本文介绍了如何获得带有WS-UsernameToken的结果摘要?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我目前正在尝试使用指南中给出的相同条目来复制结果摘要.
I'm currently trying to reproduce the Resulting Digest using the same entries given in the guide...
这是我的代码:
private string GenerateHashedPassword(string nonce, string created, string password)
{
byte[] nonceBytes = Encoding.UTF8.GetBytes(nonce);
byte[] createdBytes = Encoding.UTF8.GetBytes(created);
byte[] passwordBytes = Encoding.UTF8.GetBytes(password);
byte[] combined = new byte[createdBytes.Length + nonce.Length + passwordBytes.Length];
//N-C-P
Buffer.BlockCopy(nonceBytes, 0, combined, 0, nonceBytes.Length);
Buffer.BlockCopy(createdBytes, 0, combined, nonceBytes.Length, createdBytes.Length);
Buffer.BlockCopy(passwordBytes, 0, combined, nonceBytes.Length + createdBytes.Length, passwordBytes.Length);
return Convert.ToBase64String(SHA1.Create().ComputeHash(combined));
}
当我使用我的函数时:
string digestPassword = GenerateHashedPassword("LKqI6G/AikKCQrN0zqZFlg==","2010-09-16T07:50:45Z","userpassword");//Values from guide
我的函数返回的结果与指南中的结果不同...
My function doesn't return the same result as in the guide...
我的功能出了什么问题??为什么我无法获得相同的输出?
What's wrong with my function??Why can't I get the same output??
推荐答案
由于@Ottavio的帮助,我发现在将哈希数与其余条目进行哈希运算之前,我并没有对它进行解码.我用来取得良好效果的代码是:
Thanks to @Ottavio 's help, I've figured that I didn't decode the nonce before hashing it with the rest of my entries... The code I used to get to the good result is:
private string GenerateHashedPassword(string nonce, string created, string password)
{
byte[] nonceBytes = Convert.FromBase64String(nonce);
byte[] createdAndPasswordBytes = Encoding.UTF8.GetBytes(created + password);
byte[] combined = new byte[nonceBytes.Length + createdAndPasswordBytes.Length];
Buffer.BlockCopy(nonceBytes, 0, combined, 0, nonceBytes.Length);
Buffer.BlockCopy(createdAndPasswordBytes, 0, combined, nonceBytes.Length, createdAndPasswordBytes.Length);
return Convert.ToBase64String(SHA1.Create().ComputeHash(combined));
}
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