コード例 #1
0
        static void PushUserData(String[] req_UserData, SqlConnection connection)
        {
            Console.WriteLine("Push User Data");
            GenerateResponses Gr = new GenerateResponses();
            GenerateHash      GH = new GenerateHash();

            string email = req_UserData[0];
            string uname = req_UserData[1];
            string pswrd = req_UserData[2];
            string fname = req_UserData[3];
            string dptmt = req_UserData[4];
            string salt  = GH.GenerateSalt();

            Console.WriteLine("pswrd" + pswrd);
            pswrd = GH.Generate(pswrd + salt);

            connection.Open();

            SqlCommand cmd = new SqlCommand("insert into users (username, password_hash, salt, first_name, department, email)" +
                                            "values(@uname,@pswrd, @salt, @fname, @dptmt, @email)", connection);

            cmd.Parameters.AddWithValue("@uname", uname);
            cmd.Parameters.AddWithValue("@pswrd", pswrd);
            cmd.Parameters.AddWithValue("@salt", salt);
            cmd.Parameters.AddWithValue("@fname", fname);
            cmd.Parameters.AddWithValue("@dptmt", dptmt);
            cmd.Parameters.AddWithValue("@email", email);

            int rowsaffected = cmd.ExecuteNonQuery();

            Console.WriteLine(rowsaffected);

            connection.Close();
        }
コード例 #2
0
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request. - Registration");

            GenerateResponses Gr = new GenerateResponses();

            string uname = req.Query["uname"];
            string pswrd = req.Query["pswrd"];
            string email = req.Query["email"];
            string fname = req.Query["fname"];
            string dptmt = req.Query["dptmt"];


            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            email = email ?? data?.email;
            uname = uname ?? data?.uname;
            pswrd = pswrd ?? data?.pswrd;
            fname = fname ?? data?.fname;
            dptmt = dptmt ?? data?.dptmt;

            //Check if User already exists
            bool DoesUserExist = CheckIfUserAlreadyExist(email);

            if (DoesUserExist)
            {
                return(Gr.Forbidden("An account with the email already  exists"));
            }


            //Check if Username is taken
            bool IsUserNameTaken = CheckIfUserNameAlreadyExist(uname);

            if (IsUserNameTaken)
            {
                return(Gr.Forbidden("User name already exits,  please enter a different one"));
            }


            //Initialize OTPGen Class
            OTPGen gen = new OTPGen(uname,
                                    email);

            gen.GenerateOTP();                   //Generate OTP
            var EmailSentAction = gen.SendOTP(); //Send Email

            gen.PushHash();                      //Push OTP hash to Database


            if (EmailSentAction.Equals(1))
            {
                return(Gr.RequestTimeOut("Error email cannot be sent"));
            }

            return(Gr.OkResponse("Ok"));
        }
コード例 #3
0
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request.");

            string session_token = req.Query["token"];

            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            session_token = session_token ?? data?.token;

            DatabaseConnector DBConn     = new DatabaseConnector();
            SqlConnection     connection = DBConn.connector("Users");
            GenerateResponses Gr         = new GenerateResponses();



            SqlCommand cmd = new SqlCommand("select CA, SI, ER from Users where session_token=@token", connection);

            cmd.Parameters.AddWithValue("@token", session_token);
            SqlDataAdapter adapter = new SqlDataAdapter(cmd);
            DataTable      dt      = new DataTable();

            try
            {
                connection.Open();

                adapter.Fill(dt);

                connection.Close();
            }
            catch (Exception e)
            {
                Gr.InternalServerError(e.ToString());
            }

            DataSet ds = new DataSet();

            ds.Tables.Add(dt);
            string dsXML = ds.GetXml();

            return(Gr.OkResponse(dsXML));
        }
コード例 #4
0
ファイル: Logout.cs プロジェクト: xzeck/LMS2019AzureBackend
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request. - Logout");

            string session_token = req.Query["token"]; //Get Session token from POST

            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            session_token = session_token ?? data?.token; //get the token if serialized
            GenerateResponses Gr = new GenerateResponses();

            if (string.IsNullOrEmpty(session_token))
            {
                Gr.BadRequest("Token Empty");
            }

            try
            {
                DatabaseConnector DBconn     = new DatabaseConnector();   //Create object to connect to Database
                SqlConnection     connection = DBconn.connector("Users"); //connect to User database

                //Command to delete tokens which are expired
                SqlCommand command = new SqlCommand("update Users set session_token=null where session_token=@token", connection);

                //Add value to the token
                command.Parameters.AddWithValue("@token", session_token);

                connection.Open();
                command.ExecuteNonQuery();
                connection.Close();

                return(Gr.OkResponse("Token invalidated")); //Invalidate Token on logout
            }catch (Exception e)
            {
                Console.WriteLine(e.ToString());
                return(Gr.BadRequest("Token Not invalidated"));
            }
        }
コード例 #5
0
ファイル: Grant.cs プロジェクト: xzeck/LMS2019AzureBackend
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request.");

            string token    = req.Query["token"];
            string Leave_ID = req.Query["LeaveID"];

            GenerateResponses Gr = new GenerateResponses();

            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            token    = token ?? data?.token;
            Leave_ID = Leave_ID ?? data?.LeaveID;


            Console.WriteLine(Leave_ID);
            //update leavapplication set leave_status='A' where leave_id in ($values);

            DatabaseConnector DBConn     = new DatabaseConnector();
            SqlConnection     connection = DBConn.connector("Users");

            connection.Open();

            SqlCommand UpdateLeaveStatus = new SqlCommand("update leaveapplication set leave_status='A' where leave_id=@Leave_ID", connection);

            UpdateLeaveStatus.Parameters.AddWithValue("@Leave_ID", Leave_ID);

            SqlCommand GetDaysAndType = new SqlCommand("select no_of_days, leave_type from leaveapplication where leave_id=@Leave_ID", connection);

            GetDaysAndType.Parameters.AddWithValue("@Leave_ID", Leave_ID);

            SqlCommand GetUserName = new SqlCommand("select username from leaveapplication where leave_id=@LeaveID", connection);

            GetUserName.Parameters.AddWithValue("@LeaveID", Leave_ID);



            UpdateLeaveStatus.ExecuteNonQuery();

            SqlDataReader reader = GetDaysAndType.ExecuteReader();
            string        days, type;

            days = type = null;

            while (reader.Read())
            {
                days = reader[0].ToString();
                type = reader[1].ToString();
            }
            reader.Close();
            Console.WriteLine("Days and Types Done");


            reader = GetUserName.ExecuteReader();

            string uname, email;

            uname = email = null;

            while (reader.Read())
            {
                uname = reader[0].ToString();
            }

            reader.Close();

            SqlCommand getEmailOfUser = new SqlCommand("select email from Users where username=@uname", connection);

            getEmailOfUser.Parameters.AddWithValue("@uname", uname);

            reader = getEmailOfUser.ExecuteReader();

            while (reader.Read())
            {
                email = reader[0].ToString();
            }

            reader.Close();

            switch (type)
            {
            case "CA":


                SqlCommand CACmd = new SqlCommand("update Users set CA=CA-@days where username=@uname", connection);
                CACmd.Parameters.AddWithValue("@days", days);
                CACmd.Parameters.AddWithValue("@uname", uname);
                Console.WriteLine(CACmd.CommandText.ToString());
                CACmd.ExecuteNonQuery();
                break;

            case "SI":
                SqlCommand SICmd = new SqlCommand("update Users set SI=SI-@days where username=@uname", connection);
                SICmd.Parameters.AddWithValue("@days", days);
                SICmd.Parameters.AddWithValue("@uname", uname);
                Console.WriteLine("SI");
                SICmd.ExecuteNonQuery();
                break;

            case "ER":
                SqlCommand ERCmd = new SqlCommand("update Users set ER=ER-@days where username=@uname", connection);
                ERCmd.Parameters.AddWithValue("@days", days);
                ERCmd.Parameters.AddWithValue("@uname", uname);
                Console.WriteLine("ER");
                ERCmd.ExecuteNonQuery();
                break;

            default:
                Gr.InternalServerError(Gr.INTSRE);
                break;
            }
            connection.Close();

            _ = await SendEmail(email, uname);


            return(Gr.OkResponse(Gr.OKRESP));
        }
コード例 #6
0
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request.");

            string token = req.Query["token"];
            string uname = null;

            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            token = token ?? data?.token;

            Console.WriteLine(token);

            DatabaseConnector conn       = new DatabaseConnector();
            SqlConnection     connection = conn.connector("Users");
            SqlDataReader     reader;
            GenerateResponses Gr = new GenerateResponses();

            if (connection == null)
            {
                Gr.InternalServerError("Internal Server Error");
            }

            try
            {
                connection.Open();
                SqlCommand cmd = new SqlCommand("select username from Users where session_token=@token", connection);
                cmd.Parameters.AddWithValue("@token", token);


                reader = cmd.ExecuteReader();

                while (reader.Read())
                {
                    uname = reader[0].ToString();
                }

                connection.Close();
            }catch (Exception e)
            {
                Gr.InternalServerError(e.ToString());
            }


            SqlCommand cmd_1 = new SqlCommand("select leave_id, username, from_date, to_date, no_of_days, reason, leave_type, leave_status from leaveapplication where username=@uname", connection);

            cmd_1.Parameters.AddWithValue("@uname", uname);
            SqlDataAdapter adapter = new SqlDataAdapter(cmd_1);
            DataTable      dt      = new DataTable();

            try
            {
                connection.Open();

                adapter.Fill(dt);

                connection.Close();
            }catch (Exception e)
            {
                Gr.InternalServerError(e.ToString());
            }

            DataSet ds = new DataSet();

            ds.Tables.Add(dt);
            string dsXML = ds.GetXml();

            Console.WriteLine(dsXML);

            return(Gr.OkResponse(dsXML));
        }
コード例 #7
0
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            GenerateResponses Gr = new GenerateResponses();


            log.LogInformation("C# HTTP trigger function processed a request.");

            string session_token = req.Query["token"];
            string dptmt         = null;


            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            session_token = session_token ?? data?.token;

            DatabaseConnector DBConn     = new DatabaseConnector();
            SqlConnection     connection = DBConn.connector("Users");
            SqlCommand        cmd        = new SqlCommand("select department from Users where session_token=@token", connection);

            cmd.Parameters.AddWithValue("@token", session_token);

            DataTable dt = new DataTable();

            try
            {
                connection.Open();

                SqlDataReader rdr = cmd.ExecuteReader();
                while (rdr.Read())
                {
                    dptmt = rdr[0].ToString();
                }
                rdr.Close();
                connection.Close();

                //select * from leaveapplication where leave_id LIKE '<department>%'
                Console.WriteLine(dptmt);
                SqlCommand cmd_1 = new SqlCommand("select leave_id, username, from_date, to_date, no_of_days, reason, leave_status from leaveapplication where leave_id LIKE @dpt and leave_status='NA'", connection);
                cmd_1.Parameters.AddWithValue("@dpt", dptmt + "%");
                Console.WriteLine(cmd_1.CommandText.ToString());
                SqlDataAdapter DataAdapter = new SqlDataAdapter(cmd_1);

                connection.Open();

                DataAdapter.Fill(dt);

                connection.Close();
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
                return(Gr.InternalServerError(Gr.INTSRE));
            }

            DataSet ds = new DataSet();

            ds.Tables.Add(dt);

            string dsXML = ds.GetXml();

            return(Gr.OkResponse(dsXML));
        }
コード例 #8
0
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request.");

            string token             = req.Query["token"]; // Get token from post data, token from post data
            string token_in_database = null;               //token in database


            //deserialize and read
            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            token = token ?? data?.token;

            DatabaseConnector conn       = new DatabaseConnector();
            SqlConnection     connection = conn.connector("Users");
            GenerateResponses Gr         = new GenerateResponses();


            connection.Open();

            //check if token exists
            SqlCommand cmd = new SqlCommand("select session_token from Users where session_token=@token", connection);

            cmd.Parameters.AddWithValue("@token", token);

            SqlDataReader rdr = cmd.ExecuteReader();

            while (rdr.Read())
            {
                token_in_database = rdr[0].ToString(); //get token value in database
            }

            connection.Close();

            if (token_in_database == token) //check if the tokens match
            {
                //If tokens match, check if the token is valid
                Token tk      = new Token();
                bool  isValid = tk.IsTokenValid(token);

                if (!isValid) //If Token isn't valid remove token
                {
                    if (DeleteTokenFromDataBase(token, connection))
                    {
                        return(Gr.NotAcceptable("Token Expired"));
                    }
                    else
                    {
                        return(Gr.InternalServerError("Internal Server error"));
                    }
                }
                else //Valid token
                {
                    return(Gr.OkResponse("Valid Token"));
                }
            }
            else //If token doesn't match remove the token from database
            {
                if (DeleteTokenFromDataBase(token, connection))
                {
                    return(Gr.NotAcceptable("Invalid Token"));
                }
                else
                {
                    return(Gr.InternalServerError("Internal Server error")); //If Internal server error occurs
                }
            }
        }
コード例 #9
0
ファイル: Apply.cs プロジェクト: xzeck/LMS2019AzureBackend
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request. - Apply");

            GenerateResponses Gr = new GenerateResponses();

            string s_From = req.Query["from"];
            string s_To   = req.Query["to"];



            string Reason        = req.Query["reason"];
            string Session_Token = req.Query["token"];
            string Type          = req.Query["type"];

            string uname      = null;
            string department = null;


            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            s_From = s_From ?? data?.from;
            s_To   = s_To ?? data?.to;

            DateTime From = DateTime.ParseExact(s_From, "dd/MM/yyyy", null);
            DateTime To   = DateTime.ParseExact(s_To, "dd/MM/yyyy", null);


            Reason        = Reason ?? data?.reason;
            Session_Token = Session_Token ?? data?.token;
            Type          = Type ?? data?.type;


            DatabaseConnector DBconn     = new DatabaseConnector();
            SqlConnection     connection = DBconn.connector("Users");
            GenerateHash      GH         = new GenerateHash();
            SqlDataReader     reader;

            Session_Token = Session_Token.Replace(" ", "");

            SqlCommand command_Retrieve_Uname_Dept = new SqlCommand("select username, department from Users where session_token=@token", connection);

            command_Retrieve_Uname_Dept.Parameters.AddWithValue("@token", Session_Token);

            connection.Open();
            Console.WriteLine("From" + From.ToShortDateString());
            reader = command_Retrieve_Uname_Dept.ExecuteReader();

            while (reader.Read())
            {
                uname      = reader[0].ToString();
                department = reader[1].ToString();
            }

            connection.Close();

            if (string.IsNullOrEmpty(uname) || string.IsNullOrEmpty(department))
            {
                return(Gr.InternalServerError(InternalServerError));
            }


            var LeaveDays = (To - From).TotalDays;
            var LeaveID   = department + GH.GenerateSalt();

            connection.Open();

            s_From = From.ToShortDateString();
            s_To   = To.ToShortDateString();

            SqlCommand command_Push_Data_Into_Leave = new SqlCommand("insert into leaveapplication(leave_id, from_date, to_date, no_of_days, reason, leave_type, username) values (@LeaveID, @From, @To, @Days, @Reason, @Type, @uname)", connection);

            command_Push_Data_Into_Leave.Parameters.AddWithValue("@LeaveID", LeaveID);
            command_Push_Data_Into_Leave.Parameters.AddWithValue("@From", s_From);
            command_Push_Data_Into_Leave.Parameters.AddWithValue("@To", s_To);
            command_Push_Data_Into_Leave.Parameters.AddWithValue("@Days", LeaveDays);
            command_Push_Data_Into_Leave.Parameters.AddWithValue("@Reason", Reason);
            command_Push_Data_Into_Leave.Parameters.AddWithValue("@Type", Type);
            command_Push_Data_Into_Leave.Parameters.AddWithValue("@uname", uname);

            command_Push_Data_Into_Leave.ExecuteNonQuery();

            connection.Close();

            return(Gr.OkResponse("Ok"));
        }
コード例 #10
0
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request.");

            Token tk_1 = new Token();

            tk_1.GenerateToken();

            string uname = req.Query["uname"]; // get username
            string pswrd = req.Query["pswrd"]; // get password

            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            uname = uname ?? data?.uname;
            pswrd = pswrd ?? data?.pswrd;

            string username   = null;
            string pswrd_hash = null;
            string salt       = null;
            string flag       = null;

            GenerateResponses Gr = new GenerateResponses();  // Initializing response generator
            SqlDataReader     reader;                        //Sql Data Reaeder

            byte[]        Hash;                              // Store hash bytes
            SHA256        sha256      = SHA256.Create();     // SHA256 generator
            Encoding      enc         = Encoding.UTF8;       // Encoding method
            StringBuilder hashbuilder = new StringBuilder(); // hash string builder


            //check if uname or pswrd is null
            if (string.IsNullOrEmpty(uname) || string.IsNullOrEmpty(pswrd))
            {
                return(new BadRequestObjectResult("Password or Username Empty"));
            }

            DatabaseConnector DB_Con     = new DatabaseConnector();   //Object for database connector
            SqlConnection     connection = DB_Con.connector("Users"); //Returns a DB connection

            //If connection is not established, send internal server error
            if (connection == null)
            {
                return(Gr.InternalServerError("Internal server error cannot connect to Database")); // Ends if connection to database cannot be established
            }
            connection.Open();                                                                      // Open connection to database

            // SQL query to get username
            SqlCommand sqlCommand = new SqlCommand("select username, password_hash, salt, flag from Users where username=@uname", connection);

            sqlCommand.Parameters.AddWithValue("@uname", uname);

            reader = sqlCommand.ExecuteReader(); // Execute query and read data

            // Get username and password
            while (reader.Read())
            {
                username   = reader[0].ToString();
                pswrd_hash = reader[1].ToString();
                salt       = reader[2].ToString();
                flag       = reader[3].ToString();
            }

            connection.Close();                                    // Close connection to database

            Hash = sha256.ComputeHash(enc.GetBytes(pswrd + salt)); // Compute SHA256 hash for password

            // Convert each value in the hash byte to hex and put inside hashbuilder
            foreach (var h in Hash)
            {
                hashbuilder.Append(h.ToString("x2"));
            }

            // get the SHA256 hex for the hash
            pswrd = hashbuilder.ToString();

            // Check if username is empty
            if (string.IsNullOrEmpty(username))
            {
                return(Gr.BadRequest("Entered Username doesn't exist"));
            }

            // Check the password with password hash and generate token
            if (pswrd == pswrd_hash)
            {
                Token tk = new Token();            // Init token class

                string token = tk.GenerateToken(); // Generate token and store
                //bool token_val = tk.IsTokenValid(token); // check if token is valid

                DatabaseConnector DBConn = new DatabaseConnector();
                SqlConnection     conn   = DBConn.connector("Users");
                //
                SqlCommand cmd = new SqlCommand("update Users set session_token=@token where username=@uname ", conn);
                cmd.Parameters.AddWithValue("@uname", username);
                cmd.Parameters.AddWithValue("@token", token);

                conn.Open();
                cmd.ExecuteNonQuery();
                conn.Close();

                string[] DataToReturn = { token.ToString(), flag.ToString() };

                var json = JsonConvert.SerializeObject(DataToReturn);
                return(Gr.OkResponse(json)); // return token value if token is valid
            }
            else
            {
                return(Gr.BadRequest("username or password incorrect")); // return if password is incorrect
            }
        }
コード例 #11
0
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request.");

            string token    = req.Query["token"];
            string Leave_ID = req.Query["LeaveID"];

            GenerateResponses Gr = new GenerateResponses();

            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            token    = token ?? data?.name;
            Leave_ID = Leave_ID ?? data?.LeaveID;


            Console.WriteLine(Leave_ID);
            //update leavapplication set leave_status='A' where leave_id in ($values);

            DatabaseConnector DBConn     = new DatabaseConnector();
            SqlConnection     connection = DBConn.connector("Users");

            connection.Open();

            SqlCommand UpdateLeaveStatus = new SqlCommand("update leaveapplication set leave_status='R' where leave_id=@Leave_ID", connection);

            UpdateLeaveStatus.Parameters.AddWithValue("@Leave_ID", Leave_ID);

            SqlCommand GetUserName = new SqlCommand("select username from Users where session_token=@token", connection);

            GetUserName.Parameters.AddWithValue("@token", token);

            UpdateLeaveStatus.ExecuteNonQuery();

            SqlDataReader reader = GetUserName.ExecuteReader();

            reader.Close();
            Console.WriteLine("Days and Types Done");

            reader = GetUserName.ExecuteReader();

            string uname, email;

            uname = email = null;

            while (reader.Read())
            {
                uname = reader[0].ToString();
            }


            reader.Close();

            _ = await SendEmail(email, uname);

            connection.Close();

            return(Gr.OkResponse(Gr.OKRESP));
        }
コード例 #12
0
        public static async Task <IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request.- Verification");

            string VerifCode = req.Query["code"];  //Get Verification Code
            string email     = req.Query["email"]; //Get Email
            string uname     = req.Query["uname"];
            string pswrd     = req.Query["pswrd"];
            string fname     = req.Query["fname"];
            string dptmt     = req.Query["dptmt"];

            string  requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data        = JsonConvert.DeserializeObject(requestBody);

            VerifCode = VerifCode ?? data?.code;
            email     = email ?? data?.email;
            uname     = uname ?? data?.uname;
            pswrd     = pswrd ?? data?.pswrd;
            fname     = fname ?? data?.fname;
            dptmt     = dptmt ?? data?.dptmt;

            string[] Data = { email, uname, pswrd, fname, dptmt };

            GenerateHash      GH       = new GenerateHash();             //Object for Hash Generating class
            string            Hash     = GH.Generate(email + VerifCode); // Generate SHA256 hash from email and verification code
            string            Hash_val = null;                           //Initialize Hash_val
            SqlDataReader     rdr;                                       //SQL Data Reader
            DatabaseConnector DBConn     = new DatabaseConnector();      //Database Connection class object
            SqlConnection     connection = DBConn.connector("Users");    //Connect to the Database
            GenerateResponses Gr         = new GenerateResponses();



            //Check if connection is null, if null return internal server error since database is not connected
            if (connection == null)
            {
                Gr.InternalServerError("Error connecting to database - Verification");
            }
            // End if database cannot be connected


            //Open connection
            connection.Open();
            //Console.WriteLine("Hash:" + Hash);

            //Generate SQL query
            SqlCommand cmd = new SqlCommand("select OTP_Hash from OTP where OTP_hash=@hash", connection);

            cmd.Parameters.AddWithValue("@hash", Hash);

            //Execute query and put data into rdr
            rdr = cmd.ExecuteReader();

            //Read data, get the first data in the array since there's only one coloumn
            while (rdr.Read())
            {
                Hash_val = rdr[0].ToString();
            }
            rdr.Close();
            //Console.WriteLine(Hash_val); //Debug


            //If Val is null or empty, it means that specific hash doesn't exist and OTP is invalid for that email
            if (string.IsNullOrEmpty(Hash_val))
            {
                return(Gr.NotAcceptable("Invalid OTP"));// Ends if OTP is invalid
            }
            connection.Close();

            PushUserData(Data, connection);

            connection.Open();
            //Generate SQL query to delete OTP_Hash from the table
            cmd = new SqlCommand("delete from OTP where OTP_hash=@hash", connection);
            cmd.Parameters.AddWithValue("@hash", Hash);
            cmd.ExecuteNonQuery(); //Execute the command

            connection.Close();
            //Return value
            return(Gr.OkResponse("Valid OTP"));
        }