1 ! Copyright (c) 2008 Slava Pestov
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2 ! See http://factorcode.org/license.txt for BSD license.
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3 USING: kernel accessors namespaces sequences math.parser
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4 calendar validators urls html.forms
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5 http http.server http.server.dispatchers
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14 furnace.auth.login.permits ;
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15 IN: furnace.auth.login
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19 : permit-id-key ( realm -- string )
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20 [ >hex 2 CHAR: 0 pad-left ] { } map-as concat
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23 : client-permit-id ( realm -- id/f )
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24 permit-id-key client-state dup [ string>number ] when ;
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26 TUPLE: login-realm < realm timeout domain ;
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28 M: login-realm call-responder*
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29 [ name>> client-permit-id permit-id set ]
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30 [ call-next-method ]
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33 M: login-realm logged-in-username
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34 drop permit-id get dup [ get-permit-uid ] when ;
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36 M: login-realm modify-form ( responder -- )
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37 drop permit-id get realm get name>> permit-id-key hidden-form-field ;
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39 : <permit-cookie> ( -- cookie )
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40 permit-id get realm get name>> permit-id-key <cookie>
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41 "$login-realm" resolve-base-path >>path
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43 [ domain>> >>domain ]
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44 [ secure>> >>secure ]
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47 : put-permit-cookie ( response -- response' )
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48 <permit-cookie> put-cookie ;
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50 : successful-login ( user -- response )
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51 [ username>> make-permit permit-id set ] [ init-user ] bi
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52 URL" $realm" end-aside
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56 permit-id get [ delete-permit ] when*
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57 URL" $realm" end-aside ;
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60 SYMBOL: capabilities
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62 : flashed-variables { description capabilities } ;
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64 : login-failed ( -- * )
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65 "invalid username or password" validation-error
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68 : <login-action> ( -- action )
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71 flashed-variables restore-flash
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72 description get "description" set-value
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73 capabilities get words>strings "capabilities" set-value
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76 { login-realm "login" } >>template
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80 { "username" [ v-required ] }
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81 { "password" [ v-required ] }
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85 "username" value check-login
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86 [ successful-login ] [ login-failed ] if*
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89 <secure-realm-only> ;
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91 : <logout-action> ( -- action )
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95 "logout" >>description ;
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97 M: login-realm login-required*
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100 protected get description>> description set
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101 protected get capabilities>> capabilities set
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102 URL" $realm/login" >secure-url flashed-variables <flash-redirect> ;
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104 : <login-realm> ( responder name -- auth )
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105 login-realm new-realm
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106 <login-action> "login" add-responder
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107 <logout-action> "logout" add-responder
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108 20 minutes >>timeout ;
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