chan = Tls_GetParent((State *) BIO_get_data(bio), 0);

	dprintf("BioCtrl(%p, 0x%x, 0x%lx, %p)", bio, cmd, num, ptr);

	switch (cmd) {
		case BIO_CTRL_RESET:
			dprintf("Got BIO_CTRL_RESET");
			num = 0;
			ret = 0;
			break;
		case BIO_C_FILE_SEEK:
			dprintf("Got BIO_C_FILE_SEEK");
			ret = 0;
			break;
		case BIO_C_FILE_TELL:

    removeFile script
    set f [open script w]
    puts $f [list set auto_path $auto_path]
    puts $f {
	package require tls
	set timer [after 2000 "set x done"]
    }
    puts $f "set f \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey -myaddr [info hostname] 8831 \]"
    puts $f "set f \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey -myaddr localhost 8831 \]"
    puts $f {
	proc accept {sock addr port} {
            global x
            puts "[gets $sock]"
            close $sock
            set x done
	}
	puts ready
	vwait x
	after cancel $timer
	close $f
    }
    close $f
    set f [open "|[list $::tcltest::tcltest script] 2> /dev/null" r]
    gets $f x
    if {[catch {tls::socket -certfile $clientCert -cafile $caCert \
	-keyfile $clientKey [info hostname] 8831} sock]} {
	-keyfile $clientKey localhost 8831} sock]} {
        set x $sock
    } else {
        puts $sock hello
	flush $sock
        lappend x [gets $f]
        close $sock
    }

    proc readit {s} {
	global done
	gets $s
	close $s
	set done 1
    }
    set cs [tls::socket -certfile $clientCert -cafile $caCert \
	-keyfile $clientKey [info hostname] 8830]
	-keyfile $clientKey localhost 8830]
    close $cs

    vwait done
    after cancel $timer
    set done
} 1

    proc accept {s a p} {
	global x
	set x [fconfigure $s -sockname]
	close $s
    }
    set s1 [tls::socket \
	-certfile $clientCert -cafile $caCert -keyfile $clientKey \
    	[info hostname] 8823]
    	localhost 8823]
    set timer [after 10000 "set x timed_out"]
    vwait x
    after cancel $timer
    close $s
    close $s1
    set l ""
    lappend l [lindex $x 2] [llength $x]

	# Only OpenSSL 0.9.5a on Windows seems to need the after (delayed)
	# close, but it works just the same for all others. -hobbs
	after 500 close $s
	set x done
    }
    set s1 [tls::socket \
	    -certfile $clientCert -cafile $caCert -keyfile $clientKey \
	    -async [info hostname] 8830]
	    -async localhost 8830]
    # when doing an in-process client/server test, both sides need
    # to be non-blocking for the TLS handshake  Also make sure to
    # return the channel to line buffering mode (TLS sets it to 'none').
    fconfigure $s1 -blocking 0 -buffering line
    vwait x
    # TLS handshaking needs one byte from the client...
    puts $s1 a

		-buffering none]
    }
    set s [tls::socket \
	    -certfile $serverCert -cafile $caCert -keyfile $serverKey \
	    -server accept 8831]
    set c [tls::socket \
	    -certfile $clientCert -cafile $caCert -keyfile $clientKey \
	    [info hostname] 8831]
	    localhost 8831]
    # This differs from socket-9.1 in that both sides need to be
    # non-blocking because of TLS' required handshake
    fconfigure $c -blocking 0
    puts -nonewline $c 01234567890123456789012345678901234567890123456789
    close $c
    set timer [after 10000 "set done timed_out"]
    vwait done

	close $s
    }
    set s [tls::socket \
	    -certfile $serverCert -cafile $caCert -keyfile $serverKey \
	    -server accept 8832]
    set c [tls::socket \
	    -certfile $clientCert -cafile $caCert -keyfile $clientKey \
	    [info hostname] 8832]
	    localhost 8832]
    fconfigure $c -blocking 0 -trans lf -buffering line
    set count 0
    puts $c hello
    proc readit {s} {
	global count done
	set data [read $s]
	dputs "read \"[string replace $data 10 end-3 ...]\" \

		-buffering line -translation lf]
    }
    set s [tls::socket \
	    -certfile $serverCert -cafile $caCert -keyfile $serverKey \
	    -server accept 8833]
    set c [tls::socket \
	    -certfile $clientCert -cafile $caCert -keyfile $clientKey \
	    [info hostname] 8833]
	    localhost 8833]
    fconfigure $c -blocking 0 -buffering line -translation lf
    fileevent $c readable "count_to_eof $c"
    set timer [after 2000 timerproc]
    vwait done
    close $s
    set count
} {eof is sticky}

		-buffering none]
    }
    set s [tls::socket \
	    -certfile $serverCert -cafile $caCert -keyfile $serverKey \
	    -server accept 8831]
    set c [tls::socket \
	    -certfile $clientCert -cafile $caCert -keyfile $clientKey \
	    [info hostname] 8831]
	    localhost 8831]
    # only the client gets tls::import
    set res [tls::unimport $c]
    list $res [catch {close $c} err] $err \
	[catch {close $s} err] $err
} {{} 0 {} 0 {}}

test tls-bug58-1.0 {test protocol negotiation failure} {socket} {

               -certfile $serverCert -cafile $caCert -keyfile $serverKey \
               -request 0 -require 0 -ssl2 0 -ssl3 0 -tls1 0 -tls1.1 0 -tls1.2 1 \
               -server Accept 8831]
    # Client - Only propose TLS1.0
    set c [tls::socket -async \
               -cafile $caCert \
               -request 0 -require 0 -ssl2 0 -ssl3 0 -tls1 1 -tls1.1 0 -tls1.2 0 \
               [info hostname] 8831]
               localhost 8831]
    fconfigure $c -blocking 0
    puts $c a ; flush $c
    after 5000 [list set ::done timeout]
    vwait ::done
    switch -exact -- $::done {
        "handshake failed: wrong ssl version" {
        "handshake failed: wrong ssl version" -
        "handshake failed: unsupported protocol" {
            set ::done "handshake failed: wrong version number"
        }
    }
    set ::done
} {handshake failed: wrong version number}

# cleanup