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don't use stack allocated buffers in SSU

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This commit is contained in:
Jeff Becker 2016-12-24 12:04:39 -05:00
parent 7be951b962
commit 2524972807
2 changed files with 26 additions and 14 deletions
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6
SSUData.cpp
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@ -371,7 +371,7 @@ namespace transport
void SSUData::SendMsgAck (uint32_t msgID)
{
uint8_t buf[48 + 18]; // actual length is 44 = 37 + 7 but pad it to multiple of 16
uint8_t * buf = new uint8_t[48 + 18]; // actual length is 44 = 37 + 7 but pad it to multiple of 16
uint8_t * payload = buf + sizeof (SSUHeader);
*payload = DATA_FLAG_EXPLICIT_ACKS_INCLUDED; // flag
payload++;
@ -384,6 +384,7 @@ namespace transport
// encrypt message with session key
m_Session.FillHeaderAndEncrypt (PAYLOAD_TYPE_DATA, buf, 48);
m_Session.Send (buf, 48);
delete [] buf;
}
void SSUData::SendFragmentAck (uint32_t msgID, int fragmentNum)
@ -393,7 +394,7 @@ namespace transport
LogPrint (eLogWarning, "SSU: Fragment number ", fragmentNum, " exceeds 64");
return;
}
uint8_t buf[64 + 18];
uint8_t * buf = new uint8_t[64 + 18];
uint8_t * payload = buf + sizeof (SSUHeader);
*payload = DATA_FLAG_ACK_BITFIELDS_INCLUDED; // flag
payload++;
@ -413,6 +414,7 @@ namespace transport
// encrypt message with session key
m_Session.FillHeaderAndEncrypt (PAYLOAD_TYPE_DATA, buf, len);
m_Session.Send (buf, len);
delete [] buf;
}
void SSUData::ScheduleResend()