audk/NetworkPkg/TlsDxe/TlsConfigProtocol.c

148 lines
4.8 KiB
C

/** @file
Implementation of EFI TLS Configuration Protocol Interfaces.
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "TlsImpl.h"
EFI_TLS_CONFIGURATION_PROTOCOL mTlsConfigurationProtocol = {
TlsConfigurationSetData,
TlsConfigurationGetData
};
/**
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
)
{
EFI_STATUS Status;
TLS_INSTANCE *Instance;
EFI_TPL OldTpl;
Status = EFI_SUCCESS;
if (This == NULL || Data == NULL || DataSize == 0) {
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
Instance = TLS_INSTANCE_FROM_CONFIGURATION (This);
switch (DataType) {
case EfiTlsConfigDataTypeCACertificate:
Status = TlsSetCaCertificate (Instance->TlsConn, Data, DataSize);
break;
case EfiTlsConfigDataTypeHostPublicCert:
Status = TlsSetHostPublicCert (Instance->TlsConn, Data, DataSize);
break;
case EfiTlsConfigDataTypeHostPrivateKey:
Status = TlsSetHostPrivateKey (Instance->TlsConn, Data, DataSize);
break;
case EfiTlsConfigDataTypeCertRevocationList:
Status = TlsSetCertRevocationList (Data, DataSize);
break;
default:
Status = EFI_UNSUPPORTED;
}
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
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
)
{
EFI_STATUS Status;
TLS_INSTANCE *Instance;
EFI_TPL OldTpl;
Status = EFI_SUCCESS;
if (This == NULL || DataSize == NULL || (Data == NULL && *DataSize != 0)) {
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
Instance = TLS_INSTANCE_FROM_CONFIGURATION (This);
switch (DataType) {
case EfiTlsConfigDataTypeCACertificate:
Status = TlsGetCaCertificate (Instance->TlsConn, Data, DataSize);
break;
case EfiTlsConfigDataTypeHostPublicCert:
Status = TlsGetHostPublicCert (Instance->TlsConn, Data, DataSize);
break;
case EfiTlsConfigDataTypeHostPrivateKey:
Status = TlsGetHostPrivateKey (Instance->TlsConn, Data, DataSize);
break;
case EfiTlsConfigDataTypeCertRevocationList:
Status = TlsGetCertRevocationList (Data, DataSize);
break;
default:
Status = EFI_UNSUPPORTED;
}
gBS->RestoreTPL (OldTpl);
return Status;
}