1 files changed, 193 insertions, 0 deletions
diff --git a/lib/App/Raps2.pm b/lib/App/Raps2.pm
new file mode 100644
index 0000000..4746e5a
--- /dev/null
+++ b/lib/App/Raps2.pm
@@ -0,0 +1,193 @@
+package App::Raps2;
+
+
+
+
+use strict;
+use warnings;
+use autodie;
+use 5.010;
+
+use base 'Exporter';
+
+use App::Raps2::Password;
+use App::Raps2::UI;
+use File::Path qw(make_path);
+use File::Slurp qw(slurp write_file);
+
+our @EXPORT_OK = ();
+our $VERSION = '0.1';
+
+sub create_salt {
+	my $salt = q{};
+
+	for (1 .. 16) {
+		$salt .= chr(0x21 + int(rand(90)));
+	}
+
+	return $salt;
+}
+
+sub file_to_hash {
+	my ($file) = @_;
+	my %ret;
+
+	for my $line (slurp($file)) {
+		my ($key, $value) = split(qr{\s+}, $line);
+
+		if (not ($key and $value)) {
+			next;
+		}
+
+		$ret{$key} = $value;
+	}
+	return %ret;
+}
+
+sub new {
+	my ($obj, %conf) = @_;
+	my $ref = {};
+
+	$ref->{'xdg_conf'} = $ENV{'XDG_CONFIG_HOME'} // "$ENV{HOME}/.config/raps2";
+	$ref->{'xdg_data'} = $ENV{'XDG_DATA_HOME'} //
+		"$ENV{HOME}/.local/share/raps2";
+
+	$ref->{'ui'} = App::Raps2::UI->new();
+
+	$ref->{'default'} = \%conf;
+
+	return bless($ref, $obj);
+}
+
+sub sanity_check {
+	my ($self) = @_;
+
+	make_path($self->{'xdg_conf'});
+	make_path($self->{'xdg_data'});
+
+	if (not -e $self->{'xdg_conf'} . '/password') {
+		$self->create_config();
+	}
+
+	return;
+}
+
+sub get_master_password {
+	my ($self) = @_;
+	my $pass = $self->{'ui'}->read_pw('Master Password', 0);
+
+	$self->{'pass'} = App::Raps2::Password->new(
+		cost => $self->{'default'}->{'cost'},
+		salt => $self->{'master_salt'},
+		passphrase => $pass,
+	);
+
+	if (not $self->{'pass'}->verify($self->{'master_hash'})) {
+		return undef;
+	}
+}
+
+sub create_config {
+	my ($self) = @_;
+	my $cost = 12;
+	my $salt = create_salt();
+	my $pass = $self->{'ui'}->read_pw('Master Password', 1);
+
+	$self->{'pass'} = App::Raps2::Password->new(
+		cost => $cost,
+		salt => $salt,
+		passphrase => $pass,
+	);
+	my $hash = $self->{'pass'}->crypt();
+
+	write_file(
+		$self->{'xdg_conf'} . '/password',
+		"cost ${cost}\n",
+		"salt ${salt}\n",
+		"hash ${hash}\n",
+	);
+}
+
+sub load_config {
+	my ($self) = @_;
+	my %cfg = file_to_hash($self->{'xdg_conf'} . '/password');
+	$self->{'master_hash'} = $cfg{'hash'};
+	$self->{'master_salt'} = $cfg{'salt'};
+	$self->{'default'}->{'cost'} //= $cfg{'cost'};
+}
+
+sub cmd_add {
+	my ($self, $name) = @_;
+	my $pwfile = $self->{'xdg_data'} . "/${name}";
+	my $ui = $self->{'ui'};
+
+	if (-e $pwfile) {
+		return undef;
+	}
+
+	$self->get_master_password();
+
+	my $salt = create_salt();
+	my $url = $ui->read_line('URL');
+	my $login = $ui->read_line('Login');
+	my $pass = $ui->read_pw('Password', 1);
+	my $extra = $ui->read_multiline('Additional content');
+
+	$self->{'pass'}->salt($salt);
+	my $pass_hash = $self->{'pass'}->encrypt($pass);
+	my $extra_hash = (
+		$extra ?
+		$self->{'pass'}->encrypt($extra) :
+		q{}
+	);
+
+
+	write_file(
+		$pwfile,
+		"url ${url}\n",
+		"login ${login}\n",
+		"salt ${salt}\n",
+		"hash ${pass_hash}\n",
+		"extra ${extra_hash}\n",
+	);
+}
+
+sub cmd_dump {
+	my ($self, $name) = @_;
+	my $pwfile = $self->{'xdg_data'} . "/${name}";
+
+	if (not -e $pwfile) {
+		return undef;
+	}
+
+	my %key = file_to_hash($pwfile);
+
+	$self->get_master_password();
+
+	$self->{'pass'}->salt($key{'salt'});
+
+	$self->{'ui'}->output(
+		['URL', $key{'url'}],
+		['Login', $key{'login'}],
+		['Password', $self->{'pass'}->decrypt($key{'hash'})],
+	);
+	if ($key{'extra'}) {
+		say $self->{'pass'}->decrypt($key{'extra'});
+	}
+}
+
+
+sub cmd_info {
+	my ($self, $name) = @_;
+	my $pwfile = $self->{'xdg_data'} . "/${name}";
+
+	if (not -e $pwfile) {
+		return undef;
+	}
+
+	my %key = file_to_hash($pwfile);
+	$self->{'ui'}->output(
+		['URL', $key{'url'}],
+		['Login', $key{'login'}],
+	);
+}