/* SPDX-License-Identifier: GPL-2.0-only */ /* * Landlock - Public types and definitions * * Copyright © 2016-2026 Mickaël Salaün * Copyright © 2026 Cloudflare, Inc. */ #ifndef _LINUX_LANDLOCK_H #define _LINUX_LANDLOCK_H #include #include /* * 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 */