BIND 10 #1574: Add support for loading NSEC3 RRsets to in memory data source

[BIND 10 Development]

#1574: Add support for loading NSEC3 RRsets to in memory data source
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                   Reporter:         |                 Owner:
  jinmei                             |                Status:  new
                       Type:  task   |             Milestone:  Next-Sprint-
                   Priority:  major  |  Proposed
                  Component:  data   |            Resolution:
  source                             |             Sensitive:  0
                   Keywords:         |           Sub-Project:  DNS
            Defect Severity:  N/A    |  Estimated Difficulty:  0
Feature Depending on Ticket:  NSEC3  |           Total Hours:  0
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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Comment (by jinmei):

 Replying to [comment:1 jelte]:
 > Do we have an exit strategy for this consistency check? I have no
 problems with it for now, but at some point we'll have to support adding
 NSEC3 RRs that do not (yet) have an NSEC3PARAM, in order to support
 incrementally rolling entire nsec3 chains.

 I'm not sure what "incrementally rolling" means, but the proposed
 simple check algorithm doesn't rely on the existence of NSEC3PARAM
 until at the very end (in the first phase it only checks all NSEC3s
 have the same set of parameters).  The situation will change if and
 when we want to support multiple sets of parameters, though.  Are you
 asking about what we should do at that point?

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Ticket URL: <http://bind10.isc.org/ticket/1574#comment:2>
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