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add touch shmem in forkserver, add binary library and patches.txt for easy testing

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This commit is contained in:
van Hauser
2020-08-03 18:13:06 +02:00
parent 55bd24b0c7
commit ed63364a77
3 changed files with 36 additions and 23 deletions
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2
examples/afl_untracer/afl-untracer.c
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@ -437,6 +437,8 @@ inline static u32 __afl_next_testcase(u8 *buf, u32 max_len) {
if (write(FORKSRV_FD + 1, &pid, 4) != 4) do_exit = 1; if (write(FORKSRV_FD + 1, &pid, 4) != 4) do_exit = 1;
// fprintf(stderr, "write1 %d\n", do_exit); // fprintf(stderr, "write1 %d\n", do_exit);
__afl_area_ptr[0] = 1; // put something in the map
return status; return status;
} }

BIN
examples/afl_untracer/libtestinstr.so Executable file
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57
examples/afl_untracer/patches.txt
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@ -1,23 +1,34 @@
libtestinstr.so:0x2000L libtestinstr.so:0x1000
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0x1080L 0x30
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0x1100L 0xb8
0x1105L 0x100
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0x1135L 0xc9
0x1143L 0xd7
0x114eL 0xe3
0x115cL 0xe8
0x116aL 0xf8
0x116bL 0x105
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