void InitiateParameters()
{
this.query = new QueryParameters(this);
this.body = new BodyParameters(this);
this.cookie = new CookieParameters(this);
this.headers = new RequestHeaderParameters(this);
}
void SetParametersFromHeaders(RequestHeaderParameters Headers)
{
if (this.headers.Has("Cookie"))
{
this.SetCookie(this.headers.Get("Cookie"));
}
}
//private non-static methods
void AbsorbRequestString(string RequestString, bool SSL, bool OverrideSSLParameter)
{
HTTPMessage Msg = new HTTPMessage(RequestString);
this.headers = new RequestHeaderParameters(this, Msg.Headers);
this.SetParametersFromHeaders(this.headers);
this.SSL = SSL;
string[] FirstHeaderParts = new string[3];
string[] FirstSplit = Msg.FirstHeader.Split(new string[] { " " }, 2, StringSplitOptions.RemoveEmptyEntries);
if (FirstSplit.Length != 2)
{
throw new Exception("Invalid Request URL");
}
FirstHeaderParts[0] = FirstSplit[0];
int LastSpace = FirstSplit[1].LastIndexOf(" ");
if (LastSpace < 1 || LastSpace > (FirstSplit[1].Length - 8))
{
throw new Exception("Invalid Request URL");
}
FirstHeaderParts[1] = FirstSplit[1].Substring(0, LastSpace).Replace(" ", "%20");
FirstHeaderParts[2] = FirstSplit[1].Substring(LastSpace + 1);
this.HTTPVersion = FirstHeaderParts[2];
if (this.HTTPVersion.Equals("HTTP/1.1"))
{
if (!this.Headers.Has("Host"))
{
throw new Exception("Hostname information missing");
}
}
else if (!this.HttpVersion.Equals("HTTP/1.0"))
{
throw new Exception("Invalid HTTP version");
}
this.Method = FirstHeaderParts[0];
string URLPart = FirstHeaderParts[1];
if (URLPart.StartsWith("/"))
{
this.URL = URLPart;
this.AbsorbFullURL(this.FullURL);
}
else if (URLPart.StartsWith("https://") || URLPart.StartsWith("http://"))
{
this.AbsorbFullURL(URLPart);
if (!OverrideSSLParameter)
{
this.SSL = SSL;
}
}
else
{
throw new Exception("Invalid Request URL");
}
//process body
this.SetBody(Msg.BodyString);
}
void SetParametersFromHeaders(RequestHeaderParameters Headers)
{
if (this.headers.Has("Cookie"))
{
this.SetCookie(this.headers.Get("Cookie"));
}
}
void InitiateParameters()
{
this.query = new QueryParameters(this);
this.body = new BodyParameters(this);
this.cookie = new CookieParameters(this);
this.headers = new RequestHeaderParameters(this);
}
//private non-static methods
void AbsorbRequestString(string RequestString, bool SSL, bool OverrideSSLParameter)
{
HTTPMessage Msg = new HTTPMessage(RequestString);
this.headers = new RequestHeaderParameters(this,Msg.Headers);
this.SetParametersFromHeaders(this.headers);
this.SSL = SSL;
string[] FirstHeaderParts = new string[3];
string[] FirstSplit = Msg.FirstHeader.Split(new string[]{" "}, 2, StringSplitOptions.RemoveEmptyEntries);
if (FirstSplit.Length != 2)
{
throw new Exception("Invalid Request URL");
}
FirstHeaderParts[0] = FirstSplit[0];
int LastSpace = FirstSplit[1].LastIndexOf(" ");
if (LastSpace < 1 || LastSpace > (FirstSplit[1].Length - 8))
{
throw new Exception("Invalid Request URL");
}
FirstHeaderParts[1] = FirstSplit[1].Substring(0, LastSpace).Replace(" ", "%20");
FirstHeaderParts[2] = FirstSplit[1].Substring(LastSpace+1);
this.HTTPVersion = FirstHeaderParts[2];
if (this.HTTPVersion.Equals("HTTP/1.1"))
{
if (!this.Headers.Has("Host"))
{
throw new Exception("Hostname information missing");
}
}
else if (!this.HttpVersion.Equals("HTTP/1.0"))
{
throw new Exception("Invalid HTTP version");
}
this.Method = FirstHeaderParts[0];
string URLPart = FirstHeaderParts[1];
if (URLPart.StartsWith("/"))
{
this.URL = URLPart;
this.AbsorbFullURL(this.FullURL);
}
else if (URLPart.StartsWith("https://") || URLPart.StartsWith("http://"))
{
this.AbsorbFullURL(URLPart);
if (!OverrideSSLParameter)
{
this.SSL = SSL;
}
}
else
{
throw new Exception("Invalid Request URL");
}
//process body
this.SetBody(Msg.BodyString);
}
public static List <string> GetHeaderVariations(string Trigg, HeaderParameters Headers, string HeaderString)
{
List <string> FinalMatches = new List <string>();
if (Trigg.Contains(":"))
{
string[] Parts = Trigg.Split(new char[] { ':' }, 2);
string TrimmedName = Parts[0].Trim();
string TrimmedValue = Parts[1].Trim();
if (TrimmedName.Length > 0)
{
List <string[]> Matches = new List <string[]>();
foreach (string Name in Headers.GetNames())
{
if (Name.Trim().Equals(TrimmedName, StringComparison.OrdinalIgnoreCase))
{
foreach (string Value in Headers.GetAll(Name))
{
if (Value.Trim().Equals(TrimmedValue))
{
Matches.Add(new string[] { Name, Value });
}
}
}
}
List <string> Lines = Tools.SplitLines(HeaderString);
foreach (string Line in Lines)
{
foreach (string[] Match in Matches)
{
string EncodedName = "";
string EncodedValue = "";
if (Line.StartsWith(Match[0]))
{
EncodedName = Match[0];
}
else if (Line.StartsWith(RequestHeaderParameters.Encode(Match[0])))
{
EncodedName = RequestHeaderParameters.Encode(Match[0]);
}
else if (Line.StartsWith(ResponseHeaderParameters.Encode(Match[0])))
{
EncodedName = ResponseHeaderParameters.Encode(Match[0]);
}
if (Line.EndsWith(Match[1]))
{
EncodedValue = Match[1];
}
else if (Line.EndsWith(RequestHeaderParameters.Encode(Match[1])))
{
EncodedValue = RequestHeaderParameters.Encode(Match[1]);
}
else if (Line.EndsWith(ResponseHeaderParameters.Encode(Match[1])))
{
EncodedValue = ResponseHeaderParameters.Encode(Match[1]);
}
if (EncodedValue.Length > 0)//If EncodedValue is empty then .Replace(EncodedValue, "") throws an exception, as empty value cannot be replaced
{
if (Line.Substring(EncodedName.Length).Replace(EncodedValue, "").Trim().Equals(":"))
{
FinalMatches.Add(Line);
}
}
else
{
if (Line.Substring(EncodedName.Length).Trim().Equals(":"))
{
FinalMatches.Add(Line);
}
}
}
}
}
}
return(FinalMatches);
}
