feat: Add "deno_net" extension (#11150)

This commits moves implementation of net related APIs available on "Deno"
namespace to "deno_net" extension.

Following APIs were moved:
- Deno.listen()
- Deno.connect()
- Deno.listenTls()
- Deno.serveHttp()
- Deno.shutdown()
- Deno.resolveDns()
- Deno.listenDatagram()
- Deno.startTls()
- Deno.Conn
- Deno.Listener
- Deno.DatagramConn

1 files changed, 85 insertions, 0 deletions

diff --git a/extensions/net/02_tls.js b/extensions/net/02_tls.js
new file mode 100644
index 000000000..4fafe9079
--- /dev/null
+++ b/extensions/net/02_tls.js
@@ -0,0 +1,85 @@
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
+"use strict";
+
+((window) => {
+  const core = window.Deno.core;
+  const { Listener, Conn } = window.__bootstrap.net;
+
+  function opConnectTls(
+    args,
+  ) {
+    return core.opAsync("op_connect_tls", args);
+  }
+
+  function opAcceptTLS(rid) {
+    return core.opAsync("op_accept_tls", rid);
+  }
+
+  function opListenTls(args) {
+    return core.opSync("op_listen_tls", args);
+  }
+
+  function opStartTls(args) {
+    return core.opAsync("op_start_tls", args);
+  }
+
+  async function connectTls({
+    port,
+    hostname = "127.0.0.1",
+    transport = "tcp",
+    certFile = undefined,
+  }) {
+    const res = await opConnectTls({
+      port,
+      hostname,
+      transport,
+      certFile,
+    });
+    return new Conn(res.rid, res.remoteAddr, res.localAddr);
+  }
+
+  class TLSListener extends Listener {
+    async accept() {
+      const res = await opAcceptTLS(this.rid);
+      return new Conn(res.rid, res.remoteAddr, res.localAddr);
+    }
+  }
+
+  function listenTls({
+    port,
+    certFile,
+    keyFile,
+    hostname = "0.0.0.0",
+    transport = "tcp",
+    alpnProtocols,
+  }) {
+    const res = opListenTls({
+      port,
+      certFile,
+      keyFile,
+      hostname,
+      transport,
+      alpnProtocols,
+    });
+    return new TLSListener(res.rid, res.localAddr);
+  }
+
+  async function startTls(
+    conn,
+    { hostname = "127.0.0.1", certFile } = {},
+  ) {
+    const res = await opStartTls({
+      rid: conn.rid,
+      hostname,
+      certFile,
+    });
+    return new Conn(res.rid, res.remoteAddr, res.localAddr);
+  }
+
+  window.__bootstrap.tls = {
+    startTls,
+    listenTls,
+    connectTls,
+    TLSListener,
+  };
+})(this);