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fix issue #583: afl-cmin -C incompatibility

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hexcoder- 2020-10-15 18:49:26 +02:00
parent c20ba2c2c5
commit bded51e4ea
1 changed files with 9 additions and 5 deletions
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14
afl-cmin
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@ -133,6 +133,8 @@ BEGIN {
# defaults # defaults
extra_par = "" extra_par = ""
AFL_CMIN_CRASHES_ONLY = ""
# process options # process options
Opterr = 1 # default is to diagnose Opterr = 1 # default is to diagnose
Optind = 1 # skip ARGV[0] Optind = 1 # skip ARGV[0]
@ -169,7 +171,7 @@ BEGIN {
continue continue
} else } else
if (_go_c == "C") { if (_go_c == "C") {
ENVIRON["AFL_CMIN_CRASHES_ONLY"] = 1 AFL_CMIN_CRASHES_ONLY = "AFL_CMIN_CRASHES_ONLY=1 "
continue continue
} else } else
if (_go_c == "e") { if (_go_c == "e") {
@ -365,10 +367,10 @@ BEGIN {
print "[*] Testing the target binary..." print "[*] Testing the target binary..."
if (!stdin_file) { if (!stdin_file) {
system( "AFL_CMIN_ALLOW_ANY=1 \""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"/.run_test\" -Z "extra_par" -- \""target_bin"\" "prog_args_string" <\""in_dir"/"first_file"\"") system( "AFL_CMIN_ALLOW_ANY=1 "AFL_CMIN_CRASHES_ONLY"\""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"/.run_test\" -Z "extra_par" -- \""target_bin"\" "prog_args_string" <\""in_dir"/"first_file"\"")
} else { } else {
system("cp "in_dir"/"first_file" "stdin_file) system("cp "in_dir"/"first_file" "stdin_file)
system( "AFL_CMIN_ALLOW_ANY=1 \""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"/.run_test\" -Z "extra_par" -A \""stdin_file"\" -- \""target_bin"\" "prog_args_string" </dev/null") system( "AFL_CMIN_ALLOW_ANY=1 "AFL_CMIN_CRASHES_ONLY"\""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"/.run_test\" -Z "extra_par" -A \""stdin_file"\" -- \""target_bin"\" "prog_args_string" </dev/null")
} }
first_count = 0 first_count = 0
@ -399,10 +401,12 @@ BEGIN {
cur = 0; cur = 0;
if (!stdin_file) { if (!stdin_file) {
print " Processing "in_count" files (forkserver mode)..." print " Processing "in_count" files (forkserver mode)..."
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) # print AFL_CMIN_CRASHES_ONLY"\""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"\" -Z "extra_par" -i \""in_dir"\" -- \""target_bin"\" "prog_args_string
retval = system( AFL_CMIN_CRASHES_ONLY"\""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"\" -Z "extra_par" -i \""in_dir"\" -- \""target_bin"\" "prog_args_string)
} else { } else {
print " Processing "in_count" files (forkserver mode)..." print " Processing "in_count" files (forkserver mode)..."
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" </dev/null") # print AFL_CMIN_CRASHES_ONLY"\""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"\" -Z "extra_par" -i \""in_dir"\" -- \""target_bin"\" "prog_args_string" </dev/null"
retval = system( AFL_CMIN_CRASHES_ONLY"\""showmap"\" -m "mem_limit" -t "timeout" -o \""trace_dir"\" -Z "extra_par" -i \""in_dir"\" -- \""target_bin"\" "prog_args_string" </dev/null")
} }
if (retval) { if (retval) {