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Diffstat (limited to 'nfc/Simulator/Src/SmartCard.cpp')
-rw-r--r--nfc/Simulator/Src/SmartCard.cpp312
1 files changed, 0 insertions, 312 deletions
diff --git a/nfc/Simulator/Src/SmartCard.cpp b/nfc/Simulator/Src/SmartCard.cpp
deleted file mode 100644
index eba0fd94..00000000
--- a/nfc/Simulator/Src/SmartCard.cpp
+++ /dev/null
@@ -1,312 +0,0 @@
-/*++
-
-Copyright (c) Microsoft Corporation. All rights reserved.
-
-Module Name:
-
- smartcard.cpp
-
-Abstract:
-
- This file implements the NFC smart card class.
-
-Environment:
-
- Windows User-Mode Driver Framework (WUDF)
-
---*/
-
-#include "Internal.h"
-#include "SmartCard.tmh"
-
-CSmartCardRequest::CSmartCardRequest(_In_ CSmartCard *pSmartCard)
- : m_pSmartCard(pSmartCard),
- m_cbPayload(0),
- m_hCompletionEvent(CreateEvent(nullptr, FALSE, FALSE, nullptr))
-{
- RtlZeroMemory(m_Payload, sizeof(m_Payload));
- InitializeListHead(&m_ListEntry);
- m_dwSequenceNum = m_pSmartCard->AddRequest(this);
-}
-
-CSmartCardRequest::~CSmartCardRequest()
-{
- m_pSmartCard->RemoveRequest(this);
- SAFE_CLOSEHANDLE(m_hCompletionEvent);
-}
-
-VOID
-CSmartCardRequest::CompleteRequest(
- _In_ DWORD cbPayload,
- _In_reads_bytes_(cbPayload) PBYTE pbPayload
- )
-{
- RtlZeroMemory(m_Payload, sizeof(m_Payload));
-
- if (cbPayload <= sizeof(m_Payload)) {
- RtlCopyMemory(m_Payload, pbPayload, cbPayload);
- m_cbPayload = cbPayload;
- }
-
- SetEvent(m_hCompletionEvent);
-}
-
-NTSTATUS CSmartCardRequest::WaitForCompletion()
-{
- return (WaitForSingleObject(m_hCompletionEvent, ResponseTimeoutInMs) == WAIT_OBJECT_0) ? STATUS_SUCCESS : STATUS_IO_TIMEOUT;
-}
-
-CSmartCard::CSmartCard(_In_ WDFDEVICE Device, _In_ CConnection* pConnection)
- : m_Device(Device),
- m_pConnection(pConnection),
- m_dwSequenceNum(0)
-{
- InitializeListHead(&m_RequestList);
- InitializeCriticalSection(&m_ConnectionLock);
- InitializeCriticalSection(&m_RequestListLock);
-}
-
-CSmartCard::~CSmartCard()
-{
- EnterCriticalSection(&m_RequestListLock);
-
- while (!IsListEmpty(&m_RequestList)) {
- delete CSmartCardRequest::FromListEntry(RemoveHeadList(&m_RequestList));
- }
- LeaveCriticalSection(&m_RequestListLock);
-
- DeleteCriticalSection(&m_ConnectionLock);
- DeleteCriticalSection(&m_RequestListLock);
-
- SAFE_DELETE(m_pConnection);
-}
-
-NTSTATUS
-CSmartCard::SendCommand(
- _In_reads_bytes_(InputBufferLength) PVOID InputBuffer,
- _In_ size_t InputBufferLength,
- _Out_writes_bytes_opt_(OutputBufferLength) PVOID OutputBuffer,
- _In_ size_t OutputBufferLength,
- _Out_ size_t* BytesTransferred
- )
-{
- MethodEntry("...");
-
- NTSTATUS Status = STATUS_SUCCESS;
- MESSAGE *pMessage = nullptr;
- DWORD dwSequenceNum = 0;
- CSmartCardRequest *pRequest = nullptr;
- BYTE* pbPayload = nullptr;
-
- *BytesTransferred = 0;
-
- if (InputBufferLength > MaxCbPayload) {
- Status = STATUS_INVALID_BUFFER_SIZE;
- goto Exit;
- }
-
- pRequest = new CSmartCardRequest(this);
-
- if (pRequest == nullptr) {
- Status = STATUS_INSUFFICIENT_RESOURCES;
- goto Exit;
- }
-
- pbPayload = new BYTE[InputBufferLength + sizeof(DWORD)];
-
- if (pbPayload == nullptr) {
- Status = STATUS_INSUFFICIENT_RESOURCES;
- goto Exit;
- }
-
- dwSequenceNum = pRequest->GetSequenceNum();
-
- RtlCopyMemory(pbPayload, &dwSequenceNum, sizeof(DWORD));
- RtlCopyMemory(pbPayload + sizeof(DWORD), InputBuffer, InputBufferLength);
-
- pMessage = new MESSAGE();
-
- if (pMessage == nullptr) {
- Status = STATUS_INSUFFICIENT_RESOURCES;
- goto Exit;
- }
-
- pMessage->Initialize(SMARTCARD_MESSAGE_TYPE_TRANSMIT, (DWORD)InputBufferLength + sizeof(DWORD), pbPayload);
-
- EnterCriticalSection(&m_ConnectionLock);
-
- if (FAILED(m_pConnection->TransmitMessage(pMessage))) {
- Status = STATUS_DATA_ERROR;
- LeaveCriticalSection(&m_ConnectionLock);
- goto Exit;
- }
- LeaveCriticalSection(&m_ConnectionLock);
-
- Status = pRequest->WaitForCompletion();
-
- if (NT_SUCCESS(Status)) {
- *BytesTransferred = pRequest->GetPayloadSize();
-
- if (OutputBufferLength >= *BytesTransferred) {
- RtlCopyMemory(OutputBuffer, pRequest->GetPayload(), *BytesTransferred);
- }
- else {
- Status = STATUS_BUFFER_TOO_SMALL;
- }
- }
-
-Exit:
- SAFE_DELETE(pMessage);
- SAFE_DELETEARRAY(pbPayload);
- SAFE_DELETE(pRequest);
-
- MethodReturn(Status, "Status = %!STATUS! Output buffer size = %d and payload size = %d", Status, (DWORD)OutputBufferLength, (DWORD)*BytesTransferred);
-}
-
-BOOL CSmartCard::ResponseReceived(_In_ MESSAGE* pMessage)
-{
- MethodEntry("...");
-
- BOOL fHandled = FALSE;
- DWORD dwSequenceNum = 0;
-
- if (CompareStringOrdinal(pMessage->m_szType, -1, SMARTCARD_MESSAGE_TYPE_TRANSMIT, -1, FALSE) == CSTR_EQUAL) {
- if (pMessage->m_cbPayload >= sizeof(DWORD)) {
- RtlCopyMemory(&dwSequenceNum, pMessage->m_Payload, sizeof(DWORD));
- TraceInfo("Sequence number = %d and Payload size = %d", dwSequenceNum, pMessage->m_cbPayload);
-
- EnterCriticalSection(&m_RequestListLock);
-
- for (LIST_ENTRY* pEntry = m_RequestList.Flink;
- pEntry != &m_RequestList;
- pEntry = pEntry->Flink) {
- CSmartCardRequest *pRequest = CSmartCardRequest::FromListEntry(pEntry);
-
- if (dwSequenceNum == pRequest->GetSequenceNum()) {
- pRequest->CompleteRequest(pMessage->m_cbPayload - sizeof(DWORD), pMessage->m_Payload + sizeof(DWORD));
- fHandled = TRUE;
- break;
- }
- }
- LeaveCriticalSection(&m_RequestListLock);
- }
- }
-
- MethodReturnBool(fHandled);
-}
-
-DWORD CSmartCard::AddRequest(_In_ CSmartCardRequest *pRequest)
-{
- NT_ASSERT(pRequest != nullptr);
-
- EnterCriticalSection(&m_RequestListLock);
- InsertHeadList(&m_RequestList, pRequest->GetListEntry());
- LeaveCriticalSection(&m_RequestListLock);
-
- return InterlockedIncrement(&m_dwSequenceNum);
-}
-
-VOID CSmartCard::RemoveRequest(_In_ CSmartCardRequest *pRequest)
-{
- NT_ASSERT(pRequest != nullptr);
-
- EnterCriticalSection(&m_RequestListLock);
-
- for (LIST_ENTRY* pEntry = m_RequestList.Flink;
- pEntry != &m_RequestList;
- pEntry = pEntry->Flink) {
- if (pRequest == CSmartCardRequest::FromListEntry(pEntry)) {
- RemoveEntryList(pEntry);
- break;
- }
- }
- LeaveCriticalSection(&m_RequestListLock);
-}
-
-NTSTATUS
-CSmartCard::GetAtr(
- _Out_writes_bytes_(*pcbAtr) PBYTE pbAtr,
- _Inout_ LPDWORD pcbAtr
- )
-{
- FunctionEntry("...");
-
- NTSTATUS Status = STATUS_SUCCESS;
- WDFKEY hKey = nullptr;
- WDFMEMORY Memory;
- DWORD Type;
- PBYTE Buffer = nullptr;
- size_t BufferSize = 0;
- DECLARE_CONST_UNICODE_STRING(KeyValue, L"Atr");
-
- Status = WdfDeviceOpenRegistryKey(
- m_Device,
- PLUGPLAY_REGKEY_DEVICE,
- KEY_READ,
- WDF_NO_OBJECT_ATTRIBUTES,
- &hKey);
-
- if (NT_SUCCESS(Status)) {
- Status = WdfRegistryQueryMemory(hKey, &KeyValue, PagedPool, nullptr, &Memory, &Type);
-
- if (NT_SUCCESS(Status)) {
- NT_ASSERT(Type == REG_BINARY);
-
- Buffer = (PBYTE) WdfMemoryGetBuffer(Memory, &BufferSize);
-
- if (*pcbAtr < BufferSize) {
- Status = STATUS_BUFFER_TOO_SMALL;
- }
- else {
- *pcbAtr = (DWORD)BufferSize;
- RtlCopyMemory(pbAtr, Buffer, BufferSize);
- }
-
- WdfObjectDelete(Memory);
- }
-
- WdfRegistryClose(hKey);
- }
-
- FunctionReturn(Status, "Status = %!STATUS!", Status);
-}
-
-NTSTATUS
-CSmartCard::GetIccType(
- _Out_writes_bytes_(*pcbIccType) PBYTE pbIccType,
- _Inout_ LPDWORD pcbIccType
- )
-{
- FunctionEntry("...");
-
- NTSTATUS Status = STATUS_SUCCESS;
- WDFKEY hKey = nullptr;
- DWORD Value = 0;
- BYTE bValue = 0;
- DECLARE_CONST_UNICODE_STRING(KeyValue, L"IccType");
-
- Status = WdfDeviceOpenRegistryKey(
- m_Device,
- PLUGPLAY_REGKEY_DEVICE,
- KEY_READ,
- WDF_NO_OBJECT_ATTRIBUTES,
- &hKey);
-
- if (NT_SUCCESS(Status)) {
- (VOID) WdfRegistryQueryULong(hKey, &KeyValue, &Value);
-
- bValue = (BYTE)(Value & 0xFF);
-
- if (*pcbIccType < sizeof(bValue)) {
- Status = STATUS_BUFFER_TOO_SMALL;
- }
- else {
- *pcbIccType = sizeof(bValue);
- RtlCopyMemory(pbIccType, &bValue, sizeof(bValue));
- }
-
- WdfRegistryClose(hKey);
- }
-
- FunctionReturn(Status, "Status = %!STATUS!", Status);
-}
generated by cgit v1.3.1 (git 2.54.0) at 2026-08-16 20:54:34 +0000