diff --git a/bin/genssl b/bin/genssl
index 4d03183..34961d3 100755
--- a/bin/genssl
+++ b/bin/genssl
@@ -18,12 +18,16 @@ my $net = <STDIN>;
 $net =~ s/(\r|\n)//gxsm;
 say q{};
 
+# Make sure etc/certs/ exists.
+if (!-d "$bin/../etc") { mkdir "$bin/../etc", 0755; }
+if (!-d "$bin/../etc/certs") { mkdir "$bin/../etc/certs", 0755; }
+
 # Generate key and cert.
-system 'openssl req -nodes -newkey rsa:2048 -keyout '.$bin.'/../etc/'.$net.'.key -x509 -days 3650 -out '.$bin.'/../etc/'.$net.'.cert';
-chmod 0400, "$bin/../etc/$net.key";
+system 'openssl req -nodes -newkey rsa:2048 -keyout '.$bin.'/../etc/certs/'.$net.'.key -x509 -days 3650 -out '.$bin.'/../etc/certs/'.$net.'.cert';
+chmod 0400, "$bin/../etc/certs/$net.key";
 
 # Get the fingerprint.
-my $fpr = `openssl x509 -noout -fingerprint -text < $bin/../etc/$net.cert`;
+my $fpr = `openssl x509 -noout -fingerprint -text < $bin/../etc/certs/$net.cert`;
 my $fp;
 while ($fpr =~ s/(.*\n)//) {
     my $line = $1;