From 0d4f2da8db15df73ec9e0fc362cd2e98f7b5a2e7 Mon Sep 17 00:00:00 2001 From: hexcoder- Date: Fri, 6 Mar 2020 19:33:02 +0100 Subject: terminate afl-cmin early when signalled SIGINT --- afl-cmin | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/afl-cmin b/afl-cmin index 28d8c746..fb646503 100755 --- a/afl-cmin +++ b/afl-cmin @@ -397,10 +397,19 @@ BEGIN { cur = 0; if (!stdin_file) { print " Processing "in_count" files (forkserver mode)..." - system( "AFL_CMIN_ALLOW_ANY=1 \""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"\" -Z "extra_par" -i \""in_dir"\" -- \""target_bin"\" "prog_args_string) + retval = system( "AFL_CMIN_ALLOW_ANY=1 \""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"\" -Z "extra_par" -i \""in_dir"\" -- \""target_bin"\" "prog_args_string) } else { print " Processing "in_count" files (forkserver mode)..." - system( "AFL_CMIN_ALLOW_ANY=1 \""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"\" -Z "extra_par" -i \""in_dir"\" -- \""target_bin"\" "prog_args_string" 127) { + retval = retval - 128 + if (retval > 127) { + retval = retval - 128 + } + printf "[!]Signal %d received, terminating...\n", retval + exit 1 } ####################################################### -- cgit 1.4.1