internal static string EncodeHash(HashEncoding encoding, byte[] hash)
{
return(encoding switch
{
Tasks.HashEncoding.Hex => ConversionUtilities.ConvertByteArrayToHex(hash),
Tasks.HashEncoding.Base64 => Convert.ToBase64String(hash),
_ => throw new NotImplementedException(),
});
public string ComputeHash(string message)
{
// TODO: Decide if hard-coding to HMAC256 is best to promote simplicity over extensibility
using (var hmac = new HMACSHA256(KeyBytes))
{
var messageBytes = HashEncoding.GetBytes(message);
var digest = hmac.ComputeHash(messageBytes);
return(HashEncoding.GetString(digest));
}
}
internal static string EncodeHash(HashEncoding encoding, byte[] hash)
{
switch (encoding)
{
case Tasks.HashEncoding.Hex:
return(ConversionUtilities.ConvertByteArrayToHex(hash));
case Tasks.HashEncoding.Base64:
return(Convert.ToBase64String(hash));
default:
throw new NotImplementedException();
}
}
internal static bool TryParseHashEncoding(string value, out HashEncoding encoding) => Enum.TryParse <HashEncoding>(value, /*ignoreCase:*/ true, out encoding);
