#include <Uefi.h>
#include <Protocol/HiiConfigAccess.h>
#include <Protocol/SimpleFileSystem.h>
#include <Protocol/HiiPopup.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiLib.h>
#include <Library/DebugLib.h>
#include <Library/DevicePathLib.h>
#include <Library/HiiLib.h>
#include <Library/UefiHiiServicesLib.h>
#include <Library/FileExplorerLib.h>
#include <Library/PrintLib.h>
#include <Guid/MdeModuleHii.h>
#include <Guid/ImageAuthentication.h>
#include <Guid/TlsAuthentication.h>
#include "TlsAuthConfigNvData.h"

Data Structures
struct	HII_VENDOR_DEVICE_PATH

struct	_TLS_AUTH_CONFIG_FILE_CONTEXT

struct	_TLS_AUTH_CONFIG_PRIVATE_DATA

Macros
#define	TLS_AUTH_CONFIG_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('T', 'A', 'C', 'D')

#define	TLS_AUTH_CONFIG_PRIVATE_FROM_THIS(a) CR (a, TLS_AUTH_CONFIG_PRIVATE_DATA, ConfigAccess, TLS_AUTH_CONFIG_PRIVATE_DATA_SIGNATURE)

#define	TLS_AUTH_CONFIG_VAR_BASE_ATTR (EFI_VARIABLE_NON_VOLATILE \| EFI_VARIABLE_BOOTSERVICE_ACCESS)

Typedefs
typedef struct _TLS_AUTH_CONFIG_PRIVATE_DATA	TLS_AUTH_CONFIG_PRIVATE_DATA

typedef struct _TLS_AUTH_CONFIG_FILE_CONTEXT	TLS_AUTH_CONFIG_FILE_CONTEXT

Functions
EFI_STATUS	TlsAuthConfigFormUnload (IN TLS_AUTH_CONFIG_PRIVATE_DATA *Private)

EFI_STATUS	TlsAuthConfigFormInit (IN TLS_AUTH_CONFIG_PRIVATE_DATA *Private)

EFI_STATUS EFIAPI	TlsAuthConfigAccessExtractConfig (IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL This, IN CONST EFI_STRING Request, OUT EFI_STRING Progress, OUT EFI_STRING *Results)

EFI_STATUS EFIAPI	TlsAuthConfigAccessRouteConfig (IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL This, IN CONST EFI_STRING Configuration, OUT EFI_STRING Progress)

EFI_STATUS EFIAPI	TlsAuthConfigAccessCallback (IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL This, IN EFI_BROWSER_ACTION Action, IN EFI_QUESTION_ID QuestionId, IN UINT8 Type, IN OUT EFI_IFR_TYPE_VALUE Value, OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest)

Variables
UINT8	TlsAuthConfigDxeStrings []

UINT8	TlsAuthConfigVfrBin []

Detailed Description

Header file of Miscellaneous Routines for TlsAuthConfigDxe driver.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file TlsAuthConfigImpl.h.

Macro Definition Documentation

◆ TLS_AUTH_CONFIG_PRIVATE_DATA_SIGNATURE

#define TLS_AUTH_CONFIG_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('T', 'A', 'C', 'D')

Definition at line 47 of file TlsAuthConfigImpl.h.

◆ TLS_AUTH_CONFIG_PRIVATE_FROM_THIS

#define TLS_AUTH_CONFIG_PRIVATE_FROM_THIS ( a ) CR (a, TLS_AUTH_CONFIG_PRIVATE_DATA, ConfigAccess, TLS_AUTH_CONFIG_PRIVATE_DATA_SIGNATURE)

Definition at line 48 of file TlsAuthConfigImpl.h.

◆ TLS_AUTH_CONFIG_VAR_BASE_ATTR

#define TLS_AUTH_CONFIG_VAR_BASE_ATTR (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS)

Definition at line 50 of file TlsAuthConfigImpl.h.

Typedef Documentation

◆ TLS_AUTH_CONFIG_FILE_CONTEXT

typedef struct _TLS_AUTH_CONFIG_FILE_CONTEXT TLS_AUTH_CONFIG_FILE_CONTEXT

Definition at line 53 of file TlsAuthConfigImpl.h.

◆ TLS_AUTH_CONFIG_PRIVATE_DATA

typedef struct _TLS_AUTH_CONFIG_PRIVATE_DATA TLS_AUTH_CONFIG_PRIVATE_DATA

Definition at line 52 of file TlsAuthConfigImpl.h.

Function Documentation

◆ TlsAuthConfigAccessCallback()

EFI_STATUS EFIAPI TlsAuthConfigAccessCallback	(	IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *	This,
		IN EFI_BROWSER_ACTION	Action,
		IN EFI_QUESTION_ID	QuestionId,
		IN UINT8	Type,
		IN OUT EFI_IFR_TYPE_VALUE *	Value,
		OUT EFI_BROWSER_ACTION_REQUEST *	ActionRequest
	)

This function is called to provide results data to the driver. This data consists of a unique key that is used to identify which data is either being passed back or being asked for.

Parameters

This	Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
Action	Specifies the type of action taken by the browser.
QuestionId	A unique value which is sent to the original exporting driver so that it can identify the type of data to expect. The format of the data tends to vary based on the opcode that generated the callback.
Type	The type of value for the question.
Value	A pointer to the data being sent to the original exporting driver.
ActionRequest	On return, points to the action requested by the callback function.

Return values

EFI_SUCCESS	The callback successfully handled the action.
EFI_OUT_OF_RESOURCES	Not enough storage is available to hold the variable and its data.
EFI_DEVICE_ERROR	The variable could not be saved.
EFI_UNSUPPORTED	The specified Action is not supported by the callback.

Definition at line 1381 of file TlsAuthConfigImpl.c.

◆ TlsAuthConfigAccessExtractConfig()

EFI_STATUS EFIAPI TlsAuthConfigAccessExtractConfig	(	IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *	This,
		IN CONST EFI_STRING	Request,
		OUT EFI_STRING *	Progress,
		OUT EFI_STRING *	Results
	)

This function allows the caller to request the current configuration for one or more named elements. The resulting string is in <ConfigAltResp> format. Any and all alternative configuration strings shall also be appended to the end of the current configuration string. If they are, they must appear after the current configuration. They must contain the same routing (GUID, NAME, PATH) as the current configuration string. They must have an additional description indicating the type of alternative configuration the string represents, "ALTCFG=<StringToken>". That <StringToken> (when converted from Hex UNICODE to binary) is a reference to a string in the associated string pack.

Parameters

This	Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
Request	A null-terminated Unicode string in <ConfigRequest> format. Note that this includes the routing information as well as the configurable name / value pairs. It is invalid for this string to be in <MultiConfigRequest> format. If a NULL is passed in for the Request field, all of the settings being abstracted by this function will be returned in the Results field. In addition, if a ConfigHdr is passed in with no request elements, all of the settings being abstracted for that particular ConfigHdr reference will be returned in the Results Field.
Progress	On return, points to a character in the Request string. Points to the string's null terminator if request was successful. Points to the most recent "&" before the first failing name / value pair (or the beginning of the string if the failure is in the first name / value pair) if the request was not successful.
Results	A null-terminated Unicode string in <MultiConfigAltResp> format which has all values filled in for the names in the Request string. String to be allocated by the called function.

Return values

EFI_SUCCESS	The Results string is filled with the values corresponding to all requested names.
EFI_OUT_OF_RESOURCES	Not enough memory to store the parts of the results that must be stored awaiting possible future protocols.
EFI_NOT_FOUND	Routing data doesn't match any known driver. Progress set to the first character in the routing header. Note: There is no requirement that the driver validate the routing data. It must skip the <ConfigHdr> in order to process the names.
EFI_INVALID_PARAMETER	Illegal syntax. Progress set to most recent "&" before the error or the beginning of the string.
EFI_INVALID_PARAMETER	Unknown name. Progress points to the & before the name in question.

Definition at line 1184 of file TlsAuthConfigImpl.c.

◆ TlsAuthConfigAccessRouteConfig()

EFI_STATUS EFIAPI TlsAuthConfigAccessRouteConfig	(	IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *	This,
		IN CONST EFI_STRING	Configuration,
		OUT EFI_STRING *	Progress
	)

This function applies changes in a driver's configuration. Input is a Configuration, which has the routing data for this driver followed by name / value configuration pairs. The driver must apply those pairs to its configurable storage. If the driver's configuration is stored in a linear block of data and the driver's name / value pairs are in <BlockConfig> format, it may use the ConfigToBlock helper function (above) to simplify the job.

Parameters

This	Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
Configuration	A null-terminated Unicode string in <ConfigString> format.
Progress	A pointer to a string filled in with the offset of the most recent '&' before the first failing name / value pair (or the beginning of the string if the failure is in the first name / value pair) or the terminating NULL if all was successful.

Return values

EFI_SUCCESS	The results have been distributed or are awaiting distribution.
EFI_OUT_OF_RESOURCES	Not enough memory to store the parts of the results that must be stored awaiting possible future protocols.
EFI_INVALID_PARAMETERS	Passing in a NULL for the Results parameter would result in this type of error.
EFI_NOT_FOUND	Target for the specified routing data was not found

Definition at line 1307 of file TlsAuthConfigImpl.c.

◆ TlsAuthConfigFormInit()

EFI_STATUS TlsAuthConfigFormInit ( IN TLS_AUTH_CONFIG_PRIVATE_DATA * Private )

Initialize the configuration form.

Parameters

[in] Private Pointer to the driver private data.

Return values

EFI_SUCCESS	The configuration form is initialized.
EFI_OUT_OF_RESOURCES	Failed to allocate memory.

Definition at line 1018 of file TlsAuthConfigImpl.c.

◆ TlsAuthConfigFormUnload()

EFI_STATUS TlsAuthConfigFormUnload ( IN TLS_AUTH_CONFIG_PRIVATE_DATA * Private )

Unload the configuration form, this includes: delete all the configuration entries, uninstall the form callback protocol, and free the resources used. The form will only be unload completely when both IP4 and IP6 stack are stopped.

Parameters

[in] Private Pointer to the driver private data.

Return values

EFI_SUCCESS	The configuration form is unloaded.
Others	Failed to unload the form.

Unload the configuration form, this includes: delete all the configuration entries, uninstall the form callback protocol, and free the resources used.

Parameters

[in] Private Pointer to the driver private data.

Return values

EFI_SUCCESS	The configuration form is unloaded.
Others	Failed to unload the form.

Definition at line 960 of file TlsAuthConfigImpl.c.

Data Structures

Macros

Typedefs

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ TLS_AUTH_CONFIG_PRIVATE_DATA_SIGNATURE

◆ TLS_AUTH_CONFIG_PRIVATE_FROM_THIS

◆ TLS_AUTH_CONFIG_VAR_BASE_ATTR

Typedef Documentation

◆ TLS_AUTH_CONFIG_FILE_CONTEXT

◆ TLS_AUTH_CONFIG_PRIVATE_DATA

Function Documentation

◆ TlsAuthConfigAccessCallback()

◆ TlsAuthConfigAccessExtractConfig()

◆ TlsAuthConfigAccessRouteConfig()

◆ TlsAuthConfigFormInit()

◆ TlsAuthConfigFormUnload()