| // 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 "public/cpp/fpdf_scopers.h" |
| #include "public/fpdf_edit.h" |
| #include "public/fpdfview.h" |
| |
| static constexpr size_t kMaxFuzzBytes = 1024 * 1024 * 1024; // 1 GB. |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
| if (size < 2 || size > kMaxFuzzBytes) |
| return 0; |
| |
| ScopedFPDFDocument doc(FPDF_CreateNewDocument()); |
| ScopedFPDFPage page(FPDFPage_New(doc.get(), 0, 612, 792)); |
| int font_type = data[0]; |
| FPDF_BOOL cid = data[1]; |
| data += 2; |
| size -= 2; |
| ScopedFPDFFont font(FPDFText_LoadFont( |
| doc.get(), data, static_cast<uint32_t>(size), font_type, cid)); |
| if (!font) |
| return 0; |
| |
| FPDF_PAGEOBJECT text_object = |
| FPDFPageObj_CreateTextObj(doc.get(), font.get(), 12.0f); |
| FPDFPage_InsertObject(page.get(), text_object); |
| FPDFPage_GenerateContent(page.get()); |
| return 0; |
| } |