protected string GenerateSignature(string appId, string path, string method, string nonce, string timestamp, string authorizationKey)
{
var value = string.Format("{0}{1}{2}{3}{4}",
appId, path, method, nonce, timestamp);
return(HMACSHA256.Hash(value, authorizationKey));
}
public static string GenerateAuthorizationHeader(ElencyConfiguration config, string path, string method, bool hmac = false)
{
var dateTime1970 = new DateTime(1970, 1, 1);
var span = DateTime.UtcNow - dateTime1970;
var timestamp = span.TotalMilliseconds.ToString("0");
var nonce = Guid.NewGuid().ToString();
var value = string.Format("{0}{1}{2}{3}{4}",
config.AppId,
path.ToLower(),
method.ToLower(),
nonce,
timestamp);
var key = (hmac == true ? config.HMACAuthorizationKey : config.ConfigEncryptionKey);
var signature = HMACSHA256.Hash(value, key);
return(string.Format("{0}:{1}:{2}:{3}",
config.AppId,
signature,
nonce,
timestamp));
}
public void Hash()
{
var hash = HMACSHA256.Hash("TheValueToEncrypt", "aGVsbG93b3JsZA==");
Assert.AreEqual(hash, "j8l2ru3YrVfmCsfF51eIDw4RZ9gCh9Mm0KbSm5JfeJ0=");
}
