annotate mod_strict_https/mod_strict_https.lua @ 5467:1c78a97a1091

mod_http_oauth2: Add a special "xmpp" scope that grants the users' default role This will be the first step towards defining a standard set of XMPP scopes. "xmpp" behaves as an alias for the user's default role, so that the client does not need to know about the various prosody:* roles.
author Kim Alvefur <zash@zash.se>
date Wed, 17 May 2023 19:40:27 +0200
parents f8797e3284ff
children
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1 -- HTTP Strict Transport Security
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2 -- https://www.rfc-editor.org/info/rfc6797
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4 module:set_global();
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6 local http_server = require "net.http.server";
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7
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8 local hsts_header = module:get_option_string("hsts_header", "max-age=31556952"); -- This means "Don't even try to access without HTTPS for a year"
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9 local redirect = module:get_option_boolean("hsts_redirect", true);
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10
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11 module:wrap_object_event(http_server._events, false, function(handlers, event_name, event_data)
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12 local request, response = event_data.request, event_data.response;
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13 if request and response then
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14 if request.secure then
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15 response.headers.strict_transport_security = hsts_header;
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16 elseif redirect then
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17 -- This won't get the port number right
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18 response.headers.location = "https://" .. request.host .. request.path .. (request.query and "?" .. request.query or "");
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19 return 301;
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20 end
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21 end
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22 return handlers(event_name, event_data);
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23 end);