Hello Oliver,


just saw that may last mail was send without content so I send it again.



I have imported the old ROOT and Sub CA certificates. Both signer tokens (old 
and new) are online. I also can download the old ones as bundle including Sub 
and ROOT CA.



But when importing an old certificate that was issued by the old Sub CA then I 
get the following error:



I18N_OPENXPKI_SERVER_API_DEFAULT_IMPORT_CERTIFICATE_UNABLE_TO_BUILD_CHAIN

   __ISSUER_IDENTIFIER__: eUdTvdwYCzIsTACohxEdwiscmSs

   __ISSUER_SUBJECT__: C=DE,ST=Saxony,L=Hoyerswerda,O=OS,OU=MS/2,CN=Sub CA 1



Issuer identifier/subject are right.





Mit freundlichen Grüßen / Best regards



Andreas Krieger





-----Ursprüngliche Nachricht-----
Von: Oliver Welter [mailto:[email protected]]
Gesendet: Mittwoch, 19. Oktober 2016 22:00
An: [email protected]
Betreff: Re: [OpenXPKI-users] issuer identifier



Hello Andreas,



Am 19.10.2016 um 18:51 schrieb 
[email protected]<mailto:[email protected]>:

> What I try to do is to switch from OpenCA to OpenXPKI.

I am very astonished that this piece of software is still running in the wild ;)



> The reason is that it looks like that OpenCA is also not in developing 
> anymore. (and OpenXPKI looks easier to configure). There is also an migration 
> from SHA1 to SHA2 in progress so I thought switching to a better CA is a good 
> idea.

OpenCA went mostly dead when the majority of developers moved away and founded 
OpenXPKI back in 2005, and so yes - it is a good idea to move over, too.



> OpenXPKI looks great so far and I also impressed how it works.

> Installing it via Debian packages was much easier than the old CA via

> source code :)

We tried hard to do it better.



> I think that we just start over with our existing ROOT CA but with new Sub 
> CA's when going to SHA2. I was asked if it is possible to migrate all the old 
> certificates we have on the OpenCA into the OpenXPKI. So moving 3 OpenCA's 
> into one OpenXPKI with 3 realms was my idea. Each realm should then have the 
> old certificates and issue new certificates.

> So if importing the ROOT and Sub CA certificates is not a problem than I will 
> do it. If I'm right only the certificate that is marked as signing token will 
> be used.



This is correct, but mind that you also wont be able to create CRLs if you dont 
add the key and link the signing tokens. It wouldnt be a problem to add the old 
CAs too, the signer for new requests is always chosen based on the latest 
notbefore date. So having the "legacy root"

fully operational to create CRLs while signing with the new SHA2 CA is no 
problem. Actually we do so at one of our larger customers now for the third 
generation of CAs.



After importing the certs you need to tweak one thing: set the "req_key"

column in the database to "-1", otherwise they wont show up in the search as 
they are not considered as end entity certificates.



> By the way ... OpenCA is also using the index.txt from OpenSSL. How is 
> OpenXPKI doing it?

Thats easy - for each ca action, the index.txt and other files for openssl are 
created on the fly in a temporary location.



> Many Thanks

you are welcome



best regards



Oliver





>

> Mit freundlichen Grüßen / Best regards

>

> Andreas Krieger

>

>

> -----Ursprüngliche Nachricht-----

> Von: Oliver Welter [mailto:[email protected]]

> Gesendet: Mittwoch, 19. Oktober 2016 15:16

> An: 
> [email protected]<mailto:[email protected]>

> Betreff: Re: [OpenXPKI-users] issuer identifier

>

> Hello Andreas,

>

> Am 19.10.2016 um 14:04 schrieb 
> [email protected]<mailto:[email protected]>:

>

>> I try to import a certificate "openxpkiadm  certificate import

>> --realm 'realmname' --force-no-chain --file 'filename'".

>>

>> When I do this I get the following error:

>>

>> ERROR:  null value in column "issuer_identifier" violates not-null

>> constraint

>

> Well, thats a bug ;)

>

>> Would it help to add the option --issuer? But what exactly is the

>> identifier? If I get the information from a certificate (openssl x509

>> ..) then I don't find anything about the issuer identifier.

>>

>

> The identifier is defined by openxpki, so you wont get it from openssl.

> You can use "openxpkiadm certificate id --file <certificate>" to get the 
> identifier from a PEM encoded certificate.

>

> But the best way would be to import the certificate with its full chain, just 
> start with above import command using the root certificate file and proceed 
> with all further chain certificates. If this is not doable for you, just set 
> the identifier to any non-empty value together with "force-issuer". Note that 
> this might led to unexpected behaviour if you need to build the chain for 
> this certificate. Perhaps you can share what you intend to do, so I can give 
> a better advice.

>

> best regards

>

> Oliver

>

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>





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