65 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			65 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
 | |
|  * Copyright 2021 Google LLC
 | |
|  *
 | |
|  * Licensed under the Apache License, Version 2.0 (the "License");
 | |
|  * you may not use this file except in compliance with the License.
 | |
|  * You may obtain a copy of the License at
 | |
|  *
 | |
|  *      http://www.apache.org/licenses/LICENSE-2.0
 | |
|  *
 | |
|  * Unless required by applicable law or agreed to in writing, software
 | |
|  * distributed under the License is distributed on an "AS IS" BASIS,
 | |
|  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 | |
|  * See the License for the specific language governing permissions and
 | |
|  * limitations under the License.
 | |
|  */
 | |
| #include <sys/types.h>
 | |
| #include <stdlib.h>
 | |
| #include <stdio.h>
 | |
| #include <stdint.h>
 | |
| #include <unistd.h>
 | |
| #include "tidybuffio.h"
 | |
| #include "tidy.h"
 | |
| 
 | |
| 
 | |
| int TidyXhtml(const uint8_t* data, size_t size, TidyBuffer* output, TidyBuffer* errbuf) {
 | |
|   Bool ok;
 | |
| 
 | |
|   TidyDoc tdoc = tidyCreate();
 | |
| 
 | |
|   ok = tidyOptSetBool( tdoc, TidyXhtmlOut, yes );
 | |
|   if (ok) tidySetErrorBuffer(tdoc, errbuf);
 | |
|  
 | |
|   char filename[256];
 | |
|   sprintf(filename, "/tmp/libfuzzer.%d", getpid());
 | |
| 
 | |
|   FILE *fp = fopen(filename, "wb");
 | |
|   if (!fp) {
 | |
|     return 0;
 | |
|   }
 | |
|   fwrite(data, size, 1, fp);
 | |
|   fclose(fp);
 | |
| 
 | |
|   tidyParseFile(tdoc, filename);
 | |
| 
 | |
|   tidyRelease( tdoc );
 | |
|   unlink(filename);
 | |
| 
 | |
|   return 0;
 | |
| }
 | |
| 
 | |
| int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
 | |
|   TidyBuffer fuzz_toutput;
 | |
|   TidyBuffer fuzz_terror;
 | |
| 
 | |
|   tidyBufInit(&fuzz_toutput);
 | |
|   tidyBufInit(&fuzz_terror);
 | |
| 
 | |
|   TidyXhtml(data, size, &fuzz_toutput, &fuzz_terror);
 | |
| 
 | |
|   tidyBufFree(&fuzz_toutput);
 | |
|   tidyBufFree(&fuzz_terror);
 | |
|   return 0;
 | |
| }
 | |
| 
 |