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5 Commits

Author SHA1 Message Date
Ronan Pigott
8ef7b6e656 test/fuzz: add dnr packets
The structure of DNR options is considerably more complicated than most
DHCP options, and as a result the fuzzer has poor coverage of these code
paths.

This adds some DNR packets to the fuzzing corpus, not with the intent of
capturing some specific edge case, but with the intent to rapidly
improve the fuzzers' coverage of these codepaths by giving it a valid
example to begin with.

Also include an ndisc router advert with a few Encrypted DNS options,
for the same purpose.
2024-10-21 09:10:20 -07:00
Zbigniew Jędrzejewski-Szmek
cec3e9a774 fuzz: rename samples to avoid long test names 2022-07-05 21:49:12 +02:00
Yu Watanabe
72db29beb5 fuzz: drop too large input
The original issue oss-fuzz#10734 (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10734)
is that just the file size is too large, and not a issue in functions
tested by the fuzzer. It is not necessary to include the testcase.

Follow-up for c4f883b78e5ffd326a82eaf18e01a9e4e243db58.

Fixes #23390.
2022-05-16 00:25:18 +01:00
Yu Watanabe
34d178bbac fuzz: add testcase of oss-fuzz#10734 2018-11-12 02:04:35 +09:00
Zbigniew Jędrzejewski-Szmek
c74a3f973e fuzz: unify the "fuzz-regressions" directory with the main corpus
There isn't really much need to keep them separate. Anything which is a good
corpus entry can be used as a smoke test, and anything which which is a
regression test can just as well be inserted into the corpus.

The only functional difference from this patch (apart from different paths in
output) is that the regression tests are now zipped together with the rest of
the corpus.

$ meson configure build -Dslow-tests=true && ninja -C build test
...
307/325 fuzz-dns-packet:issue-7888:address      OK       0.06 s
308/325 fuzz-dns-packet:oss-fuzz-5465:address   OK       0.04 s
309/325 fuzz-journal-remote:crash-5a8f03d4c3a46fcded39527084f437e8e4b54b76:address  OK       0.07 s
310/325 fuzz-journal-remote:crash-96dee870ea66d03e89ac321eee28ea63a9b9aa45:address  OK       0.05 s
311/325 fuzz-journal-remote:oss-fuzz-8659:address  OK       0.05 s
312/325 fuzz-journal-remote:oss-fuzz-8686:address  OK       0.07 s
313/325 fuzz-unit-file:oss-fuzz-6884:address    OK       0.06 s
314/325 fuzz-unit-file:oss-fuzz-6885:address    OK       0.05 s
315/325 fuzz-unit-file:oss-fuzz-6886:address    OK       0.05 s
316/325 fuzz-unit-file:oss-fuzz-6892:address    OK       0.05 s
317/325 fuzz-unit-file:oss-fuzz-6897:address    OK       0.05 s
318/325 fuzz-unit-file:oss-fuzz-6897-evverx:address  OK       0.06 s
319/325 fuzz-unit-file:oss-fuzz-6908:address    OK       0.07 s
320/325 fuzz-unit-file:oss-fuzz-6917:address    OK       0.07 s
321/325 fuzz-unit-file:oss-fuzz-6977:address    OK       0.13 s
322/325 fuzz-unit-file:oss-fuzz-6977-unminimized:address  OK       0.12 s
323/325 fuzz-unit-file:oss-fuzz-7004:address    OK       0.05 s
324/325 fuzz-unit-file:oss-fuzz-8064:address    OK       0.05 s
325/325 fuzz-unit-file:oss-fuzz-8827:address    OK       0.52 s
2018-10-02 09:41:25 +02:00