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-rw-r--r--src/test/fuzz/protocol.cpp32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/fuzz/protocol.cpp b/src/test/fuzz/protocol.cpp
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+++ b/src/test/fuzz/protocol.cpp
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+// Copyright (c) 2020 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <protocol.h>
+#include <test/fuzz/FuzzedDataProvider.h>
+#include <test/fuzz/fuzz.h>
+#include <test/fuzz/util.h>
+
+#include <cstdint>
+#include <optional>
+#include <stdexcept>
+#include <vector>
+
+void test_one_input(const std::vector<uint8_t>& buffer)
+{
+ FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
+ const std::optional<CInv> inv = ConsumeDeserializable<CInv>(fuzzed_data_provider);
+ if (!inv) {
+ return;
+ }
+ try {
+ (void)inv->GetCommand();
+ } catch (const std::out_of_range&) {
+ }
+ (void)inv->ToString();
+ const std::optional<CInv> another_inv = ConsumeDeserializable<CInv>(fuzzed_data_provider);
+ if (!another_inv) {
+ return;
+ }
+ (void)(*inv < *another_inv);
+}