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core/usermanager.lua @ 10752:930f38939f1e
mod_mam: Remove unused variables [luacheck]
Logic using full vs bare JID addressing may return in the future.
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 23 Apr 2020 01:05:34 +0200 |
parent | 10695:52886aad9ee1 |
child | 11473:afe80b64e209 |
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-- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local modulemanager = require "core.modulemanager"; local log = require "util.logger".init("usermanager"); local type = type; local jid_bare = require "util.jid".bare; local jid_split = require "util.jid".split; local jid_prep = require "util.jid".prep; local config = require "core.configmanager"; local sasl_new = require "util.sasl".new; local storagemanager = require "core.storagemanager"; local set = require "util.set"; local prosody = _G.prosody; local hosts = prosody.hosts; local setmetatable = setmetatable; local default_provider = "internal_plain"; local _ENV = nil; -- luacheck: std none local function new_null_provider() local function dummy() return nil, "method not implemented"; end; local function dummy_get_sasl_handler() return sasl_new(nil, {}); end return setmetatable({name = "null", get_sasl_handler = dummy_get_sasl_handler}, { __index = function(self, method) return dummy; end --luacheck: ignore 212 }); end local global_admins_config = config.get("*", "admins"); if type(global_admins_config) ~= "table" then global_admins_config = nil; -- TODO: factor out moduleapi magic config handling and use it here end local global_admins = set.new(global_admins_config) / jid_prep; local admin_role = { ["prosody:admin"] = true }; local global_authz_provider = { get_user_roles = function (user) end; --luacheck: ignore 212/user get_jid_roles = function (jid) if global_admins:contains(jid) then return admin_role; end end; }; local provider_mt = { __index = new_null_provider() }; local function initialize_host(host) local host_session = hosts[host]; local authz_provider_name = config.get(host, "authorization") or "internal"; local authz_mod = modulemanager.load(host, "authz_"..authz_provider_name); host_session.authz = authz_mod or global_authz_provider; if host_session.type ~= "local" then return; end host_session.events.add_handler("item-added/auth-provider", function (event) local provider = event.item; local auth_provider = config.get(host, "authentication") or default_provider; if config.get(host, "anonymous_login") then log("error", "Deprecated config option 'anonymous_login'. Use authentication = 'anonymous' instead."); auth_provider = "anonymous"; end -- COMPAT 0.7 if provider.name == auth_provider then host_session.users = setmetatable(provider, provider_mt); end if host_session.users ~= nil and host_session.users.name ~= nil then log("debug", "Host '%s' now set to use user provider '%s'", host, host_session.users.name); end end); host_session.events.add_handler("item-removed/auth-provider", function (event) local provider = event.item; if host_session.users == provider then host_session.users = new_null_provider(); end end); host_session.users = new_null_provider(); -- Start with the default usermanager provider local auth_provider = config.get(host, "authentication") or default_provider; if config.get(host, "anonymous_login") then auth_provider = "anonymous"; end -- COMPAT 0.7 if auth_provider ~= "null" then modulemanager.load(host, "auth_"..auth_provider); end end; prosody.events.add_handler("host-activated", initialize_host, 100); local function test_password(username, host, password) return hosts[host].users.test_password(username, password); end local function get_password(username, host) return hosts[host].users.get_password(username); end local function set_password(username, password, host, resource) local ok, err = hosts[host].users.set_password(username, password); if ok then prosody.events.fire_event("user-password-changed", { username = username, host = host, resource = resource }); end return ok, err; end local function user_exists(username, host) if hosts[host].sessions[username] then return true; end return hosts[host].users.user_exists(username); end local function create_user(username, password, host) return hosts[host].users.create_user(username, password); end local function delete_user(username, host) local ok, err = hosts[host].users.delete_user(username); if not ok then return nil, err; end prosody.events.fire_event("user-deleted", { username = username, host = host }); return storagemanager.purge(username, host); end local function users(host) return hosts[host].users.users(); end local function get_sasl_handler(host, session) return hosts[host].users.get_sasl_handler(session); end local function get_provider(host) return hosts[host].users; end local function get_roles(jid, host) if host and not hosts[host] then return false; end if type(jid) ~= "string" then return false; end jid = jid_bare(jid); host = host or "*"; local actor_user, actor_host = jid_split(jid); local roles; local authz_provider = (host ~= "*" and hosts[host].authz) or global_authz_provider; if actor_user and actor_host == host then -- Local user roles = authz_provider.get_user_roles(actor_user); else -- Remote user/JID roles = authz_provider.get_jid_roles(jid); end return roles; end local function is_admin(jid, host) local roles = get_roles(jid, host); return roles and roles["prosody:admin"]; end return { new_null_provider = new_null_provider; initialize_host = initialize_host; test_password = test_password; get_password = get_password; set_password = set_password; user_exists = user_exists; create_user = create_user; delete_user = delete_user; users = users; get_sasl_handler = get_sasl_handler; get_provider = get_provider; get_roles = get_roles; is_admin = is_admin; };