On 13/11/15 08:37, Ignacio Casal wrote: > Hey guys, > > I am having a specific problem that I do not seem to find a solution for. > > - I have a server and a client that handshake properly > - the server will read from the client and the client from the server a > few bytes > - the client will try to read again > - the server will try to handshake again by calling SSL_renegotiate and > SSL_do_handshake. I get no errors in these calls. > - then I would expect the client to exit from the read call with an > error saying that needs to handshake again, instead it stays blocked on > the read until the server sends some data. But then I get an error > server side that there was no proper handshaking. > > Do you know how to get a notification client side that the client needs > to handshake again when blocked on a read or write? Which OpenSSL version/platform are you using? Can you get a pcap packet trace and post the specific errors that you are receiving? You would normally expect to get an SSL_ERROR_WANT_READ on the client side when the server sends the HelloRequest. Matt
