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| author | van Hauser <vh@thc.org> | 2021-12-09 11:55:36 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-09 11:55:36 +0100 |
| commit | 08ca4d54a55fe73e64a994c41a12af61f52e497e (patch) | |
| tree | 2d0f060cf98afbe80f5bf810fd6b167a5152be81 /instrumentation/README.cmplog.md | |
| parent | 773baf9391ff5f1793deb7968366819e7fa07adc (diff) | |
| parent | 4c6d94ea5f854071277ed9729de2d4ef7d07cc84 (diff) | |
| download | afl++-08ca4d54a55fe73e64a994c41a12af61f52e497e.tar.gz | |
Merge pull request #1101 from AFLplusplus/dev
Dev
Diffstat (limited to 'instrumentation/README.cmplog.md')
| -rw-r--r-- | instrumentation/README.cmplog.md | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/instrumentation/README.cmplog.md b/instrumentation/README.cmplog.md index a796c7a7..146b4620 100644 --- a/instrumentation/README.cmplog.md +++ b/instrumentation/README.cmplog.md @@ -1,11 +1,12 @@ # CmpLog instrumentation -The CmpLog instrumentation enables logging of comparison operands in a -shared memory. +The CmpLog instrumentation enables logging of comparison operands in a shared +memory. -These values can be used by various mutators built on top of it. -At the moment we support the RedQueen mutator (input-2-state instructions only), -for details see [the RedQueen paper](https://www.syssec.ruhr-uni-bochum.de/media/emma/veroeffentlichungen/2018/12/17/NDSS19-Redqueen.pdf). +These values can be used by various mutators built on top of it. At the moment, +we support the RedQueen mutator (input-2-state instructions only), for details +see +[the RedQueen paper](https://www.syssec.ruhr-uni-bochum.de/media/emma/veroeffentlichungen/2018/12/17/NDSS19-Redqueen.pdf). ## Build @@ -14,7 +15,8 @@ program. The first version is built using the regular AFL++ instrumentation. -The second one, the CmpLog binary, is built with setting AFL_LLVM_CMPLOG during the compilation. +The second one, the CmpLog binary, is built with setting AFL_LLVM_CMPLOG during +the compilation. For example: @@ -32,8 +34,8 @@ unset AFL_LLVM_CMPLOG ## Use -AFL++ has the new `-c` option that needs to be used to specify the CmpLog binary (the second -build). +AFL++ has the new `-c` option that needs to be used to specify the CmpLog binary +(the second build). For example: @@ -41,4 +43,4 @@ For example: afl-fuzz -i input -o output -c ./program.cmplog -m none -- ./program.afl @@ ``` -Be sure to use `-m none` because CmpLog can map a lot of pages. +Be sure to use `-m none` because CmpLog can map a lot of pages. \ No newline at end of file |