view mod_http_auth_check/mod_http_auth_check.lua @ 5424:b45d9a81b3da

mod_http_oauth2: Revert role selector, going to try something else Back out f2c7bb3af600 Allowing only a single role to be encoded into the grant takes away the possibility of having multiple roles in the grant, one of which is selected when issuing an access token. It also takes away the ability to have zero roles granted, which could be useful e.g. when you only need OIDC scopes.
author Kim Alvefur <zash@zash.se>
date Sun, 07 May 2023 19:40:57 +0200
parents 5ca6d53d3186
children
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-- HTTP Is User Valid
-- By Nicolas Cedilnik <nicoco@nicoco.fr>

local jid_prep = require "util.jid".prep;
local jid_split = require "util.jid".split;
local test_password = require "core.usermanager".test_password;
local b64_decode = require "util.encodings".base64.decode;
local saslprep = require "util.encodings".stringprep.saslprep;
local realm = module:get_host() .. "/" .. module:get_name();
module:depends"http";

local function authenticate (event, path)
	local request = event.request;
	local response = event.response;
	local headers = request.headers;
	if not headers.authorization then
		response.headers.www_authenticate = ("Basic realm=%q"):format(realm);
		return 401
	end
	local from_jid, password = b64_decode(headers.authorization:match"[^ ]*$"):match"([^:]*):(.*)";
	from_jid = jid_prep(from_jid);
	password = saslprep(password);
	if from_jid and password then
		local user, host = jid_split(from_jid);
		local ok, err = test_password(user, host, password);
		if ok and user and host then
			return 200
		elseif err then
			return 401
		end
	end
end

module:provides("http", {
	route = {
		GET = authenticate
	};
});