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Diffstat (limited to 'src/test/fuzz/deserialize.cpp')
-rw-r--r--src/test/fuzz/deserialize.cpp31
1 files changed, 21 insertions, 10 deletions
diff --git a/src/test/fuzz/deserialize.cpp b/src/test/fuzz/deserialize.cpp
index 9803fdc882..10b9fbe2af 100644
--- a/src/test/fuzz/deserialize.cpp
+++ b/src/test/fuzz/deserialize.cpp
@@ -15,6 +15,7 @@
#include <net.h>
#include <netbase.h>
#include <node/utxo_snapshot.h>
+#include <optional.h>
#include <primitives/block.h>
#include <protocol.h>
#include <psbt.h>
@@ -61,15 +62,19 @@ T Deserialize(CDataStream ds)
}
template <typename T>
-void DeserializeFromFuzzingInput(const std::vector<uint8_t>& buffer, T& obj)
+void DeserializeFromFuzzingInput(const std::vector<uint8_t>& buffer, T& obj, const Optional<int> protocol_version = nullopt)
{
CDataStream ds(buffer, SER_NETWORK, INIT_PROTO_VERSION);
- try {
- int version;
- ds >> version;
- ds.SetVersion(version);
- } catch (const std::ios_base::failure&) {
- throw invalid_fuzzing_input_exception();
+ if (protocol_version) {
+ ds.SetVersion(*protocol_version);
+ } else {
+ try {
+ int version;
+ ds >> version;
+ ds.SetVersion(version);
+ } catch (const std::ios_base::failure&) {
+ throw invalid_fuzzing_input_exception();
+ }
}
try {
ds >> obj;
@@ -125,9 +130,15 @@ void test_one_input(const std::vector<uint8_t>& buffer)
CScript script;
DeserializeFromFuzzingInput(buffer, script);
#elif SUB_NET_DESERIALIZE
- CSubNet sub_net;
- DeserializeFromFuzzingInput(buffer, sub_net);
- AssertEqualAfterSerializeDeserialize(sub_net);
+ CSubNet sub_net_1;
+ DeserializeFromFuzzingInput(buffer, sub_net_1, INIT_PROTO_VERSION);
+ AssertEqualAfterSerializeDeserialize(sub_net_1, INIT_PROTO_VERSION);
+ CSubNet sub_net_2;
+ DeserializeFromFuzzingInput(buffer, sub_net_2, INIT_PROTO_VERSION | ADDRV2_FORMAT);
+ AssertEqualAfterSerializeDeserialize(sub_net_2, INIT_PROTO_VERSION | ADDRV2_FORMAT);
+ CSubNet sub_net_3;
+ DeserializeFromFuzzingInput(buffer, sub_net_3);
+ AssertEqualAfterSerializeDeserialize(sub_net_3, INIT_PROTO_VERSION | ADDRV2_FORMAT);
#elif TX_IN_DESERIALIZE
CTxIn tx_in;
DeserializeFromFuzzingInput(buffer, tx_in);