| /* SPDX-License-Identifier: BSD-2-Clause */ |
| /***********************************************************************; |
| * Copyright (c) 2015 - 2018, Intel Corporation |
| * All rights reserved. |
| ***********************************************************************/ |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <string.h> |
| |
| #include "tss2_tpm2_types.h" |
| #include "tss2_mu.h" |
| #include "sysapi_util.h" |
| #include "util/tss2_endian.h" |
| |
| TSS2_RC Tss2_Sys_GetCommandCode( |
| TSS2_SYS_CONTEXT *sysContext, |
| UINT8 *commandCode) |
| { |
| _TSS2_SYS_CONTEXT_BLOB *ctx = syscontext_cast(sysContext); |
| |
| if (!ctx || !commandCode) |
| return TSS2_SYS_RC_BAD_REFERENCE; |
| |
| if (ctx->previousStage == CMD_STAGE_INITIALIZE) |
| return TSS2_SYS_RC_BAD_SEQUENCE; |
| |
| TPM2_CC tmp = HOST_TO_BE_32(ctx->commandCode); |
| memcpy(commandCode, (void *)&tmp, sizeof(tmp)); |
| |
| return TSS2_RC_SUCCESS; |
| } |