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[EURO-FOSSA] Fix stack buffer overflow on strcpy

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This commit is contained in:
Don HO 2019-02-10 04:11:26 +01:00
parent 494b4bc0db
commit ea1fd44ff0
2 changed files with 25 additions and 24 deletions
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47
PowerEditor/src/localization.cpp
View File

@ -821,110 +821,111 @@ void NativeLangSpeaker::changePrefereceDlgLang(PreferenceDlg & preference)
changeDlgLang(preference.getHSelf(), "Preference");
WcharMbcsConvertor *wmc = WcharMbcsConvertor::getInstance();
char titre[128];
changeDlgLang(preference._barsDlg.getHSelf(), "Global", titre);
const size_t titreMaxSize = 128;
char titre[titreMaxSize];
changeDlgLang(preference._barsDlg.getHSelf(), "Global", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("Global"), nameW);
}
changeDlgLang(preference._marginsDlg.getHSelf(), "Scintillas", titre);
changeDlgLang(preference._marginsDlg.getHSelf(), "Scintillas", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("Scintillas"), nameW);
}
changeDlgLang(preference._defaultNewDocDlg.getHSelf(), "NewDoc", titre);
changeDlgLang(preference._defaultNewDocDlg.getHSelf(), "NewDoc", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("NewDoc"), nameW);
}
changeDlgLang(preference._defaultDirectoryDlg.getHSelf(), "DefaultDir", titre);
changeDlgLang(preference._defaultDirectoryDlg.getHSelf(), "DefaultDir", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("DefaultDir"), nameW);
}
changeDlgLang(preference._recentFilesHistoryDlg.getHSelf(), "RecentFilesHistory", titre);
changeDlgLang(preference._recentFilesHistoryDlg.getHSelf(), "RecentFilesHistory", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("RecentFilesHistory"), nameW);
}
changeDlgLang(preference._fileAssocDlg.getHSelf(), "FileAssoc", titre);
changeDlgLang(preference._fileAssocDlg.getHSelf(), "FileAssoc", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("FileAssoc"), nameW);
}
changeDlgLang(preference._langMenuDlg.getHSelf(), "Language", titre);
changeDlgLang(preference._langMenuDlg.getHSelf(), "Language", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("Language"), nameW);
}
changeDlgLang(preference._highlighting.getHSelf(), "Highlighting", titre);
changeDlgLang(preference._highlighting.getHSelf(), "Highlighting", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("Highlighting"), nameW);
}
changeDlgLang(preference._printSettingsDlg.getHSelf(), "Print", titre);
changeDlgLang(preference._printSettingsDlg.getHSelf(), "Print", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("Print"), nameW);
}
changeDlgLang(preference._settingsDlg.getHSelf(), "MISC", titre);
changeDlgLang(preference._settingsDlg.getHSelf(), "MISC", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("MISC"), nameW);
}
changeDlgLang(preference._backupDlg.getHSelf(), "Backup", titre);
changeDlgLang(preference._backupDlg.getHSelf(), "Backup", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("Backup"), nameW);
}
changeDlgLang(preference._autoCompletionDlg.getHSelf(), "AutoCompletion", titre);
changeDlgLang(preference._autoCompletionDlg.getHSelf(), "AutoCompletion", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("AutoCompletion"), nameW);
}
changeDlgLang(preference._multiInstDlg.getHSelf(), "MultiInstance", titre);
changeDlgLang(preference._multiInstDlg.getHSelf(), "MultiInstance", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("MultiInstance"), nameW);
}
changeDlgLang(preference._delimiterSettingsDlg.getHSelf(), "Delimiter", titre);
changeDlgLang(preference._delimiterSettingsDlg.getHSelf(), "Delimiter", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("Delimiter"), nameW);
}
changeDlgLang(preference._settingsOnCloudDlg.getHSelf(), "Cloud", titre);
changeDlgLang(preference._settingsOnCloudDlg.getHSelf(), "Cloud", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
preference.renameDialogTitle(TEXT("Cloud"), nameW);
}
changeDlgLang(preference._searchEngineDlg.getHSelf(), "SearchEngine", titre);
changeDlgLang(preference._searchEngineDlg.getHSelf(), "SearchEngine", titre, titreMaxSize);
if (titre[0] != '\0')
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
@ -1043,7 +1044,7 @@ TiXmlNodeA * NativeLangSpeaker::searchDlgNode(TiXmlNodeA *node, const char *dlgT
return NULL;
}
bool NativeLangSpeaker::changeDlgLang(HWND hDlg, const char *dlgTagName, char *title)
bool NativeLangSpeaker::changeDlgLang(HWND hDlg, const char *dlgTagName, char *title, size_t titleMaxSize)
{
if (title)
title[0] = '\0';
@ -1059,14 +1060,14 @@ bool NativeLangSpeaker::changeDlgLang(HWND hDlg, const char *dlgTagName, char *t
WcharMbcsConvertor *wmc = WcharMbcsConvertor::getInstance();
// Set Title
const char *titre = (dlgNode->ToElement())->Attribute("title");
if ((titre && titre[0]) && hDlg)
const char *title2set = (dlgNode->ToElement())->Attribute("title");
if ((title2set && title2set[0]) && hDlg)
{
const wchar_t *nameW = wmc->char2wchar(titre, _nativeLangEncoding);
const wchar_t *nameW = wmc->char2wchar(title2set, _nativeLangEncoding);
::SetWindowText(hDlg, nameW);
if (title)
strcpy(title, titre);
if (title && titleMaxSize)
strncpy(title, title2set, titleMaxSize - 1);
}
// Set the text of child control

2
PowerEditor/src/localization.h
View File

@ -55,7 +55,7 @@ public:
void changeConfigLang(HWND hDlg);
void changeLangTabContextMenu(HMENU hCM);
TiXmlNodeA * searchDlgNode(TiXmlNodeA *node, const char *dlgTagName);
bool changeDlgLang(HWND hDlg, const char *dlgTagName, char *title = NULL);
bool changeDlgLang(HWND hDlg, const char *dlgTagName, char *title = NULL, size_t titleMaxSize = 0);
void changeLangTabDrapContextMenu(HMENU hCM);
generic_string getSpecialMenuEntryName(const char *entryName) const;
generic_string getNativeLangMenuString(int itemID) const;