oss-fuzz: reject giant configs early

build-system: make it compatible with ASan/UBsan/Msan

confile: cap to last bit in set_config_net_ipv4_address()

Link: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32708Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

oss-fuzz.sh: put the "lxc.net" keys to the seed corpus as well

string_utils: switch to path_simplify()

Link: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32689Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

confile: don't jump into the global table twice

instead move networking keys into a subtable. This avoids even just the
remote danger of recursion and also speeds up config parsing.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

It should help the fuzzer to avoid running into timeouts
like https://oss-fuzz.com/testcase-detail/5132999948632064.
Hopefully, once this is merged OSS-Fuzz will report only
infinite loops as timeouts.
Signed-off-by: Evgeny Vereshchagin <evvers@ya.ru>

Closes: https://github.com/lxc/lxc/issues/3727Signed-off-by: Evgeny Vereshchagin <evvers@ya.ru>

to make sure pam_cgfs is buildable with ASan/UBsan too
Signed-off-by: Evgeny Vereshchagin <evvers@ya.ru>

Signed-off-by: Evgeny Vereshchagin <evvers@ya.ru>

Signed-off-by: Evgeny Vereshchagin <evvers@ya.ru>

It's just a follow-up to 5f404236 (where --enable-ubsan
was removed).
Signed-off-by: Evgeny Vereshchagin <evvers@ya.ru>

autotools: remove --enable-{asan,ubsan} in favor of --enable-sanitizers

doc: Documented that net type field must come before other options on the net device

Signed-off-by: Thomas Parrott <thomas.parrott@canonical.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

compiler: fix thread_local detection

CIFuzz: turn on MSan

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

fixes & config key validation

It's just a follow-up to 0abcc213 (where the "lxc.net" keys
were moved from config_jump_table to config_jump_table_net)
Signed-off-by: Evgeny Vereshchagin <evvers@ya.ru>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Our detection for TLS wasn't working. Fix it.

Fixes: https://github.com/lxc/lxd/issues/8327Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

where a valid key has trailing garbage at the end before the "=".
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Link: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32584Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Enforce an exact match for all keys where we now the subkeys must match
exactly.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Link: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32586Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Link: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32610Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

oss-fuzz/cifuzz: a couple of follow-up commits

confile_utils: fix a signed integer overflow

oss-fuzz: fixes