Mercurial > prosody-modules
view mod_auth_oauthbearer/mod_auth_oauthbearer.lua @ 4268:871d140d61bb
mod_adhoc_oauth2_client: Fix including final client_id in result form
The client_id is composed of the details needed for retrieving the data,
making it redundant to include in the data, albeit somewhat convenient
sometimes. Decided to remove it anyways, but forgot to change the result.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sun, 22 Nov 2020 17:00:26 +0100 |
parents | d2bf9c8be3a3 |
children |
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local host = module.host; local log = module._log; local new_sasl = require "util.sasl".new; local base64 = require "util.encodings".base64.encode; local provider = {}; local oauth_client_id = module:get_option_string("oauth_client_id", ""); local oauth_client_secret = module:get_option_string("oauth_client_secret", ""); local oauth_url = module:get_option_string("oauth_url", ""); if oauth_client_id == "" then error("oauth_client_id required") end if oauth_client_secret == "" then error("oauth_client_secret required") end if oauth_url == "" then error("oauth_url required") end -- globals required by socket.http if rawget(_G, "PROXY") == nil then rawset(_G, "PROXY", false) end if rawget(_G, "base_parsed") == nil then rawset(_G, "base_parsed", false) end local function interp(s, tab) -- String interpolation, so that we can make the oauth_url configurable -- e.g. oauth_url = "https://api.github.com/applications/{{oauth_client_id}}/tokens/{{password}}"; -- -- See: http://lua-users.org/wiki/StringInterpolation return (s:gsub('(%b{})', function(w) return tab[w:sub(3, -3)] or w end)) end function provider.test_password(username, password, realm) log("debug", "Testing signed OAuth2 for user %s at realm %s", username, realm); local https = require "ssl.https"; local url = interp(oauth_url, {oauth_client_id = oauth_client_id, password = password}); module:log("debug", "The URL is: "..url); local _, code, headers, status = https.request{ url = url, headers = { Authorization = "Basic "..base64(oauth_client_id..":"..oauth_client_secret); } }; if type(code) == "number" and code >= 200 and code <= 299 then module:log("debug", "OAuth provider confirmed valid password"); return true; else module:log("debug", "OAuth provider returned status code: "..code); end module:log("warn", "Auth failed. Invalid username/password or misconfiguration."); return nil; 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["OAUTHBEARER"] = true; return new_sasl(host, { oauthbearer = function(sasl, username, password, realm) return provider.test_password(username, password, realm), true; end, mechanisms = supported_mechanisms }); end module:provides("auth", provider);