private string signData(string data)
{
string sign = null;
try
{
HMACSHA1 mac = createMac(mSkSpec);
System.Text.Encoding encoding = System.Text.Encoding.UTF8;
byte[] newdata = encoding.GetBytes(data);
byte[] digest = mac.ComputeHash(newdata);
sign = UrlSafeBase64.encodeToString(digest);
}
catch (Exception e)
{
throw new Exception("Failed to generate HMAC : " + e.Message);
}
return(sign);
}
public static string sign(string secret, string data)
{
return(UrlSafeBase64.encodeToString(digest(secret, data)));
}
