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FreeRDP/libfreerdp/emu/scard/smartcard_emulate.c
akallabeth 8f109ec89a Make ATR variable static
2022-04-28 13:25:27 +02:00

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/**
* WinPR: Windows Portable Runtime
* Smart Card API emulation
*
* Copyright 2021 Armin Novak <armin.novak@thincast.com>
* Copyright 2021 Thincast Technologies GmbH
*
* 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 <freerdp/config.h>
#include <winpr/crt.h>
#include <winpr/wlog.h>
#include <winpr/file.h>
#include <winpr/path.h>
#include <winpr/library.h>
#include <winpr/smartcard.h>
#include <winpr/collections.h>
#include <winpr/crypto.h>
#include <freerdp/emulate/scard/smartcard_emulate.h>
#include "FreeRDP.ico.h"
#include "smartcard_virtual_gids.h"
#define MAX_CACHE_ITEM_SIZE 4096
#define MAX_CACHE_ITEM_VALUES 4096
static CHAR g_ReaderNameA[] = { 'F', 'r', 'e', 'e', 'R', 'D', 'P', ' ', 'E',
'm', 'u', 'l', 'a', 't', 'o', 'r', '\0', '\0' };
static WCHAR g_ReaderNameW[] = { 'F', 'r', 'e', 'e', 'R', 'D', 'P', ' ', 'E',
'm', 'u', 'l', 'a', 't', 'o', 'r', '\0', '\0' };
struct smartcard_emulation_context
{
const rdpSettings* settings;
DWORD log_default_level;
wLog* log;
wHashTable* contexts;
wHashTable* handles;
BOOL configured;
const char* pem;
const char* key;
const char* pin;
};
#define MAX_EMULATED_READERS 1
typedef struct
{
ULONG readerState;
SCARD_READERSTATEA readerStateA[MAX_EMULATED_READERS];
SCARD_READERSTATEW readerStateW[MAX_EMULATED_READERS];
wHashTable* cards;
wArrayList* strings;
wHashTable* cacheA;
wHashTable* cacheW;
BOOL canceled;
} SCardContext;
typedef struct
{
union
{
void* pv;
CHAR* pc;
WCHAR* pw;
} szReader;
BOOL unicode;
BOOL transaction;
DWORD transmitcount;
DWORD dwShareMode;
DWORD dwActiveProtocol;
SCARDCONTEXT hContext;
SCARDHANDLE card;
vgidsContext* vgids;
size_t referencecount;
} SCardHandle;
typedef struct
{
DWORD freshness;
DWORD size;
char data[MAX_CACHE_ITEM_SIZE];
} SCardCacheItem;
static SCardHandle* find_reader(SmartcardEmulationContext* smartcard, const void* szReader,
BOOL unicode);
static const BYTE ATR[] = { 0x3b, 0xf7, 0x18, 0x00, 0x00, 0x80, 0x31, 0xfe, 0x45,
0x73, 0x66, 0x74, 0x65, 0x2d, 0x6e, 0x66, 0xc4 };
static BOOL scard_status_transition(SCardContext* context)
{
WINPR_ASSERT(context);
switch (context->readerState)
{
default:
case 0:
{
SCARD_READERSTATEA* reader = &context->readerStateA[0];
reader->szReader = g_ReaderNameA;
reader->dwEventState = SCARD_STATE_PRESENT;
reader->cbAtr = sizeof(ATR);
memcpy(reader->rgbAtr, ATR, sizeof(ATR));
}
{
SCARD_READERSTATEW* reader = &context->readerStateW[0];
reader->szReader = g_ReaderNameW;
reader->dwEventState = SCARD_STATE_PRESENT;
reader->cbAtr = sizeof(ATR);
memcpy(reader->rgbAtr, ATR, sizeof(ATR));
}
context->readerState = 42;
break;
}
return TRUE;
}
static UINT32 scard_copy_strings(SCardContext* ctx, void* dst, UINT32 dstSize, const void* src,
UINT32 srcSize)
{
WINPR_ASSERT(ctx);
WINPR_ASSERT(dst);
if (dstSize == SCARD_AUTOALLOCATE)
{
void* tmp = malloc(srcSize);
memcpy(tmp, src, srcSize);
ArrayList_Append(ctx->strings, tmp);
*((void**)dst) = tmp;
return srcSize;
}
else
{
UINT32 min = MIN(dstSize, srcSize);
memcpy(dst, src, min);
return min;
}
}
static void scard_context_free(void* context)
{
SCardContext* ctx = context;
if (ctx)
{
HashTable_Free(ctx->cards);
ArrayList_Free(ctx->strings);
HashTable_Free(ctx->cacheA);
HashTable_Free(ctx->cacheW);
}
free(ctx);
}
static BOOL char_compare(const void* a, const void* b)
{
const CHAR* wa = a;
const CHAR* wb = b;
if (!a && !b)
return TRUE;
if (!a || !b)
return FALSE;
return strcmp(wa, wb) == 0;
}
static BOOL wchar_compare(const void* a, const void* b)
{
const WCHAR* wa = a;
const WCHAR* wb = b;
if (!a && !b)
return TRUE;
if (!a || !b)
return FALSE;
return _wcscmp(wa, wb) == 0;
}
static SCardContext* scard_context_new(void)
{
SCardContext* ctx = calloc(1, sizeof(SCardContext));
if (!ctx)
return NULL;
ctx->strings = ArrayList_New(FALSE);
if (!ctx->strings)
goto fail;
else
{
wObject* obj = ArrayList_Object(ctx->strings);
WINPR_ASSERT(obj);
obj->fnObjectFree = free;
}
ctx->cacheA = HashTable_New(FALSE);
if (!ctx->cacheA)
goto fail;
else
{
wObject* key = HashTable_KeyObject(ctx->cacheA);
wObject* val = HashTable_ValueObject(ctx->cacheA);
WINPR_ASSERT(key);
WINPR_ASSERT(val);
key->fnObjectEquals = char_compare;
key->fnObjectNew = (OBJECT_NEW_FN)_strdup;
key->fnObjectFree = free;
val->fnObjectFree = free;
}
ctx->cacheW = HashTable_New(FALSE);
if (!ctx->cacheW)
goto fail;
else
{
wObject* key = HashTable_KeyObject(ctx->cacheW);
wObject* val = HashTable_ValueObject(ctx->cacheW);
WINPR_ASSERT(key);
WINPR_ASSERT(val);
key->fnObjectEquals = wchar_compare;
key->fnObjectNew = (OBJECT_NEW_FN)_wcsdup;
key->fnObjectFree = free;
val->fnObjectFree = free;
}
scard_status_transition(ctx);
return ctx;
fail:
scard_context_free(ctx);
return NULL;
}
static void scard_handle_free(void* handle)
{
SCardHandle* hdl = handle;
if (hdl)
{
free(hdl->szReader.pv);
vgids_free(hdl->vgids);
}
free(hdl);
}
static SCardHandle* scard_handle_new(SmartcardEmulationContext* smartcard, SCARDCONTEXT context,
const void* name, BOOL unicode)
{
SCardHandle* hdl;
WINPR_ASSERT(smartcard);
hdl = calloc(1, sizeof(SCardHandle));
if (!hdl)
goto fail;
/* ATTENTION: Do not use _strdup or _wcsdup!
* These strings are required to be double NULL terminated!
*/
if (unicode)
{
size_t s = _wcslen(name);
hdl->szReader.pw = calloc(s + 2, sizeof(WCHAR));
if (!hdl->szReader.pw)
goto fail;
memcpy(hdl->szReader.pv, name, s * sizeof(WCHAR));
}
else
{
size_t s = strlen(name);
hdl->szReader.pw = calloc(s + 2, sizeof(CHAR));
if (!hdl->szReader.pw)
goto fail;
memcpy(hdl->szReader.pv, name, s * sizeof(CHAR));
}
if (!hdl->szReader.pv)
goto fail;
hdl->vgids = vgids_new();
if (!hdl->vgids)
goto fail;
{
const char* pem =
freerdp_settings_get_string(smartcard->settings, FreeRDP_SmartcardCertificate);
const char* key =
freerdp_settings_get_string(smartcard->settings, FreeRDP_SmartcardPrivateKey);
const char* pin = freerdp_settings_get_string(smartcard->settings, FreeRDP_Password);
if (!vgids_init(hdl->vgids, pem, key, pin))
goto fail;
}
hdl->unicode = unicode;
hdl->hContext = context;
return hdl;
fail:
scard_handle_free(hdl);
return NULL;
}
static LONG scard_handle_valid(SmartcardEmulationContext* smartcard, SCARDHANDLE handle)
{
SCardHandle* ctx;
WINPR_ASSERT(smartcard);
ctx = HashTable_GetItemValue(smartcard->handles, (const void*)handle);
if (!ctx)
return SCARD_E_INVALID_HANDLE;
return SCARD_S_SUCCESS;
}
static LONG scard_reader_name_valid_a(SmartcardEmulationContext* smartcard, SCARDCONTEXT context,
const char* name)
{
size_t x;
SCardContext* ctx;
WINPR_ASSERT(smartcard);
ctx = HashTable_GetItemValue(smartcard->contexts, (const void*)context);
WINPR_ASSERT(name);
WINPR_ASSERT(ctx);
for (x = 0; x < MAX_EMULATED_READERS; x++)
{
const SCARD_READERSTATEA* reader = &ctx->readerStateA[x];
if (strcmp(reader->szReader, name) == 0)
return SCARD_S_SUCCESS;
}
return SCARD_E_UNKNOWN_READER;
}
static LONG scard_reader_name_valid_w(SmartcardEmulationContext* smartcard, SCARDCONTEXT context,
const WCHAR* name)
{
size_t x;
SCardContext* ctx;
WINPR_ASSERT(smartcard);
ctx = HashTable_GetItemValue(smartcard->contexts, (const void*)context);
WINPR_ASSERT(name);
WINPR_ASSERT(ctx);
for (x = 0; x < MAX_EMULATED_READERS; x++)
{
const SCARD_READERSTATEW* reader = &ctx->readerStateW[x];
if (_wcscmp(reader->szReader, name) == 0)
return SCARD_S_SUCCESS;
}
return SCARD_E_UNKNOWN_READER;
}
/**
* Standard Windows Smart Card API
*/
LONG WINAPI Emulate_SCardEstablishContext(SmartcardEmulationContext* smartcard, DWORD dwScope,
LPCVOID pvReserved1, LPCVOID pvReserved2,
LPSCARDCONTEXT phContext)
{
LONG status = SCARD_E_NO_MEMORY;
SCardContext* ctx;
WINPR_ASSERT(smartcard);
ctx = scard_context_new();
WINPR_UNUSED(pvReserved1);
WINPR_UNUSED(pvReserved2);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardEstablishContext { dwScope: %s (0x%08" PRIX32 ")",
SCardGetScopeString(dwScope), dwScope);
if (ctx)
{
SCARDCONTEXT context = { 0 };
winpr_RAND((BYTE*)&context, sizeof(SCARDCONTEXT));
if (HashTable_Insert(smartcard->contexts, (const void*)context, ctx))
{
*phContext = context;
status = SCARD_S_SUCCESS;
}
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardEstablishContext } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
if (status != SCARD_S_SUCCESS)
scard_context_free(ctx);
return status;
}
LONG WINAPI Emulate_SCardReleaseContext(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext)
{
LONG status;
SCardContext* value;
WINPR_ASSERT(smartcard);
value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardReleaseContext { hContext: %p",
(void*)hContext);
if (value)
HashTable_Remove(smartcard->contexts, (const void*)hContext);
status = SCARD_S_SUCCESS;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardReleaseContext } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardIsValidContext(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext)
{
LONG status;
WINPR_ASSERT(smartcard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardIsValidContext { hContext: %p",
(void*)hContext);
status = HashTable_Contains(smartcard->contexts, (const void*)hContext)
? SCARD_S_SUCCESS
: SCARD_E_INVALID_HANDLE;
if (status == SCARD_S_SUCCESS)
{
SCardContext* value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value); /* Must be valid after Emulate_SCardIsValidContext */
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIsValidContext } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardListReaderGroupsA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPSTR mszGroups,
LPDWORD pcchGroups)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListReaderGroupsA { hContext: %p", (void*)hContext);
WINPR_UNUSED(mszGroups);
WINPR_UNUSED(pcchGroups);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListReaderGroupsA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardListReaderGroupsW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPWSTR mszGroups,
LPDWORD pcchGroups)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListReaderGroupsW { hContext: %p", (void*)hContext);
WINPR_UNUSED(mszGroups);
WINPR_UNUSED(pcchGroups);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListReaderGroupsW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardListReadersA(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCSTR mszGroups, LPSTR mszReaders, LPDWORD pcchReaders)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!pcchReaders)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardListReadersA { hContext: %p",
(void*)hContext);
WINPR_UNUSED(mszGroups); /* Not required */
if (SCARD_S_SUCCESS == status)
{
SCardContext* value =
(SCardContext*)HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value); /* Must be valid after Emulate_SCardIsValidContext */
// TODO: If emulator not ready return SCARD_E_NO_READERS_AVAILABLE
// TODO: argument mszGrous
/* Return length only */
if (!mszReaders)
*pcchReaders = ARRAYSIZE(g_ReaderNameA);
else
{
*pcchReaders = scard_copy_strings(value, mszReaders, *pcchReaders, g_ReaderNameA,
sizeof(g_ReaderNameA));
}
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListReadersA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardListReadersW(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCWSTR mszGroups, LPWSTR mszReaders, LPDWORD pcchReaders)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!pcchReaders)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardListReadersW { hContext: %p",
(void*)hContext);
WINPR_UNUSED(mszGroups); /* Not required */
if (SCARD_S_SUCCESS == status)
{
SCardContext* value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value); /* Must be valid after Emulate_SCardIsValidContext */
// TODO: If emulator not ready return SCARD_E_NO_READERS_AVAILABLE
// TODO: argument mszGrous
/* Return length only */
if (!mszReaders)
*pcchReaders = ARRAYSIZE(g_ReaderNameW);
else
{
*pcchReaders = scard_copy_strings(value, mszReaders, *pcchReaders, g_ReaderNameW,
sizeof(g_ReaderNameW)) /
sizeof(WCHAR);
}
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListReadersW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardListCardsA(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCBYTE pbAtr, LPCGUID rgquidInterfaces,
DWORD cguidInterfaceCount, CHAR* mszCards, LPDWORD pcchCards)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardListCardsA { hContext: %p",
(void*)hContext);
WINPR_UNUSED(pbAtr);
WINPR_UNUSED(rgquidInterfaces);
WINPR_UNUSED(cguidInterfaceCount);
WINPR_UNUSED(mszCards);
WINPR_UNUSED(pcchCards);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListCardsA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardListCardsW(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCBYTE pbAtr, LPCGUID rgquidInterfaces,
DWORD cguidInterfaceCount, WCHAR* mszCards, LPDWORD pcchCards)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardListCardsW { hContext: %p",
(void*)hContext);
WINPR_UNUSED(pbAtr);
WINPR_UNUSED(rgquidInterfaces);
WINPR_UNUSED(cguidInterfaceCount);
WINPR_UNUSED(mszCards);
WINPR_UNUSED(pcchCards);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListCardsW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardListInterfacesA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szCard,
LPGUID pguidInterfaces, LPDWORD pcguidInterfaces)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardListInterfacesA { hContext: %p",
(void*)hContext);
WINPR_UNUSED(szCard);
WINPR_UNUSED(pguidInterfaces);
WINPR_UNUSED(pcguidInterfaces);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListInterfacesA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardListInterfacesW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szCard,
LPGUID pguidInterfaces, LPDWORD pcguidInterfaces)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardListInterfacesW { hContext: %p",
(void*)hContext);
WINPR_UNUSED(szCard);
WINPR_UNUSED(pguidInterfaces);
WINPR_UNUSED(pcguidInterfaces);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListInterfacesW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardGetProviderIdA(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCSTR szCard, LPGUID pguidProviderId)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardGetProviderIdA { hContext: %p",
(void*)hContext);
WINPR_UNUSED(szCard);
WINPR_UNUSED(pguidProviderId);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetProviderIdA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardGetProviderIdW(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCWSTR szCard, LPGUID pguidProviderId)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardGetProviderIdW { hContext: %p",
(void*)hContext);
WINPR_UNUSED(szCard);
WINPR_UNUSED(pguidProviderId);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetProviderIdW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardGetCardTypeProviderNameA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szCardName,
DWORD dwProviderId, CHAR* szProvider,
LPDWORD pcchProvider)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetCardTypeProviderNameA { hContext: %p", (void*)hContext);
WINPR_UNUSED(szCardName);
WINPR_UNUSED(dwProviderId);
WINPR_UNUSED(szProvider);
WINPR_UNUSED(pcchProvider);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetCardTypeProviderNameA } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardGetCardTypeProviderNameW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szCardName,
DWORD dwProviderId, WCHAR* szProvider,
LPDWORD pcchProvider)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetCardTypeProviderNameW { hContext: %p", (void*)hContext);
WINPR_UNUSED(szCardName);
WINPR_UNUSED(dwProviderId);
WINPR_UNUSED(szProvider);
WINPR_UNUSED(pcchProvider);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetCardTypeProviderNameW } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardIntroduceReaderGroupA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szGroupName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIntroduceReaderGroupA { hContext: %p", (void*)hContext);
WINPR_UNUSED(szGroupName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIntroduceReaderGroupA } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardIntroduceReaderGroupW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szGroupName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIntroduceReaderGroupW { hContext: %p", (void*)hContext);
WINPR_UNUSED(szGroupName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIntroduceReaderGroupW } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardForgetReaderGroupA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szGroupName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardForgetReaderGroupA { hContext: %p", (void*)hContext);
WINPR_UNUSED(szGroupName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardForgetReaderGroupA } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardForgetReaderGroupW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szGroupName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardForgetReaderGroupW { hContext: %p", (void*)hContext);
WINPR_UNUSED(szGroupName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardForgetReaderGroupW } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardIntroduceReaderA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szReaderName,
LPCSTR szDeviceName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_a(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardIntroduceReaderA { hContext: %p",
(void*)hContext);
WINPR_UNUSED(szDeviceName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIntroduceReaderA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardIntroduceReaderW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szReaderName,
LPCWSTR szDeviceName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_w(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardIntroduceReaderW { hContext: %p",
(void*)hContext);
WINPR_UNUSED(szDeviceName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIntroduceReaderW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardForgetReaderA(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCSTR szReaderName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_a(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardForgetReaderA { hContext: %p",
(void*)hContext);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardForgetReaderA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardForgetReaderW(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCWSTR szReaderName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_w(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardForgetReaderW { hContext: %p",
(void*)hContext);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardForgetReaderW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardAddReaderToGroupA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szReaderName,
LPCSTR szGroupName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_a(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardAddReaderToGroupA { hContext: %p", (void*)hContext);
WINPR_UNUSED(szGroupName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardAddReaderToGroupA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardAddReaderToGroupW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szReaderName,
LPCWSTR szGroupName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_w(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardAddReaderToGroupW { hContext: %p", (void*)hContext);
WINPR_UNUSED(szGroupName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardAddReaderToGroupW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardRemoveReaderFromGroupA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szReaderName,
LPCSTR szGroupName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_a(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardRemoveReaderFromGroupA { hContext: %p", (void*)hContext);
WINPR_UNUSED(szGroupName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardRemoveReaderFromGroupA } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardRemoveReaderFromGroupW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szReaderName,
LPCWSTR szGroupName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_w(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardRemoveReaderFromGroupW { hContext: %p", (void*)hContext);
WINPR_UNUSED(szGroupName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardRemoveReaderFromGroupW } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardIntroduceCardTypeA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szCardName,
LPCGUID pguidPrimaryProvider, LPCGUID rgguidInterfaces,
DWORD dwInterfaceCount, LPCBYTE pbAtr,
LPCBYTE pbAtrMask, DWORD cbAtrLen)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIntroduceCardTypeA { hContext: %p", (void*)hContext);
WINPR_UNUSED(szCardName);
WINPR_UNUSED(pguidPrimaryProvider);
WINPR_UNUSED(rgguidInterfaces);
WINPR_UNUSED(dwInterfaceCount);
WINPR_UNUSED(pbAtr);
WINPR_UNUSED(pbAtrMask);
WINPR_UNUSED(cbAtrLen);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIntroduceCardTypeA } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardIntroduceCardTypeW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szCardName,
LPCGUID pguidPrimaryProvider, LPCGUID rgguidInterfaces,
DWORD dwInterfaceCount, LPCBYTE pbAtr,
LPCBYTE pbAtrMask, DWORD cbAtrLen)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIntroduceCardTypeW { hContext: %p", (void*)hContext);
WINPR_UNUSED(szCardName);
WINPR_UNUSED(pguidPrimaryProvider);
WINPR_UNUSED(rgguidInterfaces);
WINPR_UNUSED(dwInterfaceCount);
WINPR_UNUSED(pbAtr);
WINPR_UNUSED(pbAtrMask);
WINPR_UNUSED(cbAtrLen);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardIntroduceCardTypeW } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardSetCardTypeProviderNameA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szCardName,
DWORD dwProviderId, LPCSTR szProvider)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardSetCardTypeProviderNameA { hContext: %p", (void*)hContext);
WINPR_UNUSED(szCardName);
WINPR_UNUSED(dwProviderId);
WINPR_UNUSED(szProvider);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardSetCardTypeProviderNameA } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardSetCardTypeProviderNameW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szCardName,
DWORD dwProviderId, LPCWSTR szProvider)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardSetCardTypeProviderNameA { hContext: %p", (void*)hContext);
WINPR_UNUSED(szCardName);
WINPR_UNUSED(dwProviderId);
WINPR_UNUSED(szProvider);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardSetCardTypeProviderNameW } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardForgetCardTypeA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szCardName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardForgetCardTypeA { hContext: %p",
(void*)hContext);
WINPR_UNUSED(szCardName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardForgetCardTypeA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardForgetCardTypeW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szCardName)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardForgetCardTypeW { hContext: %p",
(void*)hContext);
WINPR_UNUSED(szCardName);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardForgetCardTypeW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardFreeMemory(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPVOID pvMem)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardFreeMemory { hContext: %p",
(void*)hContext);
if (status == SCARD_S_SUCCESS)
{
SCardContext* value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value); /* Must be valid after Emulate_SCardIsValidContext */
ArrayList_Remove(value->strings, pvMem);
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardFreeMemory } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
HANDLE WINAPI Emulate_SCardAccessStartedEvent(SmartcardEmulationContext* smartcard)
{
HANDLE hEvent;
WINPR_ASSERT(smartcard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardAccessStartedEvent {");
/* Not required, return random */
winpr_RAND((BYTE*)&hEvent, sizeof(hEvent));
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardAccessStartedEvent } hEvent: %p",
hEvent);
return hEvent;
}
void WINAPI Emulate_SCardReleaseStartedEvent(SmartcardEmulationContext* smartcard)
{
WINPR_ASSERT(smartcard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardReleaseStartedEvent {");
/* Not required, return not supported */
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardReleaseStartedEvent }");
}
LONG WINAPI Emulate_SCardLocateCardsA(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCSTR mszCards, LPSCARD_READERSTATEA rgReaderStates,
DWORD cReaders)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardLocateCardsA { hContext: %p",
(void*)hContext);
WINPR_UNUSED(mszCards);
WINPR_UNUSED(rgReaderStates);
WINPR_UNUSED(cReaders);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardLocateCardsA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardLocateCardsW(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCWSTR mszCards, LPSCARD_READERSTATEW rgReaderStates,
DWORD cReaders)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardLocateCardsW { hContext: %p",
(void*)hContext);
WINPR_UNUSED(mszCards);
WINPR_UNUSED(rgReaderStates);
WINPR_UNUSED(cReaders);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardLocateCardsW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardLocateCardsByATRA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPSCARD_ATRMASK rgAtrMasks,
DWORD cAtrs, LPSCARD_READERSTATEA rgReaderStates,
DWORD cReaders)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardLocateCardsByATRA { hContext: %p", (void*)hContext);
WINPR_UNUSED(rgAtrMasks);
WINPR_UNUSED(cAtrs);
WINPR_UNUSED(rgReaderStates);
WINPR_UNUSED(cReaders);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardLocateCardsByATRA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardLocateCardsByATRW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPSCARD_ATRMASK rgAtrMasks,
DWORD cAtrs, LPSCARD_READERSTATEW rgReaderStates,
DWORD cReaders)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardLocateCardsByATRW { hContext: %p", (void*)hContext);
WINPR_UNUSED(rgAtrMasks);
WINPR_UNUSED(cAtrs);
WINPR_UNUSED(rgReaderStates);
WINPR_UNUSED(cReaders);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardLocateCardsByATRW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardGetStatusChangeA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, DWORD dwTimeout,
LPSCARD_READERSTATEA rgReaderStates, DWORD cReaders)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardGetStatusChangeA { hContext: %p",
(void*)hContext);
if (dwTimeout == INFINITE)
dwTimeout = 60000;
if (status == SCARD_S_SUCCESS)
{
const DWORD diff = 100;
size_t x;
size_t eventCount = 0;
SCardContext* value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value); /* Must be valid after Emulate_SCardIsValidContext */
status = SCARD_E_TIMEOUT;
do
{
for (x = 0; x < cReaders; x++)
{
size_t y;
LPSCARD_READERSTATEA out = &rgReaderStates[x];
for (y = 0; y < MAX_EMULATED_READERS; y++)
{
const LPSCARD_READERSTATEA in = &value->readerStateA[y];
if (strcmp(out->szReader, in->szReader) == 0)
{
const SCardHandle* hdl = find_reader(smartcard, in->szReader, FALSE);
out->dwEventState = in->dwEventState;
if (hdl)
{
out->dwEventState |= SCARD_STATE_INUSE;
if (hdl->dwShareMode == SCARD_SHARE_EXCLUSIVE)
out->dwEventState |= SCARD_STATE_EXCLUSIVE;
}
if ((out->dwEventState & SCARD_STATE_EMPTY) !=
(out->dwCurrentState & SCARD_STATE_EMPTY))
out->dwEventState |= SCARD_STATE_CHANGED;
if ((out->dwEventState & SCARD_STATE_PRESENT) !=
(out->dwCurrentState & SCARD_STATE_PRESENT))
out->dwEventState |= SCARD_STATE_CHANGED;
out->cbAtr = in->cbAtr;
memcpy(out->rgbAtr, in->rgbAtr, out->cbAtr);
if (out->dwEventState & SCARD_STATE_CHANGED)
eventCount++;
}
}
}
if (value->canceled)
{
status = SCARD_E_CANCELLED;
break;
}
if (eventCount != 0)
{
status = SCARD_S_SUCCESS;
break;
}
Sleep(diff);
dwTimeout -= MIN(dwTimeout, diff);
} while (dwTimeout > 0);
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetStatusChangeA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardGetStatusChangeW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, DWORD dwTimeout,
LPSCARD_READERSTATEW rgReaderStates, DWORD cReaders)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardGetStatusChangeW { hContext: %p",
(void*)hContext);
if (dwTimeout == INFINITE)
dwTimeout = 60000;
if (status == SCARD_S_SUCCESS)
{
const DWORD diff = 100;
size_t x;
size_t eventCount = 0;
SCardContext* value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value); /* Must be valid after Emulate_SCardIsValidContext */
status = SCARD_E_TIMEOUT;
do
{
for (x = 0; x < cReaders; x++)
{
size_t y;
LPSCARD_READERSTATEW out = &rgReaderStates[x];
for (y = 0; y < MAX_EMULATED_READERS; y++)
{
const LPSCARD_READERSTATEW in = &value->readerStateW[y];
if (_wcscmp(out->szReader, in->szReader) == 0)
{
const SCardHandle* hdl = find_reader(smartcard, in->szReader, TRUE);
out->dwEventState = in->dwEventState;
if (hdl)
{
out->dwEventState |= SCARD_STATE_INUSE;
if (hdl->dwShareMode == SCARD_SHARE_EXCLUSIVE)
out->dwEventState |= SCARD_STATE_EXCLUSIVE;
}
if ((out->dwEventState & SCARD_STATE_EMPTY) !=
(out->dwCurrentState & SCARD_STATE_EMPTY))
out->dwEventState |= SCARD_STATE_CHANGED;
if ((out->dwEventState & SCARD_STATE_PRESENT) !=
(out->dwCurrentState & SCARD_STATE_PRESENT))
out->dwEventState |= SCARD_STATE_CHANGED;
out->cbAtr = in->cbAtr;
memcpy(out->rgbAtr, in->rgbAtr, out->cbAtr);
if (out->dwEventState & SCARD_STATE_CHANGED)
eventCount++;
}
}
}
if (value->canceled)
{
status = SCARD_E_CANCELLED;
break;
}
if (eventCount != 0)
{
status = SCARD_S_SUCCESS;
break;
}
Sleep(diff);
dwTimeout -= MIN(dwTimeout, diff);
} while (dwTimeout > 0);
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetStatusChangeW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardCancel(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardCancel { hContext: %p",
(void*)hContext);
if (status == SCARD_S_SUCCESS)
{
SCardContext* value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value);
value->canceled = TRUE;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardCancel } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status), status);
return status;
}
SCardHandle* find_reader(SmartcardEmulationContext* smartcard, const void* szReader, BOOL unicode)
{
SCardHandle* hdl = NULL;
UINT_PTR* keys = NULL;
size_t x, count;
WINPR_ASSERT(smartcard);
count = HashTable_GetKeys(smartcard->handles, &keys);
for (x = 0; x < count; x++)
{
SCardHandle* cur = HashTable_GetItemValue(smartcard->handles, (const void*)keys[x]);
WINPR_ASSERT(cur);
if (cur->unicode != unicode)
continue;
if (!unicode && (strcmp(cur->szReader.pc, szReader) != 0))
continue;
if (unicode && (_wcscmp(cur->szReader.pw, szReader) != 0))
continue;
hdl = cur;
break;
}
free(keys);
return hdl;
}
static SCardHandle* reader2handle(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
const void* szReader, BOOL unicode, DWORD dwShareMode,
SCARDHANDLE* phCard, DWORD dwPreferredProtocols,
LPDWORD pdwActiveProtocol)
{
SCardHandle* hdl;
WINPR_ASSERT(phCard);
*phCard = 0;
if (Emulate_SCardIsValidContext(smartcard, hContext) != SCARD_S_SUCCESS)
return NULL;
hdl = scard_handle_new(smartcard, hContext, szReader, unicode);
if (hdl)
{
winpr_RAND((BYTE*)&hdl->card, sizeof(hdl->card));
hdl->dwActiveProtocol = SCARD_PROTOCOL_T1;
hdl->dwShareMode = dwShareMode;
if (!HashTable_Insert(smartcard->handles, (const void*)hdl->card, hdl))
{
scard_handle_free(hdl);
hdl = NULL;
}
else
{
if (pdwActiveProtocol)
{
if ((hdl->dwActiveProtocol & dwPreferredProtocols) == 0)
{
scard_handle_free(hdl);
hdl = NULL;
}
else
*pdwActiveProtocol = hdl->dwActiveProtocol;
}
if (hdl)
{
hdl->referencecount++;
*phCard = hdl->card;
}
}
}
WLog_Print(smartcard->log, smartcard->log_default_level, "{ %p }", (void*)*phCard);
return hdl;
}
LONG WINAPI Emulate_SCardConnectA(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCSTR szReader, DWORD dwShareMode, DWORD dwPreferredProtocols,
LPSCARDHANDLE phCard, LPDWORD pdwActiveProtocol)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!phCard || !pdwActiveProtocol)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardConnectA { hContext: %p",
(void*)hContext);
if (status == SCARD_S_SUCCESS)
{
if (!reader2handle(smartcard, hContext, szReader, FALSE, dwShareMode, phCard,
dwPreferredProtocols, pdwActiveProtocol))
status = SCARD_E_NO_MEMORY;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardConnectA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardConnectW(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCWSTR szReader, DWORD dwShareMode, DWORD dwPreferredProtocols,
LPSCARDHANDLE phCard, LPDWORD pdwActiveProtocol)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!phCard || !pdwActiveProtocol)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardConnectW { hContext: %p",
(void*)hContext);
if (status == SCARD_S_SUCCESS)
{
if (!reader2handle(smartcard, hContext, szReader, TRUE, dwShareMode, phCard,
dwPreferredProtocols, pdwActiveProtocol))
status = SCARD_E_NO_MEMORY;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardConnectW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardReconnect(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
DWORD dwShareMode, DWORD dwPreferredProtocols,
DWORD dwInitialization, LPDWORD pdwActiveProtocol)
{
LONG status = scard_handle_valid(smartcard, hCard);
if (!pdwActiveProtocol)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardReconnect { hCard: %p",
(void*)hCard);
if (status == SCARD_S_SUCCESS)
{
SCardHandle* hdl = HashTable_GetItemValue(smartcard->handles, (const void*)hCard);
WINPR_ASSERT(hdl);
// TODO: Implement
hdl->dwShareMode = dwShareMode;
hdl->transaction = FALSE;
*pdwActiveProtocol = hdl->dwActiveProtocol;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardReconnect } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardDisconnect(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
DWORD dwDisposition)
{
LONG status = scard_handle_valid(smartcard, hCard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardDisconnect { hCard: %p",
(void*)hCard);
WINPR_UNUSED(dwDisposition); /* We just ignore this. All return values are static anyway */
if (status == SCARD_S_SUCCESS)
{
SCardHandle* hdl = HashTable_GetItemValue(smartcard->handles, (const void*)hCard);
WINPR_ASSERT(hdl);
hdl->referencecount--;
if (hdl->referencecount == 0)
HashTable_Remove(smartcard->handles, (const void*)hCard);
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardDisconnect } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardBeginTransaction(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard)
{
LONG status = scard_handle_valid(smartcard, hCard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardBeginTransaction { hCard: %p",
(void*)hCard);
if (status == SCARD_S_SUCCESS)
{
SCardHandle* hdl = HashTable_GetItemValue(smartcard->handles, (const void*)hCard);
WINPR_ASSERT(hdl);
if (hdl->transaction)
status = SCARD_E_INVALID_VALUE;
else
hdl->transaction = TRUE;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardBeginTransaction } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardEndTransaction(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
DWORD dwDisposition)
{
LONG status = scard_handle_valid(smartcard, hCard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardEndTransaction { hCard: %p",
(void*)hCard);
WINPR_UNUSED(dwDisposition); /* We just ignore this. All return values are static anyway */
if (status == SCARD_S_SUCCESS)
{
SCardHandle* hdl = HashTable_GetItemValue(smartcard->handles, (const void*)hCard);
WINPR_ASSERT(hdl);
if (!hdl->transaction)
status = SCARD_E_NOT_TRANSACTED;
else
hdl->transaction = FALSE;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardEndTransaction } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardCancelTransaction(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard)
{
LONG status = scard_handle_valid(smartcard, hCard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardCancelTransaction { hCard: %p",
(void*)hCard);
if (status == SCARD_S_SUCCESS)
{
SCardHandle* hdl = HashTable_GetItemValue(smartcard->handles, (const void*)hCard);
WINPR_ASSERT(hdl);
if (!hdl->transaction)
status = SCARD_E_NOT_TRANSACTED;
else
hdl->transaction = FALSE;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardCancelTransaction } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardState(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
LPDWORD pdwState, LPDWORD pdwProtocol, LPBYTE pbAtr,
LPDWORD pcbAtrLen)
{
LONG status = scard_handle_valid(smartcard, hCard);
if (!pdwState || !pdwProtocol)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardState { hCard: %p",
(void*)hCard);
if (status == SCARD_S_SUCCESS)
{
SCardHandle* hdl = HashTable_GetItemValue(smartcard->handles, (const void*)hCard);
WINPR_ASSERT(hdl);
if (pdwState)
*pdwState = SCARD_SPECIFIC;
if (pdwProtocol)
*pdwProtocol = SCARD_PROTOCOL_T1;
if (pcbAtrLen)
{
size_t x;
SCardContext* ctx =
HashTable_GetItemValue(smartcard->contexts, (const void*)hdl->hContext);
WINPR_ASSERT(ctx);
for (x = 0; x < MAX_EMULATED_READERS; x++)
{
const SCARD_READERSTATEA* readerA = &ctx->readerStateA[x];
const SCARD_READERSTATEW* readerW = &ctx->readerStateW[x];
if (hdl->unicode)
{
if (_wcscmp(readerW->szReader, hdl->szReader.pw) == 0)
{
*pcbAtrLen = scard_copy_strings(ctx, pbAtr, *pcbAtrLen, readerW->rgbAtr,
readerW->cbAtr);
}
}
else
{
if (strcmp(readerA->szReader, hdl->szReader.pc) == 0)
{
*pcbAtrLen = scard_copy_strings(ctx, pbAtr, *pcbAtrLen, readerA->rgbAtr,
readerA->cbAtr);
}
}
}
}
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardState } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardStatusA(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
LPSTR mszReaderNames, LPDWORD pcchReaderLen, LPDWORD pdwState,
LPDWORD pdwProtocol, LPBYTE pbAtr, LPDWORD pcbAtrLen)
{
LONG status = scard_handle_valid(smartcard, hCard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardStatusA { hCard: %p",
(void*)hCard);
if (status == SCARD_S_SUCCESS)
{
SCardContext* ctx;
SCardHandle* hdl = HashTable_GetItemValue(smartcard->handles, (const void*)hCard);
WINPR_ASSERT(hdl);
ctx = HashTable_GetItemValue(smartcard->contexts, (const void*)hdl->hContext);
WINPR_ASSERT(ctx);
if (pcchReaderLen)
*pcchReaderLen =
scard_copy_strings(ctx, mszReaderNames, *pcchReaderLen, hdl->szReader.pc,
(UINT32)strlen(hdl->szReader.pc) + 2);
if (pdwState)
*pdwState = SCARD_SPECIFIC;
if (pdwProtocol)
*pdwProtocol = SCARD_PROTOCOL_T1;
if (pcbAtrLen)
{
size_t x;
for (x = 0; x < MAX_EMULATED_READERS; x++)
{
const SCARD_READERSTATEA* reader = &ctx->readerStateA[x];
if (strcmp(reader->szReader, hdl->szReader.pc) == 0)
{
*pcbAtrLen =
scard_copy_strings(ctx, pbAtr, *pcbAtrLen, reader->rgbAtr, reader->cbAtr);
}
}
}
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardStatusA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardStatusW(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
LPWSTR mszReaderNames, LPDWORD pcchReaderLen, LPDWORD pdwState,
LPDWORD pdwProtocol, LPBYTE pbAtr, LPDWORD pcbAtrLen)
{
LONG status = scard_handle_valid(smartcard, hCard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardStatusW { hCard: %p",
(void*)hCard);
if (status == SCARD_S_SUCCESS)
{
SCardContext* ctx;
SCardHandle* hdl = HashTable_GetItemValue(smartcard->handles, (const void*)hCard);
WINPR_ASSERT(hdl);
ctx = HashTable_GetItemValue(smartcard->contexts, (const void*)hdl->hContext);
WINPR_ASSERT(ctx);
if (pcchReaderLen)
*pcchReaderLen =
scard_copy_strings(ctx, mszReaderNames, *pcchReaderLen, hdl->szReader.pw,
(UINT32)(_wcslen(hdl->szReader.pw) + 2) * sizeof(WCHAR)) /
sizeof(WCHAR);
if (pdwState)
*pdwState = SCARD_SPECIFIC;
if (pdwProtocol)
*pdwProtocol = SCARD_PROTOCOL_T1;
if (pcbAtrLen)
{
size_t x;
for (x = 0; x < MAX_EMULATED_READERS; x++)
{
const SCARD_READERSTATEW* reader = &ctx->readerStateW[x];
if (_wcscmp(reader->szReader, hdl->szReader.pw) == 0)
*pcbAtrLen =
scard_copy_strings(ctx, pbAtr, *pcbAtrLen, reader->rgbAtr, reader->cbAtr);
}
}
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardStatusW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardTransmit(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
LPCSCARD_IO_REQUEST pioSendPci, LPCBYTE pbSendBuffer,
DWORD cbSendLength, LPSCARD_IO_REQUEST pioRecvPci,
LPBYTE pbRecvBuffer, LPDWORD pcbRecvLength)
{
LONG status = scard_handle_valid(smartcard, hCard);
if (!pioSendPci || !pbSendBuffer || !pbRecvBuffer || !pcbRecvLength)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardTransmit { hCard: %p",
(void*)hCard);
if (status == SCARD_S_SUCCESS)
{
BYTE* response = NULL;
DWORD responseSize = 0;
SCardHandle* hdl = HashTable_GetItemValue(smartcard->handles, (const void*)hCard);
WINPR_ASSERT(hdl);
hdl->transmitcount++;
if (!vgids_process_apdu(hdl->vgids, pbSendBuffer, cbSendLength, &response, &responseSize))
status = SCARD_E_NO_SMARTCARD;
else
{
SCardContext* ctx =
HashTable_GetItemValue(smartcard->contexts, (const void*)hdl->hContext);
WINPR_ASSERT(ctx);
*pcbRecvLength =
scard_copy_strings(ctx, pbRecvBuffer, *pcbRecvLength, response, responseSize);
free(response);
/* Required */
if (pioRecvPci)
pioRecvPci->dwProtocol = hdl->dwActiveProtocol;
}
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardTransmit } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardGetTransmitCount(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
LPDWORD pcTransmitCount)
{
LONG status = scard_handle_valid(smartcard, hCard);
if (!pcTransmitCount)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardGetTransmitCount { hCard: %p",
(void*)hCard);
if (status == SCARD_S_SUCCESS)
{
SCardHandle* hdl = HashTable_GetItemValue(smartcard->handles, (const void*)hCard);
WINPR_ASSERT(hdl);
*pcTransmitCount = hdl->transmitcount;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetTransmitCount } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardControl(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
DWORD dwControlCode, LPCVOID lpInBuffer, DWORD cbInBufferSize,
LPVOID lpOutBuffer, DWORD cbOutBufferSize, LPDWORD lpBytesReturned)
{
LONG status = scard_handle_valid(smartcard, hCard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardControl { hCard: %p",
(void*)hCard);
if (status == SCARD_S_SUCCESS)
{
WINPR_UNUSED(dwControlCode);
WINPR_UNUSED(lpInBuffer);
WINPR_UNUSED(cbInBufferSize);
WINPR_UNUSED(lpOutBuffer);
WINPR_UNUSED(cbOutBufferSize);
WINPR_UNUSED(lpBytesReturned);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardControl } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardGetAttrib(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
DWORD dwAttrId, LPBYTE pbAttr, LPDWORD pcbAttrLen)
{
LONG status = scard_handle_valid(smartcard, hCard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardGetAttrib { hCard: %p",
(void*)hCard);
WINPR_UNUSED(dwAttrId);
WINPR_UNUSED(pbAttr);
WINPR_UNUSED(pcbAttrLen);
/* Not required, return not supported */
status = SCARD_F_INTERNAL_ERROR;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetAttrib } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardSetAttrib(SmartcardEmulationContext* smartcard, SCARDHANDLE hCard,
DWORD dwAttrId, LPCBYTE pbAttr, DWORD cbAttrLen)
{
LONG status = scard_handle_valid(smartcard, hCard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardSetAttrib { hCard: %p",
(void*)hCard);
WINPR_UNUSED(dwAttrId);
WINPR_UNUSED(pbAttr);
WINPR_UNUSED(cbAttrLen);
/* Not required, return not supported */
status = SCARD_F_INTERNAL_ERROR;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardSetAttrib } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardUIDlgSelectCardA(SmartcardEmulationContext* smartcard,
LPOPENCARDNAMEA_EX pDlgStruc)
{
LONG status;
WINPR_ASSERT(smartcard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardUIDlgSelectCardA {");
WINPR_UNUSED(pDlgStruc);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardUIDlgSelectCardA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardUIDlgSelectCardW(SmartcardEmulationContext* smartcard,
LPOPENCARDNAMEW_EX pDlgStruc)
{
LONG status;
WINPR_ASSERT(smartcard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardUIDlgSelectCardW {");
WINPR_UNUSED(pDlgStruc);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardUIDlgSelectCardW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_GetOpenCardNameA(SmartcardEmulationContext* smartcard,
LPOPENCARDNAMEA pDlgStruc)
{
LONG status;
WINPR_ASSERT(smartcard);
WLog_Print(smartcard->log, smartcard->log_default_level, "GetOpenCardNameA {");
WINPR_UNUSED(pDlgStruc);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"GetOpenCardNameA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_GetOpenCardNameW(SmartcardEmulationContext* smartcard,
LPOPENCARDNAMEW pDlgStruc)
{
LONG status;
WINPR_ASSERT(smartcard);
WLog_Print(smartcard->log, smartcard->log_default_level, "GetOpenCardNameW {");
WINPR_UNUSED(pDlgStruc);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"GetOpenCardNameW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardDlgExtendedError(SmartcardEmulationContext* smartcard)
{
LONG status;
WINPR_ASSERT(smartcard);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardDlgExtendedError {");
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardDlgExtendedError } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardReadCacheA(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
UUID* CardIdentifier, DWORD FreshnessCounter, LPSTR LookupName,
PBYTE Data, DWORD* DataLen)
{
DWORD count = 0;
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!CardIdentifier || !DataLen)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardReadCacheA { hContext: %p",
(void*)hContext);
if (DataLen)
{
count = *DataLen;
*DataLen = 0;
}
if (status == SCARD_S_SUCCESS)
{
SCardCacheItem* data;
SCardContext* value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value); /* Must be valid after Emulate_SCardIsValidContext */
data = HashTable_GetItemValue(value->cacheA, LookupName);
if (!data)
status = SCARD_W_CACHE_ITEM_NOT_FOUND;
else if (data->freshness != FreshnessCounter)
status = SCARD_W_CACHE_ITEM_STALE;
else
*DataLen = scard_copy_strings(value, Data, count, data->data, data->size);
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardReadCacheA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardReadCacheW(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
UUID* CardIdentifier, DWORD FreshnessCounter, LPWSTR LookupName,
PBYTE Data, DWORD* DataLen)
{
DWORD count = 0;
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!CardIdentifier || !DataLen)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardReadCacheW { hContext: %p",
(void*)hContext);
if (DataLen)
{
count = *DataLen;
*DataLen = 0;
}
if (status == SCARD_S_SUCCESS)
{
SCardCacheItem* data;
SCardContext* value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value); /* Must be valid after Emulate_SCardIsValidContext */
data = HashTable_GetItemValue(value->cacheW, LookupName);
if (!data)
status = SCARD_W_CACHE_ITEM_NOT_FOUND;
else if (data->freshness != FreshnessCounter)
status = SCARD_W_CACHE_ITEM_STALE;
else
*DataLen = scard_copy_strings(value, Data, count, data->data, data->size);
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardReadCacheW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
static BOOL insert_data(wHashTable* table, DWORD FreshnessCounter, const void* key,
const PBYTE Data, DWORD DataLen)
{
BOOL rc;
SCardCacheItem* item;
WINPR_ASSERT(table);
WINPR_ASSERT(key);
if (DataLen > MAX_CACHE_ITEM_SIZE)
return SCARD_W_CACHE_ITEM_TOO_BIG;
if (HashTable_Count(table) > MAX_CACHE_ITEM_VALUES)
return SCARD_E_WRITE_TOO_MANY;
item = HashTable_GetItemValue(table, key);
if (!item)
{
item = calloc(1, sizeof(SCardCacheItem));
if (!item)
return SCARD_E_NO_MEMORY;
rc = HashTable_Insert(table, key, item);
if (!rc)
{
free(item);
return SCARD_E_NO_MEMORY;
}
}
if (item->freshness > FreshnessCounter)
return SCARD_W_CACHE_ITEM_STALE;
item->freshness = FreshnessCounter;
item->size = DataLen;
memcpy(item->data, Data, DataLen);
return SCARD_S_SUCCESS;
}
LONG WINAPI Emulate_SCardWriteCacheA(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
UUID* CardIdentifier, DWORD FreshnessCounter, LPSTR LookupName,
PBYTE Data, DWORD DataLen)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!CardIdentifier)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardWriteCacheA { hContext: %p",
(void*)hContext);
if (status == SCARD_S_SUCCESS)
{
SCardContext* value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value); /* Must be valid after Emulate_SCardIsValidContext */
status = insert_data(value->cacheA, FreshnessCounter, LookupName, Data, DataLen);
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardWriteCacheA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardWriteCacheW(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
UUID* CardIdentifier, DWORD FreshnessCounter,
LPWSTR LookupName, PBYTE Data, DWORD DataLen)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!CardIdentifier)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardWriteCacheW { hContext: %p",
(void*)hContext);
if (status == SCARD_S_SUCCESS)
{
SCardContext* value = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(value); /* Must be valid after Emulate_SCardIsValidContext */
status = insert_data(value->cacheW, FreshnessCounter, LookupName, Data, DataLen);
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardWriteCacheW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardGetReaderIconA(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCSTR szReaderName, LPBYTE pbIcon, LPDWORD pcbIcon)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!szReaderName || !pcbIcon)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardGetReaderIconA { hContext: %p",
(void*)hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_a(smartcard, hContext, szReaderName);
if (status == SCARD_S_SUCCESS)
{
SCardContext* ctx = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(ctx);
if (pbIcon)
*pcbIcon = scard_copy_strings(ctx, pbIcon, *pcbIcon, resources_FreeRDP_ico,
resources_FreeRDP_ico_len);
else
*pcbIcon = resources_FreeRDP_ico_len;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetReaderIconA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardGetReaderIconW(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
LPCWSTR szReaderName, LPBYTE pbIcon, LPDWORD pcbIcon)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!szReaderName || !pcbIcon)
status = SCARD_E_INVALID_PARAMETER;
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardGetReaderIconW { hContext: %p",
(void*)hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_w(smartcard, hContext, szReaderName);
if (status == SCARD_S_SUCCESS)
{
SCardContext* ctx = HashTable_GetItemValue(smartcard->contexts, (const void*)hContext);
WINPR_ASSERT(ctx);
if (pbIcon)
*pcbIcon = scard_copy_strings(ctx, pbIcon, *pcbIcon, resources_FreeRDP_ico,
resources_FreeRDP_ico_len);
else
*pcbIcon = resources_FreeRDP_ico_len;
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetReaderIconW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardGetDeviceTypeIdA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szReaderName,
LPDWORD pdwDeviceTypeId)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!pdwDeviceTypeId)
status = SCARD_E_INVALID_PARAMETER;
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_a(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardGetDeviceTypeIdA { hContext: %p",
(void*)hContext);
if (status == SCARD_S_SUCCESS)
{
*pdwDeviceTypeId = SCARD_READER_TYPE_USB; // SCARD_READER_TYPE_TPM
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetDeviceTypeIdA } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardGetDeviceTypeIdW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szReaderName,
LPDWORD pdwDeviceTypeId)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (!pdwDeviceTypeId)
status = SCARD_E_INVALID_PARAMETER;
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_w(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardGetDeviceTypeIdW { hContext: %p",
(void*)hContext);
if (status == SCARD_S_SUCCESS)
{
*pdwDeviceTypeId = SCARD_READER_TYPE_USB; // SCARD_READER_TYPE_TPM
}
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetDeviceTypeIdW } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status),
status);
return status;
}
LONG WINAPI Emulate_SCardGetReaderDeviceInstanceIdA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCSTR szReaderName,
LPSTR szDeviceInstanceId,
LPDWORD pcchDeviceInstanceId)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_a(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetReaderDeviceInstanceIdA { hContext: %p", (void*)hContext);
WINPR_UNUSED(szDeviceInstanceId);
WINPR_UNUSED(pcchDeviceInstanceId);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetReaderDeviceInstanceIdA } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardGetReaderDeviceInstanceIdW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext, LPCWSTR szReaderName,
LPWSTR szDeviceInstanceId,
LPDWORD pcchDeviceInstanceId)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
if (status == SCARD_S_SUCCESS)
status = scard_reader_name_valid_w(smartcard, hContext, szReaderName);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetReaderDeviceInstanceIdW { hContext: %p", (void*)hContext);
WINPR_UNUSED(szDeviceInstanceId);
WINPR_UNUSED(pcchDeviceInstanceId);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardGetReaderDeviceInstanceIdW } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardListReadersWithDeviceInstanceIdA(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext,
LPCSTR szDeviceInstanceId,
LPSTR mszReaders, LPDWORD pcchReaders)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListReadersWithDeviceInstanceIdA { hContext: %p", (void*)hContext);
WINPR_UNUSED(szDeviceInstanceId);
WINPR_UNUSED(mszReaders);
WINPR_UNUSED(pcchReaders);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListReadersWithDeviceInstanceIdA } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardListReadersWithDeviceInstanceIdW(SmartcardEmulationContext* smartcard,
SCARDCONTEXT hContext,
LPCWSTR szDeviceInstanceId,
LPWSTR mszReaders, LPDWORD pcchReaders)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListReadersWithDeviceInstanceIdW { hContext: %p", (void*)hContext);
WINPR_UNUSED(szDeviceInstanceId);
WINPR_UNUSED(mszReaders);
WINPR_UNUSED(pcchReaders);
/* Not required, return not supported */
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardListReadersWithDeviceInstanceIdW } status: %s (0x%08" PRIX32 ")",
SCardGetErrorString(status), status);
return status;
}
LONG WINAPI Emulate_SCardAudit(SmartcardEmulationContext* smartcard, SCARDCONTEXT hContext,
DWORD dwEvent)
{
LONG status = Emulate_SCardIsValidContext(smartcard, hContext);
WINPR_UNUSED(dwEvent);
WLog_Print(smartcard->log, smartcard->log_default_level, "SCardAudit { hContext: %p",
(void*)hContext);
// TODO: Implement
status = SCARD_E_UNSUPPORTED_FEATURE;
WLog_Print(smartcard->log, smartcard->log_default_level,
"SCardAudit } status: %s (0x%08" PRIX32 ")", SCardGetErrorString(status), status);
return status;
}
static BOOL context_equals(const void* pva, const void* pvb)
{
const SCARDCONTEXT a = (const SCARDCONTEXT)pva;
const SCARDCONTEXT b = (const SCARDCONTEXT)pvb;
if (!a && !b)
return TRUE;
if (!a || !b)
return FALSE;
return a == b;
}
static BOOL handle_equals(const void* pva, const void* pvb)
{
const SCARDHANDLE a = (const SCARDHANDLE)pva;
const SCARDHANDLE b = (const SCARDHANDLE)pvb;
if (!a && !b)
return TRUE;
if (!a || !b)
return FALSE;
return a == b;
}
SmartcardEmulationContext* Emulate_New(const rdpSettings* settings)
{
SmartcardEmulationContext* smartcard;
WINPR_ASSERT(settings);
smartcard = calloc(1, sizeof(SmartcardEmulationContext));
if (!smartcard)
goto fail;
smartcard->settings = settings;
smartcard->log = WLog_Get("EmulateSCard");
if (!smartcard->log)
goto fail;
smartcard->log_default_level = WLOG_TRACE;
smartcard->contexts = HashTable_New(FALSE);
if (!smartcard->contexts)
goto fail;
else
{
wObject* obj = HashTable_KeyObject(smartcard->contexts);
WINPR_ASSERT(obj);
obj->fnObjectEquals = context_equals;
}
if (!smartcard->contexts)
goto fail;
else
{
wObject* obj = HashTable_ValueObject(smartcard->contexts);
WINPR_ASSERT(obj);
obj->fnObjectFree = scard_context_free;
}
smartcard->handles = HashTable_New(FALSE);
if (!smartcard->handles)
goto fail;
else
{
wObject* obj = HashTable_KeyObject(smartcard->handles);
WINPR_ASSERT(obj);
obj->fnObjectEquals = handle_equals;
}
if (!smartcard->handles)
goto fail;
else
{
wObject* obj = HashTable_ValueObject(smartcard->handles);
WINPR_ASSERT(obj);
obj->fnObjectFree = scard_handle_free;
}
return smartcard;
fail:
Emulate_Free(smartcard);
return NULL;
}
void Emulate_Free(SmartcardEmulationContext* context)
{
if (!context)
return;
HashTable_Free(context->handles);
HashTable_Free(context->contexts);
free(context);
}
BOOL Emulate_IsConfigured(SmartcardEmulationContext* context)
{
BOOL rc = FALSE;
vgidsContext* vgids;
const char* pem = NULL;
const char* key = NULL;
const char* pin = NULL;
WINPR_ASSERT(context);
pem = freerdp_settings_get_string(context->settings, FreeRDP_SmartcardCertificate);
key = freerdp_settings_get_string(context->settings, FreeRDP_SmartcardPrivateKey);
pin = freerdp_settings_get_string(context->settings, FreeRDP_Password);
/* Cache result only, if no initialization arguments changed. */
if ((context->pem == pem) && (context->key == key) && (context->pin == pin))
return context->configured;
context->pem = pem;
context->key = key;
context->pin = pin;
vgids = vgids_new();
if (vgids)
rc = vgids_init(vgids, context->pem, context->key, context->pin);
vgids_free(vgids);
context->configured = rc;
return rc;
}
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