65 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			65 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
| /*  Copyright 2020 Google Inc.
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| 
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| Licensed under the Apache License, Version 2.0 (the "License");
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| you may not use this file except in compliance with the License.
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| You may obtain a copy of the License at
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| 
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|       http://www.apache.org/licenses/LICENSE-2.0
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| 
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| Unless required by applicable law or agreed to in writing, software
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| distributed under the License is distributed on an "AS IS" BASIS,
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| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| See the License for the specific language governing permissions and
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| limitations under the License.
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| */
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| #include <stdlib.h>
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| #include <string.h>
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| #include <stdint.h>
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| #include <exception>
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| #include "PDFDoc.h"
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| #include "GlobalParams.h"
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| #include "Zoox.h"
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| 
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| extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
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| {
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|     char filename[256];
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|     sprintf(filename, "/tmp/libfuzzer.%d", getpid());
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|     FILE *fp = fopen(filename, "wb");
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|     if (!fp)
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|         return 0;
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|     fwrite(data, size, 1, fp);
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|     fclose(fp);
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| 
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|     // Main fuzzing logic
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|     Object info, xfa;
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|     Object *acroForm;
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|     globalParams = new GlobalParams(NULL);
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|     globalParams->setErrQuiet(1);
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|     globalParams->setupBaseFonts(NULL);
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| 
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|     PDFDoc *doc = NULL;
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|     try {
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|         doc = new PDFDoc(filename, NULL, NULL);
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|         if (doc->isOk() == gTrue)
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|         {
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|             doc->getNumPages();
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|             if ((acroForm = doc->getCatalog()->getAcroForm())->isDict()) {
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|                 acroForm->dictLookup("XFA", &xfa);
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|                 xfa.free();
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|             }
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|         }
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|     } catch (...) {
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| 
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|     }
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| 
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|     // Cleanup
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|     if (doc != NULL)
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|         delete doc;
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|     delete globalParams;
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| 
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|     // cleanup temporary file
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|     unlink(filename);
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|     return 0;
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| }
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| 
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