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Merge pull request #3812 from urbit/ted/no-impostor-comets

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no more impostor comets
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Philip Monk 2020-11-17 18:29:46 -08:00 committed by GitHub
commit e8e970d0ea
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2 changed files with 7 additions and 0 deletions
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3
pkg/arvo/sys/vane/ames.hoon
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@ -1046,6 +1046,9 @@
++ on-hear-open ++ on-hear-open
|= [=lane =packet ok=?] |= [=lane =packet ok=?]
^+ event-core ^+ event-core
:: assert the comet can't pretend to be a moon or other address
::
?> ?=(%pawn (clan:title sndr.packet))
:: if we already know .sndr, ignore duplicate attestation :: if we already know .sndr, ignore duplicate attestation
:: ::
=/ ship-state (~(get by peers.ames-state) sndr.packet) =/ ship-state (~(get by peers.ames-state) sndr.packet)

4
pkg/arvo/sys/zuse.hoon
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@ -9179,6 +9179,10 @@
|- ^- seed:able:jael |- ^- seed:able:jael
=/ cub=acru:ames (pit:nu:crub:crypto 512 eny) =/ cub=acru:ames (pit:nu:crub:crypto 512 eny)
=/ who=ship `@`fig:ex:cub =/ who=ship `@`fig:ex:cub
:: disallow 64-bit or smaller addresses
::
?. ?=(%pawn (clan:title who))
$(eny +(eny))
?: (~(has in stars) (^sein:title who)) ?: (~(has in stars) (^sein:title who))
[who 1 sec:ex:cub ~] [who 1 sec:ex:cub ~]
$(eny +(eny)) $(eny +(eny))