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annotate mod_http_authentication/mod_http_authentication.lua @ 4260:c539334dd01a

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mod_http_oauth2: Rescope oauth client config into users' storage This produces client_id of the form owner@host/random and prevents clients from being deleted by registering an account with the same name and then deleting the account, as well as having the client automatically be deleted when the owner account is removed. On one hand, this leaks the bare JID of the creator to users. On the other hand, it makes it obvious who made the oauth application. This module is experimental and only for developers, so this can be changed if a better method comes up.
author Kim Alvefur <zash@zash.se>
date Sat, 21 Nov 2020 23:55:10 +0100
parents 05725785e3a6
children
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1
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2 module:set_global();
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4 local b64_decode = require "util.encodings".base64.decode;
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5 local server = require "net.http.server";
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7 local credentials = module:get_option_string("http_credentials", "username:secretpassword");
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8 local unauthed_endpoints = module:get_option_set("unauthenticated_http_endpoints", { "/http-bind", "/http-bind/" })._items;
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9
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10 module:wrap_object_event(server._events, false, function (handlers, event_name, event_data)
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11 local request = event_data.request;
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05725785e3a6 mod_http_authentication: Allow HTTP error events to pass through (fixes #1293)
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12 if event_name ~= "http-error" and request and not unauthed_endpoints[request.path] then
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13 local response = event_data.response;
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14 local headers = request.headers;
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15 if not headers.authorization then
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16 response.headers.www_authenticate = ("Basic realm=%q"):format(module.host.."/"..module.name);
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17 return 401;
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18 end
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19 local user_password = b64_decode(headers.authorization:match("%s(%S*)$"));
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20 if user_password ~= credentials then
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21 return 401;
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22 end
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23 end
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24 return handlers(event_name, event_data);
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25 end);