gitea/integrations/git_test.go
zeripath 6416f06508
Fix ssh deploy and user key constraints (#1357) (#5939) (#5966)
Backport of #5939 

1. A key can either be an ssh user key or a deploy key. It cannot be both.
2. If a key is a user key - it can only be associated with one user.
3. If a key is a deploy key - it can be used in multiple repositories and the permissions it has on those repositories can be different.
4. If a repository is deleted, its deploy keys must be deleted too.

We currently don't enforce any of this and multiple repositories access with different permissions doesn't work at all. This PR enforces the following constraints:

- [x] You should not be able to add the same user key as another user
- [x] You should not be able to add a ssh user key which is being used as a deploy key
- [x] You should not be able to add a ssh deploy key which is being used as a user key
- [x] If you add an ssh deploy key to another repository you should be able to use it in different modes without losing the ability to use it in the other mode.
- [x] If you delete a repository you must delete all its deploy keys.

Fix #1357
2019-02-04 21:41:03 +00:00

209 lines
5.5 KiB
Go

// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package integrations
import (
"crypto/rand"
"fmt"
"io/ioutil"
"net/url"
"os"
"path/filepath"
"testing"
"time"
"code.gitea.io/git"
"github.com/stretchr/testify/assert"
)
const (
littleSize = 1024 //1ko
bigSize = 128 * 1024 * 1024 //128Mo
)
func TestGit(t *testing.T) {
onGiteaRun(t, testGit)
}
func testGit(t *testing.T, u *url.URL) {
username := "user2"
baseAPITestContext := NewAPITestContext(t, username, "repo1")
u.Path = baseAPITestContext.GitPath()
t.Run("HTTP", func(t *testing.T) {
httpContext := baseAPITestContext
httpContext.Reponame = "repo-tmp-17"
dstPath, err := ioutil.TempDir("", httpContext.Reponame)
assert.NoError(t, err)
defer os.RemoveAll(dstPath)
t.Run("Standard", func(t *testing.T) {
ensureAnonymousClone(t, u)
t.Run("CreateRepo", doAPICreateRepository(httpContext, false))
u.Path = httpContext.GitPath()
u.User = url.UserPassword(username, userPassword)
t.Run("Clone", doGitClone(dstPath, u))
t.Run("PushCommit", func(t *testing.T) {
t.Run("Little", func(t *testing.T) {
commitAndPush(t, littleSize, dstPath)
})
t.Run("Big", func(t *testing.T) {
commitAndPush(t, bigSize, dstPath)
})
})
})
t.Run("LFS", func(t *testing.T) {
t.Run("PushCommit", func(t *testing.T) {
//Setup git LFS
_, err = git.NewCommand("lfs").AddArguments("install").RunInDir(dstPath)
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("track", "data-file-*").RunInDir(dstPath)
assert.NoError(t, err)
err = git.AddChanges(dstPath, false, ".gitattributes")
assert.NoError(t, err)
t.Run("Little", func(t *testing.T) {
commitAndPush(t, littleSize, dstPath)
})
t.Run("Big", func(t *testing.T) {
commitAndPush(t, bigSize, dstPath)
})
})
t.Run("Locks", func(t *testing.T) {
lockTest(t, u.String(), dstPath)
})
})
})
t.Run("SSH", func(t *testing.T) {
sshContext := baseAPITestContext
sshContext.Reponame = "repo-tmp-18"
keyname := "my-testing-key"
//Setup key the user ssh key
withKeyFile(t, keyname, func(keyFile string) {
t.Run("CreateUserKey", doAPICreateUserKey(sshContext, "test-key", keyFile))
//Setup remote link
sshURL := createSSHUrl(sshContext.GitPath(), u)
//Setup clone folder
dstPath, err := ioutil.TempDir("", sshContext.Reponame)
assert.NoError(t, err)
defer os.RemoveAll(dstPath)
t.Run("Standard", func(t *testing.T) {
t.Run("CreateRepo", doAPICreateRepository(sshContext, false))
//TODO get url from api
t.Run("Clone", doGitClone(dstPath, sshURL))
//time.Sleep(5 * time.Minute)
t.Run("PushCommit", func(t *testing.T) {
t.Run("Little", func(t *testing.T) {
commitAndPush(t, littleSize, dstPath)
})
t.Run("Big", func(t *testing.T) {
commitAndPush(t, bigSize, dstPath)
})
})
})
t.Run("LFS", func(t *testing.T) {
t.Run("PushCommit", func(t *testing.T) {
//Setup git LFS
_, err = git.NewCommand("lfs").AddArguments("install").RunInDir(dstPath)
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("track", "data-file-*").RunInDir(dstPath)
assert.NoError(t, err)
err = git.AddChanges(dstPath, false, ".gitattributes")
assert.NoError(t, err)
t.Run("Little", func(t *testing.T) {
commitAndPush(t, littleSize, dstPath)
})
t.Run("Big", func(t *testing.T) {
commitAndPush(t, bigSize, dstPath)
})
})
t.Run("Locks", func(t *testing.T) {
lockTest(t, u.String(), dstPath)
})
})
})
})
}
func ensureAnonymousClone(t *testing.T, u *url.URL) {
dstLocalPath, err := ioutil.TempDir("", "repo1")
assert.NoError(t, err)
defer os.RemoveAll(dstLocalPath)
t.Run("CloneAnonymous", doGitClone(dstLocalPath, u))
}
func lockTest(t *testing.T, remote, repoPath string) {
_, err := git.NewCommand("remote").AddArguments("set-url", "origin", remote).RunInDir(repoPath) //TODO add test ssh git-lfs-creds
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("locks").RunInDir(repoPath)
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("lock", "README.md").RunInDir(repoPath)
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("locks").RunInDir(repoPath)
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("unlock", "README.md").RunInDir(repoPath)
assert.NoError(t, err)
}
func commitAndPush(t *testing.T, size int, repoPath string) {
err := generateCommitWithNewData(size, repoPath, "user2@example.com", "User Two")
assert.NoError(t, err)
_, err = git.NewCommand("push").RunInDir(repoPath) //Push
assert.NoError(t, err)
}
func generateCommitWithNewData(size int, repoPath, email, fullName string) error {
//Generate random file
data := make([]byte, size)
_, err := rand.Read(data)
if err != nil {
return err
}
tmpFile, err := ioutil.TempFile(repoPath, "data-file-")
if err != nil {
return err
}
defer tmpFile.Close()
_, err = tmpFile.Write(data)
if err != nil {
return err
}
//Commit
err = git.AddChanges(repoPath, false, filepath.Base(tmpFile.Name()))
if err != nil {
return err
}
err = git.CommitChanges(repoPath, git.CommitChangesOptions{
Committer: &git.Signature{
Email: email,
Name: fullName,
When: time.Now(),
},
Author: &git.Signature{
Email: email,
Name: fullName,
When: time.Now(),
},
Message: fmt.Sprintf("Testing commit @ %v", time.Now()),
})
return err
}