Follow-up of latest Signal call change (see: 4d41588a7)

1 files changed, 15 insertions, 0 deletions

diff --git a/fuzz/fuzz_config.cpp b/fuzz/fuzz_config.cpp
index c3d4b4715..5dc1d23d4 100644
--- a/fuzz/fuzz_config.cpp
+++ b/fuzz/fuzz_config.cpp
@@ -623,6 +623,21 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     snprintf(cfg_value, sizeof(cfg_value), "%d", value);
     ndpi_set_config(ndpi_info_mod, NULL, "lru.fpc_dns.scope", cfg_value);
   }
+  if(fuzzed_data.ConsumeBool()) {
+    value = fuzzed_data.ConsumeIntegralInRange(0, 16777215 / 2); /* max / 2 instead of max + 1 to avoid oom on oss-fuzzer */
+    snprintf(cfg_value, sizeof(cfg_value), "%d", value);
+    ndpi_set_config(ndpi_info_mod, NULL, "lru.signal.size", cfg_value);
+  }
+  if(fuzzed_data.ConsumeBool()) {
+    value = fuzzed_data.ConsumeIntegralInRange(0, 16777215 + 1);
+    snprintf(cfg_value, sizeof(cfg_value), "%d", value);
+    ndpi_set_config(ndpi_info_mod, NULL, "lru.signal.ttl", cfg_value);
+  }
+  if(fuzzed_data.ConsumeBool()) {
+    value = fuzzed_data.ConsumeIntegralInRange(0, 1 + 1);
+    snprintf(cfg_value, sizeof(cfg_value), "%d", value);
+    ndpi_set_config(ndpi_info_mod, NULL, "lru.signal.scope", cfg_value);
+  }
   /* Configure one cache via index */
   if(fuzzed_data.ConsumeBool()) {
     idx = fuzzed_data.ConsumeIntegralInRange(0, static_cast<int>(NDPI_LRUCACHE_MAX));