TlsAuthConfigDxe

Function Table

Address	Name	Description
	TlsAuthConfigExtractConfig
	TlsAuthConfigRouteConfig
	TlsAuthConfigCallback
	TlsAuthConfigInstallHiiConfigAccess
	TlsAuthConfigLibraryInit
	TlsAuthConfigUnload
	TlsAuthConfigDxeEntry
	TlsAuthConfigDriverBindingSupported
	TlsAuthConfigDriverBindingStart
	TlsAuthConfigDriverBindingStop
	TlsAuthConfigPrivateInit
	TlsAuthConfigPrivateDestroy
	IsCertificateEntryType
Global	UEFI System Table Pointers
Populated	by TlsAuthConfigDriverBindingStart (sub_4CC) via
UefiBootServicesTableLib	/ UefiRuntimeServicesTableLib
EFI_HANDLE	*gImageHandle = NULL; / qword_CDD8* /**
HII	protocol interface pointers (populated during driver start)
VOID	gHiiConfigRouting = NULL; / qword_CE00 */
GUID	Definitions (from .rdata section)
EFI_GUID	gEfiDriverBindingProtocolGuid = { 0x5B1B31A1, 0x9562, 0x11D2, { 0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B } };
Forward	Declarations
EFI_STATUS	EFIAPI
Library	Helpers (BaseMemoryLib / BaseLib linked implementations)
Driver	Binding Protocol Entry Point
Initialise	the HII system table (locates HII config routing, etc.)
InitializeHiiConfigAccess	*(NULL); / sub_6504 placeholder* /**
Locate	HII Config Access Protocol
Status	= gBootServices->LocateProtocol (
Locate	HII Config Routing Protocol
Locate	HII Database Protocol
Locate	Platform Setup Transport and HII String
Open	the private protocol to retrieve our context
Status	= gBootServices->OpenProtocol (
Uninstall	the protocol and free the private data
Step	1: initialise UEFI library globals + HII protocols
TlsAuthConfigLibraryInit	(ImageHandle, SystemTable);
Step	2: install the Driver Binding Protocol onto our image handle
DriverBinding	= AllocateZeroPool (sizeof (EFI_DRIVER_BINDING_PROTOCOL));
Step	3: store the Unload handler (at Private-> + 88 = +0x58)
Step	4: install HII Config Access protocol
return	TlsAuthConfigInstallHiiConfigAccess (ImageHandle);
Driver	Binding Protocol Implementation
If	the TLS Auth Config Protocol is already installed, return
Allocate	private context (144 bytes)
Private	= AllocateZeroPool (144);
Initialise	the private context
Status	= TlsAuthConfigPrivateInit (Private);
Install	the TLS Auth Config Protocol on the controller
Status	= gBootServices->InstallMultipleProtocolInterfaces (
Private	Data Helpers
Stores	child init function pointers, opens TLS config protocol
initialises	HII handles, etc.
return	EFI_SUCCESS;
Close	any open protocols, free child data
HII	Config Access Protocol (sub_758)
Allocate	HII opcode handles
FormOpCodeHandle	= HiiAllocateOpCodeHandle ();
Read	the TlsCaCertificate variable for size
VarSize	= 0;
This	entry contains TLS certificates
DescLen	*= Entry->CertDescLen; / field at +20* /**
Render	certificate identifier as a HII text opcode
UnicodeSPrint	(
Create	the opcode entry in template buffer
ZeroMem	*((CHAR8 )CertStr + 0x2, 0xE);**
Append	cert list handle to main form handle; clean up
HiiAppendOpCodeList	(FormOpCodeHandle, CertListOpCodeHandle);
Allocate	buffers
CertVarData	= AllocateZeroPool (VarSize);
Iterate	entries and copy to CertVarCopy, skipping the deleted cert
RemainingSize	= (UINT32)VarSize;
If	an entry was deleted, compact and write the variable back
if	(EntryDeleted) {
HII	Config Access Install (sub_450 continuation)
Allocate	the HII Config Access protocol instance
Private	= AllocateZeroPool (sizeof (TLS_AUTH_CONFIG_PRIVATE));
Build	the Config Access protocol interface on the private struct
ConfigAccess	= &Private->ConfigAccess;
Install	the protocol
HandlePtr	= &Private->DriverImageHandle;
Compare	the GUID at CertificationEntry + 8 with the expected GUID
return	CompareGuid (

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