VeraCrypt
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path: root/src/ExpandVolume/InitDataArea.c
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Diffstat (limited to 'src/ExpandVolume/InitDataArea.c')
-rw-r--r--src/ExpandVolume/InitDataArea.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/ExpandVolume/InitDataArea.c b/src/ExpandVolume/InitDataArea.c
index afca230..618358d 100644
--- a/src/ExpandVolume/InitDataArea.c
+++ b/src/ExpandVolume/InitDataArea.c
@@ -56,6 +56,9 @@ int FormatNoFs (HWND hwndDlg, unsigned __int64 startSector, __int64 num_sectors,
LARGE_INTEGER startOffset;
LARGE_INTEGER newOffset;
+#ifdef _WIN64
+ CRYPTO_INFO tmpCI;
+#endif
// Seek to start sector
startOffset.QuadPart = startSector * FormatSectorSize;
@@ -74,6 +77,16 @@ int FormatNoFs (HWND hwndDlg, unsigned __int64 startSector, __int64 num_sectors,
memset (sector, 0, sizeof (sector));
+#ifdef _WIN64
+ if (IsRamEncryptionEnabled ())
+ {
+ VirtualLock (&tmpCI, sizeof (tmpCI));
+ memcpy (&tmpCI, cryptoInfo, sizeof (CRYPTO_INFO));
+ VcUnprotectKeys (&tmpCI, VcGetEncryptionID (cryptoInfo));
+ cryptoInfo = &tmpCI;
+ }
+#endif
+
// Remember the original secondary key (XTS mode) before generating a temporary one
memcpy (originalK2, cryptoInfo->k2, sizeof (cryptoInfo->k2));
@@ -136,6 +149,13 @@ int FormatNoFs (HWND hwndDlg, unsigned __int64 startSector, __int64 num_sectors,
VirtualUnlock (temporaryKey, sizeof (temporaryKey));
VirtualUnlock (originalK2, sizeof (originalK2));
TCfree (write_buf);
+#ifdef _WIN64
+ if (IsRamEncryptionEnabled ())
+ {
+ burn (&tmpCI, sizeof (CRYPTO_INFO));
+ VirtualUnlock (&tmpCI, sizeof (tmpCI));
+ }
+#endif
return 0;
@@ -147,6 +167,13 @@ fail:
VirtualUnlock (temporaryKey, sizeof (temporaryKey));
VirtualUnlock (originalK2, sizeof (originalK2));
TCfree (write_buf);
+#ifdef _WIN64
+ if (IsRamEncryptionEnabled ())
+ {
+ burn (&tmpCI, sizeof (CRYPTO_INFO));
+ VirtualUnlock (&tmpCI, sizeof (tmpCI));
+ }
+#endif
SetLastError (err);
return (retVal ? retVal : ERR_OS_ERROR);