diff options
| -rwxr-xr-x | afl-plot | 2 | ||||
| -rw-r--r-- | src/afl-analyze.c | 16 |
2 files changed, 15 insertions, 3 deletions
diff --git a/afl-plot b/afl-plot index d99abff0..0f0154a6 100755 --- a/afl-plot +++ b/afl-plot @@ -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; 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_ exit 1 diff --git a/src/afl-analyze.c b/src/afl-analyze.c index 3b91285c..2f9b0550 100644 --- a/src/afl-analyze.c +++ b/src/afl-analyze.c @@ -798,9 +798,19 @@ static void usage(u8* argv0) { " -e - look for edge coverage only, ignore hit counts\n\n" - "For additional tips, please consult %s/README.md.\n\n", - - argv0, EXEC_TIMEOUT, MEM_LIMIT, doc_path); + "For additional tips, please consult %s/README.md.\n\n" + + "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); |