public EnqueueTokenPayload(EnqueueTokenPayload payload, string customDataKey, string customDataValue)
{
this.Key = payload.Key;
this.RelativeQuality = payload.RelativeQuality;
this._customData = payload._customData;
this._customData.Add(customDataKey, customDataValue);
}
public EnqueueTokenPayload(EnqueueTokenPayload payload, string key)
{
this.Key = key;
this.RelativeQuality = payload.RelativeQuality;
this._customData = payload._customData;
}
public EnqueueTokenPayload(EnqueueTokenPayload payload, double relativeQuality)
{
this.Key = payload.Key;
this.RelativeQuality = relativeQuality;
this._customData = payload._customData;
}
public EnqueueTokenPayloadGenerator WithCustomData(String key, String value)
{
this._payload = new EnqueueTokenPayload(this._payload, key, value);
return(this);
}
public EnqueueTokenPayloadGenerator WithRelativeQuality(double relativeQuality)
{
this._payload = new EnqueueTokenPayload(this._payload, relativeQuality);
return(this);
}
public EnqueueTokenPayloadGenerator WithKey(String key)
{
this._payload = new EnqueueTokenPayload(this._payload, key);
return(this);
}
public EnqueueTokenPayloadGenerator()
{
this._payload = new EnqueueTokenPayload();
}
public static IEnqueueToken Parse(string tokenString, string secretKey)
{
if (string.IsNullOrEmpty(secretKey))
{
throw new ArgumentException("Invalid secret key", nameof(secretKey));
}
if (string.IsNullOrEmpty(tokenString))
{
throw new ArgumentException("Invalid token", nameof(tokenString));
}
var tokenParts = tokenString.Split('.');
var headerPart = tokenParts[0];
var payloadPart = tokenParts[1];
var hashPart = tokenParts[2];
if (string.IsNullOrEmpty(headerPart))
{
throw new ArgumentException("Invalid token", nameof(tokenString));
}
if (string.IsNullOrEmpty(hashPart))
{
throw new ArgumentException("Invalid token", nameof(tokenString));
}
var token = headerPart + "." + payloadPart;
var expectedHash = Base64UrlEncoding.Encode(ShaHashing.GenerateHash(secretKey, token));
if (expectedHash != hashPart)
{
throw new InvalidHashException();
}
try
{
var headerModel = HeaderDto.DeserializeHeader(headerPart);
EnqueueTokenPayload payload = null;
if (!string.IsNullOrEmpty(payloadPart))
{
payload = EnqueueTokenPayload.Deserialize(payloadPart, secretKey, headerModel.TokenIdentifier);
}
return(new EnqueueToken(
headerModel.TokenIdentifier,
headerModel.CustomerId,
headerModel.EventId,
DateTimeOffset.FromUnixTimeMilliseconds(headerModel.Issued).DateTime,
headerModel.Expires.HasValue
? new DateTime?(DateTimeOffset.FromUnixTimeMilliseconds(headerModel.Expires.Value).DateTime)
: null,
headerModel.IpAddress,
headerModel.XForwardedFor,
payload)
{
TokenWithoutHash = token,
HashCode = expectedHash
});
}
catch (Exception ex)
{
throw new TokenDeserializationException("Unable to deserialize token", ex);
}
}
