diff options
| author | Allen Webb <allenwebb@google.com> | 2018-08-21 12:11:38 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-12-03 12:43:22 -0800 |
| commit | a5e1a639e55d1c6382b4d690c6b78f6f85e8fbc9 (patch) | |
| tree | 04ea72cd9750bc6b3e792550f7fd9515186a3636 /fuzz/build.mk | |
| parent | b343c963b38b03df97a1bc57f201e26640c89e47 (diff) | |
| download | chrome-ec-a5e1a639e55d1c6382b4d690c6b78f6f85e8fbc9.tar.gz | |
cr50_fuzz: Add libprotobuf-mutator support.
This uses protocol buffers to model what actions can be taken with
pinweaver at a higher level of abstraction than the raw requests to
greatly increase the coverage that can be achieved by fuzzing, while
still allowing for invalid inputs to be checked.
BRANCH=none
BUG=chromium:876582
TEST=sudo emerge libprotobuf-mutator &&
make -j buildfuzztests && ./build/host/cr50_fuzz/cr50_fuzz.exe
Change-Id: Ie7ce569650ca06866f277f36eae61df2684de60c
Signed-off-by: Allen Webb <allenwebb@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1184107
Reviewed-by: Mattias Nissler <mnissler@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Diffstat (limited to 'fuzz/build.mk')
| -rw-r--r-- | fuzz/build.mk | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fuzz/build.mk b/fuzz/build.mk index 5e297b3d66..ea4b18939b 100644 --- a/fuzz/build.mk +++ b/fuzz/build.mk @@ -20,8 +20,14 @@ fuzz-test-list-host = cr50_fuzz host_command_fuzz # Does your object file need to link against cstdlib? # Yes -> use <obj_name>-rw # Otherwise use <obj_name>-y -cr50_fuzz-rw = cr50_fuzz.o +cr50_fuzz-rw = cr50_fuzz.o pinweaver_model.o mem_hash_tree.o host_command_fuzz-y = host_command_fuzz.o -$(out)/cr50_fuzz.exe: $(out)/cryptoc/libcryptoc.a -$(out)/cr50_fuzz.exe: LDFLAGS_EXTRA+=-lcrypto +$(out)/RW/fuzz/cr50_fuzz.o: $(out)/gen/fuzz/cr50_fuzz.pb.h +$(out)/RW/fuzz/cr50_fuzz.o: CPPFLAGS+=${LIBPROTOBUF_MUTATOR_CFLAGS} + +$(out)/cr50_fuzz.exe: $(out)/cryptoc/libcryptoc.a \ + $(out)/gen/fuzz/cr50_fuzz.pb.o \ + $(out)/gen/fuzz/pinweaver/pinweaver.pb.o \ + +$(out)/cr50_fuzz.exe: LDFLAGS_EXTRA+=-lcrypto ${LIBPROTOBUF_MUTATOR_LDLIBS} |