gistfile1.txt

## Approach 1
ssl_ctx  = OpenSSL::SSL::SSLContext.new()
ssl_ctx.verify_mode = OpenSSL::SSL::VERIFY_PEER | OpenSSL::SSL::VERIFY_FAIL_IF_NO_PEER_CERT
ssl_ctx.ca_file = File.join(File.dirname(__FILE__), "cacert.pem")

## Approach 2
cert_store = OpenSSL::X509::Store.new
cert_store.add_file(File.join(File.dirname(__FILE__), "cacert.pem"))
ssl_ctx  = OpenSSL::SSL::SSLContext.new()
ssl_ctx.cert_store = cert_store