1 files changed, 13 insertions, 0 deletions
diff --git a/scripts/generate_keys.rb b/scripts/generate_keys.rb
new file mode 100755
index 0000000..b22439c
--- /dev/null
+++ b/scripts/generate_keys.rb
@@ -0,0 +1,13 @@
+#!/usr/bin/ruby
+["dsaparam.pem", "dsa_priv.pem", "dsa_pub.pem"].each do |file|
+  if File.exist? file
+    puts "There's already a #{file} here! Move it aside or be more careful!"
+  end
+end
+`openssl dsaparam 2048 < /dev/urandom > dsaparam.pem`
+`openssl gendsa dsaparam.pem -out dsa_priv.pem`
+`openssl dsa -in dsa_priv.pem -pubout -out dsa_pub.pem`
+`rm dsaparam.pem`
+puts "\nGenerated private and public keys: dsa_priv.pem and dsa_pub.pem.\n
+BACK UP YOUR PRIVATE KEY AND KEEP IT SAFE!\n
+If you lose it, your users will be unable to upgrade!\n"
+\ No newline at end of file