diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/landlock.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/include/linux/landlock.h b/include/linux/landlock.h new file mode 100644 index 000000000000..cabe6c784833 --- /dev/null +++ b/include/linux/landlock.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Landlock - Public types and definitions + * + * Copyright © 2016-2026 Mickaël Salaün <mic@digikod.net> + * Copyright © 2026 Cloudflare, Inc. + */ + +#ifndef _LINUX_LANDLOCK_H +#define _LINUX_LANDLOCK_H + +#include <uapi/linux/landlock.h> + +/* + * Access-right and scope names, shared between the audit records (get_blocker() + * in security/landlock/audit.c) and the trace events + * (include/trace/events/landlock.h). A consumer defines + * _LANDLOCK_NAME_ENTRY(mask, name) before expanding a list and undefines it + * afterwards: audit maps each entry to a "[bit] = name" slot for O(1) lookup, + * the trace events map it to a __print_flags() { mask, name } pair. The bit + * value lives only in the LANDLOCK_* UAPI constant each entry references. + * Names are unprefixed; audit prepends the "fs."/"net."/"scope." category. + */ +#define _LANDLOCK_ACCESS_FS_NAMES \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_EXECUTE, "execute"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_WRITE_FILE, "write_file"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_READ_FILE, "read_file"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_READ_DIR, "read_dir"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_REMOVE_DIR, "remove_dir"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_REMOVE_FILE, "remove_file"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_MAKE_CHAR, "make_char"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_MAKE_DIR, "make_dir"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_MAKE_REG, "make_reg"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_MAKE_SOCK, "make_sock"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_MAKE_FIFO, "make_fifo"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_MAKE_BLOCK, "make_block"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_MAKE_SYM, "make_sym"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_REFER, "refer"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_TRUNCATE, "truncate"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_IOCTL_DEV, "ioctl_dev"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_FS_RESOLVE_UNIX, "resolve_unix") + +#define _LANDLOCK_ACCESS_NET_NAMES \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_NET_BIND_TCP, "bind_tcp"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_NET_CONNECT_TCP, "connect_tcp"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_NET_BIND_UDP, "bind_udp"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_ACCESS_NET_CONNECT_SEND_UDP, \ + "connect_send_udp") + +#define _LANDLOCK_SCOPE_NAMES \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET, \ + "abstract_unix_socket"), \ + _LANDLOCK_NAME_ENTRY(LANDLOCK_SCOPE_SIGNAL, "signal") + +#endif /* _LINUX_LANDLOCK_H */ |