MM-14722 - Don't let bots create other bot accounts (#10808)

api4/bot_test.go

@@ -91,6 +91,42 @@ func TestCreateBot(t *testing.T) {
 
 		CheckErrorMessage(t, resp, "model.bot.is_valid.description.app_error")
 	})
+
+	t.Run("bot attempt to create bot fails", func(t *testing.T) {
+		th := Setup().InitBasic()
+		defer th.TearDown()
+
+		th.App.UpdateConfig(func(cfg *model.Config) {
+			*cfg.ServiceSettings.CreateBotAccounts = true
+		})
+
+		th.App.UpdateConfig(func(cfg *model.Config) { *cfg.ServiceSettings.EnableUserAccessTokens = true })
+		th.AddPermissionToRole(model.PERMISSION_CREATE_BOT.Id, model.TEAM_USER_ROLE_ID)
+		th.AddPermissionToRole(model.PERMISSION_EDIT_OTHER_USERS.Id, model.TEAM_USER_ROLE_ID)
+		th.App.UpdateUserRoles(th.BasicUser.Id, model.TEAM_USER_ROLE_ID+" "+model.SYSTEM_USER_ACCESS_TOKEN_ROLE_ID, false)
+
+		bot, resp := th.Client.CreateBot(&model.Bot{
+			Username:    GenerateTestUsername(),
+			DisplayName: "a bot",
+			Description: "bot",
+		})
+		CheckCreatedStatus(t, resp)
+		defer th.App.PermanentDeleteBot(bot.UserId)
+		th.App.UpdateUserRoles(bot.UserId, model.TEAM_USER_ROLE_ID+" "+model.SYSTEM_USER_ACCESS_TOKEN_ROLE_ID, false)
+
+		rtoken, resp := th.Client.CreateUserAccessToken(bot.UserId, "test token")
+		CheckNoError(t, resp)
+		th.Client.AuthToken = rtoken.Token
+
+		_, resp = th.Client.CreateBot(&model.Bot{
+			Username:    GenerateTestUsername(),
+			OwnerId:     bot.UserId,
+			DisplayName: "a bot2",
+			Description: "bot2",
+		})
+		CheckErrorMessage(t, resp, "api.context.permissions.app_error")
+	})
+
 }
 
 func TestPatchBot(t *testing.T) {
@@ -1021,6 +1057,37 @@ func TestAssignBot(t *testing.T) {
 		CheckOKStatus(t, resp)
 		require.Equal(t, th.BasicUser2.Id, after.OwnerId)
 	})
+
+	t.Run("bot assigned to bot fails", func(t *testing.T) {
+		defer th.RestoreDefaultRolePermissions(th.SaveDefaultRolePermissions())
+
+		th.AddPermissionToRole(model.PERMISSION_CREATE_BOT.Id, model.SYSTEM_USER_ROLE_ID)
+		th.AddPermissionToRole(model.PERMISSION_READ_BOTS.Id, model.SYSTEM_USER_ROLE_ID)
+		th.AddPermissionToRole(model.PERMISSION_READ_OTHERS_BOTS.Id, model.SYSTEM_USER_ROLE_ID)
+		th.AddPermissionToRole(model.PERMISSION_MANAGE_BOTS.Id, model.SYSTEM_USER_ROLE_ID)
+		th.AddPermissionToRole(model.PERMISSION_MANAGE_OTHERS_BOTS.Id, model.SYSTEM_USER_ROLE_ID)
+
+		bot := &model.Bot{
+			Username:    GenerateTestUsername(),
+			Description: "bot",
+		}
+		bot, resp := th.Client.CreateBot(bot)
+		CheckCreatedStatus(t, resp)
+		defer th.App.PermanentDeleteBot(bot.UserId)
+
+		bot2, resp := th.Client.CreateBot(&model.Bot{
+			Username:    GenerateTestUsername(),
+			DisplayName: "a bot",
+			Description: "bot",
+		})
+
+		CheckCreatedStatus(t, resp)
+		defer th.App.PermanentDeleteBot(bot2.UserId)
+
+		_, resp = th.Client.AssignBot(bot.UserId, bot2.UserId)
+		CheckErrorMessage(t, resp, "api.context.permissions.app_error")
+
+	})
 }
 
 func sToP(s string) *string {