/**
* FreeRDP: A Remote Desktop Protocol Implementation
* Smartcard API test program
*
* This simple program can be used to trigger calls for (almost) the
* entire SCARD API.
* Compile on windows, connect with FreeRDP via RDP with smartcard
* redirection enabled and run this test program on the windows
* machine.
*
* Copyright 2020 Armin Novak <armin.novak@thincast.com>
* Copyright 2020 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 <iostream>
#include <string>
#include <sstream>
#include <locale>
#include <codecvt>
#include <comdef.h>
#include <winscard.h>
static const WCHAR* listW[] = { nullptr, L"SCard$AllReaders\000", L"SCard$DefaultReaders\000",
L"SCard$LocalReaders\000", L"SCard$SystemReaders\000" };
static const char* listA[] = { nullptr, "SCard$AllReaders\000", "SCard$DefaultReaders\000",
"SCard$LocalReaders\000", "SCard$SystemReaders\000" };
static std::string scope2str(DWORD scope)
{
switch (scope)
{
case SCARD_SCOPE_USER:
return "SCARD_SCOPE_USER";
case SCARD_SCOPE_TERMINAL:
return "SCARD_SCOPE_TERMINAL";
case SCARD_SCOPE_SYSTEM:
return "SCARD_SCOPE_SYSTEM";
default:
return "UNKNOWN";
}
}
static std::string err2str(LONG code)
{
switch (code)
{
case ERROR_BROKEN_PIPE:
return "ERROR_BROKEN_PIPE";
case SCARD_E_BAD_SEEK:
return "SCARD_E_BAD_SEEK";
case SCARD_E_CANCELLED:
return "SCARD_E_CANCELLED";
case SCARD_E_CANT_DISPOSE:
return "SCARD_E_CANT_DISPOSE";
case SCARD_E_CARD_UNSUPPORTED:
return "SCARD_E_CARD_UNSUPPORTED";
case SCARD_E_CERTIFICATE_UNAVAILABLE:
return "SCARD_E_CERTIFICATE_UNAVAILABLE";
case SCARD_E_COMM_DATA_LOST:
return "SCARD_E_COMM_DATA_LOST";
case SCARD_E_DIR_NOT_FOUND:
return "SCARD_E_DIR_NOT_FOUND";
case SCARD_E_DUPLICATE_READER:
return "SCARD_E_DUPLICATE_READER";
case SCARD_E_FILE_NOT_FOUND:
return "SCARD_E_FILE_NOT_FOUND";
case SCARD_E_ICC_CREATEORDER:
return "SCARD_E_ICC_CREATEORDER";
case SCARD_E_ICC_INSTALLATION:
return "SCARD_E_ICC_INSTALLATION";
case SCARD_E_INSUFFICIENT_BUFFER:
return "SCARD_E_INSUFFICIENT_BUFFER";
case SCARD_E_INVALID_ATR:
return "SCARD_E_INVALID_ATR";
case SCARD_E_INVALID_CHV:
return "SCARD_E_INVALID_CHV";
case SCARD_E_INVALID_HANDLE:
return "SCARD_E_INVALID_HANDLE";
case SCARD_E_INVALID_PARAMETER:
return "SCARD_E_INVALID_PARAMETER";
case SCARD_E_INVALID_TARGET:
return "SCARD_E_INVALID_TARGET";
case SCARD_E_INVALID_VALUE:
return "SCARD_E_INVALID_VALUE";
case SCARD_E_NO_ACCESS:
return "SCARD_E_NO_ACCESS";
case SCARD_E_NO_DIR:
return "SCARD_E_NO_DIR";
case SCARD_E_NO_FILE:
return "SCARD_E_NO_FILE";
case SCARD_E_NO_KEY_CONTAINER:
return "SCARD_E_NO_KEY_CONTAINER";
case SCARD_E_NO_MEMORY:
return "SCARD_E_NO_MEMORY";
case SCARD_E_NO_PIN_CACHE:
return "SCARD_E_NO_PIN_CACHE";
case SCARD_E_NO_READERS_AVAILABLE:
return "SCARD_E_NO_READERS_AVAILABLE";
case SCARD_E_NO_SERVICE:
return "SCARD_E_NO_SERVICE";
case SCARD_E_NO_SMARTCARD:
return "SCARD_E_NO_SMARTCARD";
case SCARD_E_NO_SUCH_CERTIFICATE:
return "SCARD_E_NO_SUCH_CERTIFICATE";
case SCARD_E_NOT_READY:
return "SCARD_E_NOT_READY";
case SCARD_E_NOT_TRANSACTED:
return "SCARD_E_NOT_TRANSACTED";
case SCARD_E_PCI_TOO_SMALL:
return "SCARD_E_PCI_TOO_SMALL";
case SCARD_E_PIN_CACHE_EXPIRED:
return "SCARD_E_PIN_CACHE_EXPIRED";
case SCARD_E_PROTO_MISMATCH:
return "SCARD_E_PROTO_MISMATCH";
case SCARD_E_READ_ONLY_CARD:
return "SCARD_E_READ_ONLY_CARD";
case SCARD_E_READER_UNAVAILABLE:
return "SCARD_E_READER_UNAVAILABLE";
case SCARD_E_READER_UNSUPPORTED:
return "SCARD_E_READER_UNSUPPORTED";
case SCARD_E_SERVER_TOO_BUSY:
return "SCARD_E_SERVER_TOO_BUSY";
case SCARD_E_SERVICE_STOPPED:
return "SCARD_E_SERVICE_STOPPED";
case SCARD_E_SHARING_VIOLATION:
return "SCARD_E_SHARING_VIOLATION";
case SCARD_E_SYSTEM_CANCELLED:
return "SCARD_E_SYSTEM_CANCELLED";
case SCARD_E_TIMEOUT:
return "SCARD_E_TIMEOUT";
case SCARD_E_UNEXPECTED:
return "SCARD_E_UNEXPECTED";
case SCARD_E_UNKNOWN_CARD:
return "SCARD_E_UNKNOWN_CARD";
case SCARD_E_UNKNOWN_READER:
return "SCARD_E_UNKNOWN_READER";
case SCARD_E_UNKNOWN_RES_MNG:
return "SCARD_E_UNKNOWN_RES_MNG";
case SCARD_E_UNSUPPORTED_FEATURE:
return "SCARD_E_UNSUPPORTED_FEATURE";
case SCARD_E_WRITE_TOO_MANY:
return "SCARD_E_WRITE_TOO_MANY";
case SCARD_F_COMM_ERROR:
return "SCARD_F_COMM_ERROR";
case SCARD_F_INTERNAL_ERROR:
return "SCARD_F_INTERNAL_ERROR";
case SCARD_F_UNKNOWN_ERROR:
return "SCARD_F_UNKNOWN_ERROR";
case SCARD_F_WAITED_TOO_LONG:
return "SCARD_F_WAITED_TOO_LONG";
case SCARD_P_SHUTDOWN:
return "SCARD_P_SHUTDOWN";
case SCARD_S_SUCCESS:
return "SCARD_S_SUCCESS";
case SCARD_W_CANCELLED_BY_USER:
return "SCARD_W_CANCELLED_BY_USER";
case SCARD_W_CACHE_ITEM_NOT_FOUND:
return "SCARD_W_CACHE_ITEM_NOT_FOUND";
case SCARD_W_CACHE_ITEM_STALE:
return "SCARD_W_CACHE_ITEM_STALE";
case SCARD_W_CACHE_ITEM_TOO_BIG:
return "SCARD_W_CACHE_ITEM_TOO_BIG";
case SCARD_W_CARD_NOT_AUTHENTICATED:
return "SCARD_W_CARD_NOT_AUTHENTICATED";
case SCARD_W_CHV_BLOCKED:
return "SCARD_W_CHV_BLOCKED";
case SCARD_W_EOF:
return "SCARD_W_EOF";
case SCARD_W_REMOVED_CARD:
return "SCARD_W_REMOVED_CARD";
case SCARD_W_RESET_CARD:
return "SCARD_W_RESET_CARD";
case SCARD_W_SECURITY_VIOLATION:
return "SCARD_W_SECURITY_VIOLATION";
case SCARD_W_UNPOWERED_CARD:
return "SCARD_W_UNPOWERED_CARD";
case SCARD_W_UNRESPONSIVE_CARD:
return "SCARD_W_UNRESPONSIVE_CARD";
case SCARD_W_UNSUPPORTED_CARD:
return "SCARD_W_UNSUPPORTED_CARD";
case SCARD_W_WRONG_CHV:
return "SCARD_W_WRONG_CHV";
default:
return "UNKNOWN";
}
}
static std::wstring err2wstr(LONG code)
{
auto str = err2str(code);
std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
return converter.from_bytes(str);
}
#if 0
static bool test_listreadergroups(SCARDCONTEXT hContext) {
auto rc = SCardListReaderGroupsA(hContext, &groups, &foobar);
rc = SCardListReaderGroupsW(hContext, &groups, &foobar);
}
#endif
static bool test_valid(SCARDCONTEXT context)
{
auto rc = SCardIsValidContext(context);
if (rc)
std::cerr << "SCardIsValidContext failed with " << err2str(rc) << std::endl;
return true;
}
static bool test_list_readers_a(SCARDCONTEXT context)
{
for (auto cur : listA)
{
LPSTR mszReaders = nullptr;
DWORD chReaders = SCARD_AUTOALLOCATE;
auto rc = SCardListReadersA(context, cur, reinterpret_cast<LPSTR>(&mszReaders), &chReaders);
if (!cur)
{
cur = "NULL";
}
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardListReadersA [" << cur << "] failed with " << err2str(rc)
<< std::endl;
}
else
{
auto start = mszReaders;
auto end = &mszReaders[chReaders];
std::cout << "SCardListReadersA [" << cur << "] " << chReaders << " [";
while (start < end)
{
std::cout << start << ", ";
start += strnlen(start, chReaders) + 2;
}
std::cout << "]" << std::endl;
}
SCardFreeMemory(context, mszReaders);
}
return true;
}
static bool test_list_readers_w(SCARDCONTEXT context)
{
for (auto cur : listW)
{
LPWSTR mszReaders = nullptr;
DWORD chReaders = SCARD_AUTOALLOCATE;
auto rc =
SCardListReadersW(context, cur, reinterpret_cast<LPWSTR>(&mszReaders), &chReaders);
if (!cur)
{
cur = L"NULL";
}
if (rc != SCARD_S_SUCCESS)
{
std::wcerr << L"SCardListReadersW [" << cur << L"] failed with " << err2wstr(rc)
<< std::endl;
}
else
{
auto start = mszReaders;
auto end = &mszReaders[chReaders];
std::wcout << L"SCardListReadersW [" << cur << L"] " << chReaders << L" [";
while (start < end)
{
std::wcout << start << L", ";
start += wcsnlen(start, chReaders) + 2;
}
std::wcout << L"]" << std::endl;
}
SCardFreeMemory(context, mszReaders);
}
return true;
}
static bool test_list_reader_groups_a(SCARDCONTEXT context)
{
LPSTR mszReaders = nullptr;
DWORD chReaders = SCARD_AUTOALLOCATE;
auto rc = SCardListReaderGroupsA(context, reinterpret_cast<LPSTR>(&mszReaders), &chReaders);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardListReaderGroupsA failed with " << err2str(rc) << std::endl;
}
else
{
auto start = mszReaders;
auto end = &mszReaders[chReaders];
std::cout << "SCardListReaderGroupsA " << chReaders << " [";
while (start < end)
{
std::cout << start << ", ";
start += strnlen(start, chReaders) + 2;
}
std::cout << "]" << std::endl;
}
SCardFreeMemory(context, mszReaders);
return true;
}
static bool test_list_reader_groups_w(SCARDCONTEXT context)
{
LPWSTR mszReaders = nullptr;
DWORD chReaders = SCARD_AUTOALLOCATE;
auto rc = SCardListReaderGroupsW(context, reinterpret_cast<LPWSTR>(&mszReaders), &chReaders);
if (rc != SCARD_S_SUCCESS)
{
std::wcerr << L"SCardListReaderGroupsW failed with " << err2wstr(rc) << std::endl;
}
else
{
auto start = mszReaders;
auto end = &mszReaders[chReaders];
std::wcout << L"SCardListReaderGroupsW " << chReaders << L" [";
while (start < end)
{
std::wcout << start << L", ";
start += wcsnlen(start, chReaders) + 2;
}
std::wcout << L"]" << std::endl;
}
SCardFreeMemory(context, mszReaders);
return true;
}
static bool test_introduce_forget_reader_groups_a(SCARDCONTEXT context)
{
LPSTR group = "somefancygroup";
auto rc = SCardIntroduceReaderGroupA(context, group);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardIntroduceReaderGroupA failed with " << err2str(rc) << std::endl;
return false;
}
else
{
rc = SCardForgetReaderGroupA(context, group);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardForgetReaderGroupA failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
}
static bool test_introduce_forget_reader_groups_w(SCARDCONTEXT context)
{
LPWSTR group = L"somefancygroup";
auto rc = SCardIntroduceReaderGroupW(context, group);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardIntroduceReaderGroupW failed with " << err2str(rc) << std::endl;
return false;
}
else
{
rc = SCardForgetReaderGroupW(context, group);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardForgetReaderGroupW failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
}
static bool test_introduce_forget_reader_a(SCARDCONTEXT context)
{
LPSTR reader = "somefancygroup";
LPSTR device = "otherfancy";
auto rc = SCardIntroduceReaderA(context, reader, device);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardIntroduceReaderA failed with " << err2str(rc) << std::endl;
return false;
}
else
{
rc = SCardForgetReaderA(context, reader);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardForgetReaderA failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
}
static bool test_introduce_forget_reader_w(SCARDCONTEXT context)
{
LPWSTR reader = L"somefancygroup";
LPWSTR device = L"otherfancy";
auto rc = SCardIntroduceReaderW(context, reader, device);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardIntroduceReaderW failed with " << err2str(rc) << std::endl;
return false;
}
else
{
rc = SCardForgetReaderW(context, reader);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardForgetReaderW failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
}
static bool test_list_cards_a(SCARDCONTEXT context)
{
DWORD chCards = SCARD_AUTOALLOCATE;
LPSTR mszCards = nullptr;
auto rc =
SCardListCardsA(context, nullptr, nullptr, 0, reinterpret_cast<LPSTR>(&mszCards), &chCards);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardListCardsA failed with " << err2str(rc) << std::endl;
}
else
{
auto start = mszCards;
auto end = &mszCards[chCards];
std::cout << "SCardListCardsA " << chCards << " [";
while (start < end)
{
std::cout << start << ", ";
start += strnlen(start, chCards) + 2;
}
std::cout << "]" << std::endl;
}
return true;
}
static bool test_list_cards_w(SCARDCONTEXT context)
{
DWORD chCards = SCARD_AUTOALLOCATE;
LPWSTR mszCards = nullptr;
auto rc = SCardListCardsW(context, nullptr, nullptr, 0, reinterpret_cast<LPWSTR>(&mszCards),
&chCards);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardListCardsW failed with " << err2str(rc) << std::endl;
}
else
{
auto start = mszCards;
auto end = &mszCards[chCards];
std::cout << "SCardListCardsW " << chCards << " [";
while (start < end)
{
std::wcout << start << L", ";
start += wcsnlen(start, chCards) + 2;
}
std::cout << "]" << std::endl;
}
return true;
}
static bool test_cache_a(SCARDCONTEXT context)
{
BYTE wdata[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
const DWORD wdatalen = sizeof(wdata);
BYTE data[32] = {};
DWORD datalen = sizeof(data);
LPSTR name = "testdata";
UUID id = {};
auto rc = SCardWriteCacheA(context, &id, 0, name, wdata, wdatalen);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardWriteCacheA failed with " << err2str(rc) << std::endl;
return false;
}
rc = SCardReadCacheA(context, &id, 0, name, data, &datalen);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardReadCacheA failed with " << err2str(rc) << std::endl;
return false;
}
if (wdatalen != datalen)
{
std::cerr << "SCardWriteCacheA wrote " << wdatalen << "bytes, SCardReadCacheA read "
<< datalen << "bytes" << std::endl;
return false;
}
if (memcmp(wdata, data, wdatalen) != 0)
{
std::cerr << "SCardWriteCacheA / SCardReadCacheA data corruption detected" << std::endl;
return false;
}
return true;
}
static bool test_cache_w(SCARDCONTEXT context)
{
BYTE wdata[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
const DWORD wdatalen = sizeof(wdata);
BYTE data[32] = {};
DWORD datalen = sizeof(data);
LPWSTR name = L"testdata";
UUID id = {};
auto rc = SCardWriteCacheW(context, &id, 0, name, wdata, wdatalen);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardWriteCacheW failed with " << err2str(rc) << std::endl;
return false;
}
rc = SCardReadCacheW(context, &id, 0, name, data, &datalen);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardReadCacheW failed with " << err2str(rc) << std::endl;
return false;
}
if (wdatalen != datalen)
{
std::cerr << "SCardReadCacheW wrote " << wdatalen << "bytes, SCardReadCacheW read "
<< datalen << "bytes" << std::endl;
return false;
}
if (memcmp(wdata, data, wdatalen) != 0)
{
std::cerr << "SCardReadCacheW / SCardReadCacheW data corruption detected" << std::endl;
return false;
}
return true;
}
static bool test_reader_icon_a(SCARDCONTEXT context)
{
LPSTR name = "Gemalto PC Twin Reader 00 00\0\0";
LPBYTE pbIcon = nullptr;
DWORD cbIcon = SCARD_AUTOALLOCATE;
auto rc = SCardGetReaderIconA(context, name, reinterpret_cast<LPBYTE>(&pbIcon), &cbIcon);
SCardFreeMemory(context, pbIcon);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardGetReaderIconA failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
static bool test_reader_icon_w(SCARDCONTEXT context)
{
LPWSTR name = L"Gemalto PC Twin Reader 00 00\0\0";
LPBYTE pbIcon = nullptr;
DWORD cbIcon = SCARD_AUTOALLOCATE;
auto rc = SCardGetReaderIconW(context, name, reinterpret_cast<LPBYTE>(&pbIcon), &cbIcon);
SCardFreeMemory(context, pbIcon);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardGetReaderIconW failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
static bool test_locate_cards_a(SCARDCONTEXT context)
{
LPSTR name = "Gemalto PC Twin Reader 00 00\0\0";
SCARD_READERSTATEA rgReaderStates[16] = {};
auto rc = SCardLocateCardsA(context, name, rgReaderStates, ARRAYSIZE(rgReaderStates));
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardLocateCardsA failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
static bool test_locate_cards_w(SCARDCONTEXT context)
{
LPWSTR name = L"Gemalto PC Twin Reader 00 00\0\0";
SCARD_READERSTATEW rgReaderStates[16] = {};
auto rc = SCardLocateCardsW(context, name, rgReaderStates, ARRAYSIZE(rgReaderStates));
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardLocateCardsW failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
static bool test_locate_cards_by_atr_a(SCARDCONTEXT context)
{
SCARD_READERSTATEA rgReaderStates[16] = {};
SCARD_ATRMASK rgAtrMasks[16] = {};
auto rc = SCardLocateCardsByATRA(context, rgAtrMasks, ARRAYSIZE(rgAtrMasks), rgReaderStates,
ARRAYSIZE(rgReaderStates));
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardLocateCardsByATRA failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
static bool test_locate_cards_by_atr_w(SCARDCONTEXT context)
{
SCARD_READERSTATEW rgReaderStates[16] = {};
SCARD_ATRMASK rgAtrMasks[16] = {};
auto rc = SCardLocateCardsByATRW(context, rgAtrMasks, ARRAYSIZE(rgAtrMasks), rgReaderStates,
ARRAYSIZE(rgReaderStates));
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardLocateCardsByATRW failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
static bool test_devicetype_id_a(SCARDCONTEXT context)
{
BYTE data[32] = {};
LPSTR name = "testdata";
DWORD type;
auto rc = SCardGetDeviceTypeIdA(context, name, &type);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardGetDeviceTypeIdA failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
static bool test_devicetype_id_w(SCARDCONTEXT context)
{
BYTE data[32] = {};
LPWSTR name = L"testdata";
DWORD type;
auto rc = SCardGetDeviceTypeIdW(context, name, &type);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardGetDeviceTypeIdW failed with " << err2str(rc) << std::endl;
return false;
}
return true;
}
static bool test_transmitcount(SCARDHANDLE handle)
{
BYTE data[32] = {};
LPWSTR name = L"testdata";
DWORD count;
auto rc = SCardGetTransmitCount(handle, &count);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardGetTransmitCount failed with " << err2str(rc) << std::endl;
return false;
}
std::cout << "SCardGetTransmitCount() " << count << std::endl;
return true;
}
static bool test_status_a(SCARDHANDLE handle)
{
BYTE data[32] = {};
LPWSTR name = L"testdata";
DWORD count;
/*
auto rc = SCardStatusA(handle, names, len, &state, &protocol, attr, &attrlen);
if (rc != SCARD_S_SUCCESS) {
std::cerr << "SCardGetDeviceTypeIdW failed with " << err2str(rc) << std::endl;
return false;
}
*/
return true;
}
static bool test_status_w(SCARDHANDLE handle)
{
BYTE data[32] = {};
LPWSTR name = L"testdata";
DWORD count;
/*
auto rc = SCardStatusA(handle, names, len, &state, &protocol, attr, &attrlen);
if (rc != SCARD_S_SUCCESS) {
std::cerr << "SCardGetDeviceTypeIdW failed with " << err2str(rc) << std::endl;
return false;
}
*/
return true;
}
static bool test_get_attrib(SCARDCONTEXT context, SCARDHANDLE handle)
{
DWORD attrlen = SCARD_AUTOALLOCATE;
LPBYTE attr = nullptr;
auto rc =
SCardGetAttrib(handle, SCARD_ATTR_ATR_STRING, reinterpret_cast<LPBYTE>(&attr), &attrlen);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardGetAttrib failed with " << err2str(rc) << std::endl;
return false;
}
std::cout << "SCardGetAttrib [" << attrlen << "]: " << (char*)attr << std::endl;
SCardFreeMemory(context, attr);
return true;
}
static bool test_set_attrib(SCARDCONTEXT context, SCARDHANDLE handle)
{
DWORD attrlen = SCARD_AUTOALLOCATE;
BYTE attr[] = "0123456789";
auto rc = SCardSetAttrib(handle, SCARD_ATTR_SUPRESS_T1_IFS_REQUEST, attr, ARRAYSIZE(attr));
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardSetAttrib failed with " << err2str(rc) << std::endl;
return false;
}
std::cout << "SCardSetAttrib [" << attrlen << "]: " << (char*)attr << std::endl;
SCardFreeMemory(context, attr);
return true;
}
int main()
{
std::cout << "Hello World!" << std::endl;
try
{
auto scopes = { SCARD_SCOPE_USER, SCARD_SCOPE_SYSTEM };
for (auto scope : scopes)
{
SCARDCONTEXT context;
auto rc = SCardEstablishContext(scope, nullptr, nullptr, &context);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardEstablishContext [" << scope2str(scope) << "] failed with "
<< err2str(rc) << std::endl;
}
else
{
std::cerr << "SCardEstablishContext [" << scope2str(scope) << "] success"
<< std::endl;
test_valid(context);
test_list_reader_groups_a(context);
test_list_reader_groups_w(context);
test_list_readers_a(context);
test_list_readers_w(context);
test_list_cards_a(context);
test_list_cards_w(context);
test_introduce_forget_reader_groups_a(context);
test_introduce_forget_reader_groups_w(context);
test_introduce_forget_reader_a(context);
test_introduce_forget_reader_w(context);
// TODO: Introduce/Remove reader to group
test_locate_cards_a(context);
test_locate_cards_w(context);
test_locate_cards_by_atr_a(context);
test_locate_cards_by_atr_w(context);
test_cache_a(context);
test_cache_w(context);
test_reader_icon_a(context);
test_reader_icon_w(context);
test_devicetype_id_a(context);
test_devicetype_id_w(context);
// TODO: statuschange
// TODO: begin/end transaction
// TODO: state
// TODO: transmit
// TODO: control
{
DWORD protocol;
SCARDHANDLE handle = 0;
LPSTR mszReaders;
DWORD chReaders = SCARD_AUTOALLOCATE;
LONG status = SCardListReadersA(
context, nullptr, reinterpret_cast<LPSTR>(&mszReaders), &chReaders);
if (status == SCARD_S_SUCCESS)
status = SCardConnectA(context, mszReaders, SCARD_SHARE_SHARED,
SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1 |
SCARD_PROTOCOL_Tx | SCARD_PROTOCOL_RAW,
&handle, &protocol);
SCardFreeMemory(context, mszReaders);
if (status != SCARD_S_SUCCESS)
{
std::cerr << "SCardConnectA ["
<< "] failed with " << err2str(status) << std::endl;
}
else
{
test_status_a(handle);
test_status_w(handle);
test_get_attrib(context, handle);
test_set_attrib(context, handle);
test_transmitcount(handle);
status = SCardDisconnect(handle, 0);
if (status)
{
std::cerr << "SCardDisconnect ["
<< "] failed with " << err2str(status) << std::endl;
}
}
}
{
DWORD protocol;
SCARDHANDLE handle = 0;
LPWSTR mszReaders;
DWORD chReaders = SCARD_AUTOALLOCATE;
LONG status = SCardListReadersW(
context, nullptr, reinterpret_cast<LPWSTR>(&mszReaders), &chReaders);
if (status == SCARD_S_SUCCESS)
status = SCardConnectW(context, mszReaders, SCARD_SHARE_SHARED,
SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1 |
SCARD_PROTOCOL_Tx | SCARD_PROTOCOL_RAW,
&handle, &protocol);
SCardFreeMemory(context, mszReaders);
if (status != SCARD_S_SUCCESS)
{
std::cerr << "SCardConnectW ["
<< "] failed with " << err2str(status) << std::endl;
}
else
{
test_status_a(handle);
test_status_w(handle);
test_get_attrib(context, handle);
test_set_attrib(context, handle);
test_transmitcount(handle);
status = SCardDisconnect(handle, 0);
if (status)
{
std::cerr << "SCardDisconnect ["
<< "] failed with " << err2str(status) << std::endl;
}
}
}
rc = SCardReleaseContext(context);
if (rc != SCARD_S_SUCCESS)
{
std::cerr << "SCardReleaseContext [" << scope2str(scope) << "] failed with "
<< err2str(rc) << std::endl;
}
}
}
}
catch (...)
{
std::cerr << "exception!!!!" << std::endl;
}
return 0;
}