void print(int level, FILE *file)
{
int count = 0;
fprintf (file, "{");
for (map<StringObject *, BaseObject *>::iterator iter = m_map.begin(); iter != m_map.end(); iter ++)
{
if (count > 0)
{
fprintf (file, ", ");
}
StringObject *key = iter->first;
BaseObject *obj = iter->second;
key->print(level, file);
fprintf (file, ": ");
obj->print(level + 1, file);
count ++;
}
fprintf (file, "}");
}
bool StringObject::deletePropertyByIndex(JSCell* cell, ExecState* exec, unsigned i)
{
StringObject* thisObject = jsCast<StringObject*>(cell);
if (thisObject->internalValue()->canGetIndex(i))
return false;
return JSObject::deletePropertyByIndex(thisObject, exec, i);
}
bool StringObject::getOwnPropertySlot(JSObject* cell, ExecState* exec, PropertyName propertyName, PropertySlot& slot)
{
StringObject* thisObject = jsCast<StringObject*>(cell);
if (thisObject->internalValue()->getStringPropertySlot(exec, propertyName, slot))
return true;
return JSObject::getOwnPropertySlot(thisObject, exec, propertyName, slot);
}
bool StringObject::getOwnPropertySlotByIndex(JSObject* object, ExecState* exec, unsigned propertyName, PropertySlot& slot)
{
StringObject* thisObject = jsCast<StringObject*>(object);
if (thisObject->internalValue()->getStringPropertySlot(exec, propertyName, slot))
return true;
return JSObject::getOwnPropertySlot(thisObject, exec, Identifier::from(exec, propertyName), slot);
}
bool StringObject::getOwnPropertySlot(JSCell* cell, ExecState* exec, unsigned propertyName, PropertySlot& slot)
{
StringObject* thisObject = static_cast<StringObject*>(cell);
if (thisObject->internalValue()->getStringPropertySlot(exec, propertyName, slot))
return true;
return JSObject::getOwnPropertySlot(thisObject, exec, Identifier::from(exec, propertyName), slot);
}
bool StringObject::getOwnPropertyDescriptor(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor)
{
StringObject* thisObject = jsCast<StringObject*>(object);
if (thisObject->internalValue()->getStringPropertyDescriptor(exec, propertyName, descriptor))
return true;
return JSObject::getOwnPropertyDescriptor(thisObject, exec, propertyName, descriptor);
}
/* Returns the taint on an object.
* - Currently only arrays and java.lang.String is supported
*/
u4 getObjectTaint(Object* obj, const char* descriptor)
{
ArrayObject *arrObj = NULL;
if (obj == NULL) {
return TAINT_CLEAR;
}
if (descriptor[0] == '[') {
/* Get the taint from the array */
arrObj = (ArrayObject*) obj;
if (arrObj != NULL) {
return arrObj->taint.tag;
}
}
if (strcmp(descriptor, "Ljava/lang/String;") == 0) {
StringObject * strObj = (StringObject*) obj;
arrObj = strObj->array();
if (arrObj != NULL) {
return arrObj->taint.tag;
} /* else, empty string? don't worry about it */
}
/* TODO: What about classes derived from String? */
/* Don't worry about other object types */
return TAINT_CLEAR;
}
void StringObject::getOwnPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
StringObject* thisObject = jsCast<StringObject*>(object);
int size = thisObject->internalValue()->length();
for (int i = 0; i < size; ++i)
propertyNames.add(Identifier(exec, String::number(i)));
if (mode == IncludeDontEnumProperties)
propertyNames.add(exec->propertyNames().length);
return JSObject::getOwnPropertyNames(thisObject, exec, propertyNames, mode);
}
bool StringObject::deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName)
{
StringObject* thisObject = jsCast<StringObject*>(cell);
if (propertyName == exec->propertyNames().length)
return false;
Optional<uint32_t> index = parseIndex(propertyName);
if (index && thisObject->internalValue()->canGetIndex(index.value()))
return false;
return JSObject::deleteProperty(thisObject, exec, propertyName);
}
bool StringObject::putByIndex(JSCell* cell, ExecState* exec, unsigned propertyName, JSValue value, bool shouldThrow)
{
VM& vm = exec->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
StringObject* thisObject = jsCast<StringObject*>(cell);
if (thisObject->internalValue()->canGetIndex(propertyName))
return typeError(exec, scope, shouldThrow, ASCIILiteral(ReadonlyPropertyWriteError));
return JSObject::putByIndex(cell, exec, propertyName, value, shouldThrow);
}
void StringObject::putByIndex(JSCell* cell, ExecState* exec, unsigned propertyName, JSValue value, bool shouldThrow)
{
StringObject* thisObject = jsCast<StringObject*>(cell);
if (thisObject->internalValue()->canGetIndex(propertyName)) {
if (shouldThrow)
throwTypeError(exec, StrictModeReadonlyPropertyWriteError);
return;
}
JSObject::putByIndex(cell, exec, propertyName, value, shouldThrow);
}
bool StringObject::deleteProperty(JSCell* cell, ExecState* exec, const Identifier& propertyName)
{
StringObject* thisObject = static_cast<StringObject*>(cell);
if (propertyName == exec->propertyNames().length)
return false;
bool isStrictUInt32;
unsigned i = propertyName.toUInt32(isStrictUInt32);
if (isStrictUInt32 && thisObject->internalValue()->canGetIndex(i))
return false;
return JSObject::deleteProperty(thisObject, exec, propertyName);
}
// Arity: 2 -> 0
Ref * sysMD5( Ref * pc, class MachineClass * vm ) {
if ( vm->count != 1 ) throw Ginger::Mishap( "ArgsMismatch" );
StringObject input = Cell( vm->fastPop() ).asStringObject();
MD5Digester digester;
digester.update( input.getCharPtr(), input.length() );
vm->fastPush( vm->heap().copyString( pc, digester.digest().c_str() ) );
return pc;
}
bool StringObject::deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName)
{
StringObject* thisObject = jsCast<StringObject*>(cell);
if (propertyName == exec->propertyNames().length)
return false;
unsigned i = propertyName.asIndex();
if (thisObject->internalValue()->canGetIndex(i)) {
ASSERT(i != PropertyName::NotAnIndex); // No need for an explicit check, the above test would always fail!
return false;
}
return JSObject::deleteProperty(thisObject, exec, propertyName);
}
bool StringObject::less(IObject *obj)
{
StringObject *temp = dynamic_cast<StringObject*>(obj);
if(this->equal(obj)) return false;
int min = strlen(value);
if((int)strlen(temp->getStr()) < min) min = strlen(temp->getStr());
char *checkThis = this->getStr();
char *checkObj = temp->getStr();
int count = 0;
for(count = 0; count < min; ++count)
{
if(checkThis[count] > checkObj[count]) return false;
else if(checkThis[count] < checkObj[count]) return true;
}
if(count == (int)strlen(value)) return true;
else return false;
}
void ObjTracer::extract_str(const Object * const obj, ObjWriteMode flag)
{
if ( !check_obj ( obj ) )
{
ALOG(LOG_VERBOSE, "YWB", "OBJECT NULL");
fprintf(traceFile_, "\n");
return;
}
else
{
StringObject * so = (StringObject *) obj;
const u2 *s = so->chars();
if ( s == NULL )
{
ALOG(LOG_VERBOSE, "YWB","string is null");
return;
}
this->record_str( obj, s, sizeof(u2) * so->length(), flag );
}
}
bool StringObject::defineOwnProperty(JSObject* object, ExecState* exec, PropertyName propertyName, const PropertyDescriptor& descriptor, bool throwException)
{
VM& vm = exec->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
StringObject* thisObject = jsCast<StringObject*>(object);
if (isStringOwnProperty(exec, thisObject, propertyName)) {
// The current PropertyDescriptor is always
// PropertyDescriptor{[[Value]]: value, [[Writable]]: false, [[Enumerable]]: true, [[Configurable]]: false}.
// This ensures that any property descriptor cannot change the existing one.
// Here, simply return the result of validateAndApplyPropertyDescriptor.
// https://tc39.github.io/ecma262/#sec-string-exotic-objects-getownproperty-p
PropertyDescriptor current;
bool isCurrentDefined = thisObject->getOwnPropertyDescriptor(exec, propertyName, current);
ASSERT(isCurrentDefined);
bool isExtensible = thisObject->isExtensible(exec);
RETURN_IF_EXCEPTION(scope, false);
return validateAndApplyPropertyDescriptor(exec, nullptr, propertyName, isExtensible, descriptor, isCurrentDefined, current, throwException);
}
return Base::defineOwnProperty(object, exec, propertyName, descriptor, throwException);
}
void Tracer::extract_str (Object * obj, ObjWriteMode flag)
{
if ( !check_obj ( obj ) )
{
FILE *f;
ALOG(LOG_VERBOSE, "YWB", "OBJECT NULL");
if (flag == OPC_OBJ || flag == OPC_STR)
f = fpObj_;
else if (flag == FUNC_STR || flag == FUNC_OBJ)
f = fpFuncs_;
else
{
ALOG ( LOG_VERBOSE, "YWB", "error in which file to write" );
return;
}
fprintf(f, "\n");
fflush(f);
return;
}
/*
if ( strcmp (obj->clazz->descriptor, "Ljava/lang/String;") != 0)
{
ALOG(LOG_VERBOSE,"YWB","NOT STRING");
return;
}
*/
{
StringObject * so = (StringObject *) obj;
const u2 *s = so->chars();
if ( s == NULL )
{
ALOG(LOG_VERBOSE, "YWB","string is null");
return;
}
this->record_str( s, sizeof(u2) * so->length(), flag );
}
}
//////////////////////////////////////////////////////////////
// Send SMS alert
//////////////////////////////////////////////////////////////
bool CSNAPIClient::sms(CHARPTR host,USHORT port,CHARPTR sender,CHARPTR dialno,CHARPTR start)
{
CMemplate memplate;
CHttpClient client;
StringObject result;
httpResponseCode ret;
// Build URI
CHAR uri[CBUFF_MEDIUM];
sprintf(uri,"http://%s:%u/smsalert",host,port);
result.Create();
memplate.create(&babylon);
memplate.createField(MTF_TEXT,"name","64,1,\"");
memplate.createField(MTF_TEXT,"number","64,1,\"");
SMetastruct *meta = memplate.metaAlloc("guests",10);
int counter=2;
// Sneak in extra params
meta->set(0,0,sender);
meta->set(0,1,dialno);
meta->set(1,0,start);
meta->set(1,1,"");
// Build list
onSMSRequest(*meta);
// Post request
client.registerComs(this);
ret = client.httpPost(uri,*meta,result);
delete meta;
result.Destroy();
return ret == 200;
}
bool StringObject::defineOwnProperty(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor, bool throwException)
{
StringObject* thisObject = jsCast<StringObject*>(object);
if (propertyName == exec->propertyNames().length) {
if (!object->isExtensible()) {
if (throwException)
throwError(exec, createTypeError(exec, ASCIILiteral("Attempting to define property on object that is not extensible.")));
return false;
}
if (descriptor.configurablePresent() && descriptor.configurable()) {
if (throwException)
throwError(exec, createTypeError(exec, ASCIILiteral("Attempting to configurable attribute of unconfigurable property.")));
return false;
}
if (descriptor.enumerablePresent() && descriptor.enumerable()) {
if (throwException)
throwError(exec, createTypeError(exec, ASCIILiteral("Attempting to change enumerable attribute of unconfigurable property.")));
return false;
}
if (descriptor.isAccessorDescriptor()) {
if (throwException)
throwError(exec, createTypeError(exec, ASCIILiteral("Attempting to change access mechanism for an unconfigurable property.")));
return false;
}
if (descriptor.writablePresent() && descriptor.writable()) {
if (throwException)
throwError(exec, createTypeError(exec, ASCIILiteral("Attempting to change writable attribute of unconfigurable property.")));
return false;
}
if (!descriptor.value())
return true;
if (propertyName == exec->propertyNames().length && sameValue(exec, descriptor.value(), jsNumber(thisObject->internalValue()->length())))
return true;
if (throwException)
throwError(exec, createTypeError(exec, ASCIILiteral("Attempting to change value of a readonly property.")));
return false;
}
return Base::defineOwnProperty(object, exec, propertyName, descriptor, throwException);
}
void test3()
{
printf("Test 3 started!\n");
StringObject* all = newStringObject();
StringObject* first = newStringObject();
StringObject* second = newStringObject();
int pid1, pid2;
all->append(all, "A child processed died.");
first->append(first, "A child processed died.2");
second->append(second, "A child processed died.3");
proc_waiter_register(-1, proc_wait_cb, all);
proc_waiter_register(-1, proc_wait_cb, first);
proc_waiter_register(-1, proc_wait_cb, second);
pid1 = fork();
if(!pid1)
{
usleep(1000);
exit(0);
}
usleep(10000);
proc_waiter_deregister(-1, NULL, first);
pid2 = fork();
if(!pid2)
{
usleep(1000);
exit(0);
}
sleep(1);
proc_waiter_deregister_all();
proc_waiter_stop();
printf("Test 3 complete!\n\n\n");
}
inline StringObject* StringObject::create(ExecState* exec, JSGlobalObject* globalObject, JSString* string)
{
StringObject* object = new (NotNull, allocateCell<StringObject>(*exec->heap())) StringObject(exec->globalData(), globalObject->stringObjectStructure());
object->finishCreation(exec->globalData(), string);
return object;
}
bool StringObject::equal(IObject *obj)
{
StringObject *temp = dynamic_cast<StringObject*>(obj);
if((strcmp(this->value, temp->getStr())) == 0) return true;
else return false;
}
StringObject* constructString(VM& vm, JSGlobalObject* globalObject, JSValue string)
{
StringObject* object = StringObject::create(vm, globalObject->stringObjectStructure());
object->setInternalValue(vm, string);
return object;
}
//////////////////////////
// Read header & populate string with body
//////////////////////////
bool CMimeProtocol::readMimeResponse(int link,CHARPTR headers,int size,StringObject& content)
{
CHAR buffer[CBUFF_HUGE+2];
CHARPTR ptrHeadEnd;
CHARPTR ptrContLen;
int read=0;
int bytes;
// 1st read headers
while(true){
// Wait
if(!waitForEvent(link,10000)){
content.strcpy(headers);
return read > 0;
}
// Read next lot
if((bytes = recvTcp(link,&headers[read],size-read)) <= 0)
return false;
read+=bytes;
headers[read]=0;
// Check for header & body
ptrHeadEnd=strstr(headers,"\r\n\r\n");
// No header yet
if(ptrHeadEnd)
break;
}
ptrContLen=strstr(headers,"Content-Length: ");
int contentLength;
// Terminate
*ptrHeadEnd=0;
// Header & nobody - copy headers
if(!ptrContLen){
// Just keep reading until server closes connection
contentLength=128000;
content.strcpy(headers);
}
else{
// Get content length
if(!strparse(ptrContLen,"Content-Length: %1d",&contentLength))
return false;
// Skip to start of body
ptrHeadEnd += strlen("\r\n\r\n");
content.strcpy(ptrHeadEnd);
}
// Calculate remaining
read = strlen(ptrHeadEnd);
while(read < contentLength){
// Read next lot
if((bytes = recvTcp(link,buffer,CBUFF_HUGE)) <= 0){
switch(bytes){
// Remote closure
case 0:
return true;
// Error - check
default:
switch(OSALASTERROR){
// No data to read - try again
case OSAWOULDBLOCK:
if(!waitForEvent(link,2000))
return false;
continue;
// Oh oh
default:
return false;
}
break;
}
}
buffer[bytes] = 0;
read+=bytes;
content.strcat(buffer);
}
// Good to go
return true;
}
ToUnicodeCMap::ToUnicodeCMap(IndirectObject * io)
{
this->indirectObject = io;
if(io != null)
{
//Probably not necessary but harmless
io->load();
io->processAsStream();
}
if(this->indirectObject->unencodedStream != null)
{
char * stream = this->indirectObject->unencodedStream;
char * bcsr = strstr(stream, "begincodespacerange");
bcsr += 19; //skip 'begincodespacerange' keyword
bcsr = StringUtils::skipWhiteSpace(bcsr, this->indirectObject->unencodedStreamSize - (bcsr - stream));
do
{
StringObject * codeFrom = new StringObject(&bcsr, bcsr);
StringObject * codeTo = new StringObject(&bcsr, bcsr);
if(codeFrom->isHexa && codeTo->isHexa)
{
codeRanges.push_front(make_pair(codeFrom, codeTo));
}
else
{
cerr<<"\nToUnicodeMap: Couldn't read code ranges properly.\n";
break;
}
bcsr = StringUtils::skipWhiteSpace(bcsr, this->indirectObject->unencodedStreamSize - (bcsr - stream));
}while(*bcsr == '<');
codeRanges.sort(compareRangeLen);
char * bbfc = strstr(stream, "beginbfchar");
while(bbfc != null)
{
bbfc += 11; //skip 'beginbfchar' keyword
do
{
StringObject code = StringObject(&bbfc, bbfc);
StringObject * utfString = new StringObject(&bbfc, bbfc);
if(code.isHexa)
codeCharMap[code.toNum()] = utfString;
bbfc = StringUtils::skipWhiteSpace(bbfc, this->indirectObject->unencodedStreamSize - (bbfc - stream));
}while(*bbfc == '<');
bbfc = strstr(bbfc, "beginbfchar");
}
list<bfrange> rangeMapList;
bbfc = strstr(stream, "beginbfrange");
while(bbfc != null)
{
bbfc += 12;
do
{
StringObject beginCode = StringObject(&bbfc, bbfc);
StringObject endCode = StringObject(&bbfc, bbfc);
PdfObject * objectForRange = PdfObject::readValue(&bbfc, bbfc, false);
BFRange bfr = BFRange();
bfr.begin = beginCode.toNum();
bfr.end = endCode.toNum();
bfr.object = objectForRange;
rangeMapList.push_front(bfr);
bbfc = StringUtils::skipWhiteSpace(bbfc, this->indirectObject->unencodedStreamSize - (bbfc - stream));
}while(*bbfc == '<');
bbfc = strstr(bbfc, "beginbfrange");
}
rangeMapList.sort(compareBFRanges);
while(!rangeMapList.empty())
{
codeRangeMapVector.push_back(rangeMapList.front());
rangeMapList.pop_front();
}
}
}
inline StringObject* StringObject::create(VM& vm, JSGlobalObject* globalObject, JSString* string)
{
StringObject* object = new (NotNull, allocateCell<StringObject>(vm.heap)) StringObject(vm, globalObject->stringObjectStructure());
object->finishCreation(vm, string);
return object;
}
StringObject * ToUnicodeCMap::getUTFChar(unsigned char * charCode, int len)
{
int charCodeNum = 0;
for(int i = 0; i<len; i++)
{
charCodeNum *= 16;
charCodeNum += charCode[i];
}
StringObject * utfChar = codeCharMap[charCodeNum];
if(utfChar == null)
{
//try to find range for char
BFRange * range = null;
int endSearch = codeRangeMapVector.size()-1;
if(endSearch > 0)
{
int beginSearch = 0;
do
{
int actualSearch = (beginSearch + endSearch) / 2;
BFRange * actualItem = &codeRangeMapVector[actualSearch];
if(actualItem->begin <= charCodeNum &&
actualItem->end >= charCodeNum)
{
range = actualItem;
break;
}
if(actualItem->begin > charCodeNum)
{
endSearch = actualSearch-1;
}
else
{
beginSearch = actualSearch+1;
}
}while(beginSearch <= endSearch);
}
if(range == null)
{
//Couldn't map character properly.
return null;
}
else
{
int increment = charCodeNum - range->begin;
if(range->object->objectType == PdfObject::TYPE_STRING)
{
StringObject * string = (StringObject*) range->object;
int numResult = string->toNum();
numResult += increment;
int len = string->getByteStringLen()*2;
char * hexaString = new char[len+3];
hexaString[0] = '<';
hexaString[len+1] = '>';
hexaString[len+2] = 0;
for(int i = len; i>0; i--)
{
int byte = numResult % 16;
switch(byte)
{
case 0:
hexaString[i] = '0';
break;
case 1:
hexaString[i] = '1';
break;
case 2:
hexaString[i] = '2';
break;
case 3:
hexaString[i] = '3';
break;
case 4:
hexaString[i] = '4';
break;
case 5:
hexaString[i] = '5';
break;
case 6:
hexaString[i] = '6';
break;
case 7:
hexaString[i] = '7';
break;
case 8:
hexaString[i] = '8';
break;
case 9:
hexaString[i] = '9';
break;
case 10:
hexaString[i] = 'A';
break;
case 11:
hexaString[i] = 'B';
break;
case 12:
hexaString[i] = 'C';
break;
case 13:
hexaString[i] = 'D';
break;
case 14:
hexaString[i] = 'E';
break;
case 15:
hexaString[i] = 'F';
break;
}
numResult /= 16;
}
char * _dummy = null;
utfChar = new StringObject(&_dummy, hexaString);
}
else if(range->object->objectType == PdfObject::TYPE_ARRAY)
{
ArrayObject * utfArray = (ArrayObject*) range->object;
utfChar = (StringObject*) utfArray->objectList[increment];
}
else
{
//Couldn't find utf value in found range.
return null;
}
// add result to char map - so there is no need to create the string again next time the char is used
this->codeCharMap[charCodeNum] = utfChar;
}
}
return utfChar;
}
void thingamadooberObject::init(const StringObject &src)
{
delete tokenizer;
tokenizer=new StringTokenizer(src.AsCharArray(),"");
}
StringObject* constructString(ExecState* exec, JSGlobalObject* globalObject, JSValue string)
{
StringObject* object = StringObject::create(exec, globalObject->stringObjectStructure());
object->setInternalValue(exec->globalData(), string);
return object;
}
