Ronan Pigott
008f23b7c5
Following13e15dae9f, resolved does not forward the AD bit for bypass queries, but resolved also didn't do it's own validation, making these replies appear to never be authentic. We should enable validation for bypass queries. Let's disable our own validation when processing a +cd query, and also ensure that it skips the cache so that we don't accidentally fail to return inauthentic replies from upstream. Previously, when we had a bypass transaction without cd, a cached, authenticated, reply with cd could be served, leaving the cd bit erroneously set in the reply. Only reply with a CD bit if the client requested it. Fixes:13e15dae9f(resolved: clear the AD bit for bypass packets)
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