caa_helper
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autogenerate-API does not respect intermediate-specific CAA identifiers
The autogenerate-feature currently does not respect intermediate-specific CAA identifiers. See also issue #39. It produces CAA RRs which are unusable for the users of intermediate CAs with specific CAA identifiers.
Test case: domain www.dfn.de currently auto-generates a CAA RR
www.dfn.de. CAA 0 issue "telesec.de"
It should generate:
www.dfn.de. CAA 0 issue "pki.dfn.de"
As this is done via api https://sslmate.com/caa/api/autogenerate/ which does not seem to be part of any public repository, its not possible to help with a patch.
This is a known problem. Unfortunately, it won't be easy to fix until Mozilla starts collecting per-intermediate CAA information.