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Gui Class: Fix potential wchar array overruns 

sizeof(String) will return 400, which is past the bounds of the string array
This commit is contained in:
Lioncash 2015-04-17 03:13:41 -04:00
parent 4ff9219f47
commit c0742b09b6
1 changed files with 16 additions and 13 deletions
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23
Source/Project64/User Interface/Gui Class.cpp
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@ -166,7 +166,10 @@ DWORD CALLBACK AboutIniBoxProc (HWND WndHandle, DWORD uMsg, DWORD wParam, DWORD
case WM_INITDIALOG: case WM_INITDIALOG:
{ {
HWND hDlg = (HWND)WndHandle; HWND hDlg = (HWND)WndHandle;
wchar_t String[200], String2[200];
static const DWORD STRING_SIZE = 200;
wchar_t String[STRING_SIZE];
wchar_t String2[STRING_SIZE];
//Title //Title
LONG_PTR originalWndProc = GetWindowLongPtrW(hDlg, GWLP_WNDPROC); LONG_PTR originalWndProc = GetWindowLongPtrW(hDlg, GWLP_WNDPROC);
@ -193,7 +196,7 @@ DWORD CALLBACK AboutIniBoxProc (HWND WndHandle, DWORD uMsg, DWORD wParam, DWORD
//RDB //RDB
stdstr IniFile = g_Settings->LoadString(SupportFile_RomDatabase).c_str(); stdstr IniFile = g_Settings->LoadString(SupportFile_RomDatabase).c_str();
SetDlgItemTextW(hDlg,IDC_RDB,GS(INI_CURRENT_RDB)); SetDlgItemTextW(hDlg,IDC_RDB,GS(INI_CURRENT_RDB));
GetPrivateProfileStringW(L"Meta",L"Author",L"",String,sizeof(String),(wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Author", L"", String, STRING_SIZE, (wchar_t *)IniFile.c_str());
if (wcslen(String) == 0) if (wcslen(String) == 0)
{ {
EnableWindow(GetDlgItem(hDlg,IDC_RDB),FALSE); EnableWindow(GetDlgItem(hDlg,IDC_RDB),FALSE);
@ -204,10 +207,10 @@ DWORD CALLBACK AboutIniBoxProc (HWND WndHandle, DWORD uMsg, DWORD wParam, DWORD
} }
swprintf(String2,L"%s: %s",GS(INI_AUTHOR),String); swprintf(String2,L"%s: %s",GS(INI_AUTHOR),String);
SetDlgItemTextW(hDlg,IDC_RDB_AUTHOR,String2); SetDlgItemTextW(hDlg,IDC_RDB_AUTHOR,String2);
GetPrivateProfileStringW(L"Meta",L"Version",L"",String,sizeof(String),(wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Version", L"", String, STRING_SIZE, (wchar_t *)IniFile.c_str());
swprintf(String2,L"%s: %s",GS(INI_VERSION),String); swprintf(String2,L"%s: %s",GS(INI_VERSION),String);
SetDlgItemTextW(hDlg,IDC_RDB_VERSION,String2); SetDlgItemTextW(hDlg,IDC_RDB_VERSION,String2);
GetPrivateProfileStringW(L"Meta",L"Date",L"",String,sizeof(String),(wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Date", L"", String, STRING_SIZE, (wchar_t *)IniFile.c_str());
swprintf(String2,L"%s: %s",GS(INI_DATE),String); swprintf(String2,L"%s: %s",GS(INI_DATE),String);
SetDlgItemTextW(hDlg,IDC_RDB_DATE,String2); SetDlgItemTextW(hDlg,IDC_RDB_DATE,String2);
GetPrivateProfileStringW(L"Meta", L"Homepage", L"", RDBHomePage, sizeof(RDBHomePage), (wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Homepage", L"", RDBHomePage, sizeof(RDBHomePage), (wchar_t *)IniFile.c_str());
@ -219,7 +222,7 @@ DWORD CALLBACK AboutIniBoxProc (HWND WndHandle, DWORD uMsg, DWORD wParam, DWORD
//Cheat //Cheat
SetDlgItemTextW(hDlg,IDC_CHT,GS(INI_CURRENT_CHT)); SetDlgItemTextW(hDlg,IDC_CHT,GS(INI_CURRENT_CHT));
IniFile = g_Settings->LoadString(SupportFile_Cheats).c_str(); IniFile = g_Settings->LoadString(SupportFile_Cheats).c_str();
GetPrivateProfileStringW(L"Meta",L"Author",L"",String,sizeof(String),(wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Author", L"", String, STRING_SIZE, (wchar_t *)IniFile.c_str());
if (wcslen(String) == 0) if (wcslen(String) == 0)
{ {
EnableWindow(GetDlgItem(hDlg,IDC_CHT),FALSE); EnableWindow(GetDlgItem(hDlg,IDC_CHT),FALSE);
@ -230,10 +233,10 @@ DWORD CALLBACK AboutIniBoxProc (HWND WndHandle, DWORD uMsg, DWORD wParam, DWORD
} }
swprintf(String2,L"%s: %s",GS(INI_AUTHOR),String); swprintf(String2,L"%s: %s",GS(INI_AUTHOR),String);
SetDlgItemTextW(hDlg,IDC_CHT_AUTHOR,String2); SetDlgItemTextW(hDlg,IDC_CHT_AUTHOR,String2);
GetPrivateProfileStringW(L"Meta",L"Version",L"",String,sizeof(String),(wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Version", L"", String, STRING_SIZE, (wchar_t *)IniFile.c_str());
swprintf(String2,L"%s: %s",GS(INI_VERSION),String); swprintf(String2,L"%s: %s",GS(INI_VERSION),String);
SetDlgItemTextW(hDlg,IDC_CHT_VERSION,String2); SetDlgItemTextW(hDlg,IDC_CHT_VERSION,String2);
GetPrivateProfileStringW(L"Meta",L"Date",L"",String,sizeof(String),(wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Date", L"", String, STRING_SIZE, (wchar_t *)IniFile.c_str());
swprintf(String2,L"%s: %s",GS(INI_DATE),String); swprintf(String2,L"%s: %s",GS(INI_DATE),String);
SetDlgItemTextW(hDlg,IDC_CHT_DATE,String2); SetDlgItemTextW(hDlg,IDC_CHT_DATE,String2);
GetPrivateProfileStringW(L"Meta", L"Homepage", L"", CHTHomePage, sizeof(CHTHomePage), (wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Homepage", L"", CHTHomePage, sizeof(CHTHomePage), (wchar_t *)IniFile.c_str());
@ -246,7 +249,7 @@ DWORD CALLBACK AboutIniBoxProc (HWND WndHandle, DWORD uMsg, DWORD wParam, DWORD
//Extended Info //Extended Info
SetDlgItemTextW(hDlg,IDC_RDX,GS(INI_CURRENT_RDX)); SetDlgItemTextW(hDlg,IDC_RDX,GS(INI_CURRENT_RDX));
IniFile = g_Settings->LoadString(SupportFile_ExtInfo).c_str(); IniFile = g_Settings->LoadString(SupportFile_ExtInfo).c_str();
GetPrivateProfileStringW(L"Meta",L"Author",L"",String,sizeof(String),(wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Author", L"", String, STRING_SIZE, (wchar_t *)IniFile.c_str());
if (wcslen(String) == 0) if (wcslen(String) == 0)
{ {
EnableWindow(GetDlgItem(hDlg,IDC_RDX),FALSE); EnableWindow(GetDlgItem(hDlg,IDC_RDX),FALSE);
@ -257,10 +260,10 @@ DWORD CALLBACK AboutIniBoxProc (HWND WndHandle, DWORD uMsg, DWORD wParam, DWORD
} }
swprintf(String2,L"%s: %s",GS(INI_AUTHOR),String); swprintf(String2,L"%s: %s",GS(INI_AUTHOR),String);
SetDlgItemTextW(hDlg,IDC_RDX_AUTHOR,String2); SetDlgItemTextW(hDlg,IDC_RDX_AUTHOR,String2);
GetPrivateProfileStringW(L"Meta",L"Version",L"",String,sizeof(String),(wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Version", L"", String, STRING_SIZE, (wchar_t *)IniFile.c_str());
swprintf(String2,L"%s: %s",GS(INI_VERSION),String); swprintf(String2,L"%s: %s",GS(INI_VERSION),String);
SetDlgItemTextW(hDlg,IDC_RDX_VERSION,String2); SetDlgItemTextW(hDlg,IDC_RDX_VERSION,String2);
GetPrivateProfileStringW(L"Meta",L"Date",L"",String,sizeof(String),(wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Date", L"", String, STRING_SIZE, (wchar_t *)IniFile.c_str());
swprintf(String2,L"%s: %s",GS(INI_DATE),String); swprintf(String2,L"%s: %s",GS(INI_DATE),String);
SetDlgItemTextW(hDlg,IDC_RDX_DATE,String2); SetDlgItemTextW(hDlg,IDC_RDX_DATE,String2);
GetPrivateProfileStringW(L"Meta", L"Homepage", L"", RDXHomePage, sizeof(CHTHomePage), (wchar_t *)IniFile.c_str()); GetPrivateProfileStringW(L"Meta", L"Homepage", L"", RDXHomePage, sizeof(CHTHomePage), (wchar_t *)IniFile.c_str());