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send ack for retransmitted SessionConfirmed

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orignal 2022-07-11 19:00:23 -04:00
parent c50e453af6
commit b0d962b49a
1 changed files with 6 additions and 5 deletions
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11
libi2pd/SSU2Session.cpp
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@ -668,7 +668,7 @@ namespace transport
header.ll[1] ^= CreateHeaderMask (kh2, buf + (len - 12)); header.ll[1] ^= CreateHeaderMask (kh2, buf + (len - 12));
if (header.h.type != eSSU2SessionConfirmed) if (header.h.type != eSSU2SessionConfirmed)
{ {
LogPrint (eLogWarning, "SSU2: Unexpected message type ", (int)header.h.type); LogPrint (eLogWarning, "SSU2: Unexpected message type ", (int)header.h.type, " instead ", (int)eSSU2SessionConfirmed);
return false; return false;
} }
// check if fragmented // check if fragmented
@ -886,7 +886,7 @@ namespace transport
header.ll[1] ^= CreateHeaderMask (m_Address->i, buf + (len - 12)); header.ll[1] ^= CreateHeaderMask (m_Address->i, buf + (len - 12));
if (header.h.type != eSSU2Retry) if (header.h.type != eSSU2Retry)
{ {
LogPrint (eLogWarning, "SSU2: Unexpected message type ", (int)header.h.type); LogPrint (eLogWarning, "SSU2: Unexpected message type ", (int)header.h.type, " instead ", (int)eSSU2Retry);
return false; return false;
} }
uint8_t nonce[12] = {0}; uint8_t nonce[12] = {0};
@ -962,7 +962,7 @@ namespace transport
header.ll[1] ^= CreateHeaderMask (i2p::context.GetSSU2IntroKey (), buf + (len - 12)); header.ll[1] ^= CreateHeaderMask (i2p::context.GetSSU2IntroKey (), buf + (len - 12));
if (header.h.type != eSSU2HolePunch) if (header.h.type != eSSU2HolePunch)
{ {
LogPrint (eLogWarning, "SSU2: Unexpected message type ", (int)header.h.type); LogPrint (eLogWarning, "SSU2: Unexpected message type ", (int)header.h.type, " instead ", (int)eSSU2HolePunch);
return false; return false;
} }
uint8_t nonce[12] = {0}; uint8_t nonce[12] = {0};
@ -1044,7 +1044,7 @@ namespace transport
header.ll[1] ^= CreateHeaderMask (i2p::context.GetSSU2IntroKey (), buf + (len - 12)); header.ll[1] ^= CreateHeaderMask (i2p::context.GetSSU2IntroKey (), buf + (len - 12));
if (header.h.type != eSSU2PeerTest) if (header.h.type != eSSU2PeerTest)
{ {
LogPrint (eLogWarning, "SSU2: Unexpected message type ", (int)header.h.type); LogPrint (eLogWarning, "SSU2: Unexpected message type ", (int)header.h.type, " instead ", (int)eSSU2PeerTest);
return false; return false;
} }
uint8_t nonce[12] = {0}; uint8_t nonce[12] = {0};
@ -1100,7 +1100,8 @@ namespace transport
header.ll[1] ^= CreateHeaderMask (m_KeyDataReceive + 32, buf + (len - 12)); header.ll[1] ^= CreateHeaderMask (m_KeyDataReceive + 32, buf + (len - 12));
if (header.h.type != eSSU2Data) if (header.h.type != eSSU2Data)
{ {
LogPrint (eLogWarning, "SSU2: Unexpected message type ", (int)header.h.type); LogPrint (eLogWarning, "SSU2: Unexpected message type ", (int)header.h.type, " instead ", (int)eSSU2Data);
SendQuickAck (); // in case it was SessionConfirmed
return; return;
} }
uint8_t payload[SSU2_MTU]; uint8_t payload[SSU2_MTU];