Merge pull request #3619 from opencontainers/dependabot/go_modules/github.com/opencontainers/selinux-1.10.2

build(deps): bump github.com/opencontainers/selinux from 1.10.1 to 1.10.2
This commit is contained in:
Akihiro Suda
2022-10-04 09:29:25 +09:00
committed by GitHub
10 changed files with 81 additions and 70 deletions
+1 -1
View File
@@ -13,7 +13,7 @@ require (
github.com/moby/sys/mountinfo v0.6.2
github.com/mrunalp/fileutils v0.5.0
github.com/opencontainers/runtime-spec v1.0.3-0.20220718201635-a8106e99982b
github.com/opencontainers/selinux v1.10.1
github.com/opencontainers/selinux v1.10.2
github.com/seccomp/libseccomp-golang v0.10.0
github.com/sirupsen/logrus v1.9.0
github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635
+2 -3
View File
@@ -33,8 +33,8 @@ github.com/mrunalp/fileutils v0.5.0 h1:NKzVxiH7eSk+OQ4M+ZYW1K6h27RUV3MI6NUTsHhU6
github.com/mrunalp/fileutils v0.5.0/go.mod h1:M1WthSahJixYnrXQl/DFQuteStB1weuxD2QJNHXfbSQ=
github.com/opencontainers/runtime-spec v1.0.3-0.20220718201635-a8106e99982b h1:udwtfS44rxYE/ViMLchHQBjfE60GZSB1arY7BFbyxLs=
github.com/opencontainers/runtime-spec v1.0.3-0.20220718201635-a8106e99982b/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
github.com/opencontainers/selinux v1.10.1 h1:09LIPVRP3uuZGQvgR+SgMSNBd1Eb3vlRbGqQpoHsF8w=
github.com/opencontainers/selinux v1.10.1/go.mod h1:2i0OySw99QjzBBQByd1Gr9gSjvuho1lHsJxIJ3gGbJI=
github.com/opencontainers/selinux v1.10.2 h1:NFy2xCsjn7+WspbfZkUd5zyVeisV7VFbPSP96+8/ha4=
github.com/opencontainers/selinux v1.10.2/go.mod h1:cARutUbaUrlRClyvxOICCgKixCs6L05aUsohzA3EkHQ=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rogpeppe/go-internal v1.6.1 h1:/FiVV8dS/e+YqF2JvO3yXRFbBLTIuSDkuC7aBOAvL+k=
@@ -62,7 +62,6 @@ github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17
golang.org/x/net v0.0.0-20201224014010-6772e930b67b h1:iFwSg7t5GZmB/Q5TjiEAsdoLDrdJRC1RiF2WhuV29Qw=
golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191115151921-52ab43148777/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-1
View File
@@ -9,6 +9,5 @@ Usage:
if selinux.EnforceMode() != selinux.Enforcing {
selinux.SetEnforceMode(selinux.Enforcing)
}
*/
package selinux
@@ -3,8 +3,6 @@ package label
import (
"errors"
"fmt"
"os"
"os/user"
"strings"
"github.com/opencontainers/selinux/go-selinux"
@@ -113,50 +111,6 @@ func Relabel(path string, fileLabel string, shared bool) error {
return nil
}
exclude_paths := map[string]bool{
"/": true,
"/bin": true,
"/boot": true,
"/dev": true,
"/etc": true,
"/etc/passwd": true,
"/etc/pki": true,
"/etc/shadow": true,
"/home": true,
"/lib": true,
"/lib64": true,
"/media": true,
"/opt": true,
"/proc": true,
"/root": true,
"/run": true,
"/sbin": true,
"/srv": true,
"/sys": true,
"/tmp": true,
"/usr": true,
"/var": true,
"/var/lib": true,
"/var/log": true,
}
if home := os.Getenv("HOME"); home != "" {
exclude_paths[home] = true
}
if sudoUser := os.Getenv("SUDO_USER"); sudoUser != "" {
if usr, err := user.Lookup(sudoUser); err == nil {
exclude_paths[usr.HomeDir] = true
}
}
if path != "/" {
path = strings.TrimSuffix(path, "/")
}
if exclude_paths[path] {
return fmt.Errorf("SELinux relabeling of %s is not allowed", path)
}
if shared {
c, err := selinux.NewContext(fileLabel)
if err != nil {
@@ -1,3 +1,4 @@
//go:build !linux
// +build !linux
package label
+12
View File
@@ -1,3 +1,4 @@
//go:build linux && go1.16
// +build linux,go1.16
package selinux
@@ -11,7 +12,18 @@ import (
)
func rchcon(fpath, label string) error {
fastMode := false
// If the current label matches the new label, assume
// other labels are correct.
if cLabel, err := lFileLabel(fpath); err == nil && cLabel == label {
fastMode = true
}
return pwalkdir.Walk(fpath, func(p string, _ fs.DirEntry, _ error) error {
if fastMode {
if cLabel, err := lFileLabel(fpath); err == nil && cLabel == label {
return nil
}
}
e := lSetFileLabel(p, label)
// Walk a file tree can race with removal, so ignore ENOENT.
if errors.Is(e, os.ErrNotExist) {
+1
View File
@@ -1,3 +1,4 @@
//go:build linux && !go1.16
// +build linux,!go1.16
package selinux
+62 -18
View File
@@ -11,6 +11,7 @@ import (
"io/ioutil"
"math/big"
"os"
"os/user"
"path"
"path/filepath"
"strconv"
@@ -1072,21 +1073,6 @@ func copyLevel(src, dest string) (string, error) {
return tcon.Get(), nil
}
// Prevent users from relabeling system files
func badPrefix(fpath string) error {
if fpath == "" {
return ErrEmptyPath
}
badPrefixes := []string{"/usr"}
for _, prefix := range badPrefixes {
if strings.HasPrefix(fpath, prefix) {
return fmt.Errorf("relabeling content in %s is not allowed", prefix)
}
}
return nil
}
// chcon changes the fpath file object to the SELinux label label.
// If fpath is a directory and recurse is true, then chcon walks the
// directory tree setting the label.
@@ -1097,12 +1083,70 @@ func chcon(fpath string, label string, recurse bool) error {
if label == "" {
return nil
}
if err := badPrefix(fpath); err != nil {
return err
exclude_paths := map[string]bool{
"/": true,
"/bin": true,
"/boot": true,
"/dev": true,
"/etc": true,
"/etc/passwd": true,
"/etc/pki": true,
"/etc/shadow": true,
"/home": true,
"/lib": true,
"/lib64": true,
"/media": true,
"/opt": true,
"/proc": true,
"/root": true,
"/run": true,
"/sbin": true,
"/srv": true,
"/sys": true,
"/tmp": true,
"/usr": true,
"/var": true,
"/var/lib": true,
"/var/log": true,
}
if home := os.Getenv("HOME"); home != "" {
exclude_paths[home] = true
}
if sudoUser := os.Getenv("SUDO_USER"); sudoUser != "" {
if usr, err := user.Lookup(sudoUser); err == nil {
exclude_paths[usr.HomeDir] = true
}
}
if fpath != "/" {
fpath = strings.TrimSuffix(fpath, "/")
}
if exclude_paths[fpath] {
return fmt.Errorf("SELinux relabeling of %s is not allowed", fpath)
}
if !recurse {
return setFileLabel(fpath, label)
err := lSetFileLabel(fpath, label)
if err != nil {
// Check if file doesn't exist, must have been removed
if errors.Is(err, os.ErrNotExist) {
return nil
}
// Check if current label is correct on disk
flabel, nerr := lFileLabel(fpath)
if nerr == nil && flabel == label {
return nil
}
// Check if file doesn't exist, must have been removed
if errors.Is(nerr, os.ErrNotExist) {
return nil
}
return err
}
return nil
}
return rchcon(fpath, label)
+1
View File
@@ -1,3 +1,4 @@
//go:build !linux
// +build !linux
package selinux
+1 -1
View File
@@ -39,7 +39,7 @@ github.com/mrunalp/fileutils
# github.com/opencontainers/runtime-spec v1.0.3-0.20220718201635-a8106e99982b
## explicit
github.com/opencontainers/runtime-spec/specs-go
# github.com/opencontainers/selinux v1.10.1
# github.com/opencontainers/selinux v1.10.2
## explicit; go 1.13
github.com/opencontainers/selinux/go-selinux
github.com/opencontainers/selinux/go-selinux/label