1 // Copyright 2019 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include <stddef.h> 6 #include <stdint.h> 7 8 #include "public/fpdf_formfill.h" 9 #include "testing/fuzzers/pdfium_fuzzer_helper.h" 10 #include "testing/fuzzers/pdfium_xfa_lpm_fuzz_stub.h" 11 12 class PDFiumLpmFuzzStub : public PDFiumFuzzerHelper { 13 public: 14 PDFiumLpmFuzzStub() = default; 15 ~PDFiumLpmFuzzStub() override = default; 16 GetFormCallbackVersion() const17 int GetFormCallbackVersion() const override { return 2; } 18 // Allow fuzzer to fuzz XFA but don't require it to fuzz. OnFormFillEnvLoaded(FPDF_DOCUMENT doc)19 bool OnFormFillEnvLoaded(FPDF_DOCUMENT doc) override { 20 FPDF_LoadXFA(doc); 21 return true; 22 } 23 }; 24 PdfiumXFALPMFuzzStub(const char * pdf,size_t size)25void PdfiumXFALPMFuzzStub(const char* pdf, size_t size) { 26 PDFiumLpmFuzzStub fuzz_stub; 27 fuzz_stub.RenderPdf(pdf, size); 28 } 29