Files
gitea/services/actions/task_test.go
Giteabot de4b8277e9 fix: various security fixes (#38406) (#38426)
Backport #38406 by @bircni

Addresses a batch of privately reported security issues, grouped by
area:

- **SSRF** - migration PR-patch/asset fetches, OAuth2 avatar & OpenID
discovery, pull-mirror URL re-validation, and the outbound proxy path.
- **Access-token scope** - prevent scope escalation on token creation;
keep public-only tokens confined (feeds, packages, Actions listings,
star/watch lists, limited/private owners).
- **Access control / disclosure** - go-get default-branch leak, webhook
authorization-header leak, watch clearing on private transitions,
label/attachment scoping.
- **Denial of service** - input bounds for npm dist-tags, Debian control
files, Arch file lists, and SSH keys.

### 📌 Attention for site admins

Not breaking - existing configs keep working - but two changes are worth
a look:

- **New SSRF protection** Outbound requests (migrations, OAuth2 avatars,
OpenID discovery, pull mirrors, proxy path) are now validated against
the allow/block host lists. If your instance legitimately reaches
internal hosts, you may need to add them to
`[security].ALLOWED_HOST_LIST` (and the relevant `ALLOW_LOCALNETWORKS`
settings).
- **Deprecation** `[webhook].ALLOWED_HOST_LIST` is deprecated and will
be removed in a future release. Use `[security].ALLOWED_HOST_LIST`
instead; the old key still works for now.

Co-authored-by: bircni <bircni@icloud.com>
Co-authored-by: TheFox0x7 <thefox0x7@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Zettat123 <zettat123@gmail.com>
2026-07-12 17:41:58 +00:00

75 lines
2.9 KiB
Go

// Copyright 2026 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package actions
import (
"testing"
actions_model "gitea.dev/models/actions"
"gitea.dev/models/db"
"gitea.dev/models/unittest"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestTryPickTaskThrottled(t *testing.T) {
sem := taskPickLimiter()
// Saturate every assignment slot so the next attempt must be throttled.
for range cap(sem) {
sem <- struct{}{}
}
defer func() {
for range cap(sem) {
<-sem
}
}()
// No DB access happens on the throttled path, so this is safe without fixtures.
task, ok, throttled, err := TryPickTask(t.Context(), &actions_model.ActionRunner{})
require.NoError(t, err)
assert.Nil(t, task)
assert.False(t, ok)
assert.True(t, throttled)
}
// TestReleaseTaskForRunnerCleanup verifies the cleanup used by PickTask releases a claimed task through a
// fresh context. PickTask reaches this path when the request context is already canceled, and on
// PostgreSQL/MySQL a DB transaction on a canceled context fails immediately; reusing it would strand the
// claimed job in running state, so the cleanup must not use the request context.
func TestReleaseTaskForRunnerCleanup(t *testing.T) {
require.NoError(t, unittest.PrepareTestDatabase())
run := &actions_model.ActionRun{
Title: "cleanup-run", RepoID: 1, OwnerID: 2, WorkflowID: "test.yaml",
TriggerUserID: 2, Ref: "refs/heads/main",
CommitSHA: "c2d72f548424103f01ee1dc02889c1e2bff816b0", Event: "push", TriggerEvent: "push",
Status: actions_model.StatusWaiting,
}
require.NoError(t, db.Insert(t.Context(), run))
job := &actions_model.ActionRunJob{
RunID: run.ID, RepoID: run.RepoID, OwnerID: run.OwnerID, CommitSHA: run.CommitSHA,
Name: "cleanup-job", Attempt: 1, JobID: "cleanup-job", Status: actions_model.StatusWaiting,
RunsOn: []string{"ubuntu-latest"},
WorkflowPayload: []byte("on: push\njobs:\n cleanup-job:\n runs-on: ubuntu-latest\n steps:\n - run: echo hi\n"),
}
require.NoError(t, db.Insert(t.Context(), job))
runner := &actions_model.ActionRunner{Name: "cleanup-runner", AgentLabels: []string{"ubuntu-latest"}}
runner.GenerateAndFillToken()
require.NoError(t, db.Insert(t.Context(), runner))
task, ok, err := actions_model.CreateTaskForRunner(t.Context(), runner)
require.NoError(t, err)
require.True(t, ok)
require.Equal(t, actions_model.StatusRunning, unittest.AssertExistsAndLoadBean(t, &actions_model.ActionRunJob{ID: job.ID}).Status)
// the cleanup helper uses its own context, so the claimed job is returned to the waiting queue
releaseTaskForRunnerCleanup(task)
released := unittest.AssertExistsAndLoadBean(t, &actions_model.ActionRunJob{ID: job.ID})
assert.Equal(t, actions_model.StatusWaiting, released.Status)
assert.Zero(t, released.TaskID)
unittest.AssertNotExistsBean(t, &actions_model.ActionTask{ID: task.ID})
}