableHttpResponse response = client.execute(new HttpGet(driver.getBaseUrl()))) {
assertThat(response.getStatusLine().getStatusCode(), is(200));
final byte[] bytes = new byte[(int) response.getEntity().getContentLength()];
new DataInputStream(response.getEntity().getContent()).readFully(bytes);
assertThat(new String(bytes, UTF_8), is("Hello, world!"));
}
}
#location 11
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
void jdk() throws IOException, ScriptException {
String script = new String(Files.readAllBytes(new File("../dist/bundle.js").toPath()));
ScriptEngine js = new ScriptEngineManager().getEngineByExtension("js");
//js.eval(script);
V8 v8 = V8.createV8Runtime();
v8.registerJavaMethod(System.out,"println","print",new Class[]{Object.class});
v8.executeVoidScript("console={log:function(a){print(a);}};setTimeout=function(a){print(a);};clearTimeout=function(a){print(a);};"+
"setInterval=function(a){print(a);};clearInterval=function(a){print(a);};"+script);
Graphviz.useEngine(new GraphvizJdkEngine());
assertThat(Graphviz.fromString("graph g {a--b}").render(SVG_STANDALONE).toString(), startsWith(START1_7));
} | #vulnerable code
@Test
void jdk() {
Graphviz.useEngine(new GraphvizJdkEngine());
assertThat(Graphviz.fromString("graph g {a--b}").render(SVG_STANDALONE).toString(), startsWith(START1_7));
}
#location 3
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
void ex8() throws IOException {
//## image
Graphviz g = Graphviz.fromGraph(graph()
.with(node(" ").with(Size.std().margin(.8, .7), Image.of("graphviz.png"))));
g.basedir(new File("example")).render(Format.PNG).toFile(new File("example/ex8.png"));
//## image
} | #vulnerable code
@Test
void ex8() throws IOException {
//## image
Graphviz.useEngine(new GraphvizV8Engine());
Graphviz g = Graphviz.fromGraph(graph()
.with(node(" ").with(Size.std().margin(.8, .7), Image.of("graphviz.png"))));
g.basedir(new File("example")).render(Format.PNG).toFile(new File("example/ex8.png"));
//## image
}
#location 4
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
void jdk() {
Graphviz.useEngine(new GraphvizJdkEngine());
assertThat(Graphviz.fromString("graph g {a--b}").render(SVG_STANDALONE).toString(), startsWith(START1_7));
} | #vulnerable code
@Test
void jdk() throws IOException, ScriptException {
String script = new String(Files.readAllBytes(new File("../dist/bundle.js").toPath()));
ScriptEngine js = new ScriptEngineManager().getEngineByExtension("js");
//js.eval(script);
V8 v8 = V8.createV8Runtime();
v8.registerJavaMethod(System.out, "println", "print", new Class[]{Object.class});
v8.executeVoidScript("console={log:function(a){print(a);}};setTimeout=function(a){print(a);};clearTimeout=function(a){print(a);};" +
"setInterval=function(a){print(a);};clearInterval=function(a){print(a);};" + script);
Graphviz.useEngine(new GraphvizJdkEngine());
assertThat(Graphviz.fromString("graph g {a--b}").render(SVG_STANDALONE).toString(), startsWith(START1_7));
}
#location 10
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
void cmdLineOutputDotFile() throws IOException, InterruptedException {
final File dotOutputFolder = new File(temp, "out");
dotOutputFolder.mkdir();
final String dotOutputName = "test123";
// Configure engine to output the dotFile to dotOutputFolder
final GraphvizCmdLineEngine engine = new GraphvizCmdLineEngine()
.searchPath(setUpFakeDotFile().getParent())
.executor(setUpFakeStubCommandExecutor());
engine.setDotOutputFile(dotOutputFolder.getAbsolutePath(), dotOutputName);
Graphviz.useEngine(engine);
// Do execution
Graphviz.fromString("graph g {a--b}").render(SVG_STANDALONE).toString();
assertTrue(new File(dotOutputFolder.getAbsolutePath(), dotOutputName + ".dot").exists());
} | #vulnerable code
@Test
void cmdLineOutputDotFile() throws IOException, InterruptedException {
final File dotFile = setUpFakeDotFile();
final CommandLineExecutor cmdExecutor = setUpFakeStubCommandExecutor();
final String envPath = dotFile.getParent();
final File dotOutputFolder = new File(temp, "out");
dotOutputFolder.mkdir();
final String dotOutputName = "test123";
// Configure engine to output the dotFile to dotOutputFolder
final GraphvizCmdLineEngine engine = new GraphvizCmdLineEngine(envPath, cmdExecutor);
engine.setDotOutputFile(dotOutputFolder.getAbsolutePath(), dotOutputName);
Graphviz.useEngine(engine);
// Do execution
Graphviz.fromString("graph g {a--b}").render(SVG_STANDALONE).toString();
assertTrue(new File(dotOutputFolder.getAbsolutePath(), dotOutputName + ".dot").exists());
}
#location 16
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static void releaseEngine() {
synchronized (Graphviz.class) {
if (engine != null) {
doReleaseEngine(engine);
}
if (engineQueue != null) {
for (final GraphvizEngine engine : engineQueue) {
doReleaseEngine(engine);
}
}
}
engine = null;
engineQueue = null;
} | #vulnerable code
public static void releaseEngine() {
if (engine != null) {
try {
engine.close();
} catch (Exception e) {
throw new GraphvizException("Problem closing engine", e);
}
}
engine = null;
engineQueue = null;
}
#location 9
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static void useDefaultEngines() {
useEngine(AVAILABLE_ENGINES);
} | #vulnerable code
public static void useDefaultEngines() {
useEngine(new GraphvizCmdLineEngine(), new GraphvizV8Engine(),
new GraphvizServerEngine(), new GraphvizJdkEngine());
}
#location 2
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static void releaseEngine() {
synchronized (Graphviz.class) {
if (engine != null) {
doReleaseEngine(engine);
}
if (engineQueue != null) {
for (final GraphvizEngine engine : engineQueue) {
doReleaseEngine(engine);
}
}
}
engine = null;
engineQueue = null;
} | #vulnerable code
public static void releaseEngine() {
if (engine != null) {
try {
engine.close();
} catch (Exception e) {
throw new GraphvizException("Problem closing engine", e);
}
}
engine = null;
engineQueue = null;
}
#location 4
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static void useDefaultEngines() {
useEngine(AVAILABLE_ENGINES);
} | #vulnerable code
public static void useDefaultEngines() {
useEngine(new GraphvizCmdLineEngine(), new GraphvizV8Engine(),
new GraphvizServerEngine(), new GraphvizJdkEngine());
}
#location 2
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public static void start(List<GraphvizEngine> engines) throws IOException {
final String executable = SystemUtils.executableName("java");
final List<String> cmd = new ArrayList<>(Arrays.asList(
System.getProperty("java.home") + "/bin/" + executable,
"-cp", System.getProperty("java.class.path"), GraphvizServer.class.getName()));
cmd.addAll(engines.stream().map(e -> e.getClass().getName()).collect(toList()));
new ProcessBuilder(cmd).inheritIO().start();
} | #vulnerable code
public static void start(List<GraphvizEngine> engines) throws IOException {
final boolean windows = System.getProperty("os.name").contains("windows");
final String executable = windows ? "java.exe" : "java";
final List<String> cmd = new ArrayList<>(Arrays.asList(
System.getProperty("java.home") + "/bin/" + executable,
"-cp", System.getProperty("java.class.path"), GraphvizServer.class.getName()));
cmd.addAll(engines.stream().map(e -> e.getClass().getName()).collect(toList()));
new ProcessBuilder(cmd).inheritIO().start();
}
#location 2
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public Page download(Request request, Task task) {
Site site = null;
if (task != null) {
site = task.getSite();
}
Set<Integer> acceptStatCode;
String charset = null;
Map<String, String> headers = null;
if (site != null) {
acceptStatCode = site.getAcceptStatCode();
charset = site.getCharset();
headers = site.getHeaders();
} else {
acceptStatCode = new HashSet<Integer>();
acceptStatCode.add(200);
}
logger.info("downloading page " + request.getUrl());
HttpGet httpGet = new HttpGet(request.getUrl());
if (headers != null) {
for (Map.Entry<String, String> headerEntry : headers.entrySet()) {
httpGet.addHeader(headerEntry.getKey(), headerEntry.getValue());
}
}
CloseableHttpResponse httpResponse = null;
try {
httpResponse = getHttpClient(site).execute(httpGet);
int statusCode = httpResponse.getStatusLine().getStatusCode();
if (acceptStatCode.contains(statusCode)) {
//charset
if (charset == null) {
String value = httpResponse.getEntity().getContentType().getValue();
charset = UrlUtils.getCharset(value);
}
return handleResponse(request, charset, httpResponse, task);
} else {
logger.warn("code error " + statusCode + "\t" + request.getUrl());
return null;
}
} catch (IOException e) {
logger.warn("download page " + request.getUrl() + " error", e);
if (site.getCycleRetryTimes() > 0) {
return addToCycleRetry(request, site);
}
return null;
} finally {
try {
if (httpResponse != null) {
httpResponse.close();
}
} catch (IOException e) {
logger.warn("close response fail", e);
}
}
} | #vulnerable code
@Override
public Page download(Request request, Task task) {
Site site = null;
if (task != null) {
site = task.getSite();
}
int retryTimes = 0;
Set<Integer> acceptStatCode;
String charset = null;
Map<String,String> headers = null;
if (site != null) {
retryTimes = site.getRetryTimes();
acceptStatCode = site.getAcceptStatCode();
charset = site.getCharset();
headers = site.getHeaders();
} else {
acceptStatCode = new HashSet<Integer>();
acceptStatCode.add(200);
}
logger.info("downloading page " + request.getUrl());
HttpClient httpClient = getHttpClientPool().getClient(site);
try {
HttpGet httpGet = new HttpGet(request.getUrl());
if (headers!=null){
for (Map.Entry<String, String> headerEntry : headers.entrySet()) {
httpGet.addHeader(headerEntry.getKey(),headerEntry.getValue());
}
}
if (!httpGet.containsHeader("Accept-Encoding")) {
httpGet.addHeader("Accept-Encoding", "gzip");
}
HttpResponse httpResponse = null;
int tried = 0;
boolean retry;
do {
try {
httpResponse = httpClient.execute(httpGet);
retry = false;
} catch (IOException e) {
tried++;
if (tried > retryTimes) {
logger.warn("download page " + request.getUrl() + " error", e);
if (site.getCycleRetryTimes() > 0) {
Page page = new Page();
Object cycleTriedTimesObject = request.getExtra(Request.CYCLE_TRIED_TIMES);
if (cycleTriedTimesObject == null) {
page.addTargetRequest(request.setPriority(0).putExtra(Request.CYCLE_TRIED_TIMES, 1));
} else {
int cycleTriedTimes = (Integer) cycleTriedTimesObject;
cycleTriedTimes++;
if (cycleTriedTimes >= site.getCycleRetryTimes()) {
return null;
}
page.addTargetRequest(request.setPriority(0).putExtra(Request.CYCLE_TRIED_TIMES, 1));
}
return page;
}
return null;
}
logger.info("download page " + request.getUrl() + " error, retry the " + tried + " time!");
retry = true;
}
} while (retry);
int statusCode = httpResponse.getStatusLine().getStatusCode();
if (acceptStatCode.contains(statusCode)) {
handleGzip(httpResponse);
//charset
if (charset == null) {
String value = httpResponse.getEntity().getContentType().getValue();
charset = UrlUtils.getCharset(value);
}
return handleResponse(request, charset, httpResponse, task);
} else {
logger.warn("code error " + statusCode + "\t" + request.getUrl());
}
} catch (Exception e) {
logger.warn("download page " + request.getUrl() + " error", e);
}
return null;
}
#location 21
#vulnerability type INTERFACE_NOT_THREAD_SAFE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void checkComponent() {
if (downloader == null) {
this.downloader = new HttpClientDownloader();
}
if (pipelines.isEmpty()) {
pipelines.add(new ConsolePipeline());
}
downloader.setThread(threadNum);
} | #vulnerable code
protected void checkComponent() {
if (downloader == null) {
this.downloader = new HttpClientDownloader();
}
}
#location 2
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void run() {
if (!stat.compareAndSet(STAT_INIT, STAT_RUNNING)) {
throw new IllegalStateException("Spider is already running!");
}
checkComponent();
if (startUrls != null) {
for (String startUrl : startUrls) {
scheduler.push(new Request(startUrl), this);
}
}
Request request = scheduler.poll(this);
//singel thread
if (executorService == null) {
while (request != null) {
processRequest(request);
request = scheduler.poll(this);
}
} else {
//multi thread
final AtomicInteger threadAlive = new AtomicInteger(0);
while (true) {
if (request == null) {
//when no request found but some thread is alive, sleep a while.
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
processRequest(requestFinal);
threadAlive.decrementAndGet();
}
});
}
request = scheduler.poll(this);
if (threadAlive.get() == 0) {
request = scheduler.poll(this);
if (request == null) {
break;
}
}
}
executorService.shutdown();
}
stat.compareAndSet(STAT_RUNNING, STAT_STOPPED);
//release some resources
destroy();
} | #vulnerable code
@Override
public void run() {
if (!stat.compareAndSet(STAT_INIT, STAT_RUNNING)) {
throw new IllegalStateException("Spider is already running!");
}
checkComponent();
if (startUrls != null) {
for (String startUrl : startUrls) {
scheduler.push(new Request(startUrl), this);
}
}
Request request = scheduler.poll(this);
if (pipelines.isEmpty()) {
pipelines.add(new ConsolePipeline());
}
//singel thread
if (executorService == null) {
while (request != null) {
processRequest(request);
request = scheduler.poll(this);
}
} else {
//multi thread
final AtomicInteger threadAlive = new AtomicInteger(0);
while (true) {
if (request == null) {
//when no request found but some thread is alive, sleep a while.
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
processRequest(requestFinal);
threadAlive.decrementAndGet();
}
});
}
request = scheduler.poll(this);
if (threadAlive.get() == 0) {
request = scheduler.poll(this);
if (request == null) {
break;
}
}
}
executorService.shutdown();
}
stat.compareAndSet(STAT_RUNNING, STAT_STOPPED);
//release some resources
destroy();
}
#location 6
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Ignore
@Test
public void testCookie() {
Site site = Site.me().setDomain("www.diandian.com").addCookie("t", "yct7q7e6v319wpg4cpxqduu5m77lcgix");
HttpClientDownloader httpClientDownloader = new HttpClientDownloader();
Page download = httpClientDownloader.download(new Request("http://www.diandian.com"), site.toTask());
Assert.assertTrue(download.getHtml().toString().contains("flashsword30"));
} | #vulnerable code
@Ignore
@Test
public void testCookie() {
Site site = Site.me().setDomain("www.diandian.com").addCookie("t", "yct7q7e6v319wpg4cpxqduu5m77lcgix");
HttpClientDownloader httpClientDownloader = new HttpClientDownloader();
Page download = httpClientDownloader.download(new Request("http://www.diandian.com"), site);
Assert.assertTrue(download.getHtml().toString().contains("flashsword30"));
}
#location 7
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public Spider thread(int threadNum) {
checkIfRunning();
this.threadNum = threadNum;
if (threadNum <= 0) {
throw new IllegalArgumentException("threadNum should be more than one!");
}
if (threadNum == 1) {
return this;
}
return this;
} | #vulnerable code
public Spider thread(int threadNum) {
checkIfRunning();
this.threadNum = threadNum;
if (threadNum <= 0) {
throw new IllegalArgumentException("threadNum should be more than one!");
}
if (threadNum == 1) {
return this;
}
synchronized (this) {
this.executorService = ThreadUtils.newFixedThreadPool(threadNum);
}
return this;
}
#location 3
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private void readCursorFile() throws IOException {
BufferedReader fileCursorReader = null;
try {
fileCursorReader = new BufferedReader(new FileReader(getFileName(fileCursor)));
String line;
//read the last number
while ((line = fileCursorReader.readLine()) != null) {
cursor = new AtomicInteger(NumberUtils.toInt(line));
}
} finally {
if (fileCursorReader != null) {
IOUtils.closeQuietly(fileCursorReader);
}
}
} | #vulnerable code
private void readCursorFile() throws IOException {
BufferedReader fileCursorReader = null;
try {
new BufferedReader(new FileReader(getFileName(fileCursor)));
String line;
//read the last number
while ((line = fileCursorReader.readLine()) != null) {
cursor = new AtomicInteger(NumberUtils.toInt(line));
}
} finally {
if (fileCursorReader != null) {
IOUtils.closeQuietly(fileCursorReader);
}
}
}
#location 7
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private void readCursorFile() throws IOException {
BufferedReader fileCursorReader = null;
try {
fileCursorReader = new BufferedReader(new FileReader(getFileName(fileCursor)));
String line;
//read the last number
while ((line = fileCursorReader.readLine()) != null) {
cursor = new AtomicInteger(NumberUtils.toInt(line));
}
} finally {
if (fileCursorReader != null) {
IOUtils.closeQuietly(fileCursorReader);
}
}
} | #vulnerable code
private void readCursorFile() throws IOException {
BufferedReader fileCursorReader = null;
try {
new BufferedReader(new FileReader(getFileName(fileCursor)));
String line;
//read the last number
while ((line = fileCursorReader.readLine()) != null) {
cursor = new AtomicInteger(NumberUtils.toInt(line));
}
} finally {
if (fileCursorReader != null) {
IOUtils.closeQuietly(fileCursorReader);
}
}
}
#location 4
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testGetHtmlCharset() throws Exception {
HttpServer server = httpserver(12306);
server.get(by(uri("/header"))).response(header("Content-Type", "text/html; charset=gbk"));
server.get(by(uri("/meta4"))).response(with(text("<html>\n" +
" <head>\n" +
" <meta charset='gbk'/>\n" +
" </head>\n" +
" <body></body>\n" +
"</html>")),header("Content-Type",""));
server.get(by(uri("/meta5"))).response(with(text("<html>\n" +
" <head>\n" +
" <meta http-equiv=\"Content-Type\" content=\"text/html; charset=gbk\" />\n" +
" </head>\n" +
" <body></body>\n" +
"</html>")),header("Content-Type",""));
Runner.running(server, new Runnable() {
@Override
public void run() {
String charset = getCharsetByUrl("http://127.0.0.1:12306/header");
assertEquals(charset, "gbk");
charset = getCharsetByUrl("http://127.0.0.1:12306/meta4");
assertEquals(charset, "gbk");
charset = getCharsetByUrl("http://127.0.0.1:12306/meta5");
assertEquals(charset, "gbk");
}
private String getCharsetByUrl(String url) {
HttpClientDownloader downloader = new HttpClientDownloader();
Site site = Site.me();
CloseableHttpClient httpClient = new HttpClientGenerator().getClient(site);
// encoding in http header Content-Type
Request requestGBK = new Request(url);
CloseableHttpResponse httpResponse = null;
try {
httpResponse = httpClient.execute(downloader.getHttpUriRequest(requestGBK, site, null));
} catch (IOException e) {
e.printStackTrace();
}
String charset = null;
try {
byte[] contentBytes = IOUtils.toByteArray(httpResponse.getEntity().getContent());
charset = downloader.getHtmlCharset(httpResponse,contentBytes);
} catch (IOException e) {
e.printStackTrace();
}
return charset;
}
});
} | #vulnerable code
@Test
public void testGetHtmlCharset() throws IOException {
HttpClientDownloader downloader = new HttpClientDownloader();
Site site = Site.me();
CloseableHttpClient httpClient = new HttpClientGenerator().getClient(site);
// encoding in http header Content-Type
Request requestGBK = new Request("http://sports.163.com/14/0514/13/9S7986F300051CA1.html#p=9RGQDGGH0AI90005");
CloseableHttpResponse httpResponse = httpClient.execute(downloader.getHttpUriRequest(requestGBK, site, null));
String charset = downloader.getHtmlCharset(httpResponse);
assertEquals(charset, "GBK");
// encoding in meta
Request requestUTF_8 = new Request("http://preshing.com/");
httpResponse = httpClient.execute(downloader.getHttpUriRequest(requestUTF_8, site, null));
charset = downloader.getHtmlCharset(httpResponse);
assertEquals(charset, "utf-8");
}
#location 5
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
protected void checkComponent() {
if (downloader == null) {
this.downloader = new HttpClientDownloader();
}
if (pipelines.isEmpty()) {
pipelines.add(new ConsolePipeline());
}
downloader.setThread(threadNum);
} | #vulnerable code
protected void checkComponent() {
if (downloader == null) {
this.downloader = new HttpClientDownloader();
}
}
#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 run() {
if (!stat.compareAndSet(STAT_INIT, STAT_RUNNING)
&& !stat.compareAndSet(STAT_STOPPED, STAT_RUNNING)) {
throw new IllegalStateException("Spider is already running!");
}
checkComponent();
if (startUrls != null) {
for (String startUrl : startUrls) {
scheduler.push(new Request(startUrl), this);
}
startUrls.clear();
}
Request request = scheduler.poll(this);
//single thread
if (threadNum <= 1) {
while (request != null && stat.compareAndSet(STAT_RUNNING, STAT_RUNNING)) {
processRequest(request);
request = scheduler.poll(this);
}
} else {
synchronized (this) {
this.executorService = ThreadUtils.newFixedThreadPool(threadNum);
}
//multi thread
final AtomicInteger threadAlive = new AtomicInteger(0);
while (true && stat.compareAndSet(STAT_RUNNING, STAT_RUNNING)) {
if (request == null) {
//when no request found but some thread is alive, sleep a while.
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
processRequest(requestFinal);
threadAlive.decrementAndGet();
}
});
}
request = scheduler.poll(this);
if (threadAlive.get() == 0) {
request = scheduler.poll(this);
if (request == null) {
break;
}
}
}
executorService.shutdown();
}
stat.compareAndSet(STAT_RUNNING, STAT_STOPPED);
//release some resources
destroy();
} | #vulnerable code
@Override
public void run() {
if (!stat.compareAndSet(STAT_INIT, STAT_RUNNING)
&& !stat.compareAndSet(STAT_STOPPED, STAT_RUNNING)) {
throw new IllegalStateException("Spider is already running!");
}
checkComponent();
if (startUrls != null) {
for (String startUrl : startUrls) {
scheduler.push(new Request(startUrl), this);
}
startUrls.clear();
}
Request request = scheduler.poll(this);
//single thread
if (executorService == null) {
while (request != null && stat.compareAndSet(STAT_RUNNING, STAT_RUNNING)) {
processRequest(request);
request = scheduler.poll(this);
}
} else {
//multi thread
final AtomicInteger threadAlive = new AtomicInteger(0);
while (true && stat.compareAndSet(STAT_RUNNING, STAT_RUNNING)) {
if (request == null) {
//when no request found but some thread is alive, sleep a while.
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
processRequest(requestFinal);
threadAlive.decrementAndGet();
}
});
}
request = scheduler.poll(this);
if (threadAlive.get() == 0) {
request = scheduler.poll(this);
if (request == null) {
break;
}
}
}
executorService.shutdown();
}
stat.compareAndSet(STAT_RUNNING, STAT_STOPPED);
//release some resources
destroy();
}
#location 50
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void run() {
checkRunningStat();
initComponent();
logger.info("Spider " + getUUID() + " started!");
final AtomicInteger threadAlive = new AtomicInteger(0);
while (!Thread.currentThread().isInterrupted() && stat.get() == STAT_RUNNING) {
Request request = scheduler.poll(this);
if (request == null) {
if (threadAlive.get() == 0 && exitWhenComplete) {
break;
}
// wait until new url added
waitNewUrl();
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
try {
processRequest(requestFinal);
} catch (Exception e) {
logger.error("download " + requestFinal + " error", e);
} finally {
threadAlive.decrementAndGet();
signalNewUrl();
}
}
});
}
}
executorService.shutdown();
stat.set(STAT_STOPPED);
// release some resources
destroy();
} | #vulnerable code
@Override
public void run() {
checkRunningStat();
initComponent();
logger.info("Spider " + getUUID() + " started!");
final AtomicInteger threadAlive = new AtomicInteger(0);
while (!Thread.currentThread().isInterrupted() && stat.get() == STAT_RUNNING) {
Request request = scheduler.poll(this);
if (request == null) {
if (threadAlive.get() == 0 && exitWhenComplete) {
break;
}
// wait until new url added
try {
newUrlLock.lock();
try {
newUrlCondition.await();
} catch (InterruptedException e) {
}
} finally {
newUrlLock.unlock();
}
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
try {
processRequest(requestFinal);
} catch (Exception e) {
logger.error("download " + requestFinal + " error", e);
} finally {
threadAlive.decrementAndGet();
signalNewUrl();
}
}
});
}
}
executorService.shutdown();
stat.set(STAT_STOPPED);
// release some resources
destroy();
}
#location 41
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Test
public void testRemovePadding() throws Exception {
String name = new Json(text).removePadding("callback").jsonPath("$.name").get();
assertThat(name).isEqualTo("json");
} | #vulnerable code
@Test
public void testRemovePadding() throws Exception {
String name = new Json(text).removePadding("callback").jsonPath("$.name").get();
assertThat(name).isEqualTo("json");
Page page = null;
page.getJson().jsonPath("$.name").get();
page.getJson().removePadding("callback").jsonPath("$.name").get();
}
#location 7
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public Page download(Request request, Task task) {
Site site = null;
if (task != null) {
site = task.getSite();
}
int retryTimes = 0;
Set<Integer> acceptStatCode;
String charset = null;
Map<String,String> headers = null;
if (site != null) {
retryTimes = site.getRetryTimes();
acceptStatCode = site.getAcceptStatCode();
charset = site.getCharset();
headers = site.getHeaders();
} else {
acceptStatCode = new HashSet<Integer>();
acceptStatCode.add(200);
}
logger.info("downloading page " + request.getUrl());
HttpClient httpClient = getHttpClientPool().getClient(site);
try {
HttpGet httpGet = new HttpGet(request.getUrl());
if (headers!=null){
for (Map.Entry<String, String> headerEntry : headers.entrySet()) {
httpGet.addHeader(headerEntry.getKey(),headerEntry.getValue());
}
}
HttpResponse httpResponse = null;
int tried = 0;
boolean retry;
do {
try {
httpResponse = httpClient.execute(httpGet);
retry = false;
} catch (IOException e) {
tried++;
if (tried > retryTimes) {
logger.warn("download page " + request.getUrl() + " error", e);
if (site.getCycleRetryTimes() > 0) {
Page page = new Page();
Object cycleTriedTimesObject = request.getExtra(Request.CYCLE_TRIED_TIMES);
if (cycleTriedTimesObject == null) {
page.addTargetRequest(request.setPriority(0).putExtra(Request.CYCLE_TRIED_TIMES, 1));
} else {
int cycleTriedTimes = (Integer) cycleTriedTimesObject;
cycleTriedTimes++;
if (cycleTriedTimes >= site.getCycleRetryTimes()) {
return null;
}
page.addTargetRequest(request.setPriority(0).putExtra(Request.CYCLE_TRIED_TIMES, 1));
}
return page;
}
return null;
}
logger.info("download page " + request.getUrl() + " error, retry the " + tried + " time!");
retry = true;
}
} while (retry);
int statusCode = httpResponse.getStatusLine().getStatusCode();
if (acceptStatCode.contains(statusCode)) {
handleGzip(httpResponse);
//charset
if (charset == null) {
String value = httpResponse.getEntity().getContentType().getValue();
charset = UrlUtils.getCharset(value);
}
return handleResponse(request, charset, httpResponse, task);
} else {
logger.warn("code error " + statusCode + "\t" + request.getUrl());
}
} catch (Exception e) {
logger.warn("download page " + request.getUrl() + " error", e);
}
return null;
} | #vulnerable code
@Override
public Page download(Request request, Task task) {
Site site = null;
if (task != null) {
site = task.getSite();
}
int retryTimes = 0;
Set<Integer> acceptStatCode;
String charset = null;
Map<String,String> headers = null;
if (site != null) {
retryTimes = site.getRetryTimes();
acceptStatCode = site.getAcceptStatCode();
charset = site.getCharset();
headers = site.getHeaders();
} else {
acceptStatCode = new HashSet<Integer>();
acceptStatCode.add(200);
}
logger.info("downloading page " + request.getUrl());
HttpClient httpClient = HttpClientPool.getInstance(poolSize).getClient(site);
try {
HttpGet httpGet = new HttpGet(request.getUrl());
if (headers!=null){
for (Map.Entry<String, String> headerEntry : headers.entrySet()) {
httpGet.addHeader(headerEntry.getKey(),headerEntry.getValue());
}
}
HttpResponse httpResponse = null;
int tried = 0;
boolean retry;
do {
try {
httpResponse = httpClient.execute(httpGet);
retry = false;
} catch (IOException e) {
tried++;
if (tried > retryTimes) {
logger.warn("download page " + request.getUrl() + " error", e);
if (site.getCycleRetryTimes() > 0) {
Page page = new Page();
Object cycleTriedTimesObject = request.getExtra(Request.CYCLE_TRIED_TIMES);
if (cycleTriedTimesObject == null) {
page.addTargetRequest(request.setPriority(0).putExtra(Request.CYCLE_TRIED_TIMES, 1));
} else {
int cycleTriedTimes = (Integer) cycleTriedTimesObject;
cycleTriedTimes++;
if (cycleTriedTimes >= site.getCycleRetryTimes()) {
return null;
}
page.addTargetRequest(request.setPriority(0).putExtra(Request.CYCLE_TRIED_TIMES, 1));
}
return page;
}
return null;
}
logger.info("download page " + request.getUrl() + " error, retry the " + tried + " time!");
retry = true;
}
} while (retry);
int statusCode = httpResponse.getStatusLine().getStatusCode();
if (acceptStatCode.contains(statusCode)) {
handleGzip(httpResponse);
//charset
if (charset == null) {
String value = httpResponse.getEntity().getContentType().getValue();
charset = UrlUtils.getCharset(value);
}
return handleResponse(request, charset, httpResponse, task);
} else {
logger.warn("code error " + statusCode + "\t" + request.getUrl());
}
} catch (Exception e) {
logger.warn("download page " + request.getUrl() + " error", e);
}
return null;
}
#location 21
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void run() {
checkRunningStat();
initComponent();
logger.info("Spider " + getUUID() + " started!");
while (!Thread.currentThread().isInterrupted() && stat.get() == STAT_RUNNING) {
Request request = scheduler.poll(this);
if (request == null) {
if (threadPool.getThreadAlive() == 0 && exitWhenComplete) {
break;
}
// wait until new url added
waitNewUrl();
} else {
final Request requestFinal = request;
threadPool.execute(new Runnable() {
@Override
public void run() {
try {
processRequest(requestFinal);
onSuccess(requestFinal);
} catch (Exception e) {
onError(requestFinal);
logger.error("process request " + requestFinal + " error", e);
} finally {
pageCount.incrementAndGet();
signalNewUrl();
}
}
});
}
}
stat.set(STAT_STOPPED);
// release some resources
if (destroyWhenExit) {
close();
}
} | #vulnerable code
@Override
public void run() {
checkRunningStat();
initComponent();
logger.info("Spider " + getUUID() + " started!");
while (!Thread.currentThread().isInterrupted() && stat.get() == STAT_RUNNING) {
Request request = scheduler.poll(this);
if (request == null) {
if (threadPool.getThreadAlive() == 0 && exitWhenComplete) {
break;
}
// wait until new url added
waitNewUrl();
} else {
final Request requestFinal = request;
threadPool.execute(new Runnable() {
@Override
public void run() {
try {
processRequest(requestFinal);
onSuccess(requestFinal);
} catch (Exception e) {
onError(requestFinal);
logger.error("process request " + requestFinal + " error", e);
} finally {
if (site.getHttpProxyPool().isEnable()) {
site.returnHttpProxyToPool((HttpHost) requestFinal.getExtra(Request.PROXY), (Integer) requestFinal
.getExtra(Request.STATUS_CODE));
}
pageCount.incrementAndGet();
signalNewUrl();
}
}
});
}
}
stat.set(STAT_STOPPED);
// release some resources
if (destroyWhenExit) {
close();
}
}
#location 27
#vulnerability type NULL_DEREFERENCE | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public Page download(Request request, Task task) {
Site site = null;
if (task != null) {
site = task.getSite();
}
Set<Integer> acceptStatCode;
String charset = null;
Map<String, String> headers = null;
if (site != null) {
acceptStatCode = site.getAcceptStatCode();
charset = site.getCharset();
headers = site.getHeaders();
} else {
acceptStatCode = new HashSet<Integer>();
acceptStatCode.add(200);
}
logger.info("downloading page " + request.getUrl());
HttpGet httpGet = new HttpGet(request.getUrl());
if (headers != null) {
for (Map.Entry<String, String> headerEntry : headers.entrySet()) {
httpGet.addHeader(headerEntry.getKey(), headerEntry.getValue());
}
}
CloseableHttpResponse httpResponse = null;
try {
httpResponse = getHttpClient(site).execute(httpGet);
int statusCode = httpResponse.getStatusLine().getStatusCode();
if (acceptStatCode.contains(statusCode)) {
//charset
if (charset == null) {
String value = httpResponse.getEntity().getContentType().getValue();
charset = UrlUtils.getCharset(value);
}
return handleResponse(request, charset, httpResponse, task);
} else {
logger.warn("code error " + statusCode + "\t" + request.getUrl());
return null;
}
} catch (IOException e) {
logger.warn("download page " + request.getUrl() + " error", e);
if (site.getCycleRetryTimes() > 0) {
return addToCycleRetry(request, site);
}
return null;
} finally {
try {
if (httpResponse != null) {
httpResponse.close();
}
} catch (IOException e) {
logger.warn("close response fail", e);
}
}
} | #vulnerable code
@Override
public Page download(Request request, Task task) {
Site site = null;
if (task != null) {
site = task.getSite();
}
int retryTimes = 0;
Set<Integer> acceptStatCode;
String charset = null;
Map<String,String> headers = null;
if (site != null) {
retryTimes = site.getRetryTimes();
acceptStatCode = site.getAcceptStatCode();
charset = site.getCharset();
headers = site.getHeaders();
} else {
acceptStatCode = new HashSet<Integer>();
acceptStatCode.add(200);
}
logger.info("downloading page " + request.getUrl());
HttpClient httpClient = getHttpClientPool().getClient(site);
try {
HttpGet httpGet = new HttpGet(request.getUrl());
if (headers!=null){
for (Map.Entry<String, String> headerEntry : headers.entrySet()) {
httpGet.addHeader(headerEntry.getKey(),headerEntry.getValue());
}
}
if (!httpGet.containsHeader("Accept-Encoding")) {
httpGet.addHeader("Accept-Encoding", "gzip");
}
HttpResponse httpResponse = null;
int tried = 0;
boolean retry;
do {
try {
httpResponse = httpClient.execute(httpGet);
retry = false;
} catch (IOException e) {
tried++;
if (tried > retryTimes) {
logger.warn("download page " + request.getUrl() + " error", e);
if (site.getCycleRetryTimes() > 0) {
Page page = new Page();
Object cycleTriedTimesObject = request.getExtra(Request.CYCLE_TRIED_TIMES);
if (cycleTriedTimesObject == null) {
page.addTargetRequest(request.setPriority(0).putExtra(Request.CYCLE_TRIED_TIMES, 1));
} else {
int cycleTriedTimes = (Integer) cycleTriedTimesObject;
cycleTriedTimes++;
if (cycleTriedTimes >= site.getCycleRetryTimes()) {
return null;
}
page.addTargetRequest(request.setPriority(0).putExtra(Request.CYCLE_TRIED_TIMES, 1));
}
return page;
}
return null;
}
logger.info("download page " + request.getUrl() + " error, retry the " + tried + " time!");
retry = true;
}
} while (retry);
int statusCode = httpResponse.getStatusLine().getStatusCode();
if (acceptStatCode.contains(statusCode)) {
handleGzip(httpResponse);
//charset
if (charset == null) {
String value = httpResponse.getEntity().getContentType().getValue();
charset = UrlUtils.getCharset(value);
}
return handleResponse(request, charset, httpResponse, task);
} else {
logger.warn("code error " + statusCode + "\t" + request.getUrl());
}
} catch (Exception e) {
logger.warn("download page " + request.getUrl() + " error", e);
}
return null;
}
#location 21
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void run() {
checkRunningStat();
initComponent();
logger.info("Spider " + getUUID() + " started!");
final AtomicInteger threadAlive = new AtomicInteger(0);
while (!Thread.currentThread().isInterrupted() && stat.get() == STAT_RUNNING) {
Request request = scheduler.poll(this);
if (request == null) {
if (threadAlive.get() == 0 && exitWhenComplete) {
break;
}
// wait until new url added
waitNewUrl();
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
try {
processRequest(requestFinal);
} catch (Exception e) {
logger.error("download " + requestFinal + " error", e);
} finally {
threadAlive.decrementAndGet();
signalNewUrl();
}
}
});
}
}
executorService.shutdown();
stat.set(STAT_STOPPED);
// release some resources
destroy();
} | #vulnerable code
@Override
public void run() {
checkRunningStat();
initComponent();
logger.info("Spider " + getUUID() + " started!");
final AtomicInteger threadAlive = new AtomicInteger(0);
while (!Thread.currentThread().isInterrupted() && stat.get() == STAT_RUNNING) {
Request request = scheduler.poll(this);
if (request == null) {
if (threadAlive.get() == 0 && exitWhenComplete) {
break;
}
// wait until new url added
try {
newUrlLock.lock();
try {
newUrlCondition.await();
} catch (InterruptedException e) {
}
} finally {
newUrlLock.unlock();
}
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
try {
processRequest(requestFinal);
} catch (Exception e) {
logger.error("download " + requestFinal + " error", e);
} finally {
threadAlive.decrementAndGet();
signalNewUrl();
}
}
});
}
}
executorService.shutdown();
stat.set(STAT_STOPPED);
// release some resources
destroy();
}
#location 8
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
public Spider thread(int threadNum) {
checkIfNotRunning();
this.threadNum = threadNum;
if (threadNum <= 0) {
throw new IllegalArgumentException("threadNum should be more than one!");
}
if (threadNum == 1) {
return this;
}
synchronized (this) {
this.executorService = ThreadUtils.newFixedThreadPool(threadNum);
}
return this;
} | #vulnerable code
public Spider thread(int threadNum) {
checkIfNotRunning();
if (threadNum <= 0) {
throw new IllegalArgumentException("threadNum should be more than one!");
}
if (downloader==null || downloader instanceof HttpClientDownloader){
downloader = new HttpClientDownloader(threadNum);
}
if (threadNum == 1) {
return this;
}
synchronized (this) {
this.executorService = ThreadUtils.newFixedThreadPool(threadNum);
}
return this;
}
#location 6
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void setThread(int thread) {
poolSize = thread;
} | #vulnerable code
@Override
public void setThread(int thread) {
poolSize = thread;
httpClientPool = new HttpClientPool(thread);
}
#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 pushWhenNoDuplicate(Request request, Task task) {
/* if (!inited.get()) {
init(task);
}*/
queue.add(request);
fileUrlWriter.println(request.getUrl());
} | #vulnerable code
@Override
protected void pushWhenNoDuplicate(Request request, Task task) {
if (!inited.get()) {
init(task);
}
queue.add(request);
fileUrlWriter.println(request.getUrl());
}
#location 4
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void run() {
checkRunningStat();
initComponent();
logger.info("Spider " + getUUID() + " started!");
final AtomicInteger threadAlive = new AtomicInteger(0);
while (!Thread.currentThread().isInterrupted() && stat.get() == STAT_RUNNING) {
Request request = scheduler.poll(this);
if (request == null) {
if (threadAlive.get() == 0 && exitWhenComplete) {
break;
}
// wait until new url added
waitNewUrl();
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
try {
processRequest(requestFinal);
} catch (Exception e) {
logger.error("download " + requestFinal + " error", e);
} finally {
threadAlive.decrementAndGet();
signalNewUrl();
}
}
});
}
}
executorService.shutdown();
stat.set(STAT_STOPPED);
// release some resources
destroy();
} | #vulnerable code
@Override
public void run() {
checkRunningStat();
initComponent();
logger.info("Spider " + getUUID() + " started!");
final AtomicInteger threadAlive = new AtomicInteger(0);
while (!Thread.currentThread().isInterrupted() && stat.get() == STAT_RUNNING) {
Request request = scheduler.poll(this);
if (request == null) {
if (threadAlive.get() == 0 && exitWhenComplete) {
break;
}
// wait until new url added
try {
newUrlLock.lock();
try {
newUrlCondition.await();
} catch (InterruptedException e) {
}
} finally {
newUrlLock.unlock();
}
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
try {
processRequest(requestFinal);
} catch (Exception e) {
logger.error("download " + requestFinal + " error", e);
} finally {
threadAlive.decrementAndGet();
signalNewUrl();
}
}
});
}
}
executorService.shutdown();
stat.set(STAT_STOPPED);
// release some resources
destroy();
}
#location 4
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void setThread(int thread) {
httpClientGenerator.setPoolSize(thread);
} | #vulnerable code
@Override
public void setThread(int thread) {
poolSize = thread;
}
#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 Page download(Request request, Task task) {
Site site = null;
if (task != null) {
site = task.getSite();
}
Set<Integer> acceptStatCode;
String charset = null;
Map<String, String> headers = null;
if (site != null) {
acceptStatCode = site.getAcceptStatCode();
charset = site.getCharset();
headers = site.getHeaders();
} else {
acceptStatCode = Sets.newHashSet(200);
}
logger.info("downloading page {}", request.getUrl());
CloseableHttpResponse httpResponse = null;
int statusCode=0;
try {
HttpUriRequest httpUriRequest = getHttpUriRequest(request, site, headers);
httpResponse = getHttpClient(site).execute(httpUriRequest);
statusCode = httpResponse.getStatusLine().getStatusCode();
request.putExtra(Request.STATUS_CODE, statusCode);
if (statusAccept(acceptStatCode, statusCode)) {
Page page = handleResponse(request, charset, httpResponse, task);
onSuccess(request);
return page;
} else {
logger.warn("code error " + statusCode + "\t" + request.getUrl());
return null;
}
} catch (IOException e) {
logger.warn("download page " + request.getUrl() + " error", e);
if (site.getCycleRetryTimes() > 0) {
return addToCycleRetry(request, site);
}
onError(request);
return null;
} finally {
request.putExtra(Request.STATUS_CODE, statusCode);
try {
if (httpResponse != null) {
//ensure the connection is released back to pool
EntityUtils.consume(httpResponse.getEntity());
}
} catch (IOException e) {
logger.warn("close response fail", e);
}
}
} | #vulnerable code
@Override
public Page download(Request request, Task task) {
Site site = null;
if (task != null) {
site = task.getSite();
}
Set<Integer> acceptStatCode;
String charset = null;
Map<String, String> headers = null;
if (site != null) {
acceptStatCode = site.getAcceptStatCode();
charset = site.getCharset();
headers = site.getHeaders();
} else {
acceptStatCode = Sets.newHashSet(200);
}
logger.info("downloading page {}", request.getUrl());
CloseableHttpResponse httpResponse = null;
int statusCode=0;
try {
HttpUriRequest httpUriRequest = getHttpUriRequest(request, site, headers);
httpResponse = getHttpClient(site).execute(httpUriRequest);
statusCode = httpResponse.getStatusLine().getStatusCode();
request.putExtra(Request.STATUS_CODE, statusCode);
if (statusAccept(acceptStatCode, statusCode)) {
Page page = handleResponse(request, charset, httpResponse, task);
onSuccess(request);
return page;
} else {
logger.warn("code error " + statusCode + "\t" + request.getUrl());
return null;
}
} catch (IOException e) {
logger.warn("download page " + request.getUrl() + " error", e);
if (site.getCycleRetryTimes() > 0) {
return addToCycleRetry(request, site);
}
onError(request);
return null;
} finally {
request.putExtra(Request.STATUS_CODE, statusCode);
try {
if (httpResponse != null) {
//ensure the connection is released back to pool
EntityUtils.consume(httpResponse.getEntity());
}
} catch (IOException e) {
logger.warn("close response fail", e);
}
if (site.getHttpProxyPool().isEnable()) {
site.returnHttpProxyToPool((HttpHost) request.getExtra(Request.PROXY), (Integer) request
.getExtra(Request.STATUS_CODE));
}
}
}
#location 51
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void run() {
checkRunningStat();
initComponent();
logger.info("Spider " + getUUID() + " started!");
final AtomicInteger threadAlive = new AtomicInteger(0);
while (!Thread.currentThread().isInterrupted() && stat.get() == STAT_RUNNING) {
Request request = scheduler.poll(this);
if (request == null) {
if (threadAlive.get() == 0 && exitWhenComplete) {
break;
}
// wait until new url added
waitNewUrl();
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
try {
processRequest(requestFinal);
} catch (Exception e) {
logger.error("download " + requestFinal + " error", e);
} finally {
threadAlive.decrementAndGet();
signalNewUrl();
}
}
});
}
}
executorService.shutdown();
stat.set(STAT_STOPPED);
// release some resources
destroy();
} | #vulnerable code
@Override
public void run() {
checkRunningStat();
initComponent();
logger.info("Spider " + getUUID() + " started!");
final AtomicInteger threadAlive = new AtomicInteger(0);
while (!Thread.currentThread().isInterrupted() && stat.get() == STAT_RUNNING) {
Request request = scheduler.poll(this);
if (request == null) {
if (threadAlive.get() == 0 && exitWhenComplete) {
break;
}
// wait until new url added
try {
newUrlLock.lock();
try {
newUrlCondition.await();
} catch (InterruptedException e) {
}
} finally {
newUrlLock.unlock();
}
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
try {
processRequest(requestFinal);
} catch (Exception e) {
logger.error("download " + requestFinal + " error", e);
} finally {
threadAlive.decrementAndGet();
signalNewUrl();
}
}
});
}
}
executorService.shutdown();
stat.set(STAT_STOPPED);
// release some resources
destroy();
}
#location 10
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
@Override
public void run() {
if (!stat.compareAndSet(STAT_INIT, STAT_RUNNING)
&& !stat.compareAndSet(STAT_STOPPED, STAT_RUNNING)) {
throw new IllegalStateException("Spider is already running!");
}
checkComponent();
if (startUrls != null) {
for (String startUrl : startUrls) {
scheduler.push(new Request(startUrl), this);
}
startUrls.clear();
}
Request request = scheduler.poll(this);
//single thread
if (threadNum <= 1) {
while (request != null && stat.compareAndSet(STAT_RUNNING, STAT_RUNNING)) {
processRequest(request);
request = scheduler.poll(this);
}
} else {
synchronized (this) {
this.executorService = ThreadUtils.newFixedThreadPool(threadNum);
}
//multi thread
final AtomicInteger threadAlive = new AtomicInteger(0);
while (true && stat.compareAndSet(STAT_RUNNING, STAT_RUNNING)) {
if (request == null) {
//when no request found but some thread is alive, sleep a while.
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
processRequest(requestFinal);
threadAlive.decrementAndGet();
}
});
}
request = scheduler.poll(this);
if (threadAlive.get() == 0) {
request = scheduler.poll(this);
if (request == null) {
break;
}
}
}
executorService.shutdown();
}
stat.compareAndSet(STAT_RUNNING, STAT_STOPPED);
//release some resources
destroy();
} | #vulnerable code
@Override
public void run() {
if (!stat.compareAndSet(STAT_INIT, STAT_RUNNING)
&& !stat.compareAndSet(STAT_STOPPED, STAT_RUNNING)) {
throw new IllegalStateException("Spider is already running!");
}
checkComponent();
if (startUrls != null) {
for (String startUrl : startUrls) {
scheduler.push(new Request(startUrl), this);
}
startUrls.clear();
}
Request request = scheduler.poll(this);
//single thread
if (executorService == null) {
while (request != null && stat.compareAndSet(STAT_RUNNING, STAT_RUNNING)) {
processRequest(request);
request = scheduler.poll(this);
}
} else {
//multi thread
final AtomicInteger threadAlive = new AtomicInteger(0);
while (true && stat.compareAndSet(STAT_RUNNING, STAT_RUNNING)) {
if (request == null) {
//when no request found but some thread is alive, sleep a while.
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
} else {
final Request requestFinal = request;
threadAlive.incrementAndGet();
executorService.execute(new Runnable() {
@Override
public void run() {
processRequest(requestFinal);
threadAlive.decrementAndGet();
}
});
}
request = scheduler.poll(this);
if (threadAlive.get() == 0) {
request = scheduler.poll(this);
if (request == null) {
break;
}
}
}
executorService.shutdown();
}
stat.compareAndSet(STAT_RUNNING, STAT_STOPPED);
//release some resources
destroy();
}
#location 7
#vulnerability type THREAD_SAFETY_VIOLATION | Below is the vulnerable code, please generate the patch based on the following information. |
#fixed code
private void readCursorFile() throws IOException {
BufferedReader fileCursorReader = null;
try {
new BufferedReader(new FileReader(getFileName(fileCursor)));
String line;
//read the last number
while ((line = fileCursorReader.readLine()) != null) {
cursor = new AtomicInteger(NumberUtils.toInt(line));
}
} finally {
if (fileCursorReader != null) {
IOUtils.closeQuietly(fileCursorReader);
}
}
} | #vulnerable code
private void readCursorFile() throws IOException {
BufferedReader fileCursorReader = new BufferedReader(new FileReader(getFileName(fileCursor)));
String line;
//read the last number
while ((line = fileCursorReader.readLine()) != null) {
cursor = new AtomicInteger(NumberUtils.toInt(line));
}
}
#location 7
#vulnerability type RESOURCE_LEAK | Below is the vulnerable code, please generate the patch based on the following information. |
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