diff options
| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-07-20 05:11:10 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-11-08 23:21:32 +0100 |
| commit | 75f780871949e5bacca4718507e66c8d28d72e69 (patch) | |
| tree | b5e57e50960de3d508098e01b3d80397edb9b474 /src/Mount/Mount.c | |
| parent | 0594532cf1d6bb5fc8886d1c99db4e3861185112 (diff) | |
| download | VeraCrypt-75f780871949e5bacca4718507e66c8d28d72e69.tar.gz VeraCrypt-75f780871949e5bacca4718507e66c8d28d72e69.zip | |
Remove deprecated/legacy cryptographic algorithms and encryption modes that are never used by VeraCrypt. This will speed up volumes opening in many cases.
Diffstat (limited to 'src/Mount/Mount.c')
| -rw-r--r-- | src/Mount/Mount.c | 80 |
1 files changed, 5 insertions, 75 deletions
diff --git a/src/Mount/Mount.c b/src/Mount/Mount.c index 2c14010e..380cd04a 100644 --- a/src/Mount/Mount.c +++ b/src/Mount/Mount.c @@ -2808,9 +2808,6 @@ BOOL CALLBACK VolumePropertiesDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LP int size = EAGetKeySize (prop.ea);
EAGetName (name, prop.ea);
- if (strcmp (name, "Triple DES") == 0) /* Deprecated/legacy */
- size -= 3; // Compensate for parity bytes
-
// Primary key
ListItemAddW (list, i, GetString ("KEY_SIZE"));
StringCbPrintfW (sw, sizeof(sw), L"%d %s", size * 8, GetString ("BITS"));
@@ -2823,37 +2820,12 @@ BOOL CALLBACK VolumePropertiesDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LP ListItemAddW (list, i, GetString ("SECONDARY_KEY_SIZE_XTS"));
ListSubItemSetW (list, i++, 1, sw);
}
- else if (strcmp (EAGetModeName (prop.ea, prop.mode, TRUE), "LRW") == 0)
- {
- // Tweak key (LRW)
-
- ListItemAddW (list, i, GetString ("SECONDARY_KEY_SIZE_LRW"));
- StringCbPrintfW (sw, sizeof(sw), L"%d %s", CipherGetBlockSize (EAGetFirstCipher(prop.ea))*8, GetString ("BITS"));
- ListSubItemSetW (list, i++, 1, sw);
- }
}
// Block size
ListItemAddW (list, i, GetString ("BLOCK_SIZE"));
- if (EAGetFirstMode (prop.ea) == INNER_CBC)
- {
- // Cascaded ciphers with non-equal block sizes (deprecated/legacy)
- wchar_t tmpstr[64];
- int i = EAGetLastCipher(prop.ea);
-
- StringCbPrintfW (sw, sizeof(sw), L"%d", CipherGetBlockSize(i)*8);
-
- while (i = EAGetPreviousCipher(prop.ea, i))
- {
- StringCbPrintfW (tmpstr, sizeof(tmpstr), L"/%d", CipherGetBlockSize(i)*8);
- StringCbCatW (sw, sizeof(sw), tmpstr);
- }
- StringCbCatW (sw, sizeof(sw), L" ");
- }
- else
- {
- StringCbPrintfW (sw, sizeof(sw), L"%d ", CipherGetBlockSize (EAGetFirstCipher(prop.ea))*8);
- }
+
+ StringCbPrintfW (sw, sizeof(sw), L"%d ", CipherGetBlockSize (EAGetFirstCipher(prop.ea))*8);
StringCbCatW (sw, sizeof(sw), GetString ("BITS"));
ListSubItemSetW (list, i++, 1, sw);
@@ -3378,7 +3350,7 @@ static BOOL Mount (HWND hwndDlg, int nDosDriveNo, char *szFileName) {
BOOL status = FALSE;
char fileName[MAX_PATH];
- int mounted = 0, modeOfOperation;
+ int mounted = 0;
bPrebootPasswordDlgMode = mountOptions.PartitionInInactiveSysEncScope;
@@ -3443,14 +3415,6 @@ static BOOL Mount (HWND hwndDlg, int nDosDriveNo, char *szFileName) if (mounted)
{
- // Check for deprecated CBC mode
- modeOfOperation = GetModeOfOperationByDriveNo (nDosDriveNo);
- if (modeOfOperation == CBC || modeOfOperation == OUTER_CBC)
- Warning("WARN_CBC_MODE");
-
- // Check for deprecated 64-bit-block ciphers
- if (GetCipherBlockSizeByDriveNo (nDosDriveNo) == 64)
- Warning("WARN_64_BIT_BLOCK_CIPHER");
// Check for problematic file extensions (exe, dll, sys)
if (CheckFileExtension(szFileName))
@@ -3479,15 +3443,6 @@ static BOOL Mount (HWND hwndDlg, int nDosDriveNo, char *szFileName) mounted = MountVolume (hwndDlg, nDosDriveNo, szFileName, &VolumePassword, bCacheInDriver, bForceMount, &mountOptions, Silent, !Silent);
NormalCursor ();
- // Check for deprecated CBC mode
- modeOfOperation = GetModeOfOperationByDriveNo (nDosDriveNo);
- if (modeOfOperation == CBC || modeOfOperation == OUTER_CBC)
- Warning("WARN_CBC_MODE");
-
- // Check for deprecated 64-bit-block ciphers
- if (GetCipherBlockSizeByDriveNo (nDosDriveNo) == 64)
- Warning("WARN_64_BIT_BLOCK_CIPHER");
-
// Check for legacy non-ASCII passwords
if (mounted > 0 && !KeyFilesEnable && !CheckPasswordCharEncoding (NULL, &VolumePassword))
Warning ("UNSUPPORTED_CHARS_IN_PWD_RECOM");
@@ -3701,8 +3656,8 @@ static BOOL MountAllDevices (HWND hwndDlg, BOOL bPasswordPrompt) {
HWND driveList = GetDlgItem (hwndDlg, IDC_DRIVELIST);
int selDrive = ListView_GetSelectionMark (driveList);
- BOOL shared = FALSE, status = FALSE, b64BitBlockCipher = FALSE, bCBCMode = FALSE, bHeaderBakRetry = FALSE;
- int mountedVolCount = 0, modeOfOperation;
+ BOOL shared = FALSE, status = FALSE, bHeaderBakRetry = FALSE;
+ int mountedVolCount = 0;
vector <HostDevice> devices;
VolumePassword.Length = 0;
@@ -3808,13 +3763,6 @@ static BOOL MountAllDevices (HWND hwndDlg, BOOL bPasswordPrompt) status = TRUE;
- // Check for deprecated CBC mode
- modeOfOperation = GetModeOfOperationByDriveNo (nDosDriveNo);
- bCBCMode = (modeOfOperation == CBC || modeOfOperation == OUTER_CBC);
-
- if (GetCipherBlockSizeByDriveNo(nDosDriveNo) == 64)
- b64BitBlockCipher = TRUE;
-
mountedVolCount++;
// Skip other partitions of the disk if partition0 (whole disk) has been mounted
@@ -3889,14 +3837,6 @@ static BOOL MountAllDevices (HWND hwndDlg, BOOL bPasswordPrompt) Info ("HIDVOL_PROT_WARN_AFTER_MOUNT");
}
- // Check for deprecated CBC mode
- if (bCBCMode)
- Warning("WARN_CBC_MODE");
-
- // Check for deprecated 64-bit-block ciphers
- if (b64BitBlockCipher)
- Warning("WARN_64_BIT_BLOCK_CIPHER");
-
// Check for legacy non-ASCII passwords
if (!KeyFilesEnable
&& !FirstCmdKeyFile
@@ -4664,7 +4604,6 @@ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa case WM_INITDIALOG:
{
int exitCode = 0;
- int modeOfOperation;
MainDlg = hwndDlg;
@@ -4833,15 +4772,6 @@ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa if(!Silent)
{
- // Check for deprecated CBC mode
- modeOfOperation = GetModeOfOperationByDriveNo (szDriveLetter[0] - 'A');
- if (modeOfOperation == CBC || modeOfOperation == OUTER_CBC)
- Warning("WARN_CBC_MODE");
-
- // Check for deprecated 64-bit-block ciphers
- if (GetCipherBlockSizeByDriveNo (szDriveLetter[0] - 'A') == 64)
- Warning("WARN_64_BIT_BLOCK_CIPHER");
-
// Check for problematic file extensions (exe, dll, sys)
if (CheckFileExtension (szFileName))
Warning ("EXE_FILE_EXTENSION_MOUNT_WARNING");
|