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Windows: first implementation of dynamic mode

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This commit is contained in:
Mounir IDRASSI
2015-05-26 01:36:20 +02:00
parent 85e5e383f9
commit 8ebf5ac605
46 changed files with 706 additions and 287 deletions
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16
src/Common/BootEncryption.cpp
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@@ -1737,21 +1737,21 @@ namespace VeraCrypt
#ifndef SETUP
void BootEncryption::CreateVolumeHeader (uint64 volumeSize, uint64 encryptedAreaStart, Password *password, int ea, int mode, int pkcs5)
void BootEncryption::CreateVolumeHeader (uint64 volumeSize, uint64 encryptedAreaStart, Password *password, int ea, int mode, int pkcs5, int pin)
{
PCRYPTO_INFO cryptoInfo = NULL;
if (!IsRandomNumberGeneratorStarted())
throw ParameterIncorrect (SRC_POS);
throw_sys_if (CreateVolumeHeaderInMemory (ParentWindow, TRUE, (char *) VolumeHeader, ea, mode, password, pkcs5, NULL, &cryptoInfo,
throw_sys_if (CreateVolumeHeaderInMemory (ParentWindow, TRUE, (char *) VolumeHeader, ea, mode, password, pkcs5, pin, NULL, &cryptoInfo,
volumeSize, 0, encryptedAreaStart, 0, TC_SYSENC_KEYSCOPE_MIN_REQ_PROG_VERSION, TC_HEADER_FLAG_ENCRYPTED_SYSTEM, TC_SECTOR_SIZE_BIOS, FALSE) != 0);
finally_do_arg (PCRYPTO_INFO*, &cryptoInfo, { crypto_close (*finally_arg); });
// Initial rescue disk assumes encryption of the drive has been completed (EncryptedAreaLength == volumeSize)
memcpy (RescueVolumeHeader, VolumeHeader, sizeof (RescueVolumeHeader));
if (0 != ReadVolumeHeader (TRUE, (char *) RescueVolumeHeader, password, pkcs5, FALSE, NULL, cryptoInfo))
if (0 != ReadVolumeHeader (TRUE, (char *) RescueVolumeHeader, password, pkcs5, pin, FALSE, NULL, cryptoInfo))
throw ParameterIncorrect (SRC_POS);
DecryptBuffer (RescueVolumeHeader + HEADER_ENCRYPTED_DATA_OFFSET, HEADER_ENCRYPTED_DATA_SIZE, cryptoInfo);
@@ -2234,7 +2234,7 @@ namespace VeraCrypt
}
int BootEncryption::ChangePassword (Password *oldPassword, int old_pkcs5,Password *newPassword, int pkcs5, int wipePassCount, HWND hwndDlg)
int BootEncryption::ChangePassword (Password *oldPassword, int old_pkcs5, int old_pin, Password *newPassword, int pkcs5, int pin, int wipePassCount, HWND hwndDlg)
{
BootEncryptionStatus encStatus = GetStatus();
@@ -2277,7 +2277,7 @@ namespace VeraCrypt
PCRYPTO_INFO cryptoInfo = NULL;
int status = ReadVolumeHeader (!encStatus.HiddenSystem, header, oldPassword, old_pkcs5, FALSE, &cryptoInfo, NULL);
int status = ReadVolumeHeader (!encStatus.HiddenSystem, header, oldPassword, old_pkcs5, old_pin, FALSE, &cryptoInfo, NULL);
finally_do_arg (PCRYPTO_INFO, cryptoInfo, { if (finally_arg) crypto_close (finally_arg); });
if (status != 0)
@@ -2339,6 +2339,7 @@ namespace VeraCrypt
cryptoInfo->mode,
newPassword,
cryptoInfo->pkcs5,
pin,
(char *) cryptoInfo->master_keydata,
&tmpCryptoInfo,
cryptoInfo->VolumeSize.Value,
@@ -2382,6 +2383,7 @@ namespace VeraCrypt
ReopenBootVolumeHeaderRequest reopenRequest;
reopenRequest.VolumePassword = *newPassword;
reopenRequest.pkcs5_prf = cryptoInfo->pkcs5;
reopenRequest.pin = pin;
finally_do_arg (ReopenBootVolumeHeaderRequest*, &reopenRequest, { burn (finally_arg, sizeof (*finally_arg)); });
CallDriver (TC_IOCTL_REOPEN_BOOT_VOLUME_HEADER, &reopenRequest, sizeof (reopenRequest));
@@ -2442,7 +2444,7 @@ namespace VeraCrypt
}
void BootEncryption::PrepareInstallation (bool systemPartitionOnly, Password &password, int ea, int mode, int pkcs5, const string &rescueIsoImagePath)
void BootEncryption::PrepareInstallation (bool systemPartitionOnly, Password &password, int ea, int mode, int pkcs5, int pin, const string &rescueIsoImagePath)
{
BootEncryptionStatus encStatus = GetStatus();
if (encStatus.DriveMounted)
@@ -2495,7 +2497,7 @@ namespace VeraCrypt
SelectedEncryptionAlgorithmId = ea;
SelectedPrfAlgorithmId = pkcs5;
CreateVolumeHeader (volumeSize, encryptedAreaStart, &password, ea, mode, pkcs5);
CreateVolumeHeader (volumeSize, encryptedAreaStart, &password, ea, mode, pkcs5, pin);
if (!rescueIsoImagePath.empty())
CreateRescueIsoImage (true, rescueIsoImagePath);