private string CalcSignature(BasePacket parameter)
{
SortedDictionary <string, string> dicSorted = new SortedDictionary <string, string>();
foreach (string item in dicParameter.Keys)
{
if (!string.IsNullOrEmpty(dicParameter[item]) && !item.EndsWith("_secret") && !item.EndsWith("_signature")
/*&& !item.EndsWith("_verifier") && !item.EndsWith("_callback")*/)
{
dicSorted[item] = dicParameter[item];
}
}
foreach (string item in parameter.dicParams.Keys)
{
if (!string.IsNullOrEmpty(parameter.dicParams[item]) && !item.EndsWith("_secret") && !item.EndsWith("_signature"))
{
dicSorted[item] = parameter.dicParams[item];
}
}
StringBuilder sb = new StringBuilder();
foreach (string item in dicSorted.Keys)
{
sb.Append(item);
sb.Append("=");
CalcParamUri(sb, dicSorted[item]);
sb.Append("&");
}
sb.Remove(sb.Length - 1, 1); //마지막 & 지우기
string baseStr = CalcBaseString(parameter.method, parameter.url, sb.ToString());
string signKey = GetSignKey(); //Generate.ConsumerSecret + "&" + Generate.TokenSecret;//이게 문제
string ret = string.Empty;
using (HMACSHA1 sha = new HMACSHA1(Encoding.ASCII.GetBytes(signKey)))
{
byte[] byteArray = Encoding.ASCII.GetBytes(baseStr);
//MemoryStream stream = new MemoryStream(byteArray);//버그?
byte[] hashvalue = sha.ComputeHash(byteArray);
ret = Convert.ToBase64String(hashvalue);
sha.Dispose();
}
return(ret);
}
public string GetHeader(BasePacket parameter)
{
lock (lockObject)
{
Refresh();
this.OAuthSignature = CalcSignature(parameter);
StringBuilder sb = new StringBuilder();
sb.Append("OAuth ");
foreach (string item in dicParameter.Keys)
{
if (!string.IsNullOrEmpty(dicParameter[item]) && !item.EndsWith("_secret")
/*&& !item.EndsWith("_verifier") && !item.EndsWith("_callback")*/)
{
sb.Append(item);
sb.Append("=\"");
CalcParamUri(sb, dicParameter[item]);
//sb.Append(Uri.EscapeDataString(dicParameter[item]));
sb.Append("\", ");
}
}
foreach (string item in parameter.dicParams.Keys)
{
if (!string.IsNullOrEmpty(parameter.dicParams[item]))
{
sb.Append(item);
sb.Append("=\"");
CalcParamUri(sb, parameter.dicParams[item]);
//sb.Append(Uri.EscapeDataString(parameter.dicParams[item]));
sb.Append("\", ");
}
}
sb.Remove(sb.Length - 2, 2);
return(sb.ToString());
}
}
