local config = require "core.configmanager";
+local certmanager = require "core.certmanager";
local server = require "net.server";
+local socket = require "socket";
local log = require "util.logger".init("portmanager");
local multitable = require "util.multitable";
local set = require "util.set";
+local table = table;
+local setmetatable, rawset, rawget = setmetatable, rawset, rawget;
+local type, tonumber, tostring, ipairs, pairs = type, tonumber, tostring, ipairs, pairs;
+
local prosody = prosody;
local fire_event = prosody.events.fire_event;
--- Config
-local default_interfaces = { "*" };
-local default_local_interfaces = { "127.0.0.1" };
-if config.get("*", "use_ipv6") then
+local default_interfaces = { };
+local default_local_interfaces = { };
+if config.get("*", "use_ipv4") ~= false then
+ table.insert(default_interfaces, "*");
+ table.insert(default_local_interfaces, "127.0.0.1");
+end
+if socket.tcp6 and config.get("*", "use_ipv6") ~= false then
table.insert(default_interfaces, "::");
table.insert(default_local_interfaces, "::1");
end
+local default_mode = config.get("*", "network_default_read_size") or 4096;
+
--- Private state
-- service_name -> { service_info, ... }
end
elseif err:match("permission") then
friendly_message = "Prosody does not have sufficient privileges to use this port";
- elseif err == "no ssl context" then
- if not config.get("*", "core", "ssl") then
- friendly_message = "there is no 'ssl' config under Host \"*\" which is "
- .."require for legacy SSL ports";
- else
- friendly_message = "initializing SSL support failed, see previous log entries";
- end
end
return friendly_message;
end
-module("portmanager", package.seeall);
-
prosody.events.add_handler("item-added/net-provider", function (event)
local item = event.item;
register_service(item.name, item);
--- Public API
-function activate_service(service_name)
+function activate(service_name)
local service_info = services[service_name][1];
if not service_info then
return nil, "Unknown service: "..service_name;
end
-
+
local listener = service_info.listener;
local config_prefix = (service_info.config_prefix or service_name).."_";
local bind_interfaces = config.get("*", config_prefix.."interfaces")
or config.get("*", config_prefix.."interface") -- COMPAT w/pre-0.9
- or (service_info.private and default_local_interfaces)
+ or (service_info.private and (config.get("*", "local_interfaces") or default_local_interfaces))
or config.get("*", "interfaces")
or config.get("*", "interface") -- COMPAT w/pre-0.9
or listener.default_interface -- COMPAT w/pre0.9
or default_interfaces
bind_interfaces = set.new(type(bind_interfaces)~="table" and {bind_interfaces} or bind_interfaces);
-
- local bind_ports = set.new(config.get("*", config_prefix.."ports")
+
+ local bind_ports = config.get("*", config_prefix.."ports")
or service_info.default_ports
or {service_info.default_port
or listener.default_port -- COMPAT w/pre-0.9
- });
-
- local mode = listener.default_mode or "*a";
- local ssl;
- if service_info.encryption == "ssl" then
- ssl = prosody.global_ssl_ctx;
- if not ssl then
- return nil, "global-ssl-context-required";
- end
- end
-
+ }
+ bind_ports = set.new(type(bind_ports) ~= "table" and { bind_ports } or bind_ports );
+
+ local mode, ssl = listener.default_mode or default_mode;
+ local hooked_ports = {};
+
for interface in bind_interfaces do
for port in bind_ports do
- if #active_services:search(nil, interface, port) > 0 then
+ local port_number = tonumber(port);
+ if not port_number then
+ log("error", "Invalid port number specified for service '%s': %s", service_info.name, tostring(port));
+ elseif #active_services:search(nil, interface, port_number) > 0 then
log("error", "Multiple services configured to listen on the same port ([%s]:%d): %s, %s", interface, port, active_services:search(nil, interface, port)[1][1].service.name or "<unnamed>", service_name or "<unnamed>");
else
- local handler, err = server.addserver(interface, port, listener, mode, ssl);
- if not handler then
- log("error", "Failed to open server port %d on %s, %s", port, interface, error_to_friendly_message(service_name, port, err));
- else
- log("debug", "Added listening service %s to [%s]:%d", service_name, interface, port);
- active_services:add(service_name, interface, port, {
- server = handler;
- service = service_info;
- });
+ local err;
+ -- Create SSL context for this service/port
+ if service_info.encryption == "ssl" then
+ local global_ssl_config = config.get("*", "ssl") or {};
+ local prefix_ssl_config = config.get("*", config_prefix.."ssl") or global_ssl_config;
+ ssl, err = certmanager.create_context(service_info.name.." port "..port, "server",
+ service_info.ssl_config or {},
+ prefix_ssl_config[interface],
+ prefix_ssl_config[port],
+ prefix_ssl_config,
+ global_ssl_config[interface],
+ global_ssl_config[port]);
+ if not ssl then
+ log("error", "Error binding encrypted port for %s: %s", service_info.name, error_to_friendly_message(service_name, port_number, err) or "unknown error");
+ end
+ end
+ if not err then
+ -- Start listening on interface+port
+ local handler, err = server.addserver(interface, port_number, listener, mode, ssl);
+ if not handler then
+ log("error", "Failed to open server port %d on %s, %s", port_number, interface, error_to_friendly_message(service_name, port_number, err));
+ else
+ table.insert(hooked_ports, "["..interface.."]:"..port_number);
+ log("debug", "Added listening service %s to [%s]:%d", service_name, interface, port_number);
+ active_services:add(service_name, interface, port_number, {
+ server = handler;
+ service = service_info;
+ });
+ end
end
end
end
end
- log("info", "Activated service '%s'", service_name);
+ log("info", "Activated service '%s' on %s", service_name, #hooked_ports == 0 and "no ports" or table.concat(hooked_ports, ", "));
return true;
end
-function deactivate(service_name)
- local active = active_services:search(service_name)[1];
- if not active then return; end
- for interface, ports in pairs(active) do
- for port, active_service in pairs(ports) do
+function deactivate(service_name, service_info)
+ for name, interface, port, n, active_service
+ in active_services:iter(service_name or service_info and service_info.name, nil, nil, nil) do
+ if service_info == nil or active_service.service == service_info then
close(interface, port);
end
end
- log("info", "Deactivated service '%s'", service_name);
+ log("info", "Deactivated service '%s'", service_name or service_info.name);
end
function register_service(service_name, service_info)
if not active_services:get(service_name) then
log("debug", "No active service for %s, activating...", service_name);
- local ok, err = activate_service(service_name);
+ local ok, err = activate(service_name);
if not ok then
log("error", "Failed to activate service '%s': %s", service_name, err or "unknown error");
end
end
-
+
fire_event("service-added", { name = service_name, service = service_info });
return true;
end
function unregister_service(service_name, service_info)
+ log("debug", "Unregistering service: %s", service_name);
local service_info_list = services[service_name];
for i, service in ipairs(service_info_list) do
if service == service_info then
table.remove(service_info_list, i);
end
end
- if active_services[service_name] == service_info then
- deactivate(service_name);
- if #service_info_list > 0 then -- Other services registered with this name
- activate(service_name); -- Re-activate with the next available one
- end
+ deactivate(nil, service_info);
+ if #service_info_list > 0 then -- Other services registered with this name
+ activate(service_name); -- Re-activate with the next available one
end
fire_event("service-removed", { name = service_name, service = service_info });
end
end
function get_service(service_name)
- return services[service_name];
+ return (services[service_name] or {})[1];
end
function get_active_services(...)