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#!/usr/bin/env perl
require 5.008;
BEGIN { $^W = 1; }
use strict;
use File::stat;
chdir("aes") or die "chdir testdir failed: $!\n";
require TestDriver;
my $td = new TestDriver('AES');
cleanup();
my $key = '000102030405060708090a0b0c0d0e0f';
$td->runtest("encrypt test vector",
{$td->COMMAND => "aes -cbc -encrypt $key test-vector.clear tmp1"},
{$td->STRING => "", $td->EXIT_STATUS => 0});
$td->runtest("check output",
{$td->FILE => "tmp1"},
{$td->FILE => "test-vector.cipher"});
$td->runtest("decrypt test vector",
{$td->COMMAND => "aes -cbc -decrypt $key tmp1 tmp2"},
{$td->STRING => "", $td->EXIT_STATUS => 0});
$td->runtest("check output",
{$td->FILE => "tmp2"},
{$td->FILE => "test-vector.clear"});
$key = '243f6a8885243f6a8885243f6a888524';
foreach my $d (['data1', 17072], ['data2', 16032])
{
my ($file, $size) = @$d;
$td->runtest("encrypt $file",
{$td->COMMAND => "aes +cbc -encrypt $key $file tmp1"},
{$td->STRING => "", $td->EXIT_STATUS => 0});
# sleep one second so random number will get a different seed
sleep(1);
$td->runtest("encrypt $file again",
{$td->COMMAND => "aes +cbc -encrypt $key $file tmp2"},
{$td->STRING => "", $td->EXIT_STATUS => 0});
foreach my $f (qw(tmp1 tmp2))
{
$td->runtest("check size",
{$td->STRING => sprintf("%d\n", stat($f)->size)},
{$td->STRING => "$size\n"});
}
$td->runtest("verify files are different",
{$td->COMMAND => "cmp tmp1 tmp2"},
{$td->REGEXP => '.*', $td->EXIT_STATUS => '!0'});
$td->runtest("decrypt $file",
{$td->COMMAND => "aes +cbc -decrypt $key tmp1 tmp3"},
{$td->STRING => "", $td->EXIT_STATUS => 0});
$td->runtest("decrypt $file again",
{$td->COMMAND => "aes +cbc -decrypt $key tmp2 tmp4"},
{$td->STRING => "", $td->EXIT_STATUS => 0});
$td->runtest("check output",
{$td->FILE => "tmp3"},
{$td->FILE => $file});
$td->runtest("check output",
{$td->FILE => "tmp4"},
{$td->FILE => $file});
}
cleanup();
$td->report(22);
sub cleanup
{
system("rm -f tmp?");
}
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