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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2020-01-20 23:53:32 (GMT)
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2020-01-21 00:46:11 (GMT)
commitb6c290e4fd77c5d4ae1f5fb68e69006d49e1ad52 (patch)
treecfb80ee4a2ebe9ee39c6179a9aae63bbf4591873 /src/Mount
parent8fe3eb0136b9105ff9adabc10f04814e932fc2dc (diff)
downloadVeraCrypt-b6c290e4fd77c5d4ae1f5fb68e69006d49e1ad52.zip
VeraCrypt-b6c290e4fd77c5d4ae1f5fb68e69006d49e1ad52.tar.gz
Windows: Fix failure of Screen Readers (Accessibility support) to reader UI by disabling newly introduced memory protection by default and adding a CLI switch (/protectMemory) to enable it when needed. This fixes issue https://github.com/veracrypt/VeraCrypt/issues/536
Diffstat (limited to 'src/Mount')
-rw-r--r--src/Mount/Mount.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/Mount/Mount.c b/src/Mount/Mount.c
index ac25ba5..36fa181 100644
--- a/src/Mount/Mount.c
+++ b/src/Mount/Mount.c
@@ -6859,6 +6859,12 @@ BOOL CALLBACK MainDialogProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPa
AbortProcess ("COMMAND_LINE_ERROR");
}
+ if (EnableMemoryProtection)
+ {
+ /* Protect this process memory from being accessed by non-admin users */
+ EnableProcessProtection ();
+ }
+
if (ComServerMode)
{
InitDialog (hwndDlg);
@@ -8883,6 +8889,7 @@ void ExtractCommandLine (HWND hwndDlg, wchar_t *lpszCommandLine)
OptionNoWaitDlg,
OptionSecureDesktop,
OptionDisableDeviceUpdate,
+ OptionEnableMemoryProtection,
};
argument args[]=
@@ -8912,6 +8919,7 @@ void ExtractCommandLine (HWND hwndDlg, wchar_t *lpszCommandLine)
{ OptionNoWaitDlg, L"/nowaitdlg", NULL, FALSE },
{ OptionSecureDesktop, L"/secureDesktop", NULL, FALSE },
{ OptionDisableDeviceUpdate, L"/disableDeviceUpdate", NULL, FALSE },
+ { OptionEnableMemoryProtection, L"/protectMemory", NULL, FALSE },
};
argumentspec as;
@@ -9008,6 +9016,12 @@ void ExtractCommandLine (HWND hwndDlg, wchar_t *lpszCommandLine)
}
break;
+ case OptionEnableMemoryProtection:
+ {
+ EnableMemoryProtection = TRUE;
+ }
+ break;
+
case OptionCache:
{
wchar_t szTmp[16] = {0};