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check RelayRequest, RelayIntro, RelayResponse buffer size. Use assign instead memcpy

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orignal
2025-02-20 16:53:49 -05:00
parent b97f09cc95
commit 7791b3952e
2 changed files with 28 additions and 23 deletions
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10
libi2pd/SSU2OutOfSession.cpp
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@@ -191,12 +191,7 @@ namespace transport
void SSU2PeerTestSession::SendPeerTest (uint8_t msg, const uint8_t * signedData, size_t signedDataLen, bool delayed)
{
#if __cplusplus >= 202002L // C++20
m_SignedData.assign (signedData, signedData + signedDataLen);
#else
m_SignedData.resize (signedDataLen);
memcpy (m_SignedData.data (), signedData, signedDataLen);
#endif
if (!delayed)
SendPeerTest (msg);
// schedule resend for msgs 5 or 6
@@ -313,12 +308,7 @@ namespace transport
void SSU2HolePunchSession::SendHolePunch (const uint8_t * relayResponseBlock, size_t relayResponseBlockLen)
{
#if __cplusplus >= 202002L // C++20
m_RelayResponseBlock.assign (relayResponseBlock, relayResponseBlock + relayResponseBlockLen);
#else
m_RelayResponseBlock.resize (relayResponseBlockLen);
memcpy (m_RelayResponseBlock.data (), relayResponseBlock, relayResponseBlockLen);
#endif
SendHolePunch ();
ScheduleResend ();
}