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Windows: Enhance performance by implementing the possibility to choose the correct hash algorithm of volumes during various operations (mount, change password...). In case of system encryption, slightly speedup Windows startup time by making the driver pickup the correct hash algorithm used for the encryption.

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This commit is contained in:
Mounir IDRASSI
2014-12-16 00:14:42 +01:00
parent 6349162303
commit c27461572c
32 changed files with 426 additions and 138 deletions
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17
src/Common/Dlgcode.c
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@@ -6168,6 +6168,14 @@ static BOOL CALLBACK MountWaitDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LP
{
MountThreadParam* thParam = (MountThreadParam*) lParam;
HANDLE hThread = NULL;
// set the progress bar type to MARQUEE (indefinite progress)
HWND hProgress = GetDlgItem (hwndDlg, IDC_WAIT_PROGRESS_BAR);
if (hProgress)
{
SetWindowLongPtr (hProgress, GWL_STYLE, PBS_MARQUEE | GetWindowLongPtr (hProgress, GWL_STYLE));
::SendMessage(hProgress, PBM_SETMARQUEE, (WPARAM) TRUE, (LPARAM) 0);
}
thParam->hwnd = hwndDlg;
@@ -6225,6 +6233,7 @@ int MountVolume (HWND hwndDlg,
int driveNo,
char *volumePath,
Password *password,
int pkcs5,
BOOL cachePassword,
BOOL sharedAccess,
const MountOptions* const mountOptions,
@@ -6285,6 +6294,7 @@ retry:
{
mount.ProtectedHidVolPassword = mountOptions->ProtectedHidVolPassword;
mount.bProtectHiddenVolume = TRUE;
mount.ProtectedHidVolPkcs5Prf = mountOptions->ProtectedHidVolPkcs5Prf;
}
else
mount.bProtectHiddenVolume = FALSE;
@@ -6294,6 +6304,7 @@ retry:
mount.bPreserveTimestamp = mountOptions->PreserveTimestamp;
mount.bMountManager = TRUE;
mount.pkcs5_prf = pkcs5;
// Windows 2000 mount manager causes problems with remounted volumes
if (CurrentOSMajor == 5 && CurrentOSMinor == 0)
@@ -6364,6 +6375,8 @@ retry:
burn (&mount.VolumePassword, sizeof (mount.VolumePassword));
burn (&mount.ProtectedHidVolPassword, sizeof (mount.ProtectedHidVolPassword));
burn (&mount.pkcs5_prf, sizeof (mount.pkcs5_prf));
burn (&mount.ProtectedHidVolPkcs5Prf, sizeof (mount.ProtectedHidVolPkcs5Prf));
if (bResult == FALSE)
{
@@ -8881,7 +8894,7 @@ void ReportUnexpectedState (char *techInfo)
#ifndef SETUP
int OpenVolume (OpenVolumeContext *context, const char *volumePath, Password *password, BOOL write, BOOL preserveTimestamps, BOOL useBackupHeader)
int OpenVolume (OpenVolumeContext *context, const char *volumePath, Password *password, int pkcs5_prf, BOOL write, BOOL preserveTimestamps, BOOL useBackupHeader)
{
int status = ERR_PARAMETER_INCORRECT;
int volumeType;
@@ -9043,7 +9056,7 @@ int OpenVolume (OpenVolumeContext *context, const char *volumePath, Password *pa
}
// Decrypt volume header
status = ReadVolumeHeader (FALSE, buffer, password, &context->CryptoInfo, NULL);
status = ReadVolumeHeader (FALSE, buffer, password, pkcs5_prf, &context->CryptoInfo, NULL);
if (status == ERR_PASSWORD_WRONG)
continue; // Try next volume type