projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| c1d93242 JY |
1 | /** @file\r |
| 2 | Implement TPM2 Test related command.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2013, Intel Corporation. All rights reserved. <BR>\r | |
| 5 | This program and the accompanying materials\r | |
| 6 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #include <IndustryStandard/UefiTcgPlatform.h>\r | |
| 16 | #include <Library/Tpm2CommandLib.h>\r | |
| 17 | #include <Library/Tpm2DeviceLib.h>\r | |
| 18 | #include <Library/BaseMemoryLib.h>\r | |
| 19 | #include <Library/BaseLib.h>\r | |
| 20 | #include <Library/DebugLib.h>\r | |
| 21 | \r | |
| 22 | #pragma pack(1)\r | |
| 23 | \r | |
| 24 | typedef struct {\r | |
| 25 | TPM2_COMMAND_HEADER Header;\r | |
| 26 | TPMI_YES_NO FullTest;\r | |
| 27 | } TPM2_SELF_TEST_COMMAND;\r | |
| 28 | \r | |
| 29 | typedef struct {\r | |
| 30 | TPM2_RESPONSE_HEADER Header;\r | |
| 31 | } TPM2_SELF_TEST_RESPONSE;\r | |
| 32 | \r | |
| 33 | #pragma pack()\r | |
| 34 | \r | |
| 35 | /**\r | |
| 36 | This command causes the TPM to perform a test of its capabilities.\r | |
| 37 | If the fullTest is YES, the TPM will test all functions.\r | |
| 38 | If fullTest = NO, the TPM will only test those functions that have not previously been tested.\r | |
| 39 | \r | |
| 40 | @param[in] FullTest YES if full test to be performed\r | |
| 41 | NO if only test of untested functions required\r | |
| 42 | \r | |
| 43 | @retval EFI_SUCCESS Operation completed successfully.\r | |
| 44 | @retval EFI_DEVICE_ERROR Unexpected device behavior.\r | |
| 45 | **/\r | |
| 46 | EFI_STATUS\r | |
| 47 | EFIAPI\r | |
| 48 | Tpm2SelfTest (\r | |
| 49 | IN TPMI_YES_NO FullTest\r | |
| 50 | )\r | |
| 51 | {\r | |
| 52 | EFI_STATUS Status;\r | |
| 53 | TPM2_SELF_TEST_COMMAND Cmd;\r | |
| 54 | TPM2_SELF_TEST_RESPONSE Res;\r | |
| 55 | UINT32 ResultBufSize;\r | |
| 56 | \r | |
| 57 | Cmd.Header.tag = SwapBytes16(TPM_ST_NO_SESSIONS);\r | |
| 58 | Cmd.Header.paramSize = SwapBytes32(sizeof(Cmd));\r | |
| 59 | Cmd.Header.commandCode = SwapBytes32(TPM_CC_SelfTest);\r | |
| 60 | Cmd.FullTest = FullTest;\r | |
| 61 | \r | |
| 62 | ResultBufSize = sizeof(Res);\r | |
| 63 | Status = Tpm2SubmitCommand (sizeof(Cmd), (UINT8 *)&Cmd, &ResultBufSize, (UINT8 *)&Res);\r | |
| 64 | \r | |
| 65 | return Status;\r | |
| 66 | }\r |