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<title>from_message (OpenID::Server::AssociateRequest)</title>
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<pre><span class="ruby-comment cmt"># File lib/openid/server.rb, line 312</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">from_message</span>(<span class="ruby-identifier">message</span>, <span class="ruby-identifier">op_endpoint</span>=<span class="ruby-constant">UNUSED</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">message</span>.<span class="ruby-identifier">is_openid1</span>()
<span class="ruby-identifier">session_type</span> = <span class="ruby-identifier">message</span>.<span class="ruby-identifier">get_arg</span>(<span class="ruby-constant">OPENID_NS</span>, <span class="ruby-value str">'session_type'</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">session_type</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'no-encryption'</span>
<span class="ruby-constant">Util</span>.<span class="ruby-identifier">log</span>(<span class="ruby-value str">'Received OpenID 1 request with a no-encryption '</span> <span class="ruby-operator">+</span>
<span class="ruby-value str">'association session type. Continuing anyway.'</span>)
<span class="ruby-keyword kw">elsif</span> <span class="ruby-operator">!</span><span class="ruby-identifier">session_type</span>
<span class="ruby-identifier">session_type</span> = <span class="ruby-value str">'no-encryption'</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">session_type</span> = <span class="ruby-identifier">message</span>.<span class="ruby-identifier">get_arg</span>(<span class="ruby-constant">OPENID2_NS</span>, <span class="ruby-value str">'session_type'</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">session_type</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ProtocolError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">message</span>,
<span class="ruby-identifier">text</span>=<span class="ruby-value str">"session_type missing from request"</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">session_class</span> = <span class="ruby-ivar">@@session_classes</span>[<span class="ruby-identifier">session_type</span>]
<span class="ruby-keyword kw">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">session_class</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ProtocolError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">message</span>,
<span class="ruby-identifier">sprintf</span>(<span class="ruby-value str">"Unknown session type %s"</span>, <span class="ruby-identifier">session_type</span>))
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">begin</span>
<span class="ruby-identifier">session</span> = <span class="ruby-identifier">session_class</span>.<span class="ruby-identifier">from_message</span>(<span class="ruby-identifier">message</span>)
<span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">ArgumentError</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">why</span>
<span class="ruby-comment cmt"># XXX</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ProtocolError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">message</span>,
<span class="ruby-identifier">sprintf</span>(<span class="ruby-value str">'Error parsing %s session: %s'</span>,
<span class="ruby-identifier">session_type</span>, <span class="ruby-identifier">why</span>))
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">assoc_type</span> = <span class="ruby-identifier">message</span>.<span class="ruby-identifier">get_arg</span>(<span class="ruby-constant">OPENID_NS</span>, <span class="ruby-value str">'assoc_type'</span>, <span class="ruby-value str">'HMAC-SHA1'</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">session</span>.<span class="ruby-identifier">allowed_assoc_type?</span>(<span class="ruby-identifier">assoc_type</span>)
<span class="ruby-identifier">msg</span> = <span class="ruby-identifier">sprintf</span>(<span class="ruby-value str">'Session type %s does not support association type %s'</span>,
<span class="ruby-identifier">session_type</span>, <span class="ruby-identifier">assoc_type</span>)
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ProtocolError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">message</span>, <span class="ruby-identifier">msg</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">obj</span> = <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">session</span>, <span class="ruby-identifier">assoc_type</span>)
<span class="ruby-identifier">obj</span>.<span class="ruby-identifier">message</span> = <span class="ruby-identifier">message</span>
<span class="ruby-keyword kw">return</span> <span class="ruby-identifier">obj</span>
<span class="ruby-keyword kw">end</span></pre>
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