From c704be1a20d169bea1c55a720421742f09f4aa88 Mon Sep 17 00:00:00 2001 From: Nardi Ivan Date: Wed, 10 Jan 2024 10:06:03 +0100 Subject: config: DNS: add two configuration options * Enable/disable sub-classification of DNS flows * Enable/disable processing of DNS responses --- fuzz/fuzz_config.cpp | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'fuzz') diff --git a/fuzz/fuzz_config.cpp b/fuzz/fuzz_config.cpp index 955948255..eda75111f 100644 --- a/fuzz/fuzz_config.cpp +++ b/fuzz/fuzz_config.cpp @@ -117,6 +117,16 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { sprintf(cfg_value, "%d", value); ndpi_set_config(ndpi_info_mod, "stun", "tls_dissection.enable", cfg_value); } + if(fuzzed_data.ConsumeBool()) { + value = fuzzed_data.ConsumeIntegralInRange(0, 1 + 1); + sprintf(cfg_value, "%d", value); + ndpi_set_config(ndpi_info_mod, "dns", "subclassification.enable", cfg_value); + } + if(fuzzed_data.ConsumeBool()) { + value = fuzzed_data.ConsumeIntegralInRange(0, 1 + 1); + sprintf(cfg_value, "%d", value); + ndpi_set_config(ndpi_info_mod, "dns", "process_response.enable", cfg_value); + } if(fuzzed_data.ConsumeBool()) { value = fuzzed_data.ConsumeIntegralInRange(0, 1 + 1); sprintf(cfg_value, "%d", value); @@ -150,6 +160,26 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { sprintf(cfg_value, "%d", value); ndpi_set_config(ndpi_info_mod, NULL, "flow.direction_detection.enable", cfg_value); } + if(fuzzed_data.ConsumeBool()) { + value = fuzzed_data.ConsumeIntegralInRange(0, 1 + 1); + sprintf(cfg_value, "%d", value); + ndpi_set_config(ndpi_info_mod, NULL, "flow.track_payload.enable", cfg_value); + } + if(fuzzed_data.ConsumeBool()) { + value = fuzzed_data.ConsumeIntegralInRange(0, 1 + 1); + sprintf(cfg_value, "%d", value); + ndpi_set_config(ndpi_info_mod, NULL, "tcp_ack_payload_heuristic.enable", cfg_value); + } + if(fuzzed_data.ConsumeBool()) { + value = fuzzed_data.ConsumeIntegralInRange(0, 1 + 1); + sprintf(cfg_value, "%d", value); + ndpi_set_config(ndpi_info_mod, NULL, "fully_encrypted_heuristic.enable", cfg_value); + } + if(fuzzed_data.ConsumeBool()) { + value = fuzzed_data.ConsumeIntegralInRange(0, 1 + 1); + sprintf(cfg_value, "%d", value); + ndpi_set_config(ndpi_info_mod, NULL, "libgcrypt.init", cfg_value); + } if(fuzzed_data.ConsumeBool()) { value = fuzzed_data.ConsumeIntegralInRange(0, 1 + 1); sprintf(cfg_value, "%d", value); -- cgit v1.2.3