From 5c560db8102b8ce6dc29bf91ab5e24ca4af66fdf Mon Sep 17 00:00:00 2001
From: Joram Wilander <jwawilander@gmail.com>
Date: Tue, 13 Feb 2018 11:08:49 -0500
Subject: ABC-176 Prevent changing PluginSettings.EnableUploads through the API
 (#8249)

* Prevent changing PluginSettings.EnableUploads through the API

* Contain api4 test case in it's own test
---
 api4/system.go      |  3 +++
 api4/system_test.go | 22 ++++++++++++++++++++--
 2 files changed, 23 insertions(+), 2 deletions(-)

(limited to 'api4')

diff --git a/api4/system.go b/api4/system.go
index 061ffe094..2355cb476 100644
--- a/api4/system.go
+++ b/api4/system.go
@@ -121,6 +121,9 @@ func updateConfig(c *Context, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	// Do not allow plugin uploads to be toggled through the API
+	cfg.PluginSettings.EnableUploads = c.App.GetConfig().PluginSettings.EnableUploads
+
 	err := c.App.SaveConfig(cfg, true)
 	if err != nil {
 		c.Err = err
diff --git a/api4/system_test.go b/api4/system_test.go
index 1b2bb5d99..01b4934ae 100644
--- a/api4/system_test.go
+++ b/api4/system_test.go
@@ -7,6 +7,7 @@ import (
 
 	l4g "github.com/alecthomas/log4go"
 	"github.com/mattermost/mattermost-server/model"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestGetPing(t *testing.T) {
@@ -106,9 +107,10 @@ func TestUpdateConfig(t *testing.T) {
 	defer th.TearDown()
 	Client := th.Client
 
-	cfg := th.App.GetConfig()
+	cfg, resp := th.SystemAdminClient.GetConfig()
+	CheckNoError(t, resp)
 
-	_, resp := Client.UpdateConfig(cfg)
+	_, resp = Client.UpdateConfig(cfg)
 	CheckForbiddenStatus(t, resp)
 
 	SiteName := th.App.Config().TeamSettings.SiteName
@@ -139,6 +141,22 @@ func TestUpdateConfig(t *testing.T) {
 			t.Fatal()
 		}
 	}
+
+	t.Run("Should not be able to modify PluginSettings.EnableUploads", func(t *testing.T) {
+		oldEnableUploads := *th.App.GetConfig().PluginSettings.EnableUploads
+		*cfg.PluginSettings.EnableUploads = !oldEnableUploads
+
+		cfg, resp = th.SystemAdminClient.UpdateConfig(cfg)
+		CheckNoError(t, resp)
+		assert.Equal(t, oldEnableUploads, *cfg.PluginSettings.EnableUploads)
+		assert.Equal(t, oldEnableUploads, *th.App.GetConfig().PluginSettings.EnableUploads)
+
+		cfg.PluginSettings.EnableUploads = nil
+		cfg, resp = th.SystemAdminClient.UpdateConfig(cfg)
+		CheckNoError(t, resp)
+		assert.Equal(t, oldEnableUploads, *cfg.PluginSettings.EnableUploads)
+		assert.Equal(t, oldEnableUploads, *th.App.GetConfig().PluginSettings.EnableUploads)
+	})
 }
 
 func TestGetOldClientConfig(t *testing.T) {
-- 
cgit v1.2.3-1-g7c22