@RequestMapping(value = "/authorizeViewTransaction", method = RequestMethod.POST)
public String authorizeViewTransactions(Model model, HttpSession session) throws IOException {
String uniqId = session.getAttribute("uniqueid").toString();
ExternalUser externalUser = databaseConnector.getExternalUserByUniqId(uniqId);
externalUser.setAuthtrans("y");
databaseConnector.updateExternalUser(externalUser);
return "redirect:";
}
@RequestMapping(value = "/upate_profile", method = RequestMethod.POST)
public String updateProfile(
@ModelAttribute("UpdateProfile") TempUserInfo TUI, Model model, HttpSession session) {
String uniqId = session.getAttribute("uniqueid").toString();
UserInfo UI = databaseConnector.getUserInfoByUniqId(uniqId);
if (!TUI.getFirstName().equals(null)) {
UI.setFirstName(TUI.getFirstName());
logger.info("TUI.getFirstName()" + TUI.getFirstName());
} else {
logger.info("TUI.getFirstName() is null");
}
if (!TUI.getLastName().equals(null)) {
UI.setLastName(TUI.getLastName());
}
if (!TUI.getEmailId().equals(null)) {
UI.setEmailId(TUI.getEmailId());
}
if (!TUI.getAddress().equals(null)) {
UI.setAddress(TUI.getAddress());
}
if (!TUI.getCity().equals(null)) {
UI.setCity(TUI.getCity());
}
if (!TUI.getState().equals(null)) {
UI.setState(TUI.getState());
}
if (!TUI.getCountry().equals(null)) {
UI.setCountry(TUI.getCountry());
}
if (TUI.getZipcode() != 0) {
UI.setZipcode(TUI.getZipcode());
}
if (!TUI.getContactNo().equals(null)) {
UI.setContactNo(TUI.getContactNo());
}
databaseConnector.updateUserInfo(UI);
return "redirect:extUserHomePage";
}
@RequestMapping(value = "/deleteauthorization", method = RequestMethod.GET)
public String deleteTransactions(HttpServletRequest request, HttpSession session) {
logger.info("inside delete");
int size = Integer.parseInt(request.getParameter("size"));
long[] correspondingID = new long[size];
List<Transactions> transList = displaytransaction(session);
for (int i = 0; i < transList.size(); i++) {
System.out.println("status" + transList.get(i).getInternalStatus());
if (transList.get(i).getInternalStatus() == null
|| !transList.get(i).getUniqId().equals((String) session.getAttribute("uniqueid")))
transList.remove(i);
if (!transList.get(i).getInternalStatus().equals("deleted")) transList.remove(i);
}
for (int i = 0; i < size; i++) {
Transactions temp = transList.get(i);
correspondingID[i] = temp.getId();
}
for (int i = 0; i < size; i++) {
String action = request.getParameter("radioValues" + i);
// System.out.println("radioValues"+i+" "+request.getParameter("radioValues"+i)+" he"+i);
// System.out.println("Inside authorize transactions");
if (action.contains("delete"))
databaseConnector.deleteTransactionByExternalUser(correspondingID[i]);
}
return "redirect:extUserHomePage";
}
public List<Transactions> displaytransaction(HttpSession session) {
logger.info("Inside transactions op get");
String uniqueID = (String) session.getAttribute("uniqueid");
System.out.println("uniqueID" + uniqueID);
// String uniqueID ="EM123";
List<Transactions> transactionObj = new ArrayList<Transactions>();
transactionObj = databaseConnector.getTransactionsByUniqId(uniqueID);
System.out.println(transactionObj.size());
System.out.println("transactionObj" + transactionObj.toString());
if (transactionObj.size() == 0) {
return null;
}
logger.info("Length of list :", transactionObj.size());
Transactions temp = new Transactions();
temp.setBalance(transactionObj.get(transactionObj.size() - 1).getBalance());
logger.info("Leaving transactions op POST");
return transactionObj;
}
@RequestMapping(value = "/download", method = RequestMethod.GET)
public void downloadStatement(HttpSession session, HttpServletResponse response, Model model)
throws IOException {
String uniqId = session.getAttribute("uniqueid").toString();
StatementGenerator.statementbyuniqid(uniqId, session);
ExternalUser extUser = databaseConnector.getExternalUserByUniqId(uniqId);
TempTransactions transactionObj = new TempTransactions();
transactionObj.setBalance(extUser.getBalance());
logger.info("Current Balance" + transactionObj.getBalance());
float amount = transactionObj.getTransactionAmount();
float currentBalance = transactionObj.getBalance();
logger.info("balance :", currentBalance);
logger.info("account number ", transactionObj.getAccountno());
// credit amount from current account balance
transactionObj.setUniqId(uniqId);
transactionObj.setDescription("transferred amount: " + amount);
transactionObj.setTransactionType("tranfer");
transactionObj.setBalance(currentBalance - amount);
extUser.setBalance(currentBalance - amount);
Transactions temp = new Transactions();
temp.setBalance(transactionObj.getBalance());
model.addAttribute("debitOp", temp);
model.addAttribute("creditOp", temp);
model.addAttribute("checkAccBal", temp.getBalance());
model.addAttribute("transferOp", transactionObj);
model.addAttribute("paymerchantOp", transactionObj);
List<Transactions> obj = displaytransaction(session);
model.addAttribute("transactionOp", obj);
// get absolute path of the application
ServletContext context = session.getServletContext();
String realContextPath = context.getRealPath("/");
String fullpath = realContextPath + "/statement/" + uniqId + "_statement.pdf";
// System.out.println("aPath = " +realContextPath);
// String filePath="Statement.pdf";
// construct the complete absolute path of the file
// String fullPath = realContextPath+filePath;
System.out.println(fullpath);
File downloadFile = new File(fullpath);
FileInputStream inputStream = new FileInputStream(downloadFile);
// get MIME type of the file
String mimeType = context.getMimeType(fullpath);
if (mimeType == null) {
// set to binary type if MIME mapping not found
mimeType = "application/pdf";
}
System.out.println("MIME type: " + mimeType);
// set content attributes for the response
response.setContentType(mimeType);
response.setContentLength((int) downloadFile.length());
// set headers for the response
String headerKey = "Content-Disposition";
String headerValue = String.format("attachment; filename=\"%s\"", downloadFile.getName());
response.setHeader(headerKey, headerValue);
OutputStream outStream = response.getOutputStream();
byte[] buffer = new byte[4096];
int bytesRead = -1;
// write bytes read from the input stream into the output stream
while ((bytesRead = inputStream.read(buffer)) != -1) {
outStream.write(buffer, 0, bytesRead);
}
inputStream.close();
outStream.close();
//
// //ServletOutputStream out = response.getOutputStream();
// FileOutputStream fos = new FileOutputStream(downloadFile);
// System.out.println("Adding " + downloadFile.getName());
//
// // Get the file
// FileInputStream fis = null;
// try {
// fis = new FileInputStream(downloadFile);
//
// } catch (FileNotFoundException fnfe) {
// // If the file does not exists, write an error entry instead of
// // file
// // contents
// fos.write(("ERROR could not find file " + downloadFile.getName())
// .getBytes());
// fos.close();
// System.out.println("Couldfind file "
// + downloadFile.getAbsolutePath());
// }
//
// BufferedInputStream fif = new BufferedInputStream(fis);
//
// // Write the contents of the file
// int data = 0;
// while ((data = fif.read()) != -1) {
// fos.write(data);
// }
// fif.close();
//
// fos.close();
System.out.println("Finished Downloading file " + downloadFile.getName());
return;
// return "redirect:extUserHomePage";
}
@RequestMapping(value = "/pay_merchant", method = RequestMethod.POST)
public String paymerchantPageAction(
@ModelAttribute("paymerchantOp") TempTransactions transactionObj,
Model model,
HttpSession session)
throws IOException {
logger.info("Inside pay merchant op POST");
/** To display user profile */
UserInfo UI = new UserInfo();
DatabaseConnectors dbcon = new DatabaseConnectors();
UI = dbcon.getUserInfoByUniqId((String) session.getAttribute("uniqueid"));
String uniqueID = (String) session.getAttribute("uniqueid");
ExternalUser extUser = databaseConnector.getExternalUserByUniqId(uniqueID);
String utype = null;
String str1 = (String) session.getAttribute("uniqueid");
System.out.println(str1);
String str2 = str1.substring(0, 2);
if (str2.equals("ei")) {
utype = "Single User";
} else if (str2.equals("em")) {
utype = "Merchant";
} else if (str2.equals("ir")) {
utype = "Internal User";
} else if (str2.equals("im")) {
utype = "Manager";
} else if (str2.equals("admin")) {
utype = "Administrator";
}
model.addAttribute("firstName", UI.getFirstName());
model.addAttribute("lastName", UI.getLastName());
model.addAttribute("Username", UI.getUsername());
model.addAttribute("email", UI.getEmailId());
model.addAttribute("accountno", extUser.getAccountno());
model.addAttribute("streetAddress", UI.getAddress());
model.addAttribute("city", UI.getCity());
model.addAttribute("state", UI.getState());
model.addAttribute("country", UI.getCountry());
model.addAttribute("zip", UI.getZipcode());
model.addAttribute("contactNo", UI.getContactNo());
model.addAttribute("userType", utype);
logger.info("Current user" + uniqueID);
MultipartFile fileGot = transactionObj.getMpFile();
String file_name = fileGot.getOriginalFilename();
ServletContext context = session.getServletContext();
String realContextPath = context.getRealPath("/");
// String certpath = realContextPath+"/certificates/"+fileGot.getOriginalFilename();
String certpath = realContextPath + "/certificates/" + uniqueID + "_cert.pem";
String temp__2_2 = realContextPath + "/certificates";
File temp_1_2 = new File(temp__2_2);
if (!temp_1_2.exists()) temp_1_2.mkdirs();
File convFile = new File(certpath);
convFile.createNewFile();
FileOutputStream fos = new FileOutputStream(convFile);
fos.write(fileGot.getBytes());
fos.close();
if (pkiGringott.verifyCertificate(uniqueID, session) == false) {
logger.info(certpath);
logger.info("uniqId is:" + uniqueID);
logger.info("Certificate verification is failed");
model.addAttribute("message", "Certificate verification failed");
Transactions transObj_1 = new Transactions();
// logger.info("Ext User"+extUser);
// transObj.setBalance(extUser.getBalance());
TempTransactions temp_1 = new TempTransactions();
temp_1.setBalance(transactionObj.getBalance());
model.addAttribute("debitOp", transObj_1);
model.addAttribute("creditOp", transObj_1);
model.addAttribute("checkAccBal", transObj_1.getBalance());
model.addAttribute("savingAccBal", "500");
model.addAttribute("transferOp", temp_1);
model.addAttribute("paymerchantOp", temp_1);
model.addAttribute("transactionOp", temp_1);
model.addAttribute("UpdateProfile", new UserInfo());
List<Transactions> obj_1 = displaytransaction(session);
if (obj_1 == null) {
model.addAttribute("transactionOp", null);
} else {
model.addAttribute("transactionOp", obj_1);
}
return "extUserHomePage";
} else {
logger.info("uniqId is:" + uniqueID);
logger.info("Certificate verified");
}
MultipartFile pkf = transactionObj.getPkFile();
String pkf_name = pkf.getOriginalFilename();
logger.info(pkf_name);
// String pkpath = realContextPath+"/privatekeys/"+pkf.getOriginalFilename();
String pkpath = realContextPath + "/privatekeys/" + uniqueID + "_private.key";
String temp_1 = realContextPath + "/privatekeys";
File temp_1_1 = new File(temp_1);
if (!temp_1_1.exists()) temp_1_1.mkdirs();
File convFile_1 = new File(pkpath);
convFile_1.createNewFile();
FileOutputStream fos_1 = new FileOutputStream(convFile_1);
fos_1.write(pkf.getBytes());
fos_1.close();
if (pkiGringott.verifyPrivateKey(uniqueID, session) == false) {
logger.info(pkpath);
logger.info("uniqId is:" + uniqueID);
logger.info("private key verification is failed");
model.addAttribute("message", "private key verification failed");
Transactions transObj_2 = new Transactions();
// logger.info("Ext User"+extUser);
// transObj.setBalance(extUser.getBalance());
TempTransactions temp_2 = new TempTransactions();
temp_2.setBalance(transactionObj.getBalance());
model.addAttribute("debitOp", transObj_2);
model.addAttribute("creditOp", transObj_2);
model.addAttribute("checkAccBal", transObj_2.getBalance());
// model.addAttribute("savingAccBal", "500" );
model.addAttribute("transferOp", temp_2);
model.addAttribute("paymerchantOp", temp_2);
model.addAttribute("transactionOp", temp_2);
model.addAttribute("UpdateProfile", new UserInfo());
List<Transactions> obj_2 = displaytransaction(session);
if (obj_2 == null) {
model.addAttribute("transactionOp", null);
} else {
model.addAttribute("transactionOp", obj_2);
}
return "extUserHomePage";
} else {
logger.info("uniqId is:" + uniqueID);
logger.info("Private key verified");
}
transactionObj.setBalance(extUser.getBalance());
logger.info("Current Balance" + transactionObj.getBalance());
float amount = transactionObj.getTransactionAmount();
float currentBalance = transactionObj.getBalance();
logger.info("balance :", currentBalance);
logger.info("account number ", transactionObj.getAccountno());
// credit amount from current account balance
ExternalUser merch = databaseConnector.getExternalUserByAccNum(transactionObj.getAccountno());
if (merch == null) {
model.addAttribute("message", "Account number is invalid");
Transactions transObj_2 = new Transactions();
// logger.info("Ext User"+extUser);
// transObj.setBalance(extUser.getBalance());
TempTransactions temp_2 = new TempTransactions();
temp_2.setBalance(transactionObj.getBalance());
model.addAttribute("debitOp", transObj_2);
model.addAttribute("creditOp", transObj_2);
model.addAttribute("checkAccBal", transObj_2.getBalance());
// model.addAttribute("savingAccBal", "500" );
model.addAttribute("transferOp", temp_2);
model.addAttribute("paymerchantOp", temp_2);
model.addAttribute("transactionOp", temp_2);
model.addAttribute("UpdateProfile", new UserInfo());
List<Transactions> obj_2 = displaytransaction(session);
if (obj_2 == null) {
model.addAttribute("transactionOp", null);
} else {
model.addAttribute("transactionOp", obj_2);
}
return "extUserHomePage";
}
transactionObj.setUniqId(uniqueID);
transactionObj.setDescription("transferred amount: " + amount);
transactionObj.setTransactionType("tranfer");
transactionObj.setBalance(currentBalance - amount);
// extUser.setBalance(currentBalance-amount);
// databaseConnector.updateExternalUser(extUser);
databaseConnector.saveTempTransaction(transactionObj);
Transactions temp = new Transactions();
temp.setBalance(transactionObj.getBalance());
model.addAttribute("debitOp", temp);
model.addAttribute("creditOp", temp);
model.addAttribute("checkAccBal", temp.getBalance());
model.addAttribute("transferOp", transactionObj);
model.addAttribute("paymerchantOp", transactionObj);
model.addAttribute("UpdateProfile", new UserInfo());
List<Transactions> obj = displaytransaction(session);
if (obj == null) {
model.addAttribute("transactionOp", null);
} else {
model.addAttribute("transactionOp", obj);
}
logger.info("Leaving transfer money POST");
return "extUserHomePage";
}
@RequestMapping(value = "/extUserHomePage", method = RequestMethod.GET)
public String mangrUserHomePageGet(Locale locale, ModelMap model, HttpSession session) {
logger.info("In user account op GET");
if (session.getAttribute("uniqueid") == null) {
return "redirect:";
}
String uniqueid = session.getAttribute("uniqueid").toString();
logger.info("Unique ID " + uniqueid);
ExternalUser extUser = databaseConnector.getExternalUserByUniqId(uniqueid);
Transactions transObj = new Transactions();
logger.info("Ext User" + extUser);
transObj.setBalance(extUser.getBalance());
TempTransactions temp = new TempTransactions();
temp.setBalance(transObj.getBalance());
model.addAttribute("creditOp", transObj);
model.addAttribute("debitOp", transObj);
model.addAttribute("transferOp", temp);
model.addAttribute("paymerchantOp", temp);
model.addAttribute("checkAccBal", temp.getBalance());
model.addAttribute("UpdateProfile", new UserInfo());
List<Transactions> obj = displaytransaction(session);
if (obj == null) {
model.addAttribute("transactionOp", null);
model.addAttribute("userOp", null);
model.addAttribute("authorizeOp", null);
} else {
model.addAttribute("transactionOp", obj);
List<Transactions> deleteOp = new ArrayList<Transactions>();
List<Transactions> authorizeOp = new ArrayList<Transactions>();
for (int i = 0; i < obj.size(); i++) {
System.out.println("status" + obj.get(i).getInternalStatus());
if (obj.get(i).getInternalStatus() == null
|| !obj.get(i).getUniqId().equals((String) session.getAttribute("uniqueid"))) continue;
if (obj.get(i).getInternalStatus().equals("deleted")) {
deleteOp.add(obj.get(i));
} else if (obj.get(i).getInternalStatus().equals("modified")
|| obj.get(i).getInternalStatus().equals("created")) {
authorizeOp.add(obj.get(i));
}
}
model.addAttribute("userOp", deleteOp);
model.addAttribute("authorizeOp", authorizeOp);
}
logger.info("Trans Obj:", transObj);
logger.info("Current Balance" + extUser.getBalance());
/** To display user profile */
UserInfo UI = new UserInfo();
DatabaseConnectors dbcon = new DatabaseConnectors();
UI = dbcon.getUserInfoByUniqId((String) session.getAttribute("uniqueid"));
String utype = null;
String str1 = (String) session.getAttribute("uniqueid");
System.out.println(str1);
String str2 = str1.substring(0, 2);
if (str2.equals("ei")) {
utype = "Single User";
} else if (str2.equals("em")) {
utype = "Merchant";
} else if (str2.equals("ir")) {
utype = "Internal User";
} else if (str2.equals("im")) {
utype = "Manager";
} else if (str2.equals("admin")) {
utype = "Administrator";
}
model.addAttribute("firstName", UI.getFirstName());
model.addAttribute("lastName", UI.getLastName());
model.addAttribute("Username", UI.getUsername());
model.addAttribute("email", UI.getEmailId());
model.addAttribute("accountno", extUser.getAccountno());
model.addAttribute("streetAddress", UI.getAddress());
model.addAttribute("city", UI.getCity());
model.addAttribute("state", UI.getState());
model.addAttribute("country", UI.getCountry());
model.addAttribute("zip", UI.getZipcode());
model.addAttribute("contactNo", UI.getContactNo());
model.addAttribute("userType", utype);
if (session.getAttribute("role") != null) {
String role = session.getAttribute("role").toString();
if (role.equals("admin")) {
return "redirect:adminHomePage";
} else if (role.equals("em")) {
return "redirect:merchantHomePage";
} else if (role.equals("im")) {
return "redirect:managerHomePage";
} else if (role.equals("ir")) {
return "redirect:intUserHomePage";
} else if (role.equals("ei")) {
return "extUserHomePage";
}
}
return "redirect:";
}
@RequestMapping(value = "/transfer_money", method = RequestMethod.POST)
public String transfermoneyPageAction(
@ModelAttribute("transferOp") TempTransactions transObj, Model model, HttpSession session)
throws Exception {
logger.info("Inside transfer money op POST");
@SuppressWarnings("deprecation")
String uniqId = (String) session.getAttribute("uniqueid");
/** To display user profile */
UserInfo UI = new UserInfo();
DatabaseConnectors dbcon = new DatabaseConnectors();
UI = dbcon.getUserInfoByUniqId((String) session.getAttribute("uniqueid"));
String utype = null;
String str1 = (String) session.getAttribute("uniqueid");
System.out.println(str1);
String str2 = str1.substring(0, 2);
if (str2.equals("ei")) {
utype = "Single User";
} else if (str2.equals("em")) {
utype = "Merchant";
} else if (str2.equals("ir")) {
utype = "Internal User";
} else if (str2.equals("im")) {
utype = "Manager";
} else if (str2.equals("admin")) {
utype = "Administrator";
}
ExternalUser extUser = databaseConnector.getExternalUserByUniqId(uniqId);
model.addAttribute("firstName", UI.getFirstName());
model.addAttribute("lastName", UI.getLastName());
model.addAttribute("Username", UI.getUsername());
model.addAttribute("email", UI.getEmailId());
model.addAttribute("accountno", extUser.getAccountno());
model.addAttribute("streetAddress", UI.getAddress());
model.addAttribute("city", UI.getCity());
model.addAttribute("state", UI.getState());
model.addAttribute("country", UI.getCountry());
model.addAttribute("zip", UI.getZipcode());
model.addAttribute("contactNo", UI.getContactNo());
model.addAttribute("userType", utype);
MultipartFile fileGot = transObj.getMpFile();
String file_name = fileGot.getOriginalFilename();
ServletContext context = session.getServletContext();
String realContextPath = context.getRealPath("/");
// String certpath = realContextPath+"/certificates/"+fileGot.getOriginalFilename();
String certpath = realContextPath + "/certificates/" + uniqId + "_cert.pem";
String temp__2_2 = realContextPath + "/certificates";
File temp_1_2 = new File(temp__2_2);
if (!temp_1_2.exists()) temp_1_2.mkdirs();
File convFile = new File(certpath);
convFile.createNewFile();
FileOutputStream fos = new FileOutputStream(convFile);
fos.write(fileGot.getBytes());
fos.close();
if (pkiGringott.verifyCertificate(uniqId, session) == false) {
logger.info(certpath);
logger.info("uniqId is:" + uniqId);
logger.info("Certificate verification is failed");
model.addAttribute("message", "Certificate verification failed");
Transactions transObj_1 = new Transactions();
// logger.info("Ext User"+extUser);
// transObj.setBalance(extUser.getBalance());
TempTransactions temp_1 = new TempTransactions();
temp_1.setBalance(transObj.getBalance());
model.addAttribute("debitOp", transObj_1);
model.addAttribute("creditOp", transObj_1);
model.addAttribute("checkAccBal", transObj_1.getBalance());
model.addAttribute("transferOp", temp_1);
model.addAttribute("paymerchantOp", temp_1);
model.addAttribute("UpdateProfile", new UserInfo());
List<Transactions> obj_1 = displaytransaction(session);
if (obj_1 == null) {
model.addAttribute("transactionOp", null);
} else {
model.addAttribute("transactionOp", obj_1);
}
return "extUserHomePage";
} else {
logger.info("uniqId is:" + uniqId);
logger.info("Certificate verified");
}
MultipartFile pkf = transObj.getPkFile();
String pkf_name = pkf.getOriginalFilename();
logger.info(pkf_name);
// String pkpath = realContextPath+"/privatekeys/"+pkf.getOriginalFilename();
String pkpath = realContextPath + "/privatekeys/" + uniqId + "_private.key";
String temp_1 = realContextPath + "/privatekeys";
File temp_1_1 = new File(temp_1);
if (!temp_1_1.exists()) temp_1_1.mkdirs();
File convFile_1 = new File(pkpath);
convFile_1.createNewFile();
FileOutputStream fos_1 = new FileOutputStream(convFile_1);
fos_1.write(pkf.getBytes());
fos_1.close();
if (pkiGringott.verifyPrivateKey(uniqId, session) == false) {
logger.info(pkpath);
logger.info("uniqId is:" + uniqId);
logger.info("private key verification is failed");
model.addAttribute("message", "private key verification failed");
Transactions transObj_2 = new Transactions();
// logger.info("Ext User"+extUser);
// transObj.setBalance(extUser.getBalance());
TempTransactions temp_2 = new TempTransactions();
temp_2.setBalance(transObj.getBalance());
model.addAttribute("debitOp", transObj_2);
model.addAttribute("creditOp", transObj_2);
model.addAttribute("checkAccBal", transObj_2.getBalance());
model.addAttribute("transferOp", temp_2);
model.addAttribute("paymerchantOp", temp_2);
model.addAttribute("UpdateProfile", new UserInfo());
List<Transactions> obj_2 = displaytransaction(session);
if (obj_2 == null) {
model.addAttribute("transactionOp", null);
} else {
model.addAttribute("transactionOp", obj_2);
}
return "extUserHomePage";
} else {
logger.info("uniqId is:" + uniqId);
logger.info("Private key verified");
}
UserInfo extInfo = databaseConnector.getUserInfoByUniqId(extUser.getUniqId());
session.setAttribute("transAccntNo", transObj.getAccountno());
logger.info("Inside credit part of transfer money op POST");
// String uniqueID = (String)session.getAttribute("uniqueid");
// String uniqueID ="EM123";
OtpTransactions transPost2 = new OtpTransactions();
ExternalUser extUser2 = databaseConnector.getExternalUserByAccNum(transObj.getAccountno());
OtpTransactions transPost = new OtpTransactions();
transPost.setBalance(extUser.getBalance());
transObj.setBalance(extUser.getBalance());
float amount = transObj.getTransactionAmount();
float currentBalance = transObj.getBalance();
if (extUser2 == null) {
model.addAttribute("message", "Account number not found");
model.addAttribute("debitOp", transPost);
model.addAttribute("creditOp", transPost);
model.addAttribute("checkAccBal", extUser.getBalance());
model.addAttribute("transferOp", transObj);
model.addAttribute("paymerchantOp", transObj);
model.addAttribute("UpdateProfile", new UserInfo());
List<Transactions> obj = displaytransaction(session);
if (obj == null) {
model.addAttribute("transactionOp", null);
} else {
model.addAttribute("transactionOp", obj);
}
return "extUserHomePage";
}
databaseConnector.deleteOtpTransactionById(uniqId);
databaseConnector.deleteOtpTransactionById(extUser2.getUniqId());
if (currentBalance >= amount) {
logger.info("EU.getBalance" + transPost.getBalance());
// debit amount from current account balance
transPost.setUniqId(uniqId);
transPost.setDescription("debited amount: " + amount);
transPost.setTransactionAmount(amount);
transPost.setTransactionType("debit");
transPost.setBalance(currentBalance - amount);
// extUser.setBalance(currentBalance-amount);
// databaseConnector.updateExternalUser(extUser);
databaseConnector.saveOtpTransaction(transPost);
session.setAttribute("recipient", extUser2.getUniqId().toString());
float currentBalance1 = extUser2.getBalance();
logger.info("Current Balance" + currentBalance1);
transPost2.setBalance(extUser.getBalance());
logger.info("balance :" + currentBalance1);
// credit amount from current account balance
transPost2.setUniqId(extUser2.getUniqId());
transPost2.setDescription("credited amount: " + amount);
transPost2.setTransactionAmount(amount);
transPost2.setTransactionType("credit");
transPost2.setBalance(currentBalance1 + amount);
// extUser2.setBalance(currentBalance1+amount);
// databaseConnector.updateExternalUser(extUser2);
databaseConnector.saveOtpTransaction(transPost2);
model.addAttribute("debitOp", transPost);
model.addAttribute("creditOp", transPost);
model.addAttribute("checkAccBal", extUser.getBalance());
model.addAttribute("transferOp", transObj);
model.addAttribute("paymerchantOp", transObj);
model.addAttribute("UpdateProfile", new UserInfo());
List<Transactions> obj = displaytransaction(session);
if (obj == null) {
model.addAttribute("transactionOp", null);
} else {
model.addAttribute("transactionOp", obj);
}
} else {
model.addAttribute("message", "Amount cannot be more than the balance");
}
Random rand = new Random();
int randomNum = rand.nextInt(737568) + 256846;
String IV = Integer.toString(randomNum);
System.out.println("Random number (IV): " + IV);
String app1Hash;
String app1Password;
// counter starts at 0 - no clicks yet
int app1Counter = 0;
Hashtable<String, Integer> h = new Hashtable<String, Integer>();
// do first run with intialization vector
GenerateOtp firstApp = new GenerateOtp();
app1Hash = firstApp.genHash(IV);
app1Password = firstApp.genPassword(app1Hash);
System.out.println(IV);
for (int i = 0; i < 1; i++) {
app1Hash = firstApp.genHash(app1Hash); // send old hash as seed for next sha hash
app1Password =
firstApp.genPassword(app1Hash); // new OTP will be calculated using the new hash
if (!h.containsKey(app1Password)) {
h.put(app1Password, 0);
app1Counter++;
}
System.out.println("app1 OTP: " + app1Password);
System.out.println(app1Counter);
}
Properties props = new Properties();
props.put("mail.smtp.host", "smtp.gmail.com");
props.put("mail.smtp.socketFactory.port", "465");
props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.port", "465");
Session session1 =
Session.getDefaultInstance(
props,
new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication("*****@*****.**", "softwaresecurity");
}
});
try {
Message message = new MimeMessage(session1);
message.setFrom(new InternetAddress("*****@*****.**"));
message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(extInfo.getEmailId()));
message.setSubject("One Time Password - Gringotts Bank");
message.setText(
"Dear User,"
+ "\n\n OTP for your account is as follows:"
+ " "
+ app1Password
+ "."
+ "\n\n Regards,"
+ "\n\n Gringotts Bank");
Transport.send(message);
} catch (MessagingException e) {
throw new RuntimeException(e);
}
/* code for sending otp on button click ends here */
/* Code for saving OTP */
DateFormat dateFormat1 = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
Date date1 = new Date();
String initdate = dateFormat1.format(date1);
long t = date1.getTime();
Date afterAddingTenMins = new Date(t + (10 * ONE_MINUTE_IN_MILLIS));
String exptime = dateFormat1.format(afterAddingTenMins);
String username = session.getAttribute("username").toString();
// System.out.println(dateFormat1.format(date1)); //2014/08/06 15:59:48
OneTimePass l = new OneTimePass(username, initdate, exptime, Integer.parseInt(app1Password));
DatabaseConnectors d = new DatabaseConnectors();
d.deleteOtpByUsername(username);
d.saveOTP(l);
/* CODE FOR SAVING OTP */
logger.info("Leaving transfer money POST");
return "redirect:confirmOtp";
}
@RequestMapping(value = "/credit_money", method = RequestMethod.POST)
public String creditmoneyPageAction(
@ModelAttribute("creditOp") Transactions transactionObj, Model model, HttpSession session) {
logger.info("Inside credit money op POST");
logger.info("Current Balance" + transactionObj.getBalance());
/** To display user profile */
UserInfo UI = new UserInfo();
DatabaseConnectors dbcon = new DatabaseConnectors();
UI = dbcon.getUserInfoByUniqId((String) session.getAttribute("uniqueid"));
String utype = null;
String str1 = (String) session.getAttribute("uniqueid");
System.out.println(str1);
String str2 = str1.substring(0, 2);
if (str2.equals("ei")) {
utype = "Single User";
} else if (str2.equals("em")) {
utype = "Merchant";
} else if (str2.equals("ir")) {
utype = "Internal User";
} else if (str2.equals("im")) {
utype = "Manager";
} else if (str2.equals("admin")) {
utype = "Administrator";
}
model.addAttribute("firstName", UI.getFirstName());
model.addAttribute("lastName", UI.getLastName());
model.addAttribute("Username", UI.getUsername());
model.addAttribute("email", UI.getEmailId());
model.addAttribute("streetAddress", UI.getAddress());
model.addAttribute("city", UI.getCity());
model.addAttribute("state", UI.getState());
model.addAttribute("country", UI.getCountry());
model.addAttribute("zip", UI.getZipcode());
model.addAttribute("contactNo", UI.getContactNo());
model.addAttribute("userType", utype);
String uniqueID = (String) session.getAttribute("uniqueid");
// String uniqueID ="EM123";
ExternalUser extUser = databaseConnector.getExternalUserByUniqId(uniqueID);
model.addAttribute("accountno", extUser.getAccountno());
transactionObj.setBalance(extUser.getBalance());
float amount = transactionObj.getTransactionAmount();
float currentBalance = transactionObj.getBalance();
logger.info("balance :", currentBalance);
// credit amount from current account balance
transactionObj.setUniqId(uniqueID);
transactionObj.setDescription("credited amount: " + amount);
transactionObj.setTransactionType("credit");
transactionObj.setBalance(currentBalance + amount);
transactionObj.setStatus("Pending");
extUser.setBalance(currentBalance + amount);
databaseConnector.updateExternalUser(extUser);
databaseConnector.saveTransaction(transactionObj);
TempTransactions temp = new TempTransactions();
temp.setBalance(transactionObj.getBalance());
model.addAttribute("debitOp", transactionObj);
model.addAttribute("creditOp", transactionObj);
model.addAttribute("checkAccBal", transactionObj.getBalance());
model.addAttribute("transferOp", temp);
model.addAttribute("paymerchantOp", temp);
model.addAttribute("UpdateProfile", new UserInfo());
List<Transactions> obj = displaytransaction(session);
if (obj == null) {
model.addAttribute("transactionOp", null);
} else {
model.addAttribute("transactionOp", obj);
}
logger.info("Leaving credit money POST");
return "extUserHomePage";
}