179 lines
4.2 KiB
C++
179 lines
4.2 KiB
C++
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//#--------------------------------------------------------------
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//
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// File: packetsender.cpp
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//
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// Synopsis: Implementation of CPacketSender class methods
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// The Class is responsible for sending RADIUS
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// packet data out to the client
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//
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//
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// History: 9/23/97 MKarki Created
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//
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// Copyright (C) 1997-98 Microsoft Corporation
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// All rights reserved.
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//
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//----------------------------------------------------------------
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#include "radcommon.h"
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#include "packetsender.h"
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//++--------------------------------------------------------------
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//
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// Function: CPacketSender
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//
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// Synopsis: This is the constructor of the CPacketSender class
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//
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// Arguments: NONE
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//
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// Returns: NONE
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//
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//
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// History: MKarki Created 11/25/97
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//
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//----------------------------------------------------------------
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CPacketSender::CPacketSender(
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VOID
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)
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{
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} // end of CPacketSender class constructor
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//++--------------------------------------------------------------
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//
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// Function: ~CPacketSender
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//
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// Synopsis: This is the destructor of the CPacketSender class
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//
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// Arguments: NONE
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//
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// Returns: NONE
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//
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// History: MKarki Created 11/25/97
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//
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//----------------------------------------------------------------
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CPacketSender::~CPacketSender(
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VOID
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)
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{
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} // end of CPacketSender class destructor
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//++--------------------------------------------------------------
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//
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// Function: SendPacket
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//
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// Synopsis: This is the CPacketSender public method that sends
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// packets out to the net
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//
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// Arguments:
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// [in] CPacketRadius*
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//
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// Returns: BOOL - bStatus
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//
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//
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// History: MKarki Created 11/25/97
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//
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// CalledBy: classes derived from CProcessor and CValidator
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//
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//----------------------------------------------------------------
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HRESULT
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CPacketSender::SendPacket (
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CPacketRadius *pCPacketRadius
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)
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{
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BOOL bStatus = FALSE;
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PBYTE pOutBuffer = NULL;
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DWORD dwSize = 0;
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DWORD dwPeerAddress = 0;
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WORD wPeerPort = 0;
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SOCKET sock;
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HRESULT hr = S_OK;
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_ASSERT (pCPacketRadius);
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__try
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{
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if (FALSE == IsProcessingEnabled ())
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{
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hr = E_FAIL;
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__leave;
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}
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//
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// get the out packet buffer from the packet object
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//
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pOutBuffer = pCPacketRadius->GetOutPacket ();
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//
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// get the data size
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//
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dwSize = pCPacketRadius->GetOutLength ();
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//
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// get the Peer address
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//
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dwPeerAddress = pCPacketRadius->GetOutAddress ();
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//
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// get the Peer port number
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//
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wPeerPort = pCPacketRadius->GetOutPort ();
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//
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// get the socket
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//
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sock = pCPacketRadius->GetSocket ();
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//
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// send the data out now
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//
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SOCKADDR_IN sin;
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sin.sin_family = AF_INET;
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sin.sin_port = htons (wPeerPort);
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sin.sin_addr.s_addr = htonl (dwPeerAddress);
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INT iBytesSent = ::sendto (
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sock,
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(PCHAR)pOutBuffer,
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(INT)dwSize,
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0,
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(PSOCKADDR)&sin,
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(INT)sizeof (SOCKADDR)
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);
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if ((iBytesSent > 0) && (iBytesSent < dwSize))
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{
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IASTracePrintf (
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"Unable to send out complete Radius packet"
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);
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}
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else if (SOCKET_ERROR == iBytesSent)
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{
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int data = WSAGetLastError();
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IASTracePrintf (
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"Unable to send Radius packet due to error:%d", data
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);
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IASReportEvent(
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RADIUS_E_CANT_SEND_RESPONSE,
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0,
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sizeof(data),
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NULL,
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&data
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);
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hr = RADIUS_E_ERRORS_OCCURRED;
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__leave;
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}
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//
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// success
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//
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}
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__finally
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{
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}
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return (hr);
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} // end of CPacketSender::SendPacket method
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