There is a exmple implemtation of usage of bio_pairs in ssltest.c file included with the ssl distribution. This should give you a good idea about how to use them properly. I too took that same implemetion from ssltest.c and wraped it in a class for my IOCP server without too much of a trouble.
Regards,
Usman.
From: "terry johnston" <[EMAIL PROTECTED]>
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Subject: openssl with non-blocking comms
Date: Mon, 29 Jan 2007 13:16:00 -0800
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>Hello All. I am trying to implement openssl with a server that uses an
>event
>notification library under Linux. I am using bio pairs to separate the
>non-blocking
>comms from the ssl layer. I am currently not able to get past the first
>SSL_accept() call.
>
>Each new client connection does the following...
>
>- gets accepted normally
>- creates a bio pair
>- sets up read & write event notification
>- receives a read notification - reads data & adds it to the network bio
>using BIO_write()
>- does a SSL_accept(), which returns -1
>- calls SSL_get_error(), which returns 111 - "not yet implemented"?
>- calls BIO_ctrl_pending() on the network bio, which shows there is
>nothing to get (presume I would call a BIO_read() to get any data for
>on-sending)
>- adds another read event notification but nothing arrives
>
>what am I doing wrong?!
>
>thank you in advance
>Terry Johnston
>--
> terry johnston
> [EMAIL PROTECTED]
>
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