mirror of
https://github.com/bjc/prosody.git
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84 lines
3.2 KiB
Lua
84 lines
3.2 KiB
Lua
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local st = require "util.stanza";
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local send = require "core.sessionmanager".send_to_session;
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local usermanager_user_exists = require "core.usermanager".user_exists;
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local usermanager_create_user = require "core.usermanager".create_user;
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add_iq_handler("c2s", "jabber:iq:register", function (session, stanza)
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if stanza.tags[1].name == "query" then
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local query = stanza.tags[1];
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if stanza.attr.type == "get" then
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local reply = st.reply(stanza);
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reply:tag("query", {xmlns = "jabber:iq:register"})
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:tag("registered"):up()
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:tag("username"):text(session.username):up()
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:tag("password"):up();
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send(session, reply);
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elseif stanza.attr.type == "set" then
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if query.tags[1] and query.tags[1].name == "remove" then
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-- TODO delete user auth data, send iq response, kick all user resources with a <not-authorized/>, delete all user data
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send(session, st.error_reply(stanza, "cancel", "not-allowed"));
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else
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local username = query:child_with_name("username");
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local password = query:child_with_name("password");
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if username and password then
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-- FIXME shouldn't use table.concat
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username = table.concat(username);
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password = table.concat(password);
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if username == session.username then
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if usermanager_create_user(username, password, session.host) then -- password change -- TODO is this the right way?
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send(session, st.reply(stanza));
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else
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-- TODO internal error, unable to write file, file may be locked, etc
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end
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else
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send(session, st.error_reply(stanza, "modify", "bad-request"));
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end
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else
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send(session, st.error_reply(stanza, "modify", "bad-request"));
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end
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end
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end
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else
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send(session, st.error_reply(stanza, "cancel", "service-unavailable"));
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end;
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end);
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add_iq_handler("c2s_unauthed", "jabber:iq:register", function (session, stanza)
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if stanza.tags[1].name == "query" then
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local query = stanza.tags[1];
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if stanza.attr.type == "get" then
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local reply = st.reply(stanza);
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reply:tag("query", {xmlns = "jabber:iq:register"})
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:tag("instructions"):text("Choose a username and password for use with this service."):up()
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:tag("username"):up()
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:tag("password"):up();
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send(session, reply);
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elseif stanza.attr.type == "set" then
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if query.tags[1] and query.tags[1].name == "remove" then
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send(session, st.error_reply(stanza, "auth", "registration-required"));
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else
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local username = query:child_with_name("username");
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local password = query:child_with_name("password");
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if username and password then
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-- FIXME shouldn't use table.concat
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username = table.concat(username);
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password = table.concat(password);
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if usermanager_user_exists(username, session.host) then
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send(session, st.error_reply(stanza, "cancel", "conflict"));
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else
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if usermanager_create_user(username, password, session.host) then
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send(session, st.reply(stanza)); -- user created!
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else
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-- TODO internal error, unable to write file, file may be locked, etc
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end
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end
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else
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send(session, st.error_reply(stanza, "modify", "not-acceptable"));
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end
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end
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end
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else
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send(session, st.error_reply(stanza, "cancel", "service-unavailable"));
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end;
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end);
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