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fuzz: assert invalid addresses are not routable

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Co-authored-by: Hodlinator <172445034+hodlinator@users.noreply.github.com>
This commit is contained in:
Fabian Jahr
2026-09-09 13:11:02 +02:00
parent e6c775c6d6
commit b48a27691d
1 changed files with 5 additions and 2 deletions
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7
src/test/fuzz/netaddress.cpp
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@@ -72,7 +72,8 @@ FUZZ_TARGET(netaddress)
(void)net_addr.IsRFC6598();
(void)net_addr.IsRFC7343();
(void)net_addr.IsRFC9637();
if (!net_addr.IsRoutable()) {
const bool routable{net_addr.IsRoutable()};
if (!routable) {
assert(net_addr.GetNetwork() == Network::NET_UNROUTABLE || net_addr.GetNetwork() == Network::NET_INTERNAL);
}
if (net_addr.IsTor()) {
@@ -84,7 +85,9 @@ FUZZ_TARGET(netaddress)
if (net_addr.IsCJDNS()) {
assert(net_addr.GetNetwork() == Network::NET_CJDNS);
}
(void)net_addr.IsValid();
if (!net_addr.IsValid()) {
assert(!routable);
}
(void)net_addr.ToStringAddr();
const CSubNet sub_net{net_addr, fuzzed_data_provider.ConsumeIntegral<uint8_t>()};