Mercurial > prosody-modules
view mod_auth_token/mod_auth_token.lua @ 5461:06640647d193
mod_http_oauth2: Fix use of arbitrary ports in loopback redirect URIs
Per draft-ietf-oauth-v2-1-08#section-8.4.2
> The authorization server MUST allow any port to be specified at the
> time of the request for loopback IP redirect URIs, to accommodate
> clients that obtain an available ephemeral port from the operating
> system at the time of the request.
Uncertain if it should normalize the host part, but it also seems
harmless to treat IPv6 and IPv4 the same here.
One thing is that "localhost" is NOT RECOMMENDED because it can
sometimes be pointed to non-loopback interfaces via DNS or hosts file.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 17 May 2023 13:51:30 +0200 |
parents | 0fb12a4b6106 |
children |
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-- Copyright (C) 2018 Minddistrict -- -- This file is MIT/X11 licensed. -- local host = module.host; local log = module._log; local new_sasl = require "util.sasl".new; local usermanager = require "core.usermanager"; local verify_token = module:require "token_auth_utils".verify_token; local provider = {}; function provider.test_password(username, password) log("debug", "Testing signed OTP for user %s at host %s", username, host); return verify_token( username, password, module:get_option_string("otp_seed"), module:get_option_string("token_secret"), log ); end function provider.users() return function() return nil; end end function provider.set_password(username, password) return nil, "Changing passwords not supported"; end function provider.user_exists(username) return true; end function provider.create_user(username, password) return nil, "User creation not supported"; end function provider.delete_user(username) return nil , "User deletion not supported"; end function provider.get_sasl_handler() local supported_mechanisms = {}; supported_mechanisms["X-TOKEN"] = true; return new_sasl(host, { token = function(sasl, username, password, realm) return usermanager.test_password(username, realm, password), true; end, mechanisms = supported_mechanisms }); end module:provides("auth", provider);