Mercurial > prosody-modules
view mod_strict_https/mod_strict_https.lua @ 4537:53ee391ca689
mod_smacks: Fix traceback due to session being destroyed in send()
Sending something can cause the OS to notice that the connection is dead
and then the connection can be dead at this point. More likely if
opportunistic_writes is enabled.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Thu, 01 Apr 2021 11:35:26 +0200 |
parents | efa9c1676d1f |
children | b3158647cb36 |
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-- HTTP Strict Transport Security -- https://tools.ietf.org/html/rfc6797 module:set_global(); local http_server = require "net.http.server"; 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" local _old_send_response; local _old_fire_event; local modules = {}; function module.load() _old_send_response = http_server.send_response; function http_server.send_response(response, body) response.headers.strict_transport_security = hsts_header; return _old_send_response(response, body); end _old_fire_event = http_server._events.fire_event; function http_server._events.fire_event(event, payload) local request = payload.request; local host = event:match("^[A-Z]+ ([^/]+)"); local module = modules[host]; if module and not request.secure then payload.response.headers.location = module:http_url(request.path); return 301; end return _old_fire_event(event, payload); end end function module.unload() http_server.send_response = _old_send_response; http_server._events.fire_event = _old_fire_event; end function module.add_host(module) local http_host = module:get_option_string("http_host", module.host); modules[http_host] = module; function module.unload() modules[http_host] = nil; end end