public async Task LogIn(string username, string password)//For Helprace Login (sso)
{
//mock data of users
List <Employee> employeeList = new List <Employee>
{
new Employee {
Name = "shubham", Password = "******", Email = "*****@*****.**", Role = "user"
},
new Employee {
Name = "Ansh", Password = "******", Email = "*****@*****.**", Role = "user"
},
new Employee {
Name = "Arbaz", Password = "******", Email = "*****@*****.**", Role = "user"
},
new Employee {
Name = "Sumit", Password = "******", Email = "*****@*****.**", Role = "user"
},
new Employee {
Name = "Shubham", Password = "******", Email = "*****@*****.**", Role = "user"
}
};
foreach (Employee employee in employeeList)
{
//If user is authenticated successfully then generate his token and redirect to helprace
if (username == employee.Name & password == employee.Password)
{
string token = TokenGeneration.GenerateToken(employee);
HttpContext.Response.Redirect("https://auth.helprace.com/jwt/csharp?jwt=" + token + "&return_to=https://csharp.helprace.com/");
}
}
HttpContext.Response.Redirect("https://jwt20180415100039.azurewebsites.net/Home/Error");
}
public async Task <ActionResult> Login(LogInModel LogModel, String returnUrl)
{
if (!ModelState.IsValid)
{
return(View(LogModel));
}
SessionWrapper newSession = null;
try {
var Token = await TokenGeneration.FetchToken(LogModel.Username, LogModel.Password);
Token = (JObject.Parse(Token))["message"].ToString();
if (Token.Split('.').Length != 3)
{
throw new Exception();
}
newSession = new SessionWrapper(LogModel.Username, LogModel.Password, Token, LogModel, Session);
}
catch {
newSession = null;
}
if (newSession != null && newSession.LogIn())
{
_Session = newSession;
var loginClaim = new Claim(ClaimTypes.NameIdentifier, LogModel.Username);
var claimsIdentity = new ClaimsIdentity(
new[] {
loginClaim,
new Claim(ClaimTypes.Name, LogModel.Username)
},
DefaultAuthenticationTypes.ApplicationCookie
);
var ctx = Request.GetOwinContext();
var authenticationManager = ctx.Authentication;
authenticationManager.SignIn(claimsIdentity);
_UserNotifications = newSession.WorkstationSession.GetAllNotifications((int)newSession.CurrentUser.id);
_UserRights = RightsReader.Decode(newSession.CurrentUser.rights) as Dictionary <String, bool>;
Session.Add("HubInitialized", false);
NotificationHub.MyUsers.TryAdd(newSession.CurrentUser.username, newSession);
return(RedirectToAction("Index", "Home"));
}
else
{
ModelState.AddModelError("", "Either the username or the password is incorrect!");
}
return(View(LogModel));
}
public string QueryPayCode(String SessionKey, String payCode, String subscriberId)
{
ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, sslPolicyErrors) => true;
ServicePointManager.SecurityProtocol =
(SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls) | (SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12);
var iswResponse = string.Empty;
try
{
String additionalParameters = "";
QueryPayCodeStatus req = new QueryPayCodeStatus();
req.paycode = payCode;
req.subscriberID = subscriberId;
//String hashKey = Hash512("GENTOKEN" + tokenrequest.accountNo + tokenrequest.oneTimePin + tokenrequest.subscriberId);
TokenGeneration generation = new TokenGeneration();
iswResponse = generation.QueryPaycode("", subscriberId, req);
nLogger.Info("Before Getting Authorisation");
nLogger.Info("response :::::: " + iswResponse);
}
catch (WebException ex)
{
nLogger.Info(ex.ToString());
try
{
using (WebResponse response = ex.Response)
{
HttpWebResponse httpResponse = (HttpWebResponse)response;
nLogger.Info("Error code: {0}", httpResponse.StatusCode);
nLogger.Info("Status Description: {0}", httpResponse.StatusDescription);
string text = "";
using (Stream data = response.GetResponseStream())
{
text = new StreamReader(data).ReadToEnd();
nLogger.Info(text);
}
}
}
catch
{ nLogger.Info("Something went wrong"); }
nLogger.Error(ex);
}
catch (Exception ex)
{
nLogger.Error(ex);
}
return(iswResponse);
}
public CardlessWithdrawalTransaction GeneratePayCode(String SessionKey, String SourceChannel, String AccountNumber, String subscriberID, String oneTimePin, String CIF, decimal Amount)
{
ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, sslPolicyErrors) => true;
ServicePointManager.SecurityProtocol =
(SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls) | (SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12);
int tokenLifeTimeInMinute = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["tokenLifeExpiryInMinutes"]);
String accountType = "00";//00- All 10-Savings 20-Current
CardlessWithdrawalTransaction transaction = new CardlessWithdrawalTransaction();
try
{
String additionalParameters = "";
MobileTokenRequest tokenrequest = new MobileTokenRequest();
tokenrequest.subscriberId = subscriberID;//Mandatory - AccountNumber
String transactionreference = DateTime.Now.ToString("yyMMddHHmmssfff");
String otp = DateTime.Now.ToString("yyMMddHHmmssfff");
tokenrequest.oneTimePin = oneTimePin;
tokenrequest.providerToken = otp;// GeneratedToken;//
if (IsLive())
{
nLogger.Info("is live credential");
tokenrequest.paymentMethodTypeCode = PaymentMethodTypes.MMO; //Mandatory this is for production,
tokenrequest.frontEndPartnerId = FrontEndPartners.Octopus; //Mandatory this is for production,
tokenrequest.paymentMethodCode = PaymentMethods.Octopus; //Mandatory
}
else
{
nLogger.Info("is test credential");
tokenrequest.frontEndPartnerId = FrontEndPartners.HbOnline; //Mandatory: this code needs to be agreed with ISW
tokenrequest.paymentMethodTypeCode = PaymentMethodTypes.MMO; //Mandatory t
tokenrequest.paymentMethodCode = PaymentMethods.Octopus; //Mandatory
}
//tokenrequest.paymentMethodTypeCode = PaymentMethodTypes.MMO ;//Mandatory this is for test
tokenrequest.tokenLifeTimeInMinutes = tokenLifeTimeInMinute;
tokenrequest.payWithMobileChannel = PayWithMobileChannels.ATM;//ATM, POS,MOBILE and WEB.
//tokenrequest.autoEnroll = "true";
//tokenrequest.accountNo = AccountNumber;
//tokenrequest.accountType = accountType;
tokenrequest.ttid = "1234";
tokenrequest.transactionType = TransactionTypes.CashWithdrawal; //A code to indicate the transaction type e.g Payment, Cash Withdrawal, Deposit
tokenrequest.codeGenerationChannel = CodeGenerationChannels.Mobile; //Conditional//A code to identify the channel where the code is generated e.g. USSD, Mobile et al
tokenrequest.Amount = Amount; // 9000.00;//Conditional
//if (SessionKey != Hash512("GENTOKEN" + AccountNumber + Amount + subscriberID + oneTimePin + SourceChannel + CIF))
if (false)
{
transaction.TransactionReference = "67|Security Validation Failed";
}
else
if ((Amount % 1000) != 0)
{
transaction.TransactionReference = "67|Amount must be in multiples of 1000 (NGN).";
}
else if (Amount > 20000 || Amount < 1000)
{
transaction.TransactionReference = "67|Amount cannot be greater than 20000 and less than 1000.";
}
else
{
String hashKey = Hash512("GENTOKEN" + tokenrequest.oneTimePin + tokenrequest.subscriberId);
nLogger.Info("token request payload :::::: " + JsonSerializer(tokenrequest));
TokenGeneration generation = new TokenGeneration();
String response = generation.GetAuthorizationToken(hashKey, additionalParameters, tokenrequest);
nLogger.Info("Before Getting AUthorisation");
nLogger.Info("response :::::: " + response);
if ((response + "").StartsWith("67|"))
{
transaction.TransactionReference = response;
}
else
if (response.Length > 3)
{
nLogger.Info("response :::2::: " + response);
TokenRequest retobject = JsonConvert.DeserializeObject <TokenRequest>(response);
//Send WICODE to registered Phone Number
//Place Lien On Account
//Check Available Balance
nLogger.Info("response :::3::: " + response);
transaction = new CardlessWithdrawalTransaction()
{
SourceChannel = SourceChannel,
AccountNumber = AccountNumber,
CodeGenerationChannel = tokenrequest.codeGenerationChannel,
CIF = CIF,
FrontEndPartnerId = tokenrequest.frontEndPartnerId,
OneTimePassword = Hash512(tokenrequest.oneTimePin),
PaymentMethodCode = tokenrequest.paymentMethodCode,
PaymentMethodTypeCode = tokenrequest.paymentMethodTypeCode,
PayWithMobileChannel = tokenrequest.payWithMobileChannel,
ProviderToken = tokenrequest.providerToken,
RequestDate = DateTime.Now,
TokenUsageCount = 0,
AmountAuthorized = 0,
TokenLifeTimeInMinutes = tokenrequest.tokenLifeTimeInMinutes,
TransactionAmount = tokenrequest.Amount,
TransactionType = tokenrequest.transactionType,
TransactionReference = transactionreference,
PayWithMobileToken = retobject.payWithMobileToken,
IsCanceled = false,
IsExpired = false,
IsTokenUsed = false
};
String signatureMethod = "SHA1";
String CypherKey = String.Format("{0}|{1}|{2}", transaction.AccountNumber, transaction.ProviderToken, transaction.TransactionType);
MessageDigest messageDigest = MessageDigest
.GetInstance(signatureMethod);
byte[] signatureBytes = messageDigest
.Digest(Encoding.UTF8.GetBytes(CypherKey)); // encode signature as base 64
String signature = Convert.ToBase64String(signatureBytes);
nLogger.Info("response :::5::: " + signature);
transaction.AuthorizationSessionKey = signature;
DateTime ExpiryDate = transaction.RequestDate.Value.AddMinutes(Convert.ToInt32(transaction.TokenLifeTimeInMinutes));
transaction.ExpiryDate = ExpiryDate;
nLogger.Info("response :::6::: " + ExpiryDate);
nLogger.Info("response :::7:: " + JsonConvert.SerializeObject(transaction));
var clearPayCode = transaction.PayWithMobileToken;
//send mail and sms
}
else
{
nLogger.Info(response);
transaction.TransactionReference = "67|Cannot generate Paycode at the moment. Please try again later.";//Could not generate WICode
}
}
}
catch (WebException ex)
{
nLogger.Info(ex.ToString());
try
{
using (WebResponse response = ex.Response)
{
HttpWebResponse httpResponse = (HttpWebResponse)response;
nLogger.Info("Error code: {0}", httpResponse.StatusCode);
nLogger.Info("Status Description: {0}", httpResponse.StatusDescription);
string text = "";
using (Stream data = response.GetResponseStream())
{
text = new StreamReader(data).ReadToEnd();
nLogger.Info(text);
}
}
}
catch
{ nLogger.Info("Something went wrong"); }
transaction.TransactionReference = "67|Cannot generate Paycode at the moment. Please try again later.";
nLogger.Error(ex);
}
catch (Exception ex)
{
transaction.TransactionReference = "67|Cannot generate Paycode at the moment. Please try again later.";
nLogger.Error(ex);
}
return(transaction);
}
