mirror of https://github.com/acidanthera/audk.git
239 lines
6.9 KiB
C
239 lines
6.9 KiB
C
/** @file
|
|
Header file of the Driver Binding and Service Binding Protocol for TlsDxe driver.
|
|
|
|
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
|
|
|
|
This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php.
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
#ifndef __EFI_TLS_DRIVER_H__
|
|
#define __EFI_TLS_DRIVER_H__
|
|
|
|
#include <Uefi.h>
|
|
|
|
//
|
|
// Driver Protocols
|
|
//
|
|
#include <Protocol/ServiceBinding.h>
|
|
|
|
//
|
|
// Driver Version
|
|
//
|
|
#define TLS_VERSION 0x00000000
|
|
|
|
#define TLS_SERVICE_SIGNATURE SIGNATURE_32 ('T', 'L', 'S', 'S')
|
|
|
|
#define TLS_INSTANCE_SIGNATURE SIGNATURE_32 ('T', 'L', 'S', 'I')
|
|
|
|
///
|
|
/// TLS Service Data
|
|
///
|
|
typedef struct _TLS_SERVICE TLS_SERVICE;
|
|
|
|
///
|
|
/// TLS Instance Data
|
|
///
|
|
typedef struct _TLS_INSTANCE TLS_INSTANCE;
|
|
|
|
|
|
struct _TLS_SERVICE {
|
|
UINT32 Signature;
|
|
EFI_SERVICE_BINDING_PROTOCOL ServiceBinding;
|
|
|
|
UINT16 TlsChildrenNum;
|
|
LIST_ENTRY TlsChildrenList;
|
|
|
|
//
|
|
// Handle to install TlsServiceBinding protocol.
|
|
//
|
|
EFI_HANDLE Handle;
|
|
EFI_HANDLE ImageHandle;
|
|
|
|
//
|
|
// Main SSL Context object which is created by a server or client once per program
|
|
// life-time and which holds mainly default values for the SSL object which are later
|
|
// created for the connections.
|
|
//
|
|
VOID *TlsCtx;
|
|
};
|
|
|
|
struct _TLS_INSTANCE {
|
|
UINT32 Signature;
|
|
LIST_ENTRY Link;
|
|
|
|
BOOLEAN InDestroy;
|
|
|
|
TLS_SERVICE *Service;
|
|
EFI_HANDLE ChildHandle;
|
|
|
|
EFI_TLS_PROTOCOL Tls;
|
|
EFI_TLS_CONFIGURATION_PROTOCOL TlsConfig;
|
|
|
|
EFI_TLS_SESSION_STATE TlsSessionState;
|
|
|
|
//
|
|
// Main SSL Connection which is created by a server or a client
|
|
// per established connection.
|
|
//
|
|
VOID *TlsConn;
|
|
};
|
|
|
|
|
|
#define TLS_SERVICE_FROM_THIS(a) \
|
|
CR (a, TLS_SERVICE, ServiceBinding, TLS_SERVICE_SIGNATURE)
|
|
|
|
#define TLS_INSTANCE_FROM_PROTOCOL(a) \
|
|
CR (a, TLS_INSTANCE, Tls, TLS_INSTANCE_SIGNATURE)
|
|
|
|
#define TLS_INSTANCE_FROM_CONFIGURATION(a) \
|
|
CR (a, TLS_INSTANCE, TlsConfig, TLS_INSTANCE_SIGNATURE)
|
|
|
|
|
|
/**
|
|
Release all the resources used by the TLS instance.
|
|
|
|
@param[in] Instance The TLS instance data.
|
|
|
|
**/
|
|
VOID
|
|
TlsCleanInstance (
|
|
IN TLS_INSTANCE *Instance
|
|
);
|
|
|
|
/**
|
|
Create the TLS instance and initialize it.
|
|
|
|
@param[in] Service The pointer to the TLS service.
|
|
@param[out] Instance The pointer to the TLS instance.
|
|
|
|
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources.
|
|
@retval EFI_SUCCESS The TLS instance is created.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
TlsCreateInstance (
|
|
IN TLS_SERVICE *Service,
|
|
OUT TLS_INSTANCE **Instance
|
|
);
|
|
|
|
/**
|
|
Release all the resources used by the TLS service binding instance.
|
|
|
|
@param[in] Service The TLS service data.
|
|
|
|
**/
|
|
VOID
|
|
TlsCleanService (
|
|
IN TLS_SERVICE *Service
|
|
);
|
|
|
|
/**
|
|
Create then initialize a TLS service.
|
|
|
|
@param[in] Image ImageHandle of the TLS driver
|
|
@param[out] Service The service for TLS driver
|
|
|
|
@retval EFI_OUT_OF_RESOURCES Failed to allocate resource to create the service.
|
|
@retval EFI_SUCCESS The service is created for the driver.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
TlsCreateService (
|
|
IN EFI_HANDLE Image,
|
|
OUT TLS_SERVICE **Service
|
|
);
|
|
|
|
/**
|
|
Unloads an image.
|
|
|
|
@param[in] ImageHandle Handle that identifies the image to be unloaded.
|
|
|
|
@retval EFI_SUCCESS The image has been unloaded.
|
|
@retval EFI_INVALID_PARAMETER ImageHandle is not a valid image handle.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TlsUnload (
|
|
IN EFI_HANDLE ImageHandle
|
|
);
|
|
|
|
/**
|
|
This is the declaration of an EFI image entry point. This entry point is
|
|
the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including
|
|
both device drivers and bus drivers.
|
|
|
|
@param ImageHandle The firmware allocated handle for the UEFI image.
|
|
@param SystemTable A pointer to the EFI System Table.
|
|
|
|
@retval EFI_SUCCESS The operation completed successfully.
|
|
@retval Others An unexpected error occurred.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TlsDriverEntryPoint (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
);
|
|
|
|
/**
|
|
Creates a child handle and installs a protocol.
|
|
|
|
The CreateChild() function installs a protocol on ChildHandle.
|
|
If ChildHandle is a pointer to NULL, then a new handle is created and returned in ChildHandle.
|
|
If ChildHandle is not a pointer to NULL, then the protocol installs on the existing ChildHandle.
|
|
|
|
@param[in] This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
|
|
@param[in] ChildHandle Pointer to the handle of the child to create. If it is NULL,
|
|
then a new handle is created. If it is a pointer to an existing UEFI handle,
|
|
then the protocol is added to the existing UEFI handle.
|
|
|
|
@retval EFI_SUCCES The protocol was added to ChildHandle.
|
|
@retval EFI_INVALID_PARAMETER ChildHandle is NULL.
|
|
@retval EFI_OUT_OF_RESOURCES There are not enough resources available to create
|
|
the child.
|
|
@retval other The child handle was not created.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TlsServiceBindingCreateChild (
|
|
IN EFI_SERVICE_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE *ChildHandle
|
|
);
|
|
|
|
/**
|
|
Destroys a child handle with a protocol installed on it.
|
|
|
|
The DestroyChild() function does the opposite of CreateChild(). It removes a protocol
|
|
that was installed by CreateChild() from ChildHandle. If the removed protocol is the
|
|
last protocol on ChildHandle, then ChildHandle is destroyed.
|
|
|
|
@param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
|
|
@param ChildHandle Handle of the child to destroy.
|
|
|
|
@retval EFI_SUCCES The protocol was removed from ChildHandle.
|
|
@retval EFI_UNSUPPORTED ChildHandle does not support the protocol that is being removed.
|
|
@retval EFI_INVALID_PARAMETER Child handle is NULL.
|
|
@retval EFI_ACCESS_DENIED The protocol could not be removed from the ChildHandle
|
|
because its services are being used.
|
|
@retval other The child handle was not destroyed.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TlsServiceBindingDestroyChild (
|
|
IN EFI_SERVICE_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE ChildHandle
|
|
);
|
|
|
|
#endif
|
|
|