HP-Socket/Windows/Src/SSLAgent.cpp
2022-01-13 22:59:11 +08:00

220 lines
5.0 KiB
C++

/*
* Copyright: JessMA Open Source (ldcsaa@gmail.com)
*
* Author : Bruce Liang
* Website : https://github.com/ldcsaa
* Project : https://github.com/ldcsaa/HP-Socket
* Blog : http://www.cnblogs.com/ldcsaa
* Wiki : http://www.oschina.net/p/hp-socket
* QQ Group : 44636872, 75375912
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "stdafx.h"
#include "SSLAgent.h"
#ifdef _SSL_SUPPORT
BOOL CSSLAgent::CheckParams()
{
if(!m_sslCtx.IsValid())
{
SetLastError(SE_SSL_ENV_NOT_READY, __FUNCTION__, ERROR_NOT_READY);
return FALSE;
}
return __super::CheckParams();
}
void CSSLAgent::PrepareStart()
{
__super::PrepareStart();
m_sslPool.SetItemCapacity (GetSocketBufferSize());
m_sslPool.SetItemPoolSize (GetFreeBufferObjPool());
m_sslPool.SetItemPoolHold (GetFreeBufferObjHold());
m_sslPool.SetSessionLockTime(GetFreeSocketObjLockTime());
m_sslPool.SetSessionPoolSize(GetFreeSocketObjPool());
m_sslPool.SetSessionPoolHold(GetFreeSocketObjHold());
m_sslPool.Prepare();
}
void CSSLAgent::Reset()
{
m_sslPool.Clear();
m_sslCtx.RemoveThreadLocalState();
__super::Reset();
}
void CSSLAgent::OnWorkerThreadEnd(THR_ID dwThreadID)
{
m_sslCtx.RemoveThreadLocalState();
__super::OnWorkerThreadEnd(dwThreadID);
}
BOOL CSSLAgent::SendPackets(CONNID dwConnID, const WSABUF pBuffers[], int iCount)
{
ASSERT(pBuffers && iCount > 0);
TSocketObj* pSocketObj = FindSocketObj(dwConnID);
if(!TSocketObj::IsValid(pSocketObj))
{
::SetLastError(ERROR_OBJECT_NOT_FOUND);
return FALSE;
}
CSSLSession* pSession = nullptr;
GetConnectionReserved2(pSocketObj, (PVOID*)&pSession);
if(pSession != nullptr)
{
CLocalSafeCounter localcounter(*pSession);
return ::ProcessSend(this, pSocketObj, pSession, pBuffers, iCount);
}
return DoSendPackets(pSocketObj, pBuffers, iCount);
}
EnHandleResult CSSLAgent::FireConnect(TSocketObj* pSocketObj)
{
EnHandleResult result = DoFireConnect(pSocketObj);
if(result != HR_ERROR && m_bSSLAutoHandShake)
DoSSLHandShake(pSocketObj);
return result;
}
EnHandleResult CSSLAgent::FireReceive(TSocketObj* pSocketObj, const BYTE* pData, int iLength)
{
CSSLSession* pSession = nullptr;
GetConnectionReserved2(pSocketObj, (PVOID*)&pSession);
if(pSession != nullptr)
{
CLocalSafeCounter localcounter(*pSession);
return ::ProcessReceive(this, pSocketObj, pSession, pData, iLength);
}
return DoFireReceive(pSocketObj, pData, iLength);
}
EnHandleResult CSSLAgent::FireClose(TSocketObj* pSocketObj, EnSocketOperation enOperation, int iErrorCode)
{
EnHandleResult result = DoFireClose(pSocketObj, enOperation, iErrorCode);
CSSLSession* pSession = nullptr;
GetConnectionReserved2(pSocketObj, (PVOID*)&pSession);
if(pSession != nullptr)
m_sslPool.PutFreeSession(pSession);
return result;
}
BOOL CSSLAgent::StartSSLHandShake(CONNID dwConnID)
{
if(IsSSLAutoHandShake())
{
::SetLastError(ERROR_INVALID_OPERATION);
return FALSE;
}
TSocketObj* pSocketObj = FindSocketObj(dwConnID);
if(!TSocketObj::IsValid(pSocketObj))
{
::SetLastError(ERROR_OBJECT_NOT_FOUND);
return FALSE;
}
return StartSSLHandShake(pSocketObj);
}
BOOL CSSLAgent::StartSSLHandShake(TSocketObj* pSocketObj)
{
if(!pSocketObj->HasConnected())
{
::SetLastError(ERROR_INVALID_STATE);
return FALSE;
}
CCriSecLock locallock(pSocketObj->csSend);
if(!TSocketObj::IsValid(pSocketObj))
{
::SetLastError(ERROR_OBJECT_NOT_FOUND);
return FALSE;
}
if(!pSocketObj->HasConnected())
{
::SetLastError(ERROR_INVALID_STATE);
return FALSE;
}
CSSLSession* pSession = nullptr;
GetConnectionReserved2(pSocketObj, (PVOID*)&pSession);
if(pSession != nullptr)
{
::SetLastError(ERROR_ALREADY_INITIALIZED);
return FALSE;
}
DoSSLHandShake(pSocketObj);
return TRUE;
}
void CSSLAgent::DoSSLHandShake(TSocketObj* pSocketObj)
{
CSSLSession* pSession = m_sslPool.PickFreeSession(pSocketObj->host);
CLocalSafeCounter localcounter(*pSession);
ENSURE(SetConnectionReserved2(pSocketObj, pSession));
ENSURE(::ProcessHandShake(this, pSocketObj, pSession) == HR_OK);
}
BOOL CSSLAgent::GetSSLSessionInfo(CONNID dwConnID, EnSSLSessionInfo enInfo, LPVOID* lppInfo)
{
ASSERT(lppInfo != nullptr);
*lppInfo = nullptr;
TSocketObj* pSocketObj = FindSocketObj(dwConnID);
if(!TSocketObj::IsValid(pSocketObj))
{
::SetLastError(ERROR_OBJECT_NOT_FOUND);
return FALSE;
}
CSSLSession* pSession = nullptr;
GetConnectionReserved2(pSocketObj, (PVOID*)&pSession);
if(pSession == nullptr || !pSession->IsValid())
{
::SetLastError(ERROR_INVALID_STATE);
return FALSE;
}
return pSession->GetSessionInfo(enInfo, lppInfo);
}
#endif