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Refactor: Use symbolic constants for volume header magic numbers (#1525)

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Replaced hardcoded 0x56455241 ('VERA') with TC_HEADER_MAGIC for better readability and maintainability.
Also replaced 0x5645524142455854 with TC_BOOT_DRIVE_FILTER_EXTENSION_MAGIC and added 'ULL' suffix for 64-bit safety.
This commit is contained in:
Bernard Ladenthin
2025-04-21 11:24:02 +02:00
committed by GitHub
parent 1f4f6d09d8
commit 5eb358ca18
6 changed files with 14 additions and 10 deletions
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2
src/Driver/DriveFilter.c
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@@ -730,7 +730,7 @@ static NTSTATUS SaveDriveVolumeHeader (DriveFilterExtension *Extension)
DecryptBuffer (header + HEADER_ENCRYPTED_DATA_OFFSET, HEADER_ENCRYPTED_DATA_SIZE, pCryptoInfo);
if (GetHeaderField32 (header, TC_HEADER_OFFSET_MAGIC) != 0x56455241)
if (GetHeaderField32 (header, TC_HEADER_OFFSET_MAGIC) != TC_HEADER_MAGIC_NUMBER)
{
Dump ("Header not decrypted");
status = STATUS_UNKNOWN_REVISION;

2
src/Driver/DriveFilter.h
View File

@@ -49,8 +49,6 @@ typedef struct _DriveFilterExtension
} DriveFilterExtension;
#define TC_BOOT_DRIVE_FILTER_EXTENSION_MAGIC_NUMBER 0x5645524142455854
extern BOOL BootArgsValid;
extern BootArguments BootArgs;
extern PKTHREAD EncryptionSetupThread;