Fix style

lib/securepair.js

@@ -3,14 +3,15 @@ var events = require('events');
 var stream = require('stream');
 var assert = process.assert;
 
-var debugLevel = parseInt(process.env.NODE_DEBUG, 16);
 
+var debugLevel = parseInt(process.env.NODE_DEBUG, 16);
 function debug () {
   if (debugLevel & 0x2) {
     util.error.apply(this, arguments);
   }
 }
 
+
 /* Lazy Loaded crypto object */
 var SecureStream = null;
 
@@ -69,24 +70,24 @@ function SecurePair(credentials, isServer) {
   this.encrypted = new stream.Stream();
   this.encrypted.readable = true;
 
-  this.cleartext.write = function(data) {
+  this.cleartext.write = function (data) {
     debug('clearIn data');
     self._clearInPending.push(data);
     self._cycle();
     return self._cleartextWriteState;
   };
 
-  this.cleartext.pause = function() {
+  this.cleartext.pause = function () {
     debug('paused cleartext');
     self._cleartextWriteState = false;
   };
 
-  this.cleartext.resume = function() {
+  this.cleartext.resume = function () {
     debug('resumed cleartext');
     self._cleartextWriteState = true;
   };
 
-  this.cleartext.end = function(err) {
+  this.cleartext.end = function (err) {
     debug('cleartext end');
     if (!self._done) {
       self._ssl.shutdown();
@@ -95,24 +96,24 @@ function SecurePair(credentials, isServer) {
     self._destroy(err);
   };
 
-  this.encrypted.write = function(data) {
+  this.encrypted.write = function (data) {
     debug('encIn data');
     self._encInPending.push(data);
     self._cycle();
     return self._encryptedWriteState;
   };
 
-  this.encrypted.pause = function() {
+  this.encrypted.pause = function () {
     debug('pause encrypted');
     self._encryptedWriteState = false;
   };
 
-  this.encrypted.resume = function() {
+  this.encrypted.resume = function () {
     debug('resume encrypted');
     self._encryptedWriteState = true;
   };
 
-  this.encrypted.end = function(err) {
+  this.encrypted.end = function (err) {
     debug('encrypted end');
     if (!self._done) {
       self._ssl.shutdown();
@@ -121,7 +122,7 @@ function SecurePair(credentials, isServer) {
     self._destroy(err);
   };
 
-  this.cleartext.on('end', function(err) {
+  this.cleartext.on('end', function (err) {
     debug('clearIn end');
     if (!self._done) {
       self._ssl.shutdown();
@@ -130,37 +131,37 @@ function SecurePair(credentials, isServer) {
     self._destroy(err);
   });
 
-  this.cleartext.on('close', function() {
+  this.cleartext.on('close', function () {
     debug('source close');
     self.emit('close');
     self._destroy();
   });
 
-  this.encrypted.on('end', function() {
+  this.encrypted.on('end', function () {
     if (!self._done) {
       self._error(new Error('Encrypted stream ended before secure pair was done'));
     }
   });
 
-  this.encrypted.on('close', function() {
+  this.encrypted.on('close', function () {
     if (!self._done) {
       self._error(new Error('Encrypted stream closed before secure pair was done'));
     }
   });
 
-  this.cleartext.on('drain', function() {
+  this.cleartext.on('drain', function () {
     debug('source drain');
     self._cycle();
     self.encrypted.resume();
   });
 
-  this.encrypted.on('drain', function() {
+  this.encrypted.on('drain', function () {
     debug('target drain');
     self._cycle();
     self.cleartext.resume();
   });
 
-  process.nextTick(function() {
+  process.nextTick(function () {
     self._ssl.start();
     self._cycle();
   });
@@ -168,7 +169,8 @@ function SecurePair(credentials, isServer) {
 
 util.inherits(SecurePair, events.EventEmitter);
 
-exports.createSecurePair = function(credentials, isServer) {
+
+exports.createSecurePair = function (credentials, isServer) {
   var pair = new SecurePair(credentials, isServer);
   return pair;
 };
@@ -183,15 +185,15 @@ exports.createSecurePair = function(credentials, isServer) {
  * the ciphers.
  *
  * The four pipelines, using terminology of the client (server is just reversed):
- *   1) Encrypted Output stream (Writing encrypted data to peer)
- *   2) Encrypted Input stream (Reading encrypted data from peer)
- *   3) Cleartext Output stream (Decrypted content from the peer)
- *   4) Cleartext Input stream (Cleartext content to send to the peer)
+ *  (1) Encrypted Output stream (Writing encrypted data to peer)
+ *  (2) Encrypted Input stream (Reading encrypted data from peer)
+ *  (3) Cleartext Output stream (Decrypted content from the peer)
+ *  (4) Cleartext Input stream (Cleartext content to send to the peer)
  *
  * This function attempts to pull any available data out of the Cleartext
- * input stream (#4), and the Encrypted input stream (#2).  Then it pushes
- * any data available from the cleartext output stream (#3), and finally
- * from the Encrypted output stream (#1)
+ * input stream (4), and the Encrypted input stream (2).  Then it pushes
+ * any data available from the cleartext output stream (3), and finally
+ * from the Encrypted output stream (1)
  *
  * It is called whenever we do something with OpenSSL -- post reciving content,
  * trying to flush, trying to change ciphers, or shutting down the connection.
@@ -199,7 +201,7 @@ exports.createSecurePair = function(credentials, isServer) {
  * Because it is also called everywhere, we also check if the connection
  * has completed negotiation and emit 'secure' from here if it has.
  */
-SecurePair.prototype._cycle = function() {
+SecurePair.prototype._cycle = function () {
   if (this._done) {
     return;
   }
@@ -279,26 +281,26 @@ SecurePair.prototype._cycle = function() {
   }
 
   mover(
-    function(pool, offset, length) {
+    function (pool, offset, length) {
       debug('reading from clearOut');
       return self._ssl.clearOut(pool, offset, length);
     },
-    function(chunk) {
+    function (chunk) {
       self.cleartext.emit('data', chunk);
     },
-    function(bytesRead) {
+    function (bytesRead) {
       return bytesRead > 0 && self._cleartextWriteState === true;
     });
 
   mover(
-    function(pool, offset, length) {
+    function (pool, offset, length) {
       debug('reading from encOut');
       return self._ssl.encOut(pool, offset, length);
     },
-    function(chunk) {
+    function (chunk) {
       self.encrypted.emit('data', chunk);
     },
-    function(bytesRead) {
+    function (bytesRead) {
       return bytesRead > 0 && self._encryptedWriteState === true;
     });
 
@@ -310,8 +312,8 @@ SecurePair.prototype._cycle = function() {
   }
 };
 
-SecurePair.prototype._destroy = function(err)
-{
+
+SecurePair.prototype._destroy = function (err) {
   if (!this._done) {
     this._done = true;
     this._ssl.close();
@@ -320,17 +322,17 @@ SecurePair.prototype._destroy = function(err)
   }
 };
 
-SecurePair.prototype._error = function (err)
-{
+
+SecurePair.prototype._error = function (err) {
   this.emit('error', err);
 };
 
-SecurePair.prototype.getPeerCertificate = function (err)
-{
+
+SecurePair.prototype.getPeerCertificate = function (err) {
   return this._ssl.getPeerCertificate();
 };
 
-SecurePair.prototype.getCipher = function (err)
-{
+
+SecurePair.prototype.getCipher = function (err) {
   return this._ssl.getCurrentCipher();
 };