p2p: always recreate a new peer id on startup

This prevents easy fingerprinting when you change IPs, and
will be a must when kovri gets used.

1 files changed, 10 insertions, 1 deletions

diff --git a/src/p2p/net_node.inl b/src/p2p/net_node.inl
index 34a3f9363..c68dae446 100644
--- a/src/p2p/net_node.inl
+++ b/src/p2p/net_node.inl
@@ -173,6 +173,9 @@ namespace nodetool
       make_default_config();
     }
 
+    // always recreate a new peer id
+    make_default_peer_id();
+
     //at this moment we have hardcoded config
     m_config.m_net_config.handshake_interval = P2P_DEFAULT_HANDSHAKE_INTERVAL;
     m_config.m_net_config.packet_max_size = P2P_DEFAULT_PACKET_MAX_SIZE; //20 MB limit
@@ -212,13 +215,19 @@ namespace nodetool
   }
   //-----------------------------------------------------------------------------------
   template<class t_payload_net_handler>
-  bool node_server<t_payload_net_handler>::make_default_config()
+  bool node_server<t_payload_net_handler>::make_default_peer_id()
   {
     m_config.m_peer_id  = crypto::rand<uint64_t>();
     return true;
   }
   //-----------------------------------------------------------------------------------
   template<class t_payload_net_handler>
+  bool node_server<t_payload_net_handler>::make_default_config()
+  {
+    return make_default_peer_id();
+  }
+  //-----------------------------------------------------------------------------------
+  template<class t_payload_net_handler>
   bool node_server<t_payload_net_handler>::block_ip(uint32_t addr, time_t seconds)
   {
     CRITICAL_REGION_LOCAL(m_blocked_ips_lock);