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2 local nodeprep = require "util.encodings".stringprep.nodeprep; |
2 local nodeprep = require "util.encodings".stringprep.nodeprep; |
3 |
3 |
4 function generate_captcha(display_options) |
4 function generate_captcha(display_options) |
5 return (([[ |
5 return (([[ |
6 <script type="text/javascript" |
6 <script type="text/javascript" |
7 src="http://www.google.com/recaptcha/api/challenge?k=$$recaptcha_public_key$$"> |
7 src="https://www.google.com/recaptcha/api/challenge?k=$$recaptcha_public_key$$"> |
8 </script> |
8 </script> |
9 <noscript> |
9 <noscript> |
10 <iframe src="http://www.google.com/recaptcha/api/noscript?k=$$recaptcha_public_key$$$$recaptcha_display_error$$" |
10 <iframe src="https://www.google.com/recaptcha/api/noscript?k=$$recaptcha_public_key$$$$recaptcha_display_error$$" |
11 height="300" width="500" frameborder="0"></iframe><br> |
11 height="300" width="500" frameborder="0"></iframe><br> |
12 <textarea name="recaptcha_challenge_field" rows="3" cols="40"> |
12 <textarea name="recaptcha_challenge_field" rows="3" cols="40"> |
13 </textarea> |
13 </textarea> |
14 <input type="hidden" name="recaptcha_response_field" |
14 <input type="hidden" name="recaptcha_response_field" |
15 value="manual_challenge"> |
15 value="manual_challenge"> |
75 end |
75 end |
76 |
76 |
77 function handle_form(event) |
77 function handle_form(event) |
78 local request, response = event.request, event.response; |
78 local request, response = event.request, event.response; |
79 local form = http.formdecode(request.body); |
79 local form = http.formdecode(request.body); |
80 http.request("http://www.google.com/recaptcha/api/verify", { |
80 http.request("https://www.google.com/recaptcha/api/verify", { |
81 body = http.formencode { |
81 body = http.formencode { |
82 privatekey = captcha_options.recaptcha_private_key; |
82 privatekey = captcha_options.recaptcha_private_key; |
83 remoteip = request.conn:ip(); |
83 remoteip = request.conn:ip(); |
84 challenge = form.recaptcha_challenge_field; |
84 challenge = form.recaptcha_challenge_field; |
85 response = form.recaptcha_response_field; |
85 response = form.recaptcha_response_field; |