Public/VeraCrypt
1
0
Fork 0
mirror of https://github.com/veracrypt/VeraCrypt.git synced 2025-11-12 11:28:26 -06:00
Code Activity

Windows: Add functionality to verify Rescue Disk ISO image file.

Browse Source
This commit is contained in:
Mounir IDRASSI
2015-09-16 01:17:03 +02:00
parent 52c7445a79
commit 9e1e128b14
6 changed files with 65 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
src/Common/BootEncryption.cpp
View File

@@ -1795,6 +1795,31 @@ namespace VeraCrypt
return false;
}
bool BootEncryption::VerifyRescueDiskIsoImage (const char* imageFile)
{
if (!RescueIsoImage)
throw ParameterIncorrect (SRC_POS);
try
{
File isoFile (imageFile, true);
isoFile.CheckOpened (SRC_POS);
size_t verifiedSectorCount = (TC_CD_BOOTSECTOR_OFFSET + TC_ORIG_BOOT_LOADER_BACKUP_SECTOR_OFFSET + TC_BOOT_LOADER_AREA_SIZE) / 2048;
Buffer buffer ((verifiedSectorCount + 1) * 2048);
DWORD bytesRead = isoFile.Read (buffer.Ptr(), (DWORD) buffer.Size());
if ( (bytesRead == buffer.Size())
&& (memcmp (buffer.Ptr(), RescueIsoImage, buffer.Size()) == 0)
)
{
return true;
}
}
catch (...) { }
return false;
}
#ifndef SETUP

1
src/Common/BootEncryption.h
View File

@@ -203,6 +203,7 @@ namespace VeraCrypt
bool SystemPartitionCoversWholeDrive ();
bool SystemDriveIsDynamic ();
bool VerifyRescueDisk ();
bool VerifyRescueDiskIsoImage (const char* imageFile);
void WipeHiddenOSCreationConfig ();
void WriteBootDriveSector (uint64 offset, byte *data);
void WriteBootSectorConfig (const byte newConfig[]);

3
src/Common/Language.xml
View File

@@ -256,6 +256,7 @@
<control lang="en" key="IDM_UNMOUNTALL">Dismount All Mounted Volumes</control>
<control lang="en" key="IDM_UNMOUNT_VOLUME">Dismount Volume</control>
<control lang="en" key="IDM_VERIFY_RESCUE_DISK">Verify Rescue Disk</control>
<control lang="en" key="IDM_VERIFY_RESCUE_DISK_ISO">Verify Rescue Disk ISO Image</control>
<control lang="en" key="IDM_VERSION_HISTORY">Version History</control>
<control lang="en" key="IDM_VOLUME_EXPANDER">Volume Expander</control>
<control lang="en" key="IDM_VOLUME_PROPERTIES">Volume Properties</control>
@@ -961,6 +962,8 @@
<string lang="en" key="RESCUE_DISK_NON_WIZARD_CHECK_INSERT">Please insert your VeraCrypt Rescue Disk into your CD/DVD drive and click OK to verify it.</string>
<string lang="en" key="RESCUE_DISK_NON_WIZARD_CHECK_PASSED">The VeraCrypt Rescue Disk has been successfully verified.</string>
<string lang="en" key="RESCUE_DISK_NON_WIZARD_CHECK_FAILED">Cannot verify that the Rescue Disk has been correctly burned.\n\nIf you have burned the Rescue Disk, please eject and reinsert the CD/DVD; then try again. If this does not help, please try other CD/DVD recording software and/or medium.\n\nIf you attempted to verify a VeraCrypt Rescue Disk created for a different master key, password, salt, etc., please note that such Rescue Disk will always fail this verification. To create a new Rescue Disk fully compatible with your current configuration, select 'System' > 'Create Rescue Disk'.</string>
<string lang="en" key="RESCUE_DISK_ISO_IMAGE_CHECK_PASSED">The VeraCrypt Rescue Disk ISO image has been successfully verified.</string>
<string lang="en" key="RESCUE_DISK_ISO_IMAGE_CHECK_FAILED">The Rescue Disk ISO image verification failed.\n\nIf you attempted to verify a VeraCrypt Rescue Disk ISO image created for a different master key, password, salt, etc., please note that such Rescue Disk ISO image will always fail this verification. To create a new Rescue Disk ISO image fully compatible with your current configuration, select 'System' > 'Create Rescue Disk'.</string>
<string lang="en" key="ERROR_CREATING_RESCUE_DISK">Error creating VeraCrypt Rescue Disk.</string>
<string lang="en" key="CANNOT_CREATE_RESCUE_DISK_ON_HIDDEN_OS">VeraCrypt Rescue Disk cannot be created when a hidden operating system is running.\n\nTo create a VeraCrypt Rescue Disk, boot the decoy operating system and then select 'System' > 'Create Rescue Disk'.</string>
<string lang="en" key="RESCUE_DISK_CHECK_FAILED">Cannot verify that the Rescue Disk has been correctly burned.\n\nIf you have burned the Rescue Disk, please eject and reinsert the CD/DVD; then click Next to try again. If this does not help, please try another medium%s.\n\nIf you have not burned the Rescue Disk yet, please do so, and then click Next.\n\nIf you attempted to verify a VeraCrypt Rescue Disk created before you started this wizard, please note that such Rescue Disk cannot be used, because it was created for a different master key. You need to burn the newly generated Rescue Disk.</string>