1 files changed, 112 insertions, 0 deletions
diff --git a/tools/node_modules/nodemailer/node_modules/simplesmtp/lib/starttls.js b/tools/node_modules/nodemailer/node_modules/simplesmtp/lib/starttls.js
new file mode 100644
index 0000000..836f0f6
--- /dev/null
+++ b/tools/node_modules/nodemailer/node_modules/simplesmtp/lib/starttls.js
@@ -0,0 +1,112 @@
+// SOURCE: https://gist.github.com/848444
+
+// Target API:
+//
+//  var s = require('net').createStream(25, 'smtp.example.com');
+//  s.on('connect', function() {
+//   require('starttls')(s, options, function() {
+//      if (!s.authorized) {
+//        s.destroy();
+//        return;
+//      }
+//
+//      s.end("hello world\n");
+//    });
+//  });
+//
+//
+
+/**
+ * @namespace Client STARTTLS module
+ * @name starttls
+ */
+module.exports.starttls = starttls;
+
+/**
+ * <p>Upgrades a socket to a secure TLS connection</p>
+ * 
+ * @memberOf starttls
+ * @param {Object} socket Plaintext socket to be upgraded
+ * @param {Function} callback Callback function to be run after upgrade
+ */
+function starttls(socket, callback) {
+    var sslcontext, pair, cleartext;
+    
+    socket.removeAllListeners("data");
+    sslcontext = require('crypto').createCredentials();
+    pair = require('tls').createSecurePair(sslcontext, false);
+    cleartext = pipe(pair, socket);
+
+    pair.on('secure', function() {
+        var verifyError = (pair._ssl || pair.ssl).verifyError();
+
+        if (verifyError) {
+            cleartext.authorized = false;
+            cleartext.authorizationError = verifyError;
+        } else {
+            cleartext.authorized = true;
+        }
+
+        callback(cleartext);
+    });
+
+    cleartext._controlReleased = true;
+    return pair;
+}
+
+function forwardEvents(events, emitterSource, emitterDestination) {
+    var map = [], name, handler;
+    
+    for(var i = 0, len = events.length; i < len; i++) {
+        name = events[i];
+
+        handler = forwardEvent.bind(emitterDestination, name);
+        
+        map.push(name);
+        emitterSource.on(name, handler);
+    }
+    
+    return map;
+}
+
+function forwardEvent() {
+    this.emit.apply(this, arguments);
+}
+
+function removeEvents(map, emitterSource) {
+    for(var i = 0, len = map.length; i < len; i++){
+        emitterSource.removeAllListeners(map[i]);
+    }
+}
+
+function pipe(pair, socket) {
+    pair.encrypted.pipe(socket);
+    socket.pipe(pair.encrypted);
+
+    pair.fd = socket.fd;
+    
+    var cleartext = pair.cleartext;
+  
+    cleartext.socket = socket;
+    cleartext.encrypted = pair.encrypted;
+    cleartext.authorized = false;
+
+    function onerror(e) {
+        if (cleartext._controlReleased) {
+            cleartext.emit('error', e);
+        }
+    }
+
+    var map = forwardEvents(["timeout", "end", "close", "drain", "error"], socket, cleartext);
+  
+    function onclose() {
+        socket.removeListener('error', onerror);
+        socket.removeListener('close', onclose);
+        removeEvents(map,socket);
+    }
+
+    socket.on('error', onerror);
+    socket.on('close', onclose);
+
+    return cleartext;
+}
+\ No newline at end of file