具有相同输入值的不同哈希值

时间:2014-03-12 17:13:39

标签: javascript hash cryptojs

我正在构建一个api,而我在客户端接口中使用CryptoJs生成哈希时遇到了麻烦

我的js函数执行此操作:

console.log(" username: '" + $rootScope.username + "'");
console.log("timestamp: '" + timestamp + "'");  
console.log("  request: '" + req + "'");
console.log("  entropy: '" + "dragonsahead" + "'");
console.log(" password: '" + $rootScope.password + "'");
var message = $rootScope.username+timestamp+req+"dragonsahead";
console.log("  message: '" + message +"'");
var hash = CryptoJS.HmacSHA1(message, $rootScope.password).toString();
console.log("     HASH: '" + hash + "'");
return hash;

$rootScope.username$rootScope.password是用户输入;

JS日志:

 username: 'admin' 
timestamp: '1394643128.478' 
  request: '/login' 
  entropy: 'dragonsahead' 
 password: 'e1a47a0407d876c8187b1e984a6813abde8160af' 
  message: 'admin1394643128.478/logindragonsahead' 
     HASH: '5061875265279c7378c95c9536feade1c610492d' 

我可以在服务器端日志中看到哈希值不匹配。 PHP服务器日志:

2014-03-12 16:52:08 - INFO -->  username: 'admin' 
2014-03-12 16:52:08 - INFO --> timestamp: '1394643128.478' 
2014-03-12 16:52:08 - INFO -->   request: '/login' 
2014-03-12 16:52:08 - INFO -->   entropy: 'dragonsahead' 
2014-03-12 16:52:08 - INFO -->  password: 'e1a47a0407d876c8187b1e984a6813abde8160af' 
2014-03-12 16:52:08 - INFO -->   message: 'admin1394643128.478/logindragonsahead' 
2014-03-12 16:52:08 - INFO -->      HASH: '4c34a29aa05059d5016bd74796407de3d2e5428c' 
2014-03-12 16:52:08 - INFO -->CLIENTOKEN: '5061875265279c7378c95c9536feade1c610492d'

在此之后我检查了i this site并且服务器构建的哈希是正确的。 所以,我决定将CryptoJS加载到一个空白页面(例如谷歌),看看会发生什么:

> var jq = document.createElement('script');
> jq.src = "https://crypto-js.googlecode.com/svn/tags/3.1.2/build/rollups/hmac-sha1.js";
> document.getElementsByTagName('head')[0].appendChild(jq);
<script src=​"https:​/​/​crypto-js.googlecode.com/​svn/​tags/​3.1.2/​build/​rollups/​hmac-sha1.js">​</script>​
>var test = CryptoJS.HmacSHA1("admin1394643128.478/logindragonsahead",'e1a47a0407d876c8187b1e984a6813abde8160af')
undefined
>test.toString()
"4c34a29aa05059d5016bd74796407de3d2e5428c"

由于CryptoJS返回正确的哈希,它只能是我搞乱了我的javascript变种。我不知道什么可能弄乱我的变量......

1 个答案:

答案 0 :(得分:1)

碰巧我将密码存储在angularjs的“$ rootScope”中。

我需要$rootScope.password.tostring()代替$rootScope.password;

解决。