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Code Issues Releases Activity

check if datagram destination exists before sending

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orignal 2022-08-10 11:28:59 -04:00
parent 8f5768f85b
commit e9e641afbe
1 changed files with 16 additions and 9 deletions
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25
libi2pd_client/SAM.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2021, The PurpleI2P Project
* Copyright (c) 2013-2022, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -1478,14 +1478,21 @@ namespace client
auto session = FindSession (sessionID);
if (session)
{
i2p::data::IdentityEx dest;
dest.FromBase64 (destination);
if (session->Type == eSAMSessionTypeDatagram)
session->GetLocalDestination ()->GetDatagramDestination ()->
SendDatagramTo ((uint8_t *)eol, payloadLen, dest.GetIdentHash ());
else // raw
session->GetLocalDestination ()->GetDatagramDestination ()->
SendRawDatagramTo ((uint8_t *)eol, payloadLen, dest.GetIdentHash ());
auto localDest = session->GetLocalDestination ();
auto datagramDest = localDest ? localDest->GetDatagramDestination () : nullptr;
if (datagramDest)
{
i2p::data::IdentityEx dest;
dest.FromBase64 (destination);
if (session->Type == eSAMSessionTypeDatagram)
datagramDest->SendDatagramTo ((uint8_t *)eol, payloadLen, dest.GetIdentHash ());
else if (session->Type == eSAMSessionTypeRaw)
datagramDest->SendRawDatagramTo ((uint8_t *)eol, payloadLen, dest.GetIdentHash ());
else
LogPrint (eLogError, "SAM: Unexpected session type ", (int)session->Type, "for session ", sessionID);
}
else
LogPrint (eLogError, "SAM: Datagram destination is not set for session ", sessionID);
}
else
LogPrint (eLogError, "SAM: Session ", sessionID, " not found");