diff options
Diffstat (limited to 'src/test/fuzz/asmap.cpp')
-rw-r--r-- | src/test/fuzz/asmap.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/test/fuzz/asmap.cpp b/src/test/fuzz/asmap.cpp index 40ca01bd9f..e3aefa18a3 100644 --- a/src/test/fuzz/asmap.cpp +++ b/src/test/fuzz/asmap.cpp @@ -33,7 +33,7 @@ void test_one_input(const std::vector<uint8_t>& buffer) if (buffer.size() < 1 + 3 + 4) return; int asmap_size = 3 + (buffer[0] & 127); bool ipv6 = buffer[0] & 128; - int addr_size = ipv6 ? 16 : 4; + const size_t addr_size = ipv6 ? ADDR_IPV6_SIZE : ADDR_IPV4_SIZE; if (buffer.size() < size_t(1 + asmap_size + addr_size)) return; std::vector<bool> asmap = ipv6 ? IPV6_PREFIX_ASMAP : IPV4_PREFIX_ASMAP; asmap.reserve(asmap.size() + 8 * asmap_size); @@ -43,7 +43,17 @@ void test_one_input(const std::vector<uint8_t>& buffer) } } if (!SanityCheckASMap(asmap)) return; + + const uint8_t* addr_data = buffer.data() + 1 + asmap_size; CNetAddr net_addr; - net_addr.SetRaw(ipv6 ? NET_IPV6 : NET_IPV4, buffer.data() + 1 + asmap_size); + if (ipv6) { + assert(addr_size == ADDR_IPV6_SIZE); + net_addr.SetLegacyIPv6(Span<const uint8_t>(addr_data, addr_size)); + } else { + assert(addr_size == ADDR_IPV4_SIZE); + in_addr ipv4; + memcpy(&ipv4, addr_data, addr_size); + net_addr.SetIP(CNetAddr{ipv4}); + } (void)net_addr.GetMappedAS(asmap); } |