go.mod: update osbuild/images to v0.156.0

tag v0.155.0
Tagger: imagebuilder-bot <imagebuilder-bots+imagebuilder-bot@redhat.com>

Changes with 0.155.0

----------------
  * Fedora 43: add shadow-utils when LockRoot is enabled, update cloud-init service name (osbuild/images#1618)
    * Author: Achilleas Koutsou, Reviewers: Gianluca Zuccarelli, Michael Vogt
  * Update osbuild dependency commit ID to latest (osbuild/images#1609)
    * Author: SchutzBot, Reviewers: Achilleas Koutsou, Simon de Vlieger, Tomáš Hozza
  * Update snapshots to 20250626 (osbuild/images#1623)
    * Author: SchutzBot, Reviewers: Achilleas Koutsou, Simon de Vlieger
  * distro/rhel9: xz compress azure-cvm image type [HMS-8587] (osbuild/images#1620)
    * Author: Achilleas Koutsou, Reviewers: Simon de Vlieger, Tomáš Hozza
  * distro/rhel: introduce new image type: Azure SAP Apps [HMS-8738] (osbuild/images#1612)
    * Author: Achilleas Koutsou, Reviewers: Simon de Vlieger, Tomáš Hozza
  * distro/rhel: move ansible-core to sap_extras_pkgset (osbuild/images#1624)
    * Author: Achilleas Koutsou, Reviewers: Brian C. Lane, Tomáš Hozza
  * github/create-tag: allow passing the version when run manually (osbuild/images#1621)
    * Author: Achilleas Koutsou, Reviewers: Lukáš Zapletal, Tomáš Hozza
  * rhel9: move image-config into pure YAML (HMS-8593) (osbuild/images#1616)
    * Author: Michael Vogt, Reviewers: Achilleas Koutsou, Simon de Vlieger
  * test: split manifest checksums into separate files (osbuild/images#1625)
    * Author: Achilleas Koutsou, Reviewers: Simon de Vlieger, Tomáš Hozza

— Somewhere on the Internet, 2025-06-30

---

tag v0.156.0
Tagger: imagebuilder-bot <imagebuilder-bots+imagebuilder-bot@redhat.com>

Changes with 0.156.0

----------------
  * Many: delete repositories for EOL distributions (HMS-7044) (osbuild/images#1607)
    * Author: Tomáš Hozza, Reviewers: Michael Vogt, Simon de Vlieger
  * RHSM/facts: add 'image-builder CLI' API type (osbuild/images#1640)
    * Author: Tomáš Hozza, Reviewers: Brian C. Lane, Simon de Vlieger
  * Update dependencies 2025-06-29 (osbuild/images#1628)
    * Author: SchutzBot, Reviewers: Simon de Vlieger, Tomáš Hozza
  * Update osbuild dependency commit ID to latest (osbuild/images#1627)
    * Author: SchutzBot, Reviewers: Simon de Vlieger, Tomáš Hozza
  * [RFC] image: drop `InstallWeakDeps` from image.DiskImage (osbuild/images#1642)
    * Author: Michael Vogt, Reviewers: Brian C. Lane, Simon de Vlieger, Tomáš Hozza
  * build(deps): bump the go-deps group across 1 directory with 3 updates (osbuild/images#1632)
    * Author: dependabot[bot], Reviewers: SchutzBot, Tomáš Hozza
  * distro/rhel10: xz compress azure-cvm image type (osbuild/images#1638)
    * Author: Achilleas Koutsou, Reviewers: Brian C. Lane, Simon de Vlieger
  * distro: cleanup/refactor distro/{defs,generic} (HMS-8744) (osbuild/images#1570)
    * Author: Michael Vogt, Reviewers: Simon de Vlieger, Tomáš Hozza
  * distro: remove some hardcoded values from generic/images.go (osbuild/images#1636)
    * Author: Michael Vogt, Reviewers: Simon de Vlieger, Tomáš Hozza
  * distro: small tweaks for the YAML based imagetypes (osbuild/images#1622)
    * Author: Michael Vogt, Reviewers: Brian C. Lane, Simon de Vlieger
  * fedora/wsl: packages and locale (osbuild/images#1635)
    * Author: Simon de Vlieger, Reviewers: Michael Vogt, Tomáš Hozza
  * image/many: make compression more generic (osbuild/images#1634)
    * Author: Simon de Vlieger, Reviewers: Brian C. Lane, Michael Vogt
  * manifest: handle content template name with spaces (osbuild/images#1641)
    * Author: Bryttanie, Reviewers: Brian C. Lane, Michael Vogt, Tomáš Hozza
  * many: implement gzip (osbuild/images#1633)
    * Author: Simon de Vlieger, Reviewers: Michael Vogt, Tomáš Hozza
  * rhel/azure: set GRUB_TERMINAL based on architecture [RHEL-91383] (osbuild/images#1626)
    * Author: Achilleas Koutsou, Reviewers: Simon de Vlieger, Tomáš Hozza

— Somewhere on the Internet, 2025-07-07

---
This commit is contained in:
Achilleas Koutsou 2025-07-10 16:14:25 +02:00
parent 60c5f10af8
commit 3fd7092db5
1486 changed files with 124742 additions and 82516 deletions

View file

@ -1,5 +1,5 @@
// Copyright (C) 2014-2015 Docker Inc & Go Authors. All rights reserved.
// Copyright (C) 2017-2024 SUSE LLC. All rights reserved.
// Copyright (C) 2017-2025 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.
@ -24,6 +24,31 @@ func IsNotExist(err error) bool {
return errors.Is(err, os.ErrNotExist) || errors.Is(err, syscall.ENOTDIR) || errors.Is(err, syscall.ENOENT)
}
// errUnsafeRoot is returned if the user provides SecureJoinVFS with a path
// that contains ".." components.
var errUnsafeRoot = errors.New("root path provided to SecureJoin contains '..' components")
// stripVolume just gets rid of the Windows volume included in a path. Based on
// some godbolt tests, the Go compiler is smart enough to make this a no-op on
// Linux.
func stripVolume(path string) string {
return path[len(filepath.VolumeName(path)):]
}
// hasDotDot checks if the path contains ".." components in a platform-agnostic
// way.
func hasDotDot(path string) bool {
// If we are on Windows, strip any volume letters. It turns out that
// C:..\foo may (or may not) be a valid pathname and we need to handle that
// leading "..".
path = stripVolume(path)
// Look for "/../" in the path, but we need to handle leading and trailing
// ".."s by adding separators. Doing this with filepath.Separator is ugly
// so just convert to Unix-style "/" first.
path = filepath.ToSlash(path)
return strings.Contains("/"+path+"/", "/../")
}
// SecureJoinVFS joins the two given path components (similar to [filepath.Join]) except
// that the returned path is guaranteed to be scoped inside the provided root
// path (when evaluated). Any symbolic links in the path are evaluated with the
@ -46,7 +71,22 @@ func IsNotExist(err error) bool {
// provided via direct input or when evaluating symlinks. Therefore:
//
// "C:\Temp" + "D:\path\to\file.txt" results in "C:\Temp\path\to\file.txt"
//
// If the provided root is not [filepath.Clean] then an error will be returned,
// as such root paths are bordering on somewhat unsafe and using such paths is
// not best practice. We also strongly suggest that any root path is first
// fully resolved using [filepath.EvalSymlinks] or otherwise constructed to
// avoid containing symlink components. Of course, the root also *must not* be
// attacker-controlled.
func SecureJoinVFS(root, unsafePath string, vfs VFS) (string, error) {
// The root path must not contain ".." components, otherwise when we join
// the subpath we will end up with a weird path. We could work around this
// in other ways but users shouldn't be giving us non-lexical root paths in
// the first place.
if hasDotDot(root) {
return "", errUnsafeRoot
}
// Use the os.* VFS implementation if none was specified.
if vfs == nil {
vfs = osVFS{}
@ -59,9 +99,10 @@ func SecureJoinVFS(root, unsafePath string, vfs VFS) (string, error) {
linksWalked int
)
for remainingPath != "" {
if v := filepath.VolumeName(remainingPath); v != "" {
remainingPath = remainingPath[len(v):]
}
// On Windows, if we managed to end up at a path referencing a volume,
// drop the volume to make sure we don't end up with broken paths or
// escaping the root volume.
remainingPath = stripVolume(remainingPath)
// Get the next path component.
var part string