sub create_keys { my @selectors; my @towrite; eval { require Crypt::OpenSSL::RSA; require Crypt::OpenSSL::Random; foreach my $domain (keys %keys) { my $keyfile = $keys{$domain}->{key}; my $pubfile = $keyfile =~ s/key/pub/g; my $selector = $keys{$domain}->{selector}; Crypt::OpenSSL::RSA->import_random_seed(); my $rsa = Crypt::OpenSSL::RSA->generate_key(1024); my $pub_string = $rsa->get_public_key_string(); my $key_string = $rsa->get_private_key_string(); my $select_string = "-----BEGIN DNS ENTRIES FOR $domain-----\n"; $select_string .= "_domainkey IN TXT \"o=~;\"\n\n"; $pub_string =~ s/-----BEGIN\ RSA\ PUBLIC\ KEY-----//g; $pub_string =~ s/-----END\ RSA\ PUBLIC\ KEY-----//g; $pub_string =~ s/\s//g; $select_string .= "$selector\._domainkey IN TXT \"k=rsa\\;\n"; $select_string .= "p=$pub_string\\;\"\n"; $select_string .= "-----END DNS ENTRIES FOR $domain-----\n"; push @selectors, $select_string; push @towrite, { key => $keyfile, pub => $pubfile, keystring => $key_string, pubstring => $pub_string }; } }; die "Failed to create keypair: $@" if $@; # moved this out of the eval just to see if that would change anything foreach my $write (@towrite) { { open (my $key, ">", $write->{key}) or die "$!"; print $key $write->{keystring}; open (my $pub, ">", $write->{pub}) or die "$!"; print $pub $write->{pubstring}; } } foreach my $s (@selectors) { print $s . "\n"; } exit 0; }