From a34bd2ac7ba6d9f8345296d6a88572ae82c56b95 Mon Sep 17 00:00:00 2001
From: ps <ps@805f7146-951d-0410-87ab-a7c6d0b5165e>
Date: Mon, 3 Oct 2011 20:31:47 +0000
Subject: [PATCH] try to detect if ssl will not work before accepting ssl
 connections

---
 src/Socket.cpp | 3 +++
 src/Socket.h   | 1 +
 2 files changed, 4 insertions(+)

diff --git a/src/Socket.cpp b/src/Socket.cpp
index 288732d..73888e3 100644
--- a/src/Socket.cpp
+++ b/src/Socket.cpp
@@ -169,6 +169,9 @@ void Socket::prepareSSL(bool server)
 
   if(1!=SSL_set_fd(ssl,fd))
     throw Exception(_("Error setting FD"),__FILE__,__LINE__);
+
+  if(0==RAND_status())
+    throw Exception(_("PRNG has not enough data. Are you missing /dev/[u]random?"),__FILE__,__LINE__);
 }
 
 /**
diff --git a/src/Socket.h b/src/Socket.h
index 1313c93..453fb86 100644
--- a/src/Socket.h
+++ b/src/Socket.h
@@ -40,6 +40,7 @@
 #include <errno.h>
 #ifdef HAVE_SSL
 #include <openssl/ssl.h>
+#include <openssl/rand.h>
 #endif //HAVE_SSL
 
 //this is a bit of a hack