prosody-modules
3fb5f173f213
mod_adhoc_account_management/mod_adhoc_account_management.lua

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mod_adhoc_account_management/mod_adhoc_account_management.lua @ 2834:3fb5f173f213

mod_auth_external: Make sure processes are killed when Prosody shuts down This is needed because modules aren't unloaded during shutdown. The global server-cleanup event seems appropriate to use here.
author Kim Alvefur <zash@zash.se>
date Sat, 18 Nov 2017 01:01:59 +0100
parent 1090:1aa48916eb8b
child 3416:c6dd65354db0
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1 local dataforms_new = require "util.dataforms".new;
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2 local usermanager_set_password = require "core.usermanager".set_password;
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3 local usermanager_test_password = require "core.usermanager".test_password;
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4 local jid_split = require"util.jid".split;
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5 local close_others = module:get_option_boolean("close_sessions_on_password_change", true)
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6 local require_confirm = module:get_option_boolean("require_confirm_password", true)
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7 local require_current = module:get_option_boolean("require_current_password", true)
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8
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9 local change_password_layout = {
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10 title = "Changing Your Password";
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11 instructions = "Fill out this form to change a your password.";
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12
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13 {
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14 -- This is meta
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15 name = "FORM_TYPE",
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16 type = "hidden",
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17 -- Reuses form type from XEP 77
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18 value = "jabber:iq:register:changepassword",
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19 };
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20 {
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21 name = "password",
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22 type = "text-private",
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23 required = true,
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24 label = "New Password",
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25 };
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26 };
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27 if require_confirm then
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28 table.insert(change_password_layout, {
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29 name = "password-confirm",
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30 type = "text-private",
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31 required = true,
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32 label = "Confirm new password",
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33 });
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34 end
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35 if require_current then
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36 table.insert(change_password_layout, 2, {
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37 name = "password-current",
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38 type = "text-private",
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39 required = true,
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40 label = "Current password",
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41 });
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42 end
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43 change_password_layout = dataforms_new(change_password_layout);
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44
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45 function change_password_command_handler(self, data, state)
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46 if not state then -- New session, send the form
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47 return { status = "executing", actions = { "complete" }, form = change_password_layout }, true;
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48 else
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49 if data.action == "cancel" then
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50 return { status = "canceled" };
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51 end
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52
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53 -- Who are we talking to?
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54 local username, hostname = jid_split(data.from);
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55 if not username or hostname ~= module.host then
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56 return { status = "error", error = { type = "cancel",
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57 condition = "forbidden", message = "Invalid user or hostname." } };
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58 end
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59
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60 -- Extract data from the form
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61 local fields = change_password_layout:data(data.form);
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62
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63 -- Validate
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64 if require_current then
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65 if not fields["password-current"] or #fields["password-current"] == 0 then
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66 return { status = "error", error = { type = "modify",
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67 condition = "bad-request", message = "Please enter your current password" } };
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68 elseif not usermanager_test_password(username, hostname, fields["password-current"]) then
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69 return { status = "error", error = { type = "modify",
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70 condition = "bad-request", message = "Your current password was incorrect" } };
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71 end
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72 end
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73
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74 if require_confirm and fields["password-confirm"] ~= fields["password"] then
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75 return { status = "error", error = { type = "modify",
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76 condition = "bad-request", message = "New password didn't match the confirmation" } };
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77 end
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78
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79 if not fields.password or #fields.password == 0 then
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80 return { status = "error", error = { type = "modify",
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81 condition = "bad-request", message = "Please enter a new password" } };
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82 end
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83
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84 -- All is good, so change password.
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85 module:log("debug", "About to usermanager.set_password(%q, password, %q)", username, hostname);
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86 local ok, err = usermanager_set_password(username, fields.password, hostname);
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87 if ok then
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88 if close_others then
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89 for _, sess in pairs(hosts[hostname].sessions[username].sessions) do
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90 if sess.full_jid ~= data.from then
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91 sess:close{ condition = "reset", text = "Password changed" }
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92 end
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93 end
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94 end
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95 return { status = "completed", info = "Password successfully changed" };
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96 else
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97 module:log("warn", "%s@%s could not change password: %s", username, hostname, tostring(err));
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98 return { status = "error", error = { type = "cancel",
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99 condition = "internal-server-error", message = "Could not save new password: "..tostring(err) } };
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100 end
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101 end
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102 end
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103
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104 -- Feature requests? What could fit under account management?
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105
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106
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107 local adhoc_new = module:require "adhoc".new;
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108 local adhoc_passwd = adhoc_new("Change Password", "passwd", change_password_command_handler, "user");
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109 module:add_item ("adhoc", adhoc_passwd);