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Automatically truncate passwords for TrueCrypt volumes and System Encryption to the first 64 characters. This fix issues encountered by users of TrueCrypt volumes who were using passwords longer than 64 characters that were truncated in previous version.

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This commit is contained in:
Mounir IDRASSI
2019-02-04 11:37:37 +01:00
parent 5d3278bcf2
commit 6bb1f24ed5
8 changed files with 57 additions and 28 deletions
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4
src/Common/Dlgcode.c
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@@ -13047,13 +13047,15 @@ void SetPim (HWND hwndDlg, UINT ctrlId, int pim)
SetDlgItemText (hwndDlg, ctrlId, L"");
}
BOOL GetPassword (HWND hwndDlg, UINT ctrlID, char* passValue, int bufSize, BOOL bShowError)
BOOL GetPassword (HWND hwndDlg, UINT ctrlID, char* passValue, int bufSize, BOOL bLegacyPassword, BOOL bShowError)
{
wchar_t tmp [MAX_PASSWORD + 1];
int utf8Len;
BOOL bRet = FALSE;
GetWindowText (GetDlgItem (hwndDlg, ctrlID), tmp, ARRAYSIZE (tmp));
if (bLegacyPassword && (lstrlen (tmp) > MAX_LEGACY_PASSWORD))
wmemset (&tmp[MAX_LEGACY_PASSWORD], 0, MAX_PASSWORD + 1 - MAX_LEGACY_PASSWORD);
utf8Len = WideCharToMultiByte (CP_UTF8, 0, tmp, -1, passValue, bufSize, NULL, NULL);
burn (tmp, sizeof (tmp));
if (utf8Len > 0)

2
src/Common/Dlgcode.h
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@@ -515,7 +515,7 @@ BOOL LaunchWindowsIsoBurner (HWND hwnd, const wchar_t *isoPath);
BOOL IsApplicationInstalled (const wchar_t *appName);
int GetPim (HWND hwndDlg, UINT ctrlId, int defaultPim);
void SetPim (HWND hwndDlg, UINT ctrlId, int pim);
BOOL GetPassword (HWND hwndDlg, UINT ctrlID, char* passValue, int bufSize, BOOL bShowError);
BOOL GetPassword (HWND hwndDlg, UINT ctrlID, char* passValue, int bufSize, BOOL bLegacyPassword, BOOL bShowError);
void SetPassword (HWND hwndDlg, UINT ctrlID, char* passValue);
void HandleShowPasswordFieldAction (HWND hwndDlg, UINT checkBoxId, UINT edit1Id, UINT edit2Id);
HKEY OpenDeviceClassRegKey (const GUID *deviceClassGuid);