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Diffstat (limited to 'fuzz/fuzz_alg_bins.cpp')
-rw-r--r--fuzz/fuzz_alg_bins.cpp37
1 files changed, 24 insertions, 13 deletions
diff --git a/fuzz/fuzz_alg_bins.cpp b/fuzz/fuzz_alg_bins.cpp
index cce530940..7bda2778b 100644
--- a/fuzz/fuzz_alg_bins.cpp
+++ b/fuzz/fuzz_alg_bins.cpp
@@ -8,7 +8,7 @@
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
FuzzedDataProvider fuzzed_data(data, size);
u_int16_t j, i, num_iteration;
- struct ndpi_bin b, *b_cloned, *bins;
+ struct ndpi_bin *b, *b_cloned, *bins, b2;
u_int16_t num_bins, num_cluster_ids, num_element, num_allocated_bins, rc;
enum ndpi_bin_family family;
u_int16_t *cluster_ids;
@@ -21,42 +21,53 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
/* To allow memory allocation failures */
fuzz_set_alloc_callbacks_and_seed(size);
+ b = (struct ndpi_bin *)ndpi_malloc(sizeof(struct ndpi_bin));
+
num_bins = fuzzed_data.ConsumeIntegral<u_int16_t>();
family = fuzzed_data.ConsumeEnum<enum ndpi_bin_family>();
- ndpi_init_bin(&b, family, num_bins);
+ ndpi_init_bin(b, family, num_bins);
+ ndpi_init_bin(&b2, family, num_bins * 2);
num_iteration = fuzzed_data.ConsumeIntegral<u_int8_t>();
- for (i = 0; i < num_iteration; i++)
- ndpi_inc_bin(&b, fuzzed_data.ConsumeIntegral<u_int16_t>(),
+ for (i = 0; i < num_iteration; i++) {
+ ndpi_inc_bin(b, fuzzed_data.ConsumeIntegral<u_int16_t>(),
+ fuzzed_data.ConsumeIntegral<u_int64_t>());
+ ndpi_inc_bin(&b2, fuzzed_data.ConsumeIntegral<u_int16_t>(),
fuzzed_data.ConsumeIntegral<u_int64_t>());
+ }
+
+ ndpi_bin_similarity(b, &b2, fuzzed_data.ConsumeBool(),
+ fuzzed_data.ConsumeFloatingPointInRange<float>(0, 1));
- b_cloned = ndpi_clone_bin(&b);
+ b_cloned = ndpi_clone_bin(b);
- ndpi_bin_similarity(&b, b_cloned, fuzzed_data.ConsumeBool(),
+ ndpi_bin_similarity(b, b_cloned, fuzzed_data.ConsumeBool(),
fuzzed_data.ConsumeFloatingPointInRange<float>(0, 1));
for (i = 0; i < num_iteration; i++)
- ndpi_get_bin_value(&b, fuzzed_data.ConsumeIntegral<u_int16_t>());
+ ndpi_get_bin_value(b, fuzzed_data.ConsumeIntegral<u_int16_t>());
- ndpi_reset_bin(&b);
+ ndpi_reset_bin(b);
for (i = 0; i < num_iteration; i++)
- ndpi_get_bin_value(&b, fuzzed_data.ConsumeIntegral<u_int16_t>());
+ ndpi_get_bin_value(b, fuzzed_data.ConsumeIntegral<u_int16_t>());
for (i = 0; i < num_iteration; i++)
ndpi_set_bin(b_cloned, fuzzed_data.ConsumeIntegral<u_int16_t>(),
fuzzed_data.ConsumeIntegral<u_int64_t>());
- ndpi_bin_similarity(&b, b_cloned, fuzzed_data.ConsumeBool(),
+ ndpi_bin_similarity(b, b_cloned, fuzzed_data.ConsumeBool(),
fuzzed_data.ConsumeFloatingPointInRange<float>(0, 1));
- ndpi_normalize_bin(&b);
+ ndpi_normalize_bin(b);
ndpi_normalize_bin(b_cloned);
- ndpi_print_bin(&b, fuzzed_data.ConsumeBool(), buf, sizeof(buf));
+ ndpi_print_bin(b, fuzzed_data.ConsumeBool(), buf, sizeof(buf));
- ndpi_free_bin(&b);
+ ndpi_free_bin(b);
+ ndpi_free(b);
+ ndpi_free_bin(&b2);
ndpi_free_bin(b_cloned);
ndpi_free(b_cloned);