diff --git a/libcontainer/label/label_selinux.go b/libcontainer/label/label_selinux.go index 1d9d78a3..41944832 100644 --- a/libcontainer/label/label_selinux.go +++ b/libcontainer/label/label_selinux.go @@ -33,15 +33,19 @@ func InitLabels(options []string) (string, string, error) { pcon := selinux.NewContext(processLabel) mcon := selinux.NewContext(mountLabel) for _, opt := range options { - if opt == "disable" { + val := strings.SplitN(opt, "=", 2) + if val[0] != "label" { + continue + } + if len(val) < 2 { + return "", "", fmt.Errorf("bad label option %q, valid options 'disable' or \n'user, role, level, type' followed by ':' and a value", opt) + } + if val[1] == "disable" { return "", "", nil } - if i := strings.Index(opt, ":"); i == -1 { - return "", "", fmt.Errorf("Bad label option %q, valid options 'disable' or \n'user, role, level, type' followed by ':' and a value", opt) - } - con := strings.SplitN(opt, ":", 2) - if !validOptions[con[0]] { - return "", "", fmt.Errorf("Bad label option %q, valid options 'disable, user, role, level, type'", con[0]) + con := strings.SplitN(val[1], ":", 2) + if len(con) < 2 || !validOptions[con[0]] { + return "", "", fmt.Errorf("bad label option %q, valid options 'disable, user, role, level, type'", con[0]) } pcon[con[0]] = con[1] diff --git a/libcontainer/label/label_selinux_test.go b/libcontainer/label/label_selinux_test.go index 8593105e..19776eef 100644 --- a/libcontainer/label/label_selinux_test.go +++ b/libcontainer/label/label_selinux_test.go @@ -18,7 +18,7 @@ func TestInit(t *testing.T) { t.Log("InitLabels Failed") t.Fatal(err) } - testDisabled := []string{"disable"} + testDisabled := []string{"label=disable"} plabel, mlabel, err = InitLabels(testDisabled) if err != nil { t.Log("InitLabels Disabled Failed") @@ -28,7 +28,7 @@ func TestInit(t *testing.T) { t.Log("InitLabels Disabled Failed") t.FailNow() } - testUser := []string{"user:user_u", "role:user_r", "type:user_t", "level:s0:c1,c15"} + testUser := []string{"label=user:user_u", "label=role:user_r", "label=type:user_t", "label=level:s0:c1,c15"} plabel, mlabel, err = InitLabels(testUser) if err != nil { t.Log("InitLabels User Failed") @@ -40,7 +40,7 @@ func TestInit(t *testing.T) { t.Fatal(err) } - testBadData := []string{"user", "role:user_r", "type:user_t", "level:s0:c1,c15"} + testBadData := []string{"label=user", "label=role:user_r", "label=type:user_t", "label=level:s0:c1,c15"} if _, _, err = InitLabels(testBadData); err == nil { t.Log("InitLabels Bad Failed") t.Fatal(err) @@ -94,7 +94,7 @@ func TestRelabel(t *testing.T) { t.Fatal(err) } defer os.RemoveAll(testdir) - label := "system_u:system_r:svirt_sandbox_file_t:s0:c1,c2" + label := "system_u:object_r:svirt_sandbox_file_t:s0:c1,c2" if err := Relabel(testdir, "", true); err != nil { t.Fatalf("Relabel with no label failed: %v", err) }