prosody
dfb29b5b0a57
core/certmanager.lua

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core/certmanager.lua @ 12096:dfb29b5b0a57

core.certmanager: Presets based on Mozilla SSL Configuration Generator ssl_preset = "modern"
author Kim Alvefur <zash@zash.se>
date Sun, 22 Dec 2019 02:25:37 +0100
parent 11709:5810166f35d5
child 12097:9c794d5f6f8d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3369
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Waqas Hussain <waqas20@gmail.com>
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diff changeset
1 -- Prosody IM
9a96969d4670 certmanager: Added copyright header.
Waqas Hussain <waqas20@gmail.com>
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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Florian Zeitz <florob@babelmonkeys.de>
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 local softreq = require"util.dependencies".softreq;
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10 local ssl = softreq"ssl";
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11 if not ssl then
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12 return {
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13 create_context = function ()
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14 return nil, "LuaSec (required for encryption) was not found";
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15 end;
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16 reload_ssl_config = function () end;
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17 }
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18 end
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19
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20 local configmanager = require "core.configmanager";
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21 local log = require "util.logger".init("certmanager");
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22 local ssl_context = ssl.context or softreq"ssl.context";
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23 local ssl_newcontext = ssl.newcontext;
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24 local new_config = require"util.sslconfig".new;
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25 local stat = require "lfs".attributes;
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26
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27 local x509 = require "util.x509";
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28 local lfs = require "lfs";
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29
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30 local tonumber, tostring = tonumber, tostring;
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31 local pairs = pairs;
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32 local t_remove = table.remove;
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33 local type = type;
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34 local io_open = io.open;
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35 local select = select;
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36 local now = os.time;
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37 local next = next;
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38 local pcall = pcall;
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39
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40 local prosody = prosody;
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41 local pathutil = require"util.paths";
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42 local resolve_path = pathutil.resolve_relative_path;
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43 local config_path = prosody.paths.config or ".";
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44
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45 local function test_option(option)
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46 return not not ssl_newcontext({mode="server",protocol="sslv23",options={ option }});
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47 end
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48
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49 local luasec_major, luasec_minor = ssl._VERSION:match("^(%d+)%.(%d+)");
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50 local luasec_version = tonumber(luasec_major) * 100 + tonumber(luasec_minor);
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51 local luasec_has = ssl.config or softreq"ssl.config" or {
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52 algorithms = {
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53 ec = luasec_version >= 5;
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54 };
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55 capabilities = {
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56 curves_list = luasec_version >= 7;
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57 };
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58 options = {
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59 cipher_server_preference = test_option("cipher_server_preference");
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60 no_ticket = test_option("no_ticket");
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61 no_compression = test_option("no_compression");
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62 single_dh_use = test_option("single_dh_use");
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63 single_ecdh_use = test_option("single_ecdh_use");
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64 no_renegotiation = test_option("no_renegotiation");
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65 };
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66 };
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67
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68 local _ENV = nil;
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69 -- luacheck: std none
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70
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71 -- Global SSL options if not overridden per-host
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72 local global_ssl_config = configmanager.get("*", "ssl");
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73
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74 local global_certificates = configmanager.get("*", "certificates") or "certs";
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75
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76 local crt_try = { "", "/%s.crt", "/%s/fullchain.pem", "/%s.pem", };
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77 local key_try = { "", "/%s.key", "/%s/privkey.pem", "/%s.pem", };
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78
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79 local function find_cert(user_certs, name)
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80 local certs = resolve_path(config_path, user_certs or global_certificates);
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81 log("debug", "Searching %s for a key and certificate for %s...", certs, name);
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82 for i = 1, #crt_try do
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83 local crt_path = certs .. crt_try[i]:format(name);
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84 local key_path = certs .. key_try[i]:format(name);
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85
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86 if stat(crt_path, "mode") == "file" then
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87 if crt_path == key_path then
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88 if key_path:sub(-4) == ".crt" then
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89 key_path = key_path:sub(1, -4) .. "key";
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90 elseif key_path:sub(-14) == "/fullchain.pem" then
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91 key_path = key_path:sub(1, -14) .. "privkey.pem";
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92 end
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93 end
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94
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95 if stat(key_path, "mode") == "file" then
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96 log("debug", "Selecting certificate %s with key %s for %s", crt_path, key_path, name);
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97 return { certificate = crt_path, key = key_path };
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98 end
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99 end
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100 end
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101 log("debug", "No certificate/key found for %s", name);
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102 end
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103
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104 local function find_matching_key(cert_path)
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105 -- FIXME we shouldn't need to guess the key filename
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106 if cert_path:sub(-4) == ".crt" then
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107 return cert_path:sub(1, -4) .. "key";
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108 elseif cert_path:sub(-14) == "/fullchain.pem" then
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109 return cert_path:sub(1, -14) .. "privkey.pem";
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110 end
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111 end
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112
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113 local function index_certs(dir, files_by_name, depth_limit)
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114 files_by_name = files_by_name or {};
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115 depth_limit = depth_limit or 3;
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116 if depth_limit <= 0 then return files_by_name; end
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117
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118 local ok, iter, v, i = pcall(lfs.dir, dir);
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119 if not ok then
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120 log("error", "Error indexing certificate directory %s: %s", dir, iter);
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121 -- Return an empty index, otherwise this just triggers a nil indexing
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122 -- error, plus this function would get called again.
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diff changeset
123 -- Reloading the config after correcting the problem calls this again so
30feeb4d9d0b core.certmanager: Catch error from lfs
Kim Alvefur <zash@zash.se>
parents: 11537
diff changeset
124 -- that's what should be done.
30feeb4d9d0b core.certmanager: Catch error from lfs
Kim Alvefur <zash@zash.se>
parents: 11537
diff changeset
125 return {}, iter;
30feeb4d9d0b core.certmanager: Catch error from lfs
Kim Alvefur <zash@zash.se>
parents: 11537
diff changeset
126 end
30feeb4d9d0b core.certmanager: Catch error from lfs
Kim Alvefur <zash@zash.se>
parents: 11537
diff changeset
127 for file in iter, v, i do
11533
f97592336399 core.certmanager: Join paths with OS-aware util.paths function
Kim Alvefur <zash@zash.se>
parents: 11532
diff changeset
128 local full = pathutil.join(dir, file);
11532
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
129 if lfs.attributes(full, "mode") == "directory" then
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
130 if file:sub(1,1) ~= "." then
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
131 index_certs(full, files_by_name, depth_limit-1);
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
132 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
133 -- TODO support more filename patterns?
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
134 elseif full:match("%.crt$") or full:match("/fullchain%.pem$") then
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
135 local f = io_open(full);
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
136 if f then
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
137 -- TODO look for chained certificates
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
138 local firstline = f:read();
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
139 if firstline == "-----BEGIN CERTIFICATE-----" then
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
140 f:seek("set")
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
141 local cert = ssl.loadcertificate(f:read("*a"))
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
142 -- TODO if more than one cert is found for a name, the most recently
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
143 -- issued one should be used.
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
144 -- for now, just filter out expired certs
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
145 -- TODO also check if there's a corresponding key
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
146 if cert:validat(now()) then
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
147 local names = x509.get_identities(cert);
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
148 log("debug", "Found certificate %s with identities %q", full, names);
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
149 for name, services in pairs(names) do
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
150 -- TODO check services
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
151 if files_by_name[name] then
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
152 files_by_name[name][full] = services;
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
153 else
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
154 files_by_name[name] = { [full] = services; };
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
155 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
156 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
157 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
158 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
159 f:close();
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
160 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
161 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
162 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
163 log("debug", "Certificate index: %q", files_by_name);
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
164 -- | hostname | filename | service |
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
165 return files_by_name;
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
166 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
167
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
168 local cert_index;
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
169
7140
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
170 local function find_host_cert(host)
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
171 if not host then return nil; end
11532
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
172 if not cert_index then
11537
a09685a7b330 core.certmanager: Resolve certs path relative to config dir
Kim Alvefur <zash@zash.se>
parents: 11534
diff changeset
173 cert_index = index_certs(resolve_path(config_path, global_certificates));
11532
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
174 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
175 local certs = cert_index[host];
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
176 if certs then
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
177 local cert_filename, services = next(certs);
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
178 if services["*"] then
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
179 log("debug", "Using cert %q from index", cert_filename);
11534
1cef62ca3e03 core.certmanager: Skip directly to guessing of key from cert filename
Kim Alvefur <zash@zash.se>
parents: 11533
diff changeset
180 return {
1cef62ca3e03 core.certmanager: Skip directly to guessing of key from cert filename
Kim Alvefur <zash@zash.se>
parents: 11533
diff changeset
181 certificate = cert_filename,
1cef62ca3e03 core.certmanager: Skip directly to guessing of key from cert filename
Kim Alvefur <zash@zash.se>
parents: 11533
diff changeset
182 key = find_matching_key(cert_filename),
1cef62ca3e03 core.certmanager: Skip directly to guessing of key from cert filename
Kim Alvefur <zash@zash.se>
parents: 11533
diff changeset
183 }
11532
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
184 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
185 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
186
7140
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
187 return find_cert(configmanager.get(host, "certificate"), host) or find_host_cert(host:match("%.(.+)$"));
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
188 end
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
189
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
190 local function find_service_cert(service, port)
11532
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
191 if not cert_index then
11537
a09685a7b330 core.certmanager: Resolve certs path relative to config dir
Kim Alvefur <zash@zash.se>
parents: 11534
diff changeset
192 cert_index = index_certs(resolve_path(config_path, global_certificates));
11532
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
193 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
194 for _, certs in pairs(cert_index) do
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
195 for cert_filename, services in pairs(certs) do
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
196 if services[service] or services["*"] then
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
197 log("debug", "Using cert %q from index", cert_filename);
11534
1cef62ca3e03 core.certmanager: Skip directly to guessing of key from cert filename
Kim Alvefur <zash@zash.se>
parents: 11533
diff changeset
198 return {
1cef62ca3e03 core.certmanager: Skip directly to guessing of key from cert filename
Kim Alvefur <zash@zash.se>
parents: 11533
diff changeset
199 certificate = cert_filename,
1cef62ca3e03 core.certmanager: Skip directly to guessing of key from cert filename
Kim Alvefur <zash@zash.se>
parents: 11533
diff changeset
200 key = find_matching_key(cert_filename),
1cef62ca3e03 core.certmanager: Skip directly to guessing of key from cert filename
Kim Alvefur <zash@zash.se>
parents: 11533
diff changeset
201 }
11532
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
202 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
203 end
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
204 end
7140
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
205 local cert_config = configmanager.get("*", service.."_certificate");
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
206 if type(cert_config) == "table" then
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
207 cert_config = cert_config[port] or cert_config.default;
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
208 end
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
209 return find_cert(cert_config, service);
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
210 end
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
211
6079
5cffee5b2826 certmanager: Reformat core ssl defaults
Kim Alvefur <zash@zash.se>
parents: 6078
diff changeset
212 -- Built-in defaults
5684
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
213 local core_defaults = {
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
214 capath = "/etc/ssl/certs";
6568
b54b33f59c6e certmanager: Limit certificate chain depth to 9
Kim Alvefur <zash@zash.se>
parents: 6567
diff changeset
215 depth = 9;
6078
30ac122acdd3 certmanager: Support ssl.protocol syntax like "tlsv1+" that disables older protocols
Kim Alvefur <zash@zash.se>
parents: 6077
diff changeset
216 protocol = "tlsv1+";
9852
6ea3cafb6ac3 core.certmanager: Do not ask for client certificates by default
Kim Alvefur <zash@zash.se>
parents: 8828
diff changeset
217 verify = "none";
6079
5cffee5b2826 certmanager: Reformat core ssl defaults
Kim Alvefur <zash@zash.se>
parents: 6078
diff changeset
218 options = {
8403
ba39d3a1d42e certmanager: Change table representing LuaSec capabilities to match capabilities table exposed in LuaSec 0.7
Kim Alvefur <zash@zash.se>
parents: 8279
diff changeset
219 cipher_server_preference = luasec_has.options.cipher_server_preference;
ba39d3a1d42e certmanager: Change table representing LuaSec capabilities to match capabilities table exposed in LuaSec 0.7
Kim Alvefur <zash@zash.se>
parents: 8279
diff changeset
220 no_ticket = luasec_has.options.no_ticket;
ba39d3a1d42e certmanager: Change table representing LuaSec capabilities to match capabilities table exposed in LuaSec 0.7
Kim Alvefur <zash@zash.se>
parents: 8279
diff changeset
221 no_compression = luasec_has.options.no_compression and configmanager.get("*", "ssl_compression") ~= true;
ba39d3a1d42e certmanager: Change table representing LuaSec capabilities to match capabilities table exposed in LuaSec 0.7
Kim Alvefur <zash@zash.se>
parents: 8279
diff changeset
222 single_dh_use = luasec_has.options.single_dh_use;
ba39d3a1d42e certmanager: Change table representing LuaSec capabilities to match capabilities table exposed in LuaSec 0.7
Kim Alvefur <zash@zash.se>
parents: 8279
diff changeset
223 single_ecdh_use = luasec_has.options.single_ecdh_use;
11551
aaf9c6b6d18d certmanager: Disable renegotiation by default
Matthew Wild <mwild1@gmail.com>
parents: 11549
diff changeset
224 no_renegotiation = luasec_has.options.no_renegotiation;
6079
5cffee5b2826 certmanager: Reformat core ssl defaults
Kim Alvefur <zash@zash.se>
parents: 6078
diff changeset
225 };
11368
0bc3acf37428 core.certmanager: Add comments explaining the 'verifyext' TLS settings
Kim Alvefur <zash@zash.se>
parents: 10919
diff changeset
226 verifyext = {
0bc3acf37428 core.certmanager: Add comments explaining the 'verifyext' TLS settings
Kim Alvefur <zash@zash.se>
parents: 10919
diff changeset
227 "lsec_continue", -- Continue past certificate verification errors
0bc3acf37428 core.certmanager: Add comments explaining the 'verifyext' TLS settings
Kim Alvefur <zash@zash.se>
parents: 10919
diff changeset
228 "lsec_ignore_purpose", -- Validate client certificates as if they were server certificates
0bc3acf37428 core.certmanager: Add comments explaining the 'verifyext' TLS settings
Kim Alvefur <zash@zash.se>
parents: 10919
diff changeset
229 };
8405
a3cf899fd61b certmanager: Set single curve conditioned on LuaSec advertising EC crypto support
Kim Alvefur <zash@zash.se>
parents: 8404
diff changeset
230 curve = luasec_has.algorithms.ec and not luasec_has.capabilities.curves_list and "secp384r1";
8279
92cddfe65003 core.certmanager: Set a default curveslist [sic], fixes #879, #943, #951 if used along with luasec 0.7 and openssl 1.1
Kim Alvefur <zash@zash.se>
parents: 8274
diff changeset
231 curveslist = {
92cddfe65003 core.certmanager: Set a default curveslist [sic], fixes #879, #943, #951 if used along with luasec 0.7 and openssl 1.1
Kim Alvefur <zash@zash.se>
parents: 8274
diff changeset
232 "X25519",
92cddfe65003 core.certmanager: Set a default curveslist [sic], fixes #879, #943, #951 if used along with luasec 0.7 and openssl 1.1
Kim Alvefur <zash@zash.se>
parents: 8274
diff changeset
233 "P-384",
92cddfe65003 core.certmanager: Set a default curveslist [sic], fixes #879, #943, #951 if used along with luasec 0.7 and openssl 1.1
Kim Alvefur <zash@zash.se>
parents: 8274
diff changeset
234 "P-256",
92cddfe65003 core.certmanager: Set a default curveslist [sic], fixes #879, #943, #951 if used along with luasec 0.7 and openssl 1.1
Kim Alvefur <zash@zash.se>
parents: 8274
diff changeset
235 "P-521",
92cddfe65003 core.certmanager: Set a default curveslist [sic], fixes #879, #943, #951 if used along with luasec 0.7 and openssl 1.1
Kim Alvefur <zash@zash.se>
parents: 8274
diff changeset
236 };
7663
54424e981796 core.certmanager: Split cipher list into array with comments explaining each part
Kim Alvefur <zash@zash.se>
parents: 7531
diff changeset
237 ciphers = { -- Enabled ciphers in order of preference:
10721
3a1b1d3084fb core.certmanager: Move EECDH ciphers before EDH in default cipherstring (fixes #1513)
Kim Alvefur <zash@zash.se>
parents: 10709
diff changeset
238 "HIGH+kEECDH", -- Ephemeral Elliptic curve Diffie-Hellman key exchange
7663
54424e981796 core.certmanager: Split cipher list into array with comments explaining each part
Kim Alvefur <zash@zash.se>
parents: 7531
diff changeset
239 "HIGH+kEDH", -- Ephemeral Diffie-Hellman key exchange, if a 'dhparam' file is set
54424e981796 core.certmanager: Split cipher list into array with comments explaining each part
Kim Alvefur <zash@zash.se>
parents: 7531
diff changeset
240 "HIGH", -- Other "High strength" ciphers
54424e981796 core.certmanager: Split cipher list into array with comments explaining each part
Kim Alvefur <zash@zash.se>
parents: 7531
diff changeset
241 -- Disabled cipher suites:
54424e981796 core.certmanager: Split cipher list into array with comments explaining each part
Kim Alvefur <zash@zash.se>
parents: 7531
diff changeset
242 "!PSK", -- Pre-Shared Key - not used for XMPP
54424e981796 core.certmanager: Split cipher list into array with comments explaining each part
Kim Alvefur <zash@zash.se>
parents: 7531
diff changeset
243 "!SRP", -- Secure Remote Password - not used for XMPP
54424e981796 core.certmanager: Split cipher list into array with comments explaining each part
Kim Alvefur <zash@zash.se>
parents: 7531
diff changeset
244 "!3DES", -- 3DES - slow and of questionable security
54424e981796 core.certmanager: Split cipher list into array with comments explaining each part
Kim Alvefur <zash@zash.se>
parents: 7531
diff changeset
245 "!aNULL", -- Ciphers that does not authenticate the connection
54424e981796 core.certmanager: Split cipher list into array with comments explaining each part
Kim Alvefur <zash@zash.se>
parents: 7531
diff changeset
246 };
11709
5810166f35d5 core.certmanager: Support 'use_dane' setting to enable DANE support
Kim Alvefur <zash@zash.se>
parents: 11591
diff changeset
247 dane = configmanager.get("*", "use_dane");
5684
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
248 }
8404
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
249
12096
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
250 local mozilla_ssl_configs = {
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
251 -- As of 2019-12-22
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
252 modern = {
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
253 protocol = "tlsv1_3";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
254 options = { cipher_server_preference = false };
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
255 ciphers = "DEFAULT"; -- TLS 1.3 uses 'ciphersuites' rather than these
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
256 };
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
257 intermediate = {
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
258 protocol = "tlsv1_2+";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
259 dhparam = nil; -- ffdhe2048.txt
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
260 options = { cipher_server_preference = false };
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
261 ciphers = {
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
262 "ECDHE-ECDSA-AES128-GCM-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
263 "ECDHE-RSA-AES128-GCM-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
264 "ECDHE-ECDSA-AES256-GCM-SHA384";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
265 "ECDHE-RSA-AES256-GCM-SHA384";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
266 "ECDHE-ECDSA-CHACHA20-POLY1305";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
267 "ECDHE-RSA-CHACHA20-POLY1305";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
268 "DHE-RSA-AES128-GCM-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
269 "DHE-RSA-AES256-GCM-SHA384";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
270 };
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
271 };
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
272 old = {
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
273 protocol = "tlsv1+";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
274 dhparam = nil; -- openssl dhparam 1024
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
275 options = { cipher_server_preference = true };
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
276 ciphers = {
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
277 "ECDHE-ECDSA-AES128-GCM-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
278 "ECDHE-RSA-AES128-GCM-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
279 "ECDHE-ECDSA-AES256-GCM-SHA384";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
280 "ECDHE-RSA-AES256-GCM-SHA384";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
281 "ECDHE-ECDSA-CHACHA20-POLY1305";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
282 "ECDHE-RSA-CHACHA20-POLY1305";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
283 "DHE-RSA-AES128-GCM-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
284 "DHE-RSA-AES256-GCM-SHA384";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
285 "DHE-RSA-CHACHA20-POLY1305";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
286 "ECDHE-ECDSA-AES128-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
287 "ECDHE-RSA-AES128-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
288 "ECDHE-ECDSA-AES128-SHA";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
289 "ECDHE-RSA-AES128-SHA";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
290 "ECDHE-ECDSA-AES256-SHA384";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
291 "ECDHE-RSA-AES256-SHA384";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
292 "ECDHE-ECDSA-AES256-SHA";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
293 "ECDHE-RSA-AES256-SHA";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
294 "DHE-RSA-AES128-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
295 "DHE-RSA-AES256-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
296 "AES128-GCM-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
297 "AES256-GCM-SHA384";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
298 "AES128-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
299 "AES256-SHA256";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
300 "AES128-SHA";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
301 "AES256-SHA";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
302 "DES-CBC3-SHA";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
303 };
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
304 };
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
305 };
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
306
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
307
8404
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
308 if luasec_has.curves then
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
309 for i = #core_defaults.curveslist, 1, -1 do
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
310 if not luasec_has.curves[ core_defaults.curveslist[i] ] then
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
311 t_remove(core_defaults.curveslist, i);
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
312 end
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
313 end
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
314 else
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
315 core_defaults.curveslist = nil;
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
316 end
ca52d40e74da certmanager: Filter out curves not supported by LuaSec
Kim Alvefur <zash@zash.se>
parents: 8403
diff changeset
317
5684
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
318 local path_options = { -- These we pass through resolve_path()
5822
970c666c5586 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5821
diff changeset
319 key = true, certificate = true, cafile = true, capath = true, dhparam = true
5684
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
320 }
5282
4cd57cb49f99 core.certmanager: Add support for LuaSec 0.5. Also compat with MattJs luasec-hg
Kim Alvefur <zash@zash.se>
parents: 4992
diff changeset
321
6779
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6570
diff changeset
322 local function create_context(host, mode, ...)
6293
851fb5e9fa0c core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents: 6165
diff changeset
323 local cfg = new_config();
851fb5e9fa0c core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents: 6165
diff changeset
324 cfg:apply(core_defaults);
8827
1a29b56a2d63 core.certmanager: Allow all non-whitespace in service name (fixes #1019)
Kim Alvefur <zash@zash.se>
parents: 8494
diff changeset
325 local service_name, port = host:match("^(%S+) port (%d+)$");
11591
e7a964572f6b core.certmanager: Skip service certificate lookup for https client
Kim Alvefur <zash@zash.se>
parents: 11560
diff changeset
326 -- port 0 is used with client-only things that normally don't need certificates, e.g. https
e7a964572f6b core.certmanager: Skip service certificate lookup for https client
Kim Alvefur <zash@zash.se>
parents: 11560
diff changeset
327 if service_name and port ~= "0" then
11532
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
328 log("debug", "Automatically locating certs for service %s on port %s", service_name, port);
7140
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
329 cfg:apply(find_service_cert(service_name, tonumber(port)));
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
330 else
11532
c0c859425c22 core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents: 11531
diff changeset
331 log("debug", "Automatically locating certs for host %s", host);
7140
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
332 cfg:apply(find_host_cert(host));
b19438c2ca1b certmanager: Support new certificate configuration for non-XMPP services too (fixes #614)
Matthew Wild <mwild1@gmail.com>
parents: 7122
diff changeset
333 end
6293
851fb5e9fa0c core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents: 6165
diff changeset
334 cfg:apply({
851fb5e9fa0c core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents: 6165
diff changeset
335 mode = mode,
851fb5e9fa0c core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents: 6165
diff changeset
336 -- We can't read the password interactively when daemonized
851fb5e9fa0c core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents: 6165
diff changeset
337 password = function() log("error", "Encrypted certificate for %s requires 'ssl' 'password' to be set in config", host); end;
851fb5e9fa0c core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents: 6165
diff changeset
338 });
7144
f855ba7da30e certmanager: Apply global ssl config later so certificate/key is not overwritten by magic
Kim Alvefur <zash@zash.se>
parents: 7140
diff changeset
339 cfg:apply(global_ssl_config);
12096
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
340 local preset = configmanager.get("*", "ssl_preset") or "intermediate";
dfb29b5b0a57 core.certmanager: Presets based on Mozilla SSL Configuration Generator
Kim Alvefur <zash@zash.se>
parents: 11709
diff changeset
341 cfg:apply(mozilla_ssl_configs[preset]);
6076
e0713386319a certmanager: Wrap long line and add comment
Kim Alvefur <zash@zash.se>
parents: 6075
diff changeset
342
6294
0033b021038f core.certmanager: Make create_context() support an arbitrary number of option sets, merging all
Kim Alvefur <zash@zash.se>
parents: 6293
diff changeset
343 for i = select('#', ...), 1, -1 do
0033b021038f core.certmanager: Make create_context() support an arbitrary number of option sets, merging all
Kim Alvefur <zash@zash.se>
parents: 6293
diff changeset
344 cfg:apply(select(i, ...));
0033b021038f core.certmanager: Make create_context() support an arbitrary number of option sets, merging all
Kim Alvefur <zash@zash.se>
parents: 6293
diff changeset
345 end
0033b021038f core.certmanager: Make create_context() support an arbitrary number of option sets, merging all
Kim Alvefur <zash@zash.se>
parents: 6293
diff changeset
346 local user_ssl_config = cfg:final();
6293
851fb5e9fa0c core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents: 6165
diff changeset
347
851fb5e9fa0c core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents: 6165
diff changeset
348 if mode == "server" then
10237
a36af4570b39 core.certmanager: Lower severity for tls config not having cert
Kim Alvefur <zash@zash.se>
parents: 10227
diff changeset
349 if not user_ssl_config.certificate then
a36af4570b39 core.certmanager: Lower severity for tls config not having cert
Kim Alvefur <zash@zash.se>
parents: 10227
diff changeset
350 log("info", "No certificate present in SSL/TLS configuration for %s. SNI will be required.", host);
a36af4570b39 core.certmanager: Lower severity for tls config not having cert
Kim Alvefur <zash@zash.se>
parents: 10227
diff changeset
351 end
a36af4570b39 core.certmanager: Lower severity for tls config not having cert
Kim Alvefur <zash@zash.se>
parents: 10227
diff changeset
352 if user_ssl_config.certificate and not user_ssl_config.key then return nil, "No key present in SSL/TLS configuration for "..host; end
6077
6999d4415a58 certmanager: Merge ssl.options, verify etc from core defaults and global ssl settings with inheritance while allowing options to be disabled per virtualhost
Kim Alvefur <zash@zash.se>
parents: 6076
diff changeset
353 end
6999d4415a58 certmanager: Merge ssl.options, verify etc from core defaults and global ssl settings with inheritance while allowing options to be disabled per virtualhost
Kim Alvefur <zash@zash.se>
parents: 6076
diff changeset
354
5684
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
355 for option in pairs(path_options) do
5822
970c666c5586 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5821
diff changeset
356 if type(user_ssl_config[option]) == "string" then
970c666c5586 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5821
diff changeset
357 user_ssl_config[option] = resolve_path(config_path, user_ssl_config[option]);
6903
5ff42d85d4d5 core.certmanager: Remove non-string filenames (allows setting eg capath to false to disable the built in default)
Kim Alvefur <zash@zash.se>
parents: 6779
diff changeset
358 else
5ff42d85d4d5 core.certmanager: Remove non-string filenames (allows setting eg capath to false to disable the built in default)
Kim Alvefur <zash@zash.se>
parents: 6779
diff changeset
359 user_ssl_config[option] = nil;
5822
970c666c5586 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5821
diff changeset
360 end
5816
20e2b588f8c2 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5815
diff changeset
361 end
3355
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
362
5816
20e2b588f8c2 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5815
diff changeset
363 -- LuaSec expects dhparam to be a callback that takes two arguments.
20e2b588f8c2 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5815
diff changeset
364 -- We ignore those because it is mostly used for having a separate
20e2b588f8c2 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5815
diff changeset
365 -- set of params for EXPORT ciphers, which we don't have by default.
5822
970c666c5586 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5821
diff changeset
366 if type(user_ssl_config.dhparam) == "string" then
970c666c5586 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5821
diff changeset
367 local f, err = io_open(user_ssl_config.dhparam);
5816
20e2b588f8c2 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5815
diff changeset
368 if not f then return nil, "Could not open DH parameters: "..err end
20e2b588f8c2 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5815
diff changeset
369 local dhparam = f:read("*a");
20e2b588f8c2 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5815
diff changeset
370 f:close();
5822
970c666c5586 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5821
diff changeset
371 user_ssl_config.dhparam = function() return dhparam; end
5816
20e2b588f8c2 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5815
diff changeset
372 end
20e2b588f8c2 certmanager: Allow for specifying the dhparam option as a path to a file instead of a callback
Kim Alvefur <zash@zash.se>
parents: 5815
diff changeset
373
5684
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
374 local ctx, err = ssl_newcontext(user_ssl_config);
4359
c69cbac4178f certmanager: Support setting ciphers in SSL config. LuaSec apparently ignores the documented ciphers option.
Waqas Hussain <waqas20@gmail.com>
parents: 3670
diff changeset
375
5684
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
376 -- COMPAT Older LuaSec ignores the cipher list from the config, so we have to take care
4359
c69cbac4178f certmanager: Support setting ciphers in SSL config. LuaSec apparently ignores the documented ciphers option.
Waqas Hussain <waqas20@gmail.com>
parents: 3670
diff changeset
377 -- of it ourselves (W/A for #x)
c69cbac4178f certmanager: Support setting ciphers in SSL config. LuaSec apparently ignores the documented ciphers option.
Waqas Hussain <waqas20@gmail.com>
parents: 3670
diff changeset
378 if ctx and user_ssl_config.ciphers then
c69cbac4178f certmanager: Support setting ciphers in SSL config. LuaSec apparently ignores the documented ciphers option.
Waqas Hussain <waqas20@gmail.com>
parents: 3670
diff changeset
379 local success;
6565
ffc0a57889aa certmanager: Add locals for ssl.context and ssl.x509
Kim Alvefur <zash@zash.se>
parents: 6564
diff changeset
380 success, err = ssl_context.setcipher(ctx, user_ssl_config.ciphers);
4359
c69cbac4178f certmanager: Support setting ciphers in SSL config. LuaSec apparently ignores the documented ciphers option.
Waqas Hussain <waqas20@gmail.com>
parents: 3670
diff changeset
381 if not success then ctx = nil; end
c69cbac4178f certmanager: Support setting ciphers in SSL config. LuaSec apparently ignores the documented ciphers option.
Waqas Hussain <waqas20@gmail.com>
parents: 3670
diff changeset
382 end
c69cbac4178f certmanager: Support setting ciphers in SSL config. LuaSec apparently ignores the documented ciphers option.
Waqas Hussain <waqas20@gmail.com>
parents: 3670
diff changeset
383
3355
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
384 if not ctx then
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
385 err = err or "invalid ssl config"
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
386 local file = err:match("^error loading (.-) %(");
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
387 if file then
7743
d018ffc9238c core.certmanager: Translate "no start line" to something friendlier (thanks santiago)
Kim Alvefur <zash@zash.se>
parents: 7663
diff changeset
388 local typ;
3355
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
389 if file == "private key" then
7743
d018ffc9238c core.certmanager: Translate "no start line" to something friendlier (thanks santiago)
Kim Alvefur <zash@zash.se>
parents: 7663
diff changeset
390 typ = file;
5684
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
391 file = user_ssl_config.key or "your private key";
3355
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
392 elseif file == "certificate" then
7743
d018ffc9238c core.certmanager: Translate "no start line" to something friendlier (thanks santiago)
Kim Alvefur <zash@zash.se>
parents: 7663
diff changeset
393 typ = file;
5684
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
394 file = user_ssl_config.certificate or "your certificate file";
3355
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
395 end
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
396 local reason = err:match("%((.+)%)$") or "some reason";
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
397 if reason == "Permission denied" then
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
398 reason = "Check that the permissions allow Prosody to read this file.";
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
399 elseif reason == "No such file or directory" then
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
400 reason = "Check that the path is correct, and the file exists.";
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
401 elseif reason == "system lib" then
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
402 reason = "Previous error (see logs), or other system error.";
7743
d018ffc9238c core.certmanager: Translate "no start line" to something friendlier (thanks santiago)
Kim Alvefur <zash@zash.se>
parents: 7663
diff changeset
403 elseif reason == "no start line" then
d018ffc9238c core.certmanager: Translate "no start line" to something friendlier (thanks santiago)
Kim Alvefur <zash@zash.se>
parents: 7663
diff changeset
404 reason = "Check that the file contains a "..(typ or file);
3355
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
405 elseif reason == "(null)" or not reason then
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
406 reason = "Check that the file exists and the permissions are correct";
2630
e8fc67b73820 certmanager: Bring back the friendly errors when failing to load the key/certificate file
Matthew Wild <mwild1@gmail.com>
parents: 2564
diff changeset
407 else
3355
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
408 reason = "Reason: "..tostring(reason):lower();
2630
e8fc67b73820 certmanager: Bring back the friendly errors when failing to load the key/certificate file
Matthew Wild <mwild1@gmail.com>
parents: 2564
diff changeset
409 end
4925
55f6e0673e33 certmanager: Add quotes around cert file path when logging.
Waqas Hussain <waqas20@gmail.com>
parents: 4900
diff changeset
410 log("error", "SSL/TLS: Failed to load '%s': %s (for %s)", file, reason, host);
3355
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
411 else
4855
a31ea431d906 certmanager: Adjust error messages to be non-specific about 'host' (so we can specify a service name instead ffor SSL)
Matthew Wild <mwild1@gmail.com>
parents: 4656
diff changeset
412 log("error", "SSL/TLS: Error initialising for %s: %s", host, err);
3355
9bb2da325d4d certmanager: Adjust paths of SSL key/certs to be relative to the config file, fixes #147
Matthew Wild <mwild1@gmail.com>
parents: 2739
diff changeset
413 end
3540
bc139431830b Monster whitespace commit (beware the whitespace monster).
Waqas Hussain <waqas20@gmail.com>
parents: 3402
diff changeset
414 end
6526
873538f0b18c certmanager, mod_tls: Return final ssl config as third return value (fix for c6caaa440e74, portmanager assumes non-falsy second return value is an error) (thanks deoren)
Kim Alvefur <zash@zash.se>
parents: 6520
diff changeset
415 return ctx, err, user_ssl_config;
2554
b877533d4ec9 certmanager: Hello world, I'm come to manage your SSL contexts
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
416 end
b877533d4ec9 certmanager: Hello world, I'm come to manage your SSL contexts
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
417
6779
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6570
diff changeset
418 local function reload_ssl_config()
5684
5554029d759b certmanager: Overhaul of how ssl configs are built.
Kim Alvefur <zash@zash.se>
parents: 5679
diff changeset
419 global_ssl_config = configmanager.get("*", "ssl");
8159
3850993a9bda certmanager: Update the 'certificates' option after the config has been reloaded (fixes #929)
Kim Alvefur <zash@zash.se>
parents: 7743
diff changeset
420 global_certificates = configmanager.get("*", "certificates") or "certs";
8403
ba39d3a1d42e certmanager: Change table representing LuaSec capabilities to match capabilities table exposed in LuaSec 0.7
Kim Alvefur <zash@zash.se>
parents: 8279
diff changeset
421 if luasec_has.options.no_compression then
6080
b7d1607df87d certmanager: Update ssl_compression when config is reloaded
Kim Alvefur <zash@zash.se>
parents: 6079
diff changeset
422 core_defaults.options.no_compression = configmanager.get("*", "ssl_compression") ~= true;
b7d1607df87d certmanager: Update ssl_compression when config is reloaded
Kim Alvefur <zash@zash.se>
parents: 6079
diff changeset
423 end
11709
5810166f35d5 core.certmanager: Support 'use_dane' setting to enable DANE support
Kim Alvefur <zash@zash.se>
parents: 11591
diff changeset
424 core_defaults.dane = configmanager.get("*", "use_dane") or false;
11537
a09685a7b330 core.certmanager: Resolve certs path relative to config dir
Kim Alvefur <zash@zash.se>
parents: 11534
diff changeset
425 cert_index = index_certs(resolve_path(config_path, global_certificates));
2554
b877533d4ec9 certmanager: Hello world, I'm come to manage your SSL contexts
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
426 end
b877533d4ec9 certmanager: Hello world, I'm come to manage your SSL contexts
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
427
b877533d4ec9 certmanager: Hello world, I'm come to manage your SSL contexts
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
428 prosody.events.add_handler("config-reloaded", reload_ssl_config);
b877533d4ec9 certmanager: Hello world, I'm come to manage your SSL contexts
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
429
6779
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6570
diff changeset
430 return {
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6570
diff changeset
431 create_context = create_context;
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6570
diff changeset
432 reload_ssl_config = reload_ssl_config;
8274
3798955049e3 prosodyctl: cert import: Reuse function from certmanager for locating certificates and keys
Kim Alvefur <zash@zash.se>
parents: 8259
diff changeset
433 find_cert = find_cert;
10463
fbeb7a3fc4eb core.portmanager: Fix TLS context inheritance for SNI hosts (completes SNI support)
Kim Alvefur <zash@zash.se>
parents: 10237
diff changeset
434 find_host_cert = find_host_cert;
6779
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6570
diff changeset
435 };