Forbid subordinate host changes when superord domain is locked#3171
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gbrodman wants to merge 1 commit into
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Forbid subordinate host changes when superord domain is locked#3171gbrodman wants to merge 1 commit into
gbrodman wants to merge 1 commit into
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This is not explicitly called out that I could find in the RFCs, however it is very clear from the RFCs that hosts are subordinate to their domains and it stands to reason that updates to a subordinate host are updates to the superordinate domain. Section 1.1 of RFC 5732 specifies: ``` host name "ns1.example.com" has a subordinate relationship to domain name "example.com". EPP actions (such as object transfers) that do not preserve this relationship MUST be explicitly disallowed. ``` Allowing host updates (e.g. renames) opens up situations where this relationship could be severed. We add analogous prohibitions on deletion and creation of subordinate hosts as well. b/534930957
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note: this PR explicitly does not forbid host updates where the superordinate domain has CLIENT_UPDATE_PROHIBITED set. This is for two reasons.
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This is not explicitly called out that I could find in the RFCs, however it is very clear from the RFCs that hosts are subordinate to their domains and it stands to reason that updates to a subordinate host are updates to the superordinate domain.
Section 1.1 of RFC 5732 specifies:
Allowing host updates (e.g. renames) opens up situations where this relationship could be severed. We add analogous prohibitions on deletion and creation of subordinate hosts as well.
b/534930957
This change is