Creates a new TlsClientConnection wrapping base_io_stream
(
which must have pollable input and output streams) which is assumed to communicate with the server identified by server_identity
.
See the documentation for base_io_stream for restrictions on when
application code can run operations on the base_io_stream
after this function has returned.
base_io_stream |
the IOStream to wrap |
server_identity |
the expected identity of the server |
the new TlsClientConnection, or null on error |