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#include "blkidP.h"
#include "fuzz.h"
#include <stdlib.h>
#include <unistd.h>
static int process_file(const char *name)
{
int rc = -1;
blkid_probe pr = blkid_new_probe_from_filename(name);
if (pr != NULL) {
blkid_probe_enable_partitions(pr, TRUE);
blkid_probe_set_partitions_flags(pr, FALSE);
blkid_probe_enable_superblocks(pr, TRUE);
blkid_probe_set_superblocks_flags(pr, BLKID_SUBLKS_DEFAULT | BLKID_SUBLKS_FSINFO | BLKID_SUBLKS_MAGIC | BLKID_SUBLKS_VERSION | BLKID_SUBLKS_BADCSUM);
rc = blkid_do_safeprobe(pr) == -1 ? -1 : 0;
}
blkid_free_probe(pr);
return rc;
}
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
int fd;
char name[] = "/tmp/test-script-fuzz.XXXXXX";
fd = mkostemp(name, O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC);
if (fd == -1)
err(EXIT_FAILURE, "mkostemp() failed");
if (write(fd, data, size) != (ssize_t)size)
goto out;
process_file(name);
out:
close(fd);
unlink(name);
return 0;
}
#ifndef FUZZ_TARGET
int main(int argc, char **argv)
{
for (int i = 1; i < argc; i++) {
printf("%s ", argv[i]);
if (process_file(argv[i]) == 0)
printf(" OK\n");
else
printf(" FAILED\n");
}
}
#endif
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