User:Zarutian/Authorization Certificates

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(fix spelling and link to sturdyref)
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This is an idea I have been mulling over a bit.
This is an idea I have been mulling over a bit.
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An receptionist (an object), that is reachable via an [[sturdyref]],  
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An recieptionist (an object), that is reachable via an sturdyref,  
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receives an sequence of authorization certificates.
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recivies an sequence of authorization certificates.
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An certificate is an tuple of issuer, instructions and signature of those two by the issuer.
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An issuer in above is simply an public key (or fingerprint of the key to identify it).
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The private key counterpart of that key is used to sign the certificate.
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The receptionist has an mapping of issuers to avatar objects.
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For each certificate in an sequence
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  the receptionist checks the signature of the certificate
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  if invalid then an exception is thrown
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  the receptionist then checks if it has an issuer to avatar mapping
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  if not then an exception is thrown
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  then the receptionist invokes the avatar object and passes it the instructions in the cert
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  the avatar object then interprets those instructions as its programer sees fit.
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An facet of the receptionist handles introductions of new issuers and construction of avatar
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objects for those issuers. (Some such introductions wouldn't out live the session of the current
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sequence).
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One type of certificate would be an online challenge-response requesting certificate
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An certificate is an tuple of issuer, instructions and signeture of those two by the issuer.
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where an capability to the requester would be passed to an avatar object if it succeeds.
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Revision as of 01:05, 1 July 2008

This is an idea I have been mulling over a bit.

An recieptionist (an object), that is reachable via an sturdyref, recivies an sequence of authorization certificates.

An certificate is an tuple of issuer, instructions and signeture of those two by the issuer.

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