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core/certmanager.lua @ 12440:1ef893715311 0.12
configmanager: Add method to report loaded config files (part of #1729 fix)
author | Matthew Wild <mwild1@gmail.com> |
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date | Mon, 28 Mar 2022 11:41:32 +0100 |
parent | 12362:0fd58f54d653 |
child | 12480:7e9ebdc75ce4 |
child | 12507:e242a6e74424 |
rev | line source |
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1 -- Prosody IM |
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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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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 ssl = require "ssl"; |
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10 local configmanager = require "core.configmanager"; |
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11 local log = require "util.logger".init("certmanager"); |
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12 local ssl_context = ssl.context or require "ssl.context"; |
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13 local ssl_newcontext = ssl.newcontext; |
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14 local new_config = require"util.sslconfig".new; |
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15 local stat = require "lfs".attributes; |
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16 |
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17 local x509 = require "util.x509"; |
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18 local lfs = require "lfs"; |
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19 |
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20 local tonumber, tostring = tonumber, tostring; |
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21 local pairs = pairs; |
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22 local t_remove = table.remove; |
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23 local type = type; |
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24 local io_open = io.open; |
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25 local select = select; |
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26 local now = os.time; |
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27 local next = next; |
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28 local pcall = pcall; |
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29 |
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30 local prosody = prosody; |
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31 local pathutil = require"util.paths"; |
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32 local resolve_path = pathutil.resolve_relative_path; |
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33 local config_path = prosody.paths.config or "."; |
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34 |
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35 local function test_option(option) |
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36 return not not ssl_newcontext({mode="server",protocol="sslv23",options={ option }}); |
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37 end |
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38 |
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39 local luasec_major, luasec_minor = ssl._VERSION:match("^(%d+)%.(%d+)"); |
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40 local luasec_version = tonumber(luasec_major) * 100 + tonumber(luasec_minor); |
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41 local luasec_has = ssl.config or { |
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42 algorithms = { |
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43 ec = luasec_version >= 5; |
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44 }; |
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45 capabilities = { |
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46 curves_list = luasec_version >= 7; |
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47 }; |
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48 options = { |
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49 cipher_server_preference = test_option("cipher_server_preference"); |
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50 no_ticket = test_option("no_ticket"); |
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51 no_compression = test_option("no_compression"); |
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52 single_dh_use = test_option("single_dh_use"); |
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53 single_ecdh_use = test_option("single_ecdh_use"); |
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54 no_renegotiation = test_option("no_renegotiation"); |
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55 }; |
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56 }; |
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57 |
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58 local _ENV = nil; |
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59 -- luacheck: std none |
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60 |
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61 -- Global SSL options if not overridden per-host |
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62 local global_ssl_config = configmanager.get("*", "ssl"); |
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63 |
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64 local global_certificates = configmanager.get("*", "certificates") or "certs"; |
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65 |
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66 local crt_try = { "", "/%s.crt", "/%s/fullchain.pem", "/%s.pem", }; |
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67 local key_try = { "", "/%s.key", "/%s/privkey.pem", "/%s.pem", }; |
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68 |
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69 local function find_cert(user_certs, name) |
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70 local certs = resolve_path(config_path, user_certs or global_certificates); |
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71 log("debug", "Searching %s for a key and certificate for %s...", certs, name); |
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72 for i = 1, #crt_try do |
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73 local crt_path = certs .. crt_try[i]:format(name); |
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74 local key_path = certs .. key_try[i]:format(name); |
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75 |
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76 if stat(crt_path, "mode") == "file" then |
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77 if crt_path == key_path then |
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78 if key_path:sub(-4) == ".crt" then |
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79 key_path = key_path:sub(1, -4) .. "key"; |
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80 elseif key_path:sub(-14) == "/fullchain.pem" then |
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81 key_path = key_path:sub(1, -14) .. "privkey.pem"; |
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82 end |
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83 end |
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84 |
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85 if stat(key_path, "mode") == "file" then |
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86 log("debug", "Selecting certificate %s with key %s for %s", crt_path, key_path, name); |
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87 return { certificate = crt_path, key = key_path }; |
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88 end |
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89 end |
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90 end |
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91 log("debug", "No certificate/key found for %s", name); |
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92 end |
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93 |
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94 local function find_matching_key(cert_path) |
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95 return (cert_path:gsub("%.crt$", ".key"):gsub("fullchain", "privkey")); |
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96 end |
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97 |
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98 local function index_certs(dir, files_by_name, depth_limit) |
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99 files_by_name = files_by_name or {}; |
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100 depth_limit = depth_limit or 3; |
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101 if depth_limit <= 0 then return files_by_name; end |
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102 |
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103 local ok, iter, v, i = pcall(lfs.dir, dir); |
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104 if not ok then |
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105 log("error", "Error indexing certificate directory %s: %s", dir, iter); |
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106 -- Return an empty index, otherwise this just triggers a nil indexing |
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107 -- error, plus this function would get called again. |
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108 -- Reloading the config after correcting the problem calls this again so |
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109 -- that's what should be done. |
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110 return {}, iter; |
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111 end |
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112 for file in iter, v, i do |
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113 local full = pathutil.join(dir, file); |
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114 if lfs.attributes(full, "mode") == "directory" then |
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115 if file:sub(1,1) ~= "." then |
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116 index_certs(full, files_by_name, depth_limit-1); |
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117 end |
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118 elseif file:find("%.crt$") or file:find("fullchain") then -- This should catch most fullchain files |
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119 local f = io_open(full); |
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120 if f then |
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121 -- TODO look for chained certificates |
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122 local firstline = f:read(); |
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123 if firstline == "-----BEGIN CERTIFICATE-----" and lfs.attributes(find_matching_key(full), "mode") == "file" then |
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124 f:seek("set") |
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125 local cert = ssl.loadcertificate(f:read("*a")) |
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126 -- TODO if more than one cert is found for a name, the most recently |
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127 -- issued one should be used. |
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128 -- for now, just filter out expired certs |
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129 -- TODO also check if there's a corresponding key |
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130 if cert:validat(now()) then |
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131 local names = x509.get_identities(cert); |
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132 log("debug", "Found certificate %s with identities %q", full, names); |
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133 for name, services in pairs(names) do |
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134 -- TODO check services |
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135 if files_by_name[name] then |
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136 files_by_name[name][full] = services; |
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137 else |
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138 files_by_name[name] = { [full] = services; }; |
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139 end |
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140 end |
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141 end |
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142 end |
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143 f:close(); |
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144 end |
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145 end |
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146 end |
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147 log("debug", "Certificate index: %q", files_by_name); |
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148 -- | hostname | filename | service | |
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149 return files_by_name; |
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150 end |
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151 |
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152 local cert_index; |
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153 |
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154 local function find_cert_in_index(index, host) |
7140
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155 if not host then return nil; end |
12104
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156 if not index then return nil; end |
12105
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Kim Alvefur <zash@zash.se>
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|
157 local wildcard_host = host:gsub("^[^.]+%.", "*."); |
47c9a76cce7d
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|
158 local certs = index[host] or index[wildcard_host]; |
11532
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159 if certs then |
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160 local cert_filename, services = next(certs); |
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161 if services["*"] then |
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162 log("debug", "Using cert %q from index", cert_filename); |
11534
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|
163 return { |
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164 certificate = cert_filename, |
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165 key = find_matching_key(cert_filename), |
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|
166 } |
11532
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|
167 end |
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|
168 end |
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|
169 return nil |
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|
170 end |
11532
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|
171 |
12104
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|
172 local function find_host_cert(host) |
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|
173 if not host then return nil; end |
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|
174 if not cert_index then |
29765ac7f72f
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diff
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|
175 cert_index = index_certs(resolve_path(config_path, global_certificates)); |
29765ac7f72f
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diff
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|
176 end |
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diff
changeset
|
177 |
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diff
changeset
|
178 return find_cert_in_index(cert_index, host) or find_cert(configmanager.get(host, "certificate"), host) or find_host_cert(host:match("%.(.+)$")); |
7140
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diff
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|
179 end |
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|
180 |
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diff
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|
181 local function find_service_cert(service, port) |
11532
c0c859425c22
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diff
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|
182 if not cert_index then |
11537
a09685a7b330
core.certmanager: Resolve certs path relative to config dir
Kim Alvefur <zash@zash.se>
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11534
diff
changeset
|
183 cert_index = index_certs(resolve_path(config_path, global_certificates)); |
11532
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|
184 end |
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diff
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|
185 for _, certs in pairs(cert_index) do |
c0c859425c22
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diff
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|
186 for cert_filename, services in pairs(certs) do |
c0c859425c22
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diff
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|
187 if services[service] or services["*"] then |
c0c859425c22
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|
188 log("debug", "Using cert %q from index", cert_filename); |
11534
1cef62ca3e03
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189 return { |
1cef62ca3e03
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|
190 certificate = cert_filename, |
1cef62ca3e03
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diff
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|
191 key = find_matching_key(cert_filename), |
1cef62ca3e03
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|
192 } |
11532
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|
193 end |
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194 end |
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|
195 end |
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diff
changeset
|
196 local cert_config = configmanager.get("*", service.."_certificate"); |
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|
197 if type(cert_config) == "table" then |
b19438c2ca1b
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diff
changeset
|
198 cert_config = cert_config[port] or cert_config.default; |
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199 end |
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|
200 return find_cert(cert_config, service); |
b19438c2ca1b
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|
201 end |
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changeset
|
202 |
6079
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6078
diff
changeset
|
203 -- Built-in defaults |
5684
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5679
diff
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|
204 local core_defaults = { |
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diff
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|
205 capath = "/etc/ssl/certs"; |
6568
b54b33f59c6e
certmanager: Limit certificate chain depth to 9
Kim Alvefur <zash@zash.se>
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6567
diff
changeset
|
206 depth = 9; |
6078
30ac122acdd3
certmanager: Support ssl.protocol syntax like "tlsv1+" that disables older protocols
Kim Alvefur <zash@zash.se>
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6077
diff
changeset
|
207 protocol = "tlsv1+"; |
9852
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8828
diff
changeset
|
208 verify = "none"; |
6079
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diff
changeset
|
209 options = { |
8403
ba39d3a1d42e
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Kim Alvefur <zash@zash.se>
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8279
diff
changeset
|
210 cipher_server_preference = luasec_has.options.cipher_server_preference; |
ba39d3a1d42e
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diff
changeset
|
211 no_ticket = luasec_has.options.no_ticket; |
ba39d3a1d42e
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diff
changeset
|
212 no_compression = luasec_has.options.no_compression and configmanager.get("*", "ssl_compression") ~= true; |
ba39d3a1d42e
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diff
changeset
|
213 single_dh_use = luasec_has.options.single_dh_use; |
ba39d3a1d42e
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8279
diff
changeset
|
214 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
|
215 no_renegotiation = luasec_has.options.no_renegotiation; |
6079
5cffee5b2826
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6078
diff
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|
216 }; |
11368
0bc3acf37428
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Kim Alvefur <zash@zash.se>
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10919
diff
changeset
|
217 verifyext = { |
0bc3acf37428
core.certmanager: Add comments explaining the 'verifyext' TLS settings
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10919
diff
changeset
|
218 "lsec_continue", -- Continue past certificate verification errors |
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diff
changeset
|
219 "lsec_ignore_purpose", -- Validate client certificates as if they were server certificates |
0bc3acf37428
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10919
diff
changeset
|
220 }; |
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221 curve = luasec_has.algorithms.ec and not luasec_has.capabilities.curves_list and "secp384r1"; |
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222 curveslist = { |
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223 "X25519", |
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224 "P-384", |
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225 "P-256", |
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226 "P-521", |
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227 }; |
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228 ciphers = { -- Enabled ciphers in order of preference: |
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229 "HIGH+kEECDH", -- Ephemeral Elliptic curve Diffie-Hellman key exchange |
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230 "HIGH+kEDH", -- Ephemeral Diffie-Hellman key exchange, if a 'dhparam' file is set |
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231 "HIGH", -- Other "High strength" ciphers |
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232 -- Disabled cipher suites: |
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233 "!PSK", -- Pre-Shared Key - not used for XMPP |
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234 "!SRP", -- Secure Remote Password - not used for XMPP |
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235 "!3DES", -- 3DES - slow and of questionable security |
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236 "!aNULL", -- Ciphers that does not authenticate the connection |
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237 }; |
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238 dane = luasec_has.capabilities.dane and configmanager.get("*", "use_dane") and { "no_ee_namechecks" }; |
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239 } |
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240 |
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241 local mozilla_ssl_configs = { |
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242 -- https://wiki.mozilla.org/Security/Server_Side_TLS |
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243 -- Version 5.6 as of 2021-12-26 |
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244 modern = { |
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245 protocol = "tlsv1_3"; |
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246 options = { cipher_server_preference = false }; |
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247 ciphers = "DEFAULT"; -- TLS 1.3 uses 'ciphersuites' rather than these |
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248 curveslist = { "X25519"; "prime256v1"; "secp384r1" }; |
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249 ciphersuites = { "TLS_AES_128_GCM_SHA256"; "TLS_AES_256_GCM_SHA384"; "TLS_CHACHA20_POLY1305_SHA256" }; |
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250 }; |
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251 intermediate = { |
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252 protocol = "tlsv1_2+"; |
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253 dhparam = nil; -- ffdhe2048.txt |
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254 options = { cipher_server_preference = false }; |
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255 ciphers = { |
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256 "ECDHE-ECDSA-AES128-GCM-SHA256"; |
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257 "ECDHE-RSA-AES128-GCM-SHA256"; |
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258 "ECDHE-ECDSA-AES256-GCM-SHA384"; |
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259 "ECDHE-RSA-AES256-GCM-SHA384"; |
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260 "ECDHE-ECDSA-CHACHA20-POLY1305"; |
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261 "ECDHE-RSA-CHACHA20-POLY1305"; |
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262 "DHE-RSA-AES128-GCM-SHA256"; |
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263 "DHE-RSA-AES256-GCM-SHA384"; |
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264 }; |
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265 curveslist = { "X25519"; "prime256v1"; "secp384r1" }; |
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266 ciphersuites = { "TLS_AES_128_GCM_SHA256"; "TLS_AES_256_GCM_SHA384"; "TLS_CHACHA20_POLY1305_SHA256" }; |
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267 }; |
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268 old = { |
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269 protocol = "tlsv1+"; |
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270 dhparam = nil; -- openssl dhparam 1024 |
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271 options = { cipher_server_preference = true }; |
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272 ciphers = { |
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273 "ECDHE-ECDSA-AES128-GCM-SHA256"; |
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274 "ECDHE-RSA-AES128-GCM-SHA256"; |
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275 "ECDHE-ECDSA-AES256-GCM-SHA384"; |
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276 "ECDHE-RSA-AES256-GCM-SHA384"; |
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277 "ECDHE-ECDSA-CHACHA20-POLY1305"; |
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278 "ECDHE-RSA-CHACHA20-POLY1305"; |
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279 "DHE-RSA-AES128-GCM-SHA256"; |
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280 "DHE-RSA-AES256-GCM-SHA384"; |
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281 "DHE-RSA-CHACHA20-POLY1305"; |
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282 "ECDHE-ECDSA-AES128-SHA256"; |
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283 "ECDHE-RSA-AES128-SHA256"; |
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284 "ECDHE-ECDSA-AES128-SHA"; |
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285 "ECDHE-RSA-AES128-SHA"; |
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286 "ECDHE-ECDSA-AES256-SHA384"; |
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287 "ECDHE-RSA-AES256-SHA384"; |
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288 "ECDHE-ECDSA-AES256-SHA"; |
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289 "ECDHE-RSA-AES256-SHA"; |
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290 "DHE-RSA-AES128-SHA256"; |
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291 "DHE-RSA-AES256-SHA256"; |
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292 "AES128-GCM-SHA256"; |
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293 "AES256-GCM-SHA384"; |
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294 "AES128-SHA256"; |
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295 "AES256-SHA256"; |
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296 "AES128-SHA"; |
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297 "AES256-SHA"; |
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298 "DES-CBC3-SHA"; |
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299 }; |
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300 curveslist = { "X25519"; "prime256v1"; "secp384r1" }; |
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301 ciphersuites = { "TLS_AES_128_GCM_SHA256"; "TLS_AES_256_GCM_SHA384"; "TLS_CHACHA20_POLY1305_SHA256" }; |
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302 }; |
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303 }; |
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304 |
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305 |
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306 if luasec_has.curves then |
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307 for i = #core_defaults.curveslist, 1, -1 do |
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308 if not luasec_has.curves[ core_defaults.curveslist[i] ] then |
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309 t_remove(core_defaults.curveslist, i); |
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310 end |
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311 end |
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312 else |
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313 core_defaults.curveslist = nil; |
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314 end |
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315 |
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316 local path_options = { -- These we pass through resolve_path() |
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317 key = true, certificate = true, cafile = true, capath = true, dhparam = true |
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318 } |
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319 |
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320 local function create_context(host, mode, ...) |
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321 local cfg = new_config(); |
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322 cfg:apply(core_defaults); |
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323 local service_name, port = host:match("^(%S+) port (%d+)$"); |
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324 -- port 0 is used with client-only things that normally don't need certificates, e.g. https |
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parents:
11560
diff
changeset
|
325 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
|
326 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
|
327 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
|
328 else |
11532
c0c859425c22
core.certmanager: Build an index over certificates
Kim Alvefur <zash@zash.se>
parents:
11531
diff
changeset
|
329 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
|
330 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
|
331 end |
6293
851fb5e9fa0c
core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents:
6165
diff
changeset
|
332 cfg:apply({ |
851fb5e9fa0c
core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents:
6165
diff
changeset
|
333 mode = mode, |
851fb5e9fa0c
core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents:
6165
diff
changeset
|
334 -- We can't read the password interactively when daemonized |
851fb5e9fa0c
core.certmanager: Use util.sslconfig
Kim Alvefur <zash@zash.se>
parents:
6165
diff
changeset
|
335 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
|
336 }); |
12197
95d25e620dc2
core.certmanager: Use 'tls_profile' instead of 'tls_preset' to match documentation
Kim Alvefur <zash@zash.se>
parents:
12196
diff
changeset
|
337 local profile = configmanager.get("*", "tls_profile") or "intermediate"; |
95d25e620dc2
core.certmanager: Use 'tls_profile' instead of 'tls_preset' to match documentation
Kim Alvefur <zash@zash.se>
parents:
12196
diff
changeset
|
338 if profile ~= "legacy" then |
95d25e620dc2
core.certmanager: Use 'tls_profile' instead of 'tls_preset' to match documentation
Kim Alvefur <zash@zash.se>
parents:
12196
diff
changeset
|
339 cfg:apply(mozilla_ssl_configs[profile]); |
12098
9591b838e3b0
core.certmanager: Add "legacy" preset for keeping previous default settings
Kim Alvefur <zash@zash.se>
parents:
12097
diff
changeset
|
340 end |
12196
b05e0b422ff7
core.certmanager: Apply TLS preset before global settings (thanks Menel)
Kim Alvefur <zash@zash.se>
parents:
12150
diff
changeset
|
341 cfg:apply(global_ssl_config); |
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
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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
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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
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433 find_cert = find_cert; |
12104
29765ac7f72f
prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents:
12099
diff
changeset
|
434 index_certs = index_certs; |
10463
fbeb7a3fc4eb
core.portmanager: Fix TLS context inheritance for SNI hosts (completes SNI support)
Kim Alvefur <zash@zash.se>
parents:
10237
diff
changeset
|
435 find_host_cert = find_host_cert; |
12104
29765ac7f72f
prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents:
12099
diff
changeset
|
436 find_cert_in_index = find_cert_in_index; |
6779
6236668da30a
core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents:
6570
diff
changeset
|
437 }; |