VeraCrypt
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authorkavsrf <kavsrf@gmail.com>2016-09-17 01:00:44 +0300
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2016-10-17 18:17:43 +0200
commit5fb01149ef1cecc36b261094b304ff0654bb7ae3 (patch)
treeccef2539faf18ffb8a2e29cd9f96e228c93cb4dc /DcsInt
parentb6d7ea98fc46c20b59860edcffac13fee89d69b0 (diff)
downloadVeraCrypt-DCS-5fb01149ef1cecc36b261094b304ff0654bb7ae3.tar.gz
VeraCrypt-DCS-5fb01149ef1cecc36b261094b304ff0654bb7ae3.zip
DcsRe select volume is added to boot from usb
Notes (7.2, 7.4)
Diffstat (limited to 'DcsInt')
-rw-r--r--DcsInt/DcsInt.c31
1 files changed, 15 insertions, 16 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);
}