Add the other parties Random value to the local PRNG state

2 files changed, 4 insertions, 0 deletions

diff --git a/src/ssl/tls_client.cpp b/src/ssl/tls_client.cpp
index f12dccd69..bb00886b4 100644
--- a/src/ssl/tls_client.cpp
+++ b/src/ssl/tls_client.cpp
@@ -405,6 +405,8 @@ void TLS_Client::process_handshake_msg(Handshake_Type type,
 
       state->version = state->server_hello->version();
 
+      rng.add_entropy_vec(state->server_hello->random());
+
       if(state->version > state->client_hello->version())
          throw TLS_Exception(HANDSHAKE_FAILURE,
                              "TLS_Client: Server replied with bad version");
diff --git a/src/ssl/tls_server.cpp b/src/ssl/tls_server.cpp
index 1c8d28c95..a6e1a8758 100644
--- a/src/ssl/tls_server.cpp
+++ b/src/ssl/tls_server.cpp
@@ -348,6 +348,8 @@ void TLS_Server::process_handshake_msg(Handshake_Type type,
 
       state->client_hello = new Client_Hello(contents, type);
 
+      rng.add_entropy_vec(state->client_hello->random());
+
       client_requested_hostname = state->client_hello->hostname();
 
       state->version = choose_version(state->client_hello->version(),