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|
#!/usr/bin/perl
##
## Author......: See docs/credits.txt
## License.....: MIT
##
use strict;
use warnings;
use Digest::MD5 qw (md5_hex);
use File::Basename qw (dirname);
use YAML::XS qw (LoadFile);
use Test::More;
# Use `eq_or_diff` from Test::Differences if it's available for an easier to read comparison
# between expected and actual output.
# Fall back to `is` from Test::More if it isn't available.
BEGIN
{
if (!eval q{ use Test::Differences; 1 })
{
*eq_or_diff = \&is;
}
}
my $hashcat = "./hashcat";
my $OPTS = "--stdout --force";
my $CURRENT_DIR = dirname (__FILE__);
my $OUT_DIR = $CURRENT_DIR . "/". "rules-test";
mkdir $OUT_DIR || die $! unless -d $OUT_DIR;
# Make sure to cleanup on forced exit
$SIG{INT} = \&cleanup_and_exit;
my %cases = load_cases ();
if (scalar @ARGV > 2 || defined $ARGV[0] && $ARGV[0] eq '--help')
{
usage_die ();
}
elsif (scalar @ARGV == 1)
{
my $rule = $ARGV[0];
die ("No test case was found for rule: $rule") unless exists $cases{$rule};
run_case_all_mods ($rule);
}
elsif (scalar @ARGV == 2)
{
my $rule = $ARGV[0];
my $mode = $ARGV[1];
die ("No test case was found for rule: $rule") unless exists $cases{$rule};
if ($mode == 1)
{
run_case_mode1 ($rule);
}
elsif ($mode == 2)
{
run_case_mode2 ($rule);
}
else
{
die ("Invalid mode: $mode. Mode can be either 1 or 2.");
}
}
else
{
run_case_all_mods ($_) for (sort keys %cases);
}
cleanup ();
done_testing ();
# Mode 1: host mode, using -j
sub run_case_mode1
{
my $rule = shift;
my $case = $cases{$rule};
die ("Expected output for mode 1 (expected_cpu) isn't defined for rule: $rule") unless defined $case->{expected_cpu};
my $input_file = input_to_file ($case, $rule);
my $quoted_rule = quotemeta ($rule);
my $actual_output = qx($hashcat $OPTS -j $quoted_rule $input_file);
eq_or_diff ($actual_output, $case->{expected_cpu}, $rule . " - mode 1");
}
# Mode 2: GPU mode, using -r
sub run_case_mode2
{
my $rule = shift;
my $case = $cases{$rule};
die ("Expected output for mode 2 (expected_opencl) isn't defined for rule: $rule") unless defined $case->{expected_opencl};
my $input_file = input_to_file ($case, $rule);
my $rule_file = rule_to_file ($rule);
my $quoted_rule = quotemeta ($rule);
my $actual_output = qx($hashcat $OPTS -r $rule_file $input_file);
eq_or_diff ($actual_output, $case->{expected_opencl}, $rule . " - mode 2");
}
sub run_case_all_mods
{
my $rule = shift;
my $case = $cases{$rule};
run_case_mode1 ($rule) if defined $case->{expected_cpu};
run_case_mode2 ($rule) if defined $case->{expected_opencl};
}
sub input_to_file
{
my $case = shift;
my $rule = shift;
my $file_name = $OUT_DIR . "/" . rule_file_name ($rule);
open my $fh, ">", $file_name || die $!;
print $fh $case->{input};
close $fh;
return $file_name;
}
sub rule_to_file
{
my $rule = shift;
my $file_name = $OUT_DIR . "/" . rule_file_name ($rule, "rule");
open my $fh, ">", $file_name || die $!;
print $fh $rule;
close $fh;
return $file_name;
}
sub rule_file_name
{
my $rule = shift;
my $ext = shift || "in";
return sprintf ("rule-%s.%s", md5_hex ($rule), $ext);
}
sub usage_die
{
die ("usage: $0 [rule] [mode] \n" .
" [mode]: 1 for host/cpu mode, 2 for GPU/opencl mode \n" .
" run all test cases if [rule] was not specified \n" .
" run test for both modes if [mode] was not specified \n" .
" --help will show this help message \n" .
"\n" .
"examples: \n" .
"run all available cases : perl $0 \n" .
"run i3! case on modes 1 & 2 : perl $0 i3! \n" .
"run O04 case on mode 1 : perl $0 O04 1 \n" .
"run sab case on mode 2 : perl $0 sab 2 \n");
}
sub load_cases
{
my $file_path = $CURRENT_DIR . "/" . "rules-test-cases.yaml";
return %{ LoadFile ($file_path) };
}
sub cleanup
{
unlink <$OUT_DIR/*.in $OUT_DIR/*.rule>;
rmdir $OUT_DIR;
}
sub cleanup_and_exit
{
cleanup ();
done_testing ();
exit 0;
}
|
