dev: Generate stronger self-signed certificates.

OpenSSL on my system refused to use certificates generated with the
old parameters.

Related to #78

Author: LiberalArtist

Makefile

@@ -25,14 +25,12 @@ clean:
 keys: private-key.pem server-cert.pem
 
 private-key.pem:
-	openssl genrsa -des3 -passout pass:a -out $@ 1024
-	openssl rsa -passin pass:a -in $@ -out $@
+	openssl genpkey -algorithm RSA -out $@
 
 server-cert.pem: private-key.pem
-	openssl req -new -x509 -nodes -sha1 -days 365 \
-		-subj /CN=beta.package.database.site \
-		-passin pass:a \
-		-key private-key.pem > $@
+	openssl req -new -x509 -days 365 \
+		-subj /CN=beta.package.database.localhost \
+		-key private-key.pem -out $@
 
 clean-keys:
 	rm -f private-key.pem server-cert.pem