How to Restrict Unauthorized Downloads

[Prabhat]

Hi All,

I have a website setup which also provide ability to download latest version
of our Software by logging into the webpage. All latest softwares (ONLY ONE
FILE .EXE for each Software) are located in the "/Download" folder of my
website. Customer will login to website and the ASP page decide the software
that this user has purchased and privide ONLY that Hyperlink to download the
latest Version file.

My problem is if somoe body know the path and file name then they directly
put the URL in address bar and will get latest file. How do I restrict that?
Please suggest all possible solutions.

Let me know if my question is not clear.

Thanks in advance
Prabhat

[John Blessing]

"Prabhat" <no********@hotmail.com> wrote in message
news:OS**************@TK2MSFTNGP11.phx.gbl...

Hi All,

I have a website setup which also provide ability to download latest
version
of our Software by logging into the webpage. All latest softwares (ONLY
ONE
FILE .EXE for each Software) are located in the "/Download" folder of my
website. Customer will login to website and the ASP page decide the
software
that this user has purchased and privide ONLY that Hyperlink to download
the
latest Version file.

My problem is if somoe body know the path and file name then they directly
put the URL in address bar and will get latest file. How do I restrict
that?
Please suggest all possible solutions.

Let me know if my question is not clear.

Thanks in advance
Prabhat

Move the files to a folder above your webroot. If authenticated send the
file via email from the server.

--
John Blessing

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[Prabhat]

>

Move the files to a folder above your webroot. If authenticated send the
file via email from the server.

--
John Blessing

Hi John,

But it is not possible to send those files in email. Because the size is
BIG. So only option will be to allow download but securely. If I will move
to a folder above the root then How do I allow download?

Thanks
Prabhat

[Larry Randolf]

www.aspprotect.com can stream downloads after a user is logged in.. you
might want to check that out

www.codewanker.com and www.aspin.com are also good places to look for
something like that

"Prabhat" <no*********@hotmail.com> wrote in message
news:ed**************@TK2MSFTNGP10.phx.gbl...

Move the files to a folder above your webroot. If authenticated send the
file via email from the server.

--
John Blessing

Hi John,

But it is not possible to send those files in email. Because the size is
BIG. So only option will be to allow download but securely. If I will move
to a folder above the root then How do I allow download?

Thanks
Prabhat

[Evertjan.]

Prabhat wrote on 03 dec 2005 in microsoft.public.inetserver.asp.general:

Move the files to a folder above your webroot. If authenticated send
the file via email from the server.

--
John Blessing

Hi John,

But it is not possible to send those files in email. Because the size
is BIG. So only option will be to allow download but securely. If I
will move to a folder above the root then How do I allow download?

if session("authorized")<>"yes" then response.end

name="xxxx.pdf"
strFilePath="c:\blah\"&name

Set objStream = Server.CreateObject("ADODB.Stream")
objStream.Open

objStream.Type = 1
objStream.LoadFromFile strFilePath

Response.Buffer = false
Response.ContentType = "application/pdf"
Response.AddHeader "Content-Type", "application/pdf"
'' or whatever your file is
Response.AddHeader "Content-Disposition","inline;filename="&name

Response.BinaryWrite objStream.Read
Response.Flush
objStream.Close
Set objStream = Nothing
--
Evertjan.
The Netherlands.
(Replace all crosses with dots in my emailaddress)

[Prabhat]

> if session("authorized")<>"yes" then response.end

name="xxxx.pdf"
strFilePath="c:\blah\"&name

Set objStream = Server.CreateObject("ADODB.Stream")
objStream.Open

objStream.Type = 1
objStream.LoadFromFile strFilePath

Response.Buffer = false
Response.ContentType = "application/pdf"
Response.AddHeader "Content-Type", "application/pdf"
'' or whatever your file is
Response.AddHeader "Content-Disposition","inline;filename="&name

Response.BinaryWrite objStream.Read
Response.Flush
objStream.Close
Set objStream = Nothing
--
Evertjan.
The Netherlands.
(Replace all crosses with dots in my emailaddress)

Hi Evertjan,

Thanks for this suggestion. This is the kind I was looking for. I should cll
this from the URL Click. Thanks again.

Thanks
Prabhat