我一定做错了什么,但我看不清楚。
我试图让VERIFY命令显示剩余的尝试次数。 (我也试图输入个人识别码,但是当我无法完成任何工作时,请回到此处。)以下是我一直在尝试的代码片段:
for (unsigned int basebyte = 0x00; basebyte != 0x100; basebyte += 0x80) {
for (unsigned char add = 0x01; add != 0x20; ++add) {
smartcard::bytevector_t b;
b.push_back(0x00); // CLA
b.push_back(0x20); // INS
b.push_back(0x00); // P1
b.push_back(basebyte + add); // P2 ("the sensible ranges are 0x01..0x1F and 0x81..0x9F")
//b.push_back(0x00); // Lc field -- length of the following data field
b = card.rawTransmit(b);
if (!card.status()) {
cout << "Received error '" << card.status() << "'" << endl;
} else {
if (b[0] == 0x6a && b[1] == 0x88) {
// "Referenced data not found"
continue;
}
cout << " Attempts remaining (" << std::hex << (basebyte + add) << std::dec << "): ";
cout << std::hex;
for (smartcard::bytevector_t::const_iterator i = b.begin(), ie = b.end();
i != ie; ++i) cout << std::setfill('0') << std::setw(2) << int(*i) << ' ';
cout << std::dec << endl;
}
}
}
rawTransmit
功能......
bytevector_t rawTransmit(bytevector_t sendbuffer) {
SCARD_IO_REQUEST pioSendPci, pioRecvPci;
if (mProtocol.value() == SCARD_PROTOCOL_T0) {
pioSendPci = pioRecvPci = *SCARD_PCI_T0;
} else if (mProtocol.value() == SCARD_PROTOCOL_T1) {
pioSendPci = pioRecvPci = *SCARD_PCI_T1;
} else {
std::ostringstream out;
out << "unrecognized protocol '" << mProtocol.str() << "'";
throw std::runtime_error(out.str());
}
DWORD rlen = 256;
bytevector_t recvbuffer(rlen);
mResult = SCardTransmit(mHandle, &pioSendPci, &sendbuffer[0],
DWORD(sendbuffer.size()), &pioRecvPci, &recvbuffer[0], &rlen);
recvbuffer.resize(rlen);
return recvbuffer;
}
(bytevector_t
定义为std::vector<unsigned char>
。)
对于所有P2值,使用协议T0的所有卡都返回0x6a 0x88(&#34;未找到参考数据&#34;)。使用T1的所有卡都是相同的,除非P2是0x81 - 然后他们说0x69 0x84(&#34;不允许命令,参考数据无效&#34;)。
有问题的卡肯定有PIN码,我可以在&#34;安全令牌配置器&#34;中验证PIN码。由中间件供应商提供的程序,所以我知道卡,读卡器和中间件都在工作。
这可能很明显,但我是智能卡编程的新手。任何人都可以告诉我哪里出错了?
答案 0 :(得分:2)
全局PIN的ID为00
,PIV卡应用PIN码为80
(十六进制),因此您的测试不包含已知的PIV卡PIN码。