int HD8583STRUCT::Unnormalize()
{
for(int i = 0;i < FIELD_LENGTH;++i)
{
if(_fields[i].bit_flag)
{
switch(_fields[i].attribute)
{
case IFT_BYTE:
_fields[i].data[0] = *_fields[i]._bValue;
break;
case IFT_CHAR:
_fields[i].data[0] = *_fields[i]._cValue;
break;
case IFT_SHORT:
SHORT_2_BUF(*_fields[i]._sValue,_fields[i].data);
break;
case IFT_USHORT:
SHORT_2_BUF(*_fields[i]._usValue,_fields[i].data);
break;
case IFT_INT:
INT_2_BUF(*_fields[i]._iValue,_fields[i].data);
break;
case IFT_UINT:
INT_2_BUF(*_fields[i]._uiValue,_fields[i].data);
break;
case IFT_LONG:
LONG_2_BUF(*_fields[i]._lValue,_fields[i].data);
break;
case IFT_ULONG:
LONG_2_BUF(*_fields[i]._ulValue,_fields[i].data);
break;
case IFT_STRING:
memcpy(_fields[i].data,_fields[i]._cValue,_fields[i].length_in_byte);
break;
case IFT_BUFFER:
memcpy(_fields[i].data,_fields[i]._bValue,_fields[i].length_in_byte);
break;
case IFT_DATETIME:
memcpy(_fields[i].data,_fields[i]._bValue,_fields[i].length_in_byte);
break;
default:
return -1;
}
}
}
return 0;
}
int HDDEV::UnPackResponseStruct(HD8583STRUCT& resp,MESSAGETYPE* msg_type,
void* buf,size_t buflen)
{
short datalen;
HDISO8583Msg msg;
char * input = (char*)buf;
BUF_2_SHORT(datalen,input);
if(datalen > buflen - 2)
return -1;
*msg_type = (MESSAGETYPE)(input[2] & 0xFF);
unsigned char zero[2] = {0x00,0x00};
if(msg.Unpack(resp,input+3,datalen-1) > 0)
{
// 比较 MAC 地址
if(ACE_OS::memcmp(resp->mac,zero,2))
{
// 2 byte 长度, 2 byte mac 码
unsigned short i = GenerateCRC16((unsigned char*)input+2,buflen-4);
unsigned char tmp[4] = "";
SHORT_2_BUF(i,tmp);
/*tmp[0] = (unsigned char)((i & 0xFF00) >> 8);
tmp[1] = (unsigned char)(i & 0xFF);*/
tmp[2] = tmp[0];
tmp[0] = tmp[1];
tmp[1] = tmp[2];
for(int i = 0; i < 2; ++i)
for(int j = 0; j < 4; ++j)
tmp[i] ^= KsgGetGateway()->GetConfig()->_workKey[i+j*2];
return (ACE_OS::memcmp(resp->mac,tmp,2) == 0) ? 0 : -1;
}
return 0;
}
return -1;
}
size_t HDDEV::PackRequestStruct(HD8583STRUCT& req,MESSAGETYPE msg_type
,void* buf,size_t maxlen,bool with_crc )
{
HDISO8583Msg msg;
char * output = (char*)buf;
char * bitmap = output+3;
size_t packlen = msg.Pack(req,output+3,maxlen-3);
if(packlen <= 0)
return 0;
output[2] = (char)msg_type;
packlen++;
if(with_crc)
{
bitmap[FIELD_MACOFBASALBITMAP/8] |= 1 << (7 - FIELD_MACOFBASALBITMAP % 8);
unsigned short i = GenerateCRC16((unsigned char*)output+2,static_cast<uint16>(packlen));
output[packlen+3] = i % 0x100;
output[packlen+2] = i / 0x100;
for(i = 0; i < 4; ++i)
{
output[packlen+2] ^= KsgGetGateway()->GetConfig()->_workKey[i*2];
output[packlen+3] ^= KsgGetGateway()->GetConfig()->_workKey[i*2+1];
}
packlen+=2;
}
short tmp = static_cast<short>(packlen);
SHORT_2_BUF(tmp,output);
return packlen+2;
}
int HDDEV::HDParsePosRecord(BYTE* buf,TRADERECORDSTRUCT* trade)
{
BUF_2_INT(trade->CardNumber,buf);
BUF_2_INT(trade->Balance,buf+4);
BUF_2_INT(trade->Amount,buf+8);
trade->Year = *(buf+12);
trade->Month = *(buf+13);
trade->Day = *(buf+14);
trade->Hour = *(buf+15);
trade->Minute = *(buf+16);
trade->Second = *(buf+17);
BUF_2_SHORT(trade->TraceOfEW,buf+18);
BUF_2_INT(trade->TraceOfPOS,buf+20);
BUF_2_INT(trade->OrgTransTrace,buf+24);
BUF_2_INT(trade->OperatorID,buf+28);
BUF_2_INT(trade->TerminalSN,buf+32); // 终端号
BUF_2_SHORT(trade->AdditionalMoney,buf+36); // 管理费
BUF_2_SHORT(trade->GoodsNumber,buf+38);
trade->IndexOfEW = *(buf+40);
if(trade->IndexOfEW > 0)
trade->IndexOfEW--;
trade->RecordType = *(buf+41);
trade->ConsumeMode = *(buf+42);
memcpy(trade->MAC,buf+43,4);
uint16 i = GenerateCRC16(buf,43);
unsigned char tmp[4] = "";
SHORT_2_BUF(i,tmp);
/*tmp[0] = (unsigned char)((i & 0xFF00) >> 8);
tmp[1] = (unsigned char)(i & 0xFF);*/
tmp[2] = tmp[0];
tmp[0] = tmp[1];
tmp[1] = tmp[2];
for(int i = 0; i < 2; ++i)
for(int j = 0; j < 4; ++j)
tmp[i] ^= KsgGetGateway()->GetConfig()->_workKey[i+j*2];
return (ACE_OS::memcmp(trade->MAC,tmp,2) == 0) ? 0 : -1;
/*if( (i & 0xFF) != trade->MAC[1] || ((i & 0xFF00)>>8) != trade->MAC[0])
return -1;
return 0;
*/
}