Mercurial > prosody-modules
view mod_authz_delegate/mod_authz_delegate.lua @ 5320:c450dbf6c0fa
mod_audit_status: New module to log server status to audit log
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 07 Apr 2023 12:09:21 +0100 |
parents | 98d5acb93439 |
children |
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local target_host = assert(module:get_option("authz_delegate_to")); local this_host = module:get_host(); local array = require"util.array"; local jid_split = import("prosody.util.jid", "split"); local hosts = prosody.hosts; function get_jids_with_role(role) --luacheck: ignore 212/role return nil end function get_user_role(user) -- this is called where the JID belongs to the host this module is loaded on -- that means we have to delegate that to get_jid_role with an appropriately composed JID return hosts[target_host].authz.get_jid_role(user .. "@" .. this_host) end function set_user_role(user, role_name) --luacheck: ignore 212/user 212/role_name -- no roles for entities on this host. return false, "cannot set user role on delegation target" end function get_user_secondary_roles(user) --luacheck: ignore 212/user -- no roles for entities on this host. return {} end function add_user_secondary_role(user, role_name) --luacheck: ignore 212/user 212/role_name -- no roles for entities on this host. return nil, "cannot set user role on delegation target" end function remove_user_secondary_role(user, role_name) --luacheck: ignore 212/user 212/role_name -- no roles for entities on this host. return nil, "cannot set user role on delegation target" end function user_can_assume_role(user, role_name) --luacheck: ignore 212/user 212/role_name -- no roles for entities on this host. return false end function get_jid_role(jid) local user, host = jid_split(jid); if host == target_host then return hosts[target_host].authz.get_user_role(user); end return hosts[target_host].authz.get_jid_role(jid); end function set_jid_role(jid) --luacheck: ignore 212/jid -- TODO: figure out if there are actually legitimate uses for this... return nil, "cannot set jid role on delegation target" end local default_permission_queue = array{}; function add_default_permission(role_name, action, policy) -- NOTE: we always record default permissions, because the delegated-to -- host may be re-activated. default_permission_queue:push({ role_name = role_name, action = action, policy = policy, }); local target_host_object = hosts[target_host]; local authz = target_host_object and target_host_object.authz; if not authz then module:log("debug", "queueing add_default_permission call for later, %s is not active yet", target_host); return; end return authz.add_default_permission(role_name, action, policy) end function get_role_by_name(role_name) return hosts[target_host].authz.get_role_by_name(role_name) end function get_all_roles() return hosts[target_host].authz.get_all_roles() end module:hook_global("host-activated", function(host) if host == target_host then local authz = hosts[target_host].authz; module:log("debug", "replaying %d queued permission changes", #default_permission_queue); assert(authz); -- replay default permission changes, if any for i, item in ipairs(default_permission_queue) do authz.add_default_permission(item.role_name, item.action, item.policy); end -- NOTE: we do not clear that array here -- in case the target_host is -- re-activated end end, -10000)