VeraCrypt
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authorkavsrf <kavsrf@gmail.com>2017-01-03 22:19:02 (GMT)
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2017-06-05 15:36:52 (GMT)
commitd37d6d681061fdefc2a909b5975b40b604a27c62 (patch)
tree7d6f54a21d7aa32be5db1ba5be10ca87dc62cf7c
parentf2e878683655b885f8ab2d365a40993ef942dea7 (diff)
downloadVeraCrypt-DCS-d37d6d681061fdefc2a909b5975b40b604a27c62.zip
VeraCrypt-DCS-d37d6d681061fdefc2a909b5975b40b604a27c62.tar.gz
debug code cleanup
-rw-r--r--DcsInt/DcsInt.c11
-rw-r--r--DcsRe/DcsRe.c21
-rw-r--r--Library/VeraCryptLib/llmath.c73
3 files changed, 17 insertions, 88 deletions
diff --git a/DcsInt/DcsInt.c b/DcsInt/DcsInt.c
index 672997f..aaeaafc 100644
--- a/DcsInt/DcsInt.c
+++ b/DcsInt/DcsInt.c
@@ -628,7 +628,7 @@ SecRegionTryDecrypt()
{
int vcres = 1;
EFI_STATUS res = EFI_SUCCESS;
-
+ int retry = gAuthRetry;
PlatformGetID(SecRegionHandle, &gPlatformKeyFile, &gPlatformKeyFileSize);
do {
@@ -650,8 +650,8 @@ SecRegionTryDecrypt()
} else {
ERR_PRINT(L"%a", gAuthErrorMsg);
}
- gAuthRetry--;
- } while (vcres != 0 && gAuthRetry > 0);
+ retry--;
+ } while (vcres != 0 && retry > 0);
if (vcres != 0) {
return EFI_CRC_ERROR;
}
@@ -935,6 +935,10 @@ VirtualNotifyEvent(
if (SecRegionData != NULL) {
MEM_BURN(SecRegionData, SecRegionSize);
}
+
+ if (gAutoPassword != NULL) {
+ MEM_BURN(gAutoPassword, MAX_PASSWORD);
+ }
}
//////////////////////////////////////////////////////////////////////////
@@ -987,7 +991,6 @@ UefiMain(
}
}
if (!devFound) return OnExit(gOnExitNotFound, OnExitAuthNotFound, EFI_NOT_FOUND);
- KeyWait(L"%2d \r", 12, 0, 0);
}
// Try to find by OS partition GUID
diff --git a/DcsRe/DcsRe.c b/DcsRe/DcsRe.c
index 1d86e50..1f71f11 100644
--- a/DcsRe/DcsRe.c
+++ b/DcsRe/DcsRe.c
@@ -20,6 +20,13 @@ https://opensource.org/licenses/LGPL-3.0
#include <Guid/GlobalVariable.h>
#include "common/Tcdefs.h"
+#ifdef _M_X64
+#define ARCHdotEFI L"x64.efi"
+#else
+#define ARCHdotEFI L"IA32.efi"
+#endif
+
+
//////////////////////////////////////////////////////////////////////////
// Menu
//////////////////////////////////////////////////////////////////////////
@@ -52,11 +59,7 @@ SelectEfiVolume()
for (i = 0; i < gFSCount; ++i) {
res = FileOpenRoot(gFSHandles[i], &file);
if(EFI_ERROR(res)) continue;
-#ifdef _M_X64
- if (!EFI_ERROR(FileExist(file, L"EFI\\Boot\\bootx64.efi"))) {
-#else
- if (!EFI_ERROR(FileExist(file, L"EFI\\Boot\\bootia32.efi"))) {
-#endif
+ if (!EFI_ERROR(FileExist(file, L"EFI\\Boot\\boot" ARCHdotEFI))) {
efiVolumesCount++;
efiVolumes[i] = file;
if (gFSHandles[i] != startHandle) {
@@ -95,11 +98,7 @@ SelectEfiVolume()
//////////////////////////////////////////////////////////////////////////
EFI_STATUS
ActionBootWinPE(IN VOID* ctx) {
-#ifdef _M_X64
- return EfiExec(NULL, L"EFI\\Boot\\WinPE_bootx64.efi");
-#else
- return EfiExec(NULL, L"EFI\\Boot\\WinPE_bootia32.efi");
-#endif
+ return EfiExec(NULL, L"EFI\\Boot\\WinPE_boot" ARCHdotEFI);
}
EFI_STATUS
@@ -256,7 +255,7 @@ DcsReMain(
item = DcsMenuAppend(item, L"Boot VeraCrypt loader from rescue disk", 'v', ActionDcsBoot, NULL);
}
- if (!EFI_ERROR(FileExist(NULL, L"EFI\\Boot\\WinPE_bootx64.efi"))) {
+ if (!EFI_ERROR(FileExist(NULL, L"EFI\\Boot\\WinPE_boot" ARCHdotEFI))) {
item = DcsMenuAppend(item, L"Boot Windows PE from rescue disk", 'w', ActionBootWinPE, NULL);
}
diff --git a/Library/VeraCryptLib/llmath.c b/Library/VeraCryptLib/llmath.c
index 7d79657..ad13758 100644
--- a/Library/VeraCryptLib/llmath.c
+++ b/Library/VeraCryptLib/llmath.c
@@ -224,79 +224,6 @@ __declspec(naked) void __cdecl _aulldiv()
}
}
-//////////////////////////////////////////////////////////////////////////
-// Shifts
-//////////////////////////////////////////////////////////////////////////
-__declspec(naked) void __cdecl _aullshr1() {
- _asm {
- ;
- ; Checking: Only handle 64bit shifting or more
- ;
- cmp cl, 64
- jae _Exit
-
- ;
- ; Handle shifting between 0 and 31 bits
- ;
- cmp cl, 32
- jae More32
- shrd eax, edx, cl
- shr edx, cl
- ret
-
- ;
- ; Handle shifting of 32-63 bits
- ;
-More32:
- mov eax, edx
- xor edx, edx
- and cl, 31
- shr eax, cl
- ret
-
- ;
- ; Invalid number (less then 32bits), return 0
- ;
-_Exit:
- xor eax, eax
- xor edx, edx
- ret
- }
-}
-
-__declspec(naked) void __cdecl _allshl1() {
- _asm {
- ;
- ; Handle shifting of 64 or more bits (return 0)
- ;
- cmp cl, 64
- jae short ReturnZero
-
- ;
- ; Handle shifting of between 0 and 31 bits
- ;
- cmp cl, 32
- jae short More32
- shld edx, eax, cl
- shl eax, cl
- ret
-
- ;
- ; Handle shifting of between 32 and 63 bits
- ;
-More32:
- mov edx, eax
- xor eax, eax
- and cl, 31
- shl edx, cl
- ret
-
-ReturnZero:
- xor eax,eax
- xor edx,edx
- ret
- }
-}
UINT64
EFIAPI