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denoland-deno/ext/net/02_tls.js

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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
"use strict";
((window) => {
const core = window.Deno.core;
const ops = core.ops;
const { Listener, Conn } = window.__bootstrap.net;
const { TypeError } = window.__bootstrap.primordials;
function opStartTls(args) {
return core.opAsync("op_tls_start", args);
}
function opTlsHandshake(rid) {
return core.opAsync("op_tls_handshake", rid);
}
class TlsConn extends Conn {
handshake() {
return opTlsHandshake(this.rid);
}
}
async function connectTls({
port,
hostname = "127.0.0.1",
transport = "tcp",
certFile = undefined,
caCerts = [],
certChain = undefined,
privateKey = undefined,
alpnProtocols = undefined,
}) {
if (transport !== "tcp") {
throw new TypeError(`Unsupported transport: '${transport}'`);
}
const [rid, localAddr, remoteAddr] = await core.opAsync(
"op_net_connect_tls",
{ hostname, port },
{ certFile, caCerts, certChain, privateKey, alpnProtocols },
);
localAddr.transport = "tcp";
remoteAddr.transport = "tcp";
return new TlsConn(rid, remoteAddr, localAddr);
}
class TlsListener extends Listener {
async accept() {
const [rid, localAddr, remoteAddr] = await core.opAsync(
"op_net_accept_tls",
this.rid,
);
localAddr.transport = "tcp";
remoteAddr.transport = "tcp";
return new TlsConn(rid, remoteAddr, localAddr);
}
}
function listenTls({
port,
cert,
certFile,
key,
keyFile,
hostname = "0.0.0.0",
transport = "tcp",
alpnProtocols = undefined,
reusePort = false,
}) {
if (transport !== "tcp") {
throw new TypeError(`Unsupported transport: '${transport}'`);
}
const [rid, localAddr] = ops.op_net_listen_tls(
{ hostname, port },
{ cert, certFile, key, keyFile, alpnProtocols, reusePort },
);
return new TlsListener(rid, localAddr);
}
async function startTls(
conn,
{
hostname = "127.0.0.1",
certFile = undefined,
caCerts = [],
alpnProtocols = undefined,
} = {},
) {
const [rid, localAddr, remoteAddr] = await opStartTls({
rid: conn.rid,
hostname,
certFile,
caCerts,
alpnProtocols,
});
return new TlsConn(rid, remoteAddr, localAddr);
}
window.__bootstrap.tls = {
startTls,
listenTls,
connectTls,
TlsConn,
TlsListener,
};
})(this);