diff options
Diffstat (limited to 'plugins/adhoc')
| -rw-r--r-- | plugins/adhoc/adhoc.lib.lua | 14 | ||||
| -rw-r--r-- | plugins/adhoc/mod_adhoc.lua | 45 |
2 files changed, 26 insertions, 33 deletions
diff --git a/plugins/adhoc/adhoc.lib.lua b/plugins/adhoc/adhoc.lib.lua index 4cf6911d..0ce45e19 100644 --- a/plugins/adhoc/adhoc.lib.lua +++ b/plugins/adhoc/adhoc.lib.lua @@ -4,7 +4,7 @@ -- COPYING file in the source package for more information. -- -local st, uuid = require "util.stanza", require "util.uuid"; +local st, uuid = require "prosody.util.stanza", require "prosody.util.uuid"; local xmlns_cmd = "http://jabber.org/protocol/commands"; @@ -23,10 +23,16 @@ end function _M.new(name, node, handler, permission) if not permission then error "adhoc.new() expects a permission argument, none given" - end - if permission == "user" then + elseif permission == "user" then error "the permission mode 'user' has been renamed 'any', please update your code" end + if permission == "admin" then + module:default_permission("prosody:admin", "adhoc:"..node); + permission = "check"; + elseif permission == "global_admin" then + module:default_permission("prosody:operator", "adhoc:"..node); + permission = "check"; + end return { name = name, node = node, handler = handler, cmdtag = _cmdtag, permission = permission }; end @@ -34,6 +40,8 @@ function _M.handle_cmd(command, origin, stanza) local cmdtag = stanza.tags[1] local sessionid = cmdtag.attr.sessionid or uuid.generate(); local dataIn = { + origin = origin; + stanza = stanza; to = stanza.attr.to; from = stanza.attr.from; action = cmdtag.attr.action or "execute"; diff --git a/plugins/adhoc/mod_adhoc.lua b/plugins/adhoc/mod_adhoc.lua index 09a72075..8abfff99 100644 --- a/plugins/adhoc/mod_adhoc.lua +++ b/plugins/adhoc/mod_adhoc.lua @@ -5,28 +5,26 @@ -- COPYING file in the source package for more information. -- -local it = require "util.iterators"; -local st = require "util.stanza"; -local is_admin = require "core.usermanager".is_admin; -local jid_host = require "util.jid".host; +local it = require "prosody.util.iterators"; +local st = require "prosody.util.stanza"; +local jid_host = require "prosody.util.jid".host; local adhoc_handle_cmd = module:require "adhoc".handle_cmd; local xmlns_cmd = "http://jabber.org/protocol/commands"; local commands = {}; module:add_feature(xmlns_cmd); +local function check_permissions(event, node, command, execute) + return (command.permission == "check" and module:may("adhoc:"..node, event, not execute)) + or (command.permission == "local_user" and jid_host(event.stanza.attr.from) == module.host) + or (command.permission == "any"); +end + module:hook("host-disco-info-node", function (event) local stanza, origin, reply, node = event.stanza, event.origin, event.reply, event.node; if commands[node] then - local from = stanza.attr.from; - local privileged = is_admin(from, stanza.attr.to); - local global_admin = is_admin(from); - local hostname = jid_host(from); local command = commands[node]; - if (command.permission == "admin" and privileged) - or (command.permission == "global_admin" and global_admin) - or (command.permission == "local_user" and hostname == module.host) - or (command.permission == "any") then + if check_permissions(event, node, command) then reply:tag("identity", { name = command.name, category = "automation", type = "command-node" }):up(); reply:tag("feature", { var = xmlns_cmd }):up(); @@ -44,20 +42,13 @@ module:hook("host-disco-info-node", function (event) end); module:hook("host-disco-items-node", function (event) - local stanza, reply, disco_node = event.stanza, event.reply, event.node; + local reply, disco_node = event.reply, event.node; if disco_node ~= xmlns_cmd then return; end - local from = stanza.attr.from; - local admin = is_admin(from, stanza.attr.to); - local global_admin = is_admin(from); - local hostname = jid_host(from); for node, command in it.sorted_pairs(commands) do - if (command.permission == "admin" and admin) - or (command.permission == "global_admin" and global_admin) - or (command.permission == "local_user" and hostname == module.host) - or (command.permission == "any") then + if check_permissions(event, node, command) then reply:tag("item", { name = command.name, node = node, jid = module:get_host() }); reply:up(); @@ -71,20 +62,14 @@ module:hook("iq-set/host/"..xmlns_cmd..":command", function (event) local node = stanza.tags[1].attr.node local command = commands[node]; if command then - local from = stanza.attr.from; - local admin = is_admin(from, stanza.attr.to); - local global_admin = is_admin(from); - local hostname = jid_host(from); - if (command.permission == "admin" and not admin) - or (command.permission == "global_admin" and not global_admin) - or (command.permission == "local_user" and hostname ~= module.host) then + if not check_permissions(event, node, command, true) then origin.send(st.error_reply(stanza, "auth", "forbidden", "You don't have permission to execute this command"):up() - :add_child(commands[node]:cmdtag("canceled") + :add_child(command:cmdtag("canceled") :tag("note", {type="error"}):text("You don't have permission to execute this command"))); return true end -- User has permission now execute the command - adhoc_handle_cmd(commands[node], origin, stanza); + adhoc_handle_cmd(command, origin, stanza); return true; end end, 500); |