[Pki-devel] [PATCH] 008 Wrap CertData.pkcs7_cert_chain in BEGIN/END CERTIFICATE

Hello, the patch fixes #1374. It feels wrong to fix the bug in Python space. I have addressed my concerns in https://fedorahosted.org/pki/ticket/1374#comment:8 According to ​https://www.openssl.org/docs/apps/pkcs7.html a PEM PKCS7 message can be wrapped in either BEGIN PKCS7/END PKCS7 or in BEGIN CERTIFICATE/END CERTIFICATE. Barbican uses BEGIN CERTIFICATE in the file ​ https://github.com/openstack/barbican/blob/master/barbican/plugin/dogtag.py. Let's do that, too. A fix for pki.cert.CertData is trivial. However I'm not sure if that is the best place to add the wrapping header and footer. It may be a better idea to fix it once and for all at the root in org.dogtagpki.server.ca.rest.CertService.getCertChainData().