public TokenSalt GetSalt(string token)
{
var decoded = _backpack.Decode(token);
var versionPosition = Convert.ToInt32(decoded[2].ToString());
var saltPosition = Convert.ToInt32($"{decoded[versionPosition + 1]}{decoded[versionPosition + 2]}");
var dataPosition = Convert.ToInt32($"{decoded[versionPosition + 3]}{decoded[versionPosition + 4]}");
var dataLength = Convert.ToInt32($"{decoded[versionPosition + 5]}{decoded[versionPosition + 6]}");
var salt = decoded.Substring(saltPosition, _settings.SaltLength);
var data = decoded.Substring(dataPosition, dataLength);
var timestamp = decoded.Substring(dataPosition + _settings.DataMaxlength - _TIMESTAMP_LENGTH, _TIMESTAMP_LENGTH);
return(new TokenSalt(salt, data, int.Parse(timestamp, NumberStyles.HexNumber), versionPosition, saltPosition, dataPosition,
dataLength));
}
protected void EvaluateAutoTokens(EvaluateFor <TPart> evaluate)
{
evaluate
.Token((token, defaultData) => {
var tokenParts = _tokenEncoder.Decode(token);
if (tokenParts == null)
{
return(null);
}
var part = GetByTitle(tokenParts.Prefix);
if (part == null)
{
return(null);
}
return(part.Retrieve <string>(tokenParts.SubToken));
});
}
public ClaimsPrincipal ValidateUser(string token)
{
var jwtPayload = tokenGenerator.Decode(token);
if (jwtPayload.Expire < DateTime.UtcNow)
{
return(null);
}
if (queryProcessor.Query(new FindUserQuery(jwtPayload.UserId)).Result == null)
{
return(null);
}
return(new ClaimsPrincipal(new [] {
new ClaimsIdentity(
new CustomIdentity(jwtPayload.UserId.ToString()),
jwtPayload.Claims.Select(x => new Claim(x.Key, x.Value))
)
}));
}
