From 9e5d7bc87366a3737b680ad796f802d8f919ff9f Mon Sep 17 00:00:00 2001
From: Frank Morgner <frankmorgner@gmail.com>
Date: Tue, 15 Jan 2019 12:21:47 +0100
Subject: [PATCH] added minimal test script for fuzzing with AFL

Credits go to https://www.x41-dsec.de/lab/blog/smartcards/
---
 tests/test-fuzzing-pkcs15-tool-dump.sh | 27 ++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 tests/test-fuzzing-pkcs15-tool-dump.sh

diff --git a/tests/test-fuzzing-pkcs15-tool-dump.sh b/tests/test-fuzzing-pkcs15-tool-dump.sh
new file mode 100644
index 00000000..c66b0304
--- /dev/null
+++ b/tests/test-fuzzing-pkcs15-tool-dump.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+if [ ! -d x41-smartcard-fuzzing ];
+then
+    git clone https://github.com/x41sec/x41-smartcard-fuzzing
+fi
+
+gcc -shared -fPIC -o x41-smartcard-fuzzing/scard_override/libsccard_override.so x41-smartcard-fuzzing/scard_override/scard_override.c -ldl -I/usr/include/PCSC/
+
+if [ ! -f configure ];
+then
+    autoreconf -vis
+fi
+
+if [ ! -f Makefile ];
+then
+    make clean
+fi
+
+#export AFL_USE_ASAN=1
+./configure CC=afl-gcc CFLAGS="-O0" LDFLAGS="-ldl" --disable-shared --disable-notify --with-pcsc-provider=$PWD/x41-smartcard-fuzzing/scard_override/libsccard_override.so
+make
+
+mkdir -p tests/fuzzing-testcases
+echo -ne "$(printf '\\x90\\x00')" > tests/fuzzing-testcases/9000
+
+FUZZ_FILE=input.apdu  afl-fuzz -i tests/fuzzing-testcases -o out -f input.apdu src/tools/pkcs15-tool -D