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ignore zero length packets

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orignal 2014-08-19 11:03:08 -04:00
parent 4c2f403740
commit 180fbcdac6
1 changed files with 3 additions and 2 deletions
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5
SSU.cpp
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@ -87,7 +87,8 @@ namespace ssu
{ {
if (m_State == eSessionStateEstablished) if (m_State == eSessionStateEstablished)
ScheduleTermination (); ScheduleTermination ();
if (!len) return; // ignore zero-length packets
if (m_IsSessionKey && Validate (buf, len, m_MacKey)) // try session key first if (m_IsSessionKey && Validate (buf, len, m_MacKey)) // try session key first
DecryptSessionKey (buf, len); DecryptSessionKey (buf, len);
else else
@ -820,7 +821,7 @@ namespace ssu
// encrypt message with session key // encrypt message with session key
FillHeaderAndEncrypt (PAYLOAD_TYPE_SESSION_DESTROYED, buf, 48); FillHeaderAndEncrypt (PAYLOAD_TYPE_SESSION_DESTROYED, buf, 48);
Send (buf, 48); Send (buf, 48);
LogPrint ("SSU session destoryed sent"); LogPrint ("SSU session destroyed sent");
} }
} }