Hi!
I have some server and async. transport on WINSOCK. Send and receive do with
next
operations:
DWORD CSSLTLSLayer::Receive(IN OVERLAPPED *pOverlapped,
IN WSABUF *pBuffer,
OUT PDWORD pdwWasRecv)
{
DWORD dwRet = __super::Receive(pOverlapped, pBuffer, pdwWasRecv);
BIO_write(m_pNetworkBIO, pBuffer->buf, *pdwWasRecv);
BIO_flush(m_pNetworkBIO);
size_t iBuffered = BIO_ctrl_pending(m_pSSLBIO);
if (iBuffered <= 0){
return(WSA_IO_PENDING);
}
m_vcLayeredBuffer.clear();
m_vcLayeredBuffer.resize(iBuffered);
iBuffered = BIO_read(m_pSSLBIO, &m_vcLayeredBuffer.front(),
(int)iBuffered);
pBuffer->buf = &m_vcLayeredBuffer.front();
pBuffer->len = (u_long)m_vcLayeredBuffer.size();
return(dwRet);
}
DWORD CSSLTLSLayer::Send(IN OVERLAPPED *pOverlapped,
IN WSABUF *pBuffer,
OUT PDWORD pdwWasSend)
{
size_t iBuffered = BIO_write(m_pSSLBIO, pBuffer->buf, pBuffer->len);
BIO_flush(m_pSSLBIO);
iBuffered = (int)BIO_ctrl_pending(m_pNetworkBIO);
if (iBuffered <= 0){
return(WSA_IO_PENDING);
}
m_vcLayeredBuffer.clear();
m_vcLayeredBuffer.resize(iBuffered);
iBuffered = BIO_read(m_pNetworkBIO,
&m_vcLayeredBuffer.front(),
(int)iBuffered);
pBuffer->buf = &m_vcLayeredBuffer.front();
pBuffer->len = (u_long)m_vcLayeredBuffer.size();
return(__super::Send(pOverlapped, pBuffer, pdwWasSend));
}
But i have a problem with handshake. How can i do SSL handshake using
BIO and without SSL_accept or SSL_set_accept_state()+SSL_do_handshake.
Thanks for support!;)
--
Best regards,
Vladimir Sabanov mailto:[EMAIL PROTECTED]
Software Developer of ApriorIT - A PriorITy choice!
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