52 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
 | |
| # Copyright 2018 Google Inc.
 | |
| #
 | |
| # 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 "bzlib.h"
 | |
| #include <stdint.h>
 | |
| #include <stdlib.h>
 | |
| #include <assert.h>
 | |
| #include <string.h>
 | |
| 
 | |
| extern int BZ2_bzBuffToBuffDecompress(char* dest,
 | |
|                                       unsigned int* destLen,
 | |
|                                       char*         source,
 | |
|                                       unsigned int  sourceLen,
 | |
|                                       int           small,
 | |
|                                       int           verbosity);
 | |
| 
 | |
| int
 | |
| LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
 | |
| {
 | |
|     int r, small;
 | |
|     unsigned int nZ, nOut;
 | |
| 
 | |
|     // See: https://github.com/google/bzip2-rpc/blob/master/unzcrash.c#L39
 | |
|     nOut = size*2;
 | |
|     char *outbuf = malloc(nOut);
 | |
|     small = size % 2;
 | |
|     r = BZ2_bzBuffToBuffDecompress(outbuf, &nOut, (char *)data, size,
 | |
|             small, /*verbosity=*/0);
 | |
| 
 | |
|     if (r != BZ_OK) {
 | |
| #ifdef __DEBUG__
 | |
|         fprintf(stdout, "Decompression error: %d\n", r);
 | |
| #endif
 | |
|     }
 | |
|     free(outbuf);
 | |
|     return 0;
 | |
| } |