Sign in to follow this  
Followers 0
jeantje

Error encrypt/decrypt

2 posts in this topic

#1 ·  Posted (edited)

I have a problem when I encrypt a mp3 file with:

#include <String.au3>

$open = FileRead("mp3file.mp3")
$enc = _StringEncrypt(1, $open, "MP3FILE", 1)
FileWrite("mp3file.enc", $enc)

And decrypt it with

#include <String.au3>

$open = FileRead("mp3file.enc")
$enc = _StringEncrypt(0, $open, "MP3FILE", 1)
FileWrite("mp3file.mp3", $enc)

The file named mp3file.mp3 ends up as a 4 bytes file?

can anybody help me with this

Edited by jeantje

Share this post


Link to post
Share on other sites



The _StringEncrypt() function is for... strings. Binary data gets truncated at the first null byte, which would be EOF for a normal string. Look into the _Crypt* functions of the new Crypt.au3 UDF in the current Beta instead.

:mellow:


Valuater's AutoIt 1-2-3, Class... Is now in Session!For those who want somebody to write the script for them: RentACoder"Any technology distinguishable from magic is insufficiently advanced." -- Geek's corollary to Clarke's law

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0