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https://codeberg.org/forgejo/forgejo.git
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c8645d2a70
It is possible to change some repo settings (its visibility, and
template status) via `git push` options: `-o repo.private=true`, `-o
repo.template=true`.
Previously, there weren't sufficient permission checks on these, and
anyone who could `git push` to a repository - including via an AGit
workflow! - was able to change either of these settings. To guard
against this, the pre-receive hook will now check if either of these
options are present, and if so, will perform additional permission
checks to ensure that these can only be set by a repository owner or
an administrator. Additionally, changing these settings is disabled for
forks, even for the fork's owner.
There's still a case where the owner of a repository can change the
visibility of it, and it will not propagate to forks (it propagates to
forks when changing the visibility via the API), but that's an
inconsistency, not a security issue.
Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>
(cherry picked from commit cc80e66153)
Conflicts: tests/integration/git_push_test.go
DeleteRepositoryDirectly does not exist
CreateRepoOptions is in repo_module
94 lines
3.1 KiB
Go
94 lines
3.1 KiB
Go
// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package integration
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import (
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"net/url"
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"testing"
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"code.gitea.io/gitea/models/db"
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repo_model "code.gitea.io/gitea/models/repo"
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"code.gitea.io/gitea/models/unittest"
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user_model "code.gitea.io/gitea/models/user"
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repo_module "code.gitea.io/gitea/modules/repository"
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repo_service "code.gitea.io/gitea/services/repository"
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"github.com/stretchr/testify/require"
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)
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func TestOptionsGitPush(t *testing.T) {
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onGiteaRun(t, testOptionsGitPush)
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}
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func testOptionsGitPush(t *testing.T, u *url.URL) {
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user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
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repo, err := repo_service.CreateRepository(db.DefaultContext, user, user, repo_module.CreateRepoOptions{
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Name: "repo-to-push",
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Description: "test git push",
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AutoInit: false,
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DefaultBranch: "main",
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IsPrivate: false,
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})
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require.NoError(t, err)
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require.NotEmpty(t, repo)
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gitPath := t.TempDir()
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doGitInitTestRepository(gitPath)(t)
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u.Path = repo.FullName() + ".git"
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u.User = url.UserPassword(user.LowerName, userPassword)
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doGitAddRemote(gitPath, "origin", u)(t)
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{
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// owner sets private & template to true via push options
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branchName := "branch1"
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doGitCreateBranch(gitPath, branchName)(t)
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doGitPushTestRepository(gitPath, "origin", branchName, "-o", "repo.private=true", "-o", "repo.template=true")(t)
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repo, err := repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, user.Name, "repo-to-push")
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require.NoError(t, err)
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require.True(t, repo.IsPrivate)
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require.True(t, repo.IsTemplate)
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}
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{
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// owner sets private & template to false via push options
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branchName := "branch2"
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doGitCreateBranch(gitPath, branchName)(t)
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doGitPushTestRepository(gitPath, "origin", branchName, "-o", "repo.private=false", "-o", "repo.template=false")(t)
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repo, err = repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, user.Name, "repo-to-push")
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require.NoError(t, err)
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require.False(t, repo.IsPrivate)
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require.False(t, repo.IsTemplate)
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}
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{
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// create a collaborator with write access
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collaborator := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 5})
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u.User = url.UserPassword(collaborator.LowerName, userPassword)
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doGitAddRemote(gitPath, "collaborator", u)(t)
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repo, err := repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, user.Name, "repo-to-push")
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require.NoError(t, err)
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repo_module.AddCollaborator(db.DefaultContext, repo, collaborator)
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}
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{
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// collaborator with write access is allowed to push
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branchName := "branch3"
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doGitCreateBranch(gitPath, branchName)(t)
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doGitPushTestRepository(gitPath, "collaborator", branchName)(t)
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}
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{
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// collaborator with write access fails to change private & template via push options
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branchName := "branch4"
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doGitCreateBranch(gitPath, branchName)(t)
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doGitPushTestRepositoryFail(gitPath, "collaborator", branchName, "-o", "repo.private=true", "-o", "repo.template=true")(t)
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repo, err = repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, user.Name, "repo-to-push")
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require.NoError(t, err)
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require.False(t, repo.IsPrivate)
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require.False(t, repo.IsTemplate)
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}
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}
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