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Improve firmware parser and tool robustness

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closes #241
This commit is contained in:
joevt 2021-10-07 18:51:39 +03:00 • committed by vit9696
parent e14547c497
commit f9c35f77a6
41 changed files with 415 additions and 324 deletions
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4
common/nvram.h
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@ -147,7 +147,7 @@ typedef struct VSS_APPLE_VARIABLE_HEADER_ {
// Authenticated variable header, used for SecureBoot vars
typedef struct VSS_AUTH_VARIABLE_HEADER_ {
UINT16 StartId; // Variable start marker AA55
UINT8 State; // Variable state
UINT8 State; // Variable state
UINT8 Reserved;
UINT32 Attributes; // Variable attributes
UINT64 MonotonicCounter; // Monotonic counter against replay attack
@ -164,7 +164,7 @@ typedef struct VSS_AUTH_VARIABLE_HEADER_ {
#define NVRAM_VSS_VARIABLE_HEADER_VALID 0x7f // Variable has valid header
#define NVRAM_VSS_VARIABLE_ADDED 0x3f // Variable has been completely added
#define NVRAM_VSS_INTEL_VARIABLE_VALID 0xfc // Intel special variable valid
#define NVRAM_VSS_INTEL_VARIABLE_INVALID 0xf8 // Intel special variable invalid
#define NVRAM_VSS_INTEL_VARIABLE_INVALID 0xf8 // Intel special variable invalid
// VSS variable attributes
#define NVRAM_VSS_VARIABLE_NON_VOLATILE 0x00000001