ikkeugh

edit: Oh, the file is the same, then loads of random 17-long strings in a file, which any can be matched by the second box?

Yes , when the admin generates a download code , this one is saved somewhere (in one file)
this one is useable untill someone uses it . but there can be several download codes .
when someone enters a correct download key , the file can be downloaded

one page (several files) with black background and white color font . As in the image , all should be in the center of the page.

5 (or with generated code : 6 ) lines (color : white , background : black) everything is seen , (not orange things)

 

first line : Requested file : 12345678912345_7.exe (always stays the same)

second line : Download code : (and box to fill in)

third line : Generate key : (centered)

forth line : Admins code : (and box to fill in )

fith line: Download file ! / generate code ! (2 buttons )

(sixth line : Generated key ( and box with 17 symbols ) directly underneath the 2 buttons )

 

 

When the admin clicks generate code : there should be a code (17 symbols)generated into a file and saved .

That code stays active untill somebody uses it .So if the admin clicks on the button if the code isn't used yet , this should also be saved into the file . Also untill somebody uses this .

 

And I don't want that somebody could download the file simply by putting the good name into the browser.

thats why I tought Java

 

thanks

hello , would it be difficult to let someone download a file if he enteres password (in total there are 5 random codes (numbers and letters))or on specific password ( for exemple : ldplozdfkopzd213213 (just my hand laying on the keyboard))when there always are 5 passwords and they regenerate themselves.and i could get one by entering another password .and if i called them , they should be good until someone enters it to download .I tought PHP , but it isn't that safe ...(so enything is possible)thanks

You didn't mention about what programming language you're using. And i never since a windows that mention you don't have a legal version. I do see auto close windows for AVG auto update.
Generally, for windows, you can just start a timer with 1 second interval, along when you popup the windows, then update the the button showing a countdown on the button's text, on every tick of the timer. Keep static counter or a class wise variable for that purpose. When the counter tick to 0, close the window

or for another exemple hitman pro ....
(windows : https://blog.codinghorror.com/ , you have to wait 5 seconds before you can hit it .) (i thinks you can also do this after 5 seconds it does it )

I've got a question : How do u make those buttons that countdown :if you don't press a button in (ex) 5 seconds , that that button will be chosen?(like the one of windows if you don't have a legal version 8-) )

so actually you could change the exe file and there wouldn't be any registration anymore ...sweet not that i'm planning to do this, but are those FIXED exe files ?