[AFS3-std] rxgk-afs: moving SetCallBackKey to a separate document?

[Chaskiel Grundman]

I don't understand what's wrong with the flip answer. I'd take the flip ans=
wer FARTHER and remove the [] text. If you have a key, use it...=0A=
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A related question, which simon may have been trying to ask, is "what set o=
f callback RPCs does the client require be authenticated"=0A=
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This leads to other questions, like:=0A=
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what does the client do with an rpc that should have been authenticated but=
 wasn't, and=0A=
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what does the server do with an authentication error?=0A=
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Ben>a single-user CM is using the user's identity to register SetCallBackKe=
y,=0A=
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The current draft does not allow this kind of usage.=0A=
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Draft> When used with rxgk, this RPC MUST be performed over an rxgk=0A=
Draft> protected link established using solely the cache manager's token.=