Files
Gitea/tests/integration/api_user_star_test.go
Giteabot 500a09e044 fix(api): stop leaking private repo metadata after access revocation (#38321) (#38390)
Backport #38321 by @bircni

The `/user/starred` and `/user/subscriptions` endpoints returned private
repositories a user had starred/watched even after their access to those
repositories was revoked, still exposing the repository name,
description and visibility (including later metadata changes).

Private repositories in the starred/watched queries are now gated on the
actor's current access via `AccessibleRepositoryCondition`, so users who
no longer have access no longer receive the metadata. Public
repositories and public-only tokens are unaffected.

Co-authored-by: bircni <bircni@icloud.com>
2026-07-10 07:40:02 +00:00

227 lines
7.7 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package integration
import (
"fmt"
"net/http"
"testing"
auth_model "gitea.dev/models/auth"
"gitea.dev/models/perm"
repo_model "gitea.dev/models/repo"
"gitea.dev/models/unittest"
user_model "gitea.dev/models/user"
"gitea.dev/modules/setting"
api "gitea.dev/modules/structs"
"gitea.dev/modules/test"
repo_service "gitea.dev/services/repository"
"gitea.dev/tests"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestAPIStar(t *testing.T) {
defer tests.PrepareTestEnv(t)()
user := "user1"
repo := "user2/repo1"
session := loginUser(t, user)
token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeReadUser)
tokenWithUserScope := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteUser, auth_model.AccessTokenScopeWriteRepository)
t.Run("Star", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "PUT", "/api/v1/user/starred/"+repo).
AddTokenAuth(tokenWithUserScope)
MakeRequest(t, req, http.StatusNoContent)
// blocked user can't star a repo
user34 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 34})
req = NewRequest(t, "PUT", "/api/v1/user/starred/"+repo).
AddTokenAuth(getUserToken(t, user34.Name, auth_model.AccessTokenScopeWriteRepository))
MakeRequest(t, req, http.StatusForbidden)
})
t.Run("GetStarredRepos", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", fmt.Sprintf("/api/v1/users/%s/starred", user)).
AddTokenAuth(token)
resp := MakeRequest(t, req, http.StatusOK)
assert.Equal(t, "1", resp.Header().Get("X-Total-Count"))
repos := DecodeJSON(t, resp, []api.Repository{})
assert.Len(t, repos, 1)
assert.Equal(t, repo, repos[0].FullName)
})
t.Run("GetMyStarredRepos", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", "/api/v1/user/starred").
AddTokenAuth(tokenWithUserScope)
resp := MakeRequest(t, req, http.StatusOK)
assert.Equal(t, "1", resp.Header().Get("X-Total-Count"))
repos := DecodeJSON(t, resp, []api.Repository{})
assert.Len(t, repos, 1)
assert.Equal(t, repo, repos[0].FullName)
})
t.Run("IsStarring", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", "/api/v1/user/starred/"+repo).
AddTokenAuth(tokenWithUserScope)
MakeRequest(t, req, http.StatusNoContent)
req = NewRequest(t, "GET", "/api/v1/user/starred/"+repo+"notexisting").
AddTokenAuth(tokenWithUserScope)
MakeRequest(t, req, http.StatusNotFound)
})
t.Run("Unstar", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "DELETE", "/api/v1/user/starred/"+repo).
AddTokenAuth(tokenWithUserScope)
MakeRequest(t, req, http.StatusNoContent)
})
}
// TestAPIStarredReposAccessRevoked ensures a private repository disappears from a user's
// starred list once their access to it has been revoked, so no metadata leaks afterwards.
func TestAPIStarredReposAccessRevoked(t *testing.T) {
defer tests.PrepareTestEnv(t)()
// user2/repo2 is a private repository owned by user2
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 2})
owner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
collaborator := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 4})
// grant the collaborator read access and star the private repo as them
require.NoError(t, repo_service.AddOrUpdateCollaborator(t.Context(), repo, collaborator, perm.AccessModeRead))
require.NoError(t, repo_model.StarRepo(t.Context(), collaborator, repo, true))
token := getUserToken(t, collaborator.Name, auth_model.AccessTokenScopeReadUser, auth_model.AccessTokenScopeReadRepository)
// while access is granted, the private repo is visible in the starred list
req := NewRequest(t, "GET", "/api/v1/user/starred").AddTokenAuth(token)
resp := MakeRequest(t, req, http.StatusOK)
repos := DecodeJSON(t, resp, []api.Repository{})
require.Len(t, repos, 1)
assert.Equal(t, repo.FullName(), repos[0].FullName)
// revoke access
require.NoError(t, repo_service.DeleteCollaboration(t.Context(), repo, collaborator))
// the star record still exists, but the repo (and its metadata) must no longer be returned
assert.True(t, repo_model.IsStaring(t.Context(), collaborator.ID, repo.ID))
req = NewRequest(t, "GET", "/api/v1/user/starred").AddTokenAuth(token)
resp = MakeRequest(t, req, http.StatusOK)
repos = DecodeJSON(t, resp, []api.Repository{})
assert.Empty(t, repos)
// sanity: the owner still sees their own private repo
ownerToken := getUserToken(t, owner.Name, auth_model.AccessTokenScopeReadUser, auth_model.AccessTokenScopeReadRepository)
require.NoError(t, repo_model.StarRepo(t.Context(), owner, repo, true))
req = NewRequest(t, "GET", "/api/v1/user/starred").AddTokenAuth(ownerToken)
resp = MakeRequest(t, req, http.StatusOK)
repos = DecodeJSON(t, resp, []api.Repository{})
fullNames := make([]string, len(repos))
for i, r := range repos {
fullNames[i] = r.FullName
}
assert.Contains(t, fullNames, repo.FullName())
}
func TestAPIStarDisabled(t *testing.T) {
defer tests.PrepareTestEnv(t)()
user := "user1"
repo := "user2/repo1"
session := loginUser(t, user)
token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeReadUser)
tokenWithUserScope := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteUser, auth_model.AccessTokenScopeWriteRepository)
defer test.MockVariableValue(&setting.Repository.DisableStars, true)()
t.Run("Star", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "PUT", "/api/v1/user/starred/"+repo).
AddTokenAuth(tokenWithUserScope)
MakeRequest(t, req, http.StatusForbidden)
user34 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 34})
req = NewRequest(t, "PUT", "/api/v1/user/starred/"+repo).
AddTokenAuth(getUserToken(t, user34.Name, auth_model.AccessTokenScopeWriteRepository))
MakeRequest(t, req, http.StatusForbidden)
})
t.Run("GetStarredRepos", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", fmt.Sprintf("/api/v1/users/%s/starred", user)).
AddTokenAuth(token)
MakeRequest(t, req, http.StatusForbidden)
})
t.Run("GetMyStarredRepos", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", "/api/v1/user/starred").
AddTokenAuth(tokenWithUserScope)
MakeRequest(t, req, http.StatusForbidden)
})
t.Run("IsStarring", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", "/api/v1/user/starred/"+repo).
AddTokenAuth(tokenWithUserScope)
MakeRequest(t, req, http.StatusForbidden)
req = NewRequest(t, "GET", "/api/v1/user/starred/"+repo+"notexisting").
AddTokenAuth(tokenWithUserScope)
MakeRequest(t, req, http.StatusForbidden)
})
t.Run("Unstar", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "DELETE", "/api/v1/user/starred/"+repo).
AddTokenAuth(tokenWithUserScope)
MakeRequest(t, req, http.StatusForbidden)
})
}
func TestAPIStarPublicOnly(t *testing.T) {
defer tests.PrepareTestEnv(t)()
token := getUserToken(t, "user2", auth_model.AccessTokenScopeReadUser, auth_model.AccessTokenScopeReadRepository, auth_model.AccessTokenScopePublicOnly)
req := NewRequest(t, "GET", "/api/v1/user/starred").
AddTokenAuth(token)
resp := MakeRequest(t, req, http.StatusOK)
repos := DecodeJSON(t, resp, []api.Repository{})
if assert.Len(t, repos, 1) {
assert.Equal(t, "user5/repo4", repos[0].FullName)
}
req = NewRequest(t, "GET", "/api/v1/users/user2/starred").
AddTokenAuth(token)
resp = MakeRequest(t, req, http.StatusOK)
repos = DecodeJSON(t, resp, []api.Repository{})
require.Len(t, repos, 1)
assert.Equal(t, "user5/repo4", repos[0].FullName)
}