diff options
Diffstat (limited to 'vendor/github.com/cyphar')
4 files changed, 13 insertions, 24 deletions
diff --git a/vendor/github.com/cyphar/filepath-securejoin/.travis.yml b/vendor/github.com/cyphar/filepath-securejoin/.travis.yml deleted file mode 100644 index b94ff8cf9..000000000 --- a/vendor/github.com/cyphar/filepath-securejoin/.travis.yml +++ /dev/null @@ -1,21 +0,0 @@ -# Copyright (C) 2017 SUSE LLC. All rights reserved. -# Use of this source code is governed by a BSD-style -# license that can be found in the LICENSE file. - -language: go -go: - - 1.13.x - - 1.16.x - - tip -arch: - - AMD64 - - ppc64le -os: - - linux - - osx - -script: - - go test -cover -v ./... - -notifications: - email: false diff --git a/vendor/github.com/cyphar/filepath-securejoin/README.md b/vendor/github.com/cyphar/filepath-securejoin/README.md index 3624617c8..4eca0f235 100644 --- a/vendor/github.com/cyphar/filepath-securejoin/README.md +++ b/vendor/github.com/cyphar/filepath-securejoin/README.md @@ -1,6 +1,6 @@ ## `filepath-securejoin` ## -[](https://travis-ci.org/cyphar/filepath-securejoin) +[](https://github.com/cyphar/filepath-securejoin/actions/workflows/ci.yml) An implementation of `SecureJoin`, a [candidate for inclusion in the Go standard library][go#20126]. The purpose of this function is to be a "secure" diff --git a/vendor/github.com/cyphar/filepath-securejoin/VERSION b/vendor/github.com/cyphar/filepath-securejoin/VERSION index 717903969..abd410582 100644 --- a/vendor/github.com/cyphar/filepath-securejoin/VERSION +++ b/vendor/github.com/cyphar/filepath-securejoin/VERSION @@ -1 +1 @@ -0.2.3 +0.2.4 diff --git a/vendor/github.com/cyphar/filepath-securejoin/join.go b/vendor/github.com/cyphar/filepath-securejoin/join.go index 7dd08dbbd..aa32b85fb 100644 --- a/vendor/github.com/cyphar/filepath-securejoin/join.go +++ b/vendor/github.com/cyphar/filepath-securejoin/join.go @@ -39,17 +39,27 @@ func IsNotExist(err error) bool { // components in the returned string are not modified (in other words are not // replaced with symlinks on the filesystem) after this function has returned. // Such a symlink race is necessarily out-of-scope of SecureJoin. +// +// Volume names in unsafePath are always discarded, regardless if they are +// provided via direct input or when evaluating symlinks. Therefore: +// +// "C:\Temp" + "D:\path\to\file.txt" results in "C:\Temp\path\to\file.txt" func SecureJoinVFS(root, unsafePath string, vfs VFS) (string, error) { // Use the os.* VFS implementation if none was specified. if vfs == nil { vfs = osVFS{} } + unsafePath = filepath.FromSlash(unsafePath) var path bytes.Buffer n := 0 for unsafePath != "" { if n > 255 { - return "", &os.PathError{Op: "SecureJoin", Path: root + "/" + unsafePath, Err: syscall.ELOOP} + return "", &os.PathError{Op: "SecureJoin", Path: root + string(filepath.Separator) + unsafePath, Err: syscall.ELOOP} + } + + if v := filepath.VolumeName(unsafePath); v != "" { + unsafePath = unsafePath[len(v):] } // Next path component, p. |