prosody
29765ac7f72f
util/prosodyctl/cert.lua

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util/prosodyctl/cert.lua @ 12104:29765ac7f72f

prosodyctl cert: use the indexing functions for better UX These provide (a) a way to deal with random assortments of certs and (b) avoid unnecessary error messages and warnings, according to #1669 anyway, which this fixes.
author Jonas Schäfer <jonas@wielicki.name>
date Tue, 21 Dec 2021 21:20:21 +0100
parent 11203:d10f59ac7f74
child 12107:8a5a9c1adb90
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 local lfs = require "lfs";
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2
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3 local pctl = require "util.prosodyctl";
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4 local hi = require "util.human.io";
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5 local configmanager = require "core.configmanager";
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6
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7 local openssl;
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8
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9 local cert_commands = {};
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10
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11 -- If a file already exists, ask if the user wants to use it or replace it
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12 -- Backups the old file if replaced
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13 local function use_existing(filename)
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14 local attrs = lfs.attributes(filename);
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15 if attrs then
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16 if hi.show_yesno(filename .. " exists, do you want to replace it? [y/n]") then
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17 local backup = filename..".bkp~"..os.date("%FT%T", attrs.change);
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18 os.rename(filename, backup);
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19 pctl.show_message("%s backed up to %s", filename, backup);
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20 else
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21 -- Use the existing file
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22 return true;
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23 end
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24 end
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25 end
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26
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27 local have_pposix, pposix = pcall(require, "util.pposix");
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28 local cert_basedir = prosody.paths.data == "." and "./certs" or prosody.paths.data;
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29 if have_pposix and pposix.getuid() == 0 then
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30 -- FIXME should be enough to check if this directory is writable
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31 local cert_dir = configmanager.get("*", "certificates") or "certs";
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32 cert_basedir = configmanager.resolve_relative_path(prosody.paths.config, cert_dir);
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33 end
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34
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35 function cert_commands.config(arg)
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36 if #arg >= 1 and arg[1] ~= "--help" then
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37 local conf_filename = cert_basedir .. "/" .. arg[1] .. ".cnf";
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38 if use_existing(conf_filename) then
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39 return nil, conf_filename;
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40 end
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41 local distinguished_name;
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42 if arg[#arg]:find("^/") then
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43 distinguished_name = table.remove(arg);
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44 end
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45 local conf = openssl.config.new();
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46 conf:from_prosody(prosody.hosts, configmanager, arg);
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47 if distinguished_name then
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48 local dn = {};
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49 for k, v in distinguished_name:gmatch("/([^=/]+)=([^/]+)") do
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50 table.insert(dn, k);
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51 dn[k] = v;
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52 end
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53 conf.distinguished_name = dn;
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54 else
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55 pctl.show_message("Please provide details to include in the certificate config file.");
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56 pctl.show_message("Leave the field empty to use the default value or '.' to exclude the field.")
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57 for _, k in ipairs(openssl._DN_order) do
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58 local v = conf.distinguished_name[k];
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59 if v then
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60 local nv = nil;
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61 if k == "commonName" then
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62 v = arg[1]
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63 elseif k == "emailAddress" then
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64 v = "xmpp@" .. arg[1];
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65 elseif k == "countryName" then
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66 local tld = arg[1]:match"%.([a-z]+)$";
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67 if tld and #tld == 2 and tld ~= "uk" then
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68 v = tld:upper();
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69 end
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70 end
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71 nv = hi.show_prompt(("%s (%s):"):format(k, nv or v));
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72 nv = (not nv or nv == "") and v or nv;
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73 if nv:find"[\192-\252][\128-\191]+" then
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74 conf.req.string_mask = "utf8only"
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75 end
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76 conf.distinguished_name[k] = nv ~= "." and nv or nil;
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77 end
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78 end
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79 end
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80 local conf_file, err = io.open(conf_filename, "w");
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81 if not conf_file then
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82 pctl.show_warning("Could not open OpenSSL config file for writing");
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83 pctl.show_warning(err);
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84 os.exit(1);
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85 end
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86 conf_file:write(conf:serialize());
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87 conf_file:close();
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88 print("");
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89 pctl.show_message("Config written to %s", conf_filename);
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90 return nil, conf_filename;
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91 else
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92 pctl.show_usage("cert config HOSTNAME [HOSTNAME+]", "Builds a certificate config file covering the supplied hostname(s)")
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93 end
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94 end
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95
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96 function cert_commands.key(arg)
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97 if #arg >= 1 and arg[1] ~= "--help" then
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98 local key_filename = cert_basedir .. "/" .. arg[1] .. ".key";
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99 if use_existing(key_filename) then
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100 return nil, key_filename;
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101 end
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102 os.remove(key_filename); -- This file, if it exists is unlikely to have write permissions
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103 local key_size = tonumber(arg[2] or hi.show_prompt("Choose key size (2048):") or 2048);
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104 local old_umask = pposix.umask("0377");
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105 if openssl.genrsa{out=key_filename, key_size} then
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106 os.execute(("chmod 400 '%s'"):format(key_filename));
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107 pctl.show_message("Key written to %s", key_filename);
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108 pposix.umask(old_umask);
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109 return nil, key_filename;
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110 end
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111 pctl.show_message("There was a problem, see OpenSSL output");
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112 else
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113 pctl.show_usage("cert key HOSTNAME <bits>", "Generates a RSA key named HOSTNAME.key\n "
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114 .."Prompts for a key size if none given")
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115 end
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116 end
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117
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118 function cert_commands.request(arg)
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parents:
diff changeset
119 if #arg >= 1 and arg[1] ~= "--help" then
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parents:
diff changeset
120 local req_filename = cert_basedir .. "/" .. arg[1] .. ".req";
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parents:
diff changeset
121 if use_existing(req_filename) then
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parents:
diff changeset
122 return nil, req_filename;
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
123 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
124 local _, key_filename = cert_commands.key({arg[1]});
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parents:
diff changeset
125 local _, conf_filename = cert_commands.config(arg);
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
126 if openssl.req{new=true, key=key_filename, utf8=true, sha256=true, config=conf_filename, out=req_filename} then
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parents:
diff changeset
127 pctl.show_message("Certificate request written to %s", req_filename);
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parents:
diff changeset
128 else
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parents:
diff changeset
129 pctl.show_message("There was a problem, see OpenSSL output");
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parents:
diff changeset
130 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
131 else
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Matthew Wild <mwild1@gmail.com>
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diff changeset
132 pctl.show_usage("cert request HOSTNAME [HOSTNAME+]", "Generates a certificate request for the supplied hostname(s)")
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parents:
diff changeset
133 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
134 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
135
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
136 function cert_commands.generate(arg)
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
137 if #arg >= 1 and arg[1] ~= "--help" then
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parents:
diff changeset
138 local cert_filename = cert_basedir .. "/" .. arg[1] .. ".crt";
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
139 if use_existing(cert_filename) then
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
140 return nil, cert_filename;
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
141 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 local _, key_filename = cert_commands.key({arg[1]});
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parents:
diff changeset
143 local _, conf_filename = cert_commands.config(arg);
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
144 if key_filename and conf_filename and cert_filename
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
145 and openssl.req{new=true, x509=true, nodes=true, key=key_filename,
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
146 days=365, sha256=true, utf8=true, config=conf_filename, out=cert_filename} then
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
147 pctl.show_message("Certificate written to %s", cert_filename);
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
148 print();
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diff changeset
149 else
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
150 pctl.show_message("There was a problem, see OpenSSL output");
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parents:
diff changeset
151 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
152 else
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Matthew Wild <mwild1@gmail.com>
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diff changeset
153 pctl.show_usage("cert generate HOSTNAME [HOSTNAME+]", "Generates a self-signed certificate for the current hostname(s)")
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parents:
diff changeset
154 end
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parents:
diff changeset
155 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
156
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
157 local function sh_esc(s)
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
158 return "'" .. s:gsub("'", "'\\''") .. "'";
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parents:
diff changeset
159 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
160
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
161 local function copy(from, to, umask, owner, group)
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
162 local old_umask = umask and pposix.umask(umask);
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
163 local attrs = lfs.attributes(to);
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
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parents:
diff changeset
164 if attrs then -- Move old file out of the way
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
165 local backup = to..".bkp~"..os.date("%FT%T", attrs.change);
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
166 os.rename(to, backup);
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
167 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
168 -- FIXME friendlier error handling, maybe move above backup back?
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
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parents:
diff changeset
169 local input = assert(io.open(from));
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
170 local output = assert(io.open(to, "w"));
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
171 local data = input:read(2^11);
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
172 while data and output:write(data) do
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
173 data = input:read(2^11);
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parents:
diff changeset
174 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
175 assert(input:close());
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
176 assert(output:close());
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
177 if not prosody.installed then
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
178 -- FIXME this is possibly specific to GNU chown
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
179 os.execute(("chown -c --reference=%s %s"):format(sh_esc(cert_basedir), sh_esc(to)));
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
180 elseif owner and group then
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
181 local ok = os.execute(("chown %s:%s %s"):format(sh_esc(owner), sh_esc(group), sh_esc(to)));
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
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parents:
diff changeset
182 assert(ok == true or ok == 0, "Failed to change ownership of "..to);
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
183 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
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parents:
diff changeset
184 if old_umask then pposix.umask(old_umask); end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
185 return true;
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
186 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
187
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
188 function cert_commands.import(arg)
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
189 local hostnames = {};
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
190 -- Move hostname arguments out of arg, the rest should be a list of paths
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
191 while arg[1] and prosody.hosts[ arg[1] ] do
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
192 table.insert(hostnames, table.remove(arg, 1));
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
193 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
194 if hostnames[1] == nil then
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
195 local domains = os.getenv"RENEWED_DOMAINS"; -- Set if invoked via certbot
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
196 if domains then
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
197 for host in domains:gmatch("%S+") do
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
198 table.insert(hostnames, host);
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
199 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
200 else
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
201 for host in pairs(prosody.hosts) do
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
202 if host ~= "*" and configmanager.get(host, "enabled") ~= false then
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
203 table.insert(hostnames, host);
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
204 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
205 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
206 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
207 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
208 if not arg[1] or arg[1] == "--help" then -- Probably forgot the path
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
209 pctl.show_usage("cert import [HOSTNAME+] /path/to/certs [/other/paths/]+",
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
210 "Copies certificates to "..cert_basedir);
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
211 return 1;
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
212 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
213 local owner, group;
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
214 if pposix.getuid() == 0 then -- We need root to change ownership
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
215 owner = configmanager.get("*", "prosody_user") or "prosody";
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
216 group = configmanager.get("*", "prosody_group") or owner;
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
217 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
218 local cm = require "core.certmanager";
12104
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
219 local files_by_name = {}
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
220 for _, dir in ipairs(arg) do
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
221 cm.index_certs(dir, files_by_name);
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
222 end
10871
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
223 local imported = {};
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
224 for _, host in ipairs(hostnames) do
12104
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
225 local paths = cm.find_cert_in_index(files_by_name, host);
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
226 if paths then
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
227 copy(paths.certificate, cert_basedir .. "/" .. host .. ".crt", nil, owner, group);
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
228 copy(paths.key, cert_basedir .. "/" .. host .. ".key", "0377", owner, group);
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
229 table.insert(imported, host);
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
230 else
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
231 -- TODO Say where we looked
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
232 pctl.show_warning("No certificate for host "..host.." found :(");
10871
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
233 end
12104
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
234 -- TODO Additional checks
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
235 -- Certificate names matches the hostname
29765ac7f72f prosodyctl cert: use the indexing functions for better UX
Jonas Schäfer <jonas@wielicki.name>
parents: 11203
diff changeset
236 -- Private key matches public key in certificate
10871
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
237 end
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
238 if imported[1] then
e5dee71d0ebb prosodyctl+util.prosodyctl.*: Start breaking up the ever-growing prosodyctl
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
239 pctl.show_message("Imported certificate and key for hosts %s", table.concat(imported, ", "));
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240 local ok, err = pctl.reload();
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241 if not ok and err ~= "not-running" then
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242 pctl.show_message(pctl.error_messages[err]);
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243 end
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244 else
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245 pctl.show_warning("No certificates imported :(");
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246 return 1;
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247 end
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248 end
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249
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250 local function cert(arg)
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251 if #arg >= 1 and arg[1] ~= "--help" then
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252 openssl = require "util.openssl";
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253 lfs = require "lfs";
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254 local cert_dir_attrs = lfs.attributes(cert_basedir);
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255 if not cert_dir_attrs then
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256 pctl.show_warning("The directory "..cert_basedir.." does not exist");
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257 return 1; -- TODO Should we create it?
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258 end
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259 local uid = pposix.getuid();
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260 if uid ~= 0 and uid ~= cert_dir_attrs.uid then
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261 pctl.show_warning("The directory "..cert_basedir.." is not owned by the current user, won't be able to write files to it");
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262 return 1;
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263 elseif not cert_dir_attrs.permissions then -- COMPAT with LuaFilesystem < 1.6.2 (hey CentOS!)
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264 pctl.show_message("Unable to check permissions on %s (LuaFilesystem 1.6.2+ required)", cert_basedir);
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265 pctl.show_message("Please confirm that Prosody (and only Prosody) can write to this directory)");
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266 elseif cert_dir_attrs.permissions:match("^%.w..%-..%-.$") then
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267 pctl.show_warning("The directory "..cert_basedir.." not only writable by its owner");
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268 return 1;
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269 end
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270 local subcmd = table.remove(arg, 1);
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271 if type(cert_commands[subcmd]) == "function" then
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272 if subcmd ~= "import" then -- hostnames are optional for import
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273 if not arg[1] then
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274 pctl.show_message"You need to supply at least one hostname"
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275 arg = { "--help" };
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276 end
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277 if arg[1] ~= "--help" and not prosody.hosts[arg[1]] then
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278 pctl.show_message(pctl.error_messages["no-such-host"]);
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279 return 1;
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280 end
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281 end
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282 return cert_commands[subcmd](arg);
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283 elseif subcmd == "check" then
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284 return require "util.prosodyctl.check".check({"certs"});
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285 end
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286 end
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287 pctl.show_usage("cert config|request|generate|key|import", "Helpers for generating X.509 certificates and keys.")
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288 for _, cmd in pairs(cert_commands) do
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289 print()
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290 cmd{ "--help" }
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291 end
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292 end
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293
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294 return {
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295 cert = cert;
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296 };