I have from login in VB.net 2005. I want to type username + password in order that login From_Menu
Imports System.data.OleDb
Imports System.Data.OleDb.OleDbConnection
Public Class frm_Login
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
[Code] .....
Im using VB 2008 express but dw any code i get ill just use the tool 2008 has to put the code in 2008.Anyways what im trying to do is make a chat program for about 100-200.How can i get a server on my comp so i can update the list of usernames of passwords without updating the program? How can i get the program on there PC to check my server on my comp if there input is validate? How can i get several users into the chat?How can i get it to display there names when they join the chat and get it to disappear when they leave?
View 14 RepliesI'd like to be able to to login to a secure website directly from within my VB.Net 2005 app.
I can use the following to open the page in the user's default web browser
System.Diagnostics.Process.Start("http://www.xxx.com/login") When you visit this webpage you're prompted for a username and password (using the .htaccess/.htpasswd method).
I'd like to be able to bypass the login popup and go straight to the logged in form (I have username and password stored in my.settings
I have one Database : ManageSell.mdb (Microsoft Access) with password is:P@ssW0rd..In database, i have table User with two column : Username and password. I create value: admin + admin..Then , i create form Login in vb.net 2005 with code below.[code]If user type three password trust , it will successfull, else note error
View 1 Replieshow to create form login with sql server 2005 in vb.net 2005..
View 2 RepliesI have login form, and it works. but only if passwords are not MD5. I would like to ask how to improve my code, so my application can use MD5 instead of normal text password stored in my MYSQL database.
This is the code I;m using now.
Dim mMySQLConnectionString As String = E3MCEncrypter.Decrypt(My.Settings.MySetting)
Dim MyADOConnection As New MySqlConnection
MyADOConnection.ConnectionString = mMySQLConnectionString
[Code]...
I am a beginner in vb.net and I need to customize our application based on end user requirement in the office, I need to create Login Box for the Application to protect my database. I have a loguser table in SQL with field on userid, username and a hashed password for everyuser. Now I created a new project in vb.net and I am confused to what to use on the toolbox? First I use the windows forms to create the txtbox, command button and labels, but then I am confused already I can only create local login in my pc windows account, I need the log-in on my database application based on their username and password saved on the tables.
me..ExampleSQL(datainformation):ServerName=Aries,
DatabseName=Jupiter, TableName=UserLog,
FieldName=Username, Userpassword,
Example in VB.net forms I created lblUsername, txtusername, lblpassword, txtpassword and btnLogin.
What is the most secure way to create an ASP.NET 3.5/4.0 login page connection to an SQL database.
View 2 RepliesI have making login system using with php. Now I want to hide the link by using strongest MD5 hash, but the one I have got is uncrackable. I want to decrypt them in the runtime, but I couldn't
Public Class Form1
Function MD5Hash(ByVal strToHash As String) As String
Dim md5Obj As New Security.Cryptography.MD5CryptoServiceProvider
[code].....
I'm having a problem submitting:
<input type="submit" value="Secure Login">
How can I submit by value"secure login". Is it possible?
I have tried something like this:
WebBrowser1.Document.Forms.GetElementsByName("input").Item("Secure Login").InvokeMember("click")
And all the variations with it and no luck.
I would like to create a secure login page for a pre-defined set of users (so no creating username/passwords by the users themselves). I've looked up a few sites and they all seem to suggest using Microsoft's Membership or something. I am not very sure as to why that's used, but all you need to know is that I will be creating the login details. I just need to make the login secure, ie, no duplicate logins, no logins from different browsers and cookies and sessions and encryption and all that. Any one have the code/links to where I can get all this?
View 1 RepliesI am trying to create a script that can login to a secure (HTTPS) website using credentials I supply then use MS' bitsadmin tool to download a report from the website. Once I automate this, I can then automate some processes of handling that report. So I am taking this step by step and trying to focus on getting the autologin portion to work before taking any other steps. The website I am logging into is not your typical site, it requires 3 fields 1) Organization 2) User Name 3) Password. See attached image as a reference. Also I have attached a text file with the source code of the relevant portion of the website login page.
So I hunted around and built a script off of a couple others I found and I am very close. See below for my script. The main problem I think I am running into is the stupid security alert popup I get from IE. I have no idea how to use the "sendkey" function on this popup to send "y". If I did, I think the script would work. When I run the script IE opens up and the security alert popup appears. I can wait as long as I want, but the popup doesn't go anywhere and IE just seems to sit there. [Code]
I have making login system using with php. Now I want to hide the link by using strongest MD5 hash, but the one I have got is uncrackable. I want to decrypt them in the runtime, but I couldn't.
Here's the
Public Class Form1
Function MD5Hash(ByVal strToHash As String) As String
Dim md5Obj As New Security.Cryptography.MD5CryptoServiceProvider
Dim bytes() As Byte = System.Text.Encoding.ASCII.GetBytes(strToHash)
bytes = md5Obj.ComputeHash(bytes)
[Code] .....
The GetMD5Hash's method is using for to decrypt the MD5 hash to turns into the actual strings and MD5Hash's method is using for encrypt the strings into md5... However, the connection strings can be sniff the packets sent out. How to decrypt the MD5 hash and how to blocked the connection strings in the packets sent out??
This emailing code wont seem to work in my program. I get an exception "The SMTP server requires a secure connection or the client was not authenticated. The server response was 5.5.1 authentication required."
Imports System.Net.Mail
Public Class emailStudent
Private Sub sendEmailButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles sendEmailButton.Click
SendMail()
[code]....
I am trying to create a secure login form which can avoid double users log in with same user id from different locations. how can I create a secure login form. I have create a basic login form as below.
Dim conn As SqlConnection
conn = New SqlConnection(Source)
Try
[Code]....
I think it should be something related with "Local Security Policy".
View 1 RepliesI try to make one application that will first show login form (with textbox for username and password) and when I press login client application send request to server side application that make SQL query (local) and return some values and that values will be listed in main form. I try something with TCP chat source codes but I don't manage what I want.
View 3 RepliesHow do I create a Login Verification routine (Login Form) in vb.net . i have an windows application with login form contain user name , password , ok button and cancel button .
as this one:
Imports System.Data.OleDb
Public Class LoginForm1
' OK button
[Code].....
but i want to run my application from desktop and will get confirmation if the user name and password correct by checking them in MS Access Database in the server.
so the the application in the desktop and the tabel of user name and password in the server.
I have an ASP application with Sql Server 2000 database. The application has a login page. It was working fine. But from past few days, some times login fails and some time it works. I looked into the procedure and ASP page but could not find any issue.
View 2 RepliesPrivate Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim mail As New MailMessage
[Code]....
The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required
So I'm making a Program to Start/Restart/Stop and running commands from the Console for my Server.Now when someone uses the console, I want to be alerted of it on my Mail.I am using Visual Studio 2010.
[Code]...
I'm trying to create a VB .NET Sub (or function) to access to FTP server (FTPS, login, password). The purpose is to delete a specified file on this server. I have create a function which work with FTP (see below) but I need the same with FTPS. [Code]
View 3 RepliesThis is my first time using SOAP with anything. I have an interesting situation, I have to send query's via soap to a secure server and get a response back and then import the response into a database. I have the connection to the secure server figured out and importing the returned xml figured out. I followed examples however I get nothing back in the service windows from the remote web site.
Here is my vb.net code with the soap request inside:
Imports System.Net
Imports System.Security.Cryptography.X509Certificates
Imports System.IO
Imports System
Imports System.Text
Imports System.Data
[Code] .....
I am currently working with VB.net 2005. I am trying to create a login form and use a text file as a database to login. The part login form is fine but i can't connected to the text file. When i use my coding with a database such as access or mysql is work fine.
[Code]...
I would like to store secure connection strings somewhere safe in vb.net. How can I build the secure connection strings in what situation and what would be the best??
As I have done the little research and found that the secure connection strings would be encrypted the strings and input the strings in app.config, so I would have to make a change in the app.config
To change from this unprotected app.config:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
[Code]....
The code have been built to a guy who known as Nick J. Fessel. I am not too sure if it very secure to use it so. Do anyone know that if the connection strings is secure or not?
info for the secure connection strings without being found out
I am trying to get this program to send an email, but still no luck. I am getting the following error that I do not understand. I do not understand what I am doing wrong. Also, I may have an issue that the computer I am writing this code on and trying to send the message does not have ISS and is just windows XP home.
The error is below
System.Net.Mail.SmtpException was unhandled
Message="The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Must issue a STARTTLS command first. k41sm2133530rvb.6"
[code].....
i wanna generate an HTPASSWD file for my Server to secure a directory. For Crypt im using DesEncrypt Method , here is my Code :
[Code]...
May I ask a question to you all.I have vb.net project that generate sales report from SQL Server Database.I changed SQL Server 2005 Express to SQL Server 2005 Standard Edition.
After that my program can't run properly and every time I got Time Out Expire message.
That program work properly with SQL Server 2005 Express.May I request suggestion how to fix this.
I have a situation where I need to create a session in a Windows server using a specific Username and Password.
View 1 RepliesIs that possible to done this? If yes, how to done it?
Client: [Client is made in VB.NET]
Add new form: "Login Form"
Add new form: "Form2"
[Code]...
if it is "LOGIN" then check is the username and password correct, after that send back to the client that the information is true so the client will show up Form2
if it is "REGISTER" then add new username and password to the server *NOTE: The username and password will be saved in a file
