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/** @file
Implementation of EFI TLS Configuration Protocol Interfaces.
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.
**/
#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;
}
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