forked from pool/docker
97daa986c4
/usr/share/doc/packages/docker/CHANGELOG.md. bsc#1192814 CVE-2021-41190 OBS-URL: https://build.opensuse.org/package/show/Virtualization:containers/docker?expand=0&rev=365
78 lines
2.7 KiB
Diff
78 lines
2.7 KiB
Diff
From f6170a9d05df85cc61f3e5373eceed61ef3d741e Mon Sep 17 00:00:00 2001
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From: Aleksa Sarai <asarai@suse.de>
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Date: Wed, 8 Mar 2017 12:41:54 +1100
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Subject: [PATCH 1/5] SECRETS: daemon: allow directory creation in /run/secrets
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Since FileMode can have the directory bit set, allow a SecretStore
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implementation to return secrets that are actually directories. This is
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useful for creating directories and subdirectories of secrets.
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Signed-off-by: Antonio Murdaca <runcom@redhat.com>
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Signed-off-by: Aleksa Sarai <asarai@suse.de>
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---
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daemon/container_operations_unix.go | 25 ++++++++++++++++++++++---
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1 file changed, 22 insertions(+), 3 deletions(-)
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diff --git a/daemon/container_operations_unix.go b/daemon/container_operations_unix.go
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index 6a50b99bd29e..583db20aa459 100644
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--- a/daemon/container_operations_unix.go
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+++ b/daemon/container_operations_unix.go
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@@ -1,8 +1,10 @@
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+//go:build linux || freebsd
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// +build linux freebsd
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package daemon // import "github.com/docker/docker/daemon"
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import (
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+ "bytes"
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"fmt"
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"io/ioutil"
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"os"
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@@ -12,6 +14,7 @@ import (
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"github.com/docker/docker/container"
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"github.com/docker/docker/daemon/links"
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"github.com/docker/docker/errdefs"
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+ "github.com/docker/docker/pkg/archive"
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"github.com/docker/docker/pkg/idtools"
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"github.com/docker/docker/pkg/stringid"
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"github.com/docker/docker/pkg/system"
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@@ -205,9 +208,6 @@ func (daemon *Daemon) setupSecretDir(c *container.Container) (setupErr error) {
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if err != nil {
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return errors.Wrap(err, "unable to get secret from secret store")
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}
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- if err := ioutil.WriteFile(fPath, secret.Spec.Data, s.File.Mode); err != nil {
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- return errors.Wrap(err, "error injecting secret")
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- }
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uid, err := strconv.Atoi(s.File.UID)
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if err != nil {
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@@ -218,6 +218,25 @@ func (daemon *Daemon) setupSecretDir(c *container.Container) (setupErr error) {
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return err
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}
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+ if s.File.Mode.IsDir() {
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+ if err := os.Mkdir(fPath, s.File.Mode); err != nil {
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+ return errors.Wrap(err, "error creating secretdir")
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+ }
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+ if secret.Spec.Data != nil {
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+ // If the "file" is a directory, then s.File.Data is actually a tar
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+ // archive of the directory. So we just do a tar extraction here.
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+ if err := archive.UntarUncompressed(bytes.NewBuffer(secret.Spec.Data), fPath, &archive.TarOptions{
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+ UIDMaps: daemon.idMapping.UIDs(),
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+ GIDMaps: daemon.idMapping.GIDs(),
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+ }); err != nil {
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+ return errors.Wrap(err, "error injecting secretdir")
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+ }
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+ }
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+ } else {
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+ if err := ioutil.WriteFile(fPath, secret.Spec.Data, s.File.Mode); err != nil {
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+ return errors.Wrap(err, "error injecting secret")
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+ }
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+ }
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if err := os.Chown(fPath, rootIDs.UID+uid, rootIDs.GID+gid); err != nil {
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return errors.Wrap(err, "error setting ownership for secret")
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}
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--
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2.33.1
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