This extension provides TCL script access to secure socket communications
using the Transport Layer Security (TLS) protocol\&. It provides a generic
binding to \fIOpenSSL\fR [https://www\&.openssl\&.org/], utilizing the
\fBTcl_StackChannel\fR API in TCL 8\&.4 and higher\&.
These sockets behave exactly the same as channels created using the built-in
\fBsocket\fR command, but provide additional options for controlling
the SSL/TLS session\&.
.SH COMPATIBILITY
This extension is compatible with OpenSSL 1\&.1\&.1 or later\&. It requires Tcl
version 8\&.5 or later and will work with Tcl 9\&.0\&.
.SH COMMANDS
The following are the commands provided by the TcLTLS package\&. See the
\fBExamples\fR for example usage and the "\fIdemos\fR" directory for
more example usage\&.
.TP
\fBtls::init\fR ?\fI-option\fR? ?\fIvalue\fR? ?\fI-option value \&.\&.\&.\fR?
Optional function to set the default options used by \fBtls::socket\fR\&. If you