docker/0001-SECRETS-daemon-allow-directory-creation-in-run-secre.patch
Aleksa Sarai cb6967cb97 - Update to Docker 20.10.3-ce. See upstream changelog in the packaged
/usr/share/doc/packages/docker/CHANGELOG.md. CVE-2021-21285 CVE-2021-21284
- Drop docker-runc, docker-test and docker-libnetwork packages. We now just use
  the upstream runc package (it's stable enough and Docker no longer pins git
  versions). docker-libnetwork is so unstable that it doesn't have any
  versioning scheme and so it really doesn't make sense to maintain the project
  as a separate package. bsc#1181641 bsc#1181677

OBS-URL: https://build.opensuse.org/package/show/Virtualization:containers/docker?expand=0&rev=354
2021-02-02 22:19:52 +00:00

75 lines
2.7 KiB
Diff

From 1edf7a140c843cc6db85cdea298db19fee316dcb Mon Sep 17 00:00:00 2001
From: Aleksa Sarai <asarai@suse.de>
Date: Wed, 8 Mar 2017 12:41:54 +1100
Subject: [PATCH 1/4] SECRETS: daemon: allow directory creation in /run/secrets
Since FileMode can have the directory bit set, allow a SecretStore
implementation to return secrets that are actually directories. This is
useful for creating directories and subdirectories of secrets.
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
Signed-off-by: Aleksa Sarai <asarai@suse.de>
---
daemon/container_operations_unix.go | 24 +++++++++++++++++++++---
1 file changed, 21 insertions(+), 3 deletions(-)
diff --git a/daemon/container_operations_unix.go b/daemon/container_operations_unix.go
index 5521adbd2749..c103d9349c51 100644
--- a/daemon/container_operations_unix.go
+++ b/daemon/container_operations_unix.go
@@ -3,6 +3,7 @@
package daemon // import "github.com/docker/docker/daemon"
import (
+ "bytes"
"context"
"fmt"
"io/ioutil"
@@ -14,6 +15,7 @@ import (
"github.com/docker/docker/container"
"github.com/docker/docker/daemon/links"
"github.com/docker/docker/errdefs"
+ "github.com/docker/docker/pkg/archive"
"github.com/docker/docker/pkg/idtools"
"github.com/docker/docker/pkg/stringid"
"github.com/docker/docker/pkg/system"
@@ -207,9 +209,6 @@ func (daemon *Daemon) setupSecretDir(c *container.Container) (setupErr error) {
if err != nil {
return errors.Wrap(err, "unable to get secret from secret store")
}
- if err := ioutil.WriteFile(fPath, secret.Spec.Data, s.File.Mode); err != nil {
- return errors.Wrap(err, "error injecting secret")
- }
uid, err := strconv.Atoi(s.File.UID)
if err != nil {
@@ -220,6 +219,25 @@ func (daemon *Daemon) setupSecretDir(c *container.Container) (setupErr error) {
return err
}
+ if s.File.Mode.IsDir() {
+ if err := os.Mkdir(fPath, s.File.Mode); err != nil {
+ return errors.Wrap(err, "error creating secretdir")
+ }
+ if secret.Spec.Data != nil {
+ // If the "file" is a directory, then s.File.Data is actually a tar
+ // archive of the directory. So we just do a tar extraction here.
+ if err := archive.UntarUncompressed(bytes.NewBuffer(secret.Spec.Data), fPath, &archive.TarOptions{
+ UIDMaps: daemon.idMapping.UIDs(),
+ GIDMaps: daemon.idMapping.GIDs(),
+ }); err != nil {
+ return errors.Wrap(err, "error injecting secretdir")
+ }
+ }
+ } else {
+ if err := ioutil.WriteFile(fPath, secret.Spec.Data, s.File.Mode); err != nil {
+ return errors.Wrap(err, "error injecting secret")
+ }
+ }
if err := os.Chown(fPath, rootIDs.UID+uid, rootIDs.GID+gid); err != nil {
return errors.Wrap(err, "error setting ownership for secret")
}
--
2.30.0