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Windows: Add option to use legacy maximum password length (64 characters) instead of new maximum length (128) in UI and command line. This will users who were relying on the UI truncating the passwords to the first 64 characters in the previous versions of VeraCrypt.

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This commit is contained in:
Mounir IDRASSI
2019-03-03 00:18:48 +01:00
parent ea88c6175c
commit 453ef927ef
8 changed files with 45 additions and 20 deletions
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13
src/Mount/Mount.c
View File

@@ -891,6 +891,8 @@ void LoadSettingsAndCheckModified (HWND hwndDlg, BOOL bOnlyCheckModified, BOOL*
ConfigReadCompareInt ("UseSecureDesktop", FALSE, &bUseSecureDesktop, bOnlyCheckModified, pbSettingsModified);
ConfigReadCompareInt ("UseLegacyMaxPasswordLength", FALSE, &bUseLegacyMaxPasswordLength, bOnlyCheckModified, pbSettingsModified);
ConfigReadCompareInt ("MountVolumesRemovable", FALSE, &defaultMountOptions.Removable, bOnlyCheckModified, pbSettingsModified);
ConfigReadCompareInt ("MountVolumesReadOnly", FALSE, &defaultMountOptions.ReadOnly, bOnlyCheckModified, pbSettingsModified);
@@ -1049,6 +1051,7 @@ void SaveSettings (HWND hwndDlg)
ConfigWriteInt ("ShowDisconnectedNetworkDrives",bShowDisconnectedNetworkDrives);
ConfigWriteInt ("HideWaitingDialog", bHideWaitingDialog);
ConfigWriteInt ("UseSecureDesktop", bUseSecureDesktop);
ConfigWriteInt ("UseLegacyMaxPasswordLength", bUseLegacyMaxPasswordLength);
ConfigWriteInt ("EnableBackgroundTask", bEnableBkgTask);
ConfigWriteInt ("CloseBackgroundTaskOnNoVolumes", bCloseBkgTaskWhenNoVolumes);
@@ -3340,6 +3343,9 @@ BOOL CALLBACK PreferencesDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM
SendMessage (GetDlgItem (hwndDlg, IDC_SECURE_DESKTOP_PASSWORD_ENTRY), BM_SETCHECK,
bUseSecureDesktop ? BST_CHECKED:BST_UNCHECKED, 0);
SendMessage (GetDlgItem (hwndDlg, IDC_USE_LEGACY_MAX_PASSWORD_LENGTH), BM_SETCHECK,
bUseLegacyMaxPasswordLength ? BST_CHECKED:BST_UNCHECKED, 0);
SendMessage (GetDlgItem (hwndDlg, IDC_PREF_TEMP_CACHE_ON_MULTIPLE_MOUNT), BM_SETCHECK,
bCacheDuringMultipleMount ? BST_CHECKED:BST_UNCHECKED, 0);
@@ -3456,6 +3462,7 @@ BOOL CALLBACK PreferencesDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM
bShowDisconnectedNetworkDrives = IsButtonChecked (GetDlgItem (hwndDlg, IDC_SHOW_DISCONNECTED_NETWORK_DRIVES));
bHideWaitingDialog = IsButtonChecked (GetDlgItem (hwndDlg, IDC_HIDE_WAITING_DIALOG));
bUseSecureDesktop = IsButtonChecked (GetDlgItem (hwndDlg, IDC_SECURE_DESKTOP_PASSWORD_ENTRY));
bUseLegacyMaxPasswordLength = IsButtonChecked (GetDlgItem (hwndDlg, IDC_USE_LEGACY_MAX_PASSWORD_LENGTH));
bCacheDuringMultipleMount = IsButtonChecked (GetDlgItem (hwndDlg, IDC_PREF_TEMP_CACHE_ON_MULTIPLE_MOUNT));
bWipeCacheOnExit = IsButtonChecked (GetDlgItem (hwndDlg, IDC_PREF_WIPE_CACHE_ON_EXIT));
bWipeCacheOnAutoDismount = IsButtonChecked (GetDlgItem (hwndDlg, IDC_PREF_WIPE_CACHE_ON_AUTODISMOUNT));
@@ -6791,6 +6798,7 @@ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
bShowDisconnectedNetworkDrives = FALSE;
bHideWaitingDialog = FALSE;
bUseSecureDesktop = FALSE;
bUseLegacyMaxPasswordLength = FALSE;
ResetWrongPwdRetryCount ();
@@ -6833,6 +6841,10 @@ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
// Keyfiles
LoadDefaultKeyFilesParam ();
RestoreDefaultKeyFilesParam ();
// if maximum password length is set to legacy value, abort if password in command line is longer
if (bUseLegacyMaxPasswordLength && CmdVolumePasswordValid && (CmdVolumePassword.Length > MAX_LEGACY_PASSWORD))
AbortProcess ("COMMAND_LINE_ERROR");
}
if (ComServerMode)
@@ -9561,6 +9573,7 @@ static BOOL StartSystemFavoritesService ()
bShowDisconnectedNetworkDrives = TRUE;
bHideWaitingDialog = TRUE;
bUseSecureDesktop = FALSE;
bUseLegacyMaxPasswordLength = FALSE;
InitOSVersionInfo();

26
src/Mount/Mount.rc
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@@ -41,7 +41,7 @@ IDR_MOUNT_TLB TYPELIB "Mount.tlb"
// Dialog
//
IDD_PREFERENCES_DLG DIALOGEX 0, 0, 336, 340
IDD_PREFERENCES_DLG DIALOGEX 0, 0, 336, 347
STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | DS_CENTER | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "VeraCrypt - Preferences"
FONT 8, "MS Shell Dlg", 400, 0, 0x1
@@ -78,30 +78,32 @@ BEGIN
CONTROL "Make disconnected network drives available for mounting",IDC_SHOW_DISCONNECTED_NETWORK_DRIVES,
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,208,316,10
CONTROL "Cache passwords in driver memory",IDC_PREF_CACHE_PASSWORDS,
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,263,146,11
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,271,146,11
CONTROL "Wipe cached passwords on exit",IDC_PREF_WIPE_CACHE_ON_EXIT,
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,162,263,165,11
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,162,271,165,11
CONTROL "Temporarily cache password during ""Mount Favorite Volumes"" operations",IDC_PREF_TEMP_CACHE_ON_MULTIPLE_MOUNT,
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,277,294,11
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,285,294,11
CONTROL "Wipe cached passwords on auto-dismount",IDC_PREF_WIPE_CACHE_ON_AUTODISMOUNT,
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,291,296,11
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,299,296,11
CONTROL "Include PIM when caching a password",IDC_PREF_CACHE_PIM,
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,305,296,10
PUSHBUTTON "More Settings...",IDC_MORE_SETTINGS,5,324,85,14
DEFPUSHBUTTON "OK",IDOK,225,324,50,14
PUSHBUTTON "Cancel",IDCANCEL,281,324,50,14
GROUPBOX "Windows",IDT_WINDOWS_RELATED_SETTING,4,160,328,87
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,313,296,10
PUSHBUTTON "More Settings...",IDC_MORE_SETTINGS,5,331,85,14
DEFPUSHBUTTON "OK",IDOK,225,331,50,14
PUSHBUTTON "Cancel",IDCANCEL,281,331,50,14
GROUPBOX "Windows",IDT_WINDOWS_RELATED_SETTING,4,160,328,97
GROUPBOX "Default Mount Options",IDT_DEFAULT_MOUNT_OPTIONS,4,3,328,26
GROUPBOX "VeraCrypt Background Task",IDT_TASKBAR_ICON,4,33,328,26
GROUPBOX "Auto-Dismount",IDT_AUTO_DISMOUNT,4,94,328,62
LTEXT "minutes",IDT_MINUTES,289,129,39,10
LTEXT "Dismount all when:",IDT_AUTO_DISMOUNT_ON,9,104,71,20
GROUPBOX "Password Cache",IDT_PW_CACHE_OPTIONS,4,252,328,68
GROUPBOX "Password Cache",IDT_PW_CACHE_OPTIONS,4,260,328,68
GROUPBOX "Actions to perform upon logon to Windows",IDT_LOGON,4,63,328,28
CONTROL "Don't show wait message dialog when performing operations",IDC_HIDE_WAITING_DIALOG,
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,220,316,10
CONTROL "Use Secure Desktop for password entry",IDC_SECURE_DESKTOP_PASSWORD_ENTRY,
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,232,316,10
CONTROL "Use legacy maximum password length (64 characters)",IDC_USE_LEGACY_MAX_PASSWORD_LENGTH,
"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,244,316,10
END
IDD_VOLUME_PROPERTIES DIALOGEX 60, 30, 284, 224
@@ -442,7 +444,7 @@ BEGIN
LEFTMARGIN, 7
RIGHTMARGIN, 329
TOPMARGIN, 7
BOTTOMMARGIN, 338
BOTTOMMARGIN, 345
END
IDD_VOLUME_PROPERTIES, DIALOG

3
src/Mount/Resource.h
View File

@@ -194,6 +194,7 @@
#define IDC_CLEAR_KEYS_ON_NEW_DEVICE_INSERTION 1171
#define IDC_ENABLE_CPU_RNG 1172
#define IDC_ENABLE_RAM_ENCRYPTION 1173
#define IDC_USE_LEGACY_MAX_PASSWORD_LENGTH 1174
#define IDM_HELP 40001
#define IDM_ABOUT 40002
#define IDM_UNMOUNT_VOLUME 40003
@@ -270,7 +271,7 @@
#define _APS_NO_MFC 1
#define _APS_NEXT_RESOURCE_VALUE 120
#define _APS_NEXT_COMMAND_VALUE 40069
#define _APS_NEXT_CONTROL_VALUE 1174
#define _APS_NEXT_CONTROL_VALUE 1175
#define _APS_NEXT_SYMED_VALUE 101
#endif
#endif