diff --git a/models/git/lfs_lock.go b/models/git/lfs_lock.go
index 25480f3f96..178fa72f09 100644
--- a/models/git/lfs_lock.go
+++ b/models/git/lfs_lock.go
@@ -6,7 +6,6 @@ package git
import (
"context"
"fmt"
- "path"
"strings"
"time"
@@ -17,6 +16,7 @@ import (
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/setting"
+ "code.gitea.io/gitea/modules/util"
)
// LFSLock represents a git lfs lock of repository.
@@ -34,11 +34,7 @@ func init() {
// BeforeInsert is invoked from XORM before inserting an object of this type.
func (l *LFSLock) BeforeInsert() {
- l.Path = cleanPath(l.Path)
-}
-
-func cleanPath(p string) string {
- return path.Clean("/" + p)[1:]
+ l.Path = util.CleanPath(l.Path)
}
// CreateLFSLock creates a new lock.
@@ -53,7 +49,7 @@ func CreateLFSLock(ctx context.Context, repo *repo_model.Repository, lock *LFSLo
return nil, err
}
- lock.Path = cleanPath(lock.Path)
+ lock.Path = util.CleanPath(lock.Path)
lock.RepoID = repo.ID
l, err := GetLFSLock(dbCtx, repo, lock.Path)
@@ -73,7 +69,7 @@ func CreateLFSLock(ctx context.Context, repo *repo_model.Repository, lock *LFSLo
// GetLFSLock returns release by given path.
func GetLFSLock(ctx context.Context, repo *repo_model.Repository, path string) (*LFSLock, error) {
- path = cleanPath(path)
+ path = util.CleanPath(path)
rel := &LFSLock{RepoID: repo.ID}
has, err := db.GetEngine(ctx).Where("lower(path) = ?", strings.ToLower(path)).Get(rel)
if err != nil {
diff --git a/modules/options/base.go b/modules/options/base.go
index 3c140f6432..e83e8df5d0 100644
--- a/modules/options/base.go
+++ b/modules/options/base.go
@@ -16,27 +16,27 @@ import (
// Locale reads the content of a specific locale from static/bindata or custom path.
func Locale(name string) ([]byte, error) {
- return fileFromDir(path.Join("locale", path.Clean("/"+name)))
+ return fileFromDir(path.Join("locale", util.CleanPath(name)))
}
// Readme reads the content of a specific readme from static/bindata or custom path.
func Readme(name string) ([]byte, error) {
- return fileFromDir(path.Join("readme", path.Clean("/"+name)))
+ return fileFromDir(path.Join("readme", util.CleanPath(name)))
}
// Gitignore reads the content of a gitignore locale from static/bindata or custom path.
func Gitignore(name string) ([]byte, error) {
- return fileFromDir(path.Join("gitignore", path.Clean("/"+name)))
+ return fileFromDir(path.Join("gitignore", util.CleanPath(name)))
}
// License reads the content of a specific license from static/bindata or custom path.
func License(name string) ([]byte, error) {
- return fileFromDir(path.Join("license", path.Clean("/"+name)))
+ return fileFromDir(path.Join("license", util.CleanPath(name)))
}
// Labels reads the content of a specific labels from static/bindata or custom path.
func Labels(name string) ([]byte, error) {
- return fileFromDir(path.Join("label", path.Clean("/"+name)))
+ return fileFromDir(path.Join("label", util.CleanPath(name)))
}
// WalkLocales reads the content of a specific locale
diff --git a/modules/public/public.go b/modules/public/public.go
index 42026f9b10..e1d60d89eb 100644
--- a/modules/public/public.go
+++ b/modules/public/public.go
@@ -6,7 +6,6 @@ package public
import (
"net/http"
"os"
- "path"
"path/filepath"
"strings"
@@ -14,6 +13,7 @@ import (
"code.gitea.io/gitea/modules/httpcache"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
+ "code.gitea.io/gitea/modules/util"
)
// Options represents the available options to configure the handler.
@@ -103,7 +103,7 @@ func setWellKnownContentType(w http.ResponseWriter, file string) {
func (opts *Options) handle(w http.ResponseWriter, req *http.Request, fs http.FileSystem, file string) bool {
// use clean to keep the file is a valid path with no . or ..
- f, err := fs.Open(path.Clean(file))
+ f, err := fs.Open(util.CleanPath(file))
if err != nil {
if os.IsNotExist(err) {
return false
diff --git a/modules/storage/local.go b/modules/storage/local.go
index a6a9d54a8c..05bf1fb28a 100644
--- a/modules/storage/local.go
+++ b/modules/storage/local.go
@@ -8,7 +8,6 @@ import (
"io"
"net/url"
"os"
- "path"
"path/filepath"
"strings"
@@ -59,7 +58,7 @@ func NewLocalStorage(ctx context.Context, cfg interface{}) (ObjectStorage, error
}
func (l *LocalStorage) buildLocalPath(p string) string {
- return filepath.Join(l.dir, path.Clean("/" + strings.ReplaceAll(p, "\\", "/"))[1:])
+ return filepath.Join(l.dir, util.CleanPath(strings.ReplaceAll(p, "\\", "/")))
}
// Open a file
diff --git a/modules/storage/minio.go b/modules/storage/minio.go
index c427d8d7e3..24da14b634 100644
--- a/modules/storage/minio.go
+++ b/modules/storage/minio.go
@@ -15,6 +15,7 @@ import (
"time"
"code.gitea.io/gitea/modules/log"
+ "code.gitea.io/gitea/modules/util"
"github.com/minio/minio-go/v7"
"github.com/minio/minio-go/v7/pkg/credentials"
@@ -120,7 +121,7 @@ func NewMinioStorage(ctx context.Context, cfg interface{}) (ObjectStorage, error
}
func (m *MinioStorage) buildMinioPath(p string) string {
- return strings.TrimPrefix(path.Join(m.basePath, path.Clean("/" + strings.ReplaceAll(p, "\\", "/"))[1:]), "/")
+ return strings.TrimPrefix(path.Join(m.basePath, util.CleanPath(strings.ReplaceAll(p, "\\", "/"))), "/")
}
// Open open a file
diff --git a/modules/util/path.go b/modules/util/path.go
index 74acb7a85f..5aa9e15f5c 100644
--- a/modules/util/path.go
+++ b/modules/util/path.go
@@ -14,6 +14,14 @@ import (
"strings"
)
+// CleanPath ensure to clean the path
+func CleanPath(p string) string {
+ if strings.HasPrefix(p, "/") {
+ return path.Clean(p)
+ }
+ return path.Clean("/" + p)[1:]
+}
+
// EnsureAbsolutePath ensure that a path is absolute, making it
// relative to absoluteBase if necessary
func EnsureAbsolutePath(path, absoluteBase string) string {
diff --git a/modules/util/path_test.go b/modules/util/path_test.go
index 93f4f67cf6..2f020f924d 100644
--- a/modules/util/path_test.go
+++ b/modules/util/path_test.go
@@ -136,3 +136,15 @@ func TestMisc_IsReadmeFileName(t *testing.T) {
assert.Equal(t, testCase.idx, idx)
}
}
+
+func TestCleanPath(t *testing.T) {
+ cases := map[string]string{
+ "../../test": "test",
+ "/test": "/test",
+ "/../test": "/test",
+ }
+
+ for k, v := range cases {
+ assert.Equal(t, v, CleanPath(k))
+ }
+}
diff --git a/routers/web/base.go b/routers/web/base.go
index b0d8a7c3f1..d0135eac7a 100644
--- a/routers/web/base.go
+++ b/routers/web/base.go
@@ -19,6 +19,7 @@ import (
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/storage"
"code.gitea.io/gitea/modules/templates"
+ "code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/modules/web/middleware"
"code.gitea.io/gitea/modules/web/routing"
"code.gitea.io/gitea/services/auth"
@@ -44,7 +45,7 @@ func storageHandler(storageSetting setting.Storage, prefix string, objStore stor
routing.UpdateFuncInfo(req.Context(), funcInfo)
rPath := strings.TrimPrefix(req.URL.Path, "/"+prefix+"/")
- rPath = path.Clean("/" + strings.ReplaceAll(rPath, "\\", "/"))[1:]
+ rPath = util.CleanPath(strings.ReplaceAll(rPath, "\\", "/"))
u, err := objStore.URL(rPath, path.Base(rPath))
if err != nil {
@@ -80,7 +81,7 @@ func storageHandler(storageSetting setting.Storage, prefix string, objStore stor
routing.UpdateFuncInfo(req.Context(), funcInfo)
rPath := strings.TrimPrefix(req.URL.Path, "/"+prefix+"/")
- rPath = path.Clean("/" + strings.ReplaceAll(rPath, "\\", "/"))[1:]
+ rPath = util.CleanPath(strings.ReplaceAll(rPath, "\\", "/"))
if rPath == "" {
http.Error(w, "file not found", http.StatusNotFound)
return
diff --git a/routers/web/repo/editor.go b/routers/web/repo/editor.go
index e5ba4ad2c1..4f208098e4 100644
--- a/routers/web/repo/editor.go
+++ b/routers/web/repo/editor.go
@@ -726,7 +726,7 @@ func UploadFilePost(ctx *context.Context) {
func cleanUploadFileName(name string) string {
// Rebase the filename
- name = strings.Trim(path.Clean("/"+name), "/")
+ name = strings.Trim(util.CleanPath(name), "/")
// Git disallows any filenames to have a .git directory in them.
for _, part := range strings.Split(name, "/") {
if strings.ToLower(part) == ".git" {
diff --git a/routers/web/repo/lfs.go b/routers/web/repo/lfs.go
index 869a69c377..43f5527986 100644
--- a/routers/web/repo/lfs.go
+++ b/routers/web/repo/lfs.go
@@ -207,7 +207,7 @@ func LFSLockFile(ctx *context.Context) {
ctx.Redirect(ctx.Repo.RepoLink + "/settings/lfs/locks")
return
}
- lockPath = path.Clean("/" + lockPath)[1:]
+ lockPath = util.CleanPath(lockPath)
if len(lockPath) == 0 {
ctx.Flash.Error(ctx.Tr("repo.settings.lfs_invalid_locking_path", originalPath))
ctx.Redirect(ctx.Repo.RepoLink + "/settings/lfs/locks")
diff --git a/services/migrations/gitea_uploader.go b/services/migrations/gitea_uploader.go
index 8b259a362b..ca961524d1 100644
--- a/services/migrations/gitea_uploader.go
+++ b/services/migrations/gitea_uploader.go
@@ -9,7 +9,6 @@ import (
"fmt"
"io"
"os"
- "path"
"path/filepath"
"strconv"
"strings"
@@ -30,6 +29,7 @@ import (
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/uri"
+ "code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/services/pull"
"github.com/google/uuid"
@@ -866,7 +866,7 @@ func (g *GiteaLocalUploader) CreateReviews(reviews ...*base.Review) error {
}
// SECURITY: The TreePath must be cleaned!
- comment.TreePath = path.Clean("/" + comment.TreePath)[1:]
+ comment.TreePath = util.CleanPath(comment.TreePath)
var patch string
reader, writer := io.Pipe()
diff --git a/services/packages/container/blob_uploader.go b/services/packages/container/blob_uploader.go
index ba92b05073..860672587d 100644
--- a/services/packages/container/blob_uploader.go
+++ b/services/packages/container/blob_uploader.go
@@ -8,13 +8,13 @@ import (
"errors"
"io"
"os"
- "path"
"path/filepath"
"strings"
packages_model "code.gitea.io/gitea/models/packages"
packages_module "code.gitea.io/gitea/modules/packages"
"code.gitea.io/gitea/modules/setting"
+ "code.gitea.io/gitea/modules/util"
)
var (
@@ -33,7 +33,7 @@ type BlobUploader struct {
}
func buildFilePath(id string) string {
- return filepath.Join(setting.Packages.ChunkedUploadPath, path.Clean("/" + strings.ReplaceAll(id, "\\", "/"))[1:])
+ return filepath.Join(setting.Packages.ChunkedUploadPath, util.CleanPath(strings.ReplaceAll(id, "\\", "/")))
}
// NewBlobUploader creates a new blob uploader for the given id
diff --git a/services/repository/files/file.go b/services/repository/files/file.go
index 2bac4372d3..7939491aec 100644
--- a/services/repository/files/file.go
+++ b/services/repository/files/file.go
@@ -7,7 +7,6 @@ import (
"context"
"fmt"
"net/url"
- "path"
"strings"
"time"
@@ -15,6 +14,7 @@ import (
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/git"
api "code.gitea.io/gitea/modules/structs"
+ "code.gitea.io/gitea/modules/util"
)
// GetFileResponseFromCommit Constructs a FileResponse from a Commit object
@@ -129,7 +129,7 @@ func GetAuthorAndCommitterUsers(author, committer *IdentityOptions, doer *user_m
// CleanUploadFileName Trims a filename and returns empty string if it is a .git directory
func CleanUploadFileName(name string) string {
// Rebase the filename
- name = strings.Trim(path.Clean("/"+name), "/")
+ name = strings.Trim(util.CleanPath(name), "/")
// Git disallows any filenames to have a .git directory in them.
for _, part := range strings.Split(name, "/") {
if strings.ToLower(part) == ".git" {