4e14ccc74d
Instiki now runs on the Rails 2.3.0 Candidate Release.
Among other improvements, this means that it now
automagically selects between WEBrick and Mongrel.
Just run
./instiki --daemon
807 lines
51 KiB
HTML
807 lines
51 KiB
HTML
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<title>Class: Rack::Auth::OpenID</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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// Make codeblocks hidden by default
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// ]]>
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</script>
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</head>
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<body>
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<div id="classHeader">
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<table class="header-table">
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<tr class="top-aligned-row">
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<td><strong>Class</strong></td>
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<td class="class-name-in-header">Rack::Auth::OpenID</td>
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</tr>
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<tr class="top-aligned-row">
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<td><strong>In:</strong></td>
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<td>
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<a href="../../../files/lib/rack/auth/openid_rb.html">
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lib/rack/auth/openid.rb
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</a>
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<br />
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</td>
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</tr>
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<tr class="top-aligned-row">
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<td><strong>Parent:</strong></td>
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<td>
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AbstractHandler
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</td>
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</tr>
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</table>
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</div>
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<!-- banner header -->
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<div id="bodyContent">
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<div id="contextContent">
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<div id="description">
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<p>
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<a href="OpenID.html">Rack::Auth::OpenID</a> provides a simple method for
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permitting openid based logins. It requires the ruby-openid library from
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janrain to operate, as well as a rack method of session management.
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</p>
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<p>
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The ruby-openid home page is at <a
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href="http://openidenabled.com/ruby-openid">openidenabled.com/ruby-openid</a>/.
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</p>
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<p>
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The <a href="OpenID.html">OpenID</a> specifications can be found at <a
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href="http://openid.net/specs/openid-authentication-1_1.html">openid.net/specs/openid-authentication-1_1.html</a>
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and <a
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href="http://openid.net/specs/openid-authentication-2_0.html">openid.net/specs/openid-authentication-2_0.html</a>.
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Documentation for published <a href="OpenID.html">OpenID</a> extensions and
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related topics can be found at <a
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href="http://openid.net/developers/specs">openid.net/developers/specs</a>/.
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</p>
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<p>
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It is recommended to read through the <a href="OpenID.html">OpenID</a>
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spec, as well as ruby-openid‘s documentation, to understand what
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exactly goes on. However a setup as simple as the presented examples is
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enough to provide functionality.
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</p>
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<p>
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This library strongly intends to utilize the <a
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href="OpenID.html">OpenID</a> 2.0 features of the ruby-openid library,
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while maintaining <a href="OpenID.html">OpenID</a> 1.0 compatiblity.
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</p>
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<p>
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All responses from this rack application will be 303 redirects unless an
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error occurs, with the exception of an authentication request requiring an
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HTML form submission.
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</p>
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<p>
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NOTE: Extensions are not currently supported by this implimentation of the
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<a href="OpenID.html">OpenID</a> rack application due to the complexity of
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the current ruby-openid extension handling.
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</p>
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<p>
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NOTE: Due to the amount of data that this library stores in the session, <a
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href="../Session/Cookie.html">Rack::Session::Cookie</a> may fault.
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</p>
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</div>
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</div>
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<div id="method-list">
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<h3 class="section-bar">Methods</h3>
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<div class="name-list">
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<a href="#M000019">add_extension</a>
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<a href="#M000016">call</a>
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<a href="#M000017">check</a>
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<a href="#M000020">extension_namespaces</a>
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<a href="#M000018">finish</a>
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<a href="#M000015">new</a>
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</div>
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</div>
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</div>
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<!-- if includes -->
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<div id="section">
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<div id="class-list">
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<h3 class="section-bar">Classes and Modules</h3>
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Class <a href="OpenID/NoSession.html" class="link">Rack::Auth::OpenID::NoSession</a><br />
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</div>
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<div id="constants-list">
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<h3 class="section-bar">Constants</h3>
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<div class="name-list">
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<table summary="Constants">
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<tr class="top-aligned-row context-row">
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<td class="context-item-name">OIDStore</td>
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<td>=</td>
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<td class="context-item-value">::OpenID::Store::Memory.new</td>
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<td width="3em"> </td>
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<td class="context-item-desc">
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Required for ruby-openid
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</td>
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</tr>
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<tr class="top-aligned-row context-row">
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<td class="context-item-name">HTML</td>
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<td>=</td>
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<td class="context-item-value">'<html><head><title>%s</title></head><body>%s</body></html>'</td>
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</tr>
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</table>
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</div>
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</div>
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<div id="attribute-list">
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<h3 class="section-bar">Attributes</h3>
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<div class="name-list">
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<table>
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<tr class="top-aligned-row context-row">
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<td class="context-item-name">extensions</td>
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<td class="context-item-value"> [R] </td>
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<td class="context-item-desc"></td>
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</tr>
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<tr class="top-aligned-row context-row">
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<td class="context-item-name">options</td>
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<td class="context-item-value"> [R] </td>
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<td class="context-item-desc"></td>
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</tr>
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</table>
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</div>
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</div>
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<!-- if method_list -->
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<div id="methods">
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<h3 class="section-bar">Public Class methods</h3>
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<div id="method-M000015" class="method-detail">
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<a name="M000015"></a>
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<div class="method-heading">
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<a href="#M000015" class="method-signature">
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<span class="method-name">new</span><span class="method-args">(realm, options={})</span>
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</a>
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</div>
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<div class="method-description">
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<p>
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A Hash of options is taken as it‘s single initializing argument. For
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example:
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</p>
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<pre>
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simple_oid = OpenID.new('http://mysite.com/')
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return_oid = OpenID.new('http://mysite.com/', {
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:return_to => 'http://mysite.com/openid'
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})
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page_oid = OpenID.new('http://mysite.com/',
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:login_good => 'http://mysite.com/auth_good'
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)
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complex_oid = OpenID.new('http://mysite.com/',
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:return_to => 'http://mysite.com/openid',
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:login_good => 'http://mysite.com/user/preferences',
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:auth_fail => [500, {'Content-Type'=>'text/plain'},
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'Unable to negotiate with foreign server.'],
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:immediate => true,
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:extensions => {
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::OpenID::SReg => [['email'],['nickname']]
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}
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)
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</pre>
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<h1>Arguments</h1>
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<p>
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The first argument is the realm, identifying the site they are trusting
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with their identity. This is required.
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</p>
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<p>
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NOTE: In <a href="OpenID.html">OpenID</a> 1.x, the realm or trust_root is
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optional and the return_to url is required. As this library strives tward
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ruby-openid 2.0, and <a href="OpenID.html">OpenID</a> 2.0 compatibiliy, the
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realm is required and return_to is optional. However, this implimentation
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is still backwards compatible with <a href="OpenID.html">OpenID</a> 1.0
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servers.
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</p>
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<p>
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The optional second argument is a hash of options.
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</p>
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<h2>Options</h2>
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<p>
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<tt>:return_to</tt> defines the url to return to after the client
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authenticates with the openid service provider. This url should point to
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where <a href="OpenID.html">Rack::Auth::OpenID</a> is mounted. If
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<tt>:return_to</tt> is not provided, :return_to will be the current url
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including all query parameters.
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</p>
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<p>
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<tt>:session_key</tt> defines the key to the session hash in the env. It
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defaults to ‘rack.session’.
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</p>
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<p>
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<tt>:openid_param</tt> defines at what key in the request parameters to
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find the identifier to resolve. As per the 2.0 spec, the default is
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‘openid_identifier’.
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</p>
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<p>
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<tt>:immediate</tt> as true will make immediate type of requests the
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default. See <a href="OpenID.html">OpenID</a> specification documentation.
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</p>
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<h3>URL options</h3>
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<p>
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<tt>:login_good</tt> is the url to go to after the authentication process
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has completed.
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</p>
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<p>
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<tt>:login_fail</tt> is the url to go to after the authentication process
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has failed.
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</p>
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<p>
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<tt>:login_quit</tt> is the url to go to after the authentication process
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has been cancelled.
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</p>
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<h3><a href="../Response.html">Response</a> options</h3>
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<p>
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<tt>:no_session</tt> should be a rack response to be returned if no or an
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incompatible session is found.
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</p>
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<p>
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<tt>:auth_fail</tt> should be a rack response to be returned if an
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OpenID::DiscoveryFailure occurs. This is typically due to being unable to
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access the identity url or identity server.
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</p>
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<p>
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<tt>:error</tt> should be a rack response to return if any other generic
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error would occur and <tt>options[:catch_errors]</tt> is true.
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</p>
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<h3>Extensions</h3>
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<p>
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<tt>:extensions</tt> should be a hash of openid extension implementations.
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The key should be the extension main module, the value should be an array
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of arguments for <a
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href="../Request.html#M000154">extension::Request.new</a>
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</p>
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<p>
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The hash is iterated over and passed to <a
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href="OpenID.html#M000019">add_extension</a> for processing. Please see <a
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href="OpenID.html#M000019">add_extension</a> for further documentation.
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</p>
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<p><a class="source-toggle" href="#"
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onclick="toggleCode('M000015-source');return false;">[Source]</a></p>
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<div class="method-source-code" id="M000015-source">
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<pre>
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<span class="ruby-comment cmt"># File lib/rack/auth/openid.rb, line 137</span>
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137: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">realm</span>, <span class="ruby-identifier">options</span>={})
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138: <span class="ruby-ivar">@realm</span> = <span class="ruby-identifier">realm</span>
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139: <span class="ruby-identifier">realm</span> = <span class="ruby-constant">URI</span>(<span class="ruby-identifier">realm</span>)
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140: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">realm</span>.<span class="ruby-identifier">path</span>.<span class="ruby-identifier">empty?</span>
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141: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">"Invalid realm path: '#{realm.path}'"</span>
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142: <span class="ruby-keyword kw">elsif</span> <span class="ruby-keyword kw">not</span> <span class="ruby-identifier">realm</span>.<span class="ruby-identifier">absolute?</span>
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143: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">"Realm '#{@realm}' not absolute"</span>
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144: <span class="ruby-keyword kw">end</span>
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145:
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146: [<span class="ruby-identifier">:return_to</span>, <span class="ruby-identifier">:login_good</span>, <span class="ruby-identifier">:login_fail</span>, <span class="ruby-identifier">:login_quit</span>].<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">key</span><span class="ruby-operator">|</span>
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147: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">key?</span> <span class="ruby-identifier">key</span> <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">luri</span> = <span class="ruby-constant">URI</span>(<span class="ruby-identifier">options</span>[<span class="ruby-identifier">key</span>])
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148: <span class="ruby-keyword kw">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">luri</span>.<span class="ruby-identifier">absolute?</span>
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149: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">":#{key} is not an absolute uri: '#{luri}'"</span>
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150: <span class="ruby-keyword kw">end</span>
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151: <span class="ruby-keyword kw">end</span>
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152: <span class="ruby-keyword kw">end</span>
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153:
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154: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:return_to</span>] <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">ruri</span> = <span class="ruby-constant">URI</span>(<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:return_to</span>])
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155: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">ruri</span>.<span class="ruby-identifier">path</span>.<span class="ruby-identifier">empty?</span>
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156: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">"Invalid return_to path: '#{ruri.path}'"</span>
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157: <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">realm</span>.<span class="ruby-identifier">path</span> <span class="ruby-operator">!=</span> <span class="ruby-identifier">ruri</span>.<span class="ruby-identifier">path</span>[<span class="ruby-value">0</span>, <span class="ruby-identifier">realm</span>.<span class="ruby-identifier">path</span>.<span class="ruby-identifier">size</span>]
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158: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-value str">'return_to not within realm.'</span> \
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159: <span class="ruby-keyword kw">end</span>
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160: <span class="ruby-keyword kw">end</span>
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161:
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162: <span class="ruby-comment cmt"># TODO: extension support</span>
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163: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">extensions</span> = <span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">:extensions</span>)
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164: <span class="ruby-identifier">extensions</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">ext</span>, <span class="ruby-identifier">args</span><span class="ruby-operator">|</span>
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165: <span class="ruby-identifier">add_extension</span> <span class="ruby-identifier">ext</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">args</span>
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166: <span class="ruby-keyword kw">end</span>
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167: <span class="ruby-keyword kw">end</span>
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168:
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169: <span class="ruby-ivar">@options</span> = {
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170: <span class="ruby-identifier">:session_key</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'rack.session'</span>,
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|
171: <span class="ruby-identifier">:openid_param</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'openid_identifier'</span>,
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172: <span class="ruby-comment cmt">#:return_to, :login_good, :login_fail, :login_quit</span>
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173: <span class="ruby-comment cmt">#:no_session, :auth_fail, :error</span>
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174: <span class="ruby-identifier">:store</span> =<span class="ruby-operator">></span> <span class="ruby-constant">OIDStore</span>,
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175: <span class="ruby-identifier">:immediate</span> =<span class="ruby-operator">></span> <span class="ruby-keyword kw">false</span>,
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176: <span class="ruby-identifier">:anonymous</span> =<span class="ruby-operator">></span> <span class="ruby-keyword kw">false</span>,
|
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177: <span class="ruby-identifier">:catch_errors</span> =<span class="ruby-operator">></span> <span class="ruby-keyword kw">false</span>
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178: }.<span class="ruby-identifier">merge</span>(<span class="ruby-identifier">options</span>)
|
|
179: <span class="ruby-ivar">@extensions</span> = {}
|
|
180: <span class="ruby-keyword kw">end</span>
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</pre>
|
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</div>
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</div>
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</div>
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|
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<h3 class="section-bar">Public Instance methods</h3>
|
|
|
|
<div id="method-M000019" class="method-detail">
|
|
<a name="M000019"></a>
|
|
|
|
<div class="method-heading">
|
|
<a href="#M000019" class="method-signature">
|
|
<span class="method-name">add_extension</span><span class="method-args">(ext, *args)</span>
|
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</a>
|
|
</div>
|
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|
|
<div class="method-description">
|
|
<p>
|
|
The first argument should be the main extension module. The extension
|
|
module should contain the constants:
|
|
</p>
|
|
<pre>
|
|
* class Request, with OpenID::Extension as an ancestor
|
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* class Response, with OpenID::Extension as an ancestor
|
|
* string NS_URI, which defines the namespace of the extension, should
|
|
be an absolute http uri
|
|
</pre>
|
|
<p>
|
|
All trailing arguments will be passed to <a
|
|
href="../Request.html#M000154">extension::Request.new</a> in <a
|
|
href="OpenID.html#M000017">check</a>. The openid response will be passed to
|
|
extension::Response#from_success_response, get_extension_args will be
|
|
called on the result to attain the gathered data.
|
|
</p>
|
|
<p>
|
|
This method returns the key at which the response data will be found in the
|
|
session, which is the namespace uri by default.
|
|
</p>
|
|
<p><a class="source-toggle" href="#"
|
|
onclick="toggleCode('M000019-source');return false;">[Source]</a></p>
|
|
<div class="method-source-code" id="M000019-source">
|
|
<pre>
|
|
<span class="ruby-comment cmt"># File lib/rack/auth/openid.rb, line 402</span>
|
|
402: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_extension</span> <span class="ruby-identifier">ext</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">args</span>
|
|
403: <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">not</span> <span class="ruby-identifier">ext</span>.<span class="ruby-identifier">is_a?</span> <span class="ruby-constant">Module</span>
|
|
404: <span class="ruby-identifier">raise</span> <span class="ruby-constant">TypeError</span>, <span class="ruby-node">"#{ext.inspect} is not a module"</span>
|
|
405: <span class="ruby-keyword kw">elsif</span> <span class="ruby-operator">!</span>(<span class="ruby-identifier">m</span> = <span class="ruby-node">%w'Request Response NS_URI'</span> <span class="ruby-operator">-</span>
|
|
406: <span class="ruby-identifier">ext</span>.<span class="ruby-identifier">constants</span>.<span class="ruby-identifier">map</span>{ <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">c</span>.<span class="ruby-identifier">to_s</span> }).<span class="ruby-identifier">empty?</span>
|
|
407: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">"#{ext.inspect} missing #{m*', '}"</span>
|
|
408: <span class="ruby-keyword kw">end</span>
|
|
409:
|
|
410: <span class="ruby-identifier">consts</span> = [<span class="ruby-identifier">ext</span><span class="ruby-operator">::</span><span class="ruby-constant">Request</span>, <span class="ruby-identifier">ext</span><span class="ruby-operator">::</span><span class="ruby-constant">Response</span>]
|
|
411:
|
|
412: <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">not</span> <span class="ruby-identifier">consts</span>.<span class="ruby-identifier">all?</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">c</span>.<span class="ruby-identifier">is_a?</span> <span class="ruby-constant">Class</span> }
|
|
413: <span class="ruby-identifier">raise</span> <span class="ruby-constant">TypeError</span>, <span class="ruby-node">"#{ext.inspect}'s Request or Response is not a class"</span>
|
|
414: <span class="ruby-keyword kw">elsif</span> <span class="ruby-keyword kw">not</span> <span class="ruby-identifier">consts</span>.<span class="ruby-identifier">all?</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-operator">::</span><span class="ruby-constant">OpenID</span><span class="ruby-operator">::</span><span class="ruby-constant">Extension</span> <span class="ruby-operator">></span> <span class="ruby-identifier">c</span> }
|
|
415: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">"#{ext.inspect}'s Request or Response not a decendant of OpenID::Extension"</span>
|
|
416: <span class="ruby-keyword kw">end</span>
|
|
417:
|
|
418: <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">not</span> <span class="ruby-identifier">ext</span><span class="ruby-operator">::</span><span class="ruby-constant">NS_URI</span>.<span class="ruby-identifier">is_a?</span> <span class="ruby-constant">String</span>
|
|
419: <span class="ruby-identifier">raise</span> <span class="ruby-constant">TypeError</span>, <span class="ruby-node">"#{ext.inspect}'s NS_URI is not a string"</span>
|
|
420: <span class="ruby-keyword kw">elsif</span> <span class="ruby-keyword kw">not</span> <span class="ruby-identifier">uri</span> = <span class="ruby-constant">URI</span>(<span class="ruby-identifier">ext</span><span class="ruby-operator">::</span><span class="ruby-constant">NS_URI</span>)
|
|
421: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">"#{ext.inspect}'s NS_URI is not a valid uri"</span>
|
|
422: <span class="ruby-keyword kw">elsif</span> <span class="ruby-keyword kw">not</span> <span class="ruby-identifier">uri</span>.<span class="ruby-identifier">scheme</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/^https?$/</span>
|
|
423: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">"#{ext.inspect}'s NS_URI is not an http uri"</span>
|
|
424: <span class="ruby-keyword kw">elsif</span> <span class="ruby-keyword kw">not</span> <span class="ruby-identifier">uri</span>.<span class="ruby-identifier">absolute?</span>
|
|
425: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">"#{ext.inspect}'s NS_URI is not and absolute uri"</span>
|
|
426: <span class="ruby-keyword kw">end</span>
|
|
427: <span class="ruby-ivar">@extensions</span>[<span class="ruby-identifier">ext</span>] = <span class="ruby-identifier">args</span>
|
|
428: <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">ext</span><span class="ruby-operator">::</span><span class="ruby-constant">NS_URI</span>
|
|
429: <span class="ruby-keyword kw">end</span>
|
|
</pre>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div id="method-M000016" class="method-detail">
|
|
<a name="M000016"></a>
|
|
|
|
<div class="method-heading">
|
|
<a href="#M000016" class="method-signature">
|
|
<span class="method-name">call</span><span class="method-args">(env)</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="method-description">
|
|
<p>
|
|
It sets up and uses session data at <tt>:openid</tt> within the session. It
|
|
sets up the ::OpenID::Consumer using the store specified by
|
|
<tt>options[:store]</tt>.
|
|
</p>
|
|
<p>
|
|
If the parameter specified by <tt>options[:openid_param]</tt> is present,
|
|
processing is passed to <a href="OpenID.html#M000017">check</a> and the
|
|
result is returned.
|
|
</p>
|
|
<p>
|
|
If the parameter ‘openid.mode’ is set, implying a followup from
|
|
the openid server, processing is passed to <a
|
|
href="OpenID.html#M000018">finish</a> and the result is returned.
|
|
</p>
|
|
<p>
|
|
If neither of these conditions are met, a 400 error is returned.
|
|
</p>
|
|
<p>
|
|
If an error is thrown and <tt>options[:catch_errors]</tt> is false, the
|
|
exception will be reraised. Otherwise a 500 error is returned.
|
|
</p>
|
|
<p><a class="source-toggle" href="#"
|
|
onclick="toggleCode('M000016-source');return false;">[Source]</a></p>
|
|
<div class="method-source-code" id="M000016-source">
|
|
<pre>
|
|
<span class="ruby-comment cmt"># File lib/rack/auth/openid.rb, line 199</span>
|
|
199: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">call</span>(<span class="ruby-identifier">env</span>)
|
|
200: <span class="ruby-identifier">env</span>[<span class="ruby-value str">'rack.auth.openid'</span>] = <span class="ruby-keyword kw">self</span>
|
|
201: <span class="ruby-identifier">session</span> = <span class="ruby-identifier">env</span>[<span class="ruby-ivar">@options</span>[<span class="ruby-identifier">:session_key</span>]]
|
|
202: <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">session</span> <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">session</span>.<span class="ruby-identifier">is_a?</span> <span class="ruby-constant">Hash</span>
|
|
203: <span class="ruby-identifier">raise</span>(<span class="ruby-constant">NoSession</span>, <span class="ruby-value str">'No compatible session'</span>)
|
|
204: <span class="ruby-keyword kw">end</span>
|
|
205: <span class="ruby-comment cmt"># let us work in our own namespace...</span>
|
|
206: <span class="ruby-identifier">session</span> = (<span class="ruby-identifier">session</span>[<span class="ruby-identifier">:openid</span>] <span class="ruby-operator">||=</span> {})
|
|
207: <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">session</span> <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">session</span>.<span class="ruby-identifier">is_a?</span> <span class="ruby-constant">Hash</span>
|
|
208: <span class="ruby-identifier">raise</span>(<span class="ruby-constant">NoSession</span>, <span class="ruby-value str">'Incompatible session'</span>)
|
|
209: <span class="ruby-keyword kw">end</span>
|
|
210:
|
|
211: <span class="ruby-identifier">request</span> = <span class="ruby-constant">Rack</span><span class="ruby-operator">::</span><span class="ruby-constant">Request</span>.<span class="ruby-identifier">new</span> <span class="ruby-identifier">env</span>
|
|
212: <span class="ruby-identifier">consumer</span> = <span class="ruby-operator">::</span><span class="ruby-constant">OpenID</span><span class="ruby-operator">::</span><span class="ruby-constant">Consumer</span>.<span class="ruby-identifier">new</span> <span class="ruby-identifier">session</span>, <span class="ruby-ivar">@options</span>[<span class="ruby-identifier">:store</span>]
|
|
213:
|
|
214: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">request</span>.<span class="ruby-identifier">params</span>[<span class="ruby-value str">'openid.mode'</span>]
|
|
215: <span class="ruby-identifier">finish</span> <span class="ruby-identifier">consumer</span>, <span class="ruby-identifier">session</span>, <span class="ruby-identifier">request</span>
|
|
216: <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">request</span>.<span class="ruby-identifier">params</span>[<span class="ruby-ivar">@options</span>[<span class="ruby-identifier">:openid_param</span>]]
|
|
217: <span class="ruby-identifier">check</span> <span class="ruby-identifier">consumer</span>, <span class="ruby-identifier">session</span>, <span class="ruby-identifier">request</span>
|
|
218: <span class="ruby-keyword kw">else</span>
|
|
219: <span class="ruby-identifier">env</span>[<span class="ruby-value str">'rack.errors'</span>].<span class="ruby-identifier">puts</span> <span class="ruby-value str">"No valid params provided."</span>
|
|
220: <span class="ruby-identifier">bad_request</span>
|
|
221: <span class="ruby-keyword kw">end</span>
|
|
222: <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">NoSession</span>
|
|
223: <span class="ruby-identifier">env</span>[<span class="ruby-value str">'rack.errors'</span>].<span class="ruby-identifier">puts</span>(<span class="ruby-identifier">$!</span>.<span class="ruby-identifier">message</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">$@</span>)
|
|
224:
|
|
225: <span class="ruby-ivar">@options</span>. <span class="ruby-comment cmt">### Missing or incompatible session</span>
|
|
226: <span class="ruby-identifier">fetch</span> <span class="ruby-identifier">:no_session</span>, [ <span class="ruby-value">500</span>,
|
|
227: {<span class="ruby-value str">'Content-Type'</span>=<span class="ruby-operator">></span><span class="ruby-value str">'text/plain'</span>},
|
|
228: <span class="ruby-identifier">$!</span>.<span class="ruby-identifier">message</span> ]
|
|
229: <span class="ruby-keyword kw">rescue</span>
|
|
230: <span class="ruby-identifier">env</span>[<span class="ruby-value str">'rack.errors'</span>].<span class="ruby-identifier">puts</span>(<span class="ruby-identifier">$!</span>.<span class="ruby-identifier">message</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">$@</span>)
|
|
231:
|
|
232: <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">not</span> <span class="ruby-ivar">@options</span>[<span class="ruby-identifier">:catch_error</span>]
|
|
233: <span class="ruby-identifier">raise</span>(<span class="ruby-identifier">$!</span>)
|
|
234: <span class="ruby-keyword kw">end</span>
|
|
235: <span class="ruby-ivar">@options</span>.
|
|
236: <span class="ruby-identifier">fetch</span> <span class="ruby-identifier">:error</span>, [ <span class="ruby-value">500</span>,
|
|
237: {<span class="ruby-value str">'Content-Type'</span>=<span class="ruby-operator">></span><span class="ruby-value str">'text/plain'</span>},
|
|
238: <span class="ruby-value str">'OpenID has encountered an error.'</span> ]
|
|
239: <span class="ruby-keyword kw">end</span>
|
|
</pre>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div id="method-M000017" class="method-detail">
|
|
<a name="M000017"></a>
|
|
|
|
<div class="method-heading">
|
|
<a href="#M000017" class="method-signature">
|
|
<span class="method-name">check</span><span class="method-args">(consumer, session, req)</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="method-description">
|
|
<p>
|
|
As the first part of <a href="OpenID.html">OpenID</a> consumer action, <a
|
|
href="OpenID.html#M000017">check</a> retrieves the data required for
|
|
completion.
|
|
</p>
|
|
<ul>
|
|
<li><tt>session[:openid][:openid_param]</tt> is set to the submitted identifier
|
|
to be authenticated.
|
|
|
|
</li>
|
|
<li><tt>session[:openid][:site_return]</tt> is set as the request‘s
|
|
HTTP_REFERER, unless already set.
|
|
|
|
</li>
|
|
<li><tt><a href="http://'rack.auth.openid.request'">env</a></tt> is the openid
|
|
checkid request instance.
|
|
|
|
</li>
|
|
</ul>
|
|
<p><a class="source-toggle" href="#"
|
|
onclick="toggleCode('M000017-source');return false;">[Source]</a></p>
|
|
<div class="method-source-code" id="M000017-source">
|
|
<pre>
|
|
<span class="ruby-comment cmt"># File lib/rack/auth/openid.rb, line 250</span>
|
|
250: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">check</span>(<span class="ruby-identifier">consumer</span>, <span class="ruby-identifier">session</span>, <span class="ruby-identifier">req</span>)
|
|
251: <span class="ruby-identifier">session</span>[<span class="ruby-identifier">:openid_param</span>] = <span class="ruby-identifier">req</span>.<span class="ruby-identifier">params</span>[<span class="ruby-ivar">@options</span>[<span class="ruby-identifier">:openid_param</span>]]
|
|
252: <span class="ruby-identifier">oid</span> = <span class="ruby-identifier">consumer</span>.<span class="ruby-identifier">begin</span>(<span class="ruby-identifier">session</span>[<span class="ruby-identifier">:openid_param</span>], <span class="ruby-ivar">@options</span>[<span class="ruby-identifier">:anonymous</span>])
|
|
253: <span class="ruby-identifier">pp</span> <span class="ruby-identifier">oid</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">$DEBUG</span>
|
|
254: <span class="ruby-identifier">req</span>.<span class="ruby-identifier">env</span>[<span class="ruby-value str">'rack.auth.openid.request'</span>] = <span class="ruby-identifier">oid</span>
|
|
255:
|
|
256: <span class="ruby-identifier">session</span>[<span class="ruby-identifier">:site_return</span>] <span class="ruby-operator">||=</span> <span class="ruby-identifier">req</span>.<span class="ruby-identifier">env</span>[<span class="ruby-value str">'HTTP_REFERER'</span>]
|
|
257:
|
|
258: <span class="ruby-comment cmt"># SETUP_NEEDED check!</span>
|
|
259: <span class="ruby-comment cmt"># see OpenID::Consumer::CheckIDRequest docs</span>
|
|
260: <span class="ruby-identifier">query_args</span> = [<span class="ruby-ivar">@realm</span>, <span class="ruby-operator">*</span><span class="ruby-ivar">@options</span>.<span class="ruby-identifier">values_at</span>(<span class="ruby-identifier">:return_to</span>, <span class="ruby-identifier">:immediate</span>)]
|
|
261: <span class="ruby-identifier">query_args</span>[<span class="ruby-value">1</span>] <span class="ruby-operator">||=</span> <span class="ruby-identifier">req</span>.<span class="ruby-identifier">url</span>
|
|
262: <span class="ruby-identifier">query_args</span>[<span class="ruby-value">2</span>] = <span class="ruby-keyword kw">false</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">session</span>.<span class="ruby-identifier">key?</span> <span class="ruby-identifier">:setup_needed</span>
|
|
263: <span class="ruby-identifier">pp</span> <span class="ruby-identifier">query_args</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">$DEBUG</span>
|
|
264:
|
|
265: <span class="ruby-comment cmt">## Extension support</span>
|
|
266: <span class="ruby-identifier">extensions</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">ext</span>,<span class="ruby-identifier">args</span><span class="ruby-operator">|</span>
|
|
267: <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">add_extension</span> <span class="ruby-identifier">ext</span><span class="ruby-operator">::</span><span class="ruby-constant">Request</span>.<span class="ruby-identifier">new</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
|
|
268: <span class="ruby-keyword kw">end</span>
|
|
269:
|
|
270: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">send_redirect?</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">query_args</span>)
|
|
271: <span class="ruby-identifier">redirect</span> = <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">redirect_url</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">query_args</span>)
|
|
272: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">$DEBUG</span>
|
|
273: <span class="ruby-identifier">pp</span> <span class="ruby-identifier">redirect</span>
|
|
274: <span class="ruby-identifier">pp</span> <span class="ruby-constant">Rack</span><span class="ruby-operator">::</span><span class="ruby-constant">Utils</span>.<span class="ruby-identifier">parse_query</span>(<span class="ruby-constant">URI</span>(<span class="ruby-identifier">redirect</span>).<span class="ruby-identifier">query</span>)
|
|
275: <span class="ruby-keyword kw">end</span>
|
|
276: [ <span class="ruby-value">303</span>, {<span class="ruby-value str">'Location'</span>=<span class="ruby-operator">></span><span class="ruby-identifier">redirect</span>}, [] ]
|
|
277: <span class="ruby-keyword kw">else</span>
|
|
278: <span class="ruby-comment cmt"># check on 'action' option.</span>
|
|
279: <span class="ruby-identifier">formbody</span> = <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">form_markup</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">query_args</span>)
|
|
280: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">$DEBUG</span>
|
|
281: <span class="ruby-identifier">pp</span> <span class="ruby-identifier">formbody</span>
|
|
282: <span class="ruby-keyword kw">end</span>
|
|
283: <span class="ruby-identifier">body</span> = <span class="ruby-constant">HTML</span> <span class="ruby-operator">%</span> [<span class="ruby-value str">'Confirm...'</span>, <span class="ruby-identifier">formbody</span>]
|
|
284: [ <span class="ruby-value">200</span>, {<span class="ruby-value str">'Content-Type'</span>=<span class="ruby-operator">></span><span class="ruby-value str">'text/html'</span>}, <span class="ruby-identifier">body</span>.<span class="ruby-identifier">to_a</span> ]
|
|
285: <span class="ruby-keyword kw">end</span>
|
|
286: <span class="ruby-keyword kw">rescue</span> <span class="ruby-operator">::</span><span class="ruby-constant">OpenID</span><span class="ruby-operator">::</span><span class="ruby-constant">DiscoveryFailure</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">e</span>
|
|
287: <span class="ruby-comment cmt"># thrown from inside OpenID::Consumer#begin by yadis stuff</span>
|
|
288: <span class="ruby-identifier">req</span>.<span class="ruby-identifier">env</span>[<span class="ruby-value str">'rack.errors'</span>].<span class="ruby-identifier">puts</span>(<span class="ruby-identifier">$!</span>.<span class="ruby-identifier">message</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">$@</span>)
|
|
289:
|
|
290: <span class="ruby-ivar">@options</span>. <span class="ruby-comment cmt">### Foreign server failed</span>
|
|
291: <span class="ruby-identifier">fetch</span> <span class="ruby-identifier">:auth_fail</span>, [ <span class="ruby-value">503</span>,
|
|
292: {<span class="ruby-value str">'Content-Type'</span>=<span class="ruby-operator">></span><span class="ruby-value str">'text/plain'</span>},
|
|
293: <span class="ruby-value str">'Foreign server failure.'</span> ]
|
|
294: <span class="ruby-keyword kw">end</span>
|
|
</pre>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div id="method-M000020" class="method-detail">
|
|
<a name="M000020"></a>
|
|
|
|
<div class="method-heading">
|
|
<a href="#M000020" class="method-signature">
|
|
<span class="method-name">extension_namespaces</span><span class="method-args">()</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="method-description">
|
|
<p>
|
|
A conveniance method that returns the namespace of all current extensions
|
|
used by this instance.
|
|
</p>
|
|
<p><a class="source-toggle" href="#"
|
|
onclick="toggleCode('M000020-source');return false;">[Source]</a></p>
|
|
<div class="method-source-code" id="M000020-source">
|
|
<pre>
|
|
<span class="ruby-comment cmt"># File lib/rack/auth/openid.rb, line 433</span>
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433: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">extension_namespaces</span>
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434: <span class="ruby-ivar">@extensions</span>.<span class="ruby-identifier">keys</span>.<span class="ruby-identifier">map</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">e</span><span class="ruby-operator">|</span><span class="ruby-identifier">e</span><span class="ruby-operator">::</span><span class="ruby-constant">NS_URI</span>}
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|
435: <span class="ruby-keyword kw">end</span>
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</pre>
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</div>
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</div>
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</div>
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|
|
<div id="method-M000018" class="method-detail">
|
|
<a name="M000018"></a>
|
|
|
|
<div class="method-heading">
|
|
<a href="#M000018" class="method-signature">
|
|
<span class="method-name">finish</span><span class="method-args">(consumer, session, req)</span>
|
|
</a>
|
|
</div>
|
|
|
|
<div class="method-description">
|
|
<p>
|
|
This is the final portion of authentication. Unless any errors outside of
|
|
specification occur, a 303 redirect will be returned with Location
|
|
determined by the <a href="OpenID.html">OpenID</a> response type. If none
|
|
of the response type :login_* urls are set, the redirect will be set to
|
|
<tt>session[:openid][:site_return]</tt>. If
|
|
<tt>session[:openid][:site_return]</tt> is unset, the realm will be used.
|
|
</p>
|
|
<p>
|
|
Any messages from <a href="OpenID.html">OpenID</a>‘s response are
|
|
appended to the 303 response body.
|
|
</p>
|
|
<p>
|
|
Data gathered from extensions are stored in session[:openid] with the
|
|
extension‘s namespace uri as the key.
|
|
</p>
|
|
<ul>
|
|
<li><tt><a href="http://'rack.auth.openid.response'">env</a></tt> is the openid
|
|
response.
|
|
|
|
</li>
|
|
</ul>
|
|
<p>
|
|
The four valid possible outcomes are:
|
|
</p>
|
|
<ul>
|
|
<li>failure: <tt>options[:login_fail]</tt> or <tt>session[:site_return]</tt> or
|
|
the realm
|
|
|
|
<ul>
|
|
<li><tt>session[:openid]</tt> is cleared and any messages are send to
|
|
rack.errors
|
|
|
|
</li>
|
|
<li><tt>session[:openid][‘authenticated’]</tt> is <tt>false</tt>
|
|
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
<li>success: <tt>options[:login_good]</tt> or <tt>session[:site_return]</tt> or
|
|
the realm
|
|
|
|
<ul>
|
|
<li><tt>session[:openid]</tt> is cleared
|
|
|
|
</li>
|
|
<li><tt>session[:openid][‘authenticated’]</tt> is <tt>true</tt>
|
|
|
|
</li>
|
|
<li><tt>session[:openid][‘identity’]</tt> is the actual identifier
|
|
|
|
</li>
|
|
<li><tt>session[:openid][‘identifier’]</tt> is the pretty
|
|
identifier
|
|
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
<li>cancel: <tt>options[:login_good]</tt> or <tt>session[:site_return]</tt> or
|
|
the realm
|
|
|
|
<ul>
|
|
<li><tt>session[:openid]</tt> is cleared
|
|
|
|
</li>
|
|
<li><tt>session[:openid][‘authenticated’]</tt> is <tt>false</tt>
|
|
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
<li>setup_needed: resubmits the authentication request. A flag is set for
|
|
non-immediate handling.
|
|
|
|
<ul>
|
|
<li><tt>session[:openid][:setup_needed]</tt> is set to <tt>true</tt>, which
|
|
will prevent immediate style openid authentication.
|
|
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
<p><a class="source-toggle" href="#"
|
|
onclick="toggleCode('M000018-source');return false;">[Source]</a></p>
|
|
<div class="method-source-code" id="M000018-source">
|
|
<pre>
|
|
<span class="ruby-comment cmt"># File lib/rack/auth/openid.rb, line 332</span>
|
|
332: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">finish</span>(<span class="ruby-identifier">consumer</span>, <span class="ruby-identifier">session</span>, <span class="ruby-identifier">req</span>)
|
|
333: <span class="ruby-identifier">oid</span> = <span class="ruby-identifier">consumer</span>.<span class="ruby-identifier">complete</span>(<span class="ruby-identifier">req</span>.<span class="ruby-identifier">params</span>, <span class="ruby-identifier">req</span>.<span class="ruby-identifier">url</span>)
|
|
334: <span class="ruby-identifier">pp</span> <span class="ruby-identifier">oid</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">$DEBUG</span>
|
|
335: <span class="ruby-identifier">req</span>.<span class="ruby-identifier">env</span>[<span class="ruby-value str">'rack.auth.openid.response'</span>] = <span class="ruby-identifier">oid</span>
|
|
336:
|
|
337: <span class="ruby-identifier">goto</span> = <span class="ruby-identifier">session</span>.<span class="ruby-identifier">fetch</span> <span class="ruby-identifier">:site_return</span>, <span class="ruby-ivar">@realm</span>
|
|
338: <span class="ruby-identifier">body</span> = []
|
|
339:
|
|
340: <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">status</span>
|
|
341: <span class="ruby-keyword kw">when</span> <span class="ruby-operator">::</span><span class="ruby-constant">OpenID</span><span class="ruby-operator">::</span><span class="ruby-constant">Consumer</span><span class="ruby-operator">::</span><span class="ruby-constant">FAILURE</span>
|
|
342: <span class="ruby-identifier">session</span>.<span class="ruby-identifier">clear</span>
|
|
343: <span class="ruby-identifier">session</span>[<span class="ruby-value str">'authenticated'</span>] = <span class="ruby-keyword kw">false</span>
|
|
344: <span class="ruby-identifier">req</span>.<span class="ruby-identifier">env</span>[<span class="ruby-value str">'rack.errors'</span>].<span class="ruby-identifier">puts</span> <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">message</span>
|
|
345:
|
|
346: <span class="ruby-identifier">goto</span> = <span class="ruby-ivar">@options</span>[<span class="ruby-identifier">:login_fail</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@options</span>.<span class="ruby-identifier">key?</span> <span class="ruby-identifier">:login_fail</span>
|
|
347: <span class="ruby-identifier">body</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"Authentication unsuccessful.\n"</span>
|
|
348: <span class="ruby-keyword kw">when</span> <span class="ruby-operator">::</span><span class="ruby-constant">OpenID</span><span class="ruby-operator">::</span><span class="ruby-constant">Consumer</span><span class="ruby-operator">::</span><span class="ruby-constant">SUCCESS</span>
|
|
349: <span class="ruby-identifier">session</span>.<span class="ruby-identifier">clear</span>
|
|
350:
|
|
351: <span class="ruby-comment cmt">## Extension support</span>
|
|
352: <span class="ruby-identifier">extensions</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">ext</span>, <span class="ruby-identifier">args</span><span class="ruby-operator">|</span>
|
|
353: <span class="ruby-identifier">session</span>[<span class="ruby-identifier">ext</span><span class="ruby-operator">::</span><span class="ruby-constant">NS_URI</span>] = <span class="ruby-identifier">ext</span><span class="ruby-operator">::</span><span class="ruby-constant">Response</span>.
|
|
354: <span class="ruby-identifier">from_success_response</span>(<span class="ruby-identifier">oid</span>).
|
|
355: <span class="ruby-identifier">get_extension_args</span>
|
|
356: <span class="ruby-keyword kw">end</span>
|
|
357:
|
|
358: <span class="ruby-identifier">session</span>[<span class="ruby-value str">'authenticated'</span>] = <span class="ruby-keyword kw">true</span>
|
|
359: <span class="ruby-comment cmt"># Value for unique identification and such</span>
|
|
360: <span class="ruby-identifier">session</span>[<span class="ruby-value str">'identity'</span>] = <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">identity_url</span>
|
|
361: <span class="ruby-comment cmt"># Value for display and UI labels</span>
|
|
362: <span class="ruby-identifier">session</span>[<span class="ruby-value str">'identifier'</span>] = <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">display_identifier</span>
|
|
363:
|
|
364: <span class="ruby-identifier">goto</span> = <span class="ruby-ivar">@options</span>[<span class="ruby-identifier">:login_good</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@options</span>.<span class="ruby-identifier">key?</span> <span class="ruby-identifier">:login_good</span>
|
|
365: <span class="ruby-identifier">body</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"Authentication successful.\n"</span>
|
|
366: <span class="ruby-keyword kw">when</span> <span class="ruby-operator">::</span><span class="ruby-constant">OpenID</span><span class="ruby-operator">::</span><span class="ruby-constant">Consumer</span><span class="ruby-operator">::</span><span class="ruby-constant">CANCEL</span>
|
|
367: <span class="ruby-identifier">session</span>.<span class="ruby-identifier">clear</span>
|
|
368: <span class="ruby-identifier">session</span>[<span class="ruby-value str">'authenticated'</span>] = <span class="ruby-keyword kw">false</span>
|
|
369:
|
|
370: <span class="ruby-identifier">goto</span> = <span class="ruby-ivar">@options</span>[<span class="ruby-identifier">:login_fail</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@options</span>.<span class="ruby-identifier">key?</span> <span class="ruby-identifier">:login_fail</span>
|
|
371: <span class="ruby-identifier">body</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"Authentication cancelled.\n"</span>
|
|
372: <span class="ruby-keyword kw">when</span> <span class="ruby-operator">::</span><span class="ruby-constant">OpenID</span><span class="ruby-operator">::</span><span class="ruby-constant">Consumer</span><span class="ruby-operator">::</span><span class="ruby-constant">SETUP_NEEDED</span>
|
|
373: <span class="ruby-identifier">session</span>[<span class="ruby-identifier">:setup_needed</span>] = <span class="ruby-keyword kw">true</span>
|
|
374: <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">o_id</span> = <span class="ruby-identifier">session</span>[<span class="ruby-identifier">:openid_param</span>]
|
|
375: <span class="ruby-identifier">raise</span>(<span class="ruby-value str">'Required values missing.'</span>)
|
|
376: <span class="ruby-keyword kw">end</span>
|
|
377:
|
|
378: <span class="ruby-identifier">goto</span> = <span class="ruby-identifier">req</span>.<span class="ruby-identifier">script_name</span><span class="ruby-operator">+</span>
|
|
379: <span class="ruby-value str">'?'</span><span class="ruby-operator">+</span><span class="ruby-ivar">@options</span>[<span class="ruby-identifier">:openid_param</span>]<span class="ruby-operator">+</span>
|
|
380: <span class="ruby-value str">'='</span><span class="ruby-operator">+</span><span class="ruby-identifier">o_id</span>
|
|
381: <span class="ruby-identifier">body</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"Reauthentication required.\n"</span>
|
|
382: <span class="ruby-keyword kw">end</span>
|
|
383: <span class="ruby-identifier">body</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">message</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">message</span>
|
|
384: [ <span class="ruby-value">303</span>, {<span class="ruby-value str">'Location'</span>=<span class="ruby-operator">></span><span class="ruby-identifier">goto</span>}, <span class="ruby-identifier">body</span>]
|
|
385: <span class="ruby-keyword kw">end</span>
|
|
</pre>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
</div>
|
|
|
|
|
|
<div id="validator-badges">
|
|
<p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
|
|
</div>
|
|
|
|
</body>
|
|
</html> |