Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/src/shared/mkdir-label.c b/src/shared/mkdir-label.c
new file mode 100644
index 0000000..e3afc2b
--- /dev/null
+++ b/src/shared/mkdir-label.c
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <sys/stat.h>
+
+#include "errno-util.h"
+#include "mkdir-label.h"
+#include "selinux-util.h"
+#include "smack-util.h"
+#include "user-util.h"
+
+int mkdirat_label(int dirfd, const char *path, mode_t mode) {
+        int r;
+
+        assert(path);
+
+        r = mac_selinux_create_file_prepare_at(dirfd, path, S_IFDIR);
+        if (r < 0)
+                return r;
+
+        r = RET_NERRNO(mkdirat(dirfd, path, mode));
+        mac_selinux_create_file_clear();
+        if (r < 0)
+                return r;
+
+        return mac_smack_fix_full(dirfd, path, NULL, 0);
+}
+
+int mkdirat_safe_label(int dir_fd, const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags) {
+        return mkdirat_safe_internal(dir_fd, path, mode, uid, gid, flags, mkdirat_label);
+}
+
+int mkdirat_parents_label(int dir_fd, const char *path, mode_t mode) {
+        return mkdirat_parents_internal(dir_fd, path, mode, UID_INVALID, UID_INVALID, 0, mkdirat_label);
+}
+
+int mkdir_parents_safe_label(const char *prefix, const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags) {
+        return mkdir_parents_internal(prefix, path, mode, uid, gid, flags, mkdirat_label);
+}
+
+int mkdir_p_label(const char *path, mode_t mode) {
+        return mkdir_p_internal(NULL, path, mode, UID_INVALID, UID_INVALID, 0, mkdirat_label);
+}