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authortsepez <tsepez@chromium.org>2016-08-22 13:11:21 -0700
committerCommit bot <commit-bot@chromium.org>2016-08-22 13:11:21 -0700
commit236e47afa53d3f065024cc6490a49b431c108078 (patch)
tree2b3ddeadc1e34083daf160442de01a10477efe6d /testing/libfuzzer
parent8d6c929d2605dc568beb73aab2c585622947fee2 (diff)
downloadpdfium-236e47afa53d3f065024cc6490a49b431c108078.tar.xz
Add fuzzer for CPDF_StreamParser
Review-Url: https://codereview.chromium.org/2262703003
Diffstat (limited to 'testing/libfuzzer')
-rw-r--r--testing/libfuzzer/BUILD.gn15
-rw-r--r--testing/libfuzzer/pdf_streamparser_fuzzer.cc17
2 files changed, 32 insertions, 0 deletions
diff --git a/testing/libfuzzer/BUILD.gn b/testing/libfuzzer/BUILD.gn
index 811618d089..698953c7b4 100644
--- a/testing/libfuzzer/BUILD.gn
+++ b/testing/libfuzzer/BUILD.gn
@@ -198,3 +198,18 @@ source_set("pdf_hint_table_fuzzer") {
":libfuzzer_config",
]
}
+
+source_set("pdf_streamparser_fuzzer") {
+ testonly = true
+ sources = [
+ "pdf_streamparser_fuzzer.cc",
+ ]
+ deps = [
+ "//third_party/pdfium:pdfium",
+ ]
+ configs -= [ "//build/config/compiler:chromium_code" ]
+ configs += [
+ "//build/config/compiler:no_chromium_code",
+ ":libfuzzer_config",
+ ]
+}
diff --git a/testing/libfuzzer/pdf_streamparser_fuzzer.cc b/testing/libfuzzer/pdf_streamparser_fuzzer.cc
new file mode 100644
index 0000000000..607c44b044
--- /dev/null
+++ b/testing/libfuzzer/pdf_streamparser_fuzzer.cc
@@ -0,0 +1,17 @@
+// Copyright 2016 The PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "core/fpdfapi/fpdf_page/pageint.h"
+
+#include <cstdint>
+
+#include "core/fpdfapi/fpdf_parser/include/cpdf_object.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+ CPDF_StreamParser parser(data, size);
+ while (CPDF_Object* pObj = parser.ReadNextObject(true, 0))
+ pObj->Release();
+
+ return 0;
+}