diff options
Diffstat (limited to 'examples/persistent_demo/persistent_demo_new.c')
| -rw-r--r-- | examples/persistent_demo/persistent_demo_new.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/examples/persistent_demo/persistent_demo_new.c b/examples/persistent_demo/persistent_demo_new.c index fffd40b6..36411e13 100644 --- a/examples/persistent_demo/persistent_demo_new.c +++ b/examples/persistent_demo/persistent_demo_new.c @@ -30,27 +30,6 @@ __AFL_FUZZ_INIT(); -unsigned int crc32_for_byte(unsigned int r) { - - for (int j = 0; j < 8; ++j) - r = (r & 1 ? 0 : (unsigned int)0xEDB88320L) ^ r >> 1; - return r ^ (unsigned int)0xFF000000L; - -} - -unsigned int crc32(unsigned char *data, unsigned int n_bytes) { - - static unsigned char table[0x100]; - unsigned int crc = 0; - if (!*table) - for (unsigned int i = 0; i < 0x100; ++i) - table[i] = crc32_for_byte(i); - for (unsigned int i = 0; i < n_bytes; ++i) - crc = table[(unsigned char)crc ^ (data)[i]] ^ crc >> 8; - return crc; - -} - /* Main entry point. */ int main(int argc, char **argv) { @@ -70,7 +49,7 @@ int main(int argc, char **argv) { len = __AFL_FUZZ_TESTCASE_LEN; /* do we have enough data? */ - if (len < 8) return 0; + if (len < 8) continue; if (buf[0] == 'f') { |