| // Copyright 2022 The ChromiumOS Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef LIBHWSEC_TSS_UTILS_EXTENDED_APIS_H_ |
| #define LIBHWSEC_TSS_UTILS_EXTENDED_APIS_H_ |
| |
| #include <malloc.h> |
| |
| #include <brillo/secure_string.h> |
| #include <trousers/trousers.h> |
| #include <trousers/tss.h> |
| |
| extern "C" inline TSS_RESULT Tspi_Context_SecureFreeMemory( |
| TSS_HCONTEXT hContext, BYTE* rgbMemory) { |
| brillo::SecureClearBytes(rgbMemory, malloc_usable_size(rgbMemory)); |
| return Tspi_Context_FreeMemory(hContext, rgbMemory); |
| } |
| |
| #endif // LIBHWSEC_TSS_UTILS_EXTENDED_APIS_H_ |
