mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-24 11:45:27 +01:00
307 lines
14 KiB
C
307 lines
14 KiB
C
|
/** @file
|
||
|
|
Header file of Miscellaneous Routines for TlsDxe driver.
|
||
|
|
|
||
|
|
Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
|
||
|
|
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef __EFI_TLS_IMPL_H__
|
||
|
|
#define __EFI_TLS_IMPL_H__
|
||
|
|
|
||
|
|
//
|
||
|
|
// Libraries
|
||
|
|
//
|
||
|
|
#include <Library/UefiBootServicesTableLib.h>
|
||
|
|
#include <Library/MemoryAllocationLib.h>
|
||
|
|
#include <Library/BaseMemoryLib.h>
|
||
|
|
#include <Library/BaseLib.h>
|
||
|
|
#include <Library/UefiLib.h>
|
||
|
|
#include <Library/DebugLib.h>
|
||
|
|
#include <Library/NetLib.h>
|
||
|
|
#include <Library/BaseCryptLib.h>
|
||
|
|
#include <Library/TlsLib.h>
|
||
|
|
|
||
|
|
//
|
||
|
|
// Consumed Protocols
|
||
|
|
//
|
||
|
|
#include <Protocol/Tls.h>
|
||
|
|
#include <Protocol/TlsConfig.h>
|
||
|
|
|
||
|
|
#include <IndustryStandard/Tls1.h>
|
||
|
|
|
||
|
|
#include "TlsDriver.h"
|
||
|
|
|
||
|
|
//
|
||
|
|
// Protocol instances
|
||
|
|
//
|
||
|
|
extern EFI_SERVICE_BINDING_PROTOCOL mTlsServiceBinding;
|
||
|
|
extern EFI_TLS_PROTOCOL mTlsProtocol;
|
||
|
|
extern EFI_TLS_CONFIGURATION_PROTOCOL mTlsConfigurationProtocol;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Encrypt the message listed in fragment.
|
||
|
|
|
||
|
|
@param[in] TlsInstance The pointer to the TLS instance.
|
||
|
|
@param[in, out] FragmentTable Pointer to a list of fragment.
|
||
|
|
On input these fragments contain the TLS header and
|
||
|
|
plain text TLS payload;
|
||
|
|
On output these fragments contain the TLS header and
|
||
|
|
cipher text TLS payload.
|
||
|
|
@param[in] FragmentCount Number of fragment.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The operation completed successfully.
|
||
|
|
@retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
|
||
|
|
@retval EFI_ABORTED TLS session state is incorrect.
|
||
|
|
@retval Others Other errors as indicated.
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
TlsEncryptPacket (
|
||
|
|
IN TLS_INSTANCE *TlsInstance,
|
||
|
|
IN OUT EFI_TLS_FRAGMENT_DATA **FragmentTable,
|
||
|
|
IN UINT32 *FragmentCount
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Decrypt the message listed in fragment.
|
||
|
|
|
||
|
|
@param[in] TlsInstance The pointer to the TLS instance.
|
||
|
|
@param[in, out] FragmentTable Pointer to a list of fragment.
|
||
|
|
On input these fragments contain the TLS header and
|
||
|
|
cipher text TLS payload;
|
||
|
|
On output these fragments contain the TLS header and
|
||
|
|
plain text TLS payload.
|
||
|
|
@param[in] FragmentCount Number of fragment.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The operation completed successfully.
|
||
|
|
@retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
|
||
|
|
@retval EFI_ABORTED TLS session state is incorrect.
|
||
|
|
@retval Others Other errors as indicated.
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
TlsDecryptPacket (
|
||
|
|
IN TLS_INSTANCE *TlsInstance,
|
||
|
|
IN OUT EFI_TLS_FRAGMENT_DATA **FragmentTable,
|
||
|
|
IN UINT32 *FragmentCount
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Set TLS session data.
|
||
|
|
|
||
|
|
The SetSessionData() function set data for a new TLS session. All session data should
|
||
|
|
be set before BuildResponsePacket() invoked.
|
||
|
|
|
||
|
|
@param[in] This Pointer to the EFI_TLS_PROTOCOL instance.
|
||
|
|
@param[in] DataType TLS session data type.
|
||
|
|
@param[in] Data Pointer to session data.
|
||
|
|
@param[in] DataSize Total size of session data.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The TLS session data is set successfully.
|
||
|
|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
||
|
|
This is NULL.
|
||
|
|
Data is NULL.
|
||
|
|
DataSize is 0.
|
||
|
|
@retval EFI_UNSUPPORTED The DataType is unsupported.
|
||
|
|
@retval EFI_ACCESS_DENIED If the DataType is one of below:
|
||
|
|
EfiTlsClientRandom
|
||
|
|
EfiTlsServerRandom
|
||
|
|
EfiTlsKeyMaterial
|
||
|
|
@retval EFI_NOT_READY Current TLS session state is NOT
|
||
|
|
EfiTlsSessionStateNotStarted.
|
||
|
|
@retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
TlsSetSessionData (
|
||
|
|
IN EFI_TLS_PROTOCOL *This,
|
||
|
|
IN EFI_TLS_SESSION_DATA_TYPE DataType,
|
||
|
|
IN VOID *Data,
|
||
|
|
IN UINTN DataSize
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Get TLS session data.
|
||
|
|
|
||
|
|
The GetSessionData() function return the TLS session information.
|
||
|
|
|
||
|
|
@param[in] This Pointer to the EFI_TLS_PROTOCOL instance.
|
||
|
|
@param[in] DataType TLS session data type.
|
||
|
|
@param[in, out] Data Pointer to session data.
|
||
|
|
@param[in, out] DataSize Total size of session data. On input, it means
|
||
|
|
the size of Data buffer. On output, it means the size
|
||
|
|
of copied Data buffer if EFI_SUCCESS, and means the
|
||
|
|
size of desired Data buffer if EFI_BUFFER_TOO_SMALL.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The TLS session data is got successfully.
|
||
|
|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
||
|
|
This is NULL.
|
||
|
|
DataSize is NULL.
|
||
|
|
Data is NULL if *DataSize is not zero.
|
||
|
|
@retval EFI_UNSUPPORTED The DataType is unsupported.
|
||
|
|
@retval EFI_NOT_FOUND The TLS session data is not found.
|
||
|
|
@retval EFI_NOT_READY The DataType is not ready in current session state.
|
||
|
|
@retval EFI_BUFFER_TOO_SMALL The buffer is too small to hold the data.
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
TlsGetSessionData (
|
||
|
|
IN EFI_TLS_PROTOCOL *This,
|
||
|
|
IN EFI_TLS_SESSION_DATA_TYPE DataType,
|
||
|
|
IN OUT VOID *Data, OPTIONAL
|
||
|
|
IN OUT UINTN *DataSize
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Build response packet according to TLS state machine. This function is only valid for
|
||
|
|
alert, handshake and change_cipher_spec content type.
|
||
|
|
|
||
|
|
The BuildResponsePacket() function builds TLS response packet in response to the TLS
|
||
|
|
request packet specified by RequestBuffer and RequestSize. If RequestBuffer is NULL and
|
||
|
|
RequestSize is 0, and TLS session status is EfiTlsSessionNotStarted, the TLS session
|
||
|
|
will be initiated and the response packet needs to be ClientHello. If RequestBuffer is
|
||
|
|
NULL and RequestSize is 0, and TLS session status is EfiTlsSessionClosing, the TLS
|
||
|
|
session will be closed and response packet needs to be CloseNotify. If RequestBuffer is
|
||
|
|
NULL and RequestSize is 0, and TLS session status is EfiTlsSessionError, the TLS
|
||
|
|
session has errors and the response packet needs to be Alert message based on error
|
||
|
|
type.
|
||
|
|
|
||
|
|
@param[in] This Pointer to the EFI_TLS_PROTOCOL instance.
|
||
|
|
@param[in] RequestBuffer Pointer to the most recently received TLS packet. NULL
|
||
|
|
means TLS need initiate the TLS session and response
|
||
|
|
packet need to be ClientHello.
|
||
|
|
@param[in] RequestSize Packet size in bytes for the most recently received TLS
|
||
|
|
packet. 0 is only valid when RequestBuffer is NULL.
|
||
|
|
@param[out] Buffer Pointer to the buffer to hold the built packet.
|
||
|
|
@param[in, out] BufferSize Pointer to the buffer size in bytes. On input, it is
|
||
|
|
the buffer size provided by the caller. On output, it
|
||
|
|
is the buffer size in fact needed to contain the
|
||
|
|
packet.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The required TLS packet is built successfully.
|
||
|
|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
||
|
|
This is NULL.
|
||
|
|
RequestBuffer is NULL but RequestSize is NOT 0.
|
||
|
|
RequestSize is 0 but RequestBuffer is NOT NULL.
|
||
|
|
BufferSize is NULL.
|
||
|
|
Buffer is NULL if *BufferSize is not zero.
|
||
|
|
@retval EFI_BUFFER_TOO_SMALL BufferSize is too small to hold the response packet.
|
||
|
|
@retval EFI_NOT_READY Current TLS session state is NOT ready to build
|
||
|
|
ResponsePacket.
|
||
|
|
@retval EFI_ABORTED Something wrong build response packet.
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
TlsBuildResponsePacket (
|
||
|
|
IN EFI_TLS_PROTOCOL *This,
|
||
|
|
IN UINT8 *RequestBuffer, OPTIONAL
|
||
|
|
IN UINTN RequestSize, OPTIONAL
|
||
|
|
OUT UINT8 *Buffer, OPTIONAL
|
||
|
|
IN OUT UINTN *BufferSize
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Decrypt or encrypt TLS packet during session. This function is only valid after
|
||
|
|
session connected and for application_data content type.
|
||
|
|
|
||
|
|
The ProcessPacket () function process each inbound or outbound TLS APP packet.
|
||
|
|
|
||
|
|
@param[in] This Pointer to the EFI_TLS_PROTOCOL instance.
|
||
|
|
@param[in, out] FragmentTable Pointer to a list of fragment. The caller will take
|
||
|
|
responsible to handle the original FragmentTable while
|
||
|
|
it may be reallocated in TLS driver. If CryptMode is
|
||
|
|
EfiTlsEncrypt, on input these fragments contain the TLS
|
||
|
|
header and plain text TLS APP payload; on output these
|
||
|
|
fragments contain the TLS header and cipher text TLS
|
||
|
|
APP payload. If CryptMode is EfiTlsDecrypt, on input
|
||
|
|
these fragments contain the TLS header and cipher text
|
||
|
|
TLS APP payload; on output these fragments contain the
|
||
|
|
TLS header and plain text TLS APP payload.
|
||
|
|
@param[in] FragmentCount Number of fragment.
|
||
|
|
@param[in] CryptMode Crypt mode.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The operation completed successfully.
|
||
|
|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
||
|
|
This is NULL.
|
||
|
|
FragmentTable is NULL.
|
||
|
|
FragmentCount is NULL.
|
||
|
|
CryptoMode is invalid.
|
||
|
|
@retval EFI_NOT_READY Current TLS session state is NOT
|
||
|
|
EfiTlsSessionDataTransferring.
|
||
|
|
@retval EFI_ABORTED Something wrong decryption the message. TLS session
|
||
|
|
status will become EfiTlsSessionError. The caller need
|
||
|
|
call BuildResponsePacket() to generate Error Alert
|
||
|
|
message and send it out.
|
||
|
|
@retval EFI_OUT_OF_RESOURCES No enough resource to finish the operation.
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
TlsProcessPacket (
|
||
|
|
IN EFI_TLS_PROTOCOL *This,
|
||
|
|
IN OUT EFI_TLS_FRAGMENT_DATA **FragmentTable,
|
||
|
|
IN UINT32 *FragmentCount,
|
||
|
|
IN EFI_TLS_CRYPT_MODE CryptMode
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Set TLS configuration data.
|
||
|
|
|
||
|
|
The SetData() function sets TLS configuration to non-volatile storage or volatile
|
||
|
|
storage.
|
||
|
|
|
||
|
|
@param[in] This Pointer to the EFI_TLS_CONFIGURATION_PROTOCOL instance.
|
||
|
|
@param[in] DataType Configuration data type.
|
||
|
|
@param[in] Data Pointer to configuration data.
|
||
|
|
@param[in] DataSize Total size of configuration data.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The TLS configuration data is set successfully.
|
||
|
|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
||
|
|
This is NULL.
|
||
|
|
Data is NULL.
|
||
|
|
DataSize is 0.
|
||
|
|
@retval EFI_UNSUPPORTED The DataType is unsupported.
|
||
|
|
@retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
TlsConfigurationSetData (
|
||
|
|
IN EFI_TLS_CONFIGURATION_PROTOCOL *This,
|
||
|
|
IN EFI_TLS_CONFIG_DATA_TYPE DataType,
|
||
|
|
IN VOID *Data,
|
||
|
|
IN UINTN DataSize
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Get TLS configuration data.
|
||
|
|
|
||
|
|
The GetData() function gets TLS configuration.
|
||
|
|
|
||
|
|
@param[in] This Pointer to the EFI_TLS_CONFIGURATION_PROTOCOL instance.
|
||
|
|
@param[in] DataType Configuration data type.
|
||
|
|
@param[in, out] Data Pointer to configuration data.
|
||
|
|
@param[in, out] DataSize Total size of configuration data. On input, it means
|
||
|
|
the size of Data buffer. On output, it means the size
|
||
|
|
of copied Data buffer if EFI_SUCCESS, and means the
|
||
|
|
size of desired Data buffer if EFI_BUFFER_TOO_SMALL.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The TLS configuration data is got successfully.
|
||
|
|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
||
|
|
This is NULL.
|
||
|
|
DataSize is NULL.
|
||
|
|
Data is NULL if *DataSize is not zero.
|
||
|
|
@retval EFI_UNSUPPORTED The DataType is unsupported.
|
||
|
|
@retval EFI_NOT_FOUND The TLS configuration data is not found.
|
||
|
|
@retval EFI_BUFFER_TOO_SMALL The buffer is too small to hold the data.
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
TlsConfigurationGetData (
|
||
|
|
IN EFI_TLS_CONFIGURATION_PROTOCOL *This,
|
||
|
|
IN EFI_TLS_CONFIG_DATA_TYPE DataType,
|
||
|
|
IN OUT VOID *Data, OPTIONAL
|
||
|
|
IN OUT UINTN *DataSize
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|