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Drop connection if IA length > 68 (BtHandshakeMessage::MESSAGE_LENGTH).

pull/1/head
Tatsuhiro Tsujikawa 2011-01-08 18:12:44 +09:00
parent acfb290eca
commit 2ee68ec8ad
1 changed files with 3 additions and 1 deletions
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4
src/MSEHandshake.cc
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@ -490,7 +490,9 @@ bool MSEHandshake::receiveReceiverIALength()
return false; return false;
} }
iaLength_ = decodeLength16(rbuf_); iaLength_ = decodeLength16(rbuf_);
// TODO limit iaLength \19...+handshake if(iaLength_ > BtHandshakeMessage::MESSAGE_LENGTH) {
throw DL_ABORT_EX(fmt("Too large IA length length: %u", iaLength_));
}
A2_LOG_DEBUG(fmt("CUID#%lld - len(IA)=%u.", cuid_, iaLength_)); A2_LOG_DEBUG(fmt("CUID#%lld - len(IA)=%u.", cuid_, iaLength_));
// shift rbuf_ // shift rbuf_
shiftBuffer(2); shiftBuffer(2);