Commit graph

56 commits

Author SHA1 Message Date
David Tolnay
c69ee11e1d edition: Update fuzz crate to 2018 edition
Separated out of CL:1513058 to make it possible to land parts
individually while the affected crate has no other significant CLs
pending. This avoids repeatedly introducing non-textual conflicts with
new code that adds `use` statements.

TEST=cargo check
TEST=cargo check --all-features
TEST=cargo check --target aarch64-unknown-linux-gnu

Change-Id: I355014ebd08bc2a655e1a1bbff56ecc90aa99ece
Reviewed-on: https://chromium-review.googlesource.com/1519695
Commit-Ready: David Tolnay <dtolnay@chromium.org>
Tested-by: David Tolnay <dtolnay@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: David Tolnay <dtolnay@chromium.org>
2019-04-07 23:24:27 -07:00
Dylan Reid
979c696ba6 fuzz: Add block device fuzzer
Add the block device fuzzer that interprets the fuzz data input as
follows:
starting index 8 bytes
command location 8 bytes
command 16 bytes
descriptors circular buffer 16 bytes * 3

Change-Id: I25b58e149bfb9a479fab7955c0ca25c67c590bf6
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/900202
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
2019-03-25 21:51:15 -07:00
Dylan Reid
39028af02f fuzz: Add qcow fuzzing
Fuzz using the data as a qcow image with an offset and value to write to
the image.

Change-Id: Iff8f2971ba716c93d978e33338ad62b5d487c115
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/871132
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
2019-03-25 21:51:14 -07:00
Dylan Reid
3a42190cc4 fuzz: update to use new cros fuzzing
There is now infrastructure for running fuzzers in cros, use it.

Change-Id: I53ec9e195b7062fdcc38b5186c1f3194031037f3
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1521667
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
2019-03-25 17:43:51 -07:00
David Tolnay
fc7427eb2b fmt: Format sys_util and fuzz crates using rustfmt
These are each their own workspace so I guess `cargo fmt` at the top
level of the repo does not hit them.

I checked that none of the other workspace roots currently need to be
reformatted.

TEST=cargo check

Change-Id: I734cbc0f909fd3c2138513d9539b917bce80c0a8
Reviewed-on: https://chromium-review.googlesource.com/1477496
Commit-Ready: David Tolnay <dtolnay@chromium.org>
Tested-by: David Tolnay <dtolnay@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
2019-02-21 06:29:42 -08:00
Dylan Reid
2b2a7d4d76 Add kernel_loader fuzzing
Add a top level fuzz directory. Other fuzz tests will be added here in
subsequent commits.

For now fuzzing must be run manually. Soon there will be a way to
extract the fuzz artifacts and upload them to cluster fuzz.

Change-Id: Iddfb55af78af6f412927b2221f22acb882069d36
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/850851
Reviewed-by: Zach Reizner <zachr@chromium.org>
2018-01-12 22:37:48 -08:00