clear start_interface_nonce after use

Signed-off-by: Jiewen Yao <[email protected]>
DMTF · Nov 6, 2023 · 9fe2e72 · 9fe2e72
1 parent 179d9b6
commit 9fe2e72
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diff --git a/library/pci_tdisp_requester_lib/pci_tdisp_req_lock_interface.c b/library/pci_tdisp_requester_lib/pci_tdisp_req_lock_interface.c
@@ -63,6 +63,7 @@ libspdm_return_t pci_tdisp_lock_interface(const void *pci_doe_context,
 
     libspdm_copy_mem (start_interface_nonce, PCI_TDISP_START_INTERFACE_NONCE_SIZE,
                       response.start_interface_nonce, sizeof(response.start_interface_nonce));
+    libspdm_zero_mem (&response.start_interface_nonce, sizeof(response.start_interface_nonce));
 
     return LIBSPDM_STATUS_SUCCESS;
 }
diff --git a/library/pci_tdisp_requester_lib/pci_tdisp_req_start_interface.c b/library/pci_tdisp_requester_lib/pci_tdisp_req_start_interface.c
@@ -44,6 +44,7 @@ libspdm_return_t pci_tdisp_start_interface(const void *pci_doe_context,
     status = pci_tdisp_send_receive_data(spdm_context, session_id,
                                          &request, request_size,
                                          &response, &response_size);
+    libspdm_zero_mem (&request.start_interface_nonce, sizeof(request.start_interface_nonce));
     if (LIBSPDM_STATUS_IS_ERROR(status)) {
         return status;
     }