projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 308521b1 SZ |
1 | /** @file\r |
| 2 | This library is used by other modules to measure data to TPM.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2012, Intel Corporation. All rights reserved. <BR>\r | |
| 9d510e61 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 308521b1 SZ |
6 | \r |
| 7 | **/\r | |
| 8 | \r | |
| 9 | #ifndef _TPM_MEASUREMENT_LIB_H_\r | |
| 10 | #define _TPM_MEASUREMENT_LIB_H_\r | |
| 11 | \r | |
| 12 | /**\r | |
| 13 | Tpm measure and log data, and extend the measurement result into a specific PCR.\r | |
| 14 | \r | |
| 15 | @param[in] PcrIndex PCR Index.\r | |
| 16 | @param[in] EventType Event type.\r | |
| 17 | @param[in] EventLog Measurement event log.\r | |
| 18 | @param[in] LogLen Event log length in bytes.\r | |
| 19 | @param[in] HashData The start of the data buffer to be hashed, extended.\r | |
| 20 | @param[in] HashDataLen The length, in bytes, of the buffer referenced by HashData\r | |
| 21 | \r | |
| 22 | @retval EFI_SUCCESS Operation completed successfully.\r | |
| 23 | @retval EFI_UNSUPPORTED TPM device not available.\r | |
| 24 | @retval EFI_OUT_OF_RESOURCES Out of memory.\r | |
| 25 | @retval EFI_DEVICE_ERROR The operation was unsuccessful.\r | |
| 26 | **/\r | |
| 27 | EFI_STATUS\r | |
| 28 | EFIAPI\r | |
| 29 | TpmMeasureAndLogData (\r | |
| 30 | IN UINT32 PcrIndex,\r | |
| 31 | IN UINT32 EventType,\r | |
| 32 | IN VOID *EventLog,\r | |
| 33 | IN UINT32 LogLen,\r | |
| 34 | IN VOID *HashData,\r | |
| 35 | IN UINT64 HashDataLen\r | |
| 36 | );\r | |
| 37 | \r | |
| 38 | #endif\r |