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recognize SSU address supporting SSU2

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orignal 2022-03-19 17:34:07 -04:00
parent 86fb47b2b4
commit 421800bc8f
1 changed files with 23 additions and 2 deletions
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25
libi2pd/RouterInfo.cpp
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@ -216,7 +216,7 @@ namespace data
uint8_t cost; // ignore
s.read ((char *)&cost, sizeof (cost));
s.read ((char *)&address->date, sizeof (address->date));
bool isHost = false, isIntroKey = false, isStaticKey = false;
bool isHost = false, isIntroKey = false, isStaticKey = false, isV2 = false;
char transportStyle[6];
ReadString (transportStyle, 6, s);
if (!strncmp (transportStyle, "NTCP", 4)) // NTCP or NTCP2
@ -287,6 +287,13 @@ namespace data
else
Base64ToByteStream (value, strlen (value), address->i, 32);
}
else if (!strcmp (key, "v"))
{
if (!strcmp (value, "2"))
isV2 = true;
else
LogPrint (eLogWarning, "RouterInfo: Unexpected value ", value, " for v");
}
else if (key[0] == 'i')
{
// introducers
@ -389,7 +396,7 @@ namespace data
}
}
}
else if (address->transportStyle == eTransportSSU2)
if (address->transportStyle == eTransportSSU2 || (isV2 && address->transportStyle == eTransportSSU))
{
if (address->IsV4 ()) supportedTransports |= eSSU2V4;
if (address->IsV6 ()) supportedTransports |= eSSU2V6;
@ -402,7 +409,21 @@ namespace data
if (supportedTransports)
{
if (!(m_SupportedTransports & supportedTransports)) // avoid duplicates
{
addresses->push_back(address);
if (address->transportStyle == eTransportSSU && isV2)
{
// create additional SSU2 address. TODO: remove later
auto ssu2addr = std::make_shared<Address> ();
ssu2addr->transportStyle = eTransportSSU2;
ssu2addr->host = address->host; ssu2addr->port = address->port;
ssu2addr->s = address->s; ssu2addr->i = address->i;
ssu2addr->date = address->date; ssu2addr->caps = address->caps;
ssu2addr->published = address->published;
ssu2addr->ssu.reset (new SSUExt ()); ssu2addr->ssu->mtu = address->ssu->mtu;
addresses->push_back(ssu2addr);
}
}
m_SupportedTransports |= supportedTransports;
}
}