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-rw-r--r--plugins/mod_console.lua759
1 files changed, 0 insertions, 759 deletions
diff --git a/plugins/mod_console.lua b/plugins/mod_console.lua
deleted file mode 100644
index da40f57e..00000000
--- a/plugins/mod_console.lua
+++ /dev/null
@@ -1,759 +0,0 @@
--- 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.
---
-
-module.host = "*";
-
-local _G = _G;
-
-local prosody = _G.prosody;
-local hosts = prosody.hosts;
-local connlisteners_register = require "net.connlisteners".register;
-
-local console_listener = { default_port = 5582; default_mode = "*l"; default_interface = "127.0.0.1" };
-
-require "util.iterators";
-local jid_bare = require "util.jid".bare;
-local set, array = require "util.set", require "util.array";
-local cert_verify_identity = require "util.x509".verify_identity;
-
-local commands = {};
-local def_env = {};
-local default_env_mt = { __index = def_env };
-
-prosody.console = { commands = commands, env = def_env };
-
-local function redirect_output(_G, session)
- local env = setmetatable({ print = session.print }, { __index = function (t, k) return rawget(_G, k); end });
- env.dofile = function(name)
- local f, err = loadfile(name);
- if not f then return f, err; end
- return setfenv(f, env)();
- end;
- return env;
-end
-
-console = {};
-
-function console:new_session(conn)
- local w = function(s) conn:write(s:gsub("\n", "\r\n")); end;
- local session = { conn = conn;
- send = function (t) w(tostring(t)); end;
- print = function (...)
- local t = {};
- for i=1,select("#", ...) do
- t[i] = tostring(select(i, ...));
- end
- w("| "..table.concat(t, "\t").."\n");
- end;
- disconnect = function () conn:close(); end;
- };
- session.env = setmetatable({}, default_env_mt);
-
- -- Load up environment with helper objects
- for name, t in pairs(def_env) do
- if type(t) == "table" then
- session.env[name] = setmetatable({ session = session }, { __index = t });
- end
- end
-
- return session;
-end
-
-local sessions = {};
-
-function console_listener.onconnect(conn)
- -- Handle new connection
- local session = console:new_session(conn);
- sessions[conn] = session;
- printbanner(session);
- session.send(string.char(0));
-end
-
-function console_listener.onincoming(conn, data)
- local session = sessions[conn];
-
- -- Handle data
- (function(session, data)
- local useglobalenv;
-
- if data:match("^>") then
- data = data:gsub("^>", "");
- useglobalenv = true;
- elseif data == "\004" then
- commands["bye"](session, data);
- return;
- else
- local command = data:lower();
- command = data:match("^%w+") or data:match("%p");
- if commands[command] then
- commands[command](session, data);
- return;
- end
- end
-
- session.env._ = data;
-
- local chunkname = "=console";
- local chunk, err = loadstring("return "..data, chunkname);
- if not chunk then
- chunk, err = loadstring(data, chunkname);
- if not chunk then
- err = err:gsub("^%[string .-%]:%d+: ", "");
- err = err:gsub("^:%d+: ", "");
- err = err:gsub("'<eof>'", "the end of the line");
- session.print("Sorry, I couldn't understand that... "..err);
- return;
- end
- end
-
- setfenv(chunk, (useglobalenv and redirect_output(_G, session)) or session.env or nil);
-
- local ranok, taskok, message = pcall(chunk);
-
- if not (ranok or message or useglobalenv) and commands[data:lower()] then
- commands[data:lower()](session, data);
- return;
- end
-
- if not ranok then
- session.print("Fatal error while running command, it did not complete");
- session.print("Error: "..taskok);
- return;
- end
-
- if not message then
- session.print("Result: "..tostring(taskok));
- return;
- elseif (not taskok) and message then
- session.print("Command completed with a problem");
- session.print("Message: "..tostring(message));
- return;
- end
-
- session.print("OK: "..tostring(message));
- end)(session, data);
-
- session.send(string.char(0));
-end
-
-function console_listener.ondisconnect(conn, err)
- local session = sessions[conn];
- if session then
- session.disconnect();
- sessions[conn] = nil;
- end
-end
-
-connlisteners_register('console', console_listener);
-
--- Console commands --
--- These are simple commands, not valid standalone in Lua
-
-function commands.bye(session)
- session.print("See you! :)");
- session.disconnect();
-end
-commands.quit, commands.exit = commands.bye, commands.bye;
-
-commands["!"] = function (session, data)
- if data:match("^!!") and session.env._ then
- session.print("!> "..session.env._);
- return console_listener.onincoming(session.conn, session.env._);
- end
- local old, new = data:match("^!(.-[^\\])!(.-)!$");
- if old and new then
- local ok, res = pcall(string.gsub, session.env._, old, new);
- if not ok then
- session.print(res)
- return;
- end
- session.print("!> "..res);
- return console_listener.onincoming(session.conn, res);
- end
- session.print("Sorry, not sure what you want");
-end
-
-
-function commands.help(session, data)
- local print = session.print;
- local section = data:match("^help (%w+)");
- if not section then
- print [[Commands are divided into multiple sections. For help on a particular section, ]]
- print [[type: help SECTION (for example, 'help c2s'). Sections are: ]]
- print [[]]
- print [[c2s - Commands to manage local client-to-server sessions]]
- print [[s2s - Commands to manage sessions between this server and others]]
- print [[module - Commands to load/reload/unload modules/plugins]]
- print [[host - Commands to activate, deactivate and list virtual hosts]]
- print [[server - Uptime, version, shutting down, etc.]]
- print [[config - Reloading the configuration, etc.]]
- print [[console - Help regarding the console itself]]
- elseif section == "c2s" then
- print [[c2s:show(jid) - Show all client sessions with the specified JID (or all if no JID given)]]
- print [[c2s:show_insecure() - Show all unencrypted client connections]]
- print [[c2s:show_secure() - Show all encrypted client connections]]
- print [[c2s:close(jid) - Close all sessions for the specified JID]]
- elseif section == "s2s" then
- print [[s2s:show(domain) - Show all s2s connections for the given domain (or all if no domain given)]]
- print [[s2s:close(from, to) - Close a connection from one domain to another]]
- elseif section == "module" then
- print [[module:load(module, host) - Load the specified module on the specified host (or all hosts if none given)]]
- print [[module:reload(module, host) - The same, but unloads and loads the module (saving state if the module supports it)]]
- print [[module:unload(module, host) - The same, but just unloads the module from memory]]
- print [[module:list(host) - List the modules loaded on the specified host]]
- elseif section == "host" then
- print [[host:activate(hostname) - Activates the specified host]]
- print [[host:deactivate(hostname) - Disconnects all clients on this host and deactivates]]
- print [[host:list() - List the currently-activated hosts]]
- elseif section == "server" then
- print [[server:version() - Show the server's version number]]
- print [[server:uptime() - Show how long the server has been running]]
- print [[server:shutdown(reason) - Shut down the server, with an optional reason to be broadcast to all connections]]
- elseif section == "config" then
- print [[config:reload() - Reload the server configuration. Modules may need to be reloaded for changes to take effect.]]
- elseif section == "console" then
- print [[Hey! Welcome to Prosody's admin console.]]
- print [[First thing, if you're ever wondering how to get out, simply type 'quit'.]]
- print [[Secondly, note that we don't support the full telnet protocol yet (it's coming)]]
- print [[so you may have trouble using the arrow keys, etc. depending on your system.]]
- print [[]]
- print [[For now we offer a couple of handy shortcuts:]]
- print [[!! - Repeat the last command]]
- print [[!old!new! - repeat the last command, but with 'old' replaced by 'new']]
- print [[]]
- print [[For those well-versed in Prosody's internals, or taking instruction from those who are,]]
- print [[you can prefix a command with > to escape the console sandbox, and access everything in]]
- print [[the running server. Great fun, but be careful not to break anything :)]]
- end
- print [[]]
-end
-
--- Session environment --
--- Anything in def_env will be accessible within the session as a global variable
-
-def_env.server = {};
-
-function def_env.server:insane_reload()
- prosody.unlock_globals();
- dofile "prosody"
- prosody = _G.prosody;
- return true, "Server reloaded";
-end
-
-function def_env.server:version()
- return true, tostring(prosody.version or "unknown");
-end
-
-function def_env.server:uptime()
- local t = os.time()-prosody.start_time;
- local seconds = t%60;
- t = (t - seconds)/60;
- local minutes = t%60;
- t = (t - minutes)/60;
- local hours = t%24;
- t = (t - hours)/24;
- local days = t;
- return true, string.format("This server has been running for %d day%s, %d hour%s and %d minute%s (since %s)",
- days, (days ~= 1 and "s") or "", hours, (hours ~= 1 and "s") or "",
- minutes, (minutes ~= 1 and "s") or "", os.date("%c", prosody.start_time));
-end
-
-function def_env.server:shutdown(reason)
- prosody.shutdown(reason);
- return true, "Shutdown initiated";
-end
-
-def_env.module = {};
-
-local function get_hosts_set(hosts, module)
- if type(hosts) == "table" then
- if hosts[1] then
- return set.new(hosts);
- elseif hosts._items then
- return hosts;
- end
- elseif type(hosts) == "string" then
- return set.new { hosts };
- elseif hosts == nil then
- local mm = require "modulemanager";
- return set.new(array.collect(keys(prosody.hosts)))
- / function (host) return prosody.hosts[host].type == "local" or module and mm.is_loaded(host, module); end;
- end
-end
-
-function def_env.module:load(name, hosts, config)
- local mm = require "modulemanager";
-
- hosts = get_hosts_set(hosts);
-
- -- Load the module for each host
- local ok, err, count = true, nil, 0;
- for host in hosts do
- if (not mm.is_loaded(host, name)) then
- ok, err = mm.load(host, name, config);
- if not ok then
- ok = false;
- self.session.print(err or "Unknown error loading module");
- else
- count = count + 1;
- self.session.print("Loaded for "..host);
- end
- end
- end
-
- return ok, (ok and "Module loaded onto "..count.." host"..(count ~= 1 and "s" or "")) or ("Last error: "..tostring(err));
-end
-
-function def_env.module:unload(name, hosts)
- local mm = require "modulemanager";
-
- hosts = get_hosts_set(hosts, name);
-
- -- Unload the module for each host
- local ok, err, count = true, nil, 0;
- for host in hosts do
- if mm.is_loaded(host, name) then
- ok, err = mm.unload(host, name);
- if not ok then
- ok = false;
- self.session.print(err or "Unknown error unloading module");
- else
- count = count + 1;
- self.session.print("Unloaded from "..host);
- end
- end
- end
- return ok, (ok and "Module unloaded from "..count.." host"..(count ~= 1 and "s" or "")) or ("Last error: "..tostring(err));
-end
-
-function def_env.module:reload(name, hosts)
- local mm = require "modulemanager";
-
- hosts = get_hosts_set(hosts, name);
-
- -- Reload the module for each host
- local ok, err, count = true, nil, 0;
- for host in hosts do
- if mm.is_loaded(host, name) then
- ok, err = mm.reload(host, name);
- if not ok then
- ok = false;
- self.session.print(err or "Unknown error reloading module");
- else
- count = count + 1;
- if ok == nil then
- ok = true;
- end
- self.session.print("Reloaded on "..host);
- end
- end
- end
- return ok, (ok and "Module reloaded on "..count.." host"..(count ~= 1 and "s" or "")) or ("Last error: "..tostring(err));
-end
-
-function def_env.module:list(hosts)
- if hosts == nil then
- hosts = array.collect(keys(prosody.hosts));
- end
- if type(hosts) == "string" then
- hosts = { hosts };
- end
- if type(hosts) ~= "table" then
- return false, "Please supply a host or a list of hosts you would like to see";
- end
-
- local print = self.session.print;
- for _, host in ipairs(hosts) do
- print(host..":");
- local modules = array.collect(keys(prosody.hosts[host] and prosody.hosts[host].modules or {})):sort();
- if #modules == 0 then
- if prosody.hosts[host] then
- print(" No modules loaded");
- else
- print(" Host not found");
- end
- else
- for _, name in ipairs(modules) do
- print(" "..name);
- end
- end
- end
-end
-
-def_env.config = {};
-function def_env.config:load(filename, format)
- local config_load = require "core.configmanager".load;
- local ok, err = config_load(filename, format);
- if not ok then
- return false, err or "Unknown error loading config";
- end
- return true, "Config loaded";
-end
-
-function def_env.config:get(host, section, key)
- local config_get = require "core.configmanager".get
- return true, tostring(config_get(host, section, key));
-end
-
-function def_env.config:reload()
- local ok, err = prosody.reload_config();
- return ok, (ok and "Config reloaded (you may need to reload modules to take effect)") or tostring(err);
-end
-
-def_env.hosts = {};
-function def_env.hosts:list()
- for host, host_session in pairs(hosts) do
- self.session.print(host);
- end
- return true, "Done";
-end
-
-function def_env.hosts:add(name)
-end
-
-def_env.c2s = {};
-
-local function show_c2s(callback)
- for hostname, host in pairs(hosts) do
- for username, user in pairs(host.sessions or {}) do
- for resource, session in pairs(user.sessions or {}) do
- local jid = username.."@"..hostname.."/"..resource;
- callback(jid, session);
- end
- end
- end
-end
-
-function def_env.c2s:show(match_jid)
- local print, count = self.session.print, 0;
- local curr_host;
- show_c2s(function (jid, session)
- if curr_host ~= session.host then
- curr_host = session.host;
- print(curr_host);
- end
- if (not match_jid) or jid:match(match_jid) then
- count = count + 1;
- local status, priority = "unavailable", tostring(session.priority or "-");
- if session.presence then
- status = session.presence:child_with_name("show");
- if status then
- status = status:get_text() or "[invalid!]";
- else
- status = "available";
- end
- end
- print(" "..jid.." - "..status.."("..priority..")");
- end
- end);
- return true, "Total: "..count.." clients";
-end
-
-function def_env.c2s:show_insecure(match_jid)
- local print, count = self.session.print, 0;
- show_c2s(function (jid, session)
- if ((not match_jid) or jid:match(match_jid)) and not session.secure then
- count = count + 1;
- print(jid);
- end
- end);
- return true, "Total: "..count.." insecure client connections";
-end
-
-function def_env.c2s:show_secure(match_jid)
- local print, count = self.session.print, 0;
- show_c2s(function (jid, session)
- if ((not match_jid) or jid:match(match_jid)) and session.secure then
- count = count + 1;
- print(jid);
- end
- end);
- return true, "Total: "..count.." secure client connections";
-end
-
-function def_env.c2s:close(match_jid)
- local print, count = self.session.print, 0;
- show_c2s(function (jid, session)
- if jid == match_jid or jid_bare(jid) == match_jid then
- count = count + 1;
- session:close();
- end
- end);
- return true, "Total: "..count.." sessions closed";
-end
-
-def_env.s2s = {};
-function def_env.s2s:show(match_jid)
- local _print = self.session.print;
- local print = self.session.print;
-
- local count_in, count_out = 0,0;
-
- for host, host_session in pairs(hosts) do
- print = function (...) _print(host); _print(...); print = _print; end
- for remotehost, session in pairs(host_session.s2sout) do
- if (not match_jid) or remotehost:match(match_jid) or host:match(match_jid) then
- count_out = count_out + 1;
- print(" "..host.." -> "..remotehost..(session.cert_identity_status == "valid" and " (secure)" or "")..(session.secure and " (encrypted)" or "")..(session.compressed and " (compressed)" or ""));
- if session.sendq then
- print(" There are "..#session.sendq.." queued outgoing stanzas for this connection");
- end
- if session.type == "s2sout_unauthed" then
- if session.connecting then
- print(" Connection not yet established");
- if not session.srv_hosts then
- if not session.conn then
- print(" We do not yet have a DNS answer for this host's SRV records");
- else
- print(" This host has no SRV records, using A record instead");
- end
- elseif session.srv_choice then
- print(" We are on SRV record "..session.srv_choice.." of "..#session.srv_hosts);
- local srv_choice = session.srv_hosts[session.srv_choice];
- print(" Using "..(srv_choice.target or ".")..":"..(srv_choice.port or 5269));
- end
- elseif session.notopen then
- print(" The <stream> has not yet been opened");
- elseif not session.dialback_key then
- print(" Dialback has not been initiated yet");
- elseif session.dialback_key then
- print(" Dialback has been requested, but no result received");
- end
- end
- end
- end
- local subhost_filter = function (h)
- return (match_jid and h:match(match_jid));
- end
- for session in pairs(incoming_s2s) do
- if session.to_host == host and ((not match_jid) or host:match(match_jid)
- or (session.from_host and session.from_host:match(match_jid))
- -- Pft! is what I say to list comprehensions
- or (session.hosts and #array.collect(keys(session.hosts)):filter(subhost_filter)>0)) then
- count_in = count_in + 1;
- print(" "..host.." <- "..(session.from_host or "(unknown)")..(session.cert_identity_status == "valid" and " (secure)" or "")..(session.secure and " (encrypted)" or "")..(session.compressed and " (compressed)" or ""));
- if session.type == "s2sin_unauthed" then
- print(" Connection not yet authenticated");
- end
- for name in pairs(session.hosts) do
- if name ~= session.from_host then
- print(" also hosts "..tostring(name));
- end
- end
- end
- end
-
- print = _print;
- end
-
- for session in pairs(incoming_s2s) do
- if not session.to_host and ((not match_jid) or session.from_host and session.from_host:match(match_jid)) then
- count_in = count_in + 1;
- print("Other incoming s2s connections");
- print(" (unknown) <- "..(session.from_host or "(unknown)"));
- end
- end
-
- return true, "Total: "..count_out.." outgoing, "..count_in.." incoming connections";
-end
-
-local function print_subject(print, subject)
- for _, entry in ipairs(subject) do
- print(
- (" %s: %q"):format(
- entry.name or entry.oid,
- entry.value:gsub("[\r\n%z%c]", " ")
- )
- );
- end
-end
-
-function def_env.s2s:showcert(domain)
- local ser = require "util.serialization".serialize;
- local print = self.session.print;
- local domain_sessions = set.new(array.collect(keys(incoming_s2s)))
- /function(session) return session.from_host == domain; end;
- for local_host in values(prosody.hosts) do
- local s2sout = local_host.s2sout;
- if s2sout and s2sout[domain] then
- domain_sessions:add(s2sout[domain]);
- end
- end
- local cert_set = {};
- for session in domain_sessions do
- local conn = session.conn;
- conn = conn and conn:socket();
- if not conn.getpeercertificate then
- if conn.dohandshake then
- error("This version of LuaSec does not support certificate viewing");
- end
- else
- local cert = conn:getpeercertificate();
- if cert then
- local digest = cert:digest("sha1");
- if not cert_set[digest] then
- local chain_valid, chain_err = conn:getpeerchainvalid();
- cert_set[digest] = {
- {
- from = session.from_host,
- to = session.to_host,
- direction = session.direction
- };
- chain_valid = chain_valid;
- chain_err = chain_err;
- cert = cert;
- };
- else
- table.insert(cert_set[digest], {
- from = session.from_host,
- to = session.to_host,
- direction = session.direction
- });
- end
- end
- end
- end
- local domain_certs = array.collect(values(cert_set));
- -- Phew. We now have a array of unique certificates presented by domain.
- local print = self.session.print;
- local n_certs = #domain_certs;
-
- if n_certs == 0 then
- return "No certificates found for "..domain;
- end
-
- local function _capitalize_and_colon(byte)
- return string.upper(byte)..":";
- end
- local function pretty_fingerprint(hash)
- return hash:gsub("..", _capitalize_and_colon):sub(1, -2);
- end
-
- for cert_info in values(domain_certs) do
- local cert = cert_info.cert;
- print("---")
- print("Fingerprint (SHA1): "..pretty_fingerprint(cert:digest("sha1")));
- print("");
- local n_streams = #cert_info;
- print("Currently used on "..n_streams.." stream"..(n_streams==1 and "" or "s")..":");
- for _, stream in ipairs(cert_info) do
- if stream.direction == "incoming" then
- print(" "..stream.to.." <- "..stream.from);
- else
- print(" "..stream.from.." -> "..stream.to);
- end
- end
- print("");
- local chain_valid, err = cert_info.chain_valid, cert_info.chain_err;
- local valid_identity = cert_verify_identity(domain, "xmpp-server", cert);
- print("Trusted certificate: "..(chain_valid and "Yes" or ("No ("..err..")")));
- print("Issuer: ");
- print_subject(print, cert:issuer());
- print("");
- print("Valid for "..domain..": "..(valid_identity and "Yes" or "No"));
- print("Subject:");
- print_subject(print, cert:subject());
- end
- print("---");
- return ("Showing "..n_certs.." certificate"
- ..(n_certs==1 and "" or "s")
- .." presented by "..domain..".");
-end
-
-function def_env.s2s:close(from, to)
- local print, count = self.session.print, 0;
-
- if not (from and to) then
- return false, "Syntax: s2s:close('from', 'to') - Closes all s2s sessions from 'from' to 'to'";
- elseif from == to then
- return false, "Both from and to are the same... you can't do that :)";
- end
-
- if hosts[from] and not hosts[to] then
- -- Is an outgoing connection
- local session = hosts[from].s2sout[to];
- if not session then
- print("No outgoing connection from "..from.." to "..to)
- else
- (session.close or s2smanager.destroy_session)(session);
- count = count + 1;
- print("Closed outgoing session from "..from.." to "..to);
- end
- elseif hosts[to] and not hosts[from] then
- -- Is an incoming connection
- for session in pairs(incoming_s2s) do
- if session.to_host == to and session.from_host == from then
- (session.close or s2smanager.destroy_session)(session);
- count = count + 1;
- end
- end
-
- if count == 0 then
- print("No incoming connections from "..from.." to "..to);
- else
- print("Closed "..count.." incoming session"..((count == 1 and "") or "s").." from "..from.." to "..to);
- end
- elseif hosts[to] and hosts[from] then
- return false, "Both of the hostnames you specified are local, there are no s2s sessions to close";
- else
- return false, "Neither of the hostnames you specified are being used on this server";
- end
-
- return true, "Closed "..count.." s2s session"..((count == 1 and "") or "s");
-end
-
-def_env.host = {}; def_env.hosts = def_env.host;
-
-function def_env.host:activate(hostname, config)
- return hostmanager.activate(hostname, config);
-end
-function def_env.host:deactivate(hostname, reason)
- return hostmanager.deactivate(hostname, reason);
-end
-
-function def_env.host:list()
- local print = self.session.print;
- local i = 0;
- for host in values(array.collect(keys(prosody.hosts)):sort()) do
- i = i + 1;
- print(host);
- end
- return true, i.." hosts";
-end
-
--------------
-
-function printbanner(session)
- local option = config.get("*", "core", "console_banner");
-if option == nil or option == "full" or option == "graphic" then
-session.print [[
- ____ \ / _
- | _ \ _ __ ___ ___ _-_ __| |_ _
- | |_) | '__/ _ \/ __|/ _ \ / _` | | | |
- | __/| | | (_) \__ \ |_| | (_| | |_| |
- |_| |_| \___/|___/\___/ \__,_|\__, |
- A study in simplicity |___/
-
-]]
-end
-if option == nil or option == "short" or option == "full" then
-session.print("Welcome to the Prosody administration console. For a list of commands, type: help");
-session.print("You may find more help on using this console in our online documentation at ");
-session.print("http://prosody.im/doc/console\n");
-end
-if option and option ~= "short" and option ~= "full" and option ~= "graphic" then
- if type(option) == "string" then
- session.print(option)
- elseif type(option) == "function" then
- setfenv(option, redirect_output(_G, session));
- pcall(option, session);
- end
-end
-end
-
-prosody.net_activate_ports("console", "console", {5582}, "tcp");