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annotate mod_http_authentication/mod_http_authentication.lua @ 5255:001c8fdc91a4

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mod_http_oauth2: Add support for the "openid" scope This "openid" scope is there to signal access to the userinfo endpoint, which is needed for OIDC support. We don't actually check this later because the userinfo endpoint only returns info embedded in the token itself, but in the future we may want to check this more carefully.
author Kim Alvefur <zash@zash.se>
date Thu, 16 Mar 2023 17:06:35 +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);