public void LoremIpsumHashMatches()
{
// ReSharper disable StringLiteralTypo
const string text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor" +
" incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud " +
"exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute " +
"irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla " +
"pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia " +
"deserunt mollit anim id est laborum.";
const string expectedHash = "8BA760CAC29CB2B2CE66858EAD169174057AA1298CCD581514E6DB6DEE3285280EE6E3A54C" +
"9319071DC8165FF061D77783100D449C937FF1FB4CD1BB516A69B9";
var calculatedHash = _cryptoUtils.ComputeSha512Hash(text);
Assert.AreEqual(expectedHash, calculatedHash);
}
public string GetApiSignature(string methodName, Dictionary <string, string> parameters,
string apiSecret)
{
var rand = _randomUtils.GetRandomAlphanumericString(6);
var orderedParams = parameters.OrderBy(pair => pair.Key);
var queryString = orderedParams.BuildQueryString();
var plainText = $"{rand}/{methodName}?{queryString}#{apiSecret}";
var hash = _cryptoUtils.ComputeSha512Hash(plainText).ToLower();
return($"{rand}{hash}");
}