Hi Oli,

I hope you are talking about 0.9.2.x.

Oliver Welter wrote:

there was a serious question appearing on the users list...

What happens in this scenario, using networkbased dataexchange (scp):

0. I think you mean "export" with "enroll" - right? I assume additionally that no other action take place during this situation.

CA Op 1 issues some certs and enrolls them

The dataexchange archive includes the certs of CA Op 1.

CA Op 2 issues some certs and enrolls them

The dataexchange archive includes the certs of CA Op 1 and CA Op 2.

RA Op now downloads the dataexchange files

The RA Op receives a file with certs of both admins.

I guess RA will receive the file from the second enrollment,

Yes.

will this one contain the certificates from BOTH CA Operators ? Or only the ones from the second one ?

It contains the certs from both admins.

What is if Op 1 issues a new CRL ? Will this get distributed ?

Yes.

If I am right, we have a serious bug :(

No :)

You see I like short answers but perhaps a small explanation is a good idea. OpenCA exports an object until it gets a commit from the receiving node. This means in your case that OpenCA exports every cert from the CA node until it gets a commit for the cert from the receiving RA node. This happens if you export some data from the RA node to the CA node. It is a nice feature of our incremental dataexchange. Media loss is no problem at all - only the performance is a problem in 0.9.2.

Michael
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Michael Bell                    Humboldt-Universitaet zu Berlin

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