From dcd0547dd2e1a78f89dced3ca5918ae539b11de3 Mon Sep 17 00:00:00 2001
From: Ingela Anderton Andin <ingela@erlang.org>
Date: Tue, 17 Jul 2018 14:23:47 +0200
Subject: ssl: Engine key trumps certfile option

---
 lib/ssl/src/ssl_config.erl        |  6 +++---
 lib/ssl/test/ssl_engine_SUITE.erl | 15 +++++++++++++++
 2 files changed, 18 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/ssl/src/ssl_config.erl b/lib/ssl/src/ssl_config.erl
index 022fb7eac0..81b18c15af 100644
--- a/lib/ssl/src/ssl_config.erl
+++ b/lib/ssl/src/ssl_config.erl
@@ -91,9 +91,9 @@ init_certificates(undefined, #{pem_cache := PemCache} = Config, CertFile, server
     end;
 init_certificates(Cert, Config, _, _) ->
     {ok, Config#{own_certificate => Cert}}.
-init_private_key(_, #{algorithm := Alg} = Key, <<>>, _Password, _Client) when Alg == ecdsa;
-                                                                              Alg == rsa;
-                                                                              Alg == dss ->
+init_private_key(_, #{algorithm := Alg} = Key, _, _Password, _Client) when Alg == ecdsa;
+                                                                           Alg == rsa;
+                                                                           Alg == dss ->
     case maps:is_key(engine, Key) andalso maps:is_key(key_id, Key) of
         true ->
             Key;
diff --git a/lib/ssl/test/ssl_engine_SUITE.erl b/lib/ssl/test/ssl_engine_SUITE.erl
index 71891356e8..8025e4e0ed 100644
--- a/lib/ssl/test/ssl_engine_SUITE.erl
+++ b/lib/ssl/test/ssl_engine_SUITE.erl
@@ -117,8 +117,23 @@ private_key(Config) when is_list(Config) ->
     EngineServerConf = [{key, #{algorithm => rsa,
                                 engine => Engine,
                                 key_id => ServerKey}} | proplists:delete(key, ServerConf)],
+
+    EngineFileClientConf = [{key, #{algorithm => rsa,
+                                    engine => Engine,
+                                    key_id => ClientKey}} | 
+                            proplists:delete(keyfile, FileClientConf)],
+    
+    EngineFileServerConf = [{key, #{algorithm => rsa,
+                                    engine => Engine,
+                                    key_id => ServerKey}} | 
+                            proplists:delete(keyfile, FileServerConf)],
+
     %% Test with engine
     test_tls_connection(EngineServerConf, EngineClientConf, Config),
+    
+    %% Test with engine and present file arugments
+    test_tls_connection(EngineFileServerConf, EngineFileClientConf, Config),
+    
     %% Test that sofware fallback is available
     test_tls_connection(ServerConf, [{reuse_sessions, false} |ClientConf], Config).
     
-- 
cgit v1.2.3