diff options
| author | kavsrf <kavsrf@gmail.com> | 2016-09-17 01:00:44 +0300 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2016-10-17 18:17:43 +0200 |
| commit | 5fb01149ef1cecc36b261094b304ff0654bb7ae3 (patch) | |
| tree | ccef2539faf18ffb8a2e29cd9f96e228c93cb4dc | |
| parent | b6d7ea98fc46c20b59860edcffac13fee89d69b0 (diff) | |
| download | VeraCrypt-DCS-5fb01149ef1cecc36b261094b304ff0654bb7ae3.tar.gz VeraCrypt-DCS-5fb01149ef1cecc36b261094b304ff0654bb7ae3.zip | |
DcsRe select volume is added to boot from usb
Notes (7.2, 7.4)
| -rw-r--r-- | DcsInt/DcsInt.c | 31 | ||||
| -rw-r--r-- | DcsRe/DcsRe.c | 4 | ||||
| -rw-r--r-- | Library/CommonLib/EfiBio.c | 3 | ||||
| -rw-r--r-- | Library/GraphLib/EfiGraph.c | 1 | ||||
| -rw-r--r-- | Library/VeraCryptLib/DcsVeraCrypt.c | 7 |
5 files changed, 26 insertions, 20 deletions
diff --git a/DcsInt/DcsInt.c b/DcsInt/DcsInt.c index ced318c..3fe90d6 100644 --- a/DcsInt/DcsInt.c +++ b/DcsInt/DcsInt.c @@ -262,7 +262,7 @@ IntBlockIO_Write( writeCrypted = MEM_ALLOC(BufferSize);
if (writeCrypted == NULL) {
Status = EFI_BAD_BUFFER_SIZE;
-
+ return Status; }
CopyMem(writeCrypted, Buffer, BufferSize);
// Print(L"*");
@@ -354,18 +354,7 @@ IntBlockIo_Hook( DcsIntBlockIo->Controller = DeviceHandle;
DcsIntBlockIo->BlockIo = BlockIo;
DcsIntBlockIo->IsReinstalled = 0;
-
- if (EFI_ERROR(Status)) {
- gBS->CloseProtocol(
- DeviceHandle,
- &gEfiBlockIoProtocolGuid,
- This->DriverBindingHandle,
- DeviceHandle
- );
- MEM_FREE(DcsIntBlockIo);
- return EFI_UNSUPPORTED;
- }
- // Block
+// Block // Tpl = gBS->RaiseTPL(TPL_NOTIFY);
// Install new routines
DcsIntBlockIo->CryptInfo = SecRegionCryptInfo;
@@ -579,24 +568,30 @@ SecRegionChangePwd() { if (vcres != 0) {
ERR_PRINT(L"header create error(%x)\n", vcres);
- return EFI_INVALID_PARAMETER;
+ Status = EFI_INVALID_PARAMETER; + goto ret; }
// get BlockIo protocol
bio = EfiGetBlockIO(SecRegionHandle);
if (bio == NULL) {
ERR_PRINT(L"Block io not supported\n,");
- return EFI_NOT_FOUND;
+ Status = EFI_NOT_FOUND; + goto ret; }
Status = bio->WriteBlocks(bio, bio->Media->MediaId, SecRegionSector, 512, Header);
if (EFI_ERROR(Status)) {
ERR_PRINT(L"Write: %r\n", Status);
- return Status;
+ goto ret; }
CopyMem(&gAuthPassword, &newPassword, sizeof(gAuthPassword));
CopyMem(SecRegionData + SecRegionOffset, Header, 512);
ERR_PRINT(L"Update (%r)\n", Status);
+ +ret: + burn(&newPassword, sizeof(newPassword)); + burn(&confirmPassword, sizeof(confirmPassword)); return Status;
}
@@ -1017,6 +1012,10 @@ UefiMain( DetectX86Features();
res = SecRegionTryDecrypt();
+ + // Reset Console buffer + gST->ConIn->Reset(gST->ConIn, FALSE); + if (EFI_ERROR(res)) {
return OnExit(gOnExitFailed, OnExitAuthFaild, res);
}
diff --git a/DcsRe/DcsRe.c b/DcsRe/DcsRe.c index 9c59dfc..7d08d50 100644 --- a/DcsRe/DcsRe.c +++ b/DcsRe/DcsRe.c @@ -151,7 +151,9 @@ ActionShell() { EFI_STATUS
ActionDcsBoot() {
- return EfiExec(NULL, L"EFI\\VeraCrypt\\DcsBoot.efi");
+ SelectEfiVolume(); + if (EfiBootVolume == NULL) return EFI_NOT_READY; + return EfiExec(gFSHandles[EfiBootVolumeIndex], L"EFI\\VeraCrypt\\DcsBoot.efi"); }
CHAR16* DcsBootBins[] = {
diff --git a/Library/CommonLib/EfiBio.c b/Library/CommonLib/EfiBio.c index 9577c08..e6509f9 100644 --- a/Library/CommonLib/EfiBio.c +++ b/Library/CommonLib/EfiBio.c @@ -71,6 +71,7 @@ EfiGetHandles( {
EFI_STATUS res = EFI_BUFFER_TOO_SMALL;
UINTN BufferSize;
+ if ((Buffer == NULL) || (Count == NULL)) return EFI_INVALID_PARAMETER; if(*Buffer != NULL) MEM_FREE(*Buffer);
*Count = 0;
*Buffer = (EFI_HANDLE*) MEM_ALLOC(sizeof(EFI_HANDLE));
@@ -80,7 +81,7 @@ EfiGetHandles( if (res == RETURN_BUFFER_TOO_SMALL) {
MEM_FREE(*Buffer);
*Buffer = (EFI_HANDLE*)MEM_ALLOC(BufferSize);
- if (!Buffer) {
+ if (*Buffer == NULL) { return EFI_OUT_OF_RESOURCES;
}
res = gBS->LocateHandle(SearchType, Protocol, SearchKey, &BufferSize, *Buffer);
diff --git a/Library/GraphLib/EfiGraph.c b/Library/GraphLib/EfiGraph.c index b8e8e2e..3e90646 100644 --- a/Library/GraphLib/EfiGraph.c +++ b/Library/GraphLib/EfiGraph.c @@ -235,6 +235,7 @@ BltPoint( IN UINTN x,
IN UINTN y
) {
+ if (!draw) draw = &gDrawContext; if (draw->Brush == NULL) return BltPointSingle(blt, draw, x, y);
else
{
diff --git a/Library/VeraCryptLib/DcsVeraCrypt.c b/Library/VeraCryptLib/DcsVeraCrypt.c index 9cf57ce..ba92931 100644 --- a/Library/VeraCryptLib/DcsVeraCrypt.c +++ b/Library/VeraCryptLib/DcsVeraCrypt.c @@ -37,8 +37,11 @@ BOOL ConfigRead(char *configKey, char *configValue, int maxValueSize) {
char *xml;
- if (ConfigBuffer == NULL)
- FileLoad(NULL, L"\\EFI\\VeraCrypt\\DcsProp", &ConfigBuffer, &ConfigBufferSize);
+ if (ConfigBuffer == NULL) { + if (FileLoad(NULL, L"\\EFI\\VeraCrypt\\DcsProp", &ConfigBuffer, &ConfigBufferSize) != EFI_SUCCESS) { + return FALSE; + } + } xml = ConfigBuffer;
if (xml != NULL)
|