#include <SecureHash.h>

Inheritance diagram for FBufferReaderWithSHA:

Collaboration diagram for FBufferReaderWithSHA:

Public Member Functions
	FBufferReaderWithSHA (void Data, int64 Size, bool bInFreeOnClose, const TCHAR SHASourcePathname, bool bIsPersistent=false, bool bInIsUnfoundHashAnError=false)

	~FBufferReaderWithSHA () override

bool	Close () override

virtual FString	GetArchiveName () const

Public Member Functions inherited from FBufferReaderBase
	FBufferReaderBase (void *Data, int64 Size, bool bInFreeOnClose, bool bIsPersistent=false)

virtual	~FBufferReaderBase ()=0

void	Serialize (void *Data, int64 Num) final

int64	Tell () final

int64	TotalSize () final

void	Seek (int64 InPos) final

bool	AtEnd () final

Public Member Functions inherited from FArchive
	FArchive ()=default

	FArchive (const FArchive &)=default

FArchive &	operator= (const FArchive &ArchiveToCopy)=default

	~FArchive ()=default

virtual FArchive &	operator<< (FName &Value)

virtual FArchive &	operator<< (FText &Value)

virtual FArchive &	operator<< (UObject *&Value)

virtual FArchive &	operator<< (FField *&Value)

template<class T >
FORCEINLINE FArchive &	operator<< (TCheckedObjPtr< T > &Value)

virtual FArchive &	operator<< (struct FLazyObjectPtr &Value)

virtual FArchive &	operator<< (struct FObjectPtr &Value)

virtual FArchive &	operator<< (struct FSoftObjectPtr &Value)

virtual FArchive &	operator<< (struct FSoftObjectPath &Value)

virtual FArchive &	operator<< (struct FWeakObjectPtr &Value)

virtual void	ForceBlueprintFinalization ()

virtual void	SerializeBits (void *V, int64 LengthBits)

virtual void	SerializeInt (uint32 &Value, uint32 Max)

virtual void	SerializeIntPacked (uint32 &Value)

virtual void	Preload (UObject *Object)

FArchiveState &	GetArchiveState ()

const FArchiveState &	GetArchiveState () const

virtual void	AttachBulkData (UObject Owner, FBulkData BulkData)

virtual void	AttachBulkData (UE::Serialization::FEditorBulkData *BulkData)

virtual void	DetachBulkData (FBulkData *BulkData, bool bEnsureBulkDataIsLoaded)

virtual void	DetachBulkData (UE::Serialization::FEditorBulkData *BulkData, bool bEnsureBulkDataIsLoaded)

virtual bool	SerializeBulkData (FBulkData &BulkData, const struct FBulkDataSerializationParams &Params)

virtual bool	IsProxyOf (FArchive *InOther) const

virtual bool	Precache (int64 PrecacheOffset, int64 PrecacheSize)

virtual void	FlushCache ()

virtual bool	SetCompressionMap (TArray< struct FCompressedChunk > *CompressedChunks, ECompressionFlags CompressionFlags)

virtual void	Flush ()

void	SerializeCompressed (void *V, int64 Length, FName CompressionFormatCannotChange, ECompressionFlags Flags=COMPRESS_NoFlags, bool bTreatBufferAsFileReader=false)

void	SerializeCompressedNew (void V, int64 Length, FName CompressionFormatToEncode, FName CompressionFormatToDecodeOldV1Files, ECompressionFlags Flags=COMPRESS_NoFlags, bool bTreatBufferAsFileReader=false, int64 OutPartialReadLength=nullptr)

void	SerializeCompressedNew (void *V, int64 Length)

void	ByteSwap (void *V, int32 Length)

FORCEINLINE FArchive &	ByteOrderSerialize (void *V, int32 Length)

void	StartSerializingDefaults ()

void	StopSerializingDefaults ()

virtual void	MarkScriptSerializationStart (const UObject *Obj)

virtual void	MarkScriptSerializationEnd (const UObject *Obj)

virtual void	MarkSearchableName (const UObject *TypeObject, const FName &ValueName) const

template<typename FmtType , typename... Types>
void	Logf (const FmtType &Fmt, Types... Args)

virtual void	UsingCustomVersion (const struct FGuid &Guid)

virtual FArchive *	GetCacheableArchive ()

virtual void	PushSerializedProperty (struct FProperty *InProperty, const bool bIsEditorOnlyProperty)

virtual void	PopSerializedProperty (struct FProperty *InProperty, const bool bIsEditorOnlyProperty)

virtual bool	AttachExternalReadDependency (FExternalReadCallback &ReadCallback)

template<SIZE_T Size>
FORCEINLINE bool	FastPathLoad (void *InDest)

virtual void	PushFileRegionType (EFileRegionType Type)

virtual void	PopFileRegionType ()

void	SetArchiveState (const FArchiveState &InState)

void	SetError ()

void	ClearError ()

virtual FArchiveState &	GetInnermostState ()

virtual void	CountBytes (SIZE_T InNum, SIZE_T InMax)

virtual FLinker *	GetLinker ()

FORCEINLINE bool	IsByteSwapping ()

void	ThisContainsCode ()

void	ThisContainsMap ()

void	ThisRequiresLocalizationGather ()

virtual UObject *	GetArchetypeFromLoader (const UObject *Obj)

FORCEINLINE FPackageFileVersion	UEVer () const

FORCEINLINE int32	UE4Ver () const

FORCEINLINE int32	LicenseeUEVer () const

FORCEINLINE FEngineVersionBase	EngineVer () const

uint32	EngineNetVer () const

uint32	GameNetVer () const

int32	CustomVer (const struct FGuid &Key) const

FORCEINLINE bool	IsLoading () const

FORCEINLINE bool	IsLoadingFromCookedPackage () const

FORCEINLINE bool	IsSaving () const

FORCEINLINE bool	IsTransacting () const

FORCEINLINE bool	IsTextFormat () const

FORCEINLINE bool	WantBinaryPropertySerialization () const

FORCEINLINE bool	UseUnversionedPropertySerialization () const

FORCEINLINE bool	IsForcingUnicode () const

FORCEINLINE bool	IsPersistent () const

FORCEINLINE bool	GetError () const

FORCEINLINE bool	IsError () const

FORCEINLINE bool	IsCriticalError () const

FORCEINLINE bool	ContainsCode () const

FORCEINLINE bool	ContainsMap () const

FORCEINLINE bool	RequiresLocalizationGather () const

FORCEINLINE bool	ForceByteSwapping () const

FORCEINLINE bool	IsSerializingDefaults () const

FORCEINLINE bool	IsIgnoringArchetypeRef () const

FORCEINLINE bool	DoDelta () const

FORCEINLINE bool	DoIntraPropertyDelta () const

FORCEINLINE bool	IsIgnoringOuterRef () const

FORCEINLINE bool	IsIgnoringClassGeneratedByRef () const

FORCEINLINE bool	IsIgnoringClassRef () const

FORCEINLINE bool	IsAllowingLazyLoading () const

FORCEINLINE bool	IsObjectReferenceCollector () const

FORCEINLINE bool	IsModifyingWeakAndStrongReferences () const

FORCEINLINE bool	IsCountingMemory () const

FORCEINLINE uint32	GetPortFlags () const

FORCEINLINE bool	HasAnyPortFlags (uint32 Flags) const

FORCEINLINE bool	HasAllPortFlags (uint32 Flags) const

FORCEINLINE uint32	GetDebugSerializationFlags () const

FORCEINLINE bool	ShouldSkipBulkData () const

FORCEINLINE int64	GetMaxSerializeSize () const

virtual const FCustomVersionContainer &	GetCustomVersions () const

virtual void	SetCustomVersions (const FCustomVersionContainer &CustomVersionContainer)

virtual void	ResetCustomVersions ()

void	SetCustomVersion (const struct FGuid &Key, int32 Version, FName FriendlyName)

void	SetByteSwapping (bool Enabled)

void	SetPortFlags (uint32 InPortFlags)

void	SetDebugSerializationFlags (uint32 InCustomFlags)

bool	IsFilterEditorOnly () const

virtual void	SetFilterEditorOnly (bool InFilterEditorOnly)

bool	IsSaveGame () const

FORCEINLINE bool	IsNetArchive () const

FORCEINLINE bool	IsCooking () const

FORCEINLINE const ITargetPlatform *	CookingTarget () const

void	SetCookData (FArchiveCookData *InCookData)

FArchiveCookData *	GetCookData ()

FORCEINLINE FArchiveCookContext *	GetCookContext ()

virtual bool	UseToResolveEnumerators () const

virtual bool	ShouldSkipProperty (const FProperty *InProperty) const

virtual void	SetSerializedProperty (FProperty *InProperty)

FORCEINLINE struct FProperty *	GetSerializedProperty () const

void	GetSerializedPropertyChain (TArray< struct FProperty * > &OutProperties) const

FORCEINLINE const FArchiveSerializedPropertyChain *	GetSerializedPropertyChain () const

virtual void	SetSerializedPropertyChain (const FArchiveSerializedPropertyChain InSerializedPropertyChain, struct FProperty InSerializedPropertyOverride=nullptr)

virtual void	SetSerializeContext (FUObjectSerializeContext *InLoadContext)

virtual FUObjectSerializeContext *	GetSerializeContext ()

virtual void	Reset ()

virtual void	SetIsLoading (bool bInIsLoading)

virtual void	SetIsLoadingFromCookedPackage (bool bInIsLoadingFromCookedPackage)

virtual void	SetIsSaving (bool bInIsSaving)

virtual void	SetIsTransacting (bool bInIsTransacting)

virtual void	SetIsTextFormat (bool bInIsTextFormat)

virtual void	SetWantBinaryPropertySerialization (bool bInWantBinaryPropertySerialization)

virtual void	SetUseUnversionedPropertySerialization (bool bInUseUnversioned)

virtual void	SetForceUnicode (bool bInForceUnicode)

virtual void	SetIsPersistent (bool bInIsPersistent)

virtual void	SetUEVer (FPackageFileVersion InVer)

FORCEINLINE void	SetUE4Ver (int32 InVer)

virtual void	SetLicenseeUEVer (int32 InVer)

virtual void	SetEngineVer (const FEngineVersionBase &InVer)

virtual void	SetEngineNetVer (const uint32 InEngineNetVer)

virtual void	SetGameNetVer (const uint32 InGameNetVer)

FORCEINLINE bool	ShouldSkipCompilingAssets () const

Protected Attributes
FString	SourcePathname

bool	bIsUnfoundHashAnError

Protected Attributes inherited from FBufferReaderBase
void *	ReaderData

int64	ReaderPos

int64	ReaderSize

bool	bFreeOnClose

Additional Inherited Members
Public Attributes inherited from FArchive
FFastPathLoadBuffer *	ActiveFPLB

FFastPathLoadBuffer	InlineFPLB

uint8	ArContainsCode: 1

uint8	ArContainsMap: 1

uint8	ArRequiresLocalizationGather: 1

uint8	ArForceByteSwapping: 1

uint8	ArIgnoreArchetypeRef: 1

uint8	ArNoDelta: 1

uint8	ArNoIntraPropertyDelta: 1

uint8	ArIgnoreOuterRef: 1

uint8	ArIgnoreClassGeneratedByRef: 1

uint8	ArIgnoreClassRef: 1

uint8	ArAllowLazyLoading: 1

uint8	ArIsObjectReferenceCollector: 1

uint8	ArIsModifyingWeakAndStrongReferences: 1

uint8	ArIsCountingMemory: 1

uint8	ArShouldSkipBulkData: 1

uint8	ArIsFilterEditorOnly: 1

uint8	ArIsSaveGame: 1

uint8	ArIsNetArchive: 1

uint8	ArUseCustomPropertyList: 1

int32	ArSerializingDefaults

uint32	ArPortFlags

int64	ArMaxSerializeSize

const struct FCustomPropertyListNode *	ArCustomPropertyList

Protected Member Functions inherited from FArchive
void	SetShouldSkipCompilingAssets (bool Enabled)

Static Protected Member Functions inherited from FArchive
static void	LinkProxy (FArchiveState &Inner, FArchiveState &Proxy)

static void	UnlinkProxy (FArchiveState &Inner, FArchiveState &Proxy)

Detailed Description

Similar to FBufferReader, but will verify the contents of the buffer on close (on close to that we know we don't need the data anymore)

Definition at line 512 of file SecureHash.h.

Constructor & Destructor Documentation

◆ FBufferReaderWithSHA()

FBufferReaderWithSHA::FBufferReaderWithSHA	(	void *	Data,
		int64	Size,
		bool	bInFreeOnClose,
		const TCHAR *	SHASourcePathname,
		bool	bIsPersistent = false,
		bool	bInIsUnfoundHashAnError = false )

inline

Constructor

Parameters

Data	Buffer to use as the source data to read from
Size	Size of Data
bInFreeOnClose	If true, Data will be FMemory::Free'd when this archive is closed
SHASourcePathname	Path to the file to use to lookup the SHA hash value
bIsPersistent	Uses this value for SetIsPersistent()
bInIsUnfoundHashAnError	true if failing to lookup the hash should trigger an error (only in ShippingPC)

Definition at line 525 of file SecureHash.h.

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◆ ~FBufferReaderWithSHA()

FBufferReaderWithSHA::~FBufferReaderWithSHA ( )

inlineoverride

Definition at line 540 of file SecureHash.h.

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Member Function Documentation

◆ Close()

bool FBufferReaderWithSHA::Close ( )

overridevirtual

Attempts to close and finalize any handles used for backing data storage, returns true if it succeeded.

Reimplemented from FBufferReaderBase.

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◆ GetArchiveName()

virtual FString FBufferReaderWithSHA::GetArchiveName ( ) const

inlinevirtual

Returns the name of the Archive. Useful for getting the name of the package a struct or object is in when a loading error occurs.

This is overridden for the specific Archive Types

Reimplemented from FBufferReaderBase.

Definition at line 553 of file SecureHash.h.

Member Data Documentation

◆ bIsUnfoundHashAnError

bool FBufferReaderWithSHA::bIsUnfoundHashAnError

protected

true if failing to lookup the hash should trigger an error

Definition at line 559 of file SecureHash.h.

◆ SourcePathname

FString FBufferReaderWithSHA::SourcePathname

protected

Path to the file to use to lookup the SHA hash value

Definition at line 557 of file SecureHash.h.

The documentation for this class was generated from the following file:

C:/Users/lachl/Downloads/ArkServerAPI_NEW/ASA/AsaApi/AsaApi/Core/Public/API/UE/Misc/SecureHash.h

Public Member Functions

Protected Attributes

Additional Inherited Members