Files
team/server/channels/app/users/users_test.go
Felipe MartinandGitHub 31447b14b1 MM-60669 Prevent bot users from becoming the first system admin (#36867)
On a fresh install, the first user created in the system is granted the
system_admin role based solely on the user store being empty. Bot users
created by plugins on a fresh database could therefore be promoted to the
first system admin.

Skip the first-user system_admin promotion for bot users so that only the
first non-bot user is granted the role.
2026-06-08 12:35:15 +02:00

123 lines
3.2 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package users
import (
"testing"
"github.com/mattermost/mattermost/server/public/model"
"github.com/stretchr/testify/require"
)
func TestIsUsernameTaken(t *testing.T) {
th := Setup(t).InitBasic(t)
user := th.BasicUser
taken := th.service.IsUsernameTaken(user.Username)
if !taken {
t.Logf("the username '%v' should be taken", user.Username)
t.FailNow()
}
newUsername := "randomUsername"
taken = th.service.IsUsernameTaken(newUsername)
if taken {
t.Logf("the username '%v' should not be taken", newUsername)
t.FailNow()
}
}
func TestFirstUserPromoted(t *testing.T) {
th := Setup(t)
user, err := th.service.CreateUser(th.Context, &model.User{
Username: model.NewUsername(),
Password: model.NewId(),
Email: "[email protected]",
}, UserCreateOptions{})
require.NoError(t, err)
require.NotNil(t, user)
require.Equal(t, model.SystemAdminRoleId+" "+model.SystemUserRoleId, user.Roles)
user2, err := th.service.CreateUser(th.Context, &model.User{
Username: model.NewUsername(),
Password: model.NewId(),
Email: "[email protected]",
}, UserCreateOptions{})
require.NoError(t, err)
require.NotNil(t, user2)
require.Equal(t, model.SystemUserRoleId, user2.Roles)
err = th.dbStore.User().PermanentDelete(th.Context, user.Id)
require.NoError(t, err)
b := &model.Bot{
UserId: user2.Id,
OwnerId: model.NewId(),
Username: model.NewUsername(),
}
_, err = th.dbStore.Bot().Save(b)
require.NoError(t, err)
user3, err := th.service.CreateUser(th.Context, &model.User{
Username: model.NewUsername(),
Password: model.NewId(),
Email: "[email protected]",
}, UserCreateOptions{})
require.NoError(t, err)
require.NotNil(t, user3)
require.Equal(t, model.SystemAdminRoleId+" "+model.SystemUserRoleId, user3.Roles)
user4, err := th.service.CreateUser(th.Context, &model.User{
Username: model.NewUsername(),
Password: model.NewId(),
Email: "[email protected]",
}, UserCreateOptions{})
require.NoError(t, err)
require.NotNil(t, user4)
require.Equal(t, model.SystemUserRoleId, user4.Roles)
}
func TestFirstUserNotPromotedIfBot(t *testing.T) {
th := Setup(t)
// On a completely fresh install the store is empty, but a bot user
// (one created by a plugin) must never become the first system admin.
botUser, err := th.service.CreateUser(th.Context, &model.User{
Username: model.NewUsername(),
Password: model.NewId(),
Email: "[email protected]",
IsBot: true,
}, UserCreateOptions{})
require.NoError(t, err)
require.NotNil(t, botUser)
require.Equal(t, model.SystemUserRoleId, botUser.Roles)
// Record the corresponding bot so the store correctly excludes it.
_, err = th.dbStore.Bot().Save(&model.Bot{
UserId: botUser.Id,
OwnerId: model.NewId(),
Username: botUser.Username,
})
require.NoError(t, err)
// The first non-bot user is still promoted to system admin.
user, err := th.service.CreateUser(th.Context, &model.User{
Username: model.NewUsername(),
Password: model.NewId(),
Email: "[email protected]",
}, UserCreateOptions{})
require.NoError(t, err)
require.NotNil(t, user)
require.Equal(t, model.SystemAdminRoleId+" "+model.SystemUserRoleId, user.Roles)
}