1 ! Copyright (c) 2008 Slava Pestov
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: kernel accessors namespaces sequences math.parser
4 calendar checksums validators urls logging html.forms
5 http http.server http.server.dispatchers
13 furnace.auth.login.permits ;
14 IN: furnace.auth.login
18 : permit-id-key ( realm -- string )
19 bytes>hex-string "__p_" prepend ;
21 : client-permit-id ( realm -- id/f )
22 permit-id-key client-state dup [ string>number ] when ;
24 TUPLE: login-realm < realm timeout domain ;
26 M: login-realm init-realm
27 name>> client-permit-id permit-id set ;
29 M: login-realm logged-in-username
30 drop permit-id get dup [ get-permit-uid ] when ;
32 M: login-realm modify-form
33 drop permit-id get realm get name>> permit-id-key hidden-form-field ;
35 : <permit-cookie> ( -- cookie )
36 permit-id get realm get name>> permit-id-key <cookie>
37 "$login-realm" resolve-base-path >>path
43 : put-permit-cookie ( response -- response' )
44 <permit-cookie> put-cookie ;
46 \ put-permit-cookie DEBUG add-input-logging
48 : successful-login ( user -- response )
49 [ username>> make-permit permit-id set ] [ init-user ] bi
50 URL" $realm" end-aside
53 \ successful-login DEBUG add-input-logging
55 : logout ( -- response )
56 permit-id get [ delete-permit ] when*
57 URL" $realm" end-aside ;
66 CONSTANT: flashed-variables { description capabilities }
68 : login-failed ( -- * )
69 "invalid username or password" validation-error
72 : <login-action> ( -- action )
75 description cget "description" set-value
76 capabilities cget words>strings "capabilities" set-value
79 { login-realm "login" } >>template
83 { "username" [ v-required ] }
84 { "password" [ v-required ] }
88 "username" value check-login
89 [ successful-login ] [ login-failed ] if*
94 : <logout-action> ( -- action )
98 M: login-realm login-required*
100 [ description cset ] [ capabilities cset ] [ secure>> ] tri*
102 url get >secure-url begin-aside
103 URL" $realm/login" >secure-url <continue-conversation>
106 URL" $realm/login" <continue-conversation>
109 M: login-realm user-registered
110 drop successful-login ;
112 : <login-realm> ( responder name -- realm )
113 login-realm new-realm
114 <login-action> "login" add-responder
115 <logout-action> "logout" add-responder
116 20 minutes >>timeout ;