1 # SPDX-License-Identifier: GPL-2.0-only 2 3 config SECURITY_LANDLOCK 4 bool "Landlock support" 5 depends on SECURITY 6 select SECURITY_NETWORK 7 select SECURITY_PATH 8 help 9 Landlock is a sandboxing mechanism that enables processes to restrict 10 themselves (and their future children) by gradually enforcing 11 tailored access control policies. A Landlock security policy is a 12 set of access rights (e.g. open a file in read-only, make a 13 directory, etc.) tied to a file hierarchy. Such policy can be 14 configured and enforced by any processes for themselves using the 15 dedicated system calls: landlock_create_ruleset(), 16 landlock_add_rule(), and landlock_restrict_self(). 17 18 See Documentation/userspace-api/landlock.rst for further information. 19 20 If you are unsure how to answer this question, answer N. Otherwise, 21 you should also prepend "landlock," to the content of CONFIG_LSM to 22 enable Landlock at boot time. 23 24 config SECURITY_LANDLOCK_KUNIT_TEST 25 bool "KUnit tests for Landlock" if !KUNIT_ALL_TESTS 26 depends on KUNIT=y 27 depends on SECURITY_LANDLOCK 28 default KUNIT_ALL_TESTS 29 help 30 Build KUnit tests for Landlock. 31 32 See the KUnit documentation in Documentation/dev-tools/kunit 33 34 Run all KUnit tests for Landlock with: 35 ./tools/testing/kunit/kunit.py run --kunitconfig security/landlock 36 37 If you are unsure how to answer this question, answer N.
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