How to know from AFLGo that the target has been reached? about aflgo HOT 6 CLOSED

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from aflgo.

And can you help with Bash scripts to run the tests for Binutils? I think testing some newer bugs may help, but I'm not familiar with Bash scripts to generate the distances.

from aflgo.

I also have the same requirement. Is there a directory containing all the inputs that could hit the targets.

from aflgo.

First, no there is no directory that contains only inputs that hit the target.

However, there three things that you can do, depending on whether you want to change the program or the instrumentation.

1. You change the program, such that it crashes when it reaches a target location, e.g., assert(false);
2. You change the instrumentation, such that it automatically injects such assertions at the target location.
3. You keep the distance values for each generated input, and output a ranking of the inputs according to their distance (minimum first).

from aflgo.

First, no there is no directory that contains only inputs that hit the target.

However, there three things that you can do, depending on whether you want to change the program or the instrumentation.

1. You change the program, such that it crashes when it reaches a target location, e.g., assert(false);
2. You change the instrumentation, such that it automatically injects such assertions at the target location.
3. You keep the distance values for each generated input, and output a ranking of the inputs according to their distance (minimum first).

how can I do this instrumentation?
I want to find out, which test-cases had reached my target, is there any way to separate crashed that reach target, even manually?
Thank you

from aflgo.

For checking that the crash touch target or no, we can use gdb by putting a breakpoint on the target function.

from aflgo.