prosody
5669bb11ac7b
core/portmanager.lua

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core/portmanager.lua @ 9888:5669bb11ac7b

mod_storage_internal: Increase default quota to 10 000 Performance doesn't seem great but 10k should be far enough from limits inherited by the Lua parser. 1000 messages seemed pretty close to what an active user might produce in one week.
author Kim Alvefur <zash@zash.se>
date Fri, 22 Mar 2019 02:04:34 +0100
parent 9849:70e56f126177
child 9975:ca01c449357f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 local config = require "core.configmanager";
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2 local certmanager = require "core.certmanager";
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3 local server = require "net.server";
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4 local socket = require "socket";
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5
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6 local log = require "util.logger".init("portmanager");
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7 local multitable = require "util.multitable";
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8 local set = require "util.set";
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9
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10 local table = table;
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11 local setmetatable, rawset, rawget = setmetatable, rawset, rawget;
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12 local type, tonumber, tostring, ipairs = type, tonumber, tostring, ipairs;
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13 local pairs = pairs;
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14
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15 local prosody = prosody;
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16 local fire_event = prosody.events.fire_event;
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17
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18 local _ENV = nil;
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19 -- luacheck: std none
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20
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21 --- Config
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22
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23 local default_interfaces = { };
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24 local default_local_interfaces = { };
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25 if config.get("*", "use_ipv4") ~= false then
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26 table.insert(default_interfaces, "*");
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27 table.insert(default_local_interfaces, "127.0.0.1");
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28 end
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29 if socket.tcp6 and config.get("*", "use_ipv6") ~= false then
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30 table.insert(default_interfaces, "::");
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31 table.insert(default_local_interfaces, "::1");
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32 end
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33
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34 local default_mode = config.get("*", "network_default_read_size") or 4096;
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35
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36 --- Private state
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37
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38 -- service_name -> { service_info, ... }
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39 local services = setmetatable({}, { __index = function (t, k) rawset(t, k, {}); return rawget(t, k); end });
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40
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41 -- service_name, interface (string), port (number)
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42 local active_services = multitable.new();
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43
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44 --- Private helpers
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45
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46 local function error_to_friendly_message(service_name, port, err) --luacheck: ignore 212/service_name
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47 local friendly_message = err;
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48 if err:match(" in use") then
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49 -- FIXME: Use service_name here
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50 if port == 5222 or port == 5223 or port == 5269 then
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51 friendly_message = "check that Prosody or another XMPP server is "
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52 .."not already running and using this port";
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53 elseif port == 80 or port == 81 then
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54 friendly_message = "check that a HTTP server is not already using "
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55 .."this port";
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56 elseif port == 5280 then
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57 friendly_message = "check that Prosody or a BOSH connection manager "
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58 .."is not already running";
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59 else
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60 friendly_message = "this port is in use by another application";
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61 end
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62 elseif err:match("permission") then
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63 friendly_message = "Prosody does not have sufficient privileges to use this port";
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64 end
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65 return friendly_message;
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66 end
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67
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68 --- Public API
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69
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70 local function activate(service_name)
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71 local service_info = services[service_name][1];
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72 if not service_info then
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73 return nil, "Unknown service: "..service_name;
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74 end
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75
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76 local listener = service_info.listener;
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77
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78 local config_prefix = (service_info.config_prefix or service_name).."_";
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79 if config_prefix == "_" then
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80 config_prefix = "";
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81 end
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82
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83 local bind_interfaces = config.get("*", config_prefix.."interfaces")
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84 or config.get("*", config_prefix.."interface") -- COMPAT w/pre-0.9
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85 or (service_info.private and (config.get("*", "local_interfaces") or default_local_interfaces))
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86 or config.get("*", "interfaces")
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87 or config.get("*", "interface") -- COMPAT w/pre-0.9
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88 or listener.default_interface -- COMPAT w/pre0.9
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89 or default_interfaces
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90 bind_interfaces = set.new(type(bind_interfaces)~="table" and {bind_interfaces} or bind_interfaces);
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91
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92 local bind_ports = config.get("*", config_prefix.."ports")
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93 or service_info.default_ports
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94 or {service_info.default_port
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95 or listener.default_port -- COMPAT w/pre-0.9
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96 }
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97 bind_ports = set.new(type(bind_ports) ~= "table" and { bind_ports } or bind_ports );
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98
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99 local mode = listener.default_mode or default_mode;
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100 local hooked_ports = {};
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101
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102 for interface in bind_interfaces do
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103 for port in bind_ports do
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104 local port_number = tonumber(port);
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105 if not port_number then
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106 log("error", "Invalid port number specified for service '%s': %s", service_info.name, tostring(port));
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107 elseif #active_services:search(nil, interface, port_number) > 0 then
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108 log("error", "Multiple services configured to listen on the same port ([%s]:%d): %s, %s", interface, port,
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109 active_services:search(nil, interface, port)[1][1].service.name or "<unnamed>", service_name or "<unnamed>");
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110 else
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111 local ssl, cfg, err;
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112 -- Create SSL context for this service/port
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113 if service_info.encryption == "ssl" then
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114 local global_ssl_config = config.get("*", "ssl") or {};
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115 local prefix_ssl_config = config.get("*", config_prefix.."ssl") or global_ssl_config;
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116 ssl, err, cfg = certmanager.create_context(service_info.name.." port "..port, "server",
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117 prefix_ssl_config[interface],
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118 prefix_ssl_config[port],
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119 prefix_ssl_config,
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120 service_info.ssl_config or {},
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121 global_ssl_config[interface],
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122 global_ssl_config[port]);
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123 if not ssl then
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124 log("error", "Error binding encrypted port for %s: %s", service_info.name,
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125 error_to_friendly_message(service_name, port_number, err) or "unknown error");
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126 end
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127 end
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b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
128 if not err then
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
129 -- Start listening on interface+port
9836
e487197ba8a5 core.portmanager: Use server.listen API
Kim Alvefur <zash@zash.se>
parents: 8555
diff changeset
130 local handler, err = server.listen(interface, port_number, listener, {
e487197ba8a5 core.portmanager: Use server.listen API
Kim Alvefur <zash@zash.se>
parents: 8555
diff changeset
131 read_size = mode,
e487197ba8a5 core.portmanager: Use server.listen API
Kim Alvefur <zash@zash.se>
parents: 8555
diff changeset
132 tls_ctx = ssl,
e487197ba8a5 core.portmanager: Use server.listen API
Kim Alvefur <zash@zash.se>
parents: 8555
diff changeset
133 tls_direct = service_info.encryption == "ssl";
9848
b923053e69ba core.portmanager: Record TLS config for each port
Kim Alvefur <zash@zash.se>
parents: 9837
diff changeset
134 sni_hosts = {},
9836
e487197ba8a5 core.portmanager: Use server.listen API
Kim Alvefur <zash@zash.se>
parents: 8555
diff changeset
135 });
5009
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
136 if not handler then
7947
24170d74b00b core: Split some very long lines [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7421
diff changeset
137 log("error", "Failed to open server port %d on %s, %s", port_number, interface,
24170d74b00b core: Split some very long lines [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7421
diff changeset
138 error_to_friendly_message(service_name, port_number, err));
5009
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
139 else
5550
557583904dc5 portmanager: Also include the interface the service is listening on
Kim Alvefur <zash@zash.se>
parents: 5549
diff changeset
140 table.insert(hooked_ports, "["..interface.."]:"..port_number);
5399
13454b2b86bf portmanager: Log error and fail to bind when port is invalid (not a number)
Matthew Wild <mwild1@gmail.com>
parents: 5392
diff changeset
141 log("debug", "Added listening service %s to [%s]:%d", service_name, interface, port_number);
13454b2b86bf portmanager: Log error and fail to bind when port is invalid (not a number)
Matthew Wild <mwild1@gmail.com>
parents: 5392
diff changeset
142 active_services:add(service_name, interface, port_number, {
5009
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
143 server = handler;
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
144 service = service_info;
9848
b923053e69ba core.portmanager: Record TLS config for each port
Kim Alvefur <zash@zash.se>
parents: 9837
diff changeset
145 tls_cfg = cfg;
5009
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
146 });
b27ba2c83dd4 portmanager: Show a friendly error message when initializing SSL fails (thanks MattJ for the entire patch that I fixed one line in)
Kim Alvefur <zash@zash.se>
parents: 4902
diff changeset
147 end
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
148 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
149 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
150 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
151 end
7947
24170d74b00b core: Split some very long lines [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7421
diff changeset
152 log("info", "Activated service '%s' on %s", service_name,
24170d74b00b core: Split some very long lines [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7421
diff changeset
153 #hooked_ports == 0 and "no ports" or table.concat(hooked_ports, ", "));
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
154 return true;
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
155 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
156
6788
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Kim Alvefur <zash@zash.se>
parents: 6779
diff changeset
157 local close; -- forward declaration
d64c1f3c7e2e portmanager: Add forward declarations
Kim Alvefur <zash@zash.se>
parents: 6779
diff changeset
158
6779
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6688
diff changeset
159 local function deactivate(service_name, service_info)
6686
c5b512cddda0 portmanager: Add luacheck annotations
Matthew Wild <mwild1@gmail.com>
parents: 6663
diff changeset
160 for name, interface, port, n, active_service --luacheck: ignore 213/name 213/n
4902
a7c799a7a34b portmanager: Match service against service_info (:iter() doesn't match values)
Matthew Wild <mwild1@gmail.com>
parents: 4897
diff changeset
161 in active_services:iter(service_name or service_info and service_info.name, nil, nil, nil) do
a7c799a7a34b portmanager: Match service against service_info (:iter() doesn't match values)
Matthew Wild <mwild1@gmail.com>
parents: 4897
diff changeset
162 if service_info == nil or active_service.service == service_info then
a7c799a7a34b portmanager: Match service against service_info (:iter() doesn't match values)
Matthew Wild <mwild1@gmail.com>
parents: 4897
diff changeset
163 close(interface, port);
a7c799a7a34b portmanager: Match service against service_info (:iter() doesn't match values)
Matthew Wild <mwild1@gmail.com>
parents: 4897
diff changeset
164 end
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
165 end
4897
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
166 log("info", "Deactivated service '%s'", service_name or service_info.name);
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
167 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
168
6779
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Kim Alvefur <zash@zash.se>
parents: 6688
diff changeset
169 local function register_service(service_name, service_info)
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
170 table.insert(services[service_name], service_info);
4542
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parents:
diff changeset
171
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
172 if not active_services:get(service_name) then
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
173 log("debug", "No active service for %s, activating...", service_name);
4743
70d68e789d93 portmanager: Rename activate_service() to activate() (to match deactivate())
Matthew Wild <mwild1@gmail.com>
parents: 4742
diff changeset
174 local ok, err = activate(service_name);
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
175 if not ok then
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
176 log("error", "Failed to activate service '%s': %s", service_name, err or "unknown error");
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
177 end
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
178 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5550
diff changeset
179
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
180 fire_event("service-added", { name = service_name, service = service_info });
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
181 return true;
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
182 end
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
183
6779
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6688
diff changeset
184 local function unregister_service(service_name, service_info)
4897
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
185 log("debug", "Unregistering service: %s", service_name);
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
186 local service_info_list = services[service_name];
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
187 for i, service in ipairs(service_info_list) do
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
188 if service == service_info then
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
189 table.remove(service_info_list, i);
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
190 end
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
191 end
4897
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
192 deactivate(nil, service_info);
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
193 if #service_info_list > 0 then -- Other services registered with this name
1a90e5225b22 portmanager: Fix to deactivate services when they are unregistered (metatable:iter() wins)
Matthew Wild <mwild1@gmail.com>
parents: 4861
diff changeset
194 activate(service_name); -- Re-activate with the next available one
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
195 end
4612
8bb93860fe46 portmanager: Fire service-removed on unregister
Matthew Wild <mwild1@gmail.com>
parents: 4609
diff changeset
196 fire_event("service-removed", { name = service_name, service = service_info });
4607
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
197 end
7f45b2cb3c03 portmanager: Add unregister_service(), and allow multiple services with the same name (they get queued)
Matthew Wild <mwild1@gmail.com>
parents: 4598
diff changeset
198
6788
d64c1f3c7e2e portmanager: Add forward declarations
Kim Alvefur <zash@zash.se>
parents: 6779
diff changeset
199 local get_service_at -- forward declaration
d64c1f3c7e2e portmanager: Add forward declarations
Kim Alvefur <zash@zash.se>
parents: 6779
diff changeset
200
4677
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
201 function close(interface, port)
6687
d1ee04683689 portmanager: Rename variable to avoid name conflict [luacheck]
Matthew Wild <mwild1@gmail.com>
parents: 6686
diff changeset
202 local service, service_server = get_service_at(interface, port);
4677
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
203 if not service then
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
204 return false, "port-not-open";
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
205 end
6687
d1ee04683689 portmanager: Rename variable to avoid name conflict [luacheck]
Matthew Wild <mwild1@gmail.com>
parents: 6686
diff changeset
206 service_server:close();
4677
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
207 active_services:remove(service.name, interface, port);
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
208 log("debug", "Removed listening service %s from [%s]:%d", service.name, interface, port);
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
209 return true;
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
210 end
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
211
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
212 function get_service_at(interface, port)
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
213 local data = active_services:search(nil, interface, port)[1][1];
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
214 return data.service, data.server;
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
215 end
05d8b4099cf5 portmanager: Add get_service_at(interface, port) and close(interface, port)
Matthew Wild <mwild1@gmail.com>
parents: 4624
diff changeset
216
6779
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6688
diff changeset
217 local function get_service(service_name)
5225
079e4cb23f89 portmanager: Return first service with the specified name from get_service() (instead of the array of possible services) (thanks xnyhps)
Matthew Wild <mwild1@gmail.com>
parents: 5087
diff changeset
218 return (services[service_name] or {})[1];
4597
25d89c7d6aee portmanager: Add get_service()
Matthew Wild <mwild1@gmail.com>
parents: 4583
diff changeset
219 end
4542
50aca1e0bfbd portmanager: One manager to, in the darkness, bind them
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
220
6779
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6688
diff changeset
221 local function get_active_services()
4598
d2bcb959d713 portmanager: Add get_active_services()
Matthew Wild <mwild1@gmail.com>
parents: 4597
diff changeset
222 return active_services;
d2bcb959d713 portmanager: Add get_active_services()
Matthew Wild <mwild1@gmail.com>
parents: 4597
diff changeset
223 end
d2bcb959d713 portmanager: Add get_active_services()
Matthew Wild <mwild1@gmail.com>
parents: 4597
diff changeset
224
6779
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6688
diff changeset
225 local function get_registered_services()
4618
1ec8122ddffe portmanager: Add get_registered_services() to the public API
Matthew Wild <mwild1@gmail.com>
parents: 4617
diff changeset
226 return services;
1ec8122ddffe portmanager: Add get_registered_services() to the public API
Matthew Wild <mwild1@gmail.com>
parents: 4617
diff changeset
227 end
1ec8122ddffe portmanager: Add get_registered_services() to the public API
Matthew Wild <mwild1@gmail.com>
parents: 4617
diff changeset
228
6779
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6688
diff changeset
229 -- Event handlers
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6688
diff changeset
230
9849
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
231 local function add_sni_host(host, service)
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
232 -- local global_ssl_config = config.get(host, "ssl") or {};
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
233 for name, interface, port, n, active_service --luacheck: ignore 213
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
234 in active_services:iter(service, nil, nil, nil) do
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
235 if active_service.server.hosts and active_service.tls_cfg then
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
236 -- local config_prefix = (active_service.config_prefix or name).."_";
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
237 -- if config_prefix == "_" then
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
238 -- config_prefix = "";
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
239 -- end
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
240 -- local prefix_ssl_config = config.get(host, config_prefix.."ssl") or global_ssl_config;
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
241 -- FIXME only global 'ssl' settings are mixed in here
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
242 -- TODO per host and per service settings should be merged in,
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
243 -- without overriding the per-host certificate
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
244 local ssl, err, cfg = certmanager.create_context(host, "server");
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
245 if ssl then
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
246 active_service.server.hosts[host] = ssl;
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
247 if not active_service.tls_cfg.certificate then
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
248 active_service.server.tls_ctx = ssl;
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
249 active_service.tls_cfg = cfg;
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
250 end
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
251 else
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
252 log("error", "err = %q", err);
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
253 end
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
254 end
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
diff changeset
255 end
70e56f126177 core.portmanager: Collect per-host certificates for SNI
Kim Alvefur <zash@zash.se>
parents: 9848
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256 end
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257
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258 prosody.events.add_handler("item-added/net-provider", function (event)
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259 local item = event.item;
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260 register_service(item.name, item);
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261 for host in pairs(prosody.hosts) do
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262 add_sni_host(host, item.name);
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263 end
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264 end);
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265 prosody.events.add_handler("item-removed/net-provider", function (event)
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266 local item = event.item;
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267 unregister_service(item.name, item);
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268 end);
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269
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270 prosody.events.add_handler("host-activated", add_sni_host);
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271 prosody.events.add_handler("host-deactivated", function (host)
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272 for name, interface, port, n, active_service --luacheck: ignore 213
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273 in active_services:iter(nil, nil, nil, nil) do
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274 if active_service.tls_cfg then
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275 active_service.server.hosts[host] = nil;
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276 end
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277 end
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278 end);
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279
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280 return {
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281 activate = activate;
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282 deactivate = deactivate;
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283 register_service = register_service;
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284 unregister_service = unregister_service;
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285 close = close;
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286 get_service_at = get_service_at;
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287 get_service = get_service;
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288 get_active_services = get_active_services;
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289 get_registered_services = get_registered_services;
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290 };