From 8f5053c6260bfe54b85ce76b3c47bccfadfd831a Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Sun, 9 Aug 2015 18:30:44 +0200 Subject: util/fuzz-tests: Add fuzzer for jpeg decoder Mostly a proof of concept for adding fuzzing to our tree. Change-Id: I10e5ef3a426b9c74c288d7232a6d11a1ca59833b Signed-off-by: Patrick Georgi Reviewed-on: http://review.coreboot.org/12183 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- util/fuzz-tests/README | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 util/fuzz-tests/README (limited to 'util/fuzz-tests/README') diff --git a/util/fuzz-tests/README b/util/fuzz-tests/README new file mode 100644 index 0000000000..52777f818b --- /dev/null +++ b/util/fuzz-tests/README @@ -0,0 +1,11 @@ +Fuzz tests +========== +make run (with afl-fuzz installed) takes a real long time and creates test +cases in jpeg-results/ that crash the jpeg code. + +These test cases can then be used to gdb the test app and dig into the +decoder to fix the issues. + +This is mostly a proof of concept because the jpeg code isn't used very often +(only for splash screens). However there are other regions in coreboot that +could benefit from similar treatment. -- cgit v1.2.3