A new tab on the certificate details dialog
shows the result of the OpenSSL validation process
and the calculated OpenSSL Purpose.
The translation of the OpenSSL X509_V_ERR.... messsages
back to strings is done by grepping them from "openssl/x509_vfy.h"
and wrapping them into a macro-call.
Additionally guard them by an #ifdef (Zombieland rule #2: Double-Tap)
This way:
- I don't need to test and check in which versions of OpenSSL
which errors are available or not
- New errors will be picked up automatically, as long as they
match the "X509_V_ERR_" pattern
Conversion of name constraints from certificate to Template
(Advanced Tab) and using them from there was working since long.
Now there is an additional input line, like (and next to)
SubjectAlternativeName with live validation and edit button
with guided input.
The conversion from cert to template now puts the extension
into the correct LineEdit and not on the Advanced Tab anymore.
However, XCA does NOT follow the constraints, yet.
It is still possible to issue certificates with arbitrary
names, independent of any "Name Constraints" in the CA.
This is what issue #239 asks for.
