# File lib/casserver/authenticators/google.rb, line 11
11:   def validate(credentials)
12:     read_standard_credentials(credentials)
13: 
14:     return false if @username.blank? || @password.blank?
15: 
16:     auth_data = {
17:       'Email'   => @username,
18:       'Passwd'  => @password,
19:       'service' => 'xapi',
20:       'source'  => 'RubyCAS-Server',
21:       'accountType' => 'HOSTED_OR_GOOGLE'
22:     }
23: 
24:     url = URI.parse('https://www.google.com/accounts/ClientLogin')
25:     if @options[:proxy]
26:       http = Net::HTTP.Proxy(@options[:proxy][:host], @options[:proxy][:port], @options[:proxy][:username], @options[:proxy][:password]).new(url.host, url.port)
27:     else
28:       http = Net::HTTP.new(url.host, url.port)
29:     end
30:     http.use_ssl = true
31: 
32:     # TODO: make the timeout configurable
33:     wait_seconds = 10
34:     begin
35:       timeout(wait_seconds) do
36:         res = http.start do |conn|
37:           req = Net::HTTP::Post.new(url.path)
38:           req.set_form_data(auth_data,'&')
39:           conn.request(req)
40:         end
41: 
42:         case res
43:         when Net::HTTPSuccess
44:           true
45:         when Net::HTTPForbidden
46:           false
47:         else
48:           $LOG.error("Unexpected response from Google while validating credentials: #{res.inspect} ==> #{res.body}.")
49:           raise CASServer::AuthenticatorError, "Unexpected response received from Google while validating credentials."
50:         end
51:       end
52:     rescue Timeout::Error
53:       $LOG.error("Google did not respond to the credential validation request. We waited for #{wait_seconds.inspect} seconds before giving up.")
54:       raise CASServer::AuthenticatorError, "Timeout while waiting for Google to validate credentials."
55:     end
56: 
57:   end