Message Body Encryption

Component: NServiceBus
NuGet Package NServiceBus (7.x)

Message encryption leverages the pipeline to encrypt the entire serialized message body.

Data in the message headers is not encrypted.

One way of achieving this is by using a transport message mutator.

public class MessageEncryptor :
    IMutateIncomingTransportMessages,
    IMutateOutgoingTransportMessages
{
    public Task MutateIncoming(MutateIncomingTransportMessageContext context)
    {
        context.Body = context.Body.Reverse().ToArray();
        return Task.CompletedTask;
    }

    public Task MutateOutgoing(MutateOutgoingTransportMessageContext context)
    {
        context.OutgoingBody = context.OutgoingBody.Reverse().ToArray();
        return Task.CompletedTask;
    }
}

The encrypting mutator must be injected via dependency injection:

endpointConfiguration.RegisterMessageMutator(new MessageEncryptor());

Samples

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