VeraCrypt
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path: root/src/Format/InPlace.c
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Diffstat (limited to 'src/Format/InPlace.c')
-rw-r--r--src/Format/InPlace.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/src/Format/InPlace.c b/src/Format/InPlace.c
index 7117a8a4..d844be2c 100644
--- a/src/Format/InPlace.c
+++ b/src/Format/InPlace.c
@@ -1097,6 +1097,19 @@ inplace_enc_read:
{
PCRYPTO_INFO dummyInfo = NULL;
+#ifdef _WIN64
+ CRYPTO_INFO tmpCI;
+ PCRYPTO_INFO cryptoInfoBackup = NULL;
+ if (IsRamEncryptionEnabled ())
+ {
+ VirtualLock (&tmpCI, sizeof(tmpCI));
+ memcpy (&tmpCI, masterCryptoInfo, sizeof (CRYPTO_INFO));
+ VcUnprotectKeys (&tmpCI, VcGetEncryptionID (masterCryptoInfo));
+ cryptoInfoBackup = masterCryptoInfo;
+ masterCryptoInfo = &tmpCI;
+ }
+#endif
+
nStatus = CreateVolumeHeaderInMemory (hwndDlg, FALSE,
header,
headerCryptoInfo->ea,
@@ -1115,6 +1128,15 @@ inplace_enc_read:
masterCryptoInfo->SectorSize,
wipeAlgorithm == TC_WIPE_NONE ? FALSE : (wipePass < PRAND_HEADER_WIPE_PASSES - 1));
+#ifdef _WIN64
+ if (IsRamEncryptionEnabled ())
+ {
+ masterCryptoInfo = cryptoInfoBackup;
+ burn (&tmpCI, sizeof (CRYPTO_INFO));
+ VirtualUnlock (&tmpCI, sizeof(tmpCI));
+ }
+#endif
+
if (nStatus != ERR_SUCCESS)
goto closing_seq;
@@ -1128,9 +1150,28 @@ inplace_enc_read:
goto closing_seq;
}
+#ifdef _WIN64
+ if (IsRamEncryptionEnabled ())
+ {
+ VirtualLock (&tmpCI, sizeof(tmpCI));
+ memcpy (&tmpCI, headerCryptoInfo, sizeof (CRYPTO_INFO));
+ VcUnprotectKeys (&tmpCI, VcGetEncryptionID (headerCryptoInfo));
+ cryptoInfoBackup = headerCryptoInfo;
+ headerCryptoInfo = &tmpCI;
+ }
+#endif
// Fill the reserved sectors of the header area with random data
nStatus = WriteRandomDataToReservedHeaderAreas (hwndDlg, dev, headerCryptoInfo, masterCryptoInfo->VolumeSize.Value, TRUE, FALSE);
+#ifdef _WIN64
+ if (IsRamEncryptionEnabled ())
+ {
+ headerCryptoInfo = cryptoInfoBackup;
+ burn (&tmpCI, sizeof (CRYPTO_INFO));
+ VirtualUnlock (&tmpCI, sizeof(tmpCI));
+ }
+#endif
+
if (nStatus != ERR_SUCCESS)
goto closing_seq;