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271 lines
7.9 KiB
Plaintext
271 lines
7.9 KiB
Plaintext
:: OAuth 1.0 %authorization header
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::
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:::: /hoon/oauth1/lib
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::
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|%
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++ keys cord:{key/@t sec/@t} :: app key pair
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++ token :: user keys
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$@ $~ :: none
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$% {$request-token oauth-token/@t token-secret/@t} :: intermediate
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{$access-token oauth-token/@t token-secret/@t} :: full
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==
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++ quay-enc (list tape):quay :: partially rendered query string
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--
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::
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::::
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::
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|%
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++ fass :: rewrite quay
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|= a/quay
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%+ turn a
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|= {p/@t q/@t} ^+ +<
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[(gsub '-' '_' p) q]
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::
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++ gsub :: replace chars
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|= {a/@t b/@t t/@t}
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^- @t
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?: =('' t) t
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%+ mix (lsh 3 1 $(t (rsh 3 1 t)))
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=+ c=(end 3 1 t)
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?:(=(a c) b c)
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::
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++ join
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|= {a/cord b/(list cord)}
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?~ b ''
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(rap 3 |-([i.b ?~(t.b ~ [a $(b t.b)])]))
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::
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++ joint :: between every pair
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|= {a/tape b/wall} ^- tape
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?~(b b |-(?~(t.b i.b :(weld i.b a $(b t.b)))))
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::
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++ join-urle |=(a/(list tape) (joint "&" (turn a urle)))
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:: query string in oauth1 'k1="v1", k2="v2"' form
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++ to-header
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|= a/quay ^- tape
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%+ joint ", "
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(turn a |=({k/@t v/@t} `tape`~[k '="' v '"'])) :: normalized later
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::
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:: partial tail:earn for sorting
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++ encode-pairs
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|= a/quay ^- quay-enc
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%+ turn a
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|= {k/@t v/@t} ^- tape
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:(weld (urle (trip k)) "=" (urle (trip v)))
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::
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++ parse-pairs :: x-form-urlencoded
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|= bod/(unit octs) ^- quay-enc
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~| %parsing-body
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?~ bod ~
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(rash q.u.bod (more pam (plus ;~(less pam prn))))
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::
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++ post-quay
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|= {a/purl b/quay} ^- hiss
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=- [a %post - ?~(b ~ (some (tact +:(tail:earn b))))]
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(my content-type+['application/x-www-form-urlencoded']~ ~)
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::
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::
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++ mean-wall !.
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|= {a/term b/tape} ^+ !!
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=- (mean (flop `tang`[>a< -]))
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(turn (lore (crip b)) |=(c/cord leaf+(trip c)))
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::
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++ dbg-post `purl`[`hart`[| `6.000 [%& /localhost]] `pork``/testing `quay`/]
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++ bad-response |=(a/@u ?:(=(2 (div a 100)) | ~&(bad-httr+a &)))
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++ quay-keys |-($@(knot {$ $})) :: improper tree
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++ grab-quay :: ?=({@t @t @t} ((grab-quay *httr) %key1 %key2 %key3))
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|* {a/httr b/quay-keys}
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~| bad-quay+r.a
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=+ quy=(rash q:(need r.a) yquy:urlp)
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~| quy
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=+ all=(malt quy)
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%. b
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|* b/quay-keys
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?@ b ~|(b (~(got by all) b))
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[(..$ -.b) (..$ +.b)]
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::
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++ parse-url
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|= a/$@(cord:purl purl) ^- purl
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?^ a a
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~| bad-url+a
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(rash a auri:epur)
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::
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++ interpolate-url
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|= {a/$@(cord purl) b/(unit hart) c/(list (pair term knot))}
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^- purl
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?@ a $(a (parse-url a)) :: deal with cord
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%_ a
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p ?^(b u.b p.a)
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q.q (interpolate-path q.q.a c)
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==
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::
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++ interpolate-path :: [/a/:b/c [%b 'foo']~] -> /a/foo/c
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|= {a/path b/(list (pair term knot))} ^- path
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?~ a ?~(b ~ ~|(unused-values+b !!))
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=+ (rush i.a ;~(pfix col sym))
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?~ - [i.a $(a t.a)] :: not interpolable
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?~ b ~|(no-value+u !!)
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?. =(u p.i.b) ~|(mismatch+[u p.i.b] !!)
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[q.i.b $(a t.a, b t.b)]
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--
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!:
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::::
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::
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|= {request/$@(@t purl) dialog/$@(@t purl) code-exchange/$@(@t purl)}
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=+ :+ dialog-url=(parse-url dialog)
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exchange-url=(parse-url code-exchange)
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token-reqs-url=(parse-url request)
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|_ {done/* (bale keys) tok/token}
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+- core-move $^({sec-move _done} sec-move) :: stateful
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++ consumer-key key:decode-keys
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++ consumer-secret sec:decode-keys
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++ decode-keys :: XX from bale w/ typed %jael
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^- {key/@t sec/@t $~}
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?. =(~ `@`key)
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~| %oauth-bad-keys
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((hard {cid/@t cis/@t $~}) (lore key))
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%+ mean-wall %oauth-no-keys
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"""
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Run |init-oauth1 {<`path`dom>}
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If necessary, obtain consumer keys configured for a oauth_callback of
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{(trip oauth-callback)}
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"""
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::
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++ our-host .^(hart %e /(scot %p our)/host/fake)
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++ oauth-callback
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~& [%oauth-warning "Make sure this urbit ".
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"is running on {(earn our-host `~ ~)}"]
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%- crip %- earn
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%^ interpolate-url 'https://our-host/~/ac/:domain/:user/in'
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`our-host
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:~ domain+(join '.' (flop dom))
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user+(scot %ta usr)
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==
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::
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::
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++ toke-url
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|= quy/quay ^- purl
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%_ dialog-url
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r (fass ?~(usr quy [screen-name+usr quy]))
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==
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::
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++ token-exchange (post-quay exchange-url ~)
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++ token-request (post-quay token-reqs-url oauth-callback+oauth-callback ~)
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++ identity
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%+ weld
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?~(usr "default identity for " "{(trip usr)}@")
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(trip (join '.' (flop dom)))
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::
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:: use token to sign authorization header. requires:
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:: ++ res (res-handle-reqt handle-token) :: take request token
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:: ++ bak (res-save-access handle-token) :: obtained access token
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++ out-math
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^- $-(hiss $%({$send hiss} {$show purl}))
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?~ tok
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_[%send (add-auth ~ token-request)]
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?: ?=($request-token -.tok)
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_[%show (toke-url oauth-token+oauth-token.tok ~)]
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|= a/hiss ^- {$send hiss}
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[%send (add-auth [oauth-token+oauth-token.tok]~ a)]
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::
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++ in-oauth-token
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|= a/quay ^- sec-move
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=. a (sort a aor)
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?. ?=({{$'oauth_token' oauth-token/@t} {$'oauth_verifier' @t} $~} a)
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~|(no-token+a !!)
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?~ tok
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%+ mean-wall %no-secret-for-token
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"""
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Attempting to authorize {identity}
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"""
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?. =(oauth-token.tok oauth-token.q.i.a)
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~| wrong-token+[id=usr q.i.a]
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~|(%multiple-tokens-unsupported !!)
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[%send (add-auth a token-exchange)]
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::
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++ token-response ['oauth_token' 'oauth_token_secret']
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+- bak-save-access
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|= handle/$-(token _done)
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%- (res-parse token-response 'screen_name')
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|= {access-token/{tok/@t sec/@t} nam/knot} ^- core-move
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?. ?~(usr & =(usr nam))
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%- %- %*(. slog pri 1)
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(flop p:(mule |.(~|(wrong-user+[req=usr got=nam] !!))))
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[[%redo ~] (handle `token`~)]
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[[%redo ~] (handle `token`[%access-token access-token])]
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::
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+- res-parse
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|* para/quay-keys
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|= handle/$-(_?~(para ~ (grab-quay *httr para)) core-move)
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|= a/httr ^- core-move
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?: (bad-response p.a)
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[%give a]
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:: [%redo ~] :: handle 4xx?
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(handle (grab-quay a para))
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::
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++ res-give |=(a/httr [%give a])
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+- res-handle-reqt
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|= handle/$-(token _done) ^- $-(httr core-move)
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?~ tok
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(res-save-reqt handle)
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res-give
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::
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+- res-save-reqt
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|= handle/$-(token _done) ^- $-(httr core-move)
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%- (res-parse token-response 'oauth_callback_confirmed')
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|= {request-token/{tok/@t sec/@t} cof/term} ^- core-move
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?. =(%true cof)
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~|(%callback-rejected !!)
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[[%redo ~] (handle `token`[%request-token request-token])]
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::
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::
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++ add-auth
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=< |= $: auq/quay :: extra oauth parameters
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hiz/{purl meth hed/math (unit octs)}
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==
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^- hiss
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~& add-auth+(earn -.hiz)
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%_ hiz
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hed (~(add ja hed.hiz) %authorization (authorization auq hiz))
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==
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|%
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++ authorization
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|= {auq/quay url/purl med/meth math bod/(unit octs)}
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=^ quy url [r.url url(r ~)] :: query string handled separately
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=. auq (fass (weld auq auth-quay))
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=+ ^- qen/quay-enc :: semi-encoded for sorting
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%+ weld (parse-pairs bod)
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(encode-pairs (weld auq quy))
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=+ bay=(base-string med url qen)
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=+ sig=(sign signing-key bay)
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=. auq ['oauth_signature'^(crip (urle sig)) auq]
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(crip "OAuth {(to-header auq)}")
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::
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++ auth-quay
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^- quay
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:~ oauth-consumer-key+consumer-key
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oauth-nonce+(scot %uw (shaf %non eny))
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oauth-signature-method+'HMAC-SHA1'
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oauth-timestamp+(rsh 3 2 (scot %ui (unt now)))
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oauth-version+'1.0'
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==
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++ base-string
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|= {med/meth url/purl qen/quay-enc} ^- tape
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=. qen (sort qen aor)
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%- join-urle
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:~ (trip (cuss (trip `@t`med)))
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(earn url)
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(joint "&" qen)
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==
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++ sign
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|= {key/cord bay/tape} ^- tape
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(sifo (swap 3 (hmac key (crip bay))))
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::
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++ signing-key
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%- crip
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%- join-urle :~
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(trip consumer-secret)
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(trip ?^(tok token-secret.tok ''))
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==
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--
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--
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