c1d932429e
signed off by: jiewen.yao@intel.com reviewed by: guo.dong@intel.com git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14687 6f19259b-4bc3-4df7-8a09-765794883524
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/** @file
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Implement TPM2 Test related command.
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Copyright (c) 2013, Intel Corporation. All rights reserved. <BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <IndustryStandard/UefiTcgPlatform.h>
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#include <Library/Tpm2CommandLib.h>
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#include <Library/Tpm2DeviceLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#pragma pack(1)
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typedef struct {
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TPM2_COMMAND_HEADER Header;
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TPMI_YES_NO FullTest;
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} TPM2_SELF_TEST_COMMAND;
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typedef struct {
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TPM2_RESPONSE_HEADER Header;
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} TPM2_SELF_TEST_RESPONSE;
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#pragma pack()
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/**
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This command causes the TPM to perform a test of its capabilities.
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If the fullTest is YES, the TPM will test all functions.
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If fullTest = NO, the TPM will only test those functions that have not previously been tested.
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@param[in] FullTest YES if full test to be performed
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NO if only test of untested functions required
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@retval EFI_SUCCESS Operation completed successfully.
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@retval EFI_DEVICE_ERROR Unexpected device behavior.
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**/
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EFI_STATUS
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EFIAPI
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Tpm2SelfTest (
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IN TPMI_YES_NO FullTest
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)
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{
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EFI_STATUS Status;
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TPM2_SELF_TEST_COMMAND Cmd;
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TPM2_SELF_TEST_RESPONSE Res;
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UINT32 ResultBufSize;
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Cmd.Header.tag = SwapBytes16(TPM_ST_NO_SESSIONS);
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Cmd.Header.paramSize = SwapBytes32(sizeof(Cmd));
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Cmd.Header.commandCode = SwapBytes32(TPM_CC_SelfTest);
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Cmd.FullTest = FullTest;
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ResultBufSize = sizeof(Res);
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Status = Tpm2SubmitCommand (sizeof(Cmd), (UINT8 *)&Cmd, &ResultBufSize, (UINT8 *)&Res);
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return Status;
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}
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