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fuzz: extend fuzz coverage (#1888)

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Ivan Nardi 2023-02-16 18:04:34 +01:00 • committed by GitHub
parent 06d4f8c7e5
commit 4075324e2b
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GPG key ID: 4AEE18F83AFDEB23
346 changed files with 256 additions and 59 deletions
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fuzz/fuzz_serialization.cpp
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@ -142,6 +142,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
if (fmt == ndpi_serialization_format_csv) {
ndpi_serializer_get_header(&serializer, &buffer_len);
ndpi_serializer_get_buffer(&serializer, &buffer_len);
ndpi_serializer_set_buffer_len(&serializer, fuzzed_data.ConsumeIntegral<u_int32_t>());
} else if (fmt == ndpi_serialization_format_tlv) {
/* Conversion from tlv to json */
rc = ndpi_init_deserializer(&deserializer, &serializer);
@ -154,6 +155,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
ndpi_serializer_get_buffer_len(&serializer_cloned);
ndpi_serializer_get_internal_buffer_size(&serializer_cloned);
ndpi_term_serializer(&serializer_cloned);
assert(ndpi_deserialize_get_format(&deserializer) == ndpi_serialization_format_tlv);
}
}