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authorrbpotter <rbpotter@chromium.org>2017-01-12 10:31:43 -0800
committerCommit bot <commit-bot@chromium.org>2017-01-12 10:31:43 -0800
commitdb7647083d0a5cd2221b94faa15c149214d21725 (patch)
tree427c0beeb82796e8e550e672195061186d7db076 /testing/libfuzzer
parente7fb8eb3e9f220a5f0c852f0238ab8d536a8bc9d (diff)
downloadpdfium-db7647083d0a5cd2221b94faa15c149214d21725.tar.xz
Add postscript path
This patch adds the additional functions required to make postscript printing functional. The most significant additions are are two added compression functions and a new API for setting the postscript level. Not currently called from Chromium, Chromium patch to come. BUG= Review-Url: https://codereview.chromium.org/2612243005
Diffstat (limited to 'testing/libfuzzer')
-rw-r--r--testing/libfuzzer/BUILD.gn12
-rw-r--r--testing/libfuzzer/pdf_codec_a85_fuzzer.cc18
-rw-r--r--testing/libfuzzer/pdf_codec_rle_fuzzer.cc18
3 files changed, 48 insertions, 0 deletions
diff --git a/testing/libfuzzer/BUILD.gn b/testing/libfuzzer/BUILD.gn
index 2b9915d322..9ba8e32ba6 100644
--- a/testing/libfuzzer/BUILD.gn
+++ b/testing/libfuzzer/BUILD.gn
@@ -105,6 +105,12 @@ pdfium_fuzzer("pdf_cmap_fuzzer") {
]
}
+pdfium_fuzzer("pdf_codec_a85_fuzzer") {
+ sources = [
+ "pdf_codec_a85_fuzzer.cc",
+ ]
+}
+
pdfium_fuzzer("pdf_codec_fax_fuzzer") {
sources = [
"pdf_codec_fax_fuzzer.cc",
@@ -123,6 +129,12 @@ pdfium_fuzzer("pdf_codec_jbig2_fuzzer") {
]
}
+pdfium_fuzzer("pdf_codec_rle_fuzzer") {
+ sources = [
+ "pdf_codec_rle_fuzzer.cc",
+ ]
+}
+
pdfium_fuzzer("pdf_hint_table_fuzzer") {
sources = [
"pdf_hint_table_fuzzer.cc",
diff --git a/testing/libfuzzer/pdf_codec_a85_fuzzer.cc b/testing/libfuzzer/pdf_codec_a85_fuzzer.cc
new file mode 100644
index 0000000000..20bd792886
--- /dev/null
+++ b/testing/libfuzzer/pdf_codec_a85_fuzzer.cc
@@ -0,0 +1,18 @@
+// Copyright 2017 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 <cstdint>
+#include <memory>
+
+#include "core/fxcodec/codec/ccodec_basicmodule.h"
+#include "core/fxcrt/fx_memory.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+ uint8_t* dest_buf = nullptr;
+ uint32_t dest_size = 0;
+ CCodec_BasicModule encoder_module;
+ encoder_module.A85Encode(data, size, &dest_buf, &dest_size);
+ FX_Free(dest_buf);
+ return 0;
+}
diff --git a/testing/libfuzzer/pdf_codec_rle_fuzzer.cc b/testing/libfuzzer/pdf_codec_rle_fuzzer.cc
new file mode 100644
index 0000000000..c86671e5f4
--- /dev/null
+++ b/testing/libfuzzer/pdf_codec_rle_fuzzer.cc
@@ -0,0 +1,18 @@
+// Copyright 2017 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 <cstdint>
+#include <memory>
+
+#include "core/fxcodec/codec/ccodec_basicmodule.h"
+#include "core/fxcrt/fx_memory.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+ uint8_t* dest_buf = nullptr;
+ uint32_t dest_size = 0;
+ CCodec_BasicModule encoder_module;
+ encoder_module.RunLengthEncode(data, size, &dest_buf, &dest_size);
+ FX_Free(dest_buf);
+ return 0;
+}