use strict;
use base qw/Catalyst::View/;

use Hydra::Helper::CatalystUtils;
use MIME::Base64;
use Nix::Manifest;

use Nix::Crypto;
use Hydra::Helper::CatalystUtils;

use Nix::Utils;
use base qw/Catalyst::View/;
use strict;

    my $privateKeyFile = $c->config->{binary_cache_private_key_file};
    my $keyName = $c->config->{binary_cache_key_name};
    if (defined $privateKeyFile && defined $keyName) {
        my $sig = signString($privateKeyFile, $info);
        $info .= "Signature: 1;$keyName;$sig\n";

    my $secretKeyFile = $c->config->{binary_cache_secret_key_file};
    if (defined $secretKeyFile) {
        my $s = readFile $secretKeyFile;
        chomp $s;
        my ($keyName, $secretKey) = split ":", $s;
        die "invalid secret key file\n" unless defined $keyName && defined $secretKey;
        my $fingerprint = fingerprintPath($storePath, $narHash, $narSize, $refs);
        my $sig = encode_base64(signString(decode_base64($secretKey), $fingerprint), "");
        $info .= "Sig: $keyName:$sig\n";