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check I2NP messages fro expiration

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orignal 2016-01-18 21:13:43 -05:00
parent eb2d68fc28
commit 9611f80a39
5 changed files with 22 additions and 3 deletions
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9
NTCPSession.cpp
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@ -579,8 +579,13 @@ namespace transport
// we have a complete I2NP message
uint8_t checksum[4];
htobe32buf (checksum, adler32 (adler32 (0, Z_NULL, 0), m_NextMessage->buf, m_NextMessageOffset - 4));
if (!memcmp (m_NextMessage->buf + m_NextMessageOffset - 4, checksum, 4))
m_Handler.PutNextMessage (m_NextMessage);
if (!memcmp (m_NextMessage->buf + m_NextMessageOffset - 4, checksum, 4))
{
if (!m_NextMessage->IsExpired ())
m_Handler.PutNextMessage (m_NextMessage);
else
LogPrint (eLogInfo, "NTCP: message expired");
}
else
LogPrint (eLogWarning, "NTCP: Incorrect adler checksum of message, dropped");
m_NextMessage = nullptr;