send-secure-handshake ( -- )
Secure sockets (SSL, TLS) » Upgrading existing connections

Next:

accept-secure-handshake ( -- )

Vocabulary
io.sockets.secure

Generic word contract
Upgrades the socket connection of the current with-client scope to a secure connection and initiates a SSL/TLS handshake.

Errors
Throws upgrade-on-non-socket or upgrade-buffers-full if used improperly.

Examples
This word is used by the smtp library to implement SMTP-TLS.

Definition

IN: io.sockets.secure

HOOK: send-secure-handshake secure-socket-backend ( -- )

Methods

USING: accessors io.sockets io.sockets.secure
io.sockets.secure.openssl kernel namespaces openssl ;

M: openssl send-secure-handshake
    input/output-ports
    [ make-input/output-secure ] [ nip (send-secure-handshake) ] 
    [
        nip remote-address get dup inet?
        [ host>> swap handle>> check-certificate ] [ 2drop ] if
    ] 2tri ;