TheArchive/restic
1
0
Fork 0
mirror of https://github.com/restic/restic.git synced 2025-12-11 18:47:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

fs/reader: return proper error on invalid filename

Browse Source
This commit is contained in:
Michael Eischer
2025-04-11 22:07:31 +02:00
parent ddd48f1e98
commit 9f39e8a1d3
5 changed files with 30 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
internal/fs/fs_reader.go
View File

@@ -42,9 +42,12 @@ type readerItem struct {
// statically ensure that Local implements FS.
var _ FS = &Reader{}
func NewReader(name string, r io.ReadCloser, opts ReaderOptions) *Reader {
func NewReader(name string, r io.ReadCloser, opts ReaderOptions) (*Reader, error) {
items := make(map[string]readerItem)
name = readerCleanPath(name)
if name == "/" {
return nil, fmt.Errorf("invalid filename specified")
}
isFile := true
for {
@@ -89,7 +92,7 @@ func NewReader(name string, r io.ReadCloser, opts ReaderOptions) *Reader {
}
return &Reader{
items: items,
}
}, nil
}
func readerCleanPath(name string) string {