ssh: Fix log problem in early stages of initialization

1 files changed, 44 insertions, 30 deletions

diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index 2ce034128b..cd9991f381 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -2036,36 +2036,50 @@ log(Tag, D, Reason) ->
         "info"    -> do_log(info_msg,    Reason, D)
     end.
 
-do_log(F, Reason, #data{ssh_params = #ssh{role = Role} = S
-                       }) ->
-    VSN =
-        case application:get_key(ssh,vsn) of
-            {ok,Vsn} -> Vsn;
-            undefined -> ""
-        end,
-    PeerVersion =
-        case Role of
-            server -> S#ssh.c_version;
-            client -> S#ssh.s_version
-        end,
-    CryptoInfo =
-        try 
-            [{_,_,CI}] = crypto:info_lib(),
-            <<"(",CI/binary,")">>
-        catch
-            _:_ -> ""
-        end,
-    Other =
-         case Role of
-            server -> "Client";
-            client -> "Server"
-        end,
-    error_logger:F("Erlang SSH ~p ~s ~s.~n"
-                   "~s: ~p~n"
-                   "~s~n",
-                   [Role, VSN, CryptoInfo, 
-                    Other, PeerVersion,
-                    Reason]).
+
+do_log(F, Reason, #data{ssh_params = S}) ->
+    case S of
+        #ssh{role = Role} when Role==server ;
+                               Role==client ->
+            {PeerRole,PeerVersion} =
+                case Role of
+                    server -> {"Client", S#ssh.c_version};
+                    client -> {"Server", S#ssh.s_version}
+                end,
+            error_logger:F("Erlang SSH ~p ~s ~s.~n"
+                           "~s: ~p~n"
+                           "~s~n",
+                           [Role,
+                            ssh_log_version(), crypto_log_info(), 
+                            PeerRole, PeerVersion,
+                            Reason]);
+        _ ->
+            error_logger:F("Erlang SSH ~s ~s.~n"
+                           "~s~n",
+                           [ssh_log_version(), crypto_log_info(), 
+                            Reason])
+    end.
+
+crypto_log_info() ->
+    try 
+        [{_,_,CI}] = crypto:info_lib(),
+        case crypto:info_fips() of
+            enabled ->
+                <<"(",CI/binary,". FIPS enabled)">>;
+            not_enabled ->
+                <<"(",CI/binary,". FIPS available but not enabled)">>;
+            _ ->
+                <<"(",CI/binary,")">>
+        end
+    catch
+        _:_ -> ""
+    end.
+
+ssh_log_version() ->
+    case application:get_key(ssh,vsn) of
+        {ok,Vsn} -> Vsn;
+        undefined -> ""
+    end.
 
 %%%----------------------------------------------------------------
 not_connected_filter({connection_reply, _Data}) -> true;