Files
vikunja/pkg/models/label_task_test.go
kolaente d77e9d07bf fix(labels): return 403 instead of panicking on bulk label replace
A write-enabled link share clears LabelTaskBulk.CanCreate, which only
checks task write access. UpdateTaskLabels then rejects any label the
share cannot see and built the error with an unchecked type assertion to
*user.User, so creator.(*user.User) yielded nil and .ID panicked - a
clean 403 became a recovered panic and a 500.

Use creator.GetID(), matching how ErrNoPermissionToSeeTask is built a
few lines up.
2026-08-27 22:28:51 +02:00

504 lines
13 KiB
Go

// Vikunja is a to-do list application to facilitate your life.
// Copyright 2018-present Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package models
import (
"reflect"
"runtime"
"testing"
"time"
"code.vikunja.io/api/pkg/db"
"code.vikunja.io/api/pkg/user"
"code.vikunja.io/api/pkg/web"
"github.com/stretchr/testify/require"
"gopkg.in/d4l3k/messagediff.v1"
)
func TestLabelTask_ReadAll(t *testing.T) {
label := Label{
ID: 4,
Title: "Label #4 - visible via other task",
Created: testCreatedTime,
Updated: testUpdatedTime,
CreatedByID: 2,
CreatedBy: &user.User{
ID: 2,
Username: "user2",
Password: "$2a$04$X4aRMEt0ytgPwMIgv36cI..7X9.nhY/.tYwxpqSi0ykRHx2CwQ0S6",
Issuer: "local",
EmailRemindersEnabled: true,
OverdueTasksRemindersEnabled: true,
OverdueTasksRemindersTime: "09:00",
DefaultProjectID: 4,
Created: testCreatedTime,
Updated: testUpdatedTime,
},
}
type fields struct {
ID int64
TaskID int64
LabelID int64
Created time.Time
CRUDable web.CRUDable
Permissions web.Permissions
}
type args struct {
search string
a web.Auth
page int
}
tests := []struct {
name string
fields fields
args args
wantLabels interface{}
wantErr bool
errType func(error) bool
}{
{
name: "normal",
fields: fields{
TaskID: 1,
},
args: args{
a: &user.User{ID: 1},
},
wantLabels: []*LabelWithTaskID{
{
TaskID: 1,
Label: label,
},
},
},
{
name: "no permission to see the task",
fields: fields{
TaskID: 14,
},
args: args{
a: &user.User{ID: 1},
},
wantErr: true,
errType: IsErrNoPermissionToSeeTask,
},
{
name: "nonexistant task",
fields: fields{
TaskID: 9999,
},
args: args{
a: &user.User{ID: 1},
},
wantErr: true,
errType: IsErrTaskDoesNotExist,
},
{
name: "search",
fields: fields{
TaskID: 1,
},
args: args{
a: &user.User{ID: 1},
search: "VISIBLE",
},
wantLabels: []*LabelWithTaskID{
{
TaskID: 1,
Label: label,
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db.LoadAndAssertFixtures(t)
s := db.NewSession()
defer s.Close()
l := &LabelTask{
ID: tt.fields.ID,
TaskID: tt.fields.TaskID,
LabelID: tt.fields.LabelID,
Created: tt.fields.Created,
CRUDable: tt.fields.CRUDable,
Permissions: tt.fields.Permissions,
}
gotLabels, _, _, err := l.ReadAll(s, tt.args.a, tt.args.search, tt.args.page, 0)
if (err != nil) != tt.wantErr {
t.Errorf("LabelTask.ReadAll() error = %v, wantErr %v", err, tt.wantErr)
return
}
if (err != nil) && tt.wantErr && !tt.errType(err) {
t.Errorf("LabelTask.ReadAll() Wrong error type! Error = %v, want = %v, got = %v", err, runtime.FuncForPC(reflect.ValueOf(tt.errType).Pointer()).Name(), err)
}
if diff, equal := messagediff.PrettyDiff(gotLabels, tt.wantLabels); !equal {
t.Errorf("LabelTask.ReadAll() = %v, want %v, diff: %v", l, tt.wantLabels, diff)
}
})
}
}
func TestLabelTask_Create(t *testing.T) {
type fields struct {
ID int64
TaskID int64
LabelID int64
Created time.Time
CRUDable web.CRUDable
Permissions web.Permissions
}
type args struct {
a web.Auth
}
tests := []struct {
name string
fields fields
args args
wantErr bool
errType func(error) bool
wantForbidden bool
}{
{
name: "normal",
fields: fields{
TaskID: 1,
LabelID: 1,
},
args: args{
a: &user.User{ID: 1},
},
},
{
name: "already existing",
fields: fields{
TaskID: 1,
LabelID: 4,
},
args: args{
a: &user.User{ID: 1},
},
wantErr: true,
errType: IsErrLabelIsAlreadyOnTask,
},
{
name: "nonexisting label",
fields: fields{
TaskID: 1,
LabelID: 9999,
},
args: args{
a: &user.User{ID: 1},
},
wantForbidden: true,
wantErr: true,
errType: IsErrLabelDoesNotExist,
},
{
name: "nonexisting task",
fields: fields{
TaskID: 9999,
LabelID: 1,
},
args: args{
a: &user.User{ID: 1},
},
wantForbidden: true,
wantErr: true,
errType: IsErrTaskDoesNotExist,
},
{
// Label 10 is attached only to task 25 in project 16, a child of the
// team-shared project 33. Task 26 lives in project 17, a child of the
// team-shared project 34. User 1 has no direct share on either child —
// both label access and task write are inherited through the parents.
name: "label and task access inherited via parent project",
fields: fields{
TaskID: 26,
LabelID: 10,
},
args: args{
a: &user.User{ID: 1},
},
},
{
// Task 1 is writable by user 1, but label 6 is user 13's private
// label — write access to the task must not grant label access.
name: "writable task but inaccessible label",
fields: fields{
TaskID: 1,
LabelID: 6,
},
args: args{
a: &user.User{ID: 1},
},
wantForbidden: true,
},
{
// Label 11 has no label_tasks row, so only the owner branch can
// grant this (#3592).
name: "bot can attach a never-used label created by its owner",
fields: fields{
TaskID: 52,
LabelID: 11,
},
args: args{
a: &user.User{ID: 23, BotOwnerID: 21},
},
},
{
// Same writable task, but label 6 belongs to user 13 — inheriting the
// owner's labels must not widen access to anyone else's.
name: "bot cannot attach a label unrelated to its owner",
fields: fields{
TaskID: 52,
LabelID: 6,
},
args: args{
a: &user.User{ID: 23, BotOwnerID: 21},
},
wantForbidden: true,
},
{
// Bot 23 can see label 11 (owned by its owner, user 21), but has no
// share on task 1's project, isolating the task-write conjunct.
name: "bot cannot attach its owner's label to an unwritable task",
fields: fields{
TaskID: 1,
LabelID: 11,
},
args: args{
a: &user.User{ID: 23, BotOwnerID: 21},
},
wantForbidden: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db.LoadAndAssertFixtures(t)
s := db.NewSession()
defer s.Close()
l := &LabelTask{
ID: tt.fields.ID,
TaskID: tt.fields.TaskID,
LabelID: tt.fields.LabelID,
Created: tt.fields.Created,
CRUDable: tt.fields.CRUDable,
Permissions: tt.fields.Permissions,
}
allowed, err := l.CanCreate(s, tt.args.a)
if !allowed && !tt.wantForbidden {
t.Errorf("LabelTask.CanCreate() forbidden, want %v, err %v", tt.wantForbidden, err)
}
if allowed && tt.wantForbidden {
t.Errorf("LabelTask.CanCreate() allowed, want forbidden")
}
if tt.wantForbidden {
if tt.wantErr && !tt.errType(err) {
t.Errorf("LabelTask.CanCreate() Wrong error type! Error = %v, want = %v", err, runtime.FuncForPC(reflect.ValueOf(tt.errType).Pointer()).Name())
}
return
}
err = l.Create(s, tt.args.a)
if (err != nil) != tt.wantErr {
t.Errorf("LabelTask.Create() error = %v, wantErr %v", err, tt.wantErr)
}
if (err != nil) && tt.wantErr && !tt.errType(err) {
t.Errorf("LabelTask.Create() Wrong error type! Error = %v, want = %v", err, runtime.FuncForPC(reflect.ValueOf(tt.errType).Pointer()).Name())
}
if !tt.wantErr {
require.NoError(t, s.Commit())
db.AssertExists(t, "label_tasks", map[string]interface{}{
"id": l.ID,
"task_id": l.TaskID,
"label_id": l.LabelID,
}, false)
}
})
}
}
func TestLabelTask_Delete(t *testing.T) {
type fields struct {
ID int64
TaskID int64
LabelID int64
Created time.Time
CRUDable web.CRUDable
Permissions web.Permissions
}
tests := []struct {
name string
fields fields
wantErr bool
errType func(error) bool
auth web.Auth
wantForbidden bool
}{
{
name: "normal",
fields: fields{
TaskID: 1,
LabelID: 4,
},
auth: &user.User{ID: 1},
},
{
name: "delete nonexistant",
fields: fields{
TaskID: 1,
LabelID: 1,
},
auth: &user.User{ID: 1},
wantForbidden: true,
},
{
name: "nonexisting label",
fields: fields{
TaskID: 1,
LabelID: 9999,
},
auth: &user.User{ID: 1},
wantForbidden: true,
},
{
name: "nonexisting task",
fields: fields{
TaskID: 9999,
LabelID: 1,
},
auth: &user.User{ID: 1},
wantForbidden: true,
},
{
name: "existing, but forbidden task",
fields: fields{
TaskID: 14,
LabelID: 1,
},
auth: &user.User{ID: 1},
wantForbidden: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db.LoadAndAssertFixtures(t)
s := db.NewSession()
defer s.Close()
l := &LabelTask{
ID: tt.fields.ID,
TaskID: tt.fields.TaskID,
LabelID: tt.fields.LabelID,
Created: tt.fields.Created,
CRUDable: tt.fields.CRUDable,
Permissions: tt.fields.Permissions,
}
allowed, _ := l.CanDelete(s, tt.auth)
if !allowed && !tt.wantForbidden {
t.Errorf("LabelTask.CanDelete() forbidden, want %v", tt.wantForbidden)
}
if allowed && tt.wantForbidden {
t.Errorf("LabelTask.CanDelete() allowed, want forbidden")
}
if !tt.wantForbidden {
err := l.Delete(s, tt.auth)
if (err != nil) != tt.wantErr {
t.Errorf("LabelTask.Delete() error = %v, wantErr %v", err, tt.wantErr)
}
if (err != nil) && tt.wantErr && !tt.errType(err) {
t.Errorf("LabelTask.Delete() Wrong error type! Error = %v, want = %v", err, runtime.FuncForPC(reflect.ValueOf(tt.errType).Pointer()).Name())
}
require.NoError(t, s.Commit())
db.AssertMissing(t, "label_tasks", map[string]interface{}{
"label_id": l.LabelID,
"task_id": l.TaskID,
})
}
})
}
}
// Label changes must advance both the task's and the project's updated
// timestamps so CalDAV delta syncs and ctags pick up CATEGORIES changes.
func TestLabelTaskUpdatedTimestamps(t *testing.T) {
readTimes := func(t *testing.T) (task Task, project *Project) {
s := db.NewSession()
defer s.Close()
task, err := GetTaskByIDSimple(s, 1)
require.NoError(t, err)
project, err = GetProjectSimpleByID(s, 1)
require.NoError(t, err)
return
}
t.Run("create", func(t *testing.T) {
db.LoadAndAssertFixtures(t)
taskBefore, projectBefore := readTimes(t)
s := db.NewSession()
defer s.Close()
lt := &LabelTask{TaskID: 1, LabelID: 1}
require.NoError(t, lt.Create(s, &user.User{ID: 1}))
require.NoError(t, s.Commit())
taskAfter, projectAfter := readTimes(t)
require.True(t, taskAfter.Updated.After(taskBefore.Updated), "task updated time must advance")
require.True(t, projectAfter.Updated.After(projectBefore.Updated), "project updated time must advance")
})
t.Run("delete", func(t *testing.T) {
db.LoadAndAssertFixtures(t)
taskBefore, projectBefore := readTimes(t)
s := db.NewSession()
defer s.Close()
lt := &LabelTask{TaskID: 1, LabelID: 4}
require.NoError(t, lt.Delete(s, &user.User{ID: 1}))
require.NoError(t, s.Commit())
taskAfter, projectAfter := readTimes(t)
require.True(t, taskAfter.Updated.After(taskBefore.Updated), "task updated time must advance")
require.True(t, projectAfter.Updated.After(projectBefore.Updated), "project updated time must advance")
})
}
func TestLabelTaskBulk_CreateLinkShare(t *testing.T) {
// Link share 2 has write on project 2, so it clears the task check and
// reaches the per-label access check. Label 1 is on no task it can see.
db.LoadAndAssertFixtures(t)
s := db.NewSession()
defer s.Close()
share := &LinkSharing{ID: 2, Hash: "test2", ProjectID: 2, Permission: PermissionWrite}
ltb := &LabelTaskBulk{TaskID: 13, Labels: []*Label{{ID: 1}}}
allowed, err := ltb.CanCreate(s, share)
require.NoError(t, err)
require.True(t, allowed, "write link share must pass the task check")
err = ltb.Create(s, share)
require.Error(t, err)
require.True(t, IsErrUserHasNoAccessToLabel(err), "got %#v", err)
}