void CTDriver::CTPort::performCmd(byte target,ByteVec cmd,ByteVec &resp,
std::ostream *mLogger,bool consumeStatus ) {
byte response[512];
ushort lenr = sizeof(response);
byte sad = CTSAD_HOST;
dump(mLogger,string("CTAPI->cmd ") + (target == CTDAD_CT ? "CT " : "ICC " ),cmd);
byte res = dri->pCTData(mCtn,&target,&sad,
ushort(cmd.size()),&cmd[0],&lenr,response);
if (res!=CTERR_OK || lenr < 2)
throw CTAPIError("performCmd",res,lenr,0,0);
resp.resize(0);
resp.insert(resp.end(),response,response+lenr);
dump(mLogger,"CTAPI<-resp ",resp);
if (consumeStatus) {
byte SW1 = resp[ lenr - 2 ];
byte SW2 = resp[ lenr - 1 ];
if (SW1 != 0x90) {
if (sad == CTDAD_CT) {
if (SW1==0x64 && ( SW2 == 0x00 || SW2 == 0x01 || SW2 == 0x02) ) {
throw AuthError(SW1,SW2);
}
}
throw CardError(SW1,SW2);
}
resp.resize(lenr - 2);
}
}
string CTAPIManager::getReaderState(uint index)
{
string retval;
ensureReaders(index);
cPort *dri = mPorts[index];
// byte cmd[] = {0x20,INS_GETSTATUS,0x00,0x80,0x00}; //GET STATUS, CT, all ICC status
// byte cmd[] = {0x20,INS_GETSTATUS,0x00,0x81,0x00}; //GET STATUS, CT, functional spec
byte cmd[] = {0x20,INS_GETSTATUS,0x01,0x80,0x00}; //GET STATUS, ICC0, ICC0 status
initclose _i(dri);
ByteVec resp;
dri->performCmd(CTDAD_CT,MAKEVECTOR(cmd),resp,mLogger);
if(resp.size() != 3) {
if (resp.size() == 2) //workaround for openct
resp.insert(resp.begin(),0x80);
else
throw CTAPIError("getReaderState0",0,resp.size(),0,0);
}
if (resp[0] != 0x80)
throw CTAPIError("getReaderState1",0,resp.size(),resp[0],0);
byte statusICC0 = resp[2];
if (statusICC0 & 0x01)
retval+= "PRESENT|";
else
retval+= "EMPTY|";
if ((statusICC0 & 0x6) == 0x2)
retval+= "UNPOWERED|";
if ((statusICC0 & 0x6) == 0x4)
retval+= "INUSE|";
if (retval.length() > 0 )
retval = retval.substr(0,retval.length()-1);
return retval;
}
