Alias exports for Auth module

felixge · felixge · commit 57fff65296b1 · 2011-12-28T11:27:43.000+01:00
diff --git a/lib/Auth.js b/lib/Auth.js
@@ -1,13 +1,14 @@
 var Buffer = require('buffer').Buffer;
 var crypto = require('crypto');
+var Auth   = exports;
 
 function sha1(msg) {
   var hash = crypto.createHash('sha1');
   hash.update(msg);
   // hash.digest() does not output buffers yet
   return hash.digest('binary');
 };
-exports.sha1 = sha1;
+Auth.sha1 = sha1;
 
 function xor(a, b) {
   a = new Buffer(a, 'binary');
@@ -18,9 +19,9 @@ function xor(a, b) {
   }
   return result;
 };
-exports.xor = xor;
+Auth.xor = xor;
 
-exports.token = function(password, scramble) {
+Auth.token = function(password, scramble) {
   if (!password) {
     return new Buffer(0);
   }
@@ -33,7 +34,7 @@ exports.token = function(password, scramble) {
 
 // This is a port of sql/password.c:hash_password which needs to be used for
 // pre-4.1 passwords.
-exports.hashPassword = function(password) {
+Auth.hashPassword = function(password) {
   var nr = [0x5030, 0x5735],
       add = 7,
       nr2 = [0x1234, 0x5671],
@@ -68,7 +69,7 @@ exports.hashPassword = function(password) {
   return result;
 };
 
-exports.randomInit = function(seed1, seed2) {
+Auth.randomInit = function(seed1, seed2) {
   return {
     max_value: 0x3FFFFFFF,
     max_value_dbl: 0x3FFFFFFF,
@@ -77,14 +78,14 @@ exports.randomInit = function(seed1, seed2) {
   };
 };
 
-exports.myRnd = function(r){
+Auth.myRnd = function(r){
   r.seed1 = (r.seed1 * 3 + r.seed2) % r.max_value;
   r.seed2 = (r.seed1 + r.seed2 + 33) % r.max_value;
 
   return r.seed1 / r.max_value_dbl;
 };
 
-exports.scramble323 = function(message, password) {
+Auth.scramble323 = function(message, password) {
   var to = new Buffer(8),
       hashPass = this.hashPassword(password),
       hashMessage = this.hashPassword(message.slice(0, 8)),
@@ -104,7 +105,7 @@ exports.scramble323 = function(message, password) {
   return to;
 };
 
-exports.fmt32 = function(x){
+Auth.fmt32 = function(x){
   var a = x[0].toString(16),
       b = x[1].toString(16);
 
@@ -117,18 +118,18 @@ exports.fmt32 = function(x){
   return '' + a + '/' + b;
 };
 
-exports.xor32 = function(a,b){
+Auth.xor32 = function(a,b){
   return [a[0] ^ b[0], a[1] ^ b[1]];
 };
 
-exports.add32 = function(a,b){
+Auth.add32 = function(a,b){
   var w1 = a[1] + b[1],
       w2 = a[0] + b[0] + ((w1 & 0xFFFF0000) >> 16);
 
   return [w2 & 0xFFFF, w1 & 0xFFFF];
 };
 
-exports.mul32 = function(a,b){
+Auth.mul32 = function(a,b){
   // based on this example of multiplying 32b ints using 16b
   // http://www.dsprelated.com/showmessage/89790/1.php
   var w1 = a[1] * b[1],
@@ -137,26 +138,26 @@ exports.mul32 = function(a,b){
   return [w2 & 0xFFFF, w1 & 0xFFFF];
 };
 
-exports.and32 = function(a,b){
+Auth.and32 = function(a,b){
   return [a[0] & b[0], a[1] & b[1]];
 };
 
-exports.shl32 = function(a,b){
+Auth.shl32 = function(a,b){
   // assume b is 16 or less
   var w1 = a[1] << b,
       w2 = (a[0] << b) | ((w1 & 0xFFFF0000) >> 16);
 
   return [w2 & 0xFFFF, w1 & 0xFFFF];
 };
 
-exports.int31Write = function(buffer, number, offset) {
+Auth.int31Write = function(buffer, number, offset) {
   buffer[offset] = (number[0] >> 8) & 0x7F;
   buffer[offset + 1] = (number[0]) & 0xFF;
   buffer[offset + 2] = (number[1] >> 8) & 0xFF;
   buffer[offset + 3] = (number[1]) & 0xFF;
 };
 
-exports.int32Read = function(buffer, offset){
+Auth.int32Read = function(buffer, offset){
   return (buffer[offset] << 24)
        + (buffer[offset+1] << 16)
        + (buffer[offset+2] << 8)
