3 Commits

Author SHA1 Message Date
Mike Aizatsky
f4643f6392 [libfuzzer] adding license headers to cpp files
Differential Revision: http://reviews.llvm.org/D18705

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265174 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-01 18:38:58 +00:00
Kostya Serebryany
9906eefc84 [libFuzzer] make LLVMFuzzerTestOneInput (the fuzzer target function) return int instead of void. The actual return value is not *yet* used (and expected to be 0). This change is API breaking, so the fuzzers will need to be updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@249214 91177308-0d34-0410-b5e6-96231b3b80d8
2015-10-02 23:34:06 +00:00
Ivan Krasin
9e01a11e67 [libFuzzer]Add a test for defeating a hash sum.
Summary:
Add a test for a data followed by 4-byte hash value.
I use a slightly modified Jenkins hash function,
as described in https://en.wikipedia.org/wiki/Jenkins_hash_function

The modification is to ensure that hash(zeros) != 0.

Reviewers: kcc

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D12648

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247076 91177308-0d34-0410-b5e6-96231b3b80d8
2015-09-08 21:22:52 +00:00