yggdrasil - npm Package Compare versions

Comparing version 0.0.2 to 0.0.3

lib/index.js

 /* jshint node: true */
 "use strict";
+var crypto = require('crypto');
+var assert = require('assert');
 var request = require('request');
@@ -7,3 +9,3 @@ var uuid = require('uuid');
 
-module.exports = function Yggdrasil (con) {
+var k = function Yggdrasil (con) {
   var config = {
@@ -118,2 +120,98 @@ host : con.host || "https://authserver.mojang.com" //Allow for a custom auth server
   return r;
-};
+};
+
+
+k.server = function Server(con) {
+  var config = {
+    host : con.host || "https://sessionserver.mojang.com" //Allow for a custom auth server
+  };
+  
+  var request = require('request').defaults({
+    headers: {
+      "User-Agent" : "node-yggdrasil/" + version,
+      "Content-Type" : "application/json"
+    }
+  });
+
+  var r = {};
+  r._call = function (path, data, cb) {
+    request({
+      method: 'POST',
+      uri: config.host + "/" + path,
+      json: data
+    }, function (err, resp, body) {
+      if (body && body.error) {
+        var out = body.errorMessage;
+        out.status = resp.statusCode;
+        cb(out);
+      } else {
+        cb(err, body);
+      }
+    });
+  };
+
+
+  /**
+   * Java's annoying hashing method. 
+   * All credit to andrewrk
+   * https://gist.github.com/andrewrk/4425843
+   */
+  function performTwosCompliment(buffer) {
+    var carry = true;
+    var i, newByte, value;
+    for (i = buffer.length - 1; i >= 0; --i) {
+      value = buffer.readUInt8(i);
+      newByte = ~value & 0xff;
+      if (carry) {
+        carry = newByte === 0xff;
+        buffer.writeUInt8(newByte + 1, i);
+      } else {
+        buffer.writeUInt8(newByte, i);
+      }
+    }
+  }
+
+  r.mcHexDigest = function mcHexDigest(str) {
+    var hash = new Buffer(crypto.createHash('sha1').update(str).digest(), 'binary');
+    // check for negative hashes
+    var negative = hash.readInt8(0) < 0;
+    if (negative) performTwosCompliment(hash);
+    var digest = hash.toString('hex');
+    // trim leading zeroes
+    digest = digest.replace(/^0+/g, '');
+    if (negative) digest = '-' + digest;
+    return digest;
+  };
+
+
+  r.join = function (token, profile, serverid, sharedsecret, serverkey, cb) {
+    r._call('session/minecraft/join', {
+      "accessToken": token,
+      "selectedProfile": profile,
+      "serverId": r.mcHexDigest(serverid + sharedsecret + serverkey)
+    }, function(err, data) {
+      cb(err, data);
+    });
+  };
+
+  r.hasJoined = function (username, serverid, sharedsecret, serverkey, cb) {
+    var hash = r.mcHexDigest(serverid + sharedsecret + serverkey);
+    request({
+      method: 'GET',
+      uri: config.host + '/session/minecraft/hasJoined?username='+username+'&serverId='+hash
+    }, function (err, resp, body) {
+      if (body && body.error) {
+        var out = body.errorMessage;
+        out.status = resp.statusCode;
+        cb(out);
+      } else {
+        cb(err, body);
+      }
+    });
+  };
+
+
+  return r;
+};
+
+module.exports = k;

package.json

 {
   "name": "yggdrasil",
-  "version": "0.0.2",
-  "author": "Nodejitsu <[e-mail]>",
+  "version": "0.0.3",
+  "author": "Zeke Sonxx <[e-mail]>",
   "description": "Mojang authentication (Yggdrasil) client",
@@ -6,0 +6,0 @@ "scripts": {

README.md

@@ -0,0 +0,0 @@ # yggdrasil

test/index.js

@@ -0,0 +0,0 @@ /* jshint node: true, expr: true */

No alert changes

Improved metrics

Total package byte prevSize

10814

increased by26.35%

Lines of code

307

increased by38.29%

No dependency changes