On 10/06/2019 09:32, Viktor Dukhovni wrote: > On Mon, Jun 10, 2019 at 07:16:26AM +0000, shalu dhamija via openssl-users > wrote: > >> Actually while setting the callback, we can not pass the >> user-defined/application data. > > You can however attach it to the SSL connection handle as "ex_data":
I fail to see the point. You don't need to pass the data, only a pointer to the data. Any time you set the callback, you can set the callback-arg. When the callback is called it is given the arg; if the arg was a pointer you can deref to get the data... which could have been manipulated as needed in the interim. Using the ex_data facility is not needed. -- Cheers, Jeremy
