explicit ShareData_Recv(InStream & stream, rdp_mppc_dec * dec = nullptr)
//==============================================================================
: CheckShareData_Recv(stream)
, share_id(stream.in_uint32_le())
, pad1(stream.in_uint8())
, streamid(stream.in_uint8())
, len(stream.in_uint16_le())
, pdutype2(stream.in_uint8())
, compressedType(stream.in_uint8())
, compressedLen(stream.in_uint16_le())
, payload([&stream, dec, this]() {
if (this->compressedType & PACKET_COMPRESSED) {
if (!dec) {
LOG(LOG_INFO, "ShareData_Recv: got unexpected compressed share data");
throw Error(ERR_SEC);
}
const uint8_t * rdata;
uint32_t rlen;
dec->decompress(stream.get_data()+stream.get_offset(), stream.in_remain(),
this->compressedType, rdata, rlen);
return InStream(rdata, 0, rlen);
}
else {
return InStream(stream.get_current(), stream.in_remain());
}
}())
// BEGIN CONSTRUCTOR
{
//LOG( LOG_INFO, "ShareData_Recv: pdutype2=%u len=%u compressedLen=%u payload_size=%u"
// , this->pdutype2, this->len, this->compressedLen, this->payload.size());
stream.in_skip_bytes(stream.in_remain());
} // END CONSTRUCTOR
explicit ShareControl_Recv(InStream & stream)
: totalLength([&stream]() {
if (!stream.in_check_rem(2+2)){
LOG(LOG_ERR,
"Truncated [4: ShareControl packet] , remains=%zu", stream.in_remain());
throw Error(ERR_SEC);
}
return stream.in_uint16_le();
}())
, pduType(stream.in_uint16_le() & 0xF)
, PDUSource([&stream, this]() {
if (this->pduType == PDUTYPE_DEACTIVATEALLPDU && this->totalLength == 4) {
// should not happen
// but DEACTIVATEALLPDU seems to be broken on windows 2000
return static_cast<uint16_t>(0);
}
return stream.in_uint16_le();
}())
, payload([&stream, this]() {
if (this->pduType == PDUTYPE_DEACTIVATEALLPDU && this->totalLength == 4) {
// should not happen
// but DEACTIVATEALLPDU seems to be broken on windows 2000
return InStream(stream.get_current(), 0);
}
if (this->totalLength < 6) {
LOG(LOG_ERR, "ShareControl packet too short totalLength=%u pduType=%u mcs_channel=%u",
this->totalLength, this->pduType, this->PDUSource);
throw Error(ERR_SEC);
}
if (!stream.in_check_rem(this->totalLength - 6)) {
LOG(LOG_ERR, "Truncated ShareControl packet, need=%u remains=%zu",
this->totalLength - 6,
stream.in_remain());
throw Error(ERR_SEC);
}
return InStream(stream.get_current(), this->totalLength - 6);
}())
// body of constructor
{
if (this->totalLength == 0x8000) {
LOG(LOG_ERR, "Expected ShareControl header, got flowMarker");
throw Error(ERR_SEC);
}
stream.in_skip_bytes(this->payload.get_capacity());
}
bool next_chunk() {
try {
{
auto const buf_sz = FileToGraphic::HEADER_SIZE;
unsigned char buf[buf_sz];
auto * p = buf;
this->trans->recv(&p, buf_sz);
InStream header(buf);
this->chunk_type = header.in_uint16_le();
this->chunk_size = header.in_uint32_le();
this->chunk_count = header.in_uint16_le();
}
if (this->chunk_size > 65536) {
LOG(LOG_INFO,"chunk_size (%d) > 65536", this->chunk_size);
return false;
}
this->stream = InStream(this->stream_buf, 0); // empty stream
if (this->chunk_size - FileToGraphic::HEADER_SIZE > 0) {
auto * p = this->stream_buf;
this->trans->recv(&p, this->chunk_size - FileToGraphic::HEADER_SIZE);
this->stream = InStream(this->stream_buf, p - this->stream_buf);
}
}
catch (Error const & e) {
if (e.id == ERR_TRANSPORT_OPEN_FAILED) {
throw;
}
if (this->verbose) {
LOG(LOG_INFO,"receive error %u : end of transport", e.id);
}
// receive error, end of transport
return false;
}
return true;
}
std::string GetSha256ForFile(std::string Filename)
{
SHA256 SHA;
#ifndef WIN32
std::ifstream InStream(Filename.c_str());
#else
std::ifstream InStream(Utility::Widen(Filename).c_str());
#endif
unsigned char tmpbuf[256];
if (!InStream.is_open())
return "";
while (!InStream.eof())
{
InStream.read((char*)tmpbuf, 256);
size_t cnt = InStream.gcount();
SHA.add(tmpbuf, cnt);
}
return std::string(SHA.getHash());
}
bool CFuzzyMembershipFunction::Open (const char* name)
{
std::filebuf FileBuffer;
FileBuffer.open(name,std::ios::in | std::ios::binary);
if (FileBuffer.is_open())
{
std::istream InStream(&FileBuffer);
bool Result = Read(InStream);
FileBuffer.close();
return Result;
}
return false;
}
OSG_BEGIN_NAMESPACE
void getLine(const std::string& Text, UInt32 TextPos, Int32& LineNumber, Int32& LineStartPos)
{
std::istringstream InStream(Text);
std::string Line;
LineNumber = 1;
LineStartPos = 0;
while(std::getline(InStream, Line) && TextPos > LineStartPos+Line.size())
{
LineStartPos += Line.size() + 1;
++LineNumber;
}
}
void SettingsManager::LoadFile()
{
QFileInfo CheckFile(FilePath);
if (CheckFile.exists() && CheckFile.isFile())
{
QFile ExistingFile(FilePath);
ExistingFile.open(QIODevice::ReadOnly);
QTextStream InStream(&ExistingFile);
while(!InStream.atEnd())
{
QStringList Line = InStream.readLine().split(",");
Set(Line[0], Line[1]);
}
ExistingFile.close();
}
else
{
QFile NewFile(FilePath);
NewFile.open(QIODevice::WriteOnly);
QTextStream OutStream(&NewFile);
OutStream << "RememberPos,0\n" //remember where the window is pos + size
<< "Size,0;0\n"
<< "Pos,0;0\n"
<< "HideWin,0\n"
<< "LockPos,0\n"
<< "HideBar,0\n"
<< "AutoLoad,1\n"
<< "LinkHistory,10\n"
<< "HotkeyOpen,ctrl+shift+Right\n"
<< "HotkeyClose,ctrl+shift+Left\n"
<< "HotkeyAuto,ctrl+shift+Down\n";
NewFile.close();
LoadFile();
}
}
std::string GetSha256ForFile(std::filesystem::path Filename)
{
SHA256 SHA;
std::ifstream InStream(Filename.string());
unsigned char tmpbuf[256];
if (!InStream.is_open())
return "";
while (!InStream.eof())
{
InStream.read((char*)tmpbuf, 256);
size_t cnt = InStream.gcount();
SHA.add(tmpbuf, cnt);
}
return std::string(SHA.getHash());
}
BOOL TDrawDocument::Open(int /*mode*/, const char far* path)
{
// if(ecg)
// delete ecg;
ecg = new Tecg();
if (path)
SetDocPath(path);
if (GetDocPath())
{
TInStream* is = InStream(ofRead);
if (!is)
return FALSE;
*is >> *ecg;
delete is;
}
SetDirty(FALSE);
return TRUE;
}
void do_recv(char ** pbuffer, size_t len) override {
size_t total_len = 0;
while (total_len < len){
size_t remaining = in_stream.in_remain();
if (remaining >= (len - total_len)){
in_stream.in_copy_bytes(*pbuffer + total_len, len - total_len);
*pbuffer += len;
return;
}
in_stream.in_copy_bytes(*pbuffer + total_len, remaining);
total_len += remaining;
switch (this->chunk_type){
case PARTIAL_IMAGE_CHUNK:
{
const size_t header_sz = 8;
char header_buf[header_sz];
InStream header(header_buf);
auto * p = header_buf;
this->trans->recv(&p, header_sz);
this->chunk_type = header.in_uint16_le();
this->chunk_size = header.in_uint32_le();
this->chunk_count = header.in_uint16_le();
this->in_stream = InStream(this->buf, this->chunk_size - 8);
p = this->buf;
this->trans->recv(&p, this->chunk_size - 8);
}
break;
case LAST_IMAGE_CHUNK:
LOG(LOG_ERR, "Failed to read embedded image from WRM (transport closed)");
throw Error(ERR_TRANSPORT_NO_MORE_DATA);
default:
LOG(LOG_ERR, "Failed to read embedded image from WRM");
throw Error(ERR_TRANSPORT_READ_FAILED);
}
}
}
//Basic Init, create the font, backbuffer, etc
WINDOW *curses_init(void)
{
// _windows = new WINDOW[20]; //initialize all of our variables
lastchar=-1;
inputdelay=-1;
int fontsize = 16;
std::string typeface;
int map_fontwidth = 8;
int map_fontheight = 16;
int map_fontsize = 16;
std::string map_typeface;
int overmap_fontwidth = 8;
int overmap_fontheight = 16;
int overmap_fontsize = 16;
std::string overmap_typeface;
bool fontblending;
std::ifstream jsonstream(FILENAMES["fontdata"].c_str(), std::ifstream::binary);
if (jsonstream.good()) {
JsonIn json(jsonstream);
JsonObject config = json.get_object();
// fontsize, fontblending, map_* are ignored in wincurse.
fontwidth = config.get_int("fontwidth", fontwidth);
fontheight = config.get_int("fontheight", fontheight);
typeface = config.get_string("typeface", typeface);
jsonstream.close();
} else { // User fontdata is missed. Try to load legacy fontdata.
// Get and save all values. With unused.
std::ifstream InStream(FILENAMES["legacy_fontdata"].c_str(), std::ifstream::binary);
if(InStream.good()) {
JsonIn jIn(InStream);
JsonObject config = jIn.get_object();
fontwidth = config.get_int("fontwidth", fontwidth);
fontheight = config.get_int("fontheight", fontheight);
fontsize = config.get_int("fontsize", fontsize);
typeface = config.get_string("typeface", typeface);
map_fontwidth = config.get_int("map_fontwidth", fontwidth);
map_fontheight = config.get_int("map_fontheight", fontheight);
map_fontsize = config.get_int("map_fontsize", fontsize);
map_typeface = config.get_string("map_typeface", typeface);
overmap_fontwidth = config.get_int("overmap_fontwidth", fontwidth);
overmap_fontheight = config.get_int("overmap_fontheight", fontheight);
overmap_fontsize = config.get_int("overmap_fontsize", fontsize);
overmap_typeface = config.get_string("overmap_typeface", typeface);
InStream.close();
// Save legacy as user fontdata.
assure_dir_exist(FILENAMES["config_dir"]);
std::ofstream OutStream(FILENAMES["fontdata"].c_str(), std::ofstream::binary);
if(!OutStream.good()) {
DebugLog( D_ERROR, DC_ALL ) << "Can't save user fontdata file.\n"
<< "Check permissions for: " << FILENAMES["fontdata"].c_str();
return NULL;
}
JsonOut jOut(OutStream, true); // pretty-print
jOut.start_object();
jOut.member("fontblending", fontblending);
jOut.member("fontwidth", fontwidth);
jOut.member("fontheight", fontheight);
jOut.member("fontsize", fontsize);
jOut.member("typeface", typeface);
jOut.member("map_fontwidth", map_fontwidth);
jOut.member("map_fontheight", map_fontheight);
jOut.member("map_fontsize", map_fontsize);
jOut.member("map_typeface", map_typeface);
jOut.member("overmap_fontwidth", overmap_fontwidth);
jOut.member("overmap_fontheight", overmap_fontheight);
jOut.member("overmap_fontsize", overmap_fontsize);
jOut.member("overmap_typeface", overmap_typeface);
jOut.end_object();
OutStream << "\n";
OutStream.close();
} else {
DebugLog( D_ERROR, DC_ALL ) << "Can't load fontdata files.\n"
<< "Check permissions for:\n" << FILENAMES["legacy_fontdata"].c_str() << "\n"
<< FILENAMES["fontdata"].c_str() << "\n";
return NULL;
}
}
halfwidth=fontwidth / 2;
halfheight=fontheight / 2;
WindowWidth= OPTIONS["TERMINAL_X"] * fontwidth;
WindowHeight = OPTIONS["TERMINAL_Y"] * fontheight;
WinCreate(); //Create the actual window, register it, etc
timeBeginPeriod(1); // Set Sleep resolution to 1ms
CheckMessages(); //Let the message queue handle setting up the window
WindowDC = GetDC(WindowHandle);
backbuffer = CreateCompatibleDC(WindowDC);
BITMAPINFO bmi = BITMAPINFO();
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi.bmiHeader.biWidth = WindowWidth;
bmi.bmiHeader.biHeight = -WindowHeight;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 8;
bmi.bmiHeader.biCompression = BI_RGB; // Raw RGB
bmi.bmiHeader.biSizeImage = WindowWidth * WindowHeight * 1;
bmi.bmiHeader.biClrUsed = 16; // Colors in the palette
bmi.bmiHeader.biClrImportant = 16; // Colors in the palette
backbit = CreateDIBSection(0, &bmi, DIB_RGB_COLORS, (void**)&dcbits, NULL, 0);
DeleteObject(SelectObject(backbuffer, backbit));//load the buffer into DC
// Load private fonts
if (SetCurrentDirectoryW(L"data\\font")){
WIN32_FIND_DATA findData;
for (HANDLE findFont = FindFirstFileW(L".\\*", &findData); findFont != INVALID_HANDLE_VALUE; )
{
if (!(findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)){ // Skip folders
AddFontResourceExW(findData.cFileName, FR_PRIVATE,NULL);
}
if (!FindNextFile(findFont, &findData)){
FindClose(findFont);
break;
}
}
SetCurrentDirectoryW(L"..\\..");
}
// Use desired font, if possible
font = CreateFontW(fontheight, fontwidth, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE,
DEFAULT_CHARSET, OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,
PROOF_QUALITY, FF_MODERN, widen(typeface).c_str());
SetBkMode(backbuffer, TRANSPARENT);//Transparent font backgrounds
SelectObject(backbuffer, font);//Load our font into the DC
// WindowCount=0;
init_colors();
mainwin = newwin(OPTIONS["TERMINAL_Y"],OPTIONS["TERMINAL_X"],0,0);
return mainwin; //create the 'stdscr' window and return its ref
}
void DlgAbout::DoInitDialog() {
QString FName,Text;
QFile File;
if (ApplicationConfig->CurrentLanguage!="fr") FName=ApplicationConfig->StartingPath+QDir::separator()+QString("changelog-en.txt");
else FName=ApplicationConfig->StartingPath+QDir::separator()+QString("changelog-fr.txt");
File.setFileName(FName);
if (File.open(QIODevice::ReadOnly|QIODevice::Text)) {
QTextStream InStream(&File);
InStream.setCodec("UTF-8");
Text=InStream.readAll();
ui->ChangelogED->setText(Text);
File.close();
} else {
ui->tabWidget->removeTab(5);
}
Text.clear();
if (ApplicationConfig->CurrentLanguage!="en") {
FName=ApplicationConfig->UserConfigPath+QString("%1_LOCALEVERSION.TXT").arg(ApplicationConfig->CurrentLanguage);
File.setFileName(FName);
if (!File.exists()) {
FName=ApplicationConfig->UserConfigPath+QString("%1_VERSION.TXT").arg(ApplicationConfig->CurrentLanguage);
File.setFileName(FName);
}
if (!File.exists()) {
FName=ApplicationConfig->UserConfigPath+QString("LOCALEVERSION.TXT");
File.setFileName(FName);
}
if (!File.exists()) {
FName=ApplicationConfig->UserConfigPath+QString("VERSION.TXT");
File.setFileName(FName);
}
if (File.open(QIODevice::ReadOnly|QIODevice::Text)) {
while (!File.atEnd()) {
QString Line=File.readLine();
if (Line.indexOf("=")<0) Line=QApplication::translate("DlgAbout","Interface translation version: ")+Line+"\n\ten\t100%\n"; else {
if (Line.indexOf("to translate")) Line.replace("to translate",QApplication::translate("DlgAbout","to translate"));
Line="\t"+Line;
Line.replace(" = ","\t");
}
Text.append(Line);
}
File.close();
}
}
if (ApplicationConfig->CurrentLanguage!="en") {
FName=ApplicationConfig->UserConfigPath+QString("%1_WIKIVERSION.TXT").arg(ApplicationConfig->CurrentLanguage);
File.setFileName(FName);
if (!File.exists()) {
FName=ApplicationConfig->UserConfigPath+QString("WIKIVERSION.TXT");
File.setFileName(FName);
}
if (File.open(QIODevice::ReadOnly|QIODevice::Text)) {
while (!File.atEnd()) {
QString Line=File.readLine();
if (Line.indexOf("=")<0) {
if (!Text.isEmpty()) Text.append("\n");
Line=QApplication::translate("DlgAbout","WIKI translation version: ")+Line+"\n\ten\t100%\n";
} else {
if (Line.indexOf("to translate")) Line.replace("to translate",QApplication::translate("DlgAbout","to translate"));
Line="\t"+Line;
Line.replace(" = ","\t");
}
Text.append(Line);
}
File.close();
}
}
if (!Text.isEmpty()) ui->TranslationED->setText(Text); else ui->tabWidget->removeTab(4);
FName=QString("clipart")+QDir::separator()+QString("openclipart-0.18-svgonly-readme.txt");
File.setFileName(FName);
if (File.open(QIODevice::ReadOnly|QIODevice::Text)) {
Text=File.readAll();
ui->OpenclipartED->setText(Text);
File.close();
} else {
ui->tabWidget->removeTab(3);
}
FName=QString("background")+QDir::separator()+QString("texturemate")+QDir::separator()+QString("readme.txt");
File.setFileName(FName);
if (File.open(QIODevice::ReadOnly|QIODevice::Text)) {
QString Text=File.readAll();
ui->TexturemateED->setText(Text);
File.close();
} else {
ui->tabWidget->removeTab(2);
}
QFile File2("authors.txt");
if (File2.open(QIODevice::ReadOnly|QIODevice::Text)) {
QString Text=File2.readAll();
ui->CreditsED->setText(Text);
File2.close();
} else {
ui->tabWidget->removeTab(1);
}
ui->ApplicationReleaseLabel->setText(QString("%1 (%2)").arg(CurrentAppName).arg(CurrentAppVersion));
ui->ApplicationNameLabel->setText(APPLICATION_NAME);
ui->tabWidget->setCurrentIndex(0);
}
// Constructor
// Params :
// - file_path : path to the font definition file (*.fv1)
//==============================================================================
explicit Font(const char * file_path) {
//==============================================================================
int fd;
int b;
// we start at space, no glyph for chars below 32
int file_size;
TODO("Temporary disabling font to avoid useless messages in watchdog");
// LOG(LOG_INFO, "Reading font file %s", file_path);
// RAZ of font chars table
// Does font definition file exist and is it accessible ?
if (access(file_path, F_OK)) {
LOG(LOG_ERR,
"create: error font file [%s] does not exist\n",
file_path);
goto ErrorReadingFontFile;
}
// Retrieves system stats about the file
struct stat st;
if (stat(file_path, &st)) {
LOG(LOG_ERR, "create: can't stat file [%s]\n", file_path);
goto ErrorReadingFontFile;
}
// Is file empty ?
if (st.st_size < 1) {
LOG(LOG_ERR, "create: empty font file [%s]\n", file_path);
goto ErrorReadingFontFile;
}
// Allocate a buffer to read the whole file into
file_size = st.st_size;
if (-1 == (fd = open(file_path, O_RDONLY))){
LOG(LOG_ERR, "create: can't open font file [%s] for reading\n", file_path);
goto ErrorReadingFontFile;
}
{
std::size_t size_to_read = file_size;
std::size_t const stream_buf_sz = 8192;
char stream_buf[stream_buf_sz];
// Read header
// -----------
while ((b = read(fd, stream_buf, stream_buf_sz)) < 0) {
if (b >= 0){
break;
}
if ((errno == EAGAIN)||(errno == EINTR)){
continue;
}
LOG(LOG_ERR,"create: error reading font file [%s] error: %s\n", file_path, strerror(errno));
goto ErrorReadingFontFile;
}
InStream stream(stream_buf, b);
size_to_read -= b;
if (size_to_read == 0){
close(fd);
fd = -1;
}
// Extract font info from the buffer
//----------------------------------
stream.in_skip_bytes(4); // >>> 4 bytes for FNT1 (dropped)
stream.in_copy_bytes(this->name, 32); // >>> 32 bytes for Font Name
this->size = stream.in_uint16_le(); // >>> 2 bytes for Font Size
TODO("temporary disabled to avoid warning in watchdog, see other TODO above to reenable later");
// LOG(LOG_INFO, "font name <%s> size <%u>", this->name, this->size);
this->style = stream.in_uint16_le(); // >>> 2 bytes for Font Style
stream.in_skip_bytes(8); // >>> 8 bytes for PAD (dropped)
// Extract each character glyph
for (int index = 32; index < NUM_GLYPHS ; index++) {
unsigned remaining = stream.in_remain();
if (remaining < 1024){
if (size_to_read > 0){
TODO("Create a pack_left function in stream to do this");
//-----------------------------------------------------
memmove(stream_buf, stream.get_current(), remaining);
//-----------------------------------------------------
while ((b = read(fd, stream_buf + remaining, std::min(size_to_read, stream_buf_sz - remaining))) < 0){
if (b >= 0){
break;
}
if ((errno == EAGAIN)||(errno == EINTR)){
continue;
}
LOG(LOG_ERR,"create: error reading font file [%s] error: %s\n", file_path, strerror(errno));
goto ErrorReadingFontFile;
}
stream = InStream(stream_buf, remaining + b);
size_to_read -= b;
if (size_to_read == 0){
close(fd);
fd = -1;
}
}
// no more remaining glyphs in file
if (!stream.in_check_rem(1)){
LOG(LOG_INFO, "Font file %s defines glyphs up to %d", file_path, index);
break;
}
if (!stream.in_check_rem(16)){
LOG(LOG_WARNING, "Font file %s defines glyphs up to %d, file looks broken", file_path, index);
break;
}
}
// LOG(LOG_INFO, "Reading definition for glyph %u", index);
int width = stream.in_sint16_le(); // >>> 2 bytes for glyph width
int height = stream.in_sint16_le(); // >>> 2 bytes for glyph height
TODO(" baseline is always -height (seen from the code of fontdump) looks strange. It means that baseline is probably not used in current code.");
int baseline = stream.in_sint16_le(); // >>> 2 bytes for glyph baseline
int offset = stream.in_sint16_le(); // >>> 2 bytes for glyph offset
int incby = stream.in_sint16_le(); // >>> 2 bytes for glyph incby
stream.in_skip_bytes(6); // >>> 6 bytes for PAD (dropped)
this->font_items[index] = FontChar(offset, baseline, width, height, incby);
// Check if glyph data size make sense
unsigned datasize = this->font_items[index].datasize();
if (datasize > 512) { // shouldn't happen, implies broken font file
LOG(LOG_WARNING,
"Error loading font %s. Wrong size for glyph %d"
"width %d height %d \n", file_path, index,
this->font_items[index].width,
this->font_items[index].height);
// one glyph is broken but we continue with other glyphs
continue;
}
// Read the data only if there is enough space left in buffer
if (!stream.in_check_rem(datasize)) {
LOG(LOG_ERR
, "Error loading font %s: not enough data for definition of glyph %d (expected %u, got %zu)\n"
, file_path, index, datasize, stream.in_remain()
);
goto ErrorReadingFontFile;
}
// >>> <datasize> bytes for glyph data (bitmap)
stream.in_copy_bytes(this->font_items[index].data.get(), datasize);
}
}
return;
ErrorReadingFontFile:
LOG(LOG_ERR, "Error reading font definition file %s, exiting proxy", file_path);
exit(-1);
}
