1 files changed, 49 insertions, 0 deletions
diff --git a/fuzz/gnutls_pkcs7_parser_fuzzer.c b/fuzz/gnutls_pkcs7_parser_fuzzer.c
new file mode 100644
index 0000000..92f1f33
--- /dev/null
+++ b/fuzz/gnutls_pkcs7_parser_fuzzer.c
@@ -0,0 +1,49 @@
+/*
+# Copyright 2016 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+*/
+
+#include <assert.h>
+#include <stdint.h>
+
+#include <gnutls/gnutls.h>
+#include <gnutls/pkcs7.h>
+
+#include "fuzzer.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+	gnutls_datum_t raw;
+	gnutls_datum_t out;
+	gnutls_pkcs7_t pkcs7;
+	int ret;
+
+	raw.data = (unsigned char *)data;
+	raw.size = size;
+
+	ret = gnutls_pkcs7_init(&pkcs7);
+	assert(ret >= 0);
+
+	ret = gnutls_pkcs7_import(pkcs7, &raw, GNUTLS_X509_FMT_DER);
+	if (ret >= 0) {
+		ret = gnutls_pkcs7_print(pkcs7, GNUTLS_CRT_PRINT_FULL, &out);
+		assert(ret >= 0);
+		gnutls_free(out.data);
+	}
+
+	gnutls_pkcs7_deinit(pkcs7);
+	return 0;
+}