* Support AFL_NO_FORKSRV env-var
* format
* showmap support
* showmap support
* help messages now show envar support
* formatting
* formatting
Co-authored-by: Jesse Hertz <jesse_hertz@apple.com>
variable AFL_USE_LSAN.
AFL_USE_LSAN introduces the macro __AFL_CHECK_LEAK() which will check
for a memory leak when the macro is run. This is especially helpful
when using __AFL_LOOP().
If __AFL_LEAK_CHECK() is not used when AFL_USE_LSAN=1 is set,
the leak checker will run when the program exits.
These are now processed in afl-qemu-trace so that the "copy+paste" code
that is in all of the other AFL tools can be removed.
This also allows the AFL_USE_QASAN flag to work the same when used
with tools like afl-fuzz as it does with afl-qemu-trace. This is
important in situations where loading the QASAN library changes
the address of your desired entrypoint, or for crash validation
using the same environment that afl-fuzz was using.
With this change, the same set of environment variables can be used
in exactly the same way between afl-fuzz, afl-showmap, and
afl-qemu-trace, and you will get exactly the same guest environment.
The previous implementation of "@@ handling"
in afl-showmap differed greatly from how it was
handled in afl-fuzz and how the documentation presented it.
It used to require that the @@ be its own argument separated
by whitespace and could not be used in situations like "--file=@@".
This change standardizes it to use detect_file_args() like
everybody else does, so that it will have the expected and
documented behavior.