From e6361e0df384d1b8358955529c1d6f02c694274b Mon Sep 17 00:00:00 2001
From: Ingela Anderton Andin <ingela@erlang.org>
Date: Tue, 7 Aug 2018 17:56:50 +0200
Subject: ssl: Error handling improvment

---
 lib/ssl/test/ssl_pem_cache_SUITE.erl | 45 ++++++++++++++++++++++++++++++++++--
 1 file changed, 43 insertions(+), 2 deletions(-)

(limited to 'lib/ssl/test')

diff --git a/lib/ssl/test/ssl_pem_cache_SUITE.erl b/lib/ssl/test/ssl_pem_cache_SUITE.erl
index 96b15d9b51..3b79780974 100644
--- a/lib/ssl/test/ssl_pem_cache_SUITE.erl
+++ b/lib/ssl/test/ssl_pem_cache_SUITE.erl
@@ -34,7 +34,7 @@
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
 all() ->
-    [pem_cleanup].
+    [pem_cleanup, invalid_insert].
 
 groups() ->
     [].
@@ -68,6 +68,10 @@ init_per_testcase(pem_cleanup = Case, Config) ->
     application:set_env(ssl, ssl_pem_cache_clean, ?CLEANUP_INTERVAL),
     ssl:start(),
     ct:timetrap({minutes, 1}),
+    Config;
+init_per_testcase(_, Config) ->
+    ssl:start(),
+    ct:timetrap({seconds, 5}),
     Config.
 
 end_per_testcase(_TestCase, Config) ->
@@ -108,7 +112,34 @@ pem_cleanup(Config)when is_list(Config) ->
     ssl_test_lib:close(Server),
     ssl_test_lib:close(Client),
     false = Size == Size1.
-       
+
+invalid_insert() ->
+    [{doc, "Test that insert of invalid pem does not cause empty cache entry"}].
+invalid_insert(Config)when is_list(Config) ->      
+    process_flag(trap_exit, true),
+    
+    ClientOpts = proplists:get_value(client_verification_opts, Config),
+    ServerOpts = proplists:get_value(server_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    BadClientOpts = [{cacertfile, "tmp/does_not_exist.pem"} | proplists:delete(cacertfile, ClientOpts)],
+    Server =
+	ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+				   {from, self()},
+				   {mfa, {ssl_test_lib, no_result, []}},
+				   {options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server),
+    ssl_test_lib:start_client_error([{node, ClientNode},
+                               {port, Port}, {host, Hostname},
+                               {from, self()}, {options, BadClientOpts}]),
+    ssl_test_lib:close(Server),
+    1 = ssl_pkix_db:db_size(get_fileref_db()).
+
+
+
+%%--------------------------------------------------------------------
+%% Internal funcations 
+%%--------------------------------------------------------------------
+
 get_pem_cache() ->
     {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
     [_, _,_, _, Prop] = StatusInfo,
@@ -120,6 +151,16 @@ get_pem_cache() ->
 	    undefined
     end.
 
+get_fileref_db() ->
+    {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
+    [_, _,_, _, Prop] = StatusInfo,
+    State = ssl_test_lib:state(Prop),
+    case element(6, State) of
+	[_CertDb, {FileRefDb,_} | _] ->
+	    FileRefDb;
+	_ ->
+	    undefined
+    end.
 later()->
     DateTime = calendar:now_to_local_time(os:timestamp()), 
     Gregorian = calendar:datetime_to_gregorian_seconds(DateTime),
-- 
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