urbit/sec/com/googleapis/www.hoon

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|%
++ fass :: rewrite quay
|= a=quay
%+ turn a
|= [p=@t q=@t] ^+ +<
[(gsub '-' '_' p) q]
::
++ gsub :: replace chars
|= [a=@t b=@t t=@t]
^- @t
?~ t t
%+ add (lsh 3 1 $(t (rsh 3 1 t)))
=+ c=(mod t (bex 8))
?:(=(a c) b c)
--
::
::::
::
|%
:: ++ crypto :: XX in zuse
:: |= [our=@p now=@da]
:: =+ `mac=mace`p:;;(buck .^(a//(crip <our>)/buck/(crip <now>)/(crip <our>)))
:: ?> ?=([^ ~] mac) :: current, single life
:: (weur q.i.mac)
::
++ join |=([a=tape b=(list tank)] rose/[a ~ ~]^b)
++ endpoint |=(a=path [[& ~ `/com/googleapis/www] [~ a] ~])
++ toke-url (endpoint /oauth2/v4/token)
++ dbg-post `purl`[[| `6.000 `/localhost] `/testing /]
++ auth-url
|= [usr=@t cid=@t sop=(list cord)] ^- purl
:+ [& ~ `/com/google/accounts] [~ /o/oauth2/v2/auth]
%- fass :~
state/(pack usr /'')
login-hint/?~(usr '' (cat 3 usr '@gmail.com'))
client-id/cid
access-type/%offline
response-type/%code
redirect-uri/redirect-uri
=< scope/(crip ~(ram re (join " " (turn sop .))))
|=(a=cord leaf/(earn (endpoint /auth/[a])))
::
==
++ redirect-uri 'http://localhost:8443/~/ac/www.googleapis.com/_state'
++ user-state ,[ber=@t ded=@da ref=[token=@t pending=?]]
--
::
::::
::
|_ [(bale ,@t) user-state]
++ decode-keys ((hard ,[cid=@t cis=@t ~]) (lore key)) :: XX typed %jael
++ client-id cid:decode-keys
++ client-secret cis:decode-keys
::
++ need-refresh (lth ded (add now ~m1))
++ out
|= a=hiss ^- [sec-move _+>]
=- [mov +>.$(pending.ref is-ref)]
^- [is-ref=? mov=sec-move]
?~ ber [| [%show (auth-url usr client-id 'userinfo.email' 'plus.me' ~)]]
?: need-refresh
[& [%send toke-url refresh-req]]
=. q.q.a (~(add ja q.q.a) %authorization (cat 3 'Bearer ' ber))
[| [%send a]]
::
++ refresh-req (toke-req refresh-token/token.ref grant-type/'refresh_token' ~)
++ toke-req
|= quy=quay ^- moth
:+ %post (mo ~[content-type/~['application/x-www-form-urlencoded']])
=- `(tact +:(tail:earn -))
%- fass
%+ welp quy
:~ client-id/client-id
client-secret/client-secret
redirect-uri/redirect-uri
==
++ in
|= a=quay ^- sec-move
=+ cod=~|(%no-code (~(got by (mo a)) %code))
[%send toke-url (toke-req code/cod grant-type/'authorization_code' ~)]
::
++ res
|= a=httr ^- $&([sec-move _+>] sec-move)
?. pending.ref [%give a]
?: (bad-response p.a) [%redo ~] :: handle 4xx?
~| %refreshed-token
=. pending.ref |
[[%redo ~] (new-token a)]
::
++ bad-response |=(a=@u ?:(=(2 (div a 100)) | ~&(bad-httr/a &)))
++ new-token
|= a=httr ^+ +>
=+ `[typ=term ber=@t tim=@u]`(grab a parse-toke)
?> ?=(%bearer typ)
+>.$(ber ber, ded (add now (mul ~s1 tim)), pending.ref |)
::
++ grab
|* [a=httr b=fist:jo]
~| bad-json/r.a
(need (;~(biff poja b) q:(need r.a)))
::
++ parse-toke
=> jo %- ot :~
'token_type'^(cu cass sa)
'access_token'^so
'expires_in'^ni
==
::
++ bak
|= a=httr ^- [sec-move _+>]
:- [%redo ~]
?: (bad-response p.a) +>.$ :: handle 4xx?
=. token.ref (grab a (ot 'refresh_token'^so ~):jo)
(new-token a)
::++ wipe ~
--