147 lines
4.7 KiB
C
147 lines
4.7 KiB
C
/** @file
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Implementation of EFI TLS Configuration Protocol Interfaces.
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Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "TlsImpl.h"
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EFI_TLS_CONFIGURATION_PROTOCOL mTlsConfigurationProtocol = {
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TlsConfigurationSetData,
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TlsConfigurationGetData
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};
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/**
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Set TLS configuration data.
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The SetData() function sets TLS configuration to non-volatile storage or volatile
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storage.
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@param[in] This Pointer to the EFI_TLS_CONFIGURATION_PROTOCOL instance.
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@param[in] DataType Configuration data type.
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@param[in] Data Pointer to configuration data.
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@param[in] DataSize Total size of configuration data.
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@retval EFI_SUCCESS The TLS configuration data is set successfully.
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@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
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This is NULL.
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Data is NULL.
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DataSize is 0.
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@retval EFI_UNSUPPORTED The DataType is unsupported.
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@retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
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**/
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EFI_STATUS
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EFIAPI
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TlsConfigurationSetData (
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IN EFI_TLS_CONFIGURATION_PROTOCOL *This,
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IN EFI_TLS_CONFIG_DATA_TYPE DataType,
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IN VOID *Data,
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IN UINTN DataSize
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)
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{
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EFI_STATUS Status;
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TLS_INSTANCE *Instance;
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EFI_TPL OldTpl;
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Status = EFI_SUCCESS;
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if (This == NULL || Data == NULL || DataSize == 0) {
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return EFI_INVALID_PARAMETER;
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}
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OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
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Instance = TLS_INSTANCE_FROM_CONFIGURATION (This);
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switch (DataType) {
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case EfiTlsConfigDataTypeCACertificate:
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Status = TlsSetCaCertificate (Instance->TlsConn, Data, DataSize);
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break;
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case EfiTlsConfigDataTypeHostPublicCert:
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Status = TlsSetHostPublicCert (Instance->TlsConn, Data, DataSize);
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break;
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case EfiTlsConfigDataTypeHostPrivateKey:
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Status = TlsSetHostPrivateKey (Instance->TlsConn, Data, DataSize);
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break;
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case EfiTlsConfigDataTypeCertRevocationList:
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Status = TlsSetCertRevocationList (Data, DataSize);
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break;
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default:
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Status = EFI_UNSUPPORTED;
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}
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gBS->RestoreTPL (OldTpl);
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return Status;
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}
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/**
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Get TLS configuration data.
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The GetData() function gets TLS configuration.
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@param[in] This Pointer to the EFI_TLS_CONFIGURATION_PROTOCOL instance.
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@param[in] DataType Configuration data type.
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@param[in, out] Data Pointer to configuration data.
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@param[in, out] DataSize Total size of configuration data. On input, it means
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the size of Data buffer. On output, it means the size
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of copied Data buffer if EFI_SUCCESS, and means the
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size of desired Data buffer if EFI_BUFFER_TOO_SMALL.
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@retval EFI_SUCCESS The TLS configuration data is got successfully.
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@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
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This is NULL.
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DataSize is NULL.
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Data is NULL if *DataSize is not zero.
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@retval EFI_UNSUPPORTED The DataType is unsupported.
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@retval EFI_NOT_FOUND The TLS configuration data is not found.
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@retval EFI_BUFFER_TOO_SMALL The buffer is too small to hold the data.
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**/
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EFI_STATUS
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EFIAPI
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TlsConfigurationGetData (
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IN EFI_TLS_CONFIGURATION_PROTOCOL *This,
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IN EFI_TLS_CONFIG_DATA_TYPE DataType,
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IN OUT VOID *Data, OPTIONAL
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IN OUT UINTN *DataSize
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)
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{
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EFI_STATUS Status;
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TLS_INSTANCE *Instance;
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EFI_TPL OldTpl;
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Status = EFI_SUCCESS;
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if (This == NULL || DataSize == NULL || (Data == NULL && *DataSize != 0)) {
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return EFI_INVALID_PARAMETER;
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}
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OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
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Instance = TLS_INSTANCE_FROM_CONFIGURATION (This);
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switch (DataType) {
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case EfiTlsConfigDataTypeCACertificate:
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Status = TlsGetCaCertificate (Instance->TlsConn, Data, DataSize);
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break;
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case EfiTlsConfigDataTypeHostPublicCert:
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Status = TlsGetHostPublicCert (Instance->TlsConn, Data, DataSize);
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break;
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case EfiTlsConfigDataTypeHostPrivateKey:
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Status = TlsGetHostPrivateKey (Instance->TlsConn, Data, DataSize);
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break;
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case EfiTlsConfigDataTypeCertRevocationList:
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Status = TlsGetCertRevocationList (Data, DataSize);
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break;
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default:
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Status = EFI_UNSUPPORTED;
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}
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gBS->RestoreTPL (OldTpl);
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return Status;
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}
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