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| 1 /* |
| 2 ** This is a test interface for the ossfuzz.c module. The ossfuzz.c module |
| 3 ** is an adaptor for OSS-FUZZ. (https://github.com/google/oss-fuzz) |
| 4 ** |
| 5 ** This program links against ossfuzz.c. It reads files named on the |
| 6 ** command line and passes them one by one into ossfuzz.c. |
| 7 */ |
| 8 #include <stddef.h> |
| 9 #include <stdint.h> |
| 10 #include <stdio.h> |
| 11 #include <stdlib.h> |
| 12 #include "sqlite3.h" |
| 13 |
| 14 /* |
| 15 ** The entry point in ossfuzz.c that this routine will be calling |
| 16 */ |
| 17 int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size); |
| 18 |
| 19 |
| 20 /* |
| 21 ** Read files named on the command-line and invoke the fuzzer for |
| 22 ** each one. |
| 23 */ |
| 24 int main(int argc, char **argv){ |
| 25 FILE *in; |
| 26 int i; |
| 27 int nErr = 0; |
| 28 uint8_t *zBuf = 0; |
| 29 size_t sz; |
| 30 |
| 31 for(i=1; i<argc; i++){ |
| 32 const char *zFilename = argv[i]; |
| 33 in = fopen(zFilename, "rb"); |
| 34 if( in==0 ){ |
| 35 fprintf(stderr, "cannot open \"%s\"\n", zFilename); |
| 36 nErr++; |
| 37 continue; |
| 38 } |
| 39 fseek(in, 0, SEEK_END); |
| 40 sz = ftell(in); |
| 41 rewind(in); |
| 42 zBuf = realloc(zBuf, sz); |
| 43 if( zBuf==0 ){ |
| 44 fprintf(stderr, "cannot malloc() for %d bytes\n", (int)sz); |
| 45 exit(1); |
| 46 } |
| 47 if( fread(zBuf, sz, 1, in)!=1 ){ |
| 48 fprintf(stderr, "cannot read %d bytes from \"%s\"\n", |
| 49 (int)sz, zFilename); |
| 50 nErr++; |
| 51 }else{ |
| 52 printf("%s... ", zFilename); |
| 53 fflush(stdout); |
| 54 (void)LLVMFuzzerTestOneInput(zBuf, sz); |
| 55 printf("ok\n"); |
| 56 } |
| 57 fclose(in); |
| 58 } |
| 59 free(zBuf); |
| 60 return nErr; |
| 61 } |
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