Make the Botan rng, credential_manager etc be static

This actually makes the session_manager be useful, and saves a few octets of
memory for the other ones

2 files changed, 10 insertions, 11 deletions

diff --git a/src/network/socket_handler.cpp b/src/network/socket_handler.cpp
index a2c22e4..43a63f0 100644
--- a/src/network/socket_handler.cpp
+++ b/src/network/socket_handler.cpp
@@ -20,6 +20,12 @@
 
 #ifdef BOTAN_FOUND
 # include <botan/hex.h>
+
+Botan::AutoSeeded_RNG SocketHandler::rng;
+Permissive_Credentials_Manager SocketHandler::credential_manager;
+Botan::TLS::Policy SocketHandler::policy;
+Botan::TLS::Session_Manager_In_Memory SocketHandler::session_manager(SocketHandler::rng);
+
 #endif
 
 #ifndef UIO_FASTIOV
@@ -37,13 +43,6 @@ SocketHandler::SocketHandler(std::shared_ptr<Poller> poller):
   use_tls(false),
   connected(false),
   connecting(false)
-#ifdef BOTAN_FOUND
-  ,
-  rng(),
-  credential_manager(),
-  policy(),
-  session_manager(rng)
-#endif
 {}
 
 void SocketHandler::init_socket(const struct addrinfo* rp)
diff --git a/src/network/socket_handler.hpp b/src/network/socket_handler.hpp
index 95e38bd..b4cb6f2 100644
--- a/src/network/socket_handler.hpp
+++ b/src/network/socket_handler.hpp
@@ -253,10 +253,10 @@ private:
   /**
    * Botan stuff to manipulate a TLS session.
    */
-  Botan::AutoSeeded_RNG rng;
-  Permissive_Credentials_Manager credential_manager;
-  Botan::TLS::Policy policy;
-  Botan::TLS::Session_Manager_In_Memory session_manager;
+  static Botan::AutoSeeded_RNG rng;
+  static Permissive_Credentials_Manager credential_manager;
+  static Botan::TLS::Policy policy;
+  static Botan::TLS::Session_Manager_In_Memory session_manager;
   /**
    * We use a unique_ptr because we may not want to create the object at
    * all. The Botan::TLS::Client object generates a handshake message as