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p2p: ignore torv2-in-ipv6 addresses in SetLegacyIPv6()

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This commit is contained in:
Jon Atack
2021-05-25 01:35:48 +02:00
parent 1d631e956f
commit 4192a74413
2 changed files with 13 additions and 12 deletions
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9
src/netaddress.cpp
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@@ -146,9 +146,12 @@ void CNetAddr::SetLegacyIPv6(Span<const uint8_t> ipv6)
m_net = NET_IPV4;
skip = sizeof(IPV4_IN_IPV6_PREFIX);
} else if (HasPrefix(ipv6, TORV2_IN_IPV6_PREFIX)) {
// TORv2-in-IPv6
m_net = NET_ONION;
skip = sizeof(TORV2_IN_IPV6_PREFIX);
// TORv2-in-IPv6 (unsupported). Unserialize as !IsValid(), thus ignoring them.
// Mimic a default-constructed CNetAddr object which is !IsValid() and thus
// will not be gossiped, but continue reading next addresses from the stream.
m_net = NET_IPV6;
m_addr.assign(ADDR_IPV6_SIZE, 0x0);
return;
} else if (HasPrefix(ipv6, INTERNAL_IN_IPV6_PREFIX)) {
// Internal-in-IPv6
m_net = NET_INTERNAL;