From 464729b3c7e681298184414c59f30861c2c40025 Mon Sep 17 00:00:00 2001
From: Christian Hartlage <c@dende.de>
Date: Sun, 16 Feb 2020 01:17:48 +0100
Subject: [PATCH] add first version of oss-fuzz support

---
 c/encodeBinary_fuzzer.c | 22 ++++++++++++++++++++++
 c/fuzzing.sh            |  6 ++++++
 2 files changed, 28 insertions(+)
 create mode 100644 c/encodeBinary_fuzzer.c
 create mode 100755 c/fuzzing.sh

diff --git a/c/encodeBinary_fuzzer.c b/c/encodeBinary_fuzzer.c
new file mode 100644
index 0000000..01bdd8a
--- /dev/null
+++ b/c/encodeBinary_fuzzer.c
@@ -0,0 +1,22 @@
+#include <stdbool.h>
+#include <stdint.h>
+#include "qrcodegen.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+
+  uint8_t qr0[qrcodegen_BUFFER_LEN_MAX];
+  bool ok = qrcodegen_encodeBinary((uint8_t *) Data, Size, qr0, qrcodegen_Ecc_MEDIUM, qrcodegen_VERSION_MIN, qrcodegen_VERSION_MAX, qrcodegen_Mask_4, true);
+  if (!ok)
+      return 1;
+
+  return 0;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
diff --git a/c/fuzzing.sh b/c/fuzzing.sh
new file mode 100755
index 0000000..e761676
--- /dev/null
+++ b/c/fuzzing.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+cd "$(dirname "$0")"
+make -j
+$CXX $CXXFLAGS encodeBinary_fuzzer.c -I. \
+    -o $OUT/encodeBinary_fuzzer \
+    $LIB_FUZZING_ENGINE -L. -lqrcodegen