// Main entry to read file and decode into objects
// xmlFile are command arg - relative or full path, dos path in windows
int CommonAnalysis::ReadFile(const char *xmlFile,bool useWorkingDir)
{
// set directory of input file
archiver->SetInputDirPath(xmlFile,useWorkingDir);
// Initialize the XML4C2 system
SAX2XMLReader* parser;
try
{ XMLPlatformUtils::Initialize();
// Create a SAX parser object.
parser=XMLReaderFactory::createXMLReader();
// Validation (first means yes or no, second means to skip if no DTD, even if yes)
parser->setFeature(XMLString::transcode("http://xml.org/sax/features/validation"),GetValidate());
parser->setFeature(XMLString::transcode("http://apache.org/xml/features/validation/dynamic"),true);
if(!GetValidate())
{ parser->setFeature(XMLString::transcode("http://apache.org/xml/features/nonvalidating/load-external-dtd"),
GetValidate());
}
// default settings
parser->setFeature(XMLString::transcode("http://apache.org/xml/features/validation/schema"),doSchema);
parser->setFeature(XMLString::transcode("http://apache.org/xml/features/validation/schema-full-checking"),schemaFullChecking);
}
catch(const XMLException& toCatch)
{ cerr << "\nAn error occurred while initializing Xerces: "
<< StrX(toCatch.getMessage()) << endl;
return XercesInitErr;
}
catch(std::bad_alloc&)
{ cerr << "\nMemory error initializing Xerces" << endl;
return XercesInitErr;
}
catch( ... )
{ cerr << "\nUnexpected error initializing Xerces" << endl;
return XercesInitErr;
}
// parce the file
#ifdef MPM_CODE
MPMReadHandler *handler=new MPMReadHandler();
#else
FEAReadHandler *handler=new FEAReadHandler();
#endif
try
{ // create the handler
parser->setContentHandler(handler);
parser->setErrorHandler(handler);
parser->parse(xmlFile);
// Reading done, not clean up and exit
#ifdef MPM_CODE
delete parser; // Must be done prior to calling Terminate, below.
#else
// delete parser; // not sure why cannot delete the parser in FEA code
#endif
handler->FinishUp();
delete handler;
XMLPlatformUtils::Terminate();
}
catch(const XMLException& toCatch)
{ char *message = XMLString::transcode(toCatch.getMessage());
cerr << "\nParcing error: " << message << endl;
return ReadFileErr;
}
catch(const SAXException& err)
{ char *message = XMLString::transcode(err.getMessage());
cerr << "\nInput file error: " << message << endl;
return ReadFileErr;
}
catch(std::bad_alloc& ba)
{ cerr << "\nMemory error: " << ba.what() << endl;
return ReadFileErr;
}
catch(const char *errMsg)
{ cerr << errMsg << endl;
return ReadFileErr;
}
catch( ... )
{ cerr << "Unexpected error occurred while reading XML file" << endl;
return ReadFileErr;
}
return noErr;
}
// 读取记录
bool CJMYPassPay::ReadRecords(const uint8 *readBuf, const int readLen, string &errcode)
{
static char temp[BUF_SIZE] = {0};
static uint8 initBuf[BUF_SIZE] = {0};
int initLen = g_readLen;
memcpy(initBuf, g_readBuff, g_readLen);
// 找出应用文件定位器，tag为94，取出短文件标识符读记录
int i = 0;
for (; i < initLen; i++)
{
if (0X94 == initBuf[i])
{
// 找到了短文件标识符,获取短文件标识符的长度
int sfiLen = initBuf[i + 1];
if (0 != sfiLen % 4)
{
// 短文件标识符长度有错
PrintLog("Find SFI length error!");
return false;
}
// 把短文件标识符读出
int iStart = i + 2;
memset(temp, 0x00, sizeof(temp));
for (int l = 0; l < sfiLen; l++)
{
sprintf(&temp[l*3], "%02X ", initBuf[iStart++]);
}
PrintLog("SFI:%s", temp);
// 短文件标识符每四个字节为一组，分别是：短文件标示，第一记录编号，最后一条记录编号，存放用于脱机数据认证的数据的连续记录个数
iStart = i + 2; // 指向第一组数据
int iGroup = sfiLen / 4;
bool bRead9F74 = false;
bool bRead5F25 = false;
bool bRead5F24 = false;
for (int j = 0; j < iGroup; j++)
{
// 开始处理一组数据
uint8 sfi = initBuf[iStart + (j * 4)]; // sfi
uint8 first = initBuf[iStart + (j * 4) + 1]; // start record
uint8 last = initBuf[iStart + (j * 4) + 2]; // end record
uint8 otherRec = initBuf[iStart + (j * 4) + 3];
uint8 iReadType = sfi | 0X04; //读指定标识符的记录 0100
int readRecLen = 0;
char hexBuf[4] = {0};
string readRecCmd;
static uint8 readRecBuff[4096] = {0};
for(int k = first; k <= last; k++)
{
readRecCmd = "31 00 B2 ";
memset(hexBuf,0X00, sizeof(hexBuf));
sprintf(hexBuf, "%02X ", k); // 指定要读取的记录编号
readRecCmd += hexBuf;
memset(hexBuf,0X00, sizeof(hexBuf));
sprintf(hexBuf, "%02X ", iReadType); // 指定读取的方式为读取当前记录
readRecCmd += hexBuf;
memset(g_readBuff, 0x00, sizeof(g_readBuff));
PrintLog("record cmd:%s", readRecCmd.c_str());
if ( false == WriteData(readRecCmd))
{
PrintLog("Send cmd:%s filed", readRecCmd.c_str());
return false;
}
GetReadRes();
readRecLen = g_readLen;
memset(temp, 0x00, sizeof(temp));
for (int i = 0; i < readRecLen; i++)
{
sprintf(temp + i * 3, "%02X ", g_readBuff[i]);
}
PrintLog("send cmd:%s\n recv:%s", readRecCmd.c_str(), temp);
if (g_readLen > 3)
{
char sw1sw2[6] = {0};
snprintf(sw1sw2, sizeof(sw1sw2), "%02X%02X", g_readBuff[g_readLen-3], g_readBuff[g_readLen-2]);
//PrintLog("************sw1sw = %s************", sw1sw2);
//请求的记录不存在，卡片返回 SW1 SW2=“6A83”
if(sw1sw2 == NO_RECORD)
{
PrintLog("命令:%s 读记录失败!", readRecCmd.c_str());
errcode = NO_RECORD;
continue;
}
else if (sw1sw2 != SUCCESS_CODE)
{
PrintLog("发生了未知的错误:sw1sw2=%s", sw1sw2);
errcode = UNKNOW_ERROR;
continue;
}
}
// 读取 卡行授权码
if (false == bRead9F74)
{
bRead9F74 = Get9F74Value(g_readBuff, readLen);
}
// 读取卡片生效日期
if (false == bRead5F25)
{
bRead5F25 = GetValidate(g_readBuff, readLen);
if(bRead5F25)
{
int currDateValue = atoi(m_CurrDate.c_str());
// 生效日期检查
if (m_Validate.length() > 0)
{
int validateValue = atoi(m_Validate.c_str());
PrintLog("生效日期：%d", validateValue);
if (validateValue > currDateValue)
{
PrintLog("卡片未生效");
return false;
}
}
}
}
// 读取卡片失效日期
if (false == bRead5F24)
{
bRead5F24 = GetInvalidate(g_readBuff, readLen);
if (bRead5F24)
{
// 失效日期检查
int currDateValue = atoi(m_CurrDate.c_str());
int invalidateValue = atoi(m_Invalidate.c_str());
PrintLog("失效日期：%d", invalidateValue);
if (currDateValue > invalidateValue)
{
PrintLog("卡片已失效");
return false;
}
}
}
}
}
if (false == bRead9F74)
{
// 所有记录都读完毕了，还没有读9F74则认为是失败
PrintLog("Find tag9F74 value failed!");
return false;
}
break;
}
}
if (i >= initLen)
{
PrintLog("读记录时，查找短文件标识符失败");
return false;
}
return true;
}
