[Pki-devel] [PATCH] 683 Added PKCS #12 attribute to store certificate trust flags.

A new PKCS #12 attribute has been defined to store NSS certificate trust flags in PKCS #12 file. The PKCS12Util has been modified to store the trust flags during export and reset the trust flags in NSS database during import. https://fedorahosted.org/pki/ticket/1742 -- Endi S. Dewata