From 04d8662f87d45baeed451c036a5acdc5319e3c4c Mon Sep 17 00:00:00 2001
From: weetmuts <oehrstroem@gmail.com>
Date: Mon, 28 Oct 2019 22:27:08 +0100
Subject: [PATCH] Added fuzzing of full telegrams.

---
 Makefile                                |   9 +++++++--
 fuzz_testcases/{ => difvifparser}/seed1 | Bin
 fuzz_testcases/{ => difvifparser}/seed2 | Bin
 fuzz_testcases/telegrams/seed1          | Bin 0 -> 47 bytes
 4 files changed, 7 insertions(+), 2 deletions(-)
 rename fuzz_testcases/{ => difvifparser}/seed1 (100%)
 rename fuzz_testcases/{ => difvifparser}/seed2 (100%)
 create mode 100644 fuzz_testcases/telegrams/seed1

diff --git a/Makefile b/Makefile
index c3a1dc1..b3305fd 100644
--- a/Makefile
+++ b/Makefile
@@ -234,10 +234,15 @@ update_manufacturers:
 build_fuzz:
 	@if [ "${AFLHOME}" = "" ]; then echo 'You must supply aflhome "make build_fuzz AFLHOME=/home/afl"'; exit 1; fi
 	$(MAKE) AFL_HARDEN=1 CXX=$(AFLHOME)/afl-g++ $(BUILD)/fuzz
+	$(MAKE) AFL_HARDEN=1 CXX=$(AFLHOME)/afl-g++ $(BUILD)/wmbusmeters
 
-run_fuzz:
+run_fuzz_difvifparser:
 	@if [ "${AFLHOME}" = "" ]; then echo 'You must supply aflhome "make run_fuzz AFLHOME=/home/afl"'; exit 1; fi
-	${AFLHOME}/afl-fuzz -i fuzz_testcases/ -o fuzz_findings/ build/fuzz
+	${AFLHOME}/afl-fuzz -i fuzz_testcases/difvifparser -o fuzz_findings/ build/fuzz
+
+run_fuzz_telegrams:
+	@if [ "${AFLHOME}" = "" ]; then echo 'You must supply aflhome "make run_fuzz AFLHOME=/home/afl"'; exit 1; fi
+	${AFLHOME}/afl-fuzz -i fuzz_testcases/telegrams -o fuzz_findings/ build/wmbusmeters --listento=any stdin
 
 # Include dependency information generated by gcc in a previous compile.
 include $(wildcard $(patsubst %.o,%.d,$(METER_OBJS)))
diff --git a/fuzz_testcases/seed1 b/fuzz_testcases/difvifparser/seed1
similarity index 100%
rename from fuzz_testcases/seed1
rename to fuzz_testcases/difvifparser/seed1
diff --git a/fuzz_testcases/seed2 b/fuzz_testcases/difvifparser/seed2
similarity index 100%
rename from fuzz_testcases/seed2
rename to fuzz_testcases/difvifparser/seed2
diff --git a/fuzz_testcases/telegrams/seed1 b/fuzz_testcases/telegrams/seed1
new file mode 100644
index 0000000000000000000000000000000000000000..bad6ab15375255c87b59beab1aa8794b1dfb7b72
GIT binary patch
literal 47
zcmdOMF*aakVq{>Ku1fY$P}SFGN^RkAN^Rz7VoaUN!Sq{d9itP7Xkz>=wUSXE0Q_nU
AtpET3

literal 0
HcmV?d00001