Message Body Encryption

Component: NServiceBus
NuGet Package: NServiceBus (7.4 - 7.5)

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 :
    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());


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