本文整理汇总了C#中HTTPRequest.GetHashCode方法的典型用法代码示例。如果您正苦于以下问题：C# HTTPRequest.GetHashCode方法的具体用法？C# HTTPRequest.GetHashCode怎么用？C# HTTPRequest.GetHashCode使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类HTTPRequest的用法示例。
在下文中一共展示了HTTPRequest.GetHashCode方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GenerateResponseHeader
/// <summary>
/// Generates a string that can be set to an Authorization header.
/// </summary>
public string GenerateResponseHeader(HTTPRequest request, Credentials credentials)
{
try
{
switch (Type)
{
case AuthenticationTypes.Basic:
return string.Concat("Basic ", Convert.ToBase64String(Encoding.UTF8.GetBytes(string.Format("{0}:{1}", credentials.UserName, credentials.Password))));
case AuthenticationTypes.Digest:
{
NonceCount++;
string HA1 = string.Empty;
// The cnonce-value is an opaque quoted string value provided by the client and used by both client and server to avoid chosen plaintext attacks, to provide mutual
// authentication, and to provide some message integrity protection.
string cnonce = new System.Random(request.GetHashCode()).Next(int.MinValue, int.MaxValue).ToString("X8");
string ncvalue = NonceCount.ToString("X8");
switch (Algorithm.TrimAndLower())
{
case "md5":
HA1 = string.Format("{0}:{1}:{2}", credentials.UserName, Realm, credentials.Password).CalculateMD5Hash();
break;
case "md5-sess":
if (string.IsNullOrEmpty(this.HA1Sess))
this.HA1Sess = string.Format("{0}:{1}:{2}:{3}:{4}", credentials.UserName, Realm, credentials.Password, Nonce, ncvalue).CalculateMD5Hash();
HA1 = this.HA1Sess;
break;
default: //throw new NotSupportedException("Not supported hash algorithm found in Web Authentication: " + Algorithm);
return string.Empty;
}
// A string of 32 hex digits, which proves that the user knows a password. Set according to the qop value.
string response = string.Empty;
// The server sent QoP-value can be a list of supported methodes(if sent at all - in this case it's null).
// The rfc is not specify that this is a space or comma separeted list. So it can be "auth, auth-int" or "auth auth-int".
// We will first check the longer value("auth-int") then the short one ("auth"). If one matches we will reset the qop to the exact value.
string qop = this.QualityOfProtections != null ? this.QualityOfProtections.TrimAndLower() : null;
if (qop == null)
{
string HA2 = string.Concat(request.MethodType.ToString().ToUpper(), ":", request.CurrentUri.PathAndQuery).CalculateMD5Hash();
response = string.Format("{0}:{1}:{2}", HA1, Nonce, HA2).CalculateMD5Hash();
}
else if (qop.Contains("auth-int"))
{
qop = "auth-int";
byte[] entityBody = request.GetEntityBody();
if (entityBody == null)
entityBody = string.Empty.GetASCIIBytes();
string HA2 = string.Format("{0}:{1}:{2}", request.MethodType.ToString().ToUpper(), request.CurrentUri.PathAndQuery, entityBody.CalculateMD5Hash()).CalculateMD5Hash();
response = string.Format("{0}:{1}:{2}:{3}:{4}:{5}", HA1, Nonce, ncvalue, cnonce, qop, HA2).CalculateMD5Hash();
}
else if (qop.Contains("auth"))
{
qop = "auth";
string HA2 = string.Concat(request.MethodType.ToString().ToUpper(), ":", request.CurrentUri.PathAndQuery).CalculateMD5Hash();
response = string.Format("{0}:{1}:{2}:{3}:{4}:{5}", HA1, Nonce, ncvalue, cnonce, qop, HA2).CalculateMD5Hash();
}
else //throw new NotSupportedException("Unrecognized Quality of Protection value found: " + this.QualityOfProtections);
return string.Empty;
string result = string.Format("Digest username=\"{0}\", realm=\"{1}\", nonce=\"{2}\", uri=\"{3}\", cnonce=\"{4}\", response=\"{5}\"",
credentials.UserName, Realm, Nonce, request.Uri.PathAndQuery, cnonce, response);
if (qop != null)
result += String.Concat(", qop=\"", qop, "\", nc=", ncvalue);
if (!string.IsNullOrEmpty(Opaque))
result = String.Concat(result, ", opaque=\"", Opaque, "\"");
return result;
}// end of case "digest":
default:
break;
}
}
catch
{
}
return string.Empty;
}