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(parent: fa7378c) | patch
[libFuzzer]Add a test for defeating a hash sum.
authorIvan Krasin <krasin@chromium.org>
Tue, 8 Sep 2015 21:22:52 +0000 (21:22 +0000)
committerIvan Krasin <krasin@chromium.org>
Tue, 8 Sep 2015 21:22:52 +0000 (21:22 +0000)
commit9e01a11e67c86e12d6a689c7b801952c21d587cc
treea2bf12a52d4584732495b9eeb5951ecaf3f60588tree | snapshot
parentfa7378ca6e0964afaa6317ec6cf8f4501b9cf2f1commit | diff
[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
lib/Fuzzer/test/CMakeLists.txt diff | blob | history
lib/Fuzzer/test/SimpleHashTest.cpp [new file with mode: 0644] blob
lib/Fuzzer/test/fuzzer.test diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors