Hi everyone!
I'm trying to mimic a bash script in perl and i'm stuck on trying to decode a encode file i previously fetch from mega.co.nz.
That's the bash code with some filled-in variables:

openssl enc -d -aes-128-ctr -K 101488e2533e9a4428afbb2d0055258d -iv 69eec1fb38b11fc30000000000000000 -in asd.enc -out asd

I've tried to decode the same file with the same key/iv without success using Crypt::CBC and Rijndael without luck, that's the snippet i got from another monk i'm actually trying:
my $cipher = Crypt::CBC->new( -cipher => 'Rijndael'
                            , -key   => $key
                            , -iv    => $iv
                            , -regenerate_key  => 0
                            , -padding         => 'space'
                            , -prepend_iv      => 0
                            );

my $buffer;
my $tmpfile = 'somefile';
open(FH_crypted, "<$tmpfile");
binmode FH_crypted;
open(FH_decrypted, ">$tmpfile.good");
binmode FH_decrypted;
$cipher->start('decrypting');
while (read(FH_crypted,$buffer,1024)) {
      print FH_decrypted $cipher->crypt($buffer);
  }
print FH_decrypted $cipher->finish;
$cipher->finish;
close FH_crypted;
close FH_decrypted;

[download]

The resulting file is just garbage, not the decoded file and one byte shorter.
Thank you for your time!

In reply to Trying to decode aes-128-ctr by starless

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