SSL_ERROR_WANT_READ, SSL_ERROR_WANT_WRITE

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Nobody knows? 


09.03.2015, 15:30, "Serj Rakitov" <rasjv at yandex.com>:
> ?I have to open discussion again.
>
> ?I want to test situations when SSL_read WANT_WRITE and SSL_write WANT_READ. But I can't do this. SSL_read never wants write and SSL_write never wants read!
>
> ?I don't know how to catch these situations. I don't know how to rehandshake. I tried after connect and handshake to send data simultaneously both to server and to client and never got one of those situations, SSL_read ?only wanted to read and ?SSL_write ?only wanted to write, all data was received by both client and server.
>
> ?I don't even understand how SSL_write can want to read? In what cases?
> ?I can understand when SSL_read wants to write, for example when client got HelloRequest or server got a new ClientHello while reading data. But I can't test it, because I don't know how to start handshake again, how to perform a rehandshake(renegotiation).
>
> ?Can anybody help me? How to test these situations or how to perform a rehandshake?


Best Regards,
Serj Rakitov


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