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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2015-09-14 23:26:30 (GMT)
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2015-09-15 23:33:14 (GMT)
commitdb80c0234236dc9beff60b4c47b5627dbfb99bd2 (patch)
tree8f24825c07d13c693fa1ba2e21191673d9807a64 /src/Mount/Mount.c
parent4d7dc3ba25f562bea4be8898f11a97e911c48b99 (diff)
downloadVeraCrypt-db80c0234236dc9beff60b4c47b5627dbfb99bd2.zip
VeraCrypt-db80c0234236dc9beff60b4c47b5627dbfb99bd2.tar.gz
Windows: Add option to explicitly support extended disk IOCTLs and disable this support by default. This will avoid having issue with software that doesn't handle correctly partial IOCTL_STORAGE_QUERY_PROPERTY support.
Diffstat (limited to 'src/Mount/Mount.c')
-rw-r--r--src/Mount/Mount.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/Mount/Mount.c b/src/Mount/Mount.c
index 834ed19..84baea1 100644
--- a/src/Mount/Mount.c
+++ b/src/Mount/Mount.c
@@ -9884,6 +9884,7 @@ static BOOL CALLBACK PerformanceSettingsDlgProc (HWND hwndDlg, UINT msg, WPARAM
uint32 driverConfig = ReadDriverConfigurationFlags();
CheckDlgButton (hwndDlg, IDC_ENABLE_HARDWARE_ENCRYPTION, (driverConfig & TC_DRIVER_CONFIG_DISABLE_HARDWARE_ENCRYPTION) ? BST_UNCHECKED : BST_CHECKED);
+ CheckDlgButton (hwndDlg, IDC_ENABLE_EXTENDED_IOCTL_SUPPORT, (driverConfig & TC_DRIVER_CONFIG_ENABLE_EXTENDED_IOCTL) ? BST_CHECKED : BST_UNCHECKED);
SYSTEM_INFO sysInfo;
GetSystemInfo (&sysInfo);
@@ -9940,6 +9941,7 @@ static BOOL CALLBACK PerformanceSettingsDlgProc (HWND hwndDlg, UINT msg, WPARAM
}
BOOL disableHW = !IsDlgButtonChecked (hwndDlg, IDC_ENABLE_HARDWARE_ENCRYPTION);
+ BOOL enableExtendedIOCTL = IsDlgButtonChecked (hwndDlg, IDC_ENABLE_EXTENDED_IOCTL_SUPPORT);
try
{
@@ -9972,6 +9974,7 @@ static BOOL CALLBACK PerformanceSettingsDlgProc (HWND hwndDlg, UINT msg, WPARAM
}
SetDriverConfigurationFlag (TC_DRIVER_CONFIG_DISABLE_HARDWARE_ENCRYPTION, disableHW);
+ SetDriverConfigurationFlag (TC_DRIVER_CONFIG_ENABLE_EXTENDED_IOCTL, enableExtendedIOCTL);
DWORD bytesReturned;
if (!DeviceIoControl (hDriver, TC_IOCTL_REREAD_DRIVER_CONFIG, NULL, 0, NULL, 0, &bytesReturned, NULL))