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more env info for afl-plot and afl-analyze

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hexcoder-
2020-02-25 20:54:08 +01:00
parent d39830a4dc
commit 4bd736e1a7
2 changed files with 14 additions and 2 deletions
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2
afl-plot
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@ -32,6 +32,8 @@ an empty directory where this tool can write the resulting plots to.
The program will put index.html and three PNG images in the output directory; The program will put index.html and three PNG images in the output directory;
you should be able to view it with any web browser of your choice. you should be able to view it with any web browser of your choice.
Environment variables used:
AFL_ALLOW_TMP: allow /var/tmp or /tmp for input and output directories
_EOF_ _EOF_
exit 1 exit 1

14
src/afl-analyze.c
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@ -798,9 +798,19 @@ static void usage(u8* argv0) {
" -e - look for edge coverage only, ignore hit counts\n\n" " -e - look for edge coverage only, ignore hit counts\n\n"
"For additional tips, please consult %s/README.md.\n\n", "For additional tips, please consult %s/README.md.\n\n"
argv0, EXEC_TIMEOUT, MEM_LIMIT, doc_path); "Environment variables used:\n"
"TMPDIR: directory to use for temporary input files\n"
"ASAN_OPTIONS: custom settings for ASAN\n"
" (must contain abort_on_error=1 and symbolize=0)\n"
"MSAN_OPTIONS: custom settings for MSAN\n"
" (must contain exitcode="STRINGIFY(MSAN_ERROR)" and symbolize=0)\n"
"AFL_PRELOAD: LD_PRELOAD settings for target\n"
"AFL_ANALYZE_HEX: print file offsets in hexadecimal instead of decimal\n"
"AFL_SKIP_BIN_CHECK: skip checking the location of and the target\n"
, argv0, EXEC_TIMEOUT, MEM_LIMIT, doc_path);
exit(1); exit(1);