Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/winpr/libwinpr/smartcard/smartcard_windows.c

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+/**
+ * WinPR: Windows Portable Runtime
+ * Smart Card API
+ *
+ * Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <winpr/config.h>
+
+#include <winpr/crt.h>
+#include <winpr/library.h>
+#include <winpr/smartcard.h>
+
+#include "smartcard_windows.h"
+
+static HMODULE g_WinSCardModule = nullptr;
+
+static SCardApiFunctionTable Windows_SCardApiFunctionTable = {
+	0, /* dwVersion */
+	0, /* dwFlags */
+
+	nullptr, /* SCardEstablishContext */
+	nullptr, /* SCardReleaseContext */
+	nullptr, /* SCardIsValidContext */
+	nullptr, /* SCardListReaderGroupsA */
+	nullptr, /* SCardListReaderGroupsW */
+	nullptr, /* SCardListReadersA */
+	nullptr, /* SCardListReadersW */
+	nullptr, /* SCardListCardsA */
+	nullptr, /* SCardListCardsW */
+	nullptr, /* SCardListInterfacesA */
+	nullptr, /* SCardListInterfacesW */
+	nullptr, /* SCardGetProviderIdA */
+	nullptr, /* SCardGetProviderIdW */
+	nullptr, /* SCardGetCardTypeProviderNameA */
+	nullptr, /* SCardGetCardTypeProviderNameW */
+	nullptr, /* SCardIntroduceReaderGroupA */
+	nullptr, /* SCardIntroduceReaderGroupW */
+	nullptr, /* SCardForgetReaderGroupA */
+	nullptr, /* SCardForgetReaderGroupW */
+	nullptr, /* SCardIntroduceReaderA */
+	nullptr, /* SCardIntroduceReaderW */
+	nullptr, /* SCardForgetReaderA */
+	nullptr, /* SCardForgetReaderW */
+	nullptr, /* SCardAddReaderToGroupA */
+	nullptr, /* SCardAddReaderToGroupW */
+	nullptr, /* SCardRemoveReaderFromGroupA */
+	nullptr, /* SCardRemoveReaderFromGroupW */
+	nullptr, /* SCardIntroduceCardTypeA */
+	nullptr, /* SCardIntroduceCardTypeW */
+	nullptr, /* SCardSetCardTypeProviderNameA */
+	nullptr, /* SCardSetCardTypeProviderNameW */
+	nullptr, /* SCardForgetCardTypeA */
+	nullptr, /* SCardForgetCardTypeW */
+	nullptr, /* SCardFreeMemory */
+	nullptr, /* SCardAccessStartedEvent */
+	nullptr, /* SCardReleaseStartedEvent */
+	nullptr, /* SCardLocateCardsA */
+	nullptr, /* SCardLocateCardsW */
+	nullptr, /* SCardLocateCardsByATRA */
+	nullptr, /* SCardLocateCardsByATRW */
+	nullptr, /* SCardGetStatusChangeA */
+	nullptr, /* SCardGetStatusChangeW */
+	nullptr, /* SCardCancel */
+	nullptr, /* SCardConnectA */
+	nullptr, /* SCardConnectW */
+	nullptr, /* SCardReconnect */
+	nullptr, /* SCardDisconnect */
+	nullptr, /* SCardBeginTransaction */
+	nullptr, /* SCardEndTransaction */
+	nullptr, /* SCardCancelTransaction */
+	nullptr, /* SCardState */
+	nullptr, /* SCardStatusA */
+	nullptr, /* SCardStatusW */
+	nullptr, /* SCardTransmit */
+	nullptr, /* SCardGetTransmitCount */
+	nullptr, /* SCardControl */
+	nullptr, /* SCardGetAttrib */
+	nullptr, /* SCardSetAttrib */
+	nullptr, /* SCardUIDlgSelectCardA */
+	nullptr, /* SCardUIDlgSelectCardW */
+	nullptr, /* GetOpenCardNameA */
+	nullptr, /* GetOpenCardNameW */
+	nullptr, /* SCardDlgExtendedError */
+	nullptr, /* SCardReadCacheA */
+	nullptr, /* SCardReadCacheW */
+	nullptr, /* SCardWriteCacheA */
+	nullptr, /* SCardWriteCacheW */
+	nullptr, /* SCardGetReaderIconA */
+	nullptr, /* SCardGetReaderIconW */
+	nullptr, /* SCardGetDeviceTypeIdA */
+	nullptr, /* SCardGetDeviceTypeIdW */
+	nullptr, /* SCardGetReaderDeviceInstanceIdA */
+	nullptr, /* SCardGetReaderDeviceInstanceIdW */
+	nullptr, /* SCardListReadersWithDeviceInstanceIdA */
+	nullptr, /* SCardListReadersWithDeviceInstanceIdW */
+	nullptr  /* SCardAudit */
+};
+
+const SCardApiFunctionTable* Windows_GetSCardApiFunctionTable(void)
+{
+	return &Windows_SCardApiFunctionTable;
+}
+
+int Windows_InitializeSCardApi(void)
+{
+	g_WinSCardModule = LoadLibraryA("WinSCard.dll");
+
+	if (!g_WinSCardModule)
+		return -1;
+
+	WinSCard_LoadApiTableFunctions(&Windows_SCardApiFunctionTable, g_WinSCardModule);
+	return 1;
+}