/// <summary>
/// Verifies that both aggregated envelops contain the same message and merges signatures to the source envelope.
/// </summary>
/// <param name="envelope">Source envelope</param>
/// <param name="anotherEnvelope">Envelope to aggregate</param>
public static void AggregateEnvelop(this MessageEnvelope envelope, MessageEnvelope anotherEnvelope)
{
if (envelope == null)
{
throw new ArgumentNullException(nameof(envelope));
}
if (anotherEnvelope == null)
{
throw new ArgumentNullException(nameof(anotherEnvelope));
}
//TODO: cache hashes to improve performance
var hash = envelope.ComputeMessageHash();
var anotherHash = anotherEnvelope.ComputeMessageHash();
if (!ByteArrayPrimitives.Equals(anotherHash, hash))
{
#if DEBUG
var envelopeJson = Newtonsoft.Json.JsonConvert.SerializeObject(envelope);
Debug.Print("envelope:\n" + envelopeJson);
envelopeJson = Newtonsoft.Json.JsonConvert.SerializeObject(anotherEnvelope);
Debug.Print("anotherEnvelope:\n" + envelopeJson);
#endif
throw new InvalidOperationException($"Invalid message envelope hash. {hash} != {anotherHash}");
}
envelope.AggregateEnvelopUnsafe(anotherEnvelope);
}
public int GetHashCode(byte[] key)
{
return(ByteArrayPrimitives.GetHashCode(key));
}
public bool Equals(byte[] left, byte[] right)
{
return(ByteArrayPrimitives.Equals(left, right));
}
public int GetHashCode(byte[] key)
{
return(ByteArrayPrimitives.ReadFirstWord(key));
}
