--- /dev/null
+#!/usr/local/bin/perl -w
+# ephemeral.pl mikem@open.com.au
+#
+# Test and demonstrate setting ephemeral RSA key
+
+use Net::SSLeay qw(die_now);
+
+Net::SSLeay::randomize();
+Net::SSLeay::load_error_strings();
+Net::SSLeay::ERR_load_crypto_strings();
+Net::SSLeay::SSLeay_add_ssl_algorithms();
+
+$ctx = Net::SSLeay::CTX_new()
+ or die_now("Failed to create SSL_CTX $!");
+
+$rsa = &Net::SSLeay::RSA_generate_key(512, 0x10001); # 0x10001 = RSA_F4
+
+die_now("Failed to set ephemeral RSA key $!")
+ if (&Net::SSLeay::CTX_set_tmp_rsa($ctx, $rsa) < 0);
+
+print "OK\n";
+exit;