diff options
Diffstat (limited to 'src/test/fuzz/addrman.cpp')
| -rw-r--r-- | src/test/fuzz/addrman.cpp | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/src/test/fuzz/addrman.cpp b/src/test/fuzz/addrman.cpp index ece396aadf..8a54cc656d 100644 --- a/src/test/fuzz/addrman.cpp +++ b/src/test/fuzz/addrman.cpp @@ -64,26 +64,13 @@ FUZZ_TARGET(data_stream_addr_man, .init = initialize_addrman) CNetAddr RandAddr(FuzzedDataProvider& fuzzed_data_provider, FastRandomContext& fast_random_context) { CNetAddr addr; - if (fuzzed_data_provider.remaining_bytes() > 1 && fuzzed_data_provider.ConsumeBool()) { - addr = ConsumeNetAddr(fuzzed_data_provider); - } else { - // The networks [1..6] correspond to CNetAddr::BIP155Network (private). - static const std::map<uint8_t, uint8_t> net_len_map = {{1, ADDR_IPV4_SIZE}, - {2, ADDR_IPV6_SIZE}, - {4, ADDR_TORV3_SIZE}, - {5, ADDR_I2P_SIZE}, - {6, ADDR_CJDNS_SIZE}}; - uint8_t net = fast_random_context.randrange(5) + 1; // [1..5] - if (net == 3) { - net = 6; + assert(!addr.IsValid()); + for (size_t i = 0; i < 8 && !addr.IsValid(); ++i) { + if (fuzzed_data_provider.remaining_bytes() > 1 && fuzzed_data_provider.ConsumeBool()) { + addr = ConsumeNetAddr(fuzzed_data_provider); + } else { + addr = ConsumeNetAddr(fuzzed_data_provider, &fast_random_context); } - - DataStream s{}; - - s << net; - s << fast_random_context.randbytes(net_len_map.at(net)); - - s >> CAddress::V2_NETWORK(addr); } // Return a dummy IPv4 5.5.5.5 if we generated an invalid address. |