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- #include <stdint.h>
- #include <stdio.h>
- #include <stdlib.h>
- int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size); /* required by C90 */
- #include "cjson_read_fuzzer.cc"
- /* fuzz target entry point, works without libFuzzer */
- int main(int argc, char **argv)
- {
- FILE *f;
- char *buf = NULL;
- long siz_buf;
- if(argc < 2)
- {
- fprintf(stderr, "no input file\n");
- goto err;
- }
- f = fopen(argv[1], "rb");
- if(f == NULL)
- {
- fprintf(stderr, "error opening input file %s\n", argv[1]);
- goto err;
- }
- fseek(f, 0, SEEK_END);
- siz_buf = ftell(f);
- rewind(f);
- if(siz_buf < 1) goto err;
- buf = (char*)malloc((size_t)siz_buf);
- if(buf == NULL)
- {
- fprintf(stderr, "malloc() failed\n");
- goto err;
- }
- if(fread(buf, (size_t)siz_buf, 1, f) != 1)
- {
- fprintf(stderr, "fread() failed\n");
- goto err;
- }
- (void)LLVMFuzzerTestOneInput((uint8_t*)buf, (size_t)siz_buf);
- err:
- free(buf);
- return 0;
- }
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