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-rwxr-xr-xprosodyctl836
1 files changed, 11 insertions, 825 deletions
diff --git a/prosodyctl b/prosodyctl
index 43ed47c3..3b5291d6 100755
--- a/prosodyctl
+++ b/prosodyctl
@@ -49,20 +49,6 @@ startup.prosodyctl();
-----------
-local error_messages = setmetatable({
- ["invalid-username"] = "The given username is invalid in a Jabber ID";
- ["invalid-hostname"] = "The given hostname is invalid";
- ["no-password"] = "No password was supplied";
- ["no-such-user"] = "The given user does not exist on the server";
- ["no-such-host"] = "The given hostname does not exist in the config";
- ["unable-to-save-data"] = "Unable to store, perhaps you don't have permission?";
- ["no-pidfile"] = "There is no 'pidfile' option in the configuration file, see https://prosody.im/doc/prosodyctl#pidfile for help";
- ["invalid-pidfile"] = "The 'pidfile' option in the configuration file is not a string, see https://prosody.im/doc/prosodyctl#pidfile for help";
- ["no-posix"] = "The mod_posix module is not enabled in the Prosody config file, see https://prosody.im/doc/prosodyctl for more info";
- ["no-such-method"] = "This module has no commands";
- ["not-running"] = "Prosody is not running";
- }, { __index = function (_,k) return "Error: "..(tostring(k):gsub("%-", " "):gsub("^.", string.upper)); end });
-
local configmanager = require "core.configmanager";
local modulemanager = require "core.modulemanager"
local prosodyctl = require "util.prosodyctl"
@@ -72,12 +58,13 @@ local lfs = dependencies.softreq "lfs";
-----------------------
+local human_io = require "util.human.io";
+
local show_message, show_warning = prosodyctl.show_message, prosodyctl.show_warning;
local show_usage = prosodyctl.show_usage;
-local show_yesno = prosodyctl.show_yesno;
-local show_prompt = prosodyctl.show_prompt;
-local read_password = prosodyctl.read_password;
+local read_password = human_io.read_password;
local call_luarocks = prosodyctl.call_luarocks;
+local error_messages = prosodyctl.error_messages;
local jid_split = require "util.jid".prepped_split;
@@ -552,814 +539,6 @@ function commands.unregister(arg)
return 1;
end
-local openssl;
-
-local cert_commands = {};
-
--- If a file already exists, ask if the user wants to use it or replace it
--- Backups the old file if replaced
-local function use_existing(filename)
- local attrs = lfs.attributes(filename);
- if attrs then
- if show_yesno(filename .. " exists, do you want to replace it? [y/n]") then
- local backup = filename..".bkp~"..os.date("%FT%T", attrs.change);
- os.rename(filename, backup);
- show_message(filename.." backed up to "..backup);
- else
- -- Use the existing file
- return true;
- end
- end
-end
-
-local have_pposix, pposix = pcall(require, "util.pposix");
-local cert_basedir = prosody.paths.data == "." and "./certs" or prosody.paths.data;
-if have_pposix and pposix.getuid() == 0 then
- -- FIXME should be enough to check if this directory is writable
- local cert_dir = configmanager.get("*", "certificates") or "certs";
- cert_basedir = configmanager.resolve_relative_path(prosody.paths.config, cert_dir);
-end
-
-function cert_commands.config(arg)
- if #arg >= 1 and arg[1] ~= "--help" then
- local conf_filename = cert_basedir .. "/" .. arg[1] .. ".cnf";
- if use_existing(conf_filename) then
- return nil, conf_filename;
- end
- local distinguished_name;
- if arg[#arg]:find("^/") then
- distinguished_name = table.remove(arg);
- end
- local conf = openssl.config.new();
- conf:from_prosody(prosody.hosts, configmanager, arg);
- if distinguished_name then
- local dn = {};
- for k, v in distinguished_name:gmatch("/([^=/]+)=([^/]+)") do
- table.insert(dn, k);
- dn[k] = v;
- end
- conf.distinguished_name = dn;
- else
- show_message("Please provide details to include in the certificate config file.");
- show_message("Leave the field empty to use the default value or '.' to exclude the field.")
- for _, k in ipairs(openssl._DN_order) do
- local v = conf.distinguished_name[k];
- if v then
- local nv = nil;
- if k == "commonName" then
- v = arg[1]
- elseif k == "emailAddress" then
- v = "xmpp@" .. arg[1];
- elseif k == "countryName" then
- local tld = arg[1]:match"%.([a-z]+)$";
- if tld and #tld == 2 and tld ~= "uk" then
- v = tld:upper();
- end
- end
- nv = show_prompt(("%s (%s):"):format(k, nv or v));
- nv = (not nv or nv == "") and v or nv;
- if nv:find"[\192-\252][\128-\191]+" then
- conf.req.string_mask = "utf8only"
- end
- conf.distinguished_name[k] = nv ~= "." and nv or nil;
- end
- end
- end
- local conf_file, err = io.open(conf_filename, "w");
- if not conf_file then
- show_warning("Could not open OpenSSL config file for writing");
- show_warning(err);
- os.exit(1);
- end
- conf_file:write(conf:serialize());
- conf_file:close();
- print("");
- show_message("Config written to " .. conf_filename);
- return nil, conf_filename;
- else
- show_usage("cert config HOSTNAME [HOSTNAME+]", "Builds a certificate config file covering the supplied hostname(s)")
- end
-end
-
-function cert_commands.key(arg)
- if #arg >= 1 and arg[1] ~= "--help" then
- local key_filename = cert_basedir .. "/" .. arg[1] .. ".key";
- if use_existing(key_filename) then
- return nil, key_filename;
- end
- os.remove(key_filename); -- This file, if it exists is unlikely to have write permissions
- local key_size = tonumber(arg[2] or show_prompt("Choose key size (2048):") or 2048);
- local old_umask = pposix.umask("0377");
- if openssl.genrsa{out=key_filename, key_size} then
- os.execute(("chmod 400 '%s'"):format(key_filename));
- show_message("Key written to ".. key_filename);
- pposix.umask(old_umask);
- return nil, key_filename;
- end
- show_message("There was a problem, see OpenSSL output");
- else
- show_usage("cert key HOSTNAME <bits>", "Generates a RSA key named HOSTNAME.key\n "
- .."Prompts for a key size if none given")
- end
-end
-
-function cert_commands.request(arg)
- if #arg >= 1 and arg[1] ~= "--help" then
- local req_filename = cert_basedir .. "/" .. arg[1] .. ".req";
- if use_existing(req_filename) then
- return nil, req_filename;
- end
- local _, key_filename = cert_commands.key({arg[1]});
- local _, conf_filename = cert_commands.config(arg);
- if openssl.req{new=true, key=key_filename, utf8=true, sha256=true, config=conf_filename, out=req_filename} then
- show_message("Certificate request written to ".. req_filename);
- else
- show_message("There was a problem, see OpenSSL output");
- end
- else
- show_usage("cert request HOSTNAME [HOSTNAME+]", "Generates a certificate request for the supplied hostname(s)")
- end
-end
-
-function cert_commands.generate(arg)
- if #arg >= 1 and arg[1] ~= "--help" then
- local cert_filename = cert_basedir .. "/" .. arg[1] .. ".crt";
- if use_existing(cert_filename) then
- return nil, cert_filename;
- end
- local _, key_filename = cert_commands.key({arg[1]});
- local _, conf_filename = cert_commands.config(arg);
- if key_filename and conf_filename and cert_filename
- and openssl.req{new=true, x509=true, nodes=true, key=key_filename,
- days=365, sha256=true, utf8=true, config=conf_filename, out=cert_filename} then
- show_message("Certificate written to ".. cert_filename);
- print();
- else
- show_message("There was a problem, see OpenSSL output");
- end
- else
- show_usage("cert generate HOSTNAME [HOSTNAME+]", "Generates a self-signed certificate for the current hostname(s)")
- end
-end
-
-local function sh_esc(s)
- return "'" .. s:gsub("'", "'\\''") .. "'";
-end
-
-local function copy(from, to, umask, owner, group)
- local old_umask = umask and pposix.umask(umask);
- local attrs = lfs.attributes(to);
- if attrs then -- Move old file out of the way
- local backup = to..".bkp~"..os.date("%FT%T", attrs.change);
- os.rename(to, backup);
- end
- -- FIXME friendlier error handling, maybe move above backup back?
- local input = assert(io.open(from));
- local output = assert(io.open(to, "w"));
- local data = input:read(2^11);
- while data and output:write(data) do
- data = input:read(2^11);
- end
- assert(input:close());
- assert(output:close());
- if not prosody.installed then
- -- FIXME this is possibly specific to GNU chown
- os.execute(("chown -c --reference=%s %s"):format(sh_esc(cert_basedir), sh_esc(to)));
- elseif owner and group then
- local ok = os.execute(("chown %s:%s %s"):format(sh_esc(owner), sh_esc(group), sh_esc(to)));
- assert(ok == true or ok == 0, "Failed to change ownership of "..to);
- end
- if old_umask then pposix.umask(old_umask); end
- return true;
-end
-
-function cert_commands.import(arg)
- local hostnames = {};
- -- Move hostname arguments out of arg, the rest should be a list of paths
- while arg[1] and prosody.hosts[ arg[1] ] do
- table.insert(hostnames, table.remove(arg, 1));
- end
- if hostnames[1] == nil then
- local domains = os.getenv"RENEWED_DOMAINS"; -- Set if invoked via certbot
- if domains then
- for host in domains:gmatch("%S+") do
- table.insert(hostnames, host);
- end
- else
- for host in pairs(prosody.hosts) do
- if host ~= "*" and configmanager.get(host, "enabled") ~= false then
- table.insert(hostnames, host);
- end
- end
- end
- end
- if not arg[1] or arg[1] == "--help" then -- Probably forgot the path
- show_usage("cert import [HOSTNAME+] /path/to/certs [/other/paths/]+",
- "Copies certificates to "..cert_basedir);
- return 1;
- end
- local owner, group;
- if pposix.getuid() == 0 then -- We need root to change ownership
- owner = configmanager.get("*", "prosody_user") or "prosody";
- group = configmanager.get("*", "prosody_group") or owner;
- end
- local cm = require "core.certmanager";
- local imported = {};
- for _, host in ipairs(hostnames) do
- for _, dir in ipairs(arg) do
- local paths = cm.find_cert(dir, host);
- if paths then
- copy(paths.certificate, cert_basedir .. "/" .. host .. ".crt", nil, owner, group);
- copy(paths.key, cert_basedir .. "/" .. host .. ".key", "0377", owner, group);
- table.insert(imported, host);
- else
- -- TODO Say where we looked
- show_warning("No certificate for host "..host.." found :(");
- end
- -- TODO Additional checks
- -- Certificate names matches the hostname
- -- Private key matches public key in certificate
- end
- end
- if imported[1] then
- show_message("Imported certificate and key for hosts "..table.concat(imported, ", "));
- local ok, err = prosodyctl.reload();
- if not ok and err ~= "not-running" then
- show_message(error_messages[err]);
- end
- else
- show_warning("No certificates imported :(");
- return 1;
- end
-end
-
-function commands.cert(arg)
- if #arg >= 1 and arg[1] ~= "--help" then
- openssl = require "util.openssl";
- lfs = require "lfs";
- local cert_dir_attrs = lfs.attributes(cert_basedir);
- if not cert_dir_attrs then
- show_warning("The directory "..cert_basedir.." does not exist");
- return 1; -- TODO Should we create it?
- end
- local uid = pposix.getuid();
- if uid ~= 0 and uid ~= cert_dir_attrs.uid then
- show_warning("The directory "..cert_basedir.." is not owned by the current user, won't be able to write files to it");
- return 1;
- elseif not cert_dir_attrs.permissions then -- COMPAT with LuaFilesystem < 1.6.2 (hey CentOS!)
- show_message("Unable to check permissions on "..cert_basedir.." (LuaFilesystem 1.6.2+ required)");
- show_message("Please confirm that Prosody (and only Prosody) can write to this directory)");
- elseif cert_dir_attrs.permissions:match("^%.w..%-..%-.$") then
- show_warning("The directory "..cert_basedir.." not only writable by its owner");
- return 1;
- end
- local subcmd = table.remove(arg, 1);
- if type(cert_commands[subcmd]) == "function" then
- if subcmd ~= "import" then -- hostnames are optional for import
- if not arg[1] then
- show_message"You need to supply at least one hostname"
- arg = { "--help" };
- end
- if arg[1] ~= "--help" and not prosody.hosts[arg[1]] then
- show_message(error_messages["no-such-host"]);
- return 1;
- end
- end
- return cert_commands[subcmd](arg);
- elseif subcmd == "check" then
- return commands.check({"certs"});
- end
- end
- show_usage("cert config|request|generate|key|import", "Helpers for generating X.509 certificates and keys.")
- for _, cmd in pairs(cert_commands) do
- print()
- cmd{ "--help" }
- end
-end
-
-function commands.check(arg)
- if arg[1] == "--help" then
- show_usage([[check]], [[Perform basic checks on your Prosody installation]]);
- return 1;
- end
- local what = table.remove(arg, 1);
- local set = require "util.set";
- local it = require "util.iterators";
- local ok = true;
- local function disabled_hosts(host, conf) return host ~= "*" and conf.enabled ~= false; end
- local function enabled_hosts() return it.filter(disabled_hosts, pairs(configmanager.getconfig())); end
- if not (what == nil or what == "disabled" or what == "config" or what == "dns" or what == "certs") then
- show_warning("Don't know how to check '%s'. Try one of 'config', 'dns', 'certs' or 'disabled'.", what);
- return 1;
- end
- if not what or what == "disabled" then
- local disabled_hosts_set = set.new();
- for host, host_options in it.filter("*", pairs(configmanager.getconfig())) do
- if host_options.enabled == false then
- disabled_hosts_set:add(host);
- end
- end
- if not disabled_hosts_set:empty() then
- local msg = "Checks will be skipped for these disabled hosts: %s";
- if what then msg = "These hosts are disabled: %s"; end
- show_warning(msg, tostring(disabled_hosts_set));
- if what then return 0; end
- print""
- end
- end
- if not what or what == "config" then
- print("Checking config...");
- local deprecated = set.new({
- "bosh_ports", "disallow_s2s", "no_daemonize", "anonymous_login", "require_encryption",
- "vcard_compatibility", "cross_domain_bosh", "cross_domain_websocket", "daemonize",
- });
- local known_global_options = set.new({
- "pidfile", "log", "plugin_paths", "prosody_user", "prosody_group", "daemonize",
- "umask", "prosodyctl_timeout", "use_ipv6", "use_libevent", "network_settings",
- "network_backend", "http_default_host",
- "statistics_interval", "statistics", "statistics_config",
- });
- local config = configmanager.getconfig();
- -- Check that we have any global options (caused by putting a host at the top)
- if it.count(it.filter("log", pairs(config["*"]))) == 0 then
- ok = false;
- print("");
- print(" No global options defined. Perhaps you have put a host definition at the top")
- print(" of the config file? They should be at the bottom, see https://prosody.im/doc/configure#overview");
- end
- if it.count(enabled_hosts()) == 0 then
- ok = false;
- print("");
- if it.count(it.filter("*", pairs(config))) == 0 then
- print(" No hosts are defined, please add at least one VirtualHost section")
- elseif config["*"]["enabled"] == false then
- print(" No hosts are enabled. Remove enabled = false from the global section or put enabled = true under at least one VirtualHost section")
- else
- print(" All hosts are disabled. Remove enabled = false from at least one VirtualHost section")
- end
- end
- if not config["*"].modules_enabled then
- print(" No global modules_enabled is set?");
- local suggested_global_modules;
- for host, options in enabled_hosts() do --luacheck: ignore 213/host
- if not options.component_module and options.modules_enabled then
- suggested_global_modules = set.intersection(suggested_global_modules or set.new(options.modules_enabled), set.new(options.modules_enabled));
- end
- end
- if suggested_global_modules and not suggested_global_modules:empty() then
- print(" Consider moving these modules into modules_enabled in the global section:")
- print(" "..tostring(suggested_global_modules / function (x) return ("%q"):format(x) end));
- end
- print();
- end
-
- do -- Check for modules enabled both normally and as components
- local modules = set.new(config["*"]["modules_enabled"]);
- for host, options in enabled_hosts() do
- local component_module = options.component_module;
- if component_module and modules:contains(component_module) then
- print((" mod_%s is enabled both in modules_enabled and as Component %q %q"):format(component_module, host, component_module));
- print(" This means the service is enabled on all VirtualHosts as well as the Component.");
- print(" Are you sure this what you want? It may cause unexpected behaviour.");
- end
- end
- end
-
- -- Check for global options under hosts
- local global_options = set.new(it.to_array(it.keys(config["*"])));
- local deprecated_global_options = set.intersection(global_options, deprecated);
- if not deprecated_global_options:empty() then
- print("");
- print(" You have some deprecated options in the global section:");
- print(" "..tostring(deprecated_global_options))
- ok = false;
- end
- for host, options in it.filter(function (h) return h ~= "*" end, pairs(configmanager.getconfig())) do
- local host_options = set.new(it.to_array(it.keys(options)));
- local misplaced_options = set.intersection(host_options, known_global_options);
- for name in pairs(options) do
- if name:match("^interfaces?")
- or name:match("_ports?$") or name:match("_interfaces?$")
- or (name:match("_ssl$") and not name:match("^[cs]2s_ssl$")) then
- misplaced_options:add(name);
- end
- end
- if not misplaced_options:empty() then
- ok = false;
- print("");
- local n = it.count(misplaced_options);
- print(" You have "..n.." option"..(n>1 and "s " or " ").."set under "..host.." that should be");
- print(" in the global section of the config file, above any VirtualHost or Component definitions,")
- print(" see https://prosody.im/doc/configure#overview for more information.")
- print("");
- print(" You need to move the following option"..(n>1 and "s" or "")..": "..table.concat(it.to_array(misplaced_options), ", "));
- end
- end
- for host, options in enabled_hosts() do
- local host_options = set.new(it.to_array(it.keys(options)));
- local subdomain = host:match("^[^.]+");
- if not(host_options:contains("component_module")) and (subdomain == "jabber" or subdomain == "xmpp"
- or subdomain == "chat" or subdomain == "im") then
- print("");
- print(" Suggestion: If "..host.. " is a new host with no real users yet, consider renaming it now to");
- print(" "..host:gsub("^[^.]+%.", "")..". You can use SRV records to redirect XMPP clients and servers to "..host..".");
- print(" For more information see: https://prosody.im/doc/dns");
- end
- end
- local all_modules = set.new(config["*"].modules_enabled);
- local all_options = set.new(it.to_array(it.keys(config["*"])));
- for host in enabled_hosts() do
- all_options:include(set.new(it.to_array(it.keys(config[host]))));
- all_modules:include(set.new(config[host].modules_enabled));
- end
- for mod in all_modules do
- if mod:match("^mod_") then
- print("");
- print(" Modules in modules_enabled should not have the 'mod_' prefix included.");
- print(" Change '"..mod.."' to '"..mod:match("^mod_(.*)").."'.");
- elseif mod:match("^auth_") then
- print("");
- print(" Authentication modules should not be added to modules_enabled,");
- print(" but be specified in the 'authentication' option.");
- print(" Remove '"..mod.."' from modules_enabled and instead add");
- print(" authentication = '"..mod:match("^auth_(.*)").."'");
- print(" For more information see https://prosody.im/doc/authentication");
- elseif mod:match("^storage_") then
- print("");
- print(" storage modules should not be added to modules_enabled,");
- print(" but be specified in the 'storage' option.");
- print(" Remove '"..mod.."' from modules_enabled and instead add");
- print(" storage = '"..mod:match("^storage_(.*)").."'");
- print(" For more information see https://prosody.im/doc/storage");
- end
- end
- if all_modules:contains("vcard") and all_modules:contains("vcard_legacy") then
- print("");
- print(" Both mod_vcard_legacy and mod_vcard are enabled but they conflict");
- print(" with each other. Remove one.");
- end
- if all_modules:contains("pep") and all_modules:contains("pep_simple") then
- print("");
- print(" Both mod_pep_simple and mod_pep are enabled but they conflict");
- print(" with each other. Remove one.");
- end
- for host, host_config in pairs(config) do --luacheck: ignore 213/host
- if type(rawget(host_config, "storage")) == "string" and rawget(host_config, "default_storage") then
- print("");
- print(" The 'default_storage' option is not needed if 'storage' is set to a string.");
- break;
- end
- end
- local require_encryption = set.intersection(all_options, set.new({
- "require_encryption", "c2s_require_encryption", "s2s_require_encryption"
- })):empty();
- local ssl = dependencies.softreq"ssl";
- if not ssl then
- if not require_encryption then
- print("");
- print(" You require encryption but LuaSec is not available.");
- print(" Connections will fail.");
- ok = false;
- end
- elseif not ssl.loadcertificate then
- if all_options:contains("s2s_secure_auth") then
- print("");
- print(" You have set s2s_secure_auth but your version of LuaSec does ");
- print(" not support certificate validation, so all s2s connections will");
- print(" fail.");
- ok = false;
- elseif all_options:contains("s2s_secure_domains") then
- local secure_domains = set.new();
- for host in enabled_hosts() do
- if config[host].s2s_secure_auth == true then
- secure_domains:add("*");
- else
- secure_domains:include(set.new(config[host].s2s_secure_domains));
- end
- end
- if not secure_domains:empty() then
- print("");
- print(" You have set s2s_secure_domains but your version of LuaSec does ");
- print(" not support certificate validation, so s2s connections to/from ");
- print(" these domains will fail.");
- ok = false;
- end
- end
- elseif require_encryption and not all_modules:contains("tls") then
- print("");
- print(" You require encryption but mod_tls is not enabled.");
- print(" Connections will fail.");
- ok = false;
- end
-
- print("Done.\n");
- end
- if not what or what == "dns" then
- local dns = require "net.dns";
- local idna = require "util.encodings".idna;
- local ip = require "util.ip";
- local c2s_ports = set.new(configmanager.get("*", "c2s_ports") or {5222});
- local s2s_ports = set.new(configmanager.get("*", "s2s_ports") or {5269});
-
- local c2s_srv_required, s2s_srv_required;
- if not c2s_ports:contains(5222) then
- c2s_srv_required = true;
- end
- if not s2s_ports:contains(5269) then
- s2s_srv_required = true;
- end
-
- local problem_hosts = set.new();
-
- local external_addresses, internal_addresses = set.new(), set.new();
-
- local fqdn = socket.dns.tohostname(socket.dns.gethostname());
- if fqdn then
- do
- local res = dns.lookup(idna.to_ascii(fqdn), "A");
- if res then
- for _, record in ipairs(res) do
- external_addresses:add(record.a);
- end
- end
- end
- do
- local res = dns.lookup(idna.to_ascii(fqdn), "AAAA");
- if res then
- for _, record in ipairs(res) do
- external_addresses:add(record.aaaa);
- end
- end
- end
- end
-
- local local_addresses = require"util.net".local_addresses() or {};
-
- for addr in it.values(local_addresses) do
- if not ip.new_ip(addr).private then
- external_addresses:add(addr);
- else
- internal_addresses:add(addr);
- end
- end
-
- if external_addresses:empty() then
- print("");
- print(" Failed to determine the external addresses of this server. Checks may be inaccurate.");
- c2s_srv_required, s2s_srv_required = true, true;
- end
-
- local v6_supported = not not socket.tcp6;
-
- for jid, host_options in enabled_hosts() do
- local all_targets_ok, some_targets_ok = true, false;
- local node, host = jid_split(jid);
-
- local modules, component_module = modulemanager.get_modules_for_host(host);
- if component_module then
- modules:add(component_module);
- end
-
- local is_component = not not host_options.component_module;
- print("Checking DNS for "..(is_component and "component" or "host").." "..jid.."...");
- if node then
- print("Only the domain part ("..host..") is used in DNS.")
- end
- local target_hosts = set.new();
- if modules:contains("c2s") then
- local res = dns.lookup("_xmpp-client._tcp."..idna.to_ascii(host)..".", "SRV");
- if res then
- for _, record in ipairs(res) do
- target_hosts:add(record.srv.target);
- if not c2s_ports:contains(record.srv.port) then
- print(" SRV target "..record.srv.target.." contains unknown client port: "..record.srv.port);
- end
- end
- else
- if c2s_srv_required then
- print(" No _xmpp-client SRV record found for "..host..", but it looks like you need one.");
- all_targets_ok = false;
- else
- target_hosts:add(host);
- end
- end
- end
- if modules:contains("s2s") then
- local res = dns.lookup("_xmpp-server._tcp."..idna.to_ascii(host)..".", "SRV");
- if res then
- for _, record in ipairs(res) do
- target_hosts:add(record.srv.target);
- if not s2s_ports:contains(record.srv.port) then
- print(" SRV target "..record.srv.target.." contains unknown server port: "..record.srv.port);
- end
- end
- else
- if s2s_srv_required then
- print(" No _xmpp-server SRV record found for "..host..", but it looks like you need one.");
- all_targets_ok = false;
- else
- target_hosts:add(host);
- end
- end
- end
- if target_hosts:empty() then
- target_hosts:add(host);
- end
-
- if target_hosts:contains("localhost") then
- print(" Target 'localhost' cannot be accessed from other servers");
- target_hosts:remove("localhost");
- end
-
- if modules:contains("proxy65") then
- local proxy65_target = configmanager.get(host, "proxy65_address") or host;
- if type(proxy65_target) == "string" then
- local A, AAAA = dns.lookup(idna.to_ascii(proxy65_target), "A"), dns.lookup(idna.to_ascii(proxy65_target), "AAAA");
- local prob = {};
- if not A then
- table.insert(prob, "A");
- end
- if v6_supported and not AAAA then
- table.insert(prob, "AAAA");
- end
- if #prob > 0 then
- print(" File transfer proxy "..proxy65_target.." has no "..table.concat(prob, "/")
- .." record. Create one or set 'proxy65_address' to the correct host/IP.");
- end
- else
- print(" proxy65_address for "..host.." should be set to a string, unable to perform DNS check");
- end
- end
-
- for target_host in target_hosts do
- local host_ok_v4, host_ok_v6;
- do
- local res = dns.lookup(idna.to_ascii(target_host), "A");
- if res then
- for _, record in ipairs(res) do
- if external_addresses:contains(record.a) then
- some_targets_ok = true;
- host_ok_v4 = true;
- elseif internal_addresses:contains(record.a) then
- host_ok_v4 = true;
- some_targets_ok = true;
- print(" "..target_host.." A record points to internal address, external connections might fail");
- else
- print(" "..target_host.." A record points to unknown address "..record.a);
- all_targets_ok = false;
- end
- end
- end
- end
- do
- local res = dns.lookup(idna.to_ascii(target_host), "AAAA");
- if res then
- for _, record in ipairs(res) do
- if external_addresses:contains(record.aaaa) then
- some_targets_ok = true;
- host_ok_v6 = true;
- elseif internal_addresses:contains(record.aaaa) then
- host_ok_v6 = true;
- some_targets_ok = true;
- print(" "..target_host.." AAAA record points to internal address, external connections might fail");
- else
- print(" "..target_host.." AAAA record points to unknown address "..record.aaaa);
- all_targets_ok = false;
- end
- end
- end
- end
-
- local bad_protos = {}
- if not host_ok_v4 then
- table.insert(bad_protos, "IPv4");
- end
- if not host_ok_v6 then
- table.insert(bad_protos, "IPv6");
- end
- if #bad_protos > 0 then
- print(" Host "..target_host.." does not seem to resolve to this server ("..table.concat(bad_protos, "/")..")");
- end
- if host_ok_v6 and not v6_supported then
- print(" Host "..target_host.." has AAAA records, but your version of LuaSocket does not support IPv6.");
- print(" Please see https://prosody.im/doc/ipv6 for more information.");
- end
- end
- if not all_targets_ok then
- print(" "..(some_targets_ok and "Only some" or "No").." targets for "..host.." appear to resolve to this server.");
- if is_component then
- print(" DNS records are necessary if you want users on other servers to access this component.");
- end
- problem_hosts:add(host);
- end
- print("");
- end
- if not problem_hosts:empty() then
- print("");
- print("For more information about DNS configuration please see https://prosody.im/doc/dns");
- print("");
- ok = false;
- end
- end
- if not what or what == "certs" then
- local cert_ok;
- print"Checking certificates..."
- local x509_verify_identity = require"util.x509".verify_identity;
- local create_context = require "core.certmanager".create_context;
- local ssl = dependencies.softreq"ssl";
- -- local datetime_parse = require"util.datetime".parse_x509;
- local load_cert = ssl and ssl.loadcertificate;
- -- or ssl.cert_from_pem
- if not ssl then
- print("LuaSec not available, can't perform certificate checks")
- if what == "certs" then cert_ok = false end
- elseif not load_cert then
- print("This version of LuaSec (" .. ssl._VERSION .. ") does not support certificate checking");
- cert_ok = false
- else
- local function skip_bare_jid_hosts(host)
- if jid_split(host) then
- -- See issue #779
- return false;
- end
- return true;
- end
- for host in it.filter(skip_bare_jid_hosts, enabled_hosts()) do
- print("Checking certificate for "..host);
- -- First, let's find out what certificate this host uses.
- local host_ssl_config = configmanager.rawget(host, "ssl")
- or configmanager.rawget(host:match("%.(.*)"), "ssl");
- local global_ssl_config = configmanager.rawget("*", "ssl");
- local ok, err, ssl_config = create_context(host, "server", host_ssl_config, global_ssl_config);
- if not ok then
- print(" Error: "..err);
- cert_ok = false
- elseif not ssl_config.certificate then
- print(" No 'certificate' found for "..host)
- cert_ok = false
- elseif not ssl_config.key then
- print(" No 'key' found for "..host)
- cert_ok = false
- else
- local key, err = io.open(ssl_config.key); -- Permissions check only
- if not key then
- print(" Could not open "..ssl_config.key..": "..err);
- cert_ok = false
- else
- key:close();
- end
- local cert_fh, err = io.open(ssl_config.certificate); -- Load the file.
- if not cert_fh then
- print(" Could not open "..ssl_config.certificate..": "..err);
- cert_ok = false
- else
- print(" Certificate: "..ssl_config.certificate)
- local cert = load_cert(cert_fh:read"*a"); cert_fh:close();
- if not cert:validat(os.time()) then
- print(" Certificate has expired.")
- cert_ok = false
- elseif not cert:validat(os.time() + 86400) then
- print(" Certificate expires within one day.")
- cert_ok = false
- elseif not cert:validat(os.time() + 86400*7) then
- print(" Certificate expires within one week.")
- elseif not cert:validat(os.time() + 86400*31) then
- print(" Certificate expires within one month.")
- end
- if configmanager.get(host, "component_module") == nil
- and not x509_verify_identity(host, "_xmpp-client", cert) then
- print(" Not valid for client connections to "..host..".")
- cert_ok = false
- end
- if (not (configmanager.get(host, "anonymous_login")
- or configmanager.get(host, "authentication") == "anonymous"))
- and not x509_verify_identity(host, "_xmpp-server", cert) then
- print(" Not valid for server-to-server connections to "..host..".")
- cert_ok = false
- end
- end
- end
- end
- end
- if cert_ok == false then
- print("")
- print("For more information about certificates please see https://prosody.im/doc/certificates");
- ok = false
- end
- print("")
- end
- if not ok then
- print("Problems found, see above.");
- else
- print("All checks passed, congratulations!");
- end
- return ok and 0 or 2;
-end
-
-function commands.shell(arg)
- require "util.prosodyctl.shell".start(arg);
-end
-
---------------------
local async = require "util.async";
@@ -1408,6 +587,13 @@ local command_runner = async.runner(function ()
end
end
+ if not commands[command] then
+ local ok, command_module = pcall(require, "util.prosodyctl."..command);
+ if ok and command_module[command] then
+ commands[command] = command_module[command];
+ end
+ end
+
if not commands[command] then -- Show help for all commands
function show_usage(usage, desc)
print(" "..usage);