diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/mod_register.lua | 136 |
1 files changed, 68 insertions, 68 deletions
diff --git a/plugins/mod_register.lua b/plugins/mod_register.lua index 25f47a9e..1e916e73 100644 --- a/plugins/mod_register.lua +++ b/plugins/mod_register.lua @@ -18,75 +18,74 @@ local nodeprep = require "util.encodings".stringprep.nodeprep; module:add_feature("jabber:iq:register"); -module:add_iq_handler("c2s", "jabber:iq:register", function (session, stanza) - if stanza.tags[1].name == "query" then - local query = stanza.tags[1]; - if stanza.attr.type == "get" then - local reply = st.reply(stanza); - reply:tag("query", {xmlns = "jabber:iq:register"}) - :tag("registered"):up() - :tag("username"):text(session.username):up() - :tag("password"):up(); - session.send(reply); - elseif stanza.attr.type == "set" then - if query.tags[1] and query.tags[1].name == "remove" then - -- TODO delete user auth data, send iq response, kick all user resources with a <not-authorized/>, delete all user data - local username, host = session.username, session.host; - --session.send(st.error_reply(stanza, "cancel", "not-allowed")); - --return; - usermanager_set_password(username, nil, host); -- Disable account - -- FIXME the disabling currently allows a different user to recreate the account - -- we should add an in-memory account block mode when we have threading - session.send(st.reply(stanza)); - local roster = session.roster; - for _, session in pairs(hosts[host].sessions[username].sessions) do -- disconnect all resources - session:close({condition = "not-authorized", text = "Account deleted"}); - end - -- TODO datamanager should be able to delete all user data itself - datamanager.store(username, host, "vcard", nil); - datamanager.store(username, host, "private", nil); - datamanager.list_store(username, host, "offline", nil); - local bare = username.."@"..host; - for jid, item in pairs(roster) do - if jid and jid ~= "pending" then - if item.subscription == "both" or item.subscription == "from" or (roster.pending and roster.pending[jid]) then - core_post_stanza(hosts[host], st.presence({type="unsubscribed", from=bare, to=jid})); - end - if item.subscription == "both" or item.subscription == "to" or item.ask then - core_post_stanza(hosts[host], st.presence({type="unsubscribe", from=bare, to=jid})); - end +module:hook("iq/self/jabber:iq:register:query", function(event) + local session, stanza = event.origin, event.stanza; + + local query = stanza.tags[1]; + if stanza.attr.type == "get" then + local reply = st.reply(stanza); + reply:tag("query", {xmlns = "jabber:iq:register"}) + :tag("registered"):up() + :tag("username"):text(session.username):up() + :tag("password"):up(); + session.send(reply); + else -- stanza.attr.type == "set" + if query.tags[1] and query.tags[1].name == "remove" then + -- TODO delete user auth data, send iq response, kick all user resources with a <not-authorized/>, delete all user data + local username, host = session.username, session.host; + --session.send(st.error_reply(stanza, "cancel", "not-allowed")); + --return; + usermanager_set_password(username, nil, host); -- Disable account + -- FIXME the disabling currently allows a different user to recreate the account + -- we should add an in-memory account block mode when we have threading + session.send(st.reply(stanza)); + local roster = session.roster; + for _, session in pairs(hosts[host].sessions[username].sessions) do -- disconnect all resources + session:close({condition = "not-authorized", text = "Account deleted"}); + end + -- TODO datamanager should be able to delete all user data itself + datamanager.store(username, host, "vcard", nil); + datamanager.store(username, host, "private", nil); + datamanager.list_store(username, host, "offline", nil); + local bare = username.."@"..host; + for jid, item in pairs(roster) do + if jid and jid ~= "pending" then + if item.subscription == "both" or item.subscription == "from" or (roster.pending and roster.pending[jid]) then + core_post_stanza(hosts[host], st.presence({type="unsubscribed", from=bare, to=jid})); + end + if item.subscription == "both" or item.subscription == "to" or item.ask then + core_post_stanza(hosts[host], st.presence({type="unsubscribe", from=bare, to=jid})); end end - datamanager.store(username, host, "roster", nil); - datamanager.store(username, host, "privacy", nil); - datamanager.store(username, host, "accounts", nil); -- delete accounts datastore at the end - module:log("info", "User removed their account: %s@%s", username, host); - module:fire_event("user-deregistered", { username = username, host = host, source = "mod_register", session = session }); - else - local username = query:child_with_name("username"); - local password = query:child_with_name("password"); - if username and password then - -- FIXME shouldn't use table.concat - username = nodeprep(table.concat(username)); - password = table.concat(password); - if username == session.username then - if usermanager_set_password(username, password, session.host) then - session.send(st.reply(stanza)); - else - -- TODO unable to write file, file may be locked, etc, what's the correct error? - session.send(st.error_reply(stanza, "wait", "internal-server-error")); - end + end + datamanager.store(username, host, "roster", nil); + datamanager.store(username, host, "privacy", nil); + datamanager.store(username, host, "accounts", nil); -- delete accounts datastore at the end + module:log("info", "User removed their account: %s@%s", username, host); + module:fire_event("user-deregistered", { username = username, host = host, source = "mod_register", session = session }); + else + local username = query:child_with_name("username"); + local password = query:child_with_name("password"); + if username and password then + -- FIXME shouldn't use table.concat + username = nodeprep(table.concat(username)); + password = table.concat(password); + if username == session.username then + if usermanager_set_password(username, password, session.host) then + session.send(st.reply(stanza)); else - session.send(st.error_reply(stanza, "modify", "bad-request")); + -- TODO unable to write file, file may be locked, etc, what's the correct error? + session.send(st.error_reply(stanza, "wait", "internal-server-error")); end else session.send(st.error_reply(stanza, "modify", "bad-request")); end + else + session.send(st.error_reply(stanza, "modify", "bad-request")); end end - else - session.send(st.error_reply(stanza, "cancel", "service-unavailable")); - end; + end + return true; end); local recent_ips = {}; @@ -98,10 +97,12 @@ local blacklisted_ips = module:get_option("registration_blacklist") or {}; for _, ip in ipairs(whitelisted_ips) do whitelisted_ips[ip] = true; end for _, ip in ipairs(blacklisted_ips) do blacklisted_ips[ip] = true; end -module:add_iq_handler("c2s_unauthed", "jabber:iq:register", function (session, stanza) - if module:get_option("allow_registration") == false then +module:hook("stanza/iq/jabber:iq:register:query", function(event) + local session, stanza = event.origin, event.stanza; + + if module:get_option("allow_registration") == false or session.type ~= "c2s_unauthed" then session.send(st.error_reply(stanza, "cancel", "service-unavailable")); - elseif stanza.tags[1].name == "query" then + else local query = stanza.tags[1]; if stanza.attr.type == "get" then local reply = st.reply(stanza); @@ -122,7 +123,7 @@ module:add_iq_handler("c2s_unauthed", "jabber:iq:register", function (session, s module:log("debug", "User's IP not known; can't apply blacklist/whitelist"); elseif blacklisted_ips[session.ip] or (whitelist_only and not whitelisted_ips[session.ip]) then session.send(st.error_reply(stanza, "cancel", "not-acceptable", "You are not allowed to register an account.")); - return; + return true; elseif min_seconds_between_registrations and not whitelisted_ips[session.ip] then if not recent_ips[session.ip] then recent_ips[session.ip] = { time = os_time(), count = 1 }; @@ -133,7 +134,7 @@ module:add_iq_handler("c2s_unauthed", "jabber:iq:register", function (session, s if os_time() - ip.time < min_seconds_between_registrations then ip.time = os_time(); session.send(st.error_reply(stanza, "wait", "not-acceptable")); - return; + return true; end ip.time = os_time(); end @@ -163,8 +164,7 @@ module:add_iq_handler("c2s_unauthed", "jabber:iq:register", function (session, s end end end - else - session.send(st.error_reply(stanza, "cancel", "service-unavailable")); - end; + end + return true; end); |