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asp password protection

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Submitted on: 1/5/2015 12:35:00 PM
By: Faisal Arif (from psc cd)  
Level: Intermediate
User Rating: By 5 Users
Compatibility: ASP (Active Server Pages)
Views: 2468
 
     Asp Password Protection for website
 
code:
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'**************************************
' Name: asp password protection
' Description:Asp Password Protection for website
' By: FaisalArif (from psc cd)
'
' Inputs:name the files accordingly as mentioned in the source code
'**************************************

password.asp
<%@ LANGUAGE="VBSCRIPT" %>
<!--- This example is a simple login system --->
<HTML>
<HEAD>
 <TITLE>Password.asp</TITLE>
</HEAD>
<BODY>
 <FORM ACTION="engine.asp" NAME="form1" METHOD="post">
 User Name: <INPUT TYPE="text" SIZE=30 NAME="username">
 <P>
 Password: <INPUT TYPE="password" SIZE=30 NAME="password">
 <P>
 <INPUT TYPE="submit" VALUE="Login">
 </FORM>
</BODY>
</HTML>
--------------------------------------------------------------------------------
engine.asp
-------------
<%@ LANGUAGE="VBSCRIPT" %>
<%
 ' Connects and opens the text file
 ' DATA FORMAT IN TEXT FILE= "username<SPACE>password"
 Set MyFileObject=Server.CreateObject("Scripting.FileSystemObject")
 Set MyTextFile=MyFileObject.OpenTextFile(Server.MapPath("\path\path\path\path") & "\passwords.txt") 
 ' Scan the text file to determine if the user is legal
 WHILE NOT MyTextFile.AtEndOfStream
' If username and password found
IF MyTextFile.ReadLine = Request.form("username") & " " & Request.form("password") THEN
' Close the text file
MyTextFile.Close
' Go to login success page
Session("GoBack")=Request.ServerVariables("SCRIPT_NAME")
Response.Redirect "inyougo.asp"
Response.end
END IF
 WEND
 ' Close the text file
 MyTextFile.Close
 ' Go to error page if login unsuccessful
 Session("GoBack")=Request.ServerVariables("SCRIPT_NAME")
 Response.Redirect "invalid.asp"
 Response.end
%> 
------------
invalid.asp
-----
<%@ LANGUAGE="VBSCRIPT" %>
<!--- This example is a simple login system ---> 
<HTML>
<HEAD>
<TITLE>invalid.asp</TITLE>
</HEAD>
<BODY>
You have entered an invalid username or password.
<P>
<A HREF="password.asp">Try to log in again</A>
</BODY>
</HTML>
------
inyougo.asp
------
<%@ LANGUAGE="VBSCRIPT" %> 
<!--- This example is a simple login system ---> 
<HTML>
<HEAD>
 <TITLE>In You Go</TITLE>
</HEAD>
<BODY>
 You have now entered the password protected page.
</BODY>
</HTML> 
-------
passwords.txt
----
gates bill
burns joe 


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